diff --git a/bsp/lpc176x/rtthread-lpc17xx.ld b/bsp/lpc176x/rtthread-lpc17xx.ld index 928a27fa02..67d6cabfda 100644 --- a/bsp/lpc176x/rtthread-lpc17xx.ld +++ b/bsp/lpc176x/rtthread-lpc17xx.ld @@ -43,6 +43,21 @@ SECTIONS __rt_init_end = .; . = ALIGN(4); + PROVIDE(__ctors_start__ = .); + /* old GCC version uses .ctors */ + KEEP(*(SORT(.ctors.*))) + KEEP(*(.ctors)) + /* new GCC version uses .init_array */ + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + PROVIDE(__ctors_end__ = .); + + /* section information for modules */ + . = ALIGN(4); + __rtmsymtab_start = .; + KEEP(*(RTMSymTab)) + __rtmsymtab_end = .; + . = ALIGN(4); _etext = .; } > CODE = 0 diff --git a/bsp/lpc178x/drivers/board.c b/bsp/lpc178x/drivers/board.c index cb974bfa07..42cc85912a 100644 --- a/bsp/lpc178x/drivers/board.c +++ b/bsp/lpc178x/drivers/board.c @@ -65,7 +65,7 @@ void rt_hw_board_init() #endif /* init systick */ - SysTick_Config( SystemCoreClock/RT_TICK_PER_SECOND - 1); + SysTick_Config(SystemCoreClock/RT_TICK_PER_SECOND); /* set pend exception priority */ NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1); diff --git a/bsp/lpc408x/applications/application.c b/bsp/lpc408x/applications/application.c index 91a59bcea1..b77caa220c 100644 --- a/bsp/lpc408x/applications/application.c +++ b/bsp/lpc408x/applications/application.c @@ -14,7 +14,11 @@ #include -#include +#ifdef RT_USING_FINSH +#include +#include +#endif + #ifdef RT_USING_COMPONENTS_INIT #include #endif @@ -25,12 +29,8 @@ void rt_init_thread_entry(void *parameter) /* Initialization RT-Thread Components */ #ifdef RT_USING_COMPONENTS_INIT rt_components_init(); -#endif - -#ifdef RT_USING_FINSH - /* initialize finsh */ +#elif defined(RT_USING_FINSH) finsh_system_init(); - finsh_set_device(FINSH_DEVICE_NAME); #endif } diff --git a/bsp/lpc408x/applications/board.c b/bsp/lpc408x/applications/board.c index d703b1583e..f50148ae1c 100644 --- a/bsp/lpc408x/applications/board.c +++ b/bsp/lpc408x/applications/board.c @@ -52,7 +52,7 @@ void rt_hw_board_init() #endif /* init systick */ - SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND - 1); + SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND); /* set pend exception priority */ NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1); /*init uart device*/ diff --git a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s index c5a5dbefd9..efda7f9c2b 100644 --- a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s +++ b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s @@ -96,10 +96,10 @@ __Vectors DCD __initial_sp ; 0 Top of Stack DCD ADC1_IRQHandler ; 37 ADC1 DCD SSP0_OR_SSP1_IRQHandler ; 38 SSP0 or SSP1 DCD EVENTROUTER_IRQHandler ; 39 Event router - DCD USART0_IRQHandler ; 40 USART0 + DCD UART0_IRQHandler ; 40 USART0 DCD UART1_IRQHandler ; 41 UART1/Modem - DCD USART2_OR_C_CAN1_IRQHandler ; 42 USART2 or C CAN1 - DCD USART3_IRQHandler ; 43 USART3 + DCD UART2_OR_C_CAN1_IRQHandler ; 42 USART2 or C CAN1 + DCD UART3_IRQHandler ; 43 USART3 DCD I2S0_OR_I2S1_OR_QEI_IRQHandler ; 44 I2S0 or I2S1 or QEI DCD C_CAN0_IRQHandler ; 45 C CAN0 DCD 0 ; 46 Reserved @@ -175,10 +175,10 @@ Default_Handler PROC EXPORT ADC1_IRQHandler [WEAK] EXPORT SSP0_OR_SSP1_IRQHandler [WEAK] EXPORT EVENTROUTER_IRQHandler [WEAK] - EXPORT USART0_IRQHandler [WEAK] + EXPORT UART0_IRQHandler [WEAK] EXPORT UART1_IRQHandler [WEAK] - EXPORT USART2_OR_C_CAN1_IRQHandler [WEAK] - EXPORT USART3_IRQHandler [WEAK] + EXPORT UART2_OR_C_CAN1_IRQHandler [WEAK] + EXPORT UART3_IRQHandler [WEAK] EXPORT I2S0_OR_I2S1_OR_QEI_IRQHandler [WEAK] EXPORT C_CAN0_IRQHandler [WEAK] @@ -206,10 +206,10 @@ SPI_OR_DAC_IRQHandler ADC1_IRQHandler SSP0_OR_SSP1_IRQHandler EVENTROUTER_IRQHandler -USART0_IRQHandler +UART0_IRQHandler UART1_IRQHandler -USART2_OR_C_CAN1_IRQHandler -USART3_IRQHandler +UART2_OR_C_CAN1_IRQHandler +UART3_IRQHandler I2S0_OR_I2S1_OR_QEI_IRQHandler C_CAN0_IRQHandler diff --git a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s index 879e33872d..9d8b409c2c 100644 --- a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s +++ b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s @@ -109,30 +109,56 @@ __interrupt_vector: .type Reset_Handler, %function Reset_Handler: .fnstart -.ifdef RAM_MODE -/* Clear .bss section (Zero init) */ - mov R0, #0 - ldr R1, =__bss_start__ - ldr R2, =__bss_end__ - cmp R1,R2 - beq BSSIsEmpty -LoopZI: - cmp R1, R2 - bhs BSSIsEmpty - str R0, [R1] - add R1, #4 - blo LoopZI -BSSIsEmpty: +/* Single section scheme. + * + * The ranges of copy from/to are specified by following symbols + * _sidata: LMA of start of the section to copy from. Usually end of text + * _sdata: VMA of start of the section to copy to + * _edata: VMA of end of the section to copy to + * + * All addresses must be aligned to 4 bytes boundary. + */ + ldr r1, =_sidata + ldr r2, =_sdata + ldr r3, =_edata + + subs r3, r2 + ble .L_loop1_done + +.L_loop1: + subs r3, #4 + ldr r0, [r1,r3] + str r0, [r2,r3] + bgt .L_loop1 + +.L_loop1_done: + +/* Single BSS section scheme. + * + * The BSS section is specified by following symbols + * __bss_start: start of the BSS section. + * __bss_end: end of the BSS section. + * + * Both addresses must be aligned to 4 bytes boundary. + */ + ldr r1, =__bss_start + ldr r2, =__bss_end + + movs r0, 0 + + subs r2, r1 + ble .L_loop3_done + +.L_loop3: + subs r2, #4 + str r0, [r1, r2] + bgt .L_loop3 +.L_loop3_done: + ldr R0, =SystemInit blx R0 ldr R0,=main bx R0 -.else - ldr R0, =SystemInit - blx R0 - ldr R0,=main - bx R0 -.endif .pool .cantunwind diff --git a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s index 5a7b26405d..39baf24094 100644 --- a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s +++ b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s @@ -6,9 +6,9 @@ .syntax unified .cpu cortex-m0 - .fpu softvfp + .arch armv6-m .thumb - + .word _sidata .word _sdata .word _edata @@ -43,59 +43,38 @@ __interrupt_vector: .long SysTick_Handler /* SysTick Handler */ /* External Interrupts */ - .long DAC_IRQHandler /* 16 D/A Converter */ - .long M4CORE_IRQHandler /* 17 M0 Core */ - .long DMA_IRQHandler /* 18 General Purpose DMA */ - .long EZH_IRQHandler /* 19 EZH/EDM */ - .long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */ - .long ETH_IRQHandler /* 21 Ethernet */ - .long SDIO_IRQHandler /* 22 SD/MMC */ - .long LCD_IRQHandler /* 23 LCD */ - .long USB0_IRQHandler /* 24 USB0 */ - .long USB1_IRQHandler /* 25 USB1 */ - .long SCT_IRQHandler /* 26 State Configurable Timer */ - .long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/ - .long TIMER0_IRQHandler /* 28 Timer0 */ - .long TIMER1_IRQHandler /* 29 Timer1 */ - .long TIMER2_IRQHandler /* 30 Timer2 */ - .long TIMER3_IRQHandler /* 31 Timer3 */ - .long MCPWM_IRQHandler /* 32 Motor Control PWM */ - .long ADC0_IRQHandler /* 33 A/D Converter 0 */ - .long I2C0_IRQHandler /* 34 I2C0 */ - .long I2C1_IRQHandler /* 35 I2C1 */ - .long SPI_IRQHandler /* 36 SPI */ - .long ADC1_IRQHandler /* 37 A/D Converter 1 */ - .long SSP0_IRQHandler /* 38 SSP0 */ - .long SSP1_IRQHandler /* 39 SSP1 */ - .long UART0_IRQHandler /* 40 UART0 */ - .long UART1_IRQHandler /* 41 UART1 */ - .long UART2_IRQHandler /* 42 UART2 */ - .long UART3_IRQHandler /* 43 UART3 */ - .long I2S0_IRQHandler /* 44 I2S0 */ - .long I2S1_IRQHandler /* 45 I2S1 */ - .long SPIFI_IRQHandler /* 46 SPI Flash Interface */ - .long SGPIO_IRQHandler /* 47 SGPIO */ - .long GPIO0_IRQHandler /* 48 GPIO0 */ - .long GPIO1_IRQHandler /* 49 GPIO1 */ - .long GPIO2_IRQHandler /* 50 GPIO2 */ - .long GPIO3_IRQHandler /* 51 GPIO3 */ - .long GPIO4_IRQHandler /* 52 GPIO4 */ - .long GPIO5_IRQHandler /* 53 GPIO5 */ - .long GPIO6_IRQHandler /* 54 GPIO6 */ - .long GPIO7_IRQHandler /* 55 GPIO7 */ - .long GINT0_IRQHandler /* 56 GINT0 */ - .long GINT1_IRQHandler /* 57 GINT1 */ - .long EVRT_IRQHandler /* 58 Event Router */ - .long CAN1_IRQHandler /* 59 C_CAN1 */ - .long 0 /* 60 Reserved */ - .long VADC_IRQHandler /* 61 VADC */ - .long ATIMER_IRQHandler /* 62 ATIMER */ - .long RTC_IRQHandler /* 63 RTC */ - .long 0 /* 64 Reserved */ - .long WDT_IRQHandler /* 65 WDT */ - .long M0s_IRQHandler /* 66 M0s */ - .long CAN0_IRQHandler /* 67 C_CAN0 */ - .long QEI_IRQHandler /* 68 QEI */ + .long RTC_IRQHandler /* 16 D/A Converter */ + .long M4CORE_IRQHandler /* 17 M0 Core */ + .long DMA_IRQHandler /* 18 General Purpose DMA */ + .long 0 /* 19 EZH/EDM */ + .long FLASHEEPROMAT_IRQHandler /* 20 Reserved for Typhoon */ + .long ETH_IRQHandler /* 21 Ethernet */ + .long SDIO_IRQHandler /* 22 SD/MMC */ + .long LCD_IRQHandler /* 23 LCD */ + .long USB0_IRQHandler /* 24 USB0 */ + .long USB1_IRQHandler /* 25 USB1 */ + .long SCT_IRQHandler /* 26 State Configurable Timer */ + .long RIT_OR_WWDT_IRQHandler /* 27 Repetitive Interrupt Timer*/ + .long TIMER0_IRQHandler /* 28 Timer0 */ + .long GINT1_IRQHandler /* 29 Timer1 */ + .long PIN_INT4_IRQHandler /* 30 Timer2 */ + .long TIMER3_IRQHandler /* 31 Timer3 */ + .long MCPWM_IRQHandler /* 32 Motor Control PWM */ + .long ADC0_IRQHandler /* 33 A/D Converter 0 */ + .long I2C0_OR_I2C1_IRQHandler /* 34 I2C0 */ + .long SGPIO_IRQHandler /* 35 I2C1 */ + .long SPI_OR_DAC_IRQHandler /* 36 SPI */ + .long ADC1_IRQHandler /* 37 A/D Converter 1 */ + .long SSP0_OR_SSP1_IRQHandler /* 38 SSP0 */ + .long EVENTROUTER_IRQHandler /* 39 SSP1 */ + .long UART0_IRQHandler /* 40 UART0 */ + .long UART1_IRQHandler /* 41 UART1 */ + .long UART2_OR_C_CAN1_IRQHandler /* 42 UART2 */ + .long UART3_IRQHandler /* 43 UART3 */ + .long I2S0_OR_I2S1_OR_QEI_IRQHandler /* 44 I2S0 */ + .long C_CAN0_IRQHandler /* 45 I2S1 */ + .long 0 /* 46 SPI Flash Interface */ + .long 0 /* 47 SGPIO */ .size __interrupt_vector, . - __interrupt_vector @@ -109,30 +88,56 @@ __interrupt_vector: .type Reset_Handler, %function Reset_Handler: .fnstart -.ifdef RAM_MODE -/* Clear .bss section (Zero init) */ - mov R0, #0 - ldr R1, =__bss_start__ - ldr R2, =__bss_end__ - cmp R1,R2 - beq BSSIsEmpty -LoopZI: - cmp R1, R2 - bhs BSSIsEmpty - str R0, [R1] - add R1, #4 - blo LoopZI -BSSIsEmpty: +/* Single section scheme. + * + * The ranges of copy from/to are specified by following symbols + * _sidata: LMA of start of the section to copy from. Usually end of text + * _sdata: VMA of start of the section to copy to + * _edata: VMA of end of the section to copy to + * + * All addresses must be aligned to 4 bytes boundary. + */ + ldr r1, =_sidata + ldr r2, =_sdata + ldr r3, =_edata + + subs r3, r2 + ble .L_loop1_done + +.L_loop1: + subs r3, #4 + ldr r0, [r1,r3] + str r0, [r2,r3] + bgt .L_loop1 + +.L_loop1_done: + +/* Single BSS section scheme. + * + * The BSS section is specified by following symbols + * __bss_start: start of the BSS section. + * __bss_end: end of the BSS section. + * + * Both addresses must be aligned to 4 bytes boundary. + */ + ldr r1, =__bss_start + ldr r2, =__bss_end + + movs r0, 0 + + subs r2, r1 + ble .L_loop3_done + +.L_loop3: + subs r2, #4 + str r0, [r1, r2] + bgt .L_loop3 +.L_loop3_done: + ldr R0, =SystemInit blx R0 ldr R0,=main bx R0 -.else - ldr R0, =SystemInit - blx R0 - ldr R0,=main - bx R0 -.endif .pool .cantunwind @@ -211,56 +216,34 @@ Default_Handler: .set \handler, Default_Handler .endm - IRQ DAC_IRQHandler - IRQ M0CORE_IRQHandler + IRQ RTC_IRQHandler + IRQ M4CORE_IRQHandler IRQ DMA_IRQHandler - IRQ EZH_IRQHandler - IRQ FLASH_EEPROM_IRQHandler + IRQ FLASHEEPROMAT_IRQHandler IRQ ETH_IRQHandler IRQ SDIO_IRQHandler IRQ LCD_IRQHandler IRQ USB0_IRQHandler IRQ USB1_IRQHandler IRQ SCT_IRQHandler - IRQ RIT_IRQHandler + IRQ RIT_OR_WWDT_IRQHandler IRQ TIMER0_IRQHandler - IRQ TIMER1_IRQHandler - IRQ TIMER2_IRQHandler + IRQ GINT1_IRQHandler + IRQ PIN_INT4_IRQHandler IRQ TIMER3_IRQHandler IRQ MCPWM_IRQHandler IRQ ADC0_IRQHandler - IRQ I2C0_IRQHandler - IRQ I2C1_IRQHandler - IRQ SPI_IRQHandler + IRQ I2C0_OR_I2C1_IRQHandler + IRQ SGPIO_IRQHandler + IRQ SPI_OR_DAC_IRQHandler IRQ ADC1_IRQHandler - IRQ SSP0_IRQHandler - IRQ SSP1_IRQHandler + IRQ SSP0_OR_SSP1_IRQHandler + IRQ EVENTROUTER_IRQHandler IRQ UART0_IRQHandler IRQ UART1_IRQHandler - IRQ UART2_IRQHandler + IRQ UART2_OR_C_CAN1_IRQHandler IRQ UART3_IRQHandler - IRQ I2S0_IRQHandler - IRQ I2S1_IRQHandler - IRQ SPIFI_IRQHandler - IRQ SGPIO_IRQHandler - IRQ GPIO0_IRQHandler - IRQ GPIO1_IRQHandler - IRQ GPIO2_IRQHandler - IRQ GPIO3_IRQHandler - IRQ GPIO4_IRQHandler - IRQ GPIO5_IRQHandler - IRQ GPIO6_IRQHandler - IRQ GPIO7_IRQHandler - IRQ GINT0_IRQHandler - IRQ GINT1_IRQHandler - IRQ EVRT_IRQHandler - IRQ CAN1_IRQHandler - IRQ VADC_IRQHandler - IRQ ATIMER_IRQHandler - IRQ RTC_IRQHandler - IRQ WDT_IRQHandler - IRQ M0s_IRQHandler - IRQ CAN0_IRQHandler - IRQ QEI_IRQHandler + IRQ I2S0_OR_I2S1_OR_QEI_IRQHandler + IRQ C_CAN0_IRQHandler .end diff --git a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c index c51bd1c67e..3309f50aaf 100644 --- a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c +++ b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c @@ -869,6 +869,7 @@ void SystemCoreClockUpdate (void) { *----------------------------------------------------------------------------*/ void SystemInit (void) { +#ifdef BOOT_PROCESSOR #if (__FPU_USED == 1) SCB->CPACR |= ((3UL << 10*2) | /* set CP10 Full Access */ (3UL << 11*2) ); /* set CP11 Full Access */ @@ -880,9 +881,10 @@ void SystemInit (void) { /* Configure PLL0 and PLL1, connect CPU clock to selected clock source */ SetClock(); - /* Update SystemCoreClock variable */ - SystemCoreClockUpdate(); - /* Configure External Memory Controller */ SystemInit_ExtMemCtl (); +#endif + + /* Update SystemCoreClock variable */ + SystemCoreClockUpdate(); } diff --git a/bsp/lpc43xx/M0/SConscript b/bsp/lpc43xx/M0/SConscript index e2c31c0755..8333973c01 100644 --- a/bsp/lpc43xx/M0/SConscript +++ b/bsp/lpc43xx/M0/SConscript @@ -2,12 +2,16 @@ from building import * cwd = GetCurrentDir() objs = [] -list = os.listdir(os.path.join(cwd, '..')) -for d in list: - if (d != 'M4' and d != 'M0'): - path = os.path.join(cwd, '..', d) - if os.path.isfile(os.path.join(path, 'SConscript')): - objs = objs + SConscript(os.path.join(path, 'SConscript')) +for d in os.listdir(os.path.join(cwd, '..')): + if d not in ('M0', 'M4'): + path = os.path.join('..', d, 'SConscript') + if os.path.isfile(os.path.join(cwd, path)): + objs = objs + SConscript(os.path.join(cwd, path)) + +for d in os.listdir(cwd): + p = os.path.join(d, 'SConscript'); + if os.path.isfile(os.path.join(cwd, p)): + objs = objs + SConscript(p) Return('objs') diff --git a/bsp/lpc43xx/M0/SConstruct b/bsp/lpc43xx/M0/SConstruct index f6f21f4ec4..c7967d02f6 100644 --- a/bsp/lpc43xx/M0/SConstruct +++ b/bsp/lpc43xx/M0/SConstruct @@ -5,7 +5,7 @@ import rtconfig if os.getenv('RTT_ROOT'): RTT_ROOT = os.getenv('RTT_ROOT') else: - RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', 'rt-thread') + RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', '..') sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] from building import * @@ -25,5 +25,23 @@ Export('rtconfig') # prepare building environment objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False) +if rtconfig.CROSS_TOOL == 'gcc': + import glob + # Remove the .o for M0 left on the drivers dir. + for i in glob.glob(GetCurrentDir() + '/../drivers/*.o'): + print 'RM %s' % i + os.unlink(i) + + if sys.platform.startswith('linux'): + import glob + ocwd = os.getcwdu() + res = os.system('cd ../Libraries/; find -name \*.o -exec rm {} \;') + os.chdir(ocwd) + else: + # Assume Windows. + ocwd = os.getcwdu() + print 'TODO: remove the object files in ../Libraries' + os.chdir(ocwd) + # do building DoBuilding(TARGET, objs) diff --git a/bsp/lpc43xx/applications/SConscript b/bsp/lpc43xx/M0/applications/SConscript similarity index 100% rename from bsp/lpc43xx/applications/SConscript rename to bsp/lpc43xx/M0/applications/SConscript diff --git a/bsp/lpc43xx/M0/applications/application.c b/bsp/lpc43xx/M0/applications/application.c new file mode 100644 index 0000000000..8e861873c8 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/application.c @@ -0,0 +1,121 @@ +/* + * File : application.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-07-13 xiaonong port for lpc43xx + */ + +#include +#include +#include +#include "drv_led.h" + +#ifdef RT_USING_FINSH +#include +#include +#endif + +#ifdef RT_USING_LOGTRACE +#include +#endif + +#ifdef RT_USING_VBUS +#include +#endif + +/* thread phase init */ +void rt_init_thread_entry(void *parameter) +{ +#ifdef RT_USING_LOGTRACE + log_trace_init(); + log_trace_set_device(RT_CONSOLE_DEVICE_NAME); +#endif + +#ifdef RT_USING_FINSH + /* initialize finsh */ + finsh_system_init(); + finsh_set_device(RT_CONSOLE_DEVICE_NAME); +#endif + +#ifdef RT_USING_VBUS + rt_vbus_do_init(); +#endif +} + +/*the led thread*/ +ALIGN(RT_ALIGN_SIZE) +static rt_uint8_t led_stack[1024]; +static struct rt_thread led_thread; +static void led_thread_entry(void *parameter) +{ + rt_device_t led_dev; + rt_device_t vbus_dev; + rt_err_t err; + + rt_led_hw_init(); + + led_dev = rt_device_find("led"); + if (led_dev == RT_NULL) + { + rt_kprintf("can not find the led device\n"); + return; + } + + vbus_dev = rt_device_find("vecho"); + if (vbus_dev == RT_NULL) + { + rt_kprintf("can not find the vbus device\n"); + return; + } + + err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR); + if (err != RT_EOK) + { + rt_kprintf("open vbus failed: %d\n", err); + return; + } + + while (1) + { + rt_uint8_t led_value; + int len; + + len = rt_device_read(vbus_dev, 0, &led_value, sizeof(led_value)); + if (len <= 0) + { + rt_kprintf("vbus read err: %d, %d\n", len, rt_get_errno()); + } + + led_dev->write(led_dev, 1, &led_value, sizeof(led_value)); + } +} + +int rt_application_init(void) +{ + rt_thread_t tid; + rt_err_t result; + tid = rt_thread_create("init", + rt_init_thread_entry, RT_NULL, + 2048, 3, 20); + if (tid != RT_NULL) + rt_thread_startup(tid); + + /* init led thread */ + result = rt_thread_init(&led_thread, "led", + led_thread_entry, RT_NULL, + (rt_uint8_t *)&led_stack[0], sizeof(led_stack), + 20, 5); + if (result == RT_EOK) + { + rt_thread_startup(&led_thread); + } + return 0; +} + diff --git a/bsp/lpc43xx/M0/applications/board.c b/bsp/lpc43xx/M0/applications/board.c new file mode 100644 index 0000000000..000bd52f40 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/board.c @@ -0,0 +1,67 @@ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard first implementation + * 2014-06-20 xiaonong ported to LPC43xx + */ + +#include +#include + +#include "board.h" +#include "drv_uart.h" + + +/** M0 does not have SysTick so we have to use RIT timer for it... */ +void RIT_OR_WWDT_IRQHandler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + if (LPC_RITIMER->CTRL & 0x01) + { + rt_tick_increase(); + LPC_RITIMER->CTRL |= 0x01; + } + + /* leave interrupt */ + rt_interrupt_leave(); +} + +extern void SystemCoreClockUpdate(void); + +/** + * This function will initial LPC43xx board. + */ +void rt_hw_board_init() +{ + SystemCoreClockUpdate(); + + /* Setup RIT timer. */ + LPC_RITIMER->MASK = 0; + LPC_RITIMER->COMPVAL = SystemCoreClock / RT_TICK_PER_SECOND; + /* Enable auto-clear. */ + LPC_RITIMER->CTRL |= 1 << 1; + /* Reset the counter as the counter is enabled after reset. */ + LPC_RITIMER->COUNTER = 0; + NVIC_SetPriority(M0_RITIMER_OR_WWDT_IRQn, (1 << __NVIC_PRIO_BITS) - 1); + NVIC_EnableIRQ(M0_RITIMER_OR_WWDT_IRQn); + + /* set pend exception priority */ + NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1); + + /* init uart device */ + rt_hw_uart_init(); + + /* setup the console device */ + rt_console_set_device(RT_CONSOLE_DEVICE_NAME); +} + diff --git a/bsp/lpc43xx/M0/applications/board.h b/bsp/lpc43xx/M0/applications/board.h new file mode 100644 index 0000000000..ee300eb739 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/board.h @@ -0,0 +1,59 @@ +/* + * File : board.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-09-22 Bernard add board.h to this bsp + * 2010-02-04 Magicoe add board.h to LPC176x bsp + * 2013-12-18 Bernard porting to LPC4088 bsp + */ + +#ifndef __BOARD_H__ +#define __BOARD_H__ + +#include "LPC43xx.h" +#include + +/* disable SDRAM in default */ +#ifndef LPC_EXT_SDRAM +#define LPC_EXT_SDRAM 0 +#endif + +// + +// +#define LPC_EXT_SDRAM_BEGIN 0xA0000000 +// +#define LPC_EXT_SDRAM_END 0xA2000000 + +// +// +//#define RT_USING_UART1 +// +//#define RT_USING_UART2 + +// + +#ifdef __CC_ARM +extern int Image$$RW_IRAM2$$ZI$$Limit; +#define HEAP_BEGIN ((void *)&Image$$RW_IRAM2$$ZI$$Limit) +#elif __ICCARM__ +#pragma section="HEAP" +#define HEAP_BEGIN (__segment_end("HEAP")) +#else +extern int __bss_end; +#define HEAP_BEGIN ((void *)&__bss_end) +#endif +#define HEAP_END (void*)(0x10080000 + 0x8000) + +void rt_hw_board_init(void); +int rt_hw_board_heap_init(void); +int rt_vbus_do_init(void); + +#endif diff --git a/bsp/lpc43xx/applications/startup.c b/bsp/lpc43xx/M0/applications/startup.c similarity index 100% rename from bsp/lpc43xx/applications/startup.c rename to bsp/lpc43xx/M0/applications/startup.c diff --git a/bsp/lpc43xx/M0/applications/vbus_conf.h b/bsp/lpc43xx/M0/applications/vbus_conf.h new file mode 100644 index 0000000000..62bec83227 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/vbus_conf.h @@ -0,0 +1,13 @@ +#ifndef __VBUS_CONF_H__ +#define __VBUS_CONF_H__ + +/* Number of blocks in VBus. The total size of VBus is + * RT_VMM_RB_BLK_NR * 64byte * 2. */ +#define RT_VMM_RB_BLK_NR 20 + +/* We don't use the IRQ number to trigger IRQ in this BSP. */ +#define RT_VBUS_GUEST_VIRQ 0 +#define RT_VBUS_HOST_VIRQ 0 + +#endif /* end of include guard: __VBUS_CONF_H__ */ + diff --git a/bsp/lpc43xx/M0/applications/vbus_drv.c b/bsp/lpc43xx/M0/applications/vbus_drv.c new file mode 100644 index 0000000000..24d7f19b58 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/vbus_drv.c @@ -0,0 +1,86 @@ +/* + * VMM Bus Driver + * + * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-07 Grissiom add comment + */ + +#include + +#ifdef RT_USING_VBUS +#include +#include +#include + +struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring"); + +int rt_vbus_do_init(void) +{ + return rt_vbus_init(&rt_vbus_rings[1], &rt_vbus_rings[0]); +} +INIT_COMPONENT_EXPORT(rt_vbus_do_init); + +int rt_vbus_hw_init(void) +{ + NVIC_ClearPendingIRQ(M0_M4CORE_IRQn); + NVIC_EnableIRQ(M0_M4CORE_IRQn); + return 0; +} + +void M4CORE_IRQHandler(void) +{ + LPC_CREG->M4TXEVENT = 0; + rt_vbus_isr(M0_M4CORE_IRQn, RT_NULL); +} + +int rt_vbus_hw_eoi(int irqnr, void *param) +{ + /* Nothing to do here as we cleared the interrupt in IRQHandler. */ + return 0; +} + +struct rt_vbus_dev rt_vbus_chn_devx[] = { + { + .req = + { + .prio = 30, + .name = "vecho", + .is_server = 0, + .recv_wm.low = RT_VMM_RB_BLK_NR / 3, + .recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3, + .post_wm.low = RT_VMM_RB_BLK_NR / 3, + .post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3, + } + }, + { + .req = + { + .name = RT_NULL, + } + }, +}; + +#endif /* RT_USING_VBUS */ + diff --git a/bsp/lpc43xx/M0/applications/vbus_hw.h b/bsp/lpc43xx/M0/applications/vbus_hw.h new file mode 100644 index 0000000000..b88586a112 --- /dev/null +++ b/bsp/lpc43xx/M0/applications/vbus_hw.h @@ -0,0 +1,53 @@ +/* + * VMM Bus + * + * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-07 Grissiom init commit + */ + +#include +#include + +rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr) +{ + __SEV(); +} + +/* Read memory barrier. */ +rt_inline void rt_vbus_smp_rmb(void) +{ + __DMB(); +} + +/* Write memory barrier. */ +rt_inline void rt_vbus_smp_wmb(void) +{ + __DSB(); +} + +/* General memory barrier. */ +rt_inline void rt_vbus_smp_mb(void) +{ + __DSB(); +} diff --git a/bsp/lpc43xx/M0/rtconfig.h b/bsp/lpc43xx/M0/rtconfig.h index 84fc28028c..77846191fc 100644 --- a/bsp/lpc43xx/M0/rtconfig.h +++ b/bsp/lpc43xx/M0/rtconfig.h @@ -24,6 +24,7 @@ #define RT_DEBUG // #define RT_DEBUG_INIT 0 +//#define RT_DEBUG_SCHEDULER 1 // // #define RT_THREAD_DEBUG // @@ -33,7 +34,7 @@ // #define RT_USING_HOOK //
-#define RT_USING_TIMER_SOFT +//#define RT_USING_TIMER_SOFT // #define RT_TIMER_THREAD_PRIO 4 // @@ -96,6 +97,7 @@ #define RT_CONSOLEBUF_SIZE 128 // #define RT_CONSOLE_DEVICE_NAME "uart0" +#define RT_USING_UART0 //
// @@ -222,7 +224,8 @@ #define RT_LWIP_MSKADDR3 0 // - +#define RT_USING_VBUS +#define RT_USING_LOGTRACE // diff --git a/bsp/lpc43xx/M0/rtconfig.py b/bsp/lpc43xx/M0/rtconfig.py index 5eef1d3ab8..e998c27fe1 100644 --- a/bsp/lpc43xx/M0/rtconfig.py +++ b/bsp/lpc43xx/M0/rtconfig.py @@ -2,15 +2,11 @@ import os # core to be use USE_CORE = 'CORE_M0' -#USE_CORE = 'CORE_M4' # toolchains options ARCH='arm' -if USE_CORE == 'CORE_M4': - CPU = 'cortex-m4' -else: - CPU = 'cortex-m0' +CPU = 'cortex-m0' CROSS_TOOL='keil' @@ -35,7 +31,7 @@ if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') # -BUILD = 'release' +BUILD = 'debug' if PLATFORM == 'gcc': # toolchains @@ -48,23 +44,24 @@ if PLATFORM == 'gcc': SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' - DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections' - if USE_CORE == 'CORE_M4': - DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' - CFLAGS = DEVICE + DEVICE = ' -mthumb -mcpu=cortex-m0 -ffunction-sections -fdata-sections -Wall' + CFLAGS = DEVICE AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' - LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld' + LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx.ld' CPATH = '' LPATH = '' + CFLAGS += ' -gdwarf-2' + AFLAGS += ' -gdwarf-2' if BUILD == 'debug': - CFLAGS += ' -O0 -gdwarf-2' - AFLAGS += ' -gdwarf-2' + CFLAGS += ' -O0' else: CFLAGS += ' -O2' - POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n' + POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\ + SIZE + ' $TARGET \n' +\ + '../bin2C.py rtthread.bin ../M4/applications/M0_CODE.h' elif PLATFORM == 'armcc': # toolchains diff --git a/bsp/lpc43xx/M0/rtthread-lpc43xx.ld b/bsp/lpc43xx/M0/rtthread-lpc43xx.ld new file mode 100644 index 0000000000..e8ef2fe490 --- /dev/null +++ b/bsp/lpc43xx/M0/rtthread-lpc43xx.ld @@ -0,0 +1,139 @@ +/* + * linker script for LPC43xx SPIFI (4Mb NorFlash, 32kB SRAM ) with GNU ld + * yiyue.fang 2012-04-14 + */ + +/* Program Entry, set to mark it as "used" and avoid gc */ +MEMORY +{ + CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000 + DATA (rw) : ORIGIN = 0x10080000, LENGTH = 0x00008000 + AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000 +} +ENTRY(Reset_Handler) +_system_stack_size = 0x200; + +SECTIONS +{ + .text : + { + . = ALIGN(4); + KEEP(*(.interrupt_vector)) /* Startup code */ + . = ALIGN(4); + *(.text) /* remaining code */ + *(.text.*) /* remaining code */ + *(.rodata) /* read-only data (constants) */ + *(.rodata*) + *(.glue_7) + *(.glue_7t) + *(.gnu.linkonce.t*) + + /* section information for finsh shell */ + . = ALIGN(4); + __fsymtab_start = .; + KEEP(*(FSymTab)) + __fsymtab_end = .; + . = ALIGN(4); + __vsymtab_start = .; + KEEP(*(VSymTab)) + __vsymtab_end = .; + . = ALIGN(4); + + . = ALIGN(4); + _etext = .; + } > CODE = 0 + + /* .ARM.exidx is sorted, so has to go in its own output section. */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + + /* This is used by the startup in order to initialize the .data secion */ + _sidata = .; + } > CODE + __exidx_end = .; + + /* .data section which is used for initialized data */ + + .data : AT (_sidata) + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _sdata = . ; + + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _edata = . ; + } >DATA + + .stack : + { + . = . + _system_stack_size; + . = ALIGN(4); + _estack = .; + } >DATA + + __bss_start = .; + .bss : + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _sbss = .; + + *(.bss) + *(.bss.*) + *(COMMON) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _ebss = . ; + *(.bss.init) + } > DATA + __bss_end = .; + + .vbus_ring (NOLOAD) : + { + *(vbus_ring) + } > AHBRAM + + _end = .; + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + * Symbols in the DWARF debugging sections are relative to the beginning + * of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/bsp/lpc43xx/M0/rtthread_lpc43xx.sct b/bsp/lpc43xx/M0/rtthread_lpc43xx.sct new file mode 100644 index 0000000000..d0fd443a85 --- /dev/null +++ b/bsp/lpc43xx/M0/rtthread_lpc43xx.sct @@ -0,0 +1,18 @@ +; ************************************************************* +; *** Scatter-Loading Description File generated by uVision *** +; ************************************************************* + +LR_IROM2 0x1B000000 0x00080000 { ; load region size_region + ER_IROM2 0x1B000000 0x00080000 { ; load address = execution address + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + } + RW_IRAM2 0x10080000 0x00008000 { ; RW data + .ANY (+RW +ZI) + } + RW_AHBRAM 0x20000000 0x00010000 { ; RW data + * (vbus_ring) + } +} + diff --git a/bsp/lpc43xx/M0/template.uvproj b/bsp/lpc43xx/M0/template.uvproj index 95f6c36a2b..fc50dbac3e 100644 --- a/bsp/lpc43xx/M0/template.uvproj +++ b/bsp/lpc43xx/M0/template.uvproj @@ -12,13 +12,13 @@ ARM-ADS - LPC4357 - NXP (founded by Philips) - IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2 + LPC4357 CM0 + NXP + CLOCK(12000000) CPUTYPE("Cortex-M0") - "STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code") - UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000) - 6414 + "STARTUP\NXP\LPC43xx\startup_LPC43xx_M0.s" ("NXP LPC43xx CM0 Startup Code") + UL2CM3(-O910 -S8 -C1 -FO7 -FD10000000 -FC800 -FN0) + 6917 LPC43xx.H @@ -26,10 +26,11 @@ - + -DCORE_M0 SFD\NXP\LPC43xx\LPC43xx.SFR + 0 0 @@ -73,10 +74,10 @@ 0 - 0 - 0 - - + 1 + 1 + fromelf --bin !L --output rtthread.bin + C:\Python27\python.exe ..\bin2C.py rtthread.bin ..\M4\applications\M0_CODE.h 0 0 @@ -208,10 +209,10 @@ 1 0 0 - 1 + 2 1 1 - 1 + 16 1 0 0 @@ -224,11 +225,11 @@ 0 0 0 - 1 + 0 0 0 0 - 0 + 1 0 0 0 @@ -338,7 +339,7 @@ 1 0 0 - 0 + 1 0 0 0 @@ -371,7 +372,7 @@ - 1 + 0 0 0 0 @@ -379,390 +380,8 @@ 0 0x14000000 0x10000000 - - - - - - - - - - - - LPC43xx RAM - 0x4 - ARM-ADS - - - LPC4357 - NXP (founded by Philips) - IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2 - - "STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code") - UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000) - 6414 - LPC43xx.H - - - - - - - - - - SFD\NXP\LPC43xx\LPC43xx.SFR - 0 - - - - NXP\LPC43xx\ - NXP\LPC43xx\ - - 0 - 0 - 0 - 0 - 1 - - .\build\ - rtthread_lpc43xx - 1 - 0 - 0 - 1 - 1 - .\build\ - 1 - 0 - 0 - - 0 - 0 - - - 0 - 0 - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - 0 - - - - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 3 - - - - - SARMCM3.DLL - -MPU - DCM.DLL - -pCM4 - SARMCM3.DLL - -MPU - TCM.DLL - -pCM4 - - - - 1 - 0 - 0 - 0 - 16 - - - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - - - 1 - 0 - 0 - 1 - 1 - 0 - 0 - 1 - 0 - - 0 - 1 - - - - - - - - - - - - - .\Dbg_RAM.ini - BIN\UL2CM3.DLL - - - - - 1 - 1 - 0 - 1 - 1 - 4096 - - 1 - BIN\UL2CM3.DLL - "" () - - - - - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 1 - 1 - 0 - 1 - 1 - 0 - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 0 - "Cortex-M4" - - 0 - 0 - 0 - 1 - 1 - 0 - 0 - 1 - 1 - 1 - 8 - 1 - 0 - 0 - 3 - 3 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 0 - 1 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x10000000 - 0x8000 - - - 1 - 0x1a000000 - 0x80000 - - - 0 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x1a000000 - 0x80000 - - - 1 - 0x1b000000 - 0x80000 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x10000000 - 0x8000 - - - 0 - 0x20000000 - 0x10000 - - - - - - 1 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - - - - - - - - - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - - - NO_CRP - - - - - - 1 - 0 - 0 - 0 - 1 - 0 - 0x10000000 - 0x20000000 - + + .\rtthread_lpc43xx.sct @@ -773,5 +392,4 @@ - diff --git a/bsp/lpc43xx/M0/vbus_local_conf.h b/bsp/lpc43xx/M0/vbus_local_conf.h new file mode 100644 index 0000000000..571c51e612 --- /dev/null +++ b/bsp/lpc43xx/M0/vbus_local_conf.h @@ -0,0 +1,8 @@ +#ifndef __VBUS_LOCAL_CONF_H__ +#define __VBUS_LOCAL_CONF_H__ + +#define RT_VBUS_USING_FLOW_CONTROL + +#define RT_VBUS_USING_TESTS + +#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */ diff --git a/bsp/lpc43xx/M4/SConscript b/bsp/lpc43xx/M4/SConscript index e2c31c0755..8333973c01 100644 --- a/bsp/lpc43xx/M4/SConscript +++ b/bsp/lpc43xx/M4/SConscript @@ -2,12 +2,16 @@ from building import * cwd = GetCurrentDir() objs = [] -list = os.listdir(os.path.join(cwd, '..')) -for d in list: - if (d != 'M4' and d != 'M0'): - path = os.path.join(cwd, '..', d) - if os.path.isfile(os.path.join(path, 'SConscript')): - objs = objs + SConscript(os.path.join(path, 'SConscript')) +for d in os.listdir(os.path.join(cwd, '..')): + if d not in ('M0', 'M4'): + path = os.path.join('..', d, 'SConscript') + if os.path.isfile(os.path.join(cwd, path)): + objs = objs + SConscript(os.path.join(cwd, path)) + +for d in os.listdir(cwd): + p = os.path.join(d, 'SConscript'); + if os.path.isfile(os.path.join(cwd, p)): + objs = objs + SConscript(p) Return('objs') diff --git a/bsp/lpc43xx/M4/SConstruct b/bsp/lpc43xx/M4/SConstruct index f6f21f4ec4..7b02b732d4 100644 --- a/bsp/lpc43xx/M4/SConstruct +++ b/bsp/lpc43xx/M4/SConstruct @@ -5,12 +5,12 @@ import rtconfig if os.getenv('RTT_ROOT'): RTT_ROOT = os.getenv('RTT_ROOT') else: - RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', 'rt-thread') + RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', '..') sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] from building import * -TARGET = 'rtthread-lpc40xx.' + rtconfig.TARGET_EXT +TARGET = 'build/rtthread_lpc43xx.' + rtconfig.TARGET_EXT env = Environment(tools = ['mingw'], AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, @@ -25,5 +25,30 @@ Export('rtconfig') # prepare building environment objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False) +if rtconfig.CROSS_TOOL == 'gcc': + print 'build M0 code first' + if sys.platform.startswith('linux'): + import glob + ocwd = os.getcwdu() + os.chdir('../M0') + res = os.system('scons') + if res: + print 'build M0 exit with code %d\n' % res + sys.exit(res) + os.chdir(ocwd) + res = os.system('cd ../Libraries/; find -name \*.o -exec rm {} \;') + os.chdir(ocwd) + else: + # Assume Windows. + ocwd = os.getcwdu() + os.chdir('..\M0') + os.system('scons.bat') + os.chdir(ocwd) + + # Remove the .o for M0 left on the drivers dir. + for i in glob.glob(GetCurrentDir() + '/../drivers/*.o'): + print 'RM %s' % i + os.unlink(i) + # do building DoBuilding(TARGET, objs) diff --git a/bsp/lpc43xx/M4/applications/SConscript b/bsp/lpc43xx/M4/applications/SConscript new file mode 100644 index 0000000000..773b8d0422 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/SConscript @@ -0,0 +1,13 @@ +Import('RTT_ROOT') +Import('rtconfig') +from building import * + +cwd = os.path.join(str(Dir('#')), 'applications') +src = Glob('*.c') +CPPPATH = [cwd, str(Dir('#'))] + +group = DefineGroup('Applications', src, + depend = [''], CPPPATH = CPPPATH, + CPPDEFINES = ['BOOT_PROCESSOR']) + +Return('group') diff --git a/bsp/lpc43xx/M4/applications/application.c b/bsp/lpc43xx/M4/applications/application.c new file mode 100644 index 0000000000..6575991895 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/application.c @@ -0,0 +1,156 @@ +/* + * File : application.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-07-13 xiaonong port for lpc43xx + */ + +#include +#include +#include +#include "drv_led.h" + +#ifdef RT_USING_FINSH +#include +#include +#endif + +#ifdef RT_USING_LOGTRACE +#include +#endif + +#ifdef RT_USING_VBUS +#include +#endif + +static const unsigned char _M0_CODE[] SECTION("M0_CODE") = { +#include "M0_CODE.h" +}; + +static void _boot_M0(void) +{ + volatile uint32_t u32REG, u32Val; + + LPC_CREG->M0APPMEMMAP = (uint32_t)&_M0_CODE[0]; + + // Release Slave from reset, first read status + u32REG = LPC_RGU->RESET_ACTIVE_STATUS1; + + // If the M0 is being held in reset, release it... + // 1 = no reset, 0 = reset + while(!(u32REG & (1u << 24))) + { + u32Val = (~(u32REG) & (~(1 << 24))); + LPC_RGU->RESET_CTRL1 = u32Val; + u32REG = LPC_RGU->RESET_ACTIVE_STATUS1; + } + + rt_kprintf("M0 boot to %p\n", &_M0_CODE[0]); +} + +/* thread phase init */ +void rt_init_thread_entry(void *parameter) +{ + /* + *register unsigned int _msp __asm("msp"); + *register unsigned int _psp __asm("psp"); + *rt_kprintf("msp@ %p, psp@ %p\n", _msp, _psp); + */ +#ifdef RT_USING_LOGTRACE + log_trace_init(); + log_trace_set_device(RT_CONSOLE_DEVICE_NAME); +#endif + +#ifdef RT_USING_FINSH + /* initialize finsh */ + finsh_system_init(); + finsh_set_device(RT_CONSOLE_DEVICE_NAME); +#endif + +#ifdef RT_USING_VBUS + rt_vbus_do_init(); +#endif + + _boot_M0(); +} + +/*the led thread*/ +ALIGN(RT_ALIGN_SIZE) +static rt_uint8_t led_stack[ 512 ]; +static struct rt_thread led_thread; +static void led_thread_entry(void *parameter) +{ + rt_uint8_t led_value; + rt_device_t led_dev; + rt_device_t vbus_dev; + rt_err_t err; + + rt_led_hw_init(); + + led_dev = rt_device_find("led"); + if (led_dev == RT_NULL) + { + rt_kprintf("can not find the led device\n"); + return; + } + + vbus_dev = rt_device_find("vecho"); + if (vbus_dev == RT_NULL) + { + rt_kprintf("can not find the vbus device\n"); + return; + } + + err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR); + if (err != RT_EOK) + { + rt_kprintf("open vbus failed: %d\n", err); + return; + } + + led_value = 0; + while (1) + { + int len; + + led_dev->write(led_dev, 0, &led_value, sizeof(led_value)); + + led_value = !led_value; + len = rt_device_write(vbus_dev, 0, &led_value, sizeof(led_value)); + if (len <= 0) + { + rt_kprintf("vbus write err: %d, %d\n", len, rt_get_errno()); + } + + rt_thread_delay(1000); + } +} + +int rt_application_init(void) +{ + rt_thread_t tid; + rt_err_t result; + tid = rt_thread_create("init", + rt_init_thread_entry, RT_NULL, + 2048, 3, 20); + if (tid != RT_NULL) + rt_thread_startup(tid); + + /* init led thread */ + result = rt_thread_init(&led_thread, "led", + led_thread_entry, RT_NULL, + (rt_uint8_t *)&led_stack[0], sizeof(led_stack), + 20, 5); + if (result == RT_EOK) + { + rt_thread_startup(&led_thread); + } + return 0; +} diff --git a/bsp/lpc43xx/drivers/board.c b/bsp/lpc43xx/M4/applications/board.c similarity index 87% rename from bsp/lpc43xx/drivers/board.c rename to bsp/lpc43xx/M4/applications/board.c index 421298c19e..dc0859f666 100644 --- a/bsp/lpc43xx/drivers/board.c +++ b/bsp/lpc43xx/M4/applications/board.c @@ -43,20 +43,19 @@ void rt_hw_board_init() { #ifdef CORE_M4 /* NVIC Configuration */ -#define NVIC_VTOR_MASK 0x3FFFFF80 #ifdef VECT_TAB_RAM /* Set the Vector Table base location at 0x10000000 */ - SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK); + SCB->VTOR = 0x10000000; #else /* VECT_TAB_FLASH */ /* Set the Vector Table base location at 0x00000000 */ - SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK); + SCB->VTOR = 0x1A000000; #endif #endif /* update the core clock */ SystemCoreClockUpdate(); /* init systick */ - SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND - 1); + SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND); /* set pend exception priority */ NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1); diff --git a/bsp/lpc43xx/drivers/board.h b/bsp/lpc43xx/M4/applications/board.h similarity index 98% rename from bsp/lpc43xx/drivers/board.h rename to bsp/lpc43xx/M4/applications/board.h index 393dc30c91..299404a368 100644 --- a/bsp/lpc43xx/drivers/board.h +++ b/bsp/lpc43xx/M4/applications/board.h @@ -33,7 +33,6 @@ #define LPC_EXT_SDRAM_END 0xA2000000 // -#define RT_USING_UART0 // //#define RT_USING_UART1 // @@ -55,6 +54,6 @@ extern int __bss_end; void rt_hw_board_init(void); int rt_hw_board_heap_init(void); - +int rt_vbus_do_init(void); #endif diff --git a/bsp/lpc43xx/M4/applications/startup.c b/bsp/lpc43xx/M4/applications/startup.c new file mode 100644 index 0000000000..f6cf534b03 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/startup.c @@ -0,0 +1,74 @@ +/* + * File : startup.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard first implementation + * 2014-07-13 xiaonong for LPC43xx + */ + +#include +#include + +#include "board.h" + +extern int rt_application_init(void); + +/** + * This function will startup RT-Thread RTOS. + */ +void rtthread_startup(void) +{ + /* initialize board */ + rt_hw_board_init(); + + /* show version */ + rt_show_version(); + +#ifdef RT_USING_HEAP +#if LPC_EXT_SDRAM + rt_system_heap_init((void *)LPC_EXT_SDRAM_BEGIN, (void *)LPC_EXT_SDRAM_END); + sram_init(); +#else + rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END); +#endif +#endif + + /* initialize scheduler system */ + rt_system_scheduler_init(); + + /* initialize system timer*/ + rt_system_timer_init(); + + /* initialize application */ + rt_application_init(); + + /* initialize timer thread */ + rt_system_timer_thread_init(); + + /* initialize idle thread */ + rt_thread_idle_init(); + + /* start scheduler */ + rt_system_scheduler_start(); + + /* never reach here */ + return ; +} + +int main(void) +{ + /* disable interrupt first */ + rt_hw_interrupt_disable(); + + /* startup RT-Thread RTOS */ + rtthread_startup(); + + return 0; +} diff --git a/bsp/lpc43xx/M4/applications/vbus_conf.h b/bsp/lpc43xx/M4/applications/vbus_conf.h new file mode 100644 index 0000000000..62bec83227 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/vbus_conf.h @@ -0,0 +1,13 @@ +#ifndef __VBUS_CONF_H__ +#define __VBUS_CONF_H__ + +/* Number of blocks in VBus. The total size of VBus is + * RT_VMM_RB_BLK_NR * 64byte * 2. */ +#define RT_VMM_RB_BLK_NR 20 + +/* We don't use the IRQ number to trigger IRQ in this BSP. */ +#define RT_VBUS_GUEST_VIRQ 0 +#define RT_VBUS_HOST_VIRQ 0 + +#endif /* end of include guard: __VBUS_CONF_H__ */ + diff --git a/bsp/lpc43xx/M4/applications/vbus_drv.c b/bsp/lpc43xx/M4/applications/vbus_drv.c new file mode 100644 index 0000000000..872de86504 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/vbus_drv.c @@ -0,0 +1,86 @@ +/* + * VMM Bus Driver + * + * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-07 Grissiom add comment + */ + +#include + +#ifdef RT_USING_VBUS +#include +#include +#include + +struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring"); + +int rt_vbus_do_init(void) +{ + return rt_vbus_init(&rt_vbus_rings[0], &rt_vbus_rings[1]); +} +INIT_COMPONENT_EXPORT(rt_vbus_do_init); + +int rt_vbus_hw_init(void) +{ + NVIC_ClearPendingIRQ(M0CORE_IRQn); + NVIC_EnableIRQ(M0CORE_IRQn); + return 0; +} + +void M0CORE_IRQHandler(void) +{ + LPC_CREG->M0TXEVENT = 0; + rt_vbus_isr(M0CORE_IRQn, RT_NULL); +} + +int rt_vbus_hw_eoi(int irqnr, void *param) +{ + /* Nothing to do here as we cleared the interrupt in IRQHandler. */ + return 0; +} + +struct rt_vbus_dev rt_vbus_chn_devx[] = { + { + .req = + { + .prio = 30, + .name = "vecho", + .is_server = 1, + .recv_wm.low = RT_VMM_RB_BLK_NR / 3, + .recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3, + .post_wm.low = RT_VMM_RB_BLK_NR / 3, + .post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3, + } + }, + { + .req = + { + .name = RT_NULL, + } + }, +}; + +#endif /* RT_USING_VBUS */ + diff --git a/bsp/lpc43xx/M4/applications/vbus_hw.h b/bsp/lpc43xx/M4/applications/vbus_hw.h new file mode 100644 index 0000000000..b88586a112 --- /dev/null +++ b/bsp/lpc43xx/M4/applications/vbus_hw.h @@ -0,0 +1,53 @@ +/* + * VMM Bus + * + * COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-07 Grissiom init commit + */ + +#include +#include + +rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr) +{ + __SEV(); +} + +/* Read memory barrier. */ +rt_inline void rt_vbus_smp_rmb(void) +{ + __DMB(); +} + +/* Write memory barrier. */ +rt_inline void rt_vbus_smp_wmb(void) +{ + __DSB(); +} + +/* General memory barrier. */ +rt_inline void rt_vbus_smp_mb(void) +{ + __DSB(); +} diff --git a/bsp/lpc43xx/M4/rtconfig.h b/bsp/lpc43xx/M4/rtconfig.h index 84fc28028c..31854ca2fc 100644 --- a/bsp/lpc43xx/M4/rtconfig.h +++ b/bsp/lpc43xx/M4/rtconfig.h @@ -95,7 +95,8 @@ // #define RT_CONSOLEBUF_SIZE 128 // -#define RT_CONSOLE_DEVICE_NAME "uart0" +#define RT_CONSOLE_DEVICE_NAME "uart3" +#define RT_USING_UART3 // // @@ -222,7 +223,8 @@ #define RT_LWIP_MSKADDR3 0 // - +#define RT_USING_VBUS +#define RT_USING_LOGTRACE // diff --git a/bsp/lpc43xx/M4/rtconfig.py b/bsp/lpc43xx/M4/rtconfig.py index b19c390160..1cbaacf650 100644 --- a/bsp/lpc43xx/M4/rtconfig.py +++ b/bsp/lpc43xx/M4/rtconfig.py @@ -35,7 +35,7 @@ if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') # -BUILD = 'release' +BUILD = 'debug' if PLATFORM == 'gcc': # toolchains @@ -44,23 +44,24 @@ if PLATFORM == 'gcc': AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'gcc' - TARGET_EXT = 'elf' + TARGET_EXT = 'axf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' - DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections' + DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections -Wall' if USE_CORE == 'CORE_M4': DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' CFLAGS = DEVICE AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' - LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld' + LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx.ld' CPATH = '' LPATH = '' + CFLAGS += ' -gdwarf-2' + AFLAGS += ' -gdwarf-2' if BUILD == 'debug': - CFLAGS += ' -O0 -gdwarf-2' - AFLAGS += ' -gdwarf-2' + CFLAGS += ' -O0' else: CFLAGS += ' -O2' diff --git a/bsp/lpc43xx/M4/rtthread-lpc43xx.ld b/bsp/lpc43xx/M4/rtthread-lpc43xx.ld new file mode 100644 index 0000000000..63057abc40 --- /dev/null +++ b/bsp/lpc43xx/M4/rtthread-lpc43xx.ld @@ -0,0 +1,147 @@ +/* + * linker script for LPC43xx SPIFI (4Mb NorFlash, 32kB SRAM ) with GNU ld + * yiyue.fang 2012-04-14 + */ + +/* Program Entry, set to mark it as "used" and avoid gc */ +MEMORY +{ + CODE (rx) : ORIGIN = 0x1A000000, LENGTH = 0x00080000 + M0CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000 + DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000 + AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000 +} +ENTRY(Reset_Handler) +_system_stack_size = 0x200; + +SECTIONS +{ + .text : + { + . = ALIGN(4); + KEEP(*(.interrupt_vector)) /* Startup code */ + . = ALIGN(4); + *(.text) /* remaining code */ + *(.text.*) /* remaining code */ + *(.rodata) /* read-only data (constants) */ + *(.rodata*) + *(.glue_7) + *(.glue_7t) + *(.gnu.linkonce.t*) + + /* section information for finsh shell */ + . = ALIGN(4); + __fsymtab_start = .; + KEEP(*(FSymTab)) + __fsymtab_end = .; + . = ALIGN(4); + __vsymtab_start = .; + KEEP(*(VSymTab)) + __vsymtab_end = .; + . = ALIGN(4); + + . = ALIGN(4); + _etext = .; + } > CODE = 0 + + /* .ARM.exidx is sorted, so has to go in its own output section. */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + + /* This is used by the startup in order to initialize the .data secion */ + _sidata = .; + } > CODE + __exidx_end = .; + + /* .data section which is used for initialized data */ + + .data : AT (_sidata) + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _sdata = . ; + + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _edata = . ; + } >DATA + + . = _edata ; + .stack : + { + . = . + _system_stack_size; + . = ALIGN(4); + _estack = .; + } >DATA + + __bss_start = .; + .bss : + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _sbss = .; + + *(.bss) + *(.bss.*) + *(COMMON) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _ebss = . ; + *(.bss.init) + } > DATA + __bss_end = .; + + .vbus_ring (NOLOAD) : + { + *(vbus_ring) + } > AHBRAM + + + .text.M0CODE : + { + *(M0_CODE) + } > M0CODE = 0 + + _end = .; + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + * Symbols in the DWARF debugging sections are relative to the beginning + * of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/bsp/lpc43xx/M4/rtthread_lpc43xx.sct b/bsp/lpc43xx/M4/rtthread_lpc43xx.sct new file mode 100644 index 0000000000..238ca28c6e --- /dev/null +++ b/bsp/lpc43xx/M4/rtthread_lpc43xx.sct @@ -0,0 +1,23 @@ +; ************************************************************* +; *** Scatter-Loading Description File generated by uVision *** +; ************************************************************* + +LR_IROM1 0x1A000000 0x00080000 { ; load region size_region + ER_IROM1 0x1A000000 0x00080000 { ; load address = execution address + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + } + RW_IRAM1 0x10000000 0x00008000 { ; RW data + .ANY (+RW +ZI) + } + RW_AHBRAM 0x20000000 0x00010000 { ; RW data + * (vbus_ring) + } +} + +LR_IROM2 0x1B000000 0x00080000 { + ER_IROM2 0x1B000000 0x00080000 { ; load address = execution address + * (M0_CODE) + } +} diff --git a/bsp/lpc43xx/M4/template.uvproj b/bsp/lpc43xx/M4/template.uvproj index f93cbd2c11..f8bc0558a2 100644 --- a/bsp/lpc43xx/M4/template.uvproj +++ b/bsp/lpc43xx/M4/template.uvproj @@ -211,7 +211,7 @@ 2 1 1 - 1 + 8 1 0 0 @@ -224,10 +224,10 @@ 0 0 0 - 1 + 0 0 0 - 0 + 1 0 0 0 @@ -338,7 +338,7 @@ 1 0 0 - 0 + 1 0 0 0 @@ -371,7 +371,7 @@ - 1 + 0 0 0 0 @@ -379,390 +379,8 @@ 0 0x14000000 0x10000000 - - - - - - - - - - - - LPC43xx RAM - 0x4 - ARM-ADS - - - LPC4357 - NXP (founded by Philips) - IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2 - - "STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code") - UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000) - 6414 - LPC43xx.H - - - - - - - - - - SFD\NXP\LPC43xx\LPC43xx.SFR - 0 - - - - NXP\LPC43xx\ - NXP\LPC43xx\ - - 0 - 0 - 0 - 0 - 1 - - .\build\ - rtthread_lpc43xx - 1 - 0 - 0 - 1 - 1 - .\build\ - 1 - 0 - 0 - - 0 - 0 - - - 0 - 0 - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - - 0 - 0 - - 0 - - - - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 3 - - - - - SARMCM3.DLL - -MPU - DCM.DLL - -pCM4 - SARMCM3.DLL - -MPU - TCM.DLL - -pCM4 - - - - 1 - 0 - 0 - 0 - 16 - - - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - - - 1 - 0 - 0 - 1 - 1 - 0 - 0 - 1 - 0 - - 0 - 1 - - - - - - - - - - - - - .\Dbg_RAM.ini - BIN\UL2CM3.DLL - - - - - 1 - 1 - 0 - 1 - 1 - 4096 - - 1 - BIN\UL2CM3.DLL - "" () - - - - - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 1 - 1 - 0 - 1 - 1 - 0 - 0 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 0 - 0 - "Cortex-M4" - - 0 - 0 - 0 - 1 - 1 - 0 - 0 - 2 - 1 - 1 - 8 - 1 - 0 - 0 - 3 - 3 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 1 - 0 - 0 - 0 - 0 - 0 - 1 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x10000000 - 0x8000 - - - 1 - 0x1a000000 - 0x80000 - - - 0 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x0 - 0x0 - - - 1 - 0x1a000000 - 0x80000 - - - 1 - 0x1b000000 - 0x80000 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x0 - 0x0 - - - 0 - 0x10000000 - 0x8000 - - - 0 - 0x20000000 - 0x10000 - - - - - - 1 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - - - - - - - - - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - - - NO_CRP - - - - - - 1 - 0 - 0 - 0 - 1 - 0 - 0x10000000 - 0x20000000 - + + .\rtthread_lpc43xx.sct @@ -773,5 +391,4 @@ - diff --git a/bsp/lpc43xx/M4/vbus_local_conf.h b/bsp/lpc43xx/M4/vbus_local_conf.h new file mode 100644 index 0000000000..571c51e612 --- /dev/null +++ b/bsp/lpc43xx/M4/vbus_local_conf.h @@ -0,0 +1,8 @@ +#ifndef __VBUS_LOCAL_CONF_H__ +#define __VBUS_LOCAL_CONF_H__ + +#define RT_VBUS_USING_FLOW_CONTROL + +#define RT_VBUS_USING_TESTS + +#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */ diff --git a/bsp/lpc43xx/applications/application.c b/bsp/lpc43xx/applications/application.c deleted file mode 100644 index e40ad02e48..0000000000 --- a/bsp/lpc43xx/applications/application.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * File : application.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2014, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2014-07-13 xiaonong port for lpc43xx - */ - -#include -#include -#include -#include "drv_led.h" -#ifdef RT_USING_FINSH -#include -#include -#endif - -/* thread phase init */ -void rt_init_thread_entry(void *parameter) -{ -#ifdef RT_USING_FINSH - /* initialize finsh */ - finsh_system_init(); - finsh_set_device(RT_CONSOLE_DEVICE_NAME); -#endif -} -/*the led thread*/ -ALIGN(RT_ALIGN_SIZE) -static rt_uint8_t led_stack[ 512 ]; -static struct rt_thread led_thread; -static void led_thread_entry(void *parameter) -{ - rt_uint8_t led_value = 0; - rt_device_t led_dev; - rt_led_hw_init(); - led_dev = rt_device_find("led"); - if (led_dev == RT_NULL) - { - rt_kprintf("can not find the led device!\n"); - return; - } - while (1) - { - /* led0 on */ - led_value = 1; - led_dev->write(led_dev, 0, &led_value, 1); - rt_thread_delay(RT_TICK_PER_SECOND / 2); /* sleep 0.5 second and switch to other thread */ - - /* led0 off */ - led_value = 0; - led_dev->write(led_dev, 0, &led_value, 1); - rt_thread_delay(RT_TICK_PER_SECOND / 2); - } -} - -int rt_application_init(void) -{ - rt_thread_t tid; - rt_err_t result; - tid = rt_thread_create("init", - rt_init_thread_entry, RT_NULL, - 2048, RT_THREAD_PRIORITY_MAX / 3, 20); - if (tid != RT_NULL) rt_thread_startup(tid); - /* init led thread */ - result = rt_thread_init(&led_thread, - "led", - led_thread_entry, - RT_NULL, - (rt_uint8_t *)&led_stack[0], - sizeof(led_stack), - 20, - 5); - if (result == RT_EOK) - { - rt_thread_startup(&led_thread); - } - return 0; -} diff --git a/bsp/lpc43xx/bin2C.py b/bsp/lpc43xx/bin2C.py new file mode 100644 index 0000000000..ea7bf2959d --- /dev/null +++ b/bsp/lpc43xx/bin2C.py @@ -0,0 +1,14 @@ +#!/bin/env python + +import sys + +fi = open(sys.argv[1], 'rb') +fo = open(sys.argv[2], 'wb') + +idx = 0 +for i in fi.read(): + idx += 1 + fo.write('0x%02x, ' % ord(i)) + if idx % 16 == 0: + fo.write('\n') +fo.write('\n') diff --git a/bsp/lpc43xx/drivers/drv_uart.c b/bsp/lpc43xx/drivers/drv_uart.c index 9c1f0ada8c..70f4a880e1 100644 --- a/bsp/lpc43xx/drivers/drv_uart.c +++ b/bsp/lpc43xx/drivers/drv_uart.c @@ -26,19 +26,7 @@ struct lpc_uart static rt_err_t lpc_configure(struct rt_serial_device *serial, struct serial_configure *cfg) { -// struct lpc_uart *uart; - - RT_ASSERT(serial != RT_NULL); - // uart = (struct lpc_uart *)serial->parent.user_data; - - - - // Initialize FIFO for UART0 peripheral -// UART_FIFOConfig(uart->USART, &UARTFIFOConfigStruct); - -// UART_TxCmd(uart->USART, ENABLE); - return RT_EOK; } @@ -95,6 +83,44 @@ static const struct rt_uart_ops lpc_uart_ops = lpc_getc, }; +static void _do_uart_isr(struct rt_serial_device *sdev) +{ + struct lpc_uart *uart; + uint32_t intsrc; + + uart = sdev->parent.user_data; + + /* Determine the interrupt source */ + intsrc = uart->USART->IIR & UART_IIR_INTID_MASK; + + switch (intsrc) + { + case UART_IIR_INTID_RLS: + /* Receive Line Status interrupt */ + /* read the line status */ + intsrc = uart->USART->LSR; + /* Receive an error data */ + if (intsrc & UART_LSR_PE) + { + uart->USART->RBR; + } + break; + case UART_IIR_INTID_RDA: + /* Receive data */ + case UART_IIR_INTID_CTI: + /* Receive data timeout */ + /* read the data to buffer */ + while (uart->USART->LSR & UART_LSR_RDR) + { + rt_hw_serial_isr(sdev, RT_SERIAL_EVENT_RX_IND); + } + break; + + default: + break; + } +} + #if defined(RT_USING_UART0) /* UART0 device driver structure */ struct lpc_uart uart0 = @@ -106,49 +132,13 @@ struct rt_serial_device serial0; void UART0_IRQHandler(void) { - struct lpc_uart *uart; - volatile uint32_t intsrc, temp; - - uart = &uart0; - - /* enter interrupt */ rt_interrupt_enter(); - - /* Determine the interrupt source */ - intsrc = uart->USART->IIR & UART_IIR_INTID_MASK; - - switch (intsrc) - { - - case UART_IIR_INTID_RLS: /* Receive Line Status interrupt*/ - /* read the line status */ - intsrc = uart->USART->LSR; - /* Receive an error data */ - if (intsrc & UART_LSR_PE) - { - temp = LPC_USART0->RBR; - } - break; - - case UART_IIR_INTID_RDA: /* Receive data */ - case UART_IIR_INTID_CTI: /* Receive data timeout */ - /* read the data to buffer */ - while (uart->USART->LSR & UART_LSR_RDR) - { - rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND); - } - break; - - default: - break; - } - - /* leave interrupt */ + _do_uart_isr(&serial0); rt_interrupt_leave(); } #endif + #if defined(RT_USING_UART2) -/* UART2 device driver structure */ struct lpc_uart uart2 = { LPC_USART2, @@ -158,47 +148,28 @@ struct rt_serial_device serial2; void UART2_IRQHandler(void) { - struct lpc_uart *uart; - uint32_t intsrc, temp; - - uart = &uart2; - - /* enter interrupt */ rt_interrupt_enter(); - - /* Determine the interrupt source */ - intsrc = uart->USART->IIR & UART_IIR_INTID_MASK; - - switch (intsrc) - { - - case UART_IIR_INTID_RLS: /* Receive Line Status interrupt*/ - /* read the line status */ - intsrc = uart->USART->LSR; - /* Receive an error data */ - if (intsrc & UART_LSR_PE) - { - temp = LPC_USART0->RBR; - } - break; - - case UART_IIR_INTID_RDA: /* Receive data */ - case UART_IIR_INTID_CTI: /* Receive data timeout */ - /* read the data to buffer */ - while (uart->USART->LSR & UART_LSR_RDR) - { - rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND); - } - break; - - default: - break; - } - - /* leave interrupt */ + _do_uart_isr(&serial2); rt_interrupt_leave(); } #endif + +#if defined(RT_USING_UART3) +struct lpc_uart uart3 = +{ + LPC_USART3, + USART3_IRQn, +}; +struct rt_serial_device serial3; + +void UART3_IRQHandler(void) +{ + rt_interrupt_enter(); + _do_uart_isr(&serial3); + rt_interrupt_leave(); +} +#endif + void rt_hw_uart_init(void) { struct lpc_uart *uart; @@ -212,7 +183,7 @@ void rt_hw_uart_init(void) config.parity = PARITY_NONE; config.stop_bits = STOP_BITS_1; config.invert = NRZ_NORMAL; - config.bufsz = RT_SERIAL_RB_BUFSZ; + config.bufsz = RT_SERIAL_RB_BUFSZ; serial0.ops = &lpc_uart_ops; serial0.config = config; @@ -221,36 +192,36 @@ void rt_hw_uart_init(void) LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01; while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01)); - /* Enable USART1 peripheral clock */ + /* Enable USART0 peripheral clock */ LPC_CCU2->CLK_APB0_USART0_CFG |= 0x01; while (!(LPC_CCU2->CLK_APB0_USART0_STAT & 0x01)); - /* Enable USART1 register interface clock */ + /* Enable USART0 register interface clock */ LPC_CCU1->CLK_M4_USART0_CFG |= 0x01; while (!(LPC_CCU1->CLK_M4_USART0_STAT & 0x01)); /* Init GPIO pins */ LPC_SCU->SFSP2_0 = (1 << 6) | /* Input buffer enabled */ - (1 << 4) | /* Pull-up disabled */ - (1 << 0) ; /* Pin P2_0 used as U0_TXD */ + (1 << 4) | /* Pull-up disabled */ + (1 << 0) ; /* Pin P2_0 used as U0_TXD */ LPC_SCU->SFSP2_1 = (1 << 6) | /* Input buffer enabled */ - (1 << 4) | /* Pull-up disabled */ - (1 << 0) ; /* Pin P2_1 used as U0_RXD */ + (1 << 4) | /* Pull-up disabled */ + (1 << 0) ; /* Pin P2_1 used as U0_RXD */ /* Init USART0 */ - LPC_USART0->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ - LPC_USART0->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */ - LPC_USART0->DLM = 0x00; - LPC_USART0->FDR = 0xC1; - LPC_USART0->LCR = 0x03; /* DLAB = 0 */ + uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ + uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */ + uart->USART->DLM = 0x00; + uart->USART->FDR = 0xC1; + uart->USART->LCR = 0x03; /* DLAB = 0 */ /* preemption = 1, sub-priority = 1 */ NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01)); /* Enable Interrupt for UART channel */ NVIC_EnableIRQ(uart->USART_IRQn); - /* register UART1 device */ + /* register UART0 device */ rt_hw_serial_register(&serial0, "uart0", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); @@ -263,7 +234,7 @@ void rt_hw_uart_init(void) config.parity = PARITY_NONE; config.stop_bits = STOP_BITS_1; config.invert = NRZ_NORMAL; - config.bufsz = RT_SERIAL_RB_BUFSZ; + config.bufsz = RT_SERIAL_RB_BUFSZ; serial2.ops = &lpc_uart_ops; serial2.config = config; @@ -272,39 +243,91 @@ void rt_hw_uart_init(void) LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01; while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01)); - /* Enable USART1 peripheral clock */ - LPC_CCU2->CLK_APB0_USART0_CFG |= 0x01; + /* Enable USART2 peripheral clock */ + LPC_CCU2->CLK_APB2_USART2_CFG |= 0x01; while (!(LPC_CCU2->CLK_APB2_USART2_STAT & 0x01)); /* Enable USART2 register interface clock */ - LPC_CCU1->CLK_M4_USART0_CFG |= 0x01; + LPC_CCU1->CLK_M4_USART2_CFG |= 0x01; while (!(LPC_CCU1->CLK_M4_USART2_STAT & 0x01)); /* Init GPIO pins */ LPC_SCU->SFSP1_15 = (1 << 6) | /* Input buffer enabled */ - (1 << 4) | /* Pull-up disabled */ - (1 << 0) ; /* Pin P1_15 used as U2_TXD */ + (1 << 4) | /* Pull-up disabled */ + (1 << 0) ; /* Pin P1_15 used as U2_TXD */ LPC_SCU->SFSP1_16 = (1 << 6) | /* Input buffer enabled */ - (1 << 4) | /* Pull-up disabled */ - (1 << 0) ; /* Pin P1_16 used as U2_RXD */ + (1 << 4) | /* Pull-up disabled */ + (1 << 0) ; /* Pin P1_16 used as U2_RXD */ /* Init USART2 */ - LPC_USART2->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ - LPC_USART2->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */ - LPC_USART2->DLM = 0x00; - LPC_USART2->FDR = 0xC1; - LPC_USART2->LCR = 0x03; /* DLAB = 0 */ - + uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ + uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */ + uart->USART->DLM = 0x00; + uart->USART->FDR = 0xC1; + uart->USART->LCR = 0x03; /* DLAB = 0 */ + /* preemption = 1, sub-priority = 1 */ NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01)); /* Enable Interrupt for UART channel */ NVIC_EnableIRQ(uart->USART_IRQn); - /* register UART1 device */ + /* register UART2 device */ rt_hw_serial_register(&serial2, "uart2", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); #endif +#ifdef RT_USING_UART3 + uart = &uart3; + config.baud_rate = BAUD_RATE_115200; + config.bit_order = BIT_ORDER_LSB; + config.data_bits = DATA_BITS_8; + config.parity = PARITY_NONE; + config.stop_bits = STOP_BITS_1; + config.invert = NRZ_NORMAL; + config.bufsz = RT_SERIAL_RB_BUFSZ; + + serial3.ops = &lpc_uart_ops; + serial3.config = config; + + /* Enable GPIO register interface clock */ + LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01; + while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01)); + + /* Enable USART3 peripheral clock */ + LPC_CCU2->CLK_APB2_USART3_CFG |= 0x01; + while (!(LPC_CCU2->CLK_APB2_USART3_STAT & 0x01)); + + /* Enable USART3 register interface clock */ + LPC_CCU1->CLK_M4_USART3_CFG |= 0x01; + while (!(LPC_CCU1->CLK_M4_USART3_STAT & 0x01)); + + /* Init GPIO pins */ + LPC_SCU->SFSP2_3 = (1 << 6) | /* Input buffer enabled */ + (1 << 4) | /* Pull-up disabled */ + (2 << 0) ; /* Pin P1_15 used as U2_TXD */ + + LPC_SCU->SFSP2_4 = (1 << 6) | /* Input buffer enabled */ + (1 << 4) | /* Pull-up disabled */ + (2 << 0) ; /* Pin P1_16 used as U2_RXD */ + + /* Init USART3 */ + uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ + uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */ + uart->USART->DLM = 0x00; + uart->USART->FDR = 0xC1; + uart->USART->LCR = 0x03; /* DLAB = 0 */ + + /* preemption = 1, sub-priority = 1 */ + NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01)); + + /* Enable Interrupt for UART channel */ + NVIC_EnableIRQ(uart->USART_IRQn); + + /* register UART2 device */ + rt_hw_serial_register(&serial3, "uart3", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + uart); +#endif } diff --git a/bsp/lpc43xx/readme.txt b/bsp/lpc43xx/readme.txt new file mode 100644 index 0000000000..0226599032 --- /dev/null +++ b/bsp/lpc43xx/readme.txt @@ -0,0 +1,4 @@ +1. M4 run on flash bank A. M0 run on flash bank B and the binary code of M0 is + embedded into the code of M4. +3. Compile the project in M0/ first and then compile the project in M4/. Then + flash it into the chip with JLink. diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/arm_common_tables.h b/bsp/lpc5410x/Libraries/CMSIS/Include/arm_common_tables.h new file mode 100644 index 0000000000..7a59b5923e --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/arm_common_tables.h @@ -0,0 +1,93 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2013 ARM Limited. All rights reserved. +* +* $Date: 17. January 2013 +* $Revision: V1.4.1 +* +* Project: CMSIS DSP Library +* Title: arm_common_tables.h +* +* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_COMMON_TABLES_H +#define _ARM_COMMON_TABLES_H + +#include "arm_math.h" + +extern const uint16_t armBitRevTable[1024]; +extern const q15_t armRecipTableQ15[64]; +extern const q31_t armRecipTableQ31[64]; +extern const q31_t realCoefAQ31[1024]; +extern const q31_t realCoefBQ31[1024]; +extern const float32_t twiddleCoef_16[32]; +extern const float32_t twiddleCoef_32[64]; +extern const float32_t twiddleCoef_64[128]; +extern const float32_t twiddleCoef_128[256]; +extern const float32_t twiddleCoef_256[512]; +extern const float32_t twiddleCoef_512[1024]; +extern const float32_t twiddleCoef_1024[2048]; +extern const float32_t twiddleCoef_2048[4096]; +extern const float32_t twiddleCoef_4096[8192]; +#define twiddleCoef twiddleCoef_4096 +extern const q31_t twiddleCoefQ31[6144]; +extern const q15_t twiddleCoefQ15[6144]; +extern const float32_t twiddleCoef_rfft_32[32]; +extern const float32_t twiddleCoef_rfft_64[64]; +extern const float32_t twiddleCoef_rfft_128[128]; +extern const float32_t twiddleCoef_rfft_256[256]; +extern const float32_t twiddleCoef_rfft_512[512]; +extern const float32_t twiddleCoef_rfft_1024[1024]; +extern const float32_t twiddleCoef_rfft_2048[2048]; +extern const float32_t twiddleCoef_rfft_4096[4096]; + + +#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 ) +#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 ) +#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 ) +#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 ) +#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 ) +#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 ) +#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800) +#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808) +#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032) + +extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH]; + +#endif /* ARM_COMMON_TABLES_H */ diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/arm_math.h b/bsp/lpc5410x/Libraries/CMSIS/Include/arm_math.h new file mode 100644 index 0000000000..65304c127d --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/arm_math.h @@ -0,0 +1,7306 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2013 ARM Limited. All rights reserved. +* +* $Date: 17. January 2013 +* $Revision: V1.4.1 +* +* Project: CMSIS DSP Library +* Title: arm_math.h +* +* Description: Public header file for CMSIS DSP Library +* +* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. + * -------------------------------------------------------------------- */ + +/** + \mainpage CMSIS DSP Software Library + * + * Introduction + * + * This user manual describes the CMSIS DSP software library, + * a suite of common signal processing functions for use on Cortex-M processor based devices. + * + * The library is divided into a number of functions each covering a specific category: + * - Basic math functions + * - Fast math functions + * - Complex math functions + * - Filters + * - Matrix functions + * - Transforms + * - Motor control functions + * - Statistical functions + * - Support functions + * - Interpolation functions + * + * The library has separate functions for operating on 8-bit integers, 16-bit integers, + * 32-bit integer and 32-bit floating-point values. + * + * Using the Library + * + * The library installer contains prebuilt versions of the libraries in the Lib folder. + * - arm_cortexM4lf_math.lib (Little endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4bf_math.lib (Big endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4l_math.lib (Little endian on Cortex-M4) + * - arm_cortexM4b_math.lib (Big endian on Cortex-M4) + * - arm_cortexM3l_math.lib (Little endian on Cortex-M3) + * - arm_cortexM3b_math.lib (Big endian on Cortex-M3) + * - arm_cortexM0l_math.lib (Little endian on Cortex-M0) + * - arm_cortexM0b_math.lib (Big endian on Cortex-M3) + * + * The library functions are declared in the public file arm_math.h which is placed in the Include folder. + * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single + * public header file arm_math.h for Cortex-M4/M3/M0 with little endian and big endian. Same header file will be used for floating point unit(FPU) variants. + * Define the appropriate pre processor MACRO ARM_MATH_CM4 or ARM_MATH_CM3 or + * ARM_MATH_CM0 or ARM_MATH_CM0PLUS depending on the target processor in the application. + * + * Examples + * + * The library ships with a number of examples which demonstrate how to use the library functions. + * + * Toolchain Support + * + * The library has been developed and tested with MDK-ARM version 4.60. + * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly. + * + * Building the Library + * + * The library installer contains project files to re build libraries on MDK Tool chain in the CMSIS\\DSP_Lib\\Source\\ARM folder. + * - arm_cortexM0b_math.uvproj + * - arm_cortexM0l_math.uvproj + * - arm_cortexM3b_math.uvproj + * - arm_cortexM3l_math.uvproj + * - arm_cortexM4b_math.uvproj + * - arm_cortexM4l_math.uvproj + * - arm_cortexM4bf_math.uvproj + * - arm_cortexM4lf_math.uvproj + * + * + * The project can be built by opening the appropriate project in MDK-ARM 4.60 chain and defining the optional pre processor MACROs detailed above. + * + * Pre-processor Macros + * + * Each library project have differant pre-processor macros. + * + * - UNALIGNED_SUPPORT_DISABLE: + * + * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access + * + * - ARM_MATH_BIG_ENDIAN: + * + * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets. + * + * - ARM_MATH_MATRIX_CHECK: + * + * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices + * + * - ARM_MATH_ROUNDING: + * + * Define macro ARM_MATH_ROUNDING for rounding on support functions + * + * - ARM_MATH_CMx: + * + * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target + * and ARM_MATH_CM0 for building library on cortex-M0 target, ARM_MATH_CM0PLUS for building library on cortex-M0+ target. + * + * - __FPU_PRESENT: + * + * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries + * + * Copyright Notice + * + * Copyright (C) 2010-2013 ARM Limited. All rights reserved. + */ + + +/** + * @defgroup groupMath Basic Math Functions + */ + +/** + * @defgroup groupFastMath Fast Math Functions + * This set of functions provides a fast approximation to sine, cosine, and square root. + * As compared to most of the other functions in the CMSIS math library, the fast math functions + * operate on individual values and not arrays. + * There are separate functions for Q15, Q31, and floating-point data. + * + */ + +/** + * @defgroup groupCmplxMath Complex Math Functions + * This set of functions operates on complex data vectors. + * The data in the complex arrays is stored in an interleaved fashion + * (real, imag, real, imag, ...). + * In the API functions, the number of samples in a complex array refers + * to the number of complex values; the array contains twice this number of + * real values. + */ + +/** + * @defgroup groupFilters Filtering Functions + */ + +/** + * @defgroup groupMatrix Matrix Functions + * + * This set of functions provides basic matrix math operations. + * The functions operate on matrix data structures. For example, + * the type + * definition for the floating-point matrix structure is shown + * below: + * 
+ *     typedef struct
+ *     {
+ *       uint16_t numRows;     // number of rows of the matrix.
+ *       uint16_t numCols;     // number of columns of the matrix.
+ *       float32_t *pData;     // points to the data of the matrix.
+ *     } arm_matrix_instance_f32;
+ *
+ * There are similar definitions for Q15 and Q31 data types. + * + * The structure specifies the size of the matrix and then points to + * an array of data. The array is of size numRows X numCols + * and the values are arranged in row order. That is, the + * matrix element (i, j) is stored at: + * 
+ *     pData[i*numCols + j]
+ *
+ * + * \par Init Functions + * There is an associated initialization function for each type of matrix + * data structure. + * The initialization function sets the values of the internal structure fields. + * Refer to the function arm_mat_init_f32(), arm_mat_init_q31() + * and arm_mat_init_q15() for floating-point, Q31 and Q15 types, respectively. + * + * \par + * Use of the initialization function is optional. However, if initialization function is used + * then the instance structure cannot be placed into a const data section. + * To place the instance structure in a const data + * section, manually initialize the data structure. For example: + * 
+ * arm_matrix_instance_f32 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q31 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q15 S = {nRows, nColumns, pData};
+ *
+ * where nRows specifies the number of rows, nColumns + * specifies the number of columns, and pData points to the + * data array. + * + * \par Size Checking + * By default all of the matrix functions perform size checking on the input and + * output matrices. For example, the matrix addition function verifies that the + * two input matrices and the output matrix all have the same number of rows and + * columns. If the size check fails the functions return: + * 
+ *     ARM_MATH_SIZE_MISMATCH
+ *
+ * Otherwise the functions return + * 
+ *     ARM_MATH_SUCCESS
+ *
+ * There is some overhead associated with this matrix size checking. + * The matrix size checking is enabled via the \#define + * 
+ *     ARM_MATH_MATRIX_CHECK
+ *
+ * within the library project settings. By default this macro is defined + * and size checking is enabled. By changing the project settings and + * undefining this macro size checking is eliminated and the functions + * run a bit faster. With size checking disabled the functions always + * return ARM_MATH_SUCCESS. + */ + +/** + * @defgroup groupTransforms Transform Functions + */ + +/** + * @defgroup groupController Controller Functions + */ + +/** + * @defgroup groupStats Statistics Functions + */ +/** + * @defgroup groupSupport Support Functions + */ + +/** + * @defgroup groupInterpolation Interpolation Functions + * These functions perform 1- and 2-dimensional interpolation of data. + * Linear interpolation is used for 1-dimensional data and + * bilinear interpolation is used for 2-dimensional data. + */ + +/** + * @defgroup groupExamples Examples + */ +#ifndef _ARM_MATH_H +#define _ARM_MATH_H + +#define __CMSIS_GENERIC /* disable NVIC and Systick functions */ + +#if defined (ARM_MATH_CM4) +#include "core_cm4.h" +#elif defined (ARM_MATH_CM3) +#include "core_cm3.h" +#elif defined (ARM_MATH_CM0) +#include "core_cm0.h" +#define ARM_MATH_CM0_FAMILY +#elif defined (ARM_MATH_CM0PLUS) +#include "core_cm0plus.h" +#define ARM_MATH_CM0_FAMILY +#else +#include "ARMCM4.h" +#warning "Define either ARM_MATH_CM4 OR ARM_MATH_CM3...By Default building on ARM_MATH_CM4....." +#endif + +#undef __CMSIS_GENERIC /* enable NVIC and Systick functions */ +#include "string.h" +#include "math.h" +#ifdef __cplusplus +extern "C" +{ +#endif + + + /** + * @brief Macros required for reciprocal calculation in Normalized LMS + */ + +#define DELTA_Q31 (0x100) +#define DELTA_Q15 0x5 +#define INDEX_MASK 0x0000003F +#ifndef PI +#define PI 3.14159265358979f +#endif + + /** + * @brief Macros required for SINE and COSINE Fast math approximations + */ + +#define TABLE_SIZE 256 +#define TABLE_SPACING_Q31 0x800000 +#define TABLE_SPACING_Q15 0x80 + + /** + * @brief Macros required for SINE and COSINE Controller functions + */ + /* 1.31(q31) Fixed value of 2/360 */ + /* -1 to +1 is divided into 360 values so total spacing is (2/360) */ +#define INPUT_SPACING 0xB60B61 + + /** + * @brief Macro for Unaligned Support + */ +#ifndef UNALIGNED_SUPPORT_DISABLE + #define ALIGN4 +#else + #if defined (__GNUC__) + #define ALIGN4 __attribute__((aligned(4))) + #else + #define ALIGN4 __align(4) + #endif +#endif /* #ifndef UNALIGNED_SUPPORT_DISABLE */ + + /** + * @brief Error status returned by some functions in the library. + */ + + typedef enum + { + ARM_MATH_SUCCESS = 0, /**< No error */ + ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ + ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ + ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation. */ + ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ + ARM_MATH_SINGULAR = -5, /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */ + ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ + } arm_status; + + /** + * @brief 8-bit fractional data type in 1.7 format. + */ + typedef int8_t q7_t; + + /** + * @brief 16-bit fractional data type in 1.15 format. + */ + typedef int16_t q15_t; + + /** + * @brief 32-bit fractional data type in 1.31 format. + */ + typedef int32_t q31_t; + + /** + * @brief 64-bit fractional data type in 1.63 format. + */ + typedef int64_t q63_t; + + /** + * @brief 32-bit floating-point type definition. + */ + typedef float float32_t; + + /** + * @brief 64-bit floating-point type definition. + */ + typedef double float64_t; + + /** + * @brief definition to read/write two 16 bit values. + */ +#if defined __CC_ARM +#define __SIMD32_TYPE int32_t __packed +#define CMSIS_UNUSED __attribute__((unused)) +#elif defined __ICCARM__ +#define CMSIS_UNUSED +#define __SIMD32_TYPE int32_t __packed +#elif defined __GNUC__ +#define __SIMD32_TYPE int32_t +#define CMSIS_UNUSED __attribute__((unused)) +#else +#error Unknown compiler +#endif + +#define __SIMD32(addr) (*(__SIMD32_TYPE **) & (addr)) +#define __SIMD32_CONST(addr) ((__SIMD32_TYPE *)(addr)) + +#define _SIMD32_OFFSET(addr) (*(__SIMD32_TYPE *) (addr)) + +#define __SIMD64(addr) (*(int64_t **) & (addr)) + +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) + /** + * @brief definition to pack two 16 bit values. + */ +#define __PKHBT(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0x0000FFFF) | \ + (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000) ) +#define __PKHTB(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0xFFFF0000) | \ + (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF) ) + +#endif + + + /** + * @brief definition to pack four 8 bit values. + */ +#ifndef ARM_MATH_BIG_ENDIAN + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v0) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v1) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v3) << 24) & (int32_t)0xFF000000) ) +#else + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v2) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v0) << 24) & (int32_t)0xFF000000) ) + +#endif + + + /** + * @brief Clips Q63 to Q31 values. + */ + static __INLINE q31_t clip_q63_to_q31( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x; + } + + /** + * @brief Clips Q63 to Q15 values. + */ + static __INLINE q15_t clip_q63_to_q15( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15); + } + + /** + * @brief Clips Q31 to Q7 values. + */ + static __INLINE q7_t clip_q31_to_q7( + q31_t x) + { + return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ? + ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x; + } + + /** + * @brief Clips Q31 to Q15 values. + */ + static __INLINE q15_t clip_q31_to_q15( + q31_t x) + { + return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ? + ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x; + } + + /** + * @brief Multiplies 32 X 64 and returns 32 bit result in 2.30 format. + */ + + static __INLINE q63_t mult32x64( + q63_t x, + q31_t y) + { + return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) + + (((q63_t) (x >> 32) * y))); + } + + +#if defined (ARM_MATH_CM0_FAMILY) && defined ( __CC_ARM ) +#define __CLZ __clz +#endif + +#if defined (ARM_MATH_CM0_FAMILY) && ((defined (__ICCARM__)) ||(defined (__GNUC__)) || defined (__TASKING__) ) + + static __INLINE uint32_t __CLZ( + q31_t data); + + + static __INLINE uint32_t __CLZ( + q31_t data) + { + uint32_t count = 0; + uint32_t mask = 0x80000000; + + while((data & mask) == 0) + { + count += 1u; + mask = mask >> 1u; + } + + return (count); + + } + +#endif + + /** + * @brief Function to Calculates 1/in (reciprocal) value of Q31 Data type. + */ + + static __INLINE uint32_t arm_recip_q31( + q31_t in, + q31_t * dst, + q31_t * pRecipTable) + { + + uint32_t out, tempVal; + uint32_t index, i; + uint32_t signBits; + + if(in > 0) + { + signBits = __CLZ(in) - 1; + } + else + { + signBits = __CLZ(-in) - 1; + } + + /* Convert input sample to 1.31 format */ + in = in << signBits; + + /* calculation of index for initial approximated Val */ + index = (uint32_t) (in >> 24u); + index = (index & INDEX_MASK); + + /* 1.31 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0u; i < 2u; i++) + { + tempVal = (q31_t) (((q63_t) in * out) >> 31u); + tempVal = 0x7FFFFFFF - tempVal; + /* 1.31 with exp 1 */ + //out = (q31_t) (((q63_t) out * tempVal) >> 30u); + out = (q31_t) clip_q63_to_q31(((q63_t) out * tempVal) >> 30u); + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1u); + + } + + /** + * @brief Function to Calculates 1/in (reciprocal) value of Q15 Data type. + */ + static __INLINE uint32_t arm_recip_q15( + q15_t in, + q15_t * dst, + q15_t * pRecipTable) + { + + uint32_t out = 0, tempVal = 0; + uint32_t index = 0, i = 0; + uint32_t signBits = 0; + + if(in > 0) + { + signBits = __CLZ(in) - 17; + } + else + { + signBits = __CLZ(-in) - 17; + } + + /* Convert input sample to 1.15 format */ + in = in << signBits; + + /* calculation of index for initial approximated Val */ + index = in >> 8; + index = (index & INDEX_MASK); + + /* 1.15 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0; i < 2; i++) + { + tempVal = (q15_t) (((q31_t) in * out) >> 15); + tempVal = 0x7FFF - tempVal; + /* 1.15 with exp 1 */ + out = (q15_t) (((q31_t) out * tempVal) >> 14); + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1); + + } + + + /* + * @brief C custom defined intrinisic function for only M0 processors + */ +#if defined(ARM_MATH_CM0_FAMILY) + + static __INLINE q31_t __SSAT( + q31_t x, + uint32_t y) + { + int32_t posMax, negMin; + uint32_t i; + + posMax = 1; + for (i = 0; i < (y - 1); i++) + { + posMax = posMax * 2; + } + + if(x > 0) + { + posMax = (posMax - 1); + + if(x > posMax) + { + x = posMax; + } + } + else + { + negMin = -posMax; + + if(x < negMin) + { + x = negMin; + } + } + return (x); + + + } + +#endif /* end of ARM_MATH_CM0_FAMILY */ + + + + /* + * @brief C custom defined intrinsic function for M3 and M0 processors + */ +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) + + /* + * @brief C custom defined QADD8 for M3 and M0 processors + */ + static __INLINE q31_t __QADD8( + q31_t x, + q31_t y) + { + + q31_t sum; + q7_t r, s, t, u; + + r = (q7_t) x; + s = (q7_t) y; + + r = __SSAT((q31_t) (r + s), 8); + s = __SSAT(((q31_t) (((x << 16) >> 24) + ((y << 16) >> 24))), 8); + t = __SSAT(((q31_t) (((x << 8) >> 24) + ((y << 8) >> 24))), 8); + u = __SSAT(((q31_t) ((x >> 24) + (y >> 24))), 8); + + sum = + (((q31_t) u << 24) & 0xFF000000) | (((q31_t) t << 16) & 0x00FF0000) | + (((q31_t) s << 8) & 0x0000FF00) | (r & 0x000000FF); + + return sum; + + } + + /* + * @brief C custom defined QSUB8 for M3 and M0 processors + */ + static __INLINE q31_t __QSUB8( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s, t, u; + + r = (q7_t) x; + s = (q7_t) y; + + r = __SSAT((r - s), 8); + s = __SSAT(((q31_t) (((x << 16) >> 24) - ((y << 16) >> 24))), 8) << 8; + t = __SSAT(((q31_t) (((x << 8) >> 24) - ((y << 8) >> 24))), 8) << 16; + u = __SSAT(((q31_t) ((x >> 24) - (y >> 24))), 8) << 24; + + sum = + (u & 0xFF000000) | (t & 0x00FF0000) | (s & 0x0000FF00) | (r & + 0x000000FF); + + return sum; + } + + /* + * @brief C custom defined QADD16 for M3 and M0 processors + */ + + /* + * @brief C custom defined QADD16 for M3 and M0 processors + */ + static __INLINE q31_t __QADD16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = __SSAT(r + s, 16); + s = __SSAT(((q31_t) ((x >> 16) + (y >> 16))), 16) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + + } + + /* + * @brief C custom defined SHADD16 for M3 and M0 processors + */ + static __INLINE q31_t __SHADD16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) + (s >> 1)); + s = ((q31_t) ((x >> 17) + (y >> 17))) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + + } + + /* + * @brief C custom defined QSUB16 for M3 and M0 processors + */ + static __INLINE q31_t __QSUB16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = __SSAT(r - s, 16); + s = __SSAT(((q31_t) ((x >> 16) - (y >> 16))), 16) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + /* + * @brief C custom defined SHSUB16 for M3 and M0 processors + */ + static __INLINE q31_t __SHSUB16( + q31_t x, + q31_t y) + { + + q31_t diff; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) - (s >> 1)); + s = (((x >> 17) - (y >> 17)) << 16); + + diff = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return diff; + } + + /* + * @brief C custom defined QASX for M3 and M0 processors + */ + static __INLINE q31_t __QASX( + q31_t x, + q31_t y) + { + + q31_t sum = 0; + + sum = + ((sum + + clip_q31_to_q15((q31_t) ((short) (x >> 16) + (short) y))) << 16) + + clip_q31_to_q15((q31_t) ((short) x - (short) (y >> 16))); + + return sum; + } + + /* + * @brief C custom defined SHASX for M3 and M0 processors + */ + static __INLINE q31_t __SHASX( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) - (y >> 17)); + s = (((x >> 17) + (s >> 1)) << 16); + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + + /* + * @brief C custom defined QSAX for M3 and M0 processors + */ + static __INLINE q31_t __QSAX( + q31_t x, + q31_t y) + { + + q31_t sum = 0; + + sum = + ((sum + + clip_q31_to_q15((q31_t) ((short) (x >> 16) - (short) y))) << 16) + + clip_q31_to_q15((q31_t) ((short) x + (short) (y >> 16))); + + return sum; + } + + /* + * @brief C custom defined SHSAX for M3 and M0 processors + */ + static __INLINE q31_t __SHSAX( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) + (y >> 17)); + s = (((x >> 17) - (s >> 1)) << 16); + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + /* + * @brief C custom defined SMUSDX for M3 and M0 processors + */ + static __INLINE q31_t __SMUSDX( + q31_t x, + q31_t y) + { + + return ((q31_t) (((short) x * (short) (y >> 16)) - + ((short) (x >> 16) * (short) y))); + } + + /* + * @brief C custom defined SMUADX for M3 and M0 processors + */ + static __INLINE q31_t __SMUADX( + q31_t x, + q31_t y) + { + + return ((q31_t) (((short) x * (short) (y >> 16)) + + ((short) (x >> 16) * (short) y))); + } + + /* + * @brief C custom defined QADD for M3 and M0 processors + */ + static __INLINE q31_t __QADD( + q31_t x, + q31_t y) + { + return clip_q63_to_q31((q63_t) x + y); + } + + /* + * @brief C custom defined QSUB for M3 and M0 processors + */ + static __INLINE q31_t __QSUB( + q31_t x, + q31_t y) + { + return clip_q63_to_q31((q63_t) x - y); + } + + /* + * @brief C custom defined SMLAD for M3 and M0 processors + */ + static __INLINE q31_t __SMLAD( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y >> 16)) + + ((short) x * (short) y)); + } + + /* + * @brief C custom defined SMLADX for M3 and M0 processors + */ + static __INLINE q31_t __SMLADX( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y)) + + ((short) x * (short) (y >> 16))); + } + + /* + * @brief C custom defined SMLSDX for M3 and M0 processors + */ + static __INLINE q31_t __SMLSDX( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum - ((short) (x >> 16) * (short) (y)) + + ((short) x * (short) (y >> 16))); + } + + /* + * @brief C custom defined SMLALD for M3 and M0 processors + */ + static __INLINE q63_t __SMLALD( + q31_t x, + q31_t y, + q63_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y >> 16)) + + ((short) x * (short) y)); + } + + /* + * @brief C custom defined SMLALDX for M3 and M0 processors + */ + static __INLINE q63_t __SMLALDX( + q31_t x, + q31_t y, + q63_t sum) + { + + return (sum + ((short) (x >> 16) * (short) y)) + + ((short) x * (short) (y >> 16)); + } + + /* + * @brief C custom defined SMUAD for M3 and M0 processors + */ + static __INLINE q31_t __SMUAD( + q31_t x, + q31_t y) + { + + return (((x >> 16) * (y >> 16)) + + (((x << 16) >> 16) * ((y << 16) >> 16))); + } + + /* + * @brief C custom defined SMUSD for M3 and M0 processors + */ + static __INLINE q31_t __SMUSD( + q31_t x, + q31_t y) + { + + return (-((x >> 16) * (y >> 16)) + + (((x << 16) >> 16) * ((y << 16) >> 16))); + } + + + /* + * @brief C custom defined SXTB16 for M3 and M0 processors + */ + static __INLINE q31_t __SXTB16( + q31_t x) + { + + return ((((x << 24) >> 24) & 0x0000FFFF) | + (((x << 8) >> 8) & 0xFFFF0000)); + } + + +#endif /* defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */ + + + /** + * @brief Instance structure for the Q7 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q7_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q7; + + /** + * @brief Instance structure for the Q15 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_f32; + + + /** + * @brief Processing function for the Q7 FIR filter. + * @param[in] *S points to an instance of the Q7 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q7( + const arm_fir_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q7 FIR filter. + * @param[in,out] *S points to an instance of the Q7 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed. + * @return none + */ + void arm_fir_init_q7( + arm_fir_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 FIR filter. + * @param[in] *S points to an instance of the Q15 FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_fast_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q15 FIR filter. + * @param[in,out] *S points to an instance of the Q15 FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. Must be even and greater than or equal to 4. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if + * numTaps is not a supported value. + */ + + arm_status arm_fir_init_q15( + arm_fir_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR filter. + * @param[in] *S points to an instance of the Q31 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_fast_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR filter. + * @param[in,out] *S points to an instance of the Q31 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return none. + */ + void arm_fir_init_q31( + arm_fir_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the floating-point FIR filter. + * @param[in] *S points to an instance of the floating-point FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_f32( + const arm_fir_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point FIR filter. + * @param[in,out] *S points to an instance of the floating-point FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return none. + */ + void arm_fir_init_f32( + arm_fir_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 Biquad cascade filter. + */ + typedef struct + { + int8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q15_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q15_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + int8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + + } arm_biquad_casd_df1_inst_q15; + + + /** + * @brief Instance structure for the Q31 Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q31_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + + } arm_biquad_casd_df1_inst_q31; + + /** + * @brief Instance structure for the floating-point Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + float32_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + + + } arm_biquad_casd_df1_inst_f32; + + + + /** + * @brief Processing function for the Q15 Biquad cascade filter. + * @param[in] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q15 Biquad cascade filter. + * @param[in,out] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cascade_df1_init_q15( + arm_biquad_casd_df1_inst_q15 * S, + uint8_t numStages, + q15_t * pCoeffs, + q15_t * pState, + int8_t postShift); + + + /** + * @brief Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_fast_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 Biquad cascade filter + * @param[in] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_fast_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 Biquad cascade filter. + * @param[in,out] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cascade_df1_init_q31( + arm_biquad_casd_df1_inst_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q31_t * pState, + int8_t postShift); + + /** + * @brief Processing function for the floating-point Biquad cascade filter. + * @param[in] *S points to an instance of the floating-point Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_f32( + const arm_biquad_casd_df1_inst_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point Biquad cascade filter. + * @param[in,out] *S points to an instance of the floating-point Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_df1_init_f32( + arm_biquad_casd_df1_inst_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Instance structure for the floating-point matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + float32_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_f32; + + /** + * @brief Instance structure for the Q15 matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q15_t *pData; /**< points to the data of the matrix. */ + + } arm_matrix_instance_q15; + + /** + * @brief Instance structure for the Q31 matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q31_t *pData; /**< points to the data of the matrix. */ + + } arm_matrix_instance_q31; + + + + /** + * @brief Floating-point matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_f32( + const arm_matrix_instance_f32 * pSrc, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_q15( + const arm_matrix_instance_q15 * pSrc, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_q31( + const arm_matrix_instance_q31 * pSrc, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @param[in] *pState points to the array for storing intermediate results + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + /** + * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @param[in] *pState points to the array for storing intermediate results + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_fast_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + /** + * @brief Q31 matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + /** + * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_fast_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + /** + * @brief Floating-point matrix scaling. + * @param[in] *pSrc points to the input matrix + * @param[in] scale scale factor + * @param[out] *pDst points to the output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_f32( + const arm_matrix_instance_f32 * pSrc, + float32_t scale, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix scaling. + * @param[in] *pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_q15( + const arm_matrix_instance_q15 * pSrc, + q15_t scaleFract, + int32_t shift, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix scaling. + * @param[in] *pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_q31( + const arm_matrix_instance_q31 * pSrc, + q31_t scaleFract, + int32_t shift, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Q31 matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_q31( + arm_matrix_instance_q31 * S, + uint16_t nRows, + uint16_t nColumns, + q31_t * pData); + + /** + * @brief Q15 matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_q15( + arm_matrix_instance_q15 * S, + uint16_t nRows, + uint16_t nColumns, + q15_t * pData); + + /** + * @brief Floating-point matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_f32( + arm_matrix_instance_f32 * S, + uint16_t nRows, + uint16_t nColumns, + float32_t * pData); + + + + /** + * @brief Instance structure for the Q15 PID Control. + */ + typedef struct + { + q15_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ +#ifdef ARM_MATH_CM0_FAMILY + q15_t A1; + q15_t A2; +#else + q31_t A1; /**< The derived gain A1 = -Kp - 2Kd | Kd.*/ +#endif + q15_t state[3]; /**< The state array of length 3. */ + q15_t Kp; /**< The proportional gain. */ + q15_t Ki; /**< The integral gain. */ + q15_t Kd; /**< The derivative gain. */ + } arm_pid_instance_q15; + + /** + * @brief Instance structure for the Q31 PID Control. + */ + typedef struct + { + q31_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + q31_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + q31_t A2; /**< The derived gain, A2 = Kd . */ + q31_t state[3]; /**< The state array of length 3. */ + q31_t Kp; /**< The proportional gain. */ + q31_t Ki; /**< The integral gain. */ + q31_t Kd; /**< The derivative gain. */ + + } arm_pid_instance_q31; + + /** + * @brief Instance structure for the floating-point PID Control. + */ + typedef struct + { + float32_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + float32_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + float32_t A2; /**< The derived gain, A2 = Kd . */ + float32_t state[3]; /**< The state array of length 3. */ + float32_t Kp; /**< The proportional gain. */ + float32_t Ki; /**< The integral gain. */ + float32_t Kd; /**< The derivative gain. */ + } arm_pid_instance_f32; + + + + /** + * @brief Initialization function for the floating-point PID Control. + * @param[in,out] *S points to an instance of the PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_f32( + arm_pid_instance_f32 * S, + int32_t resetStateFlag); + + /** + * @brief Reset function for the floating-point PID Control. + * @param[in,out] *S is an instance of the floating-point PID Control structure + * @return none + */ + void arm_pid_reset_f32( + arm_pid_instance_f32 * S); + + + /** + * @brief Initialization function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_q31( + arm_pid_instance_q31 * S, + int32_t resetStateFlag); + + + /** + * @brief Reset function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q31 PID Control structure + * @return none + */ + + void arm_pid_reset_q31( + arm_pid_instance_q31 * S); + + /** + * @brief Initialization function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_q15( + arm_pid_instance_q15 * S, + int32_t resetStateFlag); + + /** + * @brief Reset function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the q15 PID Control structure + * @return none + */ + void arm_pid_reset_q15( + arm_pid_instance_q15 * S); + + + /** + * @brief Instance structure for the floating-point Linear Interpolate function. + */ + typedef struct + { + uint32_t nValues; /**< nValues */ + float32_t x1; /**< x1 */ + float32_t xSpacing; /**< xSpacing */ + float32_t *pYData; /**< pointer to the table of Y values */ + } arm_linear_interp_instance_f32; + + /** + * @brief Instance structure for the floating-point bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + float32_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_f32; + + /** + * @brief Instance structure for the Q31 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q31_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q31; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q15_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q15; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q7_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q7; + + + /** + * @brief Q7 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + + + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the Sin twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q15; + + arm_status arm_cfft_radix2_init_q15( + arm_cfft_radix2_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + void arm_cfft_radix2_q15( + const arm_cfft_radix2_instance_q15 * S, + q15_t * pSrc); + + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q15; + + arm_status arm_cfft_radix4_init_q15( + arm_cfft_radix4_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + void arm_cfft_radix4_q15( + const arm_cfft_radix4_instance_q15 * S, + q15_t * pSrc); + + /** + * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q31; + + arm_status arm_cfft_radix2_init_q31( + arm_cfft_radix2_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + void arm_cfft_radix2_q31( + const arm_cfft_radix2_instance_q31 * S, + q31_t * pSrc); + + /** + * @brief Instance structure for the Q31 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q31; + + + void arm_cfft_radix4_q31( + const arm_cfft_radix4_instance_q31 * S, + q31_t * pSrc); + + arm_status arm_cfft_radix4_init_q31( + arm_cfft_radix4_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix2_instance_f32; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_f32( + arm_cfft_radix2_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_f32( + const arm_cfft_radix2_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix4_instance_f32; + +/* Deprecated */ + arm_status arm_cfft_radix4_init_f32( + arm_cfft_radix4_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix4_f32( + const arm_cfft_radix4_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_f32; + + void arm_cfft_f32( + const arm_cfft_instance_f32 * S, + float32_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Instance structure for the Q15 RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint32_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q15_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q15_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q15; + + arm_status arm_rfft_init_q15( + arm_rfft_instance_q15 * S, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q15( + const arm_rfft_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst); + + /** + * @brief Instance structure for the Q31 RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint32_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q31_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q31_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q31; + + arm_status arm_rfft_init_q31( + arm_rfft_instance_q31 * S, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q31( + const arm_rfft_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst); + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint16_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + float32_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + float32_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_f32; + + arm_status arm_rfft_init_f32( + arm_rfft_instance_f32 * S, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_f32( + const arm_rfft_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst); + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ + +typedef struct + { + arm_cfft_instance_f32 Sint; /**< Internal CFFT structure. */ + uint16_t fftLenRFFT; /**< length of the real sequence */ + float32_t * pTwiddleRFFT; /**< Twiddle factors real stage */ + } arm_rfft_fast_instance_f32 ; + +arm_status arm_rfft_fast_init_f32 ( + arm_rfft_fast_instance_f32 * S, + uint16_t fftLen); + +void arm_rfft_fast_f32( + arm_rfft_fast_instance_f32 * S, + float32_t * p, float32_t * pOut, + uint8_t ifftFlag); + + /** + * @brief Instance structure for the floating-point DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + float32_t normalize; /**< normalizing factor. */ + float32_t *pTwiddle; /**< points to the twiddle factor table. */ + float32_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_f32 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_f32; + + /** + * @brief Initialization function for the floating-point DCT4/IDCT4. + * @param[in,out] *S points to an instance of floating-point DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of floating-point RFFT/RIFFT structure. + * @param[in] *S_CFFT points to an instance of floating-point CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported transform length. + */ + + arm_status arm_dct4_init_f32( + arm_dct4_instance_f32 * S, + arm_rfft_instance_f32 * S_RFFT, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint16_t N, + uint16_t Nby2, + float32_t normalize); + + /** + * @brief Processing function for the floating-point DCT4/IDCT4. + * @param[in] *S points to an instance of the floating-point DCT4/IDCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_f32( + const arm_dct4_instance_f32 * S, + float32_t * pState, + float32_t * pInlineBuffer); + + /** + * @brief Instance structure for the Q31 DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q31_t normalize; /**< normalizing factor. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + q31_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q31 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q31; + + /** + * @brief Initialization function for the Q31 DCT4/IDCT4. + * @param[in,out] *S points to an instance of Q31 DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of Q31 RFFT/RIFFT structure + * @param[in] *S_CFFT points to an instance of Q31 CFFT/CIFFT structure + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + + arm_status arm_dct4_init_q31( + arm_dct4_instance_q31 * S, + arm_rfft_instance_q31 * S_RFFT, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q31_t normalize); + + /** + * @brief Processing function for the Q31 DCT4/IDCT4. + * @param[in] *S points to an instance of the Q31 DCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_q31( + const arm_dct4_instance_q31 * S, + q31_t * pState, + q31_t * pInlineBuffer); + + /** + * @brief Instance structure for the Q15 DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q15_t normalize; /**< normalizing factor. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + q15_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q15 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q15; + + /** + * @brief Initialization function for the Q15 DCT4/IDCT4. + * @param[in,out] *S points to an instance of Q15 DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of Q15 RFFT/RIFFT structure. + * @param[in] *S_CFFT points to an instance of Q15 CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + + arm_status arm_dct4_init_q15( + arm_dct4_instance_q15 * S, + arm_rfft_instance_q15 * S_RFFT, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q15_t normalize); + + /** + * @brief Processing function for the Q15 DCT4/IDCT4. + * @param[in] *S points to an instance of the Q15 DCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_q15( + const arm_dct4_instance_q15 * S, + q15_t * pState, + q15_t * pInlineBuffer); + + /** + * @brief Floating-point vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a floating-point vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scale scale factor to be applied + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_f32( + float32_t * pSrc, + float32_t scale, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q7 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q7( + q7_t * pSrc, + q7_t scaleFract, + int8_t shift, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q15 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q15( + q15_t * pSrc, + q15_t scaleFract, + int8_t shift, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q31 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q31( + q31_t * pSrc, + q31_t scaleFract, + int8_t shift, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Dot product of floating-point vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t blockSize, + float32_t * result); + + /** + * @brief Dot product of Q7 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q7( + q7_t * pSrcA, + q7_t * pSrcB, + uint32_t blockSize, + q31_t * result); + + /** + * @brief Dot product of Q15 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + /** + * @brief Dot product of Q31 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + /** + * @brief Shifts the elements of a Q7 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q7( + q7_t * pSrc, + int8_t shiftBits, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Shifts the elements of a Q15 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q15( + q15_t * pSrc, + int8_t shiftBits, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Shifts the elements of a Q31 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q31( + q31_t * pSrc, + int8_t shiftBits, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a floating-point vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_f32( + float32_t * pSrc, + float32_t offset, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q7 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q7( + q7_t * pSrc, + q7_t offset, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q15 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q15( + q15_t * pSrc, + q15_t offset, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q31 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q31( + q31_t * pSrc, + q31_t offset, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a floating-point vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q7 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q15 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q31 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + /** + * @brief Copies the elements of a floating-point vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q7 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q15 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q31 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + /** + * @brief Fills a constant value into a floating-point vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_f32( + float32_t value, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q7 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q7( + q7_t value, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q15 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q15( + q15_t value, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q31 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q31( + q31_t value, + q31_t * pDst, + uint32_t blockSize); + +/** + * @brief Convolution of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + + void arm_conv_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + + /** + * @brief Convolution of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + /** + * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Partial convolution of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + /** + * @brief Partial convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Partial convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Partial convolution of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q7 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Partial convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + + /** + * @brief Instance structure for the Q15 FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + } arm_fir_decimate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + + } arm_fir_decimate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + + } arm_fir_decimate_instance_f32; + + + + /** + * @brief Processing function for the floating-point FIR decimator. + * @param[in] *S points to an instance of the floating-point FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_f32( + const arm_fir_decimate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point FIR decimator. + * @param[in,out] *S points to an instance of the floating-point FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_f32( + arm_fir_decimate_instance_f32 * S, + uint16_t numTaps, + uint8_t M, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 FIR decimator. + * @param[in] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_fast_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + + /** + * @brief Initialization function for the Q15 FIR decimator. + * @param[in,out] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_q15( + arm_fir_decimate_instance_q15 * S, + uint16_t numTaps, + uint8_t M, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR decimator. + * @param[in] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_q31( + const arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_fast_q31( + arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR decimator. + * @param[in,out] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_q31( + arm_fir_decimate_instance_q31 * S, + uint16_t numTaps, + uint8_t M, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + + /** + * @brief Instance structure for the Q15 FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q15_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q31_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + float32_t *pState; /**< points to the state variable array. The array is of length phaseLength+numTaps-1. */ + } arm_fir_interpolate_instance_f32; + + + /** + * @brief Processing function for the Q15 FIR interpolator. + * @param[in] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_q15( + const arm_fir_interpolate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 FIR interpolator. + * @param[in,out] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_q15( + arm_fir_interpolate_instance_q15 * S, + uint8_t L, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR interpolator. + * @param[in] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_q31( + const arm_fir_interpolate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR interpolator. + * @param[in,out] *S points to an instance of the Q31 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_q31( + arm_fir_interpolate_instance_q31 * S, + uint8_t L, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point FIR interpolator. + * @param[in] *S points to an instance of the floating-point FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_f32( + const arm_fir_interpolate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point FIR interpolator. + * @param[in,out] *S points to an instance of the floating-point FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_f32( + arm_fir_interpolate_instance_f32 * S, + uint8_t L, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + /** + * @brief Instance structure for the high precision Q31 Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q63_t *pState; /**< points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< additional shift, in bits, applied to each output sample. */ + + } arm_biquad_cas_df1_32x64_ins_q31; + + + /** + * @param[in] *S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cas_df1_32x64_q31( + const arm_biquad_cas_df1_32x64_ins_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @param[in,out] *S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cas_df1_32x64_init_q31( + arm_biquad_cas_df1_32x64_ins_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q63_t * pState, + uint8_t postShift); + + + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ + float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_df2T_instance_f32; + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in] *S points to an instance of the filter data structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df2T_f32( + const arm_biquad_cascade_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] *S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_df2T_init_f32( + arm_biquad_cascade_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + + /** + * @brief Instance structure for the Q15 FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_f32; + + /** + * @brief Initialization function for the Q15 FIR lattice filter. + * @param[in] *S points to an instance of the Q15 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_q15( + arm_fir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pCoeffs, + q15_t * pState); + + + /** + * @brief Processing function for the Q15 FIR lattice filter. + * @param[in] *S points to an instance of the Q15 FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_lattice_q15( + const arm_fir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR lattice filter. + * @param[in] *S points to an instance of the Q31 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_q31( + arm_fir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pCoeffs, + q31_t * pState); + + + /** + * @brief Processing function for the Q31 FIR lattice filter. + * @param[in] *S points to an instance of the Q31 FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_fir_lattice_q31( + const arm_fir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + +/** + * @brief Initialization function for the floating-point FIR lattice filter. + * @param[in] *S points to an instance of the floating-point FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_f32( + arm_fir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + /** + * @brief Processing function for the floating-point FIR lattice filter. + * @param[in] *S points to an instance of the floating-point FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_fir_lattice_f32( + const arm_fir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Instance structure for the Q15 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q15_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q15_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q31_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q31_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + float32_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + float32_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_f32; + + /** + * @brief Processing function for the floating-point IIR lattice filter. + * @param[in] *S points to an instance of the floating-point IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_f32( + const arm_iir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point IIR lattice filter. + * @param[in] *S points to an instance of the floating-point IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to the state buffer. The array is of length numStages+blockSize-1. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_init_f32( + arm_iir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pkCoeffs, + float32_t * pvCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 IIR lattice filter. + * @param[in] *S points to an instance of the Q31 IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_q31( + const arm_iir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 IIR lattice filter. + * @param[in] *S points to an instance of the Q31 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to the state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_init_q31( + arm_iir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pkCoeffs, + q31_t * pvCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 IIR lattice filter. + * @param[in] *S points to an instance of the Q15 IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_q15( + const arm_iir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + +/** + * @brief Initialization function for the Q15 IIR lattice filter. + * @param[in] *S points to an instance of the fixed-point Q15 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process per call. + * @return none. + */ + + void arm_iir_lattice_init_q15( + arm_iir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pkCoeffs, + q15_t * pvCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Instance structure for the floating-point LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that controls filter coefficient updates. */ + } arm_lms_instance_f32; + + /** + * @brief Processing function for floating-point LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_f32( + const arm_lms_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for floating-point LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to the coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_init_f32( + arm_lms_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + /** + * @brief Instance structure for the Q15 LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + } arm_lms_instance_q15; + + + /** + * @brief Initialization function for the Q15 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to the coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_init_q15( + arm_lms_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint32_t postShift); + + /** + * @brief Processing function for Q15 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_q15( + const arm_lms_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + + } arm_lms_instance_q31; + + /** + * @brief Processing function for Q31 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_q31( + const arm_lms_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for Q31 LMS filter. + * @param[in] *S points to an instance of the Q31 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_init_q31( + arm_lms_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint32_t postShift); + + /** + * @brief Instance structure for the floating-point normalized LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that control filter coefficient updates. */ + float32_t energy; /**< saves previous frame energy. */ + float32_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_f32; + + /** + * @brief Processing function for floating-point normalized LMS filter. + * @param[in] *S points to an instance of the floating-point normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_f32( + arm_lms_norm_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for floating-point normalized LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_init_f32( + arm_lms_norm_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 normalized LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q31_t *recipTable; /**< points to the reciprocal initial value table. */ + q31_t energy; /**< saves previous frame energy. */ + q31_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q31; + + /** + * @brief Processing function for Q31 normalized LMS filter. + * @param[in] *S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_q31( + arm_lms_norm_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for Q31 normalized LMS filter. + * @param[in] *S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_norm_init_q31( + arm_lms_norm_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint8_t postShift); + + /** + * @brief Instance structure for the Q15 normalized LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< Number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q15_t *recipTable; /**< Points to the reciprocal initial value table. */ + q15_t energy; /**< saves previous frame energy. */ + q15_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q15; + + /** + * @brief Processing function for Q15 normalized LMS filter. + * @param[in] *S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_q15( + arm_lms_norm_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for Q15 normalized LMS filter. + * @param[in] *S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_norm_init_q15( + arm_lms_norm_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint8_t postShift); + + /** + * @brief Correlation of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Correlation of Q15 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + void arm_correlate_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + + /** + * @brief Correlation of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + + void arm_correlate_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + /** + * @brief Correlation of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + /** + * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_correlate_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Instance structure for the floating-point sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + float32_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_f32; + + /** + * @brief Instance structure for the Q31 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q31_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q31; + + /** + * @brief Instance structure for the Q15 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q15_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q15; + + /** + * @brief Instance structure for the Q7 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q7_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q7; + + /** + * @brief Processing function for the floating-point sparse FIR filter. + * @param[in] *S points to an instance of the floating-point sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_f32( + arm_fir_sparse_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + float32_t * pScratchIn, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point sparse FIR filter. + * @param[in,out] *S points to an instance of the floating-point sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_f32( + arm_fir_sparse_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 sparse FIR filter. + * @param[in] *S points to an instance of the Q31 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q31( + arm_fir_sparse_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + q31_t * pScratchIn, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q31 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q31( + arm_fir_sparse_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 sparse FIR filter. + * @param[in] *S points to an instance of the Q15 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] *pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q15( + arm_fir_sparse_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + q15_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q15 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q15( + arm_fir_sparse_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q7 sparse FIR filter. + * @param[in] *S points to an instance of the Q7 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] *pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q7( + arm_fir_sparse_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + q7_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q7 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q7 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q7( + arm_fir_sparse_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /* + * @brief Floating-point sin_cos function. + * @param[in] theta input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cos output. + * @return none. + */ + + void arm_sin_cos_f32( + float32_t theta, + float32_t * pSinVal, + float32_t * pCcosVal); + + /* + * @brief Q31 sin_cos function. + * @param[in] theta scaled input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cosine output. + * @return none. + */ + + void arm_sin_cos_q31( + q31_t theta, + q31_t * pSinVal, + q31_t * pCosVal); + + + /** + * @brief Floating-point complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + + /** + * @brief Floating-point complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup PID PID Motor Control + * + * A Proportional Integral Derivative (PID) controller is a generic feedback control + * loop mechanism widely used in industrial control systems. + * A PID controller is the most commonly used type of feedback controller. + * + * This set of functions implements (PID) controllers + * for Q15, Q31, and floating-point data types. The functions operate on a single sample + * of data and each call to the function returns a single processed value. + * S points to an instance of the PID control data structure. in + * is the input sample value. The functions return the output value. + * + * \par Algorithm: + * 
+   *    y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]
+   *    A0 = Kp + Ki + Kd
+   *    A1 = (-Kp ) - (2 * Kd )
+   *    A2 = Kd
+ * + * \par + * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant + * + * \par + * \image html PID.gif "Proportional Integral Derivative Controller" + * + * \par + * The PID controller calculates an "error" value as the difference between + * the measured output and the reference input. + * The controller attempts to minimize the error by adjusting the process control inputs. + * The proportional value determines the reaction to the current error, + * the integral value determines the reaction based on the sum of recent errors, + * and the derivative value determines the reaction based on the rate at which the error has been changing. + * + * \par Instance Structure + * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure. + * A separate instance structure must be defined for each PID Controller. + * There are separate instance structure declarations for each of the 3 supported data types. + * + * \par Reset Functions + * There is also an associated reset function for each data type which clears the state array. + * + * \par Initialization Functions + * There is also an associated initialization function for each data type. + * The initialization function performs the following operations: + * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains. + * - Zeros out the values in the state buffer. + * + * \par + * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function. + * + * \par Fixed-Point Behavior + * Care must be taken when using the fixed-point versions of the PID Controller functions. + * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup PID + * @{ + */ + + /** + * @brief Process function for the floating-point PID Control. + * @param[in,out] *S is an instance of the floating-point PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + */ + + + static __INLINE float32_t arm_pid_f32( + arm_pid_instance_f32 * S, + float32_t in) + { + float32_t out; + + /* y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2] */ + out = (S->A0 * in) + + (S->A1 * S->state[0]) + (S->A2 * S->state[1]) + (S->state[2]); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @brief Process function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q31 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 64-bit accumulator. + * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit. + * Thus, if the accumulator result overflows it wraps around rather than clip. + * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions. + * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format. + */ + + static __INLINE q31_t arm_pid_q31( + arm_pid_instance_q31 * S, + q31_t in) + { + q63_t acc; + q31_t out; + + /* acc = A0 * x[n] */ + acc = (q63_t) S->A0 * in; + + /* acc += A1 * x[n-1] */ + acc += (q63_t) S->A1 * S->state[0]; + + /* acc += A2 * x[n-2] */ + acc += (q63_t) S->A2 * S->state[1]; + + /* convert output to 1.31 format to add y[n-1] */ + out = (q31_t) (acc >> 31u); + + /* out += y[n-1] */ + out += S->state[2]; + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @brief Process function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using a 64-bit internal accumulator. + * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result. + * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format. + * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved. + * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits. + * Lastly, the accumulator is saturated to yield a result in 1.15 format. + */ + + static __INLINE q15_t arm_pid_q15( + arm_pid_instance_q15 * S, + q15_t in) + { + q63_t acc; + q15_t out; + +#ifndef ARM_MATH_CM0_FAMILY + __SIMD32_TYPE *vstate; + + /* Implementation of PID controller */ + + /* acc = A0 * x[n] */ + acc = (q31_t) __SMUAD(S->A0, in); + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + vstate = __SIMD32_CONST(S->state); + acc = __SMLALD(S->A1, (q31_t) *vstate, acc); + +#else + /* acc = A0 * x[n] */ + acc = ((q31_t) S->A0) * in; + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + acc += (q31_t) S->A1 * S->state[0]; + acc += (q31_t) S->A2 * S->state[1]; + +#endif + + /* acc += y[n-1] */ + acc += (q31_t) S->state[2] << 15; + + /* saturate the output */ + out = (q15_t) (__SSAT((acc >> 15), 16)); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @} end of PID group + */ + + + /** + * @brief Floating-point matrix inverse. + * @param[in] *src points to the instance of the input floating-point matrix structure. + * @param[out] *dst points to the instance of the output floating-point matrix structure. + * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match. + * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR. + */ + + arm_status arm_mat_inverse_f32( + const arm_matrix_instance_f32 * src, + arm_matrix_instance_f32 * dst); + + + + /** + * @ingroup groupController + */ + + + /** + * @defgroup clarke Vector Clarke Transform + * Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time invariant vector. + * Generally the Clarke transform uses three-phase currents Ia, Ib and Ic to calculate currents + * in the two-phase orthogonal stator axis Ialpha and Ibeta. + * When Ialpha is superposed with Ia as shown in the figure below + * \image html clarke.gif Stator current space vector and its components in (a,b). + * and Ia + Ib + Ic = 0, in this condition Ialpha and Ibeta + * can be calculated using only Ia and Ib. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeFormula.gif + * where Ia and Ib are the instantaneous stator phases and + * pIalpha and pIbeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup clarke + * @{ + */ + + /** + * + * @brief Floating-point Clarke transform + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @return none. + */ + + static __INLINE void arm_clarke_f32( + float32_t Ia, + float32_t Ib, + float32_t * pIalpha, + float32_t * pIbeta) + { + /* Calculate pIalpha using the equation, pIalpha = Ia */ + *pIalpha = Ia; + + /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */ + *pIbeta = + ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib); + + } + + /** + * @brief Clarke transform for Q31 version + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + + static __INLINE void arm_clarke_q31( + q31_t Ia, + q31_t Ib, + q31_t * pIalpha, + q31_t * pIbeta) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIalpha from Ia by equation pIalpha = Ia */ + *pIalpha = Ia; + + /* Intermediate product is calculated by (1/(sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) Ia * 0x24F34E8B) >> 30); + + /* Intermediate product is calculated by (2/sqrt(3) * Ib) */ + product2 = (q31_t) (((q63_t) Ib * 0x49E69D16) >> 30); + + /* pIbeta is calculated by adding the intermediate products */ + *pIbeta = __QADD(product1, product2); + } + + /** + * @} end of clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q31 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_q7_to_q31( + q7_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_clarke Vector Inverse Clarke Transform + * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeInvFormula.gif + * where pIa and pIb are the instantaneous stator phases and + * Ialpha and Ibeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_clarke + * @{ + */ + + /** + * @brief Floating-point Inverse Clarke transform + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] *pIa points to output three-phase coordinate a + * @param[out] *pIb points to output three-phase coordinate b + * @return none. + */ + + + static __INLINE void arm_inv_clarke_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pIa, + float32_t * pIb) + { + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */ + *pIb = -0.5 * Ialpha + (float32_t) 0.8660254039 *Ibeta; + + } + + /** + * @brief Inverse Clarke transform for Q31 version + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] *pIa points to output three-phase coordinate a + * @param[out] *pIb points to output three-phase coordinate b + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the subtraction, hence there is no risk of overflow. + */ + + static __INLINE void arm_inv_clarke_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pIa, + q31_t * pIb) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Intermediate product is calculated by (1/(2*sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (0x40000000)) >> 31); + + /* Intermediate product is calculated by (1/sqrt(3) * pIb) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (0x6ED9EBA1)) >> 31); + + /* pIb is calculated by subtracting the products */ + *pIb = __QSUB(product2, product1); + + } + + /** + * @} end of inv_clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q15 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_q7_to_q15( + q7_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup park Vector Park Transform + * + * Forward Park transform converts the input two-coordinate vector to flux and torque components. + * The Park transform can be used to realize the transformation of the Ialpha and the Ibeta currents + * from the stationary to the moving reference frame and control the spatial relationship between + * the stator vector current and rotor flux vector. + * If we consider the d axis aligned with the rotor flux, the diagram below shows the + * current vector and the relationship from the two reference frames: + * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame" + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkFormula.gif + * where Ialpha and Ibeta are the stator vector components, + * pId and pIq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup park + * @{ + */ + + /** + * @brief Floating-point Park transform + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] *pId points to output rotor reference frame d + * @param[out] *pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * The function implements the forward Park transform. + * + */ + + static __INLINE void arm_park_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pId, + float32_t * pIq, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */ + *pId = Ialpha * cosVal + Ibeta * sinVal; + + /* Calculate pIq using the equation, pIq = - Ialpha * sinVal + Ibeta * cosVal */ + *pIq = -Ialpha * sinVal + Ibeta * cosVal; + + } + + /** + * @brief Park transform for Q31 version + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] *pId points to output rotor reference frame d + * @param[out] *pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition and subtraction, hence there is no risk of overflow. + */ + + + static __INLINE void arm_park_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pId, + q31_t * pIq, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Ialpha * cosVal) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * sinVal) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Ialpha * sinVal) */ + product3 = (q31_t) (((q63_t) (Ialpha) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * cosVal) */ + product4 = (q31_t) (((q63_t) (Ibeta) * (cosVal)) >> 31); + + /* Calculate pId by adding the two intermediate products 1 and 2 */ + *pId = __QADD(product1, product2); + + /* Calculate pIq by subtracting the two intermediate products 3 from 4 */ + *pIq = __QSUB(product4, product3); + } + + /** + * @} end of park group + */ + + /** + * @brief Converts the elements of the Q7 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q7_to_float( + q7_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_park Vector Inverse Park transform + * Inverse Park transform converts the input flux and torque components to two-coordinate vector. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkInvFormula.gif + * where pIalpha and pIbeta are the stator vector components, + * Id and Iq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_park + * @{ + */ + + /** + * @brief Floating-point Inverse Park transform + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + */ + + static __INLINE void arm_inv_park_f32( + float32_t Id, + float32_t Iq, + float32_t * pIalpha, + float32_t * pIbeta, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */ + *pIalpha = Id * cosVal - Iq * sinVal; + + /* Calculate pIbeta using the equation, pIbeta = Id * sinVal + Iq * cosVal */ + *pIbeta = Id * sinVal + Iq * cosVal; + + } + + + /** + * @brief Inverse Park transform for Q31 version + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + + + static __INLINE void arm_inv_park_q31( + q31_t Id, + q31_t Iq, + q31_t * pIalpha, + q31_t * pIbeta, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Id * cosVal) */ + product1 = (q31_t) (((q63_t) (Id) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Iq * sinVal) */ + product2 = (q31_t) (((q63_t) (Iq) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Id * sinVal) */ + product3 = (q31_t) (((q63_t) (Id) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Iq * cosVal) */ + product4 = (q31_t) (((q63_t) (Iq) * (cosVal)) >> 31); + + /* Calculate pIalpha by using the two intermediate products 1 and 2 */ + *pIalpha = __QSUB(product1, product2); + + /* Calculate pIbeta by using the two intermediate products 3 and 4 */ + *pIbeta = __QADD(product4, product3); + + } + + /** + * @} end of Inverse park group + */ + + + /** + * @brief Converts the elements of the Q31 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_float( + q31_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup LinearInterpolate Linear Interpolation + * + * Linear interpolation is a method of curve fitting using linear polynomials. + * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line + * + * \par + * \image html LinearInterp.gif "Linear interpolation" + * + * \par + * A Linear Interpolate function calculates an output value(y), for the input(x) + * using linear interpolation of the input values x0, x1( nearest input values) and the output values y0 and y1(nearest output values) + * + * \par Algorithm: + * 
+   *       y = y0 + (x - x0) * ((y1 - y0)/(x1-x0))
+   *       where x0, x1 are nearest values of input x
+   *             y0, y1 are nearest values to output y
+   *
+ * + * \par + * This set of functions implements Linear interpolation process + * for Q7, Q15, Q31, and floating-point data types. The functions operate on a single + * sample of data and each call to the function returns a single processed value. + * S points to an instance of the Linear Interpolate function data structure. + * x is the input sample value. The functions returns the output value. + * + * \par + * if x is outside of the table boundary, Linear interpolation returns first value of the table + * if x is below input range and returns last value of table if x is above range. + */ + + /** + * @addtogroup LinearInterpolate + * @{ + */ + + /** + * @brief Process function for the floating-point Linear Interpolation Function. + * @param[in,out] *S is an instance of the floating-point Linear Interpolation structure + * @param[in] x input sample to process + * @return y processed output sample. + * + */ + + static __INLINE float32_t arm_linear_interp_f32( + arm_linear_interp_instance_f32 * S, + float32_t x) + { + + float32_t y; + float32_t x0, x1; /* Nearest input values */ + float32_t y0, y1; /* Nearest output values */ + float32_t xSpacing = S->xSpacing; /* spacing between input values */ + int32_t i; /* Index variable */ + float32_t *pYData = S->pYData; /* pointer to output table */ + + /* Calculation of index */ + i = (int32_t) ((x - S->x1) / xSpacing); + + if(i < 0) + { + /* Iniatilize output for below specified range as least output value of table */ + y = pYData[0]; + } + else if((uint32_t)i >= S->nValues) + { + /* Iniatilize output for above specified range as last output value of table */ + y = pYData[S->nValues - 1]; + } + else + { + /* Calculation of nearest input values */ + x0 = S->x1 + i * xSpacing; + x1 = S->x1 + (i + 1) * xSpacing; + + /* Read of nearest output values */ + y0 = pYData[i]; + y1 = pYData[i + 1]; + + /* Calculation of output */ + y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0)); + + } + + /* returns output value */ + return (y); + } + + /** + * + * @brief Process function for the Q31 Linear Interpolation Function. + * @param[in] *pYData pointer to Q31 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + + + static __INLINE q31_t arm_linear_interp_q31( + q31_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q31_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & 0xFFF00000) >> 20); + + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + + /* 20 bits for the fractional part */ + /* shift left by 11 to keep fract in 1.31 format */ + fract = (x & 0x000FFFFF) << 11; + + /* Read two nearest output values from the index in 1.31(q31) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 2.30 format */ + y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32)); + + /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */ + y += ((q31_t) (((q63_t) y1 * fract) >> 32)); + + /* Convert y to 1.31 format */ + return (y << 1u); + + } + + } + + /** + * + * @brief Process function for the Q15 Linear Interpolation Function. + * @param[in] *pYData pointer to Q15 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + + + static __INLINE q15_t arm_linear_interp_q15( + q15_t * pYData, + q31_t x, + uint32_t nValues) + { + q63_t y; /* output */ + q15_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & 0xFFF00000) >> 20u); + + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 13.35 format */ + y = ((q63_t) y0 * (0xFFFFF - fract)); + + /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */ + y += ((q63_t) y1 * (fract)); + + /* convert y to 1.15 format */ + return (y >> 20); + } + + + } + + /** + * + * @brief Process function for the Q7 Linear Interpolation Function. + * @param[in] *pYData pointer to Q7 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + */ + + + static __INLINE q7_t arm_linear_interp_q7( + q7_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q7_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + uint32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + if (x < 0) + { + return (pYData[0]); + } + index = (x >> 20) & 0xfff; + + + if(index >= (nValues - 1)) + { + return (pYData[nValues - 1]); + } + else + { + + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index and are in 1.7(q7) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */ + y = ((y0 * (0xFFFFF - fract))); + + /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */ + y += (y1 * fract); + + /* convert y to 1.7(q7) format */ + return (y >> 20u); + + } + + } + /** + * @} end of LinearInterpolate group + */ + + /** + * @brief Fast approximation to the trigonometric sine function for floating-point data. + * @param[in] x input value in radians. + * @return sin(x). + */ + + float32_t arm_sin_f32( + float32_t x); + + /** + * @brief Fast approximation to the trigonometric sine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + + q31_t arm_sin_q31( + q31_t x); + + /** + * @brief Fast approximation to the trigonometric sine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + + q15_t arm_sin_q15( + q15_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for floating-point data. + * @param[in] x input value in radians. + * @return cos(x). + */ + + float32_t arm_cos_f32( + float32_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + + q31_t arm_cos_q31( + q31_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + + q15_t arm_cos_q15( + q15_t x); + + + /** + * @ingroup groupFastMath + */ + + + /** + * @defgroup SQRT Square Root + * + * Computes the square root of a number. + * There are separate functions for Q15, Q31, and floating-point data types. + * The square root function is computed using the Newton-Raphson algorithm. + * This is an iterative algorithm of the form: + * 
+   *      x1 = x0 - f(x0)/f'(x0)
+   *
+ * where x1 is the current estimate, + * x0 is the previous estimate, and + * f'(x0) is the derivative of f() evaluated at x0. + * For the square root function, the algorithm reduces to: + * 
+   *     x0 = in/2                         [initial guess]
+   *     x1 = 1/2 * ( x0 + in / x0)        [each iteration]
+   *
+ */ + + + /** + * @addtogroup SQRT + * @{ + */ + + /** + * @brief Floating-point square root function. + * @param[in] in input value. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + + static __INLINE arm_status arm_sqrt_f32( + float32_t in, + float32_t * pOut) + { + if(in > 0) + { + +// #if __FPU_USED +#if (__FPU_USED == 1) && defined ( __CC_ARM ) + *pOut = __sqrtf(in); +#else + *pOut = sqrtf(in); +#endif + + return (ARM_MATH_SUCCESS); + } + else + { + *pOut = 0.0f; + return (ARM_MATH_ARGUMENT_ERROR); + } + + } + + + /** + * @brief Q31 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x00000000 to 0x7FFFFFFF. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q31( + q31_t in, + q31_t * pOut); + + /** + * @brief Q15 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x0000 to 0x7FFF. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q15( + q15_t in, + q15_t * pOut); + + /** + * @} end of SQRT group + */ + + + + + + + /** + * @brief floating-point Circular write function. + */ + + static __INLINE void arm_circularWrite_f32( + int32_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const int32_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief floating-point Circular Read function. + */ + static __INLINE void arm_circularRead_f32( + int32_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + int32_t * dst, + int32_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (int32_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + /** + * @brief Q15 Circular write function. + */ + + static __INLINE void arm_circularWrite_q15( + q15_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q15_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief Q15 Circular Read function. + */ + static __INLINE void arm_circularRead_q15( + q15_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q15_t * dst, + q15_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q15_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update wOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Q7 Circular write function. + */ + + static __INLINE void arm_circularWrite_q7( + q7_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q7_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief Q7 Circular Read function. + */ + static __INLINE void arm_circularRead_q7( + q7_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q7_t * dst, + q7_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q7_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Sum of the squares of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q31( + q31_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Sum of the squares of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Sum of the squares of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q15( + q15_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Sum of the squares of the elements of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q7( + q7_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Mean value of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_mean_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult); + + /** + * @brief Mean value of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Mean value of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Mean value of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Variance of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Variance of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_q31( + q31_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Variance of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_q15( + q15_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Root Mean Square of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Root Mean Square of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Root Mean Square of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Standard deviation of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Standard deviation of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Standard deviation of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Floating-point complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t numSamples, + q31_t * realResult, + q31_t * imagResult); + + /** + * @brief Q31 complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t numSamples, + q63_t * realResult, + q63_t * imagResult); + + /** + * @brief Floating-point complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t numSamples, + float32_t * realResult, + float32_t * imagResult); + + /** + * @brief Q15 complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_q15( + q15_t * pSrcCmplx, + q15_t * pSrcReal, + q15_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Q31 complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_q31( + q31_t * pSrcCmplx, + q31_t * pSrcReal, + q31_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Floating-point complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_f32( + float32_t * pSrcCmplx, + float32_t * pSrcReal, + float32_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Minimum value of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *result is output pointer + * @param[in] index is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * result, + uint32_t * index); + + /** + * @brief Minimum value of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[in] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + + /** + * @brief Minimum value of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[out] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + void arm_min_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + + /** + * @brief Minimum value of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[out] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q7 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q15 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q31 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a floating-point vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + + /** + * @brief Q15 complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Floating-point complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Converts the elements of the floating-point vector to Q31 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q31 output vector + * @param[in] blockSize length of the input vector + * @return none. + */ + void arm_float_to_q31( + float32_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the floating-point vector to Q15 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q15 output vector + * @param[in] blockSize length of the input vector + * @return none + */ + void arm_float_to_q15( + float32_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the floating-point vector to Q7 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q7 output vector + * @param[in] blockSize length of the input vector + * @return none + */ + void arm_float_to_q7( + float32_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q31 vector to Q15 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_q15( + q31_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the Q31 vector to Q7 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_q7( + q31_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the Q15 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_float( + q15_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q31 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_q31( + q15_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q7 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_q7( + q15_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup BilinearInterpolate Bilinear Interpolation + * + * Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid. + * The underlying function f(x, y) is sampled on a regular grid and the interpolation process + * determines values between the grid points. + * Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension and then in the y-dimension. + * Bilinear interpolation is often used in image processing to rescale images. + * The CMSIS DSP library provides bilinear interpolation functions for Q7, Q15, Q31, and floating-point data types. + * + * Algorithm + * \par + * The instance structure used by the bilinear interpolation functions describes a two dimensional data table. + * For floating-point, the instance structure is defined as: + * 
+   *   typedef struct
+   *   {
+   *     uint16_t numRows;
+   *     uint16_t numCols;
+   *     float32_t *pData;
+   * } arm_bilinear_interp_instance_f32;
+   *
+ * + * \par + * where numRows specifies the number of rows in the table; + * numCols specifies the number of columns in the table; + * and pData points to an array of size numRows*numCols values. + * The data table pTable is organized in row order and the supplied data values fall on integer indexes. + * That is, table element (x,y) is located at pTable[x + y*numCols] where x and y are integers. + * + * \par + * Let (x, y) specify the desired interpolation point. Then define: + * 
+   *     XF = floor(x)
+   *     YF = floor(y)
+   *
+ * \par + * The interpolated output point is computed as: + * 
+   *  f(x, y) = f(XF, YF) * (1-(x-XF)) * (1-(y-YF))
+   *           + f(XF+1, YF) * (x-XF)*(1-(y-YF))
+   *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
+   *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
+   *
+ * Note that the coordinates (x, y) contain integer and fractional components. + * The integer components specify which portion of the table to use while the + * fractional components control the interpolation processor. + * + * \par + * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output. + */ + + /** + * @addtogroup BilinearInterpolate + * @{ + */ + + /** + * + * @brief Floating-point bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate. + * @param[in] Y interpolation coordinate. + * @return out interpolated value. + */ + + + static __INLINE float32_t arm_bilinear_interp_f32( + const arm_bilinear_interp_instance_f32 * S, + float32_t X, + float32_t Y) + { + float32_t out; + float32_t f00, f01, f10, f11; + float32_t *pData = S->pData; + int32_t xIndex, yIndex, index; + float32_t xdiff, ydiff; + float32_t b1, b2, b3, b4; + + xIndex = (int32_t) X; + yIndex = (int32_t) Y; + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 + || yIndex > (S->numCols - 1)) + { + return (0); + } + + /* Calculation of index for two nearest points in X-direction */ + index = (xIndex - 1) + (yIndex - 1) * S->numCols; + + + /* Read two nearest points in X-direction */ + f00 = pData[index]; + f01 = pData[index + 1]; + + /* Calculation of index for two nearest points in Y-direction */ + index = (xIndex - 1) + (yIndex) * S->numCols; + + + /* Read two nearest points in Y-direction */ + f10 = pData[index]; + f11 = pData[index + 1]; + + /* Calculation of intermediate values */ + b1 = f00; + b2 = f01 - f00; + b3 = f10 - f00; + b4 = f00 - f01 - f10 + f11; + + /* Calculation of fractional part in X */ + xdiff = X - xIndex; + + /* Calculation of fractional part in Y */ + ydiff = Y - yIndex; + + /* Calculation of bi-linear interpolated output */ + out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; + + /* return to application */ + return (out); + + } + + /** + * + * @brief Q31 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + static __INLINE q31_t arm_bilinear_interp_q31( + arm_bilinear_interp_instance_q31 * S, + q31_t X, + q31_t Y) + { + q31_t out; /* Temporary output */ + q31_t acc = 0; /* output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q31_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q31_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20u); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20u); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* shift left xfract by 11 to keep 1.31 format */ + xfract = (X & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + /* 20 bits for the fractional part */ + /* shift left yfract by 11 to keep 1.31 format */ + yfract = (Y & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 3.29(q29) format */ + out = ((q31_t) (((q63_t) x1 * (0x7FFFFFFF - xfract)) >> 32)); + acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32)); + + /* x2 * (xfract) * (1-yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) x2 * (0x7FFFFFFF - yfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (xfract) >> 32)); + + /* y1 * (1 - xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y1 * (0x7FFFFFFF - xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* y2 * (xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y2 * (xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* Convert acc to 1.31(q31) format */ + return (acc << 2u); + + } + + /** + * @brief Q15 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + static __INLINE q15_t arm_bilinear_interp_q15( + arm_bilinear_interp_instance_q15 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q15_t x1, x2, y1, y2; /* Nearest output values */ + q31_t xfract, yfract; /* X, Y fractional parts */ + int32_t rI, cI; /* Row and column indices */ + q15_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & 0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 13.51 format */ + + /* x1 is in 1.15(q15), xfract in 12.20 format and out is in 13.35 format */ + /* convert 13.35 to 13.31 by right shifting and out is in 1.31 */ + out = (q31_t) (((q63_t) x1 * (0xFFFFF - xfract)) >> 4u); + acc = ((q63_t) out * (0xFFFFF - yfract)); + + /* x2 * (xfract) * (1-yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) x2 * (0xFFFFF - yfract)) >> 4u); + acc += ((q63_t) out * (xfract)); + + /* y1 * (1 - xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y1 * (0xFFFFF - xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* y2 * (xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y2 * (xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* acc is in 13.51 format and down shift acc by 36 times */ + /* Convert out to 1.15 format */ + return (acc >> 36); + + } + + /** + * @brief Q7 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + static __INLINE q7_t arm_bilinear_interp_q7( + arm_bilinear_interp_instance_q7 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q7_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q7_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & 0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 16.47 format */ + out = ((x1 * (0xFFFFF - xfract))); + acc = (((q63_t) out * (0xFFFFF - yfract))); + + /* x2 * (xfract) * (1-yfract) in 2.22 and adding to acc */ + out = ((x2 * (0xFFFFF - yfract))); + acc += (((q63_t) out * (xfract))); + + /* y1 * (1 - xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y1 * (0xFFFFF - xfract))); + acc += (((q63_t) out * (yfract))); + + /* y2 * (xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y2 * (yfract))); + acc += (((q63_t) out * (xfract))); + + /* acc in 16.47 format and down shift by 40 to convert to 1.7 format */ + return (acc >> 40); + + } + + /** + * @} end of BilinearInterpolate group + */ + + +#if defined ( __CC_ARM ) //Keil +//SMMLAR + #define multAcc_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) + ((q63_t) x * y) + 0x80000000LL ) >> 32) + +//SMMLSR + #define multSub_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) - ((q63_t) x * y) + 0x80000000LL ) >> 32) + +//SMMULR + #define mult_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((q63_t) x * y + 0x80000000LL ) >> 32) + +//Enter low optimization region - place directly above function definition + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("push") \ + _Pragma ("O1") + +//Exit low optimization region - place directly after end of function definition + #define LOW_OPTIMIZATION_EXIT \ + _Pragma ("pop") + +//Enter low optimization region - place directly above function definition + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + +//Exit low optimization region - place directly after end of function definition + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__ICCARM__) //IAR + //SMMLA + #define multAcc_32x32_keep32_R(a, x, y) \ + a += (q31_t) (((q63_t) x * y) >> 32) + + //SMMLS + #define multSub_32x32_keep32_R(a, x, y) \ + a -= (q31_t) (((q63_t) x * y) >> 32) + +//SMMUL + #define mult_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((q63_t) x * y ) >> 32) + +//Enter low optimization region - place directly above function definition + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + +//Exit low optimization region - place directly after end of function definition + #define LOW_OPTIMIZATION_EXIT + +//Enter low optimization region - place directly above function definition + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + +//Exit low optimization region - place directly after end of function definition + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__GNUC__) + //SMMLA + #define multAcc_32x32_keep32_R(a, x, y) \ + a += (q31_t) (((q63_t) x * y) >> 32) + + //SMMLS + #define multSub_32x32_keep32_R(a, x, y) \ + a -= (q31_t) (((q63_t) x * y) >> 32) + +//SMMUL + #define mult_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((q63_t) x * y ) >> 32) + + #define LOW_OPTIMIZATION_ENTER __attribute__(( optimize("-O1") )) + + #define LOW_OPTIMIZATION_EXIT + + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#endif + + + + + +#ifdef __cplusplus +} +#endif + + +#endif /* _ARM_MATH_H */ + + +/** + * + * End of file. + */ diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0.h new file mode 100644 index 0000000000..ab31de0ee8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0.h @@ -0,0 +1,682 @@ +/**************************************************************************//** + * @file core_cm0.h + * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM0_H_GENERIC +#define __CORE_CM0_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M0 + @{ + */ + +/* CMSIS CM0 definitions */ +#define __CM0_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM0_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | \ + __CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM0_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0_H_DEPENDANT +#define __CORE_CM0_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0_REV + #define __CM0_REV 0x0000 + #warning "__CM0_REV not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M0 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + uint32_t RESERVED0; + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */ + else { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_CM0_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0plus.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0plus.h new file mode 100644 index 0000000000..5cea74e9af --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm0plus.h @@ -0,0 +1,793 @@ +/**************************************************************************//** + * @file core_cm0plus.h + * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM0PLUS_H_GENERIC +#define __CORE_CM0PLUS_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex-M0+ + @{ + */ + +/* CMSIS CM0P definitions */ +#define __CM0PLUS_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM0PLUS_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16) | \ + __CM0PLUS_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM0PLUS_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0PLUS_H_DEPENDANT +#define __CORE_CM0PLUS_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0PLUS_REV + #define __CM0PLUS_REV 0x0000 + #warning "__CM0PLUS_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0 + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex-M0+ */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if (__VTOR_PRESENT == 1) + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if (__VTOR_PRESENT == 1) +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 8 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0+ Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */ + else { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_CM0PLUS_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm3.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm3.h new file mode 100644 index 0000000000..122c9aa4a8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm3.h @@ -0,0 +1,1627 @@ +/**************************************************************************//** + * @file core_cm3.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM3_H_GENERIC +#define __CORE_CM3_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M3 + @{ + */ + +/* CMSIS CM3 definitions */ +#define __CM3_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | \ + __CM3_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x03) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM3_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM3_H_DEPENDANT +#define __CORE_CM3_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM3_REV + #define __CM3_REV 0x0200 + #warning "__CM3_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M3 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#if (__CM3_REV < 0x0201) /* core r2p1 */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#else +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ +#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +#else + uint32_t RESERVED1[1]; +#endif +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_CM3_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4.h new file mode 100644 index 0000000000..d65016c714 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4.h @@ -0,0 +1,1772 @@ +/**************************************************************************//** + * @file core_cm4.h + * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM4_H_GENERIC +#define __CORE_CM4_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M4 + @{ + */ + +/* CMSIS CM4 definitions */ +#define __CM4_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM4_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16) | \ + __CM4_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x04) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ +#include /* Compiler specific SIMD Intrinsics */ + +#endif /* __CORE_CM4_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM4_H_DEPENDANT +#define __CORE_CM4_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM4_REV + #define __CM4_REV 0x0000 + #warning "__CM4_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0 + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M4 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core FPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISOOFP_Pos 9 /*!< ACTLR: DISOOFP Position */ +#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ + +#define SCnSCB_ACTLR_DISFPCA_Pos 8 /*!< ACTLR: DISFPCA Position */ +#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if (__FPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __IO uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IO uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IO uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __I uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ + __I uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ +} FPU_Type; + +/* Floating-Point Context Control Register */ +#define FPU_FPCCR_ASPEN_Pos 31 /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30 /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8 /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6 /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5 /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4 /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3 /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_USER_Pos 1 /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0 /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL << FPU_FPCCR_LSPACT_Pos) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register */ +#define FPU_FPCAR_ADDRESS_Pos 3 /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register */ +#define FPU_FPDSCR_AHP_Pos 26 /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25 /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24 /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22 /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and FP Feature Register 0 */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28 /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24 /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20 /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16 /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12 /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8 /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4 /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0 /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL << FPU_MVFR0_A_SIMD_registers_Pos) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and FP Feature Register 1 */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28 /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24 /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4 /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0 /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL << FPU_MVFR1_FtZ_mode_Pos) /*!< MVFR1: FtZ mode bits Mask */ + +/*@} end of group CMSIS_FPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M4 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +#if (__FPU_PRESENT == 1) + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ +/* NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); enable interrupt */ + NVIC->ISER[(uint32_t)((int32_t)IRQn) >> 5] = (uint32_t)(1 << ((uint32_t)((int32_t)IRQn) & (uint32_t)0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_CM4_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4_simd.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4_simd.h new file mode 100644 index 0000000000..83db95b5f1 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cm4_simd.h @@ -0,0 +1,673 @@ +/**************************************************************************//** + * @file core_cm4_simd.h + * @brief CMSIS Cortex-M4 SIMD Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM4_SIMD_H +#define __CORE_CM4_SIMD_H + + +/******************************************************************************* + * Hardware Abstraction Layer + ******************************************************************************/ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#define __SADD8 __sadd8 +#define __QADD8 __qadd8 +#define __SHADD8 __shadd8 +#define __UADD8 __uadd8 +#define __UQADD8 __uqadd8 +#define __UHADD8 __uhadd8 +#define __SSUB8 __ssub8 +#define __QSUB8 __qsub8 +#define __SHSUB8 __shsub8 +#define __USUB8 __usub8 +#define __UQSUB8 __uqsub8 +#define __UHSUB8 __uhsub8 +#define __SADD16 __sadd16 +#define __QADD16 __qadd16 +#define __SHADD16 __shadd16 +#define __UADD16 __uadd16 +#define __UQADD16 __uqadd16 +#define __UHADD16 __uhadd16 +#define __SSUB16 __ssub16 +#define __QSUB16 __qsub16 +#define __SHSUB16 __shsub16 +#define __USUB16 __usub16 +#define __UQSUB16 __uqsub16 +#define __UHSUB16 __uhsub16 +#define __SASX __sasx +#define __QASX __qasx +#define __SHASX __shasx +#define __UASX __uasx +#define __UQASX __uqasx +#define __UHASX __uhasx +#define __SSAX __ssax +#define __QSAX __qsax +#define __SHSAX __shsax +#define __USAX __usax +#define __UQSAX __uqsax +#define __UHSAX __uhsax +#define __USAD8 __usad8 +#define __USADA8 __usada8 +#define __SSAT16 __ssat16 +#define __USAT16 __usat16 +#define __UXTB16 __uxtb16 +#define __UXTAB16 __uxtab16 +#define __SXTB16 __sxtb16 +#define __SXTAB16 __sxtab16 +#define __SMUAD __smuad +#define __SMUADX __smuadx +#define __SMLAD __smlad +#define __SMLADX __smladx +#define __SMLALD __smlald +#define __SMLALDX __smlaldx +#define __SMUSD __smusd +#define __SMUSDX __smusdx +#define __SMLSD __smlsd +#define __SMLSDX __smlsdx +#define __SMLSLD __smlsld +#define __SMLSLDX __smlsldx +#define __SEL __sel +#define __QADD __qadd +#define __QSUB __qsub + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + +#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \ + ((int64_t)(ARG3) << 32) ) >> 32)) + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#include + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#include + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +#define __USAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SMLALD(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +#define __SMLALDX(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SMLSLD(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +#define __SMLSLDX(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +#define __PKHBT(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +#define __PKHTB(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + if (ARG3 == 0) \ + __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ + else \ + __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +/* not yet supported */ +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + +#endif + +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CORE_CM4_SIMD_H */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmFunc.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmFunc.h new file mode 100644 index 0000000000..0a18fafc30 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmFunc.h @@ -0,0 +1,636 @@ +/**************************************************************************//** + * @file core_cmFunc.h + * @brief CMSIS Cortex-M Core Function Access Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CORE_CMFUNC_H +#define __CORE_CMFUNC_H + + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#if (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + +/* intrinsic void __enable_irq(); */ +/* intrinsic void __disable_irq(); */ + +/** \brief Get Control Register + + This function returns the content of the Control Register. + + \return Control Register value + */ +__STATIC_INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + + +/** \brief Set Control Register + + This function writes the given value to the Control Register. + + \param [in] control Control Register value to set + */ +__STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; +} + + +/** \brief Get IPSR Register + + This function returns the content of the IPSR Register. + + \return IPSR Register value + */ +__STATIC_INLINE uint32_t __get_IPSR(void) +{ + register uint32_t __regIPSR __ASM("ipsr"); + return(__regIPSR); +} + + +/** \brief Get APSR Register + + This function returns the content of the APSR Register. + + \return APSR Register value + */ +__STATIC_INLINE uint32_t __get_APSR(void) +{ + register uint32_t __regAPSR __ASM("apsr"); + return(__regAPSR); +} + + +/** \brief Get xPSR Register + + This function returns the content of the xPSR Register. + + \return xPSR Register value + */ +__STATIC_INLINE uint32_t __get_xPSR(void) +{ + register uint32_t __regXPSR __ASM("xpsr"); + return(__regXPSR); +} + + +/** \brief Get Process Stack Pointer + + This function returns the current value of the Process Stack Pointer (PSP). + + \return PSP Register value + */ +__STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + return(__regProcessStackPointer); +} + + +/** \brief Set Process Stack Pointer + + This function assigns the given value to the Process Stack Pointer (PSP). + + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + __regProcessStackPointer = topOfProcStack; +} + + +/** \brief Get Main Stack Pointer + + This function returns the current value of the Main Stack Pointer (MSP). + + \return MSP Register value + */ +__STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + return(__regMainStackPointer); +} + + +/** \brief Set Main Stack Pointer + + This function assigns the given value to the Main Stack Pointer (MSP). + + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + __regMainStackPointer = topOfMainStack; +} + + +/** \brief Get Priority Mask + + This function returns the current state of the priority mask bit from the Priority Mask Register. + + \return Priority Mask value + */ +__STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + + +/** \brief Set Priority Mask + + This function assigns the given value to the Priority Mask Register. + + \param [in] priMask Priority Mask + */ +__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + + +#if (__CORTEX_M >= 0x03) + +/** \brief Enable FIQ + + This function enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __enable_fault_irq __enable_fiq + + +/** \brief Disable FIQ + + This function disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __disable_fault_irq __disable_fiq + + +/** \brief Get Base Priority + + This function returns the current value of the Base Priority register. + + \return Base Priority register value + */ +__STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + + +/** \brief Set Base Priority + + This function assigns the given value to the Base Priority register. + + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0xff); +} + + +/** \brief Get Fault Mask + + This function returns the current value of the Fault Mask register. + + \return Fault Mask register value + */ +__STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + + +/** \brief Set Fault Mask + + This function assigns the given value to the Fault Mask register. + + \param [in] faultMask Fault Mask value to set + */ +__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & (uint32_t)1); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + +#if (__CORTEX_M == 0x04) + +/** \brief Get FPSCR + + This function returns the current value of the Floating Point Status/Control register. + + \return Floating Point Status/Control register value + */ +__STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + register uint32_t __regfpscr __ASM("fpscr"); + return(__regfpscr); +#else + return(0); +#endif +} + + +/** \brief Set FPSCR + + This function assigns the given value to the Floating Point Status/Control register. + + \param [in] fpscr Floating Point Status/Control value to set + */ +__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + register uint32_t __regfpscr __ASM("fpscr"); + __regfpscr = (fpscr); +#endif +} + +#endif /* (__CORTEX_M == 0x04) */ + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +#include + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/** \brief Enable IRQ Interrupts + + This function enables IRQ interrupts by clearing the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i" : : : "memory"); +} + + +/** \brief Disable IRQ Interrupts + + This function disables IRQ interrupts by setting the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i" : : : "memory"); +} + + +/** \brief Get Control Register + + This function returns the content of the Control Register. + + \return Control Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +/** \brief Set Control Register + + This function writes the given value to the Control Register. + + \param [in] control Control Register value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); +} + + +/** \brief Get IPSR Register + + This function returns the content of the IPSR Register. + + \return IPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get APSR Register + + This function returns the content of the APSR Register. + + \return APSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get xPSR Register + + This function returns the content of the xPSR Register. + + \return xPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get Process Stack Pointer + + This function returns the current value of the Process Stack Pointer (PSP). + + \return PSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psp\n" : "=r" (result) ); + return(result); +} + + +/** \brief Set Process Stack Pointer + + This function assigns the given value to the Process Stack Pointer (PSP). + + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp"); +} + + +/** \brief Get Main Stack Pointer + + This function returns the current value of the Main Stack Pointer (MSP). + + \return MSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msp\n" : "=r" (result) ); + return(result); +} + + +/** \brief Set Main Stack Pointer + + This function assigns the given value to the Main Stack Pointer (MSP). + + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp"); +} + + +/** \brief Get Priority Mask + + This function returns the current state of the priority mask bit from the Priority Mask Register. + + \return Priority Mask value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +/** \brief Set Priority Mask + + This function assigns the given value to the Priority Mask Register. + + \param [in] priMask Priority Mask + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); +} + + +#if (__CORTEX_M >= 0x03) + +/** \brief Enable FIQ + + This function enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f" : : : "memory"); +} + + +/** \brief Disable FIQ + + This function disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f" : : : "memory"); +} + + +/** \brief Get Base Priority + + This function returns the current value of the Base Priority register. + + \return Base Priority register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); + return(result); +} + + +/** \brief Set Base Priority + + This function assigns the given value to the Base Priority register. + + \param [in] basePri Base Priority value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory"); +} + + +/** \brief Get Fault Mask + + This function returns the current value of the Fault Mask register. + + \return Fault Mask register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +/** \brief Set Fault Mask + + This function assigns the given value to the Fault Mask register. + + \param [in] faultMask Fault Mask value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + +#if (__CORTEX_M == 0x04) + +/** \brief Get FPSCR + + This function returns the current value of the Floating Point Status/Control register. + + \return Floating Point Status/Control register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + uint32_t result; + + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); + __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + __ASM volatile (""); + return(result); +#else + return(0); +#endif +} + + +/** \brief Set FPSCR + + This function assigns the given value to the Floating Point Status/Control register. + + \param [in] fpscr Floating Point Status/Control value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc"); + __ASM volatile (""); +#endif +} + +#endif /* (__CORTEX_M == 0x04) */ + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all instrinsics, + * Including the CMSIS ones. + */ + +#endif + +/*@} end of CMSIS_Core_RegAccFunctions */ + + +#endif /* __CORE_CMFUNC_H */ diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmInstr.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmInstr.h new file mode 100644 index 0000000000..d213f0eed7 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_cmInstr.h @@ -0,0 +1,688 @@ +/**************************************************************************//** + * @file core_cmInstr.h + * @brief CMSIS Cortex-M Core Instruction Access Header File + * @version V3.20 + * @date 05. March 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CORE_CMINSTR_H +#define __CORE_CMINSTR_H + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#if (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __nop + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +#define __WFI __wfi + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __wfe + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __sev + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +#define __ISB() __isb(0xF) + + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __dsb(0xF) + + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __dmb(0xF) + + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __rev + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) +{ + rev16 r0, r0 + bx lr +} +#endif + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value) +{ + revsh r0, r0 + bx lr +} +#endif + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +#define __ROR __ror + + +/** \brief Breakpoint + + This function causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __breakpoint(value) + + +#if (__CORTEX_M >= 0x03) + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +#define __RBIT __rbit + + +/** \brief LDR Exclusive (8 bit) + + This function performs a exclusive LDR command for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) + + +/** \brief LDR Exclusive (16 bit) + + This function performs a exclusive LDR command for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) + + +/** \brief LDR Exclusive (32 bit) + + This function performs a exclusive LDR command for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) + + +/** \brief STR Exclusive (8 bit) + + This function performs a exclusive STR command for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (16 bit) + + This function performs a exclusive STR command for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (32 bit) + + This function performs a exclusive STR command for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW(value, ptr) __strex(value, ptr) + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +#define __CLREX __clrex + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __ssat + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __usat + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __clz + +#endif /* (__CORTEX_M >= 0x03) */ + + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +#include + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constrant "l" + * Otherwise, use general registers, specified by constrant "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __NOP(void) +{ + __ASM volatile ("nop"); +} + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFI(void) +{ + __ASM volatile ("wfi"); +} + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFE(void) +{ + __ASM volatile ("wfe"); +} + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __SEV(void) +{ + __ASM volatile ("sev"); +} + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __ISB(void) +{ + __ASM volatile ("isb"); +} + + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __DSB(void) +{ + __ASM volatile ("dsb"); +} + + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __DMB(void) +{ + __ASM volatile ("dmb"); +} + + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV(uint32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) + return __builtin_bswap32(value); +#else + uint32_t result; + + __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __REVSH(int32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + return (short)__builtin_bswap16(value); +#else + uint32_t result; + + __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + return (op1 >> op2) | (op1 << (32 - op2)); +} + + +/** \brief Breakpoint + + This function causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +#if (__CORTEX_M >= 0x03) + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + + +/** \brief LDR Exclusive (8 bit) + + This function performs a exclusive LDR command for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return(result); +} + + +/** \brief LDR Exclusive (16 bit) + + This function performs a exclusive LDR command for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return(result); +} + + +/** \brief LDR Exclusive (32 bit) + + This function performs a exclusive LDR command for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** \brief STR Exclusive (8 bit) + + This function performs a exclusive STR command for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** \brief STR Exclusive (16 bit) + + This function performs a exclusive STR command for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** \brief STR Exclusive (32 bit) + + This function performs a exclusive STR command for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __CLREX(void) +{ + __ASM volatile ("clrex" ::: "memory"); +} + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __CLZ(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + +#endif + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + +#endif /* __CORE_CMINSTR_H */ diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc000.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc000.h new file mode 100644 index 0000000000..1a2a0f2e30 --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc000.h @@ -0,0 +1,813 @@ +/**************************************************************************//** + * @file core_sc000.h + * @brief CMSIS SC000 Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_SC000_H_GENERIC +#define __CORE_SC000_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC000 + @{ + */ + +/* CMSIS SC000 definitions */ +#define __SC000_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __SC000_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16) | \ + __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (0) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_SC000_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC000_H_DEPENDANT +#define __CORE_SC000_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC000_REV + #define __SC000_REV 0x0000 + #warning "__SC000_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC000 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED0[1]; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + uint32_t RESERVED1[154]; + __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/* SCB Security Features Register Definitions */ +#define SCB_SFCR_UNIBRTIMING_Pos 0 /*!< SCB SFCR: UNIBRTIMING Position */ +#define SCB_SFCR_UNIBRTIMING_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SFCR: UNIBRTIMING Mask */ + +#define SCB_SFCR_SECKEY_Pos 16 /*!< SCB SFCR: SECKEY Position */ +#define SCB_SFCR_SECKEY_Msk (0xFFFFUL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SFCR: SECKEY Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2]; + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of SC000 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */ + else { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_SC000_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc300.h b/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc300.h new file mode 100644 index 0000000000..cc34d6fc0e --- /dev/null +++ b/bsp/lpc5410x/Libraries/CMSIS/Include/core_sc300.h @@ -0,0 +1,1598 @@ +/**************************************************************************//** + * @file core_sc300.h + * @brief CMSIS SC300 Core Peripheral Access Layer Header File + * @version V3.20 + * @date 25. February 2013 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2013 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_SC300_H_GENERIC +#define __CORE_SC300_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC3000 + @{ + */ + +/* CMSIS SC300 definitions */ +#define __SC300_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __SC300_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __SC300_CMSIS_VERSION ((__SC300_CMSIS_VERSION_MAIN << 16) | \ + __SC300_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (300) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_SC300_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC300_H_DEPENDANT +#define __CORE_SC300_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC300_REV + #define __SC300_REV 0x0000 + #warning "__SC300_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC300 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + uint32_t RESERVED1[1]; +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = ticks - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_SC300_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/lpc5410x/Libraries/Device/SConscript b/bsp/lpc5410x/Libraries/Device/SConscript new file mode 100644 index 0000000000..40a74f1541 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/SConscript @@ -0,0 +1,22 @@ +# RT-Thread building script for component + +Import('rtconfig') +from building import * + +cwd = GetCurrentDir() +src = Split(''' +startup/sysinit.c +''') +CPPPATH = [cwd + '/../CMSIS/Include'] +CPPDEFINES = ['CORE_M4'] + + +# add for startup script +if rtconfig.CROSS_TOOL == 'gcc': + src += ['startup/gcc_startup_lpc5410x.c'] +elif rtconfig.CROSS_TOOL == 'keil': + src += ['startup/keil_startup_lpc5410x.s'] + +group = DefineGroup('CMSIS', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES) + +Return('group') diff --git a/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x-m0.c b/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x-m0.c new file mode 100644 index 0000000000..0047e0a547 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x-m0.c @@ -0,0 +1,452 @@ +//***************************************************************************** +// LPC5410x M0 Microcontroller Startup code for use with LPCXpresso IDE +// +// Version : 141022 +//***************************************************************************** +// +// Copyright(C) NXP Semiconductors, 2014 +// All rights reserved. +// +// Software that is described herein is for illustrative purposes only +// which provides customers with programming information regarding the +// LPC products. This software is supplied "AS IS" without any warranties of +// any kind, and NXP Semiconductors and its licensor disclaim any and +// all warranties, express or implied, including all implied warranties of +// merchantability, fitness for a particular purpose and non-infringement of +// intellectual property rights. NXP Semiconductors assumes no responsibility +// or liability for the use of the software, conveys no license or rights under any +// patent, copyright, mask work right, or any other intellectual property rights in +// or to any products. NXP Semiconductors reserves the right to make changes +// in the software without notification. NXP Semiconductors also makes no +// representation or warranty that such application will be suitable for the +// specified use without further testing or modification. +// +// Permission to use, copy, modify, and distribute this software and its +// documentation is hereby granted, under NXP Semiconductors' and its +// licensor's relevant copyrights in the software, without fee, provided that it +// is used in conjunction with NXP Semiconductors microcontrollers. This +// copyright, permission, and disclaimer notice must appear in all copies of +// this code. +//***************************************************************************** + +#if defined (__cplusplus) +#ifdef __REDLIB__ +#error Redlib does not support C++ +#else +//***************************************************************************** +// +// The entry point for the C++ library startup +// +//***************************************************************************** +extern "C" { + extern void __libc_init_array(void); +} +#endif +#endif + +#define WEAK __attribute__ ((weak)) +#define ALIAS(f) __attribute__ ((weak, alias (#f))) + +//***************************************************************************** +#if defined (__cplusplus) +extern "C" { +#endif + +//***************************************************************************** +#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN) +// Declaration of external SystemInit function +extern void SystemInit(void); +#endif + +//***************************************************************************** +// +// Forward declaration of the default handlers. These are aliased. +// When the application defines a handler (with the same name), this will +// automatically take precedence over these weak definitions +// +//***************************************************************************** +void ResetISR(void); +#if defined (__MULTICORE_MASTER) +void ResetISR2(void); +#endif +WEAK void NMI_Handler(void); +WEAK void HardFault_Handler(void); +//WEAK void MemManage_Handler(void); +//WEAK void BusFault_Handler(void); +//WEAK void UsageFault_Handler(void); +WEAK void SVC_Handler(void); +//WEAK void DebugMon_Handler(void); +WEAK void PendSV_Handler(void); +WEAK void SysTick_Handler(void); +WEAK void IntDefaultHandler(void); + +//***************************************************************************** +// +// Forward declaration of the specific IRQ handlers. These are aliased +// to the IntDefaultHandler, which is a 'forever' loop. When the application +// defines a handler (with the same name), this will automatically take +// precedence over these weak definitions +// +//***************************************************************************** +// External Interrupts - Available on M0/M4 +void WDT_IRQHandler(void) ALIAS(IntDefaultHandler); +void BOD_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved_IRQHandler(void) ALIAS(IntDefaultHandler); +void DMA_IRQHandler(void) ALIAS(IntDefaultHandler); +void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT1_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT2_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT3_IRQHandler(void) ALIAS(IntDefaultHandler); +void UTICK_IRQHandler(void) ALIAS(IntDefaultHandler); +void MRT_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B0_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B1_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B2_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B3_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B4_IRQHandler(void) ALIAS(IntDefaultHandler); +void SCT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART0_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART1_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART2_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART3_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI0_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI1_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_SEQA_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_SEQB_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_THCMP_IRQHandler(void) ALIAS(IntDefaultHandler); +void RTC_IRQHandler(void) ALIAS(IntDefaultHandler); +void MAILBOX_IRQHandler(void) ALIAS(IntDefaultHandler); +// External Interrupts - For M4 only +//void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler); +//void PIN_INT4_IRQHandler(void) ALIAS(IntDefaultHandler); +//void PIN_INT5_IRQHandler(void) ALIAS(IntDefaultHandler); +//void PIN_INT6_IRQHandler(void) ALIAS(IntDefaultHandler); +//void PIN_INT7_IRQHandler(void) ALIAS(IntDefaultHandler); +//void SPI2_IRQHandler(void) ALIAS(IntDefaultHandler); +//void SPI3_IRQHandler(void) ALIAS(IntDefaultHandler); +//void RIT_IRQHandler(void) ALIAS(IntDefaultHandler); +//void Reserved41_IRQHandler(void) ALIAS(IntDefaultHandler); +//void Reserved42_IRQHandler(void) ALIAS(IntDefaultHandler); +//void Reserved43_IRQHandler(void) ALIAS(IntDefaultHandler); +//void Reserved44_IRQHandler(void) ALIAS(IntDefaultHandler); +//***************************************************************************** +// +// The entry point for the application. +// __main() is the entry point for Redlib based applications +// main() is the entry point for Newlib based applications +// +//***************************************************************************** +#if defined (__REDLIB__) +extern void __main(void); +#endif +extern int main(void); +//***************************************************************************** +// +// External declaration for the pointer to the stack top from the Linker Script +// +//***************************************************************************** +extern void _vStackTop(void); + +//***************************************************************************** +#if defined (__cplusplus) +} // extern "C" +#endif +//***************************************************************************** +// +// The vector table. +// This relies on the linker script to place at correct location in memory. +// +//***************************************************************************** +extern void (* const g_pfnVectors[])(void); +__attribute__ ((section(".isr_vector"))) +void (* const g_pfnVectors[])(void) = { + // Core Level - CM0plus + &_vStackTop, // The initial stack pointer + ResetISR, // The reset handler + NMI_Handler, // The NMI handler + HardFault_Handler, // The hard fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + SVC_Handler, // SVCall handler + 0, // Reserved + 0, // Reserved + PendSV_Handler, // The PendSV handler + SysTick_Handler, // The SysTick handler + + // External Interrupts - Available on M0/M4 + WDT_IRQHandler, // Watchdog + BOD_IRQHandler, // Brown Out Detect + Reserved_IRQHandler, // Reserved + DMA_IRQHandler, // DMA Controller + GINT0_IRQHandler, // GPIO Group0 Interrupt + PIN_INT0_IRQHandler, // PIO INT0 + PIN_INT1_IRQHandler, // PIO INT1 + PIN_INT2_IRQHandler, // PIO INT2 + PIN_INT3_IRQHandler, // PIO INT3 + UTICK_IRQHandler, // UTICK timer + MRT_IRQHandler, // Multi-Rate Timer + CT32B0_IRQHandler, // Counter Timer 0 + CT32B1_IRQHandler, // Counter Timer 1 + CT32B2_IRQHandler, // Counter Timer 2 + CT32B3_IRQHandler, // Counter Timer 3 + CT32B4_IRQHandler, // Counter Timer 4 + SCT0_IRQHandler, // Smart Counter Timer + UART0_IRQHandler, // UART0 + UART1_IRQHandler, // UART1 + UART2_IRQHandler, // UART2 + UART3_IRQHandler, // UART3 + I2C0_IRQHandler, // I2C0 controller + I2C1_IRQHandler, // I2C1 controller + I2C2_IRQHandler, // I2C2 controller + SPI0_IRQHandler, // SPI0 controller + SPI1_IRQHandler, // SPI1 controller + ADC_SEQA_IRQHandler, // ADC SEQA + ADC_SEQB_IRQHandler, // ADC SEQB + ADC_THCMP_IRQHandler, // ADC THCMP and OVERRUN ORed + RTC_IRQHandler, // RTC Timer + Reserved_IRQHandler, // Reserved + MAILBOX_IRQHandler, // Mailbox + + // External Interrupts - For M4 only +// GINT1_IRQHandler, // GPIO Group1 Interrupt +// PIN_INT4_IRQHandler, // PIO INT4 +// PIN_INT5_IRQHandler, // PIO INT5 +// PIN_INT6_IRQHandler, // PIO INT6 +// PIN_INT7_IRQHandler, // PIO INT7 +// SPI2_IRQHandler, // SPI2 controller +// SPI3_IRQHandler, // SPI3 controller +// 0, // Reserved +// RIT_IRQHandler, // RIT Timer +// Reserved41_IRQHandler, // Reserved +// Reserved42_IRQHandler, // Reserved +// Reserved43_IRQHandler, // Reserved +// Reserved44_IRQHandler, // Reserved + +}; /* End of g_pfnVectors */ + +//***************************************************************************** +// Functions to carry out the initialization of RW and BSS data sections. These +// are written as separate functions rather than being inlined within the +// ResetISR() function in order to cope with MCUs with multiple banks of +// memory. +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void data_init(unsigned int romstart, unsigned int start, unsigned int len) { + unsigned int *pulDest = (unsigned int*) start; + unsigned int *pulSrc = (unsigned int*) romstart; + unsigned int loop; + for (loop = 0; loop < len; loop = loop + 4) + *pulDest++ = *pulSrc++; +} + +__attribute__ ((section(".after_vectors"))) +void bss_init(unsigned int start, unsigned int len) { + unsigned int *pulDest = (unsigned int*) start; + unsigned int loop; + for (loop = 0; loop < len; loop = loop + 4) + *pulDest++ = 0; +} + +//***************************************************************************** +// The following symbols are constructs generated by the linker, indicating +// the location of various points in the "Global Section Table". This table is +// created by the linker via the Code Red managed linker script mechanism. It +// contains the load address, execution address and length of each RW data +// section and the execution and length of each BSS (zero initialized) section. +//***************************************************************************** +extern unsigned int __data_section_table; +extern unsigned int __data_section_table_end; +extern unsigned int __bss_section_table; +extern unsigned int __bss_section_table_end; + +//***************************************************************************** +// Reset entry point for your code. +// Sets up a simple runtime environment and initializes the C/C++ +// library. +//***************************************************************************** + +#if defined (__MULTICORE_MASTER) +//#define cpu_ctrl 0x40000300 +//#define coproc_boot 0x40000304 +//#define set coproc_stack 0x40000308 +__attribute__ ((naked, section(".after_vectors.reset"))) +void ResetISR(void) { + asm volatile( + ".syntax unified\t\n" + ".set cpu_ctrl, 0x40000300\t\n" + ".set coproc_boot, 0x40000304\t\n" + ".set coproc_stack, 0x40000308\t\n" + "MOVS R5, #1\t\n" + "LDR R0, =0xE000ED00\t\n" + "LDR R1, [R0]\t\n" // READ CPUID register + "LDR R2,=0x410CC601\t\n" // CM0 R0p1 identifier + "EORS R1,R1,R2\t\n" // XOR to see if we are C0 + "LDR R3, =cpu_ctrl\t\n" // get address of CPU_CTRL + "LDR R1,[R3]\t\n" // read cpu_ctrl reg into R1 + "BEQ.N cm0_boot\t\n" + "cm4_boot:\t\n" + "LDR R0,=coproc_boot\t\n" // coproc boot address + "LDR R0,[R0]\t\n" // get address to branch to + "MOVS R0,R0\t\n" // Check if 0 + "BEQ.N check_master_m4\t\n" // if zero in boot reg, we just branch to real reset + "BX R0\t\n" // otherwise, we branch to boot address + "commonboot:\t\n" + "LDR R0, =ResetISR2\t\n" // Jump to 'real' reset handler + "BX R0\t\n" + "cm0_boot:\t\n" + "LDR R0,=coproc_boot\t\n" // coproc boot address + "LDR R0,[R0]\t\n" // get address to branch to + "MOVS R0,R0\t\n" // Check if 0 + "BEQ.N check_master_m0\t\n" // if zero in boot reg, we just branch to real reset + "LDR R1,=coproc_stack\t\n" // pickup coprocesor stackpointer (from syscon CPSTACK) + "LDR R1,[R1]\t\n" + "MOV SP,R1\t\n" + "BX R0\t\n" // goto boot address + "check_master_m0:\t\n" + "ANDS R1,R1,R5\t\n" // bit test bit0 + "BEQ.N commonboot\t\n" // if we get 0, that means we are masters + "B.N goto_sleep_pending_reset\t\n" // Otherwise, there is no startup vector for slave, so we go to sleep + "check_master_m4:\t\n" + "ANDS R1,R1,R5\t\n" // bit test bit0 + "BNE.N commonboot\t\n" // if we get 1, that means we are masters + "goto_sleep_pending_reset:\t\n" + "MOV SP,R5\t\n" // load 0x1 into SP so that any stacking (eg on NMI) will not cause us to wakeup + // and write to uninitialised Stack area (instead it will LOCK us up before we cause damage) + // this code should only be reached if debugger bypassed ROM or we changed master without giving + // correct start address, the only way out of this is through a debugger change of SP and PC + "sleepo:\t\n" + "WFI\t\n" // go to sleep + "B.N sleepo\t\n" + ".syntax divided\t\n" + ); +} + + +__attribute__ ((section(".after_vectors.reset"))) +void ResetISR2(void) { + +#else +__attribute__ ((section(".after_vectors.reset"))) +void ResetISR(void) { +#endif + + // If this is not the CM0+ core... +#if !defined (CORE_M0PLUS) + // If this is not a slave project... +#if !defined (__MULTICORE_M0SLAVE) && \ + !defined (__MULTICORE_M4SLAVE) + // Optionally enable RAM banks that may be off by default at reset +#if !defined (DONT_ENABLE_DISABLED_RAMBANKS) + volatile unsigned int *SYSCON_SYSAHBCLKCTRL0 = (unsigned int *) 0x400000c0; + // Ensure that SRAM2(4) bit in SYSAHBCLKCTRL0 are set + *SYSCON_SYSAHBCLKCTRL0 |= (1 << 4); +#endif +#endif +#endif + + // + // Copy the data sections from flash to SRAM. + // + unsigned int LoadAddr, ExeAddr, SectionLen; + unsigned int *SectionTableAddr; + + // Load base address of Global Section Table + SectionTableAddr = &__data_section_table; + + // Copy the data sections from flash to SRAM. + while (SectionTableAddr < &__data_section_table_end) { + LoadAddr = *SectionTableAddr++; + ExeAddr = *SectionTableAddr++; + SectionLen = *SectionTableAddr++; + data_init(LoadAddr, ExeAddr, SectionLen); + } + // At this point, SectionTableAddr = &__bss_section_table; + // Zero fill the bss segment + while (SectionTableAddr < &__bss_section_table_end) { + ExeAddr = *SectionTableAddr++; + SectionLen = *SectionTableAddr++; + bss_init(ExeAddr, SectionLen); + } + +#if !defined (__USE_LPCOPEN) +// LPCOpen init code deals with VTOR initialisation + unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08; + if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) { + // CMSIS : SCB->VTOR =
+ *pSCB_VTOR = (unsigned int) g_pfnVectors; + } +#endif +#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN) + SystemInit(); +#endif + +#if defined (__cplusplus) + // + // Call C++ library initialisation + // + __libc_init_array(); +#endif + +#if defined (__REDLIB__) + // Call the Redlib library, which in turn calls main() + __main(); +#else + main(); +#endif + + // + // main() shouldn't return, but if it does, we'll just enter an infinite loop + // + while (1) { + ; + } +} + +//***************************************************************************** +// Default exception handlers. Override the ones here by defining your own +// handler routines in your application code. +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void NMI_Handler(void) +{ while(1) {} +} + +__attribute__ ((section(".after_vectors"))) +void HardFault_Handler(void) +{ while(1) {} +} + +__attribute__ ((section(".after_vectors"))) +void SVC_Handler(void) +{ while(1) {} +} + +__attribute__ ((section(".after_vectors"))) +void PendSV_Handler(void) +{ while(1) {} +} + +__attribute__ ((section(".after_vectors"))) +void SysTick_Handler(void) +{ while(1) {} +} + +//***************************************************************************** +// +// Processor ends up here if an unexpected interrupt occurs or a specific +// handler is not present in the application code. +// +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void IntDefaultHandler(void) +{ while(1) {} +} diff --git a/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x.c b/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x.c new file mode 100644 index 0000000000..dfc9b16b39 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/cr_startup_lpc5410x.c @@ -0,0 +1,482 @@ +//***************************************************************************** +// LPC5410x Microcontroller Startup code for use with LPCXpresso IDE +// +// Version : 141022 +//***************************************************************************** +// +// Copyright(C) NXP Semiconductors, 2014 +// All rights reserved. +// +// Software that is described herein is for illustrative purposes only +// which provides customers with programming information regarding the +// LPC products. This software is supplied "AS IS" without any warranties of +// any kind, and NXP Semiconductors and its licensor disclaim any and +// all warranties, express or implied, including all implied warranties of +// merchantability, fitness for a particular purpose and non-infringement of +// intellectual property rights. NXP Semiconductors assumes no responsibility +// or liability for the use of the software, conveys no license or rights under any +// patent, copyright, mask work right, or any other intellectual property rights in +// or to any products. NXP Semiconductors reserves the right to make changes +// in the software without notification. NXP Semiconductors also makes no +// representation or warranty that such application will be suitable for the +// specified use without further testing or modification. +// +// Permission to use, copy, modify, and distribute this software and its +// documentation is hereby granted, under NXP Semiconductors' and its +// licensor's relevant copyrights in the software, without fee, provided that it +// is used in conjunction with NXP Semiconductors microcontrollers. This +// copyright, permission, and disclaimer notice must appear in all copies of +// this code. +//***************************************************************************** + +#if defined (__cplusplus) +#ifdef __REDLIB__ +#error Redlib does not support C++ +#else +//***************************************************************************** +// +// The entry point for the C++ library startup +// +//***************************************************************************** +extern "C" { + extern void __libc_init_array(void); +} +#endif +#endif + +#define WEAK __attribute__ ((weak)) +#define ALIAS(f) __attribute__ ((weak, alias (#f))) + +//***************************************************************************** +#if defined (__cplusplus) +extern "C" { +#endif + +//***************************************************************************** +#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN) +// Declaration of external SystemInit function +extern void SystemInit(void); +#endif + +//***************************************************************************** +// +// Forward declaration of the default handlers. These are aliased. +// When the application defines a handler (with the same name), this will +// automatically take precedence over these weak definitions +// +//***************************************************************************** +void ResetISR(void); +#if defined (__MULTICORE_MASTER) +void ResetISR2(void); +#endif +WEAK void NMI_Handler(void); +WEAK void HardFault_Handler(void); +WEAK void MemManage_Handler(void); +WEAK void BusFault_Handler(void); +WEAK void UsageFault_Handler(void); +WEAK void SVC_Handler(void); +WEAK void DebugMon_Handler(void); +WEAK void PendSV_Handler(void); +WEAK void SysTick_Handler(void); +WEAK void IntDefaultHandler(void); + +//***************************************************************************** +// +// Forward declaration of the specific IRQ handlers. These are aliased +// to the IntDefaultHandler, which is a 'forever' loop. When the application +// defines a handler (with the same name), this will automatically take +// precedence over these weak definitions +// +//***************************************************************************** +// External Interrupts - Available on M0/M4 +void WDT_IRQHandler(void) ALIAS(IntDefaultHandler); +void BOD_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved_IRQHandler(void) ALIAS(IntDefaultHandler); +void DMA_IRQHandler(void) ALIAS(IntDefaultHandler); +void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT1_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT2_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT3_IRQHandler(void) ALIAS(IntDefaultHandler); +void UTICK_IRQHandler(void) ALIAS(IntDefaultHandler); +void MRT_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B0_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B1_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B2_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B3_IRQHandler(void) ALIAS(IntDefaultHandler); +void CT32B4_IRQHandler(void) ALIAS(IntDefaultHandler); +void SCT0_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART0_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART1_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART2_IRQHandler(void) ALIAS(IntDefaultHandler); +void UART3_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler); +void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI0_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI1_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_SEQA_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_SEQB_IRQHandler(void) ALIAS(IntDefaultHandler); +void ADC_THCMP_IRQHandler(void) ALIAS(IntDefaultHandler); +void RTC_IRQHandler(void) ALIAS(IntDefaultHandler); +void MAILBOX_IRQHandler(void) ALIAS(IntDefaultHandler); +// External Interrupts - For M4 only +void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT4_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT5_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT6_IRQHandler(void) ALIAS(IntDefaultHandler); +void PIN_INT7_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI2_IRQHandler(void) ALIAS(IntDefaultHandler); +void SPI3_IRQHandler(void) ALIAS(IntDefaultHandler); +void RIT_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved41_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved42_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved43_IRQHandler(void) ALIAS(IntDefaultHandler); +void Reserved44_IRQHandler(void) ALIAS(IntDefaultHandler); + +//***************************************************************************** +// +// The entry point for the application. +// __main() is the entry point for Redlib based applications +// main() is the entry point for Newlib based applications +// +//***************************************************************************** +#if defined (__REDLIB__) +extern void __main(void); +#endif +extern int main(void); +//***************************************************************************** +// +// External declaration for the pointer to the stack top from the Linker Script +// +//***************************************************************************** +extern void _vStackTop(void); + +//***************************************************************************** +#if defined (__cplusplus) +} // extern "C" +#endif +//***************************************************************************** +// +// The vector table. +// This relies on the linker script to place at correct location in memory. +// +//***************************************************************************** +extern void (* const g_pfnVectors[])(void); +__attribute__ ((section(".isr_vector"))) +void (* const g_pfnVectors[])(void) = { + // Core Level - CM3 + &_vStackTop, // The initial stack pointer + ResetISR, // The reset handler + NMI_Handler, // The NMI handler + HardFault_Handler, // The hard fault handler + MemManage_Handler, // The MPU fault handler + BusFault_Handler, // The bus fault handler + UsageFault_Handler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + SVC_Handler, // SVCall handler + DebugMon_Handler, // Debug monitor handler + 0, // Reserved + PendSV_Handler, // The PendSV handler + SysTick_Handler, // The SysTick handler + + // External Interrupts - Available on M0/M4 + WDT_IRQHandler, // Watchdog + BOD_IRQHandler, // Brown Out Detect + Reserved_IRQHandler, // Reserved + DMA_IRQHandler, // DMA Controller + GINT0_IRQHandler, // GPIO Group0 Interrupt + PIN_INT0_IRQHandler, // PIO INT0 + PIN_INT1_IRQHandler, // PIO INT1 + PIN_INT2_IRQHandler, // PIO INT2 + PIN_INT3_IRQHandler, // PIO INT3 + UTICK_IRQHandler, // UTICK timer + MRT_IRQHandler, // Multi-Rate Timer + CT32B0_IRQHandler, // Counter Timer 0 + CT32B1_IRQHandler, // Counter Timer 1 + CT32B2_IRQHandler, // Counter Timer 2 + CT32B3_IRQHandler, // Counter Timer 3 + CT32B4_IRQHandler, // Counter Timer 4 + SCT0_IRQHandler, // Smart Counter Timer + UART0_IRQHandler, // UART0 + UART1_IRQHandler, // UART1 + UART2_IRQHandler, // UART2 + UART3_IRQHandler, // UART3 + I2C0_IRQHandler, // I2C0 controller + I2C1_IRQHandler, // I2C1 controller + I2C2_IRQHandler, // I2C2 controller + SPI0_IRQHandler, // SPI0 controller + SPI1_IRQHandler, // SPI1 controller + ADC_SEQA_IRQHandler, // ADC SEQA + ADC_SEQB_IRQHandler, // ADC SEQB + ADC_THCMP_IRQHandler, // ADC THCMP and OVERRUN ORed + RTC_IRQHandler, // RTC Timer + Reserved_IRQHandler, // Reserved + MAILBOX_IRQHandler, // Mailbox + + // External Interrupts - For M4 only + GINT1_IRQHandler, // GPIO Group1 Interrupt + PIN_INT4_IRQHandler, // PIO INT4 + PIN_INT5_IRQHandler, // PIO INT5 + PIN_INT6_IRQHandler, // PIO INT6 + PIN_INT7_IRQHandler, // PIO INT7 + SPI2_IRQHandler, // SPI2 controller + SPI3_IRQHandler, // SPI3 controller + 0, // Reserved + RIT_IRQHandler, // RIT Timer + Reserved41_IRQHandler, // Reserved + Reserved42_IRQHandler, // Reserved + Reserved43_IRQHandler, // Reserved + Reserved44_IRQHandler, // Reserved + +}; /* End of g_pfnVectors */ + +//***************************************************************************** +// Functions to carry out the initialization of RW and BSS data sections. These +// are written as separate functions rather than being inlined within the +// ResetISR() function in order to cope with MCUs with multiple banks of +// memory. +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void data_init(unsigned int romstart, unsigned int start, unsigned int len) { + unsigned int *pulDest = (unsigned int*) start; + unsigned int *pulSrc = (unsigned int*) romstart; + unsigned int loop; + for (loop = 0; loop < len; loop = loop + 4) + *pulDest++ = *pulSrc++; +} + +__attribute__ ((section(".after_vectors"))) +void bss_init(unsigned int start, unsigned int len) { + unsigned int *pulDest = (unsigned int*) start; + unsigned int loop; + for (loop = 0; loop < len; loop = loop + 4) + *pulDest++ = 0; +} + +//***************************************************************************** +// The following symbols are constructs generated by the linker, indicating +// the location of various points in the "Global Section Table". This table is +// created by the linker via the Code Red managed linker script mechanism. It +// contains the load address, execution address and length of each RW data +// section and the execution and length of each BSS (zero initialized) section. +//***************************************************************************** +extern unsigned int __data_section_table; +extern unsigned int __data_section_table_end; +extern unsigned int __bss_section_table; +extern unsigned int __bss_section_table_end; + +//***************************************************************************** +// Reset entry point for your code. +// Sets up a simple runtime environment and initializes the C/C++ +// library. +//***************************************************************************** + +#if defined (__MULTICORE_MASTER) +//#define cpu_ctrl 0x40000300 +//#define coproc_boot 0x40000304 +//#define set coproc_stack 0x40000308 +__attribute__ ((naked, section(".after_vectors.reset"))) +void ResetISR(void) { + asm volatile( + ".set cpu_ctrl, 0x40000300\t\n" + ".set coproc_boot, 0x40000304\t\n" + ".set coproc_stack, 0x40000308\t\n" + "MOVS R5, #1\t\n" + "LDR R0, =0xE000ED00\t\n" + "LDR R1, [R0]\t\n" // READ CPUID register + "LDR R2,=0x410CC601\t\n" // CM0 R0p1 identifier + "EORS R1,R1,R2\t\n" // XOR to see if we are C0 + "LDR R3, =cpu_ctrl\t\n" // get address of CPU_CTRL + "LDR R1,[R3]\t\n" // read cpu_ctrl reg into R1 + "BEQ.N cm0_boot\t\n" + "cm4_boot:\t\n" + "LDR R0,=coproc_boot\t\n" // coproc boot address + "LDR R0,[R0]\t\n" // get address to branch to + "MOVS R0,R0\t\n" // Check if 0 + "BEQ.N check_master_m4\t\n" // if zero in boot reg, we just branch to real reset + "BX R0\t\n" // otherwise, we branch to boot address + "commonboot:\t\n" + "LDR R0, =ResetISR2\t\n" // Jump to 'real' reset handler + "BX R0\t\n" + "cm0_boot:\t\n" + "LDR R0,=coproc_boot\t\n" // coproc boot address + "LDR R0,[R0]\t\n" // get address to branch to + "MOVS R0,R0\t\n" // Check if 0 + "BEQ.N check_master_m0\t\n" // if zero in boot reg, we just branch to real reset + "LDR R1,=coproc_stack\t\n" // pickup coprocesor stackpointer (from syscon CPSTACK) + "LDR R1,[R1]\t\n" + "MOV SP,R1\t\n" + "BX R0\t\n" // goto boot address + "check_master_m0:\t\n" + "ANDS R1,R1,R5\t\n" // bit test bit0 + "BEQ.N commonboot\t\n" // if we get 0, that means we are masters + "B.N goto_sleep_pending_reset\t\n" // Otherwise, there is no startup vector for slave, so we go to sleep + "check_master_m4:\t\n" + "ANDS R1,R1,R5\t\n" // bit test bit0 + "BNE.N commonboot\t\n" // if we get 1, that means we are masters + "goto_sleep_pending_reset:\t\n" + "MOV SP,R5\t\n" // load 0x1 into SP so that any stacking (eg on NMI) will not cause us to wakeup + // and write to uninitialised Stack area (instead it will LOCK us up before we cause damage) + // this code should only be reached if debugger bypassed ROM or we changed master without giving + // correct start address, the only way out of this is through a debugger change of SP and PC + "sleepo:\t\n" + "WFI\t\n" // go to sleep + "B.N sleepo\t\n" + ); +} + + +__attribute__ ((section(".after_vectors.reset"))) +void ResetISR2(void) { + +#else +__attribute__ ((section(".after_vectors.reset"))) +void ResetISR(void) { +#endif + + // If this is not the CM0+ core... +#if !defined (CORE_M0PLUS) + // If this is not a slave project... +#if !defined (__MULTICORE_M0SLAVE) && \ + !defined (__MULTICORE_M4SLAVE) + // Optionally enable RAM banks that may be off by default at reset +#if !defined (DONT_ENABLE_DISABLED_RAMBANKS) + volatile unsigned int *SYSCON_SYSAHBCLKCTRL0 = (unsigned int *) 0x400000c0; + // Ensure that SRAM2(4) bit in SYSAHBCLKCTRL0 are set + *SYSCON_SYSAHBCLKCTRL0 |= (1 << 4); +#endif +#endif +#endif + + // + // Copy the data sections from flash to SRAM. + // + unsigned int LoadAddr, ExeAddr, SectionLen; + unsigned int *SectionTableAddr; + + // Load base address of Global Section Table + SectionTableAddr = &__data_section_table; + + // Copy the data sections from flash to SRAM. + while (SectionTableAddr < &__data_section_table_end) { + LoadAddr = *SectionTableAddr++; + ExeAddr = *SectionTableAddr++; + SectionLen = *SectionTableAddr++; + data_init(LoadAddr, ExeAddr, SectionLen); + } + // At this point, SectionTableAddr = &__bss_section_table; + // Zero fill the bss segment + while (SectionTableAddr < &__bss_section_table_end) { + ExeAddr = *SectionTableAddr++; + SectionLen = *SectionTableAddr++; + bss_init(ExeAddr, SectionLen); + } + +#if !defined (__USE_LPCOPEN) +// LPCOpen init code deals with FP and VTOR initialisation +#if defined (__VFP_FP__) && !defined (__SOFTFP__) + /* + * Code to enable the Cortex-M4 FPU only included + * if appropriate build options have been selected. + * Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C) + */ + // CPACR is located at address 0xE000ED88 + asm("LDR.W R0, =0xE000ED88"); + // Read CPACR + asm("LDR R1, [R0]"); + // Set bits 20-23 to enable CP10 and CP11 coprocessors + asm(" ORR R1, R1, #(0xF << 20)"); + // Write back the modified value to the CPACR + asm("STR R1, [R0]"); +#endif // (__VFP_FP__) && !(__SOFTFP__) + // ****************************** + // Check to see if we are running the code from a non-zero + // address (eg RAM, external flash), in which case we need + // to modify the VTOR register to tell the CPU that the + // vector table is located at a non-0x0 address. + + // Note that we do not use the CMSIS register access mechanism, + // as there is no guarantee that the project has been configured + // to use CMSIS. + unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08; + if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) { + // CMSIS : SCB->VTOR =
+ *pSCB_VTOR = (unsigned int) g_pfnVectors; + } +#endif +#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN) + SystemInit(); +#endif + +#if defined (__cplusplus) + // + // Call C++ library initialisation + // + __libc_init_array(); +#endif + +#if defined (__REDLIB__) + // Call the Redlib library, which in turn calls main() + __main(); +#else + main(); +#endif + + // + // main() shouldn't return, but if it does, we'll just enter an infinite loop + // + while (1) { + ; + } +} + +//***************************************************************************** +// Default exception handlers. Override the ones here by defining your own +// handler routines in your application code. +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void NMI_Handler(void) { + while (1) { + } +} + +__attribute__ ((section(".after_vectors"))) +void HardFault_Handler(void) { + while (1) { + } +} + +__attribute__ ((section(".after_vectors"))) +void SVC_Handler(void) { + while (1) { + } +} + +__attribute__ ((section(".after_vectors"))) +void PendSV_Handler(void) { + while (1) { + } +} + +__attribute__ ((section(".after_vectors"))) +void SysTick_Handler(void) { + while (1) { + } +} + +//***************************************************************************** +// +// Processor ends up here if an unexpected interrupt occurs or a specific +// handler is not present in the application code. +// +//***************************************************************************** +__attribute__ ((section(".after_vectors"))) +void IntDefaultHandler(void) { + while (1) { + } +} + diff --git a/bsp/lpc5410x/Libraries/Device/startup/crp.c b/bsp/lpc5410x/Libraries/Device/startup/crp.c new file mode 100644 index 0000000000..5abed58b93 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/crp.c @@ -0,0 +1,38 @@ +//***************************************************************************** +// crp.c +// +// Source file to create CRP word expected by LPCXpresso IDE linker +//***************************************************************************** +// +// Copyright(C) NXP Semiconductors, 2013 +// All rights reserved. +// +// Software that is described herein is for illustrative purposes only +// which provides customers with programming information regarding the +// LPC products. This software is supplied "AS IS" without any warranties of +// any kind, and NXP Semiconductors and its licensor disclaim any and +// all warranties, express or implied, including all implied warranties of +// merchantability, fitness for a particular purpose and non-infringement of +// intellectual property rights. NXP Semiconductors assumes no responsibility +// or liability for the use of the software, conveys no license or rights under any +// patent, copyright, mask work right, or any other intellectual property rights in +// or to any products. NXP Semiconductors reserves the right to make changes +// in the software without notification. NXP Semiconductors also makes no +// representation or warranty that such application will be suitable for the +// specified use without further testing or modification. +// +// Permission to use, copy, modify, and distribute this software and its +// documentation is hereby granted, under NXP Semiconductors' and its +// licensor's relevant copyrights in the software, without fee, provided that it +// is used in conjunction with NXP Semiconductors microcontrollers. This +// copyright, permission, and disclaimer notice must appear in all copies of +// this code. +//***************************************************************************** + +#if defined (__CODE_RED) +#include +// Variable to store CRP value in. Will be placed automatically +// by the linker when "Enable Code Read Protect" selected. +// See crp.h header for more information +__CRP const unsigned int CRP_WORD = CRP_NO_CRP ; +#endif diff --git a/bsp/lpc5410x/Libraries/Device/startup/gcc_startup_lpc5410x.c b/bsp/lpc5410x/Libraries/Device/startup/gcc_startup_lpc5410x.c new file mode 100644 index 0000000000..1cd349e94d --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/gcc_startup_lpc5410x.c @@ -0,0 +1,272 @@ +//***************************************************************************** +// +// Startup code for use with GNU tools. +// +//***************************************************************************** + + +//***************************************************************************** +// +// Forward declaration of the default fault handlers. +// +//***************************************************************************** +static void Reset_Handler(void); +static void Default_Handler(void); + +//***************************************************************************** +// +// External declaration for the interrupt handler used by the application. +// +//***************************************************************************** +void NMI_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void HardFault_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void MemManage_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void BusFault_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void UsageFault_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void SVC_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void DebugMon_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void PendSV_Handler(void) __attribute__((weak, alias("Default_Handler"))); +void SysTick_Handler(void) __attribute__((weak, alias("Default_Handler"))); + +void WDT_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void BOD_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void Reserved_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void DMA_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void GINT0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); + +void PIN_INT0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT2_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT3_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void UTICK_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void MRT_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void CT32B0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void CT32B1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void CT32B2_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void CT32B3_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void CT32B4_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void SCT0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void UART0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void UART1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void UART2_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void UART3_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void I2C0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void I2C1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void I2C2_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void SPI0_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void SPI1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void ADC_SEQA_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void ADC_SEQB_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void ADC_THCMP_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void RTC_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +//void Reserved_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void MAILBOX_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void GINT1_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT4_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT5_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT6_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void PIN_INT7_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +//void Reserved_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +//void Reserved_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +//void Reserved_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void RIT_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void Reserved41_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void Reserved42_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void Reserved43_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +void Reserved44_IRQHandler(void) __attribute__((weak, alias("Default_Handler"))); +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static unsigned long pulStack[512]; + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000. +// +//***************************************************************************** +__attribute__ ((section(".isr_vector"))) +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((unsigned long)pulStack + sizeof(pulStack)), + // The initial stack pointer + Reset_Handler, // Reset Handler + NMI_Handler, // NMI Handler + HardFault_Handler, // Hard Fault Handler + MemManage_Handler, // MPU Fault Handler + BusFault_Handler, // Bus Fault Handler + UsageFault_Handler, // Usage Fault Handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + SVC_Handler, // SVCall Handler + DebugMon_Handler, // Debug Monitor Handler + 0, // Reserved + PendSV_Handler, // PendSV Handler + SysTick_Handler, // SysTick Handler + + // External Interrupts + WDT_IRQHandler, + BOD_IRQHandler, + Reserved_IRQHandler, + DMA_IRQHandler, + GINT0_IRQHandler, + PIN_INT0_IRQHandler, + PIN_INT1_IRQHandler, + PIN_INT2_IRQHandler, + PIN_INT3_IRQHandler, + UTICK_IRQHandler, + MRT_IRQHandler, + CT32B0_IRQHandler, + CT32B1_IRQHandler, + CT32B2_IRQHandler, + CT32B3_IRQHandler, + CT32B4_IRQHandler, + SCT0_IRQHandler, + UART0_IRQHandler, + UART1_IRQHandler, + UART2_IRQHandler, + UART3_IRQHandler, + I2C0_IRQHandler, + I2C1_IRQHandler, + I2C2_IRQHandler, + SPI0_IRQHandler, + SPI1_IRQHandler, + ADC_SEQA_IRQHandler, + ADC_SEQB_IRQHandler, + ADC_THCMP_IRQHandler, + RTC_IRQHandler, + Reserved_IRQHandler, + MAILBOX_IRQHandler, + GINT1_IRQHandler, + PIN_INT4_IRQHandler, + PIN_INT5_IRQHandler, + PIN_INT6_IRQHandler, + PIN_INT7_IRQHandler, + Reserved_IRQHandler, + Reserved_IRQHandler, + Reserved_IRQHandler, + RIT_IRQHandler, + Reserved41_IRQHandler, + Reserved42_IRQHandler, + Reserved43_IRQHandler, + Reserved44_IRQHandler, +}; +//**RIT_IRQHandler *************************************************************************** +// Reserved41_IRQHandler +// TReserved42_IRQHandler he following are constructs created by the linker, indicating where the +// tReserved43_IRQHandler he "data" and "bss" segments reside in memory. The initializers for the +// fReserved44_IRQHandler or the "data" segment resides immediately following the "text" segment. +// +//***************************************************************************** +extern unsigned long _etext; +extern unsigned long _data; +extern unsigned long _edata; +extern unsigned long _bss; +extern unsigned long _ebss; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +static void Reset_Handler(void) +{ + unsigned long *pulSrc, *pulDest; + + // + // Copy the data segment initializers from flash to SRAM. + // + pulSrc = &_etext; + for(pulDest = &_data; pulDest < &_edata; ) + { + *pulDest++ = *pulSrc++; + } + + +#if !defined (__USE_LPCOPEN) +// LPCOpen init code deals with FP and VTOR initialisation +#if defined (__VFP_FP__) && !defined (__SOFTFP__) + /* + * Code to enable the Cortex-M4 FPU only included + * if appropriate build options have been selected. + * Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C) + */ + // CPACR is located at address 0xE000ED88 + asm("LDR.W R0, =0xE000ED88"); + // Read CPACR + asm("LDR R1, [R0]"); + // Set bits 20-23 to enable CP10 and CP11 coprocessors + asm(" ORR R1, R1, #(0xF << 20)"); + // Write back the modified value to the CPACR + asm("STR R1, [R0]"); +#endif // (__VFP_FP__) && !(__SOFTFP__) + // ****************************** + // Check to see if we are running the code from a non-zero + // address (eg RAM, external flash), in which case we need + // to modify the VTOR register to tell the CPU that the + // vector table is located at a non-0x0 address. + + // Note that we do not use the CMSIS register access mechanism, + // as there is no guarantee that the project has been configured + // to use CMSIS. + unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08; + if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) { + // CMSIS : SCB->VTOR =
+ *pSCB_VTOR = (unsigned int) g_pfnVectors; + } +#endif + + // + // Zero fill the bss segment. + // + __asm(" ldr r0, =_bss\n" + " ldr r1, =_ebss\n" + " mov r2, #0\n" + " .thumb_func\n" + "zero_loop:\n" + " cmp r0, r1\n" + " it lt\n" + " strlt r2, [r0], #4\n" + " blt zero_loop"); + + // call system init. + SystemInit(); + + // + // Call the application's entry point. + // + main(); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void Default_Handler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x-m0.s b/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x-m0.s new file mode 100644 index 0000000000..bc99ab5dc7 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x-m0.s @@ -0,0 +1,304 @@ +;/***************************************************************************** +; * @file: startup_LPC5410x-m0.s +; * @purpose: CMSIS Cortex-M4/M0+ Core Device Startup File +; * for the NXP LPC5410x Device Series (manually edited) +; * @version: V1.00 +; * @date: 19. October 2009 +; *---------------------------------------------------------------------------- +; * +; * Copyright (C) 2009 ARM Limited. All rights reserved. +; * +; * ARM Limited (ARM) is supplying this software for use with Cortex-Mx +; * processor based microcontrollers. This file can be freely distributed +; * within development tools that are supporting such ARM based processors. +; * +; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +; * +; ******************************************************************************/ + +; +; The modules in this file are included in the libraries, and may be replaced +; by any user-defined modules that define the PUBLIC symbol _program_start or +; a user defined start symbol. +; To override the cstartup defined in the library, simply add your modified +; version to the workbench project. +; +; The vector table is normally located at address 0. +; When debugging in RAM, it can be located in RAM, aligned to at least 2^6. +; The name "__vector_table" has special meaning for C-SPY: +; it is where the SP start value is found, and the NVIC vector +; table register (VTOR) is initialized to this address if != 0. +; +; Cortex-M version +; + + MODULE ?cstartup + + ;; Forward declaration of sections. + SECTION CSTACK:DATA:NOROOT(3) + + SECTION .intvec:CODE:NOROOT(2) + + EXTERN __iar_program_start + PUBLIC __vector_table + PUBLIC __vector_table_0x1c + PUBLIC __Vectors + PUBLIC __Vectors_End + PUBLIC __Vectors_Size + + DATA + +__vector_table + DCD sfe(CSTACK) + DCD Reset_Handler + + DCD NMI_Handler + DCD HardFault_Handler + DCD 0 + DCD 0 + DCD 0 +__vector_table_0x1c + DCD 0 ; Checksum of the first 7 words + DCD 0 + DCD 0 ; Enhanced image marker, set to 0x0 for legacy boot + DCD 0 ; Pointer to enhanced boot block, set to 0x0 for legacy boot + DCD SVC_Handler + DCD 0 + DCD 0 + DCD PendSV_Handler + DCD SysTick_Handler + + ; External Interrupts + DCD WDT_IRQHandler ; Watchdog + DCD BOD_IRQHandler ; Brown Out Detect + DCD Reserved_IRQHandler ; Reserved + DCD DMA_IRQHandler ; DMA Controller + DCD GINT0_IRQHandler ; GPIO Group0 Interrupt + DCD PIN_INT0_IRQHandler ; PIO INT0 + DCD PIN_INT1_IRQHandler ; PIO INT1 + DCD PIN_INT2_IRQHandler ; PIO INT2 + DCD PIN_INT3_IRQHandler ; PIO INT3 + DCD UTICK_IRQHandler ; UTICK timer + DCD MRT_IRQHandler ; Multi-Rate Timer + DCD CT32B0_IRQHandler ; CT32B0 + DCD CT32B1_IRQHandler ; CT32B1 + DCD CT32B2_IRQHandler ; CT32B2 + DCD CT32B3_IRQHandler ; CT32B3 + DCD CT32B4_IRQHandler ; CT32B4 + DCD SCT0_IRQHandler ; Smart Counter Timer + DCD UART0_IRQHandler ; UART0 + DCD UART1_IRQHandler ; UART1 + DCD UART2_IRQHandler ; UART2 + DCD UART3_IRQHandler ; UART3 + DCD I2C0_IRQHandler ; I2C0 controller + DCD I2C1_IRQHandler ; I2C1 controller + DCD I2C2_IRQHandler ; I2C2 controller + DCD SPI0_IRQHandler ; SPI0 controller + DCD SPI1_IRQHandler ; SPI1 controller + DCD ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + DCD ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + DCD ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + DCD RTC_IRQHandler ; RTC Timer + DCD Reserved_IRQHandler ; Reserved + DCD MAILBOX_IRQHandler ; Mailbox + +__Vectors_End + +__Vectors EQU __vector_table +__Vectors_Size EQU __Vectors_End - __Vectors + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Default interrupt handlers. +;; + +#if !defined(SLAVEBOOT) + DATA +cpu_id EQU 0xE000ED00 +cpu_ctrl EQU 0x40000300 +coproc_boot EQU 0x40000304 +coproc_stack EQU 0x40000308 +rel_vals + DC32 cpu_id, cpu_ctrl, coproc_boot, coproc_stack + DC16 0xFFF, 0xC24 +#endif + + THUMB + + PUBWEAK Reset_Handler + SECTION .text:CODE:REORDER:NOROOT(2) +; Reset Handler - shared for both cores +Reset_Handler + +#if !defined(SLAVEBOOT) +; Both the M0+ and M4 core come via this shared startup code, + ; but the M0+ and M4 core have different vector tables. + ; Determine if the core executing this code is the master or + ; the slave and handle each core state individually. +shared_boot_entry + LDR r6, =rel_vals + MOVS r4, #0 ; Flag for slave core (0) + MOVS r5, #1 + + ; Determine which core (M0+ or M4) this code is running on + ; r2 = (((*cpu_id) >> 4) & 0xFFF); (M4 core == 0xC24) +get_current_core_id + LDR r0, [r6, #0] + LDR r1, [r0] ; r1 = CPU ID status + LSRS r1, r1, #4 ; Right justify 12 CPU ID bits + LDRH r2, [r6, #16] ; Mask for CPU ID bits + ANDS r2, r1, r2 ; r2 = ARM COrtex CPU ID + LDRH r3, [r6, #18] ; Mask for CPU ID bits + CMP r3, r2 ; Core ID matches M4 identifier + BNE get_master_status + MOV r4, r5 ; Set flag for master core (1) + + ; Determine if M4 core is the master or slave + ; r3 = ((*cpu_ctrl) & 1); (0 == m0+, 1 == M4) +get_master_status + LDR r0, [r6, #4] + LDR r3, [r0] ; r3 = SYSCON co-processor CPU control status + ANDS r3, r3, r5 ; r3 = (Bit 0: 1 = M4 is master, 0 = M4 is slave) + + ; Select boot based on selected master core and core ID +select_boot + EORS r3, r3, r4 ; r4 = (Bit 0: 0 = master, 1 = slave) + BNE slave_boot + B normal_boot + + ; Slave boot +slave_boot + LDR r0, [r6, #8] + LDR r2, [r0] ; r1 = SYSCON co-processor boot address + CMP r2, #0 ; Slave boot address = 0 (not set up)? + BEQ cpu_sleep + LDR r0, [r6, #12] + LDR r1, [r0] ; r5 = SYSCON co-processor stack address + MOV sp, r1 ; Update slave CPU stack pointer + ; Be sure to update VTOR for the slave MCU to point to the + ; slave vector table in boot memory + BX r2 ; Jump to slave boot address + + ; Slave isn't yet setup for system boot from the master + ; so sleep until the master sets it up and then reboots it +cpu_sleep + MOV sp, r5 ; Will force exception if something happens +cpu_sleep_wfi + WFI ; Sleep forever until master reboots + B cpu_sleep_wfi +#endif ; defined(SLAVEBOOT) + + ; Normal boot for master/slave +normal_boot + LDR r0, =SystemInit + BLX r0 + LDR r0, =__iar_program_start + BX r0 + +; For cores with SystemInit() or __iar_program_start(), the code will sleep the MCU + PUBWEAK SystemInit + SECTION .text:CODE:REORDER:NOROOT(1) +SystemInit + BX LR + + PUBWEAK NMI_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +NMI_Handler + B . + + PUBWEAK HardFault_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +HardFault_Handler + B . + + PUBWEAK SVC_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +SVC_Handler + B . + + PUBWEAK PendSV_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +PendSV_Handler + B . + + PUBWEAK SysTick_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +SysTick_Handler + B . + + PUBWEAK Reserved_IRQHandler + SECTION .text:CODE:REORDER:NOROOT(1) +Reserved_IRQHandler + B . + + PUBWEAK WDT_IRQHandler ; Watchdog + PUBWEAK BOD_IRQHandler ; Brown Out Detect + PUBWEAK DMA_IRQHandler ; DMA Controller + PUBWEAK GINT0_IRQHandler ; GPIO Group0 Interrupt + PUBWEAK PIN_INT0_IRQHandler ; PIO INT0 + PUBWEAK PIN_INT1_IRQHandler ; PIO INT1 + PUBWEAK PIN_INT2_IRQHandler ; PIO INT2 + PUBWEAK PIN_INT3_IRQHandler ; PIO INT3 + PUBWEAK UTICK_IRQHandler ; UTICK timer + PUBWEAK MRT_IRQHandler ; Multi-Rate Timer + PUBWEAK CT32B0_IRQHandler ; CT32B0 + PUBWEAK CT32B1_IRQHandler ; CT32B1 + PUBWEAK CT32B2_IRQHandler ; CT32B2 + PUBWEAK CT32B3_IRQHandler ; CT32B3 + PUBWEAK CT32B4_IRQHandler ; CT32B4 + PUBWEAK UART0_IRQHandler ; UART0 + PUBWEAK SCT0_IRQHandler ; Smart Counter Timer + PUBWEAK UART1_IRQHandler ; UART1 + PUBWEAK UART2_IRQHandler ; UART2 + PUBWEAK UART3_IRQHandler ; UART3 + PUBWEAK I2C0_IRQHandler ; I2C0 controller + PUBWEAK I2C1_IRQHandler ; I2C1 controller + PUBWEAK I2C2_IRQHandler ; I2C2 controller + PUBWEAK SPI0_IRQHandler ; SPI0 controller + PUBWEAK SPI1_IRQHandler ; SPI1 controller + PUBWEAK ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + PUBWEAK ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + PUBWEAK ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + PUBWEAK RTC_IRQHandler ; RTC Timer + PUBWEAK MAILBOX_IRQHandler ; Mailbox + +WDT_IRQHandler ; Watchdog +BOD_IRQHandler ; Brown Out Detect +DMA_IRQHandler ; DMA Controller +GINT0_IRQHandler ; GPIO Group0 Interrupt +PIN_INT0_IRQHandler ; PIO INT0 +PIN_INT1_IRQHandler ; PIO INT1 +PIN_INT2_IRQHandler ; PIO INT2 +PIN_INT3_IRQHandler ; PIO INT3 +UTICK_IRQHandler ; UTICK timer +MRT_IRQHandler ; Multi-Rate Timer +CT32B0_IRQHandler ; CT32B0 +CT32B1_IRQHandler ; CT32B1 +CT32B2_IRQHandler ; CT32B2 +CT32B3_IRQHandler ; CT32B3 +CT32B4_IRQHandler ; CT32B4 +UART0_IRQHandler ; UART0 +SCT0_IRQHandler ; Smart Counter Timer +UART1_IRQHandler ; UART1 +UART2_IRQHandler ; UART2 +UART3_IRQHandler ; UART3 +I2C0_IRQHandler ; I2C0 controller +I2C1_IRQHandler ; I2C1 controller +I2C2_IRQHandler ; I2C2 controller +SPI0_IRQHandler ; SPI0 controller +SPI1_IRQHandler ; SPI1 controller +ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt +ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt +ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed +RTC_IRQHandler ; RTC Timer +MAILBOX_IRQHandler ; Mailbox + +Default_Handler: + B . + + END diff --git a/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x.s b/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x.s new file mode 100644 index 0000000000..f78911b62a --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/iar_startup_lpc5410x.s @@ -0,0 +1,356 @@ +;/***************************************************************************** +; * @file: startup_LPC5410x.s +; * @purpose: CMSIS Cortex-M4/M0+ Core Device Startup File +; * for the NXP LPC5410x Device Series (manually edited) +; * @version: V1.00 +; * @date: 19. October 2009 +; *---------------------------------------------------------------------------- +; * +; * Copyright (C) 2009 ARM Limited. All rights reserved. +; * +; * ARM Limited (ARM) is supplying this software for use with Cortex-Mx +; * processor based microcontrollers. This file can be freely distributed +; * within development tools that are supporting such ARM based processors. +; * +; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +; * +; ******************************************************************************/ + +; +; The modules in this file are included in the libraries, and may be replaced +; by any user-defined modules that define the PUBLIC symbol _program_start or +; a user defined start symbol. +; To override the cstartup defined in the library, simply add your modified +; version to the workbench project. +; +; The vector table is normally located at address 0. +; When debugging in RAM, it can be located in RAM, aligned to at least 2^6. +; The name "__vector_table" has special meaning for C-SPY: +; it is where the SP start value is found, and the NVIC vector +; table register (VTOR) is initialized to this address if != 0. +; +; Cortex-M version +; + + MODULE ?cstartup + + ;; Forward declaration of sections. + SECTION CSTACK:DATA:NOROOT(3) + + SECTION .intvec:CODE:NOROOT(2) + + EXTERN __iar_program_start + PUBLIC __vector_table + PUBLIC __vector_table_0x1c + PUBLIC __Vectors + PUBLIC __Vectors_End + PUBLIC __Vectors_Size + + DATA + +__vector_table + DCD sfe(CSTACK) + DCD Reset_Handler + + DCD NMI_Handler + DCD HardFault_Handler + DCD MemManage_Handler + DCD BusFault_Handler + DCD UsageFault_Handler +__vector_table_0x1c + DCD 0 ; Checksum of the first 7 words + DCD 0 + DCD 0 ; Enhanced image marker, set to 0x0 for legacy boot + DCD 0 ; Pointer to enhanced boot block, set to 0x0 for legacy boot + DCD SVC_Handler + DCD DebugMon_Handler + DCD 0 + DCD PendSV_Handler + DCD SysTick_Handler + + ; External Interrupts + DCD WDT_IRQHandler ; Watchdog + DCD BOD_IRQHandler ; Brown Out Detect + DCD Reserved_IRQHandler ; Reserved + DCD DMA_IRQHandler ; DMA Controller + DCD GINT0_IRQHandler ; GPIO Group0 Interrupt + DCD PIN_INT0_IRQHandler ; PIO INT0 + DCD PIN_INT1_IRQHandler ; PIO INT1 + DCD PIN_INT2_IRQHandler ; PIO INT2 + DCD PIN_INT3_IRQHandler ; PIO INT3 + DCD UTICK_IRQHandler ; UTICK timer + DCD MRT_IRQHandler ; Multi-Rate Timer + DCD CT32B0_IRQHandler ; CT32B0 + DCD CT32B1_IRQHandler ; CT32B1 + DCD CT32B2_IRQHandler ; CT32B2 + DCD CT32B3_IRQHandler ; CT32B3 + DCD CT32B4_IRQHandler ; CT32B4 + DCD SCT0_IRQHandler ; Smart Counter Timer + DCD UART0_IRQHandler ; UART0 + DCD UART1_IRQHandler ; UART1 + DCD UART2_IRQHandler ; UART2 + DCD UART3_IRQHandler ; UART3 + DCD I2C0_IRQHandler ; I2C0 controller + DCD I2C1_IRQHandler ; I2C1 controller + DCD I2C2_IRQHandler ; I2C2 controller + DCD SPI0_IRQHandler ; SPI0 controller + DCD SPI1_IRQHandler ; SPI1 controller + DCD ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + DCD ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + DCD ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + DCD RTC_IRQHandler ; RTC Timer + DCD Reserved_IRQHandler ; Reserved + DCD MAILBOX_IRQHandler ; Mailbox + DCD GINT1_IRQHandler ; GPIO Group1 Interrupt + DCD PIN_INT4_IRQHandler ; PIO INT4 + DCD PIN_INT5_IRQHandler ; PIO INT5 + DCD PIN_INT6_IRQHandler ; PIO INT6 + DCD PIN_INT7_IRQHandler ; PIO INT7 + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD RIT_IRQHandler ; RITimer + DCD Reserved41_IRQHandler ; Reserved + DCD Reserved42_IRQHandler ; Reserved + DCD Reserved43_IRQHandler ; Reserved + DCD Reserved44_IRQHandler ; Reserved +__Vectors_End + +__Vectors EQU __vector_table +__Vectors_Size EQU __Vectors_End - __Vectors + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Default interrupt handlers. +;; + +#if !defined(SLAVEBOOT) + DATA +cpu_id EQU 0xE000ED00 +cpu_ctrl EQU 0x40000300 +coproc_boot EQU 0x40000304 +coproc_stack EQU 0x40000308 +rel_vals + DC32 cpu_id, cpu_ctrl, coproc_boot, coproc_stack + DC16 0xFFF, 0xC24 +#endif + + THUMB + + PUBWEAK Reset_Handler + SECTION .text:CODE:REORDER:NOROOT(2) +; Reset Handler - shared for both cores +Reset_Handler + +#if !defined(SLAVEBOOT) +; Both the M0+ and M4 core come via this shared startup code, + ; but the M0+ and M4 core have different vector tables. + ; Determine if the core executing this code is the master or + ; the slave and handle each core state individually. +shared_boot_entry + LDR r6, =rel_vals + MOVS r4, #0 ; Flag for slave core (0) + MOVS r5, #1 + + ; Determine which core (M0+ or M4) this code is running on + ; r2 = (((*cpu_id) >> 4) & 0xFFF); (M4 core == 0xC24) +get_current_core_id + LDR r0, [r6, #0] + LDR r1, [r0] ; r1 = CPU ID status + LSRS r1, r1, #4 ; Right justify 12 CPU ID bits + LDRH r2, [r6, #16] ; Mask for CPU ID bits + ANDS r2, r1, r2 ; r2 = ARM COrtex CPU ID + LDRH r3, [r6, #18] ; Mask for CPU ID bits + CMP r3, r2 ; Core ID matches M4 identifier + BNE get_master_status + MOV r4, r5 ; Set flag for master core (1) + + ; Determine if M4 core is the master or slave + ; r3 = ((*cpu_ctrl) & 1); (0 == m0+, 1 == M4) +get_master_status + LDR r0, [r6, #4] + LDR r3, [r0] ; r3 = SYSCON co-processor CPU control status + ANDS r3, r3, r5 ; r3 = (Bit 0: 1 = M4 is master, 0 = M4 is slave) + + ; Select boot based on selected master core and core ID +select_boot + EORS r3, r3, r4 ; r4 = (Bit 0: 0 = master, 1 = slave) + BNE slave_boot + B normal_boot + + ; Slave boot +slave_boot + LDR r0, [r6, #8] + LDR r2, [r0] ; r1 = SYSCON co-processor boot address + CMP r2, #0 ; Slave boot address = 0 (not set up)? + BEQ cpu_sleep + LDR r0, [r6, #12] + LDR r1, [r0] ; r5 = SYSCON co-processor stack address + MOV sp, r1 ; Update slave CPU stack pointer + ; Be sure to update VTOR for the slave MCU to point to the + ; slave vector table in boot memory + BX r2 ; Jump to slave boot address + + ; Slave isn't yet setup for system boot from the master + ; so sleep until the master sets it up and then reboots it +cpu_sleep + MOV sp, r5 ; Will force exception if something happens +cpu_sleep_wfi + WFI ; Sleep forever until master reboots + B cpu_sleep_wfi +#endif ; defined(SLAVEBOOT) + + ; Normal boot for master/slave +normal_boot + LDR r0, =SystemInit + BLX r0 + LDR r0, =__iar_program_start + BX r0 + +; For cores with SystemInit() or __iar_program_start(), the code will sleep the MCU + PUBWEAK SystemInit + SECTION .text:CODE:REORDER:NOROOT(1) +SystemInit + BX LR + + PUBWEAK NMI_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +NMI_Handler + B . + + PUBWEAK HardFault_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +HardFault_Handler + B . + + PUBWEAK MemManage_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +MemManage_Handler + B . + + PUBWEAK BusFault_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +BusFault_Handler + B . + + PUBWEAK UsageFault_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +UsageFault_Handler + B . + + PUBWEAK SVC_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +SVC_Handler + B . + + PUBWEAK DebugMon_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +DebugMon_Handler + B . + + PUBWEAK PendSV_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +PendSV_Handler + B . + + PUBWEAK SysTick_Handler + SECTION .text:CODE:REORDER:NOROOT(1) +SysTick_Handler + B . + + PUBWEAK Reserved_IRQHandler + SECTION .text:CODE:REORDER:NOROOT(1) +Reserved_IRQHandler + B . + + PUBWEAK WDT_IRQHandler ; Watchdog + PUBWEAK BOD_IRQHandler ; Brown Out Detect + PUBWEAK DMA_IRQHandler ; DMA Controller + PUBWEAK GINT0_IRQHandler ; GPIO Group0 Interrupt + PUBWEAK PIN_INT0_IRQHandler ; PIO INT0 + PUBWEAK PIN_INT1_IRQHandler ; PIO INT1 + PUBWEAK PIN_INT2_IRQHandler ; PIO INT2 + PUBWEAK PIN_INT3_IRQHandler ; PIO INT3 + PUBWEAK UTICK_IRQHandler ; UTICK timer + PUBWEAK MRT_IRQHandler ; Multi-Rate Timer + PUBWEAK CT32B0_IRQHandler ; CT32B0 + PUBWEAK CT32B1_IRQHandler ; CT32B1 + PUBWEAK CT32B2_IRQHandler ; CT32B2 + PUBWEAK CT32B3_IRQHandler ; CT32B3 + PUBWEAK CT32B4_IRQHandler ; CT32B4 + PUBWEAK UART0_IRQHandler ; UART0 + PUBWEAK SCT0_IRQHandler ; Smart Counter Timer + PUBWEAK UART1_IRQHandler ; UART1 + PUBWEAK UART2_IRQHandler ; UART2 + PUBWEAK UART3_IRQHandler ; UART3 + PUBWEAK I2C0_IRQHandler ; I2C0 controller + PUBWEAK I2C1_IRQHandler ; I2C1 controller + PUBWEAK I2C2_IRQHandler ; I2C2 controller + PUBWEAK SPI0_IRQHandler ; SPI0 controller + PUBWEAK SPI1_IRQHandler ; SPI1 controller + PUBWEAK ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + PUBWEAK ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + PUBWEAK ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + PUBWEAK RTC_IRQHandler ; RTC Timer + PUBWEAK MAILBOX_IRQHandler ; Mailbox + PUBWEAK GINT1_IRQHandler ; GPIO Group1 Interrupt + PUBWEAK PIN_INT4_IRQHandler ; PIO INT4 + PUBWEAK PIN_INT5_IRQHandler ; PIO INT5 + PUBWEAK PIN_INT6_IRQHandler ; PIO INT6 + PUBWEAK PIN_INT7_IRQHandler ; PIO INT7 + PUBWEAK RIT_IRQHandler ; RITimer + PUBWEAK Reserved41_IRQHandler ; Reserved + PUBWEAK Reserved42_IRQHandler ; Reserved + PUBWEAK Reserved43_IRQHandler ; Reserved + PUBWEAK Reserved44_IRQHandler ; Reserved + +WDT_IRQHandler ; Watchdog +BOD_IRQHandler ; Brown Out Detect +DMA_IRQHandler ; DMA Controller +GINT0_IRQHandler ; GPIO Group0 Interrupt +PIN_INT0_IRQHandler ; PIO INT0 +PIN_INT1_IRQHandler ; PIO INT1 +PIN_INT2_IRQHandler ; PIO INT2 +PIN_INT3_IRQHandler ; PIO INT3 +UTICK_IRQHandler ; UTICK timer +MRT_IRQHandler ; Multi-Rate Timer +CT32B0_IRQHandler ; CT32B0 +CT32B1_IRQHandler ; CT32B1 +CT32B2_IRQHandler ; CT32B2 +CT32B3_IRQHandler ; CT32B3 +CT32B4_IRQHandler ; CT32B4 +UART0_IRQHandler ; UART0 +SCT0_IRQHandler ; Smart Counter Timer +UART1_IRQHandler ; UART1 +UART2_IRQHandler ; UART2 +UART3_IRQHandler ; UART3 +I2C0_IRQHandler ; I2C0 controller +I2C1_IRQHandler ; I2C1 controller +I2C2_IRQHandler ; I2C2 controller +SPI0_IRQHandler ; SPI0 controller +SPI1_IRQHandler ; SPI1 controller +ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt +ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt +ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed +RTC_IRQHandler ; RTC Timer +MAILBOX_IRQHandler ; Mailbox +GINT1_IRQHandler ; GPIO Group1 Interrupt +PIN_INT4_IRQHandler ; PIO INT4 +PIN_INT5_IRQHandler ; PIO INT5 +PIN_INT6_IRQHandler ; PIO INT6 +PIN_INT7_IRQHandler ; PIO INT7 +RIT_IRQHandler ; RITimer +Reserved41_IRQHandler ; Reserved +Reserved42_IRQHandler ; Reserved +Reserved43_IRQHandler ; Reserved +Reserved44_IRQHandler ; Reserved + +Default_Handler: + B . + + END diff --git a/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x-m0.s b/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x-m0.s new file mode 100644 index 0000000000..2b09d3340f --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x-m0.s @@ -0,0 +1,338 @@ +;/* +; * @brief LPC5410x M0 core startup code for Keil +; * +; * @note +; * Copyright(C) NXP Semiconductors, 2014 +; * All rights reserved. +; * +; * @par +; * Software that is described herein is for illustrative purposes only +; * which provides customers with programming information regarding the +; * LPC products. This software is supplied "AS IS" without any warranties of +; * any kind, and NXP Semiconductors and its licensor disclaim any and +; * all warranties, express or implied, including all implied warranties of +; * merchantability, fitness for a particular purpose and non-infringement of +; * intellectual property rights. NXP Semiconductors assumes no responsibility +; * or liability for the use of the software, conveys no license or rights under any +; * patent, copyright, mask work right, or any other intellectual property rights in +; * or to any products. NXP Semiconductors reserves the right to make changes +; * in the software without notification. NXP Semiconductors also makes no +; * representation or warranty that such application will be suitable for the +; * specified use without further testing or modification. +; * +; * @par +; * Permission to use, copy, modify, and distribute this software and its +; * documentation is hereby granted, under NXP Semiconductors' and its +; * licensor's relevant copyrights in the software, without fee, provided that it +; * is used in conjunction with NXP Semiconductors microcontrollers. This +; * copyright, permission, and disclaimer notice must appear in all copies of +; * this code. +; */ + +; Stack Configuration +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Stack_Size EQU 0x00000200 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 +Stack_Mem SPACE Stack_Size +__initial_sp + + +; Heap Configuration +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Heap_Size EQU 0x00000000 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + PRESERVE8 + THUMB + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD 0 + DCD 0 + DCD 0 +__vector_table_0x1c + DCD 0 ; Checksum of the first 7 words + DCD 0 + DCD 0 ; Enhanced image marker, set to 0x0 for legacy boot + DCD 0 ; Pointer to enhanced boot block, set to 0x0 for legacy boot + DCD SVC_Handler ; SVCall Handler + DCD 0 + DCD 0 + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD WDT_IRQHandler ; Watchdog + DCD BOD_IRQHandler ; Brown Out Detect + DCD Reserved_IRQHandler ; Reserved + DCD DMA_IRQHandler ; DMA Controller + DCD GINT0_IRQHandler ; GPIO Group0 Interrupt + DCD PIN_INT0_IRQHandler ; PIO INT0 + DCD PIN_INT1_IRQHandler ; PIO INT1 + DCD PIN_INT2_IRQHandler ; PIO INT2 + DCD PIN_INT3_IRQHandler ; PIO INT3 + DCD UTICK_IRQHandler ; UTICK timer + DCD MRT_IRQHandler ; Multi-Rate Timer + DCD CT32B0_IRQHandler ; CT32B0 + DCD CT32B1_IRQHandler ; CT32B1 + DCD CT32B2_IRQHandler ; CT32B2 + DCD CT32B3_IRQHandler ; CT32B3 + DCD CT32B4_IRQHandler ; CT32B4 + DCD SCT0_IRQHandler ; Smart Counter Timer + DCD UART0_IRQHandler ; UART0 + DCD UART1_IRQHandler ; UART1 + DCD UART2_IRQHandler ; UART2 + DCD UART3_IRQHandler ; UART3 + DCD I2C0_IRQHandler ; I2C0 controller + DCD I2C1_IRQHandler ; I2C1 controller + DCD I2C2_IRQHandler ; I2C2 controller + DCD SPI0_IRQHandler ; SPI0 controller + DCD SPI1_IRQHandler ; SPI1 controller + DCD ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + DCD ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + DCD ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + DCD RTC_IRQHandler ; RTC Timer + DCD Reserved_IRQHandler ; Reserved + DCD MAILBOX_IRQHandler ; Mailbox + +;// Code Read Protection level (CRP) +;// CRP_Level: +;// <0xFFFFFFFF=> Disabled +;// <0x4E697370=> NO_ISP +;// <0x12345678=> CRP1 +;// <0x87654321=> CRP2 +;// <0x43218765=> CRP3 (Are you sure?) +;// +CRP_Level EQU 0xFFFFFFFF + + IF :LNOT::DEF:NO_CRP + AREA |.ARM.__at_0x02FC|, CODE, READONLY +CRP_Key DCD 0xFFFFFFFF + ENDIF + + AREA |.text|, CODE, READONLY + +cpu_id EQU 0xE000ED00 +cpu_ctrl EQU 0x40000300 +coproc_boot EQU 0x40000304 +coproc_stack EQU 0x40000308 + +rel_vals + DCD cpu_id, cpu_ctrl, coproc_boot, coproc_stack + DCW 0xFFF, 0xC24 + +; Reset Handler - shared for both cores +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + EXPORT SystemInit [WEAK] + IMPORT __main + + IF :LNOT::DEF:SLAVEBOOT + ; Both the M0+ and M4 core come via this shared startup code, + ; but the M0+ and M4 core have different vector tables. + ; Determine if the core executing this code is the master or + ; the slave and handle each core state individually. +shared_boot_entry + LDR r6, =rel_vals + MOVS r4, #0 ; Flag for slave core (0) + MOVS r5, #1 + + ; Determine which core (M0+ or M4) this code is running on + ; r2 = (((*cpu_id) >> 4) & 0xFFF); (M4 core == 0xC24) +get_current_core_id + LDR r0, [r6, #0] + LDR r1, [r0] ; r1 = CPU ID status + LSRS r1, r1, #4 ; Right justify 12 CPU ID bits + LDRH r2, [r6, #16] ; Mask for CPU ID bits + ANDS r2, r1, r2 ; r2 = ARM COrtex CPU ID + LDRH r3, [r6, #18] ; Mask for CPU ID bits + CMP r3, r2 ; Core ID matches M4 identifier + BNE get_master_status + MOV r4, r5 ; Set flag for master core (1) + + ; Determine if M4 core is the master or slave + ; r3 = ((*cpu_ctrl) & 1); (0 == m0+, 1 == M4) +get_master_status + LDR r0, [r6, #4] + LDR r3, [r0] ; r3 = SYSCON co-processor CPU control status + ANDS r3, r3, r5 ; r3 = (Bit 0: 1 = M4 is master, 0 = M4 is slave) + + ; Select boot based on selected master core and core ID +select_boot + EORS r3, r3, r4 ; r4 = (Bit 0: 0 = master, 1 = slave) + BNE slave_boot + B normal_boot + + ; Slave boot +slave_boot + LDR r0, [r6, #8] + LDR r2, [r0] ; r1 = SYSCON co-processor boot address + CMP r2, #0 ; Slave boot address = 0 (not set up)? + BEQ cpu_sleep + LDR r0, [r6, #12] + LDR r1, [r0] ; r5 = SYSCON co-processor stack address + MOV sp, r1 ; Update slave CPU stack pointer + ; Be sure to update VTOR for the slave MCU to point to the + ; slave vector table in boot memory + BX r2 ; Jump to slave boot address + + ; Slave isn't yet setup for system boot from the master + ; so sleep until the master sets it up and then reboots it +cpu_sleep + MOV sp, r5 ; Will force exception if something happens +cpu_sleep_wfi + WFI ; Sleep forever until master reboots + B cpu_sleep_wfi + ENDIF + + ; Normal boot for master/slave +normal_boot + LDR r0, =SystemInit + BLX r0 + LDR r0, =__main + BX r0 + ENDP + +; For cores with SystemInit() or __main(), the code will sleep the MCU +SystemInit PROC + EXPORT SystemInit [WEAK] + BX lr + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + EXPORT WDT_IRQHandler [WEAK] ; Watchdog + EXPORT BOD_IRQHandler [WEAK] ; Brown Out Detect + EXPORT DMA_IRQHandler [WEAK] ; DMA Controller + EXPORT GINT0_IRQHandler [WEAK] ; GPIO Group0 Interrupt + EXPORT PIN_INT0_IRQHandler [WEAK] ; PIO INT0 + EXPORT PIN_INT1_IRQHandler [WEAK] ; PIO INT1 + EXPORT PIN_INT2_IRQHandler [WEAK] ; PIO INT2 + EXPORT PIN_INT3_IRQHandler [WEAK] ; PIO INT3 + EXPORT UTICK_IRQHandler [WEAK] ; UTICK timer + EXPORT MRT_IRQHandler [WEAK] ; Multi-Rate Timer + EXPORT CT32B0_IRQHandler [WEAK] ; CT32B0 + EXPORT CT32B1_IRQHandler [WEAK] ; CT32B1 + EXPORT CT32B2_IRQHandler [WEAK] ; CT32B2 + EXPORT CT32B3_IRQHandler [WEAK] ; CT32B3 + EXPORT CT32B4_IRQHandler [WEAK] ; CT32B4 + EXPORT UART0_IRQHandler [WEAK] ; UART0 + EXPORT SCT0_IRQHandler [WEAK] ; Smart Counter Timer + EXPORT UART1_IRQHandler [WEAK] ; UART1 + EXPORT UART2_IRQHandler [WEAK] ; UART2 + EXPORT UART3_IRQHandler [WEAK] ; UART3 + EXPORT I2C0_IRQHandler [WEAK] ; I2C0 controller + EXPORT I2C1_IRQHandler [WEAK] ; I2C1 controller + EXPORT I2C2_IRQHandler [WEAK] ; I2C2 controller + EXPORT SPI0_IRQHandler [WEAK] ; SPI0 controller + EXPORT SPI1_IRQHandler [WEAK] ; SPI1 controller + EXPORT ADC_SEQA_IRQHandler [WEAK] ; ADC0 A sequence (A/D Converter) interrupt + EXPORT ADC_SEQB_IRQHandler [WEAK] ; ADC0 B sequence (A/D Converter) interrupt + EXPORT ADC_THCMP_IRQHandler [WEAK] ; ADC THCMP and OVERRUN ORed + EXPORT RTC_IRQHandler [WEAK] ; RTC Timer + EXPORT MAILBOX_IRQHandler [WEAK] ; Mailbox + EXPORT Reserved_IRQHandler [WEAK] ; Reserved + +WDT_IRQHandler ; Watchdog +BOD_IRQHandler ; Brown Out Detect +DMA_IRQHandler ; DMA Controller +GINT0_IRQHandler ; GPIO Group0 Interrupt +PIN_INT0_IRQHandler ; PIO INT0 +PIN_INT1_IRQHandler ; PIO INT1 +PIN_INT2_IRQHandler ; PIO INT2 +PIN_INT3_IRQHandler ; PIO INT3 +UTICK_IRQHandler ; UTICK timer +MRT_IRQHandler ; Multi-Rate Timer +CT32B0_IRQHandler ; CT32B0 +CT32B1_IRQHandler ; CT32B1 +CT32B2_IRQHandler ; CT32B2 +CT32B3_IRQHandler ; CT32B3 +CT32B4_IRQHandler ; CT32B4 +UART0_IRQHandler ; UART0 +SCT0_IRQHandler ; Smart Counter Timer +UART1_IRQHandler ; UART1 +UART2_IRQHandler ; UART2 +UART3_IRQHandler ; UART3 +I2C0_IRQHandler ; I2C0 controller +I2C1_IRQHandler ; I2C1 controller +I2C2_IRQHandler ; I2C2 controller +SPI0_IRQHandler ; SPI0 controller +SPI1_IRQHandler ; SPI1 controller +ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt +ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt +ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed +RTC_IRQHandler ; RTC Timer +MAILBOX_IRQHandler ; Mailbox +Reserved_IRQHandler ; Reserved + + B . + + ENDP + + + ALIGN + + +; User Initial Stack & Heap + + IF :DEF:__MICROLIB + + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + + ELSE + + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + + LDR R0, = Heap_Mem + LDR R1, =(Stack_Mem + Stack_Size) + LDR R2, = (Heap_Mem + Heap_Size) + LDR R3, = Stack_Mem + BX LR + + ALIGN + + ENDIF + + + END diff --git a/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x.s b/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x.s new file mode 100644 index 0000000000..d6a37ceb4a --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/keil_startup_lpc5410x.s @@ -0,0 +1,388 @@ +;/* +; * @brief LPC5410x startup code for Keil +; * +; * @note +; * Copyright(C) NXP Semiconductors, 2014 +; * All rights reserved. +; * +; * @par +; * Software that is described herein is for illustrative purposes only +; * which provides customers with programming information regarding the +; * LPC products. This software is supplied "AS IS" without any warranties of +; * any kind, and NXP Semiconductors and its licensor disclaim any and +; * all warranties, express or implied, including all implied warranties of +; * merchantability, fitness for a particular purpose and non-infringement of +; * intellectual property rights. NXP Semiconductors assumes no responsibility +; * or liability for the use of the software, conveys no license or rights under any +; * patent, copyright, mask work right, or any other intellectual property rights in +; * or to any products. NXP Semiconductors reserves the right to make changes +; * in the software without notification. NXP Semiconductors also makes no +; * representation or warranty that such application will be suitable for the +; * specified use without further testing or modification. +; * +; * @par +; * Permission to use, copy, modify, and distribute this software and its +; * documentation is hereby granted, under NXP Semiconductors' and its +; * licensor's relevant copyrights in the software, without fee, provided that it +; * is used in conjunction with NXP Semiconductors microcontrollers. This +; * copyright, permission, and disclaimer notice must appear in all copies of +; * this code. +; */ + +; Stack Configuration +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Stack_Size EQU 0x00000200 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 +Stack_Mem SPACE Stack_Size +__initial_sp + + +; Heap Configuration +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Heap_Size EQU 0x00000100 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + PRESERVE8 + THUMB + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + + DCD NMI_Handler + DCD HardFault_Handler + DCD MemManage_Handler + DCD BusFault_Handler + DCD UsageFault_Handler +__vector_table_0x1c + DCD 0 ; Checksum of the first 7 words + DCD 0 + DCD 0 ; Enhanced image marker, set to 0x0 for legacy boot + DCD 0 ; Pointer to enhanced boot block, set to 0x0 for legacy boot + DCD SVC_Handler + DCD DebugMon_Handler + DCD 0 + DCD PendSV_Handler + DCD SysTick_Handler + + ; External Interrupts + DCD WDT_IRQHandler ; Watchdog + DCD BOD_IRQHandler ; Brown Out Detect + DCD Reserved_IRQHandler ; Reserved + DCD DMA_IRQHandler ; DMA Controller + DCD GINT0_IRQHandler ; GPIO Group0 Interrupt + DCD PIN_INT0_IRQHandler ; PIO INT0 + DCD PIN_INT1_IRQHandler ; PIO INT1 + DCD PIN_INT2_IRQHandler ; PIO INT2 + DCD PIN_INT3_IRQHandler ; PIO INT3 + DCD UTICK_IRQHandler ; UTICK timer + DCD MRT_IRQHandler ; Multi-Rate Timer + DCD CT32B0_IRQHandler ; CT32B0 + DCD CT32B1_IRQHandler ; CT32B1 + DCD CT32B2_IRQHandler ; CT32B2 + DCD CT32B3_IRQHandler ; CT32B3 + DCD CT32B4_IRQHandler ; CT32B4 + DCD SCT0_IRQHandler ; Smart Counter Timer + DCD UART0_IRQHandler ; UART0 + DCD UART1_IRQHandler ; UART1 + DCD UART2_IRQHandler ; UART2 + DCD UART3_IRQHandler ; UART3 + DCD I2C0_IRQHandler ; I2C0 controller + DCD I2C1_IRQHandler ; I2C1 controller + DCD I2C2_IRQHandler ; I2C2 controller + DCD SPI0_IRQHandler ; SPI0 controller + DCD SPI1_IRQHandler ; SPI1 controller + DCD ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt + DCD ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt + DCD ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed + DCD RTC_IRQHandler ; RTC Timer + DCD Reserved_IRQHandler ; Reserved + DCD MAILBOX_IRQHandler ; Mailbox + DCD GINT1_IRQHandler ; GPIO Group1 Interrupt + DCD PIN_INT4_IRQHandler ; PIO INT4 + DCD PIN_INT5_IRQHandler ; PIO INT5 + DCD PIN_INT6_IRQHandler ; PIO INT6 + DCD PIN_INT7_IRQHandler ; PIO INT7 + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD RIT_IRQHandler ; RITimer + DCD Reserved41_IRQHandler ; Reserved + DCD Reserved42_IRQHandler ; Reserved + DCD Reserved43_IRQHandler ; Reserved + DCD Reserved44_IRQHandler ; Reserved + +;// Code Read Protection level (CRP) +;// CRP_Level: +;// <0xFFFFFFFF=> Disabled +;// <0x4E697370=> NO_ISP +;// <0x12345678=> CRP1 +;// <0x87654321=> CRP2 +;// <0x43218765=> CRP3 (Are you sure?) +;// +;CRP_Level EQU 0xFFFFFFFF + + ;IF :LNOT::DEF:NO_CRP + ;AREA |.ARM.__at_0x02FC|, CODE, READONLY +;CRP_Key DCD 0xFFFFFFFF + ;ENDIF + + AREA |.text|, CODE, READONLY + +;cpu_id EQU 0xE000ED00 +;cpu_ctrl EQU 0x40000300 +;coproc_boot EQU 0x40000304 +;coproc_stack EQU 0x40000308 + +;rel_vals + ;DCD cpu_id, cpu_ctrl, coproc_boot, coproc_stack + ;DCW 0xFFF, 0xC24 + +; Reset Handler - shared for both cores +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + EXPORT SystemInit [WEAK] + IMPORT __main + + ;IF :LNOT::DEF:SLAVEBOOT + ;Both the M0+ and M4 core come via this shared startup code, + ;but the M0+ and M4 core have different vector tables. + ;Determine if the core executing this code is the master or + ;the slave and handle each core state individually. +;shared_boot_entry + ;LDR r6, =rel_vals + ;MOVS r4, #0 ; Flag for slave core (0) + ;MOVS r5, #1 + + ;; Determine which core (M0+ or M4) this code is running on + ;; r2 = (((*cpu_id) >> 4) & 0xFFF); (M4 core == 0xC24) +;get_current_core_id + ;LDR r0, [r6, #0] + ;LDR r1, [r0] ; r1 = CPU ID status + ;LSRS r1, r1, #4 ; Right justify 12 CPU ID bits + ;LDRH r2, [r6, #16] ; Mask for CPU ID bits + ;ANDS r2, r1, r2 ; r2 = ARM COrtex CPU ID + ;LDRH r3, [r6, #18] ; Mask for CPU ID bits + ;CMP r3, r2 ; Core ID matches M4 identifier + ;BNE get_master_status + ;MOV r4, r5 ; Set flag for master core (1) + + ;; Determine if M4 core is the master or slave + ;; r3 = ((*cpu_ctrl) & 1); (0 == m0+, 1 == M4) +;get_master_status + ;LDR r0, [r6, #4] + ;LDR r3, [r0] ; r3 = SYSCON co-processor CPU control status + ;ANDS r3, r3, r5 ; r3 = (Bit 0: 1 = M4 is master, 0 = M4 is slave) + + ;; Select boot based on selected master core and core ID +;select_boot + ;EORS r3, r3, r4 ; r4 = (Bit 0: 0 = master, 1 = slave) + ;BNE slave_boot + ;B normal_boot + + ;; Slave boot +;slave_boot + ;LDR r0, [r6, #8] + ;LDR r2, [r0] ; r1 = SYSCON co-processor boot address + ;CMP r2, #0 ; Slave boot address = 0 (not set up)? + ;BEQ cpu_sleep + ;LDR r0, [r6, #12] + ;LDR r1, [r0] ; r5 = SYSCON co-processor stack address + ;MOV sp, r1 ; Update slave CPU stack pointer + ;; Be sure to update VTOR for the slave MCU to point to the + ;; slave vector table in boot memory + ;BX r2 ; Jump to slave boot address + + ;; Slave isn't yet setup for system boot from the master + ;; so sleep until the master sets it up and then reboots it +;cpu_sleep + ;MOV sp, r5 ; Will force exception if something happens +;cpu_sleep_wfi + ;WFI ; Sleep forever until master reboots + ;B cpu_sleep_wfi + ;ENDIF + + ; Normal boot for master/slave +;normal_boot + LDR r0, =SystemInit + BLX r0 + LDR r0, =__main + BX r0 + ENDP + +; For cores with SystemInit() or __main(), the code will sleep the MCU +SystemInit PROC + EXPORT SystemInit [WEAK] + BX lr + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +MemManage_Handler PROC + EXPORT MemManage_Handler [WEAK] + B . + ENDP +BusFault_Handler PROC + EXPORT BusFault_Handler [WEAK] + B . + ENDP +UsageFault_Handler PROC + EXPORT UsageFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +DebugMon_Handler PROC + EXPORT DebugMon_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + EXPORT WDT_IRQHandler [WEAK] ; Watchdog + EXPORT BOD_IRQHandler [WEAK] ; Brown Out Detect + EXPORT DMA_IRQHandler [WEAK] ; DMA Controller + EXPORT GINT0_IRQHandler [WEAK] ; GPIO Group0 Interrupt + EXPORT PIN_INT0_IRQHandler [WEAK] ; PIO INT0 + EXPORT PIN_INT1_IRQHandler [WEAK] ; PIO INT1 + EXPORT PIN_INT2_IRQHandler [WEAK] ; PIO INT2 + EXPORT PIN_INT3_IRQHandler [WEAK] ; PIO INT3 + EXPORT UTICK_IRQHandler [WEAK] ; UTICK timer + EXPORT MRT_IRQHandler [WEAK] ; Multi-Rate Timer + EXPORT CT32B0_IRQHandler [WEAK] ; CT32B0 + EXPORT CT32B1_IRQHandler [WEAK] ; CT32B1 + EXPORT CT32B2_IRQHandler [WEAK] ; CT32B2 + EXPORT CT32B3_IRQHandler [WEAK] ; CT32B3 + EXPORT CT32B4_IRQHandler [WEAK] ; CT32B4 + EXPORT UART0_IRQHandler [WEAK] ; UART0 + EXPORT SCT0_IRQHandler [WEAK] ; Smart Counter Timer + EXPORT UART1_IRQHandler [WEAK] ; UART1 + EXPORT UART2_IRQHandler [WEAK] ; UART2 + EXPORT UART3_IRQHandler [WEAK] ; UART3 + EXPORT I2C0_IRQHandler [WEAK] ; I2C0 controller + EXPORT I2C1_IRQHandler [WEAK] ; I2C1 controller + EXPORT I2C2_IRQHandler [WEAK] ; I2C2 controller + EXPORT SPI0_IRQHandler [WEAK] ; SPI0 controller + EXPORT SPI1_IRQHandler [WEAK] ; SPI1 controller + EXPORT ADC_SEQA_IRQHandler [WEAK] ; ADC0 A sequence (A/D Converter) interrupt + EXPORT ADC_SEQB_IRQHandler [WEAK] ; ADC0 B sequence (A/D Converter) interrupt + EXPORT ADC_THCMP_IRQHandler [WEAK] ; ADC THCMP and OVERRUN ORed + EXPORT RTC_IRQHandler [WEAK] ; RTC Timer + EXPORT MAILBOX_IRQHandler [WEAK] ; Mailbox + EXPORT GINT1_IRQHandler [WEAK] ; GPIO Group1 Interrupt + EXPORT PIN_INT4_IRQHandler [WEAK] ; PIO INT4 + EXPORT PIN_INT5_IRQHandler [WEAK] ; PIO INT5 + EXPORT PIN_INT6_IRQHandler [WEAK] ; PIO INT6 + EXPORT PIN_INT7_IRQHandler [WEAK] ; PIO INT7 + EXPORT RIT_IRQHandler [WEAK] ; RITimer + EXPORT Reserved41_IRQHandler [WEAK] ; Reserved + EXPORT Reserved42_IRQHandler [WEAK] ; Reserved + EXPORT Reserved43_IRQHandler [WEAK] ; Reserved + EXPORT Reserved44_IRQHandler [WEAK] ; Reserved + EXPORT Reserved_IRQHandler [WEAK] ; Reserved + +WDT_IRQHandler ; Watchdog +BOD_IRQHandler ; Brown Out Detect +DMA_IRQHandler ; DMA Controller +GINT0_IRQHandler ; GPIO Group0 Interrupt +PIN_INT0_IRQHandler ; PIO INT0 +PIN_INT1_IRQHandler ; PIO INT1 +PIN_INT2_IRQHandler ; PIO INT2 +PIN_INT3_IRQHandler ; PIO INT3 +UTICK_IRQHandler ; UTICK timer +MRT_IRQHandler ; Multi-Rate Timer +CT32B0_IRQHandler ; CT32B0 +CT32B1_IRQHandler ; CT32B1 +CT32B2_IRQHandler ; CT32B2 +CT32B3_IRQHandler ; CT32B3 +CT32B4_IRQHandler ; CT32B4 +UART0_IRQHandler ; UART0 +SCT0_IRQHandler ; Smart Counter Timer +UART1_IRQHandler ; UART1 +UART2_IRQHandler ; UART2 +UART3_IRQHandler ; UART3 +I2C0_IRQHandler ; I2C0 controller +I2C1_IRQHandler ; I2C1 controller +I2C2_IRQHandler ; I2C2 controller +SPI0_IRQHandler ; SPI0 controller +SPI1_IRQHandler ; SPI1 controller +ADC_SEQA_IRQHandler ; ADC0 A sequence (A/D Converter) interrupt +ADC_SEQB_IRQHandler ; ADC0 B sequence (A/D Converter) interrupt +ADC_THCMP_IRQHandler ; ADC THCMP and OVERRUN ORed +RTC_IRQHandler ; RTC Timer +MAILBOX_IRQHandler ; Mailbox +GINT1_IRQHandler ; GPIO Group1 Interrupt +PIN_INT4_IRQHandler ; PIO INT4 +PIN_INT5_IRQHandler ; PIO INT5 +PIN_INT6_IRQHandler ; PIO INT6 +PIN_INT7_IRQHandler ; PIO INT7 +RIT_IRQHandler ; RITimer +Reserved41_IRQHandler ; Reserved +Reserved42_IRQHandler ; Reserved +Reserved43_IRQHandler ; Reserved +Reserved44_IRQHandler ; Reserved +Reserved_IRQHandler ; Reserved + + B . + + ENDP + + + ALIGN + + +; User Initial Stack & Heap + + IF :DEF:__MICROLIB + + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + + ELSE + + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + + LDR R0, = Heap_Mem + LDR R1, =(Stack_Mem + Stack_Size) + LDR R2, = (Heap_Mem + Heap_Size) + LDR R3, = Stack_Mem + BX LR + + ALIGN + + ENDIF + + + END diff --git a/bsp/lpc5410x/Libraries/Device/startup/mtb.c b/bsp/lpc5410x/Libraries/Device/startup/mtb.c new file mode 100644 index 0000000000..4a65389822 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/mtb.c @@ -0,0 +1,86 @@ +//***************************************************************************** +// +--+ +// | ++----+ +// +-++ | +// | | +// +-+--+ | +// | +--+--+ +// +----+ Copyright (c) 2013 Code Red Technologies Ltd. +// +// mtb.c +// +// Optionally defines an array to be used as a buffer for Micro Trace +// Buffer (MTB) instruction trace on Cortex-M0+ parts +// +// Version : 130502 +// +// Software License Agreement +// +// The software is owned by Code Red Technologies and/or its suppliers, and is +// protected under applicable copyright laws. All rights are reserved. Any +// use in violation of the foregoing restrictions may subject the user to criminal +// sanctions under applicable laws, as well as to civil liability for the breach +// of the terms and conditions of this license. +// +// THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT +// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH +// CODE RED TECHNOLOGIES LTD. +// +//***************************************************************************** + +/******************************************************************* + * Symbols controlling behavior of this code... + * + * __MTB_DISABLE + * If this symbol is defined, then the buffer array for the MTB + * will not be created. + * + * __MTB_BUFFER_SIZE + * Symbol specifying the sizer of the buffer array for the MTB. + * This must be a power of 2 in size, and fit into the available + * RAM. The MTB buffer will also be aligned to its 'size' + * boundary and be placed at the start of a RAM bank (which + * should ensure minimal or zero padding due to alignment). + * + * __MTB_RAM_BANK + * Allows MTB Buffer to be placed into specific RAM bank. When + * this is not defined, the "default" (first if there are + * several) RAM bank is used. + *******************************************************************/ + +// Ignore with none Code Red tools +#if defined (__CODE_RED) + +// Allow MTB to be removed by setting a define (via command line) +#if !defined (__MTB_DISABLE) + + // Allow for MTB buffer size being set by define set via command line + // Otherwise provide small default buffer + #if !defined (__MTB_BUFFER_SIZE) + #define __MTB_BUFFER_SIZE 128 + #endif + + // Check that buffer size requested is >0 bytes in size + #if (__MTB_BUFFER_SIZE > 0) + // Pull in MTB related macros + #include + + // Check if MYTB buffer is to be placed in specific RAM bank + #if defined(__MTB_RAM_BANK) + // Place MTB buffer into explicit bank of RAM + __CR_MTB_BUFFER_EXT(__MTB_BUFFER_SIZE,__MTB_RAM_BANK); + #else + // Place MTB buffer into 'default' bank of RAM + __CR_MTB_BUFFER(__MTB_BUFFER_SIZE); + + #endif // defined(__MTB_RAM_BANK) + + #endif // (__MTB_BUFFER_SIZE > 0) + +#endif // !defined (__MTB_DISABLE) + +#endif // defined (__CODE_RED) + diff --git a/bsp/lpc5410x/Libraries/Device/startup/sysinit.c b/bsp/lpc5410x/Libraries/Device/startup/sysinit.c new file mode 100644 index 0000000000..5a101cb5f8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/Device/startup/sysinit.c @@ -0,0 +1,78 @@ +/* + * @brief Common SystemInit function for LPC54xxx chips + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + + + + #include "chip.h" + + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ +/* Clock rate on the CLKIN pin */ +const uint32_t ExtClockIn = 0; + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + + +/* Set up and initialize hardware prior to call to main */ +void SystemInit(void) +{ +#if defined(__CODE_RED) + extern void(*const g_pfnVectors[]) (void); + SCB->VTOR = (uint32_t) &g_pfnVectors; +#else + //extern void *__Vectors; + //SCB->VTOR = (uint32_t) &isr_vector; + SCB->VTOR = 0x00000000 & 0x3FFFFF80; +#endif + +#if defined(CORE_M4) +#if defined(__FPU_PRESENT) && __FPU_PRESENT == 1 + fpuInit(); +#endif +#endif + +#if !defined(__MULTICORE_M0SLAVE) && !defined(__MULTICORE_M4SLAVE) + /* Chip specific SystemInit */ + Chip_SystemInit(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/SConscript b/bsp/lpc5410x/Libraries/SConscript new file mode 100644 index 0000000000..4c815c49b8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/SConscript @@ -0,0 +1,15 @@ +# RT-Thread building script for bridge + +import os +from building import * + +cwd = GetCurrentDir() +objs = [] +list = os.listdir(cwd) + +for d in list: + path = os.path.join(cwd, d) + if os.path.isfile(os.path.join(path, 'SConscript')): + objs = objs + SConscript(os.path.join(d, 'SConscript')) + +Return('objs') diff --git a/bsp/lpc5410x/Libraries/lpc_chip/SConscript b/bsp/lpc5410x/Libraries/lpc_chip/SConscript new file mode 100644 index 0000000000..5244ddab27 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/SConscript @@ -0,0 +1,75 @@ +# RT-Thread building script for component + +Import('rtconfig') +from building import * + +cwd = GetCurrentDir() + + + +src = Split(''' +chip_common/fpu_init.c +chip_common/iap.c +chip_common/ring_buffer.c +chip_common/rtc_ut.c + +chip_5410x/chip_5410x.c +chip_5410x/clock_5410x.c +chip_5410x/crc_5410x.c +chip_5410x/fifo_5410x.c +chip_5410x/gpiogroup_5410x.c +chip_5410x/gpio_5410x.c +chip_5410x/hw_adc.c +chip_5410x/hw_dmaaltd.c +chip_5410x/hw_dmaaltd_rom_api.c +chip_5410x/hw_i2cmd.c +chip_5410x/hw_i2cmd_rom_api.c +chip_5410x/hw_i2cmond.c +chip_5410x/hw_i2cmond_rom_api.c +chip_5410x/hw_i2csd.c +chip_5410x/hw_i2csd_rom_api.c +chip_5410x/hw_spimd.c +chip_5410x/hw_spimd_rom_api.c +chip_5410x/hw_spisd.c +chip_5410x/hw_spisd_rom_api.c +chip_5410x/hw_uart.c +chip_5410x/iocon_5410x.c +chip_5410x/pinint_5410x.c +chip_5410x/pll_5410x.c +chip_5410x/ritimer_5410x.c +chip_5410x/romapi_adc.c +chip_5410x/romapi_dma.c +chip_5410x/romapi_i2cm.c +chip_5410x/romapi_i2cmon.c +chip_5410x/romapi_i2cs.c +chip_5410x/romapi_spim.c +chip_5410x/romapi_spis.c +chip_5410x/romapi_uart.c +chip_5410x/rtc_5410x.c +chip_5410x/sct_5410x.c +chip_5410x/sct_pwm_5410x.c +chip_5410x/stopwatch_5410x.c +chip_5410x/syscon_5410x.c +chip_5410x/sysinit_5410x.c +chip_5410x/timer_5410x.c +chip_5410x/utick_5410x.c +chip_5410x/wwdt_5410x.c +''') + + +#LIBS = [cwd + '/chip_5410x/power_lib/keil/lib_power'] + +#lpc_chip\chip_5410x\power_lib\lpcxpresso +# add for startup script +if rtconfig.CROSS_TOOL == 'gcc': + LIBPATH = [cwd + '/chip_5410x/power_lib/lpcxpresso'] + LIBS = ['libpower'] +elif rtconfig.CROSS_TOOL == 'keil': + LIBPATH = [cwd + '/chip_5410x/power_lib/keil'] + LIBS = ['lib_power'] + +CPPPATH = [cwd + '/chip_common',cwd + '/chip_5410x',cwd + '/chip_5410x/config'] + +group = DefineGroup('Libraries', src, depend = [''], CPPPATH = CPPPATH,LIBS = LIBS,LIBPATH=LIBPATH) + +Return('group') diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip.h new file mode 100644 index 0000000000..5be7e8618f --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip.h @@ -0,0 +1,240 @@ +/* + * @brief LPC5410x basic chip inclusion file + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CHIP_H_ +#define __CHIP_H_ + +#include "lpc_types.h" +#include "sys_config.h" +#include "cmsis.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef CORE_M4 +#ifndef CORE_M0PLUS +#error "CORE_M4 or CORE_M0PLUS is not defined for the LPC5410x architecture" +#error "CORE_M4 or CORE_M0PLUS should be defined as part of your compiler define list" +#endif +#endif + +#ifndef CHIP_LPC5410X +#error "The LPC5410X Chip include path is used for this build, but" +#error "CHIP_LPC5410X is not defined!" +#endif + +/** @defgroup PERIPH_5410X_BASE CHIP: LPC5410x Peripheral addresses and register set declarations + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/* Main memory addresses */ +#define LPC_FLASHMEM_BASE 0x00000000UL +#define LPC_SRAM0_BASE 0x02000000UL +#define LPC_SRAM1_BASE 0x02010000UL +#define LPC_ROM_BASE 0x03000000UL +#define LPC_SRAM2_BASE 0x03400000UL +#define LPC_GPIO_PORT_BASE 0x1C000000UL +#define LPC_DMA_BASE 0x1C004000UL +#define LPC_CRC_BASE 0x1C010000UL +#define LPC_SCT_BASE 0x1C018000UL +#define LPC_MBOX_BASE 0x1C02C000UL +#define LPC_ADC_BASE 0x1C034000UL +#define LPC_FIFO_BASE 0x1C038000UL + +/* APB0 peripheral group addresses */ +#define LPC_SYSCON_BASE 0x40000000UL +#define LPC_TIMER2_BASE 0x40004000UL +#define LPC_TIMER3_BASE 0x40008000UL +#define LPC_TIMER4_BASE 0x4000C000UL +#define LPC_GPIO_GROUPINT0_BASE 0x40010000UL +#define LPC_GPIO_GROUPINT1_BASE 0x40014000UL +#define LPC_PIN_INT_BASE 0x40018000UL +#define LPC_IOCON_BASE 0x4001C000UL +#define LPC_UTICK_BASE 0x40020000UL +#define LPC_FMC_BASE 0x40024000UL +#define LPC_PMU_BASE 0x4002C000UL +#define LPC_WWDT_BASE 0x40038000UL +#define LPC_RTC_BASE 0x4003C000UL + +/* APB1 peripheral group addresses */ +#define LPC_ASYNC_SYSCON_BASE 0x40080000UL +#define LPC_USART0_BASE 0x40084000UL +#define LPC_USART1_BASE 0x40088000UL +#define LPC_USART2_BASE 0x4008C000UL +#define LPC_USART3_BASE 0x40090000UL +#define LPC_I2C0_BASE 0x40094000UL +#define LPC_I2C1_BASE 0x40098000UL +#define LPC_I2C2_BASE 0x4009C000UL +#define LPC_SPI0_BASE 0x400A4000UL +#define LPC_SPI1_BASE 0x400A8000UL +#define LPC_TIMER0_BASE 0x400B4000UL +#define LPC_TIMER1_BASE 0x400B8000UL +#define LPC_INMUX_BASE 0x40050000UL +#define LPC_RITIMER_BASE 0x40070000UL +#define LPC_MRT_BASE 0x40074000UL + +/* Main memory register access */ +#define LPC_GPIO ((LPC_GPIO_T *) LPC_GPIO_PORT_BASE) +#define LPC_DMA ((LPC_DMA_T *) LPC_DMA_BASE) +#define LPC_CRC ((LPC_CRC_T *) LPC_CRC_BASE) +#define LPC_SCT ((LPC_SCT_T *) LPC_SCT_BASE) +#define LPC_MBOX ((LPC_MBOX_T *) LPC_MBOX_BASE) +#define LPC_ADC ((LPC_ADC_T *) LPC_ADC_BASE) +#define LPC_FIFO ((LPC_FIFO_T *) LPC_FIFO_BASE) + +/* APB0 peripheral group register access */ +#define LPC_SYSCON ((LPC_SYSCON_T *) LPC_SYSCON_BASE) +#define LPC_TIMER2 ((LPC_TIMER_T *) LPC_TIMER2_BASE) +#define LPC_TIMER3 ((LPC_TIMER_T *) LPC_TIMER3_BASE) +#define LPC_TIMER4 ((LPC_TIMER_T *) LPC_TIMER4_BASE) +#define LPC_GINT ((LPC_GPIOGROUPINT_T *) LPC_GPIO_GROUPINT0_BASE) +#define LPC_PININT ((LPC_PIN_INT_T *) LPC_PIN_INT_BASE) +#define LPC_IOCON ((LPC_IOCON_T *) LPC_IOCON_BASE) +#define LPC_UTICK ((LPC_UTICK_T *) LPC_UTICK_BASE) +#define LPC_WWDT ((LPC_WWDT_T *) LPC_WWDT_BASE) +#define LPC_RTC ((LPC_RTC_T *) LPC_RTC_BASE) + +/* APB1 peripheral group register access */ +#define LPC_ASYNC_SYSCON ((LPC_ASYNC_SYSCON_T *) LPC_ASYNC_SYSCON_BASE) +#define LPC_USART0 ((LPC_USART_T *) LPC_USART0_BASE) +#define LPC_USART1 ((LPC_USART_T *) LPC_USART1_BASE) +#define LPC_USART2 ((LPC_USART_T *) LPC_USART2_BASE) +#define LPC_USART3 ((LPC_USART_T *) LPC_USART3_BASE) +#define LPC_I2C0 ((LPC_I2C_T *) LPC_I2C0_BASE) +#define LPC_I2C1 ((LPC_I2C_T *) LPC_I2C1_BASE) +#define LPC_I2C2 ((LPC_I2C_T *) LPC_I2C2_BASE) +#define LPC_SCT0 LPC_SCT +#define LPC_SPI0 ((LPC_SPI_T *) LPC_SPI0_BASE) +#define LPC_SPI1 ((LPC_SPI_T *) LPC_SPI1_BASE) +#define LPC_TIMER0 ((LPC_TIMER_T *) LPC_TIMER0_BASE) +#define LPC_TIMER1 ((LPC_TIMER_T *) LPC_TIMER1_BASE) +#define LPC_INMUX ((LPC_INMUX_T *) LPC_INMUX_BASE) +#define LPC_RITIMER ((LPC_RITIMER_T *) LPC_RITIMER_BASE) +#define LPC_MRT ((LPC_MRT_T *) LPC_MRT_BASE) +#define LPC_PMU ((LPC_PMU_T *) LPC_PMU_BASE) + +/** + * @} + */ + +/** @ingroup CHIP_5410X_DRIVER_OPTIONS + * @{ + */ + +/** + * @brief Clock rate on the CLKIN pin + * This value is defined externally to the chip layer and contains + * the value in Hz for the CLKIN pin for the board. If this pin isn't used, + * this rate can be 0. + */ +extern const uint32_t ExtClockIn; + +/** + * @} + */ + +/* Èç¹û²»ÓÃĪ¸öÎļþ£¬È¥µôÏàÓ¦µÄÎļþ£¬¿ÉÒÔ */ + +/* Include order is important! */ +#include "romapi_5410x.h" +#include "syscon_5410x.h" +#include "cpuctrl_5410x.h" +#include "clock_5410x.h" +#include "pmu_5410x.h" +#include "iocon_5410x.h" +#include "pinint_5410x.h" +#include "inmux_5410x.h" +#include "crc_5410x.h" +#include "gpio_5410x.h" +#include "fifo_5410x.h" +#include "mrt_5410x.h" +#include "wwdt_5410x.h" +#include "sct_5410x.h" +#include "sct_pwm_5410x.h" +#include "rtc_5410x.h" +#include "timer_5410x.h" +#include "ritimer_5410x.h" +#include "utick_5410x.h" +#include "gpiogroup_5410x.h" +#include "mailbox_5410x.h" +#include "fpu_init.h" +#include "power_lib_5410x.h" + +/** @defgroup SUPPORT_5410X_FUNC CHIP: LPC5410x support functions + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Current system clock rate, mainly used for peripherals in SYSCON + */ +extern uint32_t SystemCoreClock; + +/** + * @brief Update system core and ASYNC syscon clock rate, should be called if the + * system has a clock rate change + * @return None + */ +void SystemCoreClockUpdate(void); + +/** + * @brief Set up and initialize hardware prior to call to main() + * @return None + * @note Chip_SystemInit() is called prior to the application and sets up + * system clocking prior to the application starting. + */ +void Chip_SystemInit(void); + +/** + * @brief Clock and PLL initialization based on the internal oscillator + * @param iFreq : Rate (in Hz) to set the main system clock to + * @return None + */ +void Chip_SetupIrcClocking(uint32_t iFreq); + +/** + * @brief Clock and PLL initialization based on the external clock input + * @param iFreq : Rate (in Hz) to set the main system clock to + * @return None + */ +void Chip_SetupExtInClocking(uint32_t iFreq); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CHIP_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip_5410x.c new file mode 100644 index 0000000000..38d5c63ce8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/chip_5410x.c @@ -0,0 +1,59 @@ +/* + * @brief LPC5410X Miscellaneous chip specific functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/* System Clock Frequency (Core Clock) */ +uint32_t SystemCoreClock; + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Update system core clock rate, should be called if the system has + a clock rate change */ +void SystemCoreClockUpdate(void) +{ + /* CPU core speed (main clock speed adjusted by system clock divider) */ + SystemCoreClock = Chip_Clock_GetSystemClockRate(); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.c new file mode 100644 index 0000000000..2512498fed --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.c @@ -0,0 +1,393 @@ +/* + * @brief LPC5410X clock driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/* Return asynchronous APB clock rate (no regard for divider) */ +static uint32_t Chip_Clock_GetAsyncSyscon_ClockRate_NoDiv(void) +{ + CHIP_ASYNC_SYSCON_SRC_T src; + uint32_t clkRate; + + src = Chip_Clock_GetAsyncSysconClockSource(); + switch (src) { + case SYSCON_ASYNC_IRC: + clkRate = Chip_Clock_GetIntOscRate(); + break; + + case SYSCON_ASYNC_WDTOSC: + clkRate = Chip_Clock_GetWDTOSCRate(); + break; + + case SYSCON_ASYNC_MAINCLK: + clkRate = Chip_Clock_GetMainClockRate(); + break; + + case SYSCON_ASYNC_CLKIN: + clkRate = Chip_Clock_GetSystemPLLInClockRate(); + break; + + case SYSCON_ASYNC_SYSPLLOUT: + clkRate = Chip_Clock_GetSystemPLLOutClockRate(false); + break; + + default: + clkRate = 0; + break; + } + + return clkRate; +} + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Return main A clock rate */ +uint32_t Chip_Clock_GetMain_A_ClockRate(void) +{ + uint32_t clkRate = 0; + + switch (Chip_Clock_GetMain_A_ClockSource()) { + case SYSCON_MAIN_A_CLKSRC_IRC: + clkRate = Chip_Clock_GetIntOscRate(); + break; + + case SYSCON_MAIN_A_CLKSRCA_CLKIN: + clkRate = Chip_Clock_GetExtClockInRate(); + break; + + case SYSCON_MAIN_A_CLKSRCA_WDTOSC: + clkRate = Chip_Clock_GetWDTOSCRate(); + break; + + default: + clkRate = 0; + break; + } + + return clkRate; +} + +/* Return main B clock rate */ +uint32_t Chip_Clock_GetMain_B_ClockRate(void) +{ + uint32_t clkRate = 0; + + switch (Chip_Clock_GetMain_B_ClockSource()) { + case SYSCON_MAIN_B_CLKSRC_MAINCLKSELA: + clkRate = Chip_Clock_GetMain_A_ClockRate(); + break; + + case SYSCON_MAIN_B_CLKSRC_SYSPLLIN: + clkRate = Chip_Clock_GetSystemPLLInClockRate(); + break; + + case SYSCON_MAIN_B_CLKSRC_SYSPLLOUT: + clkRate = Chip_Clock_GetSystemPLLOutClockRate(false); + break; + + case SYSCON_MAIN_B_CLKSRC_RTC: + clkRate = Chip_Clock_GetRTCOscRate(); + break; + } + + return clkRate; +} + +/* Set CLKOUT clock source and divider */ +void Chip_Clock_SetCLKOUTSource(CHIP_SYSCON_CLKOUTSRC_T src, uint32_t div) +{ + uint32_t srcClk = (uint32_t) src; + + /* Use a clock A source? */ + if (src >= SYSCON_CLKOUTSRCA_OUTPUT) { + /* Not using a CLKOUT A source */ + LPC_SYSCON->CLKOUTSELB = srcClk - SYSCON_CLKOUTSRCA_OUTPUT; + } + else { + /* Using a clock A source, select A and then switch B to A */ + LPC_SYSCON->CLKOUTSELA = srcClk; + LPC_SYSCON->CLKOUTSELB = 0; + } + + LPC_SYSCON->CLKOUTDIV = div; +} + +/* Enable a system or peripheral clock */ +void Chip_Clock_EnablePeriphClock(CHIP_SYSCON_CLOCK_T clk) +{ + uint32_t clkEnab = (uint32_t) clk; + + if (clkEnab >= 128) { + clkEnab = clkEnab - 128; + + LPC_ASYNC_SYSCON->ASYNCAPBCLKCTRLSET = (1 << clkEnab); + } + else if (clkEnab >= 32) { + LPC_SYSCON->AHBCLKCTRLSET[1] = (1 << (clkEnab - 32)); + } + else { + LPC_SYSCON->AHBCLKCTRLSET[0] = (1 << clkEnab); + } +} + +/* Disable a system or peripheral clock */ +void Chip_Clock_DisablePeriphClock(CHIP_SYSCON_CLOCK_T clk) +{ + uint32_t clkEnab = (uint32_t) clk; + + if (clkEnab >= 128) { + clkEnab = clkEnab - 128; + + LPC_ASYNC_SYSCON->ASYNCAPBCLKCTRLCLR = (1 << clkEnab); + } + else if (clkEnab >= 32) { + LPC_SYSCON->AHBCLKCTRLCLR[1] = (1 << (clkEnab - 32)); + } + else { + LPC_SYSCON->AHBCLKCTRLCLR[0] = (1 << clkEnab); + } +} + +/* Returns the system tick rate as used with the system tick divider */ +uint32_t Chip_Clock_GetSysTickClockRate(void) +{ + uint32_t sysRate, div; + + div = LPC_SYSCON->SYSTICKCLKDIV; + + /* If divider is 0, the system tick clock is disabled */ + if (div == 0) { + sysRate = 0; + } + else { + sysRate = Chip_Clock_GetSystemClockRate() / LPC_SYSCON->SYSTICKCLKDIV; + } + + return sysRate; +} + +/* Return ADC clock rate */ +uint32_t Chip_Clock_GetADCClockRate(void) +{ + uint32_t div, clkRate = 0; + + div = Chip_Clock_GetADCClockDiv(); + + /* ADC clock only enabled if div>0 */ + if (div > 0) { + switch (Chip_Clock_GetADCClockSource()) { + case SYSCON_ADCCLKSELSRC_MAINCLK: + clkRate = Chip_Clock_GetMainClockRate(); + break; + + case SYSCON_ADCCLKSELSRC_SYSPLLOUT: + clkRate = Chip_Clock_GetSystemPLLOutClockRate(false); + break; + + case SYSCON_ADCCLKSELSRC_IRC: + clkRate = Chip_Clock_GetIntOscRate(); + break; + } + + clkRate = clkRate / div; + } + + return clkRate; +} + +/* Set asynchronous APB clock source */ +void Chip_Clock_SetAsyncSysconClockSource(CHIP_ASYNC_SYSCON_SRC_T src) +{ + uint32_t clkSrc = (uint32_t) src; + + if (src >= SYSCON_ASYNC_MAINCLK) { + LPC_ASYNC_SYSCON->ASYNCAPBCLKSELB = (clkSrc - 4); + } + else { + LPC_ASYNC_SYSCON->ASYNCAPBCLKSELA = clkSrc; + LPC_ASYNC_SYSCON->ASYNCAPBCLKSELB = 3; + } +} + +/* Get asynchronous APB clock source */ +CHIP_ASYNC_SYSCON_SRC_T Chip_Clock_GetAsyncSysconClockSource(void) +{ + uint32_t clkSrc; + + if (LPC_ASYNC_SYSCON->ASYNCAPBCLKSELB == 3) { + clkSrc = LPC_ASYNC_SYSCON->ASYNCAPBCLKSELA; + } + else { + clkSrc = 4 + LPC_ASYNC_SYSCON->ASYNCAPBCLKSELB; + } + + return (CHIP_ASYNC_SYSCON_SRC_T) clkSrc; +} + +/* Return asynchronous APB clock rate */ +uint32_t Chip_Clock_GetAsyncSyscon_ClockRate(void) +{ + uint32_t clkRate, div; + + clkRate = Chip_Clock_GetAsyncSyscon_ClockRate_NoDiv(); + div = LPC_ASYNC_SYSCON->ASYNCCLKDIV; + if (div == 0) { + /* Clock is disabled */ + return 0; + } + + return clkRate / div; +} + +/* Set main system clock source */ +void Chip_Clock_SetMainClockSource(CHIP_SYSCON_MAINCLKSRC_T src) +{ + uint32_t clkSrc = (uint32_t) src; + + if (clkSrc >= 4) { + /* Main B source only, not using main A */ + Chip_Clock_SetMain_B_ClockSource((CHIP_SYSCON_MAIN_B_CLKSRC_T) (clkSrc - 4)); + } + else { + /* Select main A clock source and set main B source to use main A */ + Chip_Clock_SetMain_A_ClockSource((CHIP_SYSCON_MAIN_A_CLKSRC_T) clkSrc); + Chip_Clock_SetMain_B_ClockSource(SYSCON_MAIN_B_CLKSRC_MAINCLKSELA); + } +} + +/* Returns the main clock source */ +CHIP_SYSCON_MAINCLKSRC_T Chip_Clock_GetMainClockSource(void) +{ + CHIP_SYSCON_MAIN_B_CLKSRC_T srcB; + uint32_t clkSrc; + + /* Get main B clock source */ + srcB = Chip_Clock_GetMain_B_ClockSource(); + if (srcB == SYSCON_MAIN_B_CLKSRC_MAINCLKSELA) { + /* Using source A, so return source A */ + clkSrc = (uint32_t) Chip_Clock_GetMain_A_ClockSource(); + } + else { + /* Using source B */ + clkSrc = 4 + (uint32_t) srcB; + } + + return (CHIP_SYSCON_MAINCLKSRC_T) clkSrc; +} + +/* Return main clock rate */ +uint32_t Chip_Clock_GetMainClockRate(void) +{ + uint32_t clkRate; + + if (Chip_Clock_GetMain_B_ClockSource() == SYSCON_MAIN_B_CLKSRC_MAINCLKSELA) { + /* Return main A clock rate */ + clkRate = Chip_Clock_GetMain_A_ClockRate(); + } + else { + /* Return main B clock rate */ + clkRate = Chip_Clock_GetMain_B_ClockRate(); + } + + return clkRate; +} + +/* Return system clock rate */ +uint32_t Chip_Clock_GetSystemClockRate(void) +{ + /* No point in checking for divide by 0 */ + return Chip_Clock_GetMainClockRate() / LPC_SYSCON->AHBCLKDIV; +} + +/* Get UART base rate */ +uint32_t Chip_Clock_GetUARTBaseClockRate(void) +{ + uint64_t inclk; + + /* Get clock rate into FRG */ + inclk = (uint64_t) Chip_Clock_GetAsyncSyscon_ClockRate(); + + if (inclk != 0) { + uint32_t mult, divmult; + + divmult = LPC_ASYNC_SYSCON->FRGCTRL & 0xFF; + if ((divmult & 0xFF) == 0xFF) { + /* Fractional part is enabled, get multiplier */ + mult = (divmult >> 8) & 0xFF; + + /* Get fractional error */ + inclk = (inclk * 256) / (uint64_t) (256 + mult); + } + } + + return (uint32_t) inclk; +} + +/* Set UART base rate */ +uint32_t Chip_Clock_SetUARTBaseClockRate(uint32_t rate) +{ + uint32_t div, inclk, err; + uint64_t uart_fra_multiplier; + + /* Input clock into FRG block is the main system cloock */ + inclk = Chip_Clock_GetAsyncSyscon_ClockRate(); + + /* Get integer divider for coarse rate */ + div = inclk / rate; + if (div == 0) { + div = 1; + } + + /* Enable FRG clock */ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_FRG); + + err = inclk - (rate * div); + uart_fra_multiplier = (((uint64_t) err + (uint64_t) rate) * 256) / (uint64_t) (rate * div); + + /* Enable fractional divider and set multiplier */ + LPC_ASYNC_SYSCON->FRGCTRL = 0xFF | (uart_fra_multiplier << 8); + + return Chip_Clock_GetUARTBaseClockRate(); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.h new file mode 100644 index 0000000000..31b47539e9 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/clock_5410x.h @@ -0,0 +1,473 @@ +/* + * @brief LPC5410X clock driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CLOCK_5410X_H_ +#define __CLOCK_5410X_H_ + +#include "pll_5410x.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup CLOCK_5410X CHIP: LPC5410X Clock Driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/* Internal oscillator frequency */ +#define SYSCON_IRC_FREQ (12000000) +#define SYSCON_WDTOSC_FREQ (500000) +#define SYSCON_RTC_FREQ (32768) + +/** + * @brief Returns the internal oscillator (IRC) clock rate + * @return internal oscillator (IRC) clock rate + */ +STATIC INLINE uint32_t Chip_Clock_GetIntOscRate(void) +{ + return SYSCON_IRC_FREQ; +} + +/** + * @brief Returns the external clock input rate + * @return External clock input rate + */ +STATIC INLINE uint32_t Chip_Clock_GetExtClockInRate(void) +{ + return ExtClockIn; +} + +/** + * @brief Returns the RTC clock rate + * @return RTC oscillator clock rate in Hz + */ +STATIC INLINE uint32_t Chip_Clock_GetRTCOscRate(void) +{ + return SYSCON_RTC_FREQ; +} + +/** + * @brief Return estimated watchdog oscillator rate + * @return Estimated watchdog oscillator rate + * @note This rate is accurate to plus or minus 40%. + */ +STATIC INLINE uint32_t Chip_Clock_GetWDTOSCRate(void) +{ + return SYSCON_WDTOSC_FREQ; +} + +/** + * Clock source selections for only the main A system clock. The main A system + * clock is used as an input into the main B system clock selector. Main clock A + * only needs to be setup if the main clock A input is used in the main clock + * system selector. + */ +typedef enum { + SYSCON_MAIN_A_CLKSRC_IRC = 0, /*!< Internal oscillator */ + SYSCON_MAIN_A_CLKSRCA_CLKIN, /*!< Crystal (main) oscillator in */ + SYSCON_MAIN_A_CLKSRCA_WDTOSC, /*!< Watchdog oscillator rate */ +} CHIP_SYSCON_MAIN_A_CLKSRC_T; + +/** + * @brief Set main A system clock source + * @param src : Clock source for main A + * @return Nothing + * @note This function only needs to be setup if main clock A will be + * selected in the Chip_Clock_GetMain_B_ClockRate() function. + */ +STATIC INLINE void Chip_Clock_SetMain_A_ClockSource(CHIP_SYSCON_MAIN_A_CLKSRC_T src) +{ + LPC_SYSCON->MAINCLKSELA = (uint32_t) src; +} + +/** + * @brief Returns the main A clock source + * @return Returns which clock is used for the main A + */ +STATIC INLINE CHIP_SYSCON_MAIN_A_CLKSRC_T Chip_Clock_GetMain_A_ClockSource(void) +{ + return (CHIP_SYSCON_MAIN_A_CLKSRC_T) (LPC_SYSCON->MAINCLKSELA); +} + +/** + * @brief Return main A clock rate + * @return main A clock rate in Hz + */ +uint32_t Chip_Clock_GetMain_A_ClockRate(void); + +/** + * Clock sources for only main B system clock + */ +typedef enum { + SYSCON_MAIN_B_CLKSRC_MAINCLKSELA = 0, /*!< main clock A */ + SYSCON_MAIN_B_CLKSRC_SYSPLLIN, /*!< System PLL input */ + SYSCON_MAIN_B_CLKSRC_SYSPLLOUT, /*!< System PLL output */ + SYSCON_MAIN_B_CLKSRC_RTC, /*!< RTC oscillator 32KHz output */ +} CHIP_SYSCON_MAIN_B_CLKSRC_T; + +/** + * @brief Set main B system clock source + * @param src : Clock source for main B + * @return Nothing + */ +STATIC INLINE void Chip_Clock_SetMain_B_ClockSource(CHIP_SYSCON_MAIN_B_CLKSRC_T src) +{ + LPC_SYSCON->MAINCLKSELB = (uint32_t) src; +} + +/** + * @brief Returns the main B clock source + * @return Returns which clock is used for the main B + */ +STATIC INLINE CHIP_SYSCON_MAIN_B_CLKSRC_T Chip_Clock_GetMain_B_ClockSource(void) +{ + return (CHIP_SYSCON_MAIN_B_CLKSRC_T) (LPC_SYSCON->MAINCLKSELB); +} + +/** + * @brief Return main B clock rate + * @return main B clock rate + */ +uint32_t Chip_Clock_GetMain_B_ClockRate(void); + +/** + * Clock sources for CLKOUT + */ +typedef enum { + SYSCON_CLKOUTSRC_MAINCLK = 0, /*!< Main system clock for CLKOUT */ + SYSCON_CLKOUTSRC_CLKIN, /*!< CLKIN for CLKOUT */ + SYSCON_CLKOUTSRC_WDTOSC, /*!< Watchdog oscillator for CLKOUT */ + SYSCON_CLKOUTSRC_IRC, /*!< Internal oscillator for CLKOUT */ + SYSCON_CLKOUTSRCA_OUTPUT, /*!< clkoutA output route to input of clkoutB */ + SYSCON_CLKOUTSRC_RTC = 7 /*!< RTC oscillator 32KHz for CLKOUT */ +} CHIP_SYSCON_CLKOUTSRC_T; + +/** + * @brief Set CLKOUT clock source and divider + * @param src : Clock source for CLKOUT + * @param div : divider for CLKOUT clock + * @return Nothing + * @note Use 0 to disable, or a divider value of 1 to 255. The CLKOUT clock + * rate is the clock source divided by the divider. This function will + * also toggle the clock source update register to update the clock + * source. + */ +void Chip_Clock_SetCLKOUTSource(CHIP_SYSCON_CLKOUTSRC_T src, uint32_t div); + +/** + * System and peripheral clocks enum + */ +typedef enum CHIP_SYSCON_CLOCK { + /* Peripheral clock enables for SYSAHBCLKCTRL0 */ + SYSCON_CLOCK_ROM = 1, /*!< ROM clock */ + SYSCON_CLOCK_SRAM1 = 3, /*!< SRAM1 clock */ + SYSCON_CLOCK_SRAM2, /*!< SRAM2 clock */ + SYSCON_CLOCK_FLASH = 7, /*!< FLASH controller clock */ + SYSCON_CLOCK_FMC, /*!< FMC clock */ + SYSCON_CLOCK_INPUTMUX = 11, /*!< Input mux clock */ + SYSCON_CLOCK_IOCON = 13, /*!< IOCON clock */ + SYSCON_CLOCK_GPIO0, /*!< GPIO0 clock */ + SYSCON_CLOCK_GPIO1, /*!< GPIO1 clock */ + SYSCON_CLOCK_PINT = 18, /*!< PININT clock */ + SYSCON_CLOCK_GINT, /*!< grouped pin interrupt block clock */ + SYSCON_CLOCK_DMA, /*!< DMA clock */ + SYSCON_CLOCK_CRC, /*!< CRC clock */ + SYSCON_CLOCK_WWDT, /*!< WDT clock */ + SYSCON_CLOCK_RTC, /*!< RTC clock */ + SYSCON_CLOCK_MAILBOX = 26, /*!< Mailbox clock */ + SYSCON_CLOCK_ADC0, /*!< ADC0 clock */ + + /* Peripheral clock enables for SYSAHBCLKCTRL1 */ + SYSCON_CLOCK_MRT = 32, /*!< multi-rate timer clock */ + SYSCON_CLOCK_RIT, /*!< Repetitive interval timer clock */ + SYSCON_CLOCK_SCT0, /*!< SCT0 clock */ + SYSCON_CLOCK_FIFO = 32 + 9, /*!< System FIFO clock */ + SYSCON_CLOCK_UTICK, /*!< UTICK clock */ + SYSCON_CLOCK_TIMER2 = 32 + 22, /*!< TIMER2 clock */ + SYSCON_CLOCK_TIMER3 = 32 + 26, /*!< TIMER3 clock */ + SYSCON_CLOCK_TIMER4, /*!< TIMER4 clock */ + + /* Peripheral clock enables for ASYNCAPBCLKCTRLCLR */ + SYSCON_CLOCK_USART0 = 128 + 1, /*!< USART0 clock */ + SYSCON_CLOCK_USART1, /*!< USART1 clock */ + SYSCON_CLOCK_USART2, /*!< USART2 clock */ + SYSCON_CLOCK_USART3, /*!< USART3 clock */ + SYSCON_CLOCK_I2C0, /*!< I2C0 clock */ + SYSCON_CLOCK_I2C1, /*!< I2C1 clock */ + SYSCON_CLOCK_I2C2, /*!< I2C2 clock */ + SYSCON_CLOCK_SPI0 = 128 + 9, /*!< SPI0 clock */ + SYSCON_CLOCK_SPI1, /*!< SPI1 clock */ + SYSCON_CLOCK_TIMER0 = 128 + 13, /*!< TIMER0 clock */ + SYSCON_CLOCK_TIMER1, /*!< TIMER1 clock */ + SYSCON_CLOCK_FRG /*!< FRG clock */ +} CHIP_SYSCON_CLOCK_T; + +/** + * @brief Enable a system or peripheral clock + * @param clk : Clock to enable + * @return Nothing + */ +void Chip_Clock_EnablePeriphClock(CHIP_SYSCON_CLOCK_T clk); + +/** + * @brief Disable a system or peripheral clock + * @param clk : Clock to disable + * @return Nothing + */ +void Chip_Clock_DisablePeriphClock(CHIP_SYSCON_CLOCK_T clk); + +/** + * @brief Set system tick clock divider (external CLKIN as SYSTICK reference only) + * @param div : divider for system clock + * @return Nothing + * @note Use 0 to disable, or a divider value of 1 to 255. The system tick + * rate is the external CLKIN rate divided by this value. The extern CLKIN pin + * signal, divided by the SYSTICKCLKDIV divider, is selected by clearing + * CLKSOURCE bit 2 in the System Tick CSR register. The core clock must be at least + * 2.5 times faster than the reference system tick clock otherwise the count + * values are unpredictable. + */ +STATIC INLINE void Chip_Clock_SetSysTickClockDiv(uint32_t div) +{ + LPC_SYSCON->SYSTICKCLKDIV = div; +} + +/** + * @brief Returns system tick clock divider + * @return system tick clock divider + */ +STATIC INLINE uint32_t Chip_Clock_GetSysTickClockDiv(void) +{ + return LPC_SYSCON->SYSTICKCLKDIV; +} + +/** + * @brief Returns the system tick rate as used with the system tick divider + * @return the system tick rate + */ +uint32_t Chip_Clock_GetSysTickClockRate(void); + +/** + * @brief Set system clock divider + * @param div : divider for system clock + * @return Nothing + * @note Use 0 to disable, or a divider value of 1 to 255. The system clock + * rate is the main system clock divided by this value. + */ +STATIC INLINE void Chip_Clock_SetSysClockDiv(uint32_t div) +{ + LPC_SYSCON->AHBCLKDIV = div; +} + +/** + * @brief Set system tick clock divider + * @param div : divider for system clock + * @return Nothing + * @note Use 0 to disable, or a divider value of 1 to 255. The system tick + * rate is the main system clock divided by this value. Use caution when using + * the CMSIS SysTick_Config() functions as they typically use SystemCoreClock + * for setup. + */ +STATIC INLINE void Chip_Clock_SetADCClockDiv(uint32_t div) +{ + LPC_SYSCON->ADCCLKDIV = div; +} + +/** + * @brief Returns ADC clock divider + * @return ADC clock divider, 0 = disabled + */ +STATIC INLINE uint32_t Chip_Clock_GetADCClockDiv(void) +{ + return LPC_SYSCON->ADCCLKDIV; +} + +/** + * Clock sources for ADC clock source select + */ +typedef enum { + SYSCON_ADCCLKSELSRC_MAINCLK = 0, /*!< Main clock */ + SYSCON_ADCCLKSELSRC_SYSPLLOUT, /*!< PLL output */ + SYSCON_ADCCLKSELSRC_IRC /*!< Internal oscillator */ +} CHIP_SYSCON_ADCCLKSELSRC_T; + +/** + * @brief Set the ADC clock source + * @param src : ADC clock source + * @return Nothing + */ +STATIC INLINE void Chip_Clock_SetADCClockSource(CHIP_SYSCON_ADCCLKSELSRC_T src) +{ + LPC_SYSCON->ADCCLKSEL = (uint32_t) src; +} + +/** + * @brief Returns the ADC clock source + * @return Returns which clock is used for the ADC clock source + */ +STATIC INLINE CHIP_SYSCON_ADCCLKSELSRC_T Chip_Clock_GetADCClockSource(void) +{ + return (CHIP_SYSCON_ADCCLKSELSRC_T) (LPC_SYSCON->ADCCLKSEL); +} + +/** + * @brief Return ADC clock rate + * @return ADC clock rate + */ +uint32_t Chip_Clock_GetADCClockRate(void); + +/** + * @brief Enable the RTC 32KHz output + * @return Nothing + * @note This clock can be used for the main clock directly, but + * do not use this clock with the system PLL. + */ +STATIC INLINE void Chip_Clock_EnableRTCOsc(void) +{ + LPC_SYSCON->RTCOSCCTRL = 1; +} + +/** + * @brief Disable the RTC 32KHz output + * @return Nothing + */ +STATIC INLINE void Chip_Clock_DisableRTCOsc(void) +{ + LPC_SYSCON->RTCOSCCTRL = 0; +} + +/** + * Clock source selections for the asynchronous APB clock + */ +typedef enum { + SYSCON_ASYNC_IRC = 0, /*!< IRC input */ + SYSCON_ASYNC_WDTOSC, /*!< Watchdog oscillator */ + SYSCON_ASYNC_MAINCLK = 4, /*!< Main clock */ + SYSCON_ASYNC_CLKIN, /*!< external CLK input */ + SYSCON_ASYNC_SYSPLLOUT /*!< System PLL output */ +} CHIP_ASYNC_SYSCON_SRC_T; + +/** + * @brief Set asynchronous APB clock source + * @param src : Clock source for asynchronous APB clock + * @return Nothing + */ +void Chip_Clock_SetAsyncSysconClockSource(CHIP_ASYNC_SYSCON_SRC_T src); + +/** + * @brief Get asynchronous APB clock source + * @return Clock source for asynchronous APB clock + */ +CHIP_ASYNC_SYSCON_SRC_T Chip_Clock_GetAsyncSysconClockSource(void); + +/** + * @brief Return asynchronous APB clock rate + * @return Asynchronous APB clock rate + * @note Includes adjustments by Async clock divider (ASYNCCLKDIV). + */ +uint32_t Chip_Clock_GetAsyncSyscon_ClockRate(void); + +/** + * @brief Set UART divider clock + * @param div : divider for UART clock + * @return Nothing + * @note Use 0 to disable, or a divider value of 1 to 255. The UART clock + * rate is the main system clock divided by this value. + */ +STATIC INLINE void Chip_Clock_SetAsyncSysconClockDiv(uint32_t div) +{ + LPC_ASYNC_SYSCON->ASYNCCLKDIV = div; +} + +/** + * Clock sources for main system clock. This is a mix of both main clock A + * and B selections. + */ +typedef enum { + SYSCON_MAINCLKSRC_IRC = 0, /*!< Internal oscillator */ + SYSCON_MAINCLKSRC_CLKIN, /*!< Crystal (main) oscillator in */ + SYSCON_MAINCLKSRC_WDTOSC, /*!< Watchdog oscillator rate */ + SYSCON_MAINCLKSRC_PLLIN = 5, /*!< System PLL input */ + SYSCON_MAINCLKSRC_PLLOUT, /*!< System PLL output */ + SYSCON_MAINCLKSRC_RTC /*!< RTC oscillator 32KHz output */ +} CHIP_SYSCON_MAINCLKSRC_T; + +/** + * @brief Set main system clock source + * @param src : Clock source for main system + * @return Nothing + */ +void Chip_Clock_SetMainClockSource(CHIP_SYSCON_MAINCLKSRC_T src); + +/** + * @brief Get main system clock source + * @return Clock source for main system + * @note + */ +CHIP_SYSCON_MAINCLKSRC_T Chip_Clock_GetMainClockSource(void); + +/** + * @brief Return main clock rate + * @return main clock rate + */ +uint32_t Chip_Clock_GetMainClockRate(void); + +/** + * @brief Return system clock rate + * @return system clock rate + * @note This is the main clock rate divided by AHBCLKDIV. + */ +uint32_t Chip_Clock_GetSystemClockRate(void); + +/** + * @brief Get UART base clock rate + * @return UART base clock rate + */ +uint32_t Chip_Clock_GetUARTBaseClockRate(void); + +/** + * @brief Get UART base clock rate using FRG + * @return Actual UART base clock rate + * @note It's recommended to set a base rate at least 16x the + * expected maximum UART transfer bit rate. + */ +uint32_t Chip_Clock_SetUARTBaseClockRate(uint32_t rate); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CLOCK_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmd.bat b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmd.bat new file mode 100644 index 0000000000..602c0a7024 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmd.bat @@ -0,0 +1 @@ +dir *.c >C:\Users\Administrator\Desktop\c.txt \ No newline at end of file diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmsis.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmsis.h new file mode 100644 index 0000000000..bd1047d3ad --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cmsis.h @@ -0,0 +1,56 @@ +/* + * @brief LPC5410x selective CMSIS inclusion file + * + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CMSIS_H_ +#define __CMSIS_H_ + +#include "lpc_types.h" +#include "sys_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Select correct CMSIS include file based on CORE_* definition */ +#if defined(CORE_M4) +#include "cmsis_5410x.h" +typedef LPC5410X_IRQn_Type IRQn_Type; +#include "core_cm4.h" /*!< Cortex-M4 processor and core peripherals */ +#elif defined(CORE_M0PLUS) +#include "cmsis_5410x_m0.h" +typedef LPC5410X_M0_IRQn_Type IRQn_Type; +#include "core_cm0plus.h" /*!< Cortex-M0 Plus processor and core peripherals */ +#else +#error "No CORE_* definition is defined" +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* __CMSIS_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config.xml b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config.xml new file mode 100644 index 0000000000..7e3976331d --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config.xml @@ -0,0 +1,48 @@ + + + + + + + + + + + + + + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x.h new file mode 100644 index 0000000000..a32c7c5165 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x.h @@ -0,0 +1,172 @@ +/* + * @brief Basic CMSIS include file for LPC5410x M4 core + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CMSIS_5410X_H_ +#define __CMSIS_5410X_H_ + +#include "lpc_types.h" +#include "sys_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup CMSIS_5410X_M4 CHIP: LPC5410X M4 core CMSIS include file + * @ingroup CHIP_5410X_CMSIS_DRIVERS + * @{ + */ + +#if defined(__ARMCC_VERSION) +// Kill warning "#pragma push with no matching #pragma pop" + #pragma diag_suppress 2525 + #pragma push + #pragma anon_unions +#elif defined(__CWCC__) + #pragma push + #pragma cpp_extensions on +#elif defined(__GNUC__) +/* anonymous unions are enabled by default */ +#elif defined(__IAR_SYSTEMS_ICC__) +// #pragma push // FIXME not usable for IAR + #pragma language=extended +#else + #error Not supported compiler type +#endif + +/* + * ========================================================================== + * ---------- Interrupt Number Definition ----------------------------------- + * ========================================================================== + */ + +#if !defined(CORE_M4) +#error "CORE_M4 is not defined" +#endif + +/** @defgroup CMSIS_5410X_M4_IRQ CHIP_5410X: LPC5410X M4 core peripheral interrupt numbers + * @{ + */ + +typedef enum { + /****** Cortex-M4 Processor Exceptions Numbers ***************************************************/ + Reset_IRQn = -15, /*!< 1 Reset Vector, invoked on Power up and warm reset */ + NonMaskableInt_IRQn = -14, /*!< 2 Non maskable Interrupt, cannot be stopped or preempted */ + HardFault_IRQn = -13, /*!< 3 Hard Fault, all classes of Fault */ + MemoryManagement_IRQn = -12, /*!< 4 Memory Management, MPU mismatch, including Access Violation and No Match */ + BusFault_IRQn = -11, /*!< 5 Bus Fault, Pre-Fetch-, Memory Access Fault, other address/memory related Fault */ + UsageFault_IRQn = -10, /*!< 6 Usage Fault, i.e. Undef Instruction, Illegal State Transition */ + SVCall_IRQn = -5, /*!< 11 System Service Call via SVC instruction */ + DebugMonitor_IRQn = -4, /*!< 12 Debug Monitor */ + PendSV_IRQn = -2, /*!< 14 Pendable request for system service */ + SysTick_IRQn = -1, /*!< 15 System Tick Timer */ + + /****** LPC5410X Specific Interrupt Numbers ********************************************************/ + WDT_IRQn = 0, /*!< WWDT */ + BOD_IRQn = 1, /*!< BOD */ + Reserved2_IRQn = 2, /*!< Reserved Interrupt */ + DMA_IRQn = 3, /*!< DMA */ + GINT0_IRQn = 4, /*!< GINT0 */ + PIN_INT0_IRQn = 5, /*!< PININT0 */ + PIN_INT1_IRQn = 6, /*!< PININT1 */ + PIN_INT2_IRQn = 7, /*!< PININT2 */ + PIN_INT3_IRQn = 8, /*!< PININT3 */ + UTICK_IRQn = 9, /*!< Micro-tick Timer interrupt */ + MRT_IRQn = 10, /*!< Multi-rate timer interrupt */ + CT32B0_IRQn = 11, /*!< CTMR0 */ + CT32B1_IRQn = 12, /*!< CTMR1 */ + CT32B2_IRQn = 13, /*!< CTMR2 */ + CT32B3_IRQn = 14, /*!< CTMR3 */ + CT32B4_IRQn = 15, /*!< CTMR4 */ + SCT0_IRQn = 16, /*!< SCT */ + UART0_IRQn = 17, /*!< UART0 */ + UART1_IRQn = 18, /*!< UART1 */ + UART2_IRQn = 19, /*!< UART2 */ + UART3_IRQn = 20, /*!< UART3 */ + I2C0_IRQn = 21, /*!< I2C0 */ + I2C1_IRQn = 22, /*!< I2C1 */ + I2C2_IRQn = 23, /*!< I2C2 */ + SPI0_IRQn = 24, /*!< SPI0 */ + SPI1_IRQn = 25, /*!< SPI1 */ + ADC_SEQA_IRQn = 26, /*!< ADC0 sequence A completion */ + ADC_SEQB_IRQn = 27, /*!< ADC0 sequence B completion */ + ADC_THCMP_IRQn = 28, /*!< ADC0 threshold compare and error */ + RTC_IRQn = 29, /*!< RTC alarm and wake-up interrupts */ + Reserved30_IRQn = 30, /*!< Reserved Interrupt */ + MAILBOX_IRQn = 31, /*!< Mailbox */ + GINT1_IRQn = 32, /*!< GINT1 */ + PIN_INT4_IRQn = 33, /*!< External Interrupt 4 */ + PIN_INT5_IRQn = 34, /*!< External Interrupt 5 */ + PIN_INT6_IRQn = 35, /*!< External Interrupt 6 */ + PIN_INT7_IRQn = 36, /*!< External Interrupt 7 */ + Reserved37_IRQn = 37, /*!< Reserved Interrupt */ + Reserved38_IRQn = 38, /*!< Reserved Interrupt */ + Reserved39_IRQn = 39, /*!< Reserved Interrupt */ + RIT_IRQn = 40, /*!< Repetitive Interrupt Timer */ + Reserved41_IRQn = 41, /*!< Reserved Interrupt */ + Reserved42_IRQn = 42, /*!< Reserved Interrupt */ + Reserved43_IRQn = 43, /*!< Reserved Interrupt */ + Reserved44_IRQn = 44, /*!< Reserved Interrupt */ +} LPC5410X_IRQn_Type; + +/** + * @} + */ + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/** @defgroup CMSIS_5410X_M4_COMMON CHIP: LPC5410X M4 core Cortex CMSIS definitions + * @{ + */ + +/* Configuration of the Cortex-M4 Processor and Core Peripherals */ +#define __CM4_REV 0x0001 /*!< Cortex-M4 Core Revision */ +#define __MPU_PRESENT 1 /*!< MPU present or not */ +#define __NVIC_PRIO_BITS 3 /*!< Number of Bits used for Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ +#define __FPU_PRESENT 1 + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CMSIS_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x_m0.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x_m0.h new file mode 100644 index 0000000000..4fa21b22d4 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/cmsis_5410x_m0.h @@ -0,0 +1,155 @@ +/* + * @brief Basic CMSIS include file for LPC5410x M0+ core + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CMSIS_5410X_M0_H_ +#define __CMSIS_5410X_M0_H_ + +#include "lpc_types.h" +#include "sys_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup CMSIS_5410X_M0 CHIP: LPC5410X M0 core CMSIS include file + * @ingroup CHIP_5410X_CMSIS_DRIVERS + * @{ + */ + +#if defined(__ARMCC_VERSION) +// Kill warning "#pragma push with no matching #pragma pop" + #pragma diag_suppress 2525 + #pragma push + #pragma anon_unions +#elif defined(__CWCC__) + #pragma push + #pragma cpp_extensions on +#elif defined(__GNUC__) +/* anonymous unions are enabled by default */ +#elif defined(__IAR_SYSTEMS_ICC__) +// #pragma push // FIXME not usable for IAR + #pragma language=extended +#else + #error Not supported compiler type +#endif + +/* + * ========================================================================== + * ---------- Interrupt Number Definition ----------------------------------- + * ========================================================================== + */ + +#if !defined(CORE_M0PLUS) +#error "CORE_M0PLUS is not defined" +#endif + +/** @defgroup CMSIS_5410X_M0_IRQ CHIP_5410X: LPC5410X M0 core peripheral interrupt numbers + * @{ + */ + +typedef enum { + /****** Cortex-M0 Processor Exceptions Numbers ***************************************************/ + Reset_IRQn = -15, /*!< 1 Reset Vector, invoked on Power up and warm reset */ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + HardFault_IRQn = -13, /*!< 3 Cortex-M0 Hard Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M0 SV Call Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M0 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M0 System Tick Interrupt */ + + /****** LPC5410X Specific Interrupt Numbers ********************************************************/ + WDT_IRQn = 0, /*!< WWDT */ + BOD_IRQn = 1, /*!< BOD */ + Reserved2_IRQn = 2, /*!< Reserved Interrupt */ + DMA_IRQn = 3, /*!< DMA */ + GINT0_IRQn = 4, /*!< GINT0 */ + PIN_INT0_IRQn = 5, /*!< PININT0 */ + PIN_INT1_IRQn = 6, /*!< PININT1 */ + PIN_INT2_IRQn = 7, /*!< PININT2 */ + PIN_INT3_IRQn = 8, /*!< PININT3 */ + UTICK_IRQn = 9, /*!< Micro-tick Timer interrupt */ + MRT_IRQn = 10, /*!< Multi-rate timer interrupt */ + CT32B0_IRQn = 11, /*!< CTMR0 */ + CT32B1_IRQn = 12, /*!< CTMR1 */ + CT32B2_IRQn = 13, /*!< CTMR2 */ + CT32B3_IRQn = 14, /*!< CTMR3 */ + CT32B4_IRQn = 15, /*!< CTMR4 */ + SCT0_IRQn = 16, /*!< SCT */ + UART0_IRQn = 17, /*!< UART0 */ + UART1_IRQn = 18, /*!< UART1 */ + UART2_IRQn = 19, /*!< UART2 */ + UART3_IRQn = 20, /*!< UART3 */ + I2C0_IRQn = 21, /*!< I2C0 */ + I2C1_IRQn = 22, /*!< I2C1 */ + I2C2_IRQn = 23, /*!< I2C2 */ + SPI0_IRQn = 24, /*!< SPI0 */ + SPI1_IRQn = 25, /*!< SPI1 */ + ADC_SEQA_IRQn = 26, /*!< ADC0 sequence A completion */ + ADC_SEQB_IRQn = 27, /*!< ADC0 sequence B completion */ + ADC_THCMP_IRQn = 28, /*!< ADC0 threshold compare and error */ + RTC_IRQn = 29, /*!< RTC alarm and wake-up interrupts */ + Reserved30_IRQn = 30, /*!< Reserved Interrupt */ + MAILBOX_IRQn = 31, /*!< Mailbox */ +} LPC5410X_M0_IRQn_Type; + +/** + * @} + */ + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/** @defgroup CMSIS_5410X_M0_COMMON CHIP: LPC5410X M0 core Cortex CMSIS definitions + * @{ + */ + +/* Configuration of the Cortex-M0+ Processor and Core Peripherals */ +#define __CM0PLUS_REV 0x0001 /*!< Cortex-M0PLUS Core Revision */ +#define __MPU_PRESENT 0 /*!< MPU present or not */ +#define __NVIC_PRIO_BITS 2 /*!< Number of Bits used for Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ +#define __VTOR_PRESENT 1 + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CMSIS_5410X_M0_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/sys_config.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/sys_config.h new file mode 100644 index 0000000000..0500ef091c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/config/sys_config.h @@ -0,0 +1,43 @@ +/* + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __SYS_CONFIG_H_ +#define __SYS_CONFIG_H_ + +/* Build for LPC5410X chip family */ +#define CHIP_LPC5410X + +/* Define ROMDRIVERSV2_PRESENT to enable v2 driver support in ROM. For LPC54xxx + devices with boot ROM version 17.2 and later, this should be defined. + For earlier versions, this should not be defined. If the definitions is + not defined, the same v2 drivers will be used, but will use a version that + is located in FLASH instead. */ +// #define ROMDRIVERSV2_PRESENT + +#endif /* __SYS_CONFIG_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cpuctrl_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cpuctrl_5410x.h new file mode 100644 index 0000000000..0e0dbd15c7 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/cpuctrl_5410x.h @@ -0,0 +1,98 @@ +/* + * @brief LPC5410X CPU multi-core support driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CPUCTRL_5410X_H_ +#define __CPUCTRL_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup CPUCTRL_5410X CHIP: LPC5410X CPU multi-core support driver + * @ingroup CHIP_5410X_DRIVERS + * This driver helps with determine which MCU core the software is running, + * whether the MCU core is in master or slave mode, and provides functions + * for master and slave core control.
+ * + * The functions for the driver are provided as part of the + * @ref POWER_LIBRARY_5410X library. For more information on using the + * LPC5410x LPCopen package with multi-core, see @ref CHIP_5410X_MULTICORE
. + * @{ + */ + +/** + * @brief Determine which MCU this code is running on + * @return true if executing on the CM4, or false if executing on the CM0+ + */ +STATIC INLINE bool Chip_CPU_IsM4Core(void) { + /* M4 core is designated by values 0xC24 on bits 15..4 */ + if (((SCB->CPUID >> 4) & 0xFFF) == 0xC24) { + return true; + } + + return false; +} + +/** + * @brief Determine if this core is a slave or master + * @return true if this MCU is operating as the master, or false if operating as a slave + */ +bool Chip_CPU_IsMasterCore(void); + +/** + * @brief Setup M0+ boot and reset M0+ core + * @param coentry : Pointer to boot entry point for M0+ core + * @param costackptr : Pointer to where stack should be located for M0+ core + * @return Nothing + * @note Will setup boot stack and entry point, enable M0+ clock and then + * reset M0+ core. + */ +void Chip_CPU_CM0Boot(uint32_t *coentry, uint32_t *costackptr); + +/** + * @brief Setup M4 boot and reset M4 core + * @param coentry : Pointer to boot entry point for M4 core + * @param costackptr : Pointer to where stack should be located for M4 core + * @return Nothing + * @note Will setup boot stack and entry point, enable M4 clock and then + * reset M0+ core. + */ +void Chip_CPU_CM4Boot(uint32_t *coentry, uint32_t *costackptr); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CPUCTRL_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.c new file mode 100644 index 0000000000..a4305a481a --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.c @@ -0,0 +1,118 @@ +/* + * @brief LPC5410X Cyclic Redundancy Check (CRC) Engine driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize CRC engine */ +void Chip_CRC_Init(void) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_CRC); + Chip_SYSCON_PeriphReset(RESET_CRC); +} + +/* De-initialize CRC engine */ +void Chip_CRC_Deinit(void) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_CRC); +} + +/* Sets up the CRC engine with defaults based on the polynomial to be used */ +void Chip_CRC_UseDefaultConfig(CRC_POLY_T poly) +{ + switch (poly) { + case CRC_POLY_CRC16: + Chip_CRC_UseCRC16(); + break; + + case CRC_POLY_CRC32: + Chip_CRC_UseCRC32(); + break; + + case CRC_POLY_CCITT: + default: + Chip_CRC_UseCCITT(); + break; + } +} + +/* configure CRC engine and compute CCITT checksum from 8-bit data */ +uint32_t Chip_CRC_CRC8(const uint8_t *data, uint32_t bytes) +{ + Chip_CRC_UseCCITT(); + while (bytes > 0) { + Chip_CRC_Write8(*data); + data++; + bytes--; + } + + return Chip_CRC_Sum(); +} + +/* Convenience function for computing a standard CRC16 checksum from 16-bit data block */ +uint32_t Chip_CRC_CRC16(const uint16_t *data, uint32_t hwords) +{ + Chip_CRC_UseCRC16(); + while (hwords > 0) { + Chip_CRC_Write16(*data); + data++; + hwords--; + } + + return Chip_CRC_Sum(); +} + +/* Convenience function for computing a standard CRC32 checksum from 32-bit data block */ +uint32_t Chip_CRC_CRC32(const uint32_t *data, uint32_t words) +{ + Chip_CRC_UseCRC32(); + while (words > 0) { + Chip_CRC_Write32(*data); + data++; + words--; + } + + return Chip_CRC_Sum(); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.h new file mode 100644 index 0000000000..cbf5ac93b5 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/crc_5410x.h @@ -0,0 +1,262 @@ +/* + * @brief LPC5410X Cyclic Redundancy Check (CRC) Engine driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __CRC_5410X_H_ +#define __CRC_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup CRC_5410X CHIP: LPC5410X Cyclic Redundancy Check Engine driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief CRC register block structure + */ +typedef struct { /*!< CRC Structure */ + __IO uint32_t MODE; /*!< CRC Mode Register */ + __IO uint32_t SEED; /*!< CRC SEED Register */ + union { + __I uint32_t SUM; /*!< CRC Checksum Register. */ + __O uint32_t WRDATA32; /*!< CRC Data Register: write size 32-bit*/ + __O uint16_t WRDATA16; /*!< CRC Data Register: write size 16-bit*/ + __O uint8_t WRDATA8; /*!< CRC Data Register: write size 8-bit*/ + }; + +} LPC_CRC_T; + +/* + * @brief CRC MODE register description + */ +#define CRC_MODE_POLY_BITMASK ((0x03)) /** CRC polynomial Bit mask */ +#define CRC_MODE_POLY_CCITT (0x00) /** Select CRC-CCITT polynomial */ +#define CRC_MODE_POLY_CRC16 (0x01) /** Select CRC-16 polynomial */ +#define CRC_MODE_POLY_CRC32 (0x02) /** Select CRC-32 polynomial */ +#define CRC_MODE_WRDATA_BITMASK (0x03 << 2) /** CRC WR_Data Config Bit mask */ +#define CRC_MODE_WRDATA_BIT_RVS (1 << 2) /** Select Bit order reverse for WR_DATA (per byte) */ +#define CRC_MODE_WRDATA_CMPL (1 << 3) /** Select One's complement for WR_DATA */ +#define CRC_MODE_SUM_BITMASK (0x03 << 4) /** CRC Sum Config Bit mask */ +#define CRC_MODE_SUM_BIT_RVS (1 << 4) /** Select Bit order reverse for CRC_SUM */ +#define CRC_MODE_SUM_CMPL (1 << 5) /** Select One's complement for CRC_SUM */ + +#define MODE_CFG_CCITT (0x00) /** Pre-defined mode word for default CCITT setup */ +#define MODE_CFG_CRC16 (0x15) /** Pre-defined mode word for default CRC16 setup */ +#define MODE_CFG_CRC32 (0x36) /** Pre-defined mode word for default CRC32 setup */ + +#define CRC_SEED_CCITT (0x0000FFFF)/** Initial seed value for CCITT mode */ +#define CRC_SEED_CRC16 (0x00000000)/** Initial seed value for CRC16 mode */ +#define CRC_SEED_CRC32 (0xFFFFFFFF)/** Initial seed value for CRC32 mode */ + +/** + * @brief CRC polynomial + */ +typedef enum IP_CRC_001_POLY { + CRC_POLY_CCITT = CRC_MODE_POLY_CCITT, /**< CRC-CCIT polynomial */ + CRC_POLY_CRC16 = CRC_MODE_POLY_CRC16, /**< CRC-16 polynomial */ + CRC_POLY_CRC32 = CRC_MODE_POLY_CRC32, /**< CRC-32 polynomial */ + CRC_POLY_LAST, +} CRC_POLY_T; + +/** + * @brief Initializes the CRC Engine + * @return Nothing + */ +void Chip_CRC_Init(void); + +/** + * @brief Deinitializes the CRC Engine + * @return Nothing + */ +void Chip_CRC_Deinit(void); + +/** + * @brief Set the polynomial used for the CRC calculation + * @param poly : The enumerated polynomial to be used + * @param flags : An Or'ed value of flags that setup the mode + * @return Nothing + * @note Flags for setting up the mode word include CRC_MODE_WRDATA_BIT_RVS, + * CRC_MODE_WRDATA_CMPL, CRC_MODE_SUM_BIT_RVS, and CRC_MODE_SUM_CMPL. + */ +STATIC INLINE void Chip_CRC_SetPoly(CRC_POLY_T poly, uint32_t flags) +{ + LPC_CRC->MODE = (uint32_t) poly | flags; +} + +/** + * @brief Sets up the CRC engine for CRC16 mode + * @return Nothing + */ +STATIC INLINE void Chip_CRC_UseCRC16(void) +{ + LPC_CRC->MODE = MODE_CFG_CRC16; + LPC_CRC->SEED = CRC_SEED_CRC16; +} + +/** + * @brief Sets up the CRC engine for CRC32 mode + * @return Nothing + */ +STATIC INLINE void Chip_CRC_UseCRC32(void) +{ + LPC_CRC->MODE = MODE_CFG_CRC32; + LPC_CRC->SEED = CRC_SEED_CRC32; +} + +/** + * @brief Sets up the CRC engine for CCITT mode + * @return Nothing + */ +STATIC INLINE void Chip_CRC_UseCCITT(void) +{ + LPC_CRC->MODE = MODE_CFG_CCITT; + LPC_CRC->SEED = CRC_SEED_CCITT; +} + +/** + * @brief Engage the CRC engine with defaults based on the polynomial to be used + * @param poly : The enumerated polynomial to be used + * @return Nothing + */ +void Chip_CRC_UseDefaultConfig(CRC_POLY_T poly); + +/** + * @brief Set the CRC Mode bits + * @param mode : Mode value + * @return Nothing + */ +STATIC INLINE void Chip_CRC_SetMode(uint32_t mode) +{ + LPC_CRC->MODE = mode; +} + +/** + * @brief Get the CRC Mode bits + * @return The current value of the CRC Mode bits + */ +STATIC INLINE uint32_t Chip_CRC_GetMode(void) +{ + return LPC_CRC->MODE; +} + +/** + * @brief Set the seed bits used by the CRC_SUM register + * @param seed : Seed value + * @return Nothing + */ +STATIC INLINE void Chip_CRC_SetSeed(uint32_t seed) +{ + LPC_CRC->SEED = seed; +} + +/** + * @brief Get the CRC seed value + * @return Seed value + */ +STATIC INLINE uint32_t Chip_CRC_GetSeed(void) +{ + return LPC_CRC->SEED; +} + +/** + * @brief Convenience function for writing 8-bit data to the CRC engine + * @param data : 8-bit data to write + * @return Nothing + */ +STATIC INLINE void Chip_CRC_Write8(uint8_t data) +{ + LPC_CRC->WRDATA8 = data; +} + +/** + * @brief Convenience function for writing 16-bit data to the CRC engine + * @param data : 16-bit data to write + * @return Nothing + */ +STATIC INLINE void Chip_CRC_Write16(uint16_t data) +{ + LPC_CRC->WRDATA16 = data; +} + +/** + * @brief Convenience function for writing 32-bit data to the CRC engine + * @param data : 32-bit data to write + * @return Nothing + */ +STATIC INLINE void Chip_CRC_Write32(uint32_t data) +{ + LPC_CRC->WRDATA32 = data; +} + +/** + * @brief Gets the CRC Sum based on the Mode and Seed as previously configured + * @return CRC Checksum value + */ +STATIC INLINE uint32_t Chip_CRC_Sum(void) +{ + return LPC_CRC->SUM; +} + +/** + * @brief Convenience function for computing a standard CCITT checksum from an 8-bit data block + * @param data : Pointer to the block of 8-bit data + * @param bytes : The number of bytes pointed to by data + * @return Check sum value + */ +uint32_t Chip_CRC_CRC8(const uint8_t *data, uint32_t bytes); + +/** + * @brief Convenience function for computing a standard CRC16 checksum from 16-bit data block + * @param data : Pointer to the block of 16-bit data + * @param hwords : The number of 16 byte entries pointed to by data + * @return Check sum value + */ +uint32_t Chip_CRC_CRC16(const uint16_t *data, uint32_t hwords); + +/** + * @brief Convenience function for computing a standard CRC32 checksum from 32-bit data block + * @param data : Pointer to the block of 32-bit data + * @param words : The number of 32-bit entries pointed to by data + * @return Check sum value + */ +uint32_t Chip_CRC_CRC32(const uint32_t *data, uint32_t words); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CRC_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.c new file mode 100644 index 0000000000..fea37d9b5c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.c @@ -0,0 +1,306 @@ +/* + * @brief LPC5410X System FIFO chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/** SPI FIFO read FIFO statuses */ +#define LPC_SPIRXFIFO_STAT_SSEL0N (1 << 16) /*!< Slave select for receive on SSEL0 (active low) */ +#define LPC_SPIRXFIFO_STAT_SSEL1N (1 << 17) /*!< Slave select for receive on SSEL1 (active low) */ +#define LPC_SPIRXFIFO_STAT_SSEL2N (1 << 18) /*!< Slave select for receive on SSEL2 (active low) */ +#define LPC_SPIRXFIFO_STAT_SSEL3N (1 << 19) /*!< Slave select for receive on SSEL3 (active low) */ +#define LPC_SPIRXFIFO_STAT_SOT (1 << 20) /*!< This flag will be 1 if this is the first data after the SSELs went from deasserted to asserted */ + +/** SPI FIFO write FIFO control */ +#define LPC_SPITXFIFO_CTRL_SSEL0N (1 << 16) /*!< Master assert for receive on SSEL0 (active low) */ +#define LPC_SPITXFIFO_CTRL_SSEL1N (1 << 17) /*!< Master assert for receive on SSEL1 (active low) */ +#define LPC_SPITXFIFO_CTRL_SSEL2N (1 << 18) /*!< Master assert for receive on SSEL2 (active low) */ +#define LPC_SPITXFIFO_CTRL_SSEL3N (1 << 19) /*!< Master assert for receive on SSEL3 (active low) */ +#define LPC_SPITXFIFO_CTRL_EOT (1 << 20) /*!< End of Transfer. The asserted SSEL will be deasserted at the end of a transfer */ +#define LPC_SPITXFIFO_CTRL_EOF (1 << 21) /*!< End of Frame. Between frames, a delay may be inserted, as defined by the FRAME_DELAY value in the DLY register */ +#define LPC_SPITXFIFO_CTRL_RXIGNORE (1 << 22) /*!< Receive Ignore. This allows data to be transmitted using the SPI without the need to read unneeded data from the receiver */ +#define LPC_SPITXFIFO_CTRL_LEN(n) ((n) << 24) /*!< Data Length. Specifies the data length from 1 to 16 bits ((n-1) encoded) */ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initializes the system FIFO */ +void Chip_FIFO_Init(LPC_FIFO_T *pFIFO) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_FIFO); + Chip_SYSCON_PeriphReset(RESET_FIFO); +} + +/* Deinitializes the system FIFO */ +void Chip_FIFO_Deinit(LPC_FIFO_T *pFIFO) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_FIFO); +} + +/* Get the FIFO space available for the USART/SPI direction */ +uint32_t Chip_FIFO_GetFifoSpace(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir) +{ + uint32_t pcfg; + + if (periphId == FIFO_USART) { + pcfg = pFIFO->common.FIFOCTLUSART; + } + else { + pcfg = pFIFO->common.FIFOCTLSPI; + } + + if (dir == FIFO_RX) { + pcfg = pcfg >> 16; + } + else { + pcfg = pcfg >> 24; + } + + return pcfg & 0xFF; +} + +/* Pause a peripheral FIFO */ +void Chip_FIFO_PauseFifo(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir) +{ + if (periphId == FIFO_USART) { + if (dir == FIFO_RX) { + pFIFO->common.FIFOCTLUSART |= (1 << 0); + } + else { + pFIFO->common.FIFOCTLUSART |= (1 << 8); + } + } + else { + if (dir == FIFO_RX) { + pFIFO->common.FIFOCTLSPI |= (1 << 0); + } + else { + pFIFO->common.FIFOCTLSPI |= (1 << 8); + } + } +} + +/* Unpause a peripheral FIFO */ +void Chip_FIFO_UnpauseFifo(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir) +{ + if (periphId == FIFO_USART) { + if (dir == FIFO_RX) { + pFIFO->common.FIFOCTLUSART &= ~(1 << 0); + } + else { + pFIFO->common.FIFOCTLUSART &= ~(1 << 8); + } + } + else { + if (dir == FIFO_RX) { + pFIFO->common.FIFOCTLSPI &= ~(1 << 0); + } + else { + pFIFO->common.FIFOCTLSPI &= ~(1 << 8); + } + } +} + +/* Configure a peripheral's FIFO sizes */ +void Chip_FIFO_ConfigFifoSize(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_CFGSIZE_T *pSizes) +{ + int maxP, i; + uint32_t upDateMask; + volatile uint32_t *updateReg, *pFifoSizes, *pFifoPause; + + /* Pause FIFOs */ + Chip_FIFO_PauseFifo(LPC_FIFO, periphId, FIFO_RX); + Chip_FIFO_PauseFifo(LPC_FIFO, periphId, FIFO_TX); + + /* Maximum peripheral FIFOs supported */ + if (periphId == FIFO_USART) { + maxP = LPC_FIFO_USART_MAX; + updateReg = &pFIFO->common.FIFOUPDATEUSART; + upDateMask = 0xF | (0xF << 16); + pFifoSizes = &pFIFO->common.FIFOCFGUSART[0]; + pFifoPause = &pFIFO->common.FIFOCTLUSART; + } + else { + maxP = LPC_FIFO_SPI_MAX; + updateReg = &pFIFO->common.FIFOUPDATESPI; + upDateMask = 0x3 | (0x3 << 16); + pFifoSizes = &pFIFO->common.FIFOCFGSPI[0]; + pFifoPause = &pFIFO->common.FIFOCTLSPI; + } + + /* Wait for FIFO pause */ + while ((*pFifoPause & ((1 << 0) | (1 << 8))) != ((1 << 0) | (1 << 8))) {} + + /* Update FIFO sizes */ + for (i = 0; i < maxP; i++) { + pFifoSizes[i] = ((uint32_t) (pSizes->fifoRXSize[i]) << 0) | + ((uint32_t) (pSizes->fifoTXSize[i]) << 8); + } + + /* Update all peripheral FIFO sizes */ + *updateReg = upDateMask; +} + +/* Configure the USART system FIFO */ +void Chip_FIFOUSART_Configure(LPC_FIFO_T *pFIFO, int usartIndex, LPC_FIFO_CFG_T *pUSARTCfg) +{ + pFIFO->usart[usartIndex].CFG = + (pUSARTCfg->noTimeoutContWrite << 4) | + (pUSARTCfg->noTimeoutContEmpty << 5) | + (pUSARTCfg->timeoutBase << 8) | + (pUSARTCfg->timeoutValue << 12) | + (pUSARTCfg->rxThreshold << 16) | + (pUSARTCfg->txThreshold << 24); +} + +/* Write data to a system FIFO (non-blocking) */ +int Chip_FIFOUSART_WriteTX(LPC_FIFO_T *pFIFO, int usartIndex, bool sz8, void *buff, int numData) +{ + int datumWritten, sz16; + uint8_t *p8 = (uint8_t *) buff; + uint16_t *p16 = (uint16_t *) buff; + + /* Get configured FIFO size to determine write size, limit to buffer size */ + sz16 = (pFIFO->usart[usartIndex].STAT >> 24) & 0xFF; + if (sz16 > numData) { + sz16 = numData; + } + datumWritten = sz16; + + /* Write from buffer */ + while (sz16 > 0) { + if (sz8) { + pFIFO->usart[usartIndex].TXDAT = (uint32_t) *p8; + p8++; + } + else { + pFIFO->usart[usartIndex].TXDAT = (uint32_t) *p16; + p16++; + } + + sz16--; + } + + return datumWritten; +} + +/* Read data from a system FIFO (non-blocking) */ +int Chip_FIFOUSART_ReadRX(LPC_FIFO_T *pFIFO, int usartIndex, bool sz8, void *buff, int numData) +{ + int datumRead, sz16; + uint8_t *p8 = (uint8_t *) buff; + uint16_t *p16 = (uint16_t *) buff; + + /* Get configured FIFO size to determine read size, limit to buffer size */ + sz16 = (pFIFO->usart[usartIndex].STAT >> 16) & 0xFF; + if (sz16 > numData) { + sz16 = numData; + } + datumRead = sz16; + + /* Read into buffer */ + while (sz16 > 0) { + if (sz8) { + *p8 = (uint8_t) (pFIFO->usart[usartIndex].RXDAT & 0xFF); + p8++; + } + else { + *p16 = (uint16_t) (pFIFO->usart[usartIndex].RXDAT & 0x1FF); + p16++; + } + + sz16--; + } + + return datumRead; +} + +/* Read data from a system FIFO with status (non-blocking) */ +int Chip_FIFOUSART_ReadRXStatus(LPC_FIFO_T *pFIFO, int usartIndex, uint16_t *buff, int numData) +{ + int datumRead, sz16; + uint16_t *p16 = (uint16_t *) buff; + + /* Get configured FIFO size to determine read size, limit to buffer size */ + sz16 = (pFIFO->usart[usartIndex].STAT >> 16) & 0xFF; + if (sz16 > numData) { + sz16 = numData; + } + datumRead = sz16; + + /* Read into buffer */ + while (sz16 > 0) { + *p16 = (uint16_t) (pFIFO->usart[usartIndex].RXDATSTAT & 0xFFFF); + p16++; + sz16--; + } + + return datumRead; +} + +#if 0 /* Sorry, not yet support */ +/* Configure the USART system FIFO */ +void Chip_FIFOSPI_Configure(LPC_FIFO_T *pFIFO, int spiIndex, LPC_FIFO_CFG_T *pSPICfg) +{ + pFIFO->spi[spiIndex].CFG = + (pSPICfg->noTimeoutContWrite << 4) | + (pSPICfg->noTimeoutContEmpty << 5) | + (pSPICfg->timeoutBase << 6) | + (pSPICfg->timeoutValue << 12) | + (pSPICfg->rxThreshold << 16) | + (pSPICfg->txThreshold << 24); +} + +/* Start a data transfer (non-blocking) */ +void Chip_FIFOSPI_StartTransfer(LPC_FIFO_T *pFIFO, LPC_FIFO_SPICTL_T *pSetupData) +{ + pSetupData->start = 1; + Chip_FIFOSPI_Transfer(pFIFO, pSetupData); +} + + +/* Feed a SPI data transfer (non-blocking) */ +void Chip_FIFOSPI_Transfer(LPC_FIFO_T *pFIFO, LPC_FIFO_SPICTL_T *pSetupData) +{ + // FIXME - not yet ready +} +#endif diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.h new file mode 100644 index 0000000000..2c8f48878c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/fifo_5410x.h @@ -0,0 +1,558 @@ +/* + * @brief LPC5410X System FIFO chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __FIFO_5410X_H_ +#define __FIFO_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup FIFO_5410X CHIP: LPC5410X System FIFO chip driver + * @ingroup CHIP_5410X_DRIVERS + * This driver provides basic functionality for the system FIFO + * and can be used to increase the amount of FIFO space available + * to the UART and SPI peripherals. If using the system FIFO with the + * UART or SPI drivers, the standard UART and SPI transfer handlers + * cannot be used and buffer/stream management and status checking + * must occur in the user application. + * @{ + */ + +/** Maximum USART peripherals */ +#define LPC_FIFO_USART_MAX (4) + +/** Maximum SPI peripherals */ +#define LPC_FIFO_SPI_MAX (2) + +/** + * @brief LPC5410X System FIFO USART register block structure + */ +typedef struct { + __IO uint32_t CFG; /*!< USART configuration Register */ + __IO uint32_t STAT; /*!< USART status Register */ + __IO uint32_t INTSTAT; /*!< USART interrupt status Register */ + __IO uint32_t CTLSET; /*!< USART control read and set Register */ + __IO uint32_t CTLCLR; /*!< USART control clear Register */ + __IO uint32_t RXDAT; /*!< USART received data Register */ + __IO uint32_t RXDATSTAT; /*!< USART received data with status Register */ + __IO uint32_t TXDAT; /*!< USART transmit data Register */ + __I uint32_t RESERVED[0x38]; +} LPC_FIFO_USART_T; + +/** + * @brief LPC5410X System FIFO SPI register block structure + */ +typedef struct { + __IO uint32_t CFG; /*!< SPI configuration Register */ + __IO uint32_t STAT; /*!< SPI status Register */ + __IO uint32_t INTSTAT; /*!< SPI interrupt status Register */ + __IO uint32_t CTLSET; /*!< SPI control read and set Register */ + __IO uint32_t CTLCLR; /*!< SPI control clear Register */ + __I uint32_t RXDAT; /*!< SPI received data Register */ + union { + __O uint32_t TXDATSPI; /*!< SPI transmit data and control Register */ + struct { + __O uint16_t TXDATSPI_DATA; /*!< SPI transmit data Register */ + __O uint16_t TXDATSPI_CTRL; /*!< SPI transmit control Register */ + }; + + }; + + __I uint32_t RESERVED[0x39]; +} LPC_FIFO_SPI_T; + +/** + * @brief LPC5410X System FIFO common register block structure + */ +typedef struct { + __I uint32_t reserved0[0x40]; + __IO uint32_t FIFOCTLUSART; /*!< USART FIFO global control Register */ + __O uint32_t FIFOUPDATEUSART; /*!< USART FIFO global update Register */ + __I uint32_t reserved1[0x2]; + __IO uint32_t FIFOCFGUSART[LPC_FIFO_USART_MAX]; /*!< USART FIFO configuration Registers */ + __I uint32_t reserved2[0x38]; + __IO uint32_t FIFOCTLSPI; /*!< SPI FIFO global control Register */ + __O uint32_t FIFOUPDATESPI; /*!< SPI FIFO global update Register */ + __I uint32_t reserved3[0x2]; + __IO uint32_t FIFOCFGSPI[LPC_FIFO_SPI_MAX]; /*!< SPI FIFO configuration Registers */ + __I uint32_t reserved4[0x3A]; + __I uint32_t reserved5[((0x1000 - 0x300) / sizeof(uint32_t))]; +} LPC_FIFO_CMN_T; + +/** + * @brief LPC5410X Complete system FIFO register block structure + */ +typedef struct { + LPC_FIFO_CMN_T common; + LPC_FIFO_USART_T usart[LPC_FIFO_USART_MAX]; + __I uint32_t reserved0[((0x2000 - 0x1400) / sizeof(uint32_t))]; + LPC_FIFO_SPI_T spi[LPC_FIFO_SPI_MAX]; +} LPC_FIFO_T; + +/** @defgroup FIFO_CMN_5410X CHIP: Common FIFO functions + * These functions are for both the USART and SPI configuration and + * status. + * @{ + */ + +/** + * @brief Initializes the system FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @return Nothing + */ +void Chip_FIFO_Init(LPC_FIFO_T *pFIFO); + +/** + * @brief Deinitializes the system FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @return Nothing + */ +void Chip_FIFO_Deinit(LPC_FIFO_T *pFIFO); + +/** USART/SPI peripheral identifier */ +typedef enum {FIFO_USART, FIFO_SPI} LPC_FIFO_PERIPHID_T; + +/** USART/SPI FIFO direction identifier */ +typedef enum {FIFO_RX, FIFO_TX} LPC_FIFO_DIR_T; + +/** + * @brief Get the FIFO space available for the USART/SPI direction + * @brief pFIFO : Pointer to system FIFO registers + * @brief periphId : Peripheral identifer + * @brief dir : FIFO direction + * @return Amount of FIFO space available for the peripheral + */ +uint32_t Chip_FIFO_GetFifoSpace(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir); + +/** USART and SPI FIFO common statuses */ +#define LPC_FIFO_STAT_RXPAUSED (1 << 1) /*!< Receive FIFOs paused status */ +#define LPC_FIFO_STAT_RXEMPTY (1 << 2) /*!< Receive FIFOs empty status */ +#define LPC_FIFO_STAT_TXPAUSED (1 << 9) /*!< Transmit FIFOs paused status */ +#define LPC_FIFO_STAT_TXEMPTY (1 << 10) /*!< Transmit FIFOs empty status */ + +/** + * @brief Get periperhal FIFO status + * @brief pFIFO : Pointer to system FIFO registers + * @return A bitfield of status values, mask with LPC_FIFO_STAT_* values + * @note Mask with one or more LPC_FIFO_STAT_* definitions to get the + * status of the peripherals. + */ +STATIC INLINE uint32_t Chip_FIFO_GetFifoStatus(LPC_FIFO_T *pFIFO) +{ + return pFIFO->common.FIFOCTLUSART; +} + +/** + * @brief Pause a peripheral FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @brief periphId : Peripheral identifer + * @brief dir : FIFO direction + * @return Nothing + */ +void Chip_FIFO_PauseFifo(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir); + +/** + * @brief Unpause a peripheral FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @brief periphId : Peripheral identifer + * @brief dir : FIFO direction + * @return Nothing + */ +void Chip_FIFO_UnpauseFifo(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_DIR_T dir); + +/** Stucture for setting USART or SPI FIFO sizes */ +typedef struct { + uint16_t fifoRXSize[4]; /*!< FIFO RX size, 0-3 for USARTS 0-3, or 0-1 for SPIS 0-1 */ + uint16_t fifoTXSize[4]; /*!< FIFO TX size, 0-3 for USARTS 0-3, or 0-1 for SPIS 0-1 */ +} LPC_FIFO_CFGSIZE_T; + +/** + * @brief Configure a peripheral's FIFO sizes + * @brief pFIFO : Pointer to system FIFO registers + * @brief periphId : Peripheral identifer + * @brief pSizes : Pointer to s structure filled out with the peripherla FIFO sizes + * @return Nothing + * @note This function configures all the FIFOs for a supported peripheral + * in a single call. Use 0 to disable the FIFO. This function will pause the FIFO + * and leave it paused after configuration, call Chip_FIFO_UnpauseFifo() after + * calling this function. + */ +void Chip_FIFO_ConfigFifoSize(LPC_FIFO_T *pFIFO, LPC_FIFO_PERIPHID_T periphId, LPC_FIFO_CFGSIZE_T *pSizes); + +/** Stucture for setting USART and SPI FIFO configuration */ +typedef struct { + uint32_t noTimeoutContWrite : 1; /*!< Timeout Continue On Write, set to 0 to reset timeout on each TX FIFO data, or 1 for accumulated timeout */ + uint32_t noTimeoutContEmpty : 1; /*!< Timeout Continue On Empty., set to 0 to reset timeout on each RX FIFO data, or 1 for accumulated timeout */ + uint32_t timeoutBase : 4; /*!< Specifies the least significant timer bit to compare to TimeoutValue. See User Manual */ + uint32_t timeoutValue : 4; /*!< Specifies the maximum time value for timeout at the timer position identified by TimeoutBase. See User Manual */ + uint32_t rxThreshold : 8; /*!< Receive FIFO Threshold, number of data to receive prior to interrupt */ + uint32_t txThreshold : 8; /*!< Transmit FIFO Threshold, number of free TX data entries available prior to interrupt */ +} LPC_FIFO_CFG_T; + +/** USART and SPI FIFO statuses */ +#define LPC_PERIPFIFO_STAT_RXTH (1 << 0) /*!< When 1, the receive FIFO threshold has been reached */ +#define LPC_PERIPFIFO_STAT_TXTH (1 << 1) /*!< When 1, the transmit FIFO threshold has been reached */ +#define LPC_PERIPFIFO_STATCLR_RXTIMEOUT (1 << 4) /*!< When 1, the receive FIFO has timed out, based on the timeout configuration in the CFG register */ +#define LPC_PERIPFIFO_STATCLR_BUSERR (1 << 7) /*!< Bus Error. When 1, a bus error has occurred while processing data for the peripheral. The bus error flag can be cleared by writing a 1 to this bit. */ +#define LPC_PERIPFIFO_STAT_RXEMPTY (1 << 8) /*!< Receive FIFO Empty. When 1, the receive FIFO is currently empty. */ +#define LPC_PERIPFIFO_STAT_TXEMPTY (1 << 9) /*!< Transmit FIFO Empty. When 1, the transmit FIFO is currently empty. */ + +/** USART interrupt enable/disable bits */ +#define LPC_PERIPFIFO_INT_RXTH (1 << 0) /*!< Receive FIFO Threshold Interrupt Enable */ +#define LPC_PERIPFIFO_INT_TXTH (1 << 1) /*!< Transmit FIFO Threshold Interrupt Enable */ +#define LPC_PERIPFIFO_INT_RXTIMEOUT (1 << 4) /*!< Receive FIFO Timeout Interrupt Enable */ +#define LPC_PERIPFIFO_INT_RXFLUSH (1 << 8) /*!< Receive FIFO flush */ +#define LPC_PERIPFIFO_INT_TXFLUSH (1 << 9) /*!< Transmit FIFO flush */ + +/** + * @} + */ + +/** @defgroup FIFO_USART_5410X CHIP: USART FIFO functions + * These functions are for both the USART configuration, control, and status. + * @{ + */ + +/** + * @brief Configure the USART system FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief pUSARTCfg : Pointer to USART configuration + * @return Nothing + */ +void Chip_FIFOUSART_Configure(LPC_FIFO_T *pFIFO, int usartIndex, LPC_FIFO_CFG_T *pUSARTCfg); + +/** + * @brief Get USART FIFO statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @return USART system FIFO statuses (mask with LPC_PERIPFIFO_STAT* values) + */ +STATIC INLINE uint32_t Chip_FIFOUSART_GetStatus(LPC_FIFO_T *pFIFO, int usartIndex) +{ + return pFIFO->usart[usartIndex].STAT; +} + +/** + * @brief Get USART RX FIFO count + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @return Returns how many entries may be read from the receive FIFO. 0 = FIFO empty. + */ +STATIC INLINE uint32_t Chip_FIFOUSART_GetRxCount(LPC_FIFO_T *pFIFO, int usartIndex) +{ + return (pFIFO->usart[usartIndex].STAT >> 16) & 0xFF; +} + +/** + * @brief Get USART TC FIFO count + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @return Returns how many entries may be written to the transmit FIFO. 0 = FIFO full. + */ +STATIC INLINE uint32_t Chip_FIFOUSART_GetTxCount(LPC_FIFO_T *pFIFO, int usartIndex) +{ + return (pFIFO->usart[usartIndex].STAT >> 24) & 0xFF; +} + +/** + * @brief Clear USART FIFO statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief clearMask : Mask of latched bits to cleared, Or'ed values of LPC_PERIPFIFO_STATCLR* + * @return Nothing + */ +STATIC INLINE void Chip_FIFOUSART_ClearStatus(LPC_FIFO_T *pFIFO, int usartIndex, uint32_t clearMask) +{ + pFIFO->usart[usartIndex].STAT = clearMask; +} + +/** + * @brief Get USART FIFO pending interrupt statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @return USART system FIFO pending interrupt statuses (mask with LPC_PERIPFIFO_STAT* values) + */ +STATIC INLINE uint32_t Chip_FIFOUSART_GetIntStatus(LPC_FIFO_T *pFIFO, int usartIndex) +{ + return pFIFO->usart[usartIndex].INTSTAT; +} + +/** + * @brief Enable USART system FIFO interrupts + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief intMask : Interrupts to enable (LPC_PERIPFIFO_INT_RXTH, LPC_PERIPFIFO_INT_TXTH, or LPC_PERIPFIFO_INT_RXTIMEOUT) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOUSART_EnableInts(LPC_FIFO_T *pFIFO, int usartIndex, uint32_t intMask) +{ + pFIFO->usart[usartIndex].CTLSET = intMask; +} + +/** + * @brief Disable USART system FIFO interrupts + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief intMask : Interrupts to disable (LPC_PERIPFIFO_INT_RXTH, LPC_PERIPFIFO_INT_TXTH, or LPC_PERIPFIFO_INT_RXTIMEOUT) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOUSART_DisableInts(LPC_FIFO_T *pFIFO, int usartIndex, uint32_t intMask) +{ + pFIFO->usart[usartIndex].CTLCLR = intMask; +} + +/** + * @brief Flush TX and/or RX USART system FIFOs + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief flushMask : FIFOS to flush (Or'ed LPC_PERIPFIFO_INT_RXFLUSH and/or LPC_PERIPFIFO_INT_TXFLUSH) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOUSART_FlushFIFO(LPC_FIFO_T *pFIFO, int usartIndex, uint32_t flushMask) +{ + flushMask = flushMask & (LPC_PERIPFIFO_INT_RXFLUSH | LPC_PERIPFIFO_INT_TXFLUSH); + + pFIFO->usart[usartIndex].CTLSET = flushMask; + pFIFO->usart[usartIndex].CTLCLR = flushMask; +} + +/** + * @brief Write data to a USART system FIFO (non-blocking) + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief sz8 : Set to true for 8-bit or less data, or false for >8-bit + * @brief buff : Pointer to data in buffer to write + * @brief numData : Maximum number of data values to write + * @return The number of data values written to the USART system FIFO + */ +int Chip_FIFOUSART_WriteTX(LPC_FIFO_T *pFIFO, int usartIndex, bool sz8, void *buff, int numData); + +/** + * @brief Read data from a USART system FIFO (non-blocking) + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief sz8 : Set to true for 8-bit or less data, or false for >8-bit + * @brief buff : Pointer to data buffer to read into + * @brief numData : Maximum number of data values to read + * @return The number of data values read from the USART system FIFO + */ +int Chip_FIFOUSART_ReadRX(LPC_FIFO_T *pFIFO, int usartIndex, bool sz8, void *buff, int numData); + +/** USART FIFO read FIFO statuses */ +#define LPC_USARTRXFIFO_STAT_FRAMERR (1 << 13) /*!< Framing Error status flag */ +#define LPC_USARTRXFIFO_STAT_PARITYERR (1 << 14) /*!< Parity Error status flag */ +#define LPC_USARTRXFIFO_STAT_RXNOISE (1 << 15) /*!< Received Noise flag */ + +/** + * @brief Read data from a USART system FIFO with status (non-blocking) + * @brief pFIFO : Pointer to system FIFO registers + * @brief usartIndex : USART system FIFO index, 0 - 3 + * @brief buff : Pointer to data buffer to read into + * @brief numData : Maximum number of data values to read + * @return The number of data values with status read from the USART system FIFO. Mask + * the upper bits of each word in the buffer with the LPC_USARTRXFIFO_STAT_* flags to + * determine individual data status. + */ +int Chip_FIFOUSART_ReadRXStatus(LPC_FIFO_T *pFIFO, int usartIndex, uint16_t *buff, int numData); + +/** + * @} + */ + +/** @defgroup FIFO_SPI_5410X CHIP: SPI FIFO functions + * These functions are for both the SPI configuration, control, and status. + * @{ + */ + +/** + * @brief Configure the SPI system FIFO + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @brief pUSARTCfg : Pointer to SPI configuration + * @return Nothing + */ +void Chip_FIFOSPI_Configure(LPC_FIFO_T *pFIFO, int spiIndex, LPC_FIFO_CFG_T *pSPICfg); + +/** + * @brief Get SPI FIFO statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @return SPI system FIFO statuses (mask with LPC_PERIPFIFO_STAT* values) + */ +STATIC INLINE uint32_t Chip_FIFOSPI_GetStatus(LPC_FIFO_T *pFIFO, int spiIndex) +{ + return pFIFO->spi[spiIndex].STAT; +} + +/** + * @brief Get SPI RX FIFO count + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @return Returns how many entries may be read from the receive FIFO. 0 = FIFO empty. + */ +STATIC INLINE uint32_t Chip_FIFOSPI_GetRxCount(LPC_FIFO_T *pFIFO, int spiIndex) +{ + return (pFIFO->spi[spiIndex].STAT >> 16) & 0xFF; +} + +/** + * @brief Get SPI TX FIFO count + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @return Returns how many entries may be written to the transmit FIFO. 0 = FIFO full. + */ +STATIC INLINE uint32_t Chip_FIFOSPI_GetTxCount(LPC_FIFO_T *pFIFO, int spiIndex) +{ + return (pFIFO->spi[spiIndex].STAT >> 24) & 0xFF; +} + +/** + * @brief Clear SPI FIFO statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @brief clearMask : Mask of latched bits to cleared, Or'ed values of LPC_PERIPFIFO_STATCLR* + * @return Nothing + */ +STATIC INLINE void Chip_FIFOSPI_ClearStatus(LPC_FIFO_T *pFIFO, int spiIndex, uint32_t clearMask) +{ + pFIFO->spi[spiIndex].STAT = clearMask; +} + +/** + * @brief Get SPI FIFO pending interrupt statuses + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @return SPI system FIFO pending interrupt statuses (mask with LPC_PERIPFIFO_STAT* values) + */ +STATIC INLINE uint32_t Chip_FIFOSPI_GetIntStatus(LPC_FIFO_T *pFIFO, int spiIndex) +{ + return pFIFO->spi[spiIndex].INTSTAT; +} + +/** + * @brief Enable SPI system FIFO interrupts + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @brief intMask : Interrupts to enable (LPC_PERIPFIFO_INT_RXTH, LPC_PERIPFIFO_INT_TXTH, or LPC_PERIPFIFO_INT_RXTIMEOUT) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOSPI_EnableInts(LPC_FIFO_T *pFIFO, int spiIndex, uint32_t intMask) +{ + pFIFO->spi[spiIndex].CTLSET = intMask; +} + +/** + * @brief Disable SPI system FIFO interrupts + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @brief intMask : Interrupts to disable (LPC_PERIPFIFO_INT_RXTH, LPC_PERIPFIFO_INT_TXTH, or LPC_PERIPFIFO_INT_RXTIMEOUT) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOSPI_DisableInts(LPC_FIFO_T *pFIFO, int spiIndex, uint32_t intMask) +{ + pFIFO->spi[spiIndex].CTLCLR = intMask; +} + +/** + * @brief Flush TX and/or RX SPI system FIFOs + * @brief pFIFO : Pointer to system FIFO registers + * @brief spiIndex : SPI system FIFO index, 0 - 1 + * @brief flushMask : FIFOS to flush (Or'ed LPC_PERIPFIFO_INT_RXFLUSH and/or LPC_PERIPFIFO_INT_TXFLUSH) + * @return Nothing + */ +STATIC INLINE void Chip_FIFOSPI_FlushFIFO(LPC_FIFO_T *pFIFO, int spiIndex, uint32_t flushMask) +{ + flushMask = flushMask & (LPC_PERIPFIFO_INT_RXFLUSH | LPC_PERIPFIFO_INT_TXFLUSH); + + pFIFO->spi[spiIndex].CTLSET = flushMask; + pFIFO->spi[spiIndex].CTLCLR = flushMask; +} + +/** SPI transfer flags */ +#define LPC_SPIFIFO_FLAG_EOF (1 << 21) /*!< Add a delay between frames */ +#define LPC_SPIFIFO_FLAG_RXIGNORE (1 << 22) /*!< Ignore RX data */ + +/** SPI transfer error statuses */ +#define LPC_SPIFIFO_STAT_BUSY (0x0) /*!< SPI transfer busy/in progress */ +#define LPC_SPIFIFO_STAT_BADPARAM (0x1) /*!< SPI paramaters for transfer are invalid */ +#define LPC_SPIFIFO_STAT_TXUNDERRUN (0x2) /*!< Slave mode only, transmit FIFO underrun */ +#define LPC_SPIFIFO_STAT_RXOVERRUN (0x3) /*!< Slave mode only, receive FIFO overrun */ +#define LPC_SPIFIFO_STAT_COMPLETE (0xF) /*!< SPI transfer completed successfully */ + +#if 0 /* Sorry, not yet support */ +/** Stucture for SPI control */ +typedef struct { + uint32_t start : 1; /*!< Indicates transfer start, 0 = transfer resume, 1 = transfer start (automatically set by Chip_FIFOSPI_StartTransfer()) */ + uint32_t end : 1; /*!< Transfer wil end once buffers are empty */ + uint32_t sz8 : 1; /*!< Specifies the in and out buffer sizes, 0 = 16-bit, 1 = 8-bit */ + uint32_t sselNum : 2; /*!< SPI chip select number, 0 - 3 */ + void *inBuff; /*!< SPI transfer in data buffer pointer */ + uint32_t inIndex; /*!< SPI transfer in buffer index */ + void *outBuff; /*!< SPI transfer out data buffer pointer */ + uint32_t outIndex; /*!< SPI transfer out buffer index */ + uint32_t numData; /*!< Size of data both the receive and transfer buffers */ + int spiIndex; /*!< SPI system FIFO index, 0 - 1 */ +} LPC_FIFO_SPICTL_T; + +/** + * @brief Start a SPI data transfer (non-blocking) + * @brief pFIFO : Pointer to system FIFO registers + * @brief pSetupData : Pointer to SPI transfer setup structure + * @return Nothing + * @note Simply calls Chip_FIFOSPI_Transfer() with pSetupData->start = 1. + */ +void Chip_FIFOSPI_StartTransfer(LPC_FIFO_T *pFIFO, LPC_FIFO_SPICTL_T *pSetupData); + +/** + * @brief Feed a SPI data transfer (non-blocking) + * @brief pFIFO : Pointer to system FIFO registers + * @brief pSetupData : Pointer to SPI transfer setup structure + * @return Nothing + * @note Continues SPI transfer usng the system FIFO. + */ +void Chip_FIFOSPI_Transfer(LPC_FIFO_T *pFIFO, LPC_FIFO_SPICTL_T *pSetupData); +#endif + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __FIFO_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.c new file mode 100644 index 0000000000..c97d365e04 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.c @@ -0,0 +1,108 @@ +/* + * @brief LPC5410X GPIO driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* GPIO initilisation function */ +void Chip_GPIO_Init(LPC_GPIO_T *pGPIO) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_GPIO0); + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_GPIO1); + Chip_SYSCON_PeriphReset(RESET_GPIO0); + Chip_SYSCON_PeriphReset(RESET_GPIO1); +} + +/* GPIO deinitialisation function */ +void Chip_GPIO_DeInit(LPC_GPIO_T *pGPIO) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_GPIO0); + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_GPIO1); +} + +/* Set GPIO direction for a single GPIO pin */ +void Chip_GPIO_WriteDirBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin, bool setting) +{ + if (setting) { + pGPIO->DIR[port] |= 1UL << pin; + } + else { + pGPIO->DIR[port] &= ~(1UL << pin); + } +} + +/* Set GPIO direction for a single GPIO pin */ +void Chip_GPIO_SetPinDIR(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, bool output) +{ + if (output) { + Chip_GPIO_SetPinDIROutput(pGPIO, port, pin); + } + else { + Chip_GPIO_SetPinDIRInput(pGPIO, port, pin); + } +} + +/* Set Direction for a GPIO port */ +void Chip_GPIO_SetDir(LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue, uint8_t out) +{ + if (out) { + pGPIO->DIR[portNum] |= bitValue; + } + else { + pGPIO->DIR[portNum] &= ~bitValue; + } +} + +/* Set GPIO direction for a all selected GPIO pins to an input or output */ +void Chip_GPIO_SetPortDIR(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask, bool outSet) +{ + if (outSet) { + Chip_GPIO_SetPortDIROutput(pGPIO, port, pinMask); + } + else { + Chip_GPIO_SetPortDIRInput(pGPIO, port, pinMask); + } +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.h new file mode 100644 index 0000000000..2522fe85af --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpio_5410x.h @@ -0,0 +1,471 @@ +/* + * @brief LPC5410X GPIO driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __GPIO_5410X_H_ +#define __GPIO_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup GPIO_5410X CHIP: LPC5410X GPIO driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief GPIO port register block structure + */ +typedef struct { /*!< GPIO_PORT Structure */ + __IO uint8_t B[128][32]; /*!< Offset 0x0000: Byte pin registers ports 0 to n; pins PIOn_0 to PIOn_31 */ + __IO uint32_t W[32][32]; /*!< Offset 0x1000: Word pin registers port 0 to n */ + __IO uint32_t DIR[32]; /*!< Offset 0x2000: Direction registers port n */ + __IO uint32_t MASK[32]; /*!< Offset 0x2080: Mask register port n */ + __IO uint32_t PIN[32]; /*!< Offset 0x2100: Portpin register port n */ + __IO uint32_t MPIN[32]; /*!< Offset 0x2180: Masked port register port n */ + __IO uint32_t SET[32]; /*!< Offset 0x2200: Write: Set register for port n Read: output bits for port n */ + __O uint32_t CLR[32]; /*!< Offset 0x2280: Clear port n */ + __O uint32_t NOT[32]; /*!< Offset 0x2300: Toggle port n */ +} LPC_GPIO_T; + +/** + * @brief Initialize GPIO block + * @param pGPIO : The base of GPIO peripheral on the chip + * @return Nothing + */ +void Chip_GPIO_Init(LPC_GPIO_T *pGPIO); + +/** + * @brief De-Initialize GPIO block + * @param pGPIO : The base of GPIO peripheral on the chip + * @return Nothing + */ +void Chip_GPIO_DeInit(LPC_GPIO_T *pGPIO); + +/** + * @brief Set a GPIO port/pin state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set + * @param setting : true for high, false for low + * @return Nothing + * @note It is recommended to use the Chip_GPIO_SetPinState() function instead. + */ +STATIC INLINE void Chip_GPIO_WritePortBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin, bool setting) +{ + pGPIO->B[port][pin] = setting; +} + +/** + * @brief Set a GPIO pin state via the GPIO byte register + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set + * @param setting : true for high, false for low + * @return Nothing + * @note This function replaces Chip_GPIO_WritePortBit() + */ +STATIC INLINE void Chip_GPIO_SetPinState(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, bool setting) +{ + pGPIO->B[port][pin] = setting; +} + +/** + * @brief Read a GPIO pin state via the GPIO byte register + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to read + * @param pin : GPIO pin to read + * @return true if the GPIO pin is high, false if low + * @note It is recommended to use the Chip_GPIO_GetPinState() function instead. + */ +STATIC INLINE bool Chip_GPIO_ReadPortBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin) +{ + return (bool) pGPIO->B[port][pin]; +} + +/** + * @brief Get a GPIO pin state via the GPIO byte register + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to read + * @param pin : GPIO pin to get state for + * @return true if the GPIO is high, false if low + * @note This function replaces Chip_GPIO_ReadPortBit() + */ +STATIC INLINE bool Chip_GPIO_GetPinState(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + return (bool) pGPIO->B[port][pin]; +} + +/** + * @brief Set GPIO direction for a single GPIO pin + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set + * @param setting : true for output, false for input + * @return Nothing + * @note It is recommended to use the Chip_GPIO_SetPinDIROutput(), + * Chip_GPIO_SetPinDIRInput() or Chip_GPIO_SetPinDIR() functions instead + * of this function. + */ +void Chip_GPIO_WriteDirBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin, bool setting); + +/** + * @brief Set GPIO direction for a single GPIO pin to an output + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set direction on as output + * @return Nothing + */ +STATIC INLINE void Chip_GPIO_SetPinDIROutput(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + pGPIO->DIR[port] |= 1UL << pin; +} + +/** + * @brief Set GPIO direction for a single GPIO pin to an input + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set direction on as input + * @return Nothing + */ +STATIC INLINE void Chip_GPIO_SetPinDIRInput(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + pGPIO->DIR[port] &= ~(1UL << pin); +} + +/** + * @brief Set GPIO direction for a single GPIO pin + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to set + * @param pin : GPIO pin to set direction for + * @param output : true for output, false for input + * @return Nothing + */ +void Chip_GPIO_SetPinDIR(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, bool output); + +/** + * @brief Read a GPIO direction (out or in) + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to read + * @param bit : GPIO bit direction to read + * @return true if the GPIO is an output, false if input + * @note It is recommended to use the Chip_GPIO_GetPinDIR() function instead. + */ +STATIC INLINE bool Chip_GPIO_ReadDirBit(LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit) +{ + return (bool) (((pGPIO->DIR[port]) >> bit) & 1); +} + +/** + * @brief Get GPIO direction for a single GPIO pin + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : GPIO port to read (supports port 0 only) + * @param pin : GPIO pin to get direction for + * @return true if the GPIO is an output, false if input + */ +STATIC INLINE bool Chip_GPIO_GetPinDIR(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + return Chip_GPIO_ReadDirBit(pGPIO, port, pin); +} + +/** + * @brief Set Direction for a GPIO port + * @param pGPIO : The base of GPIO peripheral on the chip + * @param portNum : port Number + * @param bitValue : GPIO bit to set + * @param out : Direction value, 0 = input, !0 = output + * @return None + * @note Bits set to '0' are not altered. It is recommended to use the + * Chip_GPIO_SetPortDIR() function instead. + */ +void Chip_GPIO_SetDir(LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue, uint8_t out); + +/** + * @brief Set GPIO direction for a all selected GPIO pins to an output + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number + * @param pinMask : GPIO pin mask to set direction on as output (bits 0..b for pins 0..n) + * @return Nothing + * @note Sets multiple GPIO pins to the output direction, each bit's position that is + * high sets the corresponding pin number for that bit to an output. + */ +STATIC INLINE void Chip_GPIO_SetPortDIROutput(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask) +{ + pGPIO->DIR[port] |= pinMask; +} + +/** + * @brief Set GPIO direction for a all selected GPIO pins to an input + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number + * @param pinMask : GPIO pin mask to set direction on as input (bits 0..b for pins 0..n) + * @return Nothing + * @note Sets multiple GPIO pins to the input direction, each bit's position that is + * high sets the corresponding pin number for that bit to an input. + */ +STATIC INLINE void Chip_GPIO_SetPortDIRInput(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask) +{ + pGPIO->DIR[port] &= ~pinMask; +} + +/** + * @brief Set GPIO direction for a all selected GPIO pins to an input or output + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number + * @param pinMask : GPIO pin mask to set direction on (bits 0..b for pins 0..n) + * @param outSet : Direction value, false = set as inputs, true = set as outputs + * @return Nothing + * @note Sets multiple GPIO pins to the input direction, each bit's position that is + * high sets the corresponding pin number for that bit to an input. + */ +void Chip_GPIO_SetPortDIR(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask, bool outSet); + +/** + * @brief Get GPIO direction for a all GPIO pins + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number + * @return a bitfield containing the input and output states for each pin + * @note For pins 0..n, a high state in a bit corresponds to an output state for the + * same pin, while a low state corresponds to an input state. + */ +STATIC INLINE uint32_t Chip_GPIO_GetPortDIR(LPC_GPIO_T *pGPIO, uint8_t port) +{ + return pGPIO->DIR[port]; +} + +/** + * @brief Set GPIO port mask value for GPIO masked read and write + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param mask : Mask value for read and write + * @return Nothing + * @note Controls which bits corresponding to PIO0_n are active in the P0MPORT + * register (bit 0 = PIO0_0, bit 1 = PIO0_1, ..., bit 17 = PIO0_17). + */ +STATIC INLINE void Chip_GPIO_SetPortMask(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t mask) +{ + pGPIO->MASK[port] = mask; +} + +/** + * @brief Get GPIO port mask value used for GPIO masked read and write + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @return Returns value set with the Chip_GPIO_SetPortMask() function. + */ +STATIC INLINE uint32_t Chip_GPIO_GetPortMask(LPC_GPIO_T *pGPIO, uint8_t port) +{ + return pGPIO->MASK[port]; +} + +/** + * @brief Set all GPIO raw pin states (regardless of masking) + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param value : Value to set all GPIO pin states (0..n) to + * @return Nothing + */ +STATIC INLINE void Chip_GPIO_SetPortValue(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t value) +{ + pGPIO->PIN[port] = value; +} + +/** + * @brief Get all GPIO raw pin states (regardless of masking) + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @return Current (raw) state of all GPIO pins + */ +STATIC INLINE uint32_t Chip_GPIO_GetPortValue(LPC_GPIO_T *pGPIO, uint8_t port) +{ + return pGPIO->PIN[port]; +} + +/** + * @brief Set all GPIO pin states, but mask via the MASKP0 register + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param value : Value to set all GPIO pin states (0..n) to + * @return Nothing + */ +STATIC INLINE void Chip_GPIO_SetMaskedPortValue(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t value) +{ + pGPIO->MPIN[port] = value; +} + +/** + * @brief Get all GPIO pin statesm but mask via the MASKP0 register + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @return Current (masked) state of all GPIO pins + */ +STATIC INLINE uint32_t Chip_GPIO_GetMaskedPortValue(LPC_GPIO_T *pGPIO, uint8_t port) +{ + return pGPIO->MPIN[port]; +} + +/** + * @brief Set a GPIO port/bit to the high state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param portNum : port number (supports port 0 only) + * @param bitValue : bit(s) in the port to set high + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. It is recommended to use the + * Chip_GPIO_SetPortOutHigh() function instead. + */ +STATIC INLINE void Chip_GPIO_SetValue(LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue) +{ + pGPIO->SET[portNum] = bitValue; +} + +/** + * @brief Set selected GPIO output pins to the high state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pins : pins (0..n) to set high + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPortOutHigh(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins) +{ + pGPIO->SET[port] = pins; +} + +/** + * @brief Set an individual GPIO output pin to the high state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pin : pin number (0..n) to set high + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPinOutHigh(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + pGPIO->SET[port] = (1 << pin); +} + +/** + * @brief Set a GPIO port/bit to the low state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param portNum : port number (support port 0 only) + * @param bitValue : bit(s) in the port to set low + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. It is recommended to use the + * Chip_GPIO_SetPortOutLow() function instead. + */ +STATIC INLINE void Chip_GPIO_ClearValue(LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue) +{ + pGPIO->CLR[portNum] = bitValue; +} + +/** + * @brief Set selected GPIO output pins to the low state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pins : pins (0..n) to set low + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPortOutLow(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins) +{ + pGPIO->CLR[port] = pins; +} + +/** + * @brief Set an individual GPIO output pin to the low state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pin : pin number (0..n) to set low + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPinOutLow(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + pGPIO->CLR[port] = (1 << pin); +} + +/** + * @brief Toggle selected GPIO output pins to the opposite state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pins : pins (0..n) to toggle + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPortToggle(LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins) +{ + pGPIO->NOT[port] = pins; +} + +/** + * @brief Toggle an individual GPIO output pin to the opposite state + * @param pGPIO : The base of GPIO peripheral on the chip + * @param port : port Number (supports port 0 only) + * @param pin : pin number (0..n) to toggle + * @return None + * @note Any bit set as a '0' will not have it's state changed. This only + * applies to ports configured as an output. + */ +STATIC INLINE void Chip_GPIO_SetPinToggle(LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin) +{ + pGPIO->NOT[port] = (1 << pin); +} + +/** + * @brief Read current bit states for the selected port + * @param pGPIO : The base of GPIO peripheral on the chip + * @param portNum : port number to read (supports port 0 only) + * @return Current value of GPIO port + * @note The current states of the bits for the port are read, regardless of + * whether the GPIO port bits are input or output. It is recommended to use the + * Chip_GPIO_GetPortValue() function instead. + */ +STATIC INLINE uint32_t Chip_GPIO_ReadValue(LPC_GPIO_T *pGPIO, uint8_t portNum) +{ + return pGPIO->PIN[portNum]; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __GPIO_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.c new file mode 100644 index 0000000000..8fa7bb45d6 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.c @@ -0,0 +1,48 @@ +/* + * @brief LPC5410x GPIO group driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.h new file mode 100644 index 0000000000..11f781a758 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/gpiogroup_5410x.h @@ -0,0 +1,223 @@ +/* + * @brief LPC5410x GPIO group driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __GPIOGROUP_5410X_H_ +#define __GPIOGROUP_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup GPIOGP_5410X CHIP: LPC5410x GPIO group driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief GPIO grouped interrupt register block structure + */ +typedef struct { /*!< GPIO_GROUP_INTn Structure */ + __IO uint32_t CTRL; /*!< GPIO grouped interrupt control register */ + __I uint32_t RESERVED0[7]; + __IO uint32_t PORT_POL[8]; /*!< GPIO grouped interrupt port polarity register */ + __IO uint32_t PORT_ENA[8]; /*!< GPIO grouped interrupt port m enable register */ + uint32_t RESERVED1[4072]; +} LPC_GPIOGROUPINT_T; + +/** + * LPC5410x GPIO group bit definitions + */ +#define GPIOGR_INT (1 << 0) /*!< GPIO interrupt pending/clear bit */ +#define GPIOGR_COMB (1 << 1) /*!< GPIO interrupt OR(0)/AND(1) mode bit */ +#define GPIOGR_TRIG (1 << 2) /*!< GPIO interrupt edge(0)/level(1) mode bit */ + +/** + * @brief Initialize GPIO group interrupt block + * @param pGPIOGPINT : The base of GPIO group peripheral on the chip + * @return Nothing + */ +STATIC INLINE void Chip_GPIOGP_Init(LPC_GPIOGROUPINT_T *pGPIOGPINT) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_GINT); + Chip_SYSCON_PeriphReset(RESET_GINT); +} + +/** + * @brief De-Initialize GPIO group interrupt block + * @param pGPIOGPINT : The base of GPIO group peripheral on the chip + * @return Nothing + */ +STATIC INLINE void Chip_GPIOGP_DeInit(LPC_GPIOGROUPINT_T *pGPIOGPINT) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_GINT); +} + +/** + * @brief Clear interrupt pending status for the selected group + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return None + */ +STATIC INLINE void Chip_GPIOGP_ClearIntStatus(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + pGPIOGPINT[group].CTRL |= GPIOGR_INT; +} + +/** + * @brief Returns current GPIO group inetrrupt pending status + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return true if the group interrupt is pending, otherwise false. + */ +STATIC INLINE bool Chip_GPIOGP_GetIntStatus(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + return (bool) ((pGPIOGPINT[group].CTRL & GPIOGR_INT) != 0); +} + +/** + * @brief Selected GPIO group functionality for trigger on any pin in group (OR mode) + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectOrMode(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + pGPIOGPINT[group].CTRL &= ~(GPIOGR_COMB | GPIOGR_INT); +} + +/** + * @brief Selected GPIO group functionality for trigger on all matching pins in group (AND mode) + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectAndMode(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + pGPIOGPINT[group].CTRL = (pGPIOGPINT[group].CTRL & ~GPIOGR_INT) | GPIOGR_COMB; +} + +/** + * @brief Selected GPIO group functionality edge trigger mode + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectEdgeMode(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + pGPIOGPINT[group].CTRL &= ~(GPIOGR_TRIG | GPIOGR_INT); +} + +/** + * @brief Selected GPIO group functionality level trigger mode + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectLevelMode(LPC_GPIOGROUPINT_T *pGPIOGPINT, uint8_t group) +{ + pGPIOGPINT[group].CTRL = (pGPIOGPINT[group].CTRL & ~GPIOGR_INT) | GPIOGR_TRIG; +} + +/** + * @brief Set selected pins for the group and port to low level trigger + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @param port : GPIO port number + * @param pinMask : Or'ed value of pins to select for low level (bit 0 = pin 0, 1 = pin1, etc.) + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectLowLevel(LPC_GPIOGROUPINT_T *pGPIOGPINT, + uint8_t group, + uint8_t port, + uint32_t pinMask) +{ + pGPIOGPINT[group].PORT_POL[port] &= ~pinMask; +} + +/** + * @brief Set selected pins for the group and port to high level trigger + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @param port : GPIO port number + * @param pinMask : Or'ed value of pins to select for high level (bit 0 = pin 0, 1 = pin1, etc.) + * @return None + */ +STATIC INLINE void Chip_GPIOGP_SelectHighLevel(LPC_GPIOGROUPINT_T *pGPIOGPINT, + uint8_t group, + uint8_t port, + uint32_t pinMask) +{ + pGPIOGPINT[group].PORT_POL[port] |= pinMask; +} + +/** + * @brief Disabled selected pins for the group interrupt + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @param port : GPIO port number + * @param pinMask : Or'ed value of pins to disable interrupt for (bit 0 = pin 0, 1 = pin1, etc.) + * @return None + * @note Disabled pins do not contribute to the group interrupt. + */ +STATIC INLINE void Chip_GPIOGP_DisableGroupPins(LPC_GPIOGROUPINT_T *pGPIOGPINT, + uint8_t group, + uint8_t port, + uint32_t pinMask) +{ + pGPIOGPINT[group].PORT_ENA[port] &= ~pinMask; +} + +/** + * @brief Enable selected pins for the group interrupt + * @param pGPIOGPINT : Pointer to GPIO group register block + * @param group : GPIO group number + * @param port : GPIO port number + * @param pinMask : Or'ed value of pins to enable interrupt for (bit 0 = pin 0, 1 = pin1, etc.) + * @return None + * @note Enabled pins contribute to the group interrupt. + */ +STATIC INLINE void Chip_GPIOGP_EnableGroupPins(LPC_GPIOGROUPINT_T *pGPIOGPINT, + uint8_t group, + uint8_t port, + uint32_t pinMask) +{ + pGPIOGPINT[group].PORT_ENA[port] |= pinMask; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __GPIOGROUP_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.c new file mode 100644 index 0000000000..8cc8d4ef3e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.c @@ -0,0 +1,568 @@ +/* + * @brief ADC ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include "hw_adc_rom_api.h" + +/** @brief ADC ROM Driver Version */ +#define ADC_DRIVER_VERSION 0x0100 + +/* Internal defines */ +#define SEQ_A_MASK 0x7C0C5FFF +#define SEQ_B_MASK 0x5C0C5FFF +#define CTRL_MASK 0x00007F00 + +#define ADC_STATE_INACTIVE 0 +#define ADC_STATE_IDLE 1 +#define ADC_STATE_ACTIVE 2 + +/** @brief Channel flags offset */ +#define CB_THRES(ch) (1UL << (ch)) +#define CB_DATA(ch) (0x10000UL << (ch)) + +/* ADC Buffer management */ +typedef struct { + uint16_t *pCurr; /* ReceiveBuffer Pointer */ + size_t szCurr; /* Receive Count */ + uint16_t *pNext; /* Ring Buffer Pointer */ + size_t szNext; /* Receive Count */ + uint32_t idx; /* Current index */ + int32_t state; /* State of ADC */ +} ADC_BUFFER_T; + +/* ADC Driver internal data structure */ +typedef struct { + void *pUserData; /* Pointer to user data */ + ADC_REGS_T *pREGS; /* Pointer to Registers */ + uint32_t valSeq[2]; /* Stored SEQ A/B Values */ + ADC_BUFFER_T buffer[2]; /* Buffers to store converted data */ + uint32_t flags; /* flags */ + uint32_t regThrSel; /* Threshold flags */ + uint32_t regInt; /* Interrupt register */ + uint32_t flag1; /* Flags Extra */ + void(*cbTable[ADC_CBIDX_RESERVED]) (ADC_HANDLE_T, ADC_CBINDEX_T, void *); +} ADC_DRIVER_T; + +/* Prototype defines */ +static ErrorCode_t ADC_StopConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex); + +/* PRIVATE: Invoke a call back function */ +static void _ADC_InvokeCallback(ADC_DRIVER_T *pADC, ADC_CBINDEX_T idx, void *param) +{ + if (pADC->cbTable[idx]) { + pADC->cbTable[idx]((ADC_HANDLE_T) pADC, idx, param); + } +} + +/* PRIVATE: Extract, format data and store into user buffer */ +static ErrorCode_t _ADC_GetData(ADC_DRIVER_T *pADC, ADC_SEQ_INDEX_T seqIndex, uint32_t data) +{ + uint8_t ch = ADC_DR_CHANNEL(data); + ADC_BUFFER_T *buf = &pADC->buffer[seqIndex]; + uint16_t *pDat = &buf->pCurr[buf->idx++]; + + /* Ignore extra data */ + if (!buf->szCurr) { + return LPC_OK; + } + + /* If data is not vaild something is wrong! */ + if (!(data & ADC_SEQ_GDAT_DATAVALID)) { + return ERR_FAILED; + } + + data >>= 4; + if (!(pADC->flag1 & (1UL << ch))) { + data &= 0xFFF; + } + + *pDat = data; + /* Invoke the call back for single data read if enabled */ + if (pADC->flags & CB_DATA(ch)) { + _ADC_InvokeCallback(pADC, ADC_CHDATA, (void *) ((ch << 16) | data)); + } + return LPC_OK; +} + +/* PRIVATE: Reads data from the GDAT or DAT register based on mode of operation */ +static ErrorCode_t _ADC_ReadData(ADC_DRIVER_T *pADC, ADC_SEQ_INDEX_T seqIndex) +{ + ADC_REGS_T *pREGS = pADC->pREGS; + int i; + + /* Check if this is End-of-Seq or End-of-SingleConversion */ + if (!(pADC->valSeq[seqIndex] & ADC_SEQ_CTRL_MODE_EOS)) { + return _ADC_GetData(pADC, seqIndex, pREGS->SEQ_GDAT[seqIndex]); + } + + /* Read channels having conversion data */ + for (i = 0; i < sizeof(pREGS->DAT) / sizeof(pREGS->DAT[0]); i++) { + if (pADC->valSeq[seqIndex] & ADC_SEQ_CTRL_CHANSEL(i)) { + if (_ADC_GetData(pADC, seqIndex, pREGS->DAT[i]) != LPC_OK) { + return ERR_FAILED; + } + } + } + return LPC_OK; +} + +/* PRIVATE: Overflow handler */ +static ErrorCode_t _ADC_Handle_Overflow(ADC_DRIVER_T *pADC, uint32_t flag) +{ + _ADC_InvokeCallback(pADC, ADC_OVERFLOW, (void *) ((flag >> 12) & 0x3FFF)); + return LPC_OK; +} + +/* PRIVATE: ADC Sequence event handler function */ +static ErrorCode_t _ADC_Handler_Seq(ADC_DRIVER_T *pADC, ADC_SEQ_INDEX_T seqIndex) +{ + ADC_REGS_T *pREGS = pADC->pREGS; + ADC_BUFFER_T *buf = &pADC->buffer[seqIndex]; + uint32_t flag = pREGS->FLAGS; + uint32_t tmp; + + /* Check if overrun is enabled and got an overrun */ + tmp = flag & ADC_FLAGS_SEQN_OVRRUN_MASK(seqIndex); + + if (!(flag & ADC_FLAGS_SEQN_INT_MASK(seqIndex))) { + return ERR_ADC_INVALID_SEQUENCE; + } + + if (_ADC_ReadData(pADC, seqIndex) != LPC_OK) { + return ERR_FAILED; + } + + /* Handle the overflow */ + if (tmp) { + _ADC_Handle_Overflow(pADC, flag); + } + + /* Clear the interrupt if it is for EOS and not EOC */ + if (pADC->valSeq[seqIndex] & ADC_SEQ_CTRL_MODE_EOS) { + pREGS->FLAGS = ADC_FLAGS_SEQN_INT_MASK(seqIndex); + } + + /* See if we are done with our buffer */ + if (buf->idx >= buf->szCurr) { + _ADC_InvokeCallback(pADC, (ADC_CBINDEX_T) (ADC_BUFFER_DONE + (ADC_CBINDEX_T)seqIndex), buf->pCurr); + if (!buf->pNext || !buf->szNext) { + buf->pCurr = 0; + buf->szCurr = 0; + + /* Nothing more to do stop the ADC */ + ADC_StopConversion(pADC, seqIndex); + return LPC_OK; + } + buf->pCurr = buf->pNext; + buf->szCurr = buf->szNext; + buf->pNext = 0; + buf->idx = buf->szNext = 0; + } + + /* If we are not in burst mode we must trigger next sample */ + if (!((pADC->valSeq[seqIndex] >> 12) & 0x1F) && !(pADC->valSeq[seqIndex] & ADC_SEQ_CTRL_BURST)) { + pREGS->SEQ_CTRL[seqIndex] = pADC->valSeq[seqIndex]; + } + + return LPC_OK; +} + +/* PRIVATE: ADC sequence handler polling mode */ +static ErrorCode_t _ADC_Handler_SeqPoll(ADC_DRIVER_T *pADC, ADC_SEQ_INDEX_T seqIndex) +{ + ADC_REGS_T *pREGS = pADC->pREGS; + ErrorCode_t ret = LPC_OK; + + /* Poll as long as the sequence is enabled */ + while (pREGS->SEQ_CTRL[seqIndex] & ADC_SEQ_CTRL_SEQ_ENA) { + if (!(pREGS->FLAGS & ADC_FLAGS_SEQN_INT_MASK(seqIndex))) { + continue; + } + ret = _ADC_Handler_Seq(pADC, seqIndex); + if (ret != LPC_OK) { + break; + } + } + return ret; +} + +/* PRIVATE: Handler for Overflow event */ +static ErrorCode_t _ADC_Handler_Ovr(ADC_DRIVER_T *pADC) +{ + uint32_t flags = pADC->pREGS->FLAGS; + + /* Invoke Sequence handler to clear-out the data */ + if (flags & ADC_FLAGS_SEQA_OVRRUN_MASK) { + return _ADC_Handler_Seq(pADC, ADC_SEQ_A); + } + else if (flags & ADC_FLAGS_SEQB_OVRRUN_MASK) { + return _ADC_Handler_Seq(pADC, ADC_SEQ_B); + } + else { + return ERR_FAILED; + } +} + +/* PRIVATE: Threshold event handler */ +static ErrorCode_t _ADC_Handler_Thres(ADC_DRIVER_T *pADC) +{ + uint32_t flags = pADC->pREGS->FLAGS; + + if (!(flags & ADC_FLAGS_THCMP_INT_MASK)) { + return ERR_FAILED; + } + + flags &= 0xFFF; + + /* Clear out the interrupts */ + pADC->pREGS->FLAGS = flags; + _ADC_InvokeCallback(pADC, ADC_THRESHOLD, (void *) flags); + + return LPC_OK; +} + +/* EXPORTED API: Register a call-back function */ +ErrorCode_t ADC_RegisterCallback(ADC_HANDLE_T hADC, ADC_CBINDEX_T idx, void (*cb_func)(ADC_HANDLE_T, + ADC_CBINDEX_T, + void *)) +{ + if (idx < ADC_CBIDX_RESERVED) { + ((ADC_DRIVER_T *) hADC)->cbTable[idx] = cb_func; + } + else { + return ERR_ADC_PARAM; + } + return LPC_OK; +} + +/* EXPORTED API: ADC Initialization function */ +ADC_HANDLE_T ADC_Init(void *mem, uint32_t base_addr, void *args) +{ + ADC_DRIVER_T *pADC; + + /* Check if the memory is word aligned */ + if ((uint32_t) mem & 0x3) { + return NULL; + } + + /* Assign memory provided by application */ + pADC = (ADC_DRIVER_T *) mem; + memset(pADC, 0, sizeof(ADC_DRIVER_T)); + + /* Assign the base address */ + pADC->pREGS = (ADC_REGS_T *) base_addr; + pADC->pUserData = args; + + /* To be safe stop the ADC in case it is not stopped */ + pADC->pREGS->SEQ_CTRL[0] = 0x00; + pADC->pREGS->SEQ_CTRL[1] = 0x00; + + return (ADC_HANDLE_T) pADC; +} + +/* EXPORTED API: Setup the ADC threshold registers */ +void ADC_SetThreshold(ADC_HANDLE_T hADC, uint32_t valThres0, uint32_t valThres1) +{ + ADC_REGS_T *pREGS = ((ADC_DRIVER_T *) hADC)->pREGS; + pREGS->THR0_LOW = (valThres0 << ADC_THR_VAL_POS) & ADC_THR_VAL_MASK; + pREGS->THR1_LOW = (valThres1 << ADC_THR_VAL_POS) & ADC_THR_VAL_MASK; + valThres0 >>= 16; + valThres1 >>= 16; + pREGS->THR0_HIGH = (valThres0 << ADC_THR_VAL_POS) & ADC_THR_VAL_MASK; + pREGS->THR1_HIGH = (valThres1 << ADC_THR_VAL_POS) & ADC_THR_VAL_MASK; +} + +/* EXPORTED API: Calibrate the ADC */ +ErrorCode_t ADC_Calibrate(ADC_HANDLE_T handle, uint32_t sysclk_freq) +{ + ADC_REGS_T *pREGS = ((ADC_DRIVER_T *) handle)->pREGS; + volatile uint32_t i; + + pREGS->STARTUP = ADC_STARTUP_ENABLE; + for ( i = 0; i < 0x10; i++ ) {} + if ( !(pREGS->STARTUP & ADC_STARTUP_ENABLE) ) { + return ERR_ADC_NO_POWER; + } + + /* If not in by-pass mode do the calibration */ + if ( (pREGS->CALIBR & ADC_CALREQD) && !(pREGS->CTRL & ADC_CR_BYPASS) ) { + uint32_t ctrl = pREGS->CTRL & (CTRL_MASK | 0xFF); + uint32_t tmp = ctrl; + + /* Set ADC to SYNC mode */ + tmp &= ~ADC_CR_ASYNC_MODE; + + /* To be safe run calibration at 1MHz UM permits upto 30MHz */ + if (sysclk_freq > 1000000UL) { + pREGS->CTRL = tmp | (((sysclk_freq / 1000000UL) - 1) & 0xFF); + } + + /* Calibration is needed, do it now. */ + pREGS->CALIBR = ADC_CALIB; + i = 0xF0000; + while ( (pREGS->CALIBR & ADC_CALIB) && --i ) {} + pREGS->CTRL = ctrl; + return i ? LPC_OK : ERR_TIME_OUT; + } + + /* A dummy conversion cycle will be performed. */ + pREGS->STARTUP = (pREGS->STARTUP | ADC_STARTUP_INIT) & 0x03; + i = 0x7FFFF; + while ( (pREGS->STARTUP & ADC_STARTUP_INIT) && --i ) {} + return i ? LPC_OK : ERR_TIME_OUT; +} + +/* EXPORTED API: Configure the ADC */ +ErrorCode_t ADC_Configure(ADC_HANDLE_T hADC, const ADC_CFG_T *pCfg) +{ + ADC_DRIVER_T *pADC = hADC; + ADC_REGS_T *pREGS = pADC->pREGS; + + pADC->valSeq[ADC_SEQ_A] = ADC_SEQ_CTRL_SEQ_ENA | ADC_SEQ_CTRL_START | (pCfg->flagSeqA & SEQ_A_MASK); + pADC->valSeq[ADC_SEQ_B] = ADC_SEQ_CTRL_SEQ_ENA | ADC_SEQ_CTRL_START | (pCfg->flagSeqB & SEQ_B_MASK); + + /* START is not required for BURST or H/W Trigger */ + if ((pCfg->flagSeqA & ADC_SEQ_CTRL_TRIGGER_MASK)) { + pADC->valSeq[ADC_SEQ_A] &= ~ADC_SEQ_CTRL_START; + } + + /* START is not required for BURST or H/W Trigger */ + if ((pCfg->flagSeqB & ADC_SEQ_CTRL_TRIGGER_MASK)) { + pADC->valSeq[ADC_SEQ_B] &= ~ADC_SEQ_CTRL_START; + } + + pREGS->CTRL = (pCfg->flagCfg & CTRL_MASK) | (pCfg->clkDiv & ADC_CR_CLKDIV_MASK); + + /* Enable/Disable overflow interrupt */ + if (pCfg->flagCfg & ENABLE_OVR) { + pADC->regInt |= ADC_INTEN_OVRRUN_ENABLE; + } + else { + pADC->regInt &= ~ADC_INTEN_OVRRUN_ENABLE; + } + + return LPC_OK; +} + +/* EXPORTED API: Configure channel specific options */ +ErrorCode_t ADC_ConfigureChannel(ADC_HANDLE_T hADC, uint32_t chanNum, uint32_t chanOpts) +{ + ADC_DRIVER_T *pADC = hADC; + + /* Sanity check */ + if (chanNum > ADC_MAX_CHANNEL_NUM) { + return ERR_ADC_PARAM; + } + + pADC->regInt &= ~(0x18 << (chanNum * 2)); + + if (chanOpts & ADC_CH_THRES_SEL1) { + pADC->regThrSel |= 1 << chanNum; + } + else { + pADC->regThrSel &= ~(1 << chanNum); + } + + if (chanOpts & ADC_CH_THRES_CROSSING) { + pADC->regInt |= 0x10 << (chanNum * 2); + } + else if (chanOpts & ADC_CH_THRES_OUTSIDE) { + pADC->regInt |= 0x08 << (chanNum * 2); + } + + if (chanOpts & ADC_CH_DATA_CALLBACK) { + pADC->flags |= CB_DATA(chanNum); + } + else { + pADC->flags &= ~CB_DATA(chanNum); + } + + if (chanOpts & ADC_CH_THRES_CALLBACK) { + pADC->flags |= CB_THRES(chanNum); + } + else { + pADC->flags &= ~CB_THRES(chanNum); + } + + if (chanOpts & ADC_CH_THRES_DATA) { + pADC->flag1 |= 1 << chanNum; + } + else { + pADC->flag1 &= ~(1 << chanNum); + } + + return LPC_OK; +} + +/* EXPORTED API: Start analog to digital conversion on selected sequence */ +ErrorCode_t ADC_StartConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex, void *buff, size_t bufCount) +{ + ADC_DRIVER_T *pADC = hADC; + ADC_BUFFER_T *buf = &pADC->buffer[seqIndex]; + + /* Sanity check on parameters */ + if ((uint32_t) seqIndex > ADC_SEQ_B) { + return ERR_ADC_INVALID_SEQUENCE; + } + + /* If an active conversion is going on set the buffer ptr */ + if (buf->state == ADC_STATE_ACTIVE) { + if (buf->szNext) { + return ERR_BUSY; + } + buf->pNext = buff; + buf->szNext = bufCount; + return LPC_OK; + } + + /* Assign the buffers */ + buf->pCurr = buff; + buf->szCurr = bufCount; + buf->idx = 0; + + /* Invoke the call back before start */ + _ADC_InvokeCallback(pADC, (ADC_CBINDEX_T) (ADC_START_SEQ + (ADC_CBINDEX_T)seqIndex), (void *) &pADC->pREGS); + + buf->state = ADC_STATE_ACTIVE; + pADC->pREGS->SEQ_CTRL[seqIndex] = pADC->valSeq[seqIndex] & ~(ADC_SEQ_CTRL_SEQ_ENA | ADC_SEQ_CTRL_START); + pADC->regInt |= (1 << seqIndex); + pADC->pREGS->INTEN = pADC->regInt; + pADC->pREGS->CHAN_THRSEL = pADC->regThrSel; + pADC->pREGS->SEQ_CTRL[seqIndex] = pADC->valSeq[seqIndex]; + + return LPC_OK; +} + +ErrorCode_t ADC_SwTrigger(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex) +{ + ADC_DRIVER_T *pADC = hADC; + + /* Sanity check on parameters */ + if ((uint32_t) seqIndex > ADC_SEQ_B) { + return ERR_ADC_INVALID_SEQUENCE; + } + + pADC->pREGS->SEQ_CTRL[seqIndex] = pADC->valSeq[seqIndex] | ADC_SEQ_CTRL_SEQ_ENA | ADC_SEQ_CTRL_START; + return LPC_OK; +} + +/* EXPORTED API: Stop conversion on a given sequence */ +ErrorCode_t ADC_StopConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex) +{ + ADC_DRIVER_T *pADC = hADC; + + /* Sanity check on parameters */ + if ((uint32_t) seqIndex > ADC_SEQ_B) { + return ERR_ADC_INVALID_SEQUENCE; + } + + pADC->regInt &= ~(1 << seqIndex); + pADC->pREGS->INTEN = pADC->regInt; /* Disable interrupts */ + pADC->buffer[seqIndex].state = ADC_STATE_IDLE; /* Set state to IDLE */ + + /* Stop and disable the sequence */ + pADC->pREGS->SEQ_CTRL[seqIndex] = pADC->valSeq[seqIndex] & + ~(ADC_SEQ_CTRL_SEQ_ENA | ADC_SEQ_CTRL_BURST | ADC_SEQ_CTRL_START); + _ADC_InvokeCallback(hADC, (ADC_CBINDEX_T)(ADC_STOP_SEQ + (ADC_CBINDEX_T)seqIndex), 0); + return LPC_OK; +} + +/* EXPORTED API: ADC Event handler */ +ErrorCode_t ADC_Handler(ADC_HANDLE_T hADC, ADC_HEVENT_T hEvent) +{ + ADC_DRIVER_T *pADC = hADC; + + switch (hEvent) { + case ADC_EV_SEQ_A_POLL: + return _ADC_Handler_SeqPoll(pADC, ADC_SEQ_A); + + case ADC_EV_SEQ_B_POLL: + return _ADC_Handler_SeqPoll(pADC, ADC_SEQ_B); + + case ADC_EV_SEQ_A_INT: + return _ADC_Handler_Seq(pADC, ADC_SEQ_A); + + case ADC_EV_SEQ_B_INT: + return _ADC_Handler_Seq(pADC, ADC_SEQ_B); + + case ADC_EV_SEQ_A_DMA: + if (!(pADC->valSeq[ADC_SEQ_A] & 0x3F000)) { + ADC_SwTrigger(hADC, ADC_SEQ_A); + } + return LPC_OK; + + case ADC_EV_SEQ_B_DMA: + if (!(pADC->valSeq[ADC_SEQ_B] & 0x3F000)) { + ADC_SwTrigger(hADC, ADC_SEQ_B); + } + return LPC_OK; + + case ADC_EV_OVR_INT: + return _ADC_Handler_Ovr(pADC); + + case ADC_EV_THRES_INT: + return _ADC_Handler_Thres(pADC); + + default: + return ERR_ADC_PARAM; + } +} + +/* EXPROTED API: Returns memory required for ADC driver */ +uint32_t ADC_GetMemSize(void) +{ + return sizeof(ADC_DRIVER_T); +} + +/* EXPORTED API: Function to Get the firmware Version */ +uint32_t ADC_GetDriverVersion(void) +{ + return ADC_DRIVER_VERSION; +} + +/** + * @brief Table of the addresses of all the 12-Bit ADC functions + * @note This table of function pointers is the API interface. + */ +const ROM_ADC_API_T adcrom_api = { + ADC_GetMemSize, + ADC_Init, + ADC_Configure, + ADC_ConfigureChannel, + ADC_SetThreshold, + ADC_RegisterCallback, + ADC_Calibrate, + ADC_Handler, + ADC_StartConversion, + ADC_StopConversion, + ADC_SwTrigger, + ADC_GetDriverVersion, +}; diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.h new file mode 100644 index 0000000000..a0337989a3 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc.h @@ -0,0 +1,243 @@ +/* + * @brief ADC ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef _HW_ADC_H +#define _HW_ADC_H + +/******************* + * INCLUDE FILES * + ********************/ +#include + +#if defined( __CC_ARM ) + #pragma anon_unions +#endif + +/******************* + * EXPORTED MACROS * + ********************/ + +/********************* + * EXPORTED TYPEDEFS * + **********************/ +// ------------------------------------------------------------------------------------------------ +// ----- ADC ----- +// ------------------------------------------------------------------------------------------------ + +/** + * @brief Product name title=UM10462 Chapter title=LPC11U1x ADC Modification date=3/16/2011 Major revision=0 Minor revision=3 (ADC) + */ + +typedef struct { /*!< (@ 0x40000000) ADC Structure */ + volatile uint32_t CTRL; /*!< (@ 0x40000000) A/D Control Register */ + volatile uint32_t INPUTSEL; /*!< (@ 0x40000004) A/D Input Control Register */ + union { + volatile uint32_t SEQ_CTRL[2]; + struct { + volatile uint32_t SEQA_CTRL; /*!< (@ 0x40000008) A/D SEQA Ctrl Register */ + volatile uint32_t SEQB_CTRL; /*!< (@ 0x4000000C) A/D SEQB Ctrl Register */ + }; + + }; + + union { + const volatile uint32_t SEQ_GDAT[2]; + struct { + const volatile uint32_t SEQA_GDAT; /*!< (@ 0x40000010) A/D SEQA Global Data Register */ + const volatile uint32_t SEQB_GDAT; /*!< (@ 0x40000014) A/D SEQB Global Data Register */ + }; + + }; + + uint32_t Reserved[2]; + union { + const volatile uint32_t DAT[12]; /*!< (@ 0x40000020) A/D Channel Data Register*/ + struct { + const volatile uint32_t DAT0; /*!< (@ 0x40000020) A/D Channel Data Register 0*/ + const volatile uint32_t DAT1; /*!< (@ 0x40000024) A/D Channel Data Register 1*/ + const volatile uint32_t DAT2; /*!< (@ 0x40000028) A/D Channel Data Register 2*/ + const volatile uint32_t DAT3; /*!< (@ 0x4000002C) A/D Channel Data Register 3*/ + const volatile uint32_t DAT4; /*!< (@ 0x40000030) A/D Channel Data Register 4*/ + const volatile uint32_t DAT5; /*!< (@ 0x40000034) A/D Channel Data Register 5*/ + const volatile uint32_t DAT6; /*!< (@ 0x40000038) A/D Channel Data Register 6*/ + const volatile uint32_t DAT7; /*!< (@ 0x4000003C) A/D Channel Data Register 7*/ + const volatile uint32_t DAT8; /*!< (@ 0x40000040) A/D Channel Data Register 8*/ + const volatile uint32_t DAT9; /*!< (@ 0x40000044) A/D Channel Data Register 9*/ + const volatile uint32_t DAT10; /*!< (@ 0x40000048) A/D Channel Data Register 10*/ + const volatile uint32_t DAT11; /*!< (@ 0x4000004C) A/D Channel Data Register 11*/ + }; + + }; + + union { + volatile uint32_t THR_LOW[2]; + struct { + volatile uint32_t THR0_LOW; /*!< (@ 0x40000050) A/D Low Threhold Register 0. */ + volatile uint32_t THR1_LOW; /*!< (@ 0x40000054) A/D Low Threhold Register 1. */ + }; + + }; + + union { + volatile uint32_t THR_HIGH[2]; + struct { + volatile uint32_t THR0_HIGH; /*!< (@ 0x40000058) A/D High Threhold Register 0. */ + volatile uint32_t THR1_HIGH; /*!< (@ 0x4000005C) A/D High Threhold Register 1. */ + }; + + }; + + volatile uint32_t CHAN_THRSEL; /*!< (@ 0x40000060) A/D Channel Threhold Select Register. */ + volatile uint32_t INTEN; /*!< (@ 0x40000064) A/D Interrupt Enable Register. */ + volatile uint32_t FLAGS; /*!< (@ 0x40000068) A/D Interrupt Request Flags Register. */ + volatile uint32_t STARTUP; /*!< (@ 0x4000006C) A/D Startup Register. */ + volatile uint32_t CALIBR; /*!< (@ 0x40000070) A/D Calibration Register. */ +} ADC_REGS_T; + +/** Maximum sample rate in Hz (12-bit conversions) */ +#define ADC_MAX_CHANNEL_NUM 12 + +/** + * @brief ADC register support bitfields and mask + */ +/** ADC Control register bit fields */ +#define ADC_CR_CLKDIV_MASK (0xFF << 0) /*!< Mask for Clock divider value */ +#define ADC_CR_CLKDIV_BITPOS (0) /*!< Bit position for Clock divider value */ +#define ADC_CR_ASYNC_MODE (1 << 8) +#define ADC_CR_RESOL_MASK (0x3 << 9) /*!< Two-bit mask for resolution */ +#define ADC_CR_RESOL(n) ((n) << 9) /*!< 2-bits, 6(0x0),8(0x1),10(0x2),12(0x3)-bit mode enable bit */ +#define ADC_CR_RESOL_BITPOS (9) +#define ADC_CR_BYPASS (1 << 11) /*!< Bypass mode */ +#define ADC_CR_TSAMP_MASK (0x7 << 12) /*!< Three-bit mask for Sample time */ + +/** + * @brief ADC resolution bits 9 and 10 + */ +typedef enum _ADC_RESOL_T { + ADC_RESOL_6BIT = 0, + ADC_RESOL_8BIT, + ADC_RESOL_10BIT, + ADC_RESOL_12BIT, +} ADC_RESOL_T; + +/* ADC input Select register */ +#define ADC_INPUTSEL_PIN (0x0 << 0) +#define ADC_INPUTSEL_CORE_VOL (0x1 << 0) +#define ADC_INPUTSEL_INTERNAL_VOL (0x2 << 0) +#define ADC_INPUTSEL_TEMP_VOL (0x3 << 0) + +/** ADC Sequence Control register bit fields */ +#define ADC_SEQ_CTRL_CHANSEL(n) (1 << (n)) /*!< Channel select macro */ +#define ADC_SEQ_CTRL_CHANSEL_BITPOS(n) ((n) << 0) /*!< Channel select macro */ +#define ADC_SEQ_CTRL_CHANSEL_MASK (0xFFF) /*!< Channel select mask */ + +/** SEQ_CTRL register bit fields */ +#define ADC_SEQ_CTRL_TRIGGER(n) ((n) << 12) +#define ADC_SEQ_CTRL_TRIGGER_MASK (0x1F << 12) +#define ADC_SEQ_CTRL_HWTRIG_POLPOS (1 << 18) /*!< HW trigger polarity - positive edge */ +#define ADC_SEQ_CTRL_HWTRIG_SYNCBYPASS (1 << 19) /*!< HW trigger bypass synchronisation */ +#define ADC_SEQ_CTRL_START (1 << 26) /*!< Start conversion enable bit */ +#define ADC_SEQ_CTRL_BURST (1 << 27) /*!< Repeated conversion enable bit */ +#define ADC_SEQ_CTRL_SINGLESTEP (1 << 28) /*!< Single step enable bit */ +#define ADC_SEQ_CTRL_LOWPRIO (1 << 29) /*!< High priority enable bit (regardless of name) */ +#define ADC_SEQ_CTRL_MODE_EOS (1 << 30) /*!< Mode End of sequence enable bit */ +#define ADC_SEQ_CTRL_SEQ_ENA (1UL << 31) /*!< Sequence enable bit */ + +/** ADC global data register bit fields */ +#define ADC_SEQ_GDAT_RESULT_MASK (0xFFF << 4) /*!< Result value mask */ +#define ADC_SEQ_GDAT_RESULT_BITPOS (4) /*!< Result start bit position */ +#define ADC_SEQ_GDAT_THCMPRANGE_MASK (0x3 << 16) /*!< Comparion range mask */ +#define ADC_SEQ_GDAT_THCMPRANGE_BITPOS (16) /*!< Comparison range bit position */ +#define ADC_SEQ_GDAT_THCMPCROSS_MASK (0x3 << 18) /*!< Comparion cross mask */ +#define ADC_SEQ_GDAT_THCMPCROSS_BITPOS (18) /*!< Comparison cross bit position */ +#define ADC_SEQ_GDAT_CHAN_MASK (0xF << 26) /*!< Channel number mask */ +#define ADC_SEQ_GDAT_CHAN_BITPOS (26) /*!< Channel number bit position */ +#define ADC_SEQ_GDAT_OVERRUN (1 << 30) /*!< Overrun bit */ +#define ADC_SEQ_GDAT_DATAVALID (1UL << 31) /*!< Data valid bit */ + +/** ADC Data register bit fields */ +#define ADC_DR_RESULT(n) ((((n) >> 4) & 0xFFF)) /*!< Macro for getting the ADC data value */ +#define ADC_DRTHR_RESULT(n) ((((n) >> 4) & 0xFFFF)) /*!< Macro for getting the ADC data value along with Threshold */ +#define ADC_DR_THCMPRANGE_MASK (0x3 << 16) /*!< Comparion range mask */ +#define ADC_DR_THCMPRANGE_BITPOS (16) /*!< Comparison range bit position */ +#define ADC_DR_THCMPRANGE(n) (((n) >> ADC_DR_THCMPRANGE_BITPOS) & 0x3) +#define ADC_DR_THCMPCROSS_MASK (0x3 << 18) /*!< Comparion cross mask */ +#define ADC_DR_THCMPCROSS_BITPOS (18) /*!< Comparison cross bit position */ +#define ADC_DR_THCMPCROSS(n) (((n) >> ADC_DR_THCMPCROSS_BITPOS) & 0x3) +#define ADC_DR_CHAN_MASK (0xF << 26) /*!< Channel number mask */ +#define ADC_DR_CHAN_BITPOS (26) /*!< Channel number bit position */ +#define ADC_DR_CHANNEL(n) (((n) >> ADC_DR_CHAN_BITPOS) & 0xF) /*!< Channel number bit position */ +#define ADC_DR_OVERRUN (1 << 30) /*!< Overrun bit */ +#define ADC_DR_DATAVALID (1UL << 31) /*!< Data valid bit */ +#define ADC_DR_DONE(n) (((n) >> 31)) + +/** ADC low/high Threshold register bit fields */ +#define ADC_THR_VAL_MASK (0xFFF << 4) /*!< Threshold value bit mask */ +#define ADC_THR_VAL_POS (4) /*!< Threshold value bit position */ + +/** ADC Threshold select register bit fields */ +#define ADC_THRSEL_CHAN_SEL_THR1(n) (1 << (n)) /*!< Select THR1 register for channel n */ + +/** ADC Interrupt Enable register bit fields */ +#define ADC_INTEN_SEQA_ENABLE (1 << 0) /*!< Sequence A Interrupt enable bit */ +#define ADC_INTEN_SEQB_ENABLE (1 << 1) /*!< Sequence B Interrupt enable bit */ +#define ADC_INTEN_SEQN_ENABLE(seq) (1 << (seq)) /*!< Sequence A/B Interrupt enable bit */ +#define ADC_INTEN_OVRRUN_ENABLE (1 << 2) /*!< Overrun Interrupt enable bit */ +#define ADC_INTEN_CMP_DISBALE (0) /*!< Disable comparison interrupt value */ +#define ADC_INTEN_CMP_OUTSIDETH (1) /*!< Outside threshold interrupt value */ +#define ADC_INTEN_CMP_CROSSTH (2) /*!< Crossing threshold interrupt value */ +#define ADC_INTEN_CMP_MASK (3) /*!< Comparison interrupt value mask */ +#define ADC_INTEN_CMP_ENABLE(isel, ch) (((isel) & ADC_INTEN_CMP_MASK) << ((2 * (ch)) + 3)) /*!< Interrupt selection for channel */ + +/** ADC Flags register bit fields */ +#define ADC_FLAGS_THCMP_MASK(ch) (1 << (ch)) /*!< Threshold comparison status for channel */ +#define ADC_FLAGS_OVRRUN_MASK(ch) (1 << (12 + (ch))) /*!< Overrun status for channel */ +#define ADC_FLAGS_SEQA_OVRRUN_MASK (1 << 24) /*!< Seq A Overrun status */ +#define ADC_FLAGS_SEQB_OVRRUN_MASK (1 << 25) /*!< Seq B Overrun status */ +#define ADC_FLAGS_SEQN_OVRRUN_MASK(seq) (1 << (24 + (seq))) /*!< Seq A/B Overrun status */ +#define ADC_FLAGS_SEQA_INT_MASK (1 << 28) /*!< Seq A Interrupt status */ +#define ADC_FLAGS_SEQB_INT_MASK (1 << 29) /*!< Seq B Interrupt status */ +#define ADC_FLAGS_SEQN_INT_MASK(seq) (1 << (28 + (seq)))/*!< Seq A/B Interrupt status */ +#define ADC_FLAGS_THCMP_INT_MASK (1 << 30) /*!< Threshold comparison Interrupt status */ +#define ADC_FLAGS_OVRRUN_INT_MASK (1UL << 31) /*!< Overrun Interrupt status */ + +/** ADC Startup register bit fields */ +#define ADC_STARTUP_ENABLE (0x1 << 0) +#define ADC_STARTUP_INIT (0x1 << 1) + +/* ADC Calibration register definition */ +#define ADC_CALIB (0x1 << 0) +#define ADC_CALREQD (0x1 << 1) + +/* Depending on the mode you are running: the slowest case is using interrupt and end of conversion while BURST mode is enabled. + For interrupt and end of sequence, the clock can be set faster. */ + +#endif /* _HW_ADCD_H Do not add any thing below this line */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc_rom_api.h new file mode 100644 index 0000000000..7a48a663eb --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_adc_rom_api.h @@ -0,0 +1,216 @@ +/* + * @brief ADC ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_ADC_ROM_API_H +#define __HW_ADC_ROM_API_H + +#include +#include +#include "error.h" +#include "packing.h" +#include "hw_adc.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_ADC ADC (12-Bit) ROM driver functions and definitions + * @ingroup ROMAPI_ADC_WRAPPER + * @{ + */ + +/** @brief ADC Handler type */ +typedef void *ADC_HANDLE_T; + +/** @brief ADC SEQ Options */ +#define TRIG_SOFT (0UL << 12) /*!< Software Trigger */ +#define TRIG_PININT0 (0UL << 12) /*!< Hardware Trigger on PININT0 */ +#define TRIG_PININT1 (1UL << 12) /*!< Hardware Trigger on PININT1 */ +#define TRIG_ARMTXEV (5UL << 12) /*!< Hardware Trigger on ARM_TXEV */ +#define TRIG_POL_NEG 0 /*!< Trigger polarity is negative */ +#define TRIG_POL_POS (1UL << 18) /*!< Trigger polarity is positive */ +#define BYPASS_SYNC (1UL << 19) /*!< Bypass Synchronization Filp-Flop */ +#define MODE_BURST (1UL << 27) /*!< Enable Burst mode */ +#define MODE_SINGLE (1UL << 28) /*!< Enable Single mode */ +#define SEQA_PIRO_HIGH (1UL << 29) /*!< Set SEQA as HIGH Priority */ +#define MODE_EOC (0UL << 30) /*!< Event after end of Conversion */ +#define MODE_EOS (1UL << 30) /*!< Event after end of sequence */ +#define ENABLE_CH(ch) (1UL << (ch)) /*!< Enable the channel number */ + +/* Gets the ADC trigger from configuration */ +#define ADC_TRIGGER(cfg) (((cfg) & 0x3F000) >> 12) + +/** @brief ADC DMA source address offsets */ +#define ADC_DMA_SRC_SEQA 4 /*!< DMA Source offset for SEQ_A */ +#define ADC_DMA_SRC_SEQB 5 /*!< DMA Source offset for SEQ_B */ +#define ADC_DMA_SRC_CH0 8 /*!< DMA Source offset for CH0 */ +#define ADC_DMA_SRC_CH1 9 /*!< DMA Source offset for CH1 */ +#define ADC_DMA_SRC_CH2 10 /*!< DMA Source offset for CH2 */ +#define ADC_DMA_SRC_CH3 11 /*!< DMA Source offset for CH3 */ +#define ADC_DMA_SRC_CH4 12 /*!< DMA Source offset for CH4 */ +#define ADC_DMA_SRC_CH5 13 /*!< DMA Source offset for CH5 */ +#define ADC_DMA_SRC_CH6 14 /*!< DMA Source offset for CH6 */ +#define ADC_DMA_SRC_CH7 15 /*!< DMA Source offset for CH7 */ +#define ADC_DMA_SRC_CH8 16 /*!< DMA Source offset for CH8 */ +#define ADC_DMA_SRC_CH9 17 /*!< DMA Source offset for CH9 */ +#define ADC_DMA_SRC_CH10 18 /*!< DMA Source offset for CH10 */ +#define ADC_DMA_SRC_CH11 19 /*!< DMA Source offset for CH11 */ + +/** @brief ADC DMA Source address calculator */ +#define ADC_DMA_ADDR(ptr, src) ((*(uint32_t *) (ptr)) + ((src) << 2)) + +/** @brief ADC CTRL Options */ +#define MODE_SYNC (0UL << 8) /*!< Set ADC to synchoronous mode */ +#define MODE_ASYNC (1UL << 8) /*!< Set ADC to asynchoronous mode */ +#define RESOL_6BIT (0UL << 9) /*!< Set ADC Resolution to 6 bits */ +#define RESOL_8BIT (1UL << 9) /*!< Set ADC Resolution to 8 bits */ +#define RESOL_10BIT (2UL << 9) /*!< Set ADC Resolution to 10 bits */ +#define RESOL_12BIT (3UL << 9) /*!< Set ADC Resolution to 12 bits */ +#define BYPASS_CALIB (1UL << 11) /*!< Bypass calibration data */ +#define SAMPLE_TIME(x) (((x) & 7) << 12) /*!< Set the Sample Time to @a x */ +#define ENABLE_OVR (1UL << 24) /*!< Enable Overflow interrupt */ + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a ADC ROM + * driver handle.
+ * To get a user context, simply use the macro on the driver's handle: + * void *pUserData = ROM_ADC_HANDLE_TOUDATA(hADC); + */ +#define ROM_ADC_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief ADC Threshold select */ +#define SEL_THRES1(ch) (1UL << (ch)) /*!< Select THRESHOLD-1 register */ +#define EN_THRES(ch) (1UL << (16 + (ch))) /*!< Enable Threshold compare */ + +/** @brief Convert DMA data to channel data */ +#define ADC_DATA_CH(data) (((data) >> 4) & 0xFFFF) + +/**@brief Threshold ranges */ +#define ADC_THRES_ABOVE 2 /*!< Threshold is above THRES_HI */ +#define ADC_THRES_BELOW 1 /*!< Threshold is below THRES_LO */ +#define ADC_THRES_INSIDE 0 /*!< Threshold is inside the range */ +#define ADC_THRES_RANGE(data) (((data) >> 12) & 0x3) /*!< Get Threshold range data */ + +/**@brief Threshold crossings */ +#define ADC_THRES_UP 3 /*!< Threshold crossing UP */ +#define ADC_THRES_DOWN 2 /*!< Threshold crossing DOWN */ +#define ADC_THRES_NONE 0 /*!< No threshold crossing */ +#define ADC_THRES_CORSS(data) (((data) >> 14) & 0x3) /*!< Get threshold crossing data */ + +/* @brief ADC Configuration data structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t flagSeqA; /*!< Options for SEQ_A, like triggers, burst/single mode etc; */ + uint32_t flagSeqB; /*!< Options for SEQ_B, like triggers, burst/single mode etc; */ + uint32_t flagCfg; /*!< ADC Configuration flags, like SYNC/ASYNC mode select resolution select etc; see #MODE_SYNC, #RESOL_6BIT, #BYPASS_CALIB and #SAMPLE_TIME */ + uint32_t clkDiv; /*!< Clock divider value to be used in SYNC mode; not valid #MODE_ASYNC is present in #flagCfg */ +} ADC_CFG_T; + +/** @brief Event handler, event types */ +typedef enum { + ADC_EV_SEQ_A_POLL, /*!< SEQ_A Polling */ + ADC_EV_SEQ_B_POLL, /*!< SEQ_B Polling */ + ADC_EV_SEQ_A_INT, /*!< SEQ_A Interrupt */ + ADC_EV_SEQ_B_INT, /*!< SEQ_B Interrupt */ + ADC_EV_SEQ_A_DMA, /*!< SEQ_A DMA Event */ + ADC_EV_SEQ_B_DMA, /*!< SEQ_B DMA Event */ + ADC_EV_OVR_INT, /*!< Overflow interrupt */ + ADC_EV_THRES_INT, /*!< Threshold interrupt */ +} ADC_HEVENT_T; + +/** @brief Channel configuration options */ +#define ADC_CH_THRES_SEL1 0x01 /*!< Use THRES1 for threshold compare */ +#define ADC_CH_THRES_CALLBACK 0x02 /*!< Enable threshold callback event */ +#define ADC_CH_THRES_OUTSIDE 0x04 /*!< Enable threshold outside event */ +#define ADC_CH_THRES_CROSSING 0x08 /*!< Enable threshold crossing event */ +#define ADC_CH_DATA_CALLBACK 0x10 /*!< Enable callback for data available */ +#define ADC_CH_THRES_DATA 0x20 /*!< Add threshold value to DATA */ + +/** @brief Macros to extract information from call-back flags */ +#define ADC_OVR_SEQ_A(flag) (((flag) >> 12) & 1) /*!< Overflow in SEQ_A */ +#define ADC_OVR_SEQ_B(flag) (((flag) >> 13) & 1) /*!< Overflow in SEQ_B */ + +/** @brief Index to call-back functions */ +typedef enum { + ADC_START_SEQ, /*!< Start SEQ event */ + ADC_START_SEQ_A = ADC_START_SEQ, /*!< Start SEQ_A event */ + ADC_START_SEQ_B, /*!< Start SEQ_B event */ + ADC_STOP_SEQ, /*!< Stop SEQ event */ + ADC_STOP_SEQ_A = ADC_STOP_SEQ, /*!< Stop SEQ_A event */ + ADC_STOP_SEQ_B, /*!< Stop SEQ_B event */ + ADC_BUFFER_DONE, /*!< ADC Buffer full event */ + ADC_BUFFER_DONE_A = ADC_BUFFER_DONE, /*!< ADC Buffer full event for SEQ_A */ + ADC_BUFFER_DONE_B, /*!< ADC Buffer full event for SEQ_B */ + ADC_CHDATA, /*!< Data for Channel available */ + ADC_OVERFLOW, /*!< Over flow event */ + ADC_THRESHOLD, /*!< Threshold event */ + ADC_CBIDX_RESERVED, /*!< Reserved value (should not be used) */ +} ADC_CBINDEX_T; + +/** @brief ADC Sequence index */ +typedef enum { + ADC_SEQ_A, /*!< Index for Sequence A */ + ADC_SEQ_B, /*!< Index for Sequence B */ +} ADC_SEQ_INDEX_T; + +/** + * @brief Structure that has the API pointers in ROM Table + */ +typedef PRE_PACK struct POST_PACK { + /* Index of All the 12-Bit ADC driver APIs */ + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of ADC driver */ + ADC_HANDLE_T (*Init)(void *pMem, uint32_t baseAddr, void *pUserData); /*!< Initializes the ADC driver and peripheral */ + ErrorCode_t (*Configure)(ADC_HANDLE_T hADC, const ADC_CFG_T *pCfg); /*!< Configure the ADC to given parameters like resolution etc. */ + ErrorCode_t (*ConfigureCh)(ADC_HANDLE_T hADC, uint32_t chanNum, uint32_t chanOpts); /*!< Configure channel specific options */ + void (*SetThreshold)(ADC_HANDLE_T hADC, uint32_t valThr0, uint32_t valThr1);/*!< Set the threshold values for THRES0 (HIGH & LOW) and THRES1 (HIGH & LOW) */ + ErrorCode_t (*RegisterCB)(ADC_HANDLE_T hADC, ADC_CBINDEX_T cbIndex, + void (*pCbFunc)(ADC_HANDLE_T, ADC_CBINDEX_T, void *)); /*!< Registers an ADC callback function */ + ErrorCode_t (*Calibrate)(ADC_HANDLE_T hADC, uint32_t sysclk_freq); /*!< Calibrate the ADC peripheral */ + ErrorCode_t (*Handler)(ADC_HANDLE_T hADC, ADC_HEVENT_T event); /*!< ADC Event handler, should be called from the ISR */ + ErrorCode_t (*StartConversion)(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex, void *buffer, size_t bufCount); /*!< Start sampling of ADC inputs */ + ErrorCode_t (*StopConversion)(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex); /*!< Stop sampling of ADC inputs */ + ErrorCode_t (*SwTrigger)(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex); /*!< Generate a software trigger */ + uint32_t (*GetDriverVersion)(void); /*!< Get the version of the Driver Firmware in ROM */ +} ROM_ADC_API_T; + +/* Extern declaration so that application can access + * pointer to the function table + */ +extern const ROM_ADC_API_T adcrom_api; + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __HW_ADCD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.c new file mode 100644 index 0000000000..08ea3c5b37 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.c @@ -0,0 +1,624 @@ +/* + * @brief DMA controller ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_dmaaltd.h" + +#define DRVVERSION 0x0100 + +typedef PRE_PACK struct POST_PACK { + uint32_t xfercfg; /*!< DMA Configuration register */ + uint32_t src; /*!< DMA source address */ + uint32_t dest; /*!< DMA destination address */ + ROM_DMA_DESC_T *pNextLink; /*!< Pointer to next descriptor link in a chain, NULL to end */ +} ROM_DMA_PRVXFERDESC_T; + +/* Private data structure used for the DMA controller driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_DMA_T *base; /*!< Base address of DMA controller to use */ + ROM_DMA_PRVXFERDESC_T *sramBase; /*!< SRAM descriptor table (all channels) */ + ROM_DMA_QUEUE_T *pQueueHead; /*!< Pointer to linked list of queue descriptors */ +} DMA_DATACONTEXT_T; + +static const uint8_t mskAlign[3] = {0x0, 0x1, 0x3}; +static const uint8_t widthBytes[3] = {0x1, 0x2, 0x4}; + +#define _dma_ch_int_enable(p, ch) ((p)->DMACOMMON[0].INTENSET = (1 << (ch))) /* Enable interrupts for a channel */ +#define _dma_ch_int_disable(p, ch) ((p)->DMACOMMON[0].INTENCLR = (1 << (ch))) /* Disable interrupts for a channel */ +#define _dma_ch_enable(p, ch) ((p)->DMACOMMON[0].ENABLESET = (1 << (ch))) /* Enable a channel */ +#define _dma_ch_disable(p, ch) ((p)->DMACOMMON[0].ENABLECLR = (1 << (ch))) /* Disable a channel */ + +static void _dma_abort_ch(LPC_DMA_T *pDMA, uint8_t dmaCh) +{ + _dma_ch_disable(pDMA, dmaCh); + + /* Wait for channel to go unbusy */ + while ((pDMA->DMACOMMON[0].BUSY & (1 << dmaCh)) != 0) {} + + /* Abort */ + pDMA->DMACOMMON[0].ABORT = (1 << dmaCh); +} + +static void _dma_start_desc_chain(DMA_DATACONTEXT_T *pDrv, uint8_t dmaCh, ROM_DMA_DESC_T *pDesc) +{ + /* Switch to busy state */ + pDesc->status = ROM_DMA_DESC_STS_BUSY; + + /* Move transfer descriptor to DMA table */ + pDrv->sramBase[dmaCh].xfercfg = pDesc->xfercfg; + pDrv->sramBase[dmaCh].src = pDesc->src; + pDrv->sramBase[dmaCh].dest = pDesc->dest; + pDrv->sramBase[dmaCh].pNextLink = (ROM_DMA_DESC_T *) pDesc->pNextLink; + + /* Start transfer */ + pDrv->base->DMACH[dmaCh].XFERCFG = pDesc->xfercfg; +} + +// ********************************************************** +uint32_t dmaalt_get_mem_size(void) +{ + return sizeof(DMA_DATACONTEXT_T); +} + +ROM_DMA_HANDLE_T dmaalt_init(void *mem, const ROM_DMA_INIT_T *pInit) +{ + DMA_DATACONTEXT_T *pDrv; + + /* Verify alignment is at least 4 bytes */ + if (((uint32_t) mem & 0x3) != 0) { + return NULL; + } + + pDrv = (DMA_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(DMA_DATACONTEXT_T)); + + /* Save pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_DMA_T *) pInit->base; + pDrv->sramBase = (ROM_DMA_PRVXFERDESC_T *) pInit->sramBase; + + /* Enable DMA controller */ + pDrv->base->CTRL = 1; + pDrv->base->SRAMBASE = (uint32_t) pInit->sramBase; + + return (ROM_DMA_HANDLE_T) pDrv; +} + +ErrorCode_t dmaalt_setup_channel(ROM_DMA_HANDLE_T pHandle, ROM_DMA_CHAN_CFG_T *pCfg, uint8_t dmaCh) +{ + uint32_t cfg; + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + /* Parameter checks */ + if ((pCfg->burstSize > (uint32_t) ROM_DMA_BURSTPOWER_1024) || (pCfg->channelPrio > 7)) { + return ERR_DMA_PARAM; + } + + /* Enable DMA channel, clear any errors, enable interrupts */ + pDrv->base->DMACOMMON[0].ENABLECLR = (1 << dmaCh); + pDrv->base->DMACOMMON[0].ERRINT = (1 << dmaCh); + pDrv->base->DMACOMMON[0].INTA = (1 << dmaCh); + pDrv->base->DMACOMMON[0].INTB = (1 << dmaCh); + + /* Basic DMA configuration */ + if (pCfg->periphReq) { + cfg = DMA_CFG_PERIPHREQEN; + } + else { + /* Hardware triggering */ + cfg = DMA_CFG_HWTRIGEN; + cfg |= (pCfg->triggerPolHi << 4) | (pCfg->triggerLevel << 5) | (pCfg->triggerBurst << 6); + } + cfg |= (pCfg->burstSize << 8) | (pCfg->srcBurstWrap << 14) | (pCfg->dstBurstWrap << 15) | (pCfg->channelPrio << 16); + pDrv->base->DMACH[dmaCh].CFG = cfg; + + return LPC_OK; +} + +ErrorCode_t dmaalt_init_queue(ROM_DMA_HANDLE_T pHandle, uint8_t dmaCh, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + /* Check queue structure alignment */ + if (((uint32_t) pQueue & 0x3) != 0) { + /* Not aligned at 4 bytes, error */ + return ERR_DMA_NOT_ALIGNMENT; + } + + memset(pQueue, 0, sizeof(ROM_DMA_QUEUE_T)); + + /* Save DMA channekl for this queue */ + pQueue->dmaCh = dmaCh; + + /* Append to existing queue */ + if (pDrv->pQueueHead) { + pQueue->pQueueHead = (struct ROM_DMA_QUEUE *) pDrv->pQueueHead; + } + pDrv->pQueueHead = pQueue; + pQueue->queueSt = (uint8_t) ROM_QUEUE_ST_IDLE; + + return LPC_OK; +} + +void dmaalt_register_queue_callback(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, uint32_t cbIndex, void *pCB) +{ + switch (cbIndex) { + case ROM_DMA_XFERCOMPLETE_CB: + pQueue->dmaCompCB = (dmaTransferCompleteCB) pCB; + break; + + case ROM_DMA_XFERDESCCOMPLETE_CB: + pQueue->dmaDescCompCB = (dmaTransferDescCompleteCB) pCB; + break; + + case ROM_DMA_XFERERROR_CB: + pQueue->dmaErrorCB = (dmaTransferErrorCB) pCB; + break; + } +} + +ErrorCode_t dmaalt_build_descriptor_chain(ROM_DMA_HANDLE_T pHandle, + ROM_DMA_XFERDESC_CFG_T *pXferCfg, + ROM_DMA_DESC_T *pDesc, + ROM_DMA_DESC_T *pDescPrev) +{ + uint32_t cfg, xfercnt, burstSize; + uint8_t srcWrap, destWrap; + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + /* Parameter checks */ + if (pDesc == NULL) { + return ERR_DMA_PARAM; + } + + /* Passed descriptor must be correctly aligned */ + if (((uint32_t) pDesc & 0xF) != 0) { + return ERR_DMA_NOT_ALIGNMENT; + } + + /* Parameter checks */ + if (pXferCfg->width > (uint8_t) ROM_DMA_WIDTH_4) { + return ERR_DMA_PARAM; + } + if ((pXferCfg->srcInc > (uint8_t) ROM_DMA_ADDRINC_4X) || + (pXferCfg->dstInc > (uint8_t) ROM_DMA_ADDRINC_4X)) { + return ERR_DMA_PARAM; + } + if ((pXferCfg->xferCount < 1) || (pXferCfg->xferCount > 1024)) { + return ERR_DMA_PARAM; + } + xfercnt = pXferCfg->xferCount - 1; /* Adjust for use with DMA */ + + /* Check source and destination address alignment */ + if (((uint32_t) pXferCfg->src & mskAlign[pXferCfg->width]) != 0) { + return ERR_DMA_NOT_ALIGNMENT; + } + if (((uint32_t) pXferCfg->dest & mskAlign[pXferCfg->width]) != 0) { + return ERR_DMA_NOT_ALIGNMENT; + } + + /* Get source and destination wrap states for the channel */ + cfg = pDrv->base->DMACH[pXferCfg->dmaCh].CFG; + + /* Get burst size in datum count, used for wrap end address, offset by + (-1) for end address computation */ + burstSize = (1 << ((cfg >> 8) & 0xF)) - 1; + + /* Setup source transfer address */ + if (pXferCfg->srcInc == ROM_DMA_ADDRINC_0X) { + /* No address increment - even with burst - so source address doesn't need + to be adjusted */ + pDesc->src = (uint32_t) pXferCfg->src; + } + else { + srcWrap = (uint8_t) ((cfg & (1 << 14)) != 0); + if (srcWrap) { + /* Wrap enabled - compute end address based on burst size and datum width */ + pDesc->src = (uint32_t) pXferCfg->src + ((uint32_t) widthBytes[pXferCfg->width] * + burstSize * (1 << ((uint32_t) pXferCfg->srcInc - 1))); + } + else { + /* No wrap - compute end address based on transfer size and datum width */ + pDesc->src = (uint32_t) pXferCfg->src + ((uint32_t) widthBytes[pXferCfg->width] * + xfercnt * (1 << ((uint32_t) pXferCfg->srcInc - 1))); + } + } + + /* Setup destination transfer address */ + if (pXferCfg->dstInc == ROM_DMA_ADDRINC_0X) { + /* No address increment - even with burst - so destination address doesn't need + to be adjusted */ + pDesc->dest = (uint32_t) pXferCfg->dest; + } + else { + destWrap = (uint8_t) ((cfg & (1 << 15)) != 0); + if (destWrap) { + /* Wrap enabled - compute end address based on burst size and datum width */ + pDesc->dest = (uint32_t) pXferCfg->dest + ((uint32_t) widthBytes[pXferCfg->width] * + burstSize * (1 << ((uint32_t) pXferCfg->dstInc - 1))); + } + else { + /* No wrap - compute end address based on transfer size and datum width */ + pDesc->dest = (uint32_t) pXferCfg->dest + ((uint32_t) widthBytes[pXferCfg->width] * + xfercnt * (1 << ((uint32_t) pXferCfg->dstInc - 1))); + } + } + + /* Save pointer to user data context */ + pDesc->pUserData = pXferCfg->pUserData; + + /* Is the descriptor linked from a previous descriptor? */ + if (pDescPrev) { + pDescPrev->pNextLink = (struct ROM_DMA_DESC *) pDesc; + + if (pXferCfg->enabCirc == 0) { + pDescPrev->xfercfg &= ~(1 << 5);/* Disables INTB on previous descriptor link */ + pDescPrev->xfercfg |= (1 << 1); /* Reload on chained links */ + } + } + else { + pDesc->pNextLink = NULL; + } + + /* NULL out next chain descriptor pointers. The next chain descriptor is + managed by the queue function, while the next link descriptor indicates the end + of a chain. */ + pDesc->pNextChain = NULL; + + /* Current descriptor status is queueing. Status only applies to the first descriptor + in a chain. */ + pDesc->status = ROM_DMA_DESC_STS_QUEUEING; + pDesc->savedXferSize = pXferCfg->xferCount; + + /* Normalize parameters that are multibit to single bit */ + pXferCfg->swTrig = (pXferCfg->swTrig != 0); + pXferCfg->clrTrig = (pXferCfg->clrTrig != 0); + pXferCfg->fireDescCB = (pXferCfg->fireDescCB != 0); + + if (pXferCfg->enabCirc) { + cfg = (1 << 1); /* Reload on chained links */ + } + else { + cfg = (1 << 5); /* INTB support for completion and next descriptor */ + } + if (pXferCfg->stallDesc == 0) { + cfg |= 0x1; /* CFGVALID */ + } + + /* Setup transfer configuration */ + cfg |= (pXferCfg->swTrig << 2) | (pXferCfg->clrTrig << 3) | + (pXferCfg->fireDescCB << 4) | (pXferCfg->width << 8) | (pXferCfg->srcInc << 12) | + (pXferCfg->dstInc << 14); + cfg |= (xfercnt << 16); + pDesc->xfercfg = cfg; + + return LPC_OK; +} + +uint32_t dmaalt_get_transfer_count(ROM_DMA_HANDLE_T pHandle, ROM_DMA_DESC_T *pDesc) +{ + uint32_t dataCount = 0; + + /* Count is only valid if descriptor is used */ + while (pDesc != NULL) { + if (pDesc->status == ROM_DMA_DESC_STS_SPENT) { + dataCount += (uint32_t) pDesc->savedXferSize; + } + + pDesc = (ROM_DMA_DESC_T *) pDesc->pNextLink; + } + + return dataCount; +} + +void dmaalt_unstall_descriptor_chain(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + pDrv->base->DMACOMMON[0].SETVALID = (1 << pQueue->dmaCh); +} + +void dmaalt_queue_descriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, ROM_DMA_DESC_T *pDescChainHead) +{ + /* Add the link to the passed descriptor to the end of the queue */ + if (pQueue->pDescEnd != NULL) { + pQueue->pDescEnd->pNextChain = (struct ROM_DMA_DESC *) pDescChainHead; + } + pQueue->pDescEnd = pDescChainHead; + + /* Next descriptor in queue */ + if (pQueue->pDescNext == NULL) { + pQueue->pDescNext = pDescChainHead; + } + + /* Descriptor is ready */ + pDescChainHead->status = ROM_DMA_DESC_STS_READY; +} + +ROM_DMA_DESC_STS_T dmaalt_get_queue_pop_descriptor_status(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + if (pQueue->pDescPop) { + return (ROM_DMA_DESC_STS_T) pQueue->pDescPop->status; + } + + return ROM_DMA_DESC_STS_INVALID; +} + +ROM_DMA_DESC_T *dmaalt_unqueue_descriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + ROM_DMA_DESC_T *pDesc = NULL; + + /* Get current queue pop descriptor */ + if (pQueue->pDescPop) { + /* Only expired (spent, error, or aborted descriptors can be unqueued. Use StopQueue to halt all + descriptors queued. */ + if (pQueue->pDescPop->status >= ROM_DMA_DESC_STS_SPENT) { + pDesc = (ROM_DMA_DESC_T *) pQueue->pDescPop; + pQueue->pDescPop = (ROM_DMA_DESC_T *) pQueue->pDescPop->pNextChain; + } + } + + return pDesc; +} + +ErrorCode_t dmaalt_start_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + /* Is DMA already running? No need to restart */ + if ((pDrv->base->DMACOMMON[0].ACTIVE & (1 << pQueue->dmaCh)) != 0) { + return LPC_OK; + } + + /* Is queue empty? */ + if (pQueue->pDescNext == NULL) { + return ERR_DMA_QUEUE_EMPTY; + } + + /* Does the queue currently have a descriptor in it? */ + if (pQueue->pDescNext) { + /* Is current descriptor chain ready? */ + if (pQueue->pDescNext->status == ROM_DMA_DESC_STS_READY) { + /* Queue is now running */ + pQueue->queueSt = (uint8_t) ROM_QUEUE_ST_RUNNING; + + /* Enable this channel */ + _dma_ch_enable(pDrv->base, pQueue->dmaCh); + _dma_ch_int_enable(pDrv->base, pQueue->dmaCh); + + _dma_start_desc_chain(pDrv, pQueue->dmaCh, pQueue->pDescNext); + } + } + + return LPC_OK; +} + +ErrorCode_t dmaalt_stop_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + ErrorCode_t error = LPC_OK; + + /* Disable interrupts for this channel */ + _dma_ch_int_disable(pDrv->base, pQueue->dmaCh); + + /* If queue is empty, no need to stop */ + if (pQueue->pDescNext == NULL) { + return LPC_OK; + } + + /* If current transfer is queued or ready, then switch it to aborted status + and call completion callback if needed. */ + if (pQueue->pDescNext->status == ROM_DMA_DESC_STS_BUSY) { + /* Abort transfer */ + _dma_abort_ch(pDrv->base, pQueue->dmaCh); + } + else if (!((pQueue->pDescNext->status == ROM_DMA_DESC_STS_QUEUEING) || + (pQueue->pDescNext->status == ROM_DMA_DESC_STS_READY))) { + /* Other statuses are not legal for a queued descriptor */ + error = ERR_DMA_GENERAL; + } + + /* Unlatch interrupts */ + pDrv->base->DMACOMMON[0].ERRINT = (1 << pQueue->dmaCh); + pDrv->base->DMACOMMON[0].INTA = (1 << pQueue->dmaCh); + pDrv->base->DMACOMMON[0].INTB = (1 << pQueue->dmaCh); + + /* Call completion callback to indicate abort state */ + pQueue->pDescNext->status = ROM_DMA_DESC_STS_ABORT; + if (pQueue->dmaCompCB) { + pQueue->dmaCompCB(pHandle, (struct ROM_DMA_QUEUE *) pQueue, pQueue->pDescNext); + } + + /* Increment to next available descriptor since this one was aborted */ + pQueue->pDescNext = (ROM_DMA_DESC_T *) pQueue->pDescNext->pNextChain; + + /* Queue is now idle */ + pQueue->queueSt = (uint8_t) ROM_QUEUE_ST_IDLE; + + return error; +} + +void dmaalt_flush_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + /* Disable interrupts for this channel */ + _dma_ch_int_disable(pDrv->base, pQueue->dmaCh); + + /* Abort transfer */ + _dma_abort_ch(pDrv->base, pQueue->dmaCh); + + /* Unlatch interrupts */ + pDrv->base->DMACOMMON[0].ERRINT = (1 << pQueue->dmaCh); + pDrv->base->DMACOMMON[0].INTA = (1 << pQueue->dmaCh); + pDrv->base->DMACOMMON[0].INTB = (1 << pQueue->dmaCh); + + /* No callbacks on abort, all descriptors flushed */ + pQueue->pDescEnd = pQueue->pDescNext = pQueue->pDescPop = NULL; + + /* Queue is now idle */ + pQueue->queueSt = (uint8_t) ROM_QUEUE_ST_IDLE; +} + +uint8_t dmaalt_get_queue_state(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + return pQueue->queueSt; +} + +void dmaalt_force_trigger(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + + pDrv->base->DMACOMMON[0].SETTRIG = (1 << pQueue->dmaCh); +} + +// Otime = "optimize for speed of code execution" +// ...add this pragma 1 line above the interrupt service routine function. +void dmaalt_handler(ROM_DMA_HANDLE_T pHandle) +{ + uint32_t err, inta, intb, all, dmaChMask; + ROM_DMA_QUEUE_T *pQueue; + ROM_DMA_DESC_T *pDesc; + DMA_DATACONTEXT_T *pDrv = (DMA_DATACONTEXT_T *) pHandle; + uint8_t nextChain = 0; + + /* DMA interrupt fires on one of three possible events: + 1) ERROR : A DMA error has occured + Calls error callback and stops queue + 2) INTA on descriptor completion + Calls descriptor completed callback + 3) INTB on descriptor chain completion + Calls descriptor chain completion callback */ + + /* Loop through all enabled DMA channels */ + pQueue = pDrv->pQueueHead; + err = pDrv->base->DMACOMMON[0].ERRINT; + inta = pDrv->base->DMACOMMON[0].INTA; + intb = pDrv->base->DMACOMMON[0].INTB; + all = err | inta | intb; + while (pQueue) { + dmaChMask = (1 << pQueue->dmaCh); + if ((all & dmaChMask) != 0) { + /* DMA interrupt fire for this channel */ + if ((err & dmaChMask) != 0) { + /* Abort current descriptor */ + _dma_ch_int_disable(pDrv->base, pQueue->dmaCh); + _dma_abort_ch(pDrv->base, pQueue->dmaCh); + + /* Error interrupt, clear */ + pDrv->base->DMACOMMON[0].ERRINT = dmaChMask; + pDrv->base->DMACOMMON[0].INTA = dmaChMask; + pDrv->base->DMACOMMON[0].INTB = dmaChMask; + + /* Update status to error */ + pQueue->pDescNext->status = ROM_DMA_DESC_STS_ERROR; + pQueue->queueSt = (uint8_t) ROM_QUEUE_ST_ERROR; + + /* Call error callback for channel */ + if (pQueue->dmaErrorCB) { + pQueue->dmaErrorCB(pHandle, (struct ROM_DMA_QUEUE *) pQueue, pQueue->pDescNext); + } + + nextChain = 1; + } + + /* Interrupt A is used for user defined interrupt tied to a descriptor */ + if ((inta & dmaChMask) != 0) { + pDrv->base->DMACOMMON[0].INTA = dmaChMask; + + /* Call transfer descriptor completion for channel */ + if (pQueue->dmaDescCompCB) { + pQueue->dmaDescCompCB(pHandle, (struct ROM_DMA_QUEUE *) pQueue, pQueue->pDescNext); + } + } + + /* Interrupt B is used for user transfer descriptor chain completion */ + if ((intb & dmaChMask) != 0) { + pDrv->base->DMACOMMON[0].INTB = dmaChMask; + + /* Update status to spent/complete */ + pQueue->pDescNext->status = ROM_DMA_DESC_STS_SPENT; + + /* Start the next descriptor chain? */ + pDesc = (ROM_DMA_DESC_T *) pQueue->pDescNext->pNextChain; + if ((pDesc) && (pDesc->status == ROM_DMA_DESC_STS_READY)) { + /* A queued descriptor is available and ready, so start it */ + _dma_start_desc_chain(pDrv, pQueue->dmaCh, pDesc); + } + + /* Call transfer descriptor completion for channel */ + if (pQueue->dmaCompCB) { + pQueue->dmaCompCB(pHandle, (struct ROM_DMA_QUEUE *) pQueue, pQueue->pDescNext); + } + + nextChain = 1; + } + + if (nextChain) { + /* Need to save in pop queue? */ + if (pQueue->pDescPop == NULL) { + pQueue->pDescPop = pQueue->pDescNext; + } + + /* Advance to next queued descriptor */ + pQueue->pDescNext = (ROM_DMA_DESC_T *) pQueue->pDescNext->pNextChain; + if (pQueue->pDescNext == NULL) { + /* No more descriptors */ + pQueue->pDescEnd = NULL; + } + } + + all &= ~dmaChMask; + } + + /* Next queue */ + pQueue = (ROM_DMA_QUEUE_T *) pQueue->pQueueHead; + } + + if (all) { + /* Unexpected interrupts, clear and disable */ + pDrv->base->DMACOMMON[0].ENABLECLR = all; + pDrv->base->DMACOMMON[0].INTENCLR = all; + pDrv->base->DMACOMMON[0].ERRINT = all; + pDrv->base->DMACOMMON[0].INTA = all; + pDrv->base->DMACOMMON[0].INTB = all; + } +} + +uint32_t dmaalt_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.h new file mode 100644 index 0000000000..8436254fbe --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd.h @@ -0,0 +1,80 @@ +/* + * @brief DMA master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_DMAALTD_H +#define __HW_DMAALTD_H + +#include "error.h" +#include "hw_dmaaltd_rom_api.h" + +// *** DMA controller functions called by Application Program *** +uint32_t dmaalt_get_mem_size(void); + +ROM_DMA_HANDLE_T dmaalt_init(void *mem, const ROM_DMA_INIT_T *pInit); + +ErrorCode_t dmaalt_setup_channel(ROM_DMA_HANDLE_T pHandle, ROM_DMA_CHAN_CFG_T *pCfg, uint8_t dmaCh); + +ErrorCode_t dmaalt_init_queue(ROM_DMA_HANDLE_T pHandle, uint8_t dmaCh, ROM_DMA_QUEUE_T *pQueue); + +void dmaalt_register_queue_callback(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, uint32_t cbIndex, void *pCB); + +ErrorCode_t dmaalt_build_descriptor_chain(ROM_DMA_HANDLE_T pHandle, + ROM_DMA_XFERDESC_CFG_T *pXferCfg, + ROM_DMA_DESC_T *pDesc, + ROM_DMA_DESC_T *pDescPrev); + +uint32_t dmaalt_get_transfer_count(ROM_DMA_HANDLE_T pHandle, ROM_DMA_DESC_T *pDesc); + +void dmaalt_unstall_descriptor_chain(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +void dmaalt_queue_descriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, ROM_DMA_DESC_T *pDescChainHead); + +ROM_DMA_DESC_STS_T dmaalt_get_queue_pop_descriptor_status(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +ROM_DMA_DESC_T *dmaalt_unqueue_descriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +ErrorCode_t dmaalt_start_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +ErrorCode_t dmaalt_stop_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +void dmaalt_flush_queue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +uint8_t dmaalt_get_queue_state(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +void dmaalt_force_trigger(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +void dmaalt_handler(ROM_DMA_HANDLE_T pHandle); + +uint32_t dmaalt_get_driver_version(void); + +// *** + +#endif /* __HW_DMAALTD_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_regs.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_regs.h new file mode 100644 index 0000000000..a21602c597 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_regs.h @@ -0,0 +1,147 @@ +/* + * @brief DMA master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_DMA_REGS_H_ +#define __HW_DMA_REGS_H_ + +/** + * @brief DMA Controller shared registers structure + */ +typedef struct { /*!< DMA shared registers structure */ + volatile uint32_t ENABLESET; /*!< DMA Channel Enable read and Set for all DMA channels */ + volatile uint32_t RESERVED0; + volatile uint32_t ENABLECLR; /*!< DMA Channel Enable Clear for all DMA channels */ + volatile uint32_t RESERVED1; + volatile uint32_t ACTIVE; /*!< DMA Channel Active status for all DMA channels */ + volatile uint32_t RESERVED2; + volatile uint32_t BUSY; /*!< DMA Channel Busy status for all DMA channels */ + volatile uint32_t RESERVED3; + volatile uint32_t ERRINT; /*!< DMA Error Interrupt status for all DMA channels */ + volatile uint32_t RESERVED4; + volatile uint32_t INTENSET; /*!< DMA Interrupt Enable read and Set for all DMA channels */ + volatile uint32_t RESERVED5; + volatile uint32_t INTENCLR; /*!< DMA Interrupt Enable Clear for all DMA channels */ + volatile uint32_t RESERVED6; + volatile uint32_t INTA; /*!< DMA Interrupt A status for all DMA channels */ + volatile uint32_t RESERVED7; + volatile uint32_t INTB; /*!< DMA Interrupt B status for all DMA channels */ + volatile uint32_t RESERVED8; + volatile uint32_t SETVALID; /*!< DMA Set ValidPending control bits for all DMA channels */ + volatile uint32_t RESERVED9; + volatile uint32_t SETTRIG; /*!< DMA Set Trigger control bits for all DMA channels */ + volatile uint32_t RESERVED10; + volatile uint32_t ABORT; /*!< DMA Channel Abort control for all DMA channels */ +} LPC_DMA_COMMON_T; + +/** + * @brief DMA Controller shared registers structure + */ +typedef struct { /*!< DMA channel register structure */ + volatile uint32_t CFG; /*!< DMA Configuration register */ + volatile uint32_t CTLSTAT; /*!< DMA Control and status register */ + volatile uint32_t XFERCFG; /*!< DMA Transfer configuration register */ + volatile uint32_t RESERVED; +} LPC_DMA_CHANNEL_T; + +/* On LPC540XX, Max DMA channel is 22 */ +#define MAX_DMA_CHANNEL (22) + +/** + * @brief DMA Controller register block structure + */ +typedef struct { /*!< DMA Structure */ + volatile uint32_t CTRL; /*!< DMA control register */ + volatile uint32_t INTSTAT; /*!< DMA Interrupt status register */ + volatile uint32_t SRAMBASE; /*!< DMA SRAM address of the channel configuration table */ + volatile uint32_t RESERVED2[5]; + LPC_DMA_COMMON_T DMACOMMON[1]; /*!< DMA shared channel (common) registers */ + volatile uint32_t RESERVED0[225]; + LPC_DMA_CHANNEL_T DMACH[MAX_DMA_CHANNEL]; /*!< DMA channel registers */ +} LPC_DMA_T; + +/* DMA interrupt status bits (common) */ +#define DMA_INTSTAT_ACTIVEINT 0x2 /*!< Summarizes whether any enabled interrupts are pending */ +#define DMA_INTSTAT_ACTIVEERRINT 0x4 /*!< Summarizes whether any error interrupts are pending */ + +/* Support macro for DMA_CHDESC_T */ +#define DMA_ADDR(addr) ((uint32_t) (addr)) + +/* Support definitions for setting the configuration of a DMA channel. You + will need to get more information on these options from the User manual. */ +#define DMA_CFG_PERIPHREQEN (1 << 0) /*!< Enables Peripheral DMA requests */ +#define DMA_CFG_HWTRIGEN (1 << 1) /*!< Use hardware triggering via imput mux */ +#define DMA_CFG_TRIGPOL_LOW (0 << 4) /*!< Hardware trigger is active low or falling edge */ +#define DMA_CFG_TRIGPOL_HIGH (1 << 4) /*!< Hardware trigger is active high or rising edge */ +#define DMA_CFG_TRIGTYPE_EDGE (0 << 5) /*!< Hardware trigger is edge triggered */ +#define DMA_CFG_TRIGTYPE_LEVEL (1 << 5) /*!< Hardware trigger is level triggered */ +#define DMA_CFG_TRIGBURST_SNGL (0 << 6) /*!< Single transfer. Hardware trigger causes a single transfer */ +#define DMA_CFG_TRIGBURST_BURST (1 << 6) /*!< Burst transfer (see UM) */ +#define DMA_CFG_BURSTPOWER_1 (0 << 8) /*!< Set DMA burst size to 1 transfer */ +#define DMA_CFG_BURSTPOWER_2 (1 << 8) /*!< Set DMA burst size to 2 transfers */ +#define DMA_CFG_BURSTPOWER_4 (2 << 8) /*!< Set DMA burst size to 4 transfers */ +#define DMA_CFG_BURSTPOWER_8 (3 << 8) /*!< Set DMA burst size to 8 transfers */ +#define DMA_CFG_BURSTPOWER_16 (4 << 8) /*!< Set DMA burst size to 16 transfers */ +#define DMA_CFG_BURSTPOWER_32 (5 << 8) /*!< Set DMA burst size to 32 transfers */ +#define DMA_CFG_BURSTPOWER_64 (6 << 8) /*!< Set DMA burst size to 64 transfers */ +#define DMA_CFG_BURSTPOWER_128 (7 << 8) /*!< Set DMA burst size to 128 transfers */ +#define DMA_CFG_BURSTPOWER_256 (8 << 8) /*!< Set DMA burst size to 256 transfers */ +#define DMA_CFG_BURSTPOWER_512 (9 << 8) /*!< Set DMA burst size to 512 transfers */ +#define DMA_CFG_BURSTPOWER_1024 (10 << 8) /*!< Set DMA burst size to 1024 transfers */ +#define DMA_CFG_BURSTPOWER(n) ((n) << 8) /*!< Set DMA burst size to 2^n transfers, max n=10 */ +#define DMA_CFG_SRCBURSTWRAP (1 << 14) /*!< Source burst wrapping is enabled for this DMA channel */ +#define DMA_CFG_DSTBURSTWRAP (1 << 15) /*!< Destination burst wrapping is enabled for this DMA channel */ +#define DMA_CFG_CHPRIORITY(p) ((p) << 16) /*!< Sets DMA channel priority, min 0 (highest), max 3 (lowest) */ + +/* DMA channel control and status register definitions */ +#define DMA_CTLSTAT_VALIDPENDING (1 << 0) /*!< Valid pending flag for this channel */ +#define DMA_CTLSTAT_TRIG (1 << 2) /*!< Trigger flag. Indicates that the trigger for this channel is currently set */ + +/* DMA channel transfer configuration registers definitions */ +#define DMA_XFERCFG_CFGVALID (1 << 0) /*!< Configuration Valid flag */ +#define DMA_XFERCFG_RELOAD (1 << 1) /*!< Indicates whether the channels control structure will be reloaded when the current descriptor is exhausted */ +#define DMA_XFERCFG_SWTRIG (1 << 2) /*!< Software Trigger */ +#define DMA_XFERCFG_CLRTRIG (1 << 3) /*!< Clear Trigger */ +#define DMA_XFERCFG_SETINTA (1 << 4) /*!< Set Interrupt flag A for this channel to fire when descriptor is complete */ +#define DMA_XFERCFG_SETINTB (1 << 5) /*!< Set Interrupt flag B for this channel to fire when descriptor is complete */ +#define DMA_XFERCFG_WIDTH_8 (0 << 8) /*!< 8-bit transfers are performed */ +#define DMA_XFERCFG_WIDTH_16 (1 << 8) /*!< 16-bit transfers are performed */ +#define DMA_XFERCFG_WIDTH_32 (2 << 8) /*!< 32-bit transfers are performed */ +#define DMA_XFERCFG_SRCINC_0 (0 << 12) /*!< DMA source address is not incremented after a transfer */ +#define DMA_XFERCFG_SRCINC_1 (1 << 12) /*!< DMA source address is incremented by 1 (width) after a transfer */ +#define DMA_XFERCFG_SRCINC_2 (2 << 12) /*!< DMA source address is incremented by 2 (width) after a transfer */ +#define DMA_XFERCFG_SRCINC_4 (3 << 12) /*!< DMA source address is incremented by 4 (width) after a transfer */ +#define DMA_XFERCFG_DSTINC_0 (0 << 14) /*!< DMA destination address is not incremented after a transfer */ +#define DMA_XFERCFG_DSTINC_1 (1 << 14) /*!< DMA destination address is incremented by 1 (width) after a transfer */ +#define DMA_XFERCFG_DSTINC_2 (2 << 14) /*!< DMA destination address is incremented by 2 (width) after a transfer */ +#define DMA_XFERCFG_DSTINC_4 (3 << 14) /*!< DMA destination address is incremented by 4 (width) after a transfer */ +#define DMA_XFERCFG_XFERCOUNT(n) ((n - 1) << 16) /*!< DMA transfer count in 'transfers', between (0)1 and (1023)1024 */ + +#endif /* __HW_DMA_REGS_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.c new file mode 100644 index 0000000000..03371ff6ba --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.c @@ -0,0 +1,53 @@ +/* + * @brief DMA controller ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_dmaaltd.h" + +const ROM_DMAALTD_API_T dmaalt_api = { + &dmaalt_get_mem_size, + &dmaalt_init, + &dmaalt_setup_channel, + &dmaalt_init_queue, + &dmaalt_register_queue_callback, + &dmaalt_build_descriptor_chain, + &dmaalt_get_transfer_count, + &dmaalt_unstall_descriptor_chain, + &dmaalt_queue_descriptor, + &dmaalt_get_queue_pop_descriptor_status, + &dmaalt_unqueue_descriptor, + &dmaalt_start_queue, + &dmaalt_stop_queue, + &dmaalt_flush_queue, + &dmaalt_get_queue_state, + &dmaalt_force_trigger, + &dmaalt_handler, + &dmaalt_get_driver_version +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.h new file mode 100644 index 0000000000..5369eb503d --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_dmaaltd_rom_api.h @@ -0,0 +1,306 @@ +/* + * @brief DMA master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_DMAALTD_ROM_API_H +#define __HW_DMAALTD_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_dmaaltd_regs.h" + +/** @defgroup ROMAPI_DMAALT DMA controller ROM driver functions and definitions + * @ingroup ROMAPI_DMA_WRAPPER + * @{ + */ + +/** @brief DMA controller handle type */ +typedef void *ROM_DMA_HANDLE_T; + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a DMA controller + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_DMA_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_DMA_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief DMA channel mapping + * Each channel is mapped to an individual peripheral and direction or a DMA + * imput mux trigger. + */ +typedef enum { + ROM_DMAREQ_UART0_RX = 0, /*!< UART00 receive DMA channel */ + ROM_DMA_CH0 = ROM_DMAREQ_UART0_RX, + ROM_DMAREQ_UART0_TX, /*!< UART0 transmit DMA channel */ + ROM_DMA_CH1 = ROM_DMAREQ_UART0_TX, + ROM_DMAREQ_UART1_RX, /*!< UART1 receive DMA channel */ + ROM_DMA_CH2 = ROM_DMAREQ_UART1_RX, + ROM_DMAREQ_UART1_TX, /*!< UART1 transmit DMA channel */ + ROM_DMA_CH3 = ROM_DMAREQ_UART1_TX, + ROM_DMAREQ_UART2_RX, /*!< UART2 receive DMA channel */ + ROM_DMA_CH4 = ROM_DMAREQ_UART2_RX, + ROM_DMAREQ_UART2_TX, /*!< UART2 transmit DMA channel */ + ROM_DMA_CH5 = ROM_DMAREQ_UART2_TX, + ROM_DMAREQ_UART3_RX, /*!< UART3 receive DMA channel */ + ROM_DMA_CH6 = ROM_DMAREQ_UART3_RX, + ROM_DMAREQ_UART3_TX, /*!< UART3 transmit DMA channel */ + ROM_DMA_CH7 = ROM_DMAREQ_UART3_TX, + ROM_DMAREQ_SPI0_RX, /*!< SPI0 receive DMA channel */ + ROM_DMA_CH8 = ROM_DMAREQ_SPI0_RX, + ROM_DMAREQ_SPI0_TX, /*!< SPI0 transmit DMA channel */ + ROM_DMA_CH9 = ROM_DMAREQ_SPI0_TX, + ROM_DMAREQ_SPI1_RX, /*!< SPI1 receive DMA channel */ + ROM_DMA_CH10 = ROM_DMAREQ_SPI1_RX, + ROM_DMAREQ_SPI1_TX, /*!< SPI1 transmit DMA channel */ + ROM_DMA_CH11 = ROM_DMAREQ_SPI1_TX, + ROM_DMAREQ_I2C0_SLAVE, /*!< I2C0 Slave DMA channel */ + ROM_DMA_CH12 = ROM_DMAREQ_I2C0_SLAVE, + ROM_DMAREQ_I2C0_MASTER, /*!< I2C0 Master DMA channel */ + ROM_DMA_CH13 = ROM_DMAREQ_I2C0_MASTER, + ROM_DMAREQ_I2C1_SLAVE, /*!< I2C1 Slave DMA channel */ + ROM_DMA_CH14 = ROM_DMAREQ_I2C1_SLAVE, + ROM_DMAREQ_I2C1_MASTER, /*!< I2C1 Master DMA channel */ + ROM_DMA_CH15 = ROM_DMAREQ_I2C1_MASTER, + ROM_DMAREQ_I2C2_SLAVE, /*!< I2C2 Slave DMA channel */ + ROM_DMA_CH16 = ROM_DMAREQ_I2C2_SLAVE, + ROM_DMAREQ_I2C2_MASTER, /*!< I2C2 Master DMA channel */ + ROM_DMA_CH17 = ROM_DMAREQ_I2C2_MASTER, + ROM_DMAREQ_I2C0_MONITOR, /*!< I2C0 Monitor DMA channel */ + ROM_DMA_CH18 = ROM_DMAREQ_I2C0_MONITOR, + ROM_DMAREQ_I2C1_MONITOR, /*!< I2C1 Monitor DMA channel */ + ROM_DMA_CH19 = ROM_DMAREQ_I2C1_MONITOR, + ROM_DMAREQ_I2C2_MONITOR, /*!< I2C2 Monitor DMA channel */ + ROM_DMA_CH20 = ROM_DMAREQ_I2C2_MONITOR, + ROM_RESERVED_SPARE_DMA, + ROM_DMAREG_CH21 = ROM_RESERVED_SPARE_DMA, + ROM_DMALASTCHANNEL = ROM_RESERVED_SPARE_DMA, +} ROM_DMA_CHID_T; + +/** @brief Descriptor status tags */ +typedef enum { + ROM_DMA_DESC_STS_INVALID, /*!< DMA descriptor is invalid */ + ROM_DMA_DESC_STS_QUEUEING, /*!< DMA descriptor is being queued */ + ROM_DMA_DESC_STS_READY, /*!< DMA descriptor ready status */ + ROM_DMA_DESC_STS_BUSY, /*!< DMA descriptor busy status */ + ROM_DMA_DESC_STS_SPENT, /*!< DMA descriptor spent (complete) status */ + ROM_DMA_DESC_STS_ABORT, /*!< DMA descriptor aborted status */ + ROM_DMA_DESC_STS_ERROR, /*!< DMA descriptor error status */ +} ROM_DMA_DESC_STS_T; + +/** @brief DMA transfer descriptor - must be 16 byte aligned */ +struct ROM_DMA_DESC; + +typedef PRE_PACK struct POST_PACK { + uint32_t xfercfg; /*!< DMA Configuration register */ + uint32_t src; /*!< DMA source address */ + uint32_t dest; /*!< DMA destination address */ + struct ROM_DMA_DESC *pNextLink; /*!< Pointer to next descriptor link in a chain, NULL to end */ + + struct ROM_DMA_DESC *pNextChain; /*!< Pointer to next descriptor chain to process, NULL to end */ + + uint32_t status; /*!< Descriptor's current status (ROM_DMA_DESC_STS_T) */ + void *pUserData; /*!< Pointer to user data for the descriptor (chain) */ + uint16_t savedXferSize; /*!< Saved transfer size for this descriptor */ + uint16_t reserved1[1]; /*!< Needed to maintain alignment at 16 bytes */ +} ROM_DMA_DESC_T; + +/** @brief DMA controller callback IDs */ +typedef enum { + ROM_DMA_XFERCOMPLETE_CB = 0, /*!< Callback ID for DMA transfer descriptor chain complete */ + ROM_DMA_XFERDESCCOMPLETE_CB, /*!< Callback ID for DMA transfer descriptor complete */ + ROM_DMA_XFERERROR_CB, /*!< Callback ID for DMA transfer error occurance */ +} ROM_DMA_CALLBACK_T; + +struct ROM_DMA_QUEUE; + +/** @brief DMA controller transfer descriptor chain complete callback + * This callback is called from the DMA controller handler when the DMA controller + * has completed a complete transfer descriptor chain, the chain has stopped due to an error, + * or the chain has been aborted. The callback is only called if it has been registered. + */ +typedef void (*dmaTransferCompleteCB)(ROM_DMA_HANDLE_T spimHandle, struct ROM_DMA_QUEUE *pQueue, + ROM_DMA_DESC_T *pTranDesc); + +/** @brief DMA controller transfer descriptor complete callback + * This callback is called from the DMA controller handler when the DMA controller + * has completed a transfer descriptor. The callback is only called if it has been registered + * and the transfer descriptor has been enabled for interrupt operation with the fireDescCB option. + */ +typedef void (*dmaTransferDescCompleteCB)(ROM_DMA_HANDLE_T spimHandle, struct ROM_DMA_QUEUE *pQueue, + ROM_DMA_DESC_T *pTranDesc); + +/** @brief DMA controller transfer descriptor error callback + * This callback is called from the DMA controller handler when and error has occured in the + * DMA transfer. The callback is only called if it has been registered and the transfer descriptor has + * been enabled for interrupt operation. + */ +typedef void (*dmaTransferErrorCB)(ROM_DMA_HANDLE_T spimHandle, struct ROM_DMA_QUEUE *pQueue, ROM_DMA_DESC_T *pTranDesc); + +/** @brief DMA transfer queue - must be 16 byte aligned */ +typedef PRE_PACK struct POST_PACK { + dmaTransferCompleteCB dmaCompCB; /*!< Transfer descriptor chain completion callback */ + dmaTransferDescCompleteCB dmaDescCompCB; /*!< Transfer descriptor completion callback */ + dmaTransferErrorCB dmaErrorCB; /*!< Transfer error callback */ + ROM_DMA_DESC_T *pDescEnd; /*!< Pointer to last descriptor chain */ + ROM_DMA_DESC_T *pDescNext; /*!< Pointer to next descriptor chain to process */ + ROM_DMA_DESC_T *pDescPop; /*!< Pointer to first descriptor chain */ + struct ROM_DMA_QUEUE *pQueueHead; /*!< Pointer to next queue descriptor */ + + uint8_t dmaCh; /*!< DMA channel mapped to this queue (ROM_DMA_CHID_T) */ + uint8_t queueSt; /*!< Current state of this queue (ROM_DMA_QUEUE_STATES_T) */ + uint8_t reserved[2]; +} ROM_DMA_QUEUE_T; + +/** @brief DMA burst transfer sizing + */ +typedef enum { + ROM_DMA_BURSTPOWER_1 = 0, /*!< Set DMA burst size to 1 data transfer */ + ROM_DMA_BURSTPOWER_2, /*!< Set DMA burst size to 2 data transfer */ + ROM_DMA_BURSTPOWER_4, /*!< Set DMA burst size to 4 data transfer */ + ROM_DMA_BURSTPOWER_8, /*!< Set DMA burst size to 8 data transfer */ + ROM_DMA_BURSTPOWER_16, /*!< Set DMA burst size to 16 data transfer */ + ROM_DMA_BURSTPOWER_32, /*!< Set DMA burst size to 32 data transfer */ + ROM_DMA_BURSTPOWER_64, /*!< Set DMA burst size to 64 data transfer */ + ROM_DMA_BURSTPOWER_128, /*!< Set DMA burst size to 128 data transfer */ + ROM_DMA_BURSTPOWER_256, /*!< Set DMA burst size to 256 data transfer */ + ROM_DMA_BURSTPOWER_512, /*!< Set DMA burst size to 512 data transfer */ + ROM_DMA_BURSTPOWER_1024 /*!< Set DMA burst size to 1024 data transfer */ +} ROM_DMA_BURSTPOWER_T; + +/** @brief DMA transfer channel setup structure (use this structure as const if possible) */ +typedef PRE_PACK struct POST_PACK { + uint32_t periphReq : 1; /*!< 0 = hardware trigger request, !0 = peripheral request */ + uint32_t triggerPolHi : 1; /*!< 0 = low trigger polarity, !0 = high polarity, only valid if triggerReq == 0 */ + uint32_t triggerLevel : 1; /*!< 0 = edge triggered, !0 = level triggered, only valid if triggerReq == 0 */ + uint32_t triggerBurst : 1; /*!< 0 = single data transfer, !0 = burst data transfer, only valid if triggerReq == 0 */ + uint32_t burstSize : 4; /*!< Burst data transfer size, only valid if triggerReq == 0 (ROM_DMA_BURSTPOWER_T) */ + uint32_t srcBurstWrap : 1; /*!< 0 = disable source burst wrap, !0 = enable source burst wrap */ + uint32_t dstBurstWrap : 1; /*!< 0 = disable destination burst wrap, !0 = enable destination burst wrap */ + uint32_t channelPrio : 3; /*!< 0 = highest channel priority, 7 = lowest channel priority */ + uint32_t reserved : 3; +} ROM_DMA_CHAN_CFG_T; + +/** @brief DMA transfer width values + */ +typedef enum { + ROM_DMA_WIDTH_1 = 0, /*!< Transfer size of data is 8-bits (1 byte) */ + ROM_DMA_WIDTH_2, /*!< Transfer size of data is 16-bits (1 byte) */ + ROM_DMA_WIDTH_4, /*!< Transfer size of data is 32-bits (1 byte) */ +} ROM_DMA_WIDTH_T; + +/** @brief DMA source and destination address increment values + */ +typedef enum { + ROM_DMA_ADDRINC_0X = 0, /*!< No address increment, useful to reading and writing FIFOs */ + ROM_DMA_ADDRINC_1X, /*!< Address increment by width */ + ROM_DMA_ADDRINC_2X, /*!< Address increment by 2x width */ + ROM_DMA_ADDRINC_4X, /*!< Address increment by 4x width */ +} ROM_DMA_ADDRINC_T; + +/** @brief DMA transfer setup structure */ +typedef PRE_PACK struct POST_PACK { + void *src; /*!< DMA source address */ + void *dest; /*!< DMA destination address */ + void *pUserData; /*!< Pointer to user data for the descriptor (chain), this only matters for the head descriptor in a chain */ + uint16_t xferCount; /*!< DMA transfer size in size of data width (not bytes). 1 to 1024 */ + uint8_t swTrig; /*!< !0 = Software trigger of channel when descriptor is started (not recommended) */ + uint8_t clrTrig; /*!< !0 = Clear trigger when descriptor is completed */ + uint8_t fireDescCB; /*!< !0 = DMA interrupt fires after this descriptor is complete and calls descriptor complete callback */ + uint8_t enabCirc; /*!< !0 = Enable circular buffer support : Will disable completion callback */ + uint8_t width; /*!< Data transfer width (ROM_DMA_WIDTH_T) */ + uint8_t srcInc; /*!< Source address incremention (ROM_DMA_ADDRINC_T) */ + uint8_t dstInc; /*!< Destination address incremention (ROM_DMA_ADDRINC_T) */ + uint8_t dmaCh; /*!< Configured DMA channel mapped to this descriptor (ROM_DMA_CHID_T) */ + uint8_t stallDesc; /*!< Stalls this descriptor using CFGVALID before transfer, must use SETVALID to restart */ + uint8_t reserved; +} ROM_DMA_XFERDESC_CFG_T; + +/** @brief SPI master initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Pointer to where the DMA peripheral is located */ + uint32_t sramBase; /*!< Pointer to memory used for DMA descriptor storage, must be 512 byte aligned */ +} ROM_DMA_INIT_T; + +/** @brief Queue operating states + * These are the possible states of the DMA descriptor channel queue. + */ +typedef enum { + ROM_QUEUE_ST_IDLE = 0, /*!< DMA queue is idle. Use ROM_SET_QUEUE_START to start */ + ROM_QUEUE_ST_RUNNING, /*!< DMA queue is processing descriptor chains */ + ROM_QUEUE_ST_ERROR /*!< DMA queue is stoipped due to an error. Use ROM_SET_QUEUE_START to restart at next descriptor chain */ +} ROM_DMA_QUEUE_STATES_T; + +/** @brief SPI master ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + /* DMA driver initialization */ + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of DMA controller driver */ + ROM_DMA_HANDLE_T (*Init)(void *mem, const ROM_DMA_INIT_T *pInit); /*!< Initializes the DMA controller driver and peripheral */ + + /* DMA channel setup, channel queue setup, and channel callback registration */ + ErrorCode_t (*SetupChannel)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_CHAN_CFG_T *pCfg, uint8_t dmaCh); /*!< Configures a DMA channel */ + ErrorCode_t (*InitQueue)(ROM_DMA_HANDLE_T pHandle, uint8_t dmaCh, ROM_DMA_QUEUE_T *pQueue); /*!< Initializes a transfer descriptor queue for a channel */ + void (*RegisterQueueCallback)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, uint32_t cbIndex, void *pCB); /*!< Registers an DMA controller callback for a queue */ + + /* DMA descriptor chain build and status support */ + ErrorCode_t (*BuildDescriptorChain)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_XFERDESC_CFG_T *pXferCfg, + ROM_DMA_DESC_T *pDesc, ROM_DMA_DESC_T *pDescPrev); /*!< Builds a transfer descriptor chain from the passed settings */ + uint32_t (*GetTransferCount)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_DESC_T *pDesc); /*!< Returns the number of items transferred on the last descriptor chain (spent status only) */ + void (*UnstallDescriptorChain)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Unstalls a descriptor chain that has been setup using the stallDesc option */ + + /* DMA queue management */ + void (*QueueDescriptor)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, ROM_DMA_DESC_T *pDescChainHead); /*!< Queues a transfer descriptor chain */ + ROM_DMA_DESC_STS_T (*GetQueuePopDescriptorStatus)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Returns current status of next descriptro to be popped from the queue, ROM_DMA_DESC_STS_INVALID if no descriptors exist to be popped */ + ROM_DMA_DESC_T * (*UnQueueDescriptor)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T * pQueue); /*!< Pops (unqueues) an expired transfer descriptor from the queue - expired descriptors are in spent, error, or abort states */ + ErrorCode_t (*StartQueue)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Starts or restarts a queue at the next descriptor chain */ + ErrorCode_t (*StopQueue)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Stops DMA and aborts current descriptor chain being processed in queue, call StartQueue to restart at the next descriptor chain */ + void (*FlushQueue)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Stops DMA and completely flushes a transfer queue, queue is completely reset */ + uint8_t (*GetQueueState)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Returns the current queue state (ROM_DMA_QUEUE_STATES_T) */ + + /* Misc */ + void (*ForceTrigger)(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); /*!< Forces a DMA transfer to trigger */ + + /* DMA queue and transfer handler - must be called from DMA interrupt or from background as fast as possible */ + void (*DMAHandler)(ROM_DMA_HANDLE_T pHandle); /*!< DMA transfer (interrupt) handler */ + + /* Driver version */ + uint32_t (*GetDriverVersion)(void); +} ROM_DMAALTD_API_T; + +/** + * @} + */ + +extern const ROM_DMAALTD_API_T dmaalt_api; // so application program can access pointer to +// function table + +#endif /* __HW_DMAALTD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2c_common.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2c_common.h new file mode 100644 index 0000000000..19cc07e1d1 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2c_common.h @@ -0,0 +1,201 @@ +/* + * @brief I2C ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2C_COMMON_H_ +#define __HW_I2C_COMMON_H_ + +/** + * @brief I2C register block structure + */ +typedef struct { /* I2C0 Structure */ + volatile uint32_t CFG; /*!< I2C Configuration Register common for Master, Slave and Monitor */ + volatile uint32_t STAT; /*!< I2C Status Register common for Master, Slave and Monitor */ + volatile uint32_t INTENSET; /*!< I2C Interrupt Enable Set Register common for Master, Slave and Monitor */ + volatile uint32_t INTENCLR; /*!< I2C Interrupt Enable Clear Register common for Master, Slave and Monitor */ + volatile uint32_t TIMEOUT; /*!< I2C Timeout value Register */ + volatile uint32_t CLKDIV; /*!< I2C Clock Divider Register */ + volatile uint32_t INTSTAT; /*!< I2C Interrupt Status Register */ + volatile uint32_t RESERVED0; + volatile uint32_t MSTCTL; /*!< I2C Master Control Register */ + volatile uint32_t MSTTIME; /*!< I2C Master Time Register for SCL */ + volatile uint32_t MSTDAT; /*!< I2C Master Data Register */ + volatile uint32_t RESERVED1[5]; + volatile uint32_t SLVCTL; /*!< I2C Slave Control Register */ + volatile uint32_t SLVDAT; /*!< I2C Slave Data Register */ + volatile uint32_t SLVADR[4]; /*!< I2C Slave Address Registers */ + volatile uint32_t SLVQUAL0; /*!< I2C Slave Address Qualifier 0 Register */ + volatile uint32_t RESERVED2[9]; + volatile uint32_t MONRXDAT; /*!< I2C Monitor Data Register */ +} LPC_I2C_T; + +/* + * @brief I2C Configuration register Bit definition + */ +#define I2C_CFG_MSTEN (1 << 0) /*!< Master Enable/Disable Bit */ +#define I2C_CFG_SLVEN (1 << 1) /*!< Slave Enable/Disable Bit */ +#define I2C_CFG_MONEN (1 << 2) /*!< Monitor Enable/Disable Bit */ +#define I2C_CFG_TIMEOUTEN (1 << 3) /*!< Timeout Enable/Disable Bit */ +#define I2C_CFG_MONCLKSTR (1 << 4) /*!< Monitor Clock Stretching Bit */ +#define I2C_CFG_MASK ((uint32_t) 0x1F) /*!< Configuration Register Mask */ + +/* + * @brief I2C Status register Bit definition + */ +#define I2C_STAT_MSTPENDING (1 << 0) /*!< Master Pending Status Bit */ +#define I2C_STAT_MSTSTATE (0x7 << 1) /*!< Master State Code */ +#define I2C_STAT_MSTRARBLOSS (1 << 4) /*!< Master Arbitration Loss Bit */ +#define I2C_STAT_MSTSTSTPERR (1 << 6) /*!< Master Start Stop Error Bit */ +#define I2C_STAT_SLVPENDING (1 << 8) /*!< Slave Pending Status Bit */ +#define I2C_STAT_SLVSTATE (0x3 << 9) /*!< Slave State Code */ +#define I2C_STAT_SLVNOTSTR (1 << 11) /*!< Slave not stretching Clock Bit */ +#define I2C_STAT_SLVIDX (0x3 << 12) /*!< Slave Address Index */ +#define I2C_STAT_SLVSEL (1 << 14) /*!< Slave Selected Bit */ +#define I2C_STAT_SLVDESEL (1 << 15) /*!< Slave Deselect Bit */ +#define I2C_STAT_MONRDY (1 << 16) /*!< Monitor Ready Bit */ +#define I2C_STAT_MONOV (1 << 17) /*!< Monitor Overflow Flag */ +#define I2C_STAT_MONACTIVE (1 << 18) /*!< Monitor Active Flag */ +#define I2C_STAT_MONIDLE (1 << 19) /*!< Monitor Idle Flag */ +#define I2C_STAT_EVENTTIMEOUT (1 << 24) /*!< Event Timeout Interrupt Flag */ +#define I2C_STAT_SCLTIMEOUT (1 << 25) /*!< SCL Timeout Interrupt Flag */ + +#define I2C_STAT_MSTCODE_IDLE (0) /*!< Master Idle State Code */ +#define I2C_STAT_MSTCODE_RXREADY (1) /*!< Master Receive Ready State Code */ +#define I2C_STAT_MSTCODE_TXREADY (2) /*!< Master Transmit Ready State Code */ +#define I2C_STAT_MSTCODE_NACKADR (3) /*!< Master NACK by slave on address State Code */ +#define I2C_STAT_MSTCODE_NACKDAT (4) /*!< Master NACK by slave on data State Code */ + +#define I2C_STAT_SLVCODE_ADDR (0) /*!< Master Idle State Code */ +#define I2C_STAT_SLVCODE_RX (1) /*!< Received data is available Code */ +#define I2C_STAT_SLVCODE_TX (2) /*!< Data can be transmitted Code */ + +/* + * @brief I2C Interrupt Enable Set register Bit definition + */ +#define I2C_INTENSET_MSTPENDING (1 << 0) /*!< Master Pending Interrupt Enable Bit */ +#define I2C_INTENSET_MSTRARBLOSS (1 << 4) /*!< Master Arbitration Loss Interrupt Enable Bit */ +#define I2C_INTENSET_MSTSTSTPERR (1 << 6) /*!< Master Start Stop Error Interrupt Enable Bit */ +#define I2C_INTENSET_SLVPENDING (1 << 8) /*!< Slave Pending Interrupt Enable Bit */ +#define I2C_INTENSET_SLVNOTSTR (1 << 11) /*!< Slave not stretching Clock Interrupt Enable Bit */ +#define I2C_INTENSET_SLVDESEL (1 << 15) /*!< Slave Deselect Interrupt Enable Bit */ +#define I2C_INTENSET_MONRDY (1 << 16) /*!< Monitor Ready Interrupt Enable Bit */ +#define I2C_INTENSET_MONOV (1 << 17) /*!< Monitor Overflow Interrupt Enable Bit */ +#define I2C_INTENSET_MONIDLE (1 << 19) /*!< Monitor Idle Interrupt Enable Bit */ +#define I2C_INTENSET_EVENTTIMEOUT (1 << 24) /*!< Event Timeout Interrupt Enable Bit */ +#define I2C_INTENSET_SCLTIMEOUT (1 << 25) /*!< SCL Timeout Interrupt Enable Bit */ + +/* + * @brief I2C Interrupt Enable Clear register Bit definition + */ +#define I2C_INTENCLR_MSTPENDING (1 << 0) /*!< Master Pending Interrupt Clear Bit */ +#define I2C_INTENCLR_MSTRARBLOSS (1 << 4) /*!< Master Arbitration Loss Interrupt Clear Bit */ +#define I2C_INTENCLR_MSTSTSTPERR (1 << 6) /*!< Master Start Stop Error Interrupt Clear Bit */ +#define I2C_INTENCLR_SLVPENDING (1 << 8) /*!< Slave Pending Interrupt Clear Bit */ +#define I2C_INTENCLR_SLVNOTSTR (1 << 11) /*!< Slave not stretching Clock Interrupt Clear Bit */ +#define I2C_INTENCLR_SLVDESEL (1 << 15) /*!< Slave Deselect Interrupt Clear Bit */ +#define I2C_INTENCLR_MONRDY (1 << 16) /*!< Monitor Ready Interrupt Clear Bit */ +#define I2C_INTENCLR_MONOV (1 << 17) /*!< Monitor Overflow Interrupt Clear Bit */ +#define I2C_INTENCLR_MONIDLE (1 << 19) /*!< Monitor Idle Interrupt Clear Bit */ +#define I2C_INTENCLR_EVENTTIMEOUT (1 << 24) /*!< Event Timeout Interrupt Clear Bit */ +#define I2C_INTENCLR_SCLTIMEOUT (1 << 25) /*!< SCL Timeout Interrupt Clear Bit */ + +/* + * @brief I2C TimeOut Value Macro + */ +#define I2C_TIMEOUT_VAL(n) (((uint32_t) ((n) - 1) & 0xFFF0) | 0x000F) /*!< Macro for Timeout value register */ + +/* + * @brief I2C Interrupt Status register Bit definition + */ +#define I2C_INTSTAT_MSTPENDING (1 << 0) /*!< Master Pending Interrupt Status Bit */ +#define I2C_INTSTAT_MSTRARBLOSS (1 << 4) /*!< Master Arbitration Loss Interrupt Status Bit */ +#define I2C_INTSTAT_MSTSTSTPERR (1 << 6) /*!< Master Start Stop Error Interrupt Status Bit */ +#define I2C_INTSTAT_SLVPENDING (1 << 8) /*!< Slave Pending Interrupt Status Bit */ +#define I2C_INTSTAT_SLVNOTSTR (1 << 11) /*!< Slave not stretching Clock Interrupt Status Bit */ +#define I2C_INTSTAT_SLVDESEL (1 << 15) /*!< Slave Deselect Interrupt Status Bit */ +#define I2C_INTSTAT_MONRDY (1 << 16) /*!< Monitor Ready Interrupt Status Bit */ +#define I2C_INTSTAT_MONOV (1 << 17) /*!< Monitor Overflow Interrupt Status Bit */ +#define I2C_INTSTAT_MONIDLE (1 << 19) /*!< Monitor Idle Interrupt Status Bit */ +#define I2C_INTSTAT_EVENTTIMEOUT (1 << 24) /*!< Event Timeout Interrupt Status Bit */ +#define I2C_INTSTAT_SCLTIMEOUT (1 << 25) /*!< SCL Timeout Interrupt Status Bit */ + +/* + * @brief I2C Master Control register Bit definition + */ +#define I2C_MSTCTL_MSTCONTINUE (1 << 0) /*!< Master Continue Bit */ +#define I2C_MSTCTL_MSTSTART (1 << 1) /*!< Master Start Control Bit */ +#define I2C_MSTCTL_MSTSTOP (1 << 2) /*!< Master Stop Control Bit */ +#define I2C_MSTCTL_MSTDMA (1 << 3) /*!< Master DMA Enable Bit */ + +/* + * @brief I2C Master Time Register Field definition + */ +#define I2C_MSTTIME_MSTSCLLOW (0x07 << 0) /*!< Master SCL Low Time field */ +#define I2C_MSTTIME_MSTSCLHIGH (0x07 << 4) /*!< Master SCL High Time field */ + +/* + * @brief I2C Master Data Mask + */ +#define I2C_MSTDAT_DATAMASK ((uint32_t) 0x00FF << 0) /*!< Master data mask */ + +/* + * @brief I2C Slave Control register Bit definition + */ +#define I2C_SLVCTL_SLVCONTINUE (1 << 0) /*!< Slave Continue Bit */ +#define I2C_SLVCTL_SLVNACK (1 << 1) /*!< Slave NACK Bit */ +#define I2C_SLVCTL_SLVDMA (1 << 3) /*!< Slave DMA Enable Bit */ + +/* + * @brief I2C Slave Data Mask + */ +#define I2C_SLVDAT_DATAMASK ((uint32_t) 0x00FF << 0) /*!< Slave data mask */ + +/* + * @brief I2C Slave Address register Bit definition + */ +#define I2C_SLVADR_SADISABLE (1 << 0) /*!< Slave Address n Disable Bit */ +#define I2C_SLVADR_SLVADR (0x7F << 1) /*!< Slave Address field */ +#define I2C_SLVADR_MASK ((uint32_t) 0x00FF) /*!< Slave Address Mask */ + +/* + * @brief I2C Slave Address Qualifier 0 Register Bit definition + */ +#define I2C_SLVQUAL_QUALMODE0 (1 << 0) /*!< Slave Qualifier Mode Enable Bit */ +#define I2C_SLVQUAL_SLVQUAL0 (0x7F << 1) /*!< Slave Qualifier Address for Address 0 */ + +/* + * @brief I2C Monitor Data Register Bit definition + */ +#define I2C_MONRXDAT_DATA (0xFF << 0) /*!< Monitor Function Receive Data Field */ +#define I2C_MONRXDAT_MONSTART (1 << 8) /*!< Monitor Received Start Bit */ +#define I2C_MONRXDAT_MONRESTART (1 << 9) /*!< Monitor Received Repeated Start Bit */ +#define I2C_MONRXDAT_MONNACK (1 << 10) /*!< Monitor Received Nack Bit */ + +#endif /* __HW_I2C_COMMON_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.c new file mode 100644 index 0000000000..e5578f04a4 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.c @@ -0,0 +1,369 @@ +/* + * @brief I2C master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_i2cmd.h" + +#define DRVVERSION 0x0100 + +/* Private data structure used for the I2C master driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_I2C_T *base; /*!< Base address of I2C peripheral to use */ + i2cMasterCompleteCB pXferCompCB; /*!< Transfer complete callback */ + i2cMasterTransmitStartCB pTranStartCb; /*!< Transmit data start callback */ + i2cMasterReceiveStartCB pTranRecvCb; /*!< Receive data start callback */ + ROM_I2CM_XFER_T *pXfer; /*!< Pointer to current transfer */ + ErrorCode_t pendingStatus; /*!< Pending master transfer status before clocking transfer */ + uint16_t sendIdx; + uint16_t recvIdx; +} I2CM_DATACONTEXT_T; + +#define _rom_i2cmEnable(pI2C) (pI2C->CFG |= I2C_CFG_MSTEN); +#define _rom_i2cmGetMasterState(pI2C) ((pI2C->STAT & I2C_STAT_MSTSTATE) >> 1) + +/* Sets I2C Clock Divider registers */ +static void _rom_i2cmSetClockDiv(LPC_I2C_T *pI2C, uint32_t clkdiv) +{ + if ((clkdiv >= 1) && (clkdiv <= 65536)) { + pI2C->CLKDIV = clkdiv - 1; + } + else { + pI2C->CLKDIV = 0; + } +} + +/* Sets HIGH and LOW duty cycle registers */ +static void _rom_i2cmSetDutyCycle(LPC_I2C_T *pI2C, uint16_t sclH, uint16_t sclL) +{ + /* Limit to usable range of timing values */ + if (sclH < 2) { + sclH = 2; + } + else if (sclH > 9) { + sclH = 9; + } + if (sclL < 2) { + sclL = 2; + } + else if (sclL > 9) { + sclL = 9; + } + + pI2C->MSTTIME = (((sclH - 2) & 0x07) << 4) | ((sclL - 2) & 0x07); +} + +// ********************************************************** +uint32_t i2cm_get_mem_size(void) +{ + return sizeof(I2CM_DATACONTEXT_T); +} + +ROM_I2CM_HANDLE_T i2cm_init(void *mem, const ROM_I2CM_INIT_T *pInit) +{ + I2CM_DATACONTEXT_T *pDrv; + + /* Verify alignment is at least 4 bytes */ + if (((uint32_t) mem & 0x3) != 0) { + return NULL; + } + + pDrv = (I2CM_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(I2CM_DATACONTEXT_T)); + + /* Save base of peripheral and pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_I2C_T *) pInit->base; + + /* Pick a safe clock divider until clock rate is setup */ + _rom_i2cmSetClockDiv(pDrv->base, 8); + + /* Clear pending master statuses */ + pDrv->base->STAT = (I2C_STAT_MSTRARBLOSS | I2C_STAT_MSTSTSTPERR); + + /* Enable I2C master interface */ + _rom_i2cmEnable(pDrv->base); + + return pDrv; +} + +uint32_t i2cm_set_clock_rate(ROM_I2CM_HANDLE_T pHandle, uint32_t inRate, uint32_t i2cRate) +{ + uint32_t scl, div; + I2CM_DATACONTEXT_T *pDrv = (I2CM_DATACONTEXT_T *) pHandle; + + /* Determine the best I2C clock dividers to generate the target I2C master clock */ + /* The maximum SCL and SCH dividers are 7, for a maximum divider set of 14 */ + /* The I2C master divider is between 1 and 65536. */ + + /* Pick a main I2C divider that allows centered SCL/SCH dividers */ + div = inRate / (i2cRate << 3); + if (div == 0) { + div = 1; + } + _rom_i2cmSetClockDiv(pDrv->base, div); + + /* Determine SCL/SCH dividers */ + scl = inRate / (div * i2cRate); + _rom_i2cmSetDutyCycle(pDrv->base, (scl >> 1), (scl - (scl >> 1))); + + return inRate / (div * scl); +} + +void i2cm_register_callback(ROM_I2CM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB) +{ + I2CM_DATACONTEXT_T *pDrv = (I2CM_DATACONTEXT_T *) pHandle; + + if (cbIndex == ROM_I2CM_DATACOMPLETE_CB) { + pDrv->pXferCompCB = (i2cMasterCompleteCB) pCB; + } + else if (cbIndex == ROM_I2CM_DATATRANSMITSTART_CB) { + pDrv->pTranStartCb = (i2cMasterTransmitStartCB) pCB; + } + else if (cbIndex == ROM_I2CM_DATATRECEIVESTART_CB) { + pDrv->pTranRecvCb = (i2cMasterReceiveStartCB) pCB; + } +} + +ErrorCode_t i2cm_transfer(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_XFER_T *pXfer) +{ + I2CM_DATACONTEXT_T *pDrv = (I2CM_DATACONTEXT_T *) pHandle; + + /* Is transfer NULL? */ + if (pXfer == NULL) { + return ERR_I2C_PARAM; + } + + /* I2C master controller should be pending and idle */ + if ((pDrv->base->STAT & I2C_STAT_MSTPENDING) == 0) { + pXfer->status = ERR_I2C_GENERAL_FAILURE; + return ERR_I2C_GENERAL_FAILURE; + } + if (_rom_i2cmGetMasterState(pDrv->base) != I2C_STAT_MSTCODE_IDLE) { + pXfer->status = ERR_I2C_GENERAL_FAILURE; + return ERR_I2C_GENERAL_FAILURE; + } + + /* Save transfer descriptor */ + pDrv->pXfer = pXfer; + pXfer->status = ERR_I2C_BUSY; + pDrv->sendIdx = 0; + pDrv->recvIdx = 0; + + /* Pending status for completion of trasnfer */ + pDrv->pendingStatus = ERR_I2C_GENERAL_FAILURE; + + /* Clear controller state */ + pDrv->base->STAT = (I2C_STAT_MSTRARBLOSS | I2C_STAT_MSTSTSTPERR); + + /* Will always transisiton to idle at start or end of transfer */ + if (pXfer->txSz) { + /* Call transmit start callback to setup TX DMA if needed */ + if (pDrv->pTranStartCb) { + pDrv->pTranStartCb(pHandle, pXfer); + } + + /* Start transmit state */ + pDrv->base->MSTDAT = (uint32_t) (pXfer->slaveAddr << 1); + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTART; + } + else if (pXfer->rxSz) { + /* Start receive state with start ot repeat start */ + pDrv->base->MSTDAT = (uint32_t) (pXfer->slaveAddr << 1) | 0x1; + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTART; + + /* Call receive start callback to setup RX DMA if needed */ + if (pDrv->pTranRecvCb) { + pDrv->pTranRecvCb(pHandle, pXfer); + } + } + else { + /* No data - either via data callbacks or a slave query only */ + pDrv->base->MSTDAT = (uint32_t) (pXfer->slaveAddr << 1); + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTART; + } + + /* Enable supported master interrupts */ + pDrv->base->INTENSET = (I2C_INTENSET_MSTPENDING | I2C_INTENSET_MSTRARBLOSS | + I2C_INTENSET_MSTSTSTPERR); + + /* Does the driver need to block? */ + if ((pXfer->flags & ROM_I2CM_FLAG_BLOCKING) != 0) { + while (pXfer->status == ERR_I2C_BUSY) { + i2cm_transfer_handler(pHandle); + } + } + + return pXfer->status; +} + +// Otime = "optimize for speed of code execution" +// ...add this pragma 1 line above the interrupt service routine function. +void i2cm_transfer_handler(ROM_I2CM_HANDLE_T pHandle) +{ + I2CM_DATACONTEXT_T *pDrv = (I2CM_DATACONTEXT_T *) pHandle; + ROM_I2CM_XFER_T *pXfer = pDrv->pXfer; + + uint32_t status = pDrv->base->STAT; + + if (status & I2C_STAT_MSTRARBLOSS) { + /* Master Lost Arbitration */ + /* Set transfer status as Arbitration Lost */ + pDrv->pendingStatus = ERR_I2C_LOSS_OF_ARBRITRATION; + + /* Clear Status Flags */ + pDrv->base->STAT = I2C_STAT_MSTRARBLOSS; + + pDrv->base->INTENCLR = (I2C_INTENSET_MSTPENDING | I2C_INTENSET_MSTRARBLOSS | + I2C_INTENSET_MSTSTSTPERR); + pXfer->status = pDrv->pendingStatus; + if (pDrv->pXferCompCB != NULL) { + pDrv->pXferCompCB(pHandle, pXfer); + } + } + else if (status & I2C_STAT_MSTSTSTPERR) { + /* Master Start Stop Error */ + /* Set transfer status as Bus Error */ + pDrv->pendingStatus = ERR_I2C_GENERAL_FAILURE; + + /* Clear Status Flags */ + pDrv->base->STAT = I2C_STAT_MSTSTSTPERR; + + pDrv->base->INTENCLR = (I2C_INTENSET_MSTPENDING | I2C_INTENSET_MSTRARBLOSS | + I2C_INTENSET_MSTSTSTPERR); + pXfer->status = pDrv->pendingStatus; + if (pDrv->pXferCompCB != NULL) { + pDrv->pXferCompCB(pHandle, pXfer); + } + } + else if (status & I2C_STAT_MSTPENDING) { + /* Master is Pending */ + /* Branch based on Master State Code */ + switch (_rom_i2cmGetMasterState(pDrv->base)) { + case I2C_STAT_MSTCODE_IDLE: /* Master idle */ + /* Idle state is only called on completion of transfer */ + /* Disable interrupts */ + pDrv->base->INTENCLR = (I2C_INTENSET_MSTPENDING | I2C_INTENSET_MSTRARBLOSS | + I2C_INTENSET_MSTSTSTPERR); + + /* Update status and call transfer completion callback */ + pXfer->status = pDrv->pendingStatus; + if (pDrv->pXferCompCB != NULL) { + pDrv->pXferCompCB(pHandle, pXfer); + } + break; + + case I2C_STAT_MSTCODE_RXREADY: /* Receive data is available */ + if (((pXfer->flags & ROM_I2CM_FLAG_DMARX) != 0) && (pXfer->rxSz > 0)) { + /* Use DMA for receive */ + pDrv->base->MSTCTL = I2C_MSTCTL_MSTDMA; + pXfer->flags &= ~ROM_I2CM_FLAG_DMARX; + pXfer->rxSz = 0; + return; + } + else if (pXfer->rxSz) { + uint8_t *p8 = pXfer->rxBuff; + p8[pDrv->recvIdx] = (uint8_t) pDrv->base->MSTDAT & 0xFF; + pDrv->recvIdx++; + pXfer->rxSz--; + } + + if (pXfer->rxSz) { + pDrv->base->MSTCTL = I2C_MSTCTL_MSTCONTINUE; + } + else { + /* Last byte to receive, send stop after byte received */ + pDrv->base->MSTCTL = I2C_MSTCTL_MSTCONTINUE | I2C_MSTCTL_MSTSTOP; + pDrv->pendingStatus = LPC_OK; + } + break; + + case I2C_STAT_MSTCODE_TXREADY: /* Master Transmit available */ + if (((pXfer->flags & ROM_I2CM_FLAG_DMATX) != 0) && (pXfer->txSz > 0)) { + /* Use DMA for transmit */ + pDrv->base->MSTCTL = I2C_MSTCTL_MSTDMA; + pXfer->flags &= ~ROM_I2CM_FLAG_DMATX; + pXfer->txSz = 0; + return; + } + else if (pXfer->txSz) { + uint8_t *p8 = (uint8_t *) pXfer->txBuff; + /* If Tx data available transmit data and continue */ + pDrv->base->MSTDAT = (uint32_t) p8[pDrv->sendIdx]; + pDrv->base->MSTCTL = I2C_MSTCTL_MSTCONTINUE; + pDrv->sendIdx++; + pXfer->txSz--; + } + else if (pXfer->rxSz == 0) { + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTOP; + pDrv->pendingStatus = LPC_OK; + } + else { + /* Start receive state with repeat start */ + pDrv->base->MSTDAT = (uint32_t) (pXfer->slaveAddr << 1) | 0x1; + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTART; + + /* Call receive start callback to setup RX DMA if needed */ + if (pDrv->pTranRecvCb) { + pDrv->pTranRecvCb(pHandle, pXfer); + } + } + break; + + case I2C_STAT_MSTCODE_NACKADR: /* Slave address was NACK'ed */ + /* Set transfer status as NACK on address */ + pDrv->pendingStatus = ERR_I2C_SLAVE_NOT_ADDRESSED; + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTOP; + break; + + case I2C_STAT_MSTCODE_NACKDAT: /* Slave data was NACK'ed */ + /* Set transfer status as NACK on data */ + pDrv->pendingStatus = ERR_I2C_NAK; + pDrv->base->MSTCTL = I2C_MSTCTL_MSTSTOP; + break; + + default: + /* Illegal I2C master state machine case. This should never happen. + Disable and re-enable controller to clear state machine */ + pDrv->pendingStatus = ERR_I2C_GENERAL_FAILURE; + break; + } + } +} + +uint32_t i2cm_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.h new file mode 100644 index 0000000000..f04a407c5f --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd.h @@ -0,0 +1,55 @@ +/* + * @brief I2C master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CMD_H +#define __HW_I2CMD_H + +#include "error.h" +#include "hw_i2cmd_rom_api.h" + +// *** I2C functions called by Application Program *** +uint32_t i2cm_get_mem_size(void); + +ROM_I2CM_HANDLE_T i2cm_init(void *mem, const ROM_I2CM_INIT_T *pInit); + +uint32_t i2cm_set_clock_rate(ROM_I2CM_HANDLE_T pHandle, uint32_t inRate, uint32_t i2cRate); + +void i2cm_register_callback(ROM_I2CM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); + +ErrorCode_t i2cm_transfer(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_XFER_T *pXfer); + +void i2cm_transfer_handler(ROM_I2CM_HANDLE_T pHandle); + +uint32_t i2cm_get_driver_version(void); + +// *** + +#endif /* __HW_I2CMD_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.c new file mode 100644 index 0000000000..07a3e15259 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.c @@ -0,0 +1,44 @@ +/* + * @brief I2C master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_i2cmd.h" + +// This creates a table with the addresses of all the I2C functions +// This table of function pointers is the API interface. +const ROM_I2CMD_API_T i2cm_api = { + &i2cm_get_mem_size, + &i2cm_init, + &i2cm_set_clock_rate, + &i2cm_register_callback, + &i2cm_transfer, + &i2cm_transfer_handler, + &i2cm_get_driver_version, +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.h new file mode 100644 index 0000000000..0962f875fc --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmd_rom_api.h @@ -0,0 +1,127 @@ +/* + * @brief I2C master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CMD_ROM_API_H +#define __HW_I2CMD_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_i2c_common.h" + +/** @defgroup ROMAPI_I2CM I2C master ROM driver functions and definitions + * @ingroup ROMAPI_I2CM_WRAPPER + * @{ + */ + +/** @brief I2C master handle type */ +typedef void *ROM_I2CM_HANDLE_T; + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a I2C master + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_I2CM_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_I2CM_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief I2C master optional transfer flags */ +#define ROM_I2CM_FLAG_BLOCKING (1UL << 31) /*!< Transfer function will block until complete */ +#define ROM_I2CM_FLAG_DMATX (1UL << 30) /*!< DMA will be used for TX, requires DMA setup outside of the driver */ +#define ROM_I2CM_FLAG_DMARX (1UL << 29) /*!< DMA will be used for RX, requires DMA setup outside of the driver */ +#define ROM_I2CM_FLAG_USERBITS (0xFFFF) /*!< Application can safely use the flag bits designated by this mask */ + +/** @brief Master transfer descriptor */ +typedef PRE_PACK struct POST_PACK { + const void *txBuff; /*!< Pointer to array of bytes to be transmitted */ + void *rxBuff; /*!< Pointer memory where bytes received from I2C be stored */ + volatile ErrorCode_t status; /*!< Packed status of the current I2C transfer (ErrorCode_t), must be 32-bits */ + uint32_t flags; /*!< Optional transfer flags */ + uint16_t txSz; /*!< Number of bytes in transmit array, if 0 only receive transfer will be performed */ + uint16_t rxSz; /*!< Number of bytes to receive, if 0 only transmission we be performed */ + uint16_t slaveAddr; /*!< 7-bit I2C Slave address */ + uint16_t reserved; /*!< Reserved for alignment */ +} ROM_I2CM_XFER_T; + +/** I2C master callback IDs */ +typedef enum { + ROM_I2CM_DATACOMPLETE_CB = 0, /*!< Callback ID for I2C master data transfer complete */ + ROM_I2CM_DATATRANSMITSTART_CB, /*!< Callback ID for I2C master transmit start */ + ROM_I2CM_DATATRECEIVESTART_CB /*!< Callback ID for I2C master receive start */ +} ROM_I2CM_CALLBACK_T; + +/** @brief I2C master transfer complete callback prototype + * The I2C master state machine will call this function when the transfer completes normally + * or due to an error (NAK, arbitration, etc.). + */ +typedef void (*i2cMasterCompleteCB)(ROM_I2CM_HANDLE_T i2cmHandle, ROM_I2CM_XFER_T *pXfer); + +/** @brief I2C master data receive start callback + * The I2C master state machine will call this optional function prior to data transfer. + * The callback can be used to setup DMA or alter the receive buffer size. The callback is + * only called if it has been registered and the receive size (rxSz) in the transfer descriptor + * is 0. + */ +typedef void (*i2cMasterReceiveStartCB)(ROM_I2CM_HANDLE_T i2cmHandle, ROM_I2CM_XFER_T *pXfer); + +/** @brief I2C master data transmit start callback + * The I2C master state machine will call this optional function prior to data transfer. + * The callback can be used to setup DMA or alter the transmit buffer size. The callback is + * only called if it has been registered and the transmit size (txSz) in the transfer descriptor + * is 0. + */ +typedef void (*i2cMasterTransmitStartCB)(ROM_I2CM_HANDLE_T i2cmHandle, ROM_I2CM_XFER_T *pXfer); + +/** @brief I2C master initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Base address of I2C peripheral to use */ +} ROM_I2CM_INIT_T; + +/** @brief I2C master ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of I2C master driver */ + ROM_I2CM_HANDLE_T (*Init)(void *mem, const ROM_I2CM_INIT_T *pInit); /*!< Initializes the I2C master driver and peripheral */ + uint32_t (*SetClockRate)(ROM_I2CM_HANDLE_T pHandle, uint32_t inRate, uint32_t i2cRate); /*!< Sets the I2C master clock rate */ + void (*RegisterCallback)(ROM_I2CM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); /*!< Registers an I2C master callback */ + ErrorCode_t (*Transfer)(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_XFER_T *pXfer); /*!< Perform or start and I2C master transfer */ + void (*TransferHandler)(ROM_I2CM_HANDLE_T pHandle); /*!< I2C master transfer (interrupt) handler */ + uint32_t (*GetDriverVersion)(void); +} ROM_I2CMD_API_T; + +/** + * @} + */ + +extern const ROM_I2CMD_API_T i2cm_api; // so application program can access pointer to +// function table + +#endif /* __HW_I2CMD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.c new file mode 100644 index 0000000000..775200c1fc --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.c @@ -0,0 +1,208 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_i2cmond.h" + +#define DRVVERSION 0x0100 + +/* Private data structure used for the I2C monitor driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_I2C_T *base; /*!< Base address of I2C peripheral to use */ + i2cMonCapReadyCB pCapCompCB; /*!< Capture complete callback */ + i2cMonSetupDMACB pDmaSetupCB; /*!< DMA setup callback */ + ROM_I2CMON_CAP_T *pCap; /*!< Pointer to current capture descriptor */ + ErrorCode_t pendingStatus; /*!< Pending monitor transfer status before clocking transfer */ +} I2CMON_DATACONTEXT_T; + +void i2cmon_transfer_handler(ROM_I2CMON_HANDLE_T pHandle) +; + +// ********************************************************** +uint32_t i2cmon_get_mem_size(void) +{ + return sizeof(I2CMON_DATACONTEXT_T); +} + +ROM_I2CMON_HANDLE_T i2cmon_init(void *mem, const ROM_I2CMON_INIT_T *pInit) +{ + I2CMON_DATACONTEXT_T *pDrv; + uint32_t reg; + + /* Verify alignment is at least 4 bytes */ + if (((uint32_t) mem & 0x3) != 0) { + return NULL; + } + + pDrv = (I2CMON_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(I2CMON_DATACONTEXT_T)); + + /* Save base of peripheral and pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_I2C_T *) pInit->base; + + /* Clear pending monitor statuses */ + pDrv->base->STAT = (I2C_STAT_MONIDLE | I2C_STAT_MONOV); + while ((pDrv->base->STAT & I2C_STAT_MONRDY) != 0) { + /* Toss input data */ + reg = pDrv->base->MONRXDAT; + } + + /* Enable I2C monitor interface */ + reg = pDrv->base->CFG | I2C_CFG_MONEN; + if (pInit->stretch != 0) { + reg |= I2C_CFG_MONCLKSTR; + } + pDrv->base->CFG = reg; + + return pDrv; +} + +void i2cmom_register_callback(ROM_I2CMON_HANDLE_T pHandle, uint32_t cbIndex, void *pCB) +{ + I2CMON_DATACONTEXT_T *pDrv = (I2CMON_DATACONTEXT_T *) pHandle; + + if (cbIndex == ROM_I2CMON_CAPTUREREADY_CB) { + pDrv->pCapCompCB = (i2cMonCapReadyCB) pCB; + } + else if (cbIndex == ROM_I2CMON_DMASETUP_CB) { + pDrv->pDmaSetupCB = (i2cMonSetupDMACB) pCB; + } +} + +ErrorCode_t i2cmom_start_log(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CAP_T *pCap) +{ + I2CMON_DATACONTEXT_T *pDrv = (I2CMON_DATACONTEXT_T *) pHandle; + + /* I2C master controller should be pending and idle */ + if (pCap == NULL) { + return ERR_I2C_PARAM; + } + + /* Verify receive buffer alignment */ + if ((pCap->startBuff == NULL) || ((((uint32_t) pCap->startBuff) & 0x1) != 0) || (pCap->startBuffSz == 0)) { + pCap->status = ERR_I2C_PARAM; + return ERR_I2C_PARAM; + } + + pDrv->pCap = pCap; + pCap->capStartBuffSz = 0; + pDrv->pendingStatus = LPC_OK; + pCap->status = ERR_I2C_BUSY; + + if ((pCap->flags & ROM_I2CMON_FLAG_FLUSH) != 0) { + while ((pDrv->base->STAT & I2C_STAT_MONRDY) != 0) { + /* Toss input data */ + volatile uint32_t reg = pDrv->base->MONRXDAT; + } + } + + /* Clear controller state */ + pDrv->base->STAT = (I2C_STAT_MONIDLE | I2C_STAT_MONOV); + + if (((pCap->flags & ROM_I2CMON_FLAG_DMARX) != 0) && (pDrv->pDmaSetupCB)) { + pDrv->pDmaSetupCB(pHandle, pCap); + + /* Enable supported monitor interrupts */ + pDrv->base->INTENSET = (I2C_INTENSET_MONOV | I2C_INTENSET_MONIDLE); + } + else { + pCap->flags &= ~ROM_I2CMON_FLAG_DMARX; + + /* Enable supported monitor interrupts */ + pDrv->base->INTENSET = (I2C_INTENSET_MONRDY | I2C_INTENSET_MONOV | I2C_INTENSET_MONIDLE); + } + + /* Is transfer blocking? */ + if ((pCap->flags & ROM_I2CMON_FLAG_BLOCKING) != 0) { + while (pCap->status == ERR_I2C_BUSY) { + i2cmon_transfer_handler(pHandle); + } + } + + return pCap->status; +} + +// Otime = "optimize for speed of code execution" +// ...add this pragma 1 line above the interrupt service routine function. +void i2cmon_transfer_handler(ROM_I2CMON_HANDLE_T pHandle) +{ + I2CMON_DATACONTEXT_T *pDrv = (I2CMON_DATACONTEXT_T *) pHandle; + ROM_I2CMON_CAP_T *pCap = pDrv->pCap; + uint16_t data = 0, *pData; + + uint32_t status = pDrv->base->STAT; + + if (status & I2C_STAT_MONOV) { + /* Monitor data overflow */ + data = pDrv->base->MONRXDAT; + pDrv->pendingStatus = ERR_I2C_BUFFER_OVERFLOW; + + /* Clear Status Flags */ + pDrv->base->STAT = I2C_STAT_MONOV; + } + else if (status & I2C_STAT_MONRDY) { + /* Monitor ready */ + data = pDrv->base->MONRXDAT; + + /* Enough room to place this data? */ + if (pCap->capStartBuffSz >= pCap->startBuffSz) { + /* Data overflow */ + pDrv->pendingStatus = ERR_I2C_BUFFER_OVERFLOW; + } + else { + pData = (uint16_t *) pCap->startBuff; + + pData[pCap->capStartBuffSz] = data; + pCap->capStartBuffSz++; + } + } + + /* Capture complete? */ + if ((status & I2C_INTSTAT_MONIDLE) != 0) { + pDrv->base->INTENCLR = (I2C_INTENCLR_MONRDY | I2C_INTENCLR_MONOV | + I2C_INTENCLR_MONIDLE); + pCap->status = pDrv->pendingStatus; + if (pDrv->pCapCompCB) { + pDrv->pCapCompCB(pHandle, pCap); + } + } +} + +uint32_t i2cmon_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.h new file mode 100644 index 0000000000..d68e416b51 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond.h @@ -0,0 +1,53 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CMOND_H +#define __HW_I2CMOND_H + +#include "error.h" +#include "hw_i2cmond_rom_api.h" + +// *** I2C functions called by Application Program *** +uint32_t i2cmon_get_mem_size(void); + +ROM_I2CMON_HANDLE_T i2cmon_init(void *mem, const ROM_I2CMON_INIT_T *pInit); + +void i2cmom_register_callback(ROM_I2CMON_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); + +ErrorCode_t i2cmom_start_log(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CAP_T *pCap); + +void i2cmon_transfer_handler(ROM_I2CMON_HANDLE_T pHandle); + +uint32_t i2cmon_get_driver_version(void); + +// *** + +#endif /* __HW_I2CMOND_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.c new file mode 100644 index 0000000000..2b43e93d87 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.c @@ -0,0 +1,43 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_i2cmond.h" + +// This creates a table with the addresses of all the I2C functions +// This table of function pointers is the API interface. +const ROM_I2CMOND_API_T i2cmon_api = { + &i2cmon_get_mem_size, + &i2cmon_init, + &i2cmom_register_callback, + &i2cmom_start_log, + &i2cmon_transfer_handler, + &i2cmon_get_driver_version, +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.h new file mode 100644 index 0000000000..a4e126a679 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2cmond_rom_api.h @@ -0,0 +1,112 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CMOND_ROM_API_H +#define __HW_I2CMOND_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_i2c_common.h" + +/** @defgroup ROMAPI_I2CMON I2C monitor ROM driver functions and definitions + * @ingroup ROMAPI_I2CMON_WRAPPER + * @{ + */ + +/** @brief I2C monitor handle type */ +typedef void *ROM_I2CMON_HANDLE_T; + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a I2C monitor + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_I2CMON_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_I2CMON_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief I2C monitor optional transfer flags */ +#define ROM_I2CMON_FLAG_BLOCKING (1UL << 31) /*!< Capture function will block until complete */ +#define ROM_I2CMON_FLAG_DMARX (1UL << 29) /*!< DMA will be used for RX, requires DMA setup outside of the driver */ +#define ROM_I2CMON_FLAG_FLUSH (1UL << 25) /*!< Force monitor FIFO flush */ +#define ROM_I2CMON_FLAG_USERBITS (0xFFFF) /*!< Application can safely use the flag bits designated by this mask */ + +/** @brief Monitor transfer descriptor */ +typedef PRE_PACK struct POST_PACK { + const void *startBuff; /*!< Pointer to a buffer for capturing data after start, msy be 16-bit aligned */ + uint16_t startBuffSz; /*!< Number of bytes in startBuff buffer, data will be tossed if not big enough */ + uint16_t capStartBuffSz; /*!< Number of bytes captured in startBuff buffer */ + uint32_t flags; /*!< Optional transfer flags of type ROM_I2CMON_FLAG_* */ + volatile ErrorCode_t status; /*!< LPC_OK, busy status, or error code */ +} ROM_I2CMON_CAP_T; + +/** I2C monitor callback IDs */ +typedef enum { + ROM_I2CMON_CAPTUREREADY_CB = 0, /*!< Callback ID for I2C monitor capture ready */ + ROM_I2CMON_DMASETUP_CB /*!< Callback for DMA setup */ +} ROM_I2CMON_CALLBACK_T; + +/** @brief I2C monitor capture complete callback prototype + * The I2C monitor state machine will call this function when it captures an I2C transfer. + */ +typedef void (*i2cMonCapReadyCB)(ROM_I2CMON_HANDLE_T i2cmonHandle, ROM_I2CMON_CAP_T *pCap); + +/** @brief I2C monitor capture DMA setup callback prototype + * The I2C monitor state machine will call this function when DMA needs to be setup for + * the capture oeprations. + */ +typedef void (*i2cMonSetupDMACB)(ROM_I2CMON_HANDLE_T i2cmonHandle, ROM_I2CMON_CAP_T *pCap); + +/** @brief I2C monitor initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Base address of I2C peripheral to use */ + uint8_t stretch; /*!< 0 = disable monitor clock stretching, !0 = enable */ +} ROM_I2CMON_INIT_T; + +/** @brief I2C monitor ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of I2C monitor driver */ + ROM_I2CMON_HANDLE_T (*Init)(void *mem, const ROM_I2CMON_INIT_T *pInit); /*!< Initializes the I2C monitor driver and peripheral */ + void (*RegisterCallback)(ROM_I2CMON_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); /*!< Registers an I2C monitor callback */ + ErrorCode_t (*StartLog)(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CAP_T *pCap); /*!< Start/queue a log descriptor */ + void (*TransferHandler)(ROM_I2CMON_HANDLE_T pHandle); /*!< I2C monitor transfer (interrupt) handler */ + uint32_t (*GetDriverVersion)(void); +} ROM_I2CMOND_API_T; + +/** + * @} + */ + +extern const ROM_I2CMOND_API_T i2cmon_api; // so application program can access pointer to +// function table + +#endif /* __HW_I2CMOND_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.c new file mode 100644 index 0000000000..edab3a9cdf --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.c @@ -0,0 +1,301 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_i2csd.h" + +#define DRVVERSION 0x0100 + +/* Private data structure used for the I2C slave driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_I2C_T *base; /*!< Base address of I2C peripheral to use */ + i2cSlaveStartCB pXferStartCB; /*!< Transfer start callback */ + i2cSlaveTransmitCB pTranTranCb; /*!< Data transmit callback */ + i2cSlaveReceiveCB pTranRecvCb; /*!< Data Receive callback */ + i2cSlaveCompleteCB pXferCompCB; /*!< Transfer complete callback */ + ROM_I2CS_XFER_T *pXfer; /*!< Pointer to current transfer */ + ErrorCode_t pendingStatus; /*!< Pending transfer status */ +} I2CS_DATACONTEXT_T; + +#define _rom_i2csEnable(pI2C) (pI2C->CFG |= I2C_CFG_SLVEN); +#define _rom_i2csGetSlaveAddr(pI2C, slvNum) ((pI2C->SLVADR[slvNum] >> 1) & 0x7F) +#define _rom_i2csGetSlaveMatchIndex(pI2C) ((pI2C->STAT & I2C_STAT_SLVIDX) >> 12) +#define _rom_i2csGetSlaveState(pI2C) (((pI2C->STAT & I2C_STAT_SLVSTATE) >> 9) & 0x3) + +// ********************************************************** +uint32_t i2cs_get_mem_size(void) +{ + return sizeof(I2CS_DATACONTEXT_T); +} + +ROM_I2CS_HANDLE_T i2cs_init(void *mem, const ROM_I2CS_INIT_T *pInit) +{ + I2CS_DATACONTEXT_T *pDrv; + + /* Verify alignment is at least 4 bytes */ + if (((uint32_t) mem & 0x3) != 0) { + return NULL; + } + + pDrv = (I2CS_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(I2CS_DATACONTEXT_T)); + + /* Save base of peripheral and pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_I2C_T *) pInit->base; + + /* If this needs to be changed, it should be done in the app after + this call. */ + pDrv->base->CLKDIV = 2; + + /* Clear controller state */ + pDrv->base->STAT = (I2C_STAT_SLVSEL | I2C_STAT_SLVDESEL); + + /* Enable I2C slave interface */ + _rom_i2csEnable(pDrv->base); + + return pDrv; +} + +void i2cs_setup_slave(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_SLAVE_T *pSlaveSetup) +{ + uint32_t sa, idx; + I2CS_DATACONTEXT_T *pDrv = (I2CS_DATACONTEXT_T *) pHandle; + + /* Limit usable slave address indexes to the maximum the controller can support */ + if (pSlaveSetup->SlaveIndex <= 3) { + sa = (uint32_t) (pSlaveSetup->slaveAddr & 0x7F) << 1; + if (pSlaveSetup->EnableSlave == 0) { + sa |= I2C_SLVADR_SADISABLE; /* Disable slave address */ + } + + /* Setup slave address at index */ + pDrv->base->SLVADR[pSlaveSetup->SlaveIndex] = sa; + } + + /* Check all slave indexes. If any are enabled, then enable the slave interrupts, + else disable the slave interrupts. */ + sa = 0; + for (idx = 0; ((idx <= 3) && (sa == 0)); idx++) { + if ((pDrv->base->SLVADR[idx] & I2C_SLVADR_SADISABLE) == 0) { + /* Slave is enabled */ + sa = 1; + } + } + if (sa) { + pDrv->base->INTENSET = I2C_INTENSET_SLVPENDING; + + } + else { + pDrv->base->INTENCLR = (I2C_INTENSET_SLVPENDING | I2C_INTENSET_SLVDESEL); + } +} + +void i2cs_register_callback(ROM_I2CS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB) +{ + I2CS_DATACONTEXT_T *pDrv = (I2CS_DATACONTEXT_T *) pHandle; + + if (cbIndex == ROM_I2CS_START_CB) { + pDrv->pXferStartCB = (i2cSlaveStartCB) pCB; + } + else if (cbIndex == ROM_I2CS_XFERSEND_CB) { + pDrv->pTranTranCb = (i2cSlaveTransmitCB) pCB; + } + else if (cbIndex == ROM_I2CS_XFERRECV_CB) { + pDrv->pTranRecvCb = (i2cSlaveReceiveCB) pCB; + } + else if (cbIndex == ROM_I2CS_DONE_CB) { + pDrv->pXferCompCB = (i2cSlaveCompleteCB) pCB; + } +} + +ErrorCode_t i2cs_transfer(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_XFER_T *pXfer) +{ + I2CS_DATACONTEXT_T *pDrv = (I2CS_DATACONTEXT_T *) pHandle; + + /* Is transfer NULL? */ + if (pXfer == NULL) { + return ERR_I2C_PARAM; + } + + /* Save transfer descriptor */ + pDrv->pXfer = pXfer; + pXfer->status = ERR_I2C_BUSY; + pDrv->pendingStatus = LPC_OK; + pXfer->bytesSent = 0; + pXfer->bytesRecv = 0; + + return pXfer->status; +} + +// Otime = "optimize for speed of code execution" +// ...add this pragma 1 line above the interrupt service routine function. +void i2cs_transfer_handler(ROM_I2CS_HANDLE_T pHandle) +{ + I2CS_DATACONTEXT_T *pDrv = (I2CS_DATACONTEXT_T *) pHandle; + ROM_I2CS_XFER_T *pXfer = pDrv->pXfer; + + uint32_t done = 0; + uint16_t data = 0; + + uint32_t status = pDrv->base->INTSTAT; + + /* Transfer complete? */ + if ((status & I2C_INTENSET_SLVDESEL) != 0) { + pDrv->base->INTENCLR = I2C_INTENSET_SLVDESEL; + pDrv->base->STAT = I2C_STAT_SLVDESEL; + if (pXfer) { + pXfer->status = pDrv->pendingStatus; + pDrv->pXfer = NULL; + } + if (pDrv->pXferCompCB) { + pDrv->pXferCompCB(pHandle, pXfer); + } + return; + } + else if ((status & I2C_INTENSET_SLVPENDING) != 0) { + /* Determine the current I2C slave state */ + switch (_rom_i2csGetSlaveState(pDrv->base)) { + case I2C_STAT_SLVCODE_ADDR: + /* Get slave address that needs servicing */ + data = _rom_i2csGetSlaveAddr(pDrv->base, _rom_i2csGetSlaveMatchIndex(pDrv->base)); + + /* Call address callback */ + if (pDrv->pXferStartCB) { + pDrv->pXferStartCB(pHandle, data); + + /* Update transfer descriptor */ + pXfer = pDrv->pXfer; + } + pDrv->base->INTENSET = I2C_INTENSET_SLVDESEL; + break; + + case I2C_STAT_SLVCODE_RX: + /* Receive from master */ + /* A byte has been received in thee receive FIFO */ + if ((pXfer == NULL) || (pXfer->bytesRecv >= pXfer->rxSz)) { + /* No more data, call receive data callback */ + if (pDrv->pTranRecvCb) { + done = pDrv->pTranRecvCb(pHandle, pXfer); + if (pDrv->pXfer) { + pXfer = pDrv->pXfer; + pXfer->bytesRecv = 0; + } + } + } + + /* Not using DMA */ + if (!(done == ROM_I2CS_DMA)) { + data = (uint8_t) pDrv->base->SLVDAT; + if (pXfer == NULL) { + /* Toss data and NAK, no buffer space */ + done = ROM_I2CS_NAK; + pDrv->pendingStatus = ERR_I2C_BUFFER_OVERFLOW; + } + else { + uint8_t *p8 = pXfer->rxBuff; + if ((p8 == NULL) || (pXfer->bytesRecv >= pXfer->rxSz)) { + /* Toss data and NAK, no buffer space */ + done = ROM_I2CS_NAK; + pDrv->pendingStatus = ERR_I2C_BUFFER_OVERFLOW; + } + else { + p8[pXfer->bytesRecv] = (uint8_t) data; + pDrv->pXfer->bytesRecv++; + } + } + } + break; + + case I2C_STAT_SLVCODE_TX: + /* Send to master */ + /* A byte needs to be placed into the transmit FIFO */ + if ((pXfer == NULL) || (pXfer->bytesSent >= pXfer->txSz)) { + /* Does callback exist? */ + if (pDrv->pTranTranCb) { + done = pDrv->pTranTranCb(pHandle, pXfer); + /* Can't really NAK on read, so switch to continue */ + if (pDrv->pXfer) { + pXfer = pDrv->pXfer; + pXfer->bytesSent = 0; + } + if (done == ROM_I2CS_NAK) { + pDrv->base->SLVDAT = 0; + } + } + } + + /* Continue if not DMA or NAK */ + if (!((done == ROM_I2CS_NAK) || (done == ROM_I2CS_DMA))) { + if (pXfer == NULL) { + pDrv->base->SLVDAT = 0; + pDrv->pendingStatus = ERR_I2C_BUFFER_UNDERFLOW; + done = 0; + } + else { + uint8_t *p8 = (uint8_t *) pXfer->txBuff; + /* Not using DMA, so this is a normal transfer */ + if ((p8 == NULL) || (pXfer->bytesSent >= pXfer->txSz)) { + /* Have to send something, so NAK with 0 */ + pDrv->base->SLVDAT = 0; + pDrv->pendingStatus = ERR_I2C_BUFFER_UNDERFLOW; + done = 0; + } + else { + pDrv->base->SLVDAT = (uint32_t) p8[pXfer->bytesSent]; + pDrv->pXfer->bytesSent++; + } + } + } + break; + } + + if (done == ROM_I2CS_NAK) { + pDrv->base->SLVCTL = I2C_SLVCTL_SLVNACK; + } + else if (done == ROM_I2CS_DMA) { + pDrv->base->SLVCTL = I2C_SLVCTL_SLVDMA; + } + else { + pDrv->base->SLVCTL = I2C_SLVCTL_SLVCONTINUE; + } + } +} + +uint32_t i2cs_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.h new file mode 100644 index 0000000000..d599b8b06d --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd.h @@ -0,0 +1,55 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CSD_H +#define __HW_I2CSD_H + +#include "error.h" +#include "hw_i2csd_rom_api.h" + +// *** I2C functions called by Application Program *** +uint32_t i2cs_get_mem_size(void); + +ROM_I2CS_HANDLE_T i2cs_init(void *mem, const ROM_I2CS_INIT_T *pInit); + +void i2cs_setup_slave(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_SLAVE_T *pSlaveSetup); + +void i2cs_register_callback(ROM_I2CS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); + +ErrorCode_t i2cs_transfer(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_XFER_T *pXfer); + +void i2cs_transfer_handler(ROM_I2CS_HANDLE_T pHandle); + +uint32_t i2cs_get_driver_version(void); + +// *** + +#endif /* __HW_I2CSD_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.c new file mode 100644 index 0000000000..b2c9dbd049 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.c @@ -0,0 +1,44 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_i2csd.h" + +// This creates a table with the addresses of all the I2C functions +// This table of function pointers is the API interface. +const ROM_I2CSD_API_T i2cs_api = { + &i2cs_get_mem_size, + &i2cs_init, + &i2cs_setup_slave, + &i2cs_register_callback, + &i2cs_transfer, + &i2cs_transfer_handler, + &i2cs_get_driver_version, +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.h new file mode 100644 index 0000000000..e5eba2c9fd --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_i2csd_rom_api.h @@ -0,0 +1,151 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_I2CSD_ROM_API_H +#define __HW_I2CSD_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_i2c_common.h" + +/** @defgroup ROMAPI_I2CS I2C slave ROM driver functions and definitions + * @ingroup ROMAPI_I2CS_WRAPPER + * @{ + */ + +/** @brief I2C slave handle type */ +typedef void *ROM_I2CS_HANDLE_T; + +/** @brief Maximum number of slave addresses supported by this driver */ +#define ROM_I2CS_MAX_SLAVES 4 + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a I2C master + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_I2CS_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_I2CS_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief I2C master optional transfer flags */ +#define ROM_I2CS_FLAG_USERBITS (0xFFFF) /*!< Application can safely use the flag bits designated by this mask */ + +/** @brief slave transfer descriptor */ +typedef PRE_PACK struct POST_PACK { + const void *txBuff; /*!< Pointer to array of bytes to be transmitted */ + void *rxBuff; /*!< Pointer memory where bytes received from I2C be stored */ + volatile ErrorCode_t status; /*!< Packed status of the current I2C transfer (ErrorCode_t), must be 32-bits */ + uint32_t flags; /*!< Reserved, set to 0 */ + uint16_t txSz; /*!< Number of bytes in transmit array, if 0 only receive transfer will be performed */ + uint16_t rxSz; /*!< Number of bytes to receive, if 0 only transmission will be performed */ + uint16_t bytesSent; /*!< Number of bytes sent */ + uint16_t bytesRecv; /*!< Number of bytes recevied */ +} ROM_I2CS_XFER_T; + +/** I2C slave callback IDs */ +typedef enum { + ROM_I2CS_START_CB = 0, /*!< Callback ID for I2C slave service start callback */ + ROM_I2CS_XFERSEND_CB, /*!< Callback ID for I2C slave send data callback */ + ROM_I2CS_XFERRECV_CB, /*!< Callback ID for I2C slave receive data callback */ + ROM_I2CS_DONE_CB, /*!< Callback ID for I2C slave service done callback */ +} ROM_I2CS_CALLBACK_T; + +/** @brief I2C slave state machine transfer control */ +typedef enum { + ROM_I2CS_CONTINUE = 0, /*!< Continue transfer */ + ROM_I2CS_NAK, /*!< Will NAK master at next opportunity */ + ROM_I2CS_DMA /*!< Tell I2C handler DMA is handling the data */ +} ROM_I2CS_TRANCTRL_T; + +/** @brief I2C slave transfer start callback + * This callback is called from the I2C slave handler when an I2C slave address supported + * by the controller is addressed. + */ +typedef void (*i2cSlaveStartCB)(ROM_I2CS_HANDLE_T i2csHandle, uint16_t addr); + +/** @brief I2C slave send data callback + * This callback is called from the I2C slave handler when an I2C slave address needs + * data to send in the transfer descriptor. It is called on demand only when transmit + * data is needed for the transmit FIFO and the descriptor buffer is empty.
+ * If you want to NAK the master, return ROM_I2CS_NAK to the caller. + * Return ROM_I2CS_CONTINUE or 0 to the caller for normal non-DMA data transfer. + * If you've setup a DMA descriptor for the transfer, return ROM_I2CS_DMA to the caller.
+ */ +typedef ROM_I2CS_TRANCTRL_T (*i2cSlaveTransmitCB)(ROM_I2CS_HANDLE_T i2csHandle, ROM_I2CS_XFER_T *pXfer); + +/** @brief I2C slave receive data callback + * This callback is called from the I2C slave handler when an I2C slave address has + * receive data and the receive buffer is full.
+ * If you want to NAK the master, return ROM_I2CS_NAK to the caller. + * Return ROM_I2CS_CONTINUE or 0 to the caller for normal non-DMA data transfer. + * If you've setup a DMA descriptor for the transfer, return ROM_I2CS_DMA to the caller.
+ */ +typedef ROM_I2CS_TRANCTRL_T (*i2cSlaveReceiveCB)(ROM_I2CS_HANDLE_T i2csHandle, ROM_I2CS_XFER_T *pXfer); + +/** @brief I2C slave service done callback + * This callback is called from the I2C slave handler when an I2C slave transfer is + * completed. It's used to indicate the end of a slave transfer. + */ +typedef void (*i2cSlaveCompleteCB)(ROM_I2CS_HANDLE_T i2csHandle, ROM_I2CS_XFER_T *pXfer); + +/** @brief I2C slave initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Base address of I2C peripheral to use */ +} ROM_I2CS_INIT_T; + +/** @brief I2C slave address setup structure */ +typedef PRE_PACK struct POST_PACK { + uint16_t slaveAddr; /*!< Slave address used for this index in the controller */ + uint8_t SlaveIndex; /*!< Slave index to use, 0 is first index */ + uint8_t EnableSlave; /*!< Set to 0 to disable this slave index, or non-0 to enable */ +} ROM_I2CS_SLAVE_T; + +/** @brief I2C slave ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of I2C slave driver */ + ROM_I2CS_HANDLE_T (*Init)(void *mem, const ROM_I2CS_INIT_T *pInit); /*!< Initializes the I2C slave driver and peripheral */ + void (*SetupSlave)(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_SLAVE_T *pSlaveSetup); /*!< Sets up a slave address to use with the I2C controller */ + void (*RegisterCallback)(ROM_I2CS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); /*!< Registers an I2C slave callback */ + ErrorCode_t (*Transfer)(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_XFER_T *pXfer); /*!< Queues an I2C slave transfer */ + void (*TransferHandler)(ROM_I2CS_HANDLE_T pHandle); /*!< I2C slave transfer (interrupt) handler */ + uint32_t (*GetDriverVersion)(void); +} ROM_I2CSD_API_T; + +/** + * @} + */ + +extern const ROM_I2CSD_API_T i2cs_api; // so application program can access pointer to +// function table + +#endif /* __HW_I2CSD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spi_common.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spi_common.h new file mode 100644 index 0000000000..6c0088786c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spi_common.h @@ -0,0 +1,187 @@ +/* + * @brief SPI ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_SPI_COMMON_H_ +#define __HW_SPI_COMMON_H_ + +/** + * @brief SPI register block structure + */ +typedef struct { /*!< SPI Structure */ + volatile uint32_t CFG; /*!< SPI Configuration register */ + volatile uint32_t DLY; /*!< SPI Delay register */ + volatile uint32_t STAT; /*!< SPI Status register */ + volatile uint32_t INTENSET; /*!< SPI Interrupt Enable Set register */ + volatile uint32_t INTENCLR; /*!< SPI Interrupt Enable Clear register */ + volatile uint32_t RXDAT; /*!< SPI Receive Data register */ + volatile uint32_t TXDATCTL; /*!< SPI Transmit Data with Control register */ + volatile uint32_t TXDAT; /*!< SPI Transmit Data register */ + volatile uint32_t TXCTRL; /*!< SPI Transmit Control register */ + volatile uint32_t DIV; /*!< SPI clock Divider register */ + volatile uint32_t INTSTAT; /*!< SPI Interrupt Status register */ +} LPC_SPI_T; + +/** + * Macro defines for SPI Configuration register + */ +#define SPI_CFG_BITMASK (0xFBD) /** SPI register bit mask */ +#define SPI_CFG_SPI_EN (1 << 0) /** SPI Slave Mode Select */ +#define SPI_CFG_SLAVE_EN (0 << 0) /** SPI Master Mode Select */ +#define SPI_CFG_MASTER_EN (1 << 2) /** SPI MSB First mode enable */ +#define SPI_CFG_MSB_FIRST_EN (0 << 3) /** SPI LSB First mode enable */ +#define SPI_CFG_LSB_FIRST_EN (1 << 3) /** SPI Clock Phase Select */ +#define SPI_CFG_CPHA_FIRST (0 << 4) /** Capture data on the first edge, Change data on the following edge */ +#define SPI_CFG_CPHA_SECOND (1 << 4) /** SPI Clock Polarity Select */ +#define SPI_CFG_CPOL_LO (0 << 5) /** The rest state of the clock (between frames) is low. */ +#define SPI_CFG_CPOL_HI (1 << 5) /** The rest state of the clock (between frames) is high. */ +#define SPI_CFG_LBM_EN (1 << 7) /** SPI control 1 loopback mode enable */ +#define SPI_CFG_SPOL_LO (0 << 8) /** SPI SSEL0 Polarity Select */ +#define SPI_CFG_SPOL_HI (1 << 8) /** SSEL0 is active High */ +#define SPI_CFG_SPOLNUM_HI(n) (1 << ((n) + 8)) /** SSELN is active High, selects 0 - 3 */ + +/** + * Macro defines for SPI Delay register + */ +#define SPI_DLY_BITMASK (0xFFFF) /** SPI DLY Register Mask */ +#define SPI_DLY_PRE_DELAY(n) (((n) & 0x0F) << 0) /** Time in SPI clocks between SSEL assertion and the beginning of a data frame */ +#define SPI_DLY_POST_DELAY(n) (((n) & 0x0F) << 4) /** Time in SPI clocks between the end of a data frame and SSEL deassertion. */ +#define SPI_DLY_FRAME_DELAY(n) (((n) & 0x0F) << 8) /** Minimum time in SPI clocks between adjacent data frames. */ +#define SPI_DLY_TRANSFER_DELAY(n) (((n) & 0x0F) << 12) /** Minimum time in SPI clocks that the SSEL is deasserted between transfers. */ + +/** + * Macro defines for SPI Status register + */ +#define SPI_STAT_BITMASK (0x1FF) /** SPI STAT Register BitMask */ +#define SPI_STAT_RXRDY (1 << 0) /** Receiver Ready Flag */ +#define SPI_STAT_TXRDY (1 << 1) /** Transmitter Ready Flag */ +#define SPI_STAT_RXOV (1 << 2) /** Receiver Overrun interrupt flag */ +#define SPI_STAT_TXUR (1 << 3) /** Transmitter Underrun interrupt flag (In Slave Mode only) */ +#define SPI_STAT_SSA (1 << 4) /** Slave Select Assert */ +#define SPI_STAT_SSD (1 << 5) /** Slave Select Deassert */ +#define SPI_STAT_STALLED (1 << 6) /** Stalled status flag */ +#define SPI_STAT_EOT (1 << 7) /** End Transfer flag */ +#define SPI_STAT_MSTIDLE (1 << 8) /** Idle status flag */ + +/** + * Macro defines for SPI Interrupt Enable read and Set register + */ +#define SPI_INTENSET_BITMASK (0x3F) /** SPI INTENSET Register BitMask */ +#define SPI_INTENSET_RXDYEN (1 << 0) /** Enable Interrupt when receiver data is available */ +#define SPI_INTENSET_TXDYEN (1 << 1) /** Enable Interrupt when the transmitter holding register is available. */ +#define SPI_INTENSET_RXOVEN (1 << 2) /** Enable Interrupt when a receiver overrun occurs */ +#define SPI_INTENSET_TXUREN (1 << 3) /** Enable Interrupt when a transmitter underrun occurs (In Slave Mode Only)*/ +#define SPI_INTENSET_SSAEN (1 << 4) /** Enable Interrupt when the Slave Select is asserted.*/ +#define SPI_INTENSET_SSDEN (1 << 5) /** Enable Interrupt when the Slave Select is deasserted..*/ + +/** + * Macro defines for SPI Interrupt Enable Clear register + */ +#define SPI_INTENCLR_BITMASK (0x3F) /** SPI INTENCLR Register BitMask */ +#define SPI_INTENCLR_RXDYEN (1 << 0) /** Disable Interrupt when receiver data is available */ +#define SPI_INTENCLR_TXDYEN (1 << 1) /** Disable Interrupt when the transmitter holding register is available. */ +#define SPI_INTENCLR_RXOVEN (1 << 2) /** Disable Interrupt when a receiver overrun occurs */ +#define SPI_INTENCLR_TXUREN (1 << 3) /** Disable Interrupt when a transmitter underrun occurs (In Slave Mode Only) */ +#define SPI_INTENCLR_SSAEN (1 << 4) /** Disable Interrupt when the Slave Select is asserted. */ +#define SPI_INTENCLR_SSDEN (1 << 5) /** Disable Interrupt when the Slave Select is deasserted.. */ + +/** + * Macro defines for SPI Receiver Data register + */ +#define SPI_RXDAT_BITMASK (0x1FFFFF) /** SPI RXDAT Register BitMask */ +#define SPI_RXDAT_DATA(n) ((n) & 0xFFFF) /** Receiver Data */ +#define SPI_RXDAT_RXSSELN_ACTIVE (0 << 16) /** The state of SSEL pin is active */ +#define SPI_RXDAT_RXSSELN_INACTIVE ((1 << 16) /** The state of SSEL pin is inactive */ +#define SPI_RXDAT_RXSSELNUM_INACTIVE(n) (1 << ((n) + 16)) /** The state of SSELN pin is inactive */ +#define SPI_RXDAT_SOT (1 << 20) /** Start of Transfer flag */ + +/** + * Macro defines for SPI Transmitter Data and Control register + */ +#define SPI_TXDATCTL_BITMASK (0xF7FFFFF) /** SPI TXDATCTL Register BitMask */ +#define SPI_TXDATCTL_DATA(n) ((n) & 0xFFFF) /** SPI Transmit Data */ +#define SPI_TXDATCTL_CTRLMASK (0xF7F0000) /** SPI TXDATCTL Register BitMask for control bits only */ +#define SPI_TXDATCTL_ASSERT_SSEL (0 << 16) /** Assert SSEL0 pin */ +#define SPI_TXDATCTL_DEASSERT_SSEL (1 << 16) /** Deassert SSEL0 pin */ +#define SPI_TXDATCTL_DEASSERTNUM_SSEL(n) (1 << ((n) + 16)) /** Deassert SSELN pin */ +#define SPI_TXDATCTL_DEASSERT_ALL (0xF << 16) /** Deassert all SSEL pins */ +#define SPI_TXDATCTL_EOT (1 << 20) /** End of Transfer flag (TRANSFER_DELAY is applied after sending the current frame) */ +#define SPI_TXDATCTL_EOF (1 << 21) /** End of Frame flag (FRAME_DELAY is applied after sending the current part) */ +#define SPI_TXDATCTL_RXIGNORE (1 << 22) /** Receive Ignore Flag */ +#define SPI_TXDATCTL_FLEN(n) (((n) & 0x0F) << 24) /** Frame length - 1 */ + +/** + * Macro defines for SPI Transmitter Data Register + */ +#define SPI_TXDAT_DATA(n) ((n) & 0xFFFF) /** SPI Transmit Data */ + +/** + * Macro defines for SPI Transmitter Control register + */ +#define SPI_TXCTL_BITMASK (0xF7F0000) /** SPI TXDATCTL Register BitMask */ +#define SPI_TXCTL_ASSERT_SSEL (0 << 16) /** Assert SSEL0 pin */ +#define SPI_TXCTL_DEASSERT_SSEL (1 << 16) /** Deassert SSEL0 pin */ +#define SPI_TXCTL_DEASSERTNUM_SSEL(n) (1 << ((n) + 16)) /** Deassert SSELN pin */ +#define SPI_TXDATCTL_DEASSERT_ALL (0xF << 16) /** Deassert all SSEL pins */ +#define SPI_TXCTL_EOT (1 << 20) /** End of Transfer flag (TRANSFER_DELAY is applied after sending the current frame) */ +#define SPI_TXCTL_EOF (1 << 21) /** End of Frame flag (FRAME_DELAY is applied after sending the current part) */ +#define SPI_TXCTL_RXIGNORE (1 << 22) /** Receive Ignore Flag */ +#define SPI_TXCTL_FLEN(n) ((((n) - 1) & 0x0F) << 24) /** Frame length, 0 - 16 */ +#define SPI_TXCTL_FLENMASK (0xF << 24) /** Frame length mask */ + +/** + * Macro defines for SPI Divider register + */ +#define SPI_DIV_VAL(n) ((n) & 0xFFFF) /** Rate divider value mask (In Master Mode only)*/ + +/** + * Macro defines for SPI Interrupt Status register + */ +#define SPI_INTSTAT_BITMASK (0x3F) /** SPI INTSTAT Register Bitmask */ +#define SPI_INTSTAT_RXRDY (1 << 0) /** Receiver Ready Flag */ +#define SPI_INTSTAT_TXRDY (1 << 1) /** Transmitter Ready Flag */ +#define SPI_INTSTAT_RXOV (1 << 2) /** Receiver Overrun interrupt flag */ +#define SPI_INTSTAT_TXUR (1 << 3) /** Transmitter Underrun interrupt flag (In Slave Mode only) */ +#define SPI_INTSTAT_SSA (1 << 4) /** Slave Select Assert */ +#define SPI_INTSTAT_SSD (1 << 5) /** Slave Select Deassert */ + +/** @brief SPI Clock Mode*/ +typedef enum { + ROM_SPI_CLOCK_CPHA0_CPOL0 = 0, /**< CPHA = 0, CPOL = 0 */ + ROM_SPI_CLOCK_MODE0 = ROM_SPI_CLOCK_CPHA0_CPOL0, /**< Alias for CPHA = 0, CPOL = 0 */ + ROM_SPI_CLOCK_CPHA1_CPOL0 = 1, /**< CPHA = 0, CPOL = 1 */ + ROM_SPI_CLOCK_MODE1 = ROM_SPI_CLOCK_CPHA1_CPOL0, /**< Alias for CPHA = 0, CPOL = 1 */ + ROM_SPI_CLOCK_CPHA0_CPOL1 = 2, /**< CPHA = 1, CPOL = 0 */ + ROM_SPI_CLOCK_MODE2 = ROM_SPI_CLOCK_CPHA0_CPOL1, /**< Alias for CPHA = 1, CPOL = 0 */ + ROM_SPI_CLOCK_CPHA1_CPOL1 = 3, /**< CPHA = 1, CPOL = 1 */ + ROM_SPI_CLOCK_MODE3 = ROM_SPI_CLOCK_CPHA1_CPOL1, /**< Alias for CPHA = 1, CPOL = 1 */ +} ROM_SPI_CLOCK_MODE_T; + +#endif /* __HW_SPI_COMMON_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.c new file mode 100644 index 0000000000..bd6ae6fd76 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.c @@ -0,0 +1,581 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_spimd.h" + +#define DRVVERSION 0x0100 + +/* Private callback for FIFO push and pop functions. This privately maps + to the VFIFO for the SPI master, but can be overriden if needed. The driver will + automatically pick the right implementation at run-time based on the transfer + size in the transfer descriptor. */ +typedef uint16_t (*spiMasterFifoPushFN)(LPC_SPI_T *pSPI, void *data, uint32_t sendBytes, uint32_t curIndex); +typedef uint16_t (*spiMasterFifoPopFN)(LPC_SPI_T *pSPI, void *data, uint32_t bytes, uint32_t curIndex); + +/* Private data structure used for the SPI master driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_SPI_T *base; /*!< Base address of SPI peripheral to use */ + uint32_t baseClockRate; /*!< SPI base clock rate in Hz, call Init() again if this rate changes */ + spiMasterXferCSAssertCB pAssertCb; /*!< SSEL assertion callback */ + spiMasterTransmitCB pTranCb; /*!< Transmit data start callback */ + spiMasterReceiveCB pRecvCb; /*!< Receive data start callback */ + spiMMasterXferCSDeAssertCB pDeassertCb; /*!< SSEL deassertion callback */ + spiMasterFifoPushFN pPushFN; /*!< Pointer to current FIFO push function */ + spiMasterFifoPopFN pPopFN; /*!< Pointer to current FIFO pop function */ + ROM_SPIM_XFER_T *pXfer; /*!< Pointer to current transfer descriptor */ + uint32_t sendIdx; /*!< Current transmit buffer index */ + uint32_t recvIdx; /*!< Current receive buffer index */ + ErrorCode_t pendingStatus; /*!< Pending transfer status */ + uint8_t xmitOn; /*!< Transfer in progress flag */ + uint8_t terminate; /*!< Terminate transfer flag */ + uint8_t reserved[2]; +} SPIM_DATACONTEXT_T; + +/* Maps config registers bits for SPI mode to the transfer descriptor */ +static const uint32_t spiModeBits[4] = { + (SPI_CFG_CPOL_LO | SPI_CFG_CPHA_FIRST), + (SPI_CFG_CPOL_LO | SPI_CFG_CPHA_SECOND), + (SPI_CFG_CPOL_HI | SPI_CFG_CPHA_FIRST), + (SPI_CFG_CPOL_HI | SPI_CFG_CPHA_SECOND) +}; + +void spim_close_pending_transfer(ROM_SPIM_HANDLE_T pHandle); + +/* FIFO push function using standard SPI FIFO for datum >8 bits */ +static uint16_t _rom_spimMasterFifoPush16(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t pushed = 0, *p16 = (uint16_t *) data; + + /* Push as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_TXRDY) != 0)) { + pSPI->TXDAT = (uint32_t) p16[curIndex]; + numData--; + curIndex++; + pushed++; + } + + return pushed; +} + +/* FIFO pop function using standard SPI FIFO for datum >8 bits */ +static uint16_t _rom_spimMasterFifoPop16(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t popped = 0, *p16 = (uint16_t *) data; + + /* Pop as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_RXRDY) != 0)) { + p16[curIndex] = (uint16_t) pSPI->RXDAT; + numData--; + curIndex++; + popped++; + } + + return popped; +} + +/* FIFO push function using standard SPI FIFO for datum <=8 bits */ +static uint16_t _rom_spimMasterFifoPush8(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t pushed = 0; + uint8_t *p8 = (uint8_t *) data; + + /* Push as 8-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_TXRDY) != 0)) { + pSPI->TXDAT = (uint32_t) p8[curIndex]; + numData--; + curIndex++; + pushed++; + } + + return pushed; +} + +/* FIFO pop function using standard SPI FIFO for datum <=8 bits */ +static uint16_t _rom_spimMasterFifoPop8(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t popped = 0; + uint8_t *p8 = (uint8_t *) data; + + /* Pop as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_RXRDY) != 0)) { + p8[curIndex] = (uint8_t) pSPI->RXDAT; + numData--; + curIndex++; + popped++; + } + + return popped; +} + +/* Assert a SPI select */ +static void _rom_spimAssertSSEL(LPC_SPI_T *pSPI, uint8_t sselNum) +{ + /* Assert a SSEL line by driving it low */ + pSPI->TXCTRL &= ~SPI_TXDATCTL_DEASSERTNUM_SSEL(sselNum); +} + +static void _rom_spimCloseTransfer(SPIM_DATACONTEXT_T *pDrv) +{ + /* Transfer terminates after this byte */ + pDrv->xmitOn = 0; + pDrv->base->INTENCLR = SPI_INTENSET_TXDYEN; +} + +static void _rom_spimTransmitHandler(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIM_FLAG_DMATX) != 0) { + /* Call transmit callback, callback is pre-validated by setup */ + if (pDrv->pTranCb) { + pDrv->pTranCb(pHandle, pXfer); + + pDrv->base->INTENCLR = SPI_INTENSET_TXDYEN; + } + } + else { /* Transfer without using DMA */ + if ((pXfer->flags & ROM_SPIM_FLAG_TXIGNORE) != 0) { + /* ROM_SPIM_FLAG_TXIGNORE flag is set. Will send 0xFF and decrement txSz, + transfer terminates on last data */ + static const uint16_t sb = 0xFFFF; + if (pDrv->sendIdx >= pXfer->txSz) { + /* Transferring last datum, end transfer */ + spim_close_pending_transfer(pHandle); + } + else { + if (pDrv->sendIdx >= (pXfer->txSz - 1)) { + pDrv->base->TXCTRL |= SPI_TXCTL_EOT; + } + pDrv->sendIdx += pDrv->pPushFN(pDrv->base, (void *) &sb, 1, 0); + } + } + else { + /* Normal data transfer */ + if (pDrv->sendIdx >= pXfer->txSz) { + /* Ran out of data, so stop */ + spim_close_pending_transfer(pHandle); + } + else { + pDrv->sendIdx += pDrv->pPushFN(pDrv->base, (void *) pXfer->txBuff, 1, pDrv->sendIdx); + + /* Call callback for more data */ + if (pDrv->sendIdx >= pXfer->txSz) { + if (pDrv->pTranCb) { + pDrv->pTranCb(pHandle, pXfer); + pDrv->sendIdx = 0; + } + else { + /* No transmit callback, close transfer */ + spim_close_pending_transfer(pHandle); + } + } + } + } + } +} + +static void _rom_spimReceiveHandler(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIM_FLAG_DMARX) != 0) { + /* Call receive callback, callback is pre-validated by setup */ + if (pDrv->pRecvCb) { + pDrv->pRecvCb(pHandle, pXfer); + + pDrv->base->INTENCLR = SPI_INTENSET_RXDYEN; + } + } + else { /* Transfer without using DMA */ + /* Normal data transfer */ + if (pDrv->recvIdx >= pXfer->rxSz) { + uint16_t temp; + /* Ran out of data, overflowing */ + pDrv->pendingStatus = ERR_SPI_RXOVERRUN; + pDrv->recvIdx += pDrv->pPopFN(pDrv->base, (void *) &temp, 1, 0); /* Flush data */ + } + else { + pDrv->recvIdx += pDrv->pPopFN(pDrv->base, (void *) pXfer->rxBuff, 1, pDrv->recvIdx); + + /* Call callback for more data */ + if ((pDrv->recvIdx >= pXfer->rxSz) && (pDrv->pRecvCb)) { + pDrv->pRecvCb(pHandle, pXfer); + pDrv->recvIdx = 0; + } + } + } +} + +// ********************************************************** +uint32_t spim_get_mem_size(void) +{ + return sizeof(SPIM_DATACONTEXT_T); +} + +ROM_SPIM_HANDLE_T spim_init(void *mem, const ROM_SPIM_INIT_T *pInit) +{ + SPIM_DATACONTEXT_T *pDrv; + int i; + + /* Verify alignment is at least 4 bytes and clock rate is not 0 */ + if ((((uint32_t) mem & 0x3) != 0) || (pInit->baseClockRate == 0)) { + return NULL; + } + + pDrv = (SPIM_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(SPIM_DATACONTEXT_T)); + + /* Save base of peripheral and pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_SPI_T *) pInit->base; + pDrv->baseClockRate = pInit->baseClockRate; + + /* Enable SPI master interface, deassert all chip selects */ + pDrv->base->CFG = 0;/* Forces state machine reset */ + pDrv->base->CFG = SPI_CFG_SPI_EN | SPI_CFG_MASTER_EN; + + /* Set SPI slave select (SSEL) polarity for each slave signal */ + for (i = 0; i <= 3; i++) { + if (pInit->spiPol[i] == 0) { + /* Active low select, high during idle */ + pDrv->base->CFG &= ~(1 << (8 + i)); + } + else { + /* Active high, low during idle */ + pDrv->base->CFG |= (1 << (8 + i)); + } + } + + /* Deassert all chip selects */ + pDrv->base->TXCTRL = SPI_TXDATCTL_DEASSERT_ALL; + + /* Clear pending master statuses - RXOV, TXUR, SSA, SSD, EOT */ + pDrv->base->STAT = (SPI_STAT_RXOV | SPI_STAT_TXUR | SPI_STAT_SSA | + SPI_STAT_SSD | SPI_STAT_EOT); + + return (ROM_SPIM_HANDLE_T) pDrv; +} + +void spim_register_callback(ROM_SPIM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + + switch (cbIndex) { + case ROM_SPIM_ASSERTSSEL_CB: + pDrv->pAssertCb = (spiMasterXferCSAssertCB) pCB; + break; + + case ROM_SPIM_DATATRANSMIT_CB: + pDrv->pTranCb = (spiMasterTransmitCB) pCB; + break; + + case ROM_SPIM_DATATRECEIVE_CB: + pDrv->pRecvCb = (spiMasterReceiveCB) pCB; + break; + + case ROM_SPIM_DEASSERTSSEL_CB: + pDrv->pDeassertCb = (spiMMasterXferCSDeAssertCB) pCB; + break; + } +} + +ErrorCode_t spim_setup_transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_CONFIG_T *pCfg) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + uint32_t reg; + + /* Verify config is valid */ + if (pCfg == NULL) { + return ERR_SPI_PARAM; + } + + /* Verify data parameters area valid */ + if ((pCfg->dataBits == 0) || (pCfg->dataBits > 16) || (pCfg->dXferBitRate == 0)) { + return ERR_SPI_PARAM; + } + + /* Verify mode */ + if (pCfg->mode > ROM_SPI_CLOCK_MODE3) { + return ERR_SPI_PARAM; + } + + /* Transfer timing is valid? */ + if ((pCfg->PreDelay > 15) || (pCfg->PostDelay > 15) || (pCfg->FrameDelay > 15) || + (pCfg->TransferDelay > 16)) { + return ERR_SPI_PARAM; + } + + /* Compute real clock rate from desired clock rate */ + reg = pDrv->baseClockRate / pCfg->dXferBitRate; + if ((pDrv->baseClockRate % pCfg->dXferBitRate) != 0) { + reg++; + } + if (reg > 0x10000) { + reg = 0x10000; + } + else if (reg == 0) { + reg = 1; + } + + /* Save pre-computed divider and set real SPI master bit rate for app */ + pDrv->base->DIV = (reg - 1); + pCfg->rXferBitRate = pDrv->baseClockRate / reg; + + /* Setup transfer timing */ + if (pCfg->TransferDelay == 0) { + pCfg->TransferDelay = 1; + } + pDrv->base->DLY = ( + SPI_DLY_PRE_DELAY(pCfg->PreDelay) | + SPI_DLY_POST_DELAY(pCfg->PostDelay) | + SPI_DLY_FRAME_DELAY(pCfg->FrameDelay) | + SPI_DLY_TRANSFER_DELAY(pCfg->TransferDelay - 1)); + + /* Setup transfer mode and LSB/MSB first */ + reg = pDrv->base->CFG; + reg &= ~(SPI_CFG_LSB_FIRST_EN | SPI_CFG_CPHA_SECOND | + SPI_CFG_CPOL_HI); + + /* Setup SPI transfer configuration (CFG register) */ + reg |= spiModeBits[(int) pCfg->mode]; + if (pCfg->lsbFirst) { + reg |= SPI_CFG_LSB_FIRST_EN; + } + pDrv->base->CFG = reg; + + /* Setup SPI transfer configuration (TXCTRL) for data size, don't alter SPI SSEL states */ + reg = pDrv->base->TXCTRL & ~SPI_TXCTL_FLEN(16); + if (pCfg->FrameDelay > 0) { + reg |= SPI_TXCTL_EOF; + } + pDrv->base->TXCTRL = reg | SPI_TXCTL_FLEN(pCfg->dataBits); + + /* Setup FIFO callbacks based on the data transfer width */ + if (pCfg->dataBits > 8) { + pDrv->pPushFN = &_rom_spimMasterFifoPush16; + pDrv->pPopFN = &_rom_spimMasterFifoPop16; + } + else { + pDrv->pPushFN = &_rom_spimMasterFifoPush8; + pDrv->pPopFN = &_rom_spimMasterFifoPop8; + } + + return LPC_OK; +} + +ErrorCode_t spim_transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + uint32_t reg; + uint8_t flen; + + /* Get length of a receive value */ + flen = 1 + (uint8_t) ((pDrv->base->TXCTRL >> 24) & 0xF); + + /* Is transfer descriptor valid? */ + if (pXfer == NULL) { + return ERR_SPI_PARAM; + } + + /* Is slave select valid? */ + if (pXfer->sselNum >= ROM_SPIM_MAXSELECTS) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + + /* Verify transmit size, must have at least 1 byte */ + if (pXfer->txSz == 0) { + pXfer->status = ERR_SPI_INVALID_LENGTH; + return ERR_SPI_INVALID_LENGTH; + } + + /* No need to check RX buffer alignment if ROM_SPIM_FLAG_RXIGNORE flag is set */ + if ((pXfer->flags & ROM_SPIM_FLAG_RXIGNORE) == 0) { + if ((pXfer->rxSz == 0) || (pXfer->rxBuff == NULL)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + if ((flen > 8) && ((((uint32_t) pXfer->rxBuff) & 0x1) != 0)) { + /* Receive buffer not 16-bit aligned or not present */ + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIM_FLAG_DMARX) != 0) { + if (pDrv->pRecvCb == NULL) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + } + } + + /* Check transmit buffer alignment */ + if ((pXfer->flags & ROM_SPIM_FLAG_TXIGNORE) == 0) { + if ((pXfer->txSz == 0) || (pXfer->txBuff == NULL)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + if ((flen > 8) && ((((uint32_t) pXfer->txBuff) & 0x1) != 0)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIM_FLAG_DMATX) != 0) { + if (pDrv->pTranCb == NULL) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + } + } + + /* If in loopback mode, set loopback enable */ + reg = pDrv->base->CFG; + if ((pXfer->flags & ROM_SPIM_FLAG_LOOPBACK) != 0) { + reg |= SPI_CFG_LBM_EN; + } + else { + reg &= ~SPI_CFG_LBM_EN; + } + pDrv->base->CFG = reg; + + /* ROM_SPIM_FLAG_RXIGNORE flag */ + reg = pDrv->base->TXCTRL & ~SPI_TXCTL_EOT; + if ((pXfer->flags & ROM_SPIM_FLAG_RXIGNORE) != 0) { + reg |= SPI_TXCTL_RXIGNORE; + } + else { + reg &= ~SPI_TXCTL_RXIGNORE; + } + pDrv->base->TXCTRL = reg; + + /* Save pointer to transfer descriptor and initial status */ + pDrv->pXfer = pXfer; + pXfer->status = ERR_SPI_BUSY; + pDrv->pendingStatus = LPC_OK; + pDrv->sendIdx = pDrv->recvIdx = 0; + + /* Transmit start, no terminate */ + pDrv->xmitOn = 1; + pDrv->terminate = 0; + + /* Start transfer by asserting selected slave */ + _rom_spimAssertSSEL(pDrv->base, pXfer->sselNum); + + /* Enable SPI interrupts for master */ + pDrv->base->INTENSET = SPI_INTENSET_RXDYEN | SPI_INTENSET_TXDYEN | + SPI_INTENSET_SSAEN | SPI_INTENSET_SSDEN; + + /* Is transfer blocking? */ + if ((pXfer->flags & ROM_SPIM_FLAG_BLOCKING) != 0) { + while (pXfer->status == ERR_SPI_BUSY) { + spim_transfer_handler(pHandle); + } + } + + return pXfer->status; +} + +// Otime = "optimize for speed of code execution" +// ...add this pragma 1 line above the interrupt service routine function. +void spim_transfer_handler(ROM_SPIM_HANDLE_T pHandle) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + ROM_SPIM_XFER_T *pXfer = pDrv->pXfer; + uint32_t status = pDrv->base->STAT; + + /* Master asserts slave */ + if ((status & SPI_STAT_SSA) != 0) { + pDrv->base->STAT = SPI_STAT_SSA; + pDrv->base->INTENCLR = SPI_INTENSET_SSAEN; + + /* Master SSEL assertion callback */ + if (pDrv->pAssertCb != NULL) { + pDrv->pAssertCb(pHandle, pXfer); + } + } + + /* Transmit data handler */ + if (((status & SPI_STAT_TXRDY) != 0) && (pDrv->xmitOn == 1)) { + /* Handle transmit */ + _rom_spimTransmitHandler(pHandle, pXfer); + } + + /* Receive data handler */ + if ((status & SPI_STAT_RXRDY) != 0) { + /* Handle receive */ + _rom_spimReceiveHandler(pHandle, pXfer); + } + + /* If the controller is stalled and the transmit is finished, close the transfer + or be stuck in a stalled condition indefinitely. */ + if (((status & SPI_STAT_STALLED) != 0) && (pDrv->xmitOn == 0)) { + spim_close_pending_transfer(pHandle); + } + + /* Master SSEL de-assertion callback */ + if ((status & SPI_STAT_SSD) != 0) { + pDrv->base->STAT = SPI_STAT_SSD; + pDrv->base->INTENCLR = SPI_INTENSET_SSAEN | SPI_INTENSET_SSDEN | + SPI_INTENSET_RXDYEN | SPI_INTENSET_TXDYEN; + pXfer->status = pDrv->pendingStatus; + + /* De-assetion event */ + if (pDrv->pDeassertCb != NULL) { + pDrv->pDeassertCb(pHandle, pXfer); + } + } +} + +void spim_close_pending_transfer(ROM_SPIM_HANDLE_T pHandle) +{ + SPIM_DATACONTEXT_T *pDrv = (SPIM_DATACONTEXT_T *) pHandle; + + /* If stalled, force an EOT */ + if ((pDrv->base->STAT & SPI_STAT_STALLED) != 0) { + pDrv->base->STAT = SPI_STAT_EOT; + } + pDrv->base->TXCTRL |= SPI_TXCTL_EOT; + + _rom_spimCloseTransfer(pDrv); +} + +uint32_t spim_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.h new file mode 100644 index 0000000000..bc16b59cb6 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd.h @@ -0,0 +1,57 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_SPIMD_H +#define __HW_SPIMD_H + +#include "error.h" +#include "hw_spimd_rom_api.h" + +// *** SPI functions called by Application Program *** +uint32_t spim_get_mem_size(void); + +ROM_SPIM_HANDLE_T spim_init(void *mem, const ROM_SPIM_INIT_T *pInit); + +void spim_register_callback(ROM_SPIM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); + +ErrorCode_t spim_setup_transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_CONFIG_T *pCfg); + +ErrorCode_t spim_transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer); + +void spim_transfer_handler(ROM_SPIM_HANDLE_T pHandle); + +void spim_close_pending_transfer(ROM_SPIM_HANDLE_T pHandle); + +uint32_t spim_get_driver_version(void); + +// *** + +#endif /* __HW_SPIMD_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.c new file mode 100644 index 0000000000..55dc07b474 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.c @@ -0,0 +1,45 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_spimd.h" + +// This creates a table with the addresses of all the SPI functions +// This table of function pointers is the API interface. +const ROM_SPIMD_API_T spim_api = { + &spim_get_mem_size, + &spim_init, + &spim_register_callback, + &spim_setup_transfer, + &spim_transfer, + &spim_transfer_handler, + &spim_close_pending_transfer, + &spim_get_driver_version, +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.h new file mode 100644 index 0000000000..78d1e41729 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spimd_rom_api.h @@ -0,0 +1,167 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_SPIMD_ROM_API_H +#define __HW_SPIMD_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_spi_common.h" + +/** @defgroup ROMAPI_SPIM SPI master ROM driver functions and definitions + * @ingroup ROMAPI_SPIM_WRAPPER + * @{ + */ + +/** @brief SPI master handle type */ +typedef void *ROM_SPIM_HANDLE_T; + +/* Number of selects the SPI driver supports */ +#define ROM_SPIM_MAXSELECTS (4) + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a SPI master + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_SPIM_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_SPIM_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief SPI master optional transfer flags */ +#define ROM_SPIM_FLAG_BLOCKING (1UL << 31) /*!< Transfer function will block until complete */ +#define ROM_SPIM_FLAG_DMATX (1UL << 30) /*!< DMA will be used for TX, requires DMA setup outside of the driver */ +#define ROM_SPIM_FLAG_DMARX (1UL << 29) /*!< DMA will be used for RX, requires DMA setup outside of the driver */ +#define ROM_SPIM_FLAG_LOOPBACK (1UL << 28) /*!< Enables loopback mode for the transfer, useful for testing only */ +#define ROM_SPIM_FLAG_TXIGNORE (1UL << 27) /*!< Ignores receive data regardless of txBuff, transmit data callback will not be called, stops when txSz = 0 */ +#define ROM_SPIM_FLAG_RXIGNORE (1UL << 26) /*!< Ignores receive data regardless of rxBuff/rxSz, receive data callback will not be called */ +#define ROM_SPIM_FLAG_USERBITS (0xFFFF) /*!< Application can safely use the flag bits designated by this mask */ + +/** @brief SPI transfer configuration structure - once of these needs to be setup for + * each SPI select (SSEL) used on the master. If only SSEL0 is used, it only needs to be setup + * for that one slave select. This structure must be statically allocated for use with the + * driver and should not be created on the program stack. If anything in this structure + * changes, SetupSSEL() must be called again with the structure reference. */ +typedef PRE_PACK struct POST_PACK { + uint32_t dXferBitRate; /*!< Desired bit transfer rate (SPI clock) in Hz */ + uint32_t rXferBitRate; /*!< Real bit transfer rate (SPI clock) in Hz, modified by driver to actual rate */ + uint8_t mode; /*!< Mode selection for this transfer (ROM_SPI_CLOCK_MODE_T) */ + uint8_t lsbFirst; /*!< 0 for msb sent/recv first, !0 = for lsb send/recv first */ + uint8_t dataBits; /*!< Data transfer size in bits, between 1 and 16, txBuff and rxBuff must be 16-bit aligned if >8 */ + /* The time delays are based in SPI clocks (rXferBitRate). These values are used to configure the + SPI delays when a transfer is started, so these values do not need to be populated for the + SetupSSEL() function. The actual (rXferBitRate) and desired (dXferBitRate) SPI clocks may differ, + and the actual clock won't be known until after SetupSSEL() is called, so it's best to setup + these values after the call to SetupSSEL(). */ + uint8_t PreDelay; /*!< Pre-delay value in (rXferBitRate) SPI clocks, 0 - 15 */ + uint8_t PostDelay; /*!< Post-delay value in (rXferBitRate) SPI clocks, 0 - 15 */ + uint8_t FrameDelay; /*!< Delay value between frames of a transfer in (rXferBitRate) SPI clocks, 0 - 15 */ + uint8_t TransferDelay; /*!< Delay value between transfers in (rXferBitRate) SPI clocks, 1 - 16 */ + uint8_t reserved; +} ROM_SPIM_XFER_CONFIG_T; + +/** @brief SPI Master transfer descriptor */ +typedef PRE_PACK struct POST_PACK { + const void *txBuff; /*!< Pointer to array of datum to be transmitted, use NULL for receive only, must be 16-bit aligned if datum bits >8 */ + uint32_t txSz; /*!< Size of the transmit buffer (txBuff) in items (not bytes) before transmit callback is called */ + void *rxBuff; /*!< Pointer memory where datum received from SPI be stored, use NULL for transmit only, must be 16-bit aligned if datum bits >8 */ + uint32_t rxSz; /*!< Size of the receive buffer (rxBuff) in items (not bytes) before receive callback is called */ + uint32_t flags; /*!< Optional transfer flags, may be modified by driver */ + volatile ErrorCode_t status; /*!< Status of the current SPI transfer (ErrorCode_t), must be 32-bits */ + uint8_t sselNum; /*!< SPI master SSEL number for this transfer, 0 - 3 */ + uint8_t reserved1[3]; +} ROM_SPIM_XFER_T; + +/** @brief SPI master callback IDs */ +typedef enum { + ROM_SPIM_ASSERTSSEL_CB = 0, /*!< Callback ID for SPI master SSEL assertion */ + ROM_SPIM_DATATRANSMIT_CB, /*!< Callback ID for SPI master transmit start */ + ROM_SPIM_DATATRECEIVE_CB, /*!< Callback ID for SPI master receive start */ + ROM_SPIM_DEASSERTSSEL_CB /*!< Callback ID for SPI master SSEL de-assertion */ +} ROM_SPIM_CALLBACK_T; + +/** @brief SPI master select assert callback + * This callback is called from the SPI master handler when the SPI master + * selects the slave (asserts SSEL). The callback is only called if it has been registered.
+ */ +typedef void (*spiMasterXferCSAssertCB)(ROM_SPIM_HANDLE_T spimHandle, ROM_SPIM_XFER_T *pXfer); + +/** @brief SPI master data receive start callback + * The SPI master state machine will call this optional function when it needs a buffer to + * receive data. The callback can be used to setup DMA or alter the receive buffer size. The + * callback is only called if it has been registered, the buffer has been fully used, and + * data is needed to populate the transmit FIFO. When using DMA, this callback must be enabled + * and used for DMA setup. + */ +typedef void (*spiMasterReceiveCB)(ROM_SPIM_HANDLE_T spimHandle, ROM_SPIM_XFER_T *pXfer); + +/** @brief SPI master data transmit start callback + * The SPI master state machine will call this optional function for data transfer. + * The callback can be used to setup DMA or alter the receive buffer size. The callback is + * only called if it has been registered, the buffer has been fully used, and data is pending + * is the receive FIFO. When using DMA, this callback must be enabled and used for DMA setup. + */ +typedef void (*spiMasterTransmitCB)(ROM_SPIM_HANDLE_T spimHandle, ROM_SPIM_XFER_T *pXfer); + +/** @brief SPI master transfer select deassert data callback + * This callback is called from the SPI master handler when the SPI master + * deasserts the slave select. The callback is only called if it has been registered.
+ */ +typedef void (*spiMMasterXferCSDeAssertCB)(ROM_SPIM_HANDLE_T spimHandle, ROM_SPIM_XFER_T *pXfer); + +/** @brief SPI master initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Base address of SPI peripheral to use */ + uint32_t baseClockRate; /*!< SPI base clock rate in Hz, call Init() again if this rate changes */ + uint8_t spiPol[4]; /*!< SPI SSEL pollarity for each slave select, 0 = active low, !0 = active high */ +} ROM_SPIM_INIT_T; + +/** @brief SPI master ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of SPI master driver */ + ROM_SPIM_HANDLE_T (*Init)(void *mem, const ROM_SPIM_INIT_T *pInit); /*!< Initializes the SPI master driver and peripheral */ + void (*RegisterCallback)(ROM_SPIM_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); /*!< Registers an SPI master callback */ + ErrorCode_t (*SetupTransfer)(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_CONFIG_T *pCfg); /*!< Sets up a master select's transfer configuration, should be called when the transfer configuration changes */ + ErrorCode_t (*Transfer)(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer); /*!< Perform or start and SPI master transfer */ + void (*TransferHandler)(ROM_SPIM_HANDLE_T pHandle); /*!< SPI master transfer (interrupt) handler */ + void (*ClosePendingTransfer)(ROM_SPIM_HANDLE_T pHandle); /*!< Immediately terminates the current transfer */ + uint32_t (*GetDriverVersion)(void); +} ROM_SPIMD_API_T; + +/** + * @} + */ + +extern const ROM_SPIMD_API_T spim_api; // so application program can access pointer to +// function table + +#endif /* __HW_SPIMD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.c new file mode 100644 index 0000000000..6994f99211 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.c @@ -0,0 +1,535 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include +#include "hw_spisd.h" + +#define DRVVERSION 0x0100 + +/* Private callback for FIFO push and pop functions. This privately maps + to the VFIFO for the SPI slave, but can be overriden if needed. The driver will + automatically pick the right implementation at run-time based on the transfer + size in the transfer descriptor. */ +typedef uint16_t (*spisSlaveFifoPushFN)(LPC_SPI_T *pSPI, void *data, uint32_t sendBytes, uint32_t curIndex); +typedef uint16_t (*spisSlaveFifoPopFN)(LPC_SPI_T *pSPI, void *data, uint32_t bytes, uint32_t curIndex); + +/* Private data structure used for the SPI slave driver, holds the driver and + peripheral context */ +typedef struct { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + LPC_SPI_T *base; /*!< Base address of SPI peripheral to use */ + spisSlaveXferCSAssertCB pAssertCb; /*!< SSEL assertion callback */ + spisSlaveTransmitCB pTranCb; /*!< Transmit data start callback */ + spisSlaveReceiveCB pRecvCb; /*!< Receive data start callback */ + spisSlaveXferCSDeAssertCB pDeassertCb; /*!< SSEL deassertion callback */ + spisSlaveFifoPushFN pPushFN; /*!< Pointer to current FIFO push function */ + spisSlaveFifoPopFN pPopFN; /*!< Pointer to current FIFO pop function */ + ROM_SPIS_XFER_T *pXfer; /*!< Pointer to current transfer descriptor */ + uint32_t sendIdx; /*!< Current transmit buffer index */ + uint32_t recvIdx; /*!< Current receive buffer index */ + ErrorCode_t pendingStatus; /*!< Pending transfer status */ +} SPIS_DATACONTEXT_T; + +/* Maps config registers bits for SPI mode to the transfer descriptor */ +static const uint32_t spiModeBits[4] = { + (SPI_CFG_CPOL_LO | SPI_CFG_CPHA_FIRST), + (SPI_CFG_CPOL_LO | SPI_CFG_CPHA_SECOND), + (SPI_CFG_CPOL_HI | SPI_CFG_CPHA_FIRST), + (SPI_CFG_CPOL_HI | SPI_CFG_CPHA_SECOND) +}; + +/* FIFO push function using standard SPI FIFO for datum >8 bits */ +static uint16_t _rom_spisSlaveFifoPush16(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t pushed = 0, *p16 = (uint16_t *) data; + + /* Push as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_TXRDY) != 0)) { + pSPI->TXDAT = (uint32_t) p16[curIndex]; + numData--; + curIndex++; + pushed++; + } + + return pushed; +} + +/* FIFO pop function using standard SPI FIFO for datum >8 bits */ +static uint16_t _rom_spisSlaveFifoPop16(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t popped = 0, *p16 = (uint16_t *) data; + + /* Pop as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_RXRDY) != 0)) { + p16[curIndex] = (uint16_t) pSPI->RXDAT; + numData--; + curIndex++; + popped++; + } + + return popped; +} + +/* FIFO push function using standard SPI FIFO for datum <=8 bits */ +static uint16_t _rom_spisSlaveFifoPush8(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t pushed = 0; + uint8_t *p8 = (uint8_t *) data; + + /* Push as 8-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_TXRDY) != 0)) { + pSPI->TXDAT = (uint32_t) p8[curIndex]; + numData--; + curIndex++; + pushed++; + } + + return pushed; +} + +/* FIFO pop function using standard SPI FIFO for datum <=8 bits */ +static uint16_t _rom_spisSlaveFifoPop8(LPC_SPI_T *pSPI, void *data, uint32_t numData, uint32_t curIndex) +{ + uint16_t popped = 0; + uint8_t *p8 = (uint8_t *) data; + + /* Pop as 16-bit value */ + while ((numData > 0) && ((pSPI->STAT & SPI_STAT_RXRDY) != 0)) { + p8[curIndex] = (uint8_t) pSPI->RXDAT; + numData--; + curIndex++; + popped++; + } + + return popped; +} + +static void _rom_spisTransmitHandler(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + + /* This shouldn't be called if there is no transfer descriptor */ + if (!pXfer) { + pDrv->base->INTENCLR = SPI_INTENSET_TXDYEN; + return; + } + + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIS_FLAG_DMATX) != 0) { + /* Call transmit callback, callback is pre-validated by setup */ + if (pDrv->pTranCb) { + pDrv->pTranCb(pHandle, pXfer); + } + + pDrv->base->INTENCLR = SPI_INTENSET_TXDYEN; + } + else { /* Transfer without using DMA */ + if ((pXfer->flags & ROM_SPIS_FLAG_TXIGNORE) != 0) { + /* ROM_SPIS_FLAG_TXIGNORE flag is set. Will send 0xFF */ + static const uint16_t sb = 0xFFFF; + pDrv->sendIdx += pDrv->pPushFN(pDrv->base, (void *) &sb, 1, 0); + } + else { + uint32_t bs; + + /* Normal data transfer */ + if (pDrv->sendIdx >= pXfer->txSz) { + /* Ran out of data, get more data */ + if (pDrv->pTranCb) { + pDrv->pTranCb(pHandle, pXfer); + pDrv->sendIdx = 0; + } + } + + if (pDrv->sendIdx < pXfer->txSz) { + bs = pDrv->pPushFN(pDrv->base, (void *) pXfer->txBuff, 1, pDrv->sendIdx); + pDrv->sendIdx += bs; + pXfer->txSent += bs; + } + else { + /* Out of transmit data and no more is provided via the callback, + so disable the transmit interrupt and let the hardware underflow + and send 0. It will only underflow if the master requests data + beyond what is in the transmit FIFO now. The underflow error code + needs to be handled as part of the hardware since this may not be + an underflow condition is the master stops on this datum. */ + pDrv->base->INTENCLR = SPI_INTENSET_TXDYEN; + } + } + } +} + +static void _rom_spisReceiveHandler(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + + /* This shouldn't be called if there is no transfer descriptor */ + if (!pXfer) { + pDrv->base->INTENCLR = SPI_INTENSET_RXDYEN; + return; + } + + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIS_FLAG_DMARX) != 0) { + /* Call receive callback, callback is pre-validated by setup */ + if (pDrv->pRecvCb) { + pDrv->pRecvCb(pHandle, pXfer); + } + + pDrv->base->INTENCLR = SPI_INTENSET_RXDYEN; + } + else { /* Transfer without using DMA */ + if ((pXfer->flags & ROM_SPIS_FLAG_RXIGNORE) != 0) { + /* ROM_SPIS_FLAG_RXIGNORE flag is set. Toss data */ + uint16_t temp; + pDrv->recvIdx += pDrv->pPopFN(pDrv->base, (void *) &temp, 1, 0); + } + else { + uint32_t br; + + /* Normal data transfer */ + if (pDrv->recvIdx >= pXfer->rxSz) { + uint16_t temp; + /* Ran out of data, overflowing */ + pDrv->pendingStatus = ERR_SPI_RXOVERRUN; + br = pDrv->pPopFN(pDrv->base, (void *) &temp, 1, 0);/* Flush data */ + } + else { + br = pDrv->pPopFN(pDrv->base, (void *) pXfer->rxBuff, 1, pDrv->recvIdx); + pXfer->rxRecv += br; + pDrv->recvIdx += br; + + /* Call callback for more data */ + if ((pDrv->recvIdx >= pXfer->rxSz) && (pDrv->pRecvCb)) { + pDrv->pRecvCb(pHandle, pXfer); + pDrv->recvIdx = 0; + } + } + } + } +} + +/* Determine SSEL associated with the current data value */ +static uint8_t Chip_SPIS_FindSSEL(LPC_SPI_T *pSPI, uint32_t data) +{ + int i; + + /* Return first active SSEL starting at SSEL0 */ + for (i = 0; i <= 3; i++) { + if ((data & SPI_RXDAT_RXSSELNUM_INACTIVE(i)) == 0) { + /* Signal is active on low */ + return (uint8_t) i; + } + } + + return 0; +} + +// ********************************************************** +uint32_t spis_get_mem_size(void) +{ + return sizeof(SPIS_DATACONTEXT_T); +} + +ROM_SPIS_HANDLE_T spis_init(void *mem, const ROM_SPIS_INIT_T *pInit) +{ + SPIS_DATACONTEXT_T *pDrv; + int i; + + /* Verify alignment is at least 4 bytes */ + if (((uint32_t) mem & 0x3) != 0) { + return NULL; + } + + pDrv = (SPIS_DATACONTEXT_T *) mem; + memset(pDrv, 0, sizeof(SPIS_DATACONTEXT_T)); + + /* Save base of peripheral and pointer to user data */ + pDrv->pUserData = pInit->pUserData; + pDrv->base = (LPC_SPI_T *) pInit->base; + + /* Enable SPI slave interface */ + pDrv->base->CFG = 0; + pDrv->base->CFG = SPI_CFG_SPI_EN; + + /* Set SPI slave select (SSEL) polarity for each slave signal */ + for (i = 0; i <= 3; i++) { + if (pInit->spiPol[i] == 0) { + /* Active low select, high during idle */ + pDrv->base->CFG &= ~(1 << (8 + i)); + } + else { + /* Active high, low during idle */ + pDrv->base->CFG |= (1 << (8 + i)); + } + } + + /* Enable SPI slave interface, deassert all chip selects (not needed for slave) */ + pDrv->base->TXCTRL = SPI_TXDATCTL_DEASSERT_ALL; + + /* Clear pending slave statuses - RXOV, TXUR, SSA, SSD, EOT */ + pDrv->base->STAT = (SPI_STAT_RXOV | SPI_STAT_TXUR | SPI_STAT_SSA | + SPI_STAT_SSD | SPI_STAT_EOT); + + return (ROM_SPIS_HANDLE_T) pDrv; +} + +void spis_register_callback(ROM_SPIS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + + switch (cbIndex) { + case ROM_SPIS_ASSERTSSEL_CB: + pDrv->pAssertCb = (spisSlaveXferCSAssertCB) pCB; + break; + + case ROM_SPIS_DATATRANSMIT_CB: + pDrv->pTranCb = (spisSlaveTransmitCB) pCB; + break; + + case ROM_SPIS_DATATRECEIVE_CB: + pDrv->pRecvCb = (spisSlaveReceiveCB) pCB; + break; + + case ROM_SPIS_DEASSERTSSEL_CB: + pDrv->pDeassertCb = (spisSlaveXferCSDeAssertCB) pCB; + break; + } +} + +ErrorCode_t spis_setup_slave(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pCfg) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + uint32_t reg; + + /* Verify config is valid */ + if (pCfg == NULL) { + return ERR_SPI_PARAM; + } + + /* Verify data parameters area valid */ + if ((pCfg->dataBits == 0) || (pCfg->dataBits > 16)) { + return ERR_SPI_PARAM; + } + + /* Verify mode */ + if (pCfg->mode > ROM_SPI_CLOCK_MODE3) { + return ERR_SPI_PARAM; + } + + /* Setup transfer mode and LSB/MSB first */ + reg = pDrv->base->CFG; + reg &= ~(SPI_CFG_LSB_FIRST_EN | SPI_CFG_CPHA_SECOND | + SPI_CFG_CPOL_HI); + + /* Setup SPI transfer configuration (CFG register) */ + reg |= spiModeBits[(int) pCfg->mode]; + if (pCfg->lsbFirst) { + reg |= SPI_CFG_LSB_FIRST_EN; + } + pDrv->base->CFG = reg; + + /* Setup SPI transfer configuration (TXCTRL) for data size, don't alter SPI SSEL states */ + reg = pDrv->base->TXCTRL & ~SPI_TXCTL_FLEN(16); + pDrv->base->TXCTRL = reg | SPI_TXCTL_FLEN(pCfg->dataBits); + + /* Setup FIFO callbacks based on the data transfer width */ + if (pCfg->dataBits > 8) { + pDrv->pPushFN = &_rom_spisSlaveFifoPush16; + pDrv->pPopFN = &_rom_spisSlaveFifoPop16; + } + else { + pDrv->pPushFN = &_rom_spisSlaveFifoPush8; + pDrv->pPopFN = &_rom_spisSlaveFifoPop8; + } + + /* Enable SPI interrupts for slave */ + pDrv->base->INTENSET = SPI_INTENSET_SSAEN | SPI_INTENSET_SSDEN | + SPI_INTENSET_RXOVEN | SPI_INTENSET_TXUREN; + + return LPC_OK; +} + +void spis_transfer_handler(ROM_SPIS_HANDLE_T pHandle) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + ROM_SPIS_XFER_T *pXfer = pDrv->pXfer; + + /* Master asserts slave */ + if ((pDrv->base->INTSTAT & SPI_INTSTAT_SSA) != 0) { + pDrv->base->STAT = SPI_STAT_SSA; + + /* Slave SSEL assertion callback */ + if (pDrv->pAssertCb != NULL) { + /* If if takes too long to handle this event, there may also be + recevied data with the asserted SSEL status. The best way to prevent + this is to have the master provide a SSEL setup delay between the + start of the SSEL assertion and the transfer of the first datum, or + disable the assertion callback and ignore this event. */ + /* Note that setting up transfer buffers based on the slave address is + the assertion callback may result in a transmit underflow. */ + uint32_t data = pDrv->base->RXDAT; + pDrv->pAssertCb(pHandle, Chip_SPIS_FindSSEL(pDrv->base, data)); + + /* Update transfer descriptor */ + pXfer = pDrv->pXfer; + } + + /* Disable assertion interrupt, enable deassertion interrupt */ + pDrv->base->INTENCLR = SPI_INTENSET_SSAEN; + pDrv->base->INTENSET = SPI_INTENSET_SSDEN | SPI_INTENSET_RXDYEN | SPI_INTENSET_TXDYEN; + } + + /* If overrun or underrun errors occured, latch the error */ + if ((pDrv->base->INTSTAT & SPI_INTSTAT_TXUR) != 0) { + pDrv->pendingStatus = ERR_SPI_TXUNDERRUN; + pDrv->base->STAT = SPI_STAT_TXUR; + } + + /* Receive overflow takes precedence over TX */ + if ((pDrv->base->INTSTAT & SPI_INTSTAT_RXOV) != 0) { + pDrv->pendingStatus = ERR_SPI_RXOVERRUN; + pDrv->base->STAT = SPI_STAT_RXOV; + } + + if ((pDrv->base->INTSTAT & SPI_INTSTAT_TXRDY) != 0) { + /* Handle transmit */ + _rom_spisTransmitHandler(pHandle, pXfer); + } + + /* Receive data handler */ + if ((pDrv->base->INTSTAT & SPI_INTSTAT_RXRDY) != 0) { + /* Handle receive */ + _rom_spisReceiveHandler(pHandle, pXfer); + } + + /* Slave SSEL de-assertion callback */ + if ((pDrv->base->INTSTAT & SPI_INTSTAT_SSD) != 0) { + pDrv->base->STAT = SPI_STAT_SSD | SPI_STAT_RXOV | SPI_STAT_TXUR; + pDrv->base->INTENSET = SPI_INTENSET_SSAEN; + pDrv->base->INTENCLR = SPI_INTENSET_SSDEN | SPI_INTENSET_RXDYEN | SPI_INTENSET_TXDYEN; + + if (pXfer) { + pXfer->status = pDrv->pendingStatus; + pDrv->pXfer = NULL; + } + + /* On de-assertion, flush any data left in the transmmit and receive FIFO. + This is needed when streaming data and the size of the transfer isn't + known, so data may be left to transmit when the master deasserts. */ + pDrv->base->CFG &= ~SPI_CFG_SPI_EN; + pDrv->base->CFG |= SPI_CFG_SPI_EN; + + /* De-assetion event */ + if (pDrv->pDeassertCb != NULL) { + pDrv->pDeassertCb(pHandle, pXfer); + } + } +} + +ErrorCode_t spis_transfer(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer) +{ + SPIS_DATACONTEXT_T *pDrv = (SPIS_DATACONTEXT_T *) pHandle; + uint8_t flen; + + /* Get length of a receive value */ + flen = 1 + (uint8_t) ((pDrv->base->TXCTRL >> 24) & 0xF); + + /* Is transfer descriptor valid? */ + if (pXfer == NULL) { + return ERR_SPI_PARAM; + } + + /* No need to check RX buffer alignment if ROM_SPIS_FLAG_RXIGNORE flag is set */ + if ((pXfer->flags & ROM_SPIS_FLAG_RXIGNORE) == 0) { + if ((pXfer->rxSz == 0) || (pXfer->rxBuff == NULL)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + if ((flen > 8) && ((((uint32_t) pXfer->rxBuff) & 0x1) != 0)) { + /* Receive buffer not 16-bit aligned or not present */ + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIS_FLAG_DMARX) != 0) { + if (pDrv->pRecvCb == NULL) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + } + } + + /* Check transmit buffer alignment */ + if ((pXfer->flags & ROM_SPIS_FLAG_TXIGNORE) == 0) { + if ((pXfer->txSz == 0) || (pXfer->txBuff == NULL)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + if ((flen > 8) && ((((uint32_t) pXfer->txBuff) & 0x1) != 0)) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + /* Is DMA being used? */ + if ((pXfer->flags & ROM_SPIS_FLAG_DMATX) != 0) { + if (pDrv->pTranCb == NULL) { + pXfer->status = ERR_SPI_PARAM; + return ERR_SPI_PARAM; + } + } + } + + /* ROM_SPIS_FLAG_RXIGNORE flag */ + if ((pXfer->flags & ROM_SPIS_FLAG_RXIGNORE) != 0) { + pDrv->base->TXCTRL |= SPI_TXCTL_RXIGNORE; + } + else { + pDrv->base->TXCTRL &= ~SPI_TXCTL_RXIGNORE; + } + + /* Save pointer to transfer descriptor and initial status */ + pDrv->pXfer = pXfer; + pXfer->status = ERR_SPI_BUSY; + pDrv->pendingStatus = LPC_OK; + pDrv->sendIdx = pDrv->recvIdx = pXfer->txSent = pXfer->rxRecv = 0; + + pDrv->base->INTENSET = SPI_INTENSET_RXDYEN | SPI_INTENSET_TXDYEN; + + return pXfer->status; +} + +uint32_t spis_get_driver_version(void) +{ + return DRVVERSION; +} + +// ********************************************************* diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.h new file mode 100644 index 0000000000..2c7b508235 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd.h @@ -0,0 +1,55 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_SPISD_H +#define __HW_SPISD_H + +#include "error.h" +#include "hw_spisd_rom_api.h" + +// *** SPI functions called by Application Program *** +uint32_t spis_get_mem_size(void); + +ROM_SPIS_HANDLE_T spis_init(void *mem, const ROM_SPIS_INIT_T *pInit); + +void spis_register_callback(ROM_SPIS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); + +ErrorCode_t spis_setup_slave(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pCfg); + +void spis_transfer_handler(ROM_SPIS_HANDLE_T pHandle); + +ErrorCode_t spis_transfer(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer); + +uint32_t spis_get_driver_version(void); + +// *** + +#endif /* __HW_SPISD_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.c new file mode 100644 index 0000000000..7ae7676f23 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.c @@ -0,0 +1,44 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "hw_spisd.h" + +// This creates a table with the addresses of all the SPI functions +// This table of function pointers is the API interface. +const ROM_SPISD_API_T spis_api = { + &spis_get_mem_size, + &spis_init, + &spis_register_callback, + &spis_setup_slave, + &spis_transfer, + &spis_transfer_handler, + &spis_get_driver_version, +}; // end of table ************************************ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.h new file mode 100644 index 0000000000..0a73a556be --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_spisd_rom_api.h @@ -0,0 +1,151 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_SPISD_ROM_API_H +#define __HW_SPISD_ROM_API_H + +#include "stdint.h" // added to define uint32_t, etc. +#include "error.h" +#include "packing.h" +#include "hw_spi_common.h" + +/** @defgroup ROMAPI_SPIS SPI slave ROM driver functions and definitions + * @ingroup ROMAPI_SPIS_WRAPPER + * @{ + */ + +/** @brief SPI slave handle type */ +typedef void *ROM_SPIS_HANDLE_T; + +/** @brief Number of selects the SPI driver supports */ +#define ROM_SPIS_MAXSELECTS (4) + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a SPI slave + * handle context.
+ * To get a user context, simple use the macro on the drivers handle: + * void *pUserData = (void *) ROM_SPIS_HANDLE_TOUDATA(driverHandle); + */ +#define ROM_SPIS_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief SPI slave optional transfer flags */ +#define ROM_SPIS_FLAG_DMATX (1UL << 30) /*!< DMA will be used for TX, requires DMA setup outside of the driver */ +#define ROM_SPIS_FLAG_DMARX (1UL << 29) /*!< DMA will be used for RX, requires DMA setup outside of the driver */ +#define ROM_SPIS_FLAG_TXIGNORE (1UL << 27) /*!< Ignores transmit data regardless of txBuff, transmit data callback will not be called, stops when txSz = 0 */ +#define ROM_SPIS_FLAG_RXIGNORE (1UL << 26) /*!< Ignores receive data regardless of rxBuff/rxSz, receive data callback will not be called */ +#define ROM_SPIS_FLAG_USERBITS (0xFFFF) /*!< Application can safely use the flag bits designated by this mask */ + +/** @brief SPI transfer configuration structure - once of these needs to be setup for + * each SPI select (SSEL) used on the slave. If only SSEL0 is used, it only needs to be setup + * for that one slave select. */ +typedef PRE_PACK struct POST_PACK { + uint8_t mode; /*!< Mode selection for this transfer (ROM_SPI_CLOCK_MODE_T) */ + uint8_t lsbFirst; /*!< 0 for msb sent/recv first, !0 = for lsb send/recv first */ + uint8_t dataBits; /*!< Data transfer size in bits, between 1 and 16, txBuff and rxBuff must be 16-bit aligned if >8 */ + uint8_t reserved; +} ROM_SPIS_SLAVE_T; + +/** @brief SPI slave transfer descriptor */ +typedef PRE_PACK struct POST_PACK { + const void *txBuff; /*!< Pointer to array of datum to be transmitted, must be 16-bit aligned if datum bits >8 */ + uint32_t txSz; /*!< Size of the transmit buffer (txBuff) in items (not bytes) before transmit callback is called */ + uint32_t txSent; /*!< Number of items (not bytes) sent between SSEL assertion and deassertion */ + void *rxBuff; /*!< Pointer memory where datum received from SPI be stored, must be 16-bit aligned if datum bits >8 */ + uint32_t rxSz; /*!< Size of the receive buffer (rxBuff) in items (not bytes) before receive callback is called */ + uint32_t rxRecv; /*!< Number of items (not bytes) received between SSEL assertion and deassertion */ + uint32_t flags; /*!< Optional transfer flags, may be modified by driver */ + volatile ErrorCode_t status; /*!< Status of the current SPI transfer (ErrorCode_t), must be 32-bits */ +} ROM_SPIS_XFER_T; + +/** @brief SPI slave callback IDs */ +typedef enum { + ROM_SPIS_ASSERTSSEL_CB = 0, /*!< Callback ID for SPI slave select (SSEL) assertion */ + ROM_SPIS_DATATRANSMIT_CB, /*!< Callback ID for SPI slave transmit start */ + ROM_SPIS_DATATRECEIVE_CB, /*!< Callback ID for SPI slave receive start */ + ROM_SPIS_DEASSERTSSEL_CB /*!< Callback ID for SPI slave select (SSEL) de-assertion (completion callback) */ +} ROM_SPIS_CALLBACK_T; + +/** @brief SPI slave select assert callback + * This callback is called from the SPI slave handler when the SPI slave + * selects the slave (asserts SSEL). The callback is only called if it has been registered. + */ +typedef void (*spisSlaveXferCSAssertCB)(ROM_SPIS_HANDLE_T spisHandle, uint8_t slaveNum); + +/** @brief SPI slave data receive start callback + * The SPI slave state machine will call this optional function when it needs a buffer to + * receive data. The callback can be used to setup DMA or alter the receive buffer size. The + * callback is only called if it has been registered, the buffer has been fully used, and + * data is pending is the receive FIFO. When using DMA, this callback must be enabled and + * used for DMA setup. + */ +typedef void (*spisSlaveReceiveCB)(ROM_SPIS_HANDLE_T spisHandle, ROM_SPIS_XFER_T *pXfer); + +/** @brief SPI slave data transmit start callback + * The SPI slave state machine will call this optional function prior to data transfer. + * The callback can be used to setup DMA or alter the receive buffer size. The callback + * is only called if it has been registered, the buffer has been fully used, and data is + * needed to populate the transmit FIFO. When using DMA, this callback must be enabled and + * used for DMA setup. + */ +typedef void (*spisSlaveTransmitCB)(ROM_SPIS_HANDLE_T spisHandle, ROM_SPIS_XFER_T *pXfer); + +/** @brief SPI slave transfer select deassert data callback + * This callback is called from the SPI slave handler when the SPI slave + * deasserts the slave select. The callback is only called if it has been registered. + */ +typedef void (*spisSlaveXferCSDeAssertCB)(ROM_SPIS_HANDLE_T spisHandle, ROM_SPIS_XFER_T *pXfer); + +/** @brief SPI slave initialization structure */ +typedef PRE_PACK struct POST_PACK { + void *pUserData; /*!< Pointer to user data used by driver instance, use NULL if not used */ + uint32_t base; /*!< Base address of SPI peripheral to use */ + uint8_t spiPol[4]; /*!< SPI SSEL pollarity for each slave select, 0 = active low, !0 = active high */ +} ROM_SPIS_INIT_T; + +/** @brief SPI slave ROM indirect function structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of SPI slave driver */ + ROM_SPIS_HANDLE_T (*Init)(void *mem, const ROM_SPIS_INIT_T *pInit); /*!< Initializes the SPI slave driver and peripheral */ + void (*RegisterCallback)(ROM_SPIS_HANDLE_T pHandle, uint32_t cbIndex, void *pCB); /*!< Registers an SPI slave callback */ + ErrorCode_t (*SetupSlave)(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pSlaveSetup); /*!< Setup SPI slave transfer configuration */ + ErrorCode_t (*Transfer)(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer); /*!< Prepare a SPI slave transfer */ + void (*TransferHandler)(ROM_SPIS_HANDLE_T pHandle); /*!< SPI slave transfer (interrupt) handler */ + uint32_t (*GetDriverVersion)(void); +} ROM_SPISD_API_T; + +/** + * @} + */ + +extern const ROM_SPISD_API_T spis_api; // so application program can access pointer to +// function table + +#endif /* __HW_SPISD_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.c new file mode 100644 index 0000000000..f8fcf0207b --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.c @@ -0,0 +1,595 @@ +/* + * @brief UART ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "error.h" +#include "hw_uart_rom_api.h" + +#define UART_IDLE_FIX /* Remove once IDLE problem is fixed */ + +/* UART Driver internal data structure */ +typedef struct { + void *pUserData; /* Pointer to user data */ + UART_REGS_T *pREGS; /* Pointer to Registers */ + UART_DATA_T xfer[2]; /* TX/RX transfer data */ +#ifdef UART_IDLE_FIX + uint32_t dly; /* Delay to count 1 bit time; REMOVE: when H/W is fixed */ +#endif + void(*cbTable[UART_CB_RESERVED]) (UART_HANDLE_T, UART_EVENT_T, void *); /* Call-back index table */ +} UART_DRIVER_T; + +/* PRIVATE: Division logic to divide without integer overflow */ +static uint32_t _UART_DivClk(uint32_t pclk, uint32_t m) +{ + uint32_t q, r, u = pclk >> 24, l = pclk << 8; + m = m + 256; + q = (1 << 24) / m; + r = (1 << 24) - (q * m); + return ((q * u) << 8) + (((r * u) << 8) + l) / m; +} + +/* PRIVATE: Get highest Over sampling value */ +static uint32_t _UART_GetHighDiv(uint32_t val, uint8_t strict) +{ + int32_t i, max = strict ? 16 : 5; + for (i = 16; i >= max; i--) { + if (!(val % i)) { + return i; + } + } + return 0; +} + +/* PRIVATE: Queue a transfer in UART */ +static ErrorCode_t _UART_Xfer(UART_DRIVER_T *pUART, void *buff, uint16_t len, uint8_t op) +{ + UART_DATA_T *xfr = &pUART->xfer[op]; + + /* Xfer of 0 bytes in a UART should always be successful */ + if (!len) { + return LPC_OK; + } + + /* Check if a Xfer is alredy in progress */ + if (xfr->count > xfr->offset) { + return ERR_BUSY; + } + + xfr->buf = (void *) buff; + xfr->count = len; + xfr->offset = 0; + xfr->state = UART_ST_BUSY; + if (!op) { + pUART->pREGS->INTENSET = UART_INT_TXRDY; + } + else { + pUART->pREGS->INTENSET = UART_INT_RXRDY | UART_INT_FRMERR | UART_INT_RXNOISE | UART_INT_START | UART_INT_OVR; + } + + return LPC_OK; +} + +/* Calculate error difference */ +static int32_t _CalcErr(uint32_t n, uint32_t d, uint32_t *prev) +{ + uint32_t err = n - (n / d) * d; + uint32_t herr = ((n / d) + 1) * d - n; + if (herr < err) { + err = herr; + } + + if (*prev <= err) { + return 0; + } + *prev = err; + return (herr == err) + 1; +} + +/* Calculate the base DIV value */ +static ErrorCode_t _UART_CalcDiv(UART_BAUD_T *ub) +{ + int32_t i = 0; + uint32_t perr = ~0UL; + + if (!ub->div) { + i = ub->ovr ? ub->ovr : 16; + } + + for (; i > 4; i--) { + int32_t tmp = _CalcErr(ub->clk, ub->baud * i, &perr); + + /* Continue when no improvement seen in err value */ + if (!tmp) { + continue; + } + + ub->div = tmp - 1; + if (ub->ovr == i) { + break; + } + ub->ovr = i; + } + + if (!ub->ovr) { + return ERR_UART_BAUDRATE; + } + + ub->div += ub->clk / (ub->baud * ub->ovr); + if (!ub->div) { + return ERR_UART_BAUDRATE; + } + + ub->baud = ub->clk / (ub->div * ub->ovr); + return LPC_OK; +} + +/* Calculate the best MUL value */ +static void _UART_CalcMul(UART_BAUD_T *ub) +{ + uint32_t m, perr = ~0UL, pclk = ub->clk, ovr = ub->ovr; + + /* If clock is UART's base clock calculate only the divider */ + for (m = 0; m < 256; m++) { + uint32_t ov = ovr, x, v, tmp; + + /* Get clock and calculate error */ + x = _UART_DivClk(pclk, m); + tmp = _CalcErr(x, ub->baud, &perr); + v = (x / ub->baud) + tmp - 1; + + /* Update if new error is better than previous best */ + if (!tmp || (ovr && (v % ovr)) || + (!ovr && ((ov = _UART_GetHighDiv(v, ovr)) == 0))) { + continue; + } + + ub->ovr = ov; + ub->mul = m; + ub->clk = x; + ub->div = tmp - 1; + } +} + +/* PRIVATE: Invoke UART Call back functions */ +static void _UART_InvokeCB(UART_DRIVER_T *pUART, UART_EVENT_T event, void *arg) +{ + void (*cbfn)(UART_HANDLE_T, UART_EVENT_T, void *); + cbfn = pUART->cbTable[(uint32_t) event >> 1]; + if (cbfn != NULL) { + cbfn((UART_HANDLE_T) pUART, event, arg); + } +} + +/* PRIVATE: Handler for data transfers */ +static void _UART_HandleTxRx(UART_HANDLE_T hUART, UART_EVENT_T event, void *arg) +{ + UART_DATA_T *dat = (UART_DATA_T *) arg; + UART_DRIVER_T *pUART = (UART_DRIVER_T *) hUART; + uint16_t *buf16 = dat->buf; + uint8_t *buf8 = dat->buf; + + /* Transmit data */ + if (event == UART_TX_DATA) { + while (dat->count && (pUART->pREGS->INTSTAT & UART_INT_TXRDY)) { + if (dat->dwidth) { + pUART->pREGS->TXDAT = *buf16++; + } + else { + pUART->pREGS->TXDAT = *buf8++; + } + dat->count--; + } + return; + } + + /* Receive data */ + while (dat->count && (pUART->pREGS->INTSTAT & UART_INT_RXRDY)) { + if (dat->dwidth) { + *buf16++ = pUART->pREGS->RXDAT & 0x1FF; + } + else { + *buf8++ = pUART->pREGS->RXDAT & 0xFF; + } + dat->count--; + } +} + +/* Handle UART Receive event */ +static int32_t _UART_HandleXfer(UART_DRIVER_T *pUART, uint8_t op) +{ + UART_DATA_T dat; + UART_DATA_T *xfr = &pUART->xfer[op]; + + /* See if the transfer is already complete */ + if (xfr->offset >= xfr->count) { + return 2; + } + + /* Fill the buffer data structure */ + dat.count = xfr->count - xfr->offset; + dat.dwidth = ((pUART->pREGS->CFG >> 2) & 3) > 1; + if (dat.dwidth) { + dat.buf = &((uint16_t *) xfr->buf)[xfr->offset]; + } + else { + dat.buf = &((uint8_t *) xfr->buf)[xfr->offset]; + } + + if (!xfr->offset && xfr->count) { + _UART_InvokeCB(pUART, UART_TX_START, xfr); + } + + pUART->cbTable[UART_CB_DATA]((UART_HANDLE_T) pUART, (UART_EVENT_T) (UART_TX_DATA + op), &dat); + xfr->offset = (xfr->count - dat.count); + + if (xfr->offset >= xfr->count) { + if (!op) { + pUART->pREGS->INTENCLR = UART_INT_TXRDY; + } + else { + pUART->pREGS->INTENCLR = UART_INT_RXRDY; + } + + _UART_InvokeCB(pUART, (UART_EVENT_T) (UART_TX_DONE + op), xfr); + if (xfr->state == UART_ST_BUSY) { + xfr->state = UART_ST_DONE; + } + return 1; + } + return 0; +} + +/* STOP Receive under progress */ +static void _UART_StopRx(UART_HANDLE_T hUART) +{ + UART_DRIVER_T *pUART = (UART_DRIVER_T *) hUART; + UART_DATA_T *rx = &pUART->xfer[1]; + volatile uint16_t *idx = (volatile uint16_t *) &rx->offset; + + if (*idx >= rx->count) { + return; + } + + /* Disable further receive interrupts */ + pUART->pREGS->INTENCLR = UART_INT_RXRDY; + rx->count = *idx; + _UART_InvokeCB(pUART, UART_RX_DONE, rx); +} + +/* EXPROTED API: Returns memory required for UART ROM driver */ +uint32_t UART_GetMemSize(void) +{ + return sizeof(UART_DRIVER_T); +} + +/* EXPORTED API: Calculate UART Baudrate divisors */ +ErrorCode_t UART_CalculateBaud(UART_BAUD_T *ub) +{ + if (!ub->mul) { + _UART_CalcMul(ub); + } + + return _UART_CalcDiv(ub); +} + +/* EXPORTED API: UART Initialization function */ +UART_HANDLE_T UART_Init(void *mem, uint32_t base_addr, void *args) +{ + UART_DRIVER_T *pUART; + + /* Check if the memory is word aligned */ + if ((uint32_t) mem & 0x3) { + return NULL; + } + + /* Assign memory provided by application */ + pUART = (UART_DRIVER_T *) mem; + memset(pUART, 0, sizeof(UART_DRIVER_T)); + + /* Assign the base address */ + pUART->pREGS = (UART_REGS_T *) base_addr; + pUART->pUserData = args; + + /* Set default handler for TX and RX */ + pUART->cbTable[UART_CB_DATA] = _UART_HandleTxRx; + return (UART_HANDLE_T) pUART; +} + +/* EXPORTED API: Configure UART parameters */ +ErrorCode_t UART_Configure(UART_HANDLE_T hUART, const UART_CFG_T *cfg) +{ + UART_DRIVER_T *pUART = (UART_DRIVER_T *) hUART; + UART_REGS_T *pREGS = pUART->pREGS; + + if (((cfg->cfg & UART_PAR_MASK) == (1 << 4)) || + ( (cfg->cfg & UART_DATA_MASK) == (3 << 2)) ) { + return ERR_UART_PARAM; + } + + /* Enable parity error when parity is enabled */ + if ((cfg->cfg & UART_PAR_MASK) >> 4) { + pREGS->INTENSET = UART_INT_PARERR; + } + + if (((int32_t) cfg->div <= 0) || ((int32_t) cfg->ovr <= 0)) { + return ERR_UART_PARAM; + } + + pREGS->OSR = (cfg->ovr - 1) & 0x0F; + pREGS->BRG = (cfg->div - 1) & 0xFFFF; + pREGS->CFG = UART_CFG_ENABLE | (cfg->cfg & ~UART_CFG_RES); + + /* Enabled RX of BREAK event */ + if (cfg->cfg & UART_CFG_BRKRX) { + pREGS->INTENSET = UART_INT_BREAK; + } + + /* Enable CTS interrupt if requested */ + if (cfg->cfg & UART_CFG_CTSEV) { + pREGS->INTENSET = UART_INT_CTS; + } + +#ifdef UART_IDLE_FIX + /* REMOVE: if/else block after H/W idle is fixed */ + if (cfg->res > 224) { + pUART->dly = 3072 * (cfg->res - 224); + } + else { + pUART->dly = cfg->res << 2; + } +#endif + + return LPC_OK; +} + +/* EXPORTED API: UART setup special operation like BREAK etc. */ +void UART_SetControl(UART_HANDLE_T hUART, uint32_t cfg) +{ + uint32_t en, dis; + UART_REGS_T *pREGS = ((UART_DRIVER_T *) hUART)->pREGS; + + /* Get list of enabled and disabled options */ + en = ((cfg >> 16) & (cfg & 0xFFFF)) << 1; + dis = ((cfg >> 16) & ~(cfg & 0xFFFF)) << 1; + + /* See if it is RX Stop request */ + if (cfg & UART_RX_STOP) { + _UART_StopRx(hUART); + } + + /* See if any IDLEs are enabled */ + if (cfg & (UART_IDLE_MASK << 16)) { + pREGS->INTENSET = (en >> 1) & UART_IDLE_MASK; + pREGS->INTENCLR = (dis >> 1) & UART_IDLE_MASK; + } + + /* See if it is a request BREAK after TX */ + if (en & UART_CTL_TXDIS) { + if (en & UART_CTL_TXBRKEN) { + pREGS->CTL = (pREGS->CTL & ~UART_CTL_RES) | UART_CTL_TXDIS; + while (!(pREGS->STAT & UART_INT_TXDIS)) {} +#ifdef UART_IDLE_FIX + if (1) { + volatile uint32_t dly = ((UART_DRIVER_T *) hUART)->dly; + while (dly--) {}/* Provide some idling time H/W does not do this */ + } +#endif + } + else { + pREGS->INTENSET = UART_INT_TXDIS; + } + } + + /* See if we are releasing break and resume TX operation */ + if ((dis & UART_CTL_TXDIS) && (dis & UART_CTL_TXBRKEN)) { + pREGS->CTL = pREGS->CTL & ~(UART_CTL_RES | UART_CTL_TXBRKEN); +#ifdef UART_IDLE_FIX + if (1) { + volatile uint32_t dly = ((UART_DRIVER_T *) hUART)->dly; + while (dly--) {} /* Provide some idling time H/W does not do this */ + } +#endif + } + + /* Check for autobaud and enable autobaud err interrupt */ + if (en & UART_CTL_AUTOBAUD) { + pREGS->INTENSET = UART_INT_ABAUDERR; + } + + pREGS->CTL = ((pREGS->CTL | en) & ~dis) & ~UART_CTL_RES; +} + +/* EXPORTED API: Register a call-back function */ +ErrorCode_t UART_RegisterCB(UART_HANDLE_T hUART, + UART_CBINDEX_T idx, + void (*cb_func)(UART_HANDLE_T, UART_EVENT_T, void *)) +{ + if (idx < UART_CB_RESERVED) { + ((UART_DRIVER_T *) hUART)->cbTable[idx] = cb_func; + } + else { + return ERR_UART_PARAM; + } + + /* Restore internal data handlers when external ones are un-registered */ + if ((idx == UART_CB_DATA) && (cb_func == NULL)) { + ((UART_DRIVER_T *) hUART)->cbTable[idx] = _UART_HandleTxRx; + } + + return LPC_OK; +} + +/* EXPORTED API: UART Event handler */ +void UART_Handler(UART_HANDLE_T hUART) +{ + UART_DRIVER_T *pUART = (UART_DRIVER_T *) hUART; + uint32_t flags = pUART->pREGS->INTENSET & pUART->pREGS->INTSTAT; + + if (flags & UART_INT_TXRDY) { + _UART_HandleXfer(pUART, 0); + } + + if (flags & UART_INT_FRMERR) { + pUART->pREGS->STAT = UART_INT_FRMERR; + if (pUART->xfer[1].state == UART_ST_BUSY) { + pUART->xfer[1].state = UART_ST_ERRFRM; + } + _UART_InvokeCB(pUART, UART_EV_ERROR, (void *) UART_ERROR_FRAME); + } + + if (flags & UART_INT_PARERR) { + pUART->pREGS->STAT = UART_INT_PARERR; + if (pUART->xfer[1].state == UART_ST_BUSY) { + pUART->xfer[1].state = UART_ST_ERRPAR; + } + _UART_InvokeCB(pUART, UART_EV_ERROR, (void *) UART_ERROR_PARITY); + } + + if (flags & UART_INT_ABAUDERR) { + pUART->pREGS->STAT = UART_INT_ABAUDERR; + if (pUART->xfer[1].state == UART_ST_BUSY) { + pUART->xfer[1].state = UART_ST_ERR; + } + _UART_InvokeCB(pUART, UART_EV_ERROR, (void *) UART_ERROR_AUTOBAUD); + } + + if (flags & UART_INT_RXNOISE) { + pUART->pREGS->STAT = UART_INT_RXNOISE; + if (pUART->xfer[1].state == UART_ST_BUSY) { + pUART->xfer[1].state = UART_ST_ERRNOISE; + } + _UART_InvokeCB(pUART, UART_EV_ERROR, (void *) UART_ERROR_RXNOISE); + } + + if (flags & UART_INT_OVR) { + pUART->pREGS->STAT = UART_INT_OVR; + if (pUART->xfer[1].state == UART_ST_BUSY) { + pUART->xfer[1].state = UART_ST_ERROVR; + } + _UART_InvokeCB(pUART, UART_EV_ERROR, (void *) UART_ERROR_OVERRUN); + } + + if (flags & UART_INT_RXRDY) { + _UART_HandleXfer(pUART, 1); +#ifdef UART_IDLE_FIX + if (1) { + volatile uint32_t dly = ((UART_DRIVER_T *) hUART)->dly; + while ((pUART->pREGS->STAT & UART_STAT_RXIDLE) && dly--) {} + } +#else + while (pUART->pREGS->STAT & UART_STAT_RXIDLE) {} +#endif + _UART_InvokeCB(pUART, (UART_EVENT_T) (UART_RX_INPROG + ((pUART->pREGS->STAT >> 1) & 1)), &pUART->xfer[1]); + } + + if (flags & UART_INT_TXIDLE) { + _UART_InvokeCB(pUART, UART_EV_EVENT, (void *) UART_EVENT_TXIDLE); + } + + if (flags & UART_INT_TXDIS) { + pUART->pREGS->INTENCLR = UART_INT_TXDIS;/* Disable interrupt */ + _UART_InvokeCB(pUART, UART_EV_EVENT, (void *) UART_EVENT_TXPAUSED); + } + + if (flags & UART_INT_CTS) { + pUART->pREGS->STAT = UART_INT_CTS; + _UART_InvokeCB(pUART, UART_EV_EVENT, + (void *) ((pUART->pREGS->STAT & UART_STAT_CTS) ? UART_EVENT_CTSHI : UART_EVENT_CTSLO)); + } + + if (flags & UART_INT_BREAK) { + pUART->pREGS->STAT = UART_INT_BREAK | UART_INT_FRMERR; + _UART_InvokeCB(pUART, UART_EV_EVENT, + (void *) ((pUART->pREGS->STAT & UART_STAT_BREAK) ? UART_EVENT_BREAK : UART_EVENT_NOBREAK)); + } + + if (flags & UART_INT_START) { + pUART->pREGS->STAT = UART_INT_START; + _UART_InvokeCB(pUART, UART_RX_START, &pUART->xfer[1]); + } + +} + +/* EXPORTED API: UART Transmit API */ +ErrorCode_t UART_Tx(UART_HANDLE_T hUART, const void *buff, uint16_t len) +{ + return _UART_Xfer((UART_DRIVER_T *) hUART, (void *) buff, len, 0); +} + +/* EXPORTED API: UART Receive API */ +ErrorCode_t UART_Rx(UART_HANDLE_T hUART, void *buff, uint16_t len) +{ + return _UART_Xfer((UART_DRIVER_T *) hUART, buff, len, 1); +} + +/* EXPORTED API: Flush the TX buffer */ +void UART_WaitTX(UART_HANDLE_T hUART) +{ + while (!_UART_HandleXfer(hUART, 0)) {} +} + +/* EXPORTED API: Fetch the data from UART into RX buffer */ +void UART_WaitRX(UART_HANDLE_T hUART) +{ + UART_REGS_T *pREGS = ((UART_DRIVER_T *) hUART)->pREGS; + /* See if the data needs to be discarded */ + if (_UART_HandleXfer(hUART, 1) == 2) { + volatile uint32_t dummy; + while ((pREGS->STAT & UART_INT_RXRDY) || !(pREGS->STAT & UART_STAT_RXIDLE)) { + dummy = pREGS->RXDAT; + } + } + while (!_UART_HandleXfer(hUART, 1)) {} +} + +/* EXPORTED API: Function to Get the firmware Version */ +uint32_t UART_GetDriverVersion(void) +{ + return UART_DRIVER_VERSION; +} + +/** + * @brief Table of the addresses of all the UART ROM APIs + * @note This table of function pointers is the API interface. + */ +const ROM_UART_API_T uartrom_api = { + UART_GetMemSize, + UART_CalculateBaud, + UART_Init, + UART_Configure, + UART_SetControl, + UART_RegisterCB, + UART_Handler, + UART_Tx, + UART_Rx, + UART_WaitTX, + UART_WaitRX, + UART_GetDriverVersion, +}; diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.h new file mode 100644 index 0000000000..18befb6c85 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart.h @@ -0,0 +1,107 @@ +/* + * @brief UART ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef _HW_UART_H +#define _HW_UART_H + +#define UART_DRIVER_VERSION 0x0100 + +/******************* + * INCLUDE FILES * + ********************/ +#include + +/* UART Status Register bits */ +#define UART_RXRDY (1 << 0) /* Receive data ready */ +#define UART_RXIDLE (1 << 1) /* Receiver Idle */ +#define UART_TXRDY (1 << 2) /* Transmitter ready */ +#define UART_TXIDLE (1 << 3) /* Transmitter Idle */ +#define UART_RXDERR (0xF100) /* overrun err, frame err, parity err, RxNoise err */ +#define UART_TXDERR (0x0200) /* underrun err */ +#define UART_START (0x1000) + +/* UART Interrupt register bits */ +#define UART_INT_RXRDY (1 << 0) +#define UART_INT_TXRDY (1 << 2) +#define UART_INT_TXIDLE (1 << 3) +#define UART_INT_CTS (1 << 5) +#define UART_INT_TXDIS (1 << 6) +#define UART_INT_OVR (1 << 8) +#define UART_INT_BREAK (1 << 11) +#define UART_INT_START (1 << 12) +#define UART_INT_FRMERR (1 << 13) +#define UART_INT_PARERR (1 << 14) +#define UART_INT_RXNOISE (1 << 15) +#define UART_INT_ABAUDERR (1 << 16) + +/* Configuration register bits */ +#define UARTEN 1 + +#define UART_CTL_TXDIS (1UL << 6) +#define UART_CTL_TXBRKEN (1UL << 1) +#define UART_CTL_AUTOBAUD (1UL << 16) +#define UART_CFG_RES (2UL | (1UL << 10) | (1UL << 13) | (1UL << 17) | (0xFFUL << 24)) +#define UART_CFG_ENABLE 1 +#define UART_PAR_MASK (3 << 4) +#define UART_DATA_MASK (3 << 2) +#define UART_CTL_RES (1UL | (7UL << 3) | (1UL << 7) | (0x3FUL << 10) | (0x7FFFUL << 17)) +#define UART_IDLE_MASK (1 << 3) +#define UART_STAT_CTS (1 << 4) +#define UART_STAT_BREAK (1 << 10) +#define UART_STAT_RXIDLE (1 << 1) + +/******************* + * EXPORTED MACROS * + ********************/ +#define ECHO_EN 1 +#define ECHO_DIS 0 + +/********************* + * EXPORTED TYPEDEFS * + **********************/ + +typedef struct { /* UART registers Structure */ + volatile uint32_t CFG; /*!< Offset: 0x000 Configuration register */ + volatile uint32_t CTL; /*!< Offset: 0x004 Control register */ + volatile uint32_t STAT; /*!< Offset: 0x008 Status register */ + volatile uint32_t INTENSET; /*!< Offset: 0x00C Interrupt Enable Read and Set register */ + volatile uint32_t INTENCLR; /*!< Offset: 0x010 Interrupt Enable Clear register */ + const volatile uint32_t RXDAT; /*!< Offset: 0x014 Receiver Data register */ + const volatile uint32_t RXDATSTAT; /*!< Offset: 0x018 Rx Data with status */ + volatile uint32_t TXDAT; /*!< Offset: 0x01C Transmitter Data Register */ + volatile uint32_t BRG; /*!< Offset: 0x020 Baud Rate Generator register */ + const volatile uint32_t INTSTAT; /*!< Offset: 0x024 Interrupt Status register */ + volatile uint32_t OSR; /*!< Offset: 0x028 Oversampling register */ + volatile uint32_t ADR; /*!< Offset: 0x02C Address register (for automatic address matching) */ +} UART_REGS_T; +typedef UART_REGS_T LPC_USART_T; + +#endif /* _HW_UART_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart_rom_api.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart_rom_api.h new file mode 100644 index 0000000000..06b1398d4e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/hw_uart_rom_api.h @@ -0,0 +1,284 @@ +/* + * @brief UART ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __HW_UART_ROM_API_H +#define __HW_UART_ROM_API_H + +#include +#include +#include "error.h" +#include "packing.h" +#include "hw_uart.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_UART UART/USART ROM driver functions and definitions + * @ingroup ROMAPI_UART_WRAPPER + * @{ + */ + +/** @brief UART Handler type */ +typedef void *UART_HANDLE_T; + +/** @brief UART Data transfer status */ +typedef enum { + UART_ST_DONE, /*!< Transfer completed */ + UART_ST_BUSY, /*!< Transfer is in progress */ + UART_ST_ERR, /*!< Generic error */ + UART_ST_ERRPAR, /*!< ERROR: PARITY */ + UART_ST_ERRFRM, /*!< ERROR: Frame */ + UART_ST_ERRNOISE, /*!< ERROR: Receiver noise */ + UART_ST_ERROVR, /*!< ERROR: Overflow */ +} UART_STATE_T; + +/** @brief UART Transfer structure */ +typedef PRE_PACK struct POST_PACK { + void *buf; /*!< Pointer to buffer */ + uint16_t count; /*!< Number of items to be sent/received [Not number of bytes] */ + uint8_t dwidth; /*!< Width of data items in @a buf; 0 - 8:Bits; 1 - 16:Bits */ +#ifdef UARTROMV2_PRESENT + uint8_t state; /*!< UART TX/RX eror status see #UART_STATE_T */ + uint16_t offset; /*!< Offset of the buffer at which data is being currently processed; usually not used by application */ +#else + volatile uint8_t state; /*!< UART TX/RX eror status see #UART_STATE_T */ + volatile uint16_t offset; /*!< Offset of the buffer at which data is being currently processed; usually not used by application */ +#endif + uint16_t reserved; /*!< Reserved for alignment */ +} UART_DATA_T; + +/** + * @brief UART Baud rate calculation structure + * @note + * Use oversampling (@a ovr) value other than 16, only if the difference + * between the actual baud and desired baud has an unacceptable error percentage. + * Smaller @a ovr values can cause the sampling position within the data-bit + * less accurate an may potentially cause more noise errors or incorrect data + * set ovr to < 10 only when there is no other higher values suitable. + */ +typedef PRE_PACK struct POST_PACK { + uint32_t clk; /*!< IN: Base clock to fractional divider; OUT: "Base clock rate for UART" */ + uint32_t baud; /*!< IN: Required baud rate; OUT: Actual baud rate */ + uint8_t ovr; /*!< IN: Number of desired over samples [0-auto detect or values 5 to 16]; OUT: Auto detected over samples [unchanged if IN is not 0] */ + uint8_t mul; /*!< IN: 0 - calculate MUL, 1 - do't calculate (@a clk) has UART base clock; OUT: MUL value to be set in FRG register */ + uint16_t div; /*!< OUT: Integer divider to divide the "Base clock rate for UART" */ +} UART_BAUD_T; + +/** @brief UART Callback function index + * + * These values must be passed by the application, when they register their + * callbacks with the ROM driver + */ +typedef enum { + UART_CB_START, /*!< UART Callback for TX/RX START event; will have @a event argument set to #UART_TX_START + for TX start event and #UART_RX_START for RX start event */ + UART_CB_DONE, /*!< UART Callback for TX/RX Complete event; will have @a event argument set to #UART_TX_DONE + for TX Done event and #UART_RX_DONE for RX done event*/ + UART_CB_DATA, /*!< UART Callback sending TX data or receiving RX Data; will have @a event argument set + to #UART_TX_DATA for TX data and #UART_RX_DATA for RX data*/ + UART_CB_RXPROG, /*!< UART Callback for every received character (progress); will have @a event argument set + to #UART_RX_INPROG if a character is received and more characters are arriving, + else it will be set to #UART_RX_NOPROG when character is received and no more characters + are found within one character time frame*/ + UART_CB_ERREVT, /*!< UART Callback for any Errors/Events; @a event argument will be #UART_EV_ERROR if the + callback is for error event, or it will be #UART_EV_EVENT if it is nor normal events like + BREAK, TXPAUSE etc., */ + UART_CB_RESERVED/*!< Reserved; Should not be used */ +} UART_CBINDEX_T; + +/** @brief UART Event enumerations + * + * These values are passed by the driver as the second argument + * of the callback functions that are invoked by the ROM driver + */ +typedef enum { + UART_TX_START, /*!< UART TX Start event; @a arg will be a pointer to #UART_DATA_T that has information related to TX buffer */ + UART_RX_START, /*!< UART RX Start event; @a arg will be a pointer to #UART_DATA_T that has information related to RX buffer + this event does not mean a start of RX into the given buffer, instead it means receiver has started receiving + new character after being idle for one character frame time */ + UART_TX_DONE, /*!< UART TX Complete event; @a arg will be a pointer to #UART_DATA_T that has information related to TX Buffer */ + UART_RX_DONE, /*!< UART RX Complete event; @a arg will be a pointer to #UART_DATA_T that has information related to RX Buffer */ + UART_TX_DATA, /*!< UART Push TX data; @a arg will be pointer to #UART_DATA_T; @a buf will contain the pointer to the data + to be sent, @a sz will have the number of items to be sent and @a b16 will be set to 1 if the data to be + transmitted is of 16-bits wide (else @a b16 will be 0); after pushing the data from buf the callback should + set the @a sz to number of bytes remaining to be sent */ + UART_RX_DATA, /*!< UART Pop RX data; @a arg will be pointer to #UART_DATA_T; @a buf will contain the pointer to memory where + receive data be stored, @a sz will have the number of items to be received and @a b16 will be set to 1 if the + data to be received is of 16-bits wide [Bits 9 to 15 must be 0] (else @a b16 will be 0); after reading the data + into buf the callback should set the @a sz to number of bytes yet to be received */ + UART_RX_INPROG, /*!< Received a UART character and more characters are being processed by shift register */ + UART_RX_NOPROG, /*!< Received a UART character and no more characters are received within one character time */ + UART_EV_ERROR, /*!< UART Error; @a arg parameter will be one of the UART_ERROR_XXX (Example #UART_ERROR_FRAME) */ + UART_EV_EVENT /*!< UART special events; @a arg parameter will be one of the UART_EVENT_XXX (Example #UART_EVENT_BREAK) */ +} UART_EVENT_T; + +/** @brief UART Configuration bits + * + * These bits can be OR'd to get the configuration value (second parameter) for aConfigure API + */ +#undef UART_CFG_MODE32K +#undef UART_CFG_LINMODE +#define UART_CFG_7BIT 0 /*!< UART uses 7-Bit data transfer; Buffer used by Send and Receive API must be of type uint8_t * */ +#define UART_CFG_8BIT (1 << 2) /*!< UART uses 8-Bit data transfer; Buffer used by Send and Receive API must be of type uint8_t * */ +#define UART_CFG_9BIT (1 << 3) /*!< UART uses 9-Bit data transfer; Buffer used by Send and Receive API must be of type uint16_t * */ +#define UART_CFG_NOPAR 0 /*!< UART Transfers do not use parity */ +#define UART_CFG_EVENPAR (2 << 5) /*!< Enable EVEN Parity */ +#define UART_CFG_ODDPAR (3 << 4) /*!< Enable ODD Parity */ +#define UART_CFG_1STOP 0 /*!< UART Tx/Rx will use 1-stop bit at the end of transfer */ +#define UART_CFG_2STOP (1 << 6) /*!< UART Tx/Rx will use 2-Stop bits towards end of transfers */ +#define UART_CFG_MODE32K (1 << 7) /*!< Use 32KHz RTC clock; Needs special clocking setup to be done by the application */ +#define UART_CFG_LINMODE (1 << 8) /*!< Break detect and generation will use LIN bus operation */ +#define UART_CFG_HWFLOW (1 << 9) /*!< Enable Hardware flow control */ +#define UART_CFG_CTSEV (1 << 10) /*!< Enable CTS events */ +#define UART_CFG_BRKRX (1 << 13) /*!< Enable BREAK receive events */ + +/* USART Synchorous mode configurations */ +#define UART_CFG_SYNMODE (1 << 11)/*!< Synchronous Mode: Enable Synchronous mode */ +#define UART_CFG_FALLING 0 /*!< Synchronous Mode: Sample data during falling edge of SCLK (Must be used with #UART_CFG_SYNMODE) */ +#define UART_CFG_RISING (1 << 12)/*!< Synchronous mode: Sample data during rising edge of SCLK (Must be used with #UART_CFG_SYNMODE) */ +#define UART_CFG_MASTER (1 << 14)/*!< Synchronous mode: USART will be the master (Must be used with #UART_CFG_SYNMODE) */ + +/* UART Modes */ +#define UART_CFG_LOOPBACK (1 << 15)/*!< UART will operate in diagnostic loopback mode */ +#define UART_CFG_IRDAMODE (1 << 16)/*!< UART will operate in IrDA mode */ + +/* RS-485 specific configurations */ +#define UART_CFG_OESEL (1 << 20)/*!< RS-485: RTS will be used to control output enable of an RS-485 transceiver */ +#define UART_CFG_OETA (1 << 18)/*!< RS-485: Deassertion of Output Enable signal will be delayed for 1 character time; should be used with #UART_CFG_OESEL */ +#define UART_CFG_AUTOADDR (1 << 19)/*!< RS-485: Enable Automatic address checking [If MSB of Rx data is 1, hadware compares it with address set with #UART_CFG_ADDR] */ +#define UART_CFG_OEPOLHIGH (1 << 21)/*!< RS-485: Output enable signal is active high */ +#define UART_CFG_ADDR(adr) ((adr) << 24)/*!< RS-485: Set RS-485 device address comparision */ + +#define UART_CFG_RXPOL (1 << 22)/*!< Invert the RX Pin polarity; 1 considered start and 0 considered stop, with inverted data */ +#define UART_CFG_TXPOL (1 << 23)/*!< Invert the TX Pin polarity; 1 sent as start and 0 sent as stop, with inverted data */ + +/** @brief UART configuration options used with UART_SetCtrl() */ +#define UART_BREAK_ON ((1UL << 0) | (1UL << 16)) /*!< Sends BREAK on the TX line till SetConfig() called with #UART_BREAK_OFF; + Sending BREAK when TX is in progress might make the receiver get a frame error + Use UART_TX_PAUSE before setting UART_BREAK_ON to safely send break */ +#define UART_BREAK_OFF (1UL << 16) /*!< Turns OFF break condition */ +#define UART_ADDRDET_ON ((1UL << 1) | (1UL << 17)) /*!< Enable Address detect mode in RS-485; When turned on receiver ignores all + incoming data that has MSB [Typically 9th Bit] as 0, when data with MSB as 1 + is received it will cause the UART TX EVENT, software can compare the address + and call SetConfig with #UART_ADDRDET_OFF to resume to normal mode */ +#define UART_ADDRDET_OFF (1UL << 17) /*!< Disable address detect mode in RS-485 */ +#define UART_TX_PAUSE ((1UL << 5) | (1UL << 21)) /*!< Pause Transmit; typically used for Software flow control implementation this, + will invoke callback registerd for #UART_CB_ERREVT with @a event as #UART_EV_EVENT + and the (void *) arg will be #UART_EVENT_TXPAUSED, the callback will be called after + the current data in shift register is completely transmitted */ +#define UART_TX_RESUME (1UL << 21) /*!< Resume Transmit; typically used for Software flow control */ +#define UART_CCLK_ON ((1UL << 7) | (1UL << 23)) /*!< In Sync mode; sends continuous clock so that RX can happen independent of TX */ +#define UART_CCLK_OFF (1UL << 23) /*!< In Sync mode; Disables continuous clock so that clock will be generated only when characters are being sent */ +#define UART_CCLK_AUTO ((1UL << 8) | (1UL << 24)) /*!< In Sync mode; Sends continuous clock until a complete character is received */ +#define UART_AUTOBAUD ((1UL << 15) | (1UL << 31)) /*!< Enables Autobaud mode; sets the DIV value based on received character */ +#define UART_TXIDLE_ON ((1UL << 3) | (1UL << 19)) /*!< Enable event generation on TX IDLE */ +#define UART_TXIDLE_OFF (1UL << 19) /*!< Disable event generation on TX IDLE */ +#define UART_RX_STOP (1UL << 18) + +/* @brief UART event codes for arg parameter of callback (see #UART_EV_EVENT) */ +#define UART_EVENT_BREAK 0x100 /*!< UART RX line is in BREAK state */ +#define UART_EVENT_NOBREAK 0x101 /*!< UART RX line restored from BREAK state */ +#define UART_EVENT_TXIDLE 0x102 /*!< UART TX is idle; nothing in shift register */ +#define UART_EVENT_TXPAUSED 0x103 /*!< TX is paused */ +#define UART_EVENT_CTSHI 0x104 /*!< CTS line went from low to high; typically used for flow-control */ +#define UART_EVENT_CTSLO 0x105 /*!< CTS line went from High to Low; typically used for flow-control */ + +/** @brief Error codes for arg parameter of callback (see #UART_EV_ERROR) */ +#define UART_ERROR_FRAME 0x200 /*!< UART Frame error */ +#define UART_ERROR_PARITY 0x201 /*!< UART Parity error */ +#define UART_ERROR_AUTOBAUD 0x202 /*!< UART Autobaud error */ +#define UART_ERROR_RXNOISE 0x203 /*!< UART RX NOISE error */ +#define UART_ERROR_OVERRUN 0x204 /*!< UART RX overrun error */ + +/** @brief User context conversion macro + * Macro used to extract the user defined data pointer from a UART ROM + * driver handle.
+ * To get a user context, simply use the macro on the driver's handle: + * void *pUserData = ROM_UART_HANDLE_TOUDATA(hUART); + */ +#define ROM_UART_HANDLE_TOUDATA(p) (void *) (*(uint32_t *) p) + +/** @brief UART Configuration data structure */ +typedef PRE_PACK struct POST_PACK { + uint32_t cfg; /*!< UART Configuration value; OR'ed UART_CFG_XXXX values(example #UART_CFG_8BIT) */ + uint16_t div; /*!< UART baudrate divider value; usually calculated by using UART_CalBaud() API */ + uint8_t ovr; /*!< UART Over sampling value; usually calculated by using UART_CalBaud() API */ + uint8_t res; /*!< Reserved for alignment; must be 0 */ +} UART_CFG_T; + +/** + * @brief Structure that has the API pointers in ROM Table + */ +typedef PRE_PACK struct POST_PACK { + /* Index of All the UART/USART driver APIs */ + uint32_t (*GetMemSize)(void); /*!< Returns needed memory size required for run-time context of UART driver */ + ErrorCode_t (*CalBaud)(UART_BAUD_T *baud); /*!< Calculates the baudrate parameters for the given frequency, baud rate */ + UART_HANDLE_T (*Init)(void *pMem, uint32_t baseAddr, void *pUserData); /*!< Initializes the UART driver and peripheral */ + ErrorCode_t (*Configure)(UART_HANDLE_T hUART, const UART_CFG_T *cfg); /*!< Configure the UART to given parameters */ + void (*SetCtrl)(UART_HANDLE_T hUART, uint32_t cfgVal); /*!< Set/Clear special control operations like BREAK, IDLE, etc., */ + ErrorCode_t (*RegisterCB)(UART_HANDLE_T hUART, UART_CBINDEX_T cbIndex, + void (*pCbFunc)(UART_HANDLE_T, UART_EVENT_T, void *)); /*!< Registers an UART callback function */ + void (*Handler)(UART_HANDLE_T hUART); /*!< UART Event handler, should be called from the ISR */ + ErrorCode_t (*Send)(UART_HANDLE_T hUART, const void *buffer, uint16_t size);/*!< Send data to UART */ + ErrorCode_t (*Receive)(UART_HANDLE_T hUART, void *buffer, uint16_t size); /*!< Receive data from UART */ + void (*WaitTx)(UART_HANDLE_T hUART);/*!< Wait for UART TX to complete; Used for polling */ + void (*WaitRx)(UART_HANDLE_T hUART);/*!< Wait for UART data receive to complete; Used for polling */ + uint32_t (*GetDriverVersion)(void); /*!< Get the version of the Driver Firmware in ROM */ +} ROM_UART_API_T; + +/* UART Register offsets */ +#define UART_TX_OFFSET 0x1C +#define UART_RX_OFFSET 0x14 + +/** @brief Calculates UART TX register base address from UART handle */ +#define UART_DMA_TXADDR(han) (*(((uint32_t *) (han)) + 1) + UART_TX_OFFSET) + +/** @brief Calculates UART RX register base address from UART handle */ +#define UART_DMA_RXADDR(han) (*(((uint32_t *) (han)) + 1) + UART_RX_OFFSET) + +/* REMOVE: after H/W IDLE is fixed */ +#define UART_BIT_DLY(baud) ((baud) / 4800 ? 921600 / (baud) : 2400 / (baud) + 224) + +/* Extern declaration so that application can access + * pointer to the function table + */ +extern const ROM_UART_API_T uartrom_api; + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __HW_UART_ROM_API_H */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/inmux_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/inmux_5410x.h new file mode 100644 index 0000000000..5347f055f0 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/inmux_5410x.h @@ -0,0 +1,162 @@ +/* + * @brief LPC5410X Input Mux Registers and Driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __INMUX_5410X_H_ +#define __INMUX_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup INMUX_5410X CHIP: LPC5410X Input Mux Registers and Driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X Input Mux Register Block Structure + */ +typedef struct { /*!< INMUX Structure */ + __IO uint32_t RESERVED0[6]; + __I uint32_t RESERVED1[42]; + __IO uint32_t PINTSEL[8]; /*!< Pin interrupt select registers */ + __IO uint32_t DMA_ITRIG_INMUX[22]; /*!< Input mux register for DMA trigger inputs */ + __I uint32_t RESERVED2[2]; + __IO uint32_t DMA_OTRIG_INMUX[4]; /*!< Input mux register for DMA trigger inputs */ + __I uint32_t RESERVED3[4]; + __IO uint32_t FREQMEAS_REF; /*!< Clock selection for frequency measurement ref clock */ + __IO uint32_t FREQMEAS_TARGET; /*!< Clock selection for frequency measurement target clock */ +} LPC_INMUX_T; + +/** + * @brief GPIO Pin Interrupt Pin Select (sets PINTSEL register) + * @param pintSel : GPIO PINTSEL interrupt, should be: 0 to 7 + * @param portNum : GPIO port number interrupt, should be: 0 to 1 + * @param pinNum : GPIO pin number Interrupt, should be: 0 to 31 + * @return Nothing + */ +STATIC INLINE void Chip_INMUX_PinIntSel(uint8_t pintSel, uint8_t portNum, uint8_t pinNum) +{ + LPC_INMUX->PINTSEL[pintSel] = (portNum * 32) + pinNum; +} + +/* DMA triggers that can mapped to DMA channels */ +typedef enum { + DMATRIG_ADC0_SEQA_IRQ = 0, /*!< ADC0 sequencer A interrupt as trigger */ + DMATRIG_ADC0_SEQB_IRQ, /*!< ADC0 sequencer B interrupt as trigger */ + DMATRIG_SCT0_DMA0, /*!< SCT 0, DMA 0 as trigger */ + DMATRIG_SCT0_DMA1, /*!< SCT 1, DMA 1 as trigger */ + DMATRIG_TIMER0_MATCH0, /*!< Timer 0, match 0 trigger */ + DMATRIG_TIMER0_MATCH1, /*!< Timer 0, match 1 trigger */ + DMATRIG_TIMER1_MATCH0, /*!< Timer 1, match 0 trigger */ + DMATRIG_TIMER1_MATCH1, /*!< Timer 1, match 1 trigger */ + DMATRIG_TIMER2_MATCH0, /*!< Timer 2, match 0 trigger */ + DMATRIG_TIMER2_MATCH1, /*!< Timer 2, match 1 trigger */ + DMATRIG_TIMER3_MATCH0, /*!< Timer 3, match 0 trigger */ + DMATRIG_TIMER3_MATCH1, /*!< Timer 3, match 1 trigger */ + DMATRIG_TIMER4_MATCH0, /*!< Timer 4, match 0 trigger */ + DMATRIG_TIMER4_MATCH1, /*!< Timer 4, match 1 trigger */ + DMATRIG_PININT0, /*!< Pin interrupt 0 trigger */ + DMATRIG_PININT1, /*!< Pin interrupt 1 trigger */ + DMATRIG_PININT2, /*!< Pin interrupt 2 trigger */ + DMATRIG_PININT3, /*!< Pin interrupt 3 trigger */ + DMATRIG_OUTMUX0, /*!< DMA trigger tied to this source, Select with Chip_INMUX_SetDMAOutMux */ + DMATRIG_OUTMUX1, /*!< DMA trigger tied to this source, Select with Chip_INMUX_SetDMAOutMux */ + DMATRIG_OUTMUX2, /*!< DMA trigger tied to this source, Select with Chip_INMUX_SetDMAOutMux */ + DMATRIG_OUTMUX3 /*!< DMA trigger tied to this source, Select with Chip_INMUX_SetDMAOutMux */ +} DMA_TRIGSRC_T; + +/** + * @brief Select a trigger source for a DMA channel + * @param ch : DMA channel number + * @param trig : Trigger source for the DMA channel + * @return Nothing + */ +STATIC INLINE void Chip_INMUX_SetDMATrigger(uint8_t ch, DMA_TRIGSRC_T trig) +{ + LPC_INMUX->DMA_ITRIG_INMUX[ch] = (uint32_t) trig; +} + +/** + * @brief Selects a DMA trigger source for the DMATRIG_OUTMUXn IDs + * @param index : Select 0 to 3 to sets the source for DMATRIG_OUTMUX0 to DMATRIG_OUTMUX3 + * @param dmaCh : DMA channel to select for DMATRIG_OUTMUXn source + * @return Nothing + * @note This function sets the DMA trigger (out) source used with the DMATRIG_OUTMUXn + * trigger source. + */ +STATIC INLINE void Chip_INMUX_SetDMAOutMux(uint8_t index, uint8_t dmaCh) +{ + LPC_INMUX->DMA_OTRIG_INMUX[index] = (uint32_t) dmaCh; +} + +/* Freqeuency measure reference and target clock sources */ +typedef enum { + FREQMSR_CLKIN = 0, /*!< CLKIN pin */ + FREQMSR_IRC, /*!< Internal RC (IRC) oscillator */ + FREQMSR_WDOSC, /*!< Watchdog oscillator */ + FREQMSR_32KHZOSC, /*!< 32KHz (RTC) oscillator rate */ + FREQ_MEAS_MAIN_CLK, /*!< main system clock */ + FREQMSR_PIO0_4, /*!< External pin PIO0_4 as input rate */ + FREQMSR_PIO0_20, /*!< External pin PIO0_20 as input rate */ + FREQMSR_PIO0_24, /*!< External pin PIO0_24 as input rate */ + FREQMSR_PIO1_4 /*!< External pin PIO1_4 as input rate */ +} FREQMSR_SRC_T; + +/** + * @brief Selects a reference clock used with the frequency measure function + * @param ref : Frequency measure function reference clock + * @return Nothing + */ +STATIC INLINE void Chip_INMUX_SetFreqMeasRefClock(FREQMSR_SRC_T ref) +{ + LPC_INMUX->FREQMEAS_REF = (uint32_t) ref; +} + +/** + * @brief Selects a target clock used with the frequency measure function + * @param targ : Frequency measure function reference clock + * @return Nothing + */ +STATIC INLINE void Chip_INMUX_SetFreqMeasTargClock(FREQMSR_SRC_T targ) +{ + LPC_INMUX->FREQMEAS_TARGET = (uint32_t) targ; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __INMUX_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.c new file mode 100644 index 0000000000..865279a788 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.c @@ -0,0 +1,58 @@ +/* + * @brief LPC5410X IOCON driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Set all I/O Control pin muxing */ +void Chip_IOCON_SetPinMuxing(LPC_IOCON_T *pIOCON, const PINMUX_GRP_T *pinArray, uint32_t arrayLength) +{ + uint32_t ix; + + for (ix = 0; ix < arrayLength; ix++ ) { + Chip_IOCON_PinMuxSet(pIOCON, pinArray[ix].port, pinArray[ix].pin, pinArray[ix].modefunc); + } +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.h new file mode 100644 index 0000000000..2ae340b5c9 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/iocon_5410x.h @@ -0,0 +1,139 @@ +/* + * @brief LPC5410X IOCON register block and driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __IOCON_5410X_H_ +#define __IOCON_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup IOCON_5410X CHIP: LPC5410X IOCON register block and driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X IO Configuration Unit register block structure + */ +typedef struct { /*!< LPC5410X IOCON Structure */ + __IO uint32_t PIO[2][32]; +} LPC_IOCON_T; + +/** + * @brief Array of IOCON pin definitions passed to Chip_IOCON_SetPinMuxing() must be in this format + */ +typedef struct { + uint32_t port : 8; /* Pin port */ + uint32_t pin : 8; /* Pin number */ + uint32_t modefunc : 16; /* Function and mode */ +} PINMUX_GRP_T; + +/** + * IOCON function and mode selection definitions + * See the User Manual for specific modes and functions supported by the + * various LPC15XX pins. + */ +#define IOCON_FUNC0 0x0 /*!< Selects pin function 0 */ +#define IOCON_FUNC1 0x1 /*!< Selects pin function 1 */ +#define IOCON_FUNC2 0x2 /*!< Selects pin function 2 */ +#define IOCON_FUNC3 0x3 /*!< Selects pin function 3 */ +#define IOCON_FUNC4 0x4 /*!< Selects pin function 4 */ +#define IOCON_FUNC5 0x5 /*!< Selects pin function 5 */ +#define IOCON_FUNC6 0x6 /*!< Selects pin function 6 */ +#define IOCON_FUNC7 0x7 /*!< Selects pin function 7 */ +#define IOCON_MODE_INACT (0x0 << 3) /*!< No addition pin function */ +#define IOCON_MODE_PULLDOWN (0x1 << 3) /*!< Selects pull-down function */ +#define IOCON_MODE_PULLUP (0x2 << 3) /*!< Selects pull-up function */ +#define IOCON_MODE_REPEATER (0x3 << 3) /*!< Selects pin repeater function */ +#define IOCON_HYS_EN (0x1 << 5) /*!< Enables hysteresis */ +#define IOCON_GPIO_MODE (0x1 << 5) /*!< GPIO Mode */ +#define IOCON_I2C_SLEW (0x1 << 5) /*!< I2C Slew Rate Control */ +#define IOCON_INV_EN (0x1 << 6) /*!< Enables invert function on input */ +#define IOCON_ANALOG_EN (0x0 << 7) /*!< Enables analog function by setting 0 to bit 7 */ +#define IOCON_DIGITAL_EN (0x1 << 7) /*!< Enables digital function by setting 1 to bit 7(default) */ +#define IOCON_STDI2C_EN (0x1 << 8) /*!< I2C standard mode/fast-mode */ +#define IOCON_FASTI2C_EN (0x3 << 8) /*!< I2C Fast-mode Plus and high-speed slave */ +#define IOCON_INPFILT_OFF (0x1 << 8) /*!< Input filter Off for GPIO pins */ +#define IOCON_INPFILT_ON (0x0 << 8) /*!< Input filter On for GPIO pins */ +#define IOCON_OPENDRAIN_EN (0x1 << 10) /*!< Enables open-drain function */ +#define IOCON_S_MODE_0CLK (0x0 << 11) /*!< Bypass input filter */ +#define IOCON_S_MODE_1CLK (0x1 << 11) /*!< Input pulses shorter than 1 filter clock are rejected */ +#define IOCON_S_MODE_2CLK (0x2 << 11) /*!< Input pulses shorter than 2 filter clock2 are rejected */ +#define IOCON_S_MODE_3CLK (0x3 << 11) /*!< Input pulses shorter than 3 filter clock2 are rejected */ +#define IOCON_S_MODE(clks) ((clks) << 11) /*!< Select clocks for digital input filter mode */ +#define IOCON_CLKDIV(div) ((div) << 13) /*!< Select peripheral clock divider for input filter sampling clock, 2^n, n=0-6 */ + +/** + * @brief Sets I/O Control pin mux + * @param pIOCON : The base of IOCON peripheral on the chip + * @param port : GPIO port to mux + * @param pin : GPIO pin to mux + * @param modefunc : OR'ed values or type IOCON_* + * @return Nothing + */ +STATIC INLINE void Chip_IOCON_PinMuxSet(LPC_IOCON_T *pIOCON, uint8_t port, uint8_t pin, uint32_t modefunc) +{ + pIOCON->PIO[port][pin] = modefunc; +} + +/** + * @brief I/O Control pin mux + * @param pIOCON : The base of IOCON peripheral on the chip + * @param port : GPIO port to mux + * @param pin : GPIO pin to mux + * @param mode : OR'ed values or type IOCON_* + * @param func : Pin function, value of type IOCON_FUNC? + * @return Nothing + */ +STATIC INLINE void Chip_IOCON_PinMux(LPC_IOCON_T *pIOCON, uint8_t port, uint8_t pin, uint16_t mode, uint8_t func) +{ + Chip_IOCON_PinMuxSet(pIOCON, port, pin, (uint32_t) (mode | func)); +} + +/** + * @brief Set all I/O Control pin muxing + * @param pIOCON : The base of IOCON peripheral on the chip + * @param pinArray : Pointer to array of pin mux selections + * @param arrayLength : Number of entries in pinArray + * @return Nothing + */ +void Chip_IOCON_SetPinMuxing(LPC_IOCON_T *pIOCON, const PINMUX_GRP_T *pinArray, uint32_t arrayLength); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __IOCON_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/keil_output/core_m4/ArInp.Scr b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/keil_output/core_m4/ArInp.Scr new file mode 100644 index 0000000000..599fc03c97 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/keil_output/core_m4/ArInp.Scr @@ -0,0 +1,47 @@ +--create .\keil_output\core_m4\lib_chip_5410x.lib +.\keil_output\core_m4\ring_buffer.o +.\keil_output\core_m4\chip_5410x.o +.\keil_output\core_m4\clock_5410x.o +.\keil_output\core_m4\crc_5410x.o +.\keil_output\core_m4\gpio_5410x.o +.\keil_output\core_m4\iocon_5410x.o +.\keil_output\core_m4\pinint_5410x.o +.\keil_output\core_m4\sct_5410x.o +.\keil_output\core_m4\sct_pwm_5410x.o +.\keil_output\core_m4\syscon_5410x.o +.\keil_output\core_m4\sysinit_5410x.o +.\keil_output\core_m4\timer_5410x.o +.\keil_output\core_m4\utick_5410x.o +.\keil_output\core_m4\wwdt_5410x.o +.\keil_output\core_m4\rtc_5410x.o +.\keil_output\core_m4\fpu_init.o +.\keil_output\core_m4\iap.o +.\keil_output\core_m4\gpiogroup_5410x.o +.\keil_output\core_m4\stopwatch_5410x.o +.\keil_output\core_m4\ritimer_5410x.o +.\keil_output\core_m4\romapi_adc.o +.\keil_output\core_m4\romapi_dma.o +.\keil_output\core_m4\romapi_i2cm.o +.\keil_output\core_m4\romapi_i2cmon.o +.\keil_output\core_m4\romapi_i2cs.o +.\keil_output\core_m4\romapi_spim.o +.\keil_output\core_m4\romapi_spis.o +.\keil_output\core_m4\romapi_uart.o +.\keil_output\core_m4\rtc_ut.o +.\keil_output\core_m4\pll_5410x.o +.\keil_output\core_m4\hw_adc.o +.\keil_output\core_m4\hw_dmaaltd.o +.\keil_output\core_m4\hw_dmaaltd_rom_api.o +.\keil_output\core_m4\hw_i2cmd.o +.\keil_output\core_m4\hw_i2cmd_rom_api.o +.\keil_output\core_m4\hw_i2cmond.o +.\keil_output\core_m4\hw_i2cmond_rom_api.o +.\keil_output\core_m4\hw_i2csd.o +.\keil_output\core_m4\hw_i2csd_rom_api.o +.\keil_output\core_m4\hw_spimd_rom_api.o +.\keil_output\core_m4\hw_spisd.o +.\keil_output\core_m4\hw_spisd_rom_api.o +.\keil_output\core_m4\hw_spimd.o +.\keil_output\core_m4\hw_uart.o +.\keil_output\core_m4\fifo_5410x.o +.\power_lib\keil\lib_power.lib diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.ewp b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.ewp new file mode 100644 index 0000000000..61b8390d91 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.ewp @@ -0,0 +1,1095 @@ + + + + 2 + + chip_5410x_lib + + ARM + + 1 + + General + 3 + + 22 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ICCARM + 2 + + 31 + 1 + 1 + + + + 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+ $PROJ_DIR$\hw_i2cmond_rom_api.c + + + $PROJ_DIR$\hw_i2csd.c + + + $PROJ_DIR$\hw_i2csd_rom_api.c + + + $PROJ_DIR$\hw_spimd.c + + + $PROJ_DIR$\hw_spimd_rom_api.c + + + $PROJ_DIR$\hw_spisd.c + + + $PROJ_DIR$\hw_spisd_rom_api.c + + + $PROJ_DIR$\hw_uart.c + + + $PROJ_DIR$\..\chip_common\iap.c + + + $PROJ_DIR$\iocon_5410x.c + + + $PROJ_DIR$\pinint_5410x.c + + + $PROJ_DIR$\pll_5410x.c + + + $PROJ_DIR$\..\chip_common\ring_buffer.c + + + $PROJ_DIR$\ritimer_5410x.c + + + $PROJ_DIR$\romapi_adc.c + + + $PROJ_DIR$\romapi_dma.c + + + $PROJ_DIR$\romapi_i2cm.c + + + $PROJ_DIR$\romapi_i2cmon.c + + + $PROJ_DIR$\romapi_i2cs.c + + + $PROJ_DIR$\romapi_spim.c + + + $PROJ_DIR$\romapi_spis.c + + + $PROJ_DIR$\romapi_uart.c + + + $PROJ_DIR$\rtc_5410x.c + + + $PROJ_DIR$\..\chip_common\rtc_ut.c + + + $PROJ_DIR$\sct_5410x.c + + + $PROJ_DIR$\sct_pwm_5410x.c + + + $PROJ_DIR$\stopwatch_5410x.c + + + $PROJ_DIR$\syscon_5410x.c + + + $PROJ_DIR$\sysinit_5410x.c + + + $PROJ_DIR$\timer_5410x.c + + + $PROJ_DIR$\utick_5410x.c + + + $PROJ_DIR$\wwdt_5410x.c + + + + libs + + $PROJ_DIR$\power_lib\iar\lib_power.a + + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvoptx b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvoptx new file mode 100644 index 0000000000..2c9d1a08c8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvoptx @@ -0,0 +1,794 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + lib_chip_5410x + 0x4 + ARM-ADS + + 12000000 + + 0 + 1 + 0 + 1 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\keil_output\core_m4\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 8 + + + 0 + LPC812 LPCXpresso Board (LPC54xxx LPCXpresso) + http://www.nxp.com/demoboard/OM13053.html + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + + + + + + + + + + + BIN\UL2CM3.DLL + + + + 0 + UL2CM3 + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + + + + + 0 + 0 + 67 + 1 +
0
+ 0 + 0 + 0 + 0 + 0 + 0 + E:\RT_Internship_ready\TestTransplant\rt-thread\rt-thread\bsp\examples\periph\blinky\blinky.c + + + + + + 0 + + + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + csp + 1 + 0 + 0 + 0 + + 1 + 1 + 1 + 0 + 0 + 0 + 0 + ..\chip_common\ring_buffer.c + ring_buffer.c + 0 + 0 + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + .\chip_5410x.c + chip_5410x.c + 0 + 0 + + + 1 + 3 + 1 + 0 + 0 + 0 + 0 + .\clock_5410x.c + clock_5410x.c + 0 + 0 + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + .\crc_5410x.c + crc_5410x.c + 0 + 0 + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + .\gpio_5410x.c + gpio_5410x.c + 0 + 0 + + + 1 + 6 + 1 + 0 + 0 + 0 + 0 + .\iocon_5410x.c + iocon_5410x.c + 0 + 0 + + + 1 + 7 + 1 + 0 + 0 + 0 + 0 + .\pinint_5410x.c + pinint_5410x.c + 0 + 0 + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + .\sct_5410x.c + sct_5410x.c + 0 + 0 + + + 1 + 9 + 1 + 0 + 0 + 0 + 0 + .\sct_pwm_5410x.c + sct_pwm_5410x.c + 0 + 0 + + + 1 + 10 + 1 + 0 + 0 + 0 + 0 + .\syscon_5410x.c + syscon_5410x.c + 0 + 0 + + + 1 + 11 + 1 + 0 + 0 + 0 + 0 + .\sysinit_5410x.c + sysinit_5410x.c + 0 + 0 + + + 1 + 12 + 1 + 0 + 0 + 0 + 0 + .\timer_5410x.c + timer_5410x.c + 0 + 0 + + + 1 + 13 + 1 + 0 + 0 + 0 + 0 + .\utick_5410x.c + utick_5410x.c + 0 + 0 + + + 1 + 14 + 1 + 0 + 0 + 0 + 0 + .\wwdt_5410x.c + wwdt_5410x.c + 0 + 0 + + + 1 + 15 + 1 + 0 + 0 + 0 + 0 + .\rtc_5410x.c + rtc_5410x.c + 0 + 0 + + + 1 + 16 + 1 + 0 + 0 + 0 + 0 + ..\chip_common\fpu_init.c + fpu_init.c + 0 + 0 + + + 1 + 17 + 1 + 0 + 0 + 0 + 0 + ..\chip_common\iap.c + iap.c + 0 + 0 + + + 1 + 18 + 1 + 0 + 0 + 0 + 0 + .\gpiogroup_5410x.c + gpiogroup_5410x.c + 0 + 0 + + + 1 + 19 + 1 + 0 + 0 + 0 + 0 + .\stopwatch_5410x.c + stopwatch_5410x.c + 0 + 0 + + + 1 + 20 + 1 + 0 + 0 + 0 + 0 + .\ritimer_5410x.c + ritimer_5410x.c + 0 + 0 + + + 1 + 21 + 1 + 0 + 0 + 0 + 0 + .\romapi_adc.c + romapi_adc.c + 0 + 0 + + + 1 + 22 + 1 + 0 + 0 + 0 + 0 + .\romapi_dma.c + romapi_dma.c + 0 + 0 + + + 1 + 23 + 1 + 0 + 0 + 0 + 0 + .\romapi_i2cm.c + romapi_i2cm.c + 0 + 0 + + + 1 + 24 + 1 + 0 + 0 + 0 + 0 + .\romapi_i2cmon.c + romapi_i2cmon.c + 0 + 0 + + + 1 + 25 + 1 + 0 + 0 + 0 + 0 + .\romapi_i2cs.c + romapi_i2cs.c + 0 + 0 + + + 1 + 26 + 1 + 0 + 0 + 0 + 0 + .\romapi_spim.c + romapi_spim.c + 0 + 0 + + + 1 + 27 + 1 + 0 + 0 + 0 + 0 + .\romapi_spis.c + romapi_spis.c + 0 + 0 + + + 1 + 28 + 1 + 0 + 0 + 0 + 0 + .\romapi_uart.c + romapi_uart.c + 0 + 0 + + + 1 + 29 + 1 + 0 + 0 + 0 + 0 + ..\chip_common\rtc_ut.c + rtc_ut.c + 0 + 0 + + + 1 + 30 + 1 + 0 + 0 + 0 + 0 + .\pll_5410x.c + pll_5410x.c + 0 + 0 + + + 1 + 31 + 1 + 0 + 0 + 0 + 0 + .\hw_adc.c + hw_adc.c + 0 + 0 + + + 1 + 32 + 1 + 0 + 0 + 0 + 0 + .\hw_dmaaltd.c + hw_dmaaltd.c + 0 + 0 + + + 1 + 33 + 1 + 0 + 0 + 0 + 0 + .\hw_dmaaltd_rom_api.c + hw_dmaaltd_rom_api.c + 0 + 0 + + + 1 + 34 + 1 + 0 + 0 + 0 + 0 + .\hw_i2cmd.c + hw_i2cmd.c + 0 + 0 + + + 1 + 35 + 1 + 0 + 0 + 0 + 0 + .\hw_i2cmd_rom_api.c + hw_i2cmd_rom_api.c + 0 + 0 + + + 1 + 36 + 1 + 0 + 0 + 0 + 0 + .\hw_i2cmond.c + hw_i2cmond.c + 0 + 0 + + + 1 + 37 + 1 + 0 + 0 + 0 + 0 + .\hw_i2cmond_rom_api.c + hw_i2cmond_rom_api.c + 0 + 0 + + + 1 + 38 + 1 + 0 + 0 + 0 + 0 + .\hw_i2csd.c + hw_i2csd.c + 0 + 0 + + + 1 + 39 + 1 + 0 + 0 + 0 + 0 + .\hw_i2csd_rom_api.c + hw_i2csd_rom_api.c + 0 + 0 + + + 1 + 40 + 1 + 0 + 0 + 0 + 0 + .\hw_spimd_rom_api.c + hw_spimd_rom_api.c + 0 + 0 + + + 1 + 41 + 1 + 0 + 0 + 0 + 0 + .\hw_spisd.c + hw_spisd.c + 0 + 0 + + + 1 + 42 + 1 + 0 + 0 + 0 + 0 + .\hw_spisd_rom_api.c + hw_spisd_rom_api.c + 0 + 0 + + + 1 + 43 + 1 + 0 + 0 + 0 + 0 + .\hw_spimd.c + hw_spimd.c + 0 + 0 + + + 1 + 44 + 1 + 0 + 0 + 0 + 0 + .\hw_uart.c + hw_uart.c + 0 + 0 + + + 1 + 45 + 1 + 0 + 0 + 0 + 0 + .\fifo_5410x.c + fifo_5410x.c + 0 + 0 + + + + + lib + 1 + 0 + 0 + 0 + + 2 + 46 + 4 + 0 + 0 + 0 + 0 + .\power_lib\keil\lib_power.lib + lib_power.lib + 0 + 0 + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvprojx b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvprojx new file mode 100644 index 0000000000..92f93403c2 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x.uvprojx @@ -0,0 +1,652 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + lib_chip_5410x + 0x4 + ARM-ADS + + + LPC54102:M4 + NXP + Keil.LPC54000_DFP.1.0.0 + http://www.keil.com/pack/ + IROM(0x00000000,0x80000) IRAM(0x02000000,0x10000) IRAM2(0x02010000,0x08000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE + + + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + 0 + $$Device:LPC54102$Device\Include\LPC54xxx.h + + + + + + + + + + $$Device:LPC54102$SVD\LPC54xxx.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\keil_output\core_m4\ + lib_chip_5410x + 0 + 1 + 0 + 1 + 1 + .\keil_output\core_m4\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + 1 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + + 0 + 1 + + + + + + + + + + + + + + BIN\UL2CM3.DLL + + + + + 1 + 0 + 0 + 1 + 1 + 4096 + + 1 + BIN\UL2CM3.DLL + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 1 + 0 + 8 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 1 + 0x0 + 0x80000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x80000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 0 + 0x2010000 + 0x8000 + + + + + + 1 + 4 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + + + CORE_M4 + + .\config;..\chip_5410x;..\chip_common;..\..\..\CMSIS\CMSIS\Include + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x00000000 + + + + + + + + + + + + + csp + + + ring_buffer.c + 1 + ..\chip_common\ring_buffer.c + + + chip_5410x.c + 1 + .\chip_5410x.c + + + clock_5410x.c + 1 + .\clock_5410x.c + + + crc_5410x.c + 1 + .\crc_5410x.c + + + gpio_5410x.c + 1 + .\gpio_5410x.c + + + iocon_5410x.c + 1 + .\iocon_5410x.c + + + pinint_5410x.c + 1 + .\pinint_5410x.c + + + sct_5410x.c + 1 + .\sct_5410x.c + + + sct_pwm_5410x.c + 1 + .\sct_pwm_5410x.c + + + syscon_5410x.c + 1 + .\syscon_5410x.c + + + sysinit_5410x.c + 1 + .\sysinit_5410x.c + + + timer_5410x.c + 1 + .\timer_5410x.c + + + utick_5410x.c + 1 + .\utick_5410x.c + + + wwdt_5410x.c + 1 + .\wwdt_5410x.c + + + rtc_5410x.c + 1 + .\rtc_5410x.c + + + fpu_init.c + 1 + ..\chip_common\fpu_init.c + + + iap.c + 1 + ..\chip_common\iap.c + + + gpiogroup_5410x.c + 1 + .\gpiogroup_5410x.c + + + stopwatch_5410x.c + 1 + .\stopwatch_5410x.c + + + ritimer_5410x.c + 1 + .\ritimer_5410x.c + + + romapi_adc.c + 1 + .\romapi_adc.c + + + romapi_dma.c + 1 + .\romapi_dma.c + + + romapi_i2cm.c + 1 + .\romapi_i2cm.c + + + romapi_i2cmon.c + 1 + .\romapi_i2cmon.c + + + romapi_i2cs.c + 1 + .\romapi_i2cs.c + + + romapi_spim.c + 1 + .\romapi_spim.c + + + romapi_spis.c + 1 + .\romapi_spis.c + + + romapi_uart.c + 1 + .\romapi_uart.c + + + rtc_ut.c + 1 + ..\chip_common\rtc_ut.c + + + pll_5410x.c + 1 + .\pll_5410x.c + + + hw_adc.c + 1 + .\hw_adc.c + + + hw_dmaaltd.c + 1 + .\hw_dmaaltd.c + + + hw_dmaaltd_rom_api.c + 1 + .\hw_dmaaltd_rom_api.c + + + hw_i2cmd.c + 1 + .\hw_i2cmd.c + + + hw_i2cmd_rom_api.c + 1 + .\hw_i2cmd_rom_api.c + + + hw_i2cmond.c + 1 + .\hw_i2cmond.c + + + hw_i2cmond_rom_api.c + 1 + .\hw_i2cmond_rom_api.c + + + hw_i2csd.c + 1 + .\hw_i2csd.c + + + hw_i2csd_rom_api.c + 1 + .\hw_i2csd_rom_api.c + + + hw_spimd_rom_api.c + 1 + .\hw_spimd_rom_api.c + + + hw_spisd.c + 1 + .\hw_spisd.c + + + hw_spisd_rom_api.c + 1 + .\hw_spisd_rom_api.c + + + hw_spimd.c + 1 + .\hw_spimd.c + + + hw_uart.c + 1 + .\hw_uart.c + + + fifo_5410x.c + 1 + .\fifo_5410x.c + + + + + lib + + + lib_power.lib + 4 + .\power_lib\keil\lib_power.lib + + + + + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.ewp b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.ewp new file mode 100644 index 0000000000..c81958e00e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.ewp @@ -0,0 +1,1089 @@ + + + + 2 + + chip_5410x_lib + + ARM + + 1 + + General + 3 + + 22 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ICCARM + 2 + + 31 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + AARM + 2 + + 9 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + OBJCOPY + 0 + + 1 + 1 + 1 + + + + + + + + + CUSTOM + 3 + + + + + + + BICOMP + 0 + + + + BUILDACTION + 1 + + + + + + + ILINK + 0 + + 16 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + IARCHIVE + 0 + + 0 + 1 + 1 + + + + + + + BILINK + 0 + + + + + csp + + $PROJ_DIR$\chip_5410x.c + + + $PROJ_DIR$\clock_5410x.c + + + $PROJ_DIR$\crc_5410x.c + + + $PROJ_DIR$\gpio_5410x.c + + + $PROJ_DIR$\gpiogroup_5410x.c + + + $PROJ_DIR$\hw_adc.c + + + $PROJ_DIR$\hw_dmaaltd.c + + + $PROJ_DIR$\hw_dmaaltd_rom_api.c + + + $PROJ_DIR$\hw_i2cmd.c + + + $PROJ_DIR$\hw_i2cmd_rom_api.c + + + $PROJ_DIR$\hw_i2cmond.c + + + $PROJ_DIR$\hw_i2cmond_rom_api.c + + + $PROJ_DIR$\hw_i2csd.c + + + $PROJ_DIR$\hw_i2csd_rom_api.c + + + $PROJ_DIR$\hw_spimd.c + + + $PROJ_DIR$\hw_spimd_rom_api.c + + + $PROJ_DIR$\hw_spisd.c + + + $PROJ_DIR$\hw_spisd_rom_api.c + + + $PROJ_DIR$\hw_uart.c + + + $PROJ_DIR$\fifo_5410x.c + + + $PROJ_DIR$\iocon_5410x.c + + + $PROJ_DIR$\pinint_5410x.c + + + $PROJ_DIR$\pll_5410x.c + + + $PROJ_DIR$\..\chip_common\ring_buffer.c + + + $PROJ_DIR$\ritimer_5410x.c + + + $PROJ_DIR$\romapi_adc.c + + + $PROJ_DIR$\romapi_dma.c + + + $PROJ_DIR$\romapi_i2cm.c + + + $PROJ_DIR$\romapi_i2cmon.c + + + $PROJ_DIR$\romapi_i2cs.c + + + $PROJ_DIR$\romapi_spim.c + + + $PROJ_DIR$\romapi_spis.c + + + $PROJ_DIR$\romapi_uart.c + + + $PROJ_DIR$\rtc_5410x.c + + + $PROJ_DIR$\..\chip_common\rtc_ut.c + + + $PROJ_DIR$\sct_5410x.c + + + $PROJ_DIR$\sct_pwm_5410x.c + + + $PROJ_DIR$\stopwatch_5410x.c + + + $PROJ_DIR$\syscon_5410x.c + + + $PROJ_DIR$\sysinit_5410x.c + + + $PROJ_DIR$\timer_5410x.c + + + $PROJ_DIR$\utick_5410x.c + + + $PROJ_DIR$\wwdt_5410x.c + + + + libs + + $PROJ_DIR$\power_lib\iar\lib_power.a + + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.uvprojx b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.uvprojx new file mode 100644 index 0000000000..d58f5367bd --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/lib_chip_5410x_m0.uvprojx @@ -0,0 +1,652 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + lib_chip_5410x_m0 + 0x4 + ARM-ADS + + + LPC54102:M0plus + NXP + Keil.LPC54000_DFP.0.0.0 + http://www.keil.com/pack/ + IROM(0x00000000,0x80000) IRAM(0x02000000,0x10000) IRAM2(0x02010000,0x08000) CPUTYPE("Cortex-M0+") CLOCK(12000000) ELITTLE + + + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + 0 + $$Device:LPC54102$Device\Include\LPC54xxx.h + + + + + + + + + + $$Device:LPC54102$SVD\LPC54xxx.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\keil_output\core_m0\ + lib_chip_5410x_m0 + 0 + 1 + 0 + 1 + 1 + .\keil_output\core_m4\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + 1 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + + DARMCM1.DLL + -pCM0+ + SARMCM3.DLL + + TARMCM1.DLL + -pCM0+ + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + + 0 + 1 + + + + + + + + + + + + + + BIN\UL2CM3.DLL + + + + + 1 + 0 + 0 + 1 + 1 + 4096 + + 1 + BIN\UL2CM3.DLL + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M0+" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 1 + 0 + 8 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 1 + 0x0 + 0x80000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x80000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 0 + 0x2010000 + 0x8000 + + + + + + 1 + 4 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + + + CORE_M0PLUS + + .\config;..\chip_5410x;..\chip_common;..\..\..\CMSIS\CMSIS\Include + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x00000000 + + + + + + + + + + + + + csp + + + ring_buffer.c + 1 + ..\chip_common\ring_buffer.c + + + chip_5410x.c + 1 + .\chip_5410x.c + + + clock_5410x.c + 1 + .\clock_5410x.c + + + crc_5410x.c + 1 + .\crc_5410x.c + + + gpio_5410x.c + 1 + .\gpio_5410x.c + + + iocon_5410x.c + 1 + .\iocon_5410x.c + + + pinint_5410x.c + 1 + .\pinint_5410x.c + + + sct_5410x.c + 1 + .\sct_5410x.c + + + sct_pwm_5410x.c + 1 + .\sct_pwm_5410x.c + + + syscon_5410x.c + 1 + .\syscon_5410x.c + + + sysinit_5410x.c + 1 + .\sysinit_5410x.c + + + timer_5410x.c + 1 + .\timer_5410x.c + + + utick_5410x.c + 1 + .\utick_5410x.c + + + wwdt_5410x.c + 1 + .\wwdt_5410x.c + + + rtc_5410x.c + 1 + .\rtc_5410x.c + + + fpu_init.c + 1 + ..\chip_common\fpu_init.c + + + iap.c + 1 + ..\chip_common\iap.c + + + gpiogroup_5410x.c + 1 + .\gpiogroup_5410x.c + + + stopwatch_5410x.c + 1 + .\stopwatch_5410x.c + + + ritimer_5410x.c + 1 + .\ritimer_5410x.c + + + romapi_adc.c + 1 + .\romapi_adc.c + + + romapi_dma.c + 1 + .\romapi_dma.c + + + romapi_i2cm.c + 1 + .\romapi_i2cm.c + + + romapi_i2cmon.c + 1 + .\romapi_i2cmon.c + + + romapi_i2cs.c + 1 + .\romapi_i2cs.c + + + romapi_spim.c + 1 + .\romapi_spim.c + + + romapi_spis.c + 1 + .\romapi_spis.c + + + romapi_uart.c + 1 + .\romapi_uart.c + + + rtc_ut.c + 1 + ..\chip_common\rtc_ut.c + + + pll_5410x.c + 1 + .\pll_5410x.c + + + hw_adc.c + 1 + .\hw_adc.c + + + hw_dmaaltd.c + 1 + .\hw_dmaaltd.c + + + hw_dmaaltd_rom_api.c + 1 + .\hw_dmaaltd_rom_api.c + + + hw_i2cmd.c + 1 + .\hw_i2cmd.c + + + hw_i2cmd_rom_api.c + 1 + .\hw_i2cmd_rom_api.c + + + hw_i2cmond.c + 1 + .\hw_i2cmond.c + + + hw_i2cmond_rom_api.c + 1 + .\hw_i2cmond_rom_api.c + + + hw_i2csd.c + 1 + .\hw_i2csd.c + + + hw_i2csd_rom_api.c + 1 + .\hw_i2csd_rom_api.c + + + hw_spimd_rom_api.c + 1 + .\hw_spimd_rom_api.c + + + hw_spisd.c + 1 + .\hw_spisd.c + + + hw_spisd_rom_api.c + 1 + .\hw_spisd_rom_api.c + + + hw_spimd.c + 1 + .\hw_spimd.c + + + hw_uart.c + 1 + .\hw_uart.c + + + fifo_5410x.c + 1 + .\fifo_5410x.c + + + + + lib + + + lib_power_m0.lib + 4 + .\power_lib\keil\lib_power_m0.lib + + + + + + + + diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mailbox_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mailbox_5410x.h new file mode 100644 index 0000000000..b28ddeaa3a --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mailbox_5410x.h @@ -0,0 +1,173 @@ +/* + * @brief LPC5410X Mailbox M4/M0+ driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __MAILBOX_5410X_H_ +#define __MAILBOX_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup MAILBOX_5410X CHIP: LPC5410X Mailbox M4/M0+ driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/* Mailbox indexes */ +typedef enum { + MAILBOX_CM0PLUS = 0, + MAILBOX_CM4 +} MBOX_IDX_T; +#define MAILBOX_AVAIL (MAILBOX_CM4 + 1) /* Number of available mailboxes */ + +/** Individual mailbox IRQ structure */ +typedef struct { + __IO uint32_t IRQ; /*!< Mailbox data */ + __O uint32_t IRQSET; /*!< Mailbox data set bits only */ + __O uint32_t IRQCLR; /*!< Mailbox dataclearset bits only */ + __I uint32_t RESERVED; +} LPC_MBOXIRQ_T; + +/** Mailbox register structure */ +typedef struct { /*!< Mailbox register structure */ + LPC_MBOXIRQ_T BOX[MAILBOX_AVAIL]; /*!< Mailbox, offset 0 = M0+, offset 1 = M4 */ + LPC_MBOXIRQ_T RESERVED1[15 - MAILBOX_AVAIL]; + __I uint32_t RESERVED2[2]; + __IO uint32_t MUTEX; /*!< Mutex */ +} LPC_MBOX_T; + +/** + * @brief Initialize mailbox + * @param pMBOX : Pointer to the mailbox register structure + * @return Nothing + * @note Even if both cores use the amilbox, only 1 core should initialize it. + */ +STATIC INLINE void Chip_MBOX_Init(LPC_MBOX_T *pMBOX) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_MAILBOX); + Chip_SYSCON_PeriphReset(RESET_MAILBOX); +} + +/** + * @brief Shutdown mailbox + * @param pMBOX : Pointer to the mailbox register structure + * @return Nothing + */ +STATIC INLINE void Chip_MBOX_DeInit(LPC_MBOX_T *pMBOX) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_MAILBOX); +} + +/** + * @brief Set data value in the mailbox based on the CPU ID + * @param pMBOX : Pointer to the mailbox register structure + * @param cpu_id : MAILBOX_CM0PLUS is M0+ or MAILBOX_CM4 is M4 + * @param mboxData : data to send in the mailbox + * @return Nothing + * @note Sets a data value to send via the MBOX to the other core. + */ +STATIC INLINE void Chip_MBOX_SetValue(LPC_MBOX_T *pMBOX, uint32_t cpu_id, uint32_t mboxData) +{ + pMBOX->BOX[cpu_id].IRQ = mboxData; +} + +/** + * @brief Set data bits in the mailbox based on the CPU ID + * @param pMBOX : Pointer to the mailbox register structure + * @param cpu_id : MAILBOX_CM0PLUS is M0+ or MAILBOX_CM4 is M4 + * @param mboxSetBits : data bits to set in the mailbox + * @return Nothing + * @note Sets data bits to send via the MBOX to the other core, A value of 0 will + * do nothing. Only sets bits selected with a 1 in it's bit position. + */ +STATIC INLINE void Chip_MBOX_SetValueBits(LPC_MBOX_T *pMBOX, uint32_t cpu_id, uint32_t mboxSetBits) +{ + pMBOX->BOX[cpu_id].IRQSET = mboxSetBits; +} + +/** + * @brief Clear data bits in the mailbox based on the CPU ID + * @param pMBOX : Pointer to the mailbox register structure + * @param cpu_id : MAILBOX_CM0PLUS is M0+ or MAILBOX_CM4 is M4 + * @param mboxClrBits : data bits to clear in the mailbox + * @return Nothing + * @note Clear data bits to send via the MBOX to the other core. A value of 0 will + * do nothing. Only clears bits selected with a 1 in it's bit position. + */ +STATIC INLINE void Chip_MBOX_ClearValueBits(LPC_MBOX_T *pMBOX, uint32_t cpu_id, uint32_t mboxClrBits) +{ + pMBOX->BOX[cpu_id].IRQCLR = mboxClrBits; +} + +/** + * @brief Get data in the mailbox based on the cpu_id + * @param pMBOX : Pointer to the mailbox register structure + * @param cpu_id : MAILBOX_CM0PLUS is M0+ or MAILBOX_CM4 is M4 + * @return Current mailbox data + */ +STATIC INLINE uint32_t Chip_MBOX_GetValue(LPC_MBOX_T *pMBOX, uint32_t cpu_id) +{ + return pMBOX->BOX[cpu_id].IRQ; +} + +/** + * @brief Get MUTEX state and lock mutex + * @param pMBOX : Pointer to the mailbox register structure + * @return See note + * @note Returns '1' if the mutex was taken or '0' if another resources has the + * mutex locked. Once a mutex is taken, it can be returned with the Chip_MBOX_SetMutex() + * function. + */ +STATIC INLINE uint32_t Chip_MBOX_GetMutex(LPC_MBOX_T *pMBOX) +{ + return pMBOX->MUTEX; +} + +/** + * @brief Set MUTEX state + * @param pMBOX : Pointer to the mailbox register structure + * @return Nothing + * @note Sets mutex state to '1' and allows other resources to get the mutex + */ +STATIC INLINE void Chip_MBOX_SetMutex(LPC_MBOX_T *pMBOX) +{ + pMBOX->MUTEX = 1; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __MAILBOX_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mrt_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mrt_5410x.h new file mode 100644 index 0000000000..c2b4639da3 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/mrt_5410x.h @@ -0,0 +1,340 @@ +/* + * @brief LPC5410X Multi-Rate Timer (MRT) registers and driver functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __MRT_5410X_H_ +#define __MRT_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup MRT_5410X CHIP: LPC5410X Multi-Rate Timer driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X MRT chip configuration + */ +#define MRT_CHANNELS_NUM (4) +#define MRT_NO_IDLE_CHANNEL (0x40) + +/** + * @brief MRT register block structure + */ +typedef struct { + __IO uint32_t INTVAL; /*!< Timer interval register */ + __O uint32_t TIMER; /*!< Timer register */ + __IO uint32_t CTRL; /*!< Timer control register */ + __IO uint32_t STAT; /*!< Timer status register */ +} LPC_MRT_CH_T; + +/** + * @brief MRT register block structure + */ +typedef struct { + LPC_MRT_CH_T CHANNEL[MRT_CHANNELS_NUM]; + uint32_t unused[44]; + __IO uint32_t MODCFG; + __O uint32_t IDLE_CH; + __IO uint32_t IRQ_FLAG; +} LPC_MRT_T; + +/** + * @brief MRT Interrupt Modes enum + */ +typedef enum MRT_MODE { + MRT_MODE_REPEAT = (0 << 1), /*!< MRT Repeat interrupt mode */ + MRT_MODE_ONESHOT = (1 << 1) /*!< MRT One-shot interrupt mode */ +} MRT_MODE_T; + +/** + * @brief MRT register bit fields & masks + */ +/* MRT Time interval register bit fields */ +#define MRT_INTVAL_IVALUE (0x7FFFFFFF) /* Maximum interval load value and mask */ +#define MRT_INTVAL_LOAD (0x80000000UL) /* Force immediate load of timer interval register bit */ + +/* MRT Control register bit fields & masks */ +#define MRT_CTRL_INTEN_MASK (0x01) +#define MRT_CTRL_MODE_MASK (0x06) + +/* MRT Status register bit fields & masks */ +#define MRT_STAT_INTFLAG (0x01) +#define MRT_STAT_RUNNING (0x02) + +/* Pointer to individual MR register blocks */ +#define LPC_MRT_CH0 ((LPC_MRT_CH_T *) &LPC_MRT->CHANNEL[0]) +#define LPC_MRT_CH1 ((LPC_MRT_CH_T *) &LPC_MRT->CHANNEL[1]) +#define LPC_MRT_CH2 ((LPC_MRT_CH_T *) &LPC_MRT->CHANNEL[2]) +#define LPC_MRT_CH3 ((LPC_MRT_CH_T *) &LPC_MRT->CHANNEL[3]) +#define LPC_MRT_CH(ch) ((LPC_MRT_CH_T *) &LPC_MRT->CHANNEL[(ch)]) + +/* Global interrupt flag register interrupt mask/clear values */ +#define MRT0_INTFLAG (1) +#define MRT1_INTFLAG (2) +#define MRT2_INTFLAG (4) +#define MRT3_INTFLAG (8) +#define MRTn_INTFLAG(ch) (1 << (ch)) + +/** + * @brief Initializes the MRT + * @return Nothing + */ +STATIC INLINE void Chip_MRT_Init(void) +{ + /* Enable the clock to the register interface */ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_MRT); + + /* Reset MRT */ + Chip_SYSCON_PeriphReset(RESET_MRT); +} + +/** + * @brief De-initializes the MRT Channel + * @return Nothing + */ +STATIC INLINE void Chip_MRT_DeInit(void) +{ + /* Disable the clock to the MRT */ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_MRT); +} + +/** + * @brief Returns a pointer to the register block for a MRT channel + * @param ch : MRT channel tog et register block for (0..3) + * @return Pointer to the MRT register block for the channel + */ +STATIC INLINE LPC_MRT_CH_T *Chip_MRT_GetRegPtr(uint8_t ch) +{ + return LPC_MRT_CH(ch); +} + +/** + * @brief Returns the timer time interval value + * @param pMRT : Pointer to selected MRT Channel + * @return Timer time interval value (IVALUE) + */ +STATIC INLINE uint32_t Chip_MRT_GetInterval(LPC_MRT_CH_T *pMRT) +{ + return pMRT->INTVAL; +} + +/** + * @brief Sets the timer time interval value + * @param pMRT : Pointer to selected MRT Channel + * @param interval : The interval timeout (31-bits) + * @return Nothing + * @note Setting bit 31 in timer time interval register causes the time interval value + * to load immediately, otherwise the time interval value will be loaded in + * next timer cycle.
+ * Example: Chip_MRT_SetInterval(pMRT, 0x500 | MRT_INTVAL_LOAD); // Will load timer interval immediately
+ * Example: Chip_MRT_SetInterval(pMRT, 0x500); // Will load timer interval after internal expires + */ +STATIC INLINE void Chip_MRT_SetInterval(LPC_MRT_CH_T *pMRT, uint32_t interval) +{ + pMRT->INTVAL = interval; +} + +/** + * @brief Returns the current timer value + * @param pMRT : Pointer to selected MRT Channel + * @return The current timer value + */ +STATIC INLINE uint32_t Chip_MRT_GetTimer(LPC_MRT_CH_T *pMRT) +{ + return pMRT->TIMER; +} + +/** + * @brief Returns true if the timer is enabled + * @param pMRT : Pointer to selected MRT Channel + * @return True if enabled, Flase if not enabled + */ +STATIC INLINE bool Chip_MRT_GetEnabled(LPC_MRT_CH_T *pMRT) +{ + return (bool) ((pMRT->CTRL & MRT_CTRL_INTEN_MASK) != 0); +} + +/** + * @brief Enables the timer + * @param pMRT : Pointer to selected MRT Channel + * @return Nothing + */ +STATIC INLINE void Chip_MRT_SetEnabled(LPC_MRT_CH_T *pMRT) +{ + pMRT->CTRL |= MRT_CTRL_INTEN_MASK; +} + +/** + * @brief Disables the timer + * @param pMRT : Pointer to selected MRT Channel + * @return Nothing + */ +STATIC INLINE void Chip_MRT_SetDisabled(LPC_MRT_CH_T *pMRT) +{ + pMRT->CTRL &= ~MRT_CTRL_INTEN_MASK; +} + +/** + * @brief Returns the timer mode (repeat or one-shot) + * @param pMRT : Pointer to selected MRT Channel + * @return The current timer mode + */ +STATIC INLINE MRT_MODE_T Chip_MRT_GetMode(LPC_MRT_CH_T *pMRT) +{ + return (MRT_MODE_T) (pMRT->CTRL & MRT_CTRL_MODE_MASK); +} + +/** + * @brief Sets the timer mode (repeat or one-shot) + * @param pMRT : Pointer to selected MRT Channel + * @param mode : Timer mode + * @return Nothing + */ +STATIC INLINE void Chip_MRT_SetMode(LPC_MRT_CH_T *pMRT, MRT_MODE_T mode) +{ + uint32_t reg; + + reg = pMRT->CTRL & ~MRT_CTRL_MODE_MASK; + pMRT->CTRL = reg | (uint32_t) mode; +} + +/** + * @brief Check if the timer is configured in repeat mode + * @param pMRT : Pointer to selected MRT Channel + * @return True if in repeat mode, False if in one-shot mode + */ +STATIC INLINE bool Chip_MRT_IsRepeatMode(LPC_MRT_CH_T *pMRT) +{ + return ((pMRT->CTRL & MRT_CTRL_MODE_MASK) != 0) ? false : true; +} + +/** + * @brief Check if the timer is configured in one-shot mode + * @param pMRT : Pointer to selected MRT Channel + * @return True if in one-shot mode, False if in repeat mode + */ +STATIC INLINE bool Chip_MRT_IsOneShotMode(LPC_MRT_CH_T *pMRT) +{ + return ((pMRT->CTRL & MRT_CTRL_MODE_MASK) != 0) ? true : false; +} + +/** + * @brief Check if the timer has an interrupt pending + * @param pMRT : Pointer to selected MRT Channel + * @return True if interrupt is pending, False if no interrupt is pending + */ +STATIC INLINE bool Chip_MRT_IntPending(LPC_MRT_CH_T *pMRT) +{ + return (bool) ((pMRT->STAT & MRT_STAT_INTFLAG) != 0); +} + +/** + * @brief Clears the pending interrupt (if any) + * @param pMRT : Pointer to selected MRT Channel + * @return Nothing + */ +STATIC INLINE void Chip_MRT_IntClear(LPC_MRT_CH_T *pMRT) +{ + pMRT->STAT |= MRT_STAT_INTFLAG; +} + +/** + * @brief Check if the timer is running + * @param pMRT : Pointer to selected MRT Channel + * @return True if running, False if stopped + */ +STATIC INLINE bool Chip_MRT_Running(LPC_MRT_CH_T *pMRT) +{ + return (bool) ((pMRT->STAT & MRT_STAT_RUNNING) != 0); +} + +/** + * @brief Returns the IDLE channel value + * @return IDLE channel value (unshifted in bits 7..4) + */ +STATIC INLINE uint8_t Chip_MRT_GetIdleChannel(void) +{ + return (uint8_t) (LPC_MRT->IDLE_CH); +} + +/** + * @brief Returns the IDLE channel value + * @return IDLE channel value (shifted in bits 3..0) + */ +STATIC INLINE uint8_t Chip_MRT_GetIdleChannelShifted(void) +{ + return (uint8_t) (Chip_MRT_GetIdleChannel() >> 4); +} + +/** + * @brief Returns the interrupt pending status for all MRT channels + * @return IRQ pending channel bitfield(bit 0 = MRT0, bit 1 = MRT1, etc.) + */ +STATIC INLINE uint32_t Chip_MRT_GetIntPending(void) +{ + return LPC_MRT->IRQ_FLAG; +} + +/** + * @brief Returns the interrupt pending status for a singel MRT channel + * @param ch : Channel to check pending interrupt status for + * @return IRQ pending channel number + */ +STATIC INLINE bool Chip_MRT_GetIntPendingByChannel(uint8_t ch) +{ + return (bool) (((LPC_MRT->IRQ_FLAG >> ch) & 1) != 0); +} + +/** + * @brief Clears the interrupt pending status for one or more MRT channels + * @param mask : Channels to clear (bit 0 = MRT0, bit 1 = MRT1, etc.) + * @return Nothing + * @note Use this function to clear multiple interrupt pending states in + * a single call via the IRQ_FLAG register. Performs the same function for + * all MRT channels in a single call as the Chip_MRT_IntClear() does for a + * single channel. + */ +STATIC INLINE void Chip_MRT_ClearIntPending(uint32_t mask) +{ + LPC_MRT->IRQ_FLAG = mask; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __MRT_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.c new file mode 100644 index 0000000000..6b3d380c19 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.c @@ -0,0 +1,79 @@ +/* + * @brief LPC5410X Pin Interrupt and Pattern Match Registers and driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Set source for pattern match engine */ +void Chip_PININT_SetPatternMatchSrc(LPC_PIN_INT_T *pPININT, + Chip_PININT_SELECT_T channelNum, + Chip_PININT_BITSLICE_T sliceNum) +{ + uint32_t pmsrc_reg; + + /* Source source for pattern matching */ + pmsrc_reg = pPININT->PMSRC & ~(PININT_SRC_BITSOURCE_MASK << (PININT_SRC_BITSOURCE_START + (sliceNum * 3))); + pPININT->PMSRC = pmsrc_reg | (channelNum << (PININT_SRC_BITSOURCE_START + (sliceNum * 3))); +} + +/* Configure Pattern match engine */ +void Chip_PININT_SetPatternMatchConfig(LPC_PIN_INT_T *pPININT, Chip_PININT_BITSLICE_T sliceNum, + Chip_PININT_BITSLICE_CFG_T slice_cfg, bool end_point) +{ + uint32_t pmcfg_reg; + + /* Configure bit slice configuration */ + pmcfg_reg = pPININT->PMCFG & ~(PININT_SRC_BITCFG_MASK << (PININT_SRC_BITCFG_START + (sliceNum * 3))); + pPININT->PMCFG = pmcfg_reg | (slice_cfg << (PININT_SRC_BITCFG_START + (sliceNum * 3))); + + /* If end point is true, enable the bits */ + if (end_point == true) { + /* By default slice 7 is final component */ + if (sliceNum != PININTBITSLICE7) { + pPININT->PMCFG |= (0x1 << sliceNum); + } + } +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.h new file mode 100644 index 0000000000..668860a10e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pinint_5410x.h @@ -0,0 +1,413 @@ +/* + * @brief LPC5410X Pin Interrupt and Pattern Match Registers and driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __PININT_5410X_H_ +#define __PININT_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup PININT_5410X CHIP: LPC5410X Pin Interrupt and Pattern Match driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X Pin Interrupt and Pattern Match register block structure + */ +typedef struct { /*!< PIN_INT Structure */ + __IO uint32_t ISEL; /*!< Pin Interrupt Mode register */ + __IO uint32_t IENR; /*!< Pin Interrupt Enable (Rising) register */ + __IO uint32_t SIENR; /*!< Set Pin Interrupt Enable (Rising) register */ + __IO uint32_t CIENR; /*!< Clear Pin Interrupt Enable (Rising) register */ + __IO uint32_t IENF; /*!< Pin Interrupt Enable Falling Edge / Active Level register */ + __IO uint32_t SIENF; /*!< Set Pin Interrupt Enable Falling Edge / Active Level register */ + __IO uint32_t CIENF; /*!< Clear Pin Interrupt Enable Falling Edge / Active Level address */ + __IO uint32_t RISE; /*!< Pin Interrupt Rising Edge register */ + __IO uint32_t FALL; /*!< Pin Interrupt Falling Edge register */ + __IO uint32_t IST; /*!< Pin Interrupt Status register */ + __IO uint32_t PMCTRL; /*!< GPIO pattern match interrupt control register */ + __IO uint32_t PMSRC; /*!< GPIO pattern match interrupt bit-slice source register */ + __IO uint32_t PMCFG; /*!< GPIO pattern match interrupt bit slice configuration register */ +} LPC_PIN_INT_T; + +/** + * LPC5410X Pin Interrupt and Pattern match engine register + * bit fields and macros + */ + +/* PININT Interrupt Mode Mask */ +#define PININT_ISEL_PMODE_MASK ((uint32_t) 0x00FF) + +/* PININT Pattern Match Control Register Mask */ +#define PININT_PMCTRL_MASK ((uint32_t) 0xFF000003) + +/* PININT interrupt control register */ +#define PININT_PMCTRL_PMATCH_SEL (1 << 0) +#define PININT_PMCTRL_RXEV_ENA (1 << 1) + +/* PININT Bit slice source register bits */ +#define PININT_SRC_BITSOURCE_START 8 +#define PININT_SRC_BITSOURCE_MASK 7 + +/* PININT Bit slice configuration register bits */ +#define PININT_SRC_BITCFG_START 8 +#define PININT_SRC_BITCFG_MASK 7 + +/** + * LPC5410X Pin Interrupt channel values + */ +#define PININTCH0 (1 << 0) +#define PININTCH1 (1 << 1) +#define PININTCH2 (1 << 2) +#define PININTCH3 (1 << 3) +#define PININTCH4 (1 << 4) +#define PININTCH5 (1 << 5) +#define PININTCH6 (1 << 6) +#define PININTCH7 (1 << 7) +#define PININTCH(ch) (1 << (ch)) + +/** + * LPC5410X Pin Interrupt select enum values + */ +typedef enum Chip_PININT_SELECT { + PININTSELECT0 = 0, + PININTSELECT1 = 1, + PININTSELECT2 = 2, + PININTSELECT3 = 3, + PININTSELECT4 = 4, + PININTSELECT5 = 5, + PININTSELECT6 = 6, + PININTSELECT7 = 7 +} Chip_PININT_SELECT_T; + +/** + * LPC5410X Pin Matching Interrupt bit slice enum values + */ +typedef enum Chip_PININT_BITSLICE { + PININTBITSLICE0 = 0, /*!< PININT Bit slice 0 */ + PININTBITSLICE1 = 1, /*!< PININT Bit slice 1 */ + PININTBITSLICE2 = 2, /*!< PININT Bit slice 2 */ + PININTBITSLICE3 = 3, /*!< PININT Bit slice 3 */ + PININTBITSLICE4 = 4, /*!< PININT Bit slice 4 */ + PININTBITSLICE5 = 5, /*!< PININT Bit slice 5 */ + PININTBITSLICE6 = 6, /*!< PININT Bit slice 6 */ + PININTBITSLICE7 = 7 /*!< PININT Bit slice 7 */ +} Chip_PININT_BITSLICE_T; + +/** + * LPC5410X Pin Matching Interrupt bit slice configuration enum values + */ +typedef enum Chip_PININT_BITSLICE_CFG { + PININT_PATTERNCONST1 = 0x0, /*!< Contributes to product term match */ + PININT_PATTERNRISING = 0x1, /*!< Rising edge */ + PININT_PATTERNFALLING = 0x2, /*!< Falling edge */ + PININT_PATTERNRISINGORFALLING = 0x3, /*!< Rising or Falling edge */ + PININT_PATTERNHIGH = 0x4, /*!< High level */ + PININT_PATTERNLOW = 0x5, /*!< Low level */ + PININT_PATTERNCONST0 = 0x6, /*!< Never contributes for match */ + PININT_PATTERNEVENT = 0x7 /*!< Match occurs on event */ +} Chip_PININT_BITSLICE_CFG_T; + +/** + * @brief Initialize Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + * @note This function should be used after the Chip_GPIO_Init() function. + */ +STATIC INLINE void Chip_PININT_Init(LPC_PIN_INT_T *pPININT) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_PINT); + Chip_SYSCON_PeriphReset(RESET_PINT); +} + +/** + * @brief De-Initialize Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + */ +STATIC INLINE void Chip_PININT_DeInit(LPC_PIN_INT_T *pPININT) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_PINT); +} + +/** + * @brief Configure the pins as edge sensitive in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_SetPinModeEdge(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->ISEL = (pPININT->ISEL & PININT_ISEL_PMODE_MASK) & ~pins; +} + +/** + * @brief Configure the pins as level sensitive in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_SetPinModeLevel(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->ISEL = (pPININT->ISEL & PININT_ISEL_PMODE_MASK) | pins; +} + +/** + * @brief Return current PININT edge or level sensitive interrupt selection state + * @param pPININT : The base address of Pin interrupt block + * @return A bifield containing the edge/level sensitive selection for each + * interrupt. Bit 0 = PININT0, 1 = PININT1, etc. + * For each bit, a 0 means the edge sensitive interrupt is selected, while a 1 + * means the level sensitive interrupt is selected. + */ +STATIC INLINE uint32_t Chip_PININT_GetPinMode(LPC_PIN_INT_T *pPININT) +{ + return pPININT->ISEL & PININT_ISEL_PMODE_MASK; +} + +/** + * @brief Return current PININT rising edge or level interrupt enable state + * @param pPININT : The base address of Pin interrupt block + * @return A bifield containing the rising edge/level enable for each + * interrupt. Bit 0 = PININT0, 1 = PININT1, etc. + * For each bit, a 0 means the rising edge/level interrupt is disabled, while a 1 + * means it's enabled. + */ +STATIC INLINE uint32_t Chip_PININT_GetHighEnabled(LPC_PIN_INT_T *pPININT) +{ + return pPININT->IENR; +} + +/** + * @brief Enable rising edge/level PININT interrupts for pins + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins to enable (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_EnableIntHigh(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->SIENR = pins; +} + +/** + * @brief Disable rising edge/level PININT interrupts for pins + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins to disable (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_DisableIntHigh(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->CIENR = pins; +} + +/** + * @brief Return current PININT falling edge or level interrupt active level enable state + * @param pPININT : The base address of Pin interrupt block + * @return A bifield containing the falling edge/level interrupt active level enable for each + * interrupt. Bit 0 = PININT0, 1 = PININT1, etc. + * For each bit, a 0 means the falling edge is disabled/level interrupt active low is enabled, while a 1 + * means the falling edge is enabled/level interrupt active high is enabled. + */ +STATIC INLINE uint32_t Chip_PININT_GetLowEnabled(LPC_PIN_INT_T *pPININT) +{ + return pPININT->IENF; +} + +/** + * @brief Enable falling edge/level active level PININT interrupts for pins + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins to enable (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_EnableIntLow(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->SIENF = pins; +} + +/** + * @brief Disable low edge/level active level PININT interrupts for pins + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins to disable (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_DisableIntLow(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->CIENF = pins; +} + +/** + * @brief Return pin states that have a detected latched rising edge (RISE) state + * @param pPININT : The base address of Pin interrupt block + * @return PININT states (bit n = high) with a latched rise state detected + */ +STATIC INLINE uint32_t Chip_PININT_GetRiseStates(LPC_PIN_INT_T *pPININT) +{ + return pPININT->RISE; +} + +/** + * @brief Clears pin states that had a latched rising edge (RISE) state + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins with latched states to clear + * @return Nothing + */ +STATIC INLINE void Chip_PININT_ClearRiseStates(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->RISE = pins; +} + +/** + * @brief Return pin states that have a detected latched falling edge (FALL) state + * @param pPININT : The base address of Pin interrupt block + * @return PININT states (bit n = high) with a latched rise state detected + */ +STATIC INLINE uint32_t Chip_PININT_GetFallStates(LPC_PIN_INT_T *pPININT) +{ + return pPININT->FALL; +} + +/** + * @brief Clears pin states that had a latched falling edge (FALL) state + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pins with latched states to clear + * @return Nothing + */ +STATIC INLINE void Chip_PININT_ClearFallStates(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->FALL = pins; +} + +/** + * @brief Get interrupt status from Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Interrupt status (bit n for PININTn = high means interrupt ie pending) + */ +STATIC INLINE uint32_t Chip_PININT_GetIntStatus(LPC_PIN_INT_T *pPININT) +{ + return pPININT->IST; +} + +/** + * @brief Clear interrupt status in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @param pins : Pin interrupts to clear (ORed value of PININTCH*) + * @return Nothing + */ +STATIC INLINE void Chip_PININT_ClearIntStatus(LPC_PIN_INT_T *pPININT, uint32_t pins) +{ + pPININT->IST = pins; +} + +/** + * @brief Set source for pattern match in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @param channelNum : PININT channel number (From 0 to 7) + * @param sliceNum : PININT slice number + * @return Nothing + */ +void Chip_PININT_SetPatternMatchSrc(LPC_PIN_INT_T *pPININT, + Chip_PININT_SELECT_T channelNum, + Chip_PININT_BITSLICE_T sliceNum); + +/** + * @brief Configure the pattern matcch in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @param sliceNum : PININT slice number + * @param slice_cfg : PININT slice configuration value (enum Chip_PININT_BITSLICE_CFG_T) + * @param end_point : If true, current slice is final component + * @return Nothing + */ +void Chip_PININT_SetPatternMatchConfig(LPC_PIN_INT_T *pPININT, Chip_PININT_BITSLICE_T sliceNum, + Chip_PININT_BITSLICE_CFG_T slice_cfg, bool end_point); + +/** + * @brief Enable pattern match interrupts in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + */ +STATIC INLINE void Chip_PININT_EnablePatternMatch(LPC_PIN_INT_T *pPININT) +{ + pPININT->PMCTRL = (pPININT->PMCTRL & PININT_PMCTRL_MASK) | PININT_PMCTRL_PMATCH_SEL; +} + +/** + * @brief Disable pattern match interrupts in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + */ +STATIC INLINE void Chip_PININT_DisablePatternMatch(LPC_PIN_INT_T *pPININT) +{ + pPININT->PMCTRL = (pPININT->PMCTRL & PININT_PMCTRL_MASK) & ~PININT_PMCTRL_PMATCH_SEL; +} + +/** + * @brief Enable RXEV output in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + */ +STATIC INLINE void Chip_PININT_EnablePatternMatchRxEv(LPC_PIN_INT_T *pPININT) +{ + pPININT->PMCTRL = (pPININT->PMCTRL & PININT_PMCTRL_MASK) | PININT_PMCTRL_RXEV_ENA; +} + +/** + * @brief Disable RXEV output in Pin interrupt block + * @param pPININT : The base address of Pin interrupt block + * @return Nothing + */ +STATIC INLINE void Chip_PININT_DisablePatternMatchRxEv(LPC_PIN_INT_T *pPININT) +{ + pPININT->PMCTRL = (pPININT->PMCTRL & PININT_PMCTRL_MASK) & ~PININT_PMCTRL_RXEV_ENA; +} + +/** + * @brief Return pattern match state + * @param pPININT : The base address of Pin interrupt block + * @return 8 bit pattern match state, where a 1 in any bit indicates that + * the corresponding product term has matched by the current state + * of its inputs. + */ +STATIC INLINE uint32_t Chip_PININT_GetPatternMatchState(LPC_PIN_INT_T *pPININT) +{ + return pPININT->PMCTRL >> 24; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __PININT_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pintable_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pintable_5410x.h new file mode 100644 index 0000000000..ab7119485c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pintable_5410x.h @@ -0,0 +1,86 @@ +/* + * @brief LPC5410x enhanced boot block + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __PINTABLE_5410X_H_ +#define __PINTABLE_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup PINTAB_5410X CHIP: LPC5410X Enhanced boot block support + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X Pin table structure used for enhanced boot block support + */ +struct PINTABLE { + /* pin table marker: Should be 0xFEEDA5A5 */ + uint32_t marker; + /* img_type: + 0 = Normal image check IRQ line to halt boot + 1 = Wait for AP to send SH_CMD_BOOT command + 2 = Boot image with no AP checks + 3 = No CRC or AP checks needed. Used during development */ + uint8_t img_type; + /* ifSel: Interface selection for host + (0,=AUTODETECT, 1=I2C0, 2=I2C1, 3=I2C2, 4=SPI0, 5=SPI1) */ + uint8_t ifSel; + /* hostIrqPortPin: Host IRQ port (bits 7:5) and pins (bits 4:0) */ + uint8_t hostIrqPortPin; + /* hostMisoPortPin: SPI MISO port (bits 7:5) and pins (bits 4:0) */ + uint8_t hostMisoPortPin; + /* hostMosiPortPin: SPI MOSI port (bits 7:5) and pins (bits 4:0) */ + uint8_t hostMosiPortPin; + /* hostSselPortPin: SPI SEL port (bits 7:5) and pins (bits 4:0) */ + uint8_t hostSselPortPin; + /* hostSckPortPin: SPI SCK port (bits 7:5) and pins (bits 4:0) */ + uint8_t hostSckPortPin; + /* xorVal: XOR value of the 7 bytes above */ + uint8_t xorVal; + /* CRC32 length and value fields */ + uint32_t crc32_len; + uint32_t crc32_val; + /* Application image version number */ + uint32_t version; +}; + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __PINTAB_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.c new file mode 100644 index 0000000000..d99fd85916 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.c @@ -0,0 +1,866 @@ +/* + * @brief LPC5410X PLL driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +#define NVALMAX (0x100) +#define PVALMAX (0x20) +#define MVALMAX (0x8000) + +/* SYS PLL related bit fields */ +#define SYS_PLL_SELR(d) (((d) & 0xf) << 0) /*!< Bandwidth select R value */ +#define SYS_PLL_SELI(d) (((d) & 0x3f) << 4) /*!< Bandwidth select I value */ +#define SYS_PLL_SELP(d) (((d) & 0x1f) << 10) /*!< Bandwidth select P value */ +#define SYS_PLL_BYPASS (1 << 15) /*!< Enable PLL bypass */ +#define SYS_PLL_BYPASSCCODIV2 (1 << 16) /*!< Enable bypass of extra divider by 2 */ +#define SYS_PLL_UPLIMOFF (1 << 17) /*!< Enable spread spectrum/fractional mode */ +#define SYS_PLL_BANDSEL (1 << 18) /*!< Enable MDEC control */ +#define SYS_PLL_DIRECTI (1 << 19) /*!< PLL0 direct input enable */ +#define SYS_PLL_DIRECTO (1 << 20) /*!< PLL0 direct output enable */ + +// #define FRAC_BITS_SELI (8) // For retaining fractions in divisions +#define PLL_SSCG0_MDEC_VAL_P (0) // MDEC is in bits 16 downto 0 +#define PLL_SSCG0_MDEC_VAL_M (0x1FFFFUL << PLL_SSCG0_MDEC_VAL_P) // NDEC is in bits 9 downto 0 +#define PLL_NDEC_VAL_P (0) // NDEC is in bits 9:0 +#define PLL_NDEC_VAL_M (0x3FFUL << PLL_NDEC_VAL_P) +#define PLL_PDEC_VAL_P (0) // PDEC is in bits 6:0 +#define PLL_PDEC_VAL_M (0x3FFUL << PLL_PDEC_VAL_P) + +#define PLL_MIN_CCO_FREQ_MHZ (75000000) +#define PLL_MAX_CCO_FREQ_MHZ (150000000) +#define PLL_LOWER_IN_LIMIT (4000) /*!< Minimum PLL input rate */ +#define PLL_MIN_IN_SSMODE (2000000) +#define PLL_MAX_IN_SSMODE (4000000) + +// Middle of the range values for spread-spectrum +#define PLL_SSCG_MF_FREQ_VALUE 4 +#define PLL_SSCG_MC_COMP_VALUE 2 +#define PLL_SSCG_MR_DEPTH_VALUE 4 +#define PLL_SSCG_DITHER_VALUE 0 + +// pll SYSPLLCTRL Bits +#define SYSCON_SYSPLLCTRL_SELR_P 0 +#define SYSCON_SYSPLLCTRL_SELR_M (0xFUL << SYSCON_SYSPLLCTRL_SELR_P) +#define SYSCON_SYSPLLCTRL_SELI_P 4 +#define SYSCON_SYSPLLCTRL_SELI_M (0x3FUL << SYSCON_SYSPLLCTRL_SELI_P) +#define SYSCON_SYSPLLCTRL_SELP_P 10 +#define SYSCON_SYSPLLCTRL_SELP_M (0x1FUL << SYSCON_SYSPLLCTRL_SELP_P) +#define SYSCON_SYSPLLCTRL_BYPASS_P 15 // sys_pll150_ctrl +#define SYSCON_SYSPLLCTRL_BYPASS (1UL << SYSCON_SYSPLLCTRL_BYPASS_P) +#define SYSCON_SYSPLLCTRL_BYPASS_FBDIV2_P 16 +#define SYSCON_SYSPLLCTRL_BYPASS_FBDIV2 (1UL << SYSCON_SYSPLLCTRL_BYPASS_FBDIV2_P) +#define SYSCON_SYSPLLCTRL_UPLIMOFF_P 17 +#define SYSCON_SYSPLLCTRL_UPLIMOFF (1UL << SYSCON_SYSPLLCTRL_UPLIMOFF_P) +#define SYSCON_SYSPLLCTRL_BANDSEL_SSCGREG_N_P 18 +#define SYSCON_SYSPLLCTRL_BANDSEL_SSCGREG_N (1UL << SYSCON_SYSPLLCTRL_BANDSEL_SSCGREG_N_P) +#define SYSCON_SYSPLLCTRL_DIRECTI_P 19 +#define SYSCON_SYSPLLCTRL_DIRECTI (1UL << SYSCON_SYSPLLCTRL_DIRECTI_P) +#define SYSCON_SYSPLLCTRL_DIRECTO_P 20 +#define SYSCON_SYSPLLCTRL_DIRECTO (1UL << SYSCON_SYSPLLCTRL_DIRECTO_P) + +#define SYSCON_SYSPLLSTAT_LOCK_P 0 +#define SYSCON_SYSPLLSTAT_LOCK (1UL << SYSCON_SYSPLLSTAT_LOCK_P) + +#define PLL_CTRL_BYPASS_P 15 // sys_pll150_ctrl +#define PLL_CTRL_BYPASS_FBDIV2_P 16 +#define PLL_CTRL_UPLIMOFF_P 17 +#define PLL_CTRL_BANDSEL_SSCGREG_N_P 18 +#define PLL_CTRL_DIRECTI_P 19 +#define PLL_CTRL_DIRECTO_P 20 + +#define PLL_CTRL_BYPASS (1 << PLL_CTRL_BYPASS_P) +#define PLL_CTRL_DIRECTI (1 << PLL_CTRL_DIRECTI_P) +#define PLL_CTRL_DIRECTO (1 << PLL_CTRL_DIRECTO_P) +#define PLL_CTRL_UPLIMOFF (1 << PLL_CTRL_UPLIMOFF_P) +#define PLL_CTRL_BANDSEL_SSCGREG_N (1 << PLL_CTRL_BANDSEL_SSCGREG_N_P) +#define PLL_CTRL_BYPASS_FBDIV2 (1 << PLL_CTRL_BYPASS_FBDIV2_P) + +// SSCG control[0] +// #define PLL_SSCG0_MDEC_VAL_P 0 // MDEC is in bits 16 downto 0 +#define PLL_SSCG0_MREQ_P 17 +#define PLL_SSCG0_SEL_EXT_SSCG_N_P 18 +#define PLL_SSCG0_SEL_EXT_SSCG_N (1 << PLL_SSCG0_SEL_EXT_SSCG_N_P) +#define PLL_SSCG0_MREQ (1 << PLL_SSCG0_MREQ_P) + +// SSCG control[1] +#define PLL_SSCG1_MD_REQ_P 19 +#define PLL_SSCG1_MOD_PD_SSCGCLK_N_P 28 +#define PLL_SSCG1_DITHER_P 29 +#define PLL_SSCG1_MOD_PD_SSCGCLK_N (1 << PLL_SSCG1_MOD_PD_SSCGCLK_N_P) +#define PLL_SSCG1_DITHER (1 << PLL_SSCG1_DITHER_P) +#define PLL_SSCG1_MD_REQ (1 << PLL_SSCG1_MD_REQ_P) + +// PLL NDEC reg +#define PLL_NDEC_VAL_SET(value) (((unsigned long) (value) << PLL_NDEC_VAL_P) & PLL_NDEC_VAL_M) +#define PLL_NDEC_NREQ_P 10 +#define PLL_NDEC_NREQ (1 << PLL_NDEC_NREQ_P) + +// PLL PDEC reg +#define PLL_PDEC_VAL_SET(value) (((unsigned long) (value) << PLL_PDEC_VAL_P) & PLL_PDEC_VAL_M) +#define PLL_PDEC_PREQ_P 7 +#define PLL_PDEC_PREQ (1 << PLL_PDEC_PREQ_P) + +// SSCG control[0] +#define PLL_SSCG0_MDEC_VAL_SET(value) (((unsigned long) (value) << PLL_SSCG0_MDEC_VAL_P) & PLL_SSCG0_MDEC_VAL_M) +#define PLL_SSCG0_MREQ_P 17 +#define PLL_SSCG0_MREQ (1 << PLL_SSCG0_MREQ_P) +#define PLL_SSCG0_SEL_EXT_SSCG_N_P 18 +#define PLL_SSCG0_SEL_EXT_SSCG_N (1 << PLL_SSCG0_SEL_EXT_SSCG_N_P) + +// SSCG control[1] +#define PLL_SSCG1_MD_FRACT_P 0 +#define PLL_SSCG1_MD_INT_P 11 +#define PLL_SSCG1_MF_P 20 +#define PLL_SSCG1_MC_P 26 +#define PLL_SSCG1_MR_P 23 + +#define PLL_SSCG1_MD_FRACT_M (0x7FFUL << PLL_SSCG1_MD_FRACT_P) +#define PLL_SSCG1_MD_INT_M (0xFFUL << PLL_SSCG1_MD_INT_P) +#define PLL_SSCG1_MF_M (0x7UL << PLL_SSCG1_MF_P) +#define PLL_SSCG1_MC_M (0x3UL << PLL_SSCG1_MC_P) +#define PLL_SSCG1_MR_M (0x7UL << PLL_SSCG1_MR_P) + +#define PLL_SSCG1_MD_FRACT_SET(value) (((unsigned long) (value) << \ + PLL_SSCG1_MD_FRACT_P) & PLL_SSCG1_MD_FRACT_M) +#define PLL_SSCG1_MD_INT_SET(value) (((unsigned long) (value) << \ + PLL_SSCG1_MD_INT_P) & PLL_SSCG1_MD_INT_M) +// #define PLL_SSCG1_MF_SET(value) (((unsigned long) (value) << \ +// // PLL_SSCG1_MF_P) & PLL_SSCG1_MF_M) +// #define PLL_SSCG1_MC_SET(value) (((unsigned long) (value) << \ +// // PLL_SSCG1_MC_P) & PLL_SSCG1_MC_M) +// #define PLL_SSCG1_MR_SET(value) (((unsigned long) (value) << \ +// // PLL_SSCG1_MR_P) & PLL_SSCG1_MR_M) + +// Middle of the range values for spread-spectrum +#define PLL0_SSCG_MF_FREQ_VALUE 4 +#define PLL0_SSCG_MC_COMP_VALUE 2 +#define PLL0_SSCG_MR_DEPTH_VALUE 4 +#define PLL0_SSCG_DITHER_VALUE 0 + +#define PLL_MAX_N_DIV 0x100 + +/* Saved value of PLL output rate, computed whenever needed to save run-time + computation on each call to retrive the PLL rate. */ +static uint32_t curPllRate; + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/* Find encoded NDEC value for raw N value, max N = NVALMAX */ +static uint32_t pllEncodeN(uint32_t N) +{ + uint32_t x, i; + + /* Find NDec */ + switch (N) { + case 0: + x = 0xFFF; + break; + + case 1: + x = 0x302; + break; + + case 2: + x = 0x202; + break; + + default: + x = 0x080; + for (i = N; i <= NVALMAX; i++) { + x = (((x ^ (x >> 2) ^ (x >> 3) ^ (x >> 4)) & 1) << 7) | ((x >> 1) & 0x7F); + } + break; + } + + return x & (PLL_NDEC_VAL_M >> PLL_NDEC_VAL_P); +} + +/* Find decoded N value for raw NDEC value */ +static uint32_t pllDecodeN(uint32_t NDEC) +{ + uint32_t n, x, i; + + /* Find NDec */ + switch (NDEC) { + case 0xFFF: + n = 0; + break; + + case 0x302: + n = 1; + break; + + case 0x202: + n = 2; + break; + + default: + x = 0x080; + n = 0xFFFFFFFF; + for (i = NVALMAX; ((i >= 3) && (n == 0xFFFFFFFF)); i--) { + x = (((x ^ (x >> 2) ^ (x >> 3) ^ (x >> 4)) & 1) << 7) | ((x >> 1) & 0x7F); + if ((x & (PLL_NDEC_VAL_M >> PLL_NDEC_VAL_P)) == NDEC) { + /* Decoded value of NDEC */ + n = i; + } + } + break; + } + + return n; +} + +/* Find encoded PDEC value for raw P value, max P = PVALMAX */ +static uint32_t pllEncodeP(uint32_t P) +{ + uint32_t x, i; + + /* Find PDec */ + switch (P) { + case 0: + x = 0xFF; + break; + + case 1: + x = 0x62; + break; + + case 2: + x = 0x42; + break; + + default: + x = 0x10; + for (i = P; i <= PVALMAX; i++) { + x = (((x ^ (x >> 2)) & 1) << 4) | ((x >> 1) & 0xF); + } + break; + } + + return x & (PLL_PDEC_VAL_M >> PLL_PDEC_VAL_P); +} + +/* Find decoded P value for raw PDEC value */ +static uint32_t pllDecodeP(uint32_t PDEC) +{ + uint32_t p, x, i; + + /* Find PDec */ + switch (PDEC) { + case 0xFF: + p = 0; + break; + + case 0x62: + p = 1; + break; + + case 0x42: + p = 2; + break; + + default: + x = 0x10; + p = 0xFFFFFFFF; + for (i = PVALMAX; ((i >= 3) && (p == 0xFFFFFFFF)); i--) { + x = (((x ^ (x >> 2)) & 1) << 4) | ((x >> 1) & 0xF); + if ((x & (PLL_PDEC_VAL_M >> PLL_PDEC_VAL_P)) == PDEC) { + /* Decoded value of PDEC */ + p = i; + } + } + break; + } + + return p; +} + +/* Find encoded MDEC value for raw M value, max M = MVALMAX */ +static uint32_t pllEncodeM(uint32_t M) +{ + uint32_t i, x; + + /* Find MDec */ + switch (M) { + case 0: + x = 0xFFFFF; + break; + + case 1: + x = 0x18003; + break; + + case 2: + x = 0x10003; + break; + + default: + x = 0x04000; + for (i = M; i <= MVALMAX; i++) { + x = (((x ^ (x >> 1)) & 1) << 14) | ((x >> 1) & 0x3FFF); + } + break; + } + + return x & (PLL_SSCG0_MDEC_VAL_M >> PLL_SSCG0_MDEC_VAL_P); +} + +/* Find decoded M value for raw MDEC value */ +static uint32_t pllDecodeM(uint32_t MDEC) +{ + uint32_t m, i, x; + + /* Find MDec */ + switch (MDEC) { + case 0xFFFFF: + m = 0; + break; + + case 0x18003: + m = 1; + break; + + case 0x10003: + m = 2; + break; + + default: + x = 0x04000; + m = 0xFFFFFFFF; + for (i = MVALMAX; ((i >= 3) && (m == 0xFFFFFFFF)); i--) { + x = (((x ^ (x >> 1)) & 1) << 14) | ((x >> 1) & 0x3FFF); + if ((x & (PLL_SSCG0_MDEC_VAL_M >> PLL_SSCG0_MDEC_VAL_P)) == MDEC) { + /* Decoded value of MDEC */ + m = i; + } + } + break; + } + + return m; +} + +/* Find SELP, SELI, and SELR values for raw M value, max M = MVALMAX */ +static void pllFindSel(uint32_t M, bool bypassFBDIV2, uint32_t *pSelP, uint32_t *pSelI, uint32_t *pSelR) +{ + /* Bypass divider? */ + if (bypassFBDIV2) { + M = M / 2; + } + + /* bandwidth: compute selP from Multiplier */ + if (M < 60) { + *pSelP = (M >> 1) + 1; + } + else { + *pSelP = PVALMAX - 1; + } + + /* bandwidth: compute selI from Multiplier */ + if (M > 16384) { + *pSelI = 1; + } + else if (M > 8192) { + *pSelI = 2; + } + else if (M > 2048) { + *pSelI = 4; + } + else if (M >= 501) { + *pSelI = 8; + } + else if (M >= 60) { + *pSelI = 4 * (1024 / (M + 9)); + } + else { + *pSelI = (M & 0x3C) + 4; + } + + if (*pSelI > (SYSCON_SYSPLLCTRL_SELI_M >> SYSCON_SYSPLLCTRL_SELI_P)) { + *pSelI = (SYSCON_SYSPLLCTRL_SELI_M >> SYSCON_SYSPLLCTRL_SELI_P); + } + + *pSelR = 0; +} + +/* Get predivider (N) from PLL NDEC setting */ +uint32_t findPllPreDiv(uint32_t ctrlReg, uint32_t nDecReg) +{ + uint32_t preDiv = 1; + + /* Direct input is not used? */ + if ((ctrlReg & SYSCON_SYSPLLCTRL_DIRECTI) == 0) { + /* Decode NDEC value to get (N) pre divider */ + preDiv = pllDecodeN(nDecReg & 0x3FF); + if (preDiv == 0) { + preDiv = 1; + } + } + + /* Adjusted by 1, directi is used to bypass */ + return preDiv; +} + +/* Get postdivider (P) from PLL PDEC setting */ +uint32_t findPllPostDiv(uint32_t ctrlReg, uint32_t pDecReg) +{ + uint32_t postDiv = 1; + + /* Direct input is not used? */ + if ((ctrlReg & SYS_PLL_DIRECTO) == 0) { + /* Decode PDEC value to get (P) post divider */ + postDiv = 2 * pllDecodeP(pDecReg & 0x7F); + if (postDiv == 0) { + postDiv = 2; + } + } + + /* Adjusted by 1, directo is used to bypass */ + return postDiv; +} + +/* Get multiplier (M) from PLL MDEC and BYPASS_FBDIV2 settings */ +uint32_t findPllMMult(uint32_t ctrlReg, uint32_t mDecReg) +{ + uint32_t mMult = 1; + + /* Decode MDEC value to get (M) multiplier */ + mMult = pllDecodeM(mDecReg & 0x1FFFF); + + /* Extra divided by 2 needed? */ + if ((ctrlReg & SYSCON_SYSPLLCTRL_BYPASS_FBDIV2) == 0) { + mMult = mMult >> 1; + } + + if (mMult == 0) { + mMult = 1; + } + + return mMult; +} + +static uint32_t FindGreatestCommonDivisor(uint32_t m, uint32_t n) +{ + uint32_t tmp; + + while (n != 0) { + tmp = n; + n = m % n; + m = tmp; + } + + return m; +} + +/* Set PLL output based on desired output rate */ +static PLL_ERROR_T Chip_Clock_GetPllConfig(uint32_t finHz, uint32_t foutHz, PLL_SETUP_T *pSetup, + bool useFeedbackDiv2, bool useSS) +{ + uint32_t nDivOutHz, fccoHz, multFccoDiv; + uint32_t pllPreDivider, pllMultiplier, pllBypassFBDIV2, pllPostDivider; + uint32_t pllDirectInput, pllDirectOutput; + uint32_t pllSelP, pllSelI, pllSelR, bandsel, uplimoff; + + /* Baseline parameters (no input or output dividers) */ + pllPreDivider = 1; /* 1 implies pre-divider will be disabled */ + pllPostDivider = 0; /* 0 implies post-divider will be disabled */ + pllDirectOutput = 1; + if (useFeedbackDiv2) { + /* Using feedback divider for M, so disable bypass */ + pllBypassFBDIV2 = 0; + } + else { + pllBypassFBDIV2 = 1; + } + multFccoDiv = (2 - pllBypassFBDIV2); + + /* Verify output rate parameter */ + if (foutHz > PLL_MAX_CCO_FREQ_MHZ) { + /* Maximum PLL output with post divider=1 cannot go above this frequency */ + return PLL_ERROR_OUTPUT_TOO_HIGH; + } + if (foutHz < (PLL_MIN_CCO_FREQ_MHZ / (PVALMAX << 1))) { + /* Minmum PLL output with maximum post divider cannot go below this frequency */ + return PLL_ERROR_OUTPUT_TOO_LOW; + } + + /* If using SS mode, input clock needs to be between 2MHz and 4MHz */ + if (useSS) { + /* Verify input rate parameter */ + if (finHz < PLL_MIN_IN_SSMODE) { + /* Input clock into the PLL cannot be lower than this */ + return PLL_ERROR_INPUT_TOO_LOW; + } + + /* PLL input in SS mode must be under 4MHz */ + pllPreDivider = finHz / ((PLL_MIN_IN_SSMODE + PLL_MAX_IN_SSMODE) / 2); + if (pllPreDivider > NVALMAX) { + return PLL_ERROR_INPUT_TOO_HIGH; + } + } + else { + /* Verify input rate parameter */ + if (finHz < PLL_LOWER_IN_LIMIT) { + /* Input clock into the PLL cannot be lower than this */ + return PLL_ERROR_INPUT_TOO_LOW; + } + } + + /* Find the optimal CCO frequency for the output and input that + will keep it inside the PLL CCO range. This may require + tweaking the post-divider for the PLL. */ + fccoHz = foutHz; + while (fccoHz < PLL_MIN_CCO_FREQ_MHZ) { + /* CCO output is less than minimum CCO range, so the CCO output + needs to be bumped up and the post-divider is used to bring + the PLL output back down. */ + pllPostDivider++; + if (pllPostDivider > PVALMAX) { + return PLL_ERROR_OUTSIDE_INTLIMIT; + } + + /* Target CCO goes up, PLL output goes down */ + fccoHz = foutHz * (pllPostDivider * 2); + pllDirectOutput = 0; + } + + /* Determine if a pre-divider is needed to get the best frequency */ + if ((finHz > PLL_LOWER_IN_LIMIT) && (fccoHz >= finHz) && (useSS == false)) { + uint32_t a = FindGreatestCommonDivisor(fccoHz, (multFccoDiv * finHz)); + + if (a > 20000) { + a = (multFccoDiv * finHz) / a; + if ((a != 0) && (a < PLL_MAX_N_DIV)) { + pllPreDivider = a; + } + } + } + + /* Bypass pre-divider hardware if pre-divider is 1 */ + if (pllPreDivider > 1) { + pllDirectInput = 0; + } + else { + pllDirectInput = 1; + } + + /* Determine PLL multipler */ + nDivOutHz = (finHz / pllPreDivider); + pllMultiplier = (fccoHz / nDivOutHz) / multFccoDiv; + + /* Find optimal values for filter */ + if (useSS == false) { + /* Will bumping up M by 1 get us closer to the desired CCO frequency? */ + if ((nDivOutHz * ((multFccoDiv * pllMultiplier * 2) + 1)) < (fccoHz * 2)) { + pllMultiplier++; + } + + /* Setup filtering */ + pllFindSel(pllMultiplier, pllBypassFBDIV2, &pllSelP, &pllSelI, &pllSelR); + bandsel = 1; + uplimoff = 0; + + /* Get encoded value for M (mult) and use manual filter, disable SS mode */ + pSetup->SYSPLLSSCTRL[0] = (PLL_SSCG0_MDEC_VAL_SET(pllEncodeM(pllMultiplier)) | + (1 << PLL_SSCG0_SEL_EXT_SSCG_N_P)); + + /* Power down SSC, not used */ + pSetup->SYSPLLSSCTRL[1] = PLL_SSCG1_MOD_PD_SSCGCLK_N; + } + else { + uint64_t fc; + + /* Filtering will be handled by SSC */ + pllSelR = pllSelI = pllSelP = 0; + bandsel = 0; + uplimoff = 1; + + /* The PLL multiplier will get very close and slightly under the + desired target frequency. A small fractional component can be + added to fine tune the frequency upwards to the target. */ + fc = ((uint64_t) (fccoHz % (multFccoDiv * nDivOutHz)) << 11) / (multFccoDiv * nDivOutHz); + + /* MDEC set by SSC */ + pSetup->SYSPLLSSCTRL[0] = 0; + + /* Set multiplier */ + pSetup->SYSPLLSSCTRL[1] = PLL_SSCG1_MD_INT_SET(pllMultiplier) | + PLL_SSCG1_MD_FRACT_SET((uint32_t) fc); + } + + /* Get encoded values for N (prediv) and P (postdiv) */ + pSetup->SYSPLLNDEC = PLL_NDEC_VAL_SET(pllEncodeN(pllPreDivider)); + pSetup->SYSPLLPDEC = PLL_PDEC_VAL_SET(pllEncodeP(pllPostDivider)); + + /* PLL control */ + pSetup->SYSPLLCTRL = + (pllSelR << SYSCON_SYSPLLCTRL_SELR_P) | /* Filter coefficient */ + (pllSelI << SYSCON_SYSPLLCTRL_SELI_P) | /* Filter coefficient */ + (pllSelP << SYSCON_SYSPLLCTRL_SELP_P) | /* Filter coefficient */ + (0 << SYSCON_SYSPLLCTRL_BYPASS_P) | /* PLL bypass mode disabled */ + (pllBypassFBDIV2 << SYSCON_SYSPLLCTRL_BYPASS_FBDIV2_P) | /* Extra M / 2 divider? */ + (uplimoff << SYSCON_SYSPLLCTRL_UPLIMOFF_P) | /* SS/fractional mode disabled */ + (bandsel << SYSCON_SYSPLLCTRL_BANDSEL_SSCGREG_N_P) | /* Manual bandwidth selection enabled */ + (pllDirectInput << SYSCON_SYSPLLCTRL_DIRECTI_P) | /* Bypass pre-divider? */ + (pllDirectOutput << SYSCON_SYSPLLCTRL_DIRECTO_P); /* Bypass post-divider? */ + + return PLL_ERROR_SUCCESS; +} + +/* Update local PLL rate variable */ +static void Chip_Clock_GetSystemPLLOutFromSetupUpdate(PLL_SETUP_T *pSetup) +{ + curPllRate = Chip_Clock_GetSystemPLLOutFromSetup(pSetup); +} + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Return System PLL input clock rate */ +uint32_t Chip_Clock_GetSystemPLLInClockRate(void) +{ + uint32_t clkRate = 0; + + switch ((CHIP_SYSCON_PLLCLKSRC_T) (LPC_SYSCON->SYSPLLCLKSEL & 0x3)) { + case SYSCON_PLLCLKSRC_IRC: + clkRate = Chip_Clock_GetIntOscRate(); + break; + + case SYSCON_PLLCLKSRC_CLKIN: + clkRate = Chip_Clock_GetExtClockInRate(); + break; + + case SYSCON_PLLCLKSRC_WDTOSC: + clkRate = Chip_Clock_GetWDTOSCRate(); + break; + + case SYSCON_PLLCLKSRC_RTC: + clkRate = Chip_Clock_GetRTCOscRate(); + break; + } + + return clkRate; +} + +/* Return System PLL output clock rate from setup structure */ +uint32_t Chip_Clock_GetSystemPLLOutFromSetup(PLL_SETUP_T *pSetup) +{ + uint32_t prediv, postdiv, mMult, inPllRate; + uint64_t workRate; + + inPllRate = Chip_Clock_GetSystemPLLInClockRate(); + if ((pSetup->SYSPLLCTRL & SYSCON_SYSPLLCTRL_BYPASS_P) == 0) { + /* PLL is not in bypass mode, get pre-divider, post-divider, and M divider */ + prediv = findPllPreDiv(pSetup->SYSPLLCTRL, pSetup->SYSPLLNDEC); + postdiv = findPllPostDiv(pSetup->SYSPLLCTRL, pSetup->SYSPLLPDEC); + + /* Adjust input clock */ + inPllRate = inPllRate / prediv; + + /* If using the SS, use the multiplier */ + if (pSetup->SYSPLLSSCTRL[1] & PLL_SSCG1_MOD_PD_SSCGCLK_N) { + /* MDEC used for rate */ + mMult = findPllMMult(pSetup->SYSPLLCTRL, pSetup->SYSPLLSSCTRL[0]); + workRate = (uint64_t) inPllRate * (uint64_t) mMult; + } + else { + uint64_t fract; + + /* SS multipler used for rate */ + mMult = (pSetup->SYSPLLSSCTRL[1] & PLL_SSCG1_MD_INT_M) >> PLL_SSCG1_MD_INT_P; + workRate = (uint64_t) inPllRate * (uint64_t) mMult; + + /* Adjust by fractional */ + fract = (uint64_t) (pSetup->SYSPLLSSCTRL[1] & PLL_SSCG1_MD_FRACT_M) >> PLL_SSCG1_MD_FRACT_P; + workRate = workRate + ((inPllRate * fract) / 0x7FF); + } + + workRate = workRate / ((uint64_t) postdiv); + } + else { + /* In bypass mode */ + workRate = (uint64_t) inPllRate; + } + + return (uint32_t) workRate; +} + +/* Return System PLL output clock rate */ +uint32_t Chip_Clock_GetSystemPLLOutClockRate(bool recompute) +{ + PLL_SETUP_T Setup; + uint32_t rate; + + if ((recompute) || (curPllRate == 0)) { + Setup.SYSPLLCTRL = LPC_SYSCON->SYSPLLCTRL; + Setup.SYSPLLNDEC = LPC_SYSCON->SYSPLLNDEC; + Setup.SYSPLLPDEC = LPC_SYSCON->SYSPLLPDEC; + Setup.SYSPLLSSCTRL[0] = LPC_SYSCON->SYSPLLSSCTRL[0]; + Setup.SYSPLLSSCTRL[1] = LPC_SYSCON->SYSPLLSSCTRL[1]; + + Chip_Clock_GetSystemPLLOutFromSetupUpdate(&Setup); + } + + rate = curPllRate; + + return rate; +} + +/* Enables and disables PLL bypass mode */ +void Chip_Clock_SetBypassPLL(bool bypass) +{ + if (bypass) { + LPC_SYSCON->SYSPLLCTRL |= SYSCON_SYSPLLCTRL_BYPASS_P; + } + else { + LPC_SYSCON->SYSPLLCTRL &= ~SYSCON_SYSPLLCTRL_BYPASS_P; + } +} + +/* Set PLL output based on the passed PLL setup data */ +PLL_ERROR_T Chip_Clock_SetupPLLData(PLL_CONFIG_T *pControl, PLL_SETUP_T *pSetup) +{ + uint32_t inRate; + bool useSS = (bool) ((pControl->flags & PLL_CONFIGFLAG_FORCENOFRACT) == 0); + PLL_ERROR_T pllError; + + /* Determine input rate for the PLL */ + if ((pControl->flags & PLL_CONFIGFLAG_USEINRATE) != 0) { + inRate = pControl->InputRate; + } + else { + inRate = Chip_Clock_GetSystemPLLInClockRate(); + } + + /* PLL flag options */ + pllError = Chip_Clock_GetPllConfig(inRate, pControl->desiredRate, pSetup, false, useSS); + if ((useSS) && (pllError == PLL_ERROR_SUCCESS)) { + /* If using SS mode, then some tweaks are made to the generated setup */ + pSetup->SYSPLLSSCTRL[1] |= (uint32_t) pControl->ss_mf | (uint32_t) pControl->ss_mr | + (uint32_t) pControl->ss_mc; + if (pControl->mfDither) { + pSetup->SYSPLLSSCTRL[1] |= PLL_SSCG1_DITHER; + } + } + + return pllError; +} + +/* Set PLL output from PLL setup structure */ +PLL_ERROR_T Chip_Clock_SetupSystemPLLPrec(PLL_SETUP_T *pSetup) +{ + /* Power off PLL during setup changes */ + Chip_SYSCON_PowerDown(SYSCON_PDRUNCFG_PD_SYS_PLL); + + /* Write PLL setup data */ + LPC_SYSCON->SYSPLLCTRL = pSetup->SYSPLLCTRL; + LPC_SYSCON->SYSPLLNDEC = pSetup->SYSPLLNDEC; + LPC_SYSCON->SYSPLLNDEC = pSetup->SYSPLLNDEC | PLL_NDEC_NREQ;/* latch */ + LPC_SYSCON->SYSPLLPDEC = pSetup->SYSPLLPDEC; + LPC_SYSCON->SYSPLLPDEC = pSetup->SYSPLLPDEC | PLL_PDEC_PREQ;/* latch */ + LPC_SYSCON->SYSPLLSSCTRL[0] = pSetup->SYSPLLSSCTRL[0]; + LPC_SYSCON->SYSPLLSSCTRL[0] = pSetup->SYSPLLSSCTRL[0] | PLL_SSCG0_MREQ; /* latch */ + LPC_SYSCON->SYSPLLSSCTRL[1] = pSetup->SYSPLLSSCTRL[1]; + LPC_SYSCON->SYSPLLSSCTRL[1] = pSetup->SYSPLLSSCTRL[1] | PLL_SSCG1_MD_REQ; /* latch */ + + /* Flags for lock or power on */ + if ((pSetup->flags & (PLL_SETUPFLAG_POWERUP | PLL_SETUPFLAG_WAITLOCK)) != 0) { + Chip_SYSCON_PowerUp(SYSCON_PDRUNCFG_PD_SYS_PLL); + } + if ((pSetup->flags & PLL_SETUPFLAG_WAITLOCK) != 0) { + while (Chip_Clock_IsSystemPLLLocked() == false) {} + } + + /* Update current programmed PLL rate var */ + Chip_Clock_GetSystemPLLOutFromSetupUpdate(pSetup); + + /* System voltage adjustment, occurs prior to setting main system clock */ + if ((pSetup->flags & PLL_SETUPFLAG_ADGVOLT) != 0) { + Chip_POWER_SetVoltage(POWER_LOW_POWER_MODE, curPllRate); + } + + return PLL_ERROR_SUCCESS; +} + +/* Set System PLL clock based on the input frequency and multiplier */ +void Chip_Clock_SetupSystemPLL(uint32_t multiply_by, uint32_t input_freq) +{ + uint32_t cco_freq = input_freq * multiply_by; + uint32_t pdec = 1; + uint32_t selr; + uint32_t seli; + uint32_t selp; + uint32_t mdec, ndec; + + uint32_t directo = SYS_PLL_DIRECTO; + + while (cco_freq < 75000000) { + multiply_by <<= 1; /* double value in each iteration */ + pdec <<= 1; /* correspondingly double pdec to cancel effect of double msel */ + cco_freq = input_freq * multiply_by; + } + selr = 0; + seli = (multiply_by & 0x3c) + 4; + selp = (multiply_by >> 1) + 1; + + if (pdec > 1) { + directo = 0; /* use post divider */ + pdec = pdec / 2; /* Account for minus 1 encoding */ + /* Translate P value */ + pdec = (pdec == 1) ? 0x62 : /* 1 * 2 */ + (pdec == 2) ? 0x42 : /* 2 * 2 */ + (pdec == 4) ? 0x02 : /* 4 * 2 */ + (pdec == 8) ? 0x0b : /* 8 * 2 */ + (pdec == 16) ? 0x11 : /* 16 * 2 */ + (pdec == 32) ? 0x08 : 0x08; /* 32 * 2 */ + } + + /* Only support values of 2 to 16 (to keep driver simple) */ + mdec = 0x7fff >> (16 - (multiply_by - 1)); + ndec = 0x202; /* pre divide by 2 (hardcoded) */ + + LPC_SYSCON->SYSPLLCTRL = SYS_PLL_BANDSEL | directo | (selr << SYSCON_SYSPLLCTRL_SELR_P) | + (seli << SYSCON_SYSPLLCTRL_SELI_P) | (selp << SYSCON_SYSPLLCTRL_SELP_P); + LPC_SYSCON->SYSPLLPDEC = pdec | (1 << 7); /* set Pdec value and assert preq */ + LPC_SYSCON->SYSPLLNDEC = ndec | (1 << 10); /* set Pdec value and assert preq */ + LPC_SYSCON->SYSPLLSSCTRL[0] = (1 << 18) | (1 << 17) | mdec; /* select non sscg MDEC value, assert mreq and select mdec value */ +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.h new file mode 100644 index 0000000000..e207af92ef --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pll_5410x.h @@ -0,0 +1,305 @@ +/* + * @brief LPC5410X PLL driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __PLL_5410X_H_ +#define __PLL_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup PLL_5410X CHIP: LPC5410X PLL Driver + * @ingroup CHIP_5410X_DRIVERS + * The PLL in the LPC5410x is flexible, but can be complex to use. This driver + * provides functions to help setup and use the PLL in it's various supported + * modes.
+ * + * This driver does not alter PLL clock source or system clocks outside the + * PLL (like the main clock source) that may be referenced from the PLL. It + * may optionally setup system voltages, wait for PLL lock, and power cycle + * the PLL during setup based on setup flags. + * + * The driver works by first generating a PLL setup structure from a desired + * PLL configuration structure. The PLL setup structure is then passed to the + * PLL setup function to setup the PLL. In a user spplication, the PLL setup + * structure can be pre-populated with PLL setup data to avoid using the PLL + * configuration structure (or multiple PLL setup structures can be used to + * more dynamically control PLL output rate). + * + * How to use this driver
+ @verbatim + // Setup PLL configuration + PLL_CONFIG_T pllConfig = { + 75000000, // desiredRate = 75MHz + 0, // InputRate = 0Hz (not used) + 0 // No flags, function will determine best setup to get closest rate + }; + + // Get closest PLL setup to get the desired configuration + PLL_SETUP_T pllSetup; + uint32_t actualPllRate; + PLL_ERROR_T pllError; + pllError = Chip_Clock_SetupPLLData(&pllConfig, &pllSetup, &actualPllRate); + if (pllError != PLL_ERROR_SUCCESS) { + printf("PLL setup error #%x\r\n", (uint32_t) pllError); + while (1); + } + else { + printf("PLL config successful, actual config rate = %uHz\r\n", actualPllRate); + } + + // Make sure main system clock is not using PLL, as the PLL setup + // function will power off and optionally power on the PLL + Chip_Clock_SetMainClockSource(SYSCON_MAINCLKSRC_IRC); + + // Setup PLL source + Chip_Clock_SetSystemPLLSource(SYSCON_PLLCLKSRC_IRC); + + // Now to apply the configuration to the PLL + pllSetup.flags = PLL_SETUPFLAG_WAITLOCK; + Chip_Clock_SetupSystemPLLPrec(&pllSetup); + + // Switch main system clock to PLL + Chip_Clock_SetMainClockSource(SYSCON_MAINCLKSRC_PLLOUT); + @endverbatim + * + * @{ + */ + +/** + * Clock sources for system PLLs + */ +typedef enum CHIP_SYSCON_PLLCLKSRC { + SYSCON_PLLCLKSRC_IRC = 0, /*!< Internal oscillator */ + SYSCON_PLLCLKSRC_CLKIN, /*!< External clock input pin */ + SYSCON_PLLCLKSRC_WDTOSC, /*!< WDT oscillator */ + SYSCON_PLLCLKSRC_RTC, /*!< RTC 32KHz oscillator */ +} CHIP_SYSCON_PLLCLKSRC_T; + +/** + * @brief Set System PLL clock source + * @param src : Clock source for system PLL + * @return Nothing + * @note The PLL should be pwoered down prior to changing the source. + */ +STATIC INLINE void Chip_Clock_SetSystemPLLSource(CHIP_SYSCON_PLLCLKSRC_T src) +{ + LPC_SYSCON->SYSPLLCLKSEL = (uint32_t) src; +} + +/** + * @brief Return System PLL input clock rate + * @return System PLL input clock rate + */ +uint32_t Chip_Clock_GetSystemPLLInClockRate(void); + +/** + * @brief Return System PLL output clock rate + * @param recompute : Forces a PLL rate recomputation if true + * @return System PLL output clock rate + * @note The PLL rate is cached in the driver in a variable as + * the rate computation function can take some time to perform. It + * is recommended to use 'false' with the 'recompute' parameter. + */ +uint32_t Chip_Clock_GetSystemPLLOutClockRate(bool recompute); + +/** + * @brief Enables and disables PLL bypass mode + * @brief bypass : true to bypass PLL (PLL output = PLL input, false to disable bypass + * @return System PLL output clock rate + */ +void Chip_Clock_SetBypassPLL(bool bypass); + +/** + * @brief Check if PLL is locked or not + * @return true if the PLL is locked, false if not locked + */ +STATIC INLINE bool Chip_Clock_IsSystemPLLLocked(void) +{ + return (bool) ((LPC_SYSCON->SYSPLLSTAT & 1) != 0); +} + +/** @brief PLL configuration structure flags for 'flags' field + * These flags control how the PLL configuration function sets up the PLL setup structure.
+ * + * When the PLL_CONFIGFLAG_USEINRATE flag is selected, the 'InputRate' field in the + * configuration structure must be assigned with the expected PLL frequency. If the + * PLL_CONFIGFLAG_USEINRATE is not used, 'InputRate' is ignored in the configuration + * function and the driver will determine the PLL rate from the currently selected + * PLL source. This flag might be used to configure the PLL input clock more accurately + * when using the WDT oscillator or a more dyanmic CLKIN source.
+ * + * When the PLL_CONFIGFLAG_FORCENOFRACT flag is selected, the PLL hardware for the + * automatic bandwidth selection, Spread Spectrum (SS) support, and fractional M-divider + * are not used.
+ */ +#define PLL_CONFIGFLAG_USEINRATE (1 << 0) /*!< Flag to use InputRate in PLL configuration structure for setup */ +#define PLL_CONFIGFLAG_FORCENOFRACT (1 << 2) /*!< Force non-fractional output mode, PLL output will not use the fractional, automatic bandwidth, or SS hardware */ + +/** @brief PLL Spread Spectrum (SS) Programmable modulation frequency + * See (MF) field in the SYSPLLSSCTRL1 register in the UM. + */ +typedef enum { + SS_MF_512 = (0 << 20), /*!< Nss = 512 (fm ˜ 3.9 - 7.8 kHz) */ + SS_MF_384 = (1 << 20), /*!< Nss ˜= 384 (fm ˜ 5.2 - 10.4 kHz) */ + SS_MF_256 = (2 << 20), /*!< Nss = 256 (fm ˜ 7.8 - 15.6 kHz) */ + SS_MF_128 = (3 << 20), /*!< Nss = 128 (fm ˜ 15.6 - 31.3 kHz) */ + SS_MF_64 = (4 << 20), /*!< Nss = 64 (fm ˜ 32.3 - 64.5 kHz) */ + SS_MF_32 = (5 << 20), /*!< Nss = 32 (fm ˜ 62.5- 125 kHz) */ + SS_MF_24 = (6 << 20), /*!< Nss ˜= 24 (fm ˜ 83.3- 166.6 kHz) */ + SS_MF_16 = (7 << 20) /*!< Nss = 16 (fm ˜ 125- 250 kHz) */ +} SS_PROGMODFM_T; + +/** @brief PLL Spread Spectrum (SS) Programmable frequency modulation depth + * See (MR) field in the SYSPLLSSCTRL1 register in the UM. + */ +typedef enum { + SS_MR_K0 = (0 << 23), /*!< k = 0 (no spread spectrum) */ + SS_MR_K1 = (1 << 23), /*!< k = 1 */ + SS_MR_K1_5 = (2 << 23), /*!< k = 1.5 */ + SS_MR_K2 = (3 << 23), /*!< k = 2 */ + SS_MR_K3 = (4 << 23), /*!< k = 3 */ + SS_MR_K4 = (5 << 23), /*!< k = 4 */ + SS_MR_K6 = (6 << 23), /*!< k = 6 */ + SS_MR_K8 = (7 << 23) /*!< k = 8 */ +} SS_PROGMODDP_T; + +/** @brief PLL Spread Spectrum (SS) Modulation waveform control + * See (MC) field in the SYSPLLSSCTRL1 register in the UM.
+ * Compensation for low pass filtering of the PLL to get a triangular + * modulation at the output of the PLL, giving a flat frequency spectrum. + */ +typedef enum { + SS_MC_NOC = (0 << 26), /*!< no compensation */ + SS_MC_RECC = (2 << 26), /*!< recommended setting */ + SS_MC_MAXC = (3 << 26), /*!< max. compensation */ +} SS_MODWVCTRL_T; + +/** @brief PLL configuration structure + * This structure can be used to configure the settings for a PLL + * setup structure. Fill in the desired configuration for the PLL + * and call the PLL setup function to fill in a PLL setup structure. + */ +typedef struct { + uint32_t desiredRate; /*!< Desired PLL rate in Hz */ + uint32_t InputRate; /*!< PLL input clock in Hz, only used if PLL_CONFIGFLAG_USEINRATE flag is set */ + uint32_t flags; /*!< PLL configuration flags, Or'ed value of PLL_CONFIGFLAG_* definitions */ + SS_PROGMODFM_T ss_mf; /*!< SS Programmable modulation frequency, only applicable when not using PLL_CONFIGFLAG_FORCENOFRACT flag */ + SS_PROGMODDP_T ss_mr; /*!< SS Programmable frequency modulation depth, only applicable when not using PLL_CONFIGFLAG_FORCENOFRACT flag */ + SS_MODWVCTRL_T ss_mc; /*!< SS Modulation waveform control, only applicable when not using PLL_CONFIGFLAG_FORCENOFRACT flag */ + bool mfDither; /*!< false for fixed modulation frequency or true for dithering, only applicable when not using PLL_CONFIGFLAG_FORCENOFRACT flag */ +} PLL_CONFIG_T; + +/** @brief PLL setup structure flags for 'flags' field + * These flags control how the PLL setup function sets up the PLL + */ +#define PLL_SETUPFLAG_POWERUP (1 << 0) /*!< Setup will power on the PLL after setup */ +#define PLL_SETUPFLAG_WAITLOCK (1 << 1) /*!< Setup will wait for PLL lock, implies the PLL will be pwoered on */ +#define PLL_SETUPFLAG_ADGVOLT (1 << 2) /*!< Optimize system voltage for the new PLL rate */ + +/** @brief PLL setup structure + * This structure can be used to pre-build a PLL setup configuration + * at run-time and quickly set the PLL to the configuration. It can be + * populated with the PLL setup function. If powering up or waiting + * for PLL lock, the PLL input clock source should be configured prior + * to PLL setup. + */ +typedef struct { + uint32_t flags; /*!< PLL setup flags, Or'ed value of PLL_SETUPFLAG_* definitions */ + uint32_t SYSPLLCTRL; /*!< PLL control register */ + uint32_t SYSPLLNDEC; /*!< PLL NDEC register */ + uint32_t SYSPLLPDEC; /*!< PLL PDEC register */ + uint32_t SYSPLLSSCTRL[2]; /*!< PLL SSCTL registers */ +} PLL_SETUP_T; + +/** @brief PLL status definitions + */ +typedef enum { + PLL_ERROR_SUCCESS = 0, /*!< PLL operation was successful */ + PLL_ERROR_OUTPUT_TOO_LOW, /*!< PLL output rate request was too low */ + PLL_ERROR_OUTPUT_TOO_HIGH, /*!< PLL output rate request was too high */ + PLL_ERROR_INPUT_TOO_LOW, /*!< PLL input rate is too low */ + PLL_ERROR_INPUT_TOO_HIGH, /*!< PLL input rate is too high */ + PLL_ERROR_OUTSIDE_INTLIMIT /*!< Requested output rate isn't possible */ +} PLL_ERROR_T; + +/** + * @brief Return System PLL output clock rate from setup structure + * @param pSetup : Pointer to a PLL setup structure + * @return System PLL output clock rate the setup structure will generate + */ +uint32_t Chip_Clock_GetSystemPLLOutFromSetup(PLL_SETUP_T *pSetup); + +/** + * @brief Set PLL output based on the passed PLL setup data + * @param pControl : Pointer to populated PLL control structure to generate setup with + * @param pSetup : Pointer to PLL setup structure to be filled + * @return PLL_ERROR_SUCCESS on success, or PLL setup error code + * @note Actual frequency for setup may vary from the desired frequency based on the + * accuracy of input clocks, rounding, non-fractional PLL mode, etc. + */ +PLL_ERROR_T Chip_Clock_SetupPLLData(PLL_CONFIG_T *pControl, PLL_SETUP_T *pSetup); + +/** + * @brief Set PLL output from PLL setup structure (precise frequency) + * @param pSetup : Pointer to populated PLL setup structure + * @return PLL_ERROR_SUCCESS on success, or PLL setup error code + * @note This function will power off the PLL, setup the PLL with the + * new setup data, and then optionally powerup the PLL, wait for PLL lock, + * and adjust system voltages to the new PLL rate. The function will not + * alter any source clocks (ie, main systen clock) that may use the PLL, + * so these should be setup prior to and after exiting the function. + */ +PLL_ERROR_T Chip_Clock_SetupSystemPLLPrec(PLL_SETUP_T *pSetup); + +/** + * @brief Set PLL output based on the multiplier and input frequency + * @param multiply_by : multiplier + * @param input_freq : Clock input frequency of the PLL + * @return Nothing + * @note Unlike the Chip_Clock_SetupSystemPLLPrec() function, this + * function does not disable or enable PLL power, wait for PLL lock, + * or adjust system voltages. These must be done in the application. + * The function will not alter any source clocks (ie, main systen clock) + * that may use the PLL, so these should be setup prior to and after + * exiting the function. + */ +void Chip_Clock_SetupSystemPLL(uint32_t multiply_by, uint32_t input_freq); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __PLL_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pmu_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pmu_5410x.h new file mode 100644 index 0000000000..46eb9ffd32 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/pmu_5410x.h @@ -0,0 +1,184 @@ +/* + * @brief LPC5410X Power Management declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __PMU_5410X_H_ +#define __PMU_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup PMU_5410X CHIP: LPC5410X Power Management declarations and functions + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief PMU register block structure + * @note Most of the PMU support is handled by the PMU library. + */ +typedef struct { + __I uint32_t RESERVED0[4]; + __I uint32_t RESERVED1[4]; + __I uint32_t RESERVED2[4]; + __I uint32_t RESERVED3[4]; + __I uint32_t RESERVED4; + __IO uint32_t BODCTRL; + __I uint32_t RESERVED5; + __I uint32_t RESERVED6; + __IO uint32_t DPDWAKESRC; +} LPC_PMU_T; + +/** + * Brown-out detector reset level + */ +typedef enum { + PMU_BODRSTLVL_0, /*!< Brown-out reset at ~1.5v */ + PMU_BODRSTLVL_1_50V = PMU_BODRSTLVL_0, + PMU_BODRSTLVL_1, /*!< Brown-out reset at ~1.85v */ + PMU_BODRSTLVL_1_85V = PMU_BODRSTLVL_1, + PMU_BODRSTLVL_2, /*!< Brown-out reset at ~2.0v */ + PMU_BODRSTLVL_2_00V = PMU_BODRSTLVL_2, + PMU_BODRSTLVL_3, /*!< Brown-out reset at ~2.3v */ + PMU_BODRSTLVL_2_30V = PMU_BODRSTLVL_3 +} CHIP_PMU_BODRSTLVL_T; + +/** + * Brown-out detector interrupt level + */ +typedef enum CHIP_PMU_BODRINTVAL { + PMU_BODINTVAL_LVL0, /*!< Brown-out interrupt at ~2.05v */ + PMU_BODINTVAL_2_05v = PMU_BODINTVAL_LVL0, + PMU_BODINTVAL_LVL1, /*!< Brown-out interrupt at ~2.45v */ + PMU_BODINTVAL_2_45v = PMU_BODINTVAL_LVL1, + PMU_BODINTVAL_LVL2, /*!< Brown-out interrupt at ~2.75v */ + PMU_BODINTVAL_2_75v = PMU_BODINTVAL_LVL2, + PMU_BODINTVAL_LVL3, /*!< Brown-out interrupt at ~3.05v */ + PMU_BODINTVAL_3_05v = PMU_BODINTVAL_LVL3 +} CHIP_PMU_BODRINTVAL_T; + +/** + * brown-out detection reset status (in BODCTRL register) + */ +#define PMU_BOD_RST (1 << 6) +/** + * brown-out detection interrupt status (in BODCTRL register) + */ +#define PMU_BOD_INT (1 << 7) + +/** + * @brief Set brown-out detection interrupt and reset levels + * @param rstlvl : Brown-out detector reset level + * @param intlvl : Brown-out interrupt level + * @return Nothing + * @note Brown-out detection reset will be disabled upon exiting this function. + * Use Chip_PMU_EnableBODReset() to re-enable. + */ +STATIC INLINE void Chip_PMU_SetBODLevels(CHIP_PMU_BODRSTLVL_T rstlvl, + CHIP_PMU_BODRINTVAL_T intlvl) +{ + LPC_PMU->BODCTRL = ((uint32_t) rstlvl) | (((uint32_t) intlvl) << 2); +} + +/** + * @brief Enable brown-out detection reset + * @return Nothing + */ +STATIC INLINE void Chip_PMU_EnableBODReset(void) +{ + LPC_PMU->BODCTRL |= (1 << 4); +} + +/** + * @brief Disable brown-out detection reset + * @return Nothing + */ +STATIC INLINE void Chip_PMU_DisableBODReset(void) +{ + LPC_PMU->BODCTRL &= ~(1 << 4); +} + +/** + * @brief Enable brown-out detection interrupt + * @return Nothing + */ +STATIC INLINE void Chip_PMU_EnableBODInt(void) +{ + LPC_PMU->BODCTRL |= (1 << 5); +} + +/** + * @brief Disable brown-out detection interrupt + * @return Nothing + */ +STATIC INLINE void Chip_PMU_DisableBODInt(void) +{ + LPC_PMU->BODCTRL &= ~(1 << 5); +} + +/** + * Deep power down reset sources + */ +#define PMU_DPDWU_RESET (1 << 0) /*!< Deep powerdown wakeup by reset pin */ +#define PMU_DPDWU_RTC (1 << 1) /*!< Deep powerdown wakeup by RTC */ +#define PMU_DPDWU_BODRESET (1 << 2) /*!< Deep powerdown wakeup by brown out reset*/ +#define PMU_DPDWU_BODINTR (1 << 3) /*!< Deep powerdown wakeup by brown out interrupt */ + +/** + * @brief Return wakeup sources from deep power down mode + * @return Deep power down mode wakeup sources + * @note Mask the return value with a PMU_DPDWU_* value to determine + * the wakeup source from deep power down. + */ +STATIC INLINE uint32_t Chip_PMU_GetDPDWUSource(void) +{ + return LPC_PMU->DPDWAKESRC; +} + +/** + * @brief Clear a deep power down mode wakeup source + * @param mask : Or'ed PMU_DPDWU_* values to clear + * @return Nothing + */ +STATIC INLINE void Chip_PMU_ClearDPDWUSource(uint32_t mask) +{ + LPC_PMU->DPDWAKESRC = mask; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __PMU_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power.a b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power.a new file mode 100644 index 0000000000..0ac3c53ece Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power.a differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power_m0.a b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power_m0.a new file mode 100644 index 0000000000..c6bcba184c Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/iar/lib_power_m0.a differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power.lib b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power.lib new file mode 100644 index 0000000000..d6271384a4 Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power.lib differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power_m0.lib b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power_m0.lib new file mode 100644 index 0000000000..7295fbb264 Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/keil/lib_power_m0.lib differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/lib_power.a b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/lib_power.a new file mode 100644 index 0000000000..f5064ec2ef Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/lib_power.a differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower.a b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower.a new file mode 100644 index 0000000000..f5064ec2ef Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower.a differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower_m0.a b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower_m0.a new file mode 100644 index 0000000000..f1e2dbc5ca Binary files /dev/null and b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib/lpcxpresso/libpower_m0.a differ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib_5410x.h new file mode 100644 index 0000000000..52e902c6ed --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/power_lib_5410x.h @@ -0,0 +1,167 @@ +/* + * @brief LPC5410x Power library functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __POWER_LIB_5410X_H_ +#define __POWER_LIB_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup POWER_LIBRARY_5410X CHIP: LPC5410X Power LIBRARY functions + * The power library provides functions to control system power usage and + * place the device into low power modes.
+ * + * Clock shutdown in sleep and power down modes
+ * When using the Chip_POWER_EnterPowerMode() function, system clocks are + * shutdown based on the selected sleep or power down mode and the device + * version being used. The following list details which clocks are shut down + * in which modes for which device versions. You can keep a clock enabled + * for a sleep or power down mode by enabling it in the 'peripheral_ctrl' + * field in the Chip_POWER_EnterPowerMode() function.
+ * + * Mode: Sleep
+ * No clocks are disabled for any chip version.
+ * + * Mode: Deep sleep
+ * SYSCON_PDRUNCFG_PD_IRC_OSC
+ * SYSCON_PDRUNCFG_PD_IRC
+ * SYSCON_PDRUNCFG_PD_FLASH (v17.1 and later only)
+ * SYSCON_PDRUNCFG_PD_BOD_INTR
+ * SYSCON_PDRUNCFG_PD_ADC0
+ * SYSCON_PDRUNCFG_PD_ROM
+ * SYSCON_PDRUNCFG_PD_VDDA_ENA
+ * SYSCON_PDRUNCFG_PD_SYS_PLL
+ * SYSCON_PDRUNCFG_PD_VREFP
+ * + * Mode: Power down
+ * SYSCON_PDRUNCFG_PD_IRC_OSC
+ * SYSCON_PDRUNCFG_PD_IRC
+ * SYSCON_PDRUNCFG_PD_FLASH (v17.1 and later only)
+ * SYSCON_PDRUNCFG_PD_BOD_RST
+ * SYSCON_PDRUNCFG_PD_BOD_INTR
+ * SYSCON_PDRUNCFG_PD_ADC0
+ * SYSCON_PDRUNCFG_PD_SRAM0B
+ * SYSCON_PDRUNCFG_PD_SRAM1
+ * SYSCON_PDRUNCFG_PD_SRAM2
+ * SYSCON_PDRUNCFG_PD_ROM
+ * SYSCON_PDRUNCFG_PD_VDDA_ENA
+ * SYSCON_PDRUNCFG_PD_WDT_OSC
+ * SYSCON_PDRUNCFG_PD_SYS_PLL
+ * SYSCON_PDRUNCFG_PD_VREFP
+ * SYSCON_PDRUNCFG_PD_32K_OSC
+ * + * Mode: Deep power down
+ * All clocks are disabled for all chip versions.
+ * + * If you are using a peripheral was a wakeup source for a power down mode, + * it needs to be kept active with the call to Chip_POWER_EnterPowerMode(). For + * example, if you are using the RTC to wake the system up from power down mode, + * the 32KHz RTC oscillator needs to remain active, so the power down call would + * look like this:
+ * Chip_POWER_EnterPowerMode(POWER_POWER_DOWN, SYSCON_PDRUNCFG_PD_32K_OSC);
+ * If your application uses internal RAM beyond the first 8K, you will also need + * to prevent power down of the IRAM like this:
+ * Chip_POWER_EnterPowerMode(POWER_POWER_DOWN, (SYSCON_PDRUNCFG_PD_32K_OSC | SYSCON_PDRUNCFG_PD_SRAM0A));
+ * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Sets up the System PLL given the PLL input frequency and feedback multiplier + * @param multiply_by : PLL multiplier, minimum of 1, maximum of 16 + * @param input_freq : Input frequency into the PLL + * @return LPC_OK on success, or an error code (see error.h) + */ +uint32_t Chip_POWER_SetPLL(uint32_t multiply_by, uint32_t input_freq); + +/** + * @brief Set optimal system voltage based on passed system frequency + * @param mode : Power mode + * @param desired_freq : System (CPU) frequency + * @return LPC_OK on success, or an error code (see error.h) + * @note This function will adjust the system voltages to the lowest + * levels that will support the passed mode and CPU frequency. + */ +uint32_t Chip_POWER_SetVoltage(PERF_MODE_T mode, uint32_t desired_freq); + +/** + * @brief Enters the selected power state + * @param mode : Power mode + * @param peripheral_ctrl : Peripherals that will remain powered up in the power state + * @return Nothing + * @note The 'peripheral_ctrl' field is a bitmask of bits from the + * PDRUNCFG register (SYSCON_PDRUNCFG_PD_*) that describe which + * peripherals can wake up the chip from the power state. These + * peripherals are not powered down during the power state.
+ */ +void Chip_POWER_EnterPowerMode(POWER_MODE_T mode, uint32_t peripheral_ctrl); + +/* ROM versions */ +#define LPC5410X_ROMVER_0 (0x1100) +#define LPC5410X_ROMVER_1 (0x1101) +#define LPC5410X_ROMVER_2 (0x1102) + +/** + * @brief Fast powerdown for IRAM based applications + * @param peripheral_ctrl : Peripherals that will remain powered up in the power down state + * @return Nothing + * @note The 'peripheral_ctrl' field is a bitmask of bits from the + * PDRUNCFG register (SYSCON_PDRUNCFG_PD_*) that describe which + * peripherals can wake up the chip from the power state. These + * peripherals are not powered down during the power state.
+ * This function should only be used when not executing code in FLASH. + * It will power down FLASH and leave it powered down on exit, so all + * code should be placed in IRAM prior to calling. It provides a quicker + * wakeup response than the default powerdown function + * (Chip_POWER_EnterPowerMode(POWER_POWER_DOWN, ...)). + */ +void Chip_POWER_EnterPowerModeIramOnly(uint32_t peripheral_ctrl); + +/** + * @brief Return ROM version + * @return ROM version + * @note Will return one of the following version numbers:
+ * (0x1100) for v17.0 ROMs.
+ * (0x1101) for v17.1 ROMs.
+ * (0x1102) for v17.2 ROMs.
+ */ +uint32_t Chip_POWER_GetROMVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __POWER_LIB_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.c new file mode 100644 index 0000000000..e9aab5924e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.c @@ -0,0 +1,105 @@ +/* + * @brief LPC5410X RITimer chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize the RIT */ +void Chip_RIT_Init(LPC_RITIMER_T *pRITimer) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_RIT); + Chip_SYSCON_PeriphReset(RESET_RIT); + + /* Default is timer disabled */ + pRITimer->CTRL = 0x0; +} + +/* DeInitialize the RIT */ +void Chip_RIT_DeInit(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL = 0x0; + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_RIT); +} + +/* Set timer interval value */ +void Chip_RIT_SetTimerInterval(LPC_RITIMER_T *pRITimer, uint32_t time_interval) +{ + uint32_t cmp_value; + + /* Determine aapproximate compare value based on clock rate and passed interval */ + cmp_value = (Chip_Clock_GetMainClockRate() / 1000) * time_interval; + + /* Set timer compare value */ + Chip_RIT_SetCOMPVAL(pRITimer, cmp_value); +} + +/* Set timer interval value (48-bit) */ +void Chip_RIT_SetTimerInterval64(LPC_RITIMER_T *pRITimer, uint64_t time_interval) +{ + uint64_t cmp_value; + + /* Determine aapproximate compare value based on clock rate and passed interval */ + cmp_value = (uint64_t) Chip_Clock_GetMainClockRate() / 1000; + cmp_value = cmp_value * time_interval; + + /* Set timer compare value */ + Chip_RIT_SetCOMPVAL64(pRITimer, cmp_value); +} + +/* Check whether interrupt is pending */ +IntStatus Chip_RIT_GetIntStatus(LPC_RITIMER_T *pRITimer) +{ + uint8_t result; + + if ((pRITimer->CTRL & RIT_CTRL_INT) == 1) { + result = SET; + } + else { + return RESET; + } + + return (IntStatus) result; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.h new file mode 100644 index 0000000000..a5232ef1d8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/ritimer_5410x.h @@ -0,0 +1,249 @@ +/* + * @brief LPC5410x RITimer driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __RITIMER_5410X_H_ +#define __RITIMER_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup RITIMER_5410X CHIP: LPC5410x Repetitive Interrupt Timer driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Repetitive Interrupt Timer register block structure + */ +typedef struct { /*!< RITIMER Structure */ + __IO uint32_t COMPVAL; /*!< Compare register */ + __IO uint32_t MASK; /*!< Mask register */ + __IO uint32_t CTRL; /*!< Control register */ + __IO uint32_t COUNTER; /*!< 32-bit counter */ + __IO uint32_t COMPVAL_H; /*!< Compare register, upper 16-bits */ + __IO uint32_t MASK_H; /*!< Compare register, upper 16-bits */ + __I uint32_t reserved; + __IO uint32_t COUNTER_H; /*!< Counter register, upper 16-bits */ +} LPC_RITIMER_T; + +/* + * @brief RITIMER register support bitfields and mask + */ + +/* + * RIT control register + */ +/** Set by H/W when the counter value equals the masked compare value */ +#define RIT_CTRL_INT ((uint32_t) (1)) +/** Set timer enable clear to 0 when the counter value equals the masked compare value */ +#define RIT_CTRL_ENCLR ((uint32_t) _BIT(1)) +/** Set timer enable on debug */ +#define RIT_CTRL_ENBR ((uint32_t) _BIT(2)) +/** Set timer enable */ +#define RIT_CTRL_TEN ((uint32_t) _BIT(3)) + +/** + * @brief Initialize the RIT + * @param pRITimer : RITimer peripheral selected + * @return None + */ +void Chip_RIT_Init(LPC_RITIMER_T *pRITimer); + +/** + * @brief Shutdown the RIT + * @param pRITimer : RITimer peripheral selected + * @return None + */ +void Chip_RIT_DeInit(LPC_RITIMER_T *pRITimer); + +/** + * @brief Enable Timer + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_Enable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL |= RIT_CTRL_TEN; +} + +/** + * @brief Disable Timer + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_Disable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL &= ~RIT_CTRL_TEN; +} + +/** + * @brief Enable timer debug + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_DebugEnable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL |= RIT_CTRL_ENBR; +} + +/** + * @brief Disable timer debug + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_DebugDisable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL &= ~RIT_CTRL_ENBR; +} + +/** + * @brief Enable clear on compare match + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_CompClearEnable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL |= RIT_CTRL_ENCLR; +} + +/** + * @brief Disable clear on compare match + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_CompClearDisable(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL &= ~RIT_CTRL_ENCLR; +} + +/** + * @brief Check whether interrupt flag is set or not + * @param pRITimer : RITimer peripheral selected + * @return Current interrupt status, either ET or UNSET + */ +IntStatus Chip_RIT_GetIntStatus(LPC_RITIMER_T *pRITimer); + +/** + * @brief Set a tick value for the interrupt to time out + * @param pRITimer : RITimer peripheral selected + * @param val : value (in ticks) of the interrupt to be set + * @return None + */ +STATIC INLINE void Chip_RIT_SetCOMPVAL(LPC_RITIMER_T *pRITimer, uint32_t val) +{ + pRITimer->COMPVAL = val; + pRITimer->COMPVAL_H = 0; +} + +/** + * @brief Set a tick value for the interrupt to time out (48-bits) + * @param pRITimer : RITimer peripheral selected + * @param val : value (in ticks) of the interrupt to be set, 48-bits max + * @return None + */ +STATIC INLINE void Chip_RIT_SetCOMPVAL64(LPC_RITIMER_T *pRITimer, uint64_t val) +{ + pRITimer->COMPVAL = (uint32_t) (val & 0xFFFFFFFF); + pRITimer->COMPVAL_H = (uint32_t) ((val >> 32) & 0xFFFF); +} + +/** + * @brief Enables or clears the RIT or interrupt + * @param pRITimer : RITimer peripheral selected + * @param val : RIT to be set, one or more RIT_CTRL_* values + * @return None + */ +STATIC INLINE void Chip_RIT_EnableCTRL(LPC_RITIMER_T *pRITimer, uint32_t val) +{ + pRITimer->CTRL |= val; +} + +/** + * @brief Clears the RIT interrupt + * @param pRITimer : RITimer peripheral selected + * @return None + */ +STATIC INLINE void Chip_RIT_ClearInt(LPC_RITIMER_T *pRITimer) +{ + pRITimer->CTRL |= RIT_CTRL_INT; +} + +/** + * @brief Returns the current RIT Counter value + * @param pRITimer : RITimer peripheral selected + * @return the current timer counter value + */ +STATIC INLINE uint32_t Chip_RIT_GetCounter(LPC_RITIMER_T *pRITimer) +{ + return pRITimer->COUNTER; +} + +/** + * @brief Returns the current RIT Counter value (48-bit) + * @param pRITimer : RITimer peripheral selected + * @return the current timer counter value + */ +STATIC INLINE uint64_t Chip_RIT_GetCounter64(LPC_RITIMER_T *pRITimer) +{ + uint64_t retVal; + + retVal = (uint64_t) pRITimer->COUNTER; + retVal = retVal | (((uint64_t) pRITimer->COUNTER_H) << 32); + + return retVal; +} + +/** + * @brief Set timer interval value + * @param pRITimer : RITimer peripheral selected + * @param time_interval : timer interval value (ms) + * @return None + */ +void Chip_RIT_SetTimerInterval(LPC_RITIMER_T *pRITimer, uint32_t time_interval); + +/** + * @brief Set timer interval value (48-bit) + * @param pRITimer : RITimer peripheral selected + * @param time_interval : timer interval value (ms) + * @return None + */ +void Chip_RIT_SetTimerInterval64(LPC_RITIMER_T *pRITimer, uint64_t time_interval); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __RITIMER_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rom_pwr_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rom_pwr_5410x.h new file mode 100644 index 0000000000..c6169f81fa --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rom_pwr_5410x.h @@ -0,0 +1,77 @@ +/* + * @brief LPC5410X Power ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROM_PWR_5410X_H_ +#define __ROM_PWR_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup PWRD_5410X CHIP: LPC5410X Power ROM API declarations and functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/* 'mode' input values to set_voltage ROM function */ +typedef enum { + POWER_LOW_POWER_MODE = 0, + POWER_BALANCED_MODE, + POWER_HIGH_PERFORMANCE +} PERF_MODE_T; + +/* 'mode' input values to power_mode_configure ROM function */ +typedef enum { + POWER_SLEEP = 0, + POWER_DEEP_SLEEP, + POWER_POWER_DOWN, + POWER_DEEP_POWER_DOWN +} POWER_MODE_T; + +/** @brief Power ROM indirect function structure + * Do not use these functions as direct calls to ROM. Instead, use the + * wrapper functions provided by the Power library (power_lib_5410x.h) + */ +typedef struct { + uint32_t (*set_pll)(uint32_t multiply_by, uint32_t input_freq); + uint32_t (*set_voltage)(uint32_t mode, uint32_t desired_freq); + void (*power_mode_configure)(uint32_t mode, uint32_t peripheral_ctrl); +} PWRD_API_T; + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROM_PWR_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_5410x.h new file mode 100644 index 0000000000..e173bd4fb4 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_5410x.h @@ -0,0 +1,139 @@ +/* + * @brief LPC5410X ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_5410X_H_ +#define __ROMAPI_5410X_H_ + +#include +#include "iap.h" +#include "error.h" +#include "cmsis.h" + +/* v1 ROM driver APIs */ +#include "rom_pwr_5410x.h" + +/* v2 ROM driver APIs */ +#include "romapi_adc.h" +#include "romapi_dma.h" +#include "romapi_i2cm.h" +#include "romapi_i2cmon.h" +#include "romapi_i2cs.h" +#include "romapi_spim.h" +#include "romapi_spis.h" +#include "romapi_uart.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_5410X CHIP: LPC5410X ROM API declarations and functions + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief High level ROM API structure + */ +typedef struct { + const uint32_t reserved_usb; /*!< Reserved */ + const uint32_t reserved_clib; /*!< Reserved */ + const uint32_t reserved_can; /*!< Reserved */ + const PWRD_API_T *pPWRD; /*!< Power API function table base address */ + const uint32_t reserved_div; /*!< Reserved */ + const uint32_t reserved_i2cd; /*!< Reserved */ + const uint32_t reserved_dmad; /*!< Reserved */ + const uint32_t reserved_spid; /*!< Reserved */ + const uint32_t reserved_adcd; /*!< Reserved */ + const uint32_t reserved_uartd; /*!< Reserved */ + const uint32_t reserved_vfifo; /*!< Reserved */ + const uint32_t reserved_usart; /*!< Reserved */ + /* v2 drivers - only present in some LPC5410x devices */ + const ROM_I2CMD_API_T *pI2CMD; /*!< v2 I2C master only driver API function table base address */ + const ROM_I2CSD_API_T *pI2CSD; /*!< v2 I2C slave only driver API function table base address */ + const ROM_I2CMOND_API_T *pI2CMOND; /*!< v2 I2C bus monitor driver API function table base address */ + const ROM_SPIMD_API_T *pSPIMD; /*!< v2 SPI master only driver API function table base address */ + const ROM_SPISD_API_T *pSPISD; /*!< v2 SPI slave only driver API function table base address */ + const ROM_DMAALTD_API_T *pDMAALT; /*!< v2 abstract DMA driver API function table base address */ + const ROM_ADC_API_T *pADCALT; /*!< v2 ADC driver API function table base address */ + const ROM_UART_API_T *pUARTALT; /*!< v2 UART driver API function table base address */ +} LPC_ROM_API_T; + +/* Pointer to ROM API function address */ +#define LPC_ROM_API_BASE_LOC 0x03000200UL +#define LPC_ROM_API (*(LPC_ROM_API_T * *) LPC_ROM_API_BASE_LOC) + +/* Pointer to @ref PWRD_API_T functions in ROM */ +#define LPC_PWRD_API ((LPC_ROM_API)->pPWRD) + +/* Pointer to v2 I2C master peripheral driver functions in ROM */ +#define ROMAPI_I2CM_API ((LPC_ROM_API)->pI2CMD) + +/* Pointer to v2 I2C master peripheral driver functions in ROM */ +#define ROMAPI_I2CMON_API ((LPC_ROM_API)->pI2CMOND) + +/* Pointer to v2 I2C slave peripheral driver functions in ROM */ +#define ROMAPI_I2CS_API ((LPC_ROM_API)->pI2CSD) + +/* Pointer to v2 SPI master peripheral driver functions in ROM */ +#define ROMAPI_SPIM_API ((LPC_ROM_API)->pSPIMD) + +/* Pointer to v2 SPI slave peripheral driver functions in ROM */ +#define ROMAPI_SPIS_API ((LPC_ROM_API)->pSPISD) + +/* Pointer to v2 DMA controller driver functions in ROM */ +#define ROMAPI_DMAALT_API ((LPC_ROM_API)->pDMAALT) + +/* Pointer to v2 ADC driver functions in ROM */ +#define ROMAPI_ADC_API ((LPC_ROM_API)->pADCALT) + +/* Pointer to v2 UART controller driver functions in ROM */ +#define ROMAPI_UART_API ((LPC_ROM_API)->pUARTALT) + +/* Pointer to ROM IAP entry functions */ +#define IAP_ENTRY_LOCATION 0x03000205 + +/** + * @brief LPC5410x IAP_ENTRY API function type + */ +static INLINE void iap_entry(unsigned int cmd_param[5], unsigned int status_result[4]) +{ + ((IAP_ENTRY_T) IAP_ENTRY_LOCATION)(cmd_param, status_result); +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.c new file mode 100644 index 0000000000..c07ee4cbbc --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.c @@ -0,0 +1,160 @@ +/* + * @brief ADC ROM API declarations and functions + * These are the public ROM APIs and functions of the ADC ROM + * driver. + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for ADC driver context */ +uint32_t ROM_ADC_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->GetMemSize(); +#else + return adcrom_api.GetMemSize(); +#endif +} + +/* Initialize the ADC ROM driver */ +ADC_HANDLE_T ROM_ADC_Init(void *pMem, uint32_t baseAddr, void *pUserData) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->Init(pMem, baseAddr, pUserData); +#else + return adcrom_api.Init(pMem, baseAddr, pUserData); +#endif +} + +/* Configure the ADC peripheral */ +ErrorCode_t ROM_ADC_Configure(ADC_HANDLE_T hADC, const ADC_CFG_T *pCfg) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->Configure(hADC, pCfg); +#else + return adcrom_api.Configure(hADC, pCfg); +#endif +} + +/* Calibrate the ADC */ +ErrorCode_t ROM_ADC_Calibrate(ADC_HANDLE_T hADC, uint32_t sysclk_freq) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->Calibrate(hADC, sysclk_freq); +#else + return adcrom_api.Calibrate(hADC, sysclk_freq); +#endif +} + +/* Start the conversion on given SEQ */ +ErrorCode_t ROM_ADC_StartConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex, void *pBuf, size_t bufCount) +{ +#if defined(ROMDRIVERSV2_PRESENT) + /* Correct index adjust bug */ + uint32_t *ptr = &((uint32_t *)hADC)[9 + seqIndex * 6]; + if (*ptr != 2) *(ptr - 1) = 0; + + return ROMAPI_ADC_API->StartConversion(hADC, seqIndex, pBuf, bufCount); +#else + return adcrom_api.StartConversion(hADC, seqIndex, pBuf, bufCount); +#endif +} + +/* ADC Event handler */ +ErrorCode_t ROM_ADC_Handler(ADC_HANDLE_T hADC, ADC_HEVENT_T hEvent) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->Handler(hADC, hEvent); +#else + return adcrom_api.Handler(hADC, hEvent); +#endif +} + +/* ADC Callback register */ +ErrorCode_t ROM_ADC_RegisterCB(ADC_HANDLE_T hADC, ADC_CBINDEX_T cbIndex, void (*pCbFunc)(ADC_HANDLE_T, + ADC_CBINDEX_T, + void *)) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->RegisterCB(hADC, cbIndex, pCbFunc); +#else + return adcrom_api.RegisterCB(hADC, cbIndex, pCbFunc); +#endif +} + +/* Set Threshold register values */ +void ROM_ADC_SetThreshold(ADC_HANDLE_T hADC, uint32_t valThr0, uint32_t valThr1) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_ADC_API->SetThreshold(hADC, valThr0, valThr1); +#else + adcrom_api.SetThreshold(hADC, valThr0, valThr1); +#endif +} + +/* Configure ADC channel */ +ErrorCode_t ROM_ADC_ConfigureCh(ADC_HANDLE_T hADC, uint32_t chanNum, uint32_t chanOpts) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->ConfigureCh(hADC, chanNum, chanOpts); +#else + return adcrom_api.ConfigureCh(hADC, chanNum, chanOpts); +#endif +} + +/* Stop conversion of Analog samples */ +ErrorCode_t ROM_ADC_StopConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->StopConversion(hADC, seqIndex); +#else + return adcrom_api.StopConversion(hADC, seqIndex); +#endif +} + +/* Generate a software trigger */ +ErrorCode_t ROM_ADC_SwTrigger(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->SwTrigger(hADC, seqIndex); +#else + return adcrom_api.SwTrigger(hADC, seqIndex); +#endif +} + +/* Get Current verion of the driver */ +uint16_t ROM_ADC_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_ADC_API->GetDriverVersion(); +#else + return adcrom_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.h new file mode 100644 index 0000000000..e648fb1974 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_adc.h @@ -0,0 +1,184 @@ +/* + * @brief ADC ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_ADC_H_ +#define __ROMAPI_ADC_H_ + +#include "hw_adc_rom_api.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_ADC_WRAPPER CHIP: ADC ROM Driver wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for ADC driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_ADC_GetMemSize(void); + +/** + * @brief Initialize ADC ROM Driver + * @param pMem : Pointer to memory area for driver context + * @param baseAddr : Base address of the ADC peripheral + * @param pUserData : Pointer to User Data + * @return Pointer to the device context handle or NULL on alignment failure + * @note Parameter @a pMem must be a pointer to word aligned memory + * if the pointer is not word aligned (4-Byte) the function returns + * NULL. + */ +ADC_HANDLE_T ROM_ADC_Init(void *pMem, uint32_t baseAddr, void *pUserData); + +/** + * @brief Configure the ADC peripheral + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param pCfg : Pointer to configuration structure #ADC_CFG_T + * @return Always returns LPC_OK + */ +ErrorCode_t ROM_ADC_Configure(ADC_HANDLE_T hADC, const ADC_CFG_T *pCfg); + +/** + * @brief Calibrate ADC upon startup or wakeup after powerdown + * @pre ADC must be Initialized and Configured + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param sysclk_freq : Frequency of the system + * @return Result of calibrarion operation + * @retval LPC_OK Calibration is successful + * @retval ERR_ADC_NO_POWER Unable to powerup ADC + * @retval ERR_TIME_OUT Calibration operation timed-out + */ +ErrorCode_t ROM_ADC_Calibrate(ADC_HANDLE_T hADC, uint32_t sysclk_freq); + +/** + * @brief Start the ADC peripheral + * @pre ADC must be properly initialized, Configured and Calibrated + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param seqIndex : Index of the sequence to start must be one of #ADC_SEQ_A or #ADC_SEQ_B + * @param pBuf : Pointer to buffer (see note below) + * @param szBuf : Size of buffer (see note below) + * @return Result of the start operation + * @retval LPC_OK Successfully started ADC sampling on given sequence or + * given buffer is queued successfully (when called from #ADC_BUFFER_DONE + * callback handler) + * @retval ERR_ADC_INVALID_SEQUENCE Parameter @a seqIndex is not one of #ADC_SEQ_A or #ADC_SEQ_B + * @retval ERR_BUSY Already a buffer is active and swap buffer is also configured + * @note The size of the buffer must be M x N where M is the number of channels enabled in + * sequence @a seqIndex, and N is the number of samples to be converted. + * The buffer provided by @a pBuf must be of size M x N x sizeof(uint16_t) bytes(for non-DMA). + * Assume that channels 1, 3, 4, 8 are enabled in sequence @a seqIndex and number of + * samples to be collected is N, the buffer will be filled with DATA_1[0], DATA_3[0], + * DATA_4[0], DATA_8[0], ... , DATA_1[N], DATA_3[N], DATA_4[N], DATA_8[N], note + * that the order in which the channels are enabled does not matter they will always be + * filled up in ascending order. + */ +ErrorCode_t ROM_ADC_StartConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex, void *pBuf, size_t szBuf); + +/** + * @brief Handler to handle ADC events + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param hEvent : Type of the event + * @return Event handling results + * @retval LPC_OK Event successfully handled + * @retval ERR_ADC_INVALID_SEQUENCE Event is not for the given sequence + * @retval ERR_FAILED Internal ADC error (Channel enabled but no data available) + * @retval ERR_ADC_PARAM Invaild event parameter for @a hEvent + */ +ErrorCode_t ROM_ADC_Handler(ADC_HANDLE_T hADC, ADC_HEVENT_T hEvent); + +/** + * @brief Registers a callback function associated with an event + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param cbIndex : Index of the call-back function (Associated with an event) + * @param pCbFunc : Pointer to callback function + * @return Success or failure + * @retval LPC_OK Callback successfully registered + * @retval ERR_ADC_PARAM Invaild event parameter for @a cbIndex + */ +ErrorCode_t ROM_ADC_RegisterCB(ADC_HANDLE_T hADC, ADC_CBINDEX_T cbIndex, void (*pCbFunc)(ADC_HANDLE_T, + ADC_CBINDEX_T, + void *)); + +/** + * @brief Setup high and low threshold values for threshold 0, 1 + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param valThr0 : Threshold 0 value (bits 31-16 has high value, bits 15-0 has low value) + * @param valThr1 : Threshold 1 value (bits 31-16 has high value, bits 15-0 has low value) + * @return Nothing + */ +void ROM_ADC_SetThreshold(ADC_HANDLE_T hADC, uint32_t valThr0, uint32_t valThr1); + +/** + * @brief Configure a single channel + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param chanNum : Channel number + * @param chanOpts : Options for the channel + * @return LPC_OK on success, ERR_ADC_PARAM if @a chanNum is invalid + */ +ErrorCode_t ROM_ADC_ConfigureCh(ADC_HANDLE_T hADC, uint32_t chanNum, uint32_t chanOpts); + +/** + * @brief Stop the conversion in progress + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param seqIndex : Sequence that needs to be stopped + * @return LPC_OK on success, ERR_ADC_INVALID_SEQUENCE if @a seqIndex is invalid + */ +ErrorCode_t ROM_ADC_StopConversion(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex); + +/** + * @brief Generate software trigger for given sequence + * @param hADC : Handle to ADC obtained using ROM_ADC_Init() + * @param seqIndex : Sequence that needs to be triggered + * @return LPC_OK on success, ERR_ADC_INVALID_SEQUENCE if @a seqIndex is invalid + */ +ErrorCode_t ROM_ADC_SwTrigger(ADC_HANDLE_T hADC, ADC_SEQ_INDEX_T seqIndex); + +/** + * @brief Return the ADC ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_ADC_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_ADC_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.c new file mode 100644 index 0000000000..7c9450fdfd --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.c @@ -0,0 +1,232 @@ +/* + * @brief DMA master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for DMA controller driver context */ +uint32_t ROM_DMA_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->GetMemSize(); +#else + return dmaalt_api.GetMemSize(); +#endif +} + +/* Initialize DMA controller */ +ROM_DMA_HANDLE_T ROM_DMA_Init(void *mem, ROM_DMA_INIT_T *pInit) +{ + /* Verify SRAMBASE alginemnt is at least MINDMATABLEALIGN bytes */ + if (((uint32_t) pInit->sramBase & (MINDMATABLEALIGN - 1)) != 0) { + return NULL; + } + +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->Init(mem, pInit); +#else + return dmaalt_api.Init(mem, pInit); +#endif +} + +/* Configures a DMA channel */ +ErrorCode_t ROM_DMA_SetupChannel(ROM_DMA_HANDLE_T pHandle, ROM_DMA_CHAN_CFG_T *pCfg, uint8_t dmaCh) +{ + if (dmaCh >= NUMDMACHANNELS) { + return ERR_DMA_CHANNEL_NUMBER; + } + +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->SetupChannel(pHandle, pCfg, dmaCh); +#else + return dmaalt_api.SetupChannel(pHandle, pCfg, dmaCh); +#endif +} + +/* Initializes a transfer descriptor queue for a channel */ +ErrorCode_t ROM_DMA_InitQueue(ROM_DMA_HANDLE_T pHandle, uint8_t dmaCh, ROM_DMA_QUEUE_T *pQueue) +{ + if (dmaCh >= NUMDMACHANNELS) { + return ERR_DMA_CHANNEL_NUMBER; + } + +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->InitQueue(pHandle, dmaCh, pQueue); +#else + return dmaalt_api.InitQueue(pHandle, dmaCh, pQueue); +#endif +} + +/* Registers an DMA controller callback for a queue */ +void ROM_DMA_RegisterQueueCallback(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, uint32_t cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->RegisterQueueCallback(pHandle, pQueue, cbIndex, pCB); +#else + dmaalt_api.RegisterQueueCallback(pHandle, pQueue, cbIndex, pCB); +#endif +} + +/* Builds a transfer descriptor chain from the passed settings */ +ErrorCode_t ROM_DMA_BuildDescriptorChain(ROM_DMA_HANDLE_T pHandle, + ROM_DMA_XFERDESC_CFG_T *pXferCfg, + ROM_DMA_DESC_T *pDesc, + ROM_DMA_DESC_T *pDescPrev) +{ + if (pXferCfg->dmaCh >= NUMDMACHANNELS) { + return ERR_DMA_CHANNEL_NUMBER; + } + +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->BuildDescriptorChain(pHandle, pXferCfg, pDesc, pDescPrev); +#else + return dmaalt_api.BuildDescriptorChain(pHandle, pXferCfg, pDesc, pDescPrev); +#endif +} + +/* Returns the number of items transferred on the last descriptor chain (spent status only) */ +uint32_t ROM_DMA_GetTransferCount(ROM_DMA_HANDLE_T pHandle, ROM_DMA_DESC_T *pDesc) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->GetTransferCount(pHandle, pDesc); +#else + return dmaalt_api.GetTransferCount(pHandle, pDesc); +#endif +} + +/* Unstalls a descriptor chain that has been setup using the stallDesc option */ +void ROM_DMA_UnstallDescriptorChain(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->UnstallDescriptorChain(pHandle, pQueue); +#else + dmaalt_api.UnstallDescriptorChain(pHandle, pQueue); +#endif +} + +/* Queues a transfer descriptor chain */ +void ROM_DMA_QueueDescriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, ROM_DMA_DESC_T *pDescChainHead) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->QueueDescriptor(pHandle, pQueue, pDescChainHead); +#else + dmaalt_api.QueueDescriptor(pHandle, pQueue, pDescChainHead); +#endif +} + +/* Returns current status of next descriptor to be popped from the queue */ +ROM_DMA_DESC_STS_T ROM_DMA_GetQueuePopDescriptorStatus(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->GetQueuePopDescriptorStatus(pHandle, pQueue); +#else + return dmaalt_api.GetQueuePopDescriptorStatus(pHandle, pQueue); +#endif +} + +/* Pops (unqueues) an expired transfer descriptor from the queue - expired descriptors are in spent, error, or abort states */ +ROM_DMA_DESC_T *ROM_DMA_UnQueueDescriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->UnQueueDescriptor(pHandle, pQueue); +#else + return dmaalt_api.UnQueueDescriptor(pHandle, pQueue); +#endif +} + +/* Starts or restarts a queue at the next descriptor chain */ +ErrorCode_t ROM_DMA_StartQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->StartQueue(pHandle, pQueue); +#else + return dmaalt_api.StartQueue(pHandle, pQueue); +#endif +} + +/* Stops DMA and aborts current descriptor chain being processed in queue */ +ErrorCode_t ROM_DMA_StopQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->StopQueue(pHandle, pQueue); +#else + return dmaalt_api.StopQueue(pHandle, pQueue); +#endif +} + +/* Stops DMA and completely flushes a transfer queue, queue is completely reset */ +void ROM_DMA_FlushQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->FlushQueue(pHandle, pQueue); +#else + dmaalt_api.FlushQueue(pHandle, pQueue); +#endif +} + +/* Returns the current queue state (ROM_DMA_QUEUE_STATES_T) */ +uint8_t ROM_DMA_GetQueueState(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->GetQueueState(pHandle, pQueue); +#else + return dmaalt_api.GetQueueState(pHandle, pQueue); +#endif +} + +/* Forces a DMA transfer to trigger */ +void ROM_DMA_ForceTrigger(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->ForceTrigger(pHandle, pQueue); +#else + dmaalt_api.ForceTrigger(pHandle, pQueue); +#endif +} + +/* DMA controller (interrupt) handler */ +void ROM_DMA_DMAHandler(ROM_DMA_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_DMAALT_API->DMAHandler(pHandle); +#else + dmaalt_api.DMAHandler(pHandle); +#endif +} + +/* Return the DMA controller ROM driver version */ +uint16_t ROM_DMA_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_DMAALT_API->GetDriverVersion(); +#else + return dmaalt_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.h new file mode 100644 index 0000000000..a653f15c24 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_dma.h @@ -0,0 +1,221 @@ +/* + * @brief DMA controller ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_DMA_H_ +#define __ROMAPI_DMA_H_ + +#include "hw_dmaaltd.h" + +/** @defgroup ROMAPI_DMA_WRAPPER CHIP: DMA controller ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** @brief Minimum byte alignment value needed for the channel table. + * Use 4 for 4 byte alginment, 8 for 8 byte alignment, etc. */ +#define MINDMATABLEALIGN 512 + +/** @brief Number of DMA channels the DMA controller supports. */ +#define NUMDMACHANNELS 22 + +/** + * @brief Get memory size in bytes needed for DMA controller driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_DMA_GetMemSize(void); + +/** + * @brief Initialize DMA controller + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to DMA controller init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_DMA_HANDLE_T ROM_DMA_Init(void *mem, ROM_DMA_INIT_T *pInit); + +/** + * @brief Configures a DMA channel + * @param pHandle : Pointer to driver context handle + * @param pCfg : Pointer to DMA channel configuration structure + * @param dmaCh : DMA channel to configure + * @return LPC_OK if no errors occured, or an error code + */ +ErrorCode_t ROM_DMA_SetupChannel(ROM_DMA_HANDLE_T pHandle, ROM_DMA_CHAN_CFG_T *pCfg, uint8_t dmaCh); + +/** + * @brief Initialzies a transfer descriptor queue for a channel + * @param pHandle : Pointer to driver context handle + * @param dmaCh : DMA channel to configure + * @param pQueue : Pointer to a queue to initialize + * @return LPC_OK if no errors occured, or an error code + */ +ErrorCode_t ROM_DMA_InitQueue(ROM_DMA_HANDLE_T pHandle, uint8_t dmaCh, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Registers an DMA controller callback for a queue + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_DMA_RegisterQueueCallback(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, uint32_t cbIndex, void *pCB); + +/** + * @brief Builds a transfer descriptor chain from the passed settings + * @param pHandle : Pointer to driver context handle + * @param pXferCfg : Pointer to the transfer configuration + * @param pDesc : Pointer to a descriptor to setup + * @param pDescPrev : Pointer to previous descriptor that will link to this one + * @return LPC_OK if no errors occured, or an error code + * @note When creating a DMA descriptor chain (more than 1 link), chain the descriptors + * together by passing the previous descriptor pointers for subsequenct calls to this function. + */ +ErrorCode_t ROM_DMA_BuildDescriptorChain(ROM_DMA_HANDLE_T pHandle, + ROM_DMA_XFERDESC_CFG_T *pXferCfg, + ROM_DMA_DESC_T *pDesc, + ROM_DMA_DESC_T *pDescPrev); + +/** + * @brief Returns the number of items transferred on the last descriptor chain (spent status only) + * @param pHandle : Pointer to driver context handle + * @param pDesc : Pointer to a descriptor chain to count + * @return LPC_OK if no errors occured, or an error code + */ +uint32_t ROM_DMA_GetTransferCount(ROM_DMA_HANDLE_T pHandle, ROM_DMA_DESC_T *pDesc); + +/** + * @brief Unstalls a descriptor chain that has been setup using the stallDesc option + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a descriptor chain to unstall + * @return Nothing + * @note If a descriptor in a chain is setup with the stallDesc!=0 option in the + * @ref ROM_DMA_XFERDESC_CFG_T setup structure, the descriptor will stall when it + * is loaded. A stalled descriptor is ready to be processed, but won't start until a + * call to this fucntion is made. + */ +void ROM_DMA_UnstallDescriptorChain(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Queues a transfer descriptor chain + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @param pDescChainHead : Pointer to the start of a descriptor chain to queue + * @return Nothing + */ +void ROM_DMA_QueueDescriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue, ROM_DMA_DESC_T *pDescChainHead); + +/** + * @brief Returns current status of next descriptor to be popped from the queue + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return Pointer to next pop descriptor, or ROM_DMA_DESC_STS_INVALID if no descriptors exist to be popped + * @note Only descriptors that are spent, aborted, or have an error can be popped. Calling ROM_DMA_StopQueue() + * will abort the current descriptor in progress. This function returns the next descriptor that can be popped + * regardless of status without actually popping it. + */ +ROM_DMA_DESC_STS_T ROM_DMA_GetQueuePopDescriptorStatus(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Pops (unqueues) an expired transfer descriptor from the queue - expired descriptors are in spent, error, or abort states + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return Pointer to popped descriptor, or NULL if no descriptors exist to be popped + * @note Only descriptors that are spent, aborted, or have an error can be popped. Calling ROM_DMA_StopQueue() + * will abort the current descriptor in progress. + */ +ROM_DMA_DESC_T *ROM_DMA_UnQueueDescriptor(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Starts or restarts a queue at the next descriptor chain + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return LPC_OK if the queue is started or currently started, or an error code + */ +ErrorCode_t ROM_DMA_StartQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Stops DMA and aborts current descriptor chain being processed in queue + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return LPC_OK if the queue is stopped or already stopped, or an error code + * @note If multiple descriptor chains are queued up, this aborts the current one + * being processed in queueing, ready, or busy states. All descriptors after the aborted + * descriptor remain ready. + */ +ErrorCode_t ROM_DMA_StopQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Stops DMA and completely flushes a transfer queue, queue is completely reset + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return Nothing + * @note Flushes the entire queue of all descriptors and stops DMA. + */ +void ROM_DMA_FlushQueue(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Returns the current queue state (ROM_DMA_QUEUE_STATES_T) + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return Current queue status (ROM_DMA_QUEUE_STATES_T) + */ +uint8_t ROM_DMA_GetQueueState(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief Forces a DMA transfer to trigger + * @param pHandle : Pointer to driver context handle + * @param pQueue : Pointer to a queue + * @return Nothing + */ +void ROM_DMA_ForceTrigger(ROM_DMA_HANDLE_T pHandle, ROM_DMA_QUEUE_T *pQueue); + +/** + * @brief DMA controller (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the DMA interrupt handler. + */ +void ROM_DMA_DMAHandler(ROM_DMA_HANDLE_T pHandle); + +/** + * @brief Return the DMA controller ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_DMA_GetDriverVersion(void); + +/** + * @} + */ + +#endif /* __ROMAPI_DMA_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.c new file mode 100644 index 0000000000..a68a27f74a --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.c @@ -0,0 +1,104 @@ +/* + * @brief I2C master ROM API declarations and functions + * These are the public ROM APIs and functions of the I2C master + * driver. + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for I2C master driver context */ +uint32_t ROM_I2CM_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CM_API->GetMemSize(); +#else + return i2cm_api.GetMemSize(); +#endif +} + +/* Initialize I2C master peripheral */ +ROM_I2CM_HANDLE_T ROM_I2CM_Init(void *mem, const ROM_I2CM_INIT_T *pInit) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CM_API->Init(mem, pInit); +#else + return i2cm_api.Init(mem, pInit); +#endif +} + +/* Set I2C master clock rate */ +uint32_t ROM_I2CM_SetClockRate(ROM_I2CM_HANDLE_T pHandle, uint32_t inRate, uint32_t i2cRate) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CM_API->SetClockRate(pHandle, inRate, i2cRate); +#else + return i2cm_api.SetClockRate(pHandle, inRate, i2cRate); +#endif +} + +/* Register a I2C master callback */ +void ROM_I2CM_RegisterCallback(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_CALLBACK_T cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CM_API->RegisterCallback(pHandle, cbIndex, pCB); +#else + i2cm_api.RegisterCallback(pHandle, cbIndex, pCB); +#endif +} + +/* Start a I2C master transfer */ +ErrorCode_t ROM_I2CM_Transfer(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_XFER_T *pXfer) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CM_API->Transfer(pHandle, pXfer); +#else + return i2cm_api.Transfer(pHandle, pXfer); +#endif +} + +/* I2C master transfer (interrupt) handler */ +void ROM_I2CM_TransferHandler(ROM_I2CM_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CM_API->TransferHandler(pHandle); +#else + i2cm_api.TransferHandler(pHandle); +#endif +} + +/* Return the I2C master ROM driver version */ +uint16_t ROM_I2CM_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CM_API->GetDriverVersion(); +#else + return i2cm_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.h new file mode 100644 index 0000000000..938ed00f21 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cm.h @@ -0,0 +1,113 @@ +/* + * @brief I2C master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_I2CM_H_ +#define __ROMAPI_I2CM_H_ + +#include "hw_i2cmd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_I2CM_WRAPPER CHIP: I2C master ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for I2C master driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_I2CM_GetMemSize(void); + +/** + * @brief Initialize I2C master peripheral + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to I2C master init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_I2CM_HANDLE_T ROM_I2CM_Init(void *mem, const ROM_I2CM_INIT_T *pInit); + +/** + * @brief Set I2C master clock rate + * @param pHandle : Pointer to driver context handle + * @param inRate : Base clock rate for the I2C peripheral in Hz + * @param i2cRate : Desired I2C master clock rate + * @return Actual I2C master clock rate + */ +uint32_t ROM_I2CM_SetClockRate(ROM_I2CM_HANDLE_T pHandle, uint32_t inRate, uint32_t i2cRate); + +/** + * @brief Register a I2C master callback + * @param pHandle : Pointer to driver context handle + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_I2CM_RegisterCallback(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_CALLBACK_T cbIndex, void *pCB); + +/** + * @brief Start a I2C master transfer + * @param pHandle : Pointer to driver context handle + * @param pXfer : Pointer to master transfer configuration + * @return Error code + * @note This function starts the transfer and returns immediately. + */ +ErrorCode_t ROM_I2CM_Transfer(ROM_I2CM_HANDLE_T pHandle, ROM_I2CM_XFER_T *pXfer); + +/** + * @brief I2C master transfer (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the I2C interrupt handler and + * is used in interrupt and DMA modes. + */ +void ROM_I2CM_TransferHandler(ROM_I2CM_HANDLE_T pHandle); + +/** + * @brief Return the I2C master ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_I2CM_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_I2CM_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.c new file mode 100644 index 0000000000..5b76583a5c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.c @@ -0,0 +1,92 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for I2C monitor driver context */ +uint32_t ROM_I2CMON_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CMON_API->GetMemSize(); +#else + return i2cmon_api.GetMemSize(); +#endif +} + +/* Initialize I2C monitor peripheral */ +ROM_I2CMON_HANDLE_T ROM_I2CMON_Init(void *mem, ROM_I2CMON_INIT_T *pInit) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CMON_API->Init(mem, pInit); +#else + return i2cmon_api.Init(mem, pInit); +#endif +} + +/* Register a I2C monitor callback */ +void ROM_I2CMON_RegisterCallback(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CALLBACK_T cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CMON_API->RegisterCallback(pHandle, cbIndex, pCB); +#else + i2cmon_api.RegisterCallback(pHandle, cbIndex, pCB); +#endif +} + +/* Start I2C monitoring */ +ErrorCode_t ROM_I2CMON_StartLog(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CAP_T *pCap) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CMON_API->StartLog(pHandle, pCap); +#else + return i2cmon_api.StartLog(pHandle, pCap); +#endif +} + +/* I2C monitor transfer (interrupt) handler */ +void ROM_I2CMON_TransferHandler(ROM_I2CMON_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CMON_API->TransferHandler(pHandle); +#else + i2cmon_api.TransferHandler(pHandle); +#endif +} + +/* Return the I2C monitor ROM driver version */ +uint16_t ROM_I2CMON_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CMON_API->GetDriverVersion(); +#else + return i2cmon_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.h new file mode 100644 index 0000000000..9dd3cafbfa --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cmon.h @@ -0,0 +1,104 @@ +/* + * @brief I2C monitor ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_I2CMON_H_ +#define __ROMAPI_I2CMON_H_ + +#include "hw_i2cmond.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_I2CMON_WRAPPER CHIP: I2C monitor ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for I2C monitor driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_I2CMON_GetMemSize(void); + +/** + * @brief Initialize I2C monitor peripheral + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to I2C monitor init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_I2CMON_HANDLE_T ROM_I2CMON_Init(void *mem, ROM_I2CMON_INIT_T *pInit); + +/** + * @brief Register a I2C monitor callback + * @param pHandle : Pointer to driver context handle + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_I2CMON_RegisterCallback(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CALLBACK_T cbIndex, void *pCB); + +/** + * @brief Start I2C monitoring + * @param pHandle : Pointer to driver context handle + * @param pCap : Pointer to capture monitor configuration + * @return Error code + * @note This function starts the transfer and returns immediately. + */ +ErrorCode_t ROM_I2CMON_StartLog(ROM_I2CMON_HANDLE_T pHandle, ROM_I2CMON_CAP_T *pCap); + +/** + * @brief I2C monitor transfer (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the I2C interrupt handler and + * is used in interrupt and DMA modes. + */ +void ROM_I2CMON_TransferHandler(ROM_I2CMON_HANDLE_T pHandle); + +/** + * @brief Return the I2C monitor ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_I2CMON_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_I2CMON_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.c new file mode 100644 index 0000000000..edc0721b6c --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.c @@ -0,0 +1,102 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for I2C slave driver context */ +uint32_t ROM_I2CS_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CS_API->GetMemSize(); +#else + return i2cs_api.GetMemSize(); +#endif +} + +/* Initialize I2C slave peripheral */ +ROM_I2CS_HANDLE_T ROM_I2CS_Init(void *mem, ROM_I2CS_INIT_T *pInit) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CS_API->Init(mem, pInit); +#else + return i2cs_api.Init(mem, pInit); +#endif +} + +/* Set I2C slave clock rate */ +void ROM_I2CS_SetupSlave(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_SLAVE_T *pSlaveSetup) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CS_API->SetupSlave(pHandle, pSlaveSetup); +#else + i2cs_api.SetupSlave(pHandle, pSlaveSetup); +#endif +} + +/* Register a I2C slave callback */ +void ROM_I2CS_RegisterCallback(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_CALLBACK_T cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CS_API->RegisterCallback(pHandle, cbIndex, pCB); +#else + i2cs_api.RegisterCallback(pHandle, cbIndex, pCB); +#endif +} + +/* Start a I2C slave transfer */ +ErrorCode_t ROM_I2CS_Transfer(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_XFER_T *pXfer) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CS_API->Transfer(pHandle, pXfer); +#else + return i2cs_api.Transfer(pHandle, pXfer); +#endif +} + +/* I2C slave transfer (interrupt) handler */ +void ROM_I2CS_TransferHandler(ROM_I2CS_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_I2CS_API->TransferHandler(pHandle); +#else + i2cs_api.TransferHandler(pHandle); +#endif +} + +/* Return the I2C slave ROM driver version */ +uint16_t ROM_I2CS_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_I2CS_API->GetDriverVersion(); +#else + return i2cs_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.h new file mode 100644 index 0000000000..416e7e5817 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_i2cs.h @@ -0,0 +1,113 @@ +/* + * @brief I2C slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_I2CS_H_ +#define __ROMAPI_I2CS_H_ + +#include "hw_i2csd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_I2CS_WRAPPER CHIP: I2C slave ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for I2C slave driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_I2CS_GetMemSize(void); + +/** + * @brief Initialize I2C slave peripheral + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to I2C slave init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_I2CS_HANDLE_T ROM_I2CS_Init(void *mem, ROM_I2CS_INIT_T *pInit); + +/** + * @brief Set I2C slave clock rate + * @param pHandle : Pointer to driver context handle + * @param pSlaveSetup : Slave setup data + * @return Nothing + * @note See the use model for more information on how to setup slave addresses. + */ +void ROM_I2CS_SetupSlave(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_SLAVE_T *pSlaveSetup); + +/** + * @brief Register a I2C slave callback + * @param pHandle : Pointer to driver context handle + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_I2CS_RegisterCallback(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_CALLBACK_T cbIndex, void *pCB); + +/** + * @brief Queues an I2C slave transfer + * @param pHandle : Pointer to driver context handle + * @param pXfer : Pointer to slave transfer configuration + * @return Always returns LPC_OK + * @note This functions never blocks. + */ +ErrorCode_t ROM_I2CS_Transfer(ROM_I2CS_HANDLE_T pHandle, ROM_I2CS_XFER_T *pXfer); + +/** + * @brief I2C slave transfer (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the I2C interrupt handler and + * is used in interrupt and DMA modes. + */ +void ROM_I2CS_TransferHandler(ROM_I2CS_HANDLE_T pHandle); + +/** + * @brief Return the I2C slave ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_I2CS_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_I2CS_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.c new file mode 100644 index 0000000000..83b6b12e97 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.c @@ -0,0 +1,107 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for SPI master driver context */ +uint32_t ROM_SPIM_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIM_API->GetMemSize(); +#else + return spim_api.GetMemSize(); +#endif +} + +/* Initialize SPI master peripheral */ +ROM_SPIM_HANDLE_T ROM_SPIM_Init(void *mem, ROM_SPIM_INIT_T *pInit) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIM_API->Init(mem, pInit); +#else + return spim_api.Init(mem, pInit); +#endif +} + +void ROM_SPIM_RegisterCallback(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_CALLBACK_T cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_SPIM_API->RegisterCallback(pHandle, cbIndex, pCB); +#else + spim_api.RegisterCallback(pHandle, cbIndex, pCB); +#endif +} + +ErrorCode_t ROM_SPIM_SetupTransfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_CONFIG_T *pCfg) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIM_API->SetupTransfer(pHandle, pCfg); +#else + return spim_api.SetupTransfer(pHandle, pCfg); +#endif +} + +ErrorCode_t ROM_SPIM_Transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIM_API->Transfer(pHandle, pXfer); +#else + return spim_api.Transfer(pHandle, pXfer); +#endif +} + +void ROM_SPIM_TransferHandler(ROM_SPIM_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_SPIM_API->TransferHandler(pHandle); +#else + spim_api.TransferHandler(pHandle); +#endif +} + +void ROM_SPIM_ClosePendingTransfer(ROM_SPIM_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_SPIM_API->ClosePendingTransfer(pHandle); +#else + spim_api.ClosePendingTransfer(pHandle); +#endif +} + +/* Return the SPI master ROM driver version */ +uint16_t ROM_SPIM_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIM_API->GetDriverVersion(); +#else + return spim_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.h new file mode 100644 index 0000000000..faba2251ba --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spim.h @@ -0,0 +1,118 @@ +/* + * @brief SPI master ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_SPIM_H_ +#define __ROMAPI_SPIM_H_ + +#include "hw_spimd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_SPIM_WRAPPER CHIP: SPI master ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for SPI master driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_SPIM_GetMemSize(void); + +/** + * @brief Initialize SPI master peripheral + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to SPI master init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_SPIM_HANDLE_T ROM_SPIM_Init(void *mem, ROM_SPIM_INIT_T *pInit); + +/** + * @brief Register a SPI master callback + * @param pHandle : Pointer to driver context handle + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_SPIM_RegisterCallback(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_CALLBACK_T cbIndex, void *pCB); + +ErrorCode_t ROM_SPIM_SetupTransfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_CONFIG_T *pCfg); + +/** + * @brief Start a SPI master transfer + * @param pHandle : Pointer to driver context handle + * @param pXfer : Pointer to master transfer configuration + * @return Error code + * @note This function starts the transfer and returns immediately. + */ +ErrorCode_t ROM_SPIM_Transfer(ROM_SPIM_HANDLE_T pHandle, ROM_SPIM_XFER_T *pXfer); + +/** + * @brief SPI master transfer (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the SPI interrupt handler and + * is used in interrupt and DMA modes. + */ +void ROM_SPIM_TransferHandler(ROM_SPIM_HANDLE_T pHandle); + +/** + * @brief Safely stop a SPI master transfer + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function completes the SPI transfer at the next possible + * transfer completion state. This should be called when DMA is used and + * DMA transfer is complete, or whenever the transfer neesd to be aborted. + * It will safely transmit any data already inside the SPI transmit FIFOs + * before stopping. + */ +void ROM_SPIM_ClosePendingTransfer(ROM_SPIM_HANDLE_T pHandle); + +/** + * @brief Return the SPI master ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_SPIM_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_SPIM_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.c new file mode 100644 index 0000000000..934ce64e70 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.c @@ -0,0 +1,98 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for SPI slave driver context */ +uint32_t ROM_SPIS_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIS_API->GetMemSize(); +#else + return spis_api.GetMemSize(); +#endif +} + +/* Initialize SPI slave peripheral */ +ROM_SPIS_HANDLE_T ROM_SPIS_Init(void *mem, ROM_SPIS_INIT_T *pInit) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIS_API->Init(mem, pInit); +#else + return spis_api.Init(mem, pInit); +#endif +} + +void ROM_SPIS_RegisterCallback(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_CALLBACK_T cbIndex, void *pCB) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_SPIS_API->RegisterCallback(pHandle, cbIndex, pCB); +#else + spis_api.RegisterCallback(pHandle, cbIndex, pCB); +#endif +} + +ErrorCode_t ROM_SPIS_SetupSlave(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pSlaveSetup) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIS_API->SetupSlave(pHandle, pSlaveSetup); +#else + return spis_api.SetupSlave(pHandle, pSlaveSetup); +#endif +} + +ErrorCode_t ROM_SPIS_Transfer(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIS_API->Transfer(pHandle, pXfer); +#else + return spis_api.Transfer(pHandle, pXfer); +#endif +} + +void ROM_SPIS_TransferHandler(ROM_SPIS_HANDLE_T pHandle) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_SPIS_API->TransferHandler(pHandle); +#else + spis_api.TransferHandler(pHandle); +#endif +} + +/* Return the SPI slave ROM driver version */ +uint16_t ROM_SPIS_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_SPIS_API->GetDriverVersion(); +#else + return spis_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.h new file mode 100644 index 0000000000..9418fab3ac --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_spis.h @@ -0,0 +1,113 @@ +/* + * @brief SPI slave ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_SPIS_H_ +#define __ROMAPI_SPIS_H_ + +#include "hw_spisd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_SPIS_WRAPPER CHIP: SPI slave ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for SPI slave driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_SPIS_GetMemSize(void); + +/** + * @brief Initialize SPI slave peripheral + * @param mem : Pointer to memory area used to driver context + * @param pInit : Pointer to SPI slave init data + * @return NULL on error, or a pointer to the device context handle + */ +ROM_SPIS_HANDLE_T ROM_SPIS_Init(void *mem, ROM_SPIS_INIT_T *pInit); + +/** + * @brief Register a SPI slave callback + * @param pHandle : Pointer to driver context handle + * @param cbIndex : Callback to register + * @param pCB : Pointer to callback function + * @return Nothing + */ +void ROM_SPIS_RegisterCallback(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_CALLBACK_T cbIndex, void *pCB); + +/** + * @brief Setup SPI slave transfer configuration + * @param pHandle : Pointer to driver context handle + * @param pSlaveSetup : Slave setup data + * @return Error code + * @note Sets up the slave interface configuration for a transfer. + */ +ErrorCode_t ROM_SPIS_SetupSlave(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pSlaveSetup); + +/** + * @brief Start a SPI slave transfer + * @param pHandle : Pointer to driver context handle + * @param pXfer : Pointer to slave transfer configuration + * @return Error code + * @note This function starts the transfer and returns immediately. + */ +ErrorCode_t ROM_SPIS_Transfer(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer); + +/** + * @brief SPI slave transfer (interrupt) handler + * @param pHandle : Pointer to driver context handle + * @return Nothing + * @note This function should be called from the SPI interrupt handler and + * is used in interrupt and DMA modes. + */ +void ROM_SPIS_TransferHandler(ROM_SPIS_HANDLE_T pHandle); + +/** + * @brief Return the SPI slave ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_SPIS_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_SPIS_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.c new file mode 100644 index 0000000000..8c6e2ac331 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.c @@ -0,0 +1,154 @@ +/* + * @brief UART ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "romapi_5410x.h" + +/* Get memory size in bytes needed for ADC driver context */ +uint32_t ROM_UART_GetMemSize(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->GetMemSize(); +#else + return uartrom_api.GetMemSize(); +#endif +} + +/* Initialize the UART ROM driver */ +UART_HANDLE_T ROM_UART_Init(void *pMem, uint32_t baseAddr, void *pUserData) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->Init(pMem, baseAddr, pUserData); +#else + return uartrom_api.Init(pMem, baseAddr, pUserData); +#endif +} + +/* Configure the UART peripheral */ +ErrorCode_t ROM_UART_Configure(UART_HANDLE_T hUART, const UART_CFG_T *pCfg) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->Configure(hUART, pCfg); +#else + return uartrom_api.Configure(hUART, pCfg); +#endif +} + +/* Calculate baudrate dividers and oversampling values */ +ErrorCode_t ROM_UART_CalBaud(UART_BAUD_T *baud) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->CalBaud(baud); +#else + return uartrom_api.CalBaud(baud); +#endif +} + +/* Set/Clear special control operations like BREAK, IDLE, etc., */ +void ROM_UART_SetCtrl(UART_HANDLE_T hUART, uint32_t cfgVal) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_UART_API->SetCtrl(hUART, cfgVal); +#else + uartrom_api.SetCtrl(hUART, cfgVal); +#endif +} + +/* Registers an UART callback function */ +ErrorCode_t ROM_UART_RegisterCB(UART_HANDLE_T hUART, UART_CBINDEX_T cbIndex, void (*pCbFunc)(UART_HANDLE_T, + UART_EVENT_T, + void *)) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->RegisterCB(hUART, cbIndex, pCbFunc); +#else + return uartrom_api.RegisterCB(hUART, cbIndex, pCbFunc); +#endif +} + +/* UART Event handler, should be called from the ISR */ +void ROM_UART_Handler(UART_HANDLE_T hUART) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_UART_API->Handler(hUART); +#else + uartrom_api.Handler(hUART); +#endif +} + +/* Send data to UART */ +ErrorCode_t ROM_UART_Send(UART_HANDLE_T hUART, const void *buffer, uint16_t size) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->Send(hUART, buffer, size); +#else + return uartrom_api.Send(hUART, buffer, size); +#endif +} + +/* Receive data from UART */ +ErrorCode_t ROM_UART_Receive(UART_HANDLE_T hUART, void *buffer, uint16_t size) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->Receive(hUART, buffer, size); +#else + return uartrom_api.Receive(hUART, buffer, size); +#endif +} + +/* Wait for UART TX to complete; Used for polling */ +void ROM_UART_WaitTx(UART_HANDLE_T hUART) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_UART_API->WaitTx(hUART); +#else + uartrom_api.WaitTx(hUART); +#endif +} + +/* Wait for UART data receive to complete; Used for polling */ +void ROM_UART_WaitRx(UART_HANDLE_T hUART) +{ +#if defined(ROMDRIVERSV2_PRESENT) + ROMAPI_UART_API->WaitRx(hUART); +#else + uartrom_api.WaitRx(hUART); +#endif +} + +/* Get Current verion of the UART ROM driver */ +uint16_t ROM_UART_GetDriverVersion(void) +{ +#if defined(ROMDRIVERSV2_PRESENT) + return ROMAPI_UART_API->GetDriverVersion(); +#else + return uartrom_api.GetDriverVersion(); +#endif +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.h new file mode 100644 index 0000000000..2a1da9c91b --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/romapi_uart.h @@ -0,0 +1,204 @@ +/* + * @brief UART ROM API declarations and functions + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __ROMAPI_UART_H_ +#define __ROMAPI_UART_H_ + +#include "hw_uart_rom_api.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup ROMAPI_UART_WRAPPER CHIP: UART ROM wrapper functions + * @ingroup ROMAPI_5410X + * @{ + */ + +/** + * @brief Get memory size in bytes needed for SPI master driver context + * @return Size in bytes needed for the ROM driver + */ +uint32_t ROM_UART_GetMemSize(void); + +/** + * @brief Initialize UART ROM Driver + * @param pMem : Pointer to memory area for driver context + * @param baseAddr : Base address of the UART peripheral + * @param pUserData : Pointer to User Data + * @return Pointer to the device context handle or NULL on alignment failure + * @note Parameter @a pMem must be a pointer to word aligned memory + * if the pointer is not word aligned (4-Byte) the function returns + * NULL. + */ +UART_HANDLE_T ROM_UART_Init(void *pMem, uint32_t baseAddr, void *pUserData); + +/** + * @brief Configure the UART peripheral + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param pCfg : Pointer to configuration structure #UART_CFG_T + * @return LPC_OK on Success, ERR_UART_PARAM if any of cfg values are invalid + */ +ErrorCode_t ROM_UART_Configure(UART_HANDLE_T hUART, const UART_CFG_T *pCfg); + +/** + * @brief Calculate UART Baud rate parameters + * @param baud : [IN/OUT] Pointer to baud rate structure + * @return LPC_OK on Success, ERR_UART_BAUDRATE baudrate for given frequency is not within limits + * @sa UART_BAUD_T + */ +ErrorCode_t ROM_UART_CalBaud(UART_BAUD_T *baud); + +/** + * @brief Set UART Control operations + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param cfgVal : Configuration value (one or more (OR'ed) values of #UART_BREAK_ON, #UART_TX_PAUSE etc) + * @return Nothing + * @note + * To set TX in BREAK state, use ROM_UART_SetCtrl(hUART, UART_BREAK_ON), to bring TX out of BREAK state + * use ROM_UART_SetCtrl(hUART, UART_BREAK_OFF). Us the above method will set TX line to BREAK state even + * if there is a data is being sent, hence the receiver might get a UART FRAME error and the data in progress might + * get lost. To avoid this application can pause TX before the TX gets to BREAK state by calling, + * ROM_UART_SetCtrl(hUART, #UART_BREAK_ON | #UART_TX_PAUSE) and release the break by calling + * ROM_UART_SetCtrl(hUART, #UART_BREAK_OFF | #UART_TX_RESUME).
+ * ROM_UART_SetCtrl(hUART, #UART_TX_PAUSE) will stop the TX until ROM_UART_SetCtrl(hUART, + * #UART_TX_RESUME) * this could be used to implement flow-control. + */ +void ROM_UART_SetCtrl(UART_HANDLE_T hUART, uint32_t cfgVal); + +/** + * @brief Registers a callback function associated with an event + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param cbIndex : Index of the call-back function (Associated with an event) + * @param pCbFunc : Pointer to callback function + * @return Success or failure + * @retval LPC_OK Callback successfully registered + * @retval ERR_UART_PARAM Invaild event parameter for @a cbIndex + */ +ErrorCode_t ROM_UART_RegisterCB(UART_HANDLE_T hUART, UART_CBINDEX_T cbIndex, void (*pCbFunc)(UART_HANDLE_T, + UART_EVENT_T, + void *)); + +/** + * @brief UART Event handler function (Usually called from interrupt handler) + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @return Nothing + */ +void ROM_UART_Handler(UART_HANDLE_T hUART); + +/** + * @brief Send data to UART + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param buffer : Buffer to send + * @param size : Number of items in buffer + * @return LPC_OK when buffer is queued successfully for sending + * @note If the UART Data size is 9, then buffer should be of type + * uint16_t *, size should be number of uint16_t (not size in bytes). + */ +ErrorCode_t ROM_UART_Send(UART_HANDLE_T hUART, const void *buffer, uint16_t size); + +/** + * @brief Receive data from UART + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param buffer : Buffer to send + * @param size : Number of items in buffer + * @return LPC_OK when buffer is queued successfully for receiving data + * @note If the UART Data size is 9, then buffer should be of type + * uint16_t *, size should be number of uint16_t (not size in bytes). + */ +ErrorCode_t ROM_UART_Receive(UART_HANDLE_T hUART, void *buffer, uint16_t size); + +/** + * @brief Send data to UART [Blocking] + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param buffer : Buffer to send + * @param size : Number of items in buffer + * @return LPC_OK when buffer is queued successfully for sending + * @note If the UART Data size is 9, then buffer should be of type + * uint16_t *, size should be number of uint16_t (not size in bytes). + * This API is not in the ROM this is a wrapper API, that uses + * @a ROM_UART_Send() and @a ROM_UART_FlushTx() + */ +ErrorCode_t ROM_UART_SendBlock(UART_HANDLE_T hUART, const void *buffer, uint16_t size); + +/** + * @brief Receive data from UART [Blocking] + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @param buffer : Buffer to send + * @param size : Number of items in buffer + * @return LPC_OK when buffer is queued successfully for receiving data + * @note If the UART Data size is 9, then buffer should be of type + * uint16_t *, size should be number of uint16_t (not size in bytes). + * This API is not in the ROM this is a wrapper API, that uses + * @a ROM_UART_Receive() and @a ROM_UART_FetchRx() + */ +ErrorCode_t ROM_UART_ReceiveBlock(UART_HANDLE_T hUART, void *buffer, uint16_t size); + +/** + * @brief Wait for the current TX buffer to be sent + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @return Nothing + * @note This call will bock the excution till all the data bytes are sent. + * @sa ROM_UART_Send() + */ +void ROM_UART_WaitTx(UART_HANDLE_T hUART); + +/** + * @brief Complete the current Receive transfer + * @param hUART : Handle to UART obtained using ROM_UART_Init() + * @return Nothing + * @note This call will bock the excution till all the data bytes are read, + * if there is no RX in progress this call will read and discard the current + * pending RX data and the incoming data until there is no data coming from uart + * atleast for one data time, mainly used for discarding UART frames that had + * started arriving and overflown before the ROM_UART_Receive was called. + * @sa ROM_UART_Receive() + */ +void ROM_UART_WaitRx(UART_HANDLE_T hUART); + +/** + * @brief Return the UART ROM driver version + * @return Driver version number + * @note The returned driver version number consists of a major and minor + * number, with the minor number in the lower 8 bits and the major number in + * the upper 8 bits. + */ +uint16_t ROM_UART_GetDriverVersion(void); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __ROMAPI_UART_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.c new file mode 100644 index 0000000000..4426dfb231 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.c @@ -0,0 +1,48 @@ +/* + * @brief LPC5410X RTC chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.h new file mode 100644 index 0000000000..3c6743e4d5 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/rtc_5410x.h @@ -0,0 +1,310 @@ +/* + * @brief LPC5410X RTC chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __RTC_5410X_H_ +#define __RTC_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup RTC_5410X CHIP: LPC5410X Real Time clock + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X Real Time clock register block structure + */ +typedef struct { /*!< RTC */ + __IO uint32_t CTRL; /*!< RTC control register */ + __IO uint32_t MATCH; /*!< PRTC match (alarm) register */ + __IO uint32_t COUNT; /*!< RTC counter register */ + __IO uint32_t WAKE; /*!< RTC high-resolution/wake-up timer control register */ +} LPC_RTC_T; + +/* CTRL register defniitions */ +#define RTC_CTRL_SWRESET (1 << 0) /*!< Apply reset to RTC */ +#define RTC_CTRL_OFD (1 << 1) /*!< Oscillator fail detect status (failed bit) */ +#define RTC_CTRL_ALARM1HZ (1 << 2) /*!< RTC 1 Hz timer alarm flag status (match) bit */ +#define RTC_CTRL_WAKE1KHZ (1 << 3) /*!< RTC 1 kHz timer wake-up flag status (timeout) bit */ +#define RTC_CTRL_ALARMDPD_EN (1 << 4) /*!< RTC 1 Hz timer alarm for Deep power-down enable bit */ +#define RTC_CTRL_WAKEDPD_EN (1 << 5) /*!< RTC 1 kHz timer wake-up for Deep power-down enable bit */ +#define RTC_CTRL_RTC1KHZ_EN (1 << 6) /*!< RTC 1 kHz clock enable bit */ +#define RTC_CTRL_RTC_EN (1 << 7) /*!< RTC enable bit */ +#define RTC_CTRL_MASK ((uint32_t) 0xF1) /*!< RTC Control register Mask for reserved and status bits */ + +/** + * @brief Initialize the RTC peripheral + * @param pRTC : RTC peripheral selected + * @return None + */ +STATIC INLINE void Chip_RTC_Init(LPC_RTC_T *pRTC) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_RTC); + Chip_SYSCON_PeriphReset(RESET_RTC); +} + +/** + * @brief De-initialize the RTC peripheral + * @param pRTC : RTC peripheral selected + * @return None + */ +STATIC INLINE void Chip_RTC_DeInit(LPC_RTC_T *pRTC) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_RTC); +} + +/** + * @brief Enable RTC options + * @param pRTC : The base address of RTC block + * @param flags : And OR'ed value of RTC_CTRL_* definitions to enable + * @return Nothing + * @note You can enable multiple RTC options at once using this function + * by OR'ing them together. It is recommended to only use the + * RTC_CTRL_ALARMDPD_EN, RTC_CTRL_WAKEDPD_EN, RTC_CTRL_RTC1KHZ_EN, and + * RTC_CTRL_RTC_EN flags with this function. + */ +STATIC INLINE void Chip_RTC_EnableOptions(LPC_RTC_T *pRTC, uint32_t flags) +{ + pRTC->CTRL = (pRTC->CTRL & RTC_CTRL_MASK) | flags; +} + +/** + * @brief Disable RTC options + * @param pRTC : The base address of RTC block + * @param flags : And OR'ed value of RTC_CTRL_* definitions to disable + * @return Nothing + * @note You can enable multiple RTC options at once using this function + * by OR'ing them together. It is recommended to only use the + * RTC_CTRL_ALARMDPD_EN, RTC_CTRL_WAKEDPD_EN, RTC_CTRL_RTC1KHZ_EN, and + * RTC_CTRL_RTC_EN flags with this function. + */ +STATIC INLINE void Chip_RTC_DisableOptions(LPC_RTC_T *pRTC, uint32_t flags) +{ + pRTC->CTRL = (pRTC->CTRL & RTC_CTRL_MASK) & ~flags; +} + +/** + * @brief Reset RTC + * @param pRTC : The base address of RTC block + * @return Nothing + * @note The RTC state will be returned to it's default. + */ +STATIC INLINE void Chip_RTC_Reset(LPC_RTC_T *pRTC) +{ + Chip_RTC_EnableOptions(pRTC, RTC_CTRL_SWRESET); + Chip_RTC_DisableOptions(pRTC, RTC_CTRL_SWRESET); +} + +/** + * @brief Enables the RTC + * @param pRTC : The base address of RTC block + * @return Nothing + * @note You can also use Chip_RTC_EnableOptions() with the + * RTC_CTRL_RTC_EN flag to enable the RTC. + */ +STATIC INLINE void Chip_RTC_Enable(LPC_RTC_T *pRTC) +{ + Chip_RTC_EnableOptions(pRTC, RTC_CTRL_RTC_EN); +} + +/** + * @brief Disables the RTC + * @param pRTC : The base address of RTC block + * @return Nothing + * @note You can also use Chip_RTC_DisableOptions() with the + * RTC_CTRL_RTC_EN flag to enable the RTC. + */ +STATIC INLINE void Chip_RTC_Disable(LPC_RTC_T *pRTC) +{ + Chip_RTC_DisableOptions(pRTC, RTC_CTRL_RTC_EN); +} + +/** + * @brief Enables the RTC 1KHz high resolution timer + * @param pRTC : The base address of RTC block + * @return Nothing + * @note You can also use Chip_RTC_EnableOptions() with the + * RTC_CTRL_RTC1KHZ_EN flag to enable the high resolution + * timer. + */ +STATIC INLINE void Chip_RTC_Enable1KHZ(LPC_RTC_T *pRTC) +{ + Chip_RTC_EnableOptions(pRTC, RTC_CTRL_RTC1KHZ_EN); +} + +/** + * @brief Disables the RTC 1KHz high resolution timer + * @param pRTC : The base address of RTC block + * @return Nothing + * @note You can also use Chip_RTC_DisableOptions() with the + * RTC_CTRL_RTC1KHZ_EN flag to disable the high resolution + * timer. + */ +STATIC INLINE void Chip_RTC_Disable1KHZ(LPC_RTC_T *pRTC) +{ + Chip_RTC_DisableOptions(pRTC, RTC_CTRL_RTC1KHZ_EN); +} + +/** + * @brief Enables selected RTC wakeup events + * @param pRTC : The base address of RTC block + * @param ints : Wakeup events to enable + * @return Nothing + * @note Select either one or both (OR'ed) RTC_CTRL_ALARMDPD_EN + * and RTC_CTRL_WAKEDPD_EN values to enabled. You can also + * use Chip_RTC_EnableOptions() with the flags to enable + * the events. + */ +STATIC INLINE void Chip_RTC_EnableWakeup(LPC_RTC_T *pRTC, uint32_t ints) +{ + Chip_RTC_EnableOptions(pRTC, ints); +} + +/** + * @brief Disables selected RTC wakeup events + * @param pRTC : The base address of RTC block + * @param ints : Wakeup events to disable + * @return Nothing + * @note Select either one or both (OR'ed) RTC_CTRL_ALARMDPD_EN + * and RTC_CTRL_WAKEDPD_EN values to disabled. You can also + * use Chip_RTC_DisableOptions() with the flags to disable + * the events. + */ +STATIC INLINE void Chip_RTC_DisableWakeup(LPC_RTC_T *pRTC, uint32_t ints) +{ + Chip_RTC_DisableOptions(pRTC, ints); +} + +/** + * @brief Clears latched RTC statuses + * @param pRTC : The base address of RTC block + * @param stsMask : OR'ed status bits to clear + * @return Nothing + * @note Use and OR'ed stsMask value of RTC_CTRL_OFD, RTC_CTRL_ALARM1HZ, + * and RTC_CTRL_WAKE1KHZ to clear specific RTC states. + */ +STATIC INLINE void Chip_RTC_ClearStatus(LPC_RTC_T *pRTC, uint32_t stsMask) +{ + pRTC->CTRL = (pRTC->CTRL & RTC_CTRL_MASK) | stsMask; +} + +/** + * @brief Return RTC control/status register + * @param pRTC : The base address of RTC block + * @return The current RTC control/status register + * @note Mask the return value with a RTC_CTRL_* definitions to determine + * which bits are set. For example, mask the return value with + * RTC_CTRL_ALARM1HZ to determine if the alarm interrupt is pending. + */ +STATIC INLINE uint32_t Chip_RTC_GetStatus(LPC_RTC_T *pRTC) +{ + return pRTC->CTRL; +} + +/** + * @brief Set RTC match value for alarm status/interrupt + * @param pRTC : The base address of RTC block + * @param count : Alarm event time + * @return Nothing + */ +STATIC INLINE void Chip_RTC_SetAlarm(LPC_RTC_T *pRTC, uint32_t count) +{ + pRTC->MATCH = count; +} + +/** + * @brief Return the RTC match value used for alarm status/interrupt + * @param pRTC : The base address of RTC block + * @return Alarm event time + */ +STATIC INLINE uint32_t Chip_RTC_GetAlarm(LPC_RTC_T *pRTC) +{ + return pRTC->MATCH; +} + +/** + * @brief Set RTC match count for 1 second timer count + * @param pRTC : The base address of RTC block + * @param count : Initial count to set + * @return Nothing + * @note Only write to this register when the RTC_CTRL_RTC_EN bit in + * the CTRL Register is 0. The counter increments one second + * after the RTC_CTRL_RTC_EN bit is set. + */ +STATIC INLINE void Chip_RTC_SetCount(LPC_RTC_T *pRTC, uint32_t count) +{ + pRTC->COUNT = count; +} + +/** + * @brief Get current RTC 1 second timer count + * @param pRTC : The base address of RTC block + * @return current RTC 1 second timer count + */ +STATIC INLINE uint32_t Chip_RTC_GetCount(LPC_RTC_T *pRTC) +{ + return pRTC->COUNT; +} + +/** + * @brief Set RTC wake count countdown value (in mS ticks) + * @param pRTC : The base address of RTC block + * @param count : wakeup time in milliSeconds + * @return Nothing + * @note A write pre-loads a start count value into the wake-up + * timer and initializes a count-down sequence. + */ +STATIC INLINE void Chip_RTC_SetWake(LPC_RTC_T *pRTC, uint16_t count) +{ + pRTC->WAKE = count; +} + +/** + * @brief Get RTC wake count countdown value + * @param pRTC : The base address of RTC block + * @return current RTC wake count countdown value (in mS) + */ +STATIC INLINE uint16_t Chip_RTC_GetWake(LPC_RTC_T *pRTC) +{ + return pRTC->WAKE; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __RTC_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.c new file mode 100644 index 0000000000..aac69a27af --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.c @@ -0,0 +1,81 @@ +/* + * @brief LPC5410X State Configurable Timer driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize SCT */ +void Chip_SCT_Init(LPC_SCT_T *pSCT) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_SCT0); + Chip_SYSCON_PeriphReset(RESET_SCT0); +} + +/* Shutdown SCT */ +void Chip_SCT_DeInit(LPC_SCT_T *pSCT) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_SCT0); +} + +/* Set/Clear SCT control register */ +void Chip_SCT_SetClrControl(LPC_SCT_T *pSCT, uint32_t value, FunctionalState ena) +{ + if (ena == ENABLE) { + Chip_SCT_SetControl(pSCT, value); + } + else { + Chip_SCT_ClearControl(pSCT, value); + } +} + +/* Set Conflict resolution */ +void Chip_SCT_SetConflictResolution(LPC_SCT_T *pSCT, uint8_t outnum, uint8_t value) +{ + uint32_t tem; + + tem = pSCT->RES & (~(0x03 << (2 * outnum))); + pSCT->RES = tem | (value << (2 * outnum)); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.h new file mode 100644 index 0000000000..1992df899e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_5410x.h @@ -0,0 +1,504 @@ +/* + * @brief LPC5410X State Configurable Timer (SCT) Chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __SCT_5410X_H_ +#define __SCT_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup SCT_5410X CHIP: LPC5410X State Configurable Timer driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/* match/cap registers, events, states, inputs, outputs + * + * @brief SCT Module configuration + */ +#define CONFIG_SCT_nEV (13) /*!< Number of events */ +#define CONFIG_SCT_nRG (13) /*!< Number of match/compare registers */ +#define CONFIG_SCT_nOU (8) /*!< Number of outputs */ +#define CONFIG_SCT_nIN (8) /*!< Number of outputs */ + +/** + * @brief State Configurable Timer register block structure + */ +typedef struct { + __IO uint32_t CONFIG; /*!< Configuration Register */ + + union { + __IO uint32_t CTRL_U; /*!< Control Register */ + + struct { + __IO uint16_t CTRL_L; /*!< Low control register */ + __IO uint16_t CTRL_H; /*!< High control register */ + }; + + }; + + __IO uint16_t LIMIT_L; /*!< limit register for counter L */ + __IO uint16_t LIMIT_H; /*!< limit register for counter H */ + __IO uint16_t HALT_L; /*!< halt register for counter L */ + __IO uint16_t HALT_H; /*!< halt register for counter H */ + __IO uint16_t STOP_L; /*!< stop register for counter L */ + __IO uint16_t STOP_H; /*!< stop register for counter H */ + __IO uint16_t START_L; /*!< start register for counter L */ + __IO uint16_t START_H; /*!< start register for counter H */ + uint32_t RESERVED1[10]; /*!< 0x03C reserved */ + + union { + __IO uint32_t COUNT_U; /*!< counter register */ + + struct { + __IO uint16_t COUNT_L; /*!< counter register for counter L */ + __IO uint16_t COUNT_H; /*!< counter register for counter H */ + }; + + }; + + __IO uint16_t STATE_L; /*!< state register for counter L */ + __IO uint16_t STATE_H; /*!< state register for counter H */ + __I uint32_t INPUT; /*!< input register */ + __IO uint16_t REGMODE_L; /*!< match - capture registers mode register L */ + __IO uint16_t REGMODE_H; /*!< match - capture registers mode register H */ + __IO uint32_t OUTPUT; /*!< output register */ + __IO uint32_t OUTPUTDIRCTRL; /*!< output counter direction Control Register */ + __IO uint32_t RES; /*!< conflict resolution register */ + __IO uint32_t DMA0REQUEST; /*!< DMA0 Request Register */ + __IO uint32_t DMA1REQUEST; /*!< DMA1 Request Register */ + uint32_t RESERVED2[35]; + __IO uint32_t EVEN; /*!< event enable register */ + __IO uint32_t EVFLAG; /*!< event flag register */ + __IO uint32_t CONEN; /*!< conflict enable register */ + __IO uint32_t CONFLAG; /*!< conflict flag register */ + + union { + + __IO union { /*!< ... Match / Capture value */ + uint32_t U; /*!< SCTMATCH[i].U Unified 32-bit register */ + + struct { + uint16_t L; /*!< SCTMATCH[i].L Access to L value */ + uint16_t H; /*!< SCTMATCH[i].H Access to H value */ + }; + + } MATCH[CONFIG_SCT_nRG]; + + __I union { + uint32_t U; /*!< SCTCAP[i].U Unified 32-bit register */ + + struct { + uint16_t L; /*!< SCTCAP[i].L Access to L value */ + uint16_t H; /*!< SCTCAP[i].H Access to H value */ + }; + + } CAP[CONFIG_SCT_nRG]; + + }; + + uint32_t RESERVED3[48 + (16 - CONFIG_SCT_nRG)]; + + union { + + __IO union { /* 0x200-... Match Reload / Capture Control value */ + uint32_t U; /* SCTMATCHREL[i].U Unified 32-bit register */ + + struct { + uint16_t L; /* SCTMATCHREL[i].L Access to L value */ + uint16_t H; /* SCTMATCHREL[i].H Access to H value */ + }; + + } MATCHREL[CONFIG_SCT_nRG]; + + __IO union { + uint32_t U; /* SCTCAPCTRL[i].U Unified 32-bit register */ + + struct { + uint16_t L; /* SCTCAPCTRL[i].L Access to H value */ + uint16_t H; /* SCTCAPCTRL[i].H Access to H value */ + }; + + } CAPCTRL[CONFIG_SCT_nRG]; + + }; + + uint32_t RESERVED6[48 + (16 - CONFIG_SCT_nRG)]; + + __IO struct { /* 0x300-0x3FC SCTEVENT[i].STATE / SCTEVENT[i].CTRL*/ + uint32_t STATE; /* Event State Register */ + uint32_t CTRL; /* Event Control Register */ + } EVENT[CONFIG_SCT_nEV]; + + uint32_t RESERVED9[128 - 2 * CONFIG_SCT_nEV]; /*!< ...-0x4FC reserved */ + + __IO struct { /*!< 0x500-0x57C SCTOUT[i].SET / SCTOUT[i].CLR */ + uint32_t SET; /*!< Output n Set Register */ + uint32_t CLR; /*!< Output n Clear Register */ + } OUT[CONFIG_SCT_nOU]; + + uint32_t RESERVED10[191 - 2 * CONFIG_SCT_nOU]; /*!< ...-0x7F8 reserved */ + __I uint32_t MODULECONTENT; /*!< 0x7FC Module Content */ +} LPC_SCT_T; + +/** + * @brief Macro defines for SCT configuration register + */ +#define SCT_CONFIG_16BIT_COUNTER 0x00000000 /*!< Operate as 2 16-bit counters */ +#define SCT_CONFIG_32BIT_COUNTER 0x00000001 /*!< Operate as 1 32-bit counter */ + +#define SCT_CONFIG_CLKMODE_BUSCLK (0x0 << 1) /*!< Bus clock */ +#define SCT_CONFIG_CLKMODE_SCTCLK (0x1 << 1) /*!< SCT clock */ +#define SCT_CONFIG_CLKMODE_INCLK (0x2 << 1) /*!< Input clock selected in CLKSEL field */ +#define SCT_CONFIG_CLKMODE_INEDGECLK (0x3 << 1) /*!< Input clock edge selected in CLKSEL field */ + +#define SCT_CONFIG_CLKMODE_SYSCLK (0x0 << 1) /*!< System clock */ +#define SCT_CONFIG_CLKMODE_PRESCALED_SYSCLK (0x1 << 1) /*!< Prescaled system clock */ +#define SCT_CONFIG_CLKMODE_SCT_INPUT (0x2 << 1) /*!< Input clock/edge selected in CKSEL field */ +#define SCT_CONFIG_CLKMODE_PRESCALED_SCT_INPUT (0x3 << 1) /*!< Prescaled input clock/edge selected in CKSEL field */ + +#define SCT_CONFIG_CKSEL_RISING_IN_0 (0x0UL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_0 (0x1UL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_1 (0x2UL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_1 (0x3UL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_2 (0x4UL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_2 (0x5UL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_3 (0x6UL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_3 (0x7UL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_4 (0x8UL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_4 (0x9UL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_5 (0xAUL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_5 (0xBUL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_6 (0xCUL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_6 (0xDUL << 3) +#define SCT_CONFIG_CKSEL_RISING_IN_7 (0xEUL << 3) +#define SCT_CONFIG_CKSEL_FALLING_IN_7 (0xFUL << 3) +#define SCT_CONFIG_NORELOADL_U (0x1 << 7) /*!< Operate as 1 32-bit counter */ +#define SCT_CONFIG_NORELOADH (0x1 << 8) /*!< Operate as 1 32-bit counter */ +#define SCT_CONFIG_AUTOLIMIT_U (0x1UL << 17) +#define SCT_CONFIG_AUTOLIMIT_L (0x1UL << 17) +#define SCT_CONFIG_AUTOLIMIT_H (0x1UL << 18) + +/** + * @brief Macro defines for SCT control register + */ +#define COUNTUP_TO_LIMIT_THEN_CLEAR_TO_ZERO 0 /*!< Direction for low or unified counter */ +#define COUNTUP_TO LIMIT_THEN_COUNTDOWN_TO_ZERO 1 + +#define SCT_CTRL_STOP_L (1 << 1) /*!< Stop low counter */ +#define SCT_CTRL_HALT_L (1 << 2) /*!< Halt low counter */ +#define SCT_CTRL_CLRCTR_L (1 << 3) /*!< Clear low or unified counter */ +#define SCT_CTRL_BIDIR_L(x) (((x) & 0x01) << 4) /*!< Bidirectional bit */ +#define SCT_CTRL_PRE_L(x) (((x) & 0xFF) << 5) /*!< Prescale clock for low or unified counter */ + +#define COUNTUP_TO_LIMIT_THEN_CLEAR_TO_ZERO 0 /*!< Direction for high counter */ +#define COUNTUP_TO LIMIT_THEN_COUNTDOWN_TO_ZERO 1 +#define SCT_CTRL_STOP_H (1 << 17) /*!< Stop high counter */ +#define SCT_CTRL_HALT_H (1 << 18) /*!< Halt high counter */ +#define SCT_CTRL_CLRCTR_H (1 << 19) /*!< Clear high counter */ +#define SCT_CTRL_BIDIR_H(x) (((x) & 0x01) << 20) +#define SCT_CTRL_PRE_H(x) (((x) & 0xFF) << 21) /*!< Prescale clock for high counter */ + +#define SCT_EV_CTRL_MATCHSEL(reg) (reg << 0) +#define SCT_EV_CTRL_HEVENT_L (0UL << 4) +#define SCT_EV_CTRL_HEVENT_H (1UL << 4) +#define SCT_EV_CTRL_OUTSEL_INPUT (0UL << 5) +#define SCT_EV_CTRL_OUTSEL_OUTPUT (0UL << 5) +#define SCT_EV_CTRL_IOSEL(signal) (signal << 6) + +#define SCT_EV_CTRL_IOCOND_LOW (0UL << 10) +#define SCT_EV_CTRL_IOCOND_RISE (0x1UL << 10) +#define SCT_EV_CTRL_IOCOND_FALL (0x2UL << 10) +#define SCT_EV_CTRL_IOCOND_HIGH (0x3UL << 10) +#define SCT_EV_CTRL_COMBMODE_OR (0x0UL << 12) +#define SCT_EV_CTRL_COMBMODE_MATCH (0x1UL << 12) +#define SCT_EV_CTRL_COMBMODE_IO (0x2UL << 12) +#define SCT_EV_CTRL_COMBMODE_AND (0x3UL << 12) +#define SCT_EV_CTRL_STATELD (0x1UL << 14) +#define SCT_EV_CTRL_STATEV(x) (x << 15) +#define SCT_EV_CTRL_MATCHMEM (0x1UL << 20) +#define SCT_EV_CTRL_DIRECTION_INDEPENDENT (0x0UL << 21) +#define SCT_EV_CTRL_DIRECTION_UP (0x1UL << 21) +#define SCT_EV_CTRL_DIRECTION_DOWN (0x2UL << 21) + +/** + * @brief Macro defines for SCT Conflict resolution register + */ +#define SCT_RES_NOCHANGE (0) +#define SCT_RES_SET_OUTPUT (1) +#define SCT_RES_CLEAR_OUTPUT (2) +#define SCT_RES_TOGGLE_OUTPUT (3) + +/** + * SCT Match register values enum + */ +typedef enum CHIP_SCT_MATCH_REG { + SCT_MATCH_0 = 0, /*!< SCT Match register 0 */ + SCT_MATCH_1, + SCT_MATCH_2, + SCT_MATCH_3, + SCT_MATCH_4, + SCT_MATCH_5, + SCT_MATCH_6, + SCT_MATCH_7, + SCT_MATCH_8, + SCT_MATCH_9, + SCT_MATCH_10, + SCT_MATCH_11, + SCT_MATCH_12, + SCT_MATCH_13, + SCT_MATCH_14, + SCT_MATCH_15 +} CHIP_SCT_MATCH_REG_T; + +/** + * SCT Event values enum + */ +typedef enum CHIP_SCT_EVENT { + SCT_EVT_0 = (1 << 0), /*!< Event 0 */ + SCT_EVT_1 = (1 << 1), /*!< Event 1 */ + SCT_EVT_2 = (1 << 2), /*!< Event 2 */ + SCT_EVT_3 = (1 << 3), /*!< Event 3 */ + SCT_EVT_4 = (1 << 4), /*!< Event 4 */ + SCT_EVT_5 = (1 << 5), /*!< Event 5 */ + SCT_EVT_6 = (1 << 6), /*!< Event 6 */ + SCT_EVT_7 = (1 << 7), /*!< Event 7 */ + SCT_EVT_8 = (1 << 8), /*!< Event 8 */ + SCT_EVT_9 = (1 << 9), /*!< Event 9 */ + SCT_EVT_10 = (1 << 10), /*!< Event 10 */ + SCT_EVT_11 = (1 << 11), /*!< Event 11 */ + SCT_EVT_12 = (1 << 12), /*!< Event 12 */ + SCT_EVT_13 = (1 << 13), /*!< Event 13 */ + SCT_EVT_14 = (1 << 14), /*!< Event 14 */ + SCT_EVT_15 = (1 << 15) /*!< Event 15 */ +} CHIP_SCT_EVENT_T; + +/** + * @brief Set event control register + * @param pSCT : The base of SCT peripheral on the chip + * @param event_number + * @param value : The 32-bit event control setting + * @return Nothing + */ +STATIC INLINE void Chip_SCT_EventControl(LPC_SCT_T *pSCT, uint32_t event_number, + uint32_t value) { + pSCT->EVENT[event_number].CTRL = value; +} + +/** + * @brief Set event state mask register + * @param pSCT : The base of SCT peripheral on the chip + * @param event_number + * @param event_state_mask : The 32-bit event state mask setting + * @return Nothing + */ +STATIC INLINE void Chip_SCT_EventStateMask(LPC_SCT_T *pSCT, uint32_t event_number, + uint32_t event_state_mask) { + pSCT->EVENT[event_number].STATE = event_state_mask; +} + +/** + * @brief Set configuration register + * @param pSCT : The base of SCT peripheral on the chip + * @param cfg : The 32-bit configuration setting + * @return Nothing + */ +STATIC INLINE void Chip_SCT_Config(LPC_SCT_T *pSCT, uint32_t cfg) { + pSCT->CONFIG = cfg; +} + +/** + * @brief Configures the Limit register + * @param pSCT : The base of SCT peripheral on the chip + * @param value : The 32-bit Limit register value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_Limit(LPC_SCT_T *pSCT, uint32_t value) { + pSCT->LIMIT_L = value; +} + +/** + * @brief Set or Clear the Control register + * @param pSCT : Pointer to SCT register block + * @param value : SCT Control register value + * @param ena : ENABLE - To set the fields specified by value + * : DISABLE - To clear the field specified by value + * @return Nothing + * Set or clear the control register bits as specified by the \a value + * parameter. If \a ena is set to ENABLE, the mentioned register fields + * will be set. If \a ena is set to DISABLE, the mentioned register + * fields will be cleared + */ +void Chip_SCT_SetClrControl(LPC_SCT_T *pSCT, uint32_t value, FunctionalState ena); + +/** + * @brief Set the conflict resolution + * @param pSCT : Pointer to SCT register block + * @param outnum : Output number + * @param value : Output value + * - SCT_RES_NOCHANGE :No change + * - SCT_RES_SET_OUTPUT :Set output + * - SCT_RES_CLEAR_OUTPUT :Clear output + * - SCT_RES_TOGGLE_OUTPUT :Toggle output + * : SCT_RES_NOCHANGE + * : DISABLE - To clear the field specified by value + * @return Nothing + * Set conflict resolution for the output \a outnum + */ +void Chip_SCT_SetConflictResolution(LPC_SCT_T *pSCT, uint8_t outnum, uint8_t value); + +/** + * @brief Set unified count value in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param count : The 32-bit count value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetCount(LPC_SCT_T *pSCT, uint32_t count) { + pSCT->COUNT_U = count; +} + +/** + * @brief Set lower count value in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param count : The 16-bit count value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetCountL(LPC_SCT_T *pSCT, uint16_t count) { + pSCT->COUNT_L = count; +} + +/** + * @brief Set higher count value in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param count : The 16-bit count value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetCountH(LPC_SCT_T *pSCT, uint16_t count) { + pSCT->COUNT_H = count; +} + +/** + * @brief Set unified match count value in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param n : Match register value + * @param value : The 32-bit match count value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetMatchCount(LPC_SCT_T *pSCT, CHIP_SCT_MATCH_REG_T n, uint32_t value) { + pSCT->MATCH[n].U = value; +} + +/** + * @brief Set unified match reload count value in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param n : Match register value + * @param value : The 32-bit match count reload value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetMatchReload(LPC_SCT_T *pSCT, CHIP_SCT_MATCH_REG_T n, uint32_t value) { + pSCT->MATCHREL[n].U = value; +} + +/** + * @brief Enable the interrupt for the specified event in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param evt : Event value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_EnableEventInt(LPC_SCT_T *pSCT, CHIP_SCT_EVENT_T evt) { + pSCT->EVEN |= evt; +} + +/** + * @brief Disable the interrupt for the specified event in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param evt : Event value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_DisableEventInt(LPC_SCT_T *pSCT, CHIP_SCT_EVENT_T evt) { + pSCT->EVEN &= ~(evt); +} + +/** + * @brief Clear the specified event flag in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param evt : Event value + * @return Nothing + */ +STATIC INLINE void Chip_SCT_ClearEventFlag(LPC_SCT_T *pSCT, CHIP_SCT_EVENT_T evt) { + pSCT->EVFLAG |= evt; +} + +/** + * @brief Set control register in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param value : Value (ORed value of SCT_CTRL_* bits) + * @return Nothing + */ +STATIC INLINE void Chip_SCT_SetControl(LPC_SCT_T *pSCT, uint32_t value) { + pSCT->CTRL_U |= value; +} + +/** + * @brief Clear control register in State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @param value : Value (ORed value of SCT_CTRL_* bits) + * @return Nothing + */ +STATIC INLINE void Chip_SCT_ClearControl(LPC_SCT_T *pSCT, uint32_t value) { + pSCT->CTRL_U &= ~(value); +} + +/** + * @brief Initializes the State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @return Nothing + */ +void Chip_SCT_Init(LPC_SCT_T *pSCT); + +/** + * @brief Deinitializes the State Configurable Timer + * @param pSCT : The base of SCT peripheral on the chip + * @return Nothing + */ +void Chip_SCT_DeInit(LPC_SCT_T *pSCT); + +/** + * @} + */ + +#ifdef __cplusplus +} + +#endif + +#endif /* __SCT_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.c new file mode 100644 index 0000000000..aca4565054 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.c @@ -0,0 +1,86 @@ +/* + * @brief LPC5410x State Configurable Timer PWM driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Setup the OUTPUT pin corresponding to the PWM index */ +void Chip_SCTPWM_SetOutPin(LPC_SCT_T *pSCT, uint8_t index, uint8_t pin) +{ + int ix = (int) index; + pSCT->EVENT[ix].CTRL = index | (1 << 12); + pSCT->EVENT[ix].STATE = 1; + pSCT->OUT[pin].SET = 1; + pSCT->OUT[pin].CLR = 1 << ix; + + /* Clear the output in-case of conflict */ + pSCT->RES = (pSCT->RES & ~(3 << (pin << 1))) | (0x01 << (pin << 1)); + + /* Set and Clear do not depend on direction */ + pSCT->OUTPUTDIRCTRL = (pSCT->OUTPUTDIRCTRL & ~(3 << (pin << 1))); +} + +/* Set the PWM frequency */ +void Chip_SCTPWM_SetRate(LPC_SCT_T *pSCT, uint32_t freq) +{ + uint32_t rate; + + rate = Chip_Clock_GetSystemClockRate() / freq; + + /* Stop the SCT before configuration */ + Chip_SCTPWM_Stop(pSCT); + + /* Set MATCH0 for max limit */ + pSCT->REGMODE_L = 0; + pSCT->REGMODE_H = 0; + Chip_SCT_SetMatchCount(pSCT, SCT_MATCH_0, 0); + Chip_SCT_SetMatchReload(pSCT, SCT_MATCH_0, rate); + pSCT->EVENT[0].CTRL = 1 << 12; + pSCT->EVENT[0].STATE = 1; + + /* Set SCT Counter to count 32-bits and reset to 0 after reaching MATCH0 */ + Chip_SCT_Config(pSCT, SCT_CONFIG_32BIT_COUNTER | SCT_CONFIG_AUTOLIMIT_L); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.h new file mode 100644 index 0000000000..b1b8c93663 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sct_pwm_5410x.h @@ -0,0 +1,178 @@ +/* + * @brief LPC5410x State Configurable Timer (SCT/PWM) Chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __SCT_PWM_5410X_H_ +#define __SCT_PWM_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup SCT_PWM_5410X CHIP: LPC5410X State Configurable Timer PWM driver + * + * For more information on how to use the driver please visit the FAQ page at + * + * www.lpcware.com + * + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Get number of ticks per PWM cycle + * @param pSCT : The base of SCT peripheral on the chip + * @return Number ot ticks that will be counted per cycle + * @note Return value of this function will be vaild only + * after calling Chip_SCTPWM_SetRate() + */ +STATIC INLINE uint32_t Chip_SCTPWM_GetTicksPerCycle(LPC_SCT_T *pSCT) +{ + return pSCT->MATCHREL[0].U; +} + +/** + * @brief Converts a percentage to ticks + * @param pSCT : The base of SCT peripheral on the chip + * @param percent : Percentage to convert (0 - 100) + * @return Number ot ticks corresponding to given percentage + * @note Do not use this function when using very low + * pwm rate (like 100Hz or less), on a chip that has + * very high frequency as the calculation might + * cause integer overflow + */ +STATIC INLINE uint32_t Chip_SCTPWM_PercentageToTicks(LPC_SCT_T *pSCT, uint8_t percent) +{ + return (Chip_SCTPWM_GetTicksPerCycle(pSCT) * percent) / 100; +} + +/** + * @brief Get number of ticks on per PWM cycle + * @param pSCT : The base of SCT peripheral on the chip + * @param index : Index of the PWM 1 to N (see notes) + * @return Number ot ticks for which the output will be ON per cycle + * @note @a index will be 1 to N where N is the "Number of + * match registers available in the SCT - 1" or + * "Number of OUTPUT pins available in the SCT" whichever + * is minimum. + */ +STATIC INLINE uint32_t Chip_SCTPWM_GetDutyCycle(LPC_SCT_T *pSCT, uint8_t index) +{ + return pSCT->MATCHREL[index].U; +} + +/** + * @brief Get number of ticks on per PWM cycle + * @param pSCT : The base of SCT peripheral on the chip + * @param index : Index of the PWM 1 to N (see notes) + * @param ticks : Number of ticks the output should say ON + * @return None + * @note @a index will be 1 to N where N is the "Number of + * match registers available in the SCT - 1" or + * "Number of OUTPUT pins available in the SCT" whichever + * is minimum. The new duty cycle will be effective only + * after completion of current PWM cycle. + */ +STATIC INLINE void Chip_SCTPWM_SetDutyCycle(LPC_SCT_T *pSCT, uint8_t index, uint32_t ticks) +{ + Chip_SCT_SetMatchReload(pSCT, (CHIP_SCT_MATCH_REG_T) index, ticks); +} + +/** + * @brief Initialize the SCT/PWM clock and reset + * @param pSCT : The base of SCT peripheral on the chip + * @return None + */ +STATIC INLINE void Chip_SCTPWM_Init(LPC_SCT_T *pSCT) +{ + Chip_SCT_Init(pSCT); +} + +/** + * @brief Start the SCT PWM + * @param pSCT : The base of SCT peripheral on the chip + * @return None + * @note This function must be called after all the + * configuration is completed. Do not call Chip_SCTPWM_SetRate() + * or Chip_SCTPWM_SetOutPin() after the SCT/PWM is started. Use + * Chip_SCTPWM_Stop() to stop the SCT/PWM before reconfiguring, + * Chip_SCTPWM_SetDutyCycle() can be called when the SCT/PWM is + * running to change the DutyCycle. + */ +STATIC INLINE void Chip_SCTPWM_Start(LPC_SCT_T *pSCT) +{ + Chip_SCT_ClearControl(pSCT, SCT_CTRL_HALT_L | SCT_CTRL_HALT_H); +} + +/** + * @brief Stop the SCT PWM + * @param pSCT : The base of SCT peripheral on the chip + * @return None + */ +STATIC INLINE void Chip_SCTPWM_Stop(LPC_SCT_T *pSCT) +{ + /* Stop SCT */ + Chip_SCT_SetControl(pSCT, SCT_CTRL_HALT_L | SCT_CTRL_HALT_H); + + /* Clear the counter */ + Chip_SCT_SetControl(pSCT, SCT_CTRL_CLRCTR_L | SCT_CTRL_CLRCTR_H); +} + +/** + * @brief Sets the frequency of the generated PWM wave + * @param pSCT : The base of SCT peripheral on the chip + * @param freq : Frequency in Hz + * @return None + */ +void Chip_SCTPWM_SetRate(LPC_SCT_T *pSCT, uint32_t freq); + +/** + * @brief Setup the OUTPUT pin and associate it with an index + * @param pSCT : The base of the SCT peripheral on the chip + * @param index : Index of PWM 1 to N (see notes) + * @param pin : COUT pin to be associated with the index + * @return None + * @note @a index will be 1 to N where N is the "Number of + * match registers available in the SCT - 1" or + * "Number of OUTPUT pins available in the SCT" whichever + * is minimum. + */ +void Chip_SCTPWM_SetOutPin(LPC_SCT_T *pSCT, uint8_t index, uint8_t pin); + +/** + * @} + */ + +#ifdef __cplusplus +} + +#endif + +#endif /* __SCT_PWM_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/stopwatch_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/stopwatch_5410x.c new file mode 100644 index 0000000000..483df42692 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/stopwatch_5410x.c @@ -0,0 +1,109 @@ +/* + * @brief LPC5410x specific stopwatch implementation + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" +#include "stopwatch.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/* Precompute these to optimize runtime */ +static uint32_t ticksPerSecond; +static uint32_t ticksPerMs; +static uint32_t ticksPerUs; + +/* Use this timer for stopwatch */ +#define LPC_TIMER32_1 LPC_TIMER0 + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize stopwatch */ +void StopWatch_Init(void) +{ + /* Set prescaler to divide by 8 */ + const uint32_t prescaleDivisor = 8; + Chip_TIMER_Init(LPC_TIMER32_1); + Chip_TIMER_PrescaleSet(LPC_TIMER32_1, prescaleDivisor - 1); + Chip_TIMER_Enable(LPC_TIMER32_1); + + /* Pre-compute tick rate. */ + ticksPerSecond = Chip_Clock_GetAsyncSyscon_ClockRate() / prescaleDivisor; + ticksPerMs = ticksPerSecond / 1000; + ticksPerUs = ticksPerSecond / 1000000; +} + +/* Start a stopwatch */ +uint32_t StopWatch_Start(void) +{ + /* Return the current timer count. */ + return Chip_TIMER_ReadCount(LPC_TIMER32_1); +} + +/* Returns number of ticks per second of the stopwatch timer */ +uint32_t StopWatch_TicksPerSecond(void) +{ + return ticksPerSecond; +} + +/* Converts from stopwatch ticks to mS. */ +uint32_t StopWatch_TicksToMs(uint32_t ticks) +{ + return ticks / ticksPerMs; +} + +/* Converts from stopwatch ticks to uS. */ +uint32_t StopWatch_TicksToUs(uint32_t ticks) +{ + return ticks / ticksPerUs; +} + +/* Converts from mS to stopwatch ticks. */ +uint32_t StopWatch_MsToTicks(uint32_t mS) +{ + return mS * ticksPerMs; +} + +/* Converts from uS to stopwatch ticks. */ +uint32_t StopWatch_UsToTicks(uint32_t uS) +{ + return uS * ticksPerUs; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.c new file mode 100644 index 0000000000..860a8ae36f --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.c @@ -0,0 +1,167 @@ +/* + * @brief LPC5410X System & Control driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Set source for non-maskable interrupt (NMI) */ +void Chip_SYSCON_SetNMISource(uint32_t intsrc) +{ + uint32_t reg; + + reg = LPC_SYSCON->NMISRC; +#if defined(CORE_M4) + reg &= ~SYSCON_NMISRC_M4_ENABLE; +#else + reg &= ~SYSCON_NMISRC_M0_ENABLE; + intsrc = (intsrc << 8); +#endif + + /* First write without NMI bit, and then write source */ + LPC_SYSCON->NMISRC = reg; + LPC_SYSCON->NMISRC = reg | intsrc; +} + +/* Enable interrupt used for NMI source */ +void Chip_SYSCON_EnableNMISource(void) +{ +#if defined(CORE_M4) + LPC_SYSCON->NMISRC |= SYSCON_NMISRC_M4_ENABLE; +#else + LPC_SYSCON->NMISRC |= SYSCON_NMISRC_M0_ENABLE; +#endif +} + +/* Disable interrupt used for NMI source */ +void Chip_SYSCON_DisableNMISource(void) +{ +#if defined(CORE_M4) + LPC_SYSCON->NMISRC &= ~SYSCON_NMISRC_M4_ENABLE; +#else + LPC_SYSCON->NMISRC &= ~SYSCON_NMISRC_M0_ENABLE; +#endif +} + +/* Enable or disable asynchronous APB bridge and subsystem */ +void Chip_SYSCON_Enable_ASYNC_Syscon(bool enable) +{ + if (enable) { + LPC_SYSCON->ASYNCAPBCTRL = 0x01; + } + else { + LPC_SYSCON->ASYNCAPBCTRL = 0x00; + } +} + +/* Resets a peripheral */ +void Chip_SYSCON_PeriphReset(CHIP_SYSCON_PERIPH_RESET_T periph) +{ + uint32_t pid = (uint32_t) periph; + + if (pid >= 128) { + /* Async resets mapped to 128 and above, offset for peripheral bit index */ + pid = 1 << (((uint32_t) periph) - 128); + LPC_ASYNC_SYSCON->ASYNCPRESETCTRLSET = pid; + LPC_ASYNC_SYSCON->ASYNCPRESETCTRLCLR = pid; + } + else if (periph >= 32) { + pid = 1 << (((uint32_t) periph) - 32); + LPC_SYSCON->PRESETCTRLSET[1] = pid; + LPC_SYSCON->PRESETCTRLCLR[1] = pid; + } + else { + pid = 1 << ((uint32_t) periph); + LPC_SYSCON->PRESETCTRLSET[0] = pid; + LPC_SYSCON->PRESETCTRLCLR[0] = pid; + } +} + +/* Returns the computed value for a frequency measurement cycle */ +uint32_t Chip_SYSCON_GetCompFreqMeas(uint32_t refClockRate) +{ + uint32_t capval; + uint64_t clkrate = 0; + + /* Get raw capture value */ + capval = Chip_SYSCON_GetRawFreqMeasCapval(); + + /* Limit CAPVAL check */ + if (capval > 2) { + clkrate = (((uint64_t) capval - 2) * (uint64_t) refClockRate) / 0x4000; + } + + return (uint32_t) clkrate; +} + +void Chip_SYSCON_PowerUp(uint32_t powerupmask) +{ + /* If turning the PLL back on, perform the following sequence to accelerate PLL lock */ + if (powerupmask & SYSCON_PDRUNCFG_PD_SYS_PLL) { + volatile uint32_t delayX; + uint32_t maxCCO = (1 << 18) | 0x3fff; + uint32_t curSSCTRL = LPC_SYSCON->SYSPLLSSCTRL[0]; + + /* If NOT using spread spectrum mode */ + if (curSSCTRL & (1 << 18)) { + + /* Turn on PLL */ + LPC_SYSCON->PDRUNCFGCLR = SYSCON_PDRUNCFG_PD_SYS_PLL; + + /* this sequence acclerates the PLL lock time */ + LPC_SYSCON->SYSPLLSSCTRL[0] = maxCCO | (1 << 17); /* Set mreq to activate */ + LPC_SYSCON->SYSPLLSSCTRL[0] = maxCCO; /* clear mreq to prepare for restoring mreq */ + + /* Delay for 20 uSec @ 12Mhz*/ + for (delayX = 0; delayX < 48; ++delayX) {} + + /* set original value back with mreq */ + LPC_SYSCON->SYSPLLSSCTRL[0] = curSSCTRL | (1 << 17); + } + } + + /* Enable peripheral states by setting low */ + LPC_SYSCON->PDRUNCFGCLR = powerupmask; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.h new file mode 100644 index 0000000000..3901eb5657 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/syscon_5410x.h @@ -0,0 +1,567 @@ +/* + * @brief LPC5410X System & Control driver inclusion file + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __SYSCON_5410X_H_ +#define __SYSCON_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup SYSCON_5410X CHIP: LPC5410X System and Control Driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief LPC5410X Main system configuration register block structure + */ +typedef struct { + __IO uint32_t SYSMEMREMAP; /*!< System Remap register */ + __I uint32_t RESERVED0[4]; + __IO uint32_t SYSTCKCAL; /*!< System Tick Calibration register */ + __I uint32_t RESERVED1[1]; + __IO uint32_t NMISRC; /*!< NMI Source select register */ + __IO uint32_t ASYNCAPBCTRL; /*!< Asynch APB chiplet control register */ + __I uint32_t RESERVED2[7]; + __IO uint32_t SYSRSTSTAT; /*!< System Reset Stat register */ + __IO uint32_t PRESETCTRL[2]; /*!< Peripheral Reset Ctrl register */ + __IO uint32_t PRESETCTRLSET[2]; /*!< Peripheral Reset Ctrl Set register */ + __IO uint32_t PRESETCTRLCLR[2]; /*!< Peripheral Reset Ctrl Clr register */ + __IO uint32_t PIOPORCAP[2]; /*!< PIO Power-On Reset Capture register */ + __I uint32_t RESERVED3[1]; + __IO uint32_t PIORESCAP[2]; /*!< PIO Pad Reset Capture register */ + __I uint32_t RESERVED4[4]; + __IO uint32_t MAINCLKSELA; /*!< Main Clk sel Source Sel A register */ + __IO uint32_t MAINCLKSELB; /*!< Main Clk sel Source Sel B register */ + __I uint32_t RESERVED5; + __IO uint32_t ADCCLKSEL; /*!< ADC Async Clk Sel register */ + __I uint32_t RESERVED6; + __IO uint32_t CLKOUTSELA; /*!< Clk Out Sel Source A register */ + __IO uint32_t CLKOUTSELB; /*!< Clk Out Sel Source B register */ + __I uint32_t RESERVED7; + __IO uint32_t SYSPLLCLKSEL; /*!< System PLL Clk Selregister */ + __I uint32_t RESERVED8[7]; + __IO uint32_t AHBCLKCTRL[2]; /*!< AHB Peripheral Clk Enable register */ + __IO uint32_t AHBCLKCTRLSET[2]; /*!< AHB Peripheral Clk Enable Set register */ + __IO uint32_t AHBCLKCTRLCLR[2]; /*!< AHB Peripheral Clk Enable Clr register */ + __I uint32_t RESERVED9[2]; + __IO uint32_t SYSTICKCLKDIV; /*!< Systick Clock divider register */ + __I uint32_t RESERVED10[7]; + __IO uint32_t AHBCLKDIV; /*!< Main Clk Divider register */ + __IO uint32_t RESERVED11; + __IO uint32_t ADCCLKDIV; /*!< ADC Async Clk Divider register */ + __IO uint32_t CLKOUTDIV; /*!< Clk Out Divider register */ + __I uint32_t RESERVED12[4]; + __IO uint32_t FREQMECTRL; /*!< Frequency Measure Control register */ + __IO uint32_t FLASHCFG; /*!< Flash Config register */ + __I uint32_t RESERVED13[8]; + __IO uint32_t FIFOCTRL; /*!< VFIFO control register */ + __I uint32_t RESERVED14[14]; + __I uint32_t RESERVED15[1]; + __I uint32_t RESERVED16[2]; + __IO uint32_t RTCOSCCTRL; /*!< RTC Oscillator Control register */ + __I uint32_t RESERVED17[7]; + __IO uint32_t SYSPLLCTRL; /*!< System PLL control register */ + __IO uint32_t SYSPLLSTAT; /*!< PLL status register */ + __IO uint32_t SYSPLLNDEC; /*!< PLL N decoder register */ + __IO uint32_t SYSPLLPDEC; /*!< PLL P decoder register */ + __IO uint32_t SYSPLLSSCTRL[2]; /*!< Spread Spectrum control registers */ + __I uint32_t RESERVED18[18]; + __IO uint32_t PDRUNCFG; /*!< Power Down Run Config register */ + __IO uint32_t PDRUNCFGSET; /*!< Power Down Run Config Set register */ + __IO uint32_t PDRUNCFGCLR; /*!< Power Down Run Config Clr register */ + __I uint32_t RESERVED19[9]; + __IO uint32_t STARTERP[2]; /*!< Start Signal Enable Register */ + __IO uint32_t STARTERSET[2]; /*!< Start Signal Enable Set Register */ + __IO uint32_t STARTERCLR[2]; /*!< Start Signal Enable Clr Register */ + __I uint32_t RESERVED20[42]; + __I uint32_t RESERVED20A[4]; + __I uint32_t RESERVED21[57]; + __IO uint32_t JTAG_IDCODE; + __IO uint32_t DEVICE_ID0; /*!< Boot ROM and die revision register */ + __IO uint32_t DEVICE_ID1; /*!< Boot ROM and die revision register */ +} LPC_SYSCON_T; + +/** + * @brief LPC5410X Asynchronous system configuration register block structure + */ +typedef struct { + __IO uint32_t AYSNCPRESETCTRL; /*!< peripheral reset register */ + __IO uint32_t ASYNCPRESETCTRLSET; /*!< peripheral reset Set register */ + __IO uint32_t ASYNCPRESETCTRLCLR; /*!< peripheral reset Clr register */ + __I uint32_t RESERVED0; + __IO uint32_t ASYNCAPBCLKCTRL; /*!< clk enable register */ + __IO uint32_t ASYNCAPBCLKCTRLSET; /*!< clk enable Set register */ + __IO uint32_t ASYNCAPBCLKCTRLCLR; /*!< clk enable Clr register */ + __I uint32_t RESERVED1; + __IO uint32_t ASYNCAPBCLKSELA; /*!< clk source mux A register */ + __IO uint32_t ASYNCAPBCLKSELB; /*!< clk source mux B register */ + __IO uint32_t ASYNCCLKDIV; /*!< clk div register */ + __I uint32_t RESERVED2; + __IO uint32_t FRGCTRL; /*!< Fraction Rate Generator Ctrl register */ +} LPC_ASYNC_SYSCON_T; + +/** + * System memory remap modes used to remap interrupt vectors + */ +typedef enum CHIP_SYSCON_BOOT_MODE_REMAP { + REMAP_BOOT_LOADER_MODE, /*!< Interrupt vectors are re-mapped to Boot ROM */ + REMAP_USER_RAM_MODE, /*!< Interrupt vectors are re-mapped to user Static RAM */ + REMAP_USER_FLASH_MODE /*!< Interrupt vectors are not re-mapped and reside in Flash */ +} CHIP_SYSCON_BOOT_MODE_REMAP_T; + +/** + * @brief Re-map interrupt vectors + * @param remap : system memory map value + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_Map(CHIP_SYSCON_BOOT_MODE_REMAP_T remap) +{ + LPC_SYSCON->SYSMEMREMAP = (uint32_t) remap; +} + +/** + * @brief Get system remap setting + * @return System remap setting + */ +STATIC INLINE CHIP_SYSCON_BOOT_MODE_REMAP_T Chip_SYSCON_GetMemoryMap(void) +{ + return (CHIP_SYSCON_BOOT_MODE_REMAP_T) LPC_SYSCON->SYSMEMREMAP; +} + +/** + * @brief Set System tick timer calibration value + * @param sysCalVal : System tick timer calibration value + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_SetSYSTCKCAL(uint32_t sysCalVal) +{ + LPC_SYSCON->SYSTCKCAL = sysCalVal; +} + +/** + * Non-Maskable Interrupt Enable/Disable value + */ +#define SYSCON_NMISRC_M0_ENABLE ((uint32_t) 1 << 30) /*!< Enable the Non-Maskable Interrupt M0 (NMI) source */ +#define SYSCON_NMISRC_M4_ENABLE ((uint32_t) 1 << 31) /*!< Enable the Non-Maskable Interrupt M4 (NMI) source */ + +/** + * @brief Set source for non-maskable interrupt (NMI) + * @param intsrc : IRQ number to assign to the NMI + * @return Nothing + * @note The NMI source will be disabled upon exiting this function. Use the + * Chip_SYSCON_EnableNMISource() function to enable the NMI source. + */ +void Chip_SYSCON_SetNMISource(uint32_t intsrc); + +/** + * @brief Enable interrupt used for NMI source + * @return Nothing + */ +void Chip_SYSCON_EnableNMISource(void); + +/** + * @brief Disable interrupt used for NMI source + * @return Nothing + */ +void Chip_SYSCON_DisableNMISource(void); + +/** + * @brief Enable or disable asynchronous APB bridge and subsystem + * @param enable : true to enable, false to disable + * @return Nothing + * @note This bridge must be enabled to access peripherals on the + * associated bridge. + */ +void Chip_SYSCON_Enable_ASYNC_Syscon(bool enable); + +/** + * @brief Set UART Fractional divider value + * @param fmul : Fractional multiplier value + * @param fdiv : Fractional divider value (Must always be 0xFF) + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_SetUSARTFRGCtrl(uint8_t fmul, uint8_t fdiv) +{ + LPC_ASYNC_SYSCON->FRGCTRL = ((uint32_t) fmul << 8) | fdiv; +} + +/** + * System reset status values + */ +#define SYSCON_RST_POR (1 << 0) /*!< POR reset status */ +#define SYSCON_RST_EXTRST (1 << 1) /*!< External reset status */ +#define SYSCON_RST_WDT (1 << 2) /*!< Watchdog reset status */ +#define SYSCON_RST_BOD (1 << 3) /*!< Brown-out detect reset status */ +#define SYSCON_RST_SYSRST (1 << 4) /*!< software system reset status */ + +/** + * @brief Get system reset status + * @return An Or'ed value of SYSCON_RST_* + * @note This function returns the detected reset source(s). + */ +STATIC INLINE uint32_t Chip_SYSCON_GetSystemRSTStatus(void) +{ + return LPC_SYSCON->SYSRSTSTAT; +} + +/** + * @brief Clear system reset status + * @param reset : An Or'ed value of SYSCON_RST_* status to clear + * @return Nothing + * @note This function clears the specified reset source(s). + */ +STATIC INLINE void Chip_SYSCON_ClearSystemRSTStatus(uint32_t reset) +{ + LPC_SYSCON->SYSRSTSTAT = reset; +} + +/** + * Peripheral reset identifiers + */ +typedef enum { + /* Peripheral reset enables for PRESETCTRL0 */ + RESET_FLASH = 7, /*!< Flash controller */ + RESET_FMC, /*!< Flash accelerator */ + RESET_INMUX = 11, /*!< Input mux */ + RESET_IOCON = 13, /*!< IOCON */ + RESET_GPIO0, /*!< GPIO Port 0 */ + RESET_GPIO1, /*!< GPIO Port 1 */ + RESET_PINT = 18, /*!< Pin interrupt */ + RESET_GINT, /*!< Grouped interrupt (GINT) */ + RESET_DMA, /*!< DMA */ + RESET_CRC, /*!< CRC */ + RESET_WWDT, /*!< Watchdog timer */ + RESET_RTC, /*!< RTC */ + RESET_MAILBOX = 26, /*!< Mailbox */ + RESET_ADC0, /*!< ADC0 */ + + /* Peripheral reset enables for PRESETCTRL1 */ + RESET_MRT = 32 + 0, /*!< multi-rate timer */ + RESET_RIT, /*!< Repetitive interrupt timer */ + RESET_SCT0, /*!< SCT0 */ + RESET_FIFO = 32 + 9, /*!< System FIFO */ + RESET_UTICK, /*!< Micro-tick Timer */ + RESET_TIMER2 = 32 + 22, /*!< TIMER2 */ + RESET_TIMER3 = 32 + 26, /*!< TIMER3 */ + RESET_TIMER4, /*!< TIMER4 */ + + /* Async peripheral reset enables for ASYNCPRESETCTRL */ + RESET_USART0 = 128 + 1, /*!< UART0 */ + RESET_USART1, /*!< UART1 */ + RESET_USART2, /*!< UART2 */ + RESET_USART3, /*!< UART3 */ + RESET_I2C0, /*!< I2C0 */ + RESET_I2C1, /*!< I2C1 */ + RESET_I2C2, /*!< I2C2 */ + RESET_SPI0 = 128 + 9, /*!< SPI0 */ + RESET_SPI1, /*!< SPI1 */ + RESET_TIMER0 = 128 + 13, /*!< TIMER0 */ + RESET_TIMER1, /*!< TIMER1 */ + RESET_FRG0 /*!< FRG */ +} CHIP_SYSCON_PERIPH_RESET_T; + +/** + * @brief Resets a peripheral + * @param periph : Peripheral to reset + * @return Nothing + * Will assert and de-assert reset for a peripheral. + */ +void Chip_SYSCON_PeriphReset(CHIP_SYSCON_PERIPH_RESET_T periph); + +/** + * @brief Read POR captured PIO status + * @param port : 0 for port 0 pins, 1 for port 1 pins, 2 for port 2 pins, etc. + * @return captured Power-On-Reset (POR) PIO status + */ +STATIC INLINE uint32_t Chip_SYSCON_GetPORPIOStatus(uint8_t port) +{ + return LPC_SYSCON->PIOPORCAP[port]; +} + +/** + * @brief Read reset captured PIO status + * @param port : 0 for port 0 pins, 1 for port 1 pins, 2 for port 2 pins, etc. + * @return captured reset PIO status + * @note Used when reset other than a Power-On-Reset (POR) occurs. + */ +STATIC INLINE uint32_t Chip_SYSCON_GetResetPIOStatus(uint8_t port) +{ + return LPC_SYSCON->PIORESCAP[port]; +} + +/** + * @brief Starts a frequency measurement cycle + * @return Nothing + * @note This function is meant to be used with the Chip_INMUX_SetFreqMeasRefClock() + * and Chip_INMUX_SetFreqMeasTargClock() functions. + */ +STATIC INLINE void Chip_SYSCON_StartFreqMeas(void) +{ + LPC_SYSCON->FREQMECTRL = 0; + LPC_SYSCON->FREQMECTRL = (1UL << 31); +} + +/** + * @brief Indicates when a frequency measurement cycle is complete + * @return true if a measurement cycle is active, otherwise false + */ +STATIC INLINE bool Chip_SYSCON_IsFreqMeasComplete(void) +{ + return (bool) ((LPC_SYSCON->FREQMECTRL & (1UL << 31)) == 0); +} + +/** + * @brief Returns the raw capture value for a frequency measurement cycle + * @return raw cpature value (this is not a frequency) + */ +STATIC INLINE uint32_t Chip_SYSCON_GetRawFreqMeasCapval(void) +{ + return LPC_SYSCON->FREQMECTRL & 0x3FFF; +} + +/** + * @brief Returns the computed value for a frequency measurement cycle + * @param refClockRate : Reference clock rate used during the frequency measurement cycle + * @return Computed cpature value + */ +uint32_t Chip_SYSCON_GetCompFreqMeas(uint32_t refClockRate); + +/** + * @brief FLASH Access time definitions + */ +typedef enum { + SYSCON_FLASH_1CYCLE = 0, /*!< Flash accesses use 1 CPU clock */ + FLASHTIM_20MHZ_CPU = SYSCON_FLASH_1CYCLE, + SYSCON_FLASH_2CYCLE, /*!< Flash accesses use 2 CPU clocks */ + SYSCON_FLASH_3CYCLE, /*!< Flash accesses use 3 CPU clocks */ + SYSCON_FLASH_4CYCLE, /*!< Flash accesses use 4 CPU clocks */ + SYSCON_FLASH_5CYCLE, /*!< Flash accesses use 5 CPU clocks */ + SYSCON_FLASH_6CYCLE, /*!< Flash accesses use 6 CPU clocks */ + SYSCON_FLASH_7CYCLE, /*!< Flash accesses use 7 CPU clocks */ + SYSCON_FLASH_8CYCLE /*!< Flash accesses use 8 CPU clocks */ +} SYSCON_FLASHTIM_T; + +/** + * @brief Set FLASH memory access time in clocks + * @param clks : Clock cycles for FLASH access + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_SetFLASHAccess(SYSCON_FLASHTIM_T clks) +{ + uint32_t tmp; + + tmp = LPC_SYSCON->FLASHCFG & ~(0xF << 12); + + /* Don't alter lower bits */ + LPC_SYSCON->FLASHCFG = tmp | ((uint32_t) clks << 12); +} + +/** + * @brief System FIFO bit definitions + */ +#define SYSCON_FIFO_U0TXFIFOEN (1 << 0) /*!< USART0 transmitter FIFO enable bit */ +#define SYSCON_FIFO_U1TXFIFOEN (1 << 1) /*!< USART1 transmitter FIFO enable bit */ +#define SYSCON_FIFO_U2TXFIFOEN (1 << 2) /*!< USART2 transmitter FIFO enable bit */ +#define SYSCON_FIFO_U3TXFIFOEN (1 << 3) /*!< USART3 transmitter FIFO enable bit */ +#define SYSCON_FIFO_SPI0TXFIFOEN (1 << 4) /*!< SPI0 transmitter FIFO enable bit */ +#define SYSCON_FIFO_SPI1TXFIFOEN (1 << 5) /*!< SPI1 transmitter FIFO enable bit */ +#define SYSCON_FIFO_U0RXFIFOEN (1 << 8) /*!< USART0 receiver FIFO enable bit */ +#define SYSCON_FIFO_U1RXFIFOEN (1 << 9) /*!< USART1 receiver FIFO enable bit */ +#define SYSCON_FIFO_U2RXFIFOEN (1 << 10) /*!< USART2 receiver FIFO enable bit */ +#define SYSCON_FIFO_U3RXFIFOEN (1 << 11) /*!< USART3 receiver FIFO enable bit */ +#define SYSCON_FIFO_SPI0RXFIFOEN (1 << 12) /*!< SPI0 receiver FIFO enable bit */ +#define SYSCON_FIFO_SPI1RXFIFOEN (1 << 13) /*!< SPI1 receiver FIFO enable bit */ + +/** + * @brief Enable System FIFO(s) for a peripheral + * @param enMask : Or'ed bits or type SYSCON_FIFO_* for enabling system FIFOs + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_EnableSysFIFO(uint32_t enMask) +{ + LPC_SYSCON->FIFOCTRL |= enMask; +} + +/** + * @brief Disable System FIFO(s) for a peripheral + * @param disMask : Or'ed bits or type SYSCON_FIFO_* for disabling system FIFOs + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_DisableSysFIFO(uint32_t disMask) +{ + LPC_SYSCON->FIFOCTRL &= ~disMask; +} + +/** + * Power control definition bits (0 = powered, 1 = powered down) + */ +#define SYSCON_PDRUNCFG_PD_IRC_OSC (1 << 3) /*!< IRC oscillator output */ +#define SYSCON_PDRUNCFG_PD_IRC (1 << 4) /*!< IRC oscillator */ +#define SYSCON_PDRUNCFG_PD_FLASH (1 << 5) /*!< Flash memory */ +#define SYSCON_PDRUNCFG_PD_BOD_RST (1 << 7) /*!< Brown-out Detect reset */ +#define SYSCON_PDRUNCFG_PD_BOD_INTR (1 << 8) /*!< Brown-out Detect interrupt */ +#define SYSCON_PDRUNCFG_PD_ADC0 (1 << 10) /*!< ADC0 */ +#define SYSCON_PDRUNCFG_PD_SRAM0A (1 << 13) /*!< First 8 kB of SRAM0 */ +#define SYSCON_PDRUNCFG_PD_SRAM0B (1 << 14) /*!< Remaining portion of SRAM0 */ +#define SYSCON_PDRUNCFG_PD_SRAM1 (1 << 15) /*!< SRAM1 */ +#define SYSCON_PDRUNCFG_PD_SRAM2 (1 << 16) /*!< SRAM2 */ +#define SYSCON_PDRUNCFG_PD_ROM (1 << 17) /*!< ROM */ +#define SYSCON_PDRUNCFG_PD_VDDA_ENA (1 << 19) /*!< Vdda to the ADC, must be enabled for the ADC to work */ +#define SYSCON_PDRUNCFG_PD_WDT_OSC (1 << 20) /*!< Watchdog oscillator */ +#define SYSCON_PDRUNCFG_PD_SYS_PLL (1 << 22) /*!< PLL0 */ +#define SYSCON_PDRUNCFG_PD_VREFP (1 << 23) /*!< Vrefp to the ADC, must be enabled for the ADC to work */ +#define SYSCON_PDRUNCFG_PD_32K_OSC (1 << 24) /*!< 32 kHz RTC oscillator */ + +/** + * @brief Power up one or more blocks or peripherals + * @return OR'ed values of SYSCON_PDRUNCFG_* values + * @note A high state indicates the peripheral is powered down. + */ +STATIC INLINE uint32_t Chip_SYSCON_GetPowerStates(void) +{ + return LPC_SYSCON->PDRUNCFG; +} + +/** + * @brief Power down one or more blocks or peripherals + * @param powerdownmask : OR'ed values of SYSCON_PDRUNCFG_* values + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_PowerDown(uint32_t powerdownmask) +{ + /* Disable peripheral states by setting high */ + LPC_SYSCON->PDRUNCFGSET = powerdownmask; +} + +/** + * @brief Power up one or more blocks or peripherals + * @param powerupmask : OR'ed values of SYSCON_PDRUNCFG_* values + * @return Nothing + */ +void Chip_SYSCON_PowerUp(uint32_t powerupmask); + +/** + * Start enable enumerations - for enabling and disabling peripheral wakeup + */ +typedef enum { + SYSCON_STARTER_WWDT = 0, + SYSCON_STARTER_BOD, + SYSCON_STARTER_DMA = 3, + SYSCON_STARTER_GINT0, + SYSCON_STARTER_PINT0, + SYSCON_STARTER_PINT1, + SYSCON_STARTER_PINT2, + SYSCON_STARTER_PINT3, + SYSCON_STARTER_UTICK, + SYSCON_STARTER_MRT, + SYSCON_STARTER_TIMER0, + SYSCON_STARTER_TIMER1, + SYSCON_STARTER_TIMER2, + SYSCON_STARTER_TIMER3, + SYSCON_STARTER_TIMER4, + SYSCON_STARTER_SCT0, + SYSCON_STARTER_USART0, + SYSCON_STARTER_USART1, + SYSCON_STARTER_USART2, + SYSCON_STARTER_USART3, + SYSCON_STARTER_I2C0, + SYSCON_STARTER_I2C1, + SYSCON_STARTER_I2C2, + SYSCON_STARTER_SPI0, + SYSCON_STARTER_SPI1, + SYSCON_STARTER_ADC0_SEQA, + SYSCON_STARTER_ADC0_SEQB, + SYSCON_STARTER_ADC0_THCMP, + SYSCON_STARTER_RTC, + SYSCON_STARTER_MAILBOX = 31, + /* For M4 only */ + SYSCON_STARTER_GINT1 = 32 + 0, + SYSCON_STARTER_PINT4, + SYSCON_STARTER_PINT5, + SYSCON_STARTER_PINT6, + SYSCON_STARTER_PINT7, + SYSCON_STARTER_RIT = 32 + 8, +} CHIP_SYSCON_WAKEUP_T; + +/** + * @brief Enables a pin's (PINT) wakeup logic + * @param periphId : Peripheral identifier + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_EnableWakeup(CHIP_SYSCON_WAKEUP_T periphId) +{ + uint32_t pid = (uint32_t) periphId; + + if (pid < 32) { + LPC_SYSCON->STARTERSET[0] = (1 << pid); + } + else { + LPC_SYSCON->STARTERSET[1] = (1 << (pid - 32)); + } +} + +/** + * @brief Disables peripheral's wakeup logic + * @param periphId : Peripheral identifier + * @return Nothing + */ +STATIC INLINE void Chip_SYSCON_DisableWakeup(CHIP_SYSCON_WAKEUP_T periphId) +{ + uint32_t pid = (uint32_t) periphId; + + if (pid < 32) { + LPC_SYSCON->STARTERCLR[0] = (1 << pid); + } + else { + LPC_SYSCON->STARTERCLR[1] = (1 << (pid - 32)); + } +} + +/** + * @brief Return the device ID + * @return Device ID + */ +STATIC INLINE uint32_t Chip_SYSCON_GetDeviceID(void) +{ + return LPC_SYSCON->DEVICE_ID0; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __SYSCON_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sysinit_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sysinit_5410x.c new file mode 100644 index 0000000000..06b9170f9e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/sysinit_5410x.c @@ -0,0 +1,169 @@ +/* + * @brief LPC5410X Chip specific SystemInit + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/* Sets the best FLASH clock arte for the passed frequency */ +static void setupFlashClocks(uint32_t freq) +{ + /* v17.0 ROM support only - coarse FLASH clocking timing. + FLASH access is setup based on voltage for v17.1 and later ROMs + as part of the power library. */ + if (Chip_POWER_GetROMVersion() == LPC5410X_ROMVER_0) { + if (freq < 20000000) { + Chip_SYSCON_SetFLASHAccess(SYSCON_FLASH_1CYCLE); + } + else if (freq < 48000000) { + Chip_SYSCON_SetFLASHAccess(SYSCON_FLASH_2CYCLE); + } + else if (freq < 72000000) { + Chip_SYSCON_SetFLASHAccess(SYSCON_FLASH_3CYCLE); + } + else { + Chip_SYSCON_SetFLASHAccess(SYSCON_FLASH_4CYCLE); + } + } +} + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Clock and PLL initialization based on the internal oscillator */ +void Chip_SetupIrcClocking(uint32_t iFreq) +{ + PLL_CONFIG_T pllConfig; + PLL_SETUP_T pllSetup; + PLL_ERROR_T pllError; + + /* Turn on the IRC by clearing the power down bit */ + Chip_SYSCON_PowerUp(SYSCON_PDRUNCFG_PD_IRC_OSC | SYSCON_PDRUNCFG_PD_IRC); + + /* Select the PLL input to the IRC */ + Chip_Clock_SetSystemPLLSource(SYSCON_PLLCLKSRC_IRC); + + /* Setup FLASH access û½øÈ¥??*/ + setupFlashClocks(iFreq); + + /* Power down PLL to change the PLL divider ratio */ + Chip_SYSCON_PowerDown(SYSCON_PDRUNCFG_PD_SYS_PLL); + + /* Setup PLL configuration */ + pllConfig.desiredRate = iFreq; + pllConfig.InputRate = 0; + pllConfig.flags = PLL_CONFIGFLAG_FORCENOFRACT; + pllError = Chip_Clock_SetupPLLData(&pllConfig, &pllSetup); + if (pllError == PLL_ERROR_SUCCESS) { + pllSetup.flags = PLL_SETUPFLAG_WAITLOCK | PLL_SETUPFLAG_ADGVOLT; + pllError = Chip_Clock_SetupSystemPLLPrec(&pllSetup); + } + + /* Set system clock divider to 1 */ + Chip_Clock_SetSysClockDiv(1); + + /* Set main clock source to the system PLL. This will drive 24MHz + for the main clock and 24MHz for the system clock */ + Chip_Clock_SetMainClockSource(SYSCON_MAINCLKSRC_PLLOUT); + + /* ASYSNC SYSCON needs to be on or all serial peripheral won't work. + Be careful if PLL is used or not, ASYNC_SYSCON source needs to be + selected carefully. */ + Chip_SYSCON_Enable_ASYNC_Syscon(true); + Chip_Clock_SetAsyncSysconClockDiv(1); + Chip_Clock_SetAsyncSysconClockSource(SYSCON_ASYNC_IRC); +} + +/* Clock and PLL initialization based on the external clock input */ +void Chip_SetupExtInClocking(uint32_t iFreq) +{ + PLL_CONFIG_T pllConfig; + PLL_SETUP_T pllSetup; + PLL_ERROR_T pllError; + + /* IOCON clock left on, this is needed is CLKIN is used. */ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_IOCON); + + /* Select external clock input pin */ + Chip_IOCON_PinMuxSet(LPC_IOCON, 0, 22, (IOCON_MODE_PULLUP | + IOCON_FUNC1 | IOCON_DIGITAL_EN | IOCON_INPFILT_OFF)); + + /* Select the PLL input to the EXT clock input */ + Chip_Clock_SetSystemPLLSource(SYSCON_PLLCLKSRC_CLKIN); + + /* Setup FLASH access */ + setupFlashClocks(iFreq); + + /* Power down PLL to change the PLL divider ratio */ + Chip_SYSCON_PowerDown(SYSCON_PDRUNCFG_PD_SYS_PLL); + + /* Setup PLL configuration */ + pllConfig.desiredRate = iFreq; + pllConfig.InputRate = 0; + pllConfig.flags = PLL_CONFIGFLAG_FORCENOFRACT; + pllError = Chip_Clock_SetupPLLData(&pllConfig, &pllSetup); + if (pllError == PLL_ERROR_SUCCESS) { + pllSetup.flags = PLL_SETUPFLAG_WAITLOCK | PLL_SETUPFLAG_ADGVOLT; + pllError = Chip_Clock_SetupSystemPLLPrec(&pllSetup); + } + + /* Set system clock divider to 1 */ + Chip_Clock_SetSysClockDiv(1); + + /* Set main clock source to the system PLL. This will drive 24MHz + for the main clock and 24MHz for the system clock */ + Chip_Clock_SetMainClockSource(SYSCON_MAINCLKSRC_PLLOUT); + + /* ASYSNC SYSCON needs to be on or all serial peripheral won't work. + Be careful if PLL is used or not, ASYNC_SYSCON source needs to be + selected carefully. */ + Chip_SYSCON_Enable_ASYNC_Syscon(true); + Chip_Clock_SetAsyncSysconClockDiv(1); + Chip_Clock_SetAsyncSysconClockSource(SYSCON_ASYNC_IRC); +} + +/* Set up and initialize hardware prior to call to main */ +void Chip_SystemInit(void) +{ + /* Initial internal clocking @100MHz */ + Chip_SetupIrcClocking(100000000); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.c new file mode 100644 index 0000000000..7938a1988a --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.c @@ -0,0 +1,133 @@ +/* + * @brief LPC5410X 32-bit Timer/PWM driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +struct TBASE_TO_TMRBITS { + uint32_t base; + uint8_t clockID; + uint8_t resetID; +}; + +#define LAST_TIMER (4) +static const struct TBASE_TO_TMRBITS tbaseToTimerIDs[LAST_TIMER + 1] = { + {LPC_TIMER0_BASE, (uint8_t) SYSCON_CLOCK_TIMER0, (uint8_t) RESET_TIMER0}, + {LPC_TIMER1_BASE, (uint8_t) SYSCON_CLOCK_TIMER1, (uint8_t) RESET_TIMER1}, + {LPC_TIMER2_BASE, (uint8_t) SYSCON_CLOCK_TIMER2, (uint8_t) RESET_TIMER2}, + {LPC_TIMER3_BASE, (uint8_t) SYSCON_CLOCK_TIMER3, (uint8_t) RESET_TIMER3}, + {LPC_TIMER4_BASE, (uint8_t) SYSCON_CLOCK_TIMER4, (uint8_t) RESET_TIMER4} +}; + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/* Return index into tbaseToTimerIDs for timers 0-4 */ +static int GetClockID(LPC_TIMER_T *pTMR) +{ + int timerId = LAST_TIMER; + + while (timerId >= 0) { + if (pTMR == (LPC_TIMER_T *) tbaseToTimerIDs[timerId].base) { + return timerId; + } + + timerId--; + } + + /* Waill return timer 0 if no timer match */ + return 0; +} + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize a timer */ +void Chip_TIMER_Init(LPC_TIMER_T *pTMR) +{ + int clockId = GetClockID(pTMR); + + Chip_Clock_EnablePeriphClock((CHIP_SYSCON_CLOCK_T) tbaseToTimerIDs[clockId].clockID); + Chip_SYSCON_PeriphReset((CHIP_SYSCON_PERIPH_RESET_T) tbaseToTimerIDs[clockId].resetID); +} + +/* Shutdown a timer */ +void Chip_TIMER_DeInit(LPC_TIMER_T *pTMR) +{ + int clockId = GetClockID(pTMR); + + Chip_Clock_DisablePeriphClock((CHIP_SYSCON_CLOCK_T) tbaseToTimerIDs[clockId].clockID); +} + +/* Resets the timer counter and prescale counts to 0 */ +void Chip_TIMER_Reset(LPC_TIMER_T *pTMR) +{ + uint32_t reg; + + /* Disable timer, set terminal count to non-0 */ + reg = pTMR->TCR; + pTMR->TCR = 0; + pTMR->TC = 1; + + /* Reset timer counter */ + pTMR->TCR = TIMER_RESET; + + /* Wait for terminal count to clear */ + while (pTMR->TC != 0) {} + + /* Restore timer state */ + pTMR->TCR = reg; +} + +/* Sets external match control (MATn.matchnum) pin control */ +void Chip_TIMER_ExtMatchControlSet(LPC_TIMER_T *pTMR, int8_t initial_state, + TIMER_PIN_MATCH_STATE_T matchState, int8_t matchnum) +{ + uint32_t mask, reg; + + /* Clear bits corresponding to selected match register */ + mask = (1 << matchnum) | (0x03 << (4 + (matchnum * 2))); + /* Also mask reserved bits */ + reg = (pTMR->EMR & TIMER_EMR_MASK) & ~mask; + + /* Set new configuration for selected match register */ + pTMR->EMR = reg | (((uint32_t) initial_state) << matchnum) | + (((uint32_t) matchState) << (4 + (matchnum * 2))); +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.h new file mode 100644 index 0000000000..59bbee9083 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/timer_5410x.h @@ -0,0 +1,456 @@ +/* + * @brief LPC5410X 32-bit Timer/PWM driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __TIMER_5410X_H_ +#define __TIMER_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup TIMER_5410X CHIP: LPC5410X 32-bit Timer driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief 32-bit Standard timer register block structure + */ +typedef struct { /*!< TIMERn Structure */ + __IO uint32_t IR; /*!< Interrupt Register. The IR can be written to clear interrupts. The IR can be read to identify which of eight possible interrupt sources are pending. */ + __IO uint32_t TCR; /*!< Timer Control Register. The TCR is used to control the Timer Counter functions. The Timer Counter can be disabled or reset through the TCR. */ + __IO uint32_t TC; /*!< Timer Counter. The 32 bit TC is incremented every PR+1 cycles of PCLK. The TC is controlled through the TCR. */ + __IO uint32_t PR; /*!< Prescale Register. The Prescale Counter (below) is equal to this value, the next clock increments the TC and clears the PC. */ + __IO uint32_t PC; /*!< Prescale Counter. The 32 bit PC is a counter which is incremented to the value stored in PR. When the value in PR is reached, the TC is incremented and the PC is cleared. The PC is observable and controllable through the bus interface. */ + __IO uint32_t MCR; /*!< Match Control Register. The MCR is used to control if an interrupt is generated and if the TC is reset when a Match occurs. */ + __IO uint32_t MR[4]; /*!< Match Register. MR can be enabled through the MCR to reset the TC, stop both the TC and PC, and/or generate an interrupt every time MR matches the TC. */ + __IO uint32_t CCR; /*!< Capture Control Register. The CCR controls which edges of the capture inputs are used to load the Capture Registers and whether or not an interrupt is generated when a capture takes place. */ + __IO uint32_t CR[4]; /*!< Capture Register. CR is loaded with the value of TC when there is an event on the CAPn.0 input. */ + __IO uint32_t EMR; /*!< External Match Register. The EMR controls the external match pins MATn.0-3 (MAT0.0-3 and MAT1.0-3 respectively). */ + __I uint32_t RESERVED0[12]; + __IO uint32_t CTCR; /*!< Count Control Register. The CTCR selects between Timer and Counter mode, and in Counter mode selects the signal and edge(s) for counting. */ + __IO uint32_t PWMC; +} LPC_TIMER_T; + +/** Macro to clear interrupt pending */ +#define TIMER_IR_CLR(n) _BIT(n) + +/** Macro for getting a timer match interrupt bit */ +#define TIMER_MATCH_INT(n) (_BIT((n) & 0x0F)) +/** Macro for getting a capture event interrupt bit */ +#define TIMER_CAP_INT(n) (_BIT((((n) & 0x0F) + 4))) + +/** Timer/counter enable bit */ +#define TIMER_ENABLE ((uint32_t) (1 << 0)) +/** Timer/counter reset bit */ +#define TIMER_RESET ((uint32_t) (1 << 1)) +/** Timer Control register Mask */ +#define TIMER_CTRL_MASK ((uint32_t) 0x03) + +/** Bit location for interrupt on MRx match, n = 0 to 3 */ +#define TIMER_INT_ON_MATCH(n) (_BIT(((n) * 3))) +/** Bit location for reset on MRx match, n = 0 to 3 */ +#define TIMER_RESET_ON_MATCH(n) (_BIT((((n) * 3) + 1))) +/** Bit location for stop on MRx match, n = 0 to 3 */ +#define TIMER_STOP_ON_MATCH(n) (_BIT((((n) * 3) + 2))) +/** Match Control register Mask */ +#define TIMER_MCR_MASK ((uint32_t) 0x0FFF) + +/** Bit location for CAP.n on CRx rising edge, n = 0 to 3 */ +#define TIMER_CAP_RISING(n) (_BIT(((n) * 3))) +/** Bit location for CAP.n on CRx falling edge, n = 0 to 3 */ +#define TIMER_CAP_FALLING(n) (_BIT((((n) * 3) + 1))) +/** Bit location for CAP.n on CRx interrupt enable, n = 0 to 3 */ +#define TIMER_INT_ON_CAP(n) (_BIT((((n) * 3) + 2))) +/** Capture Control register Mask */ +#define TIMER_CCR_MASK ((uint32_t) 0x0FFF) +/** External Match register Mask */ +#define TIMER_EMR_MASK ((uint32_t) 0x0FFF) +/** Counter Control register Mask */ +#define TIMER_CTCR_MASK ((uint32_t) 0x0F) + +/** + * @brief Initialize a timer + * @param pTMR : Pointer to timer IP register address + * @return Nothing + */ +void Chip_TIMER_Init(LPC_TIMER_T *pTMR); + +/** + * @brief Shutdown a timer + * @param pTMR : Pointer to timer IP register address + * @return Nothing + */ +void Chip_TIMER_DeInit(LPC_TIMER_T *pTMR); + +/** + * @brief Determine if a match interrupt is pending + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match interrupt number to check + * @return false if the interrupt is not pending, otherwise true + * @note Determine if the match interrupt for the passed timer and match + * counter is pending. + */ +STATIC INLINE bool Chip_TIMER_MatchPending(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + return (bool) ((pTMR->IR & TIMER_MATCH_INT(matchnum)) != 0); +} + +/** + * @brief Determine if a capture interrupt is pending + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture interrupt number to check + * @return false if the interrupt is not pending, otherwise true + * @note Determine if the capture interrupt for the passed capture pin is + * pending. + */ +STATIC INLINE bool Chip_TIMER_CapturePending(LPC_TIMER_T *pTMR, int8_t capnum) +{ + return (bool) ((pTMR->IR & TIMER_CAP_INT(capnum)) != 0); +} + +/** + * @brief Clears a (pending) match interrupt + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match interrupt number to clear + * @return Nothing + * @note Clears a pending timer match interrupt. + */ +STATIC INLINE void Chip_TIMER_ClearMatch(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->IR = TIMER_IR_CLR(matchnum); +} + +/** + * @brief Clears a (pending) capture interrupt + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture interrupt number to clear + * @return Nothing + * @note Clears a pending timer capture interrupt. + */ +STATIC INLINE void Chip_TIMER_ClearCapture(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->IR = (0x10 << capnum); +} + +/** + * @brief Enables the timer (starts count) + * @param pTMR : Pointer to timer IP register address + * @return Nothing + * @note Enables the timer to start counting. + */ +STATIC INLINE void Chip_TIMER_Enable(LPC_TIMER_T *pTMR) +{ + pTMR->TCR = (pTMR->TCR & TIMER_CTRL_MASK) | TIMER_ENABLE; +} + +/** + * @brief Disables the timer (stops count) + * @param pTMR : Pointer to timer IP register address + * @return Nothing + * @note Disables the timer to stop counting. + */ +STATIC INLINE void Chip_TIMER_Disable(LPC_TIMER_T *pTMR) +{ + pTMR->TCR = (pTMR->TCR & TIMER_CTRL_MASK) & ~TIMER_ENABLE; +} + +/** + * @brief Returns the current timer count + * @param pTMR : Pointer to timer IP register address + * @return Current timer terminal count value + * @note Returns the current timer terminal count. + */ +STATIC INLINE uint32_t Chip_TIMER_ReadCount(LPC_TIMER_T *pTMR) +{ + return pTMR->TC; +} + +/** + * @brief Returns the current prescale count + * @param pTMR : Pointer to timer IP register address + * @return Current timer prescale count value + * @note Returns the current prescale count. + */ +STATIC INLINE uint32_t Chip_TIMER_ReadPrescale(LPC_TIMER_T *pTMR) +{ + return pTMR->PC; +} + +/** + * @brief Sets the prescaler value + * @param pTMR : Pointer to timer IP register address + * @param prescale : Prescale value to set the prescale register to + * @return Nothing + * @note Sets the prescale count value. + */ +STATIC INLINE void Chip_TIMER_PrescaleSet(LPC_TIMER_T *pTMR, uint32_t prescale) +{ + pTMR->PR = prescale; +} + +/** + * @brief Sets a timer match value + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer to set match count for + * @param matchval : Match value for the selected match count + * @return Nothing + * @note Sets one of the timer match values. + */ +STATIC INLINE void Chip_TIMER_SetMatch(LPC_TIMER_T *pTMR, int8_t matchnum, uint32_t matchval) +{ + pTMR->MR[matchnum] = matchval; +} + +/** + * @brief Reads a capture register + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture register to read + * @return The selected capture register value + * @note Returns the selected capture register value. + */ +STATIC INLINE uint32_t Chip_TIMER_ReadCapture(LPC_TIMER_T *pTMR, int8_t capnum) +{ + return pTMR->CR[capnum]; +} + +/** + * @brief Resets the timer terminal and prescale counts to 0 + * @param pTMR : Pointer to timer IP register address + * @return Nothing + */ +void Chip_TIMER_Reset(LPC_TIMER_T *pTMR); + +/** + * @brief Enables a match interrupt that fires when the terminal count + * matches the match counter value. + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_MatchEnableInt(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) | TIMER_INT_ON_MATCH(matchnum); +} + +/** + * @brief Disables a match interrupt for a match counter. + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_MatchDisableInt(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) & ~TIMER_INT_ON_MATCH(matchnum); +} + +/** + * @brief For the specific match counter, enables reset of the terminal count register when a match occurs + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_ResetOnMatchEnable(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) | TIMER_RESET_ON_MATCH(matchnum); +} + +/** + * @brief For the specific match counter, disables reset of the terminal count register when a match occurs + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_ResetOnMatchDisable(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) & ~TIMER_RESET_ON_MATCH(matchnum); +} + +/** + * @brief Enable a match timer to stop the terminal count when a + * match count equals the terminal count. + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_StopOnMatchEnable(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) | TIMER_STOP_ON_MATCH(matchnum); +} + +/** + * @brief Disable stop on match for a match timer. Disables a match timer + * to stop the terminal count when a match count equals the terminal count. + * @param pTMR : Pointer to timer IP register address + * @param matchnum : Match timer, 0 to 3 + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_StopOnMatchDisable(LPC_TIMER_T *pTMR, int8_t matchnum) +{ + pTMR->MCR = (pTMR->MCR & TIMER_MCR_MASK) & ~TIMER_STOP_ON_MATCH(matchnum); +} + +/** + * @brief Enables capture on on rising edge of selected CAP signal for the + * selected capture register, enables the selected CAPn.capnum signal to load + * the capture register with the terminal coount on a rising edge. + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureRisingEdgeEnable(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) | TIMER_CAP_RISING(capnum); +} + +/** + * @brief Disables capture on on rising edge of selected CAP signal. For the + * selected capture register, disables the selected CAPn.capnum signal to load + * the capture register with the terminal coount on a rising edge. + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureRisingEdgeDisable(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) & ~TIMER_CAP_RISING(capnum); +} + +/** + * @brief Enables capture on on falling edge of selected CAP signal. For the + * selected capture register, enables the selected CAPn.capnum signal to load + * the capture register with the terminal coount on a falling edge. + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureFallingEdgeEnable(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) | TIMER_CAP_FALLING(capnum); +} + +/** + * @brief Disables capture on on falling edge of selected CAP signal. For the + * selected capture register, disables the selected CAPn.capnum signal to load + * the capture register with the terminal coount on a falling edge. + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureFallingEdgeDisable(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) & ~TIMER_CAP_FALLING(capnum); +} + +/** + * @brief Enables interrupt on capture of selected CAP signal. For the + * selected capture register, an interrupt will be generated when the enabled + * rising or falling edge on CAPn.capnum is detected. + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureEnableInt(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) | TIMER_INT_ON_CAP(capnum); +} + +/** + * @brief Disables interrupt on capture of selected CAP signal + * @param pTMR : Pointer to timer IP register address + * @param capnum : Capture signal/register to use + * @return Nothing + */ +STATIC INLINE void Chip_TIMER_CaptureDisableInt(LPC_TIMER_T *pTMR, int8_t capnum) +{ + pTMR->CCR = (pTMR->CCR & TIMER_CCR_MASK) & ~TIMER_INT_ON_CAP(capnum); +} + +/** + * @brief Standard timer initial match pin state and change state + */ +typedef enum IP_TIMER_PIN_MATCH_STATE { + TIMER_EXTMATCH_DO_NOTHING = 0, /*!< Timer match state does nothing on match pin */ + TIMER_EXTMATCH_CLEAR = 1, /*!< Timer match state sets match pin low */ + TIMER_EXTMATCH_SET = 2, /*!< Timer match state sets match pin high */ + TIMER_EXTMATCH_TOGGLE = 3 /*!< Timer match state toggles match pin */ +} TIMER_PIN_MATCH_STATE_T; + +/** + * @brief Sets external match control (MATn.matchnum) pin control. For the pin + * selected with matchnum, sets the function of the pin that occurs on + * a terminal count match for the match count. + * @param pTMR : Pointer to timer IP register address + * @param initial_state : Initial state of the pin, high(1) or low(0) + * @param matchState : Selects the match state for the pin + * @param matchnum : MATn.matchnum signal to use + * @return Nothing + * @note For the pin selected with matchnum, sets the function of the pin that occurs on + * a terminal count match for the match count. + */ +void Chip_TIMER_ExtMatchControlSet(LPC_TIMER_T *pTMR, int8_t initial_state, + TIMER_PIN_MATCH_STATE_T matchState, int8_t matchnum); + +/** + * @brief Standard timer clock and edge for count source + */ +typedef enum IP_TIMER_CAP_SRC_STATE { + TIMER_CAPSRC_RISING_PCLK = 0, /*!< Timer ticks on PCLK rising edge */ + TIMER_CAPSRC_RISING_CAPN = 1, /*!< Timer ticks on CAPn.x rising edge */ + TIMER_CAPSRC_FALLING_CAPN = 2, /*!< Timer ticks on CAPn.x falling edge */ + TIMER_CAPSRC_BOTH_CAPN = 3 /*!< Timer ticks on CAPn.x both edges */ +} TIMER_CAP_SRC_STATE_T; + +/** + * @brief Sets timer count source and edge with the selected passed from CapSrc. + * If CapSrc selected a CAPn pin, select the specific CAPn pin with the capnum value. + * @param pTMR : Pointer to timer IP register address + * @param capSrc : timer clock source and edge + * @param capnum : CAPn.capnum pin to use (0 - 2) + * @return Nothing + * @note If CapSrc selected a CAPn pin, select the specific CAPn pin with the capnum value. + */ +STATIC INLINE void Chip_TIMER_TIMER_SetCountClockSrc(LPC_TIMER_T *pTMR, + TIMER_CAP_SRC_STATE_T capSrc, + int8_t capnum) +{ + pTMR->CTCR = (pTMR->CTCR & ~TIMER_CTCR_MASK) | ((uint32_t) capSrc | ((uint32_t) capnum) << 2); +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __TIMER_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.c new file mode 100644 index 0000000000..a52fb3e488 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.c @@ -0,0 +1,73 @@ +/* + * @brief LPC5410X UTICK chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Setup UTICK */ +void Chip_UTICK_SetTick(LPC_UTICK_T *pUTICK, uint32_t tick_value, bool repeat) +{ + if (repeat) { + tick_value |= UTICK_CTRL_REPEAT; + } + + pUTICK->CTRL = tick_value; +} + +/* Setup UTICK for the passed delay */ +void Chip_UTICK_SetDelayMs(LPC_UTICK_T *pUTICK, uint32_t delayMs, bool repeat) +{ + uint32_t tick_value = (delayMs * Chip_Clock_GetWDTOSCRate()) / 1000; + + if (repeat) { + tick_value |= UTICK_CTRL_REPEAT; + } + else { + tick_value &= ~UTICK_CTRL_REPEAT; + } + + pUTICK->CTRL = tick_value; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.h new file mode 100644 index 0000000000..8053dea6c7 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/utick_5410x.h @@ -0,0 +1,155 @@ +/* + * @brief LPC5410X Micro Tick chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __UTICK_5410X_H_ +#define __UTICK_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup UTICK_5410X CHIP: LPC5410X Micro Tick driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Micro Tick register block structure + */ +typedef struct { + __IO uint32_t CTRL; /*!< UTick Control register */ + __IO uint32_t STATUS; /*!< UTick Status register */ +} LPC_UTICK_T; + +/** + * @brief UTick register definitions + */ +/** UTick repeat delay bit */ +#define UTICK_CTRL_REPEAT ((uint32_t) 1UL << 31) +/** UTick Delay Value Mask */ +#define UTICK_CTRL_DELAY_MASK ((uint32_t) 0x7FFFFFFF) +/** UTick Interrupt Status bit */ +#define UTICK_STATUS_INTR ((uint32_t) 1 << 0) +/** UTick Active Status bit */ +#define UTICK_STATUS_ACTIVE ((uint32_t) 1 << 1) +/** UTick Status Register Mask */ +#define UTICK_STATUS_MASK ((uint32_t) 0x03) + +/** + * @brief Initialize the UTICK peripheral + * @param pUTICK : UTICK peripheral selected + * @return Nothing + */ +STATIC INLINE void Chip_UTICK_Init(LPC_UTICK_T *pUTICK) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_UTICK); + Chip_SYSCON_PeriphReset(RESET_UTICK); +} + +/** + * @brief De-initialize the UTICK peripheral + * @param pUTICK : UTICK peripheral selected + * @return Nothing + */ +STATIC INLINE void Chip_UTICK_DeInit(LPC_UTICK_T *pUTICK) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_UTICK); +} + +/** + * @brief Setup UTICK + * @param pUTICK : The base address of UTICK block + * @param tick_value : Tick value, should not exceed UTICK_CTRL_DELAY_MASK + * @param repeat : If true then delay repeats continuously else it is one time + * @return Nothing + */ +void Chip_UTICK_SetTick(LPC_UTICK_T *pUTICK, uint32_t tick_value, bool repeat); + +/** + * @brief Setup UTICK for the passed delay (in mS) + * @param pUTICK : The base address of UTICK block + * @param delayMs : Delay value in mS (Maximum is 1000mS) + * @param repeat : If true then delay repeats continuously else it is one time + * @return Nothing + * @note The WDT oscillator runs at about 500KHz, so delays in uS won't be + * too accurate. + */ +void Chip_UTICK_SetDelayMs(LPC_UTICK_T *pUTICK, uint32_t delayMs, bool repeat); + +/** + * @brief Read UTICK Value + * @param pUTICK : The base address of UTICK block + * @return Current tick value + */ +STATIC INLINE uint32_t Chip_UTICK_GetTick(LPC_UTICK_T *pUTICK) +{ + return pUTICK->CTRL & UTICK_CTRL_DELAY_MASK; +} + +/** + * @brief Halt UTICK timer + * @param pUTICK : The base address of UTICK block + * @return Nothing + */ +STATIC INLINE void Chip_UTICK_Halt(LPC_UTICK_T *pUTICK) +{ + pUTICK->CTRL = 0; +} + +/** + * @brief Returns the status of UTICK + * @param pUTICK : The base address of UTICK block + * @return Micro tick timer status register value + */ +STATIC INLINE uint32_t Chip_UTICK_GetStatus(LPC_UTICK_T *pUTICK) +{ + return pUTICK->STATUS; +} + +/** + * @brief Clears UTICK Interrupt flag + * @param pUTICK : The base address of UTICK block + * @return Nothing + */ +STATIC INLINE void Chip_UTICK_ClearInterrupt(LPC_UTICK_T *pUTICK) +{ + pUTICK->STATUS = UTICK_STATUS_INTR; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __UTICK_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.c new file mode 100644 index 0000000000..a1a6b862b5 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.c @@ -0,0 +1,73 @@ +/* + * @brief LPC5410X WWDT chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize the Watchdog timer */ +void Chip_WWDT_Init(LPC_WWDT_T *pWWDT) +{ + Chip_Clock_EnablePeriphClock(SYSCON_CLOCK_WWDT); + Chip_SYSCON_PeriphReset(RESET_WWDT); + + /* Disable watchdog */ + pWWDT->MOD = 0; + pWWDT->TC = 0xFF; + pWWDT->WARNINT = 0x3FF; + pWWDT->WINDOW = 0xFFFFFF; +} + +/* Clear WWDT interrupt status flags */ +void Chip_WWDT_ClearStatusFlag(LPC_WWDT_T *pWWDT, uint32_t status) +{ + if (status & WWDT_WDMOD_WDTOF) { + pWWDT->MOD &= (~WWDT_WDMOD_WDTOF) & WWDT_WDMOD_BITMASK; + } + /* Interrupt flag is cleared by writing a 1 */ + if (status & WWDT_WDMOD_WDINT) { + pWWDT->MOD = (pWWDT->MOD & WWDT_WDMOD_BITMASK) | WWDT_WDMOD_WDINT; + } +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.h new file mode 100644 index 0000000000..1416ee5c7f --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_5410x/wwdt_5410x.h @@ -0,0 +1,244 @@ +/* + * @brief LPC5410X WWDT chip driver + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __WWDT_5410X_H_ +#define __WWDT_5410X_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup LPC_WWDT CHIP: LPC5410X Windowed Watchdog driver + * @ingroup CHIP_5410X_DRIVERS + * @{ + */ + +/** + * @brief Windowed Watchdog register block structure + */ +typedef struct { /*!< WWDT Structure */ + __IO uint32_t MOD; /*!< Watchdog mode register. This register contains the basic mode and status of the Watchdog Timer. */ + __IO uint32_t TC; /*!< Watchdog timer constant register. This register determines the time-out value. */ + __O uint32_t FEED; /*!< Watchdog feed sequence register. Writing 0xAA followed by 0x55 to this register reloads the Watchdog timer with the value contained in WDTC. */ + __I uint32_t TV; /*!< Watchdog timer value register. This register reads out the current value of the Watchdog timer. */ + __I uint32_t RESERVED0; + __IO uint32_t WARNINT; /*!< Watchdog warning interrupt register. This register contains the Watchdog warning interrupt compare value. */ + __IO uint32_t WINDOW; /*!< Watchdog timer window register. This register contains the Watchdog window value. */ +} LPC_WWDT_T; + +/** + * @brief Watchdog Mode register definitions + */ +/** Watchdog Mode Bitmask */ +#define WWDT_WDMOD_BITMASK ((uint32_t) 0x3F) +/** WWDT enable bit */ +#define WWDT_WDMOD_WDEN ((uint32_t) (1 << 0)) +/** WWDT reset enable bit */ +#define WWDT_WDMOD_WDRESET ((uint32_t) (1 << 1)) +/** WWDT time-out flag bit */ +#define WWDT_WDMOD_WDTOF ((uint32_t) (1 << 2)) +/** WWDT warning interrupt flag bit */ +#define WWDT_WDMOD_WDINT ((uint32_t) (1 << 3)) +/** WWDT Protect flag bit */ +#define WWDT_WDMOD_WDPROTECT ((uint32_t) (1 << 4)) +/** WWDT lock bit */ +#define WWDT_WDMOD_LOCK ((uint32_t) (1 << 5)) + +/** + * @brief Initialize the Watchdog timer + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return None + */ +void Chip_WWDT_Init(LPC_WWDT_T *pWWDT); + +/** + * @brief Shutdown the Watchdog timer + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return None + */ +STATIC INLINE void Chip_WWDT_DeInit(LPC_WWDT_T *pWWDT) +{ + Chip_Clock_DisablePeriphClock(SYSCON_CLOCK_WWDT); +} + +/** + * @brief Set WDT timeout constant value used for feed + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param timeout : WDT timeout in ticks, between WWDT_TICKS_MIN and WWDT_TICKS_MAX + * @return none + */ +STATIC INLINE void Chip_WWDT_SetTimeOut(LPC_WWDT_T *pWWDT, uint32_t timeout) +{ + pWWDT->TC = timeout; +} + +/** + * @brief Feed watchdog timer + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return None + * @note If this function isn't called, a watchdog timer warning will occur. + * After the warning, a timeout will occur if a feed has happened. + * Note that if WWDT registers are modified in an interrupt then it is a good + * idea to prevent those interrupts when writing the feed sequence. + */ +STATIC INLINE void Chip_WWDT_Feed(LPC_WWDT_T *pWWDT) +{ + pWWDT->FEED = 0xAA; + pWWDT->FEED = 0x55; +} + +/** + * @brief Set WWDT warning interrupt + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param timeout : WDT warning in ticks, between 0 and 1023 + * @return None + * @note This is the number of ticks after the watchdog interrupt that the + * warning interrupt will be generated. + */ +STATIC INLINE void Chip_WWDT_SetWarning(LPC_WWDT_T *pWWDT, uint32_t timeout) +{ + pWWDT->WARNINT = timeout; +} + +/** + * @brief Get WWDT warning interrupt + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return WWDT warning interrupt + */ +STATIC INLINE uint32_t Chip_WWDT_GetWarning(LPC_WWDT_T *pWWDT) +{ + return pWWDT->WARNINT; +} + +/** + * @brief Set WWDT window time + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param timeout : WDT timeout in ticks, between WWDT_TICKS_MIN and WWDT_TICKS_MAX + * @return None + * @note The watchdog timer must be fed between the timeout from the Chip_WWDT_SetTimeOut() + * function and this function, with this function defining the last tick before the + * watchdog window interrupt occurs. + */ +STATIC INLINE void Chip_WWDT_SetWindow(LPC_WWDT_T *pWWDT, uint32_t timeout) +{ + pWWDT->WINDOW = timeout; +} + +/** + * @brief Get WWDT window time + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return WWDT window time + */ +STATIC INLINE uint32_t Chip_WWDT_GetWindow(LPC_WWDT_T *pWWDT) +{ + return pWWDT->WINDOW; +} + +/** + * @brief Enable watchdog timer options + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param options : An or'ed set of options of values + * WWDT_WDMOD_WDEN, WWDT_WDMOD_WDRESET, and WWDT_WDMOD_WDPROTECT + * @return None + * @note You can enable more than one option at once (ie, WWDT_WDMOD_WDRESET | + * WWDT_WDMOD_WDPROTECT), but use the WWDT_WDMOD_WDEN after all other options + * are set (or unset) with no other options. If WWDT_WDMOD_LOCK is used, it cannot + * be unset. + */ +STATIC INLINE void Chip_WWDT_SetOption(LPC_WWDT_T *pWWDT, uint32_t options) +{ + pWWDT->MOD = (pWWDT->MOD & WWDT_WDMOD_BITMASK) | options; +} + +/** + * @brief Disable/clear watchdog timer options + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param options : An or'ed set of options of values + * WWDT_WDMOD_WDEN, WWDT_WDMOD_WDRESET, and WWDT_WDMOD_WDPROTECT + * @return None + * @note You can disable more than one option at once (ie, WWDT_WDMOD_WDRESET | + * WWDT_WDMOD_WDTOF). + */ +STATIC INLINE void Chip_WWDT_UnsetOption(LPC_WWDT_T *pWWDT, uint32_t options) +{ + pWWDT->MOD &= (~options) & WWDT_WDMOD_BITMASK; +} + +/** + * @brief Enable WWDT activity + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return None + */ +STATIC INLINE void Chip_WWDT_Start(LPC_WWDT_T *pWWDT) +{ + Chip_WWDT_SetOption(pWWDT, WWDT_WDMOD_WDEN); + Chip_WWDT_Feed(pWWDT); +} + +/** + * @brief Read WWDT status flag + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return Watchdog status, an Or'ed value of WWDT_WDMOD_* + */ +STATIC INLINE uint32_t Chip_WWDT_GetStatus(LPC_WWDT_T *pWWDT) +{ + return pWWDT->MOD; +} + +/** + * @brief Clear WWDT interrupt status flags + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @param status : Or'ed value of status flag(s) that you want to clear, should be: + * - WWDT_WDMOD_WDTOF: Clear watchdog timeout flag + * - WWDT_WDMOD_WDINT: Clear watchdog warning flag + * @return None + */ +void Chip_WWDT_ClearStatusFlag(LPC_WWDT_T *pWWDT, uint32_t status); + +/** + * @brief Get the current value of WDT + * @param pWWDT : The base of WatchDog Timer peripheral on the chip + * @return current value of WDT + */ +STATIC INLINE uint32_t Chip_WWDT_GetCurrentCount(LPC_WWDT_T *pWWDT) +{ + return pWWDT->TV; +} + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __WWDT_5410X_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/error.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/error.h new file mode 100644 index 0000000000..517e7a4956 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/error.h @@ -0,0 +1,272 @@ +/* + * @brief Error code returned by Boot ROM drivers/library functions + * + * This file contains unified error codes to be used across driver, + * middleware, applications, hal and demo software. + * + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __LPC_ERROR_H__ +#define __LPC_ERROR_H__ + +/** Error code returned by Boot ROM drivers/library functions + * + * Error codes are a 32-bit value with : + * - The 16 MSB contains the peripheral code number + * - The 16 LSB contains an error code number associated to that peripheral + * + */ +typedef enum +{ + /**\b 0x00000000*/ LPC_OK=0, /**< enum value returned on Success */ + /**\b 0xFFFFFFFF*/ ERR_FAILED = -1, /**< enum value returned on general failure */ + /**\b 0xFFFFFFFE*/ ERR_TIME_OUT = -2, /**< enum value returned on general timeout */ + /**\b 0xFFFFFFFD*/ ERR_BUSY = -3, /**< enum value returned when resource is busy */ + + /* ISP related errors */ + ERR_ISP_BASE = 0x00000000, + /*0x00000001*/ ERR_ISP_INVALID_COMMAND = ERR_ISP_BASE + 1, + /*0x00000002*/ ERR_ISP_SRC_ADDR_ERROR, /* Source address not on word boundary */ + /*0x00000003*/ ERR_ISP_DST_ADDR_ERROR, /* Destination address not on word or 256 byte boundary */ + /*0x00000004*/ ERR_ISP_SRC_ADDR_NOT_MAPPED, + /*0x00000005*/ ERR_ISP_DST_ADDR_NOT_MAPPED, + /*0x00000006*/ ERR_ISP_COUNT_ERROR, /* Byte count is not multiple of 4 or is not a permitted value */ + /*0x00000007*/ ERR_ISP_INVALID_SECTOR, + /*0x00000008*/ ERR_ISP_SECTOR_NOT_BLANK, + /*0x00000009*/ ERR_ISP_SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION, + /*0x0000000A*/ ERR_ISP_COMPARE_ERROR, + /*0x0000000B*/ ERR_ISP_BUSY, /* Flash programming hardware interface is busy */ + /*0x0000000C*/ ERR_ISP_PARAM_ERROR, /* Insufficient number of parameters */ + /*0x0000000D*/ ERR_ISP_ADDR_ERROR, /* Address not on word boundary */ + /*0x0000000E*/ ERR_ISP_ADDR_NOT_MAPPED, + /*0x0000000F*/ ERR_ISP_CMD_LOCKED, /* Command is locked */ + /*0x00000010*/ ERR_ISP_INVALID_CODE, /* Unlock code is invalid */ + /*0x00000011*/ ERR_ISP_INVALID_BAUD_RATE, + /*0x00000012*/ ERR_ISP_INVALID_STOP_BIT, + /*0x00000013*/ ERR_ISP_CODE_READ_PROTECTION_ENABLED, + /*0x00000014*/ ERR_ISP_INVALID_FLASH_UNIT, + /*0x00000015*/ ERR_ISP_USER_CODE_CHECKSUM, + /*0x00000016*/ ERR_ISP_SETTING_ACTIVE_PARTITION, + /*0x00000017*/ ERR_ISP_IRC_NO_POWER, + /*0x00000018*/ ERR_ISP_FLASH_NO_POWER, + /*0x00000019*/ ERR_ISP_EEPROM_NO_POWER, + /*0x0000001A*/ ERR_ISP_EEPROM_NO_CLOCK, + /*0x0000001B*/ ERR_ISP_FLASH_NO_CLOCK, + /*0x0000001C*/ ERR_ISP_REINVOKE_ISP_CONFIG, + + /* ROM API related errors */ + ERR_API_BASE = 0x00010000, + /**\b 0x00010001*/ ERR_API_INVALID_PARAMS = ERR_API_BASE + 1, /**< Invalid parameters*/ + /**\b 0x00010002*/ ERR_API_INVALID_PARAM1, /**< PARAM1 is invalid */ + /**\b 0x00010003*/ ERR_API_INVALID_PARAM2, /**< PARAM2 is invalid */ + /**\b 0x00010004*/ ERR_API_INVALID_PARAM3, /**< PARAM3 is invalid */ + /**\b 0x00010005*/ ERR_API_MOD_INIT, /**< API is called before module init */ + + /* SPIFI API related errors */ + ERR_SPIFI_BASE = 0x00020000, + /*0x00020001*/ ERR_SPIFI_DEVICE_ERROR =ERR_SPIFI_BASE+1, + /*0x00020002*/ ERR_SPIFI_INTERNAL_ERROR, + /*0x00020003*/ ERR_SPIFI_TIMEOUT, + /*0x00020004*/ ERR_SPIFI_OPERAND_ERROR, + /*0x00020005*/ ERR_SPIFI_STATUS_PROBLEM, + /*0x00020006*/ ERR_SPIFI_UNKNOWN_EXT, + /*0x00020007*/ ERR_SPIFI_UNKNOWN_ID, + /*0x00020008*/ ERR_SPIFI_UNKNOWN_TYPE, + /*0x00020009*/ ERR_SPIFI_UNKNOWN_MFG, + /*0x0002000A*/ ERR_SPIFI_NO_DEVICE, + /*0x0002000B*/ ERR_SPIFI_ERASE_NEEDED, + + SEC_AES_NO_ERROR=0, + /* Security API related errors */ + ERR_SEC_AES_BASE = 0x00030000, + /*0x00030001*/ ERR_SEC_AES_WRONG_CMD=ERR_SEC_AES_BASE+1, + /*0x00030002*/ ERR_SEC_AES_NOT_SUPPORTED, + /*0x00030003*/ ERR_SEC_AES_KEY_ALREADY_PROGRAMMED, + /*0x00030004*/ ERR_SEC_AES_DMA_CHANNEL_CFG, + /*0x00030005*/ ERR_SEC_AES_DMA_MUX_CFG, + /*0x00030006*/ SEC_AES_DMA_BUSY, + + /* USB device stack related errors */ + ERR_USBD_BASE = 0x00040000, + /**\b 0x00040001*/ ERR_USBD_INVALID_REQ = ERR_USBD_BASE + 1, /**< invalid request */ + /**\b 0x00040002*/ ERR_USBD_UNHANDLED, /**< Callback did not process the event */ + /**\b 0x00040003*/ ERR_USBD_STALL, /**< Stall the endpoint on which the call back is called */ + /**\b 0x00040004*/ ERR_USBD_SEND_ZLP, /**< Send ZLP packet on the endpoint on which the call back is called */ + /**\b 0x00040005*/ ERR_USBD_SEND_DATA, /**< Send data packet on the endpoint on which the call back is called */ + /**\b 0x00040006*/ ERR_USBD_BAD_DESC, /**< Bad descriptor*/ + /**\b 0x00040007*/ ERR_USBD_BAD_CFG_DESC,/**< Bad config descriptor*/ + /**\b 0x00040008*/ ERR_USBD_BAD_INTF_DESC,/**< Bad interface descriptor*/ + /**\b 0x00040009*/ ERR_USBD_BAD_EP_DESC,/**< Bad endpoint descriptor*/ + /**\b 0x0004000a*/ ERR_USBD_BAD_MEM_BUF, /**< Bad alignment of buffer passed. */ + /**\b 0x0004000b*/ ERR_USBD_TOO_MANY_CLASS_HDLR, /**< Too many class handlers. */ + + /* CGU related errors */ + ERR_CGU_BASE = 0x00050000, + /*0x00050001*/ ERR_CGU_NOT_IMPL=ERR_CGU_BASE+1, + /*0x00050002*/ ERR_CGU_INVALID_PARAM, + /*0x00050003*/ ERR_CGU_INVALID_SLICE, + /*0x00050004*/ ERR_CGU_OUTPUT_GEN, + /*0x00050005*/ ERR_CGU_DIV_SRC, + /*0x00050006*/ ERR_CGU_DIV_VAL, + /*0x00050007*/ ERR_CGU_SRC, + + /* I2C related errors */ + ERR_I2C_BASE = 0x00060000, + /*0x00060000*/ ERR_I2C_BUSY = ERR_I2C_BASE, + /*0x00060001*/ ERR_I2C_NAK, + /*0x00060002*/ ERR_I2C_BUFFER_OVERFLOW, + /*0x00060003*/ ERR_I2C_BYTE_COUNT_ERR, + /*0x00060004*/ ERR_I2C_LOSS_OF_ARBRITRATION, + /*0x00060005*/ ERR_I2C_SLAVE_NOT_ADDRESSED, + /*0x00060006*/ ERR_I2C_LOSS_OF_ARBRITRATION_NAK_BIT, + /*0x00060007*/ ERR_I2C_GENERAL_FAILURE, + /*0x00060008*/ ERR_I2C_REGS_SET_TO_DEFAULT, + /*0x00060009*/ ERR_I2C_TIMEOUT, + /*0x0006000A*/ ERR_I2C_BUFFER_UNDERFLOW, + /*0x0006000B*/ ERR_I2C_PARAM, + + /* OTP related errors */ + ERR_OTP_BASE = 0x00070000, + /*0x00070001*/ ERR_OTP_WR_ENABLE_INVALID = ERR_OTP_BASE+1, + /*0x00070002*/ ERR_OTP_SOME_BITS_ALREADY_PROGRAMMED, + /*0x00070003*/ ERR_OTP_ALL_DATA_OR_MASK_ZERO, + /*0x00070004*/ ERR_OTP_WRITE_ACCESS_LOCKED, + /*0x00070005*/ ERR_OTP_READ_DATA_MISMATCH, + /*0x00070006*/ ERR_OTP_USB_ID_ENABLED, + /*0x00070007*/ ERR_OTP_ETH_MAC_ENABLED, + /*0x00070008*/ ERR_OTP_AES_KEYS_ENABLED, + /*0x00070009*/ ERR_OTP_ILLEGAL_BANK, + + /* UART related errors */ + ERR_UART_BASE = 0x00080000, + /*0x00080001*/ ERR_UART_RXD_BUSY = ERR_UART_BASE+1, //UART rxd is busy + /*0x00080002*/ ERR_UART_TXD_BUSY, //UART txd is busy + /*0x00080003*/ ERR_UART_OVERRUN_FRAME_PARITY_NOISE, //overrun err, frame err, parity err, RxNoise err + /*0x00080004*/ ERR_UART_UNDERRUN, //underrun err + /*0x00080005*/ ERR_UART_PARAM, //parameter is error + /*0x00080006*/ ERR_UART_BAUDRATE, //baudrate setting is error + + /* CAN related errors */ + ERR_CAN_BASE = 0x00090000, + /*0x00090001*/ ERR_CAN_BAD_MEM_BUF = ERR_CAN_BASE+1, + /*0x00090002*/ ERR_CAN_INIT_FAIL, + /*0x00090003*/ ERR_CANOPEN_INIT_FAIL, + + /* SPIFI Lite API related errors */ + ERR_SPIFI_LITE_BASE = 0x000A0000, + /*0x000A0001*/ ERR_SPIFI_LITE_INVALID_ARGUMENTS = ERR_SPIFI_LITE_BASE+1, + /*0x000A0002*/ ERR_SPIFI_LITE_BUSY, + /*0x000A0003*/ ERR_SPIFI_LITE_MEMORY_MODE_ON, + /*0x000A0004*/ ERR_SPIFI_LITE_MEMORY_MODE_OFF, + /*0x000A0005*/ ERR_SPIFI_LITE_IN_DMA, + /*0x000A0006*/ ERR_SPIFI_LITE_NOT_IN_DMA, + /*0x000A0100*/ PENDING_SPIFI_LITE, + + /* CLK related errors */ + ERR_CLK_BASE = 0x000B0000, + /*0x000B0001*/ ERR_CLK_NOT_IMPL=ERR_CLK_BASE+1, + /*0x000B0002*/ ERR_CLK_INVALID_PARAM, + /*0x000B0003*/ ERR_CLK_INVALID_SLICE, + /*0x000B0004*/ ERR_CLK_OUTPUT_GEN, + /*0x000B0005*/ ERR_CLK_DIV_SRC, + /*0x000B0006*/ ERR_CLK_DIV_VAL, + /*0x000B0007*/ ERR_CLK_SRC, + /*0x000B0008*/ ERR_CLK_PLL_FIN_TOO_SMALL, + /*0x000B0009*/ ERR_CLK_PLL_FIN_TOO_LARGE, + /*0x000B000A*/ ERR_CLK_PLL_FOUT_TOO_SMALL, + /*0x000B000B*/ ERR_CLK_PLL_FOUT_TOO_LARGE, + /*0x000B000C*/ ERR_CLK_PLL_NO_SOLUTION, + /*0x000B000D*/ ERR_CLK_PLL_MIN_PCT, + /*0x000B000E*/ ERR_CLK_PLL_MAX_PCT, + /*0x000B000F*/ ERR_CLK_OSC_FREQ, + /*0x000B0010*/ ERR_CLK_CFG, + /*0x000B0011*/ ERR_CLK_TIMEOUT, + /*0x000B0012*/ ERR_CLK_BASE_OFF, + /*0x000B0013*/ ERR_CLK_OFF_DEADLOCK, + + /*Power API*/ + ERR_PWR_BASE = 0x000C0000, + /*0x000C0001*/ PWR_ERROR_ILLEGAL_MODE=ERR_PWR_BASE+1, + /*0x000C0002*/ PWR_ERROR_CLOCK_FREQ_TOO_HIGH, + /*0x000C0003*/ PWR_ERROR_INVALID_STATE, + /*0x000C0004*/ PWR_ERROR_INVALID_CFG, + /*0x000C0005*/ PWR_ERROR_PVT_DETECT, + + /* DMA related errors */ + ERR_DMA_BASE = 0x000D0000, + /*0x000D0001*/ ERR_DMA_ERROR_INT=ERR_DMA_BASE+1, + /*0x000D0002*/ ERR_DMA_CHANNEL_NUMBER, + /*0x000D0003*/ ERR_DMA_CHANNEL_DISABLED, + /*0x000D0004*/ ERR_DMA_BUSY, + /*0x000D0005*/ ERR_DMA_NOT_ALIGNMENT, + /*0x000D0006*/ ERR_DMA_PING_PONG_EN, + /*0x000D0007*/ ERR_DMA_CHANNEL_VALID_PENDING, + /*0x000D0008*/ ERR_DMA_PARAM, + /*0x000D0009*/ ERR_DMA_QUEUE_EMPTY, + /*0x000D000A*/ ERR_DMA_GENERAL, + + /* SPI related errors */ + ERR_SPI_BASE = 0x000E0000, + /*0x000E0000*/ ERR_SPI_BUSY=ERR_SPI_BASE, + /*0x000E0001*/ ERR_SPI_RXOVERRUN, + /*0x000E0002*/ ERR_SPI_TXUNDERRUN, + /*0x000E0003*/ ERR_SPI_SELNASSERT, + /*0x000E0004*/ ERR_SPI_SELNDEASSERT, + /*0x000E0005*/ ERR_SPI_CLKSTALL, + /*0x000E0006*/ ERR_SPI_PARAM, + /*0x000E0007*/ ERR_SPI_INVALID_LENGTH, + + /* ADC related errors */ + ERR_ADC_BASE = 0x000F0000, + /*0x000F0001*/ ERR_ADC_OVERRUN=ERR_ADC_BASE+1, + /*0x000F0002*/ ERR_ADC_INVALID_CHANNEL, + /*0x000F0003*/ ERR_ADC_INVALID_SEQUENCE, + /*0x000F0004*/ ERR_ADC_INVALID_SETUP, + /*0x000F0005*/ ERR_ADC_PARAM, + /*0x000F0006*/ ERR_ADC_INVALID_LENGTH, + /*0x000F0007*/ ERR_ADC_NO_POWER, + + /* Debugger Mailbox related errors */ + ERR_DM_BASE = 0x00100000, + /*0x00100001*/ ERR_DM_NOT_ENTERED=ERR_DM_BASE+1, + /*0x00100002*/ ERR_DM_UNKNOWN_CMD, + /*0x00100003*/ ERR_DM_COMM_FAIL + +} ErrorCode_t; + +#ifndef offsetof +#define offsetof(s, m) (int) &(((s *) 0)->m) +#endif + +#define COMPILE_TIME_ASSERT(pred) switch (0) { \ + case 0: \ + case pred:; } + +#endif /* __LPC_ERROR_H__ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.c new file mode 100644 index 0000000000..88125dda5e --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.c @@ -0,0 +1,97 @@ +/* + * @brief FPU init code + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#if defined(CORE_M4) + +#include "sys_config.h" +#include "cmsis.h" +#include "stdint.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +#define LPC_CPACR 0xE000ED88 + +#define SCB_MVFR0 0xE000EF40 +#define SCB_MVFR0_RESET 0x10110021 + +#define SCB_MVFR1 0xE000EF44 +#define SCB_MVFR1_RESET 0x11000011 + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Early initialization of the FPU */ +void fpuInit(void) +{ +#if __FPU_PRESENT != 0 + // from arm trm manual: + // ; CPACR is located at address 0xE000ED88 + // LDR.W R0, =0xE000ED88 + // ; Read CPACR + // LDR R1, [R0] + // ; Set bits 20-23 to enable CP10 and CP11 coprocessors + // ORR R1, R1, #(0xF << 20) + // ; Write back the modified value to the CPACR + // STR R1, [R0] + + volatile uint32_t *regCpacr = (uint32_t *) LPC_CPACR; + volatile uint32_t *regMvfr0 = (uint32_t *) SCB_MVFR0; + volatile uint32_t *regMvfr1 = (uint32_t *) SCB_MVFR1; + volatile uint32_t Cpacr; + volatile uint32_t Mvfr0; + volatile uint32_t Mvfr1; + char vfpPresent = 0; + + Mvfr0 = *regMvfr0; + Mvfr1 = *regMvfr1; + + vfpPresent = ((SCB_MVFR0_RESET == Mvfr0) && (SCB_MVFR1_RESET == Mvfr1)); + + if (vfpPresent) { + Cpacr = *regCpacr; + Cpacr |= (0xF << 20); + *regCpacr = Cpacr; // enable CP10 and CP11 for full access + } +#endif /* __FPU_PRESENT != 0 */ +} + +#endif /* defined(CORE_M4 */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.h new file mode 100644 index 0000000000..86e71c8987 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/fpu_init.h @@ -0,0 +1,52 @@ +/* + * @brief FPU init code + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __FPU_INIT_H_ +#define __FPU_INIT_H_ + +/** + * @defgroup CHIP_FPU_CMX CHIP: FPU initialization + * @ingroup CHIP_Common + * Cortex FPU initialization + * @{ + */ + +/** + * @brief Early initialization of the FPU + * @return Nothing + */ +void fpuInit(void); + +/** + * @} + */ + +#endif /* __FPU_INIT_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.c new file mode 100644 index 0000000000..76f72a2f59 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.c @@ -0,0 +1,175 @@ +/* + * @brief Common FLASH support functions + * + * @note + * Copyright(C) NXP Semiconductors, 2013 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "chip.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Prepare sector for write operation */ +uint8_t Chip_IAP_PreSectorForReadWrite(uint32_t strSector, uint32_t endSector) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_PREWRRITE_CMD; + command[1] = strSector; + command[2] = endSector; + iap_entry(command, result); + + return result[0]; +} + +/* Copy RAM to flash */ +uint8_t Chip_IAP_CopyRamToFlash(uint32_t dstAdd, uint32_t *srcAdd, uint32_t byteswrt) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_WRISECTOR_CMD; + command[1] = dstAdd; + command[2] = (uint32_t) srcAdd; + command[3] = byteswrt; + command[4] = SystemCoreClock / 1000; + iap_entry(command, result); + + return result[0]; +} + +/* Erase sector */ +uint8_t Chip_IAP_EraseSector(uint32_t strSector, uint32_t endSector) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_ERSSECTOR_CMD; + command[1] = strSector; + command[2] = endSector; + command[3] = SystemCoreClock / 1000; + iap_entry(command, result); + + return result[0]; +} + +/* Blank check sector */ +uint8_t Chip_IAP_BlankCheckSector(uint32_t strSector, uint32_t endSector) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_BLANK_CHECK_SECTOR_CMD; + command[1] = strSector; + command[2] = endSector; + iap_entry(command, result); + + return result[0]; +} + +/* Read part identification number */ +uint32_t Chip_IAP_ReadPID() +{ + uint32_t command[5], result[4]; + + command[0] = IAP_REPID_CMD; + iap_entry(command, result); + + return result[1]; +} + +/* Read boot code version number */ +uint8_t Chip_IAP_ReadBootCode() +{ + uint32_t command[5], result[4]; + + command[0] = IAP_READ_BOOT_CODE_CMD; + iap_entry(command, result); + + return result[0]; +} + +/* IAP compare */ +uint8_t Chip_IAP_Compare(uint32_t dstAdd, uint32_t srcAdd, uint32_t bytescmp) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_COMPARE_CMD; + command[1] = dstAdd; + command[2] = srcAdd; + command[3] = bytescmp; + iap_entry(command, result); + + return result[0]; +} + +/* Reinvoke ISP */ +uint8_t Chip_IAP_ReinvokeISP() +{ + uint32_t command[5], result[4]; + + command[0] = IAP_REINVOKE_ISP_CMD; + iap_entry(command, result); + + return result[0]; +} + +/* Read the unique ID */ +uint32_t Chip_IAP_ReadUID() +{ + uint32_t command[5], result[4]; + + command[0] = IAP_READ_UID_CMD; + iap_entry(command, result); + + return result[1]; +} + +/* Erase page */ +uint8_t Chip_IAP_ErasePage(uint32_t strPage, uint32_t endPage) +{ + uint32_t command[5], result[4]; + + command[0] = IAP_ERASE_PAGE_CMD; + command[1] = strPage; + command[2] = endPage; + command[3] = SystemCoreClock / 1000; + iap_entry(command, result); + + return result[0]; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.h new file mode 100644 index 0000000000..a90e87c9b7 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/iap.h @@ -0,0 +1,184 @@ +/* + * @brief Common IAP support functions + * + * @note + * Copyright(C) NXP Semiconductors, 2013 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __IAP_H_ +#define __IAP_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup COMMON_IAP CHIP: Common Chip ISP/IAP commands and return codes + * @ingroup CHIP_Common + * @{ + */ + +/* IAP command definitions */ +#define IAP_PREWRRITE_CMD 50 /*!< Prepare sector for write operation command */ +#define IAP_WRISECTOR_CMD 51 /*!< Write Sector command */ +#define IAP_ERSSECTOR_CMD 52 /*!< Erase Sector command */ +#define IAP_BLANK_CHECK_SECTOR_CMD 53 /*!< Blank check sector */ +#define IAP_REPID_CMD 54 /*!< Read PartID command */ +#define IAP_READ_BOOT_CODE_CMD 55 /*!< Read Boot code version */ +#define IAP_COMPARE_CMD 56 /*!< Compare two RAM address locations */ +#define IAP_REINVOKE_ISP_CMD 57 /*!< Reinvoke ISP */ +#define IAP_READ_UID_CMD 58 /*!< Read UID */ +#define IAP_ERASE_PAGE_CMD 59 /*!< Erase page */ +#define IAP_EEPROM_WRITE 61 /*!< EEPROM Write command */ +#define IAP_EEPROM_READ 62 /*!< EEPROM READ command */ + +/* IAP response definitions */ +#define IAP_CMD_SUCCESS 0 /*!< Command is executed successfully */ +#define IAP_INVALID_COMMAND 1 /*!< Invalid command */ +#define IAP_SRC_ADDR_ERROR 2 /*!< Source address is not on word boundary */ +#define IAP_DST_ADDR_ERROR 3 /*!< Destination address is not on a correct boundary */ +#define IAP_SRC_ADDR_NOT_MAPPED 4 /*!< Source address is not mapped in the memory map */ +#define IAP_DST_ADDR_NOT_MAPPED 5 /*!< Destination address is not mapped in the memory map */ +#define IAP_COUNT_ERROR 6 /*!< Byte count is not multiple of 4 or is not a permitted value */ +#define IAP_INVALID_SECTOR 7 /*!< Sector number is invalid or end sector number is greater than start sector number */ +#define IAP_SECTOR_NOT_BLANK 8 /*!< Sector is not blank */ +#define IAP_SECTOR_NOT_PREPARED 9 /*!< Command to prepare sector for write operation was not executed */ +#define IAP_COMPARE_ERROR 10 /*!< Source and destination data not equal */ +#define IAP_BUSY 11 /*!< Flash programming hardware interface is busy */ +#define IAP_PARAM_ERROR 12 /*!< nsufficient number of parameters or invalid parameter */ +#define IAP_ADDR_ERROR 13 /*!< Address is not on word boundary */ +#define IAP_ADDR_NOT_MAPPED 14 /*!< Address is not mapped in the memory map */ +#define IAP_CMD_LOCKED 15 /*!< Command is locked */ +#define IAP_INVALID_CODE 16 /*!< Unlock code is invalid */ +#define IAP_INVALID_BAUD_RATE 17 /*!< Invalid baud rate setting */ +#define IAP_INVALID_STOP_BIT 18 /*!< Invalid stop bit setting */ +#define IAP_CRP_ENABLED 19 /*!< Code read protection enabled */ + +/* IAP_ENTRY API function type */ +typedef void (*IAP_ENTRY_T)(unsigned int[5], unsigned int[4]); + +/** + * @brief Prepare sector for write operation + * @param strSector : Start sector number + * @param endSector : End sector number + * @return Status code to indicate the command is executed successfully or not + * @note This command must be executed before executing "Copy RAM to flash" + * or "Erase Sector" command. + * The end sector must be greater than or equal to start sector number + */ +uint8_t Chip_IAP_PreSectorForReadWrite(uint32_t strSector, uint32_t endSector); + +/** + * @brief Copy RAM to flash + * @param dstAdd : Destination flash address where data bytes are to be written + * @param srcAdd : Source flash address where data bytes are to be read + * @param byteswrt : Number of bytes to be written + * @return Status code to indicate the command is executed successfully or not + * @note The addresses should be a 256 byte boundary and the number of bytes + * should be 256 | 512 | 1024 | 4096 + */ +uint8_t Chip_IAP_CopyRamToFlash(uint32_t dstAdd, uint32_t *srcAdd, uint32_t byteswrt); + +/** + * @brief Erase sector + * @param strSector : Start sector number + * @param endSector : End sector number + * @return Status code to indicate the command is executed successfully or not + * @note The end sector must be greater than or equal to start sector number + */ +uint8_t Chip_IAP_EraseSector(uint32_t strSector, uint32_t endSector); + +/** + * @brief Blank check a sector or multiples sector of on-chip flash memory + * @param strSector : Start sector number + * @param endSector : End sector number + * @return Offset of the first non blank word location if the status code is SECTOR_NOT_BLANK + * @note The end sector must be greater than or equal to start sector number + */ +// FIXME - There are two return value (result[0] & result[1] +// Result0:Offset of the first non blank word location if the Status Code is +// SECTOR_NOT_BLANK. +// Result1:Contents of non blank word location. +uint8_t Chip_IAP_BlankCheckSector(uint32_t strSector, uint32_t endSector); + +/** + * @brief Read part identification number + * @return Part identification number + */ +uint32_t Chip_IAP_ReadPID(void); + +/** + * @brief Read boot code version number + * @return Boot code version number + */ +uint8_t Chip_IAP_ReadBootCode(void); + +/** + * @brief Compare the memory contents at two locations + * @param dstAdd : Destination of the RAM address of data bytes to be compared + * @param srcAdd : Source of the RAM address of data bytes to be compared + * @param bytescmp : Number of bytes to be compared + * @return Offset of the first mismatch of the status code is COMPARE_ERROR + * @note The addresses should be a word boundary and number of bytes should be + * a multiply of 4 + */ +uint8_t Chip_IAP_Compare(uint32_t dstAdd, uint32_t srcAdd, uint32_t bytescmp); + +/** + * @brief IAP reinvoke ISP to invoke the bootloader in ISP mode + * @return none + */ +uint8_t Chip_IAP_ReinvokeISP(void); + +/** + * @brief Read the unique ID + * @return Status code to indicate the command is executed successfully or not + */ +uint32_t Chip_IAP_ReadUID(void); + +/** + * @brief Erase a page or multiple papers of on-chip flash memory + * @param strPage : Start page number + * @param endPage : End page number + * @return Status code to indicate the command is executed successfully or not + * @note The page number must be greater than or equal to start page number + */ +// FIXME - There are four return value +// Result0:The first 32-bit word (at the lowest address) +// Result1:The second 32-bit word. +// Result2:The third 32-bit word. +// Result3:The fourth 32-bit word. +uint8_t Chip_IAP_ErasePage(uint32_t strPage, uint32_t endPage); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __IAP_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/lpc_types.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/lpc_types.h new file mode 100644 index 0000000000..14c7b60500 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/lpc_types.h @@ -0,0 +1,216 @@ +/* + * @brief Common types used in LPC functions + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __LPC_TYPES_H_ +#define __LPC_TYPES_H_ + +#include +#include + +/** @defgroup LPC_Types CHIP: LPC Common Types + * @ingroup CHIP_Common + * @{ + */ + +/** @defgroup LPC_Types_Public_Types LPC Public Types + * @{ + */ + +/** + * @brief Boolean Type definition + */ +typedef enum {FALSE = 0, TRUE = !FALSE} Bool; + +/** + * @brief Boolean Type definition + */ +#if !defined(__cplusplus) +// typedef enum {false = 0, true = !false} bool; +#endif + +/** + * @brief Flag Status and Interrupt Flag Status type definition + */ +typedef enum {RESET = 0, SET = !RESET} FlagStatus, IntStatus, SetState; +#define PARAM_SETSTATE(State) ((State == RESET) || (State == SET)) + +/** + * @brief Functional State Definition + */ +typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; +#define PARAM_FUNCTIONALSTATE(State) ((State == DISABLE) || (State == ENABLE)) + +/** + * @ Status type definition + */ +typedef enum {ERROR = 0, SUCCESS = !ERROR} Status; + +/** + * Read/Write transfer type mode (Block or non-block) + */ +typedef enum { + NONE_BLOCKING = 0, /**< None Blocking type */ + BLOCKING, /**< Blocking type */ +} TRANSFER_BLOCK_T; + +/** Pointer to Function returning Void (any number of parameters) */ +typedef void (*PFV)(); + +/** Pointer to Function returning int32_t (any number of parameters) */ +typedef int32_t (*PFI)(); + +/** + * @} + */ + +/** @defgroup LPC_Types_Public_Macros LPC Public Macros + * @{ + */ + +/* _BIT(n) sets the bit at position "n" + * _BIT(n) is intended to be used in "OR" and "AND" expressions: + * e.g., "(_BIT(3) | _BIT(7))". + */ +#undef _BIT +/* Set bit macro */ +#define _BIT(n) (1 << (n)) + +/* _SBF(f,v) sets the bit field starting at position "f" to value "v". + * _SBF(f,v) is intended to be used in "OR" and "AND" expressions: + * e.g., "((_SBF(5,7) | _SBF(12,0xF)) & 0xFFFF)" + */ +#undef _SBF +/* Set bit field macro */ +#define _SBF(f, v) ((v) << (f)) + +/* _BITMASK constructs a symbol with 'field_width' least significant + * bits set. + * e.g., _BITMASK(5) constructs '0x1F', _BITMASK(16) == 0xFFFF + * The symbol is intended to be used to limit the bit field width + * thusly: + * = (any_expression) & _BITMASK(x), where 0 < x <= 32. + * If "any_expression" results in a value that is larger than can be + * contained in 'x' bits, the bits above 'x - 1' are masked off. When + * used with the _SBF example above, the example would be written: + * a_reg = ((_SBF(5,7) | _SBF(12,0xF)) & _BITMASK(16)) + * This ensures that the value written to a_reg is no wider than + * 16 bits, and makes the code easier to read and understand. + */ +#undef _BITMASK +/* Bitmask creation macro */ +#define _BITMASK(field_width) ( _BIT(field_width) - 1) + +/* NULL pointer */ +#ifndef NULL +#define NULL ((void *) 0) +#endif + +/* Number of elements in an array */ +#define NELEMENTS(array) (sizeof(array) / sizeof(array[0])) + +/* Static data/function define */ +#define STATIC static +/* External data/function define */ +#define EXTERN extern + +#if !defined(MAX) +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif +#if !defined(MIN) +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif + +/** + * @} + */ + +/* Old Type Definition compatibility */ +/** @addtogroup LPC_Types_Public_Types + * @{ + */ + +/** LPC type for character type */ +typedef char CHAR; + +/** LPC type for 8 bit unsigned value */ +typedef uint8_t UNS_8; + +/** LPC type for 8 bit signed value */ +typedef int8_t INT_8; + +/** LPC type for 16 bit unsigned value */ +typedef uint16_t UNS_16; + +/** LPC type for 16 bit signed value */ +typedef int16_t INT_16; + +/** LPC type for 32 bit unsigned value */ +typedef uint32_t UNS_32; + +/** LPC type for 32 bit signed value */ +typedef int32_t INT_32; + +/** LPC type for 64 bit signed value */ +typedef int64_t INT_64; + +/** LPC type for 64 bit unsigned value */ +typedef uint64_t UNS_64; + +#ifdef __CODE_RED +#define BOOL_32 bool +#define BOOL_16 bool +#define BOOL_8 bool +#else +/** 32 bit boolean type */ +typedef bool BOOL_32; + +/** 16 bit boolean type */ +typedef bool BOOL_16; + +/** 8 bit boolean type */ +typedef bool BOOL_8; +#endif + +#ifdef __CC_ARM +#define INLINE __inline +#else +#define INLINE inline +#endif + +/** + * @} + */ + +/** + * @} + */ + +#endif /* __LPC_TYPES_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/packing.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/packing.h new file mode 100644 index 0000000000..c2b9631bb3 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/packing.h @@ -0,0 +1,39 @@ +/* + * @brief Packing macros + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __PACKING_H_ +#define __PACKING_H_ + +#define PRE_PACK /* Nothing */ +#define POST_PACK /* Nothing */ +#define ALIGNED(n) /* Nothing */ + +#endif /* __PACKING_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.c new file mode 100644 index 0000000000..47a0c34f95 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.c @@ -0,0 +1,167 @@ +/* + * @brief Common ring buffer support functions + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include +#include "ring_buffer.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +#define RB_INDH(rb) ((rb)->head & ((rb)->count - 1)) +#define RB_INDT(rb) ((rb)->tail & ((rb)->count - 1)) + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Initialize ring buffer */ +int RingBuffer_Init(RINGBUFF_T *RingBuff, void *buffer, int itemSize, int count) +{ + RingBuff->data = buffer; + RingBuff->count = count; + RingBuff->itemSz = itemSize; + RingBuff->head = RingBuff->tail = 0; + + return 1; +} + +/* Insert a single item into Ring Buffer */ +int RingBuffer_Insert(RINGBUFF_T *RingBuff, const void *data) +{ + uint8_t *ptr = RingBuff->data; + + /* We cannot insert when queue is full */ + if (RingBuffer_IsFull(RingBuff)) + return 0; + + ptr += RB_INDH(RingBuff) * RingBuff->itemSz; + memcpy(ptr, data, RingBuff->itemSz); + RingBuff->head++; + + return 1; +} + +/* Insert multiple items into Ring Buffer */ +int RingBuffer_InsertMult(RINGBUFF_T *RingBuff, const void *data, int num) +{ + uint8_t *ptr = RingBuff->data; + int cnt1, cnt2; + + /* We cannot insert when queue is full */ + if (RingBuffer_IsFull(RingBuff)) + return 0; + + /* Calculate the segment lengths */ + cnt1 = cnt2 = RingBuffer_GetFree(RingBuff); + if (RB_INDH(RingBuff) + cnt1 >= RingBuff->count) + cnt1 = RingBuff->count - RB_INDH(RingBuff); + cnt2 -= cnt1; + + cnt1 = MIN(cnt1, num); + num -= cnt1; + + cnt2 = MIN(cnt2, num); + num -= cnt2; + + /* Write segment 1 */ + ptr += RB_INDH(RingBuff) * RingBuff->itemSz; + memcpy(ptr, data, cnt1 * RingBuff->itemSz); + RingBuff->head += cnt1; + + /* Write segment 2 */ + ptr = (uint8_t *) RingBuff->data + RB_INDH(RingBuff) * RingBuff->itemSz; + data = (const uint8_t *) data + cnt1 * RingBuff->itemSz; + memcpy(ptr, data, cnt2 * RingBuff->itemSz); + RingBuff->head += cnt2; + + return cnt1 + cnt2; +} + +/* Pop single item from Ring Buffer */ +int RingBuffer_Pop(RINGBUFF_T *RingBuff, void *data) +{ + uint8_t *ptr = RingBuff->data; + + /* We cannot pop when queue is empty */ + if (RingBuffer_IsEmpty(RingBuff)) + return 0; + + ptr += RB_INDT(RingBuff) * RingBuff->itemSz; + memcpy(data, ptr, RingBuff->itemSz); + RingBuff->tail++; + + return 1; +} + +/* Pop multiple items from Ring buffer */ +int RingBuffer_PopMult(RINGBUFF_T *RingBuff, void *data, int num) +{ + uint8_t *ptr = RingBuff->data; + int cnt1, cnt2; + + /* We cannot insert when queue is empty */ + if (RingBuffer_IsEmpty(RingBuff)) + return 0; + + /* Calculate the segment lengths */ + cnt1 = cnt2 = RingBuffer_GetCount(RingBuff); + if (RB_INDT(RingBuff) + cnt1 >= RingBuff->count) + cnt1 = RingBuff->count - RB_INDT(RingBuff); + cnt2 -= cnt1; + + cnt1 = MIN(cnt1, num); + num -= cnt1; + + cnt2 = MIN(cnt2, num); + num -= cnt2; + + /* Write segment 1 */ + ptr += RB_INDT(RingBuff) * RingBuff->itemSz; + memcpy(data, ptr, cnt1 * RingBuff->itemSz); + RingBuff->tail += cnt1; + + /* Write segment 2 */ + ptr = (uint8_t *) RingBuff->data + RB_INDT(RingBuff) * RingBuff->itemSz; + data = (uint8_t *) data + cnt1 * RingBuff->itemSz; + memcpy(data, ptr, cnt2 * RingBuff->itemSz); + RingBuff->tail += cnt2; + + return cnt1 + cnt2; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.h new file mode 100644 index 0000000000..8c205fd3a8 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/ring_buffer.h @@ -0,0 +1,188 @@ +/* + * @brief Common ring buffer support functions + * + * @note + * Copyright(C) NXP Semiconductors, 2012 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __RING_BUFFER_H_ +#define __RING_BUFFER_H_ + +#include "lpc_types.h" + +/** @defgroup Ring_Buffer CHIP: Simple ring buffer implementation + * @ingroup CHIP_Common + * @{ + */ + +/** + * @brief Ring buffer structure + */ +typedef struct { + void *data; + int count; + int itemSz; + uint32_t head; + uint32_t tail; +} RINGBUFF_T; + +/** + * @def RB_VHEAD(rb) + * volatile typecasted head index + */ +#define RB_VHEAD(rb) (*(volatile uint32_t *) &(rb)->head) + +/** + * @def RB_VTAIL(rb) + * volatile typecasted tail index + */ +#define RB_VTAIL(rb) (*(volatile uint32_t *) &(rb)->tail) + +/** + * @brief Initialize ring buffer + * @param RingBuff : Pointer to ring buffer to initialize + * @param buffer : Pointer to buffer to associate with RingBuff + * @param itemSize : Size of each buffer item size + * @param count : Size of ring buffer + * @note Memory pointed by @a buffer must have correct alignment of + * @a itemSize, and @a count must be a power of 2 and must at + * least be 2 or greater. + * @return Nothing + */ +int RingBuffer_Init(RINGBUFF_T *RingBuff, void *buffer, int itemSize, int count); + +/** + * @brief Resets the ring buffer to empty + * @param RingBuff : Pointer to ring buffer + * @return Nothing + */ +STATIC INLINE void RingBuffer_Flush(RINGBUFF_T *RingBuff) +{ + RingBuff->head = RingBuff->tail = 0; +} + +/** + * @brief Return size the ring buffer + * @param RingBuff : Pointer to ring buffer + * @return Size of the ring buffer in bytes + */ +STATIC INLINE int RingBuffer_GetSize(RINGBUFF_T *RingBuff) +{ + return RingBuff->count; +} + +/** + * @brief Return number of items in the ring buffer + * @param RingBuff : Pointer to ring buffer + * @return Number of items in the ring buffer + */ +STATIC INLINE int RingBuffer_GetCount(RINGBUFF_T *RingBuff) +{ + return RB_VHEAD(RingBuff) - RB_VTAIL(RingBuff); +} + +/** + * @brief Return number of free items in the ring buffer + * @param RingBuff : Pointer to ring buffer + * @return Number of free items in the ring buffer + */ +STATIC INLINE int RingBuffer_GetFree(RINGBUFF_T *RingBuff) +{ + return RingBuff->count - RingBuffer_GetCount(RingBuff); +} + +/** + * @brief Return number of items in the ring buffer + * @param RingBuff : Pointer to ring buffer + * @return 1 if the ring buffer is full, otherwise 0 + */ +STATIC INLINE int RingBuffer_IsFull(RINGBUFF_T *RingBuff) +{ + return (RingBuffer_GetCount(RingBuff) >= RingBuff->count); +} + +/** + * @brief Return empty status of ring buffer + * @param RingBuff : Pointer to ring buffer + * @return 1 if the ring buffer is empty, otherwise 0 + */ +STATIC INLINE int RingBuffer_IsEmpty(RINGBUFF_T *RingBuff) +{ + return RB_VHEAD(RingBuff) == RB_VTAIL(RingBuff); +} + +/** + * @brief Insert a single item into ring buffer + * @param RingBuff : Pointer to ring buffer + * @param data : pointer to item + * @return 1 when successfully inserted, + * 0 on error (Buffer not initialized using + * RingBuffer_Init() or attempted to insert + * when buffer is full) + */ +int RingBuffer_Insert(RINGBUFF_T *RingBuff, const void *data); + +/** + * @brief Insert an array of items into ring buffer + * @param RingBuff : Pointer to ring buffer + * @param data : Pointer to first element of the item array + * @param num : Number of items in the array + * @return number of items successfully inserted, + * 0 on error (Buffer not initialized using + * RingBuffer_Init() or attempted to insert + * when buffer is full) + */ +int RingBuffer_InsertMult(RINGBUFF_T *RingBuff, const void *data, int num); + +/** + * @brief Pop an item from the ring buffer + * @param RingBuff : Pointer to ring buffer + * @param data : Pointer to memory where popped item be stored + * @return 1 when item popped successfuly onto @a data, + * 0 When error (Buffer not initialized using + * RingBuffer_Init() or attempted to pop item when + * the buffer is empty) + */ +int RingBuffer_Pop(RINGBUFF_T *RingBuff, void *data); + +/** + * @brief Pop an array of items from the ring buffer + * @param RingBuff : Pointer to ring buffer + * @param data : Pointer to memory where popped items be stored + * @param num : Max number of items array @a data can hold + * @return Number of items popped onto @a data, + * 0 on error (Buffer not initialized using RingBuffer_Init() + * or attempted to pop when the buffer is empty) + */ +int RingBuffer_PopMult(RINGBUFF_T *RingBuff, void *data, int num); + + +/** + * @} + */ + +#endif /* __RING_BUFFER_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.c b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.c new file mode 100644 index 0000000000..c998261489 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.c @@ -0,0 +1,202 @@ +/* + * @brief RTC tick to (a more) Universal Time + * Adds conversion functions to use an RTC that only provides a + * seconds capability to provide "struct tm" support. + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#include "rtc_ut.h" + +/***************************************************************************** + * Private types/enumerations/variables + ****************************************************************************/ + +#define SECSPERMIN (60) +#define MINSPERHOUR (60) +#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR) +#define HOURSPERDAY (24) +#define SECSPERDAY (SECSPERMIN * MINSPERHOUR * HOURSPERDAY) +#define DAYSPERWEEK (7) +#define MONETHSPERYEAR (12) +#define DAYSPERYEAR (365) +#define DAYSPERLEAPYEAR (366) + +/* Days per month, LY is special */ +static uint8_t daysPerMonth[2][MONETHSPERYEAR] = { + {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, /* Normal year */ + {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, /* Leap year */ +}; + +/***************************************************************************** + * Public types/enumerations/variables + ****************************************************************************/ + +/***************************************************************************** + * Private functions + ****************************************************************************/ + +/* Converts the number of days offset from the start year to real year + data accounting for leap years */ +static void GetDMLY(int dayOff, struct tm *pTime) +{ + bool YearFound = false; + int daysYear = dayOff; + int leapYear, curLeapYear, year = TM_YEAR_BASE, monthYear = 0; + bool MonthFound = false; + + /* Leap year check for less than 1 year time */ + if ((year % 4) == 0) { + curLeapYear = 1; + } + else { + curLeapYear = 0; + } + + /* Determine offset of years from days offset */ + while (YearFound == false) { + if ((year % 4) == 0) { + /* Leap year, 366 days */ + daysYear = DAYSPERLEAPYEAR; + leapYear = 1; + } + else { + /* Leap year, 365 days */ + daysYear = DAYSPERYEAR; + leapYear = 0; + } + + if (dayOff > daysYear) { + dayOff -= daysYear; + year++; + } + else { + YearFound = true; + curLeapYear = leapYear; /* In a leap year */ + } + } + + /* Save relative year and day into year */ + pTime->tm_year = year - TM_YEAR_BASE; /* Base year relative */ + pTime->tm_yday = dayOff;/* 0 relative */ + + /* Determine offset of months from days offset */ + while (MonthFound == false) { + if ((dayOff + 1) > daysPerMonth[curLeapYear][monthYear]) { + /* Next month */ + dayOff -= daysPerMonth[curLeapYear][monthYear]; + monthYear++; + } + else { + /* Month found */ + MonthFound = true; + } + } + + pTime->tm_mday = dayOff + 1;/* 1 relative */ + pTime->tm_mon = monthYear; /* 0 relative */ +} + +/***************************************************************************** + * Public functions + ****************************************************************************/ + +/* Converts an RTC tick time to Universal time */ +void ConvertRtcTime(uint32_t rtcTick, struct tm *pTime) +{ + int daySeconds, dayNum; + + /* Get day offset and seconds since start */ + dayNum = (int) (rtcTick / SECSPERDAY); + daySeconds = (int) (rtcTick % SECSPERDAY); + + /* Fill in secs, min, hours */ + pTime->tm_sec = daySeconds % 60; + pTime->tm_hour = daySeconds / SECSPERHOUR; + pTime->tm_min = (daySeconds - (pTime->tm_hour * SECSPERHOUR)) / SECSPERMIN; + + /* Weekday, 0 = Sunday, 6 = Saturday */ + pTime->tm_wday = (dayNum + TM_DAYOFWEEK) % DAYSPERWEEK; + + /* Get year, month, day of month, and day of year */ + GetDMLY(dayNum, pTime); + + /* Not supported in this driver */ + pTime->tm_isdst = 0; +} + +/* Converts a Universal time to RTC tick time */ +void ConvertTimeRtc(struct tm *pTime, uint32_t *rtcTick) +{ + int leapYear, year = pTime->tm_year + TM_YEAR_BASE; + uint32_t dayOff, monthOff, monthCur, rtcTicks = 0; + + /* Leap year check for less than 1 year time */ + if ((year % 4) == 0) { + leapYear = 1; + } + else { + leapYear = 0; + } + + /* Add days for each year and leap year */ + while (year > TM_YEAR_BASE) { + if ((year % 4) == 0) { + /* Leap year, 366 days */ + rtcTicks += DAYSPERLEAPYEAR * SECSPERDAY; + leapYear = 1; + } + else { + /* Leap year, 365 days */ + rtcTicks += DAYSPERYEAR * SECSPERDAY; + leapYear = 0; + } + + year--; + } + + /* Day and month are 0 relative offsets since day and month + start at 1 */ + dayOff = (uint32_t) pTime->tm_mday - 1; + monthOff = (uint32_t) pTime->tm_mon; + + /* Add in seconds for passed months */ + for (monthCur = 0; monthCur < monthOff; monthCur++) { + rtcTicks += (uint32_t) (daysPerMonth[leapYear][monthCur] * SECSPERDAY); + } + + /* Add in seconds for day offset into the current month */ + rtcTicks += (dayOff * SECSPERDAY); + + /* Add in seconds for hours, minutes, and seconds */ + rtcTicks += (uint32_t) (pTime->tm_hour * SECSPERHOUR); + rtcTicks += (uint32_t) (pTime->tm_min * SECSPERMIN); + rtcTicks += (uint32_t) pTime->tm_sec; + + *rtcTick = rtcTicks; +} diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.h new file mode 100644 index 0000000000..c88ca598ae --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/rtc_ut.h @@ -0,0 +1,84 @@ +/* + * @brief RTC tick to (a more) Universal Time + * Adds conversion functions to use an RTC that only provides a + * seconds capability to provide "struct tm" support. + * + * @note + * Copyright(C) NXP Semiconductors, 2014 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licenser disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __RTC_UT_H_ +#define __RTC_UT_H_ + +#include "chip.h" +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** @defgroup RTC_UT CHIP: RTC tick to (a more) Universal Time conversion functions + * @ingroup CHIP_Common + * This driver converts between a RTC 1-second tick value and + * a Universal time format in a structure of type 'struct tm'. + * @{ + */ + +/* Starting year and starting day of week for the driver */ +#define TM_YEAR_BASE (1900) +#define TM_DAYOFWEEK (1) + +/** + * @brief Converts a RTC tick time to Universal time + * @param rtcTick : Current RTC time value + * @param pTime : Pointer to time structure to fill + * @return Nothing + * @note When setting time, the 'tm_wday', 'tm_yday', and 'tm_isdst' + * fields are not used. + */ +void ConvertRtcTime(uint32_t rtcTick, struct tm *pTime); + +/** + * @brief Converts a Universal time to RTC tick time + * @param pTime : Pointer to time structure to use + * @param rtcTick : Pointer to RTC time value to fill + * @return Nothing + * @note When converting time, the 'tm_isdst' field is not + * populated by the conversion function. + */ +void ConvertTimeRtc(struct tm *pTime, uint32_t *rtcTick); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __RTC_UT_H_ */ diff --git a/bsp/lpc5410x/Libraries/lpc_chip/chip_common/stopwatch.h b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/stopwatch.h new file mode 100644 index 0000000000..c298735fa2 --- /dev/null +++ b/bsp/lpc5410x/Libraries/lpc_chip/chip_common/stopwatch.h @@ -0,0 +1,137 @@ +/* + * @brief Common stopwatch support + * + * @note + * Copyright(C) NXP Semiconductors, 2013 + * All rights reserved. + * + * @par + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * LPC products. This software is supplied "AS IS" without any warranties of + * any kind, and NXP Semiconductors and its licensor disclaim any and + * all warranties, express or implied, including all implied warranties of + * merchantability, fitness for a particular purpose and non-infringement of + * intellectual property rights. NXP Semiconductors assumes no responsibility + * or liability for the use of the software, conveys no license or rights under any + * patent, copyright, mask work right, or any other intellectual property rights in + * or to any products. NXP Semiconductors reserves the right to make changes + * in the software without notification. NXP Semiconductors also makes no + * representation or warranty that such application will be suitable for the + * specified use without further testing or modification. + * + * @par + * Permission to use, copy, modify, and distribute this software and its + * documentation is hereby granted, under NXP Semiconductors' and its + * licensor's relevant copyrights in the software, without fee, provided that it + * is used in conjunction with NXP Semiconductors microcontrollers. This + * copyright, permission, and disclaimer notice must appear in all copies of + * this code. + */ + +#ifndef __STOPWATCH_H_ +#define __STOPWATCH_H_ + +#include "cmsis.h" + +/** @defgroup Stop_Watch CHIP: Stopwatch primitives. + * @ingroup CHIP_Common + * @{ + */ + +/** + * @brief Initialize stopwatch + * @return Nothing + */ +void StopWatch_Init(void); + +/** + * @brief Start a stopwatch + * @return Current cycle count + */ +uint32_t StopWatch_Start(void); + +/** + * @brief Returns number of ticks elapsed since stopwatch was started + * @param startTime : Time returned by StopWatch_Start(). + * @return Number of ticks elapsed since stopwatch was started + */ +STATIC INLINE uint32_t StopWatch_Elapsed(uint32_t startTime) +{ + return StopWatch_Start() - startTime; +} + +/** + * @brief Returns number of ticks per second of the stopwatch timer + * @return Number of ticks per second of the stopwatch timer + */ +uint32_t StopWatch_TicksPerSecond(void); + +/** + * @brief Converts from stopwatch ticks to mS. + * @param ticks : Duration in ticks to convert to mS. + * @return Number of mS in given number of ticks + */ +uint32_t StopWatch_TicksToMs(uint32_t ticks); + +/** + * @brief Converts from stopwatch ticks to uS. + * @param ticks : Duration in ticks to convert to uS. + * @return Number of uS in given number of ticks + */ +uint32_t StopWatch_TicksToUs(uint32_t ticks); + +/** + * @brief Converts from mS to stopwatch ticks. + * @param mS : Duration in mS to convert to ticks. + * @return Number of ticks in given number of mS + */ +uint32_t StopWatch_MsToTicks(uint32_t mS); + +/** + * @brief Converts from uS to stopwatch ticks. + * @param uS : Duration in uS to convert to ticks. + * @return Number of ticks in given number of uS + */ +uint32_t StopWatch_UsToTicks(uint32_t uS); + +/** + * @brief Delays the given number of ticks using stopwatch primitives + * @param ticks : Number of ticks to delay + * @return Nothing + */ +STATIC INLINE void StopWatch_DelayTicks(uint32_t ticks) +{ + uint32_t startTime = StopWatch_Start(); + while (StopWatch_Elapsed(startTime) < ticks) {} +} + +/** + * @brief Delays the given number of mS using stopwatch primitives + * @param mS : Number of mS to delay + * @return Nothing + */ +STATIC INLINE void StopWatch_DelayMs(uint32_t mS) +{ + uint32_t ticks = StopWatch_MsToTicks(mS); + uint32_t startTime = StopWatch_Start(); + while (StopWatch_Elapsed(startTime) < ticks) {} +} + +/** + * @brief Delays the given number of uS using stopwatch primitives + * @param uS : Number of uS to delay + * @return Nothing + */ +STATIC INLINE void StopWatch_DelayUs(uint32_t uS) +{ + uint32_t ticks = StopWatch_UsToTicks(uS); + uint32_t startTime = StopWatch_Start(); + while (StopWatch_Elapsed(startTime) < ticks) {} +} + +/** + * @} + */ + +#endif /* __STOPWATCH_H_ */ diff --git a/bsp/lpc5410x/SConscript b/bsp/lpc5410x/SConscript new file mode 100644 index 0000000000..381b1612c7 --- /dev/null +++ b/bsp/lpc5410x/SConscript @@ -0,0 +1,12 @@ +from building import * + +cwd = str(Dir('#')) +objs = [] +list = os.listdir(cwd) + +for d in list: + path = os.path.join(cwd, d) + if os.path.isfile(os.path.join(path, 'SConscript')): + objs = objs + SConscript(os.path.join(d, 'SConscript')) + +Return('objs') diff --git a/bsp/lpc5410x/SConstruct b/bsp/lpc5410x/SConstruct new file mode 100644 index 0000000000..fb728723bc --- /dev/null +++ b/bsp/lpc5410x/SConstruct @@ -0,0 +1,30 @@ +import os +import sys +import rtconfig + +if os.getenv('RTT_ROOT'): + RTT_ROOT = os.getenv('RTT_ROOT') +else: + RTT_ROOT = os.path.normpath(os.getcwd() + '/../..') + +sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] +from building import * + +TARGET = 'rtthread-%s.%s' % (rtconfig.BOARD_NAME, rtconfig.TARGET_EXT) + +env = Environment(tools = ['mingw'], + AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, + CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS, + CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS, + AR = rtconfig.AR, ARFLAGS = '-rc', + LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS) +env.PrependENVPath('PATH', rtconfig.EXEC_PATH) + +Export('RTT_ROOT') +Export('rtconfig') + +# prepare building environment +objs = PrepareBuilding(env, RTT_ROOT) + +# make a building +DoBuilding(TARGET, objs) diff --git a/bsp/lpc5410x/applications/SConscript b/bsp/lpc5410x/applications/SConscript new file mode 100644 index 0000000000..01eb940dfb --- /dev/null +++ b/bsp/lpc5410x/applications/SConscript @@ -0,0 +1,11 @@ +Import('RTT_ROOT') +Import('rtconfig') +from building import * + +cwd = os.path.join(str(Dir('#')), 'applications') +src = Glob('*.c') +CPPPATH = [cwd, str(Dir('#'))] + +group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/bsp/lpc5410x/applications/application.c b/bsp/lpc5410x/applications/application.c new file mode 100644 index 0000000000..726687fd74 --- /dev/null +++ b/bsp/lpc5410x/applications/application.c @@ -0,0 +1,45 @@ +/* + * File : application.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard the first version + */ + +#include +#ifdef RT_USING_FINSH +#include +#include +#endif + + +extern int demo_init(void); + +void rt_init_thread_entry(void* parameter) +{ + /* initialization finsh shell Component */ + finsh_system_init(); + + demo_init(); + +} + +int rt_application_init() +{ + rt_thread_t tid; + + tid = rt_thread_create("init", + rt_init_thread_entry, RT_NULL, + 2048, RT_THREAD_PRIORITY_MAX/3, 20); + if (tid != RT_NULL) + rt_thread_startup(tid); + + + return 0; +} diff --git a/bsp/lpc5410x/applications/board.c b/bsp/lpc5410x/applications/board.c new file mode 100644 index 0000000000..1fc1803dfc --- /dev/null +++ b/bsp/lpc5410x/applications/board.c @@ -0,0 +1,105 @@ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard first implementation + * 2010-02-04 Magicoe ported to LPC17xx + * 2010-05-02 Aozima update CMSIS to 130 + */ + +#include +#include + +#include "board.h" +#include "drv_uart.h" + +#ifdef RT_USING_COMPONENTS_INIT +#include +#endif + + + +/** + * This is the timer interrupt service routine. + * + */ +void SysTick_Handler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + rt_tick_increase(); + + /* leave interrupt */ + rt_interrupt_leave(); +} + + + + +/** + * This function will initial LPC54xx board. + */ +void rt_hw_board_init() +{ + /* NVIC Configuration */ +#define NVIC_VTOR_MASK 0x3FFFFF80 +#ifdef VECT_TAB_RAM + /* Set the Vector Table base location at 0x10000000 */ + SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK); +#else /* VECT_TAB_FLASH */ + /* Set the Vector Table base location at 0x00000000 */ + SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK); +#endif + SystemCoreClockUpdate(); + /* init systick 1 systick = 1/(100M / 100) 100¸ösystick = 1s*/ + SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND); + /* set pend exception priority */ + NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1); + + /*init uart device*/ + rt_hw_uart_init(); + rt_console_set_device(RT_CONSOLE_DEVICE_NAME); + +#if LPC_EXT_SDRAM == 1 + lpc_sdram_hw_init(); + mpu_init(); +#endif + +#ifdef RT_USING_COMPONENTS_INIT + /* initialization board with RT-Thread Components */ + rt_components_board_init(); +#endif +} + + +/* initialization for system heap */ +int rt_hw_board_heap_init(void) +{ +#ifdef RT_USING_HEAP +#if LPC_EXT_SDRAM +#include "drv_sram.h" + rt_system_heap_init((void *)LPC_EXT_SDRAM_BEGIN, (void *)LPC_EXT_SDRAM_END); + sram_init(); +#else + rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END); +#endif +#endif + + return 0; +} + +void MemManage_Handler(void) +{ + extern void HardFault_Handler(void); + + rt_kprintf("Memory Fault!\n"); + HardFault_Handler(); +} diff --git a/bsp/lpc5410x/applications/board.h b/bsp/lpc5410x/applications/board.h new file mode 100644 index 0000000000..29c8514136 --- /dev/null +++ b/bsp/lpc5410x/applications/board.h @@ -0,0 +1,69 @@ +/* + * File : board.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-09-22 Bernard add board.h to this bsp + * 2010-02-04 Magicoe add board.h to LPC176x bsp + * 2013-12-18 Bernard porting to LPC4088 bsp + */ + +#ifndef __BOARD_H__ +#define __BOARD_H__ + +//#include "LPC54xxx.h" +#include "chip.h" + + +#include + +/* disable SDRAM in default */ +#ifndef LPC_EXT_SDRAM +#define LPC_EXT_SDRAM 0 +#endif + +// + +// +#define LPC_EXT_SDRAM_BEGIN 0xA0000000 +// +#define LPC_EXT_SDRAM_END 0xA2000000 + +// +#define RT_USING_UART0 +// +//#define RT_USING_UART1 +// +#define RT_USING_UART2 +// +#define RT_CONSOLE_DEVICE_NAME "uart0" + +// + +#ifdef __CC_ARM +extern int Image$$RW_IRAM1$$ZI$$Limit; +#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit) +#elif __ICCARM__ +#pragma section="HEAP" +#define HEAP_BEGIN (__segment_end("HEAP")) +#else +extern int __bss_end; +#define HEAP_BEGIN ((void *)&__bss_end) +#endif +#define HEAP_END (void*)(0x10000000 + 0x10000) + +void rt_hw_board_init(void); +int rt_hw_board_heap_init(void); + +#ifdef RT_USING_RTGUI +int rtgui_lcd_init(void); +int touch_calibration_init(void); +#endif + +#endif diff --git a/bsp/lpc5410x/applications/demo_thread.c b/bsp/lpc5410x/applications/demo_thread.c new file mode 100644 index 0000000000..f4bcea9773 --- /dev/null +++ b/bsp/lpc5410x/applications/demo_thread.c @@ -0,0 +1,48 @@ +#include +#include "drv_led.h" +#include "drv_uart.h" + +static void thread1_entry(void* parameter) +{ + while(1) + { + Led_Control(0,1); + rt_thread_delay(RT_TICK_PER_SECOND); + Led_Control(0,0); + rt_thread_delay(RT_TICK_PER_SECOND); + } +} + +static void thread2_entry(void* parameter) +{ + while(1) + { + Led_Control(1,1); + rt_thread_delay(RT_TICK_PER_SECOND); + Led_Control(1,0); + rt_thread_delay(RT_TICK_PER_SECOND); + } +} + + +int demo_init(void) +{ + rt_thread_t thread1 = RT_NULL; + rt_thread_t thread2 = RT_NULL; + + + rt_led_hw_init(); + + + thread1 = rt_thread_create("t1",thread1_entry, RT_NULL,512,10,5); + if (thread1 != RT_NULL) + rt_thread_startup(thread1); + + thread2 = rt_thread_create("t2",thread2_entry, RT_NULL,512,10,5); + if (thread2 != RT_NULL) + rt_thread_startup(thread2); + + + return 0; + +} diff --git a/bsp/lpc5410x/applications/startup.c b/bsp/lpc5410x/applications/startup.c new file mode 100644 index 0000000000..02f5f0a633 --- /dev/null +++ b/bsp/lpc5410x/applications/startup.c @@ -0,0 +1,74 @@ +/* + * File : startup.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006, RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://openlab.rt-thread.com/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2006-08-31 Bernard first implementation + * 2011-06-05 Bernard modify for STM32F107 version + */ + +#include +#include + +#include "board.h" + +extern int rt_application_init(void); + +/** + * This function will startup RT-Thread RTOS. + */ +void rtthread_startup(void) +{ + /* initialize board */ + rt_hw_board_init(); + + /* show version */ + rt_show_version(); + + /* initialize tick */ + rt_system_tick_init(); + + /* initialize kernel object */ + rt_system_object_init(); + + /* initialize timer system */ + rt_system_timer_init(); + + /* initialize system heap */ + rt_system_heap_init(HEAP_BEGIN, HEAP_END); + + /* initialize scheduler system */ + rt_system_scheduler_init(); + + /* initialize application */ + rt_application_init(); + + /* initialize timer thread */ + rt_system_timer_thread_init(); + + /* initialize idle thread */ + rt_thread_idle_init(); + + /* start scheduler */ + rt_system_scheduler_start(); + + /* never reach here */ + return ; +} + +int main(void) +{ + /* disable interrupt first */ + rt_hw_interrupt_disable(); + + /* startup RT-Thread RTOS */ + rtthread_startup(); + + return 0; +} diff --git a/bsp/lpc5410x/drivers/SConscript b/bsp/lpc5410x/drivers/SConscript new file mode 100644 index 0000000000..5c19ced1e9 --- /dev/null +++ b/bsp/lpc5410x/drivers/SConscript @@ -0,0 +1,17 @@ +#Import('RTT_ROOT') +#Import('rtconfig') +from building import * + +#cwd = os.path.join(str(Dir('#')),'drivers') +cwd = GetCurrentDir() +src = Glob('*.c') + +# remove no need file. +if GetDepend('RT_USING_LWIP') == False: + SrcRemove(src, 'drv_emac.c') + +CPPPATH = [cwd] + +group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/bsp/lpc5410x/drivers/drv_led.c b/bsp/lpc5410x/drivers/drv_led.c new file mode 100644 index 0000000000..135562a983 --- /dev/null +++ b/bsp/lpc5410x/drivers/drv_led.c @@ -0,0 +1,210 @@ +#include +#include "board.h" + +#define LED_NUM 3 + +struct led_ctrl +{ + uint32_t num; + uint32_t port; +}; + +struct lpc_led +{ + /* inherit from rt_device */ + struct rt_device parent; + struct led_ctrl ctrl[LED_NUM]; +}; + +static struct lpc_led led; + +static rt_err_t rt_led_init(rt_device_t dev) +{ + /*led2 Blue:P0.31 ,led1 Green:P0.30 ,led0 Red:P0_29 P38,P32*/ + LPC_SYSCON->AHBCLKCTRLSET[0] = (1UL << 14); /* enable GPIO0 clock*/ + + LPC_SYSCON->PRESETCTRLSET[0] = (1UL << 14); /* Resets a GPIO0 peripheral */ + LPC_SYSCON->PRESETCTRLCLR[0] = (1UL << 14); + + /* set P0.31, P0.30, P0.29 output. */ + LPC_GPIO->DIR[0] |= 0x07UL << 29; + + /* turn off all the led */ + LPC_GPIO->SET[0] = 0x07UL << 29; + + led.ctrl[0].num = 29; + led.ctrl[0].port = 0; + led.ctrl[1].num = 30; + led.ctrl[1].port = 0; + led.ctrl[2].num = 31; + led.ctrl[2].port = 0; + + return RT_EOK; + +} + +static rt_err_t rt_led_open(rt_device_t dev, rt_uint16_t oflag) +{ + return RT_EOK; +} + +static rt_err_t rt_led_close(rt_device_t dev) +{ + return RT_EOK; +} + + +static rt_size_t rt_led_read(rt_device_t dev, rt_off_t pos, void *buffer, + rt_size_t size) +{ + rt_ubase_t index = 0; + rt_ubase_t nr = size; + rt_uint8_t *value = buffer; + + RT_ASSERT(dev == &led.parent); + RT_ASSERT((pos + size) <= LED_NUM); + + for (index = 0; index < nr; index++) + { + //if ((LPC_GPIO->PIN[led.ctrl[pos + index].port]) & 1 << led.ctrl[pos + index].num) + if ((LPC_GPIO->B[0][led.ctrl[pos + index].num])) + { + *value = 0; + } + else + { + *value = 1; + } + value++; + } + return index; +} + + + +static rt_size_t rt_led_write(rt_device_t dev, rt_off_t pos, + const void *buffer, rt_size_t size) +{ + rt_ubase_t index = 0; + rt_ubase_t nw = size; + const rt_uint8_t *value = buffer; + + RT_ASSERT(dev == &led.parent); + RT_ASSERT((pos + size) <= LED_NUM); + for (index = 0; index < nw; index++) + { + if (*value > 0) + { + //LPC_GPIO->CLR[led.ctrl[pos + index].port] |= (1 << led.ctrl[pos + index].num); + LPC_GPIO->CLR[0] |= (1 << led.ctrl[pos + index].num); + } + else + { + //LPC_GPIO->SET[led.ctrl[pos + index].port] |= (1 << led.ctrl[pos + index].num); + LPC_GPIO->SET[0] |= (1 << led.ctrl[pos + index].num); + } + } + + return index; +} + + +static rt_err_t rt_led_control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + return RT_EOK; +} + +int rt_led_hw_init(void) +{ + led.parent.type = RT_Device_Class_Char; + led.parent.rx_indicate = RT_NULL; + led.parent.tx_complete = RT_NULL; + led.parent.init = rt_led_init; + led.parent.open = rt_led_open; + led.parent.close = rt_led_close; + led.parent.read = rt_led_read; + led.parent.write = rt_led_write; + led.parent.control = rt_led_control; + led.parent.user_data = RT_NULL; + + /* register a character device */ + rt_device_register(&led.parent, "led", RT_DEVICE_FLAG_RDWR); + /* init led device */ + rt_led_init(&led.parent); + return 0; +} + + + +void Led_Control(rt_uint32_t Set_led, rt_uint32_t value) +{ + if ( Set_led == 0 ) + { + /* set led status */ + switch (value) + { + case 0: + /* Light off */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 1UL; + break; + case 1: + /* Lights on */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 0UL; + break; + default: + break; + } + } + + if ( Set_led == 1 ) + { + /* set led status */ + switch (value) + { + case 0: + /* Light off */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 1UL; + break; + case 1: + /* Lights on */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 0UL; + break; + default: + break; + } + } + if ( Set_led == 2 ) + { + /* set led status */ + switch (value) + { + case 0: + /* Lights off */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 1UL; + break; + case 1: + /* Lights on */ + LPC_GPIO->B[0][led.ctrl[Set_led].num] = 0UL; + break; + default: + break; + } + } +} + + + +INIT_DEVICE_EXPORT(rt_led_hw_init); +#ifdef RT_USING_FINSH +#include +void led_test(rt_uint32_t led_num, rt_uint32_t value) +{ + rt_uint8_t led_value = value; + rt_led_write(&led.parent, led_num, &led_value, 1); +} +FINSH_FUNCTION_EXPORT(led_test, e.g: led_test(0, 100).) +#endif + + + + diff --git a/bsp/lpc5410x/drivers/drv_led.h b/bsp/lpc5410x/drivers/drv_led.h new file mode 100644 index 0000000000..9ce2fea7be --- /dev/null +++ b/bsp/lpc5410x/drivers/drv_led.h @@ -0,0 +1,7 @@ +#ifndef __DRV_LED_H__ +#define __DRV_LED_H__ + +int rt_led_hw_init(void); +void Led_Control(rt_uint32_t Set_led, rt_uint32_t value); + +#endif diff --git a/bsp/lpc5410x/drivers/drv_uart.c b/bsp/lpc5410x/drivers/drv_uart.c new file mode 100644 index 0000000000..69c2f41420 --- /dev/null +++ b/bsp/lpc5410x/drivers/drv_uart.c @@ -0,0 +1,333 @@ +/* + * File : drv_uart.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009-2014 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2013-05-18 Bernard The first version for LPC40xx + * 2014-12-16 RT_learning The first version for LPC5410x + */ + + +#include +#include +#include + +#include "chip.h" + +static uint32_t _UART_DivClk(uint32_t pclk, uint32_t m); +static uint32_t _UART_GetHighDiv(uint32_t val, uint8_t strict); +static int32_t _CalcErr(uint32_t n, uint32_t d, uint32_t *prev); +static ErrorCode_t _UART_CalcDiv(UART_BAUD_T *ub); +static void _UART_CalcMul(UART_BAUD_T *ub); + + +struct lpc_uart +{ + LPC_USART_T *UART; + IRQn_Type UART_IRQn; +}; + + + + +static rt_err_t lpc_configure(struct rt_serial_device *serial, struct serial_configure *cfg) +{ + struct lpc_uart *uart; + + UART_BAUD_T baud; + UART_CFG_T UART_cfg; + + RT_ASSERT(serial != RT_NULL); + uart = (struct lpc_uart *)serial->parent.user_data; + + /* Initialize UART Configuration parameter structure to default state: + * Baudrate = 115200 b + * 8 data bit + * 1 Stop bit + * None parity + */ + + /* Set up baudrate parameters */ + baud.clk = Chip_Clock_GetAsyncSyscon_ClockRate(); /* Clock frequency */ + baud.baud = cfg->baud_rate; /* Required baud rate */ + baud.ovr = 0; /* Set the oversampling to the recommended rate */ + baud.mul = baud.div = 0; + + if(!baud.mul) + { + _UART_CalcMul(&baud); + } + _UART_CalcDiv(&baud); + + /* Set fractional control register */ + LPC_ASYNC_SYSCON->FRGCTRL = ((uint32_t) baud.mul << 8) | 0xFF; + + /* Configure the UART */ + UART_cfg.cfg = UART_CFG_8BIT; + UART_cfg.div = baud.div; /* Use the calculated div value */ + UART_cfg.ovr = baud.ovr; /* Use oversampling rate from baud */ + UART_cfg.res = UART_BIT_DLY(cfg->baud_rate); + + /* P254,255,246 */ + uart->UART->OSR = (UART_cfg.ovr - 1) & 0x0F; + uart->UART->BRG = (UART_cfg.div - 1) & 0xFFFF; + uart->UART->CFG = UART_CFG_ENABLE | (UART_cfg.cfg & ~UART_CFG_RES); + + + return RT_EOK; +} + + +static rt_err_t lpc_control(struct rt_serial_device *serial, int cmd, void *arg) +{ + struct lpc_uart *uart; + + RT_ASSERT(serial != RT_NULL); + uart = (struct lpc_uart *)serial->parent.user_data; + + switch (cmd) + { + case RT_DEVICE_CTRL_CLR_INT: + /* disable rx irq */ + uart->UART->INTENCLR &= ~0x01; + break; + case RT_DEVICE_CTRL_SET_INT: + /* enable rx irq */ + uart->UART->INTENSET |= 0x01; + break; + } + + return RT_EOK; +} + + +static int lpc_putc(struct rt_serial_device *serial, char c) +{ + struct lpc_uart *uart; + + uart = (struct lpc_uart *)serial->parent.user_data; + while(!(uart->UART->STAT & (0x01<<2))); + + uart->UART->TXDAT = c ; + + + return 1; +} + + + +static int lpc_getc(struct rt_serial_device *serial) +{ + struct lpc_uart *uart; + + uart = (struct lpc_uart *)serial->parent.user_data; + if (uart->UART->STAT & 0x01) + return (uart->UART->RXDAT); + else + return -1; +} + +static const struct rt_uart_ops lpc_uart_ops = +{ + lpc_configure, + lpc_control, + lpc_putc, + lpc_getc, +}; + + +/* UART0 device driver structure */ +struct lpc_uart uart0 = +{ + LPC_USART0, + UART0_IRQn, +}; +struct rt_serial_device serial0; + + + +void UART0_IRQHandler(void) +{ + volatile uint32_t INTSTAT, tmp; + /* enter interrupt */ + rt_interrupt_enter(); + + INTSTAT = LPC_USART0->INTSTAT; + + INTSTAT &= 0x01; + switch (INTSTAT) + { + case 0x01: + rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND); + break; + default : + tmp = LPC_USART0->INTSTAT; + break; + } + /* leave interrupt */ + rt_interrupt_leave(); +} + + +void rt_hw_uart_init(void) +{ + struct lpc_uart *uart; + struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT; + + + uart = &uart0; + + serial0.ops = &lpc_uart_ops; + serial0.config = config; + serial0.parent.user_data = uart; + + /* Enable IOCON clock Then your cfg will effective P38 */ + LPC_SYSCON->AHBCLKCTRLSET[0] = (1UL << 13); + + /* Setup UART TX,RX Pin configuration cfg Pin as Tx, Rx */ + /* P63,P77 + Selects pin function 1 IOCON_FUNC1 + No addition pin function IOCON_MODE_INACT + Enables digital function by setting 1 to bit 7(default) IOCON_DIGITAL_EN + */ + LPC_IOCON->PIO[0][0] = (0x1 | (0x0 << 3) | (0x1 << 7)); + LPC_IOCON->PIO[0][1] = (0x1 | (0x0 << 3) | (0x1 << 7)); + + + /* Enable asynchronous APB bridge and subsystem P30 */ + LPC_SYSCON->ASYNCAPBCTRL = 0x01; + + /* The UART clock rate is the main system clock divided by this value P59 */ + LPC_ASYNC_SYSCON->ASYNCCLKDIV = 1; /* Set Async clock divider to 1 */ + + /* Enable peripheral clock(asynchronous APB) to UART0 P57*/ + LPC_ASYNC_SYSCON->ASYNCAPBCLKCTRLSET = (1 << 0x01); + + /* Controls the clock for the Fractional Rate Generator used with the USARTs P57*/ + LPC_ASYNC_SYSCON->ASYNCAPBCLKCTRLSET = (1 << 0x0F); /* Enable clock to Fractional divider */ + + + + + + /* preemption = 1, sub-priority = 1 */ + NVIC_SetPriority(uart->UART_IRQn, ((0x01 << 3) | 0x01)); + + /* Enable Interrupt for UART channel */ + NVIC_EnableIRQ(uart->UART_IRQn); + + /* register UART0 device */ + rt_hw_serial_register(&serial0, "uart0", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, + uart); +} + + +/* PRIVATE: Division logic to divide without integer overflow */ +static uint32_t _UART_DivClk(uint32_t pclk, uint32_t m) +{ + uint32_t q, r, u = pclk >> 24, l = pclk << 8; + m = m + 256; + q = (1 << 24) / m; + r = (1 << 24) - (q * m); + return ((q * u) << 8) + (((r * u) << 8) + l) / m; +} + +/* PRIVATE: Get highest Over sampling value */ +static uint32_t _UART_GetHighDiv(uint32_t val, uint8_t strict) +{ + int32_t i, max = strict ? 16 : 5; + for (i = 16; i >= max; i--) { + if (!(val % i)) { + return i; + } + } + return 0; +} + +/* Calculate error difference */ +static int32_t _CalcErr(uint32_t n, uint32_t d, uint32_t *prev) +{ + uint32_t err = n - (n / d) * d; + uint32_t herr = ((n / d) + 1) * d - n; + if (herr < err) { + err = herr; + } + + if (*prev <= err) { + return 0; + } + *prev = err; + return (herr == err) + 1; +} + +/* Calculate the base DIV value */ +static ErrorCode_t _UART_CalcDiv(UART_BAUD_T *ub) +{ + int32_t i = 0; + uint32_t perr = ~0UL; + + if (!ub->div) { + i = ub->ovr ? ub->ovr : 16; + } + + for (; i > 4; i--) { + int32_t tmp = _CalcErr(ub->clk, ub->baud * i, &perr); + + /* Continue when no improvement seen in err value */ + if (!tmp) { + continue; + } + + ub->div = tmp - 1; + if (ub->ovr == i) { + break; + } + ub->ovr = i; + } + + if (!ub->ovr) { + return ERR_UART_BAUDRATE; + } + + ub->div += ub->clk / (ub->baud * ub->ovr); + if (!ub->div) { + return ERR_UART_BAUDRATE; + } + + ub->baud = ub->clk / (ub->div * ub->ovr); + return LPC_OK; +} + +/* Calculate the best MUL value */ +static void _UART_CalcMul(UART_BAUD_T *ub) +{ + uint32_t m, perr = ~0UL, pclk = ub->clk, ovr = ub->ovr; + + /* If clock is UART's base clock calculate only the divider */ + for (m = 0; m < 256; m++) { + uint32_t ov = ovr, x, v, tmp; + + /* Get clock and calculate error */ + x = _UART_DivClk(pclk, m); + tmp = _CalcErr(x, ub->baud, &perr); + v = (x / ub->baud) + tmp - 1; + + /* Update if new error is better than previous best */ + if (!tmp || (ovr && (v % ovr)) || + (!ovr && ((ov = _UART_GetHighDiv(v, ovr)) == 0))) { + continue; + } + + ub->ovr = ov; + ub->mul = m; + ub->clk = x; + ub->div = tmp - 1; + } +} diff --git a/bsp/lpc5410x/drivers/drv_uart.h b/bsp/lpc5410x/drivers/drv_uart.h new file mode 100644 index 0000000000..9f2353f8b4 --- /dev/null +++ b/bsp/lpc5410x/drivers/drv_uart.h @@ -0,0 +1,10 @@ +#ifndef __DRV_UART_H_ +#define __DRV_UART_H_ + + + + +void rt_hw_uart_init(void); + + +#endif /* __BOARD_H_ */ diff --git a/bsp/stm32f40x/project.uvopt b/bsp/lpc5410x/project.uvoptx similarity index 51% rename from bsp/stm32f40x/project.uvopt rename to bsp/lpc5410x/project.uvoptx index 9661193e93..5eae2f80e8 100644 --- a/bsp/stm32f40x/project.uvopt +++ b/bsp/lpc5410x/project.uvoptx @@ -1,5 +1,5 @@ - + 1.0 @@ -21,16 +21,16 @@ - rt-thread + rtthread-lpc5410x 0x4 ARM-ADS - 25000000 + 12000000 1 1 - 1 - 0 + 0 + 1 1 @@ -75,17 +75,14 @@ 0 1 - 0 - - SARMCM3.DLL - -MPU - DCM.DLL - -pCM4 - SARMCM3.DLL - -MPU - TCM.DLL - -pCM4 - + 8 + + + 0 + LPC812 LPCXpresso Board (LPC54xxx LPCXpresso) + http://www.nxp.com/demoboard/OM13053.html + + 0 1 @@ -103,9 +100,12 @@ 1 0 1 + 1 + 1 + 1 0 0 - 8 + 12 @@ -116,63 +116,33 @@ - STLink\ST-LINKIII-KEIL.dll + BIN\CMSIS_AGDI.dll 0 - DLGTARM - (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(1012=-1,-1,-1,-1,0) + CMSIS_AGDI + -X"LPC-Link-II CMSIS-DAP" -UA000000001 -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -FO7 -FD2000000 -FC1000 -FN1 -FF0LPC54xxx_512.FLM -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM) 0 - ARMDBGFLAGS - - - - 0 - ST-LINKIII-KEIL - -S + UL2CM3 + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) - - - 0 - 1 - f_var1 - - - 1 - 1 - f_var2 - - - 2 - 1 - f_var3 - - - 3 - 1 - f_var4 - - - - - 0 - 2 - f_var2 - - + + + 0 + 0 - 0 + 1 0 0 0 0 0 - 1 + 0 0 0 0 @@ -197,22 +167,22 @@ Applications - 0 + 1 0 0 + 0 1 1 1 0 0 - 32 0 - 82 - 96 0 applications\application.c application.c + 0 + 0 1 @@ -220,62 +190,59 @@ 1 0 0 - 0 0 - 107 - 114 + 0 + applications\board.c + board.c + 0 + 0 + + + 1 + 3 + 1 + 0 + 0 + 0 + 0 + applications\demo_thread.c + demo_thread.c + 0 + 0 + + + 1 + 4 + 1 + 0 + 0 + 0 0 applications\startup.c startup.c + 0 + 0 Drivers - 0 + 1 0 0 - - 2 - 3 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - drivers\board.c - board.c - - - 2 - 4 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - drivers\serial.c - serial.c - + 0 2 5 1 0 0 - 0 0 - 0 - 0 0 - drivers\stm32f4xx_it.c - stm32f4xx_it.c + drivers\drv_led.c + drv_led.c + 0 + 0 2 @@ -283,482 +250,652 @@ 1 0 0 - 0 0 - 0 - 0 0 - drivers\usart.c - usart.c + drivers\drv_uart.c + drv_uart.c + 0 + 0 - STM32_StdPeriph + CMSIS 0 0 0 + 0 3 7 1 0 0 - 0 0 - 0 - 0 0 - Libraries\CMSIS\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c - system_stm32f4xx.c + Libraries\Device\startup\sysinit.c + sysinit.c + 0 + 0 3 8 - 1 + 2 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\misc.c - misc.c + Libraries\Device\startup\keil_startup_lpc5410x.s + keil_startup_lpc5410x.s + 0 + 0 + + + + Libraries + 0 + 0 + 0 + 0 - 3 + 4 9 - 1 + 4 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_adc.c - stm32f4xx_adc.c + Libraries\lpc_chip\chip_5410x\power_lib\keil\lib_power.lib + lib_power.lib + 0 + 0 - 3 + 4 10 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_can.c - stm32f4xx_can.c + Libraries\lpc_chip\chip_common\fpu_init.c + fpu_init.c + 0 + 0 - 3 + 4 11 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_crc.c - stm32f4xx_crc.c + Libraries\lpc_chip\chip_common\iap.c + iap.c + 0 + 0 - 3 + 4 12 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp.c - stm32f4xx_cryp.c + Libraries\lpc_chip\chip_common\ring_buffer.c + ring_buffer.c + 0 + 0 - 3 + 4 13 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_aes.c - stm32f4xx_cryp_aes.c + Libraries\lpc_chip\chip_common\rtc_ut.c + rtc_ut.c + 0 + 0 - 3 + 4 14 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_des.c - stm32f4xx_cryp_des.c + Libraries\lpc_chip\chip_5410x\chip_5410x.c + chip_5410x.c + 0 + 0 - 3 + 4 15 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_tdes.c - stm32f4xx_cryp_tdes.c + Libraries\lpc_chip\chip_5410x\clock_5410x.c + clock_5410x.c + 0 + 0 - 3 + 4 16 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dac.c - stm32f4xx_dac.c + Libraries\lpc_chip\chip_5410x\crc_5410x.c + crc_5410x.c + 0 + 0 - 3 + 4 17 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dbgmcu.c - stm32f4xx_dbgmcu.c + Libraries\lpc_chip\chip_5410x\fifo_5410x.c + fifo_5410x.c + 0 + 0 - 3 + 4 18 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dcmi.c - stm32f4xx_dcmi.c + Libraries\lpc_chip\chip_5410x\gpiogroup_5410x.c + gpiogroup_5410x.c + 0 + 0 - 3 + 4 19 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dma.c - stm32f4xx_dma.c + Libraries\lpc_chip\chip_5410x\gpio_5410x.c + gpio_5410x.c + 0 + 0 - 3 + 4 20 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_exti.c - stm32f4xx_exti.c + Libraries\lpc_chip\chip_5410x\hw_adc.c + hw_adc.c + 0 + 0 - 3 + 4 21 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_flash.c - stm32f4xx_flash.c + Libraries\lpc_chip\chip_5410x\hw_dmaaltd.c + hw_dmaaltd.c + 0 + 0 - 3 + 4 22 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_fsmc.c - stm32f4xx_fsmc.c + Libraries\lpc_chip\chip_5410x\hw_dmaaltd_rom_api.c + hw_dmaaltd_rom_api.c + 0 + 0 - 3 + 4 23 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_gpio.c - stm32f4xx_gpio.c + Libraries\lpc_chip\chip_5410x\hw_i2cmd.c + hw_i2cmd.c + 0 + 0 - 3 + 4 24 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash.c - stm32f4xx_hash.c + Libraries\lpc_chip\chip_5410x\hw_i2cmd_rom_api.c + hw_i2cmd_rom_api.c + 0 + 0 - 3 + 4 25 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash_md5.c - stm32f4xx_hash_md5.c + Libraries\lpc_chip\chip_5410x\hw_i2cmond.c + hw_i2cmond.c + 0 + 0 - 3 + 4 26 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash_sha1.c - stm32f4xx_hash_sha1.c + Libraries\lpc_chip\chip_5410x\hw_i2cmond_rom_api.c + hw_i2cmond_rom_api.c + 0 + 0 - 3 + 4 27 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_i2c.c - stm32f4xx_i2c.c + Libraries\lpc_chip\chip_5410x\hw_i2csd.c + hw_i2csd.c + 0 + 0 - 3 + 4 28 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_iwdg.c - stm32f4xx_iwdg.c + Libraries\lpc_chip\chip_5410x\hw_i2csd_rom_api.c + 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Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_spi.c - stm32f4xx_spi.c + Libraries\lpc_chip\chip_5410x\iocon_5410x.c + iocon_5410x.c + 0 + 0 - 3 + 4 35 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_syscfg.c - stm32f4xx_syscfg.c + Libraries\lpc_chip\chip_5410x\pinint_5410x.c + pinint_5410x.c + 0 + 0 - 3 + 4 36 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_tim.c - stm32f4xx_tim.c + Libraries\lpc_chip\chip_5410x\pll_5410x.c + pll_5410x.c + 0 + 0 - 3 + 4 37 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_usart.c - stm32f4xx_usart.c + Libraries\lpc_chip\chip_5410x\ritimer_5410x.c + ritimer_5410x.c + 0 + 0 - 3 + 4 38 1 0 0 - 0 0 - 0 - 0 0 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_wwdg.c - stm32f4xx_wwdg.c + Libraries\lpc_chip\chip_5410x\romapi_adc.c + romapi_adc.c + 0 + 0 - 3 + 4 39 - 2 + 1 0 0 - 0 0 - 173 - 173 0 - Libraries\CMSIS\ST\STM32F4xx\Source\Templates\arm\startup_stm32f4xx.s - startup_stm32f4xx.s + Libraries\lpc_chip\chip_5410x\romapi_dma.c + romapi_dma.c + 0 + 0 + + + 4 + 40 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_i2cm.c + romapi_i2cm.c + 0 + 0 + + + 4 + 41 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_i2cmon.c + romapi_i2cmon.c + 0 + 0 + + + 4 + 42 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_i2cs.c + romapi_i2cs.c + 0 + 0 + + + 4 + 43 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_spim.c + romapi_spim.c + 0 + 0 + + + 4 + 44 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_spis.c + romapi_spis.c + 0 + 0 + + + 4 + 45 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\romapi_uart.c + romapi_uart.c + 0 + 0 + + + 4 + 46 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\rtc_5410x.c + rtc_5410x.c + 0 + 0 + + + 4 + 47 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\sct_5410x.c + sct_5410x.c + 0 + 0 + + + 4 + 48 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\sct_pwm_5410x.c + sct_pwm_5410x.c + 0 + 0 + + + 4 + 49 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\stopwatch_5410x.c + stopwatch_5410x.c + 0 + 0 + + + 4 + 50 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\syscon_5410x.c + syscon_5410x.c + 0 + 0 + + + 4 + 51 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\sysinit_5410x.c + sysinit_5410x.c + 0 + 0 + + + 4 + 52 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\timer_5410x.c + timer_5410x.c + 0 + 0 + + + 4 + 53 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\utick_5410x.c + utick_5410x.c + 0 + 0 + + + 4 + 54 + 1 + 0 + 0 + 0 + 0 + Libraries\lpc_chip\chip_5410x\wwdt_5410x.c + wwdt_5410x.c + 0 + 0 @@ -767,173 +904,175 @@ 0 0 0 + 0 - 4 - 40 + 5 + 55 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\clock.c clock.c + 0 + 0 - 4 - 41 + 5 + 56 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\device.c device.c + 0 + 0 - 4 - 42 + 5 + 57 1 0 0 - 0 0 - 149 - 156 0 ..\..\src\idle.c idle.c + 0 + 0 - 4 - 43 + 5 + 58 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\ipc.c ipc.c + 0 + 0 - 4 - 44 + 5 + 59 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\irq.c irq.c + 0 + 0 - 4 - 45 + 5 + 60 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\kservice.c kservice.c + 0 + 0 - 4 - 46 + 5 + 61 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\mem.c mem.c + 0 + 0 - 4 - 47 + 5 + 62 + 1 + 0 + 0 + 0 + 0 + ..\..\src\memheap.c + memheap.c + 0 + 0 + + + 5 + 63 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\mempool.c mempool.c + 0 + 0 - 4 - 48 + 5 + 64 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\object.c object.c + 0 + 0 - 4 - 49 + 5 + 65 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\scheduler.c scheduler.c + 0 + 0 - 4 - 50 + 5 + 66 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\thread.c thread.c + 0 + 0 - 4 - 51 + 5 + 67 1 0 0 - 0 0 - 0 - 0 0 ..\..\src\timer.c timer.c + 0 + 0 @@ -942,75 +1081,170 @@ 0 0 0 + 0 - 5 - 52 + 6 + 68 1 0 0 - 0 0 - 0 - 0 0 ..\..\libcpu\arm\cortex-m4\cpuport.c cpuport.c + 0 + 0 - 5 - 53 + 6 + 69 2 0 0 - 0 0 - 0 - 0 0 ..\..\libcpu\arm\cortex-m4\context_rvds.S context_rvds.S + 0 + 0 - 5 - 54 + 6 + 70 1 0 0 - 0 0 - 0 - 0 0 ..\..\libcpu\arm\common\backtrace.c backtrace.c + 0 + 0 - 5 - 55 + 6 + 71 1 0 0 - 0 0 - 0 - 0 0 ..\..\libcpu\arm\common\div0.c div0.c + 0 + 0 - 5 - 56 + 6 + 72 1 0 0 - 0 0 - 0 - 0 0 ..\..\libcpu\arm\common\showmem.c showmem.c + 0 + 0 + + + + + DeviceDrivers + 0 + 0 + 0 + 0 + + 7 + 73 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\serial\serial.c + serial.c + 0 + 0 + + + 7 + 74 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\completion.c + completion.c + 0 + 0 + + + 7 + 75 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\dataqueue.c + dataqueue.c + 0 + 0 + + + 7 + 76 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\pipe.c + pipe.c + 0 + 0 + + + 7 + 77 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\portal.c + portal.c + 0 + 0 + + + 7 + 78 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\ringbuffer.c + ringbuffer.c + 0 + 0 + + + 7 + 79 + 1 + 0 + 0 + 0 + 0 + ..\..\components\drivers\src\workqueue.c + workqueue.c + 0 + 0 @@ -1019,187 +1253,175 @@ 0 0 0 + 0 - 6 - 57 + 8 + 80 1 0 0 - 0 0 - 0 - 0 - 0 - ..\..\components\finsh\cmd.c - cmd.c - - - 6 - 58 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_compiler.c - finsh_compiler.c - - - 6 - 59 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_error.c - finsh_error.c - - - 6 - 60 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_heap.c - finsh_heap.c - - - 6 - 61 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_init.c - finsh_init.c - - - 6 - 62 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_node.c - finsh_node.c - - - 6 - 63 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_ops.c - finsh_ops.c - - - 6 - 64 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_parser.c - finsh_parser.c - - - 6 - 65 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_token.c - finsh_token.c - - - 6 - 66 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_var.c - finsh_var.c - - - 6 - 67 - 1 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - ..\..\components\finsh\finsh_vm.c - finsh_vm.c - - - 6 - 68 - 1 - 0 - 0 - 0 - 0 - 0 - 0 0 ..\..\components\finsh\shell.c shell.c + 0 + 0 - 6 - 69 + 8 + 81 1 0 0 - 0 0 - 0 - 0 0 ..\..\components\finsh\symbol.c symbol.c + 0 + 0 + + + 8 + 82 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\cmd.c + cmd.c + 0 + 0 + + + 8 + 83 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_compiler.c + finsh_compiler.c + 0 + 0 + + + 8 + 84 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_error.c + finsh_error.c + 0 + 0 + + + 8 + 85 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_heap.c + finsh_heap.c + 0 + 0 + + + 8 + 86 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_init.c + finsh_init.c + 0 + 0 + + + 8 + 87 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_node.c + finsh_node.c + 0 + 0 + + + 8 + 88 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_ops.c + finsh_ops.c + 0 + 0 + + + 8 + 89 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_parser.c + finsh_parser.c + 0 + 0 + + + 8 + 90 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_var.c + finsh_var.c + 0 + 0 + + + 8 + 91 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_vm.c + finsh_vm.c + 0 + 0 + + + 8 + 92 + 1 + 0 + 0 + 0 + 0 + ..\..\components\finsh\finsh_token.c + finsh_token.c + 0 + 0 diff --git a/bsp/lpc5410x/project.uvprojx b/bsp/lpc5410x/project.uvprojx new file mode 100644 index 0000000000..6a1efb31c9 --- /dev/null +++ b/bsp/lpc5410x/project.uvprojx @@ -0,0 +1,912 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + rtthread-lpc5410x + 0x4 + ARM-ADS + + + LPC54102:M4 + NXP + Keil.LPC54000_DFP.1.0.0 + http://www.keil.com/pack/ + IROM(0x00000000,0x80000) IRAM(0x02000000,0x10000) IRAM2(0x02010000,0x08000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE + + + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + 0 + $$Device:LPC54102$Device\Include\LPC54xxx.h + + + + + + + + + + $$Device:LPC54102$SVD\LPC5410x.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\build\ + rtthread-lpc5410x + 1 + 0 + 1 + 1 + 1 + .\build\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + + 0 + 12 + + + + + + + + + + + + + + BIN\CMSIS_AGDI.dll + + + + + 1 + 0 + 0 + 1 + 1 + 4104 + + 0 + BIN\CMSIS_AGDI.dll + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 1 + 0 + 8 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 1 + 0x0 + 0x80000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x80000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 0 + 0x2010000 + 0x8000 + + + + + + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + + + CORE_M4 + + .;..\..\components\drivers\include;..\..\components\finsh;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m4;Libraries\CMSIS\Include;Libraries\lpc_chip\chip_5410x;Libraries\lpc_chip\chip_5410x\config;Libraries\lpc_chip\chip_common;applications;drivers + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x02000000 + + + + + --keep __fsym_* --keep __vsym_* + + + + + + + + Applications + + + application.c + 1 + applications\application.c + + + board.c + 1 + applications\board.c + + + demo_thread.c + 1 + applications\demo_thread.c + + + startup.c + 1 + applications\startup.c + + + + + Drivers + + + drv_led.c + 1 + drivers\drv_led.c + + + drv_uart.c + 1 + drivers\drv_uart.c + + + + + CMSIS + + + sysinit.c + 1 + Libraries\Device\startup\sysinit.c + + + keil_startup_lpc5410x.s + 2 + Libraries\Device\startup\keil_startup_lpc5410x.s + + + + + Libraries + + + lib_power.lib + 4 + Libraries\lpc_chip\chip_5410x\power_lib\keil\lib_power.lib + + + fpu_init.c + 1 + Libraries\lpc_chip\chip_common\fpu_init.c + + + iap.c + 1 + Libraries\lpc_chip\chip_common\iap.c + + + ring_buffer.c + 1 + Libraries\lpc_chip\chip_common\ring_buffer.c + + + rtc_ut.c + 1 + Libraries\lpc_chip\chip_common\rtc_ut.c + + + chip_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\chip_5410x.c + + + clock_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\clock_5410x.c + + + crc_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\crc_5410x.c + + + fifo_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\fifo_5410x.c + + + gpiogroup_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\gpiogroup_5410x.c + + + gpio_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\gpio_5410x.c + + + hw_adc.c + 1 + Libraries\lpc_chip\chip_5410x\hw_adc.c + + + hw_dmaaltd.c + 1 + Libraries\lpc_chip\chip_5410x\hw_dmaaltd.c + + + hw_dmaaltd_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_dmaaltd_rom_api.c + + + hw_i2cmd.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2cmd.c + + + hw_i2cmd_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2cmd_rom_api.c + + + hw_i2cmond.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2cmond.c + + + hw_i2cmond_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2cmond_rom_api.c + + + hw_i2csd.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2csd.c + + + hw_i2csd_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_i2csd_rom_api.c + + + hw_spimd.c + 1 + Libraries\lpc_chip\chip_5410x\hw_spimd.c + + + hw_spimd_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_spimd_rom_api.c + + + hw_spisd.c + 1 + Libraries\lpc_chip\chip_5410x\hw_spisd.c + + + hw_spisd_rom_api.c + 1 + Libraries\lpc_chip\chip_5410x\hw_spisd_rom_api.c + + + hw_uart.c + 1 + Libraries\lpc_chip\chip_5410x\hw_uart.c + + + iocon_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\iocon_5410x.c + + + pinint_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\pinint_5410x.c + + + pll_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\pll_5410x.c + + + ritimer_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\ritimer_5410x.c + + + romapi_adc.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_adc.c + + + romapi_dma.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_dma.c + + + romapi_i2cm.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_i2cm.c + + + romapi_i2cmon.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_i2cmon.c + + + romapi_i2cs.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_i2cs.c + + + romapi_spim.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_spim.c + + + romapi_spis.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_spis.c + + + romapi_uart.c + 1 + Libraries\lpc_chip\chip_5410x\romapi_uart.c + + + rtc_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\rtc_5410x.c + + + sct_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\sct_5410x.c + + + sct_pwm_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\sct_pwm_5410x.c + + + stopwatch_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\stopwatch_5410x.c + + + syscon_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\syscon_5410x.c + + + sysinit_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\sysinit_5410x.c + + + timer_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\timer_5410x.c + + + utick_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\utick_5410x.c + + + wwdt_5410x.c + 1 + Libraries\lpc_chip\chip_5410x\wwdt_5410x.c + + + + + Kernel + + + clock.c + 1 + ..\..\src\clock.c + + + device.c + 1 + ..\..\src\device.c + + + idle.c + 1 + ..\..\src\idle.c + + + ipc.c + 1 + ..\..\src\ipc.c + + + irq.c + 1 + ..\..\src\irq.c + + + kservice.c + 1 + ..\..\src\kservice.c + + + mem.c + 1 + ..\..\src\mem.c + + + memheap.c + 1 + ..\..\src\memheap.c + + + mempool.c + 1 + ..\..\src\mempool.c + + + object.c + 1 + ..\..\src\object.c + + + scheduler.c + 1 + ..\..\src\scheduler.c + + + thread.c + 1 + ..\..\src\thread.c + + + timer.c + 1 + ..\..\src\timer.c + + + + + CORTEX-M4 + + + cpuport.c + 1 + ..\..\libcpu\arm\cortex-m4\cpuport.c + + + context_rvds.S + 2 + ..\..\libcpu\arm\cortex-m4\context_rvds.S + + + backtrace.c + 1 + ..\..\libcpu\arm\common\backtrace.c + + + div0.c + 1 + ..\..\libcpu\arm\common\div0.c + + + showmem.c + 1 + ..\..\libcpu\arm\common\showmem.c + + + + + DeviceDrivers + + + serial.c + 1 + ..\..\components\drivers\serial\serial.c + + + completion.c + 1 + ..\..\components\drivers\src\completion.c + + + dataqueue.c + 1 + ..\..\components\drivers\src\dataqueue.c + + + pipe.c + 1 + ..\..\components\drivers\src\pipe.c + + + portal.c + 1 + ..\..\components\drivers\src\portal.c + + + ringbuffer.c + 1 + ..\..\components\drivers\src\ringbuffer.c + + + workqueue.c + 1 + ..\..\components\drivers\src\workqueue.c + + + + + finsh + + + shell.c + 1 + ..\..\components\finsh\shell.c + + + symbol.c + 1 + ..\..\components\finsh\symbol.c + + + cmd.c + 1 + ..\..\components\finsh\cmd.c + + + finsh_compiler.c + 1 + ..\..\components\finsh\finsh_compiler.c + + + finsh_error.c + 1 + ..\..\components\finsh\finsh_error.c + + + finsh_heap.c + 1 + ..\..\components\finsh\finsh_heap.c + + + finsh_init.c + 1 + ..\..\components\finsh\finsh_init.c + + + finsh_node.c + 1 + ..\..\components\finsh\finsh_node.c + + + finsh_ops.c + 1 + ..\..\components\finsh\finsh_ops.c + + + finsh_parser.c + 1 + ..\..\components\finsh\finsh_parser.c + + + finsh_var.c + 1 + ..\..\components\finsh\finsh_var.c + + + finsh_vm.c + 1 + ..\..\components\finsh\finsh_vm.c + + + finsh_token.c + 1 + ..\..\components\finsh\finsh_token.c + + + + + + + + diff --git a/bsp/lpc5410x/rtconfig.h b/bsp/lpc5410x/rtconfig.h new file mode 100644 index 0000000000..94ac2093cd --- /dev/null +++ b/bsp/lpc5410x/rtconfig.h @@ -0,0 +1,206 @@ +/* RT-Thread config file */ +#ifndef __RTTHREAD_CFG_H__ +#define __RTTHREAD_CFG_H__ + +// + +// +#define RT_NAME_MAX 8 +// +#define RT_ALIGN_SIZE 4 +// +// 8 +// 32 +// 256 +// +#define RT_THREAD_PRIORITY_MAX 32 +// +#define RT_TICK_PER_SECOND 100 +//
+#define RT_DEBUG +// +// #define RT_THREAD_DEBUG +// +#define RT_USING_OVERFLOW_CHECK +//
+ +// +#define RT_USING_HOOK +//
+// #define RT_USING_TIMER_SOFT +// +#define RT_TIMER_THREAD_PRIO 4 +// +#define RT_TIMER_THREAD_STACK_SIZE 512 +// +#define RT_TIMER_TICK_PER_SECOND 10 +//
+ +//
+// +#define RT_USING_SEMAPHORE +// +#define RT_USING_MUTEX +// +#define RT_USING_EVENT +// +#define RT_USING_MAILBOX +// +#define RT_USING_MESSAGEQUEUE +//
+ +//
+// +#define RT_USING_MEMPOOL +// +#define RT_USING_MEMHEAP +// +#define RT_USING_HEAP +// +#define RT_USING_SMALL_MEM +// +// #define RT_USING_SLAB +//
+ +//
+#define RT_USING_DEVICE +// +#define RT_USING_DEVICE_IPC +// +#define RT_USING_SERIAL +//
+ +//
+#define RT_USING_CONSOLE +// +#define RT_CONSOLEBUF_SIZE 128 +//
+ +// +// #define RT_USING_COMPONENTS_INIT +//
+#define RT_USING_FINSH +// +#define FINSH_USING_SYMTAB +// +#define FINSH_USING_DESCRIPTION +// +#define FINSH_THREAD_STACK_SIZE 4096 +//
+ +//
+// +// #define RT_USING_NEWLIB +// +// #define RT_USING_PTHREADS +//
+ +//
+// #define RT_USING_DFS +// +// #define DFS_USING_WORKDIR +// +#define DFS_FILESYSTEMS_MAX 2 +// +#define DFS_FD_MAX 4 +// +#define RT_USING_DFS_ELMFAT +// +// 1 +// 2 +// +#define RT_DFS_ELM_USE_LFN 1 +// +#define RT_DFS_ELM_MAX_LFN 64 +// +// #define RT_USING_DFS_YAFFS2 +// +// #define RT_USING_DFS_UFFS +// +// #define RT_USING_DFS_DEVFS +// +// #define RT_USING_DFS_NFS +// +#define RT_NFS_HOST_EXPORT "192.168.1.5:/" +//
+ +//
+// #define RT_USING_LWIP +// +#define RT_LWIP_ICMP +// +// #define RT_LWIP_IGMP +// +#define RT_LWIP_UDP +// +#define RT_LWIP_TCP +// +#define RT_LWIP_DNS +// +#define RT_LWIP_PBUF_NUM 4 +// +#define RT_LWIP_TCP_PCB_NUM 3 +// +#define RT_LWIP_TCP_SND_BUF 2048 +// +#define RT_LWIP_TCP_WND 2048 +// +// #define RT_LWIP_SNMP +// +// #define RT_LWIP_DHCP +// +#define RT_LWIP_TCPTHREAD_PRIORITY 12 +// +#define RT_LWIP_TCPTHREAD_MBOX_SIZE 8 +// +#define RT_LWIP_TCPTHREAD_STACKSIZE 4096 +// +#define RT_LWIP_ETHTHREAD_PRIORITY 14 +// +#define RT_LWIP_ETHTHREAD_MBOX_SIZE 8 +// +#define RT_LWIP_ETHTHREAD_STACKSIZE 512 +// +#define RT_LWIP_IPADDR0 192 +#define RT_LWIP_IPADDR1 168 +#define RT_LWIP_IPADDR2 1 +#define RT_LWIP_IPADDR3 30 +// +#define RT_LWIP_GWADDR0 192 +#define RT_LWIP_GWADDR1 168 +#define RT_LWIP_GWADDR2 1 +#define RT_LWIP_GWADDR3 1 +// +#define RT_LWIP_MSKADDR0 255 +#define RT_LWIP_MSKADDR1 255 +#define RT_LWIP_MSKADDR2 255 +#define RT_LWIP_MSKADDR3 0 +//
+ +//
+// #define RT_USING_RTGUI +// +#define RTGUI_NAME_MAX 12 +// +#define RTGUI_USING_SMALL_SIZE +// +#define RTGUI_USING_FONT16 +// +// #define RTGUI_USING_FONT12 +// +#define RTGUI_USING_FONTHZ +// +#define RTGUI_DEFAULT_FONT_SIZE 16 +// +// #define RTGUI_USING_DFS_FILERW +// +#define RTGUI_USING_HZ_BMP +// +// #define RTGUI_USING_HZ_FILE +// +// #define RTGUI_USING_MOUSE_CURSOR +//
+ +// + +#endif diff --git a/bsp/lpc5410x/rtconfig.py b/bsp/lpc5410x/rtconfig.py new file mode 100644 index 0000000000..555a1b4962 --- /dev/null +++ b/bsp/lpc5410x/rtconfig.py @@ -0,0 +1,87 @@ +import os + +# toolchains options +ARCH='arm' +CPU='cortex-m4' +CROSS_TOOL='gcc' +BOARD_NAME = 'lpc5410x' + +if os.getenv('RTT_CC'): + CROSS_TOOL = os.getenv('RTT_CC') + +if CROSS_TOOL == 'gcc': + PLATFORM = 'gcc' + EXEC_PATH = r'D:/Program Files/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin' +elif CROSS_TOOL == 'keil': + PLATFORM = 'armcc' + EXEC_PATH = 'D:/Keil_v5' +elif CROSS_TOOL == 'iar': + print '================ERROR============================' + print 'Not support iar yet!' + print '=================================================' + exit(0) + +if os.getenv('RTT_EXEC_PATH'): + EXEC_PATH = os.getenv('RTT_EXEC_PATH') + +BUILD = 'debug' + +if PLATFORM == 'gcc': + # toolchains + PREFIX = 'arm-none-eabi-' + CC = PREFIX + 'gcc' + CXX = PREFIX + 'g++' + AS = PREFIX + 'gcc' + AR = PREFIX + 'ar' + LINK = PREFIX + 'g++' + TARGET_EXT = 'elf' + SIZE = PREFIX + 'size' + OBJDUMP = PREFIX + 'objdump' + OBJCPY = PREFIX + 'objcopy' + + DEVICE = ' -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections' + CFLAGS = DEVICE + ' -g -Wall ' + AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' + LFLAGS = DEVICE + ' -lm -lgcc -lc' + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread-' + BOARD_NAME +'.map,-cref,-u,Reset_Handler -T rtthread-' + BOARD_NAME + '.ld' + + CPATH = '' + LPATH = '' + + if BUILD == 'debug': + CFLAGS += ' -O0 -gdwarf-2' + AFLAGS += ' -gdwarf-2' + else: + CFLAGS += ' -O2' + + CXXFLAGS = CFLAGS + + POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n' + +elif PLATFORM == 'armcc': + # toolchains + CC = 'armcc' + CXX = 'armcc' + AS = 'armasm' + AR = 'armar' + LINK = 'armlink' + TARGET_EXT = 'axf' + + DEVICE = ' --cpu Cortex-M4.fp' + CFLAGS = DEVICE + ' --apcs=interwork' + AFLAGS = DEVICE + LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread_' + \ + BOARD_NAME + '.map --scatter rtthread-' + BOARD_NAME + '.sct' + + CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC' + LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB' + CXXFLAGS = CFLAGS + + EXEC_PATH += '/arm/bin40/' + + if BUILD == 'debug': + CFLAGS += ' -g -O0' + AFLAGS += ' -g' + else: + CFLAGS += ' -O2' + + POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET' diff --git a/bsp/lpc5410x/rtthread-lpc5410x.ld b/bsp/lpc5410x/rtthread-lpc5410x.ld new file mode 100644 index 0000000000..4e81c252f9 --- /dev/null +++ b/bsp/lpc5410x/rtthread-lpc5410x.ld @@ -0,0 +1,79 @@ +/* + * - Up to 512 kB on-chip flash memory + * - Up to 96 kB main SRAM. + * - An additional 8 kB SRAM. with GNU ld + * Date Author Notes + * 2014-11-02 aozima first implementation + * 2014-12-16 RT_learning change little for support LPC5410x + */ + +/* Program Entry, set to mark it as "used" and avoid gc */ +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 512K /* */ + SRAM (rwx) : ORIGIN = 0x02000000, LENGTH = 96K +} + +_system_stack_size = 0x200; + +SECTIONS +{ + .text : + { + _text = .; + KEEP(*(.isr_vector)) + *(.text*) + *(.rodata*) + + /* section information for finsh shell */ + . = ALIGN(4); + __fsymtab_start = .; + KEEP(*(FSymTab)) + __fsymtab_end = .; + . = ALIGN(4); + __vsymtab_start = .; + KEEP(*(VSymTab)) + __vsymtab_end = .; + . = ALIGN(4); + + /* section information for components init. */ + . = ALIGN(4); + __rt_init_start = .; + KEEP(*(SORT(.rti_fn*))) + __rt_init_end = .; + . = ALIGN(4); + + } > FLASH + + /* .ARM.exidx is sorted, so has to go in its own output section. */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + + /* This is used by the startup in order to initialize the .data secion */ + _sidata = .; + } > FLASH + __exidx_end = .; + + /* end of all text. */ + _etext = .; + + .data : AT(_etext) + { + _data = .; + *(vtable) + *(.data*) + _edata = .; + } > SRAM + + .bss : + { + _bss = .; + *(.bss*) + *(COMMON) + _ebss = .; + } > SRAM + __bss_end = .; + +} diff --git a/bsp/lpc5410x/rtthread-lpc5410x.sct b/bsp/lpc5410x/rtthread-lpc5410x.sct new file mode 100644 index 0000000000..5a8994db98 --- /dev/null +++ b/bsp/lpc5410x/rtthread-lpc5410x.sct @@ -0,0 +1,15 @@ +; ************************************************************* +; *** Scatter-Loading Description File generated by uVision *** +; ************************************************************* + +LR_IROM1 0x00000000 0x00080000 { ; load region size_region + ER_IROM1 0x00000000 0x00080000 { ; load address = execution address + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + } + RW_IRAM1 0x02000000 0x00010000 { ; RW data + .ANY (+RW +ZI) + } +} + diff --git a/bsp/lpc5410x/template.uvoptx b/bsp/lpc5410x/template.uvoptx new file mode 100644 index 0000000000..203aed67e1 --- /dev/null +++ b/bsp/lpc5410x/template.uvoptx @@ -0,0 +1,176 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + rtthread-lpc5410x + 0x4 + ARM-ADS + + 12000000 + + 1 + 1 + 0 + 1 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\build\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 8 + + + 0 + LPC812 LPCXpresso Board (LPC54xxx LPCXpresso) + http://www.nxp.com/demoboard/OM13053.html + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 14 + + + + + + + + + + + BIN\CMSIS_AGDI.dll + + + + 0 + CMSIS_AGDI + -X"LPC-Link-II CMSIS-DAP" -UA000000001 -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -FO7 -FD2000000 -FC1000 -FN1 -FF0LPC54xxx_512.FLM -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM) + + + 0 + UL2CM3 + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + + + + + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + 0 + + + + + + + diff --git a/bsp/lpc5410x/template.uvprojx b/bsp/lpc5410x/template.uvprojx new file mode 100644 index 0000000000..6f22c6f1a2 --- /dev/null +++ b/bsp/lpc5410x/template.uvprojx @@ -0,0 +1,393 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + rtthread-lpc5410x + 0x4 + ARM-ADS + + + LPC54102:M4 + NXP + IROM(0x00000000,0x80000) IRAM(0x02000000,0x10000) IRAM2(0x02010000,0x08000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE + + + UL2CM3(-S0 -C0 -P0 -FD02000000 -FC1000 -FN1 -FF0LPC54xxx_512 -FS00 -FL080000 -FP0($$Device:LPC54102$Flash\LPC54xxx_512.FLM)) + 0 + $$Device:LPC54102$Device\Include\LPC54xxx.h + + + + + + + + + + $$Device:LPC54102$SVD\LPC5410x.svd + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\build\ + rtthread-lpc5410x + 1 + 0 + 1 + 1 + 1 + .\build\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + + 0 + 14 + + + + + + + + + + + + + + BIN\CMSIS_AGDI.dll + + + + + 1 + 0 + 0 + 1 + 1 + 4104 + + BIN\CMSIS_AGDI.dll + "" () + + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 1 + 0 + 8 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 1 + 0x0 + 0x80000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x80000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x10000 + + + 0 + 0x2010000 + 0x8000 + + + + + + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x02000000 + + + + + + + + + + + + + diff --git a/bsp/mb9bf500r/board.c b/bsp/mb9bf500r/board.c index c488471b44..f9f83d99ed 100644 --- a/bsp/mb9bf500r/board.c +++ b/bsp/mb9bf500r/board.c @@ -48,7 +48,7 @@ void SysTick_Handler(void) void rt_hw_board_init() { /* init systick */ - SysTick_Config(SystemFrequency/RT_TICK_PER_SECOND - 1); + SysTick_Config(SystemFrequency/RT_TICK_PER_SECOND); } /*@}*/ diff --git a/bsp/nuvoton_m05x/.gitignore b/bsp/nuvoton_m05x/.gitignore new file mode 100644 index 0000000000..bf905dfa30 --- /dev/null +++ b/bsp/nuvoton_m05x/.gitignore @@ -0,0 +1,5 @@ +Nu_Link_Driver.ini +*.uvoptx +*.uvguix.* +scons-cmd.bat +obj \ No newline at end of file diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/CMSIS END USER LICENCE AGREEMENT.pdf b/bsp/nuvoton_m05x/Libraries/CMSIS/CMSIS END USER LICENCE AGREEMENT.pdf new file mode 100644 index 0000000000..c8feab483c Binary files /dev/null and b/bsp/nuvoton_m05x/Libraries/CMSIS/CMSIS END USER LICENCE AGREEMENT.pdf differ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_common_tables.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_common_tables.h new file mode 100644 index 0000000000..2d5fbce177 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_common_tables.h @@ -0,0 +1,37 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010 ARM Limited. All rights reserved. +* +* $Date: 13/09/14 1:29p $Revision: V1.0.2 +* +* Project: CMSIS DSP Library +* Title: arm_common_tables.h +* +* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Version 1.0.2 2010/11/11 +* Documentation updated. +* +* Version 1.0.1 2010/10/05 +* Production release and review comments incorporated. +* +* Version 1.0.0 2010/09/20 +* Production release and review comments incorporated. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_COMMON_TABLES_H +#define _ARM_COMMON_TABLES_H + +#include "arm_math.h" + +extern const uint16_t armBitRevTable[1024]; +extern const q15_t armRecipTableQ15[64]; +extern const q31_t armRecipTableQ31[64]; +extern const q31_t realCoefAQ31[1024]; +extern const q31_t realCoefBQ31[1024]; +extern const float32_t twiddleCoef[6144]; +extern const q31_t twiddleCoefQ31[6144]; +extern const q15_t twiddleCoefQ15[6144]; + +#endif /* ARM_COMMON_TABLES_H */ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_math.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_math.h new file mode 100644 index 0000000000..fbbe722d95 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/arm_math.h @@ -0,0 +1,7556 @@ +/* ---------------------------------------------------------------------- + * Copyright (C) 2010-2011 ARM Limited. All rights reserved. + * + * $Date: 13/09/14 1:29p $Revision: V1.1.0 + * + * Project: CMSIS DSP Library + * Title: arm_math.h + * + * Description: Public header file for CMSIS DSP Library + * + * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 + * + * Version 1.1.0 2012/02/15 + * Updated with more optimizations, bug fixes and minor API changes. + * + * Version 1.0.10 2011/7/15 + * Big Endian support added and Merged M0 and M3/M4 Source code. + * + * Version 1.0.3 2010/11/29 + * Re-organized the CMSIS folders and updated documentation. + * + * Version 1.0.2 2010/11/11 + * Documentation updated. + * + * Version 1.0.1 2010/10/05 + * Production release and review comments incorporated. + * + * Version 1.0.0 2010/09/20 + * Production release and review comments incorporated. + * -------------------------------------------------------------------- */ + +/** + \mainpage CMSIS DSP Software Library + * + * Introduction + * + * This user manual describes the CMSIS DSP software library, + * a suite of common signal processing functions for use on Cortex-M processor based devices. + * + * The library is divided into a number of functions each covering a specific category: + * - Basic math functions + * - Fast math functions + * - Complex math functions + * - Filters + * - Matrix functions + * - Transforms + * - Motor control functions + * - Statistical functions + * - Support functions + * - Interpolation functions + * + * The library has separate functions for operating on 8-bit integers, 16-bit integers, + * 32-bit integer and 32-bit floating-point values. + * + * Pre-processor Macros + * + * Each library project have differant pre-processor macros. + * + * - UNALIGNED_SUPPORT_DISABLE: + * + * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access + * + * - ARM_MATH_BIG_ENDIAN: + * + * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets. + * + * - ARM_MATH_MATRIX_CHECK: + * + * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices + * + * - ARM_MATH_ROUNDING: + * + * Define macro ARM_MATH_ROUNDING for rounding on support functions + * + * - ARM_MATH_CMx: + * + * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target + * and ARM_MATH_CM0 for building library on cortex-M0 target. + * + * - __FPU_PRESENT: + * + * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries + * + * Toolchain Support + * + * The library has been developed and tested with MDK-ARM version 4.23. + * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly. + * + * Using the Library + * + * The library installer contains prebuilt versions of the libraries in the Lib folder. + * - arm_cortexM4lf_math.lib (Little endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4bf_math.lib (Big endian and Floating Point Unit on Cortex-M4) + * - arm_cortexM4l_math.lib (Little endian on Cortex-M4) + * - arm_cortexM4b_math.lib (Big endian on Cortex-M4) + * - arm_cortexM3l_math.lib (Little endian on Cortex-M3) + * - arm_cortexM3b_math.lib (Big endian on Cortex-M3) + * - arm_cortexM0l_math.lib (Little endian on Cortex-M0) + * - arm_cortexM0b_math.lib (Big endian on Cortex-M3) + * + * The library functions are declared in the public file arm_math.h which is placed in the Include folder. + * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single + * public header file arm_math.h for Cortex-M4/M3/M0 with little endian and big endian. Same header file will be used for floating point unit(FPU) variants. + * Define the appropriate pre processor MACRO ARM_MATH_CM4 or ARM_MATH_CM3 or + * ARM_MATH_CM0 depending on the target processor in the application. + * + * Examples + * + * The library ships with a number of examples which demonstrate how to use the library functions. + * + * Building the Library + * + * The library installer contains project files to re build libraries on MDK Tool chain in the CMSIS\\DSP_Lib\\Source\\ARM folder. + * - arm_cortexM0b_math.uvproj + * - arm_cortexM0l_math.uvproj + * - arm_cortexM3b_math.uvproj + * - arm_cortexM3l_math.uvproj + * - arm_cortexM4b_math.uvproj + * - arm_cortexM4l_math.uvproj + * - arm_cortexM4bf_math.uvproj + * - arm_cortexM4lf_math.uvproj + * + * + * The project can be built by opening the appropriate project in MDK-ARM 4.23 chain and defining the optional pre processor MACROs detailed above. + * + * Copyright Notice + * + * Copyright (C) 2010 ARM Limited. All rights reserved. + */ + + +/** + * @defgroup groupMath Basic Math Functions + */ + +/** + * @defgroup groupFastMath Fast Math Functions + * This set of functions provides a fast approximation to sine, cosine, and square root. + * As compared to most of the other functions in the CMSIS math library, the fast math functions + * operate on individual values and not arrays. + * There are separate functions for Q15, Q31, and floating-point data. + * + */ + +/** + * @defgroup groupCmplxMath Complex Math Functions + * This set of functions operates on complex data vectors. + * The data in the complex arrays is stored in an interleaved fashion + * (real, imag, real, imag, ...). + * In the API functions, the number of samples in a complex array refers + * to the number of complex values; the array contains twice this number of + * real values. + */ + +/** + * @defgroup groupFilters Filtering Functions + */ + +/** + * @defgroup groupMatrix Matrix Functions + * + * This set of functions provides basic matrix math operations. + * The functions operate on matrix data structures. For example, + * the type + * definition for the floating-point matrix structure is shown + * below: + * 
+ *     typedef struct
+ *     {
+ *       uint16_t numRows;     // number of rows of the matrix.
+ *       uint16_t numCols;     // number of columns of the matrix.
+ *       float32_t *pData;     // points to the data of the matrix.
+ *     } arm_matrix_instance_f32;
+ *
+ * There are similar definitions for Q15 and Q31 data types. + * + * The structure specifies the size of the matrix and then points to + * an array of data. The array is of size numRows X numCols + * and the values are arranged in row order. That is, the + * matrix element (i, j) is stored at: + * 
+ *     pData[i*numCols + j]
+ *
+ * + * \par Init Functions + * There is an associated initialization function for each type of matrix + * data structure. + * The initialization function sets the values of the internal structure fields. + * Refer to the function arm_mat_init_f32(), arm_mat_init_q31() + * and arm_mat_init_q15() for floating-point, Q31 and Q15 types, respectively. + * + * \par + * Use of the initialization function is optional. However, if initialization function is used + * then the instance structure cannot be placed into a const data section. + * To place the instance structure in a const data + * section, manually initialize the data structure. For example: + * 
+ * arm_matrix_instance_f32 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q31 S = {nRows, nColumns, pData};
+ * arm_matrix_instance_q15 S = {nRows, nColumns, pData};
+ *
+ * where nRows specifies the number of rows, nColumns + * specifies the number of columns, and pData points to the + * data array. + * + * \par Size Checking + * By default all of the matrix functions perform size checking on the input and + * output matrices. For example, the matrix addition function verifies that the + * two input matrices and the output matrix all have the same number of rows and + * columns. If the size check fails the functions return: + * 
+ *     ARM_MATH_SIZE_MISMATCH
+ *
+ * Otherwise the functions return + * 
+ *     ARM_MATH_SUCCESS
+ *
+ * There is some overhead associated with this matrix size checking. + * The matrix size checking is enabled via the \#define + * 
+ *     ARM_MATH_MATRIX_CHECK
+ *
+ * within the library project settings. By default this macro is defined + * and size checking is enabled. By changing the project settings and + * undefining this macro size checking is eliminated and the functions + * run a bit faster. With size checking disabled the functions always + * return ARM_MATH_SUCCESS. + */ + +/** + * @defgroup groupTransforms Transform Functions + */ + +/** + * @defgroup groupController Controller Functions + */ + +/** + * @defgroup groupStats Statistics Functions + */ +/** + * @defgroup groupSupport Support Functions + */ + +/** + * @defgroup groupInterpolation Interpolation Functions + * These functions perform 1- and 2-dimensional interpolation of data. + * Linear interpolation is used for 1-dimensional data and + * bilinear interpolation is used for 2-dimensional data. + */ + +/** + * @defgroup groupExamples Examples + */ +#ifndef _ARM_MATH_H +#define _ARM_MATH_H + +#define __CMSIS_GENERIC /* disable NVIC and Systick functions */ + +#if defined (ARM_MATH_CM4) +#include "core_cm4.h" +#elif defined (ARM_MATH_CM3) +#include "core_cm3.h" +#elif defined (ARM_MATH_CM0) +#include "core_cm0.h" +#else +#include "ARMCM4.h" +#warning "Define either ARM_MATH_CM4 OR ARM_MATH_CM3...By Default building on ARM_MATH_CM4....." +#endif + +#undef __CMSIS_GENERIC /* enable NVIC and Systick functions */ +#include "string.h" +#include "math.h" +#ifdef __cplusplus +extern "C" +{ +#endif + + + /** + * @brief Macros required for reciprocal calculation in Normalized LMS + */ + +#define DELTA_Q31 (0x100) +#define DELTA_Q15 0x5 +#define INDEX_MASK 0x0000003F +#ifndef PI +#define PI 3.14159265358979f +#endif + + /** + * @brief Macros required for SINE and COSINE Fast math approximations + */ + +#define TABLE_SIZE 256 +#define TABLE_SPACING_Q31 0x800000 +#define TABLE_SPACING_Q15 0x80 + + /** + * @brief Macros required for SINE and COSINE Controller functions + */ + /* 1.31(q31) Fixed value of 2/360 */ + /* -1 to +1 is divided into 360 values so total spacing is (2/360) */ +#define INPUT_SPACING 0xB60B61 + + /** + * @brief Macro for Unaligned Support + */ +#ifndef UNALIGNED_SUPPORT_DISABLE + #define ALIGN4 +#else + #if defined (__GNUC__) + #define ALIGN4 __attribute__((aligned(4))) + #else + #define ALIGN4 __align(4) + #endif +#endif /* #ifndef UNALIGNED_SUPPORT_DISABLE */ + + /** + * @brief Error status returned by some functions in the library. + */ + + typedef enum + { + ARM_MATH_SUCCESS = 0, /**< No error */ + ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ + ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ + ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation. */ + ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ + ARM_MATH_SINGULAR = -5, /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */ + ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ + } arm_status; + + /** + * @brief 8-bit fractional data type in 1.7 format. + */ + typedef int8_t q7_t; + + /** + * @brief 16-bit fractional data type in 1.15 format. + */ + typedef int16_t q15_t; + + /** + * @brief 32-bit fractional data type in 1.31 format. + */ + typedef int32_t q31_t; + + /** + * @brief 64-bit fractional data type in 1.63 format. + */ + typedef int64_t q63_t; + + /** + * @brief 32-bit floating-point type definition. + */ + typedef float float32_t; + + /** + * @brief 64-bit floating-point type definition. + */ + typedef double float64_t; + + /** + * @brief definition to read/write two 16 bit values. + */ +#if defined (__GNUC__) + #define __SIMD32(addr) (*( int32_t **) & (addr)) + #define _SIMD32_OFFSET(addr) (*( int32_t * ) (addr)) +#else + #define __SIMD32(addr) (*(__packed int32_t **) & (addr)) + #define _SIMD32_OFFSET(addr) (*(__packed int32_t * ) (addr)) +#endif + + #define __SIMD64(addr) (*(int64_t **) & (addr)) + +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0) + /** + * @brief definition to pack two 16 bit values. + */ +#define __PKHBT(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0x0000FFFF) | \ + (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000) ) +#define __PKHTB(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0xFFFF0000) | \ + (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF) ) + +#endif + + + /** + * @brief definition to pack four 8 bit values. + */ +#ifndef ARM_MATH_BIG_ENDIAN + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v0) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v1) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v3) << 24) & (int32_t)0xFF000000) ) +#else + +#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) << 0) & (int32_t)0x000000FF) | \ + (((int32_t)(v2) << 8) & (int32_t)0x0000FF00) | \ + (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \ + (((int32_t)(v0) << 24) & (int32_t)0xFF000000) ) + +#endif + + + /** + * @brief Clips Q63 to Q31 values. + */ + __STATIC_INLINE q31_t clip_q63_to_q31( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x; + } + + /** + * @brief Clips Q63 to Q15 values. + */ + __STATIC_INLINE q15_t clip_q63_to_q15( + q63_t x) + { + return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? + ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15); + } + + /** + * @brief Clips Q31 to Q7 values. + */ + __STATIC_INLINE q7_t clip_q31_to_q7( + q31_t x) + { + return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ? + ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x; + } + + /** + * @brief Clips Q31 to Q15 values. + */ + __STATIC_INLINE q15_t clip_q31_to_q15( + q31_t x) + { + return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ? + ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x; + } + + /** + * @brief Multiplies 32 X 64 and returns 32 bit result in 2.30 format. + */ + + __STATIC_INLINE q63_t mult32x64( + q63_t x, + q31_t y) + { + return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) + + (((q63_t) (x >> 32) * y))); + } + + +#if defined (ARM_MATH_CM0) && defined ( __CC_ARM ) +#define __CLZ __clz +#endif + +#if defined (ARM_MATH_CM0) && defined ( __TASKING__ ) +/* No need to redefine __CLZ */ +#endif + +#if defined (ARM_MATH_CM0) && ((defined (__ICCARM__)) ||(defined (__GNUC__)) ) + + __STATIC_INLINE uint32_t __CLZ(q31_t data); + + + __STATIC_INLINE uint32_t __CLZ(q31_t data) + { + uint32_t count = 0; + uint32_t mask = 0x80000000; + + while((data & mask) == 0) + { + count += 1u; + mask = mask >> 1u; + } + + return (count); + + } + +#endif + + /** + * @brief Function to Calculates 1/in(reciprocal) value of Q31 Data type. + */ + + __STATIC_INLINE uint32_t arm_recip_q31( + q31_t in, + q31_t * dst, + q31_t * pRecipTable) + { + + uint32_t out, tempVal; + uint32_t index, i; + uint32_t signBits; + + if(in > 0) + { + signBits = __CLZ(in) - 1; + } + else + { + signBits = __CLZ(-in) - 1; + } + + /* Convert input sample to 1.31 format */ + in = in << signBits; + + /* calculation of index for initial approximated Val */ + index = (uint32_t) (in >> 24u); + index = (index & INDEX_MASK); + + /* 1.31 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0u; i < 2u; i++) + { + tempVal = (q31_t) (((q63_t) in * out) >> 31u); + tempVal = 0x7FFFFFFF - tempVal; + /* 1.31 with exp 1 */ + //out = (q31_t) (((q63_t) out * tempVal) >> 30u); + out = (q31_t) clip_q63_to_q31(((q63_t) out * tempVal) >> 30u); + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1u); + + } + + /** + * @brief Function to Calculates 1/in(reciprocal) value of Q15 Data type. + */ + __STATIC_INLINE uint32_t arm_recip_q15( + q15_t in, + q15_t * dst, + q15_t * pRecipTable) + { + + uint32_t out = 0, tempVal = 0; + uint32_t index = 0, i = 0; + uint32_t signBits = 0; + + if(in > 0) + { + signBits = __CLZ(in) - 17; + } + else + { + signBits = __CLZ(-in) - 17; + } + + /* Convert input sample to 1.15 format */ + in = in << signBits; + + /* calculation of index for initial approximated Val */ + index = in >> 8; + index = (index & INDEX_MASK); + + /* 1.15 with exp 1 */ + out = pRecipTable[index]; + + /* calculation of reciprocal value */ + /* running approximation for two iterations */ + for (i = 0; i < 2; i++) + { + tempVal = (q15_t) (((q31_t) in * out) >> 15); + tempVal = 0x7FFF - tempVal; + /* 1.15 with exp 1 */ + out = (q15_t) (((q31_t) out * tempVal) >> 14); + } + + /* write output */ + *dst = out; + + /* return num of signbits of out = 1/in value */ + return (signBits + 1); + + } + + + /* + * @brief C custom defined intrinisic function for only M0 processors + */ +#if defined(ARM_MATH_CM0) + + __STATIC_INLINE q31_t __SSAT( + q31_t x, + uint32_t y) + { + int32_t posMax, negMin; + uint32_t i; + + posMax = 1; + for (i = 0; i < (y - 1); i++) + { + posMax = posMax * 2; + } + + if(x > 0) + { + posMax = (posMax - 1); + + if(x > posMax) + { + x = posMax; + } + } + else + { + negMin = -posMax; + + if(x < negMin) + { + x = negMin; + } + } + return (x); + + + } + +#endif /* end of ARM_MATH_CM0 */ + + + + /* + * @brief C custom defined intrinsic function for M3 and M0 processors + */ +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0) + + /* + * @brief C custom defined QADD8 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QADD8( + q31_t x, + q31_t y) + { + + q31_t sum; + q7_t r, s, t, u; + + r = (q7_t) x; + s = (q7_t) y; + + r = __SSAT((q31_t) (r + s), 8); + s = __SSAT(((q31_t) (((x << 16) >> 24) + ((y << 16) >> 24))), 8); + t = __SSAT(((q31_t) (((x << 8) >> 24) + ((y << 8) >> 24))), 8); + u = __SSAT(((q31_t) ((x >> 24) + (y >> 24))), 8); + + sum = + (((q31_t) u << 24) & 0xFF000000) | (((q31_t) t << 16) & 0x00FF0000) | + (((q31_t) s << 8) & 0x0000FF00) | (r & 0x000000FF); + + return sum; + + } + + /* + * @brief C custom defined QSUB8 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QSUB8( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s, t, u; + + r = (q7_t) x; + s = (q7_t) y; + + r = __SSAT((r - s), 8); + s = __SSAT(((q31_t) (((x << 16) >> 24) - ((y << 16) >> 24))), 8) << 8; + t = __SSAT(((q31_t) (((x << 8) >> 24) - ((y << 8) >> 24))), 8) << 16; + u = __SSAT(((q31_t) ((x >> 24) - (y >> 24))), 8) << 24; + + sum = + (u & 0xFF000000) | (t & 0x00FF0000) | (s & 0x0000FF00) | (r & + 0x000000FF); + + return sum; + } + + /* + * @brief C custom defined QADD16 for M3 and M0 processors + */ + + /* + * @brief C custom defined QADD16 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QADD16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = __SSAT(r + s, 16); + s = __SSAT(((q31_t) ((x >> 16) + (y >> 16))), 16) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + + } + + /* + * @brief C custom defined SHADD16 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SHADD16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) + (s >> 1)); + s = ((q31_t) ((x >> 17) + (y >> 17))) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + + } + + /* + * @brief C custom defined QSUB16 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QSUB16( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = __SSAT(r - s, 16); + s = __SSAT(((q31_t) ((x >> 16) - (y >> 16))), 16) << 16; + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + /* + * @brief C custom defined SHSUB16 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SHSUB16( + q31_t x, + q31_t y) + { + + q31_t diff; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) - (s >> 1)); + s = (((x >> 17) - (y >> 17)) << 16); + + diff = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return diff; + } + + /* + * @brief C custom defined QASX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QASX( + q31_t x, + q31_t y) + { + + q31_t sum = 0; + + sum = + ((sum + + clip_q31_to_q15((q31_t) ((short) (x >> 16) + (short) y))) << 16) + + clip_q31_to_q15((q31_t) ((short) x - (short) (y >> 16))); + + return sum; + } + + /* + * @brief C custom defined SHASX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SHASX( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) - (y >> 17)); + s = (((x >> 17) + (s >> 1)) << 16); + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + + /* + * @brief C custom defined QSAX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QSAX( + q31_t x, + q31_t y) + { + + q31_t sum = 0; + + sum = + ((sum + + clip_q31_to_q15((q31_t) ((short) (x >> 16) - (short) y))) << 16) + + clip_q31_to_q15((q31_t) ((short) x + (short) (y >> 16))); + + return sum; + } + + /* + * @brief C custom defined SHSAX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SHSAX( + q31_t x, + q31_t y) + { + + q31_t sum; + q31_t r, s; + + r = (short) x; + s = (short) y; + + r = ((r >> 1) + (y >> 17)); + s = (((x >> 17) - (s >> 1)) << 16); + + sum = (s & 0xFFFF0000) | (r & 0x0000FFFF); + + return sum; + } + + /* + * @brief C custom defined SMUSDX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMUSDX( + q31_t x, + q31_t y) + { + + return ((q31_t) (((short) x * (short) (y >> 16)) - + ((short) (x >> 16) * (short) y))); + } + + /* + * @brief C custom defined SMUADX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMUADX( + q31_t x, + q31_t y) + { + + return ((q31_t) (((short) x * (short) (y >> 16)) + + ((short) (x >> 16) * (short) y))); + } + + /* + * @brief C custom defined QADD for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QADD( + q31_t x, + q31_t y) + { + return clip_q63_to_q31((q63_t) x + y); + } + + /* + * @brief C custom defined QSUB for M3 and M0 processors + */ + __STATIC_INLINE q31_t __QSUB( + q31_t x, + q31_t y) + { + return clip_q63_to_q31((q63_t) x - y); + } + + /* + * @brief C custom defined SMLAD for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMLAD( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y >> 16)) + + ((short) x * (short) y)); + } + + /* + * @brief C custom defined SMLADX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMLADX( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y)) + + ((short) x * (short) (y >> 16))); + } + + /* + * @brief C custom defined SMLSDX for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMLSDX( + q31_t x, + q31_t y, + q31_t sum) + { + + return (sum - ((short) (x >> 16) * (short) (y)) + + ((short) x * (short) (y >> 16))); + } + + /* + * @brief C custom defined SMLALD for M3 and M0 processors + */ + __STATIC_INLINE q63_t __SMLALD( + q31_t x, + q31_t y, + q63_t sum) + { + + return (sum + ((short) (x >> 16) * (short) (y >> 16)) + + ((short) x * (short) y)); + } + + /* + * @brief C custom defined SMLALDX for M3 and M0 processors + */ + __STATIC_INLINE q63_t __SMLALDX( + q31_t x, + q31_t y, + q63_t sum) + { + + return (sum + ((short) (x >> 16) * (short) y)) + + ((short) x * (short) (y >> 16)); + } + + /* + * @brief C custom defined SMUAD for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMUAD( + q31_t x, + q31_t y) + { + + return (((x >> 16) * (y >> 16)) + + (((x << 16) >> 16) * ((y << 16) >> 16))); + } + + /* + * @brief C custom defined SMUSD for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SMUSD( + q31_t x, + q31_t y) + { + + return (-((x >> 16) * (y >> 16)) + + (((x << 16) >> 16) * ((y << 16) >> 16))); + } + + + /* + * @brief C custom defined SXTB16 for M3 and M0 processors + */ + __STATIC_INLINE q31_t __SXTB16( + q31_t x) + { + + return ((((x << 24) >> 24) & 0x0000FFFF) | + (((x << 8) >> 8) & 0xFFFF0000)); + } + + +#endif /* defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0) */ + + + /** + * @brief Instance structure for the Q7 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q7_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q7; + + /** + * @brief Instance structure for the Q15 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + } arm_fir_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of filter coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + } arm_fir_instance_f32; + + + /** + * @brief Processing function for the Q7 FIR filter. + * @param[in] *S points to an instance of the Q7 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q7( + const arm_fir_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q7 FIR filter. + * @param[in,out] *S points to an instance of the Q7 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed. + * @return none + */ + void arm_fir_init_q7( + arm_fir_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 FIR filter. + * @param[in] *S points to an instance of the Q15 FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_fast_q15( + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q15 FIR filter. + * @param[in,out] *S points to an instance of the Q15 FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. Must be even and greater than or equal to 4. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if + * numTaps is not a supported value. + */ + + arm_status arm_fir_init_q15( + arm_fir_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR filter. + * @param[in] *S points to an instance of the Q31 FIR filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_fast_q31( + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR filter. + * @param[in,out] *S points to an instance of the Q31 FIR structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return none. + */ + void arm_fir_init_q31( + arm_fir_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the floating-point FIR filter. + * @param[in] *S points to an instance of the floating-point FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_f32( + const arm_fir_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point FIR filter. + * @param[in,out] *S points to an instance of the floating-point FIR filter structure. + * @param[in] numTaps Number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of samples that are processed at a time. + * @return none. + */ + void arm_fir_init_f32( + arm_fir_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 Biquad cascade filter. + */ + typedef struct + { + int8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q15_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q15_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + int8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + + } arm_biquad_casd_df1_inst_q15; + + + /** + * @brief Instance structure for the Q31 Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q31_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< Additional shift, in bits, applied to each output sample. */ + + } arm_biquad_casd_df1_inst_q31; + + /** + * @brief Instance structure for the floating-point Biquad cascade filter. + */ + typedef struct + { + uint32_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< Points to the array of state coefficients. The array is of length 4*numStages. */ + float32_t *pCoeffs; /**< Points to the array of coefficients. The array is of length 5*numStages. */ + + + } arm_biquad_casd_df1_inst_f32; + + + + /** + * @brief Processing function for the Q15 Biquad cascade filter. + * @param[in] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q15 Biquad cascade filter. + * @param[in,out] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cascade_df1_init_q15( + arm_biquad_casd_df1_inst_q15 * S, + uint8_t numStages, + q15_t * pCoeffs, + q15_t * pState, + int8_t postShift); + + + /** + * @brief Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_fast_q15( + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 Biquad cascade filter + * @param[in] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_fast_q31( + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 Biquad cascade filter. + * @param[in,out] *S points to an instance of the Q31 Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift Shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cascade_df1_init_q31( + arm_biquad_casd_df1_inst_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q31_t * pState, + int8_t postShift); + + /** + * @brief Processing function for the floating-point Biquad cascade filter. + * @param[in] *S points to an instance of the floating-point Biquad cascade structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df1_f32( + const arm_biquad_casd_df1_inst_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point Biquad cascade filter. + * @param[in,out] *S points to an instance of the floating-point Biquad cascade structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_df1_init_f32( + arm_biquad_casd_df1_inst_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Instance structure for the floating-point matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + float32_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_f32; + + /** + * @brief Instance structure for the Q15 matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q15_t *pData; /**< points to the data of the matrix. */ + + } arm_matrix_instance_q15; + + /** + * @brief Instance structure for the Q31 matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + q31_t *pData; /**< points to the data of the matrix. */ + + } arm_matrix_instance_q31; + + + + /** + * @brief Floating-point matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix addition. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_add_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_f32( + const arm_matrix_instance_f32 * pSrc, + arm_matrix_instance_f32 * pDst); + + + /** + * @brief Q15 matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_q15( + const arm_matrix_instance_q15 * pSrc, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix transpose. + * @param[in] *pSrc points to the input matrix + * @param[out] *pDst points to the output matrix + * @return The function returns either ARM_MATH_SIZE_MISMATCH + * or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_trans_q31( + const arm_matrix_instance_q31 * pSrc, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + /** + * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @param[in] *pState points to the array for storing intermediate results + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_fast_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); + + /** + * @brief Q31 matrix multiplication + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + /** + * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_mult_fast_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Floating-point matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix subtraction + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_sub_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + /** + * @brief Floating-point matrix scaling. + * @param[in] *pSrc points to the input matrix + * @param[in] scale scale factor + * @param[out] *pDst points to the output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_f32( + const arm_matrix_instance_f32 * pSrc, + float32_t scale, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15 matrix scaling. + * @param[in] *pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to output matrix + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_q15( + const arm_matrix_instance_q15 * pSrc, + q15_t scaleFract, + int32_t shift, + arm_matrix_instance_q15 * pDst); + + /** + * @brief Q31 matrix scaling. + * @param[in] *pSrc points to input matrix + * @param[in] scaleFract fractional portion of the scale factor + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_scale_q31( + const arm_matrix_instance_q31 * pSrc, + q31_t scaleFract, + int32_t shift, + arm_matrix_instance_q31 * pDst); + + + /** + * @brief Q31 matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_q31( + arm_matrix_instance_q31 * S, + uint16_t nRows, + uint16_t nColumns, + q31_t * pData); + + /** + * @brief Q15 matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_q15( + arm_matrix_instance_q15 * S, + uint16_t nRows, + uint16_t nColumns, + q15_t * pData); + + /** + * @brief Floating-point matrix initialization. + * @param[in,out] *S points to an instance of the floating-point matrix structure. + * @param[in] nRows number of rows in the matrix. + * @param[in] nColumns number of columns in the matrix. + * @param[in] *pData points to the matrix data array. + * @return none + */ + + void arm_mat_init_f32( + arm_matrix_instance_f32 * S, + uint16_t nRows, + uint16_t nColumns, + float32_t * pData); + + + + /** + * @brief Instance structure for the Q15 PID Control. + */ + typedef struct + { + q15_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ +#ifdef ARM_MATH_CM0 + q15_t A1; + q15_t A2; +#else + q31_t A1; /**< The derived gain A1 = -Kp - 2Kd | Kd.*/ +#endif + q15_t state[3]; /**< The state array of length 3. */ + q15_t Kp; /**< The proportional gain. */ + q15_t Ki; /**< The integral gain. */ + q15_t Kd; /**< The derivative gain. */ + } arm_pid_instance_q15; + + /** + * @brief Instance structure for the Q31 PID Control. + */ + typedef struct + { + q31_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + q31_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + q31_t A2; /**< The derived gain, A2 = Kd . */ + q31_t state[3]; /**< The state array of length 3. */ + q31_t Kp; /**< The proportional gain. */ + q31_t Ki; /**< The integral gain. */ + q31_t Kd; /**< The derivative gain. */ + + } arm_pid_instance_q31; + + /** + * @brief Instance structure for the floating-point PID Control. + */ + typedef struct + { + float32_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ + float32_t A1; /**< The derived gain, A1 = -Kp - 2Kd. */ + float32_t A2; /**< The derived gain, A2 = Kd . */ + float32_t state[3]; /**< The state array of length 3. */ + float32_t Kp; /**< The proportional gain. */ + float32_t Ki; /**< The integral gain. */ + float32_t Kd; /**< The derivative gain. */ + } arm_pid_instance_f32; + + + + /** + * @brief Initialization function for the floating-point PID Control. + * @param[in,out] *S points to an instance of the PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_f32( + arm_pid_instance_f32 * S, + int32_t resetStateFlag); + + /** + * @brief Reset function for the floating-point PID Control. + * @param[in,out] *S is an instance of the floating-point PID Control structure + * @return none + */ + void arm_pid_reset_f32( + arm_pid_instance_f32 * S); + + + /** + * @brief Initialization function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_q31( + arm_pid_instance_q31 * S, + int32_t resetStateFlag); + + + /** + * @brief Reset function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q31 PID Control structure + * @return none + */ + + void arm_pid_reset_q31( + arm_pid_instance_q31 * S); + + /** + * @brief Initialization function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID structure. + * @param[in] resetStateFlag flag to reset the state. 0 = no change in state 1 = reset the state. + * @return none. + */ + void arm_pid_init_q15( + arm_pid_instance_q15 * S, + int32_t resetStateFlag); + + /** + * @brief Reset function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the q15 PID Control structure + * @return none + */ + void arm_pid_reset_q15( + arm_pid_instance_q15 * S); + + + /** + * @brief Instance structure for the floating-point Linear Interpolate function. + */ + typedef struct + { + uint32_t nValues; /**< nValues */ + float32_t x1; /**< x1 */ + float32_t xSpacing; /**< xSpacing */ + float32_t *pYData; /**< pointer to the table of Y values */ + } arm_linear_interp_instance_f32; + + /** + * @brief Instance structure for the floating-point bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + float32_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_f32; + + /** + * @brief Instance structure for the Q31 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q31_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q31; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q15_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q15; + + /** + * @brief Instance structure for the Q15 bilinear interpolation function. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q7_t *pData; /**< points to the data table. */ + } arm_bilinear_interp_instance_q7; + + + /** + * @brief Q7 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector multiplication. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_mult_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q15; + + /** + * @brief Instance structure for the Q31 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix4_instance_q31; + + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix4_instance_f32; + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the Sin twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q15; + + /** + * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q31; + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix2_instance_f32; + + + /** + * @brief Processing function for the Q15 CFFT/CIFFT. + * @param[in] *S points to an instance of the Q15 CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix4_q15( + const arm_cfft_radix4_instance_q15 * S, + q15_t * pSrc); + + /** + * @brief Processing function for the Q15 CFFT/CIFFT. + * @param[in] *S points to an instance of the Q15 CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix2_q15( + const arm_cfft_radix2_instance_q15 * S, + q15_t * pSrc); + + /** + * @brief Initialization function for the Q15 CFFT/CIFFT. + * @param[in,out] *S points to an instance of the Q15 CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix4_init_q15( + arm_cfft_radix4_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Initialization function for the Q15 CFFT/CIFFT. + * @param[in,out] *S points to an instance of the Q15 CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix2_init_q15( + arm_cfft_radix2_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Processing function for the Q31 CFFT/CIFFT. + * @param[in] *S points to an instance of the Q31 CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix4_q31( + const arm_cfft_radix4_instance_q31 * S, + q31_t * pSrc); + + /** + * @brief Initialization function for the Q31 CFFT/CIFFT. + * @param[in,out] *S points to an instance of the Q31 CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix4_init_q31( + arm_cfft_radix4_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Processing function for the Radix-2 Q31 CFFT/CIFFT. + * @param[in] *S points to an instance of the Radix-2 Q31 CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix2_q31( + const arm_cfft_radix2_instance_q31 * S, + q31_t * pSrc); + + /** + * @brief Initialization function for the Radix-2 Q31 CFFT/CIFFT. + * @param[in,out] *S points to an instance of the Radix-2 Q31 CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix2_init_q31( + arm_cfft_radix2_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + + + /** + * @brief Processing function for the floating-point CFFT/CIFFT. + * @param[in] *S points to an instance of the floating-point CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix2_f32( + const arm_cfft_radix2_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Initialization function for the floating-point CFFT/CIFFT. + * @param[in,out] *S points to an instance of the floating-point CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix2_init_f32( + arm_cfft_radix2_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + /** + * @brief Processing function for the floating-point CFFT/CIFFT. + * @param[in] *S points to an instance of the floating-point CFFT/CIFFT structure. + * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. + * @return none. + */ + + void arm_cfft_radix4_f32( + const arm_cfft_radix4_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Initialization function for the floating-point CFFT/CIFFT. + * @param[in,out] *S points to an instance of the floating-point CFFT/CIFFT structure. + * @param[in] fftLen length of the FFT. + * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. + */ + + arm_status arm_cfft_radix4_init_f32( + arm_cfft_radix4_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + + + + /*---------------------------------------------------------------------- + * Internal functions prototypes FFT function + ----------------------------------------------------------------------*/ + + /** + * @brief Core function for the floating-point CFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to the twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix4_butterfly_f32( + float32_t * pSrc, + uint16_t fftLen, + float32_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the floating-point CIFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @param[in] onebyfftLen value of 1/fftLen. + * @return none. + */ + + void arm_radix4_butterfly_inverse_f32( + float32_t * pSrc, + uint16_t fftLen, + float32_t * pCoef, + uint16_t twidCoefModifier, + float32_t onebyfftLen); + + /** + * @brief In-place bit reversal function. + * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. + * @param[in] fftSize length of the FFT. + * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table. + * @param[in] *pBitRevTab points to the bit reversal table. + * @return none. + */ + + void arm_bitreversal_f32( + float32_t * pSrc, + uint16_t fftSize, + uint16_t bitRevFactor, + uint16_t * pBitRevTab); + + /** + * @brief Core function for the Q31 CFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix4_butterfly_q31( + q31_t * pSrc, + uint32_t fftLen, + q31_t * pCoef, + uint32_t twidCoefModifier); + + /** + * @brief Core function for the f32 FFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of f32 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix2_butterfly_f32( + float32_t * pSrc, + uint32_t fftLen, + float32_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the Radix-2 Q31 CFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix2_butterfly_q31( + q31_t * pSrc, + uint32_t fftLen, + q31_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the Radix-2 Q15 CFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q15 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix2_butterfly_q15( + q15_t * pSrc, + uint32_t fftLen, + q15_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the Radix-2 Q15 CFFT Inverse butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q15 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix2_butterfly_inverse_q15( + q15_t * pSrc, + uint32_t fftLen, + q15_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the Radix-2 Q31 CFFT Inverse butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix2_butterfly_inverse_q31( + q31_t * pSrc, + uint32_t fftLen, + q31_t * pCoef, + uint16_t twidCoefModifier); + + /** + * @brief Core function for the f32 IFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of f32 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to Twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @param[in] onebyfftLen 1/fftLenfth + * @return none. + */ + + void arm_radix2_butterfly_inverse_f32( + float32_t * pSrc, + uint32_t fftLen, + float32_t * pCoef, + uint16_t twidCoefModifier, + float32_t onebyfftLen); + + /** + * @brief Core function for the Q31 CIFFT butterfly process. + * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef points to twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix4_butterfly_inverse_q31( + q31_t * pSrc, + uint32_t fftLen, + q31_t * pCoef, + uint32_t twidCoefModifier); + + /** + * @brief In-place bit reversal function. + * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. + * @param[in] fftLen length of the FFT. + * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table + * @param[in] *pBitRevTab points to bit reversal table. + * @return none. + */ + + void arm_bitreversal_q31( + q31_t * pSrc, + uint32_t fftLen, + uint16_t bitRevFactor, + uint16_t * pBitRevTab); + + /** + * @brief Core function for the Q15 CFFT butterfly process. + * @param[in, out] *pSrc16 points to the in-place buffer of Q15 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef16 points to twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix4_butterfly_q15( + q15_t * pSrc16, + uint32_t fftLen, + q15_t * pCoef16, + uint32_t twidCoefModifier); + + + /** + * @brief Core function for the Q15 CIFFT butterfly process. + * @param[in, out] *pSrc16 points to the in-place buffer of Q15 data type. + * @param[in] fftLen length of the FFT. + * @param[in] *pCoef16 points to twiddle coefficient buffer. + * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + * @return none. + */ + + void arm_radix4_butterfly_inverse_q15( + q15_t * pSrc16, + uint32_t fftLen, + q15_t * pCoef16, + uint32_t twidCoefModifier); + + /** + * @brief In-place bit reversal function. + * @param[in, out] *pSrc points to the in-place buffer of Q15 data type. + * @param[in] fftLen length of the FFT. + * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table + * @param[in] *pBitRevTab points to bit reversal table. + * @return none. + */ + + void arm_bitreversal_q15( + q15_t * pSrc, + uint32_t fftLen, + uint16_t bitRevFactor, + uint16_t * pBitRevTab); + + + /** + * @brief Instance structure for the Q15 RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint32_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q15_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q15_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q15; + + /** + * @brief Instance structure for the Q31 RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint32_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q31_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q31_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_q31; + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ + + typedef struct + { + uint32_t fftLenReal; /**< length of the real FFT. */ + uint16_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + float32_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + float32_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_rfft_instance_f32; + + /** + * @brief Processing function for the Q15 RFFT/RIFFT. + * @param[in] *S points to an instance of the Q15 RFFT/RIFFT structure. + * @param[in] *pSrc points to the input buffer. + * @param[out] *pDst points to the output buffer. + * @return none. + */ + + void arm_rfft_q15( + const arm_rfft_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst); + + /** + * @brief Initialization function for the Q15 RFFT/RIFFT. + * @param[in, out] *S points to an instance of the Q15 RFFT/RIFFT structure. + * @param[in] *S_CFFT points to an instance of the Q15 CFFT/CIFFT structure. + * @param[in] fftLenReal length of the FFT. + * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. + */ + + arm_status arm_rfft_init_q15( + arm_rfft_instance_q15 * S, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + /** + * @brief Processing function for the Q31 RFFT/RIFFT. + * @param[in] *S points to an instance of the Q31 RFFT/RIFFT structure. + * @param[in] *pSrc points to the input buffer. + * @param[out] *pDst points to the output buffer. + * @return none. + */ + + void arm_rfft_q31( + const arm_rfft_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst); + + /** + * @brief Initialization function for the Q31 RFFT/RIFFT. + * @param[in, out] *S points to an instance of the Q31 RFFT/RIFFT structure. + * @param[in, out] *S_CFFT points to an instance of the Q31 CFFT/CIFFT structure. + * @param[in] fftLenReal length of the FFT. + * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. + */ + + arm_status arm_rfft_init_q31( + arm_rfft_instance_q31 * S, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + /** + * @brief Initialization function for the floating-point RFFT/RIFFT. + * @param[in,out] *S points to an instance of the floating-point RFFT/RIFFT structure. + * @param[in,out] *S_CFFT points to an instance of the floating-point CFFT/CIFFT structure. + * @param[in] fftLenReal length of the FFT. + * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. + * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. + */ + + arm_status arm_rfft_init_f32( + arm_rfft_instance_f32 * S, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + /** + * @brief Processing function for the floating-point RFFT/RIFFT. + * @param[in] *S points to an instance of the floating-point RFFT/RIFFT structure. + * @param[in] *pSrc points to the input buffer. + * @param[out] *pDst points to the output buffer. + * @return none. + */ + + void arm_rfft_f32( + const arm_rfft_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst); + + /** + * @brief Instance structure for the floating-point DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + float32_t normalize; /**< normalizing factor. */ + float32_t *pTwiddle; /**< points to the twiddle factor table. */ + float32_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_f32 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_f32; + + /** + * @brief Initialization function for the floating-point DCT4/IDCT4. + * @param[in,out] *S points to an instance of floating-point DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of floating-point RFFT/RIFFT structure. + * @param[in] *S_CFFT points to an instance of floating-point CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported transform length. + */ + + arm_status arm_dct4_init_f32( + arm_dct4_instance_f32 * S, + arm_rfft_instance_f32 * S_RFFT, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint16_t N, + uint16_t Nby2, + float32_t normalize); + + /** + * @brief Processing function for the floating-point DCT4/IDCT4. + * @param[in] *S points to an instance of the floating-point DCT4/IDCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_f32( + const arm_dct4_instance_f32 * S, + float32_t * pState, + float32_t * pInlineBuffer); + + /** + * @brief Instance structure for the Q31 DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q31_t normalize; /**< normalizing factor. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + q31_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q31 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q31; + + /** + * @brief Initialization function for the Q31 DCT4/IDCT4. + * @param[in,out] *S points to an instance of Q31 DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of Q31 RFFT/RIFFT structure + * @param[in] *S_CFFT points to an instance of Q31 CFFT/CIFFT structure + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + + arm_status arm_dct4_init_q31( + arm_dct4_instance_q31 * S, + arm_rfft_instance_q31 * S_RFFT, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q31_t normalize); + + /** + * @brief Processing function for the Q31 DCT4/IDCT4. + * @param[in] *S points to an instance of the Q31 DCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_q31( + const arm_dct4_instance_q31 * S, + q31_t * pState, + q31_t * pInlineBuffer); + + /** + * @brief Instance structure for the Q15 DCT4/IDCT4 function. + */ + + typedef struct + { + uint16_t N; /**< length of the DCT4. */ + uint16_t Nby2; /**< half of the length of the DCT4. */ + q15_t normalize; /**< normalizing factor. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + q15_t *pCosFactor; /**< points to the cosFactor table. */ + arm_rfft_instance_q15 *pRfft; /**< points to the real FFT instance. */ + arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + } arm_dct4_instance_q15; + + /** + * @brief Initialization function for the Q15 DCT4/IDCT4. + * @param[in,out] *S points to an instance of Q15 DCT4/IDCT4 structure. + * @param[in] *S_RFFT points to an instance of Q15 RFFT/RIFFT structure. + * @param[in] *S_CFFT points to an instance of Q15 CFFT/CIFFT structure. + * @param[in] N length of the DCT4. + * @param[in] Nby2 half of the length of the DCT4. + * @param[in] normalize normalizing factor. + * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if N is not a supported transform length. + */ + + arm_status arm_dct4_init_q15( + arm_dct4_instance_q15 * S, + arm_rfft_instance_q15 * S_RFFT, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q15_t normalize); + + /** + * @brief Processing function for the Q15 DCT4/IDCT4. + * @param[in] *S points to an instance of the Q15 DCT4 structure. + * @param[in] *pState points to state buffer. + * @param[in,out] *pInlineBuffer points to the in-place input and output buffer. + * @return none. + */ + + void arm_dct4_q15( + const arm_dct4_instance_q15 * S, + q15_t * pState, + q15_t * pInlineBuffer); + + /** + * @brief Floating-point vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector addition. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_add_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q7( + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector subtraction. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_sub_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a floating-point vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scale scale factor to be applied + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_f32( + float32_t * pSrc, + float32_t scale, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q7 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q7( + q7_t * pSrc, + q7_t scaleFract, + int8_t shift, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q15 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q15( + q15_t * pSrc, + q15_t scaleFract, + int8_t shift, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Multiplies a Q31 vector by a scalar. + * @param[in] *pSrc points to the input vector + * @param[in] scaleFract fractional portion of the scale value + * @param[in] shift number of bits to shift the result by + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_scale_q31( + q31_t * pSrc, + q31_t scaleFract, + int8_t shift, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Q7 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Floating-point vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Q15 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Q31 vector absolute value. + * @param[in] *pSrc points to the input buffer + * @param[out] *pDst points to the output buffer + * @param[in] blockSize number of samples in each vector + * @return none. + */ + + void arm_abs_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Dot product of floating-point vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t blockSize, + float32_t * result); + + /** + * @brief Dot product of Q7 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q7( + q7_t * pSrcA, + q7_t * pSrcB, + uint32_t blockSize, + q31_t * result); + + /** + * @brief Dot product of Q15 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + /** + * @brief Dot product of Q31 vectors. + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] blockSize number of samples in each vector + * @param[out] *result output result returned here + * @return none. + */ + + void arm_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t blockSize, + q63_t * result); + + /** + * @brief Shifts the elements of a Q7 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q7( + q7_t * pSrc, + int8_t shiftBits, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Shifts the elements of a Q15 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q15( + q15_t * pSrc, + int8_t shiftBits, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Shifts the elements of a Q31 vector a specified number of bits. + * @param[in] *pSrc points to the input vector + * @param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right. + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_shift_q31( + q31_t * pSrc, + int8_t shiftBits, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a floating-point vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_f32( + float32_t * pSrc, + float32_t offset, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q7 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q7( + q7_t * pSrc, + q7_t offset, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q15 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q15( + q15_t * pSrc, + q15_t offset, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Adds a constant offset to a Q31 vector. + * @param[in] *pSrc points to the input vector + * @param[in] offset is the offset to be added + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_offset_q31( + q31_t * pSrc, + q31_t offset, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a floating-point vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q7 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q15 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Negates the elements of a Q31 vector. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] blockSize number of samples in the vector + * @return none. + */ + + void arm_negate_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + /** + * @brief Copies the elements of a floating-point vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q7 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q7( + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q15 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Copies the elements of a Q31 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_copy_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + /** + * @brief Fills a constant value into a floating-point vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_f32( + float32_t value, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q7 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q7( + q7_t value, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q15 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q15( + q15_t value, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Fills a constant value into a Q31 vector. + * @param[in] value input value to be filled + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_fill_q31( + q31_t value, + q31_t * pDst, + uint32_t blockSize); + +/** + * @brief Convolution of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + + void arm_conv_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + + /** + * @brief Convolution of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + /** + * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @return none. + */ + + void arm_conv_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Partial convolution of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + /** + * @brief Partial convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Partial convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Partial convolution of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + /** + * @brief Partial convolution of Q7 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Partial convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + + + + /** + * @brief Instance structure for the Q15 FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + } arm_fir_decimate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + + } arm_fir_decimate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR decimator. + */ + + typedef struct + { + uint8_t M; /**< decimation factor. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + + } arm_fir_decimate_instance_f32; + + + + /** + * @brief Processing function for the floating-point FIR decimator. + * @param[in] *S points to an instance of the floating-point FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_f32( + const arm_fir_decimate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point FIR decimator. + * @param[in,out] *S points to an instance of the floating-point FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_f32( + arm_fir_decimate_instance_f32 * S, + uint16_t numTaps, + uint8_t M, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 FIR decimator. + * @param[in] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_fast_q15( + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + + /** + * @brief Initialization function for the Q15 FIR decimator. + * @param[in,out] *S points to an instance of the Q15 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_q15( + arm_fir_decimate_instance_q15 * S, + uint16_t numTaps, + uint8_t M, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR decimator. + * @param[in] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_q31( + const arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. + * @param[in] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of input samples to process per call. + * @return none + */ + + void arm_fir_decimate_fast_q31( + arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 FIR decimator. + * @param[in,out] *S points to an instance of the Q31 FIR decimator structure. + * @param[in] numTaps number of coefficients in the filter. + * @param[in] M decimation factor. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * blockSize is not a multiple of M. + */ + + arm_status arm_fir_decimate_init_q31( + arm_fir_decimate_instance_q31 * S, + uint16_t numTaps, + uint8_t M, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + + /** + * @brief Instance structure for the Q15 FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q15_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + q31_t *pState; /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */ + } arm_fir_interpolate_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR interpolator. + */ + + typedef struct + { + uint8_t L; /**< upsample factor. */ + uint16_t phaseLength; /**< length of each polyphase filter component. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length L*phaseLength. */ + float32_t *pState; /**< points to the state variable array. The array is of length phaseLength+numTaps-1. */ + } arm_fir_interpolate_instance_f32; + + + /** + * @brief Processing function for the Q15 FIR interpolator. + * @param[in] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_q15( + const arm_fir_interpolate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 FIR interpolator. + * @param[in,out] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_q15( + arm_fir_interpolate_instance_q15 * S, + uint8_t L, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 FIR interpolator. + * @param[in] *S points to an instance of the Q15 FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_q31( + const arm_fir_interpolate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR interpolator. + * @param[in,out] *S points to an instance of the Q31 FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_q31( + arm_fir_interpolate_instance_q31 * S, + uint8_t L, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point FIR interpolator. + * @param[in] *S points to an instance of the floating-point FIR interpolator structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_interpolate_f32( + const arm_fir_interpolate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point FIR interpolator. + * @param[in,out] *S points to an instance of the floating-point FIR interpolator structure. + * @param[in] L upsample factor. + * @param[in] numTaps number of filter coefficients in the filter. + * @param[in] *pCoeffs points to the filter coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] blockSize number of input samples to process per call. + * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if + * the filter length numTaps is not a multiple of the interpolation factor L. + */ + + arm_status arm_fir_interpolate_init_f32( + arm_fir_interpolate_instance_f32 * S, + uint8_t L, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); + + /** + * @brief Instance structure for the high precision Q31 Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + q63_t *pState; /**< points to the array of state coefficients. The array is of length 4*numStages. */ + q31_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + uint8_t postShift; /**< additional shift, in bits, applied to each output sample. */ + + } arm_biquad_cas_df1_32x64_ins_q31; + + + /** + * @param[in] *S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cas_df1_32x64_q31( + const arm_biquad_cas_df1_32x64_ins_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @param[in,out] *S points to an instance of the high precision Q31 Biquad cascade filter structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] postShift shift to be applied to the output. Varies according to the coefficients format + * @return none + */ + + void arm_biquad_cas_df1_32x64_init_q31( + arm_biquad_cas_df1_32x64_ins_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q63_t * pState, + uint8_t postShift); + + + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ + float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_df2T_instance_f32; + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in] *S points to an instance of the filter data structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df2T_f32( + const arm_biquad_cascade_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] *S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_df2T_init_f32( + arm_biquad_cascade_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + + /** + * @brief Instance structure for the Q15 FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point FIR lattice filter. + */ + + typedef struct + { + uint16_t numStages; /**< number of filter stages. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numStages. */ + } arm_fir_lattice_instance_f32; + + /** + * @brief Initialization function for the Q15 FIR lattice filter. + * @param[in] *S points to an instance of the Q15 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_q15( + arm_fir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pCoeffs, + q15_t * pState); + + + /** + * @brief Processing function for the Q15 FIR lattice filter. + * @param[in] *S points to an instance of the Q15 FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + void arm_fir_lattice_q15( + const arm_fir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 FIR lattice filter. + * @param[in] *S points to an instance of the Q31 FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_q31( + arm_fir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pCoeffs, + q31_t * pState); + + + /** + * @brief Processing function for the Q31 FIR lattice filter. + * @param[in] *S points to an instance of the Q31 FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_fir_lattice_q31( + const arm_fir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + +/** + * @brief Initialization function for the floating-point FIR lattice filter. + * @param[in] *S points to an instance of the floating-point FIR lattice structure. + * @param[in] numStages number of filter stages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. + * @return none. + */ + + void arm_fir_lattice_init_f32( + arm_fir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + /** + * @brief Processing function for the floating-point FIR lattice filter. + * @param[in] *S points to an instance of the floating-point FIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_fir_lattice_f32( + const arm_fir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Instance structure for the Q15 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q15_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q15_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q15; + + /** + * @brief Instance structure for the Q31 IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + q31_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + q31_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_q31; + + /** + * @brief Instance structure for the floating-point IIR lattice filter. + */ + typedef struct + { + uint16_t numStages; /**< number of stages in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numStages+blockSize. */ + float32_t *pkCoeffs; /**< points to the reflection coefficient array. The array is of length numStages. */ + float32_t *pvCoeffs; /**< points to the ladder coefficient array. The array is of length numStages+1. */ + } arm_iir_lattice_instance_f32; + + /** + * @brief Processing function for the floating-point IIR lattice filter. + * @param[in] *S points to an instance of the floating-point IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_f32( + const arm_iir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point IIR lattice filter. + * @param[in] *S points to an instance of the floating-point IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to the state buffer. The array is of length numStages+blockSize-1. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_init_f32( + arm_iir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pkCoeffs, + float32_t * pvCoeffs, + float32_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q31 IIR lattice filter. + * @param[in] *S points to an instance of the Q31 IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_q31( + const arm_iir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q31 IIR lattice filter. + * @param[in] *S points to an instance of the Q31 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to the state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_init_q31( + arm_iir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pkCoeffs, + q31_t * pvCoeffs, + q31_t * pState, + uint32_t blockSize); + + + /** + * @brief Processing function for the Q15 IIR lattice filter. + * @param[in] *S points to an instance of the Q15 IIR lattice structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_iir_lattice_q15( + const arm_iir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + +/** + * @brief Initialization function for the Q15 IIR lattice filter. + * @param[in] *S points to an instance of the fixed-point Q15 IIR lattice structure. + * @param[in] numStages number of stages in the filter. + * @param[in] *pkCoeffs points to reflection coefficient buffer. The array is of length numStages. + * @param[in] *pvCoeffs points to ladder coefficient buffer. The array is of length numStages+1. + * @param[in] *pState points to state buffer. The array is of length numStages+blockSize. + * @param[in] blockSize number of samples to process per call. + * @return none. + */ + + void arm_iir_lattice_init_q15( + arm_iir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pkCoeffs, + q15_t * pvCoeffs, + q15_t * pState, + uint32_t blockSize); + + /** + * @brief Instance structure for the floating-point LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that controls filter coefficient updates. */ + } arm_lms_instance_f32; + + /** + * @brief Processing function for floating-point LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_f32( + const arm_lms_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for floating-point LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to the coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_init_f32( + arm_lms_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + /** + * @brief Instance structure for the Q15 LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + } arm_lms_instance_q15; + + + /** + * @brief Initialization function for the Q15 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to the coefficient buffer. + * @param[in] *pState points to the state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_init_q15( + arm_lms_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint32_t postShift); + + /** + * @brief Processing function for Q15 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_q15( + const arm_lms_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint32_t postShift; /**< bit shift applied to coefficients. */ + + } arm_lms_instance_q31; + + /** + * @brief Processing function for Q31 LMS filter. + * @param[in] *S points to an instance of the Q15 LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_q31( + const arm_lms_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for Q31 LMS filter. + * @param[in] *S points to an instance of the Q31 LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_init_q31( + arm_lms_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint32_t postShift); + + /** + * @brief Instance structure for the floating-point normalized LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + float32_t mu; /**< step size that control filter coefficient updates. */ + float32_t energy; /**< saves previous frame energy. */ + float32_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_f32; + + /** + * @brief Processing function for floating-point normalized LMS filter. + * @param[in] *S points to an instance of the floating-point normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_f32( + arm_lms_norm_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for floating-point normalized LMS filter. + * @param[in] *S points to an instance of the floating-point LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_init_f32( + arm_lms_norm_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); + + + /** + * @brief Instance structure for the Q31 normalized LMS filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + q31_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q31_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q31_t *recipTable; /**< points to the reciprocal initial value table. */ + q31_t energy; /**< saves previous frame energy. */ + q31_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q31; + + /** + * @brief Processing function for Q31 normalized LMS filter. + * @param[in] *S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_q31( + arm_lms_norm_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); + + /** + * @brief Initialization function for Q31 normalized LMS filter. + * @param[in] *S points to an instance of the Q31 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_norm_init_q31( + arm_lms_norm_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint8_t postShift); + + /** + * @brief Instance structure for the Q15 normalized LMS filter. + */ + + typedef struct + { + uint16_t numTaps; /**< Number of coefficients in the filter. */ + q15_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ + q15_t mu; /**< step size that controls filter coefficient updates. */ + uint8_t postShift; /**< bit shift applied to coefficients. */ + q15_t *recipTable; /**< Points to the reciprocal initial value table. */ + q15_t energy; /**< saves previous frame energy. */ + q15_t x0; /**< saves previous input sample. */ + } arm_lms_norm_instance_q15; + + /** + * @brief Processing function for Q15 normalized LMS filter. + * @param[in] *S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] *pSrc points to the block of input data. + * @param[in] *pRef points to the block of reference data. + * @param[out] *pOut points to the block of output data. + * @param[out] *pErr points to the block of error data. + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_lms_norm_q15( + arm_lms_norm_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); + + + /** + * @brief Initialization function for Q15 normalized LMS filter. + * @param[in] *S points to an instance of the Q15 normalized LMS filter structure. + * @param[in] numTaps number of filter coefficients. + * @param[in] *pCoeffs points to coefficient buffer. + * @param[in] *pState points to state buffer. + * @param[in] mu step size that controls filter coefficient updates. + * @param[in] blockSize number of samples to process. + * @param[in] postShift bit shift applied to coefficients. + * @return none. + */ + + void arm_lms_norm_init_q15( + arm_lms_norm_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint8_t postShift); + + /** + * @brief Correlation of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_f32( + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Correlation of Q15 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + void arm_correlate_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + + /** + * @brief Correlation of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_fast_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); + + + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + + void arm_correlate_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + + /** + * @brief Correlation of Q31 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + /** + * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_fast_q31( + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_correlate_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @return none. + */ + + void arm_correlate_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + + + /** + * @brief Instance structure for the floating-point sparse FIR filter. + */ + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + float32_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_f32; + + /** + * @brief Instance structure for the Q31 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q31_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q31_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q31; + + /** + * @brief Instance structure for the Q15 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q15_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q15_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q15; + + /** + * @brief Instance structure for the Q7 sparse FIR filter. + */ + + typedef struct + { + uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t stateIndex; /**< state buffer index. Points to the oldest sample in the state buffer. */ + q7_t *pState; /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */ + q7_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps.*/ + uint16_t maxDelay; /**< maximum offset specified by the pTapDelay array. */ + int32_t *pTapDelay; /**< points to the array of delay values. The array is of length numTaps. */ + } arm_fir_sparse_instance_q7; + + /** + * @brief Processing function for the floating-point sparse FIR filter. + * @param[in] *S points to an instance of the floating-point sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_f32( + arm_fir_sparse_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + float32_t * pScratchIn, + uint32_t blockSize); + + /** + * @brief Initialization function for the floating-point sparse FIR filter. + * @param[in,out] *S points to an instance of the floating-point sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_f32( + arm_fir_sparse_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q31 sparse FIR filter. + * @param[in] *S points to an instance of the Q31 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q31( + arm_fir_sparse_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + q31_t * pScratchIn, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q31 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q31 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q31( + arm_fir_sparse_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q15 sparse FIR filter. + * @param[in] *S points to an instance of the Q15 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] *pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q15( + arm_fir_sparse_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + q15_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + + /** + * @brief Initialization function for the Q15 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q15 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q15( + arm_fir_sparse_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + /** + * @brief Processing function for the Q7 sparse FIR filter. + * @param[in] *S points to an instance of the Q7 sparse FIR structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] *pScratchIn points to a temporary buffer of size blockSize. + * @param[in] *pScratchOut points to a temporary buffer of size blockSize. + * @param[in] blockSize number of input samples to process per call. + * @return none. + */ + + void arm_fir_sparse_q7( + arm_fir_sparse_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + q7_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); + + /** + * @brief Initialization function for the Q7 sparse FIR filter. + * @param[in,out] *S points to an instance of the Q7 sparse FIR structure. + * @param[in] numTaps number of nonzero coefficients in the filter. + * @param[in] *pCoeffs points to the array of filter coefficients. + * @param[in] *pState points to the state buffer. + * @param[in] *pTapDelay points to the array of offset times. + * @param[in] maxDelay maximum offset time supported. + * @param[in] blockSize number of samples that will be processed per block. + * @return none + */ + + void arm_fir_sparse_init_q7( + arm_fir_sparse_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); + + + /* + * @brief Floating-point sin_cos function. + * @param[in] theta input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cos output. + * @return none. + */ + + void arm_sin_cos_f32( + float32_t theta, + float32_t * pSinVal, + float32_t * pCcosVal); + + /* + * @brief Q31 sin_cos function. + * @param[in] theta scaled input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cosine output. + * @return none. + */ + + void arm_sin_cos_q31( + q31_t theta, + q31_t * pSinVal, + q31_t * pCosVal); + + + /** + * @brief Floating-point complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex conjugate. + * @param[in] *pSrc points to the input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_conj_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + + /** + * @brief Floating-point complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex magnitude squared + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_squared_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup PID PID Motor Control + * + * A Proportional Integral Derivative (PID) controller is a generic feedback control + * loop mechanism widely used in industrial control systems. + * A PID controller is the most commonly used type of feedback controller. + * + * This set of functions implements (PID) controllers + * for Q15, Q31, and floating-point data types. The functions operate on a single sample + * of data and each call to the function returns a single processed value. + * S points to an instance of the PID control data structure. in + * is the input sample value. The functions return the output value. + * + * \par Algorithm: + * 
+   *    y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]
+   *    A0 = Kp + Ki + Kd
+   *    A1 = (-Kp ) - (2 * Kd )
+   *    A2 = Kd
+ * + * \par + * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant + * + * \par + * \image html PID.gif "Proportional Integral Derivative Controller" + * + * \par + * The PID controller calculates an "error" value as the difference between + * the measured output and the reference input. + * The controller attempts to minimize the error by adjusting the process control inputs. + * The proportional value determines the reaction to the current error, + * the integral value determines the reaction based on the sum of recent errors, + * and the derivative value determines the reaction based on the rate at which the error has been changing. + * + * \par Instance Structure + * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure. + * A separate instance structure must be defined for each PID Controller. + * There are separate instance structure declarations for each of the 3 supported data types. + * + * \par Reset Functions + * There is also an associated reset function for each data type which clears the state array. + * + * \par Initialization Functions + * There is also an associated initialization function for each data type. + * The initialization function performs the following operations: + * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains. + * - Zeros out the values in the state buffer. + * + * \par + * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function. + * + * \par Fixed-Point Behavior + * Care must be taken when using the fixed-point versions of the PID Controller functions. + * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup PID + * @{ + */ + + /** + * @brief Process function for the floating-point PID Control. + * @param[in,out] *S is an instance of the floating-point PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + */ + + + __STATIC_INLINE float32_t arm_pid_f32( + arm_pid_instance_f32 * S, + float32_t in) + { + float32_t out; + + /* y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2] */ + out = (S->A0 * in) + + (S->A1 * S->state[0]) + (S->A2 * S->state[1]) + (S->state[2]); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @brief Process function for the Q31 PID Control. + * @param[in,out] *S points to an instance of the Q31 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 64-bit accumulator. + * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit. + * Thus, if the accumulator result overflows it wraps around rather than clip. + * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions. + * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format. + */ + + __STATIC_INLINE q31_t arm_pid_q31( + arm_pid_instance_q31 * S, + q31_t in) + { + q63_t acc; + q31_t out; + + /* acc = A0 * x[n] */ + acc = (q63_t) S->A0 * in; + + /* acc += A1 * x[n-1] */ + acc += (q63_t) S->A1 * S->state[0]; + + /* acc += A2 * x[n-2] */ + acc += (q63_t) S->A2 * S->state[1]; + + /* convert output to 1.31 format to add y[n-1] */ + out = (q31_t) (acc >> 31u); + + /* out += y[n-1] */ + out += S->state[2]; + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @brief Process function for the Q15 PID Control. + * @param[in,out] *S points to an instance of the Q15 PID Control structure + * @param[in] in input sample to process + * @return out processed output sample. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using a 64-bit internal accumulator. + * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result. + * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format. + * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved. + * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits. + * Lastly, the accumulator is saturated to yield a result in 1.15 format. + */ + + __STATIC_INLINE q15_t arm_pid_q15( + arm_pid_instance_q15 * S, + q15_t in) + { + q63_t acc; + q15_t out; + + /* Implementation of PID controller */ + +#ifdef ARM_MATH_CM0 + + /* acc = A0 * x[n] */ + acc = ((q31_t) S->A0) * in; + +#else + + /* acc = A0 * x[n] */ + acc = (q31_t) __SMUAD(S->A0, in); + +#endif + +#ifdef ARM_MATH_CM0 + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + acc += (q31_t) S->A1 * S->state[0]; + acc += (q31_t) S->A2 * S->state[1]; + +#else + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + acc = __SMLALD(S->A1, (q31_t) __SIMD32(S->state), acc); + +#endif + + /* acc += y[n-1] */ + acc += (q31_t) S->state[2] << 15; + + /* saturate the output */ + out = (q15_t) (__SSAT((acc >> 15), 16)); + + /* Update state */ + S->state[1] = S->state[0]; + S->state[0] = in; + S->state[2] = out; + + /* return to application */ + return (out); + + } + + /** + * @} end of PID group + */ + + + /** + * @brief Floating-point matrix inverse. + * @param[in] *src points to the instance of the input floating-point matrix structure. + * @param[out] *dst points to the instance of the output floating-point matrix structure. + * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match. + * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR. + */ + + arm_status arm_mat_inverse_f32( + const arm_matrix_instance_f32 * src, + arm_matrix_instance_f32 * dst); + + + + /** + * @ingroup groupController + */ + + + /** + * @defgroup clarke Vector Clarke Transform + * Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time invariant vector. + * Generally the Clarke transform uses three-phase currents Ia, Ib and Ic to calculate currents + * in the two-phase orthogonal stator axis Ialpha and Ibeta. + * When Ialpha is superposed with Ia as shown in the figure below + * \image html clarke.gif Stator current space vector and its components in (a,b). + * and Ia + Ib + Ic = 0, in this condition Ialpha and Ibeta + * can be calculated using only Ia and Ib. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeFormula.gif + * where Ia and Ib are the instantaneous stator phases and + * pIalpha and pIbeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup clarke + * @{ + */ + + /** + * + * @brief Floating-point Clarke transform + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @return none. + */ + + __STATIC_INLINE void arm_clarke_f32( + float32_t Ia, + float32_t Ib, + float32_t * pIalpha, + float32_t * pIbeta) + { + /* Calculate pIalpha using the equation, pIalpha = Ia */ + *pIalpha = Ia; + + /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */ + *pIbeta = + ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib); + + } + + /** + * @brief Clarke transform for Q31 version + * @param[in] Ia input three-phase coordinate a + * @param[in] Ib input three-phase coordinate b + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + + __STATIC_INLINE void arm_clarke_q31( + q31_t Ia, + q31_t Ib, + q31_t * pIalpha, + q31_t * pIbeta) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIalpha from Ia by equation pIalpha = Ia */ + *pIalpha = Ia; + + /* Intermediate product is calculated by (1/(sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) Ia * 0x24F34E8B) >> 30); + + /* Intermediate product is calculated by (2/sqrt(3) * Ib) */ + product2 = (q31_t) (((q63_t) Ib * 0x49E69D16) >> 30); + + /* pIbeta is calculated by adding the intermediate products */ + *pIbeta = __QADD(product1, product2); + } + + /** + * @} end of clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q31 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_q7_to_q31( + q7_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_clarke Vector Inverse Clarke Transform + * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html clarkeInvFormula.gif + * where pIa and pIb are the instantaneous stator phases and + * Ialpha and Ibeta are the two coordinates of time invariant vector. + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Clarke transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_clarke + * @{ + */ + + /** + * @brief Floating-point Inverse Clarke transform + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] *pIa points to output three-phase coordinate a + * @param[out] *pIb points to output three-phase coordinate b + * @return none. + */ + + + __STATIC_INLINE void arm_inv_clarke_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pIa, + float32_t * pIb) + { + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */ + *pIb = -0.5 * Ialpha + (float32_t) 0.8660254039 *Ibeta; + + } + + /** + * @brief Inverse Clarke transform for Q31 version + * @param[in] Ialpha input two-phase orthogonal vector axis alpha + * @param[in] Ibeta input two-phase orthogonal vector axis beta + * @param[out] *pIa points to output three-phase coordinate a + * @param[out] *pIb points to output three-phase coordinate b + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the subtraction, hence there is no risk of overflow. + */ + + __STATIC_INLINE void arm_inv_clarke_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pIa, + q31_t * pIb) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + + /* Calculating pIa from Ialpha by equation pIa = Ialpha */ + *pIa = Ialpha; + + /* Intermediate product is calculated by (1/(2*sqrt(3)) * Ia) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (0x40000000)) >> 31); + + /* Intermediate product is calculated by (1/sqrt(3) * pIb) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (0x6ED9EBA1)) >> 31); + + /* pIb is calculated by subtracting the products */ + *pIb = __QSUB(product2, product1); + + } + + /** + * @} end of inv_clarke group + */ + + /** + * @brief Converts the elements of the Q7 vector to Q15 vector. + * @param[in] *pSrc input pointer + * @param[out] *pDst output pointer + * @param[in] blockSize number of samples to process + * @return none. + */ + void arm_q7_to_q15( + q7_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + + + /** + * @ingroup groupController + */ + + /** + * @defgroup park Vector Park Transform + * + * Forward Park transform converts the input two-coordinate vector to flux and torque components. + * The Park transform can be used to realize the transformation of the Ialpha and the Ibeta currents + * from the stationary to the moving reference frame and control the spatial relationship between + * the stator vector current and rotor flux vector. + * If we consider the d axis aligned with the rotor flux, the diagram below shows the + * current vector and the relationship from the two reference frames: + * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame" + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkFormula.gif + * where Ialpha and Ibeta are the stator vector components, + * pId and pIq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup park + * @{ + */ + + /** + * @brief Floating-point Park transform + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] *pId points to output rotor reference frame d + * @param[out] *pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * The function implements the forward Park transform. + * + */ + + __STATIC_INLINE void arm_park_f32( + float32_t Ialpha, + float32_t Ibeta, + float32_t * pId, + float32_t * pIq, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */ + *pId = Ialpha * cosVal + Ibeta * sinVal; + + /* Calculate pIq using the equation, pIq = - Ialpha * sinVal + Ibeta * cosVal */ + *pIq = -Ialpha * sinVal + Ibeta * cosVal; + + } + + /** + * @brief Park transform for Q31 version + * @param[in] Ialpha input two-phase vector coordinate alpha + * @param[in] Ibeta input two-phase vector coordinate beta + * @param[out] *pId points to output rotor reference frame d + * @param[out] *pIq points to output rotor reference frame q + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition and subtraction, hence there is no risk of overflow. + */ + + + __STATIC_INLINE void arm_park_q31( + q31_t Ialpha, + q31_t Ibeta, + q31_t * pId, + q31_t * pIq, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Ialpha * cosVal) */ + product1 = (q31_t) (((q63_t) (Ialpha) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * sinVal) */ + product2 = (q31_t) (((q63_t) (Ibeta) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Ialpha * sinVal) */ + product3 = (q31_t) (((q63_t) (Ialpha) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Ibeta * cosVal) */ + product4 = (q31_t) (((q63_t) (Ibeta) * (cosVal)) >> 31); + + /* Calculate pId by adding the two intermediate products 1 and 2 */ + *pId = __QADD(product1, product2); + + /* Calculate pIq by subtracting the two intermediate products 3 from 4 */ + *pIq = __QSUB(product4, product3); + } + + /** + * @} end of park group + */ + + /** + * @brief Converts the elements of the Q7 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q7_to_float( + q7_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupController + */ + + /** + * @defgroup inv_park Vector Inverse Park transform + * Inverse Park transform converts the input flux and torque components to two-coordinate vector. + * + * The function operates on a single sample of data and each call to the function returns the processed output. + * The library provides separate functions for Q31 and floating-point data types. + * \par Algorithm + * \image html parkInvFormula.gif + * where pIalpha and pIbeta are the stator vector components, + * Id and Iq are rotor vector components and cosVal and sinVal are the + * cosine and sine values of theta (rotor flux position). + * \par Fixed-Point Behavior + * Care must be taken when using the Q31 version of the Park transform. + * In particular, the overflow and saturation behavior of the accumulator used must be considered. + * Refer to the function specific documentation below for usage guidelines. + */ + + /** + * @addtogroup inv_park + * @{ + */ + + /** + * @brief Floating-point Inverse Park transform + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + */ + + __STATIC_INLINE void arm_inv_park_f32( + float32_t Id, + float32_t Iq, + float32_t * pIalpha, + float32_t * pIbeta, + float32_t sinVal, + float32_t cosVal) + { + /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */ + *pIalpha = Id * cosVal - Iq * sinVal; + + /* Calculate pIbeta using the equation, pIbeta = Id * sinVal + Iq * cosVal */ + *pIbeta = Id * sinVal + Iq * cosVal; + + } + + + /** + * @brief Inverse Park transform for Q31 version + * @param[in] Id input coordinate of rotor reference frame d + * @param[in] Iq input coordinate of rotor reference frame q + * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha + * @param[out] *pIbeta points to output two-phase orthogonal vector axis beta + * @param[in] sinVal sine value of rotation angle theta + * @param[in] cosVal cosine value of rotation angle theta + * @return none. + * + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 32-bit accumulator. + * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format. + * There is saturation on the addition, hence there is no risk of overflow. + */ + + + __STATIC_INLINE void arm_inv_park_q31( + q31_t Id, + q31_t Iq, + q31_t * pIalpha, + q31_t * pIbeta, + q31_t sinVal, + q31_t cosVal) + { + q31_t product1, product2; /* Temporary variables used to store intermediate results */ + q31_t product3, product4; /* Temporary variables used to store intermediate results */ + + /* Intermediate product is calculated by (Id * cosVal) */ + product1 = (q31_t) (((q63_t) (Id) * (cosVal)) >> 31); + + /* Intermediate product is calculated by (Iq * sinVal) */ + product2 = (q31_t) (((q63_t) (Iq) * (sinVal)) >> 31); + + + /* Intermediate product is calculated by (Id * sinVal) */ + product3 = (q31_t) (((q63_t) (Id) * (sinVal)) >> 31); + + /* Intermediate product is calculated by (Iq * cosVal) */ + product4 = (q31_t) (((q63_t) (Iq) * (cosVal)) >> 31); + + /* Calculate pIalpha by using the two intermediate products 1 and 2 */ + *pIalpha = __QSUB(product1, product2); + + /* Calculate pIbeta by using the two intermediate products 3 and 4 */ + *pIbeta = __QADD(product4, product3); + + } + + /** + * @} end of Inverse park group + */ + + + /** + * @brief Converts the elements of the Q31 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_float( + q31_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup LinearInterpolate Linear Interpolation + * + * Linear interpolation is a method of curve fitting using linear polynomials. + * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line + * + * \par + * \image html LinearInterp.gif "Linear interpolation" + * + * \par + * A Linear Interpolate function calculates an output value(y), for the input(x) + * using linear interpolation of the input values x0, x1( nearest input values) and the output values y0 and y1(nearest output values) + * + * \par Algorithm: + * 
+   *       y = y0 + (x - x0) * ((y1 - y0)/(x1-x0))
+   *       where x0, x1 are nearest values of input x
+   *             y0, y1 are nearest values to output y
+   *
+ * + * \par + * This set of functions implements Linear interpolation process + * for Q7, Q15, Q31, and floating-point data types. The functions operate on a single + * sample of data and each call to the function returns a single processed value. + * S points to an instance of the Linear Interpolate function data structure. + * x is the input sample value. The functions returns the output value. + * + * \par + * if x is outside of the table boundary, Linear interpolation returns first value of the table + * if x is below input range and returns last value of table if x is above range. + */ + + /** + * @addtogroup LinearInterpolate + * @{ + */ + + /** + * @brief Process function for the floating-point Linear Interpolation Function. + * @param[in,out] *S is an instance of the floating-point Linear Interpolation structure + * @param[in] x input sample to process + * @return y processed output sample. + * + */ + + __STATIC_INLINE float32_t arm_linear_interp_f32( + arm_linear_interp_instance_f32 * S, + float32_t x) + { + + float32_t y; + float32_t x0, x1; /* Nearest input values */ + float32_t y0, y1; /* Nearest output values */ + float32_t xSpacing = S->xSpacing; /* spacing between input values */ + int32_t i; /* Index variable */ + float32_t *pYData = S->pYData; /* pointer to output table */ + + /* Calculation of index */ + i = (x - S->x1) / xSpacing; + + if(i < 0) + { + /* Iniatilize output for below specified range as least output value of table */ + y = pYData[0]; + } + else if(i >= S->nValues) + { + /* Iniatilize output for above specified range as last output value of table */ + y = pYData[S->nValues - 1]; + } + else + { + /* Calculation of nearest input values */ + x0 = S->x1 + i * xSpacing; + x1 = S->x1 + (i + 1) * xSpacing; + + /* Read of nearest output values */ + y0 = pYData[i]; + y1 = pYData[i + 1]; + + /* Calculation of output */ + y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0)); + + } + + /* returns output value */ + return (y); + } + + /** + * + * @brief Process function for the Q31 Linear Interpolation Function. + * @param[in] *pYData pointer to Q31 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + + + __STATIC_INLINE q31_t arm_linear_interp_q31( + q31_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q31_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & 0xFFF00000) >> 20); + + if(index >= (nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + + /* 20 bits for the fractional part */ + /* shift left by 11 to keep fract in 1.31 format */ + fract = (x & 0x000FFFFF) << 11; + + /* Read two nearest output values from the index in 1.31(q31) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 2.30 format */ + y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32)); + + /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */ + y += ((q31_t) (((q63_t) y1 * fract) >> 32)); + + /* Convert y to 1.31 format */ + return (y << 1u); + + } + + } + + /** + * + * @brief Process function for the Q15 Linear Interpolation Function. + * @param[in] *pYData pointer to Q15 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + * + */ + + + __STATIC_INLINE q15_t arm_linear_interp_q15( + q15_t * pYData, + q31_t x, + uint32_t nValues) + { + q63_t y; /* output */ + q15_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & 0xFFF00000) >> 20u); + + if(index >= (nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 13.35 format */ + y = ((q63_t) y0 * (0xFFFFF - fract)); + + /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */ + y += ((q63_t) y1 * (fract)); + + /* convert y to 1.15 format */ + return (y >> 20); + } + + + } + + /** + * + * @brief Process function for the Q7 Linear Interpolation Function. + * @param[in] *pYData pointer to Q7 Linear Interpolation table + * @param[in] x input sample to process + * @param[in] nValues number of table values + * @return y processed output sample. + * + * \par + * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. + * This function can support maximum of table size 2^12. + */ + + + __STATIC_INLINE q7_t arm_linear_interp_q7( + q7_t * pYData, + q31_t x, + uint32_t nValues) + { + q31_t y; /* output */ + q7_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + index = ((x & 0xFFF00000) >> 20u); + + + if(index >= (nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index and are in 1.7(q7) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */ + y = ((y0 * (0xFFFFF - fract))); + + /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */ + y += (y1 * fract); + + /* convert y to 1.7(q7) format */ + return (y >> 20u); + + } + + } + /** + * @} end of LinearInterpolate group + */ + + /** + * @brief Fast approximation to the trigonometric sine function for floating-point data. + * @param[in] x input value in radians. + * @return sin(x). + */ + + float32_t arm_sin_f32( + float32_t x); + + /** + * @brief Fast approximation to the trigonometric sine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + + q31_t arm_sin_q31( + q31_t x); + + /** + * @brief Fast approximation to the trigonometric sine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return sin(x). + */ + + q15_t arm_sin_q15( + q15_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for floating-point data. + * @param[in] x input value in radians. + * @return cos(x). + */ + + float32_t arm_cos_f32( + float32_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for Q31 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + + q31_t arm_cos_q31( + q31_t x); + + /** + * @brief Fast approximation to the trigonometric cosine function for Q15 data. + * @param[in] x Scaled input value in radians. + * @return cos(x). + */ + + q15_t arm_cos_q15( + q15_t x); + + + /** + * @ingroup groupFastMath + */ + + + /** + * @defgroup SQRT Square Root + * + * Computes the square root of a number. + * There are separate functions for Q15, Q31, and floating-point data types. + * The square root function is computed using the Newton-Raphson algorithm. + * This is an iterative algorithm of the form: + * 
+   *      x1 = x0 - f(x0)/f'(x0)
+   *
+ * where x1 is the current estimate, + * x0 is the previous estimate and + * f'(x0) is the derivative of f() evaluated at x0. + * For the square root function, the algorithm reduces to: + * 
+   *     x0 = in/2                         [initial guess]
+   *     x1 = 1/2 * ( x0 + in / x0)        [each iteration]
+   *
+ */ + + + /** + * @addtogroup SQRT + * @{ + */ + + /** + * @brief Floating-point square root function. + * @param[in] in input value. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + + __STATIC_INLINE arm_status arm_sqrt_f32( + float32_t in, + float32_t * pOut) + { + if(in > 0) + { + +// #if __FPU_USED + #if (__FPU_USED == 1) && defined ( __CC_ARM ) + *pOut = __sqrtf(in); + #elif (__FPU_USED == 1) && defined ( __TMS_740 ) + *pOut = __builtin_sqrtf(in); + #else + *pOut = sqrtf(in); + #endif + + return (ARM_MATH_SUCCESS); + } + else + { + *pOut = 0.0f; + return (ARM_MATH_ARGUMENT_ERROR); + } + + } + + + /** + * @brief Q31 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x00000000 to 0x7FFFFFFF. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q31( + q31_t in, + q31_t * pOut); + + /** + * @brief Q15 square root function. + * @param[in] in input value. The range of the input value is [0 +1) or 0x0000 to 0x7FFF. + * @param[out] *pOut square root of input value. + * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if + * in is negative value and returns zero output for negative values. + */ + arm_status arm_sqrt_q15( + q15_t in, + q15_t * pOut); + + /** + * @} end of SQRT group + */ + + + + + + + /** + * @brief floating-point Circular write function. + */ + + __STATIC_INLINE void arm_circularWrite_f32( + int32_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const int32_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief floating-point Circular Read function. + */ + __STATIC_INLINE void arm_circularRead_f32( + int32_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + int32_t * dst, + int32_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (int32_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + /** + * @brief Q15 Circular write function. + */ + + __STATIC_INLINE void arm_circularWrite_q15( + q15_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q15_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief Q15 Circular Read function. + */ + __STATIC_INLINE void arm_circularRead_q15( + q15_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q15_t * dst, + q15_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q15_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update wOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Q7 Circular write function. + */ + + __STATIC_INLINE void arm_circularWrite_q7( + q7_t * circBuffer, + int32_t L, + uint16_t * writeOffset, + int32_t bufferInc, + const q7_t * src, + int32_t srcInc, + uint32_t blockSize) + { + uint32_t i = 0u; + int32_t wOffset; + + /* Copy the value of Index pointer that points + * to the current location where the input samples to be copied */ + wOffset = *writeOffset; + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the input sample to the circular buffer */ + circBuffer[wOffset] = *src; + + /* Update the input pointer */ + src += srcInc; + + /* Circularly update wOffset. Watch out for positive and negative value */ + wOffset += bufferInc; + if(wOffset >= L) + wOffset -= L; + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *writeOffset = wOffset; + } + + + + /** + * @brief Q7 Circular Read function. + */ + __STATIC_INLINE void arm_circularRead_q7( + q7_t * circBuffer, + int32_t L, + int32_t * readOffset, + int32_t bufferInc, + q7_t * dst, + q7_t * dst_base, + int32_t dst_length, + int32_t dstInc, + uint32_t blockSize) + { + uint32_t i = 0; + int32_t rOffset, dst_end; + + /* Copy the value of Index pointer that points + * to the current location from where the input samples to be read */ + rOffset = *readOffset; + + dst_end = (int32_t) (dst_base + dst_length); + + /* Loop over the blockSize */ + i = blockSize; + + while(i > 0u) + { + /* copy the sample from the circular buffer to the destination buffer */ + *dst = circBuffer[rOffset]; + + /* Update the input pointer */ + dst += dstInc; + + if(dst == (q7_t *) dst_end) + { + dst = dst_base; + } + + /* Circularly update rOffset. Watch out for positive and negative value */ + rOffset += bufferInc; + + if(rOffset >= L) + { + rOffset -= L; + } + + /* Decrement the loop counter */ + i--; + } + + /* Update the index pointer */ + *readOffset = rOffset; + } + + + /** + * @brief Sum of the squares of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q31( + q31_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Sum of the squares of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Sum of the squares of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q15( + q15_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Sum of the squares of the elements of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_power_q7( + q7_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Mean value of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_mean_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult); + + /** + * @brief Mean value of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Mean value of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Mean value of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + void arm_mean_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Variance of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Variance of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_q31( + q31_t * pSrc, + uint32_t blockSize, + q63_t * pResult); + + /** + * @brief Variance of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_var_q15( + q15_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Root Mean Square of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Root Mean Square of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Root Mean Square of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_rms_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Standard deviation of the elements of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult); + + /** + * @brief Standard deviation of the elements of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult); + + /** + * @brief Standard deviation of the elements of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output value. + * @return none. + */ + + void arm_std_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult); + + /** + * @brief Floating-point complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_f32( + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_q31( + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex magnitude + * @param[in] *pSrc points to the complex input vector + * @param[out] *pDst points to the real output vector + * @param[in] numSamples number of complex samples in the input vector + * @return none. + */ + + void arm_cmplx_mag_q15( + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); + + /** + * @brief Q15 complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_q15( + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t numSamples, + q31_t * realResult, + q31_t * imagResult); + + /** + * @brief Q31 complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_q31( + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t numSamples, + q63_t * realResult, + q63_t * imagResult); + + /** + * @brief Floating-point complex dot product + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[in] numSamples number of complex samples in each vector + * @param[out] *realResult real part of the result returned here + * @param[out] *imagResult imaginary part of the result returned here + * @return none. + */ + + void arm_cmplx_dot_prod_f32( + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t numSamples, + float32_t * realResult, + float32_t * imagResult); + + /** + * @brief Q15 complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_q15( + q15_t * pSrcCmplx, + q15_t * pSrcReal, + q15_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Q31 complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_q31( + q31_t * pSrcCmplx, + q31_t * pSrcReal, + q31_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Floating-point complex-by-real multiplication + * @param[in] *pSrcCmplx points to the complex input vector + * @param[in] *pSrcReal points to the real input vector + * @param[out] *pCmplxDst points to the complex output vector + * @param[in] numSamples number of samples in each vector + * @return none. + */ + + void arm_cmplx_mult_real_f32( + float32_t * pSrcCmplx, + float32_t * pSrcReal, + float32_t * pCmplxDst, + uint32_t numSamples); + + /** + * @brief Minimum value of a Q7 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *result is output pointer + * @param[in] index is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * result, + uint32_t * index); + + /** + * @brief Minimum value of a Q15 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[in] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + + /** + * @brief Minimum value of a Q31 vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[out] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + void arm_min_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + + /** + * @brief Minimum value of a floating-point vector. + * @param[in] *pSrc is input pointer + * @param[in] blockSize is the number of samples to process + * @param[out] *pResult is output pointer + * @param[out] *pIndex is the array index of the minimum value in the input buffer. + * @return none. + */ + + void arm_min_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q7 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q7( + q7_t * pSrc, + uint32_t blockSize, + q7_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q15 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q15( + q15_t * pSrc, + uint32_t blockSize, + q15_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a Q31 vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_q31( + q31_t * pSrc, + uint32_t blockSize, + q31_t * pResult, + uint32_t * pIndex); + +/** + * @brief Maximum value of a floating-point vector. + * @param[in] *pSrc points to the input buffer + * @param[in] blockSize length of the input vector + * @param[out] *pResult maximum value returned here + * @param[out] *pIndex index of maximum value returned here + * @return none. + */ + + void arm_max_f32( + float32_t * pSrc, + uint32_t blockSize, + float32_t * pResult, + uint32_t * pIndex); + + /** + * @brief Q15 complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_q15( + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t numSamples); + + /** + * @brief Q31 complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_q31( + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t numSamples); + + /** + * @brief Floating-point complex-by-complex multiplication + * @param[in] *pSrcA points to the first input vector + * @param[in] *pSrcB points to the second input vector + * @param[out] *pDst points to the output vector + * @param[in] numSamples number of complex samples in each vector + * @return none. + */ + + void arm_cmplx_mult_cmplx_f32( + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t numSamples); + + /** + * @brief Converts the elements of the floating-point vector to Q31 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q31 output vector + * @param[in] blockSize length of the input vector + * @return none. + */ + void arm_float_to_q31( + float32_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the floating-point vector to Q15 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q15 output vector + * @param[in] blockSize length of the input vector + * @return none + */ + void arm_float_to_q15( + float32_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the floating-point vector to Q7 vector. + * @param[in] *pSrc points to the floating-point input vector + * @param[out] *pDst points to the Q7 output vector + * @param[in] blockSize length of the input vector + * @return none + */ + void arm_float_to_q7( + float32_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q31 vector to Q15 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_q15( + q31_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the Q31 vector to Q7 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q31_to_q7( + q31_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + /** + * @brief Converts the elements of the Q15 vector to floating-point vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_float( + q15_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q31 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_q31( + q15_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + + + /** + * @brief Converts the elements of the Q15 vector to Q7 vector. + * @param[in] *pSrc is input pointer + * @param[out] *pDst is output pointer + * @param[in] blockSize is the number of samples to process + * @return none. + */ + void arm_q15_to_q7( + q15_t * pSrc, + q7_t * pDst, + uint32_t blockSize); + + + /** + * @ingroup groupInterpolation + */ + + /** + * @defgroup BilinearInterpolate Bilinear Interpolation + * + * Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid. + * The underlying function f(x, y) is sampled on a regular grid and the interpolation process + * determines values between the grid points. + * Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension and then in the y-dimension. + * Bilinear interpolation is often used in image processing to rescale images. + * The CMSIS DSP library provides bilinear interpolation functions for Q7, Q15, Q31, and floating-point data types. + * + * Algorithm + * \par + * The instance structure used by the bilinear interpolation functions describes a two dimensional data table. + * For floating-point, the instance structure is defined as: + * 
+   *   typedef struct
+   *   {
+   *     uint16_t numRows;
+   *     uint16_t numCols;
+   *     float32_t *pData;
+   * } arm_bilinear_interp_instance_f32;
+   *
+ * + * \par + * where numRows specifies the number of rows in the table; + * numCols specifies the number of columns in the table; + * and pData points to an array of size numRows*numCols values. + * The data table pTable is organized in row order and the supplied data values fall on integer indexes. + * That is, table element (x,y) is located at pTable[x + y*numCols] where x and y are integers. + * + * \par + * Let (x, y) specify the desired interpolation point. Then define: + * 
+   *     XF = floor(x)
+   *     YF = floor(y)
+   *
+ * \par + * The interpolated output point is computed as: + * 
+   *  f(x, y) = f(XF, YF) * (1-(x-XF)) * (1-(y-YF))
+   *           + f(XF+1, YF) * (x-XF)*(1-(y-YF))
+   *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
+   *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
+   *
+ * Note that the coordinates (x, y) contain integer and fractional components. + * The integer components specify which portion of the table to use while the + * fractional components control the interpolation processor. + * + * \par + * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output. + */ + + /** + * @addtogroup BilinearInterpolate + * @{ + */ + + /** + * + * @brief Floating-point bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate. + * @param[in] Y interpolation coordinate. + * @return out interpolated value. + */ + + + __STATIC_INLINE float32_t arm_bilinear_interp_f32( + const arm_bilinear_interp_instance_f32 * S, + float32_t X, + float32_t Y) + { + float32_t out; + float32_t f00, f01, f10, f11; + float32_t *pData = S->pData; + int32_t xIndex, yIndex, index; + float32_t xdiff, ydiff; + float32_t b1, b2, b3, b4; + + xIndex = (int32_t) X; + yIndex = (int32_t) Y; + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 + || yIndex > (S->numCols - 1)) + { + return (0); + } + + /* Calculation of index for two nearest points in X-direction */ + index = (xIndex - 1) + (yIndex - 1) * S->numCols; + + + /* Read two nearest points in X-direction */ + f00 = pData[index]; + f01 = pData[index + 1]; + + /* Calculation of index for two nearest points in Y-direction */ + index = (xIndex - 1) + (yIndex) * S->numCols; + + + /* Read two nearest points in Y-direction */ + f10 = pData[index]; + f11 = pData[index + 1]; + + /* Calculation of intermediate values */ + b1 = f00; + b2 = f01 - f00; + b3 = f10 - f00; + b4 = f00 - f01 - f10 + f11; + + /* Calculation of fractional part in X */ + xdiff = X - xIndex; + + /* Calculation of fractional part in Y */ + ydiff = Y - yIndex; + + /* Calculation of bi-linear interpolated output */ + out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; + + /* return to application */ + return (out); + + } + + /** + * + * @brief Q31 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + __STATIC_INLINE q31_t arm_bilinear_interp_q31( + arm_bilinear_interp_instance_q31 * S, + q31_t X, + q31_t Y) + { + q31_t out; /* Temporary output */ + q31_t acc = 0; /* output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q31_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q31_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20u); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20u); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* shift left xfract by 11 to keep 1.31 format */ + xfract = (X & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + /* 20 bits for the fractional part */ + /* shift left yfract by 11 to keep 1.31 format */ + yfract = (Y & 0x000FFFFF) << 11u; + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 3.29(q29) format */ + out = ((q31_t) (((q63_t) x1 * (0x7FFFFFFF - xfract)) >> 32)); + acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32)); + + /* x2 * (xfract) * (1-yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) x2 * (0x7FFFFFFF - yfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (xfract) >> 32)); + + /* y1 * (1 - xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y1 * (0x7FFFFFFF - xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* y2 * (xfract) * (yfract) in 3.29(q29) and adding to acc */ + out = ((q31_t) ((q63_t) y2 * (xfract) >> 32)); + acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); + + /* Convert acc to 1.31(q31) format */ + return (acc << 2u); + + } + + /** + * @brief Q15 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + __STATIC_INLINE q15_t arm_bilinear_interp_q15( + arm_bilinear_interp_instance_q15 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q15_t x1, x2, y1, y2; /* Nearest output values */ + q31_t xfract, yfract; /* X, Y fractional parts */ + int32_t rI, cI; /* Row and column indices */ + q15_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & 0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 13.51 format */ + + /* x1 is in 1.15(q15), xfract in 12.20 format and out is in 13.35 format */ + /* convert 13.35 to 13.31 by right shifting and out is in 1.31 */ + out = (q31_t) (((q63_t) x1 * (0xFFFFF - xfract)) >> 4u); + acc = ((q63_t) out * (0xFFFFF - yfract)); + + /* x2 * (xfract) * (1-yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) x2 * (0xFFFFF - yfract)) >> 4u); + acc += ((q63_t) out * (xfract)); + + /* y1 * (1 - xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y1 * (0xFFFFF - xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* y2 * (xfract) * (yfract) in 1.51 and adding to acc */ + out = (q31_t) (((q63_t) y2 * (xfract)) >> 4u); + acc += ((q63_t) out * (yfract)); + + /* acc is in 13.51 format and down shift acc by 36 times */ + /* Convert out to 1.15 format */ + return (acc >> 36); + + } + + /** + * @brief Q7 bilinear interpolation. + * @param[in,out] *S points to an instance of the interpolation structure. + * @param[in] X interpolation coordinate in 12.20 format. + * @param[in] Y interpolation coordinate in 12.20 format. + * @return out interpolated value. + */ + + __STATIC_INLINE q7_t arm_bilinear_interp_q7( + arm_bilinear_interp_instance_q7 * S, + q31_t X, + q31_t Y) + { + q63_t acc = 0; /* output */ + q31_t out; /* Temporary output */ + q31_t xfract, yfract; /* X, Y fractional parts */ + q7_t x1, x2, y1, y2; /* Nearest output values */ + int32_t rI, cI; /* Row and column indices */ + q7_t *pYData = S->pData; /* pointer to output table values */ + uint32_t nCols = S->numCols; /* num of rows */ + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + rI = ((X & 0xFFF00000) >> 20); + + /* Input is in 12.20 format */ + /* 12 bits for the table index */ + /* Index value calculation */ + cI = ((Y & 0xFFF00000) >> 20); + + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } + + /* 20 bits for the fractional part */ + /* xfract should be in 12.20 format */ + xfract = (X & 0x000FFFFF); + + /* Read two nearest output values from the index */ + x1 = pYData[(rI) + nCols * (cI)]; + x2 = pYData[(rI) + nCols * (cI) + 1u]; + + + /* 20 bits for the fractional part */ + /* yfract should be in 12.20 format */ + yfract = (Y & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y1 = pYData[(rI) + nCols * (cI + 1)]; + y2 = pYData[(rI) + nCols * (cI + 1) + 1u]; + + /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 16.47 format */ + out = ((x1 * (0xFFFFF - xfract))); + acc = (((q63_t) out * (0xFFFFF - yfract))); + + /* x2 * (xfract) * (1-yfract) in 2.22 and adding to acc */ + out = ((x2 * (0xFFFFF - yfract))); + acc += (((q63_t) out * (xfract))); + + /* y1 * (1 - xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y1 * (0xFFFFF - xfract))); + acc += (((q63_t) out * (yfract))); + + /* y2 * (xfract) * (yfract) in 2.22 and adding to acc */ + out = ((y2 * (yfract))); + acc += (((q63_t) out * (xfract))); + + /* acc in 16.47 format and down shift by 40 to convert to 1.7 format */ + return (acc >> 40); + + } + + /** + * @} end of BilinearInterpolate group + */ + + + + + + +#ifdef __cplusplus +} +#endif + + +#endif /* _ARM_MATH_H */ + + +/** + * + * End of file. + */ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0.h new file mode 100644 index 0000000000..c048adebee --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0.h @@ -0,0 +1,673 @@ +/**************************************************************************//** + * @file core_cm0.h + * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File + * @version V3.01 + * @date 13. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM0_H_GENERIC +#define __CORE_CM0_H_GENERIC + +/** @addtogroup CMSIS_Definitions CMSIS + @{ +*/ + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M0 + @{ + */ + +/* CMSIS CM0 definitions */ +#define __CM0_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM0_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | \ + __CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM0_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0_H_DEPENDANT +#define __CORE_CM0_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0_REV + #define __CM0_REV 0x0000 + #warning "__CM0_REV not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M0 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + uint32_t RESERVED0; + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */ + else { + return((uint32_t)((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_CM0_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +/*@}*/ /* end of group CMSIS_Definitions */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0plus.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0plus.h new file mode 100644 index 0000000000..aa20e6879f --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm0plus.h @@ -0,0 +1,778 @@ +/**************************************************************************//** + * @file core_cm0plus.h + * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File + * @version V3.01 + * @date 22. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM0PLUS_H_GENERIC +#define __CORE_CM0PLUS_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex-M0+ + @{ + */ + +/* CMSIS CM0P definitions */ +#define __CM0PLUS_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM0PLUS_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16) | \ + __CM0PLUS_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM0PLUS_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0PLUS_H_DEPENDANT +#define __CORE_CM0PLUS_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0PLUS_REV + #define __CM0PLUS_REV 0x0000 + #warning "__CM0PLUS_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0 + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex-M0+ */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if (__VTOR_PRESENT == 1) + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if (__VTOR_PRESENT == 1) +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0+ Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0+ system interrupts */ + else { + return((uint32_t)((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_CM0PLUS_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm3.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm3.h new file mode 100644 index 0000000000..0173893fbd --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm3.h @@ -0,0 +1,1612 @@ +/**************************************************************************//** + * @file core_cm3.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version V3.01 + * @date 22. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM3_H_GENERIC +#define __CORE_CM3_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M3 + @{ + */ + +/* CMSIS CM3 definitions */ +#define __CM3_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | \ + __CM3_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x03) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_CM3_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM3_H_DEPENDANT +#define __CORE_CM3_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM3_REV + #define __CM3_REV 0x0200 + #warning "__CM3_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M3 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#if (__CM3_REV < 0x0201) /* core r2p1 */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#else +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ +#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +#else + uint32_t RESERVED1[1]; +#endif +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_CM3_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4.h new file mode 100644 index 0000000000..a965537402 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4.h @@ -0,0 +1,1757 @@ +/**************************************************************************//** + * @file core_cm4.h + * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File + * @version V3.01 + * @date 22. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM4_H_GENERIC +#define __CORE_CM4_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M4 + @{ + */ + +/* CMSIS CM4 definitions */ +#define __CM4_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __CM4_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16) | \ + __CM4_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x04) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ +#include /* Compiler specific SIMD Intrinsics */ + +#endif /* __CORE_CM4_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM4_H_DEPENDANT +#define __CORE_CM4_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM4_REV + #define __CM4_REV 0x0000 + #warning "__CM4_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0 + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M4 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core FPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISOOFP_Pos 9 /*!< ACTLR: DISOOFP Position */ +#define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */ + +#define SCnSCB_ACTLR_DISFPCA_Pos 8 /*!< ACTLR: DISFPCA Position */ +#define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if (__FPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __IO uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IO uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IO uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __I uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ + __I uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ +} FPU_Type; + +/* Floating-Point Context Control Register */ +#define FPU_FPCCR_ASPEN_Pos 31 /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30 /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8 /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6 /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5 /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4 /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3 /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_USER_Pos 1 /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0 /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL << FPU_FPCCR_LSPACT_Pos) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register */ +#define FPU_FPCAR_ADDRESS_Pos 3 /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register */ +#define FPU_FPDSCR_AHP_Pos 26 /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25 /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24 /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22 /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and FP Feature Register 0 */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28 /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24 /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20 /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16 /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12 /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8 /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4 /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0 /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL << FPU_MVFR0_A_SIMD_registers_Pos) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and FP Feature Register 1 */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28 /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24 /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4 /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0 /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL << FPU_MVFR1_FtZ_mode_Pos) /*!< MVFR1: FtZ mode bits Mask */ + +/*@} end of group CMSIS_FPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M4 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +#if (__FPU_PRESENT == 1) + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ +/* NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); enable interrupt */ + NVIC->ISER[(uint32_t)((int32_t)IRQn) >> 5] = (uint32_t)(1 << ((uint32_t)((int32_t)IRQn) & (uint32_t)0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_CM4_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4_simd.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4_simd.h new file mode 100644 index 0000000000..3bc7906152 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cm4_simd.h @@ -0,0 +1,649 @@ +/**************************************************************************//** + * @file core_cm4_simd.h + * @brief CMSIS Cortex-M4 SIMD Header File + * @version V3.01 + * @date 06. March 2012 + * + * @note + * Copyright (C) 2010-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_CM4_SIMD_H +#define __CORE_CM4_SIMD_H + + +/******************************************************************************* + * Hardware Abstraction Layer + ******************************************************************************/ + + +/* ################### Compiler specific Intrinsics ########################### */ +/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics + Access to dedicated SIMD instructions + @{ +*/ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#define __SADD8 __sadd8 +#define __QADD8 __qadd8 +#define __SHADD8 __shadd8 +#define __UADD8 __uadd8 +#define __UQADD8 __uqadd8 +#define __UHADD8 __uhadd8 +#define __SSUB8 __ssub8 +#define __QSUB8 __qsub8 +#define __SHSUB8 __shsub8 +#define __USUB8 __usub8 +#define __UQSUB8 __uqsub8 +#define __UHSUB8 __uhsub8 +#define __SADD16 __sadd16 +#define __QADD16 __qadd16 +#define __SHADD16 __shadd16 +#define __UADD16 __uadd16 +#define __UQADD16 __uqadd16 +#define __UHADD16 __uhadd16 +#define __SSUB16 __ssub16 +#define __QSUB16 __qsub16 +#define __SHSUB16 __shsub16 +#define __USUB16 __usub16 +#define __UQSUB16 __uqsub16 +#define __UHSUB16 __uhsub16 +#define __SASX __sasx +#define __QASX __qasx +#define __SHASX __shasx +#define __UASX __uasx +#define __UQASX __uqasx +#define __UHASX __uhasx +#define __SSAX __ssax +#define __QSAX __qsax +#define __SHSAX __shsax +#define __USAX __usax +#define __UQSAX __uqsax +#define __UHSAX __uhsax +#define __USAD8 __usad8 +#define __USADA8 __usada8 +#define __SSAT16 __ssat16 +#define __USAT16 __usat16 +#define __UXTB16 __uxtb16 +#define __UXTAB16 __uxtab16 +#define __SXTB16 __sxtb16 +#define __SXTAB16 __sxtab16 +#define __SMUAD __smuad +#define __SMUADX __smuadx +#define __SMLAD __smlad +#define __SMLADX __smladx +#define __SMLALD __smlald +#define __SMLALDX __smlaldx +#define __SMUSD __smusd +#define __SMUSDX __smusdx +#define __SMLSD __smlsd +#define __SMLSDX __smlsdx +#define __SMLSLD __smlsld +#define __SMLSLDX __smlsldx +#define __SEL __sel +#define __QADD __qadd +#define __QSUB __qsub + +#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ + ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) + +#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ + ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) + + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#include + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +#include + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SSAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +#define __USAT16(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) +{ + uint32_t result; + + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SMLALD(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +#define __SMLALDX(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +{ + uint32_t result; + + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + +#define __SMLSLD(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +#define __SMLSLDX(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ + (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ + }) + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB(uint32_t op1, uint32_t op2) +{ + uint32_t result; + + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); + return(result); +} + +#define __PKHBT(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +#define __PKHTB(ARG1,ARG2,ARG3) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ + if (ARG3 == 0) \ + __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ + else \ + __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ + __RES; \ + }) + +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + + +/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ +/* not yet supported */ +/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ + + +#endif + +/*@} end of group CMSIS_SIMD_intrinsics */ + + +#endif /* __CORE_CM4_SIMD_H */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmFunc.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmFunc.h new file mode 100644 index 0000000000..3c3db5409a --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmFunc.h @@ -0,0 +1,620 @@ +/**************************************************************************//** + * @file core_cmFunc.h + * @brief CMSIS Cortex-M Core Function Access Header File + * @version V3.01 + * @date 06. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + +#ifndef __CORE_CMFUNC_H +#define __CORE_CMFUNC_H + +/** @addtogroup CMSIS_Definitions CMSIS + @{ +*/ + +/* ########################### Core Function Access ########################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions + @{ + */ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#if (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + +/* intrinsic void __enable_irq(); */ +/* intrinsic void __disable_irq(); */ + +/** \brief Get Control Register + + This function returns the content of the Control Register. + + \return Control Register value + */ +__STATIC_INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + + +/** \brief Set Control Register + + This function writes the given value to the Control Register. + + \param [in] control Control Register value to set + */ +__STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; +} + + +/** \brief Get IPSR Register + + This function returns the content of the IPSR Register. + + \return IPSR Register value + */ +__STATIC_INLINE uint32_t __get_IPSR(void) +{ + register uint32_t __regIPSR __ASM("ipsr"); + return(__regIPSR); +} + + +/** \brief Get APSR Register + + This function returns the content of the APSR Register. + + \return APSR Register value + */ +__STATIC_INLINE uint32_t __get_APSR(void) +{ + register uint32_t __regAPSR __ASM("apsr"); + return(__regAPSR); +} + + +/** \brief Get xPSR Register + + This function returns the content of the xPSR Register. + + \return xPSR Register value + */ +__STATIC_INLINE uint32_t __get_xPSR(void) +{ + register uint32_t __regXPSR __ASM("xpsr"); + return(__regXPSR); +} + + +/** \brief Get Process Stack Pointer + + This function returns the current value of the Process Stack Pointer (PSP). + + \return PSP Register value + */ +__STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + return(__regProcessStackPointer); +} + + +/** \brief Set Process Stack Pointer + + This function assigns the given value to the Process Stack Pointer (PSP). + + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + register uint32_t __regProcessStackPointer __ASM("psp"); + __regProcessStackPointer = topOfProcStack; +} + + +/** \brief Get Main Stack Pointer + + This function returns the current value of the Main Stack Pointer (MSP). + + \return MSP Register value + */ +__STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + return(__regMainStackPointer); +} + + +/** \brief Set Main Stack Pointer + + This function assigns the given value to the Main Stack Pointer (MSP). + + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + register uint32_t __regMainStackPointer __ASM("msp"); + __regMainStackPointer = topOfMainStack; +} + + +/** \brief Get Priority Mask + + This function returns the current state of the priority mask bit from the Priority Mask Register. + + \return Priority Mask value + */ +__STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + + +/** \brief Set Priority Mask + + This function assigns the given value to the Priority Mask Register. + + \param [in] priMask Priority Mask + */ +__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + + +#if (__CORTEX_M >= 0x03) + +/** \brief Enable FIQ + + This function enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __enable_fault_irq __enable_fiq + + +/** \brief Disable FIQ + + This function disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +#define __disable_fault_irq __disable_fiq + + +/** \brief Get Base Priority + + This function returns the current value of the Base Priority register. + + \return Base Priority register value + */ +__STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + + +/** \brief Set Base Priority + + This function assigns the given value to the Base Priority register. + + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0xff); +} + + +/** \brief Get Fault Mask + + This function returns the current value of the Fault Mask register. + + \return Fault Mask register value + */ +__STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + + +/** \brief Set Fault Mask + + This function assigns the given value to the Fault Mask register. + + \param [in] faultMask Fault Mask value to set + */ +__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & (uint32_t)1); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + +#if (__CORTEX_M == 0x04) + +/** \brief Get FPSCR + + This function returns the current value of the Floating Point Status/Control register. + + \return Floating Point Status/Control register value + */ +__STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + register uint32_t __regfpscr __ASM("fpscr"); + return(__regfpscr); +#else + return(0); +#endif +} + + +/** \brief Set FPSCR + + This function assigns the given value to the Floating Point Status/Control register. + + \param [in] fpscr Floating Point Status/Control value to set + */ +__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + register uint32_t __regfpscr __ASM("fpscr"); + __regfpscr = (fpscr); +#endif +} + +#endif /* (__CORTEX_M == 0x04) */ + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +#include + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/** \brief Enable IRQ Interrupts + + This function enables IRQ interrupts by clearing the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void) +{ + __ASM volatile ("cpsie i"); +} + + +/** \brief Disable IRQ Interrupts + + This function disables IRQ interrupts by setting the I-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void) +{ + __ASM volatile ("cpsid i"); +} + + +/** \brief Get Control Register + + This function returns the content of the Control Register. + + \return Control Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + + +/** \brief Set Control Register + + This function writes the given value to the Control Register. + + \param [in] control Control Register value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) ); +} + + +/** \brief Get IPSR Register + + This function returns the content of the IPSR Register. + + \return IPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get APSR Register + + This function returns the content of the APSR Register. + + \return APSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, apsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get xPSR Register + + This function returns the content of the xPSR Register. + + \return xPSR Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); + return(result); +} + + +/** \brief Get Process Stack Pointer + + This function returns the current value of the Process Stack Pointer (PSP). + + \return PSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, psp\n" : "=r" (result) ); + return(result); +} + + +/** \brief Set Process Stack Pointer + + This function assigns the given value to the Process Stack Pointer (PSP). + + \param [in] topOfProcStack Process Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) ); +} + + +/** \brief Get Main Stack Pointer + + This function returns the current value of the Main Stack Pointer (MSP). + + \return MSP Register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void) +{ + register uint32_t result; + + __ASM volatile ("MRS %0, msp\n" : "=r" (result) ); + return(result); +} + + +/** \brief Set Main Stack Pointer + + This function assigns the given value to the Main Stack Pointer (MSP). + + \param [in] topOfMainStack Main Stack Pointer value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) ); +} + + +/** \brief Get Priority Mask + + This function returns the current state of the priority mask bit from the Priority Mask Register. + + \return Priority Mask value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + + +/** \brief Set Priority Mask + + This function assigns the given value to the Priority Mask Register. + + \param [in] priMask Priority Mask + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) ); +} + + +#if (__CORTEX_M >= 0x03) + +/** \brief Enable FIQ + + This function enables FIQ interrupts by clearing the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void) +{ + __ASM volatile ("cpsie f"); +} + + +/** \brief Disable FIQ + + This function disables FIQ interrupts by setting the F-bit in the CPSR. + Can only be executed in Privileged modes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void) +{ + __ASM volatile ("cpsid f"); +} + + +/** \brief Get Base Priority + + This function returns the current value of the Base Priority register. + + \return Base Priority register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); + return(result); +} + + +/** \brief Set Base Priority + + This function assigns the given value to the Base Priority register. + + \param [in] basePri Base Priority value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (value) ); +} + + +/** \brief Get Fault Mask + + This function returns the current value of the Fault Mask register. + + \return Fault Mask register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void) +{ + uint32_t result; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + + +/** \brief Set Fault Mask + + This function assigns the given value to the Fault Mask register. + + \param [in] faultMask Fault Mask value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) ); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + +#if (__CORTEX_M == 0x04) + +/** \brief Get FPSCR + + This function returns the current value of the Floating Point Status/Control register. + + \return Floating Point Status/Control register value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + uint32_t result; + + __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + return(result); +#else + return(0); +#endif +} + + +/** \brief Set FPSCR + + This function assigns the given value to the Floating Point Status/Control register. + + \param [in] fpscr Floating Point Status/Control value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) +{ +#if (__FPU_PRESENT == 1) && (__FPU_USED == 1) + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) ); +#endif +} + +#endif /* (__CORTEX_M == 0x04) */ + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all instrinsics, + * Including the CMSIS ones. + */ + +#endif + +/*@} end of CMSIS_Core_RegAccFunctions */ + +/*@}*/ /* end of group CMSIS_Definitions */ + +#endif /* __CORE_CMFUNC_H */ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmInstr.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmInstr.h new file mode 100644 index 0000000000..903703c74b --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_cmInstr.h @@ -0,0 +1,624 @@ +/**************************************************************************//** + * @file core_cmInstr.h + * @brief CMSIS Cortex-M Core Instruction Access Header File + * @version V3.01 + * @date 06. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + +#ifndef __CORE_CMINSTR_H +#define __CORE_CMINSTR_H + +/** @addtogroup CMSIS_Definitions CMSIS + @{ +*/ + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#if (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __nop + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +#define __WFI __wfi + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __wfe + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __sev + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +#define __ISB() __isb(0xF) + + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() __dsb(0xF) + + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() __dmb(0xF) + + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __rev + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) +{ + rev16 r0, r0 + bx lr +} + + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value) +{ + revsh r0, r0 + bx lr +} + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +#define __ROR __ror + + +#if (__CORTEX_M >= 0x03) + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +#define __RBIT __rbit + + +/** \brief LDR Exclusive (8 bit) + + This function performs a exclusive LDR command for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) + + +/** \brief LDR Exclusive (16 bit) + + This function performs a exclusive LDR command for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) + + +/** \brief LDR Exclusive (32 bit) + + This function performs a exclusive LDR command for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) + + +/** \brief STR Exclusive (8 bit) + + This function performs a exclusive STR command for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (16 bit) + + This function performs a exclusive STR command for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (32 bit) + + This function performs a exclusive STR command for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW(value, ptr) __strex(value, ptr) + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +#define __CLREX __clrex + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __ssat + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __usat + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __clz + +#endif /* (__CORTEX_M >= 0x03) */ + + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ + +#include + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __NOP(void) +{ + __ASM volatile ("nop"); +} + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFI(void) +{ + __ASM volatile ("wfi"); +} + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFE(void) +{ + __ASM volatile ("wfe"); +} + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __SEV(void) +{ + __ASM volatile ("sev"); +} + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __ISB(void) +{ + __ASM volatile ("isb"); +} + + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __DSB(void) +{ + __ASM volatile ("dsb"); +} + + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __DMB(void) +{ + __ASM volatile ("dmb"); +} + + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __REVSH(int32_t value) +{ + uint32_t result; + + __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + + __ASM volatile ("ror %0, %0, %1" : "+r" (op1) : "r" (op2) ); + return(op1); +} + + +#if (__CORTEX_M >= 0x03) + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + + +/** \brief LDR Exclusive (8 bit) + + This function performs a exclusive LDR command for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) +{ + uint8_t result; + + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + + +/** \brief LDR Exclusive (16 bit) + + This function performs a exclusive LDR command for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) +{ + uint16_t result; + + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + + +/** \brief LDR Exclusive (32 bit) + + This function performs a exclusive LDR command for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + + +/** \brief STR Exclusive (8 bit) + + This function performs a exclusive STR command for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexb %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value) ); + return(result); +} + + +/** \brief STR Exclusive (16 bit) + + This function performs a exclusive STR command for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexh %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value) ); + return(result); +} + + +/** \brief STR Exclusive (32 bit) + + This function performs a exclusive STR command for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("strex %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value) ); + return(result); +} + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __CLREX(void) +{ + __ASM volatile ("clrex"); +} + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __CLZ(uint32_t value) +{ + uint8_t result; + + __ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +#endif /* (__CORTEX_M >= 0x03) */ + + + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + +#endif + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + +/*@}*/ /* end of group CMSIS_Definitions */ + +#endif /* __CORE_CMINSTR_H */ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc000.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc000.h new file mode 100644 index 0000000000..39ee60c5e5 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc000.h @@ -0,0 +1,798 @@ +/**************************************************************************//** + * @file core_sc000.h + * @brief CMSIS SC000 Core Peripheral Access Layer Header File + * @version V3.01 + * @date 22. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_SC000_H_GENERIC +#define __CORE_SC000_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC000 + @{ + */ + +/* CMSIS SC000 definitions */ +#define __SC000_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __SC000_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16) | \ + __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (0) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_SC000_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC000_H_DEPENDANT +#define __CORE_SC000_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC000_REV + #define __SC000_REV 0x0000 + #warning "__SC000_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC000 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED0[1]; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + uint32_t RESERVED1[154]; + __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/* SCB Security Features Register Definitions */ +#define SCB_SFCR_UNIBRTIMING_Pos 0 /*!< SCB SFCR: UNIBRTIMING Position */ +#define SCB_SFCR_UNIBRTIMING_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SFCR: UNIBRTIMING Mask */ + +#define SCB_SFCR_SECKEY_Pos 16 /*!< SCB SFCR: SECKEY Position */ +#define SCB_SFCR_SECKEY_Msk (0xFFFFUL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SFCR: SECKEY Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2]; + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of SC000 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) +#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) +#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + else { + NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for SC000 system interrupts */ + else { + return((uint32_t)((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#endif /* __CORE_SC000_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc300.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc300.h new file mode 100644 index 0000000000..7e56b0f332 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Include/core_sc300.h @@ -0,0 +1,1583 @@ +/**************************************************************************//** + * @file core_sc300.h + * @brief CMSIS SC300 Core Peripheral Access Layer Header File + * @version V3.01 + * @date 22. March 2012 + * + * @note + * Copyright (C) 2009-2012 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +#ifndef __CORE_SC300_H_GENERIC +#define __CORE_SC300_H_GENERIC + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC3000 + @{ + */ + +/* CMSIS SC300 definitions */ +#define __SC300_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */ +#define __SC300_CMSIS_VERSION_SUB (0x01) /*!< [15:0] CMSIS HAL sub version */ +#define __SC300_CMSIS_VERSION ((__SC300_CMSIS_VERSION_MAIN << 16) | \ + __SC300_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (300) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#endif /* __CORE_SC300_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC300_H_DEPENDANT +#define __CORE_SC300_H_DEPENDANT + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC300_REV + #define __SC300_REV 0x0000 + #warning "__SC300_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC300 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ +#else + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ +#endif + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ +#if (__CORTEX_M != 0x04) + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ +#else + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ +#endif + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + uint32_t RESERVED1[1]; +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */ + +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + +#endif /* __CORE_SC300_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ + +#ifdef __cplusplus +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/M051Series.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/M051Series.h new file mode 100644 index 0000000000..5517104abf --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/M051Series.h @@ -0,0 +1,6683 @@ +/**************************************************************************//** + * @file M051Series.h + * @version V3.0 + * $Revision: 53 $ + * $Date: 14/01/28 2:28p $ + * @brief M051 Series Peripheral Access Layer Header File + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ + +/** + \mainpage Introduction + * + * + * This user manual describes the usage of M051DN/DE Series MCU device driver + * + * Disclaimer + * + * The Software is furnished "AS IS", without warranty as to performance or results, and + * the entire risk as to performance or results is assumed by YOU. Nuvoton disclaims all + * warranties, express, implied or otherwise, with regard to the Software, its use, or + * operation, including without limitation any and all warranties of merchantability, fitness + * for a particular purpose, and non-infringement of intellectual property rights. + * + * Copyright Notice + * + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + */ + +/** + * \page PG_DIR Directory Structure + * The BSP directory structure is shown in following figure. + * + * \image html dir.jpg "BSP Directory Structure" + * \image latex dir.jpg "BSP Directory Structure" width=12cm + * + * \page PG_REV Revision History + * + * + * Revision 3.00.001 + * \li Initial release. +*/ + +#ifndef __M051Series_H__ +#define __M051Series_H__ + + +/* + * ========================================================================== + * ---------- Interrupt Number Definition ----------------------------------- + * ========================================================================== + */ + +/** + * @details Interrupt Number Definition. The maximum of 32 Specific Interrupts are possible. + */ +typedef enum IRQn +{ + /****** Cortex-M0 Processor Exceptions Numbers ***************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + HardFault_IRQn = -13, /*!< 3 Cortex-M0 Hard Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M0 SV Call Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M0 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M0 System Tick Interrupt */ + + /****** ARMIKMCU Swift specific Interrupt Numbers ************************************************/ + BOD_IRQn = 0, /*!< Brown-Out Low Voltage Detected Interrupt */ + WDT_IRQn = 1, /*!< Watch Dog Timer Interrupt */ + EINT0_IRQn = 2, /*!< EINT0 Interrupt */ + EINT1_IRQn = 3, /*!< EINT1 Interrupt */ + GPIO_P0P1_IRQn = 4, /*!< GPIO_P0P1 Interrupt */ + GPIO_P2P3P4_IRQn = 5, /*!< GPIO_P2P3P4 Interrupt */ + PWMA_IRQn = 6, /*!< PWMA Interrupt */ + PWMB_IRQn = 7, /*!< PWMB Interrupt */ + TMR0_IRQn = 8, /*!< TIMER0 Interrupt */ + TMR1_IRQn = 9, /*!< TIMER1 Interrupt */ + TMR2_IRQn = 10, /*!< TIMER2 Interrupt */ + TMR3_IRQn = 11, /*!< TIMER3 Interrupt */ + UART0_IRQn = 12, /*!< UART0 Interrupt */ + UART1_IRQn = 13, /*!< UART1 Interrupt */ + SPI0_IRQn = 14, /*!< SPI0 Interrupt */ + SPI1_IRQn = 15, /*!< SPI1 Interrupt */ + I2C0_IRQn = 18, /*!< I2C0 Interrupt */ + I2C1_IRQn = 19, /*!< I2C1 Interrupt */ + ACMP01_IRQn = 25, /*!< ACMP0/1 Interrupt */ + ACMP23_IRQn = 26, /*!< ACMP2/3 Interrupt */ + PWRWU_IRQn = 28, /*!< Power Down Wake Up Interrupt */ + ADC_IRQn = 29 /*!< ADC Interrupt */ + +} IRQn_Type; + + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/* Configuration of the Cortex-M0 Processor and Core Peripherals */ +#define __MPU_PRESENT 0 /*!< armikcmu does not provide a MPU present or not */ +#define __NVIC_PRIO_BITS 2 /*!< armikcmu Supports 2 Bits for the Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ + + +#include "core_cm0.h" /*!< Cortex-M0 processor and core peripherals */ +#include "system_M051Series.h" /*!< M051Series System */ + + +#if defined ( __CC_ARM ) +#pragma anon_unions +#endif + + +/** + * Initialize the system clock + * + * @param none + * @return none + * + * @brief Setup the microcontroller system + * Initialize the PLL and update the SystemFrequency variable + */ +extern void SystemInit(void); + + +/******************************************************************************/ +/* Device Specific Peripheral registers structures */ +/******************************************************************************/ + +/** @addtogroup REGISTER Control Register + + @{ + +*/ + +/*---------------------- Analog Comparator Controller -------------------------*/ +/** @addtogroup ACMP Analog Comparator Controller(ACMP) + Memory Mapped Structure for ACMP Controller + @{ + + */ +typedef struct +{ + __IO uint32_t CR[2]; + + __IO uint32_t SR; + +} ACMP_T; + +/** @addtogroup ACMP_CONST ACMP Bit Field Definition + Constant Definitions for ACMP Controller + @{ + */ + +/* ACMP_CR Bit Field Definitions */ +#define ACMP_CR_ACMPOINV_Pos 6 /*!< ACMP CR: ACMPOINV Position */ +#define ACMP_CR_ACMPOINV_Msk (1ul << ACMP_CR_ACMPOINV_Pos) /*!< ACMP CR: ACMPOINV Mask */ + +#define ACMP_CR_NEGSEL_Pos 4 /*!< ACMP CR: NEGSEL Position */ +#define ACMP_CR_NEGSEL_Msk (1ul << ACMP_CR_NEGSEL_Pos) /*!< ACMP CR: NEGSEL Mask */ + +#define ACMP_CR_HYSEN_Pos 2 /*!< ACMP CR: HYSEN Position */ +#define ACMP_CR_HYSEN_Msk (1ul << ACMP_CR_HYSEN_Pos) /*!< ACMP CR: HYSEN Mask */ + +#define ACMP_CR_ACMPIE_Pos 1 /*!< ACMP CR: ACMPIE Position */ +#define ACMP_CR_ACMPIE_Msk (1ul << ACMP_CR_ACMPIE_Pos) /*!< ACMP CR: ACMPIE Mask */ + +#define ACMP_CR_ACMPEN_Pos 0 /*!< ACMP CR: ACMPEN Position */ +#define ACMP_CR_ACMPEN_Msk (1ul << ACMP_CR_ACMPEN_Pos) /*!< ACMP CR: ACMPEN Mask */ + +/* ACMP_SR01 Bit Field Definitions */ +#define ACMP_SR_ACMPO1_Pos 3 /*!< ACMP SR01: ACMPO1 Position */ +#define ACMP_SR_ACMPO1_Msk (1ul << ACMP_SR_ACMPO1_Pos) /*!< ACMP SR01: ACMPO1 Mask */ + +#define ACMP_SR_ACMPO0_Pos 2 /*!< ACMP SR01: ACMPO0 Position */ +#define ACMP_SR_ACMPO0_Msk (1ul << ACMP_SR_ACMPO0_Pos) /*!< ACMP SR01: ACMPO0 Mask */ + +#define ACMP_SR_ACMPF1_Pos 1 /*!< ACMP SR01: ACMPF1 Position */ +#define ACMP_SR_ACMPF1_Msk (1ul << ACMP_SR_ACMPF1_Pos) /*!< ACMP SR01: ACMPF1 Mask */ + +#define ACMP_SR_ACMPF0_Pos 0 /*!< ACMP SR01: ACMPF0 Position */ +#define ACMP_SR_ACMPF0_Msk (1ul << ACMP_SR_ACMPF0_Pos) /*!< ACMP SR01: ACMPF0 Mask */ + +/* ACMP_SR23 Bit Field Definitions */ +#define ACMP_SR_ACMPO3_Pos 3 /*!< ACMP SR23: ACMPO3 Position */ +#define ACMP_SR_ACMPO3_Msk (1ul << ACMP_SR_ACMPO3_Pos) /*!< ACMP SR23: ACMPO3 Mask */ + +#define ACMP_SR_ACMPO2_Pos 2 /*!< ACMP SR23: ACMPO2 Position */ +#define ACMP_SR_ACMPO2_Msk (1ul << ACMP_SR_ACMPO2_Pos) /*!< ACMP SR23: ACMPO2 Mask */ + +#define ACMP_SR_ACMPF3_Pos 1 /*!< ACMP SR23: ACMPF3 Position */ +#define ACMP_SR_ACMPF3_Msk (1ul << ACMP_SR_ACMPF3_Pos) /*!< ACMP SR23: ACMPF3 Mask */ + +#define ACMP_SR_ACMPF2_Pos 0 /*!< ACMP SR23: ACMPF2 Position */ +#define ACMP_SR_ACMPF2_Msk (1ul << ACMP_SR_ACMPF2_Pos) /*!< ACMP SR23: ACMPF2 Mask */ +/**@}*/ /* ACMP_CONST */ +/**@}*/ /* ACMP_REG */ + + +/*----------------------------- ADC Controller -------------------------------*/ +/** @addtogroup ADC Analog to Digitial Converter(ADC) + Memory Mapped Structure for ADC Controller + @{ + */ +typedef struct +{ + /** + * ADDR + * =================================================================================================== + * Offset: 0x00-0x1C A/D Data Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[11:0] |RSLT |A/D Conversion Result + * | | |This field contains 12 bits conversion result. + * |[16] |OVERRUN |Over Run Flag + * | | |1 = Data in RSLT[11:0] is overwrite. + * | | |0 = Data in RSLT[11:0] is recent conversion result. + * | | |If converted data in RSLT[11:0] has not been read before new conversion result is + * | | |loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after + * | | |ADDR register is read. + * |[17] |VALID |Valid Flag + * | | |1 = Data in RSLT[11:0] bits is valid. + * | | |0 = Data in RSLT[11:0] bits is not valid. + * | | |This bit is set to 1 when corresponding channel analog input conversion is completed + * | | |and cleared by hardware after ADDR register is read. + */ + __I uint32_t ADDR[8]; + + /** + * ADCR + * =================================================================================================== + * Offset: 0x20 A/D Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ADEN |A/D Converter Enable + * | | |1 = Enable + * | | |0 = Disable + * | | |Before starting A/D conversion function, this bit should be set to 1. Clear it to 0 to + * | | |disable A/D converter analog circuit for saving power consumption. + * |[1] |ADIE |A/D Interrupt Enable + * | | |1 = Enable A/D interrupt function + * | | |0 = Disable A/D interrupt function + * | | |A/D conversion end interrupt request is generated if ADIE bit is set to 1. + * |[3:2] |ADMD |A/D Converter Operation Mode + * | | |00 = Single conversion + * | | |01 = Burst conversion + * | | |10 = Single-cycle scan + * | | |11 = Continuous scan + * | | |When changing the operation mode, software should disable ADST bit firstly. + * | | |Note: In Burst Mode, the A/D result data always at Data Register 0. + * |[5:4] |TRGS |Hardware Trigger Source + * | | |00 = A/D conversion is started by external STADC pin. + * | | |Others = Reserved + * | | |Software should disable TRGE and ADST before change TRGS. + * | | |In hardware trigger mode, the ADST bit is set by the external trigger from STADC. + * |[7:6] |TRGCOND |External Trigger Condition + * | | |These two bits decide external pin STADC trigger event is level or edge. The signal + * | | |must be kept at stable state at least 8 PCLKs for level trigger and 4 PCLKs at high and + * | | |low state. + * | | |00 = Low level + * | | |01 = High level + * | | |10 = Falling edge + * | | |11 = Rising edge + * |[8] |TRGE |External Trigger Enable + * | | |Enable or disable triggering of A/D conversion by external STADC pin. + * | | |1= Enable + * | | |0= Disable + * |[10] |DIFFEN |A/D Differential Input Mode Enable + * | | |1 = A/D is in differential analog input mode + * | | |0 = A/D is in single-end analog input mode + * | | |Differential input voltage (Vdiff) = Vplus - Vminus + * | | |The Vplus of differential input paired channel 0 is from ADC0 pin; Vminus is from ADC1 pin. + * | | |The Vplus of differential input paired channel 1 is from ADC2 pin; Vminus is from ADC3 pin. + * | | |The Vplus of differential input paired channel 2 is from ADC4 pin; Vminus is from ADC5 pin. + * | | |The Vplus of differential input paired channel 3 is from ADC6 pin; Vminus is from ADC7 pin. + * | | |In differential input mode, only one of the two corresponding channels needs to be + * | | |enabled in ADCHER. The conversion result will be placed to the corresponding data + * | | |register of the enabled channel. If both channels of a differential input paired channel + * | | |are enabled, the ADC will convert it twice in scan mode. And then write the conversion + * | | |result to the two corresponding data registers. + * |[11] |ADST |A/D Conversion Start + * | | |1 = Conversion start. + * | | |0 = Conversion stopped and A/D converter enter idle state. + * | | |ADST bit can be controlled by two sources: software write and external pin STADC. + * | | |ADST is cleared to 0 by hardware automatically at the ends of single mode and single- + * | | |cycle scan mode on specified channels. In continuous scan mode, A/D conversion is + * | | |continuously performed sequentially until this bit is cleared to 0 or chip reset. + */ + __IO uint32_t ADCR; + + /** + * ADCHER + * =================================================================================================== + * Offset: 0x24 A/D Channel Enable Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |CHEN0 |Analog Input Channel 0 Enable + * | | |1 = Enable + * | | |0 = Disable + * | | |This channel is the default enabled channel if CHEN0~7 are set as 0s. + * |[1] |CHEN1 |Analog Input Channel 1 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[2] |CHEN2 |Analog Input Channel 2 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[3] |CHEN3 |Analog Input Channel 3 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[4] |CHEN4 |Analog Input Channel 4 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[5] |CHEN5 |Analog Input Channel 5 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[6] |CHEN6 |Analog Input Channel 6 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[7] |CHEN7 |Analog Input Channel 7 Enable + * | | |1 = Enable + * | | |0 = Disable + * |[9:8] |PRESEL |Analog Input Channel 7 select + * | | |00: External analog input + * | | |01: Internal bandgap voltage + * | | |1x: Reserved + */ + __IO uint32_t ADCHER; + + /** + * ADCMPR + * =================================================================================================== + * Offset: 0x28,0x2C A/D Compare Register 0 & 1 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |CMPEN |Compare Enable + * | | |1 = Enable compare. + * | | |0 = Disable compare. + * | | |Set this bit to 1 to enable compare CMPD[11:0] with specified channel conversion + * | | |result when converted data is loaded into ADDR register. + * |[1] |CMPIE |Compare Interrupt Enable + * | | |1 = Enable compare function interrupt. + * | | |0 = Disable compare function interrupt. + * | | |If the compare function is enabled and the compare condition matches the settings + * | | |of CMPCOND and CMPMATCNT, CMPF0 bit will be asserted. If CMPIE is set to + * | | |1, a compare interrupt request is generated. + * |[2] |CMPCOND |Compare Condition + * | | |1= Set the compare condition as that when a 12-bit A/D conversion result is + * | | |greater or equal to the 12-bit CMPD(ADCMPR0[27:16]), the internal match + * | | |counter will increase one. + * | | |0= Set the compare condition as that when a 12-bit A/D conversion result is less + * | | |than the 12-bit CMPD(ADCMPR0[27:16]), the internal match counter will + * | | |increase one. + * | | |Note: When the internal counter reaches the value to (CMPMATCNT +1), the + * | | |CMPF0 bit will be set. + * |[5:3] |CMPCH |Compare Channel Selection + * | | |000 = Channel 0 conversion result is selected to be compared. + * | | |001 = Channel 1 conversion result is selected to be compared. + * | | |010 = Channel 2 conversion result is selected to be compared. + * | | |011 = Channel 3 conversion result is selected to be compared. + * | | |100 = Channel 4 conversion result is selected to be compared. + * | | |101 = Channel 5 conversion result is selected to be compared. + * | | |110 = Channel 6 conversion result is selected to be compared. + * | | |111 = Channel 7 conversion result is selected to be compared. + * |[11:8] |CMPMATCNT |Compare Match Count + * | | |When the specified A/D channel analog conversion result matches the compare + * | | |condition defined by CMPCOND[2], the internal match counter will increase 1. + * | | |When the internal counter reaches the value to (CMPMATCNT +1), the CMPF0 bit + * | | |will be set. + * |[27:16] |CMPD |Comparison Data + * | | |The 12 bits data is used to compare with conversion result of specified channel. + * | | |Software can use it to monitor the external analog input pin voltage transition in + * | | |scan mode without imposing a load on software. + */ + __IO uint32_t ADCMPR[2]; + + /** + * ADSR + * =================================================================================================== + * Offset: 0x30 ADC Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ADF |A/D Conversion End Flag + * | | |A status flag that indicates the end of A/D conversion. + * | | |ADF is set to 1 at these two conditions: + * | | |1. When A/D conversion ends in single mode + * | | |2. When A/D conversion ends on all specified channels in scan mode. + * | | |3. When more than 4 samples in FIFO in Burst mode. + * | | |This bit can be cleared by writing 1 to itself. + * |[1] |CMPF0 |Compare Flag + * | | |When the selected channel A/D conversion result meets the setting conditions of + * | | |ADCMPR0 then this bit will be set to 1. And it can be cleared by writing 1 to itself. + * | | |1 = Conversion result in ADDR meets ADCMPR0 setting + * | | |0 = Conversion result in ADDR does not meet ADCMPR0 setting + * |[2] |CMPF1 |Compare Flag + * | | |When the selected channel A/D conversion result meets the setting conditions of + * | | |ADCMPR1 then this bit will be set to 1. And it can be cleared by writing 1 to itself. + * | | |1 = Conversion result in ADDR meets ADCMPR1 setting + * | | |0 = Conversion result in ADDR does not meet ADCMPR1 setting + * |[3] |BUSY |BUSY/IDLE + * | | |1 = A/D converter is busy at conversion. + * | | |0 = A/D converter is in idle state. + * | | |This bit is mirror of as ADST bit in ADCR. + * | | |It is read only. + * |[6:4] |CHANNEL |Current Conversion Channel + * | | |This filed reflects current conversion channel when BUSY=1. When BUSY=0, it + * | | |shows the next channel will be converted. + * | | |It is read only. + * |[15:8] |VALID |Data Valid flag + * | | |It is a mirror of VALID bit in ADDRx + * | | |When ADC is in Burst Mode, and there is at least one valid conversion result in buffer, + * | | |VALID[7:0] will all set to 1. + * |[23:16] |OVERRUN |Over Run flag + * | | |It is a mirror to OVERRUN bit in ADDRx + * | | |When ADC is in Burst Mode, and the buffer is overrun, OVERRUN[7:0] will all set to + * | | |1. + */ + __IO uint32_t ADSR; + + __I uint32_t RESERVED0[4]; + + __IO uint32_t ADTDCR; + +} ADC_T; + + +/** @addtogroup ADC_CONST ADC Bit Field Definition + Constant Definitions for ADC Controller + @{ + */ +/* ADDR Bit Field Definitions */ +#define ADC_ADDR_VALID_Pos 17 /*!< ADC ADDR: VALID Position */ +#define ADC_ADDR_VALID_Msk (1ul << ADC_ADDR_VALID_Pos) /*!< ADC ADDR: VALID Mask */ + +#define ADC_ADDR_OVERRUN_Pos 16 /*!< ADC ADDR: OVERRUN Position */ +#define ADC_ADDR_OVERRUN_Msk (1ul << ADC_ADDR_OVERRUN_Pos) /*!< ADC ADDR: OVERRUN Mask */ + +#define ADC_ADDR_RSLT_Pos 0 /*!< ADC ADDR: RSLT Position */ +#define ADC_ADDR_RSLT_Msk (0xFFFFul << ADC_ADDR_RSLT_Pos) /*!< ADC ADDR: RSLT Mask */ + +/* ADCR Bit Field Definitions */ +#define ADC_ADCR_DMOF_Pos 31 /*!< ADC ADCR: DMOF Position */ +#define ADC_ADCR_DMOF_Msk (1ul << ADC_ADCR_DMOF_Pos) /*!< ADC ADCR: DMOF Mask */ + +#define ADC_ADCR_ADST_Pos 11 /*!< ADC ADCR: ADST Position */ +#define ADC_ADCR_ADST_Msk (1ul << ADC_ADCR_ADST_Pos) /*!< ADC ADCR: ADST Mask */ + +#define ADC_ADCR_DIFFEN_Pos 10 /*!< ADC ADCR: DIFFEN Position */ +#define ADC_ADCR_DIFFEN_Msk (1ul << ADC_ADCR_DIFFEN_Pos) /*!< ADC ADCR: DIFFEN Mask */ + +#define ADC_ADCR_TRGEN_Pos 8 /*!< ADC ADCR: TRGEN Position */ +#define ADC_ADCR_TRGEN_Msk (1ul << ADC_ADCR_TRGEN_Pos) /*!< ADC ADCR: TRGEN Mask */ + +#define ADC_ADCR_TRGCOND_Pos 6 /*!< ADC ADCR: TRGCOND Position */ +#define ADC_ADCR_TRGCOND_Msk (3ul << ADC_ADCR_TRGCOND_Pos) /*!< ADC ADCR: TRGCOND Mask */ + +#define ADC_ADCR_TRGS_Pos 4 /*!< ADC ADCR: TRGS Position */ +#define ADC_ADCR_TRGS_Msk (3ul << ADC_ADCR_TRGS_Pos) /*!< ADC ADCR: TRGS Mask */ + +#define ADC_ADCR_ADMD_Pos 2 /*!< ADC ADCR: ADMD Position */ +#define ADC_ADCR_ADMD_Msk (3ul << ADC_ADCR_ADMD_Pos) /*!< ADC ADCR: ADMD Mask */ + +#define ADC_ADCR_ADIE_Pos 1 /*!< ADC ADCR: ADIE Position */ +#define ADC_ADCR_ADIE_Msk (1ul << ADC_ADCR_ADIE_Pos) /*!< ADC ADCR: ADIE Mask */ + +#define ADC_ADCR_ADEN_Pos 0 /*!< ADC ADCR: ADEN Position */ +#define ADC_ADCR_ADEN_Msk (1ul << ADC_ADCR_ADEN_Pos) /*!< ADC ADCR: ADEN Mask */ + +/* ADCHER Bit Field Definitions */ +#define ADC_ADCHER_PRESEL_Pos 8 /*!< ADC ADCHER: PRESEL Position */ +#define ADC_ADCHER_PRESEL_Msk (3ul << ADC_ADCHER_PRESEL_Pos) /*!< ADC ADCHER: PRESEL Mask */ + +#define ADC_ADCHER_CHEN_Pos 0 /*!< ADC ADCHER: CHEN Position */ +#define ADC_ADCHER_CHEN_Msk (0xFFul << ADC_ADCHER_CHEN_Pos) /*!< ADC ADCHER: CHEN Mask */ + +/* ADCMPR Bit Field Definitions */ +#define ADC_ADCMPR_CMPD_Pos 16 /*!< ADC ADCMPR: CMPD Position */ +#define ADC_ADCMPR_CMPD_Msk (0xFFFul << ADC_ADCMPR_CMPD_Pos) /*!< ADC ADCMPR: CMPD Mask */ + +#define ADC_ADCMPR_CMPMATCNT_Pos 8 /*!< ADC ADCMPR: CMPMATCNT Position */ +#define ADC_ADCMPR_CMPMATCNT_Msk (0xFul << ADC_ADCMPR_CMPMATCNT_Pos) /*!< ADC ADCMPR: CMPMATCNT Mask */ + +#define ADC_ADCMPR_CMPCH_Pos 3 /*!< ADC ADCMPR: CMPCH Position */ +#define ADC_ADCMPR_CMPCH_Msk (7ul << ADC_ADCMPR_CMPCH_Pos) /*!< ADC ADCMPR: CMPCH Mask */ + +#define ADC_ADCMPR_CMPCOND_Pos 2 /*!< ADC ADCMPR: CMPCOND Position */ +#define ADC_ADCMPR_CMPCOND_Msk (1ul << ADC_ADCMPR_CMPCOND_Pos) /*!< ADC ADCMPR: CMPCOND Mask */ + +#define ADC_ADCMPR_CMPIE_Pos 1 /*!< ADC ADCMPR: CMPIE Position */ +#define ADC_ADCMPR_CMPIE_Msk (1ul << ADC_ADCMPR_CMPIE_Pos) /*!< ADC ADCMPR: CMPIE Mask */ + +#define ADC_ADCMPR_CMPEN_Pos 0 /*!< ADC ADCMPR: CMPEN Position */ +#define ADC_ADCMPR_CMPEN_Msk (1ul << ADC_ADCMPR_CMPEN_Pos) /*!< ADC ADCMPR: CMPEN Mask */ + +/* ADSR Bit Field Definitions */ +#define ADC_ADSR_OVERRUN_Pos 16 /*!< ADC ADSR: OVERRUN Position */ +#define ADC_ADSR_OVERRUN_Msk (0xFFul << ADC_ADSR_OVERRUN_Pos) /*!< ADC ADSR: OVERRUN Mask */ + +#define ADC_ADSR_VALID_Pos 8 /*!< ADC ADSR: VALID Position */ +#define ADC_ADSR_VALID_Msk (0xFFul << ADC_ADSR_VALID_Pos) /*!< ADC ADSR: VALID Mask */ + +#define ADC_ADSR_CHANNEL_Pos 4 /*!< ADC ADSR: CHANNEL Position */ +#define ADC_ADSR_CHANNEL_Msk (7ul << ADC_ADSR_CHANNEL_Pos) /*!< ADC ADSR: CHANNEL Mask */ + +#define ADC_ADSR_BUSY_Pos 3 /*!< ADC ADSR: BUSY Position */ +#define ADC_ADSR_BUSY_Msk (1ul << ADC_ADSR_BUSY_Pos) /*!< ADC ADSR: BUSY Mask */ + +#define ADC_ADSR_CMPF1_Pos 2 /*!< ADC ADSR: CMPF1 Position */ +#define ADC_ADSR_CMPF1_Msk (1ul << ADC_ADSR_CMPF1_Pos) /*!< ADC ADSR: CMPF1 Mask */ + +#define ADC_ADSR_CMPF0_Pos 1 /*!< ADC ADSR: CMPF0 Position */ +#define ADC_ADSR_CMPF0_Msk (1ul << ADC_ADSR_CMPF0_Pos) /*!< ADC ADSR: CMPF0 Mask */ + +#define ADC_ADSR_ADF_Pos 0 /*!< ADC ADSR: ADF Position */ +#define ADC_ADSR_ADF_Msk (1ul << ADC_ADSR_ADF_Pos) /*!< ADC ADSR: ADF Mask */ + +/* ADTDCR Bit Field Definitions */ +#define ADC_ADTDCR_PTDT_Pos 0 /*!< ADC ADTDCR: PTDT Position */ +#define ADC_ADTDCR_PTDT_Msk (0xFFul << ADC_ADTDCR_PTDT_Pos) /*!< ADC ADTDCR: PTDT Mask */ +/**@}*/ /* ADC_CONST */ +/**@}*/ /* ADC */ + + + +/*----------------------- Hardware Divider Interface Controller ------------------*/ +/** @addtogroup HDIV Hardware Divider(HDIV) + Memory Mapped Structure for Divider Interface Controller + @{ + */ +typedef struct +{ + /** + * DIVIDEND + * =================================================================================================== + * Offset: 0x00 Dividend Source Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |DIVIDEND |Dividend Source. + * | | |This register is given the dividend of divider before calculation starts. + */ + __IO int32_t DIVIDEND; + + /** + * DIVISOR + * =================================================================================================== + * Offset: 0x04 Divisor Source Resister + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |DIVISOR |Divisor Source. + * | | |This register is given the divisor of divider before calculation starts. + * | | |Note: when this register is written, hardware divider will start calculate + */ + __IO int32_t DIVISOR; + + /** + * DIVQUO + * =================================================================================================== + * Offset: 0x08 Quotient Result Resister + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |QUOTIENT |Quotient Result + * | | |This register holds the quotient result of divider after calculation complete. + */ + __IO int32_t DIVQUO; + + /** + * DIVREM + * =================================================================================================== + * Offset: 0x08 Reminder Result Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |QUOTIENT |Reminder Result + * | | |This register holds the reminder result of divider after calculation complete. + */ + __IO int32_t DIVREM; + + /** + * DIVSTS + * =================================================================================================== + * Offset: 0x08 Divider Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |DIV_FINISH|Divider operation finished. + * | | |0 = The divider calculation is not yet. + * | | |1 = The divider calculation is finished. + * | | |This register is read only. + * |[1] |DIV0 |Divisor zero warning. + * | | |0 = The divisor is not 0. + * | | |1 = The divisor is 0. + * | | |This register is read only. + */ + __IO uint32_t DIVSTS; + +} HDIV_T; + + +/** @addtogroup HDIV_CONST HDIV Bit Field Definition + Constant Definitions for HDIV Controller + @{ + */ + +#define HDIV_DIVSTS_DIV_FINISH_Pos 0 +#define HDIV_DIVSTS_DIV_FINISH_Msk (1ul << HDIV_DIVSTS_DIV_FINISH_Pos) + +#define HDIV_DIVSTS_DIV0_Pos 1 +#define HDIV_DIVSTS_DIV0_Msk (1ul << HDIV_DIVSTS_DIV0_Pos) + +/**@}*/ /* HDIV_CONST */ +/**@}*/ /* DIV */ + + + +/*----------------------- External Bus Interface Controller ------------------*/ +/** @addtogroup EBI External Bus Interface(EBI) + Memory Mapped Structure for External Bus Interface Controller + @{ + */ +typedef struct +{ + /** + * EBICON + * =================================================================================================== + * Offset: 0x00 EBI Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ExtEN |EBI Enable + * | | |This bit is the functional enable bit for EBI. + * | | |0 = EBI function is disabled + * | | |1 = EBI function is enabled + * |[1] |ExtBW16 |EBI data width 16 bit + * | | |This bit defines if the data bus is 8-bit or 16-bit. + * | | |0 = EBI data width is 8 bit + * | | |1 = EBI data width is 16 bit + * |[10:8] |MCLKDIV |External Output Clock Divider + * | | |The frequency of EBI output clock is controlled by MCLKDIV. + * | | |000 = HCLK/1 + * | | |001 = HCLK/2 + * | | |010 = HCLK/4 + * | | |011 = HCLK/8 + * | | |100 = HCLK/16 + * | | |101 = HCKL/32 + * | | |11X = default + * | | |Notice: Default value of output clock is HCLK/1 + * |[18:16] |ExttALE |Expand Time of ALE + * | | |The ALE width (tALE) to latch the address can be controlled by ExttALE. + * | | |tALE = (ExttALE + 1) * MCLK + */ + __IO uint32_t EBICON; + + /** + * EXTIME + * =================================================================================================== + * Offset: 0x04 EBI Timing Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:3] |ExttACC |EBI Data Accesss Time + * | | |ExttACC define data access time (tACC). + * | | |tACC = (ExttACC + 1) * MCLK + * |[10:8] |ExttAHD |EBI Data Access Hold Time + * | | |ExttAHD define data access hold time (tAHD). + * | | |tAHD = (ExttAHD + 1) * MCLK + * |[15:12] |ExtIW2X |Idle State Cycle After Write + * | | |When write action is finish, idle state is inserted and nCS return to high if ExtIW2X is not zero. + * | | |Idle state cycle = (ExtIW2X * MCLK) + * |[27:24] |ExtIR2R |Idle State Cycle Between Read-Read + * | | |When read action is finish and next action is going to read, idle state is inserted and nCS return + * | | |to high if ExtIR2R is not zero. + * | | |Idle state cycle = (ExtIR2R * MCLK) + */ + __IO uint32_t EXTIME; + + /** + * EBICON2 + * =================================================================================================== + * Offset: 0x08 External Bus Interface General Control Register 2 + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t EBICON2; +} EBI_T; + + +/** @addtogroup EBI_CONST EBI Bit Field Definition + Constant Definitions for EBI Controller + @{ + */ +/* EBI EBICON Bit Field Definitions */ +#define EBI_EBICON_ExttALE_Pos 16 /*!< EBI EBICON: ExttALE Position */ +#define EBI_EBICON_ExttALE_Msk (0x7ul << EBI_EBICON_ExttALE_Pos) /*!< EBI EBICON: ExttALE Mask */ + +#define EBI_EBICON_MCLKDIV_Pos 8 /*!< EBI EBICON: MCLKDIV Position */ +#define EBI_EBICON_MCLKDIV_Msk (0x7ul << EBI_EBICON_MCLKDIV_Pos) /*!< EBI EBICON: MCLKDIV Mask */ + +#define EBI_EBICON_ExtBW16_Pos 1 /*!< EBI EBICON: ExtBW16 Position */ +#define EBI_EBICON_ExtBW16_Msk (1ul << EBI_EBICON_ExtBW16_Pos) /*!< EBI EBICON: ExtBW16 Mask */ + +#define EBI_EBICON_ExtEN_Pos 0 /*!< EBI EBICON: ExtEN Position */ +#define EBI_EBICON_ExtEN_Msk (1ul << EBI_EBICON_ExtEN_Pos) /*!< EBI EBICON: ExtEN Mask */ + +/* EBI EXTIME Bit Field Definitions */ +#define EBI_EXTIME_ExtIR2R_Pos 24 /*!< EBI EXTIME: ExtIR2R Position */ +#define EBI_EXTIME_ExtIR2R_Msk (0xFul << EBI_EXTIME_ExtIR2R_Pos) /*!< EBI EXTIME: ExtIR2R Mask */ + +#define EBI_EXTIME_ExtIW2X_Pos 12 /*!< EBI EXTIME: ExtIW2X Position */ +#define EBI_EXTIME_ExtIW2X_Msk (0xFul << EBI_EXTIME_ExtIW2X_Pos) /*!< EBI EXTIME: ExtIW2X Mask */ + +#define EBI_EXTIME_ExttAHD_Pos 8 /*!< EBI EXTIME: ExttAHD Position */ +#define EBI_EXTIME_ExttAHD_Msk (0x7ul << EBI_EXTIME_ExttAHD_Pos) /*!< EBI EXTIME: ExttAHD Mask */ + +#define EBI_EXTIME_ExttACC_Pos 3 /*!< EBI EXTIME: ExttACC Position */ +#define EBI_EXTIME_ExttACC_Msk (0x1Ful << EBI_EXTIME_ExttACC_Pos) /*!< EBI EXTIME: ExttACC Mask */ + +/* EBI EBICON2 Bit Field Definitions */ +#define EBI_EBICON2_WAHD_OFF_Pos 2 /*!< EBI EBICON2: WAHD_OFF Position */ +#define EBI_EBICON2_WAHD_OFF_Msk (1ul << EBI_EBICON2_WAHD_OFF_Pos) /*!< EBI EBICON2: WAHD_OFF Mask */ + +#define EBI_EBICON2_RAHD_OFF_Pos 1 /*!< EBI EBICON2: RAHD_OFF Position */ +#define EBI_EBICON2_RAHD_OFF_Msk (1ul << EBI_EBICON2_RAHD_OFF_Pos) /*!< EBI EBICON2: RAHD_OFF Mask */ + +#define EBI_EBICON2_WBUFF_EN_Pos 0 /*!< EBI EBICON2: WBUFF_EN Position */ +#define EBI_EBICON2_WBUFF_EN_Msk (1ul << EBI_EBICON2_WBUFF_EN_Pos) /*!< EBI EBICON2: WBUFF_EN Mask */ +/**@}*/ /* EBI_CONST */ +/**@}*/ /* EBI */ + + + + +/*-------------------------- FLASH Memory Controller -------------------------*/ + +/** @addtogroup FMC Flash Memory Controller(FMC) + * + * Memory Mapped Structure for Flash Memory Controller + * @{ + */ +typedef struct +{ + /** + * ISPCON + * =================================================================================================== + * Offset: 0x00 ISP Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ISPEN |ISP Enable + * | | |This bit is protected bit. ISP function enable bit. Set this bit to enable ISP function. + * | | |1 = Enable ISP function + * | | |0 = Disable ISP function + * |[1] |BS |Boot Select + * | | |This bit is protected bit. Set/clear this bit to select next booting from LDROM/APROM, + * | | |respectively. This bit also functions as MCU booting status flag, which can be used to check where + * | | |MCU booted from. This bit is initiated with the inversed value of CBS in Config0 after power- + * | | |on reset; It keeps the same value at other reset. + * | | |1 = boot from LDROM + * | | |0 = boot from APROM + * |[3] |APUEN |APROM Update Enable (write-protected) + * | | |1 = APROM can be updated when the chip runs in APROM + * | | |0 = APROM can not be updated when the chip runs in APROM + * |[4] |CFGUEN |Config Update Enable + * | | |Writing this bit to 1 enables s/w to update Config value by ISP procedure regardless of program + * | | |code is running in APROM or LDROM. + * | | |1 = Config update enable + * | | |0 = Config update disable + * |[5] |LDUEN |LDROM Update Enable + * | | |LDROM update enable bit. + * | | |1 = LDROM can be updated when the MCU runs in APROM. + * | | |0 = LDROM cannot be updated + * |[6] |ISPFF |ISP Fail Flag + * | | |(1) APROM writes to itself. + * | | |(2) LDROM writes to itself. + * | | |(3) CONFIG is erased/programmed when CFGUEN is set to 0 + * | | |(4) Destination address is illegal, such as over an available range. + * | | |Write 1 to clear this bit. + */ + __IO uint32_t ISPCON; + + /** + * ISPADR + * =================================================================================================== + * Offset: 0x04 ISP Address Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |ISPADR |ISP Address + * | | |NuMicro M051 series equips with a maximum 16kx32 embedded flash, it supports word program + * | | |only. ISPARD[1:0] must be kept 2'b00 for ISP operation. + */ + __IO uint32_t ISPADR; + + /** + * ISPDAT + * =================================================================================================== + * Offset: 0x08 ISP Data Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |ISPDAT |ISP Data + * | | |Write data to this register before ISP program operation + * | | |Read data from this register after ISP read operation + */ + __IO uint32_t ISPDAT; + + /** + * ISPCMD + * =================================================================================================== + * Offset: 0x0C ISP Command Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[5:0] |FOEN_FCEN_FCTRL|ISP Command + * | | |ISP command table is shown below: + * | | |Operation Mode, FOEN, FCEN, FCTRL[3:0] + * | | |Read , 0, 0, 0000 + * | | |Program , 1, 0, 0001 + * | | |Page Erase , 1, 0, 0010 + */ + __IO uint32_t ISPCMD; + + /** + * ISPTRG + * =================================================================================================== + * Offset: 0x10 IISP Trigger Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ISPGO |ISP start trigger + * | | |Write 1 to start ISP operation and this bit will be cleared to 0 by hardware automatically when ISP + * | | |operation is finish. + * | | |1 = ISP is on going + * | | |0 = ISP done + */ + __IO uint32_t ISPTRG; + + /** + * DFBADR + * =================================================================================================== + * Offset: 0x14 Data Flash Base Address Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |DFBA |Data Flash Base Address + * | | |This register indicates data flash start address. + * | | |It is a read only register. + * | | |For 8/16/32/64kB flash memory device, the data flash size is 4kB and it start address is fixed at + * | | |0x01F000 by hardware internally. + */ + __I uint32_t DFBADR; + + /** + * FATCON + * =================================================================================================== + * Offset: 0x18 Flash Access Time Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[4] |LFOM |Low Frequency Optimization Mode (write-protected) + * | | |1 = Flash access always no wait state (zero wait state) + * | | |0 = Insert wait state while Flash access discontinued address. + * | | |Note: Set this bit only when HCLK <= 25MHz. If HCLK > 25MHz, CPU will fetch wrong + * | | |code and cause fail result. + */ + __IO uint32_t FATCON; + + __I uint32_t Reserved[9]; + + /** + * ISPSTA + * =================================================================================================== + * Offset: 0x40 ISP Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ISPGO |ISP Start Trigger (Read Only) + * | | |Write 1 to start ISP operation and this bit will be cleared to 0 by hardware + * | | |automatically when ISP operation is finished. + * | | |1 = ISP operation progressed. + * | | |0 = ISP operation finished. + * | | |Note: This bit is the same as ISPTRG bit0 + * |[2:1] |CBS |Chip Boot Selection (Read Only) + * | | |This is a mirror of CBS in Config0. + * |[6] |ISPFF |ISP Fail Flag (Write-protection Bit) + * | | |This bit is set by hardware when a triggered ISP meets any of the following conditions: + * | | |(1) APROM writes to itself. + * | | |(2) LDROM writes to itself. + * | | |(3) CONFIG is erased/programmed when CFGUEN is set to 0 + * | | |(4) Destination address is illegal, such as over an available range. + * |[20:9] |VECMAP |Vector Page Mapping Address (Read Only) + * | | |The current flash address space 0x0000_0000~0x0000_01FF is mapping to the address + * | | |specified by the VECMAP * 512. + */ + __IO uint32_t ISPSTA; + +} FMC_T; + +/** @addtogroup FMC_CONST FMC Bit Field Definition + Constant Definitions for FMC Controller + @{ + */ +/* FMC ISPCON Bit Field Definitions */ +#define FMC_ISPCON_ISPFF_Pos 6 /*!< FMC ISPCON: ISPFF Position */ +#define FMC_ISPCON_ISPFF_Msk (1ul << FMC_ISPCON_ISPFF_Pos) /*!< FMC ISPCON: ISPFF Mask */ + +#define FMC_ISPCON_LDUEN_Pos 5 /*!< FMC ISPCON: LDUEN Position */ +#define FMC_ISPCON_LDUEN_Msk (1ul << FMC_ISPCON_LDUEN_Pos) /*!< FMC ISPCON: LDUEN Mask */ + +#define FMC_ISPCON_CFGUEN_Pos 4 /*!< FMC ISPCON: CFGUEN Position */ +#define FMC_ISPCON_CFGUEN_Msk (1ul << FMC_ISPCON_CFGUEN_Pos) /*!< FMC ISPCON: CFGUEN Mask */ + +#define FMC_ISPCON_APUEN_Pos 3 /*!< FMC ISPCON: APUEN Position */ +#define FMC_ISPCON_APUEN_Msk (1ul << FMC_ISPCON_APUEN_Pos) /*!< FMC ISPCON: APUEN Mask */ + +#define FMC_ISPCON_BS_Pos 1 /*!< FMC ISPCON: BS Position */ +#define FMC_ISPCON_BS_Msk (1ul << FMC_ISPCON_BS_Pos) /*!< FMC ISPCON: BS Mask */ + +#define FMC_ISPCON_ISPEN_Pos 0 /*!< FMC ISPCON: ISPEN Position */ +#define FMC_ISPCON_ISPEN_Msk (1ul << FMC_ISPCON_ISPEN_Pos) /*!< FMC ISPCON: ISPEN Mask */ + + +/* FMC ISPCMD Bit Field Definitions */ +#define FMC_ISPCMD_FOEN_Pos 5 /*!< FMC ISPCMD: FOEN Position */ +#define FMC_ISPCMD_FOEN_Msk (1ul << FMC_ISPCMD_FOEN_Pos) /*!< FMC ISPCMD: FOEN Mask */ + +#define FMC_ISPCMD_FCEN_Pos 4 /*!< FMC ISPCMD: FCEN Position */ +#define FMC_ISPCMD_FCEN_Msk (1ul << FMC_ISPCMD_FCEN_Pos) /*!< FMC ISPCMD: FCEN Mask */ + +#define FMC_ISPCMD_FCTRL_Pos 0 /*!< FMC ISPCMD: FCTRL Position */ +#define FMC_ISPCMD_FCTRL_Msk (0xFul << FMC_ISPCMD_FCTRL_Pos) /*!< FMC ISPCMD: FCTRL Mask */ + +/* FMC ISPTRG Bit Field Definitions */ +#define FMC_ISPTRG_ISPGO_Pos 0 /*!< FMC ISPTRG: ISPGO Position */ +#define FMC_ISPTRG_ISPGO_Msk (1ul << FMC_ISPTRG_ISPGO_Pos) /*!< FMC ISPTRG: ISPGO Mask */ + +/* FMC FATCON Bit Field Definitions */ +#define FMC_FATCON_LFOM_Pos 4 /*!< FMC FATCON: LFOM Position */ +#define FMC_FATCON_LFOM_Msk (1ul << FMC_FATCON_LFOM_Pos) /*!< FMC FATCON: LFOM Mask */ + +/* FMC ISPSTA Bit Field Definitions */ +#define FMC_ISPSTA_ISPGO_Pos 0 /*!< FMC ISPSTA: ISPGO Position */ +#define FMC_ISPSTA_ISPGO_Msk (1ul << FMC_ISPSTA_ISPGO_Pos) /*!< FMC ISPSTA: ISPGO Mask */ + +#define FMC_ISPSTA_CBS_Pos 1 /*!< FMC ISPSTA: CBS Position */ +#define FMC_ISPSTA_CBS_Msk (3ul << FMC_ISPSTA_CBS_Pos) /*!< FMC ISPSTA: CBS Mask */ + +#define FMC_ISPSTA_ISPFF_Pos 6 /*!< FMC ISPSTA: ISPFF Position */ +#define FMC_ISPSTA_ISPFF_Msk (1ul << FMC_ISPSTA_ISPFF_Pos) /*!< FMC ISPSTA: ISPFF Mask */ + +#define FMC_ISPSTA_VECMAP_Pos 9 /*!< FMC ISPSTA: VECMAP Position */ +#define FMC_ISPSTA_VECMAP_Msk (0xffful << FMC_ISPSTA_VECMAP_Pos) /*!< FMC ISPSTA: VECMAP Mask */ +/**@}*/ /* FMC_CONST */ +/**@}*/ /* FMC */ + +/*---------------------------- Global Controller -----------------------------*/ + +/** @addtogroup GCR System Global Contoller(SYS) + Memory Mapped Structure for System Global Controller + @{ + */ +typedef struct +{ + /** + * PDID + * =================================================================================================== + * Offset: 0x00 Part Device Identification Number Register. + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |PDID |This register reflects device part number code. S/W can read this register to identify which device is + * | | |used. + */ + __I uint32_t PDID; + + /** + * RSTSRC + * =================================================================================================== + * Offset: 0x04 System Reset Source Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:8] |Reserved |Reserved + * |[7] |RSTS_CPU |The RSTS_CPU flag is set by hardware if software writes CPU_RST (IPRSTC1[1]) 1 to reset Cortex-M0 CPU kernel and Flash memory controller (FMC). + * | | |1 = The Cortex-M0 CPU kernel and FMC are reset by software setting CPU_RST to 1. + * | | |0 = No reset from CPU + * | | |Software can write 1 to clear this bit to zero. + * |[6] |Reserved |Reserved + * |[5] |RSTS_MCU |The RSTS_MCU flag is set by the "reset signal" from the MCU Cortex_M0 kernel to indicate the previous reset source. + * | | |1= The MCU Cortex_M0 had issued the reset signal to reset the system by software writing 1 to bit SYSRESTREQ(AIRCR[2], Application Interrupt and Reset Control Register) in system control registers of Cortex_M0 kernel. + * | | |0= No reset from MCU + * | | |This bit is cleared by writing 1 to itself. + * |[4] |RSTS_BOD |The RSTS_BOD flag is set by the "reset signal" from the Brown-Out Detector to indicate the previous reset source. + * | | |1= The Brown-Out Detector module had issued the reset signal to reset the system. + * | | |0= No reset from BOD + * | | |Software can write 1 to clear this bit to zero. + * |[3] |RSTS_LVR |The RSTS_LVR flag is set by the "reset signal" from the Low-Voltage-Reset controller to indicate the previous reset source. + * | | |1= The LVR module had issued the reset signal to reset the system. + * | | |0= No reset from LVR + * | | |Software can write 1 to clear this bit to zero. + * |[2] |RSTS_WDT |The RSTS_WDT flag is set by the "reset signal" from the Watchdog timer to indicate the previous reset source. + * | | |1= The Watchdog timer had issued the reset signal to reset the system. + * | | |0= No reset from Watchdog timer + * | | |Software can write 1 to clear this bit to zero. + * |[1] |RSTS_RESET|The RSTS_RESET flag is set by the "reset signal" from the /RESET pin to indicate the previous reset source. + * | | |1= The Pin /RESET had issued the reset signal to reset the system. + * | | |0= No reset from Pin /RESET + * | | |Software can write 1 to clear this bit to zero. + * |[0] |RSTS_POR |The RSTS_POR flag is set by the "reset signal", which is from the Power-On Reset (POR) module or bit CHIP_RST (IPRSTC1[0]) is set, to indicate the previous reset source. + * | | |1= The Power-On-Reset (POR) or CHIP_RST had issued the reset signal to reset the system. + * | | |0= No reset from POR or CHIP_RST + * | | |Software can write 1 to clear this bit to zero. + */ + __IO uint32_t RSTSRC; + + /** + * IPRSTC1 + * =================================================================================================== + * Offset: 0x08 Peripheral Reset Control Resister 1 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |CHIP_RST |CHIP one shot reset. + * | | |Set this bit will reset the CHIP, including CPU kernel and all peripherals, and this bit will + * | | |automatically return to "0" after the 2 clock cycles. + * | | |The CHIP_RST is same as the POR reset , all the chip module is reset and the chip setting from + * | | |flash are also reload + * | | |This bit is the protected bit, program this need an open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address GCR_BA + * | | |+ 0x100 + * | | |0= Normal + * | | |1= Reset CHIP + * |[1] |CPU_RST |CPU kernel one shot reset. + * | | |Set this bit will reset the Cortex-M0 CPU kernel and Flash memory controller (FMC). This bit will + * | | |automatically return to "0" after the 2 clock cycles + * | | |This bit is the protected bit, program this need an open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address GCR_BA + * | | |+ 0x100 + * | | |0= Normal + * | | |1= Reset CPU + * |[3] |EBI_RST |EBI Controller Reset + * | | |Set these bit "1" will generate a reset signal to the EBI. User need to set this bit to "0" to release + * | | |from the reset state + * | | |This bit is the protected bit, program this need an open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address GCR_BA + * | | |+ 0x100 + * | | |0= Normal operation + * | | |1= EBI IP reset + */ + __IO uint32_t IPRSTC1; + + /** + * IPRSTC2 + * =================================================================================================== + * Offset: 0x0C Peripheral Reset Control Resister 2 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1] |GPIO_RST |GPIO (P0~P4) controller Reset + * | | |0= GPIO controller normal operation + * | | |1= GPIO controller reset + * |[2] |TMR0_RST |Timer0 controller Reset + * | | |0= Timer0 controller normal operation + * | | |1= Timer0 controller reset + * |[3] |TMR1_RST |Timer1 controller Reset + * | | |0= Timer1 controller normal operation + * | | |1= Timer1 controller reset + * |[4] |TMR2_RST |Timer2 controller Reset + * | | |0= Timer2 controller normal operation + * | | |1= Timer2 controller reset + * |[5] |TMR3_RST |Timer3 controller Reset + * | | |0= Timer3 controller normal operation + * | | |1= Timer3 controller reset + * |[8] |I2C_RST |I2C controller Reset + * | | |0= I2C controller normal operation + * | | |1= I2C controller reset + * |[12] |SPI0_RST |SPI0 controller Reset + * | | |0= SPI0 controller normal operation + * | | |1= SPI0 controller reset + * |[13] |SPI1_RST |SPI1 controller Reset + * | | |0= SPI1 controller normal operation + * | | |1= SPI1 controller reset + * |[16] |UART0_RST |UART0 controller Reset + * | | |0= UART0 controller Normal operation + * | | |1= UART0 controller reset + * |[17] |UART1_RST |UART1 controller Reset + * | | |0 = UART1 controller normal operation + * | | |1 = UART1 controller reset + * |[20] |PWM03_RST |PWM0~3 controller Reset + * | | |0= PWM0~3 controller normal operation + * | | |1= PWM0~3 controller reset + * |[21] |PWM47_RST |PWM4~7 controller Reset + * | | |0= PWM4~7 controller normal operation + * | | |1= PWM4~7 controller reset + * |[28] |ADC_RST |ADC Controller Reset + * | | |0= ADC controller normal operation + * | | |1= ADC controller reset + */ + __IO uint32_t IPRSTC2; + + /** + * RESERVED0 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + uint32_t RESERVED0[2]; + + /** + * BODCR + * =================================================================================================== + * Offset: 0x18 Brown-Out Detector Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |BOD_EN |Brown Out Detector Enable (initiated & write-protected bit) + * | | |The default value is set by flash controller user configuration register config0 bit[23] + * | | |1= Brown Out Detector function is enabled + * | | |0= Brown Out Detector function is disabled + * |[2:1] |BOD_VL |Brown Out Detector Threshold Voltage Selection (initiated & write-protected bit) + * | | |The default value is set by flash controller user configuration register config0 bit[22:21] + * | | |CBOV[1] + * | | |CBOV[0] + * | | |Brown out voltage + * | | |11 = 4.5V + * | | |10 = 3.8V + * | | |01 = 2.7V + * | | |00 = 2.2V + * |[3] |BOD_RSTEN |Brown Out Reset Enable (initiated & write-protected bit) + * | | |1= Enable the Brown Out "RESET" function, when the Brown Out Detector function is enable + * | | |and the detected voltage is lower than the threshold then assert a signal to reset the chip + * | | |The default value is set by flash controller user configuration register config0 bit[20] + * | | |0= Enable the Brown Out "INTERRUPT" function, when the Brown Out Detector function is + * | | |enable and the detected voltage is lower than the threshold then assert a signal to interrupt + * | | |the MCU Cortex-M0 + * | | |When the BOD_EN is enabled and the interrupt is assert, the interrupt will keep till to the + * | | |BOD_EN set to "0". The interrupt for CPU can be blocked by disable the NVIC in CPU for BOD + * | | |interrupt or disable the interrupt source by disable the BOD_EN and then re-enable the BOD_EN + * | | |function if the BOD function is required + * |[4] |BOD_INTF |Brown Out Detector Interrupt Flag + * | | |1= When Brown Out Detector detects the VDD is dropped through the voltage of BOD_VL setting + * | | |or the VDD is raised up through the voltage of BOD_VL setting, this bit is set to "1" and the + * | | |brown out interrupt is requested if brown out interrupt is enabled. + * | | |0= Brown Out Detector does not detect any voltage draft at VDD down through or up through the + * | | |voltage of BOD_VL setting. + * |[5] |BOD_LPM |Brown Out Detector Low power Mode (write-protected bit) + * | | |1= Enable the BOD low power mode + * | | |0= BOD operate in normal mode (default) + * | | |The BOD consumes about 100uA in normal mode, the low power mode can reduce the current + * | | |to about 1/10 but slow the BOD response. + * |[6] |BOD_OUT |The status for Brown Out Detector output state + * | | |1= Brown Out Detector status output is 1, the detected voltage is lower than BOD_VL setting. If + * | | |the BOD_EN is "0"(disabled), this bit always response "0" + * | | |0= Brown Out Detector status output is 0, the detected voltage is higher than BOD_VL setting + * |[7] |LVR_EN |Low Voltage Reset Enable (write-protected bit) + * | | |The LVR function reset the chip when the input power voltage is lower than LVR circuit setting. + * | | |LVR function is enabled in default. + * | | |1= Enabled Low Voltage Reset function - After enable the bit, the LVR function will active with + * | | |100uS delay for LVR output stable.(default). + * | | |0= Disabled Low Voltage Reset function + */ + __IO uint32_t BODCR; + + /** + * TEMPCR + * =================================================================================================== + * Offset: 0x1C Temperature Sensor Control Register + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t TEMPCR; + + /** + * RESERVED1 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + uint32_t RESERVED1; + + /** + * PORCR + * =================================================================================================== + * Offset: 0x24 Power-On-Reset Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |POR_DIS_CODE|The register is used for the Power-On-Reset enable control. + * | | |When power on, the POR circuit generates a reset signal to reset the whole chip function, + * | | |but noise on the power may cause the POR active again. If set the POR_DIS_CODE equal + * | | |to 0x5AA5, the POR reset function will be disabled and the POR function will re-active till + * | | |the power voltage is lower to set the POR_DIS_CODE to another value or reset by chip + * | | |other reset function. Include: + * | | |PIN reset, Watch dog, LVR reset BOD reset, ICE reset command and the software-chip + * | | |reset function + * | | |This register is the protected register, program this need an open lock sequence, write + * | | |"59h","16h","88h" to address 0x5000_0100 to un-lock this bit. Reference the register + * | | |REGWRPROT at address GCR_BA + 0x100 + */ + __IO uint32_t PORCR; + + /** + * RESERVED2 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + uint32_t RESERVED2[2]; + + /** + * P0_MFP + * =================================================================================================== + * Offset: 0x30 P0 Multiple Function and Input Type Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |P0_MFP |P0 multiple function Selection + * | | |The pin function of P0 is depending on P0_MFP and P0_ALT. + * | | |Refer to P0_ALT descriptions in detail. + * |[8] |P0_ALT0 |P0.0 alternate function Selection + * | | |The pin function of P0.0 is depend on P0_MFP[0] and P0_ALT[0]. + * | | |P0_ALT[0]P0_MFP[0] = P0.0 Function + * | | |00 = P0.0 + * | | |01 = AD0(EBI) + * | | |10 = CTS1(UART1) + * | | |11 = Reserved + * |[9] |P0_ALT1 |P0.1 alternate function Selection + * | | |The pin function of P0.1 is depend on P0_MFP[1] and P0_ALT[1]. + * | | |P0_ALT[1] P0_MFP[1] = P0.1 Function + * | | |00 = P0.1 + * | | |01 = AD1(EBI) + * | | |10 = RTS1(UART1) + * | | |11 = Reserved + * |[10] |P0_ALT2 |P0.2 alternate function Selection + * | | |The pin function of P0.2 is depend on P0_MFP[2] and P0_ALT[2]. + * | | |P0_ALT[2] P0_MFP[2] = P0.2 Function + * | | |00 = P0.2 + * | | |01 = AD2(EBI) + * | | |10 = CTS0(UART0) + * | | |11 = Reserved + * |[11] |P0_ALT3 |P0.3 alternate function Selection + * | | |The pin function of P0.3 is depend on P0_MFP[3] and P0_ALT[3]. + * | | |P0_ALT[3] P0_MFP[3] = P0.3 Function + * | | |00 = P0.3 + * | | |01 = AD3(EBI) + * | | |10 = RTS0(UART0) + * | | |11 = Reserved + * |[12] |P0_ALT4 |P0.4 alternate function Selection + * | | |The pin function of P0.4 is depend on P0_MFP[4] and P0_ALT[4]. + * | | |P0_ALT[4] P0_MFP[4] = P0.4 Function + * | | |00 = P0.4 + * | | |01 = AD4(EBI) + * | | |10 = SPISS1(SPI1) + * | | |11 = Reserved + * |[13] |P0_ALT5 |P0.5 alternate function Selection + * | | |The pin function of P0.5 is depend on P0_MFP[5] and P0_ALT[5]. + * | | |P0_ALT[5] P0_MFP[5] = P0.5 Function + * | | |00 = P0.5 + * | | |01 = AD5(EBI) + * | | |10 = MOSI_1(SPI1) + * | | |11 = Reserved + * |[14] |P0_ALT6 |P0.6 alternate function Selection + * | | |The pin function of P0.6 is depend on P0_MFP[6] and P0_ALT[6]. + * | | |P0_ALT[6] P0_MFP[6] = P0.6 Function + * | | |00 = P0.6 + * | | |01 = AD6(EBI) + * | | |10 = MISO_1(SPI1) + * | | |11 = Reserved + * |[15] |P0_ALT7 |P0.7 alternate function Selection + * | | |The pin function of P0.7 is depend on P0_MFP[7] and P0_ALT[7]. + * | | |P0_ALT[7] P0_MFP[7] = P0.7 Function + * | | |00 = P0.7 + * | | |01 = AD7(EBI) + * | | |10 = SPICLK1(SPI1) + * | | |11 = Reserved + * |[23:16] |P0_TYPEn |P0[7:0] input Schmitt Trigger function Enable + * | | |1= P0[7:0] I/O input Schmitt Trigger function enable + * | | |0= P0[7:0] I/O input Schmitt Trigger function disable + */ + __IO uint32_t P0_MFP; + + /** + * P1_MFP + * =================================================================================================== + * Offset: 0x34 P1 Multiple Function and Input Type Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |P1_MFP |P1 multiple function Selection + * | | |The pin function of P1 is depending on P1_MFP and P1_ALT. + * | | |Refer to P1_ALT descriptions in detail. + * |[8] |P1_ALT0 |P1.0 alternate function Selection + * | | |The pin function of P1.0 is depend on P1_MFP[0] and P1_ALT[0]. + * | | |P1_ALT[0] P1_MFP[0] = P1.0 Function + * | | |00 = P1.0 + * | | |01 = AIN0(ADC) + * | | |10 = T2(Timer2) + * | | |11 = Reserved + * |[9] |P1_ALT1 |P1.1 alternate function Selection + * | | |The pin function of P1.1 is depend on P1_MFP[1] and P1_ALT[1]. + * | | |P1_ALT[1] P1_MFP[1] = P1.1 Function + * | | |00 = P1.1 + * | | |01 = AIN1(ADC) + * | | |10 = T3(Timer3) + * | | |11 = Reserved + * |[10] |P1_ALT2 |P1.2 alternate function Selection + * | | |The pin function of P1.2 is depend on P1_MFP[2] and P1_ALT[2]. + * | | |P1_ALT[2] P1_MFP[2] = P1.2 Function + * | | |00 = P1.2 + * | | |01 = AIN2(ADC) + * | | |10 = RXD1(UART1) + * | | |11 = Reserved + * |[11] |P1_ALT3 |P1.3 alternate function Selection + * | | |The pin function of P1.3 is depend on P1_MFP[3] and P1_ALT[3]. + * | | |P1_ALT[3] P1_MFP[3] = P1.3 Function + * | | |00 = P1.3 + * | | |01 = AIN3(ADC) + * | | |10 = TXD1(UART1) + * | | |11 = Reserved + * |[12] |P1_ALT4 |P1.4 alternate function Selection + * | | |The pin function of P1.4 is depend on P1_MFP[4] and P1_ALT[4]. + * | | |P1_ALT[4] P1_MFP[4] = P1.4 Function + * | | |00 = P1.4 + * | | |01 = AIN4(ADC) + * | | |10 = SPISS0(SPI0) + * | | |11 = Reserved + * |[13] |P1_ALT5 |P1.5 alternate function Selection + * | | |The pin function of P1.5 is depend on P1_MFP[5] and P1_ALT[5]. + * | | |P1_ALT[5] P1_MFP[5] = P1.5 Function + * | | |00 = P1.5 + * | | |01 = AIN5(ADC) + * | | |10 = MOSI_0(SPI0) + * | | |11 = Reserved + * |[14] |P1_ALT6 |P1.6 alternate function Selection + * | | |The pin function of P1.6 is depend on P1_MFP[6] and P1_ALT[6]. + * | | |P1_ALT[6] P1_MFP[6] = P1.6 Function + * | | |00 = P1.6 + * | | |01 = AIN6(ADC) + * | | |10 = MISO_0(SPI0) + * | | |11 = Reserved + * |[15] |P1_ALT7 |P1.7 alternate function Selection + * | | |The pin function of P1.7 is depend on P1_MFP[7] and P1_ALT[7]. + * | | |P1_ALT[7] P1_MFP[7] = P1.7 Function + * | | |00 = P1.7 + * | | |01 = AIN7(ADC) + * | | |10 = SPICLK0(SPI0) + * | | |11 = Reserved + * |[23:16] |P1_TYPEn |P1[7:0] input Schmitt Trigger function Enable + * | | |1= P1[7:0] I/O input Schmitt Trigger function enable + * | | |0= P1[7:0] I/O input Schmitt Trigger function disable + */ + __IO uint32_t P1_MFP; + + /** + * P2_MFP + * =================================================================================================== + * Offset: 0x38 P2 Multiple Function and Input Type Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |P2_MFP |P2 multiple function Selection + * | | |The pin function of P2 is depending on P2_MFP and P2_ALT. + * | | |Refer to P2_ALT descriptions in detail. + * |[8] |P2_ALT0 |P2.0 alternate function Selection + * | | |The pin function of P2.0 is depend on P2_MFP[0] and P2_ALT[0]. + * | | |P2_ALT[0] P2_MFP[0] = P2.0 Function + * | | |00 = P2.0 + * | | |01 = AD8(EBI) + * | | |10 = PWM0(PWM generator 0) + * | | |11 = Reserved + * |[9] |P2_ALT1 |P2.1 alternate function Selection + * | | |The pin function of P2.1 is depend on P2_MFP[1] and P2_ALT[1]. + * | | |P2_ALT[1] P2_MFP[1] = P2.1 Function + * | | |00 = P2.1 + * | | |01 = AD9(EBI) + * | | |10 = PWM1(PWM generator 0) + * | | |11 = Reserved + * |[10] |P2_ALT2 |P2.2 alternate function Selection + * | | |The pin function of P2.2 is depend on P2_MFP[2] and P2_ALT[2]. + * | | |P2_ALT[2] P2_MFP[2] = P2.2 Function + * | | |00 = P2.2 + * | | |01 = AD10(EBI) + * | | |10 = PWM2(PWM generator 2) + * | | |11 = Reserved + * |[11] |P2_ALT3 |P2.3 alternate function Selection + * | | |The pin function of P2.3 is depend on P2_MFP[3] and P2_ALT[3]. + * | | |P2_ALT[3] P2_MFP[3] = P2.3 Function + * | | |00 = P2.3 + * | | |01 = AD11(EBI) + * | | |10 = PWM3(PWM generator 2) + * | | |11 = Reserved + * |[12] |P2_ALT4 |P2.4 alternate function Selection + * | | |The pin function of P2.4 is depend on P2_MFP[4] and P2_ALT[4]. + * | | |P2_ALT[4] P2_MFP[4] = P0.4 Function + * | | |00 = P0.4 + * | | |01 = AD12(EBI) + * | | |10 = PWM4(PWM generator 4) + * | | |11 = Reserved + * |[13] |P2_ALT5 |P2.5 alternate function Selection + * | | |The pin function of P2.5 is depend on P2_MFP[5] and P2_ALT[5]. + * | | |P2_ALT[5] P2_MFP[5] = P2.5 Function + * | | |00 = P2.5 + * | | |01 = AD13(EBI) + * | | |10 = PWM5(PWM generator 4) + * | | |11 = Reserved + * |[14] |P2_ALT6 |P2.6 alternate function Selection + * | | |The pin function of P2.6 is depend on P2_MFP[6] and P2_ALT[6]. + * | | |P2_ALT[6] P2_MFP[6] = P2.6 Function + * | | |00 = P2.6 + * | | |01 = AD14(EBI) + * | | |10 = PWM6(PWM generator 6) + * | | |11 = Reserved + * |[15] |P2_ALT7 |P2.7 alternate function Selection + * | | |The pin function of P2.7 is depend on P2_MFP[7] and P2_ALT[7]. + * | | |P2_ALT[7] P2_MFP[7] = P2.7 Function + * | | |00 = P2.7 + * | | |01 = AD15(EBI) + * | | |10 = PWM7(PWM generator 6) + * | | |11 = Reserved + * |[23:16] |P2_TYPEn |P2[7:0] input Schmitt Trigger function Enable + * | | |1= P2[7:0] I/O input Schmitt Trigger function enable + * | | |0= P2[7:0] I/O input Schmitt Trigger function disable + */ + __IO uint32_t P2_MFP; + + /** + * P3_MFP + * =================================================================================================== + * Offset: 0x3C P3 Multiple Function and Input Type Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |P3_MFP |P3 multiple function Selection + * | | |The pin function of P3 is depending on P3_MFP and P3_ALT. + * | | |Refer to P3_ALT descriptions in detail. + * |[8] |P3_ALT0 |P3.0 alternate function Selection + * | | |The pin function of P3.0 is depend on P3_MFP[0] and P3_ALT[0]. + * | | |P3_ALT[0] P3_MFP[0] = P3.0 Function + * | | |00 = P3.0 + * | | |01 = RXD(UART0) + * | | |1x = Reserved + * |[9] |P3_ALT1 |P3.1 alternate function Selection + * | | |The pin function of P3.1 is depend on P3_MFP[1] and P3_ALT[1]. + * | | |P3_ALT[1] P3_MFP[1] = P3.1 Function + * | | |00 = P3.1 + * | | |01 = TXD(UART0) + * | | |1x = Reserved + * |[10] |P3_ALT2 |P3.2 alternate function Selection + * | | |The pin function of P3.2 is depend on P3_MFP[2] and P3_ALT[2]. + * | | |P3_ALT[2] P3_MFP[2] = P3.2 Function + * | | |00 = P3.2 + * | | |01 = /INT0 + * | | |11 = Reserved + * |[11] |P3_ALT3 |P3.3 alternate function Selection + * | | |The pin function of P3.3 is depend on P3_MFP[3] and P3_ALT[3]. + * | | |P3_ALT[3] P3_MFP[3] = P3.3 Function + * | | |00 = P3.3 + * | | |01 = /INT1 + * | | |10 = MCLK(EBI) + * | | |1x = Reserved + * |[12] |P3_ALT4 |P3.4 alternate function Selection + * | | |The pin function of P3.4 is depend on P3_MFP[4] and P3_ALT[4]. + * | | |P3_ALT[4] P3_MFP[4] = P3.4 Function + * | | |00 = P3.4 + * | | |01 = T0(Timer0) + * | | |10 = SDA(I2C) + * | | |11 = Reserved + * |[13] |P3_ALT5 |P3.5 alternate function Selection + * | | |The pin function of P3.5 is depend on P3_MFP[5] and P3_ALT[5]. + * | | |P3_ALT[5] P3_MFP[5] = P3.5 Function + * | | |00 = P3.5 + * | | |01 = T1(Timer1) + * | | |10 = SCL(I2C) + * | | |11 = Reserved + * |[14] |P3_ALT6 |P3.6 alternate function Selection + * | | |The pin function of P3.6 is depend on P3_MFP[6] and P3_ALT[6]. + * | | |P3_ALT[6] P3_MFP[6] = P3.6 Function + * | | |00 = P3.6 + * | | |01 = WR(EBI) + * | | |10 = CKO(Clock Driver output) + * | | |11 = Reserved + * |[15] |P3_ALT7 |P3.7 alternate function Selection + * | | |The pin function of P3.7 is depend on P3_MFP[7] and P3_ALT[7]. + * | | |P3_ALT[7] P3_MFP[7] = P3.7 Function + * | | |00 = P3.7 + * | | |01 = RD(EBI) + * | | |1x = Reserved + * |[23:16] |P3_TYPEn |P3[7:0] input Schmitt Trigger function Enable + * | | |1= P3[7:0] I/O input Schmitt Trigger function enable + * | | |0= P3[7:0] I/O input Schmitt Trigger function disable + */ + __IO uint32_t P3_MFP; + + /** + * P4_MFP + * =================================================================================================== + * Offset: 0x40 P4 Multiple Function and Input Type Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |P4_MFP |P4 multiple function Selection + * | | |The pin function of P4 is depending on P4_MFP and P4_ALT. + * | | |Refer to P4_ALT descriptions in detail. + * |[8] |P4_ALT0 |P4.0 alternate function Selection + * | | |The pin function of P4.0 is depend on P4_MFP[0] and P4_ALT[0]. + * | | |P4_ALT[0] P4_MFP[0] = P4.0 Function + * | | |00 = P4.0 + * | | |01 = PWM0(PWM generator 0) + * | | |1x = Reserved + * |[9] |P4_ALT1 |P4.1 alternate function Selection + * | | |The pin function of P4.1 is depend on P4_MFP[1] and P4_ALT[1]. + * | | |P4_ALT[1] P4_MFP[1] = P4.1 Function + * | | |00 = P4.1 + * | | |01 = PWM1(PWM generator 0) + * | | |1x = Reserved + * |[10] |P4_ALT2 |P4.2 alternate function Selection + * | | |The pin function of P4.2 is depend on P4_MFP[2] and P4_ALT[2]. + * | | |P4_ALT[2] P4_MFP[2] = P4.2 Function + * | | |00 = P4.2 + * | | |01 = PWM2(PWM generator 2) + * | | |1x = Reserved + * |[11] |P4_ALT3 |P4.3 alternate function Selection + * | | |The pin function of P4.3 is depend on P4_MFP[3] and P4_ALT[3]. + * | | |P4_ALT[3] P4_MFP[3] = P4.3 Function + * | | |00 = P4.3 + * | | |01 = PWM3(PWM generator 2) + * | | |1x = Reserved + * |[12] |P4_ALT4 |P4.4 alternate function Selection + * | | |The pin function of P4.4 is depend on P4_MFP[4] and P4_ALT[4]. + * | | |P4_ALT[4] P4_MFP[4] = P4.4 Function + * | | |00 = P4.4 + * | | |01 = /CS(EBI) + * | | |1x = Reserved + * |[13] |P4_ALT5 |P4.5 alternate function Selection + * | | |The pin function of P4.5 is depend on P4_MFP[5] and P4_ALT[5]. + * | | |P4_ALT[5] P4_MFP[5] = P4.5 Function + * | | |00 = P4.5 + * | | |01 = ALE(EBI) + * | | |1x = Reserved + * |[14] |P4_ALT6 |P4.6 alternate function Selection + * | | |The pin function of P4.6 is depend on P4_MFP[6] and P4_ALT[6]. + * | | |P4_ALT[6] P4_MFP[6] = P4.6 Function + * | | |00 = P4.6 + * | | |01 = ICE_CLK(ICE) + * | | |1x = Reserved + * |[15] |P4_ALT7 |P4.7 alternate function Selection + * | | |The pin function of P4.7 is depend on P4_MFP[7] and P4_ALT[7]. + * | | |P4_ALT[7] P4_MFP[7] = P4.7 Function + * | | |00 = P4.7 + * | | |01 = ICE_DAT(ICE) + * | | |1x = Reserved + * |[23:16] |P4_TYPEn |P4[7:0] input Schmitt Trigger function Enable + * | | |1= P4[7:0] I/O input Schmitt Trigger function enable + * | | |0= P4[7:0] I/O input Schmitt Trigger function disable + */ + __IO uint32_t P4_MFP; + + /** + * RESERVED3 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + uint32_t RESERVED3[47]; + + /** + * REGWRPROT + * =================================================================================================== + * Offset: 0x100 Register Write-Protection Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |REGWRPROT |Register Write-Protected Code (Write Only) + * | | |Some write-protected registers have to be disabled the protected function by writing the + * | | |sequence value "59h", "16h", "88h" to this field. After this sequence is completed, the + * | | |REGPROTDIS bit will be set to 1 and write-protected registers can be normal write. + * |[0] |REGPROTDIS|Register Write-Protected Disable index (Read only) + * | | |1 = Protection is disabled for writing protected registers + * | | |0 = Protection is enabled for writing protected registers. Any write to the protected register is + * | | |ignored. + * | | |The Write-Protected registers list are below table: + * | | |Registers Address Note + * | | |IPRSTC1 0x5000_0008 None + * | | |BODCR 0x5000_0018 None + * | | |PORCR 0x5000_001C None + * | | |PWRCON 0x5000_0200 bit[6] is not protected for power, wake-up interrupt clear + * | | |APBCLK bit[0] 0x5000_0208 bit[0] is watch dog clock enable + * | | |CLKSEL0 0x5000_0210 HCLK and CPU STCLK clock source select + * | | |CLK_SEL1 bit[1:0] 0x5000_0214 Watch dog clock source select + * | | |ISPCON 0x5000_C000 Flash ISP Control register + * | | |WTCR 0x4000_4000 None + * | | |FATCON 0x5000_C018 None + */ + __IO uint32_t REGWRPROT; + +} GCR_T; + + +/** @addtogroup GCR_CONST GCR Bit Field Definition + Constant Definitions for GCR Controller + @{ + */ + +/* GCR RSTSRC Bit Field Definitions */ +#define SYS_RSTSRC_RSTS_CPU_Pos 7 /*!< GCR RSTSRC: RSTS_CPU Position */ +#define SYS_RSTSRC_RSTS_CPU_Msk (1ul << SYS_RSTSRC_RSTS_CPU_Pos) /*!< GCR RSTSRC: RSTS_CPU Mask */ + +#define SYS_RSTSRC_RSTS_MCU_Pos 5 /*!< GCR RSTSRC: RSTS_MCU Position */ +#define SYS_RSTSRC_RSTS_MCU_Msk (1ul << SYS_RSTSRC_RSTS_MCU_Pos) /*!< GCR RSTSRC: RSTS_MCU Mask */ + +#define SYS_RSTSRC_RSTS_BOD_Pos 4 /*!< GCR RSTSRC: RSTS_BOD Position */ +#define SYS_RSTSRC_RSTS_BOD_Msk (1ul << SYS_RSTSRC_RSTS_BOD_Pos) /*!< GCR RSTSRC: RSTS_BOD Mask */ + +#define SYS_RSTSRC_RSTS_LVR_Pos 3 /*!< GCR RSTSRC: RSTS_LVR Position */ +#define SYS_RSTSRC_RSTS_LVR_Msk (1ul << SYS_RSTSRC_RSTS_LVR_Pos) /*!< GCR RSTSRC: RSTS_LVR Mask */ + +#define SYS_RSTSRC_RSTS_WDT_Pos 2 /*!< GCR RSTSRC: RSTS_WDT Position */ +#define SYS_RSTSRC_RSTS_WDT_Msk (1ul << SYS_RSTSRC_RSTS_WDT_Pos) /*!< GCR RSTSRC: RSTS_WDT Mask */ + +#define SYS_RSTSRC_RSTS_RESET_Pos 1 /*!< GCR RSTSRC: RSTS_RESET Position */ +#define SYS_RSTSRC_RSTS_RESET_Msk (1ul << SYS_RSTSRC_RSTS_RESET_Pos) /*!< GCR RSTSRC: RSTS_RESET Mask */ + +#define SYS_RSTSRC_RSTS_POR_Pos 0 /*!< GCR RSTSRC: RSTS_POR Position */ +#define SYS_RSTSRC_RSTS_POR_Msk (1ul << SYS_RSTSRC_RSTS_POR_Pos) /*!< GCR RSTSRC: RSTS_POR Mask */ + +/* GCR IPRSTC1 Bit Field Definitions */ +#define SYS_IPRSTC1_HDIV_RST_Pos 4 /*!< GCR IPRSTC1: DIV_RST Position */ +#define SYS_IPRSTC1_HDIV_RST_Msk (1ul << SYS_IPRSTC1_HDIV_RST_Pos) /*!< GCR IPRSTC1: DIV_RST Mask */ + +#define SYS_IPRSTC1_EBI_RST_Pos 3 /*!< GCR IPRSTC1: EBI_RST Position */ +#define SYS_IPRSTC1_EBI_RST_Msk (1ul << SYS_IPRSTC1_EBI_RST_Pos) /*!< GCR IPRSTC1: EBI_RST Mask */ + +#define SYS_IPRSTC1_CPU_RST_Pos 1 /*!< GCR IPRSTC1: CPU_RST Position */ +#define SYS_IPRSTC1_CPU_RST_Msk (1ul << SYS_IPRSTC1_CPU_RST_Pos) /*!< GCR IPRSTC1: CPU_RST Mask */ + +#define SYS_IPRSTC1_CHIP_RST_Pos 0 /*!< GCR IPRSTC1: CHIP_RST Position */ +#define SYS_IPRSTC1_CHIP_RST_Msk (1ul << SYS_IPRSTC1_CHIP_RST_Pos) /*!< GCR IPRSTC1: CHIP_RST Mask */ + +/* GCR IPRSTC2 Bit Field Definitions */ +#define SYS_IPRSTC2_ADC_RST_Pos 28 /*!< GCR IPRSTC2: ADC_RST Position */ +#define SYS_IPRSTC2_ADC_RST_Msk (1ul << SYS_IPRSTC2_ADC_RST_Pos) /*!< GCR IPRSTC2: ADC_RST Mask */ + +#define SYS_IPRSTC2_ACMP23_RST_Pos 23 /*!< GCR IPRSTC2: ACMP23_RST Position */ +#define SYS_IPRSTC2_ACMP23_RST_Msk (1ul << SYS_IPRSTC2_ACMP23_RST_Pos) /*!< GCR IPRSTC2: ACMP23_RST Mask */ + +#define SYS_IPRSTC2_ACMP01_RST_Pos 22 /*!< GCR IPRSTC2: ACMP01_RST Position */ +#define SYS_IPRSTC2_ACMP01_RST_Msk (1ul << SYS_IPRSTC2_ACMP01_RST_Pos) /*!< GCR IPRSTC2: ACMP01_RST Mask */ + +#define SYS_IPRSTC2_PWM47_RST_Pos 21 /*!< GCR IPRSTC2: PWM47_RST Position */ +#define SYS_IPRSTC2_PWM47_RST_Msk (1ul << SYS_IPRSTC2_PWM47_RST_Pos) /*!< GCR IPRSTC2: PWM47_RST Mask */ + +#define SYS_IPRSTC2_PWM03_RST_Pos 20 /*!< GCR IPRSTC2: PWM03_RST Position */ +#define SYS_IPRSTC2_PWM03_RST_Msk (1ul << SYS_IPRSTC2_PWM03_RST_Pos) /*!< GCR IPRSTC2: PWM03_RST Mask */ + +#define SYS_IPRSTC2_UART1_RST_Pos 17 /*!< GCR IPRSTC2: UART1_RST Position */ +#define SYS_IPRSTC2_UART1_RST_Msk (1ul << SYS_IPRSTC2_UART1_RST_Pos) /*!< GCR IPRSTC2: UART1_RST Mask */ + +#define SYS_IPRSTC2_UART0_RST_Pos 16 /*!< GCR IPRSTC2: UART0_RST Position */ +#define SYS_IPRSTC2_UART0_RST_Msk (1ul << SYS_IPRSTC2_UART0_RST_Pos) /*!< GCR IPRSTC2: UART0_RST Mask */ + +#define SYS_IPRSTC2_SPI1_RST_Pos 13 /*!< GCR IPRSTC2: SPI1_RST Position */ +#define SYS_IPRSTC2_SPI1_RST_Msk (1ul << SYS_IPRSTC2_SPI1_RST_Pos) /*!< GCR IPRSTC2: SPI1_RST Mask */ + +#define SYS_IPRSTC2_SPI0_RST_Pos 12 /*!< GCR IPRSTC2: SPI0_RST Position */ +#define SYS_IPRSTC2_SPI0_RST_Msk (1ul << SYS_IPRSTC2_SPI0_RST_Pos) /*!< GCR IPRSTC2: SPI0_RST Mask */ + +#define SYS_IPRSTC2_I2C1_RST_Pos 9 /*!< GCR IPRSTC2: I2C1_RST Position */ +#define SYS_IPRSTC2_I2C1_RST_Msk (1ul << SYS_IPRSTC2_I2C1_RST_Pos) /*!< GCR IPRSTC2: I2C1_RST Mask */ + +#define SYS_IPRSTC2_I2C0_RST_Pos 8 /*!< GCR IPRSTC2: I2C0_RST Position */ +#define SYS_IPRSTC2_I2C0_RST_Msk (1ul << SYS_IPRSTC2_I2C0_RST_Pos) /*!< GCR IPRSTC2: I2C0_RST Mask */ +#define SYS_IPRSTC2_I2C_RST_Pos 8 /*!< GCR IPRSTC2: I2C_RST Position */ +#define SYS_IPRSTC2_I2C_RST_Msk (1ul << SYS_IPRSTC2_I2C_RST_Pos) /*!< GCR IPRSTC2: I2C_RST Mask */ + +#define SYS_IPRSTC2_TMR3_RST_Pos 5 /*!< GCR IPRSTC2: TMR3_RST Position */ +#define SYS_IPRSTC2_TMR3_RST_Msk (1ul << SYS_IPRSTC2_TMR3_RST_Pos) /*!< GCR IPRSTC2: TMR3_RST Mask */ + +#define SYS_IPRSTC2_TMR2_RST_Pos 4 /*!< GCR IPRSTC2: TMR2_RST Position */ +#define SYS_IPRSTC2_TMR2_RST_Msk (1ul << SYS_IPRSTC2_TMR2_RST_Pos) /*!< GCR IPRSTC2: TMR2_RST Mask */ + +#define SYS_IPRSTC2_TMR1_RST_Pos 3 /*!< GCR IPRSTC2: TMR1_RST Position */ +#define SYS_IPRSTC2_TMR1_RST_Msk (1ul << SYS_IPRSTC2_TMR1_RST_Pos) /*!< GCR IPRSTC2: TMR1_RST Mask */ + +#define SYS_IPRSTC2_TMR0_RST_Pos 2 /*!< GCR IPRSTC2: TMR0_RST Position */ +#define SYS_IPRSTC2_TMR0_RST_Msk (1ul << SYS_IPRSTC2_TMR0_RST_Pos) /*!< GCR IPRSTC2: TMR0_RST Mask */ + +#define SYS_IPRSTC2_GPIO_RST_Pos 1 /*!< GCR IPRSTC2: GPIO_RST Position */ +#define SYS_IPRSTC2_GPIO_RST_Msk (1ul << SYS_IPRSTC2_GPIO_RST_Pos) /*!< GCR IPRSTC2: GPIO_RST Mask */ + +/* GCR BODCR Bit Field Definitions */ +#define SYS_BODCR_LVR_EN_Pos 7 /*!< GCR BODCR: LVR_EN Position */ +#define SYS_BODCR_LVR_EN_Msk (1ul << SYS_BODCR_LVR_EN_Pos) /*!< GCR BODCR: LVR_EN Mask */ + +#define SYS_BODCR_BOD_OUT_Pos 6 /*!< GCR BODCR: BOD_OUT Position */ +#define SYS_BODCR_BOD_OUT_Msk (1ul << SYS_BODCR_BOD_OUT_Pos) /*!< GCR BODCR: BOD_OUT Mask */ + +#define SYS_BODCR_BOD_LPM_Pos 5 /*!< GCR BODCR: BOD_LPM Position */ +#define SYS_BODCR_BOD_LPM_Msk (1ul << SYS_BODCR_BOD_LPM_Pos) /*!< GCR BODCR: BOD_LPM Mask */ + +#define SYS_BODCR_BOD_INTF_Pos 4 /*!< GCR BODCR: BOD_INTF Position */ +#define SYS_BODCR_BOD_INTF_Msk (1ul << SYS_BODCR_BOD_INTF_Pos) /*!< GCR BODCR: BOD_INTF Mask */ + +#define SYS_BODCR_BOD_RSTEN_Pos 3 /*!< GCR BODCR: BOD_RSTEN Position */ +#define SYS_BODCR_BOD_RSTEN_Msk (1ul << SYS_BODCR_BOD_RSTEN_Pos) /*!< GCR BODCR: BOD_RSTEN Mask */ + +#define SYS_BODCR_BOD_VL_Pos 1 /*!< GCR BODCR: BOD_VL Position */ +#define SYS_BODCR_BOD_VL_Msk (3ul << SYS_BODCR_BOD_VL_Pos) /*!< GCR BODCR: BOD_VL Mask */ + +#define SYS_BODCR_BOD_EN_Pos 0 /*!< GCR BODCR: BOD_EN Position */ +#define SYS_BODCR_BOD_EN_Msk (1ul << SYS_BODCR_BOD_EN_Pos) /*!< GCR BODCR: BOD_EN Mask */ + +/* GCR TEMPCR Bit Field Definitions */ +#define SYS_TEMPCR_VTEMP_EN_Pos 0 /*!< GCR TEMPCR: VTEMP_EN Position */ +#define SYS_TEMPCR_VTEMP_EN_Msk (1ul << SYS_TEMPCR_VTEMP_EN_Pos) /*!< GCR TEMPCR: VTEMP_EN Mask */ + +/* GCR PORCR Bit Field Definitions */ +#define SYS_PORCR_POR_DIS_CODE_Pos 0 /*!< GCR PORCR: POR_DIS_CODE Position */ +#define SYS_PORCR_POR_DIS_CODE_Msk (0xFFFFul << SYS_PORCR_POR_DIS_CODE_Pos)/*!< GCR PORCR: POR_DIS_CODE Mask */ + +/* GCR P0_MFP Bit Field Definitions */ +#define SYS_P0_MFP_P0_ALT1_Pos 24 /*!< GCR P0_MFP: P0_ALT1 Position */ +#define SYS_P0_MFP_P0_ALT1_Msk (3ul << SYS_P0_MFP_P0_ALT1_Pos) /*!< GCR P0_MFP: P0_ALT1 Mask */ + +#define SYS_P0_MFP_P0_TYPE_Pos 16 /*!< GCR P0_MFP: P0_TYPE Position */ +#define SYS_P0_MFP_P0_TYPE_Msk (0xFFul << SYS_P0_MFP_P0_TYPE_Pos) /*!< GCR P0_MFP: P0_TYPE Mask */ + +#define SYS_P0_MFP_P0_ALT_Pos 8 /*!< GCR P0_MFP: P0_ALT Position */ +#define SYS_P0_MFP_P0_ALT_Msk (0xFFul << SYS_P0_MFP_P0_ALT_Pos) /*!< GCR P0_MFP: P0_ALT Mask */ + +#define SYS_P0_MFP_P0_MFP_Pos 0 /*!< GCR P0_MFP: P0_MFP Position */ +#define SYS_P0_MFP_P0_MFP_Msk (0xFFul << SYS_P0_MFP_P0_MFP_Pos) /*!< GCR P0_MFP: P0_MFP Mask */ + +/* GCR P1_MFP Bit Field Definitions */ +#define SYS_P1_MFP_P1_TYPE_Pos 16 /*!< GCR P1_MFP: P1_TYPE Position */ +#define SYS_P1_MFP_P1_TYPE_Msk (0xFFul << SYS_P1_MFP_P1_TYPE_Pos) /*!< GCR P1_MFP: P1_TYPE Mask */ + +#define SYS_P1_MFP_P1_ALT_Pos 8 /*!< GCR P1_MFP: P1_ALT Position */ +#define SYS_P1_MFP_P1_ALT_Msk (0xFFul << SYS_P1_MFP_P1_ALT_Pos) /*!< GCR P1_MFP: P1_ALT Mask */ + +#define SYS_P1_MFP_P1_MFP_Pos 0 /*!< GCR P1_MFP: P1_MFP Position */ +#define SYS_P1_MFP_P1_MFP_Msk (0xFFul << SYS_P1_MFP_P1_MFP_Pos) /*!< GCR P1_MFP: P1_MFP Mask */ + +/* GCR P2_MFP Bit Field Definitions */ +#define SYS_P2_MFP_P2_TYPE_Pos 16 /*!< GCR P2_MFP: P2_TYPE Position */ +#define SYS_P2_MFP_P2_TYPE_Msk (0xFFul << SYS_P2_MFP_P2_TYPE_Pos) /*!< GCR P2_MFP: P2_TYPE Mask */ + +#define SYS_P2_MFP_P2_ALT_Pos 8 /*!< GCR P2_MFP: P2_ALT Position */ +#define SYS_P2_MFP_P2_ALT_Msk (0xFFul << SYS_P2_MFP_P2_ALT_Pos) /*!< GCR P2_MFP: P2_ALT Mask */ + +#define SYS_P2_MFP_P2_MFP_Pos 0 /*!< GCR P2_MFP: P2_MFP Position */ +#define SYS_P2_MFP_P2_MFP_Msk (0xFFul << SYS_P2_MFP_P2_MFP_Pos) /*!< GCR P2_MFP: P2_MFP Mask */ + +/* GCR P3_MFP Bit Field Definitions */ +#define SYS_P3_MFP_P3_TYPE_Pos 16 /*!< GCR P3_MFP: P3_TYPE Position */ +#define SYS_P3_MFP_P3_TYPE_Msk (0xFFul << SYS_P3_MFP_P3_TYPE_Pos) /*!< GCR P3_MFP: P3_TYPE Mask */ + +#define SYS_P3_MFP_P3_ALT_Pos 8 /*!< GCR P3_MFP: P3_ALT Position */ +#define SYS_P3_MFP_P3_ALT_Msk (0xFFul << SYS_P3_MFP_P3_ALT_Pos) /*!< GCR P3_MFP: P3_ALT Mask */ + +#define SYS_P3_MFP_P3_MFP_Pos 0 /*!< GCR P3_MFP: P3_MFP Position */ +#define SYS_P3_MFP_P3_MFP_Msk (0xFFul << SYS_P3_MFP_P3_MFP_Pos) /*!< GCR P3_MFP: P3_MFP Mask */ + +/* GCR P4_MFP Bit Field Definitions */ +#define SYS_P4_MFP_P4_TYPE_Pos 16 /*!< GCR P4_MFP: P4_TYPE Position */ +#define SYS_P4_MFP_P4_TYPE_Msk (0xFFul << SYS_P4_MFP_P4_TYPE_Pos) /*!< GCR P4_MFP: P4_TYPE Mask */ + +#define SYS_P4_MFP_P4_ALT_Pos 8 /*!< GCR P4_MFP: P4_ALT Position */ +#define SYS_P4_MFP_P4_ALT_Msk (0xFFul << SYS_P4_MFP_P4_ALT_Pos) /*!< GCR P4_MFP: P4_ALT Mask */ + +#define SYS_P4_MFP_P4_MFP_Pos 0 /*!< GCR P4_MFP: P4_MFP Position */ +#define SYS_P4_MFP_P4_MFP_Msk (0xFFul << SYS_P4_MFP_P4_MFP_Pos) /*!< GCR P4_MFP: P4_MFP Mask */ + +/* GCR REGWRPROT Bit Field Definitions */ +#define SYS_REGWRPROT_REGWRPROT_Pos 0 /*!< GCR REGWRPROT: REGWRPROT Position */ +#define SYS_REGWRPROT_REGWRPROT_Msk (0xFFul << SYS_REGWRPROT_REGWRPROT_Pos) /*!< GCR REGWRPROT: REGWRPROT Mask */ + +#define SYS_REGWRPROT_REGPROTDIS_Pos 0 /*!< GCR REGWRPROT: REGPROTDIS Position */ +#define SYS_REGWRPROT_REGPROTDIS_Msk (1ul << SYS_REGWRPROT_REGPROTDIS_Pos) /*!< GCR REGWRPROT: REGPROTDIS Mask */ +/**@}*/ /* GCR_CONST */ + + +typedef struct +{ + /** + * IRQSRC + * =================================================================================================== + * Offset: 0x00-0x7C MCU IRQn(n=0~31) Interrupt Source Identity Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |INT_SRC |Interrupt Source Identity + * | | |IRQSRC[0].0 - BOD INT + * | | |IRQSRC[0].1 - 0 + * | | |IRQSRC[0].2 - 0 + * | | |IRQSRC[1].0 - WDT INT + * | | |IRQSRC[1].1 - 0 + * | | |IRQSRC[1].2 - 0 + * | | |IRQSRC[2].0 - EINT0, external interrupt 0 from P3.2 + * | | |IRQSRC[2].1 - 0 + * | | |IRQSRC[2].2 - 0 + * | | |IRQSRC[3].0 - EINT1, external interrupt 1 from P3.3 + * | | |IRQSRC[3].1 - 0 + * | | |IRQSRC[3].2 - 0 + * | | |IRQSRC[4].0 - P0 INT + * | | |IRQSRC[4].1 - P1 INT + * | | |IRQSRC[4].2 - 0 + * | | |IRQSRC[5].0 - P2 INT + * | | |IRQSRC[5].1 - P3 INT + * | | |IRQSRC[5].2 - P4 INT + * | | |IRQSRC[6].0 - PWM0 INT + * | | |IRQSRC[6].1 - PWM1 INT + * | | |IRQSRC[6].2 - PWM2 INT + * | | |IRQSRC[6].3 - PWM3 INT + * | | |IRQSRC[7].0 - PWM4 INT + * | | |IRQSRC[7].1 - PWM5 INT + * | | |IRQSRC[7].2 - PWM6 INT + * | | |IRQSRC[7].3 - PWM7 INT + * | | |IRQSRC[8].0 - TIMER0 INT + * | | |IRQSRC[8].1 - 0 + * | | |IRQSRC[8].2 - 0 + * | | |IRQSRC[9].0 - TIMER1 INT + * | | |IRQSRC[9].1 - 0 + * | | |IRQSRC[9].2 - 0 + * | | |IRQSRC[10].0 - TIMER2 INT + * | | |IRQSRC[10].1 - 0 + * | | |IRQSRC[10].2 - 0 + * | | |IRQSRC[11].0 - TIMER3 INT + * | | |IRQSRC[11].1 - 0 + * | | |IRQSRC[11].2 - 0 + * | | |IRQSRC[12].0 - UART0 INT + * | | |IRQSRC[12].1 - 0 + * | | |IRQSRC[12].2 - 0 + * | | |IRQSRC[13].0 - UART1 INT + * | | |IRQSRC[13].1 - 0 + * | | |IRQSRC[13].2 - 0 + * | | |IRQSRC[14].0 - SPI0 INT + * | | |IRQSRC[14].1 - 0 + * | | |IRQSRC[14].2 - 0 + * | | |IRQSRC[15].0 - SPI1 INT + * | | |IRQSRC[15].1 - 0 + * | | |IRQSRC[15].2 - 0 + * | | |IRQSRC[16].0 - 0 + * | | |IRQSRC[16].1 - 0 + * | | |IRQSRC[16].2 - 0 + * | | |IRQSRC[17].0 - 0 + * | | |IRQSRC[17].1 - 0 + * | | |IRQSRC[17].2 - 0 + * | | |IRQSRC[18].0 - I2C0 INT + * | | |IRQSRC[18].1 - 0 + * | | |IRQSRC[18].2 - 0 + * | | |IRQSRC[19].0 - I2C1 INT + * | | |IRQSRC[19].1 - 0 + * | | |IRQSRC[19].2 - 0 + * | | |IRQSRC[20].0 - 0 + * | | |IRQSRC[20].1 - 0 + * | | |IRQSRC[20].2 - 0 + * | | |IRQSRC[21].0 - 0 + * | | |IRQSRC[21].1 - 0 + * | | |IRQSRC[21].2 - 0 + * | | |IRQSRC[22].0 - 0 + * | | |IRQSRC[22].1 - 0 + * | | |IRQSRC[22].2 - 0 + * | | |IRQSRC[23].0 - 0 + * | | |IRQSRC[23].1 - 0 + * | | |IRQSRC[23].2 - 0 + * | | |IRQSRC[24].0 - 0 + * | | |IRQSRC[24].1 - 0 + * | | |IRQSRC[24].2 - 0 + * | | |IRQSRC[25].0 - ACMP0 INT + * | | |IRQSRC[25].1 - 0 + * | | |IRQSRC[25].2 - 0 + * | | |IRQSRC[26].0 - ACMP1 INT + * | | |IRQSRC[26].1 - 0 + * | | |IRQSRC[26].2 - 0 + * | | |IRQSRC[27].0 - 0 + * | | |IRQSRC[27].1 - 0 + * | | |IRQSRC[27].2 - 0 + * | | |IRQSRC[28].0 - Power Down Wake up INT + * | | |IRQSRC[28].1 - 0 + * | | |IRQSRC[28].2 - 0 + * | | |IRQSRC[29].0 - ADC INT + * | | |IRQSRC[29].1 - 0 + * | | |IRQSRC[29].2 - 0 + * | | |IRQSRC[30].0 - 0 + * | | |IRQSRC[30].1 - 0 + * | | |IRQSRC[30].2 - 0 + * | | |IRQSRC[31].0 - 0 + * | | |IRQSRC[31].1 - 0 + * | | |IRQSRC[31].2 - 0 + */ + __I uint32_t IRQSRC[32]; + + /** + * NMISEL + * =================================================================================================== + * Offset: 0x80 NMI Interrupt Source Select Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[4:0] |NMI_SEL |NMI interrupt source selection + * | | |The NMI interrupt to Cortex-M0 can be selected from one of the interrupt[31:0] + * | | |The NMI_SEL bit[4:0] used to select the NMI interrupt source + * |[8] |NMI_EN |NMI interrupt enable (write-protection bit) + * | | |1 = Enable NMI interrupt + * | | |0 = Disable NMI interrupt + * | | |This bit is the protected bit. + * | | |It means programming this needs to write "59h", "16h", "88h"to address 0x5000_0100 to disable register protection. + * | | |Reference the register REGWRPROT at address GCR_BA+0x100 + */ + __IO uint32_t NMISEL; + + /** + * MCUIRQ + * =================================================================================================== + * Offset: 0x84 MCU Interrupt Request Source Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |MCU_IRQ |MCU IRQ Source Register + * | | |The MCU_IRQ collects all the interrupts from the peripherals and generates the synchronous interrupt to Cortex-M0 core. + * | | |There are two modes to generate interrupt to Cortex-M0, the normal mode and test mode. + * | | |The MCU_IRQ collects all interrupts from each peripheral and synchronizes them then interrupts the Cortex-M0. + * | | |When the MCU_IRQ[n] is "0", set MCU_IRQ[n] "1" will generate an interrupt to Cortex_M0 NVIC[n]. + * | | |When the MCU_IRQ[n] is "1" (mean an interrupt is assert), set 1 to the MCU_IRQ[n] will clear the interrupt and set MCU_IRQ[n] "0" : no any effect + */ + __IO uint32_t MCUIRQ; + +} GCR_INT_T; + +/** @addtogroup INT_CONST INT Bit Field Definition + Constant Definitions for INT Controller + @{ + */ + +/* INT NMI_SEL Bit Field Definitions */ +#define INT_NMI_SEL_NMI_EN_Pos 8 /*!< INT NMI_SEL: NMI_EN Position */ +#define INT_NMI_SEL_NMI_EN_Msk (1ul << INT_NMI_SEL_NMI_EN_Pos) /*!< INT NMI_SEL: NMI_EN Mask */ + +#define INT_NMI_SEL_NMI_SEL_Pos 0 /*!< INT NMI_SEL: NMI_SEL Position */ +#define INT_NMI_SEL_NMI_SEL_Msk (0x1Ful << INT_NMI_SEL_NMI_SEL_Pos) /*!< INT NMI_SEL: NMI_SEL Mask */ +/**@}*/ /* INT_CONST */ + + +/**@}*/ /* GCR */ + + +/*--------------------- General Purpose Input and Ouptut ---------------------*/ +/** @addtogroup GPIO General Purpose Input and Ouptut(GPIO) + Memory Mapped Structure for General Purpose I/O + @{ + */ +typedef struct +{ + /** + * PMD + * =================================================================================================== + * Offset: 0x00 Port 0-4 I/O Mode Control + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1:0] |PMD0 |P0 I/O Pin[0] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[0] pin is in INPUT mode. + * | | |01 = P0[0] pin is in OUTPUT mode. + * | | |10 = P0[0] pin is in Open-Drain mode. + * | | |11 = P0[0] pin is in Quasi-bidirectional mode. + * |[3:2] |PMD1 |P0 I/O Pin[1] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[1] pin is in INPUT mode. + * | | |01 = P0[1] pin is in OUTPUT mode. + * | | |10 = P0[1] pin is in Open-Drain mode. + * | | |11 = P0[1] pin is in Quasi-bidirectional mode. + * |[5:4] |PMD2 |P0 I/O Pin[2] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[2] pin is in INPUT mode. + * | | |01 = P0[2] pin is in OUTPUT mode. + * | | |10 = P0[2] pin is in Open-Drain mode. + * | | |11 = P0[2] pin is in Quasi-bidirectional mode. + * |[7:6] |PMD3 |P0 I/O Pin[3] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[3] pin is in INPUT mode. + * | | |01 = P0[3] pin is in OUTPUT mode. + * | | |10 = P0[3] pin is in Open-Drain mode. + * | | |11 = P0[3] pin is in Quasi-bidirectional mode. + * |[9:8] |PMD4 |P0 I/O Pin[4] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[4] pin is in INPUT mode. + * | | |01 = P0[4] pin is in OUTPUT mode. + * | | |10 = P0[4] pin is in Open-Drain mode. + * | | |11 = P0[4] pin is in Quasi-bidirectional mode. + * |[11:10] |PMD5 |P0 I/O Pin[5] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[5] pin is in INPUT mode. + * | | |01 = P0[5] pin is in OUTPUT mode. + * | | |10 = P0[5] pin is in Open-Drain mode. + * | | |11 = P0[5] pin is in Quasi-bidirectional mode. + * |[13:12] |PMD6 |P0 I/O Pin[6] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[6] pin is in INPUT mode. + * | | |01 = P0[6] pin is in OUTPUT mode. + * | | |10 = P0[6] pin is in Open-Drain mode. + * | | |11 = P0[6] pin is in Quasi-bidirectional mode. + * |[15:14] |PMD7 |P0 I/O Pin[7] Mode Control + * | | |Determine each I/O type of P0 pins + * | | |00 = P0[7] pin is in INPUT mode. + * | | |01 = P0[7] pin is in OUTPUT mode. + * | | |10 = P0[7] pin is in Open-Drain mode. + * | | |11 = P0[7] pin is in Quasi-bidirectional mode. + */ + __IO uint32_t PMD; + + /** + * OFFD + * =================================================================================================== + * Port 0-4 Digital Input Path Disable Control + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[23:16] |OFFD |OFFD: P0 Pin OFF digital input path Enable + * | | |1 = Disable IO digital input path (digital input tied to low) + * | | |0 = Enable IO digital input path + */ + __IO uint32_t OFFD; + + /** + * DOUT + * =================================================================================================== + * Port 0-4 Data Output Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |DOUT0 |P0 Pin[0] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[0] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[0] will drive Low if the corresponding output mode enabling bit is set. + * |[1] |DOUT1 |P0 Pin[1] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[1] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[1] will drive Low if the corresponding output mode enabling bit is set. + * |[2] |DOUT2 |P0 Pin[2] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[2] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[2] will drive Low if the corresponding output mode enabling bit is set. + * |[3] |DOUT3 |P0 Pin[3] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[3] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[3] will drive Low if the corresponding output mode enabling bit is set. + * |[4] |DOUT4 |P0 Pin[4] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[4] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[4] will drive Low if the corresponding output mode enabling bit is set. + * |[5] |DOUT5 |P0 Pin[5] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[5] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[5] will drive Low if the corresponding output mode enabling bit is set. + * |[6] |DOUT6 |P0 Pin[6] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[6] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[6] will drive Low if the corresponding output mode enabling bit is set. + * |[7] |DOUT7 |P0 Pin[7] Output Value + * | | |Each of these bits control the status of a P0 pin when the P0 pin is configures as output, open-drain + * | | |and quasi-mode. + * | | |1 = P0 Pin[7] will drive High if the corresponding output mode enabling bit is set. + * | | |0 = P0 Pin[7] will drive Low if the corresponding output mode enabling bit is set. + */ + __IO uint32_t DOUT; + + /** + * DMASK + * =================================================================================================== + * Port0-4 Data Output Write Mask + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |DMASK0 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[0]. When set the + * | | |DMASK bit[0] to "1", the corresponding DOUT0 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[0] bit can be updated + * | | |1 = The corresponding P0_DOUT[0] bit is protected + * |[1] |DMASK1 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[1]. When set the + * | | |DMASK bit[1] to "1", the corresponding DOUT1 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[1] bit can be updated + * | | |1 = The corresponding P0_DOUT[1] bit is protected + * |[2] |DMASK2 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[2]. When set the + * | | |DMASK bit[2] to "1", the corresponding DOUT2 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[2] bit can be updated + * | | |1 = The corresponding P0_DOUT[2] bit is protected + * |[3] |DMASK3 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[3]. When set the + * | | |DMASK bit[3] to "1", the corresponding DOUT3 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[3] bit can be updated + * | | |1 = The corresponding P0_DOUT[3] bit is protected + * |[4] |DMASK4 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[4]. When set the + * | | |DMASK bit[4] to "1", the corresponding DOUT4 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[4] bit can be updated + * | | |1 = The corresponding P0_DOUT[4] bit is protected + * |[5] |DMASK5 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[6]. When set the + * | | |DMASK bit[6] to "1", the corresponding DOUT6 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[6] bit can be updated + * | | |1 = The corresponding P0_DOUT[6] bit is protected + * |[6] |DMASK6 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[6]. When set the + * | | |DMASK bit[6] to "1", the corresponding DOUT6 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[6] bit can be updated + * | | |1 = The corresponding P0_DOUT[6] bit is protected + * |[7] |DMASK7 |P0 Data Output Write Mask + * | | |These bits are used to protect the corresponding register of P0_DOUT bit[7]. When set the + * | | |DMASK bit[7] to "1", the corresponding DOUT7 bit is protected. The write signal is masked, write + * | | |data to the protect bit is ignored + * | | |0 = The corresponding P0_DOUT[7] bit can be updated + * | | |1 = The corresponding P0_DOUT[7] bit is protected + */ + __IO uint32_t DMASK; + + /** + * PIN; + * =================================================================================================== + * Port 0-4 Pin Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PIN0 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[0]. + * |[1] |PIN1 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[1]. + * |[2] |PIN2 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[2]. + * |[3] |PIN3 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[3]. + * |[4] |PIN4 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[4]. + * |[5] |PIN5 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[5]. + * |[6] |PIN6 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[6]. + * |[7] |PIN7 |P0 Pin Values + * | | |The value read from each of these bit reflects the actual status of the respective P0 Pin[7]. + */ + __IO uint32_t PIN; + + /** + * DBEN + * =================================================================================================== + * Port 0-4 De-bounce Enable + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |DBEN0 |P0 Input Signal De-bounce Enable + * | | |DBEN[0] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[0] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[0] de-bounce function is disabled + * | | |1 = The bit[0] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[1] |DBEN1 |P0 Input Signal De-bounce Enable + * | | |DBEN[1] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[1] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[1] de-bounce function is disabled + * | | |1 = The bit[1] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[2] |DBEN2 |P0 Input Signal De-bounce Enable + * | | |DBEN[2] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[2] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[2] de-bounce function is disabled + * | | |1 = The bit[2] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[3] |DBEN3 |P0 Input Signal De-bounce Enable + * | | |DBEN[3] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[3] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[3] de-bounce function is disabled + * | | |1 = The bit[3] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[4] |DBEN4 |P0 Input Signal De-bounce Enable + * | | |DBEN[4] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[4] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[4] de-bounce function is disabled + * | | |1 = The bit[4] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[5] |DBEN5 |P0 Input Signal De-bounce Enable + * | | |DBEN[5] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[5] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[5] de-bounce function is disabled + * | | |1 = The bit[5] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[6] |DBEN6 |P0 Input Signal De-bounce Enable + * | | |DBEN[6] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[6] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[6] de-bounce function is disabled + * | | |1 = The bit[6] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + * |[7] |DBEN7 |P0 Input Signal De-bounce Enable + * | | |DBEN[7] used to enable the de-bounce function for each corresponding bit. if the input signal pulse + * | | |width can't be sampled by continuous two de-bounce sample cycle. The input signal transition is seen + * | | |as the signal bounce and will not trigger the interrupt. + * | | |The DBEN[7] is used for "edge-trigger" interrupt only, and ignored for "level trigger" interrupt + * | | |0 = The bit[7] de-bounce function is disabled + * | | |1 = The bit[7] de-bounce function is enabled + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, + * | | |the de-bounce enable bit is ignored. + */ + __IO uint32_t DBEN; + + /** + * IMD + * =================================================================================================== + * Port 0-4 Interrupt Mode Control + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |IMD0 |Port 0 Interrupt Mode Control + * | | |IMD[0] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[1] |IMD1 |Port 0 Interrupt Mode Control + * | | |IMD[1] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[2] |IMD2 |Port 0 Interrupt Mode Control + * | | |IMD[2] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[3] |IMD3 |Port 0 Interrupt Mode Control + * | | |IMD[3] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[4] |IMD4 |Port 0 Interrupt Mode Control + * | | |IMD[4] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[5] |IMD5 |Port 0 Interrupt Mode Control + * | | |IMD[5] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[6] |IMD6 |Port 0 Interrupt Mode Control + * | | |IMD[6] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + * |[7] |IMD7 |Port 0 Interrupt Mode Control + * | | |IMD[7] used to control the interrupt is by level trigger or by edge trigger. If the interrupt is by edge + * | | |trigger, the trigger souce is control de-bounce. If the interrupt is by level trigger, the input source is + * | | |sampled by one clock and the generate the interrupt + * | | |0 = Edge trigger interrupt + * | | |1 = Level trigger interrupt + * | | |if set pin as the level trigger interrupt, then only one level can be set on the registers P0_IEN. + * | | |if set both the level to trigger interrupt, the setting is ignored and no interrupt will occur. + * | | |The de-bounce function is valid for edge triggered interrupt. if the interrupt mode is level triggered, the + * | | |de-bounce enable bit is ignored. + */ + __IO uint32_t IMD; + + /** + * IEN + * =================================================================================================== + * Port 0-4 Interrupt Enable Control + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |IF_EN0 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[0] used to enable the interrupt for each of the corresponding input P0[0]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[0] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[0] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[0] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[0] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[0] state low-level or high-to-low change interrupt + * |[1] |IF_EN1 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[1] used to enable the interrupt for each of the corresponding input P0[1]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[1] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[1] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[1] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[1] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[1] state low-level or high-to-low change interrupt + * |[2] |IF_EN2 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[2] used to enable the interrupt for each of the corresponding input P0[2]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[2] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[2] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[2] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[2] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[2] state low-level or high-to-low change interrupt + * |[3] |IF_EN3 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[3] used to enable the interrupt for each of the corresponding input P0[3]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[3] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[3] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[3] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[3] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[3] state low-level or high-to-low change interrupt + * |[4] |IF_EN4 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[4] used to enable the interrupt for each of the corresponding input P0[4]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[4] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[4] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[4] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[4] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[4] state low-level or high-to-low change interrupt + * |[5] |IF_EN5 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[5] used to enable the interrupt for each of the corresponding input P0[5]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[5] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[5] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[5] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[5] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[5] state low-level or high-to-low change interrupt + * |[6] |IF_EN6 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[6] used to enable the interrupt for each of the corresponding input P0[6]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[6] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[6] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[6] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[6] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[6] state low-level or high-to-low change interrupt + * |[7] |IF_EN7 |Port0 Interrupt Enable by Input Falling Edge or Input Level Low + * | | |IF_EN[7] used to enable the interrupt for each of the corresponding input P0[7]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IF_EN[7] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[7] state at level "low" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[7] state change from "high-to-low" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[7] state low-level or high-to-low change interrupt + * | | |0 = Disable the P0[7] state low-level or high-to-low change interrupt + * |[16] |IR_EN0 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[0] used to enable the interrupt for each of the corresponding input P0[0]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[0] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[0] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[0] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[0] level-high or low-to-high interrupt + * | | |0 = Disable the P0[0] level-high or low-to-high interrupt + * |[17] |IR_EN1 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[1] used to enable the interrupt for each of the corresponding input P0[1]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[1] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[1] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[1] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[1] level-high or low-to-high interrupt + * | | |0 = Disable the P0[1] level-high or low-to-high interrupt + * |[18] |IR_EN2 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[2] used to enable the interrupt for each of the corresponding input P0[2]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[2] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[2] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[2] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[2] level-high or low-to-high interrupt + * | | |0 = Disable the P0[2] level-high or low-to-high interrupt + * |[19] |IR_EN3 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[3] used to enable the interrupt for each of the corresponding input P0[3]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[3] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[3] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[3] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[3] level-high or low-to-high interrupt + * | | |0 = Disable the P0[3] level-high or low-to-high interrupt + * |[20] |IR_EN4 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[4] used to enable the interrupt for each of the corresponding input P0[4]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[4] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[4] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[4] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[4] level-high or low-to-high interrupt + * | | |0 = Disable the P0[4] level-high or low-to-high interrupt + * |[21] |IR_EN5 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[5] used to enable the interrupt for each of the corresponding input P0[5]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[5] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[5] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[5] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[5] level-high or low-to-high interrupt + * | | |0 = Disable the P0[5] level-high or low-to-high interrupt + * |[22] |IR_EN6 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[6] used to enable the interrupt for each of the corresponding input P0[6]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[6] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[6] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[6] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[6] level-high or low-to-high interrupt + * | | |0 = Disable the P0[6] level-high or low-to-high interrupt + * |[23] |IR_EN7 |Port 0 Interrupt Enable by Input Rising Edge or Input Level High + * | | |IR_EN[7] used to enable the interrupt for each of the corresponding input P0[7]. Set bit "1" also + * | | |enable the pin wakeup function. + * | | |When set the IR_EN[7] bit "1": + * | | |If the interrupt is level mode trigger, the input P0[7] state at level "high" will generate the interrupt. + * | | |If the interrupt is edge mode trigger, the input P0[7] state change from "low-to-high" will generate + * | | |the interrupt. + * | | |1 = Enable the P0[7] level-high or low-to-high interrupt + * | | |0 = Disable the P0[7] level-high or low-to-high interrupt + */ + __IO uint32_t IEN; + + /** + * ISRC + * =================================================================================================== + * Port 0-4 Interrupt Trigger Source + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |ISRC0 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[0] generate an interrupt + * | | |0 = No interrupt at P0[0] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[1] |ISRC1 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[1] generate an interrupt + * | | |0 = No interrupt at P0[1] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[2] |ISRC2 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[2] generate an interrupt + * | | |0 = No interrupt at P0[2] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[3] |ISRC3 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[3] generate an interrupt + * | | |0 = No interrupt at P0[3] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[4] |ISRC4 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[4] generate an interrupt + * | | |0 = No interrupt at P0[4] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[5] |ISRC5 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[5] generate an interrupt + * | | |0 = No interrupt at P0[5] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[6] |ISRC6 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[6] generate an interrupt + * | | |0 = No interrupt at P0[6] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + * |[7] |ISRC7 |Port 0 Interrupt Trigger Source Indicator + * | | |Read: + * | | |1 = Indicates P0[7] generate an interrupt + * | | |0 = No interrupt at P0[7] + * | | |Write: + * | | |1 = Clear the correspond pending interrupt + * | | |0 = No action + */ + __IO uint32_t ISRC; +} GPIO_T; + +typedef struct +{ + /** + * DBNCECON + * =================================================================================================== + * Offset: 0x180 Interrupt De-bounce Cycle Control + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |DBCLKSEL |De-bounce sampling cycle selection + * | | |DBCLKSEL + * | | |Description + * | | |0 = Sample interrupt input once per 1 clocks + * | | |1 = Sample interrupt input once per 2 clocks + * | | |2 = Sample interrupt input once per 4 clocks + * | | |3 = Sample interrupt input once per 8 clocks + * | | |4 = Sample interrupt input once per 16 clocks + * | | |5 = Sample interrupt input once per 32 clocks + * | | |6 = Sample interrupt input once per 64 clocks + * | | |7 = Sample interrupt input once per 128 clocks + * | | |8 = Sample interrupt input once per 256 clocks + * | | |9 = Sample interrupt input once per 2*256 clocks + * | | |10 = Sample interrupt input once per 4*256clocks + * | | |11 = Sample interrupt input once per 8*256 clocks + * | | |12 = Sample interrupt input once per 16*256 clocks + * | | |13 = Sample interrupt input once per 32*256 clocks + * | | |14 = Sample interrupt input once per 64*256 clocks + * | | |15 = Sample interrupt input once per 128*256 clocks + * |[4] |DBCLKSRC |De-bounce counter clock source select + * | | |1 = De-bounce counter clock source is the internal 10KHz clock + * | | |0 = De-bounce counter clock source is the HCLK + * |[5] |ICLK_ON |Interrupt clock On mode + * | | |Set this bit "0" will disable the interrupt generate circuit clock, if the pin[n] interrupt is disabled + * | | |0 = disable the clock if the P0/1/2/3/4[n] interrupt is disabled + * | | |1 = interrupt generated circuit clock always enable + * | | |n=0~7 + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t DBNCECON; +} GPIO_DBNCECON_T; + + +/** @addtogroup GPIO_CONST GPIO Bit Field Definition + Constant Definitions for GPIO Controller + @{ + */ + +/* GPIO PMD Bit Field Definitions */ +#define GPIO_PMD_PMD7_Pos 14 /*!< GPIO PMD: PMD7 Position */ +#define GPIO_PMD_PMD7_Msk (0x3ul << GPIO_PMD_PMD7_Pos) /*!< GPIO PMD: PMD7 Mask */ + +#define GPIO_PMD_PMD6_Pos 12 /*!< GPIO PMD: PMD6 Position */ +#define GPIO_PMD_PMD6_Msk (0x3ul << GPIO_PMD_PMD6_Pos) /*!< GPIO PMD: PMD6 Mask */ + +#define GPIO_PMD_PMD5_Pos 10 /*!< GPIO PMD: PMD5 Position */ +#define GPIO_PMD_PMD5_Msk (0x3ul << GPIO_PMD_PMD5_Pos) /*!< GPIO PMD: PMD5 Mask */ + +#define GPIO_PMD_PMD4_Pos 8 /*!< GPIO PMD: PMD4 Position */ +#define GPIO_PMD_PMD4_Msk (0x3ul << GPIO_PMD_PMD4_Pos) /*!< GPIO PMD: PMD4 Mask */ + +#define GPIO_PMD_PMD3_Pos 6 /*!< GPIO PMD: PMD3 Position */ +#define GPIO_PMD_PMD3_Msk (0x3ul << GPIO_PMD_PMD3_Pos) /*!< GPIO PMD: PMD3 Mask */ + +#define GPIO_PMD_PMD2_Pos 4 /*!< GPIO PMD: PMD2 Position */ +#define GPIO_PMD_PMD2_Msk (0x3ul << GPIO_PMD_PMD2_Pos) /*!< GPIO PMD: PMD2 Mask */ + +#define GPIO_PMD_PMD1_Pos 2 /*!< GPIO PMD: PMD1 Position */ +#define GPIO_PMD_PMD1_Msk (0x3ul << GPIO_PMD_PMD1_Pos) /*!< GPIO PMD: PMD1 Mask */ + +#define GPIO_PMD_PMD0_Pos 0 /*!< GPIO PMD: PMD0 Position */ +#define GPIO_PMD_PMD0_Msk (0x3ul << GPIO_PMD_PMD0_Pos) /*!< GPIO PMD: PMD0 Mask */ + +/* GPIO OFFD Bit Field Definitions */ +#define GPIO_OFFD_OFFD_Pos 16 /*!< GPIO OFFD: OFFD Position */ +#define GPIO_OFFD_OFFD_Msk (0xFFul << GPIO_OFFD_OFFD_Pos) /*!< GPIO OFFD: OFFD Mask */ + +/* GPIO DOUT Bit Field Definitions */ +#define GPIO_DOUT_DOUT_Pos 0 /*!< GPIO DOUT: DOUT Position */ +#define GPIO_DOUT_DOUT_Msk (0xFFul << GPIO_DOUT_DOUT_Pos) /*!< GPIO DOUT: DOUT Mask */ + +/* GPIO DMASK Bit Field Definitions */ +#define GPIO_DMASK_DMASK_Pos 0 /*!< GPIO DMASK: DMASK Position */ +#define GPIO_DMASK_DMASK_Msk (0xFFul << GPIO_DMASK_DMASK_Pos) /*!< GPIO DMASK: DMASK Mask */ + +/* GPIO PIN Bit Field Definitions */ +#define GPIO_PIN_PIN_Pos 0 /*!< GPIO PIN: PIN Position */ +#define GPIO_PIN_PIN_Msk (0xFFul << GPIO_PIN_PIN_Pos) /*!< GPIO PIN: PIN Mask */ + +/* GPIO DBEN Bit Field Definitions */ +#define GPIO_DBEN_DBEN_Pos 0 /*!< GPIO DBEN: DBEN Position */ +#define GPIO_DBEN_DBEN_Msk (0xFFul << GPIO_DBEN_DBEN_Pos) /*!< GPIO DBEN: DBEN Mask */ + +/* GPIO IMD Bit Field Definitions */ +#define GPIO_IMD_IMD_Pos 0 /*!< GPIO IMD: IMD Position */ +#define GPIO_IMD_IMD_Msk (0xFFul << GPIO_IMD_IMD_Pos) /*!< GPIO IMD: IMD Mask */ + +/* GPIO IEN Bit Field Definitions */ +#define GPIO_IEN_IR_EN_Pos 16 /*!< GPIO IEN: IR_EN Position */ +#define GPIO_IEN_IR_EN_Msk (0xFFul << GPIO_IEN_IR_EN_Pos) /*!< GPIO IEN: IR_EN Mask */ + +#define GPIO_IEN_IF_EN_Pos 0 /*!< GPIO IEN: IF_EN Position */ +#define GPIO_IEN_IF_EN_Msk (0xFFul << GPIO_IEN_IF_EN_Pos) /*!< GPIO IEN: IF_EN Mask */ + +/* GPIO ISRC Bit Field Definitions */ +#define GPIO_ISRC_ISRC_Pos 0 /*!< GPIO ISRC: ISRC Position */ +#define GPIO_ISRC_ISRC_Msk (0xFFul << GPIO_ISRC_ISRC_Pos) /*!< GPIO ISRC: ISRC Mask */ + +/* GPIO DBNCECON Bit Field Definitions */ +#define GPIO_DBNCECON_ICLK_ON_Pos 5 /*!< GPIO DBNCECON: ICLK_ON Position */ +#define GPIO_DBNCECON_ICLK_ON_Msk (1ul << GPIO_DBNCECON_ICLK_ON_Pos) /*!< GPIO DBNCECON: ICLK_ON Mask */ + +#define GPIO_DBNCECON_DBCLKSRC_Pos 4 /*!< GPIO DBNCECON: DBCLKSRC Position */ +#define GPIO_DBNCECON_DBCLKSRC_Msk (1ul << GPIO_DBNCECON_DBCLKSRC_Pos) /*!< GPIO DBNCECON: DBCLKSRC Mask */ + +#define GPIO_DBNCECON_DBCLKSEL_Pos 0 /*!< GPIO DBNCECON: DBCLKSEL Position */ +#define GPIO_DBNCECON_DBCLKSEL_Msk (0xFul << GPIO_DBNCECON_DBCLKSEL_Pos) /*!< GPIO DBNCECON: DBCLKSEL Mask */ +/**@}*/ /* GPIO_CONST */ +/**@}*/ /* GPIO */ + + +/*------------------------------ I2C Controller ------------------------------*/ + +/** @addtogroup I2C I2C Controller(I2C) + Memory Mapped Structure for I2C Serial Interface Controller + @{ + */ +typedef struct +{ + /** + * I2CON + * =================================================================================================== + * Offset: 0x00 I2C Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[2] |AA |Assert Acknowledge control bit. + * | | |When AA=1 prior to address or data received, an acknowledged (low level to SDA) will be returned during + * | | |the acknowledge clock pulse on the SCL line when 1.) A slave is acknowledging the address sent from + * | | |master, 2.) The receiver devices are acknowledging the data sent by transmitter. When AA=0 prior to + * | | |address or data received, a Not acknowledged (high level to SDA) will be returned during the acknowledge + * | | |clock pulse on the SCL line. + * |[3] |SI |I2C Interrupt Flag. + * | | |When a new SIO state is present in the I2CSTATUS register, the SI flag is set by hardware, and if bit EI + * | | |(I2CON [7]) is set, the I2C interrupt is requested. SI must be cleared by software. Clear SI is by writing one + * | | |to this bit. + * |[4] |STO |I2C STOP Flag. + * | | |In master mode, setting STO to transmit a STOP condition to bus then I2C hardware will check the bus + * | | |condition if a STOP condition is detected this flag will be cleared by hardware automatically. + * | | |In a slave mode, setting STO resets I2C hardware to the defined "not addressed" slave mode. This means + * | | |it is NO LONGER in the slave receiver mode to receive data from the master transmit device. + * |[5] |STA |I2C START Flag. + * | | |Setting STA to logic 1 to enter master mode, the I2C hardware sends a START or repeat START condition + * | | |to bus when the bus is free. + * |[6] |ENSI |I2C controller is enabled/disable + * | | |1 = Enable + * | | |0 = Disable + * | | |Set to enable I2C serial function block. When ENS=1 the I2C serial function enables. The multi-function + * | | |pin function of SDA and SCL must set to I2C function first. + * |[7] |EI |Enable interrupt. + * | | |1 = Enable I2C interrupt. + * | | |0 = Disable I2C interrupt. + */ + __IO uint32_t I2CON; + + /** + * I2CADDR0 + * =================================================================================================== + * Offset: 0x04 I2C Slave Address Register 0 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |GC |General Call Function + * | | |0 = Disable General Call Function. + * | | |1 = Enable General Call Function. + * |[7:1] |I2CADDR |I2C Address Register + * | | |The content of this register is irrelevant when I2C is in master mode. In the slave mode, the seven + * | | |most significant bits must be loaded with the MCU's own address. The I2C hardware will react if + * | | |either of the address is matched. + */ + __IO uint32_t I2CADDR0; + + /** + * I2CDAT + * =================================================================================================== + * Offset: 0x08 I2C Data Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |I2CDAT |I2C Data Register + * | | |Bit[7:0] is located with the 8-bit transferred data of I2C serial port. + */ + __IO uint32_t I2CDAT; + + /** + * I2CSTATUS + * =================================================================================================== + * Offset: 0x0C I2C Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |I2CSTATUS |I2C Status Register + * | | |The status register of I2C: + * | | |The three least significant bits are always 0. The five most significant bits contain the status code. + * | | |There are 26 possible status codes. When I2STATUS contains F8H, no serial interrupt is + * | | |requested. All other I2STATUS values correspond to defined I2C states. When each of these + * | | |states is entered, a status interrupt is requested (SI = 1). A valid status code is present in + * | | |I2STATUS one machine cycle after SI is set by hardware and is still present one machine cycle + * | | |after SI has been reset by software. In addition, states 00H stands for a Bus Error. A Bus Error + * | | |occurs when a START or STOP condition is present at an illegal position in the formation frame. + * | | |Example of illegal position are during the serial transfer of an address byte, a data byte or an + * | | |acknowledge bit. + */ + __I uint32_t I2CSTATUS; + + /** + * I2CLK + * =================================================================================================== + * Offset: 0x10 I2C Clock Divided Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |I2CLK |I2C clock divided Register + * | | |The I2C clock rate bits: Data Baud Rate of I2C = PCLK /(4x(I2CLK+1)). + */ + __IO uint32_t I2CLK; + + /** + * I2CTOC + * =================================================================================================== + * Offset: 0x14 I2C Time-Out Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |TIF |Time-Out flag. + * | | |1 = Time-Out falg is set by H/W. It can interrupt CPU. + * | | |0 = S/W can clear the flag. + * |[1] |DIV4 |Time-Out counter input clock is divider by 4 + * | | |1 = Enable + * | | |0 = Disable + * | | |When Enable, The time-Out period is prolong 4 times. + * |[2] |ENTI |Time-out counter is enabled/disable + * | | |1 = Enable + * | | |0 = Disable + * | | |When Enable, the 14 bit time-out counter will start counting when SI is clear. Setting flag SI to high will + * | | |reset counter and re-start up counting after SI is cleared. + */ + __IO uint32_t I2CTOC; + + /** + * I2CADDR1 + * =================================================================================================== + * Offset: 0x18 I2C Slave Address Register 1 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |GC |General Call Function + * | | |0 = Disable General Call Function. + * | | |1 = Enable General Call Function. + * |[7:1] |I2CADDR |I2C Address Register + * | | |The content of this register is irrelevant when I2C is in master mode. In the slave mode, the seven + * | | |most significant bits must be loaded with the MCU's own address. The I2C hardware will react if + * | | |either of the address is matched. + */ + __IO uint32_t I2CADDR1; + + /** + * I2CADDR2 + * =================================================================================================== + * Offset: 0x1C I2C Slave Address Register 2 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |GC |General Call Function + * | | |0 = Disable General Call Function. + * | | |1 = Enable General Call Function. + * |[7:1] |I2CADDR |I2C Address Register + * | | |The content of this register is irrelevant when I2C is in master mode. In the slave mode, the seven + * | | |most significant bits must be loaded with the MCU's own address. The I2C hardware will react if + * | | |either of the address is matched. + */ + __IO uint32_t I2CADDR2; + + /** + * I2CADDR3 + * =================================================================================================== + * Offset: 0x20 I2C Slave Address Register 3 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |GC |General Call Function + * | | |0 = Disable General Call Function. + * | | |1 = Enable General Call Function. + * |[7:1] |I2CADDR |I2C Address Register + * | | |The content of this register is irrelevant when I2C is in master mode. In the slave mode, the seven + * | | |most significant bits must be loaded with the MCU's own address. The I2C hardware will react if + * | | |either of the address is matched. + */ + __IO uint32_t I2CADDR3; + + /** + * I2CADM0 + * =================================================================================================== + * Offset: 0x24 I2C Slave Address Mask Register 0 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:1] |I2ADMx |I2C Address Mask register + * | | |1 = Mask enable (the received corresponding address bit is don't care.) + * | | |0 = Mask disable (the received corresponding register bit should be exact the same as + * | | |address register.) + * | | |I2C bus controllers support multiple address recognition with four address mask register. + * | | |When the bit in the address mask register is set to one, it means the received + * | | |corresponding address bit is don't-care. If the bit is set to zero, that means the received + * | | |corresponding register bit should be exact the same as address register. + */ + __IO uint32_t I2CADM0; + + /** + * I2CADM1 + * =================================================================================================== + * Offset: 0x28 I2C Slave Address Mask Register 1 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:1] |I2ADMx |I2C Address Mask register + * | | |1 = Mask enable (the received corresponding address bit is don't care.) + * | | |0 = Mask disable (the received corresponding register bit should be exact the same as + * | | |address register.) + * | | |I2C bus controllers support multiple address recognition with four address mask register. + * | | |When the bit in the address mask register is set to one, it means the received + * | | |corresponding address bit is don't-care. If the bit is set to zero, that means the received + * | | |corresponding register bit should be exact the same as address register. + */ + __IO uint32_t I2CADM1; + + /** + * I2CADM2 + * =================================================================================================== + * Offset: 0x2C I2C Slave Address Mask Register 2 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:1] |I2ADMx |I2C Address Mask register + * | | |1 = Mask enable (the received corresponding address bit is don't care.) + * | | |0 = Mask disable (the received corresponding register bit should be exact the same as + * | | |address register.) + * | | |I2C bus controllers support multiple address recognition with four address mask register. + * | | |When the bit in the address mask register is set to one, it means the received + * | | |corresponding address bit is don't-care. If the bit is set to zero, that means the received + * | | |corresponding register bit should be exact the same as address register. + */ + __IO uint32_t I2CADM2; + + /** + * I2CADM3 + * =================================================================================================== + * Offset: 0x30 I2C Slave Address Mask Register 3 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:1] |I2ADMx |I2C Address Mask register + * | | |1 = Mask enable (the received corresponding address bit is don't care.) + * | | |0 = Mask disable (the received corresponding register bit should be exact the same as + * | | |address register.) + * | | |I2C bus controllers support multiple address recognition with four address mask register. + * | | |When the bit in the address mask register is set to one, it means the received + * | | |corresponding address bit is don't-care. If the bit is set to zero, that means the received + * | | |corresponding register bit should be exact the same as address register. + */ + __IO uint32_t I2CADM3; + + /** + * RESERVED0 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + uint32_t RESERVED0[2]; + + /** + * I2CWKUPCON + * =================================================================================================== + * Offset: 0x3C I2C Wake Up Control Register + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t I2CWKUPCON; + + /** + * I2CWKUPSTS + * =================================================================================================== + * Offset: 0x40 I2C Wake Up Status Register + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t I2CWKUPSTS; + +} I2C_T; + +/** @addtogroup I2C_CONST I2C Bit Field Definition + Constant Definitions for I2C Controller + @{ + */ + +/* I2C I2CON Bit Field Definitions */ +#define I2C_I2CON_EI_Pos 7 /*!< I2C I2CON: EI Position */ +#define I2C_I2CON_EI_Msk (1ul << I2C_I2CON_EI_Pos) /*!< I2C I2CON: EI Mask */ + +#define I2C_I2CON_ENS1_Pos 6 /*!< I2C I2CON: ENS1 Position */ +#define I2C_I2CON_ENS1_Msk (1ul << I2C_I2CON_ENS1_Pos) /*!< I2C I2CON: ENS1 Mask */ + +#define I2C_I2CON_STA_Pos 5 /*!< I2C I2CON: STA Position */ +#define I2C_I2CON_STA_Msk (1ul << I2C_I2CON_STA_Pos) /*!< I2C I2CON: STA Mask */ + +#define I2C_I2CON_STO_Pos 4 /*!< I2C I2CON: STO Position */ +#define I2C_I2CON_STO_Msk (1ul << I2C_I2CON_STO_Pos) /*!< I2C I2CON: STO Mask */ + +#define I2C_I2CON_SI_Pos 3 /*!< I2C I2CON: SI Position */ +#define I2C_I2CON_SI_Msk (1ul << I2C_I2CON_SI_Pos) /*!< I2C I2CON: SI Mask */ + +#define I2C_I2CON_AA_Pos 2 /*!< I2C I2CON: AA Position */ +#define I2C_I2CON_AA_Msk (1ul << I2C_I2CON_AA_Pos) /*!< I2C I2CON: AA Mask */ + +/* I2C I2CADDR Bit Field Definitions */ +#define I2C_I2CADDR_I2CADDR_Pos 1 /*!< I2C I2CADDR: I2CADDR Position */ +#define I2C_I2CADDR_I2CADDR_Msk (0x7Ful << I2C_I2CADDR_I2CADDR_Pos) /*!< I2C I2CADDR: I2CADDR Mask */ + +#define I2C_I2CADDR_GC_Pos 0 /*!< I2C I2CADDR: GC Position */ +#define I2C_I2CADDR_GC_Msk (1ul << I2C_I2CADDR_GC_Pos) /*!< I2C I2CADDR: GC Mask */ + +/* I2C I2CDAT Bit Field Definitions */ +#define I2C_I2CDAT_I2CDAT_Pos 0 /*!< I2C I2CDAT: I2CDAT Position */ +#define I2C_I2CDAT_I2CDAT_Msk (0xFFul << I2C_I2CDAT_I2CDAT_Pos) /*!< I2C I2CDAT: I2CDAT Mask */ + +/* I2C I2CSTATUS Bit Field Definitions */ +#define I2C_I2CSTATUS_I2CSTATUS_Pos 0 /*!< I2C I2CSTATUS: I2CSTATUS Position */ +#define I2C_I2CSTATUS_I2CSTATUS_Msk (0xFFul << I2C_I2CSTATUS_I2CSTATUS_Pos) /*!< I2C I2CSTATUS: I2CSTATUS Mask */ + +/* I2C I2CLK Bit Field Definitions */ +#define I2C_I2CLK_I2CLK_Pos 0 /*!< I2C I2CLK: I2CLK Position */ +#define I2C_I2CLK_I2CLK_Msk (0xFFul << I2C_I2CLK_I2CLK_Pos) /*!< I2C I2CLK: I2CLK Mask */ + +/* I2C I2CTOC Bit Field Definitions */ +#define I2C_I2CTOC_ENTI_Pos 2 /*!< I2C I2CTOC: ENTI Position */ +#define I2C_I2CTOC_ENTI_Msk (1ul << I2C_I2CTOC_ENTI_Pos) /*!< I2C I2CTOC: ENTI Mask */ + +#define I2C_I2CTOC_DIV4_Pos 1 /*!< I2C I2CTOC: DIV4 Position */ +#define I2C_I2CTOC_DIV4_Msk (1ul << I2C_I2CTOC_DIV4_Pos) /*!< I2C I2CTOC: DIV4 Mask */ + +#define I2C_I2CTOC_TIF_Pos 0 /*!< I2C I2CTOC: TIF Position */ +#define I2C_I2CTOC_TIF_Msk (1ul << I2C_I2CTOC_TIF_Pos) /*!< I2C I2CTOC: TIF Mask */ + +/* I2C I2CADM Bit Field Definitions */ +#define I2C_I2CADM_I2CADM_Pos 1 /*!< I2C I2CADM: I2CADM Position */ +#define I2C_I2CADM_I2CADM_Msk (0x7Ful << I2C_I2CADM_I2CADM_Pos) /*!< I2C I2CADM: I2CADM Mask */ + +/* I2C I2CWKUPCON Bit Field Definitions */ +#define I2C_I2CWKUPCON_WKUPEN_Pos 0 /*!< I2C I2CWKUPCON: WKUPEN Position */ +#define I2C_I2CWKUPCON_WKUPEN_Msk (1ul << I2C_I2CWKUPCON_WKUPEN_Pos) /*!< I2C I2CWKUPCON: WKUPEN Mask */ + +/* I2C I2CWKUPSTS Bit Field Definitions */ +#define I2C_I2CWKUPSTS_WKUPIF_Pos 0 /*!< I2C I2CWKUPSTS: WKUPIF Position */ +#define I2C_I2CWKUPSTS_WKUPIF_Msk (1ul << I2C_I2CWKUPSTS_WKUPIF_Pos) /*!< I2C I2CWKUPSTS: WKUPIF Mask */ + +/**@}*/ /* I2C_CONST */ +/**@}*/ /* I2C */ + + + +/*----------------------------- PWM Controller -------------------------------*/ + +/** @addtogroup PWM PWM Controller(PWM) + Memory Mapped Structure for PWM Generator and Capture Timer + @{ + */ +typedef struct +{ + /** + * PPR + * =================================================================================================== + * Offset: 0x00 PWM Pre-Scale Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |CP01 |Clock pre-scalar 0(PWM counter 0 & 1 for group A and PWM counter 4 & 5 for group B) + * | | |Clock input is divided by (CP01 + 1) before it is fed to the corresponding PWM counter + * | | |If CP01=0, then the pre-scalar 0 output clock will be stopped. So corresponding PWM + * | | |counter will be stopped also. + * |[15:8] |CP23 |Clock pre-scalar 2(PWM counter 2 & 3 for group A and PWM counter 6 & 7 for group B) + * | | |Clock input is divided by (CP23 + 1) before it is fed to the corresponding PWM counter + * | | |If CP23=0, then the pre-scalar 2 output clock will be stopped. So corresponding PWM + * | | |counter will be stopped also. + * |[23:16] |DZI01 |Dead zone interval register for pair of channel 0 and channel 1(PWM0 and PWM1 pair + * | | |for PWM group A, PWM4 and PWM5 pair for PWM group B) + * | | |These 8 bits determine dead zone length. + * | | |The unit time of dead zone length is received from corresponding CSR bits. + * |[31:24] |DZI23 |Dead zone interval register for pair of channel 2 and channel 3(PWM2 and PWM3 pair + * | | |for PWM group A, PWM6 and PWM7 pair for PWM group B) + * | | |These 8 bits determine dead zone length. + * | | |The unit time of dead zone length is received from corresponding CSR bits. + */ + __IO uint32_t PPR; + + /** + * CSR + * =================================================================================================== + * Offset: 0x04 PWM Clock Source Divider Select Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[2:0] |CSR0 |Timer 0 Clock Source Selection(PWM timer 0 for group A and PWM timer 4 for group B) + * | | |Select clock input for timer. + * | | |(Table is the same as CSR3) + * |[6:4] |CSR1 |Timer 1 Clock Source Selection(PWM timer 1 for group A and PWM timer 5 for group B) + * | | |Select clock input for timer. + * | | |(Table is the same as CSR3) + * |[10:8] |CSR2 |Timer 2 Clock Source Selection(PWM timer 2 for group A and PWM timer 6 for group B) + * | | |Select clock input for timer. + * | | |(Table is the same as CSR3) + * |[14:12] |CSR3 |Timer 3 Clock Source Selection (PWM timer 3 for group A and PWM timer 7 for group B) + * | | |Select clock input for timer. + * | | |CSRx[2:0] = Input clock divider + * | | |100 = 1 + * | | |011 = 16 + * | | |010 = 8 + * | | |001 = 4 + * | | |000 = 2 + */ + __IO uint32_t CSR; + + /** + * PCR + * =================================================================================================== + * Offset: 0x08 PWM Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |CH0EN |PWM-Timer 0 Enable/Disable Start Run (PWM timer 0 for group A and PWM timer 4 for + * | | |group B) + * | | |1 = Enable corresponding PWM-Timer Start Run + * | | |0 = Stop corresponding PWM-Timer Running + * |[2] |CH0INV |PWM-Timer 0 Output Inverter ON/OFF(PWM timer 0 for group A and PWM timer 4 for + * | | |group B) + * | | |1 = Inverter ON + * | | |0 = Inverter OFF + * |[3] |CH0MOD |PWM-Timer 0 Auto-reload/One-Shot Mode(PWM timer 0 for group A and PWM timer 4 + * | | |for group B) + * | | |1 = Auto-reload Mode + * | | |0 = One-Shot Mode + * | | |Note: If there is a rising transition at this bit, it will cause CNR0 and CMR0 be clear. + * |[4] |DZEN01 |Dead-Zone 0 Generator Enable/Disable(PWM0 and PWM1 pair for PWM group A, + * | | |PWM4 and PWM5 pair for PWM group B) + * | | |1 = Enable + * | | |0 = Disable + * | | |Note: When Dead-Zone Generator is enabled, the pair of PWM0 and PWM1 becomes a + * | | |complementary pair for PWM group A and the pair of PWM4 and PWM5 becomes a + * | | |complementary pair for PWM group B. + * |[5] |DZEN23 |Dead-Zone 2 Generator Enable/Disable(PWM2 and PWM3 pair for PWM group A, + * | | |PWM6 and PWM7 pair for PWM group B) + * | | |1 = Enable + * | | |0 = Disable + * | | |Note: When Dead-Zone Generator is enabled, the pair of PWM2 and PWM3 becomes a + * | | |complementary pair for PWM group A and the pair of PWM6 and PWM7 becomes a + * | | |complementary pair for PWM group B. + * |[8] |CH1EN |PWM-Timer 1 Enable/Disable Start Run (PWM timer 1 for group A and PWM timer 5 for + * | | |group B) + * | | |1 = Enable corresponding PWM-Timer Start Run + * | | |0 = Stop corresponding PWM-Timer Running + * |[10] |CH1INV |PWM-Timer 1 Output Inverter ON/OFF(PWM timer 1 for group A and PWM timer 5 for + * | | |group B) + * | | |1 = Inverter ON + * | | |0 = Inverter OFF + * |[11] |CH1MOD |PWM-Timer 1 Auto-reload/One-Shot Mode(PWM timer 1 for group A and PWM timer 5 + * | | |for group B) + * | | |1 = Auto-reload Mode + * | | |0 = One-Shot Mode + * | | |Note: If there is a rising transition at this bit, it will cause CNR1 and CMR1 be clear. + * |[16] |CH2EN |PWM-Timer 2 Enable/Disable Start Run (PWM timer 2 for group A and PWM timer 6 for + * | | |group B) + * | | |1 = Enable corresponding PWM-Timer Start Run + * | | |0 = Stop corresponding PWM-Timer Running + * |[18] |CH2INV |PWM-Timer 2 Output Inverter ON/OFF(PWM timer 2 for group A and PWM timer 6 for + * | | |group B) + * | | |1 = Inverter ON + * | | |0 = Inverter OFF + * |[19] |CH2MOD |PWM-Timer 2 Auto-reload/One-Shot Mode(PWM timer 2 for group A and PWM timer 6 + * | | |for group B) + * | | |1 = Auto-reload Mode + * | | |0 = One-Shot Mode + * | | |Note: If there is a rising transition at this bit, it will cause CNR2 and CMR2 be clear. + * |[24] |CH3EN |PWM-Timer 3 Enable/Disable Start Run (PWM timer 3 for group A and PWM timer 7 for + * | | |group B) + * | | |1 = Enable corresponding PWM-Timer Start Run + * | | |0 = Stop corresponding PWM-Timer Running + * |[26] |CH3INV |PWM-Timer 3 Output Inverter ON/OFF(PWM timer 3 for group A and PWM timer 7 for + * | | |group B) + * | | |1 = Inverter ON + * | | |0 = Inverter OFF + * |[27] |CH3MOD |PWM-Timer 3 Auto-reload/One-Shot Mode(PWM timer 3 for group A and PWM timer 7 + * | | |for group B) + * | | |1 = Auto-reload Mode + * | | |0 = One-Shot Mode + * | | |Note: If there is a rising transition at this bit, it will cause CNR3 and CMR3 be clear. + */ + __IO uint32_t PCR; + + /** + * CNR0 + * =================================================================================================== + * Offset: 0x0C PWM Counter 0/Timer 0 Loaded Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CNR |PWM Counter/Timer Loaded Value + * | | |CNR determines the PWM period. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CNR0; + + /** + * CMR0 + * =================================================================================================== + * Offset: 0x10 PWM Comparator 0 Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CMR |PWM Comparator Register + * | | |CNR determines the PWM duty. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CMR0; + + /** + * PDR0 + * =================================================================================================== + * Offset: 0x14 PWM Data 0 Register(current counter 0 value) + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |PDR |PWM Data Register + * | | |User can monitor PDR to know the current value in 16-bit down counter. + */ + __I uint32_t PDR0; + + /** + * CNR1 + * =================================================================================================== + * Offset: 0x18 PWM Counter 1/Timer 1 Loaded Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CNR |PWM Counter/Timer Loaded Value + * | | |CNR determines the PWM period. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CNR1; + + /** + * CMR1 + * =================================================================================================== + * Offset: 0x1C PWM Comparator 1 Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CMR |PWM Comparator Register + * | | |CNR determines the PWM duty. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CMR1; + + /** + * PDR1 + * =================================================================================================== + * Offset: 0x20 PWM Data 1 Register(current counter 1 value) + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |PDR |PWM Data Register + * | | |User can monitor PDR to know the current value in 16-bit down counter. + */ + __I uint32_t PDR1; + + /** + * CNR2 + * =================================================================================================== + * Offset: 0x24 PWM Counter 2/Timer 2 Loaded Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CNR |PWM Counter/Timer Loaded Value + * | | |CNR determines the PWM period. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CNR2; + + /** + * CMR2 + * =================================================================================================== + * Offset: 0x28 PWM Comparator 2 Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CMR |PWM Comparator Register + * | | |CNR determines the PWM duty. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CMR2; + + /** + * PDR2 + * =================================================================================================== + * Offset: 0x2C PWM Data 2 Register(current counter 2 value) + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |PDR |PWM Data Register + * | | |User can monitor PDR to know the current value in 16-bit down counter. + */ + __I uint32_t PDR2; + + /** + * CNR3 + * =================================================================================================== + * Offset: 0x30 PWM Counter 3/Timer 3 Loaded Value + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CNR |PWM Counter/Timer Loaded Value + * | | |CNR determines the PWM period. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CNR3; + + /** + * CMR3 + * =================================================================================================== + * Offset: 0x34 PWM Comparator 3 Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CMR |PWM Comparator Register + * | | |CNR determines the PWM duty. + * | | |PWM frequency = PWMxy_CLK/(prescale+1)/(clock divider)/(CNR+1); where xy, could be 01, 23, + * | | |45 or 67, depends on selected PWM channel. + * | | |Duty ratio = (CMR+1)/(CNR+1). + * | | |CMR >= CNR: PWM output is always high. + * | | |CMR < CNR: PWM low width = (CNR-CMR) unit; PWM high width = (CMR+1) unit. + * | | |CMR = 0: PWM low width = (CNR) unit; PWM high width = 1 unit + * | | |(Unit = one PWM clock cycle) + * | | |Note: Any write to CNR will take effect in next PWM cycle. + */ + __IO uint32_t CMR3; + + /** + * PDR3 + * =================================================================================================== + * Offset: 0x38 PWM Data 3 Register(current counter 3 value) + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |PDR |PWM Data Register + * | | |User can monitor PDR to know the current value in 16-bit down counter. + */ + __I uint32_t PDR3; + + /** + * RESERVE0 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE0; + + /** + * PIER + * =================================================================================================== + * Offset: 0x40 PWM Interrupt Enable Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PWMIE0 |PWM channel 0 Interrupt Enable + * | | |1 = Enable + * | | |0 = Disable + * |[1] |PWMIE1 |PWM channel 1 Interrupt Enable + * | | |1 = Enable + * | | |0 = Disable + * |[2] |PWMIE2 |PWM channel 2 Interrupt Enable + * | | |1 = Enable + * | | |0 = Disable + * |[3] |PWMIE3 |PWM channel 3 Interrupt Enable + * | | |1 = Enable + * | | |0 = Disable + */ + __IO uint32_t PIER; + + /** + * PIIR + * =================================================================================================== + * Offset: 0x44 PWM Interrupt Indication Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PWMIF0 |PWM channel 0 Interrupt Status + * | | |Flag is set by hardware when PWM0 down counter reaches zero, software can clear this + * | | |bit by writing a one to it. + * |[1] |PWMIF1 |PWM channel 1 Interrupt Status + * | | |Flag is set by hardware when PWM1 down counter reaches zero, software can clear this + * | | |bit by writing a one to it. + * |[2] |PWMIF2 |PWM channel 2 Interrupt Status + * | | |Flag is set by hardware when PWM2 down counter reaches zero, software can clear this + * | | |bit by writing a one to it. + * |[3] |PWMIF3 |PWM channel 3 Interrupt Status + * | | |Flag is set by hardware when PWM3 down counter reaches zero, software can clear this + * | | |bit by writing a one to it. + */ + __IO uint32_t PIIR; + + /** + * RESERVE1 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE1[2]; + + /** + * CCR0 + * =================================================================================================== + * Offset: 0x50 Capture 0/1 Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |INV0 |PWM Group Channel 0 Inverter ON/OFF + * | | |1 = Inverter ON. Reverse the input signal from GPIO before fed to Capture timer + * | | |0 = Inverter OFF + * |[1] |CRL_IE0 |PWM Group Channel 0 Rising Latch Interrupt Enable ON/OFF + * | | |1 = Enable rising latch interrupt + * | | |0 = Disable rising latch interrupt + * | | |When Enable, if Capture detects PWM group channel 0 has rising transition, Capture + * | | |issues an Interrupt. + * |[2] |CFL_IE0 |PWM Group Channel 0 Falling Latch Interrupt Enable ON/OFF + * | | |1 = Enable falling latch interrupt + * | | |0 = Disable falling latch interrupt + * | | |When Enable, if Capture detects PWM group channel 0 has falling transition, Capture + * | | |issues an Interrupt. + * |[3] |CAPCH0EN |Capture Channel 0 transition Enable/Disable + * | | |1 = Enable capture function on PWM group channel 0. + * | | |0 = Disable capture function on PWM group channel 0 + * | | |When Enable, Capture latched the PWM-counter value and saved to CRLR (Rising + * | | |latch) and CFLR (Falling latch). + * | | |When Disable, Capture does not update CRLR and CFLR, and disable PWM group + * | | |channel 0 Interrupt. + * |[4] |CAPIF0 |Capture0 Interrupt Indication Flag + * | | |If PWM group channel 0 rising latch interrupt is enabled (CRL_IE0=1), a rising transition occurs + * | | |at PWM group channel 0 will result in CAPIF0 to high; Similarly, a falling transition will cause + * | | |CAPIF0 to be set high if PWM group channel 0 falling latch interrupt is enabled (CFL_IE0=1). + * | | |This flag is clear by software with a write 1 to itself. + * |[6] |CRLRI0 |CRLR0 Latched Indicator Bit + * | | |When PWM group input channel 0 has a rising transition, CRLR0 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[7] |CFLRI0 |CFLR0 Latched Indicator Bit + * | | |When PWM group input channel 0 has a falling transition, CFLR0 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[16] |INV1 |PWM Group Channel 1 Inverter ON/OFF + * | | |1 = Inverter ON. Reverse the input signal from GPIO before fed to Capture timer + * | | |0 = Inverter OFF + * |[17] |CRL_IE1 |PWM Group Channel 1 Rising Latch Interrupt Enable ON/OFF + * | | |1 = Enable rising latch interrupt + * | | |0 = Disable rising latch interrupt + * | | |When Enable, if Capture detects PWM group channel 1 has rising transition, Capture + * | | |issues an Interrupt. + * |[18] |CFL_IE1 |PWM Group Channel 1 Falling Latch Interrupt Enable ON/OFF + * | | |1 = Enable falling latch interrupt + * | | |0 = Disable falling latch interrupt + * | | |When Enable, if Capture detects PWM group channel 1 has falling transition, Capture + * | | |issues an Interrupt. + * |[19] |CAPCH1EN |Capture Channel 1 transition Enable/Disable + * | | |1 = Enable capture function on PWM group channel 1. + * | | |0 = Disable capture function on PWM group channel 1 + * | | |When Enable, Capture latched the PWM-counter value and saved to CRLR (Rising + * | | |latch) and CFLR (Falling latch). + * | | |When Disable, Capture does not update CRLR and CFLR, and disable PWM group + * | | |channel 1 Interrupt. + * |[20] |CAPIF1 |Capture1 Interrupt Indication Flag + * | | |If PWM group channel 1 rising latch interrupt is enabled (CRL_IE1=1), a rising transition occurs + * | | |at PWM group channel 1 will result in CAPIF1 to high; Similarly, a falling transition will cause + * | | |CAPIF1 to be set high if PWM group channel 1 falling latch interrupt is enabled (CFL_IE1=1). + * | | |This flag is clear by software with a write 1 to itself. + * |[22] |CRLRI1 |CRLR1 Latched Indicator Bit + * | | |When PWM group input channel 1 has a rising transition, CRLR1 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[23] |CFLRI1 |CFLR1 Latched Indicator Bit + * | | |When PWM group input channel 1 has a falling transition, CFLR1 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + */ + __IO uint32_t CCR0; + + /** + * CCR2 + * =================================================================================================== + * Offset: 0x54 Capture 2/3 Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |INV2 |PWM Group Channel 2 Inverter ON/OFF + * | | |1 = Inverter ON. Reverse the input signal from GPIO before fed to Capture timer + * | | |0 = Inverter OFF + * |[1] |CRL_IE2 |PWM Group Channel 2 Rising Latch Interrupt Enable ON/OFF + * | | |1 = Enable rising latch interrupt + * | | |0 = Disable rising latch interrupt + * | | |When Enable, if Capture detects PWM group channel 2 has rising transition, Capture + * | | |issues an Interrupt. + * |[2] |CFL_IE2 |PWM Group Channel 2 Falling Latch Interrupt Enable ON/OFF + * | | |1 = Enable falling latch interrupt + * | | |0 = Disable falling latch interrupt + * | | |When Enable, if Capture detects PWM group channel 2 has falling transition, Capture + * | | |issues an Interrupt. + * |[3] |CAPCH2EN |Capture Channel 2 transition Enable/Disable + * | | |1 = Enable capture function on PWM group channel 2. + * | | |0 = Disable capture function on PWM group channel 2 + * | | |When Enable, Capture latched the PWM-counter value and saved to CRLR (Rising + * | | |latch) and CFLR (Falling latch). + * | | |When Disable, Capture does not update CRLR and CFLR, and disable PWM group + * | | |channel 2 Interrupt. + * |[4] |CAPIF2 |Capture2 Interrupt Indication Flag + * | | |If PWM group channel 2 rising latch interrupt is enabled (CRL_IE2=1), a rising transition occurs + * | | |at PWM group channel 2 will result in CAPIF2 to high; Similarly, a falling transition will cause + * | | |CAPIF2 to be set high if PWM group channel 2 falling latch interrupt is enabled (CFL_IE2=1). + * | | |This flag is clear by software with a write 1 to itself. + * |[6] |CRLRI2 |CRLR2 Latched Indicator Bit + * | | |When PWM group input channel 2 has a rising transition, CRLR2 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[7] |CFLRI2 |CFLR2 Latched Indicator Bit + * | | |When PWM group input channel 2 has a falling transition, CFLR2 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[16] |INV3 |PWM Group Channel 3 Inverter ON/OFF + * | | |1 = Inverter ON. Reverse the input signal from GPIO before fed to Capture timer + * | | |0 = Inverter OFF + * |[17] |CRL_IE3 |PWM Group Channel 3 Rising Latch Interrupt Enable ON/OFF + * | | |1 = Enable rising latch interrupt + * | | |0 = Disable rising latch interrupt + * | | |When Enable, if Capture detects PWM group channel 3 has rising transition, Capture + * | | |issues an Interrupt. + * |[18] |CFL_IE3 |PWM Group Channel 3 Falling Latch Interrupt Enable ON/OFF + * | | |1 = Enable falling latch interrupt + * | | |0 = Disable falling latch interrupt + * | | |When Enable, if Capture detects PWM group channel 3 has falling transition, Capture + * | | |issues an Interrupt. + * |[19] |CAPCH3EN |Capture Channel 3 transition Enable/Disable + * | | |1 = Enable capture function on PWM group channel 3. + * | | |0 = Disable capture function on PWM group channel 3 + * | | |When Enable, Capture latched the PWM-counter value and saved to CRLR (Rising + * | | |latch) and CFLR (Falling latch). + * | | |When Disable, Capture does not update CRLR and CFLR, and disable PWM group + * | | |channel 3 Interrupt. + * |[20] |CAPIF3 |Capture3 Interrupt Indication Flag + * | | |If PWM group channel 3 rising latch interrupt is enabled (CRL_IE3=1), a rising transition occurs + * | | |at PWM group channel 3 will result in CAPIF3 to high; Similarly, a falling transition will cause + * | | |CAPIF3 to be set high if PWM group channel 3 falling latch interrupt is enabled (CFL_IE3=1). + * | | |This flag is clear by software with a write 1 to itself. + * |[22] |CRLRI3 |CRLR3 Latched Indicator Bit + * | | |When PWM group input channel 3 has a rising transition, CRLR3 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + * |[23] |CFLRI3 |CFLR3 Latched Indicator Bit + * | | |When PWM group input channel 3 has a falling transition, CFLR3 was latched with the value of + * | | |PWM down-counter and this bit is set by hardware. + * | | |Clear this bit by writing a one to it. + */ + __IO uint32_t CCR2; + + /** + * CRLR0 + * =================================================================================================== + * Offset: 0x58 Capture 0 Rising Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CRLR |Capture Rising Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has rising transition. + */ + __IO uint32_t CRLR0; + + /** + * CFLR0 + * =================================================================================================== + * Offset: 0x5C Capture 0 Falling Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CFLR |Capture Falling Latch Register + * | | |Latch the PWM counter when Channel 01/2/3 has Falling transition. + */ + __IO uint32_t CFLR0; + + /** + * CRLR1 + * =================================================================================================== + * Offset: 0x60 Capture 1 Rising Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CRLR |Capture Rising Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has rising transition. + */ + __IO uint32_t CRLR1; + + /** + * CFLR1 + * =================================================================================================== + * Offset: 0x64 Capture 1 Falling Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CFLR |Capture Falling Latch Register + * | | |Latch the PWM counter when Channel 01/2/3 has Falling transition. + */ + __IO uint32_t CFLR1; + + /** + * CRLR2 + * =================================================================================================== + * Offset: 0x68 Capture 2 Rising Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CRLR |Capture Rising Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has rising transition. + */ + __IO uint32_t CRLR2; + + /** + * CFLR2 + * =================================================================================================== + * Offset: 0x6C Capture 2 Falling Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CFLR |Capture Falling Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has Falling transition. + */ + __IO uint32_t CFLR2; + + /** + * CRLR3 + * =================================================================================================== + * Offset: 0x70 Capture 3 Rising Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CRLR |Capture Rising Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has rising transition. + */ + __IO uint32_t CRLR3; + + /** + * CFLR3 + * =================================================================================================== + * Offset: 0x74 Capture 3 Falling Latch Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[15:0] |CFLR |Capture Falling Latch Register + * | | |Latch the PWM counter when Channel 0/1/2/3 has Falling transition. + */ + __IO uint32_t CFLR3; + + /** + * CAPENR + * =================================================================================================== + * Offset: 0x78 Capture Input Enable Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |CAPENR |Capture Input Enable Register + * | | |There are four capture inputs from pad. Bit0~Bit3 are used to control each inputs ON or + * | | |OFF. + * | | |0 = OFF (PWMx multi-function pin input does not affect input capture function.) + * | | |1 = (PWMx multi-function pin input will affect its input capture function.) + * | | |CAPENR + * | | |Bit 3210 for PWM group A + * | | |Bit xxx1 -> Capture channel 0 is from P2 [0] + * | | |Bit xx1x -> Capture channel 1 is from P2 [1] + * | | |Bit x1xx -> Capture channel 2 is from P2 [2] + * | | |Bit 1xxx -> Capture channel 3 is from P2 [3] + * | | |Bit 3210 for PWM group B + * | | |Bit xxx1 -> Capture channel 0 is from P2 [4] + * | | |Bit xx1x -> Capture channel 1 is from P2 [5] + * | | |Bit x1xx -> Capture channel 2 is from P2 [6] + * | | |Bit 1xxx -> Capture channel 3 is from P2 [7] + */ + __IO uint32_t CAPENR; + + /** + * POE + * =================================================================================================== + * Offset: 0x7C PWM Output Enable Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PWM0 |PWM Channel 0 Output Enable Register + * | | |1 = Enable PWM channel 0 output to pin. + * | | |0 = Disable PWM channel 0 output to pin. + * | | |Note: The corresponding GPIO pin also must be switched to PWM function. + * |[1] |PWM1 |PWM Channel 1 Output Enable Register + * | | |1 = Enable PWM channel 1 output to pin. + * | | |0 = Disable PWM channel 1 output to pin. + * | | |Note: The corresponding GPIO pin also must be switched to PWM function. + * |[2] |PWM2 |PWM Channel 2 Output Enable Register + * | | |1 = Enable PWM channel 2 output to pin. + * | | |0 = Disable PWM channel 2 output to pin. + * | | |Note: The corresponding GPIO pin also must be switched to PWM function. + * |[3] |PWM3 |PWM Channel 3 Output Enable Register + * | | |1 = Enable PWM channel 3 output to pin. + * | | |0 = Disable PWM channel 3 output to pin. + * | | |Note: The corresponding GPIO pin also must be switched to PWM function. + */ + __IO uint32_t POE; + + /** + * TCON + * =================================================================================================== + * Offset: 0x80 PWM Trigger Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PWM0PTEN |Channel 0 PWM Period Trigger ADC Enable Register + * | | |1 = Enable PWM channel 0 trigger ADC function + * | | |0 = Disable PWM channel 0 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to underflow. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count to (CNR+1) or down count to underflow based on INT01PTYPE setting. + * | | |1 = Enable PWM channel 0 output to pin. + * | | |0 = Disable PWM channel 0 output to pin. + * | | |Note: The corresponding GPIO pin also must be switched to PWM function. + * |[1] |PWM1PTEN |Channel 1 PWM Period Trigger ADC Enable Register + * | | |1 = Enable PWM channel 1 trigger ADC function + * | | |0 = Disable PWM channel 1 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to underflow. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count to (CNR+1) or down count to underflow based on INT01PTYPE setting. + * |[2] |PWM2PTEN |Channel 2 PWM Period Trigger ADC Enable Register + * | | |1 = Enable PWM channel 2 trigger ADC function + * | | |0 = Disable PWM channel 2 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to underflow. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count to (CNR+1) or down count to underflow based on INT23PTYPE setting. + * |[3] |PWM3PTEN |Channel 3 PWM Period Trigger ADC Enable Register + * | | |1 = Enable PWM channel 3 trigger ADC function + * | | |0 = Disable PWM channel 3 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to underflow. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count to (CNR+1) or down count to underflow based on INT23PTYPE setting. + * |[8] |PWM0DTEN |Channel 0 PWM Duty Trigger ADC Enable Register + * | | |1 = Enable PWM channel 0 trigger ADC function + * | | |0 = Disable PWM channel 0 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to match CMR. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count or down count to match CMR based on INT01DTYPE setting. + * |[9] |PWM1DTEN |Channel 1 PWM Duty Trigger ADC Enable Register + * | | |1 = Enable PWM channel 1 trigger ADC function + * | | |0 = Disable PWM channel 1 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to match CMR. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count or down count to match CMR based on INT01DTYPE setting. + * |[10] |PWM2DTEN |Channel 2 PWM Duty Trigger ADC Enable Register + * | | |1 = Enable PWM channel 2 trigger ADC function + * | | |0 = Disable PWM channel 2 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to match CMR. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count or down count to match CMR based on INT23DTYPE setting. + * |[11] |PWM3DTEN |Channel 3 PWM Duty Trigger ADC Enable Register + * | | |1 = Enable PWM channel 3 trigger ADC function + * | | |0 = Disable PWM channel 3 trigger ADC function + * | | |As PWM operating at edge-aligned mode, enable this bit can make PWM trigger ADC to start conversion when PWM counter down count to match CMR. + * | | |As PWM operating at center-aligned mode, enable this bit can make PWM trigger ADC to start conversion + * | | |when PWM counter up count or down count to match CMR based on INT23DTYPE setting. + */ + __IO uint32_t TCON; + + /** + * TSTATUS + * =================================================================================================== + * Offset: 0x84 PWM Trigger Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |PWM0TF |PWM Channel 0 Trigger ADC Flag + * | | |This bit is set to 1 by hardware when PWM0 trigger ADC condition matched. As this bit is set to 1, + * | | |ADC will start conversion if ADC triggered source is selected by PWM. + * | | |Software can write 1 to clear this bit. + * |[1] |PWM1TF |PWM Channel 1 Trigger ADC Flag + * | | |This bit is set to 1 by hardware when PWM1 trigger ADC condition matched. As this bit is set to 1, + * | | |ADC will start conversion if ADC triggered source is selected by PWM. + * | | |Software can write 1 to clear this bit. + * |[2] |PWM2TF |PWM Channel 2 Trigger ADC Flag + * | | |This bit is set to 1 by hardware when PWM2 trigger ADC condition matched. As this bit is set to 1, + * | | |ADC will start conversion if ADC triggered source is selected by PWM. + * | | |Software can write 1 to clear this bit. + * |[3] |PWM3TF |PWM Channel 3 Trigger ADC Flag + * | | |This bit is set to 1 by hardware when PWM3 trigger ADC condition matched. As this bit is set to 1, + * | | |ADC will start conversion if ADC triggered source is selected by PWM. + * | | |Software can write 1 to clear this bit. + */ + __IO uint32_t TSTATUS; + + /** + * RESERVE2 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE2[4]; + + /** + * PSCR + * =================================================================================================== + * Offset: 0x98 PWM Synchronous Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[8] |PSSEN1 |PWM1 Synchronous Start Enable + * | | |1 = PWM1 synchronous start enable. + * | | |0 = PWM1 synchronous start disable. + * | | |If this bit is set to 1, PWM-Timer1 will synchronous start with PWM-Timer0 when SW writes 1 to PCR.CH0EN in PWM group A. + * |[16] |PSSEN2 |PWM2 Synchronous Start Enable + * | | |1 = PWM2 synchronous start enable. + * | | |0 = PWM2 synchronous start disable. + * | | |If this bit is set to 1, PWM-Timer2 will synchronous start with PWM-Timer0 when SW writes 1 to PCR.CH0EN in PWM group A. + * |[24] |PSSEN3 |PWM3 Synchronous Start Enable + * | | |1 = PWM3 synchronous start enable. + * | | |0 = PWM3 synchronous start disable. + * | | |If this bit is set to 1, PWM-Timer3 will synchronous start with PWM-Timer0 when SW writes 1 to PCR.CH0EN in PWM group A. + */ + __IO uint32_t PSCR; + +} PWM_T; + +/** @addtogroup PWM_CONST PWM Bit Field Definition + Constant Definitions for PWM Controller + @{ + */ + +/* PWM PPR Bit Field Definitions */ +#define PWM_PPR_DZI23_Pos 24 /*!< PWM PPR: DZI23 Position */ +#define PWM_PPR_DZI23_Msk (0xFFul << PWM_PPR_DZI23_Pos) /*!< PWM PPR: DZI23 Mask */ + +#define PWM_PPR_DZI01_Pos 16 /*!< PWM PPR: DZI01 Position */ +#define PWM_PPR_DZI01_Msk (0xFFul << PWM_PPR_DZI01_Pos) /*!< PWM PPR: DZI01 Mask */ + +#define PWM_PPR_CP23_Pos 8 /*!< PWM PPR: CP23 Position */ +#define PWM_PPR_CP23_Msk (0xFFul << PWM_PPR_CP23_Pos) /*!< PWM PPR: CP23 Mask */ + +#define PWM_PPR_CP01_Pos 0 /*!< PWM PPR: CP01 Position */ +#define PWM_PPR_CP01_Msk (0xFFul << PWM_PPR_CP01_Pos) /*!< PWM PPR: CP01 Mask */ + +/* PWM CSR Bit Field Definitions */ +#define PWM_CSR_CSR3_Pos 12 /*!< PWM CSR: CSR3 Position */ +#define PWM_CSR_CSR3_Msk (7ul << PWM_CSR_CSR3_Pos) /*!< PWM CSR: CSR3 Mask */ + +#define PWM_CSR_CSR2_Pos 8 /*!< PWM CSR: CSR2 Position */ +#define PWM_CSR_CSR2_Msk (7ul << PWM_CSR_CSR2_Pos) /*!< PWM CSR: CSR2 Mask */ + +#define PWM_CSR_CSR1_Pos 4 /*!< PWM CSR: CSR1 Position */ +#define PWM_CSR_CSR1_Msk (7ul << PWM_CSR_CSR1_Pos) /*!< PWM CSR: CSR1 Mask */ + +#define PWM_CSR_CSR0_Pos 0 /*!< PWM CSR: CSR0 Position */ +#define PWM_CSR_CSR0_Msk (7ul << PWM_CSR_CSR0_Pos) /*!< PWM CSR: CSR0 Mask */ + +/* PWM PCR Bit Field Definitions */ +#define PWM_PCR_PWM23TYPE_Pos 31 /*!< PWM PCR: PWM23TYPE Position */ +#define PWM_PCR_PWM23TYPE_Msk (1ul << PWM_PCR_PWM23TYPE_Pos) /*!< PWM PCR: PWM23TYPE Mask */ + +#define PWM_PCR_PWM01TYPE_Pos 30 /*!< PWM PCR: PWM01TYPE Position */ +#define PWM_PCR_PWM01TYPE_Msk (1ul << PWM_PCR_PWM01TYPE_Pos) /*!< PWM PCR: PWM01TYPE Mask */ + +#define PWM_PCR_CH3MOD_Pos 27 /*!< PWM PCR: CH3MOD Position */ +#define PWM_PCR_CH3MOD_Msk (1ul << PWM_PCR_CH3MOD_Pos) /*!< PWM PCR: CH3MOD Mask */ + +#define PWM_PCR_CH3INV_Pos 26 /*!< PWM PCR: CH3INV Position */ +#define PWM_PCR_CH3INV_Msk (1ul << PWM_PCR_CH3INV_Pos) /*!< PWM PCR: CH3INV Mask */ + +#define PWM_PCR_CH3PINV_Pos 25 /*!< PWM PCR: CH3PINV Position */ +#define PWM_PCR_CH3PINV_Msk (1ul << PWM_PCR_CH3PINV_Pos) /*!< PWM PCR: CH3PINV Mask */ + +#define PWM_PCR_CH3EN_Pos 24 /*!< PWM PCR: CH3EN Position */ +#define PWM_PCR_CH3EN_Msk (1ul << PWM_PCR_CH3EN_Pos) /*!< PWM PCR: CH3EN Mask */ + +#define PWM_PCR_CH2MOD_Pos 19 /*!< PWM PCR: CH2MOD Position */ +#define PWM_PCR_CH2MOD_Msk (1ul << PWM_PCR_CH2MOD_Pos) /*!< PWM PCR: CH2MOD Mask */ + +#define PWM_PCR_CH2INV_Pos 18 /*!< PWM PCR: CH2INV Position */ +#define PWM_PCR_CH2INV_Msk (1ul << PWM_PCR_CH2INV_Pos) /*!< PWM PCR: CH2INV Mask */ + +#define PWM_PCR_CH2PINV_Pos 17 /*!< PWM PCR: CH2PINV Position */ +#define PWM_PCR_CH2PINV_Msk (1ul << PWM_PCR_CH2PINV_Pos) /*!< PWM PCR: CH2PINV Mask */ + +#define PWM_PCR_CH2EN_Pos 16 /*!< PWM PCR: CH2EN Position */ +#define PWM_PCR_CH2EN_Msk (1ul << PWM_PCR_CH2EN_Pos) /*!< PWM PCR: CH2EN Mask */ + +#define PWM_PCR_CH1MOD_Pos 11 /*!< PWM PCR: CH1MOD Position */ +#define PWM_PCR_CH1MOD_Msk (1ul << PWM_PCR_CH1MOD_Pos) /*!< PWM PCR: CH1MOD Mask */ + +#define PWM_PCR_CH1INV_Pos 10 /*!< PWM PCR: CH1INV Position */ +#define PWM_PCR_CH1INV_Msk (1ul << PWM_PCR_CH1INV_Pos) /*!< PWM PCR: CH1INV Mask */ + +#define PWM_PCR_CH1PINV_Pos 9 /*!< PWM PCR: CH1PINV Position */ +#define PWM_PCR_CH1PINV_Msk (1ul << PWM_PCR_CH1PINV_Pos) /*!< PWM PCR: CH1PINV Mask */ + +#define PWM_PCR_CH1EN_Pos 8 /*!< PWM PCR: CH1EN Position */ +#define PWM_PCR_CH1EN_Msk (1ul << PWM_PCR_CH1EN_Pos) /*!< PWM PCR: CH1EN Mask */ + +#define PWM_PCR_DZEN23_Pos 5 /*!< PWM PCR: DZEN23 Position */ +#define PWM_PCR_DZEN23_Msk (1ul << PWM_PCR_DZEN23_Pos) /*!< PWM PCR: DZEN23 Mask */ + +#define PWM_PCR_DZEN01_Pos 4 /*!< PWM PCR: DZEN01 Position */ +#define PWM_PCR_DZEN01_Msk (1ul << PWM_PCR_DZEN01_Pos) /*!< PWM PCR: DZEN01 Mask */ + +#define PWM_PCR_CH0MOD_Pos 3 /*!< PWM PCR: CH0MOD Position */ +#define PWM_PCR_CH0MOD_Msk (1ul << PWM_PCR_CH0MOD_Pos) /*!< PWM PCR: CH0MOD Mask */ + +#define PWM_PCR_CH0INV_Pos 2 /*!< PWM PCR: CH0INV Position */ +#define PWM_PCR_CH0INV_Msk (1ul << PWM_PCR_CH0INV_Pos) /*!< PWM PCR: CH0INV Mask */ + +#define PWM_PCR_CH0PINV_Pos 1 /*!< PWM PCR: CH0PINV Position */ +#define PWM_PCR_CH0PINV_Msk (1ul << PWM_PCR_CH0PINV_Pos) /*!< PWM PCR: CH0PINV Mask */ + +#define PWM_PCR_CH0EN_Pos 0 /*!< PWM PCR: CH0EN Position */ +#define PWM_PCR_CH0EN_Msk (1ul << PWM_PCR_CH0EN_Pos) /*!< PWM PCR: CH0EN Mask */ + +/* PWM CNR Bit Field Definitions */ +#define PWM_CNR_CNR_Pos 0 /*!< PWM CNR: CNR Position */ +#define PWM_CNR_CNR_Msk (0xFFFFul << PWM_CNR_CNR_Pos) /*!< PWM CNR: CNR Mask */ + +/* PWM CMR Bit Field Definitions */ +#define PWM_CMR_CMR_Pos 0 /*!< PWM CMR: CMR Position */ +#define PWM_CMR_CMR_Msk (0xFFFFul << PWM_CMR_CMR_Pos) /*!< PWM CMR: CMR Mask */ + +/* PWM PDR Bit Field Definitions */ +#define PWM_PDR_PDR_Pos 0 /*!< PWM PDR: PDR Position */ +#define PWM_PDR_PDR_Msk (0xFFFFul << PWM_PDR_PDR_Pos) /*!< PWM PDR: PDR Mask */ + + +/* PWM PIER Bit Field Definitions */ +#define PWM_PIER_INT23DTYPE_Pos 25 /*!< PWM PIER: INT23DTYPE Position */ +#define PWM_PIER_INT23DTYPE_Msk (1ul << PWM_PIER_INT23DTYPE_Pos) /*!< PWM PIER: INT23DTYPE Mask */ + +#define PWM_PIER_INT01DTYPE_Pos 24 /*!< PWM PIER: INT01DTYPE Position */ +#define PWM_PIER_INT01DTYPE_Msk (1ul << PWM_PIER_INT01DTYPE_Pos) /*!< PWM PIER: INT01DTYPE Mask */ + +#define PWM_PIER_INT23TYPE_Pos 17 /*!< PWM PIER: INT23TYPE Position */ +#define PWM_PIER_INT23TYPE_Msk (1ul << PWM_PIER_INT23TYPE_Pos) /*!< PWM PIER: INT23TYPE Mask */ + +#define PWM_PIER_INT01TYPE_Pos 16 /*!< PWM PIER: INT01TYPE Position */ +#define PWM_PIER_INT01TYPE_Msk (1ul << PWM_PIER_INT01TYPE_Pos) /*!< PWM PIER: INT01TYPE Mask */ + +#define PWM_PIER_PWMDIE3_Pos 11 /*!< PWM PIER: PWMDIE3 Position */ +#define PWM_PIER_PWMDIE3_Msk (1ul << PWM_PIER_PWMDIE3_Pos) /*!< PWM PIER: PWMDIE3 Mask */ + +#define PWM_PIER_PWMDIE2_Pos 10 /*!< PWM PIER: PWMDIE2 Position */ +#define PWM_PIER_PWMDIE2_Msk (1ul << PWM_PIER_PWMDIE2_Pos) /*!< PWM PIER: PWMDIE2 Mask */ + +#define PWM_PIER_PWMDIE1_Pos 9 /*!< PWM PIER: PWMDIE1 Position */ +#define PWM_PIER_PWMDIE1_Msk (1ul << PWM_PIER_PWMDIE1_Pos) /*!< PWM PIER: PWMDIE1 Mask */ + +#define PWM_PIER_PWMDIE0_Pos 8 /*!< PWM PIER: PWMDIE0 Position */ +#define PWM_PIER_PWMDIE0_Msk (1ul << PWM_PIER_PWMDIE0_Pos) /*!< PWM PIER: PWMDIE0 Mask */ + +#define PWM_PIER_PWMIE3_Pos 3 /*!< PWM PIER: PWMIE3 Position */ +#define PWM_PIER_PWMIE3_Msk (1ul << PWM_PIER_PWMIE3_Pos) /*!< PWM PIER: PWMIE3 Mask */ + +#define PWM_PIER_PWMIE2_Pos 2 /*!< PWM PIER: PWMIE2 Position */ +#define PWM_PIER_PWMIE2_Msk (1ul << PWM_PIER_PWMIE2_Pos) /*!< PWM PIER: PWMIE2 Mask */ + +#define PWM_PIER_PWMIE1_Pos 1 /*!< PWM PIER: PWMIE1 Position */ +#define PWM_PIER_PWMIE1_Msk (1ul << PWM_PIER_PWMIE1_Pos) /*!< PWM PIER: PWMIE1 Mask */ + +#define PWM_PIER_PWMIE0_Pos 0 /*!< PWM PIER: PWMIE0 Position */ +#define PWM_PIER_PWMIE0_Msk (1ul << PWM_PIER_PWMIE0_Pos) /*!< PWM PIER: PWMIE0 Mask */ + +/* PWM PIIR Bit Field Definitions */ +#define PWM_PIIR_PWMDIF3_Pos 11 /*!< PWM PIIR: PWMDIF3 Position */ +#define PWM_PIIR_PWMDIF3_Msk (1ul << PWM_PIIR_PWMDIF3_Pos) /*!< PWM PIIR: PWMDIF3 Mask */ + +#define PWM_PIIR_PWMDIF2_Pos 10 /*!< PWM PIIR: PWMDIF2 Position */ +#define PWM_PIIR_PWMDIF2_Msk (1ul << PWM_PIIR_PWMDIF2_Pos) /*!< PWM PIIR: PWMDIF2 Mask */ + +#define PWM_PIIR_PWMDIF1_Pos 9 /*!< PWM PIIR: PWMDIF1 Position */ +#define PWM_PIIR_PWMDIF1_Msk (1ul << PWM_PIIR_PWMDIF1_Pos) /*!< PWM PIIR: PWMDIF1 Mask */ + +#define PWM_PIIR_PWMDIF0_Pos 8 /*!< PWM PIIR: PWMDIF0 Position */ +#define PWM_PIIR_PWMDIF0_Msk (1ul << PWM_PIIR_PWMDIF0_Pos) /*!< PWM PIIR: PWMDIF0 Mask */ + +#define PWM_PIIR_PWMIF3_Pos 3 /*!< PWM PIIR: PWMIF3 Position */ +#define PWM_PIIR_PWMIF3_Msk (1ul << PWM_PIIR_PWMIF3_Pos) /*!< PWM PIIR: PWMIF3 Mask */ + +#define PWM_PIIR_PWMIF2_Pos 2 /*!< PWM PIIR: PWMIF2 Position */ +#define PWM_PIIR_PWMIF2_Msk (1ul << PWM_PIIR_PWMIF2_Pos) /*!< PWM PIIR: PWMIF2 Mask */ + +#define PWM_PIIR_PWMIF1_Pos 1 /*!< PWM PIIR: PWMIF1 Position */ +#define PWM_PIIR_PWMIF1_Msk (1ul << PWM_PIIR_PWMIF1_Pos) /*!< PWM PIIR: PWMIF1 Mask */ + +#define PWM_PIIR_PWMIF0_Pos 0 /*!< PWM PIIR: PWMIF0 Position */ +#define PWM_PIIR_PWMIF0_Msk (1ul << PWM_PIIR_PWMIF0_Pos) /*!< PWM PIIR: PWMIF0 Mask */ + +/* PWM CCR0 Bit Field Definitions */ +#define PWM_CCR0_CFLRI1_Pos 23 /*!< PWM CCR0: CFLRI1 Position */ +#define PWM_CCR0_CFLRI1_Msk (1ul << PWM_CCR0_CFLRI1_Pos) /*!< PWM CCR0: CFLRI1 Mask */ + +#define PWM_CCR0_CRLRI1_Pos 22 /*!< PWM CCR0: CRLRI1 Position */ +#define PWM_CCR0_CRLRI1_Msk (1ul << PWM_CCR0_CRLRI1_Pos) /*!< PWM CCR0: CRLRI1 Mask */ + +#define PWM_CCR0_CAPIF1_Pos 20 /*!< PWM CCR0: CAPIF1 Position */ +#define PWM_CCR0_CAPIF1_Msk (1ul << PWM_CCR0_CAPIF1_Pos) /*!< PWM CCR0: CAPIF1 Mask */ + +#define PWM_CCR0_CAPCH1EN_Pos 19 /*!< PWM CCR0: CAPCH1EN Position */ +#define PWM_CCR0_CAPCH1EN_Msk (1ul << PWM_CCR0_CAPCH1EN_Pos) /*!< PWM CCR0: CAPCH1EN Mask */ + +#define PWM_CCR0_CFL_IE1_Pos 18 /*!< PWM CCR0: CFL_IE1 Position */ +#define PWM_CCR0_CFL_IE1_Msk (1ul << PWM_CCR0_CFL_IE1_Pos) /*!< PWM CCR0: CFL_IE1 Mask */ + +#define PWM_CCR0_CRL_IE1_Pos 17 /*!< PWM CCR0: CRL_IE1 Position */ +#define PWM_CCR0_CRL_IE1_Msk (1ul << PWM_CCR0_CRL_IE1_Pos) /*!< PWM CCR0: CRL_IE1 Mask */ + +#define PWM_CCR0_INV1_Pos 16 /*!< PWM CCR0: INV1 Position */ +#define PWM_CCR0_INV1_Msk (1ul << PWM_CCR0_INV1_Pos) /*!< PWM CCR0: INV1 Mask */ + +#define PWM_CCR0_CFLRI0_Pos 7 /*!< PWM CCR0: CFLRI0 Position */ +#define PWM_CCR0_CFLRI0_Msk (1ul << PWM_CCR0_CFLRI0_Pos) /*!< PWM CCR0: CFLRI0 Mask */ + +#define PWM_CCR0_CRLRI0_Pos 6 /*!< PWM CCR0: CRLRI0 Position */ +#define PWM_CCR0_CRLRI0_Msk (1ul << PWM_CCR0_CRLRI0_Pos) /*!< PWM CCR0: CRLRI0 Mask */ + +#define PWM_CCR0_CAPIF0_Pos 4 /*!< PWM CCR0: CAPIF0 Position */ +#define PWM_CCR0_CAPIF0_Msk (1ul << PWM_CCR0_CAPIF0_Pos) /*!< PWM CCR0: CAPIF0 Mask */ + +#define PWM_CCR0_CAPCH0EN_Pos 3 /*!< PWM CCR0: CAPCH0EN Position */ +#define PWM_CCR0_CAPCH0EN_Msk (1ul << PWM_CCR0_CAPCH0EN_Pos) /*!< PWM CCR0: CAPCH0EN Mask */ + +#define PWM_CCR0_CFL_IE0_Pos 2 /*!< PWM CCR0: CFL_IE0 Position */ +#define PWM_CCR0_CFL_IE0_Msk (1ul << PWM_CCR0_CFL_IE0_Pos) /*!< PWM CCR0: CFL_IE0 Mask */ + +#define PWM_CCR0_CRL_IE0_Pos 1 /*!< PWM CCR0: CRL_IE0 Position */ +#define PWM_CCR0_CRL_IE0_Msk (1ul << PWM_CCR0_CRL_IE0_Pos) /*!< PWM CCR0: CRL_IE0 Mask */ + +#define PWM_CCR0_INV0_Pos 0 /*!< PWM CCR0: INV0 Position */ +#define PWM_CCR0_INV0_Msk (1ul << PWM_CCR0_INV0_Pos) /*!< PWM CCR0: INV0 Mask */ + +/* PWM CCR2 Bit Field Definitions */ +#define PWM_CCR2_CFLRI3_Pos 23 /*!< PWM CCR2: CFLRI3 Position */ +#define PWM_CCR2_CFLRI3_Msk (1ul << PWM_CCR2_CFLRI3_Pos) /*!< PWM CCR2: CFLRI3 Mask */ + +#define PWM_CCR2_CRLRI3_Pos 22 /*!< PWM CCR2: CRLRI3 Position */ +#define PWM_CCR2_CRLRI3_Msk (1ul << PWM_CCR2_CRLRI3_Pos) /*!< PWM CCR2: CRLRI3 Mask */ + +#define PWM_CCR2_CAPIF3_Pos 20 /*!< PWM CCR2: CAPIF3 Position */ +#define PWM_CCR2_CAPIF3_Msk (1ul << PWM_CCR2_CAPIF3_Pos) /*!< PWM CCR2: CAPIF3 Mask */ + +#define PWM_CCR2_CAPCH3EN_Pos 19 /*!< PWM CCR2: CAPCH3EN Position */ +#define PWM_CCR2_CAPCH3EN_Msk (1ul << PWM_CCR2_CAPCH3EN_Pos) /*!< PWM CCR2: CAPCH3EN Mask */ + +#define PWM_CCR2_CFL_IE3_Pos 18 /*!< PWM CCR2: CFL_IE3 Position */ +#define PWM_CCR2_CFL_IE3_Msk (1ul << PWM_CCR2_CFL_IE3_Pos) /*!< PWM CCR2: CFL_IE3 Mask */ + +#define PWM_CCR2_CRL_IE3_Pos 17 /*!< PWM CCR2: CRL_IE3 Position */ +#define PWM_CCR2_CRL_IE3_Msk (1ul << PWM_CCR2_CRL_IE3_Pos) /*!< PWM CCR2: CRL_IE3 Mask */ + +#define PWM_CCR2_INV3_Pos 16 /*!< PWM CCR2: INV3 Position */ +#define PWM_CCR2_INV3_Msk (1ul << PWM_CCR2_INV3_Pos) /*!< PWM CCR2: INV3 Mask */ + +#define PWM_CCR2_CFLRI2_Pos 7 /*!< PWM CCR2: CFLRI2 Position */ +#define PWM_CCR2_CFLRI2_Msk (1ul << PWM_CCR2_CFLRI2_Pos) /*!< PWM CCR2: CFLRI2 Mask */ + +#define PWM_CCR2_CRLRI2_Pos 6 /*!< PWM CCR2: CRLRI2 Position */ +#define PWM_CCR2_CRLRI2_Msk (1ul << PWM_CCR2_CRLRI2_Pos) /*!< PWM CCR2: CRLRI2 Mask */ + +#define PWM_CCR2_CAPIF2_Pos 4 /*!< PWM CCR2: CAPIF2 Position */ +#define PWM_CCR2_CAPIF2_Msk (1ul << PWM_CCR2_CAPIF2_Pos) /*!< PWM CCR2: CAPIF2 Mask */ + +#define PWM_CCR2_CAPCH2EN_Pos 3 /*!< PWM CCR2: CAPCH2EN Position */ +#define PWM_CCR2_CAPCH2EN_Msk (1ul << PWM_CCR2_CAPCH2EN_Pos) /*!< PWM CCR2: CAPCH2EN Mask */ + +#define PWM_CCR2_CFL_IE2_Pos 2 /*!< PWM CCR2: CFL_IE2 Position */ +#define PWM_CCR2_CFL_IE2_Msk (1ul << PWM_CCR2_CFL_IE2_Pos) /*!< PWM CCR2: CFL_IE2 Mask */ + +#define PWM_CCR2_CRL_IE2_Pos 1 /*!< PWM CCR2: CRL_IE2 Position */ +#define PWM_CCR2_CRL_IE2_Msk (1ul << PWM_CCR2_CRL_IE2_Pos) /*!< PWM CCR2: CRL_IE2 Mask */ + +#define PWM_CCR2_INV2_Pos 0 /*!< PWM CCR2: INV2 Position */ +#define PWM_CCR2_INV2_Msk (1ul << PWM_CCR2_INV2_Pos) /*!< PWM CCR2: INV2 Mask */ + +/* PWM CRLR Bit Field Definitions */ +#define PWM_CRLR_CRLR_Pos 0 /*!< PWM CRLR: CRLR Position */ +#define PWM_CRLR_CRLR_Msk (0xFFFFul << PWM_CRLR_CRLR_Pos) /*!< PWM CRLR: CRLR Mask */ + +/* PWM CFLR Bit Field Definitions */ +#define PWM_CFLR_CFLR_Pos 0 /*!< PWM CFLR: CFLR Position */ +#define PWM_CFLR_CFLR_Msk (0xFFFFul << PWM_CFLR_CFLR_Pos) /*!< PWM CFLR: CFLR Mask */ + +/* PWM CAPENR Bit Field Definitions */ +#define PWM_CAPENR_CINEN3_Pos 3 /*!< PWM CAPENR: CINEN3 Position */ +#define PWM_CAPENR_CINEN3_Msk (1ul << PWM_CAPENR_CINEN3_Pos) /*!< PWM CAPENR: CINEN3 Mask */ + +#define PWM_CAPENR_CINEN2_Pos 2 /*!< PWM CAPENR: CINEN2 Position */ +#define PWM_CAPENR_CINEN2_Msk (1ul << PWM_CAPENR_CINEN2_Pos) /*!< PWM CAPENR: CINEN2 Mask */ + +#define PWM_CAPENR_CINEN1_Pos 1 /*!< PWM CAPENR: CINEN1 Position */ +#define PWM_CAPENR_CINEN1_Msk (1ul << PWM_CAPENR_CINEN1_Pos) /*!< PWM CAPENR: CINEN1 Mask */ + +#define PWM_CAPENR_CINEN0_Pos 0 /*!< PWM CAPENR: CINEN0 Position */ +#define PWM_CAPENR_CINEN0_Msk (1ul << PWM_CAPENR_CINEN0_Pos) /*!< PWM CAPENR: CINEN0 Mask */ + +/* PWM POE Bit Field Definitions */ +#define PWM_POE_PWM3_Pos 3 /*!< PWM POE: POE3 Position */ +#define PWM_POE_PWM3_Msk (1ul << PWM_POE_PWM3_Pos) /*!< PWM POE: POE3 Mask */ + +#define PWM_POE_PWM2_Pos 2 /*!< PWM POE: POE2 Position */ +#define PWM_POE_PWM2_Msk (1ul << PWM_POE_PWM2_Pos) /*!< PWM POE: POE2 Mask */ + +#define PWM_POE_PWM1_Pos 1 /*!< PWM POE: POE1 Position */ +#define PWM_POE_PWM1_Msk (1ul << PWM_POE_PWM1_Pos) /*!< PWM POE: POE1 Mask */ + +#define PWM_POE_PWM0_Pos 0 /*!< PWM POE: POE0 Position */ +#define PWM_POE_PWM0_Msk (1ul << PWM_POE_PWM0_Pos) /*!< PWM POE: POE0 Mask */ + +/* PWM TCON Bit Field Definitions */ +#define PWM_TCON_PWM3DTEN_Pos 11 /*!< PWM TCON: PWM3DTEN Position */ +#define PWM_TCON_PWM3DTEN_Msk (1ul << PWM_TCON_PWM3DTEN_Pos) /*!< PWM TCON: PWM3DTEN Mask */ + +#define PWM_TCON_PWM2DTEN_Pos 10 /*!< PWM TCON: PWM2DTEN Position */ +#define PWM_TCON_PWM2DTEN_Msk (1ul << PWM_TCON_PWM2DTEN_Pos) /*!< PWM TCON: PWM2DTEN Mask */ + +#define PWM_TCON_PWM1DTEN_Pos 9 /*!< PWM TCON: PWM1DTEN Position */ +#define PWM_TCON_PWM1DTEN_Msk (1ul << PWM_TCON_PWM1DTEN_Pos) /*!< PWM TCON: PWM1DTEN Mask */ + +#define PWM_TCON_PWM0DTEN_Pos 8 /*!< PWM TCON: PWM0DTEN Position */ +#define PWM_TCON_PWM0DTEN_Msk (1ul << PWM_TCON_PWM0DTEN_Pos) /*!< PWM TCON: PWM0DTEN Mask */ + +#define PWM_TCON_PWM3TEN_Pos 3 /*!< PWM TCON: PWM3TEN Position */ +#define PWM_TCON_PWM3TEN_Msk (1ul << PWM_TCON_PWM3TEN_Pos) /*!< PWM TCON: PWM3TEN Mask */ + +#define PWM_TCON_PWM2TEN_Pos 2 /*!< PWM TCON: PWM2TEN Position */ +#define PWM_TCON_PWM2TEN_Msk (1ul << PWM_TCON_PWM2TEN_Pos) /*!< PWM TCON: PWM2TEN Mask */ + +#define PWM_TCON_PWM1TEN_Pos 1 /*!< PWM TCON: PWM1TEN Position */ +#define PWM_TCON_PWM1TEN_Msk (1ul << PWM_TCON_PWM1TEN_Pos) /*!< PWM TCON: PWM1TEN Mask */ + +#define PWM_TCON_PWM0TEN_Pos 0 /*!< PWM TCON: PWM0TEN Position */ +#define PWM_TCON_PWM0TEN_Msk (1ul << PWM_TCON_PWM0TEN_Pos) /*!< PWM TCON: PWM0TEN Mask */ + +/* PWM TSTATUS Bit Field Definitions */ +#define PWM_TSTATUS_PWM3TF_Pos 3 /*!< PWM TSTATUS: PWM3TF Position */ +#define PWM_TSTATUS_PWM3TF_Msk (1ul << PWM_TSTATUS_PWM3TF_Pos) /*!< PWM TSTATUS: PWM3TF Mask */ + +#define PWM_TSTATUS_PWM2TF_Pos 2 /*!< PWM TSTATUS: PWM2TF Position */ +#define PWM_TSTATUS_PWM2TF_Msk (1ul << PWM_TSTATUS_PWM2TF_Pos) /*!< PWM TSTATUS: PWM2TF Mask */ + +#define PWM_TSTATUS_PWM1TF_Pos 1 /*!< PWM TSTATUS: PWM1TF Position */ +#define PWM_TSTATUS_PWM1TF_Msk (1ul << PWM_TSTATUS_PWM1TF_Pos) /*!< PWM TSTATUS: PWM1TF Mask */ + +#define PWM_TSTATUS_PWM0TF_Pos 0 /*!< PWM TSTATUS: PWM0TF Position */ +#define PWM_TSTATUS_PWM0TF_Msk (1ul << PWM_TSTATUS_PWM0TF_Pos) /*!< PWM TSTATUS: PWM0TF Mask */ + +/* PWM PSCR Bit Field Definitions */ +#define PWM_PSCR_PSSEN3_Pos 24 /*!< PWM PSCR: PSSEN3 Position */ +#define PWM_PSCR_PSSEN3_Msk (1ul << PWM_PSCR_PSSEN3_Pos) /*!< PWM PSCR: PSSEN3 Mask */ + +#define PWM_PSCR_PSSEN2_Pos 16 /*!< PWM PSCR: PSSEN2 Position */ +#define PWM_PSCR_PSSEN2_Msk (1ul << PWM_PSCR_PSSEN2_Pos) /*!< PWM PSCR: PSSEN2 Mask */ + +#define PWM_PSCR_PSSEN1_Pos 8 /*!< PWM PSCR: PSSEN1 Position */ +#define PWM_PSCR_PSSEN1_Msk (1ul << PWM_PSCR_PSSEN1_Pos) /*!< PWM PSCR: PSSEN1 Mask */ + +#define PWM_PSCR_PSSEN0_Pos 0 /*!< PWM PSCR: PSSEN0 Position */ +#define PWM_PSCR_PSSEN0_Msk (1ul << PWM_PSCR_PSSEN0_Pos) /*!< PWM PSCR: PSSEN0 Mask */ +/**@}*/ /* PWM_CONST */ +/**@}*/ /* PWM */ + + + + +/*------------------------- SPI Interface Controller -------------------------*/ +/** @addtogroup SPI SPI Controller(SPI) + Memory Mapped Structure for SPI Controller + @{ + */ +typedef struct +{ + /** + * CNTRL + * =================================================================================================== + * Offset: 0x00 SPI Control and Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |GO_BUSY |Go and Busy Status + * | | |1 = In master mode, writing 1 to this bit to start the SPI data transfer; in slave + * | | |mode, writing 1 to this bit indicates that the slave is ready to communicate with a + * | | |master. + * | | |0 = Writing 0 to this bit to stop data transfer if SPI is transferring. + * | | |During the data transfer, this bit keeps the value of 1. As the transfer is finished, this bit will + * | | |be cleared automatically. + * | | |NOTE: All registers should be set before writing 1 to this GO_BUSY bit. The + * | | |transfer result will be unpredictable if software changes related settings when + * | | |GO_BUSY bit is 1. + * |[1] |RX_NEG |Receive At Negative Edge + * | | |1 = The received data input signal is latched at the falling edge of SPICLK. + * | | |0 = The received data input signal is latched at the rising edge of SPICLK. + * |[2] |TX_NEG |Transmit At Negative Edge + * | | |1 = The transmitted data output signal is changed at the falling edge of SPICLK. + * | | |0 = The transmitted data output signal is changed at the rising edge of SPICLK. + * |[7:3] |TX_BIT_LEN|Transmit Bit Length + * | | |This field specifies how many bits are transmitted in one transaction. Up to 32 bits + * | | |can be transmitted. + * | | |TX_BIT_LEN = 0x01 ... 1 bit + * | | |TX_BIT_LEN = 0x02 ... 2 bits + * | | |...... + * | | |TX_BIT_LEN = 0x1f ... 31 bits + * | | |TX_BIT_LEN = 0x00 .. 32 bits + * |[10] |LSB |LSB First + * | | |1 = The LSB is sent first on the line (bit 0 of SPI_TX0/1), and the first bit received + * | | |from the line will be put in the LSB position of the RX register (bit 0 of SPI_RX0/1). + * | | |0 = The MSB is transmitted/received first (which bit in SPI_TX0/1 and SPI_RX0/1 + * | | |register that is depends on the TX_BIT_LEN field). + * |[11] |CLKP |Clock Polarity + * | | |1 = SPICLK idle high. + * | | |0 = SPICLK idle low. + * |[15:12] |SP_CYCLE |Suspend Interval (master only) + * | | |These four bits provide configurable suspend interval between two successive + * | | |transmit/receive transactions in a transfer. The suspend interval is from the last + * | | |falling clock edge of the current transaction to the first rising clock edge of the + * | | |successive transaction if CLKP = 0. If CLKP = 1, the interval is from the rising clock + * | | |edge to the falling clock edge. The default value is 0x0. When TX_NUM = 00b, + * | | |setting this field has no effect on transfer. The desired suspend interval is obtained + * | | |according to the following equation: + * | | |(SP_CYCLE[3:0] + 2)*period of SPI clock + * | | |SP_CYCLE = 0x0 ... 2 SPICLK clock cycle + * | | |SP_CYCLE = 0x1 ... 3 SPICLK clock cycle + * | | |...... + * | | |SP_CYCLE = 0xe ... 16 SPICLK clock cycle + * | | |SP_CYCLE = 0xf ... 17 SPICLK clock cycle + * |[16] |IF |Interrupt Flag + * | | |1 = It indicates that the transfer is done. The interrupt flag is set if it was enable. + * | | |0 = It indicates that the transfer does not finish yet. + * | | |NOTE: This bit can be cleared by writing 1 to itself. + * |[17] |IE |Interrupt Enable + * | | |1 = Enable MICROWIRE/SPI Interrupt. + * | | |0 = Disable MICROWIRE/SPI Interrupt. + * |[18] |SLAVE |SLAVE Mode Indication + * | | |1 = Slave mode. + * | | |0 = Master mode. + * |[19] |REORDER |Reorder Mode Select + * | | |0 = Disable byte reorder function. + * | | |1 = Enable byte reorder function. + * | | |Byte reorder function is only available if TX_BIT_LEN is defined as 16, 24 and 32. + */ + __IO uint32_t CNTRL; + + /** + * DIVIDER + * =================================================================================================== + * Offset: 0x04 SPI Clock Divider Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |DIVIDER |Clock Divider Register + */ + __IO uint32_t DIVIDER; + + /** + * SSR + * =================================================================================================== + * Offset: 0x08 SPI Slave Select Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |SSR |Slave Select Register (master only) + * | | |If AUTOSS bit is cleared, writing 1 to this bit sets the SPISSx line to active state and + * | | |writing 0 sets the line back to inactive state. + * | | |If AUTOSS bit is set, writing 1 to this bit will select the SPISSx line to be automatically + * | | |driven to active state for the duration of the transmit/receive, and will be driven to + * | | |inactive state for the rest of the time. (The active level of SPISSx0/1 is specified in + * | | |SS_LVL). + * |[2] |SS_LVL |Slave Select Active Level + * | | |It defines the active level of slave select signal (SPISSx). + * | | |1 = The slave select signal SPISSx is active at high-level/rising-edge. + * | | |0 = The slave select signal SPISSx is active at low-level/falling-edge. + * |[3] |AUTOSS |Automatic Slave Select (master only) + * | | |1 = If this bit is set, SPISSx signal is generated automatically. It means that slave + * | | |select signal will be asserted by the SPI controller when transmit/receive is started by + * | | |setting GO_BUSY, and is de-asserted after each transmit/receive is finished. + * | | |0 = If this bit is cleared, slave select signal will be asserted and de-asserted by setting + * | | |and clearing SSR[0]. + * |[4] |SS_LTRIG |Slave Select Level Trigger (slave only) + * | | |1: The slave select signal will be level-trigger. It depends on SS_LVL to decide the + * | | |signal is active low or active high. + * | | |0: The input slave select signal is edge-trigger. This is default value. + * |[5] |LTRIG_FLAG|Level Trigger Flag + * | | |When the SS_LTRIG bit is set in slave mode, this bit can be read to indicate the + * | | |received bit number is met the requirement or not. + * | | |1 = The transaction number and the transferred bit length met the specified + * | | |requirements which defined in TX_NUM and TX_BIT_LEN. + * | | |0 = The transaction number or the transferred bit length of one transaction doesn't + * | | |meet the specified requirements. + * | | |Note: This bit is READ only + */ + __IO uint32_t SSR; + + /** + * RESERVE0 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE0; + + /** + * SPI_RX0, SPI_RX1 + * =================================================================================================== + * Offset: 0x10, 0x14 Data Receive Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |RX |Data Receive Register + * | | |The Data Receive Registers hold the value of received data of the last executed transfer. The + * | | |number of valid bits depend on the transmit bit length field in the SPI_CNTRL register. For + * | | |example, if TX_BIT_LEN is set to 0x08 and TX_NUM is set to 0x0, bit RX0[7:0] holds the + * | | |received data. + * | | |NOTE: The Data Receive Registers are read only registers. + */ + __I uint32_t RX0; + + /** + * RESERVE1 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE1[2]; + + /** + * RESERVE2 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE2; + + /** + * SPI_TX0, SPI_TX1 + * =================================================================================================== + * Offset: 0x20, 0x24 Data Transmit Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |TX |Data Transmit Register + * | | |The Data Transmit Registers hold the data to be transmitted in the next transfer. The number + * | | |of valid bits depend on the transmit bit length field in the CNTRL register. + * | | |For example, if TX_BIT_LEN is set to 0x08 and the TX_NUM is set to 0x0, the bit TX0[7:0] will be + * | | |transmitted in next transfer. If TX_BIT_LEN is set to 0x00 and TX_NUM is set to 0x1, the core will + * | | |perform two successive 32-bit transmit/receive using the same setting (the order is TX0[31:0], + * | | |TX1[31:0]). + */ + __O uint32_t TX0; + + /** + * RESERVE3 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE3[2]; + + /** + * RESERVE4 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE4; + + /** + * RESERVE5 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE5; + + /** + * RESERVE6 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE6; + + /** + * RESERVE7 + * =================================================================================================== + * + * --------------------------------------------------------------------------------------------------- + */ + __I uint32_t RESERVE7; + + /** + * CNTRL2 + * =================================================================================================== + * Offset: 0x3C SPI Control and Status Register 2 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[8] |NOSLVSEL |Slave 3-Wire Mode Enable Bit + * | | |This is used to ignore the slave select signal in slave mode. + * | | |The SPI controller can work with 3-wire interface including SPICLK, SPI_MISO, and SPI_MOSI. + * | | |0 = 4-wire bi-direction interface. + * | | |1 = 3-wire bi-direction interface. + * | | |Note: In 3-wire mode, the SS_LTRIG, SPI_SSR[4], shall be set as 1. + * |[9] |SLV_ABORT |Slave 3-Wire Mode Abort Control Bit + * | | |In normal operation, there is an interrupt event when the received data meet the required bits which defined in TX_BIT_LEN. + * | | |If the received bits are less than the requirement and there is no more serial clock input over the one transfer time in slave 3-wire mode, + * | | |the user can set this bit to force the current transfer done and then the user can get a transfer done interrupt event. + * | | |Note: It will be cleared to 0 automatically by hardware after the software sets this bit to 1. + * |[10] |SSTA_INTEN|Slave 3-Wire Mode Start Interrupt Enable + * | | |It is used to enable interrupt when the transfer has started in slave 3-wire mode. + * | | |If there is no transfer done interrupt over the time period which is defined by user after the transfer start, + * | | |the user can set the SLV_ABORT bit to force the transfer done. + * | | |1 = Enable the transaction start interrupt. It will be cleared to 0 as the current transfer is done or the SLV_START_INTSTS bit is cleared. + * | | |0 = Disable the transfer start interrupt. + * |[11] |SLV_START_INTSTS|Slave 3-Wire Mode Start Interrupt Status + * | | |It is used to dedicate that the transfer has started in slave 3-wire mode. + * | | |1 = It indicates that the transfer has started in slave 3-wire mode. It will be cleared to 0 as transfer done or by writing one to this bit. + * | | |0 = It indicates that the SPI transfer is not active. + * |[16] |SS_INT_OPT|Slave Select Inactive Interrupt Option + * | | |This setting is only available if the SPI controller is configured as level trigger slave device. + * | | |1 = As the slave select signal goes to inactive level, the IF bit will be set to 1. + * | | |0 = As the slave select signal goes to inactive level, the IF bit will NOT be set to 1. + * |[31] |BCn |SPI Engine Clock Backward Compatible Option + * | | |1 = The clock configuration is not backward compatible. + * | | |0 = Backward compatible clock configuration. + */ + __IO uint32_t CNTRL2; + + /** + * FIFO_CTL + * =================================================================================================== + * Offset: 0x40 SPI FIFO Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |RX_CLR |Clear Receive FIFO Buffer + * | | |0 = No effect. + * | | |1 = Clear receive FIFO buffer. The RX_FULL flag will be cleared to 0 and the RX_EMPTY flag will be set to 1. + * | | |This bit will be cleared to 0 by hardware after software sets it to 1. + * |[1] |TX_CLR |Clear Transmit FIFO Buffer + * | | |0 = No effect. + * | | |1 = Clear transmit FIFO buffer. The TX_FULL flag will be cleared to 0 and the TX_EMPTY flag will be set to 1. + * | | |This bit will be cleared to 0 by hardware after software sets it to 1. + * |[2] |RX_INTEN |Receive Threshold Interrupt Enable + * | | |0 = Disable receive threshold interrupt + * | | |1 = Enable receive threshold interrupt + * |[3] |TX_INTEN |Transmit Threshold Interrupt Enable + * | | |0 = Disable transmit threshold interrupt + * | | |1 = Enable transmit threshold interrupt + * |[6] |RXOV_INTEN|Receive FIFO Overrun Interrupt Enable + * | | |1 = Enable Receive FIFO overrun interrupt. + * | | |0 = Disable Receive FIFO overrun interrupt + * |[21] |TIMEOUT_INTEN|Receive FIFO Time-out Interrupt Enable + * | | |1 = Enable time-out interrupt. + * | | |0 = Disable time-out interrupt. + * |[25:24] |RX_THRESHOLD |Received FIFO Threshold + * | | |If the valid data count of the receive FIFO buffer is larger than the RX_THRESHOLD setting, + * | | |the RX_INTSTS bit will be set to 1, else the RX_INTSTS bit will be cleared to 0. + * |[29:28] |RX_THRESHOLD |Transmit FIFO Threshold + * | | |If the valid data count of the transmit FIFO buffer is less than or equal to the TX_THRESHOLD setting, + * | | |the TX_INTSTS bit will be set to 1, else the TX_INTSTS bit will be cleared to 0. + */ + __IO uint32_t FIFO_CTL; + + /** + * STATUS + * =================================================================================================== + * Offset: 0x44 SPI Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |RX_INTSTS |Receive FIFO Threshold Interrupt Status (read only) + * | | |1 = It indicates that the valid data count within the receive FIFO buffer is larger than the setting value of RX_THRESHOLD. + * | | |0 = It indicates that the valid data count within the Rx FIFO buffer is smaller than or equal to the setting value of RX_THRESHOLD. + * | | |Note: If RX_INTEN = 1 and RX_INTSTS = 1, the SPI controller will generate a SPI interrupt request. + * |[2] |RX_OVERRUN|Receive FIFO Overrun Status + * | | |When the receive FIFO buffer is full, the follow-up data will be dropped and this bit will be set to 1. + * | | |Note: This bit will be cleared by writing 1 to itself. + * |[4] |TX_INTSTS |Transmit FIFO Threshold Interrupt Status (read only) + * | | |1 = It indicates that the valid data count within the transmit FIFO buffer is less than or equal to the setting value of TX_THRESHOLD. + * | | |0 = It indicates that the valid data count within the transmit FIFO buffer is larger than the setting value of TX_THRESHOLD. + * | | |Note: If TX_INTEN = 1 and TX_INTSTS = 1, the SPI controller will generate a SPI interrupt request. + * |[11] |SLV_START_INTSTS|Slave Start Interrupt Status + * | | |It is used to dedicate that the transfer has started in slave 3-wire mode. It's a mutual mirror bit of SPI_CNTRL2[11]. + * | | |1 = It indicates that the transfer has started in slave 3-wire mode. It will be cleared as transfer done or by writing one to this bit. + * | | |0 = It indicates that the transfer is not started. + * |[15:12] |RX_FIFO_COUNT |Receive FIFO Data Count (read only) + * | | |Indicates the valid data count of receive FIFO buffer. + * |[16] |IF |SPI Unit Transfer Interrupt Flag + * | | |It's a mutual mirror bit of SPI_CNTRL[16]. + * | | |1 = It indicates that the SPI controller has finished one unit transfer. + * | | |0 = It indicates that the transfer does not finish yet. + * | | |Note: This bit will be cleared by writing 1 to itself. + * |[20] |TIMEOUT |Time-out Interrupt Flag + * | | |1 = It indicates that the receive FIFO buffer is not empty and there is not be read over 64 SPI clock period in master mode and over 576 SPI engine clock period in slave mode. When the received FIFO buffer is read by software, the time-out status will be cleared automatically. + * | | |0 = No receive FIFO time-out event. + * | | |Note: This bit will be cleared by writing 1 to itself. + * |[24] |RX_EMPTY |Receive FIFO Buffer Empty Indicator (read only) + * | | |It's a mutual mirror bit of SPI_CNTRL[24]. + * | | |1 = Indicates that the receive FIFO buffer is empty + * | | |0 = Indicates that the receive FIFO buffer is not empty + * |[25] |RX_FULL |Receive FIFO Buffer Full Indicator (read only) + * | | |It's a mutual mirror bit of SPI_CNTRL[25]. + * | | |1 = Indicates that the receive FIFO buffer is full + * | | |0 = Indicates that the receive FIFO buffer is not full + * |[26] |TX_EMPTY |Transmit FIFO Buffer Empty Indicator (read only) + * | | |It's a mutual mirror bit of SPI_CNTRL[26]. + * | | |1 = Indicates that the transmit FIFO buffer is empty + * | | |0 = Indicates that the transmit FIFO buffer is not empty + * |[27] |TX_FULL |Transmit FIFO Buffer Full Indicator (read only) + * | | |It's a mutual mirror bit of SPI_CNTRL[27]. + * | | |1 = Indicates that the transmit FIFO buffer is full + * | | |0 = Indicates that the transmit FIFO buffer is not full + * |[31:28] |TX_FIFO_COUNT |Transmit FIFO Data Count (read only) + * | | |Indicates the valid data count of transmit FIFO buffer. + */ + __IO uint32_t STATUS; + +} SPI_T; + +/** @addtogroup SPI_CONST SPI Bit Field Definition + Constant Definitions for SPI Controller + @{ + */ + +/* SPI_CNTRL Bit Field Definitions */ +#define SPI_CNTRL_TX_FULL_Pos 27 /*!< SPI CNTRL: TX_FULL Position */ +#define SPI_CNTRL_TX_FULL_Msk (1ul << SPI_CNTRL_TX_FULL_Pos) /*!< SPI CNTRL: TX_FULL Mask */ + +#define SPI_CNTRL_TX_EMPTY_Pos 26 /*!< SPI CNTRL: TX_EMPTY Position */ +#define SPI_CNTRL_TX_EMPTY_Msk (1ul << SPI_CNTRL_TX_EMPTY_Pos) /*!< SPI CNTRL: TX_EMPTY Mask */ + +#define SPI_CNTRL_RX_FULL_Pos 25 /*!< SPI CNTRL: RX_FULL Position */ +#define SPI_CNTRL_RX_FULL_Msk (1ul << SPI_CNTRL_RX_FULL_Pos) /*!< SPI CNTRL: RX_FULL Mask */ + +#define SPI_CNTRL_RX_EMPTY_Pos 24 /*!< SPI CNTRL: RX_EMPTY Position */ +#define SPI_CNTRL_RX_EMPTY_Msk (1ul << SPI_CNTRL_RX_EMPTY_Pos) /*!< SPI CNTRL: RX_EMPTY Mask */ + +#define SPI_CNTRL_FIFO_Pos 21 /*!< SPI CNTRL: FIFO Position */ +#define SPI_CNTRL_FIFO_Msk (1ul << SPI_CNTRL_FIFO_Pos) /*!< SPI CNTRL: FIFO Mask */ + +#define SPI_CNTRL_REORDER_Pos 19 /*!< SPI CNTRL: REORDER Position */ +#define SPI_CNTRL_REORDER_Msk (3ul << SPI_CNTRL_REORDER_Pos) /*!< SPI CNTRL: REORDER Mask */ + +#define SPI_CNTRL_SLAVE_Pos 18 /*!< SPI CNTRL: SLAVE Position */ +#define SPI_CNTRL_SLAVE_Msk (1ul << SPI_CNTRL_SLAVE_Pos) /*!< SPI CNTRL: SLAVE Mask */ + +#define SPI_CNTRL_IE_Pos 17 /*!< SPI CNTRL: IE Position */ +#define SPI_CNTRL_IE_Msk (1ul << SPI_CNTRL_IE_Pos) /*!< SPI CNTRL: IE Mask */ + +#define SPI_CNTRL_IF_Pos 16 /*!< SPI CNTRL: IF Position */ +#define SPI_CNTRL_IF_Msk (1ul << SPI_CNTRL_IF_Pos) /*!< SPI CNTRL: IF Mask */ + +#define SPI_CNTRL_SP_CYCLE_Pos 12 /*!< SPI CNTRL: SP_CYCLE Position */ +#define SPI_CNTRL_SP_CYCLE_Msk (0xFul << SPI_CNTRL_SP_CYCLE_Pos) /*!< SPI CNTRL: SP_CYCLE Mask */ + +#define SPI_CNTRL_CLKP_Pos 11 /*!< SPI CNTRL: CLKP Position */ +#define SPI_CNTRL_CLKP_Msk (1ul << SPI_CNTRL_CLKP_Pos) /*!< SPI CNTRL: CLKP Mask */ + +#define SPI_CNTRL_LSB_Pos 10 /*!< SPI CNTRL: LSB Position */ +#define SPI_CNTRL_LSB_Msk (1ul << SPI_CNTRL_LSB_Pos) /*!< SPI CNTRL: LSB Mask */ + +#define SPI_CNTRL_TX_BIT_LEN_Pos 3 /*!< SPI CNTRL: TX_BIT_LEN Position */ +#define SPI_CNTRL_TX_BIT_LEN_Msk (0x1Ful << SPI_CNTRL_TX_BIT_LEN_Pos) /*!< SPI CNTRL: TX_BIT_LEN Mask */ + +#define SPI_CNTRL_TX_NEG_Pos 2 /*!< SPI CNTRL: TX_NEG Position */ +#define SPI_CNTRL_TX_NEG_Msk (1ul << SPI_CNTRL_TX_NEG_Pos) /*!< SPI CNTRL: TX_NEG Mask */ + +#define SPI_CNTRL_RX_NEG_Pos 1 /*!< SPI CNTRL: RX_NEG Position */ +#define SPI_CNTRL_RX_NEG_Msk (1ul << SPI_CNTRL_RX_NEG_Pos) /*!< SPI CNTRL: RX_NEG Mask */ + +#define SPI_CNTRL_GO_BUSY_Pos 0 /*!< SPI CNTRL: GO_BUSY Position */ +#define SPI_CNTRL_GO_BUSY_Msk (1ul << SPI_CNTRL_GO_BUSY_Pos) /*!< SPI CNTRL: GO_BUSY Mask */ + +/* SPI_DIVIDER Bit Field Definitions */ +#define SPI_DIVIDER_DIVIDER2_Pos 16 /*!< SPI DIVIDER: DIVIDER2 Position */ +#define SPI_DIVIDER_DIVIDER2_Msk (0xFFFFul << SPI_DIVIDER_DIVIDER2_Pos) /*!< SPI DIVIDER: DIVIDER2 Mask */ + +#define SPI_DIVIDER_DIVIDER_Pos 0 /*!< SPI DIVIDER: DIVIDER Position */ +#define SPI_DIVIDER_DIVIDER_Msk (0xFFFFul << SPI_DIVIDER_DIVIDER_Pos) /*!< SPI DIVIDER: DIVIDER Mask */ + +/* SPI_SSR Bit Field Definitions */ +#define SPI_SSR_LTRIG_FLAG_Pos 5 /*!< SPI SSR: LTRIG_FLAG Position */ +#define SPI_SSR_LTRIG_FLAG_Msk (1ul << SPI_SSR_LTRIG_FLAG_Pos) /*!< SPI SSR: LTRIG_FLAG Mask */ + +#define SPI_SSR_SS_LTRIG_Pos 4 /*!< SPI SSR: SS_LTRIG Position */ +#define SPI_SSR_SS_LTRIG_Msk (1ul << SPI_SSR_SS_LTRIG_Pos) /*!< SPI SSR: SS_LTRIG Mask */ + +#define SPI_SSR_AUTOSS_Pos 3 /*!< SPI SSR: AUTOSS Position */ +#define SPI_SSR_AUTOSS_Msk (1ul << SPI_SSR_AUTOSS_Pos) /*!< SPI SSR: AUTOSS Mask */ + +#define SPI_SSR_SS_LVL_Pos 2 /*!< SPI SSR: SS_LVL Position */ +#define SPI_SSR_SS_LVL_Msk (1ul << SPI_SSR_SS_LVL_Pos) /*!< SPI SSR: SS_LVL Mask */ + +#define SPI_SSR_SSR_Pos 0 /*!< SPI SSR: SSR Position */ +#define SPI_SSR_SSR_Msk (1ul << SPI_SSR_SSR_Pos) /*!< SPI SSR: SSR Mask */ + +/* SPI_CNTRL2 Bit Field Definitions */ +#define SPI_CNTRL2_BCn_Pos 31 /*!< SPI CNTRL2: BCn Position */ +#define SPI_CNTRL2_BCn_Msk (1ul << SPI_CNTRL2_BCn_Pos) /*!< SPI CNTRL2: BCn Mask */ + +#define SPI_CNTRL2_SS_INT_OPT_Pos 16 /*!< SPI CNTRL2: SS_INT_OPT Position */ +#define SPI_CNTRL2_SS_INT_OPT_Msk (1ul << SPI_CNTRL2_SS_INT_OPT_Pos) /*!< SPI CNTRL2: SS_INT_OPT Mask */ + +#define SPI_CNTRL2_SLV_START_INTSTS_Pos 11 /*!< SPI CNTRL2: SLV_START_INTSTS Position */ +#define SPI_CNTRL2_SLV_START_INTSTS_Msk (1ul << SPI_CNTRL2_SLV_START_INTSTS_Pos) /*!< SPI CNTRL2: SLV_START_INTSTS Mask */ + +#define SPI_CNTRL2_SSTA_INTEN_Pos 10 /*!< SPI CNTRL2: SSTA_INTEN Position */ +#define SPI_CNTRL2_SSTA_INTEN_Msk (1ul << SPI_CNTRL2_SSTA_INTEN_Pos) /*!< SPI CNTRL2: SSTA_INTEN Mask */ + +#define SPI_CNTRL2_SLV_ABORT_Pos 9 /*!< SPI CNTRL2: SLV_ABORT Position */ +#define SPI_CNTRL2_SLV_ABORT_Msk (1ul << SPI_CNTRL2_SLV_ABORT_Pos) /*!< SPI CNTRL2: SLV_ABORT Mask */ + +#define SPI_CNTRL2_NOSLVSEL_Pos 8 /*!< SPI CNTRL2: NOSLVSEL Position */ +#define SPI_CNTRL2_NOSLVSEL_Msk (1ul << SPI_CNTRL2_NOSLVSEL_Pos) /*!< SPI CNTRL2: NOSLVSEL Mask */ + +#define SPI_CNTRL2_DIV_ONE_Pos 0 /*!< SPI CNTRL2: DIV_ONE Position */ +#define SPI_CNTRL2_DIV_ONE_Msk (1ul << SPI_CNTRL2_DIV_ONE_Pos) /*!< SPI CNTRL2: DIV_ONE Mask */ + +/* SPI_FIFO_CTL Bit Field Definitions */ +#define SPI_FIFO_CTL_TX_THRESHOLD_Pos 28 /*!< SPI FIFO_CTL: TX_THRESHOLD Position */ +#define SPI_FIFO_CTL_TX_THRESHOLD_Msk (3ul << SPI_FIFO_CTL_TX_THRESHOLD_Pos) /*!< SPI FIFO_CTL: TX_THRESHOLD Mask */ + +#define SPI_FIFO_CTL_RX_THRESHOLD_Pos 24 /*!< SPI FIFO_CTL: RX_THRESHOLD Position */ +#define SPI_FIFO_CTL_RX_THRESHOLD_Msk (3ul << SPI_FIFO_CTL_RX_THRESHOLD_Pos) /*!< SPI FIFO_CTL: RX_THRESHOLD Mask */ + +#define SPI_FIFO_CTL_TIMEOUT_INTEN_Pos 21 /*!< SPI FIFO_CTL: TIMEOUT_INTEN Position */ +#define SPI_FIFO_CTL_TIMEOUT_INTEN_Msk (1ul << SPI_FIFO_CTL_TIMEOUT_INTEN_Pos) /*!< SPI FIFO_CTL: TIMEOUT_INTEN Mask */ + +#define SPI_FIFO_CTL_RXOV_INTEN_Pos 6 /*!< SPI FIFO_CTL: RXOV_INTEN Position */ +#define SPI_FIFO_CTL_RXOV_INTEN_Msk (1ul << SPI_FIFO_CTL_RXOV_INTEN_Pos) /*!< SPI FIFO_CTL: RXOV_INTEN Mask */ + +#define SPI_FIFO_CTL_TX_INTEN_Pos 3 /*!< SPI FIFO_CTL: TX_INTEN Position */ +#define SPI_FIFO_CTL_TX_INTEN_Msk (1ul << SPI_FIFO_CTL_TX_INTEN_Pos) /*!< SPI FIFO_CTL: TX_INTEN Mask */ + +#define SPI_FIFO_CTL_RX_INTEN_Pos 2 /*!< SPI FIFO_CTL: RX_INTEN Position */ +#define SPI_FIFO_CTL_RX_INTEN_Msk (1ul << SPI_FIFO_CTL_RX_INTEN_Pos) /*!< SPI FIFO_CTL: RX_INTEN Mask */ + +#define SPI_FIFO_CTL_TX_CLR_Pos 1 /*!< SPI FIFO_CTL: TX_CLR Position */ +#define SPI_FIFO_CTL_TX_CLR_Msk (1ul << SPI_FIFO_CTL_TX_CLR_Pos) /*!< SPI FIFO_CTL: TX_CLR Mask */ + +#define SPI_FIFO_CTL_RX_CLR_Pos 0 /*!< SPI FIFO_CTL: RX_CLR Position */ +#define SPI_FIFO_CTL_RX_CLR_Msk (1ul << SPI_FIFO_CTL_RX_CLR_Pos) /*!< SPI FIFO_CTL: RX_CLR Mask */ + +/* SPI_STATUS Bit Field Definitions */ +#define SPI_STATUS_TX_FIFO_COUNT_Pos 28 /*!< SPI STATUS: TX_FIFO_COUNT Position */ +#define SPI_STATUS_TX_FIFO_COUNT_Msk (0xFul << SPI_STATUS_TX_FIFO_COUNT_Pos) /*!< SPI STATUS: TX_FIFO_COUNT Mask */ + +#define SPI_STATUS_TX_FULL_Pos 27 /*!< SPI STATUS: TX_FULL Position */ +#define SPI_STATUS_TX_FULL_Msk (1ul << SPI_STATUS_TX_FULL_Pos) /*!< SPI STATUS: TX_FULL Mask */ + +#define SPI_STATUS_TX_EMPTY_Pos 26 /*!< SPI STATUS: TX_EMPTY Position */ +#define SPI_STATUS_TX_EMPTY_Msk (1ul << SPI_STATUS_TX_EMPTY_Pos) /*!< SPI STATUS: TX_EMPTY Mask */ + +#define SPI_STATUS_RX_FULL_Pos 25 /*!< SPI STATUS: RX_FULL Position */ +#define SPI_STATUS_RX_FULL_Msk (1ul << SPI_STATUS_RX_FULL_Pos) /*!< SPI STATUS: RX_FULL Mask */ + +#define SPI_STATUS_RX_EMPTY_Pos 24 /*!< SPI STATUS: RX_EMPTY Position */ +#define SPI_STATUS_RX_EMPTY_Msk (1ul << SPI_STATUS_RX_EMPTY_Pos) /*!< SPI STATUS: RX_EMPTY Mask */ + +#define SPI_STATUS_TIMEOUT_Pos 20 /*!< SPI STATUS: TIMEOUT Position */ +#define SPI_STATUS_TIMEOUT_Msk (1ul << SPI_STATUS_TIMEOUT_Pos) /*!< SPI STATUS: TIMEOUT Mask */ + +#define SPI_STATUS_IF_Pos 16 /*!< SPI STATUS: IF Position */ +#define SPI_STATUS_IF_Msk (1ul << SPI_STATUS_IF_Pos) /*!< SPI STATUS: IF Mask */ + +#define SPI_STATUS_RX_FIFO_COUNT_Pos 12 /*!< SPI STATUS: RX_FIFO_COUNT Position */ +#define SPI_STATUS_RX_FIFO_COUNT_Msk (0xFul << SPI_STATUS_RX_FIFO_COUNT_Pos) /*!< SPI STATUS: RX_FIFO_COUNT Mask */ + +#define SPI_STATUS_SLV_START_INTSTS_Pos 11 /*!< SPI STATUS: SLV_START_INTSTS Position */ +#define SPI_STATUS_SLV_START_INTSTS_Msk (1ul << SPI_STATUS_SLV_START_INTSTS_Pos) /*!< SPI STATUS: SLV_START_INTSTS Mask */ + +#define SPI_STATUS_TX_INTSTS_Pos 4 /*!< SPI STATUS: TX_INTSTS Position */ +#define SPI_STATUS_TX_INTSTS_Msk (1ul << SPI_STATUS_TX_INTSTS_Pos) /*!< SPI STATUS: TX_INTSTS Mask */ + +#define SPI_STATUS_RX_OVERRUN_Pos 2 /*!< SPI STATUS: RX_OVERRUN Position */ +#define SPI_STATUS_RX_OVERRUN_Msk (1ul << SPI_STATUS_RX_OVERRUN_Pos) /*!< SPI STATUS: RX_OVERRUN Mask */ + +#define SPI_STATUS_RX_INTSTS_Pos 0 /*!< SPI STATUS: RX_INTSTS Position */ +#define SPI_STATUS_RX_INTSTS_Msk (1ul << SPI_STATUS_RX_INTSTS_Pos) /*!< SPI STATUS: RX_INTSTS Mask */ +/**@}*/ /* SPI_CONST */ +/**@}*/ /* SPI */ + + + + +/*---------------------------- Clock Controller ------------------------------*/ + +/** @addtogroup CLK System Clock Controller(CLK) + Memory Mapped Structure for System Clock Controller + @{ + */ + +typedef struct +{ + /** + * PWRCON + * =================================================================================================== + * Offset: 0x00 System Power Down Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |XTL12M_EN |External Crystal Oscillator Control + * | | |The bit default value is set by flash controller user configuration register config0 [26:24]. + * | | |When the default clock source is from external crystal. The bit is auto set to "1" + * | | |1 = Crystal oscillation enable + * | | |0 = Crystal oscillation disable + * |[2] |OSC22M_EN |Internal 22.1184 MHz Oscillator Control + * | | |1 = 22.1184 MHz Oscillation enable + * | | |0 = 22.1184 MHz Oscillation disable + * |[3] |OSC10K_EN |Internal 10KHz Oscillator Control + * | | |1 = 10KHz Oscillation enable + * | | |0 = 10KHz Oscillation disable + * |[4] |PD_WU_DLY |Enable the wake up delay counter. + * | | |When the chip wakes up from power down mode, the clock control will delay certain clock + * | | |cycles to wait system clock stable. + * | | |The delayed clock cycle is 4096 clock cycles when chip work at external crystal (4 ~ + * | | |24MHz), and 256 clock cycles when chip work at 22.1184 MHz oscillator. + * | | |1 = Enable the clock cycle delay + * | | |0 = Disable the clock cycle delay + * |[5] |PD_WU_INT_EN|Power down mode wake Up Interrupt Enable + * | | |0 = Disable + * | | |1 = Enable. The interrupt will occur when Power down mode (Deep Sleep Mode) wakeup. + * |[6] |PD_WU_STS |Chip power down wake up status flag + * | | |Set by "power down wake up", it indicates that resume from power down mode + * | | |The flag is set if the GPIO(P0~P4), UART wakeup + * | | |Write 1 to clear the bit + * | | |Note: This bit is working only if PD_WU_INT_EN (PWRCON[5]) set to 1. + * |[7] |PWR_DOWN_EN |System power down enable bit + * | | |When set this bit "1", the chip power down mode is enabled and the chip power down active + * | | |is depend on the PD_WAIT_CPU bit + * | | |(a) if the PD_WAIT_CPU is "0" then the chip power down after the PWR_DOWN_EN bit set. + * | | |(b) if the PD_WAIT_CPU is "1" then the chip keep active till the CPU sleep mode also active + * | | |and then the chip power down + * | | |When chip wake up from power down, this bit is auto cleared, user need to set this bit again + * | | |for next power down. + * | | |When in power down mode, external crystal (4~ 24MHz) and the 22.1184 MHz OSC will be + * | | |disabled in this mode, but the 10 kHz OSC is not controlled by power down mode. + * | | |When in power down mode, the PLL and system clock are disabled, and ignored the clock + * | | |source selection. The clocks of peripheral are not controlled by power down mode, if the + * | | |peripheral clock source is from 10 kHz oscillator. + * | | |1 = Chip enter the power down mode instant or wait CPU sleep command WFI + * | | |0 = Chip operate in normal mode or CPU in idle mode (sleep mode) because of WFI + * | | |command + * |[8] |PD_WAIT_CPU |This bit control the power down entry condition + * | | |1 = Chip entry power down mode when the both PWR_DOWN and CPU run WFI instruction. + * | | |0 = Chip entry power down mode when the PWR_DOWN bit is set to 1 + */ + __IO uint32_t PWRCON; + + /** + * AHBCLK + * =================================================================================================== + * Offset: 0x04 AHB Devices Clock Enable Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[2] |ISP_EN |Flash ISP Controller Clock Enable Control. + * | | |1 = To enable the Flash ISP controller clock. + * | | |0 = To disable the Flash ISP controller clock. + * |[3] |EBI_EN |EBI Controller Clock Enable Control. + * | | |1 = To enable the EBI Controller clock. + * | | |0 = To disable the EBI Controller clock. + * |[4] |HDIV_EN |Divider Controller Clock Enable Control. + * | | |1 = To enable the Divider Controller clock. + * | | |0 = To disable the Divider Controller clock. + */ + __IO uint32_t AHBCLK; + + /** + * APBCLK + * =================================================================================================== + * Offset: 0x08 APB Devices Clock Enable Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |WDT_EN |Watch Dog Timer Clock Enable. + * | | |This bit is the protected bit, program this need a open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address + * | | |GCR_BA + 0x100 + * | | |0 = Disable Watchdog Timer Clock + * | | |1 = Enable Watchdog Timer Clock + * |[2] |TMR0_EN |Timer0 Clock Enable Control + * | | |0 = Disable Timer0 Clock + * | | |1 = Enable Timer0 Clock + * |[3] |TMR1_EN |Timer1 Clock Enable Control + * | | |0 = Disable Timer1 Clock + * | | |1 = Enable Timer1 Clock + * |[4] |TMR2_EN |Timer2 Clock Enable Control + * | | |0 = Disable Timer2 Clock + * | | |1 = Enable Timer2 Clock + * |[5] |TMR3_EN |Timer3 Clock Enable Control + * | | |0 = Disable Timer3 Clock + * | | |1 = Enable Timer3 Clock + * |[6] |FDIV_EN |Clock Divider Clock Enable Control + * | | |0 = Disable FDIV Clock + * | | |1 = Enable FDIV Clock + * |[8] |I2C_EN |I2C Clock Enable Control. + * | | |0 = Disable I2C Clock + * | | |1 = Enable I2C Clock + * |[12] |SPI0_EN |SPI0 Clock Enable Control. + * | | |0 = Disable SPI0 Clock + * | | |1 = Enable SPI0 Clock + * |[13] |SPI1_EN |SPI1 Clock Enable Control. + * | | |0 = Disable SPI1 Clock + * | | |1 = Enable SPI1 Clock + * |[16] |UART0_EN |UART0 Clock Enable Control. + * | | |1 = Enable UART0 clock + * | | |0 = Disable UART0 clock + * |[17] |UART1_EN |UART1 Clock Enable Control. + * | | |1 = Enable UART1 clock + * | | |0 = Disable UART1 clock + * |[20] |PWM01_EN |PWM_01 Clock Enable Control. + * | | |1 = Enable PWM01 clock + * | | |0 = Disable PWM01 clock + * |[21] |PWM23_EN |PWM_23 Clock Enable Control. + * | | |1 = Enable PWM23 clock + * | | |0 = Disable PWM23 clock + * |[22] |PWM45_EN |PWM_45 Clock Enable Control. + * | | |1 = Enable PWM45 clock + * | | |0 = Disable PWM45 clock + * |[23] |PWM67_EN |PWM_67 Clock Enable Control. + * | | |1 = Enable PWM67 clock + * | | |0 = Disable PWM67 clock + * |[28] |ADC_EN |Analog-Digital-Converter (ADC) Clock Enable Control. + * | | |1 = Enable ADC clock + * | | |0 = Disable ADC clock + */ + __IO uint32_t APBCLK; + + /** + * CLKSTATUS + * =================================================================================================== + * Offset: 0x0C Clock Status Monitor Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |XTL12M_STB |XTL12M clock source stable flag + * | | |1 = External Crystal clock is stable + * | | |0 = External Crystal clock is not stable or not enable + * |[2] |PLL_STB |PLL clock source stable flag + * | | |1 = PLL clock is stable + * | | |0 = PLL clock is not stable or not enable + * |[3] |OSC10K_STB |OSC10K clock source stable flag + * | | |1 = OSC10K clock is stable + * | | |0 = OSC10K clock is not stable or not enable + * |[4] |OSC22M_STB |OSC22M clock source stable flag + * | | |1 = OSC22M clock is stable + * | | |0 = OSC22M clock is not stable or not enable + * |[7] |CLK_SW_FAIL|Clock switch fail flag + * | | |1 = Clock switch fail + * | | |0 = Clock switch success + * | | |This bit will be set when target switch clock source is not stable. Write 1 to clear this bit to zero. + */ + __IO uint32_t CLKSTATUS; + + /** + * CLKSEL0 + * =================================================================================================== + * Offset: 0x10 Clock Source Select Control Register 0 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[2:0] |HCLK_S |HCLK clock source select. + * | | |Note: + * | | |1. Before clock switch the related clock sources (pre-select and new-select) must be turn on + * | | |2. The 3-bit default value is reloaded with the value of Config0.CFOSC[26:24] in user + * | | |configuration register in Flash controller by any reset. Therefore the default value is either + * | | |000b or 111b. + * | | |3. These bits are protected bit, program this need an open lock sequence, write + * | | |"59h","16h","88h" to address 0x5000_0100 to un-lock this bit. Reference the register + * | | |REGWRPROT at address GCR_BA + 0x100 + * | | |000 = clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = clock source from PLL clock + * | | |011 = clock source from internal 10KHz oscillator clock + * | | |111 = clock source from internal 22.1184 MHz oscillator clock + * | | |others = Reserved + * |[5:3] |STCLK_S |MCU Cortex_M0 SysTick clock source select. + * | | |These bits are protected bit, program this need an open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address GCR_BA + * | | |+ 0x100 + * | | |000 = Clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = Clock source from external crystal clock (4 ~ 24MHz)/2 + * | | |011 = clock source from HCLK/2 + * | | |1xx = clock source from internal 22.1184 MHz oscillator clock/2 + */ + __IO uint32_t CLKSEL0; + + /** + * CLKSEL1 + * =================================================================================================== + * Offset: 0x14 Clock Source Select Control Register 1 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1:0] |WDT_S |Watchdog Timer clock source select. + * | | |These bits are protected bit, program this need a open lock sequence, write "59h","16h","88h" to + * | | |address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address + * | | |GCR_BA + 0x100 + * | | |00 = clock source from external crystal clock (4 ~ 24MHz). + * | | |10 = clock source from HCLK/2048 clock + * | | |11 = clock source from internal 10KHz oscillator clock + * |[3:2] |ADC_S |ADC clock source select. + * | | |00 = clock source from external crystal clock (4 ~ 24MHz). + * | | |01 = clock source from PLL clock + * | | |1x = clock source from internal 22.1184 MHz oscillator clock + * |[10:8] |TMR0_S |TIMER0 clock source select. + * | | |000 = clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = clock source from HCLK + * | | |011 = clock source from external trigger + * | | |1xx = clock source from internal 22.1184 MHz oscillator clock + * |[14:12] |TMR1_S |TIMER1 clock source select. + * | | |000 = clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = clock source from HCLK + * | | |011 = clock source from external trigger + * | | |1xx = clock source from internal 22.1184 MHz oscillator clock + * |[18:16] |TMR2_S |TIMER2 clock source select. + * | | |000 = clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = clock source from HCLK + * | | |011 = clock source from external trigger + * | | |1xx = clock source from internal 22.1184 MHz oscillator clock + * |[22:20] |TMR3_S |TIMER3 clock source select. + * | | |000 = clock source from external crystal clock (4 ~ 24MHz) + * | | |010 = clock source from HCLK + * | | |011 = clock source from external trigger + * | | |1xx = clock source from internal 22.1184 MHz oscillator clock + * |[25:24] |UART_S |UART clock source select. + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |01 = clock source from PLL clock + * | | |1x = clock source from internal 22.1184 MHz oscillator clock + * |[29:28] |PWM01_S |PWM0 and PWM1 clock source select. + * | | |PWM0 and PWM1 uses the same Engine clock source, both of them with the same pre-scalar + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |10 = clock source from HCLK + * | | |11 = clock source from internal 22.1184 MHz oscillator clock + * |[31:30] |PWM23_S |PWM2 and PWM3 clock source select. + * | | |PWM2 and PWM3 uses the same Engine clock source, both of them with the same pre-scalar + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |10 = clock source from HCLK + * | | |11 = clock source from internal 22.1184 MHz oscillator clock + */ + __IO uint32_t CLKSEL1; + + /** + * CLKDIV + * =================================================================================================== + * Offset: 0x18 Clock Divider Number Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |HCLK_N |HCLK clock divide number from HCLK clock source + * | | |The HCLK clock frequency = (HCLK clock source frequency) / (HCLK_N + 1) + * |[11:8] |UART_N |UART clock divide number from UART clock source + * | | |The UART clock frequency = (UART clock source frequency ) / (UART_N + 1) + * |[23:16] |ADC_N |ADC clock divide number from ADC clock source + * | | |The ADC clock frequency = (ADC clock source frequency ) / (ADC_N + 1) + */ + __IO uint32_t CLKDIV; + + /** + * CLKSEL2 + * =================================================================================================== + * Offset: 0x1C Clock Source Select Control Register 2 + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:2] |FRQDIV_S |Clock Divider Clock Source Select + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |10 = clock source from HCLK + * | | |11 = clock source from internal 22.1184 MHz oscillator clock + * |[5:4] |PWM45_S |PWM4 and PWM5 clock source select. - PWM4 and PWM5 used the same Engine clock source, + * | | |both of them with the same pre-scalar + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |10 = clock source from HCLK + * | | |11 = clock source from internal 22.1184 MHz oscillator clock + * |[7:6] |PWM67_S |PWM6 and PWM7 clock source select. - PWM6 and PWM7 used the same Engine clock source, + * | | |both of them with the same pre-scalar + * | | |00 = clock source from external crystal clock (4 ~ 24MHz) + * | | |10 = clock source from HCLK + * | | |11 = clock source from internal 22.1184 MHz oscillator clock + */ + __IO uint32_t CLKSEL2; + + /** + * PLLCON + * =================================================================================================== + * Offset: 0x20 PLL Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[8:0] |FB_DV |PLL Feedback Divider Control Pins (PLL_F[8:0]) + * |[13:9] |IN_DV |PLL Input Divider Control Pins (PLL_R[4:0]) + * |[15:14] |OUT_DV |PLL Output Divider Control Pins (PLL_OD[1:0]) + * |[16] |PD |Power Down Mode. + * | | |If set the IDLE bit "1" in PWRCON register, the PLL will enter power down mode too + * | | |0 = PLL is in normal mode (default) + * | | |1 = PLL is in power-down mode + * |[17] |BP |PLL Bypass Control + * | | |0 = PLL is in normal mode (default) + * | | |1 = PLL clock output is same as clock input (XTALin) + * |[18] |OE |PLL OE (FOUT enable) pin Control + * | | |0 = PLL FOUT enable + * | | |1 = PLL FOUT is fixed low + * |[19] |PLL_SRC |PLL Source Clock Select + * | | |1 = PLL source clock from 22.1184 MHz oscillator + * | | |0 = PLL source clock from external crystal clock (4 ~ 24 MHz) + */ + __IO uint32_t PLLCON; + + /** + * FRQDIV + * =================================================================================================== + * Offset: 0x24 Frequency Divider Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |FSEL |Divider Output Frequency Selection Bits + * | | |The formula of output frequency is + * | | |Fout = Fin/2(N+1), + * | | |where Fin is the input clock frequency, Fout is the frequency of divider output clock, N is the 4-bit + * | | |value of FSEL[3:0]. + * |[4] |DIVIDER_EN|Frequency Divider Enable Bit + * | | |0 = Disable Frequency Divider + * | | |1 = Enable Frequency Divider + */ + __IO uint32_t FRQDIV; + +} CLK_T; + +/** @addtogroup CLK_CONST CLK Bit Field Definition + Constant Definitions for CLK Controller + @{ + */ + +/* CLK PWRCON Bit Field Definitions */ +#define CLK_PWRCON_PD_WAIT_CPU_Pos 8 /*!< CLK PWRCON: PD_WAIT_CPU Position */ +#define CLK_PWRCON_PD_WAIT_CPU_Msk (1ul << CLK_PWRCON_PD_WAIT_CPU_Pos) /*!< CLK PWRCON: PD_WAIT_CPU Mask */ + +#define CLK_PWRCON_PWR_DOWN_EN_Pos 7 /*!< CLK PWRCON: PWR_DOWN_EN Position */ +#define CLK_PWRCON_PWR_DOWN_EN_Msk (1ul << CLK_PWRCON_PWR_DOWN_EN_Pos) /*!< CLK PWRCON: PWR_DOWN_EN Mask */ + +#define CLK_PWRCON_PD_WU_STS_Pos 6 /*!< CLK PWRCON: PD_WU_STS Position */ +#define CLK_PWRCON_PD_WU_STS_Msk (1ul << CLK_PWRCON_PD_WU_STS_Pos) /*!< CLK PWRCON: PD_WU_STS Mask */ + +#define CLK_PWRCON_PD_WU_INT_EN_Pos 5 /*!< CLK PWRCON: PD_WU_INT_EN Position */ +#define CLK_PWRCON_PD_WU_INT_EN_Msk (1ul << CLK_PWRCON_PD_WU_INT_EN_Pos) /*!< CLK PWRCON: PD_WU_INT_EN Mask */ + +#define CLK_PWRCON_PD_WU_DLY_Pos 4 /*!< CLK PWRCON: PD_WU_DLY Position */ +#define CLK_PWRCON_PD_WU_DLY_Msk (1ul << CLK_PWRCON_PD_WU_DLY_Pos) /*!< CLK PWRCON: PD_WU_DLY Mask */ + +#define CLK_PWRCON_OSC10K_EN_Pos 3 /*!< CLK PWRCON: OSC10K_EN Position */ +#define CLK_PWRCON_OSC10K_EN_Msk (1ul << CLK_PWRCON_OSC10K_EN_Pos) /*!< CLK PWRCON: OSC10K_EN Mask */ +#define CLK_PWRCON_IRC10K_EN_Pos 3 /*!< CLK PWRCON: OSC10K_EN Position */ +#define CLK_PWRCON_IRC10K_EN_Msk (1ul << CLK_PWRCON_OSC10K_EN_Pos) /*!< CLK PWRCON: OSC10K_EN Mask */ + +#define CLK_PWRCON_OSC22M_EN_Pos 2 /*!< CLK PWRCON: OSC22M_EN Position */ +#define CLK_PWRCON_OSC22M_EN_Msk (1ul << CLK_PWRCON_OSC22M_EN_Pos) /*!< CLK PWRCON: OSC22M_EN Mask */ +#define CLK_PWRCON_IRC22M_EN_Pos 2 /*!< CLK PWRCON: OSC22M_EN Position */ +#define CLK_PWRCON_IRC22M_EN_Msk (1ul << CLK_PWRCON_OSC22M_EN_Pos) /*!< CLK PWRCON: OSC22M_EN Mask */ + +#define CLK_PWRCON_XTL12M_EN_Pos 0 /*!< CLK PWRCON: XTL12M_EN Position */ +#define CLK_PWRCON_XTL12M_EN_Msk (1ul << CLK_PWRCON_XTL12M_EN_Pos) /*!< CLK PWRCON: XTL12M_EN Mask */ + +/* CLK AHBCLK Bit Field Definitions */ +#define CLK_AHBCLK_HDIV_EN_Pos 4 /*!< CLK AHBCLK: HDIV_EN Position */ +#define CLK_AHBCLK_HDIV_EN_Msk (1ul << CLK_AHBCLK_HDIV_EN_Pos) /*!< CLK AHBCLK: HDIV_EN Mask */ + +#define CLK_AHBCLK_EBI_EN_Pos 3 /*!< CLK AHBCLK: EBI_EN Position */ +#define CLK_AHBCLK_EBI_EN_Msk (1ul << CLK_AHBCLK_EBI_EN_Pos) /*!< CLK AHBCLK: EBI_EN Mask */ + +#define CLK_AHBCLK_ISP_EN_Pos 2 /*!< CLK AHBCLK: ISP_EN Position */ +#define CLK_AHBCLK_ISP_EN_Msk (1ul << CLK_AHBCLK_ISP_EN_Pos) /*!< CLK AHBCLK: ISP_EN Mask */ + +/* CLK APBCLK Bit Field Definitions */ +#define CLK_APBCLK_ACMP23_EN_Pos 31 /*!< CLK APBCLK: ACMP23_EN Position */ +#define CLK_APBCLK_ACMP23_EN_Msk (1ul << CLK_APBCLK_ACMP23_EN_Pos) /*!< CLK APBCLK: ACMP23_EN Mask */ + +#define CLK_APBCLK_ACMP01_EN_Pos 30 /*!< CLK APBCLK: ACMP01_EN Position */ +#define CLK_APBCLK_ACMP01_EN_Msk (1ul << CLK_APBCLK_ACMP01_EN_Pos) /*!< CLK APBCLK: ACMP01_EN Mask */ + +#define CLK_APBCLK_ADC_EN_Pos 28 /*!< CLK APBCLK: ADC_EN Position */ +#define CLK_APBCLK_ADC_EN_Msk (1ul << CLK_APBCLK_ADC_EN_Pos) /*!< CLK APBCLK: ADC_EN Mask */ + +#define CLK_APBCLK_PWM67_EN_Pos 23 /*!< CLK APBCLK: PWM67_EN Position */ +#define CLK_APBCLK_PWM67_EN_Msk (1ul << CLK_APBCLK_PWM67_EN_Pos) /*!< CLK APBCLK: PWM67_EN Mask */ + +#define CLK_APBCLK_PWM45_EN_Pos 22 /*!< CLK APBCLK: PWM45_EN Position */ +#define CLK_APBCLK_PWM45_EN_Msk (1ul << CLK_APBCLK_PWM45_EN_Pos) /*!< CLK APBCLK: PWM45_EN Mask */ + +#define CLK_APBCLK_PWM23_EN_Pos 21 /*!< CLK APBCLK: PWM23_EN Position */ +#define CLK_APBCLK_PWM23_EN_Msk (1ul << CLK_APBCLK_PWM23_EN_Pos) /*!< CLK APBCLK: PWM23_EN Mask */ + +#define CLK_APBCLK_PWM01_EN_Pos 20 /*!< CLK APBCLK: PWM01_EN Position */ +#define CLK_APBCLK_PWM01_EN_Msk (1ul << CLK_APBCLK_PWM01_EN_Pos) /*!< CLK APBCLK: PWM01_EN Mask */ + +#define CLK_APBCLK_UART1_EN_Pos 17 /*!< CLK APBCLK: UART1_EN Position */ +#define CLK_APBCLK_UART1_EN_Msk (1ul << CLK_APBCLK_UART1_EN_Pos) /*!< CLK APBCLK: UART1_EN Mask */ + +#define CLK_APBCLK_UART0_EN_Pos 16 /*!< CLK APBCLK: UART0_EN Position */ +#define CLK_APBCLK_UART0_EN_Msk (1ul << CLK_APBCLK_UART0_EN_Pos) /*!< CLK APBCLK: UART0_EN Mask */ + +#define CLK_APBCLK_SPI1_EN_Pos 13 /*!< CLK APBCLK: SPI1_EN Position */ +#define CLK_APBCLK_SPI1_EN_Msk (1ul << CLK_APBCLK_SPI1_EN_Pos) /*!< CLK APBCLK: SPI1_EN Mask */ + +#define CLK_APBCLK_SPI0_EN_Pos 12 /*!< CLK APBCLK: SPI0_EN Position */ +#define CLK_APBCLK_SPI0_EN_Msk (1ul << CLK_APBCLK_SPI0_EN_Pos) /*!< CLK APBCLK: SPI0_EN Mask */ + +#define CLK_APBCLK_I2C1_EN_Pos 9 /*!< CLK APBCLK: I2C1_EN Position */ +#define CLK_APBCLK_I2C1_EN_Msk (1ul << CLK_APBCLK_I2C1_EN_Pos) /*!< CLK APBCLK: I2C1_EN Mask */ + +#define CLK_APBCLK_I2C0_EN_Pos 8 /*!< CLK APBCLK: I2C0_EN Position */ +#define CLK_APBCLK_I2C0_EN_Msk (1ul << CLK_APBCLK_I2C0_EN_Pos) /*!< CLK APBCLK: I2C0_EN Mask */ +#define CLK_APBCLK_I2C_EN_Pos 8 /*!< CLK APBCLK: I2C_EN Position */ +#define CLK_APBCLK_I2C_EN_Msk (1ul << CLK_APBCLK_I2C_EN_Pos) /*!< CLK APBCLK: I2C_EN Mask */ + +#define CLK_APBCLK_FDIV_EN_Pos 6 /*!< CLK APBCLK: FDIV_EN Position */ +#define CLK_APBCLK_FDIV_EN_Msk (1ul << CLK_APBCLK_FDIV_EN_Pos) /*!< CLK APBCLK: FDIV_EN Mask */ + +#define CLK_APBCLK_TMR3_EN_Pos 5 /*!< CLK APBCLK: TMR3_EN Position */ +#define CLK_APBCLK_TMR3_EN_Msk (1ul << CLK_APBCLK_TMR3_EN_Pos) /*!< CLK APBCLK: TMR3_EN Mask */ + +#define CLK_APBCLK_TMR2_EN_Pos 4 /*!< CLK APBCLK: TMR2_EN Position */ +#define CLK_APBCLK_TMR2_EN_Msk (1ul << CLK_APBCLK_TMR2_EN_Pos) /*!< CLK APBCLK: TMR2_EN Mask */ + +#define CLK_APBCLK_TMR1_EN_Pos 3 /*!< CLK APBCLK: TMR1_EN Position */ +#define CLK_APBCLK_TMR1_EN_Msk (1ul << CLK_APBCLK_TMR1_EN_Pos) /*!< CLK APBCLK: TMR1_EN Mask */ + +#define CLK_APBCLK_TMR0_EN_Pos 2 /*!< CLK APBCLK: TMR0_EN Position */ +#define CLK_APBCLK_TMR0_EN_Msk (1ul << CLK_APBCLK_TMR0_EN_Pos) /*!< CLK APBCLK: TMR0_EN Mask */ + +#define CLK_APBCLK_WDT_EN_Pos 0 /*!< CLK APBCLK: WDT_EN Position */ +#define CLK_APBCLK_WDT_EN_Msk (1ul << CLK_APBCLK_WDT_EN_Pos) /*!< CLK APBCLK: WDT_EN Mask */ + +/* CLK CLKSTATUS Bit Field Definitions */ +#define CLK_CLKSTATUS_CLK_SW_FAIL_Pos 7 /*!< CLK CLKSTATUS: CLK_SW_FAIL Position */ +#define CLK_CLKSTATUS_CLK_SW_FAIL_Msk (1ul << CLK_CLKSTATUS_CLK_SW_FAIL_Pos)/*!< CLK CLKSTATUS: CLK_SW_FAIL Mask */ + +#define CLK_CLKSTATUS_OSC22M_STB_Pos 4 /*!< CLK CLKSTATUS: OSC22M_STB Position */ +#define CLK_CLKSTATUS_OSC22M_STB_Msk (1ul << CLK_CLKSTATUS_OSC22M_STB_Pos)/*!< CLK CLKSTATUS: OSC22M_STB Mask */ +#define CLK_CLKSTATUS_IRC22M_STB_Pos 4 /*!< CLK CLKSTATUS: IRC22M_STB Position */ +#define CLK_CLKSTATUS_IRC22M_STB_Msk (1ul << CLK_CLKSTATUS_IRC22M_STB_Pos)/*!< CLK CLKSTATUS: IRC22M_STB Mask */ + +#define CLK_CLKSTATUS_OSC10K_STB_Pos 3 /*!< CLK CLKSTATUS: OSC10K_STB Position */ +#define CLK_CLKSTATUS_OSC10K_STB_Msk (1ul << CLK_CLKSTATUS_OSC10K_STB_Pos)/*!< CLK CLKSTATUS: OSC10K_STB Mask */ +#define CLK_CLKSTATUS_IRC10K_STB_Pos 3 /*!< CLK CLKSTATUS: IRC10K_STB Position */ +#define CLK_CLKSTATUS_IRC10K_STB_Msk (1ul << CLK_CLKSTATUS_IRC10K_STB_Pos)/*!< CLK CLKSTATUS: IRC10K_STB Mask */ + +#define CLK_CLKSTATUS_PLL_STB_Pos 2 /*!< CLK CLKSTATUS: PLL_STB Position */ +#define CLK_CLKSTATUS_PLL_STB_Msk (1ul << CLK_CLKSTATUS_PLL_STB_Pos) /*!< CLK CLKSTATUS: PLL_STB Mask */ + +#define CLK_CLKSTATUS_XTL12M_STB_Pos 0 /*!< CLK CLKSTATUS: XTL12M_STB Position */ +#define CLK_CLKSTATUS_XTL12M_STB_Msk (1ul << CLK_CLKSTATUS_XTL12M_STB_Pos)/*!< CLK CLKSTATUS: XTL12M_STB Mask */ + +/* CLK CLKSEL0 Bit Field Definitions */ +#define CLK_CLKSEL0_STCLK_S_Pos 3 /*!< CLK CLKSEL0: STCLK_S Position */ +#define CLK_CLKSEL0_STCLK_S_Msk (7ul << CLK_CLKSEL0_STCLK_S_Pos) /*!< CLK CLKSEL0: STCLK_S Mask */ + +#define CLK_CLKSEL0_HCLK_S_Pos 0 /*!< CLK CLKSEL0: HCLK_S Position */ +#define CLK_CLKSEL0_HCLK_S_Msk (7ul << CLK_CLKSEL0_HCLK_S_Pos) /*!< CLK CLKSEL0: HCLK_S Mask */ + +/* CLK CLKSEL1 Bit Field Definitions */ +#define CLK_CLKSEL1_PWM23_S_Pos 30 /*!< CLK CLKSEL1: PWM23_S Position */ +#define CLK_CLKSEL1_PWM23_S_Msk (3ul << CLK_CLKSEL1_PWM23_S_Pos) /*!< CLK CLKSEL1: PWM23_S Mask */ + +#define CLK_CLKSEL1_PWM01_S_Pos 28 /*!< CLK CLKSEL1: PWM01_S Position */ +#define CLK_CLKSEL1_PWM01_S_Msk (3ul << CLK_CLKSEL1_PWM01_S_Pos) /*!< CLK CLKSEL1: PWM01_S Mask */ + +#define CLK_CLKSEL1_UART_S_Pos 24 /*!< CLK CLKSEL1: UART_S Position */ +#define CLK_CLKSEL1_UART_S_Msk (3ul << CLK_CLKSEL1_UART_S_Pos) /*!< CLK CLKSEL1: UART_S Mask */ + +#define CLK_CLKSEL1_TMR3_S_Pos 20 /*!< CLK CLKSEL1: TMR3_S Position */ +#define CLK_CLKSEL1_TMR3_S_Msk (7ul << CLK_CLKSEL1_TMR3_S_Pos) /*!< CLK CLKSEL1: TMR3_S Mask */ + +#define CLK_CLKSEL1_TMR2_S_Pos 16 /*!< CLK CLKSEL1: TMR2_S Position */ +#define CLK_CLKSEL1_TMR2_S_Msk (7ul << CLK_CLKSEL1_TMR2_S_Pos) /*!< CLK CLKSEL1: TMR2_S Mask */ + +#define CLK_CLKSEL1_TMR1_S_Pos 12 /*!< CLK CLKSEL1: TMR1_S Position */ +#define CLK_CLKSEL1_TMR1_S_Msk (7ul << CLK_CLKSEL1_TMR1_S_Pos) /*!< CLK CLKSEL1: TMR1_S Mask */ + +#define CLK_CLKSEL1_TMR0_S_Pos 8 /*!< CLK CLKSEL1: TMR0_S Position */ +#define CLK_CLKSEL1_TMR0_S_Msk (7ul << CLK_CLKSEL1_TMR0_S_Pos) /*!< CLK CLKSEL1: TMR0_S Mask */ + +#define CLK_CLKSEL1_SPI1_S_Pos 5 /*!< CLK CLKSEL1: SPI1_S Position */ +#define CLK_CLKSEL1_SPI1_S_Msk (1ul << CLK_CLKSEL1_SPI1_S_Pos) /*!< CLK CLKSEL1: SPI1_S Mask */ + +#define CLK_CLKSEL1_SPI0_S_Pos 4 /*!< CLK CLKSEL1: SPI0_S Position */ +#define CLK_CLKSEL1_SPI0_S_Msk (1ul << CLK_CLKSEL1_SPI0_S_Pos) /*!< CLK CLKSEL1: SPI0_S Mask */ + +#define CLK_CLKSEL1_ADC_S_Pos 2 /*!< CLK CLKSEL1: ADC_S Position */ +#define CLK_CLKSEL1_ADC_S_Msk (3ul << CLK_CLKSEL1_ADC_S_Pos) /*!< CLK CLKSEL1: ADC_S Mask */ + +#define CLK_CLKSEL1_WDT_S_Pos 0 /*!< CLK CLKSEL1: WDT_S Position */ +#define CLK_CLKSEL1_WDT_S_Msk (3ul << CLK_CLKSEL1_WDT_S_Pos) /*!< CLK CLKSEL1: WDT_S Mask */ + +/* CLK CLKSEL2 Bit Field Definitions */ +#define CLK_CLKSEL2_WWDT_S_Pos 16 /*!< CLK CLKSEL2: WWDT_S Position */ +#define CLK_CLKSEL2_WWDT_S_Msk (3ul << CLK_CLKSEL2_WWDT_S_Pos) /*!< CLK CLKSEL2: WWDT_S Mask */ + +#define CLK_CLKSEL2_PWM67_S_Pos 6 /*!< CLK CLKSEL2: PWM67_S Position */ +#define CLK_CLKSEL2_PWM67_S_Msk (3ul << CLK_CLKSEL2_PWM67_S_Pos) /*!< CLK CLKSEL2: PWM67_S Mask */ + +#define CLK_CLKSEL2_PWM45_S_Pos 4 /*!< CLK CLKSEL2: PWM45_S Position */ +#define CLK_CLKSEL2_PWM45_S_Msk (3ul << CLK_CLKSEL2_PWM45_S_Pos) /*!< CLK CLKSEL2: PWM45_S Mask */ + +#define CLK_CLKSEL2_FRQDIV_S_Pos 2 /*!< CLK CLKSEL2: FRQDIV_S Position */ +#define CLK_CLKSEL2_FRQDIV_S_Msk (3ul << CLK_CLKSEL2_FRQDIV_S_Pos) /*!< CLK CLKSEL2: FRQDIV_S Mask */ + +/* CLK CLKDIV Bit Field Definitions */ +#define CLK_CLKDIV_ADC_N_Pos 16 /*!< CLK CLKDIV: ADC_N Position */ +#define CLK_CLKDIV_ADC_N_Msk (0xFFul << CLK_CLKDIV_ADC_N_Pos) /*!< CLK CLKDIV: ADC_N Mask */ + +#define CLK_CLKDIV_UART_N_Pos 8 /*!< CLK CLKDIV: UART_N Position */ +#define CLK_CLKDIV_UART_N_Msk (0xFul << CLK_CLKDIV_UART_N_Pos) /*!< CLK CLKDIV: UART_N Mask */ + +#define CLK_CLKDIV_HCLK_N_Pos 0 /*!< CLK CLKDIV: HCLK_N Position */ +#define CLK_CLKDIV_HCLK_N_Msk (0xFul << CLK_CLKDIV_HCLK_N_Pos) /*!< CLK CLKDIV: HCLK_N Mask */ + +/* CLK PLLCON Bit Field Definitions */ +#define CLK_PLLCON_PLL_SRC_Pos 19 /*!< CLK PLLCON: PLL_SRC Position */ +#define CLK_PLLCON_PLL_SRC_Msk (1ul << CLK_PLLCON_PLL_SRC_Pos) /*!< CLK PLLCON: PLL_SRC Mask */ + +#define CLK_PLLCON_OE_Pos 18 /*!< CLK PLLCON: OE Position */ +#define CLK_PLLCON_OE_Msk (1ul << CLK_PLLCON_OE_Pos) /*!< CLK PLLCON: OE Mask */ + +#define CLK_PLLCON_BP_Pos 17 /*!< CLK PLLCON: BP Position */ +#define CLK_PLLCON_BP_Msk (1ul << CLK_PLLCON_BP_Pos) /*!< CLK PLLCON: BP Mask */ + +#define CLK_PLLCON_PD_Pos 16 /*!< CLK PLLCON: PD Position */ +#define CLK_PLLCON_PD_Msk (1ul << CLK_PLLCON_PD_Pos) /*!< CLK PLLCON: PD Mask */ + +#define CLK_PLLCON_OUT_DV_Pos 14 /*!< CLK PLLCON: OUT_DV Position */ +#define CLK_PLLCON_OUT_DV_Msk (3ul << CLK_PLLCON_OUT_DV_Pos) /*!< CLK PLLCON: OUT_DV Mask */ + +#define CLK_PLLCON_IN_DV_Pos 9 /*!< CLK PLLCON: IN_DV Position */ +#define CLK_PLLCON_IN_DV_Msk (0x1Ful << CLK_PLLCON_IN_DV_Pos) /*!< CLK PLLCON: IN_DV Mask */ + +#define CLK_PLLCON_FB_DV_Pos 0 /*!< CLK PLLCON: FB_DV Position */ +#define CLK_PLLCON_FB_DV_Msk (0x1FFul << CLK_PLLCON_FB_DV_Pos) /*!< CLK PLLCON: FB_DV Mask */ + +/* CLK FRQDIV Bit Field Definitions */ +#define CLK_FRQDIV_DIVIDER1_Pos 5 /*!< CLK FRQDIV: DIVIDER1 Position */ +#define CLK_FRQDIV_DIVIDER1_Msk (1ul << CLK_FRQDIV_DIVIDER1_Pos) /*!< CLK FRQDIV: DIVIDER1 Mask */ + +#define CLK_FRQDIV_DIVIDER_EN_Pos 4 /*!< CLK FRQDIV: DIVIDER_EN Position */ +#define CLK_FRQDIV_DIVIDER_EN_Msk (1ul << CLK_FRQDIV_DIVIDER_EN_Pos) /*!< CLK FRQDIV: DIVIDER_EN Mask */ + +#define CLK_FRQDIV_FSEL_Pos 0 /*!< CLK FRQDIV: FSEL Position */ +#define CLK_FRQDIV_FSEL_Msk (0xFul << CLK_FRQDIV_FSEL_Pos) /*!< CLK FRQDIV: FSEL Mask */ +/**@}*/ /* CLK_CONST */ +/**@}*/ /* CLK */ + + + + +/*----------------------------- TIMER Controller -----------------------------*/ +/** @addtogroup TIMER TIMER Controller(TIMER) + Memory Mapped Structure for Timer Controller + @{ + */ +typedef struct +{ + /** + * TCSR + * =================================================================================================== + * Offset: 0x00 Timer Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |PRESCALE |Pre-scale Counter + * | | |Clock input is divided by PRESCALE+1 before it is fed to the counter. If + * | | |PRESCALE=0, then there is no scaling. + * |[16] |TDR_EN |Data Load Enable + * | | |When TDR_EN is set, TDR (Timer Data Register) will be updated continuously with + * | | |the 24-bit up-timer value as the timer is counting. + * | | |1 = Timer Data Register update enable. + * | | |0 = Timer Data Register update disable. + * |[25] |CACT |Timer Active Status Bit (Read only) + * | | |This bit indicates the up-timer status. + * | | |0 = Timer is not active. + * | | |1 = Timer is active. + * |[26] |CRST |Timer Reset Bit + * | | |Set this bit will reset the 24-bit up-timer, 8-bit pre-scale counter and also force CEN to + * | | |0. + * | | |0 = No effect. + * | | |1 = Reset Timer's 8-bit pre-scale counter, internal 24-bit up-timer and CEN bit. + * |[28:27] |MODE |Timer Operating Mode + * | | |00 = + * | | |The timer is operating in the one-shot mode. The associated + * | | |interrupt signal is generated once (if IE is enabled) and CEN is + * | | |automatically cleared by hardware. + * | | |01 = + * | | |The timer is operating in the periodic mode. The associated + * | | |interrupt signal is generated periodically (if IE is enabled). + * | | |10 = + * | | |The timer is operating in the toggle mode. The interrupt signal is + * | | |generated periodically (if IE is enabled). And the associated + * | | |signal (tout) is changing back and forth with 50% duty cycle. + * | | |11 = + * | | |Reserved + * |[29] |IE |Interrupt Enable Bit + * | | |1 = Enable timer Interrupt. + * | | |0 = Disable timer Interrupt. + * | | |If timer interrupt is enabled, the timer asserts its interrupt signal when the associated + * | | |up-timer value is equal to TCMPR. + * |[30] |CEN |Timer Enable Bit + * | | |1 = Starts counting + * | | |0 = Stops/Suspends counting + * | | |Note1: In stop status, and then set CEN to 1 will enables the 24-bit up-timer keeps up + * | | |counting from the last stop counting value. + * | | |Note2: This bit is auto-cleared by hardware in one-shot mode (MODE[28:27]=00) + * | | |when the associated timer interrupt is generated (IE[29]=1). + */ + __IO uint32_t TCSR; + + /** + * TCMPR + * =================================================================================================== + * Offset: 0x04 Timer Compare Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[23:0] |TCMP |Timer Compared Value + * | | |TCMP is a 24-bit compared register. When the internal 24-bit up-timer counts and its value + * | | |is equal to TCMP value, a Timer Interrupt is requested if the timer interrupt is enabled with + * | | |TCSR.IE[29]=1. The TCMP value defines the timer counting cycle time. + * | | |Time out period = (Period of timer clock input) * (8-bit PRESCALE + 1) * (24-bit TCMP) + * | | |NOTE1: Never write 0x0 or 0x1 in TCMP, or the core will run into unknown state. + * | | |NOTE2: No matter CEN is 0 or 1, whenever software write a new value into this register, + * | | |TIMER will restart counting using this new value and abort previous count. + */ + __IO uint32_t TCMPR; + + /** + * TISR + * =================================================================================================== + * Offset: 0x08 Timer Interrupt Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |TIF |Timer Interrupt Flag + * | | |This bit indicates the interrupt status of Timer. + * | | |TIF bit is set by hardware when the up counting value of internal 24-bit timer matches the timer + * | | |compared value (TCMP). It is cleared by writing 1 to this bit. + */ + __IO uint32_t TISR; + + /** + * TDR + * =================================================================================================== + * Timer Data Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[23:0] |TDR |Timer Data Register + * | | |When TCSR.TDR_EN is set to 1, the internal 24-bit up-timer value will be loaded into TDR. + * | | |User can read this register for the up-timer value. + */ + __IO uint32_t TDR; + + /** + * TCAP + * =================================================================================================== + * Timer Capture Data Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[23:0] |TCAP |Timer Capture Data Register + * | | |When TEXEN (TEXCON[3]) is set, RSTCAPSEL (TTXCON[4]) is 0, and the transition on the TEX pins associated TEX_EDGE(TEXCON[2:1]) setting is occurred, + * | | |the internal 24-bit up-timer value will be loaded into TCAP. User can read this register for the counter value. + */ + __IO uint32_t TCAP; + + /** + * TEXCON + * =================================================================================================== + * Offset: 0x14 Timer External Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |TX_PHASE |Timer External Count Phase + * | | |This bit indicates the external count pin phase. + * | | |1 = A rising edge of external count pin will be counted. + * | | |0 = A falling edge of external count pin will be counted. + * |[2:1] |TEX_EDGE |Timer External Pin Edge Detect + * | | |00 = a 1 to 0 transition on TEX will be detected. + * | | |01 = a 0 to 1 transition on TEX will be detected. + * | | |10 = either 1 to 0 or 0 to 1 transition on TEX will be detected. + * | | |11 = Reserved. + * |[3] |TEXEN |Timer External Pin Enable. + * | | |This bit enables the reset/capture function on the TEX pin. + * | | |1 = The transition detected on the TEX pin will result in capture or reset of timer counter. + * | | |0 = The TEX pin will be ignored. + * |[4] |RSTCAPSEL |Timer External Reset Counter / Capture mode select + * | | |1 = TEX transition is using as the timer counter reset function. + * | | |0 = TEX transition is using as the timer capture function. + * |[5] |TEXIEN |Timer External interrupt Enable Bit + * | | |1 = Enable timer External Interrupt + * | | |0 = Disable timer External Interrupt + * | | |If timer external interrupt is enabled, the timer asserts its external interrupt signal and sent to NVIC to inform CPU + * | | |when the transition on the TEX pins associated with TEX_EDGE(TEXCON[2:1]) setting is happened. + * | | |For example, while TEXIEN = 1, TEXEN = 1, and TEX_EDGE = 00, + * | | |a 1 to 0 transition on the TEX pin will cause the TEXIF(TEXISR[0]) interrupt flag to be set then the interrupt signal is generated and sent to NVIC to inform CPU. + * |[6] |TEXDB |Timer External Capture pin De-bounce enable bit + * | | |1 = Enable De-bounce + * | | |0 = Disable De-bounce + * | | |If this bit is enabled, the edge of T0EX~T3EX pin is detected with de-bounce circuit. + * |[7] |TCDB |Timer Counter pin De-bounce enable bit + * | | |1 = Enable De-bounce + * | | |0 = Disable De-bounce + * | | |If this bit is enabled, the edge of T0~T3 pin is detected with de-bounce circuit. + */ + __IO uint32_t TEXCON; + + /** + * TEXISR + * =================================================================================================== + * Offset: 0x14 Timer External Interrupt Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |TEXIF |Timer External Interrupt Flag + * | | |This bit indicates the external interrupt status of Timer. + * | | |This bit is set by hardware when TEXEN (TEXCON[3]) is to 1,and the transition on the TEX pins associated TEX_EDGE(TEXCON[2:1]) setting is occurred. + * | | |It is cleared by writing 1 to this bit. + * | | |For example, while TEXEN = 1, and TEX_EDGE = 00, a 1 to 0 transition on the TEX pin will cause the TEXIF to be set. + */ + __IO uint32_t TEXISR; +} TIMER_T; + +/** @addtogroup TMR_CONST Timer Bit Field Definition + Constant Definitions for Timer Controller + @{ + */ + +/* TIMER TCSR Bit Field Definitions */ +#define TIMER_TCSR_DBGACK_TMR_Pos 31 /*!< TIMER TCSR: DBGACK_TMR Position */ +#define TIMER_TCSR_DBGACK_TMR_Msk (1ul << TIMER_TCSR_DBGACK_TMR_Pos) /*!< TIMER TCSR: DBGACK_TMR Mask */ + +#define TIMER_TCSR_CEN_Pos 30 /*!< TIMER TCSR: CEN Position */ +#define TIMER_TCSR_CEN_Msk (1ul << TIMER_TCSR_CEN_Pos) /*!< TIMER TCSR: CEN Mask */ + +#define TIMER_TCSR_IE_Pos 29 /*!< TIMER TCSR: IE Position */ +#define TIMER_TCSR_IE_Msk (1ul << TIMER_TCSR_IE_Pos) /*!< TIMER TCSR: IE Mask */ + +#define TIMER_TCSR_MODE_Pos 27 /*!< TIMER TCSR: MODE Position */ +#define TIMER_TCSR_MODE_Msk (0x3ul << TIMER_TCSR_MODE_Pos) /*!< TIMER TCSR: MODE Mask */ + +#define TIMER_TCSR_CRST_Pos 26 /*!< TIMER TCSR: CRST Position */ +#define TIMER_TCSR_CRST_Msk (1ul << TIMER_TCSR_CRST_Pos) /*!< TIMER TCSR: CRST Mask */ + +#define TIMER_TCSR_CACT_Pos 25 /*!< TIMER TCSR: CACT Position */ +#define TIMER_TCSR_CACT_Msk (1ul << TIMER_TCSR_CACT_Pos) /*!< TIMER TCSR: CACT Mask */ + +#define TIMER_TCSR_CTB_Pos 24 /*!< TIMER TCSR: CTB Position */ +#define TIMER_TCSR_CTB_Msk (1ul << TIMER_TCSR_CTB_Pos) /*!< TIMER TCSR: CTB Mask */ + +#define TIMER_TCSR_WAKE_EN_Pos 23 /*!< TIMER TCSR: WAKE_EN Position */ +#define TIMER_TCSR_WAKE_EN_Msk (1ul << TIMER_TCSR_WAKE_EN_Pos) /*!< TIMER TCSR: WAKE_EN Mask */ + +#define TIMER_TCSR_CAP_SRC_Pos 22 /*!< TIMER TCSR: CAP_SRC Position */ +#define TIMER_TCSR_CAP_SRC_Msk (1ul << TIMER_TCSR_CAP_SRC_Pos) /*!< TIMER TCSR: CAP_SRC Mask */ + +#define TIMER_TCSR_TOUT_SEL_Pos 21 /*!< TIMER TCSR: TOUT_SEL Position */ +#define TIMER_TCSR_TOUT_SEL_Msk (1ul << TIMER_TCSR_TOUT_SEL_Pos) /*!< TIMER TCSR: TOUT_SEL Mask */ + +#define TIMER_TCSR_ERIODIC_SEL_Pos 20 /*!< TIMER TCSR: PERIODIC_SEL Position */ +#define TIMER_TCSR_ERIODIC_SEL_Msk (1ul << TIMER_TCSR_ERIODIC_SEL_Pos) /*!< TIMER TCSR: PERIODIC_SEL Mask */ + +#define TIMER_TCSR_INTR_TRG_EN_Pos 19 /*!< TIMER TCSR: INTR_TRG_EN Position */ +#define TIMER_TCSR_INTR_TRG_EN_Msk (1ul << TIMER_TCSR_INTR_TRG_EN_Pos) /*!< TIMER TCSR: INTR_TRG_EN Mask */ + +#define TIMER_TCSR_TDR_EN_Pos 16 /*!< TIMER TCSR: TDR_EN Position */ +#define TIMER_TCSR_TDR_EN_Msk (1ul << TIMER_TCSR_TDR_EN_Pos) /*!< TIMER TCSR: TDR_EN Mask */ + +#define TIMER_TCSR_PRESCALE_Pos 0 /*!< TIMER TCSR: PRESCALE Position */ +#define TIMER_TCSR_PRESCALE_Msk (0xFFul << TIMER_TCSR_PRESCALE_Pos) /*!< TIMER TCSR: PRESCALE Mask */ + +/* TIMER TCMPR Bit Field Definitions */ +#define TIMER_TCMP_TCMP_Pos 0 /*!< TIMER TCMPR: TCMP Position */ +#define TIMER_TCMP_TCMP_Msk (0xFFFFFFul << TIMER_TCMP_TCMP_Pos) /*!< TIMER TCMPR: TCMP Mask */ + +/* TIMER TISR Bit Field Definitions */ +#define TIMER_TISR_TWF_Pos 1 /*!< TIMER TISR: TWF Position */ +#define TIMER_TISR_TWF_Msk (1ul << TIMER_TISR_TWF_Pos) /*!< TIMER TISR: TWF Mask */ + +#define TIMER_TISR_TIF_Pos 0 /*!< TIMER TISR: TIF Position */ +#define TIMER_TISR_TIF_Msk (1ul << TIMER_TISR_TIF_Pos) /*!< TIMER TISR: TIF Mask */ + +/* TIMER TDR Bit Field Definitions */ +#define TIMER_TDR_TDR_Pos 0 /*!< TIMER TDR: TDR Position */ +#define TIMER_TDR_TDR_Msk (0xFFFFFFul << TIMER_TDR_TDR_Pos) /*!< TIMER TDR: TDR Mask */ + +/* TIMER TCAP Bit Field Definitions */ +#define TIMER_TCAP_TCAP_Pos 0 /*!< TIMER TCAP: TCAP Position */ +#define TIMER_TCAP_TCAP_Msk (0xFFFFFFul << TIMER_TCAP_TCAP_Pos) /*!< TIMER TCAP: TCAP Mask */ + +/* TIMER TEXCON Bit Field Definitions */ +#define TIMER_TEXCON_TCDB_Pos 7 /*!< TIMER TEXCON: TCDB Position */ +#define TIMER_TEXCON_TCDB_Msk (1ul << TIMER_TEXCON_TCDB_Pos) /*!< TIMER TEXCON: TCDB Mask */ + +#define TIMER_TEXCON_TEXDB_Pos 6 /*!< TIMER TEXCON: TEXDB Position */ +#define TIMER_TEXCON_TEXDB_Msk (1ul << TIMER_TEXCON_TEXDB_Pos) /*!< TIMER TEXCON: TEXDB Mask */ + +#define TIMER_TEXCON_TEXIEN_Pos 5 /*!< TIMER TEXCON: TEXIEN Position */ +#define TIMER_TEXCON_TEXIEN_Msk (1ul << TIMER_TEXCON_TEXIEN_Pos) /*!< TIMER TEXCON: TEXIEN Mask */ + +#define TIMER_TEXCON_RSTCAPSEL_Pos 4 /*!< TIMER TEXCON: RSTCAPSEL Position */ +#define TIMER_TEXCON_RSTCAPSEL_Msk (1ul << TIMER_TEXCON_RSTCAPSEL_Pos) /*!< TIMER TEXCON: RSTCAPSEL Mask */ + +#define TIMER_TEXCON_TEXEN_Pos 3 /*!< TIMER TEXCON: TEXEN Position */ +#define TIMER_TEXCON_TEXEN_Msk (1ul << TIMER_TEXCON_TEXEN_Pos) /*!< TIMER TEXCON: TEXEN Mask */ + +#define TIMER_TEXCON_TEX_EDGE_Pos 1 /*!< TIMER TEXCON: TEX_EDGE Position */ +#define TIMER_TEXCON_TEX_EDGE_Msk (0x3ul << TIMER_TEXCON_TEX_EDGE_Pos) /*!< TIMER TEXCON: TEX_EDGE Mask */ + +#define TIMER_TEXCON_TX_PHASE_Pos 0 /*!< TIMER TEXCON: TX_PHASE Position */ +#define TIMER_TEXCON_TX_PHASE_Msk (1ul << TIMER_TEXCON_TX_PHASE_Pos) /*!< TIMER TEXCON: TX_PHASE Mask */ + +/* TIMER TEXISR Bit Field Definitions */ +#define TIMER_TEXISR_TEXIF_Pos 0 /*!< TIMER TEXISR: TEXIF Position */ +#define TIMER_TEXISR_TEXIF_Msk (1ul << TIMER_TEXISR_TEXIF_Pos) /*!< TIMER TEXISR: TEXIF Mask */ +/**@}*/ /* TMR_CONST */ +/**@}*/ /* TIMER */ + + +/*------------------------- UART Interface Controller ------------------------*/ + +/** @addtogroup UART UART Controller(UART) + Memory Mapped Structure for UART Serial Interface Controller + @{ + */ +typedef struct +{ + + union + { + __IO uint32_t DATA; + + /** + * THR + * =================================================================================================== + * Offset: 0x00 Transmit Holding DATA + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] | |bitTransmittedData + * | | |Transmit Holding Register + * | | |By writing to this register, the UART will send out an 8-bit data through the Tx pin (LSB + * | | |first). + */ + __IO uint32_t THR; + + /** + * RBR + * =================================================================================================== + * Offset: 0x00 Receive Buffer + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] | |Receive Buffer Register + * | | |By reading this register, the UART will return an 8-bit data received from Rx pin (LSB first). + */ + __IO uint32_t RBR; + }; + + /** + * IER + * =================================================================================================== + * Offset: 0x04 UART Interrupt Enable Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |RDA_IEN |Receive Data Available Interrupt Enable. + * | | |0 = Mask off INT_RDA + * | | |1 = Enable INT_RDA + * |[1] |THRE_IEN |Transmit Holding Register Empty Interrupt Enable + * | | |0 = Mask off INT_THRE + * | | |1 = Enable INT_THRE + * |[2] |RLS_IEN |Receive Line Status Interrupt Enable + * | | |0 = Mask off INT_RLS + * | | |1 = Enable INT_RLS + * |[3] |MODEM_IEN |Modem Status Interrupt Enable + * | | |0 = Mask off INT_MOS + * | | |1 = Enable INT_MOS + * |[4] |RTO_IEN |Rx Time out Interrupt Enable + * | | |0 = Mask off INT_tout + * | | |1 = Enable INT_tout + * |[5] |BUF_ERR_IEN|Buffer Error Interrupt Enable + * | | |0 = Mask off INT_Buf_err + * | | |1 = Enable INT_Buf_err + * |[6] |WAKE_EN |Wake up CPU function enable + * | | |0 = Disable UART wake up CPU function + * | | |1 = Enable wake up function, when the system is in deep sleep mode, an external /CTS + * | | |change will wake up CPU from deep sleep mode. + * |[11] |TIME_OUT_EN|Time-Out Counter Enable + * | | |1 = Enable Time-out counter. + * | | |0 = Disable Time-out counter. + * |[12] |AUTO_RTS_EN|RTS Auto Flow Control Enable + * | | |1 = Enable RTS auto flow control. + * | | |0 = Disable RTS auto flow control. + * | | |When RTS auto-flow is enabled, if the number of bytes in the Rx FIFO equals the UA_FCR + * | | |[RTS_TRI_LEV], the UART will dessert RTS signal.|[13] |Auto_CTS_EN + * |[13] |AUTO_CTS_EN|CTS Auto Flow Control Enable + * | | |1 = Enable CTS auto flow control. + * | | |0 = Disable CTS auto flow control. + * | | |When CTS auto-flow is enabled, the UART will send data to external device when CTS input + * | | |assert (UART will not send data to device until CTS is asserted). + */ + __IO uint32_t IER; + + /** + * FCR + * =================================================================================================== + * Offset: 0x08 UART FIFO Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1] |RFR |Rx Software Reset + * | | |When Rx_RST is set, all the bytes in the transmit FIFO and Rx internal state machine are + * | | |cleared. + * | | |0 = Writing 0 to this bit has no effect. + * | | |1 = Writing 1 to this bit will reset the Rx internal state machine and pointers. + * | | |Note: This bit will auto clear and takes at least 3 UART engine clock cycles. + * |[2] |TFR |Tx Software Reset + * | | |When Tx_RST is set, all the bytes in the transmit FIFO and Tx internal state machine are + * | | |cleared. + * | | |0 = Writing 0 to this bit has no effect. + * | | |1 = Writing 1 to this bit will reset the Tx internal state machine and pointers. + * | | |Note: This bit will auto clear and takes at least 3 UART engine clock cycles. + * |[7:4] |RFITL |INT_RDA Tigger Level(Bytes) + * | | |0000 = 01 Bytes + * | | |0001 = 04 Bytes + * | | |0010 = 08 Bytes + * | | |0011 = 14 Bytes + * |[8] |RX_DIS |Receiver Disable register. + * | | |The receiver is disabled or not (set 1 is disable receiver) + * | | |1: Disable Receiver + * | | |0: Enable Receiver + * | | |Note: This field is used for RS-485 Normal Multi-drop mode. It should be programmed before + * | | |RS-485 enable function in UA_FUN_SEL. FUN_SEL is programmed. + * |[19:16] |RTS_TRI_LEV|RTS Trigger Level Select + * | | |0000 = 01 Bytes + * | | |0001 = 04 Bytes + * | | |0010 = 08 Bytes + * | | |0011 = 14 Bytes + */ + __IO uint32_t FCR; + + /** + * LCR + * =================================================================================================== + * Offset: 0x0C UART Line Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1:0] |WLS |Word Length Select + * | | |00 = 5 bits + * | | |01 = 6 bits + * | | |10 = 7 bits + * | | |11 = 8 bits + * |[2] |NSB |Number of "STOP bit" + * | | |0= One "STOP bit" is generated in the transmitted data + * | | |1= One and a half "STOP bit" is generated in the transmitted data when 5-bit word length is selected; + * | | |Two "STOP bit" is generated when 6-, 7- and 8-bit word length is selected. + * |[3] |PBE |Parity Bit Enable + * | | |0 = Parity bit is not generated (transmit data) or checked (receive data) during transfer. + * | | |1 = Parity bit is generated or checked between the "last data word bit" and "stop bit" of the serial data. + * |[4] |EPE |Even Parity Enable + * | | |0 = Odd number of logic 1's are transmitted or checked in the data word and parity bits. + * | | |1 = Even number of logic 1's are transmitted or checked in the data word and parity bits. + * | | |This bit has effect only when bit 3 (parity bit enable) is set. + * |[5] |SPE |Stick Parity Enable + * | | |0 = Disable stick parity + * | | |1 = When bits PBE , EPE and SPE are set, the parity bit is transmitted and checked as cleared. When + * | | |PBE and SPE are set and EPE is cleared, the parity bit is transmitted and checked as set. + * |[6] |BCB |Break Control Bit + * | | |When this bit is set to logic 1, the serial data output (Tx) is forced to the Spacing State (logic 0). This bit + * | | |acts only on Tx and has no effect on the transmitter logic. + */ + __IO uint32_t LCR; + + /** + * MCR + * =================================================================================================== + * Offset: 0x10 UART Modem Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1] |RTS |RTS (Request-To-Send) Signal + * | | |0: Drive RTS pin to logic 1 (If the Lev_RTS set to low level triggered). + * | | |1: Drive RTS pin to logic 0 (If the Lev_RTS set to low level triggered). + * | | |0: Drive RTS pin to logic 0 (If the Lev_RTS set to high level triggered). + * | | |1: Drive RTS pin to logic 1 (If the Lev_RTS set to high level triggered). + * |[9] |LEV_RTS |RTS Trigger Level + * | | |This bit can change the RTS trigger level. + * | | |0= low level triggered + * | | |1= high level triggered + * |[13] |RTS_ST |RTS Pin State + * | | |This bit is the pin status of RTS. + */ + __IO uint32_t MCR; + + /** + * MSR + * =================================================================================================== + * Offset: 0x14 UART Modem Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |DCTSF |Detect CTS State Change Flag + * | | |This bit is set whenever CTS input has change state, and it will generate Modem interrupt to CPU + * | | |when IER [Modem_IEN]. + * | | |NOTE: This bit is cleared by writing 1 to itself. + * |[4] |CTS_ST |CTS Pin Status + * | | |This bit is the pin status of CTS. + * |[8] |LEV_CTS |CTS Trigger Level + * | | |This bit can change the CTS trigger level. + * | | |0= low level triggered + * | | |1= high level triggered + */ + __IO uint32_t MSR; + + /** + * FSR + * =================================================================================================== + * Offset: 0x18 UART FIFO Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |RX_OVER_IF|Rx overflow Error IF (Read Only) + * | | |This bit is set when Rx FIFO overflow. + * | | |If the number of bytes of received data is greater than Rx FIFO(UA_RBR) size, 16 bytes of + * | | |UART0/UART1, this bit will be set. + * | | |NOTE: This bit is cleared by writing 1 to itself. + * |[3] |RS485_ADD_DETF|RS-485 Address Byte Detection Flag + * | | |This bit is set to logic 1 and set UA_RS-485_CSR [RS485_ADD_EN] whenever in RS-485 + * | | |mode the receiver detect any address byte received address byte character (bit9 = '1') bit", + * | | |and it is reset whenever the CPU writes 1 to this bit. + * | | |Note: This field is used for RS-485 mode. + * |[4] |PEF |Parity Error Flag + * | | |This bit is set to logic 1 whenever the received character does not have a valid "parity bit", + * | | |and is reset whenever the CPU writes 1 to this bit. + * |[5] |FEF |Framing Error Flag + * | | |This bit is set to logic 1 whenever the received character does not have a valid "stop bit" (that + * | | |is, the stop bit following the last data bit or parity bit is detected as a logic 0), and is reset + * | | |whenever the CPU writes 1 to this bit. + * |[6] |BIF |Break Interrupt Flag + * | | |This bit is set to a logic 1 whenever the received data input(Rx) is held in the "spacing state" + * | | |(logic 0) for longer than a full word transmission time (that is, the total time of "start bit" + data + * | | |bits + parity + stop bits) and is reset whenever the CPU writes 1 to this bit. + * |[13:8] |RX_POINTER|Rx FIFO pointer (Read Only) + * | | |This field indicates the Rx FIFO Buffer Pointer. When UART receives one byte from external + * | | |device, Rx_Pointer increases one. When one byte of Rx FIFO is read by CPU, Rx_Pointer + * | | |decreases one. + * |[14] |RX_EMPTY |Receiver FIFO Empty (Read Only) + * | | |This bit initiate Rx FIFO empty or not. + * | | |When the last byte of Rx FIFO has been read by CPU, hardware sets this bit high. It will be + * | | |cleared when UART receives any new data. + * |[15] |RX_FULL |Receiver FIFO Full (Read Only) + * | | |This bit initiates Rx FIFO full or not. + * | | |This bit is set when Rx_Pointer is equal to 16(UART0/UART1), otherwise is cleared by + * | | |hardware. + * |[21:16] |TX_POINTER|TX FIFO Pointer (Read Only) + * | | |This field indicates the Tx FIFO Buffer Pointer. When CPU write one byte into UA_THR, + * | | |Tx_Pointer increases one. When one byte of Tx FIFO is transferred to Transmitter Shift + * | | |Register, Tx_Pointer decreases one. + * |[22] |TX_EMPTY |Transmitter FIFO Empty (Read Only) + * | | |This bit indicates Tx FIFO empty or not. + * | | |When the last byte of Tx FIFO has been transferred to Transmitter Shift Register, hardware + * | | |sets this bit high. It will be cleared when writing data into THR (Tx FIFO not empty). + * |[23] |TX_Full |Transmitter FIFO Full (Read Only) + * | | |This bit indicates Tx FIFO full or not. + * | | |This bit is set when Tx_Pointer is equal to 64/16(UART0/UART1), otherwise is cleared by + * | | |hardware. + * |[24] |TX_OVER_IF|Tx Overflow Error Interrupt Flag (Read Only) + * | | |If Tx FIFO(UA_THR) is full, an additional write to UA_THR will cause this bit to logic 1. + * | | |NOTE: This bit is cleared by writing 1 to itself. + * |[28] |TE_FLAG |Transmitter Empty Flag (Read Only) + * | | |Bit is set by hardware when Tx FIFO(UA_THR) is empty and the STOP bit of the last byte + * | | |has been transmitted. + * | | |Bit is cleared automatically when Tx FIFO is not empty or the last byte transmission has not + * | | |completed. + * | | |NOTE: This bit is read only. + */ + __IO uint32_t FSR; + + /** + * ISR + * =================================================================================================== + * Offset: 0x1C UART Interrupt Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |RDA_IF |Receive Data Available Interrupt Flag (Read Only). + * | | |When the number of bytes in the Rx FIFO equals the RFITL then the RDA_IF will be set. If + * | | |IER[RDA_IEN] is enabled, the RDA interrupt will be generated. + * | | |NOTE: This bit is read only and it will be cleared when the number of unread bytes of Rx FIFO + * | | |drops below the threshold level (RFITL). + * |[1] |THRE_IF |Transmit Holding Register Empty Interrupt Flag (Read Only). + * | | |This bit is set when the last data of Tx FIFO is transferred to Transmitter Shift Register. If + * | | |IER[THRE_IEN] is enabled, the THRE interrupt will be generated. + * | | |NOTE: This bit is read only and it will be cleared when writing data into THR (Tx FIFO not empty). + * |[2] |RLS_IF |Receive Line Interrupt Flag (Read Only). + * | | |In UART mode this bit is set when the Rx receive data have parity error, framing error or break + * | | |error (at least one of 3 bits, BIF, FEF and PEF, is set). In RS-485 mode, the field includes RS-485 + * | | |Address Byte Detection Flag. If IER[RLS_IEN] is enabled, the RLS interrupt will be generated. + * | | |NOTE: This bit is read only and reset to 0 when all bits of BIF, FEF, PEF and RS-485_Add_Det + * | | |are cleared. + * |[3] |MODEM_IF |MODEM Interrupt Flag (Read Only) + * | | |This bit is set when the CTS pin has state change (DCTSF=1). If IER[Modem_IEN] is enabled, the + * | | |Modem interrupt will be generated. + * | | |NOTE: This bit is read only and reset to 0 when bit DCTSF is cleared by a write 1 on DCTSF. + * |[4] |TOUT_IF |Time Out Interrupt Flag (Read Only) + * | | |This bit is set when the Rx FIFO is not empty and no activities occur in the Rx FIFO and the time + * | | |out counter equal to TOIC. If IER [Tout_IEN] is enabled, the Tout interrupt will be generated. + * | | |NOTE: This bit is read only and user can read UA_RBR (Rx is in active) to clear it. + * |[5] |BUF_ERR_IF|Buffer Error Interrupt Flag (Read Only) + * | | |This bit is set when the Tx or Rx FIFO overflows (Tx_Over_IF or Rx_Over_IF is set). When + * | | |Buf_Err_IF is set, the transfer maybe not correct. If IER[Buf_Err_IEN] is enabled, the buffer error + * | | |interrupt will be generated. + * | | |NOTE: This bit is cleared when both Tx_Over_IF and Rx_Over_IF are cleared. + * |[8] |RDA_INT |Receive Data Available Interrupt Indicator to Interrupt Controller (INT_RDA). + * | | |An AND output with inputs of RDA_IEN and RDA_IF + * |[9] |THRE_INT |Transmit Holding Register Empty Interrupt Indicator to Interrupt Controller (INT_THRE). + * | | |An AND output with inputs of THRE_IEN and THRE_IF + * |[10] |RLS_INT |Receive Line Status Interrupt Indicator to Interrupt Controller (INT_RLS). + * | | |An AND output with inputs of RLS_IEN and RLS_IF + * | | |Note: In RS-485 mode, the field includes RS-485 Address Byte Detection Flag. + * |[11] |MODEM_INT |MODEM Status Interrupt Indicator to Interrupt Controller (INT_MOS). + * | | |An AND output with inputs of Modem_IEN and Modem_IF + * |[12] |TOUT_INT |Time Out Interrupt Indicator to Interrupt Controller (INT_Tout) + * | | |An AND output with inputs of RTO_IEN and Tout_IF + * |[13] |BUF_ERR_INT|Buffer Error Interrupt Indicator to Interrupt Controller (INT_Buf_err) + * | | |An AND output with inputs of BUF_ERR_IEN and Buf_Err_IF + */ + __IO uint32_t ISR; + + /** + * TOR + * =================================================================================================== + * Offset: 0x20 UART Time Out Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[6:0] |TOIC |Time Out Interrupt Comparator + * | | |The time out counter resets and starts counting (the counting clock = baud rate) whenever the RX FIFO + * | | |receives a new data word. Once the content of time out counter (TOUT_CNT) is equal to that of time out + * | | |interrupt comparator (TOIC), a receiver time out interrupt (INT_TOUT) is generated if UA_IER[RTO_IEN]. + * | | |A new incoming data word or RX FIFO empty clears INT_TOUT. + * |[15:8] |DLY |TX Delay time value + * | | |This field is use to programming the transfer delay time between the last stop bit leaving the TX-FIFO + * | | |and the de-assertion of by setting UA_TOR. DLY register. + */ + __IO uint32_t TOR; + + /** + * BAUD + * =================================================================================================== + * Offset: 0x24 UART Baud Rate Divisor Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[7:0] |BRD_LowByte|Baud Rate Divider + * | | |The low byte of the baud rate divider + * |[15:8] |BRD_HighByte|Baud Rate Divider + * | | |The high byte of the baud rate divider + * |[27:24] |Divider_X |Divider X + * | | |The baud rate divider M = X+1. + * |[28] |DIV_X_ONE |Divider X equal 1 + * | | |0 = Divider M = X (the equation of M = X+1, but Divider_X[27:24] must > 8) + * | | |1 = Divider M = 1 (the equation of M = 1, but BRD[15:0] must > 3). + * |[29] |DIV_X_EN |Divider X Enable + * | | |The BRD = Baud Rate Divider, and the baud rate equation is + * | | |Baud Rate = Clock / [ M * (BRD + 2) ] ; The default value of M is 16. + * | | |0 = Disable divider X (the equation of M = 16) + * | | |1 = Enable divider X (the equation of M = X+1, but Divider_X[27:24 must > 8). + * | | |NOTE: When in IrDA mode, this bit must disable. + */ + __IO uint32_t BAUD; + + /** + * IRCR + * =================================================================================================== + * Offset: 0x28 UART IrDA Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1] |Tx_SELECT |Tx_SELECT + * | | |1: Enable IrDA transmitter + * | | |0: Enable IrDA receiver + * |[5] |INV_Tx |INV_Tx + * | | |1= Inverse Tx output signal + * | | |0= No inversion + * |[6] |INV_Rx |INV_Rx + * | | |1= Inverse Rx input signal + * | | |0= No inversion + */ + __IO uint32_t IRCR; + + /** + * ALT_CSR + * =================================================================================================== + * Offset: 0x2C UART Alternate Control/Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[3:0] |LIN_BKFL |UART LIN Break Field Length + * | | |This field indicates a 4-bit LIN TX break field count. + * | | |Note: This break field length is UA_LIN_BKFL + 2. + * |[6] |LIN_RX_EN |LIN RX Enable + * | | |1 = Enable LIN RX mode + * | | |0 = Disable LIN RX mode + * |[7] |LIN_TX_EN |LIN TX Break Mode Enable + * | | |1 = Enable LIN TX Break Mode + * | | |0 = Disable LIN TX Break Mode + * | | |Note: When TX break field transfer operation finished, this bit will be cleared automatically. + * |[8] |RS485_NMM |RS-485 Normal Multi-drop Operation Mode (NMM) + * | | |1: Enable RS-485 Normal Multi-drop Operation Mode (NMM) + * | | |0: Disable RS-485 Normal Multi-drop Operation Mode (NMM) + * | | |Note: It can't be active with RS-485_AAD operation mode. + * |[9] |RS485_AAD |RS-485 Auto Address Detection Operation Mode (AAD) + * | | |1: Enable RS-485 Auto Address Detection Operation Mode (AAD) + * | | |0: Disable RS-485 Auto Address Detection Operation Mode (AAD) + * | | |Note: It can't be active with RS-485_NMM operation mode. + * |[10] |RS485_AUD |RS-485 Auto Direction Mode (AUD) + * | | |1: Enable RS-485 Auto Direction Mode (AUD) + * | | |0: Disable RS-485 Auto Direction Mode (AUD) + * | | |Note: It can be active with RS-485_AAD or RS-485_NMM operation mode. + * |[15] |RS485_ADD_EN|RS-485 Address Detection Enable + * | | |This bit is use to enable RS-485 address detection mode. + * | | |1: Enable address detection mode + * | | |0: Disable address detection mode + * | | |Note: This field is used for RS-485 any operation mode. + * |[31:24] |ADDR_MATCH|Address match value register + * | | |This field contains the RS-485 address match values. + * | | |Note: This field is used for RS-485 auto address detection mode. + */ + __IO uint32_t ALT_CSR; + + /** + * FUN_SEL + * =================================================================================================== + * Offset: 0x30 UART Function Select Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[1:0] |FUN_SEL |Function Select Enable + * | | |00 = UART Function. + * | | |01 = LIN Function. + * | | |10 = IrDA Function. + * | | |11 = RS-485 Function. + */ + __IO uint32_t FUN_SEL; +} UART_T; + +/** @addtogroup UART_CONST UART Bit Field Definition + Constant Definitions for UART Controller + @{ + */ + +/* UART THR Bit Field Definitions */ +#define UART_THR_THR_Pos 0 /*!< UART THR: THR Position */ +#define UART_THR_THR_Msk (0xFul << UART_THR_THR_Pos) /*!< UART THR: THR Mask */ + +/* UART RBR Bit Field Definitions */ +#define UART_RBR_RBR_Pos 0 /*!< UART RBR: RBR Posistion */ +#define UART_RBR_RBR_Msk (0xFul << UART_RBR_RBR_Pos) /*!< UART RBR: RBR Mask */ + +/* UART IER Bit Field Definitions */ +#define UART_IER_AUTO_CTS_EN_Pos 13 /*!< UART IER: AUTO_CTS_EN Posistion */ +#define UART_IER_AUTO_CTS_EN_Msk (1ul << UART_IER_AUTO_CTS_EN_Pos) /*!< UART IER: AUTO_CTS_EN Mask */ + +#define UART_IER_AUTO_RTS_EN_Pos 12 /*!< UART IER: AUTO_RTS_EN Posistion */ +#define UART_IER_AUTO_RTS_EN_Msk (1ul << UART_IER_AUTO_RTS_EN_Pos) /*!< UART IER: AUTO_RTS_EN Mask */ + +#define UART_IER_TIME_OUT_EN_Pos 11 /*!< UART IER: TIME_OUT_EN Posistion */ +#define UART_IER_TIME_OUT_EN_Msk (1ul << UART_IER_TIME_OUT_EN_Pos) /*!< UART IER: TIME_OUT_EN Mask */ + +#define UART_IER_LIN_RX_BRK_IEN_Pos 8 /*!< UART IER: LIN_RX_BRK_IEN Posistion */ +#define UART_IER_LIN_RX_BRK_IEN_Msk (1ul << UART_IER_LIN_RX_BRK_IEN_Pos) /*!< UART IER: LIN_RX_BRK_IEN Mask */ + +#define UART_IER_WAKE_EN_Pos 6 /*!< UART IER: WAKE_EN Posistion */ +#define UART_IER_WAKE_EN_Msk (1ul << UART_IER_WAKE_EN_Pos) /*!< UART IER: WAKE_EN Mask */ + +#define UART_IER_BUF_ERR_IEN_Pos 5 /*!< UART IER: BUF_ERR_IEN Posistion */ +#define UART_IER_BUF_ERR_IEN_Msk (1ul << UART_IER_BUF_ERR_IEN_Pos) /*!< UART IER: BUF_ERR_IEN Mask */ + +#define UART_IER_RTO_IEN_Pos 4 /*!< UART IER: RTO_IEN Posistion */ +#define UART_IER_RTO_IEN_Msk (1ul << UART_IER_RTO_IEN_Pos) /*!< UART IER: RTO_IEN Mask */ + +#define UART_IER_MODEM_IEN_Pos 3 /*!< UART IER: MODEM_IEN Posistion */ +#define UART_IER_MODEM_IEN_Msk (1ul << UART_IER_MODEM_IEN_Pos) /*!< UART IER: MODEM_IEN Mask */ + +#define UART_IER_RLS_IEN_Pos 2 /*!< UART IER: RLS_IEN Posistion */ +#define UART_IER_RLS_IEN_Msk (1ul << UART_IER_RLS_IEN_Pos) /*!< UART IER: RLS_IEN Mask */ + +#define UART_IER_THRE_IEN_Pos 1 /*!< UART IER: THRE_IEN Posistion */ +#define UART_IER_THRE_IEN_Msk (1ul << UART_IER_THRE_IEN_Pos) /*!< UART IER: THRE_IEN Mask */ + +#define UART_IER_RDA_IEN_Pos 0 /*!< UART IER: RDA_IEN Position */ +#define UART_IER_RDA_IEN_Msk (1ul << UART_IER_RDA_IEN_Pos) /*!< UART IER: RDA_IEN Mask */ + +/* UART FCR Bit Field Definitions */ +#define UART_FCR_RTS_TRI_LEV_Pos 16 /*!< UART FCR: RTS_TRI_LEV Position */ +#define UART_FCR_RTS_TRI_LEV_Msk (0xFul << UART_FCR_RTS_TRI_LEV_Pos) /*!< UART FCR: RTS_TRI_LEV Mask */ + +#define UART_FCR_RX_DIS_Pos 8 /*!< UART FCR: RX_DIS Position */ +#define UART_FCR_RX_DIS_Msk (1ul << UART_FCR_RX_DIS_Pos) /*!< UART FCR: RX_DIS Mask */ + +#define UART_FCR_RFITL_Pos 4 /*!< UART FCR: RFITL Position */ +#define UART_FCR_RFITL_Msk (0xFul << UART_FCR_RFITL_Pos) /*!< UART FCR: RFITL Mask */ + +#define UART_FCR_TFR_Pos 2 /*!< UART FCR: TFR Position */ +#define UART_FCR_TFR_Msk (1ul << UART_FCR_TFR_Pos) /*!< UART FCR: TFR Mask */ + +#define UART_FCR_RFR_Pos 1 /*!< UART FCR: RFR Position */ +#define UART_FCR_RFR_Msk (1ul << UART_FCR_RFR_Pos) /*!< UART FCR: RFR Mask */ + +/* UART LCR Bit Field Definitions */ +#define UART_LCR_BCB_Pos 6 /*!< UART LCR: BCB Position */ +#define UART_LCR_BCB_Msk (1ul << UART_LCR_BCB_Pos) /*!< UART LCR: BCB Mask */ + +#define UART_LCR_SPE_Pos 5 /*!< UART LCR: SPE Position */ +#define UART_LCR_SPE_Msk (1ul << UART_LCR_SPE_Pos) /*!< UART LCR: SPE Mask */ + +#define UART_LCR_EPE_Pos 4 /*!< UART LCR: EPE Position */ +#define UART_LCR_EPE_Msk (1ul << UART_LCR_EPE_Pos) /*!< UART LCR: EPE Mask */ + +#define UART_LCR_PBE_Pos 3 /*!< UART LCR: PBE Position */ +#define UART_LCR_PBE_Msk (1ul << UART_LCR_PBE_Pos) /*!< UART LCR: PBE Mask */ + +#define UART_LCR_NSB_Pos 2 /*!< UART LCR: NSB Position */ +#define UART_LCR_NSB_Msk (1ul << UART_LCR_NSB_Pos) /*!< UART LCR: NSB Mask */ + +#define UART_LCR_WLS_Pos 0 /*!< UART LCR: WLS Position */ +#define UART_LCR_WLS_Msk (0x3ul << UART_LCR_WLS_Pos) /*!< UART LCR: WLS Mask */ + +/* UART MCR Bit Field Definitions */ +#define UART_MCR_RTS_ST_Pos 13 /*!< UART MCR: RTS_ST Position */ +#define UART_MCR_RTS_ST_Msk (1ul << UART_MCR_RTS_ST_Pos) /*!< UART MCR: RTS_ST Mask */ + +#define UART_MCR_LEV_RTS_Pos 9 /*!< UART MCR: LEV_RTS Position */ +#define UART_MCR_LEV_RTS_Msk (1ul << UART_MCR_LEV_RTS_Pos) /*!< UART MCR: LEV_RTS Mask */ + +#define UART_MCR_RTS_Pos 1 /*!< UART MCR: RTS Position */ +#define UART_MCR_RTS_Msk (1ul << UART_MCR_RTS_Pos) /*!< UART MCR: RTS Mask */ + +/* UART MSR Bit Field Definitions */ +#define UART_MSR_LEV_CTS_Pos 8 /*!< UART MSR: LEV_CTS Position */ +#define UART_MSR_LEV_CTS_Msk (1ul << UART_MSR_LEV_CTS_Pos) /*!< UART MSR: LEV_CTS Mask */ + +#define UART_MSR_CTS_ST_Pos 4 /*!< UART MSR: CTS_ST Position */ +#define UART_MSR_CTS_ST_Msk (1ul << UART_MSR_CTS_ST_Pos) /*!< UART MSR: CTS_ST Mask */ + +#define UART_MSR_DCTSF_Pos 0 /*!< UART MSR: DCTST Position */ +#define UART_MSR_DCTSF_Msk (1ul << UART_MSR_DCTSF_Pos) /*!< UART MSR: DCTST Mask */ + +/* UART FSR Bit Field Definitions */ +#define UART_FSR_TE_FLAG_Pos 28 /*!< UART FSR: TE_FLAG Position */ +#define UART_FSR_TE_FLAG_Msk (1ul << UART_FSR_TE_FLAG_Pos) /*!< UART FSR: TE_FLAG Mask */ + +#define UART_FSR_TX_OVER_IF_Pos 24 /*!< UART FSR: TX_OVER_IF Position */ +#define UART_FSR_TX_OVER_IF_Msk (1ul << UART_FSR_TX_OVER_IF_Pos) /*!< UART FSR: TX_OVER_IF Mask */ + +#define UART_FSR_TX_FULL_Pos 23 /*!< UART FSR: TX_FULL Position */ +#define UART_FSR_TX_FULL_Msk (1ul << UART_FSR_TX_FULL_Pos) /*!< UART FSR: TX_FULL Mask */ + +#define UART_FSR_TX_EMPTY_Pos 22 /*!< UART FSR: TX_EMPTY Position */ +#define UART_FSR_TX_EMPTY_Msk (1ul << UART_FSR_TX_EMPTY_Pos) /*!< UART FSR: TX_EMPTY Mask */ + +#define UART_FSR_TX_POINTER_Pos 16 /*!< UART FSR: TX_POINTER Position */ +#define UART_FSR_TX_POINTER_Msk (0x3Ful << UART_FSR_TX_POINTER_Pos) /*!< UART FSR: TX_POINTER Mask */ + +#define UART_FSR_RX_FULL_Pos 15 /*!< UART FSR: RX_FULL Position */ +#define UART_FSR_RX_FULL_Msk (1ul << UART_FSR_RX_FULL_Pos) /*!< UART FSR: RX_FULL Mask */ + +#define UART_FSR_RX_EMPTY_Pos 14 /*!< UART FSR: RX_EMPTY Position */ +#define UART_FSR_RX_EMPTY_Msk (1ul << UART_FSR_RX_EMPTY_Pos) /*!< UART FSR: RX_EMPTY Mask */ + +#define UART_FSR_RX_POINTER_Pos 8 /*!< UART FSR: RX_POINTERS Position */ +#define UART_FSR_RX_POINTER_Msk (0x3Ful << UART_FSR_RX_POINTER_Pos) /*!< UART FSR: RX_POINTER Mask */ + +#define UART_FSR_BIF_Pos 6 /*!< UART FSR: BIF Position */ +#define UART_FSR_BIF_Msk (1ul << UART_FSR_BIF_Pos) /*!< UART FSR: BIF Mask */ + +#define UART_FSR_FEF_Pos 5 /*!< UART FSR: FEF Position */ +#define UART_FSR_FEF_Msk (1ul << UART_FSR_FEF_Pos) /*!< UART FSR: FEF Mask */ + +#define UART_FSR_PEF_Pos 4 /*!< UART FSR: PEF Position */ +#define UART_FSR_PEF_Msk (1ul << UART_FSR_PEF_Pos) /*!< UART FSR: PEF Mask */ + +#define UART_FSR_RS485_ADD_DETF_Pos 3 /*!< UART FSR: RS485_ADD_DETF Position */ +#define UART_FSR_RS485_ADD_DETF_Msk (1ul << UART_FSR_RS485_ADD_DETF_Pos) /*!< UART FSR: RS485_ADD_DETF Mask */ + +#define UART_FSR_RX_OVER_IF_Pos 0 /*!< UART FSR: RX_OVER_IF Position */ +#define UART_FSR_RX_OVER_IF_Msk (1ul << UART_FSR_RX_OVER_IF_Pos) /*!< UART FSR: RX_OVER_IF Mask */ + +/* UART ISR Bit Field Definitions */ +#define UART_ISR_LIN_RX_BREAK_INT_Pos 15 /*!< UART ISR: LIN_RX_BREAK_INT Position */ +#define UART_ISR_LIN_RX_BREAK_INT_Msk (1ul << UART_ISR_LIN_RX_BREAK_INT_Pos) /*!< UART ISR: LIN_RX_BREAK_INT Mask */ + +#define UART_ISR_BUF_ERR_INT_Pos 13 /*!< UART ISR: BUF_ERR_INT Position */ +#define UART_ISR_BUF_ERR_INT_Msk (1ul << UART_ISR_BUF_ERR_INT_Pos) /*!< UART ISR: BUF_ERR_INT Mask */ + +#define UART_ISR_TOUT_INT_Pos 12 /*!< UART ISR: TOUT_INT Position */ +#define UART_ISR_TOUT_INT_Msk (1ul << UART_ISR_TOUT_INT_Pos) /*!< UART ISR: TOUT_INT Mask */ + +#define UART_ISR_MODEM_INT_Pos 11 /*!< UART ISR: MODEM_INT Position */ +#define UART_ISR_MODEM_INT_Msk (1ul << UART_ISR_MODEM_INT_Pos) /*!< UART ISR: MODEM_INT Mask */ + +#define UART_ISR_RLS_INT_Pos 10 /*!< UART ISR: RLS_INT Position */ +#define UART_ISR_RLS_INT_Msk (1ul << UART_ISR_RLS_INT_Pos) /*!< UART ISR: RLS_INT Mask */ + +#define UART_ISR_THRE_INT_Pos 9 /*!< UART ISR: THRE_INT Position */ +#define UART_ISR_THRE_INT_Msk (1ul << UART_ISR_THRE_INT_Pos) /*!< UART ISR: THRE_INT Mask */ + +#define UART_ISR_RDA_INT_Pos 8 /*!< UART ISR: RDA_INT Position */ +#define UART_ISR_RDA_INT_Msk (1ul << UART_ISR_RDA_INT_Pos) /*!< UART ISR: RDA_INT Mask */ + +#define UART_ISR_LIN_RX_BREAK_IF_Pos 7 /*!< UART ISR: LIN RX BREAK IF Position */ +#define UART_ISR_LIN_RX_BREAK_IF_Msk (1ul << UART_ISR_LIN_RX_BREAK_IF_Pos) /*!< UART ISR: LIN RX BREAK IF Mask */ + +#define UART_ISR_BUF_ERR_IF_Pos 5 /*!< UART ISR: BUF_ERR_IF Position */ +#define UART_ISR_BUF_ERR_IF_Msk (1ul << UART_ISR_BUF_ERR_IF_Pos) /*!< UART ISR: BUF_ERR_IF Mask */ + +#define UART_ISR_TOUT_IF_Pos 4 /*!< UART ISR: TOUT_IF Position */ +#define UART_ISR_TOUT_IF_Msk (1ul << UART_ISR_TOUT_IF_Pos) /*!< UART ISR: TOUT_IF Mask */ + +#define UART_ISR_MODEM_IF_Pos 3 /*!< UART ISR: MODEM_IF Position */ +#define UART_ISR_MODEM_IF_Msk (1ul << UART_ISR_MODEM_IF_Pos) /*!< UART ISR: MODEM_IF Mask */ + +#define UART_ISR_RLS_IF_Pos 2 /*!< UART ISR: RLS_IF Position */ +#define UART_ISR_RLS_IF_Msk (1ul << UART_ISR_RLS_IF_Pos) /*!< UART ISR: RLS_IF Mask */ + +#define UART_ISR_THRE_IF_Pos 1 /*!< UART ISR: THRE_IF Position */ +#define UART_ISR_THRE_IF_Msk (1ul << UART_ISR_THRE_IF_Pos) /*!< UART ISR: THRE_IF Mask */ + +#define UART_ISR_RDA_IF_Pos 0 /*!< UART ISR: RDA_IF Position */ +#define UART_ISR_RDA_IF_Msk (1ul << UART_ISR_RDA_IF_Pos) /*!< UART ISR: RDA_IF Mask */ + +/* UART TOR Bit Field Definitions */ +#define UART_TOR_DLY_Pos 8 /*!< UART TOR: DLY Position */ +#define UART_TOR_DLY_Msk (0xFFul << UART_TOR_DLY_Pos) /*!< UART TOR: DLY Mask */ + +#define UART_TOR_TOIC_Pos 0 /*!< UART TOR: TOIC Position */ +#define UART_TOR_TOIC_Msk (0xFFul << UART_TOR_TOIC_Pos) /*!< UART TOR: TOIC Mask */ + +/* UART BAUD Bit Field Definitions */ +#define UART_BAUD_DIV_X_EN_Pos 29 /*!< UART BARD: DIV_X_EN Position */ +#define UART_BAUD_DIV_X_EN_Msk (1ul << UART_BAUD_DIV_X_EN_Pos) /*!< UART BARD: DIV_X_EN Mask */ + +#define UART_BAUD_DIV_X_ONE_Pos 28 /*!< UART BARD: DIV_X_ONE Position */ +#define UART_BAUD_DIV_X_ONE_Msk (1ul << UART_BAUD_DIV_X_ONE_Pos) /*!< UART BARD: DIV_X_ONE Mask */ + +#define UART_BAUD_DIVIDER_X_Pos 24 /*!< UART BARD: DIVIDER_X Position */ +#define UART_BAUD_DIVIDER_X_Msk (0xFul << UART_BAUD_DIVIDER_X_Pos) /*!< UART BARD: DIVIDER_X Mask */ + +#define UART_BAUD_BRD_Pos 0 /*!< UART BARD: BRD Position */ +#define UART_BAUD_BRD_Msk (0xFFFFul << UART_BAUD_BRD_Pos) /*!< UART BARD: BRD Mask */ + +/* UART IRCR Bit Field Definitions */ +#define UART_IRCR_INV_RX_Pos 6 /*!< UART IRCR: INV_RX Position */ +#define UART_IRCR_INV_RX_Msk (1ul << UART_IRCR_INV_RX_Pos) /*!< UART IRCR: INV_RX Mask */ + +#define UART_IRCR_INV_TX_Pos 5 /*!< UART IRCR: INV_TX Position */ +#define UART_IRCR_INV_TX_Msk (1ul << UART_IRCR_INV_TX_Pos) /*!< UART IRCR: INV_TX Mask */ + +#define UART_IRCR_TX_SELECT_Pos 1 /*!< UART IRCR: TX_SELECT Position */ +#define UART_IRCR_TX_SELECT_Msk (1ul << UART_IRCR_TX_SELECT_Pos) /*!< UART IRCR: TX_SELECT Mask */ + +/* UART ALT_CSR Bit Field Definitions */ +#define UART_ALT_CSR_ADDR_MATCH_Pos 24 /*!< UART ALT_CSR: ADDR_MATCH Position */ +#define UART_ALT_CSR_ADDR_MATCH_Msk (0xFFul << UART_ALT_CSR_ADDR_MATCH_Pos) /*!< UART ALT_CSR: ADDR_MATCH Mask */ + +#define UART_ALT_CSR_RS485_ADD_EN_Pos 15 /*!< UART ALT_CSR: RS485_ADD_EN Position */ +#define UART_ALT_CSR_RS485_ADD_EN_Msk (1ul << UART_ALT_CSR_RS485_ADD_EN_Pos) /*!< UART ALT_CSR: RS485_ADD_EN Mask */ + +#define UART_ALT_CSR_RS485_AUD_Pos 10 /*!< UART ALT_CSR: RS485_AUD Position */ +#define UART_ALT_CSR_RS485_AUD_Msk (1ul << UART_ALT_CSR_RS485_AUD_Pos) /*!< UART ALT_CSR: RS485_AUD Mask */ + +#define UART_ALT_CSR_RS485_AAD_Pos 9 /*!< UART ALT_CSR: RS485_AAD Position */ +#define UART_ALT_CSR_RS485_AAD_Msk (1ul << UART_ALT_CSR_RS485_AAD_Pos) /*!< UART ALT_CSR: RS485_AAD Mask */ + +#define UART_ALT_CSR_RS485_NMM_Pos 8 /*!< UART ALT_CSR: RS485_NMM Position */ +#define UART_ALT_CSR_RS485_NMM_Msk (1ul << UART_ALT_CSR_RS485_NMM_Pos) /*!< UART ALT_CSR: RS485_NMM Mask */ + +#define UART_ALT_CSR_LIN_TX_EN_Pos 7 /*!< UART ALT_CSR: LIN TX Break Mode Enable Position */ +#define UART_ALT_CSR_LIN_TX_EN_Msk (1ul << UART_ALT_CSR_LIN_TX_EN_Pos) /*!< UART ALT_CSR: LIN TX Break Mode Enable Mask */ + +#define UART_ALT_CSR_LIN_RX_EN_Pos 6 /*!< UART ALT_CSR: LIN RX Enable Position */ +#define UART_ALT_CSR_LIN_RX_EN_Msk (1ul << UART_ALT_CSR_LIN_RX_EN_Pos) /*!< UART ALT_CSR: LIN RX Enable Mask */ + +#define UART_ALT_CSR_UA_LIN_BKFL_Pos 0 /*!< UART ALT_CSR: UART LIN Break Field Length Position */ +#define UART_ALT_CSR_UA_LIN_BKFL_Msk (0xFul << UART_ALT_CSR_UA_LIN_BKFL_Pos) /*!< UART ALT_CSR: UART LIN Break Field Length Mask */ + +/* UART FUN_SEL Bit Field Definitions */ +#define UART_FUN_SEL_FUN_SEL_Pos 0 /*!< UART FUN_SEL: FUN_SEL Position */ +#define UART_FUN_SEL_FUN_SEL_Msk (0x3ul << UART_FUN_SEL_FUN_SEL_Pos) /*!< UART FUN_SEL: FUN_SEL Mask */ +/**@}*/ /* UART_CONST */ +/**@}*/ /* UART */ + + + +/*----------------------------- WDT Controller -----------------------------*/ +/** @addtogroup WDT WDT Controller(WDT) + Memory Mapped Structure for Watchdog Timer + @{ + */ +typedef struct +{ + /** + * WTCR + * =================================================================================================== + * Offset: 0x00 Watchdog Timer Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |WTR |Clear Watchdog Timer + * | | |Set this bit will clear the Watchdog timer. + * | | |0= Writing 0 to this bit has no effect + * | | |1= Reset the contents of the Watchdog timer + * | | |NOTE: This bit will auto clear after few clock cycle + * |[1] |WTRE |Watchdog Timer Reset Enable + * | | |Setting this bit will enable the Watchdog timer reset function. + * | | |0= Disable Watchdog timer reset function + * | | |1= Enable Watchdog timer reset function + * |[2] |WTRF |Watchdog Timer Reset Flag + * | | |When the Watchdog timer initiates a reset, the hardware will set this bit. This flag can be read by + * | | |software to determine the source of reset. Software is responsible to clear it manually by writing 1 to + * | | |it. If WTRE is disabled, then the Watchdog timer has no effect on this bit. + * | | |0= Watchdog timer reset does not occur + * | | |1= Watchdog timer reset occurs + * | | |NOTE: This bit is cleared by writing 1 to this bit. + * |[3] |WTIF |Watchdog Timer Interrupt Flag + * | | |If the Watchdog timer interrupt is enabled, then the hardware will set this bit to indicate that the + * | | |Watchdog timer interrupt has occurred. If the Watchdog timer interrupt is not enabled, then this bit + * | | |indicates that a timeout period has elapsed. + * | | |0= Watchdog timer interrupt does not occur + * | | |1= Watchdog timer interrupt occurs + * | | |NOTE: Write 1 to clear this bit to zero. + * |[4] |WTWKE |Watchdog Timer Wakeup Function Enable bit + * | | |0 = Disable Watchdog timer Wakeup CPU function. + * | | |1 = Enable the Wakeup function that Watchdog timer timeout can wake up CPU from power-down + * | | |mode. + * |[5] |WTWKF |Watchdog Timer Wakeup Flag + * | | |If Watchdog timer causes CPU wakes up from power-down mode, this bit will be set to high. It must + * | | |be cleared by software with a write 1 to this bit. + * | | |1 = CPU wake up from sleep or power-down mode by Watchdog timeout. + * | | |0 = Watchdog timer does not cause CPU wakeup. + * | | |NOTE: Write 1 to clear this bit to zero. + * |[6] |WTIE |Watchdog Timer Interrupt Enable + * | | |0= Disable the Watchdog timer interrupt + * | | |1= Enable the Watchdog timer interrupt + * |[7] |WTE |Watchdog Timer Enable + * | | |0= Disable the Watchdog timer (This action will reset the internal counter) + * | | |1= Enable the Watchdog timer + * |[10:8] |WTIS |Watchdog Timer Interval Select (write protection bit) + * | | |These three bits select the timeout interval for the Watchdog timer. + */ + __IO uint32_t WTCR; + + /** + * WTCRALT + * =================================================================================================== + * Offset: 0x04 Watchdog Timer Alternative Control Register + * --------------------------------------------------------------------------------------------------- + */ + __IO uint32_t WTCRALT; +} WDT_T; + +/** @addtogroup WDT_CONST WDT Bit Field Definition + Constant Definitions for WDT Controller + @{ + */ + +/* WDT WTCR Bit Field Definitions */ +#define WDT_WTCR_DBGACK_WDT_Pos 31 /*!< WDT WTCR : DBGACK_WDT Position */ +#define WDT_WTCR_DBGACK_WDT_Msk (1ul << WDT_WTCR_DBGACK_WDT_Pos) /*!< WDT WTCR : DBGACK_WDT Mask */ + +#define WDT_WTCR_WTIS_Pos 8 /*!< WDT WTCR : WTIS Position */ +#define WDT_WTCR_WTIS_Msk (0x7ul << WDT_WTCR_WTIS_Pos) /*!< WDT WTCR : WTIS Mask */ + +#define WDT_WTCR_WTE_Pos 7 /*!< WDT WTCR : WTE Position */ +#define WDT_WTCR_WTE_Msk (1ul << WDT_WTCR_WTE_Pos) /*!< WDT WTCR : WTE Mask */ + +#define WDT_WTCR_WTIE_Pos 6 /*!< WDT WTCR : WTIE Position */ +#define WDT_WTCR_WTIE_Msk (1ul << WDT_WTCR_WTIE_Pos) /*!< WDT WTCR : WTIE Mask */ + +#define WDT_WTCR_WTWKF_Pos 5 /*!< WDT WTCR : WTWKF Position */ +#define WDT_WTCR_WTWKF_Msk (1ul << WDT_WTCR_WTWKF_Pos) /*!< WDT WTCR : WTWKF Mask */ + +#define WDT_WTCR_WTWKE_Pos 4 /*!< WDT WTCR : WTWKE Position */ +#define WDT_WTCR_WTWKE_Msk (1ul << WDT_WTCR_WTWKE_Pos) /*!< WDT WTCR : WTWKE Mask */ + +#define WDT_WTCR_WTIF_Pos 3 /*!< WDT WTCR : WTIF Position */ +#define WDT_WTCR_WTIF_Msk (1ul << WDT_WTCR_WTIF_Pos) /*!< WDT WTCR : WTIF Mask */ + +#define WDT_WTCR_WTRF_Pos 2 /*!< WDT WTCR : WTRF Position */ +#define WDT_WTCR_WTRF_Msk (1ul << WDT_WTCR_WTRF_Pos) /*!< WDT WTCR : WTRF Mask */ + +#define WDT_WTCR_WTRE_Pos 1 /*!< WDT WTCR : WTRE Position */ +#define WDT_WTCR_WTRE_Msk (1ul << WDT_WTCR_WTRE_Pos) /*!< WDT WTCR : WTRE Mask */ + +#define WDT_WTCR_WTR_Pos 0 /*!< WDT WTCR : WTR Position */ +#define WDT_WTCR_WTR_Msk (1ul << WDT_WTCR_WTR_Pos) /*!< WDT WTCR : WTR Mask */ + +/* WDT WTCRALT Bit Field Definitions */ +#define WDT_WTCRALT_WTRDSEL_Pos 0 /*!< WDT WTCRALT : WTRDSEL Position */ +#define WDT_WTCRALT_WTRDSEL_Msk (0x3ul << WDT_WTCRALT_WTRDSEL_Pos) /*!< WDT WTCRALT : WTRDSEL Mask */ +/**@}*/ /* WDT_CONST */ +/**@}*/ /* WDT */ + + +/*----------------------------- WWDT Controller -----------------------------*/ +/** @addtogroup WWDT Window Watchdog Timer (WWDT) + Register data structure of Window Watchdog Timer and relative constant definitions. + @{ + */ +typedef struct +{ + /** + * WWDTRLD + * =================================================================================================== + * WWDT Reload Counter Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[31:0] |WWDTRLD |WWDT Reload Counter Register + * | | |Writing 0x00005AA5 to this register will reload the Window Watchdog Timer counter value to 0x3F. + * | | |Note: Software can only write WWDTRLD to reload WWDT counter value when current WWDT counter value between 0 and WINCMP. + * | | |If software writes WWDTRLD when current WWDT counter value larger than WINCMP, WWDT reset signal will generate immediately. + */ + __IO uint32_t WWDTRLD; + + /** + * WWDTCR + * =================================================================================================== + * Offset: 0x04 Window Watchdog Timer Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |WWDTEN |WWDT Enable + * | | |Set this bit to enable Window Watchdog Timer counter counting. + * | | |0 = Window Watchdog Timer counter is stopped. + * | | |1 = Window Watchdog Timer counter is starting counting. + * |[1] |WWDTIE |WWDT Interrupt Enable + * | | |Setting this bit to enable the Window Watchdog Timer time-out interrupt function. + * | | |0 = WWDT time-out interrupt function Disabled if WWDTIF (WWDTSR[0] WWDT compare match interrupt flag) is 1. + * | | |1 = WWDT time-out interrupt function Enabled if WWDTIF (WWDTSR[0] WWDT compare match interrupt flag) is 1. + * |[11:8] |PERIODSEL |WWDT Pre-scale Period Select + * | | |These 4-bit select the pre-scale period for the WWDT counter period. + * | | |PERIODSEL Pre-scale Value Time out Period Max. Time out Interval (WWDT_CLK=10 kHz) + * | | |Timeout period = Pre-scale * 64 * WWDT_CLK. + * | | |PERIODSEL={0,1,2,3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} + * | | |Pre-scale={1,2,4,8,16,32,64,128,192,256,384,512,768,1024,1536,2048} + * |[21:16] |WINCMP |WWDT Window Compare Register + * | | |Set this register to adjust the valid reload window. + * | | |Note: Software can only write WWDTRLD to reload WWDT counter value when current WWDT counter value between 0 and WINCMP. + * | | |If Software writes WWDTRLD when current WWDT counter value larger than WINCMP, WWDT reset signal will generate immediately. + * |[31] |DBGACK_WWDT|ICE debug mode acknowledge Disable + * | | |0 = WWDT counter stopped if system is in Debug mode. + * | | |1 = WWDT still counted even system is in Debug mode. + */ + __IO uint32_t WWDTCR; + + /** + * WWDTSR + * =================================================================================================== + * Offset: 0x08 Window Watchdog Timer Status Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[0] |WWDTIF |WWDT Compare Match Interrupt Flag + * | | |When current WWDT counter value matches to WWCMP, this bit is set to 1. This bit will be cleared by writing 1 to itself. + * |[1] |WWDTRF |WWDT Reset Flag + * | | |When WWDT counter counts down to 0 or writes WWDTRLD during current WWDT counter value larger than WINCMP, + * | | |chip will be reset and this bit is set to 1. This bit will be cleared to 0 by writing 1 to itself. + */ + __IO uint32_t WWDTSR; + + /** + * WWDTCVR + * =================================================================================================== + * Offset: 0x0C Watchdog Timer Alternative Control Register + * --------------------------------------------------------------------------------------------------- + * |Bits |Field |Descriptions + * | :----: | :----: | :---- | + * |[5:0] |WWDTCVAL |WWDT Counter Value + * | | |This register reflects the current WWDT counter value and this register is read only. + */ + __IO uint32_t WWDTCVR; + +} WWDT_T; + +/** @addtogroup WWDT_CONST WWDT Bit Field Definition + Constant Definitions for WWDT Controller + @{ + */ + +/* WWDT WWDTRLD Bit Field Definitions */ +#define WWDT_WWDTRLD_WWDTRLD_Pos 0 /*!< WWDT WWDTRLD : WWDTRLD Position */ +#define WWDT_WWDTRLD_WWDTRLD_Msk (0xFFFFFFFFul << WWDT_WWDTRLD_WWDTRLD_Pos) /*!< WWDT WWDTRLD : WWDTRLD Mask */ + +/* WWDT WWDTCR Bit Field Definitions */ +#define WWDT_WWDTCR_DBGACK_WWDT_Pos 31 /*!< WWDT WWDTCR : DBGACK_WWDT Position */ +#define WWDT_WWDTCR_DBGACK_WWDT_Msk (1ul << WWDT_WWDTCR_DBGACK_WWDT_Pos) /*!< WWDT WWDTCR : DBGACK_WWDT Mask */ + +#define WWDT_WWDTCR_WINCMP_Pos 16 /*!< WWDT WWDTCR : WINCMP Position */ +#define WWDT_WWDTCR_WINCMP_Msk (0x3Ful << WWDT_WWDTCR_WINCMP_Pos) /*!< WWDT WWDTCR : WINCMP Mask */ + +#define WWDT_WWDTCR_PERIODSEL_Pos 8 /*!< WWDT WWDTCR : PERIODSEL Position */ +#define WWDT_WWDTCR_PERIODSEL_Msk (0xFul << WWDT_WWDTCR_PERIODSEL_Pos) /*!< WWDT WWDTCR : PERIODSEL Mask */ + +#define WWDT_WWDTCR_WWDTIE_Pos 1 /*!< WWDT WWDTCR : WWDTIE Position */ +#define WWDT_WWDTCR_WWDTIE_Msk (1ul << WWDT_WWDTCR_WWDTIE_Pos) /*!< WWDT WWDTCR : WWDTIE Mask */ + +#define WWDT_WWDTCR_WWDTEN_Pos 0 /*!< WWDT WWDTCR : WWDTEN Position */ +#define WWDT_WWDTCR_WWDTEN_Msk (1ul << WWDT_WWDTCR_WWDTEN_Pos) /*!< WWDT WWDTCR : WWDTEN Mask */ + +/* WWDT WWDTSR Bit Field Definitions */ +#define WWDT_WWDTSR_WWDTRF_Pos 1 /*!< WWDT WWDTSR : WWDTRF Position */ +#define WWDT_WWDTSR_WWDTRF_Msk (1ul << WWDT_WWDTSR_WWDTRF_Pos) /*!< WWDT WWDTSR : WWDTRF Mask */ + +#define WWDT_WWDTSR_WWDTIF_Pos 0 /*!< WWDT WWDTSR : WWDTIF Position */ +#define WWDT_WWDTSR_WWDTIF_Msk (1ul << WWDT_WWDTSR_WWDTIF_Pos) /*!< WWDT WWDTSR : WWDTIF Mask */ + +/* WWDT WWDTCVR Bit Field Definitions */ +#define WWDT_WWDTCVR_WWDTCVAL_Pos 0 /*!< WWDT WWDTCVR : WWDTRF Position */ +#define WWDT_WWDTCVR_WWDTCVAL_Msk (0x3Ful << WWDT_WWDTCVR_WWDTCVAL_Pos) /*!< WWDT WWDTCVR : WWDTRF Mask */ +/**@}*/ /* end of group WWDT_CONST */ +/**@}*/ /* end of group WWDT */ +/**@}*/ /* end of group REGISTER */ + + +/******************************************************************************/ +/* Peripheral memory map */ +/******************************************************************************/ +/** @addtogroup PERIPHERAL_BASE Peripheral Memory Base + Memory Mapped Structure for Series Peripheral + @{ + */ +/* Peripheral and SRAM base address */ +#define FLASH_BASE (( uint32_t)0x00000000) +#define SRAM_BASE (( uint32_t)0x20000000) +#define AHB_BASE (( uint32_t)0x50000000) +#define APB1_BASE (( uint32_t)0x40000000) +#define APB2_BASE (( uint32_t)0x40100000) + +/* Peripheral memory map */ +#define GPIO_BASE (AHB_BASE + 0x4000) /*!< GPIO Base Address */ +#define P0_BASE (GPIO_BASE ) /*!< GPIO P0 Base Address */ +#define P1_BASE (GPIO_BASE + 0x0040) /*!< GPIO P1 Base Address */ +#define P2_BASE (GPIO_BASE + 0x0080) /*!< GPIO P2 Base Address */ +#define P3_BASE (GPIO_BASE + 0x00C0) /*!< GPIO P3 Base Address */ +#define P4_BASE (GPIO_BASE + 0x0100) /*!< GPIO P4 Base Address */ +#define GPIO_DBNCECON_BASE (GPIO_BASE + 0x0180) /*!< GPIO De-bounce Cycle Control Base Address */ +#define GPIO_PIN_DATA_BASE (GPIO_BASE + 0x0200) /*!< GPIO Pin Data Input/Output Control Base Address */ + +#define UART0_BASE (APB1_BASE + 0x50000) /*!< UART0 Base Address */ +#define UART1_BASE (APB2_BASE + 0x50000) /*!< UART1 Base Address */ + +#define TIMER0_BASE (APB1_BASE + 0x10000) /*!< Timer0 Base Address */ +#define TIMER1_BASE (APB1_BASE + 0x10020) /*!< Timer1 Base Address */ +#define TIMER2_BASE (APB2_BASE + 0x10000) /*!< Timer2 Base Address */ +#define TIMER3_BASE (APB2_BASE + 0x10020) /*!< Timer3 Base Address */ + +#define WDT_BASE (APB1_BASE + 0x4000) /*!< Watch Dog Timer Base Address */ + +#define WWDT_BASE (APB1_BASE + 0x4100) /*!< Window Watch Dog Timer Base Address */ + +#define SPI0_BASE (APB1_BASE + 0x30000) /*!< SPI0 Base Address */ +#define SPI1_BASE (APB1_BASE + 0x34000) /*!< SPI1 Base Address */ + +#define I2C0_BASE (APB1_BASE + 0x20000) /*!< I2C0 Base Address */ +#define I2C1_BASE (APB2_BASE + 0x20000) /*!< I2C1 Base Address */ + +#define RTC_BASE (APB1_BASE + 0x08000) /*!< RTC Base Address */ + +#define ADC_BASE (APB1_BASE + 0xE0000) /*!< ADC Base Address */ + +#define ACMP01_BASE (APB1_BASE + 0xD0000) /*!< ACMP01 Base Address */ +#define ACMP23_BASE (APB2_BASE + 0xD0000) /*!< ACMP23 Base Address */ + +#define CLK_BASE (AHB_BASE + 0x00200) /*!< System Clock Controller Base Address */ + +#define GCR_BASE (AHB_BASE + 0x00000) /*!< System Global Controller Base Address */ + +#define INT_BASE (AHB_BASE + 0x00300) /*!< Interrupt Source Controller Base Address */ + +#define FMC_BASE (AHB_BASE + 0x0C000) /*!< Flash Memory Controller Base Address */ + +#define PWMA_BASE (APB1_BASE + 0x40000) /*!< PWMA Base Address */ +#define PWMB_BASE (APB2_BASE + 0x40000) /*!< PWMB Base Address */ + +#define EBI_BASE (AHB_BASE + 0x10000) /*!< EBI Base Address */ + +#define HDIV_BASE (AHB_BASE + 0x14000) /*!< HDIV Base Address */ + +/**@}*/ /* PERIPHERAL */ + +/******************************************************************************/ +/* Peripheral declaration */ +/******************************************************************************/ + +/** @addtogroup PMODULE Peripheral Pointer + The Declaration of Peripheral Pointer + @{ + */ +#define P0 ((GPIO_T *) P0_BASE) /*!< GPIO PORT0 Configuration Struct */ +#define P1 ((GPIO_T *) P1_BASE) /*!< GPIO PORT1 Configuration Struct */ +#define P2 ((GPIO_T *) P2_BASE) /*!< GPIO PORT2 Configuration Struct */ +#define P3 ((GPIO_T *) P3_BASE) /*!< GPIO PORT3 Configuration Struct */ +#define P4 ((GPIO_T *) P4_BASE) /*!< GPIO PORT4 Configuration Struct */ +#define GPIO ((GPIO_DBNCECON_T *) GPIO_DBNCECON_BASE) /*!< Interrupt De-bounce Cycle Control Configuration Struct */ + +#define UART0 ((UART_T *) UART0_BASE) /*!< UART0 Configuration Struct */ +#define UART1 ((UART_T *) UART1_BASE) /*!< UART1 Configuration Struct */ + +#define TIMER0 ((TIMER_T *) TIMER0_BASE) /*!< TIMER0 Configuration Struct */ +#define TIMER1 ((TIMER_T *) TIMER1_BASE) /*!< TIMER1 Configuration Struct */ +#define TIMER2 ((TIMER_T *) TIMER2_BASE) /*!< TIMER2 Configuration Struct */ +#define TIMER3 ((TIMER_T *) TIMER3_BASE) /*!< TIMER3 Configuration Struct */ + +#define WDT ((WDT_T *) WDT_BASE) /*!< Watch Dog Timer Configuration Struct */ + +#define WWDT ((WWDT_T *) WWDT_BASE) /*!< Window Watch Dog Timer Configuration Struct */ + +#define SPI0 ((SPI_T *) SPI0_BASE) /*!< SPI0 Configuration Struct */ +#define SPI1 ((SPI_T *) SPI1_BASE) /*!< SPI1 Configuration Struct */ + +#define I2C0 ((I2C_T *) I2C0_BASE) /*!< I2C0 Configuration Struct */ +#define I2C1 ((I2C_T *) I2C1_BASE) /*!< I2C1 Configuration Struct */ + +#define ADC ((ADC_T *) ADC_BASE) /*!< ADC Configuration Struct */ + +#define ACMP01 ((ACMP_T *) ACMP01_BASE) /*!< ACMP01 Configuration Struct */ +#define ACMP23 ((ACMP_T *) ACMP23_BASE) /*!< ACMP23 Configuration Struct */ + +#define CLK ((CLK_T *) CLK_BASE) /*!< System Clock Controller Configuration Struct */ + +#define SYS ((GCR_T *) GCR_BASE) /*!< System Global Controller Configuration Struct */ + +#define SYSINT ((GCR_INT_T *) INT_BASE) /*!< Interrupt Source Controller Configuration Struct */ + +#define FMC ((FMC_T *) FMC_BASE) /*!< Flash Memory Controller */ + +#define PWMA ((PWM_T *) PWMA_BASE) /*!< PWMA Configuration Struct */ +#define PWMB ((PWM_T *) PWMB_BASE) /*!< PWMB Configuration Struct */ + +#define EBI ((EBI_T *) EBI_BASE) /*!< EBI Configuration Struct */ + +#define HDIV ((HDIV_T *) HDIV_BASE) /*!< HDIV Configuration Struct */ + +/**@}*/ /* end of group PMODULE */ + + +//============================================================================= +typedef volatile unsigned char vu8; +typedef volatile unsigned long vu32; +typedef volatile unsigned short vu16; +#define M8(adr) (*((vu8 *) (adr))) +#define M16(adr) (*((vu16 *) (adr))) +#define M32(adr) (*((vu32 *) (adr))) + +#define outpw(port,value) (*((volatile unsigned int *)(port))=(value)) +#define inpw(port) ((*((volatile unsigned int *)(port)))) +#define outpb(port,value) (*((volatile unsigned char *)(port))=(value)) +#define inpb(port) ((*((volatile unsigned char *)(port)))) +#define outps(port,value) (*((volatile unsigned short *)(port))=(value)) +#define inps(port) ((*((volatile unsigned short *)(port)))) + +#define outp32(port,value) (*((volatile unsigned int *)(port))=(value)) +#define inp32(port) ((*((volatile unsigned int *)(port)))) +#define outp8(port,value) (*((volatile unsigned char *)(port))=(value)) +#define inp8(port) ((*((volatile unsigned char *)(port)))) +#define outp16(port,value) (*((volatile unsigned short *)(port))=(value)) +#define inp16(port) ((*((volatile unsigned short *)(port)))) + + +#define E_SUCCESS 0 +#ifndef NULL +#define NULL 0 +#endif + +#define TRUE 1 +#define FALSE 0 + +#define ENABLE 1 +#define DISABLE 0 + +/* Bit Mask Definitions */ +#define BIT0 0x00000001 +#define BIT1 0x00000002 +#define BIT2 0x00000004 +#define BIT3 0x00000008 +#define BIT4 0x00000010 +#define BIT5 0x00000020 +#define BIT6 0x00000040 +#define BIT7 0x00000080 +#define BIT8 0x00000100 +#define BIT9 0x00000200 +#define BIT10 0x00000400 +#define BIT11 0x00000800 +#define BIT12 0x00001000 +#define BIT13 0x00002000 +#define BIT14 0x00004000 +#define BIT15 0x00008000 +#define BIT16 0x00010000 +#define BIT17 0x00020000 +#define BIT18 0x00040000 +#define BIT19 0x00080000 +#define BIT20 0x00100000 +#define BIT21 0x00200000 +#define BIT22 0x00400000 +#define BIT23 0x00800000 +#define BIT24 0x01000000 +#define BIT25 0x02000000 +#define BIT26 0x04000000 +#define BIT27 0x08000000 +#define BIT28 0x10000000 +#define BIT29 0x20000000 +#define BIT30 0x40000000 +#define BIT31 0x80000000 + + +/* Byte Mask Definitions */ +#define BYTE0_Msk (0x000000FF) +#define BYTE1_Msk (0x0000FF00) +#define BYTE2_Msk (0x00FF0000) +#define BYTE3_Msk (0xFF000000) + +#define _GET_BYTE0(u32Param) ((u32Param & BYTE0_Msk) ) /*!< Extract Byte 0 (Bit 0~ 7) from parameter u32Param */ +#define _GET_BYTE1(u32Param) ((u32Param & BYTE1_Msk) >> 8) /*!< Extract Byte 1 (Bit 8~15) from parameter u32Param */ +#define _GET_BYTE2(u32Param) ((u32Param & BYTE2_Msk) >> 16) /*!< Extract Byte 2 (Bit 16~23) from parameter u32Param */ +#define _GET_BYTE3(u32Param) ((u32Param & BYTE3_Msk) >> 24) /*!< Extract Byte 3 (Bit 24~31) from parameter u32Param */ + + +/******************************************************************************/ +/* Peripheral header files */ +/******************************************************************************/ +#include "sys.h" +#include "clk.h" +#include "adc.h" +#include "ebi.h" +#include "fmc.h" +#include "gpio.h" +#include "i2c.h" +#include "pwm.h" +#include "spi.h" +#include "timer.h" +#include "wdt.h" +#include "wwdt.h" +#include "uart.h" +#include "hdiv.h" +#include "acmp.h" +#endif + +/* Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. */ + diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/system_M051Series.h b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/system_M051Series.h new file mode 100644 index 0000000000..ac067b61cb --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Include/system_M051Series.h @@ -0,0 +1,99 @@ +/**************************************************************************//** + * @file system_M051Series.h + * @version V3.00 + * $Revision: 9 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 Series System Setting Header File + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __SYSTEM_M051Series_H__ +#define __SYSTEM_M051Series_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/*---------------------------------------------------------------------------------------------------------*/ +/* Macro Definition */ +/*---------------------------------------------------------------------------------------------------------*/ +#ifndef DEBUG_PORT +# define DEBUG_PORT UART0 /*!< Select Debug Port which is used for retarget.c to output debug message to UART */ +#endif + +/** + * + * @details This is used to enable PLL to speed up booting at startup. Remove it will cause system using + * default clock source (External crystal or internal 22.1184MHz IRC). + * Enable this option will casue system booting in 50MHz(By XTAL) or 50.1918MHz(By IRC22M) according to + * user configuration setting in CONFIG0 + * + */ +//#define INIT_SYSCLK_AT_BOOTING + +/*---------------------------------------------------------------------------- + Define SYSCLK + *----------------------------------------------------------------------------*/ +#define __HXT (12000000UL) /*!< External Crystal Clock Frequency */ +#define __LIRC (10000UL) /*!< Internal 10K RC Oscillator Frequency */ +#define __HIRC (22118400UL) /*!< Internal 22M RC Oscillator Frequency */ +#define __HSI (50000000UL) /*!< PLL default output is 48MHz@12M X'tal */ + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ +extern uint32_t CyclesPerUs; /*!< Cycles per micro second */ +extern uint32_t PllClock; /*!< PLL Output Clock Frequency */ + +#if USE_ASSERT +/** + * @brief Assert Function + * + * @param[in] expr Expression to be evaluated + * + * @return None + * + * @details If the expression is false, an error message will be printed out + * from debug port (UART0 or UART1). + */ +#define ASSERT_PARAM(expr) { if (!(expr)) { AssertError((uint8_t*)__FILE__, __LINE__); } } + +void AssertError(uint8_t* file, uint32_t line); +#else +#define ASSERT_PARAM(expr) +#endif + +#define assert_param(expr) ASSERT_PARAM(expr) + + +/** + * @brief System Initializaiton + * + * @param None + * + * @return None + * + * @details The necessary initializaiton of system. + */ +extern void SystemInit(void); + + +/** + * @brief Update the Variable SystemCoreClock + * + * @param None + * + * @return None + * + * @details This function is used to update the variable SystemCoreClock + * and must be called whenever the core clock is changed. + */ +extern void SystemCoreClockUpdate(void); + +#ifdef __cplusplus +} +#endif + +#endif + +/* Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. */ diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/ARM/startup_M051Series.s b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/ARM/startup_M051Series.s new file mode 100644 index 0000000000..b8e08d5bcd --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/ARM/startup_M051Series.s @@ -0,0 +1,237 @@ +;/**************************************************************************//** +; * @file startup_M051Series.s +; * @version V2.00 +; * $Revision: 9 $ +; * $Date: 14/01/10 9:11a $ +; * @brief M051 Series Startup Source File +; * +; * @note +; * Copyright (C) 2011 Nuvoton Technology Corp. All rights reserved. +; * +; ******************************************************************************/ + +Stack_Size EQU 0x00000100 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 +Stack_Mem SPACE Stack_Size +__initial_sp + + +; Heap Configuration +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Heap_Size EQU 0x00000000 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + ; maximum of 32 External Interrupts are possible + DCD BOD_IRQHandler + DCD WDT_IRQHandler + DCD EINT0_IRQHandler + DCD EINT1_IRQHandler + DCD GPIOP0P1_IRQHandler + DCD GPIOP2P3P4_IRQHandler + DCD PWMA_IRQHandler + DCD PWMB_IRQHandler + DCD TMR0_IRQHandler + DCD TMR1_IRQHandler + DCD TMR2_IRQHandler + DCD TMR3_IRQHandler + DCD UART0_IRQHandler + DCD UART1_IRQHandler + DCD SPI0_IRQHandler + DCD SPI1_IRQHandler + DCD Default_Handler + DCD Default_Handler + DCD I2C0_IRQHandler + DCD I2C1_IRQHandler + DCD Default_Handler + DCD Default_Handler + DCD Default_Handler + DCD Default_Handler + DCD Default_Handler + DCD ACMP01_IRQHandler + DCD ACMP23_IRQHandler + DCD Default_Handler + DCD PWRWU_IRQHandler + DCD ADC_IRQHandler + DCD Default_Handler + DCD RTC_IRQHandler + + + AREA |.text|, CODE, READONLY + + + +; Reset Handler + + ENTRY + +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT SystemInit + IMPORT __main + + LDR R0, =0x50000100 + ; Unlock Register + + LDR R1, =0x59 + STR R1, [R0] + LDR R1, =0x16 + STR R1, [R0] + LDR R1, =0x88 + STR R1, [R0] + + ; Init POR + LDR R2, =0x50000024 + LDR R1, =0x00005AA5 + STR R1, [R2] + + ; Lock register + MOVS R1, #0 + STR R1, [R0] + + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + + + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + + EXPORT BOD_IRQHandler [WEAK] + EXPORT WDT_IRQHandler [WEAK] + EXPORT EINT0_IRQHandler [WEAK] + EXPORT EINT1_IRQHandler [WEAK] + EXPORT GPIOP0P1_IRQHandler [WEAK] + EXPORT GPIOP2P3P4_IRQHandler [WEAK] + EXPORT PWMA_IRQHandler [WEAK] + EXPORT PWMB_IRQHandler [WEAK] + EXPORT TMR0_IRQHandler [WEAK] + EXPORT TMR1_IRQHandler [WEAK] + EXPORT TMR2_IRQHandler [WEAK] + EXPORT TMR3_IRQHandler [WEAK] + EXPORT UART0_IRQHandler [WEAK] + EXPORT UART1_IRQHandler [WEAK] + EXPORT SPI0_IRQHandler [WEAK] + EXPORT SPI1_IRQHandler [WEAK] + EXPORT I2C0_IRQHandler [WEAK] + EXPORT I2C1_IRQHandler [WEAK] + EXPORT ACMP01_IRQHandler [WEAK] + EXPORT ACMP23_IRQHandler [WEAK] + EXPORT PWRWU_IRQHandler [WEAK] + EXPORT ADC_IRQHandler [WEAK] + EXPORT RTC_IRQHandler [WEAK] + +BOD_IRQHandler +WDT_IRQHandler +EINT0_IRQHandler +EINT1_IRQHandler +GPIOP0P1_IRQHandler +GPIOP2P3P4_IRQHandler +PWMA_IRQHandler +PWMB_IRQHandler +TMR0_IRQHandler +TMR1_IRQHandler +TMR2_IRQHandler +TMR3_IRQHandler +UART0_IRQHandler +UART1_IRQHandler +SPI0_IRQHandler +SPI1_IRQHandler +I2C0_IRQHandler +I2C1_IRQHandler +ACMP01_IRQHandler +ACMP23_IRQHandler +PWRWU_IRQHandler +ADC_IRQHandler +RTC_IRQHandler + B . + ENDP + + + ALIGN + + +; User Initial Stack & Heap + + IF :DEF:__MICROLIB + + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + + ELSE + + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + + LDR R0, = Heap_Mem + LDR R1, = (Stack_Mem + Stack_Size) + LDR R2, = (Heap_Mem + Heap_Size) + LDR R3, = Stack_Mem + BX LR + + ALIGN + + ENDIF + + END diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/GCC/startup_M051Series.s b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/GCC/startup_M051Series.s new file mode 100644 index 0000000000..d59bf9570f --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/GCC/startup_M051Series.s @@ -0,0 +1,275 @@ +/** + ****************************************************************************** + * @file startup_M051Series.s + * @author RT-Thread Develop Team + * @version V1.0.0 + * @date 2014-11-24 + * @brief M051Series Devices vector table for GCC toolchain. + * This module performs: + * - Set the initial SP + * - Set the initial PC == Reset_Handler, + * - Set the vector table entries with the exceptions ISR address + * - Branches to main in the C library (which eventually + * calls main()). + * After Reset the Cortex-M0 processor is in Thread mode, + * priority is Privileged, and the Stack is set to Main. + ****************************************************************************** +*/ + + .syntax unified + .cpu cortex-m0 + .fpu softvfp + .thumb + +.global g_pfnVectors +.global Default_Handler + +/* start address for the initialization values of the .data section. +defined in linker script */ +.word _sidata +/* start address for the .data section. defined in linker script */ +.word _sdata +/* end address for the .data section. defined in linker script */ +.word _edata +/* start address for the .bss section. defined in linker script */ +.word _sbss +/* end address for the .bss section. defined in linker script */ +.word _ebss + +/** + * @brief This is the code that gets called when the processor first + * starts execution following a reset event. Only the absolutely + * necessary set is performed, after which the application + * supplied main() routine is called. + * @param None + * @retval : None +*/ + + .section .text.Reset_Handler + .weak Reset_Handler + .type Reset_Handler, %function +Reset_Handler: + + /* Unlock Register */ + ldr r0, =0x50000100 + ldr r1, =0x59 + str r1, [R0] + ldr r1, =0x16 + str r1, [R0] + ldr r1, =0x88 + str r1, [r0] + + /* Init POR */ + ldr r2, =0x50000024 + ldr r1, =0x00005AA5 + str r1, [r2] + + /* Lock register */ + movs r1, #0 + str r1, [r0] + + /* Copy the data segment initializers from flash to SRAM */ + movs r1, #0 + b LoopCopyDataInit + +CopyDataInit: + ldr r3, =_sidata + ldr r3, [r3, r1] + str r3, [r0, r1] + adds r1, r1, #4 + +LoopCopyDataInit: + ldr r0, =_sdata + ldr r3, =_edata + adds r2, r0, r1 + cmp r2, r3 + bcc CopyDataInit + ldr r2, =_sbss + b LoopFillZerobss +/* Zero fill the bss segment. */ +FillZerobss: + movs r3, #0 + str r3, [r2, #4] + adds r2, r2, #4 + +LoopFillZerobss: + ldr r3, = _ebss + cmp r2, r3 + bcc FillZerobss + /* Call the clock system intitialization function.*/ + bl SystemInit + /* Call the application's entry point.*/ + bl main + bx lr +.size Reset_Handler, .-Reset_Handler + +/** + * @brief This is the code that gets called when the processor receives an + * unexpected interrupt. This simply enters an infinite loop, preserving + * the system state for examination by a debugger. + * + * @param None + * @retval None +*/ + .section .text.Default_Handler,"ax",%progbits +Default_Handler: +Infinite_Loop: + b Infinite_Loop + .size Default_Handler, .-Default_Handler +/******************************************************************************* +* +* The minimal vector table for a Cortex M0. Note that the proper constructs +* must be placed on this to ensure that it ends up at physical address +* 0x0000.0000. +*******************************************************************************/ + .section .isr_vector,"a",%progbits + .type g_pfnVectors, %object + .size g_pfnVectors, .-g_pfnVectors + + +g_pfnVectors: + .word _estack + .word Reset_Handler + .word NMI_Handler + .word HardFault_Handler + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word SVC_Handler + .word 0 + .word 0 + .word PendSV_Handler + .word SysTick_Handler + /* External Interrupts */ + /* maximum of 32 External Interrupts are possible */ + .word BOD_IRQHandler + .word WDT_IRQHandler + .word EINT0_IRQHandler + .word EINT1_IRQHandler + .word GPIOP0P1_IRQHandler + .word GPIOP2P3P4_IRQHandler + .word PWMA_IRQHandler + .word PWMB_IRQHandler + .word TMR0_IRQHandler + .word TMR1_IRQHandler + .word TMR2_IRQHandler + .word TMR3_IRQHandler + .word UART0_IRQHandler + .word UART1_IRQHandler + .word SPI0_IRQHandler + .word SPI1_IRQHandler + .word 0 + .word 0 + .word I2C0_IRQHandler + .word I2C1_IRQHandler + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word ACMP01_IRQHandler + .word ACMP23_IRQHandler + .word 0 + .word PWRWU_IRQHandler + .word ADC_IRQHandler + .word 0 + .word RTC_IRQHandler + +/******************************************************************************* +* +* Provide weak aliases for each Exception handler to the Default_Handler. +* As they are weak aliases, any function with the same name will override +* this definition. +* +*******************************************************************************/ + + .weak NMI_Handler + .thumb_set NMI_Handler,Default_Handler + + .weak HardFault_Handler + .thumb_set HardFault_Handler,Default_Handler + + .weak SVC_Handler + .thumb_set SVC_Handler,Default_Handler + + .weak PendSV_Handler + .thumb_set PendSV_Handler,Default_Handler + + .weak SysTick_Handler + .thumb_set SysTick_Handler,Default_Handler + + .weak BOD_IRQHandler + .thumb_set BOD_IRQHandler,Default_Handler + + .weak WDT_IRQHandler + .thumb_set WDT_IRQHandler,Default_Handler + + .weak EINT0_IRQHandler + .thumb_set EINT0_IRQHandler,Default_Handler + + .weak EINT1_IRQHandler + .thumb_set EINT1_IRQHandler,Default_Handler + + .weak GPIOP0P1_IRQHandler + .thumb_set GPIOP0P1_IRQHandler,Default_Handler + + .weak GPIOP2P3P4_IRQHandler + .thumb_set GPIOP2P3P4_IRQHandler,Default_Handler + + .weak PWMA_IRQHandler + .thumb_set PWMA_IRQHandler,Default_Handler + + .weak PWMB_IRQHandler + .thumb_set PWMB_IRQHandler,Default_Handler + + .weak TMR0_IRQHandler + .thumb_set TMR0_IRQHandler,Default_Handler + + .weak TMR1_IRQHandler + .thumb_set TMR1_IRQHandler,Default_Handler + + .weak TMR2_IRQHandler + .thumb_set TMR2_IRQHandler,Default_Handler + + .weak TMR3_IRQHandler + .thumb_set TMR3_IRQHandler,Default_Handler + + .weak UART0_IRQHandler + .thumb_set UART0_IRQHandler,Default_Handler + + .weak UART1_IRQHandler + .thumb_set UART1_IRQHandler,Default_Handler + + .weak SPI0_IRQHandler + .thumb_set SPI0_IRQHandler,Default_Handler + + .weak SPI1_IRQHandler + .thumb_set SPI1_IRQHandler,Default_Handler + + .weak I2C0_IRQHandler + .thumb_set I2C0_IRQHandler,Default_Handler + + .weak I2C1_IRQHandler + .thumb_set I2C1_IRQHandler,Default_Handler + + .weak ACMP01_IRQHandler + .thumb_set ACMP01_IRQHandler,Default_Handler + + .weak ACMP23_IRQHandler + .thumb_set ACMP23_IRQHandler,Default_Handler + + .weak PWRWU_IRQHandler + .thumb_set PWRWU_IRQHandler,Default_Handler + + .weak ADC_IRQHandler + .thumb_set ADC_IRQHandler,Default_Handler + + .weak RTC_IRQHandler + .thumb_set RTC_IRQHandler,Default_Handler + +/************************ END OF FILE ***********************/ + diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/IAR/startup_M051Series.s b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/IAR/startup_M051Series.s new file mode 100644 index 0000000000..41e87c88dc --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/IAR/startup_M051Series.s @@ -0,0 +1,178 @@ +;/**************************************************************************//** +; * @file startup_M051Series.s +; * @version V2.00 +; * $Revision: 8 $ +; * $Date: 14/02/12 10:11a $ +; * @brief M051 Series Startup Source File for IAR Platform +; * +; * @note +; * Copyright (C) 2011 Nuvoton Technology Corp. All rights reserved. +; * +; ******************************************************************************/ + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + + + MODULE ?cstartup + + ;; Forward declaration of sections. + SECTION CSTACK:DATA:NOROOT(3) ;; 8 bytes alignment + + SECTION .intvec:CODE:NOROOT(2);; 4 bytes alignment + + EXTERN SystemInit + EXTERN __iar_program_start + PUBLIC __vector_table + + DATA +__vector_table + DCD sfe(CSTACK) + DCD __iar_program_start + + DCD NMI_Handler + DCD HardFault_Handler + DCD 0 + DCD 0 + DCD 0 + DCD 0 + DCD 0 + DCD 0 + DCD 0 + DCD SVC_Handler + DCD 0 + DCD 0 + DCD PendSV_Handler + DCD SysTick_Handler + + ; External Interrupts + DCD BOD_IRQHandler ; Brownout low voltage detected interrupt + DCD WDT_IRQHandler ; Watch Dog Timer interrupt + DCD EINT0_IRQHandler ; External signal interrupt from PB.14 pin + DCD EINT1_IRQHandler ; External signal interrupt from PB.15 pin + DCD GPIOP0P1_IRQHandler ; External signal interrupt from P0[15:0] / P1[13:0] + DCD GPIOP2P3P4_IRQHandler ; External interrupt from P2[15:0]/P3[15:0]/P4[15:0] + DCD PWMA_IRQHandler ; PWM0 or PWM2 interrupt + DCD PWMB_IRQHandler ; PWM1 or PWM3 interrupt + DCD TMR0_IRQHandler ; Timer 0 interrupt + DCD TMR1_IRQHandler ; Timer 1 interrupt + DCD TMR2_IRQHandler ; Timer 2 interrupt + DCD TMR3_IRQHandler ; Timer 3 interrupt + DCD UART0_IRQHandler ; UART0 interrupt + DCD UART1_IRQHandler ; UART1 interrupt + DCD SPI0_IRQHandler ; SPI0 interrupt + DCD SPI1_IRQHandler ; SPI1 interrupt + DCD Default_Handler ; SPI2 interrupt + DCD Default_Handler ; SPI3 interrupt + DCD I2C0_IRQHandler ; I2C0 interrupt + DCD I2C1_IRQHandler ; I2C1 interrupt + DCD Default_Handler ; Reserved + DCD Default_Handler ; Reserved + DCD Default_Handler ; Reserved + DCD Default_Handler ; Reserved + DCD Default_Handler ; Reserved + DCD ACMP01_IRQHandler ; ACMP0/1 interrupt + DCD ACMP23_IRQHandler ; ACMP2/3 interrupt + DCD Default_Handler ; Reserved + DCD PWRWU_IRQHandler ; Clock controller interrupt for chip wake up from power- + DCD ADC_IRQHandler ; ADC interrupt + DCD Default_Handler ; Reserved + DCD RTC_IRQHandler ; Real time clock interrupt + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Default interrupt handlers. +;; + THUMB + PUBWEAK Reset_Handler + SECTION .text:CODE:REORDER(2) ; 4 bytes alignment +Reset_Handler + LDR R0, =0x50000100 + ; Unlock Register + LDR R1, =0x59 + STR R1, [R0] + LDR R1, =0x16 + STR R1, [R0] + LDR R1, =0x88 + STR R1, [R0] + + ; Init POR + LDR R2, =0x50000024 + LDR R1, =0x00005AA5 + STR R1, [R2] + + ; Disable NMI (Assign to reserved IRQ) + LDR R2, =0x50000380 + LDR R1, =0x0000001F + STR R1, [R2] + + ; Lock register + MOVS R1, #0 + STR R1, [R0] + + LDR R0, =SystemInit + BLX R0 + LDR R0, =__iar_program_start + BX R0 + + PUBWEAK NMI_Handler + PUBWEAK SVC_Handler + PUBWEAK PendSV_Handler + PUBWEAK SysTick_Handler + PUBWEAK BOD_IRQHandler + PUBWEAK WDT_IRQHandler + PUBWEAK EINT0_IRQHandler + PUBWEAK EINT1_IRQHandler + PUBWEAK GPIOP0P1_IRQHandler + PUBWEAK GPIOP2P3P4_IRQHandler + PUBWEAK PWMA_IRQHandler + PUBWEAK PWMB_IRQHandler + PUBWEAK TMR0_IRQHandler + PUBWEAK TMR1_IRQHandler + PUBWEAK TMR2_IRQHandler + PUBWEAK TMR3_IRQHandler + PUBWEAK UART0_IRQHandler + PUBWEAK UART1_IRQHandler + PUBWEAK SPI0_IRQHandler + PUBWEAK SPI1_IRQHandler + PUBWEAK I2C0_IRQHandler + PUBWEAK I2C1_IRQHandler + PUBWEAK ACMP01_IRQHandler + PUBWEAK ACMP23_IRQHandler + PUBWEAK PWRWU_IRQHandler + PUBWEAK ADC_IRQHandler + PUBWEAK RTC_IRQHandler + SECTION .text:CODE:REORDER(2) +HardFault_Handler +NMI_Handler +SVC_Handler +PendSV_Handler +SysTick_Handler +BOD_IRQHandler +WDT_IRQHandler +EINT0_IRQHandler +EINT1_IRQHandler +GPIOP0P1_IRQHandler +GPIOP2P3P4_IRQHandler +PWMA_IRQHandler +PWMB_IRQHandler +TMR0_IRQHandler +TMR1_IRQHandler +TMR2_IRQHandler +TMR3_IRQHandler +UART0_IRQHandler +UART1_IRQHandler +SPI0_IRQHandler +SPI1_IRQHandler +I2C0_IRQHandler +I2C1_IRQHandler +ACMP01_IRQHandler +ACMP23_IRQHandler +PWRWU_IRQHandler +ADC_IRQHandler +RTC_IRQHandler +Default_Handler + B Default_Handler + + + END + diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/system_M051Series.c b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/system_M051Series.c new file mode 100644 index 0000000000..e0fb66ce08 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/Nuvoton/M051Series/Source/system_M051Series.c @@ -0,0 +1,148 @@ +/**************************************************************************//** + * @file system_M051Series.c + * @version V2.00 + * $Revision: 13 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 Series System Setting Source File + * + * @note + * Copyright (C) 2011 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#include +#include +#include "M051Series.h" + + + +/*---------------------------------------------------------------------------- + Clock Variable definitions + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = __HSI; /*!< System Clock Frequency (Core Clock) */ +uint32_t CyclesPerUs = (__HSI / 1000000); /*!< Cycles per micro second */ +uint32_t PllClock = __HSI; /*!< PLL Output Clock Frequency */ +const uint32_t gau32ClkSrcTbl[] = {__HXT, NULL, __HSI, __LIRC, NULL, NULL, NULL, __HIRC}; + + +/** + * @brief Update the Variable SystemCoreClock + * + * @param None + * + * @return None + * + * @details This function is used to update the variable SystemCoreClock + * and must be called whenever the core clock is changed. + */ +void SystemCoreClockUpdate(void) +{ + uint32_t u32Freq, u32ClkSrc; + uint32_t u32HclkDiv; + + u32ClkSrc = CLK->CLKSEL0 & CLK_CLKSEL0_HCLK_S_Msk; + + /* Update PLL Clock */ + PllClock = CLK_GetPLLClockFreq(); + + if(u32ClkSrc != CLK_CLKSEL0_HCLK_S_PLL) + { + /* Use the clock sources directly */ + u32Freq = gau32ClkSrcTbl[u32ClkSrc]; + } + else + { + /* Use PLL clock */ + u32Freq = PllClock; + } + + u32HclkDiv = (CLK->CLKDIV & CLK_CLKDIV_HCLK_N_Msk) + 1; + + /* Update System Core Clock */ + SystemCoreClock = u32Freq / u32HclkDiv; + + CyclesPerUs = (SystemCoreClock + 500000) / 1000000; +} + + +/** + * @brief System Initialization + * + * @param None + * + * @return None + * + * @details The necessary initialization of system. Global variables are forbidden here. + */ +void SystemInit(void) +{ +#ifdef INIT_SYSCLK_AT_BOOTING + int32_t i32TimeoutCnt; + uint32_t u32HclkSelect; + int8_t i8IsPllEn; + + PllClock = 0; + i8IsPllEn = 0; + u32HclkSelect = CLK->CLKSEL0 & CLK_CLKSEL0_HCLK_S_Msk; + if(u32HclkSelect == CLK_CLKSEL0_HCLK_S_HXT) + { + /* Set to 50MHz system clock frequency when clock source is from external 12MHz */ + CLK->PLLCON = CLK_PLLCON_50MHz_HXT; + + /* Waiting for PLL ready */ + i32TimeoutCnt = (__HXT / 1000); /* Timeout is about 1ms */ + while((CLK->CLKSTATUS & CLK_CLKSTATUS_PLL_STB_Msk) == 0) + { + if(i32TimeoutCnt-- <= 0) + break; + } + + i8IsPllEn = 1; + } + else if(u32HclkSelect == CLK_CLKSEL0_HCLK_S_HIRC) + { + /* Set to 50.1918MHz system clock frequency when clock source is from internal 22.1184MHz RC clock */ + CLK->PLLCON = CLK_PLLCON_50MHz_HIRC; + + /* Waiting for PLL ready */ + i32TimeoutCnt = (__HIRC / 1000); /* Timeout is about 1ms */ + while((CLK->CLKSTATUS & CLK_CLKSTATUS_PLL_STB_Msk) == 0) + { + if(i32TimeoutCnt-- <= 0) + break; + } + + i8IsPllEn = 1; + } + + if(i8IsPllEn) + { + /* Set PLL as HCLK clock source (HCLK_S is locked setting)*/ + SYS_UnlockReg(); + CLK->CLKSEL0 = CLK_CLKSEL0_HCLK_S_PLL; + SYS_LockReg(); + } +#endif +} + +#if USE_ASSERT + +/** + * @brief Assert Error Message + * + * @param[in] file the source file name + * @param[in] line line number + * + * @return None + * + * @details The function prints the source file name and line number where + * the ASSERT_PARAM() error occurs, and then stops in an infinite loop. + */ +void AssertError(uint8_t * file, uint32_t line) +{ + + printf("[%s] line %d : wrong parameters.\r\n", file, line); + + /* Infinite loop */ + while(1) ; +} +#endif diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/README.txt b/bsp/nuvoton_m05x/Libraries/CMSIS/README.txt new file mode 100644 index 0000000000..9b92ccc75f --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/README.txt @@ -0,0 +1,37 @@ +* ------------------------------------------------------------------- +* Copyright (C) 2011-2012 ARM Limited. All rights reserved. +* +* Date: 07 March 2012 +* Revision: V3.01 +* +* Project: Cortex Microcontroller Software Interface Standard (CMSIS) +* Title: Release Note for CMSIS +* +* ------------------------------------------------------------------- + + +NOTE - Open the index.html file to access CMSIS documentation + + +The Cortex Microcontroller Software Interface Standard (CMSIS) provides a single standard across all +Cortex-Mx processor series vendors. It enables code re-use and code sharing across software projects +and reduces time-to-market for new embedded applications. + +CMSIS is released under the terms of the end user license agreement ("CMSIS END USER LICENCE AGREEMENT.pdf"). +Any user of the software package is bound to the terms and conditions of the end user license agreement. + + +You will find the following sub-directories: + +Documentation - Contains CMSIS documentation. + +DSP_Lib - MDK project files, Examples and source files etc.. to build the + CMSIS DSP Software Library for Cortex-M0, Cortex-M3, Cortex-M4 processors. + +Include - CMSIS Core Support and CMSIS DSP Include Files. + +Lib - CMSIS DSP Libraries. + +RTOS - CMSIS RTOS API template header file. + +SVD - CMSIS SVD Schema files and Conversion Utility. diff --git a/bsp/nuvoton_m05x/Libraries/CMSIS/index.html b/bsp/nuvoton_m05x/Libraries/CMSIS/index.html new file mode 100644 index 0000000000..c6da0802b4 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/CMSIS/index.html @@ -0,0 +1,14 @@ + + + +Redirect to the CMSIS main page after 0 seconds + + + + + + +If the automatic redirection is failing, click open CMSIS Documentation. + + + diff --git a/bsp/nuvoton_m05x/Libraries/SConscript b/bsp/nuvoton_m05x/Libraries/SConscript new file mode 100644 index 0000000000..65758b13d8 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/SConscript @@ -0,0 +1,31 @@ +import rtconfig +Import('RTT_ROOT') +from building import * + +# get current directory +cwd = GetCurrentDir() + +# The set of source files associated with this SConscript file. +src = Split(""" +CMSIS/Nuvoton/M051Series/Source/system_M051Series.c +""") + +src += Glob('StdDriver/src/*.c') + +#add for startup script +if rtconfig.CROSS_TOOL == 'iar': + src = src + ['CMSIS/Nuvoton/M051Series/Source/IAR/startup_M051Series.s'] +elif rtconfig.CROSS_TOOL == 'keil': + src = src + ['CMSIS/Nuvoton/M051Series/Source/ARM/startup_M051Series.s'] +elif rtconfig.CROSS_TOOL == 'gcc': + src = src + ['CMSIS/Nuvoton/M051Series/Source/GCC/startup_M051Series.s'] + +path = [cwd + '/StdDriver/inc', + cwd + '/CMSIS/Nuvoton/M051Series/Include', + cwd + '/CMSIS/Include'] + +#CPPDEFINES = ['USE_STDPERIPH_DRIVER', rtconfig.STM32_TYPE] +CPPDEFINES = ['INIT_SYSCLK_AT_BOOTING'] +group = DefineGroup('M05X_StdPeriph', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES) + +Return('group') diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/acmp.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/acmp.h new file mode 100644 index 0000000000..cb6ea5f303 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/acmp.h @@ -0,0 +1,167 @@ +/**************************************************************************//** + * @file acmp.h + * @version V3.00 + * $Revision: 6 $ + * $Date: 1/28/14 11:32a $ + * @brief M051 series Analog Comparator(ACMP) driver header file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#ifndef __ACMP_H__ +#define __ACMP_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_ACMP_Driver ACMP Driver + @{ +*/ + +/** @addtogroup M051_ACMP_EXPORTED_CONSTANTS ACMP Exported Constants + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* ACMP_CR constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define ACMP_CR_OUTPUT_INV (1UL << ACMP_CR_ACMPOINV_Pos) /*!< ACMP_CR setting for ACMP output inverse function. */ +#define ACMP_CR_VNEG_BANDGAP (1UL << ACMP_CR_NEGSEL_Pos) /*!< ACMP_CR setting for selecting band-gap voltage as the source of ACMP V-. */ +#define ACMP_CR_VNEG_PIN (0UL << ACMP_CR_NEGSEL_Pos) /*!< ACMP_CR setting for selecting the voltage of ACMP negative input pin as the source of ACMP V-. */ +#define ACMP_CR_HYSTERESIS_ENABLE (1UL << ACMP_CR_HYSEN_Pos) /*!< ACMP_CR setting for enabling the hysteresis function. */ +#define ACMP_CR_HYSTERESIS_DISABLE (0UL << ACMP_CR_HYSEN_Pos) /*!< ACMP_CR setting for disabling the hysteresis function. */ +#define ACMP_CR_INT_ENABLE (1UL << ACMP_CR_ACMPIE_Pos) /*!< ACMP_CR setting for enabling the interrupt function. */ +#define ACMP_CR_INT_DISABLE (0UL << ACMP_CR_ACMPIE_Pos) /*!< ACMP_CR setting for disabling the interrupt function. */ +#define ACMP_CR_ACMP_ENABLE (1UL << ACMP_CR_ACMPEN_Pos) /*!< ACMP_CR setting for enabling the ACMP analog circuit. */ +#define ACMP_CR_ACMP_DISABLE (0UL << ACMP_CR_ACMPEN_Pos) /*!< ACMP_CR setting for disabling the ACMP analog circuit. */ + +/*@}*/ /* end of group M051_ACMP_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_ACMP_EXPORTED_FUNCTIONS ACMP Exported Functions + @{ +*/ + +/** + * @brief This macro is used to enable output inverse + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_ENABLE_OUTPUT_INVERSE(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] |= ACMP_CR_ACMPOINV_Msk) + +/** + * @brief This macro is used to disable output inverse + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_DISABLE_OUTPUT_INVERSE(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] &= ~ACMP_CR_ACMPOINV_Msk) + +/** + * @brief This macro is used to select ACMP negative input source + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @param[in] u32Src is comparator0 negative input selection. Including : + * - \ref ACMP_CR_VNEG_PIN + * - \ref ACMP_CR_VNEG_BANDGAP + * @return None + */ +#define ACMP_SET_NEG_SRC(acmp, u32ChNum, u32Src) ((acmp)->CR[(u32ChNum)%2] = ((acmp)->CR[(u32ChNum)%2] & ~ACMP_CR_NEGSEL_Msk) | (u32Src)) + +/** + * @brief This macro is used to enable hysteresis function + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_ENABLE_HYSTERESIS(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] |= ACMP_CR_HYSEN_Msk) + +/** + * @brief This macro is used to disable hysteresis function + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_DISABLE_HYSTERESIS(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] &= ~ACMP_CR_HYSEN_Msk) + +/** + * @brief This macro is used to enable interrupt + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_ENABLE_INT(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] |= ACMP_CR_ACMPIE_Msk) + +/** + * @brief This macro is used to disable interrupt + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_DISABLE_INT(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] &= ~ACMP_CR_ACMPIE_Msk) + + +/** + * @brief This macro is used to enable ACMP + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_ENABLE(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] |= ACMP_CR_ACMPEN_Msk) + +/** + * @brief This macro is used to disable ACMP + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_DISABLE(acmp, u32ChNum) ((acmp)->CR[(u32ChNum)%2] &= ~ACMP_CR_ACMPEN_Msk) + +/** + * @brief This macro is used to get ACMP output value + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return 1 or 0 + */ +#define ACMP_GET_OUTPUT(acmp, u32ChNum) (((acmp)->SR & (ACMP_SR_ACMPO0_Msk<<((u32ChNum)%2)))?1:0) + +/** + * @brief This macro is used to get ACMP interrupt flag + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return ACMP interrupt occurred or not + */ +#define ACMP_GET_INT_FLAG(acmp, u32ChNum) (((acmp)->SR & (ACMP_SR_ACMPF0_Msk<<((u32ChNum)%2)))?1:0) + +/** + * @brief This macro is used to clear ACMP interrupt flag + * @param[in] acmp The base address of ACMP module + * @param[in] u32ChNum The ACMP number + * @return None + */ +#define ACMP_CLR_INT_FLAG(acmp, u32ChNum) ((acmp)->SR = (ACMP_SR_ACMPF0_Msk<<((u32ChNum)%2))) + +void ACMP_Open(ACMP_T *, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn); +void ACMP_Close(ACMP_T *, uint32_t u32ChNum); + +/*@}*/ /* end of group M051_ACMP_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_ACMP_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__ACMP_H__ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/adc.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/adc.h new file mode 100644 index 0000000000..a5479f6695 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/adc.h @@ -0,0 +1,335 @@ +/**************************************************************************//** + * @file adc.h + * @version V3.0 + * $Revision: 10 $ + * $Date: 14/02/10 2:27p $ + * @brief M051 series ADC driver header file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __ADC_H__ +#define __ADC_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_ADC_Driver ADC Driver + @{ +*/ + +/** @addtogroup M051_ADC_EXPORTED_CONSTANTS ADC Exported Constants + @{ +*/ +/*---------------------------------------------------------------------------------------------------------*/ +/* ADCR Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define ADC_ADCR_ADEN_CONVERTER_DISABLE (0UL<ADCHER = (ADC->ADCHER & ~ADC_ADCHER_PRESEL_Msk) | (u32Source)) + +/** + * @brief Get conversion data of specified channel. + * @param[in] adc Base address of ADC module. + * @param[in] u32ChNum ADC Channel, valid value are from 0 to 7. + * @return Read RSLT bit field to get conversion data. + */ +#define ADC_GET_CONVERSION_DATA(adc, u32ChNum) ((ADC->ADDR[(u32ChNum)] & ADC_ADDR_RSLT_Msk)>>ADC_ADDR_RSLT_Pos) + +/** + * @brief Return the user-specified interrupt flags. + * @param[in] adc Base address of ADC module. + * @param[in] u32Mask The combination of following interrupt status bits. Each bit corresponds to a interrupt status. + * Valid values are: + * - \ref ADC_ADF_INT :Convert complete interrupt flag. + * - \ref ADC_CMP0_INT :Comparator 0 interrupt flag. + * - \ref ADC_CMP1_INT :Comparator 1 interrupt flag. + * @return User specified interrupt flags. + */ +#define ADC_GET_INT_FLAG(adc, u32Mask) (ADC->ADSR & (u32Mask)) + +/** + * @brief This macro clear the selected interrupt status bits. + * @param[in] adc Base address of ADC module. + * @param[in] u32Mask The combination of following interrupt status bits. Each bit corresponds to a interrupt status. + * Valid values are: + * - \ref ADC_ADF_INT :Convert complete interrupt flag + * - \ref ADC_CMP0_INT :Comparator 0 interrupt flag + * - \ref ADC_CMP1_INT :Comparator 1 interrupt flag + * @return None + */ +#define ADC_CLR_INT_FLAG(adc, u32Mask) (ADC->ADSR = u32Mask) + +/** + * @brief Get the busy state of ADC. + * @param[in] adc Base address of ADC module. + * @return busy state of ADC. + * @retval 0 ADC is not busy. + * @retval 1 ADC is busy. + */ +#define ADC_IS_BUSY(adc) (ADC->ADSR & ADC_ADSR_BUSY_Msk ? 1 : 0) + +/** + * @brief Check if the ADC conversion data is over written or not. + * @param[in] adc Base address of ADC module. + * @param[in] u32ChNum ADC Channel, valid value are from 0 to 7. + * @return Over run state of ADC data. + * @retval 0 ADC data is not overrun. + * @retval 1 ADC data us overrun. + */ +#define ADC_IS_DATA_OVERRUN(adc, u32ChNum) (ADC->ADSR & (u32ChNum<ADSR & (0x1<<(ADC_ADSR_VALID_Pos+u32ChNum)) ? 1 : 0) + +/** + * @brief Power down ADC module. + * @param[in] adc Base address of ADC module. + * @return None + */ +#define ADC_POWER_DOWN(adc) (ADC->ADCR &= ~ADC_ADCR_ADEN_Msk) + +/** + * @brief Power on ADC module. + * @param[in] adc Base address of ADC module. + * @return None + */ +#define ADC_POWER_ON(adc) (ADC->ADCR |= ADC_ADCR_ADEN_Msk) + +/** + * @brief Configure the comparator 0 and enable it. + * @param[in] adc Base address of ADC module. + * @param[in] u32ChNum Specifies the source channel, valid value are from 0 to 7. + * @param[in] u32Condition Specifies the compare condition. Valid values are: + * - \ref ADC_ADCMPR_CMPCOND_LESS_THAN :The compare condition is "less than the compare value" + * - \ref ADC_ADCMPR_CMPCOND_GREATER_OR_EQUAL :The compare condition is "greater than or equal to the compare value + * @param[in] u32Data Specifies the compare value, valid value are between 0 ~ 0xFFF. + * @param[in] u32MatchCount Specifies the match count setting, valid values are between 1~16. + * @return None + * @details For example, ADC_ENABLE_CMP0(ADC, 5, ADC_ADCMPR_CMPCOND_GREATER_OR_EQUAL, 0x800, 10); + * Means ADC will assert comparator 0 flag if channel 5 conversion result is greater or + * equal to 0x800 for 10 times continuously. + * @note When DIFFEN bit is set to 1, ADC comparator compares CMPD with conversion result with unsigned + * format (M05xxBN only). u32Data should be filled in unsigned format (straight binary format). + */ +#define ADC_ENABLE_CMP0(adc, \ + u32ChNum, \ + u32Condition, \ + u32Data, \ + u32MatchCount) (ADC->ADCMPR[0] = ((u32ChNum) << ADC_ADCMPR_CMPCH_Pos) | \ + u32Condition | \ + ((u32Data) << ADC_ADCMPR_CMPD_Pos) | \ + (((u32MatchCount) - 1) << ADC_ADCMPR_CMPMATCNT_Pos) |\ + ADC_ADCMPR_CMPEN_Msk) + +/** + * @brief Disable comparator 0 + * @param[in] adc Base address of ADC module + */ +#define ADC_DISABLE_CMP0(adc) (ADC->ADCMPR[0] = 0) + +/** + * @brief Configure the comparator 1 and enable it. + * @param[in] adc Base address of ADC module. + * @param[in] u32ChNum Specifies the source channel, valid value are from 0 to 7. + * @param[in] u32Condition Specifies the compare condition. Valid values are: + * - \ref ADC_ADCMPR_CMPCOND_LESS_THAN :The compare condition is "less than the compare value" + * - \ref ADC_ADCMPR_CMPCOND_GREATER_OR_EQUAL :The compare condition is "greater than or equal to the compare value + * @param[in] u32Data Specifies the compare value, valid value are between 0 ~ 0xFFF. + * @param[in] u32MatchCount Specifies the match count setting, valid values are between 1~16. + * @return None + * @details For example, ADC_ENABLE_CMP1(ADC, 5, ADC_ADCMPR_CMPCOND_GREATER_OR_EQUAL, 0x800, 10); + * Means ADC will assert comparator 1 flag if channel 5 conversion result is greater or + * equal to 0x800 for 10 times continuously. + */ +#define ADC_ENABLE_CMP1(adc, \ + u32ChNum, \ + u32Condition, \ + u32Data, \ + u32MatchCount) (ADC->ADCMPR[1] = ((u32ChNum) << ADC_ADCMPR_CMPCH_Pos) | \ + u32Condition | \ + ((u32Data) << ADC_ADCMPR_CMPD_Pos) | \ + (((u32MatchCount) - 1) << ADC_ADCMPR_CMPMATCNT_Pos) |\ + ADC_ADCMPR_CMPEN_Msk) + +/** + * @brief Disable comparator 1. + * @param[in] adc Base address of ADC module. + */ +#define ADC_DISABLE_CMP1(adc) (ADC->ADCMPR[1] = 0) + +/** + * @brief Set ADC input channel. Enabled channel will be converted while ADC starts. + * @param[in] adc Base address of ADC module. + * @param[in] u32Mask Channel enable bit. Each bit corresponds to a input channel. Bit 0 is channel 0, bit 1 is channel 1..., bit 7 is channel 7. + * @return None + * @note M051 series MCU ADC can only convert 1 channel at a time. If more than 1 channels are enabled, only channel + * with smallest number will be convert. + */ +#define ADC_SET_INPUT_CHANNEL(adc, u32Mask) (ADC->ADCHER = (ADC->ADCHER & ~ADC_ADCHER_CHEN_Msk) | (u32Mask)) + +/** + * @brief Set the output format mode. + * @param[in] adc Base address of ADC module. + * @param[in] u32Format Decides the output format. Valid values are: + * - \ref ADC_ADCR_DMOF_UNSIGNED_OUTPUT :Select the straight binary format as the output format of the conversion result. + * - \ref ADC_ADCR_DMOF_TWOS_COMPLEMENT :Select the 2's complement format as the output format of the conversion result. + * @return None + * @note Burst mode and ADC compare function can not support 2's complement output format, + * this u32Format must be 0 (M05xxBN only). + */ +#define ADC_SET_DMOF(adc, u32Format) (ADC->ADCR = (ADC->ADCR & ~ADC_ADCR_DMOF_Msk) | (u32Format)) + +/** + * @brief Start the A/D conversion. + * @param[in] adc Base address of ADC module. + * @return None + */ +#define ADC_START_CONV(adc) (ADC->ADCR |= ADC_ADCR_ADST_Msk) + +/** + * @brief Stop the A/D conversion. + * @param[in] adc Base address of ADC module. + * @return None + * @note When hardware clears the ADST bit, the ADST bit must be kept at 0 at least one ADC peripheral clock + * period before setting it to 1 again, otherwise the A/D converter may not work (M05xxBN only). If ADST + * bit is cleared to 0 when ADC is in converting, the BUSY bit will be cleared to 0 immediately, ADC will + * finish the current conversion and save the result to the ADDRx register of the enabled channel (M05xxBN only). + * But, ADC can not finish the current conversion and A/D converter enters idle state directly (M05xxDN only). + */ +#define ADC_STOP_CONV(adc) (ADC->ADCR &= ~ADC_ADCR_ADST_Msk) + +void ADC_Open(ADC_T *adc, + uint32_t u32InputMode, + uint32_t u32OpMode, + uint32_t u32ChMask); +void ADC_Close(ADC_T *adc); +void ADC_EnableHWTrigger(ADC_T *adc, + uint32_t u32Source, + uint32_t u32Param); +void ADC_DisableHWTrigger(ADC_T *adc); +void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask); +void ADC_DisableInt(ADC_T *adc, uint32_t u32Mask); + + + +/*@}*/ /* end of group M051_ADC_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_ADC_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__ADC_H__ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/clk.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/clk.h new file mode 100644 index 0000000000..70334a3204 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/clk.h @@ -0,0 +1,279 @@ +/**************************************************************************//** + * @file clk.h + * @version V3.0 + * $Revision: 17 $ + * $Date: 14/01/28 1:11p $ + * @brief M051 Series Clock Control Driver Header File + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __CLK_H__ +#define __CLK_H__ + + +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_CLK_Driver CLK Driver + @{ +*/ + +/** @addtogroup M051_CLK_EXPORTED_FUNCTIONS CLK Exported Constants + @{ +*/ + +#define FREQ_25MHZ 25000000 +#define FREQ_50MHZ 50000000 +#define FREQ_100MHZ 100000000 +#define FREQ_200MHZ 200000000 + +/*---------------------------------------------------------------------------------------------------------*/ +/* PWRCON constant definitions. */ +/*---------------------------------------------------------------------------------------------------------*/ +#define CLK_PWRCON_HXT_EN (0x01UL<>31) & 0x1) /*!< Calculate APBCLK offset on MODULE index */ +#define MODULE_CLKSEL(x) ((x >>29) & 0x3) /*!< Calculate CLKSEL offset on MODULE index */ +#define MODULE_CLKSEL_Msk(x) ((x >>25) & 0xf) /*!< Calculate CLKSEL mask offset on MODULE index */ +#define MODULE_CLKSEL_Pos(x) ((x >>20) & 0x1f) /*!< Calculate CLKSEL position offset on MODULE index */ +#define MODULE_CLKDIV(x) ((x >>18) & 0x3) /*!< Calculate APBCLK CLKDIV on MODULE index */ +#define MODULE_CLKDIV_Msk(x) ((x >>10) & 0xff) /*!< Calculate CLKDIV mask offset on MODULE index */ +#define MODULE_CLKDIV_Pos(x) ((x >>5 ) & 0x1f) /*!< Calculate CLKDIV position offset on MODULE index */ +#define MODULE_IP_EN_Pos(x) ((x >>0 ) & 0x1f) /*!< Calculate APBCLK offset on MODULE index */ +#define MODULE_NoMsk 0x0 /*!< Not mask on MODULE index */ +/*-------------------------------------------------------------------------------------------------------------------------------------------------*/ +/* APBCLK(31)|CLKSEL(30:29)|CLKSEL_Msk(28:25) |CLKSEL_Pos(24:20)|CLKDIV(19:18)|CLKDIV_Msk(17:10)|CLKDIV_Pos(9:5)|IP_EN_Pos(4:0)*/ +/*-------------------------------------------------------------------------------------------------------------------------------------------------*/ +#define WDT_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |( 0<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_WDT_EN_Pos ) /*!< WDT Module */ +#define TMR0_MODULE ((0x0<<31)|(0x1<<29) |(0x7<<25) |( 8<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_TMR0_EN_Pos) /*!< TMR0 Module */ +#define TMR1_MODULE ((0x0<<31)|(0x1<<29) |(0x7<<25) |(12<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_TMR1_EN_Pos) /*!< TMR1 Module */ +#define TMR2_MODULE ((0x0<<31)|(0x1<<29) |(0x7<<25) |(16<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_TMR0_EN_Pos) /*!< TMR2 Module */ +#define TMR3_MODULE ((0x0<<31)|(0x1<<29) |(0x7<<25) |(20<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_TMR1_EN_Pos) /*!< TMR3 Module */ +#define FDIV_MODULE ((0x0<<31)|(0x3<<29) |(0x3<<25) |( 2<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_FDIV_EN_Pos) /*!< FDIV Module */ +#define I2C0_MODULE ((0x0<<31) |(MODULE_NoMsk<<25) |(MODULE_NoMsk<<10) |CLK_APBCLK_I2C0_EN_Pos) /*!< I2C0 Module */ +#define I2C1_MODULE ((0x0<<31) |(MODULE_NoMsk<<25) |(MODULE_NoMsk<<10) |CLK_APBCLK_I2C1_EN_Pos) /*!< I2C1 Module */ +#define SPI0_MODULE ((0x0<<31)|(0x1<<29) |(0x1<<25) |( 4<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_SPI0_EN_Pos) /*!< SPI0 Module */ +#define SPI1_MODULE ((0x0<<31)|(0x1<<29) |(0x1<<25) |( 5<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_SPI1_EN_Pos) /*!< SPI1 Module */ +#define UART0_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |(24<<20) |(0x0<<18) |(0x0F<<10) |( 8<<5) |CLK_APBCLK_UART0_EN_Pos) /*!< UART0 Module */ +#define UART1_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |(24<<20) |(0x0<<18) |(0x0F<<10) |( 8<<5) |CLK_APBCLK_UART1_EN_Pos) /*!< UART1 Module */ +#define PWM01_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |(28<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_PWM01_EN_Pos) /*!< PWM01 Module */ +#define PWM23_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |(30<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_PWM23_EN_Pos) /*!< PWM23 Module */ +#define PWM45_MODULE ((0x0<<31)|(0x3<<29) |(0x3<<25) |( 4<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_PWM45_EN_Pos) /*!< PWM45 Module */ +#define PWM67_MODULE ((0x0<<31)|(0x3<<29) |(0x3<<25) |( 6<<20) |(MODULE_NoMsk<<10) |CLK_APBCLK_PWM67_EN_Pos) /*!< PWM67 Module */ +#define ADC_MODULE ((0x0<<31)|(0x1<<29) |(0x3<<25) |( 2<<20) |(0x0<<18) |(0xFF<<10) |(16<<5) |CLK_APBCLK_ADC_EN_Pos) /*!< ADC Module */ +#define ACMP01_MODULE ((0x0<<31) |(MODULE_NoMsk<<25) |(MODULE_NoMsk<<10) |CLK_APBCLK_ACMP01_EN_Pos) /*!< ACMP01 Module */ +#define ACMP23_MODULE ((0x0<<31) |(MODULE_NoMsk<<25) |(MODULE_NoMsk<<10) |CLK_APBCLK_ACMP23_EN_Pos) /*!< ACMP23 Module */ +#define WWDT_MODULE ((MODULE_NoMsk<<31)|(0x3<<29)|(0x3<<25) |(16<<20) |(MODULE_NoMsk<<10) |MODULE_NoMsk ) /*!< WWDT Module */ + + +/*@}*/ /* end of group M051_CLK_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_CLK_EXPORTED_FUNCTIONS CLK Exported Functions + @{ +*/ + + +/** + * @brief This function get PLL frequency. The frequency unit is Hz. + * @return PLL frequency + */ +static __INLINE uint32_t CLK_GetPLLClockFreq(void) +{ + uint32_t u32PllFreq = 0, u32PllReg; + uint32_t u32FIN, u32NF, u32NR, u32NO; + uint8_t au8NoTbl[4] = {1, 2, 2, 4}; + + u32PllReg = CLK->PLLCON; + + if(u32PllReg & (CLK_PLLCON_PD_Msk | CLK_PLLCON_OE_Msk)) + return 0; /* PLL is in power down mode or fix low */ + + if(u32PllReg & CLK_PLLCON_PLL_SRC_HIRC) + u32FIN = __HIRC; /* PLL source clock from HIRC */ + else + u32FIN = __HXT; /* PLL source clock from HXT */ + + if(u32PllReg & CLK_PLLCON_BP_Msk) + return u32FIN; /* PLL is in bypass mode */ + + /* PLL is output enabled in normal work mode */ + u32NO = au8NoTbl[((u32PllReg & CLK_PLLCON_OUT_DV_Msk) >> CLK_PLLCON_OUT_DV_Pos)]; + u32NF = ((u32PllReg & CLK_PLLCON_FB_DV_Msk) >> CLK_PLLCON_FB_DV_Pos) + 2; + u32NR = ((u32PllReg & CLK_PLLCON_IN_DV_Msk) >> CLK_PLLCON_IN_DV_Pos) + 2; + + /* u32FIN is shifted 2 bits to avoid overflow */ + u32PllFreq = (((u32FIN >> 2) * u32NF) / (u32NR * u32NO) << 2); + + return u32PllFreq; +} + +/** + * @brief This function execute delay function. + * @param us Delay time. The Max value is 2^24 / CPU Clock(MHz). Ex: + * 50MHz => 335544us, 48MHz => 349525us, 28MHz => 699050us ... + * @return None + * @details Use the SysTick to generate the delay time and the UNIT is in us. + * The SysTick clock source is from HCLK, i.e the same as system core clock. + */ +static __INLINE void CLK_SysTickDelay(uint32_t us) +{ + SysTick->LOAD = us * CyclesPerUs; + SysTick->VAL = (0x00); + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_ENABLE_Msk; + + /* Waiting for down-count to zero */ + while((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == 0); +} + + +void CLK_DisableCKO(void); +void CLK_EnableCKO(uint32_t u32ClkSrc, uint32_t u32ClkDiv, uint32_t u32ClkDivBy1En); +void CLK_PowerDown(void); +void CLK_Idle(void); +uint32_t CLK_GetHXTFreq(void); +uint32_t CLK_GetLXTFreq(void); +uint32_t CLK_GetHCLKFreq(void); +uint32_t CLK_GetPCLKFreq(void); +uint32_t CLK_GetCPUFreq(void); +uint32_t CLK_SetCoreClock(uint32_t u32Hclk); +void CLK_SetHCLK(uint32_t u32ClkSrc, uint32_t u32ClkDiv); +void CLK_SetModuleClock(uint32_t u32ModuleIdx, uint32_t u32ClkSrc, uint32_t u32ClkDiv); +void CLK_SetSysTickClockSrc(uint32_t u32ClkSrc); +void CLK_EnableXtalRC(uint32_t u32ClkMask); +void CLK_DisableXtalRC(uint32_t u32ClkMask); +void CLK_EnableModuleClock(uint32_t u32ModuleIdx); +void CLK_DisableModuleClock(uint32_t u32ModuleIdx); +uint32_t CLK_EnablePLL(uint32_t u32PllClkSrc, uint32_t u32PllFreq); +void CLK_DisablePLL(void); +void CLK_WaitClockReady(uint32_t u32ClkMask); + + +/*@}*/ /* end of group M051_CLK_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_CLK_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + + + +#endif //__CLK_H__ + + + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/ebi.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/ebi.h new file mode 100644 index 0000000000..6a1f36ee26 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/ebi.h @@ -0,0 +1,114 @@ +/**************************************************************************//** + * @file ebi.h + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series EBI driver header file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __EBI_H__ +#define __EBI_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_EBI_Driver EBI Driver + @{ +*/ + +/** @addtogroup M051_EBI_EXPORTED_CONSTANTS EBI Exported Constants + @{ +*/ +/*---------------------------------------------------------------------------------------------------------*/ +/* Miscellaneous Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define EBI_BASE_ADDR 0x60000000UL /*!< EBI base address */ +#define EBI_MAX_SIZE 0x00020000UL /*!< Maximum EBI size */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* Constants for EBI data bus width */ +/*---------------------------------------------------------------------------------------------------------*/ +#define EBI_BUSWIDTH_8BIT 8 /*!< EBI bus width is 8-bit */ +#define EBI_BUSWIDTH_16BIT 16 /*!< EBI bus width is 16-bit */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* Constants for EBI MCLK divider and Timing */ +/*---------------------------------------------------------------------------------------------------------*/ +#define EBI_MCLKDIV_1 0x0UL /*!< EBI output clock(MCLK) is HCLK/1 */ +#define EBI_MCLKDIV_2 0x1UL /*!< EBI output clock(MCLK) is HCLK/2 */ +#define EBI_MCLKDIV_4 0x2UL /*!< EBI output clock(MCLK) is HCLK/4 */ +#define EBI_MCLKDIV_8 0x3UL /*!< EBI output clock(MCLK) is HCLK/8 */ +#define EBI_MCLKDIV_16 0x4UL /*!< EBI output clock(MCLK) is HCLK/16 */ +#define EBI_MCLKDIV_32 0x5UL /*!< EBI output clock(MCLK) is HCLK/32 */ + +#define EBI_TIMING_FASTEST 0x0UL /*!< EBI timing is the fastest */ +#define EBI_TIMING_VERYFAST 0x1UL /*!< EBI timing is very fast */ +#define EBI_TIMING_FAST 0x2UL /*!< EBI timing is fast */ +#define EBI_TIMING_NORMAL 0x3UL /*!< EBI timing is normal */ +#define EBI_TIMING_SLOW 0x4UL /*!< EBI timing is slow */ +#define EBI_TIMING_VERYSLOW 0x5UL /*!< EBI timing is very slow */ +#define EBI_TIMING_SLOWEST 0x6UL /*!< EBI timing is the slowest */ + +/*@}*/ /* end of group M051_EBI_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_EBI_EXPORTED_FUNCTIONS EBI Exported Functions + @{ +*/ + +/** + * @details This macro read 8-bit data from specify EBI address. + */ +#define EBI_READ_DATA8(u32Addr) (*((volatile unsigned char *)(EBI_BASE_ADDR+u32Addr))) + +/** + * @details This macro write 8-bit data to specify EBI address. + */ +#define EBI_WRITE_DATA8(u32Addr, u32Data) (*((volatile unsigned char *)(EBI_BASE_ADDR+u32Addr)) = u32Data) + +/** + * @details This macro read 16-bit data from specify EBI address. + */ +#define EBI_READ_DATA16(u32Addr) (*((volatile unsigned short *)(EBI_BASE_ADDR+u32Addr))) + +/** + * @details This macro write 16-bit data to specify EBI address. + */ +#define EBI_WRITE_DATA16(u32Addr, u32Data) (*((volatile unsigned short *)(EBI_BASE_ADDR+u32Addr)) = u32Data) + +/** + * @details This macro read 32-bit data from specify EBI address. + */ +#define EBI_READ_DATA32(u32Addr) (*((volatile unsigned int *)(EBI_BASE_ADDR+u32Addr))) + +/** + * @details This macro write 32-bit data to specify EBI address. + */ +#define EBI_WRITE_DATA32(u32Addr, u32Data) (*((volatile unsigned int *)(EBI_BASE_ADDR+u32Addr)) = u32Data)Write 32-bit data to EBI bank 0 + +void EBI_Open(uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel); +void EBI_Close(uint32_t u32Bank); +void EBI_SetBusTiming(uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv); + +/*@}*/ /* end of group M051_EBI_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_EBI_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__EBI_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/fmc.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/fmc.h new file mode 100644 index 0000000000..469d1b9a04 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/fmc.h @@ -0,0 +1,333 @@ +/**************************************************************************//** + * @file FMC.h + * @version V3.0 + * $Revision: 13 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 Series Flash Memory Controller Driver Header File + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __FMC_H__ +#define __FMC_H__ + +#include "M051Series.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_FMC_Driver FMC Driver + @{ +*/ + +/** @addtogroup M051_FMC_EXPORTED_CONSTANTS FMC Exported Constants + @{ +*/ + + +/*---------------------------------------------------------------------------------------------------------*/ +/* Define Base Address */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_APROM_BASE 0x00000000UL /*!< APROM Base Address */ +#define FMC_LDROM_BASE 0x00100000UL /*!< LDROM Base Address */ +#define FMC_CONFIG_BASE 0x00300000UL /*!< CONFIG Base Address */ + +#define FMC_FLASH_PAGE_SIZE 0x200 /*!< Flash Page Size (512 Bytes) */ +#define FMC_LDROM_SIZE 0x1000 /*!< LDROM Size (4 KBytes) */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* ISPCON constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_ISPCON_BS_LDROM 0x2 /*!< ISPCON setting to select to boot from LDROM */ +#define FMC_ISPCON_BS_APROM 0x0 /*!< ISPCON setting to select to boot from APROM */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* ISPCMD constant definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_ISPCMD_READ 0x00 /*!< ISP Command: Read Flash */ +#define FMC_ISPCMD_PROGRAM 0x21 /*!< ISP Command: Program Flash */ +#define FMC_ISPCMD_PAGE_ERASE 0x22 /*!< ISP Command: Page Erase Flash */ +#define FMC_ISPCMD_VECMAP 0x2e /*!< ISP Command: Set VECMAP */ +#define FMC_ISPCMD_READ_UID 0x04 /*!< ISP Command: Read Unique ID */ +#define FMC_ISPCMD_READ_CID 0x0B /*!< ISP Command: Read Company ID */ +#define FMC_ISPCMD_READ_DID 0x0C /*!< ISP Command: Read Device ID */ + + +/*@}*/ /* end of group M051_FMC_EXPORTED_CONSTANTS */ + +/** @addtogroup M051_FMC_EXPORTED_FUNCTIONS FMC Exported Functions + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* FMC Macro Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define FMC_ENABLE_ISP() (FMC->ISPCON |= FMC_ISPCON_ISPEN_Msk) /*!< Enable ISP Function */ +#define FMC_DISABLE_ISP() (FMC->ISPCON &= ~FMC_ISPCON_ISPEN_Msk) /*!< Disable ISP Function */ +#define FMC_ENABLE_LD_UPDATE() (FMC->ISPCON |= FMC_ISPCON_LDUEN_Msk) /*!< Enable LDROM Update Function */ +#define FMC_DISABLE_LD_UPDATE() (FMC->ISPCON &= ~FMC_ISPCON_LDUEN_Msk) /*!< Disable LDROM Update Function */ +#define FMC_ENABLE_CFG_UPDATE() (FMC->ISPCON |= FMC_ISPCON_CFGUEN_Msk) /*!< Enable CONFIG Update Function */ +#define FMC_DISABLE_CFG_UPDATE() (FMC->ISPCON &= ~FMC_ISPCON_CFGUEN_Msk) /*!< Disable CONFIG Update Function */ +#define FMC_ENABLE_AP_UPDATE() (FMC->ISPCON |= FMC_ISPCON_APUEN_Msk) /*!< Enable APROM Update Function */ +#define FMC_DISABLE_AP_UPDATE() (FMC->ISPCON &= ~FMC_ISPCON_APUEN_Msk) /*!< Disable APROM Update Function */ +#define FMC_GET_FAIL_FLAG() ((FMC->ISPCON & FMC_ISPCON_ISPFF_Msk) ? 1 : 0) /*!< Get ISP fail flag */ +#define FMC_SET_APROM_BOOT() (FMC->ISPCON &= ~FMC_ISPCON_BS_Msk) /*!< Select booting from APROM */ +#define FMC_SET_LDROM_BOOT() (FMC->ISPCON |= FMC_ISPCON_BS_Msk) /*!< Select booting from LDROM */ + + +/*---------------------------------------------------------------------------------------------------------*/ +/* inline functions */ +/*---------------------------------------------------------------------------------------------------------*/ +/** + * @brief Program 32-bit data into specified address of flash + * + * @param[in] u32addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * @param[in] u32data 32-bit Data to program + * + * @details To program word data into Flash include APROM, LDROM, Data Flash, and CONFIG. + * The corresponding functions in CONFIG are listed in FMC section of Technical Reference Manual. + * + * @note + * Please make sure that Register Write-Protection Function has been disabled + * before using this function. + */ +static __INLINE void FMC_Write(uint32_t u32addr, uint32_t u32data) +{ + FMC->ISPCMD = FMC_ISPCMD_PROGRAM; /* Set ISP Command Code */ + FMC->ISPADR = u32addr; /* Set Target ROM Address. The address must be word alignment. */ + FMC->ISPDAT = u32data; /* Set Data to Program */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ +} + +/** + * @brief Read 32-bit Data from specified address of flash + * + * @param[in] u32addr Flash address include APROM, LDROM, Data Flash, and CONFIG + * + * @return The data of specified address + * + * @details To read word data from Flash include APROM, LDROM, Data Flash, and CONFIG. + * + * @note + * Please make sure that Register Write-Protection Function has been disabled + * before using this function. + */ +static __INLINE uint32_t FMC_Read(uint32_t u32addr) +{ + FMC->ISPCMD = FMC_ISPCMD_READ; /* Set ISP Command Code */ + FMC->ISPADR = u32addr; /* Set Target ROM Address. The address must be word alignment. */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + + +/** + * @brief Flash page erase + * + * @param[in] u32addr Flash address including APROM, LDROM, Data Flash, and CONFIG + * + * @details To do flash page erase. The target address could be APROM, LDROM, Data Flash, or CONFIG. + * The page size is 512 bytes. + * + * @retval 0: Success + * @retval -1: Erase failed + * + * @note + * Please make sure that Register Write-Protection Function has been disabled + * before using this function. + */ +static __INLINE int32_t FMC_Erase(uint32_t u32addr) +{ + FMC->ISPCMD = FMC_ISPCMD_PAGE_ERASE; /* Set ISP Command Code */ + FMC->ISPADR = u32addr; /* Set Target ROM Address. The address must be page alignment. */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ + + /* Check ISPFF flag to know whether erase OK or fail. */ + if(FMC->ISPCON & FMC_ISPCON_ISPFF_Msk) + { + FMC->ISPCON = FMC_ISPCON_ISPFF_Msk; + return -1; + } + return 0; +} + +/** + * @brief Read Unique ID + * + * @param[in] u8index UID index. 0 = UID[31:0], 1 = UID[63:32], 2 = UID[95:64] + * + * @return The 32-bit unique ID data of specified UID index. + * + * @details To read out 96-bit Unique ID. + * + * @note + * Please make sure that Register Write-Protection Function has been disabled + * before using this function. + */ +static __INLINE uint32_t FMC_ReadUID(uint8_t u8index) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_UID; /* Set ISP Command Code */ + FMC->ISPADR = (u8index << 2); /* Set UID Address. It must be word alignment. */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + + +/** + * @brief Read company ID + * + * @retval The company ID (32-bit) + * + * @details The company ID of Nuvoton is fixed to be 0xDA + */ +static __INLINE uint32_t FMC_ReadCID(void) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_CID; /* Set ISP Command Code */ + FMC->ISPADR = 0x0; /* Must keep 0x0 when read CID */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk) ; /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + + +/** + * @brief Read device ID + * + * @retval The device ID (32-bit) + * + */ +static __INLINE uint32_t FMC_ReadDID(void) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_DID; /* Set ISP Command Code */ + FMC->ISPADR = 0; /* Must keep 0x0 when read DID */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + + + +/** + * @brief Read product ID + * + * @retval The product ID (32-bit) + * + */ +static __INLINE uint32_t FMC_ReadPID(void) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_DID; /* Set ISP Command Code */ + FMC->ISPADR = 0x04; /* Must keep 0x4 when read PID */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + +/** + * @brief To read UCID + * + * @param[in] u32Index Index of the UCID to read. u32Index must be 0, 1, 2, or 3. + * + * @retval The UCID of specified index + * + */ +static __INLINE uint32_t FMC_ReadUCID(uint32_t u32Index) +{ + FMC->ISPCMD = FMC_ISPCMD_READ_UID; /* Set ISP Command Code */ + FMC->ISPADR = (0x04 * u32Index) + 0x10; /* The UCID is at offset 0x10 with word alignment. */ + FMC->ISPTRG = FMC_ISPTRG_ISPGO_Msk; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG & FMC_ISPTRG_ISPGO_Msk); /* Waiting for ISP Done */ + + return FMC->ISPDAT; +} + + + +/** + * @brief Set vector mapping address + * + * @param[in] u32MapAddr The page address to remap to address 0x0. The address must be page alignment. + * + * @details To set VECMAP to remap specified page address to 0x0. + * + * @note + * VECMAP only valid when new IAP function is enabled. (CBS = 10'b or 00'b) + * + */ +static __INLINE void FMC_SetVectorPageAddr(uint32_t u32PageAddr) +{ + FMC->ISPCMD = FMC_ISPCMD_VECMAP; /* Set ISP Command Code */ + FMC->ISPADR = u32PageAddr; /* The address of specified page which will be map to address 0x0. It must be page alignment. */ + FMC->ISPTRG = 0x1; /* Trigger to start ISP procedure */ + __ISB(); /* To make sure ISP/CPU be Synchronized */ + while(FMC->ISPTRG); /* Waiting for ISP Done */ +} + + +/** + * @brief Get current vector mapping address. + * + * @return The current vector mapping address. + * + * @details To get VECMAP value which is the page address for remapping to 0x0. + * + * @note + * VECMAP only valid when new IAP function is enabled. (CBS = 10'b or 00'b) + * + */ +static __INLINE uint32_t FMC_GetVECMAP(void) +{ + return (FMC->ISPSTA & FMC_ISPSTA_VECMAP_Msk); +} + +extern void FMC_Open(void); +extern void FMC_Close(void); +extern void FMC_EnableAPUpdate(void); +extern void FMC_DisableAPUpdate(void); +extern void FMC_EnableConfigUpdate(void); +extern void FMC_DisableConfigUpdate(void); +extern void FMC_EnableLDUpdate(void); +extern void FMC_DisableLDUpdate(void); +extern int32_t FMC_ReadConfig(uint32_t *u32Config, uint32_t u32Count); +extern int32_t FMC_WriteConfig(uint32_t *u32Config, uint32_t u32Count); +extern void FMC_SetBootSource(int32_t i32BootSrc); +extern int32_t FMC_GetBootSource(void); +extern uint32_t FMC_ReadDataFlashBaseAddr(void); + +/*@}*/ /* end of group M051_FMC_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_FMC_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + + +#endif + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/gpio.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/gpio.h new file mode 100644 index 0000000000..5ffd98ecc3 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/gpio.h @@ -0,0 +1,376 @@ +/**************************************************************************//** + * @file GPIO.h + * @version V2.1 + * $Revision: 5 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 Series General Purpose I/O Driver Header File + * + * @note + * Copyright (C) 2011 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __GPIO_H__ +#define __GPIO_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_GPIO_Driver GPIO Driver + @{ +*/ + +/** @addtogroup M051_GPIO_EXPORTED_CONSTANTS GPIO Exported Constants + @{ +*/ +#define GPIO_PIN_MAX 8 /*!< Specify Maximum Pins of Each GPIO Port */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* PMD Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define GPIO_PMD_INPUT 0x0UL /*!< Input Mode */ +#define GPIO_PMD_OUTPUT 0x1UL /*!< Output Mode */ +#define GPIO_PMD_OPEN_DRAIN 0x2UL /*!< Open-Drain Mode */ +#define GPIO_PMD_QUASI 0x3UL /*!< Quasi-bidirectional Mode */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* GPIO Interrupt Type Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define GPIO_INT_RISING 0x00010000UL /*!< Interrupt enable by Input Rising Edge */ +#define GPIO_INT_FALLING 0x00000001UL /*!< Interrupt enable by Input Falling Edge */ +#define GPIO_INT_BOTH_EDGE 0x00010001UL /*!< Interrupt enable by both Rising Edge and Falling Edge */ +#define GPIO_INT_HIGH 0x01010000UL /*!< Interrupt enable by Level-High */ +#define GPIO_INT_LOW 0x01000001UL /*!< Interrupt enable by Level-Level */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* IMD Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define GPIO_IMD_EDGE 0UL /*!< IMD Setting for Edge Trigger Mode */ +#define GPIO_IMD_LEVEL 1UL /*!< IMD Setting for Edge Level Mode */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* DBNCECON Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define GPIO_INT_CLK_ON 0x00000020UL /*!< DBNCECON setting for all IO pins edge detection circuit is always active after reset */ +#define GPIO_INT_CLK_OFF 0x00000000UL /*!< DBNCECON setting for edge detection circuit is active only if IO pin corresponding GPIOx_IEN bit is set to 1 */ + +#define GPIO_DBCLKSRC_LIRC 0x00000010UL /*!< DBNCECON setting for de-bounce counter clock source is the internal 10 kHz */ +#define GPIO_DBCLKSRC_HCLK 0x00000000UL /*!< DBNCECON setting for de-bounce counter clock source is the HCLK */ + +#define GPIO_DBCLKSEL_1 0x00000000UL /*!< DBNCECON setting for sampling cycle = 1 clocks */ +#define GPIO_DBCLKSEL_2 0x00000001UL /*!< DBNCECON setting for sampling cycle = 2 clocks */ +#define GPIO_DBCLKSEL_4 0x00000002UL /*!< DBNCECON setting for sampling cycle = 4 clocks */ +#define GPIO_DBCLKSEL_8 0x00000003UL /*!< DBNCECON setting for sampling cycle = 8 clocks */ +#define GPIO_DBCLKSEL_16 0x00000004UL /*!< DBNCECON setting for sampling cycle = 16 clocks */ +#define GPIO_DBCLKSEL_32 0x00000005UL /*!< DBNCECON setting for sampling cycle = 32 clocks */ +#define GPIO_DBCLKSEL_64 0x00000006UL /*!< DBNCECON setting for sampling cycle = 64 clocks */ +#define GPIO_DBCLKSEL_128 0x00000007UL /*!< DBNCECON setting for sampling cycle = 128 clocks */ +#define GPIO_DBCLKSEL_256 0x00000008UL /*!< DBNCECON setting for sampling cycle = 256 clocks */ +#define GPIO_DBCLKSEL_512 0x00000009UL /*!< DBNCECON setting for sampling cycle = 512 clocks */ +#define GPIO_DBCLKSEL_1024 0x0000000AUL /*!< DBNCECON setting for sampling cycle = 1024 clocks */ +#define GPIO_DBCLKSEL_2048 0x0000000BUL /*!< DBNCECON setting for sampling cycle = 2048 clocks */ +#define GPIO_DBCLKSEL_4096 0x0000000CUL /*!< DBNCECON setting for sampling cycle = 4096 clocks */ +#define GPIO_DBCLKSEL_8192 0x0000000DUL /*!< DBNCECON setting for sampling cycle = 8192 clocks */ +#define GPIO_DBCLKSEL_16384 0x0000000EUL /*!< DBNCECON setting for sampling cycle = 16384 clocks */ +#define GPIO_DBCLKSEL_32768 0x0000000FUL /*!< DBNCECON setting for sampling cycle = 32768 clocks */ + +/** Define GPIO Pin Data Input/Output. It could be used to control each I/O pin by pin address mapping. + * Example 1: + * + * P00 = 1; + * + * It is used to set P0.0 to high; + * + * Example 2: + * + * if (P00) + * P00 = 0; + * + * If P0.0 pin status is high, then set P0.0 data output to low. + */ +#define GPIO_PIN_ADDR(port, pin) (*((volatile uint32_t *)((GPIO_PIN_DATA_BASE+(0x20*(port))) + ((pin)<<2)))) +#define P00 GPIO_PIN_ADDR(0, 0) /*!< Specify P00 Pin Data Input/Output */ +#define P01 GPIO_PIN_ADDR(0, 1) /*!< Specify P01 Pin Data Input/Output */ +#define P02 GPIO_PIN_ADDR(0, 2) /*!< Specify P02 Pin Data Input/Output */ +#define P03 GPIO_PIN_ADDR(0, 3) /*!< Specify P03 Pin Data Input/Output */ +#define P04 GPIO_PIN_ADDR(0, 4) /*!< Specify P04 Pin Data Input/Output */ +#define P05 GPIO_PIN_ADDR(0, 5) /*!< Specify P05 Pin Data Input/Output */ +#define P06 GPIO_PIN_ADDR(0, 6) /*!< Specify P06 Pin Data Input/Output */ +#define P07 GPIO_PIN_ADDR(0, 7) /*!< Specify P07 Pin Data Input/Output */ +#define P10 GPIO_PIN_ADDR(1, 0) /*!< Specify P10 Pin Data Input/Output */ +#define P11 GPIO_PIN_ADDR(1, 1) /*!< Specify P11 Pin Data Input/Output */ +#define P12 GPIO_PIN_ADDR(1, 2) /*!< Specify P12 Pin Data Input/Output */ +#define P13 GPIO_PIN_ADDR(1, 3) /*!< Specify P13 Pin Data Input/Output */ +#define P14 GPIO_PIN_ADDR(1, 4) /*!< Specify P14 Pin Data Input/Output */ +#define P15 GPIO_PIN_ADDR(1, 5) /*!< Specify P15 Pin Data Input/Output */ +#define P16 GPIO_PIN_ADDR(1, 6) /*!< Specify P16 Pin Data Input/Output */ +#define P17 GPIO_PIN_ADDR(1, 7) /*!< Specify P17 Pin Data Input/Output */ +#define P20 GPIO_PIN_ADDR(2, 0) /*!< Specify P20 Pin Data Input/Output */ +#define P21 GPIO_PIN_ADDR(2, 1) /*!< Specify P21 Pin Data Input/Output */ +#define P22 GPIO_PIN_ADDR(2, 2) /*!< Specify P22 Pin Data Input/Output */ +#define P23 GPIO_PIN_ADDR(2, 3) /*!< Specify P23 Pin Data Input/Output */ +#define P24 GPIO_PIN_ADDR(2, 4) /*!< Specify P24 Pin Data Input/Output */ +#define P25 GPIO_PIN_ADDR(2, 5) /*!< Specify P25 Pin Data Input/Output */ +#define P26 GPIO_PIN_ADDR(2, 6) /*!< Specify P26 Pin Data Input/Output */ +#define P27 GPIO_PIN_ADDR(2, 7) /*!< Specify P27 Pin Data Input/Output */ +#define P30 GPIO_PIN_ADDR(3, 0) /*!< Specify P30 Pin Data Input/Output */ +#define P31 GPIO_PIN_ADDR(3, 1) /*!< Specify P31 Pin Data Input/Output */ +#define P32 GPIO_PIN_ADDR(3, 2) /*!< Specify P32 Pin Data Input/Output */ +#define P33 GPIO_PIN_ADDR(3, 3) /*!< Specify P33 Pin Data Input/Output */ +#define P34 GPIO_PIN_ADDR(3, 4) /*!< Specify P34 Pin Data Input/Output */ +#define P35 GPIO_PIN_ADDR(3, 5) /*!< Specify P35 Pin Data Input/Output */ +#define P36 GPIO_PIN_ADDR(3, 6) /*!< Specify P36 Pin Data Input/Output */ +#define P37 GPIO_PIN_ADDR(3, 7) /*!< Specify P37 Pin Data Input/Output */ +#define P40 GPIO_PIN_ADDR(4, 0) /*!< Specify P40 Pin Data Input/Output */ +#define P41 GPIO_PIN_ADDR(4, 1) /*!< Specify P41 Pin Data Input/Output */ +#define P42 GPIO_PIN_ADDR(4, 2) /*!< Specify P42 Pin Data Input/Output */ +#define P43 GPIO_PIN_ADDR(4, 3) /*!< Specify P43 Pin Data Input/Output */ +#define P44 GPIO_PIN_ADDR(4, 4) /*!< Specify P44 Pin Data Input/Output */ +#define P45 GPIO_PIN_ADDR(4, 5) /*!< Specify P45 Pin Data Input/Output */ +#define P46 GPIO_PIN_ADDR(4, 6) /*!< Specify P46 Pin Data Input/Output */ +#define P47 GPIO_PIN_ADDR(4, 7) /*!< Specify P47 Pin Data Input/Output */ +/*@}*/ /* end of group M051_GPIO_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_GPIO_EXPORTED_FUNCTIONS GPIO Exported Functions + @{ +*/ + +/** + * @brief Clear GPIO Pin Interrupt Flag + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Clear the interrupt status of specified GPIO pin. + */ +#define GPIO_CLR_INT_FLAG(port, u32PinMask) ((port)->ISRC = u32PinMask) + +/** + * @brief Disable Pin De-bounce Function + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Disable the interrupt de-bounce function of specified GPIO pin. + */ +#define GPIO_DISABLE_DEBOUNCE(port, u32PinMask) ((port)->DBEN &= ~u32PinMask) + +/** + * @brief Enable Pin De-bounce Function + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * @return None + * + * @details Enable the interrupt de-bounce function of specified GPIO pin. + */ +#define GPIO_ENABLE_DEBOUNCE(port, u32PinMask) ((port)->DBEN |= u32PinMask) + +/** + * @brief Disable I/O Digital Input Path + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Disable I/O digital input path of specified GPIO pin. + */ +#define GPIO_DISABLE_DIGITAL_PATH(port, u32PinMask) ((port)->OFFD |= u32PinMask) + +/** + * @brief Enable I/O Digital Input Path + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Enable I/O digital input path of specified GPIO pin. + */ +#define GPIO_ENABLE_DIGITAL_PATH(port, u32PinMask) ((port)->OFFD &= ~u32PinMask) + +/** + * @brief Disable I/O DOUT mask + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Disable I/O DOUT mask of specified GPIO pin. + */ +#define GPIO_DISABLE_DOUT_MASK(port, u32PinMask) ((port)->DMASK |= u32PinMask) + +/** + * @brief Enable I/O DOUT mask + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @return None + * + * @details Enable I/O DOUT mask of specified GPIO pin. + */ +#define GPIO_ENABLE_DOUT_MASK(port, u32PinMask) ((port)->DMASK &= ~u32PinMask) + +/** + * @brief Get GPIO Pin Interrupt Flag + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. + * It could be BIT0 ~ BIT7. + * + * @retval 0 No interrupt at specified GPIO pin + * @retval 1 The specified GPIO pin generate an interrupt + * + * @details Get the interrupt status of specified GPIO pin. + */ +#define GPIO_GET_INT_FLAG(port, u32PinMask) ((port)->ISRC & u32PinMask) + +/** + * @brief Set De-bounce Sampling Cycle Time + * + * @param[in] clksrc The de-bounce counter clock source. It could be GPIO_DBCLKSRC_HCLK or GPIO_DBCLKSRC_LIRC. + * @param[in] clksel The de-bounce sampling cycle selection. It could be \n + * GPIO_DBCLKSEL_1, GPIO_DBCLKSEL_2, GPIO_DBCLKSEL_4, GPIO_DBCLKSEL_8, \n + * GPIO_DBCLKSEL_16, GPIO_DBCLKSEL_32, GPIO_DBCLKSEL_64, GPIO_DBCLKSEL_128, \n + * GPIO_DBCLKSEL_256, GPIO_DBCLKSEL_512, GPIO_DBCLKSEL_1024, GPIO_DBCLKSEL_2048, \n + * GPIO_DBCLKSEL_4096, GPIO_DBCLKSEL_8192, GPIO_DBCLKSEL_16384, GPIO_DBCLKSEL_32768. + * + * @return None + * + * @details Set the interrupt de-bounce sampling cycle time based on the debounce counter clock source. \n + * Example: _GPIO_SET_DEBOUNCE_TIME(GPIO_DBNCECON_DBCLKSRC_IRC10K, GPIO_DBNCECON_DBCLKSEL_4). \n + * It's meaning the De-debounce counter clock source is internal 10 KHz and sampling cycle selection is 4. \n + * Then the target de-bounce sampling cycle time is (2^4)*(1/(10*1000)) s = 16*0.0001 s = 1600 us, + * and system will sampling interrupt input once per 1600 us. + */ +#define GPIO_SET_DEBOUNCE_TIME(u32ClkSrc, u32ClkSel) (GPIO->DBNCECON = (GPIO_DBNCECON_ICLK_ON_Msk | u32ClkSrc | u32ClkSel)) + +/** + * @brief Get GPIO Port IN Data + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * + * @retval The specified port data + * + * @details Get the PIN register of specified GPIO port. + */ +#define GPIO_GET_IN_DATA(port) ((port)->PIN) + +/** + * @brief Set GPIO Port OUT Data + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Data GPIO port data. + * + * @retval None + * + * @details Set the Data into specified GPIO port. + */ +#define GPIO_SET_OUT_DATA(port, u32Data) ((port)->DOUT = (u32Data)) + +/** + * @brief Toggle Specified GPIO pin + * + * @param[in] u32Pin Pxy + * + * @retval None + * + * @details Toggle the specified GPIO pint. + */ +#define GPIO_TOGGLE(u32Pin) ((u32Pin) ^= 1) + +/** + * @brief Enable External GPIO Interrupt 0 + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * @param[in] u32IntAttribs The interrupt attribute of specified GPIO pin. It could be \n + * GPIO_INT_RISING, GPIO_INT_FALLING, GPIO_INT_BOTH_EDGE, GPIO_INT_HIGH, GPIO_INT_LOW. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +#define GPIO_EnableEINT0 GPIO_EnableInt + + +/** + * @brief Disable External GPIO Interrupt 0 + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +#define GPIO_DisableEINT0 GPIO_DisableInt + + +/** + * @brief Enable External GPIO Interrupt 1 + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * @param[in] u32IntAttribs The interrupt attribute of specified GPIO pin. It could be \n + * GPIO_INT_RISING, GPIO_INT_FALLING, GPIO_INT_BOTH_EDGE, GPIO_INT_HIGH, GPIO_INT_LOW. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +#define GPIO_EnableEINT1 GPIO_EnableInt + + +/** + * @brief Disable External GPIO Interrupt 1 + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +#define GPIO_DisableEINT1 GPIO_DisableInt + + +void GPIO_SetMode(GPIO_T *port, uint32_t u32PinMask, uint32_t u32Mode); +void GPIO_EnableInt(GPIO_T *port, uint32_t u32Pin, uint32_t u32IntAttribs); +void GPIO_DisableInt(GPIO_T *port, uint32_t u32Pin); + + +/*@}*/ /* end of group M051_GPIO_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_GPIO_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__GPIO_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/hdiv.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/hdiv.h new file mode 100644 index 0000000000..2b8dc7c8b6 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/hdiv.h @@ -0,0 +1,61 @@ +/**************************************************************************//** + * @file DIV.h + * @version V2.1 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 Series DIV Driver Header File + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __DIVIDER_H__ +#define __DIVIDER_H__ + + +/** + * @brief Division function to calculate (x/y) + * + * @param[in] x the dividend of the division + * @param[in] y the divisor of the division + * + * @return The result of (x/y) + * + * @details This is a division function to calculate x/y + * + */ +static __INLINE int32_t HDIV_Div(int32_t x, int16_t y) +{ + uint32_t *p32; + + p32 = (uint32_t *)HDIV_BASE; + *p32++ = x; + *p32++ = y; + return *p32; +} + + +/** + * @brief To calculate the remainder of x/y, i.e., the result of x mod y. + * + * @param[in] x the dividend of the division + * @param[in] y the divisor of the division + * + * @return The remainder of (x/y) + * + * @details This function is used to calculate the remainder of x/y. + */ +static __INLINE int16_t HDIV_Mod(int32_t x, int16_t y) +{ + uint32_t *p32; + + p32 = (uint32_t *)HDIV_BASE; + *p32++ = x; + *p32++ = y; + return p32[1]; +} + + +#endif + + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/i2c.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/i2c.h new file mode 100644 index 0000000000..ce72e5ac06 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/i2c.h @@ -0,0 +1,187 @@ +/**************************************************************************//** + * @file I2C.h + * @version V3.0 + * $Revision: 9 $ + * $Date: 14/02/10 3:04p $ + * @brief M051 Series I2C Driver Header File + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __I2C_H__ +#define __I2C_H__ + +#include "M051Series.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_I2C_Driver I2C Driver + @{ +*/ + +/** @addtogroup M051_I2C_EXPORTED_CONSTANTS I2C Exported Constants + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* I2CON constant definitions. */ +/*---------------------------------------------------------------------------------------------------------*/ +#define I2C_I2CON_STA_STO_SI 0x38UL /*!< I2CON setting for I2C control bits. It would set STA, STO and SI bits */ +#define I2C_I2CON_STA_STO_SI_AA 0x3CUL /*!< I2CON setting for I2C control bits. It would set STA, STO, SI and AA bits */ +#define I2C_I2CON_STA_SI 0x28UL /*!< I2CON setting for I2C control bits. It would set STA and SI bits */ +#define I2C_I2CON_STA_SI_AA 0x2CUL /*!< I2CON setting for I2C control bits. It would set STA, SI and AA bits */ +#define I2C_I2CON_STO_SI 0x18UL /*!< I2CON setting for I2C control bits. It would set STO and SI bits */ +#define I2C_I2CON_STO_SI_AA 0x1CUL /*!< I2CON setting for I2C control bits. It would set STO, SI and AA bits */ +#define I2C_I2CON_SI 0x08UL /*!< I2CON setting for I2C control bits. It would set SI bit */ +#define I2C_I2CON_SI_AA 0x0CUL /*!< I2CON setting for I2C control bits. It would set SI and AA bits */ +#define I2C_I2CON_STA 0x20UL /*!< I2CON setting for I2C control bits. It would set STA bit */ +#define I2C_I2CON_STO 0x10UL /*!< I2CON setting for I2C control bits. It would set STO bit */ +#define I2C_I2CON_AA 0x04UL /*!< I2CON setting for I2C control bits. It would set AA bit */ + +/*@}*/ /* end of group M051_I2C_EXPORTED_CONSTANTS */ + +/** @addtogroup M051_I2C_EXPORTED_FUNCTIONS I2C Exported Functions + @{ +*/ +/** + * @brief The macro is used to set I2C bus condition at One Time + * + * @param[in] i2c Specify I2C port + * @return None + * + * @details To control I2C bus conditions of START, STOP, SI, ACK. + */ +#define I2C_SET_CONTROL_REG(i2c, u8Ctrl) ((i2c)->I2CON = ((i2c)->I2CON & ~0x3c) | u8Ctrl) + +/** + * @brief The macro is used to set START condition of I2C Bus + * + * @param[in] i2c Specify I2C port + * @return None + * + * @details To set the I2C bus START condition + */ +#define I2C_START(i2c) ((i2c)->I2CON = ((i2c)->I2CON & ~I2C_I2CON_SI_Msk) | I2C_I2CON_STA_Msk) + +/** + * @brief The macro is used to set STOP condition of I2C Bus + * + * @param[in] i2c Specify I2C port + * @return None + * + * @details To set the I2C bus STOP condition + */ +#define I2C_STOP(i2c) ((i2c)->I2CON = ((i2c)->I2CON & ~I2C_I2CON_SI_Msk) | I2C_I2CON_STO_Msk) + +/** + * @brief The macro is used to wait I2C bus status get ready + * + * @param[in] i2c Specify I2C port + * @return None + * + * @details When a new status is presented of I2C bus, SI flag will be set. + */ +#define I2C_WAIT_READY(i2c) while(!((i2c)->I2CON & I2C_I2CON_SI_Msk)) + +/** + * @brief The macro is used to Read I2C Bus Data Register + * + * @param[in] i2c Specify I2C port + * @return A byte of I2C data register + * + * @details I2C controller read data from bus and save it in I2CDAT + */ +#define I2C_GET_DATA(i2c) ((i2c)->I2CDAT) + +/** + * @brief The macro is used to write a Data to I2C Data Register + * + * @param[in] i2c Specify I2C port + * @return None + * + * @details I2C controller send a byte data to bus. + */ +#define I2C_SET_DATA(i2c, u8Data) ((i2c)->I2CDAT = u8Data) + +/** + * @brief The macro is used to get I2C Bus Status Code + * + * @param[in] i2c Specify I2C port + * @return I2C status code + * + * @details To get ths status code of I2C Bus. + */ +#define I2C_GET_STATUS(i2c) ((i2c)->I2CSTATUS) + +/** + * @brief The macro is used to get time-out flag + * + * @param[in] i2c Specify I2C port + * @return Time-out flag status + * @retval 0 Bus time-out is not happened + * @retval 1 Bus time-out is happened + * + * @details To get time-out flag of I2C bus + */ +#define I2C_GET_TIMEOUT_FLAG(i2c) ( (i2c->I2CTOC & I2C_I2CTOC_TIF_Msk) == I2C_I2CTOC_TIF_Msk ? 1:0 ) + +/** + * @brief The macro is used to get wake-up flag + * + * @param[in] i2c Specify I2C port + * @return Wake-up flag status + * @retval 0 Chip is not woken-up from power-down mode + * @retval 1 Chip is woken-up from power-down mode + * + * @detail To get wake-up status of I2C bus + */ +#define I2C_GET_WAKEUP_FLAG(i2c) ( ((i2c)->I2CWKUPSTS & I2C_I2CWKUPSTS_WKUPIF_Msk) == I2C_I2CWKUPSTS_WKUPIF_Msk ? 1:0 ) + +/** + * @brief The macro is used to clear wake-up flag + * + * @param[in] i2c Specify I2C port + * @return None + * + * @detail To clear wake-up flag of I2C bus when wake-up flag is set. + */ +#define I2C_CLEAR_WAKEUP_FLAG(i2c) ((i2c)->I2CWKUPSTS |= I2C_I2CWKUPSTS_WKUPIF_Msk) + +void I2C_ClearTimeoutFlag(I2C_T *i2c); +void I2C_Close(I2C_T *i2c); +void I2C_Trigger(I2C_T *i2c, uint8_t u8Start, uint8_t u8Stop, uint8_t u8Si, uint8_t u8Ack); +void I2C_DisableInt(I2C_T *i2c); +void I2C_EnableInt(I2C_T *i2c); +uint32_t I2C_GetBusClockFreq(I2C_T *i2c); +uint32_t I2C_GetIntFlag(I2C_T *i2c); +uint32_t I2C_GetStatus(I2C_T *i2c); +uint32_t I2C_Open(I2C_T *i2c, uint32_t u32BusClock); +uint8_t I2C_GetData(I2C_T *i2c); +void I2C_SetSlaveAddr(I2C_T *i2c, uint8_t u8SlaveNo, uint8_t u8SlaveAddr, uint8_t u8GCMode); +void I2C_SetSlaveAddrMask(I2C_T *i2c, uint8_t u8SlaveNo, uint8_t u8SlaveAddrMask); +uint32_t I2C_SetClockBusFreq(I2C_T *i2c, uint32_t u32BusClock); +void I2C_EnableTimeout(I2C_T *i2c, uint8_t u8LongTimeout); +void I2C_DisableTimeout(I2C_T *i2c); +void I2C_EnableWakeup(I2C_T *i2c); +void I2C_DisableWakeup(I2C_T *i2c); +void I2C_SetData(I2C_T *i2c, uint8_t u8Data); + +/*@}*/ /* end of group M051_I2C_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_I2C_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif +#endif //__I2C_H__ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/pwm.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/pwm.h new file mode 100644 index 0000000000..61a7f07d5f --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/pwm.h @@ -0,0 +1,275 @@ +/**************************************************************************//** + * @file pwm.h + * @version V1.00 + * $Revision: 8 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series PWM driver header file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __PWM_H__ +#define __PWM_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_PWM_Driver PWM Driver + @{ +*/ + +/** @addtogroup M051_PWM_EXPORTED_CONSTANTS PWM Exported Constants + @{ +*/ +#define PWM_CHANNEL_NUM (4) /*!< PWM channel number */ +#define PWM_CLK_DIV_1 (4UL) /*!< PWM clock divide by 1 */ +#define PWM_CLK_DIV_2 (0UL) /*!< PWM clock divide by 2 */ +#define PWM_CLK_DIV_4 (1UL) /*!< PWM clock divide by 4 */ +#define PWM_CLK_DIV_8 (2UL) /*!< PWM clock divide by 8 */ +#define PWM_CLK_DIV_16 (3UL) /*!< PWM clock divide by 16 */ +#define PWM_EDGE_ALIGNED (0UL) /*!< PWM working in edge aligned type */ +#define PWM_CENTER_ALIGNED (1UL) /*!< PWM working in center aligned type */ +#define PWM_DUTY_TRIGGER_ADC (PWM_TCON_PWM0DTEN_Msk) /*!< PWM trigger ADC while counter matches CMR in edge-aligned or center-aligned mode */ +#define PWM_PERIOD_TRIGGER_ADC (PWM_TCON_PWM0TEN_Msk) /*!< PWM trigger ADC while counter matches 0 in edge-aligned mode or matches (CNR+1) or zero in center-aligned mode */ +#define PWM_DUTY_INT_DOWN_COUNT_MATCH_CMR (0) /*!< PWM duty interrupt triggered if down count match CMR */ +#define PWM_DUTY_INT_UP_COUNT_MATCH_CMR (PWM_PIER_INT01DTYPE_Msk) /*!< PWM duty interrupt triggered if up down match CMR */ +#define PWM_PERIOD_INT_UNDERFLOW (0) /*!< PWM period interrupt triggered if counter underflow */ +#define PWM_PERIOD_INT_MATCH_CNR (PWM_PIER_INT01TYPE_Msk) /*!< PWM period interrupt triggered if counter match CNR */ +#define PWM_CAPTURE_INT_RISING_LATCH (PWM_CCR0_CRL_IE0_Msk) /*!< PWM capture interrupt if channel has rising transition */ +#define PWM_CAPTURE_INT_FALLING_LATCH (PWM_CCR0_CFL_IE0_Msk) /*!< PWM capture interrupt if channel has falling transition */ +/*---------------------------------------------------------------------------------------------------------*/ +/* PWM Group channel number constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define PWM_CH0 0x0 /*!< PWM Group A/B channel 0 */ +#define PWM_CH1 0x1 /*!< PWM Group A/B channel 1 */ +#define PWM_CH2 0x2 /*!< PWM Group A/B channel 2 */ +#define PWM_CH3 0x3 /*!< PWM Group A/B channel 3 */ +#define PWM_CCR_MASK 0x000F000F /*!< PWM CCR0/CCR2 bit0~3 and bit16~19 mask */ + +/*@}*/ /* end of group M051_PWM_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_PWM_EXPORTED_FUNCTIONS PWM Exported Functions + @{ +*/ + +/** + * @brief Enable timer synchronous mode of specified channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel + * Bit 0 represents channel 0, bit 1 represents channel 1... + * @return None + * @details This macro is used to enable timer synchronous mode of specified channel(s) + */ +#define PWM_ENABLE_TIMER_SYNC(pwm, u32ChannelMask) \ + do{ \ + int i;\ + for(i = 0; i < 4; i++) { \ + if((u32ChannelMask) & (1 << i)) \ + (pwm)->PSCR |= (PWM_PSCR_PSSEN0_Msk << (i * 8)); \ + } \ + }while(0) + +/** + * @brief Disable timer synchronous mode of specified channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel + * Bit 0 represents channel 0, bit 1 represents channel 1... + * @return None + * @details This macro is used to disable timer synchronous mode of specified channel(s) + */ +#define PWM_DISABLE_TIMER_SYNC(pwm, u32ChannelMask) \ + do{ \ + int i;\ + for(i = 0; i < 4; i++) { \ + if((u32ChannelMask) & (1 << i)) \ + (pwm)->PSCR &= ~(PWM_PSCR_PSSEN0_Msk << (i * 8)); \ + } \ + }while(0) + +/** + * @brief Enable output inverter of specified channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel + * Bit 0 represents channel 0, bit 1 represents channel 1... + * @return None + * @details This macro is used to enable capture input inverter for specified channel(s) + */ +#define PWM_ENABLE_OUTPUT_INVERTER(pwm, u32ChannelMask) \ + do{ \ + int i;\ + (pwm)->PCR &= ~(PWM_PCR_CH0INV_Msk|PWM_PCR_CH1INV_Msk|PWM_PCR_CH2INV_Msk|PWM_PCR_CH3INV_Msk);\ + for(i = 0; i < 4; i++) { \ + if((u32ChannelMask) & (1 << i)) \ + (pwm)->PCR |= (PWM_PCR_CH0INV_Msk << (PWM_PCR_CH0INV_Pos * (i * 4))); \ + } \ + }while(0) + +/** + * @brief Get captured rising data of specified channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return uint32_t Return the timer counter, 0~0xFFFF + * @details This macro is used to get captured rising data for specified channel + */ +#define PWM_GET_CAPTURE_RISING_DATA(pwm, u32ChannelNum) (*((__IO uint32_t *) ((((uint32_t)&((pwm)->CRLR0)) + (u32ChannelNum) * 8)))) + +/** + * @brief Get captured falling data of specified channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return uint32_t Return the timer counter, 0~0xFFFF + * @details This macro is used to get captured falling data for specified channel + */ +#define PWM_GET_CAPTURE_FALLING_DATA(pwm, u32ChannelNum) (*((__IO uint32_t *) ((((uint32_t)&((pwm)->CFLR0)) + (u32ChannelNum) * 8)))) + +/** + * @brief Set the prescaler of the selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Prescaler Clock prescaler of specified channel. Valid values are between 1 ~ 0xFF + * @return None + * @details This macro is used to set timer pre-scale for specified channel + * @note - If u32Prescaler = 0, corresponding PWM-timer will be stopped + * - If u32Prescaler = x (x not equal to 0), it means Clock input is divided by (x + 1) before it is fed to the corresponding PWM counter. + */ +#define PWM_SET_PRESCALER(pwm, u32ChannelNum, u32Prescaler) \ + ((pwm)->PPR = ((pwm)->PPR & ~(PWM_PPR_CP01_Msk << (((u32ChannelNum) >> 1) * 8))) | ((u32Prescaler) << (((u32ChannelNum) >> 1) * 8))) + +/** + * @brief Set the divider of the selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Divider Clock divider of specified channel. Valid values are + * - \ref PWM_CLK_DIV_1 + * - \ref PWM_CLK_DIV_2 + * - \ref PWM_CLK_DIV_4 + * - \ref PWM_CLK_DIV_8 + * - \ref PWM_CLK_DIV_16 + * @return None + * @details This macro is used to set Timer clock source divider selection for specified channel + */ +#define PWM_SET_DIVIDER(pwm, u32ChannelNum, u32Divider) \ + ((pwm)->CSR = ((pwm)->CSR & ~(PWM_CSR_CSR0_Msk << ((u32ChannelNum) * 4))) | ((u32Divider) << ((u32ChannelNum) * 4))) + +/** + * @brief Set the duty of the selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32CMR Duty of specified channel. Valid values are between 0~0xFFFF + * @return None + * @details This macro is used to set PWM Comparator value for specified channel + * @note This new setting will take effect on next PWM period + */ +#define PWM_SET_CMR(pwm, u32ChannelNum, u32CMR) (*((__IO uint32_t *) ((((uint32_t)&((pwm)->CMR0)) + (u32ChannelNum) * 12))) = u32CMR) + +/** + * @brief Set the period of the selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32CNR Period of specified channel. Valid values are between 0~0xFFFF + * @return None + * @details This macro is used to set timer loaded value(CNR) for specified channel.\n + * Loaded value determines the PWM period. + * @note This new setting will take effect on next PWM period + * @note PWM counter will stop if period length set to 0 + */ +#define PWM_SET_CNR(pwm, u32ChannelNum, u32CNR) (*((__IO uint32_t *) ((((uint32_t)&((pwm)->CNR0)) + (u32ChannelNum) * 12))) = u32CNR) + +/** + * @brief Set the PWM aligned type + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel + * Bit 0 represents channel 0, bit 1 represents channel 1... + * @param[in] u32AlignedType PWM aligned type, valid values are: + * - \ref PWM_EDGE_ALIGNED + * - \ref PWM_CENTER_ALIGNED + * @return None + * @details This macro is used to set the PWM aligned type + */ +#define PWM_SET_ALIGNED_TYPE(pwm, u32ChannelMask, u32AlignedType) \ + do{ \ + int i; \ + for(i = 0; i < 4; i++) { \ + if((u32ChannelMask) & (1 << i)) \ + (pwm)->PCR = ((pwm)->PCR & ~(PWM_PCR_PWM01TYPE_Msk << (i >> 1))) | (u32AlignedType << (PWM_PCR_PWM01TYPE_Pos + (i >> 1))); \ + } \ + }while(0) + + +uint32_t PWM_ConfigCaptureChannel(PWM_T *pwm, + uint32_t u32ChannelNum, + uint32_t u32UnitTimeNsec, + uint32_t u32CaptureEdge); +uint32_t PWM_ConfigOutputChannel(PWM_T *pwm, + uint32_t u32ChannelNum, + uint32_t u32Frequncy, + uint32_t u32DutyCycle); +void PWM_Start(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_Stop(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_ForceStop(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_EnableADCTrigger(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition); +void PWM_DisableADCTrigger(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_ClearADCTriggerFlag(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition); +uint32_t PWM_GetADCTriggerFlag(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_EnableCapture(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_DisableCapture(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_EnableOutput(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_DisableOutput(PWM_T *pwm, uint32_t u32ChannelMask); +void PWM_EnableDeadZone(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Duration); +void PWM_DisableDeadZone(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_EnableCaptureInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge); +void PWM_DisableCaptureInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge); +void PWM_ClearCaptureIntFlag(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge); +uint32_t PWM_GetCaptureIntFlag(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_EnableDutyInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntDutyType); +void PWM_DisableDutyInt(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_ClearDutyIntFlag(PWM_T *pwm, uint32_t u32ChannelNum); +uint32_t PWM_GetDutyIntFlag(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_EnablePeriodInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntPeriodType); +void PWM_DisablePeriodInt(PWM_T *pwm, uint32_t u32ChannelNum); +void PWM_ClearPeriodIntFlag(PWM_T *pwm, uint32_t u32ChannelNum); +uint32_t PWM_GetPeriodIntFlag(PWM_T *pwm, uint32_t u32ChannelNum); + + + +/*@}*/ /* end of group M051_PWM_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_PWM_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__PWM_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/spi.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/spi.h new file mode 100644 index 0000000000..a943dab5fd --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/spi.h @@ -0,0 +1,267 @@ +/**************************************************************************//** + * @file spi.h + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series SPI driver header file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __SPI_H__ +#define __SPI_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_SPI_Driver SPI Driver + @{ +*/ + +/** @addtogroup M051_SPI_EXPORTED_CONSTANTS SPI Exported Constants + @{ +*/ + +#define SPI_MODE_0 (SPI_CNTRL_TX_NEG_Msk) /*!< CLKP=0; RX_NEG=0; TX_NEG=1 */ +#define SPI_MODE_1 (SPI_CNTRL_RX_NEG_Msk) /*!< CLKP=0; RX_NEG=1; TX_NEG=0 */ +#define SPI_MODE_2 (SPI_CNTRL_CLKP_Msk | SPI_CNTRL_RX_NEG_Msk) /*!< CLKP=1; RX_NEG=1; TX_NEG=0 */ +#define SPI_MODE_3 (SPI_CNTRL_CLKP_Msk | SPI_CNTRL_TX_NEG_Msk) /*!< CLKP=1; RX_NEG=0; TX_NEG=1 */ + +#define SPI_SLAVE (SPI_CNTRL_SLAVE_Msk) /*!< Set as slave */ +#define SPI_MASTER (0x0) /*!< Set as master */ + +#define SPI_SS (SPI_SSR_SSR_Msk) /*!< Set SS */ +#define SPI_SS_ACTIVE_HIGH (SPI_SSR_SS_LVL_Msk) /*!< SS active high */ +#define SPI_SS_ACTIVE_LOW (0x0) /*!< SS active low */ + +#define SPI_UNIT_INT_MASK (0x01) /*!< Unit transfer interrupt mask */ +#define SPI_SSTA_INT_MASK (0x02) /*!< Slave 3-Wire mode start interrupt mask */ +#define SPI_FIFO_TX_INT_MASK (0x04) /*!< FIFO TX interrupt mask */ +#define SPI_FIFO_RX_INT_MASK (0x08) /*!< FIFO RX interrupt mask */ +#define SPI_FIFO_RXOV_INT_MASK (0x10) /*!< FIFO RX overrun interrupt mask */ +#define SPI_FIFO_TIMEOUT_INT_MASK (0x20) /*!< FIFO RX timeout interrupt mask */ + +#define SPI_BUSY_MASK (0x01) /*!< Busy status mask */ +#define SPI_RX_EMPTY_MASK (0x02) /*!< RX empty status mask */ +#define SPI_RX_FULL_MASK (0x04) /*!< RX full status mask */ +#define SPI_TX_EMPTY_MASK (0x08) /*!< TX empty status mask */ +#define SPI_TX_FULL_MASK (0x10) /*!< TX full status mask */ + +/*@}*/ /* end of group M051_SPI_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_SPI_EXPORTED_FUNCTIONS SPI Exported Functions + @{ +*/ + +/** + * @brief Abort the current transfer in slave 3-wire mode. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_ABORT_3WIRE_TRANSFER(spi) ((spi)->CNTRL2 |= SPI_CNTRL2_SLV_ABORT_Msk) + +/** + * @brief Clear the slave 3-wire mode start interrupt flag. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_CLR_3WIRE_START_INT_FLAG(spi) ((spi)->CNTRL2 |= SPI_CNTRL2_SLV_START_INTSTS_Msk) + +/** + * @brief Clear the unit transfer interrupt flag. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_CLR_UNIT_TRANS_INT_FLAG(spi) ((spi)->CNTRL |= SPI_CNTRL_IF_Msk)) + +/** + * @brief Disable slave 3-wire mode. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_DISABLE_3WIRE_MODE(spi) ((spi)->CNTRL2 &= ~SPI_CNTRL2_NOSLVSEL_Msk) + +/** + * @brief Enable slave 3-wire mode. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_ENABLE_3WIRE_MODE(spi) ((spi)->CNTRL2 |= SPI_CNTRL2_NOSLVSEL_Msk) + +/** + * @brief Get the count of available data in RX FIFO. + * @param[in] spi is the base address of SPI module. + * @return The count of available data in RX FIFO. + */ +#define SPI_GET_RX_FIFO_COUNT(spi) (((spi)->STATUS & SPI_STATUS_RX_FIFO_COUNT_Msk) >> SPI_STATUS_RX_FIFO_COUNT_Pos) + +/** + * @brief Get the RX FIFO empty flag. + * @param[in] spi is the base address of SPI module. + * @return RX FIFO empty flag + * @retval 0: RX FIFO is not empty + * @retval 1: RX FIFO is empty + */ +#define SPI_GET_RX_FIFO_EMPTY_FLAG(spi) (((spi)->STATUS & SPI_STATUS_RX_EMPTY_Msk)>>SPI_STATUS_RX_EMPTY_Pos) + +/** + * @brief Get the TX FIFO empty flag. + * @param[in] spi is the base address of SPI module. + * @return Tx FIFO empty flag + * @retval 0: TX FIFO is not empty + * @retval 1: TX FIFO is empty + */ +#define SPI_GET_TX_FIFO_EMPTY_FLAG(spi) (((spi)->STATUS & SPI_STATUS_TX_EMPTY_Msk)>>SPI_STATUS_TX_EMPTY_Pos) + +/** + * @brief Get the TX FIFO full flag. + * @param[in] spi is the base address of SPI module. + * @return TX FIFO full flag + * @retval 0: TX FIFO is not full + * @retval 1: TX FIFO is full + */ +#define SPI_GET_TX_FIFO_FULL_FLAG(spi) (((spi)->STATUS & SPI_STATUS_TX_FULL_Msk)>>SPI_STATUS_TX_FULL_Pos) + +/** + * @brief Get the datum read from RX0 register. + * @param[in] spi is the base address of SPI module. + * @return Data in RX0 register + */ +#define SPI_READ_RX0(spi) ((spi)->RX0) + +/** + * @brief Get the datum read from RX1 register. + * @param[in] spi is the base address of SPI module. + * @return Data in RX1 register + */ +#define SPI_READ_RX1(spi) ((spi)->RX1) + +/** + * @brief Write datum to TX0 register. + * @param[in] spi is the base address of SPI module. + * @param[in] u32TxData is the datum which user attempt to transfer through SPI bus. + * @return None + */ +#define SPI_WRITE_TX0(spi, u32TxData) ((spi)->TX0 = (u32TxData)) + +/** + * @brief Write datum to TX1 register. + * @param[in] spi is the base address of SPI module. + * @param[in] u32TxData is the datum which user attempt to transfer through SPI bus. + * @return None + */ +#define SPI_WRITE_TX1(spi, u32TxData) ((spi)->TX1 = (u32TxData)) + +/** + * @brief Disable automatic slave select function and set SPI_SS pin to high state. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_SET_SS_HIGH(spi) ((spi)->SSR = ((spi)->SSR & (~SPI_SSR_AUTOSS_Msk)) | (SPI_SSR_SS_LVL_Msk | SPI_SSR_SSR_Msk)) + +/** + * @brief Disable automatic slave select function and set SPI_SS pin to low state. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_SET_SS_LOW(spi) ((spi)->SSR = ((spi)->SSR & (~(SPI_SSR_AUTOSS_Msk|SPI_SSR_SS_LVL_Msk))) | SPI_SSR_SSR_Msk) + +/** + * @brief Enable byte reorder function. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_ENABLE_BYTE_REORDER(spi) ((spi)->CNTRL = ((spi)->CNTRL & (~SPI_CNTRL_REORDER_Msk)) | (1<CNTRL &= ~SPI_CNTRL_REORDER_Msk) + +/** + * @brief Set the length of suspend interval. + * @param[in] spi is the base address of SPI module. + * @param[in] u32SuspCycle decides the length of suspend interval. + * @return None + */ +#define SPI_SET_SUSPEND_CYCLE(spi, u32SuspCycle) ((spi)->CNTRL = ((spi)->CNTRL & ~SPI_CNTRL_SP_CYCLE_Msk) | ((u32SuspCycle) << SPI_CNTRL_SP_CYCLE_Pos)) + +/** + * @brief Set the SPI transfer sequence with LSB first. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_SET_LSB_FIRST(spi) ((spi)->CNTRL |= SPI_CNTRL_LSB_Msk) + +/** + * @brief Set the SPI transfer sequence with MSB first. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_SET_MSB_FIRST(spi) ((spi)->CNTRL &= ~SPI_CNTRL_LSB_Msk) + +/** + * @brief Set the data width of a SPI transaction. + * @param[in] spi is the base address of SPI module. + * @param[in] u32Width is the bit width of transfer data. + * @return None + */ +#define SPI_SET_DATA_WIDTH(spi, u32Width) ((spi)->CNTRL = ((spi)->CNTRL & ~SPI_CNTRL_TX_BIT_LEN_Msk) | (((u32Width)&0x1F) << SPI_CNTRL_TX_BIT_LEN_Pos)) + +/** + * @brief Get the SPI busy state. + * @param[in] spi is the base address of SPI module. + * @return SPI busy status + * @retval 0: SPI module is not busy + * @retval 1: SPI module is busy + */ +#define SPI_IS_BUSY(spi) ( ((spi)->CNTRL & SPI_CNTRL_GO_BUSY_Msk)>>SPI_CNTRL_GO_BUSY_Pos ) + +/** + * @brief Set the GO_BUSY bit to trigger SPI transfer. + * @param[in] spi is the base address of SPI module. + * @return None + */ +#define SPI_TRIGGER(spi) ((spi)->CNTRL |= SPI_CNTRL_GO_BUSY_Msk) + + +/* Function prototype declaration */ +uint32_t SPI_Open(SPI_T *spi, uint32_t u32MasterSlave, uint32_t u32SPIMode, uint32_t u32DataWidth, uint32_t u32BusClock); +void SPI_Close(SPI_T *spi); +void SPI_ClearRxFIFO(SPI_T *spi); +void SPI_ClearTxFIFO(SPI_T *spi); +void SPI_DisableAutoSS(SPI_T *spi); +void SPI_EnableAutoSS(SPI_T *spi, uint32_t u32SSPinMask, uint32_t u32ActiveLevel); +uint32_t SPI_SetBusClock(SPI_T *spi, uint32_t u32BusClock); +void SPI_EnableFIFO(SPI_T *spi, uint32_t u32TxThreshold, uint32_t u32RxThreshold); +void SPI_DisableFIFO(SPI_T *spi); +uint32_t SPI_GetBusClock(SPI_T *spi); +void SPI_EnableInt(SPI_T *spi, uint32_t u32Mask); +void SPI_DisableInt(SPI_T *spi, uint32_t u32Mask); +uint32_t SPI_GetIntFlag(SPI_T *spi, uint32_t u32Mask); +void SPI_ClearIntFlag(SPI_T *spi, uint32_t u32Mask); +uint32_t SPI_GetStatus(SPI_T *spi, uint32_t u32Mask); + +/*@}*/ /* end of group M051_SPI_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_SPI_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__SPI_H__ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/sys.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/sys.h new file mode 100644 index 0000000000..2f07782bae --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/sys.h @@ -0,0 +1,499 @@ +/**************************************************************************//** + * @file SYS.h + * @version V2.1 + * $Revision: 10 $ + * $Date: 14/02/05 1:17p $ + * @brief M051 Series Global Control and Clock Control Driver Header File + * + * @note + * Copyright (C) 2011 Nuvoton Technology Corp. All rights reserved. + * + ******************************************************************************/ +#ifndef __SYS_H__ +#define __SYS_H__ + + +#include "M051Series.h" + + +#ifdef __cplusplus +extern "C" +{ +#endif + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_SYS_Driver SYS Driver + @{ +*/ + +/** @addtogroup M051_SYS_EXPORTED_CONSTANTS SYS Exported Constants + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* Module Reset Control Resister constant definitions. */ +/*---------------------------------------------------------------------------------------------------------*/ +#define CHIP_RST ((0x0<<24) | SYS_IPRSTC1_CPU_RST_Pos ) /*!< CPU reset is one of the SYS_ResetModule parameter */ +#define CPU_RST ((0x0<<24) | SYS_IPRSTC1_CHIP_RST_Pos ) /*!< CHIP reset is one of the SYS_ResetModule parameter */ +#define EBI_RST ((0x0<<24) | SYS_IPRSTC1_EBI_RST_Pos ) /*!< EBI reset is one of the SYS_ResetModule parameter */ +#define HDIV_RST ((0x0<<24) | SYS_IPRSTC1_HDIV_RST_Pos ) /*!< HDIV reset is one of the SYS_ResetModule parameter */ +#define GPIO_RST ((0x4<<24) | SYS_IPRSTC2_GPIO_RST_Pos ) /*!< GPIO reset is one of the SYS_ResetModule parameter */ +#define TMR0_RST ((0x4<<24) | SYS_IPRSTC2_TMR0_RST_Pos ) /*!< TMR0 reset is one of the SYS_ResetModule parameter */ +#define TMR1_RST ((0x4<<24) | SYS_IPRSTC2_TMR1_RST_Pos ) /*!< TMR1 reset is one of the SYS_ResetModule parameter */ +#define TMR2_RST ((0x4<<24) | SYS_IPRSTC2_TMR2_RST_Pos ) /*!< TMR2 reset is one of the SYS_ResetModule parameter */ +#define TMR3_RST ((0x4<<24) | SYS_IPRSTC2_TMR3_RST_Pos ) /*!< TMR3 reset is one of the SYS_ResetModule parameter */ +#define I2C0_RST ((0x4<<24) | SYS_IPRSTC2_I2C0_RST_Pos ) /*!< I2C0 reset is one of the SYS_ResetModule parameter */ +#define I2C1_RST ((0x4<<24) | SYS_IPRSTC2_I2C1_RST_Pos ) /*!< I2C1 reset is one of the SYS_ResetModule parameter */ +#define SPI0_RST ((0x4<<24) | SYS_IPRSTC2_SPI0_RST_Pos ) /*!< SPI0 reset is one of the SYS_ResetModule parameter */ +#define SPI1_RST ((0x4<<24) | SYS_IPRSTC2_SPI1_RST_Pos ) /*!< SPI1 reset is one of the SYS_ResetModule parameter */ +#define UART0_RST ((0x4<<24) | SYS_IPRSTC2_UART0_RST_Pos ) /*!< UART0 reset is one of the SYS_ResetModule parameter */ +#define UART1_RST ((0x4<<24) | SYS_IPRSTC2_UART1_RST_Pos ) /*!< UART1 reset is one of the SYS_ResetModule parameter */ +#define PWM03_RST ((0x4<<24) | SYS_IPRSTC2_PWM03_RST_Pos ) /*!< PWM03 reset is one of the SYS_ResetModule parameter */ +#define PWM47_RST ((0x4<<24) | SYS_IPRSTC2_PWM47_RST_Pos ) /*!< PWM47 reset is one of the SYS_ResetModule parameter */ +#define ACMP01_RST ((0x4<<24) | SYS_IPRSTC2_ACMP01_RST_Pos ) /*!< ACMP01 reset is one of the SYS_ResetModule parameter */ +#define ACMP23_RST ((0x4<<24) | SYS_IPRSTC2_ACMP23_RST_Pos ) /*!< ACMP23 reset is one of the SYS_ResetModule parameter */ +#define ADC_RST ((0x4<<24) | SYS_IPRSTC2_ADC_RST_Pos ) /*!< ADC reset is one of the SYS_ResetModule parameter */ + + +/*---------------------------------------------------------------------------------------------------------*/ +/* Brown Out Detector Threshold Voltage Selection constant definitions. */ +/*---------------------------------------------------------------------------------------------------------*/ +#define SYS_BODCR_BOD_RST_EN (1UL<BODCR |= SYS_BODCR_BOD_INTF_Msk) + +/** + * @brief This macro set Brown-out detect to normal mode. + * @return None + */ +#define SYS_CLEAR_BOD_LPM() (SYS->BODCR &= ~SYS_BODCR_BOD_LPM_Msk) + +/** + * @brief This macro disable Brown-out detect function. + * @return None + */ +#define SYS_DISABLE_BOD() (SYS->BODCR &= ~SYS_BODCR_BOD_EN_Msk) + +/** + * @brief This macro enable Brown-out detect function. + * @return None + */ +#define SYS_ENABLE_BOD() (SYS->BODCR |= SYS_BODCR_BOD_EN_Msk) + +/** + * @brief This macro get Brown-out detect interrupt flag. + * @return 0: Brown-out detect interrupt flag is not set. + * 1: Brown-out detect interrupt flag is set. + */ +#define SYS_GET_BOD_INT_FLAG() ((SYS->BODCR & SYS_BODCR_BOD_INTF_Msk)>>SYS_BODCR_BOD_INTF_Pos) + +/** + * @brief This macro get Brown-out detector output status. + * @return 0: System voltage is higher than BOD_VL setting or BOD_EN is 0. + * 1: System voltage is lower than BOD_VL setting. + * @details If the BOD_EN is 0, this function always return 0. + */ +#define SYS_GET_BOD_OUTPUT() ((SYS->BODCR & SYS_BODCR_BOD_OUT_Msk)>>SYS_BODCR_BOD_OUT_Msk) + +/** + * @brief This macro enable Brown-out detect interrupt function. + * @return None + */ +#define SYS_DISABLE_BOD_RST() (SYS->BODCR &= ~SYS_BODCR_BOD_RSTEN_Msk) + +/** + * @brief This macro enable Brown-out detect reset function. + * @return None + */ +#define SYS_ENABLE_BOD_RST() (SYS->BODCR |= SYS_BODCR_BOD_RSTEN_Msk) + +/** + * @brief This macro set Brown-out detect to low power mode. + * @return None + */ +#define SYS_SET_BOD_LPM() (SYS->BODCR |= SYS_BODCR_BOD_LPM_Msk) + +/** + * @brief This macro set Brown-out detect voltage level. + * @param u32Level is Brown-out voltage level. Including : + * - \ref SYS_BODCR_BOD_VL_4_4V + * - \ref SYS_BODCR_BOD_VL_3_7V + * - \ref SYS_BODCR_BOD_VL_2_7V + * - \ref SYS_BODCR_BOD_VL_2_2V + * @return None + */ +#define SYS_SET_BOD_LEVEL(u32Level) (SYS->BODCR = (SYS->BODCR & ~SYS_BODCR_BOD_VL_Msk) | u32Level) + +/** + * @brief This macro get previous reset source is from Brown-out detect reset. + * @return 0: Previous reset source is not from Brown-out detect reset + * 1: Previous reset source is from Brown-out detect reset + */ +#define SYS_IS_BOD_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_BOD_Msk) + +/** + * @brief This macro get previous reset source is from Low-Voltage-Reset. + * @return 0: Previous reset source is not from CPU reset + * 1: Previous reset source is from CPU reset + */ +#define SYS_IS_CPU_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_CPU_Msk) + +/** + * @brief This macro get previous reset source is from Power-on Reset. + * @return 0: Previous reset source is not from Low-Voltage-Reset + * 1: Previous reset source is from Low-Voltage-Reset + */ +#define SYS_IS_POR_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_POR_Msk) + +/** + * @brief This macro get previous reset source is from reset pin reset. + * @return 0: Previous reset source is not from Power-on Reset + * 1: Previous reset source is from Power-on Reset + */ +#define SYS_IS_RSTPIN_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_RESET_Msk) + +/** + * @brief This macro get previous reset source is from system reset. + * @return 0: Previous reset source is not from reset pin reset + * 1: Previous reset source is from reset pin reset + */ +#define SYS_IS_SYSTEM_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_MCU_Msk) + +/** + * @brief This macro get previous reset source is from window watch dog reset. + * @return 0: Previous reset source is not from reset system reset + * 1: Previous reset source is from reset system reset + */ +#define SYS_IS_WDT_RST() (SYS->RSTSRC & SYS_RSTSRC_RSTS_WDT_Msk) + +/** + * @brief This macro disable Low-Voltage-Reset function. + * @return None + */ +#define SYS_DISABLE_LVR() (SYS->BODCR &= ~SYS_BODCR_LVR_EN_Msk) + +/** + * @brief This macro enable Low-Voltage-Reset function. + * @return None + */ +#define SYS_ENABLE_LVR() (SYS->BODCR |= SYS_BODCR_LVR_EN_Msk) + +/** + * @brief This macro disable Power-on Reset function. + * @return None + */ +#define SYS_DISABLE_POR() (SYS->PORCR = 0x5AA5) + +/** + * @brief This macro enable Power-on Reset function. + * @return None + */ +#define SYS_ENABLE_POR() (SYS->PORCR = 0) + +/** + * @brief This macro clear reset source flag. + * @param u32RstSrc is reset source. + * @return None + */ +#define SYS_CLEAR_RST_SOURCE(u32RstSrc) (SYS->RSTSRC | u32RstSrc ) + +/** + * @brief This function enable register write-protection function + * @return None + * @details To lock the protected register to forbid write access + */ +static __INLINE void SYS_LockReg(void) +{ + SYS->REGWRPROT = 0; +} + +/** + * @brief This function disable register write-protection function + * @return None + * @details To unlock the protected register to allow write access + */ +static __INLINE void SYS_UnlockReg(void) +{ + while(SYS->REGWRPROT != SYS_REGWRPROT_REGPROTDIS_Msk) + { + SYS->REGWRPROT = 0x59; + SYS->REGWRPROT = 0x16; + SYS->REGWRPROT = 0x88; + } +} + + + + +void SYS_ClearResetSrc(uint32_t u32Src); +uint32_t SYS_GetBODStatus(void); +uint32_t SYS_GetResetSrc(void); +uint32_t SYS_IsRegLocked(void); +uint32_t SYS_ReadPDID(void); +void SYS_ResetChip(void); +void SYS_ResetCPU(void); +void SYS_ResetModule(uint32_t u32ModuleIndex); +void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel); +void SYS_DisableBOD(void); + + +/*@}*/ /* end of group M051_SYS_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_SYS_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + + +#ifdef __cplusplus +} +#endif + +#endif //__SYS_H__ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/timer.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/timer.h new file mode 100644 index 0000000000..d0d53d42f5 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/timer.h @@ -0,0 +1,312 @@ +/**************************************************************************//** + * @file timer.h + * @version V3.00 + * $Revision: 6 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series Timer driver header file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __TIMER_H__ +#define __TIMER_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_TIMER_Driver TIMER Driver + @{ +*/ + +/** @addtogroup M051_TIMER_EXPORTED_CONSTANTS TIMER Exported Constants + @{ +*/ + +#define TIMER_ONESHOT_MODE (0UL << TIMER_TCSR_MODE_Pos) /*!< Timer working in one-shot mode */ +#define TIMER_PERIODIC_MODE (1UL << TIMER_TCSR_MODE_Pos) /*!< Timer working in periodic mode */ +#define TIMER_TOGGLE_MODE (2UL << TIMER_TCSR_MODE_Pos) /*!< Timer working in toggle-output mode */ +#define TIMER_CONTINUOUS_MODE (3UL << TIMER_TCSR_MODE_Pos) /*!< Timer working in continuous counting mode */ +#define TIMER_CONTINUOUS_MODE (3UL << TIMER_TCSR_MODE_Pos) /*!< Timer working in continuous counting mode */ +#define TIMER_CAPTURE_FROM_TXEX_PIN (0UL << TIMER_TCSR_CAP_SRC_Pos) /*!< Timer capture source is from TxEX pin */ +#define TIMER_CAPTURE_FROM_INTERNAL_ACMP (1UL << TIMER_TCSR_CAP_SRC_Pos) /*!< Timer capture source is from internal ACMP output signal */ +#define TIMER_TOUT_PIN_FROM_TX_PIN (0UL << TIMER_TCSR_TOUT_SEL_Pos) /*!< Timer toggle-output pin is from Tx pin */ +#define TIMER_TOUT_PIN_FROM_TXEX_PIN (1UL << TIMER_TCSR_TOUT_SEL_Pos) /*!< Timer toggle-output pin is from TxEX pin */ +#define TIMER_CAPTURE_FREE_COUNTING_MODE (0UL << TIMER_TEXCON_RSTCAPSEL_Pos) /*!< Timer capture event to get timer counter value */ +#define TIMER_CAPTURE_COUNTER_RESET_MODE (1UL << TIMER_TEXCON_RSTCAPSEL_Pos) /*!< Timer capture event to reset timer counter */ +#define TIMER_CAPTURE_FALLING_EDGE (0UL << TIMER_TEXCON_TEX_EDGE_Pos) /*!< Falling edge trigger timer capture */ +#define TIMER_CAPTURE_RISING_EDGE (1UL << TIMER_TEXCON_TEX_EDGE_Pos) /*!< Rising edge trigger timer capture */ +#define TIMER_CAPTURE_FALLING_AND_RISING_EDGE (2UL << TIMER_TEXCON_TEX_EDGE_Pos) /*!< Both falling and rising edge trigger timer capture */ +#define TIMER_COUNTER_FALLING_EDGE (0UL << TIMER_TEXCON_TX_PHASE_Pos) /*!< Counter increase on falling edge */ +#define TIMER_COUNTER_RISING_EDGE (1UL << TIMER_TEXCON_TX_PHASE_Pos) /*!< Counter increase on rising edge */ + +/*@}*/ /* end of group M051_TIMER_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_TIMER_EXPORTED_FUNCTIONS TIMER Exported Functions + @{ +*/ + +/** + * @brief Set Timer Compare Value + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32Value Timer compare value. Valid values are between 2 to 0xFFFFFF. + * + * @return None + * + * @details This macro is used to set new Timer compared value. + */ +#define TIMER_SET_CMP_VALUE(timer, u32Value) ((timer)->TCMPR = (u32Value)) + +/** + * @brief Set Timer Prescale Value + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32Value Timer prescale value. Valid values are between 0 to 0xFF. + * + * @return None + * + * @details This macro is used to set new Timer prescale value. + * @note Clock input is divided by (prescale + 1) before it is fed into timer. + */ +#define TIMER_SET_PRESCALE_VALUE(timer, u32Value) ((timer)->TCSR = ((timer)->TCSR & ~TIMER_TCSR_PRESCALE_Msk) | (u32Value)) + +/** + * @brief Check specify Timer Status + * + * @return Timer counter is activate or inactivate + * @retval 0 Timer 24-bit up counter is inactive + * @retval 1 Timer 24-bit up counter is active + * + * @details This macro is used to check if specify Timer is inactive or active. + */ +#define TIMER_IS_ACTIVE(timer) ((timer)->TCSR & TIMER_TCSR_CACT_Msk ? 1 : 0) + +/** + * @brief Select Toggle-output Pin + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32ToutSel Toggle-output pin selection, valid values are: + * - \ref TIMER_TOUT_PIN_FROM_TX_PIN + * - \ref TIMER_TOUT_PIN_FROM_TXEX_PIN + * + * @return None + * + * @details This macro is used to select Timer toggle-output pin. + */ +#define TIMER_SELECT_TOUT_PIN(timer, u32ToutSel) ((timer)->TCSR = ((timer)->TCSR & ~TIMER_TCSR_TOUT_SEL_Msk) | (u32ToutSel)) + +/** + * @details This function is used to start Timer counting. + */ +static __INLINE void TIMER_Start(TIMER_T *timer) +{ + timer->TCSR |= TIMER_TCSR_CEN_Msk; +} + +/** + * @details This function is used to stop Timer counting. + */ +static __INLINE void TIMER_Stop(TIMER_T *timer) +{ + timer->TCSR &= ~TIMER_TCSR_CEN_Msk; +} + +/** + * @details This function is used to enable the Timer wake-up function. + * @note To wake the system from Power-down mode, timer clock source must be ether LXT or LIRC. + */ +static __INLINE void TIMER_EnableWakeup(TIMER_T *timer) +{ + timer->TCSR |= TIMER_TCSR_WAKE_EN_Msk; +} + +/** + * @details This function is used to disable the Timer wake-up function. + */ +static __INLINE void TIMER_DisableWakeup(TIMER_T *timer) +{ + timer->TCSR &= ~TIMER_TCSR_WAKE_EN_Msk; +} + +/** + * @details This function is used to enable the capture pin detection de-bounce function. + */ +static __INLINE void TIMER_EnableCaptureDebounce(TIMER_T *timer) +{ + timer->TEXCON |= TIMER_TEXCON_TEXDB_Msk; +} + +/** + * @details This function is used to disable the capture pin detection de-bounce function. + */ +static __INLINE void TIMER_DisableCaptureDebounce(TIMER_T *timer) +{ + timer->TEXCON &= ~TIMER_TEXCON_TEXDB_Msk; +} + +/** + * @details This function is used to enable the counter pin detection de-bounce function. + */ +static __INLINE void TIMER_EnableEventCounterDebounce(TIMER_T *timer) +{ + timer->TEXCON |= TIMER_TEXCON_TCDB_Msk; +} + +/** + * @details This function is used to disable the counter pin detection de-bounce function. + */ +static __INLINE void TIMER_DisableEventCounterDebounce(TIMER_T *timer) +{ + timer->TEXCON &= ~TIMER_TEXCON_TCDB_Msk; +} + +/** + * @details This function is used to enable the Timer time-out interrupt function. + */ +static __INLINE void TIMER_EnableInt(TIMER_T *timer) +{ + timer->TCSR |= TIMER_TCSR_IE_Msk; +} + +/** + * @details This function is used to disable the Timer time-out interrupt function. + */ +static __INLINE void TIMER_DisableInt(TIMER_T *timer) +{ + timer->TCSR &= ~TIMER_TCSR_IE_Msk; +} + +/** + * @details This function is used to enable the Timer capture trigger interrupt function. + */ +static __INLINE void TIMER_EnableCaptureInt(TIMER_T *timer) +{ + timer->TEXCON |= TIMER_TEXCON_TEXIEN_Msk; +} + +/** + * @details This function is used to disable the Timer capture trigger interrupt function. + */ +static __INLINE void TIMER_DisableCaptureInt(TIMER_T *timer) +{ + timer->TEXCON &= ~TIMER_TEXCON_TEXIEN_Msk; +} + +/** + * @brief Get Timer Time-out Interrupt Flag + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return Timer time-out interrupt occurred or not + * @retval 0 Timer time-out interrupt did not occur + * @retval 1 Timer time-out interrupt occurred + * + * @details This function indicates Timer time-out interrupt occurred or not. + */ +static __INLINE uint32_t TIMER_GetIntFlag(TIMER_T *timer) +{ + return (timer->TISR & TIMER_TISR_TIF_Msk ? 1 : 0); +} + +/** + * @details This function clears Timer time-out interrupt flag. + */ +static __INLINE void TIMER_ClearIntFlag(TIMER_T *timer) +{ + timer->TISR = TIMER_TISR_TIF_Msk; +} + +/** + * @brief Get Timer Capture Interrupt Flag + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return Timer capture interrupt occurred or not + * @retval 0 Timer capture interrupt did not occur + * @retval 1 Timer capture interrupt occurred + * + * @details This function indicates Timer capture interrupt occurred or not. + */ +static __INLINE uint32_t TIMER_GetCaptureIntFlag(TIMER_T *timer) +{ + return timer->TEXISR; +} + +/** + * @details This function clears Timer capture interrupt flag. + */ +static __INLINE void TIMER_ClearCaptureIntFlag(TIMER_T *timer) +{ + timer->TEXISR = TIMER_TEXISR_TEXIF_Msk; +} + +/** + * @brief Get Timer Wakeup Flag + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return Timer has waked up system or not + * @retval 0 Timer did not wake up system + * @retval 1 Timer Timer wake up system + * + * @details This function indicates Timer has waked up system or not. + */ +static __INLINE uint32_t TIMER_GetWakeupFlag(TIMER_T *timer) +{ + return (timer->TISR & TIMER_TISR_TWF_Msk ? 1 : 0); +} + +/** + * @details This function clears the Timer wake-up system flag. + */ +static __INLINE void TIMER_ClearWakeupFlag(TIMER_T *timer) +{ + timer->TISR = TIMER_TISR_TWF_Msk; +} + +/** + * @details This function reports the current timer capture data value. + */ +static __INLINE uint32_t TIMER_GetCaptureData(TIMER_T *timer) +{ + return timer->TCAP; +} + +/** + * @details This function reports the current timer counter value. + */ +static __INLINE uint32_t TIMER_GetCounter(TIMER_T *timer) +{ + return timer->TDR; +} + +uint32_t TIMER_Open(TIMER_T *timer, uint32_t u32Mode, uint32_t u32Freq); +void TIMER_Close(TIMER_T *timer); +void TIMER_Delay(TIMER_T *timer, uint32_t u32Usec); +void TIMER_EnableCapture(TIMER_T *timer, uint32_t u32CapMode, uint32_t u32Edge); +void TIMER_DisableCapture(TIMER_T *timer); +void TIMER_EnableEventCounter(TIMER_T *timer, uint32_t u32Edge); +void TIMER_DisableEventCounter(TIMER_T *timer); +uint32_t TIMER_GetModuleClock(TIMER_T *timer); + +/*@}*/ /* end of group M051_TIMER_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_TIMER_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__TIMER_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/uart.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/uart.h new file mode 100644 index 0000000000..2b5433858c --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/uart.h @@ -0,0 +1,380 @@ +/**************************************************************************//** + * @file UART.h + * @version V1.00 + * $Revision: 7 $ + * $Date: 14/02/05 10:27a $ + * @brief Mini51 series UART driver header file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __UART_H__ +#define __UART_H__ + +#include "M051Series.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_UART_Driver UART Driver + @{ +*/ + +/** @addtogroup M051_UART_EXPORTED_CONSTANTS UART Exported Constants + @{ +*/ + +/*---------------------------------------------------------------------------------------------------------*/ +/* UA_FCR constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ + +#define UART_FCR_RFITL_1BYTE (0x0 << UART_FCR_RFITL_Pos) /*!< UA_FCR setting to set RX FIFO Trigger Level to 1 bit */ +#define UART_FCR_RFITL_4BYTES (0x1 << UART_FCR_RFITL_Pos) /*!< UA_FCR setting to set RX FIFO Trigger Level to 4 bits */ +#define UART_FCR_RFITL_8BYTES (0x2 << UART_FCR_RFITL_Pos) /*!< UA_FCR setting to set RX FIFO Trigger Level to 8 bits */ +#define UART_FCR_RFITL_14BYTES (0x3 << UART_FCR_RFITL_Pos) /*!< UA_FCR setting to set RX FIFO Trigger Level to 14 bits */ + +#define UART_FCR_RTS_TRI_LEV_1BYTE (0x0 << UART_FCR_RTS_TRI_LEV_Pos) /*!< UA_FCR setting to set RTS Trigger Level to 1 bit */ +#define UART_FCR_RTS_TRI_LEV_4BYTES (0x1 << UART_FCR_RTS_TRI_LEV_Pos) /*!< UA_FCR setting to set RTS Trigger Level to 4 bits */ +#define UART_FCR_RTS_TRI_LEV_8BYTES (0x2 << UART_FCR_RTS_TRI_LEV_Pos) /*!< UA_FCR setting to set RTS Trigger Level to 8 bits */ +#define UART_FCR_RTS_TRI_LEV_14BYTES (0x3 << UART_FCR_RTS_TRI_LEV_Pos) /*!< UA_FCR setting to set RTS Trigger Level to 14 bits */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* UA_LCR constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define UART_WORD_LEN_5 (0) /*!< UA_LCR setting to set UART word length to 5 bits */ +#define UART_WORD_LEN_6 (1) /*!< UA_LCR setting to set UART word length to 6 bits */ +#define UART_WORD_LEN_7 (2) /*!< UA_LCR setting to set UART word length to 7 bits */ +#define UART_WORD_LEN_8 (3) /*!< UA_LCR setting to set UART word length to 8 bits */ + +#define UART_PARITY_NONE (0x0 << UART_LCR_PBE_Pos) /*!< UA_LCR setting to set UART as no parity */ +#define UART_PARITY_ODD (0x1 << UART_LCR_PBE_Pos) /*!< UA_LCR setting to set UART as odd parity */ +#define UART_PARITY_EVEN (0x3 << UART_LCR_PBE_Pos) /*!< UA_LCR setting to set UART as even parity */ +#define UART_PARITY_MARK (0x5 << UART_LCR_PBE_Pos) /*!< UA_LCR setting to keep parity bit as '1' */ +#define UART_PARITY_SPACE (0x7 << UART_LCR_PBE_Pos) /*!< UA_LCR setting to keep parity bit as '0' */ + +#define UART_STOP_BIT_1 (0x0 << UART_LCR_NSB_Pos) /*!< UA_LCR setting for one stop bit */ +#define UART_STOP_BIT_1_5 (0x1 << UART_LCR_NSB_Pos) /*!< UA_LCR setting for 1.5 stop bit when 5-bit word length */ +#define UART_STOP_BIT_2 (0x1 << UART_LCR_NSB_Pos) /*!< UA_LCR setting for two stop bit when 6, 7, 8-bit word length */ + + +/*---------------------------------------------------------------------------------------------------------*/ +/* UART RTS LEVEL TRIGGER constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define UART_RTS_IS_HIGH_LEV_ACTIVE (0x1 << UART_MCR_LEV_RTS_Pos) /*!< Set RTS is High Level Active */ +#define UART_RTS_IS_LOW_LEV_ACTIVE (0x0 << UART_MCR_LEV_RTS_Pos) /*!< Set RTS is Low Level Active */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* UA_IRCR constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define UART_IRCR_TX_SELECT (1) /*!< Set IrDA function Tx mode */ +#define UART_IRCR_RX_SELECT (0) /*!< Set IrDA function Rx mode */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* UA_FUNC_SEL constants definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define UART_FUNC_SEL_UART (0x0 << UART_FUN_SEL_FUN_SEL_Pos) /*!< UA_FUNC_SEL setting to set UART Function (Default) */ +#define UART_FUNC_SEL_LIN (0x1 << UART_FUN_SEL_FUN_SEL_Pos) /*!< UA_FUNC_SEL setting to set LIN Function */ +#define UART_FUNC_SEL_IrDA (0x2 << UART_FUN_SEL_FUN_SEL_Pos) /*!< UA_FUNC_SEL setting to set IrDA Function */ +#define UART_FUNC_SEL_RS485 (0x3 << UART_FUN_SEL_FUN_SEL_Pos) /*!< UA_FUNC_SEL setting to set RS485 Function */ + + +/*@}*/ /* end of group M051_UART_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_UART_EXPORTED_FUNCTIONS UART Exported Functions + @{ +*/ + +/** + * @brief Calculate UART baudrate mode0 divider + * + * @param None + * + * @return UART baudrate mode0 register setting value + * + */ +#define UART_BAUD_MODE0 (0) + +/** + * @brief Calculate UART baudrate mode0 divider + * + * @param None + * + * @return UART baudrate mode2 register setting value + * + */ +#define UART_BAUD_MODE2 (UART_BAUD_DIV_X_EN_Msk | UART_BAUD_DIV_X_ONE_Msk) + + +/** + * @brief Calculate UART baudrate mode0 divider + * + * @param u32SrcFreq UART clock frequency + * @param u32BaudRate Baudrate of UART module + * + * @return UART baudrate mode0 divider + * + */ +#define UART_BAUD_MODE0_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate*8)) / u32BaudRate >> 4)-2) + +/** + * @brief Calculate UART baudrate mode2 divider + * + * @param u32SrcFreq UART clock frequency + * @param u32BaudRate Baudrate of UART module + * + * @return UART baudrate mode2 divider + */ +#define UART_BAUD_MODE2_DIVIDER(u32SrcFreq, u32BaudRate) (((u32SrcFreq + (u32BaudRate/2)) / u32BaudRate)-2) + + +/** + * @brief Write Data to Tx data register + * + * @param uart The base address of UART module. + * @param u8Data Data byte to transmit + * + * @return None + */ +#define UART_WRITE(uart, u8Data) (uart->THR = (u8Data)) + +/** + * @brief Read Rx data register + * + * @param uart The base address of UART module. + * + * @return The oldest data byte in RX FIFO + */ +#define UART_READ(uart) (uart->RBR) + + +/** + * @brief Get Tx empty register value. + * + * @param uart The base address of UART module + * + * @return Tx empty register value. + */ +#define UART_GET_TX_EMPTY(uart) (uart->FSR & UART_FSR_TX_EMPTY_Msk) + + +/** + * @brief Get Rx empty register value. + * + * @param uart The base address of UART module + * + * @return Rx empty register value. + */ +#define UART_GET_RX_EMPTY(uart) (uart->FSR & UART_FSR_RX_EMPTY_Msk) + +/** + * @brief Check specified uart port transmission is over. + * + * @param uart The base address of UART module + * + * @return TE_Flag. + */ +#define UART_IS_TX_EMPTY(uart) ((uart->FSR & UART_FSR_TE_FLAG_Msk) >> UART_FSR_TE_FLAG_Pos) + + +/** + * @brief Wait specified uart port transmission is over + * + * @param uart The base address of UART module + * + * @return None + */ +#define UART_WAIT_TX_EMPTY(uart) while(!(((uart->FSR) & UART_FSR_TE_FLAG_Msk) >> UART_FSR_TE_FLAG_Pos)) + +/** + * @brief Check RDA_IF is set or not + * + * @param uart The base address of UART module + * + * @return + * 0 : The number of bytes in the RX FIFO is less than the RFITL + * 1 : The number of bytes in the RX FIFO equals or larger than RFITL + */ +#define UART_IS_RX_READY(uart) ((uart->ISR & UART_ISR_RDA_IF_Msk)>>UART_ISR_RDA_IF_Pos) + + +/** + * @brief Check TX FIFO is full or not + * + * @param uart The base address of UART module + * + * @return + * 1 = TX FIFO is full + * 0 = TX FIFO is not full + */ +#define UART_IS_TX_FULL(uart) ((uart->FSR & UART_FSR_TX_FULL_Msk)>>UART_FSR_TX_FULL_Pos) + +/** + * @brief Check RX FIFO is full or not + * + * @param uart The base address of UART module + * + * @return + * 1 = RX FIFO is full + * 0 = RX FIFO is not full + * + */ +#define UART_IS_RX_FULL(uart) ((uart->FSR & UART_FSR_RX_FULL_Msk)>>UART_FSR_RX_FULL_Pos) + + +/** + * @brief Get Tx full register value + * + * @param uart The base address of UART module + * + * @return Tx full register value + */ +#define UART_GET_TX_FULL(uart) (uart->FSR & UART_FSR_TX_FULL_Msk) + + +/** + * @brief Get Rx full register value + * + * @param uart The base address of UART module + * + * @return Rx full register value + */ +#define UART_GET_RX_FULL(uart) (uart->FSR & UART_FSR_RX_FULL_Msk) + + +/** + * @brief Enable specified interrupt + * + * @param uart The base address of UART module + * @param u32eIntSel Interrupt type select + * - UART_IER_LIN_RX_BRK_IEN_Msk : Lin bus Rx break field interrupt + * - UART_IER_WAKE_EN_Msk : Wakeup interrupt + * - UART_IER_BUF_ERR_IEN_Msk : Buffer Error interrupt + * - UART_IER_RTO_IEN_Msk : Rx time-out interrupt + * - UART_IER_MODEM_IEN_Msk : Modem interrupt + * - UART_IER_RLS_IEN_Msk : Rx Line status interrupt + * - UART_IER_THRE_IEN_Msk : Tx empty interrupt + * - UART_IER_RDA_IEN_Msk : Rx ready interrupt + * + * @return None + */ +#define UART_ENABLE_INT(uart, u32eIntSel) (uart->IER |= (u32eIntSel)) + + +/** + * @brief Disable specified interrupt + * + * @param uart The base address of UART module + * @param u32eIntSel Interrupt type select + * - UART_IER_LIN_RX_BRK_IEN_Msk : Lin bus Rx break field interrupt + * - UART_IER_WAKE_EN_Msk : Wakeup interrupt + * - UART_IER_BUF_ERR_IEN_Msk : Buffer Error interrupt + * - UART_IER_RTO_IEN_Msk : Rx time-out interrupt + * - UART_IER_MODEM_IEN_Msk : Modem interrupt + * - UART_IER_RLS_IEN_Msk : Rx Line status interrupt + * - UART_IER_THRE_IEN_Msk : Tx empty interrupt + * - UART_IER_RDA_IEN_Msk : Rx ready interrupt + * @return None + */ +#define UART_DISABLE_INT(uart, u32eIntSel) (uart->IER &= ~ (u32eIntSel)) + + +/** + * @brief Get specified interrupt flag/status + * + * @param uart The base address of UART module + * @param u32eIntTypeFlag Interrupt Type Flag,should be + * - UART_ISR_LIN_RX_BREAK_INT_Msk : Lin bus interrupt + * - UART_ISR_BUF_ERR_INT_Msk : Buffer Error interrupt + * - UART_ISR_TOUT_INT_Msk : Rx time-out interrupt + * - UART_ISR_MODEM_INT_Msk : Modem interrupt + * - UART_ISR_RLS_INT_Msk : Rx Line status interrupt + * - UART_ISR_THRE_INT_Msk : Tx empty interrupt + * - UART_ISR_RDA_INT_Msk : Rx ready interrupt + * + * @return + * 0 = The specified interrupt is not happened. + * 1 = The specified interrupt is happened. + */ +#define UART_GET_INT_FLAG(uart,u32eIntTypeFlag) ((uart->ISR & (u32eIntTypeFlag))?1:0) + + +/** + * @brief Set RTS pin is low + * + * @param uart The base address of UART module + * @return None + */ +__INLINE void UART_CLEAR_RTS(UART_T* uart) +{ + uart->MCR |= UART_MCR_LEV_RTS_Msk; + uart->MCR &= ~UART_MCR_RTS_Msk; +} + +/** + * @brief Set RTS pin is high + * + * @param uart The base address of UART module + * @return None + */ +__INLINE void UART_SET_RTS(UART_T* uart) +{ + uart->MCR |= UART_MCR_LEV_RTS_Msk | UART_MCR_RTS_Msk; +} + + +/** + * @brief Clear RS-485 Address Byte Detection Flag + * + * @param uart The base address of UART module + * @return None + */ +#define UART_RS485_CLEAR_ADDR_FLAG(uart) (uart->FSR |= UART_FSR_RS485_ADD_DETF_Msk) + + +/** + * @brief Get RS-485 Address Byte Detection Flag + * + * @param uart The base address of UART module + * @return RS-485 Address Byte Detection Flag + */ +#define UART_RS485_GET_ADDR_FLAG(uart) ((uart->FSR & UART_FSR_RS485_ADD_DETF_Msk) >> UART_FSR_RS485_ADD_DETF_Pos) + + +void UART_ClearIntFlag(UART_T* uart , uint32_t u32InterruptFlag); +void UART_Close(UART_T* uart); +void UART_DisableFlowCtrl(UART_T* uart); +void UART_DisableInt(UART_T* uart, uint32_t u32InterruptFlag); +void UART_EnableFlowCtrl(UART_T* uart); +void UART_EnableInt(UART_T* uart, uint32_t u32InterruptFlag); +void UART_Open(UART_T* uart, uint32_t u32baudrate); +uint32_t UART_Read(UART_T* uart, uint8_t *pu8RxBuf, uint32_t u32ReadBytes); +void UART_SetLine_Config(UART_T* uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits); +void UART_SetTimeoutCnt(UART_T* uart, uint32_t u32TOC); +void UART_SelectIrDAMode(UART_T* uart, uint32_t u32Buadrate, uint32_t u32Direction); +void UART_SelectRS485Mode(UART_T* uart, uint32_t u32Mode, uint32_t u32Addr); +void UART_SelectLINMode(UART_T* uart, uint32_t u32Mode, uint32_t u32BreakLength); +uint32_t UART_Write(UART_T* uart, uint8_t *pu8TxBuf, uint32_t u32WriteBytes); + + +/*@}*/ /* end of group M051_UART_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_UART_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__UART_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wdt.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wdt.h new file mode 100644 index 0000000000..e9fefde927 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wdt.h @@ -0,0 +1,173 @@ +/**************************************************************************//** + * @file wdt.h + * @version V3.00 + * $Revision: 3 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series WDT driver header file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __WDT_H__ +#define __WDT_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_WDT_Driver WDT Driver + @{ +*/ + +/** @addtogroup M051_WDT_EXPORTED_CONSTANTS WDT Exported Constants + @{ +*/ +/*---------------------------------------------------------------------------------------------------------*/ +/* WTCR Constants Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define WDT_TIMEOUT_2POW4 (0UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^4 * WDT clocks */ +#define WDT_TIMEOUT_2POW6 (1UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^6 * WDT clocks */ +#define WDT_TIMEOUT_2POW8 (2UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^8 * WDT clocks */ +#define WDT_TIMEOUT_2POW10 (3UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^10 * WDT clocks */ +#define WDT_TIMEOUT_2POW12 (4UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^12 * WDT clocks */ +#define WDT_TIMEOUT_2POW14 (5UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^14 * WDT clocks */ +#define WDT_TIMEOUT_2POW16 (6UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^16 * WDT clocks */ +#define WDT_TIMEOUT_2POW18 (7UL << WDT_WTCR_WTIS_Pos) /*!< Setting WDT time-out interval to 2^18 * WDT clocks */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* WTCRALT Constants Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define WDT_RESET_DELAY_1026CLK (0UL << WDT_WTCRALT_WTRDSEL_Pos) /*!< Setting WDT reset delay period to 1026 * WDT clocks */ +#define WDT_RESET_DELAY_130CLK (1UL << WDT_WTCRALT_WTRDSEL_Pos) /*!< Setting WDT reset delay period to 130 * WDT clocks */ +#define WDT_RESET_DELAY_18CLK (2UL << WDT_WTCRALT_WTRDSEL_Pos) /*!< Setting WDT reset delay period to 18 * WDT clocks */ +#define WDT_RESET_DELAY_3CLK (3UL << WDT_WTCRALT_WTRDSEL_Pos) /*!< Setting WDT reset delay period to 3 * WDT clocks */ + +/*@}*/ /* end of group M051_WDT_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_WDT_EXPORTED_FUNCTIONS WDT Exported Functions + @{ +*/ + +/** + * @details This macro clear WDT time-out reset system flag. + */ +#define WDT_CLEAR_RESET_FLAG() (WDT->WTCR = (WDT->WTCR & ~(WDT_WTCR_WTIF_Msk | WDT_WTCR_WTWKF_Msk)) | WDT_WTCR_WTRF_Msk) + +/** + * @details This macro clear WDT time-out interrupt flag. + */ +#define WDT_CLEAR_TIMEOUT_INT_FLAG() (WDT->WTCR = (WDT->WTCR & ~(WDT_WTCR_WTRF_Msk | WDT_WTCR_WTWKF_Msk)) | WDT_WTCR_WTIF_Msk) + +/** + * @details This macro clear WDT time-out wake-up system flag. + */ +#define WDT_CLEAR_TIMEOUT_WAKEUP_FLAG() (WDT->WTCR = (WDT->WTCR & ~(WDT_WTCR_WTRF_Msk | WDT_WTCR_WTIF_Msk)) | WDT_WTCR_WTWKF_Msk) + +/** + * @brief Get WDT Time-out Reset Flag + * + * @return WDT reset system or not + * @retval 0 WDT did not cause system reset + * @retval 1 WDT caused system reset + * + * @details This macro indicate WDT time-out to reset system or not. + */ +#define WDT_GET_RESET_FLAG() (WDT->WTCR & WDT_WTCR_WTRF_Msk ? 1 : 0) + +/** + * @brief Get WDT Time-out Interrupt Flag + * + * @return WDT time-out interrupt occurred or not + * @retval 0 WDT time-out interrupt did not occur + * @retval 1 WDT time-out interrupt occurred + * + * @details This macro indicate WDT time-out interrupt occurred or not. + */ +#define WDT_GET_TIMEOUT_INT_FLAG() (WDT->WTCR & WDT_WTCR_WTIF_Msk ? 1 : 0) + +/** + * @brief Get WDT Time-out Wake-up Flag + * + * @return WDT time-out waked system up or not + * @retval 0 WDT did not wake up system + * @retval 1 WDT waked up system + * + * @details This macro indicate WDT time-out waked system up or not + */ +#define WDT_GET_TIMEOUT_WAKEUP_FLAG() (WDT->WTCR & WDT_WTCR_WTWKF_Msk ? 1 : 0) + +/** + * @details This macro is used to reset 18-bit WDT counter. + * @note If WDT is activated and enabled to reset system, software must reset WDT counter \n + * before WDT time-out plus reset delay reached. Or WDT generate a reset signal. + */ +#define WDT_RESET_COUNTER() (WDT->WTCR = (WDT->WTCR & ~(WDT_WTCR_WTIF_Msk | WDT_WTCR_WTWKF_Msk | WDT_WTCR_WTRF_Msk)) | WDT_WTCR_WTR_Msk) + +/** + * @brief Stop WDT Counting + * + * @param None + * + * @return None + * + * @details This function stops WDT counting and disable WDT module. + */ +static __INLINE void WDT_Close(void) +{ + WDT->WTCR = 0; + return; +} + +/** + * @brief Enable WDT Time-out Interrupt + * + * @param None + * + * @return None + * + * @details This function enable the WDT time-out interrupt. + */ +static __INLINE void WDT_EnableInt(void) +{ + WDT->WTCR |= WDT_WTCR_WTIE_Msk; + return; +} + +/** + * @brief Disable WDT Time-out Interrupt + * + * @param None + * + * @return None + * + * @details This function disables the WDT time-out interrupt. + */ +static __INLINE void WDT_DisableInt(void) +{ + // Do not touch write 1 clear bits + WDT->WTCR &= ~(WDT_WTCR_WTIE_Msk | WDT_WTCR_WTRF_Msk | WDT_WTCR_WTIF_Msk); + return; +} + +void WDT_Open(uint32_t u32TimeoutInterval, uint32_t u32ResetDelay, uint32_t u32EnableReset, uint32_t u32EnableWakeup); + +/*@}*/ /* end of group M051_WDT_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_WDT_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__WDT_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wwdt.h b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wwdt.h new file mode 100644 index 0000000000..e95ec6af90 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/inc/wwdt.h @@ -0,0 +1,118 @@ +/**************************************************************************//** + * @file wwdt.h + * @version V3.00 + * $Revision: 6 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series WWDT driver header file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __WWDT_H__ +#define __WWDT_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_WWDT_Driver WWDT Driver + @{ +*/ + +/** @addtogroup M051_WWDT_EXPORTED_CONSTANTS WWDT Exported Constants + @{ +*/ +/*---------------------------------------------------------------------------------------------------------*/ +/* WWDTCR Constants Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define WWDT_PRESCALER_1 (0 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 1 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_2 (1 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 2 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_4 (2 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 4 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_8 (3 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 8 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_16 (4 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 16 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_32 (5 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 32 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_64 (6 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 64 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_128 (7 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 128 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_192 (8 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 192 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_256 (9 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 256 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_384 (10 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 384 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_512 (11 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 512 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_768 (12 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 768 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_1024 (13 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 1024 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_1536 (14 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 1536 * (64*WWDT_CLK) */ +#define WWDT_PRESCALER_2048 (15 << WWDT_WWDTCR_PERIODSEL_Pos) /*!< Select max time-out period to 2048 * (64*WWDT_CLK) */ + +#define WWDT_RELOAD_WORD (0x00005AA5) /*!< Fill this value to WWDTRLD register to reload WWDT counter */ + +/*@}*/ /* end of group M051_WWDT_EXPORTED_CONSTANTS */ + + +/** @addtogroup M051_WWDT_EXPORTED_FUNCTIONS WWDT Exported Functions + @{ +*/ + +/** + * @details This macro clear WWDT counter time-out reset system flag. + */ +#define WWDT_CLEAR_RESET_FLAG() (WWDT->WWDTSR = WWDT_WWDTSR_WWDTRF_Msk) + +/** + * @details This macro clear WWDT counter compare match interrupt flag. + */ +#define WWDT_CLEAR_INT_FLAG() (WWDT->WWDTSR = WWDT_WWDTSR_WWDTIF_Msk) + +/** + * @brief Get WWDT Reset Flag + * + * @return WWDT counter time-out reset system or not + * @retval 0 WWDT did not cause system reset + * @retval 1 WWDT counter time-out caused system reset + * + * @details This macro is used to indicate WWDT counter time-out reset system flag. + */ +#define WWDT_GET_RESET_FLAG() ((((WWDT->WWDTSR) & WWDT_WWDTSR_WWDTRF_Msk) == WWDT_WWDTSR_WWDTRF_Msk)? 1:0) + +/** + * @brief Get WWDT Compared Match Interrupt Flag + * + * @return WWDT compare match interrupt occurred or not + * @retval 0 WWDT counter compare match interrupt did not occur + * @retval 1 WWDT counter compare match interrupt occurred + * + * @details This macro indicate WWDT counter compare match interrupt occurred or not. + */ +#define WWDT_GET_INT_FLAG() ((((WWDT->WWDTSR) & WWDT_WWDTSR_WWDTIF_Msk) == WWDT_WWDTSR_WWDTIF_Msk)? 1:0) + +/** + * @details This macro to reflects the current WWDT counter value. + */ +#define WWDT_GET_COUNTER() (WWDT->WWDTCVR) + +/** + * @details This macro is used to reload the WWDT counter value to 0x3F. + * @note After WWDT enabled, application must reload WWDT counter while current counter is less than compare value \n + * and larger than 0, otherwise WWDT will cause system reset immediately. + */ +#define WWDT_RELOAD_COUNTER() (WWDT->WWDTRLD = WWDT_RELOAD_WORD) + +void WWDT_Open(uint32_t u32PreScale, uint32_t u32CmpValue, uint32_t u32EnableInt); + +/*@}*/ /* end of group M051_WWDT_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_WWDT_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__WWDT_H__ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/acmp.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/acmp.c new file mode 100644 index 0000000000..67f1196764 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/acmp.c @@ -0,0 +1,78 @@ +/**************************************************************************//** + * @file acmp.c + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series Analog Comparator(ACMP) driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ + +#include "M051Series.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_ACMP_Driver ACMP Driver + @{ +*/ + + +/** @addtogroup M051_ACMP_EXPORTED_FUNCTIONS ACMP Exported Functions + @{ +*/ + + +/** + * @brief Configure the specified ACMP module + * + * @param[in] Acmp The base address of ACMP module + * @param[in] u32ChNum comparator number. + * @param[in] u32NegSrc is comparator negative input selection. Including: + * - \ref ACMP_CR_VNEG_PIN + * - \ref ACMP_CR_VNEG_BANDGAP + * + * @param[in] u32HysteresisEn is the hysteresis function option. Including: + * - \ref ACMP_CR_HYSTERESIS_ENABLE + * - \ref ACMP_CR_HYSTERESIS_DISABLE + * @return None + */ +void ACMP_Open(ACMP_T *Acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn) +{ + Acmp->CR[u32ChNum % 2] = (Acmp->CR[u32ChNum % 2] & (~(ACMP_CR_NEGSEL_Msk | ACMP_CR_HYSEN_Msk))) | (u32NegSrc | u32HysteresisEn | ACMP_CR_ACMPEN_Msk); +} + +/** + * @brief This function close comparator + * + * @param[in] Acmp The base address of ACMP module + * @param[in] u32ChNum comparator number. + * + * @return None + */ +void ACMP_Close(ACMP_T *Acmp, uint32_t u32ChNum) +{ + Acmp->CR[u32ChNum % 2] &= (~ACMP_CR_ACMPEN_Msk); +} + + + +/*@}*/ /* end of group M051_ACMP_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_ACMP_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +#ifdef __cplusplus +} +#endif + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/adc.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/adc.c new file mode 100644 index 0000000000..54deef4ce0 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/adc.c @@ -0,0 +1,170 @@ +/**************************************************************************//** + * @file adc.c + * @version V3.00 + * $Revision: 5 $ + * $Date: 14/02/10 2:47p $ + * @brief M051 series ADC driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_ADC_Driver ADC Driver + @{ +*/ + +/** @addtogroup M051_ADC_EXPORTED_FUNCTIONS ADC Exported Functions + @{ +*/ + +/** + * @brief This API configures ADC module to be ready for convert the input from selected channel + * @param[in] adc Base address of ADC module + * @param[in] u32InputMode Decides the ADC analog input mode. Valid values are: + * - \ref ADC_ADCR_DIFFEN_SINGLE_END :Single end input mode + * - \ref ADC_ADCR_DIFFEN_DIFFERENTIAL :Differential input type + * @param[in] u32OpMode Decides the ADC operation mode. Valid values are: + * - \ref ADC_ADCR_ADMD_SINGLE :Single mode. + * - \ref ADC_ADCR_ADMD_BURST :Burst mode. + * - \ref ADC_ADCR_ADMD_SINGLE_CYCLE :Single cycle scan mode. + * - \ref ADC_ADCR_ADMD_CONTINUOUS :Continuous scan mode. + * @param[in] u32ChMask Channel enable bit. Each bit corresponds to a input channel. Bit 0 is channel 0, bit 1 is channel 1..., bit 7 is channel 7. + * @return None + * @note M051 series MCU ADC can only convert 1 channel at a time. If more than 1 channels are enabled, only channel + * with smallest number will be convert. + * @note This API does not turn on ADC power nor does trigger ADC conversion + */ +void ADC_Open(ADC_T *adc, + uint32_t u32InputMode, + uint32_t u32OpMode, + uint32_t u32ChMask) +{ + + ADC->ADCR = (ADC->ADCR & (~(ADC_ADCR_DIFFEN_Msk | ADC_ADCR_ADMD_Msk))) | \ + u32InputMode | \ + u32OpMode; + + ADC->ADCHER = (ADC->ADCHER & ~ADC_ADCHER_CHEN_Msk) | (u32ChMask); + + return; +} + +/** + * @brief Disable ADC module + * @param[in] adc Base address of ADC module + * @return None + */ +void ADC_Close(ADC_T *adc) +{ + SYS->IPRSTC2 |= SYS_IPRSTC2_ADC_RST_Msk; + SYS->IPRSTC2 &= ~SYS_IPRSTC2_ADC_RST_Msk; + return; + +} + +/** + * @brief Configure the hardware trigger condition and enable hardware trigger + * @param[in] adc Base address of ADC module + * @param[in] u32Source Decides the hardware trigger source. Valid values are: + * - \ref ADC_ADCR_TRGS_STADC :A/D conversion is started by external STADC pin. + * - \ref ADC_ADCR_TRGS_PWM :A/D conversion is started by PWM. + * @param[in] u32Param While ADC trigger by PWM, this parameter is used to set the delay between PWM + * trigger and ADC conversion. Valid values are from 0 ~ 0xFF, and actual delay + * time is (4 * u32Param * HCLK). While ADC trigger by external pin, this parameter + * is used to set trigger condition. Valid values are: + * - \ref ADC_ADCR_TRGCOND_LOW_LEVEL :STADC Low level active + * - \ref ADC_ADCR_TRGCOND_HIGH_LEVEL :STADC High level active + * - \ref ADC_ADCR_TRGCOND_FALLING_EDGE :STADC Falling edge active + * - \ref ADC_ADCR_TRGCOND_RISING_EDGE :STADC Rising edge active + * @return None + * @note ADC hardware trigger source does not support PWM trigger (M05xxBN only). + */ +void ADC_EnableHWTrigger(ADC_T *adc, + uint32_t u32Source, + uint32_t u32Param) +{ + ADC->ADCR &= ~(ADC_ADCR_TRGS_Msk | ADC_ADCR_TRGCOND_Msk | ADC_ADCR_TRGEN_Msk); + if(u32Source == ADC_ADCR_TRGS_STADC) + { + ADC->ADCR |= u32Source | u32Param | ADC_ADCR_TRGEN_Msk; + } + else + { + ADC->ADTDCR = (ADC->ADTDCR & ~ADC_ADTDCR_PTDT_Msk) | u32Param; + ADC->ADCR |= u32Source | ADC_ADCR_TRGEN_Msk; + } + return; +} + +/** + * @brief Disable hardware trigger ADC function. + * @param[in] adc Base address of ADC module + * @return None + */ +void ADC_DisableHWTrigger(ADC_T *adc) +{ + ADC->ADCR &= ~(ADC_ADCR_TRGS_Msk | ADC_ADCR_TRGCOND_Msk | ADC_ADCR_TRGEN_Msk); + return; +} + +/** + * @brief Enable the interrupt(s) selected by u32Mask parameter. + * @param[in] adc Base address of ADC module + * @param[in] u32Mask The combination of interrupt status bits listed below. Each bit + * corresponds to a interrupt status. This parameter decides which + * interrupts will be enabled. + * - \ref ADC_ADF_INT :ADC convert complete interrupt + * - \ref ADC_CMP0_INT :ADC comparator 0 interrupt + * - \ref ADC_CMP1_INT :ADC comparator 1 interrupt + * @return None + */ +void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask) +{ + if(u32Mask & ADC_ADF_INT) + ADC->ADCR |= ADC_ADCR_ADIE_Msk; + if(u32Mask & ADC_CMP0_INT) + ADC->ADCMPR[0] |= ADC_ADCMPR_CMPIE_Msk; + if(u32Mask & ADC_CMP1_INT) + ADC->ADCMPR[1] |= ADC_ADCMPR_CMPIE_Msk; + + return; +} + +/** + * @brief Disable the interrupt(s) selected by u32Mask parameter. + * @param[in] adc Base address of ADC module + * @param[in] u32Mask The combination of interrupt status bits listed below. Each bit + * corresponds to a interrupt status. This parameter decides which + * interrupts will be disabled. + * - \ref ADC_ADF_INT :ADC convert complete interrupt + * - \ref ADC_CMP0_INT :ADC comparator 0 interrupt + * - \ref ADC_CMP1_INT :ADC comparator 1 interrupt + * @return None + */ +void ADC_DisableInt(ADC_T *adc, uint32_t u32Mask) +{ + if(u32Mask & ADC_ADF_INT) + ADC->ADCR &= ~ADC_ADCR_ADIE_Msk; + if(u32Mask & ADC_CMP0_INT) + ADC->ADCMPR[0] &= ~ADC_ADCMPR_CMPIE_Msk; + if(u32Mask & ADC_CMP1_INT) + ADC->ADCMPR[1] &= ~ADC_ADCMPR_CMPIE_Msk; + + return; +} + + + +/*@}*/ /* end of group M051_ADC_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_ADC_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/clk.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/clk.c new file mode 100644 index 0000000000..5a395aac49 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/clk.c @@ -0,0 +1,470 @@ +/**************************************************************************//** + * @file clk.c + * @version V3.00 + * $Revision: 15 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series CLK driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#include "M051Series.h" +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_CLK_Driver CLK Driver + @{ +*/ + + +/** @addtogroup M051_CLK_EXPORTED_FUNCTIONS CLK Exported Functions + @{ +*/ + +/** + * @brief This function disable frequency output function. + * @return None + */ +void CLK_DisableCKO(void) +{ + /* Disable CKO clock source */ + CLK_DisableModuleClock(FDIV_MODULE); +} + +/** + * @brief This function enable frequency divider module clock, + * enable frequency divider clock function and configure frequency divider. + * @param u32ClkSrc is frequency divider function clock source. Including : + * - \ref CLK_CLKSEL2_FRQDIV_S_HXT + * - \ref CLK_CLKSEL2_FRQDIV_S_LIRC + * - \ref CLK_CLKSEL2_FRQDIV_S_HCLK + * - \ref CLK_CLKSEL2_FRQDIV_S_HIRC + * @param u32ClkDiv is divider output frequency selection. + * @param u32ClkDivBy1En is frequency divided by one enable. + * @return None + * + * @details Output selected clock to CKO. The output clock frequency is divided by u32ClkDiv. + * The formula is: + * CKO frequency = (Clock source frequency) / 2^(u32ClkDiv + 1) + * This function is just used to set CKO clock. + * User must enable I/O for CKO clock output pin by themselves. + */ +void CLK_EnableCKO(uint32_t u32ClkSrc, uint32_t u32ClkDiv, uint32_t u32ClkDivBy1En) +{ + /* CKO = clock source / 2^(u32ClkDiv + 1) */ + CLK->FRQDIV = CLK_FRQDIV_DIVIDER_EN_Msk | u32ClkDiv | u32ClkDivBy1En << CLK_FRQDIV_DIVIDER1_Pos; + + /* Enable CKO clock source */ + CLK_EnableModuleClock(FDIV_MODULE); + + /* Select CKO clock source */ + CLK_SetModuleClock(FDIV_MODULE, u32ClkSrc, 0); +} + +/** + * @brief This function let system enter to Power-down mode. + * @return None + */ +void CLK_PowerDown(void) +{ + SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; + CLK->PWRCON |= (CLK_PWRCON_PWR_DOWN_EN_Msk | CLK_PWRCON_PD_WAIT_CPU_Msk); + __WFI(); +} + +/** + * @brief This function let system enter to Idle mode. + * @return None + */ +void CLK_Idle(void) +{ + SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk; + CLK->PWRCON &= ~CLK_PWRCON_PWR_DOWN_EN_Msk; + __WFI(); +} + +/** + * @brief This function get external high frequency crystal frequency. The frequency unit is Hz. + * @return External high frequency crystal frequency + */ +uint32_t CLK_GetHXTFreq(void) +{ + if(CLK->PWRCON & CLK_PWRCON_XTL12M_EN_Msk) + return __HXT; + else + return 0; +} + + +/** + * @brief This function get HCLK frequency. The frequency unit is Hz. + * @return HCLK frequency + */ +uint32_t CLK_GetHCLKFreq(void) +{ + SystemCoreClockUpdate(); + return SystemCoreClock; +} + + +/** + * @brief This function get CPU frequency. The frequency unit is Hz. + * @return CPU frequency + */ +uint32_t CLK_GetCPUFreq(void) +{ + SystemCoreClockUpdate(); + return SystemCoreClock; +} + + +/** + * @brief This function set HCLK frequency. The frequency unit is Hz. The range of u32Hclk is 16 ~ 32 MHz + * @param u32Hclk is HCLK frequency + * @return HCLK frequency + */ +uint32_t CLK_SetCoreClock(uint32_t u32Hclk) +{ + if(u32Hclk > FREQ_50MHZ) + u32Hclk = FREQ_50MHZ; + else if(u32Hclk < FREQ_25MHZ) + u32Hclk = FREQ_25MHZ; + + if(CLK->PWRCON & CLK_PWRCON_XTL12M_EN_Msk) + u32Hclk = CLK_EnablePLL(CLK_PLLCON_PLL_SRC_HXT, u32Hclk); + else + u32Hclk = CLK_EnablePLL(CLK_PLLCON_PLL_SRC_HIRC, u32Hclk); + + CLK_SetHCLK(CLK_CLKSEL0_HCLK_S_PLL, CLK_CLKDIV_HCLK(1)); + + return u32Hclk; +} + +/** + * @brief This function set HCLK clock source and HCLK clock divider + * @param u32ClkSrc is HCLK clock source. Including : + * - \ref CLK_CLKSEL0_HCLK_S_HXT + * - \ref CLK_CLKSEL0_HCLK_S_PLL + * - \ref CLK_CLKSEL0_HCLK_S_LIRC + * - \ref CLK_CLKSEL0_HCLK_S_HIRC + * @param u32ClkDiv is HCLK clock divider. Including : + * - \ref CLK_CLKDIV_HCLK(x) + * @return None + */ +void CLK_SetHCLK(uint32_t u32ClkSrc, uint32_t u32ClkDiv) +{ + CLK->CLKSEL0 = (CLK->CLKSEL0 & ~CLK_CLKSEL0_HCLK_S_Msk) | u32ClkSrc; + CLK->CLKDIV = (CLK->CLKDIV & ~CLK_CLKDIV_HCLK_N_Msk) | u32ClkDiv; + SystemCoreClockUpdate(); +} + +/** + * @brief This function set selected module clock source and module clock divider + * @param u32ModuleIdx is module index. + * @param u32ClkSrc is module clock source. + * @param u32ClkDiv is module clock divider. + * @return None + * @details Valid parameter combinations listed in following table: + * + * |Module index |Clock source |Divider | + * | :---------------- | :----------------------------------- | :--------------------- | + * |\ref WDT_MODULE |\ref CLK_CLKSEL1_WDT_S_HCLK_DIV2048 | x | + * |\ref WDT_MODULE |\ref CLK_CLKSEL1_WDT_S_LIRC | x | + * |\ref ADC_MODULE |\ref CLK_CLKSEL1_ADC_S_HXT |\ref CLK_CLKDIV_ADC(x) | + * |\ref ADC_MODULE |\ref CLK_CLKSEL1_ADC_S_PLL |\ref CLK_CLKDIV_ADC(x) | + * |\ref ADC_MODULE |\ref CLK_CLKSEL1_ADC_S_HCLK |\ref CLK_CLKDIV_ADC(x) | + * |\ref ADC_MODULE |\ref CLK_CLKSEL1_ADC_S_HIRC |\ref CLK_CLKDIV_ADC(x) | + * |\ref SPI0_MODULE |\ref CLK_CLKSEL1_SPI0_S_HCLK | x | + * |\ref SPI0_MODULE |\ref CLK_CLKSEL1_SPI0_S_PLL | x | + * |\ref SPI1_MODULE |\ref CLK_CLKSEL1_SPI1_S_HCLK | x | + * |\ref SPI1_MODULE |\ref CLK_CLKSEL1_SPI1_S_PLL | x | + * |\ref TMR0_MODULE |\ref CLK_CLKSEL1_TMR0_S_HXT | x | + * |\ref TMR0_MODULE |\ref CLK_CLKSEL1_TMR0_S_HCLK | x | + * |\ref TMR0_MODULE |\ref CLK_CLKSEL1_TMR0_S_T0 | x | + * |\ref TMR0_MODULE |\ref CLK_CLKSEL1_TMR0_S_LIRC | x | + * |\ref TMR0_MODULE |\ref CLK_CLKSEL1_TMR0_S_HIRC | x | + * |\ref TMR1_MODULE |\ref CLK_CLKSEL1_TMR0_S_HXT | x | + * |\ref TMR1_MODULE |\ref CLK_CLKSEL1_TMR0_S_HCLK | x | + * |\ref TMR1_MODULE |\ref CLK_CLKSEL1_TMR0_S_T1 | x | + * |\ref TMR1_MODULE |\ref CLK_CLKSEL1_TMR0_S_LIRC | x | + * |\ref TMR1_MODULE |\ref CLK_CLKSEL1_TMR0_S_HIRC | x | + * |\ref TMR2_MODULE |\ref CLK_CLKSEL1_TMR2_S_HXT | x | + * |\ref TMR2_MODULE |\ref CLK_CLKSEL1_TMR2_S_HCLK | x | + * |\ref TMR2_MODULE |\ref CLK_CLKSEL1_TMR2_S_T2 | x | + * |\ref TMR2_MODULE |\ref CLK_CLKSEL1_TMR2_S_LIRC | x | + * |\ref TMR2_MODULE |\ref CLK_CLKSEL1_TMR2_S_HIRC | x | + * |\ref TMR3_MODULE |\ref CLK_CLKSEL1_TMR3_S_HXT | x | + * |\ref TMR3_MODULE |\ref CLK_CLKSEL1_TMR3_S_HCLK | x | + * |\ref TMR3_MODULE |\ref CLK_CLKSEL1_TMR3_S_T3 | x | + * |\ref TMR3_MODULE |\ref CLK_CLKSEL1_TMR3_S_LIRC | x | + * |\ref TMR3_MODULE |\ref CLK_CLKSEL1_TMR3_S_HIRC | x | + * |\ref UART0_MODULE |\ref CLK_CLKSEL1_UART_S_HXT |\ref CLK_CLKDIV_UART(x) | + * |\ref UART0_MODULE |\ref CLK_CLKSEL1_UART_S_PLL |\ref CLK_CLKDIV_UART(x) | + * |\ref UART0_MODULE |\ref CLK_CLKSEL1_UART_S_HIRC |\ref CLK_CLKDIV_UART(x) | + * |\ref UART1_MODULE |\ref CLK_CLKSEL1_UART_S_HXT |\ref CLK_CLKDIV_UART(x) | + * |\ref UART1_MODULE |\ref CLK_CLKSEL1_UART_S_PLL |\ref CLK_CLKDIV_UART(x) | + * |\ref UART1_MODULE |\ref CLK_CLKSEL1_UART_S_HIRC |\ref CLK_CLKDIV_UART(x) | + * |\ref PWM01_MODULE |\ref CLK_CLKSEL1_PWM01_S_HXT | x | + * |\ref PWM01_MODULE |\ref CLK_CLKSEL1_PWM01_S_LIRC | x | + * |\ref PWM01_MODULE |\ref CLK_CLKSEL1_PWM01_S_HCLK | x | + * |\ref PWM01_MODULE |\ref CLK_CLKSEL1_PWM01_S_HIRC | x | + * |\ref PWM23_MODULE |\ref CLK_CLKSEL1_PWM23_S_HXT | x | + * |\ref PWM23_MODULE |\ref CLK_CLKSEL1_PWM23_S_LIRC | x | + * |\ref PWM23_MODULE |\ref CLK_CLKSEL1_PWM23_S_HCLK | x | + * |\ref PWM23_MODULE |\ref CLK_CLKSEL1_PWM23_S_HIRC | x | + * |\ref FDIV_MODULE |\ref CLK_CLKSEL2_FRQDIV_S_HXT | x | + * |\ref FDIV_MODULE |\ref CLK_CLKSEL2_FRQDIV_S_LIRC | x | + * |\ref FDIV_MODULE |\ref CLK_CLKSEL2_FRQDIV_S_HCLK | x | + * |\ref FDIV_MODULE |\ref CLK_CLKSEL2_FRQDIV_S_HIRC | x + * |\ref PWM45_MODULE |\ref CLK_CLKSEL2_PWM45_S_HXT | x | + * |\ref PWM45_MODULE |\ref CLK_CLKSEL2_PWM45_S_LIRC | x | + * |\ref PWM45_MODULE |\ref CLK_CLKSEL2_PWM45_S_HCLK | x | + * |\ref PWM45_MODULE |\ref CLK_CLKSEL2_PWM45_S_HIRC | x | + * |\ref PWM67_MODULE |\ref CLK_CLKSEL2_PWM67_S_HXT | x | + * |\ref PWM67_MODULE |\ref CLK_CLKSEL2_PWM67_S_LIRC | x | + * |\ref PWM67_MODULE |\ref CLK_CLKSEL2_PWM67_S_HCLK | x | + * |\ref PWM67_MODULE |\ref CLK_CLKSEL2_PWM67_S_HIRC | x | + * |\ref WWDT_MODULE |\ref CLK_CLKSEL1_WWDT_S_HCLK_DIV2048 | x | + * |\ref WWDT_MODULE |\ref CLK_CLKSEL1_WWDT_S_LIRC | x | + */ + +void CLK_SetModuleClock(uint32_t u32ModuleIdx, uint32_t u32ClkSrc, uint32_t u32ClkDiv) +{ + uint32_t u32tmp = 0, u32sel = 0, u32div = 0; + + if(MODULE_CLKSEL_Msk(u32ModuleIdx) != MODULE_NoMsk) + { + u32sel = (uint32_t)&CLK->CLKSEL0 + ((MODULE_CLKSEL(u32ModuleIdx)) * 4); + u32tmp = *(volatile uint32_t *)(u32sel); + u32tmp = u32tmp & ~(MODULE_CLKSEL_Msk(u32ModuleIdx) << MODULE_CLKSEL_Pos(u32ModuleIdx)) | u32ClkSrc; + *(volatile uint32_t *)(u32sel) = u32tmp; + } + + if(MODULE_CLKDIV_Msk(u32ModuleIdx) != MODULE_NoMsk) + { + u32div = (uint32_t)&CLK->CLKDIV + ((MODULE_CLKDIV(u32ModuleIdx)) * 4); + u32tmp = *(volatile uint32_t *)(u32div); + u32tmp = (u32tmp & ~MODULE_CLKDIV_Msk(u32ModuleIdx) << MODULE_CLKDIV_Pos(u32ModuleIdx)) | u32ClkDiv; + *(volatile uint32_t *)(u32div) = u32tmp; + } +} + +/** + * @brief This function set systick clock source + * @param u32ClkSrc is module clock source. Including + * - \ref CLK_CLKSEL0_STCLK_S_HXT + * - \ref CLK_CLKSEL0_STCLK_S_HXT_DIV2 + * - \ref CLK_CLKSEL0_STCLK_S_HCLK_DIV2 + * - \ref CLK_CLKSEL0_STCLK_S_HIRC_DIV2 + * @return None + */ +void CLK_SetSysTickClockSrc(uint32_t u32ClkSrc) +{ + CLK->CLKSEL0 = (CLK->CLKSEL0 & ~CLK_CLKSEL0_STCLK_S_Msk) | u32ClkSrc; +} + +/** + * @brief This function enable clock source + * @param u32ClkMask is clock source mask. Including : + * - \ref CLK_PWRCON_XTL12M_EN_Msk + * - \ref CLK_PWRCON_OSC22M_EN_Msk + * - \ref CLK_PWRCON_OSC10K_EN_Msk + * @return None + */ +void CLK_EnableXtalRC(uint32_t u32ClkMask) +{ + CLK->PWRCON |= u32ClkMask; +} + +/** + * @brief This function disable clock source + * @param u32ClkMask is clock source mask. Including : + * - \ref CLK_PWRCON_XTL12M_EN_Msk + * - \ref CLK_PWRCON_OSC22M_EN_Msk + * - \ref CLK_PWRCON_OSC10K_EN_Msk + * @return None + */ +void CLK_DisableXtalRC(uint32_t u32ClkMask) +{ + CLK->PWRCON &= ~u32ClkMask; +} + +/** + * @brief This function enable module clock + * @param u32ModuleIdx is module index. Including : + * - \ref WDT_MODULE + * - \ref TMR0_MODULE + * - \ref TMR1_MODULE + * - \ref TMR2_MODULE + * - \ref TMR3_MODULE + * - \ref FDIV_MODULE + * - \ref I2C0_MODULE + * - \ref I2C1_MODULE + * - \ref SPI0_MODULE + * - \ref SPI1_MODULE + * - \ref UART0_MODULE + * - \ref UART1_MODULE + * - \ref PWM01_MODULE + * - \ref PWM23_MODULE + * - \ref PWM45_MODULE + * - \ref PWM67_MODULE + * - \ref ADC_MODULE + * - \ref ACMP01_MODULE + * - \ref ACMP23_MODULE + * @return None + */ +void CLK_EnableModuleClock(uint32_t u32ModuleIdx) +{ + *(volatile uint32_t *)((uint32_t)&CLK->APBCLK + (MODULE_APBCLK(u32ModuleIdx) * 4)) |= 1 << MODULE_IP_EN_Pos(u32ModuleIdx); +} + +/** + * @brief This function disable module clock + * @param u32ModuleIdx is module index + * - \ref WDT_MODULE + * - \ref TMR0_MODULE + * - \ref TMR1_MODULE + * - \ref TMR2_MODULE + * - \ref TMR3_MODULE + * - \ref FDIV_MODULE + * - \ref I2C0_MODULE + * - \ref I2C1_MODULE + * - \ref SPI0_MODULE + * - \ref SPI1_MODULE + * - \ref UART0_MODULE + * - \ref UART1_MODULE + * - \ref PWM01_MODULE + * - \ref PWM23_MODULE + * - \ref PWM45_MODULE + * - \ref PWM67_MODULE + * - \ref ADC_MODULE + * - \ref ACMP01_MODULE + * - \ref ACMP23_MODULE + * @return None + */ +void CLK_DisableModuleClock(uint32_t u32ModuleIdx) +{ + *(volatile uint32_t *)((uint32_t)&CLK->APBCLK + (MODULE_APBCLK(u32ModuleIdx) * 4)) &= ~(1 << MODULE_IP_EN_Pos(u32ModuleIdx)); +} + + +/** + * @brief This function set PLL frequency + * @param u32PllClkSrc is PLL clock source. Including : + * - \ref CLK_PLLCON_PLL_SRC_HXT + * - \ref CLK_PLLCON_PLL_SRC_HIRC + * @param u32PllFreq is PLL frequency + * @return PLL frequency + */ +uint32_t CLK_EnablePLL(uint32_t u32PllClkSrc, uint32_t u32PllFreq) +{ + uint32_t u32PllSrcClk, u32PLLReg, u32NR, u32NF, u32NO; + + if(u32PllClkSrc == CLK_PLLCON_PLL_SRC_HXT) + { + /* PLL source clock from HXT */ + CLK->PLLCON &= ~CLK_PLLCON_PLL_SRC_Msk; + u32PllSrcClk = __HXT; + } + else + { + /* PLL source clock from HIRC */ + CLK->PLLCON |= CLK_PLLCON_PLL_SRC_Msk; + u32PllSrcClk = __HIRC; + } + + if((u32PllFreq <= FREQ_200MHZ) && (u32PllFreq > FREQ_100MHZ)) + { + u32NO = 0; + } + else if((u32PllFreq <= FREQ_100MHZ) && (u32PllFreq > FREQ_50MHZ)) + { + u32NO = 1; + u32PllFreq = u32PllFreq << 1; + } + else if((u32PllFreq <= FREQ_50MHZ) && (u32PllFreq >= FREQ_25MHZ)) + { + u32NO = 3; + u32PllFreq = u32PllFreq << 2; + } + else + { + if(u32PllClkSrc == CLK_PLLCON_PLL_SRC_HXT) + CLK->PLLCON = 0xC22E; + else + CLK->PLLCON = 0xD66F; + + CLK_WaitClockReady(CLK_CLKSTATUS_PLL_STB_Msk); + return CLK_GetPLLClockFreq(); + } + + u32NF = u32PllFreq / 1000000; + u32NR = u32PllSrcClk / 1000000; + + while(1) + { + if((u32NR & 0x01) || (u32NF & 0x01) || (u32NR == 2) || (u32NF == 2)) + { + break; + } + else + { + u32NR >>= 1; + u32NF >>= 1; + } + } + + u32PLLReg = (u32NO << 14) | ((u32NR - 2) << 9) | (u32NF - 2); + + CLK->PLLCON = (CLK->PLLCON & ~(CLK_PLLCON_FB_DV_Msk | CLK_PLLCON_IN_DV_Msk | CLK_PLLCON_OUT_DV_Msk)) | u32PLLReg; + + CLK->PLLCON &= ~(CLK_PLLCON_PD_Msk | CLK_PLLCON_OE_Msk); + + CLK_WaitClockReady(CLK_CLKSTATUS_PLL_STB_Msk); + + return ((u32PllSrcClk * u32NF) / (u32NR * (u32NO + 1))); +} + +/** + * @brief This function disable PLL + * @param None + * @return None + */ +void CLK_DisablePLL(void) +{ + CLK->PLLCON |= CLK_PLLCON_PD_Msk; +} + + +/** + * @brief This function check selected clock source status + * @param u32ClkMask is selected clock source. Including : + * - \ref CLK_CLKSTATUS_OSC22M_STB_Msk + * - \ref CLK_CLKSTATUS_OSC10K_STB_Msk + * - \ref CLK_CLKSTATUS_XTL12M_STB_Msk + * - \ref CLK_CLKSTATUS_PLL_STB_Msk + * + * @return None + */ +void CLK_WaitClockReady(uint32_t u32ClkMask) +{ + int32_t i32TimeOutCnt; + + i32TimeOutCnt = __HSI / 200; /* About 5ms */ + + while((CLK->CLKSTATUS & u32ClkMask) != u32ClkMask) + { + if(i32TimeOutCnt-- <= 0) + break; + } +} + + +/*@}*/ /* end of group M051_CLK_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_CLK_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/ebi.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/ebi.c new file mode 100644 index 0000000000..4d16d0005c --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/ebi.c @@ -0,0 +1,156 @@ +/**************************************************************************//** + * @file ebi.c + * @version V3.00 + * $Revision: 3 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series EBI driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_EBI_Driver EBI Driver + @{ +*/ + + +/** @addtogroup M051_EBI_EXPORTED_FUNCTIONS EBI Exported Functions + @{ +*/ + +/** + * @brief Initialize EBI function + * + * @param[in] u32Bank Bank number for EBI. This parameter is current not used. + * @param[in] u32DataWidth Data bus width. Valid values are: + * - \ref EBI_BUSWIDTH_8BIT + * - \ref EBI_BUSWIDTH_16BIT + * @param[in] u32TimingClass Default timing configuration. Valid values are: + * - \ref EBI_TIMING_FASTEST + * - \ref EBI_TIMING_VERYFAST + * - \ref EBI_TIMING_FAST + * - \ref EBI_TIMING_NORMAL + * - \ref EBI_TIMING_SLOW + * - \ref EBI_TIMING_VERYSLOW + * - \ref EBI_TIMING_SLOWEST + * @param[in] u32BusMode Enable EBI separate mode. This parameter is current not used. + * @param[in] u32CSActiveLevel CS is active High/Low. This parameter is current not used. + * + * @return none + * + * @details This function make EBI module be ready for read and write operation. + * @note Only u32DataWidth and u32TimingClass is valid in M051 series. + */ +void EBI_Open(uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel) +{ + if(u32DataWidth == EBI_BUSWIDTH_8BIT) + EBI->EBICON &= ~EBI_EBICON_ExtBW16_Msk; + else + EBI->EBICON |= EBI_EBICON_ExtBW16_Msk; + + switch(u32TimingClass) + { + case EBI_TIMING_FASTEST: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_1 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk; + EBI->EXTIME = 0x0; + break; + + case EBI_TIMING_VERYFAST: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_1 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk | + (0x3 << EBI_EBICON_ExttALE_Pos) ; + EBI->EXTIME = 0x03003318; + break; + + case EBI_TIMING_FAST: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_2 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk; + EBI->EXTIME = 0x0; + break; + + case EBI_TIMING_NORMAL: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_2 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk | + (0x3 << EBI_EBICON_ExttALE_Pos) ; + EBI->EXTIME = 0x03003318; + break; + + case EBI_TIMING_SLOW: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_2 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk | + (0x7 << EBI_EBICON_ExttALE_Pos) ; + EBI->EXTIME = 0x07007738; + break; + + case EBI_TIMING_VERYSLOW: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_4 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk | + (0x7 << EBI_EBICON_ExttALE_Pos) ; + EBI->EXTIME = 0x07007738; + break; + + case EBI_TIMING_SLOWEST: + EBI->EBICON = (EBI->EBICON & ~(EBI_EBICON_MCLKDIV_Msk | EBI_EBICON_ExttALE_Msk)) | + (EBI_MCLKDIV_8 << EBI_EBICON_MCLKDIV_Pos) | EBI_EBICON_ExtEN_Msk | + (0x7 << EBI_EBICON_ExttALE_Pos) ; + EBI->EXTIME = 0x07007738; + break; + + default: + EBI->EBICON &= ~EBI_EBICON_ExtEN_Msk; + break; + } +} + +/** + * @brief Disable EBI function + * + * @param[in] u32Bank Bank number for EBI. This parameter is current not used. + * + * @return none + * + * @details This function close EBI module. + */ +void EBI_Close(uint32_t u32Bank) +{ + EBI->EBICON &= ~EBI_EBICON_ExtEN_Msk; +} + +/** + * @brief Set EBI bus timings + * + * @param[in] u32Bank Bank number for EBI. This parameter is current not used. + * + * @param[in] u32TimingConfig Configure EBI timing settings, ExttACC, ExttAHD, ExtIW2X and ExtIR2R. + * @param[in] u32MclkDiv Divider for MCLK. Valid values are: + * - \ref EBI_MCLKDIV_1 + * - \ref EBI_MCLKDIV_2 + * - \ref EBI_MCLKDIV_4 + * - \ref EBI_MCLKDIV_8 + * - \ref EBI_MCLKDIV_16 + * - \ref EBI_MCLKDIV_32 + * + * @return none + * + * @details This function make EBI module be ready for read and write operation. + */ +void EBI_SetBusTiming(uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv) +{ + EBI->EBICON = (EBI->EBICON & ~EBI_EBICON_MCLKDIV_Msk) | (u32MclkDiv << EBI_EBICON_MCLKDIV_Pos); + EBI->EXTIME = u32TimingConfig; +} + +/*@}*/ /* end of group M051_EBI_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_EBI_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/fmc.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/fmc.c new file mode 100644 index 0000000000..56a5367fef --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/fmc.c @@ -0,0 +1,227 @@ +/**************************************************************************//** + * @file fmc.c + * @version V3.00 + * $Revision: 11 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series FMC driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ + +//* Includes ------------------------------------------------------------------*/ +#include +#include "M051Series.h" + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_FMC_Driver FMC Driver + @{ +*/ + + +/** @addtogroup M051_FMC_EXPORTED_FUNCTIONS FMC Exported Functions + @{ +*/ + + +/** + * @brief Set boot source from LDROM or APROM after next software reset. + * + * @param i32BootSrc[in] + * 1: Boot from LDROM + * 0: Boot from APROM + * + * @details This function is used to switch APROM boot or LDROM boot. User need to call + * FMC_SetBootSource to select boot source first, then use CPU reset or + * System Reset Request to reset system. + * + */ +void FMC_SetBootSource(int32_t i32BootSrc) +{ + if(i32BootSrc) + FMC->ISPCON |= FMC_ISPCON_BS_Msk; /* Boot from LDROM */ + else + FMC->ISPCON &= ~FMC_ISPCON_BS_Msk;/* Boot from APROM */ +} + + +/** + * @brief Disable ISP Functions + */ +void FMC_Close(void) +{ + FMC->ISPCON &= ~FMC_ISPCON_ISPEN_Msk; +} + + +/** + * @brief Disable APROM update function + * + * @details Disable APROM update function will forbid APROM programming when boot form APROM. + * APROM update is default to be disable. + * + */ +void FMC_DisableAPUpdate(void) +{ + FMC->ISPCON &= ~FMC_ISPCON_APUEN_Msk; +} + + +/** + * @brief Disable User Configuration update function + * + * @details Disable User Configuration update function will forbid User Configuration programming. + * User Configuration update is default to be disable. + */ +void FMC_DisableConfigUpdate(void) +{ + FMC->ISPCON &= ~FMC_ISPCON_CFGUEN_Msk; +} + + +/** + * @brief Disable LDROM update function + * + * @details Disable LDROM update function will forbid LDROM programming. + * LDROM update is default to be disable. + */ +void FMC_DisableLDUpdate(void) +{ + FMC->ISPCON &= ~FMC_ISPCON_LDUEN_Msk; +} + + +/** + * @brief Enable APROM update function + * + * @details Enable APROM to be able to program when boot from APROM. + * + */ +void FMC_EnableAPUpdate(void) +{ + FMC->ISPCON |= FMC_ISPCON_APUEN_Msk; +} + + +/** + * @brief Enable User Configuration update function + * + * @details Enable User Configuration to be able to program. + * + */ +void FMC_EnableConfigUpdate(void) +{ + FMC->ISPCON |= FMC_ISPCON_CFGUEN_Msk; +} + + +/** + * @brief Enable LDROM update function + * + * @details Enable LDROM to be able to program. + * + */ +void FMC_EnableLDUpdate(void) +{ + FMC->ISPCON |= FMC_ISPCON_LDUEN_Msk; +} + + +/** + * @brief Get the current boot source + * + * @retval 0: This chip is currently booting from APROM + * @retval 1: This chip is currently booting from LDROM + * + * @note This function only show the boot source. + * User need to read ISPSTA register to know if IAP mode supported or not in relative boot. + */ +int32_t FMC_GetBootSource(void) +{ + if(FMC->ISPCON & FMC_ISPCON_BS_Msk) + return 1; + else + return 0; +} + + +/** + * @brief Enable FMC ISP function + * + * @details ISPEN bit of ISPCON must be set before we can use ISP commands. + * + */ +void FMC_Open(void) +{ + FMC->ISPCON |= FMC_ISPCON_ISPEN_Msk; +} + +/** + * @brief Get the base address of Data Flash if enabled. + * @retval The base address of Data Flash + */ +uint32_t FMC_ReadDataFlashBaseAddr(void) +{ + return FMC->DFBADR; +} + + +/** + * @brief Read the User Configuration words. + * @param[out] u32Config The word buffer to store the User Configuration data. + * @param[in] u32Count The word count to be read. + * @retval 0: Success + * @retval -1: Failed + */ +int32_t FMC_ReadConfig(uint32_t *u32Config, uint32_t u32Count) +{ + int32_t i; + + for(i = 0; i < u32Count; i++) + u32Config[i] = FMC_Read(FMC_CONFIG_BASE + i * 4); + + return 0; +} + + +/** + * @brief Write User Configuration + * + * @param u32Config: The word buffer to store the User Configuration data. + * @param u32Count: The word count to program to User Configuration. + * + * @retval 0: Success + * @retval -1: Failed + * + * @details User must enable User Configuration update before writing it. + * User must erase User Configuration before writing it. + * User Configuration is also be page erase. User needs to backup necessary data + * before erase User Configuration. + */ +int32_t FMC_WriteConfig(uint32_t *u32Config, uint32_t u32Count) +{ + int32_t i; + + for(i = 0; i < u32Count; i++) + { + FMC_Write(FMC_CONFIG_BASE + i * 4, u32Config[i]); + if(FMC_Read(FMC_CONFIG_BASE + i * 4) != u32Config[i]) + return -1; + } + + return 0; +} + + +/*@}*/ /* end of group M051_FMC_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_FMC_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ + + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/gpio.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/gpio.c new file mode 100644 index 0000000000..1ef9c03b5c --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/gpio.c @@ -0,0 +1,92 @@ +/**************************************************************************//** + * @file gpio.c + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series GPIO driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_GPIO_Driver GPIO Driver + @{ +*/ + +/** @addtogroup M051_GPIO_EXPORTED_FUNCTIONS GPIO Exported Functions + @{ +*/ + +/** + * @brief Set GPIO operation mode + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32PinMask The single or multiple pins of specified GPIO port. It could be BIT0 ~ BIT7. + * @param[in] u32Mode Operation mode. GPIO_PMD_INPUT, GPIO_PMD_OUTPUT, GPIO_PMD_OPEN_DRAIN, GPIO_PMD_QUASI + * + * @return None + * + * @details This function is used to set specified GPIO operation mode. + */ +void GPIO_SetMode(GPIO_T *port, uint32_t u32PinMask, uint32_t u32Mode) +{ + uint32_t i; + + for(i = 0; i < GPIO_PIN_MAX; i++) + { + if(u32PinMask & (1 << i)) + { + port->PMD = (port->PMD & ~(0x3 << (i << 1))) | (u32Mode << (i << 1)); + } + } +} + +/** + * @brief Enable GPIO interrupt + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * @param[in] u32IntAttribs The interrupt attribute of specified GPIO pin. It could be \n + * GPIO_INT_RISING, GPIO_INT_FALLING, GPIO_INT_BOTH_EDGE, GPIO_INT_HIGH, GPIO_INT_LOW. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +void GPIO_EnableInt(GPIO_T *port, uint32_t u32Pin, uint32_t u32IntAttribs) +{ + port->IMD |= (((u32IntAttribs >> 24) & 0xFFUL) << u32Pin); + port->IEN |= ((u32IntAttribs & 0xFFFFFFUL) << u32Pin); +} + + +/** + * @brief Disable GPIO interrupt + * + * @param[in] port GPIO port. It could be P0, P1, P2, P3 or P4. + * @param[in] u32Pin The pin of specified GPIO port. It could be 0 ~ 7. + * + * @return None + * + * @details This function is used to enable specified GPIO pin interrupt. + */ +void GPIO_DisableInt(GPIO_T *port, uint32_t u32Pin) +{ + port->IMD &= ~(1UL << u32Pin); + port->IEN &= ~((0x00010001UL) << u32Pin); +} + + +/*@}*/ /* end of group M051_GPIO_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_GPIO_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/i2c.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/i2c.c new file mode 100644 index 0000000000..7408ff1a22 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/i2c.c @@ -0,0 +1,380 @@ +/**************************************************************************//** + * @file i2c.c + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series I2C driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#include "M051Series.h" + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_I2C_Driver I2C Driver + @{ +*/ + + +/** @addtogroup M051_I2C_EXPORTED_FUNCTIONS I2C Exported Functions + @{ +*/ + +/** + * @brief Enable specify I2C controller and set divider + * + * @param[in] i2c Specify I2C port + * @param[in] u32BusClock The target I2C bus clock in Hz + * + * @return Actual I2C bus clock frequency + * + * @details The function enable the specify I2C controller and set proper clock divider + * in I2C CLOCK DIVIDED REGISTER (I2CLK) according to the target I2C Bus clock. + * I2C bus clock = PCLK / (4*(divider+1). + * + */ +uint32_t I2C_Open(I2C_T *i2c, uint32_t u32BusClock) +{ + uint32_t u32Div; + + u32Div = (uint32_t)(((SystemCoreClock * 10) / (u32BusClock * 4) + 5) / 10 - 1); /* Compute proper divider for I2C clock */ + i2c->I2CLK = u32Div; + + /* Enable I2C */ + i2c->I2CON |= I2C_I2CON_ENS1_Msk; + + return (SystemCoreClock / ((u32Div + 1) << 2)); +} + +/** + * @brief Disable specify I2C controller + * + * @param[in] i2c Specify I2C port + * + * @return None + * + * @details Reset I2C controller and disable specify I2C port. + * + */ + +void I2C_Close(I2C_T *i2c) +{ + /* Reset I2C controller */ + SYS->IPRSTC2 |= SYS_IPRSTC2_I2C_RST_Msk; + SYS->IPRSTC2 &= ~SYS_IPRSTC2_I2C_RST_Msk; + + /* Disable I2C */ + i2c->I2CON &= ~I2C_I2CON_ENS1_Msk; +} + +/** + * @brief Clear time-out flag + * + * @param[in] i2c Specify I2C port + * + * @return None + * + * @details The function is used for clear I2C bus time-out flag. + * + */ +void I2C_ClearTimeoutFlag(I2C_T *i2c) +{ + i2c->I2CTOC |= I2C_I2CTOC_TIF_Msk; +} + +/** + * @brief Set control bit of I2C controller + * + * @param[in] i2c Specify I2C port + * @param[in] u8Start Set I2C START condition + * @param[in] u8Stop Set I2C STOP condition + * @param[in] u8Si Clear SI flag + * @param[in] u8Ack Set I2C ACK bit + * + * @return None + * + * @details The function set I2C control bit of I2C bus protocol. + * + */ +void I2C_Trigger(I2C_T *i2c, uint8_t u8Start, uint8_t u8Stop, uint8_t u8Si, uint8_t u8Ack) +{ + uint32_t u32Reg = 0; + + if(u8Start) + u32Reg |= I2C_I2CON_STA; + if(u8Stop) + u32Reg |= I2C_I2CON_STO; + if(u8Si) + u32Reg |= I2C_I2CON_SI; + if(u8Ack) + u32Reg |= I2C_I2CON_AA; + + i2c->I2CON = (i2c->I2CON & ~0x3C) | u32Reg; +} + +/** + * @brief Disable Interrupt of I2C Controller + * + * @param[in] i2c Specify I2C port + * + * @return None + * + * @details The function is used for disable I2C interrupt + * + */ +void I2C_DisableInt(I2C_T *i2c) +{ + i2c->I2CON &= ~I2C_I2CON_EI_Msk; +} + +/** + * @brief Enable Interrupt of I2C Controller + * + * @param[in] i2c Specify I2C port + * + * @return None + * + * @details The function is used for enable I2C interrupt + * + */ +void I2C_EnableInt(I2C_T *i2c) +{ + i2c->I2CON |= I2C_I2CON_EI_Msk; +} + +/** + * @brief Get I2C Bus Clock + * + * @param[in] i2c Specify I2C port + * + * @return The actual I2C Bus clock in Hz + * + * @details To get the actual I2C Bus Clock frequency. + */ +uint32_t I2C_GetBusClockFreq(I2C_T *i2c) +{ + uint32_t u32Divider = i2c->I2CLK; + + return (SystemCoreClock / ((u32Divider + 1) << 2)); +} + +/** + * @brief Set I2C Bus Clock + * + * @param[in] i2c Specify I2C port + * @param[in] u32BusClock The target I2C Bus Clock in Hz + * + * @return The actual I2C Bus clock in Hz + * + * @details To set the actual I2C Bus Clock frequency. + */ +uint32_t I2C_SetBusClockFreq(I2C_T *i2c, uint32_t u32BusClock) +{ + uint32_t u32Div; + + u32Div = (uint32_t)(((SystemCoreClock * 10) / (u32BusClock * 4) + 5) / 10 - 1); /* Compute proper divider for I2C clock */ + i2c->I2CLK = u32Div; + + return (SystemCoreClock / ((u32Div + 1) << 2)); +} + +/** + * @brief Get Interrupt Flag + * + * @param[in] i2c Specify I2C port + * + * @return I2C interrupt flag status + * + * @details To get I2C Bus interrupt flag. + */ +uint32_t I2C_GetIntFlag(I2C_T *i2c) +{ + return ((i2c->I2CON & I2C_I2CON_SI_Msk) == I2C_I2CON_SI_Msk ? 1 : 0); +} + +/** + * @brief Get I2C bus Status code + * + * @param[in] i2c Specify I2C port + * + * @return I2C status code + * + * @details To get I2C bus status code. + */ +uint32_t I2C_GetStatus(I2C_T *i2c) +{ + return (i2c->I2CSTATUS); +} + +/** + * @brief Read a Byte from I2C Bus + * + * @param[in] i2c Specify I2C port + * + * @return I2C Data + * + * @details To read a bytes data from specify I2C port. + */ +uint8_t I2C_GetData(I2C_T *i2c) +{ + return (i2c->I2CDAT); +} + +/** + * @brief Send a byte to I2C bus + * + * @param[in] i2c I2C port + * @param[in] u8Data The data to send to I2C bus + * + * @return None + * + * @details This function is used to write a byte to specified I2C port + */ +void I2C_SetData(I2C_T *i2c, uint8_t u8Data) +{ + i2c->I2CDAT = u8Data; +} + +/** + * @brief Set 7-bit Slave Address and GC Mode + * + * @param[in] i2c I2C port + * @param[in] u8SlaveNo Set the number of I2C address register (0~3) + * @param[in] u8SlaveAddr 7-bit slave address + * @param[in] u8GCMode Enable GC mode + * + * @return None + * + * @details This function is used to set 7-bit slave addresses in I2C SLAVE ADDRESS REGISTER (I2CADDR0~3) + * and enable GC mode. + * + */ +void I2C_SetSlaveAddr(I2C_T *i2c, uint8_t u8SlaveNo, uint8_t u8SlaveAddr, uint8_t u8GCMode) +{ + switch(u8SlaveNo) + { + case 1: + i2c->I2CADDR1 = (u8SlaveAddr << 1) | u8GCMode; + break; + case 2: + i2c->I2CADDR2 = (u8SlaveAddr << 1) | u8GCMode; + break; + case 3: + i2c->I2CADDR3 = (u8SlaveAddr << 1) | u8GCMode; + break; + case 0: + default: + i2c->I2CADDR0 = (u8SlaveAddr << 1) | u8GCMode; + break; + } +} + +/** + * @brief Configure the mask bits of 7-bit Slave Address + * + * @param[in] i2c I2C port + * @param[in] u8SlaveNo Set the number of I2C address mask register (0~3) + * @param[in] u8SlaveAddrMask A byte for slave address mask + * + * @return None + * + * @details This function is used to set 7-bit slave addresses. + * + */ +void I2C_SetSlaveAddrMask(I2C_T *i2c, uint8_t u8SlaveNo, uint8_t u8SlaveAddrMask) +{ + switch(u8SlaveNo) + { + case 1: + i2c->I2CADM1 = u8SlaveAddrMask << 1; + break; + case 2: + i2c->I2CADM2 = u8SlaveAddrMask << 1; + break; + case 3: + i2c->I2CADM3 = u8SlaveAddrMask << 1; + break; + case 0: + default: + i2c->I2CADM0 = u8SlaveAddrMask << 1; + break; + } +} + +/** + * @brief Enable Time-out Function and support long time-out + * + * @param[in] i2c I2C port + * @param[in] u8LongTimeout Configure DIV4 to enable long time-out + * + * @return None + * + * @details This function enable time-out function and configure DIV4 to support long + * time-out. + * + */ +void I2C_EnableTimeout(I2C_T *i2c, uint8_t u8LongTimeout) +{ + if(u8LongTimeout) + i2c->I2CTOC |= I2C_I2CTOC_DIV4_Msk; + else + i2c->I2CTOC &= ~I2C_I2CTOC_DIV4_Msk; + + i2c->I2CTOC |= I2C_I2CTOC_ENTI_Msk; +} + +/** + * @brief Disable Time-out Function + * + * @param[in] i2c I2C port + * + * @return None + * + * @details This function disable time-out function. + * + */ +void I2C_DisableTimeout(I2C_T *i2c) +{ + i2c->I2CTOC &= ~I2C_I2CTOC_ENTI_Msk; +} + +/** + * @brief Enable I2C Wake-up Function + * + * @param[in] i2c I2C port + * + * @return None + * + * @details The function is used to enable wake-up function of I2C controller + * + */ +void I2C_EnableWakeup(I2C_T *i2c) +{ + i2c->I2CWKUPCON |= I2C_I2CWKUPCON_WKUPEN_Msk; +} + +/** + * @brief Disable I2C Wake-up Function + * + * @param[in] i2c I2C port + * + * @return None + * + * @details The function is used to disable wake-up function of I2C controller + * + */ +void I2C_DisableWakeup(I2C_T *i2c) +{ + i2c->I2CWKUPCON &= ~I2C_I2CWKUPCON_WKUPEN_Msk; +} + +/*@}*/ /* end of group M051_I2C_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_I2C_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/pwm.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/pwm.c new file mode 100644 index 0000000000..d551add8cc --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/pwm.c @@ -0,0 +1,648 @@ +/**************************************************************************//** + * @file pwm.c + * @version V3.00 + * $Revision: 14 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series PWM driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_PWM_Driver PWM Driver + @{ +*/ + + +/** @addtogroup M051_PWM_EXPORTED_FUNCTIONS PWM Exported Functions + @{ +*/ + +/** + * @brief Config PWM capture and get the nearest unit time. + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32UnitTimeNsec The unit time of counter + * @param[in] u32CaptureEdge The condition to latch the counter. This parameter is not used + * @return The nearest unit time in nano second. + * @details This function is used to config PWM capture and get the nearest unit time. + */ +uint32_t PWM_ConfigCaptureChannel(PWM_T *pwm, + uint32_t u32ChannelNum, + uint32_t u32UnitTimeNsec, + uint32_t u32CaptureEdge) +{ + uint32_t u32Src; + uint32_t u32PWMClockSrc; + uint32_t u32PWMClkTbl[4] = {__HXT, __LIRC, 0, __HIRC}; + uint32_t u32NearestUnitTimeNsec; + uint8_t u8Divider = 1; + /* this table is mapping divider value to register configuration */ + uint32_t u32PWMDividerToRegTbl[17] = {NULL, 4, 0, NULL, 1, NULL, NULL, NULL, 2, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 3}; + uint16_t u16Prescale = 2; + uint16_t u16CNR = 0xFFFF; + + if(pwm == PWMA) + u32Src = (CLK->CLKSEL1 & (CLK_CLKSEL1_PWM01_S_Msk << (u32ChannelNum >> 1))) >> (CLK_CLKSEL1_PWM01_S_Pos << (u32ChannelNum >> 1)); + else /*pwm == PWMB*/ + u32Src = (CLK->CLKSEL2 & (CLK_CLKSEL2_PWM45_S_Msk << (u32ChannelNum >> 1))) >> (CLK_CLKSEL2_PWM45_S_Pos << (u32ChannelNum >> 1)); + + if(u32Src == 2) + { + SystemCoreClockUpdate(); + u32PWMClockSrc = SystemCoreClock; + } + else + { + u32PWMClockSrc = u32PWMClkTbl[u32Src]; + } + + u32PWMClockSrc /= 1000; + for(; u16Prescale <= 0x100; u16Prescale++) + { + u32NearestUnitTimeNsec = (1000000 * u16Prescale * u8Divider) / u32PWMClockSrc; + if(u32NearestUnitTimeNsec < u32UnitTimeNsec) + { + if((u16Prescale == 0x100) && (u8Divider == 16)) //limit to the maximum unit time(nano second) + break; + if(u16Prescale == 0x100) + { + u16Prescale = 2; + u8Divider <<= 1; // clk divider could only be 1, 2, 4, 8, 16 + continue; + } + if(!((1000000 * ((u16Prescale * u8Divider) + 1)) > (u32NearestUnitTimeNsec * u32PWMClockSrc))) + break; + continue; + } + break; + } + + // Store return value here 'cos we're gonna change u8Divider & u16Prescale & u16CNR to the real value to fill into register + u16Prescale -= 1; + + // convert to real register value + u8Divider = u32PWMDividerToRegTbl[u8Divider]; + + // every two channels share a prescaler + (pwm)->PPR = ((pwm)->PPR & ~(PWM_PPR_CP01_Msk << ((u32ChannelNum >> 1) * 8))) | (u16Prescale << ((u32ChannelNum >> 1) * 8)); + (pwm)->CSR = ((pwm)->CSR & ~(PWM_CSR_CSR0_Msk << (4 * u32ChannelNum))) | (u8Divider << (4 * u32ChannelNum)); + // set PWM to edge aligned type + (pwm)->PCR &= ~(PWM_PCR_PWM01TYPE_Msk << (u32ChannelNum >> 1)); + (pwm)->PCR |= PWM_PCR_CH0MOD_Msk << (8 * u32ChannelNum); + *((__IO uint32_t *)((((uint32_t) & ((pwm)->CNR0)) + (u32ChannelNum) * 12))) = u16CNR; + + return (u32NearestUnitTimeNsec); +} + +/** + * @brief This function config PWM generator and get the nearest frequency in edge aligned auto-reload mode + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Frequency Target generator frequency + * @param[in] u32DutyCycle Target generator duty cycle percentage. Valid range are between 0 ~ 100. 10 means 10%, 20 means 20%... + * @return Nearest frequency clock in nano second + * @note Since every two channels, (0 & 1), (2 & 3), shares a prescaler. Call this API to configure PWM frequency may affect + * existing frequency of other channel. + */ +uint32_t PWM_ConfigOutputChannel(PWM_T *pwm, + uint32_t u32ChannelNum, + uint32_t u32Frequency, + uint32_t u32DutyCycle) +{ + uint32_t u32Src; + uint32_t u32PWMClockSrc; + uint32_t u32PWMClkTbl[4] = {__HXT, __LIRC, 0, __HIRC}; + uint32_t i; + uint8_t u8Divider = 1, u8Prescale = 0xFF; + /* this table is mapping divider value to register configuration */ + uint32_t u32PWMDividerToRegTbl[17] = {NULL, 4, 0, NULL, 1, NULL, NULL, NULL, 2, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 3}; + uint16_t u16CNR = 0xFFFF; + + if(pwm == PWMA) + u32Src = (CLK->CLKSEL1 & (CLK_CLKSEL1_PWM01_S_Msk << (u32ChannelNum >> 1))) >> (CLK_CLKSEL1_PWM01_S_Pos << (u32ChannelNum >> 1)); + else /*pwm == PWMB*/ + u32Src = (CLK->CLKSEL2 & (CLK_CLKSEL2_PWM45_S_Msk << (u32ChannelNum >> 1))) >> (CLK_CLKSEL2_PWM45_S_Pos << (u32ChannelNum >> 1)); + + if(u32Src == 2) + { + SystemCoreClockUpdate(); + u32PWMClockSrc = SystemCoreClock; + } + else + { + u32PWMClockSrc = u32PWMClkTbl[u32Src]; + } + + for(; u8Divider < 17; u8Divider <<= 1) // clk divider could only be 1, 2, 4, 8, 16 + { + i = (u32PWMClockSrc / u32Frequency) / u8Divider; + // If target value is larger than CNR * prescale, need to use a larger divider + if(i > (0x10000 * 0x100)) + continue; + + // CNR = 0xFFFF + 1, get a prescaler that CNR value is below 0xFFFF + u8Prescale = (i + 0xFFFF) / 0x10000; + + // u8Prescale must at least be 2, otherwise the output stop + if(u8Prescale < 3) + u8Prescale = 2; + + i /= u8Prescale; + + if(i <= 0x10000) + { + if(i == 1) + u16CNR = 1; // Too fast, and PWM cannot generate expected frequency... + else + u16CNR = i; + break; + } + } + // Store return value here 'cos we're gonna change u8Divider & u8Prescale & u16CNR to the real value to fill into register + i = u32PWMClockSrc / (u8Prescale * u8Divider * u16CNR); + + u8Prescale -= 1; + u16CNR -= 1; + // convert to real register value + u8Divider = u32PWMDividerToRegTbl[u8Divider]; + + // every two channels share a prescaler + (pwm)->PPR = ((pwm)->PPR & ~(PWM_PPR_CP01_Msk << ((u32ChannelNum >> 1) * 8))) | (u8Prescale << ((u32ChannelNum >> 1) * 8)); + (pwm)->CSR = ((pwm)->CSR & ~(PWM_CSR_CSR0_Msk << (4 * u32ChannelNum))) | (u8Divider << (4 * u32ChannelNum)); + // set PWM to edge aligned type + (pwm)->PCR &= ~(PWM_PCR_PWM01TYPE_Msk << (u32ChannelNum >> 1)); + (pwm)->PCR |= PWM_PCR_CH0MOD_Msk << (8 * u32ChannelNum); + *((__IO uint32_t *)((((uint32_t) & ((pwm)->CMR0)) + u32ChannelNum * 12))) = u32DutyCycle * (u16CNR + 1) / 100 - 1; + *((__IO uint32_t *)((((uint32_t) & ((pwm)->CNR0)) + (u32ChannelNum) * 12))) = u16CNR; + + return(i); +} + + +/** + * @brief Start PWM module + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Bit 0 is channel 0, bit 1 is channel 1... + * @return None + * @details This function is used to start PWM module + */ +void PWM_Start(PWM_T *pwm, uint32_t u32ChannelMask) +{ + uint32_t u32Mask = 0, i; + for(i = 0; i < PWM_CHANNEL_NUM; i ++) + { + if(u32ChannelMask & (1 << i)) + { + u32Mask |= (PWM_PCR_CH0EN_Msk << (i * 8)); + } + } + + (pwm)->PCR |= u32Mask; +} + +/** + * @brief Stop PWM module + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Bit 0 is channel 0, bit 1 is channel 1... + * @return None + * @details This function is used to stop PWM module + */ +void PWM_Stop(PWM_T *pwm, uint32_t u32ChannelMask) +{ + uint32_t i; + for(i = 0; i < PWM_CHANNEL_NUM; i ++) + { + if(u32ChannelMask & (1 << i)) + { + *((__IO uint32_t *)((((uint32_t) & ((pwm)->CNR0)) + i * 12))) = 0; + } + } +} + +/** + * @brief Stop PWM generation immediately by clear channel enable bit + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Bit 0 is channel 0, bit 1 is channel 1... + * @return None + * @details This function is used to stop PWM generation immediately by clear channel enable bit + */ +void PWM_ForceStop(PWM_T *pwm, uint32_t u32ChannelMask) +{ + uint32_t u32Mask = 0, i; + for(i = 0; i < PWM_CHANNEL_NUM; i ++) + { + if(u32ChannelMask & (1 << i)) + { + u32Mask |= (PWM_PCR_CH0EN_Msk << (i * 8)); + } + } + + (pwm)->PCR &= ~u32Mask; +} + +/** + * @brief Enable selected channel to trigger ADC + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Condition The condition to trigger ADC. Combination of following conditions: + * - \ref PWM_DUTY_TRIGGER_ADC + * - \ref PWM_PERIOD_TRIGGER_ADC + * @return None + * @details This function is used to enable selected channel to trigger ADC + */ +void PWM_EnableADCTrigger(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition) +{ + (pwm)->TCON = ((pwm)->TCON & ~((PWM_DUTY_TRIGGER_ADC | + PWM_PERIOD_TRIGGER_ADC) << u32ChannelNum)) | (u32Condition << u32ChannelNum); +} + +/** + * @brief Disable selected channel to trigger ADC + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to disable selected channel to trigger ADC + */ +void PWM_DisableADCTrigger(PWM_T *pwm, uint32_t u32ChannelNum) +{ + (pwm)->TCON = ((pwm)->TCON & ~((PWM_DUTY_TRIGGER_ADC | PWM_PERIOD_TRIGGER_ADC) << u32ChannelNum)); +} + +/** + * @brief Clear selected channel trigger ADC flag + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Condition This parameter is not used + * @return None + * @details This function is used to clear selected channel trigger ADC flag + */ +void PWM_ClearADCTriggerFlag(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition) +{ + (pwm)->TSTATUS = (PWM_TSTATUS_PWM0TF_Msk << u32ChannelNum); +} + +/** + * @brief Get selected channel trigger ADC flag + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @retval 0 The specified channel trigger ADC to start of conversion flag is not set + * @retval 1 The specified channel trigger ADC to start of conversion flag is set + * @details This function is used to get PWM trigger ADC to start of conversion flag for specified channel + */ +uint32_t PWM_GetADCTriggerFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + return (((pwm)->TSTATUS & (PWM_TSTATUS_PWM0TF_Msk << (u32ChannelNum))) ? 1 : 0); +} + +/** + * @brief Enable capture of selected channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Bit 0 is channel 0, bit 1 is channel 1... + * @return None + * @details This function is used to enable capture of selected channel(s) + */ +void PWM_EnableCapture(PWM_T *pwm, uint32_t u32ChannelMask) +{ + uint32_t i; + for(i = 0; i < PWM_CHANNEL_NUM; i ++) + { + if(u32ChannelMask & (1 << i)) + { + if(i < 2) + { + (pwm)->CCR0 |= PWM_CCR0_CAPCH0EN_Msk << (i * 16); + } + else + { + (pwm)->CCR2 |= PWM_CCR2_CAPCH2EN_Msk << ((i - 2) * 16); + } + } + } + (pwm)->CAPENR |= u32ChannelMask; +} + +/** + * @brief Disable capture of selected channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Bit 0 is channel 0, bit 1 is channel 1... + * @return None + * @details This function is used to disable capture of selected channel(s) + */ +void PWM_DisableCapture(PWM_T *pwm, uint32_t u32ChannelMask) +{ + uint32_t i; + for(i = 0; i < PWM_CHANNEL_NUM; i ++) + { + if(u32ChannelMask & (1 << i)) + { + if(i < 2) + { + (pwm)->CCR0 &= ~(PWM_CCR0_CAPCH0EN_Msk << (i * 16)); + } + else + { + (pwm)->CCR2 &= ~(PWM_CCR2_CAPCH2EN_Msk << ((i - 2) * 16)); + } + } + } + (pwm)->CAPENR &= ~u32ChannelMask; +} + +/** + * @brief Enables PWM output generation of selected channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel. + * Set bit 0 to 1 enables channel 0 output, set bit 1 to 1 enables channel 1 output... + * @return None + * @details This function is used to enables PWM output generation of selected channel(s) + */ +void PWM_EnableOutput(PWM_T *pwm, uint32_t u32ChannelMask) +{ + (pwm)->POE |= u32ChannelMask; +} + +/** + * @brief Disables PWM output generation of selected channel(s) + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelMask Combination of enabled channels. Each bit corresponds to a channel + * Set bit 0 to 1 disables channel 0 output, set bit 1 to 1 disables channel 1 output... + * @return None + * @details This function is used to disables PWM output generation of selected channel(s) + */ +void PWM_DisableOutput(PWM_T *pwm, uint32_t u32ChannelMask) +{ + (pwm)->POE &= ~u32ChannelMask; +} + +/** + * @brief Enable Dead zone of selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Duration Dead Zone length in PWM clock count, valid values are between 0~0xFF, but 0 means there is no + * dead zone. + * @return None + * @details This function is used to enable Dead zone of selected channel + */ +void PWM_EnableDeadZone(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Duration) +{ + // every two channels shares the same setting + u32ChannelNum >>= 1; + // set duration + (pwm)->PPR = ((pwm)->PPR & ~(PWM_PPR_DZI01_Msk << (8 * u32ChannelNum))) | (u32Duration << (PWM_PPR_DZI01_Pos + 8 * u32ChannelNum)); + // enable dead zone + (pwm)->PCR |= (PWM_PCR_DZEN01_Msk << u32ChannelNum); +} + +/** + * @brief Disable Dead zone of selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to disable Dead zone of selected channel + */ +void PWM_DisableDeadZone(PWM_T *pwm, uint32_t u32ChannelNum) +{ + // every two channels shares the same setting + u32ChannelNum >>= 1; + // enable dead zone + (pwm)->PCR &= ~(PWM_PCR_DZEN01_Msk << u32ChannelNum); +} + +/** + * @brief Enable capture interrupt of selected channel. + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Edge Rising or falling edge to latch counter. + * - \ref PWM_CAPTURE_INT_RISING_LATCH + * - \ref PWM_CAPTURE_INT_FALLING_LATCH + * @return None + * @details This function is used to enable capture interrupt of selected channel. + */ +void PWM_EnableCaptureInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge) +{ + if(u32ChannelNum < 2) + (pwm)->CCR0 |= u32Edge << (u32ChannelNum * 16); + else + (pwm)->CCR2 |= u32Edge << ((u32ChannelNum - 2) * 16); + +} + +/** + * @brief Disable capture interrupt of selected channel. + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Edge Rising or falling edge to latch counter. + * - \ref PWM_CAPTURE_INT_RISING_LATCH + * - \ref PWM_CAPTURE_INT_FALLING_LATCH + * @return None + * @details This function is used to disable capture interrupt of selected channel. + */ +void PWM_DisableCaptureInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge) +{ + if(u32ChannelNum < 2) + (pwm)->CCR0 &= u32Edge << ~(u32ChannelNum * 16); + else + (pwm)->CCR2 &= u32Edge << ~((u32ChannelNum - 2) * 16); +} + +/** + * @brief Clear capture interrupt of selected channel. + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32Edge Rising or falling edge to latch counter. + * - \ref PWM_CAPTURE_INT_RISING_LATCH + * - \ref PWM_CAPTURE_INT_FALLING_LATCH + * @return None + * @details This function is used to clear capture interrupt of selected channel. + */ +void PWM_ClearCaptureIntFlag(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge) +{ + //clear capture interrupt flag, and clear CRLR or CFLR latched indicator + if(u32ChannelNum < 2) + (pwm)->CCR0 = ((pwm)->CCR0 & PWM_CCR_MASK) | (PWM_CCR0_CAPIF0_Msk << (u32ChannelNum * 16)) | (u32Edge << (u32ChannelNum * 16 + 5)); + else + (pwm)->CCR2 = ((pwm)->CCR2 & PWM_CCR_MASK) | (PWM_CCR2_CAPIF2_Msk << ((u32ChannelNum - 2) * 16)) | (u32Edge << ((u32ChannelNum - 2) * 16 + 5)); +} + +/** + * @brief Get capture interrupt of selected channel. + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @retval 0 No capture interrupt + * @retval 1 Rising edge latch interrupt + * @retval 2 Falling edge latch interrupt + * @retval 3 Rising and falling latch interrupt + * @details This function is used to get capture interrupt of selected channel. + */ +uint32_t PWM_GetCaptureIntFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + if(u32ChannelNum < 2) + { + return (((pwm)->CCR0 & ((PWM_CCR0_CRLRI0_Msk | PWM_CCR0_CFLRI0_Msk) << (u32ChannelNum * 16))) >> (PWM_CCR0_CRLRI0_Pos + u32ChannelNum * 16)); + } + else + { + return (((pwm)->CCR2 & ((PWM_CCR2_CRLRI2_Msk | PWM_CCR2_CFLRI2_Msk) << ((u32ChannelNum - 2) * 16))) >> (PWM_CCR2_CRLRI2_Pos + (u32ChannelNum - 2) * 16)); + } + +} +/** + * @brief Enable duty interrupt of selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32IntDutyType Duty interrupt type, could be either + * - \ref PWM_DUTY_INT_DOWN_COUNT_MATCH_CMR + * - \ref PWM_DUTY_INT_UP_COUNT_MATCH_CMR + * @return None + * @details This function is used to enable duty interrupt of selected channel. + * Every two channels, (0 & 1), (2 & 3), shares the duty interrupt type setting. + */ +void PWM_EnableDutyInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntDutyType) +{ + (pwm)->PIER = ((pwm)->PIER & ~(PWM_PIER_INT01DTYPE_Msk << (u32ChannelNum >> 1))) | \ + (PWM_PIER_PWMDIE0_Msk << u32ChannelNum) | (u32IntDutyType << (u32ChannelNum >> 1)); +} + +/** + * @brief Disable duty interrupt of selected channel + * @param[in] pwm The base address of PWM module + * - PWMA : PWM Group A + * - PWMB : PWM Group B + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to disable duty interrupt of selected channel + */ +void PWM_DisableDutyInt(PWM_T *pwm, uint32_t u32ChannelNum) +{ + (pwm)->PIER &= ~(PWM_PIER_PWMDIE0_Msk << u32ChannelNum); +} + +/** + * @brief Clear duty interrupt flag of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to clear duty interrupt flag of selected channel + */ +void PWM_ClearDutyIntFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + (pwm)->PIIR = PWM_PIIR_PWMDIF0_Msk << u32ChannelNum; +} + +/** + * @brief Get duty interrupt flag of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return Duty interrupt flag of specified channel + * @retval 0 Duty interrupt did not occur + * @retval 1 Duty interrupt occurred + * @details This function is used to get duty interrupt flag of selected channel + */ +uint32_t PWM_GetDutyIntFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + return (((pwm)->PIIR & (PWM_PIIR_PWMDIF0_Msk << u32ChannelNum)) ? 1 : 0); +} + +/** + * @brief Enable period interrupt of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @param[in] u32IntPeriodType Period interrupt type, could be either + * - \ref PWM_PERIOD_INT_UNDERFLOW + * - \ref PWM_PERIOD_INT_MATCH_CNR + * @return None + * @details This function is used to enable period interrupt of selected channel. + * Every two channels, (0 & 1), (2 & 3), shares the period interrupt type setting. + */ +void PWM_EnablePeriodInt(PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntPeriodType) +{ + (pwm)->PIER = ((pwm)->PIER & ~(PWM_PIER_INT01TYPE_Msk << (u32ChannelNum >> 1))) | \ + (PWM_PIER_PWMIE0_Msk << u32ChannelNum) | (u32IntPeriodType << (u32ChannelNum >> 1)); +} + +/** + * @brief Disable period interrupt of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to disable period interrupt of selected channel. + */ +void PWM_DisablePeriodInt(PWM_T *pwm, uint32_t u32ChannelNum) +{ + (pwm)->PIER &= ~(PWM_PIER_PWMIE0_Msk << u32ChannelNum); +} + +/** + * @brief Clear period interrupt of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return None + * @details This function is used to clear period interrupt of selected channel + */ +void PWM_ClearPeriodIntFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + (pwm)->PIIR = (PWM_PIIR_PWMIF0_Msk << u32ChannelNum); +} + +/** + * @brief Get period interrupt of selected channel + * @param[in] pwm The base address of PWM module + * @param[in] u32ChannelNum PWM channel number. Valid values are between 0~3 + * @return Period interrupt flag of specified channel + * @retval 0 Period interrupt did not occur + * @retval 1 Period interrupt occurred + * @details This function is used to get period interrupt of selected channel + */ +uint32_t PWM_GetPeriodIntFlag(PWM_T *pwm, uint32_t u32ChannelNum) +{ + return (((pwm)->PIIR & (PWM_PIIR_PWMIF0_Msk << (u32ChannelNum))) ? 1 : 0); +} + + + +/*@}*/ /* end of group M051_PWM_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_PWM_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/spi.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/spi.c new file mode 100644 index 0000000000..7c5e057060 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/spi.c @@ -0,0 +1,661 @@ +/**************************************************************************//** + * @file spi.c + * @version V3.00 + * $Revision: 4 $ + * $Date: 2/07/14 6:59p $ + * @brief M051 series SPI driver source file + * + * @note + * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_SPI_Driver SPI Driver + @{ +*/ + + +/** @addtogroup M051_SPI_EXPORTED_FUNCTIONS SPI Exported Functions + @{ +*/ + +/** + * @brief This function make SPI module be ready to transfer. + * By default, the SPI transfer sequence is MSB first and + * the automatic slave select function is disabled. In + * Slave mode, the u32BusClock must be NULL and the SPI clock + * divider setting will be 0. + * @param spi is the base address of SPI module. + * @param u32MasterSlave decides the SPI module is operating in master mode or in slave mode. (SPI_SLAVE, SPI_MASTER) + * @param u32SPIMode decides the transfer timing. (SPI_MODE_0, SPI_MODE_1, SPI_MODE_2, SPI_MODE_03) + * @param u32DataWidth decides the data width of a SPI transaction. + * @param u32BusClock is the expected frequency of SPI bus clock in Hz. + * @return Actual frequency of SPI peripheral clock. + * @note If u32BusClock = 0, DIVIDER setting will be set to the maximum value. + * @note In slave mode, the SPI peripheral clock rate will be set to equal to system clock rate. + * @note On M05xxBN, if u32BusClock is equal to system clock rate, DIV_ONE will be set to 1. + * So that byte reorder function, byte suspend function and variable clock function must be disabled. + * @note On M05xxBN, if u32BusClock is larger than system clock rate, the SPI peripheral clock rate will be set to a half of system clock rate. + * @note On M05xxDN and M05xxDE, if u32BusClock is larger than system clock rate, the SPI peripheral clock rate will be set to equal to system clock rate. + */ +uint32_t SPI_Open(SPI_T *spi, + uint32_t u32MasterSlave, + uint32_t u32SPIMode, + uint32_t u32DataWidth, + uint32_t u32BusClock) +{ + uint32_t u32ClkSrc = 0, u32Div; + + if(u32DataWidth == 32) + u32DataWidth = 0; + + /* Default setting: MSB first, disable unit transfer interrupt, SP_CYCLE = 0. */ + spi->CNTRL = u32MasterSlave | (u32DataWidth << SPI_CNTRL_TX_BIT_LEN_Pos) | (u32SPIMode); + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* For M05xxAN and M05xxBN, the SPI peripheral clock source is PCLK. */ + { + /* Get the system clock rate */ + u32ClkSrc = CLK_GetHCLKFreq(); + + if(u32MasterSlave == SPI_MASTER) + { + /* Default setting: slave select signal is active low; disable automatic slave select function. */ + spi->SSR = SPI_SS_ACTIVE_LOW; + + if((u32BusClock == u32ClkSrc) && ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxBN support DIV_ONE feature */ + { + /* Enable DIV_ONE feature */ + /* Note: When DIV_ONE feature is enabled, byte reorder function, byte suspend function and variable clock function must be disabled. */ + spi->CNTRL2 |= SPI_CNTRL2_DIV_ONE_Msk; + /* Return master peripheral clock rate */ + return u32ClkSrc; + } + else if(u32BusClock >= u32ClkSrc) + { + /* Set DIVIDER = 0 */ + spi->DIVIDER &= (~SPI_DIVIDER_DIVIDER_Msk); + /* Return master peripheral clock rate */ + return (u32ClkSrc / 2); + } + else if(u32BusClock == 0) + { + /* Set DIVIDER to the maximum value 0xFFFF */ + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (0xFFFF << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((0xFFFF + 1) * 2)); + } + else + { + u32Div = (((u32ClkSrc * 10) / (u32BusClock * 2) + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFFFF) + u32Div = 0xFFFF; + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + } + else /* For slave mode, SPI peripheral clock rate is equal to system clock rate. */ + { + /* Default setting: slave select signal is low level active. */ + spi->SSR = SPI_SSR_SS_LTRIG_Msk; + /* Return slave peripheral clock rate */ + return u32ClkSrc; + } + } + else /* M05xxDN or M05xxDE */ + { + /* Set BCn = 1: f_spi = f_spi_clk_src / (DIVIDER + 1) */ + spi->CNTRL2 |= SPI_CNTRL2_BCn_Msk; + + if(u32MasterSlave == SPI_MASTER) + { + /* Default setting: slave select signal is active low; disable automatic slave select function. */ + spi->SSR = SPI_SS_ACTIVE_LOW; + + /* Check clock source of SPI */ + if(spi == SPI0) + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI0_S_Msk) == CLK_CLKSEL1_SPI0_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + else + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI1_S_Msk) == CLK_CLKSEL1_SPI1_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + + if(u32BusClock >= u32ClkSrc) + { + /* Set DIVIDER = 0 */ + spi->DIVIDER = 0; + /* Return master peripheral clock rate */ + return u32ClkSrc; + } + else if(u32BusClock == 0) + { + /* Set BCn = 0: f_spi = f_spi_clk_src / ((DIVIDER + 1) * 2) */ + spi->CNTRL2 &= (~SPI_CNTRL2_BCn_Msk); + /* Set DIVIDER to the maximum value 0xFF */ + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (0xFF << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((0xFF + 1) * 2)); + } + else + { + u32Div = (((u32ClkSrc * 10) / u32BusClock + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFF) + { + /* Set BCn = 0: f_spi = f_spi_clk_src / ((DIVIDER + 1) * 2) */ + spi->CNTRL2 &= (~SPI_CNTRL2_BCn_Msk); + u32Div = (((u32ClkSrc * 10) / (u32BusClock * 2) + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFF) + u32Div = 0xFF; + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + else + { + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / (u32Div + 1)); + } + } + + } + else /* For slave mode, force the SPI peripheral clock rate to system clock rate. */ + { + /* Default setting: slave select signal is low level active. */ + spi->SSR = SPI_SSR_SS_LTRIG_Msk; + + /* Select HCLK as the clock source of SPI */ + if(spi == SPI0) + CLK->CLKSEL1 = (CLK->CLKSEL1 & (~CLK_CLKSEL1_SPI0_S_Msk)) | CLK_CLKSEL1_SPI0_S_HCLK; + else + CLK->CLKSEL1 = (CLK->CLKSEL1 & (~CLK_CLKSEL1_SPI1_S_Msk)) | CLK_CLKSEL1_SPI1_S_HCLK; + + + /* Set DIVIDER = 0 */ + spi->DIVIDER = 0; + /* Return slave peripheral clock rate */ + return u32ClkSrc; + } + } + +} + +/** + * @brief Reset SPI module and disable SPI peripheral clock. + * @param spi is the base address of SPI module. + * @return None + */ +void SPI_Close(SPI_T *spi) +{ + if(spi == SPI0) + { + /* Reset SPI */ + SYS->IPRSTC2 |= SYS_IPRSTC2_SPI0_RST_Msk; + SYS->IPRSTC2 &= ~SYS_IPRSTC2_SPI0_RST_Msk; + + /* Disable SPI clock */ + CLK->APBCLK &= ~CLK_APBCLK_SPI0_EN_Msk; + } + else + { + /* Reset SPI */ + SYS->IPRSTC2 |= SYS_IPRSTC2_SPI1_RST_Msk; + SYS->IPRSTC2 &= ~SYS_IPRSTC2_SPI1_RST_Msk; + + /* Disable SPI clock */ + CLK->APBCLK &= ~CLK_APBCLK_SPI1_EN_Msk; + } +} + +/** + * @brief Clear RX FIFO buffer. + * @param spi is the base address of SPI module. + * @return None + */ +void SPI_ClearRxFIFO(SPI_T *spi) +{ + spi->FIFO_CTL |= SPI_FIFO_CTL_RX_CLR_Msk; +} + +/** + * @brief Clear TX FIFO buffer. + * @param spi is the base address of SPI module. + * @return None + */ +void SPI_ClearTxFIFO(SPI_T *spi) +{ + spi->FIFO_CTL |= SPI_FIFO_CTL_TX_CLR_Msk; +} + +/** + * @brief Disable the automatic slave select function and set slave select signal to inactive state. + * @param spi is the base address of SPI module. + * @return None + */ +void SPI_DisableAutoSS(SPI_T *spi) +{ + spi->SSR &= ~(SPI_SSR_AUTOSS_Msk | SPI_SSR_SSR_Msk); +} + +/** + * @brief Enable the automatic slave select function. Only available in Master mode. + * @param spi is the base address of SPI module. + * @param u32SSPinMask specifies slave select pins. (SPI_SS) + * @param u32ActiveLevel specifies the active level of slave select signal. (SPI_SS_ACTIVE_HIGH, SPI_SS_ACTIVE_LOW) + * @return None + */ +void SPI_EnableAutoSS(SPI_T *spi, uint32_t u32SSPinMask, uint32_t u32ActiveLevel) +{ + spi->SSR = (spi->SSR & (~(SPI_SSR_AUTOSS_Msk | SPI_SSR_SS_LVL_Msk | SPI_SSR_SSR_Msk))) | (u32SSPinMask | u32ActiveLevel | SPI_SSR_AUTOSS_Msk); +} + +/** + * @brief Set the SPI bus clock. Only available in Master mode. + * @param spi is the base address of SPI module. + * @param u32BusClock is the expected frequency of SPI bus clock in Hz. + * @return Actual frequency of SPI peripheral clock. + * @note If u32BusClock = 0, DIVIDER setting will be set to the maximum value. + * @note On M05xxBN, if u32BusClock is equal to system clock rate, DIV_ONE will be set to 1. + * So that byte reorder function, byte suspend function and variable clock function must be disabled. + * @note On M05xxBN, if u32BusClock is larger than system clock rate, the SPI peripheral clock rate will be set to a half of system clock rate. + * @note On M05xxDN and M05xxDE, if u32BusClock is larger than system clock rate, the SPI peripheral clock rate will be set to equal to system clock rate. + */ +uint32_t SPI_SetBusClock(SPI_T *spi, uint32_t u32BusClock) +{ + uint32_t u32ClkSrc; + uint32_t u32Div; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* For M05xxAN and M05xxBN, the SPI peripheral clock source is PCLK. */ + { + /* Get the system clock rate */ + u32ClkSrc = CLK_GetHCLKFreq(); + + if((u32BusClock == u32ClkSrc) && ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxBN support DIV_ONE feature */ + { + /* Enable DIV_ONE feature */ + /* Note: When DIV_ONE feature is enabled, byte reorder function, byte suspend function and variable clock function must be disabled. */ + spi->CNTRL2 |= SPI_CNTRL2_DIV_ONE_Msk; + /* Return master peripheral clock rate */ + return u32ClkSrc; + } + else if(u32BusClock >= u32ClkSrc) + { + /* Set DIVIDER = 0 */ + spi->DIVIDER &= (~SPI_DIVIDER_DIVIDER_Msk); + /* Return master peripheral clock rate */ + return (u32ClkSrc / 2); + } + else if(u32BusClock == 0) + { + /* Set DIVIDER to the maximum value 0xFFFF */ + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (0xFFFF << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((0xFFFF + 1) * 2)); + } + else + { + u32Div = (((u32ClkSrc * 10) / (u32BusClock * 2) + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFFFF) + u32Div = 0xFFFF; + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + } + else /* M05xxDN or M05xxDE */ + { + /* Set BCn = 1: f_spi = f_spi_clk_src / (DIVIDER + 1) */ + spi->CNTRL2 |= SPI_CNTRL2_BCn_Msk; + + /* Check clock source of SPI */ + if(spi == SPI0) + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI0_S_Msk) == CLK_CLKSEL1_SPI0_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + else + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI1_S_Msk) == CLK_CLKSEL1_SPI1_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + + if(u32BusClock >= u32ClkSrc) + { + /* Set DIVIDER = 0 */ + spi->DIVIDER = 0; + /* Return master peripheral clock rate */ + return u32ClkSrc; + } + else if(u32BusClock == 0) + { + /* Set BCn = 0: f_spi = f_spi_clk_src / ((DIVIDER + 1) * 2) */ + spi->CNTRL2 &= (~SPI_CNTRL2_BCn_Msk); + /* Set DIVIDER to the maximum value 0xFF */ + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (0xFF << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((0xFF + 1) * 2)); + } + else + { + u32Div = (((u32ClkSrc * 10) / u32BusClock + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFF) + { + /* Set BCn = 0: f_spi = f_spi_clk_src / ((DIVIDER + 1) * 2) */ + spi->CNTRL2 &= (~SPI_CNTRL2_BCn_Msk); + u32Div = (((u32ClkSrc * 10) / (u32BusClock * 2) + 5) / 10) - 1; /* Round to the nearest integer */ + if(u32Div > 0xFF) + u32Div = 0xFF; + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + else + { + spi->DIVIDER = (spi->DIVIDER & (~SPI_DIVIDER_DIVIDER_Msk)) | (u32Div << SPI_DIVIDER_DIVIDER_Pos); + /* Return master peripheral clock rate */ + return (u32ClkSrc / (u32Div + 1)); + } + } + } +} + +/** + * @brief Enable FIFO mode with user-specified TX FIFO threshold and RX FIFO threshold configurations. + * @param spi is the base address of SPI module. + * @param u32TxThreshold decides the TX FIFO threshold. + * @param u32RxThreshold decides the RX FIFO threshold. + * @return None + */ +void SPI_EnableFIFO(SPI_T *spi, uint32_t u32TxThreshold, uint32_t u32RxThreshold) +{ + spi->FIFO_CTL = (spi->FIFO_CTL & ~(SPI_FIFO_CTL_TX_THRESHOLD_Msk | SPI_FIFO_CTL_RX_THRESHOLD_Msk) | + (u32TxThreshold << SPI_FIFO_CTL_TX_THRESHOLD_Pos) | + (u32RxThreshold << SPI_FIFO_CTL_RX_THRESHOLD_Pos)); + + spi->CNTRL |= SPI_CNTRL_FIFO_Msk; +} + +/** + * @brief Disable FIFO mode. + * @param spi is the base address of SPI module. + * @return None + */ +void SPI_DisableFIFO(SPI_T *spi) +{ + spi->CNTRL &= ~SPI_CNTRL_FIFO_Msk; +} + +/** + * @brief Get the actual frequency of SPI bus clock. Only available in Master mode. + * @param spi is the base address of SPI module. + * @return Actual SPI bus clock frequency. + */ +uint32_t SPI_GetBusClock(SPI_T *spi) +{ + uint32_t u32Div; + uint32_t u32ClkSrc; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* For M05xxAN and M05xxBN, the SPI peripheral clock source is PCLK. */ + { + /* Get the system clock rate */ + u32ClkSrc = CLK_GetHCLKFreq(); + + if(((SYS->PDID & 0xF0000000) == 0x10000000) && (spi->CNTRL2 & SPI_CNTRL2_DIV_ONE_Msk)) + { + /* SPI bus clock rate is equal to system clock rate */ + return u32ClkSrc; + } + + /* Get DIVIDER setting */ + u32Div = (spi->DIVIDER & SPI_DIVIDER_DIVIDER_Msk) >> SPI_DIVIDER_DIVIDER_Pos; + /* Return SPI bus clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + else /* M05xxDN or M05xxDE */ + { + /* Get DIVIDER setting */ + u32Div = (spi->DIVIDER & SPI_DIVIDER_DIVIDER_Msk) >> SPI_DIVIDER_DIVIDER_Pos; + + /* Check clock source of SPI */ + if(spi == SPI0) + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI0_S_Msk) == CLK_CLKSEL1_SPI0_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + else + { + if((CLK->CLKSEL1 & CLK_CLKSEL1_SPI1_S_Msk) == CLK_CLKSEL1_SPI1_S_HCLK) + u32ClkSrc = CLK_GetHCLKFreq(); + else + u32ClkSrc = CLK_GetPLLClockFreq(); + } + + if(spi->CNTRL2 & SPI_CNTRL2_BCn_Msk) /* BCn = 1: f_spi = f_spi_clk_src / (DIVIDER + 1) */ + { + /* Return SPI bus clock rate */ + return (u32ClkSrc / (u32Div + 1)); + } + else /* BCn = 0: f_spi = f_spi_clk_src / ((DIVIDER + 1) * 2) */ + { + /* Return SPI bus clock rate */ + return (u32ClkSrc / ((u32Div + 1) * 2)); + } + } +} + +/** + * @brief Enable SPI related interrupts specified by u32Mask parameter. + * @param spi is the base address of SPI module. + * @param u32Mask is the combination of all related interrupt enable bits. + * Each bit corresponds to a interrupt bit. + * This parameter decides which interrupts will be enabled. + * (SPI_UNIT_INT_MASK, SPI_SSTA_INT_MASK, SPI_FIFO_TX_INT_MASK, + * SPI_FIFO_RX_INT_MASK, SPI_FIFO_RXOV_INT_MASK, SPI_FIFO_TIMEOUT_INT_MASK) + * @return None + */ +void SPI_EnableInt(SPI_T *spi, uint32_t u32Mask) +{ + /* Enable unit transfer interrupt flag */ + if((u32Mask & SPI_UNIT_INT_MASK) == SPI_UNIT_INT_MASK) + spi->CNTRL |= SPI_CNTRL_IE_Msk; + + /* Enable slave 3-wire mode start interrupt flag */ + if((u32Mask & SPI_SSTA_INT_MASK) == SPI_SSTA_INT_MASK) + spi->CNTRL2 |= SPI_CNTRL2_SSTA_INTEN_Msk; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxAN or M05xxBN */ + return; /* M05xxAN and M05xxBN does not support the following functions */ + + /* Enable TX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_TX_INT_MASK) == SPI_FIFO_TX_INT_MASK) + spi->FIFO_CTL |= SPI_FIFO_CTL_TX_INTEN_Msk; + + /* Enable RX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_RX_INT_MASK) == SPI_FIFO_RX_INT_MASK) + spi->FIFO_CTL |= SPI_FIFO_CTL_RX_INTEN_Msk; + + /* Enable RX overrun interrupt flag */ + if((u32Mask & SPI_FIFO_RXOV_INT_MASK) == SPI_FIFO_RXOV_INT_MASK) + spi->FIFO_CTL |= SPI_FIFO_CTL_RXOV_INTEN_Msk; + + /* Enable RX time-out interrupt flag */ + if((u32Mask & SPI_FIFO_TIMEOUT_INT_MASK) == SPI_FIFO_TIMEOUT_INT_MASK) + spi->FIFO_CTL |= SPI_FIFO_CTL_TIMEOUT_INTEN_Msk; +} + +/** + * @brief Disable SPI related interrupts specified by u32Mask parameter. + * @param spi is the base address of SPI module. + * @param u32Mask is the combination of all related interrupt enable bits. + * Each bit corresponds to a interrupt bit. + * This parameter decides which interrupts will be disabled. + * (SPI_UNIT_INT_MASK, SPI_SSTA_INT_MASK, SPI_FIFO_TX_INT_MASK, + * SPI_FIFO_RX_INT_MASK, SPI_FIFO_RXOV_INT_MASK, SPI_FIFO_TIMEOUT_INT_MASK) + * @return None + */ +void SPI_DisableInt(SPI_T *spi, uint32_t u32Mask) +{ + /* Disable unit transfer interrupt flag */ + if((u32Mask & SPI_UNIT_INT_MASK) == SPI_UNIT_INT_MASK) + spi->CNTRL &= ~SPI_CNTRL_IE_Msk; + + /* Disable slave 3-wire mode start interrupt flag */ + if((u32Mask & SPI_SSTA_INT_MASK) == SPI_SSTA_INT_MASK) + spi->CNTRL2 &= ~SPI_CNTRL2_SSTA_INTEN_Msk; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxAN or M05xxBN */ + return; /* M05xxAN and M05xxBN does not support the following functions */ + + /* Disable TX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_TX_INT_MASK) == SPI_FIFO_TX_INT_MASK) + spi->FIFO_CTL &= ~SPI_FIFO_CTL_TX_INTEN_Msk; + + /* Disable RX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_RX_INT_MASK) == SPI_FIFO_RX_INT_MASK) + spi->FIFO_CTL &= ~SPI_FIFO_CTL_RX_INTEN_Msk; + + /* Disable RX overrun interrupt flag */ + if((u32Mask & SPI_FIFO_RXOV_INT_MASK) == SPI_FIFO_RXOV_INT_MASK) + spi->FIFO_CTL &= ~SPI_FIFO_CTL_RXOV_INTEN_Msk; + + /* Disable RX time-out interrupt flag */ + if((u32Mask & SPI_FIFO_TIMEOUT_INT_MASK) == SPI_FIFO_TIMEOUT_INT_MASK) + spi->FIFO_CTL &= ~SPI_FIFO_CTL_TIMEOUT_INTEN_Msk; +} + +/** + * @brief Get SPI related interrupt flags specified by u32Mask parameter. + * @param spi is the base address of SPI module. + * @param u32Mask is the combination of all related interrupt sources. + * Each bit corresponds to a interrupt source. + * This parameter decides which interrupt flags will be read. + * (SPI_UNIT_INT_MASK, SPI_SSTA_INT_MASK, SPI_FIFO_TX_INT_MASK, + * SPI_FIFO_RX_INT_MASK, SPI_FIFO_RXOV_INT_MASK, SPI_FIFO_TIMEOUT_INT_MASK) + * @return Interrupt flags of selected sources. + */ +uint32_t SPI_GetIntFlag(SPI_T *spi, uint32_t u32Mask) +{ + uint32_t u32IntFlag = 0; + + /* Check unit transfer interrupt flag */ + if((u32Mask & SPI_UNIT_INT_MASK) && (spi->CNTRL & SPI_CNTRL_IF_Msk)) + u32IntFlag |= SPI_UNIT_INT_MASK; + + /* Check slave 3-wire mode start interrupt flag */ + if((u32Mask & SPI_SSTA_INT_MASK) && (spi->CNTRL2 & SPI_CNTRL2_SLV_START_INTSTS_Msk)) + u32IntFlag |= SPI_SSTA_INT_MASK; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxAN or M05xxBN */ + return u32IntFlag; /* M05xxAN and M05xxBN does not support the following functions */ + + /* Check TX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_TX_INT_MASK) && (spi->STATUS & SPI_STATUS_TX_INTSTS_Msk)) + u32IntFlag |= SPI_FIFO_TX_INT_MASK; + + /* Check RX threshold interrupt flag */ + if((u32Mask & SPI_FIFO_RX_INT_MASK) && (spi->STATUS & SPI_STATUS_RX_INTSTS_Msk)) + u32IntFlag |= SPI_FIFO_RX_INT_MASK; + + /* Check RX overrun interrupt flag */ + if((u32Mask & SPI_FIFO_RXOV_INT_MASK) && (spi->STATUS & SPI_STATUS_RX_OVERRUN_Msk)) + u32IntFlag |= SPI_FIFO_RXOV_INT_MASK; + + /* Check RX time-out interrupt flag */ + if((u32Mask & SPI_FIFO_TIMEOUT_INT_MASK) && (spi->STATUS & SPI_STATUS_TIMEOUT_Msk)) + u32IntFlag |= SPI_FIFO_TIMEOUT_INT_MASK; + + return u32IntFlag; +} + +/** + * @brief Clear SPI related interrupt flags specified by u32Mask parameter. + * @param spi is the base address of SPI module. + * @param u32Mask is the combination of all related interrupt sources. + * Each bit corresponds to a interrupt source. + * This parameter decides which interrupt flags will be cleared. + * (SPI_UNIT_INT_MASK, SPI_SSTA_INT_MASK, + * SPI_FIFO_RXOV_INT_MASK, SPI_FIFO_TIMEOUT_INT_MASK) + * @return None + */ +void SPI_ClearIntFlag(SPI_T *spi, uint32_t u32Mask) +{ + if(u32Mask & SPI_UNIT_INT_MASK) + spi->CNTRL |= SPI_CNTRL_IF_Msk; /* Clear unit transfer interrupt flag */ + + if(u32Mask & SPI_SSTA_INT_MASK) + spi->CNTRL2 |= SPI_CNTRL2_SLV_START_INTSTS_Msk; /* Clear slave 3-wire mode start interrupt flag */ + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxAN or M05xxBN */ + return; /* M05xxAN and M05xxBN does not support the following functions */ + + if(u32Mask & SPI_FIFO_RXOV_INT_MASK) + spi->STATUS = SPI_STATUS_RX_OVERRUN_Msk; /* Clear RX overrun interrupt flag */ + + if(u32Mask & SPI_FIFO_TIMEOUT_INT_MASK) + spi->STATUS = SPI_STATUS_TIMEOUT_Msk; /* Clear RX time-out interrupt flag */ +} + +/** + * @brief Get SPI related status specified by u32Mask parameter. + * @param spi is the base address of SPI module. + * @param u32Mask is the combination of all related sources. + * Each bit corresponds to a source. + * This parameter decides which flags will be read. + * (SPI_BUSY_MASK, SPI_RX_EMPTY_MASK, SPI_RX_FULL_MASK, + * SPI_TX_EMPTY_MASK, SPI_TX_FULL_MASK) + * @return Flags of selected sources. + */ +uint32_t SPI_GetStatus(SPI_T *spi, uint32_t u32Mask) +{ + uint32_t u32Flag = 0; + + /* Check busy status */ + if((u32Mask & SPI_BUSY_MASK) && (spi->CNTRL & SPI_CNTRL_GO_BUSY_Msk)) + u32Flag |= SPI_BUSY_MASK; + + if(((SYS->PDID & 0xF0000000) == 0) || ((SYS->PDID & 0xF0000000) == 0x10000000)) /* M05xxAN or M05xxBN */ + return u32Flag; /* M05xxAN and M05xxBN does not support the following functions */ + + /* Check RX empty flag */ + if((u32Mask & SPI_RX_EMPTY_MASK) && (spi->CNTRL & SPI_CNTRL_RX_EMPTY_Msk)) + u32Flag |= SPI_RX_EMPTY_MASK; + + /* Check RX full flag */ + if((u32Mask & SPI_RX_FULL_MASK) && (spi->CNTRL & SPI_CNTRL_RX_FULL_Msk)) + u32Flag |= SPI_RX_FULL_MASK; + + /* Check TX empty flag */ + if((u32Mask & SPI_TX_EMPTY_MASK) && (spi->CNTRL & SPI_CNTRL_TX_EMPTY_Msk)) + u32Flag |= SPI_TX_EMPTY_MASK; + + /* Check TX full flag */ + if((u32Mask & SPI_TX_FULL_MASK) && (spi->CNTRL & SPI_CNTRL_TX_FULL_Msk)) + u32Flag |= SPI_TX_FULL_MASK; + + return u32Flag; +} + +/*@}*/ /* end of group M051_SPI_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_SPI_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/sys.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/sys.c new file mode 100644 index 0000000000..780d92ce4e --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/sys.c @@ -0,0 +1,161 @@ +/**************************************************************************//** + * @file sys.c + * @version V3.00 + * $Revision: 6 $ + * $Date: 14/01/28 6:58p $ + * @brief M051 series SYS driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_SYS_Driver SYS Driver + @{ +*/ + + +/** @addtogroup M051_SYS_EXPORTED_FUNCTIONS SYS Exported Functions + @{ +*/ + +/** + * @brief This function clear the selected system reset source + * @param u32Src is system reset source + * @return None + */ +void SYS_ClearResetSrc(uint32_t u32Src) +{ + SYS->RSTSRC |= u32Src; +} + +/** + * @brief This function get Brown-out detector output status + * @return 0: System voltage is higher than BOD_VL setting or BOD_EN is 0. + * 1: System voltage is lower than BOD_VL setting. + * Note : If the BOD_EN is 0, this function always return 0. + */ +uint32_t SYS_GetBODStatus(void) +{ + return (SYS->BODCR & SYS_BODCR_BOD_OUT_Msk) ? 1 : 0; +} + +/** + * @brief This function get the system reset source register value + * @return Reset source + */ +uint32_t SYS_GetResetSrc(void) +{ + return (SYS->RSTSRC); +} + +/** + * @brief This function check register write-protection bit setting + * @return 0: Write-protection function is disabled. + * 1: Write-protection function is enabled. + */ +uint32_t SYS_IsRegLocked(void) +{ + return !(SYS->REGWRPROT & SYS_REGWRPROT_REGPROTDIS_Msk); +} + +/** + * @brief This function get product ID. + * @return Product ID + */ +uint32_t SYS_ReadPDID(void) +{ + return SYS->PDID; +} + +/** + * @brief This function reset chip. + * @return None + */ +void SYS_ResetChip(void) +{ + SYS->IPRSTC1 |= SYS_IPRSTC1_CHIP_RST_Msk; +} + +/** + * @brief This function reset CPU. + * @return None + */ +void SYS_ResetCPU(void) +{ + SYS->IPRSTC1 |= SYS_IPRSTC1_CPU_RST_Msk; +} + +/** + * @brief This function reset selected modules. + * @param u32ModuleIndex is module index. Including : + * - \ref CHIP_RST + * - \ref CPU_RST + * - \ref EBI_RST + * - \ref HDIV_RST + * - \ref GPIO_RST + * - \ref TMR0_RST + * - \ref TMR1_RST + * - \ref TMR2_RST + * - \ref TMR3_RST + * - \ref I2C0_RST + * - \ref I2C1_RST + * - \ref SPI0_RST + * - \ref SPI1_RST + * - \ref UART0_RST + * - \ref UART1_RST + * - \ref PWM03_RST + * - \ref PWM47_RST + * - \ref ACMP01_RST + * - \ref ACMP23_RST + * - \ref ADC_RST + * @return None + */ +void SYS_ResetModule(uint32_t u32ModuleIndex) +{ + *(volatile uint32_t *)(&(SYS->IPRSTC1) + (u32ModuleIndex >> 24)) |= 1 << (u32ModuleIndex & 0x00ffffff); + *(volatile uint32_t *)(&(SYS->IPRSTC1) + (u32ModuleIndex >> 24)) &= ~(1 << (u32ModuleIndex & 0x00ffffff)); +} + +/** + * @brief This function configure BOD function. + * Configure BOD reset or interrupt mode and set Brown-out voltage level. + * Enable Brown-out function + * @param i32Mode is reset or interrupt mode. Including : + * - \ref SYS_BODCR_BOD_RST_EN + * - \ref SYS_BODCR_BOD_INTERRUPT_EN + * @param u32BODLevel is Brown-out voltage level. Including : + * - \ref SYS_BODCR_BOD_VL_4_4V + * - \ref SYS_BODCR_BOD_VL_3_7V + * - \ref SYS_BODCR_BOD_VL_2_7V + * - \ref SYS_BODCR_BOD_VL_2_2V + * @return None + */ +void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel) +{ + SYS->BODCR |= SYS_BODCR_BOD_EN_Msk; + SYS->BODCR = (SYS->BODCR & ~SYS_BODCR_BOD_RSTEN_Msk) | i32Mode; + SYS->BODCR = (SYS->BODCR & ~SYS_BODCR_BOD_VL_Msk) | u32BODLevel; +} + +/** + * @brief This function disable BOD function. + * @return None + */ +void SYS_DisableBOD(void) +{ + SYS->BODCR &= ~SYS_BODCR_BOD_EN_Msk; +} + + + +/*@}*/ /* end of group M051_SYS_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_SYS_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/timer.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/timer.c new file mode 100644 index 0000000000..352b736bf5 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/timer.c @@ -0,0 +1,292 @@ +/**************************************************************************//** + * @file timer.c + * @version V3.00 + * $Revision: 6 $ + * $Date: 14/01/28 4:19p $ + * @brief M051 series Timer driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_TIMER_Driver TIMER Driver + @{ +*/ + +/** @addtogroup M051_TIMER_EXPORTED_FUNCTIONS TIMER Exported Functions + @{ +*/ + +/** + * @brief Open Timer in specified mode and frequency + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32Mode Operation mode. Possible options are + * - \ref TIMER_ONESHOT_MODE + * - \ref TIMER_PERIODIC_MODE + * - \ref TIMER_TOGGLE_MODE + * - \ref TIMER_CONTINUOUS_MODE + * @param[in] u32Freq Target working frequency + * + * @return Real Timer working frequency + * + * @details This API is used to configure timer to operate in specified mode and frequency. + * If timer cannot work in target frequency, a closest frequency will be chose and returned. + * @note After calling this API, Timer is \b NOT running yet. But could start timer running be calling + * \ref TIMER_Start macro or program registers directly. + */ +uint32_t TIMER_Open(TIMER_T *timer, uint32_t u32Mode, uint32_t u32Freq) +{ + uint32_t u32Clk = TIMER_GetModuleClock(timer); + uint32_t u32Cmpr = 0, u32Prescale = 0; + + // Fastest possible timer working freq is (u32Clk / 2). While cmpr = 2, pre-scale = 0. + if(u32Freq > (u32Clk / 2)) + { + u32Cmpr = 2; + } + else + { + if(u32Clk >= 0x4000000) + { + u32Prescale = 7; // real prescaler value is 8 + u32Clk >>= 3; + } + else if(u32Clk >= 0x2000000) + { + u32Prescale = 3; // real prescaler value is 4 + u32Clk >>= 2; + } + else if(u32Clk >= 0x1000000) + { + u32Prescale = 1; // real prescaler value is 2 + u32Clk >>= 1; + } + + u32Cmpr = u32Clk / u32Freq; + } + + timer->TCSR = u32Mode | u32Prescale; + timer->TCMPR = u32Cmpr; + + return(u32Clk / (u32Cmpr * (u32Prescale + 1))); +} + +/** + * @brief Stop Timer Counting + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return None + * + * @details This API stops Timer counting and disable the Timer interrupt function. + */ +void TIMER_Close(TIMER_T *timer) +{ + timer->TCSR = 0; + timer->TEXCON = 0; +} + +/** + * @brief Open Timer in specified mode and frequency + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32Usec Delay period in micro seconds. Valid values are between 100~1000000 (100 micro second ~ 1 second). + * + * @return None + * + * @details This API is used to create a delay loop for u32usec micro seconds. + * @note This API overwrites the register setting of the timer used to count the delay time. + * @note This API use polling mode. So there is no need to enable interrupt for the timer module used to generate delay. + */ +void TIMER_Delay(TIMER_T *timer, uint32_t u32Usec) +{ + uint32_t u32Clk = TIMER_GetModuleClock(timer); + uint32_t u32Prescale = 0, delay = SystemCoreClock / u32Clk; + uint32_t u32Cmpr, u32NsecPerTick; + + // Clear current timer configuration/ + timer->TCSR = 0; + timer->TEXCON = 0; + + if (u32Clk <= 1000000) // min delay is 1000 us if timer clock source is <= 1 MHz + { + if (u32Usec < 1000) + u32Usec = 1000; + if (u32Usec > 1000000) + u32Usec = 1000000; + } + else + { + if (u32Usec < 100) + u32Usec = 100; + if (u32Usec > 1000000) + u32Usec = 1000000; + } + + if (u32Clk <= 1000000) + { + u32Prescale = 0; + u32NsecPerTick = 1000000000 / u32Clk; + u32Cmpr = (u32Usec * 1000) / u32NsecPerTick; + } + else + { + if (u32Clk > 64000000) + { + u32Prescale = 7; // real prescaler value is 8 + u32Clk >>= 3; + } + else if (u32Clk > 32000000) + { + u32Prescale = 3; // real prescaler value is 4 + u32Clk >>= 2; + } + else if (u32Clk > 16000000) + { + u32Prescale = 1; // real prescaler value is 2 + u32Clk >>= 1; + } + + if (u32Usec < 250) + { + u32Cmpr = (u32Usec * u32Clk) / 1000000; + } + else + { + u32NsecPerTick = 1000000000 / u32Clk; + u32Cmpr = (u32Usec * 1000) / u32NsecPerTick; + } + } + + timer->TCMPR = u32Cmpr; + timer->TCSR = TIMER_TCSR_CEN_Msk | (u32Prescale - 1); // one shot mode + + // When system clock is faster than timer clock, it is possible timer active bit cannot set in time while we check it. + // And the while loop below return immediately, so put a tiny delay here allowing timer start counting and raise active flag. + for(; delay > 0; delay--) + { + __NOP(); + } + + while(timer->TCSR & TIMER_TCSR_CACT_Msk); +} + +/** + * @brief Enable Timer Capture Function + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32CapMode Timer capture mode. Could be + * - \ref TIMER_CAPTURE_FREE_COUNTING_MODE + * - \ref TIMER_CAPTURE_COUNTER_RESET_MODE + * @param[in] u32Edge Timer capture edge. Possible values are + * - \ref TIMER_CAPTURE_FALLING_EDGE + * - \ref TIMER_CAPTURE_RISING_EDGE + * - \ref TIMER_CAPTURE_FALLING_AND_RISING_EDGE + * + * @return None + * + * @details This API is used to enable timer capture function with specified mode and capture edge. + * @note Timer frequency should be configured separately by using \ref TIMER_Open API, or program registers directly. + */ +void TIMER_EnableCapture(TIMER_T *timer, uint32_t u32CapMode, uint32_t u32Edge) +{ + + timer->TEXCON = (timer->TEXCON & ~(TIMER_TEXCON_RSTCAPSEL_Msk | + TIMER_TEXCON_TEX_EDGE_Msk)) | + u32CapMode | u32Edge | TIMER_TEXCON_TEXEN_Msk; +} + +/** + * @brief Disable Timer Capture Function + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return None + * + * @details This API is used to disable the Timer capture function. + */ +void TIMER_DisableCapture(TIMER_T *timer) +{ + timer->TEXCON &= ~TIMER_TEXCON_TEXEN_Msk; +} + +/** + * @brief Enable Timer Counter Function + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * @param[in] u32Edge Detection edge of counter pin. Could be ether + * - \ref TIMER_COUNTER_FALLING_EDGE, or + * - \ref TIMER_COUNTER_RISING_EDGE + * + * @return None + * + * @details This function is used to enable the Timer counter function with specify detection edge. + * @note Timer compare value should be configured separately by using \ref TIMER_SET_CMP_VALUE macro or program registers directly. + * @note While using event counter function, \ref TIMER_TOGGLE_MODE cannot set as timer operation mode. + */ +void TIMER_EnableEventCounter(TIMER_T *timer, uint32_t u32Edge) +{ + timer->TEXCON = (timer->TEXCON & ~TIMER_TEXCON_TX_PHASE_Msk) | u32Edge; + timer->TCSR |= TIMER_TCSR_CTB_Msk; +} + +/** + * @brief Disable Timer Counter Function + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return None + * + * @details This API is used to disable the Timer event counter function. + */ +void TIMER_DisableEventCounter(TIMER_T *timer) +{ + timer->TCSR &= ~TIMER_TCSR_CTB_Msk; +} + +/** + * @brief Get Timer Clock Frequency + * + * @param[in] timer The base address of Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. + * + * @return Timer clock frequency + * + * @details This API is used to get the clock frequency of Timer. + * @note This API cannot return correct clock rate if timer source is external clock input. + */ +uint32_t TIMER_GetModuleClock(TIMER_T *timer) +{ + uint32_t u32Src; + const uint32_t au32Clk[] = {__HXT, 0, 0, 0, 0, __LIRC, 0, __HIRC}; + + if(timer == TIMER0) + u32Src = (CLK->CLKSEL1 & CLK_CLKSEL1_TMR0_S_Msk) >> CLK_CLKSEL1_TMR0_S_Pos; + else if(timer == TIMER1) + u32Src = (CLK->CLKSEL1 & CLK_CLKSEL1_TMR1_S_Msk) >> CLK_CLKSEL1_TMR1_S_Pos; + else if(timer == TIMER2) + u32Src = (CLK->CLKSEL1 & CLK_CLKSEL1_TMR2_S_Msk) >> CLK_CLKSEL1_TMR2_S_Pos; + else // Timer 3 + u32Src = (CLK->CLKSEL1 & CLK_CLKSEL1_TMR3_S_Msk) >> CLK_CLKSEL1_TMR3_S_Pos; + + if(u32Src == 2) + { + return(SystemCoreClock); + } + + return(au32Clk[u32Src]); +} + +/*@}*/ /* end of group M051_TIMER_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_TIMER_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/uart.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/uart.c new file mode 100644 index 0000000000..53525eaf43 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/uart.c @@ -0,0 +1,459 @@ +/**************************************************************************//** + * @file uart.c + * @version V3.00 + * $Revision: 27 $ + * $Date: 14/01/29 11:05a $ + * @brief M051 series UART driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ + +#include +#include "M051Series.h" + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_UART_Driver UART Driver + @{ +*/ + + +/** @addtogroup M051_UART_EXPORTED_FUNCTIONS UART Exported Functions + @{ +*/ + +/** + * @brief The function is used to clear UART specified interrupt flag. + * + * @param uart The base address of UART module. + * @param u32InterruptFlag The specified interrupt of UART module. + * - UART_ISR_LIN_RX_BREAK_INT_Msk : LIN bus interrupt + * - UART_ISR_BUF_ERR_INT_Msk : Buffer Error interrupt + * - UART_ISR_MODEM_INT_Msk : Modem interrupt + * - UART_ISR_RLS_INT_Msk : Rx Line status interrupt + * + * @return None + */ +void UART_ClearIntFlag(UART_T* uart , uint32_t u32InterruptFlag) +{ + + if(u32InterruptFlag & UART_ISR_RLS_INT_Msk) /* clear Receive Line Status Interrupt */ + { + uart->FSR |= UART_FSR_BIF_Msk | UART_FSR_FEF_Msk | UART_FSR_FEF_Msk; + uart->FSR |= UART_FSR_RS485_ADD_DETF_Msk; + } + + if(u32InterruptFlag & UART_ISR_MODEM_INT_Msk) /* clear Modem Interrupt */ + uart->MSR |= UART_MSR_DCTSF_Msk; + + if(u32InterruptFlag & UART_ISR_BUF_ERR_INT_Msk) /* clear Buffer Error Interrupt */ + { + uart->FSR |= UART_FSR_RX_OVER_IF_Msk | UART_FSR_TX_OVER_IF_Msk; + } + + if(u32InterruptFlag & UART_ISR_LIN_RX_BREAK_INT_Msk) /* clear LIN break Interrupt */ + uart->ISR |= UART_ISR_LIN_RX_BREAK_IF_Msk; + +} + + +/** + * @brief The function is used to disable UART. + * + * @param uart The base address of UART module. + * + * @return None + */ +void UART_Close(UART_T* uart) +{ + uart->IER = 0; +} + + +/** + * @brief The function is used to disable UART auto flow control. + * + * @param uart The base address of UART module. + * + * @return None + */ +void UART_DisableFlowCtrl(UART_T* uart) +{ + uart->IER &= ~(UART_IER_AUTO_RTS_EN_Msk | UART_IER_AUTO_CTS_EN_Msk); +} + + +/** + * @brief The function is used to disable UART specified interrupt and disable NVIC UART IRQ. + * + * @param uart The base address of UART module. + * @param u32InterruptFlag The specified interrupt of UART module. + * - UART_IER_LIN_RX_BRK_IEN_Msk : LIN bus interrupt + * - UART_IER_WAKE_EN_Msk : Wakeup interrupt + * - UART_IER_BUF_ERR_IEN_Msk : Buffer Error interrupt + * - UART_IER_RTO_IEN_Msk : Rx time-out interrupt + * - UART_IER_MODEM_IEN_Msk : Modem interrupt + * - UART_IER_RLS_IEN_Msk : Rx Line status interrupt + * - UART_IER_THRE_IEN_Msk : Tx empty interrupt + * - UART_IER_RDA_IEN_Msk : Rx ready interrupt + * + * @return None + */ +void UART_DisableInt(UART_T* uart, uint32_t u32InterruptFlag) +{ + /* Disable UART specified interrupt */ + UART_DISABLE_INT(uart, u32InterruptFlag); + + /* Disable NVIC UART IRQ */ + if(uart == UART0) + NVIC_DisableIRQ(UART0_IRQn); + else + NVIC_DisableIRQ(UART1_IRQn); +} + + +/** + * @brief The function is used to Enable UART auto flow control. + * + * @param uart The base address of UART module. + * + * @return None + */ +void UART_EnableFlowCtrl(UART_T* uart) +{ + /* Set RTS pin output is low level active */ + uart->MCR |= UART_MCR_LEV_RTS_Msk; + + /* Set CTS pin input is low level active */ + uart->MSR |= UART_MSR_LEV_CTS_Msk; + + /* Set RTS and CTS auto flow control enable */ + uart->IER |= UART_IER_AUTO_RTS_EN_Msk | UART_IER_AUTO_CTS_EN_Msk; +} + + +/** + * @brief The function is used to enable UART specified interrupt and enable NVIC UART IRQ. + * + * @param uart The base address of UART module. + * @param u32InterruptFlag The specified interrupt of UART module: + * - UART_IER_LIN_RX_BRK_IEN_Msk : LIN bus interrupt * - UART_IER_WAKE_EN_Msk : Wakeup interrupt + * - UART_IER_WAKE_EN_Msk : Wakeup interrupt + * - UART_IER_BUF_ERR_IEN_Msk : Buffer Error interrupt + * - UART_IER_RTO_IEN_Msk : Rx time-out interrupt + * - UART_IER_MODEM_IEN_Msk : Modem interrupt + * - UART_IER_RLS_IEN_Msk : Rx Line status interrupt + * - UART_IER_THRE_IEN_Msk : Tx empty interrupt + * - UART_IER_RDA_IEN_Msk : Rx ready interrupt + * + * @return None + */ +void UART_EnableInt(UART_T* uart, uint32_t u32InterruptFlag) +{ + + /* Enable UART specified interrupt */ + UART_ENABLE_INT(uart, u32InterruptFlag); + + /* Enable NVIC UART IRQ */ + if(uart == UART0) + NVIC_EnableIRQ(UART0_IRQn); + else + NVIC_EnableIRQ(UART1_IRQn); + +} + + +/** + * @brief This function use to enable UART function and set baud-rate. + * + * @param uart The base address of UART module. + * @param u32baudrate The baudrate of UART module. + * + * @return None + */ +void UART_Open(UART_T* uart, uint32_t u32baudrate) +{ + uint8_t u8UartClkSrcSel; + uint32_t u32ClkTbl[4] = {__HXT, 0, 0, __HIRC}; + uint32_t u32Baud_Div = 0; + + /* Get UART clock source selection */ + u8UartClkSrcSel = (CLK->CLKSEL1 & CLK_CLKSEL1_UART_S_Msk) >> CLK_CLKSEL1_UART_S_Pos; + + /* Select UART function */ + uart->FUN_SEL = UART_FUNC_SEL_UART; + + /* Set UART line configuration */ + uart->LCR = UART_WORD_LEN_8 | UART_PARITY_NONE | UART_STOP_BIT_1; + + /* Set UART Rx and RTS trigger level */ + uart->FCR &= ~(UART_FCR_RFITL_Msk | UART_FCR_RTS_TRI_LEV_Msk); + + /* Get PLL clock frequency if UART clock source selection is PLL */ + if(u8UartClkSrcSel == 1) + u32ClkTbl[u8UartClkSrcSel] = CLK_GetPLLClockFreq(); + + /* Set UART baud rate */ + if(u32baudrate != 0) + { + u32Baud_Div = UART_BAUD_MODE2_DIVIDER(u32ClkTbl[u8UartClkSrcSel], u32baudrate); + + if(u32Baud_Div > 0xFFFF) + uart->BAUD = (UART_BAUD_MODE0 | UART_BAUD_MODE0_DIVIDER(u32ClkTbl[u8UartClkSrcSel], u32baudrate)); + else + uart->BAUD = (UART_BAUD_MODE2 | u32Baud_Div); + } +} + + +/** + * @brief The function is used to read Rx data from RX FIFO and the data will be stored in pu8RxBuf. + * + * @param uart The base address of UART module. + * @param pu8RxBuf The buffer to receive the data of receive FIFO. + * @param u32ReadBytes The the read bytes number of data. + * + * @return u32Count: Receive byte count + * + */ +uint32_t UART_Read(UART_T* uart, uint8_t *pu8RxBuf, uint32_t u32ReadBytes) +{ + uint32_t u32Count, u32delayno; + + for(u32Count = 0; u32Count < u32ReadBytes; u32Count++) + { + u32delayno = 0; + + while(uart->FSR & UART_FSR_RX_EMPTY_Msk) /* Check RX empty => failed */ + { + u32delayno++; + if(u32delayno >= 0x40000000) + return FALSE; + } + pu8RxBuf[u32Count] = uart->RBR; /* Get Data from UART RX */ + } + + return u32Count; + +} + + +/** + * @brief This function use to config UART line setting. + * + * @param uart The base address of UART module. + * @param u32baudrate The register value of baudrate of UART module. + * If u32baudrate = 0, UART baudrate will not change. + * @param u32data_width The data length of UART module. + * - UART_WORD_LEN_5 + * - UART_WORD_LEN_6 + * - UART_WORD_LEN_7 + * - UART_WORD_LEN_8 + * @param u32parity The parity setting (none/odd/even/mark/space) of UART module. + * - UART_PARITY_NONE + * - UART_PARITY_ODD + * - UART_PARITY_EVEN + * - UART_PARITY_MARK + * - UART_PARITY_SPACE + * @param u32stop_bits The stop bit length (1/1.5/2 bit) of UART module. + * - UART_STOP_BIT_1 + * - UART_STOP_BIT_1_1.5 + * - UART_STOP_BIT_2 + * + * @return None + */ +void UART_SetLine_Config(UART_T* uart, uint32_t u32baudrate, uint32_t u32data_width, uint32_t u32parity, uint32_t u32stop_bits) +{ + uint8_t u8UartClkSrcSel; + uint32_t u32ClkTbl[4] = {__HXT, 0, 0, __HIRC}; + uint32_t u32Baud_Div = 0; + + /* Get UART clock source selection */ + u8UartClkSrcSel = (CLK->CLKSEL1 & CLK_CLKSEL1_UART_S_Msk) >> CLK_CLKSEL1_UART_S_Pos; + + /* Get PLL clock frequency if UART clock source selection is PLL */ + if(u8UartClkSrcSel == 1) + u32ClkTbl[u8UartClkSrcSel] = CLK_GetPLLClockFreq(); + + /* Set UART baud rate */ + if(u32baudrate != 0) + { + u32Baud_Div = UART_BAUD_MODE2_DIVIDER(u32ClkTbl[u8UartClkSrcSel], u32baudrate); + + if(u32Baud_Div > 0xFFFF) + uart->BAUD = (UART_BAUD_MODE0 | UART_BAUD_MODE0_DIVIDER(u32ClkTbl[u8UartClkSrcSel], u32baudrate)); + else + uart->BAUD = (UART_BAUD_MODE2 | u32Baud_Div); + } + + /* Set UART line configuration */ + uart->LCR = u32data_width | u32parity | u32stop_bits; +} + + +/** + * @brief This function use to set Rx timeout count. + * + * @param uart The base address of UART module. + * @param u32TOC Rx timeout counter. + * + * @return None + */ +void UART_SetTimeoutCnt(UART_T* uart, uint32_t u32TOC) +{ + /* Set time-out interrupt comparator */ + uart->TOR = (uart->TOR & ~UART_TOR_TOIC_Msk) | (u32TOC); + + /* Set time-out counter enable */ + uart->IER |= UART_IER_TIME_OUT_EN_Msk; +} + + +/** + * @brief The function is used to configure IrDA relative settings. It consists of TX or RX mode and baudrate. + * + * @param uart The base address of UART module. + * @param u32Buadrate The baudrate of UART module. + * @param u32Direction The direction(transmit:1/receive:0) of UART module in IrDA mode. + * + * @return None + */ +/** + * @brief The function is used to configure IrDA relative settings. It consists of TX or RX mode and baudrate. + * + * @param uart The base address of UART module. + * @param u32Buadrate The baudrate of UART module. + * @param u32Direction The direction(transmit:1/receive:0) of UART module in IrDA mode: + * - UART_IRCR_TX_SELECT + * - UART_IRCR_RX_SELECT + * + * @return None + */ +void UART_SelectIrDAMode(UART_T* uart, uint32_t u32Buadrate, uint32_t u32Direction) +{ + uint8_t u8UartClkSrcSel; + uint32_t u32ClkTbl[4] = {__HXT, 0, 0, __HIRC}; + uint32_t u32Baud_Div; + + /* Select IrDA function mode */ + uart->FUN_SEL = UART_FUNC_SEL_IrDA; + + /* Get UART clock source selection */ + u8UartClkSrcSel = (CLK->CLKSEL1 & CLK_CLKSEL1_UART_S_Msk) >> CLK_CLKSEL1_UART_S_Pos; + + /* Get PLL clock frequency if UART clock source selection is PLL */ + if(u8UartClkSrcSel == 1) + u32ClkTbl[u8UartClkSrcSel] = CLK_GetPLLClockFreq(); + + /* Set UART IrDA baud rate in mode 0 */ + if(u32Buadrate != 0) + { + u32Baud_Div = UART_BAUD_MODE0_DIVIDER(u32ClkTbl[u8UartClkSrcSel], u32Buadrate); + + if(u32Baud_Div < 0xFFFF) + uart->BAUD = (UART_BAUD_MODE0 | u32Baud_Div); + } + + /* Configure IrDA relative settings */ + if(u32Direction == UART_IRCR_TX_SELECT) + { + uart->IRCR &= ~UART_IRCR_INV_TX_Msk; //Tx signal is not inversed + uart->IRCR |= UART_IRCR_TX_SELECT_Msk; + } + else + { + uart->IRCR |= UART_IRCR_INV_RX_Msk; //Rx signal is inversed + uart->IRCR &= ~UART_IRCR_TX_SELECT_Msk; + } +} + + +/** + * @brief The function is used to set RS485 relative setting. + * + * @param uart The base address of UART module. + * @param u32Mode The operation mode(NMM/AUD/AAD). + * - UART_ALT_CSR_RS485_NMM_Msk + * - UART_ALT_CSR_RS485_AUD_Msk + * - UART_ALT_CSR_RS485_AAD_Msk + * @param u32Addr The RS485 address. + * + * @return None + */ +void UART_SelectRS485Mode(UART_T* uart, uint32_t u32Mode, uint32_t u32Addr) +{ + /* Select UART RS485 function mode */ + uart->FUN_SEL = UART_FUNC_SEL_RS485; + + /* Set RS585 configuration */ + uart->ALT_CSR &= ~(UART_ALT_CSR_RS485_NMM_Msk | UART_ALT_CSR_RS485_AUD_Msk | UART_ALT_CSR_RS485_AAD_Msk | UART_ALT_CSR_ADDR_MATCH_Msk); + uart->ALT_CSR |= (u32Mode | (u32Addr << UART_ALT_CSR_ADDR_MATCH_Pos)); +} + + +/** + * @brief The function is used to set LIN relative setting. + * + * @param uart The base address of UART module. + * @param u32Mode The LIN direction : + * - UART_ALT_CSR_LIN_TX_EN_Msk + * - UART_ALT_CSR_LIN_RX_EN_Msk + * - (UART_ALT_CSR_LIN_TX_EN_Msk|UART_ALT_CSR_LIN_RX_EN_Msk) + * @param u32BreakLength The breakfield length is u32BreakLength+2. + * + * @return None + */ +void UART_SelectLINMode(UART_T* uart, uint32_t u32Mode, uint32_t u32BreakLength) +{ + /* Select LIN function mode */ + uart->FUN_SEL = UART_FUNC_SEL_LIN; + + /* Select LIN function setting : Tx enable, Rx enable and break field length */ + uart->ALT_CSR &= ~(UART_ALT_CSR_LIN_TX_EN_Msk | UART_ALT_CSR_LIN_TX_EN_Msk | UART_ALT_CSR_UA_LIN_BKFL_Msk); + uart->ALT_CSR |= (u32Mode | (u32BreakLength << UART_ALT_CSR_UA_LIN_BKFL_Pos)); +} + + +/** + * @brief The function is to write data into TX buffer to transmit data by UART. + * + * @param uart The base address of UART module. + * @param pu8TxBuf The buffer to send the data to UART transmission FIFO. + * @param u32WriteBytes The byte number of data. + * + * @return u32Count: transfer byte count + */ +uint32_t UART_Write(UART_T* uart, uint8_t *pu8TxBuf, uint32_t u32WriteBytes) +{ + uint32_t u32Count, u32delayno; + + for(u32Count = 0; u32Count != u32WriteBytes; u32Count++) + { + u32delayno = 0; + while((uart->FSR & UART_FSR_TE_FLAG_Msk) == 0) /* Wait Tx empty and Time-out manner */ + { + u32delayno++; + if(u32delayno >= 0x40000000) + return FALSE; + } + uart->THR = pu8TxBuf[u32Count]; /* Send UART Data from buffer */ + } + + return u32Count; + +} + + +/*@}*/ /* end of group M051_UART_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_UART_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2012 Nuvoton Technology Corp. ***/ + + + diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/wdt.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/wdt.c new file mode 100644 index 0000000000..ea000be90b --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/wdt.c @@ -0,0 +1,69 @@ +/**************************************************************************//** + * @file wdt.c + * @version V3.00 + * $Revision: 2 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series WDT driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_WDT_Driver WDT Driver + @{ +*/ + +/** @addtogroup M051_WDT_EXPORTED_FUNCTIONS WDT Exported Functions + @{ +*/ + +/** + * @brief Initialize WDT counter and start counting + * + * @param[in] u32TimeoutInterval Time-out interval period of WDT module. Valid values are: + * - \ref WDT_TIMEOUT_2POW4 + * - \ref WDT_TIMEOUT_2POW6 + * - \ref WDT_TIMEOUT_2POW8 + * - \ref WDT_TIMEOUT_2POW10 + * - \ref WDT_TIMEOUT_2POW12 + * - \ref WDT_TIMEOUT_2POW14 + * - \ref WDT_TIMEOUT_2POW16 + * - \ref WDT_TIMEOUT_2POW18 + * @param[in] u32ResetDelay Configure reset delay period while WDT time-out happened. Valid values are: + * - \ref WDT_RESET_DELAY_1026CLK + * - \ref WDT_RESET_DELAY_130CLK + * - \ref WDT_RESET_DELAY_18CLK + * - \ref WDT_RESET_DELAY_3 + * @param[in] u32EnableReset Enable WDT rest system function. Valid values are TRUE and FALSE. + * @param[in] u32EnableWakeup Enable WDT wake-up system function. Valid values are TRUE and FALSE. + * + * @return None + * + * @details This function make WDT module start counting with different time-out interval and reset delay period. + */ +void WDT_Open(uint32_t u32TimeoutInterval, + uint32_t u32ResetDelay, + uint32_t u32EnableReset, + uint32_t u32EnableWakeup) +{ + WDT->WTCRALT = u32ResetDelay; + + WDT->WTCR = u32TimeoutInterval | WDT_WTCR_WTE_Msk | + (u32EnableReset << WDT_WTCR_WTRE_Pos) | + (u32EnableWakeup << WDT_WTCR_WTWKE_Pos); + return; +} + +/*@}*/ /* end of group M051_WDT_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_WDT_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/Libraries/StdDriver/src/wwdt.c b/bsp/nuvoton_m05x/Libraries/StdDriver/src/wwdt.c new file mode 100644 index 0000000000..0e194f70b8 --- /dev/null +++ b/bsp/nuvoton_m05x/Libraries/StdDriver/src/wwdt.c @@ -0,0 +1,71 @@ +/**************************************************************************//** + * @file wwdt.c + * @version V3.00 + * $Revision: 4 $ + * $Date: 14/01/28 10:49a $ + * @brief M051 series WWDT driver source file + * + * @note + * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. +*****************************************************************************/ +#include "M051Series.h" + + +/** @addtogroup M051_Device_Driver M051 Device Driver + @{ +*/ + +/** @addtogroup M051_WWDT_Driver WWDT Driver + @{ +*/ + +/** @addtogroup M051_WWDT_EXPORTED_FUNCTIONS WWDT Exported Functions + @{ +*/ + +/** + * @brief Open WWDT function to start counting + * + * @param[in] u32PreScale Prescale period for the WWDT counter period. Valid values are: + * - \ref WWDT_PRESCALER_1 + * - \ref WWDT_PRESCALER_2 + * - \ref WWDT_PRESCALER_4 + * - \ref WWDT_PRESCALER_8 + * - \ref WWDT_PRESCALER_16 + * - \ref WWDT_PRESCALER_32 + * - \ref WWDT_PRESCALER_64 + * - \ref WWDT_PRESCALER_128 + * - \ref WWDT_PRESCALER_192 + * - \ref WWDT_PRESCALER_256 + * - \ref WWDT_PRESCALER_384 + * - \ref WWDT_PRESCALER_512 + * - \ref WWDT_PRESCALER_768 + * - \ref WWDT_PRESCALER_1024 + * - \ref WWDT_PRESCALER_1536 + * - \ref WWDT_PRESCALER_2048 + * @param[in] u32CmpValue Setting the window compared value. Valid values are between 0x0 to 0x3F. + * @param[in] u32EnableInt Enable WWDT interrupt function. Valid values are TRUE and FALSE. + * + * @return None + * + * @details This function make WWDT module start counting with different counter period and compared window value. + * @note Application can call this function only once after boot up. + */ +void WWDT_Open(uint32_t u32PreScale, + uint32_t u32CmpValue, + uint32_t u32EnableInt) +{ + WWDT->WWDTCR = u32PreScale | + (u32CmpValue << WWDT_WWDTCR_WINCMP_Pos) | + ((u32EnableInt == TRUE) ? WWDT_WWDTCR_WWDTIE_Msk : 0) | + WWDT_WWDTCR_WWDTEN_Msk; + return; +} + +/*@}*/ /* end of group M051_WWDT_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group M051_WWDT_Driver */ + +/*@}*/ /* end of group M051_Device_Driver */ + +/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/ diff --git a/bsp/nuvoton_m05x/SConscript b/bsp/nuvoton_m05x/SConscript new file mode 100644 index 0000000000..fe0ae941ae --- /dev/null +++ b/bsp/nuvoton_m05x/SConscript @@ -0,0 +1,14 @@ +# for module compiling +import os +Import('RTT_ROOT') + +cwd = str(Dir('#')) +objs = [] +list = os.listdir(cwd) + +for d in list: + path = os.path.join(cwd, d) + if os.path.isfile(os.path.join(path, 'SConscript')): + objs = objs + SConscript(os.path.join(d, 'SConscript')) + +Return('objs') diff --git a/bsp/nuvoton_m05x/SConstruct b/bsp/nuvoton_m05x/SConstruct new file mode 100644 index 0000000000..7fad129d8e --- /dev/null +++ b/bsp/nuvoton_m05x/SConstruct @@ -0,0 +1,34 @@ +import os +import sys +import rtconfig + +if os.getenv('RTT_ROOT'): + RTT_ROOT = os.getenv('RTT_ROOT') +else: + RTT_ROOT = os.path.normpath(os.getcwd() + '/../..') + +sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] +from building import * + +TARGET = 'rtthread-nuvotan_m05x.' + rtconfig.TARGET_EXT + +env = Environment(tools = ['mingw'], + AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, + CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS, + AR = rtconfig.AR, ARFLAGS = '-rc', + LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS) +env.PrependENVPath('PATH', rtconfig.EXEC_PATH) + +if rtconfig.PLATFORM == 'iar': + env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES']) + env.Replace(ARFLAGS = ['']) + env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map project.map']) + +Export('RTT_ROOT') +Export('rtconfig') + +# prepare building environment +objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False) + +# make a building +DoBuilding(TARGET, objs) diff --git a/bsp/nuvoton_m05x/applications/SConscript b/bsp/nuvoton_m05x/applications/SConscript new file mode 100644 index 0000000000..01eb940dfb --- /dev/null +++ b/bsp/nuvoton_m05x/applications/SConscript @@ -0,0 +1,11 @@ +Import('RTT_ROOT') +Import('rtconfig') +from building import * + +cwd = os.path.join(str(Dir('#')), 'applications') +src = Glob('*.c') +CPPPATH = [cwd, str(Dir('#'))] + +group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/bsp/nuvoton_m05x/applications/application.c b/bsp/nuvoton_m05x/applications/application.c new file mode 100644 index 0000000000..652c12a1a0 --- /dev/null +++ b/bsp/nuvoton_m05x/applications/application.c @@ -0,0 +1,84 @@ +/* + * File : application.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright first implementation + */ + +/** + * @addtogroup STM32 + */ +/*@{*/ + +#include + +#include +#include +#ifdef RT_USING_COMPONENTS_INIT +#include +#endif /* RT_USING_COMPONENTS_INIT */ + +#include "led.h" + +/* led thread entry */ +static void led_thread_entry(void* parameter) +{ + while(1) + { + rt_hw_led_on(); + rt_thread_delay(RT_TICK_PER_SECOND); + rt_hw_led_off(); + rt_thread_delay(RT_TICK_PER_SECOND); + } +} + +static void rt_init_thread_entry(void* parameter) +{ + rt_thread_t led_thread; + +/* Initialization RT-Thread Components */ +#ifdef RT_USING_COMPONENTS_INIT + rt_components_init(); +#endif + +/* Set finsh device */ +#ifdef RT_USING_FINSH + finsh_set_device(RT_CONSOLE_DEVICE_NAME); +#endif /* RT_USING_FINSH */ + + /* Create led thread */ + led_thread = rt_thread_create("led", + led_thread_entry, RT_NULL, + 128, 20, 20); + if(led_thread != RT_NULL) + rt_thread_startup(led_thread); +} + +int rt_application_init() +{ + rt_thread_t init_thread; + +#if (RT_THREAD_PRIORITY_MAX == 32) + init_thread = rt_thread_create("init", + rt_init_thread_entry, RT_NULL, + 512, 8, 20); +#else + init_thread = rt_thread_create("init", + rt_init_thread_entry, RT_NULL, + 512, 80, 20); +#endif + if(init_thread != RT_NULL) + rt_thread_startup(init_thread); + + return 0; +} + + +/*@}*/ diff --git a/bsp/nuvoton_m05x/applications/startup.c b/bsp/nuvoton_m05x/applications/startup.c new file mode 100644 index 0000000000..f35e595c9c --- /dev/null +++ b/bsp/nuvoton_m05x/applications/startup.c @@ -0,0 +1,115 @@ +/* + * File : startup.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://openlab.rt-thread.com/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright first implementation + */ + +#include +#include + +#include "board.h" + +/** + * @addtogroup NUVOTON_M05X + */ + +/*@{*/ + +extern int rt_application_init(void); +#ifdef RT_USING_FINSH +extern void finsh_system_init(void); +extern void finsh_set_device(const char* device); +#endif + +#ifdef __CC_ARM +extern int Image$$RW_IRAM1$$ZI$$Limit; +#define M05X_SRAM_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit) +#elif __ICCARM__ +#pragma section="HEAP" +#define M05X_SRAM_BEGIN (__segment_end("HEAP")) +#else +extern int __bss_end; +#define M05X_SRAM_BEGIN (&__bss_end) +#endif + +/******************************************************************************* +* Function Name : assert_failed +* Description : Reports the name of the source file and the source line number +* where the assert error has occurred. +* Input : - file: pointer to the source file name +* - line: assert error line source number +* Output : None +* Return : None +*******************************************************************************/ +void assert_failed(uint8_t* file, uint32_t line) +{ + rt_kprintf("\n\r Wrong parameter value detected on\r\n"); + rt_kprintf(" file %s\r\n", file); + rt_kprintf(" line %d\r\n", line); + + while (1) ; +} + +/** + * This function will startup RT-Thread RTOS. + */ +void rtthread_startup(void) +{ + /* init board */ + rt_hw_board_init(); + + /* show version */ + rt_show_version(); + + /* init tick */ + rt_system_tick_init(); + + /* init kernel object */ + rt_system_object_init(); + + /* init timer system */ + rt_system_timer_init(); + +#ifdef RT_USING_HEAP + rt_system_heap_init((void*)M05X_SRAM_BEGIN, (void*)M05X_SRAM_END); +#endif + + /* init scheduler system */ + rt_system_scheduler_init(); + + /* init application */ + rt_application_init(); + + /* init timer thread */ + rt_system_timer_thread_init(); + + /* init idle thread */ + rt_thread_idle_init(); + + /* start scheduler */ + rt_system_scheduler_start(); + + /* never reach here */ + return ; +} + +int main(void) +{ + /* disable interrupt first */ + rt_hw_interrupt_disable(); + + /* startup RT-Thread RTOS */ + rtthread_startup(); + + return 0; +} + +/*@}*/ diff --git a/bsp/nuvoton_m05x/drivers/SConscript b/bsp/nuvoton_m05x/drivers/SConscript new file mode 100644 index 0000000000..5bbef48785 --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/SConscript @@ -0,0 +1,11 @@ +Import('RTT_ROOT') +Import('rtconfig') +from building import * + +cwd = os.path.join(str(Dir('#')), 'drivers') +src = Glob('*.c') +CPPPATH = [cwd] + +group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/bsp/nuvoton_m05x/drivers/board.c b/bsp/nuvoton_m05x/drivers/board.c new file mode 100644 index 0000000000..15beaa6d85 --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/board.c @@ -0,0 +1,118 @@ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright first implementation + */ + +#include +#include +#include "board.h" +#include "usart.h" +/* RT_USING_COMPONENTS_INIT */ +#ifdef RT_USING_COMPONENTS_INIT +#include +#endif +/** + * @addtogroup NUVOTON_M05X + */ + +/*@{*/ + +/******************************************************************************* +* Function Name : NVIC_Configuration +* Description : Configures Vector Table base location. +* Input : None +* Output : None +* Return : None +*******************************************************************************/ +void NVIC_Configuration(void) +{ +// NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); +} + +/** +* @brief Inserts a delay time. +* @param nCount: specifies the delay time length. +* @retval None +*/ +static void delay(__IO uint32_t nCount) +{ + /* Decrement nCount value */ + while (nCount != 0) + { + nCount--; + } +} + +static void rt_hw_system_init(void) +{ + /*---------------------------------------------------------------------------------------------------------*/ + /* Init System Clock */ + /*---------------------------------------------------------------------------------------------------------*/ + SYS_UnlockReg(); + /* Enable Internal RC 22.1184MHz clock */ + CLK_EnableXtalRC(CLK_PWRCON_OSC22M_EN_Msk); + + /* Waiting for Internal RC clock ready */ + CLK_WaitClockReady(CLK_CLKSTATUS_OSC22M_STB_Msk); + + /* Switch HCLK clock source to Internal RC and HCLK source divide 1 */ + CLK_SetHCLK(CLK_CLKSEL0_HCLK_S_HIRC, CLK_CLKDIV_HCLK(1)); + + /* Set core clock as PLL_CLOCK from PLL */ + CLK_SetCoreClock(BOARD_PLL_CLOCK); + + /* Set SysTick clock source to HCLK source divide 2 */ + CLK_SetSysTickClockSrc(CLK_CLKSEL0_STCLK_S_HCLK_DIV2); + + SYS_LockReg(); +} + +/** + * This is the timer interrupt service routine. + * + */ +void SysTick_Handler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + rt_tick_increase(); + + /* leave interrupt */ + rt_interrupt_leave(); +} +/** + * This function will initial Nuvoton board. + */ +void rt_hw_board_init() +{ + /* NVIC Configuration */ + NVIC_Configuration(); + + /* Configure the system clock */ + rt_hw_system_init(); + /* Configure the SysTick */ + SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND); + + /* Initial usart deriver, and set console device */ + rt_hw_usart_init(); +#ifdef RT_USING_CONSOLE + rt_console_set_device(RT_CONSOLE_DEVICE_NAME); +#endif + + /* Call components board initial (use INIT_BOARD_EXPORT()) */ +#ifdef RT_USING_COMPONENTS_INIT + rt_components_board_init(); +#endif +} + +/*@}*/ diff --git a/bsp/nuvoton_m05x/drivers/board.h b/bsp/nuvoton_m05x/drivers/board.h new file mode 100644 index 0000000000..6c68944025 --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/board.h @@ -0,0 +1,35 @@ +/* + * File : board.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright add board.h to this bsp + */ + +// <<< Use Configuration Wizard in Context Menu >>> +#ifndef __BOARD_H__ +#define __BOARD_H__ + +#include "M051Series.h" + +#define BOARD_PLL_CLOCK 50000000 + +/* board configuration */ +// Internal SRAM memory size[Kbytes] +// Default: 64 +#define M05X_SRAM_SIZE 4 +#define M05X_SRAM_END (0x20000000 + M05X_SRAM_SIZE * 1024) + +void rt_hw_board_init(void); + +//#define PRINT_RCC_FREQ_INFO + +#endif + +// <<< Use Configuration Wizard in Context Menu >>> diff --git a/bsp/nuvoton_m05x/drivers/led.c b/bsp/nuvoton_m05x/drivers/led.c new file mode 100644 index 0000000000..6f2c9d05b1 --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/led.c @@ -0,0 +1,47 @@ +/* + * File : led.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright first implementation + */ + +#include "led.h" +/* RT_USING_COMPONENTS_INIT */ +#ifdef RT_USING_COMPONENTS_INIT +#include +#endif + +/* + LED: P3.6 +*/ +#define LED_PORT P3 +#define LED_DATA(dat) (P36 = dat) +#define LED_BIT BIT6 + +/* Initial led gpio pin */ +int rt_hw_led_init(void) +{ + /* Configure the GPIO_LED pin */ + GPIO_SetMode(LED_PORT, LED_BIT, GPIO_PMD_OUTPUT); + return 0; +} + +void rt_hw_led_on(void) +{ + LED_DATA(0); +} + +void rt_hw_led_off(void) +{ + LED_DATA(1); +} + +/* Initial components for device */ +INIT_DEVICE_EXPORT(rt_hw_led_init); diff --git a/bsp/nuvoton_m05x/drivers/led.h b/bsp/nuvoton_m05x/drivers/led.h new file mode 100644 index 0000000000..e6e8858bdc --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/led.h @@ -0,0 +1,25 @@ +/* + * File : led.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-23 Bright first implementation + */ + +#ifndef __LED_H__ +#define __LED_H__ + +#include +#include +#include "M051Series.h" + +void rt_hw_led_on(void); +void rt_hw_led_off(void); + +#endif diff --git a/bsp/nuvoton_m05x/drivers/usart.c b/bsp/nuvoton_m05x/drivers/usart.c new file mode 100644 index 0000000000..91afa4130e --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/usart.c @@ -0,0 +1,133 @@ +/* + * File : usart.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006-2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-29 Bright the first version + */ + +#include "M051Series.h" +#include +#include "usart.h" + + +static rt_err_t m05x_configure(struct rt_serial_device *serial, struct serial_configure *cfg) +{ + UART_T* uart; + + uart = (UART_T *)serial->parent.user_data; +#if defined(RT_USING_UART0) + if (uart == UART0) { + /* Enable UART module clock */ + CLK_EnableModuleClock(UART0_MODULE); + /* Select UART module clock source */ + CLK_SetModuleClock(UART0_MODULE, CLK_CLKSEL1_UART_S_PLL, CLK_CLKDIV_UART(1)); + + /* Set P3 multi-function pins for UART0 RXD and TXD */ + SYS->P3_MFP &= ~(SYS_MFP_P30_Msk | SYS_MFP_P31_Msk); + SYS->P3_MFP |= (SYS_MFP_P30_RXD0 | SYS_MFP_P31_TXD0); + + /* Reset IP */ + SYS_ResetModule(UART0_RST); + /* Configure UART0 and set UART0 Baudrate */ + UART_Open(UART0, cfg->baud_rate); + + /* Enable Interrupt */ + UART_EnableInt(UART0, UART_IER_RDA_IEN_Msk); + } +#endif /* RT_USING_UART0 */ + +#if defined(RT_USING_UART1) +#endif /* RT_USING_UART1 */ + return RT_EOK; +} + +static rt_err_t m05x_control(struct rt_serial_device *serial, int cmd, void *arg) +{ + UART_T* uart; + uart = (UART_T *)serial->parent.user_data; + + switch (cmd) + { + case RT_DEVICE_CTRL_CLR_INT: { + /* Disable Interrupt */ + UART_DisableInt(uart, UART_IER_RDA_IEN_Msk); + break; + } + case RT_DEVICE_CTRL_SET_INT: { + UART_EnableInt(uart, UART_IER_RDA_IEN_Msk); + break; + } + } + + return RT_EOK; +} + +static int m05x_putc(struct rt_serial_device *serial, char c) +{ + UART_T* uart; + uart = (UART_T *)serial->parent.user_data; + if (UART_IS_TX_FULL(uart)) { + UART_WAIT_TX_EMPTY(uart); + + } + UART_WRITE(uart, c); + return 1; +} + +static int m05x_getc(struct rt_serial_device *serial) +{ + int ch = -1; + UART_T* uart; + uart = (UART_T *)serial->parent.user_data; + + if (UART_IS_RX_READY(uart)) + ch = UART_READ(uart); + return ch; +} + +static const struct rt_uart_ops m05x_uart_ops = +{ + m05x_configure, + m05x_control, + m05x_putc, + m05x_getc, +}; + +#if defined(RT_USING_UART0) +struct rt_serial_device serial0; + +void UART0_IRQHandler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + if (UART_IS_RX_READY(UART0)) { + rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND); + } + /* leave interrupt */ + rt_interrupt_leave(); +} +#endif /* RT_USING_UART0 */ + +void rt_hw_usart_init(void) +{ +#ifdef RT_USING_UART0 + struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT; + config.baud_rate = BAUD_RATE_115200; + serial0.ops = &m05x_uart_ops; + serial0.config = config; + + /* register UART0 device */ + rt_hw_serial_register(&serial0, "uart0", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + UART0); +#endif /* RT_USING_UART0 */ + +} diff --git a/bsp/nuvoton_m05x/drivers/usart.h b/bsp/nuvoton_m05x/drivers/usart.h new file mode 100644 index 0000000000..ba66eba273 --- /dev/null +++ b/bsp/nuvoton_m05x/drivers/usart.h @@ -0,0 +1,26 @@ +/* + * File : usart.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006-2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-11-29 Bright the first version + */ + +#ifndef __USART_H__ +#define __USART_H__ + +#include +#include + +#define RT_USING_UART0 +//#define RT_USING_UART1 + +void rt_hw_usart_init(void); + +#endif diff --git a/bsp/nuvoton_m05x/nuvoton_m05x.ld b/bsp/nuvoton_m05x/nuvoton_m05x.ld new file mode 100644 index 0000000000..72cdfe6507 --- /dev/null +++ b/bsp/nuvoton_m05x/nuvoton_m05x.ld @@ -0,0 +1,141 @@ +/* + * linker script for M051X with GNU ld + * Bright 2014-11-24 + */ + +/* Program Entry, set to mark it as "used" and avoid gc */ +MEMORY +{ + CODE (rx) : ORIGIN = 0x00000000, LENGTH = 64k /* 64KB flash */ + DATA (rw) : ORIGIN = 0x20000000, LENGTH = 4k /* 4K sram */ +} +ENTRY(Reset_Handler) +_system_stack_size = 0x100; + +SECTIONS +{ + .text : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + *(.text) /* remaining code */ + *(.text.*) /* remaining code */ + *(.rodata) /* read-only data (constants) */ + *(.rodata*) + *(.glue_7) + *(.glue_7t) + *(.gnu.linkonce.t*) + + /* section information for finsh shell */ + . = ALIGN(4); + __fsymtab_start = .; + KEEP(*(FSymTab)) + __fsymtab_end = .; + . = ALIGN(4); + __vsymtab_start = .; + KEEP(*(VSymTab)) + __vsymtab_end = .; + . = ALIGN(4); + + /* section information for initial. */ + . = ALIGN(4); + __rt_init_start = .; + KEEP(*(SORT(.rti_fn*))) + __rt_init_end = .; + . = ALIGN(4); + + . = ALIGN(4); + _etext = .; + } > CODE = 0 + + /* .ARM.exidx is sorted, so has to go in its own output section. */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + + /* This is used by the startup in order to initialize the .data secion */ + _sidata = .; + } > CODE + __exidx_end = .; + + /* .data section which is used for initialized data */ + + .data : AT (_sidata) + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _sdata = . ; + + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .data secion */ + _edata = . ; + } >DATA + + .stack : + { + . = . + _system_stack_size; + . = ALIGN(4); + _estack = .; + } >DATA + + __bss_start = .; + .bss : + { + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _sbss = .; + + *(.bss) + *(.bss.*) + *(COMMON) + + . = ALIGN(4); + /* This is used by the startup in order to initialize the .bss secion */ + _ebss = . ; + + *(.bss.init) + } > DATA + __bss_end = .; + + _end = .; + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + * Symbols in the DWARF debugging sections are relative to the beginning + * of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/bsp/nuvoton_m05x/nuvoton_m05x.sct b/bsp/nuvoton_m05x/nuvoton_m05x.sct new file mode 100644 index 0000000000..5fef1e63af --- /dev/null +++ b/bsp/nuvoton_m05x/nuvoton_m05x.sct @@ -0,0 +1,15 @@ +; ************************************************************* +; *** Scatter-Loading Description File generated by uVision *** +; ************************************************************* + +LR_IROM1 0x00000000 0x00010000 { ; load region size_region + ER_IROM1 0x00000000 0x00010000 { ; load address = execution address + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + } + RW_IRAM1 0x20000000 0x00001000 { ; RW data + .ANY (+RW +ZI) + } +} + diff --git a/bsp/nuvoton_m05x/project.uvprojx b/bsp/nuvoton_m05x/project.uvprojx new file mode 100644 index 0000000000..a1d4df386c --- /dev/null +++ b/bsp/nuvoton_m05x/project.uvprojx @@ -0,0 +1,740 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + rt-thread + 0x4 + ARM-ADS + + + (Generic) M051 Series + Nuvoton + IRAM(0x20000000-0x20000FFF) IROM(0-0xFFFF) CLOCK(50000000) CPUTYPE("Cortex-M0") + + "Startup\Nuvoton\M051Series\startup_M051Series.s" ("Nuvoton M05X Startup Code") + + 0 + + + + + + + + + + + SFD\Nuvoton\M051AN_v1.SFR + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\build\ + rt-thread + 1 + 0 + 1 + 1 + 1 + .\build\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 1 + 1 + fromelf --bin ".\obj\@L.axf" --output ".\obj\@L.bin" + fromelf --text -c ".\obj\@L.axf" --output ".\obj\@L.txt" + 0 + 0 + + 1 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + + DARMCM1.DLL + + SARMCM3.DLL + + TARMCM1.DLL + + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + + 0 + 15 + + + + + + + + + + + + + + Bin\Nu_Link.dll + + + + + 1 + 0 + 0 + 1 + 1 + 4107 + + 0 + Bin\Nu_Link.dll + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M0" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 8 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x1000 + + + 1 + 0x0 + 0x10000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x10000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x1000 + + + 0 + 0x0 + 0x0 + + + + + + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + + + INIT_SYSCLK_AT_BOOTING + + .;..\..\components\drivers\include;..\..\components\finsh;..\..\components\init;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;Libraries\CMSIS\Include;Libraries\CMSIS\Nuvoton\M051Series\Include;Libraries\StdDriver\inc;applications;drivers + + + + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + + .\nuvoton_m05x.sct + + + --keep __fsym_* --keep __vsym_* --keep __rt_init* + + + + + + + + Applications + + + application.c + 1 + applications\application.c + + + startup.c + 1 + applications\startup.c + + + + + Drivers + + + board.c + 1 + drivers\board.c + + + led.c + 1 + drivers\led.c + + + usart.c + 1 + drivers\usart.c + + + + + M05X_StdPeriph + + + system_M051Series.c + 1 + Libraries\CMSIS\Nuvoton\M051Series\Source\system_M051Series.c + + + acmp.c + 1 + Libraries\StdDriver\src\acmp.c + + + adc.c + 1 + Libraries\StdDriver\src\adc.c + + + clk.c + 1 + Libraries\StdDriver\src\clk.c + + + ebi.c + 1 + Libraries\StdDriver\src\ebi.c + + + fmc.c + 1 + Libraries\StdDriver\src\fmc.c + + + gpio.c + 1 + Libraries\StdDriver\src\gpio.c + + + i2c.c + 1 + Libraries\StdDriver\src\i2c.c + + + pwm.c + 1 + Libraries\StdDriver\src\pwm.c + + + spi.c + 1 + Libraries\StdDriver\src\spi.c + + + sys.c + 1 + Libraries\StdDriver\src\sys.c + + + timer.c + 1 + Libraries\StdDriver\src\timer.c + + + uart.c + 1 + Libraries\StdDriver\src\uart.c + + + wdt.c + 1 + Libraries\StdDriver\src\wdt.c + + + wwdt.c + 1 + Libraries\StdDriver\src\wwdt.c + + + startup_M051Series.s + 2 + Libraries\CMSIS\Nuvoton\M051Series\Source\ARM\startup_M051Series.s + + + + + Kernel + + + clock.c + 1 + ..\..\src\clock.c + + + device.c + 1 + ..\..\src\device.c + + + idle.c + 1 + ..\..\src\idle.c + + + ipc.c + 1 + ..\..\src\ipc.c + + + irq.c + 1 + ..\..\src\irq.c + + + kservice.c + 1 + ..\..\src\kservice.c + + + mem.c + 1 + ..\..\src\mem.c + + + object.c + 1 + ..\..\src\object.c + + + scheduler.c + 1 + ..\..\src\scheduler.c + + + thread.c + 1 + ..\..\src\thread.c + + + src_timer.c + 1 + ..\..\src\timer.c + + + + + CORTEX-M0 + + + cpuport.c + 1 + ..\..\libcpu\arm\cortex-m0\cpuport.c + + + context_rvds.S + 2 + ..\..\libcpu\arm\cortex-m0\context_rvds.S + + + backtrace.c + 1 + ..\..\libcpu\arm\common\backtrace.c + + + div0.c + 1 + ..\..\libcpu\arm\common\div0.c + + + showmem.c + 1 + ..\..\libcpu\arm\common\showmem.c + + + + + DeviceDrivers + + + serial.c + 1 + ..\..\components\drivers\serial\serial.c + + + completion.c + 1 + ..\..\components\drivers\src\completion.c + + + dataqueue.c + 1 + ..\..\components\drivers\src\dataqueue.c + + + pipe.c + 1 + ..\..\components\drivers\src\pipe.c + + + portal.c + 1 + ..\..\components\drivers\src\portal.c + + + ringbuffer.c + 1 + ..\..\components\drivers\src\ringbuffer.c + + + workqueue.c + 1 + ..\..\components\drivers\src\workqueue.c + + + + + finsh + + + shell.c + 1 + ..\..\components\finsh\shell.c + + + symbol.c + 1 + ..\..\components\finsh\symbol.c + + + cmd.c + 1 + ..\..\components\finsh\cmd.c + + + finsh_compiler.c + 1 + ..\..\components\finsh\finsh_compiler.c + + + finsh_error.c + 1 + ..\..\components\finsh\finsh_error.c + + + finsh_heap.c + 1 + ..\..\components\finsh\finsh_heap.c + + + finsh_init.c + 1 + ..\..\components\finsh\finsh_init.c + + + finsh_node.c + 1 + ..\..\components\finsh\finsh_node.c + + + finsh_ops.c + 1 + ..\..\components\finsh\finsh_ops.c + + + finsh_parser.c + 1 + ..\..\components\finsh\finsh_parser.c + + + finsh_var.c + 1 + ..\..\components\finsh\finsh_var.c + + + finsh_vm.c + 1 + ..\..\components\finsh\finsh_vm.c + + + finsh_token.c + 1 + ..\..\components\finsh\finsh_token.c + + + + + Components + + + components.c + 1 + ..\..\components\init\components.c + + + + + + + + diff --git a/bsp/nuvoton_m05x/readme.txt b/bsp/nuvoton_m05x/readme.txt new file mode 100644 index 0000000000..e592a1f4cc --- /dev/null +++ b/bsp/nuvoton_m05x/readme.txt @@ -0,0 +1,3 @@ +board info: +Nu-Tiny-SDK +http://www.nuvoton.com diff --git a/bsp/nuvoton_m05x/rtconfig.h b/bsp/nuvoton_m05x/rtconfig.h new file mode 100644 index 0000000000..7face48d7b --- /dev/null +++ b/bsp/nuvoton_m05x/rtconfig.h @@ -0,0 +1,112 @@ +/* RT-Thread config file */ +#ifndef __RTTHREAD_CFG_H__ +#define __RTTHREAD_CFG_H__ + +/* RT_NAME_MAX*/ +#define RT_NAME_MAX 8 + +/* RT_ALIGN_SIZE*/ +#define RT_ALIGN_SIZE 4 + +/* PRIORITY_MAX */ +#define RT_THREAD_PRIORITY_MAX 32 +#define IDLE_THREAD_STACK_SIZE 128 +/* Tick per Second */ +#define RT_TICK_PER_SECOND 100 + +/* SECTION: RT_DEBUG */ +/* Thread Debug */ +//#define RT_DEBUG +//#define RT_DEBUG_INIT 1 +//#define RT_USING_OVERFLOW_CHECK + +/* Using Hook */ +/* #define RT_USING_HOOK */ + +/* Using Software Timer */ +/* #define RT_USING_TIMER_SOFT */ +#define RT_TIMER_THREAD_PRIO 4 +#define RT_TIMER_THREAD_STACK_SIZE 512 +#define RT_TIMER_TICK_PER_SECOND 10 + +/* SECTION: IPC */ +/* Using Semaphore*/ +#define RT_USING_SEMAPHORE + +/* Using Mutex */ +/* #define RT_USING_MUTEX */ + +/* Using Event */ +/* #define RT_USING_EVENT */ + +/* Using MailBox */ +/* #define RT_USING_MAILBOX */ + +/* Using Message Queue */ +/* #define RT_USING_MESSAGEQUEUE */ + +/* SECTION: Memory Management */ +/* Using Memory Pool Management*/ +/* #define RT_USING_MEMPOOL */ + +/* Using Dynamic Heap Management */ +#define RT_USING_HEAP + +/* Using Small MM */ +#define RT_USING_SMALL_MEM + +// +#define RT_USING_COMPONENTS_INIT + +/* SECTION: Device System */ +/* Using Device System */ +#define RT_USING_DEVICE +// +#define RT_USING_DEVICE_IPC +// +#define RT_USING_SERIAL + +/* SECTION: Console options */ +#define RT_USING_CONSOLE +/* the buffer size of console*/ +#define RT_CONSOLEBUF_SIZE 64 +// +#define RT_CONSOLE_DEVICE_NAME "uart0" + + + +/* SECTION: finsh, a C-Express shell */ +#define RT_USING_FINSH +/* configure finsh parameters */ +#define FINSH_THREAD_PRIORITY 25 +#define FINSH_THREAD_STACK_SIZE 512 +#define FINSH_USING_HISTORY 0 +#define FINSH_HISTORY_LINES 1 +/* Using symbol table */ +#define FINSH_USING_SYMTAB +#define FINSH_USING_DESCRIPTION + +/* SECTION: libc management */ +//#define RT_USING_LIBC + +/* SECTION: device filesystem */ +/* #define RT_USING_DFS */ +//#define RT_USING_DFS_ELMFAT +#define RT_DFS_ELM_WORD_ACCESS +/* Reentrancy (thread safe) of the FatFs module. */ +#define RT_DFS_ELM_REENTRANT +/* Number of volumes (logical drives) to be used. */ +#define RT_DFS_ELM_DRIVES 2 +/* #define RT_DFS_ELM_USE_LFN 1 */ +#define RT_DFS_ELM_MAX_LFN 255 +/* Maximum sector size to be handled. */ +#define RT_DFS_ELM_MAX_SECTOR_SIZE 512 + +#define RT_USING_DFS_ROMFS + +/* the max number of mounted filesystem */ +#define DFS_FILESYSTEMS_MAX 2 +/* the max number of opened files */ +#define DFS_FD_MAX 4 + +#endif diff --git a/bsp/nuvoton_m05x/rtconfig.py b/bsp/nuvoton_m05x/rtconfig.py new file mode 100644 index 0000000000..f136d42a93 --- /dev/null +++ b/bsp/nuvoton_m05x/rtconfig.py @@ -0,0 +1,123 @@ +import os + +# toolchains options +ARCH='arm' +CPU='cortex-m0' +CROSS_TOOL='keil' + +if os.getenv('RTT_CC'): + CROSS_TOOL = os.getenv('RTT_CC') + +# cross_tool provides the cross compiler +# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR +if CROSS_TOOL == 'iar': # not support gcc + PLATFORM = 'iar' + EXEC_PATH = 'C:/IAR' +elif CROSS_TOOL == 'keil': + PLATFORM = 'armcc' + EXEC_PATH = 'C:/Keil' +elif CROSS_TOOL == 'gcc': + PLATFORM = 'gcc' + EXEC_PATH = 'C:/GCC' + +if os.getenv('RTT_EXEC_PATH'): + EXEC_PATH = os.getenv('RTT_EXEC_PATH') + +BUILD = 'debug' + +if PLATFORM == 'gcc': + # toolchains + PREFIX = 'arm-none-eabi-' + CC = PREFIX + 'gcc' + AS = PREFIX + 'gcc' + AR = PREFIX + 'ar' + LINK = PREFIX + 'gcc' + TARGET_EXT = 'elf' + SIZE = PREFIX + 'size' + OBJDUMP = PREFIX + 'objdump' + OBJCPY = PREFIX + 'objcopy' + + DEVICE = ' -mcpu=cortex-m0 -mthumb -ffunction-sections -fdata-sections' + CFLAGS = DEVICE + ' -std=gnu9x' + AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-nuvoton_m05x.map,-cref,-u,Reset_Handler -T nuvoton_m05x.ld' + + CPATH = '' + LPATH = '' + + if BUILD == 'debug': + CFLAGS += ' -O0 -gdwarf-2' + AFLAGS += ' -gdwarf-2' + else: + CFLAGS += ' -O2' + + POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread-nuvoton_m05x.bin\n' + OBJCPY + ' -O ihex $TARGET rtthread-nuvoton_m05x.hex\n' + SIZE + ' $TARGET \n' + +elif PLATFORM == 'armcc': + # toolchains + CC = 'armcc' + AS = 'armasm' + AR = 'armar' + LINK = 'armlink' + TARGET_EXT = 'axf' + + DEVICE = ' --device DARMSTM' + CFLAGS = DEVICE + ' --apcs=interwork' + AFLAGS = DEVICE + LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-nuvoton_m05x.map --scatter nuvoton_m05x.sct' + + CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCC/include' + LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/ARMCC/lib' + + EXEC_PATH += '/ARM/ARMCC/bin' + + if BUILD == 'debug': + CFLAGS += ' -g -O0' + AFLAGS += ' -g' + else: + CFLAGS += ' -O2' + + POST_ACTION = 'fromelf --bin $TARGET --output rtthread-nuvoton_m05x.bin \nfromelf -z $TARGET' + +elif PLATFORM == 'iar': + # toolchains + CC = 'iccarm' + AS = 'iasmarm' + AR = 'iarchive' + LINK = 'ilinkarm' + TARGET_EXT = 'out' + + DEVICE = ' -D USE_STDPERIPH_DRIVER' + ' -D STM32F10X_HD' + + CFLAGS = DEVICE + CFLAGS += ' --diag_suppress Pa050' + CFLAGS += ' --no_cse' + CFLAGS += ' --no_unroll' + CFLAGS += ' --no_inline' + CFLAGS += ' --no_code_motion' + CFLAGS += ' --no_tbaa' + CFLAGS += ' --no_clustering' + CFLAGS += ' --no_scheduling' + CFLAGS += ' --debug' + CFLAGS += ' --endian=little' + CFLAGS += ' --cpu=Cortex-M0' + CFLAGS += ' -e' + CFLAGS += ' --fpu=None' + CFLAGS += ' --dlib_config "' + IAR_PATH + '/arm/INC/c/DLib_Config_Normal.h"' + CFLAGS += ' -Ol' + CFLAGS += ' --use_c++_inline' + + AFLAGS = '' + AFLAGS += ' -s+' + AFLAGS += ' -w+' + AFLAGS += ' -r' + AFLAGS += ' --cpu Cortex-M0' + AFLAGS += ' --fpu None' + + LFLAGS = ' --config stm32f0xx_flash.icf' + LFLAGS += ' --redirect _Printf=_PrintfTiny' + LFLAGS += ' --redirect _Scanf=_ScanfSmall' + LFLAGS += ' --entry __iar_program_start' + + EXEC_PATH = IAR_PATH + '/arm/bin/' + POST_ACTION = '' diff --git a/bsp/nuvoton_m05x/template.uvprojx b/bsp/nuvoton_m05x/template.uvprojx new file mode 100644 index 0000000000..27ea8e8f54 --- /dev/null +++ b/bsp/nuvoton_m05x/template.uvprojx @@ -0,0 +1,408 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + rt-thread + 0x4 + ARM-ADS + + + (Generic) M051 Series + Nuvoton + IRAM(0x20000000-0x20000FFF) IROM(0-0xFFFF) CLOCK(50000000) CPUTYPE("Cortex-M0") + + "Startup\Nuvoton\M051Series\startup_M051Series.s" ("Nuvoton M05X Startup Code") + + 0 + + + + + + + + + + + SFD\Nuvoton\M051AN_v1.SFR + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\build\ + rt-thread + 1 + 0 + 1 + 1 + 1 + .\build\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 1 + 1 + fromelf --bin ".\obj\@L.axf" --output ".\obj\@L.bin" + fromelf --text -c ".\obj\@L.axf" --output ".\obj\@L.txt" + 0 + 0 + + 1 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + + DARMCM1.DLL + + SARMCM3.DLL + + TARMCM1.DLL + + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + + 0 + 15 + + + + + + + + + + + + + + Bin\Nu_Link.dll + + + + + 1 + 0 + 0 + 1 + 1 + 4107 + + 0 + Bin\Nu_Link.dll + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + "Cortex-M0" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 8 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x1000 + + + 1 + 0x0 + 0x10000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x10000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x2000000 + 0x1000 + + + 0 + 0x0 + 0x0 + + + + + + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + + + INIT_SYSCLK_AT_BOOTING + + + + + + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + + .\nuvoton_m05x.sct + + + --map --first='startup_M051Series.o(RESET)' --datacompressor=off --info=inline --entry Reset_Handler + + + + + + + + + diff --git a/bsp/realview-a8/SConstruct b/bsp/realview-a8/SConstruct index e67d72291f..6d57bc4025 100644 --- a/bsp/realview-a8/SConstruct +++ b/bsp/realview-a8/SConstruct @@ -31,8 +31,12 @@ if GetDepend('RT_USING_VMM'): ldfile = rtconfig.LINK_SCRIPT)) != 0: print 'failed to generate linker script %s' % rtconfig.LINK_SCRIPT sys.exit(255) -# if the linker script changed, relink the target -Depends(TARGET, rtconfig.LINK_SCRIPT) + # if the linker script changed, relink the target + Depends(TARGET, rtconfig.LINK_SCRIPT) +else: + # we should use none-vmm link script + link_flags = str(env['LINKFLAGS']) + env['LINKFLAGS'] = link_flags.replace('_vmm.lds', '.lds') # make a building DoBuilding(TARGET, objs) diff --git a/bsp/realview-a8/applications/application.c b/bsp/realview-a8/applications/application.c index e65878bce5..1b7cb790a3 100644 --- a/bsp/realview-a8/applications/application.c +++ b/bsp/realview-a8/applications/application.c @@ -15,32 +15,18 @@ #include #include -#include - -void *test_task(void *parameter) +void init_thread(void* parameter) { - int count = 0; - - while (1) - { - rt_thread_delay(RT_TICK_PER_SECOND); - rt_kprintf("count = %d\n", count ++); - } - - return RT_NULL; + rt_components_init(); } int rt_application_init() { - // pthread_t tid; + rt_thread_t tid; - /* do component initialization */ - rt_components_init(); -#ifdef RT_USING_NEWLIB - libc_system_init(RT_CONSOLE_DEVICE_NAME); -#endif - - // pthread_create(&tid, RT_NULL, test_task, RT_NULL); + tid = rt_thread_create("init", init_thread, RT_NULL, + 1024, RT_THREAD_PRIORITY_MAX/3, 10); + if (tid != RT_NULL) rt_thread_startup(tid); return 0; } diff --git a/bsp/realview-a8/drivers/board.c b/bsp/realview-a8/drivers/board.c index 8312a4e85f..fd64075456 100644 --- a/bsp/realview-a8/drivers/board.c +++ b/bsp/realview-a8/drivers/board.c @@ -38,11 +38,11 @@ #define SYS_CTRL __REG32(REALVIEW_SCTL_BASE) #ifdef RT_USING_VMM - #include - static rt_uint32_t timer_hw_base = 0; - #define TIMER_HW_BASE (timer_hw_base) +#include +static rt_uint32_t timer_hw_base = 0; +#define TIMER_HW_BASE (timer_hw_base) #else - #define TIMER_HW_BASE REALVIEW_TIMER2_3_BASE +#define TIMER_HW_BASE REALVIEW_TIMER2_3_BASE #endif void rt_hw_timer_ack(void) diff --git a/bsp/realview-a8/drivers/serial.c b/bsp/realview-a8/drivers/serial.c index 011d10fb99..7df953a282 100644 --- a/bsp/realview-a8/drivers/serial.c +++ b/bsp/realview-a8/drivers/serial.c @@ -32,7 +32,7 @@ #include "serial.h" #ifdef RT_USING_VMM - #include +#include #endif struct hw_uart_device @@ -165,8 +165,8 @@ int rt_hw_uart_init(void) config.parity = PARITY_NONE; config.stop_bits = STOP_BITS_1; config.invert = NRZ_NORMAL; - config.bufsz = RT_SERIAL_RB_BUFSZ; - + config.bufsz = RT_SERIAL_RB_BUFSZ; + #ifdef RT_USING_UART0 uart = &_uart0_device; #ifdef RT_USING_VMM @@ -194,7 +194,7 @@ int rt_hw_uart_init(void) /* register UART1 device */ rt_hw_serial_register(&_serial1, "uart1", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); /* enable Rx and Tx of UART */ UART_CR(uart->hw_base) = (1 << 0) | (1 << 8) | (1 << 9); #endif diff --git a/bsp/realview-a8/rtconfig.h b/bsp/realview-a8/rtconfig.h index b32ae454ce..9ef916998e 100644 --- a/bsp/realview-a8/rtconfig.h +++ b/bsp/realview-a8/rtconfig.h @@ -107,8 +107,8 @@ // //
-// -#define RT_USING_NEWLIB +// +#define RT_USING_LIBC // #define RT_USING_PTHREADS //
@@ -147,7 +147,7 @@ #define RT_USING_LOGTRACE //
-#define RT_USING_VMM +// #define RT_USING_VMM //
#endif diff --git a/bsp/realview-a8/rtconfig.py b/bsp/realview-a8/rtconfig.py index 85f36831b3..f921c68217 100644 --- a/bsp/realview-a8/rtconfig.py +++ b/bsp/realview-a8/rtconfig.py @@ -21,8 +21,6 @@ if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') BUILD = 'debug' -VMM = True -#VMM = False if PLATFORM == 'gcc': # toolchains @@ -40,10 +38,7 @@ if PLATFORM == 'gcc': DEVICE = ' -march=armv7-a -mtune=cortex-a8 -mfpu=vfpv3-d16 -ftree-vectorize -ffast-math -mfloat-abi=softfp' CFLAGS = DEVICE + ' -Wall' AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__' - if VMM: - LINK_SCRIPT = 'realview_vmm.lds' - else: - LINK_SCRIPT = 'realview.lds' + LINK_SCRIPT = 'realview_vmm.lds' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=realview.map,-cref,-u,system_vectors'+\ ' -T %s' % LINK_SCRIPT diff --git a/bsp/simulator/drivers/dfs_win32.c b/bsp/simulator/drivers/dfs_win32.c index 32e09f03f7..8d6e7b0305 100644 --- a/bsp/simulator/drivers/dfs_win32.c +++ b/bsp/simulator/drivers/dfs_win32.c @@ -50,6 +50,14 @@ #define WIN32_DIRDISK_ROOT "." /* "F:\\Project\\svn\\rtt\\trunk\\bsp\\simulator_test" */ +typedef struct { + HANDLE handle; + char *start; + char *end; + char *curr; + struct _finddata_t finddata; +} WINDIR; + /* There are so many error codes in windows, you'd better google for details. * google "System Error Codes (Windows)" * http://msdn.microsoft.com/ZH-CN/library/windows/desktop/ms681381(v=vs.85).aspx @@ -166,8 +174,8 @@ static int dfs_win32_open(struct dfs_fd *file) oflag = file->flags; if (oflag & DFS_O_DIRECTORY) /* operations about dir */ { - struct _finddata_t dir; - int handle; + WINDIR *wdirp; + HANDLE handle; int len; file_path = winpath_dirdup(WIN32_DIRDISK_ROOT, file->path); @@ -191,14 +199,24 @@ static int dfs_win32_open(struct dfs_fd *file) strcat(file_path, "*.*"); /* _findfirst will get '.' */ - if ((handle = _findfirst(file_path, &dir)) == -1) + /* save this pointer,will used by dfs_win32_getdents*/ + wdirp = rt_malloc(sizeof(WINDIR)); + RT_ASSERT(wdirp != NULL); + if ((handle = _findfirst(file_path, &wdirp->finddata)) == -1) { + rt_free(wdirp); rt_free(file_path); goto __err; } + len = strlen(wdirp->finddata.name) + 1; + wdirp->handle = handle; + //wdirp->nfiles = 1; + wdirp->start = malloc(len); //not rt_malloc! + wdirp->end = wdirp->curr = wdirp->start; + wdirp->end += len; + strncpy(wdirp->curr, wdirp->finddata.name, len); - /* save this pointer,will used by dfs_win32_getdents*/ - file->data = (void *)handle; + file->data = (void *)wdirp; rt_free(file_path); return DFS_STATUS_OK; } @@ -243,25 +261,22 @@ __err: static int dfs_win32_close(struct dfs_fd *file) { - int oflag; - - oflag = file->flags; - if (oflag & DFS_O_DIRECTORY) + if (file->flags & DFS_O_DIRECTORY) { - /* operations about dir */ - if (_findclose((intptr_t)file->data) < 0) - goto __err; - - return 0; + WINDIR *wdirp = (WINDIR*)(file->data); + RT_ASSERT(wdirp != RT_NULL); + if (_findclose((intptr_t)wdirp->handle) == 0) { + free(wdirp->start); //NOTE: here we don't use rt_free! + rt_free(wdirp); + return 0; + } + } + else /* regular file operations */ + { + if (_close((int)(file->data)) == 0) + return 0; } - /* regular file operations */ - if (_close((int)(file->data)) < 0) - goto __err; - - return 0; - -__err: return win32_result_to_dfs(GetLastError()); } @@ -316,16 +331,19 @@ static int dfs_win32_seek(struct dfs_fd *file, /* set offset as current offset */ if (file->type == FT_DIRECTORY) { - return -DFS_STATUS_ENOSYS; + WINDIR* wdirp = (WINDIR*)(file->data); + RT_ASSERT(wdirp != RT_NULL); + wdirp->curr = wdirp->start + offset; + return offset; } - else if (file->type == FT_REGULAR) + else //file->type == FT_REGULAR) { result = _lseek((int)(file->data), offset, SEEK_SET); if (result >= 0) return offset; + else + return win32_result_to_dfs(GetLastError()); } - - return win32_result_to_dfs(GetLastError()); } /* return the size of struct dirent*/ @@ -334,53 +352,52 @@ static int dfs_win32_getdents( struct dirent *dirp, rt_uint32_t count) { - rt_uint32_t index; - struct dirent *d; - struct _finddata_t fileinfo; - int handle; + WINDIR *wdirp; + struct dirent *d = dirp; int result; - handle = (int)(file->data); - RT_ASSERT(handle != RT_NULL); + /* make integer count */ + if (count / sizeof(struct dirent) != 1) + return -DFS_STATUS_EINVAL; - /* round count, count is always 1 */ - count = (count / sizeof(struct dirent)) * sizeof(struct dirent); - if (count == 0) return -DFS_STATUS_EINVAL; - - index = 0; - /* usually, the while loop should only be looped only once! */ - while (1) - { - d = dirp + index; - if (_findnext(handle, &fileinfo) != 0) //-1 failed - goto __err; - - if (fileinfo.attrib & _A_SUBDIR) - d->d_type = DFS_DT_DIR; /* directory */ - else - d->d_type = DFS_DT_REG; - - /* write the rest arguments of struct dirent* dirp */ - d->d_namlen = strlen(fileinfo.name); - d->d_reclen = (rt_uint16_t)sizeof(struct dirent); - strcpy(d->d_name, fileinfo.name); - - index ++; - if (index * sizeof(struct dirent) >= count) - break; - } - if (index == 0) + wdirp = (WINDIR*)(file->data); + RT_ASSERT(wdirp != RT_NULL); + if (wdirp->curr == NULL) //no more entries in this directory return 0; - file->pos += index * sizeof(struct dirent); - - return index * sizeof(struct dirent); - -__err: - if ((result = GetLastError()) == ERROR_NO_MORE_FILES) - return 0; + /* get the current entry */ + if (wdirp->finddata.attrib & _A_SUBDIR) + d->d_type = DFS_DT_DIR; else - return win32_result_to_dfs(result); + d->d_type = DFS_DT_REG; + d->d_namlen = strlen(wdirp->curr); + strncpy(d->d_name, wdirp->curr, DFS_PATH_MAX); + d->d_reclen = (rt_uint16_t)sizeof(struct dirent); + wdirp->curr += (strlen(wdirp->curr) + 1); + file->pos = wdirp->curr - wdirp->start + sizeof(struct dirent);//NOTE! + + /* now set up for the next call to readdir */ + if (wdirp->curr >= wdirp->end) + { + if (_findnext(wdirp->handle, &wdirp->finddata) == 0) + { + char* old_start = wdirp->start; + long name_len = strlen(wdirp->finddata.name) + 1; + wdirp->start = realloc(wdirp->start, wdirp->end - wdirp->start + name_len); + wdirp->curr = wdirp->start + (wdirp->curr - old_start); + wdirp->end = wdirp->curr + name_len; + strcpy(wdirp->curr, wdirp->finddata.name); + } + else + { + if ((result = GetLastError()) == ERROR_NO_MORE_FILES) + wdirp->curr = NULL; + else + return win32_result_to_dfs(result); + } + } + + return sizeof(struct dirent); } static int dfs_win32_unlink(struct dfs_filesystem *fs, const char *path) diff --git a/bsp/stm32f10x/drivers/usart.c b/bsp/stm32f10x/drivers/usart.c index 4c6f24af30..b10b971538 100644 --- a/bsp/stm32f10x/drivers/usart.c +++ b/bsp/stm32f10x/drivers/usart.c @@ -12,28 +12,28 @@ * 2009-01-05 Bernard the first version * 2010-03-29 Bernard remove interrupt Tx and DMA Rx mode * 2013-05-13 aozima update for kehong-lingtai. + * 2015-01-31 armink make sure the serial transmit complete in putc() */ #include "stm32f10x.h" #include "usart.h" #include "board.h" - #include /* USART1 */ -#define UART1_GPIO_TX GPIO_Pin_9 -#define UART1_GPIO_RX GPIO_Pin_10 -#define UART1_GPIO GPIOA +#define UART1_GPIO_TX GPIO_Pin_9 +#define UART1_GPIO_RX GPIO_Pin_10 +#define UART1_GPIO GPIOA /* USART2 */ -#define UART2_GPIO_TX GPIO_Pin_2 -#define UART2_GPIO_RX GPIO_Pin_3 -#define UART2_GPIO GPIOA +#define UART2_GPIO_TX GPIO_Pin_2 +#define UART2_GPIO_RX GPIO_Pin_3 +#define UART2_GPIO GPIOA /* USART3_REMAP[1:0] = 00 */ -#define UART3_GPIO_TX GPIO_Pin_10 -#define UART3_GPIO_RX GPIO_Pin_11 -#define UART3_GPIO GPIOB +#define UART3_GPIO_TX GPIO_Pin_10 +#define UART3_GPIO_RX GPIO_Pin_11 +#define UART3_GPIO GPIOB /* STM32 uart driver */ struct stm32_uart @@ -54,23 +54,32 @@ static rt_err_t stm32_configure(struct rt_serial_device *serial, struct serial_c USART_InitStructure.USART_BaudRate = cfg->baud_rate; - if (cfg->data_bits == DATA_BITS_8) + if (cfg->data_bits == DATA_BITS_8){ USART_InitStructure.USART_WordLength = USART_WordLength_8b; + } else if (cfg->data_bits == DATA_BITS_9) { + USART_InitStructure.USART_WordLength = USART_WordLength_9b; + } - if (cfg->stop_bits == STOP_BITS_1) + if (cfg->stop_bits == STOP_BITS_1){ USART_InitStructure.USART_StopBits = USART_StopBits_1; - else if (cfg->stop_bits == STOP_BITS_2) + } else if (cfg->stop_bits == STOP_BITS_2){ USART_InitStructure.USART_StopBits = USART_StopBits_2; + } + + if (cfg->parity == PARITY_NONE){ + USART_InitStructure.USART_Parity = USART_Parity_No; + } else if (cfg->parity == PARITY_ODD) { + USART_InitStructure.USART_Parity = USART_Parity_Odd; + } else if (cfg->parity == PARITY_EVEN) { + USART_InitStructure.USART_Parity = USART_Parity_Even; + } - USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; USART_Init(uart->uart_device, &USART_InitStructure); /* Enable USART */ USART_Cmd(uart->uart_device, ENABLE); - /* enable interrupt */ - USART_ITConfig(uart->uart_device, USART_IT_RXNE, ENABLE); return RT_EOK; } @@ -84,13 +93,19 @@ static rt_err_t stm32_control(struct rt_serial_device *serial, int cmd, void *ar switch (cmd) { + /* disable interrupt */ case RT_DEVICE_CTRL_CLR_INT: /* disable rx irq */ UART_DISABLE_IRQ(uart->irq); + /* disable interrupt */ + USART_ITConfig(uart->uart_device, USART_IT_RXNE, DISABLE); break; + /* enable interrupt */ case RT_DEVICE_CTRL_SET_INT: /* enable rx irq */ UART_ENABLE_IRQ(uart->irq); + /* enable interrupt */ + USART_ITConfig(uart->uart_device, USART_IT_RXNE, ENABLE); break; } @@ -104,8 +119,8 @@ static int stm32_putc(struct rt_serial_device *serial, char c) RT_ASSERT(serial != RT_NULL); uart = (struct stm32_uart *)serial->parent.user_data; - while (!(uart->uart_device->SR & USART_FLAG_TXE)); uart->uart_device->DR = c; + while (!(uart->uart_device->SR & USART_FLAG_TC)); return 1; } @@ -158,6 +173,7 @@ void USART1_IRQHandler(void) /* clear interrupt */ USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE); } + if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET) { /* clear interrupt */ @@ -250,21 +266,21 @@ void USART3_IRQHandler(void) static void RCC_Configuration(void) { -#ifdef RT_USING_UART1 +#if defined(RT_USING_UART1) /* Enable UART GPIO clocks */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); /* Enable UART clock */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); #endif /* RT_USING_UART1 */ -#ifdef RT_USING_UART2 +#if defined(RT_USING_UART2) /* Enable UART GPIO clocks */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); /* Enable UART clock */ RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); #endif /* RT_USING_UART2 */ -#ifdef RT_USING_UART3 +#if defined(RT_USING_UART3) /* Enable UART GPIO clocks */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); /* Enable UART clock */ @@ -278,7 +294,7 @@ static void GPIO_Configuration(void) GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; -#ifdef RT_USING_UART1 +#if defined(RT_USING_UART1) /* Configure USART Rx/tx PIN */ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; GPIO_InitStructure.GPIO_Pin = UART1_GPIO_RX; @@ -289,7 +305,7 @@ static void GPIO_Configuration(void) GPIO_Init(UART1_GPIO, &GPIO_InitStructure); #endif /* RT_USING_UART1 */ -#ifdef RT_USING_UART2 +#if defined(RT_USING_UART2) /* Configure USART Rx/tx PIN */ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; GPIO_InitStructure.GPIO_Pin = UART2_GPIO_RX; @@ -300,7 +316,7 @@ static void GPIO_Configuration(void) GPIO_Init(UART2_GPIO, &GPIO_InitStructure); #endif /* RT_USING_UART2 */ -#ifdef RT_USING_UART3 +#if defined(RT_USING_UART3) /* Configure USART Rx/tx PIN */ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; GPIO_InitStructure.GPIO_Pin = UART3_GPIO_RX; @@ -332,7 +348,7 @@ void rt_hw_usart_init(void) RCC_Configuration(); GPIO_Configuration(); -#ifdef RT_USING_UART1 +#if defined(RT_USING_UART1) uart = &uart1; config.baud_rate = BAUD_RATE_115200; @@ -343,11 +359,11 @@ void rt_hw_usart_init(void) /* register UART1 device */ rt_hw_serial_register(&serial1, "uart1", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX , uart); #endif /* RT_USING_UART1 */ -#ifdef RT_USING_UART2 +#if defined(RT_USING_UART2) uart = &uart2; config.baud_rate = BAUD_RATE_115200; @@ -362,7 +378,7 @@ void rt_hw_usart_init(void) uart); #endif /* RT_USING_UART2 */ -#ifdef RT_USING_UART3 +#if defined(RT_USING_UART3) uart = &uart3; config.baud_rate = BAUD_RATE_115200; diff --git a/bsp/stm32f40x/SConstruct b/bsp/stm32f40x/SConstruct index a58e07aa4b..99c2876aab 100644 --- a/bsp/stm32f40x/SConstruct +++ b/bsp/stm32f40x/SConstruct @@ -8,7 +8,12 @@ else: RTT_ROOT = os.path.normpath(os.getcwd() + '/../..') sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] -from building import * +try: + from building import * +except: + print 'Cannot found RT-Thread root directory, please check RTT_ROOT' + print RTT_ROOT + exit(-1) TARGET = 'rtthread-stm32f4xx.' + rtconfig.TARGET_EXT diff --git a/bsp/stm32f40x/drivers/board.c b/bsp/stm32f40x/drivers/board.c index 0414916a5a..ba46e903ea 100644 --- a/bsp/stm32f40x/drivers/board.c +++ b/bsp/stm32f40x/drivers/board.c @@ -17,6 +17,8 @@ #include "stm32f4xx.h" #include "board.h" +#include "usart.h" +#include "gpio.h" /** * @addtogroup STM32 @@ -91,7 +93,9 @@ void rt_hw_board_init() /* Configure the SysTick */ SysTick_Configuration(); - rt_hw_usart_init(); + stm32_hw_usart_init(); + stm32_hw_pin_init(); + #ifdef RT_USING_CONSOLE rt_console_set_device(CONSOLE_DEVICE); #endif diff --git a/bsp/stm32f40x/drivers/board.h b/bsp/stm32f40x/drivers/board.h index b3a1cb4a08..97b506c146 100644 --- a/bsp/stm32f40x/drivers/board.h +++ b/bsp/stm32f40x/drivers/board.h @@ -40,11 +40,6 @@ #define STM32_SRAM_SIZE 128 #define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024) -//#define RT_USING_UART1 -#define RT_USING_UART2 -//#define RT_USING_UART3 -//#define RT_USING_UART6 - // Console on USART: <0=> no console <1=>USART 1 <2=>USART 2 <3=> USART 3 // Default: 1 #define STM32_CONSOLE_USART 2 @@ -63,11 +58,6 @@ void rt_hw_board_init(void); #define FINSH_DEVICE_NAME CONSOLE_DEVICE -void rt_hw_usart_init(void); - -/* SD Card init function */ -void rt_hw_msd_init(void); - #endif // <<< Use Configuration Wizard in Context Menu >>> diff --git a/bsp/stm32f40x/drivers/gpio.c b/bsp/stm32f40x/drivers/gpio.c new file mode 100644 index 0000000000..88819f73b5 --- /dev/null +++ b/bsp/stm32f40x/drivers/gpio.c @@ -0,0 +1,213 @@ +/* + * File : gpio.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2015-01-05 Bernard the first version + */ + +#include +#include +#include + +#ifdef RT_USING_PIN + +/* STM32 GPIO driver */ +struct pin_index +{ + int index; + uint32_t rcc; + GPIO_TypeDef *gpio; + uint32_t pin; +}; + +static const struct pin_index pins[] = +{ + { 0, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_7}, + { 1, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_6}, + { 2, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_8}, + { 3, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_11}, + { 4, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_14}, + { 5, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_13}, + { 6, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_11}, + { 7, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_9}, + + { 8, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_12}, + { 9, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_13}, + {10, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_14}, + {11, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_15}, + {12, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_6}, + {13, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_5}, + + {14, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_8}, + {15, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_9}, + {16, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_5}, + {17, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_6}, + {18, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_6}, + {19, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_7}, + {20, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_9}, + {21, RCC_AHB1Periph_GPIOA, GPIOA, GPIO_Pin_8}, + + {22, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_12}, + {23, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_2}, + {24, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_1}, + {25, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_0}, + {26, RCC_AHB1Periph_GPIOA, GPIOA, GPIO_Pin_9}, + {27, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_13}, + {28, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_15}, + {29, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_12}, + {30, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_10}, + {31, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_8}, + {32, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_7}, + {33, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_4}, + {34, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_3}, + {35, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_2}, + {36, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_1}, + {37, RCC_AHB1Periph_GPIOE, GPIOE, GPIO_Pin_0}, + {38, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_11}, + {39, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_10}, + {40, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_7}, + {41, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_3}, + {42, RCC_AHB1Periph_GPIOD, GPIOD, GPIO_Pin_4}, + {43, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_8}, + {44, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_15}, + {45, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_14}, + {46, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_11}, + {47, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_5}, + {48, RCC_AHB1Periph_GPIOC, GPIOC, GPIO_Pin_10}, + {49, RCC_AHB1Periph_GPIOA, GPIOA, GPIO_Pin_15}, + {50, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_4}, + {51, RCC_AHB1Periph_GPIOA, GPIOA, GPIO_Pin_7}, + {52, RCC_AHB1Periph_GPIOB, GPIOB, GPIO_Pin_3}, + {53, RCC_AHB1Periph_GPIOA, GPIOA, GPIO_Pin_4}, +}; + +#define ITEM_NUM(items) sizeof(items)/sizeof(items[0]) +const struct pin_index *get_pin(uint8_t pin) +{ + const struct pin_index *index; + + if (pin < ITEM_NUM(pins)) + { + index = &pins[pin]; + } + else + { + index = RT_NULL; + } + + return index; +}; + +void stm32_pin_write(rt_device_t dev, rt_base_t pin, rt_base_t value) +{ + const struct pin_index *index; + + index = get_pin(pin); + if (index == RT_NULL) + { + return; + } + + if (value == PIN_LOW) + { + GPIO_ResetBits(index->gpio, index->pin); + } + else + { + GPIO_SetBits(index->gpio, index->pin); + } +} + +int stm32_pin_read(rt_device_t dev, rt_base_t pin) +{ + int value; + const struct pin_index *index; + + value = PIN_LOW; + + index = get_pin(pin); + if (index == RT_NULL) + { + return value; + } + + if (GPIO_ReadInputDataBit(index->gpio, index->pin) == Bit_RESET) + { + value = PIN_LOW; + } + else + { + value = PIN_HIGH; + } + + return value; +} + +void stm32_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode) +{ + const struct pin_index *index; + GPIO_InitTypeDef GPIO_InitStructure; + + index = get_pin(pin); + if (index == RT_NULL) + { + return; + } + + /* GPIO Periph clock enable */ + RCC_AHB1PeriphClockCmd(index->rcc, ENABLE); + + /* Configure GPIO_InitStructure */ + GPIO_InitStructure.GPIO_Pin = index->pin; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; + + if (mode == PIN_MODE_OUTPUT) + { + /* output setting */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + } + else if (mode == PIN_MODE_INPUT) + { + /* input setting: not pull. */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + } + else if (mode == PIN_MODE_INPUT_PULLUP) + { + /* input setting: pull up. */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + } + else + { + /* input setting:default. */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + } + GPIO_Init(index->gpio, &GPIO_InitStructure); +} + +const static struct rt_pin_ops _stm32_pin_ops = +{ + stm32_pin_mode, + stm32_pin_write, + stm32_pin_read, +}; + +int stm32_hw_pin_init(void) +{ + rt_device_pin_register("pin", &_stm32_pin_ops, RT_NULL); + return 0; +} +INIT_BOARD_EXPORT(stm32_hw_pin_init); + +#endif diff --git a/bsp/stm32f40x/drivers/gpio.h b/bsp/stm32f40x/drivers/gpio.h new file mode 100644 index 0000000000..a4947b100d --- /dev/null +++ b/bsp/stm32f40x/drivers/gpio.h @@ -0,0 +1,19 @@ +/* + * File : gpio.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2015-01-05 Bernard the first version + */ +#ifndef GPIO_H__ +#define GPIO_H__ + +int stm32_hw_pin_init(void); + +#endif diff --git a/bsp/stm32f40x/drivers/serial.c b/bsp/stm32f40x/drivers/serial.c deleted file mode 100644 index 2ec3f8ec2d..0000000000 --- a/bsp/stm32f40x/drivers/serial.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - * File : serial.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-02-05 Bernard first version - * 2009-10-25 Bernard fix rt_serial_read bug when there is no data - * in the buffer. - * 2010-03-29 Bernard cleanup code. - */ - -#include "serial.h" -#include -#include - -static void rt_serial_enable_dma(DMA_Stream_TypeDef* dma_channel, - rt_uint32_t address, rt_uint32_t size); - -/** - * @addtogroup STM32 - */ -/*@{*/ - -/* RT-Thread Device Interface */ -static rt_err_t rt_serial_init (rt_device_t dev) -{ - struct stm32_serial_device* uart = (struct stm32_serial_device*) dev->user_data; - - if (!(dev->flag & RT_DEVICE_FLAG_ACTIVATED)) - { - if (dev->flag & RT_DEVICE_FLAG_INT_RX) - { - rt_memset(uart->int_rx->rx_buffer, 0, - sizeof(uart->int_rx->rx_buffer)); - uart->int_rx->read_index = 0; - uart->int_rx->save_index = 0; - } - - if (dev->flag & RT_DEVICE_FLAG_DMA_TX) - { - RT_ASSERT(uart->dma_tx->dma_channel != RT_NULL); - uart->dma_tx->list_head = uart->dma_tx->list_tail = RT_NULL; - - /* init data node memory pool */ - rt_mp_init(&(uart->dma_tx->data_node_mp), "dn", - uart->dma_tx->data_node_mem_pool, - sizeof(uart->dma_tx->data_node_mem_pool), - sizeof(struct stm32_serial_data_node)); - } - - /* Enable USART */ - USART_Cmd(uart->uart_device, ENABLE); - - dev->flag |= RT_DEVICE_FLAG_ACTIVATED; - } - - return RT_EOK; -} - -static rt_err_t rt_serial_open(rt_device_t dev, rt_uint16_t oflag) -{ - return RT_EOK; -} - -static rt_err_t rt_serial_close(rt_device_t dev) -{ - return RT_EOK; -} - -static rt_size_t rt_serial_read (rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) -{ - rt_uint8_t* ptr; - rt_err_t err_code; - struct stm32_serial_device* uart; - - ptr = buffer; - err_code = RT_EOK; - uart = (struct stm32_serial_device*)dev->user_data; - - if (dev->flag & RT_DEVICE_FLAG_INT_RX) - { - /* interrupt mode Rx */ - while (size) - { - rt_base_t level; - - /* disable interrupt */ - level = rt_hw_interrupt_disable(); - - if (uart->int_rx->read_index != uart->int_rx->save_index) - { - /* read a character */ - *ptr++ = uart->int_rx->rx_buffer[uart->int_rx->read_index]; - size--; - - /* move to next position */ - uart->int_rx->read_index ++; - if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) - uart->int_rx->read_index = 0; - } - else - { - /* set error code */ - err_code = -RT_EEMPTY; - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - break; - } - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - } - } - else - { - /* polling mode */ - while ((rt_uint32_t)ptr - (rt_uint32_t)buffer < size) - { - while (uart->uart_device->SR & USART_FLAG_RXNE) - { - *ptr = uart->uart_device->DR & 0xff; - ptr ++; - } - } - } - - /* set error code */ - rt_set_errno(err_code); - return (rt_uint32_t)ptr - (rt_uint32_t)buffer; -} - -static void rt_serial_enable_dma(DMA_Stream_TypeDef* dma_channel, - rt_uint32_t address, rt_uint32_t size) -{ - RT_ASSERT(dma_channel != RT_NULL); - - /* disable DMA */ - DMA_Cmd(dma_channel, DISABLE); - - /* set buffer address */ - dma_channel->M0AR = address; - /* set size */ - dma_channel->NDTR = size; - - /* enable DMA */ - DMA_Cmd(dma_channel, ENABLE); -} - -static rt_size_t rt_serial_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) -{ - rt_uint8_t* ptr; - rt_err_t err_code; - struct stm32_serial_device* uart; - - err_code = RT_EOK; - ptr = (rt_uint8_t*)buffer; - uart = (struct stm32_serial_device*)dev->user_data; - - if (dev->flag & RT_DEVICE_FLAG_INT_TX) - { - /* interrupt mode Tx, does not support */ - RT_ASSERT(0); - } - else if (dev->flag & RT_DEVICE_FLAG_DMA_TX) - { - /* DMA mode Tx */ - - /* allocate a data node */ - struct stm32_serial_data_node* data_node = (struct stm32_serial_data_node*) - rt_mp_alloc (&(uart->dma_tx->data_node_mp), RT_WAITING_FOREVER); - if (data_node == RT_NULL) - { - /* set error code */ - err_code = -RT_ENOMEM; - } - else - { - rt_uint32_t level; - - /* fill data node */ - data_node->data_ptr = ptr; - data_node->data_size = size; - - /* insert to data link */ - data_node->next = RT_NULL; - - /* disable interrupt */ - level = rt_hw_interrupt_disable(); - - data_node->prev = uart->dma_tx->list_tail; - if (uart->dma_tx->list_tail != RT_NULL) - uart->dma_tx->list_tail->next = data_node; - uart->dma_tx->list_tail = data_node; - - if (uart->dma_tx->list_head == RT_NULL) - { - /* start DMA to transmit data */ - uart->dma_tx->list_head = data_node; - - /* Enable DMA Channel */ - rt_serial_enable_dma(uart->dma_tx->dma_channel, - (rt_uint32_t)uart->dma_tx->list_head->data_ptr, - uart->dma_tx->list_head->data_size); - } - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - } - } - else - { - /* polling mode */ - if (dev->flag & RT_DEVICE_FLAG_STREAM) - { - /* stream mode */ - while (size) - { - if (*ptr == '\n') - { - while (!(uart->uart_device->SR & USART_FLAG_TXE)); - uart->uart_device->DR = '\r'; - } - - while (!(uart->uart_device->SR & USART_FLAG_TXE)); - uart->uart_device->DR = (*ptr & 0x1FF); - - ++ptr; --size; - } - } - else - { - /* write data directly */ - while (size) - { - while (!(uart->uart_device->SR & USART_FLAG_TXE)); - uart->uart_device->DR = (*ptr & 0x1FF); - - ++ptr; --size; - } - } - } - - /* set error code */ - rt_set_errno(err_code); - - return (rt_uint32_t)ptr - (rt_uint32_t)buffer; -} - -static rt_err_t rt_serial_control (rt_device_t dev, rt_uint8_t cmd, void *args) -{ - struct stm32_serial_device* uart; - - RT_ASSERT(dev != RT_NULL); - - uart = (struct stm32_serial_device*)dev->user_data; - switch (cmd) - { - case RT_DEVICE_CTRL_SUSPEND: - /* suspend device */ - dev->flag |= RT_DEVICE_FLAG_SUSPENDED; - USART_Cmd(uart->uart_device, DISABLE); - break; - - case RT_DEVICE_CTRL_RESUME: - /* resume device */ - dev->flag &= ~RT_DEVICE_FLAG_SUSPENDED; - USART_Cmd(uart->uart_device, ENABLE); - break; - } - - return RT_EOK; -} - -/* - * serial register for STM32 - * support STM32F103VB and STM32F103ZE - */ -rt_err_t rt_hw_serial_register(rt_device_t device, const char* name, rt_uint32_t flag, struct stm32_serial_device *serial) -{ - RT_ASSERT(device != RT_NULL); - - if ((flag & RT_DEVICE_FLAG_DMA_RX) || - (flag & RT_DEVICE_FLAG_INT_TX)) - { - RT_ASSERT(0); - } - - device->type = RT_Device_Class_Char; - device->rx_indicate = RT_NULL; - device->tx_complete = RT_NULL; - device->init = rt_serial_init; - device->open = rt_serial_open; - device->close = rt_serial_close; - device->read = rt_serial_read; - device->write = rt_serial_write; - device->control = rt_serial_control; - device->user_data = serial; - - /* register a character device */ - return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag); -} - -/* ISR for serial interrupt */ -void rt_hw_serial_isr(rt_device_t device) -{ - struct stm32_serial_device* uart = (struct stm32_serial_device*) device->user_data; - - if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET) - { - /* interrupt mode receive */ - RT_ASSERT(device->flag & RT_DEVICE_FLAG_INT_RX); - - /* save on rx buffer */ - while (uart->uart_device->SR & USART_FLAG_RXNE) - { - rt_base_t level; - - /* disable interrupt */ - level = rt_hw_interrupt_disable(); - - /* save character */ - uart->int_rx->rx_buffer[uart->int_rx->save_index] = uart->uart_device->DR & 0xff; - uart->int_rx->save_index ++; - if (uart->int_rx->save_index >= UART_RX_BUFFER_SIZE) - uart->int_rx->save_index = 0; - - /* if the next position is read index, discard this 'read char' */ - if (uart->int_rx->save_index == uart->int_rx->read_index) - { - uart->int_rx->read_index ++; - if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) - uart->int_rx->read_index = 0; - } - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - } - - /* clear interrupt */ - USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE); - - /* invoke callback */ - if (device->rx_indicate != RT_NULL) - { - rt_size_t rx_length; - - /* get rx length */ - rx_length = uart->int_rx->read_index > uart->int_rx->save_index ? - UART_RX_BUFFER_SIZE - uart->int_rx->read_index + uart->int_rx->save_index : - uart->int_rx->save_index - uart->int_rx->read_index; - - device->rx_indicate(device, rx_length); - } - } - - if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET) - { - /* clear interrupt */ - USART_ClearITPendingBit(uart->uart_device, USART_IT_TC); - } -} - -/* - * ISR for DMA mode Tx - */ -void rt_hw_serial_dma_tx_isr(rt_device_t device) -{ - rt_uint32_t level; - struct stm32_serial_data_node* data_node; - struct stm32_serial_device* uart = (struct stm32_serial_device*) device->user_data; - - /* DMA mode receive */ - RT_ASSERT(device->flag & RT_DEVICE_FLAG_DMA_TX); - - /* get the first data node */ - data_node = uart->dma_tx->list_head; - RT_ASSERT(data_node != RT_NULL); - - /* invoke call to notify tx complete */ - if (device->tx_complete != RT_NULL) - device->tx_complete(device, data_node->data_ptr); - - /* disable interrupt */ - level = rt_hw_interrupt_disable(); - - /* remove list head */ - uart->dma_tx->list_head = data_node->next; - if (uart->dma_tx->list_head == RT_NULL) /* data link empty */ - uart->dma_tx->list_tail = RT_NULL; - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - - /* release data node memory */ - rt_mp_free(data_node); - - if (uart->dma_tx->list_head != RT_NULL) - { - /* transmit next data node */ - rt_serial_enable_dma(uart->dma_tx->dma_channel, - (rt_uint32_t)uart->dma_tx->list_head->data_ptr, - uart->dma_tx->list_head->data_size); - } - else - { - /* no data to be transmitted, disable DMA */ - DMA_Cmd(uart->dma_tx->dma_channel, DISABLE); - } -} - -/*@}*/ diff --git a/bsp/stm32f40x/drivers/serial.h b/bsp/stm32f40x/drivers/serial.h deleted file mode 100644 index 62c24a729e..0000000000 --- a/bsp/stm32f40x/drivers/serial.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * File : serial.h - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009 - 2010, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-01-05 Bernard first version - * 2010-03-29 Bernard remove interrupt tx and DMA rx mode. - */ -#ifndef __RT_HW_SERIAL_H__ -#define __RT_HW_SERIAL_H__ - -#include -#include - -/* STM32F40x library definitions */ -#include - -#define UART_RX_BUFFER_SIZE 64 -#define UART_TX_DMA_NODE_SIZE 4 - -/* data node for Tx Mode */ -struct stm32_serial_data_node -{ - rt_uint8_t *data_ptr; - rt_size_t data_size; - struct stm32_serial_data_node *next, *prev; -}; -struct stm32_serial_dma_tx -{ - /* DMA Channel */ - DMA_Stream_TypeDef* dma_channel; - - /* data list head and tail */ - struct stm32_serial_data_node *list_head, *list_tail; - - /* data node memory pool */ - struct rt_mempool data_node_mp; - rt_uint8_t data_node_mem_pool[UART_TX_DMA_NODE_SIZE * - (sizeof(struct stm32_serial_data_node) + sizeof(void*))]; -}; - -struct stm32_serial_int_rx -{ - rt_uint8_t rx_buffer[UART_RX_BUFFER_SIZE]; - rt_uint32_t read_index, save_index; -}; - -struct stm32_serial_device -{ - USART_TypeDef* uart_device; - - /* rx structure */ - struct stm32_serial_int_rx* int_rx; - - /* tx structure */ - struct stm32_serial_dma_tx* dma_tx; -}; - -rt_err_t rt_hw_serial_register(rt_device_t device, const char* name, rt_uint32_t flag, struct stm32_serial_device *serial); - -void rt_hw_serial_isr(rt_device_t device); -void rt_hw_serial_dma_tx_isr(rt_device_t device); - -#endif diff --git a/bsp/stm32f40x/drivers/stm32f4xx_it.c b/bsp/stm32f40x/drivers/stm32f4xx_it.c index 6c4ea2226a..c2dd528276 100644 --- a/bsp/stm32f40x/drivers/stm32f4xx_it.c +++ b/bsp/stm32f40x/drivers/stm32f4xx_it.c @@ -54,16 +54,6 @@ void NMI_Handler(void) { } -/** - * @brief This function handles Hard Fault exception. - * @param None - * @retval None - */ -//void HardFault_Handler(void) -//{ -// // definition in libcpu/arm/cortex-m4/context_*.S -//} - /** * @brief This function handles Memory Manage exception. * @param None @@ -112,100 +102,6 @@ void SVC_Handler(void) { } -/** - * @brief This function handles Debug Monitor exception. - * @param None - * @retval None - */ -//void DebugMon_Handler(void) -//{ - // defined in gdb/libcpu/cortexm/gdb_gcc.S -//} - -/** - * @brief This function handles PendSVC exception. - * @param None - * @retval None - */ -//void PendSV_Handler(void) -//{ -// // defined in libcpu/arm/cortex-m4/context_*.S -//} - -/** - * @brief This function handles SysTick Handler. - * @param None - * @retval None - */ -//void SysTick_Handler(void) -//{ -// // defined in boarc.c -//} - -/******************************************************************************/ -/* STM32F4xx Peripherals Interrupt Handlers */ -/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ -/* available peripheral interrupt handler's name please refer to the startup */ -/* file (startup_stm32f4xx.s). */ -/******************************************************************************/ - -/** - * @brief This function handles PPP interrupt request. - * @param None - * @retval None - */ -/*void PPP_IRQHandler(void) -{ -}*/ - -void USART1_IRQHandler(void) -{ -#ifdef RT_USING_UART1 - extern struct rt_device uart1_device; - extern void rt_hw_serial_isr(struct rt_device *device); - - /* enter interrupt */ - rt_interrupt_enter(); - - rt_hw_serial_isr(&uart1_device); - - /* leave interrupt */ - rt_interrupt_leave(); -#endif -} - -void USART2_IRQHandler(void) -{ -#ifdef RT_USING_UART2 - extern struct rt_device uart2_device; - extern void rt_hw_serial_isr(struct rt_device *device); - - /* enter interrupt */ - rt_interrupt_enter(); - - rt_hw_serial_isr(&uart2_device); - - /* leave interrupt */ - rt_interrupt_leave(); -#endif -} - -void USART3_IRQHandler(void) -{ -#ifdef RT_USING_UART3 - extern struct rt_device uart3_device; - extern void rt_hw_serial_isr(struct rt_device *device); - - /* enter interrupt */ - rt_interrupt_enter(); - - rt_hw_serial_isr(&uart3_device); - - /* leave interrupt */ - rt_interrupt_leave(); -#endif -} - /** * @} */ diff --git a/bsp/stm32f40x/drivers/usart.c b/bsp/stm32f40x/drivers/usart.c index 89d9ca3ddd..2b21748ac2 100644 --- a/bsp/stm32f40x/drivers/usart.c +++ b/bsp/stm32f40x/drivers/usart.c @@ -12,85 +12,22 @@ * 2009-01-05 Bernard the first version * 2010-03-29 Bernard remove interrupt Tx and DMA Rx mode * 2012-02-08 aozima update for F4. + * 2012-07-28 aozima update for ART board. */ #include "stm32f4xx.h" #include "usart.h" #include "board.h" -#include -/* - * Use UART1 as console output and finsh input - * interrupt Rx and poll Tx (stream mode) - * - * Use UART2 with interrupt Rx and poll Tx - * Use UART3 with DMA Tx and interrupt Rx -- DMA channel 2 - * - * USART DMA setting on STM32 - * USART1 Tx --> DMA Channel 4 - * USART1 Rx --> DMA Channel 5 - * USART2 Tx --> DMA Channel 7 - * USART2 Rx --> DMA Channel 6 - * USART3 Tx --> DMA Channel 2 - * USART3 Rx --> DMA Channel 3 - */ +#include -#ifdef RT_USING_UART1 -struct stm32_serial_int_rx uart1_int_rx; -struct stm32_serial_device uart1 = -{ - USART1, - &uart1_int_rx, - RT_NULL -}; -struct rt_device uart1_device; -#endif - -#ifdef RT_USING_UART2 -struct stm32_serial_int_rx uart2_int_rx; -struct stm32_serial_device uart2 = -{ - USART2, - &uart2_int_rx, - RT_NULL -}; -struct rt_device uart2_device; -#endif - -#ifdef RT_USING_UART3 -struct stm32_serial_int_rx uart3_int_rx; -struct stm32_serial_dma_tx uart3_dma_tx; -struct stm32_serial_device uart3 = -{ - USART3, - &uart3_int_rx, - &uart3_dma_tx -}; -struct rt_device uart3_device; -#endif - -#ifdef RT_USING_UART6 -struct stm32_serial_int_rx uart6_int_rx; -struct stm32_serial_device uart6 = -{ - USART6, - &uart6_int_rx, - RT_NULL -}; -struct rt_device uart6_device; -#endif - -//#define USART1_DR_Base 0x40013804 -//#define USART2_DR_Base 0x40004404 -//#define USART3_DR_Base 0x40004804 - -/* USART1_REMAP = 0 */ -#define UART1_GPIO_TX GPIO_Pin_9 -#define UART1_TX_PIN_SOURCE GPIO_PinSource9 -#define UART1_GPIO_RX GPIO_Pin_10 -#define UART1_RX_PIN_SOURCE GPIO_PinSource10 -#define UART1_GPIO GPIOA -#define UART1_GPIO_RCC RCC_AHB1Periph_GPIOA +/* UART GPIO define. */ +#define UART1_GPIO_TX GPIO_Pin_6 +#define UART1_TX_PIN_SOURCE GPIO_PinSource6 +#define UART1_GPIO_RX GPIO_Pin_7 +#define UART1_RX_PIN_SOURCE GPIO_PinSource7 +#define UART1_GPIO GPIOB +#define UART1_GPIO_RCC RCC_AHB1Periph_GPIOB #define RCC_APBPeriph_UART1 RCC_APB2Periph_USART1 #define UART1_TX_DMA DMA1_Channel4 #define UART1_RX_DMA DMA1_Channel5 @@ -102,58 +39,248 @@ struct rt_device uart6_device; #define UART2_GPIO GPIOA #define UART2_GPIO_RCC RCC_AHB1Periph_GPIOA #define RCC_APBPeriph_UART2 RCC_APB1Periph_USART2 +#define UART2_TX_DMA DMA1_Channel4 +#define UART2_RX_DMA DMA1_Channel5 -/* USART3_REMAP[1:0] = 00 */ -#define UART3_GPIO_TX GPIO_Pin_10 -#define UART3_TX_PIN_SOURCE GPIO_PinSource10 -#define UART3_GPIO_RX GPIO_Pin_11 -#define UART3_RX_PIN_SOURCE GPIO_PinSource11 -#define UART3_GPIO GPIOB -#define UART3_GPIO_RCC RCC_AHB1Periph_GPIOB +#define UART3_GPIO_TX GPIO_Pin_8 +#define UART3_TX_PIN_SOURCE GPIO_PinSource8 +#define UART3_GPIO_RX GPIO_Pin_9 +#define UART3_RX_PIN_SOURCE GPIO_PinSource9 +#define UART3_GPIO GPIOD +#define UART3_GPIO_RCC RCC_AHB1Periph_GPIOD #define RCC_APBPeriph_UART3 RCC_APB1Periph_USART3 #define UART3_TX_DMA DMA1_Stream1 #define UART3_RX_DMA DMA1_Stream3 -#define UART6_GPIO_TX GPIO_Pin_6 -#define UART6_TX_PIN_SOURCE GPIO_PinSource6 -#define UART6_GPIO_RX GPIO_Pin_7 -#define UART6_RX_PIN_SOURCE GPIO_PinSource7 -#define UART6_GPIO GPIOC -#define UART6_GPIO_RCC RCC_AHB1Periph_GPIOC -#define RCC_APBPeriph_UART6 RCC_APB2Periph_USART6 +/* STM32 uart driver */ +struct stm32_uart +{ + USART_TypeDef *uart_device; + IRQn_Type irq; +}; + +static rt_err_t stm32_configure(struct rt_serial_device *serial, struct serial_configure *cfg) +{ + struct stm32_uart *uart; + USART_InitTypeDef USART_InitStructure; + + RT_ASSERT(serial != RT_NULL); + RT_ASSERT(cfg != RT_NULL); + + uart = (struct stm32_uart *)serial->parent.user_data; + + if (cfg->baud_rate == BAUD_RATE_9600) + USART_InitStructure.USART_BaudRate = 9600; + else if (cfg->baud_rate == BAUD_RATE_115200) + USART_InitStructure.USART_BaudRate = 115200; + + if (cfg->data_bits == DATA_BITS_8) + USART_InitStructure.USART_WordLength = USART_WordLength_8b; + + if (cfg->stop_bits == STOP_BITS_1) + USART_InitStructure.USART_StopBits = USART_StopBits_1; + else if (cfg->stop_bits == STOP_BITS_2) + USART_InitStructure.USART_StopBits = USART_StopBits_2; + + USART_InitStructure.USART_Parity = USART_Parity_No; + USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; + USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; + USART_Init(uart->uart_device, &USART_InitStructure); + + /* Enable USART */ + USART_Cmd(uart->uart_device, ENABLE); + + return RT_EOK; +} + +static rt_err_t stm32_control(struct rt_serial_device *serial, int cmd, void *arg) +{ + struct stm32_uart *uart; + + RT_ASSERT(serial != RT_NULL); + uart = (struct stm32_uart *)serial->parent.user_data; + + switch (cmd) + { + case RT_DEVICE_CTRL_CLR_INT: + /* disable rx irq */ + UART_DISABLE_IRQ(uart->irq); + /* disable interrupt */ + USART_ITConfig(uart->uart_device, USART_IT_RXNE, DISABLE); + break; + case RT_DEVICE_CTRL_SET_INT: + /* enable rx irq */ + UART_ENABLE_IRQ(uart->irq); + /* enable interrupt */ + USART_ITConfig(uart->uart_device, USART_IT_RXNE, ENABLE); + break; + } + + return RT_EOK; +} + +static int stm32_putc(struct rt_serial_device *serial, char c) +{ + struct stm32_uart *uart; + + RT_ASSERT(serial != RT_NULL); + uart = (struct stm32_uart *)serial->parent.user_data; + + while (!(uart->uart_device->SR & USART_FLAG_TXE)); + uart->uart_device->DR = c; + + return 1; +} + +static int stm32_getc(struct rt_serial_device *serial) +{ + int ch; + struct stm32_uart *uart; + + RT_ASSERT(serial != RT_NULL); + uart = (struct stm32_uart *)serial->parent.user_data; + + ch = -1; + if (uart->uart_device->SR & USART_FLAG_RXNE) + { + ch = uart->uart_device->DR & 0xff; + } + + return ch; +} + +static const struct rt_uart_ops stm32_uart_ops = +{ + stm32_configure, + stm32_control, + stm32_putc, + stm32_getc, +}; + +#if defined(RT_USING_UART1) +/* UART1 device driver structure */ +struct stm32_uart uart1 = +{ + USART1, + USART1_IRQn, +}; +struct rt_serial_device serial1; + +void USART1_IRQHandler(void) +{ + struct stm32_uart *uart; + + uart = &uart1; + + /* enter interrupt */ + rt_interrupt_enter(); + if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET) + { + rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND); + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE); + } + if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET) + { + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_TC); + } + + /* leave interrupt */ + rt_interrupt_leave(); +} +#endif /* RT_USING_UART1 */ + +#if defined(RT_USING_UART2) +/* UART2 device driver structure */ +struct stm32_uart uart2 = +{ + USART2, + USART2_IRQn, +}; +struct rt_serial_device serial2; + +void USART2_IRQHandler(void) +{ + struct stm32_uart *uart; + + uart = &uart2; + + /* enter interrupt */ + rt_interrupt_enter(); + if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET) + { + rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND); + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE); + } + if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET) + { + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_TC); + } + + /* leave interrupt */ + rt_interrupt_leave(); +} +#endif /* RT_USING_UART2 */ + +#if defined(RT_USING_UART3) +/* UART3 device driver structure */ +struct stm32_uart uart3 = +{ + USART3, + USART3_IRQn, +}; +struct rt_serial_device serial3; + +void USART3_IRQHandler(void) +{ + struct stm32_uart *uart; + + uart = &uart3; + + /* enter interrupt */ + rt_interrupt_enter(); + if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET) + { + rt_hw_serial_isr(&serial3, RT_SERIAL_EVENT_RX_IND); + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE); + } + if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET) + { + /* clear interrupt */ + USART_ClearITPendingBit(uart->uart_device, USART_IT_TC); + } + + /* leave interrupt */ + rt_interrupt_leave(); +} +#endif /* RT_USING_UART3 */ static void RCC_Configuration(void) { #ifdef RT_USING_UART1 - /* Enable USART2 GPIO clocks */ + /* Enable UART1 GPIO clocks */ RCC_AHB1PeriphClockCmd(UART1_GPIO_RCC, ENABLE); - /* Enable USART2 clock */ + /* Enable UART1 clock */ RCC_APB2PeriphClockCmd(RCC_APBPeriph_UART1, ENABLE); -#endif +#endif /* RT_USING_UART1 */ #ifdef RT_USING_UART2 - /* Enable USART2 GPIO clocks */ + /* Enable UART2 GPIO clocks */ RCC_AHB1PeriphClockCmd(UART2_GPIO_RCC, ENABLE); - /* Enable USART2 clock */ + /* Enable UART2 clock */ RCC_APB1PeriphClockCmd(RCC_APBPeriph_UART2, ENABLE); -#endif +#endif /* RT_USING_UART1 */ #ifdef RT_USING_UART3 - /* Enable USART3 GPIO clocks */ + /* Enable UART3 GPIO clocks */ RCC_AHB1PeriphClockCmd(UART3_GPIO_RCC, ENABLE); - /* Enable USART3 clock */ + /* Enable UART3 clock */ RCC_APB1PeriphClockCmd(RCC_APBPeriph_UART3, ENABLE); - - /* DMA clock enable */ - RCC_APB1PeriphClockCmd(RCC_AHB1Periph_DMA1, ENABLE); -#endif - -#ifdef RT_USING_UART6 - /* Enable USART6 GPIO clocks */ - RCC_AHB1PeriphClockCmd(UART6_GPIO_RCC, ENABLE); - /* Enable USART6 clock */ - RCC_APB2PeriphClockCmd(RCC_APBPeriph_UART6, ENABLE); -#endif +#endif /* RT_USING_UART3 */ } static void GPIO_Configuration(void) @@ -173,237 +300,94 @@ static void GPIO_Configuration(void) /* Connect alternate function */ GPIO_PinAFConfig(UART1_GPIO, UART1_TX_PIN_SOURCE, GPIO_AF_USART1); GPIO_PinAFConfig(UART1_GPIO, UART1_RX_PIN_SOURCE, GPIO_AF_USART1); -#endif +#endif /* RT_USING_UART1 */ #ifdef RT_USING_UART2 /* Configure USART2 Rx/tx PIN */ - GPIO_InitStructure.GPIO_Pin = UART2_GPIO_TX | UART2_GPIO_RX; + GPIO_InitStructure.GPIO_Pin = UART2_GPIO_RX | UART2_GPIO_TX; GPIO_Init(UART2_GPIO, &GPIO_InitStructure); /* Connect alternate function */ GPIO_PinAFConfig(UART2_GPIO, UART2_TX_PIN_SOURCE, GPIO_AF_USART2); GPIO_PinAFConfig(UART2_GPIO, UART2_RX_PIN_SOURCE, GPIO_AF_USART2); -#endif +#endif /* RT_USING_UART2 */ #ifdef RT_USING_UART3 /* Configure USART3 Rx/tx PIN */ - GPIO_InitStructure.GPIO_Pin = UART3_GPIO_RX | UART3_GPIO_RX; + GPIO_InitStructure.GPIO_Pin = UART3_GPIO_TX | UART3_GPIO_RX; GPIO_Init(UART3_GPIO, &GPIO_InitStructure); /* Connect alternate function */ GPIO_PinAFConfig(UART3_GPIO, UART3_TX_PIN_SOURCE, GPIO_AF_USART3); GPIO_PinAFConfig(UART3_GPIO, UART3_RX_PIN_SOURCE, GPIO_AF_USART3); -#endif - -#ifdef RT_USING_UART6 - /* Configure USART6 Rx/tx PIN */ - GPIO_InitStructure.GPIO_Pin = UART6_GPIO_TX | UART6_GPIO_RX; - GPIO_Init(UART6_GPIO, &GPIO_InitStructure); - - /* Connect alternate function */ - GPIO_PinAFConfig(UART6_GPIO, UART6_TX_PIN_SOURCE, GPIO_AF_USART6); - GPIO_PinAFConfig(UART6_GPIO, UART6_RX_PIN_SOURCE, GPIO_AF_USART6); -#endif +#endif /* RT_USING_UART3 */ } -static void NVIC_Configuration(void) +static void NVIC_Configuration(struct stm32_uart *uart) { NVIC_InitTypeDef NVIC_InitStructure; -#ifdef RT_USING_UART1 /* Enable the USART1 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; + NVIC_InitStructure.NVIC_IRQChannel = uart->irq; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); -#endif - -#ifdef RT_USING_UART2 - /* Enable the USART2 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -#endif - -#ifdef RT_USING_UART3 - /* Enable the USART3 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USART3_IRQn; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - /* Enable the DMA1 Channel2 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = DMA1_Stream1_IRQn; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -#endif - -#ifdef RT_USING_UART6 - /* Enable the USART6 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USART6_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -#endif } -static void DMA_Configuration(void) +int stm32_hw_usart_init(void) { -#if defined (RT_USING_UART3) - DMA_InitTypeDef DMA_InitStructure; - -// /* Configure DMA Stream */ -// DMA_InitStructure.DMA_Channel = DMA_CHANNEL; -// DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SRC_Const_Buffer; -// DMA_InitStructure.DMA_Memory0BaseAddr = (uint32_t)DST_Buffer; -// DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToMemory; -// DMA_InitStructure.DMA_BufferSize = (uint32_t)BUFFER_SIZE; -// DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Enable; -// DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; -// DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; -// DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; -// DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; -// DMA_InitStructure.DMA_Priority = DMA_Priority_High; -// DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable; -// DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_Full; -// DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single; -// DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single; -// DMA_Init(DMA_STREAM, &DMA_InitStructure); - - /* Configure DMA Stream */ - DMA_InitStructure.DMA_Channel = DMA_Channel_0; - DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)(&USART3->DR); - DMA_InitStructure.DMA_Memory0BaseAddr = (uint32_t)0; - DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral; - DMA_InitStructure.DMA_BufferSize = (uint32_t)0; - DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; - DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; - DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; - DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; - DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; - DMA_InitStructure.DMA_Priority = DMA_Priority_High; - DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable; - DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_Full; - DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single; - DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single; - - DMA_DeInit(UART3_TX_DMA); - DMA_Init(UART3_TX_DMA, &DMA_InitStructure); - -// /* fill init structure */ -// DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; -// DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; -// DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte; -// DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte; -// DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; -// DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh; -// DMA_InitStructure.DMA_M2M = DMA_M2M_Disable; -// -// /* DMA1 Channel5 (triggered by USART3 Tx event) Config */ -// DMA_DeInit(UART3_TX_DMA); -// DMA_InitStructure.DMA_PeripheralBaseAddr = USART3_DR_Base; -// DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST; -// DMA_InitStructure.DMA_MemoryBaseAddr = (u32)0; -// DMA_InitStructure.DMA_BufferSize = 0; -// DMA_Init(UART3_TX_DMA, &DMA_InitStructure); - DMA_ITConfig(UART3_TX_DMA, DMA_IT_TC | DMA_IT_TE, ENABLE); -// DMA_ClearFlag(DMA1_FLAG_TC5); -#endif -} - -volatile USART_TypeDef * uart2_debug = USART2; -/* - * Init all related hardware in here - * rt_hw_serial_init() will register all supported USART device - */ -void rt_hw_usart_init() -{ - USART_InitTypeDef USART_InitStructure; + struct stm32_uart *uart; + struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT; RCC_Configuration(); - GPIO_Configuration(); - NVIC_Configuration(); - - DMA_Configuration(); - - /* uart init */ #ifdef RT_USING_UART1 - USART_InitStructure.USART_BaudRate = 115200; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_Init(USART1, &USART_InitStructure); + uart = &uart1; - /* register uart1 */ - rt_hw_serial_register(&uart1_device, "uart1", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, - &uart1); + serial1.ops = &stm32_uart_ops; + serial1.config = config; - /* enable interrupt */ - USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); -#endif + NVIC_Configuration(&uart1); + + /* register UART1 device */ + rt_hw_serial_register(&serial1, + "uart1", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + uart); +#endif /* RT_USING_UART1 */ #ifdef RT_USING_UART2 - USART_InitStructure.USART_BaudRate = 115200; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_Init(USART2, &USART_InitStructure); + uart = &uart2; - /* register uart2 */ - rt_hw_serial_register(&uart2_device, "uart2", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, - &uart2); + serial2.ops = &stm32_uart_ops; + serial2.config = config; - /* Enable USART2 DMA Rx request */ - USART_ITConfig(USART2, USART_IT_RXNE, ENABLE); -#endif + NVIC_Configuration(&uart2); + + /* register UART1 device */ + rt_hw_serial_register(&serial2, + "uart2", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + uart); +#endif /* RT_USING_UART2 */ #ifdef RT_USING_UART3 - USART_InitStructure.USART_BaudRate = 115200; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_Init(USART3, &USART_InitStructure); + uart = &uart3; -// uart3_dma_tx.dma_channel= UART3_TX_DMA; + serial3.ops = &stm32_uart_ops; + serial3.config = config; - /* register uart3 */ - rt_hw_serial_register(&uart3_device, "uart3", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_DMA_TX, - &uart3); + NVIC_Configuration(&uart3); - /* Enable USART3 DMA Tx request */ - USART_DMACmd(USART3, USART_DMAReq_Tx , ENABLE); + /* register UART3 device */ + rt_hw_serial_register(&serial3, + "uart3", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, + uart); +#endif /* RT_USING_UART3 */ - /* enable interrupt */ - USART_ITConfig(USART3, USART_IT_RXNE, ENABLE); -#endif - -#ifdef RT_USING_UART6 - USART_InitStructure.USART_BaudRate = 9600; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_Init(USART6, &USART_InitStructure); - - /* register uart6 */ - rt_hw_serial_register(&uart6_device, "uart6", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, - &uart6); -#endif + return 0; } +INIT_BOARD_EXPORT(stm32_hw_usart_init); diff --git a/bsp/stm32f40x/drivers/usart.h b/bsp/stm32f40x/drivers/usart.h index 48925df880..3faf85fcde 100644 --- a/bsp/stm32f40x/drivers/usart.h +++ b/bsp/stm32f40x/drivers/usart.h @@ -18,6 +18,9 @@ #include #include -void rt_hw_usart_init(void); +#define UART_ENABLE_IRQ(n) NVIC_EnableIRQ((n)) +#define UART_DISABLE_IRQ(n) NVIC_DisableIRQ((n)) + +int stm32_hw_usart_init(void); #endif diff --git a/bsp/stm32f40x/project.uvproj b/bsp/stm32f40x/project.uvproj index a2734d98af..da6c71a151 100644 --- a/bsp/stm32f40x/project.uvproj +++ b/bsp/stm32f40x/project.uvproj @@ -343,7 +343,7 @@ USE_STDPERIPH_DRIVER - .;..\..\components\finsh;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m4;Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x;Libraries\CMSIS\Include;Libraries\CMSIS\ST\STM32F4xx\Include;Libraries\STM32F4xx_StdPeriph_Driver\inc;applications;drivers + applications;.;Libraries/STM32F4xx_StdPeriph_Driver/inc;Libraries/CMSIS/ST/STM32F4xx/Include;Libraries/CMSIS/Include;drivers;../../include;../../libcpu/arm/cortex-m4;../../libcpu/arm/common;../../components/finsh;../../components/drivers/include;../../components/drivers/include;../../components/drivers/include @@ -386,45 +386,14 @@ application.c 1 - applications\application.c + applications/application.c startup.c 1 - applications\startup.c - - - - - Drivers - - - board.c - 1 - drivers\board.c - - - - - serial.c - 1 - drivers\serial.c - - - - - stm32f4xx_it.c - 1 - drivers\stm32f4xx_it.c - - - - - usart.c - 1 - drivers\usart.c + applications/startup.c @@ -434,231 +403,262 @@ system_stm32f4xx.c 1 - Libraries\CMSIS\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c + Libraries/CMSIS/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c misc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\misc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/misc.c stm32f4xx_adc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_adc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_adc.c stm32f4xx_can.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_can.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_can.c stm32f4xx_crc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_crc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_crc.c stm32f4xx_cryp.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp.c stm32f4xx_cryp_aes.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_aes.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_aes.c stm32f4xx_cryp_des.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_des.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_des.c stm32f4xx_cryp_tdes.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_cryp_tdes.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_tdes.c stm32f4xx_dac.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dac.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dac.c stm32f4xx_dbgmcu.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dbgmcu.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dbgmcu.c stm32f4xx_dcmi.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dcmi.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dcmi.c stm32f4xx_dma.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_dma.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dma.c stm32f4xx_exti.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_exti.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_exti.c stm32f4xx_flash.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_flash.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_flash.c stm32f4xx_fsmc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_fsmc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_fsmc.c stm32f4xx_gpio.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_gpio.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_gpio.c stm32f4xx_hash.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash.c stm32f4xx_hash_md5.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash_md5.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_md5.c stm32f4xx_hash_sha1.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_hash_sha1.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_sha1.c stm32f4xx_i2c.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_i2c.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_i2c.c stm32f4xx_iwdg.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_iwdg.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_iwdg.c stm32f4xx_pwr.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_pwr.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_pwr.c stm32f4xx_rcc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_rcc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c stm32f4xx_rng.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_rng.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rng.c stm32f4xx_rtc.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_rtc.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rtc.c stm32f4xx_sdio.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_sdio.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_sdio.c stm32f4xx_spi.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_spi.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_spi.c stm32f4xx_syscfg.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_syscfg.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_syscfg.c stm32f4xx_tim.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_tim.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_tim.c stm32f4xx_usart.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_usart.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_usart.c stm32f4xx_wwdg.c 1 - Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_wwdg.c + Libraries/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_wwdg.c startup_stm32f4xx.s 2 - Libraries\CMSIS\ST\STM32F4xx\Source\Templates\arm\startup_stm32f4xx.s + Libraries/CMSIS/ST/STM32F4xx/Source/Templates/arm/startup_stm32f4xx.s + + + + + Drivers + + + board.c + 1 + drivers/board.c + + + + + gpio.c + 1 + drivers/gpio.c + + + + + stm32f4xx_it.c + 1 + drivers/stm32f4xx_it.c + + + + + usart.c + 1 + drivers/usart.c @@ -668,84 +668,84 @@ clock.c 1 - ..\..\src\clock.c + ../../src/clock.c device.c 1 - ..\..\src\device.c + ../../src/device.c idle.c 1 - ..\..\src\idle.c + ../../src/idle.c ipc.c 1 - ..\..\src\ipc.c + ../../src/ipc.c irq.c 1 - ..\..\src\irq.c + ../../src/irq.c kservice.c 1 - ..\..\src\kservice.c + ../../src/kservice.c mem.c 1 - ..\..\src\mem.c + ../../src/mem.c mempool.c 1 - ..\..\src\mempool.c + ../../src/mempool.c object.c 1 - ..\..\src\object.c + ../../src/object.c scheduler.c 1 - ..\..\src\scheduler.c + ../../src/scheduler.c thread.c 1 - ..\..\src\thread.c + ../../src/thread.c timer.c 1 - ..\..\src\timer.c + ../../src/timer.c @@ -755,129 +755,188 @@ cpuport.c 1 - ..\..\libcpu\arm\cortex-m4\cpuport.c + ../../libcpu/arm/cortex-m4/cpuport.c context_rvds.S 2 - ..\..\libcpu\arm\cortex-m4\context_rvds.S + ../../libcpu/arm/cortex-m4/context_rvds.S backtrace.c 1 - ..\..\libcpu\arm\common\backtrace.c + ../../libcpu/arm/common/backtrace.c div0.c 1 - ..\..\libcpu\arm\common\div0.c + ../../libcpu/arm/common/div0.c showmem.c 1 - ..\..\libcpu\arm\common\showmem.c + ../../libcpu/arm/common/showmem.c finsh - - - cmd.c - 1 - ..\..\components\finsh\cmd.c - - - - - finsh_compiler.c - 1 - ..\..\components\finsh\finsh_compiler.c - - - - - finsh_error.c - 1 - ..\..\components\finsh\finsh_error.c - - - - - finsh_heap.c - 1 - ..\..\components\finsh\finsh_heap.c - - - - - finsh_init.c - 1 - ..\..\components\finsh\finsh_init.c - - - - - finsh_node.c - 1 - ..\..\components\finsh\finsh_node.c - - - - - finsh_ops.c - 1 - ..\..\components\finsh\finsh_ops.c - - - - - finsh_parser.c - 1 - ..\..\components\finsh\finsh_parser.c - - - - - finsh_token.c - 1 - ..\..\components\finsh\finsh_token.c - - - - - finsh_var.c - 1 - ..\..\components\finsh\finsh_var.c - - - - - finsh_vm.c - 1 - ..\..\components\finsh\finsh_vm.c - - shell.c 1 - ..\..\components\finsh\shell.c + ../../components/finsh/shell.c symbol.c 1 - ..\..\components\finsh\symbol.c + ../../components/finsh/symbol.c + + + + + cmd.c + 1 + ../../components/finsh/cmd.c + + + + + finsh_compiler.c + 1 + ../../components/finsh/finsh_compiler.c + + + + + finsh_error.c + 1 + ../../components/finsh/finsh_error.c + + + + + finsh_heap.c + 1 + ../../components/finsh/finsh_heap.c + + + + + finsh_init.c + 1 + ../../components/finsh/finsh_init.c + + + + + finsh_node.c + 1 + ../../components/finsh/finsh_node.c + + + + + finsh_ops.c + 1 + ../../components/finsh/finsh_ops.c + + + + + finsh_parser.c + 1 + ../../components/finsh/finsh_parser.c + + + + + finsh_var.c + 1 + ../../components/finsh/finsh_var.c + + + + + finsh_vm.c + 1 + ../../components/finsh/finsh_vm.c + + + + + finsh_token.c + 1 + ../../components/finsh/finsh_token.c + + + + + DeviceDrivers + + + serial.c + 1 + ../../components/drivers/serial/serial.c + + + + + pin.c + 1 + ../../components/drivers/misc/pin.c + + + + + completion.c + 1 + ../../components/drivers/src/completion.c + + + + + dataqueue.c + 1 + ../../components/drivers/src/dataqueue.c + + + + + pipe.c + 1 + ../../components/drivers/src/pipe.c + + + + + portal.c + 1 + ../../components/drivers/src/portal.c + + + + + ringbuffer.c + 1 + ../../components/drivers/src/ringbuffer.c + + + + + workqueue.c + 1 + ../../components/drivers/src/workqueue.c diff --git a/bsp/stm32f40x/rtconfig.h b/bsp/stm32f40x/rtconfig.h index 64cc047ad8..88dfd0b616 100644 --- a/bsp/stm32f40x/rtconfig.h +++ b/bsp/stm32f40x/rtconfig.h @@ -2,14 +2,11 @@ #ifndef __RTTHREAD_CFG_H__ #define __RTTHREAD_CFG_H__ -/* RT_GDB_STUB */ -//#define RT_USING_GDB - /* RT_NAME_MAX*/ #define RT_NAME_MAX 8 /* RT_ALIGN_SIZE*/ -#define RT_ALIGN_SIZE 8 +#define RT_ALIGN_SIZE 4 /* PRIORITY_MAX */ #define RT_THREAD_PRIORITY_MAX 32 @@ -20,7 +17,6 @@ /* SECTION: RT_DEBUG */ /* Thread Debug */ #define RT_DEBUG - #define RT_USING_OVERFLOW_CHECK /* Using Hook */ @@ -32,7 +28,6 @@ /* #define RT_USING_TIMER_SOFT */ #define RT_TIMER_THREAD_PRIO 4 #define RT_TIMER_THREAD_STACK_SIZE 512 -#define RT_TIMER_TICK_PER_SECOND 10 /* SECTION: IPC */ /* Using Semaphore*/ @@ -63,6 +58,16 @@ /* SECTION: Device System */ /* Using Device System */ #define RT_USING_DEVICE +#define RT_USING_DEVICE_IPC +/* Using serial framework */ +#define RT_USING_SERIAL + +#define RT_USING_UART1 +#define RT_USING_UART2 +#define RT_USING_UART3 + +/* Using GPIO pin framework */ +#define RT_USING_PIN /* SECTION: Console options */ #define RT_USING_CONSOLE @@ -76,7 +81,14 @@ #define FINSH_USING_DESCRIPTION /* SECTION: device filesystem */ +/* Using Device file system */ /* #define RT_USING_DFS */ +/* the max number of mounted filesystem */ +#define DFS_FILESYSTEMS_MAX 2 +/* the max number of opened files */ +#define DFS_FD_MAX 4 + +/* Using ELM FATFS */ //#define RT_USING_DFS_ELMFAT #define RT_DFS_ELM_WORD_ACCESS /* Reentrancy (thread safe) of the FatFs module. */ @@ -88,12 +100,8 @@ /* Maximum sector size to be handled. */ #define RT_DFS_ELM_MAX_SECTOR_SIZE 512 -#define RT_USING_DFS_ROMFS - -/* the max number of mounted filesystem */ -#define DFS_FILESYSTEMS_MAX 2 -/* the max number of opened files */ -#define DFS_FD_MAX 4 +/* Using ROM file system */ +// #define RT_USING_DFS_ROMFS /* SECTION: lwip, a lighwight TCP/IP protocol stack */ /* #define RT_USING_LWIP */ @@ -152,4 +160,7 @@ #define CHECKSUM_GEN_IP 0 #define CHECKSUM_GEN_UDP 0 +/* RT_GDB_STUB */ +//#define RT_USING_GDB + #endif diff --git a/bsp/stm32f40x/rtconfig.py b/bsp/stm32f40x/rtconfig.py index d22162626d..d1f081370e 100644 --- a/bsp/stm32f40x/rtconfig.py +++ b/bsp/stm32f40x/rtconfig.py @@ -6,16 +6,16 @@ CPU='cortex-m4' CROSS_TOOL='keil' if os.getenv('RTT_CC'): - CROSS_TOOL = os.getenv('RTT_CC') + CROSS_TOOL = os.getenv('RTT_CC') # cross_tool provides the cross compiler # EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR if CROSS_TOOL == 'gcc': - PLATFORM = 'gcc' - EXEC_PATH = r'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin' + PLATFORM = 'gcc' + EXEC_PATH = r'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin' elif CROSS_TOOL == 'keil': - PLATFORM = 'armcc' - EXEC_PATH = r'C:/Keil' + PLATFORM = 'armcc' + EXEC_PATH = r'C:/Keil' elif CROSS_TOOL == 'iar': print '================ERROR============================' print 'Not support iar yet!' diff --git a/bsp/xplorer4330/drivers/board.c b/bsp/xplorer4330/drivers/board.c index 421298c19e..b0621b8238 100644 --- a/bsp/xplorer4330/drivers/board.c +++ b/bsp/xplorer4330/drivers/board.c @@ -56,7 +56,7 @@ void rt_hw_board_init() SystemCoreClockUpdate(); /* init systick */ - SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND - 1); + SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND); /* set pend exception priority */ NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1); diff --git a/components/cplusplus/README.md b/components/cplusplus/README.md index 44851db56b..d02048d1f1 100644 --- a/components/cplusplus/README.md +++ b/components/cplusplus/README.md @@ -4,35 +4,37 @@ This is the C++ component in RT-Thread RTOS. In order to support C++ language, t implement a basic environment, such as new/delete operators. Because RT-Thread RTOS is used in embedded system mostly, there are some rules for C++ applications: + 1. DOES NOT use exception. 2. DOES NOT use Run-Time Type Information (RTTI). 3. Template is discouraged and it easily causes code text large. 4. Static class variables are discouraged. The time and place to call their constructor function could not be precisely controlled and make multi-threaded programming a nightmare. 5. Multiple inheritance is strongly discouraged, as it can cause intolerable confusion. -*NOTE*: The libc must be enable. +*NOTE*: The libc (RT_USING_LIBC in rtconfig.h) must be enable. About GNU GCC compiler please add following string in your ld link script: -// in your .text section - PROVIDE(__ctors_start__ = .); - /* old GCC version uses .ctors */ - KEEP(*(SORT(.ctors.*))) - KEEP(*(.ctors)) - /* new GCC version uses .init_array */ - KEEP (*(SORT(.init_array.*))) - KEEP (*(.init_array)) - PROVIDE(__ctors_end__ = .); - - . = ALIGN(4); - -// as a standalone section if you use ARM target. + // in your .text section + PROVIDE(__ctors_start__ = .); + /* old GCC version uses .ctors */ + KEEP(*(SORT(.ctors.*))) + KEEP(*(.ctors)) + /* new GCC version uses .init_array */ + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + PROVIDE(__ctors_end__ = .); + + . = ALIGN(4); + + // as a standalone section if you use ARM target. + /* The .ARM.exidx section is used for C++ exception handling. */ /* .ARM.exidx is sorted, so has to go in its own output section. */ __exidx_start = .; - .ARM.exidx : + ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) @@ -40,14 +42,13 @@ please add following string in your ld link script: _sidata = .; } > CODE __exidx_end = .; - + /* .data section which is used for initialized data */ -// in your .data section - PROVIDE(__dtors_start__ = .); - KEEP(*(SORT(.dtors.*))) - KEEP(*(.dtors)) - PROVIDE(__dtors_end__ = .); - - . = ALIGN(4); - + // in your .data section + PROVIDE(__dtors_start__ = .); + KEEP(*(SORT(.dtors.*))) + KEEP(*(.dtors)) + PROVIDE(__dtors_end__ = .); + + . = ALIGN(4); diff --git a/components/cplusplus/crt_init.c b/components/cplusplus/crt_init.c index 20f81cdb54..958177c1f2 100644 --- a/components/cplusplus/crt_init.c +++ b/components/cplusplus/crt_init.c @@ -1,5 +1,39 @@ +/* +* File : crt_init.c +* This file is part of Device File System in RT-Thread RTOS +* COPYRIGHT (C) 2008-2011, RT-Thread Development Team +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License along +* with this program; if not, write to the Free Software Foundation, Inc., +* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +* +* Change Logs: +* Date Author Notes +* 2014-12-03 Bernard Add copyright header. +* 2014-12-29 Bernard Add cplusplus initialization for ARMCC. +*/ + #include +#ifdef __CC_ARM +extern void $Super$$__cpp_initialize__aeabi_(void); +/* we need to change the cpp_initialize order */ +void $Sub$$__cpp_initialize__aeabi_(void) +{ + /* empty */ +} +#endif + int cplusplus_system_init(void) { #if defined(__GNUC__) && !defined(__CC_ARM) @@ -16,9 +50,25 @@ int cplusplus_system_init(void) { (*ctors_func)(); } +#elif defined(__CC_ARM) + /* If there is no SHT$$INIT_ARRAY, calling + * $Super$$__cpp_initialize__aeabi_() will cause fault. At least until Keil5.12 + * the problem still exists. So we have to initialize the C++ runtime by ourself. + */ + typedef void PROC(); + extern const unsigned long SHT$$INIT_ARRAY$$Base[]; + extern const unsigned long SHT$$INIT_ARRAY$$Limit[]; + + const unsigned long *base = SHT$$INIT_ARRAY$$Base; + const unsigned long *lim = SHT$$INIT_ARRAY$$Limit; + + for (; base != lim; base++) + { + PROC *proc = (PROC*)((const char*)base + *base); + (*proc)(); + } #endif return 0; } INIT_COMPONENT_EXPORT(cplusplus_system_init); - diff --git a/components/dfs/filesystems/devfs/devfs.c b/components/dfs/filesystems/devfs/devfs.c index 969c5d3321..1f4569558f 100644 --- a/components/dfs/filesystems/devfs/devfs.c +++ b/components/dfs/filesystems/devfs/devfs.c @@ -131,6 +131,7 @@ int dfs_device_fs_close(struct dfs_fd *file) int dfs_device_fs_open(struct dfs_fd *file) { + rt_err_t result; rt_device_t device; if (file->flags & DFS_O_CREAT) @@ -186,9 +187,16 @@ int dfs_device_fs_open(struct dfs_fd *file) if (device == RT_NULL) return -DFS_STATUS_ENODEV; - file->data = device; - - return DFS_STATUS_OK; + /* to open device */ + result = rt_device_open(device, RT_DEVICE_OFLAG_RDWR); + if (result == RT_EOK || result == -RT_ENOSYS) + { + file->data = device; + return DFS_STATUS_OK; + } + + /* open device failed. */ + return -DFS_STATUS_EIO; } int dfs_device_fs_stat(struct dfs_filesystem *fs, const char *path, struct stat *st) diff --git a/components/dfs/filesystems/devfs/devfs.h b/components/dfs/filesystems/devfs/devfs.h index ef320b78c8..97b025634e 100644 --- a/components/dfs/filesystems/devfs/devfs.h +++ b/components/dfs/filesystems/devfs/devfs.h @@ -27,5 +27,6 @@ #include int devfs_init(void); +void rt_console_init(const char* device_name); #endif diff --git a/components/dfs/src/dfs.c b/components/dfs/src/dfs.c index 4e38615ba7..7e56137aba 100644 --- a/components/dfs/src/dfs.c +++ b/components/dfs/src/dfs.c @@ -234,7 +234,11 @@ int fd_is_open(const char *pathname) mountpath = fullpath + strlen(fs->path); dfs_lock(); +#ifdef DFS_USING_STDIO + for (index = 3; index < DFS_FD_MAX+3; index++) +#else for (index = 0; index < DFS_FD_MAX; index++) +#endif { fd = &(fd_table[index]); if (fd->fs == RT_NULL) diff --git a/components/drivers/include/drivers/pin.h b/components/drivers/include/drivers/pin.h new file mode 100644 index 0000000000..704114cf99 --- /dev/null +++ b/components/drivers/include/drivers/pin.h @@ -0,0 +1,79 @@ +/* + * File : pin.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-20 Bernard the first version + */ + +#ifndef PIN_H__ +#define PIN_H__ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* pin device and operations for RT-Thread */ +struct rt_device_pin +{ + struct rt_device parent; + const struct rt_pin_ops *ops; +}; + +#define PIN_LOW 0x00 +#define PIN_HIGH 0x01 + +#define PIN_MODE_OUTPUT 0x00 +#define PIN_MODE_INPUT 0x01 +#define PIN_MODE_INPUT_PULLUP 0x02 + +struct rt_device_pin_mode +{ + rt_uint16_t pin; + rt_uint16_t mode; +}; +struct rt_device_pin_status +{ + rt_uint16_t pin; + rt_uint16_t status; +}; + +struct rt_pin_ops +{ + void (*pin_mode)(struct rt_device *device, rt_base_t pin, rt_base_t mode); + void (*pin_write)(struct rt_device *device, rt_base_t pin, rt_base_t value); + int (*pin_read)(struct rt_device *device, rt_base_t pin); + + /* TODO: add GPIO interrupt */ +}; + +int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void *user_data); + +void rt_pin_mode(rt_base_t pin, rt_base_t mode); +void rt_pin_write(rt_base_t pin, rt_base_t value); +int rt_pin_read(rt_base_t pin); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/components/drivers/include/rtdevice.h b/components/drivers/include/rtdevice.h index dc9761032e..bb01da2d12 100644 --- a/components/drivers/include/rtdevice.h +++ b/components/drivers/include/rtdevice.h @@ -358,5 +358,9 @@ rt_inline void rt_work_init(struct rt_work* work, void (*work_func)(struct rt_wo #include "drivers/watchdog.h" #endif +#ifdef RT_USING_PIN +#include "drivers/pin.h" +#endif + #endif /* __RT_DEVICE_H__ */ diff --git a/components/drivers/misc/SConscript b/components/drivers/misc/SConscript new file mode 100644 index 0000000000..7f269d4ee9 --- /dev/null +++ b/components/drivers/misc/SConscript @@ -0,0 +1,14 @@ +from building import * + +cwd = GetCurrentDir() +src = [] +CPPPATH = [cwd + '/../include'] +group = [] + +if GetDepend(['RT_USING_PIN']): + src = src + ['pin.c'] + +if len(src): + group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/components/drivers/misc/pin.c b/components/drivers/misc/pin.c new file mode 100644 index 0000000000..d83c3d2f03 --- /dev/null +++ b/components/drivers/misc/pin.c @@ -0,0 +1,118 @@ +/* + * File : pin.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-20 Bernard the first version + */ + +#include + +#ifdef RT_USING_FINSH +#include +#endif + +static struct rt_device_pin _hw_pin; +static rt_size_t _pin_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) +{ + struct rt_device_pin_status *status; + struct rt_device_pin *pin = (struct rt_device_pin *)dev; + + /* check parameters */ + RT_ASSERT(pin != RT_NULL); + + status = (struct rt_device_pin_status *) buffer; + if (status == RT_NULL || size != sizeof(*status)) return 0; + + status->status = pin->ops->pin_read(dev, status->pin); + return size; +} + +static rt_size_t _pin_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) +{ + struct rt_device_pin_status *status; + struct rt_device_pin *pin = (struct rt_device_pin *)dev; + + /* check parameters */ + RT_ASSERT(pin != RT_NULL); + + status = (struct rt_device_pin_status *) buffer; + if (status == RT_NULL || size != sizeof(*status)) return 0; + + pin->ops->pin_write(dev, (rt_base_t)status->pin, (rt_base_t)status->status); + + return size; +} + +static rt_err_t _pin_control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + struct rt_device_pin_mode *mode; + struct rt_device_pin *pin = (struct rt_device_pin *)dev; + + /* check parameters */ + RT_ASSERT(pin != RT_NULL); + + mode = (struct rt_device_pin_mode *) args; + if (mode == RT_NULL) return -RT_ERROR; + + pin->ops->pin_mode(dev, (rt_base_t)mode->pin, (rt_base_t)mode->mode); + + return 0; +} + +int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void *user_data) +{ + _hw_pin.parent.type = RT_Device_Class_Miscellaneous; + _hw_pin.parent.rx_indicate = RT_NULL; + _hw_pin.parent.tx_complete = RT_NULL; + + _hw_pin.parent.init = RT_NULL; + _hw_pin.parent.open = RT_NULL; + _hw_pin.parent.close = RT_NULL; + _hw_pin.parent.read = _pin_read; + _hw_pin.parent.write = _pin_write; + _hw_pin.parent.control = _pin_control; + + _hw_pin.ops = ops; + _hw_pin.parent.user_data = user_data; + + /* register a character device */ + rt_device_register(&_hw_pin.parent, "pin", RT_DEVICE_FLAG_RDWR); + + return 0; +} + +/* RT-Thread Hardware PIN APIs */ +void rt_pin_mode(rt_base_t pin, rt_base_t mode) +{ + _hw_pin.ops->pin_mode(&_hw_pin.parent, pin, mode); +} +FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_mode, pinMode, set hardware pin mode); + +void rt_pin_write(rt_base_t pin, rt_base_t value) +{ + _hw_pin.ops->pin_write(&_hw_pin.parent, pin, value); +} +FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_write, pinWrite, write value to hardware pin); + +int rt_pin_read(rt_base_t pin) +{ + return _hw_pin.ops->pin_read(&_hw_pin.parent, pin); +} +FINSH_FUNCTION_EXPORT_ALIAS(rt_pin_read, pinRead, read status from hardware pin); diff --git a/components/drivers/sensors/SConscript b/components/drivers/sensors/SConscript index 14a7cd2450..db409cfd2b 100644 --- a/components/drivers/sensors/SConscript +++ b/components/drivers/sensors/SConscript @@ -3,10 +3,15 @@ from building import * cwd = GetCurrentDir() -src = Glob('*.c') + Glob('*.cpp') +src = ['sensor.cpp'] CPPPATH = [cwd, cwd + '/../include'] +if GetDepend('SENSOR_USING_MPU6050') and GetDepend('RT_USING_I2C'): + src += ['mpu6050_sensor.cpp']; + +if GetDepend('SENSOR_USING_BMI055') and GetDepend('RT_USING_I2C'): + src += ['bmi055_sensor.cpp'] + group = DefineGroup('Sensors', src, depend = ['RT_USING_SENSOR', 'RT_USING_DEVICE'], CPPPATH = CPPPATH) Return('group') - diff --git a/components/drivers/sensors/bmi055_sensor.cpp b/components/drivers/sensors/bmi055_sensor.cpp new file mode 100644 index 0000000000..705895f368 --- /dev/null +++ b/components/drivers/sensors/bmi055_sensor.cpp @@ -0,0 +1,455 @@ +/* + * File : bmi055_sensor.cpp + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2015-1-11 RT_learning the first version + */ + +#include +#include +#include +#include "bmi055_sensor.h" + + +const static sensor_t _BMI055_sensor[] = +{ + { + .name = "Accelerometer", + .vendor = "Bosch", + .version = sizeof(sensor_t), + .handle = 0, + .type = SENSOR_TYPE_ACCELEROMETER, + .maxRange = SENSOR_ACCEL_RANGE_16G, + .resolution = 1.0f, + .power = 0.5f, + .minDelay = 10000, + .fifoReservedEventCount = 0, + .fifoMaxEventCount = 64, + }, + { + .name = "Gyroscope", + .vendor = "Bosch", + .version = sizeof(sensor_t), + .handle = 0, + .type = SENSOR_TYPE_GYROSCOPE, + .maxRange = SENSOR_GYRO_RANGE_2000DPS, + .resolution = 1.0f, + .power = 0.5f, + .minDelay = 10000, + .fifoReservedEventCount = 0, + .fifoMaxEventCount = 64, + } +}; + +BMI055::BMI055(int sensor_type, const char* iic_bus, int addr) + : SensorBase(sensor_type) +{ + this->i2c_bus = (struct rt_i2c_bus_device *)rt_device_find(iic_bus); + if (this->i2c_bus == NULL) + { + printf("BMI055: No IIC device:%s\n", iic_bus); + return; + } + + this->i2c_addr = addr; + + /* register to sensor manager */ + SensorManager::registerSensor(this); +} + +int BMI055::read_reg(rt_uint8_t reg, rt_uint8_t *value) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_RD; /* Read from slave */ + msgs[1].buf = (rt_uint8_t *)value; + msgs[1].len = 1; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + +int BMI055::read_buffer(rt_uint8_t reg, rt_uint8_t* value, rt_size_t size) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_RD; /* Read from slave */ + msgs[1].buf = (rt_uint8_t *)value; + msgs[1].len = size; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + +int BMI055::write_reg(rt_uint8_t reg, rt_uint8_t value) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_WR | RT_I2C_NO_START; + msgs[1].buf = (rt_uint8_t *)&value; + msgs[1].len = 1; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + + +BMI055_Accelerometer::BMI055_Accelerometer(const char* iic_name, int addr) + : BMI055(SENSOR_TYPE_ACCELEROMETER, iic_name, addr) +{ + int index; + uint8_t id; + rt_uint8_t value[6] = {0}; + rt_int32_t x, y, z; + SensorConfig config = {SENSOR_MODE_NORMAL, SENSOR_DATARATE_400HZ, SENSOR_ACCEL_RANGE_2G}; + + write_reg(BMI055_BGW_SOFTRESET, 0xB6); /* reset of the sensor P57 */ + write_reg(BMI055_PMU_LPW, 0x00); /* PMU_LPW NORMAL mode P55 */ + write_reg(BMI055_PMU_BW, 0x0A); /* 01010b 31.25 Hz P55 */ + write_reg(BMI055_PMU_RANGE, 0x05); /* 0101b ±4g range PMU_RANGE set acc +-4g/s P54 */ + + + x_offset = y_offset = z_offset = 0; + x = y = z = 0; + + /* read BMI055 id */ + read_buffer(BMI055_ACC_BGW_CHIPID, &id, 1); /* BGW_CHIPID P47*/ + if (id != BMI055_ACC_BGW_CHIPID_VALUE) + { + printf("Warning: not found BMI055 id: %02x\n", id); + } + + /* get offset */ + for (index = 0; index < 200; index ++) + { + read_buffer(BMI055_ACCD_X_LSB, value, 6); /*ACCD_X_LSB P47 */ + + x += (((rt_int16_t)value[1] << 8) | value[0]); + y += (((rt_int16_t)value[3] << 8) | value[2]); + z += (((rt_int16_t)value[5] << 8) | value[4]); + } + x_offset = x / 200; + y_offset = y / 200; + z_offset = z / 200; + + this->enable = RT_FALSE; + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_2G; + this->config = config; +} + +int +BMI055_Accelerometer::configure(SensorConfig *config) +{ + int range; + uint8_t value; + + if (config == RT_NULL) return -1; + + /* TODO: set datarate */ + + /* get range and calc the sensitivity */ + range = config->range.accel_range; + switch (range) + { + case SENSOR_ACCEL_RANGE_2G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_2G; + range = 0x03; //0011b + break; + case SENSOR_ACCEL_RANGE_4G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_4G; + range = 0x05; //0101b + break; + case SENSOR_ACCEL_RANGE_8G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_8G; + range = 0x01 << 3; //1000b + break; + case SENSOR_ACCEL_RANGE_16G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_16G; + range = 0x03 << 2; //1100b + break; + default: + return -1; + } + + /* set range to sensor */ + read_reg(BMI055_PMU_RANGE, &value); /* PMU_RANGE P54 */ + value &= 0xF0; + value |= range; + write_reg(BMI055_PMU_RANGE, value); + + return 0; +} + +int +BMI055_Accelerometer::activate(int enable) +{ + uint8_t value; + + if (enable && this->enable == RT_FALSE) + { + /* enable accelerometer */ + read_reg(BMI055_PMU_LPW, &value); /* P55 */ + value &= ~(0x07 << 7); + write_reg(BMI055_PMU_LPW, value); + } + + if (!enable && this->enable == RT_TRUE) + { + /* disable accelerometer */ + read_reg(BMI055_PMU_LPW, &value); + value &= ~(0x07 << 7); + value |= (0x01 << 7); + write_reg(BMI055_PMU_LPW, value); + } + + if (enable) this->enable = RT_TRUE; + else this->enable = RT_FALSE; + + return 0; +} + +int +BMI055_Accelerometer::poll(sensors_event_t *event) +{ + rt_uint8_t value[6]; + rt_int16_t x, y, z; + + /* parameters check */ + if (event == NULL) return -1; + + /* get event data */ + event->version = sizeof(sensors_event_t); + event->sensor = (int32_t) this; + event->timestamp = rt_tick_get(); + event->type = SENSOR_TYPE_ACCELEROMETER; + + read_buffer(0x02, value, 6); + + /* get raw data */ + x = (((rt_int16_t)value[1] << 8) | value[0]); + y = (((rt_int16_t)value[3] << 8) | value[2]); + z = (((rt_int16_t)value[5] << 8) | value[4]); + + if (config.mode == SENSOR_MODE_RAW) + { + event->raw_acceleration.x = x; + event->raw_acceleration.y = y; + event->raw_acceleration.z = z; + } + else + { + + x -= x_offset; y -= y_offset; z -= z_offset; + event->acceleration.x = x * this->sensitivity * SENSORS_GRAVITY_STANDARD; + event->acceleration.y = y * this->sensitivity * SENSORS_GRAVITY_STANDARD; + event->acceleration.z = z * this->sensitivity * SENSORS_GRAVITY_STANDARD; + } + + return 0; +} + +void +BMI055_Accelerometer::getSensor(sensor_t *sensor) +{ + /* get sensor description */ + if (sensor) + { + memcpy(sensor, &_BMI055_sensor[0], sizeof(sensor_t)); + } +} + +BMI055_Gyroscope::BMI055_Gyroscope(const char* iic_name, int addr) + : BMI055(SENSOR_TYPE_GYROSCOPE, iic_name, addr) +{ + int index; + uint8_t id; + rt_uint8_t value[6]; + rt_int32_t x, y, z; + + /* initialize BMI055 */ + write_reg(BMI055_MODE_LPM1_ADDR, 0x00); /* normal mode */ + write_reg(BMI055_MODE_LPM2_ADDR, 0x80); /* fast powerup */ + write_reg(BMI055_BW_ADDR, 0x03); /* ODR:400Hz Filter Bandwidth:47Hz */ + write_reg(BMI055_RANGE_ADDR, 0x00); /* 2000dps */ + + + x_offset = y_offset = z_offset = 0; + x = y = z = 0; + + /* read BMI055 id */ + read_buffer(BMI055_CHIP_ID_ADDR, &id, 1); + if (id != BMI055_GRRO_CHIP_ID) + { + printf("Warning: not found BMI055 id: %02x\n", id); + } + + /* get offset */ + for (index = 0; index < 200; index ++) + { + read_buffer(BMI055_RATE_X_LSB_ADDR, value, 6); + + x += (((rt_int16_t)value[1] << 8) | value[0]); + y += (((rt_int16_t)value[3] << 8) | value[2]); + z += (((rt_int16_t)value[5] << 8) | value[4]); + } + x_offset = x / 200; + y_offset = y / 200; + z_offset = z / 200; + + this->enable = RT_FALSE; + this->sensitivity = SENSOR_GYRO_SENSITIVITY_250DPS; +} + +int +BMI055_Gyroscope::configure(SensorConfig *config) +{ + int range; + uint8_t value; + + if (config == RT_NULL) return -1; + + /* TODO: set datarate */ + + /* get range and calc the sensitivity */ + range = config->range.gyro_range; + switch (range) + { + //to do add more range e.g 125DPS + //case + case SENSOR_GYRO_RANGE_250DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_250DPS; + range = 0x11; + break; + case SENSOR_GYRO_RANGE_500DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_500DPS; + range = 0x10; + break; + case SENSOR_GYRO_RANGE_1000DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_1000DPS; + range = 0x01; + break; + case SENSOR_GYRO_RANGE_2000DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_2000DPS; + range = 0x00; + break; + default: + return -1; + } + + /* set range to sensor */ + read_reg(BMI055_RANGE_ADDR, &value); + value &= ~0x07; + value |= range; + write_reg(BMI055_RANGE_ADDR, value); + + return 0; +} + +int +BMI055_Gyroscope::activate(int enable) +{ + uint8_t value; + + if (enable && this->enable == RT_FALSE) + { + /* enable gyroscope */ + read_reg(BMI055_MODE_LPM1_ADDR, &value); + value &= ~(0x1010 << 4); //{0; 0} NORMAL mode + write_reg(BMI055_MODE_LPM1_ADDR, value); //P101 NORMAL mode + } + + if (!enable && this->enable == RT_TRUE) + { + /* disable gyroscope */ + read_reg(BMI055_MODE_LPM1_ADDR, &value); + value &= ~(0x01 << 5); //set bit5 deep_suspend 0 + value |= (0x01 << 7); //set bit1 suspend 1 + write_reg(BMI055_MODE_LPM1_ADDR, value); //{1; 0} SUSPEND mode + } + + if (enable) this->enable = RT_TRUE; + else this->enable = RT_FALSE; + + return 0; +} + +int +BMI055_Gyroscope::poll(sensors_event_t *event) +{ + rt_uint8_t value[6]; + rt_int16_t x, y, z; + + /* parameters check */ + if (event == NULL) return -1; + + /* get event data */ + event->version = sizeof(sensors_event_t); + event->sensor = (int32_t) this; + event->timestamp = rt_tick_get(); + event->type = SENSOR_TYPE_GYROSCOPE; + + read_buffer(BMI055_RATE_X_LSB_ADDR, value, 6); + + /* get raw data */ + x = (((rt_int16_t)value[1] << 8) | value[0]); + y = (((rt_int16_t)value[3] << 8) | value[2]); + z = (((rt_int16_t)value[5] << 8) | value[4]); + + + if (config.mode == SENSOR_MODE_RAW) + { + event->raw_gyro.x = x; + event->raw_gyro.y = y; + event->raw_gyro.z = z; + } + else + { + x -= x_offset; y -= y_offset; z -= z_offset; + event->gyro.x = x * this->sensitivity * SENSORS_DPS_TO_RADS; + event->gyro.y = y * this->sensitivity * SENSORS_DPS_TO_RADS; + event->gyro.z = z * this->sensitivity * SENSORS_DPS_TO_RADS; + } + + return 0; +} + +void +BMI055_Gyroscope::getSensor(sensor_t *sensor) +{ + /* get sensor description */ + if (sensor) + { + memcpy(sensor, &_BMI055_sensor[1], sizeof(sensor_t)); + } +} diff --git a/components/drivers/sensors/bmi055_sensor.h b/components/drivers/sensors/bmi055_sensor.h new file mode 100644 index 0000000000..7ec6d9e5cf --- /dev/null +++ b/components/drivers/sensors/bmi055_sensor.h @@ -0,0 +1,338 @@ +/* + * File : bmi055_sensor.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2015-1-11 RT_learning the first version + */ +#ifndef __BMI055_H__ +#define __BMI055_H__ + +#include + +/**************************************************************************************************/ +/************************************Register map accelerometer************************************/ + +#define BMI055_ACC_I2C_ADDR1 0x18 //SDO is low(GND) +#define BMI055_ACC_I2C_ADDR2 0x19 //SDO is high(VCC) + +#define BMI055_ACC_DEFAULT_ADDRESS BMI055_ACC_I2C_ADDR2 //in the LPC54102 SPM-S + +#define BMI055_ACC_BGW_CHIPID_VALUE 0xFA + +#define BMI055_ACC_BGW_CHIPID 0x00 +/**
+#include +#include + +#include "mpu6050_sensor.h" + + +const static sensor_t _MPU6050_sensor[] = +{ + { + .name = "Accelerometer", + .vendor = "Invensense", + .version = sizeof(sensor_t), + .handle = 0, + .type = SENSOR_TYPE_ACCELEROMETER, + .maxRange = SENSOR_ACCEL_RANGE_16G, + .resolution = 1.0f, + .power = 0.5f, + .minDelay = 10000, + .fifoReservedEventCount = 0, + .fifoMaxEventCount = 64, + }, + { + .name = "Gyroscope", + .vendor = "Invensense", + .version = sizeof(sensor_t), + .handle = 0, + .type = SENSOR_TYPE_GYROSCOPE, + .maxRange = SENSOR_GYRO_RANGE_2000DPS, + .resolution = 1.0f, + .power = 0.5f, + .minDelay = 10000, + .fifoReservedEventCount = 0, + .fifoMaxEventCount = 64, + } +}; + +MPU6050::MPU6050(int sensor_type, const char* iic_bus, int addr) + : SensorBase(sensor_type) +{ + this->i2c_bus = (struct rt_i2c_bus_device *)rt_device_find(iic_bus); + if (this->i2c_bus == NULL) + { + printf("MPU6050: No IIC device:%s\n", iic_bus); + return; + } + + this->i2c_addr = addr; + + /* register to sensor manager */ + SensorManager::registerSensor(this); +} + +int MPU6050::read_reg(rt_uint8_t reg, rt_uint8_t *value) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_RD; /* Read from slave */ + msgs[1].buf = (rt_uint8_t *)value; + msgs[1].len = 1; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + +int MPU6050::read_buffer(rt_uint8_t reg, rt_uint8_t* value, rt_size_t size) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_RD; /* Read from slave */ + msgs[1].buf = (rt_uint8_t *)value; + msgs[1].len = size; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + +int MPU6050::write_reg(rt_uint8_t reg, rt_uint8_t value) +{ + struct rt_i2c_msg msgs[2]; + + msgs[0].addr = this->i2c_addr; + msgs[0].flags = RT_I2C_WR; + msgs[0].buf = ® + msgs[0].len = 1; + + msgs[1].addr = this->i2c_addr; + msgs[1].flags = RT_I2C_WR | RT_I2C_NO_START; + msgs[1].buf = (rt_uint8_t *)&value; + msgs[1].len = 1; + + if (rt_i2c_transfer(this->i2c_bus, msgs, 2) == 2) + return RT_EOK; + + return -RT_ERROR; +} + + +MPU6050_Accelerometer::MPU6050_Accelerometer(const char* iic_name, int addr) + : MPU6050(SENSOR_TYPE_ACCELEROMETER, iic_name, addr) +{ + int index; + uint8_t id; + rt_uint8_t value[6] = {0}; + rt_int32_t x, y, z; + SensorConfig config = {SENSOR_MODE_NORMAL, SENSOR_DATARATE_400HZ, SENSOR_ACCEL_RANGE_2G}; + + /* initialize MPU6050 */ + write_reg(MPU6050_PWR_MGMT_1, 0x80); /* reset mpu6050 device */ + write_reg(MPU6050_SMPLRT_DIV, 0x00); /* Sample Rate = Gyroscope Output Rate / (1 + SMPLRT_DIV) */ + write_reg(MPU6050_PWR_MGMT_1, 0x03); /* Wake up device , set device clock Z axis gyroscope */ + write_reg(MPU6050_CONFIG, 0x03); /* set DLPF_CFG 42Hz */ + write_reg(MPU6050_GYRO_CONFIG, 0x18); /* set gyro 2000deg/s */ + write_reg(MPU6050_ACCEL_CONFIG, 0x08); /* set acc +-4g/s */ + + + x_offset = y_offset = z_offset = 0; + x = y = z = 0; + + /* read MPU6050 id */ + read_buffer(MPU6050_WHOAMI, &id, 1); + if (id != MPU6050_ID) + { + printf("Warning: not found MPU6050 id: %02x\n", id); + } + + /* get offset */ + for (index = 0; index < 200; index ++) + { + read_buffer(MPU6050_ACCEL_XOUT_H, value, 6); + + x += (((rt_int16_t)value[0] << 8) | value[1]); + y += (((rt_int16_t)value[2] << 8) | value[3]); + z += (((rt_int16_t)value[4] << 8) | value[5]); + } + x_offset = x / 200; + y_offset = y / 200; + z_offset = z / 200; + + this->enable = RT_FALSE; + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_2G; + this->config = config; +} + +int +MPU6050_Accelerometer::configure(SensorConfig *config) +{ + int range; + uint8_t value; + + if (config == RT_NULL) return -1; + + /* TODO: set datarate */ + + /* get range and calc the sensitivity */ + range = config->range.accel_range; + switch (range) + { + case SENSOR_ACCEL_RANGE_2G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_2G; + range = 0; + break; + case SENSOR_ACCEL_RANGE_4G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_4G; + range = 0x01 << 2; + break; + case SENSOR_ACCEL_RANGE_8G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_8G; + range = 0x02 << 2; + break; + case SENSOR_ACCEL_RANGE_16G: + this->sensitivity = SENSOR_ACCEL_SENSITIVITY_16G; + range = 0x03 << 2; + break; + default: + return -1; + } + + /* set range to sensor */ + read_reg(MPU6050_ACCEL_CONFIG, &value); + value &= ~(0x3 << 2); + value |= range; + write_reg(MPU6050_ACCEL_CONFIG, value); + + return 0; +} + +int +MPU6050_Accelerometer::activate(int enable) +{ + uint8_t value; + + if (enable && this->enable == RT_FALSE) + { + /* enable accelerometer */ + read_reg(MPU6050_PWR_MGMT_2, &value); + value &= ~(0x07 << 2); + write_reg(MPU6050_PWR_MGMT_2, value); + } + + if (!enable && this->enable == RT_TRUE) + { + /* disable accelerometer */ + read_reg(MPU6050_PWR_MGMT_2, &value); + value |= (0x07 << 2); + write_reg(MPU6050_PWR_MGMT_2, value); + } + + if (enable) this->enable = RT_TRUE; + else this->enable = RT_FALSE; + + return 0; +} + +int +MPU6050_Accelerometer::poll(sensors_event_t *event) +{ + rt_uint8_t value[6]; + rt_int16_t x, y, z; + + /* parameters check */ + if (event == NULL) return -1; + + /* get event data */ + event->version = sizeof(sensors_event_t); + event->sensor = (int32_t) this; + event->timestamp = rt_tick_get(); + event->type = SENSOR_TYPE_ACCELEROMETER; + + read_buffer(MPU6050_ACCEL_XOUT_H, value, 6); + + /* get raw data */ + x = (((rt_int16_t)value[0] << 8) | value[1]); + y = (((rt_int16_t)value[2] << 8) | value[3]); + z = (((rt_int16_t)value[4] << 8) | value[5]); + + if (config.mode == SENSOR_MODE_RAW) + { + event->raw_acceleration.x = x; + event->raw_acceleration.y = y; + event->raw_acceleration.z = z; + } + else + { + + x -= x_offset; y -= y_offset; z -= z_offset; + event->acceleration.x = x * this->sensitivity * SENSORS_GRAVITY_STANDARD; + event->acceleration.y = y * this->sensitivity * SENSORS_GRAVITY_STANDARD; + event->acceleration.z = z * this->sensitivity * SENSORS_GRAVITY_STANDARD; + } + + return 0; +} + +void +MPU6050_Accelerometer::getSensor(sensor_t *sensor) +{ + /* get sensor description */ + if (sensor) + { + memcpy(sensor, &_MPU6050_sensor[0], sizeof(sensor_t)); + } +} + +MPU6050_Gyroscope::MPU6050_Gyroscope(const char* iic_name, int addr) + : MPU6050(SENSOR_TYPE_GYROSCOPE, iic_name, addr) +{ + int index; + uint8_t id; + rt_uint8_t value[6]; + rt_int32_t x, y, z; + + /* initialize MPU6050 */ + write_reg(MPU6050_PWR_MGMT_1, 0x80); /* reset mpu6050 device */ + write_reg(MPU6050_SMPLRT_DIV, 0x00); /* Sample Rate = Gyroscope Output Rate / (1 + SMPLRT_DIV) */ + write_reg(MPU6050_PWR_MGMT_1, 0x03); /* Wake up device , set device clock Z axis gyroscope */ + write_reg(MPU6050_CONFIG, 0x03); /* set DLPF_CFG 42Hz */ + write_reg(MPU6050_GYRO_CONFIG, 0x18); /* set gyro 2000deg/s */ + write_reg(MPU6050_ACCEL_CONFIG, 0x08); /* set acc +-4g/s */ + + x_offset = y_offset = z_offset = 0; + x = y = z = 0; + + /* read MPU6050 id */ + read_reg(MPU6050_WHOAMI, &id); + if (id != MPU6050_ID) + { + printf("Warning: not found MPU6050 id: %02x\n", id); + } + + /* get offset */ + for (index = 0; index < 200; index ++) + { + read_buffer(MPU6050_GYRO_XOUT_H, value, 6); + + x += (((rt_int16_t)value[0] << 8) | value[1]); + y += (((rt_int16_t)value[2] << 8) | value[3]); + z += (((rt_int16_t)value[4] << 8) | value[5]); + } + x_offset = x / 200; + y_offset = y / 200; + z_offset = z / 200; + + this->enable = RT_FALSE; + this->sensitivity = SENSOR_GYRO_SENSITIVITY_250DPS; +} + +int +MPU6050_Gyroscope::configure(SensorConfig *config) +{ + int range; + uint8_t value; + + if (config == RT_NULL) return -1; + + /* TODO: set datarate */ + + /* get range and calc the sensitivity */ + range = config->range.gyro_range; + switch (range) + { + case SENSOR_GYRO_RANGE_250DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_250DPS; + range = 0; + break; + case SENSOR_GYRO_RANGE_500DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_500DPS; + range = 0x01 << 2; + break; + case SENSOR_GYRO_RANGE_1000DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_1000DPS; + range = 0x02 << 2; + break; + case SENSOR_GYRO_RANGE_2000DPS: + this->sensitivity = SENSOR_GYRO_SENSITIVITY_2000DPS; + range = 0x03 << 2; + break; + default: + return -1; + } + + /* set range to sensor */ + read_reg(MPU6050_GYRO_CONFIG, &value); + value &= ~(0x3 << 2); + value |= range; + write_reg(MPU6050_GYRO_CONFIG, value); + + return 0; +} + +int +MPU6050_Gyroscope::activate(int enable) +{ + uint8_t value; + + if (enable && this->enable == RT_FALSE) + { + /* enable gyroscope */ + read_reg(MPU6050_PWR_MGMT_1, &value); + value &= ~(0x01 << 4); + write_reg(MPU6050_PWR_MGMT_1, value); + + read_reg(MPU6050_PWR_MGMT_2, &value); + value &= ~(0x07 << 0); + write_reg(MPU6050_PWR_MGMT_2, value); + } + + if (!enable && this->enable == RT_TRUE) + { + /* disable gyroscope */ + read_reg(MPU6050_PWR_MGMT_2, &value); + value |= (0x07 << 0); + write_reg(MPU6050_PWR_MGMT_2, value); + } + + if (enable) this->enable = RT_TRUE; + else this->enable = RT_FALSE; + + return 0; +} + +int +MPU6050_Gyroscope::poll(sensors_event_t *event) +{ + rt_uint8_t value[6]; + rt_int16_t x, y, z; + + /* parameters check */ + if (event == NULL) return -1; + + /* get event data */ + event->version = sizeof(sensors_event_t); + event->sensor = (int32_t) this; + event->timestamp = rt_tick_get(); + event->type = SENSOR_TYPE_GYROSCOPE; + + read_buffer(MPU6050_GYRO_XOUT_H, value, 6); + + /* get raw data */ + x = (((rt_int16_t)value[0] << 8) | value[1]); + y = (((rt_int16_t)value[2] << 8) | value[3]); + z = (((rt_int16_t)value[4] << 8) | value[5]); + + + if (config.mode == SENSOR_MODE_RAW) + { + event->raw_gyro.x = x; + event->raw_gyro.y = y; + event->raw_gyro.z = z; + } + else + { + x -= x_offset; y -= y_offset; z -= z_offset; + event->gyro.x = x * this->sensitivity * SENSORS_DPS_TO_RADS; + event->gyro.y = y * this->sensitivity * SENSORS_DPS_TO_RADS; + event->gyro.z = z * this->sensitivity * SENSORS_DPS_TO_RADS; + } + + return 0; +} + +void +MPU6050_Gyroscope::getSensor(sensor_t *sensor) +{ + /* get sensor description */ + if (sensor) + { + memcpy(sensor, &_MPU6050_sensor[1], sizeof(sensor_t)); + } +} + diff --git a/components/drivers/sensors/mpu6050_sensor.h b/components/drivers/sensors/mpu6050_sensor.h new file mode 100644 index 0000000000..c7e28ba28e --- /dev/null +++ b/components/drivers/sensors/mpu6050_sensor.h @@ -0,0 +1,193 @@ +/* + * File : MPU6050_sensor.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-12-20 Bernard the first version + * 2015-1-11 RT_learning modify the mpu6050 ID + */ + +#ifndef MPU6050_SENSOR_H__ +#define MPU6050_SENSOR_H__ + +#include + +#define MPU6050_ADDRESS_AD0_LOW 0x68 // address pin low (GND), default for InvenSense evaluation board +#define MPU6050_ADDRESS_AD0_HIGH 0x69 // address pin high (VCC) +#define MPU6050_DEFAULT_ADDRESS MPU6050_ADDRESS_AD0_LOW + +#define MPU6050_XG_OFFS_TC 0x00 +#define MPU6050_YG_OFFS_TC 0x01 +#define MPU6050_ZG_OFFS_TC 0x02 +#define MPU6050_X_FINE_GAIN 0x03 +#define MPU6050_Y_FINE_GAIN 0x04 +#define MPU6050_Z_FINE_GAIN 0x05 +#define MPU6050_XA_OFFS_H 0x06 +#define MPU6050_XA_OFFS_L 0x07 +#define MPU6050_YA_OFFS_H 0x08 +#define MPU6050_YA_OFFS_L 0x09 +#define MPU6050_ZA_OFFS_H 0x0A +#define MPU6050_ZA_OFFS_L 0x0B +#define MPU6050_PRODUCT_ID 0x0C +#define MPU6050_SELF_TEST_X 0x0D +#define MPU6050_SELF_TEST_Y 0x0E +#define MPU6050_SELF_TEST_Z 0x0F +#define MPU6050_SELF_TEST_A 0x10 +#define MPU6050_XG_OFFS_USRH 0x13 +#define MPU6050_XG_OFFS_USRL 0x14 +#define MPU6050_YG_OFFS_USRH 0x15 +#define MPU6050_YG_OFFS_USRL 0x16 +#define MPU6050_ZG_OFFS_USRH 0x17 +#define MPU6050_ZG_OFFS_USRL 0x18 +#define MPU6050_SMPLRT_DIV 0x19 +#define MPU6050_CONFIG 0x1A +#define MPU6050_GYRO_CONFIG 0x1B +#define MPU6050_ACCEL_CONFIG 0x1C +#define MPU6050_ACCEL_CONFIG_2 0x1D +#define MPU6050_LP_ACCEL_ODR 0x1E +#define MPU6050_MOT_THR 0x1F +#define MPU6050_FIFO_EN 0x23 +#define MPU6050_I2C_MST_CTRL 0x24 +#define MPU6050_I2C_SLV0_ADDR 0x25 +#define MPU6050_I2C_SLV0_REG 0x26 +#define MPU6050_I2C_SLV0_CTRL 0x27 +#define MPU6050_I2C_SLV1_ADDR 0x28 +#define MPU6050_I2C_SLV1_REG 0x29 +#define MPU6050_I2C_SLV1_CTRL 0x2A +#define MPU6050_I2C_SLV2_ADDR 0x2B +#define MPU6050_I2C_SLV2_REG 0x2C +#define MPU6050_I2C_SLV2_CTRL 0x2D +#define MPU6050_I2C_SLV3_ADDR 0x2E +#define MPU6050_I2C_SLV3_REG 0x2F +#define MPU6050_I2C_SLV3_CTRL 0x30 +#define MPU6050_I2C_SLV4_ADDR 0x31 +#define MPU6050_I2C_SLV4_REG 0x32 +#define MPU6050_I2C_SLV4_DO 0x33 +#define MPU6050_I2C_SLV4_CTRL 0x34 +#define MPU6050_I2C_SLV4_DI 0x35 +#define MPU6050_I2C_MST_STATUS 0x36 +#define MPU6050_INT_PIN_CFG 0x37 +#define MPU6050_INT_ENABLE 0x38 +#define MPU6050_ACCEL_XOUT_H 0x3B +#define MPU6050_ACCEL_XOUT_L 0x3C +#define MPU6050_ACCEL_YOUT_H 0x3D +#define MPU6050_ACCEL_YOUT_L 0x3E +#define MPU6050_ACCEL_ZOUT_H 0x3F +#define MPU6050_ACCEL_ZOUT_L 0x40 +#define MPU6050_TEMP_OUT_H 0x41 +#define MPU6050_TEMP_OUT_L 0x42 +#define MPU6050_GYRO_XOUT_H 0x43 +#define MPU6050_GYRO_XOUT_L 0x44 +#define MPU6050_GYRO_YOUT_H 0x45 +#define MPU6050_GYRO_YOUT_L 0x46 +#define MPU6050_GYRO_ZOUT_H 0x47 +#define MPU6050_GYRO_ZOUT_L 0x48 +#define MPU6050_EXT_SENS_DATA_00 0x49 +#define MPU6050_EXT_SENS_DATA_01 0x4A +#define MPU6050_EXT_SENS_DATA_02 0x4B +#define MPU6050_EXT_SENS_DATA_03 0x4C +#define MPU6050_EXT_SENS_DATA_04 0x4D +#define MPU6050_EXT_SENS_DATA_05 0x4E +#define MPU6050_EXT_SENS_DATA_06 0x4F +#define MPU6050_EXT_SENS_DATA_07 0x50 +#define MPU6050_EXT_SENS_DATA_08 0x51 +#define MPU6050_EXT_SENS_DATA_09 0x52 +#define MPU6050_EXT_SENS_DATA_10 0x53 +#define MPU6050_EXT_SENS_DATA_11 0x54 +#define MPU6050_EXT_SENS_DATA_12 0x55 +#define MPU6050_EXT_SENS_DATA_13 0x56 +#define MPU6050_EXT_SENS_DATA_14 0x57 +#define MPU6050_EXT_SENS_DATA_15 0x58 +#define MPU6050_EXT_SENS_DATA_16 0x59 +#define MPU6050_EXT_SENS_DATA_17 0x5A +#define MPU6050_EXT_SENS_DATA_18 0x5B +#define MPU6050_EXT_SENS_DATA_19 0x5C +#define MPU6050_EXT_SENS_DATA_20 0x5D +#define MPU6050_EXT_SENS_DATA_21 0x5E +#define MPU6050_EXT_SENS_DATA_22 0x5F +#define MPU6050_EXT_SENS_DATA_23 0x60 +#define MPU6050_I2C_SLV0_DO 0x63 +#define MPU6050_I2C_SLV1_DO 0x64 +#define MPU6050_I2C_SLV2_DO 0x65 +#define MPU6050_I2C_SLV3_DO 0x66 +#define MPU6050_I2C_MST_DELAY_CTRL 0x67 +#define MPU6050_SIGNAL_PATH_RESET 0x68 +#define MPU6050_MOT_DETECT_CTRL 0x69 +#define MPU6050_USER_CTRL 0x6A +#define MPU6050_PWR_MGMT_1 0x6B +#define MPU6050_PWR_MGMT_2 0x6C +#define MPU6050_BANK_SEL 0x6D +#define MPU6050_MEM_START_ADDR 0x6E +#define MPU6050_MEM_R_W 0x6F +#define MPU6050_DMP_CFG_1 0x70 +#define MPU6050_DMP_CFG_2 0x71 +#define MPU6050_FIFO_COUNTH 0x72 +#define MPU6050_FIFO_COUNTL 0x73 +#define MPU6050_FIFO_R_W 0x74 +#define MPU6050_WHOAMI 0x75 +#define MPU6050_XA_OFFSET_H 0x77 +#define MPU6050_XA_OFFSET_L 0x78 +#define MPU6050_YA_OFFSET_H 0x7A +#define MPU6050_YA_OFFSET_L 0x7B +#define MPU6050_ZA_OFFSET_H 0x7D +#define MPU6050_ZA_OFFSET_L 0x7E + +#define MPU6050_ID 0x68 + +class MPU6050 :public SensorBase +{ +public: + MPU6050(int sensor_type, const char* iic_bus, int addr); + + int read_reg(rt_uint8_t reg, rt_uint8_t* value); + int write_reg(rt_uint8_t reg, rt_uint8_t value); + int read_buffer(rt_uint8_t reg, rt_uint8_t* value, rt_size_t size); + +private: + struct rt_i2c_bus_device *i2c_bus; + int i2c_addr; +}; + +class MPU6050_Accelerometer:public MPU6050 +{ +public: + MPU6050_Accelerometer(const char* iic_name, int addr); + + virtual int configure(SensorConfig *config); + virtual int activate(int enable); + + virtual int poll(sensors_event_t *event); + virtual void getSensor(sensor_t *sensor); + +private: + rt_int16_t x_offset, y_offset, z_offset; + + rt_bool_t enable; + float sensitivity; +}; + +class MPU6050_Gyroscope:public MPU6050 +{ +public: + MPU6050_Gyroscope(const char* iic_name, int addr); + + virtual int configure(SensorConfig *config); + virtual int activate(int enable); + + virtual int poll(sensors_event_t *event); + virtual void getSensor(sensor_t *sensor); + +private: + rt_int16_t x_offset, y_offset, z_offset; + + rt_bool_t enable; + float sensitivity; +}; + +#endif diff --git a/components/drivers/sensors/sensor.cpp b/components/drivers/sensors/sensor.cpp index 52718183f3..18eb8eee18 100644 --- a/components/drivers/sensors/sensor.cpp +++ b/components/drivers/sensors/sensor.cpp @@ -1,25 +1,64 @@ +/* + * File : sensors.cpp + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2014, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2014-08-03 Bernard the first version + */ + #include +#include + #include "sensor.h" /** - * Sensor + * SensorBase */ -Sensor::Sensor() +SensorBase::SensorBase(int type) { + memset(&(this->config), 0x0, sizeof(SensorConfig)); + + this->type = type; this->next = this->prev = NULL; - Subscribe(NULL, NULL); + subscribe(NULL, NULL); } -Sensor::~Sensor() +SensorBase::~SensorBase() { } -int Sensor::GetType(void) +int SensorBase::getType(void) { return this->type; } -int Sensor::Subscribe(SensorEventHandler_t *handler, void *user_data) +int SensorBase::setConfig(SensorConfig *config) +{ + int result; + + /* configure to the low level sensor */ + result = this->configure(config); + if (result == 0) + { + this->config = *config; + } + + return result; +} + +int SensorBase::getConfig(SensorConfig *config) +{ + *config = this->config; + return 0; +} + +int SensorBase::subscribe(SensorEventHandler_t *handler, void *user_data) { this->evtHandler = handler; this->userData = user_data; @@ -27,12 +66,12 @@ int Sensor::Subscribe(SensorEventHandler_t *handler, void *user_data) return 0; } -int Sensor::Publish(sensors_event_t *event) +int SensorBase::publish(sensors_event_t *event) { if (this->evtHandler != NULL) { /* invoke subscribed handler */ - (*evtHandler)(this, event, this->userData); + (*evtHandler)(event, this->userData); } return 0; @@ -41,57 +80,52 @@ int Sensor::Publish(sensors_event_t *event) /** * Sensor Manager */ -/* sensor manager instance */ -static SensorManager _sensor_manager; +/* sensors list */ +static SensorBase *sensor_list = NULL; SensorManager::SensorManager() { - sensorList = NULL; } SensorManager::~SensorManager() { } -int SensorManager::RegisterSensor(Sensor *sensor) +int SensorManager::registerSensor(SensorBase *sensor) { - SensorManager *self = &_sensor_manager; - RT_ASSERT(sensor != RT_NULL); /* add sensor into the list */ - if (self->sensorList = NULL) + if (sensor_list == NULL) { sensor->prev = sensor->next = sensor; } else { - sensor->prev = self->sensorList; - sensor->next = self->sensorList->next; + sensor_list->prev->next = sensor; + sensor->prev = sensor_list->prev; - self->sensorList->next->prev = sensor; - self->sensorList->next = sensor; + sensor_list->prev = sensor; + sensor->next = sensor_list; } /* point the sensorList to this sensor */ - self->sensorList = sensor; + sensor_list = sensor; return 0; } -int SensorManager::DeregisterSensor(Sensor *sensor) +int SensorManager::unregisterSensor(SensorBase *sensor) { - SensorManager *self = &_sensor_manager; - /* disconnect sensor list */ sensor->next->prev = sensor->prev; sensor->prev->next = sensor->next; /* check the sensorList */ - if (sensor == self->sensorList) + if (sensor == sensor_list) { - if (sensor->next == sensor) self->sensorList = NULL; /* empty list */ - else self->sensorList = sensor->next; + if (sensor->next == sensor) sensor_list = NULL; /* empty list */ + else sensor_list = sensor->next; } /* re-initialize sensor node */ @@ -100,36 +134,99 @@ int SensorManager::DeregisterSensor(Sensor *sensor) return 0; } -Sensor *SensorManager::GetDefaultSensor(int type) +SensorBase *SensorManager::getDefaultSensor(int type) { - SensorManager *self = &_sensor_manager; - Sensor *sensor = self->sensorList; + SensorBase *sensor = sensor_list; if (sensor == NULL) return NULL; do { /* find the same type */ - if (sensor->GetType() == type) return sensor; + if (sensor->getType() == type) return sensor; sensor = sensor->next; - } - while (sensor != self->sensorList); + }while (sensor != sensor_list); return NULL; } -int SensorManager::Subscribe(int type, SensorEventHandler_t *handler, void *user_data) +int SensorManager::subscribe(int type, SensorEventHandler_t *handler, void *user_data) { - Sensor *sensor; + SensorBase *sensor; - sensor = SensorManager::GetDefaultSensor(type); + sensor = SensorManager::getDefaultSensor(type); if (sensor != NULL) { - sensor->Subscribe(handler, user_data); + sensor->subscribe(handler, user_data); return 0; } return -1; } +int SensorManager::sensorEventReady(SensorBase *sensor) +{ + return 0; +} + +int SensorManager::pollSensor(SensorBase *sensor, sensors_event_t *events, int number, int duration) +{ + rt_tick_t tick; + int result, index; + + if (sensor == NULL) return -1; + + tick = rt_tick_get(); + for (index = 0; index < number; index ++) + { + result = sensor->poll(&events[index]); + if (result < 0) break; + + if (rt_tick_get() - tick > duration) break; + } + + return index; +} + +rt_sensor_t rt_sensor_get_default(int type) +{ + return (rt_sensor_t)SensorManager::getDefaultSensor(type); +} + +int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t *handler, void *user_data) +{ + SensorBase *sensor_base; + if (sensor == NULL) return -1; + + sensor_base = (SensorBase*)sensor; + + return sensor_base->subscribe(handler, user_data); +} + +int rt_sensor_poll(rt_sensor_t sensor, sensors_event_t *event) +{ + SensorBase *sensor_base; + if (sensor == NULL || event == NULL) return -1; + + sensor_base = (SensorBase*)sensor; + return sensor_base->poll(event); +} + +int rt_sensor_configure(rt_sensor_t sensor, SensorConfig *config) +{ + SensorBase *sensor_base; + if (sensor == NULL || config == NULL) return -1; + + sensor_base = (SensorBase*)sensor; + return sensor_base->setConfig(config); +} + +int rt_sensor_activate(rt_sensor_t sensor, int enable) +{ + SensorBase *sensor_base; + if (sensor == NULL) return -1; + + sensor_base = (SensorBase*)sensor; + return sensor_base->activate(enable); +} diff --git a/components/drivers/sensors/sensor.h b/components/drivers/sensors/sensor.h index 09929d1b58..2962b21a80 100644 --- a/components/drivers/sensors/sensor.h +++ b/components/drivers/sensors/sensor.h @@ -34,10 +34,11 @@ #define SENSORS_H__ #include - #include -#include -#include + +#ifdef __CC_ARM /* skip warning in armcc */ +#pragma anon_unions +#endif /** * Handles must be higher than SENSORS_HANDLE_BASE and must be unique. @@ -729,14 +730,24 @@ enum * Values returned by the accelerometer in various locations in the universe. * all values are in SI units (m/s^2) */ -#define GRAVITY_SUN (275.0f) -#define GRAVITY_EARTH (9.80665f) +#define SENSORS_GRAVITY_SUN (275.0f) +#define SENSORS_GRAVITY_MOON (1.6f) +#define SENSORS_GRAVITY_EARTH (9.80665f) +#define SENSORS_GRAVITY_STANDARD (SENSORS_GRAVITY_EARTH) /** Maximum magnetic field on Earth's surface */ -#define MAGNETIC_FIELD_EARTH_MAX (60.0f) +#define MAGNETIC_FIELD_EARTH_MAX (60.0f) /** Minimum magnetic field on Earth's surface */ -#define MAGNETIC_FIELD_EARTH_MIN (30.0f) +#define MAGNETIC_FIELD_EARTH_MIN (30.0f) + +/** Average sea level pressure is 1013.25 hPa */ +#define SENSORS_PRESSURE_SEALEVELHPA (1013.25F) + +/** Degrees/s to rad/s multiplier */ +#define SENSORS_DPS_TO_RADS (0.017453293F) +/** Gauss to micro-Tesla multiplier */ +#define SENSORS_GAUSS_TO_MICROTESLA (100) /** * status of orientation sensor @@ -771,6 +782,22 @@ typedef struct uint8_t reserved[3]; } sensors_vec_t; +/** + * sensor raw vector data + */ +typedef struct +{ + struct + { + int16_t x; + int16_t y; + int16_t z; + }; + + int8_t status; + uint8_t reserved[1]; +} sensors_raw_vec_t; + /** * uncalibrated gyroscope and magnetometer event data */ @@ -833,15 +860,21 @@ typedef struct sensors_event_t /* acceleration values are in meter per second per second (m/s^2) */ sensors_vec_t acceleration; + /* raw acceleration data */ + sensors_raw_vec_t raw_acceleration; /* magnetic vector values are in micro-Tesla (uT) */ sensors_vec_t magnetic; + /* raw magnetic data */ + sensors_raw_vec_t raw_magnetic; /* orientation values are in degrees */ sensors_vec_t orientation; /* gyroscope values are in rad/s */ sensors_vec_t gyro; + /* raw gyroscope data */ + sensors_raw_vec_t raw_gyro; /* temperature is in degrees centigrade (Celsius) */ float temperature; @@ -887,7 +920,6 @@ typedef sensors_event_t sensors_meta_data_event_t; typedef struct sensor_t { - /* Name of this sensor. * All sensors of the same "type" must have a different "name". */ @@ -946,41 +978,111 @@ typedef struct sensor_t void *reserved[6]; } sensor_t; -class SensorConfigure +enum SensorMode { - int32_t delay; + SENSOR_MODE_RAW, + SENSOR_MODE_CALIBRATED, + SENSOR_MODE_NORMAL, }; -class Sensor; +enum SensorAccelRange +{ + SENSOR_ACCEL_RANGE_2G, + SENSOR_ACCEL_RANGE_4G, + SENSOR_ACCEL_RANGE_8G, + SENSOR_ACCEL_RANGE_16G, +}; +#define SENSOR_ACCEL_SENSITIVITY_2G (0.001F) +#define SENSOR_ACCEL_SENSITIVITY_4G (0.002F) +#define SENSOR_ACCEL_SENSITIVITY_8G (0.004F) +#define SENSOR_ACCEL_SENSITIVITY_16G (0.012F) + +enum SensorGyroRange +{ + SENSOR_GYRO_RANGE_250DPS, + SENSOR_GYRO_RANGE_500DPS, + SENSOR_GYRO_RANGE_1000DPS, + SENSOR_GYRO_RANGE_2000DPS, +}; +#define SENSOR_GYRO_SENSITIVITY_250DPS (0.00875F) +#define SENSOR_GYRO_SENSITIVITY_500DPS (0.0175F) +#define SENSOR_GYRO_SENSITIVITY_1000DPS (0.035F) +#define SENSOR_GYRO_SENSITIVITY_2000DPS (0.070F) + +enum SensorDataRate +{ + SENSOR_DATARATE_3200HZ, + SENSOR_DATARATE_1600HZ, + SENSOR_DATARATE_800HZ, + SENSOR_DATARATE_400HZ, + SENSOR_DATARATE_200HZ, + SENSOR_DATARATE_100HZ, + SENSOR_DATARATE_50HZ, + SENSOR_DATARATE_25HZ, + SENSOR_DATARATE_12_5HZ, + SENSOR_DATARATE_6_25HZ, + SENSOR_DATARATE_3_13HZ, + SENSOR_DATARATE_1_56HZ, + SENSOR_DATARATE_0_78HZ, + SENSOR_DATARATE_0_39HZ, + SENSOR_DATARATE_0_20HZ, + SENSOR_DATARATE_0_10HZ, +}; + +/** + * Sensor Configuration + */ +typedef struct SensorConfig +{ + int mode; + + enum SensorDataRate data_rate; + + union range + { + enum SensorAccelRange accel_range; + enum SensorGyroRange gyro_range; + } range; +}SensorConfig; + +typedef void (*SensorEventHandler_t)(sensors_event_t *event, void *user_data); + +#ifdef __cplusplus +class SensorBase; class SensorManager; -typedef void (*SensorEventHandler_t)(Sensor *sensor, sensors_event_t *event, void *user_data); /** * Sensor Base Class */ -class Sensor +class SensorBase { private: int type; public: - Sensor(); - ~Sensor(); + SensorBase(int type); + ~SensorBase(); - virtual int Configure(SensorConfigure *config) = 0; - virtual int Activate(int enable) = 0; + virtual int configure(SensorConfig *config) = 0; + virtual int activate(int enable) = 0; - virtual int Poll(sensors_event_t *events, int number, int duration) = 0; - virtual void GetSensor(struct sensor_t *sensor) = 0; + virtual int poll(sensors_event_t *events) = 0; + virtual void getSensor(struct sensor_t *sensor) = 0; - int GetType(void); + int getType(void); - int Subscribe(SensorEventHandler_t *handler, void *user_data); - int Publish(sensors_event_t *event); + int setConfig(SensorConfig *config); + int getConfig(SensorConfig *config); + + int subscribe(SensorEventHandler_t *handler, void *user_data); + int publish(sensors_event_t *event); protected: - Sensor *next; - Sensor *prev; + SensorBase *next; + SensorBase *prev; + + /* sensor configuration */ + SensorConfig config; SensorEventHandler_t *evtHandler; void *userData; @@ -997,15 +1099,34 @@ public: SensorManager(); ~SensorManager(); - static int RegisterSensor(Sensor *sensor); - static int DeregisterSensor(Sensor *sensor); + static int registerSensor(SensorBase *sensor); + static int unregisterSensor(SensorBase *sensor); - static Sensor *GetDefaultSensor(int type); - static int Subscribe(int type, SensorEventHandler_t *handler, void *user_data); + static SensorBase *getDefaultSensor(int type); + static int subscribe(int type, SensorEventHandler_t *handler, void *user_data); -private: - Sensor *sensorList; + static int sensorEventReady(SensorBase *sensor); + static int pollSensor(SensorBase *sensor, sensors_event_t *events, int number, int duration); }; - #endif +/* C programming language APIs */ +/* rt_sensor_t is a C typedef for SensorBase */ +typedef void* rt_sensor_t; + +#ifdef __cplusplus +extern "C" { +#endif + +rt_sensor_t rt_sensor_get_default(int type); + +int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t *handler, void *user_data); +int rt_sensor_activate (rt_sensor_t sensor, int enable); +int rt_sensor_configure(rt_sensor_t sensor, SensorConfig *config); +int rt_sensor_poll(rt_sensor_t sensor, sensors_event_t *event); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/components/drivers/serial/serial.c b/components/drivers/serial/serial.c index f04b1df4f4..bcdd4db519 100644 --- a/components/drivers/serial/serial.c +++ b/components/drivers/serial/serial.c @@ -26,6 +26,7 @@ * 2013-02-20 bernard use RT_SERIAL_RB_BUFSZ to define * the size of ring buffer. * 2014-07-10 bernard rewrite serial framework + * 2014-12-31 bernard use open_flag for poll_tx stream mode. */ #include @@ -67,7 +68,7 @@ rt_inline int _serial_poll_tx(struct rt_serial_device *serial, const rt_uint8_t * to be polite with serial console add a line feed * to the carriage return character */ - if (*data == '\n' && (serial->parent.flag & RT_DEVICE_FLAG_STREAM)) + if (*data == '\n' && (serial->parent.open_flag & RT_DEVICE_FLAG_STREAM)) { serial->ops->putc(serial, '\r'); } diff --git a/components/drivers/src/ringbuffer.c b/components/drivers/src/ringbuffer.c index 6212b10258..8c2705ceb1 100644 --- a/components/drivers/src/ringbuffer.c +++ b/components/drivers/src/ringbuffer.c @@ -100,13 +100,13 @@ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, const rt_uint8_t *ptr, rt_uint16_t length) { - enum rt_ringbuffer_state old_state; + rt_uint16_t space_length; RT_ASSERT(rb != RT_NULL); - old_state = rt_ringbuffer_status(rb); + space_length = rt_ringbuffer_space_len(rb); - if (length > rb->buffer_size) + if (length > space_length) length = rb->buffer_size; if (rb->buffer_size - rb->write_index > length) @@ -117,7 +117,7 @@ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, * length of data in current mirror */ rb->write_index += length; - if (old_state == RT_RINGBUFFER_FULL) + if (length > space_length) rb->read_index = rb->write_index; return length; @@ -134,7 +134,7 @@ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, rb->write_mirror = ~rb->write_mirror; rb->write_index = length - (rb->buffer_size - rb->write_index); - if (old_state == RT_RINGBUFFER_FULL) + if (length > space_length) { rb->read_mirror = ~rb->read_mirror; rb->read_index = rb->write_index; diff --git a/components/external/freetype/CMakeLists.txt b/components/external/freetype/CMakeLists.txt new file mode 100644 index 0000000000..7784b9e1a2 --- /dev/null +++ b/components/external/freetype/CMakeLists.txt @@ -0,0 +1,253 @@ +# CMakeLists.txt +# +# Copyright 2013, 2014 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# Written by John Cary +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# Say +# +# cmake CMakeLists.txt +# +# to create a Makefile that builds a static version of the library. +# +# For a dynamic library, use +# +# cmake CMakeLists.txt -DBUILD_SHARED_LIBS:BOOL=true +# +# For a framework on OS X, use +# +# cmake CMakeLists.txt -DBUILD_FRAMEWORK:BOOL=true -G Xcode +# +# instead. +# +# For an iOS static library, use +# +# cmake CMakeLists.txt -DIOS_PLATFORM=OS -G Xcode +# +# or +# +# cmake CMakeLists.txt -DIOS_PLATFORM=SIMULATOR -G Xcode +# +# Please refer to the cmake manual for further options, in particular, how +# to modify compilation and linking parameters. +# +# Some notes. +# +# . `cmake' will overwrite FreeType's original (top-level) `Makefile' file. +# +# . You can use `cmake' directly on a freshly cloned FreeType git +# repository. +# +# . `CMakeLists.txt' is provided as-is since it is not used by the +# developer team. + + +cmake_minimum_required(VERSION 2.6) + +# CMAKE_TOOLCHAIN_FILE must be set before `project' is called, which +# configures the base build environment and references the toolchain file +if (APPLE) + if (DEFINED IOS_PLATFORM) + if (NOT "${IOS_PLATFORM}" STREQUAL "OS" + AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR") + message(FATAL_ERROR + "IOS_PLATFORM must be set to either OS or SIMULATOR") + endif () + if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") + message(AUTHOR_WARNING + "You should use Xcode generator with IOS_PLATFORM enabled to get Universal builds.") + endif () + if (BUILD_SHARED_LIBS) + message(FATAL_ERROR + "BUILD_SHARED_LIBS can not be on with IOS_PLATFORM enabled") + endif () + if (BUILD_FRAMEWORK) + message(FATAL_ERROR + "BUILD_FRAMEWORK can not be on with IOS_PLATFORM enabled") + endif () + + # iOS only uses static libraries + set(BUILD_SHARED_LIBS OFF) + + set(CMAKE_TOOLCHAIN_FILE + ${PROJECT_SOURCE_DIR}/builds/cmake/iOS.cmake) + endif () +else () + if (DEFINED IOS_PLATFORM) + message(FATAL_ERROR "IOS_PLATFORM is not supported on this platform") + endif () +endif () + +project(freetype) + +if (BUILD_FRAMEWORK) + if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") + message(FATAL_ERROR + "You should use Xcode generator with BUILD_FRAMEWORK enabled") + endif () + set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)") + set(BUILD_SHARED_LIBS ON) +endif () + +set(VERSION_MAJOR "2") +set(VERSION_MINOR "5") +set(VERSION_PATCH "4") +set(PROJECT_VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}) + +# Compiler definitions for building the library +add_definitions(-DFT2_BUILD_LIBRARY) + +# Specify library include directories +include_directories("${PROJECT_SOURCE_DIR}/include") + +# Create the configuration file +message(STATUS "Creating directory, ${PROJECT_BINARY_DIR}/include/freetype2.") +file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/include/freetype2) + +# For the auto-generated ftconfig.h file +include_directories(BEFORE "${PROJECT_BINARY_DIR}/include/freetype2") +message(STATUS "Creating ${PROJECT_BINARY_DIR}/include/freetype2/ftconfig.h.") +execute_process( + COMMAND sed -e "s/FT_CONFIG_OPTIONS_H//" -e "s/FT_CONFIG_STANDARD_LIBRARY_H//" -e "s?/undef ?#undef ?" + INPUT_FILE ${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.in + OUTPUT_FILE ${PROJECT_BINARY_DIR}/include/freetype2/ftconfig.h +) + +file(GLOB PUBLIC_HEADERS "include/*.h") +file(GLOB PUBLIC_CONFIG_HEADERS "include/config/*.h") +file(GLOB PRIVATE_HEADERS "include/internal/*.h") + +set(BASE_SRCS + src/autofit/autofit.c + src/base/ftadvanc.c + src/base/ftbbox.c + src/base/ftbdf.c + src/base/ftbitmap.c + src/base/ftcalc.c + src/base/ftcid.c + src/base/ftdbgmem.c + src/base/ftdebug.c + src/base/ftfstype.c + src/base/ftgasp.c + src/base/ftgloadr.c + src/base/ftglyph.c + src/base/ftgxval.c + src/base/ftinit.c + src/base/ftlcdfil.c + src/base/ftmm.c + src/base/ftobjs.c + src/base/ftotval.c + src/base/ftoutln.c + src/base/ftpatent.c + src/base/ftpfr.c + src/base/ftrfork.c + src/base/ftsnames.c + src/base/ftstream.c + src/base/ftstroke.c + src/base/ftsynth.c + src/base/ftsystem.c + src/base/fttrigon.c + src/base/fttype1.c + src/base/ftutil.c + src/base/ftwinfnt.c + src/base/ftxf86.c + src/bdf/bdf.c + src/bzip2/ftbzip2.c + src/cache/ftcache.c + src/cff/cff.c + src/cid/type1cid.c + src/gzip/ftgzip.c + src/lzw/ftlzw.c + src/pcf/pcf.c + src/pfr/pfr.c + src/psaux/psaux.c + src/pshinter/pshinter.c + src/psnames/psmodule.c + src/raster/raster.c + src/sfnt/sfnt.c + src/smooth/smooth.c + src/truetype/truetype.c + src/type1/type1.c + src/type42/type42.c + src/winfonts/winfnt.c +) + +include_directories("src/truetype") +include_directories("src/sfnt") +include_directories("src/autofit") +include_directories("src/smooth") +include_directories("src/raster") +include_directories("src/psaux") +include_directories("src/psnames") + +if (BUILD_FRAMEWORK) + set(BASE_SRCS + ${BASE_SRCS} + builds/mac/freetype-Info.plist + ) +endif () + +add_library(freetype + ${PUBLIC_HEADERS} + ${PUBLIC_CONFIG_HEADERS} + ${PRIVATE_HEADERS} + ${BASE_SRCS} +) + +if (BUILD_FRAMEWORK) + set_property(SOURCE ${PUBLIC_CONFIG_HEADERS} + PROPERTY MACOSX_PACKAGE_LOCATION Headers/config + ) + set_target_properties(freetype PROPERTIES + FRAMEWORK TRUE + MACOSX_FRAMEWORK_INFO_PLIST builds/mac/freetype-Info.plist + PUBLIC_HEADER "${PUBLIC_HEADERS}" + XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" + ) +endif () + +# Installations +# Note the trailing slash in the argument to the `DIRECTORY' directive +install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/ + DESTINATION include/freetype2 + PATTERN "internal" EXCLUDE +) +install(TARGETS freetype + RUNTIME DESTINATION bin + LIBRARY DESTINATION lib + ARCHIVE DESTINATION lib + FRAMEWORK DESTINATION Library/Frameworks +) + +# Packaging +# CPack version numbers for release tarball name. +set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR}) +set(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR}) +set(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH}}) +if (NOT DEFINED CPACK_PACKAGE_DESCRIPTION_SUMMARY) + set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${CMAKE_PROJECT_NAME}") +endif () +if (NOT DEFINED CPACK_SOURCE_PACKAGE_FILE_NAME) + set(CPACK_SOURCE_PACKAGE_FILE_NAME + "${CMAKE_PROJECT_NAME}-${PROJECT_VERSION}-r${PROJECT_REV}" + CACHE INTERNAL "tarball basename" + ) +endif () +set(CPACK_SOURCE_GENERATOR TGZ) +set(CPACK_SOURCE_IGNORE_FILES + "/CVS/;/.svn/;.swp$;.#;/#;/build/;/serial/;/ser/;/parallel/;/par/;~;/preconfig.out;/autom4te.cache/;/.config") +set(CPACK_GENERATOR TGZ) +include(CPack) + +# add make dist target +add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source) + +# eof diff --git a/components/external/freetype/ChangeLog b/components/external/freetype/ChangeLog index 83a7d53c6d..c6bb781a2c 100644 --- a/components/external/freetype/ChangeLog +++ b/components/external/freetype/ChangeLog @@ -1,19 +1,4435 @@ -2010-02-13 Werner Lemberg +2014-12-06 Werner Lemberg - * Version 2.3.12 released. - ========================== + * Version 2.5.4 released. + ========================= - Tag sources with `VER-2-3-12'. + Tag sources with `VER-2-5-4'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.5.4. + + * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, + builds/windows/vc2005/index.html, + builds/windows/vc2008/freetype.vcproj, + builds/windows/vc2008/index.html, + builds/windows/vc2010/freetype.vcxproj, + builds/windows/vc2010/index.html, + builds/windows/visualc/freetype.dsp, + builds/windows/visualc/freetype.vcproj, + builds/windows/visualc/index.html, + builds/windows/visualce/freetype.dsp, + builds/windows/visualce/freetype.vcproj, + builds/windows/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.5.3/2.5.4/, s/253/254/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. + + * builds/unix/configure.raw (version_info): Set to 17:3:11. + * CMakeLists.txt (VERSION_PATCH): Set to 4. + * docs/CHANGES: Updated. + +2014-12-04 Werner Lemberg + + docs/CHANGES: Updated, formatted. + +2014-12-04 Dave Arnold + + [cff] Modify an FT_ASSERT. + + * src/cff/cf2hints.c (cf2_hintmap_map): After the fix for Savannah + bug #43661, the test font `...aspartam.otf' still triggers an + FT_ASSERT. Since hintmap still works with count==0, ... + (cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): ... add that term to + suppress the assert. + +2014-12-04 Dave Arnold + + [cff] Fix Savannah bug #43661. + + * src/cff/cf2intrp.c (cf2_interpT2CharString) : Don't append to stem arrays after + hintmask is constructed. + + * src/cff/cf2hints.c (cf2_hintmap_build): Add defensive code to + avoid reading past end of hintmask. + +2014-12-03 Werner Lemberg + + docs/CHANGES: Updated. + +2014-12-03 Werner Lemberg + + [autofit] Better fix for conversion specifiers in debug messages. + + Using `%ld' for pointer differences causes warnings on 32bit + platforms. The correct type would be (the relatively new) `%td', + however, this is missing on some important platforms. + + This patch improves the change from 2014-11-28. + + * src/autofit/afhints.c (AF_INDEX_NUM): Use `int' typecast. Our + pointer differences are always sufficiently small. + (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, + af_glyph_hints_dump_edge): Revert to `%d' and use `AF_INDEX_NUM'. + +2014-12-03 Werner Lemberg + + FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality. + + All public FreeType enumeration and flag values are uppercase... + + * include/tttables.h (FT_Sfnt_Tag): Implement it. For backwards + compatilibity, retain the old values as macros. + + * src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c + (get_sfnt_table): Updated. + +2014-12-02 Werner Lemberg + + * include/*: Improve structure of documentation. + + . Add and update many `' tags. + . Apply various documentation fixes. + . Remove details to deprecated (or never implemented) data. + +2014-12-02 Werner Lemberg + + [docmaker] Always handle `' section elements. + + Previously, those elements were handled only for sections present in + a `' chapter element. + + * src/tools/docmaker/content.py (ContentProcessor::finish): + Implement it. + +2014-12-02 Werner Lemberg + + [docmaker] Properly handle empty rows in Synopsis. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit + ` ' for empty fields. + +2014-12-02 Werner Lemberg + + [docmaker] Thinko. + + * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): + Emit `/empty/' string for first element also. + +2014-12-02 Werner Lemberg + + [docmaker] Honour empty lines in `' section element. + + This greatly improves the readability of the `Synopsis' links. + + * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): + Insert string `/empty/' between items. + + * src/tools/docmaker/formatter.py (Formatter::section_dump): Make it + robust against nonexistent keys. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit + empty elements for `/empty/'. + +2014-12-02 Werner Lemberg + + [docmaker] Ensure Python 3 compatibility. + + * src/tools/docmaker/content.py (ContentProcessor::set_section, + ContentProcessor::finish): Replace `has_key' function with `in' + keyword. + + * src/tools/docmaker/formatter.py (Formatter::__init__): Replace + sorting function with a key generator. + (Formatter::add_identifier): Replace `has_key' function with `in' + keyword. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::html_source_quote): + Replace `has_key' function with `in' keyword. + (HtmlFormatter::index_exit, HtmlFormatter::section_enter): Use + integer division. + s/<>/>/. + + * src/tools/docmaker/utils.py: Import `itertools'. + (index_sort): Replaced by... + (index_key): ... this new key generator (doing exactly the same). + +2014-11-29 Werner Lemberg + + [docmaker] Don't output a block multiple times. + + This bug was hidden by not processing all lines of `' blocks. + + * src/tools/docmaker/formatter.py (Formatter::section_dump): Filter + out field names. + +2014-11-29 Werner Lemberg + + [docmaker] Use field values as HTML link targets where possible. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::make_block_url): + Accept second, optional argument to specify a name. + (HtmlFormatter::html_source_quote): Link to field ID if possible. + (HtmlFormatter::print_html_field_list): Emit `id' attribute. + +2014-11-29 Werner Lemberg + + [docmaker] Allow empty lines in `' blocks. + + Before this patch, the suggested order of entries stopped at the + first empty line. + + Obviously, nobody noticed that this problem caused a much reduced + set of links in the `Synopsis' sections; in particular, the + `' blocks contain a lot of entries that wouldn't be listed + otherwise... + + * src/tools/docmaker/content.py (DocBlock::get_markup_words_all): + New function to iterate over all items. + (DocSection::process): Use it. + +2014-11-29 Werner Lemberg + + * src/tools/docmaker/sources.py (column) [Format 2]: Fix regexp. + + After the single asterisk there must be no other immediately following + asterisk. + +2014-11-29 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Improve CSS for vertical spacing. + +2014-11-29 Werner Lemberg + + [docmaker] Improve HTML code for table of contents. + + * src/tools/docmaker/tohtml.py: Introduce a new table class `toc', + together with proper CSS. + +2014-11-29 Werner Lemberg + + [docmaker] Provide higher-level markup and simplify HTML. + + * src/tools/docmaker/tohtml.py: Instead of using extraneous `
' + elements, use CSS descendants (of class `section') to format the + data. + + Also remove reduntant

and
elements, replacing them with + proper CSS. + + Globally reduce page width to 75%. + + (block_header): Rename

class to `section'. + +2014-11-29 Werner Lemberg + + [docmaker] Add `top' links after blocks. + + * src/tools/docmaker/tohtml.py (block_footer_middle): Implement it. + +2014-11-29 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Improve CSS for fields. + + Make fields align horizontally relative to full line width. + +2014-11-29 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Fix index and TOC templates. + + This thinko was introduced 2014-11-27. + +2014-11-28 Werner Lemberg + + [docmaker] Format field lists with CSS. + + This also simplifies the inserted HTML code. + + * src/tools/docmaker/tohtml.py + (HtmlFormatter::print_html_field_list): Do it. + +2014-11-28 suzuki toshiya + + Fix compiler warning to the comparison between signed and + unsigned variable. + + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix the comparison + between `ypos + ysize' and FT_INT_{MAX,MIN}. + +2014-11-28 Werner Lemberg + + [docmaker] Replace empty `' with CSS. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Do + it. + +2014-11-28 Werner Lemberg + + [docmaker] Replace some `' tags with `

' and `
'. + + * src/tools/docmaker/tohtml.py (marker_*): Use `

'. + (source_*): Use `
'. + (HtmlFormatter::block_enter): s/

/

/. + +2014-11-28 suzuki toshiya + + Fix compiler warning to conversion specifiers in debug messages. + + * src/autofit/afhints.c (af_glyph_hints_dump_points): Add length + modifier to dump long integers. + (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Ditto. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Use more CSS for index. + +2014-11-27 Werner Lemberg + + [docmaker] Replace `name' attribute of `' with `id'. + + * src/tools/docmaker/tohtml.py (HtmlFormatter::block_enter): Do it. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Remove remaining `width' attributes. + + For `Index' and `TOC' links, we now simply use the `text-align' CSS + property of `

-
' to enforce flush-left and flush-right, + eliminating the hack with an empty, full-width `' element + inbetween. + + The change also enforces the same (smaller) size for all index and + TOC links. + +2014-11-27 suzuki toshiya + + * src/cff/cf2font.c: Include `ftcalc.h' to use FT_MSB(), + cf2font.c could not find it under `make multi' build. + +2014-11-27 suzuki toshiya + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove + unrequired negative value check for `width' and `height'. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: More HTML table refactoring. + + Replace some `' tags with `
' to simplify structure. + + Move `bgcolor' attribute to CSS. + + Replace most `width' attributes with CSS. The remaining instances + (providing a similar effect as LaTeX's `\hfill' command) are removed + in a later patch. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Replace with CSS. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Center
with CSS. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Replace `
' with `
'. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py: Remove redundant `
' tags. + + This starts a series of commits into the direction of generating + valid HTML 5 code, especially using much more CSS. + +2014-11-27 suzuki toshiya + + Prevent too negative values (< FT_INT_MIN) in bitmap metrics, + suggested by Alexei. + + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Prevent too + negative values in `xpos' and `ypos + ysize'. + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Prevent + too negative values in `x_left' and `y_top'. Either negative + values in `width' and `height' are checked. + +2014-11-27 Werner Lemberg + + [docmaker] Produce better HTML code. + + * src/tools/docmaker/tohtml.py: Always use double quotes for + attribute values. + (source_footer): Close `td' and `tr' groups. + +2014-11-27 Werner Lemberg + + Use better way to disable creation of .pyc files for `make refdoc'. + + Python 2.6 was released in 2008... + + * builds/freetype.mk (refdoc): Use python's `-B' option. + + * builds/detect.mk (std_setup, dos_setup): Mention required python + version for `refdoc' target. + +2014-11-27 Werner Lemberg + + * src/tools/docmaker/sources.py (re_bold, re_italic): Use + non-grouping parentheses. + * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): + Updated. + +2014-11-27 Werner Lemberg + + * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix compiler warning. + + Introdruced in previous change. Reported by Alexei. + +2014-11-26 Werner Lemberg + + * src/*: Add checks for parameters of API functions where missing. + + `API functions' are functions tagged with `FT_EXPORT_DEF'. + + Besides trivial fixes, the following changes are included, too. + + * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Set + error code if no service is available. + + * src/base/ftinit.c (FT_Done_FreeType): Change return value for + invalid `library' parameter to `Invalid_Library_Handle'. + + * src/base/ftobjs.c (FT_New_Size): Change return value for invalid + `asize' parameter to `Invalid_Argument'. + + * src/base/ftoutln.c (FT_Outline_Copy): Change return value for + invalid `source' and `target' parameters to `Invalid_Outline'. + (FT_Outline_Done_Internal): Change return value for invalid + `outline' parameter to `Invalid_Outline'. + +2014-11-26 Werner Lemberg + + * src/cache/ftcbasic.c: Use single calls to `FT_TRACE'. + +2014-11-26 suzuki toshiya + + * src/base/ftobj.c (Mac_Read_POST_Resource): Additional + overflow check in the summation of POST fragment lengths, + suggested by Mateusz Jurczyk . + +2014-11-26 suzuki toshiya + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Insert comments + and fold too long tracing messages. + +2014-11-26 suzuki toshiya + + Fix Savannah bug #43540. + + * src/base/ftmac.c (parse_fond): Prevent a buffer overrun + caused by a font including too many (> 63) strings to store + names[] table. + +2014-11-26 suzuki toshiya + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Use unsigned long + variables to read the lengths in POST fragments. Suggested by + Mateusz Jurczyk . + +2014-11-26 suzuki toshiya + + Fix Savannah bug #43539. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow + by a broken POST table in resource-fork. + +2014-11-26 suzuki toshiya + + Fix Savannah bug #43538. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow + by a broken POST table in resource-fork. + +2014-11-26 suzuki toshiya + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Avoid memory leak + by a broken POST table in resource-fork. Return after freeing + the buffered POST table when it is found to be broken. + +2014-11-25 Werner Lemberg + + */*: s/Invalid_Argument/Invalid_Size_Handle/ where appropriate. + +2014-11-25 Werner Lemberg + + */*: s/Invalid_Argument/Invalid_Stream_Handle/ where appropriate. + +2014-11-25 Werner Lemberg + + */*: s/Invalid_Argument/Invalid_Library_Handle/ where appropriate. + +2014-11-25 Werner Lemberg + + */*: s/Invalid_Argument/Invalid_Outline/ where appropriate. + +2014-11-25 Werner Lemberg + + */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate. + +2014-11-24 Werner Lemberg + + [Savannah bug #43682] Adjust some renderer callbacks. + + * src/raster/ftraster.c (ft_black_set_mode): Change return type to + `int' to stay in sync with `FT_Renderer_SetModeFunc' prototype. + + * src/smooth/ftgrays.c (gray_raster_set_mode): New dummy function + for orthogonality. + (ft_grays_raster): Use it. + +2014-11-25 Werner Lemberg + + [Savannah bug #43682] Properly handle missing return errors. + + The functions in this patch *do* return non-trivial errors that must + be taken care of. + + * src/autofit/afloader.c (af_loader_load_g), src/base/ftobjs.c + (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render), + src/cff/cffgload.c (cff_decoder_parse_charstrings) , + src/psaux/psobjs.c (ps_parser_load_field_table), src/psaux/t1decode + (t1_decoder_parse_charstrings) , src/truetype/ttgload.c + (load_truetype_glyph , tt_loader_init, + TT_Load_Glyph), src/truetype/ttgxvar.c (TT_Set_MM_Blend), + src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Do it. + +2014-11-25 Werner Lemberg + + [Savannah bug #43682] Add/remove `void' casts to some functions. + + We use a cast to indicate that we intentionally ignore a function's + return value. However, this doesn't apply to API functions where + errors can only happen for trivially invalid input. + + * src/base/ftstroke.c (FT_Glyph_Stroke, FT_Glyph_StrokeBorder), + src/base/ftsynth.c (FT_GlyphSlot_Embolden), src/cff/cffgload.c + (cff_slot_load), src/pfr/pfrdrivr.c (pfr_get_kerning), + src/type1/t1load.c (parse_encoding), src/type42/t42parse.c + (t42_parse_encoding): Do it. + +2014-11-25 Werner Lemberg + + [Savannah bug #43682] Change some signatures to `void' return type. + + * include/internal/pshints.h (PSH_Globals_SetScaleFunc), + include/internal/sfnt.h (TT_Get_Metrics_Func), + src/pshinter/pshglob.c (psh_globals_set_scale), + src/pshinter/pshrec.c (ps_hints_init), src/sfnt/ttmtx.c + (tt_face_get_metrics), src/truetype/ttinterp.c (TT_Goto_CodeRange, + TT_Set_CodeRange, TT_Clear_CodeRange, TT_Done_Context, + TT_Save_Context): Do it. + + * src/pshinter/pshglob.h, src/pshinter/pshrec.h, src/sfnt/ttmtx.h, + src/truetype/ttgload.c (TT_Hint_Glyph), src/truetype/ttinterp.c + (TT_Run_Context), src/truetype/ttinterp.h, src/truetype/ttobjs.c + (tt_size_run_fpgm, tt_size_run_prep): Updated. + +2014-11-24 Werner Lemberg + + Remove all code related to FT_MAX_CHARMAP_CACHEABLE. + + This is no longer used. + + * src/base/ftobjs.c, src/cache/ftccmap.c, src/cff/cffobjs.c, + src/sfnt/ttcmap.c: Do it. + +2014-11-24 Werner Lemberg + + [sfnt] Fix Savannah bug #43680. + + This adds an additional constraint to make the fix from 2013-01-25 + really work. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_image) : + Check `p' before `num_glyphs'. + +2014-11-24 Werner Lemberg + + [truetype] Fix Savannah bug #43679. + + * src/truetype/ttpload.c (tt_face_load_hdmx): Check minimum size of + `record_size'. + +2014-11-24 Jarkko Pöyry + + [cff, pfr, psaux, winfonts] Fix Savannah bug #43676. + + Don't cast cmap init function pointers to an incompatible type. + + Without this patch, the number of parameters between declaration and + the real signature differs. Calling such a function results in + undefined behavior. + + ISO/IEC 9899:TC3 (Committee Draft September 7, 2007) + 6.5.2.2 Function calls + 9 If the function is defined with a type that is not + compatible with the type (of the expression) pointed to by + the expression that denotes the called function, the + behavior is undefined. + + On certain platforms (c -> js with emscripten) this causes + termination of execution or invalid calls because in the emscripten + implementation, function pointers of different types are stored in + different pointer arrays. Incorrect pointer type here results in + indexing of an incorrect array. + + * src/cff/cffcmap.c (cff_cmap_encoding_init, cff_cmap_unicode_init), + src/pfr/pfrcmap.c (pfr_cmap_init), src/psaux/t1cmap.c + t1_cmap_standard_init, t1_cmap_expert_init, t1_cmap_custom_init, + t1_cmap_unicode_init), src/winfonts/winfnt.c (fnt_cmap_init): Fix + signature. + +2014-11-24 Werner Lemberg + + [sfnt] Fix Savannah bug #43672. + + * src/sfnt/ttkern.c (tt_face_load_kern): Use correct value for + minimum table length test. + +2014-11-24 Werner Lemberg + + [type1, type42] Another fix for Savannah bug #43655. + + * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c + (t42_parse_charstrings): Add another boundary testing. + +2014-11-24 Werner Lemberg + + [docmaker] Formatting, copyright, improved documentation. + + * src/tools/docmaker/*: No code changes besides trivial + modifications. + +2014-11-22 Werner Lemberg + + [bdf] Fix Savannah bug #43660. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) <"ENDFONT">: Check + `_BDF_GLYPH_BITS'. + +2014-11-22 Werner Lemberg + + [type42] Allow only embedded TrueType fonts. + + This is a follow-up to Savannah bug #43659. + + * src/type42/t42objs.c (T42_Face_Init): Exclusively use the + `truetype' font driver for loading the font contained in the `sfnts' + array. + +2014-11-22 Werner Lemberg + + [type42] Fix Savannah bug #43659. + + * src/type42/t42objs.c (T42_Open_Face): Initialize `face->ttf_size'. + + * src/type42/t42parse.c (t42_parse_sfnts): Always set + `face->ttf_size' directly. This ensures a correct stream size in + the call to `FT_Open_Face', which follows after parsing, even for + buggy input data. + Fix error messages. + +2014-11-22 Werner Lemberg + + [cff] Fix Savannah bug #43658. + + * src/cff/cf2ft.c (cf2_builder_lineTo, cf2_builder_cubeTo): Handle + return values of point allocation routines. + +2014-11-22 Werner Lemberg + + [sfnt] Fix Savannah bug #43656. + + * src/sfnt/ttcmap.c (tt_cmap4_validate): Fix order of validity + tests. + +2014-11-21 Werner Lemberg + + [type1, type42] Fix Savannah bug #43655. + + * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c + (t42_parse_charstrings): Fix boundary testing. + +2014-11-21 Werner Lemberg + + * src/pcf/pcfread.c (pcf_get_metrics): Sanitize invalid metrics. + +2014-11-21 Werner Lemberg + + [ftlcdfil] Obey flow direction. + + * src/base/ftlcdfil.c (_ft_lcd_filter_fir, _ft_lcd_filter_legacy): + Handle `up' flow. + +2014-11-21 Werner Lemberg + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Improve. + + This commit completes argument checks and adds support for different + flow directions. + +2014-11-21 Werner Lemberg + + * src/base/ftbitmap.c (FT_Bitmap_Copy): Improve. + + This commit adds argument checks and support for different flow + directions. + +2014-11-20 Werner Lemberg + + * src/base/ftbitmap.c (FT_Bitmap_New): Check argument. + +2014-11-19 Werner Lemberg + + Change some fields in `FT_Bitmap' to unsigned type. + + This doesn't break ABI. + + * include/ftimage.h (FT_Bitmap): Make `rows', `width', `num_grays', + `pixel_mode', and `palette_mode' unsigned types. + + * src/base/ftbitmap.c: Updated. + (FT_Bitmap_Copy): Fix casts. + + * src/cache/ftcsbits.c, src/raster/ftraster.c, src/sfnt/pngshim.c: + Updated. + +2014-11-19 Werner Lemberg + + Make `FT_Bitmap_Convert' correctly handle negative `pitch' values. + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Always use positive value + for the pitch while copying data. + Correctly set pitch sign in target bitmap. + +2014-11-19 Werner Lemberg + + Minor code improvement in `FT_Bitmap_Embolden'. + + * src/base/ftbitmap.c (FT_Bitmap_Embolden) : + Fix thinko. + +2014-11-19 Alexei Podtelezhnikov + + * src/base/fttrigon.c: Use dedicated `FT_Angle' for arctan table. + +2014-11-19 Behdad Esfahbod + + Avoid compiler warnings on x86-64 for `FT_MulFix'. + + `FT_MulFix' takes `FT_Long' parameters as defined in `freetype.h', + but several inline implementations of it in `ftcalc.h' take + `FT_Int32' arguments. This is causing compiler warnings on x86-64: + If parameters of type `FT_Fixed' (= `FT_Long') are passed to the + inline implementation of this function, integer values are truncated + from 64bit to 32bit. + + * include/internal/ftcalc.h (FT_MulFix) [FT_MULFIX_ASSEMBLER]: Add + casts. + +2014-11-15 Werner Lemberg + + [sfnt] Fix Savannah bug #43597. + + * src/sfnt/pngshim.c (Load_SBit_Png): Protect against too large + bitmaps. + +2014-11-12 Werner Lemberg + + [sfnt] Fix Savannah bug #43591. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_init): Protect against addition + and multiplication overflow. + +2014-11-12 Werner Lemberg + + [sfnt] Fix Savannah bug #43590. + + * src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir): + Protect against addition overflow. + +2014-11-12 Werner Lemberg + + [sfnt] Fix Savannah bug #43589. + + * src/sfnt/sfobjs.c (woff_open_font): Protect against addition + overflow. + +2014-11-12 Werner Lemberg + + [sfnt] Fix Savannah bug #43588. + + * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, + tt_cmap12_validate, tt_cmap13_validate, tt_cmap14_validate): Protect + against overflow in additions and multiplications. + +2014-11-10 Alexei Podtelezhnikov + + [base] CORDIC improvements. + + The scaling between the hypotenuse and its CORDIC approximation is + based on regression analysis. The smaller padding for `theta' is + justifed by its maximum error of less than 6. + + * src/base/fttrigon.c (ft_trig_downscale): Borrow code from + ./ftcalc.c (ft_multo64), change linear intercept. + (ft_trig_pseudo_polarize): Decrease `theta' padding. + +2014-11-09 Werner Lemberg + + * src/base/ftstroke.c (ft_stroker_inside): Fix border intersections. + + One more place to check whether `radius' is zero. + + Problem reported by Marco Wertz . + +2014-11-07 Werner Lemberg + + [bdf] Fix Savannah bug #43535. + + * src/bdf/bdflib.c (_bdf_strncmp): New macro that checks one + character more than `strncmp'. + s/ft_strncmp/_bdf_strncmp/ everywhere. + +2014-11-06 Werner Lemberg + + [pcf] Fix Savannah bug #43548. + + * src/pcf/pcfread.c (pcf_get_encodings): Add sanity checks for row + and column values. + +2014-11-06 Werner Lemberg + + [pcf] Fix Savannah bug #43547. + + * src/pcf/pcfread.c (pcf_read_TOC): Check `size' and `offset' + values. + +2014-11-06 Werner Lemberg + + * src/pcf/pcfread.c (pcf_read_TOC): Avoid memory leak. + +2014-11-03 Infinality + + * src/truetype/ttsubpix.c (COMPATIBILITY_MODE_Rules): Updated. + + The previous commit deteriorates rendering of DejaVu and similar + fonts; this gets compensated with this rule. + +2014-11-03 Werner Lemberg + + * src/truetype/ttinterp.c (Ins_DELTAP): Fix subpixel hinting. + + Before this patch, it was impossible to ever call DELTAP[123] in + subpixel hinting mode as described in the ClearType whitepaper; it + only worked if in `compatibility mode'. However, compatibility mode + essentially disables SHPIX, completely ruining hinting of + ttfautohint output, for example. + + We now follow the whitepaper more closely so that DELTAP[123] + instructions for touched points in the non-subpixel direction are + executed. + +2014-10-31 Alexei Podtelezhnikov + + [smooth] Improve code readability. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. + +2014-10-31 Alexei Podtelezhnikov + + [smooth] Reduce outline translations during rendering. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Translate origin + virtually by modifying cbox, actually translate outline if cumulative + shift is not zero. + +2014-10-30 Alexei Podtelezhnikov + + [smooth] Fix Savannah bug #35604 (cont'd). + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove checks and + casts that became unnecessary after the variable type upgrades. + +2014-10-29 Alexei Podtelezhnikov + + [smooth] Improve code readability. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. + +2014-10-29 Alexei Podtelezhnikov + + Unify hypotenuse approximations. + + * include/internal/ftcalc.h (FT_HYPOT): Move macro from here... + * include/internal/ftobjs.h: ... to here, next to required `FT_ABS'. + * src/smooth/ftgrays.c (gray_render_cubic): Use it here. + +2014-10-25 Werner Lemberg + + [cff] Test valid darkening parameter macros in `ftoption.h'. + + We no longer need an otherwise unused typedef that can cause a gcc + warning. + Problem reported by Alexei. + + * src/cff/cffobjs.c (cff_driver_init): Use + `CFF_CONFIG_OPTION_DARKENING_PARAMETER_XXX' macros directly. + (SET_DARKENING_PARAMETERS): Removed. + Compile time tests are now ... + + * devel/ftoption.h, include/config/ftoption.h: ... here. + +2014-10-25 Alexei Podtelezhnikov + + Improve flat corner definition. + + * include/internal/ftcalc.h (FT_HYPOT): Macro to approximate Euclidean + distance with the alpha max plus beta min algorithm. + * src/base/ftcalc.c (ft_corner_is_flat): Use it instead of Taxicab + metric. + +2014-10-23 David Weiß + + [build] Improve property file for vc2010. + + User-defined properties should be empty by default to prevent linker + failures. + + * builds/windows/vc2010/freetype.user.props, + builds/windows/vc2010/freetype.vcxproj: + s/OptionsDirectory/UserOptionDirectory/. + Comment out all user options. + +2014-10-23 Werner Lemberg + + [cff] Work around bug in preprocessor of MSVC 2010. + + We have been hit by + + https://connect.microsoft.com/VisualStudio/feedback/details/718976/msvc-pr + + * devel/ftoption.h, include/config/ftoption.h: Replace + `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' with eight macros + `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}'. + + * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS): Removed. We no + longer need double expansion. + (SET_DARKENING_PARAMETERS_0): Renamed to ... + (SET_DARKENING_PARAMETERS): ... this. + Update call. + +2014-10-20 Werner Lemberg + + [sbit] Minor fixes. + + * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]: + Accept overlay format also, but emit warning message in that case. + (tt_sbit_decoder_load_metrics): Add missing newline to error + message. + (tt_sbit_load_sbix_image): Add `rgbl' graphic type (as used on iOS + 7.1) to the list of unsupported formats. + +2014-10-19 Alexei Podtelezhnikov + + [truetype] Clean up bytecode rounding. + + Zero distance does not have to be treated specially if you follow + specifications and check the sign as the very last step of rounding. + + * src/truetype/ttinterp.c (Round_None, Round_To_Grid, + Round_Down_To_Grid, Round_Up_To_Grid, Round_To_Double_Grid): Use + macros when available, do not check for non-zero distance. + (Round_To_Half_Grid, Round_Super, Round_Super_45): Ditto, return phase + if sign changed. + +2014-10-18 Alexei Podtelezhnikov + + [truetype] Unwrap engine compensation settings. + + * src/truetype/ttobjs.c (tt_size_init_bytecode): Updated. + +2014-10-18 David Weiß + + [build] Add property file to vc2010 project. + + This simplifies custom build configurations, especially for + automated build environments. + + * builds/windows/vc2010/freetype.user.props: New configuration file. + + * builds/windows/vc2010/freetype.vcxproj: Include + `freetype.user.props' and use its data fields. + + * builds/windows/vc2010/index.html: Updated. + +2014-10-18 Werner Lemberg + + [autofit] Add blue-zone support for Telugu. + + This essentially moves the Telugu script from the `Indic' hinter to + the `Latin' hinter. + + Note that this is a first shot and quite certainly needs + refinements. + + * src/autofit/afblue.dat: Add blue zone data for Telugu. + + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/afscript.h: Add Telugu standard characters and move + data out of AF_CONFIG_OPTION_INDIC block. + + * src/autofit/afranges.c: Move Telugu data out of + AF_CONFIG_OPTION_INDIC block. + + * src/autofit/afstyles.h: Update Telugu data; in particular, use + AF_WRITING_SYSTEM_LATIN. + +2014-10-18 David Wimsey + + [cmake] Add iOS build support. + From Savannah patch #8497. + + * builds/cmake/iOS.cmake: New file. Universal binaries are built + with both 32 and 64 bit arm architectures. + + * CMakeLists.txt (IOS_PLATFORM): New variable for running the iOS + toolchain. Possible values are `OS' to build on iOS, or + `SIMULATOR' to build on APPLE. + +2014-10-16 Behdad Esfahbod + Werner Lemberg + + [cff] Add `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' config macro. + + * devel/ftoption.h, include/config/ftoption.h + (CFF_CONFIG_OPTION_DARKENING_PARAMETERS): New macro. + + * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS, + SET_DARKENING_PARAMETERS_0): New macros. + (cff_driver_init): Use new macros. + +2014-10-14 Alexei Podtelezhnikov + + [truetype] Limit delta shift range. + + The valid range for delta shift is zero through six. Negative values + are invalid according to + + https://developer.apple.com/fonts/TrueType-Reference-Manual/RM04/Chap4.html#delta%20shift + + * src/truetype/ttobjs.h (delta_shift, delta_base): Make unsigned. + * src/truetype/ttinterp.h (DO_SDS): Throw an error if `delta_shift' + is out of range. + (Ins_DELTAP, Ins_DELTAC): Optimize for valid `delta_shift'. + +2014-10-16 Werner Lemberg + + A better fix for Savannah bug #43392. + Suggested by Doug Felt . + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Set + `vertAdvance' to zero... + + * src/truetype/ttgload.c (TT_Load_Glyph): ... and set here a default + value for `vertAdvance' based on `linearVertAdvance' in case + `vertAdvance' is zero. Note that the previous computed ad-hoc value + for `linearVertAdvance' was apparently not tested in a real-life + situation. + +2014-10-14 David Weiß + + [build] Better optimization settings for vc2010 solution file. + + * builds/windows/vc2010/freetype.sln, + builds/windows/vc2010/freetype.vcxproj: Updated. + +2014-10-14 Werner Lemberg + + [autofit] Adjust Devenagari character range. + + * src/autofit/afranges.c (af_deva_uniranges): Omit characters that + are common to all other Indic scripts. + +2014-10-12 Werner Lemberg + + [sfnt] Fix Savannah bug #43392. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Don't let + vertical metrics uninitialized. + +2014-10-11 Alexei Podtelezhnikov + + [base] Small bbox correction. + + * src/base/ftbbox.c (FT_Outline_Get_BBox): Start from nonsense bbox + instead of initial point that could be `off' in conic outlines. + +2014-10-08 Alexei Podtelezhnikov + + [base] Fix Savannah bug #43356. + + * src/base/ftbbox.c (BBox_Move_To, BBox_Conic_To): Update bbox in case + of implicit `to'. + (BBox_Line_To): New emitter that does not update bbox. + +2014-10-08 Alexei Podtelezhnikov + + [base] Introduce and use new macro `FT_UPDATE_BBOX' + + * src/base/ftbbox.c (FT_UPDATE_BBOX): New macro. + (FT_Outline_Get_BBox): Use it here. + +2014-10-02 Alexei Podtelezhnikov + + [base] Significant optimization of `ft_div64by32' + + We shift as many bits as we can into the high register, perform + 32-bit division with modulo there, then work through the remaining + bits with long division. This optimization is especially noticeable + for smaller dividends that barely use the high register. + + * src/base/ftcalc.c (ft_div64by32): Updated. + +2014-10-02 Dave Arnold + + [cff] Fix Savannah bug #43271. + + * src/cff/cf2font.c (cf2_computeDarkening): Change overflow + detection to use logarithms and clamp `scaledStem'. + +2014-10-01 Alexei Podtelezhnikov + + * src/base/ftcalc.c: Remove miscellaneous type casts. + +2014-10-01 Alexei Podtelezhnikov + + [base] Use more common `FT_MSB' implementation with masks. + + * src/base/ftcalc.c (FT_MSB): Updated. + +2014-09-30 Alexei Podtelezhnikov + + [base] Clean up. + + * src/base/ftcalc.c (FT_MOVE_SIGN): New macro for frequently used + code. + +2014-09-25 Alexei Podtelezhnikov + + [base] Avoid unnecessary long division. + + This applies to `FT_MulDiv' but not to `FT_DivFix', where overflows or + lack thereof are predicted accurately. + + * src/base/ftcalc.c (ft_div64by32): Improve readability. + (FT_MulDiv, FT_MulDiv_No_Round) [!FT_LONG64]: Use straight division + when multiplication stayed within 32 bits. + +2014-09-24 Werner Lemberg + + [autofit] Minor clean-ups. + + * src/autofit/afhints.c (AF_FLAGS): Remove obsolete values. + + * src/autofit/afhints.c (af_glyph_hints_dump_points, + af_glyph_hints_align_strong_points): Updated. + + * src/autofit/aflatin.c (af_latin_hints_link_segments, + af_latin_hints_compute_segments), src/autofit/afcjk.c + (af_cjk_hints_link_segments), src/autofit/aflatin2.c + (af_latin2_hints_link_segments, af_latin2_hints_compute_segments): + There are no longer fake segments since more than 10 years... + +2014-09-22 Werner Lemberg + + [autofit] Minor code streamlining. + + * src/autofit/afhints.c (af_axis_hints_new_edge): Remove redundant + initialization. + +2014-09-19 Alexei Podtelezhnikov + + * src/base/ftcalc.c: Harmonize code. + +2014-09-15 Alexei Podtelezhnikov + + [base] Tighten the overflow check in `FT_MulDiv'. + + * src/base/ftcalc.c (FT_MulDiv) [!FT_LONG64]: Updated. + +2014-09-08 Alexei Podtelezhnikov + + Fix Savannah bug #43153. + + * src/psaux/psconv.c (PS_Conv_ToFixed): Add protection against + overflow in `divider'. + +2014-09-03 Alexei Podtelezhnikov + + [base] Tighten the overflow check in `FT_DivFix'. + + This fixes a 13-year old bug. The original overflow check should have + been updated when rounding was introduced into this function + (c2cd00443b). + + * src/base/ftcalc.c (FT_DivFix) [!FT_LONG64]: Updated. + * include/freetype.h (FT_DivFix): Updated documentation. + +2014-09-03 Alexei Podtelezhnikov + + [base] Tighten the overflow check in `FT_MulFix'. + + * src/base/ftcalc.c (FT_MulFix) [!FT_LONG64]: Updated. + +2014-09-02 Alexei Podtelezhnikov + + [truetype] Shortcut ppem calculations for square pixels. + + * src/truetype/ttinterp.h (TT_ExecContextRec): New field + `cur_ppem_func' with a function pointer. + * src/truetype/ttinterp.c (TT_RunIns): Initialize `cur_ppem_func' + depending on the pixel geometry to either... + (Current_Ppem_Stretched): ... this for stretched pixels. + (Current_Ppem): ... or this for square pixels. + (DO_MPPEM, DO_MPS, Ins_DELTAP, Ins_DELTAC): Use `cur_ppem_func'. + +2014-08-31 Behdad Esfahbod + + Don't use `register' keyword. Fixes compiler warnings. + + * src/base/ftcalc.c (FT_Add64) [!FT_LONG64]: Do it. + * src/gzip/inftrees.c (huft_build): Ditto. + * src/truetype/ttinterp.c (TT_MulFix14_arm): Ditto. + +2014-08-24 Alexei Podtelezhnikov + + [truetype] Optimize DELTAP and DELTAC. + + * src/truetype/ttinterp.c (Ins_DELTAP, Ins_DELTAC): Move ppem + calculations outside of the loop. + +2014-08-21 Alexei Podtelezhnikov + + Fix Savannah bug #43033. + + * include/config/ftconfig.h, builds/unix/ftconfig.in, + builds/vms/ftconfig.h [FT_LONG64]: Do not disable the macro when + 64-bit type is `long'. + +2014-08-20 Alexei Podtelezhnikov + + [base] Small optimization of `FT_MulFix'. + + * src/base/ftcalc.c (FT_MulFix): Loosen up the condition for direct + 32-bit calculations. + +2014-08-19 Alexei Podtelezhnikov + + [base] Use unsigned calculation in `FT_MulDiv'. + + * src/base/ftcalc.c (FT_MulDiv): Updated to expand 32-bit range. + +2014-08-18 Alexei Podtelezhnikov + + [base] Remove truncation in `FT_DivFix'. + + * src/base/ftcalc.c (FT_DivFix): Updated. + +2014-08-14 Alexei Podtelezhnikov + + Minor refactoring. + + * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Updated. + +2014-08-14 Alexei Podtelezhnikov + + Turn FT_MSB into a macro when using gcc builtins. + + * src/base/ftcalc.c, include/internal/ftcalc.h: Updated. + +2014-08-12 Alexei Podtelezhnikov + + [base] Avoid undefined FT_MSB in `BBox_Cubic_Check'. + + * src/base/ftbbox.c (BBox_Cubic_Check): Update. + (update_cubic_max): Repalce with... + (cubic_peak): ... this, which now handles upscaling. + +2014-08-11 Alexei Podtelezhnikov + + [base] Handle collapsed outlines to avoid undefined FT_MSB. + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Update. + +2014-08-11 Alexei Podtelezhnikov + + [base] Restore FT_MulFix inlining. + + * include/freetype.h (FT_MulFix): Unconditionally defined. + + * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: Move code from here... + + * include/internal/ftcalc.h [FT_MULFIX_ASSEMBLER]: ... to here, + which conditionally replaces the function with an inline version + through the macro. + +2014-08-08 Alexei Podtelezhnikov + + * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Refactor. + +2014-07-26 Werner Lemberg + + [cff] Fix typo. + + * src/cff/cf2hints.c (cf2_glyphpath_computeOffset): Use correct + offsets in third quadrant. + + Reported by maks . + +2014-07-17 Werner Lemberg + + Fix Savannah bug #42788. + + * src/pfr/pfrobjs.c: Include `ftcalc.h'. + +2014-07-16 Alexei Podtelezhnikov + + Replace `ft_highpow2' function. + + * src/pfr/pfrobjs.c (pfr_face_get_kerning): Use `FT_MSB' instead of + `ft_highpow2'. + + * src/base/ftutil.c, include/internal/ftobjs.h (ft_highpow2): Remove + it. + +2014-07-15 Alexei Podtelezhnikov + + * src/base/ftcalc.c (FT_MSB): Utilize gcc builtins. + +2014-07-15 Alexei Podtelezhnikov + + [base] Move assembler code back in the source file. + + FT_MulFix assembler used to reside in ftcalc.c before f47d263f1b. + + * include/config/ftconfig.h, builds/unix/ftconfig.in, + builds/vms/ftconfig.h [FT_MULFIX_ASSEMBLER]: Move code from here... + + * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: ... to here. + +2014-07-14 Alexei Podtelezhnikov + + [base] Further clean up color bitmap conversion. + + * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Stop + using FT_MulFix and FT_DivFix since all calculations fit into 32 bits. + +2014-07-13 Werner Lemberg + + [truetype] Improve handling of buggy `prep' tables. + + In case of an error in the `prep' table, no longer try to execute it + again and again. This makes FreeType handle endless loops in buggy + fonts much faster. + + * src/truetype/ttobjs.h (TT_SizeRec): The fields `bytecode_ready' + and `cvt_ready' are now negative if not initialized yet, otherwise + they indicate the error code of the last run. + + * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep, + tt_size_done_bytecode, tt_size_init_bytecode, + tt_size_ready_bytecode, tt_size_init, tt_size_done, tt_size_reset): + Updated. + + * src/truetype/ttgload.c (tt_loader_init): Updated. + * src/truetype/ttinterp.c (TT_RunIns): Force reexecution of `fpgm' + and `prep' only if we are in the `glyf' table. + +2014-07-12 Werner Lemberg + + * builds/vms/ftconfig.h: Synchronize. + Problem reported by Alexei. + +2014-07-11 Alexei Podtelezhnikov + + [base] Clean up bitmap conversion. + + * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use + appropriate FT_DivFix and remove superfluous upscaling. + +2014-07-04 Alexei Podtelezhnikov + + [base] Small optimization of the ancient code. + + * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Loosen up the + condition for direct 32-bit calculations. + +2014-06-27 Werner Lemberg + + Fix Apple standard glyph names. + + * src/sfnt/ttpost.c (tt_post_default_names): Synchronize with + `tools/glnames.py' + + Problem reported by Adam Twardoch . + +2014-06-17 Werner Lemberg + + Partially revert commit from 2014-06-13. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Move + declaration of `p_first' and `p_last' out of the loop. + +2014-06-17 Werner Lemberg + + * builds/unix/freetype2.m4: s/AC_PATH_PROG/AC_PATH_TOOL/. + + This simplifies cross-compiling. + +2014-06-13 Werner Lemberg + + Fix more compiler warnings. + Reported by Wojciech Mamrak . + + * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): + Make integer constant unsigned. + + * src/sfnt/ttsbit.c (tt_face_load_strike_metrics) + : Fix types. + (tt_sbit_decoder_load_compound, tt_face_load_sbix_image): Add proper + casts. + +2014-06-13 Werner Lemberg + + Fix compiler warnings. + Reported by Wojciech Mamrak . + + * src/autofit/afglobal.c (af_face_globals_compute_style_coverage), + src/autofit/afmodule.c (af_property_set): Fix `signed' vs. + `unsigned' issues. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Make compiler + happy. + + * src/base/ftlcdfil.c (_ft_lcd_filter_fir): Use only four elements + for `fir'. + Fix `signed' vs. `unsigned' issues. + + * src/sfnt/sfobjs.c (WRITE_BYTE): Removed, unused. + (WRITE_USHORT, WRITE_ULONG): Add proper casts. + + * src/truetype/ttgload.c (TT_Get_VMetrics): Add proper casts. + + * src/truetype/ttinterp.c (Ins_DELTAP): Add proper casts for `B1' + and `B2'. + +2014-05-16 Alexey Petruchik + + [cmake] Add option to build OS X framework. + + * CMakeLists.txt: Update accordingly. + + * builds/mac/freetype-Info.plist: New file. + +2014-05-13 Pavel Koshevoy + + * CMakeLists.txt (BASE_SRCS): Add missing `ftbdf.c'. + +2014-05-11 Werner Lemberg + + [autofit] Fix variable initializations. + + * src/autofit/afhints.c (af_glyph_hints_reload): Assign default + values to `in_dir' and `out_dir' for all points. + +2014-05-11 Werner Lemberg + + [autofit] Fix crash with font `CabinSketch-Bold.ttf'. + + Problem reported by Ralf S. Engelschall . + + * src/autofit/afhints.c (af_glyph_hints_reload): Fix threshold for + finding first non-near point. + Properly initialize non-near point deltas. + +2014-05-01 Werner Lemberg + + [autofit] Add blue-zone support for Devanagari. + + This essentially moves the Devanagari script from the `Indic' hinter + to the `Latin' hinter. Thanks to Girish Dalvi + for guidance with blue zone characters! + + * src/autofit/afblue.dat: Add blue zone data for Devanagari. + + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/afscript.h: Add Devanagari standard characters and + move data out of AF_CONFIG_OPTION_INDIC block. + + * src/autofit/afranges.c: Move Devanagari data out of + AF_CONFIG_OPTION_INDIC block. + Move U+20B9, (new) Rupee sign, from Latin to Devanagari. + + * src/autofit/afstyles.h: Update Devanagari data; in particular, use + AF_WRITING_SYSTEM_LATIN. + +2014-05-01 Werner Lemberg + + [autofit] Fix handling of neutral blue zones in stems. + + * src/autofit/afhints.h (AF_Edge_Flags): New value + `AF_EDGE_NEUTRAL'. + + * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Trace + neutral blue zones with AF_EDGE_NEUTRAL. + (af_latin_hint_edges): Skip neutral blue zones if necessary. + +2014-04-28 Werner Lemberg + + [autofit] Introduce neutral blue zones to the latin module. + + Such blue zones match either the top or the bottom of a contour. We + need them for scripts where accent-like elements directly touch the + base character (for example, some vowel signs in Devanagari, cf. + U+0913 or U+0914). + + * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_NEUTRAL): New + property. + + * src/autofit/afblue.h: Regenerated. + + * src/autofit/aflatin.h (AF_LATIN_IS_NEUTRAL_BLUE): New macro. + (AF_LATIN_BLUE_NEUTRAL): New enumeration value. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues, + af_latin_hints_compute_blue_edges): Handle neutral blue zones. + +2014-04-25 Werner Lemberg + + * src/autofit/hbshim.c: Partially revert commit from 2014-04-17. + + Using input glyph coverage data is simply wrong. + + Problem reported by Nikolaus Waxweiler and + Mantas MikulÄ—nas . + +2014-04-23 Werner Lemberg + + * src/raster/ftraster.c (Vertical_Sweep_Span): Use drop-out mode. + + This spot has been missed while introducing support for various + drop-out modes years ago (including no drop-out mode, which this + commit fixes). + + Problem reported by Patrick Thomas . + +2014-04-22 Werner Lemberg + + * src/sfnt/pngshim.c (error_callback): s/longjmp/ft_longjmp/. + +2014-04-20 Werner Lemberg + + [autofit] Fix Savannah bug #42148. + + The adaptation of the cjk auto-hinter module to blue stringsets in + 2013-08-25 had three severe bugs. Mea culpa. + + 1. Contrary to the latin auto-hinter, characters for reference and + overshoot values of a blue zone are specified separately. Due to + the screwed-up change it didn't work at all. + + 2. A boolean comparison was erroneously replaced with a cast, + causing invalid results with the `^' operator later on. The + visual artifact caused by this problem is the topic of the bug + report. + + 3. Two flag values were inverted, causing incorrect assignment of + reference and overshoot values. + + * src/autofit/afblue.dat: Fix CJK bluestrings, introducing a new + syntax to have both reference and overshoot characters in a single + string. This is error #1. + Add extensive comments. + + * src/autofit/afblue.hin (AF_BLUE_PROPERTY_CJK_FILL): Removed, no + longer used. + (AF_BLUE_PROPERTY_CJK_TOP, AF_BLUE_PROPERTY_CJK_HORIZ): Fix values. + This is error #3. + + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Correct error #1. + Use character `|' to separate characters for reference and overshoot + values. + Improve tracing messages, synchronizing them with the latin + auto-hinter. + (af_cjk_hints_compute_blue_edges): Fix value of `is_top_right_blue'. + This is error #2. + (af_cjk_align_linked_edge): Add tracing message. + + * src/autofit/afcjk.h (AF_CJK_IS_FILLED_BLUE): Removed, no longer + used. + +2014-04-17 Werner Lemberg + + [autofit] More coverage fixes for complex scripts. + + * src/autofit/hbshim.c (af_get_coverage): Merge input glyph coverage + of GSUB lookups into output coverage. Otherwise, ligatures are not + handled properly. + Don't check blue zone characters for default coverage. + +2014-04-17 Werner Lemberg + + Make `FT_Get_SubGlyph_Info' actually work. + + * src/base/ftobjs.c (FT_Get_SubGlyph_Info): Return FT_Err_Ok + if there is no error. + +2014-04-15 Werner Lemberg + + [afblue.pl]: Minor improvements. + + * src/tools/afblue.pl: Allow whitespace before comments. + Ignore whitespace in strings. + +2014-04-14 Werner Lemberg + + [autofit] Improve coverage handling. + + * src/autofit/hbshim.c (af_get_coverage): Don't exclude glyphs + appearing in the GPOS table if we are processing the default + coverage. + +2014-04-13 David Weber + + [smooth] Fix stand-alone compilation. + + * src/smooth/ftgrays.c (FT_BEGIN_STMNT, FT_END_STMNT): Define. + +2014-04-12 Werner Lemberg + + [autofit] Redesign the recognition algorithm of strong points. + + In particular, local extrema without horizontal or vertical segments + are better recognized: + + + A + D + \ / + \ / + \ / + \ / + \ + C + \ / + B +/ + + If the distances AB and CD are large, point B wasn't previously + detected as an extremum since the `ft_corner_is_flat' function + `swallowed' BC regardless of its direction, tagging point B as weak. + The next iteration started at B and made `ft_corner_is_flat' swallow + point C, tagging it as weak also, et voilà. + + To improve that, another pass gets now performed before calling + `ft_corner_is_flat' to improve the `topology' of an outline: A + sequence of non-horizontal or non-vertical vectors that point into + the same quadrant are handled as a single, large vector. + + Additionally, distances of near points are now accumulated, which + makes the auto-hinter handle them as if they were prepended to the + next non-near vector. + + This generally improves the auto-hinter's rendering results. + + * src/autofit/afhints.c (af_glyph_hints_reload): Implement it. + + * src/autofit/afhints.h (AF_FLAGS): Remove no longer used flag + `AF_FLAG_NEAR'. + +2014-04-05 Werner Lemberg + + [autofit] Improve scoring algorithm for identifying stems. + + Problem reported by Karsten Lücke . + + The new algorithm takes care of the width of stems: If the distance + between two segments is larger than the largest stem width, the + demerits quickly increase for larger distances. This improves + hinting of slanted fonts (especially if the inner parts of serifs + have non-horizontal `shoulders'), avoiding false stem links. + + * src/autofit/aflatin.c (af_latin_hints_link_segments): Use largest + stem width (if available) to compute better demerits for distances + between stems. + (af_latin_hints_detect_features): Pass stem width array and array + size. + (af_latin_metrics_init_widths): Updated to use original algorithm. + (af_latin_hints_apply): Updated to use new algorithm. + + * src/autofit/aflatin.h: Updated. + * src/autofit/afcjk.c: Updated. + +2014-04-03 Werner Lemberg + + Don't require `gzip' module for `sfnt'. + + Reported by Preet . + + * src/sfnt/sfobjs.c (woff_open_font): Guard use of + FT_Gzip_Uncompress with FT_CONFIG_OPTION_USE_ZLIB. + +2014-03-27 Werner Lemberg + + Fix Savannah bug #38235. + + Work around a bug in pkg-config version 0.28 and earlier: If a + variable value gets surrounded by doublequotes (in particular values + for the `prefix' variable), the prefix override mechanism fails. + + * builds/unix/freetype2.in: Don't use doublequotes. + * builds/unix/unix-def.in (freetype.pc): Escape spaces in directory + names with backslashes. + +2014-03-24 Werner Lemberg + + Fix Savannah bug #41946. + + Based on a patch from Marek Kašík . + + * builds/unix/configure.raw (LIBS_CONFIG): Remove. + * builds/unix/freetype-config.in (libs): Hard-code value. + * builds/unix/unix-def.in: Updated. + +2014-03-22 Werner Lemberg + + Another revert for the change from 2014-03-18. + + Problem reported by Nikolaus Waxweiler . + + * src/base/ftcalc.c (FT_MulFix): Ensure that an `FT_MulFix' symbol + gets always exported. + +2014-03-20 Werner Lemberg + + CMakeLists.txt: Another fix for include directories. + + Problem reported by Taylor Holberton . + +2014-03-19 Werner Lemberg + + CMakeLists.txt: Fix include directories. + + Problem reported by Taylor Holberton . + +2014-03-19 Werner Lemberg + + Partially revert last commit. + + Found by Alexei. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initializing + those variables is plain wrong, since we are in a loop. + +2014-03-18 Sean McBride + Werner Lemberg + + Fix clang warnings. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize + some variables. + + * src/base/ftcalc.c (FT_MulFix): Only use code if + `FT_MULFIX_INLINED' is not defined. + + * src/bdf/bdfdrivr.c (bdf_cmap_class), src/cache/ftcbasic.c + (ftc_basic_image_family_class, ftc_basic_image_cache_class, + ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class), + src/cache/ftccmap.c (ftc_cmap_cache_class), src/cache/ftcmanag.c + (ftc_size_list_class, ftc_face_list_class), src/pcf/pcfdrivr.c + (pcf_cmap_class), src/pfr/pfrdrivr.c (pfr_metrics_service_rec): Make + function static. + + * src/type1/t1driver.c (t1_ps_get_font_value): Remove redundant + code. + +2014-03-17 Werner Lemberg + + Fix Savannah bug #41869. + + This works around a problem with HarfBuzz (<= 0.9.26), which doesn't + validate glyph indices returned by + `hb_ot_layout_lookup_collect_glyphs'. + + * src/autofit/hbshim.c (af_get_coverage): Guard `idx'. * docs/CHANGES: Updated. +2014-03-14 Werner Lemberg + + * builds/unix/configure.raw: Don't show error messages of `which'. + +2014-03-09 Alan Coopersmith + + Fix cppcheck 1.64 warning. + + * src/autofit/afglobal.c (af_face_globals_new): Catch NULL pointer + dereference in case of error. + +2014-03-09 Sean McBride + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove clang warning. + +2014-03-06 Werner Lemberg + + * Version 2.5.3 released. + ========================= + + + Tag sources with `VER-2-5-3'. + * docs/VERSION.DLL: Update documentation and bump version number to - 2.3.12. + 2.5.3. + + * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, + builds/windows/vc2005/index.html, + builds/windows/vc2008/freetype.vcproj, + builds/windows/vc2008/index.html, + builds/windows/vc2010/freetype.vcxproj, + builds/windows/vc2010/index.html, + builds/windows/visualc/freetype.dsp, + builds/windows/visualc/freetype.vcproj, + builds/windows/visualc/index.html, + builds/windows/visualce/freetype.dsp, + builds/windows/visualce/freetype.vcproj, + builds/windows/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.5.2/2.5.3/, s/252/253/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. + + * builds/unix/configure.raw (version_info): Set to 17:2:11. + * CMakeLists.txt (VERSION_PATCH): Set to 3. + * docs/CHANGES: Updated. + +2014-03-06 Werner Lemberg + + Fixes for compilation with C++. + + * src/autofit/hbshim.c (scripts): Change type to `hb_script_t'. + (af_get_coverage): Updated. + (COVERAGE): Add cast. + +2014-03-06 Sean McBride + + Remove more clang analyzer warnings. + + * src/bdf/bdflib.c (_bdf_readstream), src/truetype/ttgload.c + (TT_Load_Glyph): Remove dead stores. + +2014-03-05 Werner Lemberg + + * builds/unix/configure.raw: Simplify. + +2014-03-05 suzuki toshiya + + Fix a bug in configure in library dependency setting + Reported in https://bugs.freedesktop.org/show_bug.cgi?id=75652. + + * builds/unix/configure.raw: Use `x"${xxx}" != xno' style. + +2014-03-04 Werner Lemberg + + Minor fix for `make devel'. + + * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Don't use + pkg-config for bzip2 since not all GNU/Linux distributions have + `bzip2.pc' (and the header file `bzlib.h' is located in /usr/include + normally). + +2014-03-04 Sean McBride + + Fix several clang static analyzer dead store warnings. + + * src/autofit/afhints.c (af_glyph_hints_reload, + af_glyph_hints_align_weak_points): Remove unnecessary assignments. + + * src/bdf/bdflib.c (bdf_font_load): Ditto. + + * src/pshinter/pshalgo.c (psh_glyph_compute_extrema, + psh_glyph_interpolate_other_points): Ditto. + + * src/type1/t1load.c (T1_Set_MM_Blend): Ditto. + +2014-03-03 Werner Lemberg + + Rewrite library option handling in `configure'. + + o Introduce `auto' value for `--with-XXX' library options; this is + now the default. + + o First use `pkg-config' for library detection, then fall back to + other tests. + + * builds/unix/configure.raw (--with-zlib, --with-bzip2, --with-png, + --with-harfbuzz): Rewrite. + Use new `xxx_reqpriv', `xxx_libpriv', and `xxx_libstaticconf' + variables to collect data for `freetype2.pc' and `freetype-config'. + (FT2_EXTRA_LIBS): Renamed to ... + (ft2_extra_libs): This since it gets no longer substituted. + (REQUIRES_PRIVATE, LIBS_PRIVATE, LIBS_CONFIG, LIBSSTATIC_CONFIG): + New output variables, replacing `XXX_PKG' and `LIBXXX'. + Add notice at the end of `configure' showing the library + configuration. + + * builds/unix/freetype-config.in (--static): New command line + option. + (libs): Updated. + (staticlibs): New variable, to be used if `--static' is given. + * docs/freetype-config.1: Document `--static'. + + * builds/unix/freetype2.in, builds/unix/unix-def.in: Updated. + +2014-03-01 Werner Lemberg + + Avoid `long long' warnings with older gcc compilers. + Problem reported by Hin-Tak Leung . + + * builds/unix/configure.raw: Don't use gcc's `-pedantic' flag for + versions < 4.6. This is especially needed for Max OS X since this + OS runs a gcc variant (or emulation) based on version 4.2.1. + +2014-03-01 Werner Lemberg + + * docs/INSTALL.CROSS: Revised and updated. + +2014-03-01 Werner Lemberg + + Make `make clean' remove `freetype2.pc'. + + This is a generated file at build time, not configure time. + + * builds/unix/unix-def.in (DISTCLEAN): Move `freetype2.pc' to ... + (CLEAN): This variable. + +2014-03-01 Werner Lemberg + + Use pkg-config for detecting libpng and libbz2 also. + + * builds/unix/configure.raw (HAVE_PKG): New variable. + Search for libbz2 using `pkg-config'; s/BZ2/BZIP2/. + Search for libpng using `pkg-config'. + Fix definition of `LIBHARFBUZZ' variable. + * builds/unix/freetype-config.in ($libs): Updated. + * builds/unix/freetype2.in: Add `URL' field. + Update `Requires.private' and `Libs.private'. + * builds/unix/unix-def.in: Updated. + +2014-03-01 Werner Lemberg + + Add configure support for HarfBuzz. + + * builds/unix/pkg.m4: New file. + * builds/unix/configure.raw: Search for libharfbuzz using + `pkg-config'. + Add `--without-harfbuzz' option. + * builds/unix/freetype-config.in, builds/unix/freetype2.in, + builds/unix/unix-def.in (freetype-config, freetype2.pc): Handle + HarfBuzz. + + * docs/INSTALL.UNIX: Document interdependency of Freetype with + HarfBuzz. + +2014-02-28 Alexei Podtelezhnikov + + [cff] Math simplifications. + + * src/cf2blues.c (cf2_blues_init): Use `FT_MulDiv'. + * src/cf2ft.c (cf2_getScaleAndHintFlag): Use simple division. + +2014-02-28 Dave Arnold + + [cff] Fix Savannah bug #41697, part 2. + + * src/cff/cf2ft.c (cf2_initLocalRegionBuffer, + cf2_initGlobalRegionBuffer): It is possible for a charstring to call + a subroutine if no subroutines exist. This is an error but should + not trigger an assert. Split the assert to account for this. + +2014-02-28 Dave Arnold + + [cff] Fix Savannah bug #41697, part 1. + + * src/cff/cf2hints.c (cf2_hintmap_build): Return when `hintMask' is + invalid. In this case, it is not safe to use the length of + `hStemHintArray'; the exception has already been recorded in + `hintMask'. + +2014-02-26 Werner Lemberg + + [sfnt] Fix Savannah bug #41696. + + * src/sfnt/ttcmap.c (tt_cmap0_validate, tt_cmap2_validate, + tt_cmap4_validate, tt_cmap14_validate): Fix limit tests. + +2014-02-26 Werner Lemberg + + [winfnt] Fix Savannah bug #41694. + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Check glyph offset. + +2014-02-26 Werner Lemberg + + [cff] Fix Savannah bug #41693. + + * src/cff/cffload.c (CFF_Load_FD_Select): Reject empty array. + +2014-02-26 Werner Lemberg + + [bdf] Fix Savannah bug #41692. + + bdflib puts data from the input stream into a buffer in chunks of + 1024 bytes. The data itself gets then parsed line by line, simply + increasing the current pointer into the buffer; if the search for + the final newline character exceeds the buffer size, more data gets + read. + + However, in case the current line's end is very near to the buffer + end, and the keyword to compare with is longer than the current + line's length, an out-of-bounds read might happen since `memcmp' + doesn't stop properly at the string end. + + * src/bdf/bdflib.c: s/ft_memcmp/ft_strncmp/ to make comparisons + stop at string ends. + +2014-02-17 suzuki toshiya + + [autofit] Fix `make multi' compilation. + + * src/autofit/hbshim.c: Include `afglobal.h' and `aftypes.h'. + +2014-02-19 Werner Lemberg + Simon Bünzli + + Fix Savannah bug #32902. + + Patch taken from + + https://code.google.com/p/sumatrapdf/source/browse/trunk/ext/_patches/freetype2.patch?spec=svn8620&r=8620#87 + + with slight modifications. + + * src/type1/t1parse.c (T1_Get_Private_Dict): Add heuristic test to + handle fonts that incorrectly use \r at the beginning of an eexec + block. + +2014-02-19 Simon Bünzli + + Fix Savannah bug #41590. + + * src/type1/t1load.c (parse_encoding): Protect against invalid + number. + +2014-02-12 Dave Arnold + + [cff] Optimize by using `FT_MulDiv'. + Suggested by Alexei. + + * src/cff/cf2font.c (cf2_computeDarkening): Do it. + +2014-02-12 Werner Lemberg + + Fix Savannah bug #41465. + + * builds/unix/unix-def.in (CLEAN): Add `freetype-config'. + (DISTCLEAN): Remove `freetype-config'. + +2014-02-08 Sean McBride + + Fix clang static analyzer and compiler warnings. + + * src/autofit/afhints.c (af_glyph_hints_align_weak_points), + src/autofit/afloader (af_loader_load_g) , + src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c + (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style), + src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c + (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load), + src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c + (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next, + tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead + code. + + * src/autofit/afmodule.c (af_property_get_face_globals, + af_property_set, af_property_get), src/base/ftbitmap.c + (ft_gray_for_premultiplied_srgb_bgra): Make functions static. + + * src/base/ftobjs.c (ft_remove_renderer): Protect against + library == NULL. + (ft_property_do): Make function static. + + * src/base/ftrfork.c: Include `ftbase.h'. + + * src/sfnt/ttsbit.c (tt_face_load_sbix_image) + [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c + (T1_Compute_Max_Advance): Avoid compiler warning. + + * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of + variable. + +2014-02-08 Werner Lemberg + + Fix Windows build directories. + + The build target is now `windows' instead of `win32'. + + Problem reported by Nickolas George . + + * builds/modules.mk: Don't use `win32' and `win16' (!) but + `windows'. + + * builds/windows/detect.mk, builds/windows/win32-def.mk: + s/win32/windows/. + +2014-02-08 Eugen Sawin + + Fix Savannah bug #41507. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) + [!FT_CONFIG_OPTION_USE_PNG] <17, 17, 19>: Fix error handling. + +2014-02-08 Dave Arnold + + [cff] Fix minor performance bug. + + * src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone + calculations are now cached and not recomputed on each glyph. + +2014-02-05 Werner Lemberg + + Fix problems with perl 5.8.8 as distributed with current MinGW. + + * src/tools/afblue.pl: Work-around for Perl bug #63402. + (string_re): Avoid `possessive quantifiers', which have been + introduced in Perl version 5.10. + +2014-02-04 Werner Lemberg + + Fix compilation with MinGW. + + Right now, compilation out of the box with latest MinGW is broken + due to bugs in header files of mingwrt 4.0.3 in strict ANSI mode, + cf. + + https://sourceforge.net/p/mingw/bugs/2024/ + https://sourceforge.net/p/mingw/bugs/2046/ + + * builds/unix/configure.raw: Don't set `-ansi' flag for MinGW. + +2014-02-04 Werner Lemberg + + [autofit] Minor fix. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths), + src/autofit/aflatin.c (af_latin_metrics_init_widths): Fix handling + of alternative standard characters. + This also fixes a compilation warning in non-debug mode. + +2014-02-03 Werner Lemberg + + [cff] Fix Savannah bug #41363. + + * src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into + parameter check. + (cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if + we are scaling the outline. + (cf2_getPpemY): Remove problematic assertion. + +2014-01-26 Werner Lemberg + + [autofit] Introduce two more slots for standard characters. + + This is useful for OpenType features like `c2sc' (caps to small + caps) that don't have lowercase letters by definition, or other + features that mainly operate on numerals. + + * src/autofit/afscript.h: Add more standard characters. + + * src/autofit/aftypes.h: Update use of `SCRIPT' macro. + (AF_ScriptClassRec): Add members to hold two more standard + characters. + (AF_DEFINE_SCRIPT_CLASS): Updated. + + * src/autofit/afglobal.c, src/autofit/afglobal.h, + * src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/hbshim.c: + Update use of `SCRIPT' macro. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths), + src/autofit/aflatin.c (af_latin_metrics_init_widths): Scan two more + standard characters. + +2014-01-24 Werner Lemberg + + Fix Savannah bug #41320. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues) + : Avoid negative index of `last'. + +2014-01-23 Werner Lemberg + + Fix Savannah bug #41310. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) : + Don't check metrics, which this format doesn't have. + This is another correction to the commit from 2013-11-21. + +2014-01-23 Werner Lemberg + + Fix Savannah bug #41309. + + * src/type1/t1load.c (t1_parse_font_matrix): Properly handle result + of `T1_ToFixedArray'. + + * src/cid/cidload.c (cid_parse_font_matrix): Synchronize with + `t1_parse_font_matrix'. + + * src/type42/t42parse.c (t42_parse_font_matrix): Synchronize with + `t1_parse_font_matrix'. + (t42_parse_encoding): Synchronize with `t1_parse_encoding'. + + * src/psaux/psobjs.c (ps_parser_load_field) , + : Properly handle result of `ps_tofixedarray'. + +2014-01-22 Werner Lemberg + + * src/autofit/hbshim.c (af_get_coverage): Fix memory leaks. + +2014-01-16 Werner Lemberg + + [autofit] Improve tracing of style coverages. + + * include/internal/fttrace.h: Add `afglobal' for tracing style + coverages. + + * src/autofit/afglobal.c: Include FT_INTERNAL_DEBUG_H. + (FT_COMPONENT): Define. + (af_face_globals_compute_style_coverage): Trace `gstyles' array + data. + +2014-01-09 Werner Lemberg + + Fix Savannah bug #41158. + + * builds/unix/install.mk (install): Create man page directory. + +2014-01-08 Chongyu Zhu + + [arm] Fix Savannah bug #41138, part 2. + + * builds/unix/ftconfig.in (FT_MulFix_arm), include/config/ftconfig.h + (FT_MulFix_arm), src/truetype/ttinterp.c (TT_MulFix14_arm): Fix + preprocessor conditionals for `add.w'. + +2014-01-08 Werner Lemberg + + [autofit] Fix Savannah bug #41138, part 1. + + * src/tools/afblue.pl : Produce correct auxiliary + enumeration names for generated `#else'. + + * src/autofit/afblue.h: Regenerated. + +2014-01-06 Werner Lemberg + + Add manual page for `freetype-config'. + Contributed by Nis Martensen . + + * docs/freetype-config.1: New file. + + * builds/unix/unix-def.in (mandir): Define. + * builds/unix/install.mk (install, uninstall): Handle manpage. + +2014-01-05 Werner Lemberg + + [autofit] Minor fixes for `afblue.pl'. + + * src/tools/afblue.pl (aux_name): Don't use `reverse'. + : Use proper indentation for generated `#else'. + + * src/autofit/afblue.h: Regenerated. + +2014-01-04 Werner Lemberg + + [autofit] Fix Indic scripts. + + Split the single, incorrect Indic entry into separate scripts so + that the covered ranges are the same: Bengali, Devanagari, Gujarati, + Gurmukhi, Kannada, Limbu, Malayalam, Oriya, Sinhala, Sundanese, + Syloti Nagri, Tamil, Telugu, and Tibetan. At the same time, remove + entries for Meetai Mayak and Sharada – the Unicode ranges were + incorrect (and nobody has complained about that), fonts are scarce + for those scripts, and the Indic auto-hinter support is rudimentary + anyways. + + * src/autofit/afscript.h: Updated, using AF_CONFIG_OPTION_INDIC and + AF_CONFIG_OPTION_CJK. + + * src/autofit/afstyles.h (STYLE_DEFAULT_INDIC): New auxiliary macro. + Use it, together with AF_CONFIG_OPTION_INDIC and + AF_CONFIG_OPTION_CJK, to update. + + * src/autofit/afranges.c [AF_CONFIG_OPTION_INDIC]: Updated. + [!AF_CONFIG_OPTION_INDIC, !AF_CONFIG_OPTION_CJK]: Removed. + Sort entries by tags. + +2014-01-03 Werner Lemberg + + [autofit] Thinko. + + * src/autofit/hbshim.c (af_get_char_index): Similar to + `af_get_coverage', reject glyphs which are not substituted. + +2014-01-03 Werner Lemberg + + [autofit] Fix handling of default coverages. + + With this commit, the implementation of coverage handling is + completed. + + * src/autofit/hbshim.c (af_get_coverage): Exit early if nothing to + do. + Reject coverages which don't contain appropriate glyphs for blue + zones. + +2014-01-03 Werner Lemberg + + [autofit] Fix handling of default coverages. + + * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): + First handle non-default coverages, then the default coverage of the + default script, and finally the other default coverages. + +2014-01-03 Werner Lemberg + + [autofit] Fix scaling of HarfBuzz shaping. + + * src/autofit/hbshim.c (af_get_char_index): Scale to units per EM. + +2014-01-03 Werner Lemberg + + [autofit] Better ftgrid support. + + * src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Add + parameters `is_blue' and `blue_offset'. + +2014-01-01 Werner Lemberg + + [autofit] Remove some styles. + + * src/autofit/afcover.h: Remove coverages for alternative fractions, + denominators, numerators, and fractions. + + * src/autofit/afstyles.h (META_STYLE_LATIN): Updated. + +2014-01-01 Werner Lemberg + + [autofit] Add more styles. + + * src/autofit/afstyles.h (STYLE_LATIN, META_STYLE_LATIN): New + auxiliary macros; use them to define styles for Cyrillic, Greek, and + Latin. + + * src/autofit/afcover.h: Remove coverage for oldstyle figures. + Since those digits are used in combination with ordinary letters, it + makes no sense to handle them separately. + + * src/autofit/afglobal.c (af_face_globals_get_metrics): Don't limit + `options' parameter to 4 bits. + +2014-01-01 Werner Lemberg + + [autofit] Fix style assignments to glyphs. + + * src/autofit/hbshim.c (af_get_coverage) + [FT_CONFIG_OPTION_USE_HARFBUZZ]: Scan GPOS coverage of features also + so that we can skip glyphs that have both GSUB and GPOS data. + +2014-01-01 Werner Lemberg + + * src/autofit/hbshim.c: s/{lookups,glyphs}/gsub_{lookups,glyphs}/. + +2014-01-01 Werner Lemberg + + [autofit] Implement and use `af_get_char_index' with HarfBuzz. + + * src/autofit/hbshim.c (COVERAGE) [FT_CONFIG_OPTION_USE_HARFBUZZ]: + Redefine to construct HarfBuzz features. + (af_get_char_index) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Rewritten. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Use + `y_offset' to adjust `best_y'. + +2013-12-31 Werner Lemberg + + [autofit] s/AF_STYLE_...._DEFAULT/AF_STYLE_...._DFLT/i. + +2013-12-31 Werner Lemberg + + [autofit] Fix interface of `af_get_char_index'. + + * src/autofit/hbshim.c (af_get_char_index): Return error value. + Add argument for y offset (to be used in a yet-to-come patch). + + * src/autofit/hbshim.h, src/autofit/afcjk.c, + src/autofit/aflatin.c: Updated. + +2013-12-30 Werner Lemberg + + [autofit] Don't combine multiple features into one set. + + Combining them, as originally envisioned, would lead to much more + complicated code, as investigations have shown meanwhile. The major + drawback is that we run out of available style slots much earlier. + However, this is only a theoretical issue since we don't support a + large number of scripts currently. + + * src/autofit/afcover.h: Replace `COVERAGE_{1,2,3}' macros with + a single-element `COVERAGE' macro, sort the elements by the feature + tags, and add entry for `ruby'. + + * src/autofit/aftypes.h: Updated. + * src/autofit/hbshim.c: Updated. + +2013-12-28 Werner Lemberg + + [autofit] Code shuffling to reduce use of cpp macros. + + * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): + Call `af_get_coverage' unconditionally. + + * src/autofit/autofit.c: Include `hbshim.c' unconditionally. + + * src/autofit/hbshim.c (af_get_coverage) + [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Provide dummy function. + + * src/autofit/hbshim.h: Provide function declarations + unconditionally. + +2013-12-28 Werner Lemberg + + [autofit] Add wrapper function for `FT_Get_Char_Index'. + + Yet-to-come changes will provide HarfBuzz functionality for the new + function. + + * src/autofit/hbshim.c (af_get_char_index): New function. + * src/autofit/hbshim.h: Updated. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths, + af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths, + af_latin_metrics_init_blues, af_latin_metrics_check_digits): + Updated. + +2013-12-28 Werner Lemberg + + [autofit] Use `global' HarfBuzz font object. + + We now use `hb_font' instead of `hb_face' since yet-to-come changes + need this. + + * src/autofit/afglobal.h: Include `hbshim.h'. + (AF_FaceGlobalsRec) [FT_CONFIG_OPTION_USE_HARFBUZZ]: New member + `hb_font'. + + * src/autofit/afglobal.c (af_face_globals_new) + [FT_CONFIG_OPTION_USE_HARFBUZZ]: Create `hb_font'. + (af_face_globals_free) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Destroy + `hb_font'. + + * src/autofit/hbshim.h: Include HarfBuzz headers. + + * src/autofit/hbshim.c: Include `hbshim.h' instead of HarfBuzz + headers. + (af_get_coverage): Updated. + +2013-12-27 Werner Lemberg + + [autofit] Handle `DFLT' OpenType script for coverages. + + * include/ftautoh.h: Document new `default-script' property. + + * src/autofit/hbshim.c (af_get_coverage): Use `AF_FaceGlobals' for + type of first parameter. + (script_tags): Add one more element. + (af_get_coverage): Adjust `script_tags' to handle `DFLT' script tag. + + * src/autofit/hbshim.h: Updated. + + * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): + Updated. + + * src/autofit/afglobal.h (AF_SCRIPT_DEFAULT): New macro. + + * src/autofit/afmodule.h (AF_ModuleRec): New `default_script' + member. + + * src/autofit/afmodule.c (af_property_set, af_property_get): Handle + `default-script' property. + (af_autofitter_init): Updated. + +2013-12-27 suzuki toshiya + + [ftrfork] Fix the face order difference between POSIX and Carbon. + + The fragmented resources in Suitcase and .dfont should be reordered + when `POST' resource for Type1 is being restored, but reordering of + sfnt resources induces the different face order. Now the ordering + is restricted to `POST' resource only, to prevent the different + order issue (e.g. the face index in the fontconfig cache generated + with Carbon framework is incompatible with that by FreeType 2 + without Carbon framework.) Found by Khaled Hosny and Hin-Tak Leung. + + http://lists.gnu.org/archive/html/freetype-devel/2013-02/msg00035.html + http://lists.gnu.org/archive/html/freetype-devel/2013-12/msg00027.html + + * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Add a switch + `sort_by_res_id' to control the fragmented resource ordering. + * include/internal/ftrfork.h: Declare new switch. + * src/base/ftobjs.c (IsMacResource): Enable the sorting for `POST' + resource, and disable the sorting for `sfnt' resource. + +2013-12-25 Werner Lemberg + + Fix Savannah bug #40997. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to + adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already + be set. + * src/cff/cffobjs.c (cff_face_init): Ditto. + * src/cid/cidobjs.c (cid_face_init): Ditto. + * src/pcf/pcfread.c (pcf_load_font): Ditto. + * src/pfr/pfrobjs.c (pfr_face_init): Ditto. + * src/type1/t1objs.c (T1_Face_Init): Ditto. + * src/type42/t42objs.c (T42_Face_Init): Ditto. + * src/winfonts/winfnt.c (FNT_Face_Init): Ditto. + +2013-12-21 Werner Lemberg + + [autofit] Introduce `coverages'. + + Coverages are the interface to the HarfBuzz library to acces + OpenType features for handling glyphs not addressable by the cmap. + + Right now, compilation of HarfBuzz is only added to the development + build. A solution for standard build mode will be delayed until + HarfBuzz gets split into two libraries to avoid mutual dependencies + between FreeType and HarfBuzz. + + Note that this is only a first step in handling coverages, basically + providing the framework only. Code for handling selected OpenType + features (this is, actually using the data in `afcover.h') will + follow. + + * devel/ftoption.h, include/config/ftoption.h + (FT_CONFIG_OPTION_USE_HARFBUZZ): New macro. + + * src/autofit/hbshim.c, src/autofit/hbshim.h, src/autofit/afcover.h: + New files. + + * src/autofit/afscript.h: Add HarfBuzz script name tags. + + * src/autofit/afstyles.h: Add default coverage enumeration values. + + * src/autofit/aftypes.h: Update use of `SCRIPT' and `STYLE' macros. + (AF_Coverage): New enumeration (generated by `afcover.h'). + (AF_StyleClassRec): New member `coverage'. + (AF_DEFINE_STYLE_CLASS): Updated. + + * include/internal/fttrace.h: Add `afharfbuzz' for tracing coverage + data. + + * src/autofit/afglobal.h: Update use of `SCRIPT' and `STYLE' macros. + (AF_SCRIPT_FALLBACK): Renamed to ... + (AF_STYLE_FALLBACK): ... this. + + * src/autofit/afglobal.c: Include `hbshim.c'. + Update use of `SCRIPT' and `STYLE' macros. + (af_face_globals_compute_style_coverage) + [FT_CONFIG_OPTION_USE_HARFBUZZ]: Call `af_get_coverage'. + Update. + + * src/autofit/afmodule.h (AF_ModuleRec): + s/fallback_script/fallback_style/. + + * src/autofit/afmodule.c (af_property_set): Adapt handling of + `fallback-script' property to set a fallback style. + (af_property_get, af_autofitter_init): Updated. + + * src/autofit/afpic.c: Update use of `SCRIPT' and `STYLE' macros. + + * src/autofit/afranges.h: Update use of `SCRIPT' macro. + + * src/autofit/autofit.c [FT_CONFIG_OPTION_USE_HARFBUZZ]: Include + `hbshim.c'. + + * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `hbshim.c'. + (AUTOF_DRV_H): Add `afcover.h'. + + * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Use pkg-config for + all libraries needed by FreeType. + +2013-12-21 Werner Lemberg + + Fix Savannah bug #40975 (sort of). + + * src/truetype/ttinterp.c (Ins_IP): Fix sign typo to make FreeType + behave the same as the Windows TrueType engine for the invalid case. + +2013-12-21 Werner Lemberg + + [autofit] Make PIC mode work actually. + + * src/autofit/afpic.h (AFModulePIC): Fix array sizes to fit the + enumeration values automatically generated by including `afscript.h' + and friends. + + * src/autofit/afpic.c (autofit_module_class_pic_init): Updated. + +2013-12-21 Werner Lemberg + + Fix PIC linking. + + * include/internal/ftrfork.h (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Fix + generated function name. + + * src/base/basepic.c (FT_Init_Table_raccess_guess_table): Rename + to ... + (FT_Init_Table_ft_raccess_guess_table): ... this so that the + function name correctly corresponds to what the macro framework + expects. + + * src/psnames/rules.mk (PSNAMES_DRV_SRC_S): Use correct file name so + that PIC functions are compiled also. + +2013-12-21 Werner Lemberg + + [base] Add missing dependencies to Makefile. + + * src/base/rules.mk (BASE_SRC): Add `basepic.c' and `ftpic.c'. + (BASE_H): Add `basepic.h'. + +2013-12-20 Werner Lemberg + + [autofit] Fix PIC compilation. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths), + src/autofit/aflatin.c (af_latin_metrics_init_widths) + [FT_CONFIG_OPTION_PIC]: Declare `globals'. + + * src/autofit/afglobal.c: Always call AF_DEFINE_SCRIPT_CLASS, and + AF_DEFINE_STYLE_CLASS. + + * src/autofit/afpic.c: Include `afglobal.h'. + (autofit_module_class_pic_init): Typo. + + * src/autofit/aftypes.h (AF_DEFINE_SCRIPT_CLASS, + AF_DEFINE_STYLE_CLASS): Don't use the same identifier for macro + parameter and structure member. + +2013-12-20 Werner Lemberg + + [autofit] Introduce `styles'. + + This is the new top-level structure for handling glyph input data; + scripts are now defined separately. + + * src/autofit/aftypes.h (SCRIPT): Updated. + (AF_ScriptClassRec): Move `blue_stringset' and `writing_system' + members to ... + (AF_Style_ClassRec): ... this new structure. + (AF_Style): New enumeration. + (AF_StyleMetricsRec): Replace `script' enumeration with + `style_class' pointer. + (AF_DEFINE_SCRIPT_CLASS, AF_DECLARE_SCRIPT_CLASS): Updated. + (AF_DEFINE_STYLE_CLASS, AF_DECLARE_STYLE_CLASS): New macros. + + * src/autofit/afstyles.h: New file, using data from `afscript.h'. + * src/autofit/afscript.h: Updated. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths, + af_cjk_metrics_init_blues, af_cjk_hint_edges): Updated. + + * src/autofit/afglobal.c (SCRIPT): Updated. + (STYLE): Redefine macro to load `afstyles.h'. + (af_script_names) [FT_DEBUG_LEVEL_TRACE]: Replace with... + (af_style_names): ... this array. + (af_face_globals_compute_script_coverage): Renamed to... + (af_face_globals_compute_style_coverage): ... this. + Updated. + (af_face_globals_new, af_face_globals_free, + af_face_globals_get_metrics): Updated. + + * src/autofit/afglobal.h (SCRIPT): Updated. + (STYLE): Redefine macro to load `afstyles.h'. + (AF_SCRIPT_FALLBACK): Update definition. This will get more + refinements with later on. + (AF_SCRIPT_UNASSIGNED): Replace with... + (AF_STYLE_UNASSIGNED): ... this macro. + (AF_FaceGlobalsRec): Updated. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths, + af_latin_metrics_init_blues, af_latin_metrics_scale_dim, + af_latin_hint_edges): Updated. + + * src/autofit/aflatin2.c (af_latin2_metrics_init_widths): Updated. + (af_ltn2_uniranges): Removed. + + * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): + Updated. + + * src/autofit/afpic.c (autofit_module_class_pic_init): Updated. + * src/autofit/afpic.h (AF_STYLE_CLASSES_GET): New macro. + (AFModulePIC): Add `af_style_classes' and `af_style_classes_rec' + members. + + * src/autofit/afranges.h: Updated. + + * src/autofit/rules.mk (AUTOF_DRV_H): Add `afstyles.h'. + +2013-12-19 Werner Lemberg + + [autofit] Factor scripts and uniranges out of writing system files. + + * src/autofit/afranges.c, src/autofit/afranges.h: New files. + + * src/autofit/afscript.h: Extend `SCRIPT' macro with more + parameters, taking data from the writing system files. + + * src/autofit/aftypes.h: Updated. + + * src/autofit/afglobal.c: Include `afranges.h'. + Load `afscript.h' to call AF_DEFINE_SCRIPT_CLASS. + * src/autofit/afglobal.c: Include `afranges.h'. + Load `afscript.h' to call AF_DECLARE_SCRIPT_CLASS. + + * src/autofit/afcjk.c, src/autofit/afcjk.h: Updated. + * src/autofit/afdummy.c, src/autofit/afdummy.h: Updated. + * src/autofit/afindic.c, src/autofit/afindic.h: Updated. + * src/autofit/aflatin.c, src/autofit/aflatin.h: Updated. + * src/autofit/aflatn2.c, src/autofit/aflatn2.h: Updated. + + * src/autofit/afpic.c: Updated. + + * src/autofir/autofit.c: Include `afranges.c'. + * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afranges.c'. + +2013-12-18 Werner Lemberg + + [autofit] More code orthogonality. + + * src/autofit/aftypes.h (AF_StyleMetrics): Replace `script_class' + pointer to an `AF_ScriptClass' structure with `script' index of type + `AF_Script'. + Move some code around. + + * src/autofit/afcjk.c: Include `afpic.h'. + (af_cjk_metrics_init_widths, af_cjk_metrics_init_blues, + af_cjk_hint_edges): Updated. + + * src/autofit/aflatin.c: Include `afpic.h'. + (af_latin_metrics_init_widths, af_latin_metrics_init_blues, + af_latin_metrics_scale_dim, af_latin_hint_edges): Updated. + + * src/autofit/afglobal.c (af_face_globals_get_metrics): Updated. + + * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): + Updated. + +2013-12-18 Werner Lemberg + + [autofit] s/ScriptMetrics/StyleMetrics/. + +2013-12-18 Werner Lemberg + + [autofit] s/script_{metrics,hints}/style_{metrics,hints}/ + +2013-12-18 Werner Lemberg + + [autofit] s/gscripts/gstyles/. + +2013-12-18 Werner Lemberg + + [autofit] s/glyph_scripts/glyph_styles/. + + This is the first commit of a series to create a new top-level + structure (a `style') for handling scripts, writing_systems, and + soon-to-be-added coverages. + +2013-12-17 Werner Lemberg + + [autofit] s/AF_Script_/AF_WritingSystem_/ where appropriate. + +2013-12-11 Infinality + + [truetype] Simplify logic of rendering modes. + + This patch unifies the subpixel and non-subpixel cases. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Remove + `grayscale_hinting'; all code should refer to `grayscale' instead. + Remove unused `native_hinting' member. + Rename `subpixel_hinting' member to `subpixel. + + * src/truetype/ttgload.c (TT_LOADER_SET_PP): Updated. + (tt_loader_init): Updated. + + * src/truetype/ttinterp.c (Ins_GETINFO): Simplify. + Updated. + +2013-12-11 Werner Lemberg + + [documentation] Add section how to include FreeType header files. + Problem reported by David Kastrup . + + Surprisingly, a description how to do that was completely missing in + the API reference. + + * include/freetype.h, include/ftchapters.h: New documentation + section `header_inclusion'. + +2013-12-10 Werner Lemberg + + [autofit] s/DFLT/NONE/, s/dflt/none/. + +2013-12-10 Werner Lemberg + + [autofit] s/AF_SCRIPT_NONE/AF_SCRIPT_UNASSIGNED/. + +2013-12-10 Werner Lemberg + + [truetype] Fix scaling of vertical phantom points. + + * src/truetype/ttgload.c (load_truetype_glyph): Scale pp3.x and + pp4.x also. + +2013-12-10 Werner Lemberg + + [truetype] Fix positioning of composite glyphs. + Problem reported by Nigel Tao . + + * src/truetype/ttgload.c (TT_Hint_Glyph): Remove code that shifts + the glyph (component) by a fractional value computed from the LSB + phantom point. This is wrong, since the horizontal phantom points + get rounded horizontally later on. + +2013-12-08 Werner Lemberg + + * Version 2.5.2 released. + ========================= + + + Tag sources with `VER-2-5-2'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.5.2. + + * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, + builds/windows/vc2005/index.html, + builds/windows/vc2008/freetype.vcproj, + builds/windows/vc2008/index.html, + builds/windows/vc2010/freetype.vcxproj, + builds/windows/vc2010/index.html, + builds/windows/visualc/freetype.dsp, + builds/windows/visualc/freetype.vcproj, + builds/windows/visualc/index.html, + builds/windows/visualce/freetype.dsp, + builds/windows/visualce/freetype.vcproj, + builds/windows/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.5.1/2.5.2/, s/251/252/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. + + * builds/unix/configure.raw (version_info): Set to 17:1:11. + * CMakeLists.txt (VERSION_PATCH): Set to 2. + * docs/CHANGES: Updated. + +2013-12-07 Werner Lemberg + + [truetype] Next round in phantom point handling. + + Greg Hitchcock provided very interesting insights into the + complicated history of the horizontal positions of the TSB and BSB + phantom points. + + * src/truetype/ttgload.c (TT_LOADER_SET_PP) + [TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Use `subpixel_hinting' and + `grayscale_hinting' flags as conditionals for the x position of TSB + and BSB. + +2013-12-05 Werner Lemberg + + * builds/freetype.mk (FT_CC): Removed. Unused. + +2013-12-04 Werner Lemberg + + [sfnt] Fix handling of embedded bitmap strikes. + + This corrects the commit from 2013-11-21. Problem reported by + Andrey Panov . + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Fix logic to + detect excessive bytes for bit-aligned bitmaps. + +2013-12-03 Werner Lemberg + + [truetype] Remove dead code. + + Reported by Nigel Tao . + + * include/internal/tttypes.h (TT_LoaderRec): Remove unused + `preserve_pps' field. + * src/truetype/ttgload.c (TT_Hint_Glyph): Updated. + +2013-12-03 Werner Lemberg + + [truetype] Fix phantom point handling. + + This is a further improvement to the changes from 2013-11-06. + + * src/truetype/ttgload.c (TT_Hint_Glyph): Horizontal phantom points + are rounded horizontally, vertical ones are rounded vertically. + (TT_LOADER_SET_PP): The horizontal position of vertical phantom + points in pre-ClearType mode is zero, as shown in the OpenType + specification. + +2013-12-02 Werner Lemberg + + [truetype] Fix change from 2013-11-20. + + Problem reported by Akira Kakuto . + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Protect call to + `Update_Max' with both a TT_USE_BYTECODE_INTERPRETER guard and a + `IS_HINTED' clause. + Also remove redundant check using `maxSizeOfInstructions' – in + simple glyphs, the bytecode data comes before the outline data, and + a validity test for this is already present. + +2013-11-27 Werner Lemberg + + [autofit] Fix use of dumping functions in `ftgrid' demo program. + + * src/autofit/afhints.c (AF_DUMP) [FT_DEBUG_AUTOFIT]: New macro. + (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, + af_glyph_hints_dump_edges) [FT_DEBUG_AUTOFIT]: Add parameter to + handle output to stdout. + Use AF_DUMP. + (af_glyph_hints_dump_points, af_glyph_hints_dump_segments, + af_glyph_hints_dump_edges) [!FT_DEBUG_AUTOFIT]: Removed. + +2013-11-25 Werner Lemberg + + * Version 2.5.1 released. + ========================= + + + Tag sources with `VER-2-5-1'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.5.1. + + * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, + builds/windows/vc2005/index.html, + builds/windows/vc2008/freetype.vcproj, + builds/windows/vc2008/index.html, + builds/windows/vc2010/freetype.vcxproj, + builds/windows/vc2010/index.html, + builds/windows/visualc/freetype.dsp, + builds/windows/visualc/freetype.vcproj, + builds/windows/visualc/index.html, + builds/windows/visualce/freetype.dsp, + builds/windows/visualce/freetype.vcproj, + builds/windows/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.5.0/2.5.1/, s/250/251/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. + + * builds/unix/configure.raw (version_info): Set to 17:0:11. + * CMakeLists.txt (VERSION_PATCH): Set to 1. + * docs/CHANGES, docs/release: Updated. + +2013-11-23 Werner Lemberg + + [truetype]: Add tricky font names `hkscsiic.ttf' and `iicore.ttf'. + + * src/truetype/ttobjs.c (TRICK_NAMES_MAX_CHARACTERS, + TRICK_NAMES_COUNT): Updated. + (trick_names): Add family name for the two fonts. + +2013-11-23 Werner Lemberg + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Typo. + +2013-11-21 Werner Lemberg + + [sfnt] Typo. + + Problem reported by Hin-Tak Leung . + + * src/sfnt/sfobjs.c (sfnt_load_face): Return correct `bsize->width' + value if the font lacks an `OS/2' table. + +2013-11-21 Werner Lemberg + + [sfnt] Improve handling of buggy embedded bitmap strikes. + + We are now able to successfully load `AppleMyoungJo.ttf'. + Problem reported by Hin-Tak Leung . + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Don't trust glyph + format. + +2013-11-20 Werner Lemberg + + [truetype] Don't trust `maxp's `maxSizeOfInstructions'. + + Problem reported by Hin-Tak Leung ; see + + http://lists.nongnu.org/archive/html/freetype-devel/2013-08/msg00005.html + + for details. + + * src/base/ftobjs.c (FT_Load_Glyph): Check size of `fpgm' and `prep' + tables also for setting `autohint'. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Use code from + `TT_Process_Composite_Glyph' for handling unreliable values of + `maxSizeOfInstructions'. + +2013-11-16 Werner Lemberg + + [sfnt] Fix `OS/2' table version 5 support. + + We now follow the `official' announcement from Microsoft (on the + OpenType mailing list, which unfortunately hasn't a public archive). + + * include/freetype/tttables.h (TT_OS2): + s/usLowerPointSize/usLowerOpticalPointSize/, + s/usUpperPointSize/usUpperOpticalPointSize/. + + * src/sfnt/ttload.c (tt_face_load_os2): Update, and set correct + default values. + +2013-11-13 Werner Lemberg + + * builds/unix/ft2unix.h: Remove. No longer necessary. + + * builds/unix/install.mk (install): Updated. + +2013-11-13 Werner Lemberg + + Simplify header file hierarchy. + + This large patch changes the header file directory layout from + `include/freetype/...' to `include/...', effectively removing one + level. Since the file `ft2build.h' is also located in `include' + (and it stays there even after installation), all FreeType header + files are now in a single directory. + + Applications that use (a) `freetype-config' or FreeType's + `pkg-config' file to get the include directory for the compiler, and + (b) the documented way for header inclusion like + + #include + #include FT_FREETYPE_H + ... + + don't need any change to the source code. + + * include/freetype/*: Move up to... + * include/*: ... this directory. + + * builds/amiga/include/freetype/*: Move up to... + * builds/amiga/include/*: ... this directory. + + */*: Essentially do `s@/freetype/@/@' where appropriate. + + * CMakeList.txt: Simplify. + * builds/unix/freetype-config.in, builds/unix/freetype2.in: For + `--cflags', return a single directory. + * builds/unix/install.mk (install): No longer try to remove `cache' + and `internal' subdirectories; instead, remove the `freetype' + subdirectory. + +2013-11-12 Werner Lemberg + + [truetype] Fix last `truetype' commit. + + * src/truetype/ttgload.c (tt_get_metrics): Preserve stream position. + Return error value. + (load_truetype_glyph): Updated. + +2013-11-10 Werner Lemberg + + * docs/CMAKE: New dummy file. + +2013-11-08 Dave Arnold + + [cff] Fix for hints that touch. + + * src/cff/cf2hints.c (cf2_hintmap_insertHint): Fix condition for + finding index value of insertion point. + +2013-11-06 Werner Lemberg + + [truetype] Fix handling of phantom points in composite glyphs. + Problem reported by Nigel Tao . + + This is a follow-up commit to the previous one. + + * src/truetype/ttgload.c (load_truetype_glyph): Call + `tt_get_metrics' after loading the glyph header. + +2013-11-06 Werner Lemberg + + [truetype] Improve emulation of vertical metrics. + + This commit also improves the start values of vertical phantom + points. Kudos to Greg Hitchcock for help. + + * src/truetype/ttgload.c (TT_Get_VMetrics): Add parameter to pass + `yMax' value. Replace code with fixed Microsoft definition. + (tt_get_metrics): Updated. + (TT_LOADER_SET_PP): Add explanation how to initialize phantom + points, taken from both the OpenType specification and private + communication with Greg (which will eventually be added to the + standard). + Fix horizontal position of `pp3' and `pp4'. + + * src/truetype/ttgload.h: Updated. + + * src/truetype/ttdriver.c (tt_get_advances): Updated. + + * docs/CHANGES: Updated. + +2013-11-05 Werner Lemberg + + * builds/windows/vc2010/freetype.vcxproj: s/v110/v100/. + PlatformToolSet version 110 is for VC2012. + + Problem reported (with solution) by Dave Arnold . + +2013-11-05 Werner Lemberg + + [truetype] Correctly reset point tags for glyph components. + Problem reported by Nigel Tao . + + * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Fix loop. + +2013-11-02 Werner Lemberg + + [truetype] Fix GETINFO opcode handling of subpixel hinting bits. + + * src/truetype/ttinterp.c (Ins_GETINFO): Don't request bit 6 set to + get info on subpixel hinting. + + * docs/CHANGES: Updated. + +2013-11-02 Werner Lemberg + + Fix Savannah bug #40451. + + Simply apply the patch from the bug report. + + * builds/unix/ftconfig.in, builds/vms/ftconfig.h, + include/freetype/config/ftconfig.h: The used #pragma directives only + work with gcc versions 4.6 and higher. + +2013-11-01 Werner Lemberg + + * docs/CHANGES: Updated. + +2013-11-01 Werner Lemberg + + [truetype] Minor code refactoring. + + Two benefits: The allocated FDEF (and IDEF) array gets slightly + smaller, and the `ttdebug' demo program has access to function + numbers without additional costs. + + Fortunately, no changes to FontForge are necessary – this is the + only external TrueType debugger I know of, but others may exist and + should check the code accordingly. + + * src/truetype/ttinterp.h (TT_CallRec): Replace `Cur_Restart' and + `Cur_End' with a pointer to the corresponding `TT_DefRecord' + structure. + + * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF, Ins_ENDF, + Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns ): + Updated. + +2013-10-27 Werner Lemberg + + [sfnt] Implement support for `OS/2' table version 5. + + See + + http://typedrawers.com/discussion/470/new-microsoft-size-specific-design-selection-mechanism + + for the announcement. + + * include/freetype/tttables.h (TT_OS2): Add fields + `usLowerPointSize' and `usUpperPointSize'. Since FreeType returns + this structure only as a pointer through `FT_Get_Sfnt_Table', there + shouldn't be any ABI problems. + + * src/sfnt/ttload.c (tt_face_load_os2): Implement it. + + * docs/CHANGES: Updated. + +2013-10-24 Werner Lemberg + + * README.git, docs/CHANGES, docs/INSTALL: Updated. + +2013-10-24 John Cary + + Provide cmake support. + + * CMakeLists.txt: New file. + +2013-10-23 Kenneth Miller + Werner Lemberg + + Provide support for x64 builds in Visual C++ project files. + + * src/builds/win32: Renamed to... + * src/builds/windows: This. + + * src/builds/windows/vc2010/*: Updated to handle x64 target. + + * src/builds/windows/*.mk, docs/INSTALL.GNU: s/win32/windows/ where + appropriate. + +2013-10-22 Werner Lemberg + + * src/base/md5.c, src/base/md5.h: Updated to recent version. + + * src/base/ftobjs.c: Updated; `md5.c' no longer uses `free'. + + The canonical URL to get updates for this file is + + http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/popa3d/popa3d/md5/ + + as the author told me in private communication. + +2013-10-19 Werner Lemberg + + [autofit] s/SMALL_TOP/X_HEIGHT/. + + * src/autofit/afblue.dat: Updated. + + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/aflatin.c, src/autofit/aflatin.h, + src/autofit/atlatin2.c: Updated. + +2013-10-19 Werner Lemberg + + * src/autofit/afblue.dat: s/MINOR/DESCENDER/. + + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + +2013-10-16 Werner Lemberg + + [autofit] Add description strings to script entries. + + Currently, this is unused. + + * src/autofit/afscript.h: Do it. + * src/autofit/afglobal.c, src/autofit/afpic.c, + src/autofit/aftypes.h: Updated. + +2013-10-16 Werner Lemberg + + [autofit] Improve tracing message for extra light flag. + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Do it. + +2013-10-15 Chongyu Zhu + + [arm] Fix thumb2 inline assembly under LLVM. + + When using `ADD' with an immediate operand, the instruction is + actually `ADD Rd, Rn, #', that is, the maximum of the + immediate operand cannot exceed 4095. It will fail to compile with + LLVM. + + However, in GCC, due to some legacy compatibility considerations, + `ADD.W' will be automatically emitted when the immediate operand is + larger than 4095. + + * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h + (FT_MulFix_arm) [__GNUC__]: Support clang compiler. + + * src/truetype/ttinterp.c (TT_MulFix14_arm) [__GNUC__]: Ditto. + +2013-10-12 Werner Lemberg + + [autofit] Improve tracing of `latin' hinter. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Report blue + zone types. + (af_latin_metrics_scale_dim): Report scaling changes due to x height + alignment. + Report scaled stroke width and blue zone values. + +2013-10-03 Dave Arnold + + * src/cff/cf2font.c (cf2_computeDarkening): Avoid division by zero. + + Note that the old code avoided using a region of the piecewise + linear function where the slope was zero. The recovery was to use a + different section of the function, which produced a different, + incorrect amount of darkening. + +2013-10-02 Darrell Bellert + + * src/sfnt/ttload.c (tt_face_load_pclt): Fix `pclt_fields'. + +2013-10-02 Dave Arnold + + * src/cff/cf2font.c (cf2_computeDarkening): Initialize darkenAmount. + + This line was lost in commit 89ca1fd6 (from 2013-06-25). The effect + is to use a previous darkening amount when producing an unhinted, + unscaled outline. This can cause autohint samples in ftgrid and + ftview to be based on darkened CFF outlines instead of unhinted, + undarkened ones. + +2013-09-29 Dave Arnold + + Fix Savannah bug #39295. + + The bug was caused by switching to the initial hintmap (the one in + effect when `moveto' executes) just before drawing the final element + in the charstring. This ensured that the path was closed (in both + Character Space and Device Space). But if the final element was a + curve and if the final hintmap was different enough from the initial + one, then the curve was visibly distorted. + + The first part of the fix is to draw the final curve using the final + hintmap as specified by the charstring. This corrects the + distortion but does not ensure closing in Device Space. It may + require the rasterizer to automatically generate an extra closing + line. Depending on the hintmap differences, this line could be from + zero to a couple pixels in length. + + The second part of the fix covers the case where the charstring + subpath is closed with an explicit line. We now modify that line's + end point to avoid the distortion. + + Some glyphs in the bug report font (TexGyreHeros-Regular) that show + the change are: + + 25ppem S (98) + 24ppem eight (52) + 25.5ppem p (85) + + Curves at the *end* of a subpath are no longer distorted. However, + some of these glyphs have bad hint substitutions in the middle of a + subpath, and these are not affected. + + The patch has been tested with a set of 106 fonts that shipped with + Adobe Creative Suite 4, together with 756 Open Source CFF fonts from + Google Fonts. There are 1.5 million glyphs, of which some 20k are + changed with the fix. A sampling of a few hundred of these changes + have been examined more closely, and the changes look good (or at + least acceptable). + + * src/cff/cf2hints.h (CF2_GlyphPathRec): New element `pathIsClosing' + to indicate that we synthesize a closepath line. + + * src/cff/cf2hints.c (cf2_glyphpath_init): Updated. + (cf2_glyphpath_pushPrevElem): If closing, use first hint map (for + `lineto' operator) and adjust hint zone. + For synthesized closing lines, use end point in first hint zone. + (cf2_glyphpath_lineTo): Take care of synthesized closing lines. In + particular, shift the detection of zero-length lines from character + space to device space. + (cf2_glyphpath_closeOpenPath): Remove assertion. + Updated. + +2013-09-25 Werner Lemberg + + * src/autofit/aflatin.c (af_{grek,cyrl}_uniranges): Fix arrays. + +2013-09-25 suzuki toshiya + + [bdf, pcf] Refuse non-zero face_index. + + Suggested by Akira Tagoh, see + + http://lists.gnu.org/archive/html/freetype/2013-09/msg00030.html + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Return `Invalid_Argument' + error if the font could be opened but non-zero `face_index' is + given. + * src/pcf/pcfdrivr.c (PCF_Face_Init): Ditto. + + * src/type42/t42objs.c (T42_Face_Init): Remove unrequired FT_UNUSED + macro for `face_index' because it is validated later. + +2013-09-23 Werner Lemberg + + Fix Savannah bug #40090. + + * src/autofit/afcjk.c (af_cjk_metrics_scale): Revert commit + 306f8c5d (from 2013-08-25) affecting this function. + +2013-09-22 Werner Lemberg + + [autofit] Disunify Cyrillic and Greek handling from Latin. + + * src/autofit/afscript.h: Add Cyrillic and Greek. + + * src/autofit/afblue.dat (AF_BLUE_STRINGSET_GREK, + AF_BLUE_STRINGSET_CYRL): Add blue zones for Greek and Cyrillic. + (AF_BLUE_STRINGSET_LATN): Fix typo. + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/aflatin.c (af_grek_uniranges, af_cyrl_uniranges): New + arrays. + (af_grek_script_class, af_cyrl_script_class): New scripts. + * src/autofit/aflatin.h: Updated. + +2013-09-20 Werner Lemberg + + * docs/CHANGES: Updated. + +2013-09-20 Behdad Esfahbod + + Fix vertical size of emboldened glyphs. + + Cf. https://bugzilla.gnome.org/show_bug.cgi?id=686709 + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Adjust `horiBearingY' + also. + +2013-09-11 Alexei Podtelezhnikov + + * include/freetype/ftoutln.h: Correct FT_Outline_Get_Orientation + algorithm description. + +2013-09-11 Werner Lemberg + + [autofit] Improve Hebrew rendering. + + This change introduces a new blue zone property + `AF_BLUE_PROPERTY_LATIN_LONG' to make the auto-hinter ignore short + top segments. + + * src/autofit/afblue.dat: Fix Hebrew blue strings. + Use AF_BLUE_PROPERTY_LATIN_LONG for AF_BLUE_STRING_HEBREW_TOP. + + * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_LONG): New macro. + + * src/autofit/afblue.c, src/autofit/afblue.h: Updated. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Handle + `AF_LATIN_IS_LONG_BLUE'. + + * src/autofit/aflatin.h (AF_LATIN_IS_LONG_BLUE): New macro. + +2013-08-28 Behdad Esfahbod + + [sfnt] Fix frame access while reading WOFF table directory. + + * src/sfnt/sfobjs.c (woff_open_font): Using single memory frame + while reading the directory entries for the whole loop. + +2013-08-29 Werner Lemberg + Behdad Esfahbod + + Implement support for WOFF containers. + + We simply synthesize a SFNT from the WOFF, create a memory stream + for the new data, and load the SFNT as usual. + + Does NOT add any API to access WOFF metadata or private blocks. + + * include/freetype/internal/tttypes.h (WOFF_HeaderRec, + WOFF_TableRec): New structures. + + * include/freetype/tttags.h (TTAG_wOFF): New macro. + + * src/base/ftobjs.c (FT_Open_Face): Set `stream' after calling + `open_face'. + + * src/sfnt/sfobjs.c [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Include + `FT_GZIP_H'. + (WRITE_BYTE, WRITE_USHORT, WRITE_ULONG): New temporary macros for + writing to a stream. + (sfnt_stream_close, compare_offsets, woff_open_font): New functions. + (sfnt_open_font): Handle `TTAG_wOFF'. + (sfnt_init_face): Set `stream' after calling `sfnt_open_font'. + + * src/truetype/ttobjs.c (tt_face_init): Set `stream' after calling + `sfnt->init_face'. + + * src/base/ftobjs.c (open_face): Use a pointer to FT_Stream as an + argument so that a changed stream survives. + Update callers. + +2013-08-28 Werner Lemberg + + [gzip] New function `FT_Gzip_Uncompress'. + + This is modeled after zlib's `uncompress' function. We need this + for WOFF support. + + * include/freetype/ftgzip.h, src/gzip/ftgzip.c (FT_Gzip_Uncompress): + New function. + + * src/gzip/rules.mk: Rewrite to better reflect dependencies. + +2013-08-28 Werner Lemberg + + [autofit] Fix `make multi' compilation. + + * src/autofit/afblue.cin, src/autofit/afblue.c: Don't include + `afblue.h' but `aftypes.h'. + * src/autofit/afcjk.c: Don't include `aftypes.h' but `afglobal.h'. + +2013-08-28 Werner Lemberg + + [autofit] Fix C++ compilation. + + * src/autofit/afglobal.c (af_face_globals_get_metrics), + src/autofit/afdummy.c (af_dflt_script_class), src/autofit/afindic.c + (af_deva_script_class): Use proper casts. + +2013-08-27 Behdad Esfahbod + + * src/sfnt/ttload.c (tt_face_load_font_dir): Fix sign typos. + +2013-08-27 Behdad Esfahbod + + FT_Open_Face: Improve external stream handling. + + If the font's `clazz->init_face' function wants to swap to new + stream, handling of whether original stream was external could + result to either memory leak or double free. Mark externality into + face flags before calling `init_face' such that the clazz can handle + external streams properly. + + * src/base/ftobjs.c (FT_Open_Face): Move code to set + FT_FACE_FLAG_EXTERNAL_STREAM to... + (open_face): This function. + +2013-08-27 Werner Lemberg + + Remove `FT_SqrtFixed' function. + + It's no longer used. + + * include/freetype/internal/ftcalc.h, src/base/ftcalc.c: Do it. + +2013-08-27 Werner Lemberg + + [autofit] While tracing, report script names instead of ID values. + + * src/autofit/afglobal.c (af_script_names) [FT_DEBUG_LEVEL_TRACE]: + New array. + * src/autofit/afglobal.h: Updated. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths, + af_cjk_hint_edges): Use `af_script_names'. + * src/autofit/aflatin.c (af_latin_metrics_init_widths, + af_latin_hint_edges): Ditto. + +2013-08-26 Werner Lemberg + + [autofit] Report used script while hinting a glyph. + + * src/autofit/afcjk.c (af_cjk_hint_edges), src/autofit/aflatin.c + (af_latin_hint_edges): Implement it. + +2013-08-26 Werner Lemberg + + [autofit] Add support for Hebrew script. + + * src/autofit/afblue.dat: Add blue strings for Hebrew. + * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. + + * src/autofit/aflatin.c (af_hebr_uniranges): New array. + (af_hebr_script_class): New script. + * src/autofit/aflatin.h, src/autofit/afscript.h: Updated. + +2013-08-26 Werner Lemberg + + [autofit] Improve tracing messages. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Mention script + ID in tracing message. + (af_cjk_metrics_init_blues): Initialize `axis' outside of the inner + loop. + Improve tracing messages. + (af_cjk_hint_edges) [FT_DEBUG_LEVEL_TRACE]: New variable + `num_actions' to count hinting actions. + Improve tracing messages. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Mention + script ID in tracing message. + (af_latin_metrics_init_blues, af_latin_hint_edges): Improve tracing + messages. + +2013-08-26 Werner Lemberg + + Better tracing of loaded glyphs. + + Previously, the loading of a glyph was traced at level 4, if at all. + With this change, all font loading routines emit a tracing message + at level 1, making it easier to select tracing output (for example + using F2_DEBUG="any:1 afhints:7 aflatin:7"). + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Add tracing message. + * src/cff/cffdrivr.c (cff_glyph_load): Ditto. + * src/cff/cffgload.c (cff_decoder_prepare): Improve tracing + messages. + * src/cid/cidgload.c (cid_load_glyph): Use level 1 for tracing + message. + * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto. + * src/pfr/pfrobjs.c (pfr_slot_load): Add tracing message. + * src/truetype/ttgload.c (TT_Load_Glyph): Ditto. + * src/type1/t1gload.c (T1_Load_Glyph): Ditto. + * src/type42/t42objs.c (T42_GlyphSlot_Load): Ditto. + * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto. + +2013-08-26 Werner Lemberg + + [autofit] Fix script selection. + + * src/autofit/afglobal.c (af_face_globals_get_metrics): Use + `AF_SCRIPT_DFLT', not value 0. + Simplify code. + + * src/autofit/afscript.h: Sort by script name. + +2013-08-26 Werner Lemberg + + [autofit] Make `dummy' hinter work as expected. + + * src/autofit/afdummy.c (af_dummy_hints_init): Properly set scaling + information. + (af_dummy_hints_apply): Scale the glyphs. + +2013-08-25 Werner Lemberg + + [autofit] Make `cjk' module use blue stringsets. + + * src/autofit/afcjk.c (AF_CJK_MAX_TEST_CHARACTERS): Removed. + (af_cjk_hani_blue_chars): Removed. + (AF_CJK_BLUE_TYPE_*): Removed. + (af_cjk_metrics_init_blues): Replace AF_CJK_MAX_TEST_CHARACTERS with + AF_BLUE_STRING_MAX_LEN. + Change loops to use offsets (in file `afblue.h') into the new arrays + `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c'). + Instead of three dimensions (as used in the old blue string array) + we now use properties to do the same, saving one loop nesting level. + + * src/autofit/afcjk.h: Remove old enumeration values superseded by + the new data in `afblue.h'. + (AF_CJK_IS_TOP_BLUE, AF_CJK_IS_HORIZ_BLUE, AF_CJK_IS_FILLED_BLUE, + AF_CJK_IS_RIGHT_BLUE): New macros, to be used in + `af_cjk_metrics_init_blues'. + (AF_CJK_BLUE_IS_RIGHT): Remove this now redundant enum value. + (AF_CJK_BLUE_IS_TOP): Renamed to... + (AF_CJK_BLUE_TOP): This. + (AF_CJK_MAX_BLUES): Remove. + (AF_CJKAxisRec): Updated. + +2013-08-25 Werner Lemberg + + [autofit] Typo. + + * src/autofit/afblue.hin, src/autofit/afblue.c (GET_UTF8_CHAR): Use + cast. + +2013-08-25 Werner Lemberg + + [autofit] Synchronize `cjk' with `latin' module (and vice versa). + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Add tracing + messages. + (af_cjk_metrics_init_blues): Don't pass blue string array as + argument but use the global array directly. + Use `outline' directly. + Update and add tracing messages. + (af_cjk_metrics_init): Simplify code. + (af_cjk_metrics_scale_dim): Improve tracing message. + (af_cjk_metrics_scale): Synchronize. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths, + af_latin_metrics_init_blues): Improve and add tracing messages. + +2013-08-25 Werner Lemberg + + [autofit] Make `latin' module use blue stringsets. + + * src/autofit/aflatin.c (AF_LATIN_MAX_TEST_CHARACTERS): Removed. + (af_latin_blue_chars): Removed. + (af_latin_metrics_init_blues): Replace AF_LATIN_MAX_TEST_CHARACTERS + with AF_BLUE_STRING_MAX_LEN. + Change loops to use offsets (in file `afblue.h') into the new arrays + `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c'). + Use `AF_LATIN_IS_SMALL_TOP_BLUE' macro. + + * src/autofit/aflatin.h: Remove old enumeration values superseded by + the new data in `afblue.h'. + (AF_LATIN_IS_TOP_BLUE): Updated definition. + (AF_LATIN_IS_SMALL_TOP_BLUE): New macro. + (AF_LATIN_MAX_BLUES): Remove. + (AF_LatinAxisRec): Updated. + +2013-08-25 Werner Lemberg + + [autofit] Add blue stringsets. + + * src/autofit/aftypes.h: Include `afblue.h'. + (AF_ScriptClassRec): Add `blue_stringset' field. + (AF_DEFINE_SCRIPT_CLASS): Updated. + + * src/autofit/autofit.c: Include `afblue.c'. + + * src/autofit/afcjk.c (af_hani_script_class), src/autofit/afdummy.c + (af_dflt_script_class), src/autofit/afindic.c + (af_deva_script_class), src/autofit/aflatin.c + (af_latn_script_class), src/autofit/aflatin2.c + (af_ltn2_script_class): Updated. + + * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afblue.c'. + +2013-08-25 Werner Lemberg + + [autofit] Introduce data file for blue strings. + + The idea is to have a central file which gets processed by a Perl + script to create proper `.c' and `.h' files using templates. There + are two other reasons to do that: + + . The data file should be easily readable. We use UTF-8 encoding + which then gets converted to single bytes. + + . Since the number of supported scripts will increase soon, the + current usage of blue string arrays is a waste of space. Using + the Perl script it is possible to imitate jagged arrays, + defining enumeration constants as offsets into the arrays. + + This commit only adds files without changing any functionality. + + * src/autofit/afblue.dat: New data file. + * src/tools/afblue.pl: New Perl script for processing `afblue.dat'. + + * src/autofit/afblue.cin, src/autofit/afblue.hin: New template files + for... + * src/autofit/afblue.c, src/autofit/afblue.c: New source files. + To avoid a dependency on Perl, we add them too. + +2013-08-19 Alexei Podtelezhnikov + + [base] Enable new algorithm for `BBox_Cubic_Check'. + + * src/base/ftbbox.c: Enable new BBox_Cubic_Check algorithm, remove + the old one. + Improve comments. + +2013-08-18 Werner Lemberg + + * builds/unix/unix-def.in (freetype2.pc): Don't set executable bit. + +2013-08-18 Werner Lemberg + + Fix Savannah bug #39804. + + * builds/unix/configure.raw (LIBPNG): Define and export. + * builds/unix/freetype-config.in, builds/unix/freetype2.in: Handle + libpng. + +2013-08-17 Alexei Podtelezhnikov + + [base] Clean up BBox_Conic_Check. + + * src/base/ftbbox.c (BBox_Conic_Check): Remove redundant checks for + extremum at the segment ends, which are already within the bbox. + Slightly modify calculations. + +2013-08-15 Alexei Podtelezhnikov + + [base] Finish experimental (disabled) BBox_Cubic_Check implementation. + + * src/base/ftbbox.c (BBox_Cubic_Check): Scale arguments to improve + accuracy and avoid overflows. + +2013-08-13 Alexei Podtelezhnikov + + [base] Refactor experimental (disabled) BBox_Cubic_Check. + + * src/base/ftbbox.c (BBox_Cubic_Check): Implement the minimum search + as the mirror image of the maximum search implemented here... + (update_max): New function. + +2013-08-06 John Tytgat + + Fix Savannah bug #39702. + + * src/cff/cffload.c (cff_index_get_pointers): Check for `cur_offset + != 0'; this stronger test is mandated by the CFF specification. + Fix test for INDEX structures which have one or more empty entries + at the end. + +2013-08-05 Werner Lemberg + + Fix gcc pragmas, part 2. + + * src/truetype/ttinterp.c (TT_MulFix14_long_long, + TT_DotFix14_long_long): `#pragma gcc diagnostic {push,pop}' has been + introduced with gcc version 4.6. + +2013-08-05 Werner Lemberg + + Fix gcc pragmas. + + * src/truetype/ttinterp.c (TT_MulFix14_long_long, + TT_DotFix14_long_long): Older gcc versions don't accept diagnostic + pragmas within a function body. + +2013-08-05 Werner Lemberg + + Fix Savannah bug #39700. + + * builds/unix/ftconfig.h: Synchronize with + `include/freetype/config/ftconfig.h'. + + * builds/vms/ftconfig.h: Ditto. + Make the differences to the master `ftconfig.h' file as small as + possible for easier maintainance. + +2013-08-05 Werner Lemberg + + [autofit] Improve handling of `near' points. + + Points which are very near to each other are now marked as such. + The `weak' flag is then computed by using the `in' vector of the + first and the `out' vector of the last point of a group of near + points. + + For example, this fixes the rendering of glyph `Oslash' in + `Roboto-Thin.ttf'. + + * src/autofit/afhints.h (AF_Flags): New value `AF_FLAGS_NEAR'. + + * src/autofit/afhints.c (af_glyph_hints_reload): Introduce + the heuristic value `near_limit' to decide whether the current point + is near to the previous one, then set `AF_FLAG_NEAR' accordingly. + Store good `in' vector (of last non-near point) in + `last_good_in_{x,y}' and use it as an argument to + `ft_corner_is_flat' if necessary. + +2013-08-02 Werner Lemberg + + * include/freetype/ftcffdrv.h: Improve documentation. + This is based on blog entries from David Lemon and Dave Arnold (both + from Adobe) with kind permission. Dave also helped in + proof-reading. + +2013-08-02 Werner Lemberg + + [autofit] Move declaration of scripts into separate file. + + This has the benefit that we don't need to duplicate the data at + different places. + + * src/autofit/afscript.h: New file. + + * src/autofit/aftypes.h (AF_Script): Include `afscript.h' to define + the enumeration values. + + * src/autofit/afglobal.c: Include `afscript.h' to get the script + specific header files. + (af_script_classes): Include `afscript.h' to fill this array. + + * src/autofit/afpic.c: Include `afscript.h' to get the script + specific header files. + (autofit_module_class_pic_init): Include `afscript.h' for + initialization. + * src/autofit/afpic.h (AF_SCRIPT_CLASSES_COUNT, + AF_SCRIPT_CLASSES_REC_COUNT): Removed. Use `AF_SCRIPT_MAX' instead. + + * src/autofit/rules.mk (AUTOF_DRV_H): Updated. + +2013-08-02 Werner Lemberg + + [autofit] Move declaration of writing systems into separate file. + + This has the benefit that we don't need to duplicate the data at + different places. + + * src/autofit/afwrtsys.h: New file. + + * src/autofit/aftypes.h (AF_WritingSystem): Include `afwrtsys.h' to + define the enumeration values. + + * src/autofit/afglobal.c: Include `afwrtsys.h' to get the writing + system specific header files. + Include `afpic.h'. + (af_writing_system_classes): Include `afwrtsys.h' to fill this + array. + + * src/autofit/afpic.c: Include `afwrtsys.h' to get the writing + system specific header files. + (autofit_module_class_pic_init): Include `afwrtsys.h' for + initialization. + * src/autofit/afpic.h (AF_WRITING_SYSTEM_CLASSES_COUNT, + AF_WRITING_SYSTEM_CLASSES_REC_COUNT): Removed. Use + `AF_WRITING_SYSTEM_MAX' instead. + +2013-08-02 Werner Lemberg + + [sfnt] Fix compilation with g++. + + * src/sfnt/pngshim.c (error_callback, read_data_from_FT_stream): Use + cast. + (Load_SBit_Png): Pacify compiler. + +2013-08-02 suzuki toshiya + Werner Lemberg + + [autofit] Fix `make multi'. + + * include/freetype/config/ftconfig.h (FT_LOCAL_ARRAY, + FT_LOCAL_ARRAY_DEF): New macros. + + * src/autofit/afglobal.c (af_writing_system_classes, + af_script_classes): Use FT_LOCAL_ARRAY_DEF. + * src/autofit/afglobal.h: Declare `af_writing_system_classes' and + `af_script_classes'. + * src/autofit/afloader.c: Include `afpic.h'. + +2013-08-01 Werner Lemberg + + Another round of cppcheck nitpicks. + + The call was (from the top-level of the FreeType tree): + + cppcheck --force \ + --enable=all \ + -I /usr/include \ + -I /usr/local/include \ + -I /usr/lib/gcc/i586-suse-linux/4.7/include \ + -I include \ + -I include/freetype \ + -I include/freetype/config \ + -I include/freetype/internal \ + -DFT2_BUILD_LIBRARY \ + . &> cppcheck.log + + using cppcheck git commit f7e93f99. + + Note that cppcheck still can't handle `#include FOO' (with `FOO' a + macro). + + */* Improve variable scopes. + */* Remove redundant initializations which get overwritten. + + * src/gxvalid/*: Comment out redundant code or guard it with + FT_DEBUG_LEVEL_TRACE. + +2013-07-30 Werner Lemberg + + [autofit] Introduce `writing systems'. + + This patch adds a new top level to the auto-hinter's script class + hierarchy. It defines `writing systems' which can contain multiple + scripts. + + For example, the `latin' writing system (in file `aflatin.c') is + able to support scripts like Latin, Cyrillic, Armenian, etc., which + can be handled similarly. + + Scripts are now named using four-letter OpenType tags. + + * src/autofit/aftypes.h (AF_ScriptClassRec): Move relevant members + to... + (AF_WritingSystemClassRec): This new structure. It holds pointers + to functions which can be shared among related scripts. + (AF_WritingSystem): New enumeration. + (AF_Script): Revised values using four-letter tags. + (AF_DEFINE_WRITING_SYSTEM_CLASS): New macro. + (AF_DEFINE_SCRIPT_CLASS): Updated. + + * src/autofit/afglobal.c (af_writing_system_classes): New global, + constant array. + (af_script_classes): Updated. + (af_face_globals_free): Updated. + Remove assertion. + (af_face_globals_get_metrics): Updated. + + * src/autofit/afglobal.h (AF_SCRIPT_FALLBACK) + [!AF_CONFIG_OPTION_CJK]: Handle this case. + + * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): + Updated. + + * src/autofit/afpic.c (autofit_module_class_pic_init): Updated; + initialize structures for both writing systems and scripts. + * src/autofit/afpic.h: Updated. + (AF_WRITING_SYSTEM_CLASSES_GET): New macro. + + * src/autofit/afcjk.c (af_cjk_writing_system_class): New writing + system. + (af_cjk_uniranges): Renamed to... + (af_hani_uniranges): This. + (af_cjk_script_class): Reduced and renamed to... + (af_hani_script_class): This. + * src/autofit/afcjk.h: Updated. + + * src/autofit/afdummy.c (af_dummy_writing_system_class): New writing + system. + (af_dummy_script_class): Reduced and renamed to... + (af_dflt_script_class): This. + * src/autofit/afdummy.h: Updated. + + * src/autofit/afindic.c (af_indic_writing_system_class): New writing + system. + (af_indic_uniranges): Renamed to... + (af_deva_uniranges): This. + (af_indic_script_class): Reduced and renamed to... + (af_deva_script_class): This. + * src/autofit/afcjk.h: Updated. + + * src/autofit/aflatin.c (af_latin_writing_system_class): New writing + system. + (af_latin_uniranges): Renamed to... + (af_latn_uniranges): This. + (af_latin_script_class): Reduced and renamed to... + (af_latn_script_class): This. + * src/autofit/aflatin.h: Updated. + + * src/autofit/aflatin2.c (af_latin2_writing_system_class): New + writing system. + (af_latin2_uniranges): Renamed to... + (af_ltn2_uniranges): This. + Synchronize ranges with `latin'. + (af_latin2_script_class): Reduced and renamed to... + (af_ltn2_script_class): This. + * src/autofit/aflatin2.h: Updated. + +2013-07-30 Werner Lemberg + + [autofit] Variable renaming. + + * src/autofit/aftypes.h (AF_ScriptMetricsRec): + s/clazz/script_class/. + Update all users. + +2013-07-30 suzuki toshiya + + Ignore libpng-config under cross-building configuration, + because it will return the flags for the hosting environment. + + * builds/unix/configure.raw: Ignore libpng-config when + `cross_compiling' == yes. + +2013-07-30 Behdad Esfahbod + + Prevent division by zero by a transparent color. + + * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): + Return 0 immediately, when alpha channel is zero. + +2013-07-25 Behdad Esfahbod + + Add FT_FACE_FLAG_COLOR and FT_HAS_COLOR. + + Also disambiguate Google's color bitmap tables. + + * include/freetype/freetype.h (FT_FACE_FLAG_COLOR, FT_HAS_COLOR): + New macros. + + * include/freetype/internal/tttypes.h (TT_SbitTableType): Add + TT_SBIT_TABLE_TYPE_CBLC. + + * src/sfnt/sfobjs.c (sfnt_load_face): Handle FT_FACE_FLAG_COLOR. + + * src/sfnt/ttsbit.c (tt_face_load_sbit, + tt_face_load_strike_metrics, tt_face_load_sbit_image): Handle + TT_SBIT_TABLE_TYPE_CBLC. + +2013-07-24 suzuki toshiya + + [sfnt] Fix for `make multi' target. + + * src/sfnt/pngshim.c (Load_SBit_Png): Use FT_LOCAL_DEF(). + +2013-07-20 Werner Lemberg + + * docs/INSTALL.GNU: Updated. + +2013-07-20 Behdad Esfahbod + + [sfnt] Fix `sbix' table version handling. + + * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]: + USHORT version numbers are to be considered as `minor'. + +2013-07-19 Werner Lemberg + + [autofit] Fix segment classification for blue zones. + + The old code (essentially unchanged since the very beginning) + incorrectly handled this configuration + + x -o- x + / \ + / \ + / \ + o o + + as flat and this + + o o + / / + x| x| + | | + o---------------o + + as round. (`o' and `x' are on and off points, respectively). + + This is a major change which should improve the rendering results + enormously for many TrueType fonts, especially in the range approx. + 20-40ppem, fixing the appearance of many overshoots. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Look at the + first and last points of the segment, not the points right before + and after. + +2013-07-19 Behdad Esfahbod + + [sfnt] `sbix' fix-ups. + + * src/sfnt/sfobjs.c (sfnt_load_face): Apple's `sbix' color bitmaps + are rendered scaled and then the `glyf' outline rendered on top. We + don't support that yet, so just ignore the `glyf' outline and + advertise it as a bitmap-only font. + + * src/sfnt/ttsbit.c (tt_face_load_strike_metrics) + [TT_SBIT_TABLE_TYPE_SBIX]: Return metrics in 26.6 units. + (tt_face_load_sbix_image): Typo. + +2013-07-18 Behdad Esfahbod + + [sfnt] Add support for Apple's `sbix' color bitmap table. + + * include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen + fields to FT_Short and FT_UShort, respectively. + (TT_SBitTableType): New enumeration. + (TT_FaceRec): Add `sbit_table_type' field. + + * include/freetype/tttags.h (TTAG_sbix): New macro. + + * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic + FT_GlyphSlot argument instead FT_Bitmap. + Add flag to control map and metrics handling. + Update all users. + + * src/sfnt/ttsbit.c: Include `ttmtx.h'. + (tt_face_load_eblc): Renamed to... + (tt_face_load_sbit): This. + Handlic `sbix' bitmaps. + (tt_face_free_eblc): Renamed to... + (tt_face_load_sbit): This. + Updated. + (tt_face_load_strike_metrics): Handle `sbix' bitmaps. + (tt_face_load_sbix_image): New function. + (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image, + tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, + tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, + tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass + and handle load flags. + (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better + handle formats 17-19. + Move color to grayscale conversion to... + (tt_face_load_sbit_image): Here. + Handle `sbix' bitmaps. + + * src/sfnt/pngshim.h: Updated. + * src/sfnt/ttsbit.h: Updated. + * src/sfnt/sfdriver.c: Updated. + +2013-07-18 Werner Lemberg + + [sfnt] Ignore invalid magic number in `head' or `bhed'. + + Other font engines seem to ignore it also. Problem reported by + Hin-Tak Leung . + + * src/sfnt/ttload.c (check_table_dir): Don't abort but warn only if + we have an invalid magic number. + +2013-07-16 Werner Lemberg + + [smooth] Fix segfault caused by previous commit. + + * src/smooth/ftgrays.c (gray_set_cell): Always compute + `ras.invalid'. + +2013-07-16 David Turner + + [smooth] Improve performance. + + Provide a work-around for an ARM-specific performance bug in GCC. + This speeds up the rasterizer by more than 5%. + + Also slightly optimize `set_gray_cell' and `gray_record_cell' (which + also improves performance on other platforms by a tiny bit (<1%). + + * src/smooth/ftgrays.c (FT_DIV_MOD): New macro. + Use it where appropriate. + + (gray_record_cell, gray_set_cell, gray_move_to, + gray_convert_glyph_inner): Streamline condition handling. + +2013-07-16 David Turner + + [truetype] Add assembler code for TT_MulFix14 and TT_DotFix14. + + This patch provides slightly optimized versions for ARM, x86, and + x86_64 CPUs if built with GCC. + + Also remove some dead code. + + * src/truetype/ttinterp.c (TT_MulFix14_arm, TT_MulFix14_long_long, + TT_DotFix14_long_long): New functions. + +2013-07-16 David Turner + + Optimize FT_MulFix for x86_64 GCC builds. + + This patch provides an optimized `FT_MulFix' implementation for + x86_64 machines when FreeType is built with GCC, or compatible + compilers like Clang. + + Example: + bin/ftbench -p -t 5 -s 14 -f 0008 Arial.ttf + + Before: + + Load 4.863 us/op + Load_Advances (Normal) 4.816 us/op + Load_Advances (Fast) 0.028 us/op + Render 2.753 us/op + Get_Glyph 0.463 us/op + Get_CBox 0.077 us/op + Get_Char_Index 0.023 us/op + Iterate CMap 13.898 us/op + New_Face 12.368 us/op + Embolden 0.028 us/op + Get_BBox 0.302 us/op + + After: + + Load 4.617 us/op + Load_Advances (Normal) 4.645 us/op + Load_Advances (Fast) 0.027 us/op + Render 2.789 us/op + Get_Glyph 0.460 us/op + Get_CBox 0.077 us/op + Get_Char_Index 0.024 us/op + Iterate CMap 13.403 us/op + New_Face 12.278 us/op + Embolden 0.028 us/op + Get_BBox 0.301 us/op + + * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h + (FT_MulFix_x86_64): New function. + +2013-07-16 David Turner + + Speed up ARMv7 support. + + When building for ARMv7 with thumb2 instructions, the optimized + `FT_MulFix_arm' assembly routine was not being used. + + The reason for this is in the `ftconfig.h' header, namely: + + - The assembly routine uses the `smull' instruction which is not + available when generating Thumb-1 machine code. It is available + in Thumb-2 mode, though. + + - The header was written a long time ago before Thumb-2 became + widely popular (e.g. with Android). So it simply doesn't use the + assembly routine if the `__thumb__' built-in macro is defined. + + - When compiling in Thumb-2 mode, the compiler will define both + `__thumb__' and `__thumb2__'. + + By checking for `(__thumb2__ || !__thumb__)', we ensure that the + assembly routine is only avoided when generating Thumb-1 code. + + Given that this is performance-sensitive function, this improves + `ftbench' as follows on a Galaxy Nexus: + + Before (us/op) After (us/op) + + - loading Arial.ttf glyphs at 14 ppem [1] + + Load 34.285 33.098 + + - same operation with the light auto-hinter [2] + + Load 31.317 29.590 + + - same operation without hinting [3] + + Load 6.143 5.376 + + - loading Arial.ttf advances at 14 ppem [4] + + Load_Advances (normal) 34.216 33.016 + Load_Advances (fast) 0.176 0.176 + + [1] ftbench -t 5 -p -s 14 -b a -f 0008 Arial.ttf + [2] ftbench -t 5 -p -s 14 -b a -r 1 -f 0028 Arial.ttf + [3] ftbench -t 5 -p -s 14 -b a -f 000a Arial.ttf + [4] ftbench -t 5 -p -s 14 -b b -f 0008 Arial.ttf + + * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h + (FT_MULFIX_ASSEMBLER): Fix handling for ARMv7. + +2013-06-28 Werner Lemberg + + * docs/CHANGES: Updated. + +2013-06-27 Werner Lemberg + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix bitmap width guard. + +2013-06-25 Werner Lemberg + + [cff] Add darkening limit to `darkening-parameters'. + + * src/cff/cffdrivr.c (cff_property_set): Add check. + +2013-06-25 Werner Lemberg + + [cff] Add `darkening-parameters' property. + + * include/freetype/ftcffdrv.h: Document it. + + * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle + `darkening-parameters' property. + + * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array. + + * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams' + argument and use it. + Update all callers. + + * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy + `darken_params' values. + + * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array. + + * src/cff/cffobjs.c (cff_driver_init): Set default values for + `darken_params'. + +2013-06-25 Werner Lemberg + + [docmaker] Code shuffling. + + * src/tools/docmaker/tohtml.py (re_url): Move regexp... + * src/tools/docmaker/sources.py: ... to this file. + +2013-06-25 Werner Lemberg + + [docmaker] Remove unused functions. + + * src/tools/docmaker/content.py (DocMarkup.get_start, + DocBlock.get_markup_name): Removed. + * src/tools/docmaker/tohtml.py (html_quote0, dump_html_code, + HtmlFormatter.make_html_words): Removed. + +2013-06-25 Werner Lemberg + + * builds/freetype.mk (dll): Remove target. + + Problem reported by Jörg Günnewig . + +2013-06-25 Werner Lemberg + + [docmaker] Recognise URLs. + + * src/tools/docmaker/tohtml.py (re_url): New regular expression. + (make_html_para): Use it. + +2013-06-19 Werner Lemberg + + * Version 2.5.0.1 released. + =========================== + + + Tag sources with `VER-2-5-0-1'. + + * include/freetype/config/ftoption.h: Undefine + CFF_CONFIG_OPTION_OLD_ENGINE. + * devel/ftoption.h: Define CFF_CONFIG_OPTION_OLD_ENGINE. + +2013-06-19 Werner Lemberg + + * builds/unix/install.mk (install): Don't create `cache' directory. + + Found by Peter Breitenlohner . + +2013-06-19 Werner Lemberg + + * Version 2.5.0 released. + ========================= + + + Tag sources with `VER-2-5-0'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.5.0. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, @@ -22,7917 +4438,552 @@ builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, - builds/wince/vc2008-ce/index.html: s/2.3.11/2.3.12/, s/2311/2312/. + builds/wince/vc2008-ce/index.html: s/2.4.12/2.5.0/, s/2412/250/. - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. - - * builds/unix/configure.raw (version_info): Set to 10:0:4. - -2010-02-12 suzuki toshiya - - Improve autotool version checking to work with beta releases. - - * autogen.sh (check_tool_version): Improve the extraction of version - number from "tool --version" output. Some beta releases of - autotools have extra strings before version number. - -2010-02-12 suzuki toshiya - - Fix overallocating bug in FT_Outline_New_Internal(). - - * src/base/ftoutln.c (FT_Outline_New_Internal): The length of - FT_Outline->points[] should be numPoints, not 2 * numPoints. - Found by Paul Messmer, see - http://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html - -2010-02-10 Ken Sharp - - Really fix Savannah bug #28678 (part 2). - - Since we consider `sbw' for the horizontal direction only, we still have - to synthesize vertical metrics if the user wants to use the vertical - writing direction. - - * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c - (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): - Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is - set. - -2010-02-10 Ken Sharp - - Really fix Savannah bug #28678 (part 1). - - After long discussion, we now consider the character width vector - (wx,wy) returned by the `sbw' Type 1 operator as being part of *one* - direction only. For example, if you are using the horizontal - writing direction, you get the horizontal and vertical components of - the advance width for this direction. Note that OpenType and CFF fonts - don't have such a vertical component; instead, the GPOS table can be - used to generate two-dimensional advance widths (but this isn't - handled by FreeType). - - * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add - `advance_v' field to hold the vertical component of the advance - value. - - * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c - (cff_slot_load), src/type1/t1gload.c - (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c - (cid_load_glyph): Use it. - -2010-02-08 Werner Lemberg - - * devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. - -2010-02-04 suzuki toshiya - - Prevent NULL pointer dereference passed to FT_Module_Requester. - - * src/sfnt/sfdriver.c (sfnt_get_interface): Don't use `module'. - * src/psnames/psmodule.c (psnames_get_interface): Ditto. - - * src/cff/cffdrivr.c (cff_get_interface): Check NULL `driver'. - * src/truetype/ttdriver.c (tt_get_interface): Ditto. - -2010-01-29 suzuki toshiya - - Fix memory leaks in previous patch. - - * src/sfnt/sfobjs.c (sfnt_load_face): Don't overwrite the strings - allocated for face->root.family_name and style_name. - -2010-01-29 suzuki toshiya - - New parameters for FT_Open_Face() to ignore preferred family names. - - Preferred family names should be used for legacy systems that - can hold only a few faces (<= 4) for a family name. Suggested by - Andreas Heinrich. - http://lists.gnu.org/archive/html/freetype/2010-01/msg00001.html - - * include/freetype/ftsnames.h (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY, - FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Define. - - * src/sfnt/sfobjs.h (sfnt_load_face): Check the arguments and - ignore preferred family and subfamily names if requested. - -2010-01-27 Ken Sharp - - Fix Savannah bug #28678. - - * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c - (cid_load_glyph): Handle vertical metrics correctly. - - * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle - vertical metrics correctly. - (T1_Load_Glyph): Don't synthesize vertical metrics. - -2010-01-14 Werner Lemberg - - Make FT_Set_Transform work if no renderer is available. - - * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation - if no renderer is compiled into the library. - -2010-01-14 Werner Lemberg - - Fix compilation warning. - - * src/base/ftbase.h: s/LOCAL_DEF/LOCAL/. - * src/base/ftobjc.s: Include ftbase.h conditionally. - -2010-01-11 Kwang Yul Seo - - Provide inline assembly code for RVCT compiler. - This is Savannah patch #7059. - - * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, - FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define. - -2010-01-08 Ken Sharp - - Fix Savannah bug #28521. - - Issue #28226 involved a work-around for a font which used the - `setcurrentpoint' operator in an invalid way; this operator is only - supposed to be used with the result of OtherSubrs, and the font used - it directly. The supplied patch removed the block of code which - checked this usage entirely. - - This turns out to be a Bad Thing. If `setcurrentpoint' is being - used correctly it should reset the flex flag in the decoder. If we - don't do this then the flag never gets reset and we omit any further - contours from the glyph (at least until we close the path or - similar). - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) - : Handle `flex_state' correctly. - -2010-01-05 Werner Lemberg - - Apply reports from clang static analyzer. - - * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c - (FT_Stroker_ParseOutline), src/base/ftsynth.c - (FT_GlyphSlot_Embolden): Remove dead code. - - * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize - `offset_i' and `length_i'. - -2010-01-05 Ralph Giles - - Enable the incremental font interface by default. - - Ghostscript requires the incremental font interface for handling - some Postscript documents. It is moving to using FreeType as its - primary renderer; supporting this in the default build makes it - Ghostscript to be linked against the system FreeType when one is - available. - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): - Uncomment. - -2010-01-05 Werner Lemberg - - Fix Savannah bug #28395. - - * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c - (T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface - is used. - -2010-01-05 Ken Sharp - - Make Type 1 `seac' operator work with incremental interface. - This fixes Savannah bug #28480. - - * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' - if incremental interface is used. - -2010-01-04 Ken Sharp - - Make incremental interface work with TrueType fonts. - This fixes Savannah bug #28478. - - * src/truetype/ttgload.c (load_truetype_glyph): Don't check - `glyf_offset' if incremental interface is used. - -2009-12-31 Lars Abrahamsson - - Make compilation with FT_CONFIG_OPTION_PIC work again. - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: - Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. - - * src/base/ftinit.c (ft_destroy_default_module_classes, - ft_create_default_module_classes): Use proper casts (needed for C++ - compilation). - - * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP. - -2009-12-22 Marc Kleine-Budde - - Make freetype-config aware of $SYSROOT. - This is Savannah patch #7040. - - * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where - appropriate. - -2009-12-20 Werner Lemberg - - Fix compiler warning. - Reported by Sean. - - * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty - source files; however, some compilers warn about an unused variable - declaration. This is now replaced with a typedef. - -2009-12-18 Werner Lemberg - - Fix Savannah bug #28320. - - There exist corrupt, subsetted fonts (embedded in PDF files) which - contain a private dict that ends with an unterminated floating point - number (no operator following). We now ignore this error (as - acrobat does). - - * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for - unterminated floating point numbers. - -2009-12-16 Werner Lemberg - - Really fix compiler warnings. - Reported by Sean. - - * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, - GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros. - -2009-12-16 suzuki toshiya - - Improve configure.raw to copy some options from CFLAGS to LDFLAGS. - The linker of Mac OS X 10.6 is sensitive to the architecture. If - the architectures are specified explicitly for the C compiler, the - linker requires the architecture specifications too. - - * builds/unix/configure.raw: Replace `-isysroot' option parser by - more generic argument parser. - -2009-12-15 Werner Lemberg - - Fix compiler warnings. - Reported by Sean. - - * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data - type. - -2009-12-14 Ken Sharp - - Ignore invalid `setcurrentpoint' operations in Type 1 fonts. - This fixes Savannah bug #28226. - - At least two wild PostScript files of unknown provenance contain - Type 1 fonts, apparently converted from TrueType fonts in earlier - PDF versions of the files, which use the `setcurrentpoint' operator - inappropriately. - - FreeType currently throws an error in this case, but Ghostscript and - Adobe Distiller both accept the fonts and ignore the problem. This - commit #ifdefs out the check so PostScript interpreters using - FreeType can render these files. - - The specification says `setcurrentpoint' should only be used to set - the point after a `Subr' call, but these fonts use it to set the - initial point to (0,0). Unnecessarily so, as they correctly use an - `hsbw' operation which implicitly sets the initial point. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) - : Comment out code. - -2009-12-14 Bram Tassyns - - Fix parsing of /CIDFontVersion. - This fixes Savannah bug #28287. - - * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in - t1tables.h) is of type FT_Fixed. - -2009-12-14 Werner Lemberg - - Trace glyph index in CID module. - Suggested in Savannah patch #7023. - - * src/cid/cidgload.c (cid_load_glyph): Add tracing message. - -2009-12-03 Werner Lemberg - - Fix compiler warnings. - - * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the - proper preprocessor conditional. - * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc. - -2009-11-25 John Tytgat - - Better handling of start of `eexec' section. - This fixes Savannah bug #28090. - - * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace - characters before start of `eexec' section. - -2009-11-20 Werner Lemberg - - Fix Savannah bug #27742. - - * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by - zero, using a threshold for `theta'. - -2009-11-20 Werner Lemberg - - Fix Savannah bug #28036. - - * src/type1/t1afm.c (t1_get_index): Fix comparison. - -2009-11-16 Werner Lemberg - - Fix compiler warnings. - Reported by Kevin Blenkinsopp . - - * src/sfnt/ttload.c (check_table_dir): Use proper data type. - -2009-11-15 Werner Lemberg - - Really fix FreeDesktop bug #21197. - This also fixes Savannah bug #28021. - - * src/autofit/aflatin.c (af_latin_metrics_check_digits), - src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop. - -2009-11-15 Werner Lemberg - - Add tracing messages for advance values. - - * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c - (TT_Get_HMetrics, TT_Get_VMetrics): Do it. - -2009-11-08 Werner Lemberg - - Fix compiler warning. - Reported by Jeremy Manson . - - * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'. - -2009-11-04 Werner Lemberg - - Remove compiler warning. - Reported by Sean McBride . - - * src/tools/apinames.c (read_header_file): Use a cast to - `int', as specified in the printf(3) man page. - -2009-11-04 Werner Lemberg - - Fix Savannah bug #27921. - - * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c - (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), - src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant - values for rounding if the argument can be negative. - -2009-11-03 Bram Tassyns - - Add basic support for Type1 charstrings in CFF. - This fixes Savannah bug #27922. - - * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle - `seac', `sbw', and `setcurrentpoint' opcodes. - (cff_compute_bias): Add parameter to indicate the charstring type. - Update all callers. - (cff_operator_seac): Add parameter for side bearing. - (cff_decoder_parse_charstrings): Updated for more Type1 support. - -2009-11-03 Werner Lemberg - - Return correct `linearHoriAdvance' value for embedded TT bitmaps too. - Reported by Jeremy Manson . - - src/truetype/ttgload.c (load_truetype_glyph): Add parameter to - quickly load the glyph header only. - Update all callers. - (tt_loader_init): Add parameter to quickly load the `glyf' table - only. - Update all callers. - (TT_Load_Glyph): Compute linear advance values for embedded bitmap - glyphs too. - -2009-11-03 Werner Lemberg - - Improve code readability. - - * src/ttgload.c (load_truetype_glyph): Move metrics calculation - to... - (tt_get_metrics): This new function. - -2009-10-26 Bram Tassyns - - Fix Savannah bug #27811. - - * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix - signed/unsigned mismatch. - -2009-10-19 Ning Dong - - Fix handling of `get' and `put' CFF instructions. - - * src/cff/cffgload.c (cff_decoder_parse_charstrings) : Appendix B of Adobe Technote #5177 limits the number of - elements for the `get' and `put' operators to 32. - * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. - (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'. - -2009-10-18 Werner Lemberg - - Fix handling of `dup' CFF instruction. - Problem and solution reported by Ning Dong . - - * src/cff/cffgload.c (cff_decoder_parse_charstrings) : - Increase `args' by 2, not 1. - -2009-10-10 Werner Lemberg - - * Version 2.3.11 released. - ========================== - - - Tag sources with `VER-2-3-11'. - - * docs/VERSION.DLL: Update documentation and bump version number to - 2.3.11. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. - - * builds/unix/configure.raw (version_info): Set to 9:22:3. - -2009-10-10 Werner Lemberg - - * docs/CHANGES, docs/release: Updated. - -2009-10-10 suzuki toshiya - - * src/pcf/pcfread.c (pcf_get_properties): Fix a bug in the nprops - truncation. Reported by Martin von Gagern and Peter Volkov. - https://bugs.gentoo.org/288357 and https://bugs.gentoo.org/288256 - -2009-10-06 Werner Lemberg - - * Version 2.3.10 released. - ========================== - - - Tag sources with `VER-2-3-10'. - - * builds/toplevel.mk (major, minor, patch): Fix regexp to allow more - than a single digit. - (dist): We now use git. - - * docs/VERSION.DLL: Update documentation and bump version number to - 2.3.10. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. - - * builds/unix/configure.raw (version_info): Set to 9:21:3. - -2009-10-06 Werner Lemberg - - Fix `make multi'. - - * src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define. - - * src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H. - -2009-09-27 suzuki toshiya - - [cache] Fix Savannah bug #27441, clean up Redhat bugzilla #513582. - Tricky casts in FTC_{CACHE,GCACHE,MRULIST}_LOOKUP_CMP() are removed. - Now these functions should be called with FTC_Node or FTC_MruNode - variable, and the caller should cast them to appropriate pointers to - concrete data. These tricky casts can GCC-4.4 optimizer (-O2) - confused and the crashing binaries are generated. - - * src/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Drop tricky cast. - Now the 4th argument `node' of this function should be typed as - FTC_MruNode. - - * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): For inline - implementation, new temporal variable FTC_MruNode `_mrunode' to take - the pointer from FTC_MRULIST_LOOKUP_CMP(). For non-inline - implementation, tricky cast is dropped. - - * src/cache/ftcmanag.c (FTC_SIZE_NODE): New macro casting - to FTC_SizeNode. - (FTC_Manager_LookupSize): Replace FTC_SizeNode `node' by FTC_MruNode - `mrunode', and FTC_SIZE_NODE() is inserted. - (FTC_FACE_NODE): New macro casting to FTC_FaceNode. - (FTC_Manager_LookupFace) Replace FTC_FaceNode `node' by FTC_MruNode - `mrunode', and FTC_FACE_NODE() is inserted. - - * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Change the type of - `node' from FTC_INode to FTC_Node. Extra casting macro FTC_NODE() - is dropped. - (FTC_ImageCache_LookupScaler): Ditto. - (FTC_SBitCache_Lookup): Change the type of `node' from FTC_SNode to - FTC_Node. Extra casting macro FTC_NODE() is dropped. FTC_SNODE() - is inserted. - (FTC_SBitCache_LookupScaler): Ditto. - - * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the type of - `node' from FTC_CMapNode to FTC_Node. Extra casting macro - FTC_NODE() is dropped, FTC_CMAP_NODE() is inserted. - -2009-09-25 suzuki toshiya - - [cache, psaux, type1] Fix for multi build. - In multi build, some cpp functions are left as unresolved symbols. - - * src/cache/ftcbasic.c: Include FT_INTERNAL_DEBUG_H for FT_TRACE1(). - - * src/psaux/t1decode.c: Include FT_INTERNAL_CALC_H for - FIXED_TO_INT(). - * src/type1/t1gload.c: Ditto. - * src/type1/t1objs.c: Ditto. - -2009-09-25 suzuki toshiya - - [autofit] Fix for multi build. - - * src/autofit/afmodule.h: Include FT_INTERNAL_OBJECTS_H to use - FT_DECLARE_MODULE() macro in multi build. - - * src/autofit/aflatin.c: Include to handle - FT_ADVANCES_H correctly in multi build. - -2009-09-24 suzuki toshiya - - [cache] Check the face filled by FTC_Manager_LookupFace(). - - * src/cache/ftcbasic.c (ftc_basic_family_get_count): Return - immediately if FTC_Manager_LookupFace() fills face by NULL. Such - case can occur when the code is optimized by GCC-4.2.x. - -2009-09-23 Werner Lemberg - - * docs/CHANGES: Updated. - -2009-09-12 Werner Lemberg - - [raster] Fix 5-levels grayscale output. - This was broken since version 2.3.0. - - * src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which - were then computed dynamically). - (Vertical_Gray_Sweep_Step): Updated. - - (ft_black_render): Initialize `worker->gray_lines' (problem found by - valgrind). - - (FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Dont' #undef, just - comment out. - -2009-09-12 suzuki toshiya - - Improve configure.raw for cross build. - - * builds/unix/configure.raw: Remove temporal files created by the - suffix checking for CC_BUILD. Set XX_ANSIFLAGS and XX_CFLAGS when - cross compiler is GCC. AC_PROG_CC checks whether the cross compiler - is GCC, its result is stored in GCC. - -2009-09-12 suzuki toshiya - - [BDF] Modify hash API to take size_t value instead of void *. - - The hash API in BDF driver is designed to be generic, it takes - void * typed data. But BDF driver always gives an unsigned long - integer (the index to a property). To reduce non-essential - casts from unsigned long to void* and from void* to unsigned - long, the hash API is changed to take size_t integer. - The issue of incompatible cast between unsigned long and void* - on LLP64 platform is reported by NightStrike from MinGW-Win64 - project. See - http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html - - * src/bdf/bdf.h: The type of hashnode->data is changed from - void* to size_t. - - * src/bdf/bdflib.c (hash_insert): Get size_t data, instead of - void* data. - (bdf_create_property): Get the name length of new property by - size_t variable, with a cut-off at FT_ULONG_MAX. - (_bdf_set_default_spacing): Get the name length of the face by - size_t variable, with a cut-off at 256. - (bdf_get_property): Get the property id by size_t variable to - reduce the casts between 32-bit prop ID & hashnode->data during - simple copying. - (_bdf_add_property): Ditto. - (_bdf_parse_start): Calculate the index to the property array - by size_t variable. - (bdf_get_font_property): Drop a cast to unsigned long. - -2009-09-10 suzuki toshiya - - [Win64] Improve the computation of random seed from stack address. - - On LLP64 platform, the conversion from pointer to FT_Fixed need - to drop higher 32-bit. Explict casts are required. Reported by - NightStrike from MinGW-w64 project. See - http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html - - * src/cff/cffgload.c: Convert the pointers to FT_Fixed explicitly. - - * src/psaux/t1decode.c: Ditto. - - -2009-09-03 Werner Lemberg - - [raster] Improvements for stand-alone mode. - - * src/raster/rules.mk: Don't handle ftmisc.h. It is needed for - stand-alone mode only. - - * src/raster/ftmisc.h (FT_MemoryRec , FT_Alloc_Func, FT_Free_Func, - FT_Realloc_Func): Copy declarations from ftsystem.h. - -2009-09-02 Bram Tassyns - - Improve vertical metrics calculation (Savannah bug #27364). - - The calculation of `vertBearingX' is not defined in the OTF font - spec so FreeType does a `best effort' attempt. However, this value - is defined in the PDF and PostScript specs, and that algorithm is - better than the one FreeType currently uses: - - FreeType: Use the middle of the bounding box as the X coordinate - of the vertical origin. - - Adobe PDF spec: Use the middle of the horizontal advance vector as - the X coordinate of the vertical origin. - - FreeType's algorithm goes wrong if you have a really small glyph - (like the full-width, circle-like dot at the end of the sentence, as - used in CJK scripts) with large bearings. With the FreeType - algorithm this dot gets centered on the baseline; with the PDF - algorithm it gets the correct location (in the top right). Note - that this is a serious issue, it's like printing the dot at the end - of a Roman sentence at the center of the textline instead of on the - baseline like it should. So i believe the PDF spec's algorithm - should be used in FreeType as well. - - The `vertBearingY' value for such small glyphs is also very strange - if no `vmtx' information is present, since the height of the bbox is - not representable for the height of the glyph visually (the - whitespace up to the baseline is part of the glyph). The fix also - includes some code for a better estimate of `vertBearingY'. - - * src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX' - is now calculated as described by the Adobe PDF Spec. Estimate for - `vertBearingY' now works better for small glyphs completely above or - below the baseline into account. - - * src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now - calculated as described by the Adobe PDF Spec. Vertical metrics - information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS - was not defined. - - * src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is - now calculated as described by the Adobe PDF Spec. - -2009-09-01 John Tytgat - - Fix custom cmap for empty Type 1 font (Savannah bug #27294). - - * include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update - comment to reflect revised code_last meaning. - * src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c - (T42_Open_Face): Assign max_char as highest character code + 1 and - use this for T1_EncodingRecRec_::code_last. - * src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised - T1_EncodingRecRec_::code_last meaning. - -2009-08-25 Werner Lemberg - - Fix rendering of horizontally compressed CFFs. - Bug reported by Ivan Nincic . - - * src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of - `font_matrix' also. - - * docs/CHANGES: Updated. - -2009-08-03 suyu0925@gmail.com - - Don't call `ft_fseek' every time when executing `ft_fread'. - - * src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c - (ft_ansi_stream_io): Implement it. - -2009-07-31 suzuki toshiya - - sfnt: Cast a charcode to 32-bit in cmap format 14 parser. - - * src/sfnt/ttcmap.c (tt_cmap14_char_var_index, - tt_cmap14_char_var_isdefault, tt_cmap14_char_variants, - tt_cmap14_variant_chars): Correct mismatches from - FT_CMap_CharVarIndexFunc prototype, FT_ULong arguments - are replaced by FT_UInt32 arguments. - -2009-07-31 suzuki toshiya - - sfnt: Cast a charcode to 32-bit in cmap format 12 parser. - - * src/sfnt/ttcmap.c (tt_cmap12_char_next): - Insert explicit cast from FT_UFast to FT_UInt32 - for return value. - -2009-07-31 suzuki toshiya - - psaux: Fix a few casts to FT_Int32 value. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): - Fix a few casts setting `value' from FT_Long to FT_Int32, - because `value' is typed as FT_Int32 since 2009-06-22. - -2009-07-31 suzuki toshiya - - sfnt: Fix a data type mismatching with its source. - - * src/sfnt/ttcmap.c (tt_cmap13_char_next): Fix the - type of `gindex' from FT_ULong to FT_UInt because - it is set by FT_UInt tt_cmap13_char_map_binary() or - TT_CMap13->cur_gindex. - -2009-07-31 suzuki toshiya - - sfnt: Extend a few local variables to load 32-bit values. - - * src/sfnt/ttkern.c (tt_face_load_kern): Extend `count' - and `kern' to load 32-bit values. - -2009-07-31 suzuki toshiya - - pfr: Extend `num_aux' to take 32-bit value. - - * src/pfr/pfrload.c (pfr_phy_font_load): Extend - `num_aux' to load 32-bit value. - -2009-07-31 suzuki toshiya - - pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. - - * src/pcf/pcfread.c (pcf_get_properties): Load `nprops' - as FT_ULong value from PCF file, but truncate it as - int to fit PCF_Face->nprops. The number of truncated - properties is shown in the trace message. - -2009-07-31 suzuki toshiya - - gxvalid: Extend a few local variables to reduce the casts. - - * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate): - Extend `type' and `rest' to take FT_ULong values. - -2009-07-31 suzuki toshiya - - gxvalid: Extend `settingTable' to take 32-bit offset. - - * src/gxvalid/gxvfeat.c (gxv_feat_name_validate): - Extend `settingTable' to take 32-bit offset. - -2009-07-31 suzuki toshiya - - autofit: Cast FT_Long glyph_count to compare with FT_UInt GID. - - * src/autofit/afglobal.c (af_face_globals_is_digit, - af_face_globals_compute_script_coverage): Cast FT_Long - globals->glyph_count to FT_ULong, to compare with FT_UInt - gindex. - -2009-07-31 suzuki toshiya - - smooth: Exclude 16-bit system in invalid pitch/height check. - - * src/smooth/ftsmooth.c (ft_smooth_render_generic): - pitch and height are typed as FT_UInt but checked to fit - 16-bit range, to avoid the overflows. On 16-bit system, - this checking inserts a conditional that never occurs. - -2009-07-03 suzuki toshiya - - cff: Type large constants > 0x7FFF as long for 16-bit systems. - - * src/cff/cffload.c (cff_charset_load): Type large - constants > 0x7FFF as long, because normal constants - are typed signed integer that is less than 0x8000 on - 16-bit systems. - -2009-07-31 suzuki toshiya - - base: Remove an unused variable. - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove an - unused variable `library'. glyph->library is used. - -2009-07-31 suzuki toshiya - - cache: Check higher bits in flags for non ILP32 systems. - - 4 public functions ought to take FT_ULong flags, but take - FT_UInt flags. To keep binary compatibility, we drop higher - bits on non ILP32 platforms, - ILP64 systems: No drop occurs. - LP64 systems: Higher bits are not used. - 16-bit systems: Drop can occur. - See - http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00065.html - These functions will be refined to take FT_ULong flags in - next bump with incompatible API change. - - * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): - Check `flags' in `type', the 2nd argument. - (FTC_SBitCache_Lookup): Ditto. - (FTC_ImageCache_LookupScaler): Check `load_flags', - the 3rd argument. - (FTC_SBitCache_LookupScaler): Ditto. - -2009-07-31 suzuki toshiya - - sfnt: Ignore invalid GIDs in glyph name lookup. - - * include/freetype/internal/fttrace.h: - New trace module for sfdriver.c is added. - - * src/sfnt/sfdriver.c (sfnt_get_name_index): - Restrict glyph name lookup to FT_UInt GID. - Genuine TrueType can hold 16-bit glyphs. - -2009-07-31 suzuki toshiya - - pcf: Fix a comparison between FT_Long and FT_ULong. - - * src/pcf/pcfread.c (pcf_get_bitmaps): Return an error - if PCF_Face->nemetrics is negative. - -2009-07-31 suzuki toshiya - - gxvalid: Guarantee `nFeatureFlags' size up to 32-bit. - - * src/gxvalid/gxvmort.c (gxv_mort_featurearray_validate): - Extend the 3rd argument `nFeatureFlags' to FT_ULong. - * src/gxvalid/gxvmort.h: Ditto. - -2009-07-31 suzuki toshiya - - sfnt: Insert explicit cast for LP64 system. - - * src/sfnt/ttkern.c (tt_face_load_kern): Insert - cast from unsigned long to FT_UInt32. - -2009-07-31 suzuki toshiya - - gxvalid: Guarantee `just' table size upto 32-bit. - - * src/gxvalid/gxvjust.c (gxv_just_validate): - The type of `offset' is changed from FT_UInt to - FT_Offset, for 16-bit platforms. - -2009-07-31 suzuki toshiya - - gxvalid: Guarantee `trak' table size upto 32-bit. - - * src/gxvalid/gxvtrak.c (gxv_trak_validate): - The type of `offset' is changed from FT_UInt to - FT_Offset, for 16-bit platforms. - -2009-07-31 suzuki toshiya - - type1: Fix a data type mismatching with its source. - - * include/freetype/internal/t1types.h: The type of - T1_Face->buildchar is matched with T1_Decorder->top. - -2009-07-31 suzuki toshiya - - pfr: Fix a data type mismatching with its source. - - * src/pfr/pfrtypes.h: The type of PFR_KernItem->offset - is extended from FT_UInt32 to FT_Offset, because it is - calculated with the pointer difference, in - pfr_extra_item_load_kerning_pairs(). - -2009-07-31 suzuki toshiya - - pfr: Fix a data type mismatching with its source. - - * src/pfr/pfrtypes.h: The type of PFR_PhysFont->chars_offset - is extended from FT_UInt32 to FT_Offset, because it is - calculated with the pointer difference in pfr_phy_font_load(). - -2009-07-31 suzuki toshiya - - pfr: Fix a data type mismatching with its source. - - * src/pfr/pfrtypes.h: The type of PFR_PhyFont->bct_offset - is extended from FT_UInt32 to FT_Long, because it is - loaded by FT_STREAM_POS() in pfr_phy_font_load(). - -2009-07-31 suzuki toshiya - - smooth: Improve the format in debug message. - - * src/smooth/ftgrays.c (gray_dump_cells): Improve the - format specifications to dump variables. - -2009-07-31 suzuki toshiya - - sfnt: Fix a data type mismatching with its source. - - * src/sfnt/sfobjs.c (sfnt_load_face): The type of - local `flags' is matched with FT_Face->face_flags. - -2009-07-31 suzuki toshiya - - psaux: Fix a data type mismatching with its source. - - * include/freetype/internal/psaux.h: The type of - T1_DecorderRec.buildchar is matched with - T1_DecorderRec.top. - -2009-07-31 suzuki toshiya - - truetype: Extend TrueType GX packed deltas to FT_Offset. - - * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): - The type of 2nd argument `delta_cnt' is changed from - FT_Int to FT_Offset, because its source can be cvt - table size calculated from stream position. - -2009-07-31 suzuki toshiya - - truetype: Extend mmvar_len to hold size_t values. - - * src/truetype/ttgxvar.h: The type of - GX_BlendRec.mmvar_len is changed from FT_Int to - FT_Offset, because TT_Get_MM_Var() calculates it - by sizeof() results. - -2009-07-31 suzuki toshiya - - truetype: Check invalid function number in IDEF instruction. - - * src/truetype/ttinterp.c (Ins_IDEF): Check - if the operand fits to 8-bit opcode limitation. - -2009-07-31 suzuki toshiya - - truetype: Check invalid function number in FDEF instruction. - - * src/truetype/ttinterp.c (Ins_FDEF): Check - if the operand fits 16-bit function number. - -2009-07-31 suzuki toshiya - - truetype: Truncate the deltas of composite glyph at 16-bit values. - - * src/truetype/ttgload.c (load_truetype_glyph): - Insert cast from FT_Long (deltas[i].{x,y}) to - FT_Int16 in the summation of deltas[] for composite - glyphs. Because deltas[i] is typed as FT_Pos, - its component x, y are typed as FT_Long, but - their sources are always FT_Int16 when they are - loaded by ft_var_readpackeddeltas(). However, - the limitation about the summed deltas is unclear. - -2009-07-31 suzuki toshiya - - truetype: Truncate the instructions upto 16-bit per a glyph. - - * src/truetype/ttgload.c (TT_Hint_Glyph): Truncate - the instructions upto 16-bit length per a glyph. - -2009-07-31 suzuki toshiya - - truetype: Cast the numerical operands to 32-bit for LP64 systems. - - * src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP, - Ins_MIRP): Insert cast from long (args[], the - operands passed to TrueType operator) to FT_Int32 - (the argument of TT_MulFix14()). - -2009-07-31 suzuki toshiya - - truetype: Cast the project vector to 32-bit for LP64 system. - - * src/truetype/ttinterp.c (Project, DualProject): - Insert casts from FT_Pos (the arguments `dx', `dy') - to FT_UInt32 (the argument to TT_DotFix14()). - -2009-07-31 suzuki toshiya - - truetype: Cast the scaling params to 32-bit for LP64 system. - - * src/truetype/ttgload.c (TT_Process_Composite_Component): - Insert casts from long (return value of FT_MulFix()) to - FT_Int32 (the argument to FT_SqrtFixed()). - -2009-07-31 suzuki toshiya - - sfnt: Cast a character code to FT_UInt32 for LP64 system. - - * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, - tt_cmap14_variants, tt_cmap14_char_variants, - tt_cmap14_def_char_count, tt_cmap14_get_def_chars, - tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars) - Insert casts when FT_UInt32 variable is loaded by - TT_NEXT_{UINT24|ULONG}. Because most of them are - compared with FT_UInt32 values in public API, replacing - FT_UFast is not recommended. - -2009-07-31 suzuki toshiya - - sfnt: Cast a character code to FT_UInt32 for LP64 system. - - * src/sfnt/ttcmap.c (tt_cmap4_init, tt_cmap4_next): - Insert the casts from unsigned long constant to - FT_UInt32. - -2009-07-31 suzuki toshiya - - sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF. - - * include/freetype/internal/tttypes.h: The type - of TT_BDF->string_size is extended from FT_UInt32 - to FT_ULong, because BDF specification does not - restrict the length of string. - * src/sfnt/ttbdf.c: The scratch variable `strings' - to load TT_BDF->string_size is matched with - TT_BDF->string_size. - -2009-07-31 suzuki toshiya - - psaux: Handle the string length by FT_Offset variables. - - * src/psaux/afmparse.c (afm_parser_next_key, - afm_tokenize, afm_parse_track_kern, - afm_parse_kern_pairs, afm_parse_kern_data, - afm_parser_skip_section, afm_parser_parse): - The length of key is handled by FT_Offset, - instead of FT_UInt. Although the length of - PostScript strings or name object is 16-bit, - AFM_STREAM_KEY_LEN() calculates the length - from the pointer difference. - - * src/psaux/afmparse.h (afm_parser_next_key): - Ditto. - -2009-07-31 suzuki toshiya - - pcf: Fix some data types mismatching with their sources. - - * src/pcf/pcfread.c (pcf_get_bitmaps): The types - of `nbitmaps', `i', `sizebitmaps' are matched with - the type of area FT_Bitmap.pitch * FT_Bitmap.rows. - -2009-07-31 suzuki toshiya - - pcf: Handle the string length by size_t variables. - - * src/pcf/pcfread.c (pcf_interpret_style): The types - of nn, len, lengths[4] are changed to size_t, because - they are loaded by (or compared with) ft_strlen(). - - * src/pcf/pcfutil.c (BitOrderInvert, TwoByteSwap, - FourByteSwap): The type of the 2nd argument `nbytes' - is changed to size_t, for similarity with ANSI C - string functions. - - * src/pcf/pcfdrivr.c (PCF_Glyph_Load): The type of - `bytes' is changed to FT_Offset, because it is passed - to FT_ALLOC(), via ft_glyphslot_alloc_bitmap(). At - least, using unsigned type is better. - -2009-07-31 suzuki toshiya - - pcf: Fix some data types mismatching with their sources. - - * src/pcf/pcfread.c (pcf_seek_to_table_type, - pcf_has_table_type): The type of 3rd argument - `ntables' is matched with PCF_Toc->count. - -2009-07-31 suzuki toshiya - - otvalid: Truncate the glyph index to 16-bit. - - * src/otvalid/otvalid.c (otv_validate): Checks - face->num_glyphs does not exceed 16-bit limit, - pass FT_UInt num_glyphs to backend functions - otv_{GPOS|GSUB|GDEF|JSTF|MATH}_validate(). - -2009-07-31 suzuki toshiya - - cache: Insert explict casts for LP64 systems. - - * src/cache/ftcbasic.c (FTC_ImageCache_Lookup, - FTC_SBitCache_Lookup): The type of FTC_ImageType->width - is FT_Int, so the cast to unsigned larger type FT_ULong - is introduced for the comparisons with 0x10000L for - LP64 platform. - -2009-07-31 suzuki toshiya - - cache: Fix some data types mismatching with their sources. - - * src/cache/ftccache.h: The type of return value - by FTC_Node_WeightFunc function is changed to - FT_Offset. The type of FTC_CacheClass->cache_size - is changed to FT_Offset, too. - - * src/cache/ftccback.h (ft_inode_weight, - ftc_snode_weight): Ditto. - - * src/cache/ftccmap.c (ftc_cmap_node_weight): Ditto. - - * src/cache/ftcimage.c (ftc_inode_weight, - FTC_INode_Weight): Ditto. - - * src/cache/ftcsbits.c (ftc_snode_weight, - FTC_SNode_Weight): Ditto. - - * src/cache/ftcmru.h: The type of - FTC_MruListClass->node_size is changed to FT_Offset, - because it is passed to FT_ALLOC() to specify the - size of buffer. - -2009-07-31 suzuki toshiya - - XXX_cmap_encoding_char_next() return FT_UInt32 values. - - * include/freetype/internal/services/svpscmap.h: - The size of the charcode value returned by - the function typed PS_Unicodes_CharNextFunc is - matched with its input charcode value. - - * src/cff/cffmap.c (cff_cmap_encoding_char_next, - cff_cmap_unicode_char_next): Ditto. - - * src/pfr/pfrmap.c (pfr_cmap_encoding_char_next): - Ditto. - - * src/psaux/t1cmap.c (t1_cmap_std_char_next, - t1_cmap_custom_char_next, t1_cmap_unicode_char_next): - Ditto. - - * src/psnames/psmodule.c (ps_unicodes_char_next): - Ditto. - - * src/winfonts/winfnt.c (fnt_cmap_char_next): - Ditto. - - * src/sfnt/ttcmap.c (tt_cmap0_char_next, - tt_cmap2_char_next, tt_cmap4_char_next, - tt_cmap6_char_next, tt_cmap10_char_next, - tt_cmap12_char_next, tt_cmap13_char_next): Ditto. - (tt_cmap14_char_variants): Handle base unicode - codepoint by FT_UInt32 variable to avoid overflow - on 16-bit platforms. - (tt_cmap14_ensure): The type of `num_results' is - extend to FT_UInt32, to cover unsigned 32-bit - `numVarSelectorRecords' in cmap14 table header. - -2009-07-31 suzuki toshiya - - truetype: Extend TT_Face->num_locations for broken TTFs. - - * include/freetype/internal/tttypes.h: - TT_Face->num_locations are extended from FT_UInt - to FT_ULong, to stand with broken huge loca table. - Some people insists there are broken TTF including - the glyphs over 16-bit limitation, in PRC market. - * src/truetype/ttpload.c (tt_face_load_loca): - Remove unrequired 16-bit truncation for FT_UInt - TT_Face->num_locations. - -2009-07-31 suzuki toshiya - - smooth: Fix some data types mismatching with their sources. - - * src/smooth/ftgrays.c: The type of `TCoord' is - matched to `TPos', because they are mixed in - gray_set_cell(). The type of TCell->x is extended - to `TPos', because gray_find_cell() sets it by - TWorker.ex. The type of TCell->cover is extended - to `TCoord', because gray_render_scanline() adds - TCoord value to it. The type of TWork.cover is matched - with TCell->cover. The types of - TWork.{max_cells,num_cells} are changed to FT_PtrDist, - because they are calculated from the memory addresses. - The type of TWork.ycount is changed to TPos, because - it is calculated from TPos variables. - (gray_find_cell): The type of `x' is matched with - its initial value ras.ex. - (gray_render_scanline): The types of `mod', `lift' - and `rem' are changed to TCoord, because their values - are set with explicit casts to TCoord. When ras.area - is updated by the differential values including - `delta', they are explicitly cast to TArea, because - the type of `delta' is not TArea but TCoord. - (gray_render_line): The type of `mod' is extended - from int to TCoord, because (TCoord)dy is added to mod. - (gray_hline): The argument `acount' is extended to - TCoord, to match with the parameters in the callers. - -2009-07-31 suzuki toshiya - - cff: Fix some data types mismatching with their sources. - - * src/cff/cffobjs.c (cff_face_init): The type of - `scaling' is matched with the scaling parameter - in FT_Matrix_Multiply_Scaled() and - FT_Vector_Transform_Scaled(). - - * src/cff/cffparse.c (cff_parse_real): The type of - `power_ten', `scaling', `exponent_add', - `integer_length', `fraction_length', - `new_fraction_length' and `shift' are matched with - the type of `exponent' to avoid unexpected truncation. - (cff_parse_fixed_scaled): The type of `scaling' is - matched with the `scaling' argument to - cff_parse_real(). - (cff_parse_fixed_dynamic): Ditto. - (cff_parse_font_matrix): The type of `scaling' is - matched with the `scaling' argument to - cff_parse_dynamic(). - -2009-07-31 suzuki toshiya - - autofit: Fix some data types mismatching with their sources. - - * src/autofit/afglobal.c: Correct the type of - AF_FaceGlobalsRec.glyph_count to match with - FT_Face->num_glyphs. - (af_face_globals_compute_script_coverage): - Insert explicit cast to compare - FT_Long AF_FaceGlobalsRec.glyph_count versus - FT_UInt gindex. The type of `nn' is changed - to scan glyph index upto AF_FaceGlobalsRec.glyph_count. - (af_face_globals_get_metrics): The type of `script_max' - is changed to cover size_t value. Insert explicit cast - to compare FT_Long AF_FaceGlobalsRec.glyph_count versus - FT_UInt gindex. - - * src/autofit/afhints.c (af_axis_hints_new_segment): - Insert explicit cast to calculate `big_max' from - integer and size_t values. - (af_axis_hints_new_edge): Ditto. - - * src/autofit/aflatin.c (af_latin_metrics_init_blues): - The type of `best_y' is matched to FT_Vector.y. - (af_latin_compute_stem_width): The type of `delta' is - matched to `dist' and `org_dist'. - -2009-07-31 suzuki toshiya - - autofit: Count the size of the memory object by ptrdiff_t. - - * src/autofit/afcjk.c (af_cjk_hint_edges): The - number of edges `n_edges' should be counted by - FT_PtrDist variable instead of FT_Int. - - * src/autofit/aflatin.c (af_latin_hint_edges): - Ditto. - - * src/autofit/aftypes.h: In AF_ScriptClassRec, - the size of metric `script_metrics_size' should - be counted by FT_Offset variable instead of FT_UInt. - - * src/autofit/afhints.c - (af_glyph_hints_align_strong_points): The cursors - for the edges `min', `max', `mid' in the memory - buffer should be typed FT_PtrDist. - -2009-07-31 suzuki toshiya - - autofit: Fix for unused variable `first'. - - * src/autofit/afhints.c (af_glyph_hints_reload): Insert - FT_UNUSED() to hide the unused variable warning. - -2009-07-31 suzuki toshiya - - Improve bitmap size or pixel variables for 16-bit systems. - - * include/freetype/config/ftstdlib.h: Introduce - FT_INT_MIN, to use in signed integer overflow in - 16-bit and 64-bit platforms. - - * include/freetype/internal/fttrace.h: Add a tracer - to ftsynth.c. - - * src/base/ftbitmap.c (FT_Bitmap_Embolden): Check - invalid strength causing integer overflow on 16-bit - platform. - - * src/base/ftcalc.c (ft_corner_orientation): Change - the internal calculation from FT_Int to FT_Long, to - avoid an overflow on 16-bit platforms. The caller of - this function should use only the sign of result, - so the cast to FT_Int is acceptable. - - * src/base/ftsynth.c: Introduce a tracer for synth module. - (FT_GlyphSlot_Embolden): Check invalid strength causing - integer overflow on 16-bit platform. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): The glyph index - in FT2 API is typed as FT_UInt, although BDF driver - can handle unsigned long glyph index internally. To - avoid integer overflow on 16-bit platform, too large - glyph index should be excluded. - (BDF_Glyph_Load): The glyph pitch in FT2 is typed as - FT_UInt, although BDF driver can handle unsigned long - glyph pitch internally. To avoid integer overflow on - 16-bit platform, too large glyph pitch should not be - returned. - - * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): The glyph - pitch in FT2 is typed as FT_UInt, although PFR font - format can include huge bitmap glyph with 24-bit pitch - (however, a glyph spends 16.7 pixel, it's not realistic). - To avoid integer overflow on 16-bit platform, huge - bitmap glyph should be excluded. - - * src/smooth/ftgrays.c (gray_hline): As FT_Span.x is - truncated to fit its type (16-bit short), FT_Span.y - should be truncated to fit its type (FT_Int). - - * src/cff/cffdrivr.c (cff_get_ros): CFF specification - defines the supplement in ROS as a real number. - Truncate it to fit public FT2 API. - - * src/cff/cffparse.c (cff_parse_cid_ros): Warn the - supplement if it is truncated or rounded in cff_get_ros(). - - * src/cff/cfftypes.h: Change the type of internal variable - `supplement' from FT_Long to FT_ULong to fit the signedness - to the type in public API. - -2009-07-31 suzuki toshiya - - psaux: Prevent invalid arguments to afm_parser_read_vals(). - - * src/psaux/afmparse.c (afm_parser_read_vals): Change - the type of `n' to prevent negative number how many - arguments should be parsed. - - * src/psaux/afmparse.h (afm_parser_read_vals): Ditto. - -2009-07-31 suzuki toshiya - - base: Prevent some overflows on LP64 systems. - - * src/base/ftadvance.c (FT_Get_Advances): Cast the - unsigned long constant FT_LOAD_ADVANCE_ONLY to FT_UInt32 - for LP64 platforms. - - * src/base/ftcalc.c (FT_Sqrt32): All internal variables - are changed to FT_UInt32 from FT_ULong. - (FT_MulDiv): Insert casts to FT_Int32 for LP64 platforms. - This function is designed for 32-bit integer, although - their arguments and return value are FT_Long. - - * src/base/ftobjs.c (FT_Get_Char_Index): Check `charcode' - is within unsigned 32-bit integer for LP64 platforms. - (FT_Face_GetCharVariantIndex): Check `charcode' and - `variantSelector' are within 32-bit integer for LP64 - platforms. - (FT_Face_GetCharsOfVariant): Check `variantSelector' is - within unsigned 32-bit integer for LP64 platforms. - - * src/base/fttrigon.c (ft_trig_downscale): The FT_Fixed - variable `val' and unsigned long constant FT_TRIG_SCALE - are cast to FT_UInt32, when calculates FT_UInt32. - (FT_Vector_Rotate): The long constant 1L is cast to - FT_Int32 to calculate FT_Int32 `half'. - -2009-07-31 suzuki toshiya - - cff: Cast the long variables to 32-bit for LP64 systems. - - * src/cff/cffdrivr.c (cff_get_advances): Insert - explicit cast to modify a 32-bit flag by unsigned - long constant. - - * src/cff/cffobjs.c (cff_face_init): Ditto. - - * src/cff/cffgload.c (cff_decoder_parse_charstrings): - Replace the casts to FT_Long by the casts to FT_Int32 - for LP64 platforms. - -2009-07-31 suzuki toshiya - - pcf: Improve PCF_PropertyRec.value names on LP64 platforms. - - * src/pcf/pcf.h: In PCF_PropertyRec.value, the member - `integer' is replaced by `l', `cardinal' is replaced - by `ul', to fix the difference between the name and - the types on LP64 platforms. - - * src/pcf/pcfdrivr.c (pcf_get_bdf_property): Reflect - PCF_PropertyRec.value change, with appropriate casts - to FT_Int32/FT_UInt32. Their destinations - BDF_PropertyRec.{integer|cardinal} are public and - explicitly defined as FT_Int32/FT_UInt32. - - * src/pcf/pcfread.c (pcf_get_properties, pcf_load_font): - Reflect PCF_PropertyRec.value change. - -2009-07-31 suzuki toshiya - - pcf: Fix some data types mismatching with their sources. - - * src/pcf/pcfdrivr.c (pcf_cmap_char_index): The type of - `code' is matched to PCF_Encoding->enc. - (pcf_cmap_char_next): The type of `charcode' is matched - to PCF_Encoding->enc. When *acharcode is set by charcode, - an overflow is checked and cast to unsigned 32-bit - integer. - -2009-07-31 suzuki toshiya - - bdf: Improve bdf_property_t.value names for LP64 platforms. - - * src/bdf/bdf.h: In bdf_property_t.value, the member - `int32' is replaced by `l', `card32' is replaced by - `ul', to fix the difference between the name and the - types on LP64 platforms. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Reflect - bdf_property_t.value change. - (bdf_get_bdf_property): Reflect bdf_property_t.value - change, with appropriate casts to FT_Int32/FT_UInt32. - Their destinations BDF_PropertyRec.{integer|cardinal} - are public and explicitly defined as FT_Int32/FT_UInt32. - - * src/bdf/bdflib.c (_bdf_add_property): Reflect - bdf_property_t.value change. - -2009-07-31 suzuki toshiya - - bdf: Fix some data types mismatching with their sources. - - * src/bdf/bdrdrivr.c (bdf_cmap_char_index): The type - of `code' is matched with BDF_encoding_el->enc. - (bdf_cmap_char_next): The type of `charcode' is - matched with BDF_encoding_el->enc. When *acharcode - is set by charcode, an overflow is checked and - cast to unsigned 32-bit integer. - -2009-07-31 suzuki toshiya - - autofit: Improve Unicode range definitions. - - * src/autofit/aftypes.h (AF_UNIRANGE_REC): New macro - to declare a range by two unsigned 32-bit integer, - to avoid 64-bit range definition on LP64 platforms. - - * src/autofit/aflatin.c (af_latin_uniranges): Ditto. - - * src/autofit/aflatin2.c (af_latin2_uniranges): Ditto. - - * src/autofit/afindic.c (af_indic_uniranges): Ditto. - - * src/autofit/afcjk.c (af_cjk_uniranges): Declare - the ranges by AF_UNIRANGE_REC. - -2009-07-31 suzuki toshiya - - smooth: Fix a data type mismatching with its source. - - * src/smooth/ftgrays.c (gray_sweep): The type of - `area' is matched with the 3rd argument `area' - of gray_hline(). - -2009-07-31 suzuki toshiya - - smooth: Fix a data type mismatching with its source. - - * src/smooth/ftgrays.c (gray_render_line): The type - of `area' is matched with TWorker.area. - -2009-07-31 suzuki toshiya - - cache: Disable the legacy compatibility if 16-bit system. - - * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Exclude - the legacy behaviour from 16-bit platform, because the - current hack cannot detect the caller uses this function - via legacy convension. - (FTC_SBitCache_Lookup): Ditto. - -2009-07-31 suzuki toshiya - - cache: Check 32-bit glyph index on 16-bit systems. - - * src/cache/ftcbasic.c (ftc_basic_family_get_count): - Check overflow caused by the face including large - number of glyphs > 64k. - -2009-07-31 suzuki toshiya - - cache: Fix some data types mismatching with their sources. - - * src/cache/ftccache.c (ftc_cache_resize): The types of - `p', `mask', `count' are matched with FTC_Cache->{p,mask}. - (FTC_Cache_Clear): The type of `old_index' is matched to - FTC_Cache->{p,mask}. - - * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): The type - of `_idx' is matched with FTC_Cache->{p,mask}. - -2009-07-31 suzuki toshiya - - cache: Fix some data types mismatching with their sources. - - * src/cache/ftcsbits.c (ftc_snode_load): The types - of `xadvance' and `yadvance' are matched with - FT_GlyphSlot->advance.{x|y}. - -2009-07-31 suzuki toshiya - - cache: Cast NULL to a required function type explicitly. - - * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): - Insert explicit cast from NULL to function type. - -2009-07-31 suzuki toshiya - - fttypes.h: Cast FT_MAKE_TAG output to FT_Tag exlicitly. - - * include/freetype/fttypes.h (FT_MAKE_TAG): - Cast the result to FT_Tag. - -2009-07-31 suzuki toshiya - - psnames: Handle Unicode codepoints by FT_UInt32 variables. - - * src/psnames/psmodule.c (BASE_GLYPH): Cast the result - to unsigned 32-bit integer for LP64 platform. - (ps_unicode_value): Return the value by unsigned 32-bit - integer instead of unsigned long. - -2009-07-31 suzuki toshiya - - psaux: Use size_t variable to pass the buffer size. - - * src/psaux/psaux.h (to_bytes): The type of `max_bytes' - (the argument to pass the buffer size) is changed to - size_t, to match with ANSI C string functions. - - * src/psaux/psconv.h (PS_Conv_StringDecode, - PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. - - * src/psaux/psconv.c (PS_Conv_StringDecode, - PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. - - * src/psaux/psobjs.h (ps_parser_to_bytes): Ditto. - - * src/psaux/psobjs.c (ps_parser_to_bytes): Ditto. - -2009-07-31 suzuki toshiya - - type1: Use size_t variable to pass the string length. - - * psaux.h: The type of `len' (the argument to pass - the buffer size to the function in AFM_ParserRec) - is changed to size_t, to match with ANSI C string - functions. - - * t1afm.c (t1_get_index): Ditto. - - * test_afm.c (dummy_get_index): Ditto. - - * afmparse.c (afm_parser_read_vals): To call - AFM_ParserRec.get_index, the length of token - `len' is cast to size_t. - -2009-07-31 suzuki toshiya - - cid: Fix some data types mismatching with their sources. - - * src/cid/cidparse.c (cid_parser_new): The types of - `read_len' and `stream_len' are matched to - FT_Stream->size. Unrequired cast is removed. - -2009-07-31 suzuki toshiya - - cff: Fix for unused variable `rest'. - - * src/cff/cffparse.c (cff_parse_real): Insert - FT_UNUSED() to hide the unused variable warning. - -2009-07-31 suzuki toshiya - - cff: Fix some data types mismatching with their sources. - - * src/cff/cffgload.c (cff_slot_load): The types of - `top_upm' and `sub_upm' are matched with - CFF_FontRecDict->units_per_em. - - * src/cff/cffobjs.c (cff_size_select): Ditto. - (cff_size_request): Ditto. - -2009-07-31 suzuki toshiya - - bdf: Fix some data types mismatching with their sources. - - * bdflib.c (_bdf_list_ensure): The type of `num_items' - is matched with _bdf_list_t.used. Also the types of - `oldsize', `newsize', `bigsize' are matched too. - (_bdf_readstream): `cursor' is used as an offset to - the pointer, it should be typed as FT_Offset. Also - the types of `bytes', `start', `end', `avail' are matched. - - * bdfdrivr.c: The type of BDF_CMap->num_encodings is - matched with FT_CMap->clazz->size. - (bdf_cmap_char_index): The types of `min', `max', `mid' - are matched with BDF_CMap->num_encodings. The type of - `result' is matched with encoding->glyph. - (bdf_cmap_char_next): Ditto, the type of `code' is - matched with BDF_encoding_el.enc. - (bdf_interpret_style): The type of `lengths' is changed - to size_t, to take the value by ft_strlen(). Also the - types of `len', `nn', `mm' are matched. - -2009-07-31 suzuki toshiya - - sfnt: Count the size of the memory object by ptrdiff_t. - - * src/sfnt/ttbdf.c (tt_face_find_bdf_prop): The type of - `peroperty_len' is changed from FT_UInt to FT_Offset, - to match with size_t, which is appropriate type for the - object in the memory buffer. - -2009-07-31 suzuki toshiya - - lzw: Count the size of the memory object by ptrdiff_t. - - * src/lzw/ftzopen.h: The types of FT_LzwState->{buf_total, - stack_size} are changed from FT_UInt to FT_Offset, to match - with size_t, which is appropriate type for the object in - the memory buffer. - - * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): The types of - `old_size' and `new_size' are changed from FT_UInt to - FT_Offset, to match with size_t, which is appropriate type - for the object in the memory buffer. - -2009-07-31 suzuki toshiya - - otvalid: Count the table size on memory by ptrdiff_t. - - * src/otvalid/otvgpos.c (otv_ValueRecord_validate): - Change the type of table size from FT_UInt to - FT_PtrDist because it is calculated by the memory - addresses. - -2009-07-31 suzuki toshiya - - otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset. - - * src/otvalid/otvgpos.c (otv_ExtensionPos_validate): - Extend ExtensionOffset from FT_UInt to FT_ULong, to - cover 32-bit offset on 16-bit platform. - - * src/otvalid/otvgsub.c (otv_ExtensionSubst_validate): - Ditto. - -2009-07-31 suzuki toshiya - - ftobjs.c: Prevent an overflow in glyph index handling. - - * src/base/ftobjs.c (FT_Face_GetCharsOfVariant): - Improve the cast in comparison to avoid the truncation. - -2009-07-31 suzuki toshiya - - Improve the variable types in raccess_make_file_name(). - - * src/base/ftrfork.c (raccess_make_file_name): - Change the type of cursor variable `tmp' to const char*, - to prevent the unexpected modification of original pathname. - (raccess_make_file_name): Change the type of new_length - to size_t. - -2009-07-31 suzuki toshiya - - ftpatent.c: Fix for unused variable `error'. - - * src/base/ftpatent.c (_tt_check_patents_in_range): - Fix warning for unused variable `error'. - -2009-07-31 suzuki toshiya - - type1: Check invalid string longer than PostScript limit. - - * src/type1/t1afm.c (t1_get_index): Check invalid string - which exceeds the limit of PostScript string/name objects. - -2009-07-31 suzuki toshiya - - gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default. - - * src/gzip/ftgzip.c (zcalloc, zcfree): Disable all - zcalloc() & zfree() by zlib in zutil.c, those in - ftgzip.c by FT2 are enabled by default. To use - zlib zcalloc() & zfree(), define USE_ZLIB_ZCALLOC. - See discussion: - http://lists.gnu.org/archive/html/freetype-devel/2009-02/msg00000.html - -2009-07-31 suzuki toshiya - - gzip: Distinguish PureC from TurboC on MSDOS. - - * src/gzip/zutil.c (zcalloc, zcfree): Enable only for - MSDOS platform. - -2009-07-31 suzuki toshiya - - gxvalid: Insert PureC pragma to allow unevaluated variables. - - * builds/atari/ATARI.H: Insert PureC pragma not to - warn against set-but-unevaluated variable in gxvalid - module. - -2009-07-31 suzuki toshiya - - gxvalid: Pass the union by the pointer instead of the value. - - * src/gxvalid/gxvcommn.h: - - Declare new type `GXV_LookupValueCPtr'. - - Update the type of the 2nd argument to pass GXV_LookupValueDesc - data to the function prototyped as GXV_Lookup_Value_Validate_Func, - from GXV_LookupValueDesc to GXV_LookupValueCPtr. - - Likewise for the function prototyped as - GXV_Lookup_Fmt4_Transit_Func. - - - Declare new type `GXV_StateTable_GlyphOffsetCPtr'. - - Update the type of the 3rd argument to pass - GXV_StateTable_GlyphOffsetDesc data to the function prototyped - as GXV_StateTable_Entry_Validate_Func, from - GXV_StateTable_GlyphOffsetDesc to GXV_StateTable_GlyphOffsetCPtr. - - - Declare new type `GXV_XStateTable_GlyphOffsetCPtr'. - - Update the type of the 3rd argument to pass - GXV_XStateTable_GlyphOffsetDesc data to the function prototyped - as GXV_XStateTable_Entry_Validate_Func, - from GXV_XStateTable_GlyphOffsetDesc - to GXV_XStateTable_GlyphOffsetCPtr. - - * src/gxvalid/gxvcommn.c (gxv_LookupTable_fmt0_validate, - gxv_XClassTable_lookupval_validate, - gxv_XClassTable_lookupfmt4_transit): - Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. - - * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate, - gxv_bsln_LookupFmt4_transit): Ditto. - - * src/gxvalid/gxvjust.c - (gxv_just_pcTable_LookupValue_entry_validate, - gxv_just_classTable_entry_validate, - gxv_just_wdcTable_LookupValue_validate): Ditto. - - * src/gxvalid/gxvkern.c - (gxv_kern_subtable_fmt1_entry_validate): Ditto. - - * src/gxvalid/gxvlcar.c (gxv_lcar_LookupValue_validate, - gxv_lcar_LookupFmt4_transit): Ditto. - - * src/gxvalid/gxvopbd.c (gxv_opbd_LookupValue_validate, - gxv_opbd_LookupFmt4_transit): Ditto. - - * src/gxvalid/gxvprop.c (gxv_prop_LookupValue_validate, - gxv_prop_LookupFmt4_transit): Ditto. - - * src/gxvalid/gxvmort4.c - (gxv_mort_subtable_type4_lookupval_validate): Ditto. - - * src/gxvalid/gxvmort0.c - (gxv_mort_subtable_type0_entry_validate): Update - from GXV_StateTable_GlyphOffsetDesc - to GXV_StateTable_GlyphOffsetCPtr. - - * src/gxvalid/gxvmort1.c - (gxv_mort_subtable_type1_entry_validate): Ditto. - - * src/gxvalid/gxvmort2.c - (gxv_mort_subtable_type2_entry_validate): Ditto. - - * src/gxvalid/gxvmort5.c - (gxv_mort_subtable_type5_entry_validate): Ditto. - - * src/gxvalid/gxvmorx2.c - (gxv_morx_subtable_type2_entry_validate): Ditto. - - * src/gxvalid/gxvmorx5.c - (gxv_morx_subtable_type5_entry_validate): Ditto. - - * src/gxvalid/gxvmorx1.c - (gxv_morx_subtable_type1_entry_validate): Ditto. - (gxv_morx_subtable_type1_LookupValue_validate, - gxv_morx_subtable_type1_LookupFmt4_transit): - Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. - - * src/gxvalid/gxvmorx0.c - (gxv_morx_subtable_type0_entry_validate): Update - from GXV_XStateTable_GlyphOffsetDesc - to GXV_XStateTable_GlyphOffsetCPtr. - -2009-07-29 Fabrice Bellet - - Fix Redhat bugzilla #513582 and Savannah bug #26849. - - * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) : Fix - aliasing bug. - -2009-07-19 Werner Lemberg - - Document recent library changes. - - * docs/CHANGES: Do it. - -2009-07-17 Werner Lemberg - - Fix Savannah bug #23786. - - * src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem - and y_ppem. Otherwise the `*_CVT_Stretched' functions in ttinterp.c - get never called. - An anonymous guy suggested this change on Savannah, and it seems to - be the right solution. - -2009-07-15 Werner Lemberg - - * docs/release: Updated. - -2009-07-15 Werner Lemberg - - README.CVS -> README.git - - * README.CVS: Renamed to... - * README.git: This. - Updated. - -2009-07-15 suzuki toshiya - - Borland C++ compiler patch proposed by Mirco Babin. - http://lists.gnu.org/archive/html/freetype/2009-07/msg00016.html. - - * builds/exports.mk: Delete unused flags, CCexe_{CFLAGS,LDFLAGS}. - Fix APINAMES_C and APINAMES_EXE pathnames to reflect the platform - specific pathname syntax. - * builds/compiler/bcc.mk: Remove unused flag, CCexe_LDFLAGS. - Define TE = `-e' separately (bcc32 cannot specify the pathname of - binary executable by T = `-o'). - Extend the large page size in linking freetype.lib. - Add extra CLEAN target to delete bcc specific temporary files. - * builds/compiler/bcc-dev.mk: Ditto. - -2009-07-14 Werner Lemberg - - Fix Savannah bug #27026. - - * builds/win32/vc2005/freetype.sln: Use correct version number. - -2009-07-12 suzuki toshiya - - Add a script to check the undefined and unused trace macros. - - * src/tools/chktrcmp.py: A script to check trace_XXXX macros - that are used in C source but undefined in fttrace.h, or - defined in fttrace.h but unused in C sources. See - http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html. - * docs/DEBUG: Mention on chktrcmp.py. - * docs/release: Ditto. - -2009-07-09 Werner Lemberg - - [ftraster] Make it compile again with -D_STANDALONE_. - - * src/raster/ftraster.c [_STANDALONE_]: Define - FT_CONFIG_STANDARD_LIBRARY_H. - Include `string.h'. - Don't include `rastpic.h'. - Define FT_DEFINE_RASTER_FUNCS. - -2009-07-09 suzuki toshiya - - smooth: Check glyph size by width/height, instead of pitch/height. - Suggested by der Mouse . - - * src/smooth/ftsmooth.c (ft_smooth_render_generic): Improve - the check for too large glyph. Replace the pair of `pitch' and - `height' by the pair of `width' and `height'. `pitch' cannot - be greater than `height'. The required is checking the product - `pitch' * `height' <= FT_ULONG_MAX, but we use cheap checks for - the realistic case only. - -2009-07-09 suzuki toshiya - - Register 2 missing trace components, t1afm and ttbdf. - - * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( t1afm ) - and FT_TRACE_DEF( ttbdf ). See - http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html - -2009-07-09 suzuki toshiya - - Register a trace component for ftgloadr.c. - - * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( gloader ). - The macro `trace_gloader' was already used in the initial version - on 2002-02-24. - -2009-07-08 suzuki toshiya - - Prevent the overflows by a glyph with too many points or contours. - The bug is reported by Boris Letocha . See - http://lists.gnu.org/archive/html/freetype-devel/2009-06/msg00031.html - http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00002.html - - * include/freetype/ftimage.h (FT_OUTLINE_CONTOURS_MAX, - FT_OUTLINE_POINTS_MAX): New macros to declare the maximum - values of FT_Outline.{n_contours,n_points}. - * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Check the - total numbers of points and contours cause no overflows in - FT_Outline.{n_contours,n_points}. - - * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P, - FT_GLYPHLOADER_CHECK_C): Compare the numbers of points and - contours as unsigned long number, instead of signed int, to - prevent the overflows on 16-bit systems. - -2009-07-05 Bram Tassyns - - Improve compatibility to Acroread. - This fixes Savannah bug #26944. - - * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to - single CID mappings, make the lowest value win. - -2009-06-28 suzuki toshiya - - ftpatent: Fix a bug by wrong usage of service->table_info(). - http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00039.html - - * include/freetype/internal/services/svsfnt.h: Extend - FT_SFNT_TableInfoFunc() to take new argument to obtain the offset - to the specified table. - * src/sfnt/sfdriver.c (sfnt_table_info): Extend to return the - table-offset to the caller function. - * src/base/ftpatent.c (_tt_check_patents_in_table): Use new - service->table_info(). - * src/base/ftobjs.c (FT_Sfnt_Table_Info): Synchronize to new - service->table_info(). - -2009-06-28 Werner Lemberg - - [psaux, cff] Protect against nested `seac' calls. - - * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h - (CFF_Decoder): Add `seac' boolean variable. - - * src/cff/cffgload.c (cff_operator_seac), src/psaux/t1decode.c - (t1operator_seac): Use it. - -2009-06-28 Werner Lemberg - - Thinko. - - * src/psaux/t1decode.c (t1operator_seac) - [FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental - interface. - -2009-06-28 Werner Lemberg - - * devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define. - -2009-06-27 suzuki toshiya - - Add tools to preprocess the source files for AtariST PureC. - - * builds/atari/deflinejoiner.awk: New file to filter C source files - for broken C preprocessor of PureC compiler. - - * builds/atari/gen-purec-patch.sh: New file to generate a patch set - for PureC, by using deflinejoiner.awk. - -2009-06-27 suzuki toshiya - - Keep existing modules.cfg in the building tree. - - * configure: If `configure' is executed outside of the source tree, - an existing `modules.cfg' file in the build directory should be - kept, not overwritten by the version in the source tree. - -2009-06-27 suzuki toshiya - - Filter --srcdir= option before invoking builds/unix/configure. - - * configure: If builds/unix/configure is invoked with --srcdir - option, the option should take `builds/unix' directory instead of - the top source directory. Thus the configure script in the top - directory should modify the --srcdir= option if - `builds/unix/configure' is invoked. - -2009-06-27 suzuki toshiya - - Improve configure.raw for cross-building on exe-suffixed systems. - - * builds/unix/configure.raw: Fix a bug in sed script to extract - native suffix for binary executables, patch by Peter Breitenlohner. - http://lists.gnu.org/archive/html/freetype-devel/2009-04/msg00036.html - -2009-06-26 Werner Lemberg - - [truetype] Remove TT_SubGlyphRec. - - * src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused. - -2009-06-26 Werner Lemberg - - * */*: For warning messages, replace FT_ERROR with FT_TRACE0. - - FT_ERROR is now used only if a function produces a non-zero `error' - value. - - Formatting, improving and harmonizing debug strings. - -2009-06-25 Werner Lemberg - - Provide version information better. - - * src/base/ftinit.c (FT_Init_FreeType): Don't set version here - but... - * src/base/ftobjs.c (FT_New_Library): Here. - -2009-06-22 Werner Lemberg - - Use 16.16 format while parsing Type 1 charstrings. - This fixes Savannah bug #26867. - - Previously, only integers have been used which can lead to serious - rounding errors. - - However, fractional values are only used internally; after the - charstrings (of either Type 1 or 2) have been processed, the - resulting coordinates get rounded to integers currently -- before - applying scaling. This should be fixed; at the same time a new load - flag should be introduced, to be used in combination with - FT_LOAD_NO_SCALE, which indicates that font units are returned in - 16.16 format. Similarly, the incremental interface should be - extended to allow fractional values for metrics. - - * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift' - field. - * include/freetype/internal/pshints.h (T1_Hints_SetStemFunc, - T1_Hints_SetStem3Func): Use FT_Fixed for coordinates. - - * src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H. - (t1_build_add_point): Always convert fixed to integer. - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): - Use 16.16 format everywhere (except for large integers followed by a - `div'). - [CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate - code uncoditionally. - Add support for random numbers and update remaining code - accordingly; this should work now. - (t1_operator_seac): Updated. - * src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H. - (ps_hints_t1stem3, t1_hints_stem): Updated. - - * src/cid/cidgload.c: Include FT_INTERNAL_CALC_H. - (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL], - (cid_face_compute_max_advance, cid_slot_load_glyph): Updated. - - * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) - [FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph): - Updated. - * src/type1/t1load.c: Include FT_INTERNAL_CALC_H. - * src/type1/t1objs.c (T1_Face_Init): Updated. - -2009-06-21 Werner Lemberg - - * src/pshinter/pshrec.c: Use PSH_Err_Ok. - -2009-06-21 Werner Lemberg - - Code beautification. - - * src/type1/t1load.c (FT_INT_TO_FIXED): Removed. - Replace everywhere with INT_TO_FIXED. - (FT_FIXED_TO_INT): Move to ... - * include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here. - Update all users. - -2009-06-20 Werner Lemberg - - Remove unused variables. - - * include/freetype/internal/psaux.h (T1_BuilderRec), - src/cff/cffgload.h (CFF_Builder): Remove `last'. - Update all users. - -2009-06-20 Werner Lemberg - - [psaux] Check large integers while parsing charstrings. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large - integers must be followed by a `div' operator. - -2009-06-20 Werner Lemberg - - [cff] Revert last change. - - * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. - Next time, don't confuse Type 2 charstring opcodes with TOP DICT - values... - -2009-06-20 Werner Lemberg - - * src/autofit/aflatin.c (af_latin_metrics_check_digits): Fix - compiler warning. - -2009-06-20 Werner Lemberg - - * builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6. - -2009-06-19 Werner Lemberg - - [cff] Fix handling of reserved byte 0xFF. - - * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte - 0xFF is encountered. - -2009-06-19 Werner Lemberg - - Improve debug messages for Type1 charstrings. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines - after instructions. - Prettify output. - -2009-06-19 Werner Lemberg - - More ftgray fixes for FT_STATIC_RASTER. - Problems reported by suyu@cooee.cn. - - * src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use - RAS_VAR. - -2009-06-18 Werner Lemberg - - * docs/CHANGES: Updated. - -2009-06-18 Werner Lemberg - - Fix B/W rasterization of subglyphs with different drop-out modes. - - Normally, the SCANMODE instruction (if present) to set the drop-out - mode in a TrueType font is located in the `prep' table only and thus - valid for all glyphs. However, there are fonts like `pala.ttf' - which additionally contain this instruction in the hinting code of - some glyphs (but not all). As a result it can happen that a - composite glyph needs multiple drop-out modes for its subglyphs - since the rendering state gets reset for each subglyph. - - FreeType collects the hinted outlines from all subglyphs, then it - sends the data to the rasterizer. It also sends the drop-out mode - -- after hinting has been applied -- and here is the error: It sends - the drop-out mode of the last subglyph only; drop-out modes of all - other subglyphs are lost. - - This patch fixes the problem; it adds a second, alternative - mechanism to pass the drop-out mode: For each contour, the - rasterizer now checks the first `tags' array element. If bit 2 is - set, bits 5-7 contain the contour's drop-out mode, overriding the - global drop-out mode. - - * include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro. - - * src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in - `tags[0]'. - - * src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom): - Use bits 3-5 instead of 0-2. - (New_Profile): Set the drop-out mode in the profile's `flags' field. - (Decompose_Curve): Check `tags[0]' and set `dropOutControl' if - necessary. - (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, - Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out - mode. - -2009-06-16 Werner Lemberg - - Improve scan conversion rules 4 and 6. - - Two new constraints are introduced to better identify a `stub' -- a - concept which is only vaguely described in the OpenType - specification. The old code was too rigorous and suppressed more - pixel than it should. - - . The intersection of the two profiles with the scanline is less - than a half pixel. Code related to this was already present in - the sources but has been commented out. - - . The endpoint of the original contour forming a profile has a - distance (`overshoot') less than half a pixel to the scanline. - - Note that the two additional conditions fix almost all differences - to the Windows rasterizer, but some problematic cases remain. - - * src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New - macros for the `flags' field in the `TProfile' structure. - (IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros. - (New_Profile, End_Profile): Pass overshoot flag as an argument and - set it accordingly. - Update callers. - (Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new - constraints. - -2009-06-11 Werner Lemberg - - Increase precision for B/W rasterizer. - - * src/raster/ftraster.c (Set_High_Precision): Add two more bits to - the precision. This corrects rendering of some small glyphs, for - example, glyph `xi' in verdana.ttf at 13 ppem. Testing with ftbench - on my GNU/Linux box I don't see a performance degradation. - -2009-06-08 Michael Zucchi - - Handle FT_STROKER_LINECAP_BUTT. - This fixes Savannah bug #26757. - - * src/base/ftstroke.c (ft_stroker_cap): Implement it. - -2009-06-07 Harald Fernengel - - Fix some potential out-of-memory crashes. - - * src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'. - * src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'. - * src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of - `exec' in case of failure. - -2009-06-07 Werner Lemberg - - Simplify math. - Suggested by Alexei Podtelezhnikov . - - * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, - Horizontal_Gray_Sweep_Drop): Do it. - -2009-06-04 Werner Lemberg - - Preparation for fixing scan conversion rules 4 and 6. - - * src/raster/ftraster.c (TFlow): Replace enumeration with... - (Flow_Up): This macro. - (TProfile): Replace `flow' member with `flags' bit field. - Update all affected code. - -2009-05-29 James Cloos - - Enable autohinting for glyphs rotated by multiples of 90°. - - * src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted - matrices to allow rotations by multiples of 90°, not only unrotated, - possibly slanted matrices. - -2009-05-28 Werner Lemberg - - Remove compiler warning. - Reported by Krzysztof Kowalczyk . - - * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of - `n_edges' into `#if' block. - -2009-05-28 Werner Lemberg - - Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined. - Reported by Krzysztof Kowalczyk . - - * src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]: - Make it work. - Simplify #ifdef logic. - -2009-05-22 Werner Lemberg - - Improve b/w rasterizer. - Problem reported by Krzysztof Kotlenga . - - * src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, - Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if - intersections are equally distant relative to next pixel center, - select the left pixel, not the right one. - -2009-05-19 Werner Lemberg - - Fix Savannah bug #26600. - - * src/type42/t42parse.c (t42_load_keyword): Handle - T1_FIELD_LOCATION_FONT_EXTRA. - -2009-04-30 Werner Lemberg - - Document recent changes to ftview. - - * docs/CHANGES: Do it. - -2009-04-27 Werner Lemberg - - autohinter: Don't change digit widths if all widths are the same. - This fixes FreeDesktop bug #21197. - - * src/autofit/afglobal.c (AF_DIGIT): New macro. - (af_face_globals_compute_script_coverage): Mark ASCII digits in - `glyph_scripts' array. - (af_face_globals_get_metrics): Updated. - (af_face_globals_is_digit): New function. - * src/autofit/afglobal.h: Updated. - (AF_ScriptMetricsRec): Add `digits_have_same_width' flag. - - * src/autofit/aflatin.c: Include FT_ADVANCES_H. - (af_latin_metrics_check_digits): New function. - (af_latin_metrics_init): Use it. - * src/autofit/aflatin.h: Updated. - * src/autofit/afcjk.c (af_cjk_metrics_init): Updated. - - * src/autofit/aflatin2.c: Similar changes as with aflatin.c. - - * src/autofit/afloader.c (af_loader_load_g): Test digit width. - - * docs/CHANGES: Document it. - -2009-04-26 Werner Lemberg - - Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again. - Problems reported by suyu@cooee.cn. - - * src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS, - FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define. - [!_STANDALONE_]: Include ftspic.h only here. - (ras): Define/declare after definition of `TWorker'. - Use `RAS_VAR_' where necessary. - -2009-04-21 Karl Berry - - Fix AC_CHECK_FT2. - - * builds/unix/freetype2.m4: Only check PATH for freetype-config if - we did not already find it from a prefix option. - -2009-04-05 Oran Agra - - Add #error to modules and files that do not support PIC yet. - - When FT_CONFIG_OPTION_PIC is defined the following files will - create #error: - * src/bdf/bdfdrivr.h - * src/cache/ftcmanag.c - * src/cid/cidriver.h - * src/gxvalid/gxvmod.h - * src/gzip/ftgzip.c - * src/lzw/ftlzw.c - * src/otvalid/otvmod.h - * src/pcf/pcfdrivr.h - * src/pfr/pfrdrivr.h - * src/psaux/psauxmod.h - * src/type1/t1driver.h - * src/type42/t42drivr.h - * src/winfonts/winfnt.h - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in autofit module. - - * include/freetype/internal/autohint.h add macros to init - instances of FT_AutoHinter_ServiceRec. - - * src/autofit/afmodule.h declare autofit_module_class - using macros from ftmodapi.h, - when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined - af_autofitter_service and autofit_module_class structs - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from afpic.h in order to access them. - - * src/autofit/aftypes.h add macros to init and declare - instances of AF_ScriptClassRec. - - * src/autofit/afcjk.h declare af_cjk_script_class - using macros from aftypes.h, - when FT_CONFIG_OPTION_PIC is defined init function will be declared. - * src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined - af_cjk_script_class struct will have function to init it instead of - being allocated in the global scope. - - * src/autofit/afdummy.h declare af_dummy_script_class - using macros from aftypes.h, - when FT_CONFIG_OPTION_PIC is defined init function will be declared. - * src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined - af_dummy_script_class struct will have function to init it instead of - being allocated in the global scope. - - * src/autofit/afindic.h declare af_indic_script_class - using macros from aftypes.h, - when FT_CONFIG_OPTION_PIC is defined init function will be declared. - * src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined - af_indic_script_class struct will have function to init it instead of - being allocated in the global scope. - - * src/autofit/aflatin.h declare af_latin_script_class - using macros from aftypes.h, - when FT_CONFIG_OPTION_PIC is defined init function will be declared. - * src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined - af_latin_script_class struct will have function to init it instead of - being allocated in the global scope. - Change af_latin_blue_chars to be PIC-compatible by being a two - dimentional array rather than array of pointers. - - - * src/autofit/aflatin2.h declare af_latin2_script_class - using macros from aftypes.h, - when FT_CONFIG_OPTION_PIC is defined init function will be declared. - * src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined - af_latin2_script_class struct will have function to init it instead of - being allocated in the global scope. - Change af_latin2_blue_chars to be PIC-compatible by being a two - dimentional array rather than array of pointers. - - * src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined - af_script_classes array initialization was moved to afpic.c and - is later refered using macros defeined in afpic.h. - - New Files: - * src/autofit/afpic.h declare struct to hold PIC globals for autofit - module and macros to access them. - * src/autofit/afpic.c implement functions to allocate, destroy and - initialize PIC globals for autofit module. - - * src/autofit/autofit.c add new file to build: afpic.c. - * src/autofit/jamfile add new files to FT2_MULTI build: afpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in pshinter module. - - * include/freetype/internal/pshints.h add macros to init - instances of PSHinter_Interface. - - * src/pshinter/pshmod.h declare pshinter_module_class - using macros from ftmodapi.h, - when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined - pshinter_interface and pshinter_module_class structs - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from pshpic.h in order to access them. - - New Files: - * src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter - module and macros to access them. - * src/pshinter/pshpic.c implement functions to allocate, destroy and - initialize PIC globals for pshinter module. - - * src/pshinter/pshinter.c add new file to build: pshpic.c. - * src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in psnames module. - - * include/freetype/internal/services/svpscmap.h add macros to init - instances of FT_Service_PsCMapsRec. - - * src/psnames/psmodule.h declare psnames_module_class - using macros from ftmodapi.h, - when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined - pscmaps_interface and pscmaps_services structs - and psnames_module_class array - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from pspic.h in order to access them. - - New Files: - * src/psnames/pspic.h declare struct to hold PIC globals for psnames - module and macros to access them. - * src/psnames/pspic.c implement functions to allocate, destroy and - initialize PIC globals for psnames module. - - * src/psnames/psnames.c add new file to build: pspic.c. - * src/psnames/jamfile add new files to FT2_MULTI build: pspic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in raster renderer. - - * src/raster/ftrend1.h declare ft_raster1_renderer_class - and ft_raster5_renderer_class - using macros from ftrender.h, - when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined - ft_raster1_renderer_class and ft_raster5_renderer_class structs - will have functions to init or create and destroy them - instead of being allocated in the global scope. - Macros will be used from rastpic.h in order to access - ft_standard_raster from the pic_container (allocated in ftraster.c). - In ft_raster1_render when PIC is enabled, the last letter of - module_name is used to verfy the renderer class rather than the - class pointer. - - * src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined - ft_standard_raster struct will have function to init it - instead of being allocated in the global scope. - - New Files: - * src/raster/rastpic.h declare struct to hold PIC globals for raster - renderer and macros to access them. - * src/raster/rastpic.c implement functions to allocate, destroy and - initialize PIC globals for raster renderer. - - * src/raster/raster.c add new file to build: rastpic.c. - * src/raster/jamfile add new files to FT2_MULTI build: rastpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in smooth renderer. - - * src/smooth/ftsmooth.h declare ft_smooth_renderer_class, - ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class - using macros from ftrender.h, - when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - ft_smooth_renderer_class, ft_smooth_lcd_renderer_class - and ft_smooth_lcd_v_renderer_class - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from ftspic.h in order to access - ft_grays_raster from the pic_container (allocated in ftgrays.c). - - * src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H - * src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined - func_interface was moved from gray_convert_glyph_inner function - to the global scope. - When FT_CONFIG_OPTION_PIC is defined - func_interface and ft_grays_raster structs - will have functions to init them - instead of being allocated in the global scope. - And func_interface will be allocated on the stack of - gray_convert_glyph_inner. - - New Files: - * src/smooth/ftspic.h declare struct to hold PIC globals for smooth - renderer and macros to access them. - * src/smooth/ftspic.c implement functions to allocate, destroy and - initialize PIC globals for smooth renderer. - - * src/smooth/smooth.c add new file to build: ftspic.c. - * src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in cff driver. - - * include/freetype/internal/services/svcid.h add macros to init - instances of FT_Service_CIDRec. - * include/freetype/internal/services/svpsinfo.h add macros to init - instances of FT_Service_PsInfoRec. - - * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec - and cff_cmap_unicode_class_rec using macros from - ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec - will have functions to init or create and destroy them - instead of being allocated in the global scope. - - * src/cff/cffdrivr.h declare cff_driver_class using macros from - ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name - cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, - and cff_services array - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from cffpic.h in order to access them - from the pic_container. - Use macros from cffpic.h in order to access the - structs allocated in cffcmap.c - - * src/cff/cffobjs.c Use macros from cffpic.h in order to access the - structs allocated in cffcmap.c - - * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined - implement functions to create and destroy cff_field_handlers array - instead of being allocated in the global scope. - And macros will be used from cffpic.h in order to access it - from the pic_container. - - New Files: - * src/cff/cffpic.h declare struct to hold PIC globals for cff - driver and macros to access them. - * src/cff/cffpic.c implement functions to allocate, destroy and - initialize PIC globals for cff driver. - - * src/cff/cff.c add new file to build: cffpic.c. - * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in sfnt driver. - - * include/freetype/internal/services/svbdf.h add macros to init - instances of FT_Service_BDFRec. - * include/freetype/internal/services/svgldict.h add macros to init - instances of FT_Service_GlyphDictRec. - * include/freetype/internal/services/svpostnm.h add macros to init - instances of FT_Service_PsFontNameRec. - * include/freetype/internal/services/svsfnt.h add macros to init - instances of FT_Service_SFNT_TableRec. - * include/freetype/internal/services/svttcmap.h add macros to init - instances of FT_Service_TTCMapsRec. - * include/freetype/internal/sfnt.h add macros to init - instances of SFNT_Interface. - - * src/sfnt/sfdriver.h declare sfnt_module_class using macros from - ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name - tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface, - sfnt_module_class, and sfnt_services array - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from sfntpic.h in order to access them - from the pic_container. - - * src/sfnt/ttcmap.h add macros to init - instances of TT_CMap_ClassRec. - * src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec - tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec, - tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from sfntpic.h in order to access them - from the pic_container. - The content of tt_cmap_classes is now described in the - new file 'ttcmapc.h'. - - New Files: - * src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt - driver and macros to access them. - * src/sfnt/sfntpic.c implement functions to allocate, destroy and - initialize PIC globals for sfnt driver. - * src/sfnt/ttcmapc.h describing the content of - tt_cmap_classes allocated in ttcmap.c - - * src/sfnt/sfnt.c add new file to build: sfntpic.c. - * src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support in truetype driver. - - * include/freetype/internal/services/svmm.h add macros to init - instances of FT_Service_MultiMastersRec. - * include/freetype/internal/services/svttglyf.h add macros to init - instances of FT_Service_TTGlyfRec. - - * src/truetype/ttdriver.h declare tt_driver_class using macros from - ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy - functions will be declared. - * src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined - the following structs: - tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class - and tt_services array, - will have functions to init or create and destroy them - instead of being allocated in the global scope. - And macros will be used from ttpic.h in order to access them - from the pic_container. - * src/truetype/ttobjs.c change trick_names array to be - PIC-compatible by being a two dimentional array rather than array - of pointers. - - New Files: - * src/truetype/ttpic.h declare struct to hold PIC globals for truetype - driver and macros to access them. - * src/truetype/ttpic.c implement functions to allocate, destroy and - initialize PIC globals for truetype driver. - - * src/truetype/truetype.c add new file to build: ttpic.c. - * src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c. - -2009-04-05 Oran Agra - - Position Independent Code (PIC) support and infrastructure in base. - - * include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC - * include/freetype/internal/ftobjs.h Add pic_container member to - FT_LibraryRec. - Add macros to declare and init instances of FT_CMap_ClassRec. - Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs. - Add macros to declare, allocate and initialize modules - (FT_Module_Class). - Add macros to declare, allocate and initialize renderers - (FT_Renderer_Class). - Add macro to init instances of FT_Glyph_Class. - Add macros to declare, allocate and initialize drivers - (FT_Driver_ClassRec). - * include/freetype/internal/ftpic.h new file to declare the - FT_PIC_Container struct and the functions to allocate and detroy it. - * include/freetype/internal/ftserv.h add macros to allocate and - destory arrays of FT_ServiceDescRec. - * include/freetype/internal/internal.h define macro to include - ftpic.h. - - New Files: - * src/base/ftpic.c implement functions to allocate and destory the - global pic_container. - * src/base/basepic.h declare struct to hold PIC globals for base and - macros to access them. - * src/base/basepic.c implement functions to allocate, destroy and - initialize PIC globals for base. - - * src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement - functions that allocate and destroy ft_default_modules according to - FT_CONFIG_MODULES_H in the pic_container instead of the global scope - and use macro from basepic.h to access it. - * src/base/ftobjs.c add calls to the functions that allocate and - destroy the global pic_container when the library is created and - destroyed. - - * src/base/jamfile add new files to FT2_MULTI build: - ftpic.c and basepic.c. - * src/base/ftbase.c add new files to build: - ftpic.c and basepic.c. - - * src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined - ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated - in the pic_container instead of the global scope and use macros from - basepic.h to access them. - * src/base/ftbbox.c allocate bbox_interface stract on the stack - instead of the global scope when FT_CONFIG_OPTION_PIC is defined. - * src/base/ftstroke.c access ft_outline_glyph_class allocated in - ftglyph.c via macros from basepic.h - -2009-04-05 Oran Agra - - Preparing changes in cff parser later needed for PIC version. - - * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, - src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to - 'CFF_ParserRec' set by `cff_parser_init'. - Route library pointer from 'cff_face_init' to 'cff_subfont_load' - for `cff_parser_init'. - - * src/cff/cffparse.c (CFF_Field_Handler): Move it to... - * src/cff/cffparse.h: This file, to be used by other C files. - -2009-04-05 Oran Agra - - Minor change in ftstroke.c. - - * src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with - `library' needed for PIC version. - Update all callers. - -2009-04-04 Werner Lemberg - - ftnames.c -> ftsnames.c - - * src/base/ftnames.c: Rename to... - * src/base/ftsnames.c: This. - * src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated. - -2009-04-04 Werner Lemberg - - Add support for cmap type 13. - - * devel/ftoption.h, include/freetype/config/ftoption.h - (TT_CONFIG_CMAP_FORMAT_13): New macro. - - * src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init, - tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next, - tt_cmap13_get_info, tt_cmap13_char_map_def_binary, - tt_cmap14_class_rec): New functions and structures for cmap 13 - support. - (tt_cmap_classes): Register tt_cmap13_class_rec. - - * docs/CHANGES: Mention cmap 13 support. - -2009-04-01 Werner Lemberg - - Ignore empty contours in CFF glyphs. - - Problem reported by Albert Astals Cid . - - * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with - t1_builder_close_contour. - -2009-03-21 Werner Lemberg - - Another redundant header inclusion. - - * src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041. - -2009-03-21 Werner Lemberg - - Remove redundant header inclusions. - - This covers many Ghostscript Coverity issues. - - * src/*: Do it. - -2009-03-21 Werner Lemberg - - Fix Ghostscript Coverity issue #3904. - - * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against - invalid values of `runcnt'. - -2009-03-20 Werner Lemberg - - Fix `make multi' run. - - * src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H. - -2009-03-20 Werner Lemberg - - Fix Savannah bug #25923. - - * src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo. - -2009-03-20 Werner Lemberg - - Protect against too large glyphs. - - Problem reported by Tavis Ormandy . - - * src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow - `pitch' or `height' to be larger than 0xFFFF. - -2009-03-20 Werner Lemberg - Tavis Ormandy - - Fix validation for various cmap table formats. - - * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, - tt_cmap12_validate): Check `length' correctly. - (tt_cmap_14_validate): Check `length' and `numMappings' correctly. - -2009-03-20 Werner Lemberg - - Protect against malformed compressed data. - - * src/lzw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is - zero. - -2009-03-20 Werner Lemberg - - Protect against invalid SID values in CFFs. - - Problem reported by Tavis Ormandy . - - * src/cff/cffload.c (cff_charset_load): Reject SID values larger - than 64999. - -2009-03-19 Vincent Richomme - - Update WinCE Visual C project files. - - * builds/wince/vc2005-ce/freetype.vcproj, - builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension - files. - -2009-03-19 Werner Lemberg - - Remove unused Win32 code. - - * builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'. - Since Win32 is handled separately this is no longer needed. - -2009-03-19 Vincent Richomme - - Make `gzip' module compile on WinCE. - - * src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H. - -2009-03-19 Werner Lemberg - - Remove unused WinCE code. - - * builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'. - Since WinCE is handled separately this is no longer needed. - -2009-03-16 Werner Lemberg - - docmaker: Don't ignore single-line code blocks. - - * src/tools/docmaker/content.py (DocBlock::_init__): Fix change from - 2009-01-31. - -2009-03-15 Steve Langasek - - Use __asm__ for declaring assembly instead of asm. - - * builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of - asm on arm, fixing a build failure on armel with -pedantic. - -2009-03-14 Werner Lemberg - - Fix valgrind warning. - - * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read - past the end of the frame. - -2009-03-12 Werner Lemberg - - * Version 2.3.9 released. - ========================= - - - Tag sources with `VER-2-3-9'. - -2009-03-12 Werner Lemberg - - * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. - -2009-03-12 Werner Lemberg - - Fix some FreeType Coverity issues as reported for Ghostscript. - - * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize - `args.stream' (#3874, #3875). - (open_face_PS_from_sfnt_stream): Improve error management (#3786). - * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' - (#3870). - * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead - code (#3790). - * src/base/ftrfork.c (raccess_guess_apple_generic): Check error - value of `FT_Stream_Skip' (#3784). - - * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing - it (#3872) - - * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing - it (#3871). - * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of - `pcf_get_metric' (#3789, #3782). - (pcf_get_properties): Use FT_STREAM_SKIP (#3783). - - * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of - `acache' (#3797) - - * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' - (#3796). - * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). - * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). - - * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' - (#3793). - (_bdf_parse_start): Add comment (#3792). - - * src/raster/ftraster.c (Finalize_Profile_Table): Check - `ras.fProfile' (#3791). - - * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). - - * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore - seek error (#3781). - -2009-03-11 Michael Toftdal - - Extend CID service functions to handle CID-keyed CFFs as CID fonts. - - * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, - FT_Get_CID_From_Glyph_Index): New functions. - - * include/freetype/internal/services/svcid.h - (FT_CID_GetIsInternallyCIDKeyedFunc, - FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. - (CID Service): Use them. - - * src/base/ftcid.c: Include FT_CID_H. - (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): - New functions. - - * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): - New functions. - (cff_service_cid_info): Add them. - * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' - -- it is needed for access as a CID-keyed font. It gets deleted - later on. - - * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): - New functions. - (cid_service_cid_info): Add them. - - * docs/CHANGES: Updated. - -2009-03-11 Bram Tassyns - - Fix Savannah bug #25597. - - * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length - to become larger than 9. - -2009-03-11 Werner Lemberg - - Fix Savannah bug #25814. - - * builds/unix/freetype2.in: As suggested in the bug report, move - @LIBZ@ to `Libs.private'. - -2009-03-11 Werner Lemberg - - Fix Savannah bug #25781. - We now simply check for a valid `offset', no longer handling `delta - = 1' specially. - - * src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for - last segment. - (tt_cmap4_set_range, tt_cmap4_char_map_linear, - tt_cmap4_char_map_binary): Check offset. - -2009-03-11 Werner Lemberg - - * src/base/Jamfile: Fix handling of ftadvanc.c. - Reported by Oran Agra . - -2009-03-10 Vincent Richomme - - Restructure Win32 and Wince compiler support. - - * src/builds/win32: Remove files for WinCE. - Move VC 2005 support to a separate directory. - Add directory for VC 2008 support. - - * src/builds/wince: New directory hierarchy for WinCE compilers - (VC 2005 and VC 2008). - -2009-03-09 Werner Lemberg - - More preparations for 2.3.9 release. - - * docs/CHANGES: Updated. - - * Jamfile, README: s/2.3.8/2.3.9/, s/238/239/. - -2009-03-09 Werner Lemberg - - * src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c. - -2009-03-09 Alexey Kryukov - - Fix handling of EBDT formats 8 and 9 (part 2). - - This patch fixes the following problems in ttsbit0.c: - - . Bitmaps for compound glyphs were never allocated. - - . `SBitDecoder' refused to load metrics if some other metrics have - already been loaded. This condition certainly makes no sense for - recursive calls, so I've just disabled it. Another possibility - would be resetting `decoder->metrics_loaded' to false before - loading each composite component. However, we must restore the - original metrics after finishing the recursion; otherwise we can - get a misaligned glyph. - - . `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos', - causing some glyph components to be shifted too far to the right - (especially noticeable for small sizes). - - Note that support for grayscale bitmaps (not necessarily compound) is - completely broken in ttsbit0.c. - - * src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics. - (tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case - of `h == height'. - (tt_sbit_decoder_load_compound): Reset metrics after loading - components. - Allocate bitmap. - -2009-03-09 Werner Lemberg - - * builds/unix/configure.raw (version_info): Set to 9:20:3. - -2009-03-03 David Turner - - Protect SFNT kerning table parser against malformed tables. - - This closes Savannah BUG #25750. - - * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Fix a - bug where a malformed table would be successfully loaded but later - crash the engine during parsing. - -2009-03-03 David Turner - - Update documentation and bump version number to 2.3.9. - - * include/freetype/freetype.h: Bump patch version to 9. - * docs/CHANGES: Document the ABI break in 2.3.8. - * docs/VERSION.DLL: Update version numbers table for 2.3.9. - -2009-03-03 David Turner - - Remove ABI-breaking field in public PS_InfoFontRec definition. - - Instead, we define a new internal PS_FontExtraRec structure to - hold the additional field, then place it in various internal - positions of the corresponding FT_Face derived objects. - - * include/freetype/t1tables.h (PS_FontInfoRec): Remove the - `fs_type' field from the public structure. - * include/freetype/internal/psaux.h (T1_FieldLocation): New - enumeration `T1_FIELD_LOCATION_FONT_EXTRA'. - * include/freetype/internal/t1types.h (PS_FontExtraRec): New - structure. - (T1_FontRec, CID_FaceRec): Add it. - - * src/cid/cidload.c (cid_load_keyword): Handle - T1_FIELD_LOCATION_FONT_EXTRA. - * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c: - Adjust FT_STRUCTURE and T1CODE properly to handle `FSType'. - * src/type1/t1load.c (t1_load_keyword): Handle - T1_FIELD_LOCATION_FONT_EXTRA. - - * include/freetype/internal/services/svpsinfo.h (PsInfo service): - Add `PS_GetFontExtraFunc' function typedef. - - * src/base/ftfstype.c: Include FT_INTERNAL_SERVICE_H and - FT_SERVICE_POSTSCRIPT_INFO_H. - (FT_Get_FSType_Flags): Use POSTSCRIPT_INFO service. - - * src/cff/cffdrivr.c (cff_service_ps_info): Updated. - * src/cid/cidriver.c (cid_ps_get_font_extra): New function. - (cid_service_ps_info): Updated. - * src/type1/t1driver.c (t1_ps_get_font_extra): New function. - (t1_service_ps_info): Updated. - * src/type42/t42drivr.c (t42_ps_get_font_extra): New function. - (t42_service_ps_info): Updated. - -2009-03-02 Alexey Kryukov - - Fix handling of EBDT formats 8 and 9. - - The main cycle in `blit_sbit' makes too many iterations: it actually - needs the count of lines in the source bitmap rather than in the - target image. - - * src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]: - Add parameter `source_height' and use it for main loop. - (Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated. - -2009-02-23 Werner Lemberg - - Fix Savannah bug #25669. - - * src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo. - - * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix - scaling factor for non-scalable fonts. - - * src/cff/cffdrivr.c (cff_get_advances): Use correct advance width - value to prevent incorrect scaling. - - * docs/CHANGES: Document it. - -2009-02-15 Matt Godbolt - - Fix Savannah bug #25588. - - * builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for - `orr' instruction. - -2009-02-11 Werner Lemberg - - * src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'. - Reported by David Bevan . - -2009-02-09 Werner Lemberg - - Fix Savannah bug #25495. - - * src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before - setting metrics and bbox values. This ensures that the check for a - font with neither a `glyf' table nor bitmap strikes can be performed - early enough to set metrics and bbox values too. - -2009-02-04 Werner Lemberg - - Fix Savannah bug #25480. - - * builds/unix/freetype-config.in: For --ftversion, don't use $prefix - but $includedir. - -2009-01-31 Werner Lemberg - - Minor docmaker improvements. - - * src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty - code blocks. - -2009-01-25 Werner Lemberg - - Fix SCANCTRL handling in TTFs. - Problem reported by Alexey Kryukov . - - * src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling. - -2009-01-23 Werner Lemberg - - Move FT_Get_FSType_Flags to a separate file. - Problem reported by Mickey Gabel . - - * src/base/ftobjs.c (FT_Get_FSType_Flags): Move to... - * src/base/ftfstype.c: This new file. - - * modules.cfg (BASE_EXTENSION): Add ftfstype.c. - - * docs/INSTALL.ANY: Updated. - - * builds/mac/*.txt, builds/amiga/*makefile*, - builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*: - Updated. - -2009-01-22 suzuki toshiya - - * builds/unix/ftsystem.c (FT_Stream_Open): Fix 2 error - messages ending without "\n". - -2009-01-22 suzuki toshiya - - Fix Savannah bug #25347. - - * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Rewind - the stream to the original position passed to this function, - when ft_lookup_PS_in_sfnt_stream() failed. - (Mac_Read_sfnt_Resource): Rewind the stream to the head of - sfnt resource body, when open_face_PS_from_sfnt_stream() - failed. - -2009-01-19 Michael Lotz - - Fix Savannah bug #25355. - - * include/freetype/config/ftconfig.h (FT_MulFix_i386): Make - assembler code work with gcc 2.95.3 (as used by the Haiku project). - Add `cc' register to the clobber list. - -2009-01-18 Werner Lemberg - - Protect FT_Get_Next_Char. - - * src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to - change from 2008-07-22. - - Patch from Ronen Ghoshal . - -2009-01-18 Werner Lemberg - - Implement FT_Get_Name_Index for SFNT driver. - - * src/sfnt/sfdriver.c (sfnt_get_name_index): New function. - (sfnt_service_glyph_dict): Use it. - - Problem reported by Truc Truong . - -2009-01-18 Werner Lemberg - - * include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix - documentation. Problem reported by Truc Truong . - - * docs/CHANGES: Updated. - -2009-01-14 Werner Lemberg - - * Version 2.3.8 released. - ========================= - - - Tag sources with `VER-2-3-8'. - - * docs/VERSION.DLL: Update documentation and bump version number to - 2.3.8. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. - - * builds/unix/configure.raw (version_info): Set to 9:19:3. - - * docs/release: Updated. - -2009-01-14 Werner Lemberg - - * builds/toplevel.mk (dist): Compress better. - -2009-01-13 Werner Lemberg - - * src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation - with C++. - -2009-01-13 Werner Lemberg - - Don't use stdlib.h and friends directly. - Reported by Mickey Gabel . - - * src/base/ftdbgmem.c: s//FT_CONFIG_STANDARD_LIBRARY_H/. - - * src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h: - s//FT_CONFIG_STANDARD_LIBRARY_H/. - - * src/autofit/aftypes.h, src/autofit/afhints.c, - src/pshinter/pshalgo.c: s//FT_CONFIG_STANDARD_LIBRARY_H/ - - * src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h. - -2009-01-12 Werner Lemberg - - Avoid compiler warnings. - - * */*: s/do ; while ( 0 )/do { } while ( 0 )/. - Reported by Sean McBride . - -2009-01-12 Werner Lemberg - - Fix stdlib dependencies. - - Problem reported by Mickey Gabel . - - * include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused. - - * src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c: - s/memcpy/ft_memcpy/. - * src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/. - -2009-01-11 Werner Lemberg - - * docs/formats.txt: Add link to PCF specification. - - * include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve - documentation. - -2009-01-09 suzuki toshiya - - * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, - FT_Get_Advances): Change the type of load_flags from FT_UInt32 to - FT_Int32, to match with the flags for FT_Load_Glyph(). - * src/cff/cffdrivr.c (cff_get_advances): Ditto. - * src/truetype/ttdriver.c (tt_get_advances): Ditto. - * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): - Ditto. - * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): - Ditto. - -2009-01-09 Daniel Zimmermann - - * src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong - length check. From Savannah patch #6682. - -2009-01-09 Werner Lemberg - - Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2. - - * src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle - `count_offset' if it is zero (i.e., unused). Otherwise, the first - element of the structure which holds the data is erroneously - modified. Problem reported by Chi Nguyen . - -2009-01-09 suzuki toshiya - - * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, - FT_Get_Advances): Extend the type of load_flags from FT_UInt to - FT_UInt32, to pass 32-bit flags on 16bit platforms. - * src/cff/cffdrivr.c (cff_get_advances): Ditto. - * src/truetype/ttdriver.c (tt_get_advances): Ditto. - * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): - Ditto. - * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): - Ditto. - -2009-01-09 suzuki toshiya - - * src/base/ftobjs.c (FT_Done_Library): Issue an error message when - FT_Done_Face() cannot free all faces. If the list of the opened - faces includes broken face which FT_Done_Face() cannot free, - FT_Done_Library() retries FT_Done_Face() and it can fall into - an endless loop. See the discussion: - http://lists.gnu.org/archive/html/freetype-devel/2008-09/msg00047.html - http://lists.gnu.org/archive/html/freetype-devel/2008-10/msg00000.html - -2009-01-07 Werner Lemberg - - * docs/CHANGES: Document new key `a' in ftdiff. - -2009-01-06 Werner Lemberg - - * autogen.sh: Don't use GNUisms while calling sed. Problem reported - by Sean McBride. - -2009-01-06 Werner Lemberg - - * src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD - and FT_PIXEL_MODE_LCD_V. Problem reported by Chi Nguyen - . - -2009-01-06 Diego Pettenò - - * builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and - AC_CANONICAL_TARGET and use $host_os only. A nice explanation for - this change can be found at - http://blog.flameeyes.eu/s/canonical-target. - - From Savannah patch #6712. - -2009-01-06 Sean McBride - - * src/base/ftdbgmem.c (_debug_mem_dummy): Make it static. - - * src/base/ftmac.c: Remove some #undefs. - -2008-12-26 Werner Lemberg - - Set `face_index' field in FT_Face for all font formats. - - * cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init), - sfnt/sfobjs.c (sfnt_init_face): Do it. - - * docs/CHANGES: Document it. - -2008-12-22 Steve Grubb - - * builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files. - Patch from Savannah bug #25151. - -2008-12-21 Werner Lemberg - - * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c, - src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c: - s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for - errors in the bytecode interpreter only. - -2008-12-21 Werner Lemberg - - * src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL - arguments. - Fix return value for non-PFR fonts. Both problems reported by Chi - Nguyen . - -2008-12-21 anonymous - - FT_USE_MODULE declares things as: - - extern const FT_Module_Class - - (or similar for C++). However, the actual types of the variables - being declared are often different, e.g., FT_Driver_ClassRec or - FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) - - This works with most C compilers (since those structs begin with an - FT_Module_Class struct), but technically it's undefined behavior. - - To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 - paragraph 2: - - All declarations that refer to the same object or function shall - have compatible type; otherwise, the behavior is undefined. - - (And they are not compatible types.) - - Most C compilers don't reject (or even detect!) code which has this - issue, but the GCC LTO development branch compiler does. (It - outputs the types of the objects while generating .o files, along - with a bunch of other information, then compares them when doing the - final link-time code generation pass.) - - Patch from Savannah bug #25133. - - * src/base/ftinit.c (FT_USE_MODULE): Include variable type. - - * builds/amiga/include/freetype/config/ftmodule.h, - include/freetype/config/ftmodule.h, */module.mk: Updated to declare - pass correct types to FT_USE_MODULE. - -2008-12-21 Hongbo Ni - - * src/autofit/aflatin.c (af_latin_hint_edges), - src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c - (af_cjk_hint_edges): Protect against division by zero. This fixes - Savannah bug #25124. - -2008-12-18 Werner Lemberg - - * docs/CHANGES: Updated. - -2008-12-18 Bevan, David - - Provide API for accessing embedding and subsetting restriction - information. - - * include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING, - FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING, - FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING, - FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New - macros. - (FT_Get_FSType_Flags): New function declaration. - - * src/base/ftobjs.c (FT_Get_FSType_Flags): New function. - - * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c - (t42_keywords): Handle `FSType'. - - * include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field. - -2008-12-17 Werner Lemberg - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal - macros so that copying the source code into an application works - out of the box. - -2008-12-17 Werner Lemberg - - * include/freetype/ftsynth.h, src/base/ftsynth.c: Move - FT_GlyphSlot_Own_Bitmap to... - * include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files. - - * docs/CHANGES: Document it. - -2008-12-10 Werner Lemberg - - Generalize the concept of `tricky' fonts by introducing - FT_FACE_FLAG_TRICKY to indicate that the font format's hinting - engine is necessary for correct rendering. - - At the same time, slightly modify the behaviour of tricky fonts: - FT_LOAD_NO_HINTING is now ignored. To really force raw loading - of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and - FT_LOAD_NO_AUTOHINT must be used. - - Finally, tricky TrueType fonts always use the bytecode interpreter - even if the patented code is used. - - * include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY): - New macros. - - * src/truetype/ttdriver.c (Load_Glyph): Handle new load flags - semantics as described above. - - * src/truetype/ttobjs.c (tt_check_trickyness): New function, using - code of ... - (tt_face_init): This function, now simplified and updated to new - semantics. - - * src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky - fonts. - - * docs/CHANGES: Document it. - -2008-12-09 Werner Lemberg - - Really fix Savannah bug #25010: An SFNT font with neither outlines - nor bitmaps can be considered as containing space `glyphs' only. - - * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where - a `glyf' table is missing. - - * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no - `glyf' table but a non-zero `loca' entry. - (tt_loader_init): Handle missing `glyf' table. - - * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. - - * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines - nor bitmaps is scalable. - -2008-12-05 Werner Lemberg - - * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This - fixes Savannah bug #21190 which also provides a basic patch. - -2008-12-05 Werner Lemberg - - * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value - 0x100 instead of 0x10000; the latter value is already occupied by - FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos. - - - Handle SFNT with neither outlines nor bitmaps. This fixes Savannah - bug #25010. - - * src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither - outlines nor bitmaps. - - * src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there - is no table with glyphs. - - - * src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging - message. - -2008-12-01 Werner Lemberg - - GDEF tables need `glyph_count' too for validation. Problem reported - by Chi Nguyen . - - * src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h - (otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass - `glyph_count'. - -2008-11-29 Werner Lemberg - - * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c, - src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c, - src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c, - src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c, - src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings - (Atari PureC). - -2008-11-29 James Cloos - - * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix - it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values - in the /BlendDesignMap space). - -2008-11-29 James Cloos - - * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*, - whereas `design_points' is FT_Long*. Therefore, return blend rather - than design points. - -2008-11-27 Werner Lemberg - - * src/cff/cffparse.c (cff_parse_real): Handle more than nine - significant digits correctly. This fixes Savannah bug #24953. - -2008-11-25 Daniel Zimmermann - - * src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream - before the NULL check. From Savannah patch #6681. - -2008-11-24 Werner Lemberg - - Fixes from the gnuwin32 port. - - * src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/. - - * src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H. - - * src/psaux/psobjs.c (ps_table_add): Check `length'. - -2008-11-15 Werner Lemberg - - * src/truetype/ttinterp.c (tt_default_graphics_state): The default - value for `scan_type' is zero, as confirmed by Greg Hitchcock from - Microsoft. Problem reported by Michal Nowakowski - . - -2008-11-12 Tor Andersson - - * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. - This fixes Savannah bug #24819. - -2008-11-08 Werner Lemberg - - * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards - since OpenType version 1.5 has been released. - - * include/ttnameid.h (TT_NAME_ID_WWS_FAMILY, - TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5. - (TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE, - TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN, - TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE, - TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI, - TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC, - TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA, - TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING, - TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE, - TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI, - TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS, - TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New - macros for OpenType 1.5. - -2008-11-08 Wenlin Institute - - * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against - slot->internal == NULL. Reported by Graham Asher. - -2008-11-08 Werner Lemberg - - * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error - code so that memory allocation problems can be distinguished from - missing table entries. Reported by Graham Asher. - (GET_NAME): New macro. - (sfnt_load_face): Use it. - -2008-11-05 Werner Lemberg - - * devel/ftoption.h, include/freetype/config/ftoption.h - [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine - TT_CONFIG_OPTION_UNPATENTED_HINTING. This fixes the return value of - `FT_Get_TrueType_Engine_Type' (and makes it work as documented). - Reported in bug #441638 of bugzilla.novell.com. - - * docs/CHANGES: Document it. - -2008-11-03 Werner Lemberg - - * src/type1/t1load.c (parse_subrs): Use an endless loop. There are - fonts (like HELVI.PFB version 003.001, used on OS/2) which define - some `subrs' elements more than once. Problem reported by Peter - Weilbacher . - -2008-10-15 Graham Asher - - * src/sfnt/ttpost.c (tt_post_default_names): Add `const'. - -2008-10-15 David Turner - - * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate for - meddlesome compilers' warning against `for ( ...; ...; ...) ;'. - -2008-10-14 Werner Lemberg - - * src/cff/cffobjs.c (cff_face_init): Remove compiler warning. - Suggested by Bram Tassyns in Savannah patch #6651. - -2008-10-12 Graham Asher - - * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of - `underline_position'. - -2008-10-12 Werner Lemberg - - * docs/CHANGES: Updated. - -2008-10-09 suzuki toshiya - - Fix Savannah bug #24468. - - According to include/freetype/internal/ftobjs.h, the appropriate - type to interchange single character codepoint is FT_UInt32. It - should be distinguished from FT_UInt which can be 16bit integer. - - * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Change the type - of the second argument `pcharcode' from FT_UInt* to FT_UInt32*. - (tt_cmap4_char_map_binary): Ditto. - (tt_cmap14_get_nondef_chars): Change the type of return value - from FT_UInt* to FT_UInt32*. - -2008-10-08 John Tytgat - - Fix Savannah bug #24485. - - * src/type1/t1load.c (parse_charstrings): Assure that we always have - a .notdef glyph. - -2008-10-05 suzuki toshiya - - * src/base/ftmac.c: Include FT_TRUETYPE_TAGS_H for multi build. - * builds/mac/ftmac.c: Ditto. - -2008-10-05 suzuki toshiya - - * include/freetype/tttags.h (TTAG_TYP1, TTAG_typ1): Fix definitions. - * src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H. - -2008-10-05 suzuki toshiya - - * src/sfnt/sfobjs.c (sfnt_open_font): Allow `typ1' version tag in - the beginning of sfnt container. - * src/sfnt/ttload.c (check_table_dir): Return - `SFNT_Err_Table_Missing' when sfnt table directory structure is - correct but essential tables for TrueType fonts (`head', `bhed' or - `SING') are missing. Other errors are returned by - SFNT_Err_Unknown_File_Format. - - * src/base/ftobjs.c (FT_Open_Face): When TrueType driver returns - `FT_Err_Table_Missing', try `open_face_PS_from_sfnt_stream'. It is - enabled only when old mac font support is configured. - -2008-10-04 suzuki toshiya - - * include/freetype/tttags.h (TTAG_CID, TTAG_FOND, TTAG_LWFN, - TTAG_POST, TTAG_sfnt, TTAG_TYP1, TTAG_typ1): New tags to simplify - the repeated calculations of these values in ftobjs.c and ftmac.c. - * src/base/ftobjs.c: Replace all FT_MAKE_TAG by new tags. - * src/base/ftmac.c: Ditto. - * builds/mac/ftmac.c: Ditto. - -2008-10-04 suzuki toshiya - - * src/base/ftobjs.c (ft_lookup_PS_in_sfnt_stream): Remove wrong - initialization of *is_sfnt_cid. - -2008-10-04 Werner Lemberg - - * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler - warnings. - -2008-10-04 suzuki toshiya - - * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Replaced by... - (ft_lookup_PS_in_sfnt_stream): This. - (open_face_PS_from_sfnt_stream): New function. It checks whether - the stream is sfnt-wrapped Type1 PS font or sfnt-wrapped CID-keyed - font, then try to open a face for given face_index. - (Mac_Read_sfnt_Resource): Replace the combination of - `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' by - `open_face_PS_from_sfnt_stream'. - * src/base/ftmac.c (FT_New_Face_From_SFNT): Ditto. - * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. - * src/base/ftbase.h: Remove `ft_lookup_PS_in_sfnt' and add - `open_face_PS_from_sfnt_stream'. - -2008-10-03 suzuki toshiya - - * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to - FALSE if neither `CID ' nor `TYP1' is found in the sfnt container. - -2008-10-03 suzuki toshiya - - * include/freetype/config/ftconfig.h: Define FT_MACINTOSH when SC or - MrC compiler of MPW is used. These compilers do not define the - macro __APPLE__ by themselves. - * builds/unix/ftconfig.in: Ditto. - * builds/vms/ftconfig.h: Ditto. - * src/base/ftbase.c: Use FT_MACINTOSH instead of __APPLE__, to - include ftmac.c if FreeType 2 is built by MPW. - * src/base/ftobjs.c: Use FT_MACINTOSH instead of __APPLE__, to - enable shared functions for ftmac.c if FreeType 2 is built by MPW. - - * builds/mac/ftmac.c: Include ftbase.h. - (memory_stream_close): Removed. - (new_memory_stream): Ditto. - (open_face_from_buffer): Removed. Use the implementation in - ftobjs.c. - (ft_lookup_PS_in_sfnt): Ditto. - - * builds/mac/FreeType.m68k_far.make.txt: Build ftmac.c as an - included part of ftbase.c, to share the functions in ftobjs.c. The - rule compiling ftmac.c separately is removed and the rule copying - ftbase.c from src/base/ftbase.c to builds/mac/ftbase.c is added. - * builds/mac/FreeType.m68k_cfm.make.txt: Ditto. - * builds/mac/FreeType.ppc_classic.make.txt: Ditto. - * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. - -2008-10-02 Bram Tassyns - - * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This - fixes Savannah bug #24430. - -2008-10-02 Werner Lemberg - - * builds/freetype.mk (BASE_H): Rename to... - (INTERNAL_H): This. - (FREETYPE_H): Updated. - * src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H. - * src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h. - * src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h. - * src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h. - * src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h. - * src/type42/rules.mk (T42_DRV_H): Add t42types.h. - -2008-10-02 suzuki toshiya - - * src/base/ftbase.h: New file to declare the private utility - functions shared by the sources of base modules. Currently, - `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' are declared to - share between ftobjs.c and ftmac.c. - - * src/base/rule.mk: Add ftbase.h. - - * src/base/ftobjs.c: Include ftbase.h. - (memory_stream_close): Build on any platform when old MacOS font - support is enabled. - (new_memory_stream): Ditto. - (open_face_from_buffer): Build on any platform when old MacOS font - support is enabled. The counting of the face in a font file is - slightly different between Carbon-dependent parser and Carbon-free - parser. They are merged with the platform-specific conditional. - (ft_lookup_PS_in_sfnt): Ditto. - - * src/base/ftmac.c: Include ftbase.h. - (memory_stream_close): Removed. - (new_memory_stream): Ditto. - (open_face_from_buffer): Removed. Use the implementation in - ftobjs.c. - (ft_lookup_PS_in_sfnt): Ditto. - -2008-10-02 Werner Lemberg - - * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed - if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined. - -2008-10-01 Werner Lemberg - - * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c - (cff_face_done), src/pfr/pfrobjs.c (pfr_face_done), - src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c - (cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done), - src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0. - Reported by Graham Asher. - -2008-09-30 suzuki toshiya - - * src/base/rules.mk: Add conditional source to BASE_SRC, for `make - multi' on Mac OS X. If the macro $(ftmac_c) is defined, - $(BASE_DIR)/$(ftmac_c) is added to BASE_SRC. In a normal build, the - lack of ftmac.c in BASE_SRC is not serious because ftbase.c includes - ftmac.c. - * builds/unix/unix-def.in: Add a macro definition of $(ftmac_c). - * builds/unix/configure.raw: Add procedure to set up appropriate - value of $(ftmac_c) with the consideration of the availability of - Carbon framework. - -2008-09-30 suzuki toshiya - - * src/base/Jamfile: Add target for multi build by jam on Mac OS X. - * src/base/ftobjs.c (FT_New_Face): Fix the condition to include this - function for MPW building. It is synchronized the condition to - include ftmac.c source into ftbase.c. - -2008-09-22 Werner Lemberg - - * src/cff/cffgload.c (CFF_Operator, cff_argument_counts, - cff_decoder_parse_charstrings): Handle (invalid) - `callothersubr' and `pop' instructions. - -2008-09-22 John Tytgat - - Fix Savannah bug #24307. - - * include/freetype/internal/t1types.h (CID_FaceRec), - src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'. - -2008-09-21 Werner Lemberg - - * src/smooth/ftgrays.c (gray_raster_render): Don't dereference - `target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by - Stephan T. Lavavej . - -2008-09-21 suzuki toshiya - - * src/otvalid/Jamfile: Add missing target `otvmath' for multi build - by jam. - * src/sfnt/Jamfile: Add missing target `ttmtx' for multi build by - jam. - -2008-09-20 Werner Lemberg - - * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values - passed to this function are already `normalized'. Problem reported - by Stephan T. Lavavej . - - * docs/CHANGES: Document it. - -2008-09-20 Werner Lemberg - - * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H. - (FT_Outline_Decompose): Decorate with tracing messages. - - * src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with - FT_DEBUG_LEVEL_TRACE. - [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and - stdarg.h. - - (FT_TRACE) [_STANDALONE_]: Remove. - (FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function. - (FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros. - (FT_ERROR) [_STANDALONE_]: Updated. - - (gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition. - Use FT_TRACE7. - (gray_dump_cells): Make it `static void'. - (gray_convert_glyph): Use FT_TRACE7. - - (FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in - ftoutln.c. - - * src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use - FT_ERROR_BASE. - - * docs/formats.txt: Updated. - -2008-09-19 suzuki toshiya - - * src/base/ftmac.c: Import sfnt-wrapped Type1 and sfnt-wrapped - CID-keyed font support. - * builds/mac/ftmac.c: Ditto. - -2008-09-19 suzuki toshiya - - * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Fix double free bug in - sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font support code. - `open_face_from_buffer' frees the passed buffer if it cannot open a - face from the buffer, so the caller must not free it. - -2008-09-19 suzuki toshiya - - * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add initial support - for sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font. - (ft_lookup_PS_in_sfnt): New function to look up `TYP1' or `CID ' - table in sfnt table directory. It is used before loading TrueType - font driver. - - * docs/CHANGES: Add note about the current status of sfnt-wrapped - Type1 and sfnt-wrapped CID-keyed font support. - -2008-09-18 Werner Lemberg - - * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for - orthogonality (ft_free and ft_sfree could belong to different memory - pools). This fixes Savannah bug #24297. - -2008-09-18 suzuki toshiya - - * src/cff/cffobjs.c (cff_face_init): Use TTAG_OTTO defined - in ttags.h instead of numerical value 0x4F54544FL. - -2008-09-16 Werner Lemberg - - * src/cff/cffgload.h, src/cff/cffgload.c - (cff_decoder_set_width_only): Eliminate function call. - -2008-09-15 George Williams - - Fix Savannah bug #24179, reported by Bram Tassyns. - - * src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation - of default values. - -2008-09-15 Werner Lemberg - - * src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index' - and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to - prevent unconditional definition. This fixes Savannah bug #24241. - - * src/psnames/pstables.h: Regenerated. - -2008-09-13 Werner Lemberg - - * autogen.sh, builds/unix/configure.raw, - include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor - beautifying. - - * include/freetype/ftadvanc.h, include/freetype/ftgasp.h, - include/freetype/ftlcdfil.h: Protect against FreeType 1. - Some other minor fixes. - - * devel/ftoption.h: Synchronize with - include/freetype/config/ftoption.h. - -2008-09-11 Werner Lemberg - - * src/base/ftbase.c: Include ftadvanc.c. - -2008-09-11 suzuki toshiya - - * builds/unix/ftconfig.in: Duplicate the cpp computation of - FT_SIZEOF_{INT|LONG} from include/freetype/config/ftconfig.h. - (FT_USE_AUTOCONF_SIZEOF_TYPES): New macro. If defined, the cpp - computation is disabled and the statically configured sizes are - used. This fixes Savannah bug #21250. - - * builds/unix/configure.raw: Add the checks to compare the cpp - computation results of the bit length of int and long versus the - sizes detected by running `configure'. If the results are - different, FT_USE_AUTOCONF_SIZEOF_TYPES is defined to prioritize the - results. - New option --{enable|disable}-biarch-config is added to define or - undefine FT_USE_AUTOCONF_SIZEOF_TYPES manually. - -2008-09-05 suzuki toshiya - - * builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Carbon or - ApplicationService framework is missing. Although this value is not - used in building of FreeType2, it is written in `freetype2.pc' and - `freetype-config'. - -2008-09-01 david turner - - * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Accept a negative cmap - index to mean `use default cached FT_Face's charmap'. This fixes - Savannah bug #22625. - * include/freetype/ftcache.h: Document it. - - - Make FT_MulFix an inlined function. This is done to speed up - FreeType a little (on x86 3% when loading+hinting, 10% when - rendering, ARM savings are more important though). Disable this by - undefining FT_CONFIG_OPTION_INLINE_MULFIX. - - Use of assembler code can now be controlled with - FT_CONFIG_OPTION_NO_ASSEMBLER. - - * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in - [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_arm): New assembler - implementation. - [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_i386): Assembler - implementation taken from `ftcalc.c'. - [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MULFIX_ASSEMBLER): New macro - which is defined to the platform-specific assembler implementation - of FT_MulFix. - [FT_CONFIG_OPTION_INLINE_MULFIX && FT_MULFIX_ASSEMBLER] - (FT_MULFIX_INLINED): New macro. - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_NO_ASSEMBLER, - FT_CONFIG_OPTION_INLINE_MULFIX): New macros. - - * include/freetype/freetype.h: Updated to handle FT_MULFIX_INLINED. - - * src/base/ftcalc.c: Updated to use FT_MULFIX_ASSEMBLER and - FT_MULFIX_INLINED. - - - Add a new header named FT_ADVANCES_H declaring some new APIs to - extract the advances of one or more glyphs without necessarily - loading their outlines. Also provide `fast loaders' for the - TrueType, Type1, and CFF font drivers (more to come later). - - * src/base/ftadvanc.c, include/freetype/ftadvanc.h: New files. - - * include/freetype/config/ftheader.h (FT_ADVANCES_H): New macro. - * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): New macro. - - * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): - `flags' and `advances' are now of type `FT_UInt' and `FT_Fixed', - respectively. - - * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC): Add - ftadvanc.c. - - * src/cff/cffdrivr.c (cff_get_advances): New function. - (cff_driver_class): Register it. - - * src/cff/cffgload.c (cff_decoder_set_width_only): New function. - (cff_decoder_parse_charstrings): Handle `width_only'. - (cff_slot_load): Handle FT_LOAD_ADVANCE_ONLY. - - * src/cff/cffgload.h (cff_decoder): New element `width_only'. - (cff_decoder_set_width_only): New declaration. - - * src/truetype/ttdriver.c (tt_get_advances): New function. - (tt_driver_class): Register it. - - * src/truetype/ttgload.c (Get_HMetrics, Get_VMetrics): Renamed to... - (TT_Get_HMetrics, TT_Get_VMetrics): This. - Update callers. - * src/truetype/ttgload.h: Declare them. - - * src/type1/t1gload.h, src/type1/t1gload.c (T1_Get_Advances): New - function. - * src/type1/t1driver.c (t1_driver_class): Register T1_Get_Advances. - - - Add checks for minimum version of the `autotools' stuff. - - * autogen.sh: Implement it. - (get_major_version, get_minor_version, get_patch_version, - compare_to_minimum_version, check_tool_version): New auxiliary - functions. - - * README.CVS: Document it. - -2008-08-29 suzuki toshiya - - * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO defined in - ttags.h instead of FT_MAKE_TAG( 'O', 'T', 'T', 'O' ). - -2008-08-28 Werner Lemberg - - * src/type1/t1load.c (parse_encoding): Protect against infinite - loop. This fixes Savannah bug #24150 (where a patch has been posted - too). - -2008-08-23 Werner Lemberg - - * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c - (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug - #24119. - -2008-08-19 suzuki toshiya - - * src/base/ftobjs.c (FT_Stream_New): Initialize *astream always, - even if passed library or arguments are invalid. This fixes a bug - that an uninitialized stream is freed when an invalid library handle - is passed. Originally proposed by Mike Fabian, 2008/08/18 on - freetype-devel. - (FT_Open_Face): Ditto (stream). - (load_face_in_embedded_rfork): Ditto (stream2). - -2008-08-18 suzuki toshiya - - * src/base/ftmac.c: Add a fallback to guess the availability of the - `ResourceIndex' type. It is used when built without configure - (e.g., a build with Jam). - * builds/mac/ftmac.c: Ditto. - * builds/unix/configure.raw: Set HAVE_TYPE_RESOURCE_INDEX to 1 or 0 - explicitly, even if `ResourceIndex' is unavailable. - -2008-08-18 suzuki toshiya - - * builds/unix/configure.raw: In checking of Mac OS X features, - all-in-one header file `Carbon.h' is replaced by the minimum - header file `CoreServices.h', similar to current src/base/ftmac.c. - -2008-08-18 suzuki toshiya - - * src/sfnt/ttcmap.c (tt_cmap2_validate): Skip the validation of - sub-header when its code_count is 0. Many Japanese Dynalab fonts - include such an empty sub-header (code_count == 0, first_code == 0 - delta == 0, but offset != 0) as the second sub-header in SJIS cmap. - -2008-08-04 Werner Lemberg - - * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes - Savannah bug #23995. - - * src/cid/cidload.c (parse_expansion_factor): New callback function. - (cid_field_records): Use it for `ExpansionFactor'. - * src/cod/cidtoken.h: Handle `ForceBold' keyword. - Don't handle `ExpansionFactor'. - -2008-08-04 Bram Tassyns - - * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which - resulted in incorrect scaling. This fixes Savannah bug #23973. - -2008-08-04 Werner Lemberg - - Be more tolerant w.r.t. invalid entries in SFNT table directory. - - * src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and - adjust table count. - Add more trace messages. - (tt_face_load_font_dir): Updated. - -2008-07-30 Werner Lemberg - - * src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer - assume that the first argument on the stack is the bottom-most - element. Two reasons: - - o According to people from Adobe it is missing in the Type 2 - specification that pushing of additional, superfluous arguments - on the stack is prohibited. - - o Acroread in general handles fonts differently, namely by popping - the number of arguments needed for a particular operand (as a PS - interpreter would do). In case of buggy fonts this causes a - different interpretation which of the elements on the stack are - superfluous and which not. - - Since there are CFF subfonts (embedded in PDFs) which rely on - Acroread's behaviour, FreeType now does the same. - -2008-07-27 Werner Lemberg - - Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This - fixes Savannah bug #23940. - - * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to... - (EXTRA_GLYPH_LIST_SIZE): This. - Increase by 2. - (ft_wgl_extra_unicodes): Rename to... - (ft_extra_glyph_unicodes): This. - Add two code values. - (ft_wgl_extra_glyph_names): Rename to... - (ft_extra_glyph_names): This. - Add two glyphs. - (ft_wgl_extra_glyph_name_offsets): Rename to... - (ft_extra_glyph_name_offsets): This. - Add two offsets. - - (ps_check_wgl_name, ps_check_wgl_unicode): Rename to... - (ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This. - Updated. - (ps_unicodes_init): Updated. - -2008-07-26 Werner Lemberg - - * src/cff/cffgload.c (cff_decoder_prepare, - cff_decoder_parse_charstrings): Improve debug output. - -2008-07-22 Martin McBride - - * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear, - tt_cmap4_char_map_binary): Handle fonts which treat the last segment - specially. According to the specification, such fonts would be - invalid but acroread accepts them. - -2008-07-16 Jon Foster - - * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error. - - * src/base/ftcalc.c (FT_MulFix): Fix portability issue. - - * src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: - Fix compiler warning. - -2008-07-16 Werner Lemberg - - Handle CID-keyed fonts wrapped in an SFNT (with cmaps) correctly. - - * src/cff/cffload.c (cff_font_load): Pass `pure_cff'. - Invert sids table only if `pure_cff' is set. - * src/cff/cffload.h: Udpated. - - * src/cff/cffobjs.c (cff_face_init): Updated. - Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. - - * docs/CHANGES: Updated. - -2008-07-09 Werner Lemberg - - * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts - where num_locations < num_glyphs. Problem reported by Ding Li. - -2008-07-05 Werner Lemberg - - Since FreeType uses `$(value ...)', we now need GNU make 3.80 or - newer. This fixes Savannah bug #23648. - - * configure: zsh doesn't like ${1+"$@"}. - Update needed GNU make version. - * builds/toplevel.mk: Check for `$(eval ...)'. - * docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document - it. - -2008-07-04 Werner Lemberg - - * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one - pixel, only check for dropouts if neither start nor end point lies - on a pixel center. This fixes Savannah bug #23762. - -2008-06-29 Werner Lemberg - - * Version 2.3.7 released. - ========================= - - - Tag sources with `VER-2-3-7'. - - * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump - version number to 2.3.7. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. - - * builds/unix/configure.raw (version_info): Set to 9:18:3. - - * docs/release: Updated. - -2008-06-28 Werner Lemberg - - * src/ftglyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to... - * src/ftcalc.c: Here. This fixes Savannah bug #23729. - -2008-06-27 Werner Lemberg - - * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, - Horizontal_Gray_Sweep_Drop): Test for intersections which - degenerate to a single point can be ignored; this has been confirmed - by Greg Hitchcock from Microsoft. (This was commented out code.) - -2008-06-26 Werner Lemberg - - Improve navigation in API reference. - - * src/tools/docmaker/tohtml.py (html_header_3): Renamed to... - (html_header_6): This. - (html_header_3, html_header_3i, html_header_4, html_header_5, - html_header_5t): New strings. - (toc_footer_start, toc_footer_end): New strings. - (HtmlFormatter::html_header): Updated. - (HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header): - New strings. - (HtmlFormatter::index_enter): Use `html_index_header'. - (HtmlFormatter::index_exit): Print `html_footer'. - (HtmlFormatter::toc_enter): Use `html_toc_header'. - (HtmlFormatter::toc_exit): Print proper footer. - - Convert ~ to non-breakable space. - - * src/tools/docmaker/tohtml.py (make_html_para): Implement it. - Update header files accordingly. - -2008-06-24 suzuki toshiya - - * builds/unix/configure.raw: Check type `ResourceIndex' explicitly - and define HAVE_TYPE_RESOURCE_INDEX if it is defined. Mac OS X 10.5 - bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without - ResourceIndex type definition. The macro does not inform the type - availability. - * src/base/ftmac.c: More parentheses are inserted to clarify the - conditionals to disable legacy APIs in `10.5 and later' cases. If - HAVE_TYPE_RESOURCE_INDEX is not defined, ResourceIndex is defined. - -2008-06-24 Werner Lemberg - - * src/truetype/ttinterp.c (Ins_SCANTYPE): Don't check rendering - mode. - - * src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph, - Draw_Sweep): No-dropout mode is value 2, not value 0. - (Draw_Sweep): Really skip dropout handling for no-dropout mode. - -2008-06-24 Werner Lemberg - - * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour - if it consists of one point only. Based on a patch from Savannah - bug #23683 (from John Tytgat). - -2008-06-22 Werner Lemberg - - * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff - with IS_HINTED. - - * docs/CHANGES: Updated. - -2008-06-22 suzuki toshiya - - * builds/unix/configure.raw: If CFLAGS has `-isysroot XXX' option - but LDFLAGS does not, import it to LDFLAGS. The option is used to - specify non-default SDK on Mac OS X (e.g., universal binary SDK for - Mac OS X 10.4 on PowerPC platform). Although Apple TechNote 2137 - recommends to add the option only to CFLAGS, LDFLAGS should include - it because libfreetype.la is built with -no-undefined. This fixes a - bug reported by Ryan Schmidt in MacPorts, - http://trac.macports.org/ticket/15331. - -2008-06-21 Werner Lemberg - - Enable access to the various dropout rules of the B&W rasterizer. - Pass dropout rules from the TT bytecode interpreter to the - rasterizer. - - * include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS, - FT_OUTLINE_EXCLUDE_STUBS): New flags for for FT_Outline. - - * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, - Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the - OpenType specification. - Fix mode 4 computation. - (Render_Glyph, Render_Gray_Glyph): Handle new outline flags. - - * src/truetype/ttgload.c (TT_Load_Glyph) Convert scan conversion - mode to FT_OUTLINE_XXX flags. - - * src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check. - -2008-06-19 Werner Lemberg - - * src/cff/cffobjs.c (cff_face_init): Compute final - `dict->units_per_em' value before assigning it to - `cffface->units_per_EM'. Otherwise, CFFs without subfonts are - scaled incorrectly if the font matrix is non-standard. This fixes - Savannah bug #23630. - - * docs/CHANGES: Updated. - -2008-06-19 Werner Lemberg - - * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm fix - from 2008-06-19. - -2008-06-18 Werner Lemberg - - * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21. - Reported by Peter Weilbacher . - - * docs/CHANGES: Updated. - -2008-06-15 George Williams - - * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set - `valid->extra2' to 1. This is undocumented in the OpenType 1.5 - specification. - -2008-06-15 Werner Lemberg - - * src/base/ftcalc.c (FT_MulFix) : Protect registers correctly - from clobbering. Patch from Savannah bug report #23556. - - * docs/CHANGES: Document it. - -2008-06-10 Werner Lemberg - - * autogen.sh: Add option `--install' to libtoolize. - -2008-06-10 Werner Lemberg - - * Version 2.3.6 released. - ========================= - - - Tag sources with `VER-2-3-6'. - - * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump - version number to 2.3.6. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. - - * builds/unix/configure.raw (version_info): Set to 9:17:3. - - - * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' - and `scale_y'. - * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. - - - * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. - * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. - -2008-06-10 Werner Lemberg - - * src/base/ftobjs.c (open_face): Check `clazz->init_face' and - `clazz->done_face'. - -2008-06-09 VaDiM - - Support debugging on WinCE. From Savannah patch #6536; this fixes - bug #23497. - - * builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro - as a replacement for OutputDebugStringA (which WinCE doesn't have). - Update all callers. - (ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have - environment variables. - -2008-06-09 Werner Lemberg - - * README.CVS: Updated. - - * builds/unix/configure.raw, builds/unix/freetype-config.in: Updated - for newer versions of autoconf and friends. - -2008-06-08 Werner Lemberg - - * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and - `private_len' unsigned. - - * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read - it as such. - (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. - - - * src/base/ftstream.c (FT_Stream_Skip): Reject negative values. - - - * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' - for sane value. - Fix typo. - - - * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. - - - * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check - `last_point'. - - - * src/sfnt/ttload.c (tt_face_load_max_profile): Limit - `maxTwilightPoints'. - -2008-06-06 Werner Lemberg - - * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0' - correctly. This fixes glyphs `t' and `h' of Arial Narrow at 12ppem. - -2008-06-03 Werner Lemberg - - * include/freetype/ftcache.h (FTC_FaceID): Change type back to - FT_Pointer. Reported by Ian Britten . - -2008-06-02 Werner Lemberg - - Emit header info for defined FreeType objects in reference. - - * src/tools/docmaker/content.py (re_header_macro): New regexp. - (ContentProcessor::__init__): Initialize new dictionary `headers'. - (DocBlock::__init__): Collect macro header definitions. - - * src/tools/docmaker/tohtml.py (header_location_header, - header_location_footer): New strings. - (HtmlFormatter::__init__): Pass `headers' dictionary. - (HtmlFormatter::print_html_field): Don't emit paragraph tags. - (HtmlFormatter::print_html_field_list): Emit empty paragraph. - (HtmlFormatter::block_enter): Emit header info. - -2008-06-01 Werner Lemberg - - * include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H, - FT_INCREMENTAL_H): Added. - -2008-05-28 Werner Lemberg - - * src/tools/docmaker/sources.py (SourceBlock::__init__): While - looking for markup tags, return immediately as soon a single one is - found. - -2008-05-28 Werner Lemberg - - * src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses - original, unscaled input values. Confirmed by Greg Hitchcock from - Microsoft. - -2008-05-27 Werner Lemberg - - * src/tools/docmaker/tohtml.py (block_footer_start, - block_footer_middle): Beautify output. - -2008-05-25 Werner Lemberg - - * src/raster/ftraster.c (fc_black_render): Return 0 when we are - trying to render into a zero-width/height bitmap, not an error code. - - * src/truetype/ttgload.c (load_truetype_glyph): Move initialization - of the graphics state for subglyphs to... - (TT_Hint_Glyph): This function. - Hinting instructions for a composite glyph apparently refer to the - just hinted subglyphs, not the unhinted, unscaled outline. This - seems to fix Savannah bugs #20973 and (at least partially) #23310. - -2008-05-20 suzuki toshiya - - * src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid - `aface' is returned by FT_New_Face_From_FOND(). The patch was - proposed by an anonymous reporter of Savannah bug #23204. - -2008-05-18 Werner Lemberg - - * src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after - correction for pixel boundary. Without this patch, the effect can - be cumulative under certain circumstances, making glyphs taller and - taller after each call. This fixes Savannah bug #19976. - -2008-05-18 Werner Lemberg - - * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr. - This fixes Savannah bug #23280. - - * docs/CHANGES: Updated. - -2008-05-18 David Turner - - * src/psnames/psmodule.c (ft_wgl_extra_unicodes, - ft_wgl_extra_glyph_names, ft_wgl_extra_glyph_name_offsets, - ps_check_wgl_name, ps_check_wgl_unicode): Use `static' to make - declarations non-global. - - * src/type1/t1load.c: Add missing comment. - -2008-05-17 Sam Hocevar - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour - glyphs correctly. Patch from Savannah bug #23277. - -2008-05-16 Werner Lemberg - - * docs/CHANGES: Updated. - -2008-05-16 Sergey Tolstov - - Improve support for WGL4 encoded fonts. - - * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro. - (ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names, - ft_wgl_extra_glyph_name_offsets): New arrays. - (ps_check_wgl_name, ps_check_wgl_unicode): New functions. - (ps_unicodes_init): Use them to add additional Unicode mappings. - -2008-05-15 Werner Lemberg - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) - : `closepath' without a path is a no-op, not an error - (cf. the PS reference manual). - - Reported by Martin McBride. - -2008-05-15 Werner Lemberg - - * builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated. - -2008-05-15 Werner Lemberg - - * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array - which contains a single but empty entry. This is technically - invalid (since it must end with `return'), but... - - Reported by Martin McBride. - -2008-05-14 Werner Lemberg - - Finish fix of scaling bug of CID-keyed CFF subfonts. - - * include/freetype/internal/ftcalc.h, src/base/ftcalc.c - (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New - functions. - - * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to - provide global hinting data for both the top-font and all subfonts - (with proper scaling). - - * src/cff/cffobjs.c (cff_make_private_dict): New function, using - code from `cff_size_init'. - (cff_size_init, cff_size_done, cff_size_select, cff_size_request): - Use CFF_Internal and handle subfonts. - (cff_face_init): Handle top-dict and subfont matrices correctly; - apply some heuristic in case of unlikely matrix concatenation - results. This has been discussed with people from Adobe (thanks - goes mainly to David Lemon) who confirm that the CFF specs are fuzzy - and not correct. - - * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. - - * src/cff/cffgload.c (cff_builder_init): Updated. - (cff_decoder_prepare): Handle hints globals for subfonts. - Update all callers. - (cff_slot_load): Handling scaling of subfonts properly. - - * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. - (cff_parse_font_matrix): Use it. - - * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' - FT_ULong. - - * docs/CHANGES: Document it. - -2008-05-13 Werner Lemberg - - * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): - Handle case `face_index < 0'. - * docs/CHANGES: Document it. - -2008-05-04 Werner Lemberg - - First steps to fix the scaling bug of CID-keyed CFF subfonts, - reported by Ding Li on 2008/03/28 on freetype-devel. - - * src/base/cff/cffparse.c (power_tens): New array. - (cff_parse_real): Rewritten to introduce a fourth parameter which - returns the `scaling' of the real number so that we have no - precision loss. This is not used yet. - Update all callers. - (cff_parse_fixed_thousand): Replace with... - (cff_parse_fixed_scaled): This function. Update all callers. - -2008-05-03 Werner Lemberg - - * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without - transformation since it recursively calls FT_Load_Glyph. This fixes - Savannah bug #23143. - -2008-04-26 Werner Lemberg - - * include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' - and `scale_y' as obsolete since they aren't used. - * src/psaux/psobjs.c (t1_builder_init): Updated. - - * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as - obsolete since they aren't used. - * src/cff/cffgload.c (cff_builder_init): Updated. - -2008-04-14 Werner Lemberg - - * src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to - `FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZ'. From Savannah - bug #22909. - -2008-04-13 Werner Lemberg - - * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if - integer part is zero. - -2008-04-01 Werner Lemberg - - Fix compilation with g++ 4.1 (with both `single' and `multi' - targets). - - * src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block - which is crossed by a `goto'. - - * src/otvalid/otvalid.h (otv_MATH_validate): Add prototype. - -2008-03-31 Werner Lemberg - - Fix support for subsetted CID-keyed CFFs. - - * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, - FT_IS_CID_KEYED): New macros. - - * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the - maximum CID value in CID-keyed CFFs. - Handle FT_FACE_FLAG_CID_KEYED flag. - - * docs/CHANGES: Document it. - - - Fix CFF font matrix calculation and improve precision. - - * src/cff/cffparse.c (cff_parse_real): Increase precision if integer - part is zero. - (cff_parse_font_matrix): Simplify computation of `units_per_em'; - this prevents overflow also. - - - Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. - - * src/cid/cidriver.c: Include FT_SERVICE_CID_H. - (cid_get_ros): New function. - (cid_service_cid_info): New service structure. - (cid_services): Register it. - -2008-03-23 Werner Lemberg - - Adjustments for Visual C++ 8.0, as reported by Rainer Deyke. - - * builds/compiler/visualc.mk (CFLAGS): Remove /W5. - (ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE. - -2008-03-21 Laurence Darby - - * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from - Savannah bug #22675. - -2008-03-13 Derek Clegg - - * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop. - Patch from Savannah bug #22541. - -2008-03-03 Masatoshi Kimura - - * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, - tt_cmap14_find_variant): Return correct value. - (tt_cmap14_variant_chars): Fix check for `di'. - -2008-02-29 Wermer Lemberg - - * docs/CHANGES: Updated. - -2008-02-29 Wolf - - Add build support for symbian platform. From Savannah bug #22440. - - * builds/symbian/*: New files. - -2008-02-21 suzuki toshiya - - * src/base/ftmac.c (parse_fond): Fix a bug of PostScript font name - synthesis. For any face of a specified FOND, always the name for - the first face was used. Except of a FOND that refers multiple - Type1 font files, wrong synthesized font names are not used at all, - so this is an invisible bug. A few limit checks are added too. - - * builds/mac/ftmac.c: Ditto. - -2008-02-21 suzuki toshiya - - * builds/unix/configure.raw: Split compiler option to link Carbon - frameworks to one option for CoreServices framework and another - option for ApplicationServices framework. The split options can be - managed by GNU libtool to avoid unrequired duplication when FreeType - is linked with other applications. Suggested by Daniel Macks, - Savannah bug #22366. - -2008-02-18 Victor Stinner - - * src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix - from Savannah bug #22356. - -2008-02-17 Jonathan Blow - - * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): - Check for valid callback pointers. - -2008-02-15 suzuki toshiya - - * src/base/ftmac.c (FT_New_Face_From_SFNT): Check the sfnt resource - handle by its value instead of ResError(), fix provided by Deron - Kazmaier. According to the Resource Manager Reference, - GetResource(), Get1Resource(), GetNamedResource(), - Get1NamedResource() and RGetResource() set noErr but return NULL - handle when they can not find the requested resource. These - functions never return undefined values, so it is sufficient to - check if the handle is not NULL. - - * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. - -2008-02-14 suzuki toshiya - - * src/base/ftbase.c: is replaced by "ftmac.c" as other - inclusion styles. Now it always includes src/base/ftmac.c; - builds/mac/ftmac.c is never included in any configuration. - - * builds/unix/configure.raw: Print warning if configure is executed - with options to specify Carbon functionalities explicitly. - - * docs/INSTALL.MAC: Note that legacy builds/mac/ftmac.c is not - included automatically and manual replacement is required. - -2008-02-11 Werner Lemberg - - * builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk - (dos_setup), builds/freetype.mk (clean_project_dos, - distclean_project_dos): Don't use \ but $(SEP). Reported by Duncan - Murdoch. - -2008-01-18 Sylvain Pasche - - * src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to - mention intra-pixel algorithm. - - * include/freetype/freetype.h (FT_Render_Mode): Mention that - FT_Library_SetLcdFilter can be used to reduce fringes. - -2008-01-16 Werner Lemberg - - * src/raster/ftraster.c (ft_black_render): Check `outline' before - using it. Reported by Allan Yang. - -2008-01-12 Werner Lemberg - - * src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove. - -2008-01-12 Allan Yang, Jian Hua - SH - - * src/raster/ftraster.c (ft_black_init) - [FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation. - -2008-01-10 Werner Lemberg - - * src/truetype/ttgload.c (load_truetype_glyph): Handle the case - where the number of contours in a simple glyph is zero (and which - does contain an entry in the `glyf' table). This fixes Savannah bug - #21990. - -2008-01-04 suzuki toshiya - - Formatting suggested by Sean McBride. - - * builds/mac/ftmac.c: Formatting (tab expanded). - * src/autofit/afindic.c: Ditto. - * src/base/ftcid.c: Ditto. - * src/base/ftmac.c: Ditto. - -2007-12-30 Werner Lemberg - - * src/smooth/ftgrays.c (gray_raster_render): Check `outline' - correctly. - -2007-12-21 suzuki toshiya - - Improvement of POSIX resource-fork accessor to load unsorted - references in a resource. In HelveLTMM (resource-fork PostScript - Type1 font bundled with Mac OS X since 10.3.x), the appearance order - of PFB chunks is not sorted; sorting the chunks by reference IDs is - required. - - * include/freetype/internal/ftrfork.h (FT_RFork_Ref): New structure - type to store a pair of reference ID and offset to the chunk. - - * src/base/ftrfork.c (ft_raccess_sort_ref_by_id): New function to - sort FT_RFork_Ref by their reference IDs. - - (FT_Raccess_Get_DataOffsets): Returns an array of offsets that is - sorted by reference ID. - -2007-12-14 Werner Lemberg - - * src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' - division too early; otherwise the most significant digit(s) of the - final result are lost as the value is truncated to an integer. This - fixes Savannah bug #21794 (where the patch has been posted too). - -2007-12-06 Fix <4d876b82@gmail.com> - - Pass options from one configure script to another as-is (not - expanded). This is needed for options like - --includedir='${prefix}/include'. - - * builds/unix/detect.mk, configure: Prevent argument expansion in - call to the (real) `configure' script. - -2007-12-06 Werner Lemberg - - * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if - TT_USE_BYTECODE_INTERPRETER isn't defined. - -2007-12-06 Werner Lemberg - - There exist CFFs which contain opcodes for the Type 1 operators - `hsbw' and `closepath' which are both invalid in Type 2 charstrings. - However, it doesn't harm to support them. - - * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and - `cff_op_closepath.' - (cff_argument_counts): Ditto. - - (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) - and 13 (hsbw) which are invalid in Type 2 charstrings. - -2007-12-06 suzuki toshiya - - * src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function to - support new pathname syntax `..namedfork/rsrc' to access a resource - fork on Mac OS X. The legacy syntax `/rsrc' does not work on - case-sensitive HFS+. - (raccess_guess_darwin_hfsplus): Fix a bug in the calculation of - buffer size to store a pathname. - * include/freetype/internal/ftrfork.h: Increment the number of - resource fork guessing rule. - -2007-12-06 suzuki toshiya - - * builds/unix/configure.raw: Improve the compile tests to search - Carbon functions. - * builds/mac/ftmac.c: Import fixes for Carbon incompatibilities - proposed by Sean McBride from src/base/ftmac.c (see 2007-11-16). - -2007-12-06 suzuki toshiya - - The documents and comments for Mac OS X are improved by Sean - McBride. - - * src/base/ftmac.c: Fix a comment. - * include/freetype/ftmac.h: Ditto. - * docs/INSTALL.MAC: Improve English and add comment on lowest - system version specified by MACOSX_DEPLOYMENT_TARGET. - -2007-12-04 Werner Lemberg - - * src/cff/cffload.c (cff_subfont_load): Don't use logical OR to - concatenate error codes. - * src/sfnt/ttsbit.c (Load_SBit_Range): Ditto. - -2007-12-04 Graham Asher - - * src/truetype/ttobjs.c (tt_face_init): Don't use logical OR to - concatenate error codes. - -2007-12-04 Sean McBride - - * src/pfr/pfrgload.c (pfr_glyph_load_compound): Remove compiler - warning. - -2007-11-20 suzuki toshiya - - Fix MacOS legacy font support by Masatake Yamato on Mac OS X. It is - not working since 2.3.5. In FT_Open_New(), if FT_New_Stream() - cannot mmap() the specified file and cannot seek to head of the - specified file, it returns NULL stream and FT_Open_New() returns the - error immediately. On MacOS, most legacy MacOS fonts fall into such - a scenario because their data forks are zero-sized and cannot be - sought. To proceed to guessing of resource fork fonts, the - functions for legacy MacOS font must properly handle the NULL stream - returned by FT_New_Stream(). - - * src/base/ftobjs.c (IsMacBinary): Return error - FT_Err_Invalid_Stream_Operation immediately when NULL stream is - passed. - (FT_Open_Face): Even when FT_New_Stream() returns an error, proceed - to fallback. Originally, legacy MacOS font is tested in the cases - of FT_Err_Invalid_Stream_Operation (occurs when data fork is empty) - or FT_Err_Unknown_File_Format (occurs when AppleSingle header or - .dfont header is combined). Now the case of - FT_Err_Cannot_Open_Stream is included. - - * src/base/ftrfork.c (FT_Raccess_Guess): When passed stream is NULL, - skip FT_Stream_Seek(), which seeks to the head of stream, and - proceed to unit testing of raccess_guess_XXX(). FT_Stream_Seek() - for a NULL stream causes a Bus error on Mac OS X. - (raccess_guess_apple_double): Return FT_Err_Cannot_Open_Stream - immediately if passed stream is NULL. - (raccess_guess_apple_single): Ditto. - -2007-11-16 suzuki toshiya - - Fix for Carbon incompatibilities since Mac OS X 10.5, - proposed by Sean McBride. - - * doc/INSTALL.MAC: Comment on MACOSX_DEPLOYMENT_TARGET. - - * include/freetype/ftmac.h: Deprecate FT_New_Face_From_FOND and - FT_GetFilePath_From_Mac_ATS_Name. Since Mac OS X 10.5, calling - Carbon functions from a forked process is classified as unsafe - by Apple. All Carbon-dependent functions should be deprecated. - - * src/base/ftmac.c: Use essential header files - and - instead of - all-in-one header file . - - Include and replace HFS_MAXPATHLEN by Apple - genuine macro PATH_MAX. - - Add fallback macro for kATSOptionFlagsUnRestrictedScope which - is not found in Mac OS X 10.0. - - Multi-character constants ('POST', 'sfnt' etc) are replaced by - 64bit constants calculated by FT_MAKE_TAG() macro. - - For the index in the segment of resource fork, new portable - type ResourceIndex is introduced for better compatibility. - This type is since Mac OS X 10.5, so it is defined as short - when built on older platforms. - - (FT_ATSFontGetFileReference): If build target is only the systems - 10.5 and newer, it calls Apple genuine ATSFontGetFileReference(). - - (FT_GetFile_From_Mac_ATS_Name): Return an error if system is 10.5 - and newer or 64bit platform, because legacy type FSSpec type is - removed completely. - - (FT_New_Face_From_FSSpec): Ditto. - -2007-11-01 Werner Lemberg - - * src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This - fixes Savannah bug #21485. - -2007-10-29 Daniel Svoboda - - * src/winfonts/winfnt.c (FNT_Face_Init): Check first that the driver - can handle the font at all, then check `face_index'. Otherwise, the - driver might return the wrong error code. This fixes Savannah bug - #21468. - -2007-10-21 Werner Lemberg - - * src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare - support for bit 8 of the `fsSelection' field in the `OS/2' table. - MS is already using this; hopefully, this becomes part of OpenType - 1.5. - Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22 - (WWS_SUBFAMILY). - -2007-10-20 Werner Lemberg - - * src/tools/docmaker/tohtml.py (html_header_2): Fix typo. - Add `td.left' element to CSS. - (toc_section_enter): Use it. - -2007-10-18 David Turner - - * include/freetype/freetype.h, src/base/ftobjs.c: Rename API - functions related to cmap type 14 support to the - `FT_Object_ActionName' scheme: - - FT_Get_Char_Variant_index -> FT_Face_GetCharVariantIndex - FT_Get_Char_Variant_IsDefault -> FT_Face_GetCharVariantIsDefault - FT_Get_Variant_Selectors -> FT_Face_GetVariantSelectors - FT_Get_Variants_Of_Char -> FT_Face_GetVariantsOfChar - FT_Get_Chars_Of_Variant -> FT_Face_GetCharsOfVariant - - Update documentation accordingly. - - * src/sfnt/ttcmap.c: Stronger cmap 14 validation. - Make the code a little more consistent with FreeType coding - conventions and modify the cmap14 functions that returned a newly - allocated array to use a persistent vector from the TT_CMap14 object - instead. - - (TT_CMap14Rec): Provide array and auxiliary data for result. - (tt_cmap14_done, tt_cmap14_ensure): New functions. - - (tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_map_def_binary, - tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, - tt_cmap14_char_var_index, tt_cmap14_variants, - tt_cmap14_char_variants, tt_cmap14_def_char_count, - tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, - tt_cmap14_variant_chars, tt_cmap14_class_rec): Updated and improved. - -2007-10-15 George Williams - - Add support for cmap type 14. - - * devel/ftoption.h, include/freetype/config/ftoption.h - (TT_CONFIG_CMAP_FORMAT_14): New macro. - - * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, - FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, - FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New - support function prototypes. - (FT_CMap_ClassRec): Add them. - Update all users. - - * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New - macro. - - * include/freetype/freetype.h (FT_Get_Char_Variant_Index, - FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, - FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API - functions. - - * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary - function. - (FT_Set_Charmap): Disallow cmaps of type 14. - (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, - FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, - FT_Get_Chars_Of_Variant): New API functions. - - * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. - - (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, - tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, - tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, - tt_cmap14_find_variant, tt_cmap14_char_var_index, - tt_cmap14_char_var_isdefault, tt_cmap14_variants, - tt_cmap14_char_variants, tt_cmap14_def_char_count, - tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, - tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and - structures for cmap 14 support. - (tt_cmap_classes): Register tt_cmap14_class_rec. - (tt_face_build_cmaps): One more error message. - - * docs/CHANGES: Mention cmap 14 support. - -2007-10-01 Werner Lemberg - - * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 - charmap fails, do the loop again while searching a UCS-2 charmap. - This favours MS charmaps over Apple ones. - -2007-08-29 suzuki toshiya - - * src/base/ftmac.c: Introduction of abstract `short' data types, - ResFileRefNum and ResID. These types were introduced for Copland, - then backported to MPW. The variables exchanged with FileManager - QuickDraw frameworks are redefined by these data types. Patch was - proposed by Sean McBride. - * builds/mac/ftmac.c: Ditto. - -2007-08-18 Werner Lemberg - - * src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found - by Imran Yousaf. Fixes Savannah bug #20773. - - (otv_Lookup_validate): Correct handling of LookupType. Found by - Imran Yousaf. Fixes Savannah bug #20782. - -2007-08-17 George Williams - - * src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of - SingleSubstFormat1. - -2007-08-11 suzuki toshiya - - * builds/unix/configure.raw: Fix a bug which sets CC_BUILD by - ${build-gcc} (unchecked) instead of by ${build}-gcc (checked). - Found by Ryan Hill. - -2007-08-11 George Williams - - * src/otvalid/otvcommn.c, src/otvalid/otvcommn.h - (otv_Coverage_validate): Add fourth argument to pass an expected - count value. Update all users. - Check glyph IDs. - (otv_ClassDef_validate): Check `StartGlyph'. - - * src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID - checks. - - * src/otvalid/otvmath.c (otv_MathConstants_validate): There are only - 56 constants. - (otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate): - Check glyph IDs. - -2007-08-08 Werner Lemberg - - * src/otvalid/otvbase.c, src/otvalid/otvcommn.c, - src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, - src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where - appropriate. Reported by George. - - * include/freetype/internal/fttrace.h: Define `trace_otvmath'. - - * src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c. - - * docs/CHANGES: Updated. - -2007-08-08 George Williams - - Add `MATH' validating support to otvalid module. - - * include/freetype/tttags.h (TTAG_MATH): New macro. - * include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro. - (FT_VALIDATE_OT): Updated. - - * src/otvalid/otmath.c: New file. - - * src/otvalid/otvalid.c: Include otvmath.c. - * src/otvalid/otvmod.c (otv_validate): Handle `MATH' table. - -2007-08-04 Werner Lemberg - - * builds/unix/configure.raw: Add call to AC_LIBTOOL_WIN32_DLL. - Fixes Savannah bug #20686. - -2007-08-03 Werner Lemberg - - * src/psnames/psmodule.c: Fix usage of - FT_CONFIG_OPTION_POSTSCRIPT_NAMES macro. Reported by Graham Asher. - -2007-07-31 suzuki toshiya - - * src/base/ftmac.c (open_face_from_buffer): The argument - `driver_name' is typed as `const char*' to match with the - callers in FT_New_Face_From_LWFN and FT_New_Face_From_SFNT. - This is same with open_face_from_buffer in src/base/ftobjs.c. - Found and fixed by Sean McBride. - -2007-07-28 Werner Lemberg - - * src/raster/ftraster.c (count_table): Make it conditional. - * src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with - a preprocessor statement. - -2007-07-27 Werner Lemberg - - * src/base/ftoutln.c (FT_Outline_Translate): Check `outline' before - first usage. From Savannah patch #6115. - -2007-07-16 Werner Lemberg - - * docs/CHANGES: Updated. - -2007-07-16 Derek Clegg - - Add new service for getting the ROS from a CID font. - - * include/freetype/config/ftheader.h (FT_CID_H): New macro. - * include/freetype/ftcid.h: New file. - - * include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. - * include/freetype/internal/services/svcid.h: New file. - - * src/base/ftcid.c: New file. - - * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. - (cff_get_ros): New function. - (cff_service_cid_info): New service structure. - (cff_services): Register it. - - * src/cff/cffload.c (cff_font_done): Free registry and ordering. - - * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. - - * modules.cfg (BASE_EXTENSIONS): Add ftcid.c. - -2007-07-11 Derek Clegg - - Add support for postscript name service to CFF driver. - - * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. - (cff_get_ps_name): New function. - (cff_service_ps_name): New service structure. - (cff_services): Register it. - -2007-07-07 Werner Lemberg - - * src/base/ftglyph.c (FT_Glyph_Copy): Fix initialization of - `target'. Reported by Sean McBride. - -2007-07-06 Werner Lemberg - - * src/pfr/pfrcmap.c: Include pfrerror.h. - - * src/autofit/afindic.c: Add some external declarations to pacify - `make multi' compilation. - - * src/cid/cidgload.c (cid_load_glyph): Pacify compiler. - - * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c - (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), - src/autofit/aflatin.c (af_latin_hints_compute_edges), - src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c - (tt_face_get_metrics), src/base/ftobjs.c (open_face) - [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. - - * docs/release: Mention test compilation targets. - -2007-07-04 Werner Lemberg - - * docs/PROBLEMS: Mention that some PS based fonts can't be - handled correctly by FreeType. - - * src/truetype/ttgload.c (load_truetype_glyph): Always allow a - recursion depth of 1. This was the maximum value in TrueType 1.0, - and some older fonts don't set this field correctly. - - * src/gxvalid/gxvmort1.c - (gxv_mort_subtable_type1_substTable_validate): Fix tracing message. - -2007-07-03 Werner Lemberg - - * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize - `round' to pacify compiler. - -2007-07-02 Werner Lemberg - - - * Version 2.3.5 released. - ========================= - - - Tag sources with `VER-2-3-5'. - - * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump - version number to 2.3.5. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, - builds/win32/visualce/index.html, - builds/win32/visualce/freetype.dsp, - builds/win32/visualce/freetype.vcproj: s/2.3.4/2.3.5/, s/234/235/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. - - * builds/unix/configure.raw (version_info): Set to 9:16:3. - -2007-07-01 David Turner - - * include/freetype/freetype.h, src/base/ftpatent.c - (FT_Face_SetUnpatentedHinting): New function to dynamically change - the setting after a face is created. - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Fix a small bug - that created distortions in the bytecode interpreter results. - -2007-06-30 David Turner - - * src/truetype/ttinterp.c (Ins_IUP): Add missing variable - initialization. - - * src/autofit/aflatin.c (af_latin_metric_init_blues): Get rid of an - infinite loop in the case of degenerate fonts. - -2007-06-26 Rahul Bhalerao - - Add autofit module for Indic scripts. This currently just reuses - the CJK-specific functions. - - * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New - macro. - * devel/ftoption.h: Synchronize with - include/freetype/config/ftoption.h. - - * src/autofit/afindic.c, src/autofit/afindic.h: New files. - - * src/autofit/afglobal.c, src/autofit/aftypes.h, - src/autofit/autofit.c: Updated. - - * src/autofit/Jamfile (_sources), * src/autofit/rules.mk - (AUTOF_DRV_SRC): Updated. - -2007-06-23 David Turner - - * src/truetype/ttgload.c (TT_Load_Simple): Fix change from - 2007-06-16 that prevented the TrueType module from loading most - glyphs. - -2007-06-20 Werner Lemberg - - * src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 - change. - -2007-06-19 Werner Lemberg - - * src/type1/t1load.c (parse_encoding): Handle one more error. - -2007-06-19 Dmitry Timoshkov - - * src/winfonts/winfnt.c (fnt_face_get_dll_font): Return error - FNT_Err_Invalid_File_Format if file format was recognized but - the file doesn't contain any FNT(NE) or RT_FONT(PE) resources. - Add verbose debug logs to make it easier to debug failing load - attempts. - (FNT_Face_Init): A single FNT font can't contain more than 1 face, - so return an error if requested face index is > 0. - Do not do further attempt to load fonts if a previous attempt has - failed but returned error FNT_Err_Invalid_File_Format, i.e., the - file format has been recognized but no fonts found in the file. - -2007-07-19 suzuki toshiya - - * src/base/ftmac.c: Apply patches proposed by Sean McBride. - (FT_GetFile_From_Mac_Name): Insert FT_UNUSED macros to fix - the compiler warnings against unused arguments. - (FT_ATSFontGetFileReference): Ditto. - (FT_GetFile_From_Mac_ATS_Name): Ditto. - (FT_New_Face_From_FSSpec): Ditto. - (lookup_lwfn_by_fond): Fix wrong comment. - Replace `const StringPtr' by more appropriate type - `ConstStr255Param'. - FSRefMakePathPath always returns UTF8 POSIX pathname in - Mach-O, thus HFS pathname support is dropped. - (count_faces): Remove HLock and HUnlock which is not - required on Mac OS X anymore. - (FT_New_Face_From_SFNT): Ditto. - (FT_New_Face_From_FOND): Ditto. - * builds/mac/ftmac.c: Synchronize to src/base/ftmac.c, - except of HFS pathname support and HLock/HUnlock. - They are required on classic CFM environment. - -2007-06-18 Werner Lemberg - - * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect - assertion. - (ps_parser_to_bytes): Fix error message. - - * src/type42/t42objs.c (T42_Open_Face): Handle one more error. - * src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/. - Don't allow mixed binary and hex strings. - Handle string_size == 0 and string_buf == 0. - (t42_parse_encoding): Handle one more error. - -2007-06-18 Werner Lemberg - - * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit - logic. - (ps_parser_load_field) : Skip delimiters - correctly. - (ps_parser_load_field_table): Use `fields->array_max' instead of - T1_MAX_TABLE_ELEMENTS to limit the number of arguments. - - * src/cff/cffgload.c (cff_decoder_prepare): Fix change from - 2007-06-06. - -2007-06-17 Werner Lemberg - - * src/tools/ftrandom.c (font_size): New global variable. - (TestFace): Use it. - (main): Handle new option `--size' to set `font_size'. - (Usage): Updated. - - * src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of - invalid font. - (FNT_Load_Glyph): Protect against invalid bitmap width. - -2007-06-16 David Turner - - * src/smooth/ftgrays.c (gray_find_cell, gray_set_cell, gray_hline): - Prevent integer overflows when rendering very large outlines. - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check the - well-formedness of the contours array when loading a glyph. - - * src/truetype/ttinterp.c (TT_Load_Context): Initialize `zp0', `zp1', - and `zp2'. - (Ins_IP): Check argument ranges to reject bogus operations properly. - (IUP_WorkerRec): Add `max_points' member. - (_iup_worker_interpolate): Check argument ranges. - (Ins_IUP): Ignore empty outlines. - -2007-06-16 Dmitry Timoshkov - - * src/winfonts/winfnt.h: Add necessary structures for PE resource - parsing. - (WinPE32_HeaderRec): New structure. - (WinPE32_SectionRec): New structure. - (WinPE_RsrcDirRec): New structure. - (WinPE_RsrcDirEntryRec): New structure. - (WinPE_RsrcDataEntryRec): New structure. - (FNT_FontRec): Remove unused `size_shift' field. - - * src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for - loading bitmap .fon files in PE format. - -2007-06-15 Dmitry Timoshkov - - * builds/win32/ftdebug.c: Unify debug level handling with other - platforms. - -2007-06-14 Dmitry Timoshkov - - * builds/win32/ftdebug.c (FT_Message): Send debug output to the - console as well as to the debugger. - -2007-06-14 Werner Lemberg - - * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to - cover all ranges which could possibly be handled by the aflatin - module (since the default fallback for unknown ranges is now the - afcjk module). It might be necessary to fine-tune this further by - splitting off modules for Greek, Cyrillic, or other blocks. - -2007-06-11 David Turner - - * src/autofit/aflatin.c (af_latin_hints_link_segments): Fix - incorrect segment linking computation. This was the root cause of - Savannah bug #19565. - - - * src/autofit/* [FT_OPTION_AUTOFIT2]: Some very experimental changes - to improve the Latin auto-hinter. Note that the new code is - disabled by default since it is not stabilized yet. - - * src/autofit/aflatin2.c, src/autofit/aflatin2.h: New files - (disabled currently). - - * src/autofit/afhints.c: Remove dead code. - (af_axis_hints_new_edge): Add argument to handle segment directions. - (af_edge_flags_to_string): New function. - (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Handle - option flags. - (af_glyph_hints_reload): Add argument to handle inflections. - Simplify. - (af_direction_compute): Fine tuning. - (af_glyph_hints_align_edge_points): Fix logic. - (af_glyph_hints_align_strong_points): Do linear search for small - edge counts. - (af_glyph_hints_align_weak_points): Skip any touched neighbors. - (af_iup_shift): Handle zero `delta'. - - * src/autofit/afhints.h: Updated. - (AF_SORT_SEGMENTS): New macro (disabled). - (AF_AxisHintsRec) [AF_SORT_SEGMENTS]: New member `mid_segments'. - - * src/autofit/afglobal.c (af_face_globals_get_metrics): Add - argument to pass option flags for handling scripts. - * src/autofit/afglobal.h: Updated. - - * src/autofit/afcjk.c: Updated. - * src/autofit/aflatin.c: Updated. - (af_latin_metrics_scale_dim): Don't reduce scale by 2%. - - (af_latin_hints_compute_segments) [AF_HINT_METRICS]: Remove dead code. - (af_latin_hints_compute_edges) [AF_HINT_METRICS]: Remove dead code. - Don't set `edge->dir' - (af_latin_hint_edges): Add more logging. - - * src/autofit/afloader.c: Updated. - -2007-06-11 Werner Lemberg - - * docs/CHANGES: Document FT_Face_CheckTrueTypePatents. - -2007-06-10 David Turner - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Slight speed-up to - the TrueType glyph loader. - - * include/freetype/config/ftoption.h: Clarify documentation - regarding unpatented hinting. - - - Add new `FT_Face_CheckTrueTypePatents' API. - - * include/freetype/freetype.h (FT_Face_CheckTrueTypePatents): New - declaration. - - * include/freetype/internal/services/svttglyf.h, - src/base/ftpatent.c: New files. - - * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_GLYF_H): - New macro. - - * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_GLYF_H and - `ttpload.h'. - (tt_service_truetype_glyf): New service structure. - (tt_services): Register it. - - * modules.cfg (BASE_EXTENSIONS), src/base/Jamfile (_sources): Add - `ftpatent.c'. - -2007-06-08 Werner Lemberg - - * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. - Fonts without a cmap must be handled correctly by FreeType (anything - else would be a bug). - - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) - [FT_DEBUG_LEVEL_TRACE]: Improve tracing message. - -2007-06-07 Werner Lemberg - - * src/sfnt/ttsbit0.c (tt_sbit_decoder_init, - tt_sbit_decoder_load_image): Protect against integer overflows. - - - * src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks - for `x_control' and `y_control'. - -2007-06-06 Werner Lemberg - - * src/base/ftoutln.c (FT_Outline_Decompose): Check `last'. - - - * src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal - FreeType error. - - - * src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of - `font_count'. - - - * src/type1/t1load.c (parse_font_matrix): Check `temp_scale'. - - - * src/cff/cffgload.c (cff_decoder_prepare): Change return type to - `FT_Error'. - Check `fd_index'. - (cff_slot_load): Updated. - * src/cff/cffgload.h: Updated. - -2007-06-05 Werner Lemberg - - * src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code. - (pfr_glyph_load_simple): Convert assertion into normal FreeType - error. - Check `idx'. - (pfr_glyph_load_compound, pfr_glyph_curve_to, pfr_glyph_line_to): - Convert assertion into normal FreeType error. - - * src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code. - - - * src/winfonts/winfnt.c (FNT_Face_Init): Check `family_size'. - - - * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 - in case of parsing error. - (ps_parser_load_field): Updated. - - * src/type1/t1load.c (parse_font_matrix): Updated. - -2007-06-04 Werner Lemberg - - * src/cid/cidgload.c (cid_load_glyph): Check `fd_select'. - - * src/tools/ftrandom/Makefile: Depend on `libfreetype.a'. - -2007-06-03 Werner Lemberg - - * src/tools/ftrandom/*: Add the `ftrandom' test program written by - George Williams (with some modifications). - -2007-06-03 Werner Lemberg - - * src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c - (T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for - face == NULL. Suggested by Graham Asher. - -2007-06-03 Ismail Dönmez - - * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning. - -2007-06-02 Werner Lemberg - - * include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header, - FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files. - - * src/bdf/bdflib.c (bdf_load_font): Use them. - - * src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better. - -2007-06-01 Werner Lemberg - - * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c - (FTC_CMapCache_Lookup): Remove unused code. - -2007-06-01 Sean McBride - - * src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed, - unused. - -2007-06-01 Werner Lemberg - - * src/cid/cidparse.c (cid_parser_new): Don't continue second search - pass for `StartData' if an error has occurred. - Exit properly if no `StartData' has been seen at all. - - * builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but - LONG_MAX to avoid compiler warning. Suggested by Sean McBride. - -2007-05-30 Werner Lemberg - - * src/type1/t1load.c (parse_subrs, parse_charstrings): Protect - against too small binary data strings. - - * src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better. - -2007-05-28 David Turner - - * src/cff/cffgload.c (cff_slot_load): Do not apply the identity - transformation. This significantly reduces the loading time of CFF - glyphs. - - * docs/CHANGES: Updated. - - * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default - hinting script to CJK, since it works well with more scripts than - latin. Thanks to Rahul Bhalerao for pointing - this out! - -2007-05-25 Werner Lemberg - - * docs/CHANGES: Updated. - -2007-05-24 Werner Lemberg - - * src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration - into TT_USE_BYTECODE_INTERPRETER preprocessor block. - -2007-05-24 Graham Asher - - * src/truetype/ttobjs.c (tt_size_ready_bytecode) - [!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused. - -2007-05-22 David Turner - - * src/truetype/ttgload.c (load_truetype_glyph): Fix last change to - avoid crashes in case the bytecode interpreter is not used. - - - Avoid heap blowup with very large .Z font files. This fixes - Savannah bug #19910. - - * src/lzw/ftzopen.h (FT_LzwStateRec): Remove `in_cursor', - `in_limit', `pad', `pad_bits', and `in_buff' members. - Add `buf_tab', `buf_offset', `buf_size', `buf_clear', and - `buf_total' members. - - * src/lzw/ftzopen.c (ft_lzwstate_get_code): Rewritten. It now takes - only one argument. - (ft_lzwstate_refill, ft_lzwstate_reset, ft_lzwstate_io): Updated. - -2007-05-20 Ismail Dönmez - - * src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'. - (ps_dimension_set_mask_bits): Remove `const'. - -2007-05-19 Werner Lemberg - - * src/sfnt/ttmtx.c (tt_face_get_metrics) - [!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix. - -2007-05-19 Derek Clegg - - Savannah patch #5929. - - * include/freetype/tttables.h, src/base/ftobjcs.c - (FT_Get_CMap_Format): New function. - - * include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add - `format' member. - * src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set - cmap_info->format. - -2007-05-19 Werner Lemberg - - * src/truetype/ttgload.c (load_truetype_glyph): Save graphics state - before handling subglyphs so that it can be reinitialized each time. - This fixes Savannah bug #19859. - -2007-05-16 Werner Lemberg - - * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), - src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h - (FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init), - src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea, - tt_face_get_metrics): Fix type-punning issues. - -2007-05-15 David Turner - - * include/freetype/config/ftstdlib.h, - include/freetype/internal/ftobjs.h: As suggested by Graham Asher, - ensure that ft_isalnum, ft_isdigit, etc., use hard-coded values - instead on relying on the locale-dependent functions provided by - . - -2007-05-15 Graham Asher - - * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused - variable. - * src/autofit/afloader.c (af_loader_load_g): Ditto. - - * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. - (open_face_from_buffer): Initialize `stream'. - (FT_Request_Metrics): Remove unused variable. - Remove redundant `break' statements. - (FT_Get_Track_Kerning): Remove unused variable. - - * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, - afm_parse_kern_data): Remove redundant - `break' statements. - (afm_parser_parse): Ditto. - Don't use uninitialized variables. - - * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. - Use `|' operator instead of `^' to set it. - Update all users. - - * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. - * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant - comparison. - (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. - (TT_Load_Glyph): Remove unused variable. - -2007-05-13 Derek Clegg - - * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool - if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928. - -2007-05-11 David Turner - - * src/cache/ftbasic.c, include/freetype/ftcache.h - (FTC_ImageCache_LookupScaler, FTC_SBit_Cache_LookupScaler): Two new - functions that allow us to look up glyphs using an FTC_Scaler object - to specify the size, making it possible to use fractional pixel - sizes. - - * src/truetype/ttobjs.c (tt_size_ready_bytecode): Set - `size->cvt_ready'. Reported by Boris Letocha. - -2007-05-09 Graham Asher - - * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c - (af_latin_metrics_scale_dim): Fix compiler warnings. - -2007-05-06 Werner Lemberg - - * builds/win32/visualce/freetype.sln: Removed, as requested by - Vincent. - -2007-05-04 Vincent RICHOMME - - * builds/win32/visualce/*: Add Visual C++ project files for Pocket - PC targets. - - * docs/CHANGES: Document them. - -2007-05-04 - - * builds/unix/ftsystem.c (FT_Stream_Open): Handle return value 0 of - mmap (which might happen on some RTOS). From Savannah patch #5909. - -2007-05-03 Werner Lemberg - - * src/base/ftobjs.c (FT_Set_Char_Size): Simplify code. - * include/freetype/freetype.h (FT_Set_Char_Size): Update - documentation. - -2007-04-28 Victor Stinner - - * src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading - `cmap'. - -2007-04-27 Werner Lemberg - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check for negative - number of points in contours. Problem reported by Victor Stinner - . - (TT_Process_Simple_Glyph): Synchronize variable types. - -2007-04-26 Werner Lemberg - - * src/base/ftglyph.c (FT_Glyph_Copy): Always set second argument to - zero in case of error. This fixes Savannah bug #19689. - -2007-04-25 Boris Letocha - - * src/truetype/ttobjs.c: Fix a typo that created a speed regression - in the TrueType bytecode loader. - -2007-04-10 Martin Horak - - * src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]: - Ignore `hhea' table. This fixes Savannah bug #19261. - -2007-04-09 Werner Lemberg - - - * Version 2.3.4 released. - ========================= - - - Tag sources with `VER-2-3-4'. - - * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump - version number to 2.3.4. - - * README, Jamfile (RefDoc), builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. - - * builds/unix/configure.raw (version_info): Set to 9:15:3. - -2007-04-09 Martin Horak - - * src/truetype/ttgload.c (load_truetype_glyph): Save and restore - memory stream to avoid a crash with the incremental memory - interface (Savannah bug #19260). - -2007-04-06 David Turner - - * src/base/ftbimap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite bug - (Savannah bug #19536). - -2007-04-04 Werner Lemberg - - - * Version 2.3.3 released. - ========================= - - - Tag sources with `VER-2-3-3'. - - * docs/CHANGES: Mention CVE-2007-1351. - -2007-04-03 David Turner - - * src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos, - if one of the resolution values is 0, treat it as if it were the - same as the other value. - -2007-04-02 David Turner - - Add special code to detect `extra-light' fonts and do not snap their - stem widths too much to avoid bizarre hinting effects. - - * src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and - `extra_light' members. - - * src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize - them. - (af_latin_metrics_scale_dim): Set `extra_light'. - (af_latin_compute_stem_width): Use `extra_light'. - -2007-03-28 David Turner - - * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the - padding. - -2007-03-28 Werner Lemberg - - * src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128 - gracefully. - (_bdf_set_default_spacing): Increase `name' buffer size to 256 and - issue an error for longer names. This fixes CVE-2007-1351. - (_bdf_parse_glyphs): Limit allowed number of glyphs in font to the - number of code points in Unicode. - - * builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, README: s/2.3.2/2.3.3/, - s/232/233/. - - * docs/CHANGES: Mention ftdiff. - -2007-03-26 David Turner - - * src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and - corresponding code. - (Ins_MD): Last regression fix. - - * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues - computations in order to ignore single-point contours. These are - never rasterized and correspond in certain fonts to mark-attach - points that are very far from the glyph's real outline, ruining the - computation. - - * src/autofit/afloader.c (af_loader_load_g): In the case of - monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0. - Otherwise code that uses them will most certainly ruin the fixed - advance property. - - * docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update - documentation and bump version number to 2.3.3. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. - - * builds/unix/configure.raw (version_info): Set to 9:14:3. - -2007-03-26 suzuki toshiya - - * builds/unix/ftconfig.in: Disable Carbon framework dependency on - 64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride. - * builds/vms/ftconfig.h: Ditto. - * include/freetype/config/ftconfig.h: Ditto. - -2007-03-22 suzuki toshiya - - * builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent - 32bit unsigned long overflow by 64bit filesize on LP64 platform, as - proposed by Sean McBride: - http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html - -2007-03-22 suzuki toshiya - - * builds/unix/ftconfig.in: Suppress SGI compiler's warning against - setjmp, proposed by Sean McBride: - http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html - -2007-03-19 suzuki toshiya - - * builds/unix/configure.raw: Dequote `OS_INLINE' in comment of - conftest.c, to avoid unexpected shell evaluation. Possibly it is a - bug or undocumented behaviour of autoconf. - -2007-03-18 David Turner - - * src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression - fix; testing still needed. - - * src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix. - -2007-03-17 David Turner - - * src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the - (undocumented) twilight zone special case. - -2007-03-09 Werner Lemberg - - - * Version 2.3.2 released. - ========================= - - - Tag sources with `VER-2-3-2'. - - * builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, README: s/2.3.1/2.3.2/, - s/231/232/. - -2007-03-08 David Turner - - * docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release. - - * builds/unix/configure.raw (version_info): Set to 9:13:3. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. - - * README, Jamfile (RefDoc): s/2.3.1/2.3.2/. - - * src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the - function to work properly, over-writing user-provided buffers in - some cases. Reported by James Cloos . - - -2007-03-05 Werner Lemberg - - * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper - macro for `strstr'. - - * src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning - `trick_names', as suggested by Ivan Nincic. - -2007-03-05 David Turner - - * src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in - case FT_Init_FreeType fails for some reason. Problem reported by - Maximilian Schwerin . - - * src/truetype/ttobs.c (tt_size_init_bytecode): Clear the `x_ppem' - and `y_ppem' fields of the `TT_Size.metrics' structure, not those of - `TT_Size.root.metrics'. Problem reported by Daniel Glöckner - . - - * src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit - signed values, not unsigned ones. Problem reported by Johannes - Walther . - -2007-02-21 David Turner - - * src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting - of small and ghost stems in the Postscript interpreter. - -2007-02-20 suzuki toshiya - - * src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory - leak, patch by "Jjgod Jiang" . - * builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto. - -2007-02-16 Werner Lemberg - - * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. - * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto. - -2007-02-14 David Turner - - It seems that the following changes fix most of the known - interpreter problems with my fonts, but more testing is needed, - though. - - * src/truetype/ttinterp.c (FIX_BYTECODE): Activate. - (TT_MulFix14): Rewrite. - (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated. - (Ins_MIRP): Ditto. - -2007-02-12 Werner Lemberg - - * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler - warnings. - - * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c - (bdf_interpret_style): Ditto. - -2007-02-12 David Turner - - Simplify projection and dual-projection code interface. - - * src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not - FT_Vector' as argument type. - * src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj): - Updated. - (CUR_fast_project, CUR_fast_dualproj): New macros. - (Project, Dual_Project, Project_x, Project_y): Updated. - (Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast' - macros. - - - * src/autofit/afloader.c (af_loader_load_g): Improve spacing - adjustments for the non-light auto-hinted modes. Gets rid of - `inter-letter spacing is too wide' problems. - - * src/autofit/aflatin.c (af_latin_hints_link_segments, - af_latin_hints_compute_edges): Slight optimization of the segment - linker and better handling of serif segments to get rid of broken - `9' in Arial at 9pt (96dpi). - - - Introduce new string functions and the corresponding macros to get - rid of various uses of strcpy and other `evil' functions, as well as - to simplify a few things. - - * include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup, - ft_mem_strcpyn): New declarations. - (FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New - macros. - * src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New - functions. - - * src/bfd/bfddrivr.c (bdf_interpret_style, BDF_Face_Init), - src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c - (pcf_get_properties, pcf_interpret_style, pcf_load_font), - src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c - (cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy), - src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c - (t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name, - t42_get_name_index): Use new functions and simplify code. - - * builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN. - -2007-02-11 Werner Lemberg - - * src/autofit/afloader.c (af_loader_load_g): Don't change width for - non-spacing glyphs. - -2007-02-07 Tom Parker - - * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL - pointer. - -2007-02-05 suzuki toshiya - - * include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE): - Introduce __attribute((deprecated))__ to warn functions - which use non-ANSI data types in its interfaces. - (FT_GetFile_From_Mac_Name): Deprecated, using FSSpec. - (FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec. - (FT_New_Face_From_FSSpec): Deprecated, using FSSpec. - (FT_New_Face_From_FSRef): Deprecated, using FSRef. - - * src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void - to avoid warning in building FreeType. - * builds/mac/ftmac.c: Ditto. - -2007-02-05 suzuki toshiya - - * src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured - `--with-fsspec' etc. Replace #include "ftmac.c" with - #include . - -2007-02-05 suzuki toshiya - - * include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name): - Introduced as replacement of FT_GetFile_From_Mac_ATS_Name. - * src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto. - (FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of - FT_GetFilePath_From_Mac_ATS_Name. - * builds/mac/ftmac.c: Ditto. - -2007-02-05 suzuki toshiya - - * include/freetype/ftmac.h: Fixed wrong comment: FSSpec of - FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are - for passing to FT_New_Face_From_FSSpec. - -2007-02-05 suzuki toshiya - - * builds/unix/configure.raw: Check whether Mac OS X system headers - can be built under ANSI C mode. - - * src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version - compatible to ANSI C in case system headers are ANSI C incompatible. - * builds/mac/ftmac.c (OS_INLINE): Ditto. - -2007-02-01 Werner Lemberg - - * include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN): - Explain why applications shouldn't use it. Found by Alexei. - -2007-02-01 Alexei Podtelezhnikov - - * builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning - message. - - * src/gxvalid/gxvmort1.c - (gxv_mort_subtable_type1_substTable_validate): Fix debugging - message. - -2007-01-31 Werner Lemberg - - - * Version 2.3.1 released. - ========================= - - - Tag sources with `VER-2-3-1-FINAL'. - - * builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj: s/230/231/. - * builds/win32/visualc/index.html: s/221/231/. - - * vms_make.com: Add `ftgasp'. - -2007-01-30 David Turner - - Tag sources with VER-2-3-1 to prepare release. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. - - * docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc): - s/2.3.0/2.3.1/. - - * builds/unix/configure.raw (version_info): Set to 9:12:3. - - - * src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c - (af_loader_load_g): Disable the warper (i.e., the light hinting - improvements) to make a 2.3.1 bugfix release before introducing a - new feature. This should give us more time to tune and improve the - warper for the next release. - - * docs/CHANGES: Update accordingly. - -2007-01-25 David Turner - - For light auto-hinting, improve glyph advance widths and resurrect - normal/full hinting to its normal quality. - - * src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta' - and `xmax_delta'. - * src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta' - and `xmax_delta'. - - * src/autofit/afloader.c (af_loader_load_g) : Replace - preprocessor conditional with if-clause, handling both light and - normal mode. - - * src/autofit/afwarp.c (AF_WarpScore): Fine-tune again. - (af_warper_compute): Handle `xmin_delta' and `xmax_delta'. - -2007-01-25 Werner Lemberg - - * docs/release: Updated -- Savannah uses a new uploading scheme. - -2007-01-25 David Turner - - * src/cff/cffload.c (cff_index_get_pointers): Improve previous fix. - - * src/cff/cffgload.c (cff_decoder_parse_charstrings) - : Fix sanity check for empty - functions. - - * docs/CHANGES: Document light auto-hinting improvement. - -2007-01-25 Werner Lemberg - - * src/cff/cffload.c (cff_index_get_pointers): Handle last entry - correctly in a sanity check. Since this function is only used to - load local and global functions, any charstring that called the last - local/global function would fail otherwise. This fixes Savannah bug - #18867. - - * docs/CHANGES: Document it. - -2007-01-23 David Turner - - * src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that - prevented compilation when disabling both the unpatented and the - bytecode interpreter in the TrueType font driver. - - - Fix and enable the warper to improve `light' hinting mode. This is - not necessarily a final version, but it seems to work well. - - * src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]: - Disable code. - (af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT. - * src/autofit/aftypes.h: Activate AF_USE_WARPER. - - * src/autofit/afwarp.c (AF_WarpScore): Tune table. - (af_warper_compute_line_best): Fix array size of `scores'. - (af_warper_compute): Better handling of border cases. - * src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1' - and `X2'. - -2007-01-21 Werner Lemberg - - * ChangeLog: Split off older entries into... - * ChangeLog.22: This new file. - -2007-01-21 Werner Lemberg - - * docs/CHANGES: Document SHZ fix. - -2007-01-21 George Williams - - * src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom - points. - -2007-01-21 Werner Lemberg - - * src/sfnt/ttmtx.c (tt_face_get_metrics) - [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check. - -2007-01-17 Werner Lemberg - - - * Version 2.3.0 released. - ========================= - - - Tag sources with `VER-2-3-0-FINAL'. - -2007-01-17 Werner Lemberg - - * docs/release: Updated. - -2007-01-16 David Turner - - * src/autofit/aflatin.c (af_latin_hints_compute_segments), - src/cff/cffdriver.c (cff_ps_get_font_info), src/truetype/ttobjs.c - (tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler - warnings. - -2007-01-15 Detlef Würkner - - * builds/amiga/makefile, builds/amiga/makefile.os4, - builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'. - - * builds/amiga/include/freetype/config/ftconfig.h: Synchronize. - -2007-01-14 Detlef Würkner - - Fix various compiler warnings. - - * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, - src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: - s/index/strike_index/. - * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. - - * src/gxvalid/gxvmorx5.c - (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. - - * src/truetype/ttinterp.c (Compute_Point_Displacement), - src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly - uninitialized variables. - -2007-01-13 suzuki toshiya - - * docs/CHANGES, docs/INSTALL.MAC: Improvements. - -2007-01-13 Werner Lemberg - - * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM - versions up to 0x3FF without complaining. - -2007-01-13 Derek Clegg - - Add FT_Get_PS_Font_Info interface to CFF driver. - - * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. - (CFF_FontRec): Add `font_info' field. - - * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. - (cff_font_done): Free font->font_info if necessary. - - * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. - (cff_service_ps_info): Register cff_ps_get_font_info. - -2007-01-13 Werner Lemberg - - * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation - with C++ compiler. - - * src/autofit/afhints.c (af_glyph_hints_dump_segments, - af_glyph_hints_dump_edges): Ditto. - - * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in - `modules.cfg'). - - * src/sfnt/ttsbit0.h: Remove. - - * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c. - -2007-01-12 David Turner - - * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping - bug in the bitmap emboldener if the pitch of the source bitmap is - much larger than its width. - - * src/truetype/ttinterp.c (Update_Max): Fix aliasing-related - compilation warning. - -2007-01-12 Werner Lemberg - - * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from - `automake' CVS module from sources.redhat.com. - -2007-01-11 Werner Lemberg - - * src/type1/t1load.c (is_space): Removed. - (parse_encoding, parse_charstrings): Use IS_PS_DELIM. - (parse_charstrings): Use IS_PS_TOKEN. - - - * autogen.sh: Avoid bash specific syntax. - -2007-01-11 David Turner - - * docs/CHANGES: Small update. - - * builds/unix/configure.raw (version_info): Set to 9:11:3. - - * src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a - crash with some Mac OS X .dfont files. Submitted by Masatake - Yamato. - - * autogen.sh: Small fix to get it working on Mac OS X properly: - The issue is that GNU libtool is called `glibtool' on this platform, - and we must call `glibtoolize', since `libtoolize' doesn't exist. - -2007-01-10 David Turner - - * all-sources: Tag all sources with VER-2-3-0-RC1 and - VER-2-3-0. - - * Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update - version number to 2.3.0. - - * include/freetype/freetype.h (FREETYPE_MINOR): Set to 3. + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 5. (FREETYPE_PATCH): Set to 0. - * include/freetype/ftchapters.h, include/freetype/ftgasp.h, - include/freetype/ftlcdfil.h: Update reference documentation with - GASP support and LCD filtering sections. + * builds/unix/configure.raw (version_info): Set to 16:2:10. - * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo - which created an endless loop with some malformed font files. + * src/base/ftobjs.c (FT_Open_Face): Pacify compiler. + * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIRP): Ditto. -2007-01-10 Derek Clegg +2013-06-18 Werner Lemberg - * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed point - values. + Fix Savannah bug #39269. -2007-01-08 David Turner + * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Free memory in + case of reacollocation failures. + +2013-06-18 Andrew Church + + Fix Savannah bug #39266. + + If memory allocations fail at certain points while opening a font, + FreeType can either crash due to a NULL dereference or leak memory. + + * include/freetype/internal/ftobjs.c (FT_Face_InternalRec, + FT_LibraryRec): Make `refcount' a signed integer. If, for example, + FT_Open_Face() fails in a memory allocation before the face's + reference count is set to 1, a subsequent `FT_Done_Library' call + would otherwise loop over `FT_Done_Face' 2^32 times before freeing + the face. + + * src/base/ftobjs.c (open_face): Initialize `stream' and friends + earlier. + (FT_Open_Face) : Behave correctly if `node' is NULL. + (FT_Destroy_Module) : Check that `renderer_clazz' is valid. + +2013-06-14 Werner Lemberg + + * src/smooth/ftgrays.c One final pragma to silence 64-bit MSVC. + +2013-06-06 Dave Arnold + Werner Lemberg + + [cff] Add code to Adobe's engine to handle ppem > 2000. + + * src/cff/cffgload.c (cff_slot_load): If we get + FT_Err_Glyph_Too_Big, retry unhinted and scale up later on. + +2013-06-12 Werner Lemberg + + Another try on pragmas. + + * include/freetype/internal/ftdebug.h: Move pragmas to... + * include/freetype/internal/internal.h: ... this file since it gets + included by all source files. + * include/freetype/internal/ftserv.h: Remove pragma which has no + effect. + +2013-06-12 Werner Lemberg + + * include/freetype/internal/ftdebug.h: Disable MSVC warning C4127. + + This partially undoes commit 3f6e0e0c. + +2013-06-12 Werner Lemberg + + More compiler warning fixes. + + */*: Use cast to `FT_Bool' (or `Bool') where appropriate. + +2013-06-10 Werner Lemberg + + [truetype] Improve handling of broken sbit advance widths. + + * src/truetype/ttgload.c (TT_Load_Glyph): Use the glyph's (scaled) + `linearHoriAdvance' if the sbit's `horiAdvance' value is zero. + + Cf. font `Fixedsys Excelsior' v3.01 (FSEX300.ttf), glyph A, 16ppem. + +2013-06-10 Werner Lemberg + + [sfnt] Improve embedded bitmap tracing. + + * src/base/ftobjs.c (FT_Request_Size): Move trace message regarding + bitmap strike match to... + (FT_Match_Size): This function. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics, + tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, + tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, + tt_sbit_decoder_load_image): Decorate with tracing messages. + +2013-06-10 Werner Lemberg + + Fix Savannah bug #39160. + + * src/truetype/ttinterp.c (Ins_SDPVTL): Set projection vector too + for the degenerate case. + +2013-06-09 David Turner + + * src/cache/ftcmanag.c (FTC_Manager_Reset): Add missing cache flush. + + This code, present since eight(!) years in the unused `CACHE' + branch, has been forgotten to apply to the master branch. It's + really amazing that noone has ever complained since + `FTC_Manager_Reset' is pretty useless without flushing the cache. + +2013-06-07 Werner Lemberg + + Add and improve pragmas for MSVC compiler. + + * include/freetype/internal/ftdebug.h: Remove pragmas. + * include/freetype/internal/ftserv.h: Use push and pop for pragmas. + * include/freetype/internal/ftvalid.h: Handle warning C4324. + * src/base/ftobjs.c: Use push and pop for pragmas. + * src/gzip/ftgzip.c: Handle warning C4244. + +2013-06-07 Werner Lemberg + + [cff] s/cf2_getGlyphWidth/cf2_getGlyphOutline/. + + * src/cff/cf2font.c, src/cff/cf2font.h, src/cff/cf2ft.c: Do it. + +2013-06-06 Dave Arnold + + [cff] Add early exit feature for width-only calls. + + This is for `FT_Get_Advance'. + + There are 7 places where the spec says the width can be defined: + + hstem/hstemhm + vstem/vstemhm + cntrmask/hintmask + hmoveto + vmoveto + rmoveto + endchar + + * src/cff/cf2intrp.c (cf2_doStems): Exit early for width-only calls, + if possible. + + (cf2_interpT2CharString) , , + , , , + , : Exit early for width-only calls. + +2013-06-06 Werner Lemberg + + Next round of compiler fixes. + + * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): + Add proper cast. + + * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix + cast. + * include/freetype/internal/ftstream.h: Decorate stream and frame + macros with `FT_Long' and `FT_ULong' as appropriate. + + * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, + raccess_guess_darwin_newvfs): Use cast. + + * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. + + * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. + * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. + + * src/cff/cf2arrst.c (cf2_arrstack_setNum_Elements): Use cast. + * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. + * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. + + * src/cid/cidparse.c (cid_parser_new): Use cast. + + * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. + + * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. + + * src/raster/ftraster.c (ft_black_reset): Use cast. + + * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. + (ALL_POINTS): Fix cast. + + * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. + * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast. + +2013-06-05 Dave Arnold + + Fix more MSVC Win32 compiler warnings. + + * src/base/ftobjs.c: Fix typo in MS pragma. + + * src/base/bdflib.c (_bdf_set_default_spacing, _bdf_add_property): + `lineno' is only used in debug mode. + + * src/cff/cf2ft.c (cf2_builder_moveTo): `params' is only used in + debug mode. + +2013-06-05 Werner Lemberg + + Fix compiler warnings. + + * include/freetype/internal/ftmemory.h: Decorate memory allocation + macros with `FT_Long' where appropriate. + Remove duplicate of FT_MEM_QRENEW_ARRAY definition. + + * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use + cast. + + * src/base/ftobjs.c: Add warning disabling pragma for MSVC while + including `md5.c'. + + * src/cff/cf2intrp.c (cf2_interpT2CharString) : Add + cast. + + * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts. + (tt_sbit_decoder_load_bitmap): Beautification. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize + variables (earlier). + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler. + + * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants + where appropriate. + + * src/type1/t1load.c (T1_Get_MM_Var): Ditto. + +2013-06-04 Werner Lemberg + + * src/cff/cf2font.c (cf2_getGlyphWidth): Initialize `advWidth'. + + Problem reported by Ingmar Sittl . + +2013-06-04 Werner Lemberg + + Apply fixes for cppcheck nitpicks. + + http://cppcheck.sourceforge.net/ + + The call was (from the top-level of the FreeType tree): + + cppcheck --force \ + --enable=all \ + -I include \ + -I include/freetype/ \ + -I include/freetype/config/ \ + -I include/freetype/internal/ \ + . &> cppcheck.log + + Note that the current version heavily chokes on FreeType, delivering + many wrong results. I will report those issues to the cppcheck team + so that a newer version gives improved results hopefully. + + */* Improve variable scopes. + */* Remove redundant initializations which get overwritten. + + * src/base/ftmac.c, builds/mac/ftmac.c (count_faces_scalable): + Remove unused variable. + + * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero. + + * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate): + Remove functionless code. + + * src/tools/ftrandom.c (main): Fix memory leak. + +2013-06-03 Werner Lemberg + + Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option. + + This controls whether the old FreeType CFF engine gets compiled into + FreeType. It is now disabled by default. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (CFF_CONFIG_OPTION_OLD_ENGINE): New macro. + + * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c + (CFF_Operator, cff_argument_counts, cff_builder_add_point, + cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load), + src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use + CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code. * docs/CHANGES: Updated. - * include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add - a new API `FT_Get_Gasp' to return entries of the `gasp' table - corresponding to a given character pixel size. +2013-06-02 Werner Lemberg - * src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the - `gasp' table, in order to avoid potential problems with later - versions. + Fix PNG library handling. - * include/freetype/config/ftheader.h (FT_GASP_H): New macro for - . + * builds/unix/configure.raw: Don't use LIBPNG_LIBS but + LIBPNG_LDFLAGS. - * src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources), - modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the - default build. +2013-05-23 Behdad Esfahbod -2007-01-07 Werner Lemberg + Add support for color embedded bitmaps (eg. color emoji). - * src/cid/cidparse.c (cid_parser_new): Improve error message for - Type 11 fonts. - Scan for `/sfnts' token. + A new load flag, FT_LOAD_COLOR, makes FreeType load color + embedded-bitmaps, following this draft specification -2007-01-07 Werner Lemberg + https://color-emoji.googlecode.com/git/specification/v1.html - * src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts. - -2007-01-06 Werner Lemberg - - * src/cff/cffload.c (cff_index_init): Remove unused variable. - (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing. - -2007-01-04 David Turner - - * src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts - correctly. This fixes Savannah bug #17876. - - - Do not allocate interpreter-specific tables in memory if we are not - going to load glyphs with the bytecode interpreter anyway. - - * src/truetype/ttgload.c (tt_loader_init): Load execution context - only if glyph is hinted. - Updated. - * src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready' - and `cvs_ready'. - Add `tt_size_ready_bytecode' declaration. - * src/truetype/ttobjs.c (tt_size_done_bytecode, - tt_size_init_bytecode, tt_size_ready_bytecode): New functions. - (tt_size_init): Move most code into `tt_size_init_bytecode'. - (tt_size_done): Move most code into `tt_size_done_bytecode'. - (tt_size_reset): Move some code to `tt_size_ready_bytecode'. - - - Don't extract the metrics table from the SFNT font file. Instead, - reparse it on each glyph load. The runtime difference is not - noticeable, and it can save a lot of heap memory when memory-mapped - files are not used. - - * include/freetype/internal/tttypes.h (TT_FaceRec): Add members - `horz_metrics_offset' and `vert_metrics_ofset'. - * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): - Updated. - - - * src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization. - - - Do not load the CFF index offsets into memory, since this wastes a - *lot* of heap memory with large Asian CFF fonts. There is no - significant performance loss. - - * src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration. - * src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and - `data_size'. - (CFF_CharsetRec): Add field `num_glyphs'. - - * src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets, - cff_charset_cid_to_gindex): New functions. - (cff_new_index): Renamed to... - (cff_index_init): This. Update all callers. - Updated -- some code has been moved to `cff_index_load_offsets'. - (cff_done_index): Renamed to... - (cff_index_done): This. Update all callers. - (cff_index_get_pointers, cff_index_access_element): Updated to use - stream offsets. - (cff_charset_compute_cids): Set `num_glyphs' field. - (cff_encoding_load): Updated. - - * src/cff/cffgload.c (cff_slot_load): Updated. - -2007-01-04 David Turner - - * docs/INSTALL.UNIX: Simplify some parts, add reference to - autogen.sh and pointer to README.CVS. - - * README.CVS: Add common problem description and solution - when running autogen.sh. - - * docs/INSTALL: Add reference to MacOS X. - - * docs/MAKEPP, docs/INSTALL.MAC: New documentation files. - - * docs/TODO: Remove obsolete items. - - * src/raster/ftraster.c: (TRaster_Instance): Replace it with... - (TWorker): This. - Remove `count_table' and `memory'. - Make `grays' a pointer. - (TRaster): New structure. - (count_table): New static array. - (RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras, - Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done, - ft_black_set_mode, ft_black_render): Updated. - (ft_black_init): Don't initialize `count_table'. - (ft_black_reset): Use the render pool. This saves about 6KB of - heap space for each FT_Library instance. - - * src/smooth/ftgrays.c (TRaster): Replaced with... - (TWorker): This. - Remove `memory'. - (TRaster): New structure. - - (RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line, - gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to, - gray_render_span, gray_raster_render): Updated. - (gray_raster_reset): Use the render pool. This saves about 6KB of - heap space for each FT_Library instance. - - * src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h, - src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, - src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove - FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since - the optimization is no longer experimental. - - * src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points): - Remove a typo that results in no hinting and a memory leak with some - large Asian CFF fonts. - - * src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak - which happens when FT_Done_Library is called with still opened - CFF_Faces in it. We need to close all faces before destroying the - modules, or else some bad things (memory leaks) may happen. - -2007-01-02 Werner Lemberg - - * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): - Remove compiler warning. - -2007-01-02 David Turner - - * src/sfnt/sfobjs.c: Add documentation comment. - -2006-12-31 Masatake YAMATO - - * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New - function. - Check uniqueness of the gid pairs. - (gxv_kern_subtable_fmt0_validate): Move some code to - `gxv_kern_subtable_fmt0_pairs_validate'. - -2006-12-22 David Turner - - * src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler - warnings. - - * builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE - to avoid deprecation warnings with Visual C++ 8. - -2006-12-16 Anders Kaseorg - - * src/base/ftlcdfil.c (FT_Library_SetLcdFilter) - [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo. - -2006-12-15 suzuki toshiya - - * include/freetype/internal/services/svotval.h: Add `volatile' to - sync with the modification by Jens Claudius on 2006-08-22; cf. - http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5 - -2006-12-15 suzuki toshiya - - * src/base/ftmac.c: Specialized for Mac OS X only. - * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework. - * builds/unix/configure.raw: Ditto. When explicit switches for - FSSpec/FSRef/QuickDraw/ATS availability are given to configure, - builds/mac/ftmac.c is used instead of default src/base/ftmac.c. - -2006-12-15 suzuki toshiya - - * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system. - * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c - instead of src/base/ftmac.c - * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. - * builds/mac/FreeType.ppc_classic.make.txt: Ditto. - * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c - that cannot be built at present. - -2006-12-15 suzuki toshiya - - * src/base/ftobjs.c: Improvement of resource fork handler for - POSIX, cf. - http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html - (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font - format or .dfont, to simulate the face index number counted by ftmac.c. - (IsMacResource): Return the number of scalable faces correctly. - -2006-12-10 Werner Lemberg - - * builds/toplevel.mk (version): Protect against `distclean' target. - -2006-12-09 Werner Lemberg - - * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat' - or `type'. - - * builds/freetype.mk (version): Extracted from freetype.h, using - GNU make's built-in string functions. - (refdoc): Use $(version) instead of static version number. - -2006-12-08 Werner Lemberg - - * builds/toplevel.mk (dist): Extract version number from freetype.h. - -2006-12-08 Vladimir Volovich - - * src/tools/apinames.c (State): Remove final comma in structure -- - xlc v5 under AIX 4.3 doesn't like this. - -2006-12-07 David Turner - - * src/autofit/afloader.c (af_loader_load_g): Small adjustment - to the spacing of auto-fitted glyphs. This only impacts rare - cases (e.g., Arial Bold at rather small character sizes). - -2006-12-03 Werner Lemberg - - * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. - -2006-12-01 Werner Lemberg - - * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are - encoded in UTF-16BE. Patch from Rajeev Pahuja . - (tt_name_entry_ascii_from_ucs4): Removed. - - - * include/freetype/ftxf86.h: Fix and extend comment so that it - appears in the documentation. - - * include/freetype/ftchapters.h: Add `font_format' section. - - - * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link - to TOC in index page. - -2006-11-28 David Turner - - * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are - trying to render into a zero-width/height bitmap, not an error code. - - * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch. - - * src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType - ones instead. - - * src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused - variable. - -2006-11-26 Pierre Hanser - - * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. - -2006-11-25 David Turner - - * src/autofit/afhints.c (af_glyph_hints_dump_points, - af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]: - Add stubs to link the `ftgrid' test program when debugging is - disabled in the auto-hinter. - -2006-11-23 David Turner - - * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, - src/autofit/aftypes.h: Miscellaneous auto-hinter improvements. - - * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]: - Emit more sensible information. - - * src/autofit/afhints.h (AF_SegmentRec): Add `height' member. - - * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve - rounding of blue values. - (af_latin_hints_compute_segments): Hint segment heights. - (af_latin_hints_link_segments): Reduce `len_score' value. - (af_latin_hints_compute_edges): Increase `segment_length_threshold' - value and use `height' member for comparisons. - (af_latin_hint_edges): Extend logging message. - Improve handling of remaining edges. - -2006-11-22 Werner Lemberg - - Fix Savannah bug #15553. - - * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT - program after a change from mono to grayscaling (and vice versa). - Use correct constant for comparison to get `exec->grayscale'. - -2006-11-18 Werner Lemberg - - Because FT_Load_Glyph expects CID values for CID-keyed fonts, the - test for a valid glyph index must be deferred to the font drivers. - This patch fixes Savannah bug #18301. - - * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. - * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c - (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), - src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c - (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), - src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c - (FNT_Load_Glyph): Check validity of `glyph_index'. - -2006-11-13 David Turner - - * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter - `enhancements' are still too buggy for general use. - - * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and - FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros - when building the library to change the default LCD filter to be - used. This is only useful for experimentation. - - * include/freetype/ftlcdfil.h: Update documentation. - -2006-11-10 David Turner - - * src/smooth/ftsmooth.c: API change for the LCD - filter. The FT_LcdFilter value is an enumeration describing which - filter to apply, with new values FT_LCD_FILTER_LIGHT and - FT_LCD_FILTER_LEGACY (the latter implements the LibXft original - algorithm which produces strong color fringes for everything - except very-well hinted text). - - * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change - second parameter to an enum type. - - * src/base/ftlcdfil.c (USE_LEGACY): Define. - (_ft_lcd_filter): Rename to... - (_ft_lcd_filter_fir): This. - Update parameters. - (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function. - (FT_Library_Set_LcdFilter): Update parameters. - Handle new filter modes. - - * include/internal/ftobjs.h: Include FT_LCD_FILTER_H. - (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'. - (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering - callback and update other fields. - - * src/smooth/ftsmooth.c (ft_smooth_render_generic) - [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update. - Other minor improvements. - - * src/autofit/aflatin.c: Various tiny improvements that drastically - improve the handling of serif fonts and of LCD/LCD_V hinting modes. - (af_latin_hints_compute_edges): Fix typo. - (af_latin_compute_stem_width): Take better care of diagonal stems. - -2006-11-09 David Turner - - * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix - typo which created a variable-used-before-initialized bug. - -2006-11-07 Zhe Su - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout + which defines two new SFNT tables, `CBDT' and `CBLC' (named and + modeled after `EBDT' and `EBLC', respectively). The color bitmaps + are stored in the new FT_PIXEL_MODE_BGRA format to represent BGRA + pre-multiplied sRGB images. If PNG support is available, PNG color + images as defined in the same proposed specification are supported also. -2006-11-03 Werner Lemberg - - * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. - -2006-11-02 David Turner - - Add a few tweaks to better handle serif fonts. - Add more debugging messages. - - * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore - segments that are less than 1.5 pixels high. This gets rid of - *many* corner cases with serifs. - (af_latin_align_linked_edge): Add logging message. - (af_latin_hint_edges): Use AF_HINTS_DO_BLUES. - Add logging messages. - Handle AF_EDGE_FLAG flag specially. - - * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug, - _af_debug_disable_blue_hints, and _af_debug_hints variables. - - * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug. - Update external declarations. - (af_corner_orientation, af_corner_is_flat): Replaced by... - - * include/freetype/internal/ftcalc.h (ft_corner_orientation, - ft_corner_is_flat): These declarations. - - * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat): - Comment out. Replaced by... - - * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat): - These functions. Update all callers. - (FT_Add64) [!FT_LONG64]: Simplify. - - * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H. - (af_direction_compute): Add a missing FT_ABS call. This bug caused - production of garbage by missing lots of segments. - - * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro. - - * src/autofit/afloader.c (af_loader_init, af_loader_done) - [AF_DEBUG]: Set _af_debug_hints. - - - * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H. - (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat - and ft_corner_orientation. - - - * src/gzip/inftrees.c (huft_build): Remove compiler warning. - -2006-10-24 Werner Lemberg - - * src/cff/cffload.c (cff_encoding_load): Remove unused variable. - - * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE - as argument. - -2006-10-23 Zhe Su - - * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to - better deal with broken Asian fonts with strange glyphs, having - self-intersections and other peculiarities. The used algorithm is - based on the nonzero winding rule. - -2006-10-23 David Turner - - Speed up the CFF font loader. With some large CFF fonts, - FT_Open_Face is now more than three times faster. - - * src/cff/cffload.c (cff_get_offset): Removed. - (cff_new_index): Inline functionality of `cff_get_offset'. - (cff_charset_compute_cids, cff_charset_free_cids): New functions. - (cff_charset_done): Call `cff_charset_free_cids'. - (cff_charset_load): Call `cff_charset_compute_cids'. - (cff_encoding_load) : Ditto, to replace inefficient loop. - - * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX - with FT_NEXT_XXX. - - - Speed up the Postscript hinter, with more than 100% speed increase - on my machine. - - * src/pshinter/pshalgo.c (psh_corner_is_flat, - psh_corner_orientation): New functions. - (psh_glyph_compute_inflections): Merge loops for efficiency. - Use `psh_corner_orientation'. - (psh_glyph_init): Use `psh_corner_is_flat'. - (psh_hint_table_find_strong_point): Renamed to... - (psh_hint_table_find_strong_points): This. - Rewrite, adding argument to handle all points at once. - Update all callers. - (PSH_MAX_STRONG_INTERNAL): New macro. - (psh_glyph_interpolate_normal_points): Rewrite for efficiency. - -2006-10-15 suzuki toshiya - - * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable - `error' with FT_Err_Ok. - -2006-10-14 suzuki toshiya - - * docs/INSTALL.CROSS: New document file for cross-building. - - * builds/unix/configure.raw: Preliminary cross-building support. - Find native C compiler and pass it by CC_BUILD, and - find suffix for native executable and pass it by EXEEXT_BUILD. - Also suffix for target executable is passed by EXEEXT. - - * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to - build `apinames' which runs on building system. They are set by - CC_BUILD and EXEEXT_BUILD. - - * builds/exports.mk (APINAMES_EXE): Change the extension for - apinames from the suffix for target (E) to that for building host - (E_BUILD). - -2006-10-12 Werner Lemberg - - * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to... - * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents - which reference those files. - -2006-10-12 suzuki toshiya - - * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is - embedded in freetype2.pc and freetype-config. Use it to record - Carbon dependency of MacOSX. - - * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS. - - * builds/unix/freetype-config.in: Ditto. - -2006-10-11 Werner Lemberg - - * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for - development. - -2006-10-03 Jens Claudius - - * include/freetype/config/ftstdlib.h: Cast away volatileness from - argument to ft_setjmp. - - * include/freetype/internal/ftvalid.h: Add comment that - ft_validator_run must not be used. - -2006-10-01 Werner Lemberg - - * src/base/ftbase.c: Undo change from 2006-09-30. - - * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'. - -2006-09-30 David Turner - - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): - s/unpatented_hinting/ignore_unpatented_hinter/. - Update all callers. - - * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether - auto-hinting shall be used or not. - - * src/truetype/ttobjs.c (tt_face_init): Ditto. - -2006-09-30 Werner Lemberg - - * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer - in use). - - * src/base/ftbase.c: Include `ftlcdfil.c'. - -2006-09-29 Werner Lemberg - - * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for - overlapping segments. Bug reported by Stefan Koch. - -2006-09-28 David Turner - - Fix a bug in the automatic unpatented hinting support which prevents - normal bytecode hinting to work properly. - - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): - s/force_autohint/unpatented_hinting/. Update all callers. - - * src/base/ftobjs.c (FT_Load_Glyph): Updated code. - - * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces. - -2006-09-27 David Turner - - * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2. - - - Add a new API to support color filtering of subpixel glyph bitmaps. - In a default build, the function `FT_Library_SetLcdFilter' returns - `FT_Err_Unimplemented_Feature'; you need to #define - FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the - real implementation. - - * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files. - - * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New - typedef. - (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members - `lcd_filter_weights' and `lcd_filter'. - - * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments - `hmul' and `vmul'. - - Handle subpixel rendering. - Simplify function. - (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'. - (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'. - - * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro, - pointing to . - - * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC), - vms_make.com: Add `ftlcdfil.c' to the list of compiled source files. - - * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c. - -2006-09-26 David Bustin - - * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes - correctly. Reported as Savannah bug #17843. - -2006-09-26 David Turner - - * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL, - AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable - horizontal and vertical hinting for the purpose of debugging the - auto-fitter. - - * src/autofit/afmodule.c (_af_debug_disable_horz_hints, - _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables. - - * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables. - - * include/freetype/config/ftoption.h, devel/ftoption.h - (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether - we want to compile LCD-optimized rendering code (à la ClearType) or - not. The macro *must* be disabled in default builds of the library - for patent reasons. - - * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable - LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING - isn't defined at compile time. This only changes the content of the - rendered glyph to match the one of normal gray-level rendering, - hence clients should not need to be modified. + Note that color bitmaps are converted to grayscale if client didn't + ask for color. + + * builds/unix/configure.raw: Search for libpng. + Add `--without-png' option. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_USE_PNG): New macro. + + * include/freetype/freetype.h (FT_LOAD_COLOR): New load flag. + + * include/freetype/ftimage.h (FT_Pixel_Mode): Add + `FT_PIXEL_MODE_BGRA'. + + * include/freetype/tttags.h (TTAG_CBDT, TTAG_CBLC): New tags. + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Updated. + (ft_gray_for_premultiplied_srgb_bgra): New function. + (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_BGRA. + + * src/sfnt/pngshim.c, src/sfnt/pngshim.h: New files. + + * src/sfnt/sfnt.c: Include `pngshim.c'. + + * src/sfnt/ttsbit.c: Include FT_BITMAP_H and `pngshim.h' + (tt_face_load_eblc): Load `CBLC'. + (tt_sbit_decoder_init): Load `CBDT'. + (tt_sbit_decoder_alloc_bitmap): Pass load flags to select between + color and grayscale bitmaps. + Set `num_grays'. This is used by `ftview' to choose the blending + algorithm. + (tt_sbit_decoder_load_byte_aligned, + tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, + tt_sbit_decoder_load_image): Pass load flag. + s/write/pwrite/. + Don't call `tt_sbit_decoder_alloc_bitmap'. + Updated. + (tt_sbit_decoder_load_png) [FT_CONFIG_OPTION_USE_PNG]: New function. + (tt_sbit_decoder_load_bitmap): Pass load flag. + Handle new glyph formats 17, 18, and 19. + Call `tt_sbit_decoder_alloc_bitmap'. + Flatten color bitmaps if necessary. + (tt_face_load_sbit_image): Updated. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `pngshim.c'. * docs/CHANGES: Updated. -2006-09-18 Garrick Meeker +2013-05-24 Guenter - * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if - LWFN fails and both are available. + Apply Savannah patch #8055. -2006-09-11 David Turner + Make `apinames' create an import file for NetWare. - * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which - report their English names through an Apple Roman - (platform,encoding) pair, with language_id != English. + * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.2. + (OutputFormat): Add `OUTPUT_NETWARE_IMP'. + (names_dump): Handle it. + (usage): Updated. + (main): Handle new command line flag `-wN'. - If the font uses another name entry with language_id == English, it - will be selected correctly, though. +2013-05-23 Behdad Esfahbod - * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting - selection for `mingli.ttf'. + Compilation fix. -2006-09-05 Werner Lemberg + * src/truetype/ttinterp.c (TT_RunIns) + [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Make it work. - * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' - values which have the upper two bytes set to 0xFF instead of 0x00 - (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and - `HAN NOM B.ttf'). +2013-05-22 Infinality - * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. + [truetype] Formatting and an additional subpixel tweak. -2006-09-05 David Turner + * src/truetype/ttinterp.c (Ins_SHPIX): Formatting fix. + * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules): + Revert previous modification for Verdana clones. - Minor source cleanups and optimizations. +2013-05-22 Infinality - * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed. - (TRaster): Remove `count_ex' and `count_ey'. - (gray_find_cell): Remove 2nd and 3rd argument. - (gray_alloc_cell): Merged with `gray_find_cell'. - (gray_record_cell): Simplify. - (gray_set_cell): Rewrite. - (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'. - (gray_render_span): Don't use FT_MEM_SET for small values. - (gray_dump_cells) [DEBUG_GRAYS]: New function. - (gray_sweep): Avoid buffer overwrites when to drawing the end of a - bitmap scanline. - (gray_convert_glyph): Fix speed-up. + [truetype] Adjust subpixel zp2 moves and tweak rules. -2006-09-04 David Turner + These modifications fix thin diagonal stems in some legacy fonts. - * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with - 64bit processors. + * src/truetype/ttinterp.c (Direct_Move_X): Remove unused macro. + (Move_Zp2_Point): Don't always disable x moves for subpixel rendering. + (Ins_SHP): Disable x moves here for subpixel rendering. + (Ins_SHPIX): Only disable x moves in compatibility mode. + Split out zp2 move reversals and reorder conditional respectively. -2006-09-03 Werner Lemberg + * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules): Fix oversight. + Only adjust Verdana clones for 17 ppem. + (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Courier New. + (ALWAYS_SKIP_DELTAP_Rules): Found additional cases for Arial `s'. - * devel/ftoption.h: Synchronize with - include/freetype/config/ftoption.h. +2013-05-20 Infinality - * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing - variable declaration. - (gray_convert_glyph): Fix compiler warnings. + [truetype] Simplify and improve subpixel function detection. -2006-09-01 David Turner + Some small enhancements have allowed the removal of many macros and + the simplification of existing rules in `ttsubpix.c'. - * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader - to recognize a few fonts that require the automatic unpatented - loader. + * src/truetype/ttsubpix.h (SPH_TWEAK_ALLOW_X_DMOVEX, + SPH_TWEAK_ALLOW_X_MOVE_ZP2, + SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES, + SPH_TWEAK_SKIP_INLINE_DELTAS, SPH_TWEAK_MIRP_CVT_ZERO): Removed. + (SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP): New rule macro. - * src/smooth/ftgrays.c: Optmize the performance of the anti-aliased - rasterizer. The speed improvement is between 15% and 25%, depending - on the font data. + * src/truetype/ttsubpix.c: Updated affected rules. - (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code. - (TCell): Redefine. - (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'. - (gray_init_cells): Updated. - (gray_find_cell, gray_alloc_cell): New functions. - (gray_record_cell): Rewritten to use `gray_find_cell' and - `gray_alloc_cell'. - (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT, - QSORT_THRESHOLD): - Removed. - (gray_shell_sort, gray_quick_sort, gray_check_sort, - gray_dump_cells): Removed. - (gray_sweep): Rewritten. - (gray_convert_glyph): Rewrite code which used one of the sorting - functions. - (gray_raster_render): Updated. + * src/truetype/ttinterp.c (Direct_Move_X): Updated. + (INS_FDEF): Add additional function detection. + (INS_ENDF): Set runtime flag. + (Ins_CALL): Skip the call under certain conditions. + Remove bad code. + (Ins_LOOPCALL): Skip the call under certain conditions. + Remove bad code. + (Move_Zp2_Point): Updated. + (Ins_SHPIX): Updated. + Skip the move under some situations. + (Ins_MIAP): Improve conditions. + (Ins_MIRP): Updated. + (Ins_DELTAP): Skip move under certain conditions. + Simplify conditions. + (TT_RunIns): Updated. + Add code to handle new function detection. + Trace messages. -2006-08-29 Dr. Werner Fink +2013-05-17 Werner Lemberg - * configure: Make it possible to handle configure options which - have strings containing spaces. + Update more FT_Err_XXX macros using FT_ERR and FT_THROW; -2006-08-27 David Turner + * builds/amiga/src/base/ftsystem.c, builds/mac/ftmac.c, + builds/unix/ftsystem.c, builds/vms/ftsystem.c: Do it. - * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER): - New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER - or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined. +2013-05-15 Werner Lemberg - * include/freetype/internal/ftcalc.h, src/base/ftcalc.c, - src/truetype/truetype.c, src/truetype/ttdriver.c, - src/truetype/ttgload.c, src/truetype/ttgload.h, - src/truetype/ttinterp.c, src/truetype/ttobjs.c, - src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c: - s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. + [truetype] Add `interpreter-version' property. - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New - member `force_autohint'. + This makes the option TT_CONFIG_OPTION_SUBPIXEL_HINTING controllable + at runtime. - * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'. + * include/freetype/ftttdrv.h: New file. - * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing - against a list of font names which need the bytecode interpreter. + * include/freetype/config/ftheader.h (FT_TRUETYPE_DRIVER_H): New + macro. -2006-08-27 Jens Claudius + * src/truetype/ttdriver.c: Include FT_TRUETYPE_DRIVER_H. + (tt_property_set, tt_property_get): Fill templates. - Fix miscellaneous compiler warnings. + * src/truetype/ttobjs.h (TT_DriverRec): Add `interpreter_version' + member. + Remove unused `extension_component' member. - * include/freetype/internal/ftobjs.h: Close comment with `*/' to - avoid `/* in comment' compiler warning. + * src/truetype/ttgload.c: Include FT_TRUETYPE_DRIVER_H. + (tt_get_metrics, TT_Hint_Glyph, TT_Process_Simple_Glyph, + compute_glyph_metrics, tt_loader_init): Use `interpreter_version'. - * src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast - `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on - 64-bit platforms void* is larger than FT_UInt32. + * src/truetype/ttinterp.c: Include FT_TRUETYPE_DRIVER_H. + (SUBPIXEL_HINTING): New macro to check `interpreter_version' flag. + Update all affected functions to use it. + Use TT_INTERPRETER_VERSION_XXX where appropriate. - * src/base/ftobjs.c (t_validator_error): Cast away - volatileness of argument to ft_longjmp. Spotted by Werner - `Putzfrau' Lemberg. + * src/truetype/ttobjs.c: Include FT_TRUETYPE_DRIVER_H. + (tt_driver_init): Initialize `interpreter_version'. - * src/bdf/bdflib.c (bdf_load_font): Initialize local - variable `lineno'. + * src/truetype/ttsubpix.c: Include FT_TRUETYPE_DRIVER_H. + Use TT_INTERPRETER_VERSION_XXX where appropriate. - * src/gxvalid/gxvmod.c (classic_kern_validate): Mark local variable - `error' as volatile. +2013-05-13 Werner Lemberg -2006-08-27 Werner Lemberg + [truetype] Avoid empty source file. - * builds/unix/ftconfig.in: Synchronize with main ftconfig.h. - Reported by Jens. + * src/truetype/ttsubpix.c [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: + Provide dummy typedef. -2006-08-22 Jens Claudius +2013-05-13 Werner Lemberg - Fix for previous commit, which caused many compiler warnings/errors - about addresses of volatile objects passed as function arguments as - non-volatile pointers. + * src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable. - * include/freetype/internal/ftvalid.h: Make FT_Validator typedef a - pointer to a volatile object. + Fix suggested by Vaibhav Nagarnaik . - * src/gxvalid/gxvmod.c (gxv_load_table): Make function argument - `table' a pointer to a volatile object. +2013-05-13 Brian Nixon - * src/otvalid/otvmod.c (otv_load_table): Make function argument - `table' a pointer to a volatile object. + Fix Savannah bug #38970. -2006-08-18 Jens Claudius + * src/base/ftdebug.c, builds/win32/ftdebug.c, + builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c + (ft_debug_init): Don't read past the environment variable FT2_DEBUG. - * src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt' - as volatile since it must keep its value across a call to ft_setjmp. - (gxv_validate): Same for local variables `memory' and `valid'. - (classic_kern_validate): Same for local variables `memory', - `ckern', and `valid'. +2013-05-12 Werner Lemberg - * src/otvalid/otvmod.c (otv_validate): Same for function parameter - `face' and local variables `base', `gdef', `gpos', `gsub', `jstf', - and 'valid'. + [truetype] Add framework for TrueType properties. - * src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable - `cmap'. + * src/truetype/ttdrivr.c: Include FT_SERVICE_PROPERTIES_H. + (tt_property_set, tt_property_get): New functions, still empty. + Define `tt_service_properties' service. + Update `tt_services'. -2006-08-16 David Turner + * src/truetype/ttpic.h: Include FT_SERVICE_PROPERTIES_H. + (TT_SERVICE_PROPERTIES_GET): New macro. + (TTModulePIC): Add `tt_service_properties'. - * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler - warnings. +2013-05-12 Werner Lemberg - * src/base/ftobjs.c (ft_validator_run): Disable function; it is - buggy by design. Always return -1. + Fix Savannah bug #38967. + * src/base/ftcalc.c (FT_DivFix) [FT_LONG64]: Fix cast. - Improvements to native TrueType hinting. This is a first try, - controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c. +2013-05-12 Werner Lemberg - * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member - `extra_points2'. + Introduce unsigned 64bit type (if available). - * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member - `orus'. + * include/freetype/config/ftconfig.h: Define FT_UINT64 if available. + [FT_LONG64]: Provide FT_UInt64. - * src/base/ftgloadr.c (FT_GlyphLoader_Reset, - FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra, - FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to - handle `extra_points2'. + * builds/unix/ftconfig.in: Synchronized. - * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'. - Remove compiler warning. - (cur_to_arg): Remove macro. - (TT_Hint_Glyph): Updated. - (TT_Process_Simple_Glyph): Handle `orus'. +2013-05-12 Werner Lemberg - * src/truetype/ttinterp.c (FIX_BYTECODE): New macro. - (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'. - (LOC_Ins_IUP): Renamed to... - (IUP_WorkerRec): This. - Add `orus' member. - (Shift): Renamed to... - (_iup_worker_shift): This. - Updated. - (Interp): Renamed to... - (_iup_worker_interpolate): This. - Updated to handle `orus'. - (Ins_IUP): Updated. + Fix Savannah bug #38968. - * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new): - Handle `orus'. + * include/freetype/ftmodapi.h: Add `FT_EXPORT' to + FT_Property_{Set,Get}. + * src/base/ftobjs.c: Add `FT_EXPORT_DEF' to + FT_Property_{Set,Get}. -2006-08-15 suzuki toshiya +2013-05-10 Werner Lemberg - * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to - build ftvalid in ft2demos. This has been inadvertedly changed - 2006-08-13. + [sfnt] Clean up bitmap code. -2006-08-15 suzuki toshiya + * src/sfnt/ttsbit.c: Deleted. + * src/sfnt/ttsbit0.c: Renamed to `ttsbit.c'. + * rules.mk (SFNT_DRV_H): Updated. - `ft_validator_run' wrapping `setjmp' can cause a crash, as found by - Jens: - http://lists.gnu.org/archive/html/freetype-devel/2006-08/msg00004.htm. +2013-05-10 Werner Lemberg - * src/otvalid/otvmod.c: Replace `ft_validator_run' by `ft_setjmp'. - It reverts the change introduced on 2005-08-20. - - * src/gxvalid/gxvmod.c: Ditto. - -2006-08-13 Jens Claudius - - * finclude/freetype/internal/psaux.h: (T1_TokenType): Add - T1_TOKEN_TYPE_KEY. - (T1_FieldRec): Add `dict'. - (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros. - (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS - keyword is expected as an additional argument. - - * src/cid/cidload.c: (cid_field_records): Adjust invocations of - T1_FIELD_XXX. - - * src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. - - * src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. - (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY, - not T1_TOKEN_TYPE_ANY. - (ps_parser_load_field): Make sure a token that should be a string or - name is really a string or name. - Avoid memory leak if a keyword has been already encountered and its - value is overwritten. - * src/type1/t1load.c: (t1_keywords): Adjust invocations of - T1_FIELD_XXX. - (parse_dict): Ignore keywords that occur in the wrong dictionary - (e.g., in `Private' instead of `FontDict'). - - * src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX. - - * src/type42/t42parse.c: (t42_keywords): Adjust invocations of - T1_FIELD_XXX. - -2006-07-18 Jens Claudius - - Move creation of field `buildchar' of T1_DecoderRec out of - `t1_decoder_init' and let the caller of `t1_decoder_init' take care - of it. - - Call the finisher for T1_Decoder in `cid_face_compute_max_advance' - and `T1_Compute_Max_Advance'. - - * include/freetype/internal/psaux.h (T1_DecoderRec): Remove field - `face', add `len_buildchar'. - - * include/freetype/internal/t1types.h (T1_FaceRec): Add field - `buildchar'. - - * src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher - for T1_Decoder. - (cid_slot_load_glyph): Do not ignore failure when initializing the - T1_Decoder. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. - (t1_decoder_init): Remove initialization of fields `buildchar' and - `len_buildchar'. - (t1_decoder_done): Remove deallocation of field `buildchar'. - - * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize - T1_Decoder's `buildchar' and `len_buildchar'; call finisher for - T1_Decoder. - (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and - `len_buildchar'; make sure to call finisher for T1_Decoder even in - case of error. - - * src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' - of T1_FaceRec. - - * src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of - T1_FaceRec. - -2006-07-14 Jens Claudius - - * include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, - IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, - and IS_PS_BASE85 (from src/psaux/psconv.h). - (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, - T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. - (T1_DecoderRec): New fields `buildchar' and `face'. - (IS_PS_TOKEN): New macro. - - * include/freetype/internal/t1types.h (T1_FaceRec): New fields - `ndv_idx', `cdv_idx', and `len_buildchar'. - - * include/freetype/t1tables.h (PS_BlendRec): New fields - `default_design_vector' and `num_default_design_vector'. - - * src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, - IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and - IS_PS_BASE85 to include/freetype/internal/psaux.h. - - * src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' - argument to be NULL if we want only to count the number of tokens. - (ps_tocoordarray): Allow `coords' argument to be NULL if we just - want to skip the array. - (ps_tofixedarray): Allow `values' argument to be NULL if we just - want to skip the array. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support - for (partially commented out) othersubrs 19-25, 27, and 28. - (t1_decoder_init): Initialize new fields `face' and `buildchar'. - (t1_decoder_done): Release new field `buildchar'. - - * src/type1/t1load.c (parse_buildchar, parse_private): New - functions. - (t1_keywords): Register them. - (t1_allocate_blend): Updated. - (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, - T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. - (parse_dict): Remove `keyword_flags' argument. - Use new macro IS_PS_TOKEN. - Changed function so that later PostScript definitions override - earlier ones. - (t1_init_loader): Initialize new field `keywords_encountered'. - (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and - `len_buildchar'. - Remove `keywords_flags'. - - * src/type1/t1load.h (T1_LoaderRect): New field - `keywords_encountered'. - (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. - - * src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New - entries for parsing /NDV, /CDV, and /DesignVector. - -2006-07-07 Werner Lemberg - - Add many checks to protect against malformed PCF files. - - * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. - (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. - - * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table - data and check that tables don't overlap (using a simple - bubblesort). - (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): - New macros which give the size of data structures in the data - stream. - (pcf_get_properties): Use rough estimates to get array size limits. - Assign `face->nprops' and `face->properties' earlier so that a call - to PCF_Face_Done can do the clean-up in case of error. - Protect against invalid string offsets. - (pcf_get_metrics): Clean up code. - Adjust tracing message levels. - Use rough estimate to get array size limit. - (pcf_get_bitmaps): Clean up code. - Adjust tracing message levels. - Use rough estimates to get offset limits. - (pcf_get_encodings): Adjust tracing message level. - (pcf_get_accel): Clean up code. - -2006-06-26 Werner Lemberg - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which - don't have a POINT_SIZE property. This fixes Savannah bug #16914. - -2006-06-26 Jens Claudius - - * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. - (t1_decoder_parse_charstrings): Operator with - opcode 15 pops its two arguments. - Handle the case where the pops of an othersubr may be part of a - subroutine. - Handle unknown othersubrs gracefully: count their operands and let - the following pop operators push the operands as the results onto - the Type1 stack. - Improve handling of setcurrentpoint opcode. - -2006-06-25 Jens Claudius - - The Type 1 parser now skips over top-level procedures as required - for a `Simplified Parser'. This makes the parser more robust as it - doesn't poke around in PostScript code. Additionally, it makes the - FontDirectory hackery in src/type1/t1load.c unnecessary. - - * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. - (skip_literal_string): Add FT_Error as return value. - Handle escapes better. - (skip_string): Add FT_Error as return value. - Don't set `parser->error' but return error code directly. - (skip_procedure): New function. - (ps_parser_skip_PS_token): Handle procedures. - Update code. - (ps_parser_to_token): Update code. - (ps_parser_load_field_table): Handle bbox entries also. - - * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. - Add commented-out code for synthetic fonts. - -2006-06-24 Eugeniy Meshcheryakov - - Fix two hinting bugs as reported in - http://lists.gnu.org/archive/html/freetype-devel/2006-06/msg00057.html. - - * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add - `first_point' member. - - * src/truetype/ttgload.c (tt_prepare_zone): Initialize - `first_point'. - (TT_Process_Composite_Glyph): Always untouch points. - - * src/truetype/ttinterp.c (Ins_SHC): Fix computation of - `first_point' and `last_point' in case of composite glyphs. - (Ins_IUP): Fix computation of `end_point'. - -2006-06-22 suzuki toshiya - - Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel - Mac. The original patch was written by David Sachitano and Lawrence - Coopet, and modified by Sean McBride for MPW compatibility. Only - required data are converted; unused data are left in big endian. - - * src/base/ftmac.c: Include for byteorder macros for non - Mac OS X platforms. - (OS_INLINE): Undefine before definition. - (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of - FontAssociation table in FOND resource. - (count_faces_scalable): Insert EndianS16_BtoN to parse the header - and fontSize at each entry of FontAssociation table in FOND - resource. - (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse - ffStylOff of FamilyRecord header of FOND resource, the header, - fontSize, fontID at each entry of FontAssociation table, and - StyleMapping table. - (count_faces): Call `HUnlock' after all FOND utilization. - -2006-06-08 suzuki toshiya - - Public API of TrueTypeGX, OpenType, and classic kern table validator - should return `FT_Err_Unimplemented_Feature' if validation service - is unavailable (disabled in `modules.cfg'). It is originally - suggested by David Turner, cf. - http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html - - * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return - FT_Err_Unimplemented_Feature if TrueTypeGX validation service is - unavailable. - (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if - classic kern table validation service is unavailable. - - * src/base/ftotval.c (FT_OpenType_Validate): Return - FT_Err_Unimplemented_Feature if OpenType validation service is - unavailable. - -2006-06-08 Werner Lemberg - - * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of - errors. - -2006-06-07 David Turner - - * src/type1/t1afm.c (KERN_INDEX): Make it more robust. - (T1_Read_Metrics): Fix memory leak which happened when the metrics - file doesn't have kerning pairs. This fixes Savannah bug #16768. - -2006-06-06 David Turner - - Fix memory leak described in Savannah bug #16759. - - We change `ps_unicodes_init' so that it also takes a - `free_glyph_name' callback to release the glyph names returned by - `get_glyph_name' - - * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc): - Renamed to ... - (PS_GetGlyphNameFunc): This. - (PS_FreeGlyphNameFunc): New typedef. - (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc. - - * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first - argument. - (cff_sid_free_glyph_name): New function. - (cff_cmap_unicode_init): Updated. - - * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated. - - * src/psnames/psmodule.c (ps_unicodes_init): Add variable for - PS_FreeGlyphNameFunc and use it. - - -2006-06-04 David Turner - - * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept - `item_size == 0' as well -- though this sounds weird, it can - theoretically happen. This fixes Savannah bug #16669. - - * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation - of `face->num_glyphs' which missed the last glyph, due to - the offset-by-1 computation, since the PFR format doesn't - guarantee that glyph index 0 corresponds to the `missing - glyph. This fixes Savannah bug #16668. - -2006-05-25 Werner Lemberg - - * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out - `-no-undefined'. Reported by Christian Biesinger. - -2006-05-19 Brian Weed - - * builds/win32/visualc/freetype.dsp: Release libraries no longer - have debug information, and debug libraries use `C7 compatible' - debug info. - -2006-05-19 suzuki toshiya - - Apply patch by Derek Clegg to fix two memory leaks in the MacOS - resource fork handler. This fixes Savannah bug #16631. - - * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace - `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. - - * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name): - Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. - -2006-05-19 suzuki toshiya - - * build/unix/configure.raw: Add a fallback to disable Carbon - dependency, if configured with no options on Mac OS X. - -2006-05-19 suzuki toshiya - - * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when - its content cannot be parsed as supported font. This fixes - the second part of Savannah bug #16590. - -2006-05-18 Werner Lemberg - - * src/truetype/ttgload.c (TT_Load_Composite_Glyph) - [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. - -2006-05-17 David Turner - - This is a major patch used to drastically improve the performance of - loading glyphs. This both speeds up loading the glyph vectors - themselves and the auto-fitter module. - - We now use inline assembler code with GCC to implement `FT_MulFix', - which is probably the most important function related to the - engine's performance. - - The resulting speed-up is about 25%. - - - * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields - `cursor' and `limit'. - - * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation): - New functions. - (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out. - [TEST]: Remove. - - * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test - code. - - * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call - `FT_ZERO' - (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten. - (af_glyph_hints_reload: Rewrite recognition of weak points. - - * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move - constant values out of the loops. - - * src/autofit/aftypes.h: Updated. - - * src/base/ftcalc.c (FT_MulFix): Use inline assembler code. - - * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector - product to get orientation. - - * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function. - (FT_Stream_OpenGzip): Use it to handle small files directly in - memory. - - * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode): - Improve performance. - - * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and - `limit'. - - (TT_Load_Glyph_Header, TT_Load_Simple_Glyph, - TT_Load_Composite_Glyph): Updated. Add threshold to protect against - exceedingly large values of number of contours. Speed up by - reducing the number of loops. - - * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix. - - - * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold - used to detect rogue clients from 4 to 16. This is to prevent some - segmentation faults with fonts like `KozMinProVI-Regular.otf' which - comes from the Japanese Adobe Reader Asian Font pack. - -2007-05-17 Werner Lemberg - - * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This - fixes the first part of Savannah bug #16590. - -2006-05-16 Werner Lemberg - - * docs/PROBLEMS: Updated icl issues. + */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code. ---------------------------------------------------------------------------- -Copyright 2006, 2007, 2008, 2009, 2010 by +Copyright 2013-2014 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, modified, diff --git a/components/external/freetype/ChangeLog.21 b/components/external/freetype/ChangeLog.21 index d6371d1758..300a094f20 100644 --- a/components/external/freetype/ChangeLog.21 +++ b/components/external/freetype/ChangeLog.21 @@ -6260,7 +6260,7 @@ Adding a new API `FT_Get_BDF_Property' to retrieve the BDF properties of a given PCF or BDF font. - * include/freetype/ftbdf.h (FT_PropertyType): New enumeration. + * include/freetype/ftbdf.h (BDF_PropertyType): New enumeration. (BDF_Property, BDF_PropertyRec): New structure. FT_Get_BDF_Property): New function. * include/freetype/internal/bdftypes.h: Include FT_BDF_H. diff --git a/components/external/freetype/ChangeLog.23 b/components/external/freetype/ChangeLog.23 new file mode 100644 index 0000000000..1a23848f88 --- /dev/null +++ b/components/external/freetype/ChangeLog.23 @@ -0,0 +1,7948 @@ +2010-02-13 Werner Lemberg + + * Version 2.3.12 released. + ========================== + + + Tag sources with `VER-2-3-12'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.3.12. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.3.11/2.3.12/, s/2311/2312/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. + + * builds/unix/configure.raw (version_info): Set to 10:0:4. + +2010-02-12 suzuki toshiya + + Improve autotool version checking to work with beta releases. + + * autogen.sh (check_tool_version): Improve the extraction of version + number from "tool --version" output. Some beta releases of + autotools have extra strings before version number. + +2010-02-12 suzuki toshiya + + Fix overallocating bug in FT_Outline_New_Internal(). + + * src/base/ftoutln.c (FT_Outline_New_Internal): The length of + FT_Outline->points[] should be numPoints, not 2 * numPoints. + Found by Paul Messmer, see + http://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html + +2010-02-10 Ken Sharp + + Really fix Savannah bug #28678 (part 2). + + Since we consider `sbw' for the horizontal direction only, we still have + to synthesize vertical metrics if the user wants to use the vertical + writing direction. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): + Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is + set. + +2010-02-10 Ken Sharp + + Really fix Savannah bug #28678 (part 1). + + After long discussion, we now consider the character width vector + (wx,wy) returned by the `sbw' Type 1 operator as being part of *one* + direction only. For example, if you are using the horizontal + writing direction, you get the horizontal and vertical components of + the advance width for this direction. Note that OpenType and CFF fonts + don't have such a vertical component; instead, the GPOS table can be + used to generate two-dimensional advance widths (but this isn't + handled by FreeType). + + * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add + `advance_v' field to hold the vertical component of the advance + value. + + * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c + (cff_slot_load), src/type1/t1gload.c + (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c + (cid_load_glyph): Use it. + +2010-02-08 Werner Lemberg + + * devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. + +2010-02-04 suzuki toshiya + + Prevent NULL pointer dereference passed to FT_Module_Requester. + + * src/sfnt/sfdriver.c (sfnt_get_interface): Don't use `module'. + * src/psnames/psmodule.c (psnames_get_interface): Ditto. + + * src/cff/cffdrivr.c (cff_get_interface): Check NULL `driver'. + * src/truetype/ttdriver.c (tt_get_interface): Ditto. + +2010-01-29 suzuki toshiya + + Fix memory leaks in previous patch. + + * src/sfnt/sfobjs.c (sfnt_load_face): Don't overwrite the strings + allocated for face->root.family_name and style_name. + +2010-01-29 suzuki toshiya + + New parameters for FT_Open_Face() to ignore preferred family names. + + Preferred family names should be used for legacy systems that + can hold only a few faces (<= 4) for a family name. Suggested by + Andreas Heinrich. + http://lists.gnu.org/archive/html/freetype/2010-01/msg00001.html + + * include/freetype/ftsnames.h (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY, + FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Define. + + * src/sfnt/sfobjs.c (sfnt_load_face): Check the arguments and + ignore preferred family and subfamily names if requested. + +2010-01-27 Ken Sharp + + Fix Savannah bug #28678. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_load_glyph): Handle vertical metrics correctly. + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle + vertical metrics correctly. + (T1_Load_Glyph): Don't synthesize vertical metrics. + +2010-01-14 Werner Lemberg + + Make FT_Set_Transform work if no renderer is available. + + * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation + if no renderer is compiled into the library. + +2010-01-14 Werner Lemberg + + Fix compilation warning. + + * src/base/ftbase.h: s/LOCAL_DEF/LOCAL/. + * src/base/ftobjc.s: Include ftbase.h conditionally. + +2010-01-11 Kwang Yul Seo + + Provide inline assembly code for RVCT compiler. + This is Savannah patch #7059. + + * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, + FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define. + +2010-01-08 Ken Sharp + + Fix Savannah bug #28521. + + Issue #28226 involved a work-around for a font which used the + `setcurrentpoint' operator in an invalid way; this operator is only + supposed to be used with the result of OtherSubrs, and the font used + it directly. The supplied patch removed the block of code which + checked this usage entirely. + + This turns out to be a Bad Thing. If `setcurrentpoint' is being + used correctly it should reset the flex flag in the decoder. If we + don't do this then the flag never gets reset and we omit any further + contours from the glyph (at least until we close the path or + similar). + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Handle `flex_state' correctly. + +2010-01-05 Werner Lemberg + + Apply reports from clang static analyzer. + + * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c + (FT_Stroker_ParseOutline), src/base/ftsynth.c + (FT_GlyphSlot_Embolden): Remove dead code. + + * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize + `offset_i' and `length_i'. + +2010-01-05 Ralph Giles + + Enable the incremental font interface by default. + + Ghostscript requires the incremental font interface for handling + some Postscript documents. It is moving to using FreeType as its + primary renderer; supporting this in the default build makes it + Ghostscript to be linked against the system FreeType when one is + available. + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): + Uncomment. + +2010-01-05 Werner Lemberg + + Fix Savannah bug #28395. + + * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c + (T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface + is used. + +2010-01-05 Ken Sharp + + Make Type 1 `seac' operator work with incremental interface. + This fixes Savannah bug #28480. + + * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' + if incremental interface is used. + +2010-01-04 Ken Sharp + + Make incremental interface work with TrueType fonts. + This fixes Savannah bug #28478. + + * src/truetype/ttgload.c (load_truetype_glyph): Don't check + `glyf_offset' if incremental interface is used. + +2009-12-31 Lars Abrahamsson + + Make compilation with FT_CONFIG_OPTION_PIC work again. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: + Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. + + * src/base/ftinit.c (ft_destroy_default_module_classes, + ft_create_default_module_classes): Use proper casts (needed for C++ + compilation). + + * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP. + +2009-12-22 Marc Kleine-Budde + + Make freetype-config aware of $SYSROOT. + This is Savannah patch #7040. + + * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where + appropriate. + +2009-12-20 Werner Lemberg + + Fix compiler warning. + Reported by Sean. + + * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty + source files; however, some compilers warn about an unused variable + declaration. This is now replaced with a typedef. + +2009-12-18 Werner Lemberg + + Fix Savannah bug #28320. + + There exist corrupt, subsetted fonts (embedded in PDF files) which + contain a private dict that ends with an unterminated floating point + number (no operator following). We now ignore this error (as + acrobat does). + + * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for + unterminated floating point numbers. + +2009-12-16 Werner Lemberg + + Really fix compiler warnings. + Reported by Sean. + + * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, + GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros. + +2009-12-16 suzuki toshiya + + Improve configure.raw to copy some options from CFLAGS to LDFLAGS. + The linker of Mac OS X 10.6 is sensitive to the architecture. If + the architectures are specified explicitly for the C compiler, the + linker requires the architecture specifications too. + + * builds/unix/configure.raw: Replace `-isysroot' option parser by + more generic argument parser. + +2009-12-15 Werner Lemberg + + Fix compiler warnings. + Reported by Sean. + + * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data + type. + +2009-12-14 Ken Sharp + + Ignore invalid `setcurrentpoint' operations in Type 1 fonts. + This fixes Savannah bug #28226. + + At least two wild PostScript files of unknown provenance contain + Type 1 fonts, apparently converted from TrueType fonts in earlier + PDF versions of the files, which use the `setcurrentpoint' operator + inappropriately. + + FreeType currently throws an error in this case, but Ghostscript and + Adobe Distiller both accept the fonts and ignore the problem. This + commit #ifdefs out the check so PostScript interpreters using + FreeType can render these files. + + The specification says `setcurrentpoint' should only be used to set + the point after a `Subr' call, but these fonts use it to set the + initial point to (0,0). Unnecessarily so, as they correctly use an + `hsbw' operation which implicitly sets the initial point. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Comment out code. + +2009-12-14 Bram Tassyns + + Fix parsing of /CIDFontVersion. + This fixes Savannah bug #28287. + + * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in + t1tables.h) is of type FT_Fixed. + +2009-12-14 Werner Lemberg + + Trace glyph index in CID module. + Suggested in Savannah patch #7023. + + * src/cid/cidgload.c (cid_load_glyph): Add tracing message. + +2009-12-03 Werner Lemberg + + Fix compiler warnings. + + * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the + proper preprocessor conditional. + * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc. + +2009-11-25 John Tytgat + + Better handling of start of `eexec' section. + This fixes Savannah bug #28090. + + * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace + characters before start of `eexec' section. + +2009-11-20 Werner Lemberg + + Fix Savannah bug #27742. + + * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by + zero, using a threshold for `theta'. + +2009-11-20 Werner Lemberg + + Fix Savannah bug #28036. + + * src/type1/t1afm.c (t1_get_index): Fix comparison. + +2009-11-16 Werner Lemberg + + Fix compiler warnings. + Reported by Kevin Blenkinsopp . + + * src/sfnt/ttload.c (check_table_dir): Use proper data type. + +2009-11-15 Werner Lemberg + + Really fix FreeDesktop bug #21197. + This also fixes Savannah bug #28021. + + * src/autofit/aflatin.c (af_latin_metrics_check_digits), + src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop. + +2009-11-15 Werner Lemberg + + Add tracing messages for advance values. + + * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c + (TT_Get_HMetrics, TT_Get_VMetrics): Do it. + +2009-11-08 Werner Lemberg + + Fix compiler warning. + Reported by Jeremy Manson . + + * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'. + +2009-11-04 Werner Lemberg + + Remove compiler warning. + Reported by Sean McBride . + + * src/tools/apinames.c (read_header_file): Use a cast to + `int', as specified in the printf(3) man page. + +2009-11-04 Werner Lemberg + + Fix Savannah bug #27921. + + * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c + (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), + src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant + values for rounding if the argument can be negative. + +2009-11-03 Bram Tassyns + + Add basic support for Type1 charstrings in CFF. + This fixes Savannah bug #27922. + + * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle + `seac', `sbw', and `setcurrentpoint' opcodes. + (cff_compute_bias): Add parameter to indicate the charstring type. + Update all callers. + (cff_operator_seac): Add parameter for side bearing. + (cff_decoder_parse_charstrings): Updated for more Type1 support. + +2009-11-03 Werner Lemberg + + Return correct `linearHoriAdvance' value for embedded TT bitmaps too. + Reported by Jeremy Manson . + + src/truetype/ttgload.c (load_truetype_glyph): Add parameter to + quickly load the glyph header only. + Update all callers. + (tt_loader_init): Add parameter to quickly load the `glyf' table + only. + Update all callers. + (TT_Load_Glyph): Compute linear advance values for embedded bitmap + glyphs too. + +2009-11-03 Werner Lemberg + + Improve code readability. + + * src/ttgload.c (load_truetype_glyph): Move metrics calculation + to... + (tt_get_metrics): This new function. + +2009-10-26 Bram Tassyns + + Fix Savannah bug #27811. + + * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix + signed/unsigned mismatch. + +2009-10-19 Ning Dong + + Fix handling of `get' and `put' CFF instructions. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) : Appendix B of Adobe Technote #5177 limits the number of + elements for the `get' and `put' operators to 32. + * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. + (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'. + +2009-10-18 Werner Lemberg + + Fix handling of `dup' CFF instruction. + Problem and solution reported by Ning Dong . + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) : + Increase `args' by 2, not 1. + +2009-10-10 Werner Lemberg + + * Version 2.3.11 released. + ========================== + + + Tag sources with `VER-2-3-11'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.3.11. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. + + * builds/unix/configure.raw (version_info): Set to 9:22:3. + +2009-10-10 Werner Lemberg + + * docs/CHANGES, docs/release: Updated. + +2009-10-10 suzuki toshiya + + * src/pcf/pcfread.c (pcf_get_properties): Fix a bug in the nprops + truncation. Reported by Martin von Gagern and Peter Volkov. + https://bugs.gentoo.org/288357 and https://bugs.gentoo.org/288256 + +2009-10-06 Werner Lemberg + + * Version 2.3.10 released. + ========================== + + + Tag sources with `VER-2-3-10'. + + * builds/toplevel.mk (major, minor, patch): Fix regexp to allow more + than a single digit. + (dist): We now use git. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.3.10. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. + + * builds/unix/configure.raw (version_info): Set to 9:21:3. + +2009-10-06 Werner Lemberg + + Fix `make multi'. + + * src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define. + + * src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H. + +2009-09-27 suzuki toshiya + + [cache] Fix Savannah bug #27441, clean up Redhat bugzilla #513582. + Tricky casts in FTC_{CACHE,GCACHE,MRULIST}_LOOKUP_CMP() are removed. + Now these functions should be called with FTC_Node or FTC_MruNode + variable, and the caller should cast them to appropriate pointers to + concrete data. These tricky casts can GCC-4.4 optimizer (-O2) + confused and the crashing binaries are generated. + + * src/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Drop tricky cast. + Now the 4th argument `node' of this function should be typed as + FTC_MruNode. + + * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): For inline + implementation, new temporal variable FTC_MruNode `_mrunode' to take + the pointer from FTC_MRULIST_LOOKUP_CMP(). For non-inline + implementation, tricky cast is dropped. + + * src/cache/ftcmanag.c (FTC_SIZE_NODE): New macro casting + to FTC_SizeNode. + (FTC_Manager_LookupSize): Replace FTC_SizeNode `node' by FTC_MruNode + `mrunode', and FTC_SIZE_NODE() is inserted. + (FTC_FACE_NODE): New macro casting to FTC_FaceNode. + (FTC_Manager_LookupFace) Replace FTC_FaceNode `node' by FTC_MruNode + `mrunode', and FTC_FACE_NODE() is inserted. + + * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Change the type of + `node' from FTC_INode to FTC_Node. Extra casting macro FTC_NODE() + is dropped. + (FTC_ImageCache_LookupScaler): Ditto. + (FTC_SBitCache_Lookup): Change the type of `node' from FTC_SNode to + FTC_Node. Extra casting macro FTC_NODE() is dropped. FTC_SNODE() + is inserted. + (FTC_SBitCache_LookupScaler): Ditto. + + * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the type of + `node' from FTC_CMapNode to FTC_Node. Extra casting macro + FTC_NODE() is dropped, FTC_CMAP_NODE() is inserted. + +2009-09-25 suzuki toshiya + + [cache, psaux, type1] Fix for multi build. + In multi build, some cpp functions are left as unresolved symbols. + + * src/cache/ftcbasic.c: Include FT_INTERNAL_DEBUG_H for FT_TRACE1(). + + * src/psaux/t1decode.c: Include FT_INTERNAL_CALC_H for + FIXED_TO_INT(). + * src/type1/t1gload.c: Ditto. + * src/type1/t1objs.c: Ditto. + +2009-09-25 suzuki toshiya + + [autofit] Fix for multi build. + + * src/autofit/afmodule.h: Include FT_INTERNAL_OBJECTS_H to use + FT_DECLARE_MODULE() macro in multi build. + + * src/autofit/aflatin.c: Include to handle + FT_ADVANCES_H correctly in multi build. + +2009-09-24 suzuki toshiya + + [cache] Check the face filled by FTC_Manager_LookupFace(). + + * src/cache/ftcbasic.c (ftc_basic_family_get_count): Return + immediately if FTC_Manager_LookupFace() fills face by NULL. Such + case can occur when the code is optimized by GCC-4.2.x. + +2009-09-23 Werner Lemberg + + * docs/CHANGES: Updated. + +2009-09-12 Werner Lemberg + + [raster] Fix 5-levels grayscale output. + This was broken since version 2.3.0. + + * src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which + were then computed dynamically). + (Vertical_Gray_Sweep_Step): Updated. + + (ft_black_render): Initialize `worker->gray_lines' (problem found by + valgrind). + + (FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Dont' #undef, just + comment out. + +2009-09-12 suzuki toshiya + + Improve configure.raw for cross build. + + * builds/unix/configure.raw: Remove temporal files created by the + suffix checking for CC_BUILD. Set XX_ANSIFLAGS and XX_CFLAGS when + cross compiler is GCC. AC_PROG_CC checks whether the cross compiler + is GCC, its result is stored in GCC. + +2009-09-12 suzuki toshiya + + [BDF] Modify hash API to take size_t value instead of void *. + + The hash API in BDF driver is designed to be generic, it takes + void * typed data. But BDF driver always gives an unsigned long + integer (the index to a property). To reduce non-essential + casts from unsigned long to void* and from void* to unsigned + long, the hash API is changed to take size_t integer. + The issue of incompatible cast between unsigned long and void* + on LLP64 platform is reported by NightStrike from MinGW-Win64 + project. See + http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html + + * src/bdf/bdf.h: The type of hashnode->data is changed from + void* to size_t. + + * src/bdf/bdflib.c (hash_insert): Get size_t data, instead of + void* data. + (bdf_create_property): Get the name length of new property by + size_t variable, with a cut-off at FT_ULONG_MAX. + (_bdf_set_default_spacing): Get the name length of the face by + size_t variable, with a cut-off at 256. + (bdf_get_property): Get the property id by size_t variable to + reduce the casts between 32-bit prop ID & hashnode->data during + simple copying. + (_bdf_add_property): Ditto. + (_bdf_parse_start): Calculate the index to the property array + by size_t variable. + (bdf_get_font_property): Drop a cast to unsigned long. + +2009-09-10 suzuki toshiya + + [Win64] Improve the computation of random seed from stack address. + + On LLP64 platform, the conversion from pointer to FT_Fixed need + to drop higher 32-bit. Explict casts are required. Reported by + NightStrike from MinGW-w64 project. See + http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html + + * src/cff/cffgload.c: Convert the pointers to FT_Fixed explicitly. + + * src/psaux/t1decode.c: Ditto. + + +2009-09-03 Werner Lemberg + + [raster] Improvements for stand-alone mode. + + * src/raster/rules.mk: Don't handle ftmisc.h. It is needed for + stand-alone mode only. + + * src/raster/ftmisc.h (FT_MemoryRec , FT_Alloc_Func, FT_Free_Func, + FT_Realloc_Func): Copy declarations from ftsystem.h. + +2009-09-02 Bram Tassyns + + Improve vertical metrics calculation (Savannah bug #27364). + + The calculation of `vertBearingX' is not defined in the OTF font + spec so FreeType does a `best effort' attempt. However, this value + is defined in the PDF and PostScript specs, and that algorithm is + better than the one FreeType currently uses: + + FreeType: Use the middle of the bounding box as the X coordinate + of the vertical origin. + + Adobe PDF spec: Use the middle of the horizontal advance vector as + the X coordinate of the vertical origin. + + FreeType's algorithm goes wrong if you have a really small glyph + (like the full-width, circle-like dot at the end of the sentence, as + used in CJK scripts) with large bearings. With the FreeType + algorithm this dot gets centered on the baseline; with the PDF + algorithm it gets the correct location (in the top right). Note + that this is a serious issue, it's like printing the dot at the end + of a Roman sentence at the center of the textline instead of on the + baseline like it should. So i believe the PDF spec's algorithm + should be used in FreeType as well. + + The `vertBearingY' value for such small glyphs is also very strange + if no `vmtx' information is present, since the height of the bbox is + not representable for the height of the glyph visually (the + whitespace up to the baseline is part of the glyph). The fix also + includes some code for a better estimate of `vertBearingY'. + + * src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX' + is now calculated as described by the Adobe PDF Spec. Estimate for + `vertBearingY' now works better for small glyphs completely above or + below the baseline into account. + + * src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now + calculated as described by the Adobe PDF Spec. Vertical metrics + information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS + was not defined. + + * src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is + now calculated as described by the Adobe PDF Spec. + +2009-09-01 John Tytgat + + Fix custom cmap for empty Type 1 font (Savannah bug #27294). + + * include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update + comment to reflect revised code_last meaning. + * src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c + (T42_Open_Face): Assign max_char as highest character code + 1 and + use this for T1_EncodingRecRec_::code_last. + * src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised + T1_EncodingRecRec_::code_last meaning. + +2009-08-25 Werner Lemberg + + Fix rendering of horizontally compressed CFFs. + Bug reported by Ivan Nincic . + + * src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of + `font_matrix' also. + + * docs/CHANGES: Updated. + +2009-08-03 suyu0925@gmail.com + + Don't call `ft_fseek' every time when executing `ft_fread'. + + * src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c + (ft_ansi_stream_io): Implement it. + +2009-07-31 suzuki toshiya + + sfnt: Cast a charcode to 32-bit in cmap format 14 parser. + + * src/sfnt/ttcmap.c (tt_cmap14_char_var_index, + tt_cmap14_char_var_isdefault, tt_cmap14_char_variants, + tt_cmap14_variant_chars): Correct mismatches from + FT_CMap_CharVarIndexFunc prototype, FT_ULong arguments + are replaced by FT_UInt32 arguments. + +2009-07-31 suzuki toshiya + + sfnt: Cast a charcode to 32-bit in cmap format 12 parser. + + * src/sfnt/ttcmap.c (tt_cmap12_char_next): + Insert explicit cast from FT_UFast to FT_UInt32 + for return value. + +2009-07-31 suzuki toshiya + + psaux: Fix a few casts to FT_Int32 value. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): + Fix a few casts setting `value' from FT_Long to FT_Int32, + because `value' is typed as FT_Int32 since 2009-06-22. + +2009-07-31 suzuki toshiya + + sfnt: Fix a data type mismatching with its source. + + * src/sfnt/ttcmap.c (tt_cmap13_char_next): Fix the + type of `gindex' from FT_ULong to FT_UInt because + it is set by FT_UInt tt_cmap13_char_map_binary() or + TT_CMap13->cur_gindex. + +2009-07-31 suzuki toshiya + + sfnt: Extend a few local variables to load 32-bit values. + + * src/sfnt/ttkern.c (tt_face_load_kern): Extend `count' + and `kern' to load 32-bit values. + +2009-07-31 suzuki toshiya + + pfr: Extend `num_aux' to take 32-bit value. + + * src/pfr/pfrload.c (pfr_phy_font_load): Extend + `num_aux' to load 32-bit value. + +2009-07-31 suzuki toshiya + + pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. + + * src/pcf/pcfread.c (pcf_get_properties): Load `nprops' + as FT_ULong value from PCF file, but truncate it as + int to fit PCF_Face->nprops. The number of truncated + properties is shown in the trace message. + +2009-07-31 suzuki toshiya + + gxvalid: Extend a few local variables to reduce the casts. + + * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate): + Extend `type' and `rest' to take FT_ULong values. + +2009-07-31 suzuki toshiya + + gxvalid: Extend `settingTable' to take 32-bit offset. + + * src/gxvalid/gxvfeat.c (gxv_feat_name_validate): + Extend `settingTable' to take 32-bit offset. + +2009-07-31 suzuki toshiya + + autofit: Cast FT_Long glyph_count to compare with FT_UInt GID. + + * src/autofit/afglobal.c (af_face_globals_is_digit, + af_face_globals_compute_script_coverage): Cast FT_Long + globals->glyph_count to FT_ULong, to compare with FT_UInt + gindex. + +2009-07-31 suzuki toshiya + + smooth: Exclude 16-bit system in invalid pitch/height check. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): + pitch and height are typed as FT_UInt but checked to fit + 16-bit range, to avoid the overflows. On 16-bit system, + this checking inserts a conditional that never occurs. + +2009-07-03 suzuki toshiya + + cff: Type large constants > 0x7FFF as long for 16-bit systems. + + * src/cff/cffload.c (cff_charset_load): Type large + constants > 0x7FFF as long, because normal constants + are typed signed integer that is less than 0x8000 on + 16-bit systems. + +2009-07-31 suzuki toshiya + + base: Remove an unused variable. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove an + unused variable `library'. glyph->library is used. + +2009-07-31 suzuki toshiya + + cache: Check higher bits in flags for non ILP32 systems. + + 4 public functions ought to take FT_ULong flags, but take + FT_UInt flags. To keep binary compatibility, we drop higher + bits on non ILP32 platforms, + ILP64 systems: No drop occurs. + LP64 systems: Higher bits are not used. + 16-bit systems: Drop can occur. + See + http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00065.html + These functions will be refined to take FT_ULong flags in + next bump with incompatible API change. + + * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): + Check `flags' in `type', the 2nd argument. + (FTC_SBitCache_Lookup): Ditto. + (FTC_ImageCache_LookupScaler): Check `load_flags', + the 3rd argument. + (FTC_SBitCache_LookupScaler): Ditto. + +2009-07-31 suzuki toshiya + + sfnt: Ignore invalid GIDs in glyph name lookup. + + * include/freetype/internal/fttrace.h: + New trace module for sfdriver.c is added. + + * src/sfnt/sfdriver.c (sfnt_get_name_index): + Restrict glyph name lookup to FT_UInt GID. + Genuine TrueType can hold 16-bit glyphs. + +2009-07-31 suzuki toshiya + + pcf: Fix a comparison between FT_Long and FT_ULong. + + * src/pcf/pcfread.c (pcf_get_bitmaps): Return an error + if PCF_Face->nemetrics is negative. + +2009-07-31 suzuki toshiya + + gxvalid: Guarantee `nFeatureFlags' size up to 32-bit. + + * src/gxvalid/gxvmort.c (gxv_mort_featurearray_validate): + Extend the 3rd argument `nFeatureFlags' to FT_ULong. + * src/gxvalid/gxvmort.h: Ditto. + +2009-07-31 suzuki toshiya + + sfnt: Insert explicit cast for LP64 system. + + * src/sfnt/ttkern.c (tt_face_load_kern): Insert + cast from unsigned long to FT_UInt32. + +2009-07-31 suzuki toshiya + + gxvalid: Guarantee `just' table size upto 32-bit. + + * src/gxvalid/gxvjust.c (gxv_just_validate): + The type of `offset' is changed from FT_UInt to + FT_Offset, for 16-bit platforms. + +2009-07-31 suzuki toshiya + + gxvalid: Guarantee `trak' table size upto 32-bit. + + * src/gxvalid/gxvtrak.c (gxv_trak_validate): + The type of `offset' is changed from FT_UInt to + FT_Offset, for 16-bit platforms. + +2009-07-31 suzuki toshiya + + type1: Fix a data type mismatching with its source. + + * include/freetype/internal/t1types.h: The type of + T1_Face->buildchar is matched with T1_Decorder->top. + +2009-07-31 suzuki toshiya + + pfr: Fix a data type mismatching with its source. + + * src/pfr/pfrtypes.h: The type of PFR_KernItem->offset + is extended from FT_UInt32 to FT_Offset, because it is + calculated with the pointer difference, in + pfr_extra_item_load_kerning_pairs(). + +2009-07-31 suzuki toshiya + + pfr: Fix a data type mismatching with its source. + + * src/pfr/pfrtypes.h: The type of PFR_PhysFont->chars_offset + is extended from FT_UInt32 to FT_Offset, because it is + calculated with the pointer difference in pfr_phy_font_load(). + +2009-07-31 suzuki toshiya + + pfr: Fix a data type mismatching with its source. + + * src/pfr/pfrtypes.h: The type of PFR_PhyFont->bct_offset + is extended from FT_UInt32 to FT_Long, because it is + loaded by FT_STREAM_POS() in pfr_phy_font_load(). + +2009-07-31 suzuki toshiya + + smooth: Improve the format in debug message. + + * src/smooth/ftgrays.c (gray_dump_cells): Improve the + format specifications to dump variables. + +2009-07-31 suzuki toshiya + + sfnt: Fix a data type mismatching with its source. + + * src/sfnt/sfobjs.c (sfnt_load_face): The type of + local `flags' is matched with FT_Face->face_flags. + +2009-07-31 suzuki toshiya + + psaux: Fix a data type mismatching with its source. + + * include/freetype/internal/psaux.h: The type of + T1_DecorderRec.buildchar is matched with + T1_DecorderRec.top. + +2009-07-31 suzuki toshiya + + truetype: Extend TrueType GX packed deltas to FT_Offset. + + * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): + The type of 2nd argument `delta_cnt' is changed from + FT_Int to FT_Offset, because its source can be cvt + table size calculated from stream position. + +2009-07-31 suzuki toshiya + + truetype: Extend mmvar_len to hold size_t values. + + * src/truetype/ttgxvar.h: The type of + GX_BlendRec.mmvar_len is changed from FT_Int to + FT_Offset, because TT_Get_MM_Var() calculates it + by sizeof() results. + +2009-07-31 suzuki toshiya + + truetype: Check invalid function number in IDEF instruction. + + * src/truetype/ttinterp.c (Ins_IDEF): Check + if the operand fits to 8-bit opcode limitation. + +2009-07-31 suzuki toshiya + + truetype: Check invalid function number in FDEF instruction. + + * src/truetype/ttinterp.c (Ins_FDEF): Check + if the operand fits 16-bit function number. + +2009-07-31 suzuki toshiya + + truetype: Truncate the deltas of composite glyph at 16-bit values. + + * src/truetype/ttgload.c (load_truetype_glyph): + Insert cast from FT_Long (deltas[i].{x,y}) to + FT_Int16 in the summation of deltas[] for composite + glyphs. Because deltas[i] is typed as FT_Pos, + its component x, y are typed as FT_Long, but + their sources are always FT_Int16 when they are + loaded by ft_var_readpackeddeltas(). However, + the limitation about the summed deltas is unclear. + +2009-07-31 suzuki toshiya + + truetype: Truncate the instructions upto 16-bit per a glyph. + + * src/truetype/ttgload.c (TT_Hint_Glyph): Truncate + the instructions upto 16-bit length per a glyph. + +2009-07-31 suzuki toshiya + + truetype: Cast the numerical operands to 32-bit for LP64 systems. + + * src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP, + Ins_MIRP): Insert cast from long (args[], the + operands passed to TrueType operator) to FT_Int32 + (the argument of TT_MulFix14()). + +2009-07-31 suzuki toshiya + + truetype: Cast the project vector to 32-bit for LP64 system. + + * src/truetype/ttinterp.c (Project, DualProject): + Insert casts from FT_Pos (the arguments `dx', `dy') + to FT_UInt32 (the argument to TT_DotFix14()). + +2009-07-31 suzuki toshiya + + truetype: Cast the scaling params to 32-bit for LP64 system. + + * src/truetype/ttgload.c (TT_Process_Composite_Component): + Insert casts from long (return value of FT_MulFix()) to + FT_Int32 (the argument to FT_SqrtFixed()). + +2009-07-31 suzuki toshiya + + sfnt: Cast a character code to FT_UInt32 for LP64 system. + + * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, + tt_cmap14_variants, tt_cmap14_char_variants, + tt_cmap14_def_char_count, tt_cmap14_get_def_chars, + tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars) + Insert casts when FT_UInt32 variable is loaded by + TT_NEXT_{UINT24|ULONG}. Because most of them are + compared with FT_UInt32 values in public API, replacing + FT_UFast is not recommended. + +2009-07-31 suzuki toshiya + + sfnt: Cast a character code to FT_UInt32 for LP64 system. + + * src/sfnt/ttcmap.c (tt_cmap4_init, tt_cmap4_next): + Insert the casts from unsigned long constant to + FT_UInt32. + +2009-07-31 suzuki toshiya + + sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF. + + * include/freetype/internal/tttypes.h: The type + of TT_BDF->string_size is extended from FT_UInt32 + to FT_ULong, because BDF specification does not + restrict the length of string. + * src/sfnt/ttbdf.c: The scratch variable `strings' + to load TT_BDF->string_size is matched with + TT_BDF->string_size. + +2009-07-31 suzuki toshiya + + psaux: Handle the string length by FT_Offset variables. + + * src/psaux/afmparse.c (afm_parser_next_key, + afm_tokenize, afm_parse_track_kern, + afm_parse_kern_pairs, afm_parse_kern_data, + afm_parser_skip_section, afm_parser_parse): + The length of key is handled by FT_Offset, + instead of FT_UInt. Although the length of + PostScript strings or name object is 16-bit, + AFM_STREAM_KEY_LEN() calculates the length + from the pointer difference. + + * src/psaux/afmparse.h (afm_parser_next_key): + Ditto. + +2009-07-31 suzuki toshiya + + pcf: Fix some data types mismatching with their sources. + + * src/pcf/pcfread.c (pcf_get_bitmaps): The types + of `nbitmaps', `i', `sizebitmaps' are matched with + the type of area FT_Bitmap.pitch * FT_Bitmap.rows. + +2009-07-31 suzuki toshiya + + pcf: Handle the string length by size_t variables. + + * src/pcf/pcfread.c (pcf_interpret_style): The types + of nn, len, lengths[4] are changed to size_t, because + they are loaded by (or compared with) ft_strlen(). + + * src/pcf/pcfutil.c (BitOrderInvert, TwoByteSwap, + FourByteSwap): The type of the 2nd argument `nbytes' + is changed to size_t, for similarity with ANSI C + string functions. + + * src/pcf/pcfdrivr.c (PCF_Glyph_Load): The type of + `bytes' is changed to FT_Offset, because it is passed + to FT_ALLOC(), via ft_glyphslot_alloc_bitmap(). At + least, using unsigned type is better. + +2009-07-31 suzuki toshiya + + pcf: Fix some data types mismatching with their sources. + + * src/pcf/pcfread.c (pcf_seek_to_table_type, + pcf_has_table_type): The type of 3rd argument + `ntables' is matched with PCF_Toc->count. + +2009-07-31 suzuki toshiya + + otvalid: Truncate the glyph index to 16-bit. + + * src/otvalid/otvalid.c (otv_validate): Checks + face->num_glyphs does not exceed 16-bit limit, + pass FT_UInt num_glyphs to backend functions + otv_{GPOS|GSUB|GDEF|JSTF|MATH}_validate(). + +2009-07-31 suzuki toshiya + + cache: Insert explict casts for LP64 systems. + + * src/cache/ftcbasic.c (FTC_ImageCache_Lookup, + FTC_SBitCache_Lookup): The type of FTC_ImageType->width + is FT_Int, so the cast to unsigned larger type FT_ULong + is introduced for the comparisons with 0x10000L for + LP64 platform. + +2009-07-31 suzuki toshiya + + cache: Fix some data types mismatching with their sources. + + * src/cache/ftccache.h: The type of return value + by FTC_Node_WeightFunc function is changed to + FT_Offset. The type of FTC_CacheClass->cache_size + is changed to FT_Offset, too. + + * src/cache/ftccback.h (ft_inode_weight, + ftc_snode_weight): Ditto. + + * src/cache/ftccmap.c (ftc_cmap_node_weight): Ditto. + + * src/cache/ftcimage.c (ftc_inode_weight, + FTC_INode_Weight): Ditto. + + * src/cache/ftcsbits.c (ftc_snode_weight, + FTC_SNode_Weight): Ditto. + + * src/cache/ftcmru.h: The type of + FTC_MruListClass->node_size is changed to FT_Offset, + because it is passed to FT_ALLOC() to specify the + size of buffer. + +2009-07-31 suzuki toshiya + + XXX_cmap_encoding_char_next() return FT_UInt32 values. + + * include/freetype/internal/services/svpscmap.h: + The size of the charcode value returned by + the function typed PS_Unicodes_CharNextFunc is + matched with its input charcode value. + + * src/cff/cffmap.c (cff_cmap_encoding_char_next, + cff_cmap_unicode_char_next): Ditto. + + * src/pfr/pfrmap.c (pfr_cmap_encoding_char_next): + Ditto. + + * src/psaux/t1cmap.c (t1_cmap_std_char_next, + t1_cmap_custom_char_next, t1_cmap_unicode_char_next): + Ditto. + + * src/psnames/psmodule.c (ps_unicodes_char_next): + Ditto. + + * src/winfonts/winfnt.c (fnt_cmap_char_next): + Ditto. + + * src/sfnt/ttcmap.c (tt_cmap0_char_next, + tt_cmap2_char_next, tt_cmap4_char_next, + tt_cmap6_char_next, tt_cmap10_char_next, + tt_cmap12_char_next, tt_cmap13_char_next): Ditto. + (tt_cmap14_char_variants): Handle base unicode + codepoint by FT_UInt32 variable to avoid overflow + on 16-bit platforms. + (tt_cmap14_ensure): The type of `num_results' is + extend to FT_UInt32, to cover unsigned 32-bit + `numVarSelectorRecords' in cmap14 table header. + +2009-07-31 suzuki toshiya + + truetype: Extend TT_Face->num_locations for broken TTFs. + + * include/freetype/internal/tttypes.h: + TT_Face->num_locations are extended from FT_UInt + to FT_ULong, to stand with broken huge loca table. + Some people insists there are broken TTF including + the glyphs over 16-bit limitation, in PRC market. + * src/truetype/ttpload.c (tt_face_load_loca): + Remove unrequired 16-bit truncation for FT_UInt + TT_Face->num_locations. + +2009-07-31 suzuki toshiya + + smooth: Fix some data types mismatching with their sources. + + * src/smooth/ftgrays.c: The type of `TCoord' is + matched to `TPos', because they are mixed in + gray_set_cell(). The type of TCell->x is extended + to `TPos', because gray_find_cell() sets it by + TWorker.ex. The type of TCell->cover is extended + to `TCoord', because gray_render_scanline() adds + TCoord value to it. The type of TWork.cover is matched + with TCell->cover. The types of + TWork.{max_cells,num_cells} are changed to FT_PtrDist, + because they are calculated from the memory addresses. + The type of TWork.ycount is changed to TPos, because + it is calculated from TPos variables. + (gray_find_cell): The type of `x' is matched with + its initial value ras.ex. + (gray_render_scanline): The types of `mod', `lift' + and `rem' are changed to TCoord, because their values + are set with explicit casts to TCoord. When ras.area + is updated by the differential values including + `delta', they are explicitly cast to TArea, because + the type of `delta' is not TArea but TCoord. + (gray_render_line): The type of `mod' is extended + from int to TCoord, because (TCoord)dy is added to mod. + (gray_hline): The argument `acount' is extended to + TCoord, to match with the parameters in the callers. + +2009-07-31 suzuki toshiya + + cff: Fix some data types mismatching with their sources. + + * src/cff/cffobjs.c (cff_face_init): The type of + `scaling' is matched with the scaling parameter + in FT_Matrix_Multiply_Scaled() and + FT_Vector_Transform_Scaled(). + + * src/cff/cffparse.c (cff_parse_real): The type of + `power_ten', `scaling', `exponent_add', + `integer_length', `fraction_length', + `new_fraction_length' and `shift' are matched with + the type of `exponent' to avoid unexpected truncation. + (cff_parse_fixed_scaled): The type of `scaling' is + matched with the `scaling' argument to + cff_parse_real(). + (cff_parse_fixed_dynamic): Ditto. + (cff_parse_font_matrix): The type of `scaling' is + matched with the `scaling' argument to + cff_parse_dynamic(). + +2009-07-31 suzuki toshiya + + autofit: Fix some data types mismatching with their sources. + + * src/autofit/afglobal.c: Correct the type of + AF_FaceGlobalsRec.glyph_count to match with + FT_Face->num_glyphs. + (af_face_globals_compute_script_coverage): + Insert explicit cast to compare + FT_Long AF_FaceGlobalsRec.glyph_count versus + FT_UInt gindex. The type of `nn' is changed + to scan glyph index upto AF_FaceGlobalsRec.glyph_count. + (af_face_globals_get_metrics): The type of `script_max' + is changed to cover size_t value. Insert explicit cast + to compare FT_Long AF_FaceGlobalsRec.glyph_count versus + FT_UInt gindex. + + * src/autofit/afhints.c (af_axis_hints_new_segment): + Insert explicit cast to calculate `big_max' from + integer and size_t values. + (af_axis_hints_new_edge): Ditto. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): + The type of `best_y' is matched to FT_Vector.y. + (af_latin_compute_stem_width): The type of `delta' is + matched to `dist' and `org_dist'. + +2009-07-31 suzuki toshiya + + autofit: Count the size of the memory object by ptrdiff_t. + + * src/autofit/afcjk.c (af_cjk_hint_edges): The + number of edges `n_edges' should be counted by + FT_PtrDist variable instead of FT_Int. + + * src/autofit/aflatin.c (af_latin_hint_edges): + Ditto. + + * src/autofit/aftypes.h: In AF_ScriptClassRec, + the size of metric `script_metrics_size' should + be counted by FT_Offset variable instead of FT_UInt. + + * src/autofit/afhints.c + (af_glyph_hints_align_strong_points): The cursors + for the edges `min', `max', `mid' in the memory + buffer should be typed FT_PtrDist. + +2009-07-31 suzuki toshiya + + autofit: Fix for unused variable `first'. + + * src/autofit/afhints.c (af_glyph_hints_reload): Insert + FT_UNUSED() to hide the unused variable warning. + +2009-07-31 suzuki toshiya + + Improve bitmap size or pixel variables for 16-bit systems. + + * include/freetype/config/ftstdlib.h: Introduce + FT_INT_MIN, to use in signed integer overflow in + 16-bit and 64-bit platforms. + + * include/freetype/internal/fttrace.h: Add a tracer + to ftsynth.c. + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Check + invalid strength causing integer overflow on 16-bit + platform. + + * src/base/ftcalc.c (ft_corner_orientation): Change + the internal calculation from FT_Int to FT_Long, to + avoid an overflow on 16-bit platforms. The caller of + this function should use only the sign of result, + so the cast to FT_Int is acceptable. + + * src/base/ftsynth.c: Introduce a tracer for synth module. + (FT_GlyphSlot_Embolden): Check invalid strength causing + integer overflow on 16-bit platform. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): The glyph index + in FT2 API is typed as FT_UInt, although BDF driver + can handle unsigned long glyph index internally. To + avoid integer overflow on 16-bit platform, too large + glyph index should be excluded. + (BDF_Glyph_Load): The glyph pitch in FT2 is typed as + FT_UInt, although BDF driver can handle unsigned long + glyph pitch internally. To avoid integer overflow on + 16-bit platform, too large glyph pitch should not be + returned. + + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): The glyph + pitch in FT2 is typed as FT_UInt, although PFR font + format can include huge bitmap glyph with 24-bit pitch + (however, a glyph spends 16.7 pixel, it's not realistic). + To avoid integer overflow on 16-bit platform, huge + bitmap glyph should be excluded. + + * src/smooth/ftgrays.c (gray_hline): As FT_Span.x is + truncated to fit its type (16-bit short), FT_Span.y + should be truncated to fit its type (FT_Int). + + * src/cff/cffdrivr.c (cff_get_ros): CFF specification + defines the supplement in ROS as a real number. + Truncate it to fit public FT2 API. + + * src/cff/cffparse.c (cff_parse_cid_ros): Warn the + supplement if it is truncated or rounded in cff_get_ros(). + + * src/cff/cfftypes.h: Change the type of internal variable + `supplement' from FT_Long to FT_ULong to fit the signedness + to the type in public API. + +2009-07-31 suzuki toshiya + + psaux: Prevent invalid arguments to afm_parser_read_vals(). + + * src/psaux/afmparse.c (afm_parser_read_vals): Change + the type of `n' to prevent negative number how many + arguments should be parsed. + + * src/psaux/afmparse.h (afm_parser_read_vals): Ditto. + +2009-07-31 suzuki toshiya + + base: Prevent some overflows on LP64 systems. + + * src/base/ftadvance.c (FT_Get_Advances): Cast the + unsigned long constant FT_LOAD_ADVANCE_ONLY to FT_UInt32 + for LP64 platforms. + + * src/base/ftcalc.c (FT_Sqrt32): All internal variables + are changed to FT_UInt32 from FT_ULong. + (FT_MulDiv): Insert casts to FT_Int32 for LP64 platforms. + This function is designed for 32-bit integer, although + their arguments and return value are FT_Long. + + * src/base/ftobjs.c (FT_Get_Char_Index): Check `charcode' + is within unsigned 32-bit integer for LP64 platforms. + (FT_Face_GetCharVariantIndex): Check `charcode' and + `variantSelector' are within 32-bit integer for LP64 + platforms. + (FT_Face_GetCharsOfVariant): Check `variantSelector' is + within unsigned 32-bit integer for LP64 platforms. + + * src/base/fttrigon.c (ft_trig_downscale): The FT_Fixed + variable `val' and unsigned long constant FT_TRIG_SCALE + are cast to FT_UInt32, when calculates FT_UInt32. + (FT_Vector_Rotate): The long constant 1L is cast to + FT_Int32 to calculate FT_Int32 `half'. + +2009-07-31 suzuki toshiya + + cff: Cast the long variables to 32-bit for LP64 systems. + + * src/cff/cffdrivr.c (cff_get_advances): Insert + explicit cast to modify a 32-bit flag by unsigned + long constant. + + * src/cff/cffobjs.c (cff_face_init): Ditto. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): + Replace the casts to FT_Long by the casts to FT_Int32 + for LP64 platforms. + +2009-07-31 suzuki toshiya + + pcf: Improve PCF_PropertyRec.value names on LP64 platforms. + + * src/pcf/pcf.h: In PCF_PropertyRec.value, the member + `integer' is replaced by `l', `cardinal' is replaced + by `ul', to fix the difference between the name and + the types on LP64 platforms. + + * src/pcf/pcfdrivr.c (pcf_get_bdf_property): Reflect + PCF_PropertyRec.value change, with appropriate casts + to FT_Int32/FT_UInt32. Their destinations + BDF_PropertyRec.{integer|cardinal} are public and + explicitly defined as FT_Int32/FT_UInt32. + + * src/pcf/pcfread.c (pcf_get_properties, pcf_load_font): + Reflect PCF_PropertyRec.value change. + +2009-07-31 suzuki toshiya + + pcf: Fix some data types mismatching with their sources. + + * src/pcf/pcfdrivr.c (pcf_cmap_char_index): The type of + `code' is matched to PCF_Encoding->enc. + (pcf_cmap_char_next): The type of `charcode' is matched + to PCF_Encoding->enc. When *acharcode is set by charcode, + an overflow is checked and cast to unsigned 32-bit + integer. + +2009-07-31 suzuki toshiya + + bdf: Improve bdf_property_t.value names for LP64 platforms. + + * src/bdf/bdf.h: In bdf_property_t.value, the member + `int32' is replaced by `l', `card32' is replaced by + `ul', to fix the difference between the name and the + types on LP64 platforms. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Reflect + bdf_property_t.value change. + (bdf_get_bdf_property): Reflect bdf_property_t.value + change, with appropriate casts to FT_Int32/FT_UInt32. + Their destinations BDF_PropertyRec.{integer|cardinal} + are public and explicitly defined as FT_Int32/FT_UInt32. + + * src/bdf/bdflib.c (_bdf_add_property): Reflect + bdf_property_t.value change. + +2009-07-31 suzuki toshiya + + bdf: Fix some data types mismatching with their sources. + + * src/bdf/bdrdrivr.c (bdf_cmap_char_index): The type + of `code' is matched with BDF_encoding_el->enc. + (bdf_cmap_char_next): The type of `charcode' is + matched with BDF_encoding_el->enc. When *acharcode + is set by charcode, an overflow is checked and + cast to unsigned 32-bit integer. + +2009-07-31 suzuki toshiya + + autofit: Improve Unicode range definitions. + + * src/autofit/aftypes.h (AF_UNIRANGE_REC): New macro + to declare a range by two unsigned 32-bit integer, + to avoid 64-bit range definition on LP64 platforms. + + * src/autofit/aflatin.c (af_latin_uniranges): Ditto. + + * src/autofit/aflatin2.c (af_latin2_uniranges): Ditto. + + * src/autofit/afindic.c (af_indic_uniranges): Ditto. + + * src/autofit/afcjk.c (af_cjk_uniranges): Declare + the ranges by AF_UNIRANGE_REC. + +2009-07-31 suzuki toshiya + + smooth: Fix a data type mismatching with its source. + + * src/smooth/ftgrays.c (gray_sweep): The type of + `area' is matched with the 3rd argument `area' + of gray_hline(). + +2009-07-31 suzuki toshiya + + smooth: Fix a data type mismatching with its source. + + * src/smooth/ftgrays.c (gray_render_line): The type + of `area' is matched with TWorker.area. + +2009-07-31 suzuki toshiya + + cache: Disable the legacy compatibility if 16-bit system. + + * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Exclude + the legacy behaviour from 16-bit platform, because the + current hack cannot detect the caller uses this function + via legacy convension. + (FTC_SBitCache_Lookup): Ditto. + +2009-07-31 suzuki toshiya + + cache: Check 32-bit glyph index on 16-bit systems. + + * src/cache/ftcbasic.c (ftc_basic_family_get_count): + Check overflow caused by the face including large + number of glyphs > 64k. + +2009-07-31 suzuki toshiya + + cache: Fix some data types mismatching with their sources. + + * src/cache/ftccache.c (ftc_cache_resize): The types of + `p', `mask', `count' are matched with FTC_Cache->{p,mask}. + (FTC_Cache_Clear): The type of `old_index' is matched to + FTC_Cache->{p,mask}. + + * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): The type + of `_idx' is matched with FTC_Cache->{p,mask}. + +2009-07-31 suzuki toshiya + + cache: Fix some data types mismatching with their sources. + + * src/cache/ftcsbits.c (ftc_snode_load): The types + of `xadvance' and `yadvance' are matched with + FT_GlyphSlot->advance.{x|y}. + +2009-07-31 suzuki toshiya + + cache: Cast NULL to a required function type explicitly. + + * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): + Insert explicit cast from NULL to function type. + +2009-07-31 suzuki toshiya + + fttypes.h: Cast FT_MAKE_TAG output to FT_Tag exlicitly. + + * include/freetype/fttypes.h (FT_MAKE_TAG): + Cast the result to FT_Tag. + +2009-07-31 suzuki toshiya + + psnames: Handle Unicode codepoints by FT_UInt32 variables. + + * src/psnames/psmodule.c (BASE_GLYPH): Cast the result + to unsigned 32-bit integer for LP64 platform. + (ps_unicode_value): Return the value by unsigned 32-bit + integer instead of unsigned long. + +2009-07-31 suzuki toshiya + + psaux: Use size_t variable to pass the buffer size. + + * src/psaux/psaux.h (to_bytes): The type of `max_bytes' + (the argument to pass the buffer size) is changed to + size_t, to match with ANSI C string functions. + + * src/psaux/psconv.h (PS_Conv_StringDecode, + PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. + + * src/psaux/psconv.c (PS_Conv_StringDecode, + PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. + + * src/psaux/psobjs.h (ps_parser_to_bytes): Ditto. + + * src/psaux/psobjs.c (ps_parser_to_bytes): Ditto. + +2009-07-31 suzuki toshiya + + type1: Use size_t variable to pass the string length. + + * psaux.h: The type of `len' (the argument to pass + the buffer size to the function in AFM_ParserRec) + is changed to size_t, to match with ANSI C string + functions. + + * t1afm.c (t1_get_index): Ditto. + + * test_afm.c (dummy_get_index): Ditto. + + * afmparse.c (afm_parser_read_vals): To call + AFM_ParserRec.get_index, the length of token + `len' is cast to size_t. + +2009-07-31 suzuki toshiya + + cid: Fix some data types mismatching with their sources. + + * src/cid/cidparse.c (cid_parser_new): The types of + `read_len' and `stream_len' are matched to + FT_Stream->size. Unrequired cast is removed. + +2009-07-31 suzuki toshiya + + cff: Fix for unused variable `rest'. + + * src/cff/cffparse.c (cff_parse_real): Insert + FT_UNUSED() to hide the unused variable warning. + +2009-07-31 suzuki toshiya + + cff: Fix some data types mismatching with their sources. + + * src/cff/cffgload.c (cff_slot_load): The types of + `top_upm' and `sub_upm' are matched with + CFF_FontRecDict->units_per_em. + + * src/cff/cffobjs.c (cff_size_select): Ditto. + (cff_size_request): Ditto. + +2009-07-31 suzuki toshiya + + bdf: Fix some data types mismatching with their sources. + + * bdflib.c (_bdf_list_ensure): The type of `num_items' + is matched with _bdf_list_t.used. Also the types of + `oldsize', `newsize', `bigsize' are matched too. + (_bdf_readstream): `cursor' is used as an offset to + the pointer, it should be typed as FT_Offset. Also + the types of `bytes', `start', `end', `avail' are matched. + + * bdfdrivr.c: The type of BDF_CMap->num_encodings is + matched with FT_CMap->clazz->size. + (bdf_cmap_char_index): The types of `min', `max', `mid' + are matched with BDF_CMap->num_encodings. The type of + `result' is matched with encoding->glyph. + (bdf_cmap_char_next): Ditto, the type of `code' is + matched with BDF_encoding_el.enc. + (bdf_interpret_style): The type of `lengths' is changed + to size_t, to take the value by ft_strlen(). Also the + types of `len', `nn', `mm' are matched. + +2009-07-31 suzuki toshiya + + sfnt: Count the size of the memory object by ptrdiff_t. + + * src/sfnt/ttbdf.c (tt_face_find_bdf_prop): The type of + `peroperty_len' is changed from FT_UInt to FT_Offset, + to match with size_t, which is appropriate type for the + object in the memory buffer. + +2009-07-31 suzuki toshiya + + lzw: Count the size of the memory object by ptrdiff_t. + + * src/lzw/ftzopen.h: The types of FT_LzwState->{buf_total, + stack_size} are changed from FT_UInt to FT_Offset, to match + with size_t, which is appropriate type for the object in + the memory buffer. + + * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): The types of + `old_size' and `new_size' are changed from FT_UInt to + FT_Offset, to match with size_t, which is appropriate type + for the object in the memory buffer. + +2009-07-31 suzuki toshiya + + otvalid: Count the table size on memory by ptrdiff_t. + + * src/otvalid/otvgpos.c (otv_ValueRecord_validate): + Change the type of table size from FT_UInt to + FT_PtrDist because it is calculated by the memory + addresses. + +2009-07-31 suzuki toshiya + + otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset. + + * src/otvalid/otvgpos.c (otv_ExtensionPos_validate): + Extend ExtensionOffset from FT_UInt to FT_ULong, to + cover 32-bit offset on 16-bit platform. + + * src/otvalid/otvgsub.c (otv_ExtensionSubst_validate): + Ditto. + +2009-07-31 suzuki toshiya + + ftobjs.c: Prevent an overflow in glyph index handling. + + * src/base/ftobjs.c (FT_Face_GetCharsOfVariant): + Improve the cast in comparison to avoid the truncation. + +2009-07-31 suzuki toshiya + + Improve the variable types in raccess_make_file_name(). + + * src/base/ftrfork.c (raccess_make_file_name): + Change the type of cursor variable `tmp' to const char*, + to prevent the unexpected modification of original pathname. + (raccess_make_file_name): Change the type of new_length + to size_t. + +2009-07-31 suzuki toshiya + + ftpatent.c: Fix for unused variable `error'. + + * src/base/ftpatent.c (_tt_check_patents_in_range): + Fix warning for unused variable `error'. + +2009-07-31 suzuki toshiya + + type1: Check invalid string longer than PostScript limit. + + * src/type1/t1afm.c (t1_get_index): Check invalid string + which exceeds the limit of PostScript string/name objects. + +2009-07-31 suzuki toshiya + + gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default. + + * src/gzip/ftgzip.c (zcalloc, zcfree): Disable all + zcalloc() & zfree() by zlib in zutil.c, those in + ftgzip.c by FT2 are enabled by default. To use + zlib zcalloc() & zfree(), define USE_ZLIB_ZCALLOC. + See discussion: + http://lists.gnu.org/archive/html/freetype-devel/2009-02/msg00000.html + +2009-07-31 suzuki toshiya + + gzip: Distinguish PureC from TurboC on MSDOS. + + * src/gzip/zutil.c (zcalloc, zcfree): Enable only for + MSDOS platform. + +2009-07-31 suzuki toshiya + + gxvalid: Insert PureC pragma to allow unevaluated variables. + + * builds/atari/ATARI.H: Insert PureC pragma not to + warn against set-but-unevaluated variable in gxvalid + module. + +2009-07-31 suzuki toshiya + + gxvalid: Pass the union by the pointer instead of the value. + + * src/gxvalid/gxvcommn.h: + - Declare new type `GXV_LookupValueCPtr'. + - Update the type of the 2nd argument to pass GXV_LookupValueDesc + data to the function prototyped as GXV_Lookup_Value_Validate_Func, + from GXV_LookupValueDesc to GXV_LookupValueCPtr. + - Likewise for the function prototyped as + GXV_Lookup_Fmt4_Transit_Func. + + - Declare new type `GXV_StateTable_GlyphOffsetCPtr'. + - Update the type of the 3rd argument to pass + GXV_StateTable_GlyphOffsetDesc data to the function prototyped + as GXV_StateTable_Entry_Validate_Func, from + GXV_StateTable_GlyphOffsetDesc to GXV_StateTable_GlyphOffsetCPtr. + + - Declare new type `GXV_XStateTable_GlyphOffsetCPtr'. + - Update the type of the 3rd argument to pass + GXV_XStateTable_GlyphOffsetDesc data to the function prototyped + as GXV_XStateTable_Entry_Validate_Func, + from GXV_XStateTable_GlyphOffsetDesc + to GXV_XStateTable_GlyphOffsetCPtr. + + * src/gxvalid/gxvcommn.c (gxv_LookupTable_fmt0_validate, + gxv_XClassTable_lookupval_validate, + gxv_XClassTable_lookupfmt4_transit): + Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. + + * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate, + gxv_bsln_LookupFmt4_transit): Ditto. + + * src/gxvalid/gxvjust.c + (gxv_just_pcTable_LookupValue_entry_validate, + gxv_just_classTable_entry_validate, + gxv_just_wdcTable_LookupValue_validate): Ditto. + + * src/gxvalid/gxvkern.c + (gxv_kern_subtable_fmt1_entry_validate): Ditto. + + * src/gxvalid/gxvlcar.c (gxv_lcar_LookupValue_validate, + gxv_lcar_LookupFmt4_transit): Ditto. + + * src/gxvalid/gxvopbd.c (gxv_opbd_LookupValue_validate, + gxv_opbd_LookupFmt4_transit): Ditto. + + * src/gxvalid/gxvprop.c (gxv_prop_LookupValue_validate, + gxv_prop_LookupFmt4_transit): Ditto. + + * src/gxvalid/gxvmort4.c + (gxv_mort_subtable_type4_lookupval_validate): Ditto. + + * src/gxvalid/gxvmort0.c + (gxv_mort_subtable_type0_entry_validate): Update + from GXV_StateTable_GlyphOffsetDesc + to GXV_StateTable_GlyphOffsetCPtr. + + * src/gxvalid/gxvmort1.c + (gxv_mort_subtable_type1_entry_validate): Ditto. + + * src/gxvalid/gxvmort2.c + (gxv_mort_subtable_type2_entry_validate): Ditto. + + * src/gxvalid/gxvmort5.c + (gxv_mort_subtable_type5_entry_validate): Ditto. + + * src/gxvalid/gxvmorx2.c + (gxv_morx_subtable_type2_entry_validate): Ditto. + + * src/gxvalid/gxvmorx5.c + (gxv_morx_subtable_type5_entry_validate): Ditto. + + * src/gxvalid/gxvmorx1.c + (gxv_morx_subtable_type1_entry_validate): Ditto. + (gxv_morx_subtable_type1_LookupValue_validate, + gxv_morx_subtable_type1_LookupFmt4_transit): + Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. + + * src/gxvalid/gxvmorx0.c + (gxv_morx_subtable_type0_entry_validate): Update + from GXV_XStateTable_GlyphOffsetDesc + to GXV_XStateTable_GlyphOffsetCPtr. + +2009-07-29 Fabrice Bellet + + Fix Redhat bugzilla #513582 and Savannah bug #26849. + + * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) : Fix + aliasing bug. + +2009-07-19 Werner Lemberg + + Document recent library changes. + + * docs/CHANGES: Do it. + +2009-07-17 Werner Lemberg + + Fix Savannah bug #23786. + + * src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem + and y_ppem. Otherwise the `*_CVT_Stretched' functions in ttinterp.c + get never called. + An anonymous guy suggested this change on Savannah, and it seems to + be the right solution. + +2009-07-15 Werner Lemberg + + * docs/release: Updated. + +2009-07-15 Werner Lemberg + + README.CVS -> README.git + + * README.CVS: Renamed to... + * README.git: This. + Updated. + +2009-07-15 suzuki toshiya + + Borland C++ compiler patch proposed by Mirco Babin. + http://lists.gnu.org/archive/html/freetype/2009-07/msg00016.html. + + * builds/exports.mk: Delete unused flags, CCexe_{CFLAGS,LDFLAGS}. + Fix APINAMES_C and APINAMES_EXE pathnames to reflect the platform + specific pathname syntax. + * builds/compiler/bcc.mk: Remove unused flag, CCexe_LDFLAGS. + Define TE = `-e' separately (bcc32 cannot specify the pathname of + binary executable by T = `-o'). + Extend the large page size in linking freetype.lib. + Add extra CLEAN target to delete bcc specific temporary files. + * builds/compiler/bcc-dev.mk: Ditto. + +2009-07-14 Werner Lemberg + + Fix Savannah bug #27026. + + * builds/win32/vc2005/freetype.sln: Use correct version number. + +2009-07-12 suzuki toshiya + + Add a script to check the undefined and unused trace macros. + + * src/tools/chktrcmp.py: A script to check trace_XXXX macros + that are used in C source but undefined in fttrace.h, or + defined in fttrace.h but unused in C sources. See + http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html. + * docs/DEBUG: Mention on chktrcmp.py. + * docs/release: Ditto. + +2009-07-09 Werner Lemberg + + [ftraster] Make it compile again with -D_STANDALONE_. + + * src/raster/ftraster.c [_STANDALONE_]: Define + FT_CONFIG_STANDARD_LIBRARY_H. + Include `string.h'. + Don't include `rastpic.h'. + Define FT_DEFINE_RASTER_FUNCS. + +2009-07-09 suzuki toshiya + + smooth: Check glyph size by width/height, instead of pitch/height. + Suggested by der Mouse . + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Improve + the check for too large glyph. Replace the pair of `pitch' and + `height' by the pair of `width' and `height'. `pitch' cannot + be greater than `height'. The required is checking the product + `pitch' * `height' <= FT_ULONG_MAX, but we use cheap checks for + the realistic case only. + +2009-07-09 suzuki toshiya + + Register 2 missing trace components, t1afm and ttbdf. + + * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( t1afm ) + and FT_TRACE_DEF( ttbdf ). See + http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html + +2009-07-09 suzuki toshiya + + Register a trace component for ftgloadr.c. + + * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( gloader ). + The macro `trace_gloader' was already used in the initial version + on 2002-02-24. + +2009-07-08 suzuki toshiya + + Prevent the overflows by a glyph with too many points or contours. + The bug is reported by Boris Letocha . See + http://lists.gnu.org/archive/html/freetype-devel/2009-06/msg00031.html + http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00002.html + + * include/freetype/ftimage.h (FT_OUTLINE_CONTOURS_MAX, + FT_OUTLINE_POINTS_MAX): New macros to declare the maximum + values of FT_Outline.{n_contours,n_points}. + * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Check the + total numbers of points and contours cause no overflows in + FT_Outline.{n_contours,n_points}. + + * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P, + FT_GLYPHLOADER_CHECK_C): Compare the numbers of points and + contours as unsigned long number, instead of signed int, to + prevent the overflows on 16-bit systems. + +2009-07-05 Bram Tassyns + + Improve compatibility to Acroread. + This fixes Savannah bug #26944. + + * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to + single CID mappings, make the lowest value win. + +2009-06-28 suzuki toshiya + + ftpatent: Fix a bug by wrong usage of service->table_info(). + http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00039.html + + * include/freetype/internal/services/svsfnt.h: Extend + FT_SFNT_TableInfoFunc() to take new argument to obtain the offset + to the specified table. + * src/sfnt/sfdriver.c (sfnt_table_info): Extend to return the + table-offset to the caller function. + * src/base/ftpatent.c (_tt_check_patents_in_table): Use new + service->table_info(). + * src/base/ftobjs.c (FT_Sfnt_Table_Info): Synchronize to new + service->table_info(). + +2009-06-28 Werner Lemberg + + [psaux, cff] Protect against nested `seac' calls. + + * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h + (CFF_Decoder): Add `seac' boolean variable. + + * src/cff/cffgload.c (cff_operator_seac), src/psaux/t1decode.c + (t1operator_seac): Use it. + +2009-06-28 Werner Lemberg + + Thinko. + + * src/psaux/t1decode.c (t1operator_seac) + [FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental + interface. + +2009-06-28 Werner Lemberg + + * devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define. + +2009-06-27 suzuki toshiya + + Add tools to preprocess the source files for AtariST PureC. + + * builds/atari/deflinejoiner.awk: New file to filter C source files + for broken C preprocessor of PureC compiler. + + * builds/atari/gen-purec-patch.sh: New file to generate a patch set + for PureC, by using deflinejoiner.awk. + +2009-06-27 suzuki toshiya + + Keep existing modules.cfg in the building tree. + + * configure: If `configure' is executed outside of the source tree, + an existing `modules.cfg' file in the build directory should be + kept, not overwritten by the version in the source tree. + +2009-06-27 suzuki toshiya + + Filter --srcdir= option before invoking builds/unix/configure. + + * configure: If builds/unix/configure is invoked with --srcdir + option, the option should take `builds/unix' directory instead of + the top source directory. Thus the configure script in the top + directory should modify the --srcdir= option if + `builds/unix/configure' is invoked. + +2009-06-27 suzuki toshiya + + Improve configure.raw for cross-building on exe-suffixed systems. + + * builds/unix/configure.raw: Fix a bug in sed script to extract + native suffix for binary executables, patch by Peter Breitenlohner. + http://lists.gnu.org/archive/html/freetype-devel/2009-04/msg00036.html + +2009-06-26 Werner Lemberg + + [truetype] Remove TT_SubGlyphRec. + + * src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused. + +2009-06-26 Werner Lemberg + + * */*: For warning messages, replace FT_ERROR with FT_TRACE0. + + FT_ERROR is now used only if a function produces a non-zero `error' + value. + + Formatting, improving and harmonizing debug strings. + +2009-06-25 Werner Lemberg + + Provide version information better. + + * src/base/ftinit.c (FT_Init_FreeType): Don't set version here + but... + * src/base/ftobjs.c (FT_New_Library): Here. + +2009-06-22 Werner Lemberg + + Use 16.16 format while parsing Type 1 charstrings. + This fixes Savannah bug #26867. + + Previously, only integers have been used which can lead to serious + rounding errors. + + However, fractional values are only used internally; after the + charstrings (of either Type 1 or 2) have been processed, the + resulting coordinates get rounded to integers currently -- before + applying scaling. This should be fixed; at the same time a new load + flag should be introduced, to be used in combination with + FT_LOAD_NO_SCALE, which indicates that font units are returned in + 16.16 format. Similarly, the incremental interface should be + extended to allow fractional values for metrics. + + * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift' + field. + * include/freetype/internal/pshints.h (T1_Hints_SetStemFunc, + T1_Hints_SetStem3Func): Use FT_Fixed for coordinates. + + * src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H. + (t1_build_add_point): Always convert fixed to integer. + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): + Use 16.16 format everywhere (except for large integers followed by a + `div'). + [CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate + code uncoditionally. + Add support for random numbers and update remaining code + accordingly; this should work now. + (t1_operator_seac): Updated. + * src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H. + (ps_hints_t1stem3, t1_hints_stem): Updated. + + * src/cid/cidgload.c: Include FT_INTERNAL_CALC_H. + (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL], + (cid_face_compute_max_advance, cid_slot_load_glyph): Updated. + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) + [FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph): + Updated. + * src/type1/t1load.c: Include FT_INTERNAL_CALC_H. + * src/type1/t1objs.c (T1_Face_Init): Updated. + +2009-06-21 Werner Lemberg + + * src/pshinter/pshrec.c: Use PSH_Err_Ok. + +2009-06-21 Werner Lemberg + + Code beautification. + + * src/type1/t1load.c (FT_INT_TO_FIXED): Removed. + Replace everywhere with INT_TO_FIXED. + (FT_FIXED_TO_INT): Move to ... + * include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here. + Update all users. + +2009-06-20 Werner Lemberg + + Remove unused variables. + + * include/freetype/internal/psaux.h (T1_BuilderRec), + src/cff/cffgload.h (CFF_Builder): Remove `last'. + Update all users. + +2009-06-20 Werner Lemberg + + [psaux] Check large integers while parsing charstrings. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large + integers must be followed by a `div' operator. + +2009-06-20 Werner Lemberg + + [cff] Revert last change. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. + Next time, don't confuse Type 2 charstring opcodes with TOP DICT + values... + +2009-06-20 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_metrics_check_digits): Fix + compiler warning. + +2009-06-20 Werner Lemberg + + * builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6. + +2009-06-19 Werner Lemberg + + [cff] Fix handling of reserved byte 0xFF. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte + 0xFF is encountered. + +2009-06-19 Werner Lemberg + + Improve debug messages for Type1 charstrings. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines + after instructions. + Prettify output. + +2009-06-19 Werner Lemberg + + More ftgray fixes for FT_STATIC_RASTER. + Problems reported by suyu@cooee.cn. + + * src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use + RAS_VAR. + +2009-06-18 Werner Lemberg + + * docs/CHANGES: Updated. + +2009-06-18 Werner Lemberg + + Fix B/W rasterization of subglyphs with different drop-out modes. + + Normally, the SCANMODE instruction (if present) to set the drop-out + mode in a TrueType font is located in the `prep' table only and thus + valid for all glyphs. However, there are fonts like `pala.ttf' + which additionally contain this instruction in the hinting code of + some glyphs (but not all). As a result it can happen that a + composite glyph needs multiple drop-out modes for its subglyphs + since the rendering state gets reset for each subglyph. + + FreeType collects the hinted outlines from all subglyphs, then it + sends the data to the rasterizer. It also sends the drop-out mode + -- after hinting has been applied -- and here is the error: It sends + the drop-out mode of the last subglyph only; drop-out modes of all + other subglyphs are lost. + + This patch fixes the problem; it adds a second, alternative + mechanism to pass the drop-out mode: For each contour, the + rasterizer now checks the first `tags' array element. If bit 2 is + set, bits 5-7 contain the contour's drop-out mode, overriding the + global drop-out mode. + + * include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro. + + * src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in + `tags[0]'. + + * src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom): + Use bits 3-5 instead of 0-2. + (New_Profile): Set the drop-out mode in the profile's `flags' field. + (Decompose_Curve): Check `tags[0]' and set `dropOutControl' if + necessary. + (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, + Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out + mode. + +2009-06-16 Werner Lemberg + + Improve scan conversion rules 4 and 6. + + Two new constraints are introduced to better identify a `stub' -- a + concept which is only vaguely described in the OpenType + specification. The old code was too rigorous and suppressed more + pixel than it should. + + . The intersection of the two profiles with the scanline is less + than a half pixel. Code related to this was already present in + the sources but has been commented out. + + . The endpoint of the original contour forming a profile has a + distance (`overshoot') less than half a pixel to the scanline. + + Note that the two additional conditions fix almost all differences + to the Windows rasterizer, but some problematic cases remain. + + * src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New + macros for the `flags' field in the `TProfile' structure. + (IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros. + (New_Profile, End_Profile): Pass overshoot flag as an argument and + set it accordingly. + Update callers. + (Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new + constraints. + +2009-06-11 Werner Lemberg + + Increase precision for B/W rasterizer. + + * src/raster/ftraster.c (Set_High_Precision): Add two more bits to + the precision. This corrects rendering of some small glyphs, for + example, glyph `xi' in verdana.ttf at 13 ppem. Testing with ftbench + on my GNU/Linux box I don't see a performance degradation. + +2009-06-08 Michael Zucchi + + Handle FT_STROKER_LINECAP_BUTT. + This fixes Savannah bug #26757. + + * src/base/ftstroke.c (ft_stroker_cap): Implement it. + +2009-06-07 Harald Fernengel + + Fix some potential out-of-memory crashes. + + * src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'. + * src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'. + * src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of + `exec' in case of failure. + +2009-06-07 Werner Lemberg + + Simplify math. + Suggested by Alexei Podtelezhnikov . + + * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, + Horizontal_Gray_Sweep_Drop): Do it. + +2009-06-04 Werner Lemberg + + Preparation for fixing scan conversion rules 4 and 6. + + * src/raster/ftraster.c (TFlow): Replace enumeration with... + (Flow_Up): This macro. + (TProfile): Replace `flow' member with `flags' bit field. + Update all affected code. + +2009-05-29 James Cloos + + Enable autohinting for glyphs rotated by multiples of 90°. + + * src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted + matrices to allow rotations by multiples of 90°, not only unrotated, + possibly slanted matrices. + +2009-05-28 Werner Lemberg + + Remove compiler warning. + Reported by Krzysztof Kowalczyk . + + * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of + `n_edges' into `#if' block. + +2009-05-28 Werner Lemberg + + Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined. + Reported by Krzysztof Kowalczyk . + + * src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]: + Make it work. + Simplify #ifdef logic. + +2009-05-22 Werner Lemberg + + Improve b/w rasterizer. + Problem reported by Krzysztof Kotlenga . + + * src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, + Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if + intersections are equally distant relative to next pixel center, + select the left pixel, not the right one. + +2009-05-19 Werner Lemberg + + Fix Savannah bug #26600. + + * src/type42/t42parse.c (t42_load_keyword): Handle + T1_FIELD_LOCATION_FONT_EXTRA. + +2009-04-30 Werner Lemberg + + Document recent changes to ftview. + + * docs/CHANGES: Do it. + +2009-04-27 Werner Lemberg + + autohinter: Don't change digit widths if all widths are the same. + This fixes FreeDesktop bug #21197. + + * src/autofit/afglobal.c (AF_DIGIT): New macro. + (af_face_globals_compute_script_coverage): Mark ASCII digits in + `glyph_scripts' array. + (af_face_globals_get_metrics): Updated. + (af_face_globals_is_digit): New function. + * src/autofit/afglobal.h: Updated. + (AF_ScriptMetricsRec): Add `digits_have_same_width' flag. + + * src/autofit/aflatin.c: Include FT_ADVANCES_H. + (af_latin_metrics_check_digits): New function. + (af_latin_metrics_init): Use it. + * src/autofit/aflatin.h: Updated. + * src/autofit/afcjk.c (af_cjk_metrics_init): Updated. + + * src/autofit/aflatin2.c: Similar changes as with aflatin.c. + + * src/autofit/afloader.c (af_loader_load_g): Test digit width. + + * docs/CHANGES: Document it. + +2009-04-26 Werner Lemberg + + Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again. + Problems reported by suyu@cooee.cn. + + * src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS, + FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define. + [!_STANDALONE_]: Include ftspic.h only here. + (ras): Define/declare after definition of `TWorker'. + Use `RAS_VAR_' where necessary. + +2009-04-21 Karl Berry + + Fix AC_CHECK_FT2. + + * builds/unix/freetype2.m4: Only check PATH for freetype-config if + we did not already find it from a prefix option. + +2009-04-05 Oran Agra + + Add #error to modules and files that do not support PIC yet. + + When FT_CONFIG_OPTION_PIC is defined the following files will + create #error: + * src/bdf/bdfdrivr.h + * src/cache/ftcmanag.c + * src/cid/cidriver.h + * src/gxvalid/gxvmod.h + * src/gzip/ftgzip.c + * src/lzw/ftlzw.c + * src/otvalid/otvmod.h + * src/pcf/pcfdrivr.h + * src/pfr/pfrdrivr.h + * src/psaux/psauxmod.h + * src/type1/t1driver.h + * src/type42/t42drivr.h + * src/winfonts/winfnt.h + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in autofit module. + + * include/freetype/internal/autohint.h add macros to init + instances of FT_AutoHinter_ServiceRec. + + * src/autofit/afmodule.h declare autofit_module_class + using macros from ftmodapi.h, + when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined + af_autofitter_service and autofit_module_class structs + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from afpic.h in order to access them. + + * src/autofit/aftypes.h add macros to init and declare + instances of AF_ScriptClassRec. + + * src/autofit/afcjk.h declare af_cjk_script_class + using macros from aftypes.h, + when FT_CONFIG_OPTION_PIC is defined init function will be declared. + * src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined + af_cjk_script_class struct will have function to init it instead of + being allocated in the global scope. + + * src/autofit/afdummy.h declare af_dummy_script_class + using macros from aftypes.h, + when FT_CONFIG_OPTION_PIC is defined init function will be declared. + * src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined + af_dummy_script_class struct will have function to init it instead of + being allocated in the global scope. + + * src/autofit/afindic.h declare af_indic_script_class + using macros from aftypes.h, + when FT_CONFIG_OPTION_PIC is defined init function will be declared. + * src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined + af_indic_script_class struct will have function to init it instead of + being allocated in the global scope. + + * src/autofit/aflatin.h declare af_latin_script_class + using macros from aftypes.h, + when FT_CONFIG_OPTION_PIC is defined init function will be declared. + * src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined + af_latin_script_class struct will have function to init it instead of + being allocated in the global scope. + Change af_latin_blue_chars to be PIC-compatible by being a two + dimentional array rather than array of pointers. + + + * src/autofit/aflatin2.h declare af_latin2_script_class + using macros from aftypes.h, + when FT_CONFIG_OPTION_PIC is defined init function will be declared. + * src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined + af_latin2_script_class struct will have function to init it instead of + being allocated in the global scope. + Change af_latin2_blue_chars to be PIC-compatible by being a two + dimentional array rather than array of pointers. + + * src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined + af_script_classes array initialization was moved to afpic.c and + is later refered using macros defeined in afpic.h. + + New Files: + * src/autofit/afpic.h declare struct to hold PIC globals for autofit + module and macros to access them. + * src/autofit/afpic.c implement functions to allocate, destroy and + initialize PIC globals for autofit module. + + * src/autofit/autofit.c add new file to build: afpic.c. + * src/autofit/jamfile add new files to FT2_MULTI build: afpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in pshinter module. + + * include/freetype/internal/pshints.h add macros to init + instances of PSHinter_Interface. + + * src/pshinter/pshmod.h declare pshinter_module_class + using macros from ftmodapi.h, + when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined + pshinter_interface and pshinter_module_class structs + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from pshpic.h in order to access them. + + New Files: + * src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter + module and macros to access them. + * src/pshinter/pshpic.c implement functions to allocate, destroy and + initialize PIC globals for pshinter module. + + * src/pshinter/pshinter.c add new file to build: pshpic.c. + * src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in psnames module. + + * include/freetype/internal/services/svpscmap.h add macros to init + instances of FT_Service_PsCMapsRec. + + * src/psnames/psmodule.h declare psnames_module_class + using macros from ftmodapi.h, + when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined + pscmaps_interface and pscmaps_services structs + and psnames_module_class array + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from pspic.h in order to access them. + + New Files: + * src/psnames/pspic.h declare struct to hold PIC globals for psnames + module and macros to access them. + * src/psnames/pspic.c implement functions to allocate, destroy and + initialize PIC globals for psnames module. + + * src/psnames/psnames.c add new file to build: pspic.c. + * src/psnames/jamfile add new files to FT2_MULTI build: pspic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in raster renderer. + + * src/raster/ftrend1.h declare ft_raster1_renderer_class + and ft_raster5_renderer_class + using macros from ftrender.h, + when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined + ft_raster1_renderer_class and ft_raster5_renderer_class structs + will have functions to init or create and destroy them + instead of being allocated in the global scope. + Macros will be used from rastpic.h in order to access + ft_standard_raster from the pic_container (allocated in ftraster.c). + In ft_raster1_render when PIC is enabled, the last letter of + module_name is used to verfy the renderer class rather than the + class pointer. + + * src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined + ft_standard_raster struct will have function to init it + instead of being allocated in the global scope. + + New Files: + * src/raster/rastpic.h declare struct to hold PIC globals for raster + renderer and macros to access them. + * src/raster/rastpic.c implement functions to allocate, destroy and + initialize PIC globals for raster renderer. + + * src/raster/raster.c add new file to build: rastpic.c. + * src/raster/jamfile add new files to FT2_MULTI build: rastpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in smooth renderer. + + * src/smooth/ftsmooth.h declare ft_smooth_renderer_class, + ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class + using macros from ftrender.h, + when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + ft_smooth_renderer_class, ft_smooth_lcd_renderer_class + and ft_smooth_lcd_v_renderer_class + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from ftspic.h in order to access + ft_grays_raster from the pic_container (allocated in ftgrays.c). + + * src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H + * src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined + func_interface was moved from gray_convert_glyph_inner function + to the global scope. + When FT_CONFIG_OPTION_PIC is defined + func_interface and ft_grays_raster structs + will have functions to init them + instead of being allocated in the global scope. + And func_interface will be allocated on the stack of + gray_convert_glyph_inner. + + New Files: + * src/smooth/ftspic.h declare struct to hold PIC globals for smooth + renderer and macros to access them. + * src/smooth/ftspic.c implement functions to allocate, destroy and + initialize PIC globals for smooth renderer. + + * src/smooth/smooth.c add new file to build: ftspic.c. + * src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in cff driver. + + * include/freetype/internal/services/svcid.h add macros to init + instances of FT_Service_CIDRec. + * include/freetype/internal/services/svpsinfo.h add macros to init + instances of FT_Service_PsInfoRec. + + * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec + and cff_cmap_unicode_class_rec using macros from + ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec + will have functions to init or create and destroy them + instead of being allocated in the global scope. + + * src/cff/cffdrivr.h declare cff_driver_class using macros from + ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name + cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, + and cff_services array + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from cffpic.h in order to access them + from the pic_container. + Use macros from cffpic.h in order to access the + structs allocated in cffcmap.c + + * src/cff/cffobjs.c Use macros from cffpic.h in order to access the + structs allocated in cffcmap.c + + * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined + implement functions to create and destroy cff_field_handlers array + instead of being allocated in the global scope. + And macros will be used from cffpic.h in order to access it + from the pic_container. + + New Files: + * src/cff/cffpic.h declare struct to hold PIC globals for cff + driver and macros to access them. + * src/cff/cffpic.c implement functions to allocate, destroy and + initialize PIC globals for cff driver. + + * src/cff/cff.c add new file to build: cffpic.c. + * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in sfnt driver. + + * include/freetype/internal/services/svbdf.h add macros to init + instances of FT_Service_BDFRec. + * include/freetype/internal/services/svgldict.h add macros to init + instances of FT_Service_GlyphDictRec. + * include/freetype/internal/services/svpostnm.h add macros to init + instances of FT_Service_PsFontNameRec. + * include/freetype/internal/services/svsfnt.h add macros to init + instances of FT_Service_SFNT_TableRec. + * include/freetype/internal/services/svttcmap.h add macros to init + instances of FT_Service_TTCMapsRec. + * include/freetype/internal/sfnt.h add macros to init + instances of SFNT_Interface. + + * src/sfnt/sfdriver.h declare sfnt_module_class using macros from + ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name + tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface, + sfnt_module_class, and sfnt_services array + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from sfntpic.h in order to access them + from the pic_container. + + * src/sfnt/ttcmap.h add macros to init + instances of TT_CMap_ClassRec. + * src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec + tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec, + tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from sfntpic.h in order to access them + from the pic_container. + The content of tt_cmap_classes is now described in the + new file 'ttcmapc.h'. + + New Files: + * src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt + driver and macros to access them. + * src/sfnt/sfntpic.c implement functions to allocate, destroy and + initialize PIC globals for sfnt driver. + * src/sfnt/ttcmapc.h describing the content of + tt_cmap_classes allocated in ttcmap.c + + * src/sfnt/sfnt.c add new file to build: sfntpic.c. + * src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support in truetype driver. + + * include/freetype/internal/services/svmm.h add macros to init + instances of FT_Service_MultiMastersRec. + * include/freetype/internal/services/svttglyf.h add macros to init + instances of FT_Service_TTGlyfRec. + + * src/truetype/ttdriver.h declare tt_driver_class using macros from + ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy + functions will be declared. + * src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined + the following structs: + tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class + and tt_services array, + will have functions to init or create and destroy them + instead of being allocated in the global scope. + And macros will be used from ttpic.h in order to access them + from the pic_container. + * src/truetype/ttobjs.c change trick_names array to be + PIC-compatible by being a two dimentional array rather than array + of pointers. + + New Files: + * src/truetype/ttpic.h declare struct to hold PIC globals for truetype + driver and macros to access them. + * src/truetype/ttpic.c implement functions to allocate, destroy and + initialize PIC globals for truetype driver. + + * src/truetype/truetype.c add new file to build: ttpic.c. + * src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c. + +2009-04-05 Oran Agra + + Position Independent Code (PIC) support and infrastructure in base. + + * include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC + * include/freetype/internal/ftobjs.h Add pic_container member to + FT_LibraryRec. + Add macros to declare and init instances of FT_CMap_ClassRec. + Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs. + Add macros to declare, allocate and initialize modules + (FT_Module_Class). + Add macros to declare, allocate and initialize renderers + (FT_Renderer_Class). + Add macro to init instances of FT_Glyph_Class. + Add macros to declare, allocate and initialize drivers + (FT_Driver_ClassRec). + * include/freetype/internal/ftpic.h new file to declare the + FT_PIC_Container struct and the functions to allocate and detroy it. + * include/freetype/internal/ftserv.h add macros to allocate and + destory arrays of FT_ServiceDescRec. + * include/freetype/internal/internal.h define macro to include + ftpic.h. + + New Files: + * src/base/ftpic.c implement functions to allocate and destory the + global pic_container. + * src/base/basepic.h declare struct to hold PIC globals for base and + macros to access them. + * src/base/basepic.c implement functions to allocate, destroy and + initialize PIC globals for base. + + * src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement + functions that allocate and destroy ft_default_modules according to + FT_CONFIG_MODULES_H in the pic_container instead of the global scope + and use macro from basepic.h to access it. + * src/base/ftobjs.c add calls to the functions that allocate and + destroy the global pic_container when the library is created and + destroyed. + + * src/base/jamfile add new files to FT2_MULTI build: + ftpic.c and basepic.c. + * src/base/ftbase.c add new files to build: + ftpic.c and basepic.c. + + * src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined + ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated + in the pic_container instead of the global scope and use macros from + basepic.h to access them. + * src/base/ftbbox.c allocate bbox_interface stract on the stack + instead of the global scope when FT_CONFIG_OPTION_PIC is defined. + * src/base/ftstroke.c access ft_outline_glyph_class allocated in + ftglyph.c via macros from basepic.h + +2009-04-05 Oran Agra + + Preparing changes in cff parser later needed for PIC version. + + * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, + src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to + 'CFF_ParserRec' set by `cff_parser_init'. + Route library pointer from 'cff_face_init' to 'cff_subfont_load' + for `cff_parser_init'. + + * src/cff/cffparse.c (CFF_Field_Handler): Move it to... + * src/cff/cffparse.h: This file, to be used by other C files. + +2009-04-05 Oran Agra + + Minor change in ftstroke.c. + + * src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with + `library' needed for PIC version. + Update all callers. + +2009-04-04 Werner Lemberg + + ftnames.c -> ftsnames.c + + * src/base/ftnames.c: Rename to... + * src/base/ftsnames.c: This. + * src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated. + +2009-04-04 Werner Lemberg + + Add support for cmap type 13. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (TT_CONFIG_CMAP_FORMAT_13): New macro. + + * src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init, + tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next, + tt_cmap13_get_info, tt_cmap13_char_map_def_binary, + tt_cmap14_class_rec): New functions and structures for cmap 13 + support. + (tt_cmap_classes): Register tt_cmap13_class_rec. + + * docs/CHANGES: Mention cmap 13 support. + +2009-04-01 Werner Lemberg + + Ignore empty contours in CFF glyphs. + + Problem reported by Albert Astals Cid . + + * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with + t1_builder_close_contour. + +2009-03-21 Werner Lemberg + + Another redundant header inclusion. + + * src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041. + +2009-03-21 Werner Lemberg + + Remove redundant header inclusions. + + This covers many Ghostscript Coverity issues. + + * src/*: Do it. + +2009-03-21 Werner Lemberg + + Fix Ghostscript Coverity issue #3904. + + * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against + invalid values of `runcnt'. + +2009-03-20 Werner Lemberg + + Fix `make multi' run. + + * src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H. + +2009-03-20 Werner Lemberg + + Fix Savannah bug #25923. + + * src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo. + +2009-03-20 Werner Lemberg + + Protect against too large glyphs. + + Problem reported by Tavis Ormandy . + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow + `pitch' or `height' to be larger than 0xFFFF. + +2009-03-20 Werner Lemberg + Tavis Ormandy + + Fix validation for various cmap table formats. + + * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, + tt_cmap12_validate): Check `length' correctly. + (tt_cmap_14_validate): Check `length' and `numMappings' correctly. + +2009-03-20 Werner Lemberg + + Protect against malformed compressed data. + + * src/lzw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is + zero. + +2009-03-20 Werner Lemberg + + Protect against invalid SID values in CFFs. + + Problem reported by Tavis Ormandy . + + * src/cff/cffload.c (cff_charset_load): Reject SID values larger + than 64999. + +2009-03-19 Vincent Richomme + + Update WinCE Visual C project files. + + * builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension + files. + +2009-03-19 Werner Lemberg + + Remove unused Win32 code. + + * builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'. + Since Win32 is handled separately this is no longer needed. + +2009-03-19 Vincent Richomme + + Make `gzip' module compile on WinCE. + + * src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H. + +2009-03-19 Werner Lemberg + + Remove unused WinCE code. + + * builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'. + Since WinCE is handled separately this is no longer needed. + +2009-03-16 Werner Lemberg + + docmaker: Don't ignore single-line code blocks. + + * src/tools/docmaker/content.py (DocBlock::_init__): Fix change from + 2009-01-31. + +2009-03-15 Steve Langasek + + Use __asm__ for declaring assembly instead of asm. + + * builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of + asm on arm, fixing a build failure on armel with -pedantic. + +2009-03-14 Werner Lemberg + + Fix valgrind warning. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read + past the end of the frame. + +2009-03-12 Werner Lemberg + + * Version 2.3.9 released. + ========================= + + + Tag sources with `VER-2-3-9'. + +2009-03-12 Werner Lemberg + + * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. + +2009-03-12 Werner Lemberg + + Fix some FreeType Coverity issues as reported for Ghostscript. + + * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize + `args.stream' (#3874, #3875). + (open_face_PS_from_sfnt_stream): Improve error management (#3786). + * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' + (#3870). + * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead + code (#3790). + * src/base/ftrfork.c (raccess_guess_apple_generic): Check error + value of `FT_Stream_Skip' (#3784). + + * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing + it (#3872) + + * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing + it (#3871). + * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of + `pcf_get_metric' (#3789, #3782). + (pcf_get_properties): Use FT_STREAM_SKIP (#3783). + + * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of + `acache' (#3797) + + * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' + (#3796). + * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). + * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). + + * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' + (#3793). + (_bdf_parse_start): Add comment (#3792). + + * src/raster/ftraster.c (Finalize_Profile_Table): Check + `ras.fProfile' (#3791). + + * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). + + * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore + seek error (#3781). + +2009-03-11 Michael Toftdal + + Extend CID service functions to handle CID-keyed CFFs as CID fonts. + + * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, + FT_Get_CID_From_Glyph_Index): New functions. + + * include/freetype/internal/services/svcid.h + (FT_CID_GetIsInternallyCIDKeyedFunc, + FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. + (CID Service): Use them. + + * src/base/ftcid.c: Include FT_CID_H. + (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): + New functions. + + * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): + New functions. + (cff_service_cid_info): Add them. + * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' + -- it is needed for access as a CID-keyed font. It gets deleted + later on. + + * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): + New functions. + (cid_service_cid_info): Add them. + + * docs/CHANGES: Updated. + +2009-03-11 Bram Tassyns + + Fix Savannah bug #25597. + + * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length + to become larger than 9. + +2009-03-11 Werner Lemberg + + Fix Savannah bug #25814. + + * builds/unix/freetype2.in: As suggested in the bug report, move + @LIBZ@ to `Libs.private'. + +2009-03-11 Werner Lemberg + + Fix Savannah bug #25781. + We now simply check for a valid `offset', no longer handling `delta + = 1' specially. + + * src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for + last segment. + (tt_cmap4_set_range, tt_cmap4_char_map_linear, + tt_cmap4_char_map_binary): Check offset. + +2009-03-11 Werner Lemberg + + * src/base/Jamfile: Fix handling of ftadvanc.c. + Reported by Oran Agra . + +2009-03-10 Vincent Richomme + + Restructure Win32 and Wince compiler support. + + * src/builds/win32: Remove files for WinCE. + Move VC 2005 support to a separate directory. + Add directory for VC 2008 support. + + * src/builds/wince: New directory hierarchy for WinCE compilers + (VC 2005 and VC 2008). + +2009-03-09 Werner Lemberg + + More preparations for 2.3.9 release. + + * docs/CHANGES: Updated. + + * Jamfile, README: s/2.3.8/2.3.9/, s/238/239/. + +2009-03-09 Werner Lemberg + + * src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c. + +2009-03-09 Alexey Kryukov + + Fix handling of EBDT formats 8 and 9 (part 2). + + This patch fixes the following problems in ttsbit0.c: + + . Bitmaps for compound glyphs were never allocated. + + . `SBitDecoder' refused to load metrics if some other metrics have + already been loaded. This condition certainly makes no sense for + recursive calls, so I've just disabled it. Another possibility + would be resetting `decoder->metrics_loaded' to false before + loading each composite component. However, we must restore the + original metrics after finishing the recursion; otherwise we can + get a misaligned glyph. + + . `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos', + causing some glyph components to be shifted too far to the right + (especially noticeable for small sizes). + + Note that support for grayscale bitmaps (not necessarily compound) is + completely broken in ttsbit0.c. + + * src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics. + (tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case + of `h == height'. + (tt_sbit_decoder_load_compound): Reset metrics after loading + components. + Allocate bitmap. + +2009-03-09 Werner Lemberg + + * builds/unix/configure.raw (version_info): Set to 9:20:3. + +2009-03-03 David Turner + + Protect SFNT kerning table parser against malformed tables. + + This closes Savannah BUG #25750. + + * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Fix a + bug where a malformed table would be successfully loaded but later + crash the engine during parsing. + +2009-03-03 David Turner + + Update documentation and bump version number to 2.3.9. + + * include/freetype/freetype.h: Bump patch version to 9. + * docs/CHANGES: Document the ABI break in 2.3.8. + * docs/VERSION.DLL: Update version numbers table for 2.3.9. + +2009-03-03 David Turner + + Remove ABI-breaking field in public PS_InfoFontRec definition. + + Instead, we define a new internal PS_FontExtraRec structure to + hold the additional field, then place it in various internal + positions of the corresponding FT_Face derived objects. + + * include/freetype/t1tables.h (PS_FontInfoRec): Remove the + `fs_type' field from the public structure. + * include/freetype/internal/psaux.h (T1_FieldLocation): New + enumeration `T1_FIELD_LOCATION_FONT_EXTRA'. + * include/freetype/internal/t1types.h (PS_FontExtraRec): New + structure. + (T1_FontRec, CID_FaceRec): Add it. + + * src/cid/cidload.c (cid_load_keyword): Handle + T1_FIELD_LOCATION_FONT_EXTRA. + * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c: + Adjust FT_STRUCTURE and T1CODE properly to handle `FSType'. + * src/type1/t1load.c (t1_load_keyword): Handle + T1_FIELD_LOCATION_FONT_EXTRA. + + * include/freetype/internal/services/svpsinfo.h (PsInfo service): + Add `PS_GetFontExtraFunc' function typedef. + + * src/base/ftfstype.c: Include FT_INTERNAL_SERVICE_H and + FT_SERVICE_POSTSCRIPT_INFO_H. + (FT_Get_FSType_Flags): Use POSTSCRIPT_INFO service. + + * src/cff/cffdrivr.c (cff_service_ps_info): Updated. + * src/cid/cidriver.c (cid_ps_get_font_extra): New function. + (cid_service_ps_info): Updated. + * src/type1/t1driver.c (t1_ps_get_font_extra): New function. + (t1_service_ps_info): Updated. + * src/type42/t42drivr.c (t42_ps_get_font_extra): New function. + (t42_service_ps_info): Updated. + +2009-03-02 Alexey Kryukov + + Fix handling of EBDT formats 8 and 9. + + The main cycle in `blit_sbit' makes too many iterations: it actually + needs the count of lines in the source bitmap rather than in the + target image. + + * src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]: + Add parameter `source_height' and use it for main loop. + (Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated. + +2009-02-23 Werner Lemberg + + Fix Savannah bug #25669. + + * src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo. + + * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix + scaling factor for non-scalable fonts. + + * src/cff/cffdrivr.c (cff_get_advances): Use correct advance width + value to prevent incorrect scaling. + + * docs/CHANGES: Document it. + +2009-02-15 Matt Godbolt + + Fix Savannah bug #25588. + + * builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for + `orr' instruction. + +2009-02-11 Werner Lemberg + + * src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'. + Reported by David Bevan . + +2009-02-09 Werner Lemberg + + Fix Savannah bug #25495. + + * src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before + setting metrics and bbox values. This ensures that the check for a + font with neither a `glyf' table nor bitmap strikes can be performed + early enough to set metrics and bbox values too. + +2009-02-04 Werner Lemberg + + Fix Savannah bug #25480. + + * builds/unix/freetype-config.in: For --ftversion, don't use $prefix + but $includedir. + +2009-01-31 Werner Lemberg + + Minor docmaker improvements. + + * src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty + code blocks. + +2009-01-25 Werner Lemberg + + Fix SCANCTRL handling in TTFs. + Problem reported by Alexey Kryukov . + + * src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling. + +2009-01-23 Werner Lemberg + + Move FT_Get_FSType_Flags to a separate file. + Problem reported by Mickey Gabel . + + * src/base/ftobjs.c (FT_Get_FSType_Flags): Move to... + * src/base/ftfstype.c: This new file. + + * modules.cfg (BASE_EXTENSION): Add ftfstype.c. + + * docs/INSTALL.ANY: Updated. + + * builds/mac/*.txt, builds/amiga/*makefile*, + builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*: + Updated. + +2009-01-22 suzuki toshiya + + * builds/unix/ftsystem.c (FT_Stream_Open): Fix 2 error + messages ending without "\n". + +2009-01-22 suzuki toshiya + + Fix Savannah bug #25347. + + * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Rewind + the stream to the original position passed to this function, + when ft_lookup_PS_in_sfnt_stream() failed. + (Mac_Read_sfnt_Resource): Rewind the stream to the head of + sfnt resource body, when open_face_PS_from_sfnt_stream() + failed. + +2009-01-19 Michael Lotz + + Fix Savannah bug #25355. + + * include/freetype/config/ftconfig.h (FT_MulFix_i386): Make + assembler code work with gcc 2.95.3 (as used by the Haiku project). + Add `cc' register to the clobber list. + +2009-01-18 Werner Lemberg + + Protect FT_Get_Next_Char. + + * src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to + change from 2008-07-22. + + Patch from Ronen Ghoshal . + +2009-01-18 Werner Lemberg + + Implement FT_Get_Name_Index for SFNT driver. + + * src/sfnt/sfdriver.c (sfnt_get_name_index): New function. + (sfnt_service_glyph_dict): Use it. + + Problem reported by Truc Truong . + +2009-01-18 Werner Lemberg + + * include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix + documentation. Problem reported by Truc Truong . + + * docs/CHANGES: Updated. + +2009-01-14 Werner Lemberg + + * Version 2.3.8 released. + ========================= + + + Tag sources with `VER-2-3-8'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.3.8. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. + + * builds/unix/configure.raw (version_info): Set to 9:19:3. + + * docs/release: Updated. + +2009-01-14 Werner Lemberg + + * builds/toplevel.mk (dist): Compress better. + +2009-01-13 Werner Lemberg + + * src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation + with C++. + +2009-01-13 Werner Lemberg + + Don't use stdlib.h and friends directly. + Reported by Mickey Gabel . + + * src/base/ftdbgmem.c: s//FT_CONFIG_STANDARD_LIBRARY_H/. + + * src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h: + s//FT_CONFIG_STANDARD_LIBRARY_H/. + + * src/autofit/aftypes.h, src/autofit/afhints.c, + src/pshinter/pshalgo.c: s//FT_CONFIG_STANDARD_LIBRARY_H/ + + * src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h. + +2009-01-12 Werner Lemberg + + Avoid compiler warnings. + + * */*: s/do ; while ( 0 )/do { } while ( 0 )/. + Reported by Sean McBride . + +2009-01-12 Werner Lemberg + + Fix stdlib dependencies. + + Problem reported by Mickey Gabel . + + * include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused. + + * src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c: + s/memcpy/ft_memcpy/. + * src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/. + +2009-01-11 Werner Lemberg + + * docs/formats.txt: Add link to PCF specification. + + * include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve + documentation. + +2009-01-09 suzuki toshiya + + * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, + FT_Get_Advances): Change the type of load_flags from FT_UInt32 to + FT_Int32, to match with the flags for FT_Load_Glyph(). + * src/cff/cffdrivr.c (cff_get_advances): Ditto. + * src/truetype/ttdriver.c (tt_get_advances): Ditto. + * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): + Ditto. + * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): + Ditto. + +2009-01-09 Daniel Zimmermann + + * src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong + length check. From Savannah patch #6682. + +2009-01-09 Werner Lemberg + + Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2. + + * src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle + `count_offset' if it is zero (i.e., unused). Otherwise, the first + element of the structure which holds the data is erroneously + modified. Problem reported by Chi Nguyen . + +2009-01-09 suzuki toshiya + + * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, + FT_Get_Advances): Extend the type of load_flags from FT_UInt to + FT_UInt32, to pass 32-bit flags on 16bit platforms. + * src/cff/cffdrivr.c (cff_get_advances): Ditto. + * src/truetype/ttdriver.c (tt_get_advances): Ditto. + * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): + Ditto. + * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): + Ditto. + +2009-01-09 suzuki toshiya + + * src/base/ftobjs.c (FT_Done_Library): Issue an error message when + FT_Done_Face() cannot free all faces. If the list of the opened + faces includes broken face which FT_Done_Face() cannot free, + FT_Done_Library() retries FT_Done_Face() and it can fall into + an endless loop. See the discussion: + http://lists.gnu.org/archive/html/freetype-devel/2008-09/msg00047.html + http://lists.gnu.org/archive/html/freetype-devel/2008-10/msg00000.html + +2009-01-07 Werner Lemberg + + * docs/CHANGES: Document new key `a' in ftdiff. + +2009-01-06 Werner Lemberg + + * autogen.sh: Don't use GNUisms while calling sed. Problem reported + by Sean McBride. + +2009-01-06 Werner Lemberg + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD + and FT_PIXEL_MODE_LCD_V. Problem reported by Chi Nguyen + . + +2009-01-06 Diego Pettenò + + * builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and + AC_CANONICAL_TARGET and use $host_os only. A nice explanation for + this change can be found at + http://blog.flameeyes.eu/s/canonical-target. + + From Savannah patch #6712. + +2009-01-06 Sean McBride + + * src/base/ftdbgmem.c (_debug_mem_dummy): Make it static. + + * src/base/ftmac.c: Remove some #undefs. + +2008-12-26 Werner Lemberg + + Set `face_index' field in FT_Face for all font formats. + + * cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init), + sfnt/sfobjs.c (sfnt_init_face): Do it. + + * docs/CHANGES: Document it. + +2008-12-22 Steve Grubb + + * builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files. + Patch from Savannah bug #25151. + +2008-12-21 Werner Lemberg + + * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c, + src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c: + s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for + errors in the bytecode interpreter only. + +2008-12-21 Werner Lemberg + + * src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL + arguments. + Fix return value for non-PFR fonts. Both problems reported by Chi + Nguyen . + +2008-12-21 anonymous + + FT_USE_MODULE declares things as: + + extern const FT_Module_Class + + (or similar for C++). However, the actual types of the variables + being declared are often different, e.g., FT_Driver_ClassRec or + FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) + + This works with most C compilers (since those structs begin with an + FT_Module_Class struct), but technically it's undefined behavior. + + To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 + paragraph 2: + + All declarations that refer to the same object or function shall + have compatible type; otherwise, the behavior is undefined. + + (And they are not compatible types.) + + Most C compilers don't reject (or even detect!) code which has this + issue, but the GCC LTO development branch compiler does. (It + outputs the types of the objects while generating .o files, along + with a bunch of other information, then compares them when doing the + final link-time code generation pass.) + + Patch from Savannah bug #25133. + + * src/base/ftinit.c (FT_USE_MODULE): Include variable type. + + * builds/amiga/include/freetype/config/ftmodule.h, + include/freetype/config/ftmodule.h, */module.mk: Updated to declare + pass correct types to FT_USE_MODULE. + +2008-12-21 Hongbo Ni + + * src/autofit/aflatin.c (af_latin_hint_edges), + src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c + (af_cjk_hint_edges): Protect against division by zero. This fixes + Savannah bug #25124. + +2008-12-18 Werner Lemberg + + * docs/CHANGES: Updated. + +2008-12-18 Bevan, David + + Provide API for accessing embedding and subsetting restriction + information. + + * include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING, + FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING, + FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING, + FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New + macros. + (FT_Get_FSType_Flags): New function declaration. + + * src/base/ftobjs.c (FT_Get_FSType_Flags): New function. + + * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c + (t42_keywords): Handle `FSType'. + + * include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field. + +2008-12-17 Werner Lemberg + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal + macros so that copying the source code into an application works + out of the box. + +2008-12-17 Werner Lemberg + + * include/freetype/ftsynth.h, src/base/ftsynth.c: Move + FT_GlyphSlot_Own_Bitmap to... + * include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files. + + * docs/CHANGES: Document it. + +2008-12-10 Werner Lemberg + + Generalize the concept of `tricky' fonts by introducing + FT_FACE_FLAG_TRICKY to indicate that the font format's hinting + engine is necessary for correct rendering. + + At the same time, slightly modify the behaviour of tricky fonts: + FT_LOAD_NO_HINTING is now ignored. To really force raw loading + of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and + FT_LOAD_NO_AUTOHINT must be used. + + Finally, tricky TrueType fonts always use the bytecode interpreter + even if the patented code is used. + + * include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY): + New macros. + + * src/truetype/ttdriver.c (Load_Glyph): Handle new load flags + semantics as described above. + + * src/truetype/ttobjs.c (tt_check_trickyness): New function, using + code of ... + (tt_face_init): This function, now simplified and updated to new + semantics. + + * src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky + fonts. + + * docs/CHANGES: Document it. + +2008-12-09 Werner Lemberg + + Really fix Savannah bug #25010: An SFNT font with neither outlines + nor bitmaps can be considered as containing space `glyphs' only. + + * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where + a `glyf' table is missing. + + * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no + `glyf' table but a non-zero `loca' entry. + (tt_loader_init): Handle missing `glyf' table. + + * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. + + * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines + nor bitmaps is scalable. + +2008-12-05 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This + fixes Savannah bug #21190 which also provides a basic patch. + +2008-12-05 Werner Lemberg + + * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value + 0x100 instead of 0x10000; the latter value is already occupied by + FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos. + + + Handle SFNT with neither outlines nor bitmaps. This fixes Savannah + bug #25010. + + * src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither + outlines nor bitmaps. + + * src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there + is no table with glyphs. + + + * src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging + message. + +2008-12-01 Werner Lemberg + + GDEF tables need `glyph_count' too for validation. Problem reported + by Chi Nguyen . + + * src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h + (otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass + `glyph_count'. + +2008-11-29 Werner Lemberg + + * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c, + src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c, + src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c, + src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c, + src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings + (Atari PureC). + +2008-11-29 James Cloos + + * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix + it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values + in the /BlendDesignMap space). + +2008-11-29 James Cloos + + * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*, + whereas `design_points' is FT_Long*. Therefore, return blend rather + than design points. + +2008-11-27 Werner Lemberg + + * src/cff/cffparse.c (cff_parse_real): Handle more than nine + significant digits correctly. This fixes Savannah bug #24953. + +2008-11-25 Daniel Zimmermann + + * src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream + before the NULL check. From Savannah patch #6681. + +2008-11-24 Werner Lemberg + + Fixes from the gnuwin32 port. + + * src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/. + + * src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H. + + * src/psaux/psobjs.c (ps_table_add): Check `length'. + +2008-11-15 Werner Lemberg + + * src/truetype/ttinterp.c (tt_default_graphics_state): The default + value for `scan_type' is zero, as confirmed by Greg Hitchcock from + Microsoft. Problem reported by Michal Nowakowski + . + +2008-11-12 Tor Andersson + + * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. + This fixes Savannah bug #24819. + +2008-11-08 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards + since OpenType version 1.5 has been released. + + * include/ttnameid.h (TT_NAME_ID_WWS_FAMILY, + TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5. + (TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE, + TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN, + TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE, + TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI, + TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC, + TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA, + TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING, + TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE, + TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI, + TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS, + TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New + macros for OpenType 1.5. + +2008-11-08 Wenlin Institute + + * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against + slot->internal == NULL. Reported by Graham Asher. + +2008-11-08 Werner Lemberg + + * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error + code so that memory allocation problems can be distinguished from + missing table entries. Reported by Graham Asher. + (GET_NAME): New macro. + (sfnt_load_face): Use it. + +2008-11-05 Werner Lemberg + + * devel/ftoption.h, include/freetype/config/ftoption.h + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine + TT_CONFIG_OPTION_UNPATENTED_HINTING. This fixes the return value of + `FT_Get_TrueType_Engine_Type' (and makes it work as documented). + Reported in bug #441638 of bugzilla.novell.com. + + * docs/CHANGES: Document it. + +2008-11-03 Werner Lemberg + + * src/type1/t1load.c (parse_subrs): Use an endless loop. There are + fonts (like HELVI.PFB version 003.001, used on OS/2) which define + some `subrs' elements more than once. Problem reported by Peter + Weilbacher . + +2008-10-15 Graham Asher + + * src/sfnt/ttpost.c (tt_post_default_names): Add `const'. + +2008-10-15 David Turner + + * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate for + meddlesome compilers' warning against `for ( ...; ...; ...) ;'. + +2008-10-14 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Remove compiler warning. + Suggested by Bram Tassyns in Savannah patch #6651. + +2008-10-12 Graham Asher + + * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of + `underline_position'. + +2008-10-12 Werner Lemberg + + * docs/CHANGES: Updated. + +2008-10-09 suzuki toshiya + + Fix Savannah bug #24468. + + According to include/freetype/internal/ftobjs.h, the appropriate + type to interchange single character codepoint is FT_UInt32. It + should be distinguished from FT_UInt which can be 16bit integer. + + * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Change the type + of the second argument `pcharcode' from FT_UInt* to FT_UInt32*. + (tt_cmap4_char_map_binary): Ditto. + (tt_cmap14_get_nondef_chars): Change the type of return value + from FT_UInt* to FT_UInt32*. + +2008-10-08 John Tytgat + + Fix Savannah bug #24485. + + * src/type1/t1load.c (parse_charstrings): Assure that we always have + a .notdef glyph. + +2008-10-05 suzuki toshiya + + * src/base/ftmac.c: Include FT_TRUETYPE_TAGS_H for multi build. + * builds/mac/ftmac.c: Ditto. + +2008-10-05 suzuki toshiya + + * include/freetype/tttags.h (TTAG_TYP1, TTAG_typ1): Fix definitions. + * src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H. + +2008-10-05 suzuki toshiya + + * src/sfnt/sfobjs.c (sfnt_open_font): Allow `typ1' version tag in + the beginning of sfnt container. + * src/sfnt/ttload.c (check_table_dir): Return + `SFNT_Err_Table_Missing' when sfnt table directory structure is + correct but essential tables for TrueType fonts (`head', `bhed' or + `SING') are missing. Other errors are returned by + SFNT_Err_Unknown_File_Format. + + * src/base/ftobjs.c (FT_Open_Face): When TrueType driver returns + `FT_Err_Table_Missing', try `open_face_PS_from_sfnt_stream'. It is + enabled only when old mac font support is configured. + +2008-10-04 suzuki toshiya + + * include/freetype/tttags.h (TTAG_CID, TTAG_FOND, TTAG_LWFN, + TTAG_POST, TTAG_sfnt, TTAG_TYP1, TTAG_typ1): New tags to simplify + the repeated calculations of these values in ftobjs.c and ftmac.c. + * src/base/ftobjs.c: Replace all FT_MAKE_TAG by new tags. + * src/base/ftmac.c: Ditto. + * builds/mac/ftmac.c: Ditto. + +2008-10-04 suzuki toshiya + + * src/base/ftobjs.c (ft_lookup_PS_in_sfnt_stream): Remove wrong + initialization of *is_sfnt_cid. + +2008-10-04 Werner Lemberg + + * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler + warnings. + +2008-10-04 suzuki toshiya + + * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Replaced by... + (ft_lookup_PS_in_sfnt_stream): This. + (open_face_PS_from_sfnt_stream): New function. It checks whether + the stream is sfnt-wrapped Type1 PS font or sfnt-wrapped CID-keyed + font, then try to open a face for given face_index. + (Mac_Read_sfnt_Resource): Replace the combination of + `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' by + `open_face_PS_from_sfnt_stream'. + * src/base/ftmac.c (FT_New_Face_From_SFNT): Ditto. + * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. + * src/base/ftbase.h: Remove `ft_lookup_PS_in_sfnt' and add + `open_face_PS_from_sfnt_stream'. + +2008-10-03 suzuki toshiya + + * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to + FALSE if neither `CID ' nor `TYP1' is found in the sfnt container. + +2008-10-03 suzuki toshiya + + * include/freetype/config/ftconfig.h: Define FT_MACINTOSH when SC or + MrC compiler of MPW is used. These compilers do not define the + macro __APPLE__ by themselves. + * builds/unix/ftconfig.in: Ditto. + * builds/vms/ftconfig.h: Ditto. + * src/base/ftbase.c: Use FT_MACINTOSH instead of __APPLE__, to + include ftmac.c if FreeType 2 is built by MPW. + * src/base/ftobjs.c: Use FT_MACINTOSH instead of __APPLE__, to + enable shared functions for ftmac.c if FreeType 2 is built by MPW. + + * builds/mac/ftmac.c: Include ftbase.h. + (memory_stream_close): Removed. + (new_memory_stream): Ditto. + (open_face_from_buffer): Removed. Use the implementation in + ftobjs.c. + (ft_lookup_PS_in_sfnt): Ditto. + + * builds/mac/FreeType.m68k_far.make.txt: Build ftmac.c as an + included part of ftbase.c, to share the functions in ftobjs.c. The + rule compiling ftmac.c separately is removed and the rule copying + ftbase.c from src/base/ftbase.c to builds/mac/ftbase.c is added. + * builds/mac/FreeType.m68k_cfm.make.txt: Ditto. + * builds/mac/FreeType.ppc_classic.make.txt: Ditto. + * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. + +2008-10-02 Bram Tassyns + + * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This + fixes Savannah bug #24430. + +2008-10-02 Werner Lemberg + + * builds/freetype.mk (BASE_H): Rename to... + (INTERNAL_H): This. + (FREETYPE_H): Updated. + * src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H. + * src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h. + * src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h. + * src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h. + * src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h. + * src/type42/rules.mk (T42_DRV_H): Add t42types.h. + +2008-10-02 suzuki toshiya + + * src/base/ftbase.h: New file to declare the private utility + functions shared by the sources of base modules. Currently, + `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' are declared to + share between ftobjs.c and ftmac.c. + + * src/base/rule.mk: Add ftbase.h. + + * src/base/ftobjs.c: Include ftbase.h. + (memory_stream_close): Build on any platform when old MacOS font + support is enabled. + (new_memory_stream): Ditto. + (open_face_from_buffer): Build on any platform when old MacOS font + support is enabled. The counting of the face in a font file is + slightly different between Carbon-dependent parser and Carbon-free + parser. They are merged with the platform-specific conditional. + (ft_lookup_PS_in_sfnt): Ditto. + + * src/base/ftmac.c: Include ftbase.h. + (memory_stream_close): Removed. + (new_memory_stream): Ditto. + (open_face_from_buffer): Removed. Use the implementation in + ftobjs.c. + (ft_lookup_PS_in_sfnt): Ditto. + +2008-10-02 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed + if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined. + +2008-10-01 Werner Lemberg + + * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c + (cff_face_done), src/pfr/pfrobjs.c (pfr_face_done), + src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c + (cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done), + src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0. + Reported by Graham Asher. + +2008-09-30 suzuki toshiya + + * src/base/rules.mk: Add conditional source to BASE_SRC, for `make + multi' on Mac OS X. If the macro $(ftmac_c) is defined, + $(BASE_DIR)/$(ftmac_c) is added to BASE_SRC. In a normal build, the + lack of ftmac.c in BASE_SRC is not serious because ftbase.c includes + ftmac.c. + * builds/unix/unix-def.in: Add a macro definition of $(ftmac_c). + * builds/unix/configure.raw: Add procedure to set up appropriate + value of $(ftmac_c) with the consideration of the availability of + Carbon framework. + +2008-09-30 suzuki toshiya + + * src/base/Jamfile: Add target for multi build by jam on Mac OS X. + * src/base/ftobjs.c (FT_New_Face): Fix the condition to include this + function for MPW building. It is synchronized the condition to + include ftmac.c source into ftbase.c. + +2008-09-22 Werner Lemberg + + * src/cff/cffgload.c (CFF_Operator, cff_argument_counts, + cff_decoder_parse_charstrings): Handle (invalid) + `callothersubr' and `pop' instructions. + +2008-09-22 John Tytgat + + Fix Savannah bug #24307. + + * include/freetype/internal/t1types.h (CID_FaceRec), + src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'. + +2008-09-21 Werner Lemberg + + * src/smooth/ftgrays.c (gray_raster_render): Don't dereference + `target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by + Stephan T. Lavavej . + +2008-09-21 suzuki toshiya + + * src/otvalid/Jamfile: Add missing target `otvmath' for multi build + by jam. + * src/sfnt/Jamfile: Add missing target `ttmtx' for multi build by + jam. + +2008-09-20 Werner Lemberg + + * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values + passed to this function are already `normalized'. Problem reported + by Stephan T. Lavavej . + + * docs/CHANGES: Document it. + +2008-09-20 Werner Lemberg + + * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H. + (FT_Outline_Decompose): Decorate with tracing messages. + + * src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with + FT_DEBUG_LEVEL_TRACE. + [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and + stdarg.h. + + (FT_TRACE) [_STANDALONE_]: Remove. + (FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function. + (FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros. + (FT_ERROR) [_STANDALONE_]: Updated. + + (gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition. + Use FT_TRACE7. + (gray_dump_cells): Make it `static void'. + (gray_convert_glyph): Use FT_TRACE7. + + (FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in + ftoutln.c. + + * src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use + FT_ERROR_BASE. + + * docs/formats.txt: Updated. + +2008-09-19 suzuki toshiya + + * src/base/ftmac.c: Import sfnt-wrapped Type1 and sfnt-wrapped + CID-keyed font support. + * builds/mac/ftmac.c: Ditto. + +2008-09-19 suzuki toshiya + + * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Fix double free bug in + sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font support code. + `open_face_from_buffer' frees the passed buffer if it cannot open a + face from the buffer, so the caller must not free it. + +2008-09-19 suzuki toshiya + + * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add initial support + for sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font. + (ft_lookup_PS_in_sfnt): New function to look up `TYP1' or `CID ' + table in sfnt table directory. It is used before loading TrueType + font driver. + + * docs/CHANGES: Add note about the current status of sfnt-wrapped + Type1 and sfnt-wrapped CID-keyed font support. + +2008-09-18 Werner Lemberg + + * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for + orthogonality (ft_free and ft_sfree could belong to different memory + pools). This fixes Savannah bug #24297. + +2008-09-18 suzuki toshiya + + * src/cff/cffobjs.c (cff_face_init): Use TTAG_OTTO defined + in ttags.h instead of numerical value 0x4F54544FL. + +2008-09-16 Werner Lemberg + + * src/cff/cffgload.h, src/cff/cffgload.c + (cff_decoder_set_width_only): Eliminate function call. + +2008-09-15 George Williams + + Fix Savannah bug #24179, reported by Bram Tassyns. + + * src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation + of default values. + +2008-09-15 Werner Lemberg + + * src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index' + and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to + prevent unconditional definition. This fixes Savannah bug #24241. + + * src/psnames/pstables.h: Regenerated. + +2008-09-13 Werner Lemberg + + * autogen.sh, builds/unix/configure.raw, + include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor + beautifying. + + * include/freetype/ftadvanc.h, include/freetype/ftgasp.h, + include/freetype/ftlcdfil.h: Protect against FreeType 1. + Some other minor fixes. + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + +2008-09-11 Werner Lemberg + + * src/base/ftbase.c: Include ftadvanc.c. + +2008-09-11 suzuki toshiya + + * builds/unix/ftconfig.in: Duplicate the cpp computation of + FT_SIZEOF_{INT|LONG} from include/freetype/config/ftconfig.h. + (FT_USE_AUTOCONF_SIZEOF_TYPES): New macro. If defined, the cpp + computation is disabled and the statically configured sizes are + used. This fixes Savannah bug #21250. + + * builds/unix/configure.raw: Add the checks to compare the cpp + computation results of the bit length of int and long versus the + sizes detected by running `configure'. If the results are + different, FT_USE_AUTOCONF_SIZEOF_TYPES is defined to prioritize the + results. + New option --{enable|disable}-biarch-config is added to define or + undefine FT_USE_AUTOCONF_SIZEOF_TYPES manually. + +2008-09-05 suzuki toshiya + + * builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Carbon or + ApplicationService framework is missing. Although this value is not + used in building of FreeType2, it is written in `freetype2.pc' and + `freetype-config'. + +2008-09-01 david turner + + * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Accept a negative cmap + index to mean `use default cached FT_Face's charmap'. This fixes + Savannah bug #22625. + * include/freetype/ftcache.h: Document it. + + + Make FT_MulFix an inlined function. This is done to speed up + FreeType a little (on x86 3% when loading+hinting, 10% when + rendering, ARM savings are more important though). Disable this by + undefining FT_CONFIG_OPTION_INLINE_MULFIX. + + Use of assembler code can now be controlled with + FT_CONFIG_OPTION_NO_ASSEMBLER. + + * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in + [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_arm): New assembler + implementation. + [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_i386): Assembler + implementation taken from `ftcalc.c'. + [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MULFIX_ASSEMBLER): New macro + which is defined to the platform-specific assembler implementation + of FT_MulFix. + [FT_CONFIG_OPTION_INLINE_MULFIX && FT_MULFIX_ASSEMBLER] + (FT_MULFIX_INLINED): New macro. + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_NO_ASSEMBLER, + FT_CONFIG_OPTION_INLINE_MULFIX): New macros. + + * include/freetype/freetype.h: Updated to handle FT_MULFIX_INLINED. + + * src/base/ftcalc.c: Updated to use FT_MULFIX_ASSEMBLER and + FT_MULFIX_INLINED. + + + Add a new header named FT_ADVANCES_H declaring some new APIs to + extract the advances of one or more glyphs without necessarily + loading their outlines. Also provide `fast loaders' for the + TrueType, Type1, and CFF font drivers (more to come later). + + * src/base/ftadvanc.c, include/freetype/ftadvanc.h: New files. + + * include/freetype/config/ftheader.h (FT_ADVANCES_H): New macro. + * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): New macro. + + * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): + `flags' and `advances' are now of type `FT_UInt' and `FT_Fixed', + respectively. + + * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC): Add + ftadvanc.c. + + * src/cff/cffdrivr.c (cff_get_advances): New function. + (cff_driver_class): Register it. + + * src/cff/cffgload.c (cff_decoder_set_width_only): New function. + (cff_decoder_parse_charstrings): Handle `width_only'. + (cff_slot_load): Handle FT_LOAD_ADVANCE_ONLY. + + * src/cff/cffgload.h (cff_decoder): New element `width_only'. + (cff_decoder_set_width_only): New declaration. + + * src/truetype/ttdriver.c (tt_get_advances): New function. + (tt_driver_class): Register it. + + * src/truetype/ttgload.c (Get_HMetrics, Get_VMetrics): Renamed to... + (TT_Get_HMetrics, TT_Get_VMetrics): This. + Update callers. + * src/truetype/ttgload.h: Declare them. + + * src/type1/t1gload.h, src/type1/t1gload.c (T1_Get_Advances): New + function. + * src/type1/t1driver.c (t1_driver_class): Register T1_Get_Advances. + + + Add checks for minimum version of the `autotools' stuff. + + * autogen.sh: Implement it. + (get_major_version, get_minor_version, get_patch_version, + compare_to_minimum_version, check_tool_version): New auxiliary + functions. + + * README.CVS: Document it. + +2008-08-29 suzuki toshiya + + * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO defined in + ttags.h instead of FT_MAKE_TAG( 'O', 'T', 'T', 'O' ). + +2008-08-28 Werner Lemberg + + * src/type1/t1load.c (parse_encoding): Protect against infinite + loop. This fixes Savannah bug #24150 (where a patch has been posted + too). + +2008-08-23 Werner Lemberg + + * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c + (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug + #24119. + +2008-08-19 suzuki toshiya + + * src/base/ftobjs.c (FT_Stream_New): Initialize *astream always, + even if passed library or arguments are invalid. This fixes a bug + that an uninitialized stream is freed when an invalid library handle + is passed. Originally proposed by Mike Fabian, 2008/08/18 on + freetype-devel. + (FT_Open_Face): Ditto (stream). + (load_face_in_embedded_rfork): Ditto (stream2). + +2008-08-18 suzuki toshiya + + * src/base/ftmac.c: Add a fallback to guess the availability of the + `ResourceIndex' type. It is used when built without configure + (e.g., a build with Jam). + * builds/mac/ftmac.c: Ditto. + * builds/unix/configure.raw: Set HAVE_TYPE_RESOURCE_INDEX to 1 or 0 + explicitly, even if `ResourceIndex' is unavailable. + +2008-08-18 suzuki toshiya + + * builds/unix/configure.raw: In checking of Mac OS X features, + all-in-one header file `Carbon.h' is replaced by the minimum + header file `CoreServices.h', similar to current src/base/ftmac.c. + +2008-08-18 suzuki toshiya + + * src/sfnt/ttcmap.c (tt_cmap2_validate): Skip the validation of + sub-header when its code_count is 0. Many Japanese Dynalab fonts + include such an empty sub-header (code_count == 0, first_code == 0 + delta == 0, but offset != 0) as the second sub-header in SJIS cmap. + +2008-08-04 Werner Lemberg + + * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes + Savannah bug #23995. + + * src/cid/cidload.c (parse_expansion_factor): New callback function. + (cid_field_records): Use it for `ExpansionFactor'. + * src/cod/cidtoken.h: Handle `ForceBold' keyword. + Don't handle `ExpansionFactor'. + +2008-08-04 Bram Tassyns + + * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which + resulted in incorrect scaling. This fixes Savannah bug #23973. + +2008-08-04 Werner Lemberg + + Be more tolerant w.r.t. invalid entries in SFNT table directory. + + * src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and + adjust table count. + Add more trace messages. + (tt_face_load_font_dir): Updated. + +2008-07-30 Werner Lemberg + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer + assume that the first argument on the stack is the bottom-most + element. Two reasons: + + o According to people from Adobe it is missing in the Type 2 + specification that pushing of additional, superfluous arguments + on the stack is prohibited. + + o Acroread in general handles fonts differently, namely by popping + the number of arguments needed for a particular operand (as a PS + interpreter would do). In case of buggy fonts this causes a + different interpretation which of the elements on the stack are + superfluous and which not. + + Since there are CFF subfonts (embedded in PDFs) which rely on + Acroread's behaviour, FreeType now does the same. + +2008-07-27 Werner Lemberg + + Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This + fixes Savannah bug #23940. + + * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to... + (EXTRA_GLYPH_LIST_SIZE): This. + Increase by 2. + (ft_wgl_extra_unicodes): Rename to... + (ft_extra_glyph_unicodes): This. + Add two code values. + (ft_wgl_extra_glyph_names): Rename to... + (ft_extra_glyph_names): This. + Add two glyphs. + (ft_wgl_extra_glyph_name_offsets): Rename to... + (ft_extra_glyph_name_offsets): This. + Add two offsets. + + (ps_check_wgl_name, ps_check_wgl_unicode): Rename to... + (ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This. + Updated. + (ps_unicodes_init): Updated. + +2008-07-26 Werner Lemberg + + * src/cff/cffgload.c (cff_decoder_prepare, + cff_decoder_parse_charstrings): Improve debug output. + +2008-07-22 Martin McBride + + * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear, + tt_cmap4_char_map_binary): Handle fonts which treat the last segment + specially. According to the specification, such fonts would be + invalid but acroread accepts them. + +2008-07-16 Jon Foster + + * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error. + + * src/base/ftcalc.c (FT_MulFix): Fix portability issue. + + * src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: + Fix compiler warning. + +2008-07-16 Werner Lemberg + + Handle CID-keyed fonts wrapped in an SFNT (with cmaps) correctly. + + * src/cff/cffload.c (cff_font_load): Pass `pure_cff'. + Invert sids table only if `pure_cff' is set. + * src/cff/cffload.h: Udpated. + + * src/cff/cffobjs.c (cff_face_init): Updated. + Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. + + * docs/CHANGES: Updated. + +2008-07-09 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts + where num_locations < num_glyphs. Problem reported by Ding Li. + +2008-07-05 Werner Lemberg + + Since FreeType uses `$(value ...)', we now need GNU make 3.80 or + newer. This fixes Savannah bug #23648. + + * configure: zsh doesn't like ${1+"$@"}. + Update needed GNU make version. + * builds/toplevel.mk: Check for `$(eval ...)'. + * docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document + it. + +2008-07-04 Werner Lemberg + + * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one + pixel, only check for dropouts if neither start nor end point lies + on a pixel center. This fixes Savannah bug #23762. + +2008-06-29 Werner Lemberg + + * Version 2.3.7 released. + ========================= + + + Tag sources with `VER-2-3-7'. + + * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump + version number to 2.3.7. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. + + * builds/unix/configure.raw (version_info): Set to 9:18:3. + + * docs/release: Updated. + +2008-06-28 Werner Lemberg + + * src/ftglyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to... + * src/ftcalc.c: Here. This fixes Savannah bug #23729. + +2008-06-27 Werner Lemberg + + * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, + Horizontal_Gray_Sweep_Drop): Test for intersections which + degenerate to a single point can be ignored; this has been confirmed + by Greg Hitchcock from Microsoft. (This was commented out code.) + +2008-06-26 Werner Lemberg + + Improve navigation in API reference. + + * src/tools/docmaker/tohtml.py (html_header_3): Renamed to... + (html_header_6): This. + (html_header_3, html_header_3i, html_header_4, html_header_5, + html_header_5t): New strings. + (toc_footer_start, toc_footer_end): New strings. + (HtmlFormatter::html_header): Updated. + (HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header): + New strings. + (HtmlFormatter::index_enter): Use `html_index_header'. + (HtmlFormatter::index_exit): Print `html_footer'. + (HtmlFormatter::toc_enter): Use `html_toc_header'. + (HtmlFormatter::toc_exit): Print proper footer. + + Convert ~ to non-breakable space. + + * src/tools/docmaker/tohtml.py (make_html_para): Implement it. + Update header files accordingly. + +2008-06-24 suzuki toshiya + + * builds/unix/configure.raw: Check type `ResourceIndex' explicitly + and define HAVE_TYPE_RESOURCE_INDEX if it is defined. Mac OS X 10.5 + bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without + ResourceIndex type definition. The macro does not inform the type + availability. + * src/base/ftmac.c: More parentheses are inserted to clarify the + conditionals to disable legacy APIs in `10.5 and later' cases. If + HAVE_TYPE_RESOURCE_INDEX is not defined, ResourceIndex is defined. + +2008-06-24 Werner Lemberg + + * src/truetype/ttinterp.c (Ins_SCANTYPE): Don't check rendering + mode. + + * src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph, + Draw_Sweep): No-dropout mode is value 2, not value 0. + (Draw_Sweep): Really skip dropout handling for no-dropout mode. + +2008-06-24 Werner Lemberg + + * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour + if it consists of one point only. Based on a patch from Savannah + bug #23683 (from John Tytgat). + +2008-06-22 Werner Lemberg + + * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff + with IS_HINTED. + + * docs/CHANGES: Updated. + +2008-06-22 suzuki toshiya + + * builds/unix/configure.raw: If CFLAGS has `-isysroot XXX' option + but LDFLAGS does not, import it to LDFLAGS. The option is used to + specify non-default SDK on Mac OS X (e.g., universal binary SDK for + Mac OS X 10.4 on PowerPC platform). Although Apple TechNote 2137 + recommends to add the option only to CFLAGS, LDFLAGS should include + it because libfreetype.la is built with -no-undefined. This fixes a + bug reported by Ryan Schmidt in MacPorts, + http://trac.macports.org/ticket/15331. + +2008-06-21 Werner Lemberg + + Enable access to the various dropout rules of the B&W rasterizer. + Pass dropout rules from the TT bytecode interpreter to the + rasterizer. + + * include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS, + FT_OUTLINE_EXCLUDE_STUBS): New flags for FT_Outline. + + * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, + Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the + OpenType specification. + Fix mode 4 computation. + (Render_Glyph, Render_Gray_Glyph): Handle new outline flags. + + * src/truetype/ttgload.c (TT_Load_Glyph) Convert scan conversion + mode to FT_OUTLINE_XXX flags. + + * src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check. + +2008-06-19 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Compute final + `dict->units_per_em' value before assigning it to + `cffface->units_per_EM'. Otherwise, CFFs without subfonts are + scaled incorrectly if the font matrix is non-standard. This fixes + Savannah bug #23630. + + * docs/CHANGES: Updated. + +2008-06-19 Werner Lemberg + + * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm fix + from 2008-06-19. + +2008-06-18 Werner Lemberg + + * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21. + Reported by Peter Weilbacher . + + * docs/CHANGES: Updated. + +2008-06-15 George Williams + + * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set + `valid->extra2' to 1. This is undocumented in the OpenType 1.5 + specification. + +2008-06-15 Werner Lemberg + + * src/base/ftcalc.c (FT_MulFix) : Protect registers correctly + from clobbering. Patch from Savannah bug report #23556. + + * docs/CHANGES: Document it. + +2008-06-10 Werner Lemberg + + * autogen.sh: Add option `--install' to libtoolize. + +2008-06-10 Werner Lemberg + + * Version 2.3.6 released. + ========================= + + + Tag sources with `VER-2-3-6'. + + * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump + version number to 2.3.6. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. + + * builds/unix/configure.raw (version_info): Set to 9:17:3. + + + * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' + and `scale_y'. + * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. + + + * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. + * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + +2008-06-10 Werner Lemberg + + * src/base/ftobjs.c (open_face): Check `clazz->init_face' and + `clazz->done_face'. + +2008-06-09 VaDiM + + Support debugging on WinCE. From Savannah patch #6536; this fixes + bug #23497. + + * builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro + as a replacement for OutputDebugStringA (which WinCE doesn't have). + Update all callers. + (ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have + environment variables. + +2008-06-09 Werner Lemberg + + * README.CVS: Updated. + + * builds/unix/configure.raw, builds/unix/freetype-config.in: Updated + for newer versions of autoconf and friends. + +2008-06-08 Werner Lemberg + + * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and + `private_len' unsigned. + + * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read + it as such. + (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. + + + * src/base/ftstream.c (FT_Stream_Skip): Reject negative values. + + + * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' + for sane value. + Fix typo. + + + * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. + + + * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check + `last_point'. + + + * src/sfnt/ttload.c (tt_face_load_max_profile): Limit + `maxTwilightPoints'. + +2008-06-06 Werner Lemberg + + * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0' + correctly. This fixes glyphs `t' and `h' of Arial Narrow at 12ppem. + +2008-06-03 Werner Lemberg + + * include/freetype/ftcache.h (FTC_FaceID): Change type back to + FT_Pointer. Reported by Ian Britten . + +2008-06-02 Werner Lemberg + + Emit header info for defined FreeType objects in reference. + + * src/tools/docmaker/content.py (re_header_macro): New regexp. + (ContentProcessor::__init__): Initialize new dictionary `headers'. + (DocBlock::__init__): Collect macro header definitions. + + * src/tools/docmaker/tohtml.py (header_location_header, + header_location_footer): New strings. + (HtmlFormatter::__init__): Pass `headers' dictionary. + (HtmlFormatter::print_html_field): Don't emit paragraph tags. + (HtmlFormatter::print_html_field_list): Emit empty paragraph. + (HtmlFormatter::block_enter): Emit header info. + +2008-06-01 Werner Lemberg + + * include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H, + FT_INCREMENTAL_H): Added. + +2008-05-28 Werner Lemberg + + * src/tools/docmaker/sources.py (SourceBlock::__init__): While + looking for markup tags, return immediately as soon a single one is + found. + +2008-05-28 Werner Lemberg + + * src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses + original, unscaled input values. Confirmed by Greg Hitchcock from + Microsoft. + +2008-05-27 Werner Lemberg + + * src/tools/docmaker/tohtml.py (block_footer_start, + block_footer_middle): Beautify output. + +2008-05-25 Werner Lemberg + + * src/raster/ftraster.c (fc_black_render): Return 0 when we are + trying to render into a zero-width/height bitmap, not an error code. + + * src/truetype/ttgload.c (load_truetype_glyph): Move initialization + of the graphics state for subglyphs to... + (TT_Hint_Glyph): This function. + Hinting instructions for a composite glyph apparently refer to the + just hinted subglyphs, not the unhinted, unscaled outline. This + seems to fix Savannah bugs #20973 and (at least partially) #23310. + +2008-05-20 suzuki toshiya + + * src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid + `aface' is returned by FT_New_Face_From_FOND(). The patch was + proposed by an anonymous reporter of Savannah bug #23204. + +2008-05-18 Werner Lemberg + + * src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after + correction for pixel boundary. Without this patch, the effect can + be cumulative under certain circumstances, making glyphs taller and + taller after each call. This fixes Savannah bug #19976. + +2008-05-18 Werner Lemberg + + * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr. + This fixes Savannah bug #23280. + + * docs/CHANGES: Updated. + +2008-05-18 David Turner + + * src/psnames/psmodule.c (ft_wgl_extra_unicodes, + ft_wgl_extra_glyph_names, ft_wgl_extra_glyph_name_offsets, + ps_check_wgl_name, ps_check_wgl_unicode): Use `static' to make + declarations non-global. + + * src/type1/t1load.c: Add missing comment. + +2008-05-17 Sam Hocevar + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour + glyphs correctly. Patch from Savannah bug #23277. + +2008-05-16 Werner Lemberg + + * docs/CHANGES: Updated. + +2008-05-16 Sergey Tolstov + + Improve support for WGL4 encoded fonts. + + * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro. + (ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names, + ft_wgl_extra_glyph_name_offsets): New arrays. + (ps_check_wgl_name, ps_check_wgl_unicode): New functions. + (ps_unicodes_init): Use them to add additional Unicode mappings. + +2008-05-15 Werner Lemberg + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : `closepath' without a path is a no-op, not an error + (cf. the PS reference manual). + + Reported by Martin McBride. + +2008-05-15 Werner Lemberg + + * builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated. + +2008-05-15 Werner Lemberg + + * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array + which contains a single but empty entry. This is technically + invalid (since it must end with `return'), but... + + Reported by Martin McBride. + +2008-05-14 Werner Lemberg + + Finish fix of scaling bug of CID-keyed CFF subfonts. + + * include/freetype/internal/ftcalc.h, src/base/ftcalc.c + (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New + functions. + + * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to + provide global hinting data for both the top-font and all subfonts + (with proper scaling). + + * src/cff/cffobjs.c (cff_make_private_dict): New function, using + code from `cff_size_init'. + (cff_size_init, cff_size_done, cff_size_select, cff_size_request): + Use CFF_Internal and handle subfonts. + (cff_face_init): Handle top-dict and subfont matrices correctly; + apply some heuristic in case of unlikely matrix concatenation + results. This has been discussed with people from Adobe (thanks + goes mainly to David Lemon) who confirm that the CFF specs are fuzzy + and not correct. + + * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. + + * src/cff/cffgload.c (cff_builder_init): Updated. + (cff_decoder_prepare): Handle hints globals for subfonts. + Update all callers. + (cff_slot_load): Handling scaling of subfonts properly. + + * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. + (cff_parse_font_matrix): Use it. + + * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' + FT_ULong. + + * docs/CHANGES: Document it. + +2008-05-13 Werner Lemberg + + * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): + Handle case `face_index < 0'. + * docs/CHANGES: Document it. + +2008-05-04 Werner Lemberg + + First steps to fix the scaling bug of CID-keyed CFF subfonts, + reported by Ding Li on 2008/03/28 on freetype-devel. + + * src/base/cff/cffparse.c (power_tens): New array. + (cff_parse_real): Rewritten to introduce a fourth parameter which + returns the `scaling' of the real number so that we have no + precision loss. This is not used yet. + Update all callers. + (cff_parse_fixed_thousand): Replace with... + (cff_parse_fixed_scaled): This function. Update all callers. + +2008-05-03 Werner Lemberg + + * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without + transformation since it recursively calls FT_Load_Glyph. This fixes + Savannah bug #23143. + +2008-04-26 Werner Lemberg + + * include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' + and `scale_y' as obsolete since they aren't used. + * src/psaux/psobjs.c (t1_builder_init): Updated. + + * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as + obsolete since they aren't used. + * src/cff/cffgload.c (cff_builder_init): Updated. + +2008-04-14 Werner Lemberg + + * src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to + `FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZ'. From Savannah + bug #22909. + +2008-04-13 Werner Lemberg + + * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if + integer part is zero. + +2008-04-01 Werner Lemberg + + Fix compilation with g++ 4.1 (with both `single' and `multi' + targets). + + * src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block + which is crossed by a `goto'. + + * src/otvalid/otvalid.h (otv_MATH_validate): Add prototype. + +2008-03-31 Werner Lemberg + + Fix support for subsetted CID-keyed CFFs. + + * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, + FT_IS_CID_KEYED): New macros. + + * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the + maximum CID value in CID-keyed CFFs. + Handle FT_FACE_FLAG_CID_KEYED flag. + + * docs/CHANGES: Document it. + + + Fix CFF font matrix calculation and improve precision. + + * src/cff/cffparse.c (cff_parse_real): Increase precision if integer + part is zero. + (cff_parse_font_matrix): Simplify computation of `units_per_em'; + this prevents overflow also. + + + Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. + + * src/cid/cidriver.c: Include FT_SERVICE_CID_H. + (cid_get_ros): New function. + (cid_service_cid_info): New service structure. + (cid_services): Register it. + +2008-03-23 Werner Lemberg + + Adjustments for Visual C++ 8.0, as reported by Rainer Deyke. + + * builds/compiler/visualc.mk (CFLAGS): Remove /W5. + (ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE. + +2008-03-21 Laurence Darby + + * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from + Savannah bug #22675. + +2008-03-13 Derek Clegg + + * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop. + Patch from Savannah bug #22541. + +2008-03-03 Masatoshi Kimura + + * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, + tt_cmap14_find_variant): Return correct value. + (tt_cmap14_variant_chars): Fix check for `di'. + +2008-02-29 Wermer Lemberg + + * docs/CHANGES: Updated. + +2008-02-29 Wolf + + Add build support for symbian platform. From Savannah bug #22440. + + * builds/symbian/*: New files. + +2008-02-21 suzuki toshiya + + * src/base/ftmac.c (parse_fond): Fix a bug of PostScript font name + synthesis. For any face of a specified FOND, always the name for + the first face was used. Except of a FOND that refers multiple + Type1 font files, wrong synthesized font names are not used at all, + so this is an invisible bug. A few limit checks are added too. + + * builds/mac/ftmac.c: Ditto. + +2008-02-21 suzuki toshiya + + * builds/unix/configure.raw: Split compiler option to link Carbon + frameworks to one option for CoreServices framework and another + option for ApplicationServices framework. The split options can be + managed by GNU libtool to avoid unrequired duplication when FreeType + is linked with other applications. Suggested by Daniel Macks, + Savannah bug #22366. + +2008-02-18 Victor Stinner + + * src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix + from Savannah bug #22356. + +2008-02-17 Jonathan Blow + + * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): + Check for valid callback pointers. + +2008-02-15 suzuki toshiya + + * src/base/ftmac.c (FT_New_Face_From_SFNT): Check the sfnt resource + handle by its value instead of ResError(), fix provided by Deron + Kazmaier. According to the Resource Manager Reference, + GetResource(), Get1Resource(), GetNamedResource(), + Get1NamedResource() and RGetResource() set noErr but return NULL + handle when they can not find the requested resource. These + functions never return undefined values, so it is sufficient to + check if the handle is not NULL. + + * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. + +2008-02-14 suzuki toshiya + + * src/base/ftbase.c: is replaced by "ftmac.c" as other + inclusion styles. Now it always includes src/base/ftmac.c; + builds/mac/ftmac.c is never included in any configuration. + + * builds/unix/configure.raw: Print warning if configure is executed + with options to specify Carbon functionalities explicitly. + + * docs/INSTALL.MAC: Note that legacy builds/mac/ftmac.c is not + included automatically and manual replacement is required. + +2008-02-11 Werner Lemberg + + * builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk + (dos_setup), builds/freetype.mk (clean_project_dos, + distclean_project_dos): Don't use \ but $(SEP). Reported by Duncan + Murdoch. + +2008-01-18 Sylvain Pasche + + * src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to + mention intra-pixel algorithm. + + * include/freetype/freetype.h (FT_Render_Mode): Mention that + FT_Library_SetLcdFilter can be used to reduce fringes. + +2008-01-16 Werner Lemberg + + * src/raster/ftraster.c (ft_black_render): Check `outline' before + using it. Reported by Allan Yang. + +2008-01-12 Werner Lemberg + + * src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove. + +2008-01-12 Allan Yang, Jian Hua - SH + + * src/raster/ftraster.c (ft_black_init) + [FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation. + +2008-01-10 Werner Lemberg + + * src/truetype/ttgload.c (load_truetype_glyph): Handle the case + where the number of contours in a simple glyph is zero (and which + does contain an entry in the `glyf' table). This fixes Savannah bug + #21990. + +2008-01-04 suzuki toshiya + + Formatting suggested by Sean McBride. + + * builds/mac/ftmac.c: Formatting (tab expanded). + * src/autofit/afindic.c: Ditto. + * src/base/ftcid.c: Ditto. + * src/base/ftmac.c: Ditto. + +2007-12-30 Werner Lemberg + + * src/smooth/ftgrays.c (gray_raster_render): Check `outline' + correctly. + +2007-12-21 suzuki toshiya + + Improvement of POSIX resource-fork accessor to load unsorted + references in a resource. In HelveLTMM (resource-fork PostScript + Type1 font bundled with Mac OS X since 10.3.x), the appearance order + of PFB chunks is not sorted; sorting the chunks by reference IDs is + required. + + * include/freetype/internal/ftrfork.h (FT_RFork_Ref): New structure + type to store a pair of reference ID and offset to the chunk. + + * src/base/ftrfork.c (ft_raccess_sort_ref_by_id): New function to + sort FT_RFork_Ref by their reference IDs. + + (FT_Raccess_Get_DataOffsets): Returns an array of offsets that is + sorted by reference ID. + +2007-12-14 Werner Lemberg + + * src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' + division too early; otherwise the most significant digit(s) of the + final result are lost as the value is truncated to an integer. This + fixes Savannah bug #21794 (where the patch has been posted too). + +2007-12-06 Fix <4d876b82@gmail.com> + + Pass options from one configure script to another as-is (not + expanded). This is needed for options like + --includedir='${prefix}/include'. + + * builds/unix/detect.mk, configure: Prevent argument expansion in + call to the (real) `configure' script. + +2007-12-06 Werner Lemberg + + * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if + TT_USE_BYTECODE_INTERPRETER isn't defined. + +2007-12-06 Werner Lemberg + + There exist CFFs which contain opcodes for the Type 1 operators + `hsbw' and `closepath' which are both invalid in Type 2 charstrings. + However, it doesn't harm to support them. + + * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and + `cff_op_closepath.' + (cff_argument_counts): Ditto. + + (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) + and 13 (hsbw) which are invalid in Type 2 charstrings. + +2007-12-06 suzuki toshiya + + * src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function to + support new pathname syntax `..namedfork/rsrc' to access a resource + fork on Mac OS X. The legacy syntax `/rsrc' does not work on + case-sensitive HFS+. + (raccess_guess_darwin_hfsplus): Fix a bug in the calculation of + buffer size to store a pathname. + * include/freetype/internal/ftrfork.h: Increment the number of + resource fork guessing rule. + +2007-12-06 suzuki toshiya + + * builds/unix/configure.raw: Improve the compile tests to search + Carbon functions. + * builds/mac/ftmac.c: Import fixes for Carbon incompatibilities + proposed by Sean McBride from src/base/ftmac.c (see 2007-11-16). + +2007-12-06 suzuki toshiya + + The documents and comments for Mac OS X are improved by Sean + McBride. + + * src/base/ftmac.c: Fix a comment. + * include/freetype/ftmac.h: Ditto. + * docs/INSTALL.MAC: Improve English and add comment on lowest + system version specified by MACOSX_DEPLOYMENT_TARGET. + +2007-12-04 Werner Lemberg + + * src/cff/cffload.c (cff_subfont_load): Don't use logical OR to + concatenate error codes. + * src/sfnt/ttsbit.c (Load_SBit_Range): Ditto. + +2007-12-04 Graham Asher + + * src/truetype/ttobjs.c (tt_face_init): Don't use logical OR to + concatenate error codes. + +2007-12-04 Sean McBride + + * src/pfr/pfrgload.c (pfr_glyph_load_compound): Remove compiler + warning. + +2007-11-20 suzuki toshiya + + Fix MacOS legacy font support by Masatake Yamato on Mac OS X. It is + not working since 2.3.5. In FT_Open_New(), if FT_New_Stream() + cannot mmap() the specified file and cannot seek to head of the + specified file, it returns NULL stream and FT_Open_New() returns the + error immediately. On MacOS, most legacy MacOS fonts fall into such + a scenario because their data forks are zero-sized and cannot be + sought. To proceed to guessing of resource fork fonts, the + functions for legacy MacOS font must properly handle the NULL stream + returned by FT_New_Stream(). + + * src/base/ftobjs.c (IsMacBinary): Return error + FT_Err_Invalid_Stream_Operation immediately when NULL stream is + passed. + (FT_Open_Face): Even when FT_New_Stream() returns an error, proceed + to fallback. Originally, legacy MacOS font is tested in the cases + of FT_Err_Invalid_Stream_Operation (occurs when data fork is empty) + or FT_Err_Unknown_File_Format (occurs when AppleSingle header or + .dfont header is combined). Now the case of + FT_Err_Cannot_Open_Stream is included. + + * src/base/ftrfork.c (FT_Raccess_Guess): When passed stream is NULL, + skip FT_Stream_Seek(), which seeks to the head of stream, and + proceed to unit testing of raccess_guess_XXX(). FT_Stream_Seek() + for a NULL stream causes a Bus error on Mac OS X. + (raccess_guess_apple_double): Return FT_Err_Cannot_Open_Stream + immediately if passed stream is NULL. + (raccess_guess_apple_single): Ditto. + +2007-11-16 suzuki toshiya + + Fix for Carbon incompatibilities since Mac OS X 10.5, + proposed by Sean McBride. + + * doc/INSTALL.MAC: Comment on MACOSX_DEPLOYMENT_TARGET. + + * include/freetype/ftmac.h: Deprecate FT_New_Face_From_FOND and + FT_GetFilePath_From_Mac_ATS_Name. Since Mac OS X 10.5, calling + Carbon functions from a forked process is classified as unsafe + by Apple. All Carbon-dependent functions should be deprecated. + + * src/base/ftmac.c: Use essential header files + and + instead of + all-in-one header file . + + Include and replace HFS_MAXPATHLEN by Apple + genuine macro PATH_MAX. + + Add fallback macro for kATSOptionFlagsUnRestrictedScope which + is not found in Mac OS X 10.0. + + Multi-character constants ('POST', 'sfnt' etc) are replaced by + 64bit constants calculated by FT_MAKE_TAG() macro. + + For the index in the segment of resource fork, new portable + type ResourceIndex is introduced for better compatibility. + This type is since Mac OS X 10.5, so it is defined as short + when built on older platforms. + + (FT_ATSFontGetFileReference): If build target is only the systems + 10.5 and newer, it calls Apple genuine ATSFontGetFileReference(). + + (FT_GetFile_From_Mac_ATS_Name): Return an error if system is 10.5 + and newer or 64bit platform, because legacy type FSSpec type is + removed completely. + + (FT_New_Face_From_FSSpec): Ditto. + +2007-11-01 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This + fixes Savannah bug #21485. + +2007-10-29 Daniel Svoboda + + * src/winfonts/winfnt.c (FNT_Face_Init): Check first that the driver + can handle the font at all, then check `face_index'. Otherwise, the + driver might return the wrong error code. This fixes Savannah bug + #21468. + +2007-10-21 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare + support for bit 8 of the `fsSelection' field in the `OS/2' table. + MS is already using this; hopefully, this becomes part of OpenType + 1.5. + Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22 + (WWS_SUBFAMILY). + +2007-10-20 Werner Lemberg + + * src/tools/docmaker/tohtml.py (html_header_2): Fix typo. + Add `td.left' element to CSS. + (toc_section_enter): Use it. + +2007-10-18 David Turner + + * include/freetype/freetype.h, src/base/ftobjs.c: Rename API + functions related to cmap type 14 support to the + `FT_Object_ActionName' scheme: + + FT_Get_Char_Variant_index -> FT_Face_GetCharVariantIndex + FT_Get_Char_Variant_IsDefault -> FT_Face_GetCharVariantIsDefault + FT_Get_Variant_Selectors -> FT_Face_GetVariantSelectors + FT_Get_Variants_Of_Char -> FT_Face_GetVariantsOfChar + FT_Get_Chars_Of_Variant -> FT_Face_GetCharsOfVariant + + Update documentation accordingly. + + * src/sfnt/ttcmap.c: Stronger cmap 14 validation. + Make the code a little more consistent with FreeType coding + conventions and modify the cmap14 functions that returned a newly + allocated array to use a persistent vector from the TT_CMap14 object + instead. + + (TT_CMap14Rec): Provide array and auxiliary data for result. + (tt_cmap14_done, tt_cmap14_ensure): New functions. + + (tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_map_def_binary, + tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, + tt_cmap14_char_var_index, tt_cmap14_variants, + tt_cmap14_char_variants, tt_cmap14_def_char_count, + tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, + tt_cmap14_variant_chars, tt_cmap14_class_rec): Updated and improved. + +2007-10-15 George Williams + + Add support for cmap type 14. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (TT_CONFIG_CMAP_FORMAT_14): New macro. + + * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, + FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, + FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New + support function prototypes. + (FT_CMap_ClassRec): Add them. + Update all users. + + * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New + macro. + + * include/freetype/freetype.h (FT_Get_Char_Variant_Index, + FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, + FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API + functions. + + * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary + function. + (FT_Set_Charmap): Disallow cmaps of type 14. + (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, + FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, + FT_Get_Chars_Of_Variant): New API functions. + + * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. + + (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, + tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, + tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, + tt_cmap14_find_variant, tt_cmap14_char_var_index, + tt_cmap14_char_var_isdefault, tt_cmap14_variants, + tt_cmap14_char_variants, tt_cmap14_def_char_count, + tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, + tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and + structures for cmap 14 support. + (tt_cmap_classes): Register tt_cmap14_class_rec. + (tt_face_build_cmaps): One more error message. + + * docs/CHANGES: Mention cmap 14 support. + +2007-10-01 Werner Lemberg + + * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 + charmap fails, do the loop again while searching a UCS-2 charmap. + This favours MS charmaps over Apple ones. + +2007-08-29 suzuki toshiya + + * src/base/ftmac.c: Introduction of abstract `short' data types, + ResFileRefNum and ResID. These types were introduced for Copland, + then backported to MPW. The variables exchanged with FileManager + QuickDraw frameworks are redefined by these data types. Patch was + proposed by Sean McBride. + * builds/mac/ftmac.c: Ditto. + +2007-08-18 Werner Lemberg + + * src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found + by Imran Yousaf. Fixes Savannah bug #20773. + + (otv_Lookup_validate): Correct handling of LookupType. Found by + Imran Yousaf. Fixes Savannah bug #20782. + +2007-08-17 George Williams + + * src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of + SingleSubstFormat1. + +2007-08-11 suzuki toshiya + + * builds/unix/configure.raw: Fix a bug which sets CC_BUILD by + ${build-gcc} (unchecked) instead of by ${build}-gcc (checked). + Found by Ryan Hill. + +2007-08-11 George Williams + + * src/otvalid/otvcommn.c, src/otvalid/otvcommn.h + (otv_Coverage_validate): Add fourth argument to pass an expected + count value. Update all users. + Check glyph IDs. + (otv_ClassDef_validate): Check `StartGlyph'. + + * src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID + checks. + + * src/otvalid/otvmath.c (otv_MathConstants_validate): There are only + 56 constants. + (otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate): + Check glyph IDs. + +2007-08-08 Werner Lemberg + + * src/otvalid/otvbase.c, src/otvalid/otvcommn.c, + src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, + src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where + appropriate. Reported by George. + + * include/freetype/internal/fttrace.h: Define `trace_otvmath'. + + * src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c. + + * docs/CHANGES: Updated. + +2007-08-08 George Williams + + Add `MATH' validating support to otvalid module. + + * include/freetype/tttags.h (TTAG_MATH): New macro. + * include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro. + (FT_VALIDATE_OT): Updated. + + * src/otvalid/otmath.c: New file. + + * src/otvalid/otvalid.c: Include otvmath.c. + * src/otvalid/otvmod.c (otv_validate): Handle `MATH' table. + +2007-08-04 Werner Lemberg + + * builds/unix/configure.raw: Add call to AC_LIBTOOL_WIN32_DLL. + Fixes Savannah bug #20686. + +2007-08-03 Werner Lemberg + + * src/psnames/psmodule.c: Fix usage of + FT_CONFIG_OPTION_POSTSCRIPT_NAMES macro. Reported by Graham Asher. + +2007-07-31 suzuki toshiya + + * src/base/ftmac.c (open_face_from_buffer): The argument + `driver_name' is typed as `const char*' to match with the + callers in FT_New_Face_From_LWFN and FT_New_Face_From_SFNT. + This is same with open_face_from_buffer in src/base/ftobjs.c. + Found and fixed by Sean McBride. + +2007-07-28 Werner Lemberg + + * src/raster/ftraster.c (count_table): Make it conditional. + * src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with + a preprocessor statement. + +2007-07-27 Werner Lemberg + + * src/base/ftoutln.c (FT_Outline_Translate): Check `outline' before + first usage. From Savannah patch #6115. + +2007-07-16 Werner Lemberg + + * docs/CHANGES: Updated. + +2007-07-16 Derek Clegg + + Add new service for getting the ROS from a CID font. + + * include/freetype/config/ftheader.h (FT_CID_H): New macro. + * include/freetype/ftcid.h: New file. + + * include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. + * include/freetype/internal/services/svcid.h: New file. + + * src/base/ftcid.c: New file. + + * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. + (cff_get_ros): New function. + (cff_service_cid_info): New service structure. + (cff_services): Register it. + + * src/cff/cffload.c (cff_font_done): Free registry and ordering. + + * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. + + * modules.cfg (BASE_EXTENSIONS): Add ftcid.c. + +2007-07-11 Derek Clegg + + Add support for postscript name service to CFF driver. + + * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. + (cff_get_ps_name): New function. + (cff_service_ps_name): New service structure. + (cff_services): Register it. + +2007-07-07 Werner Lemberg + + * src/base/ftglyph.c (FT_Glyph_Copy): Fix initialization of + `target'. Reported by Sean McBride. + +2007-07-06 Werner Lemberg + + * src/pfr/pfrcmap.c: Include pfrerror.h. + + * src/autofit/afindic.c: Add some external declarations to pacify + `make multi' compilation. + + * src/cid/cidgload.c (cid_load_glyph): Pacify compiler. + + * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c + (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), + src/autofit/aflatin.c (af_latin_hints_compute_edges), + src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c + (tt_face_get_metrics), src/base/ftobjs.c (open_face) + [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. + + * docs/release: Mention test compilation targets. + +2007-07-04 Werner Lemberg + + * docs/PROBLEMS: Mention that some PS based fonts can't be + handled correctly by FreeType. + + * src/truetype/ttgload.c (load_truetype_glyph): Always allow a + recursion depth of 1. This was the maximum value in TrueType 1.0, + and some older fonts don't set this field correctly. + + * src/gxvalid/gxvmort1.c + (gxv_mort_subtable_type1_substTable_validate): Fix tracing message. + +2007-07-03 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize + `round' to pacify compiler. + +2007-07-02 Werner Lemberg + + + * Version 2.3.5 released. + ========================= + + + Tag sources with `VER-2-3-5'. + + * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump + version number to 2.3.5. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualce/index.html, + builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj: s/2.3.4/2.3.5/, s/234/235/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. + + * builds/unix/configure.raw (version_info): Set to 9:16:3. + +2007-07-01 David Turner + + * include/freetype/freetype.h, src/base/ftpatent.c + (FT_Face_SetUnpatentedHinting): New function to dynamically change + the setting after a face is created. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Fix a small bug + that created distortions in the bytecode interpreter results. + +2007-06-30 David Turner + + * src/truetype/ttinterp.c (Ins_IUP): Add missing variable + initialization. + + * src/autofit/aflatin.c (af_latin_metric_init_blues): Get rid of an + infinite loop in the case of degenerate fonts. + +2007-06-26 Rahul Bhalerao + + Add autofit module for Indic scripts. This currently just reuses + the CJK-specific functions. + + * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New + macro. + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + + * src/autofit/afindic.c, src/autofit/afindic.h: New files. + + * src/autofit/afglobal.c, src/autofit/aftypes.h, + src/autofit/autofit.c: Updated. + + * src/autofit/Jamfile (_sources), * src/autofit/rules.mk + (AUTOF_DRV_SRC): Updated. + +2007-06-23 David Turner + + * src/truetype/ttgload.c (TT_Load_Simple): Fix change from + 2007-06-16 that prevented the TrueType module from loading most + glyphs. + +2007-06-20 Werner Lemberg + + * src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 + change. + +2007-06-19 Werner Lemberg + + * src/type1/t1load.c (parse_encoding): Handle one more error. + +2007-06-19 Dmitry Timoshkov + + * src/winfonts/winfnt.c (fnt_face_get_dll_font): Return error + FNT_Err_Invalid_File_Format if file format was recognized but + the file doesn't contain any FNT(NE) or RT_FONT(PE) resources. + Add verbose debug logs to make it easier to debug failing load + attempts. + (FNT_Face_Init): A single FNT font can't contain more than 1 face, + so return an error if requested face index is > 0. + Do not do further attempt to load fonts if a previous attempt has + failed but returned error FNT_Err_Invalid_File_Format, i.e., the + file format has been recognized but no fonts found in the file. + +2007-07-19 suzuki toshiya + + * src/base/ftmac.c: Apply patches proposed by Sean McBride. + (FT_GetFile_From_Mac_Name): Insert FT_UNUSED macros to fix + the compiler warnings against unused arguments. + (FT_ATSFontGetFileReference): Ditto. + (FT_GetFile_From_Mac_ATS_Name): Ditto. + (FT_New_Face_From_FSSpec): Ditto. + (lookup_lwfn_by_fond): Fix wrong comment. + Replace `const StringPtr' by more appropriate type + `ConstStr255Param'. + FSRefMakePathPath always returns UTF8 POSIX pathname in + Mach-O, thus HFS pathname support is dropped. + (count_faces): Remove HLock and HUnlock which is not + required on Mac OS X anymore. + (FT_New_Face_From_SFNT): Ditto. + (FT_New_Face_From_FOND): Ditto. + * builds/mac/ftmac.c: Synchronize to src/base/ftmac.c, + except of HFS pathname support and HLock/HUnlock. + They are required on classic CFM environment. + +2007-06-18 Werner Lemberg + + * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect + assertion. + (ps_parser_to_bytes): Fix error message. + + * src/type42/t42objs.c (T42_Open_Face): Handle one more error. + * src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/. + Don't allow mixed binary and hex strings. + Handle string_size == 0 and string_buf == 0. + (t42_parse_encoding): Handle one more error. + +2007-06-18 Werner Lemberg + + * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit + logic. + (ps_parser_load_field) : Skip delimiters + correctly. + (ps_parser_load_field_table): Use `fields->array_max' instead of + T1_MAX_TABLE_ELEMENTS to limit the number of arguments. + + * src/cff/cffgload.c (cff_decoder_prepare): Fix change from + 2007-06-06. + +2007-06-17 Werner Lemberg + + * src/tools/ftrandom.c (font_size): New global variable. + (TestFace): Use it. + (main): Handle new option `--size' to set `font_size'. + (Usage): Updated. + + * src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of + invalid font. + (FNT_Load_Glyph): Protect against invalid bitmap width. + +2007-06-16 David Turner + + * src/smooth/ftgrays.c (gray_find_cell, gray_set_cell, gray_hline): + Prevent integer overflows when rendering very large outlines. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check the + well-formedness of the contours array when loading a glyph. + + * src/truetype/ttinterp.c (TT_Load_Context): Initialize `zp0', `zp1', + and `zp2'. + (Ins_IP): Check argument ranges to reject bogus operations properly. + (IUP_WorkerRec): Add `max_points' member. + (_iup_worker_interpolate): Check argument ranges. + (Ins_IUP): Ignore empty outlines. + +2007-06-16 Dmitry Timoshkov + + * src/winfonts/winfnt.h: Add necessary structures for PE resource + parsing. + (WinPE32_HeaderRec): New structure. + (WinPE32_SectionRec): New structure. + (WinPE_RsrcDirRec): New structure. + (WinPE_RsrcDirEntryRec): New structure. + (WinPE_RsrcDataEntryRec): New structure. + (FNT_FontRec): Remove unused `size_shift' field. + + * src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for + loading bitmap .fon files in PE format. + +2007-06-15 Dmitry Timoshkov + + * builds/win32/ftdebug.c: Unify debug level handling with other + platforms. + +2007-06-14 Dmitry Timoshkov + + * builds/win32/ftdebug.c (FT_Message): Send debug output to the + console as well as to the debugger. + +2007-06-14 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to + cover all ranges which could possibly be handled by the aflatin + module (since the default fallback for unknown ranges is now the + afcjk module). It might be necessary to fine-tune this further by + splitting off modules for Greek, Cyrillic, or other blocks. + +2007-06-11 David Turner + + * src/autofit/aflatin.c (af_latin_hints_link_segments): Fix + incorrect segment linking computation. This was the root cause of + Savannah bug #19565. + + + * src/autofit/* [FT_OPTION_AUTOFIT2]: Some very experimental changes + to improve the Latin auto-hinter. Note that the new code is + disabled by default since it is not stabilized yet. + + * src/autofit/aflatin2.c, src/autofit/aflatin2.h: New files + (disabled currently). + + * src/autofit/afhints.c: Remove dead code. + (af_axis_hints_new_edge): Add argument to handle segment directions. + (af_edge_flags_to_string): New function. + (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Handle + option flags. + (af_glyph_hints_reload): Add argument to handle inflections. + Simplify. + (af_direction_compute): Fine tuning. + (af_glyph_hints_align_edge_points): Fix logic. + (af_glyph_hints_align_strong_points): Do linear search for small + edge counts. + (af_glyph_hints_align_weak_points): Skip any touched neighbors. + (af_iup_shift): Handle zero `delta'. + + * src/autofit/afhints.h: Updated. + (AF_SORT_SEGMENTS): New macro (disabled). + (AF_AxisHintsRec) [AF_SORT_SEGMENTS]: New member `mid_segments'. + + * src/autofit/afglobal.c (af_face_globals_get_metrics): Add + argument to pass option flags for handling scripts. + * src/autofit/afglobal.h: Updated. + + * src/autofit/afcjk.c: Updated. + * src/autofit/aflatin.c: Updated. + (af_latin_metrics_scale_dim): Don't reduce scale by 2%. + + (af_latin_hints_compute_segments) [AF_HINT_METRICS]: Remove dead code. + (af_latin_hints_compute_edges) [AF_HINT_METRICS]: Remove dead code. + Don't set `edge->dir' + (af_latin_hint_edges): Add more logging. + + * src/autofit/afloader.c: Updated. + +2007-06-11 Werner Lemberg + + * docs/CHANGES: Document FT_Face_CheckTrueTypePatents. + +2007-06-10 David Turner + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Slight speed-up to + the TrueType glyph loader. + + * include/freetype/config/ftoption.h: Clarify documentation + regarding unpatented hinting. + + + Add new `FT_Face_CheckTrueTypePatents' API. + + * include/freetype/freetype.h (FT_Face_CheckTrueTypePatents): New + declaration. + + * include/freetype/internal/services/svttglyf.h, + src/base/ftpatent.c: New files. + + * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_GLYF_H): + New macro. + + * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_GLYF_H and + `ttpload.h'. + (tt_service_truetype_glyf): New service structure. + (tt_services): Register it. + + * modules.cfg (BASE_EXTENSIONS), src/base/Jamfile (_sources): Add + `ftpatent.c'. + +2007-06-08 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. + Fonts without a cmap must be handled correctly by FreeType (anything + else would be a bug). + + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + [FT_DEBUG_LEVEL_TRACE]: Improve tracing message. + +2007-06-07 Werner Lemberg + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_init, + tt_sbit_decoder_load_image): Protect against integer overflows. + + + * src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks + for `x_control' and `y_control'. + +2007-06-06 Werner Lemberg + + * src/base/ftoutln.c (FT_Outline_Decompose): Check `last'. + + + * src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal + FreeType error. + + + * src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of + `font_count'. + + + * src/type1/t1load.c (parse_font_matrix): Check `temp_scale'. + + + * src/cff/cffgload.c (cff_decoder_prepare): Change return type to + `FT_Error'. + Check `fd_index'. + (cff_slot_load): Updated. + * src/cff/cffgload.h: Updated. + +2007-06-05 Werner Lemberg + + * src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code. + (pfr_glyph_load_simple): Convert assertion into normal FreeType + error. + Check `idx'. + (pfr_glyph_load_compound, pfr_glyph_curve_to, pfr_glyph_line_to): + Convert assertion into normal FreeType error. + + * src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code. + + + * src/winfonts/winfnt.c (FNT_Face_Init): Check `family_size'. + + + * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 + in case of parsing error. + (ps_parser_load_field): Updated. + + * src/type1/t1load.c (parse_font_matrix): Updated. + +2007-06-04 Werner Lemberg + + * src/cid/cidgload.c (cid_load_glyph): Check `fd_select'. + + * src/tools/ftrandom/Makefile: Depend on `libfreetype.a'. + +2007-06-03 Werner Lemberg + + * src/tools/ftrandom/*: Add the `ftrandom' test program written by + George Williams (with some modifications). + +2007-06-03 Werner Lemberg + + * src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c + (T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for + face == NULL. Suggested by Graham Asher. + +2007-06-03 Ismail Dönmez + + * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning. + +2007-06-02 Werner Lemberg + + * include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header, + FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files. + + * src/bdf/bdflib.c (bdf_load_font): Use them. + + * src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better. + +2007-06-01 Werner Lemberg + + * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c + (FTC_CMapCache_Lookup): Remove unused code. + +2007-06-01 Sean McBride + + * src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed, + unused. + +2007-06-01 Werner Lemberg + + * src/cid/cidparse.c (cid_parser_new): Don't continue second search + pass for `StartData' if an error has occurred. + Exit properly if no `StartData' has been seen at all. + + * builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but + LONG_MAX to avoid compiler warning. Suggested by Sean McBride. + +2007-05-30 Werner Lemberg + + * src/type1/t1load.c (parse_subrs, parse_charstrings): Protect + against too small binary data strings. + + * src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better. + +2007-05-28 David Turner + + * src/cff/cffgload.c (cff_slot_load): Do not apply the identity + transformation. This significantly reduces the loading time of CFF + glyphs. + + * docs/CHANGES: Updated. + + * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default + hinting script to CJK, since it works well with more scripts than + latin. Thanks to Rahul Bhalerao for pointing + this out! + +2007-05-25 Werner Lemberg + + * docs/CHANGES: Updated. + +2007-05-24 Werner Lemberg + + * src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration + into TT_USE_BYTECODE_INTERPRETER preprocessor block. + +2007-05-24 Graham Asher + + * src/truetype/ttobjs.c (tt_size_ready_bytecode) + [!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused. + +2007-05-22 David Turner + + * src/truetype/ttgload.c (load_truetype_glyph): Fix last change to + avoid crashes in case the bytecode interpreter is not used. + + + Avoid heap blowup with very large .Z font files. This fixes + Savannah bug #19910. + + * src/lzw/ftzopen.h (FT_LzwStateRec): Remove `in_cursor', + `in_limit', `pad', `pad_bits', and `in_buff' members. + Add `buf_tab', `buf_offset', `buf_size', `buf_clear', and + `buf_total' members. + + * src/lzw/ftzopen.c (ft_lzwstate_get_code): Rewritten. It now takes + only one argument. + (ft_lzwstate_refill, ft_lzwstate_reset, ft_lzwstate_io): Updated. + +2007-05-20 Ismail Dönmez + + * src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'. + (ps_dimension_set_mask_bits): Remove `const'. + +2007-05-19 Werner Lemberg + + * src/sfnt/ttmtx.c (tt_face_get_metrics) + [!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix. + +2007-05-19 Derek Clegg + + Savannah patch #5929. + + * include/freetype/tttables.h, src/base/ftobjcs.c + (FT_Get_CMap_Format): New function. + + * include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add + `format' member. + * src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set + cmap_info->format. + +2007-05-19 Werner Lemberg + + * src/truetype/ttgload.c (load_truetype_glyph): Save graphics state + before handling subglyphs so that it can be reinitialized each time. + This fixes Savannah bug #19859. + +2007-05-16 Werner Lemberg + + * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), + src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h + (FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init), + src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea, + tt_face_get_metrics): Fix type-punning issues. + +2007-05-15 David Turner + + * include/freetype/config/ftstdlib.h, + include/freetype/internal/ftobjs.h: As suggested by Graham Asher, + ensure that ft_isalnum, ft_isdigit, etc., use hard-coded values + instead on relying on the locale-dependent functions provided by + . + +2007-05-15 Graham Asher + + * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused + variable. + * src/autofit/afloader.c (af_loader_load_g): Ditto. + + * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. + (open_face_from_buffer): Initialize `stream'. + (FT_Request_Metrics): Remove unused variable. + Remove redundant `break' statements. + (FT_Get_Track_Kerning): Remove unused variable. + + * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, + afm_parse_kern_data): Remove redundant + `break' statements. + (afm_parser_parse): Ditto. + Don't use uninitialized variables. + + * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. + Use `|' operator instead of `^' to set it. + Update all users. + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. + * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant + comparison. + (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. + (TT_Load_Glyph): Remove unused variable. + +2007-05-13 Derek Clegg + + * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool + if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928. + +2007-05-11 David Turner + + * src/cache/ftbasic.c, include/freetype/ftcache.h + (FTC_ImageCache_LookupScaler, FTC_SBit_Cache_LookupScaler): Two new + functions that allow us to look up glyphs using an FTC_Scaler object + to specify the size, making it possible to use fractional pixel + sizes. + + * src/truetype/ttobjs.c (tt_size_ready_bytecode): Set + `size->cvt_ready'. Reported by Boris Letocha. + +2007-05-09 Graham Asher + + * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c + (af_latin_metrics_scale_dim): Fix compiler warnings. + +2007-05-06 Werner Lemberg + + * builds/win32/visualce/freetype.sln: Removed, as requested by + Vincent. + +2007-05-04 Vincent RICHOMME + + * builds/win32/visualce/*: Add Visual C++ project files for Pocket + PC targets. + + * docs/CHANGES: Document them. + +2007-05-04 + + * builds/unix/ftsystem.c (FT_Stream_Open): Handle return value 0 of + mmap (which might happen on some RTOS). From Savannah patch #5909. + +2007-05-03 Werner Lemberg + + * src/base/ftobjs.c (FT_Set_Char_Size): Simplify code. + * include/freetype/freetype.h (FT_Set_Char_Size): Update + documentation. + +2007-04-28 Victor Stinner + + * src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading + `cmap'. + +2007-04-27 Werner Lemberg + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check for negative + number of points in contours. Problem reported by Victor Stinner + . + (TT_Process_Simple_Glyph): Synchronize variable types. + +2007-04-26 Werner Lemberg + + * src/base/ftglyph.c (FT_Glyph_Copy): Always set second argument to + zero in case of error. This fixes Savannah bug #19689. + +2007-04-25 Boris Letocha + + * src/truetype/ttobjs.c: Fix a typo that created a speed regression + in the TrueType bytecode loader. + +2007-04-10 Martin Horak + + * src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]: + Ignore `hhea' table. This fixes Savannah bug #19261. + +2007-04-09 Werner Lemberg + + + * Version 2.3.4 released. + ========================= + + + Tag sources with `VER-2-3-4'. + + * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump + version number to 2.3.4. + + * README, Jamfile (RefDoc), builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. + + * builds/unix/configure.raw (version_info): Set to 9:15:3. + +2007-04-09 Martin Horak + + * src/truetype/ttgload.c (load_truetype_glyph): Save and restore + memory stream to avoid a crash with the incremental memory + interface (Savannah bug #19260). + +2007-04-06 David Turner + + * src/base/ftbimap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite bug + (Savannah bug #19536). + +2007-04-04 Werner Lemberg + + + * Version 2.3.3 released. + ========================= + + + Tag sources with `VER-2-3-3'. + + * docs/CHANGES: Mention CVE-2007-1351. + +2007-04-03 David Turner + + * src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos, + if one of the resolution values is 0, treat it as if it were the + same as the other value. + +2007-04-02 David Turner + + Add special code to detect `extra-light' fonts and do not snap their + stem widths too much to avoid bizarre hinting effects. + + * src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and + `extra_light' members. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize + them. + (af_latin_metrics_scale_dim): Set `extra_light'. + (af_latin_compute_stem_width): Use `extra_light'. + +2007-03-28 David Turner + + * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the + padding. + +2007-03-28 Werner Lemberg + + * src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128 + gracefully. + (_bdf_set_default_spacing): Increase `name' buffer size to 256 and + issue an error for longer names. This fixes CVE-2007-1351. + (_bdf_parse_glyphs): Limit allowed number of glyphs in font to the + number of code points in Unicode. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, README: s/2.3.2/2.3.3/, + s/232/233/. + + * docs/CHANGES: Mention ftdiff. + +2007-03-26 David Turner + + * src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and + corresponding code. + (Ins_MD): Last regression fix. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues + computations in order to ignore single-point contours. These are + never rasterized and correspond in certain fonts to mark-attach + points that are very far from the glyph's real outline, ruining the + computation. + + * src/autofit/afloader.c (af_loader_load_g): In the case of + monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0. + Otherwise code that uses them will most certainly ruin the fixed + advance property. + + * docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update + documentation and bump version number to 2.3.3. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. + + * builds/unix/configure.raw (version_info): Set to 9:14:3. + +2007-03-26 suzuki toshiya + + * builds/unix/ftconfig.in: Disable Carbon framework dependency on + 64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride. + * builds/vms/ftconfig.h: Ditto. + * include/freetype/config/ftconfig.h: Ditto. + +2007-03-22 suzuki toshiya + + * builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent + 32bit unsigned long overflow by 64bit filesize on LP64 platform, as + proposed by Sean McBride: + http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html + +2007-03-22 suzuki toshiya + + * builds/unix/ftconfig.in: Suppress SGI compiler's warning against + setjmp, proposed by Sean McBride: + http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html + +2007-03-19 suzuki toshiya + + * builds/unix/configure.raw: Dequote `OS_INLINE' in comment of + conftest.c, to avoid unexpected shell evaluation. Possibly it is a + bug or undocumented behaviour of autoconf. + +2007-03-18 David Turner + + * src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression + fix; testing still needed. + + * src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix. + +2007-03-17 David Turner + + * src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the + (undocumented) twilight zone special case. + +2007-03-09 Werner Lemberg + + + * Version 2.3.2 released. + ========================= + + + Tag sources with `VER-2-3-2'. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, README: s/2.3.1/2.3.2/, + s/231/232/. + +2007-03-08 David Turner + + * docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release. + + * builds/unix/configure.raw (version_info): Set to 9:13:3. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. + + * README, Jamfile (RefDoc): s/2.3.1/2.3.2/. + + * src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the + function to work properly, over-writing user-provided buffers in + some cases. Reported by James Cloos . + + +2007-03-05 Werner Lemberg + + * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper + macro for `strstr'. + + * src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning + `trick_names', as suggested by Ivan Nincic. + +2007-03-05 David Turner + + * src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in + case FT_Init_FreeType fails for some reason. Problem reported by + Maximilian Schwerin . + + * src/truetype/ttobs.c (tt_size_init_bytecode): Clear the `x_ppem' + and `y_ppem' fields of the `TT_Size.metrics' structure, not those of + `TT_Size.root.metrics'. Problem reported by Daniel Glöckner + . + + * src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit + signed values, not unsigned ones. Problem reported by Johannes + Walther . + +2007-02-21 David Turner + + * src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting + of small and ghost stems in the Postscript interpreter. + +2007-02-20 suzuki toshiya + + * src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory + leak, patch by "Jjgod Jiang" . + * builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto. + +2007-02-16 Werner Lemberg + + * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. + * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto. + +2007-02-14 David Turner + + It seems that the following changes fix most of the known + interpreter problems with my fonts, but more testing is needed, + though. + + * src/truetype/ttinterp.c (FIX_BYTECODE): Activate. + (TT_MulFix14): Rewrite. + (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated. + (Ins_MIRP): Ditto. + +2007-02-12 Werner Lemberg + + * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler + warnings. + + * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c + (bdf_interpret_style): Ditto. + +2007-02-12 David Turner + + Simplify projection and dual-projection code interface. + + * src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not + FT_Vector' as argument type. + * src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj): + Updated. + (CUR_fast_project, CUR_fast_dualproj): New macros. + (Project, Dual_Project, Project_x, Project_y): Updated. + (Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast' + macros. + + + * src/autofit/afloader.c (af_loader_load_g): Improve spacing + adjustments for the non-light auto-hinted modes. Gets rid of + `inter-letter spacing is too wide' problems. + + * src/autofit/aflatin.c (af_latin_hints_link_segments, + af_latin_hints_compute_edges): Slight optimization of the segment + linker and better handling of serif segments to get rid of broken + `9' in Arial at 9pt (96dpi). + + + Introduce new string functions and the corresponding macros to get + rid of various uses of strcpy and other `evil' functions, as well as + to simplify a few things. + + * include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup, + ft_mem_strcpyn): New declarations. + (FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New + macros. + * src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New + functions. + + * src/bfd/bfddrivr.c (bdf_interpret_style, BDF_Face_Init), + src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c + (pcf_get_properties, pcf_interpret_style, pcf_load_font), + src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c + (cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy), + src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c + (t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name, + t42_get_name_index): Use new functions and simplify code. + + * builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN. + +2007-02-11 Werner Lemberg + + * src/autofit/afloader.c (af_loader_load_g): Don't change width for + non-spacing glyphs. + +2007-02-07 Tom Parker + + * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL + pointer. + +2007-02-05 suzuki toshiya + + * include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE): + Introduce __attribute((deprecated))__ to warn functions + which use non-ANSI data types in its interfaces. + (FT_GetFile_From_Mac_Name): Deprecated, using FSSpec. + (FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec. + (FT_New_Face_From_FSSpec): Deprecated, using FSSpec. + (FT_New_Face_From_FSRef): Deprecated, using FSRef. + + * src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void + to avoid warning in building FreeType. + * builds/mac/ftmac.c: Ditto. + +2007-02-05 suzuki toshiya + + * src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured + `--with-fsspec' etc. Replace #include "ftmac.c" with + #include . + +2007-02-05 suzuki toshiya + + * include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name): + Introduced as replacement of FT_GetFile_From_Mac_ATS_Name. + * src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto. + (FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of + FT_GetFilePath_From_Mac_ATS_Name. + * builds/mac/ftmac.c: Ditto. + +2007-02-05 suzuki toshiya + + * include/freetype/ftmac.h: Fixed wrong comment: FSSpec of + FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are + for passing to FT_New_Face_From_FSSpec. + +2007-02-05 suzuki toshiya + + * builds/unix/configure.raw: Check whether Mac OS X system headers + can be built under ANSI C mode. + + * src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version + compatible to ANSI C in case system headers are ANSI C incompatible. + * builds/mac/ftmac.c (OS_INLINE): Ditto. + +2007-02-01 Werner Lemberg + + * include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN): + Explain why applications shouldn't use it. Found by Alexei. + +2007-02-01 Alexei Podtelezhnikov + + * builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning + message. + + * src/gxvalid/gxvmort1.c + (gxv_mort_subtable_type1_substTable_validate): Fix debugging + message. + +2007-01-31 Werner Lemberg + + + * Version 2.3.1 released. + ========================= + + + Tag sources with `VER-2-3-1-FINAL'. + + * builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/230/231/. + * builds/win32/visualc/index.html: s/221/231/. + + * vms_make.com: Add `ftgasp'. + +2007-01-30 David Turner + + Tag sources with VER-2-3-1 to prepare release. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. + + * docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc): + s/2.3.0/2.3.1/. + + * builds/unix/configure.raw (version_info): Set to 9:12:3. + + + * src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c + (af_loader_load_g): Disable the warper (i.e., the light hinting + improvements) to make a 2.3.1 bugfix release before introducing a + new feature. This should give us more time to tune and improve the + warper for the next release. + + * docs/CHANGES: Update accordingly. + +2007-01-25 David Turner + + For light auto-hinting, improve glyph advance widths and resurrect + normal/full hinting to its normal quality. + + * src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta' + and `xmax_delta'. + * src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta' + and `xmax_delta'. + + * src/autofit/afloader.c (af_loader_load_g) : Replace + preprocessor conditional with if-clause, handling both light and + normal mode. + + * src/autofit/afwarp.c (AF_WarpScore): Fine-tune again. + (af_warper_compute): Handle `xmin_delta' and `xmax_delta'. + +2007-01-25 Werner Lemberg + + * docs/release: Updated -- Savannah uses a new uploading scheme. + +2007-01-25 David Turner + + * src/cff/cffload.c (cff_index_get_pointers): Improve previous fix. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Fix sanity check for empty + functions. + + * docs/CHANGES: Document light auto-hinting improvement. + +2007-01-25 Werner Lemberg + + * src/cff/cffload.c (cff_index_get_pointers): Handle last entry + correctly in a sanity check. Since this function is only used to + load local and global functions, any charstring that called the last + local/global function would fail otherwise. This fixes Savannah bug + #18867. + + * docs/CHANGES: Document it. + +2007-01-23 David Turner + + * src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that + prevented compilation when disabling both the unpatented and the + bytecode interpreter in the TrueType font driver. + + + Fix and enable the warper to improve `light' hinting mode. This is + not necessarily a final version, but it seems to work well. + + * src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]: + Disable code. + (af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT. + * src/autofit/aftypes.h: Activate AF_USE_WARPER. + + * src/autofit/afwarp.c (AF_WarpScore): Tune table. + (af_warper_compute_line_best): Fix array size of `scores'. + (af_warper_compute): Better handling of border cases. + * src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1' + and `X2'. + +2007-01-21 Werner Lemberg + + * ChangeLog: Split off older entries into... + * ChangeLog.22: This new file. + +2007-01-21 Werner Lemberg + + * docs/CHANGES: Document SHZ fix. + +2007-01-21 George Williams + + * src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom + points. + +2007-01-21 Werner Lemberg + + * src/sfnt/ttmtx.c (tt_face_get_metrics) + [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check. + +2007-01-17 Werner Lemberg + + + * Version 2.3.0 released. + ========================= + + + Tag sources with `VER-2-3-0-FINAL'. + +2007-01-17 Werner Lemberg + + * docs/release: Updated. + +2007-01-16 David Turner + + * src/autofit/aflatin.c (af_latin_hints_compute_segments), + src/cff/cffdriver.c (cff_ps_get_font_info), src/truetype/ttobjs.c + (tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler + warnings. + +2007-01-15 Detlef Würkner + + * builds/amiga/makefile, builds/amiga/makefile.os4, + builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'. + + * builds/amiga/include/freetype/config/ftconfig.h: Synchronize. + +2007-01-14 Detlef Würkner + + Fix various compiler warnings. + + * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, + src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: + s/index/strike_index/. + * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. + + * src/gxvalid/gxvmorx5.c + (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. + + * src/truetype/ttinterp.c (Compute_Point_Displacement), + src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly + uninitialized variables. + +2007-01-13 suzuki toshiya + + * docs/CHANGES, docs/INSTALL.MAC: Improvements. + +2007-01-13 Werner Lemberg + + * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM + versions up to 0x3FF without complaining. + +2007-01-13 Derek Clegg + + Add FT_Get_PS_Font_Info interface to CFF driver. + + * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. + (CFF_FontRec): Add `font_info' field. + + * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. + (cff_font_done): Free font->font_info if necessary. + + * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. + (cff_service_ps_info): Register cff_ps_get_font_info. + +2007-01-13 Werner Lemberg + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation + with C++ compiler. + + * src/autofit/afhints.c (af_glyph_hints_dump_segments, + af_glyph_hints_dump_edges): Ditto. + + * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in + `modules.cfg'). + + * src/sfnt/ttsbit0.h: Remove. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c. + +2007-01-12 David Turner + + * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping + bug in the bitmap emboldener if the pitch of the source bitmap is + much larger than its width. + + * src/truetype/ttinterp.c (Update_Max): Fix aliasing-related + compilation warning. + +2007-01-12 Werner Lemberg + + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `automake' CVS module from sources.redhat.com. + +2007-01-11 Werner Lemberg + + * src/type1/t1load.c (is_space): Removed. + (parse_encoding, parse_charstrings): Use IS_PS_DELIM. + (parse_charstrings): Use IS_PS_TOKEN. + + + * autogen.sh: Avoid bash specific syntax. + +2007-01-11 David Turner + + * docs/CHANGES: Small update. + + * builds/unix/configure.raw (version_info): Set to 9:11:3. + + * src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a + crash with some Mac OS X .dfont files. Submitted by Masatake + Yamato. + + * autogen.sh: Small fix to get it working on Mac OS X properly: + The issue is that GNU libtool is called `glibtool' on this platform, + and we must call `glibtoolize', since `libtoolize' doesn't exist. + +2007-01-10 David Turner + + * all-sources: Tag all sources with VER-2-3-0-RC1 and + VER-2-3-0. + + * Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update + version number to 2.3.0. + + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 3. + (FREETYPE_PATCH): Set to 0. + + * include/freetype/ftchapters.h, include/freetype/ftgasp.h, + include/freetype/ftlcdfil.h: Update reference documentation with + GASP support and LCD filtering sections. + + * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo + which created an endless loop with some malformed font files. + +2007-01-10 Derek Clegg + + * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed-point + values. + +2007-01-08 David Turner + + * docs/CHANGES: Updated. + + * include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add + a new API `FT_Get_Gasp' to return entries of the `gasp' table + corresponding to a given character pixel size. + + * src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the + `gasp' table, in order to avoid potential problems with later + versions. + + * include/freetype/config/ftheader.h (FT_GASP_H): New macro for + . + + * src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources), + modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the + default build. + +2007-01-07 Werner Lemberg + + * src/cid/cidparse.c (cid_parser_new): Improve error message for + Type 11 fonts. + Scan for `/sfnts' token. + +2007-01-07 Werner Lemberg + + * src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts. + +2007-01-06 Werner Lemberg + + * src/cff/cffload.c (cff_index_init): Remove unused variable. + (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing. + +2007-01-04 David Turner + + * src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts + correctly. This fixes Savannah bug #17876. + + + Do not allocate interpreter-specific tables in memory if we are not + going to load glyphs with the bytecode interpreter anyway. + + * src/truetype/ttgload.c (tt_loader_init): Load execution context + only if glyph is hinted. + Updated. + * src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready' + and `cvs_ready'. + Add `tt_size_ready_bytecode' declaration. + * src/truetype/ttobjs.c (tt_size_done_bytecode, + tt_size_init_bytecode, tt_size_ready_bytecode): New functions. + (tt_size_init): Move most code into `tt_size_init_bytecode'. + (tt_size_done): Move most code into `tt_size_done_bytecode'. + (tt_size_reset): Move some code to `tt_size_ready_bytecode'. + + + Don't extract the metrics table from the SFNT font file. Instead, + reparse it on each glyph load. The runtime difference is not + noticeable, and it can save a lot of heap memory when memory-mapped + files are not used. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add members + `horz_metrics_offset' and `vert_metrics_ofset'. + * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): + Updated. + + + * src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization. + + + Do not load the CFF index offsets into memory, since this wastes a + *lot* of heap memory with large Asian CFF fonts. There is no + significant performance loss. + + * src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration. + * src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and + `data_size'. + (CFF_CharsetRec): Add field `num_glyphs'. + + * src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets, + cff_charset_cid_to_gindex): New functions. + (cff_new_index): Renamed to... + (cff_index_init): This. Update all callers. + Updated -- some code has been moved to `cff_index_load_offsets'. + (cff_done_index): Renamed to... + (cff_index_done): This. Update all callers. + (cff_index_get_pointers, cff_index_access_element): Updated to use + stream offsets. + (cff_charset_compute_cids): Set `num_glyphs' field. + (cff_encoding_load): Updated. + + * src/cff/cffgload.c (cff_slot_load): Updated. + +2007-01-04 David Turner + + * docs/INSTALL.UNIX: Simplify some parts, add reference to + autogen.sh and pointer to README.CVS. + + * README.CVS: Add common problem description and solution + when running autogen.sh. + + * docs/INSTALL: Add reference to MacOS X. + + * docs/MAKEPP, docs/INSTALL.MAC: New documentation files. + + * docs/TODO: Remove obsolete items. + + * src/raster/ftraster.c: (TRaster_Instance): Replace it with... + (TWorker): This. + Remove `count_table' and `memory'. + Make `grays' a pointer. + (TRaster): New structure. + (count_table): New static array. + (RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras, + Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done, + ft_black_set_mode, ft_black_render): Updated. + (ft_black_init): Don't initialize `count_table'. + (ft_black_reset): Use the render pool. This saves about 6KB of + heap space for each FT_Library instance. + + * src/smooth/ftgrays.c (TRaster): Replaced with... + (TWorker): This. + Remove `memory'. + (TRaster): New structure. + + (RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line, + gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to, + gray_render_span, gray_raster_render): Updated. + (gray_raster_reset): Use the render pool. This saves about 6KB of + heap space for each FT_Library instance. + + * src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h, + src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, + src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove + FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since + the optimization is no longer experimental. + + * src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points): + Remove a typo that results in no hinting and a memory leak with some + large Asian CFF fonts. + + * src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak + which happens when FT_Done_Library is called with still opened + CFF_Faces in it. We need to close all faces before destroying the + modules, or else some bad things (memory leaks) may happen. + +2007-01-02 Werner Lemberg + + * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): + Remove compiler warning. + +2007-01-02 David Turner + + * src/sfnt/sfobjs.c: Add documentation comment. + +2006-12-31 Masatake YAMATO + + * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New + function. + Check uniqueness of the gid pairs. + (gxv_kern_subtable_fmt0_validate): Move some code to + `gxv_kern_subtable_fmt0_pairs_validate'. + +2006-12-22 David Turner + + * src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler + warnings. + + * builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE + to avoid deprecation warnings with Visual C++ 8. + +2006-12-16 Anders Kaseorg + + * src/base/ftlcdfil.c (FT_Library_SetLcdFilter) + [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo. + +2006-12-15 suzuki toshiya + + * include/freetype/internal/services/svotval.h: Add `volatile' to + sync with the modification by Jens Claudius on 2006-08-22; cf. + http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5 + +2006-12-15 suzuki toshiya + + * src/base/ftmac.c: Specialized for Mac OS X only. + * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework. + * builds/unix/configure.raw: Ditto. When explicit switches for + FSSpec/FSRef/QuickDraw/ATS availability are given to configure, + builds/mac/ftmac.c is used instead of default src/base/ftmac.c. + +2006-12-15 suzuki toshiya + + * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system. + * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c + instead of src/base/ftmac.c + * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. + * builds/mac/FreeType.ppc_classic.make.txt: Ditto. + * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c + that cannot be built at present. + +2006-12-15 suzuki toshiya + + * src/base/ftobjs.c: Improvement of resource fork handler for + POSIX, cf. + http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html + (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font + format or .dfont, to simulate the face index number counted by ftmac.c. + (IsMacResource): Return the number of scalable faces correctly. + +2006-12-10 Werner Lemberg + + * builds/toplevel.mk (version): Protect against `distclean' target. + +2006-12-09 Werner Lemberg + + * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat' + or `type'. + + * builds/freetype.mk (version): Extracted from freetype.h, using + GNU make's built-in string functions. + (refdoc): Use $(version) instead of static version number. + +2006-12-08 Werner Lemberg + + * builds/toplevel.mk (dist): Extract version number from freetype.h. + +2006-12-08 Vladimir Volovich + + * src/tools/apinames.c (State): Remove final comma in structure -- + xlc v5 under AIX 4.3 doesn't like this. + +2006-12-07 David Turner + + * src/autofit/afloader.c (af_loader_load_g): Small adjustment + to the spacing of auto-fitted glyphs. This only impacts rare + cases (e.g., Arial Bold at rather small character sizes). + +2006-12-03 Werner Lemberg + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. + +2006-12-01 Werner Lemberg + + * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are + encoded in UTF-16BE. Patch from Rajeev Pahuja . + (tt_name_entry_ascii_from_ucs4): Removed. + + + * include/freetype/ftxf86.h: Fix and extend comment so that it + appears in the documentation. + + * include/freetype/ftchapters.h: Add `font_format' section. + + + * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link + to TOC in index page. + +2006-11-28 David Turner + + * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are + trying to render into a zero-width/height bitmap, not an error code. + + * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch. + + * src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType + ones instead. + + * src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused + variable. + +2006-11-26 Pierre Hanser + + * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. + +2006-11-25 David Turner + + * src/autofit/afhints.c (af_glyph_hints_dump_points, + af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]: + Add stubs to link the `ftgrid' test program when debugging is + disabled in the auto-hinter. + +2006-11-23 David Turner + + * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, + src/autofit/aftypes.h: Miscellaneous auto-hinter improvements. + + * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]: + Emit more sensible information. + + * src/autofit/afhints.h (AF_SegmentRec): Add `height' member. + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve + rounding of blue values. + (af_latin_hints_compute_segments): Hint segment heights. + (af_latin_hints_link_segments): Reduce `len_score' value. + (af_latin_hints_compute_edges): Increase `segment_length_threshold' + value and use `height' member for comparisons. + (af_latin_hint_edges): Extend logging message. + Improve handling of remaining edges. + +2006-11-22 Werner Lemberg + + Fix Savannah bug #15553. + + * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT + program after a change from mono to grayscaling (and vice versa). + Use correct constant for comparison to get `exec->grayscale'. + +2006-11-18 Werner Lemberg + + Because FT_Load_Glyph expects CID values for CID-keyed fonts, the + test for a valid glyph index must be deferred to the font drivers. + This patch fixes Savannah bug #18301. + + * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. + * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c + (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), + src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c + (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), + src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c + (FNT_Load_Glyph): Check validity of `glyph_index'. + +2006-11-13 David Turner + + * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter + `enhancements' are still too buggy for general use. + + * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and + FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros + when building the library to change the default LCD filter to be + used. This is only useful for experimentation. + + * include/freetype/ftlcdfil.h: Update documentation. + +2006-11-10 David Turner + + * src/smooth/ftsmooth.c: API change for the LCD + filter. The FT_LcdFilter value is an enumeration describing which + filter to apply, with new values FT_LCD_FILTER_LIGHT and + FT_LCD_FILTER_LEGACY (the latter implements the LibXft original + algorithm which produces strong color fringes for everything + except very-well hinted text). + + * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change + second parameter to an enum type. + + * src/base/ftlcdfil.c (USE_LEGACY): Define. + (_ft_lcd_filter): Rename to... + (_ft_lcd_filter_fir): This. + Update parameters. + (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function. + (FT_Library_Set_LcdFilter): Update parameters. + Handle new filter modes. + + * include/internal/ftobjs.h: Include FT_LCD_FILTER_H. + (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'. + (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering + callback and update other fields. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic) + [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update. + Other minor improvements. + + * src/autofit/aflatin.c: Various tiny improvements that drastically + improve the handling of serif fonts and of LCD/LCD_V hinting modes. + (af_latin_hints_compute_edges): Fix typo. + (af_latin_compute_stem_width): Take better care of diagonal stems. + +2006-11-09 David Turner + + * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix + typo which created a variable-used-before-initialized bug. + +2006-11-07 Zhe Su + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout + also. + +2006-11-03 Werner Lemberg + + * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. + +2006-11-02 David Turner + + Add a few tweaks to better handle serif fonts. + Add more debugging messages. + + * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore + segments that are less than 1.5 pixels high. This gets rid of + *many* corner cases with serifs. + (af_latin_align_linked_edge): Add logging message. + (af_latin_hint_edges): Use AF_HINTS_DO_BLUES. + Add logging messages. + Handle AF_EDGE_FLAG flag specially. + + * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug, + _af_debug_disable_blue_hints, and _af_debug_hints variables. + + * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug. + Update external declarations. + (af_corner_orientation, af_corner_is_flat): Replaced by... + + * include/freetype/internal/ftcalc.h (ft_corner_orientation, + ft_corner_is_flat): These declarations. + + * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat): + Comment out. Replaced by... + + * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat): + These functions. Update all callers. + (FT_Add64) [!FT_LONG64]: Simplify. + + * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H. + (af_direction_compute): Add a missing FT_ABS call. This bug caused + production of garbage by missing lots of segments. + + * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro. + + * src/autofit/afloader.c (af_loader_init, af_loader_done) + [AF_DEBUG]: Set _af_debug_hints. + + + * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H. + (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat + and ft_corner_orientation. + + + * src/gzip/inftrees.c (huft_build): Remove compiler warning. + +2006-10-24 Werner Lemberg + + * src/cff/cffload.c (cff_encoding_load): Remove unused variable. + + * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE + as argument. + +2006-10-23 Zhe Su + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to + better deal with broken Asian fonts with strange glyphs, having + self-intersections and other peculiarities. The used algorithm is + based on the nonzero winding rule. + +2006-10-23 David Turner + + Speed up the CFF font loader. With some large CFF fonts, + FT_Open_Face is now more than three times faster. + + * src/cff/cffload.c (cff_get_offset): Removed. + (cff_new_index): Inline functionality of `cff_get_offset'. + (cff_charset_compute_cids, cff_charset_free_cids): New functions. + (cff_charset_done): Call `cff_charset_free_cids'. + (cff_charset_load): Call `cff_charset_compute_cids'. + (cff_encoding_load) : Ditto, to replace inefficient loop. + + * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX + with FT_NEXT_XXX. + + + Speed up the Postscript hinter, with more than 100% speed increase + on my machine. + + * src/pshinter/pshalgo.c (psh_corner_is_flat, + psh_corner_orientation): New functions. + (psh_glyph_compute_inflections): Merge loops for efficiency. + Use `psh_corner_orientation'. + (psh_glyph_init): Use `psh_corner_is_flat'. + (psh_hint_table_find_strong_point): Renamed to... + (psh_hint_table_find_strong_points): This. + Rewrite, adding argument to handle all points at once. + Update all callers. + (PSH_MAX_STRONG_INTERNAL): New macro. + (psh_glyph_interpolate_normal_points): Rewrite for efficiency. + +2006-10-15 suzuki toshiya + + * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable + `error' with FT_Err_Ok. + +2006-10-14 suzuki toshiya + + * docs/INSTALL.CROSS: New document file for cross-building. + + * builds/unix/configure.raw: Preliminary cross-building support. + Find native C compiler and pass it by CC_BUILD, and + find suffix for native executable and pass it by EXEEXT_BUILD. + Also suffix for target executable is passed by EXEEXT. + + * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to + build `apinames' which runs on building system. They are set by + CC_BUILD and EXEEXT_BUILD. + + * builds/exports.mk (APINAMES_EXE): Change the extension for + apinames from the suffix for target (E) to that for building host + (E_BUILD). + +2006-10-12 Werner Lemberg + + * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to... + * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents + which reference those files. + +2006-10-12 suzuki toshiya + + * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is + embedded in freetype2.pc and freetype-config. Use it to record + Carbon dependency of MacOSX. + + * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS. + + * builds/unix/freetype-config.in: Ditto. + +2006-10-11 Werner Lemberg + + * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for + development. + +2006-10-03 Jens Claudius + + * include/freetype/config/ftstdlib.h: Cast away volatileness from + argument to ft_setjmp. + + * include/freetype/internal/ftvalid.h: Add comment that + ft_validator_run must not be used. + +2006-10-01 Werner Lemberg + + * src/base/ftbase.c: Undo change from 2006-09-30. + + * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'. + +2006-09-30 David Turner + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): + s/unpatented_hinting/ignore_unpatented_hinter/. + Update all callers. + + * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether + auto-hinting shall be used or not. + + * src/truetype/ttobjs.c (tt_face_init): Ditto. + +2006-09-30 Werner Lemberg + + * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer + in use). + + * src/base/ftbase.c: Include `ftlcdfil.c'. + +2006-09-29 Werner Lemberg + + * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for + overlapping segments. Bug reported by Stefan Koch. + +2006-09-28 David Turner + + Fix a bug in the automatic unpatented hinting support which prevents + normal bytecode hinting to work properly. + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): + s/force_autohint/unpatented_hinting/. Update all callers. + + * src/base/ftobjs.c (FT_Load_Glyph): Updated code. + + * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces. + +2006-09-27 David Turner + + * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2. + + + Add a new API to support color filtering of subpixel glyph bitmaps. + In a default build, the function `FT_Library_SetLcdFilter' returns + `FT_Err_Unimplemented_Feature'; you need to #define + FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the + real implementation. + + * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files. + + * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New + typedef. + (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members + `lcd_filter_weights' and `lcd_filter'. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments + `hmul' and `vmul'. + + Handle subpixel rendering. + Simplify function. + (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'. + (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'. + + * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro, + pointing to . + + * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC), + vms_make.com: Add `ftlcdfil.c' to the list of compiled source files. + + * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c. + +2006-09-26 David Bustin + + * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes + correctly. Reported as Savannah bug #17843. + +2006-09-26 David Turner + + * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL, + AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable + horizontal and vertical hinting for the purpose of debugging the + auto-fitter. + + * src/autofit/afmodule.c (_af_debug_disable_horz_hints, + _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables. + + * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether + we want to compile LCD-optimized rendering code (à la ClearType) or + not. The macro *must* be disabled in default builds of the library + for patent reasons. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable + LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING + isn't defined at compile time. This only changes the content of the + rendered glyph to match the one of normal gray-level rendering, + hence clients should not need to be modified. + + * docs/CHANGES: Updated. + +2006-09-18 Garrick Meeker + + * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if + LWFN fails and both are available. + +2006-09-11 David Turner + + * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which + report their English names through an Apple Roman + (platform,encoding) pair, with language_id != English. + + If the font uses another name entry with language_id == English, it + will be selected correctly, though. + + * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting + selection for `mingli.ttf'. + +2006-09-05 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' + values which have the upper two bytes set to 0xFF instead of 0x00 + (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and + `HAN NOM B.ttf'). + + * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. + +2006-09-05 David Turner + + Minor source cleanups and optimizations. + + * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed. + (TRaster): Remove `count_ex' and `count_ey'. + (gray_find_cell): Remove 2nd and 3rd argument. + (gray_alloc_cell): Merged with `gray_find_cell'. + (gray_record_cell): Simplify. + (gray_set_cell): Rewrite. + (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'. + (gray_render_span): Don't use FT_MEM_SET for small values. + (gray_dump_cells) [DEBUG_GRAYS]: New function. + (gray_sweep): Avoid buffer overwrites when to drawing the end of a + bitmap scanline. + (gray_convert_glyph): Fix speed-up. + +2006-09-04 David Turner + + * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with + 64bit processors. + +2006-09-03 Werner Lemberg + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + + * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing + variable declaration. + (gray_convert_glyph): Fix compiler warnings. + +2006-09-01 David Turner + + * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader + to recognize a few fonts that require the automatic unpatented + loader. + + * src/smooth/ftgrays.c: Optmize the performance of the anti-aliased + rasterizer. The speed improvement is between 15% and 25%, depending + on the font data. + + (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code. + (TCell): Redefine. + (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'. + (gray_init_cells): Updated. + (gray_find_cell, gray_alloc_cell): New functions. + (gray_record_cell): Rewritten to use `gray_find_cell' and + `gray_alloc_cell'. + (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT, + QSORT_THRESHOLD): + Removed. + (gray_shell_sort, gray_quick_sort, gray_check_sort, + gray_dump_cells): Removed. + (gray_sweep): Rewritten. + (gray_convert_glyph): Rewrite code which used one of the sorting + functions. + (gray_raster_render): Updated. + +2006-08-29 Dr. Werner Fink + + * configure: Make it possible to handle configure options which + have strings containing spaces. + +2006-08-27 David Turner + + * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER): + New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER + or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined. + + * include/freetype/internal/ftcalc.h, src/base/ftcalc.c, + src/truetype/truetype.c, src/truetype/ttdriver.c, + src/truetype/ttgload.c, src/truetype/ttgload.h, + src/truetype/ttinterp.c, src/truetype/ttobjs.c, + src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c: + s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New + member `force_autohint'. + + * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'. + + * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing + against a list of font names which need the bytecode interpreter. + +2006-08-27 Jens Claudius + + Fix miscellaneous compiler warnings. + + * include/freetype/internal/ftobjs.h: Close comment with `*/' to + avoid `/* in comment' compiler warning. + + * src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast + `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on + 64-bit platforms void* is larger than FT_UInt32. + + * src/base/ftobjs.c (t_validator_error): Cast away + volatileness of argument to ft_longjmp. Spotted by Werner + `Putzfrau' Lemberg. + + * src/bdf/bdflib.c (bdf_load_font): Initialize local + variable `lineno'. + + * src/gxvalid/gxvmod.c (classic_kern_validate): Mark local variable + `error' as volatile. + +2006-08-27 Werner Lemberg + + * builds/unix/ftconfig.in: Synchronize with main ftconfig.h. + Reported by Jens. + +2006-08-22 Jens Claudius + + Fix for previous commit, which caused many compiler warnings/errors + about addresses of volatile objects passed as function arguments as + non-volatile pointers. + + * include/freetype/internal/ftvalid.h: Make FT_Validator typedef a + pointer to a volatile object. + + * src/gxvalid/gxvmod.c (gxv_load_table): Make function argument + `table' a pointer to a volatile object. + + * src/otvalid/otvmod.c (otv_load_table): Make function argument + `table' a pointer to a volatile object. + +2006-08-18 Jens Claudius + + * src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt' + as volatile since it must keep its value across a call to ft_setjmp. + (gxv_validate): Same for local variables `memory' and `valid'. + (classic_kern_validate): Same for local variables `memory', + `ckern', and `valid'. + + * src/otvalid/otvmod.c (otv_validate): Same for function parameter + `face' and local variables `base', `gdef', `gpos', `gsub', `jstf', + and 'valid'. + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable + `cmap'. + +2006-08-16 David Turner + + * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler + warnings. + + * src/base/ftobjs.c (ft_validator_run): Disable function; it is + buggy by design. Always return -1. + + + Improvements to native TrueType hinting. This is a first try, + controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c. + + * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member + `extra_points2'. + + * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member + `orus'. + + * src/base/ftgloadr.c (FT_GlyphLoader_Reset, + FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra, + FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to + handle `extra_points2'. + + * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'. + Remove compiler warning. + (cur_to_arg): Remove macro. + (TT_Hint_Glyph): Updated. + (TT_Process_Simple_Glyph): Handle `orus'. + + * src/truetype/ttinterp.c (FIX_BYTECODE): New macro. + (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'. + (LOC_Ins_IUP): Renamed to... + (IUP_WorkerRec): This. + Add `orus' member. + (Shift): Renamed to... + (_iup_worker_shift): This. + Updated. + (Interp): Renamed to... + (_iup_worker_interpolate): This. + Updated to handle `orus'. + (Ins_IUP): Updated. + + * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new): + Handle `orus'. + +2006-08-15 suzuki toshiya + + * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to + build ftvalid in ft2demos. This has been inadvertedly changed + 2006-08-13. + +2006-08-15 suzuki toshiya + + `ft_validator_run' wrapping `setjmp' can cause a crash, as found by + Jens: + http://lists.gnu.org/archive/html/freetype-devel/2006-08/msg00004.htm. + + * src/otvalid/otvmod.c: Replace `ft_validator_run' by `ft_setjmp'. + It reverts the change introduced on 2005-08-20. + + * src/gxvalid/gxvmod.c: Ditto. + +2006-08-13 Jens Claudius + + * finclude/freetype/internal/psaux.h: (T1_TokenType): Add + T1_TOKEN_TYPE_KEY. + (T1_FieldRec): Add `dict'. + (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros. + (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS + keyword is expected as an additional argument. + + * src/cid/cidload.c: (cid_field_records): Adjust invocations of + T1_FIELD_XXX. + + * src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. + + * src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. + (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY, + not T1_TOKEN_TYPE_ANY. + (ps_parser_load_field): Make sure a token that should be a string or + name is really a string or name. + Avoid memory leak if a keyword has been already encountered and its + value is overwritten. + * src/type1/t1load.c: (t1_keywords): Adjust invocations of + T1_FIELD_XXX. + (parse_dict): Ignore keywords that occur in the wrong dictionary + (e.g., in `Private' instead of `FontDict'). + + * src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX. + + * src/type42/t42parse.c: (t42_keywords): Adjust invocations of + T1_FIELD_XXX. + +2006-07-18 Jens Claudius + + Move creation of field `buildchar' of T1_DecoderRec out of + `t1_decoder_init' and let the caller of `t1_decoder_init' take care + of it. + + Call the finisher for T1_Decoder in `cid_face_compute_max_advance' + and `T1_Compute_Max_Advance'. + + * include/freetype/internal/psaux.h (T1_DecoderRec): Remove field + `face', add `len_buildchar'. + + * include/freetype/internal/t1types.h (T1_FaceRec): Add field + `buildchar'. + + * src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher + for T1_Decoder. + (cid_slot_load_glyph): Do not ignore failure when initializing the + T1_Decoder. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. + (t1_decoder_init): Remove initialization of fields `buildchar' and + `len_buildchar'. + (t1_decoder_done): Remove deallocation of field `buildchar'. + + * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize + T1_Decoder's `buildchar' and `len_buildchar'; call finisher for + T1_Decoder. + (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and + `len_buildchar'; make sure to call finisher for T1_Decoder even in + case of error. + + * src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' + of T1_FaceRec. + + * src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of + T1_FaceRec. + +2006-07-14 Jens Claudius + + * include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, + IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, + and IS_PS_BASE85 (from src/psaux/psconv.h). + (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, + T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. + (T1_DecoderRec): New fields `buildchar' and `face'. + (IS_PS_TOKEN): New macro. + + * include/freetype/internal/t1types.h (T1_FaceRec): New fields + `ndv_idx', `cdv_idx', and `len_buildchar'. + + * include/freetype/t1tables.h (PS_BlendRec): New fields + `default_design_vector' and `num_default_design_vector'. + + * src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, + IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and + IS_PS_BASE85 to include/freetype/internal/psaux.h. + + * src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' + argument to be NULL if we want only to count the number of tokens. + (ps_tocoordarray): Allow `coords' argument to be NULL if we just + want to skip the array. + (ps_tofixedarray): Allow `values' argument to be NULL if we just + want to skip the array. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support + for (partially commented out) othersubrs 19-25, 27, and 28. + (t1_decoder_init): Initialize new fields `face' and `buildchar'. + (t1_decoder_done): Release new field `buildchar'. + + * src/type1/t1load.c (parse_buildchar, parse_private): New + functions. + (t1_keywords): Register them. + (t1_allocate_blend): Updated. + (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, + T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. + (parse_dict): Remove `keyword_flags' argument. + Use new macro IS_PS_TOKEN. + Changed function so that later PostScript definitions override + earlier ones. + (t1_init_loader): Initialize new field `keywords_encountered'. + (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and + `len_buildchar'. + Remove `keywords_flags'. + + * src/type1/t1load.h (T1_LoaderRect): New field + `keywords_encountered'. + (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. + + * src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New + entries for parsing /NDV, /CDV, and /DesignVector. + +2006-07-07 Werner Lemberg + + Add many checks to protect against malformed PCF files. + + * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. + (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. + + * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table + data and check that tables don't overlap (using a simple + bubblesort). + (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): + New macros which give the size of data structures in the data + stream. + (pcf_get_properties): Use rough estimates to get array size limits. + Assign `face->nprops' and `face->properties' earlier so that a call + to PCF_Face_Done can do the clean-up in case of error. + Protect against invalid string offsets. + (pcf_get_metrics): Clean up code. + Adjust tracing message levels. + Use rough estimate to get array size limit. + (pcf_get_bitmaps): Clean up code. + Adjust tracing message levels. + Use rough estimates to get offset limits. + (pcf_get_encodings): Adjust tracing message level. + (pcf_get_accel): Clean up code. + +2006-06-26 Werner Lemberg + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which + don't have a POINT_SIZE property. This fixes Savannah bug #16914. + +2006-06-26 Jens Claudius + + * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. + (t1_decoder_parse_charstrings): Operator with + opcode 15 pops its two arguments. + Handle the case where the pops of an othersubr may be part of a + subroutine. + Handle unknown othersubrs gracefully: count their operands and let + the following pop operators push the operands as the results onto + the Type1 stack. + Improve handling of setcurrentpoint opcode. + +2006-06-25 Jens Claudius + + The Type 1 parser now skips over top-level procedures as required + for a `Simplified Parser'. This makes the parser more robust as it + doesn't poke around in PostScript code. Additionally, it makes the + FontDirectory hackery in src/type1/t1load.c unnecessary. + + * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. + (skip_literal_string): Add FT_Error as return value. + Handle escapes better. + (skip_string): Add FT_Error as return value. + Don't set `parser->error' but return error code directly. + (skip_procedure): New function. + (ps_parser_skip_PS_token): Handle procedures. + Update code. + (ps_parser_to_token): Update code. + (ps_parser_load_field_table): Handle bbox entries also. + + * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. + Add commented-out code for synthetic fonts. + +2006-06-24 Eugeniy Meshcheryakov + + Fix two hinting bugs as reported in + http://lists.gnu.org/archive/html/freetype-devel/2006-06/msg00057.html. + + * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add + `first_point' member. + + * src/truetype/ttgload.c (tt_prepare_zone): Initialize + `first_point'. + (TT_Process_Composite_Glyph): Always untouch points. + + * src/truetype/ttinterp.c (Ins_SHC): Fix computation of + `first_point' and `last_point' in case of composite glyphs. + (Ins_IUP): Fix computation of `end_point'. + +2006-06-22 suzuki toshiya + + Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel + Mac. The original patch was written by David Sachitano and Lawrence + Coopet, and modified by Sean McBride for MPW compatibility. Only + required data are converted; unused data are left in big endian. + + * src/base/ftmac.c: Include for byteorder macros for non + Mac OS X platforms. + (OS_INLINE): Undefine before definition. + (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of + FontAssociation table in FOND resource. + (count_faces_scalable): Insert EndianS16_BtoN to parse the header + and fontSize at each entry of FontAssociation table in FOND + resource. + (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse + ffStylOff of FamilyRecord header of FOND resource, the header, + fontSize, fontID at each entry of FontAssociation table, and + StyleMapping table. + (count_faces): Call `HUnlock' after all FOND utilization. + +2006-06-08 suzuki toshiya + + Public API of TrueTypeGX, OpenType, and classic kern table validator + should return `FT_Err_Unimplemented_Feature' if validation service + is unavailable (disabled in `modules.cfg'). It is originally + suggested by David Turner, cf. + http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html + + * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return + FT_Err_Unimplemented_Feature if TrueTypeGX validation service is + unavailable. + (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if + classic kern table validation service is unavailable. + + * src/base/ftotval.c (FT_OpenType_Validate): Return + FT_Err_Unimplemented_Feature if OpenType validation service is + unavailable. + +2006-06-08 Werner Lemberg + + * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of + errors. + +2006-06-07 David Turner + + * src/type1/t1afm.c (KERN_INDEX): Make it more robust. + (T1_Read_Metrics): Fix memory leak which happened when the metrics + file doesn't have kerning pairs. This fixes Savannah bug #16768. + +2006-06-06 David Turner + + Fix memory leak described in Savannah bug #16759. + + We change `ps_unicodes_init' so that it also takes a + `free_glyph_name' callback to release the glyph names returned by + `get_glyph_name' + + * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc): + Renamed to ... + (PS_GetGlyphNameFunc): This. + (PS_FreeGlyphNameFunc): New typedef. + (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc. + + * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first + argument. + (cff_sid_free_glyph_name): New function. + (cff_cmap_unicode_init): Updated. + + * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated. + + * src/psnames/psmodule.c (ps_unicodes_init): Add variable for + PS_FreeGlyphNameFunc and use it. + + +2006-06-04 David Turner + + * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept + `item_size == 0' as well -- though this sounds weird, it can + theoretically happen. This fixes Savannah bug #16669. + + * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation + of `face->num_glyphs' which missed the last glyph, due to + the offset-by-1 computation, since the PFR format doesn't + guarantee that glyph index 0 corresponds to the `missing + glyph. This fixes Savannah bug #16668. + +2006-05-25 Werner Lemberg + + * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out + `-no-undefined'. Reported by Christian Biesinger. + +2006-05-19 Brian Weed + + * builds/win32/visualc/freetype.dsp: Release libraries no longer + have debug information, and debug libraries use `C7 compatible' + debug info. + +2006-05-19 suzuki toshiya + + Apply patch by Derek Clegg to fix two memory leaks in the MacOS + resource fork handler. This fixes Savannah bug #16631. + + * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace + `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. + + * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name): + Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. + +2006-05-19 suzuki toshiya + + * build/unix/configure.raw: Add a fallback to disable Carbon + dependency, if configured with no options on Mac OS X. + +2006-05-19 suzuki toshiya + + * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when + its content cannot be parsed as supported font. This fixes + the second part of Savannah bug #16590. + +2006-05-18 Werner Lemberg + + * src/truetype/ttgload.c (TT_Load_Composite_Glyph) + [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. + +2006-05-17 David Turner + + This is a major patch used to drastically improve the performance of + loading glyphs. This both speeds up loading the glyph vectors + themselves and the auto-fitter module. + + We now use inline assembler code with GCC to implement `FT_MulFix', + which is probably the most important function related to the + engine's performance. + + The resulting speed-up is about 25%. + + + * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields + `cursor' and `limit'. + + * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation): + New functions. + (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out. + [TEST]: Remove. + + * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test + code. + + * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call + `FT_ZERO' + (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten. + (af_glyph_hints_reload: Rewrite recognition of weak points. + + * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move + constant values out of the loops. + + * src/autofit/aftypes.h: Updated. + + * src/base/ftcalc.c (FT_MulFix): Use inline assembler code. + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector + product to get orientation. + + * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function. + (FT_Stream_OpenGzip): Use it to handle small files directly in + memory. + + * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode): + Improve performance. + + * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and + `limit'. + + (TT_Load_Glyph_Header, TT_Load_Simple_Glyph, + TT_Load_Composite_Glyph): Updated. Add threshold to protect against + exceedingly large values of number of contours. Speed up by + reducing the number of loops. + + * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix. + + + * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold + used to detect rogue clients from 4 to 16. This is to prevent some + segmentation faults with fonts like `KozMinProVI-Regular.otf' which + comes from the Japanese Adobe Reader Asian Font pack. + +2007-05-17 Werner Lemberg + + * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This + fixes the first part of Savannah bug #16590. + +2006-05-16 Werner Lemberg + + * docs/PROBLEMS: Updated icl issues. + +---------------------------------------------------------------------------- + +Copyright 2006, 2007, 2008, 2009, 2010 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: utf-8 +End: diff --git a/components/external/freetype/ChangeLog.24 b/components/external/freetype/ChangeLog.24 new file mode 100644 index 0000000000..01eb3b75f7 --- /dev/null +++ b/components/external/freetype/ChangeLog.24 @@ -0,0 +1,6360 @@ +2013-05-08 Werner Lemberg + + * Version 2.4.12 released. + ========================== + + + Tag sources with `VER-2-4-12'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.12. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.11/2.4.12/, s/2411/2412/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. + + * builds/unix/configure.raw (version_info): Set to 16:1:10. + +2013-05-08 Werner Lemberg + + * docs/CHANGES: Updated. + +2013-05-08 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Typo. + +2013-05-05 Werner Lemberg + + Synchronize `ftconfig.h'. + + * builds/unix/ftconfig.in: Updated. + +2013-05-05 Werner Lemberg + + Fix compilation with C++. + + * src/base/md5.c (body): Use proper cast. + +2013-05-05 Werner Lemberg + + Fix 64bit compilation issues. + + * include/freetype/config/ftconfig.h [FT_LONG64]: Typedef + `FT_Int64' here. + + * src/base/ftcalc.c: Remove typedef of `FT_Int64'. + (FT_DivFix): Fix cast. + * src/base/fttrigon.c: Remove typedef of `FT_Int64'. + +2013-05-05 Werner Lemberg + + [raster] Fix clang issues. + + Fix suggested by . + + * src/raster/ftraster.c (ULong): New typedef. + (SCALED): Add proper cast. + +2013-05-04 Werner Lemberg + + Fix clang fixes. + + * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use + correct types. + + * src/cff/cf2intrp.c (cf2_interpT2CharString) : Force + unsigned for computations. + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto. + * src/cff/cffparse.c (cff_parse_integer): Ditto. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto. + +2013-05-04 Werner Lemberg + + [cff] Make Adobe CFF engine work correctly on 64bit hosts. + + Reported by numerous people on the `freetype-devel' list. Without + this fix, glyphs aren't properly aligned on a common baseline. + + On 64bit systems, `FT_Pos' expands to `long int', having a width of + 64bit. `CF2_Fixed' expands to `int' which is normally 32bit wide on + 64bit hosts also. Wrong casts filled up the blues arrays with + incorrect values. Note that all blues values are accessed with the + `cf2_blueToFixed' macro which handles the 64bit to 32bit conversion. + + * src/cff/cf2ft.h (cf2_getBlueValues, cf2_getOtherBlues, + cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Use `FT_Pos' for + `data', not `CF2_Fixed'. + * src/cff/cf2ft.c (cf2_getBlueValues, cf2_getOtherBlues, + cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Updated. + * src/cff/cf2blues.c (cf2_blues_init): Updated. + +2013-05-04 Werner Lemberg + + More fixes for clang's `sanitize' feature. + + * src/base/ftcalc.c (FT_DivFix): Use unsigned values for + computations which use the left shift operator and convert to signed + as the last step. + * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate, + FT_Vector_Length, FT_Vector_Polarize): Ditto. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify. + * src/cff/cffload.c (cff_subfont_load): Fix constant. + * src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed, + cff_parse_fixed_dynamic): Use unsigned values for computations which + use the left shift operator and convert to signed as the last step. + + * src/cid/cidload.c (cid_get_offset): Ditto. + + * src/psaux/psconv.c (PS_Conv_ToFixed): Ditto. + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto. + + * src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto. + +2013-05-04 Werner Lemberg + + Fix errors reported by clang's `sanitize' feature. + + * include/freetype/internal/ftstream.h: Simplify and fix integer + extraction macros. + (FT_INT8_, FT_BYTE_I16, FT_BYTE_I32, FT_INT8_I16, FT_INT8_I32, + FT_INT8_I32, FT_INT8_U32): Removed. + (FT_PEEK_SHORT, FT_PEEK_LONG, FT_PEEK_OFF3, FT_PEEK_SHORT_LE, + FT_PEEK_LONG_LE, FT_PEEK_OFF3_LE): Use unsigned values for + computations and convert to signed as the last step. + + * src/cff/cf2fixed.h (cf2_intToFixed, cf2_fixedToInt, + cf2_fracToFixed): Avoid shifts of negative values. + (cf2_intToFrac, cf2_fixedToFrac, cf2_fixedTo26Dot6): Removed, + unused. + + * src/cff/cf2intrp.c (cf2_interpT2CharString) : Use unsigned values for computations and convert to signed + as the last step. + Use proper types in tracing messages. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Use unsigned + values for computation of operands and convert to signed as the last + step. + Use proper type in tracing message. + +2013-05-03 Werner Lemberg + + * src/cff/cf2blues.c: Remove dead code. + +2013-05-02 Chris Liddell + + * src/cff/cffgload.c: Include FT_CFF_DRIVER_H. + +2013-04-27 Werner Lemberg + + * docs/CHANGES: Updated. + * README: Improved. + +2013-04-13 Werner Lemberg + + [cff] Add a new Type 2 interpreter and hinter. + + This work, written by Dave Arnold and fully + integrated into FreeType by me, is a donation by Adobe in + collaboration with Google. It is vastly superior to the old CFF + engine, and it will replace it soon. Right now, it is still off by + default, and you have to explicitly select it using the new + `hinting-engine' property of the cff driver. + + For convenience, (most of) the new files are committed separately. + + * include/freetype/config/ftheader.h (FT_CFF_DRIVER_H): New macro. + * include/freetype/ftcffdrv.h: New file to access CFF driver + properties. + * include/freetype/fterrdef.h (FT_Err_Glyph_Too_Big): New error + code. + * include/freetype/internal/fttrace.h: Add `cf2blues', `cf2hints', + and `cf2interp'. + + * src/cff/cffgload.h (CFF_SubFont): New member `current_subfont'. + * src/cff/cffobjs.h (CFF_DriverRec): New members `hinting_engine' + and `no_stem_darkening'. + * src/cff/cfftypes.h (CFF_FontRec): New member `cf2_instance'. + + * src/cff/cff.c: Include new files. + * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle + `hinting-engine' and `no-stem-darkening' properties (only the Adobe + engine listens to them). + * src/cff/cffgload.c: Include `cf2ft.h'. + (cff_decoder_prepare): Initialize `current_subfont'. + (cff_build_add_point): Handle Adobe engine which uses 16.16 + coordinates. + (cff_slot_load): Handle FT_LOAD_NO_SCALE and FT_LOAD_NO_HINTING + separately. + Choose rendering engine based on `hinting_engine' property. + * src/cff/cffload.c (cff_font_done): Call finalizer of the Adobe + engine. + * src/cff/cffobjs.c: Include FT_CFF_DRIVER_H. + (cff_driver_init): Set default property values. + + * src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H): Add new files. + + * src/cff/cf2*.*: New files, containing the Adobe engine. + +2013-04-12 Werner Lemberg + + [cff] Minor code administration issues. + + * src/cff/cffgload.c (check_points): Rename to... + (cff_check_points): ...this and make it FT_LOCAL. + (cff_builder_add_point, cff_builder_add_point1, + cff_builder_start_point, cff_builder_close_contour, + cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data, + cff_free_glyph_data): Make them FT_LOCAL. + + * src/cff/cffgload.h: Updated. + +2013-04-12 Werner Lemberg + + Add output bitmap checksums. + + Use `FT2_DEBUG=bitmap:3' for tracing. + + * src/base/md5.c, src/base/md5.h: New files, taken from + + http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 + + * include/freetype/internal/fttrace.h: Add `bitmap'. + + * src/base/ftobjs.c [FT_DEBUG_LEVEL_TRACE]: Include `md5.c' + + (FT_Render_Glyph_Internal) [FT_DEBUG_LEVEL_TRACE]: For tracing, + convert resulting bitmap to a uniform format and compute a checksum. + Use `bitmap' category for the tracing message. + + * src/base/rules.mk (BASE_H): Updated. + + * docs/LICENSE.TXT: Updated. + +2013-04-12 Werner Lemberg + + [cff] Add framework for CFF properties. + + * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC7): + New macro. + + * src/cff/cffdrivr.c: Include FT_SERVICE_PROPERTIES_H. + (cff_property_set, cff_property_get): New functions, still empty. + Define `cff_service_properties' service. + Update `cff_services'. + + * src/cff/cffpic.h: Include FT_SERVICE_PROPERTIES_H. + (CFF_SERVICE_PROPERTIES_GET): New macro. + (CffModulePIC): Add `cff_service_properties'. + +2013-04-03 Werner Lemberg + + [bdf] Fix Savannah bug #38589. + + * src/bdf/bdflib.c (_bdf_readstream): Thinko. + +2013-03-31 Werner Lemberg + + * configure: Use egrep, not grep. + + Problem reported Mojca Miklavec . + +2013-03-29 Werner Lemberg + + * include/freetype/ftlcdfil.h: Add description of color filtering. + + Based on a contribution from Antti S. Lankila + (Savannah bug #38607). + +2013-03-23 Werner Lemberg + + [autofit] Minor. + + * src/autofit/afmodule.c (af_property_set): Typo. + (af_autofitter_init, af_autofitter_done): Use cast. + +2013-03-21 Werner Lemberg + + * configure: Automatically test for `gmake' also. + + Suggested by Mojca Miklavec . + +2013-03-21 Peter Breitenlohner + + Respect CONFIG_SHELL from the environment. + + Some large packages using FreeType have to use a broken (deficient) + /bin/sh. The configure scripts (as generated by Autoconf) are + clever enough to find a better shell and put that one into the + environment variable CONFIG_SHELL. If that environment variable is + already set the script skips the test and assumes to be already + running under a good shell. + + * builds/unix/detect.mk: Honour CONFIG_SHELL. + * builds/unix/unix-def.in (SHELL): Define. + +2013-03-21 Werner Lemberg + + Fix Savannah patch #7971. + + * configure: Handle MAKE environment variable also. + +2013-03-17 Werner Lemberg + + Fix Savannah bug #38538. + + * builds/amiga/src/base/ftdebug.c, builds/win32/ftdebug.c, + builds/wince/ftdebug.c (FT_Throw): Add function. + +2013-03-17 Werner Lemberg + + [raster] Remove dead code. + + * src/raster/rastpic.c (ft_raster1_renderer_class_pic_init) + src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init): Do it. + +2013-03-17 Werner Lemberg + + * src/pshinter/pshpic.h (GET_PIC): Use correct container. + +2013-03-15 Werner Lemberg + + * include/freetype/ftmoderr.h: Fix commit from 2013-03-11. + + The previous version was not backwards compatible. Reported by + Behdad. + +2013-03-14 Werner Lemberg + + */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. + + FT_Err_XXX and friends are no longer directly used in the source + code. + +2013-03-14 Werner Lemberg + + New error management macros. + + * include/freetype/fterrors.h (FT_ERR_XCAT, FT_ERR_CAT): Move to... + * include/freetype/fttypes.h: ... this file. + (FT_ERR, FT_ERR_EQ, FT_ERR_NEQ, FT_MODERR_EQ, FT_MODERR_NEQ): New + macros. + + * include/freetype/freetype.h: Updated. + +2013-03-14 Werner Lemberg + + */*: Use FT_Err_Ok only. + + This is a purely mechanical conversion. + +2013-03-14 Werner Lemberg + + */*: Use `FT_THROW'. + + This is essentially a mechanical conversion, adding inclusion of + `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for + stand-alone compiling modes of the rasterizer modules. + + To convert the remaining occurrences of FT_Err_XXX and friends it is + necessary to rewrite the code. Note, however, that it doesn't harm + if some cases are not handled since FT_THROW is a no-op. + +2013-03-13 Werner Lemberg + + Introduce `FT_THROW' macro. + + The idea is to replace code like + + return FT_Err_Foo_Bar; + + or + + return CFF_Err_Foo_Bar; + + with + + return FT_THROW( Foo_Bar ); + + The FT_THROW macro has two functions: + + . It hides the module specific prefix. + + . In debug mode, it calls the empty function `FT_Throw' which can + be thus used to set a breakpoint. + + * include/freetype/internal/ftdebug.h (FT_THROW): New macro. + (FT_Throw): New prototype. + * src/base/ftdebug.c (FT_Throw): New function. + +2013-03-12 Werner Lemberg + + Remove `FT_KEEP_ERR_PREFIX'. + + The idea is to always have FT_ERR_PREFIX available internally. + + * include/freetype/fterrors.h: Use FT2_BUILD_LIBRARY to guard + undefinition of FT_ERR_PREFIX + + * src/gxvalid/gxverror.h, src/otvalid/otverror.h, + src/sfnt/sferrors.h: Updated. + +2013-03-11 Werner Lemberg + + [gxvalid] Fix module error. + + * src/gxvalid/gxverror.h (FT_ERR_BASE): Define as + FT_Mod_Err_GXvalid. + * include/freetype/ftmoderr.h: Add module error for `GXvalid'. + +2013-03-11 Werner Lemberg + + Always use module related error codes. + + * src/cff/cffobjs.c (cff_face_init), src/type1/t1objs.c + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Use + `FT_ERROR_BASE'. + + * src/type1/t1load.c (parse_encoding): Use + T1_Err_Unknown_File_Format. + +2013-03-08 Werner Lemberg + + [cff] Set `linear{Hori,Vert}Advance' for embedded bitmaps also. + + Problem reported by Khaled Hosny . + + * src/cff/cffgload.c (cff_slot_load): Implement it. + +2013-02-23 Alexei Podtelezhnikov + + [base] Fix commit ab02d9e8. + + * src/base/ftbbox.c (BBox_Cubic_Check): Change scaling to msb of 22. + +2013-02-19 Alexei Podtelezhnikov + + [base] New bisecting BBox_Cubic_Check (disabled). + + * src/base/ftbbox.c (BBox_Cubic_Check): New bisecting algorithm + for extremum search built around simple condition that defines + which half contains the extremum. + +2013-02-18 Alexei Podtelezhnikov + + [tools] Update BBox testing tool. + + * src/tools/test_bbox.c: Add another cubic outline with exact BBox. + (REPEAT): Increase the number of benchmarking cycles. + (profile_outline): Tweak output formatting. + +2013-02-02 Werner Lemberg + + Fix Savannah bug #38235. + + * builds/unix/configure.raw: Don't generate `freetype-config' and + `freetype.pc'. + + * builds/unix/unix-def.in (FT2_EXTRA_LIBS, LIBBZ2, LIBZ, + build_libtool_libs, ft_version): New variables to be substituted. + (freetype-config, freetype.pc): New rules to generate those files. + + * builds/unix/freetype-config.in: Remove code for handling `rpath'. + The use of $rpath has been accidentally removed in a patch from + 2009-12-22, and apparently noone has missed it since. + Use `%' instead of `@' as a variable substitution marker. + Use quotes. + + * builds/unix/freetype.in: Use `%' instead of `@' as a variable + substitution marker. + Use quotes. + +2013-02-07 Werner Lemberg + + * src/truetype/ttobjs.c (tt_size_run_prep): Reset more GS variables. + + BTW, Greg agrees that the OpenType specification is missing the list + of GS variables which will always be reset to the default values + after the `prep' table has been executed. + +2013-02-06 Werner Lemberg + + * src/truetype/ttobjs.c (tt_size_run_prep): Reset reference points. + + Up to now, we simply took a snapshot of the Graphics State after the + `prep' table has been executed, and right before a glyph's bytecode + was run it got reloaded. However, as Greg Hitchcock has told us in + private communication, reference points get reset to zero in the MS + rasterizer and we follow in due course. While reasonable, this is + undocumented behaviour. + + Most notably, this fixes the rendering of Arial's `x' glyph in + subpixel hinting mode. + +2013-02-05 Werner Lemberg + + [truetype] A better fix for Savannah bug #38211. + + * src/truetype/ttinterp.c (Ins_IP): Implement identical behaviour to + MS rasterizer if rp1 == rp2 (confirmed by Greg Hitchcock). + +2013-02-01 Alexei Podtelezhnikov + + [pcf] Streamline parsing of PCF encoding table. + + * src/pcf/pcfread.c (pcf_get_encodings): Use simpler double for-loop. + Reallocate array instead of using temporary storage. + +2013-02-01 Werner Lemberg + + Fix Savannah bug #38227. + + * builds/unix/freetype-config.in: Set LC_ALL. + +2013-02-01 Werner Lemberg + + Fix Savannah bug #38221. + + This complements commit 83c0ebab. + + * src/base/ftcalc.c (FT_MulDiv_No_Round): Don't enclose with + `TT_USE_BYTECODE_INTERPRETER'. + +2013-02-01 Werner Lemberg + + [truetype] Fix Savannah bug #38211. + + * src/truetype/ttinterp.c (Ins_IP): Make FreeType behave identical + to other interpreters if rp1 == rp2 (which is invalid). + +2013-01-28 Alexei Podtelezhnikov + + [base] Small optimization of BBox calculation. + + * src/base/ftbbox.c (BBox_Cubic_Check): Use FT_MSB function in + scaling algorithm. + +2013-01-26 Infinality + + [truetype] Minor formatting fix. + + * src/truetype/ttinterp.c: Updated. + (DO_RS): Fix indentation. + +2013-01-26 Infinality + + [truetype] Fix rasterizer_version logic in sph. + + * src/truetype/ttsubpix.c: Updated. + (ALWAYS_SKIP_DELTAP_Rules): Remove rule for Trebuchet MS. + (sph_set_tweaks): Fix `rasterizer_version' logic. + +2013-01-26 Infinality + + [truetype] Align more to ClearType whitepaper for sph. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add flags + for detected opcode patterns and compatibility mode. + + * src/truetype/ttgload.c (tt_loader_init): Complete conditional. + + * src/truetype/ttinterp.c: Updated. + Remove SPH_DEBUG and replace with FT_TRACE7. + (DO_RS): More conditions. + (Ins_FDEF): Add more opcode detection patterns. + More specific conditions when flagging an fdef. + Make compatibility mode only turn on when delta fdefs are found. + (Ins_CALL, Ins_LOOPCALL): Set flags for currently executed fdef. + (Ins_SHPIX): Remove logic to handle ttfautohinted fonts. + Simplify conditionals where possible. + Use `&' instead of `%' operator for dumb compilers. + (Ins_MIAP): Adjust twilight zone conditional. + Ensure `ignore_x_mode' is on when testing sph conditionals. + (Ins_MIRP): Ensure `ignore_x_mode' is on when testing sph + conditionals. + Do cvt cutin always when `ignore_x_mode' is active. + Remove test for ttfautohinted fonts. + (Ins_DELTAP): Ensure `ignore_x_mode' is on when testing sph + conditionals. + Do cvt cutin always when `ignore_x_mode' is active. + Remove test for ttfautohinted fonts. + Use `&' instead of `%' operator for dumb compilers. + (Ins_GETINFO): Remove SPH_DEBUG and replace with FT_TRACE7. + + * src/truetype/ttinterp.h: Updated. + (TT_ExecContextRec): Remove compatibility_mode variable. + Add variable to indicate when executing in special fdefs for sph. + + * src/truetype/ttobjs.h: Updated. + (TT_DefRecord): Add flags to identify special fdefs for sph. + (TT_SizeRec): Remove unnecessary ttfautohinted variable. + + * src/truetype/ttsubpix.c: Updated. + (COMPATIBILITY_MODE_Rules): Remove all. Auto-detected now. + (PIXEL_HINTING_Rules): Remove all. Unnecessary after fixes. + (SKIP_NONPIXEL_Y_MOVES_Rules): Remove Ubuntu. + (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Arial Bold `N'. + (SKIP_OFFPIXEL_Y_MOVES_Rules): Remove all. Happens automatically + now. + (ROUND_NONPIXEL_Y_MOVES_Rules): Remove Ubuntu. + (ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions): Remove all. + (NORMAL_ROUND_Rules): Remove Verdana. + (NO_DELTAP_AFTER_IUP_Rules): Remove all. + (sph_set_tweaks): Performance fix. Don't run prep always. + Adjust conditional for sph_compatibility_mode. + + * src/truetype/ttsubpix.h: Add new fdef flags for sph. + +2013-01-23 Alexei Podtelezhnikov + + [base] Fix broken emboldening at small sizes. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Do not attempt to + normalize zero-length vectors. + +2013-01-25 Werner Lemberg + + Fix Savannah bug #38167. + + This fixes commit 83c0ebab from 2012-06-27. + + * src/truetype/ttinterp.h: + s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. + +2013-01-25 Xi Wang + + [sfnt] Fix broken pointer overflow checks. + + Many compilers such as gcc and clang optimize away pointer overflow + checks `p + n < p', because pointer overflow is undefined behavior. + Use a safe form `n > p_limit - p' instead. + + Also avoid possible integer overflow issues, for example, using + `num_glyphs > ( p_limit - p ) / 2' rather than `num_glyphs * 2' + given a large `num_glyphs'. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Implement it. + +2013-01-25 Werner Lemberg + + [base] Fix `make multi'. + + * src/base/ftoutln.c, src/base/fttrigon.c: Include + FT_INTERNAL_CALC_H. + +2013-01-25 David 'Digit' Turner + + [truetype] Fix C++ compilation. + + * src/truetype/ttsubpix.h: Updated. + (SPH_X_SCALING_RULES_SIZE): Moved and renamed to... + * src/truetype/ttsubpix.c (X_SCALING_RULES_SIZE): This. + (sph_X_SCALING_Rules): Removed. + (scale_test_tweak): Make function static. + (sph_test_tweak_x_scaling): New function. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Updated. + +2013-01-23 Werner Lemberg + + [base] Make `FT_Hypot' really internal. + + * include/freetype/fttrigon.h (FT_Hypot): Move to... + * include/freetype/internal/ftcalc.h: This file. + + * src/base/fttrigon.c (FT_Hypot): Move to... + * src/base/ftcalc.c: This file. + Include FT_TRIGONOMETRY_H. + + * src/truetype/ttgload.c: Don't include FT_TRIGONOMETRY_H. + +2013-01-23 Werner Lemberg + + [truetype] Revert change from 2013-01-22. + + FreeType's `height' value is the baseline-to-baseline distance... + + * src/truetype/ttobjs.c (tt_size_reset): Undo. + +2013-01-23 Alexei Podtelezhnikov + + [base, truetype] New internal `FT_Hypot' function. + + * include/freetype/fttrigon.h (FT_Hypot): Declare it. + * src/base/fttrigon.c (FT_Hypot): Define it. + * src/truetype/ttgload.c (TT_Process_Composite_Component): Use it + instead of explicit expressions. + * src/truetype/ttinterp.c (Current_Ratio, Normalize): Use it instead + of TT_VecLen. + (TT_VecLen): Removed. + +2013-01-23 Alexei Podtelezhnikov + + [base] Fix integer overflow. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Normalize incoming and + outgoing vectors and use fixed point arithmetic. + +2013-01-23 Alexei Podtelezhnikov + + [base] Fix integer overflow. + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Scale the + coordinates down to avoid overflow. + +2013-01-23 Alexei Podtelezhnikov + + [base] Split out MSB function. + + * src/base/fttrigon.c (ft_trig_prenorm): Borrow from here. + * include/freetype/internal/ftcalc.h (FT_MSB): Declare here. + * src/base/ftcalc.c (FT_MSB): Define here. + +2013-01-22 Werner Lemberg + + [truetype] Fix font height. + + * src/truetype/ttobjs.c (tt_size_reset): The Windows rendering + engine uses rounded values of the ascender and descender to compute + the TrueType font height. + +2013-01-16 Behdad Esfahbod + + [sfnt] Fix optimized sbit loader. + + It was not taking bit_depth into consideration when blitting! + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_byte_aligned, + * tt_sbit_decoder_load_bit_aligned): Handle bit + depth. + +2013-01-16 David 'Digit' Turner + + [truetype] Improve sub-pixel code. + + This patches fixes many issues with the ttsubpix implementation. + + 1. Data tables are defined, instead of declared, in the header, and + thus copied into each source file that includes it. + + 2. These tables were defined as global, mutable, visible variables, + and thus costing private RAM to every process that loads the + library (> 50 KB / process, this is huge!). + + Additionally, this also made the library export the symbols + completely needlessly. + + 3. Missing `sph_' and `SPH_' prefixes to some of the definitions. + + Note that this doesn't try to fix the incredibly inefficient storage + format for the data tables used by the code. This one will require + another pass in the future. + + * src/truetype/ttinterp.h (MAX_NAME_SIZE, MAX_CLASS_MEMBERS): + Renamed to... + (SPH_MAX_NAME_SIZE, SPH_MAX_CLASS_MEMBERS): This. + Update all users. + + (SPH_TweakRule, SPH_ScaleRule): Decorate with `const' where + appropriate. + + (Font_Class): Rename to... + (SPH_Font_Class): This. Decorate with `const' where appropriate. + + * src/truetype/ttsubpix.h (scale_test_tweak, sph_test_tweak): + Decorate arguments with `const' where appropriate. + + Move font tweaking tables to... + + * src/truetype/ttsubpic.c: This file and decorate them with `static' + and `const' where appropriate. + + (X_SCALING_Rules, X_SCALING_RULES_SIZE): Renamed to... + (spu_X_SCALING_Rules, SPH_X_SCALING_RULES_SIZE): This. + Update all users. + +2013-01-12 Alexei Podtelezhnikov + + [truetype] Improve accuracy of normalization of short vectors. + + Unit vector components are stored as 2.14 fixed-point numbers. In + order to calculate all 14 bits accurately, a short vector to be + normalized has to be upscaled to at least 14 bits before its length + is calculated. This has been safe since accurate CORDIC algorithms + were adopted. + + * src/truetype/ttinterp.c (Normalize): Scale short vectors by 0x4000. + +2013-01-12 Alexei Podtelezhnikov + + [truetype] Kill very old vector normalization hacks. + + Back in the days, vector length calculations were not very accurate + and the vector normalization function, Normalize, had to meticulously + correct the errors for long vectors [commit b7ef2b096867]. It was no + longer necessary after accurate CORDIC algorithms were adopted, but + the code remained. It is time to kill it. + + * src/truetype/ttinterp.c (Normalize): Remove error compensation. + (TT_VecLen): Remove any mention of old less accurate implementation. + +2013-01-11 Werner Lemberg + + Disable FT_CONFIG_OPTION_OLD_INTERNALS. + + After the next release we are going to remove the code completely. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_OLD_INTERNALS): Comment out. + * docs/CHANGES: Document it. + +2013-01-10 Alexei Podtelezhnikov + + [base] Update the overflow protection bit. + + The recent optimizations of CORDIC iterations drastically reduce the + expansion factor. Vector components with MSB of 29 are now safe + from overflow. + + * src/base/fttrigon.c (FT_TRIG_SAFE_MSB): New macro. + (ft_trig_prenorm): Use it and remove dead code. + +2013-01-09 Alexei Podtelezhnikov + + [base, pshinter] Use FT_ABS, FT_MIN, and FT_MAX for readability. + + * src/base/ftbbox.c: Updated. + * src/base/ftobjs.c: Updated. + * src/base/fttrigon.c: Updated. + * src/pshinter/pshalgo.c: Updated. + * src/pshinter/pshrec.c: Updated. + +2013-01-08 Alexei Podtelezhnikov + + [base] Clean up trigonometric core. + + * src/base/fttrigon.c: Document the algorithm in a large comment. + (FT_TRIG_COSCALE): Remove macro. + (FT_Tan: Use `FT_TRIG_SCALE' instead. + (FT_Cos, FT_Vector_Unit): Ditto and round the return values. + +2013-01-02 Alexei Podtelezhnikov + + [base] Use rounding in CORDIC iterations. + + * src/base/fttrigon.c (ft_trig_pseudo_rotate, + ft_trig_pseudo_polarize): Improve accuracy by rounding. + +2013-01-02 Alexei Podtelezhnikov + + [base] Reduce trigonometric algorithms. + + After we get within 45 degrees by means of true 90-degree rotations, + we can remove initial 45-degree CORDIC iteration and start from + atan(1/2) pseudorotation, reducing expansion factor thereby. + + * src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macros. + (ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Update. + + * src/tools/cordic.py: Bring up to date with trigonometric core. + + * docs/CHANGES: Old typo. + +2013-01-02 Alexei Podtelezhnikov + + * src/pshinter/pshalgo.h: Remove unused code. + +2012-12-27 Werner Lemberg + + * src/truetype/ttgload.c (tt_loader_init): Add more tracing. + +2012-12-23 Werner Lemberg + + [type1] Fix handling of /FontBBox in MM fonts. + Problem reported by Del Merritt + + If we have + + /FontBBox { { 11 12 13 14 15 16 17 18 } + { 21 22 23 24 25 26 27 28 } + { 31 32 33 34 35 36 37 38 } + { 41 42 43 44 45 46 47 48 } } + + in the /Blend dictionary, then the first BBox is { 11 21 31 41 }, + the second { 12 22 32 42 }, etc. + + * include/freetype/internal/psaux.h (T1_FieldType): Add + `T1_FIELD_TYPE_MM_BBOX' (for temporary use). + + * src/psaux/psobjs.c (ps_parser_load_field) : + Implement it. + +2012-12-21 Alexei Podtelezhnikov + + * src/tools/cordic.py: Bring up to date with trigonometric core. + +2012-12-21 Werner Lemberg + + Check parameters of `FT_Outline_New'. + Problem reported by Robin Watts . + + * src/base/ftoutln.c (FT_Outline_New_Internal): Ensure that + `numContours' and `numPoints' fit into FT_Outline's `n_points' and + `n_contours', respectively. + +2012-12-20 Werner Lemberg + + * Version 2.4.11 released. + ========================== + + + Tag sources with `VER-2-4-11'. + + * docs/CHANGES, docs/release: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.11. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.10/2.4.11/, s/2410/2411/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. + + * builds/unix/configure.raw (version_info): Set to 16:0:10. + + * builds/toplevel.mk (dist): Don't include `.mailmap'. + +2012-12-20 Alexei Podtelezhnikov + + [base] Improve trigonometric core. + + FreeType used to rely on a 24-step iteration CORDIC algorithm to + calculate trigonometric functions and rotate vectors. It turns out + that once the vector is in the right half-plane, the initial rotation + by 63 degrees is not necessary. The algorithm is perfectly capable + to converge to any angle starting from the second 45 degree rotation. + This patch removes the first rotation and makes it a 23-step CORDIC + algorithm. + + * src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macro + values. + (ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Remove initial + rotation. + +2012-12-19 Werner Lemberg + + * src/base/ftobjs.c (ft_property_do): Fix compiler warning. + +2012-12-19 Alexei Podtelezhnikov + + * src/base/ftrfork.c (FT_Raccess_Guess): Switch to FT_Int counters. + +2012-12-19 Alexei Podtelezhnikov + + [base] Clean up trigonometric core. + + * src/base/fttrrigon.c (ft_trig_pseudo_polarize): Align algorithm + with `ft_trig_pseudo_rotate'. + +2012-12-18 Infinality + + [truetype] Minor performance enhancement. + + * src/truetype/ttgload.c: (TT_Process_Simple_Glyph): Use FT_MulFix + instead of FT_MulDiv. + +2012-12-17 Infinality + + [truetype] Remove unusued code and variables. + + * src/truetype/ttinterp.c: Updated. + (Ins_FDEF): Remove opcode patterns that are not being used. + +2012-12-16 Werner Lemberg + + Various compiler warning fixes. + + * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Use + `logical not' operator instead of negation. The idea is that `~' + returns exactly the data type enforced by the cast to a pointer (be + it 32bit or 64bit or whatever), while a negative integer has not + this flexibility. + * src/cache/ftccmap.c (FTC_CMAP_UNKNOWN): Ditto. + * src/truetype/ttgxvar.c (ALL_POINTS, TT_Get_MM_Var): Ditto. + * src/type/t1load.c (T1_Get_MM_Var): Ditto. + (parse_blend_axis_types): Use cast. + * src/bdf/bdflib.c (_bdf_readstream): Use cast. + +2012-12-16 Infinality + + [truetype] Remove unusued code and variables. Add minor fixes. + + * src/truetype/ttsubpix.h: Updated. + (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Trebuchet MS. + (ALLOW_X_DMOVEX_Rules): Remove Arial characters. + (ALLOW_X_DMOVE_Rules): Remove Arial characters. + (RASTERIZER_35_Rules): Verdana no longer needs to be here. + (SKIP_IUP_Rules): Formatting fix. + (DELTAP_SKIP_EXAGGERATED_VALUES_Rules): Remove Segoe UI. + (COMPATIBLE_WIDTHS_Rules): Add Monaco and Trebuchet MS. + (X_SCALING_Rules): Add misc. corrective fixes. + + * src/truetype/ttgload.c: (TT_Process_Simple_Glyph): Adjust correction + factor for emboldening during scaling. + + * src/truetype/ttinterp.h: Updated. + (TT_ExecContextRec): Remove unused variables. + + * src/truetype/ttobjs.h: Updated. + (TT_SizeRec): Add ttfautohinted variable. + + * src/truetype/ttinterp.c: Updated. + (Ins_FDEF): Rework code to fix bugs and add more detection. + (Ins_CALL): Remove unused code. + (Ins_LOOPCALL): Remove unused code. + (TT_RunIns): Remove unusued code. + (Ins_SHPIX): Add logic to handle ttfautohinted fonts. + (Ins_MIRP): Don't round x in cut-in calculation. Add logic to handle + ttfautohinted fonts. + +2012-12-16 Werner Lemberg + + [sfnt] Fix Savannah bug #37936. + + * src/sfnt/ttload.c (tt_face_load_gasp): Avoid memory leak. + +2012-12-15 Alexei Podtelezhnikov + + [base] Fix 11-year old bug. + + Since the initial commit (ebe85f59) the value of FT_TRIG_SCALE has + always been slightly less than the correct value, which has been + given in the comment as a hexadecimal. As a result, vector lengths + were underestimated and rotated vectors were shortened. + + * src/base/fttrigon.c (FT_TRIG_SCALE): Fix macro value. + +2012-12-15 Werner Lemberg + + [bdf] Fix Savannah bug #37907. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Normalize + negative second parameter of `ENCODING' field also. + +2012-12-15 Werner Lemberg + + [bdf] Fix Savannah bug #37906. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Use correct array + size for checking `glyph_enc'. + +2012-12-15 Werner Lemberg + + [bdf] Fix Savannah bug #37905. + + * src/bdf/bdflib.c (_bdf_parse_start) : Reset + `props_size' to zero in case of allocation error; this value gets + used in a loop in `bdf_free_font'. + +2012-12-10 Alexei Podtelezhnikov + + [truetype] Scale F_dot_P down. + + The dot product between freeVector and projVector or cosine of + the angle between these FT_F2Dot14 unit vectors used to be scaled up + by 4 and routinely occupied 32 bits in an FT_Long field F_dot_P. + This patch scales the value down by 2^14 instead, which simplifies + its use throughout the bytecode interpreter. + + This does not lead to the loss of precision because the lower bits + are unreliable anyway. Consider two unit vectors (1,0) and (.6,.8) + for which the true value of F_dot_P is .6 * 0x40000000 = 0x26666666. + These vectors are stored as (0x4000,0) and (0x2666,0x3333) after + rounding and F_dot_P is assigned 0x26660000. The lower bits were + already lost while rounding the unit vector components. + + Besides code simplification, this change can lead to better + performance when FT_MulDiv with the scaled-down F_dot_P is less + likely to use the costly 64-bit path. We are not changing the type + of F_dot_P to FT_F2Dot14 at this point. + + * src/truetype/ttinterp.c (Compute_Funcs): Scale F_dot_P down by 14 + bits and modify its use accordingly. + (Direct_Move, Direct_Move_Orig, Compute_Point_Displacement): Modify + the use of F_dot_P field. + * src/truetype/ttobjs.c (tt_size_run_fpgm): Change arbitrary + assignment of F_dot_P to its theoretical maximum in case we decide + to scale back its type later. + +2012-12-09 Johnson Y. Yan + + [type1] Another fix for 2012-09-17 commit. + + * src/type1/t1parse.c (T1_Get_Private_Dict) : Correctly set + `limit' value. + +2012-12-06 Alexei Podtelezhnikov + + [truetype] Tweak the previous commit. + + * src/truetype/ttinterp.c (Current_Ratio): Put unit vector + components as the second TT_MulFix14 arguments. This is required + on 16-bit systems. + +2012-12-06 Alexei Podtelezhnikov + + [truetype] Microoptimizations in bytecode interpreter. + + * src/truetype/ttinterp.c (TT_DivFix14): New macro. + (Normalize): Use it here. + (Current_Ratio): Use TT_MulFix14 instead of FT_MulDiv. + (Ins_SHPIX): Cancel out two TT_MulFix14 calls. + +2012-12-05 Alexei Podtelezhnikov + + [truetype] Cosmetic improvement in bytecode interpreter. + + * src/truetype/ttinterp.c: Use explicit calls to FT_MulDiv, + FT_MulFix, and FT_DivFix instead of macros. + +2012-12-03 John Tytgat + + [pshinter] Clamp BlueScale value. + + This is Savannah bug #37856. + + * src/pshinter/pshglob.c (psh_calc_max_height): New function. + (psh_globals_new): Use it to limit BlueScale value to + `1 / max_of_blue_zone_heights'. + +2012-12-01 Alexei Podtelezhnikov + + [truetype, type1] Revise the use of FT_MulDiv. + + * src/truetype/ttgxvar.c: Updated. + * src/truetype/ttobjs.c: Updated. + * src/type1/t1load.c: Updated. + +2012-11-30 Werner Lemberg + + [configure] Preserve customized `ftoption.h'. + + Problem reported by Del Merritt . + + * builds/unix/configure.raw : Don't + remove existing FreeType configuration files. + +2012-11-29 John Tytgat + + [type1] Fix Savannah bug #37831. + + The bug report also contains a patch. + + * src/type1/t1parse.c (T1_Get_Private_Dict) : Really fix + change from 2012-09-17. + +2012-11-28 Alexei Podtelezhnikov + + [truetype] Fix formatting and typo. + +2012-11-27 Alexei Podtelezhnikov + + [cid, type1, type42] Clean up units_per_EM calculations. + + * src/cid/cidload.c (cid_parse_font_matrix): Updated. + * src/type1/t1load.c (t1_parse_font_matrix): Updated. + * src/type42/t42parse.c (t42_parse_font_matrix): Updated. + +2012-11-27 Alexei Podtelezhnikov + + [ftstroke] Minor improvement. + + * src/base/ftstroke.c: Replace nested FT_DivFix and FT_MulFix with + FT_MulDiv. + +2012-11-17 Werner Lemberg + + * src/base/fttrigon.c (ft_trig_downscale): Make 64bit version work. + +2012-11-15 Alexei Podtelezhnikov + + [base] Fix integer overflows in dd5718c7d67a. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Use FT_MulDiv. + +2012-11-15 Werner Lemberg + + [autofit] Trace stem widths. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Add some + FT_TRACE calls. + +2012-11-13 Werner Lemberg + + [cff] Add support for OpenType Collections (OTC). + + * src/cff/cffload.c (cff_font_load): Separate subfont and face + index handling to load both pure CFFs with multiple subfonts and + OTCs (with multiple faces where each face holds exactly one + subfont). + * src/cff/cffobjs.c (cff_face_init): Updated. + +2012-11-12 Werner Lemberg + + [autofit] Minor improvement. + + * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Fix + loop. + +2012-11-10 Werner Lemberg + + [autofit] Improve tracing. + + * src/autofit/aflatin.c (af_latin_hint_edges) + [FT_DEBUG_LEVEL_TRACE]: Count number of actions and emit something + if there weren't any. + +2012-11-04 Alexei Podtelezhnikov + + [base] Fortify emboldening code against egregious distortions. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Threshold emboldening + strength when it leads to segment collapse. + +2012-11-03 Alexei Podtelezhnikov + + [base] Clean up emboldening code and improve comments there. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Replace sequential + calls to FT_MulFix and FT_DivFix with FT_MulDiv. + Mention that bisectors are used to figure out the shift direction. + +2012-10-24 Werner Lemberg + + [autofit] Add standard character to `AF_ScriptClassRec' structure. + + * src/autofit/aftypes.h (AF_ScriptClassRec): Add `standard_char' + member. + (AF_DEFINE_SCRIPT_CLASS): Updated. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use it. + (af_latin_metrics_init, af_latin_script_class): Updated. + + * src/autofit/aflatin.c (af_latin2_metrics_init_widths): Use it. + (af_latin2_metrics_init, af_latin2_script_class): Updated. + + * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Use it. + (af_cjk_metrics_init, af_cjk_script_class): Updated. + + * src/autofit/afindic.c (af_indic_metrics_init, + af_indic_script_class): Updated. + + * src/autofit/afcjk.h, src/autofit/aflatin.h: Updated. + + * src/autofit/afdummy.c: Updated. + +2012-10-24 Werner Lemberg + + [autofit] Only use Unicode CMap. + + * src/autofit/aflatin.c (af_latin_metrics_init): Implement it, to be + in sync with `af_face_globals_compute_script_coverage'. + +2012-10-21 Werner Lemberg + + [psaux] Improve parsing of invalid numbers. + + * src/psaux/psconv.c (PS_Conv_Strtol): Always parse complete number, + even in case of overflow. + (PS_Conv_ToInt): Only increase cursor if parsing was successful. + (PS_Conv_ToFixed): Ditto. + Trace underflow and data error. + +2012-10-21 Werner Lemberg + + [smooth] Improve tracing. + + * src/smooth/ftgrays.c (gray_sweep): Trace last sweep line of + current band also. + +2012-10-20 Alexei Podtelezhnikov + + [truetype] Cheaper way to threshold angles between vectors. + + * src/truetype/ttinterp.c (Ins_ISECT): Thresholding tangent is a lot + cheaper than thresholding sine. + +2012-10-20 Werner Lemberg + + [cff] Improve parsing of invalid real numbers. + + * src/cff/cffparse.c (cff_parse_real): Always parse complete number, + even in case of overflow or underflow. + Also trace one more underflow. + +2012-10-20 Andreas Pehnack + + [sfnt] Load pure CFF fonts wrapped in SFNT container. + + Such fonts only have a `cmap' and a `CFF' table. + + * src/sfnt/ttload.c (tt_face_load_font_dir): Don't call + `check_table_dir' if font signature is `OTTO'. + +2012-10-20 Werner Lemberg + + [psaux] Fix some value overflows and improve tracing. + + * src/psaux/psconv.c: Include FT_INTERNAL_DEBUG_H. + (FT_COMPONENT): Define. + (PS_Conv_Strtol): Return FT_Long. + Handle bad data and overflow. + Emit some tracing messages in case of error. + (PS_Conv_ToInt): Return FT_Long. + (PS_Conv_ToFixed): Updated. + * src/psaux/psconv.h: Updated. + + * include/freetype/internal/fttrace.h: Add `psconv'. + +2012-10-20 Werner Lemberg + + [autofit] Fix `make multi CC=c++'. + + * src/autofit/aflatin.c, src/autofit/aflatin2.c: Include + `afglobal.h'. + * src/autofit/afloader.c: Fix order of header files. + * src/autofit/afmodule.c: Include `afglobal.h' and `aferrors.h'. + +2012-10-19 Werner Lemberg + + [cff] Fix more value errors and improve tracing. + + * src/cff/cffparse.c (cff_parse_integer): Emit tracing message in + case of error. + (cff_parse_real): Handle and trace overflow, underflow, and bad data + consistently. + (do_fixed): New helper function, handling and tracing overflow. + (cff_parse_fixed, cff_parse_fixed_scaled): Use `do_fixed'. + +2012-10-17 Werner Lemberg + + [psaux] Fix some value overflows. + + * src/psaux/psconv.c (PS_Conv_ToFixed): Implement it. + +2012-10-17 Bram Tassyns + + [cff] Fix value overflow. + + * src/cff/cffparse.c (cff_parse_fixed_scaled): Implement it. + +2012-10-17 Werner Lemberg + + [truetype] Fix Savannah bug #37572. + + * src/truetype/ttinterp.c (Ins_ISECT): Use angle between vectors to + avoid grazing intersections. The previous threshold was too coarse, + incorrectly rejecting short but valid vectors. + +2012-09-30 Gilles Espinasse + + Remove useless `rm' detection. + + `rm -f' is directly used in the `configure' script created by + autoconf, thus no availability test is necessary. + + * builds/unix/configure.raw (RMF): Remove test. + * builds/unix/unix-def.in (DELETE): Updated. + +2012-09-29 Werner Lemberg + + [autofit] Minor optimization. + + * src/autofit/afglobals.c (af_face_globals_compute_script_coverage): + Add loop condition. + +2012-09-29 Werner Lemberg + + [autofit] Fix thinko. + + * src/autofit/aftypes.h (AF_SCRIPT): + s/AF_SCRIPT_NONE/AF_SCRIPT_DUMMY/. We already use `AF_SCRIPT_NONE' + as a bit mask. + + * src/autofit/afdummy.c: Updated. + +2012-09-18 Werner Lemberg + + [autofit] Implement `increase-x-height' property. + + * include/freetype/ftautoh.h (FT_Prop_IncreaseXHeight): New + structure. + + * include/autofit/afmodule.c (af_property_get_face_globals): New + function, re-using code from `af_property_get'. + (af_property_set, af_property_get): Handle `increase-x-height'. + Updated. + +2012-09-18 Werner Lemberg + + [autofit] Implement Infinality's `increase glyph heights'. + + This is an improved version of a similar fix contained in the + so-called `Infinality patch', taken from + + http://www.infinality.net/fedora/linux/zips/freetype-infinality-2.4.10-20120616_01-x86_64.tar.bz2 + + which addresses various enhancements of the auto-hinter. Without + properties to control a module's metadata it wasn't possible to + adapt the patches because everything was originally controlled by + environment variables which I consider not suitable in general. + + A patch to control `increase_x_height' follows. + + * src/autofit/afglobal.h (AF_PROP_INCREASE_X_HEIGHT_MIN, + AF_PROP_INCREASE_X_HEIGHT_MAX): New macros. + (AF_FaceGlobalsRec): Add `increase_x_height' member. + * src/autofit/afglobal.c (af_face_globals_new): Initialize it. + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim), + * src/autofit/aflatin2.c (af_latin2_metrics_scale_dim): Implement + handling of `increase_x_height'. + +2012-09-18 Werner Lemberg + + [autofit] Add hierarchical property access to some structures. + + * src/autofit/afglobal.h: Include `afmodule.h'. + (AF_FaceGlobalsRec): Add `module' member. + (AF_FaceGlobals): Typedef moved to... + * src/autofit/aftypes.h: Here. + (AF_ScriptMetricsRec): Add `globals' member. + + * src/autofit/afglobal.c (af_face_globals_new, + af_face_globals_compute_script_coverage, + af_face_globals_get_metrics): Updated. + + * src/autofit/afloader.c (af_loader_reset), src/autofit/afmodule.c + (af_property_get): Updated. + +2012-09-17 Werner Lemberg + + [type1] Fix Savannah bug #37350. + + * src/type1/t1parse.c (T1_Get_Private_Dict) : Check for ASCII + storage only if we actually have at least four bytes. + +2012-09-15 Werner Lemberg + + [autofit] Implement `fallback-script' property. + + * src/autofit/afglobal.c: s/default_script/fallback_script/. + * src/autofit/afglobal.h: s/AF_SCRIPT_DEFAULT/AF_SCRIPT_FALLBACK/. + + * src/autofit/afmodule.c: s/default_script/fallback_script/. + (af_property_set, af_property_get): Implement `fallback-script'. + * src/autofit/afmodule.h: s/default_script/fallback_script/. + + * include/freetype/ftautoh.h: Document it. + +2012-09-15 Werner Lemberg + + [autofit] Correct previous Unicode 6.1.0 change. + + The auto-hinter's latin module only handles latin ligatures in the + `Alphabetical Presentation Forms' block. + + * src/autofit/aflatin.c (af_latin_uniranges): Fix it. + +2012-09-15 Werner Lemberg + + * src/autofit/afmodule.c: s/FT_Err_/AF_Err_/. + +2012-09-15 Werner Lemberg + + [autofit] Make default script a global property. + + * src/autofit/afmodule.h (AF_ModuleRec): Add `default_script' field. + + * src/autofit/afglobal.c (af_face_globals_compute_script_coverage, + af_face_globals_new), src/autofit/afloader.c (af_loader_reset), + src/autofit/afmodule.c (af_property_get) , + af_autofitter_init: + Handle default script. + + * src/autofit/afglobal.h: Updated. + +2012-09-15 Werner Lemberg + + Use `FT_Module' instead of `FT_Library' argument in property funcs. + + This internal change simplifies access to global module data. + + * include/freetype/internal/services/svprop.h + (FT_Properties_SetFunc, FT_Properties_GetFunc): Change accordingly. + + * src/base/ftobjs.c (ft_property_do), src/autofit/afmodule.c + (af_property_set, af_property_get): Updated. + +2012-09-14 Werner Lemberg + + [autofit] Update to Unicode 6.1.0. + + * src/autofit/afcjk.c (af_cjk_uniranges), src/autofit/aflatin.c + (af_latin_uniranges): Add and fix ranges. + +2012-09-14 Werner Lemberg + + [autofit] Pass `AF_Module' instead of `AF_Loader'. + + We want to access the (not yet existing) module's global data later + on. + + * src/autofit/afloader.c: Include `afmodule.h'. + (af_loader_init, af_loader_reset, af_loader_done, + af_loader_load_glyph): Change accordingly. + * src/autofit/afmodule.c (AF_ModuleRec): Move to `afmodule.h'. + Updated. + + * src/autofit/afmodule.h: Include `afloader.h'. + (AF_ModuleRec): Define here. + * src/autofit/afloader.h (AF_Module): Define here. + Updated. + +2012-09-14 Werner Lemberg + + [autofit] Fix `make multi'. + + * include/freetype/internal/fttrace.h: Add `afmodule'. + * src/autofit/afmodule.c: Include FT_INTERNAL_DEBUG_H. + (FT_COMPONENT): Define. + +2012-09-14 Werner Lemberg + + * src/autofit/afmodule.c: s/FT_Autofitter/AF_Module/. + +2012-09-12 Werner Lemberg + + [autofit] Minor reorganization. + + * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT, + AF_SCRIPT_LIST_NONE, AF_DIGIT): Move to... + * src/autofit/afglobal.h (AF_SCRIPT_DEFAULT, AF_SCRIPT_LIST_NONE, + AF_DIGIT): This and update code. + +2012-09-01 Werner Lemberg + + [autofit] Implement `glyph-to-script-map' property. + + * include/freetype/ftautoh.h: New public header file. + * include/freetype/config/ftheader.h (FT_AUTOHINTER_H): New macro. + + * src/autofit/afglobal.c (AF_FaceGlobalsRec): Move structure to... + * src/autofit/afglobal.h: This header file. + * src/autofit/afmodule.c: Include FT_AUTOHINTER_H. + (af_property_get): Handle `glyph-to-script-map'. + +2012-08-31 Werner Lemberg + + [autofit] Implement properties service framework. + + No properties are added yet. + + * src/autofit/afmodule.c: Include FT_SERVICE_PROPERTIES_H. + (af_property_set, af_property_get): New dummy functions. + (af_service_properties, af_services, af_get_interface): Provide + service setup. + (autofit_moduleclass): Add service interface. + + * src/autofit/afpic.c: Add necessary forward declarations. + (autofit_module_class_pic_init): Add code for service addition. + (autofit_module_pic_free): Add code for service removal. + * src/autofit/afpic.h (AF_SERVICES_GET, AF_SERVICE_PROPERTIES_GET): + New macros which provide necessary syntactical sugar for PIC + support. + +2012-08-30 Werner Lemberg + + Implement properties to control FreeType modules. + + * include/freetype/fterrdef.h (FT_Err_Missing_Property): New error + code. + * include/freetype/ftmodapi.h (FT_Property_Set, FT_Property_Get): + New API. + + * include/freetype/internal/services/svprop.h: New file. + * include/freetype/internal/ftserv.h (FT_SERVICE_PROPERTIES_H): New + macro. + + * src/base/ftobjs.c: Include FT_SERVICE_PROPERTIES_H. + (ft_property_do, FT_Property_Set, FT_Property_Get): New functions. + +2012-08-29 Werner Lemberg + + [docmaker] Allow `-' in tags and identifiers. + + * src/tools/docmaker/content.py (re_identifier), + src/tools/docmaker/sources.py (re_markup_tag1, re_markup_tag2, + re_crossref): Add `-' in patterns. + +2012-08-27 Werner Lemberg + + [FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings. + + * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER), + include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, + FT_DEFINE_MODULE), include/freetype/internal/ftserv.h + (FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2, + FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4, + FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6), + src/autofit/afpic.c (autofit_module_class_pic_init), + src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c + (ft_create_default_module_classes), src/cff/cffparse.c + (FT_Create_Class_cff_field_handlers), src/cff/cffpic.c + (cff_driver_class_pic_init), src/pshinter/pshpic.c + (pshinter_module_class_pic_init), src/psnames/pspic.c + (psnames_module_class_pic_init), src/raster/rastpic.c + (ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c + (sfnt_module_class_pic_init), src/sfnt/ttcmap.c + (FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c + (ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c + (tt_driver_class_pic_init): Initialize allocation variable. + +2012-08-27 Werner Lemberg + + [truetype] Fix compilation warning. + + * src/truetype/ttgload.c (IS_HINTED): Move macro to... + * src/truetype/ttobjs.h: This header file. + +2012-08-27 Werner Lemberg + + [autofit, cff, pshinter, psnames] More renamings for orthogonality. + + * src/autofit/afmodule.c, src/autofit/afpic.h: + s/AF_AUTOFITTER_/AF_/. + + * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffparse.c, + src/cff/cffpic.h: s/FT_CFF_/CFF_/. + + * src/pshinter/pshmod.c, src/pshinter/pshpic.h: + s/FT_PSHINTER_/PSHINTER_/. + + * src/psnames/psmodule.c, src/psnames/pspic.h: + s/FT_PSCMAPS/PSCMAPS_/. + +2012-08-27 Werner Lemberg + + [sfnt, truetype] More renamings for orthogonality. + + * src/sfnt/sfdriver.c, src/sfnt/sfntpic.h, src/sfnt/ttcmap.c, + src/truetype/ttdriver.c, src/truetype/ttpic.h: s/FT_SFNT_/SFNT_/, + s/FT_TT_/TT_/, s/GET_CMAP_INFO_GET/CMAP_INFO_GET/. + +2012-08-27 Werner Lemberg + + [autofit] Some macro and variable renamings for orthogonality. + + * include/freetype/internal/autohint.h, src/base/ftobjs.c, + src/autofit/afmodule.c, src/autofit/afpic.c, src/autofit/afpic.h: + s/SERVICE/INTERFACE/, s/service/interface/, s/Service/Interface/. + +2012-08-26 Werner Lemberg + + Fix Savannah bug #37178. + + * src/base/ftobjs.c (FT_Open_Face): Initialize `error' with + `FT_Err_Missing_Module' before loop to indicate `no valid drivers'. + +2012-08-17 Werner Lemberg + + * src/base/ftsynth.c (FT_GlyphSlot_Oblique): Fix shear angle. + + The old value was far too large (more than 20°). The new one + corresponds to 12°, quite common in typography. + +2012-08-12 Alexei Podtelezhnikov + + [smooth] Fix Savannah bug #37017. + + * src/smooth/ftgrays.c (gray_render_cubic): Use a different set of + checks when detecting super curvy splines to be split. + +2012-08-05 Werner Lemberg + + [autofit] Improve recognition of flat segments. + + Problem reported by Brad Dunzer . + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): We have + a flat segment if the horizontal distance of best on-points is + larger than a given threshold. + +2012-08-05 Werner Lemberg + + [autofit] Variable renamings. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues): Replace + `glyph' with `outline'. + s/best_first/best_contour_first/. + s/best_last/best_contour_last/. + +2012-07-31 Werner Lemberg + + [type1] Fix Savannah bug #37000. + + * src/type1/t1load.c (parse_encoding): Fix order of checks. + +2012-07-17 Werner Lemberg + + [psaux] Fix Savannah bug #36833. + + * src/psaux/t1decode.c (t1operator_seac): `seac' is not a valid + operator if we want metrics only. + +2012-07-16 Werner Lemberg + + [type1] Fix Savannah bug #36832. + + * src/type1/t1load.c (parse_charstrings): Reject negative number of + glyphs. + +2012-07-13 Werner Lemberg + + [type1] Fix Savannah bug #36829. + + * src/type1/t1load.c (parse_encoding): Check cursor position after + call to T1_Skip_PS_Token. + +2012-07-12 Alexei Podtelezhnikov + + Revert the last commit 45337b07. + + * src/base/ftstroke.c (FT_Stroker_New): Revert the previous change. + +2012-07-11 Alexei Podtelezhnikov + + [ftstroke] Fix uninitialized return value. + + * src/base/ftstroke.c (FT_Stroker_New): Return FT_Err_Ok instead. + +2012-07-11 Werner Lemberg + + [smooth] Avoid memory leak in case of failure. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use flags to + indicate what to clean up after finishing the function, with and + without errors. + +2012-07-09 Werner Lemberg + + Fix compilation with MSVC 5.0. + + Problem reported by Peter Breitenlohner and Akira Kakuto. + + * include/freetype/config/ftstdlib.h (ft_setjmp): Updated. + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove cast. + +2012-07-09 Werner Lemberg + + [autofit] Improve debugging messages; do some code cleanup. + + * src/autofit/aflatin.c (af_latin_align_linked_edge, + af_latin_hint_edges): Synchronize with formatting used in the + ttfautohint project. + +2012-07-07 Gilles Espinasse + + Fix strict-aliasing warning. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Avoid double cast. + +2012-07-07 Dave Thomas + + [ARM] Fix FT_MulFix_arm. + + * include/freetype/config/ftconfig.h (FT_MulFix_arm) [__arm__]: + Avoid ADDS instruction to clobber condition codes. + +2012-07-06 Werner Lemberg + + [autofit] Do some code cleanup. + + * src/autofit/afglobal.c (af_face_globals_new): Simplify. + + * src/autofit/afhints.c: Use `FT_TRACE7' instead of `printf' + everywhere. + (FT_COMPONENT): New macro. + (af_glyph_hints_done): Simplify. + + * include/freetype/internal/fttrace.h: Updated. + +2012-07-05 Werner Lemberg + + [autofit] Improve output of debugging information. + + * src/autofit/afhints.c (af_glyph_hints_dump_segments): Print more + data; report no data. + (af_glyph_hints_dump_edges): Report no data. + +2012-07-04 Werner Lemberg + + [autofit] Fix Savannah bug #36091. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues), + src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Change the + constraint for testing round vs. flat segment: Accept either a + small distance or a small angle. + +2012-07-04 Werner Lemberg + + [autofit] Beautify blue zone tracing. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues), + src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Implement it. + +2012-07-03 Werner Lemberg + + [autofit] Quantize stem widths. + + * src/autofit/afangles.c (af_sort_widths): Rename to... + (af_sort_and_quantize_widths): This. + Add code to avoid stem widths which are almost identical. + * src/autofit/aftypes.h, src/autofit/aflatin.c, src/autofit/afcjk.c: + Updated. + +2012-07-03 Werner Lemberg + + [autofit] Minor speed-up. + + * src/autofit/afangles (af_sort_pos, af_sort_widths): Don't swap + elements if they are equal. + +2012-06-30 Gilles Espinasse + + Fix `checking if gcc static flag -static works' test. + + On my linux build tree, I receive yes answer in in every package I + build except freetype for this test checking if gcc static flag + `-static' works + + On freetype, no is received, unless bzip2 and zlib are disabled using + + ./configure --without-bzip2 --without-zlib + + The reason is that bzip2 and zlib tests add `-lz' and `-lbz2' to + LDFLAGS and this broke static flag test. + + * builds/unix/configure.raw: Update CFLAGS and LDFLAGS only after + LT_INIT has run. + +2012-06-28 Infinality + + [truetype] Fix various artifacts. + + Verdana was broken in the original Infinality commit. Also + includes other minor fixes. + + * src/truetype/ttsubpix.h: Updated. Removed unused macros. + (RASTERIZER_35_Rules): Add Verdana. + (SKIP_NONPIXEL_Y_MOVES_Rules): Add Tahoma `s'. + (MIRP_CVT_ZERO_Rules): Remove Verdana. + (ALWAYS_SKIP_DELTAP_Rules): Add Russian char 0x438. + (COMPATIBLE_WIDTHS_Rules): Rearrange some rules. + (X_SCALING_Rules): Adjust Verdana `a' at 12 and 13 ppem. + + * src/truetype/ttsubpix.c: Updated. + (sph_set_tweaks): Re-execute fpgm always. + +2012-06-28 Gilles Espinasse + + Fix CFLAGS and LDFLAGS share configure test. + + * builds/unix/configure.raw: Fix typo. + +2012-06-28 Werner Lemberg + + [truetype] Set the `subpixel_positioned' flag unconditionally. + + This is how the code currently behaves. + + * src/truetype/ttgload.c (tt_loader_init): Do it. + +2012-06-27 Werner Lemberg + + Fix conditional compilation. + + * src/base/basepic.c: Use FT_CONFIG_OPTION_MAC_FONTS. + +2012-06-27 Werner Lemberg + + Fix conditional compilation. + + * include/freetype/internal/ftcalc.h (FT_MulDiv_No_Round): Don't + enclose with `TT_USE_BYTECODE_INTERPRETER'; we now need the function + elsewhere also. + + * src/autofit/afcjk.h: Use AF_CONFIG_OPTION_CJK. + + * src/truetype/ttgload.c (tt_loader_init): Fix compiler warning. + + * src/truetype/ttinterp.c (Ins_MSIRP): Fix compiler warning. + + * src/truetype/ttinterp.h: Use + TT_CONFIG_OPTION_BYTECODE_INTERPRETER. + +2012-06-26 Infinality + + [truetype] Remove unused rounding functionality. + + The subpixel hinting patch contained the concept of an adjustable + number of gridlines per pixel. This is no longer used due to x + being completely ignored instead. This will return some of the + code to its existing state prior to the original Infinality + commit. + + * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID, + FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): Removed. + + * src/truetype/ttinterp.c: Updated. + (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, + Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45, + SetSuperRound): Remove parameter to handle the number of grid lines per + pixel. + (SET_SuperRound, ROUND_None, CUR_Func_round): Updated. + (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated. + (DO_ROUND, DO_NROUND): Updated. + (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP, + Ins_MDRP, Ins_MIRP): Perform Round_None instead of calling a modified + rounding function. Remove gridlines_per_pixel. Create a local + variable to store control value cutin. Simplify the conditional for + ignore_x_mode. Adjust rounding calls to pass only two values. + +2012-06-25 Werner Lemberg + + [cff] Fix Savannah bug #36705. + + Handle numbers like 2.001 correctly. + + * src/cff/cffparse.c (cff_parse_real): Avoid negative values for + `shift'. + +2012-06-18 Infinality + + [truetype] Support subpixel hinting. + + This is the large, famous `Infinality' patch to support ClearType + bytecode which has been available from + http://www.infinality.net/blog/ for some time, and which has been + refined over the last years. While still experimental, it is now + mature enough to be included directly into FreeType. + + Most of the code is based on the ClearType whitepaper written by + Greg Hitchcock + + http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx + + which gives a detailed overview of the necessary changes to the + Microsoft rasterizer so that older fonts are supported. However, a + lot of details are still missing, and this patches provides a + framework to easily handle rendering issues down to the glyph level + of certain fonts. + + Note that ClearType support is not completely implemented! In + particular, full support for the options `compatible_widths', + `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode + instruction) is missing. + + * src/truetype/ttsubpix.c: New file, providing code to handle + `tweaks', this is, rules for certain glyphs in certain fonts + (including wildcards) which need a special treatment. + + * src/truetype/ttsubpix.h: New file, holding the tweaking rules. + + * include/freetype/config/ftoption.h, src/devel/ftoption.h + (TT_CONFIG_OPTION_SUBPIXEL_HINTING): New macro. + + * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID, + FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): New macros. + + * src/truetype/truetype.c [TT_USE_BYTECODE_INTERPRETER]: Include + `ttsubpix.c'. + + * src/truetype/ttgload.c: Include `ttsubpix.h'. + [All changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.] + + (tt_get_metrics): Set tweak flags. + (TT_Hint_Glyph): Call `FT_Outline_EmboldenXY' if necessary. + (TT_Process_Simple_Glyph): Compensate emboldening if necessary. + (compute_glyph_metrics): Handle `compatible widths' option. + (tt_loader_init): Handle ClearType GETINFO information bits. + + * src/truetype/rules.mk (TT_DRC_SRC): Updated. + + * src/truetype/ttinterp.c: Include `ttsubpix.h'. + [Where necessary, changes below are guarded by + TT_CONFIG_OPTION_SUBPIXEL_HINTING.] + + (Direct_Move, Direct_Move_X): Extended. + (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, + Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45, + SetSuperRound): Add parameter to handle the number of grid lines per + pixel. + (SET_SuperRound, ROUND_None, CUR_Func_round): Updated. + (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated. + (DO_ROUND, DO_NROUND): Updated. + (DO_RS): Take care of `Typeman' bytecode patterns. + (Ins_FDEF): Add some debugging code. Commented out. + (Ins_ENDF): Restore state. + (Ins_CALL, Ins_LOOPCALL): Handle inline delta functions. + (Ins_MD): Handle `Vacuform' rounds. + (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP, + Ins_MDRP, Ins_MIRP): Handle tweaks. + (Ins_ALIGNRP): Add tweak guard. + (Ins_IUP, Ins_DELTAP): Handle tweaks. + (Ins_GETINFO): Handle new ClearType bits. + (TT_RunIns): Handle tweaks. + + * src/truetype/ttinterp.h: Updated. + (SPH_TweakRule, SPH_ScaleRule): New structures for tweaks. + (TT_ExecContextRec): Add members for subpixel hinting support. + + * src/truetype/ttobjs.h (TT_DefRecord): Add `inline_delta' member. + +2012-06-15 Werner Lemberg + + * Version 2.4.10 released. + ========================= + + + Tag sources with `VER-2-4-10'. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.10. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.9/2.4.10/, s/249/2410/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. + + * builds/unix/configure.raw (version_info): Set to 15:0:9. + +2012-06-15 Alexei Podtelezhnikov + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Improve spacing. + + * docs/CHANGES: Updated. + +2012-06-14 suzuki toshiya + + * builds/exports.mk: Add CCexe_CFLAGS and CCexe_LDFLAGS. + + to pass special compiler/linker flags under cross development. + Suggested by Savannah bug #36367. + + ChangeLog on 2010-07-15 saying as they were removed was wrong + for the official trunk of FreeType2. This commit is the first + introduction of them. + +2012-06-14 Werner Lemberg + + * docs/CHANGES: Updated. + +2012-06-14 suzuki toshiya + + [truetype] Add new versions of NEC FA family to tricky font list. + + NEC FA family dated in 1996 have different checksum. + Reported by Johnson Y. Yan ; see + + http://lists.gnu.org/archive/html/freetype-devel/2012-06/msg00023.html + + * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): 4 sets + of fpgm & prep table checksums for FA-Gothic, FA-Minchou, + FA-RoundedGothicM, FA-RoundedGothicB are added. The family + names in sample PDF are truncated, thus the list of the + family names in tt_check_trickyness_family() is not updated yet. + +2012-06-06 Werner Lemberg + + [ftraster] Fix rounding issue causing visual artifacts. + + Problem reported by jola ; see + + http://lists.gnu.org/archive/html/freetype-devel/2012-05/msg00036.html + + * src/raster/ftraster.c (SMulDiv_No_Round): New macro. + (Line_Up): Use it. + * src/raster/ftmisc.h (FT_MulDiv_No_Round): Copied from `ftcalc.c'. + +2012-05-28 Alexei Podtelezhnikov + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Simplify. + + We now use the cross product of the direction vectors to compute the + outline's orientation. + +2012-05-28 Werner Lemberg + + * docs/CHANGES: Updated. + +2012-05-28 Alexei Podtelezhnikov + + New function FT_Outline_EmboldenXY. + + * include/freetype/ftoutln.h (FT_Outline_EmboldenXY): Define it. + + * src/base/ftoutln.c (FT_Outline_EmboldenXY): Implement it, using a + simplified embolding algorithm. + (FT_Outline_Embolden): Make it a special case of + `FT_Outline_EmboldenXY' + +2012-05-07 Werner Lemberg + + [type1] Fix Savannah bug #36386. + + * src/type1/t1load.c (t1_load_keyword): Ignore keyword if context is + not valid. + +2012-04-07 Werner Lemberg + + Remove compiler warning. + + * src/truetype/ttgload.c (TT_Load_Glyph) + [!TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Access `glyph->face' directly. + +2012-03-28 Werner Lemberg + + [autofit] Properly copy scaler flags to script metrics object. + + Without this patch, only the dummy and cjk autohinter modules get + them (since they copy the whole scaler object). + + * src/autofit/aflatin.c (af_latin_metrics_scale), + src/autofit/aflatin2.c (af_latin2_metrics_scale): Implement it. + +2012-03-22 Alexei Podtelezhnikov + + [bdflib] Remove redundant macro. + + * src/bdf/bdflib.c (isdigok): Remove and replace with sbitset, which + is exactly the same. + +2012-03-20 suzuki toshiya + + [configure] Fix Savannah bug #35644. + + * builds/unix/configure.raw: Check `-ansi' flag works even if gcc + is used. Bionic libc headers for Android lose the consistency + when they are parsed with __STDC_VERSION__ older than 199901L or + __STRICT_ANSI__. + +2012-03-20 Werner Lemberg + + [bdf] Improvement to Savannah bug #35656. + + * src/bdf/bdflib.c (isdigok): Add cast, as suggested in report. + +2012-03-17 Chris Liddell + + [type1] Fix Savannah bug #35847. + + * src/type1/t1load.c (parse_subrs): Fix the loop exit condition; + we want to exit when we have run out of data. + +2012-03-16 Werner Lemberg + + [bdf] Really fix Savannah bug #35658. + + * src/bdf/bdflib.c (_bdf_list_split): Add one more `field' initializer. + +2012-03-14 Yann Droneaud + + [sfnt] Make arrays static like all others. + + * src/sfnt/ttload.c (tt_face_load_maxp, tt_face_load_os2), + src/sfnt/ttmtx.c (tt_face_load_hhea): Add `static' keyword to frame + fields. + +2012-03-14 Huw Davies + + [sfnt] A refinement of the previous commit. + + * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16, + tt_name_entry_ascii_from_other): Stop at null byte. + +2012-03-14 Huw Davies + + [sfnt] Add `name' table compatibility to MS Windows. + + * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16, + tt_name_entry_ascii_from_other): Don't replace `\0' with question + marks when converting strings. + +2012-03-14 Werner Lemberg + + [type1] Fix Savannah bug #35833. + + Based on the patch given in the bug report. + + * src/type1/t1load.c (IS_INCREMENTAL): New macro. + (read_binary_data): Add parameter `incremental'. + Update all callers using `IS_INCREMENTAL'. + +2012-03-11 Werner Lemberg + + [autofit] Return correct linear advance width values. + + This was quite a subtle bug which accidentally showed up with glyph + `afii10023' of arial.ttf (version 2.76). This glyph is a composite; + the first component, `E', has an advance width of 1366 font units, + while the advance width of the composite itself (which looks like + uppercase `E' with dieresis) is 1367 font units. I think this is + actually a bug in the font itself, because there is no reason that + this glyph has not the same width as uppercase `E' without the + dieresis. Anyway, it helped identify this problem. + + Using the TrueType hinter, the correct value (1367) of `afii10023' + was returned, but the autohinter mysteriously returned 1366. + + Digging in the code showed that the autohinter recursively calls + FT_Load_Glyph to load the glyph, adding the FT_LOAD_NO_SCALE load + flag. However, the `linearHoriAdvance' field is still returned as a + scaled value. To avoid scaling twice, the old code in autofit reset + `linearHoriAdvance', using the `horiAdvance' field. This seemed to + work since FT_LOAD_NO_SCALE was in use, but it failed actually, + because `horiAdvance' is defined as the distance of the first + subglyph's phantom points, which in turn are initialized using the + advance width of the first subglyph. And as the given example + shows, these widths can differ. + + * src/autofit/afloader.c (af_loader_load_g): Temporarily set + FT_LOAD_LINEAR_DESIGN while calling FT_Load_Glyph to get unscaled + values for the linear advance widths. + +2012-03-10 Werner Lemberg + + [truetype] Fix SSW instruction. + + * src/truetype/ttinterp.c (DO_SSW): SSW *does* use font units. For + verification, it took some time to find a font which actually uses + this instruction. + +2012-03-09 Vinnie Falco + + Prepare source code for amalgamation. + + * include/freetype/freetype.h: Swap order of preprocessor blocks. + +2012-03-08 Werner Lemberg + + * Version 2.4.9 released. + ========================= + + + Tag sources with `VER-2-4-9'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.9. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.8/2.4.9/, s/248/249/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 9. + + * builds/unix/configure.raw (version_info): Set to 14:1:8. + +2012-03-08 Werner Lemberg + + [bdf] Add missing overflow check. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Add threshold for + `glyph->bpr'. + +2012-03-07 Vinnie Falco + + Prepare source code for amalgamation. + + * src/autofit/aferrors.h, src/bdf/bdferror.h, src/bzip2/ftbzip2.c, + src/cache/ftcerror.h, src/cff/cfferrs.h, src/cid/ciderrs.h, + src/gxvalid/gxverror.h, src/gzip/ftgzip.c, src/lzw/ftlzw.c, + src/otvalid/otverror.h, src/pcf/pcferror.h, src/pfr/pfrerror.h, + src/psaux/psauxerr.h, src/pshinter/pshnterr.h, + src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h, + src/smooth/ftsmerrs.h, src/truetype/tterrors.h, + src/type1/t1errors.h, src/type42/t42error.h, src/winfonts/fnterrs.h: + Add #undef FT_ERR_PREFIX before #define FT_ERR_PREFIX. + +2012-03-03 Werner Lemberg + + Fix Savannah bug #35660. + + For some divisions, we use casts to 32bit entities. Always guard + against division by zero with these casts also. + + * src/base/ftcalc.c (ft_div64by32): Remove redundant cast. + (FT_MulDiv, FT_MulDiv_No_Round): Add 32bit cast. + (FT_DivFix): Add 32bit cast (this omission triggered the bug). + +2012-03-03 Werner Lemberg + + [psaux] Fix handling of track kerning. + + * src/psaux/afmparse.c (afm_parse_track_kern): Don't inverse sign + for `min_kern'. It is indeed quite common that track kerning + *increases* spacing for very small sizes. + +2012-03-02 Werner Lemberg + + [truetype] Fix Savannah bug #35689. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check first outline + point. + +2012-03-01 Werner Lemberg + + [bdf] Fix Savannah bug #35656. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) <_BDF_BITMAP>: Check validity + of nibble characters instead of accessing `a2i' array. + +2012-03-01 Werner Lemberg + + [winfonts] Fix Savannah bug #35659. + + * src/winfonts/winfnt.c (FNT_Face_Init): Check number of glyphs. + +2012-03-01 Werner Lemberg + + [bdf] Fix Savannah bug #35658. + + * src/bdf/bdflib.c (_bdf_list_split): Initialize `field' elements + properly. + +2012-03-01 Werner Lemberg + + [psaux] Fix Savannah bug #35657. + + If in function `skip_spaces' the routine `skip_comment' comes to the + end of buffer, `cur' is still increased by one, so we need to check + for `p >= limit' and not `p == limit'. + + * src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed, + PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Fix boundary checking. + +2012-03-01 Werner Lemberg + + [truetype] Fix Savannah bug #35646. + + * src/truetype/ttinterp.c (Ins_MIRP): Typo, present since ages. The + code is now in sync with the other operators (e.g. MSIRP) which + modify twilight points. + +2012-03-01 Werner Lemberg + + [bdf] Fix Savannah bug #35643. + + * src/bdf/bdflib.c (_bdf_list_ensure): Bring code in sync with + comment before `_bdf_list_split', this is, really allocate at least + five `field' elements. + +2012-03-01 Werner Lemberg + + [bdf] Fix Savannah bug #35641. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Abort if + _BDF_ENCODING isn't set. We need this because access to the `glyph' + variable might be undefined otherwise. + +2012-03-01 Werner Lemberg + + [truetype] Fix Savannah bug #35640. + + * src/truetype/ttinterp.c (SkipCode, TT_RunIns): Fix boundary check + for NPUSHB and NPUSHW instructions. + +2012-02-29 Werner Lemberg + + [truetype] Fix Savannah bug #35601. + + * src/truetype/ttinterp.c (Ins_SHZ): Use number of points instead of + last point for loop. + Also remove redundant boundary check. + +2012-02-29 Werner Lemberg + + [truetype] Remove redundant check. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant + second check for ordered contour start points. + +2012-02-29 Werner Lemberg + + [truetype] Make SHC instruction behave similar to MS rasterizer. + + * src/truetype/ttinterp.c (Ins_SHC): Handle virtual contour in + twilight zone. + +2012-02-29 Alexei Podtelezhnikov + + Avoid modulo operators against a power-of-two denominator. + + * src/afcjk.c (af_hint_normal_stem), src/base/ftoutln.c + (ft_contour_has), src/cff/cffgload.c (cff_decoder_parse_charstrings) + , + src/gxvalid/gxvcommn.c (GXV_32BIT_ALIGNMENT_VALIDATE), + src/gxvalid/gxvfeat.c (gxv_feat_setting_validate): Replace `%' with + `&' operator. + +2012-02-29 Werner Lemberg + + [autofit] Don't synchronize digit widths for light rendering mode. + + We don't hint horizontally in this mode. + + * src/autofit/afloader.c (af_loader_load_g) : + Implement it. + +2012-02-26 Alexei Podtelezhnikov + + [type42] Minor code optimization (again). + + * src/type42/t42parse.c (t42_parse_sfnts): Simplify previous change. + +2012-02-26 Mateusz Jurczyk + Werner Lemberg + + [smooth] Fix Savannah bug #35604. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `FT_Pos' + instead of `FT_UInt' for some variables and update comparisons + accordingly. A detailed analysis can be found in the bug report. + +2012-02-26 Alexei Podtelezhnikov + + [type42] Minor code optimization. + + * src/type42/t42parse.c (t42_parse_sfnts): Use bitmask instead of + modulo operator. + +2012-02-26 Werner Lemberg + + * docs/CHANGES: Updated. + +2012-02-26 Werner Lemberg + + [type1] Fix Savannah bug #35608. + + * src/type1/t1parse.c (T1_Get_Private_Dict): Reject too short + dictionaries. + +2012-02-26 Werner Lemberg + + [bdf] Support `ENCODING -1 ' format. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Implement it. + +2012-02-26 Werner Lemberg + + [bdf] Fix Savannah bug #35607. + + * src/bdf/bdflib.c (_bdf_parse_glyphs) : Normalize + negative encoding values. + +2012-02-26 Werner Lemberg + + [type1] Fix Savannah bug #35606. + + * src/type1/t1load.c (parse_subrs): Add proper guards for `strncmp'. + + * src/psaux/psobjs.c (ps_parser_skip_PS_token): Emit error message + only if cur < limit. + +2012-02-25 Werner Lemberg + + [pcf] Fix Savannah bug #35603. + + * src/pcf/pcfread.c (pcf_get_properties): Assure final zero byte in + `strings' array. + +2012-02-25 Werner Lemberg + + [type42] Fix Savannah bug #35602. + + * src/type42/t42parse.c (t42_parse_sfnts): Check `string_size' more + thoroughly. + +2012-02-25 Werner Lemberg + + [bdf] Fix Savannah bugs #35599 and #35600. + + * src/bdf/bdflib.c (ACMSG16): New warning message. + (_bdf_parse_glyphs) <_BDF_BITMAP>: Check line length. + +2012-02-24 Werner Lemberg + + [bdf] Fix Savannah bugs #35597 and #35598. + + * src/bdf/bdflib.c (_bdf_is_atom): Fix handling of property value. + +2012-02-24  Vinnie Falco + + Prepare source code for amalgamation (6/6). + + * src/cff/cffdrivr.c: s/Load_Glyph/cff_glyph_load/. + + * src/cid/cidload.c: s/parse_font_matrix/cid_parse_font_matrix/. + s/t1_init_loader/cid_init_loader/. + s/t1_done_loader/cid_done_loader/. + + * src/pxaux/t1cmap.c: s/t1_get_glyph_name/psaux_get_glyph_name/. + + * src/truetype/ttdriver.c: s/Load_Glyph/tt_glyph_load/. + + * src/type1/t1load.c: s/parse_font_matrix/t1_parse_font_matrix/. + +2012-02-24  Vinnie Falco + + Prepare source code for amalgamation (5/6). + + * include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after + using it. + +2012-02-22  Vinnie Falco + + Prepare source code for amalgamation (4/6). + + * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine RAS_ARG, + RAS_ARGS, RAS_VAR, and RAS_VARS before defining it. + + * src/smooth/ftgrays.c: s/TRaster/black_TRaster/, + s/PRaster/black_PRaster/. + * src/raster/ftraster.c: s/TRaster/gray_TRaster/, + s/PRaster/gray_PRaster/. + +2012-02-20  Vinnie Falco + + Prepare source code for amalgamation (3/6). + + * src/smooth/ftgrays.c: s/TWorker/black_TWorker/, + s/PWorker/black_PWorker/. + * src/raster/ftraster.c: s/TWorker/gray_TWorker/, + s/PWorker/gray_PWorker/. + +2012-02-20  Vinnie Falco + + Prepare source code for amalgamation (2/6). + + * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine FLOOR, + CEILING, TRUNC, and SCALED before defining it. + +2012-02-20  Vinnie Falco + + Prepare source code for amalgamation (1/6). + + See discussion starting at + + http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00037.html + + * src/smooth/ftgrays.c: s/TBand/gray_TBand/. + * src/raster/ftraster.c: s/TBand/black_TBand/. + +2012-02-17 Alexei Podtelezhnikov + + [autofit] Fix outline flags. + + * src/autofit/afloader.c (af_loader_load_g): Don't reassign + `outline.flags' so that this information is preserved. See + discussion starting at + + http://lists.gnu.org/archive/html/freetype-devel/2012-02/msg00046.html + +2012-02-11 Werner Lemberg + + [truetype] Fix Savannah bug #35466. + + Jump instructions are now bound to the current function. The MS + Windows rasterizer behaves the same, as confirmed by Greg Hitchcock. + + * src/truetype/ttinterp.h (TT_CallRec): Add `Cur_End' element. + * src/truetype/ttobjs.h (TT_DefRecord): Add `end' element. + + * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Check upper + bound of jump address. + (Ins_FDEF, Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns): Updated. + +2012-02-11 Werner Lemberg + + We don't use `extensions'. + + * include/freetype/internal/ftobjs.h (FT_DriverRec): Remove + `extensions' field. + +2012-02-11 Werner Lemberg + + Clean up `generic' fields. + + * include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec): + Remove `generic' field since users can't access it. + + * src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as + advertised in the documentation of FT_Generic. + (Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'. + +2012-02-07 Werner Lemberg + + [autofit] Harmonize function arguments. + + * src/autofit/afloader.c, src/autofit/afloader.h: Use `FT_Int32' for + `load_flags'. + +2012-02-07 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Remove unnecessary casts. + +2012-01-17 suzuki toshiya + + [gxvalid] Fix Savannah bug #35286. + + Patch submitted by anonymous reporter. + + * src/gxvalid/gxvcommn.c (gxv_XStateTable_subtable_setup): + gxv_set_length_by_ulong_offset() must be called with 3, not 4, + the number of the subtables in the state tables; classTable, + stateArray, entryTable. + +2012-01-17 suzuki toshiya + + [raccess] Modify for PIC build. + + Based on the patch provided by Erik Dahlstrom , + http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00010.html + + Also `raccess_guess_table[]' and `raccess_rule_by_darwin_vfs()' + are renamed with `ft_' suffixes. + + * src/base/ftbase.h: `raccess_rule_by_darwin_vfs()' is renamed + to `ft_raccess_rule_by_darwin_vfs()'. + * src/base/ftobjs.c: Ditto. + + * src/base/ftrfork.c: Declarations of FT_RFork_Rule, + raccess_guess_rec, are moved to... + * include/freetype/internal/ftrfork.h: Here. + + * include/freetype/internal/ftrfork.h: + FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END} macros are defined + to replace raccess_guess_table[] in both of PIC and non-PIC + modes. + * src/base/ftrfork.c: raccess_guess_table[] array is rewritten + by FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END}. + + * src/base/basepic.h (BasePIC): Add `ft_raccess_guess_table' + storage. (FT_RACCESS_GUESS_TABLE_GET): New macro to retrieve + the function pointer from `ft_raccess_guess_table' storage in + `BasePIC' structure. + * src/base/ftrfork.c (FT_Raccess_Guess): Rewritten with + FT_RACCESS_GUESS_TABLE_GET. + (raccess_get_rule_type_from_rule_index): Add `library' as the + first argument to the function, to retrieve the storage of + `ft_raccess_guess_table' from it. Also `raccess_guess_table' + is replaced by FT_RACCESS_GUESS_TABLE_GET. + (ft_raccess_rule_by_darwin_vfs): Ditto. + +2012-01-16 suzuki toshiya + + Remove trailing spaces. + +2012-01-16 suzuki toshiya + + Formatting PIC related sources. + + * src/autofit/afpic.c: Harmonize to FT2 coding conventions. + * src/base/basepic.c: Ditto. + * src/base/ftpic.c: Ditto. + * src/cff/cffpic.c: Ditto. + * src/pshinter/pshpic.c: Ditto. + * src/psnames/pspic.c: Ditto. + * src/raster/rastpic.c: Ditto. + * src/sfnt/sfntpic.c: Ditto. + * src/smooth/ftspic.c: Ditto. + * src/truetype/ttpic.c: Ditto. + +2012-01-16 suzuki toshiya + + [autofit] Fix the inclusion of `aflatin2.h' in PIC file. + + * src/autofit/afpic.c: Include `aflatin2.h' when + FT_OPTION_AUTOFIT2 is defined, as afglobal.c does so. + Unconditionally inclusion causes declared but unimplemented + warning by GCC 4.6. + +2012-01-16 suzuki toshiya + + [cff] Remove redundant declarations of cff_cmap_XXX_class_rec. + + * src/cff/cffpic.c: The declarations of + FT_Init_Class_cff_cmap_encoding_class_rec() and + FT_Init_Class_cff_cmap_unicode_class_rec() are removed. + They can be obtained by the inclusion of cffcmap.h. + cffcmap.h invokes FT_DECLARE_CMAP_CLASS() and it declares + FT_Init_Class_cff_cmap_encoding_class_rec() etc in PIC mode. + +2012-01-15 suzuki toshiya + + Fix redundant declaration warning in PIC mode. + + Originally FT_DEFINE_{DRIVER,MODULE,RENDERER}() macros were + designed to declare xxx_pic_{free,init} by themselves. + Because these macros are used at the end of the module + interface (e.g. ttdriver.c) and the wrapper source to build + a module as a single object (e.g. truetype.c) includes + the PIC file (e.g. ttpic.c) before the module interface, + these macros are expanded AFTER xxx_pic_{free,init} body + when the modules are built as single object. + The declaration after the implementation causes the redundant + declaration warnings, so the declarations are moved to module + PIC headers (e.g. ttpic.h). Separating to other header files + are needed for multi build. + + * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER): + Remove class_##_pic_free and class_##_pic_init declarations. + * include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, + FT_DEFINE_MODULE): Ditto. + + * src/base/basepic.h: Insert a comment and fix coding style. + * src/autofit/afpic.h: Declare autofit_module_class_pic_{free, + init}. + * src/cff/cffpic.h: Declare cff_driver_class_pic_{free,init}. + * src/pshinter/pshpic.h: Declare pshinter_module_class_pic_{free, + init}. + * src/psnames/pspic.h: Declare psnames_module_class_pic_{free, + init}. + * src/raster/rastpic.h: Declare + ft_raster{1,5}_renderer_class_pic_{free,init} + * src/sfnt/sfntpic.h: Declare sfnt_module_class_pic_{free,init}. + * src/smooth/ftspic.h: Declare + ft_smooth_{,lcd_,lcdv_}renderer_class_pic_{free,init}. + * src/truetype/ttpic.h: Declare tt_driver_class_pic_{free,init}. + +2012-01-15 suzuki toshiya + + Make pspic.c to include module error header to fix multi build. + + * src/psnames/pspic.c: Include `psnamerr.h'. + +2012-01-14 suzuki toshiya + + [base] Fix a dereference of uninitialized variable in PIC mode. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): `glyph' must be + set before derefering to obtain `library'. The initialization + of `clazz', `glyph', `library' and NULL pointer check are + reordered to minimize PIC conditonals. + +2012-01-14 suzuki toshiya + + [base] Insert explicit cast for GCC 4.6 in PIC mode. + + * src/base/ftinit.c (FT_Add_Default_Modules): Under PIC + configuration, FT_DEFAULT_MODULES_GET returns + FT_Module_Class** pointer, GCC 4.6 warns that + const FT_Module_Class* const* variable is warned as + inappropriate to store it. To calm it, explicit cast is + inserted. Also `library' is checked to prevent the NULL + pointer dereference in FT_DEFAULT_MODULES_GET. + +2012-01-13 suzuki toshiya + + Fix PIC build broken by d9145241fe378104ba4c12a42534549faacc92e6. + + Under PIC configuration, FT_{CFF,PSCMAPS,SFNT,TT}_SERVICES_GET + take no arguments but derefer the variable named `library' + internally. + + * src/cff/cffdrivr.c (cff_get_interface): Declare `library' and + set it if non-NULL driver is passed. + * src/truetype/ttdriver.c (tt_get_interface): Ditto. + + * src/sfnt/sfdriver.c (sfnt_get_interface): Declare `library' + under PIC configuration, and set it if non-NULL module is given. + * src/psnames/psmodule.c (psnames_get_interface): Ditto. + +2012-01-13 suzuki toshiya + + Make PIC files include module error headers, to use the error codes + with per-module prefix. + + * src/autofit/afpic.c: Include `aferrors.h'. + * src/cff/cffpic.c: Include `cfferrs.h'. + * src/pshinter/pshpic.c: Include `pshnterr.h'. + * src/raster/rastpic.c: Include `rasterrs.h'. + * src/sfnt/sfntpic.c: Include `sferrors.h'. + * src/smooth/ftspic.c: Include `ftsmerrs.h'. + * src/truetype/ttpic.c: Include `tterrors.h'. + +2012-01-04 Tobias Ringström + + [truetype] Fix IP instruction if x_ppem != y_ppem. + + * src/truetype/ttinterp.c (Ins_IP): Scale `orus' coordinates + properly. + +2012-01-02 Werner Lemberg + + Fix tracing message for `loca' table. + + * src/truetype/ttpload.c (tt_face_get_location): Don't emit a + warning message if the last `loca' entry references an empty glyph. + +2011-12-10 Werner Lemberg + + Add some variable initializations. + Reported by Richard COOK . + + * src/type1/t1driver.c (t1_ps_get_font_value): Initialize `val'. + * src/smooth/ftgrays.c (gray_render_conic): Initialize `levels' + earlier. + +2011-12-08 Werner Lemberg + + Fix serious scaling bug in `FT_Get_Advances'. + + * src/base/ftadvanc.c (FT_Get_Advances): Advance values returned by + `FT_Load_Glyph' must be simply multiplied by 1024. + +2011-12-08 Werner Lemberg + + * src/bdf/bdflib.c (_bdf_parse_start): Drop redundant error tracing. + +2011-12-02 suzuki toshiya + + [mac] Unify DARWIN_NO_CARBON with FT_MACINTOSH. + + Originally FT_MACINTOSH was a pure auto macro and DARWIN_NO_CARBON + was a configurable macro to disable Carbon-dependent code. Because + now configure script sets DARWIN_NO_CARBON by default and disables + Darwin & Carbon-dependent codes, these macros can be unified. + FT_MACINTOSH (undefined by default) is kept and DARWIN_NO_CARBON + (defined by default) is removed, because DARWIN_NO_CARBON violates + FT_XXX naming convention of public macros, and a macro configured by + default is not portable for the building without configure (e.g. + make devel). + + * builds/unix/configure.raw: Define FT_MACINTOSH if Carbon-based + old Mac font support is requested and Carbon is available. + * builds/unix/ftconfig.in: Undefine FT_MACINTOSH when the support + for Mac OS X without Carbon (e.g. Mac OS X 10.4 for ppc64) is + requested. + * include/freetype/config/ftconfig.in: Ditto. + * builds/vms/ftconfig.h: Ditto. + + * src/base/ftbase.h: Remove DARWIN_NO_CARBON. + * src/base/ftbase.c: Ditto. + * src/base/ftobjs.c: Ditto. + * src/base/ftrfork.c: Ditto. + + * src/base/ftmac.c: Compile the body if FT_MACINTOSH is defined + (same with TT_USE_BYTECODE_INTERPRETER in ttinterp.c). + * builds/mac/ftmac.c: Ditto. + + * builds/mac/FreeType.m68k_cfm.make.txt: Define FT_MACINTOSH. + * builds/mac/FreeType.m68k_far.make.txt: Ditto. + * builds/mac/FreeType.ppc_classic.make.txt: Ditto. + * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. + +2011-11-30 suzuki toshiya + + Fix Savannah bug #34728 (`make devel' on Mac OS X). + + * builds/toplevel.mk: Check `/dev/null' to identify the Unix- + like systems without `init' nor `hurd' (e.g. Mac OS X >= 10.4). + * builds/unix/detect.mk: Ditto. + +2011-11-30 suzuki toshiya + + [apinames] Fix the overflow of signed integer hash. + + * src/tools/apinames.c (names_add): Change the type of `h' from + int to unsigned int, to prevent undefined behaviour in the + overflow of signed integers (overflow of unsigned int is defined + to be wrap around). Found by clang test suggested by Sean + McBride. + +2011-11-30 Werner Lemberg + + [winfonts] Remove casts. + + * src/winfonts/winfnt.c (winfnt_driver_class): Remove all casts and + update affected functions. + (FNT_Size_Select): Fix number of arguments. + +2011-11-30 Werner Lemberg + + [type42] Remove casts. + + * src/type42/t42driver.c (t42_driver_class): Remove all casts and + update affected functions. + + * src/type42/t42objs.c, src/type42/t42objs.h: Updated for t42driver + changes. + +2011-11-30 Werner Lemberg + + [type1] Remove casts. + + * src/type1/t1driver.c (t1_driver_class): Remove all casts and + update affected functions. + + * src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1objs.c: + Updated for t1driver changes. + src/type1/t1objs.h (T1_Driver): Remove unused typedef. + Updated for t1driver changes. + +2011-11-27 Werner Lemberg + + [bdf] Fix Savannah bug #34896. + + ENCODING now covers the whole Unicode range. + + Note, however, that this change is quite expensive since it + increases the size of three arrays by almost 400kByte in total. The + right fix is to replace the logic with something smarter. + Additionally, there exist very old BDFs for three-byte CCCII + encoding which exceeds the range of Unicode (another reason to have + a smarter logic). + + * src/bdf/bdf.h (bdf_font_t): Increase size of `nmod' and `umod' + arrays. + * src/bdf/bdflib.c (bdf_parse_t): Increase size of `have' array. + +2011-11-27 Werner Lemberg + + [bdf] Improve tracing. + + * src/bdf/bdflib.c (DBGMSG1, DBGMSG2): New macros. + (_bdf_parse_glyphs): Use them. + +2011-11-26 Werner Lemberg + + Improve tracing. + + * src/bdf/bdfdrivr.c (BDF_Face_Done), src/pcf/pcfdrivr.c + (PCF_Face_Done): Remove tracing message. + + * src/bdf/bdfdrivr.c (BDF_Face_Init), src/cff/cffobjs.c + (cff_face_init), src/cid/cidobjs.c (cid_face_init), + src/pfr/pfrobjs.c (pfr_face_init), src/sfnt/sfobjs.c + (sfnt_init_face), src/truetype/ttobjs.c (tt_face_init), + src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c + (T42_Face_Init), src/winfonts/winfnt.c (FNT_Face_Init): Add + `greeting' message. + + * src/sfnt/sfobjs.c (sfnt_open_font), src/type42/t42objs.c + (T42_Open_Face): Improve tracing. + +2011-11-26 Werner Lemberg + + [cid] Fix error code. + + * src/cid/cidparse.c (cid_parser_new): Do it. + +2011-11-26 Werner Lemberg + + [cff] Fix error code. + + * src/cff/cffload.c (cff_font_load): Do it. + +2011-11-26 Werner Lemberg + + Add new error code FT_Err_Missing_Module. + + Previously, FreeType misleadingly returned + FT_Err_Unknown_File_Format if a module was missing (or a test was + missing completely). + + * include/freetype/fterrdef.h (FT_Err_Missing_Module): Define. + + * src/cff/cffobjs.c (cff_face_init), src/cff/cffdrivr.c + (cff_get_glyph_name), src/cid/cidobjs.c (cid_face_init), + src/sfnt/sfobjs.c (sfnt_init_face), src/truetype/ttobjs.c + (tt_face_init), src/type1/t1objs.c (T1_Face_Init), + src/type42/t42objs.c (T42_Face_Init, T42_Driver_Init): Updated. + + * src/type1/t1afm.c (T1_Read_Metrics), src/type/t1objs.c + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Remove now + redundant test for `psaux'. + +2011-11-25 Werner Lemberg + + [bdf] Add more error messages. + + * src/bdf/bdflib.c (_bdf_set_default_spacing, _bdf_add_property): + Add line number argument. + Update all callers. + (ERRMSG5, ERRMSG6, ERRMSG7, ERRMSG8, ERRMSG9): New macros. + (_bdf_readstream, _bdf_set_default_spacing, _bdf_add_property, + _bdf_parse_glyphs, _bdf_parse_start): Add error messages. + +2011-11-24 Werner Lemberg + + * include/freetype/fterrors.h: Remove dead code. + +2011-11-15 Werner Lemberg + + * docs/releases: Updated. + +2011-11-15 Werner Lemberg + + * Version 2.4.8 released. + ========================= + + + Tag sources with `VER-2-4-8'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.8. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.7/2.4.8/, s/247/248/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. + + * builds/unix/configure.raw (version_info): Set to 14:0:8. + +2011-11-13 Chris Liddell + + Add FT_Get_PS_Font_Value() API. + + This allows a Type 1 font face to be interrogated to retrieve most + of the dictionary keys (keys not relevant to FreeType's Type 1 + interpreter are not available). + + * include/freetype/internal/services/svpsinfo.h + (PS_GetFontValueFunc): New typedef. + (PSInfo): Add `ps_get_font_value'. + (FT_DEFINE_SERVICE_PSINFOREC): Updated. + + * include/freetype/internal/t1types.h (T1_EncodingType): Moved to... + * include/freetype/t1tables.h: Here. + (PS_Dict_Keys): New enumeration. + (FT_Get_PS_Font_Value): New declaration. + + * src/base/fttype1.c (FT_Get_PS_Font_Value): New function. + + * src/type1/t1driver.c (t1_ps_get_font_value): This new function + does the real job. + (t1_service_ps_info): Add it. + + * src/cff/cffdrivr.c (cff_service_ps_info), src/cid/cidriver.c + (cid_service_ps_info), src/type42/t42drivr.c (t42_service_ps_info): + Updated. + +2011-11-08 Braden Thomas + + [cid] Various loading fixes. + + * src/cid/cidload.c (cid_load_keyword) , + (parse_font_matrix, parse_expansion_factor): Correctly check number + of dictionaries. + (cid_read_subrs): Protect against invalid values of `num_subrs'. + Assure that the elements of the `offsets' array are ascending. + +2011-11-05 Werner Lemberg + + * README: We use copyright ranges also. + + According to + + http://www.gnu.org/prep/maintain/html_node/Copyright-Notices.html + + this should be mentioned explicitly. + +2011-10-30 suzuki toshiya + + [raccess] Supplement for previous fix. + + * src/base/ftbase.h (raccess_rule_by_darwin_vfs): Do not declare + it on native Mac OS X. + * src/base/ftrfork.c (raccess_get_rule_type_from_rule_index): + Hide raccess_get_rule_type_from_rule_index() on native Mac OS X + too. + +2011-10-30 suzuki toshiya + + [raccess] Hide raccess_rule_by_darwin_vfs() on native Mac OS X. + + * src/base/ftrfork.c (raccess_rule_by_darwin_vfs): Do not + compile on native Mac OS X because it is not used. + +2011-10-25 Werner Lemberg + + [truetype] Fix MD instruction for twilight zone. + + * src/truetype/ttinterp.c (Ins_MD): Without this fix, the MD + instruction applied to original coordinates of twilight points + always returns zero. + +2011-10-18 Werner Lemberg + + * Version 2.4.7 released. + ========================= + + + Tag sources with `VER-2-4-7'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.7. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.6/2.4.7/, s/246/247/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. + + * builds/unix/configure.raw (version_info): Set to 13:2:7. + +2011-10-15 Kal Conley + + Fix handling of transformations if no renderer is present. + + * src/base/ftobjs.c (FT_Load_Glyph): Thinko. + +2011-10-15 Kal Conley + + Fix conditions for autohinting. + + * src/base/ftobjs.c (FT_Load_Glyph): Handle + FT_LOAD_IGNORE_TRANSFORM. + +2011-10-07 suzuki toshiya + + [gxvalid] Fix a bug to detect too large offset in morx table. + + * src/gxvalid/gxvmorx2.c + (gxv_morx_subtable_type2_ligActionIndex_validate): Fix a bug + that too large positive offset cannot be detected. + +2011-10-01 Braden Thomas + + Handle some border cases. + + * include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro. + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid + value of `target->rows'. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for + flex start. + + * src/raster/ftrend1.c (ft_raster1_render): Check `width' and + `height'. + + * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against + invalid values in `localpoints' array. + +2011-10-01 Werner Lemberg + + [psnames] Handle zapfdingbats. + Problem reported by Nicolas Rougier . + + * src/tools/glnames.py (adobe_glyph_list): Add data from AGL's + `zapfdingbats.txt' file. + + * src/psnames/pstables.h: Regenerated. + +2011-09-27 Simon Bünzli + + [type1] Fix Savannah bug #34189. + + * src/type1/t1load.c (T1_Open_Face): Initialize + `face->len_buildchar'. + +2011-09-26 Werner Lemberg + + [cff] Dump SIDs while tracing. + + * src/cff/cffobjs.c (cff_face_init): Do it. + + * src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE] + : Identify as SID. + +2011-09-17 Werner Lemberg + + Remove unused FT_ALIGNMENT macro. + + * builds/unix/ftconfig.in, builds/vms/ftconfig.h, + include/freetype/config/ftconfig.h: Do it. + +2011-09-17 Alexei Podtelezhnikov + + [smooth] Slightly optimize conic and cubic flatterners. + + * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move + out some code from the main loop to speed it up. + +2011-09-11 Tomas Hoger + + Slightly improve LZW_CLEAR handling. + + * src/lzw/ftzopen.c (ft_lzwstate_io) : + Ensure that subsequent (modulo garbage byte(s)) LZW_CLEAR codes are + handled as clear codes. This also re-sets old_code and old_char to + predictable values, which is a little better than using `random' + ones if the code following LZW_CLEAR is invalid. + +2011-09-11 Tomas Hoger + + Add explicit LZW decompression stack size limit. + + Stack larger than 1<prefix[code - 256] + when traversing prefix table. Such check is less efficient and + should not be required if prefix table is constructed correctly in + the first place. + + * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Implement it. + +2011-09-11 Tomas Hoger + + Protect against loops in the prefix table. + + LZW decompressor did not sufficiently check codes read from the + input LZW stream. A specially-crafted or corrupted input could + create a loop in the prefix table, which leads to memory usage + spikes, as there's no decompression stack size limit. + + * src/lzw/ftzopen.c (ft_lzwstate_io) : First + code in valid LZW stream must be 0..255. + : In the special KwKwK case, code == free_ent, + code > free_ent is invalid. + +2011-09-09 Werner Lemberg + + Better tracing of metrics. + + * src/base/ftobjs.c (FT_Request_Size, FT_Select_Size): Decorate with + FT_TRACE. + +2011-09-07 Werner Lemberg + + [cff] Fix Savannah bug #33816. + + * src/cff/cfftypes.h (CFF_FontRecDictRec): New member + `has_font_matrix'. + * src/cff/cffparse.c (cff_parse_font_matrix): Set it. + Update tracing output. + * src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics + can be removed. + +2011-08-30 Werner Lemberg + + Better tracing of metrics. + + * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): + Decorate with FT_TRACE. + +2011-08-25 Werner Lemberg + + [cff] Better tracing of the parsing process. + + * src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with + FT_TRACE. + + * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, + cff_parse_private_dict, cff_parse_cid_ros): Updated. + (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000, + CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD, + CFF_FIELD_DELTA): Add argument for ID. + (cff_parser_run): Decorate with FT_TRACE. + + * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add + `id' member. + + * src/cff/cfftoken.h: Add IDs to all fields. + +2011-08-16 Werner Lemberg + + Fix Savannah bug #34022. + + * README, docs/INSTALL: Remove references to UPGRADE.UNIX. + +2011-08-15 Werner Lemberg + + Fix Savannah bug #34018. + + * docs/UPGRADE.UNIX: Removed. Obsolete. + +2011-08-15 David Bevan + + Fix Savannah bug #33992. + + * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix border case. + +2011-08-12 Werner Lemberg + + [cff] Fix Savannah bug #33975. + + * src/cff/cffparse.c (cff_parse_font_matrix): Fix typo. + +2011-07-29 Werner Lemberg + + * Version 2.4.6 released. + ========================= + + + Tag sources with `VER-2-4-6'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.6. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.5/2.4.6/, s/245/246/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. + + * builds/unix/configure.raw (version_info): Set to 13:1:7. + +2011-07-29 Werner Lemberg + + [cff] Add some more tracing infos. + + * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, + cff_parse_cid_ros): Add tracing. + +2011-07-22 Dirk Müller + + [psaux, type1] Fix null pointer dereferences. + + Found with font fuzzying. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Check + `decoder->buildchar'. + + * src/type1/t1load.c (t1_load_keyword): Check `blend->num_designs'. + +2011-07-20 Chris Morgan + + Add FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT. + + Useful for embedded systems which don't need file stream support. + + * src/base/ftsystem.c, src/base/ftobjs.c (FT_Stream_New): Implement + it. + +2011-07-20 Elton Chung + + * src/base/ftpatent.c (FT_Face_SetUnpatentedHinting): Fix typo. + +2011-07-16 Steven Chu + + [truetype] Fix metrics on size request for scalable fonts. + + * src/truetype/ttdriver.c (tt_size_request): Fix copying metrics + from TT_Size to FT_Size if scalable font. + + See + + http://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00049.html + + for some comparison images. + +2011-07-14 Matthias Drochner . + + [psaux] Fix potential sign extension problems. + + When shifting right a signed value, it is not defined by the + C standard whether one gets a sign extension or not. Use a macro to + do an explicit cast from a signed short (assuming that this is + 16bit) to an int. + + * src/psaux/t1decode.c (Fix2Int): New macro. + Use it where appropriate. + +2011-07-14 Werner Lemberg + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Better handling of subroutine index 0. + From Matthias Drochner . + +2011-07-10 ÐлекÑей Подтележников + + [psaux] Optimize previous commit. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Move error check down to avoid testing twice for + good cases. + +2011-07-08 Werner Lemberg + + [psaux] Add better argument check for `callothersubr'. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Reject negative arguments. + +2011-07-07 Werner Lemberg + + [sfnt] Try harder to find non-zero values for ascender and descender. + + * src/sfnt/sfobjs.c (sfnt_load_face): Consult `OS/2' table in case + the `hhea' table's values are zero. + +2011-07-03 Werner Lemberg + + Fix previous commit. + + We want to unset FT_FACE_FLAG_SCALABLE only if there are bitmap + strikes in the font. + + * src/truetype/ttobjs.c (tt_face_init): Implement it. + + * docs/CHANGES: Updated. + +2011-07-02 Just Fill Bugs + + [truetype] Fix Savannah bug #33246. + + * src/truetype/ttobjs.c (tt_check_single_notdef): New function. + (tt_face_init): Use it to test FT_FACE_FLAG_SCALABLE. + +2011-07-02 Werner Lemberg + + * docs/CHANGES: Updated. + +2011-07-02 David Bevan + + [ftstroke] Major revision. + + The main problems + ----------------- + + o If FT_STROKER_LINEJOIN_BEVEL was specified, unlimited miter + joins (not bevel joins) were generated. Indeed, the meanings of + `miter' and `bevel' were incorrectly reversed (consistently) in + both the code and comments. + + o The way bevel joins were constructed (whether specified + explicitly, or created as a result of exceeding the miter limit) + did not match what is required for stroked text in PostScript or + PDF. + + The main fixes + -------------- + + o The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected. + + o A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has been + introduced to support PostScript and PDF miter joins. + + o FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an + alias for FT_STROKER_LINEJOIN_MITER. + + Additionally, a variety of stroking errors have been fixed. These + would cause various artifacts (including points `at infinity'), + especially when stroking poor quality fonts. + + See + + http://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00001.html + + for example documents. The FreeType stroker now produces results + very similar to that produced by GhostScript and Distiller for these + fonts. + + Other problems + -------------- + + The following problems have been resolved: + + o Inside corners could be generated incorrectly. Intersecting the + inside corner could cause a missing triangular area and other + effects. + + The intersection point can only be used if the join is between + two lines and both lines are long enough. The `optimization' + condition in `ft_stroker_inside' has been corrected; this + requires the line length to be passed into various functions and + stored in `FT_StrokerRec'. + + o Incorrect cubic curves could be generated. The angle + calculations in `FT_Stroker_CubicTo' have been corrected to + handle the case of the curve crossing the +/-PI direction. + + o If the border radius was greater than the radius of curvature of + a curve, then the negative sector would end up outside (not + inside) the border. This situation is now recognized and the + negative sector is circumnavigated in the opposite direction. + (If round line joins are being used, this code is disabled + because the line join will always cover the negative sector.) + + o When a curve is split, the arcs may not join smoothly (especially + if the curve turns sharply back on itself). Changes in + direction between adjacent arcs were not handled. A round + corner is now added if the deviation from one arc to the next is + greater than a suitable threshold. + + o The current direction wasn't retained if a the outline contained + a zero length lineto or a curve that was determined to be + `basically a point'. This could cause a spurious join to be + added. + + o Cubics with close control points could be mishandled. All eight + cases are now distinguished correctly. + + Other improvements + ------------------ + + o Borders for cubic curves could be too `flat'. + FT_SMALL_CUBIC_THRESHOLD has been reduced a little to prevent + this. + + o The handling and use of movable points has been simplified a + little. + + o Various values are now computed only if the results are actually + needed. + + o The directions of the outer and inner borders have been swapped, + as recommended by Graham Asher. + + * src/base/ftstroke.c: Revised. + * include/freetype/ftstroke.h: Updated. + +2011-06-30 Ä°smail Dönmez + + * builds/toplevel.mk: We use git, not CVS, thus skip `.gitignore'. + +2011-06-29 Werner Lemberg + + [bdf] Fix Savannah bug #33663. + + * src/bdf/bdflib.c (_bdf_parse_glyphs): Handle negative values for + ENCODING correctly. + + * docs/CHANGES: Document it. + +2011-06-24 Werner Lemberg + + * Version 2.4.5 released. + ========================= + + + Tag sources with `VER-2-4-5'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.5 + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.4/2.4.5/, s/244/245/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. + + * builds/unix/configure.raw (version_info): Set to 13:0:7. + +2011-06-20 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix change + from 2011-05-04. + +2011-06-19 suzuki toshiya + + [gxvalid] make the `prop' validation tracing verbose. + + * src/gxvalid/gxvprop.c: Add tracing messages for errors. + +2011-06-19 suzuki toshiya + + [autogen.sh] Reflect environment variable LIBTOOLIZE. + +2011-06-18 Werner Lemberg + + Update license documentation. + + * docs/GPL.TXT: Renamed to... + * docs/GPLv2.TXT: This. + + * docs/LICENSE.TXT: Updated. + +2011-06-14 suzuki toshiya + + Fix g++4.6 compiler warnings in module drivers. + + The background is same with previous commit. + + * src/truetype/ttgxvar.c (ft_var_readpackedpoints): + Init `points'. (TT_Vary_Get_Glyph_Deltas): Init + `delta_xy'. (TT_Get_MM_Var): Init `mmvar'. + * src/type1/t1load.c (T1_Get_MM_Var): Ditto. + * src/cff/cffdrivr.c (cff_ps_get_font_info): Init + `font_info'. + * src/cff/cffload.c (cff_index_get_pointers): Init `t'. + (cff_font_load): Init `sub'. + * src/cff/cffobjs.c (cff_size_init): Init `internal'. + (cff_face_init): Init `cff'. + * src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps): + Init `snaps'. + * src/pcf/pcfread.c (pcf_get_properties): Init `properties'. + (pcf_get_bitmaps): Init `offsets'. (pcf_get_encodings): + Init `tmpEncoding'. + * src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'. + * src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'. + * src/cache/ftcmru.c (FTC_MruList_New): Init `node'. + * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and + `zip_buff'. + * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'. + * src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'. + +2011-06-14 suzuki toshiya + + [base] Fix g++4.6 compiler warnings in src/base/*.c. + + Passing uninitialized pointer to FT_NEW() families is + not problematic theoretically (as far as the returned + pointer is checked before writing), but g++4.6 dislikes + it and warns by -Wuninitialized. Initialize them by NULL. + + * src/base/ftobjs.c (FT_Stream_New): Init `stream'. + (new_memory_stream): Ditto. + (FT_New_GlyphSlot): Init `slot'. + (FT_CMap_New): Init `cmap'. + (open_face_PS_from_sfnt_stream): Init `sfnt_ps'. + (Mac_Read_POST_Resource): Init `pfb_data'. + (Mac_Read_sfnt_Resource): Init `sfnt_data'. + * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): + Init `offsets_internal' and `ref'. + (raccess_guess_darwin_hfsplus): Init `newpath'. + (raccess_guess_darwin_newvfs): Ditto. + * src/base/ftbitmap.c (ft_bitmap_assure_buffer): + Init `buffer'. + * src/base/ftstroke.c (FT_Stroker_New): Init `stroker'. + +2011-06-14 suzuki toshiya + + [gxvalid] Cleanup. + + Some invalid, overrunning, unrecommended non-zero values + are cared in paranoid validation mode only. There are + many lines looking like: + + if ( valid->root->level >= FT_VALIDATE_PARANOID ) + FT_INVALID_xxx; + + To simplify them, GXV_SET_ERR_IF_PARANOID( err ) is + introduced for more paranoid validation in future. + + * src/gxvalid/gxvcommn.h (IS_PARANOID_VALIDATION): + New macro to assure valid->root->level is more or + equal to FT_VALIDATE_PARANOID. (GXV_SET_ERR_IF_PARANOID): + New macro to raise an error if in paranoid validation. + * src/gxvalid/gxvcommn.c: Use GXV_SET_ERR_IF_PARANOID(). + * src/gxvalid/gxvfeat.c: Ditto. + * src/gxvalid/gxvjust.c: Ditto. + * src/gxvalid/gxvkern.c: Ditto. + * src/gxvalid/gxvmort.c: Ditto. + * src/gxvalid/gxvmort0.c: Ditto. + * src/gxvalid/gxvmort1.c: Ditto. + * src/gxvalid/gxvmort2.c: Ditto. + * src/gxvalid/gxvmorx1.c: Ditto. + * src/gxvalid/gxvmorx2.c: Ditto. + +2011-06-14 suzuki toshiya + + [gxvalid] Fix gcc4.6 compiler warnings in gxvtrak.c. + + * src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): + Check different entries pointing same traking value. + (gxv_trak_validate): Remove unused variable `table_size'. + +2011-06-14 suzuki toshiya + + [gxvalid] Fix gcc4.6 compiler warnings in gxvmorx*.c. + + * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate): + Conditionalize unvalidated variable `subFeatureFlags'. + (gxv_morx_chain_validate): Conditionalize unvalidated + variable `defaultFlags'. + + * src/gxvalid/gxmorx0.c + (gxv_morx_subtable_type0_entry_validate): + Conditionalize unvalidated variables; `markFirst', + `dontAdvance', `markLast', `verb'. + + * src/gxvalid/gxmorx1.c + (gxv_morx_subtable_type1_entry_validate): Conditionalize + unvalidated variables; `setMark', `dontAdvance'. + + * src/gxvalid/gxvmorx2.c + (gxv_morx_subtable_type2_ligActionOffset_validate): + Conditionalize unvalidated variables; `last', `store'. + Checking for overrunning offset is added. + (gxv_morx_subtable_type2_entry_validate): + Conditionalize unvalidated variables; `setComponent', + `dontAdvance', `performAction'. + (gxv_morx_subtable_type2_ligatureTable_validate): + Check if the GID for ligature does not exceed the + max GID in `maxp' table. + + * src/gxvalid/gxvmort5.c + (gxv_morx_subtable_type5_InsertList_validate): + Conditionalize unvalidated loading of `insert_glyphID' + array. (gxv_morx_subtable_type5_entry_validate): + Conditionalize unvalidated variables; `setMark', + `dontAdvance', `currentIsKashidaLike', + `markedIsKashidaLike', `currentInsertBefore', + `markedInsertBefore'. + +2011-06-14 suzuki toshiya + + [gxvalid] Fix gcc4.6 compiler warnings in gxvmort*.c. + + * src/gxvalid/gxvmort.c (gxv_mort_subtables_validate): + Conditionalize unvalidated variable `subFeatureFlags'. + (gxv_mort_chain_validate): Conditionalize unvalidated + variable `defaultFlags'. + + * src/gxvalid/gxmort0.c + (gxv_mort_subtable_type0_entry_validate): Check the + conflict of the marks for the glyphs. + + * src/gxvalid/gxmort1.c + (gxv_mort_subtable_type1_offset_to_subst_validate): + Local variables `min_gid', `max_gid' are replaced by + variables in the validator. + (gxv_mort_subtable_type1_entry_validate): Conditionalize + unvalidated variables; `setMark', `dontAdvance'. + (gxv_mort_subtable_type1_substTable_validate): + Validate the GID by the min/max GIDs in the validator. + + * src/gxvalid/gxvmort2.c + (gxv_mort_subtable_type2_ligActionOffset_validate): + Conditionalize unvalidated variables; `last', `store'. + Checking for overrunning offset is added. + (gxv_mort_subtable_type2_entry_validate): + Conditionalize unvalidated variables; `setComponent', + `dontAdvance'. + (gxv_mort_subtable_type2_ligatureTable_validate): + Check if the GID for ligature does not exceed the + max GID in `maxp' table. + + * src/gxvalid/gxvmort5.c + (gxv_mort_subtable_type5_InsertList_validate): + Conditionalize unvalidated loading of `insert_glyphID' + array. (gxv_mort_subtable_type5_entry_validate): + Conditionalize unvalidated variables; `setMark', + `dontAdvance', `currentIsKashidaLike', + `markedIsKashidaLike', `currentInsertBefore', + `markedInsertBefore'. + +2011-06-14 suzuki toshiya + + [gxvalid] Fix gcc4.6 compiler warnings in gxvkern.c. + + * src/gxvalid/gxvkern.c + (gxv_kern_subtable_fmt0_pairs_validate): Conditionalize + unvalidated variable `kernValue'. + (gxv_kern_subtable_fmt1_entry_validate): Conditionalize + unvalidated variables; `push', `dontAdvance', `kernAction', + `kernValue'. + (gxv_kern_coverage_new_apple_validate): Conditionalize + trace-only variables; `kernVertical', `kernCrossStream', + `kernVariation'. + (gxv_kern_coverage_classic_apple_validate): Conditionalize + trace-only variables; `horizontal', `cross_stream'. + (gxv_kern_coverage_classic_microsoft_validate): + Conditionalize trace-only variables; `horizontal', + `minimum', `cross_stream', `override'. + (gxv_kern_subtable_validate): Conditionalize trace-only + variables; `version', `tupleIndex'. + +2011-06-14 suzuki toshiya + + [gxvalid] Fix gcc4.6 compiler warnings in gxvjust.c. + + * src/gxvalid/gxvjust.c (gxv_just_check_max_gid): + New function to unify the checks of too large GID. + (gxv_just_wdp_entry_validate): Conditionalize unvalidated + variables; `beforeGrowLimit', `beforeShrinkGrowLimit', + `afterGrowLimit', `afterShrinkGrowLimit', `growFlags', + `shrinkFlags'. Additional check for non-zero values in + unused storage `justClass' is added. + (gxv_just_actSubrecord_type0_validate): Conditionalize + unvalidated variable `order'. GID is checked by + gxv_just_check_max_gid(). Additional check for upside-down + relationship between `lowerLimit' and `upperLimit' is added. + (gxv_just_actSubrecord_type1_validate): GID is checked by + gxv_just_check_max_gid(). + (gxv_just_actSubrecord_type2_validate): Conditionalize + unvalidated variable `substThreshhold'. GID is checked by + gxv_just_check_max_gid(). + (gxv_just_actSubrecord_type5_validate): GID is checked by + gxv_just_check_max_gid(). + (gxv_just_classTable_entry_validate): Conditionalize + unvalidated variables; `setMark', `dontAdvance', + `markClass', `currentClass'. + +2011-06-14 suzuki toshiya + + [gxvalid] Preparation to fix gcc4.6 compiler warnings. + + * src/gxvalid/gxvcommn.h (GXV_LOAD_TRACE_VARS): New macro to + conditionalize the variable which is only used for trace messages. + Automatically set by FT_DEBUG_LEVEL_TRACE. + (GXV_LOAD_UNUSED_VARS): New macro to conditionalize the loading of + unvalidated variables. Undefined by default to calm gcc4.6 warning. + (GXV_ValidatorRec.{min_gid,max_gid}): New variables to hold defined + GID ranges, for the comparison of GID ranges in different subtables. + +2011-06-08 Werner Lemberg + + [autofit] Remove unused structure member. + + * src/autofit/afhints.h (AF_SegmentRec): Remove `contour'. + * src/autofit/aflatin.c (af_latin_hints_compute_segments), + src/autofit/aflatin2.c (af_latin2_hints_compute_segments): Updated. + +2011-05-30 Werner Lemberg + + Fix g++ 4.6 compilation. + + * src/autofit/afhints.c (af_glyph_hints_dump_segments, + af_glyph_hints_dump_edges): Use cast. + +2011-05-30 Werner Lemberg + + Fix gcc 4.6 compiler warnings. + + * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Use casts and + remove unused variables. + * src/autofit/aflatin.c (af_latin_hints_compute_edges): Comment out + `up_dir'. + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `height_org' + and `width_org' conditionalized. + +2011-05-28 suzuki toshiya + + [mac] Conditionalize the inclusion of `AvailabilityMacros.h'. + + The native SDK on earliest Mac OS X (10.0-10.1) did not have + `AvailabilityMacros.h'. To prevent the inclusion of missing + header file, ECANCELED (introduced in 10.2) in POSIX header + file is checked to detect the system version. + + * include/freetype/config/ftconfig.h: Conditionalize the + inclusion of `AvailabilityMacros.h'. + * builds/unix/ftconfig.in: Ditto. + * builds/vms/ftconfig.h: Ditto. + +2011-05-27 Werner Lemberg + + [autofit] Improve tracing of hinting process. + + * src/autofit/aflatin.c (af_latin_hint_edges): Add tracing message + `ADJUST'. + +2011-05-26 Werner Lemberg + + [autofit] Fix trace message. + + * src/autofit/aflatin.c (af_latin_hint_edges): Show correct value in + tracing message. + +2011-05-24 Daniel Zimmermann + + Reduce warnings for MS Visual Studio 2010. + + * src/autofit/afhints.c (af_glyph_hints_get_num_segments, + af_glyph_hints_get_segment_offset) [!FT_DEBUG_AUTOFIT]: Provide + return value. + * src/cff/cffgload.c (cff_slot_load): Add cast. + * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): Use proper + loop variable type. + +2011-05-16 suzuki toshiya + + Automake component `builds/unix/install-sh' is removed. + + * builds/unix/install-sh: Removed. It is not needed to + include repository, because autogen.sh installs it. + * builds/unix/.gitignore: Register install-sh. + +2011-05-12 suzuki toshiya + + [autofit] Make trace message for CJK bluezone more verbose. + +2011-05-08 Just Fill Bugs + suzuki toshiya + + [autofit] Add bluezones for CJK Ideographs. + + To remove extremas of vertical strokes of CJK Ideographs at + low resolution and make the top and bottom horizontal stems + aligned, bluezones for CJK Ideographs are calculated from + sample glyphs. At present, vertical bluezones (bluezones + to align vertical stems) are disabled by default. For detail, see + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00070.html + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00092.html + http://lists.gnu.org/archive/html/freetype-devel/2011-05/msg00001.html + + * include/freetype/internal/fttrace.h: New trace component `afcjk'. + * src/autofit/afcjk.h (AF_CJK{Blue,Axis,Metric}Rec): Add CJK version + for AF_Latin{Blue,Axis,Metric}Rec. + (af_cjk_metrics_check_digits): Ditto, shared with Indic module. + (af_cjk_metrics_init_widths): Ditto. + (af_cjk_metrics_init): Take AF_CJKMetric instead of AF_LatinMetric. + (af_cjk_metrics_scale): Ditto (declaration). + (af_cjk_hints_init): Ditto (declaration). + (af_cjk_hints_apply): Ditto (declaration). + * src/autofit/afcjk.c (af_cjk_metrics_scale): Ditto (body). + (af_cjk_hints_init): Ditto (body). + (af_cjk_hints_apply): Ditto (body). + (af_cjk_metrics_init_widths): Duplicate af_latin_metrics_init_widths. + (af_cjk_metrics_check_digits): Duplicate af_latin_metrics_check_digits. + (af_cjk_metrics_init): Call CJK bluezone initializer. + (af_cjk_metrics_scale_dim): Add code to scale bluezones. + (af_cjk_hints_compute_blue_edges): New function, CJK version of + af_latin_hints_compute_blue_edges. + (af_cjk_metrics_init_blues): New function, CJK version of + af_latin_metrics_init_blues. + (af_cjk_hints_edges): Add code to align the edge stems to blue zones. + + * src/autofit/afindic.c (af_indic_metrics_init): Take AF_CJKMetric + instead of AF_LatinMetric, and initialize as af_cjk_metrics_init. + However bluezones are not initialized. + (af_indic_metrics_scale): Take AF_CJKMetric instead of AF_LatinMetric. + (af_indic_hints_init): Ditto. + (af_indic_hints_apply): Ditto. + + * docs/CHANGES: Note about CJK bluezone support. + +2011-05-06 Werner Lemberg + + [autofit] Remove unused struct member. + + * src/autofit/aflatin.h (AF_LatinAxis): Remove `control_overshoot'. + +2011-05-04 Werner Lemberg + + * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Simplify. + +2011-05-01 Just Fill Bugs + Werner Lemberg + + [autofit] Add more debugging functions. + + * src/autofit/afhints.c (af_glyph_hints_get_num_segments, + af_glyph_hints_get_segment_offset): New functions. + +2011-05-01 suzuki toshiya + + Add new option `--disable-mmap' to configure script. + + * builds/unix/configure.raw: New option `--disable-mmap' + is added. It is for the developers to simulate the systems + without mmap() (like 4.3BSD, minix etc) on POSIX systems. + +2011-04-30 suzuki toshiya + + [truetype] Always recalculate the sfnt table checksum. + + * src/truetype/ttobjs.c (tt_get_sfnt_checksum): Recalculate + the sfnt table checksum even if non-zero value is written in + the TrueType font header. Some bad PDF generators write + wrong values. For details see examples and benchmark tests + of the latency by recalculation: + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00091.html + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00096.html + +2011-04-30 suzuki toshiya + + [truetype] Register a set of tricky fonts, NEC FA family. + + * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): + Add 8 checksum sets for NEC FA family. For the tricky fonts + without some tables (e.g. NEC FA fonts lack cvt table), + extra check is added to assure that a zero-length table in the + registry is not included in the font. + +2011-04-29 suzuki toshiya + + [truetype] Fix a bug in the sfnt table checksum getter. + + * src/truetype/ttobjs.c (tt_get_sfnt_checksum): Check the + return value of face->goto_table() correctly. + +2011-04-28 Werner Lemberg + + [autofit] Improve tracing messages. + + * src/autofit/aflatin.c (af_latin_metrics_init_blues, + af_latin_align_linked_edge, af_latin_hint_edges): Do it. + +2011-04-25 Kan-Ru Chen + + [truetype] Always check the checksum to identify tricky fonts. + + Because some PDF generators mangle the family name badly, + the trickyness check by the checksum should be invoked always. + For sample PDF, see + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00073.html + + * src/truetype/ttobjs.c (tt_check_trickyness): Even when + tt_check_trickyness_family() finds no trickyness, + tt_check_trickyness_sfnt_ids() is invoked. + +2011-04-22 suzuki toshiya + + [autofit] Add more Indic scripts with hanging baseline. + + * src/autofit/afindic.c (af_indic_uniranges): Tibetan, Limbu, + Sundanese, Meetei Mayak, Syloti Nagri and Sharada scripts are + added. + +2011-04-21 Behdad Esfahbod + + Always ignore global advance. + + This makes FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH redundant, + deprecated, and ignored. The new behavior is what every major user + of FreeType has been requesting. Global advance is broken in many + CJK fonts. Just ignoring it by default makes most sense. + + * src/truetype/ttdriver.c (tt_get_advances), + src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics, + tt_get_metrics, compute_glyph_metrics, TT_Load_Glyph), + src/truetype/ttgload.h: Implement it. + + * docs/CHANGES: Updated. + +2011-04-21 rainy6144 + + [autofit] Blur CJK stems if too many to preserve their gaps. + + When there are too many stems to preserve their gaps in the + rasterization of CJK Ideographs at a low resolution, blur the + stems instead of showing clumped stems. See + http://lists.gnu.org/archive/html/freetype-devel/2011-02/msg00011.html + http://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00046.html + for details. + + * src/autofit/afcjk.c (af_cjk_hint_edges): Store the position of + the previous stem by `has_last_stem' and `last_stem_pos', and skip + a stem if the current and previous stem are too near to preserve + the gap. + +2011-04-18 Werner Lemberg + + Integrate autofitter debugging stuff. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_DEBUG_AUTOFIT): New macro. + + * include/freetype/internal/fttrace.h: Add trace components for + autofitter. + + * src/autofit/aftypes.h (AF_LOG): Removed. + (_af_debug): Removed. + + * src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/. + s/AF_LOG/FT_TRACE5/. + Define FT_COMPONENT where necessary. + +2011-04-18 Werner Lemberg + + Synchronize config files. + + * builds/unix/ftconfig.in: Copy missing assembler routines from + include/freetype/config/ftconfig.h. + +2011-04-13 Werner Lemberg + + [psaux] Fix Savannah bug #33047. + + Patch submitted by anonymous reporter. + + * src/psaux/psobjs.c (ps_table_add): Use FT_PtrDist for pointer + difference. + +2011-04-11 Kan-Ru Chen + + Fix reading of signed integers from files on 64bit platforms. + + Previously, signed integers were converted to unsigned integers, but + this can fail because of sign extension. For example, 0xa344a1eb + becomes 0xffffffffa344a1eb. + + We now do the reverse which is always correct because the integer + size is the same during the cast from unsigned to signed. + + * include/freetype/internal/ftstream.h, src/base/ftstream.c + (FT_Stream_Get*): Replace with... + (FT_Stream_GetU*): Functions which read unsigned integers. + Update all macros accordingly. + + * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Updated. + +2011-04-07 Werner Lemberg + + Update Unicode ranges for CJK autofitter; in particular, add Hangul. + + * src/autofit/afcjk.c (af_cjk_uniranges): Update to Unicode 6.0. + +2011-04-04 Werner Lemberg + + Fix formatting of autofit debug dumps. + + * src/autofit/afhints.c (af_glyph_hints_dump_points, + af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Adjust + column widths. + +2011-03-30 Werner Lemberg + + * src/autofit/aftypes.h (AF_OutlineRec): Removed, unused. + +2011-03-24 Werner Lemberg + + * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 256. + This limit is given on p. 37 of Adobe Technical Note #5014. + +2011-03-23 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_load_loca): Fix mismatch warning. + +2011-03-20 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_open_font): Check number of TTC subfonts. + +2011-03-19 Werner Lemberg + + More C++ compilation fixes. + + * src/autofit/afhints.c (af_glyph_hints_dump_points, + af_glyph_hints_dump_segments, af_glyph_hints_dump_edges) + [__cplusplus]: Protect with `extern "C"'. + +2011-03-18 Werner Lemberg + + C++ compilation fixes. + + * src/autofit/aflatin.c (af_latin_hints_apply), src/autofit/afcjk.c + (af_cjk_hints_apply): Use cast for `dim'. + +2011-03-17 Alexei Podtelezhnikov + + A better fix for Savannah bug #32671. + + * src/smooth/ftgrays.c (gray_render_conic): Clean up code and + replace WHILE loop with a more natural DO-WHILE construct. + +2011-03-16 Werner Lemberg . + + * src/base/ftstroke.c (FT_StrokerRec): Remove unused `valid' field. + Suggested by Graham Asher. + +2011-03-09 Werner Lemberg + + Make FT_Sfnt_Table_Info return the number of SFNT tables. + + * src/sfnt/sfdriver.c (sfnt_table_info): Implement it. + * include/freetype/tttables.h: Update documentation. + * docs/CHANGES: Updated. + +2011-03-07 Bram Tassyns + + [cff] Fix Savannah bug #27988. + + * src/cff/cffobjs.c (remove_style): New function. + (cff_face_init): Use it to strip off the style part of the family + name. + +2011-03-07 Werner Lemberg + + * docs/CHANGES: Updated. + +2011-03-07 Alexei Podtelezhnikov + + Quick fix for Savannah bug #32671. + + This isn't the optimal solution yet, but it restores the previous + rendering quality (more or less). + + * src/smooth/ftgrays.c (gray_render_conic): Do more splitting. + +2011-03-06 Werner Lemberg + + Fix autohinting fallback. + + * src/base/ftobjs.c (FT_Load_Glyph): Assure that we only check TTFs, + ignoring CFF-based OTFs. + +2011-02-27 Werner Lemberg + + Add AF_CONFIG_OPTION_USE_WARPER to control the autofit warper. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (AF_CONFIG_OPTION_USE_WARPER): New macro. + * src/autofit/aftypes.h (AF_USE_WARPER): Remove. + + * src/autofit/*: s/AF_USE_WARPER/AF_CONFIG_OPTION_USE_WARPER/. + + * src/autofit/afwarp.c [!AF_CONFIG_OPTION_USE_WARPER]: Replace dummy + variable assignment with a typedef. + +2011-02-26 Werner Lemberg + + [autofit] Slight simplifications. + + * src/autofit/aflatin.c (af_latin_hints_link_segments): Remove + test which always returns false. + (af_latin_hints_compute_blue_edges): Remove redundant assignment. + +2011-02-24 Werner Lemberg + + * docs/PROBLEMS: Mention rendering differences on different + platforms. + Suggested and worded by Jason Owen . + +2011-02-24 Werner Lemberg + + [autofit] Comment out unused code. + + * src/autofit/aflatin.c, src/autofit/aflatin2.c + (af_latin_hints_compute_edges): Do it. + +2011-02-24 Werner Lemberg + + * src/autofit/afhints.h (AF_GlyphHints): Remove unused field. + +2011-02-20 suzuki toshiya + + [cache] Fix an off-by-one bug in `FTC_Manager_RemoveFaceID'. + Found by , see detail in + + http://lists.gnu.org/archive/html/freetype/2011-01/msg00023.html + + * src/cache/ftccache.c (FTC_Cache_RemoveFaceID): Check the node + buckets[cache->p + cache->mask] too. + +2011-02-19 Kevin Kofler + + Fall back to autohinting if a TTF/OTF doesn't contain any bytecode. + This is Savannah patch #7471. + + * src/base/ftobjs.c (FT_Load_Glyph): Implement it. + +2011-02-19 John Tytgat + + [cff] Fix subset prefix removal. + This is Savannah patch #7465. + + * src/cff/cffobjs.c (remove_subset_prefix): Update length after + subset prefix removal. + +2011-02-13 Bradley Grainger + + Add inline assembly version of FT_MulFix for MSVC. + + * include/freetype/config/ftconfig.h: Ported the FT_MulFix_i386 + function from GNU inline assembly syntax (see #ifdef __GNUC__ block + above) to MASM syntax for Microsoft Visual C++. + +2011-02-13 Bradley Grainger + + Add project and solution files in Visual Studio 2010 format. + + * builds/win32/.gitignore: Ignore user-specific cache files. + * builds/win32/vc2010/: Add VS2010 project & solution files, created + by upgrading builds/win32/vc2008/freetype.vcproj. + * objs/.gitignore: Ignore Visual Studio output files. + +2011-02-01 Werner Lemberg + + * src/autofit/afdummy.c: Include `aferrors.h'. + Problem reported by Chris Liddell . + +2011-02-01 Werner Lemberg + + [cff] Ignore unknown operators in charstrings. + Patch suggested by Miles.Lau . + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Emit tracing + message for unknown operators and continue instead of exiting with a + syntax error. + +2011-02-01 Werner Lemberg + + [truetype] FT_LOAD_PEDANTIC now affects `prep' and `fpgm' also. + + * src/truetype/ttgload.c (tt_loader_init): Handle + `FT_LOAD_PEDANTIC'. + * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep, + tt_size_init_bytecode, tt_size_ready_bytecode): New argument to + handle pedantic mode. + * src/truetype/ttobjs.h: Updated. + +2011-01-31 Werner Lemberg + + [truetype] Protect jump instructions against endless loops. + + * src/truetype/interp.c (DO_JROT, DO_JMPR, DO_JROF): Exit with error + if offset is zero. + +2011-01-31 Werner Lemberg + + [truetype] Improve handling of invalid references. + + * src/truetype/interp.c: Set even more TT_Err_Invalid_Reference + error codes only if pedantic hinting is active. At the same time, + try to provide sane values which hopefully allow useful + continuation. Exception to this is CALL and LOOPCALL – due to + possible stack corruption it is necessary to bail out. + +2011-01-31 Werner Lemberg + + [truetype] Improve handling of stack underflow. + + * src/truetype/ttinterp.c (TT_RunIns, Ins_FLIPPT, Ins_DELTAP, + Ins_DELTAC): Exit with error only if `pedantic_hinting' is set. + Otherwise, try to do something sane. + +2011-01-30 Werner Lemberg + + * src/sfnt/ttmtx.c (tt_face_load_hmtx): Fix tracing message. + +2011-01-30 LIU Sun-Liang + + [truetype]: Fix behaviour of MIAP for invalid arguments. + + * src/truetype/ttinterp.c (Ins_MIAP): Set reference points even in + case of error. + +2011-01-18 Werner Lemberg + + [truetype] Fix handling of MIRP instruction. + + Thanks to Greg Hitchcock who explained the issue. + + * src/truetype/ttinterp.c (Ins_MIRP): Replace a `>=' operator with + `>' since the description in the specification is incorrect. + This fixes, for example, glyph `two' in font `Helvetica Neue LT Com + 65 medium' at 15ppem. + +2011-01-15 suzuki toshiya + + Fix ARM assembly code in include/freetype/config/ftconfig.h. + + * include/freetype/config/ftconfig.h (FT_MulFix_arm): + Copy the maintained code from builds/unix/ftconfig.in. + Old GNU binutils could not accept the reduced syntax + `orr %0, %2, lsl #16'. Un-omitted syntax like RVCT, + `orr %0, %0, %2, lsl #16' is better. Reported by + Johnson Y. Yan. The bug report by Qt developers is + considered too. + + http://bugreports.qt.nokia.com/browse/QTBUG-6521 + +2011-01-15 Werner Lemberg + + [raster] Make bbox handling the same as with Microsoft's rasterizer. + + Right before B/W rasterizing, the bbox gets simply rounded to + integers. This fixes, for example, glyph `three' in font `Helvetica + Neue LT Com 65 Medium' at 11ppem. + + Thanks to Greg Hitchcock who explained this behaviour. + + * src/raster/ftrend1.c (ft_raster1_render): Implement it. + +2011-01-15 suzuki toshiya + + Copy -mcpu=* & -march=* options from CFLAGS to LDFLAGS. + + * builds/unix/configure.raw: Consider recent gcc-standard + flags to specify architecture in CFLAGS & LDFLAGS + harmonization. Requested by Savannah bug #32114, to + support multilib feature of BuildRoot SDK correctly. + +2011-01-15 suzuki toshiya + + Fix off-by-one bug in CFLAGS & LDFLAGS harmonizer. + + * builds/unix/configure.raw: Some important options that + included in CFLAGS but not in LDFLAGS are copied to + LDFLAGS, but the last option in CFLAGS was not checked. + +2011-01-13 Werner Lemberg + + [raster] Add undocumented drop-out rule to the other bbox side also. + + * src/raster/ftraster.c (Vertical_Sweep_Drop, + Horizontal_Sweep_Drop): Implement it. + +2011-01-13 Werner Lemberg + + [raster] Reduce jitter value. + + This catches a rendering problem with glyph `x' from Tahoma at + 10ppem. It seems that the increase of the precision in the change + from 2009-06-11 makes a larger jitter value unnecessary. + + * src/raster/ftraster.c (Set_High_Precision): Implement it. + +2011-01-13 Werner Lemberg + + [raster] Handle drop-outs at glyph borders according to Microsoft. + + If a drop-out rule would switch on a pixel outside of the glyph's + bounding box, use the right (or top) pixel instead. This is an + undocumented feature, but some fonts like `Helvetica Neue LT Com 65 + Medium' heavily rely on it. + + Thanks to Greg Hitchcock who explained this behaviour. + + * src/raster/ftraster.c (Vertical_Sweep_Drop, + Horizontal_Sweep_Drop): Implement it. + +2011-01-09 suzuki toshiya + + [cache] Fix Savannah bug #31923, patch drafted by Harsha. + + When a node comparator changes the cached nodes during the + search of a node matching with queried properties, the + pointers obtained before the function should be updated to + prevent the dereference to freed or reallocated nodes. + To minimize the rescan of the linked list, the update is + executed when the comparator notifies the change of cached + nodes. This change depends previous change: + 38b272ffbbdaae276d636aec4ef84af407d16181 + + * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Rescan the + top node if the cached nodes are changed. + * src/cache/ftccache.c (FTC_Cache_Lookup): Ditto. + +2011-01-09 suzuki toshiya + + [cache] Notice if a cache query induced the node list change. + + Some node comparators (comparing the cache node contents and the + properties specified by the query) can flush the cache node to + prevent the cache inflation. The change may invalidate the pointers + to the node obtained before the node comparison, so it should be + noticed to the caller. The problem caused by the cache node + changing is reported by Harsha, see Savannah bug #31923. + + * src/cache/ftccache.h (FTC_Node_CompareFunc): Add new argument + `FT_Bool* list_changed' to indicate the change of the cached nodes + to the caller. + (FTC_CACHE_LOOKUP_CMP): Watch the change of the cached nodes by + `_list_changed'. + (FTC_CACHE_TRYLOOP_END): Take new macro argument `_list_changed' + and update it when `FTC_Manager_FlushN' flushes any nodes. + + * src/cache/ftccback.h (ftc_snode_compare): Updated to fit with new + FTC_Node_CompareFunc type. + (ftc_gnode_compare): Ditto. + + * src/cache/ftcbasic.c: Include FT_INTERNAL_OBJECTS_H to use + TRUE/FALSE macros. + (ftc_basic_gnode_compare_faceid): New argument `FT_Bool* + list_changed' to indicate the change of the cache nodes (anyway, it + is always FALSE). + + * src/cache/ftccmap.c: Include FT_INTERNAL_OBJECTS_H to use + TRUE/FALSE macros. + (ftc_cmap_node_compare): New argument `FT_Bool* list_changed' to + indicate the change of the cache nodes (anyway, it is always FALSE). + (ftc_cmap_node_remove_faceid): Ditto. + + * src/cache/ftccache.c (FTC_Cache_NewNode): Pass a NULL pointer to + `FTC_CACHE_TRYLOOP_END', because the result is not needed. + (FTC_Cache_Lookup): Watch the change of the cache nodes by + `list_changed'. + (FTC_Cache_RemoveFaceID): Ditto. + + * src/cache/ftcglyph.c: Include FT_INTERNAL_OBJECTS_H to use + TRUE/FALSE macros. + (ftc_gnode_compare): New argument `FT_Bool* list_changed' to + indicate the change of the cache nodes (anyway, it is always FALSE). + (FTC_GNode_Compare): New argument `FT_Bool* list_changed' to be + passed to `ftc_gnode_compare'. + * src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto. + + * src/cache/ftcsbits.c (ftc_snode_compare): New argument `FT_Bool* + list_changed' to indicate the change of the cache nodes, anyway. It + is updated by `FTC_CACHE_TRYLOOP'. + (FTC_SNode_Compare): New argument `FT_Bool* list_changed' to be + passed to `ftc_snode_compare'. + * src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto. + +2011-01-09 suzuki toshiya + + [cache] Fit `FTC_GNode_Compare' to `FTC_Node_CompareFunc'. + + * src/cache/ftcglyph.h (FTC_GNode_Compare): Add the 3rd + argument `FTC_Cache cache' to fit FTC_Node_CompareFunc + prototype. + * src/cache/ftcglyph.c (FTC_GNode_Compare): Ditto. Anyway, + `cache' is not used by its child `ftc_gnode_compare'. + +2011-01-09 suzuki toshiya + + [cache] Deduplicate the code to get the top node by a hash. + + There are several duplicated code fragments getting the top node + from a cache by a given hash, like: + + idx = hash & cache->mask; + if ( idx < cache->p ) + idx = hash & ( cache->mask * 2 + 1 ); + pnode = cache->buckets + idx; + + To remove duplication, a cpp-macro to do same work + `FTC_NODE__TOP_FOR_HASH' is introduced. For non-inlined + configuration, non-`ftc_get_top_node_for_hash' is also introduced. + + * src/cache/ftccache.h (FTC_NODE__TOP_FOR_HASH): Declare + and implement inlined version. + (FTC_CACHE_LOOKUP_CMP): Use `FTC_NODE__TOP_FOR_HASH'. + * src/cache/ftccache.c (ftc_get_top_node_for_hash): Non-inlined + version. + (ftc_node_hash_unlink): Use `FTC_NODE__TOP_FOR_HASH'. + (ftc_node_hash_link): Ditto. + (FTC_Cache_Lookup): Ditto. + +2011-01-09 suzuki toshiya + + [cache] inline-specific functions are conditionalized. + + * src/cache/ftcglyph.c (FTC_GNode_Compare): Conditionalized for + inlined configuration. This function is a thin wrapper of + `ftc_gnode_compare' for inlined `FTC_CACHE_LOOKUP_CMP' (see + `nodecmp' argument). Under non-inlined configuration, + `ftc_gnode_compare' is invoked by `FTC_Cache_Lookup', via + `FTC_Cache->clazz.node_compare'. + + * src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto. + * src/cache/ftcsbits.c (FTC_SNode_Compare): Ditto, for + `ftc_snode_compare'. + * src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto. + +2011-01-09 suzuki toshiya + + [cache] Correct a type mismatch under non-inlined config. + + * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): `FTC_GCache_Lookup' + takes the node via a pointer `FTC_Node*', differently from cpp-macro + `FTC_CACHE_LOOKUP_CMP'. + +2011-01-06 suzuki toshiya + + Update Jamfile to include Bzip2 support. + + * Jamfile: Include src/bzip2 to project. + Comments for lzw, gzip, bzip2 are changed to clarify that + they are for compressed PCF fonts, not others. + (e.g. compressed BDF fonts are not supported yet) + +2011-01-05 suzuki toshiya + + Update Symbian project files to include Bzip2 support. + + Currently, it provides `FT_Stream_OpenBzip2' that returns + unimplemented error always, to prevent unresolved symbol + error for the applications designed for Unix systems. + + * builds/symbian/bld.inf: Include ftbzip2.h. + * builds/symbian/freetype.mmp: Include ftbzip2.c. + +2011-01-05 suzuki toshiya + + Update classic MacOS makefiles to include Bzip2 support. + + Currently, it provides `FT_Stream_OpenBzip2' that returns + unimplemented error always, to prevent unresolved symbol + error for the applications designed for Unix systems. + + * builds/mac/FreeType.m68k_cfm.make.txt: Include ftbzip2.c.o. + * builds/mac/FreeType.m68k_far.make.txt: Ditto. + * builds/mac/FreeType.ppc_carbon.make.txt: Include ftbzip2.c.x. + * builds/mac/FreeType.ppc_classic.make.txt: Ditto. + +2011-01-05 suzuki toshiya + + Update Amiga makefiles to include Bzip2 support. + + Currently, it provides `FT_Stream_OpenBzip2' that returns + unimplemented error always, to prevent unresolved symbol + error for the applications designed for Unix systems. + + * builds/amiga/makefile: Include bzip2.ppc.o built from ftbzip2.c. + * builds/amiga/makefile.os4: Include bzip2.o built from ftbzip2.c. + * builds/amiga/smakefile: Ditto. + +2011-01-05 suzuki toshiya + + Update pkg-config tools to reflect Bzip2 support. + + * builds/unix/freetype-config.in: Include `-lbz2' to + --libs output, if built with Bzip2 support. + * builds/unix/freetype2.in: Ditto. + +2011-01-05 suzuki toshiya + + * builds/unix/configure.raw: Remove `SYSTEM_BZ2LIB' macro. + + SYSTEM_ZLIB is used to switch the builtin zlib source + or system zlib source out of FreeType2. But ftbzip2 + module has no builtin bzip2 library and always requires + system bzip2 library. Thus SYSTEM_BZ2LIB is always yes, + it is not used. + +2011-01-03 Werner Lemberg + + */rules.mk: Handle `*pic.c' files. + +2010-12-31 Werner Lemberg + + * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 64. + Problem reported by Tom Bishop . + +2010-12-31 Werner Lemberg + + Improve bzip2 support. + + * include/freetype/ftmoderr.h: Add bzip2. + + * docs/INSTALL.ANY, docs/CHANGES: Updated. + + * src/pcf/README: Updated. + * include/freetype/internal/pcftypes.h: Obsolete, removed. + +2010-12-31 Joel Klinghed + + Add bzip2 compression support to handle *.pcf.bz2 files. + + * builds/unix/configure.raw: Test for libbz2 library. + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_USE_BZIP2): Define. + * include/freetype/config/ftheader.h (FT_BZIP2_H): Define. + + * include/freetype/ftbzip2.h: New file. + + * src/bzip2/*: New files. + + * src/pcf/pcf.h: s/gzip_/comp_/. + * src/pcf/pcfdrvr.c: Include FT_BZIP2_H. + s/gzip_/comp_/. + (PCF_Face_Init): Handle bzip2 compressed files. + + * docs/formats.txt, modules.cfg: Updated. + +2010-12-25 Harsha + + Apply Savannah patch #7422. + + If we encounter a space in a string then the sbit buffer is NULL, + height and width are 0s. So the check in ftc_snode_compare will + always pass for spaces (comparision with 255). Here the comments + above the condition are proper but the implementation is not. When + we create an snode I think it is the proper way to initialize the + width to 255 and then put a check for being equal to 255 in snode + compare function. + + * src/cache/ftcsbits.c (FTC_SNode_New): Initialize sbit widths with + value 255. + (ftc_snode_compare): Fix condition. + +2010-12-13 Werner Lemberg + + Fix parameter handling of `FT_Set_Renderer'. + Reported by Kirill Tishin . + + * src/base/ftobjs.c (FT_Set_Renderer): Increment `parameters'. + +2010-12-09 Werner Lemberg + + [cff] Allow `hlineto' and `vlineto' without arguments. + + We simply ignore such instructions. This is invalid, but it doesn't + harm; and indeed, there exist such subsetted fonts in PDFs. + + Reported by Albert Astals Cid . + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + [cff_op_hlineto]: Ignore instruction if there aren't any arguments + on the stack. + +2010-11-28 Werner Lemberg + + * Version 2.4.4 released. + ========================= + + + Tag sources with `VER-2-4-4'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.4 + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.3/2.4.4/, s/243/244/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. + + * builds/unix/configure.raw (version_info): Set to 12:2:6. + +2010-11-28 Alexei Podtelezhnikov + + [ftsmooth]: Minor code simplification. + + * src/smooth/ftgrays (gray_render_cubic): Do only one comparison + instead of two. + +2010-11-26 Johnson Y. Yan + + [truetype] Better multi-threading support. + + * src/truetype/ttinterp.c (TT_Load_Context): Reset glyph zone + references. + +2010-11-23 John Tytgat + + * src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand + start_point, check_points, add_point, add_point1, close_contour + macros. + Remove add_contour macro. + Return error code from t1_builder_start_point and + t1_builder_check_points when there was one (instead of returning 0). + +2010-11-22 suzuki toshiya + + [truetype] Identify the tricky fonts by cvt/fpgm/prep checksums. + Some Latin TrueType fonts are still expected to be unhinted. + Fix Savannah bug #31645. + + * src/truetype/ttobjs.c (tt_check_trickyness): Divided to... + (tt_check_trickyness_family): this checking family name, and + (tt_check_trickyness_sfnt_ids): this checking cvt/fpgm/prep. + (tt_get_sfnt_checksum): Function to retrieve the sfnt checksum + for specified subtable even if cleared by lazy PDF generators. + (tt_synth_sfnt_checksum): Function to calculate the checksum. + +2010-11-18 Werner Lemberg + + [truetype] Fix `loca' handling for inconsistent number of glyphs. + Reported by Johnson Y. Yan . + + * src/truetype/ttpload.c (tt_face_load_loca): While sanitizing, + handle case where `loca' is the last table in the font. + +2010-11-18 Werner Lemberg + + [sfnt] Ignore all errors while loading `OS/2' table. + Suggested by Johnson Y. Yan . + + * src/sfnt/sfobjs.c (sfnt_load_face): Do it. + +2010-11-18 Johnson Y. Yan + + [type1] Fix matrix normalization. + + * src/type1/t1load.c (parse_font_matrix): Handle sign of scaling + factor. + +2010-11-18 Werner Lemberg + + [type1] Improve guard against malformed data. + Based on a patch submitted by Johnson Y. Yan + + + * src/type1/t1load.c (read_binary_data): Check `size'. + +2010-11-17 Werner Lemberg + + [sfnt] While tracing, output table checksums also. + + * src/sfnt/ttload.c (tt_face_load_font_dir): Do it. + +2010-11-04 suzuki toshiya + + [UVS] Fix `find_variant_selector_charmap', Savannah bug #31545. + + Since 2010-07-04, `find_variant_selector_charmap' returns + the first cmap subtable always under rogue-compatible + configuration, it causes NULL pointer dereference and + make UVS-related functions crashed. + + * src/base/ftobjs.c (Fix find_variant_selector_charmap): + Returns UVS cmap correctly. + +2010-11-01 Alexei Podtelezhnikov + + [ftsmooth] Improve rendering. + + * src/smooth/ftsmooth.c (gray_render_conic): Since version 2.4.3, + cubic deviations have been estimated _after_ UPSCALE, whereas + conic ones have been evaluated _before_ UPSCALE, which produces + inferior rendering results. Fix this. + Partially undo change from 2010-10-15 by using ONE_PIXEL/4; this has + been tested with demo images sent to the mailing list. See + + http://lists.gnu.org/archive/html/freetype-devel/2010-10/msg00055.html + + and later mails in this thread. + +2010-10-28 Werner Lemberg + + [ftraster] Minor fixes. + + Reported by Tom Bishop . + + * src/raster/ftraster.c (ULong): Remove unused typedef. + (TWorker): Remove unused variable `precision_mask'. + +2010-10-28 Werner Lemberg + + [ftraster] Fix rendering. + + Problem reported by Tom Bishop ; see + thread starting with + + http://lists.gnu.org/archive/html/freetype/2010-10/msg00049.html + + * src/raster/ftraster.c (Line_Up): Replace FMulDiv with SMulDiv + since the involved multiplication exceeds 32 bits. + +2010-10-25 suzuki toshiya + + Revert a change of `_idx' type in `FTC_CACHE_LOOKUP_CMP'. + + * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Revert + the type of `_idx' from FT_PtrDist (by previous change) + to original FT_UFast, to match with FT_CacheRec. + +2010-10-24 suzuki toshiya + + [cache] Change the hash types to FT_PtrDist. + + On LLP64 platforms (e.g. Win64), FT_ULong (32-bit) + variables are inappropriate to calculate hash values + from the memory address (64-bit). The hash variables + are extended from FT_ULong to FT_PtrDist and new + hashing macro functions are introduced. The hash + values on 16-bit memory platforms are changed, but + ILP32 and LP64 are not changed. The hash value in + the cache subsystem is not reverted to the memory + address, so using signed type FT_PtrDist is safe. + + * src/cache/ftccache.h (_FTC_FACE_ID_HASH): New hash + function to replace `FTC_FACE_ID_HASH' for portability. + * src/cache/ftcmanag.h (FTC_SCALER_HASH): Replace + `FTC_FACE_ID_HASH' by `_FTC_FACE_ID_HASH'. + * src/cache/ftccmap.c (FTC_CMAP_HASH): Ditto. + + * src/cache/ftccache.h (FTC_NodeRec): The type of the + member `hash' is changed from FT_UInt32 to FT_PtrDist. + + * src/cache/ftccache.h (FTC_Cache_Lookup): The type of the + argument `hash' is changed from FT_UInt32 to FT_PtrDist. + (FTC_Cache_NewNode): Ditto. + * src/cache/ftccache.c (ftc_cache_add): Ditto. + (FTC_Cache_Lookup): Ditto. (FTC_Cache_NewNode): Ditto. + * src/cache/ftcglyph.h (FTC_GCache_Lookup): Ditto. + * src/cache/ftcglyph.c (FTC_GCache_Lookup): Ditto. + + * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): The type + of the internal variable `hash' is changed to FT_PtrDist + from FT_UInt32. (FTC_ImageCache_LookupScaler): Ditto. + (FTC_SBitCache_Lookup): Ditto. + (FTC_SBitCache_LookupScaler): Ditto. + * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Ditto. + * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Ditto. + Also the type of the internal variable `_idx' is changed to + FT_PtrDist from FT_UFast for better pointer calculation. + +2010-10-24 suzuki toshiya + + [cache] Hide internal macros incompatible with LLP64. + + `FT_POINTER_TO_ULONG', `FTC_FACE_ID_HASH', and + `FTC_IMAGE_TYPE_HASH' are enclosed by + FT_CONFIG_OPTION_OLD_INTERNALS and hidden from + normal clients. + + For the history of these macros, see the investigation: + http://lists.gnu.org/archive/html/freetype/2010-10/msg00022.html + +2010-10-24 suzuki toshiya + + Change the type of `FT_MEM_VAL' from FT_ULong to FT_PtrDist. + + On LLP64 platforms (e.g. Win64), unsigned long (32-bit) + cannot cover the memory address (64-bit). `FT_MEM_VAL' is + used for hashing only and not dereferred, so using signed + type FT_PtrDist is safe. + + * src/base/ftdbgmem.c (FT_MEM_VAL): Change the type of the + return value from FT_ULong to FT_PtrDist. + (ft_mem_table_resize): The type of hash is changed to + FT_PtrDist. (ft_mem_table_get_nodep): Ditto. + +2010-10-24 suzuki toshiya + + Replace "%lx" for memory address by "%p", LLP64 platforms. + + On LLP64 platforms (e.g. Win64), long (32-bit) cannot cover + the memory address (64-bit). Also the casts from the pointer + type to long int should be removed to preserve the address + correctly. + + * src/raster/ftraster.c (New_Profile): Replace "%lx" by "%p". + (End_Profile) Ditto. + * src/truetype/ttinterp.c (Init_Context): Ditto. + +2010-10-15 Alexei Podtelezhnikov + + Fix thinko in spline flattening. + + FT_MAX_CURVE_DEVIATION is dependent on the value of ONE_PIXEL. + + * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): Remove it and + replace it everywhere with ONE_PIXEL/8. + +2010-10-13 suzuki toshiya + + [raccess] Skip unrequired resource access rules by Darwin VFS. + + When a resource fork access rule by Darwin VFS could open the + resource fork but no font is found in it, the rest of rules + by Darwin VFS are skipped. It reduces the warnings of the + deprecated resource fork access method by recent Darwin kernel. + Fix MacPorts ticket #18859: + http://trac.macports.org/ticket/18859 + + * src/base/ftobjs.c (load_face_in_embedded_rfork): + When `FT_Stream_New' returns FT_Err_Cannot_Open_Stream, it + means that the file is possible to be `fopen'-ed but zero-sized. + Also there is a case that the resource fork is not zero-sized, + but no supported font exists in it. If a rule by Darwin VFS + falls into such cases, there is no need to try other Darwin VFS + rules anymore. Such cases are marked by vfs_rfork_has_no_font. + If it is TRUE, the Darwin VFS rules are skipped. + +2010-10-13 suzuki toshiya + + [raccess] Grouping resource access rules based on Darwin VFS. + + MacOS X/Darwin kernel supports a few tricky methods to access + a resource fork via ANSI C or POSIX interface. Current resource + fork accessor tries all possible methods to support all kernels. + But if a method could open a resource fork but no font is found, + there is no need to try other methods older than tested method. + To determine whether the rule index is for Darwin VFS, a local + function `ftrfork.c::raccess_rule_by_darwin_vfs' is introduced. + To use this function in ftobjs.c etc but it should be inlined, + it is exposed by ftbase.h. + + * src/base/ftrfork.c (FT_RFork_Rule): New enum type to identify + the rules to access the resource fork. + (raccess_guess_rec): New structure to bind the rule function and + rule enum type. + (FT_Raccess_Guess): The list of the rule functions is replaced by + (raccess_guess_table): This. This is exposed to be used by other + intra module functions. + (raccess_rule_by_darwin_vfs): A function to return a boolean + if the rule specified by the rule index is based on Darwin VFS. + +2010-10-13 suzuki toshiya + + Prevent to open a FT_Stream for zero-sized file on non-Unix. + + builds/unix/ftsystem.c prevents to open an useless stream from + zero-sized file and returns FT_Err_Cannot_Open_Stream, but the + stream drivers for ANSI C, Amiga and VMS return useless streams. + For cross-platform consistency, all stream drivers should act + same. + + * src/base/ftsystem.c (FT_Stream_Open): If the size of the opened + file is zero, FT_Err_Cannot_Open_Stream is returned. + * builds/amiga/src/base/ftsystem.c (FT_Stream_Open): Ditto. + * src/vms/ftsystem.c (FT_Stream_Open): Ditto. + +2010-10-12 Werner Lemberg + + [truetype] Fix Savannah bug #31310. + + * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against + invalid `runcnt' values. + +2010-10-08 Chris Liddell + + [sfnt] Fix Savannah bug #31275. + + * src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H. + +2010-10-06 Werner Lemberg + + [truetype] Improve error handling of `SHZ' bytecode instruction. + Problem reported by Chris Evans . + + * src/truetype/ttinterp.c (Ins_SHZ): Check `last_point'. + +2010-10-05 Werner Lemberg + + Fix Savannah bug #31253. + Patch submitted by an anonymous reporter. + + * configure: Use `awk' instead of `sed' to manipulate output of `ls + -id'. + +2010-10-03 Werner Lemberg + + * Version 2.4.3 released. + ========================= + + + Tag sources with `VER-2-4-3'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.3 + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.2/2.4.3/, s/242/243/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. + + * builds/unix/configure.raw (version_info): Set to 12:1:6. + +2010-10-03 Werner Lemberg + + Avoid `configure' issues with symbolic links. + Based on a patch from Alexander Stohr . + + * configure: Compare directories using `ls -id'. + Check existence of `reference' subdirectory before creating it. + +2010-10-02 Werner Lemberg + + [sfnt] Fix Savannah bug #31088 (sort of). + + * src/sfnt/ttload.c (tt_face_load_maxp): Always allocate at least 64 + function entries. + +2010-10-02 Werner Lemberg + + [smooth] Fix splitting of cubics for negative values. + + Reported by Róbert Márki ; see + http://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html. + + * src/smooth/ftgrays.c (gray_render_cubic): Fix thinko. + +2010-10-01 suzuki toshiya + + [truetype] Fix Savannah bug #31040. + + * src/truetype/ttinterp.c (free_buffer_in_size): Remove. + (TT_RunIns): Updated. + +2010-09-20 suzuki toshiya + + [sfnt] Make error message filling NULL names less verbose. + + * src/sfnt/ttpost.c (load_format_20): Showing 1 summary message + when we fill `post' names by NULL, instead of per-entry message. + +2010-09-20 Graham Asher + David Bevan + + [smooth] Fix and improve spline flattening. + + This fixes the flattening of cubic, S-shaped curves and speeds up + the handling of both the conic and cubic arcs. + + See the discussions on the freetype-devel mailing list in late + August and September 2010 for details. + + * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro. + (TWorker): Remove `conic_level' and `cubic_level' elements. + (gray_render_conic): Simplify algorithm. + (gray_render_cubic): New algorithm; details are given in the code + comments. + (gray_convert_glyph): Remove heuristics. + +2010-09-19 Werner Lemberg + + Minor fixes. + + * src/cff/cffload.c (cff_charset_compute_cids): `charset->sids[i]' + is `FT_UShort'. + (cff_index_access_element): Don't use additions in comparison. + * src/sfnt/ttpost.c (load_format_20): Make `post_limit' of type + `FT_Long'. + Don't use additions in comparison. + Improve tracing messages. + (load_format_25, load_post_names): Make `post_limit' of type + `FT_Long'. + +2010-09-19 suzuki toshiya + + [cff] Truncate the element length at the end of the stream. + See Savannah bug #30975. + + * src/cff/cffload.c (cff_index_access_element): `off2', the offset + to the next element is truncated at the end of the stream to prevent + invalid I/O. As `off1', the offset to the requested element has + been checked by `FT_STREAM_SEEK', `off2' should be checked + similarly. + +2010-09-19 suzuki toshiya + + [cff] Ignore CID > 0xFFFFU. + See Savannah bug #30975. + + * src/cff/cffload.c (cff_charset_compute_cids): Ignore CID if + greater than 0xFFFFU. CFF font spec does not mention maximum CID in + the font, but PostScript and PDF spec define that maximum CID is + 0xFFFFU. + +2010-09-19 suzuki toshiya + + [cff] Make trace message in` cff_charset_load' verbose. + See Savannah bug #30975. + + * src/cff/cffload.c (cff_charset_load): Report the original `nleft' + and truncated `nleft'. + +2010-09-19 suzuki toshiya + + [cff] Correct `max_cid' from CID array length to max CID. + See Savannah bug #30975. + + * src/cff/cffload.c (cff_charset_compute_cids): Don't increment + max_cid after detecting max CID. The array CFF_Charset->cids is + allocated by max_cid + 1. + (cff_charset_cid_to_gindex): Permit CID is less than or equal to + CFF_Charset->max_cid. + * src/cff/cffobjs.c (cff_face_init): FT_Face->num_glyphs is + calculated as CFF_Charset->max_cid + 1. + +2010-09-19 suzuki toshiya + + [truetype] Sanitize the broken offsets in `loca'. + See Savannah bug #31040. + + * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the + offset to the requested entry in `glyf' exceeds the end of the + table, return offset=0, length=0. If `pos2', the offset to the next + entry in `glyf' exceeds the end of the table, truncate the entry + length at the end of `glyf' table. + +2010-09-19 suzuki toshiya + + [sfnt] Prevent overrunning in `post' table parser. + See Savannah bug #31040. + + * src/sfnt/ttpost.c (load_post_names): Get the length of `post' + table and pass the limit of `post' table to `load_format_20' and + `load_format_25'. + (load_format_20): Stop the parsing when we reached at the limit of + `post' table. If more glyph names are required, they are filled by + NULL names. + +2010-09-17 suzuki toshiya + + [truetype] Don't duplicate size->twilight structure to be freed. + See Savannah bug #31040 for detail. + + * src/truetype/ttinterp.c (free_buffer_in_size): Don't duplicate + FT_GlyphZoneRec size->twilight to be freed. If duplicated, + `FT_FREE' erases the duplicated pointers only and leave original + pointers. They can cause the double-free crash when the burst + errors occur in TrueType interpreter and `free_buffer_in_size' is + invoked repeatedly. + +2010-09-15 Werner Lemberg + + Make bytecode debugging with FontForge work again. + + * src/truetype/ttinterp.c (TT_RunIns): Don't call + `free_buffer_in_size' in case of error if a debugger is active. + +2010-09-14 Werner Lemberg + + Improve tracing messages. + + * src/truetype/ttinterp.c (TT_RunIns): Improve wording of tracing + message. + * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Add + tracing message. + * src/truetype/ttgload.c (tt_loader_init): Add tracing message. + * src/cache/ftcsbits.c (ftc_snode_load): Emit tracing message if + glyph doesn't fit into a small bitmap container. + +2010-09-13 Werner Lemberg + + Fix minor issues reported by . + + * src/autofit/aflatin.c (af_latin_compute_stem_width): Remove + redundant conditional check. + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto. + * src/cff/cffload.c (cff_encoding_load): Remove conditional check + which always evaluates to `true'. + * src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points): + Ditto. + * src/truetype/ttinterp.c (Ins_IUP): Ditto. + * src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if + value is already dereferenced. + * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'. + +2010-08-31 suzuki toshiya + + Ignore the environmental setting of LIBTOOL. + Patch is suggested by Adrian Bunk, to prevent unexpected + reflection of environmental LIBTOOL. See: + http://savannah.nongnu.org/patch/?7290 + + * builds/unix/unix-cc.in: LIBTOOL is unconditionally set to + $(FT_LIBTOOL_DIR)/libtool. FT_LIBTOOL_DIR is set to $(BUILD_DIR) + by default. + * configure: When configured for the building out of source tee, + FT_LIBTOOL_DIR is set to $(OBJ_DIR). + +2010-08-31 suzuki toshiya + + [truetype] Decrease the trace level catching the interpreter error. + + * src/truetype/ttinterp.c (TT_RunIns): Decrease the trace level + showing the error when the interpreter returns with an error, + from` FT_TRACE7' to `FT_TRACE1'. + +2010-08-30 suzuki toshiya + + [truetype] Prevent bytecode reuse after the interpretation error. + + * src/truetype/ttinterp.c (free_buffer_in_size): New function to + free the buffer allocated during the interpretation of this glyph. + (TT_RunIns): Unset FT_Face->size->{cvt_ready,bytecode_ready} if + an error occurs in the bytecode interpretation. The interpretation + of invalid bytecode may break the function definitions and referring + them in later interpretation is danger. By unsetting these flags, + `fpgm' and `prep' tables are executed again in next interpretation. + + This fixes Savannah bug #30798, reported by Robert ÅšwiÄ™cki. + +2010-08-29 Werner Lemberg + + [ftraster] Pacify compiler. + + * src/raster/ftraster.c (ft_black_new) [_STANDALONE_]: `memory' is + not used. + +2010-08-29 Werner Lemberg + + [cff] Allow SIDs >= 65000. + + * src/cff/cffload.c (cff_charset_load): Fix change from 2009-03-20: + The threshold for SIDs is not applicable here. I misinterpreted the + `SID values 65000 and above are available for implementation use' + sentence in the CFF specification. + + Problem reported by Ivan NinÄić . + +2010-08-28 suzuki toshiya + + Force hinting when the font lacks its familyname. + + In Type42 or Type11 font embedded in PostScript & PDF, TrueType sfnt + stream may lack `name' table because they are not required. Hinting + for nameless fonts is safer for PDFs including embedded Chinese + fonts. Written by David Bevan, see: + + http://lists.gnu.org/archive/html/freetype-devel/2010-08/msg00021.html + http://lists.freedesktop.org/archives/poppler/2010-August/006310.html + + * src/truetype/ttobjs.c (tt_check_trickyness): If a NULL pointer by + nameless font is given, TRUE is returned to enable hinting. + +2010-08-28 suzuki toshiya + + Register yet another tricky TrueType font. + + * src/truetype/ttobjs.c (tt_check_trickyness): Add `HuaTianKaiTi?', + a Kaishu typeface paired with `HuaTianSongTi?' by Huatian + Information Industry. + +2010-08-17 Teijo Kinnunen + + [cache] Fix Savannah bug #30788. + + * src/cache/ftccache.c (FTC_Cache_Clear): Check `cache->buckets' for + NULL too. + +2010-08-10 Werner Lemberg + + Try to fix Savannah bug #30717 (and probably #30719 too). + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add another + overflow test for `width' and `height'. + +2010-08-06 Werner Lemberg + + * Version 2.4.2 released. + ========================= + + + Tag sources with `VER-2-4-2'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.2 + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.1/2.4.2/, s/241/242/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. + + * builds/unix/configure.raw (version_info): Set to 12:0:6. + +2010-08-06 suzuki toshiya + + Fix Savannah bug #30648. + + * src/base/ftobjs.c (FT_Done_Library): Specify the order of font + drivers during the face closing process. Type42 faces should be + closed before TrueType faces, because a Type42 face refers to + another internal TrueType face which is created from sfnt[] array on + the memory. + +2010-08-06 Yuriy Kaminskiy + + [raster] Fix valgrind warning. + + * src/raster/ftraster.c (Decompose_Curve) : Access point[0] + only if we don't hit `limit'. + +2010-08-06 suzuki toshiya + + Fix Savannah bug #30658. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Check that the total + length of collected POST segments does not overrun the allocated + buffer. + +2010-08-06 Yuriy Kaminskiy + + Fix conditional usage of FT_MulFix_i386. + With -ansi flag, gcc does not define `i386', only `__i386__'. + + * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: + s/i386/__i386__/. + +2010-08-05 Werner Lemberg + + [truetype] Fix Savannah bug #30657. + + * src/truetype/ttinterp.c (BOUNDSL): New macro. + Change `BOUNDS' to `BOUNDSL' where appropriate. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of + `cvtSize'. + +2010-08-05 Werner Lemberg + + [type42] Fix Savannah bug #30656. + + * src/type42/t42parse.c (t42_parse_sfnts): Protect against negative + string_size. + Fix comparison. + +2010-08-05 suzuki toshiya + + [cff] Don't use any values in decoder after parsing error. + + * src/cff/cffgload.c (cff_slot_load): Skip the evaluations + of the values in decoder, if `cff_decoder_parse_charstrings' + returns any error. + +2010-08-04 Werner Lemberg + + Fix Savannah bug #30644. + + * src/base/ftstream.c (FT_Stream_EnterFrame): Fix comparison. + +2010-08-04 Werner Lemberg + + `make devel' fails if FT_CONFIG_OPTION_OLD_INTERNALS is set. + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + +2010-08-04 suzuki toshiya + + [cff] Improve stack overflow test. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Check stack + after execution of operations too. + +2010-07-18 Werner Lemberg + + Add reference counters and to FT_Library and FT_Face objects. + + * include/freetype/freetype.h (FT_Reference_Face): New function. + * include/freetype/ftmodapi.h (FT_Rererence_Library): New function. + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec, + FT_LibraryRec): New field `refcount'. + + * src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle + `refcount'. + (FT_Reference_Face, FT_Reference_Library): Implement new functions. + (FT_Done_Face, FT_Done_Library): Handle `refcount'. + + * docs/CHANGES: Updated. + +2010-07-18 Werner Lemberg + + * Version 2.4.1 released. + ========================= + + + Tag sources with `VER-2-4-1'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.1. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.4.0/2.4.1/, s/240/241/. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. + + * builds/unix/configure.raw (version_info): Set to 11:1:5. + +2010-07-17 Werner Lemberg + + [cff] Final try to fix `hintmask' and `cntrmask' limit check. + + Problem reported by Tobias Wolf . + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Sigh. I'm apparently too silly to fix this + correctly in less than three tries. + +2010-07-12 Werner Lemberg + + * Version 2.4.0 released. + ========================= + + + Tag sources with `VER-2-4-0'. + + * docs/CHANGES: Updated. + + * docs/VERSION.DLL: Update documentation and bump version number to + 2.4.0. + + * README, Jamfile (RefDoc), + builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, + builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, + builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, + builds/win32/visualce/freetype.vcproj, + builds/win32/visualce/index.html, + builds/wince/vc2005-ce/freetype.vcproj, + builds/wince/vc2005-ce/index.html, + builds/wince/vc2008-ce/freetype.vcproj, + builds/wince/vc2008-ce/index.html: s/2.3.12/2.4.0/, s/2312/240/. + + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 4. + (FREETYPE_PATCH): Set to 0. + + * builds/unix/configure.raw (version_info): Set to 11:0:5. + +2010-07-12 Werner Lemberg + + Remove C++ warnings. + + */*: Initialize pointers where necessary to make g++ happy. + +2010-07-12 malc + Richard Henderson + + Fix type-punning issues with C++. + + * include/freetype/internal/ftmemory.h (FT_ASSIGNP) [__cplusplus]: + Emulate a `typeof' operator with an inline template which uses + `static_cast'. + +2010-07-11 Werner Lemberg + + Fix C++ compilation issue. + + * src/tools/apinames.c (names_dump) : Fix + type of `dot' variable. + +2010-07-10 suzuki toshiya + + Fix another case reported in Savannah bug #30373. + Permit a face for Type1, Type42 and CFF without charmap, + patch by Tor Andersson. + + * src/type1/t1objs.c (T1_Face_Init): Reset the error if it + is FT_Err_No_Unicode_Glyph_Name. + * src/type42/t42objs.c (T42_Face_Init): Ditto. + * src/cff/cffobjs.c (cff_face_init): Ditto. + +2010-07-09 suzuki toshiya + + Use defined macros to set {platform,encoding}_id. + + * src/bdf/bdfdrivr.c: Include ttnameid.h and use macros to + set charmap.{platfom,encoding}_id. + * src/pcf/pcfdrivr.c: Ditto. + * src/winfonts/winfnt.c: Ditto. + * src/type1/t1objs.c: Ditto. + * src/type42/t42objs.c: Ditto. + * src/cff/cffobjs.c: Ditto. + * src/pfr/pfrobjs.c: Ditto. + +2010-07-09 suzuki toshiya + + Fix Savannah bug #30373. + Too serious check of errors by `FT_CMap_New' since 2010-07-04 + is fixed. Reported by Tor Andersson. + + * include/freetype/fterrdef.h + (PSnames_Err_No_Unicode_Glyph_Name): New error code to + indicate the Unicode charmap synthesis failed because + no Unicode glyph name is found. + + * src/psnames/psmodule.c (ps_unicodes_init): Return + PSnames_Err_No_Unicode_Glyph_Name when no Unicode glyph name + is found in the font. + * src/cff/cffcmap.c (cff_cmap_unicode_init): Return + CFF_Err_No_Unicode_Glyph_Name when no SID is available. + + * src/type1/t1objs.c (T1_Face_Init): Proceed if `FT_CMap_New' + is failed by the lack of Unicode glyph name. + * src/type42/t42objs.c (T42_Face_Init): Ditto. + * src/cff/cffobjs.c (cff_face_init): Ditto. + +2010-07-09 Ken Sharp + + Make ftraster.c compile in stand-alone mode with MSVC compiler. + + * src/raster/ftmisc.h (FT_Int64) [_WIN32, _WIN64]: Fix typedef + since there is no `inttypes.h' for MSVC. + +2010-07-08 Werner Lemberg + + [truetype] Fix Savannah bug #30361. + + * src/truetype/ttinterp.c (Ins_IUP): Fix bounds check. + +2010-07-06 Werner Lemberg + + Pacify compiler. + + * src/cff/cffload.c (cff_index_get_pointers): Initialize + `new_bytes'. + +2010-07-05 Eugene A. Shatokhin + + Fix Savannah bug #27648. + + * src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call + `raster_done' only if we have an outline glyph format. + +2010-07-05 Werner Lemberg + + Fix Savannah bug #30030. + + * builds/win32/*/freetype.vcproj: Add ftxf86.c. + +2010-07-05 Werner Lemberg + + [cff] Next try to fix `hintmask' and `cntrmask' limit check. + + Problem reported by malc . + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : It is possible that there is just a single byte + after the `hintmask' or `cntrmask', e.g., a `return' instruction. + +2010-07-04 suzuki toshiya + + Restrict the number of the charmaps in a rogue-compatible mode. + Fix for Savannah bug #30059. + + * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the + minimum character code passed by a legacy rogue client by... + * include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE): + This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is + undefined (thus the rogue client compatibility is not required). + + * src/cff/cffobjs.c (cff_face_init): Abort the automatic + selection or synthesis of Unicode cmap subtable when the charmap + index exceeds FT_MAX_CHARMAP_CACHEABLE. + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message + when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. + + * src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap + is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search + earlier one. + (find_variant_selector_charmap): When UVS charmap is found after + FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. + (FT_Select_Charmap): When a charmap matching with requested + encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search + earlier one. + (FT_Set_Charmap): When a charmap matching with requested + charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search + earlier one. + (FT_Get_Charmap_Index): When a requested charmap is found + after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap + index. + +2010-07-04 Werner Lemberg + + TrueType hinting is no longer patented. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define. + (TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine. + + * docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated. + * docs/TRUETYPE, docs/PATENTS: Removed. + +2010-07-04 suzuki toshiya + + Check error value by `FT_CMap_New'. + + * src/cff/cffobjs.c (cff_face_init): Check error value by + `FT_CMap_New'. + * src/pfr/pfrobjs.c (pfr_face_init): Ditto. + * src/type1/t1jobjs.c (T1_Face_Init): Ditto. + * src/type42/t42jobjs.c (T42_Face_Init): Ditto. + +2010-07-03 Werner Lemberg + + Make ftgrays.c compile stand-alone again. + + * src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'. + (FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define. + +2010-07-02 suzuki toshiya + + Additional fix for Savannah bug #30306. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the + POST fragment is 0, the segment is completely ignored. The declared + length of the segment is not cared at all. According to Adobe + Technical Note 5040, type 0 segment is a comment only and should not + be loaded for the interpreter. Reported by Robert ÅšwiÄ™cki. + +2010-07-01 Werner Lemberg + + [truetype] Protect against code range underflow. + + * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Don't allow + negative IP values. + +2010-07-01 Werner Lemberg + + [truetype] Add rudimentary tracing for bytecode instructions. + + * src/truetype/ttinterp.c (opcode_name) [FT_DEBUG_LEVEL_TRACE]: New + array. + (TT_RunIns): Trace opcodes. + +2010-06-30 Werner Lemberg + + [smooth] Fix Savannah bug #30263. + + * src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned + int' to avoid integer overflow. + + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller + threshold values for `width' and `height'. This is not directly + related to the bug fix but makes sense anyway. + +2010-07-01 suzuki toshiya + + Initial fix for Savannah bug #30306. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen', the + length of fragment declared in the POST fragment header, and prevent + an underflow in length calculation. Some fonts set the length to + zero in spite of the existence of a following 16bit `type'. + Reported by Robert ÅšwiÄ™cki. + +2010-07-01 suzuki toshiya + + Additional fix for Savannah bug #30248 and #30249. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size + during gathering PFB fragments embedded in LaserWriter PS font for + Macintosh. Reported by Robert ÅšwiÄ™cki. + +2010-06-30 Alexei Podtelezhnikov + + Minor optimizations by avoiding divisions. + + * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): + Replace divisions with multiplication in comparisons. + +2010-06-29 Werner Lemberg + + Fix minor tracing issues. + + * src/cff/cffgload.c, src/truetype/ttgload.c: Adjust tracing levels. + +2010-06-27 Werner Lemberg + + [cff] Really fix `hintmask' and `cntrmask' limit check. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Fix thinko and handle tracing also. + +2010-06-27 Werner Lemberg + + Fix valgrind warning. + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Initialize + `result' array. + +2010-06-27 Werner Lemberg + + [cff] Fix memory leak. + + * src/cff/cffgload.c (cff_operator_seac): Free charstrings even in + case of errors. + +2010-06-27 Werner Lemberg + + [cff] Protect against invalid `hintmask' and `cntrmask' operators. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Ensure that we don't exceed `limit' while parsing + the bit masks of the `hintmask' and `cntrmask' operators. + +2010-06-26 Werner Lemberg + + Fix PFR change 2010-06-24. + + * src/pfr/pfrgload.c (pfr_glyph_load_simple): Really protect against + invalid indices. + +2010-06-26 Werner Lemberg + + Improve PFR tracing messages. + + * src/pfr/pfrgload.c (pfr_glyph_load_rec): Emit tracing messages for + simple and compound glyph offsets. + +2010-06-26 Werner Lemberg + + Fix last PFR change. + + * src/pfr/pfrobjs.c (pfr_face_init): Fix rejection logic. + +2010-06-26 Werner Lemberg + + [sfnt] Fix Savannah bug #30262. + + * src/sfnt/ttload.c (tt_face_load_maxp): Limit `maxComponentDepth' + arbitrarily to 100 to avoid stack exhaustion. + +2010-06-26 Werner Lemberg + + Add some memory checks (mainly for debugging). + + * src/base/ftstream.c (FT_Stream_EnterFrame): Exit with error + if the frame size is larger than the stream size. + + * src/base/ftsystem.c (ft_ansi_stream_io): Exit with error if + seeking a position larger than the stream size. + +2010-06-25 Werner Lemberg + + [pfr] Fix Savannah bug #30261. + + * src/pfr/pfrobjs.c (pfr_face_init): Reject fonts which contain + neither outline nor bitmap glyphs. + +2010-06-25 Werner Lemberg + + [cff] Fix Savannah bug #30254. + + * src/cff/cffload.c (cff_index_get_pointers): Do sanity check for + first offset also. + +2010-06-25 suzuki toshiya + + Initial fix for Savannah bug #30248 and #30249. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during + reading a PFB fragment embedded in LaserWriter PS font for Macintosh. + Reported by Robert ÅšwiÄ™cki. + +2010-06-24 Werner Lemberg + + [pcf] Fix Savannah bug #30247. + + * src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with + zero metrics. + +2010-06-24 Graham Asher + + * src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm. + The previous version was too aggressive, as demonstrated in + http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html. + +2010-06-24 Werner Lemberg + + */*: Use module specific error names where appropriate. + +2010-06-24 Werner Lemberg + + [sfnt] Fix Savannah bug #30236. + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Improve check for pointer + to `cmap_table'. + +2010-06-24 Werner Lemberg + + [pfr] Fix Savannah bug #30235. + + * src/pfr/pfrgload.c (pfr_glyph_load_simple): Protect against + invalid indices if there aren't any coordinates for indexing. + +2010-06-24 Werner Lemberg + + [bdf]: Font properties are optional. + + * src/bdf/bdflib.c (_bdf_readstream): Use special error code to + indicate a redo operation. + (_bdf_parse_start): Handle `CHARS' keyword here too and pass current + input line to `_bdf_parse_glyph'. + +2010-06-23 Werner Lemberg + + [bdf] Fix Savannah bug #30220. + + * include/freetype/fterrdef.h + (BDF_Err_Missing_Fontboundingbox_Field): New error code. + + * src/bdf/bdflib.c (_bdf_parse_start): Check for missing + `FONTBOUNDINGBOX' field. + Avoid memory leak if there are multiple `FONT' lines (which is + invalid but doesn't hurt). + +2010-06-21 Werner Lemberg + + [pfr] Fix Savannah bug #30168. + + * src/pfr/pfrgload.c (pfr_glyph_load_compound): Limit the number of + subglyphs to avoid endless recursion. + +2010-06-20 Werner Lemberg + + [psaux] Fix Savannah bug #30145. + + * src/psaux/psobjs.c (t1_builder_add_contour): Protect against + `outline == NULL' which might happen in invalid fonts. + +2010-06-19 Werner Lemberg + + [bdf] Fix Savannah bug #30135. + + * src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static + string `empty'. + (_bdf_parse_glyph): Avoid memory leak in case of error. + +2010-06-15 Werner Lemberg + + [autofit] Fix Savannah bug #30108. + + * src/autofit/afglobal.c (af_face_globals_compute_script_coverage): + Properly mask AF_DIGIT bit in comparison. + +2010-06-11 Werner Lemberg + + [pshinter] Fix Savannah bug #30106. + + Point numbers for FreeType's implementation of hinting masks are + collected before the final number of points of a glyph has been + determined; in particular, the code for handling the `endchar' + opcode can reduce the number of points. + + * src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Assure that + `end_point' is not larger than `glyph->num_points'. + +2010-06-11 Werner Lemberg + + [cff]: Improve debugging output. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Implement it. + +2010-06-10 Graham Asher + + ftgrays: Speed up rendering of small cubic splines. + + * src/smooth/ftgrays.c (gray_render_cubic): Implement new, + simplified algorithm to find out whether the spline can be replaced + with two straight lines. See this thread for more: + + http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html + +2010-06-09 Werner Lemberg + + [cff] Fix Savannah bug #30082. + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Protect against stack underflow. + +2010-06-08 Werner Lemberg + + [cff] Fix Savannah bug #30053. + + * src/cff/cffparse.c (cff_parse_real): Handle border case where + `fraction_length' has value 10. + +2010-06-07 Werner Lemberg + + Fix Savannah bug #30052. + This bug has been introduced with commit 2415cbf3. + + * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect + against endless loop in case of corrupted font header data. + +2010-05-26 Werner Lemberg + + Remove unused variable. + Found by Graham. + + * src/autofit/afhints.c (af_glyph_hints_reload): Remove unused + variable `first' in first block. + +2010-05-22 Werner Lemberg + + Fix various memory problems found by linuxtesting.org. + + * src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free), + src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c + (ft_pfr_check): Check `face'. + + * src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and + `charmap->face'. + (FT_Render_Glyph): Check `slot->face'. + (FT_Get_SubGlyph_Info): Check `glyph->subglyphs'. + +2010-05-22 Werner Lemberg + + autofit: Remove dead code. + Suggested by Graham. + + * src/autofit/afhints.c (af_glyph_hints_compute_inflections): + Removed. + (af_glyph_hints_reload): Remove third argument. + Update all callers. + +2010-05-21 Bram Tassyns + + [cff] Fix Savannah bug #27987. + + * src/cff/cffobjs.c (remove_subset_prefix): New function. + (cff_face_init): Use it to adjust `cffface->family_name'. + +2010-05-20 Werner Lemberg + + TrueType: Make FreeType ignore maxSizeOfInstructions in `maxp'. + + Acroread does the same. + + * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Call + `Update_Max' to adjust size of instructions array if necessary and + add a rough safety check. + + (load_truetype_glyph): Save `loader->byte_len' before recursive + call. + + * src/truetype/ttinterp.h, src/truetype/ttinterp.c (Update_Max): + Declare it as FT_LOCAL. + +2010-05-18 Hongbo Ni + + Apply Savannah patch #7196. + + * src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont + index is out of range. + +2010-05-11 Werner Lemberg + + * docs/formats.txt: Give pointer to PCF documentation. + Information provided by Alan Coopersmith + . + +2010-05-10 Ken Sharp + + [psaux] Fix Savannah bug #29846. + + Previously we discovered fonts which used `setcurrentpoint' to set + the initial point of a contour to 0,0. This caused FreeType to + raise an error, because the `setcurrentpoint' operator is only + supposed to be used with the results from an OtherSubr subroutine. + + This was fixed by simply ignoring the error and carrying on. + + Now we have found a font which uses setcurrentpoint to actually + establish a non-zero point for a contour during the course of a + glyph program. FWIW, these files may be produced by an application + called `Intaglio' on the Mac, when converting TrueType fonts to + Type 1. + + The fix allows the new invalid behaviour, the old invalid behaviour + and real proper usage of the operator to work the same way as Adobe + interpreters apparently do. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Make + `setcurrentpoint' use the top two elements of the stack to establish + unconditionally the current x and y coordinates. + + Make the `flex' subroutine handling (OtherSubr 0) put the current + x,y coordinates onto the stack, instead of two dummy uninitialised + values. + +2010-04-14 Ken Sharp + + [psaux] Fix Savannah bug #29444. + + * src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid) + `lineto' immediately after `hsbw', in accordance with Acrobat, GS, + and others. + +2010-04-14 MichaÅ‚ CichoÅ„ + + [psaux] Fix Savannah bug #27999. + + * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): Only remove + selected entry, not all. + +2010-04-06 Jonathan Kew + + [truetype] Add overflow check to `fvar' table. + + * src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis and instance + count. + +2010-04-05 Ken Sharp + + [raster] Fix Savannah bug #29335. + + * src/raster/ftraster.c (Line_Up): Use slow multiplication to + prevent overflow. This shouldn't have any serious impact on speed, + however. + +2010-04-05 Werner Lemberg + + Add new function `FT_Library_SetLcdFilterWeights'. + + This is based on code written by Lifter + . It fixes + FreeDesktop bug #27386. + + * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New + function. + + * include/freetype/ftlcdfil.h: Updated. + + * docs/CHANGES: Updated. + +2010-04-01 John Tytgat + + [truetype] Fix Savannah bug #29404. + + * src/truetype/ttgload.c: Revert change 2752bd1a (check on bit 1 + of `head' table of TrueType fonts). + +2010-03-14 suzuki toshiya + + Fix `multi build' for Tytgat's CFF driver improvement. + + * src/base/cffload.h (cff_index_get_name): Added. + +2010-03-12 suzuki toshiya + + Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c. + + * src/base/ftobjs.c: Remove 2nd inclusion of `FT_OUTLINE_H'. + +2010-03-11 Chris Liddell + + [raster] Fix Savannah bug #27442. + + * src/raster/ftraster.c (ft_black_reset): Fix `buffer_size'. + +2010-03-09 Werner Lemberg + + [cff] Remove unused variable. + Reported by Graham. + + * src/cff/cffparse.c (cff_parse_real): Remove `rest'. + +2010-03-02 John Tytgat + + [cff] Improve CFF string (especially glyphname) lookup performance. + + We do this by avoiding memory allocation and file I/O. This is + Savannah patch #7104. + + * src/cff/cfftypes.h: Include PS cmaps service and + FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CFF_SubFontRec): Remove `num_local_subrs'. + (CFF_FontRec): Add `num_strings', `strings', and `string_pool' + fields. + Remove `string_index' and `num_global_subrs' fields. + Use real types instead of `void' for `pshinter' and `psnames' fields. + + * src/cff/cffload.c: Don't include PS cmaps service. + (cff_index_get_pointers): Add `pool' parameter which allows to + insert an extra NUL character for each String INDEX entry. + (cff_index_get_name): Make it a local function. + (cff_index_get_string): New function. + (cff_subfont_load): Updated. + (cff_font_load): Initialize `num_strings', `strings', and + `string_pool' fields in the `CFF_FontRec' structure. + (cff_index_get_sid_string): Use `cff_index_get_string' instead of + `cff_index_get_name'. + (cff_font_done): Updated. + + * src/cff/cffload.h: Don't include PS cmaps service. + (cff_index_get_string): Added. + (cff_index_get_sid_string): Updated. + + * src/cff/cffobjs.c: Don't include PS cmaps service and + FT_INTERNAL_POSTSCRIPT_HINTS_H. + (cff_size_get_globals_funcs, cff_slot_init): Updated. + (cff_face_init): Follow `cff_index_get_name', + `cff_index_get_string', and `cff_index_get_sid_string' changes. + + * src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed. + (cff_sid_to_glyph_name): Use `cff_index_get_cid_string'. + (cff_cmap_unicode_init): Updated. + + * src/cff/cffdrivr.c: Don't include PS cmap service. + (cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS + service. + (cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API + `cff_index_get_sid_string' change. + (cff_get_name_index): Use `cff_index_get_string' instead of + `cff_index_get_name'. + + * src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (cff_decoder_init, cff_decoder_prepare): Updated. + +2010-02-27 Werner Lemberg + + Simplify code. + Suggested by Behdad. + + * src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we + call FT_Get_Next_Char anyway if necessary. + +2010-02-26 Behdad Esfahbod + + Improve handling of invalid glyph indices in char->index functions. + + * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a + loop. + +2010-02-18 Chris Liddell + + [truetype] Fix Savannah bug #28905. + + Initialize phantom points before calling the incremental interface + to update glyph metrics. + + * src/truetype/ttgload.c (tt_get_metrics_incr_overrides) + [FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from... + (tt_get_metrics): This. + Updated. + (load_truetype_glyph): Use tt_get_metrics_incr_overrides. + +---------------------------------------------------------------------------- + +Copyright 2010-2013 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: utf-8 +End: diff --git a/components/external/freetype/Jamfile b/components/external/freetype/Jamfile index 24c08097ba..abaf817ca1 100644 --- a/components/external/freetype/Jamfile +++ b/components/external/freetype/Jamfile @@ -1,203 +1,204 @@ -# FreeType 2 top Jamfile. -# -# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - - -# The HDRMACRO is already defined in FTJam and is used to add -# the content of certain macros to the list of included header -# files. -# -# We can compile FreeType 2 with classic Jam however thanks to -# the following code -# -if ! $(JAM_TOOLSET) -{ - rule HDRMACRO - { - # nothing - } -} - - -# We need to invoke a SubDir rule if the FT2 source directory top is not the -# current directory. This allows us to build FreeType 2 as part of a larger -# project easily. -# -if $(FT2_TOP) != $(DOT) -{ - SubDir FT2_TOP ; -} - - -# The following macros define the include directory, the source directory, -# and the final library name (without library extensions). They can be -# replaced by other definitions when the library is compiled as part of -# a larger project. -# - -# Name of FreeType include directory during compilation. -# This is relative to FT2_TOP. -# -FT2_INCLUDE_DIR ?= include ; - -# Name of FreeType source directory during compilation. -# This is relative to FT2_TOP. -# -FT2_SRC_DIR ?= src ; - -# Name of final library, without extension. -# -FT2_LIB ?= $(LIBPREFIX)freetype ; - - -# Define FT2_BUILD_INCLUDE to point to your build-specific directory. -# This is prepended to FT2_INCLUDE_DIR. It can be used to specify -# the location of a custom which will point to custom -# versions of `ftmodule.h' and `ftoption.h', for example. -# -FT2_BUILD_INCLUDE ?= ; - -# The list of modules to compile on any given build of the library. -# By default, this will contain _all_ modules defined in FT2_SRC_DIR. -# -# IMPORTANT: You'll need to change the content of `ftmodule.h' as well -# if you modify this list or provide your own. -# -FT2_COMPONENTS ?= autofit # auto-fitter - base # base component (public APIs) - bdf # BDF font driver - cache # cache sub-system - cff # CFF/CEF font driver - cid # PostScript CID-keyed font driver - gzip # support for gzip-compressed files - lzw # support for LZW-compressed files - pcf # PCF font driver - pfr # PFR/TrueDoc font driver - psaux # common PostScript routines module - pshinter # PostScript hinter module - psnames # PostScript names handling - raster # monochrome rasterizer - smooth # anti-aliased rasterizer - sfnt # SFNT-based format support routines - truetype # TrueType font driver - type1 # PostScript Type 1 font driver - type42 # PostScript Type 42 (embedded TrueType) driver - winfonts # Windows FON/FNT font driver - ; - - -# Don't touch. -# -FT2_INCLUDE = $(FT2_BUILD_INCLUDE) - [ FT2_SubDir $(FT2_INCLUDE_DIR) ] ; - -FT2_SRC = [ FT2_SubDir $(FT2_SRC_DIR) ] ; - -# Location of API Reference Documentation -# -if $(DOC_DIR) -{ - DOC_DIR = $(DOCDIR:T) ; -} -else -{ - DOC_DIR = docs/reference ; -} - - -# Only used by FreeType developers. -# -if $(DEBUG_HINTER) -{ - CCFLAGS += -DDEBUG_HINTER ; -} - - -# We need `freetype2/include' in the current include path in order to -# compile any part of FreeType 2. -#: updating documentation for upcoming release - -HDRS += $(FT2_INCLUDE) ; - - -# We need to #define FT2_BUILD_LIBRARY so that our sources find the -# internal headers -# -DEFINES += FT2_BUILD_LIBRARY ; - -# Uncomment the following line if you want to build individual source files -# for each FreeType 2 module. This is only useful during development, and -# is better defined as an environment variable anyway! -# -# FT2_MULTI = true ; - - -# The file is used to define macros that are -# later used in #include statements. It needs to be parsed in order to -# record these definitions. -# -HDRMACRO [ FT2_SubDir include freetype config ftheader.h ] ; -HDRMACRO [ FT2_SubDir include freetype internal internal.h ] ; - - -# Now include the Jamfile in `freetype2/src', used to drive the compilation -# of each FreeType 2 component and/or module. -# -SubInclude FT2_TOP $(FT2_SRC_DIR) ; - -# Handle the generation of the `ftexport.sym' file which contain the list -# of exported symbols. This can be used on Unix by libtool. -# -SubInclude FT2_TOP $(FT2_SRC_DIR) tools ; - -rule GenExportSymbols -{ - local apinames = apinames$(SUFEXE) ; - local headers = [ Glob $(2) : *.h ] ; - - LOCATE on $(1) = $(ALL_LOCATE_TARGET) ; - - APINAMES on $(1) = apinames$(SUFEXE) ; - - Depends $(1) : $(apinames) $(headers) ; - GenExportSymbols1 $(1) : $(headers) ; - Clean clean : $(1) ; -} - -actions GenExportSymbols1 bind APINAMES -{ - $(APINAMES) $(2) > $(1) -} - -GenExportSymbols ftexport.sym : include/freetype include/freetype/cache ; - -# Test files (hinter debugging). Only used by FreeType developers. -# -if $(DEBUG_HINTER) -{ - SubInclude FT2_TOP tests ; -} - -rule RefDoc -{ - Depends $1 : all ; - NotFile $1 ; - Always $1 ; -} - -actions RefDoc -{ - python $(FT2_SRC)/tools/docmaker/docmaker.py --prefix=ft2 --title=FreeType-2.3.12 --output=$(DOC_DIR) $(FT2_INCLUDE)/freetype/*.h $(FT2_INCLUDE)/freetype/config/*.h -} - -RefDoc refdoc ; - - -# end of top Jamfile +# FreeType 2 top Jamfile. +# +# Copyright 2001-2014 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# The HDRMACRO is already defined in FTJam and is used to add +# the content of certain macros to the list of included header +# files. +# +# We can compile FreeType 2 with classic Jam however thanks to +# the following code +# +if ! $(JAM_TOOLSET) +{ + rule HDRMACRO + { + # nothing + } +} + + +# We need to invoke a SubDir rule if the FT2 source directory top is not the +# current directory. This allows us to build FreeType 2 as part of a larger +# project easily. +# +if $(FT2_TOP) != $(DOT) +{ + SubDir FT2_TOP ; +} + + +# The following macros define the include directory, the source directory, +# and the final library name (without library extensions). They can be +# replaced by other definitions when the library is compiled as part of +# a larger project. +# + +# Name of FreeType include directory during compilation. +# This is relative to FT2_TOP. +# +FT2_INCLUDE_DIR ?= include ; + +# Name of FreeType source directory during compilation. +# This is relative to FT2_TOP. +# +FT2_SRC_DIR ?= src ; + +# Name of final library, without extension. +# +FT2_LIB ?= $(LIBPREFIX)freetype ; + + +# Define FT2_BUILD_INCLUDE to point to your build-specific directory. +# This is prepended to FT2_INCLUDE_DIR. It can be used to specify +# the location of a custom which will point to custom +# versions of `ftmodule.h' and `ftoption.h', for example. +# +FT2_BUILD_INCLUDE ?= ; + +# The list of modules to compile on any given build of the library. +# By default, this will contain _all_ modules defined in FT2_SRC_DIR. +# +# IMPORTANT: You'll need to change the content of `ftmodule.h' as well +# if you modify this list or provide your own. +# +FT2_COMPONENTS ?= autofit # auto-fitter + base # base component (public APIs) + bdf # BDF font driver + cache # cache sub-system + cff # CFF/CEF font driver + cid # PostScript CID-keyed font driver + pcf # PCF font driver + bzip2 # support for bzip2-compressed PCF font + gzip # support for gzip-compressed PCF font + lzw # support for LZW-compressed PCF font + pfr # PFR/TrueDoc font driver + psaux # common PostScript routines module + pshinter # PostScript hinter module + psnames # PostScript names handling + raster # monochrome rasterizer + smooth # anti-aliased rasterizer + sfnt # SFNT-based format support routines + truetype # TrueType font driver + type1 # PostScript Type 1 font driver + type42 # PostScript Type 42 (embedded TrueType) driver + winfonts # Windows FON/FNT font driver + ; + + +# Don't touch. +# +FT2_INCLUDE = $(FT2_BUILD_INCLUDE) + [ FT2_SubDir $(FT2_INCLUDE_DIR) ] ; + +FT2_SRC = [ FT2_SubDir $(FT2_SRC_DIR) ] ; + +# Location of API Reference Documentation +# +if $(DOC_DIR) +{ + DOC_DIR = $(DOCDIR:T) ; +} +else +{ + DOC_DIR = docs/reference ; +} + + +# Only used by FreeType developers. +# +if $(DEBUG_HINTER) +{ + CCFLAGS += -DDEBUG_HINTER ; +} + + +# We need `freetype2/include' in the current include path in order to +# compile any part of FreeType 2. +#: updating documentation for upcoming release + +HDRS += $(FT2_INCLUDE) ; + + +# We need to #define FT2_BUILD_LIBRARY so that our sources find the +# internal headers +# +DEFINES += FT2_BUILD_LIBRARY ; + +# Uncomment the following line if you want to build individual source files +# for each FreeType 2 module. This is only useful during development, and +# is better defined as an environment variable anyway! +# +# FT2_MULTI = true ; + + +# The file is used to define macros that are later used +# in #include statements. It needs to be parsed in order to record these +# definitions. +# +HDRMACRO [ FT2_SubDir include freetype config ftheader.h ] ; +HDRMACRO [ FT2_SubDir include freetype internal internal.h ] ; + + +# Now include the Jamfile in `freetype2/src', used to drive the compilation +# of each FreeType 2 component and/or module. +# +SubInclude FT2_TOP $(FT2_SRC_DIR) ; + +# Handle the generation of the `ftexport.sym' file which contain the list +# of exported symbols. This can be used on Unix by libtool. +# +SubInclude FT2_TOP $(FT2_SRC_DIR) tools ; + +rule GenExportSymbols +{ + local apinames = apinames$(SUFEXE) ; + local headers = [ Glob $(2) : *.h ] ; + + LOCATE on $(1) = $(ALL_LOCATE_TARGET) ; + + APINAMES on $(1) = apinames$(SUFEXE) ; + + Depends $(1) : $(apinames) $(headers) ; + GenExportSymbols1 $(1) : $(headers) ; + Clean clean : $(1) ; +} + +actions GenExportSymbols1 bind APINAMES +{ + $(APINAMES) $(2) > $(1) +} + +GenExportSymbols ftexport.sym : include include/cache ; + +# Test files (hinter debugging). Only used by FreeType developers. +# +if $(DEBUG_HINTER) +{ + SubInclude FT2_TOP tests ; +} + +rule RefDoc +{ + Depends $1 : all ; + NotFile $1 ; + Always $1 ; +} + +actions RefDoc +{ + python $(FT2_SRC)/tools/docmaker/docmaker.py --prefix=ft2 --title=FreeType-2.5.4 --output=$(DOC_DIR) $(FT2_INCLUDE)/*.h $(FT2_INCLUDE)/config/*.h +} + +RefDoc refdoc ; + + +# end of top Jamfile diff --git a/components/external/freetype/README b/components/external/freetype/README index 282791ef08..cced66039c 100644 --- a/components/external/freetype/README +++ b/components/external/freetype/README @@ -1,24 +1,22 @@ - Special notes to Unix users - =========================== + FreeType 2.5.4 + ============== - Please read the file `docs/UPGRADE.UNIX'. It contains important - information regarding the installation of FreeType on Unix systems, - especially GNU based operating systems like GNU/Linux. + Homepage: http://www.freetype.org - FreeType 2's library is called `libfreetype', FreeType 1's library - is called `libttf'. They are *not* compatible! + FreeType is a freely available software library to render fonts. - - FreeType 2.3.12 - =============== + It is written in C, designed to be small, efficient, highly + customizable, and portable while capable of producing high-quality + output (glyph images) of most vector and bitmap font formats. Please read the docs/CHANGES file, it contains IMPORTANT INFORMATION. - Read the files `docs/INSTALL' for installation instructions. + Read the files `docs/INSTALL*' for installation instructions; see + the file `docs/LICENSE.TXT' for the available licenses. The FreeType 2 API reference is located in `docs/reference'; use the - file `ft2-doc.html' as the top entry point. Additional + file `ft2-toc.html' as the top entry point. Additional documentation is available as a separate package from our sites. Go to @@ -26,23 +24,44 @@ and download one of the following files. - freetype-doc-2.3.12.tar.bz2 - freetype-doc-2.3.12.tar.gz - ftdoc2312.zip + freetype-doc-2.5.4.tar.bz2 + freetype-doc-2.5.4.tar.gz + ftdoc254.zip + + To view the documentation online, go to + + http://www.freetype.org/freetype2/documentation.html + + + Mailing Lists + ============= + + The preferred way of communication with the FreeType team is using + e-mail lists. + + general use and discussion: freetype@nongnu.org + engine internals, porting, etc.: freetype-devel@nongnu.org + announcements: freetype-announce@nongnu.org + + The lists are moderated; see + + http://www.freetype.org/contact.html + + how to subscribe. Bugs ==== - Please report bugs by e-mail to `freetype-devel@nongnu.org'. Don't - forget to send a detailed explanation of the problem -- there is - nothing worse than receiving a terse message that only says `it - doesn't work'. - - Alternatively, you may submit a bug report at + Please submit bug reports at https://savannah.nongnu.org/bugs/?group=freetype + Alternatively, you might report bugs by e-mail to + `freetype-devel@nongnu.org'. Don't forget to send a detailed + explanation of the problem -- there is nothing worse than receiving + a terse message that only says `it doesn't work'. + Enjoy! @@ -51,7 +70,7 @@ ---------------------------------------------------------------------- -Copyright 2006, 2007, 2008, 2009, 2010 by +Copyright 2006-2014 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/README.git b/components/external/freetype/README.git index 89f290706c..021c121413 100644 --- a/components/external/freetype/README.git +++ b/components/external/freetype/README.git @@ -31,9 +31,13 @@ configure script is necessary at all; saying should work on all platforms which have GNU make (or makepp). +Similarly, a build with `cmake' can be done directly from the git +repository. + + ---------------------------------------------------------------------- -Copyright 2005, 2006, 2007, 2008, 2009 by +Copyright 2005-2010, 2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, @@ -43,4 +47,4 @@ this file you indicate that you have read the license and understand and accept it fully. ---- end of README.CVS --- +--- end of README.git --- diff --git a/components/external/freetype/SConscript b/components/external/freetype/SConscript new file mode 100644 index 0000000000..29a000fcb4 --- /dev/null +++ b/components/external/freetype/SConscript @@ -0,0 +1,183 @@ +import os + +Import('RTT_ROOT') +from building import * + +def _ft_get_src_path(fn): + # from docs/INSTALL.ANY + ft_base_src = set([ + # use the ftsystem ourown + #'ftsystem.c' + 'ftinit.c', + 'ftdebug.c', + + 'ftbase.c', + + 'ftbbox.c', + 'ftglyph.c', + + 'ftbdf.c', + 'ftbitmap.c', + 'ftcid.c', + 'ftfstype.c', + 'ftgasp.c', + 'ftgxval.c', + 'ftlcdfil.c', + 'ftmm.c', + 'ftotval.c', + 'ftpatent.c', + 'ftpfr.c', + 'ftstroke.c', + 'ftsynth.c', + 'fttype1.c', + 'ftwinfnt.c', + 'ftxf86.c', + + 'ftmac.c', + ]) + ft_s_fn = { + 'type1cid.c' : 'src/cid/', + 'winfnt.c' : 'src/winfonts/', + 'ftcache.c' : 'src/cache/', + 'ftgzip.c' : 'src/gzip/', + 'ftlzw.c' : 'src/lzw/', + 'ftbz2.c' : 'src/bz2/', + 'ftsystem.c' : 'builds/rt-thread/', + 'gb2312tounicode.c' : 'builds/rt-thread/', + } + # Always keep the path seperator in unix format. + if fn in ft_base_src: + return 'src/base/' + fn + # Handle special files + elif fn in ft_s_fn: + return ft_s_fn[fn] + fn + else: + # str.lstrip is not technically right here, but it just work(tm). + return 'src/' + fn.rstrip('.c') + '/' + fn + +# from docs/INSTALL.ANY +ft_deps = { + 'ftcache.c' : ['ftglyph.c'], + 'ftfstype.c' : ['fttype1.c'], + 'ftglyph.c' : ['ftbitmap.c'], + 'ftstroke.c' : ['ftglyph.c'], + 'ftsynth.c' : ['ftbitmap.c'], + + 'cff.c' : ['sfnt.c', 'pshinter.c', 'psnames.c'], + 'truetype.c' : ['sfnt.c', 'psnames.c'], + 'type1.c' : ['psaux.c' 'pshinter.c', 'psnames.c'], + 'type1cid.c' : ['psaux.c', 'pshinter.c', 'psnames.c'], + 'type42.c' : ['truetype.c'], +} + +ft_modules = { +'autofit.c' : ['FT_Module_Class' , 'autofit_module_class' ], +'truetype.c': ['FT_Driver_ClassRec', 'tt_driver_class' ], +'type1.c' : ['FT_Driver_ClassRec', 't1_driver_class' ], +'cff.c' : ['FT_Driver_ClassRec', 'cff_driver_class' ], +'type1cid.c': ['FT_Driver_ClassRec', 't1cid_driver_class' ], +'pfr.c' : ['FT_Driver_ClassRec', 'pfr_driver_class' ], +'type42.c' : ['FT_Driver_ClassRec', 't42_driver_class' ], +'winfnt.c' : ['FT_Driver_ClassRec', 'winfnt_driver_class' ], +'pcf.c' : ['FT_Driver_ClassRec', 'pcf_driver_class' ], +'psaux.c' : ['FT_Module_Class' , 'psaux_module_class' ], +'psnames.c' : ['FT_Module_Class' , 'psnames_module_class' ], +'pshinter.c': ['FT_Module_Class' , 'pshinter_module_class' ], +'raster.c' : ['FT_Renderer_Class' , 'ft_raster1_renderer_class' ], +'sfnt.c' : ['FT_Module_Class' , 'sfnt_module_class' ], +'smooth.c' : ['FT_Renderer_Class' , 'ft_smooth_renderer_class' ], +#'smooth.c' : ['FT_Renderer_Class' , 'ft_smooth_lcd_renderer_class' ], +#'smooth.c' : ['FT_Renderer_Class' , 'ft_smooth_lcdv_renderer_class'], +'bdf.c' : ['FT_Driver_ClassRec', 'bdf_driver_class' ], +} + +def _ft_build_dep_src(fnli): + dep_added = False + for i in fnli: + for k in ft_deps.get(i, []): + if k not in fnli: + dep_added = True + fnli.append(k) + if not dep_added: + return fnli + else: + return _ft_build_dep_src(fnli) + +def _ft_add_basic_system(fnli): + for i in ('ftbase.c', + 'ftbbox.c', + 'ftfstype.c', + 'ftglyph.c', + 'ftinit.c', + 'ftlcdfil.c', + 'ftmm.c', + 'ftpatent.c', + 'gb2312tounicode.c', + 'ftsystem.c',): + if i not in fnli: + fnli.append(i) + return fnli + +group = [] + +# Test the depend before do any thing(copy config files etc). +if not GetDepend(['RT_USING_RTGUI', 'RTGUI_USING_TTF']): + Return('group') + +### +# Configurations +### +enabled_modules = ['autofit.c', 'truetype.c', 'smooth.c'] + +### +# +### + +enabled_modules = _ft_add_basic_system(enabled_modules) +enabled_modules = _ft_build_dep_src(enabled_modules) + +proj_dir = str(Dir('#')) +config_dir = os.path.join(proj_dir, 'ftconfig') +if not os.path.exists(config_dir): + os.mkdir(config_dir) + +for d, i in (('/include/config/', 'ftconfig.h'), + ('/builds/rt-thread/', 'ftoption.h')): + if not os.path.exists(os.path.join(config_dir, i)): + import shutil + shutil.copy(GetCurrentDir() + d + i, config_dir) + +if not os.path.exists(os.path.join(config_dir, 'ft2build.h')): + with open(os.path.join(config_dir, 'ft2build.h'), 'w') as e: + e.write(''' +#ifndef __FT2BUILD_H__ +#define __FT2BUILD_H__ + +#define FT_CONFIG_OPTIONS_H +#define FT_CONFIG_MODULES_H +#define FT_CONFIG_CONFIG_H + +#include + +#endif /* __FT2BUILD_H__ */ +''') + +f = open(os.path.join(config_dir, 'ftmodule.h'), 'w') +for m in enabled_modules: + if m in ft_modules: + f.write('FT_USE_MODULE( ' + ', '.join(ft_modules[m]) + ')\n') + +# proj_dir/ftconfig should precede include/ in freetype +cpp_path = [config_dir, os.path.join(GetCurrentDir(), 'include/')] + +src_file = [_ft_get_src_path(i) for i in enabled_modules] + +group = DefineGroup('FreeType', + src_file, + CPPPATH = cpp_path, + # Depend is tested above + depend = [], + CPPDEFINES = ['FT2_BUILD_LIBRARY'] + ) + +Return('group') diff --git a/components/external/freetype/autogen.sh b/components/external/freetype/autogen.sh index c28a51c132..cc0e661ce5 100644 --- a/components/external/freetype/autogen.sh +++ b/components/external/freetype/autogen.sh @@ -1,6 +1,6 @@ #!/bin/sh -# Copyright 2005, 2006, 2007, 2008, 2009, 2010 by +# Copyright 2005-2010, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -55,7 +55,7 @@ compare_to_minimum_version () if test $MAJOR1 -lt $MAJOR2; then echo 0 return - else + else if test $MAJOR1 -gt $MAJOR2; then echo 1 return @@ -67,7 +67,7 @@ compare_to_minimum_version () if test $MINOR1 -lt $MINOR2; then echo 0 return - else + else if test $MINOR1 -gt $MINOR2; then echo 1 return @@ -118,9 +118,12 @@ fi # On MacOS X, the GNU libtool is named `glibtool'. HOSTOS=`uname` -LIBTOOLIZE=libtoolize -if test "$HOSTOS"x = Darwinx; then +if test "$LIBTOOLIZE"x != x; then + : +elif test "$HOSTOS"x = Darwinx; then LIBTOOLIZE=glibtoolize +else + LIBTOOLIZE=libtoolize fi if test "$ACLOCAL"x = x; then @@ -136,7 +139,7 @@ check_tool_version $LIBTOOLIZE libtoolize LIBTOOLIZE 2.2.4 check_tool_version $AUTOCONF autoconf AUTOCONF 2.62 # This sets freetype_major, freetype_minor, and freetype_patch. -eval `sed -nf version.sed include/freetype/freetype.h` +eval `sed -nf version.sed include/freetype.h` # We set freetype-patch to an empty value if it is zero. if test "$freetype_patch" = ".0"; then diff --git a/components/external/freetype/builds/amiga/README b/components/external/freetype/builds/amiga/README index 2b8f8e87db..85fcc43308 100644 --- a/components/external/freetype/builds/amiga/README +++ b/components/external/freetype/builds/amiga/README @@ -1,7 +1,7 @@ README for the builds/amiga subdirectory. -Copyright 2005 by +Copyright 2005, 2013 by Werner Lemberg and Detlef Würkner. This file is part of the FreeType project, and may only be used, modified, @@ -51,8 +51,8 @@ directory. The results are: - ftdebug.o, an object module containing the standard version of the debugging code which uses vprintf() and exit() (not pure). - Debugging can be turned on in FT:include/freetype/config/ftoption.h - and with FT_SetTraceLevel(). + Debugging can be turned on in FT:include/config/ftoption.h and with + FT_SetTraceLevel(). - ftdebugpure.o, an object module containing the pure version of the debugging code which uses KVPrintf() from lib:debug.lib and no @@ -64,15 +64,14 @@ directory. The results are: ftsystem.o would force ALL FreeType2 modules to be linked to your program, I decided to use a different scheme: You must #include FT:src/base/ftinit.c in your sourcecode and specify with #define - statements which modules you need. See - include/freetype/config/ftmodule.h. + statements which modules you need. See include/config/ftmodule.h. To use in your own programs: - Insert the #define and #include statements from top of - include/freetype/config/ftmodule.h in your source code and uncomment - the #define statements for the FreeType2 modules you need. + include/config/ftmodule.h in your source code and uncomment the + #define statements for the FreeType2 modules you need. - You can use either PARAMETERS=REGISTER or PARAMETERS=STACK for calling the FreeType2 functions, because the link library and the diff --git a/components/external/freetype/builds/amiga/include/freetype/config/ftconfig.h b/components/external/freetype/builds/amiga/include/config/ftconfig.h similarity index 90% rename from components/external/freetype/builds/amiga/include/freetype/config/ftconfig.h rename to components/external/freetype/builds/amiga/include/config/ftconfig.h index c2c2ac8dbb..a73ace671d 100644 --- a/components/external/freetype/builds/amiga/include/freetype/config/ftconfig.h +++ b/components/external/freetype/builds/amiga/include/config/ftconfig.h @@ -4,7 +4,7 @@ /* */ /* Amiga-specific configuration file (specification only). */ /* */ -/* Copyright 2005, 2006, 2007 by */ +/* Copyright 2005-2007, 2013 by */ /* Werner Lemberg and Detlef Würkner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,9 +34,9 @@ /* Now include the original file */ #ifndef __MORPHOS__ #ifdef __SASC -#include "FT:include/freetype/config/ftconfig.h" +#include "FT:include/config/ftconfig.h" #else -#include "/FT/include/freetype/config/ftconfig.h" +#include "/FT/include/config/ftconfig.h" #endif #else /* We must define that, it seems that @@ -45,7 +45,7 @@ * binaries from http://www.morphos.de) */ #define _LIBC_LIMITS_H_ -#include "/FT/include/freetype/config/ftconfig.h" +#include "/FT/include/config/ftconfig.h" #endif /* diff --git a/components/external/freetype/builds/amiga/include/freetype/config/ftmodule.h b/components/external/freetype/builds/amiga/include/config/ftmodule.h similarity index 100% rename from components/external/freetype/builds/amiga/include/freetype/config/ftmodule.h rename to components/external/freetype/builds/amiga/include/config/ftmodule.h diff --git a/components/external/freetype/builds/amiga/makefile b/components/external/freetype/builds/amiga/makefile index e874a1f292..8a1e4c61b1 100644 --- a/components/external/freetype/builds/amiga/makefile +++ b/components/external/freetype/builds/amiga/makefile @@ -5,7 +5,7 @@ # -# Copyright 2005, 2006, 2007, 2009 by +# Copyright 2005-2007, 2009, 2013 by # Werner Lemberg and Detlef Würkner. # # This file is part of the FreeType project, and may only be used, modified, @@ -43,7 +43,7 @@ # # link your programs with libft2_ppc.a and either ftsystem.ppc.o or ftsystempure.ppc.o # (and either ftdebug.ppc.o or ftdebugpure.ppc.o if you enabled FT_DEBUG_LEVEL_ERROR or -# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). +# FT_DEBUG_LEVEL_TRACE in include/config/ftoption.h). all: libft2_ppc.a ftsystem.ppc.o ftsystempure.ppc.o @@ -234,6 +234,11 @@ pcf.ppc.o: $(FTSRC)/pcf/pcf.c gzip.ppc.o: $(FTSRC)/gzip/ftgzip.c $(CC) -c $(CFLAGS) -o $@ $< +# FreeType2 library bzip2 support for compressed PCF bitmap fonts +# +bzip2.ppc.o: $(FTSRC)/bzip2/ftbzip2.c + $(CC) -c $(CFLAGS) -o $@ $< + # # FreeType2 library compress support for compressed PCF bitmap fonts # @@ -285,8 +290,8 @@ RASTERPPC = raster.ppc.o smooth.ppc.o FONTDPPC = cff.ppc.o type1.ppc.o type42.ppc.o type1cid.ppc.o truetype.ppc.o\ bdf.ppc.o pcf.ppc.o pfr.ppc.o winfnt.ppc.o -libft2_ppc.a: $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o lzw.ppc.o - $(AR) $@ $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o lzw.ppc.o +libft2_ppc.a: $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o bzip2.ppc.o lzw.ppc.o + $(AR) $@ $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o bzip2.ppc.o lzw.ppc.o -@ ($(RANLIB) $@ || true) >/dev/null 2>&1 #Local Variables: diff --git a/components/external/freetype/builds/amiga/makefile.os4 b/components/external/freetype/builds/amiga/makefile.os4 index edd88eba94..a2e6ffcedf 100644 --- a/components/external/freetype/builds/amiga/makefile.os4 +++ b/components/external/freetype/builds/amiga/makefile.os4 @@ -4,7 +4,7 @@ # -# Copyright 2005, 2006, 2007, 2009 by +# Copyright 2005-2007, 2009, 2013 by # Werner Lemberg and Detlef Würkner. # # This file is part of the FreeType project, and may only be used, modified, @@ -40,7 +40,7 @@ # # link your programs with libft2_ppc.a and either ftsystem.ppc.o or ftsystempure.ppc.o # (and either ftdebug.ppc.o or ftdebugpure.ppc.o if you enabled FT_DEBUG_LEVEL_ERROR or -# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). +# FT_DEBUG_LEVEL_TRACE in include/config/ftoption.h). all: assign libft2_ppc.a ftsystem.ppc.o ftsystempure.ppc.o @@ -237,6 +237,12 @@ pcf.ppc.o: FT:src/pcf/pcf.c gzip.ppc.o: FT:src/gzip/ftgzip.c $(CC) -c $(CFLAGS) -o $@ /FT/src/gzip/ftgzip.c +# +# FreeType2 library bzip2 support for compressed PCF bitmap fonts +# +bzip2.ppc.o: FT:src/bzip2/ftbzip2.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/bzip2/ftbzip2.c + # # FreeType2 library compress support for compressed PCF bitmap fonts # diff --git a/components/external/freetype/builds/amiga/smakefile b/components/external/freetype/builds/amiga/smakefile index 2a561a8828..aee7fb9d48 100644 --- a/components/external/freetype/builds/amiga/smakefile +++ b/components/external/freetype/builds/amiga/smakefile @@ -3,7 +3,7 @@ # -# Copyright 2005,2006, 2007, 2009 by +# Copyright 2005-2007, 2009, 2013 by # Werner Lemberg and Detlef Würkner. # # This file is part of the FreeType project, and may only be used, modified, @@ -40,7 +40,7 @@ # # link your programs with ft2_680x0.lib and either ftsystem.o or ftsystempure.o # (and either ftdebug.o or ftdebugpure.o if you enabled FT_DEBUG_LEVEL_ERROR or -# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). +# FT_DEBUG_LEVEL_TRACE in include/config/ftoption.h). OBJBASE = ftbase.o ftbbox.o ftbdf.o ftbitmap.o ftcid.o ftfstype.o ftgasp.o \ ftglyph.o ftgxval.o ftlcdfil.o ftmm.o ftotval.o ftpatent.o ftpfr.o \ @@ -98,8 +98,8 @@ assign: # uses separate object modules in lib to make for easier debugging # also, can make smaller programs if entire engine is not used -ft2_$(CPU).lib: $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o - oml $@ r $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o +ft2_$(CPU).lib: $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o bzip2.o + oml $@ r $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o bzip2.o clean: -delete \#?.o @@ -262,6 +262,12 @@ pcf.o: $(CORE)pcf/pcf.c gzip.o: $(CORE)gzip/ftgzip.c sc $(SCFLAGS) define FAR objname=$@ $< +# +# freetype library bzip2 support for compressed PCF bitmap fonts +# +bzip2.o: $(CORE)bzip2/ftbzip2.c + sc $(SCFLAGS) define FAR objname=$@ $< + # # freetype library compress support for compressed PCF bitmap fonts # diff --git a/components/external/freetype/builds/amiga/src/base/ftdebug.c b/components/external/freetype/builds/amiga/src/base/ftdebug.c index 5284e697ae..39688af783 100644 --- a/components/external/freetype/builds/amiga/src/base/ftdebug.c +++ b/components/external/freetype/builds/amiga/src/base/ftdebug.c @@ -2,9 +2,9 @@ /* */ /* ftdebug.c */ /* */ -/* Debugging and logging component (body). */ +/* Debugging and logging component for amiga (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005 by */ +/* Copyright 1996-2002, 2004, 2005, 2013 by */ /* David Turner, Robert Wilhelm, Werner Lemberg and Detlef Würkner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,12 +41,12 @@ /*************************************************************************/ -/* - * Based on the default ftdebug.c, - * replaced vprintf() with KVPrintF(), - * commented out exit(), - * replaced getenv() with GetVar(). - */ + /* + * Based on the default ftdebug.c, + * replaced vprintf() with KVPrintF(), + * commented out exit(), + * replaced getenv() with GetVar(). + */ #include #include @@ -59,9 +59,9 @@ #include #ifndef __amigaos4__ -extern struct Library *DOSBase; + extern struct Library *DOSBase; #else -extern struct DOSIFace *IDOS; + extern struct DOSIFace *IDOS; #endif @@ -75,13 +75,13 @@ extern struct DOSIFace *IDOS; /* documentation is in ftdebug.h */ FT_BASE_DEF( void ) - FT_Message( const char* fmt, ... ) + FT_Message( const char* fmt, + ... ) { va_list ap; va_start( ap, fmt ); -/* vprintf( fmt, ap ); */ KVPrintF( fmt, ap ); va_end( ap ); } @@ -90,19 +90,34 @@ extern struct DOSIFace *IDOS; /* documentation is in ftdebug.h */ FT_BASE_DEF( void ) - FT_Panic( const char* fmt, ... ) + FT_Panic( const char* fmt, + ... ) { va_list ap; va_start( ap, fmt ); -/* vprintf( fmt, ap ); */ KVPrintF( fmt, ap ); va_end( ap ); /* exit( EXIT_FAILURE ); */ } + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); + + return 0; + } + #endif /* FT_DEBUG_LEVEL_ERROR */ @@ -161,7 +176,7 @@ extern struct DOSIFace *IDOS; /* the memory and stream components which are set to 7 and 5, */ /* respectively. */ /* */ - /* See the file for details of the */ + /* See the file for details of the */ /* available toggle names. */ /* */ /* The level must be between 0 and 7; 0 means quiet (except for serious */ @@ -193,6 +208,9 @@ extern struct DOSIFace *IDOS; while ( *p && *p != ':' ) p++; + if ( !*p ) + break; + if ( *p == ':' && p > q ) { FT_Int n, i, len = (FT_Int)( p - q ); @@ -221,7 +239,7 @@ extern struct DOSIFace *IDOS; p++; if ( *p ) { - level = *p++ - '0'; + level = *p - '0'; if ( level < 0 || level > 7 ) level = -1; } diff --git a/components/external/freetype/builds/amiga/src/base/ftsystem.c b/components/external/freetype/builds/amiga/src/base/ftsystem.c index 016f1e29e7..42a552dbe8 100644 --- a/components/external/freetype/builds/amiga/src/base/ftsystem.c +++ b/components/external/freetype/builds/amiga/src/base/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* Amiga-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2006, 2007 by */ +/* Copyright 1996-2002, 2005-2007, 2010, 2013 by */ /* David Turner, Robert Wilhelm, Werner Lemberg and Detlef Würkner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -386,7 +386,7 @@ Free_VecPooled( APTR poolHeader, if ( !stream ) - return FT_Err_Invalid_Stream_Handle; + return FT_THROW( Invalid_Stream_Handle ); #ifdef __amigaos4__ sysfile = AllocMem ( sizeof (struct SysFile ), MEMF_SHARED ); @@ -398,7 +398,7 @@ Free_VecPooled( APTR poolHeader, FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } sysfile->file = Open( (STRPTR)filepathname, MODE_OLDFILE ); if ( !sysfile->file ) @@ -407,7 +407,7 @@ Free_VecPooled( APTR poolHeader, FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } fib = AllocDosObject( DOS_FIB, NULL ); @@ -418,7 +418,7 @@ Free_VecPooled( APTR poolHeader, FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } if ( !( ExamineFH( sysfile->file, fib ) ) ) { @@ -428,7 +428,7 @@ Free_VecPooled( APTR poolHeader, FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } stream->size = fib->fib_Size; FreeDosObject( DOS_FIB, fib ); @@ -442,6 +442,14 @@ Free_VecPooled( APTR poolHeader, stream->read = ft_amiga_stream_io; stream->close = ft_amiga_stream_close; + if ( !stream->size ) + { + ft_amiga_stream_close( stream ); + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + return FT_THROW( Cannot_Open_Stream ); + } + FT_TRACE1(( "FT_Stream_Open:" )); FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n", filepathname, stream->size )); diff --git a/components/external/freetype/builds/atari/deflinejoiner.awk b/components/external/freetype/builds/atari/deflinejoiner.awk index c872a70d86..16d9e6dd93 100644 --- a/components/external/freetype/builds/atari/deflinejoiner.awk +++ b/components/external/freetype/builds/atari/deflinejoiner.awk @@ -15,7 +15,7 @@ function shift( array, \ function init_cpp_src_line() { logical_line = "" - delete break_pos + delete break_pos } @@ -110,8 +110,8 @@ function shrink_spaces_to_linebreak( pos, \ { for ( i = 0; i < asorti( break_pos, junk ) && break_pos[i] < pos ; i++ ) ; - - if ( break_pos[i] < 1 ) + + if ( break_pos[i] < 1 ) return; part_str = substr( logical_line, pos, break_pos[i] - pos + 1 ) diff --git a/components/external/freetype/builds/cmake/iOS.cmake b/components/external/freetype/builds/cmake/iOS.cmake new file mode 100644 index 0000000000..a41a7acf2a --- /dev/null +++ b/components/external/freetype/builds/cmake/iOS.cmake @@ -0,0 +1,275 @@ +# iOS.cmake +# +# Copyright 2014 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# Written by David Wimsey +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# This file is derived from the files `Platform/Darwin.cmake' and +# `Platform/UnixPaths.cmake', which are part of CMake 2.8.4. It has been +# altered for iOS development. + + +# Options +# ------- +# +# IOS_PLATFORM = OS | SIMULATOR +# +# This decides whether SDKS are selected from the `iPhoneOS.platform' or +# `iPhoneSimulator.platform' folders. +# +# OS - the default, used to build for iPhone and iPad physical devices, +# which have an ARM architecture. +# SIMULATOR - used to build for the Simulator platforms, which have an +# x86 architecture. +# +# CMAKE_IOS_DEVELOPER_ROOT = /path/to/platform/Developer folder +# +# By default, this location is automatically chosen based on the +# IOS_PLATFORM value above. If you manually set this variable, it +# overrides the default location and forces the use of a particular +# Developer Platform. +# +# CMAKE_IOS_SDK_ROOT = /path/to/platform/Developer/SDKs/SDK folder +# +# By default, this location is automatically chosen based on the +# CMAKE_IOS_DEVELOPER_ROOT value. In this case it is always the most +# up-to-date SDK found in the CMAKE_IOS_DEVELOPER_ROOT path. If you +# manually set this variable, it forces the use of a specific SDK +# version. +# +# +# Macros +# ------ +# +# set_xcode_property (TARGET XCODE_PROPERTY XCODE_VALUE) +# +# A convenience macro for setting Xcode specific properties on targets. +# +# Example: +# +# set_xcode_property(myioslib IPHONEOS_DEPLOYMENT_TARGET "3.1") +# +# find_host_package (PROGRAM ARGS) +# +# A macro to find executable programs on the host system, not within the +# iOS environment. Thanks to the `android-cmake' project for providing +# the command. + + +# standard settings +set(CMAKE_SYSTEM_NAME Darwin) +set(CMAKE_SYSTEM_VERSION 1) +set(UNIX True) +set(APPLE True) +set(IOS True) + +# required as of cmake 2.8.10 +set(CMAKE_OSX_DEPLOYMENT_TARGET "" + CACHE STRING "Force unset of the deployment target for iOS" FORCE +) + +# determine the cmake host system version so we know where to find the iOS +# SDKs +find_program(CMAKE_UNAME uname /bin /usr/bin /usr/local/bin) +if (CMAKE_UNAME) + exec_program(uname ARGS -r OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_VERSION) + string(REGEX REPLACE "^([0-9]+)\\.([0-9]+).*$" "\\1" + DARWIN_MAJOR_VERSION "${CMAKE_HOST_SYSTEM_VERSION}") +endif (CMAKE_UNAME) + +# force the compilers to gcc for iOS +include(CMakeForceCompiler) +CMAKE_FORCE_C_COMPILER(gcc gcc) +CMAKE_FORCE_CXX_COMPILER(g++ g++) + +# skip the platform compiler checks for cross compiling +set(CMAKE_CXX_COMPILER_WORKS TRUE) +set(CMAKE_C_COMPILER_WORKS TRUE) + +# all iOS/Darwin specific settings - some may be redundant +set(CMAKE_SHARED_LIBRARY_PREFIX "lib") +set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib") +set(CMAKE_SHARED_MODULE_PREFIX "lib") +set(CMAKE_SHARED_MODULE_SUFFIX ".so") +set(CMAKE_MODULE_EXISTS 1) +set(CMAKE_DL_LIBS "") + +set(CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG + "-compatibility_version ") +set(CMAKE_C_OSX_CURRENT_VERSION_FLAG + "-current_version ") +set(CMAKE_CXX_OSX_COMPATIBILITY_VERSION_FLAG + "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}") +set(CMAKE_CXX_OSX_CURRENT_VERSION_FLAG + "${CMAKE_C_OSX_CURRENT_VERSION_FLAG}") + +# hidden visibility is required for cxx on iOS +set(CMAKE_C_FLAGS_INIT "") +set(CMAKE_CXX_FLAGS_INIT + "-headerpad_max_install_names -fvisibility=hidden -fvisibility-inlines-hidden") + +set(CMAKE_C_LINK_FLAGS + "-Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}") +set(CMAKE_CXX_LINK_FLAGS + "-Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}") + +set(CMAKE_PLATFORM_HAS_INSTALLNAME 1) +set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS + "-dynamiclib -headerpad_max_install_names") +set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS + "-bundle -headerpad_max_install_names") +set(CMAKE_SHARED_MODULE_LOADER_C_FLAG + "-Wl,-bundle_loader,") +set(CMAKE_SHARED_MODULE_LOADER_CXX_FLAG + "-Wl,-bundle_loader,") +set(CMAKE_FIND_LIBRARY_SUFFIXES + ".dylib" ".so" ".a") + +# hack: If a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old +# build tree (where `install_name_tool' was hardcoded), and where +# CMAKE_INSTALL_NAME_TOOL isn't in the cache and still cmake didn't +# fail in `CMakeFindBinUtils.cmake' (because it isn't rerun), hardcode +# CMAKE_INSTALL_NAME_TOOL here to `install_name_tool' so it behaves as +# it did before. +if (NOT DEFINED CMAKE_INSTALL_NAME_TOOL) + find_program(CMAKE_INSTALL_NAME_TOOL install_name_tool) +endif (NOT DEFINED CMAKE_INSTALL_NAME_TOOL) + +# set up iOS platform unless specified manually with IOS_PLATFORM +if (NOT DEFINED IOS_PLATFORM) + set(IOS_PLATFORM "OS") +endif (NOT DEFINED IOS_PLATFORM) + +set(IOS_PLATFORM ${IOS_PLATFORM} CACHE STRING "Type of iOS Platform") + +# check the platform selection and setup for developer root +if (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_PLATFORM_LOCATION "iPhoneOS.platform") + + # this causes the installers to properly locate the output libraries + set(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphoneos") + +elseif (${IOS_PLATFORM} STREQUAL "SIMULATOR") + set(IOS_PLATFORM_LOCATION "iPhoneSimulator.platform") + + # this causes the installers to properly locate the output libraries + set(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphonesimulator") + +else (${IOS_PLATFORM} STREQUAL "OS") + message(FATAL_ERROR + "Unsupported IOS_PLATFORM value selected. Please choose OS or SIMULATOR.") + +endif (${IOS_PLATFORM} STREQUAL "OS") + +# set up iOS developer location unless specified manually with +# CMAKE_IOS_DEVELOPER_ROOT -- +# note that Xcode 4.3 changed the installation location; choose the most +# recent one available +set(XCODE_POST_43_ROOT + "/Applications/Xcode.app/Contents/Developer/Platforms/${IOS_PLATFORM_LOCATION}/Developer") +set(XCODE_PRE_43_ROOT + "/Developer/Platforms/${IOS_PLATFORM_LOCATION}/Developer") + +if (NOT DEFINED CMAKE_IOS_DEVELOPER_ROOT) + if (EXISTS ${XCODE_POST_43_ROOT}) + set(CMAKE_IOS_DEVELOPER_ROOT ${XCODE_POST_43_ROOT}) + elseif (EXISTS ${XCODE_PRE_43_ROOT}) + set(CMAKE_IOS_DEVELOPER_ROOT ${XCODE_PRE_43_ROOT}) + endif (EXISTS ${XCODE_POST_43_ROOT}) +endif (NOT DEFINED CMAKE_IOS_DEVELOPER_ROOT) + +set(CMAKE_IOS_DEVELOPER_ROOT ${CMAKE_IOS_DEVELOPER_ROOT} + CACHE PATH "Location of iOS Platform" +) + +# find and use the most recent iOS SDK unless specified manually with +# CMAKE_IOS_SDK_ROOT +if (NOT DEFINED CMAKE_IOS_SDK_ROOT) + file(GLOB _CMAKE_IOS_SDKS "${CMAKE_IOS_DEVELOPER_ROOT}/SDKs/*") + if (_CMAKE_IOS_SDKS) + list(SORT _CMAKE_IOS_SDKS) + list(REVERSE _CMAKE_IOS_SDKS) + list(GET _CMAKE_IOS_SDKS 0 CMAKE_IOS_SDK_ROOT) + else (_CMAKE_IOS_SDKS) + message(FATAL_ERROR + "No iOS SDK's found in default search path ${CMAKE_IOS_DEVELOPER_ROOT}. Manually set CMAKE_IOS_SDK_ROOT or install the iOS SDK.") + endif (_CMAKE_IOS_SDKS) + + message(STATUS "Toolchain using default iOS SDK: ${CMAKE_IOS_SDK_ROOT}") +endif (NOT DEFINED CMAKE_IOS_SDK_ROOT) + +set(CMAKE_IOS_SDK_ROOT ${CMAKE_IOS_SDK_ROOT} + CACHE PATH "Location of the selected iOS SDK" +) + +# set the sysroot default to the most recent SDK +set(CMAKE_OSX_SYSROOT ${CMAKE_IOS_SDK_ROOT} + CACHE PATH "Sysroot used for iOS support" +) + +# set the architecture for iOS -- +# note that currently both ARCHS_STANDARD_32_BIT and +# ARCHS_UNIVERSAL_IPHONE_OS set armv7 only, so set both manually +if (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_ARCH $(ARCHS_STANDARD_32_64_BIT)) +else (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_ARCH i386) +endif (${IOS_PLATFORM} STREQUAL "OS") + +set(CMAKE_OSX_ARCHITECTURES ${IOS_ARCH} + CACHE string "Build architecture for iOS" +) + +# set the find root to the iOS developer roots and to user defined paths +set(CMAKE_FIND_ROOT_PATH + ${CMAKE_IOS_DEVELOPER_ROOT} + ${CMAKE_IOS_SDK_ROOT} + ${CMAKE_PREFIX_PATH} + CACHE string "iOS find search path root" +) + +# default to searching for frameworks first +set(CMAKE_FIND_FRAMEWORK FIRST) + +# set up the default search directories for frameworks +set(CMAKE_SYSTEM_FRAMEWORK_PATH + ${CMAKE_IOS_SDK_ROOT}/System/Library/Frameworks + ${CMAKE_IOS_SDK_ROOT}/System/Library/PrivateFrameworks + ${CMAKE_IOS_SDK_ROOT}/Developer/Library/Frameworks +) + +# only search the iOS SDKs, not the remainder of the host filesystem +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +# this little macro lets you set any Xcode specific property +macro(set_xcode_property TARGET XCODE_PROPERTY XCODE_VALUE) + set_property(TARGET ${TARGET} + PROPERTY XCODE_ATTRIBUTE_${XCODE_PROPERTY} ${XCODE_VALUE}) +endmacro(set_xcode_property) + +# this macro lets you find executable programs on the host system +macro(find_host_package) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER) + set(IOS FALSE) + + find_package(${ARGN}) + + set(IOS TRUE) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endmacro(find_host_package) + +# eof diff --git a/components/external/freetype/builds/compiler/bcc-dev.mk b/components/external/freetype/builds/compiler/bcc-dev.mk index 63a46ad168..42a99b0c00 100644 --- a/components/external/freetype/builds/compiler/bcc-dev.mk +++ b/components/external/freetype/builds/compiler/bcc-dev.mk @@ -53,7 +53,7 @@ L := # Target flag -- no trailing space. # T := -o -TE := -e +TE := -e # C flags diff --git a/components/external/freetype/builds/detect.mk b/components/external/freetype/builds/detect.mk index 987ae51c41..ff4045d5c0 100644 --- a/components/external/freetype/builds/detect.mk +++ b/components/external/freetype/builds/detect.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2002, 2003, 2006, 2008 by +# Copyright 1996-2003, 2006, 2008, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,8 +17,8 @@ # the following variables: # # BUILD_DIR The configuration and system-specific directory. Usually -# `freetype/builds/$(PLATFORM)' but can be different for -# custom builds of the library. +# `builds/$(PLATFORM)' but can be different for custom builds +# of the library. # # The following variables must be defined in system specific `detect.mk' # files: @@ -124,7 +124,7 @@ std_setup: @echo "\`$(CONFIG_MK)' from this directory then read the INSTALL file for help." @echo "" @echo "Otherwise, simply type \`$(MAKE)' again to build the library," - @echo "or \`$(MAKE) refdoc' to build the API reference (the latter needs python)." + @echo "or \`$(MAKE) refdoc' to build the API reference (this needs python >= 2.6)." @echo "" @$(COPY) $(CONFIG_RULES) $(CONFIG_MK) @@ -146,7 +146,7 @@ dos_setup: @echo '$(CONFIG_MK)' from this directory then read the INSTALL file for help. @type builds$(SEP)newline @echo Otherwise, simply type 'make' again to build the library. - @echo or 'make refdoc' to build the API reference (the latter needs python). + @echo or 'make refdoc' to build the API reference (this needs python >= 2.6). @type builds$(SEP)newline @$(COPY) $(subst /,$(SEP),$(CONFIG_RULES) $(CONFIG_MK)) > nul diff --git a/components/external/freetype/builds/dos/detect.mk b/components/external/freetype/builds/dos/detect.mk index 700a122688..3e5e967e43 100644 --- a/components/external/freetype/builds/dos/detect.mk +++ b/components/external/freetype/builds/dos/detect.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2004, 2006 by +# Copyright 1996-2000, 2003, 2004, 2006, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -45,12 +45,12 @@ ifeq ($(PLATFORM),ansi) endif # We also try to recognize Dos 7.x without Windows 9X launched. - # See builds/win32/detect.mk for explanations about the logic. + # See builds/windows/detect.mk for explanations about the logic. # ifeq ($(is_dos),) ifdef winbootdir #ifneq ($(OS),Windows_NT) - # If win32 is available, do not trigger this test. + # If windows is available, do not trigger this test. ifndef windir is_dos := $(findstring Windows,$(strip $(shell ver))) endif @@ -124,7 +124,7 @@ ifeq ($(PLATFORM),dos) CAT := type # Setting COPY is a bit trickier. We can be running DJGPP on some - # Windows NT derivatives, like XP. See builds/win32/detect.mk for + # Windows NT derivatives, like XP. See builds/windows/detect.mk for # explanations why we need hacking here. # ifeq ($(OS),Windows_NT) diff --git a/components/external/freetype/builds/exports.mk b/components/external/freetype/builds/exports.mk index 52f2912d39..96b10db874 100644 --- a/components/external/freetype/builds/exports.mk +++ b/components/external/freetype/builds/exports.mk @@ -51,7 +51,7 @@ ifneq ($(EXPORTS_LIST),) APINAMES_EXE := $(subst /,$(SEP),$(OBJ_DIR)/apinames$(E_BUILD)) $(APINAMES_EXE): $(APINAMES_SRC) - $(CCexe) $(TE)$@ $< + $(CCexe) $(CCexe_CFLAGS) $(TE)$@ $< $(CCexe_LDFLAGS) .PHONY: symbols_list diff --git a/components/external/freetype/builds/freetype.mk b/components/external/freetype/builds/freetype.mk index 7a89c8e3d0..8b2e2eace4 100644 --- a/components/external/freetype/builds/freetype.mk +++ b/components/external/freetype/builds/freetype.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008 by +# Copyright 1996-2006, 2008, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -97,7 +97,7 @@ BASE_DIR := $(SRC_DIR)/base # Other derived directories. # -PUBLIC_DIR := $(TOP_DIR)/include/freetype +PUBLIC_DIR := $(TOP_DIR)/include INTERNAL_DIR := $(PUBLIC_DIR)/internal SERVICES_DIR := $(INTERNAL_DIR)/services CONFIG_DIR := $(PUBLIC_DIR)/config @@ -116,8 +116,8 @@ PROJECT_LIBRARY := $(LIB_DIR)/$(LIBRARY).$A # IMPORTANT NOTE: The architecture-dependent directory must ALWAYS be placed # before the standard include list. Porters are then able to # put their own version of some of the FreeType components -# in the `freetype/builds/' directory, as these -# files will override the default sources. +# in the `builds/' directory, as these files will +# override the default sources. # INCLUDES := $(subst /,$(COMPILER_SEP),$(OBJ_DIR) \ $(DEVEL_DIR) \ @@ -126,6 +126,14 @@ INCLUDES := $(subst /,$(COMPILER_SEP),$(OBJ_DIR) \ INCLUDE_FLAGS := $(INCLUDES:%=$I%) +ifdef DEVEL_DIR + # We assume that all library dependencies for FreeType are fulfilled for a + # development build, so we directly access the necessary include directory + # information using `pkg-config'. + INCLUDE_FLAGS += $(shell pkg-config --cflags libpng \ + harfbuzz ) +endif + # C flags used for the compilation of an object file. This must include at # least the paths for the `base' and `builds/' directories; @@ -147,13 +155,14 @@ ifneq ($(wildcard $(OBJ_DIR)/ftoption.h),) FTOPTION_FLAG := $DFT_CONFIG_OPTIONS_H="" endif +# Note that a build with the `configure' script uses $(CFLAGS) only. +# FT_CFLAGS = $(CPPFLAGS) \ $(INCLUDE_FLAGS) \ $(CFLAGS) \ $DFT2_BUILD_LIBRARY \ $DFT_CONFIG_MODULES_H="" \ $(FTOPTION_FLAG) -FT_CC = $(CC) $(FT_CFLAGS) FT_COMPILE = $(CC) $(ANSIFLAGS) $(FT_CFLAGS) @@ -178,7 +187,7 @@ PUBLIC_H := $(wildcard $(PUBLIC_DIR)/*.h) INTERNAL_H := $(wildcard $(INTERNAL_DIR)/*.h) \ $(wildcard $(SERVICES_DIR)/*.h) CONFIG_H := $(wildcard $(CONFIG_DIR)/*.h) \ - $(wildcard $(BUILD_DIR)/freetype/config/*.h) \ + $(wildcard $(BUILD_DIR)/config/*.h) \ $(FTMODULE_H) \ $(FTOPTION_H) DEVEL_H := $(wildcard $(TOP_DIR)/devel/*.h) @@ -261,8 +270,6 @@ objects: $(OBJECTS_LIST) library: $(PROJECT_LIBRARY) -dll: $(PROJECT_LIBRARY) exported_symbols - .c.$O: $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) @@ -290,19 +297,16 @@ ifneq ($(findstring refdoc,$(MAKECMDGOALS)),) version := $(major).$(minor).$(patch) endif -# We write-protect the docmaker directory to suppress generation -# of .pyc files. +# Option `-B' disables generation of .pyc files (available since python 2.6) # refdoc: - -chmod -w $(SRC_DIR)/tools/docmaker - python $(SRC_DIR)/tools/docmaker/docmaker.py \ - --prefix=ft2 \ - --title=FreeType-$(version) \ - --output=$(DOC_DIR) \ - $(PUBLIC_DIR)/*.h \ - $(PUBLIC_DIR)/config/*.h \ - $(PUBLIC_DIR)/cache/*.h - -chmod +w $(SRC_DIR)/tools/docmaker + python -B $(SRC_DIR)/tools/docmaker/docmaker.py \ + --prefix=ft2 \ + --title=FreeType-$(version) \ + --output=$(DOC_DIR) \ + $(PUBLIC_DIR)/*.h \ + $(PUBLIC_DIR)/config/*.h \ + $(PUBLIC_DIR)/cache/*.h .PHONY: clean_project_std distclean_project_std diff --git a/components/external/freetype/builds/mac/FreeType.m68k_cfm.make.txt b/components/external/freetype/builds/mac/FreeType.m68k_cfm.make.txt index 3360d91767..425f9f9ce2 100644 --- a/components/external/freetype/builds/mac/FreeType.m68k_cfm.make.txt +++ b/components/external/freetype/builds/mac/FreeType.m68k_cfm.make.txt @@ -17,6 +17,7 @@ Includes = \xB6 Sym-68K = -sym off COptions = \xB6 + -d FT_MACINTOSH=1 \xB6 -d HAVE_FSSPEC=1 \xB6 -d HAVE_FSREF=0 \xB6 -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 @@ -56,6 +57,7 @@ SrcFiles = \xB6 :src:cid:type1cid.c \xB6 # :src:gxvalid:gxvalid.c \xB6 :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 :src:lzw:ftlzw.c \xB6 :src:otvalid:otvalid.c \xB6 :src:pcf:pcf.c \xB6 @@ -100,6 +102,7 @@ ObjFiles-68K = \xB6 "{ObjDir}type1cid.c.o" \xB6 # "{ObjDir}gxvalid.c.o" \xB6 "{ObjDir}ftgzip.c.o" \xB6 + "{ObjDir}ftbzip2.c.o" \xB6 "{ObjDir}ftlzw.c.o" \xB6 "{ObjDir}otvalid.c.o" \xB6 "{ObjDir}pcf.c.o" \xB6 @@ -177,6 +180,7 @@ FreeType.m68k_cfm.o \xC4\xC4 {ObjFiles-68K} {LibFiles-68K} {\xA5MondoBuild\xA5 "{ObjDir}type1cid.c.o" \xC4 :src:cid:type1cid.c # "{ObjDir}gxvalid.c.o" \xC4 :src:gxvalid:gxvalid.c "{ObjDir}ftgzip.c.o" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.o" \xC4 :src:bzip2:ftbzip2.c "{ObjDir}ftlzw.c.o" \xC4 :src:lzw:ftlzw.c "{ObjDir}otvalid.c.o" \xC4 :src:otvalid:otvalid.c "{ObjDir}pcf.c.o" \xC4 :src:pcf:pcf.c diff --git a/components/external/freetype/builds/mac/FreeType.m68k_far.make.txt b/components/external/freetype/builds/mac/FreeType.m68k_far.make.txt index 224f8e180b..ebf5a1b56a 100644 --- a/components/external/freetype/builds/mac/FreeType.m68k_far.make.txt +++ b/components/external/freetype/builds/mac/FreeType.m68k_far.make.txt @@ -16,6 +16,7 @@ Includes = \xB6 Sym-68K = -sym off COptions = \xB6 + -d FT_MACINTOSH=1 \xB6 -d HAVE_FSSPEC=1 \xB6 -d HAVE_FSREF=0 \xB6 -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 @@ -55,6 +56,7 @@ SrcFiles = \xB6 :src:cid:type1cid.c \xB6 :src:gxvalid:gxvalid.c \xB6 :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 :src:lzw:ftlzw.c \xB6 :src:otvalid:otvalid.c \xB6 :src:pcf:pcf.c \xB6 @@ -99,6 +101,7 @@ ObjFiles-68K = \xB6 "{ObjDir}type1cid.c.o" \xB6 "{ObjDir}gxvalid.c.o" \xB6 "{ObjDir}ftgzip.c.o" \xB6 + "{ObjDir}ftbzip2.c.o" \xB6 "{ObjDir}ftlzw.c.o" \xB6 "{ObjDir}otvalid.c.o" \xB6 "{ObjDir}pcf.c.o" \xB6 @@ -176,6 +179,7 @@ FreeType.m68k_far.o \xC4\xC4 {ObjFiles-68K} {LibFiles-68K} {\xA5MondoBuild\xA5 "{ObjDir}type1cid.c.o" \xC4 :src:cid:type1cid.c "{ObjDir}gxvalid.c.o" \xC4 :src:gxvalid:gxvalid.c "{ObjDir}ftgzip.c.o" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.o" \xC4 :src:bzip2:ftbzip2.c "{ObjDir}ftlzw.c.o" \xC4 :src:lzw:ftlzw.c "{ObjDir}otvalid.c.o" \xC4 :src:otvalid:otvalid.c "{ObjDir}pcf.c.o" \xC4 :src:pcf:pcf.c diff --git a/components/external/freetype/builds/mac/FreeType.ppc_carbon.make.txt b/components/external/freetype/builds/mac/FreeType.ppc_carbon.make.txt index 0b80deb4e9..2926413f39 100644 --- a/components/external/freetype/builds/mac/FreeType.ppc_carbon.make.txt +++ b/components/external/freetype/builds/mac/FreeType.ppc_carbon.make.txt @@ -17,6 +17,7 @@ Includes = \xB6 Sym-PPC = -sym off PPCCOptions = \xB6 + -d FT_MACINTOSH=1 \xB6 -d HAVE_FSSPEC=1 \xB6 -d HAVE_FSREF=1 \xB6 -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 @@ -56,6 +57,7 @@ SrcFiles = \xB6 :src:cid:type1cid.c \xB6 :src:gxvalid:gxvalid.c \xB6 :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 :src:lzw:ftlzw.c \xB6 :src:otvalid:otvalid.c \xB6 :src:pcf:pcf.c \xB6 @@ -100,6 +102,7 @@ ObjFiles-PPC = \xB6 "{ObjDir}type1cid.c.x" \xB6 "{ObjDir}gxvalid.c.x" \xB6 "{ObjDir}ftgzip.c.x" \xB6 + "{ObjDir}ftbzip2.c.x" \xB6 "{ObjDir}ftlzw.c.x" \xB6 "{ObjDir}otvalid.c.x" \xB6 "{ObjDir}pcf.c.x" \xB6 @@ -180,6 +183,7 @@ FreeType.ppc_carbon.o \xC4\xC4 {ObjFiles-PPC} {LibFiles-PPC} {\xA5MondoBuild\x "{ObjDir}type1cid.c.x" \xC4 :src:cid:type1cid.c "{ObjDir}gxvalid.c.x" \xC4 :src:gxvalid:gxvalid.c "{ObjDir}ftgzip.c.x" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.x" \xC4 :src:bzip2:ftbzip2.c "{ObjDir}ftlzw.c.x" \xC4 :src:lzw:ftlzw.c "{ObjDir}otvalid.c.x" \xC4 :src:otvalid:otvalid.c "{ObjDir}pcf.c.x" \xC4 :src:pcf:pcf.c diff --git a/components/external/freetype/builds/mac/FreeType.ppc_classic.make.txt b/components/external/freetype/builds/mac/FreeType.ppc_classic.make.txt index ffa23b2640..377de9ab98 100644 --- a/components/external/freetype/builds/mac/FreeType.ppc_classic.make.txt +++ b/components/external/freetype/builds/mac/FreeType.ppc_classic.make.txt @@ -17,6 +17,7 @@ Includes = \xB6 Sym-PPC = -sym off PPCCOptions = \xB6 + -d FT_MACINTOSH=1 \xB6 -d HAVE_FSSPEC=1 \xB6 -d HAVE_FSREF=0 \xB6 -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 @@ -56,6 +57,7 @@ SrcFiles = \xB6 :src:cid:type1cid.c \xB6 :src:gxvalid:gxvalid.c \xB6 :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 :src:lzw:ftlzw.c \xB6 :src:otvalid:otvalid.c \xB6 :src:pcf:pcf.c \xB6 @@ -100,6 +102,7 @@ ObjFiles-PPC = \xB6 "{ObjDir}type1cid.c.x" \xB6 "{ObjDir}gxvalid.c.x" \xB6 "{ObjDir}ftgzip.c.x" \xB6 + "{ObjDir}ftbzip2.c.x" \xB6 "{ObjDir}ftlzw.c.x" \xB6 "{ObjDir}otvalid.c.x" \xB6 "{ObjDir}pcf.c.x" \xB6 @@ -180,6 +183,7 @@ FreeType.ppc_classic.o \xC4\xC4 {ObjFiles-PPC} {LibFiles-PPC} {\xA5MondoBuild\ "{ObjDir}type1cid.c.x" \xC4 :src:cid:type1cid.c "{ObjDir}gxvalid.c.x" \xC4 :src:gxvalid:gxvalid.c "{ObjDir}ftgzip.c.x" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.x" \xC4 :src:bzip2:ftbzip2.c "{ObjDir}ftlzw.c.x" \xC4 :src:lzw:ftlzw.c "{ObjDir}otvalid.c.x" \xC4 :src:otvalid:otvalid.c "{ObjDir}pcf.c.x" \xC4 :src:pcf:pcf.c diff --git a/components/external/freetype/builds/mac/README b/components/external/freetype/builds/mac/README index bd3df8ada4..f58e47d4ad 100644 --- a/components/external/freetype/builds/mac/README +++ b/components/external/freetype/builds/mac/README @@ -1,8 +1,8 @@ This folder contains - * Makefile skeltons for Apple MPW (Macintosh's Programmers Workshop) + * Makefile skeletons for Apple MPW (Macintosh's Programmer's Workshop) - * Python script to generate MPW makefile from skelton + * Python script to generate MPW makefile from skeleton * Metrowerks CodeWarrior 9.0 project file in XML format @@ -51,7 +51,7 @@ environment by Metrowerks. GCC for MPW and Symantec Also you can find documents how to update by MPW-PR. Python is required to restore MPW makefiles from the - skeltons. Python bundled to Mac OS X is enough. For + skeletons. Python bundled to Mac OS X is enough. For classic MacOS, MacPython is available: http://homepages.cwi.nl/~jack/macpython/ @@ -78,10 +78,10 @@ environment by Metrowerks. GCC for MPW and Symantec Detailed building procedure by Apple MPW is described in following. - 3-1-1. Generate MPW makefiles from the skeltons + 3-1-1. Generate MPW makefiles from the skeletons ------------------------------------------------ - Here are 4 skeltons for following targets are + Here are 4 skeletons for following targets are included. - FreeType.m68k_far.make.txt @@ -109,7 +109,7 @@ environment by Metrowerks. GCC for MPW and Symantec MPW makefile syntax uses 8bit characters. To keep from violating them during version control, here - we store skeltons in pure ASCII format. You must + we store skeletons in pure ASCII format. You must generate MPW makefile by Python script ascii2mpw.py. In Mac OS X terminal, you can convert as: @@ -118,10 +118,10 @@ environment by Metrowerks. GCC for MPW and Symantec < builds/mac/FreeType.m68k_far.make.txt \ > FreeType.m68k_far.make - The skeltons are designed to use in the top + The skeletons are designed to use in the top directory where there are builds, include, src etc. You must name the generated MPW makefile by removing - ".txt" from source skelton name. + ".txt" from source skeleton name. 3-1-2. Add resource forks to related files ------------------------------------------ @@ -392,12 +392,10 @@ ATSFontGetFileSpecification() | x | x | x | x | ATS font manager is not published in these versions. ------------------------------------------------------------ -Last update: 2009-Jul-25. +Last update: 2013-Nov-03. Currently maintained by suzuki toshiya, Originally prepared by Leonard Rosenthol, Just van Rossum, - -This directory is now actively maintained as part of the FreeType Project. diff --git a/components/external/freetype/builds/mac/freetype-Info.plist b/components/external/freetype/builds/mac/freetype-Info.plist new file mode 100644 index 0000000000..b3d114dad8 --- /dev/null +++ b/components/external/freetype/builds/mac/freetype-Info.plist @@ -0,0 +1,36 @@ + + + + + + + CFBundleDevelopmentRegion + English + + CFBundleExecutable + FreeType + + CFBundleGetInfoString + FreeType ${PROJECT_VERSION} + + CFBundleInfoDictionaryVersion + 6.0 + + CFBundleName + FreeType + + CFBundlePackageType + FMWK + + CFBundleShortVersionString + ${PROJECT_VERSION} + + CFBundleSignature + ???? + + CFBundleVersion + ${PROJECT_VERSION} + + + diff --git a/components/external/freetype/builds/mac/ftmac.c b/components/external/freetype/builds/mac/ftmac.c index c974f670f2..27b5511c02 100644 --- a/components/external/freetype/builds/mac/ftmac.c +++ b/components/external/freetype/builds/mac/ftmac.c @@ -5,7 +5,7 @@ /* Mac FOND support. Written by just@letterror.com. */ /* Heavily Fixed by mpsuzuki, George Williams and Sean McBride */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2008, 2013, 2014 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -171,6 +171,7 @@ typedef short ResourceIndex; #define PREFER_LWFN 1 #endif +#ifdef FT_MACINTOSH #if !HAVE_QUICKDRAW_CARBON /* QuickDraw is deprecated since Mac OS X 10.4 */ @@ -183,7 +184,7 @@ typedef short ResourceIndex; FT_UNUSED( pathSpec ); FT_UNUSED( face_index ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } #else @@ -203,6 +204,9 @@ typedef short ResourceIndex; FMFontFamily family = 0; + if ( !fontName || !face_index ) + return FT_THROW( Invalid_Argument ); + *face_index = 0; while ( status == 0 && !the_font ) { @@ -269,7 +273,7 @@ typedef short ResourceIndex; return FT_Err_Ok; } else - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); } #endif /* HAVE_QUICKDRAW_CARBON */ @@ -322,10 +326,10 @@ typedef short ResourceIndex; CFRelease( cf_fontName ); if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); /* face_index calculation by searching preceding fontIDs */ /* with same FSRef */ @@ -364,7 +368,7 @@ typedef short ResourceIndex; FT_UNUSED( maxPathSize ); FT_UNUSED( face_index ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } #else @@ -380,11 +384,11 @@ typedef short ResourceIndex; err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); - if ( FT_Err_Ok != err ) + if ( err ) return err; if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); return FT_Err_Ok; } @@ -403,7 +407,7 @@ typedef short ResourceIndex; FT_UNUSED( pathSpec ); FT_UNUSED( face_index ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } #else @@ -419,12 +423,12 @@ typedef short ResourceIndex; err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); - if ( FT_Err_Ok != err ) + if ( err ) return err; if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, pathSpec, NULL ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); return FT_Err_Ok; } @@ -579,7 +583,7 @@ typedef short ResourceIndex; if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); /* at present, no support for dfont format */ err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res ); @@ -597,7 +601,7 @@ typedef short ResourceIndex; if ( noErr != FT_FSPathMakeSpec( pathname, &spec, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); /* at present, no support for dfont format without FSRef */ /* (see above), try original resource-fork font */ @@ -695,11 +699,9 @@ typedef short ResourceIndex; count_faces_scalable( char* fond_data ) { AsscEntry* assoc; - FamRec* fond; short i, face, face_all; - fond = (FamRec*)fond_data; face_all = EndianS16_BtoN( *( (short *)( fond_data + sizeof ( FamRec ) ) ) ) + 1; assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); @@ -846,17 +848,17 @@ typedef short ResourceIndex; /* We should not extract parent directory by string manipulation. */ if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, NULL, &par_ref ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* now we have absolute dirname in path_lwfn */ if ( path_lwfn[0] == '/' ) @@ -869,11 +871,11 @@ typedef short ResourceIndex; path_lwfn[dirname_len + base_lwfn[0]] = '\0'; if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, NULL, NULL ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); return FT_Err_Ok; @@ -885,7 +887,7 @@ typedef short ResourceIndex; /* pathname for FSSpec is always HFS format */ if ( ft_strlen( (char *)path_fond ) > path_size ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); ft_strcpy( (char *)path_lwfn, (char *)path_fond ); @@ -894,7 +896,7 @@ typedef short ResourceIndex; i--; if ( i + 1 + base_lwfn[0] > path_size ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( ':' == path_lwfn[i] ) { @@ -908,7 +910,7 @@ typedef short ResourceIndex; } if ( noErr != FT_FSPathMakeSpec( path_lwfn, &spec, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); return FT_Err_Ok; @@ -1002,7 +1004,7 @@ typedef short ResourceIndex; /* detect integer overflows */ if ( total_size < old_total_size ) { - error = FT_Err_Array_Too_Large; + error = FT_ERR( Array_Too_Large ); goto Error; } @@ -1087,7 +1089,7 @@ typedef short ResourceIndex; if ( noErr != FT_FSPathMakeRes( pathname, &res ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); pfb_data = NULL; pfb_size = 0; @@ -1122,7 +1124,7 @@ typedef short ResourceIndex; sfnt = GetResource( TTAG_sfnt, sfnt_id ); if ( sfnt == NULL ) - return FT_Err_Invalid_Handle; + return FT_THROW( Invalid_Handle ); sfnt_size = (FT_ULong)GetHandleSize( sfnt ); if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) ) @@ -1181,23 +1183,26 @@ typedef short ResourceIndex; FT_Long face_index, FT_Face* aface ) { - FT_Error error = FT_Err_Cannot_Open_Resource; + FT_Error error = FT_ERR( Cannot_Open_Resource ); ResFileRefNum res_ref; ResourceIndex res_index; Handle fond; - short num_faces_in_res, num_faces_in_fond; + short num_faces_in_res; if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); UseResFile( res_ref ); if ( ResError() ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); num_faces_in_res = 0; for ( res_index = 1; ; ++res_index ) { + short num_faces_in_fond; + + fond = Get1IndResource( TTAG_FOND, res_index ); if ( ResError() ) break; @@ -1236,9 +1241,12 @@ typedef short ResourceIndex; FT_Error error = FT_Err_Ok; + /* test for valid `aface' and `library' delayed to */ + /* `FT_New_Face_From_XXX' */ + GetResInfo( fond, &fond_id, &fond_type, fond_name ); if ( ResError() != noErr || fond_type != TTAG_FOND ) - return FT_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); HLock( fond ); parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); @@ -1321,7 +1329,7 @@ typedef short ResourceIndex; face_index, aface ); else - error = FT_Err_Unknown_File_Format; + error = FT_ERR( Unknown_File_Format ); found_no_lwfn_file: if ( have_sfnt && FT_Err_Ok != error ) @@ -1388,9 +1396,8 @@ typedef short ResourceIndex; /* test for valid `library' and `aface' delayed to FT_Open_Face() */ if ( !pathname ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); - error = FT_Err_Ok; *aface = NULL; /* try resourcefork based font: LWFN, FFIL */ @@ -1431,7 +1438,7 @@ typedef short ResourceIndex; FT_UNUSED( face_index ); FT_UNUSED( aface ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); #else @@ -1441,12 +1448,14 @@ typedef short ResourceIndex; UInt8 pathname[PATH_MAX]; + /* test for valid `library' and `aface' delayed to `FT_Open_Face' */ + if ( !ref ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); err = FSRefMakePath( ref, pathname, sizeof ( pathname ) ); if ( err ) - error = FT_Err_Cannot_Open_Resource; + error = FT_ERR( Cannot_Open_Resource ); error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); if ( error != 0 || *aface != NULL ) @@ -1486,7 +1495,7 @@ typedef short ResourceIndex; if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); else return FT_New_Face_From_FSRef( library, &ref, face_index, aface ); @@ -1499,11 +1508,11 @@ typedef short ResourceIndex; if ( !spec ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); err = FT_FSpMakePath( spec, pathname, sizeof ( pathname ) ); if ( err ) - error = FT_Err_Cannot_Open_Resource; + error = FT_ERR( Cannot_Open_Resource ); error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); if ( error != 0 || *aface != NULL ) @@ -1521,11 +1530,13 @@ typedef short ResourceIndex; FT_UNUSED( face_index ); FT_UNUSED( aface ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); #endif /* HAVE_FSREF, HAVE_FSSPEC */ } +#endif /* FT_MACINTOSH */ + /* END */ diff --git a/components/external/freetype/builds/modules.mk b/components/external/freetype/builds/modules.mk index c4a882cbdb..3c1b083dd7 100644 --- a/components/external/freetype/builds/modules.mk +++ b/components/external/freetype/builds/modules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2006, 2008 by +# Copyright 1996-2000, 2003, 2006, 2008, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -28,7 +28,7 @@ $(FTMODULE_H): $(MODULES_CFG) $(FTMODULE_H_CREATE) $(FTMODULE_H_DONE) -ifneq ($(findstring $(PLATFORM),dos win32 win16 os2),) +ifneq ($(findstring $(PLATFORM),dos windows os2),) OPEN_MODULE := @echo$(space) CLOSE_MODULE := >> $(subst /,$(SEP),$(FTMODULE_H)) REMOVE_MODULE := @-$(DELETE) $(subst /,$(SEP),$(FTMODULE_H)) diff --git a/components/external/freetype/builds/rt-thread/ftoption.h b/components/external/freetype/builds/rt-thread/ftoption.h new file mode 100644 index 0000000000..c8d6c4e0e4 --- /dev/null +++ b/components/external/freetype/builds/rt-thread/ftoption.h @@ -0,0 +1,899 @@ +/***************************************************************************/ +/* */ +/* ftoption.h */ +/* */ +/* User-selectable configuration macros (specification only). */ +/* */ +/* Copyright 1996-2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTOPTION_H__ +#define __FTOPTION_H__ + + +#include + + +FT_BEGIN_HEADER + + /*************************************************************************/ + /* */ + /* USER-SELECTABLE CONFIGURATION MACROS */ + /* */ + /* This file contains the default configuration macro definitions for */ + /* a standard build of the FreeType library. There are three ways to */ + /* use this file to build project-specific versions of the library: */ + /* */ + /* - You can modify this file by hand, but this is not recommended in */ + /* cases where you would like to build several versions of the */ + /* library from a single source directory. */ + /* */ + /* - You can put a copy of this file in your build directory, more */ + /* precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the */ + /* name of a directory that is included _before_ the FreeType include */ + /* path during compilation. */ + /* */ + /* The default FreeType Makefiles and Jamfiles use the build */ + /* directory `builds/' by default, but you can easily change */ + /* that for your own projects. */ + /* */ + /* - Copy the file to `$BUILD/ft2build.h' and modify it */ + /* slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to */ + /* locate this file during the build. For example, */ + /* */ + /* #define FT_CONFIG_OPTIONS_H */ + /* #include */ + /* */ + /* will use `$BUILD/myftoptions.h' instead of this file for macro */ + /* definitions. */ + /* */ + /* Note also that you can similarly pre-define the macro */ + /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ + /* that are statically linked to the library at compile time. By */ + /* default, this file is . */ + /* */ + /* We highly recommend using the third method whenever possible. */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Uncomment the line below if you want to activate sub-pixel rendering */ + /* (a.k.a. LCD rendering, or ClearType) in this build of the library. */ + /* */ + /* Note that this feature is covered by several Microsoft patents */ + /* and should not be activated in any default build of the library. */ + /* */ + /* This macro has no impact on the FreeType API, only on its */ + /* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */ + /* FT_Render_Glyph still generates a bitmap that is 3 times wider than */ + /* the original size in case this macro isn't defined; however, each */ + /* triplet of subpixels has R=G=B. */ + /* */ + /* This is done to allow FreeType clients to run unmodified, forcing */ + /* them to display normal gray-level anti-aliased glyphs. */ + /* */ +/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ + + + /*************************************************************************/ + /* */ + /* Many compilers provide a non-ANSI 64-bit data type that can be used */ + /* by FreeType to speed up some computations. However, this will create */ + /* some problems when compiling the library in strict ANSI mode. */ + /* */ + /* For this reason, the use of 64-bit integers is normally disabled when */ + /* the __STDC__ macro is defined. You can however disable this by */ + /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */ + /* */ + /* For most compilers, this will only create compilation warnings when */ + /* building the library. */ + /* */ + /* ObNote: The compiler-specific 64-bit integers are detected in the */ + /* file `ftconfig.h' either statically or through the */ + /* `configure' script on supported platforms. */ + /* */ +#undef FT_CONFIG_OPTION_FORCE_INT64 + + + /*************************************************************************/ + /* */ + /* If this macro is defined, do not try to use an assembler version of */ + /* performance-critical functions (e.g. FT_MulFix). You should only do */ + /* that to verify that the assembler function works properly, or to */ + /* execute benchmark tests of the various implementations. */ +/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ + + + /*************************************************************************/ + /* */ + /* If this macro is defined, try to use an inlined assembler version of */ + /* the `FT_MulFix' function, which is a `hotspot' when loading and */ + /* hinting glyphs, and which should be executed as fast as possible. */ + /* */ + /* Note that if your compiler or CPU is not supported, this will default */ + /* to the standard and portable implementation found in `ftcalc.c'. */ + /* */ +#define FT_CONFIG_OPTION_INLINE_MULFIX + + + /*************************************************************************/ + /* */ + /* LZW-compressed file support. */ + /* */ + /* FreeType now handles font files that have been compressed with the */ + /* `compress' program. This is mostly used to parse many of the PCF */ + /* files that come with various X11 distributions. The implementation */ + /* uses NetBSD's `zopen' to partially uncompress the file on the fly */ + /* (see src/lzw/ftgzip.c). */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +//#define FT_CONFIG_OPTION_USE_LZW + + + /*************************************************************************/ + /* */ + /* Gzip-compressed file support. */ + /* */ + /* FreeType now handles font files that have been compressed with the */ + /* `gzip' program. This is mostly used to parse many of the PCF files */ + /* that come with XFree86. The implementation uses `zlib' to */ + /* partially uncompress the file on the fly (see src/gzip/ftgzip.c). */ + /* */ + /* Define this macro if you want to enable this `feature'. See also */ + /* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */ + /* */ +//#define FT_CONFIG_OPTION_USE_ZLIB + + + /*************************************************************************/ + /* */ + /* ZLib library selection */ + /* */ + /* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */ + /* It allows FreeType's `ftgzip' component to link to the system's */ + /* installation of the ZLib library. This is useful on systems like */ + /* Unix or VMS where it generally is already available. */ + /* */ + /* If you let it undefined, the component will use its own copy */ + /* of the zlib sources instead. These have been modified to be */ + /* included directly within the component and *not* export external */ + /* function names. This allows you to link any program with FreeType */ + /* _and_ ZLib without linking conflicts. */ + /* */ + /* Do not #undef this macro here since the build system might define */ + /* it for certain configurations only. */ + /* */ +/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ + + + /*************************************************************************/ + /* */ + /* Bzip2-compressed file support. */ + /* */ + /* FreeType now handles font files that have been compressed with the */ + /* `bzip2' program. This is mostly used to parse many of the PCF */ + /* files that come with XFree86. The implementation uses `libbz2' to */ + /* partially uncompress the file on the fly (see src/bzip2/ftbzip2.c). */ + /* Contrary to gzip, bzip2 currently is not included and need to use */ + /* the system available bzip2 implementation. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_BZIP2 */ + + + /*************************************************************************/ + /* */ + /* PNG bitmap support. */ + /* */ + /* FreeType now handles loading color bitmap glyphs in the PNG format. */ + /* This requires help from the external libpng library. Uncompressed */ + /* color bitmaps do not need any external libraries and will be */ + /* supported regardless of this configuration. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_PNG */ + + + /*************************************************************************/ + /* */ + /* HarfBuzz support. */ + /* */ + /* FreeType uses the HarfBuzz library to improve auto-hinting of */ + /* OpenType fonts. If available, many glyphs not directly addressable */ + /* by a font's character map will be hinted also. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */ + + + /*************************************************************************/ + /* */ + /* Define to disable the use of file stream functions and types, FILE, */ + /* fopen() etc. Enables the use of smaller system libraries on embedded */ + /* systems that have multiple system libraries, some with or without */ + /* file stream support, in the cases where file stream support is not */ + /* necessary such as memory loading of font files. */ + /* */ +/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ + + + /*************************************************************************/ + /* */ + /* DLL export compilation */ + /* */ + /* When compiling FreeType as a DLL, some systems/compilers need a */ + /* special keyword in front OR after the return type of function */ + /* declarations. */ + /* */ + /* Two macros are used within the FreeType source code to define */ + /* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */ + /* */ + /* FT_EXPORT( return_type ) */ + /* */ + /* is used in a function declaration, as in */ + /* */ + /* FT_EXPORT( FT_Error ) */ + /* FT_Init_FreeType( FT_Library* alibrary ); */ + /* */ + /* */ + /* FT_EXPORT_DEF( return_type ) */ + /* */ + /* is used in a function definition, as in */ + /* */ + /* FT_EXPORT_DEF( FT_Error ) */ + /* FT_Init_FreeType( FT_Library* alibrary ) */ + /* { */ + /* ... some code ... */ + /* return FT_Err_Ok; */ + /* } */ + /* */ + /* You can provide your own implementation of FT_EXPORT and */ + /* FT_EXPORT_DEF here if you want. If you leave them undefined, they */ + /* will be later automatically defined as `extern return_type' to */ + /* allow normal compilation. */ + /* */ + /* Do not #undef these macros here since the build system might define */ + /* them for certain configurations only. */ + /* */ +/* #define FT_EXPORT(x) extern x */ +/* #define FT_EXPORT_DEF(x) x */ + + + /*************************************************************************/ + /* */ + /* Glyph Postscript Names handling */ + /* */ + /* By default, FreeType 2 is compiled with the `psnames' module. This */ + /* module is in charge of converting a glyph name string into a */ + /* Unicode value, or return a Macintosh standard glyph name for the */ + /* use with the TrueType `post' table. */ + /* */ + /* Undefine this macro if you do not want `psnames' compiled in your */ + /* build of FreeType. This has the following effects: */ + /* */ + /* - The TrueType driver will provide its own set of glyph names, */ + /* if you build it to support postscript names in the TrueType */ + /* `post' table. */ + /* */ + /* - The Type 1 driver will not be able to synthesize a Unicode */ + /* charmap out of the glyphs found in the fonts. */ + /* */ + /* You would normally undefine this configuration macro when building */ + /* a version of FreeType that doesn't contain a Type 1 or CFF driver. */ + /* */ +#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES + + + /*************************************************************************/ + /* */ + /* Postscript Names to Unicode Values support */ + /* */ + /* By default, FreeType 2 is built with the `PSNames' module compiled */ + /* in. Among other things, the module is used to convert a glyph name */ + /* into a Unicode value. This is especially useful in order to */ + /* synthesize on the fly a Unicode charmap from the CFF/Type 1 driver */ + /* through a big table named the `Adobe Glyph List' (AGL). */ + /* */ + /* Undefine this macro if you do not want the Adobe Glyph List */ + /* compiled in your `PSNames' module. The Type 1 driver will not be */ + /* able to synthesize a Unicode charmap out of the glyphs found in the */ + /* fonts. */ + /* */ +#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST + + + /*************************************************************************/ + /* */ + /* Support for Mac fonts */ + /* */ + /* Define this macro if you want support for outline fonts in Mac */ + /* format (mac dfont, mac resource, macbinary containing a mac */ + /* resource) on non-Mac platforms. */ + /* */ + /* Note that the `FOND' resource isn't checked. */ + /* */ +//#define FT_CONFIG_OPTION_MAC_FONTS + + + /*************************************************************************/ + /* */ + /* Guessing methods to access embedded resource forks */ + /* */ + /* Enable extra Mac fonts support on non-Mac platforms (e.g. */ + /* GNU/Linux). */ + /* */ + /* Resource forks which include fonts data are stored sometimes in */ + /* locations which users or developers don't expected. In some cases, */ + /* resource forks start with some offset from the head of a file. In */ + /* other cases, the actual resource fork is stored in file different */ + /* from what the user specifies. If this option is activated, */ + /* FreeType tries to guess whether such offsets or different file */ + /* names must be used. */ + /* */ + /* Note that normal, direct access of resource forks is controlled via */ + /* the FT_CONFIG_OPTION_MAC_FONTS option. */ + /* */ +#ifdef FT_CONFIG_OPTION_MAC_FONTS +#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK +#endif + + + /*************************************************************************/ + /* */ + /* Allow the use of FT_Incremental_Interface to load typefaces that */ + /* contain no glyph data, but supply it via a callback function. */ + /* This is required by clients supporting document formats which */ + /* supply font data incrementally as the document is parsed, such */ + /* as the Ghostscript interpreter for the PostScript language. */ + /* */ +//#define FT_CONFIG_OPTION_INCREMENTAL + + + /*************************************************************************/ + /* */ + /* The size in bytes of the render pool used by the scan-line converter */ + /* to do all of its work. */ + /* */ + /* This must be greater than 4KByte if you use FreeType to rasterize */ + /* glyphs; otherwise, you may set it to zero to avoid unnecessary */ + /* allocation of the render pool. */ + /* */ +#define FT_RENDER_POOL_SIZE 16384L + + + /*************************************************************************/ + /* */ + /* FT_MAX_MODULES */ + /* */ + /* The maximum number of modules that can be registered in a single */ + /* FreeType library object. 32 is the default. */ + /* */ +#define FT_MAX_MODULES 32 + + + /*************************************************************************/ + /* */ + /* Debug level */ + /* */ + /* FreeType can be compiled in debug or trace mode. In debug mode, */ + /* errors are reported through the `ftdebug' component. In trace */ + /* mode, additional messages are sent to the standard output during */ + /* execution. */ + /* */ + /* Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode. */ + /* Define FT_DEBUG_LEVEL_TRACE to build it in trace mode. */ + /* */ + /* Don't define any of these macros to compile in `release' mode! */ + /* */ + /* Do not #undef these macros here since the build system might define */ + /* them for certain configurations only. */ + /* */ +/* #define FT_DEBUG_LEVEL_ERROR */ +/* #define FT_DEBUG_LEVEL_TRACE */ + + + /*************************************************************************/ + /* */ + /* Autofitter debugging */ + /* */ + /* If FT_DEBUG_AUTOFIT is defined, FreeType provides some means to */ + /* control the autofitter behaviour for debugging purposes with global */ + /* boolean variables (consequently, you should *never* enable this */ + /* while compiling in `release' mode): */ + /* */ + /* _af_debug_disable_horz_hints */ + /* _af_debug_disable_vert_hints */ + /* _af_debug_disable_blue_hints */ + /* */ + /* Additionally, the following functions provide dumps of various */ + /* internal autofit structures to stdout (using `printf'): */ + /* */ + /* af_glyph_hints_dump_points */ + /* af_glyph_hints_dump_segments */ + /* af_glyph_hints_dump_edges */ + /* */ + /* As an argument, they use another global variable: */ + /* */ + /* _af_debug_hints */ + /* */ + /* Please have a look at the `ftgrid' demo program to see how those */ + /* variables and macros should be used. */ + /* */ + /* Do not #undef these macros here since the build system might define */ + /* them for certain configurations only. */ + /* */ +/* #define FT_DEBUG_AUTOFIT */ + + + /*************************************************************************/ + /* */ + /* Memory Debugging */ + /* */ + /* FreeType now comes with an integrated memory debugger that is */ + /* capable of detecting simple errors like memory leaks or double */ + /* deletes. To compile it within your build of the library, you */ + /* should define FT_DEBUG_MEMORY here. */ + /* */ + /* Note that the memory debugger is only activated at runtime when */ + /* when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */ + /* */ + /* Do not #undef this macro here since the build system might define */ + /* it for certain configurations only. */ + /* */ +/* #define FT_DEBUG_MEMORY */ + + + /*************************************************************************/ + /* */ + /* Module errors */ + /* */ + /* If this macro is set (which is _not_ the default), the higher byte */ + /* of an error code gives the module in which the error has occurred, */ + /* while the lower byte is the real error code. */ + /* */ + /* Setting this macro makes sense for debugging purposes only, since */ + /* it would break source compatibility of certain programs that use */ + /* FreeType 2. */ + /* */ + /* More details can be found in the files ftmoderr.h and fterrors.h. */ + /* */ +#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS + + + /*************************************************************************/ + /* */ + /* Position Independent Code */ + /* */ + /* If this macro is set (which is _not_ the default), FreeType2 will */ + /* avoid creating constants that require address fixups. Instead the */ + /* constants will be moved into a struct and additional intialization */ + /* code will be used. */ + /* */ + /* Setting this macro is needed for systems that prohibit address */ + /* fixups, such as BREW. */ + /* */ +/* #define FT_CONFIG_OPTION_PIC */ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** S F N T D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support */ + /* embedded bitmaps in all formats using the SFNT module (namely */ + /* TrueType & OpenType). */ + /* */ +#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to */ + /* load and enumerate the glyph Postscript names in a TrueType or */ + /* OpenType file. */ + /* */ + /* Note that when you do not compile the `PSNames' module by undefining */ + /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will */ + /* contain additional code used to read the PS Names table from a font. */ + /* */ + /* (By default, the module uses `PSNames' to extract glyph names.) */ + /* */ +#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to */ + /* access the internal name table in a SFNT-based format like TrueType */ + /* or OpenType. The name table contains various strings used to */ + /* describe the font, like family name, copyright, version, etc. It */ + /* does not contain any glyph name though. */ + /* */ + /* Accessing SFNT names is done through the functions declared in */ + /* `ftsnames.h'. */ + /* */ +#define TT_CONFIG_OPTION_SFNT_NAMES + + + /*************************************************************************/ + /* */ + /* TrueType CMap support */ + /* */ + /* Here you can fine-tune which TrueType CMap table format shall be */ + /* supported. */ +#define TT_CONFIG_CMAP_FORMAT_0 +#define TT_CONFIG_CMAP_FORMAT_2 +#define TT_CONFIG_CMAP_FORMAT_4 +#define TT_CONFIG_CMAP_FORMAT_6 +#define TT_CONFIG_CMAP_FORMAT_8 +#define TT_CONFIG_CMAP_FORMAT_10 +#define TT_CONFIG_CMAP_FORMAT_12 +#define TT_CONFIG_CMAP_FORMAT_13 +#define TT_CONFIG_CMAP_FORMAT_14 + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ + /* a bytecode interpreter in the TrueType driver. */ + /* */ + /* By undefining this, you will only compile the code necessary to load */ + /* TrueType glyphs without hinting. */ + /* */ + /* Do not #undef this macro here, since the build system might */ + /* define it for certain configurations only. */ + /* */ +#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile */ + /* EXPERIMENTAL subpixel hinting support into the TrueType driver. This */ + /* replaces the native TrueType hinting mechanism when anything but */ + /* FT_RENDER_MODE_MONO is requested. */ + /* */ + /* Enabling this causes the TrueType driver to ignore instructions under */ + /* certain conditions. This is done in accordance with the guide here, */ + /* with some minor differences: */ + /* */ + /* http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ + /* */ + /* By undefining this, you only compile the code necessary to hint */ + /* TrueType glyphs with native TT hinting. */ + /* */ + /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */ + /* defined. */ + /* */ +/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + + /*************************************************************************/ + /* */ + /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ + /* of the TrueType bytecode interpreter is used that doesn't implement */ + /* any of the patented opcodes and algorithms. The patents related to */ + /* TrueType hinting have expired worldwide since May 2010; this option */ + /* is now deprecated. */ + /* */ + /* Note that the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* */ + /* if you define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, */ + /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ + /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ + /* */ + /* This macro is only useful for a small number of font files (mostly */ + /* for Asian scripts) that require bytecode interpretation to properly */ + /* load glyphs. For all other fonts, this produces unpleasant results, */ + /* thus the unpatented interpreter is never used to load glyphs from */ + /* TrueType fonts unless one of the following two options is used. */ + /* */ + /* - The unpatented interpreter is explicitly activated by the user */ + /* through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag */ + /* when opening the FT_Face. */ + /* */ + /* - FreeType detects that the FT_Face corresponds to one of the */ + /* `trick' fonts (e.g., `Mingliu') it knows about. The font engine */ + /* contains a hard-coded list of font names and other matching */ + /* parameters (see function `tt_face_init' in file */ + /* `src/truetype/ttobjs.c'). */ + /* */ + /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */ + /* */ + /* { */ + /* FT_Parameter parameter; */ + /* FT_Open_Args open_args; */ + /* */ + /* */ + /* parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING; */ + /* */ + /* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS; */ + /* open_args.pathname = my_font_pathname; */ + /* open_args.num_params = 1; */ + /* open_args.params = ¶meter; */ + /* */ + /* error = FT_Open_Face( library, &open_args, index, &face ); */ + /* ... */ + /* } */ + /* */ +/* #define TT_CONFIG_OPTION_UNPATENTED_HINTING */ + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */ + /* bytecode interpreter with a huge switch statement, rather than a call */ + /* table. This results in smaller and faster code for a number of */ + /* architectures. */ + /* */ + /* Note however that on some compiler/processor combinations, undefining */ + /* this macro will generate faster, though larger, code. */ + /* */ +#define TT_CONFIG_OPTION_INTERPRETER_SWITCH + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */ + /* TrueType glyph loader to use Apple's definition of how to handle */ + /* component offsets in composite glyphs. */ + /* */ + /* Apple and MS disagree on the default behavior of component offsets */ + /* in composites. Apple says that they should be scaled by the scaling */ + /* factors in the transformation matrix (roughly, it's more complex) */ + /* while MS says they should not. OpenType defines two bits in the */ + /* composite flags array which can be used to disambiguate, but old */ + /* fonts will not have them. */ + /* */ + /* http://www.microsoft.com/typography/otspec/glyf.htm */ + /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ + /* */ +#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include */ + /* support for Apple's distortable font technology (fvar, gvar, cvar, */ + /* and avar tables). This has many similarities to Type 1 Multiple */ + /* Masters support. */ + /* */ +#define TT_CONFIG_OPTION_GX_VAR_SUPPORT + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_BDF if you want to include support for */ + /* an embedded `BDF ' table within SFNT-based bitmap formats. */ + /* */ +//#define TT_CONFIG_OPTION_BDF + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* T1_MAX_DICT_DEPTH is the maximum depth of nest dictionaries and */ + /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ + /* required. */ + /* */ +#define T1_MAX_DICT_DEPTH 5 + + + /*************************************************************************/ + /* */ + /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */ + /* calls during glyph loading. */ + /* */ +#define T1_MAX_SUBRS_CALLS 16 + + + /*************************************************************************/ + /* */ + /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity. A */ + /* minimum of 16 is required. */ + /* */ + /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */ + /* */ +#define T1_MAX_CHARSTRINGS_OPERANDS 256 + + + /*************************************************************************/ + /* */ + /* Define this configuration macro if you want to prevent the */ + /* compilation of `t1afm', which is in charge of reading Type 1 AFM */ + /* files into an existing face. Note that if set, the T1 driver will be */ + /* unable to produce kerning distances. */ + /* */ +#undef T1_CONFIG_OPTION_NO_AFM + + + /*************************************************************************/ + /* */ + /* Define this configuration macro if you want to prevent the */ + /* compilation of the Multiple Masters font support in the Type 1 */ + /* driver. */ + /* */ +#undef T1_CONFIG_OPTION_NO_MM_SUPPORT + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** C F F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Using CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} it is */ + /* possible to set up the default values of the four control points that */ + /* define the stem darkening behaviour of the (new) CFF engine. For */ + /* more details please read the documentation of the */ + /* `darkening-parameters' property of the cff driver module (file */ + /* `ftcffdrv.h'), which allows the control at run-time. */ + /* */ + /* Do *not* undefine these macros! */ + /* */ +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0 + + + /*************************************************************************/ + /* */ + /* CFF_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe CFF */ + /* engine gets compiled into FreeType. If defined, it is possible to */ + /* switch between the two engines using the `hinting-engine' property of */ + /* the cff driver module. */ + /* */ +/* #define CFF_CONFIG_OPTION_OLD_ENGINE */ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Compile autofit module with CJK (Chinese, Japanese, Korean) script */ + /* support. */ + /* */ +#define AF_CONFIG_OPTION_CJK + + /*************************************************************************/ + /* */ + /* Compile autofit module with Indic script support. */ + /* */ +#define AF_CONFIG_OPTION_INDIC + + /*************************************************************************/ + /* */ + /* Compile autofit module with warp hinting. The idea of the warping */ + /* code is to slightly scale and shift a glyph within a single dimension */ + /* so that as much of its segments are aligned (more or less) on the */ + /* grid. To find out the optimal scaling and shifting value, various */ + /* parameter combinations are tried and scored. */ + /* */ + /* This experimental option is only active if the render mode is */ + /* FT_RENDER_MODE_LIGHT. */ + /* */ +/* #define AF_CONFIG_OPTION_USE_WARPER */ + + /* */ + + + /* + * This macro is obsolete. Support has been removed in FreeType + * version 2.5. + */ +/* #define FT_CONFIG_OPTION_OLD_INTERNALS */ + + + /* + * This macro is defined if either unpatented or native TrueType + * hinting is requested by the definitions above. + */ +#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER +#define TT_USE_BYTECODE_INTERPRETER +#undef TT_CONFIG_OPTION_UNPATENTED_HINTING +#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING +#define TT_USE_BYTECODE_INTERPRETER +#endif + + + /* + * Check CFF darkening parameters. The checks are the same as in function + * `cff_property_set' in file `cffdrivr.c'. + */ +#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500 +#error "Invalid CFF darkening parameters!" +#endif + +FT_END_HEADER + + +#endif /* __FTOPTION_H__ */ + + +/* END */ diff --git a/components/external/freetype/builds/rt-thread/ftsystem.c b/components/external/freetype/builds/rt-thread/ftsystem.c new file mode 100644 index 0000000000..21e4a18bcb --- /dev/null +++ b/components/external/freetype/builds/rt-thread/ftsystem.c @@ -0,0 +1,339 @@ +/***************************************************************************/ +/* */ +/* ftsystem.c */ +/* */ +/* ANSI-specific FreeType low-level system interface (body). */ +/* */ +/* Copyright 1996-2002, 2006, 2008-2011, 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + /*************************************************************************/ + /* */ + /* This file contains the default interface used by FreeType to access */ + /* low-level, i.e. memory management, i/o access as well as thread */ + /* synchronisation. It can be replaced by user-specific routines if */ + /* necessary. */ + /* */ + /*************************************************************************/ + + +#include +#include FT_CONFIG_CONFIG_H +#include FT_INTERNAL_DEBUG_H +#include FT_INTERNAL_STREAM_H +#include FT_SYSTEM_H +#include FT_ERRORS_H +#include FT_TYPES_H + +#include +#include +#include + + /*************************************************************************/ + /* */ + /* MEMORY MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + + /*************************************************************************/ + /* */ + /* It is not necessary to do any error checking for the */ + /* allocation-related functions. This will be done by the higher level */ + /* routines like ft_mem_alloc() or ft_mem_realloc(). */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* */ + /* ft_alloc */ + /* */ + /* */ + /* The memory allocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* size :: The requested size in bytes. */ + /* */ + /* */ + /* The address of newly allocated block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_alloc( FT_Memory memory, + long size ) + { + FT_UNUSED( memory ); + + return rt_malloc( size ); + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_realloc */ + /* */ + /* */ + /* The memory reallocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* cur_size :: The current size of the allocated memory block. */ + /* */ + /* new_size :: The newly requested size in bytes. */ + /* */ + /* block :: The current address of the block in memory. */ + /* */ + /* */ + /* The address of the reallocated memory block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_realloc( FT_Memory memory, + long cur_size, + long new_size, + void* block ) + { + FT_UNUSED( memory ); + FT_UNUSED( cur_size ); + + return rt_realloc( block, new_size ); + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_free */ + /* */ + /* */ + /* The memory release function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* block :: The address of block in memory to be freed. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_free( FT_Memory memory, + void* block ) + { + FT_UNUSED( memory ); + + rt_free( block ); + } + + + /*************************************************************************/ + /* */ + /* RESOURCE MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + +#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_io + + /* We use the macro STREAM_FILE for convenience to extract the */ + /* system-specific stream handle from a given FreeType stream object */ +#define STREAM_FILE( stream ) ( (struct dfs_fd *)stream->descriptor.pointer ) + + + /*************************************************************************/ + /* */ + /* */ + /* ft_rtt_stream_close */ + /* */ + /* */ + /* The function to close a stream. */ + /* */ + /* */ + /* stream :: A pointer to the stream object. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_rtt_stream_close( FT_Stream stream ) + { + dfs_file_close( STREAM_FILE( stream ) ); + rt_free( STREAM_FILE( stream ) ); + + stream->descriptor.pointer = RT_NULL; + stream->size = 0; + stream->base = 0; + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_ansi_stream_io */ + /* */ + /* */ + /* The function to open a stream. */ + /* */ + /* */ + /* stream :: A pointer to the stream object. */ + /* */ + /* offset :: The position in the data stream to start reading. */ + /* */ + /* buffer :: The address of buffer to store the read data. */ + /* */ + /* count :: The number of bytes to read from the stream. */ + /* */ + /* */ + /* The number of bytes actually read. If `count' is zero (this is, */ + /* the function is used for seeking), a non-zero return value */ + /* indicates an error. */ + /* */ + FT_CALLBACK_DEF( unsigned long ) + ft_rtt_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) + { + struct dfs_fd *file; + int res; + + if ( !count && offset > stream->size ) + return 1; + + file = STREAM_FILE( stream ); + + if ( stream->pos != offset ) + dfs_file_lseek( file, offset ); + if ( count == 0) + { + res = dfs_file_lseek( file, offset ); + if (res < 0) + return res; + return 0; + } + + RT_ASSERT(buffer); + res = dfs_file_read( file, buffer, count ); + if (res >= 0) + return res; + + return 0; + } + + + /* documentation is in ftstream.h */ + + FT_BASE_DEF( FT_Error ) + FT_Stream_Open( FT_Stream stream, + const char* filepathname ) + { + struct dfs_fd *dfd; + int res; + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); + + stream->descriptor.pointer = NULL; + stream->pathname.pointer = (char*)filepathname; + stream->base = 0; + stream->pos = 0; + stream->read = NULL; + stream->close = NULL; + + dfd = rt_malloc(sizeof(*dfd)); + if ( !dfd ) + return FT_THROW( Out_Of_Memory ); + + res = dfs_file_open(dfd, filepathname, DFS_O_RDONLY); + if ( res < 0 ) + { + FT_ERROR(( "FT_Stream_Open:" + " could not open `%s'\n", filepathname )); + + return FT_THROW( Cannot_Open_Resource ); + } + + stream->size = dfd->size; + if ( !stream->size ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + dfs_file_close( dfd ); + rt_free(dfd); + return FT_THROW( Cannot_Open_Stream ); + } + + stream->descriptor.pointer = dfd; + stream->read = ft_rtt_stream_io; + stream->close = ft_rtt_stream_close; + + FT_TRACE1(( "FT_Stream_Open:" )); + FT_TRACE1(( " opened `%s' (%d bytes) successfully\n", + filepathname, stream->size )); + + return FT_Err_Ok; + } + +#endif /* !FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ + +#ifdef FT_DEBUG_MEMORY + + extern FT_Int + ft_mem_debug_init( FT_Memory memory ); + + extern void + ft_mem_debug_done( FT_Memory memory ); + +#endif + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Memory ) + FT_New_Memory( void ) + { + FT_Memory memory; + + + memory = (FT_Memory)rt_malloc( sizeof ( *memory ) ); + if ( memory ) + { + memory->user = 0; + memory->alloc = ft_alloc; + memory->realloc = ft_realloc; + memory->free = ft_free; +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_init( memory ); +#endif + } + + return memory; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( void ) + FT_Done_Memory( FT_Memory memory ) + { +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_done( memory ); +#endif + rt_free( memory ); + } + + +/* END */ diff --git a/components/external/freetype/builds/rt-thread/gb2312tounicode.c b/components/external/freetype/builds/rt-thread/gb2312tounicode.c new file mode 100644 index 0000000000..ca7a263fcb --- /dev/null +++ b/components/external/freetype/builds/rt-thread/gb2312tounicode.c @@ -0,0 +1,946 @@ +/* adapted from utils/perfect_hash/example1-C/states-tmpl.c */ + +#include +#include + +const rt_uint16_t gb2312uni_table[] = { + 0x3000, 0x3001, 0x3002, 0x30FB, 0x02C9, 0x02C7, 0x00A8, 0x3003, 0x3005, + 0x2015, 0xFF5E, 0x2225, 0x2026, 0x2018, 0x2019, 0x201C, 0x201D, 0x3014, + 0x3015, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D, 0x300E, 0x300F, + 0x3016, 0x3017, 0x3010, 0x3011, 0x00B1, 0x00D7, 0x00F7, 0x2236, 0x2227, + 0x2228, 0x2211, 0x220F, 0x222A, 0x2229, 0x2208, 0x2237, 0x221A, 0x22A5, + 0x2225, 0x2220, 0x2312, 0x2299, 0x222B, 0x222E, 0x2261, 0x224C, 0x2248, + 0x223D, 0x221D, 0x2260, 0x226E, 0x226F, 0x2264, 0x2265, 0x221E, 0x2235, + 0x2234, 0x2642, 0x2640, 0x00B0, 0x2032, 0x2033, 0x2103, 0xFF04, 0x00A4, + 0xFFE0, 0xFFE1, 0x2030, 0x00A7, 0x2116, 0x2606, 0x2605, 0x25CB, 0x25CF, + 0x25CE, 0x25C7, 0x25C6, 0x25A1, 0x25A0, 0x25B3, 0x25B2, 0x203B, 0x2192, + 0x2190, 0x2191, 0x2193, 0x3013, 0x2488, 0x2489, 0x248A, 0x248B, 0x248C, + 0x248D, 0x248E, 0x248F, 0x2490, 0x2491, 0x2492, 0x2493, 0x2494, 0x2495, + 0x2496, 0x2497, 0x2498, 0x2499, 0x249A, 0x249B, 0x2474, 0x2475, 0x2476, + 0x2477, 0x2478, 0x2479, 0x247A, 0x247B, 0x247C, 0x247D, 0x247E, 0x247F, + 0x2480, 0x2481, 0x2482, 0x2483, 0x2484, 0x2485, 0x2486, 0x2487, 0x2460, + 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467, 0x2468, 0x2469, + 0x3220, 0x3221, 0x3222, 0x3223, 0x3224, 0x3225, 0x3226, 0x3227, 0x3228, + 0x3229, 0x2160, 0x2161, 0x2162, 0x2163, 0x2164, 0x2165, 0x2166, 0x2167, + 0x2168, 0x2169, 0x216A, 0x216B, 0xFF01, 0xFF02, 0xFF03, 0xFFE5, 0xFF05, + 0xFF06, 0xFF07, 0xFF08, 0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0D, 0xFF0E, + 0xFF0F, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15, 0xFF16, 0xFF17, + 0xFF18, 0xFF19, 0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D, 0xFF1E, 0xFF1F, 0xFF20, + 0xFF21, 0xFF22, 0xFF23, 0xFF24, 0xFF25, 0xFF26, 0xFF27, 0xFF28, 0xFF29, + 0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D, 0xFF2E, 0xFF2F, 0xFF30, 0xFF31, 0xFF32, + 0xFF33, 0xFF34, 0xFF35, 0xFF36, 0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0xFF3B, + 0xFF3C, 0xFF3D, 0xFF3E, 0xFF3F, 0xFF40, 0xFF41, 0xFF42, 0xFF43, 0xFF44, + 0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C, 0xFF4D, + 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54, 0xFF55, 0xFF56, + 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C, 0xFF5D, 0xFFE3, 0x3041, + 0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047, 0x3048, 0x3049, 0x304A, + 0x304B, 0x304C, 0x304D, 0x304E, 0x304F, 0x3050, 0x3051, 0x3052, 0x3053, + 0x3054, 0x3055, 0x3056, 0x3057, 0x3058, 0x3059, 0x305A, 0x305B, 0x305C, + 0x305D, 0x305E, 0x305F, 0x3060, 0x3061, 0x3062, 0x3063, 0x3064, 0x3065, + 0x3066, 0x3067, 0x3068, 0x3069, 0x306A, 0x306B, 0x306C, 0x306D, 0x306E, + 0x306F, 0x3070, 0x3071, 0x3072, 0x3073, 0x3074, 0x3075, 0x3076, 0x3077, + 0x3078, 0x3079, 0x307A, 0x307B, 0x307C, 0x307D, 0x307E, 0x307F, 0x3080, + 0x3081, 0x3082, 0x3083, 0x3084, 0x3085, 0x3086, 0x3087, 0x3088, 0x3089, + 0x308A, 0x308B, 0x308C, 0x308D, 0x308E, 0x308F, 0x3090, 0x3091, 0x3092, + 0x3093, 0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6, 0x30A7, 0x30A8, + 0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE, 0x30AF, 0x30B0, 0x30B1, + 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6, 0x30B7, 0x30B8, 0x30B9, 0x30BA, + 0x30BB, 0x30BC, 0x30BD, 0x30BE, 0x30BF, 0x30C0, 0x30C1, 0x30C2, 0x30C3, + 0x30C4, 0x30C5, 0x30C6, 0x30C7, 0x30C8, 0x30C9, 0x30CA, 0x30CB, 0x30CC, + 0x30CD, 0x30CE, 0x30CF, 0x30D0, 0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, + 0x30D6, 0x30D7, 0x30D8, 0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE, + 0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6, 0x30E7, + 0x30E8, 0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE, 0x30EF, 0x30F0, + 0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6, 0x0391, 0x0392, 0x0393, + 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, + 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, + 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, + 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, + 0x03C0, 0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, + 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0401, 0x0416, 0x0417, + 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420, + 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, + 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0430, 0x0431, 0x0432, + 0x0433, 0x0434, 0x0435, 0x0451, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, + 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x0443, + 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, + 0x044D, 0x044E, 0x044F, 0x0101, 0x00E1, 0x01CE, 0x00E0, 0x0113, 0x00E9, + 0x011B, 0x00E8, 0x012B, 0x00ED, 0x01D0, 0x00EC, 0x014D, 0x00F3, 0x01D2, + 0x00F2, 0x016B, 0x00FA, 0x01D4, 0x00F9, 0x01D6, 0x01D8, 0x01DA, 0x01DC, + 0x00FC, 0x00EA, 0x3105, 0x3106, 0x3107, 0x3108, 0x3109, 0x310A, 0x310B, + 0x310C, 0x310D, 0x310E, 0x310F, 0x3110, 0x3111, 0x3112, 0x3113, 0x3114, + 0x3115, 0x3116, 0x3117, 0x3118, 0x3119, 0x311A, 0x311B, 0x311C, 0x311D, + 0x311E, 0x311F, 0x3120, 0x3121, 0x3122, 0x3123, 0x3124, 0x3125, 0x3126, + 0x3127, 0x3128, 0x3129, 0x2500, 0x2501, 0x2502, 0x2503, 0x2504, 0x2505, + 0x2506, 0x2507, 0x2508, 0x2509, 0x250A, 0x250B, 0x250C, 0x250D, 0x250E, + 0x250F, 0x2510, 0x2511, 0x2512, 0x2513, 0x2514, 0x2515, 0x2516, 0x2517, + 0x2518, 0x2519, 0x251A, 0x251B, 0x251C, 0x251D, 0x251E, 0x251F, 0x2520, + 0x2521, 0x2522, 0x2523, 0x2524, 0x2525, 0x2526, 0x2527, 0x2528, 0x2529, + 0x252A, 0x252B, 0x252C, 0x252D, 0x252E, 0x252F, 0x2530, 0x2531, 0x2532, + 0x2533, 0x2534, 0x2535, 0x2536, 0x2537, 0x2538, 0x2539, 0x253A, 0x253B, + 0x253C, 0x253D, 0x253E, 0x253F, 0x2540, 0x2541, 0x2542, 0x2543, 0x2544, + 0x2545, 0x2546, 0x2547, 0x2548, 0x2549, 0x254A, 0x254B, 0x554A, 0x963F, + 0x57C3, 0x6328, 0x54CE, 0x5509, 0x54C0, 0x7691, 0x764C, 0x853C, 0x77EE, + 0x827E, 0x788D, 0x7231, 0x9698, 0x978D, 0x6C28, 0x5B89, 0x4FFA, 0x6309, + 0x6697, 0x5CB8, 0x80FA, 0x6848, 0x80AE, 0x6602, 0x76CE, 0x51F9, 0x6556, + 0x71AC, 0x7FF1, 0x8884, 0x50B2, 0x5965, 0x61CA, 0x6FB3, 0x82AD, 0x634C, + 0x6252, 0x53ED, 0x5427, 0x7B06, 0x516B, 0x75A4, 0x5DF4, 0x62D4, 0x8DCB, + 0x9776, 0x628A, 0x8019, 0x575D, 0x9738, 0x7F62, 0x7238, 0x767D, 0x67CF, + 0x767E, 0x6446, 0x4F70, 0x8D25, 0x62DC, 0x7A17, 0x6591, 0x73ED, 0x642C, + 0x6273, 0x822C, 0x9881, 0x677F, 0x7248, 0x626E, 0x62CC, 0x4F34, 0x74E3, + 0x534A, 0x529E, 0x7ECA, 0x90A6, 0x5E2E, 0x6886, 0x699C, 0x8180, 0x7ED1, + 0x68D2, 0x78C5, 0x868C, 0x9551, 0x508D, 0x8C24, 0x82DE, 0x80DE, 0x5305, + 0x8912, 0x5265, 0x8584, 0x96F9, 0x4FDD, 0x5821, 0x9971, 0x5B9D, 0x62B1, + 0x62A5, 0x66B4, 0x8C79, 0x9C8D, 0x7206, 0x676F, 0x7891, 0x60B2, 0x5351, + 0x5317, 0x8F88, 0x80CC, 0x8D1D, 0x94A1, 0x500D, 0x72C8, 0x5907, 0x60EB, + 0x7119, 0x88AB, 0x5954, 0x82EF, 0x672C, 0x7B28, 0x5D29, 0x7EF7, 0x752D, + 0x6CF5, 0x8E66, 0x8FF8, 0x903C, 0x9F3B, 0x6BD4, 0x9119, 0x7B14, 0x5F7C, + 0x78A7, 0x84D6, 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0x9CD0, 0x9CD3, 0x9CD4, 0x9CD5, 0x9CD7, 0x9CD8, 0x9CD9, + 0x9CDC, 0x9CDD, 0x9CDF, 0x9CE2, 0x977C, 0x9785, 0x9791, 0x9792, 0x9794, + 0x97AF, 0x97AB, 0x97A3, 0x97B2, 0x97B4, 0x9AB1, 0x9AB0, 0x9AB7, 0x9E58, + 0x9AB6, 0x9ABA, 0x9ABC, 0x9AC1, 0x9AC0, 0x9AC5, 0x9AC2, 0x9ACB, 0x9ACC, + 0x9AD1, 0x9B45, 0x9B43, 0x9B47, 0x9B49, 0x9B48, 0x9B4D, 0x9B51, 0x98E8, + 0x990D, 0x992E, 0x9955, 0x9954, 0x9ADF, 0x9AE1, 0x9AE6, 0x9AEF, 0x9AEB, + 0x9AFB, 0x9AED, 0x9AF9, 0x9B08, 0x9B0F, 0x9B13, 0x9B1F, 0x9B23, 0x9EBD, + 0x9EBE, 0x7E3B, 0x9E82, 0x9E87, 0x9E88, 0x9E8B, 0x9E92, 0x93D6, 0x9E9D, + 0x9E9F, 0x9EDB, 0x9EDC, 0x9EDD, 0x9EE0, 0x9EDF, 0x9EE2, 0x9EE9, 0x9EE7, + 0x9EE5, 0x9EEA, 0x9EEF, 0x9F22, 0x9F2C, 0x9F2F, 0x9F39, 0x9F37, 0x9F3D, + 0x9F3E, 0x9F44, }; + +struct gbrange { + unsigned short start, stop, offset; +}; + +struct gbsection { + const unsigned short range_nr; + const struct gbrange *range; +}; + +#define SECSEC(rg) {sizeof(rg)/sizeof(rg[0]), rg} + +const struct gbrange sec1range[] = {{0xA1A1, 0xA1FE, 0}}; + +const struct gbrange sec2range[] = { + {0xA2B1, 0xA2E2, 94}, + {0xA2E5, 0xA2EE, 144}, + {0xA2F1, 0xA2FC, 154}, +}; + +const struct gbrange sec3range[] = {{0xA3A1, 0xA3FE, 166}}; + +const struct gbrange sec4range[] = {{0xA4A1, 0xA5FE, 260}}; + +const struct gbrange sec5range[] = {{0xA5A1, 0xA5FE, 343}}; + +const struct gbrange sec6range[] = { + {0xA6A1, 0xA6B8, 429}, + {0xA6C1, 0xA6D8, 453}, +}; + +const struct gbrange sec7range[] = { + {0xA7A1, 0xA7C1, 477}, + {0xA7D1, 0xA7F1, 510}, +}; + +const struct gbrange sec8range[] = { + {0xA8A1, 0xA8BA, 543}, + {0xA8C5, 0xA8E9, 569}, +}; + +const struct gbrange sec9range[] = {{0xA9A4, 0xA9FE, 606}}; + +struct gbsection sec_range[9] = { + SECSEC(sec1range), + SECSEC(sec2range), + SECSEC(sec3range), + SECSEC(sec4range), + SECSEC(sec5range), + SECSEC(sec6range), + SECSEC(sec7range), + SECSEC(sec8range), + SECSEC(sec9range), +}; + +rt_uint32_t gb2312tounicode(const rt_uint16_t key) +{ + rt_uint16_t sec; + rt_uint32_t lc = key; + + if (key < 0x80) + return key; + if (key < 0xA1A1) + return -1; + + sec = (lc >> 8) - 0xA0; + + if (sec < 10) /* Section 1~9. */ + { + int i; + struct gbsection *ps = &sec_range[sec-1]; + + for (i = 0; i < ps->range_nr; i++) + { + if (ps->range[i].start <= key && key <= ps->range[i].stop) + { + return gb2312uni_table[key - ps->range[i].start + ps->range[i].offset]; + } + } + return -1; + } + else if (sec < 16) /* No code in section 10~15. */ + { + return -1; + } + else if (sec < 88) /* Section 16~87. */ + { + rt_uint16_t code; + + code = (key & 0xFF) - 0xA1; + if (sec <= 55) + { + /* Section 55 only have chars up to 0xD7F9. */ + if (sec == 55 && key > 0xD7F9) + return -1; + /* There are 682 chars before section 16 in GB2312(not GBK). And all + * these sections are full(no wholes). */ + code += 682; + code += (sec - 16) * 94; + } + else /* Section 56~87. */ + { + code += 4437; + code += (sec - 56) * 94; + } + return gb2312uni_table[code]; + } + else + { + return -1; + } +} diff --git a/components/external/freetype/builds/rt-thread/record.txt b/components/external/freetype/builds/rt-thread/record.txt new file mode 100644 index 0000000000..7fbf4cb8d6 --- /dev/null +++ b/components/external/freetype/builds/rt-thread/record.txt @@ -0,0 +1,15 @@ +w/ freetype and rander font: +total memory: 33554408 +used memory : 1068752 +maximum allocated memory: 1070644 + + +w/ freetype but not rander font: +total memory: 33554408 +used memory : 1005428 +maximum allocated memory: 1007688 + +w/o freetype: +total memory: 33554408 +used memory : 807216 +maximum allocated memory: 809476 diff --git a/components/external/freetype/builds/symbian/bld.inf b/components/external/freetype/builds/symbian/bld.inf index f3f8d3eaa7..bc8c1609c9 100644 --- a/components/external/freetype/builds/symbian/bld.inf +++ b/components/external/freetype/builds/symbian/bld.inf @@ -1,65 +1,66 @@ -// -// FreeType 2 project for the symbian platform -// - -// Copyright 2008, 2009 by -// David Turner, Robert Wilhelm, and Werner Lemberg. -// -// This file is part of the FreeType project, and may only be used, modified, -// and distributed under the terms of the FreeType project license, -// LICENSE.TXT. By continuing to use, modify, or distribute this file you -// indicate that you have read the license and understand and accept it -// fully. - -PRJ_PLATFORMS -DEFAULT - -PRJ_MMPFILES -freetype.mmp - -PRJ_EXPORTS -../../include/ft2build.h -../../include/freetype/config/ftconfig.h freetype/config/ftconfig.h -../../include/freetype/config/ftheader.h freetype/config/ftheader.h -../../include/freetype/config/ftmodule.h freetype/config/ftmodule.h -../../include/freetype/config/ftoption.h freetype/config/ftoption.h -../../include/freetype/config/ftstdlib.h freetype/config/ftstdlib.h -../../include/freetype/freetype.h freetype/freetype.h -../../include/freetype/ftbbox.h freetype/ftbbox.h -../../include/freetype/ftbdf.h freetype/ftbdf.h -../../include/freetype/ftbitmap.h freetype/ftbitmap.h -../../include/freetype/ftcache.h freetype/ftcache.h -../../include/freetype/ftcid.h freetype/ftcid.h -../../include/freetype/fterrdef.h freetype/fterrdef.h -../../include/freetype/fterrors.h freetype/fterrors.h -../../include/freetype/ftgasp.h freetype/ftgasp.h -../../include/freetype/ftglyph.h freetype/ftglyph.h -../../include/freetype/ftgxval.h freetype/ftgxval.h -../../include/freetype/ftgzip.h freetype/ftgzip.h -../../include/freetype/ftimage.h freetype/ftimage.h -../../include/freetype/ftincrem.h freetype/ftincrem.h -../../include/freetype/ftlcdfil.h freetype/ftlcdfil.h -../../include/freetype/ftlist.h freetype/ftlist.h -../../include/freetype/ftlzw.h freetype/ftlzw.h -../../include/freetype/ftmac.h freetype/ftmac.h -../../include/freetype/ftmm.h freetype/ftmm.h -../../include/freetype/ftmodapi.h freetype/ftmodapi.h -../../include/freetype/ftmoderr.h freetype/ftmoderr.h -../../include/freetype/ftotval.h freetype/ftotval.h -../../include/freetype/ftoutln.h freetype/ftoutln.h -../../include/freetype/ftpfr.h freetype/ftpfr.h -../../include/freetype/ftrender.h freetype/ftrender.h -../../include/freetype/ftsizes.h freetype/ftsizes.h -../../include/freetype/ftsnames.h freetype/ftsnames.h -../../include/freetype/ftstroke.h freetype/ftstroke.h -../../include/freetype/ftsynth.h freetype/ftsynth.h -../../include/freetype/ftsystem.h freetype/ftsystem.h -../../include/freetype/fttrigon.h freetype/fttrigon.h -../../include/freetype/fttypes.h freetype/fttypes.h -../../include/freetype/ftwinfnt.h freetype/ftwinfnt.h -../../include/freetype/ftxf86.h freetype/ftxf86.h -../../include/freetype/t1tables.h freetype/t1tables.h -../../include/freetype/ttnameid.h freetype/ttnameid.h -../../include/freetype/tttables.h freetype/tttables.h -../../include/freetype/tttags.h freetype/tttags.h -../../include/freetype/ttunpat.h freetype/ttunpat.h +// +// FreeType 2 project for the symbian platform +// + +// Copyright 2008, 2009, 2013 by +// David Turner, Robert Wilhelm, and Werner Lemberg. +// +// This file is part of the FreeType project, and may only be used, modified, +// and distributed under the terms of the FreeType project license, +// LICENSE.TXT. By continuing to use, modify, or distribute this file you +// indicate that you have read the license and understand and accept it +// fully. + +PRJ_PLATFORMS +DEFAULT + +PRJ_MMPFILES +freetype.mmp + +PRJ_EXPORTS +../../include/ft2build.h +../../include/config/ftconfig.h config/ftconfig.h +../../include/config/ftheader.h config/ftheader.h +../../include/config/ftmodule.h config/ftmodule.h +../../include/config/ftoption.h config/ftoption.h +../../include/config/ftstdlib.h config/ftstdlib.h +../../include/freetype.h freetype.h +../../include/ftbbox.h ftbbox.h +../../include/ftbdf.h ftbdf.h +../../include/ftbitmap.h ftbitmap.h +../../include/ftcache.h ftcache.h +../../include/ftcid.h ftcid.h +../../include/fterrdef.h fterrdef.h +../../include/fterrors.h fterrors.h +../../include/ftgasp.h ftgasp.h +../../include/ftglyph.h ftglyph.h +../../include/ftgxval.h ftgxval.h +../../include/ftgzip.h ftgzip.h +../../include/ftbzip2.h ftbzip2.h +../../include/ftimage.h ftimage.h +../../include/ftincrem.h ftincrem.h +../../include/ftlcdfil.h ftlcdfil.h +../../include/ftlist.h ftlist.h +../../include/ftlzw.h ftlzw.h +../../include/ftmac.h ftmac.h +../../include/ftmm.h ftmm.h +../../include/ftmodapi.h ftmodapi.h +../../include/ftmoderr.h ftmoderr.h +../../include/ftotval.h ftotval.h +../../include/ftoutln.h ftoutln.h +../../include/ftpfr.h ftpfr.h +../../include/ftrender.h ftrender.h +../../include/ftsizes.h ftsizes.h +../../include/ftsnames.h ftsnames.h +../../include/ftstroke.h ftstroke.h +../../include/ftsynth.h ftsynth.h +../../include/ftsystem.h ftsystem.h +../../include/fttrigon.h fttrigon.h +../../include/fttypes.h fttypes.h +../../include/ftwinfnt.h ftwinfnt.h +../../include/ftxf86.h ftxf86.h +../../include/t1tables.h t1tables.h +../../include/ttnameid.h ttnameid.h +../../include/tttables.h tttables.h +../../include/tttags.h tttags.h +../../include/ttunpat.h ttunpat.h diff --git a/components/external/freetype/builds/symbian/freetype.mmp b/components/external/freetype/builds/symbian/freetype.mmp index c10f357481..cb0008c446 100644 --- a/components/external/freetype/builds/symbian/freetype.mmp +++ b/components/external/freetype/builds/symbian/freetype.mmp @@ -64,6 +64,10 @@ sourcepath ..\..\src\gzip source ftgzip.c +sourcepath ..\..\src\bzip2 + +source ftbzip2.c + sourcepath ..\..\src\lzw source ftlzw.c @@ -126,6 +130,7 @@ userinclude ..\..\src\cff userinclude ..\..\src\cid userinclude ..\..\src\gxvalid userinclude ..\..\src\gzip +userinclude ..\..\src\bzip2 userinclude ..\..\src\lzw userinclude ..\..\src\otvalid userinclude ..\..\src\pcf diff --git a/components/external/freetype/builds/toplevel.mk b/components/external/freetype/builds/toplevel.mk index 6a8280173d..812750ac54 100644 --- a/components/external/freetype/builds/toplevel.mk +++ b/components/external/freetype/builds/toplevel.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003, 2006, 2008, 2009 by +# Copyright 1996-2001, 2003, 2006, 2008-2010, 2012-2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -112,16 +112,17 @@ ifdef check_platform include $(TOP_DIR)/builds/detect.mk - # This rule makes sense for Unix only to remove files created by a run - # of the configure script which hasn't been successful (so that no + # This rule makes sense for Unix only to remove files created by a run of + # the configure script which hasn't been successful (so that no # `config.mk' has been created). It uses the built-in $(RM) command of - # GNU make. Similarly, `nul' is created if e.g. `make setup win32' has + # GNU make. Similarly, `nul' is created if e.g. `make setup windows' has # been erroneously used. # # Note: This test is duplicated in `builds/unix/detect.mk'. # is_unix := $(strip $(wildcard /sbin/init) \ $(wildcard /usr/sbin/init) \ + $(wildcard /dev/null) \ $(wildcard /hurd/auth)) ifneq ($(is_unix),) @@ -175,7 +176,7 @@ include $(TOP_DIR)/builds/modules.mk # we check for `dist', not `distclean' ifneq ($(findstring distx,$(MAKECMDGOALS)x),) - FT_H := include/freetype/freetype.h + FT_H := include/freetype.h major := $(shell sed -n 's/.*FREETYPE_MAJOR[^0-9]*\([0-9]\+\)/\1/p' < $(FT_H)) minor := $(shell sed -n 's/.*FREETYPE_MINOR[^0-9]*\([0-9]\+\)/\1/p' < $(FT_H)) @@ -199,7 +200,8 @@ dist: currdir=`pwd` ; \ for f in `find . -wholename '*/.git' -prune \ - -o -name .cvsignore \ + -o -name .gitignore \ + -o -name .mailmap \ -o -type d \ -o -print` ; do \ ln -s $$currdir/$$f tmp/$$f ; \ @@ -230,7 +232,8 @@ dist: # The locations of the latest `config.guess' and `config.sub' versions (from -# GNU `config' CVS), relative to the `tmp' directory used during `make dist'. +# GNU `config' git repository), relative to the `tmp' directory used during +# `make dist'. # CONFIG_GUESS = ~/git/config/config.guess CONFIG_SUB = ~/git/config/config.sub diff --git a/components/external/freetype/builds/unix/.gitignore b/components/external/freetype/builds/unix/.gitignore index 86b8c409bc..e4e0a12c64 100644 --- a/components/external/freetype/builds/unix/.gitignore +++ b/components/external/freetype/builds/unix/.gitignore @@ -10,6 +10,7 @@ configure.ac freetype2.pc freetype-config ftconfig.h +install-sh libtool ltmain.sh unix-cc.mk diff --git a/components/external/freetype/builds/unix/aclocal.m4 b/components/external/freetype/builds/unix/aclocal.m4 deleted file mode 100644 index 492a669ecc..0000000000 --- a/components/external/freetype/builds/unix/aclocal.m4 +++ /dev/null @@ -1,7959 +0,0 @@ -# generated automatically by aclocal 1.11.1 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -# -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -m4_define([_LT_COPYING], [dnl -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is part of GNU Libtool. -# -# GNU Libtool is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# As a special exception to the GNU General Public License, -# if you distribute this file as part of a program or library that -# is built using GNU Libtool, you may include this file under the -# same distribution terms that you use for the rest of that program. -# -# GNU Libtool is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[456]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - case ${UNAME_MACHINE} in - pc98) - echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or32:Linux:*:*) - echo or32-unknown-linux-gnu - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - i386) - eval $set_cc_for_build - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - UNAME_PROCESSOR="x86_64" - fi - fi ;; - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit ;; - NSE-?:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk${UNAME_RELEASE} - exit ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} - exit ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit ;; - DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} - exit ;; - *:Plan9:*:*) - # "uname -m" is not consistent, so use $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - if test "$cputype" = "386"; then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo ${UNAME_MACHINE}-unknown-plan9 - exit ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit ;; - SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' - exit ;; - i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos - exit ;; - i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros - exit ;; -esac - -#echo '(No uname command or uname output not recognized.)' 1>&2 -#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 - -eval $set_cc_for_build -cat >$dummy.c < -# include -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". 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See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Please send patches to . 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By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -AC_INIT([FreeType], [2.3.12], [freetype@nongnu.org], [freetype]) -AC_CONFIG_SRCDIR([ftconfig.in]) - - -# Don't forget to update docs/VERSION.DLL! - -version_info='10:0:4' -AC_SUBST([version_info]) -ft_version=`echo $version_info | tr : .` -AC_SUBST([ft_version]) - - -# checks for system type - -AC_CANONICAL_HOST - - -# checks for programs - -AC_PROG_CC -AC_PROG_CPP -AC_SUBST(EXEEXT) - - -# checks for native programs to generate building tool - -if test ${cross_compiling} = yes; then - AC_CHECK_PROG(CC_BUILD, ${build}-gcc, ${build}-gcc) - test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, gcc, gcc) - test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, cc, cc, , , /usr/ucb/cc) - test -z "${CC_BUILD}" && AC_MSG_ERROR([cannot find native C compiler]) - - AC_MSG_CHECKING([for suffix of native executables]) - rm -f a.* b.* a_out.exe conftest.* - echo > conftest.c "int main() { return 0;}" - ${CC_BUILD} conftest.c || AC_MSG_ERROR([native C compiler is not working]) - rm -f conftest.c - if test -x a.out -o -x b.out -o -x conftest; then - EXEEXT_BUILD="" - elif test -x a_out.exe -o -x conftest.exe; then - EXEEXT_BUILD=".exe" - elif test -x conftest.* ; then - EXEEXT_BUILD=`echo conftest.* | sed -n '1s/^.*\././'` - fi - rm -f a.* b.* a_out.exe conftest.* - AC_MSG_RESULT($EXEEXT_BUILD) -else - CC_BUILD=${CC} - EXEEXT_BUILD=${EXEEXT} -fi - -AC_SUBST(CC_BUILD) -AC_SUBST(EXEEXT_BUILD) - - - -# get compiler flags right - -if test "x$GCC" = xyes; then - XX_CFLAGS="-Wall" - XX_ANSIFLAGS="-pedantic -ansi" -else - case "$host" in - *-dec-osf*) - CFLAGS= - XX_CFLAGS="-std1 -g3" - XX_ANSIFLAGS= - ;; - *) - XX_CFLAGS= - XX_ANSIFLAGS= - ;; - esac -fi -AC_SUBST([XX_CFLAGS]) -AC_SUBST([XX_ANSIFLAGS]) - - -# auxiliary programs - -AC_CHECK_PROG([RMF], [rm], [rm -f]) -AC_CHECK_PROG([RMDIR], [rmdir], [rmdir]) - - -# Since this file will be finally moved to another directory we make -# the path of the install script absolute. This small code snippet has -# been taken from automake's `ylwrap' script. - -AC_PROG_INSTALL -case "$INSTALL" in -/*) - ;; -*/*) - INSTALL="`pwd`/$INSTALL" ;; -esac - - -# checks for header files - -AC_HEADER_STDC -AC_CHECK_HEADERS([fcntl.h unistd.h]) - - -# checks for typedefs, structures, and compiler characteristics - -AC_C_CONST -AC_CHECK_SIZEOF([int]) -AC_CHECK_SIZEOF([long]) - - -# check whether cpp computation of size of int and long in ftconfig.in works - -AC_MSG_CHECKING([cpp computation of bit length in ftconfig.in works]) -orig_CPPFLAGS="${CPPFLAGS}" -CPPFLAGS="-I${srcdir} -I. ${CPPFLAGS}" -ac_clean_files="ft2build.h ftoption.h ftstdlib.h" -touch ft2build.h ftoption.h ftstdlib.h - -cat > conftest.c <<\_ACEOF -#include -#define FT_CONFIG_OPTIONS_H "ftoption.h" -#define FT_CONFIG_STANDARD_LIBRARY_H "ftstdlib.h" -#define FT_UINT_MAX UINT_MAX -#define FT_ULONG_MAX ULONG_MAX -#include "ftconfig.in" -_ACEOF -echo >> conftest.c "#if FT_SIZEOF_INT == "${ac_cv_sizeof_int} -echo >> conftest.c "ac_cpp_ft_sizeof_int="${ac_cv_sizeof_int} -echo >> conftest.c "#endif" -echo >> conftest.c "#if FT_SIZEOF_LONG == "${ac_cv_sizeof_long} -echo >> conftest.c "ac_cpp_ft_sizeof_long="${ac_cv_sizeof_long} -echo >> conftest.c "#endif" - -${CPP} ${CPPFLAGS} conftest.c | ${GREP} ac_cpp_ft > conftest.sh -eval `cat conftest.sh` -${RMF} conftest.c conftest.sh confft2build.h ftoption.h ftstdlib.h - -if test x != "x${ac_cpp_ft_sizeof_int}" \ - -a x != x"${ac_cpp_ft_sizeof_long}"; then - unset ft_use_autoconf_sizeof_types -else - ft_use_autoconf_sizeof_types=yes -fi - -AC_ARG_ENABLE(biarch-config, -[ --enable-biarch-config install biarch ftconfig.h to support multiple - architectures by single file], [], []) - -case :${ft_use_autoconf_sizeof_types}:${enable_biarch_config}: in - :yes:yes:) - AC_MSG_RESULT([broken but use it]) - unset ft_use_autoconf_sizeof_types - ;; - ::no:) - AC_MSG_RESULT([works but ignore it]) - ft_use_autoconf_sizeof_types=yes - ;; - ::yes: | :::) - AC_MSG_RESULT([yes]) - unset ft_use_autoconf_sizeof_types - ;; - *) - AC_MSG_RESULT([no]) - ft_use_autoconf_sizeof_types=yes - ;; -esac - -if test x"${ft_use_autoconf_sizeof_types}" = xyes; then - AC_DEFINE([FT_USE_AUTOCONF_SIZEOF_TYPES]) -fi - -CPPFLAGS="${orig_CPPFLAGS}" - - -# checks for library functions - -# Here we check whether we can use our mmap file component. - -AC_FUNC_MMAP -if test "$ac_cv_func_mmap_fixed_mapped" != yes; then - FTSYS_SRC='$(BASE_DIR)/ftsystem.c' -else - FTSYS_SRC='$(BUILD_DIR)/ftsystem.c' - - AC_CHECK_DECLS([munmap], - [], - [], - [ - -#ifdef HAVE_UNISTD_H -#include -#endif -#include - - ]) - - FT_MUNMAP_PARAM -fi -AC_SUBST([FTSYS_SRC]) - -AC_CHECK_FUNCS([memcpy memmove]) - - -# check for system zlib - -# don't quote AS_HELP_STRING! -AC_ARG_WITH([zlib], - AS_HELP_STRING([--without-zlib], - [use internal zlib instead of system-wide])) -if test x$with_zlib != xno && test -z "$LIBZ"; then - AC_CHECK_LIB([z], [gzsetparams], [AC_CHECK_HEADER([zlib.h], [LIBZ='-lz'])]) -fi -if test x$with_zlib != xno && test -n "$LIBZ"; then - CFLAGS="$CFLAGS -DFT_CONFIG_OPTION_SYSTEM_ZLIB" - LDFLAGS="$LDFLAGS $LIBZ" - SYSTEM_ZLIB=yes -fi - - -# Some options handling SDKs/archs in CFLAGS should be copied -# to LDFLAGS. Apple TechNote 2137 recommends to include these -# options in CFLAGS but not in LDFLAGS. - -save_config_args=$* -set dummy ${CFLAGS} -i=1 -while test $i -lt $# -do - c=$1 - - case "${c}" in - -isysroot|-arch) # options taking 1 argument - a=$2 - AC_MSG_CHECKING([whether CFLAGS and LDFLAGS share ${c} ${a}]) - if expr " ${LDFLAGS} " : ".* ${c} *${a}.*" > /dev/null - then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no, copy to LDFLAGS]) - LDFLAGS="${LDFLAGS} ${c} ${a}" - fi - shift 1 - ;; - -m32|-m64) # options taking no argument - AC_MSG_RESULT([whether CFLAGS and LDFLAGS share ${c}]) - if expr " ${LDFLAGS} " : ".* ${c} *${a}.*" > /dev/null - then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no, copy to LDFLAGS]) - LDFLAGS="${LDFLAGS} ${c}" - fi - ;; - # *) - # AC_MSG_RESULT([${c} is not copied to LDFLAGS]) - # ;; - esac - - shift 1 -done -set ${save_config_args} - - -# Whether to use Mac OS resource-based fonts. - -ftmac_c="" # src/base/ftmac.c should not be included in makefiles by default - -# don't quote AS_HELP_STRING! -AC_ARG_WITH([old-mac-fonts], - AS_HELP_STRING([--with-old-mac-fonts], - [allow Mac resource-based fonts to be used])) -if test x$with_old_mac_fonts = xyes; then - orig_LDFLAGS="${LDFLAGS}" - AC_MSG_CHECKING([CoreServices & ApplicationServices of Mac OS X]) - FT2_EXTRA_LIBS="-Wl,-framework,CoreServices -Wl,-framework,ApplicationServices" - LDFLAGS="$LDFLAGS $FT2_EXTRA_LIBS" - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - short res = 0; - - - UseResFile( res ); - - ])], - [AC_MSG_RESULT([ok]) - ftmac_c='ftmac.c' - AC_MSG_CHECKING([OS_INLINE macro is ANSI compatible]) - orig_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $XX_CFLAGS $XX_ANSIFLAGS" - AC_COMPILE_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - /* OSHostByteOrder() is typed as OS_INLINE */ - int32_t os_byte_order = OSHostByteOrder(); - - - if ( OSBigEndian != os_byte_order ) - return 1; - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$orig_CFLAGS" - CFLAGS="$CFLAGS -DHAVE_ANSI_OS_INLINE=1" - ], - [AC_MSG_RESULT([no, ANSI incompatible]) - CFLAGS="$orig_CFLAGS" - ]) - AC_MSG_CHECKING([type ResourceIndex]) - orig_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $XX_CFLAGS $XX_ANSIFLAGS" - AC_COMPILE_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -# include -#endif - - ], - [ - - ResourceIndex i = 0; - return i; - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$orig_CFLAGS" - CFLAGS="$CFLAGS -DHAVE_TYPE_RESOURCE_INDEX=1" - ], - [AC_MSG_RESULT([no]) - CFLAGS="$orig_CFLAGS" - CFLAGS="$CFLAGS -DHAVE_TYPE_RESOURCE_INDEX=0" - ])], - [AC_MSG_RESULT([not found]) - FT2_EXTRA_LIBS="" - LDFLAGS="${orig_LDFLAGS}" - CFLAGS="$CFLAGS -DDARWIN_NO_CARBON"]) -else - case x$host_os in - xdarwin*) - dnl AC_MSG_WARN([host system is MacOS but configured to build without Carbon]) - CFLAGS="$CFLAGS -DDARWIN_NO_CARBON" - ;; - *) ;; - esac -fi - - -# Whether to use FileManager which is deprecated since Mac OS X 10.4. - -AC_ARG_WITH([fsspec], - AS_HELP_STRING([--with-fsspec], - [use obsolete FSSpec API of MacOS, if available (default=yes)])) -if test x$with_fsspec = xno; then - CFLAGS="$CFLAGS -DHAVE_FSSPEC=0" -elif test x$with_old_mac_fonts = xyes -a x$with_fsspec != x; then - AC_MSG_CHECKING([FSSpec-based FileManager]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - FCBPBPtr paramBlock; - short vRefNum; - long dirID; - ConstStr255Param fileName; - FSSpec* spec; - - - /* FSSpec functions: deprecated since Mac OS X 10.4 */ - PBGetFCBInfoSync( paramBlock ); - FSMakeFSSpec( vRefNum, dirID, fileName, spec ); - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$CFLAGS -DHAVE_FSSPEC=1"], - [AC_MSG_RESULT([not found]) - CFLAGS="$CFLAGS -DHAVE_FSSPEC=0"]) -fi - - -# Whether to use FileManager in Carbon since MacOS 9.x. - -AC_ARG_WITH([fsref], - AS_HELP_STRING([--with-fsref], - [use Carbon FSRef API of MacOS, if available (default=yes)])) -if test x$with_fsref = xno; then - AC_MSG_WARN([ -*** WARNING - FreeType2 built without FSRef API cannot load - data-fork fonts on MacOS, except of XXX.dfont. - ]) - CFLAGS="$CFLAGS -DHAVE_FSREF=0" -elif test x$with_old_mac_fonts = xyes -a x$with_fsref != x; then - AC_MSG_CHECKING([FSRef-based FileManager]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - short vRefNum; - long dirID; - ConstStr255Param fileName; - - Boolean* isDirectory; - UInt8* path; - SInt16 desiredRefNum; - SInt16* iterator; - SInt16* actualRefNum; - HFSUniStr255* outForkName; - FSVolumeRefNum volume; - FSCatalogInfoBitmap whichInfo; - FSCatalogInfo* catalogInfo; - FSForkInfo* forkInfo; - FSRef* ref; - -#if HAVE_FSSPEC - FSSpec* spec; -#endif - - /* FSRef functions: no need to check? */ - FSGetForkCBInfo( desiredRefNum, volume, iterator, - actualRefNum, forkInfo, ref, - outForkName ); - FSPathMakeRef( path, ref, isDirectory ); - -#if HAVE_FSSPEC - FSpMakeFSRef ( spec, ref ); - FSGetCatalogInfo( ref, whichInfo, catalogInfo, - outForkName, spec, ref ); -#endif - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$CFLAGS -DHAVE_FSREF=1"], - [AC_MSG_RESULT([not found]) - CFLAGS="$CFLAGS -DHAVE_FSREF=0"]) -fi - - -# Whether to use QuickDraw API in ToolBox which is deprecated since -# Mac OS X 10.4. - -AC_ARG_WITH([quickdraw-toolbox], - AS_HELP_STRING([--with-quickdraw-toolbox], - [use MacOS QuickDraw in ToolBox, if available (default=yes)])) -if test x$with_quickdraw_toolbox = xno; then - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=0" -elif test x$with_old_mac_fonts = xyes -a x$with_quickdraw_toolbox != x; then - AC_MSG_CHECKING([QuickDraw FontManager functions in ToolBox]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - Str255 familyName; - SInt16 familyID = 0; - FMInput* fmIn = NULL; - FMOutput* fmOut = NULL; - - - GetFontName( familyID, familyName ); - GetFNum( familyName, &familyID ); - fmOut = FMSwapFont( fmIn ); - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=1"], - [AC_MSG_RESULT([not found]) - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=0"]) -fi - - -# Whether to use QuickDraw API in Carbon which is deprecated since -# Mac OS X 10.4. - -AC_ARG_WITH([quickdraw-carbon], - AS_HELP_STRING([--with-quickdraw-carbon], - [use MacOS QuickDraw in Carbon, if available (default=yes)])) -if test x$with_quickdraw_carbon = xno; then - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=0" -elif test x$with_old_mac_fonts = xyes -a x$with_quickdraw_carbon != x; then - AC_MSG_CHECKING([QuickDraw FontManager functions in Carbon]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - FMFontFamilyIterator famIter; - FMFontFamily family; - Str255 famNameStr; - FMFontFamilyInstanceIterator instIter; - FMFontStyle style; - FMFontSize size; - FMFont font; - FSSpec* pathSpec; - - - FMCreateFontFamilyIterator( NULL, NULL, kFMUseGlobalScopeOption, - &famIter ); - FMGetNextFontFamily( &famIter, &family ); - FMGetFontFamilyName( family, famNameStr ); - FMCreateFontFamilyInstanceIterator( family, &instIter ); - FMGetNextFontFamilyInstance( &instIter, &font, &style, &size ); - FMDisposeFontFamilyInstanceIterator( &instIter ); - FMDisposeFontFamilyIterator( &famIter ); - FMGetFontContainer( font, pathSpec ); - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=1"], - [AC_MSG_RESULT([not found]) - CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=0"]) -fi - - -# Whether to use AppleTypeService since Mac OS X. - -# don't quote AS_HELP_STRING! -AC_ARG_WITH([ats], - AS_HELP_STRING([--with-ats], - [use AppleTypeService, if available (default=yes)])) -if test x$with_ats = xno; then - CFLAGS="$CFLAGS -DHAVE_ATS=0" -elif test x$with_old_mac_fonts = xyes -a x$with_ats != x ; then - AC_MSG_CHECKING([AppleTypeService functions]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([ - -#if defined(__GNUC__) && defined(__APPLE_CC__) -# include -# include -#else -# include -# include -#endif - - ], - [ - - FSSpec* pathSpec; - - - ATSFontFindFromName( NULL, kATSOptionFlagsUnRestrictedScope ); -#if HAVE_FSSPEC - ATSFontGetFileSpecification( 0, pathSpec ); -#endif - - ])], - [AC_MSG_RESULT([ok]) - CFLAGS="$CFLAGS -DHAVE_ATS=1"], - [AC_MSG_RESULT([not found]) - CFLAGS="$CFLAGS -DHAVE_ATS=0"]) -fi - -case "$CFLAGS" in - *HAVE_FSSPEC* | *HAVE_FSREF* | *HAVE_QUICKDRAW* | *HAVE_ATS* ) - AC_MSG_WARN([ -*** WARNING - FSSpec/FSRef/QuickDraw/ATS options are explicitly given, - thus it is recommended to replace src/base/ftmac.c by builds/mac/ftmac.c. - ]) - CFLAGS="$CFLAGS "'-I$(TOP_DIR)/builds/mac/' - ;; - *) - ;; -esac - - -AC_SUBST([ftmac_c]) -AC_SUBST([LIBZ]) -AC_SUBST([CFLAGS]) -AC_SUBST([LDFLAGS]) -AC_SUBST([FT2_EXTRA_LIBS]) -AC_SUBST([SYSTEM_ZLIB]) - - -LT_INIT(win32-dll) - -AC_SUBST([hardcode_libdir_flag_spec]) -AC_SUBST([wl]) -AC_SUBST([build_libtool_libs]) - - -# configuration file -- stay in 8.3 limit -# -# since #undef doesn't survive in configuration header files we replace -# `/undef' with `#undef' after creating the output file - -AC_CONFIG_HEADERS([ftconfig.h:ftconfig.in], - [mv ftconfig.h ftconfig.tmp - sed 's|/undef|#undef|' < ftconfig.tmp > ftconfig.h - rm ftconfig.tmp]) - -# create the Unix-specific sub-Makefiles `builds/unix/unix-def.mk' -# and `builds/unix/unix-cc.mk' that will be used by the build system -# -AC_CONFIG_FILES([unix-cc.mk:unix-cc.in - unix-def.mk:unix-def.in - freetype-config - freetype2.pc:freetype2.in]) - -# re-generate the Jamfile to use libtool now -# -# AC_CONFIG_FILES([../../Jamfile:../../Jamfile.in]) - -AC_OUTPUT - -# end of configure.raw diff --git a/components/external/freetype/builds/unix/configure.raw b/components/external/freetype/builds/unix/configure.raw index ff16dfe330..e72d28f7e7 100644 --- a/components/external/freetype/builds/unix/configure.raw +++ b/components/external/freetype/builds/unix/configure.raw @@ -2,7 +2,7 @@ # # Process this file with autoconf to produce a configure script. # -# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 by +# Copyright 2001-2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,7 +17,7 @@ AC_CONFIG_SRCDIR([ftconfig.in]) # Don't forget to update docs/VERSION.DLL! -version_info='10:0:4' +version_info='17:3:11' AC_SUBST([version_info]) ft_version=`echo $version_info | tr : .` AC_SUBST([ft_version]) @@ -34,6 +34,10 @@ AC_PROG_CC AC_PROG_CPP AC_SUBST(EXEEXT) +PKG_PROG_PKG_CONFIG([0.24]) + +LT_INIT(win32-dll) + # checks for native programs to generate building tool @@ -52,7 +56,7 @@ if test ${cross_compiling} = yes; then EXEEXT_BUILD="" elif test -x a_out.exe -o -x conftest.exe; then EXEEXT_BUILD=".exe" - elif test -x conftest.* ; then + elif test -x conftest.*; then EXEEXT_BUILD=`echo conftest.* | sed -n '1s/^.*\././'` fi rm -f a.* b.* a_out.exe conftest.* @@ -66,32 +70,8 @@ AC_SUBST(CC_BUILD) AC_SUBST(EXEEXT_BUILD) - -# get compiler flags right - -if test "x$GCC" = xyes; then - XX_CFLAGS="-Wall" - XX_ANSIFLAGS="-pedantic -ansi" -else - case "$host" in - *-dec-osf*) - CFLAGS= - XX_CFLAGS="-std1 -g3" - XX_ANSIFLAGS= - ;; - *) - XX_CFLAGS= - XX_ANSIFLAGS= - ;; - esac -fi -AC_SUBST([XX_CFLAGS]) -AC_SUBST([XX_ANSIFLAGS]) - - # auxiliary programs -AC_CHECK_PROG([RMF], [rm], [rm -f]) AC_CHECK_PROG([RMDIR], [rmdir], [rmdir]) @@ -104,7 +84,8 @@ case "$INSTALL" in /*) ;; */*) - INSTALL="`pwd`/$INSTALL" ;; + INSTALL="`pwd`/$INSTALL" + ;; esac @@ -123,11 +104,17 @@ AC_CHECK_SIZEOF([long]) # check whether cpp computation of size of int and long in ftconfig.in works -AC_MSG_CHECKING([cpp computation of bit length in ftconfig.in works]) +AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.in works]) orig_CPPFLAGS="${CPPFLAGS}" CPPFLAGS="-I${srcdir} -I. ${CPPFLAGS}" -ac_clean_files="ft2build.h ftoption.h ftstdlib.h" -touch ft2build.h ftoption.h ftstdlib.h + +ac_clean_files= +for f in ft2build.h ftoption.h ftstdlib.h; do + if test ! -f $f; then + ac_clean_files="$ac_clean_files $f" + touch $f + fi +done cat > conftest.c <<\_ACEOF #include @@ -146,7 +133,7 @@ echo >> conftest.c "#endif" ${CPP} ${CPPFLAGS} conftest.c | ${GREP} ac_cpp_ft > conftest.sh eval `cat conftest.sh` -${RMF} conftest.c conftest.sh confft2build.h ftoption.h ftstdlib.h +rm -f conftest.* $ac_clean_files if test x != "x${ac_cpp_ft_sizeof_int}" \ -a x != x"${ac_cpp_ft_sizeof_long}"; then @@ -179,7 +166,8 @@ case :${ft_use_autoconf_sizeof_types}:${enable_biarch_config}: in esac if test x"${ft_use_autoconf_sizeof_types}" = xyes; then - AC_DEFINE([FT_USE_AUTOCONF_SIZEOF_TYPES]) + AC_DEFINE([FT_USE_AUTOCONF_SIZEOF_TYPES], [], + [Define if autoconf sizeof types should be used.]) fi CPPFLAGS="${orig_CPPFLAGS}" @@ -189,8 +177,15 @@ CPPFLAGS="${orig_CPPFLAGS}" # Here we check whether we can use our mmap file component. -AC_FUNC_MMAP -if test "$ac_cv_func_mmap_fixed_mapped" != yes; then +AC_ARG_ENABLE([mmap], + AS_HELP_STRING([--disable-mmap], + [do not check mmap() and do not use]), + [enable_mmap="no"],[enable_mmap="yes"]) +if test "x${enable_mmap}" != "xno"; then + AC_FUNC_MMAP +fi +if test "x${enable_mmap}" = "xno" \ + -o "$ac_cv_func_mmap_fixed_mapped" != "yes"; then FTSYS_SRC='$(BASE_DIR)/ftsystem.c' else FTSYS_SRC='$(BUILD_DIR)/ftsystem.c' @@ -214,19 +209,294 @@ AC_SUBST([FTSYS_SRC]) AC_CHECK_FUNCS([memcpy memmove]) +# get compiler flags right +# +# We try to make the compiler work for C89-strict source. Even if the +# C compiler is gcc and C89 flags are available, some system headers +# (e.g., Android Bionic libc) are broken in C89 mode. We have to check +# whether the compilation finishes successfully. +# +# Due to bugs in mingwrt 4.0.3 we don't use `-ansi' for MinGW. +# +# To avoid zillions of +# +# ISO C90 does not support 'long long' +# +# warnings, we disable `-pedantic' for gcc version < 4.6. +# +if test "x$GCC" = xyes; then + XX_CFLAGS="-Wall" + case "$host" in + *-*-mingw*) + XX_ANSIFLAGS="-pedantic" + ;; + *) + GCC_VERSION=`$CC -dumpversion` + GCC_MAJOR=`echo "$GCC_VERSION" | sed 's/\([[^.]][[^.]]*\).*/\1/'` + GCC_MINOR=`echo "$GCC_VERSION" | sed 's/[[^.]][[^.]]*.\([[^.]][[^.]]*\).*/\1/'` + + XX_PEDANTIC=-pedantic + if test $GCC_MAJOR -lt 4; then + XX_PEDANTIC= + else + if test $GCC_MAJOR -eq 4 -a $GCC_MINOR -lt 6; then + XX_PEDANTIC= + fi + fi + + XX_ANSIFLAGS="" + for a in $XX_PEDANTIC -ansi + do + AC_MSG_CHECKING([gcc compiler flag ${a} to assure ANSI C works correctly]) + orig_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} ${XX_ANSIFLAGS} ${a}" + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([ + +#include + + ], + [ + + { + puts( "" ); + return 0; + } + + ])], + [AC_MSG_RESULT([ok, add it to XX_ANSIFLAGS]) + XX_ANSIFLAGS="${XX_ANSIFLAGS} ${a}" + ], + [AC_MSG_RESULT([no])]) + CFLAGS="${orig_CFLAGS}" + done + ;; + esac +else + case "$host" in + *-dec-osf*) + CFLAGS= + XX_CFLAGS="-std1 -g3" + XX_ANSIFLAGS= + ;; + *) + XX_CFLAGS= + XX_ANSIFLAGS= + ;; + esac +fi +AC_SUBST([XX_CFLAGS]) +AC_SUBST([XX_ANSIFLAGS]) + + +# All library tests below try `pkg-config' first. If that fails, a function +# from the library is tested in the traditional autoconf way (zlib, bzip2), +# or a config script is called (libpng). +# +# The `xxx_reqpriv' variables are for the `Requires.private' field in +# `freetype2.pc'. The `xxx_libpriv' variables are for the `Libs.private' +# field in `freetype2.pc' if pkg-config doesn't find a proper .pc file. +# +# The `xxx_libstaticconf' variables are for the `freetype-config' script. +# +# Note that a call to PKG_CHECK_MODULES(XXX, ...) sets and creates the +# output variables `XXX_CFLAGS' and `XXX_LIBS'. In case one or both are set +# for a library by the user, no entry for this library is added to +# `Requires.private'. Instead, it gets added to `Libs.private' + + # check for system zlib -# don't quote AS_HELP_STRING! AC_ARG_WITH([zlib], - AS_HELP_STRING([--without-zlib], - [use internal zlib instead of system-wide])) -if test x$with_zlib != xno && test -z "$LIBZ"; then - AC_CHECK_LIB([z], [gzsetparams], [AC_CHECK_HEADER([zlib.h], [LIBZ='-lz'])]) + [AS_HELP_STRING([--with-zlib=@<:@yes|no|auto@:>@], + [use system zlib instead of internal library @<:@default=auto@:>@])], + [], [with_zlib=auto]) + +have_zlib=no +if test x"$with_zlib" = xyes -o x"$with_zlib" = xauto; then + zlib_pkg="zlib" + have_zlib_pkg=no + + if test x"$ZLIB_CFLAGS" = x -a x"$ZLIB_LIBS" = x; then + PKG_CHECK_EXISTS([$zlib_pkg], [have_zlib_pkg=yes]) + fi + PKG_CHECK_MODULES([ZLIB], [$zlib_pkg], + [have_zlib="yes (pkg-config)"], [:]) + + if test $have_zlib_pkg = yes; then + # we have zlib.pc + zlib_reqpriv="$zlib_pkg" + zlib_libpriv= + zlib_libstaticconf=`$PKG_CONFIG --static --libs "$zlib_pkg"` + else + zlib_reqpriv= + + if test "$have_zlib" != no; then + # ZLIB_CFLAGS and ZLIB_LIBS are set by the user + zlib_libpriv="$ZLIB_LIBS" + zlib_libstaticconf="$ZLIB_LIBS" + have_zlib="yes (ZLIB_CFLAGS and ZLIB_LIBS)" + else + # fall back to standard autoconf test + AC_CHECK_LIB([z], + [gzsetparams], + [AC_CHECK_HEADER([zlib.h], + [have_zlib="yes (autoconf test)" + zlib_libpriv="-lz" + zlib_libstaticconf="$zlib_libpriv" + ZLIB_LIBS="$zlib_libpriv"])]) + fi + fi fi -if test x$with_zlib != xno && test -n "$LIBZ"; then - CFLAGS="$CFLAGS -DFT_CONFIG_OPTION_SYSTEM_ZLIB" - LDFLAGS="$LDFLAGS $LIBZ" - SYSTEM_ZLIB=yes + +if test x"$with_zlib" = xyes -a "$have_zlib" = no; then + AC_MSG_ERROR([external zlib support requested but library not found]) +fi + + +# check for system libbz2 + +AC_ARG_WITH([bzip2], + [AS_HELP_STRING([--with-bzip2=@<:@yes|no|auto@:>@], + [support bzip2 compressed fonts @<:@default=auto@:>@])], + [], [with_bzip2=auto]) + +have_bzip2=no +if test x"$with_bzip2" = xyes -o x"$with_bzip2" = xauto; then + bzip2_pkg="bzip2" + have_bzip2_pkg=no + + if test x"$BZIP2_CFLAGS" = x -a x"$BZIP2_LIBS" = x; then + PKG_CHECK_EXISTS([$bzip2_pkg], [have_bzip2_pkg=yes]) + fi + PKG_CHECK_MODULES([BZIP2], [$bzip2_pkg], + [have_bzip2="yes (pkg-config)"], [:]) + + if test $have_bzip2_pkg = yes; then + # we have bzip2.pc + bzip2_reqpriv="$bzip2_pkg" + bzip2_libpriv= + bzip2_libstaticconf=`$PKG_CONFIG --static --libs "$bzip2_pkg"` + else + bzip2_reqpriv= + + if test "$have_bzip2" != no; then + # BZIP2_CFLAGS and BZIP2_LIBS are set by the user + bzip2_libpriv="$BZIP2_LIBS" + bzip2_libstaticconf="$BZIP2_LIBS" + have_bzip2="yes (BZIP2_CFLAGS and BZIP2_LIBS)" + else + # fall back to standard autoconf test + AC_CHECK_LIB([bz2], + [BZ2_bzDecompress], + [AC_CHECK_HEADER([bzlib.h], + [have_bzip2="yes (autoconf test)" + bzip2_libpriv="-lbz2" + bzip2_libstaticconf="$bzip2_libpriv" + BZIP2_LIBS="$bzip2_libpriv"])]) + fi + fi +fi + +if test x"$with_bzip2" = xyes -a "$have_bzip2" = no; then + AC_MSG_ERROR([bzip2 support requested but library not found]) +fi + + +# check for system libpng + +AC_ARG_WITH([png], + [AS_HELP_STRING([--with-png=@<:@yes|no|auto@:>@], + [support png compressed OpenType embedded bitmaps @<:@default=auto@:>@])], + [], [with_png=auto]) + +have_libpng=no +if test x"$with_png" = xyes -o x"$with_png" = xauto; then + libpng_pkg="libpng" + have_libpng_pkg=no + + if test x"$LIBPNG_CFLAGS" = x -a x"$LIBPNG_LIBS" = x; then + PKG_CHECK_EXISTS([$libpng_pkg], [have_libpng_pkg=yes]) + fi + PKG_CHECK_MODULES([LIBPNG], [$libpng_pkg], + [have_libpng="yes (pkg-config)"], [:]) + + if test $have_libpng_pkg = yes; then + # we have libpng.pc + libpng_reqpriv="$libpng_pkg" + libpng_libpriv= + libpng_libstaticconf=`$PKG_CONFIG --static --libs "$libpng_pkg"` + else + libpng_reqpriv= + + if test "$have_libpng" != no; then + # LIBPNG_CFLAGS and LIBPNG_LIBS are set by the user + libpng_libpriv="$LIBPNG_LIBS" + libpng_libstaticconf="$LIBPNG_LIBS" + have_libpng="yes (LIBPNG_CFLAGS and LIBPNG_LIBS)" + else + # fall back to config script. + AC_MSG_CHECKING([for libpng-config]) + if which libpng-config > /dev/null 2>&1; then + LIBPNG_CFLAGS=`libpng-config --cflags` + LIBPNG_LIBS=`libpng-config --ldflags` + libpng_libpriv=`libpng-config --static --ldflags` + libpng_libstaticconf="$libpng_libpriv" + have_libpng="yes (libpng-config)" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + fi + fi +fi + +if test x"$with_png" = xyes -a "$have_libpng" = no; then + AC_MSG_ERROR([libpng support requested but library not found]) +fi + + +# check for system libharfbuzz + +AC_ARG_WITH([harfbuzz], + [AS_HELP_STRING([--with-harfbuzz=@<:@yes|no|auto@:>@], + [improve auto-hinting of OpenType fonts @<:@default=auto@:>@])], + [], [with_harfbuzz=auto]) + +have_harfbuzz=no +if test x"$with_harfbuzz" = xyes -o x"$with_harfbuzz" = xauto; then + harfbuzz_pkg="harfbuzz >= 0.9.19" + have_harfbuzz_pkg=no + + if test x"$HARFBUZZ_CFLAGS" = x -a x"$HARFBUZZ_LIBS" = x; then + PKG_CHECK_EXISTS([$harfbuzz_pkg], [have_harfbuzz_pkg=yes]) + fi + PKG_CHECK_MODULES([HARFBUZZ], [$harfbuzz_pkg], + [have_harfbuzz="yes (pkg-config)"], [:]) + + if test $have_harfbuzz_pkg = yes; then + # we have harfbuzz.pc + harfbuzz_reqpriv="$harfbuzz_pkg" + harfbuzz_libpriv= + harfbuzz_libstaticconf=`$PKG_CONFIG --static --libs "$harfbuzz_pkg"` + else + harfbuzz_reqpriv= + + if test "$have_harfbuzz" != no; then + # HARFBUZZ_CFLAGS and HARFBUZZ_LIBS are set by the user + harfbuzz_libpriv="$HARFBUZZ_LIBS" + harfbuzz_libstaticconf="$HARFBUZZ_LIBS" + have_harfbuzz="yes (HARFBUZZ_CFLAGS and HARFBUZZ_LIBS)" + else + # since HarfBuzz is quite a new library we don't fall back to a + # different test; additionally, it has too many dependencies + : + fi + fi +fi + +if test x"$with_harfbuzz" = xyes -a "$have_harfbuzz" = no; then + AC_MSG_ERROR([harfbuzz support requested but library not found]) fi @@ -237,7 +507,7 @@ fi save_config_args=$* set dummy ${CFLAGS} i=1 -while test $i -lt $# +while test $i -le $# do c=$1 @@ -254,8 +524,8 @@ do fi shift 1 ;; - -m32|-m64) # options taking no argument - AC_MSG_RESULT([whether CFLAGS and LDFLAGS share ${c}]) + -m32|-m64|-march=*|-mcpu=*) # options taking no argument + AC_MSG_CHECKING([whether CFLAGS and LDFLAGS share ${c}]) if expr " ${LDFLAGS} " : ".* ${c} *${a}.*" > /dev/null then AC_MSG_RESULT([yes]) @@ -278,15 +548,14 @@ set ${save_config_args} ftmac_c="" # src/base/ftmac.c should not be included in makefiles by default -# don't quote AS_HELP_STRING! AC_ARG_WITH([old-mac-fonts], AS_HELP_STRING([--with-old-mac-fonts], [allow Mac resource-based fonts to be used])) if test x$with_old_mac_fonts = xyes; then orig_LDFLAGS="${LDFLAGS}" AC_MSG_CHECKING([CoreServices & ApplicationServices of Mac OS X]) - FT2_EXTRA_LIBS="-Wl,-framework,CoreServices -Wl,-framework,ApplicationServices" - LDFLAGS="$LDFLAGS $FT2_EXTRA_LIBS" + ft2_extra_libs="-Wl,-framework,CoreServices -Wl,-framework,ApplicationServices" + LDFLAGS="$LDFLAGS $ft2_extra_libs" AC_LINK_IFELSE([ AC_LANG_PROGRAM([ @@ -309,8 +578,8 @@ if test x$with_old_mac_fonts = xyes; then ])], [AC_MSG_RESULT([ok]) ftmac_c='ftmac.c' - AC_MSG_CHECKING([OS_INLINE macro is ANSI compatible]) - orig_CFLAGS="$CFLAGS" + AC_MSG_CHECKING([whether OS_INLINE macro is ANSI compatible]) + orig_CFLAGS="$CFLAGS -DFT_MACINTOSH" CFLAGS="$CFLAGS $XX_CFLAGS $XX_ANSIFLAGS" AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([ @@ -372,7 +641,7 @@ if test x$with_old_mac_fonts = xyes; then CFLAGS="$CFLAGS -DHAVE_TYPE_RESOURCE_INDEX=0" ])], [AC_MSG_RESULT([not found]) - FT2_EXTRA_LIBS="" + ft2_extra_libs="" LDFLAGS="${orig_LDFLAGS}" CFLAGS="$CFLAGS -DDARWIN_NO_CARBON"]) else @@ -381,12 +650,13 @@ else dnl AC_MSG_WARN([host system is MacOS but configured to build without Carbon]) CFLAGS="$CFLAGS -DDARWIN_NO_CARBON" ;; - *) ;; + *) + ;; esac fi -# Whether to use FileManager which is deprecated since Mac OS X 10.4. +# Whether to use FileManager, which is deprecated since Mac OS X 10.4. AC_ARG_WITH([fsspec], AS_HELP_STRING([--with-fsspec], @@ -495,7 +765,7 @@ elif test x$with_old_mac_fonts = xyes -a x$with_fsref != x; then fi -# Whether to use QuickDraw API in ToolBox which is deprecated since +# Whether to use QuickDraw API in ToolBox, which is deprecated since # Mac OS X 10.4. AC_ARG_WITH([quickdraw-toolbox], @@ -537,7 +807,7 @@ elif test x$with_old_mac_fonts = xyes -a x$with_quickdraw_toolbox != x; then fi -# Whether to use QuickDraw API in Carbon which is deprecated since +# Whether to use QuickDraw API in Carbon, which is deprecated since # Mac OS X 10.4. AC_ARG_WITH([quickdraw-carbon], @@ -591,13 +861,12 @@ fi # Whether to use AppleTypeService since Mac OS X. -# don't quote AS_HELP_STRING! AC_ARG_WITH([ats], AS_HELP_STRING([--with-ats], [use AppleTypeService, if available (default=yes)])) if test x$with_ats = xno; then CFLAGS="$CFLAGS -DHAVE_ATS=0" -elif test x$with_old_mac_fonts = xyes -a x$with_ats != x ; then +elif test x$with_old_mac_fonts = xyes -a x$with_ats != x; then AC_MSG_CHECKING([AppleTypeService functions]) AC_LINK_IFELSE([ AC_LANG_PROGRAM([ @@ -642,21 +911,82 @@ case "$CFLAGS" in esac +# entries in Requires.private are separated by commas; +REQUIRES_PRIVATE="$zlib_reqpriv, \ + $bzip2_reqpriv, \ + $libpng_reqpriv, \ + $harfbuzz_reqpriv" +# beautify +REQUIRES_PRIVATE=`echo "$REQUIRES_PRIVATE" \ + | sed -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/, */,/g' \ + -e 's/,,*/,/g' \ + -e 's/^,*//' \ + -e 's/,*$//' \ + -e 's/,/, /g'` + +LIBS_PRIVATE="$zlib_libpriv \ + $bzip2_libpriv \ + $libpng_libpriv \ + $harfbuzz_libpriv \ + $ft2_extra_libs" +# beautify +LIBS_PRIVATE=`echo "$LIBS_PRIVATE" \ + | sed -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/ */ /g'` + +LIBSSTATIC_CONFIG="-lfreetype \ + $zlib_libstaticconf \ + $bzip2_libstaticconf \ + $libpng_libstaticconf \ + $harfbuzz_libstaticconf \ + $ft2_extra_libs" +# remove -L/usr/lib and -L/usr/lib64 since `freetype-config' adds them later +# on if necessary; also beautify +LIBSSTATIC_CONFIG=`echo "$LIBSSTATIC_CONFIG" \ + | sed -e 's|-L */usr/lib64/* | |g' \ + -e 's|-L */usr/lib/* | |g' \ + -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/ */ /g'` + + AC_SUBST([ftmac_c]) -AC_SUBST([LIBZ]) -AC_SUBST([CFLAGS]) -AC_SUBST([LDFLAGS]) -AC_SUBST([FT2_EXTRA_LIBS]) -AC_SUBST([SYSTEM_ZLIB]) - - -LT_INIT(win32-dll) +AC_SUBST([REQUIRES_PRIVATE]) +AC_SUBST([LIBS_PRIVATE]) +AC_SUBST([LIBSSTATIC_CONFIG]) AC_SUBST([hardcode_libdir_flag_spec]) AC_SUBST([wl]) AC_SUBST([build_libtool_libs]) +# changing LDFLAGS value should only be done after +# lt_cv_prog_compiler_static_works test + +if test "$have_zlib" != no; then + CFLAGS="$CFLAGS $ZLIB_CFLAGS -DFT_CONFIG_OPTION_SYSTEM_ZLIB" + LDFLAGS="$LDFLAGS $ZLIB_LIBS" +fi + +if test "$have_bzip2" != no; then + CFLAGS="$CFLAGS $BZIP2_CFLAGS -DFT_CONFIG_OPTION_USE_BZIP2" + LDFLAGS="$LDFLAGS $BZIP2_LIBS" +fi +if test "$have_libpng" != no; then + CFLAGS="$CFLAGS $LIBPNG_CFLAGS -DFT_CONFIG_OPTION_USE_PNG" + LDFLAGS="$LDFLAGS $LIBPNG_LIBS" +fi +if test "$have_harfbuzz" != no; then + CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS -DFT_CONFIG_OPTION_USE_HARFBUZZ" + LDFLAGS="$LDFLAGS $HARFBUZZ_LIBS" +fi + +AC_SUBST([CFLAGS]) +AC_SUBST([LDFLAGS]) + # configuration file -- stay in 8.3 limit # # since #undef doesn't survive in configuration header files we replace @@ -671,9 +1001,7 @@ AC_CONFIG_HEADERS([ftconfig.h:ftconfig.in], # and `builds/unix/unix-cc.mk' that will be used by the build system # AC_CONFIG_FILES([unix-cc.mk:unix-cc.in - unix-def.mk:unix-def.in - freetype-config - freetype2.pc:freetype2.in]) + unix-def.mk:unix-def.in]) # re-generate the Jamfile to use libtool now # @@ -681,4 +1009,13 @@ AC_CONFIG_FILES([unix-cc.mk:unix-cc.in AC_OUTPUT +AC_MSG_NOTICE([ + +Library configuration: + external zlib: $have_zlib + bzip2: $have_bzip2 + libpng: $have_libpng + harfbuzz: $have_harfbuzz +]) + # end of configure.raw diff --git a/components/external/freetype/builds/unix/detect.mk b/components/external/freetype/builds/unix/detect.mk index e74af57308..0506e7d04b 100644 --- a/components/external/freetype/builds/unix/detect.mk +++ b/components/external/freetype/builds/unix/detect.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2003, 2004, 2006 by +# Copyright 1996-2000, 2002-2004, 2006, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,6 +20,7 @@ ifeq ($(PLATFORM),ansi) # is_unix := $(strip $(wildcard /sbin/init) \ $(wildcard /usr/sbin/init) \ + $(wildcard /dev/null) \ $(wildcard /hurd/auth)) ifneq ($(is_unix),) @@ -75,13 +76,14 @@ ifeq ($(PLATFORM),unix) have_Makefile := $(wildcard $(OBJ_DIR)/Makefile) + CONFIG_SHELL ?= /bin/sh setup: std_setup ifdef must_configure ifneq ($(have_Makefile),) # we are building FT2 not in the src tree - $(TOP_DIR)/builds/unix/configure $(value CFG) + $(CONFIG_SHELL) $(TOP_DIR)/builds/unix/configure $(value CFG) else - cd builds/unix; ./configure $(value CFG) + cd builds/unix; $(CONFIG_SHELL) ./configure $(value CFG) endif endif diff --git a/components/external/freetype/builds/unix/freetype-config.in b/components/external/freetype/builds/unix/freetype-config.in index 0a7a767d6e..ebc311f077 100644 --- a/components/external/freetype/builds/unix/freetype-config.in +++ b/components/external/freetype/builds/unix/freetype-config.in @@ -1,6 +1,6 @@ #! /bin/sh # -# Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009 by +# Copyright 2000-2005, 2008, 2009, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -9,14 +9,15 @@ # indicate that you have read the license and understand and accept it # fully. -prefix=@prefix@ -exec_prefix=@exec_prefix@ -exec_prefix_set=no -includedir=@includedir@ -libdir=@libdir@ -enable_shared=@build_libtool_libs@ -wl=@wl@ -hardcode_libdir_flag_spec='@hardcode_libdir_flag_spec@' +LC_ALL=C +export LC_ALL + +prefix="%prefix%" +exec_prefix="%exec_prefix%" +exec_prefix_set="no" +includedir="%includedir%" +libdir="%libdir%" +enable_shared="%build_libtool_libs%" usage() { @@ -37,6 +38,8 @@ Options: --libtool display library name for linking with libtool --cflags display flags for compiling with the FreeType library + --static make command line options display flags + for static linking EOF exit $1 } @@ -72,7 +75,7 @@ while test $# -gt 0 ; do echo_exec_prefix=yes ;; --version) - echo @ft_version@ + echo %ft_version% exit 0 ;; --ftversion) @@ -87,6 +90,9 @@ while test $# -gt 0 ; do --libtool) echo_libtool=yes ;; + --static) + show_static=yes + ;; *) usage 1 1>&2 ;; @@ -118,13 +124,13 @@ else fi if test "$echo_ft_version" = "yes" ; then - major=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + major=`grep define ${SYSROOT}$includedir/freetype2/freetype.h \ | grep FREETYPE_MAJOR \ | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` - minor=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + minor=`grep define ${SYSROOT}$includedir/freetype2/freetype.h \ | grep FREETYPE_MINOR \ | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` - patch=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + patch=`grep define ${SYSROOT}$includedir/freetype2/freetype.h \ | grep FREETYPE_PATCH \ | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` echo $major.$minor.$patch @@ -132,20 +138,17 @@ fi if test "$echo_cflags" = "yes" ; then cflags="-I${SYSROOT}$includedir/freetype2" - if test "${SYSROOT}$includedir" != "/usr/include" ; then - echo $cflags -I${SYSROOT}$includedir - else - echo $cflags - fi + echo $cflags fi if test "$echo_libs" = "yes" ; then - rpath= - if test "$enable_shared" = "yes" ; then - eval "rpath=\"$hardcode_libdir_flag_spec\"" + libs="-lfreetype" + staticlibs="%LIBSSTATIC_CONFIG%" + if test "$show_static" = "yes" ; then + libs="$staticlibs" fi - libs="-lfreetype @LIBZ@ @FT2_EXTRA_LIBS@" - if test "${SYSROOT}$libdir" != "/usr/lib" && test "${SYSROOT}$libdir" != "/usr/lib64"; then + if test "${SYSROOT}$libdir" != "/usr/lib" && + test "${SYSROOT}$libdir" != "/usr/lib64"; then echo -L${SYSROOT}$libdir $libs else echo $libs diff --git a/components/external/freetype/builds/unix/freetype2.in b/components/external/freetype/builds/unix/freetype2.in index 7e948f437a..a488d96096 100644 --- a/components/external/freetype/builds/unix/freetype2.in +++ b/components/external/freetype/builds/unix/freetype2.in @@ -1,12 +1,14 @@ -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ +prefix=%prefix% +exec_prefix=%exec_prefix% +libdir=%libdir% +includedir=%includedir%/freetype2 Name: FreeType 2 +URL: http://freetype.org Description: A free, high-quality, and portable font engine. -Version: @ft_version@ +Version: %ft_version% Requires: +Requires.private: %REQUIRES_PRIVATE% Libs: -L${libdir} -lfreetype -Libs.private: @LIBZ@ @FT2_EXTRA_LIBS@ -Cflags: -I${includedir}/freetype2 -I${includedir} +Libs.private: %LIBS_PRIVATE% +Cflags: -I${includedir} diff --git a/components/external/freetype/builds/unix/freetype2.m4 b/components/external/freetype/builds/unix/freetype2.m4 index 3d0ecb3554..3a806d90f5 100644 --- a/components/external/freetype/builds/unix/freetype2.m4 +++ b/components/external/freetype/builds/unix/freetype2.m4 @@ -1,7 +1,7 @@ # Configure paths for FreeType2 # Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor # -# Copyright 2001, 2003, 2007, 2009 by +# Copyright 2001, 2003, 2007, 2009, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -15,7 +15,7 @@ # generated by Autoconf, under the same distribution terms as the rest of # that program. # -# serial 3 +# serial 4 # AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) # Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. @@ -61,7 +61,7 @@ AC_DEFUN([AC_CHECK_FT2], fi if test "x$FT2_CONFIG" = x ; then - AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) + AC_PATH_TOOL([FT2_CONFIG], [freetype-config], [no]) fi min_ft_version=m4_if([$1], [], [7.0.1], [$1]) diff --git a/components/external/freetype/builds/unix/ft2unix.h b/components/external/freetype/builds/unix/ft2unix.h deleted file mode 100644 index 6a3b8d90e9..0000000000 --- a/components/external/freetype/builds/unix/ft2unix.h +++ /dev/null @@ -1,61 +0,0 @@ -/***************************************************************************/ -/* */ -/* ft2build.h */ -/* */ -/* Build macros of the FreeType 2 library. */ -/* */ -/* Copyright 1996-2001, 2003, 2006 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This is a Unix-specific version of that should be used */ - /* exclusively *after* installation of the library. */ - /* */ - /* It assumes that `/usr/local/include/freetype2' (or whatever is */ - /* returned by the `freetype-config --cflags' or `pkg-config --cflags' */ - /* command) is in your compilation include path. */ - /* */ - /* We don't need to do anything special in this release. However, for */ - /* a future FreeType 2 release, the following installation changes will */ - /* be performed: */ - /* */ - /* - The contents of `freetype-2.x/include/freetype' will be installed */ - /* to `/usr/local/include/freetype2' instead of */ - /* `/usr/local/include/freetype2/freetype'. */ - /* */ - /* - This file will #include , instead */ - /* of . */ - /* */ - /* - The contents of `ftheader.h' will be processed with `sed' to */ - /* replace all `' with `'. */ - /* */ - /* - Adding `/usr/local/include/freetype2' to your compilation include */ - /* path will not be necessary anymore. */ - /* */ - /* These changes will be transparent to client applications which use */ - /* freetype-config (or pkg-config). No modifications will be necessary */ - /* to compile with the new scheme. */ - /* */ - /*************************************************************************/ - - -#ifndef __FT2_BUILD_UNIX_H__ -#define __FT2_BUILD_UNIX_H__ - - /* `/include/freetype2' must be in your current inclusion path */ -#include - -#endif /* __FT2_BUILD_UNIX_H__ */ - - -/* END */ diff --git a/components/external/freetype/builds/unix/ftconfig.in b/components/external/freetype/builds/unix/ftconfig.in index c5e4e46b40..e66f3eab3d 100644 --- a/components/external/freetype/builds/unix/ftconfig.in +++ b/components/external/freetype/builds/unix/ftconfig.in @@ -4,7 +4,7 @@ /* */ /* UNIX-specific configuration file (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2004, 2006-2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,9 +27,9 @@ /* Note however that if some specific modifications are needed, we */ /* advise you to place a modified copy in your build directory. */ /* */ - /* The build directory is usually `freetype/builds/', and */ - /* contains system-specific files that are always included first when */ - /* building the library. */ + /* The build directory is usually `builds/', and contains */ + /* system-specific files that are always included first when building */ + /* the library. */ /* */ /*************************************************************************/ @@ -52,7 +52,7 @@ FT_BEGIN_HEADER /* These macros can be toggled to suit a specific system. The current */ /* ones are defaults used to compile FreeType in an ANSI C environment */ /* (16bit compilers are also supported). Copy this file to your own */ - /* `freetype/builds/' directory, and edit it to port the engine. */ + /* `builds/' directory, and edit it to port the engine. */ /* */ /*************************************************************************/ @@ -86,7 +86,7 @@ FT_BEGIN_HEADER #else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */ /* Following cpp computation of the bit length of int and long */ - /* is copied from default include/freetype/config/ftconfig.h. */ + /* is copied from default include/config/ftconfig.h. */ /* If any improvement is required for this file, it should be */ /* applied to the original header file for the builders that */ /* does not use configure script. */ @@ -117,10 +117,6 @@ FT_BEGIN_HEADER #endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */ - /* Preferred alignment of data */ -#define FT_ALIGNMENT 8 - - /* FT_UNUSED is a macro used to indicate that a given parameter is not */ /* used -- this is only used to get rid of unpleasant compiler warnings */ #ifndef FT_UNUSED @@ -146,15 +142,17 @@ FT_BEGIN_HEADER /* This is the only necessary change, so it is defined here instead */ /* providing a new configuration file. */ /* */ -#if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \ - ( defined( __MWERKS__ ) && defined( macintosh ) ) +#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) ) /* no Carbon frameworks for 64bit 10.4.x */ + /* AvailabilityMacros.h is available since Mac OS X 10.2, */ + /* so guess the system version by maximum errno before inclusion */ +#include +#ifdef ECANCELED /* defined since 10.2 */ #include "AvailabilityMacros.h" +#endif #if defined( __LP64__ ) && \ ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) -#define DARWIN_NO_CARBON 1 -#else -#define FT_MACINTOSH 1 +/undef FT_MACINTOSH #endif #elif defined( __SC__ ) || defined( __MRC__ ) @@ -177,13 +175,89 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* IntN types */ + /*
*/ + /* basic_types */ /* */ - /* Used to guarantee the size of some specific integers. */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int16 */ + /* */ + /* */ + /* A typedef for a 16bit signed integer type. */ + /* */ + typedef signed short FT_Int16; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt16 */ + /* */ + /* */ + /* A typedef for a 16bit unsigned integer type. */ /* */ - typedef signed short FT_Int16; typedef unsigned short FT_UInt16; + /* */ + + + /* this #if 0 ... #endif clause is for documentation purposes */ +#if 0 + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int32 */ + /* */ + /* */ + /* A typedef for a 32bit signed integer type. The size depends on */ + /* the configuration. */ + /* */ + typedef signed XXX FT_Int32; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt32 */ + /* */ + /* A typedef for a 32bit unsigned integer type. The size depends on */ + /* the configuration. */ + /* */ + typedef unsigned XXX FT_UInt32; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int64 */ + /* */ + /* A typedef for a 64bit signed integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef signed XXX FT_Int64; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt64 */ + /* */ + /* A typedef for a 64bit unsigned integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef unsigned XXX FT_UInt64; + + /* */ + +#endif + #if FT_SIZEOF_INT == 4 typedef signed int FT_Int32; @@ -219,13 +293,24 @@ FT_BEGIN_HEADER /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 -#define FT_INT64 long +#define FT_INT64 long +#define FT_UINT64 unsigned long -#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ + /*************************************************************************/ + /* */ + /* A 64-bit data type may create compilation problems if you compile */ + /* in strict ANSI mode. To avoid them, we disable other 64-bit data */ + /* types if __STDC__ is defined. You can however ignore this rule */ + /* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ + /* */ +#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) + +#if defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __BORLANDC__ ) /* Borland C++ */ @@ -234,7 +319,8 @@ FT_BEGIN_HEADER /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __WATCOMC__ ) /* Watcom C++ */ @@ -243,38 +329,24 @@ FT_BEGIN_HEADER #elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int #elif defined( __GNUC__ ) /* GCC provides the `long long' type */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int + +#endif /* _MSC_VER */ #endif /* FT_SIZEOF_LONG == 8 */ - - /*************************************************************************/ - /* */ - /* A 64-bit data type will create compilation problems if you compile */ - /* in strict ANSI mode. To avoid them, we disable its use if __STDC__ */ - /* is defined. You can however ignore this rule by defining the */ - /* FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ - /* */ -#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 ) - -#ifdef __STDC__ - - /* Undefine the 64-bit macros in strict ANSI compilation mode. */ - /* Since `#undef' doesn't survive in configuration header files */ - /* we use the postprocessing facility of AC_CONFIG_HEADERS to */ - /* replace the leading `/' with `#'. */ -/undef FT_LONG64 -/undef FT_INT64 - -#endif /* __STDC__ */ - -#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */ +#ifdef FT_LONG64 + typedef FT_INT64 FT_Int64; + typedef FT_UINT64 FT_UInt64; +#endif #define FT_BEGIN_STMNT do { @@ -282,77 +354,6 @@ FT_BEGIN_HEADER #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT -#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER - /* Provide assembler fragments for performance-critical functions. */ - /* These must be defined `static __inline__' with GCC. */ - -#ifdef __GNUC__ - -#if defined( __arm__ ) && !defined( __thumb__ ) -#define FT_MULFIX_ASSEMBLER FT_MulFix_arm - - static __inline__ FT_Int32 - FT_MulFix_arm( FT_Int32 a, - FT_Int32 b ) - { - register FT_Int32 t, t2; - - - __asm__ __volatile__ ( - "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ - "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ - "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ - "adds %1, %1, %0\n\t" /* %1 += %0 */ - "adc %2, %2, #0\n\t" /* %2 += carry */ - "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */ - "orr %0, %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */ - : "=r"(a), "=&r"(t2), "=&r"(t) - : "r"(a), "r"(b) ); - return a; - } - -#endif /* __arm__ && !__thumb__ */ - -#if defined( i386 ) -#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 - - static __inline__ FT_Int32 - FT_MulFix_i386( FT_Int32 a, - FT_Int32 b ) - { - register FT_Int32 result; - - - __asm__ __volatile__ ( - "imul %%edx\n" - "movl %%edx, %%ecx\n" - "sarl $31, %%ecx\n" - "addl $0x8000, %%ecx\n" - "addl %%ecx, %%eax\n" - "adcl $0, %%edx\n" - "shrl $16, %%eax\n" - "shll $16, %%edx\n" - "addl %%edx, %%eax\n" - : "=a"(result), "+d"(b) - : "a"(a) - : "%ecx" ); - return result; - } - -#endif /* i386 */ - -#endif /* __GNUC__ */ - -#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ - - -#ifdef FT_CONFIG_OPTION_INLINE_MULFIX -#ifdef FT_MULFIX_ASSEMBLER -#define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER -#endif -#endif - - #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x @@ -370,6 +371,9 @@ FT_BEGIN_HEADER #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ +#define FT_LOCAL_ARRAY( x ) extern const x +#define FT_LOCAL_ARRAY_DEF( x ) const x + #ifndef FT_BASE diff --git a/components/external/freetype/builds/unix/ftsystem.c b/components/external/freetype/builds/unix/ftsystem.c index 95f8271ec3..7f7b3acb30 100644 --- a/components/external/freetype/builds/unix/ftsystem.c +++ b/components/external/freetype/builds/unix/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* Unix-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2002, 2004-2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -235,7 +235,7 @@ if ( !stream ) - return FT_Err_Invalid_Stream_Handle; + return FT_THROW( Invalid_Stream_Handle ); /* open the file */ file = open( filepathname, O_RDONLY ); @@ -243,7 +243,7 @@ { FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } /* Here we ensure that a "fork" will _not_ duplicate */ @@ -268,9 +268,9 @@ /* XXX: TODO -- real 64bit platform support */ /* */ - /* `stream->size' is typedef'd to unsigned long (in */ - /* freetype/ftsystem.h); `stat_buf.st_size', however, is usually */ - /* typedef'd to off_t (in sys/stat.h). */ + /* `stream->size' is typedef'd to unsigned long (in `ftsystem.h'); */ + /* `stat_buf.st_size', however, is usually typedef'd to off_t */ + /* (in sys/stat.h). */ /* On some platforms, the former is 32bit and the latter is 64bit. */ /* To avoid overflow caused by fonts in huge files larger than */ /* 2GB, do a test. Temporary fix proposed by Sean McBride. */ @@ -317,7 +317,8 @@ } total_read_count = 0; - do { + do + { ssize_t read_count; @@ -365,7 +366,7 @@ stream->size = 0; stream->pos = 0; - return FT_Err_Cannot_Open_Stream; + return FT_THROW( Cannot_Open_Stream ); } diff --git a/components/external/freetype/builds/unix/install-sh b/components/external/freetype/builds/unix/install-sh deleted file mode 100644 index 6781b987bd..0000000000 --- a/components/external/freetype/builds/unix/install-sh +++ /dev/null @@ -1,520 +0,0 @@ -#!/bin/sh -# install - install a program, script, or datafile - -scriptversion=2009-04-28.21; # UTC - -# This originates from X11R5 (mit/util/scripts/install.sh), which was -# later released in X11R6 (xc/config/util/install.sh) with the -# following copyright and license. -# -# Copyright (C) 1994 X Consortium -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- -# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# -# Except as contained in this notice, the name of the X Consortium shall not -# be used in advertising or otherwise to promote the sale, use or other deal- -# ings in this Software without prior written authorization from the X Consor- -# tium. -# -# -# FSF changes to this file are in the public domain. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. - -nl=' -' -IFS=" "" $nl" - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit=${DOITPROG-} -if test -z "$doit"; then - doit_exec=exec -else - doit_exec=$doit -fi - -# Put in absolute file names if you don't have them in your path; -# or use environment vars. - -chgrpprog=${CHGRPPROG-chgrp} -chmodprog=${CHMODPROG-chmod} -chownprog=${CHOWNPROG-chown} -cmpprog=${CMPPROG-cmp} -cpprog=${CPPROG-cp} -mkdirprog=${MKDIRPROG-mkdir} -mvprog=${MVPROG-mv} -rmprog=${RMPROG-rm} -stripprog=${STRIPPROG-strip} - -posix_glob='?' -initialize_posix_glob=' - test "$posix_glob" != "?" || { - if (set -f) 2>/dev/null; then - posix_glob= - else - posix_glob=: - fi - } -' - -posix_mkdir= - -# Desired mode of installed file. -mode=0755 - -chgrpcmd= -chmodcmd=$chmodprog -chowncmd= -mvcmd=$mvprog -rmcmd="$rmprog -f" -stripcmd= - -src= -dst= -dir_arg= -dst_arg= - -copy_on_change=false -no_target_directory= - -usage="\ -Usage: $0 [OPTION]... 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In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 - - trap '' 0 - fi -done - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: diff --git a/components/external/freetype/builds/unix/install.mk b/components/external/freetype/builds/unix/install.mk index 2e5ef080e3..83525ee41d 100644 --- a/components/external/freetype/builds/unix/install.mk +++ b/components/external/freetype/builds/unix/install.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2003, 2006 by +# Copyright 1996-2000, 2002, 2003, 2006, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -24,55 +24,55 @@ # Unix installation and deinstallation targets. # -# Note that we no longer install internal headers, and we remove any -# `internal' subdirectory found in `$(includedir)/freetype2/freetype'. +# Note that we remove any data in the `freetype' subdirectory found in +# `$(includedir)/freetype2', which was the previous location of the header +# files up to version 2.5.0. # install: $(PROJECT_LIBRARY) - $(MKINSTALLDIRS) $(DESTDIR)$(libdir) \ - $(DESTDIR)$(libdir)/pkgconfig \ - $(DESTDIR)$(includedir)/freetype2/freetype/config \ - $(DESTDIR)$(includedir)/freetype2/freetype/cache \ - $(DESTDIR)$(bindir) \ - $(DESTDIR)$(datadir)/aclocal + $(MKINSTALLDIRS) $(DESTDIR)$(libdir) \ + $(DESTDIR)$(libdir)/pkgconfig \ + $(DESTDIR)$(includedir)/freetype2/config \ + $(DESTDIR)$(bindir) \ + $(DESTDIR)$(datadir)/aclocal \ + $(DESTDIR)$(mandir)/man1 $(LIBTOOL) --mode=install $(INSTALL) \ $(PROJECT_LIBRARY) $(DESTDIR)$(libdir) - -for P in $(PUBLIC_H) ; do \ - $(INSTALL_DATA) \ - $$P $(DESTDIR)$(includedir)/freetype2/freetype ; \ + -for P in $(PUBLIC_H) ; do \ + $(INSTALL_DATA) \ + $$P $(DESTDIR)$(includedir)/freetype2 ; \ done - -for P in $(CONFIG_H) ; do \ - $(INSTALL_DATA) \ - $$P $(DESTDIR)$(includedir)/freetype2/freetype/config ; \ + -for P in $(CONFIG_H) ; do \ + $(INSTALL_DATA) \ + $$P $(DESTDIR)$(includedir)/freetype2/config ; \ done - -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/cache/* - -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype/cache - -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/internal/* - -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype/internal - $(INSTALL_DATA) $(BUILD_DIR)/ft2unix.h \ - $(DESTDIR)$(includedir)/ft2build.h - $(INSTALL_DATA) $(OBJ_BUILD)/ftconfig.h \ - $(DESTDIR)$(includedir)/freetype2/freetype/config/ftconfig.h - $(INSTALL_DATA) $(OBJ_DIR)/ftmodule.h \ - $(DESTDIR)$(includedir)/freetype2/freetype/config/ftmodule.h + -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/config/* + -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype/config + -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/* + -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype + $(INSTALL_DATA) $(OBJ_BUILD)/ftconfig.h \ + $(DESTDIR)$(includedir)/freetype2/config/ftconfig.h + $(INSTALL_DATA) $(OBJ_DIR)/ftmodule.h \ + $(DESTDIR)$(includedir)/freetype2/config/ftmodule.h $(INSTALL_SCRIPT) -m 755 $(OBJ_BUILD)/freetype-config \ $(DESTDIR)$(bindir)/freetype-config $(INSTALL_SCRIPT) -m 644 $(BUILD_DIR)/freetype2.m4 \ $(DESTDIR)$(datadir)/aclocal/freetype2.m4 $(INSTALL_SCRIPT) -m 644 $(OBJ_BUILD)/freetype2.pc \ $(DESTDIR)$(libdir)/pkgconfig/freetype2.pc + $(INSTALL_DATA) $(TOP_DIR)/docs/freetype-config.1 \ + $(DESTDIR)$(mandir)/man1/freetype-config.1 uninstall: -$(LIBTOOL) --mode=uninstall $(RM) $(DESTDIR)$(libdir)/$(LIBRARY).$A - -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/config/* - -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype/config - -$(DELETE) $(DESTDIR)$(includedir)/freetype2/freetype/* - -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/freetype + -$(DELETE) $(DESTDIR)$(includedir)/freetype2/config/* + -$(DELDIR) $(DESTDIR)$(includedir)/freetype2/config + -$(DELETE) $(DESTDIR)$(includedir)/freetype2/* -$(DELDIR) $(DESTDIR)$(includedir)/freetype2 - -$(DELETE) $(DESTDIR)$(includedir)/ft2build.h -$(DELETE) $(DESTDIR)$(bindir)/freetype-config -$(DELETE) $(DESTDIR)$(datadir)/aclocal/freetype2.m4 -$(DELETE) $(DESTDIR)$(libdir)/pkgconfig/freetype2.pc + -$(DELETE) $(DESTDIR)$(mandir)/man1/freetype-config.1 check: diff --git a/components/external/freetype/builds/unix/ltmain.sh b/components/external/freetype/builds/unix/ltmain.sh deleted file mode 100644 index a72f2fd78b..0000000000 --- a/components/external/freetype/builds/unix/ltmain.sh +++ /dev/null @@ -1,8406 +0,0 @@ -# Generated from ltmain.m4sh. - -# ltmain.sh (GNU libtool) 2.2.6b -# Written by Gordon Matzigkeit , 1996 - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. -# This is free software; 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then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking \`$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname="$1" - shift - - srcname="$realname" - test -n "$relink_command" && srcname="$realname"T - - # Install the shared library and build the symlinks. - func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme="$stripme" - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme="" - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try `ln -sf' first, because the `ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done - fi - - # Do each command in the postinstall commands. - lib="$destdir/$realname" - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi - - # Install the pseudo-library for information purposes. - func_basename "$file" - name="$func_basename_result" - instname="$dir/$name"i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' - - # Maybe install the static library, too. - test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" - ;; - - *.lo) - # Install (i.e. copy) a libtool object. - - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile="$destdir/$destname" - else - func_basename "$file" - destfile="$func_basename_result" - destfile="$destdir/$destfile" - fi - - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest="$destfile" - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to \`$destfile'" - ;; - esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test "$build_old_libs" = yes; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS - ;; - - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile="$destdir/$destname" - else - func_basename "$file" - destfile="$func_basename_result" - destfile="$destdir/$destfile" - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext="" - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=".exe" - fi - ;; - esac - - # Do a test to see if this is really a libtool program. - case $host in - *cygwin* | *mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= - - func_source "$wrapper" - - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script \`$wrapper'" - - finalize=yes - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "\`$lib' has not been installed in \`$libdir'" - finalize=no - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test "$fast_install" = no && test -n "$relink_command"; then - $opt_dry_run || { - if test "$finalize" = yes; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file="$func_basename_result" - outputname="$tmpdir/$file" - # Replace the output file specification. - relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_silent || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink \`$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file="$outputname" - else - func_warning "cannot relink \`$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name="$func_basename_result" - - # Set up the ranlib parameters. - oldlib="$destdir/$name" - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run \`$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' - else - exit $EXIT_SUCCESS - fi -} - -test "$mode" = install && func_mode_install ${1+"$@"} - - -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $opt_debug - my_outputname="$1" - my_originator="$2" - my_pic_p="${3-no}" - my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms="${my_outputname}S.c" - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist="$output_objdir/${my_outputname}.nm" - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -/* External symbol declarations for the compiler. */\ -" - - if test "$dlself" = yes; then - func_verbose "generating symbol list for \`$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_verbose "extracting global C symbols from \`$progfile'" - $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols="$output_objdir/$outputname.exp" - $opt_dry_run || { - $RM $export_symbols - eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from \`$dlprefile'" - func_basename "$dlprefile" - name="$func_basename_result" - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 /dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - $ECHO >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -" - case $host in - *cygwin* | *mingw* | *cegcc* ) - $ECHO >> "$output_objdir/$my_dlsyms" "\ -/* DATA imports from DLLs on WIN32 con't be const, because - runtime relocations are performed -- see ld's documentation - on pseudo-relocs. */" - lt_dlsym_const= ;; - *osf5*) - echo >> "$output_objdir/$my_dlsyms" "\ -/* This system does not cope well with relocations in const data */" - lt_dlsym_const= ;; - *) - lt_dlsym_const=const ;; - esac - - $ECHO >> "$output_objdir/$my_dlsyms" "\ -extern $lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[]; -$lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{\ - { \"$my_originator\", (void *) 0 }," - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - $ECHO >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - if test "X$my_pic_p" != Xno; then - pic_flag_for_symtable=" $pic_flag" - fi - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) symtab_cflags="$symtab_cflags $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' - - # Transform the symbol file into the correct name. - symfileobj="$output_objdir/${my_outputname}S.$objext" - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for \`$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` - fi -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -func_win32_libid () -{ - $opt_debug - win32_libid_type="unknown" - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then - win32_nmres=`eval $NM -f posix -A $1 | - $SED -n -e ' - 1,100{ - / I /{ - s,.*,import, - p - q - } - }'` - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $opt_debug - f_ex_an_ar_dir="$1"; shift - f_ex_an_ar_oldlib="$1" - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $opt_debug - my_gentop="$1"; shift - my_oldlibs=${1+"$@"} - my_oldobjs="" - my_xlib="" - my_xabs="" - my_xdir="" - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib="$func_basename_result" - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir="$my_gentop/$my_xlib_u" - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - darwin_base_archive=`basename "$darwin_archive"` - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches ; do - func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" - $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" - cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" - func_extract_an_archive "`pwd`" "${darwin_base_archive}" - cd "$darwin_curdir" - $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` - done - - func_extract_archives_result="$my_oldobjs" -} - - - -# func_emit_wrapper_part1 [arg=no] -# -# Emit the first part of a libtool wrapper script on stdout. -# For more information, see the description associated with -# func_emit_wrapper(), below. -func_emit_wrapper_part1 () -{ - func_emit_wrapper_part1_arg1=no - if test -n "$1" ; then - func_emit_wrapper_part1_arg1=$1 - fi - - $ECHO "\ -#! $SHELL - -# $output - temporary wrapper script for $objdir/$outputname -# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION -# -# The $output program cannot be directly executed until all the libtool -# libraries that it depends on are installed. -# -# This wrapper script should never be moved out of the build directory. -# If it is, it will not operate correctly. - -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -Xsed='${SED} -e 1s/^X//' -sed_quote_subst='$sed_quote_subst' - -# Be Bourne compatible -if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which - # is contrary to our usage. Disable this feature. - alias -g '\${1+\"\$@\"}'='\"\$@\"' - setopt NO_GLOB_SUBST -else - case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac -fi -BIN_SH=xpg4; export BIN_SH # for Tru64 -DUALCASE=1; export DUALCASE # for MKS sh - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH - -relink_command=\"$relink_command\" - -# This environment variable determines our operation mode. -if test \"\$libtool_install_magic\" = \"$magic\"; then - # install mode needs the following variables: - generated_by_libtool_version='$macro_version' - notinst_deplibs='$notinst_deplibs' -else - # When we are sourced in execute mode, \$file and \$ECHO are already set. - if test \"\$libtool_execute_magic\" != \"$magic\"; then - ECHO=\"$qecho\" - file=\"\$0\" - # Make sure echo works. - if test \"X\$1\" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift - elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then - # Yippee, \$ECHO works! - : - else - # Restart under the correct shell, and then maybe \$ECHO will work. - exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} - fi - fi\ -" - $ECHO "\ - - # Find the directory that this script lives in. - thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` - test \"x\$thisdir\" = \"x\$file\" && thisdir=. - - # Follow symbolic links until we get to the real thisdir. - file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` - while test -n \"\$file\"; do - destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` - - # If there was a directory component, then change thisdir. - if test \"x\$destdir\" != \"x\$file\"; then - case \"\$destdir\" in - [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; - *) thisdir=\"\$thisdir/\$destdir\" ;; - esac - fi - - file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` - file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` - done -" -} -# end: func_emit_wrapper_part1 - -# func_emit_wrapper_part2 [arg=no] -# -# Emit the second part of a libtool wrapper script on stdout. -# For more information, see the description associated with -# func_emit_wrapper(), below. -func_emit_wrapper_part2 () -{ - func_emit_wrapper_part2_arg1=no - if test -n "$1" ; then - func_emit_wrapper_part2_arg1=$1 - fi - - $ECHO "\ - - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 - if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then - # special case for '.' - if test \"\$thisdir\" = \".\"; then - thisdir=\`pwd\` - fi - # remove .libs from thisdir - case \"\$thisdir\" in - *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; - $objdir ) thisdir=. ;; - esac - fi - - # Try to get the absolute directory name. - absdir=\`cd \"\$thisdir\" && pwd\` - test -n \"\$absdir\" && thisdir=\"\$absdir\" -" - - if test "$fast_install" = yes; then - $ECHO "\ - program=lt-'$outputname'$exeext - progdir=\"\$thisdir/$objdir\" - - if test ! -f \"\$progdir/\$program\" || - { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ - test \"X\$file\" != \"X\$progdir/\$program\"; }; then - - file=\"\$\$-\$program\" - - if test ! -d \"\$progdir\"; then - $MKDIR \"\$progdir\" - else - $RM \"\$progdir/\$file\" - fi" - - $ECHO "\ - - # relink executable if necessary - if test -n \"\$relink_command\"; then - if relink_command_output=\`eval \$relink_command 2>&1\`; then : - else - $ECHO \"\$relink_command_output\" >&2 - $RM \"\$progdir/\$file\" - exit 1 - fi - fi - - $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || - { $RM \"\$progdir/\$program\"; - $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } - $RM \"\$progdir/\$file\" - fi" - else - $ECHO "\ - program='$outputname' - progdir=\"\$thisdir/$objdir\" -" - fi - - $ECHO "\ - - if test -f \"\$progdir/\$program\"; then" - - # Export our shlibpath_var if we have one. - if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` - - export $shlibpath_var -" - fi - - # fixup the dll searchpath if we need to. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. -" - case $host in - # Backslashes separate directories on plain windows - *-*-mingw | *-*-os2* | *-cegcc*) - $ECHO "\ - exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} -" - ;; - - *) - $ECHO "\ - exec \"\$progdir/\$program\" \${1+\"\$@\"} -" - ;; - esac - $ECHO "\ - \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 - exit 1 - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} -# end: func_emit_wrapper_part2 - - -# func_emit_wrapper [arg=no] -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. Must ONLY be called from within -# func_mode_link because it depends on a number of variables -# set therein. -# -# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR -# variable will take. If 'yes', then the emitted script -# will assume that the directory in which it is stored is -# the $objdir directory. This is a cygwin/mingw-specific -# behavior. -func_emit_wrapper () -{ - func_emit_wrapper_arg1=no - if test -n "$1" ; then - func_emit_wrapper_arg1=$1 - fi - - # split this up so that func_emit_cwrapperexe_src - # can call each part independently. - func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" - func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" -} - - -# func_to_host_path arg -# -# Convert paths to host format when used with build tools. -# Intended for use with "native" mingw (where libtool itself -# is running under the msys shell), or in the following cross- -# build environments: -# $build $host -# mingw (msys) mingw [e.g. native] -# cygwin mingw -# *nix + wine mingw -# where wine is equipped with the `winepath' executable. -# In the native mingw case, the (msys) shell automatically -# converts paths for any non-msys applications it launches, -# but that facility isn't available from inside the cwrapper. -# Similar accommodations are necessary for $host mingw and -# $build cygwin. Calling this function does no harm for other -# $host/$build combinations not listed above. -# -# ARG is the path (on $build) that should be converted to -# the proper representation for $host. The result is stored -# in $func_to_host_path_result. -func_to_host_path () -{ - func_to_host_path_result="$1" - if test -n "$1" ; then - case $host in - *mingw* ) - lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' - case $build in - *mingw* ) # actually, msys - # awkward: cmd appends spaces to result - lt_sed_strip_trailing_spaces="s/[ ]*\$//" - func_to_host_path_tmp1=`( cmd //c echo "$1" |\ - $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - *cygwin* ) - func_to_host_path_tmp1=`cygpath -w "$1"` - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - * ) - # Unfortunately, winepath does not exit with a non-zero - # error code, so we are forced to check the contents of - # stdout. On the other hand, if the command is not - # found, the shell will set an exit code of 127 and print - # *an error message* to stdout. So we must check for both - # error code of zero AND non-empty stdout, which explains - # the odd construction: - func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` - if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then - func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ - $SED -e "$lt_sed_naive_backslashify"` - else - # Allow warning below. - func_to_host_path_result="" - fi - ;; - esac - if test -z "$func_to_host_path_result" ; then - func_error "Could not determine host path corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_path_result="$1" - fi - ;; - esac - fi -} -# end: func_to_host_path - -# func_to_host_pathlist arg -# -# Convert pathlists to host format when used with build tools. -# See func_to_host_path(), above. This function supports the -# following $build/$host combinations (but does no harm for -# combinations not listed here): -# $build $host -# mingw (msys) mingw [e.g. native] -# cygwin mingw -# *nix + wine mingw -# -# Path separators are also converted from $build format to -# $host format. If ARG begins or ends with a path separator -# character, it is preserved (but converted to $host format) -# on output. -# -# ARG is a pathlist (on $build) that should be converted to -# the proper representation on $host. The result is stored -# in $func_to_host_pathlist_result. -func_to_host_pathlist () -{ - func_to_host_pathlist_result="$1" - if test -n "$1" ; then - case $host in - *mingw* ) - lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_to_host_pathlist_tmp2="$1" - # Once set for this call, this variable should not be - # reassigned. It is used in tha fallback case. - func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e 's|^:*||' -e 's|:*$||'` - case $build in - *mingw* ) # Actually, msys. - # Awkward: cmd appends spaces to result. - lt_sed_strip_trailing_spaces="s/[ ]*\$//" - func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ - $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - *cygwin* ) - func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ - $SED -e "$lt_sed_naive_backslashify"` - ;; - * ) - # unfortunately, winepath doesn't convert pathlists - func_to_host_pathlist_result="" - func_to_host_pathlist_oldIFS=$IFS - IFS=: - for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do - IFS=$func_to_host_pathlist_oldIFS - if test -n "$func_to_host_pathlist_f" ; then - func_to_host_path "$func_to_host_pathlist_f" - if test -n "$func_to_host_path_result" ; then - if test -z "$func_to_host_pathlist_result" ; then - func_to_host_pathlist_result="$func_to_host_path_result" - else - func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" - fi - fi - fi - IFS=: - done - IFS=$func_to_host_pathlist_oldIFS - ;; - esac - if test -z "$func_to_host_pathlist_result" ; then - func_error "Could not determine the host path(s) corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This may break if $1 contains DOS-style drive - # specifications. The fix is not to complicate the expression - # below, but for the user to provide a working wine installation - # with winepath so that path translation in the cross-to-mingw - # case works properly. - lt_replace_pathsep_nix_to_dos="s|:|;|g" - func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ - $SED -e "$lt_replace_pathsep_nix_to_dos"` - fi - # Now, add the leading and trailing path separators back - case "$1" in - :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" - ;; - esac - case "$1" in - *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" - ;; - esac - ;; - esac - fi -} -# end: func_to_host_pathlist - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat < -#include -#ifdef _MSC_VER -# include -# include -# include -# define setmode _setmode -#else -# include -# include -# ifdef __CYGWIN__ -# include -# define HAVE_SETENV -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -# endif -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(PATH_MAX) -# define LT_PATHMAX PATH_MAX -#elif defined(MAXPATHLEN) -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -#ifdef _MSC_VER -# define S_IXUSR _S_IEXEC -# define stat _stat -# ifndef _INTPTR_T_DEFINED -# define intptr_t int -# endif -#endif - -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ - defined (__OS2__) -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifdef __CYGWIN__ -# define FOPEN_WB "wb" -#endif - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free ((void *) stale); stale = 0; } \ -} while (0) - -#undef LTWRAPPER_DEBUGPRINTF -#if defined DEBUGWRAPPER -# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args -static void -ltwrapper_debugprintf (const char *fmt, ...) -{ - va_list args; - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); -} -#else -# define LTWRAPPER_DEBUGPRINTF(args) -#endif - -const char *program_name = NULL; - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_fatal (const char *message, ...); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_opt_process_env_set (const char *arg); -void lt_opt_process_env_prepend (const char *arg); -void lt_opt_process_env_append (const char *arg); -int lt_split_name_value (const char *arg, char** name, char** value); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); - -static const char *script_text_part1 = -EOF - - func_emit_wrapper_part1 yes | - $SED -e 's/\([\\"]\)/\\\1/g' \ - -e 's/^/ "/' -e 's/$/\\n"/' - echo ";" - cat <"))); - for (i = 0; i < newargc; i++) - { - LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); - } - -EOF - - case $host_os in - mingw*) - cat <<"EOF" - /* execv doesn't actually work on mingw as expected on unix */ - rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); - if (rval == -1) - { - /* failed to start process */ - LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); - return 127; - } - return rval; -EOF - ;; - *) - cat <<"EOF" - execv (lt_argv_zero, newargz); - return rval; /* =127, but avoids unused variable warning */ -EOF - ;; - esac - - cat <<"EOF" -} - -void * -xmalloc (size_t num) -{ - void *p = (void *) malloc (num); - if (!p) - lt_fatal ("Memory exhausted"); - - return p; -} - -char * -xstrdup (const char *string) -{ - return string ? strcpy ((char *) xmalloc (strlen (string) + 1), - string) : NULL; -} - -const char * -base_name (const char *name) -{ - const char *base; - -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - /* Skip over the disk name in MSDOS pathnames. */ - if (isalpha ((unsigned char) name[0]) && name[1] == ':') - name += 2; -#endif - - for (base = name; *name; name++) - if (IS_DIR_SEPARATOR (*name)) - base = name + 1; - return base; -} - -int -check_executable (const char *path) -{ - struct stat st; - - LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", - path ? (*path ? path : "EMPTY!") : "NULL!")); - if ((!path) || (!*path)) - return 0; - - if ((stat (path, &st) >= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", - path ? (*path ? path : "EMPTY!") : "NULL!")); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - int tmp_len; - char *concat_name; - - LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", - wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = q - p; - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal ("getcwd failed"); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_name[p_len] = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal ("getcwd failed"); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char buf[LT_PATHMAX]; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", - tmp_pathspec)); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - char *errstr = strerror (errno); - lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal ("Could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (strcmp (str, pat) == 0) - *str = '\0'; - } - return str; -} - -static void -lt_error_core (int exit_status, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s: %s: ", program_name, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, "FATAL", message, ap); - va_end (ap); -} - -void -lt_setenv (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", - (name ? name : ""), - (value ? value : ""))); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - int len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - int orig_value_len = strlen (orig_value); - int add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -int -lt_split_name_value (const char *arg, char** name, char** value) -{ - const char *p; - int len; - if (!arg || !*arg) - return 1; - - p = strchr (arg, (int)'='); - - if (!p) - return 1; - - *value = xstrdup (++p); - - len = strlen (arg) - strlen (*value); - *name = XMALLOC (char, len); - strncpy (*name, arg, len-1); - (*name)[len - 1] = '\0'; - - return 0; -} - -void -lt_opt_process_env_set (const char *arg) -{ - char *name = NULL; - char *value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); - } - - lt_setenv (name, value); - XFREE (name); - XFREE (value); -} - -void -lt_opt_process_env_prepend (const char *arg) -{ - char *name = NULL; - char *value = NULL; - char *new_value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); - } - - new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - XFREE (name); - XFREE (value); -} - -void -lt_opt_process_env_append (const char *arg) -{ - char *name = NULL; - char *value = NULL; - char *new_value = NULL; - - if (lt_split_name_value (arg, &name, &value) != 0) - { - XFREE (name); - XFREE (value); - lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); - } - - new_value = lt_extend_str (getenv (name), value, 1); - lt_setenv (name, new_value); - XFREE (new_value); - XFREE (name); - XFREE (value); -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - (name ? name : ""), - (value ? value : ""))); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - int len = strlen (new_value); - while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) - { - new_value[len-1] = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - (name ? name : ""), - (value ? value : ""))); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - - -EOF -} -# end: func_emit_cwrapperexe_src - -# func_mode_link arg... -func_mode_link () -{ - $opt_debug - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # which system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll which has undefined symbols, in which case not - # even a static library is built. 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then :; else - func_verbose "generating import library for \`$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test "$linkmode" = prog || test "$mode" != relink; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test "$hardcode_direct" = no; then - add="$dir/$linklib" - case $host in - *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; - *-*-sysv4*uw2*) add_dir="-L$dir" ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir="-L$dir" ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we can not - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null ; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library" ; 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- *) lib_linked=no ;; - esac - - if test "$lib_linked" != yes; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; - esac - fi - if test "$linkmode" = prog; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test "$hardcode_direct" != yes && - test "$hardcode_minus_L" != yes && - test "$hardcode_shlibpath_var" = yes; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; - esac - fi - fi - fi - - if test "$linkmode" = prog || test "$mode" = relink; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test "$hardcode_direct" = yes && - test "$hardcode_direct_absolute" = no; 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then - if test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - rpath="$rpath$dir:" - done - compile_var="$runpath_var=\"$rpath\$$runpath_var\" " - fi - if test -n "$finalize_perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $finalize_perm_rpath; do - rpath="$rpath$dir:" - done - finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " - fi - fi - - if test "$no_install" = yes; then - # We don't need to create a wrapper script. - link_command="$compile_var$compile_command$compile_rpath" - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` - # Delete the old output file. - $opt_dry_run || $RM $output - # Link the executable and exit - func_show_eval "$link_command" 'exit $?' - exit $EXIT_SUCCESS - fi - - if test "$hardcode_action" = relink; then - # Fast installation is not supported - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" - - func_warning "this platform does not like uninstalled shared libraries" - func_warning "\`$output' will be relinked during installation" - else - if test "$fast_install" != no; then - link_command="$finalize_var$compile_command$finalize_rpath" - if test "$fast_install" = yes; then - relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` - else - # fast_install is set to needless - relink_command= - fi - else - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" - fi - fi - - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` - - # Delete the old output files. - $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname - - func_show_eval "$link_command" 'exit $?' - - # Now create the wrapper script. - func_verbose "creating $output" - - # Quote the relink command for shipping. - if test -n "$relink_command"; then - # Preserve any variables that may affect compiler behavior - for var in $variables_saved_for_relink; do - if eval test -z \"\${$var+set}\"; 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- esac - done - dlprefiles="$newdlprefiles" - else - newdlfiles= - for lib in $dlfiles; do - case $lib in - [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; - *) abs=`pwd`"/$lib" ;; - esac - newdlfiles="$newdlfiles $abs" - done - dlfiles="$newdlfiles" - newdlprefiles= - for lib in $dlprefiles; do - case $lib in - [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; - *) abs=`pwd`"/$lib" ;; - esac - newdlprefiles="$newdlprefiles $abs" - done - dlprefiles="$newdlprefiles" - fi - $RM $output - # place dlname in correct position for cygwin - tdlname=$dlname - case $host,$output,$installed,$module,$dlname in - *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; - esac - $ECHO > $output "\ -# $outputname - a libtool library file -# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='$tdlname' - -# Names of this library. -library_names='$library_names' - -# The name of the static archive. -old_library='$old_library' - -# Linker flags that can not go in dependency_libs. -inherited_linker_flags='$new_inherited_linker_flags' - -# Libraries that this one depends upon. -dependency_libs='$dependency_libs' - -# Names of additional weak libraries provided by this library -weak_library_names='$weak_libs' - -# Version information for $libname. -current=$current -age=$age -revision=$revision - -# Is this an already installed library? -installed=$installed - -# Should we warn about portability when linking against -modules? -shouldnotlink=$module - -# Files to dlopen/dlpreopen -dlopen='$dlfiles' -dlpreopen='$dlprefiles' - -# Directory that this library needs to be installed in: -libdir='$install_libdir'" - if test "$installed" = no && test "$need_relink" = yes; then - $ECHO >> $output "\ -relink_command=\"$relink_command\"" - fi - done - } - - # Do a symbolic link so that the libtool archive can be found in - # LD_LIBRARY_PATH before the program is installed. - func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' - ;; - esac - exit $EXIT_SUCCESS -} - -{ test "$mode" = link || test "$mode" = relink; } && - func_mode_link ${1+"$@"} - - -# func_mode_uninstall arg... -func_mode_uninstall () -{ - $opt_debug - RM="$nonopt" - files= - rmforce= - exit_status=0 - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic="$magic" - - for arg - do - case $arg in - -f) RM="$RM $arg"; rmforce=yes ;; - -*) RM="$RM $arg" ;; - *) files="$files $arg" ;; - esac - done - - test -z "$RM" && \ - func_fatal_help "you must specify an RM program" - - rmdirs= - - origobjdir="$objdir" - for file in $files; do - func_dirname "$file" "" "." - dir="$func_dirname_result" - if test "X$dir" = X.; then - objdir="$origobjdir" - else - objdir="$dir/$origobjdir" - fi - func_basename "$file" - name="$func_basename_result" - test "$mode" = uninstall && objdir="$dir" - - # Remember objdir for removal later, being careful to avoid duplicates - if test "$mode" = clean; then - case " $rmdirs " in - *" $objdir "*) ;; - *) rmdirs="$rmdirs $objdir" ;; - esac - fi - - # Don't error if the file doesn't exist and rm -f was used. - if { test -L "$file"; } >/dev/null 2>&1 || - { test -h "$file"; } >/dev/null 2>&1 || - test -f "$file"; then - : - elif test -d "$file"; then - exit_status=1 - continue - elif test "$rmforce" = yes; then - continue - fi - - rmfiles="$file" - - case $name in - *.la) - # Possibly a libtool archive, so verify it. - if func_lalib_p "$file"; then - func_source $dir/$name - - # Delete the libtool libraries and symlinks. - for n in $library_names; do - rmfiles="$rmfiles $objdir/$n" - done - test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" - - case "$mode" in - clean) - case " $library_names " in - # " " in the beginning catches empty $dlname - *" $dlname "*) ;; - *) rmfiles="$rmfiles $objdir/$dlname" ;; - esac - test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" - ;; - uninstall) - if test -n "$library_names"; then - # Do each command in the postuninstall commands. - func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' - fi - - if test -n "$old_library"; then - # Do each command in the old_postuninstall commands. - func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' - fi - # FIXME: should reinstall the best remaining shared library. - ;; - esac - fi - ;; - - *.lo) - # Possibly a libtool object, so verify it. - if func_lalib_p "$file"; then - - # Read the .lo file - func_source $dir/$name - - # Add PIC object to the list of files to remove. - if test -n "$pic_object" && - test "$pic_object" != none; then - rmfiles="$rmfiles $dir/$pic_object" - fi - - # Add non-PIC object to the list of files to remove. - if test -n "$non_pic_object" && - test "$non_pic_object" != none; then - rmfiles="$rmfiles $dir/$non_pic_object" - fi - fi - ;; - - *) - if test "$mode" = clean ; then - noexename=$name - case $file in - *.exe) - func_stripname '' '.exe' "$file" - file=$func_stripname_result - func_stripname '' '.exe' "$name" - noexename=$func_stripname_result - # $file with .exe has already been added to rmfiles, - # add $file without .exe - rmfiles="$rmfiles $file" - ;; - esac - # Do a test to see if this is a libtool program. - if func_ltwrapper_p "$file"; then - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - relink_command= - func_source $func_ltwrapper_scriptname_result - rmfiles="$rmfiles $func_ltwrapper_scriptname_result" - else - relink_command= - func_source $dir/$noexename - fi - - # note $name still contains .exe if it was in $file originally - # as does the version of $file that was added into $rmfiles - rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" - if test "$fast_install" = yes && test -n "$relink_command"; then - rmfiles="$rmfiles $objdir/lt-$name" - fi - if test "X$noexename" != "X$name" ; then - rmfiles="$rmfiles $objdir/lt-${noexename}.c" - fi - fi - fi - ;; - esac - func_show_eval "$RM $rmfiles" 'exit_status=1' - done - objdir="$origobjdir" - - # Try to remove the ${objdir}s in the directories where we deleted files - for dir in $rmdirs; do - if test -d "$dir"; then - func_show_eval "rmdir $dir >/dev/null 2>&1" - fi - done - - exit $exit_status -} - -{ test "$mode" = uninstall || test "$mode" = clean; } && - func_mode_uninstall ${1+"$@"} - -test -z "$mode" && { - help="$generic_help" - func_fatal_help "you must specify a MODE" -} - -test -z "$exec_cmd" && \ - func_fatal_help "invalid operation mode \`$mode'" - -if test -n "$exec_cmd"; then - eval exec "$exec_cmd" - exit $EXIT_FAILURE -fi - -exit $exit_status - - -# The TAGs below are defined such that we never get into a situation -# in which we disable both kinds of libraries. Given conflicting -# choices, we go for a static library, that is the most portable, -# since we can't tell whether shared libraries were disabled because -# the user asked for that or because the platform doesn't support -# them. This is particularly important on AIX, because we don't -# support having both static and shared libraries enabled at the same -# time on that platform, so we default to a shared-only configuration. -# If a disable-shared tag is given, we'll fallback to a static-only -# configuration. But we'll never go from static-only to shared-only. - -# ### BEGIN LIBTOOL TAG CONFIG: disable-shared -build_libtool_libs=no -build_old_libs=yes -# ### END LIBTOOL TAG CONFIG: disable-shared - -# ### BEGIN LIBTOOL TAG CONFIG: disable-static -build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` -# ### END LIBTOOL TAG CONFIG: disable-static - -# Local Variables: -# mode:shell-script -# sh-indentation:2 -# End: -# vi:sw=2 - diff --git a/components/external/freetype/builds/unix/pkg.m4 b/components/external/freetype/builds/unix/pkg.m4 new file mode 100644 index 0000000000..f26f84c9ae --- /dev/null +++ b/components/external/freetype/builds/unix/pkg.m4 @@ -0,0 +1,199 @@ +# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- +# serial 1 (pkg-config-0.24) +# +# Copyright © 2004 Scott James Remnant . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# PKG_PROG_PKG_CONFIG([MIN-VERSION]) +# ---------------------------------- +AC_DEFUN([PKG_PROG_PKG_CONFIG], +[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) +m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) +m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) +AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) +AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) +AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=m4_default([$1], [0.9.0]) + AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + PKG_CONFIG="" + fi +fi[]dnl +])# PKG_PROG_PKG_CONFIG + +# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# +# Check to see whether a particular set of modules exists. Similar +# to PKG_CHECK_MODULES(), but does not set variables or print errors. +# +# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +# only at the first occurence in configure.ac, so if the first place +# it's called might be skipped (such as if it is within an "if", you +# have to call PKG_CHECK_EXISTS manually +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_EXISTS], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +if test -n "$PKG_CONFIG" && \ + AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then + m4_default([$2], [:]) +m4_ifvaln([$3], [else + $3])dnl +fi]) + +# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) +# --------------------------------------------- +m4_define([_PKG_CONFIG], +[if test -n "$$1"; then + pkg_cv_[]$1="$$1" + elif test -n "$PKG_CONFIG"; then + PKG_CHECK_EXISTS([$3], + [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes ], + [pkg_failed=yes]) + else + pkg_failed=untried +fi[]dnl +])# _PKG_CONFIG + +# _PKG_SHORT_ERRORS_SUPPORTED +# ----------------------------- +AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi[]dnl +])# _PKG_SHORT_ERRORS_SUPPORTED + + +# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +# [ACTION-IF-NOT-FOUND]) +# +# +# Note that if there is a possibility the first call to +# PKG_CHECK_MODULES might not happen, you should be sure to include an +# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac +# +# +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_MODULES], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl +AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl + +pkg_failed=no +AC_MSG_CHECKING([for $1]) + +_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) +_PKG_CONFIG([$1][_LIBS], [libs], [$2]) + +m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS +and $1[]_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details.]) + +if test $pkg_failed = yes; then + AC_MSG_RESULT([no]) + _PKG_SHORT_ERRORS_SUPPORTED + if test $_pkg_short_errors_supported = yes; then + $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` + else + $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD + + m4_default([$4], [AC_MSG_ERROR( +[Package requirements ($2) were not met: + +$$1_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +_PKG_TEXT])[]dnl + ]) +elif test $pkg_failed = untried; then + AC_MSG_RESULT([no]) + m4_default([$4], [AC_MSG_FAILURE( +[The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +_PKG_TEXT + +To get pkg-config, see .])[]dnl + ]) +else + $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS + $1[]_LIBS=$pkg_cv_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + $3 +fi[]dnl +])# PKG_CHECK_MODULES + + +# PKG_INSTALLDIR(DIRECTORY) +# ------------------------- +# Substitutes the variable pkgconfigdir as the location where a module +# should install pkg-config .pc files. By default the directory is +# $libdir/pkgconfig, but the default can be changed by passing +# DIRECTORY. The user can override through the --with-pkgconfigdir +# parameter. +AC_DEFUN([PKG_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([pkgconfigdir], + [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, + [with_pkgconfigdir=]pkg_default) +AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +]) dnl PKG_INSTALLDIR + + +# PKG_NOARCH_INSTALLDIR(DIRECTORY) +# ------------------------- +# Substitutes the variable noarch_pkgconfigdir as the location where a +# module should install arch-independent pkg-config .pc files. By +# default the directory is $datadir/pkgconfig, but the default can be +# changed by passing DIRECTORY. The user can override through the +# --with-noarch-pkgconfigdir parameter. +AC_DEFUN([PKG_NOARCH_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([noarch-pkgconfigdir], + [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, + [with_noarch_pkgconfigdir=]pkg_default) +AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +]) dnl PKG_NOARCH_INSTALLDIR diff --git a/components/external/freetype/builds/unix/unix-cc.in b/components/external/freetype/builds/unix/unix-cc.in index 9c6d5de6e5..b84bc5d27b 100644 --- a/components/external/freetype/builds/unix/unix-cc.in +++ b/components/external/freetype/builds/unix/unix-cc.in @@ -14,8 +14,9 @@ CC := @CC@ COMPILER_SEP := $(SEP) +FT_LIBTOOL_DIR ?= $(BUILD_DIR) -LIBTOOL ?= $(BUILD_DIR)/libtool +LIBTOOL := $(FT_LIBTOOL_DIR)/libtool # The object file extension (for standard and static libraries). This can be diff --git a/components/external/freetype/builds/unix/unix-def.in b/components/external/freetype/builds/unix/unix-def.in index e0a7a3a61f..4c06a05c74 100644 --- a/components/external/freetype/builds/unix/unix-def.in +++ b/components/external/freetype/builds/unix/unix-def.in @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2004, 2006, 2008 by +# Copyright 1996-2000, 2002, 2004, 2006, 2008, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -12,13 +12,14 @@ # indicate that you have read the license and understand and accept it # fully. +SHELL := @SHELL@ TOP_DIR := $(shell cd $(TOP_DIR); pwd) -DELETE := @RMF@ -DELDIR := @RMDIR@ -CAT := cat -SEP := / +DELETE := rm -f +DELDIR := @RMDIR@ +CAT := cat +SEP := / # this is used for `make distclean' and `make install' OBJ_BUILD ?= $(BUILD_DIR) @@ -33,15 +34,16 @@ INSTALL_PROGRAM := @INSTALL_PROGRAM@ INSTALL_SCRIPT := @INSTALL_SCRIPT@ MKINSTALLDIRS := $(BUILD_DIR)/mkinstalldirs -DISTCLEAN += $(OBJ_BUILD)/config.cache \ - $(OBJ_BUILD)/config.log \ - $(OBJ_BUILD)/config.status \ - $(OBJ_BUILD)/unix-def.mk \ - $(OBJ_BUILD)/unix-cc.mk \ - $(OBJ_BUILD)/ftconfig.h \ - $(OBJ_BUILD)/freetype-config \ - $(OBJ_BUILD)/freetype2.pc \ - $(LIBTOOL) \ +CLEAN += $(OBJ_BUILD)/freetype-config \ + $(OBJ_BUILD)/freetype2.pc + +DISTCLEAN += $(OBJ_BUILD)/config.cache \ + $(OBJ_BUILD)/config.log \ + $(OBJ_BUILD)/config.status \ + $(OBJ_BUILD)/unix-def.mk \ + $(OBJ_BUILD)/unix-cc.mk \ + $(OBJ_BUILD)/ftconfig.h \ + $(LIBTOOL) \ $(OBJ_BUILD)/Makefile @@ -54,9 +56,17 @@ bindir := @bindir@ includedir := @includedir@ datarootdir := @datarootdir@ datadir := @datadir@ +mandir := @mandir@ version_info := @version_info@ +# Variables needed for `freetype-config' and `freetype.pc'. +# +REQUIRES_PRIVATE := @REQUIRES_PRIVATE@ +LIBS_PRIVATE := @LIBS_PRIVATE@ +LIBSSTATIC_CONFIG := @LIBSSTATIC_CONFIG@ +build_libtool_libs := @build_libtool_libs@ +ft_version := @ft_version@ # The directory where all library files are placed. # @@ -82,4 +92,57 @@ SYSTEM_ZLIB := @SYSTEM_ZLIB@ NO_OUTPUT := 2> /dev/null +# To support calls like +# +# configure --includedir='${libdir}'/freetype2/include +# +# we generate `freetype-config' and `freetype.pc' at compile time so that +# those variables are properly expanded. + +$(OBJ_BUILD)/freetype-config: $(TOP_DIR)/builds/unix/freetype-config.in + rm -f $@ $@.tmp + sed -e 's|%LIBSSTATIC_CONFIG%|$(LIBSSTATIC_CONFIG)|' \ + -e 's|%build_libtool_libs%|$(build_libtool_libs)|' \ + -e 's|%exec_prefix%|$(exec_prefix)|' \ + -e 's|%ft_version%|$(ft_version)|' \ + -e 's|%includedir%|$(includedir)|' \ + -e 's|%libdir%|$(libdir)|' \ + -e 's|%prefix%|$(prefix)|' \ + $< \ + > $@.tmp + chmod +x $@.tmp + chmod a-w $@.tmp + mv $@.tmp $@ + +# To support directory names with spaces (as might easily happen on Windows +# platforms), the right solution would be to surround the pkg-variables in +# `freetype2.pc' with double quotes. However, doing so ironically disables +# the prefix override mechanism especially written for Windows. This is a +# bug in pkg-config version 0.28 and earlier. +# +# For this reason, we escape spaces with backslashes. + +exec_prefix_x := $(subst $(space),\\$(space),$(exec_prefix)) +includedir_x := $(subst $(space),\\$(space),$(includedir)) +libdir_x := $(subst $(space),\\$(space),$(libdir)) +prefix_x := $(subst $(space),\\$(space),$(prefix)) + +$(OBJ_BUILD)/freetype2.pc: $(TOP_DIR)/builds/unix/freetype2.in + rm -f $@ $@.tmp + sed -e 's|%REQUIRES_PRIVATE%|$(REQUIRES_PRIVATE)|' \ + -e 's|%LIBS_PRIVATE%|$(LIBS_PRIVATE)|' \ + -e 's|%build_libtool_libs%|$(build_libtool_libs)|' \ + -e 's|%exec_prefix%|$(exec_prefix_x)|' \ + -e 's|%ft_version%|$(ft_version)|' \ + -e 's|%includedir%|$(includedir_x)|' \ + -e 's|%libdir%|$(libdir_x)|' \ + -e 's|%prefix%|$(prefix_x)|' \ + $< \ + > $@.tmp + chmod a-w $@.tmp + mv $@.tmp $@ + +all: $(OBJ_BUILD)/freetype-config \ + $(OBJ_BUILD)/freetype2.pc + # EOF diff --git a/components/external/freetype/builds/vms/ftconfig.h b/components/external/freetype/builds/vms/ftconfig.h index 1659d039ea..b3096512e5 100644 --- a/components/external/freetype/builds/vms/ftconfig.h +++ b/components/external/freetype/builds/vms/ftconfig.h @@ -4,7 +4,7 @@ /* */ /* VMS-specific configuration file (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */ +/* Copyright 1996-2004, 2006-2008, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,18 +27,15 @@ /* Note however that if some specific modifications are needed, we */ /* advise you to place a modified copy in your build directory. */ /* */ - /* The build directory is usually `freetype/builds/', and */ - /* contains system-specific files that are always included first when */ - /* building the library. */ + /* The build directory is usually `builds/', and contains */ + /* system-specific files that are always included first when building */ + /* the library. */ /* */ /*************************************************************************/ - #ifndef __FTCONFIG_H__ #define __FTCONFIG_H__ - - /* Include the header file containing all developer build options */ #include #include FT_CONFIG_OPTIONS_H #include FT_CONFIG_STANDARD_LIBRARY_H @@ -46,6 +43,7 @@ FT_BEGIN_HEADER + /*************************************************************************/ /* */ /* PLATFORM-SPECIFIC CONFIGURATION MACROS */ @@ -53,7 +51,7 @@ FT_BEGIN_HEADER /* These macros can be toggled to suit a specific system. The current */ /* ones are defaults used to compile FreeType in an ANSI C environment */ /* (16bit compilers are also supported). Copy this file to your own */ - /* `freetype/builds/' directory, and edit it to port the engine. */ + /* `builds/' directory, and edit it to port the engine. */ /* */ /*************************************************************************/ @@ -70,10 +68,6 @@ FT_BEGIN_HEADER #define FT_CHAR_BIT 8 - /* Preferred alignment of data */ -#define FT_ALIGNMENT 8 - - /* FT_UNUSED is a macro used to indicate that a given parameter is not */ /* used -- this is only used to get rid of unpleasant compiler warnings */ #ifndef FT_UNUSED @@ -99,15 +93,17 @@ FT_BEGIN_HEADER /* This is the only necessary change, so it is defined here instead */ /* providing a new configuration file. */ /* */ -#if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \ - ( defined( __MWERKS__ ) && defined( macintosh ) ) +#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) ) /* no Carbon frameworks for 64bit 10.4.x */ + /* AvailabilityMacros.h is available since Mac OS X 10.2, */ + /* so guess the system version by maximum errno before inclusion */ +#include +#ifdef ECANCELED /* defined since 10.2 */ #include "AvailabilityMacros.h" +#endif #if defined( __LP64__ ) && \ ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) -#define DARWIN_NO_CARBON 1 -#else -#define FT_MACINTOSH 1 +#undef FT_MACINTOSH #endif #elif defined( __SC__ ) || defined( __MRC__ ) @@ -122,19 +118,95 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* IntN types */ + /*
*/ + /* basic_types */ /* */ - /* Used to guarantee the size of some specific integers. */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int16 */ + /* */ + /* */ + /* A typedef for a 16bit signed integer type. */ + /* */ + typedef signed short FT_Int16; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt16 */ + /* */ + /* */ + /* A typedef for a 16bit unsigned integer type. */ /* */ - typedef signed short FT_Int16; typedef unsigned short FT_UInt16; -#if FT_SIZEOF_INT == 4 + /* */ + + + /* this #if 0 ... #endif clause is for documentation purposes */ +#if 0 + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int32 */ + /* */ + /* */ + /* A typedef for a 32bit signed integer type. The size depends on */ + /* the configuration. */ + /* */ + typedef signed XXX FT_Int32; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt32 */ + /* */ + /* A typedef for a 32bit unsigned integer type. The size depends on */ + /* the configuration. */ + /* */ + typedef unsigned XXX FT_UInt32; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int64 */ + /* */ + /* A typedef for a 64bit signed integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef signed XXX FT_Int64; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt64 */ + /* */ + /* A typedef for a 64bit unsigned integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef unsigned XXX FT_UInt64; + + /* */ + +#endif + +#if FT_SIZEOF_INT == (32 / FT_CHAR_BIT) typedef signed int FT_Int32; typedef unsigned int FT_UInt32; -#elif FT_SIZEOF_LONG == 4 +#elif FT_SIZEOF_LONG == (32 / FT_CHAR_BIT) typedef signed long FT_Int32; typedef unsigned long FT_UInt32; @@ -143,13 +215,14 @@ FT_BEGIN_HEADER #error "no 32bit type found -- please check your configuration files" #endif + /* look up an integer type that is at least 32 bits */ -#if FT_SIZEOF_INT >= 4 +#if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT) typedef int FT_Fast; typedef unsigned int FT_UFast; -#elif FT_SIZEOF_LONG >= 4 +#elif FT_SIZEOF_LONG >= (32 / FT_CHAR_BIT) typedef long FT_Fast; typedef unsigned long FT_UFast; @@ -159,17 +232,28 @@ FT_BEGIN_HEADER /* determine whether we have a 64-bit int type for platforms without */ /* Autoconf */ -#if FT_SIZEOF_LONG == 8 +#if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 -#define FT_INT64 long +#define FT_INT64 long +#define FT_UINT64 unsigned long -#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ + /*************************************************************************/ + /* */ + /* A 64-bit data type may create compilation problems if you compile */ + /* in strict ANSI mode. To avoid them, we disable other 64-bit data */ + /* types if __STDC__ is defined. You can however ignore this rule */ + /* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ + /* */ +#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) + +#if defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __BORLANDC__ ) /* Borland C++ */ @@ -178,7 +262,8 @@ FT_BEGIN_HEADER /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __WATCOMC__ ) /* Watcom C++ */ @@ -187,15 +272,24 @@ FT_BEGIN_HEADER #elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int #elif defined( __GNUC__ ) /* GCC provides the `long long' type */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int -#endif /* FT_SIZEOF_LONG == 8 */ +#endif /* _MSC_VER */ + +#endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ + +#ifdef FT_LONG64 + typedef FT_INT64 FT_Int64; + typedef FT_UINT64 FT_UInt64; +#endif #define FT_BEGIN_STMNT do { @@ -203,26 +297,6 @@ FT_BEGIN_HEADER #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT - /*************************************************************************/ - /* */ - /* A 64-bit data type will create compilation problems if you compile */ - /* in strict ANSI mode. To avoid them, we disable their use if */ - /* __STDC__ is defined. You can however ignore this rule by */ - /* defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ - /* */ -#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 ) - -#ifdef __STDC__ - - /* undefine the 64-bit macros in strict ANSI compilation mode */ -#undef FT_LONG64 -#undef FT_INT64 - -#endif /* __STDC__ */ - -#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */ - - #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x @@ -240,6 +314,9 @@ FT_BEGIN_HEADER #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ +#define FT_LOCAL_ARRAY( x ) extern const x +#define FT_LOCAL_ARRAY_DEF( x ) const x + #ifndef FT_BASE @@ -255,9 +332,9 @@ FT_BEGIN_HEADER #ifndef FT_BASE_DEF #ifdef __cplusplus -#define FT_BASE_DEF( x ) extern "C" x +#define FT_BASE_DEF( x ) x #else -#define FT_BASE_DEF( x ) extern x +#define FT_BASE_DEF( x ) x #endif #endif /* !FT_BASE_DEF */ diff --git a/components/external/freetype/builds/vms/ftsystem.c b/components/external/freetype/builds/vms/ftsystem.c index 76bfae9f40..5c2819edb5 100644 --- a/components/external/freetype/builds/vms/ftsystem.c +++ b/components/external/freetype/builds/vms/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* VMS-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2005 by */ +/* Copyright 1996-2002, 2005, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -212,7 +212,7 @@ if ( !stream ) - return FT_Err_Invalid_Stream_Handle; + return FT_THROW( Invalid_Stream_Handle ); /* open the file */ file = open( filepathname, O_RDONLY ); @@ -220,7 +220,7 @@ { FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } if ( fstat( file, &stat_buf ) < 0 ) @@ -231,6 +231,13 @@ } stream->size = stat_buf.st_size; + if ( !stream->size ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + goto Fail_Map; + } + stream->pos = 0; stream->base = (unsigned char *)mmap( NULL, stream->size, @@ -267,7 +274,7 @@ stream->size = 0; stream->pos = 0; - return FT_Err_Cannot_Open_Stream; + return FT_THROW( Cannot_Open_Stream ); } diff --git a/components/external/freetype/builds/win32/vc2005/freetype.sln b/components/external/freetype/builds/win32/vc2005/freetype.sln deleted file mode 100644 index e9d5320a10..0000000000 --- a/components/external/freetype/builds/win32/vc2005/freetype.sln +++ /dev/null @@ -1,31 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - LIB Debug Multithreaded|Win32 = LIB Debug Multithreaded|Win32 - LIB Debug Singlethreaded|Win32 = LIB Debug Singlethreaded|Win32 - LIB Debug|Win32 = LIB Debug|Win32 - LIB Release Multithreaded|Win32 = LIB Release Multithreaded|Win32 - LIB Release Singlethreaded|Win32 = LIB Release Singlethreaded|Win32 - LIB Release|Win32 = LIB Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.ActiveCfg = Debug Multithreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.Build.0 = Debug Multithreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.ActiveCfg = Debug Singlethreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.Build.0 = Debug Singlethreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.ActiveCfg = Debug|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.Build.0 = Debug|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.ActiveCfg = Release Multithreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.Build.0 = Release Multithreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.ActiveCfg = Release Singlethreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.Build.0 = Release Singlethreaded|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.ActiveCfg = Release|Win32 - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/components/external/freetype/builds/win32/vc2005/freetype.vcproj b/components/external/freetype/builds/win32/vc2005/freetype.vcproj deleted file mode 100644 index 9da7a567f9..0000000000 --- a/components/external/freetype/builds/win32/vc2005/freetype.vcproj +++ /dev/null @@ -1,644 +0,0 @@ - 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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/components/external/freetype/builds/wince/ftdebug.c b/components/external/freetype/builds/wince/ftdebug.c index 272415d3d0..24f9658281 100644 --- a/components/external/freetype/builds/wince/ftdebug.c +++ b/components/external/freetype/builds/wince/ftdebug.c @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component for WinCE (body). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2008, 2009 by */ +/* Copyright 1996-2002, 2005, 2008, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -71,7 +71,8 @@ FT_BASE_DEF( void ) - FT_Message( const char* fmt, ... ) + FT_Message( const char* fmt, + ... ) { static char buf[8192]; va_list ap; @@ -87,7 +88,8 @@ FT_BASE_DEF( void ) - FT_Panic( const char* fmt, ... ) + FT_Panic( const char* fmt, + ... ) { static char buf[8192]; va_list ap; @@ -102,6 +104,20 @@ } + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); + + return 0; + } + #ifdef FT_DEBUG_LEVEL_TRACE @@ -132,8 +148,8 @@ /* for the memory and stream components which are set to 6 and 5, */ /* respectively. */ /* */ - /* See the file for details of the */ - /* available toggle names. */ + /* See the file for details of the available toggle */ + /* names. */ /* */ /* The level must be between 0 and 6; 0 means quiet (except for serious */ /* runtime errors), and 6 means _very_ verbose. */ @@ -168,9 +184,12 @@ while ( *p && *p != ':' ) p++; + if ( !*p ) + break; + if ( *p == ':' && p > q ) { - int n, i, len = p - q; + int n, i, len = (int)( p - q ); int level = -1, found = -1; @@ -196,7 +215,7 @@ p++; if ( *p ) { - level = *p++ - '0'; + level = *p - '0'; if ( level < 0 || level > 7 ) level = -1; } diff --git a/components/external/freetype/builds/wince/vc2005-ce/freetype.sln b/components/external/freetype/builds/wince/vc2005-ce/freetype.sln index ca17536340..67b2216dcd 100644 --- a/components/external/freetype/builds/wince/vc2005-ce/freetype.sln +++ b/components/external/freetype/builds/wince/vc2005-ce/freetype.sln @@ -1,158 +1,158 @@ - -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" 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Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).ActiveCfg = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Build.0 = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Deploy.0 = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Releaase|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal + +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) = LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) + LIB Debug Multithreaded|Smartphone 2003 (ARMV4) = LIB Debug Multithreaded|Smartphone 2003 (ARMV4) + LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) = LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) + LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug|Pocket PC 2003 (ARMV4) = LIB Debug|Pocket PC 2003 (ARMV4) + LIB Debug|Smartphone 2003 (ARMV4) = LIB Debug|Smartphone 2003 (ARMV4) + LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Multithreaded|Pocket PC 2003 (ARMV4) = LIB Release Multithreaded|Pocket PC 2003 (ARMV4) + LIB Release Multithreaded|Smartphone 2003 (ARMV4) = LIB Release Multithreaded|Smartphone 2003 (ARMV4) + LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Release Singlethreaded|Smartphone 2003 (ARMV4) = LIB Release Singlethreaded|Smartphone 2003 (ARMV4) + LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release|Pocket PC 2003 (ARMV4) = LIB Release|Pocket PC 2003 (ARMV4) + LIB Release|Smartphone 2003 (ARMV4) = LIB Release|Smartphone 2003 (ARMV4) + LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).ActiveCfg = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Build.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Deploy.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK 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{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Release 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/components/external/freetype/builds/wince/vc2005-ce/index.html b/components/external/freetype/builds/wince/vc2005-ce/index.html index 5d0e2b7d30..b05a7fd9bb 100644 --- a/components/external/freetype/builds/wince/vc2005-ce/index.html +++ b/components/external/freetype/builds/wince/vc2005-ce/index.html @@ -21,14 +21,14 @@ the following targets:
  • PPC/SP WM6 (Windows Mobile 6)
    • -It compiles the following libraries from the FreeType 2.3.12 sources:

    +It compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/wince/vc2008-ce/freetype.sln b/components/external/freetype/builds/wince/vc2008-ce/freetype.sln index 15eb996c50..0468e903b7 100644 --- a/components/external/freetype/builds/wince/vc2008-ce/freetype.sln +++ b/components/external/freetype/builds/wince/vc2008-ce/freetype.sln @@ -1,158 +1,158 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) = LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) - LIB Debug Multithreaded|Smartphone 2003 (ARMV4) = LIB Debug Multithreaded|Smartphone 2003 (ARMV4) - LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) - LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) = LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) - LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - LIB Debug|Pocket PC 2003 (ARMV4) = LIB Debug|Pocket PC 2003 (ARMV4) - LIB Debug|Smartphone 2003 (ARMV4) = LIB Debug|Smartphone 2003 (ARMV4) - LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) - LIB Release Multithreaded|Pocket PC 2003 (ARMV4) = LIB Release Multithreaded|Pocket PC 2003 (ARMV4) - LIB Release Multithreaded|Smartphone 2003 (ARMV4) = LIB Release Multithreaded|Smartphone 2003 (ARMV4) - LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) - LIB Release Singlethreaded|Smartphone 2003 (ARMV4) = LIB Release Singlethreaded|Smartphone 2003 (ARMV4) - LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - LIB Release|Pocket PC 2003 (ARMV4) = LIB Release|Pocket PC 2003 (ARMV4) - LIB Release|Smartphone 2003 (ARMV4) = LIB Release|Smartphone 2003 (ARMV4) - LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) - LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).ActiveCfg = Debug|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Build.0 = Debug|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Deploy.0 = Debug|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Release Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Multithreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).ActiveCfg = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Build.0 = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Deploy.0 = Release|Smartphone 2003 (ARMV4) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) - {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal + +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual Studio 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) = LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) + LIB Debug Multithreaded|Smartphone 2003 (ARMV4) = LIB Debug Multithreaded|Smartphone 2003 (ARMV4) + LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) = LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) + LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug|Pocket PC 2003 (ARMV4) = LIB Debug|Pocket PC 2003 (ARMV4) + LIB Debug|Smartphone 2003 (ARMV4) = LIB Debug|Smartphone 2003 (ARMV4) + LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Multithreaded|Pocket PC 2003 (ARMV4) = LIB Release Multithreaded|Pocket PC 2003 (ARMV4) + LIB Release Multithreaded|Smartphone 2003 (ARMV4) = LIB Release Multithreaded|Smartphone 2003 (ARMV4) + LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Release Singlethreaded|Smartphone 2003 (ARMV4) = LIB Release Singlethreaded|Smartphone 2003 (ARMV4) + LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release|Pocket PC 2003 (ARMV4) = LIB Release|Pocket PC 2003 (ARMV4) + LIB Release|Smartphone 2003 (ARMV4) = LIB Release|Smartphone 2003 (ARMV4) + LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).ActiveCfg = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Build.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Deploy.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).ActiveCfg = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Build.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Deploy.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/components/external/freetype/builds/wince/vc2008-ce/freetype.vcproj 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/components/external/freetype/builds/wince/vc2008-ce/index.html b/components/external/freetype/builds/wince/vc2008-ce/index.html index 781e05f11d..20b250cabd 100644 --- a/components/external/freetype/builds/wince/vc2008-ce/index.html +++ b/components/external/freetype/builds/wince/vc2008-ce/index.html @@ -21,14 +21,14 @@ the following targets:

  • PPC/SP WM6 (Windows Mobile 6)
    • -It compiles the following libraries from the FreeType 2.3.12 sources:

    +It compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/windows/.gitignore b/components/external/freetype/builds/windows/.gitignore new file mode 100644 index 0000000000..41456a48a1 --- /dev/null +++ b/components/external/freetype/builds/windows/.gitignore @@ -0,0 +1,5 @@ +# user-specific cache/settings files +*.opensdf +*.sdf +*.suo +*.user diff --git a/components/external/freetype/builds/win32/detect.mk b/components/external/freetype/builds/windows/detect.mk similarity index 95% rename from components/external/freetype/builds/win32/detect.mk rename to components/external/freetype/builds/windows/detect.mk index 1906539609..9dca261271 100644 --- a/components/external/freetype/builds/win32/detect.mk +++ b/components/external/freetype/builds/windows/detect.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2004, 2006, 2007 by +# Copyright 1996-2000, 2003, 2004, 2006, 2007, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -23,7 +23,7 @@ ifeq ($(PLATFORM),ansi) # ifeq ($(OS),Windows_NT) - PLATFORM := win32 + PLATFORM := windows else @@ -44,7 +44,8 @@ ifeq ($(PLATFORM),ansi) # # A better test is to check whether there are both the environment # variables `winbootdir' and `windir'. The first indicates an - # underlying DOS 7.x, while the second is set only if win32 is available. + # underlying DOS 7.x, while the second is set only if windows is + # available. # # Note that on Windows NT, such an environment variable will not be seen # from DOS-based tools like DJGPP's make; this is not actually a problem @@ -53,7 +54,7 @@ ifeq ($(PLATFORM),ansi) ifdef winbootdir ifdef windir - PLATFORM := win32 + PLATFORM := windows endif endif @@ -62,7 +63,7 @@ ifeq ($(PLATFORM),ansi) endif # test PLATFORM ansi -ifeq ($(PLATFORM),win32) +ifeq ($(PLATFORM),windows) DELETE := del CAT := type @@ -177,7 +178,7 @@ ifeq ($(PLATFORM),win32) .PHONY: devel-gcc endif -endif # test PLATFORM win32 +endif # test PLATFORM windows # EOF diff --git a/components/external/freetype/builds/win32/ftdebug.c b/components/external/freetype/builds/windows/ftdebug.c similarity index 90% rename from components/external/freetype/builds/win32/ftdebug.c rename to components/external/freetype/builds/windows/ftdebug.c index d1ca15ac95..dd2c2ad7cd 100644 --- a/components/external/freetype/builds/win32/ftdebug.c +++ b/components/external/freetype/builds/windows/ftdebug.c @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component for Win32 (body). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2008, 2009 by */ +/* Copyright 1996-2002, 2005, 2008, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -47,7 +47,6 @@ #ifdef FT_DEBUG_LEVEL_ERROR - #include #include #include @@ -55,8 +54,11 @@ #include + /* documentation is in ftdebug.h */ + FT_BASE_DEF( void ) - FT_Message( const char* fmt, ... ) + FT_Message( const char* fmt, + ... ) { static char buf[8192]; va_list ap; @@ -71,8 +73,11 @@ } + /* documentation is in ftdebug.h */ + FT_BASE_DEF( void ) - FT_Panic( const char* fmt, ... ) + FT_Panic( const char* fmt, + ... ) { static char buf[8192]; va_list ap; @@ -87,6 +92,21 @@ } + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); + + return 0; + } + + #ifdef FT_DEBUG_LEVEL_TRACE @@ -117,8 +137,8 @@ /* for the memory and stream components which are set to 6 and 5, */ /* respectively. */ /* */ - /* See the file for details of the */ - /* available toggle names. */ + /* See the file for details of the available toggle */ + /* names. */ /* */ /* The level must be between 0 and 6; 0 means quiet (except for serious */ /* runtime errors), and 6 means _very_ verbose. */ @@ -146,9 +166,12 @@ while ( *p && *p != ':' ) p++; + if ( !*p ) + break; + if ( *p == ':' && p > q ) { - int n, i, len = p - q; + int n, i, len = (int)( p - q ); int level = -1, found = -1; @@ -174,7 +197,7 @@ p++; if ( *p ) { - level = *p++ - '0'; + level = *p - '0'; if ( level < 0 || level > 7 ) level = -1; } diff --git a/components/external/freetype/builds/windows/vc2005/freetype.sln b/components/external/freetype/builds/windows/vc2005/freetype.sln new file mode 100644 index 0000000000..b90da27bb3 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2005/freetype.sln @@ -0,0 +1,31 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Win32 = LIB Debug Multithreaded|Win32 + LIB Debug Singlethreaded|Win32 = LIB Debug Singlethreaded|Win32 + LIB Debug|Win32 = LIB Debug|Win32 + LIB Release Multithreaded|Win32 = LIB Release Multithreaded|Win32 + LIB Release Singlethreaded|Win32 = LIB Release Singlethreaded|Win32 + LIB Release|Win32 = LIB Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.ActiveCfg = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.Build.0 = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.ActiveCfg = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.Build.0 = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.ActiveCfg = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.Build.0 = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.ActiveCfg = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.Build.0 = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/components/external/freetype/builds/windows/vc2005/freetype.vcproj b/components/external/freetype/builds/windows/vc2005/freetype.vcproj new file mode 100644 index 0000000000..7f165db336 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2005/freetype.vcproj @@ -0,0 +1,646 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/components/external/freetype/builds/win32/vc2005/index.html b/components/external/freetype/builds/windows/vc2005/index.html similarity index 76% rename from components/external/freetype/builds/win32/vc2005/index.html rename to components/external/freetype/builds/windows/vc2005/index.html index 7773882282..8d782971e9 100644 --- a/components/external/freetype/builds/win32/vc2005/index.html +++ b/components/external/freetype/builds/windows/vc2005/index.html @@ -11,14 +11,14 @@

    This directory contains project files for Visual C++, named freetype.vcproj, and Visual Studio, called freetype.sln. It -compiles the following libraries from the FreeType 2.3.12 sources:

    +compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/windows/vc2008/freetype.sln b/components/external/freetype/builds/windows/vc2008/freetype.sln new file mode 100644 index 0000000000..0995f80617 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2008/freetype.sln @@ -0,0 +1,31 @@ +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual Studio 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Win32 = LIB Debug Multithreaded|Win32 + LIB Debug Singlethreaded|Win32 = LIB Debug Singlethreaded|Win32 + LIB Debug|Win32 = LIB Debug|Win32 + LIB Release Multithreaded|Win32 = LIB Release Multithreaded|Win32 + LIB Release Singlethreaded|Win32 = LIB Release Singlethreaded|Win32 + LIB Release|Win32 = LIB Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.ActiveCfg = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Win32.Build.0 = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.ActiveCfg = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Win32.Build.0 = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.ActiveCfg = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Win32.Build.0 = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.ActiveCfg = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Win32.Build.0 = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/components/external/freetype/builds/windows/vc2008/freetype.vcproj b/components/external/freetype/builds/windows/vc2008/freetype.vcproj new file mode 100644 index 0000000000..49c4b04cf8 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2008/freetype.vcproj @@ -0,0 +1,2180 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/components/external/freetype/builds/win32/vc2008/index.html b/components/external/freetype/builds/windows/vc2008/index.html similarity index 76% rename from components/external/freetype/builds/win32/vc2008/index.html rename to components/external/freetype/builds/windows/vc2008/index.html index aa16c384c6..dd83bb0575 100644 --- a/components/external/freetype/builds/win32/vc2008/index.html +++ b/components/external/freetype/builds/windows/vc2008/index.html @@ -11,14 +11,14 @@

    This directory contains project files for Visual C++, named freetype.vcproj, and Visual Studio, called freetype.sln. It -compiles the following libraries from the FreeType 2.3.12 sources:

    +compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/windows/vc2010/freetype.sln b/components/external/freetype/builds/windows/vc2010/freetype.sln new file mode 100644 index 0000000000..ce0b15b2d6 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2010/freetype.sln @@ -0,0 +1,50 @@ + +Microsoft Visual Studio Solution File, Format Version 11.00 +# Visual Studio Express 2012 for Windows Desktop +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcxproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Debug|x64 = Debug|x64 + Debug Multithreaded|Win32 = Debug Multithreaded|Win32 + Debug Multithreaded|x64 = Debug Multithreaded|x64 + Debug Singlethreaded|Win32 = Debug Singlethreaded|Win32 + Debug Singlethreaded|x64 = Debug Singlethreaded|x64 + Release|Win32 = Release|Win32 + Release|x64 = Release|x64 + Release Multithreaded|Win32 = Release Multithreaded|Win32 + Release Multithreaded|x64 = Release Multithreaded|x64 + Release Singlethreaded|Win32 = Release Singlethreaded|Win32 + Release Singlethreaded|x64 = Release Singlethreaded|x64 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|x64.ActiveCfg = Debug|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|x64.Build.0 = Debug|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|Win32.ActiveCfg = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|Win32.Build.0 = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|x64.ActiveCfg = Debug Multithreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|x64.Build.0 = Debug Multithreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|Win32.ActiveCfg = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|Win32.Build.0 = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|x64.ActiveCfg = Debug Singlethreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|x64.Build.0 = Debug Singlethreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.Build.0 = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|x64.ActiveCfg = Release|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|x64.Build.0 = Release|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|Win32.ActiveCfg = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|Win32.Build.0 = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|x64.ActiveCfg = Release Multithreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|x64.Build.0 = Release Multithreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|Win32.ActiveCfg = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|Win32.Build.0 = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|x64.ActiveCfg = Release Singlethreaded|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|x64.Build.0 = Release Singlethreaded|x64 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/components/external/freetype/builds/windows/vc2010/freetype.user.props b/components/external/freetype/builds/windows/vc2010/freetype.user.props new file mode 100644 index 0000000000..fa86299127 --- /dev/null +++ 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%(PreprocessorDefinitions) + MaxSpeed + MaxSpeed + %(AdditionalIncludeDirectories) + %(AdditionalIncludeDirectories) + %(PreprocessorDefinitions) + %(PreprocessorDefinitions) + + + + + + + + + + + + + + \ No newline at end of file diff --git a/components/external/freetype/builds/windows/vc2010/freetype.vcxproj.filters b/components/external/freetype/builds/windows/vc2010/freetype.vcxproj.filters new file mode 100644 index 0000000000..f2b3659b8a --- /dev/null +++ b/components/external/freetype/builds/windows/vc2010/freetype.vcxproj.filters @@ -0,0 +1,155 @@ + + + + + {b4c15893-ec11-491d-9507-0ac184f9cc78} + cpp;c;cxx;rc;def;r;odl;idl;hpj;bat + + + {4d3e4eff-3fbc-4b20-b413-2743b23b7109} + + + {e6cf6a0f-0404-4024-8bf8-ff5b29f35657} + h;hpp;hxx;hm;inl + + + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + diff --git a/components/external/freetype/builds/windows/vc2010/index.html b/components/external/freetype/builds/windows/vc2010/index.html new file mode 100644 index 0000000000..f63d484339 --- /dev/null +++ b/components/external/freetype/builds/windows/vc2010/index.html @@ -0,0 +1,52 @@ + +

    + + FreeType 2 Project Files for VS.NET 2010 or newer + + + +

    + FreeType 2 Project Files for VS.NET 2010 or newer +

    + +

    This directory contains a project file for Visual C++ (VS.NET 2010 +or newer), named freetype.vcxproj, and Visual Studio, called +freetype.sln. It compiles the following libraries from the +FreeType 2.5.4 sources:

    + +
      + 
      +freetype254.lib     - release build
+freetype254d.lib    - debug build
+freetype254ST.lib   - release build; single threaded
+freetype254STd.lib  - debug build;   single threaded
+freetype254MT.lib   - release build; multi-threaded
+freetype254MTd.lib  - debug build;   multi-threaded
      +
    + +

    Both Win32 and x64 builds are supported.

    + +

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP +archives are already stored this way, so no further action is required. If +you use some .tar.*z archives, be sure to configure your extracting +tool to convert the line endings. For example, with WinZip, you should activate the TAR +file smart CR/LF Conversion option. Alternatively, you may consider +using the unix2dos or u2d utilities that are floating +around, which specifically deal with this particular problem. + +

    Build directories are placed in the top-level objs\vc2010 +directory.

    + +

    Customization of the FreeType library is done by editing the +ftoptions.h header file in the top-level devel path. +Alternatively, you may copy the file to another directory and change the +include directory in freetype.users.props.

    + +

    To configure library dependencies like zlib and libpng, +edit the freetype.users.props file in this directory. It also +simplifies automated (command-line) builds using msbuild.

    + + + diff --git a/components/external/freetype/builds/windows/visualc/freetype.dsp b/components/external/freetype/builds/windows/visualc/freetype.dsp new file mode 100644 index 0000000000..360046eaab --- /dev/null +++ b/components/external/freetype/builds/windows/visualc/freetype.dsp @@ -0,0 +1,400 @@ +# Microsoft Developer Studio Project File - Name="freetype" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=freetype - Win32 Debug Singlethreaded +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak" CFG="freetype - Win32 Debug Singlethreaded" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "freetype - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "freetype - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release" +# PROP Intermediate_Dir "..\..\..\objs\release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /MD /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug" +# PROP Intermediate_Dir "..\..\..\objs\debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /MDd /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254_D.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Multithreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug_mt" +# PROP Intermediate_Dir "..\..\..\objs\debug_mt" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /Za /W3 /Gm /GX /ZI /Od /I "..\include\\" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_FLAT_COMPILE" /YX /FD /GZ /c +# SUBTRACT BASE CPP /X +# ADD CPP /MTd /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"lib\freetype254_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254MT_D.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Multithreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "freetype___Win32_Release_Multithreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Release_Multithreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_mt" +# PROP Intermediate_Dir "..\..\..\objs\release_mt" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /Za /W3 /GX /O2 /I "..\include\\" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_FLAT_COMPILE" /YX /FD /c +# ADD CPP /MT /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"lib\freetype254.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254MT.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_st" +# PROP Intermediate_Dir "..\..\..\objs\release_st" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /Za /W4 /GX /Zi /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /FD /c +# SUBTRACT BASE CPP /YX +# ADD CPP /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype254.lib" +# ADD LIB32 /out:"..\..\..\objs\freetype254ST.lib" +# SUBTRACT LIB32 /nologo + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "freetype___Win32_Debug_Singlethreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Debug_Singlethreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug_st" +# PROP Intermediate_Dir "..\..\..\objs\debug_st" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /Za /W4 /Gm /GX /Zi /Od /I "..\..\..\include" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /FD /GZ /c +# SUBTRACT BASE CPP /X /YX +# ADD CPP /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype254_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254ST_D.lib" + +!ENDIF + +# Begin Target + +# Name "freetype - Win32 Release" +# Name "freetype - Win32 Debug" +# Name "freetype - Win32 Debug Multithreaded" +# Name "freetype - Win32 Release Multithreaded" +# Name "freetype - Win32 Release Singlethreaded" +# Name "freetype - Win32 Debug Singlethreaded" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\..\src\autofit\autofit.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\bdf\bdf.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cff\cff.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbase.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbbox.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbdf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbitmap.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftfstype.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgasp.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cache\ftcache.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\ftdebug.c +# ADD CPP /Ze +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftglyph.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgxval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\gzip\ftgzip.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftinit.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\lzw\ftlzw.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftmm.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftotval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftpfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftstroke.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsynth.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsystem.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\fttype1.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftwinfnt.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftxf86.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pcf\pcf.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pfr\pfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psaux\psaux.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pshinter\pshinter.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psnames\psmodule.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\raster\raster.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\sfnt\sfnt.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\smooth\smooth.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\truetype\truetype.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type1\type1.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cid\type1cid.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type42\type42.c +# SUBTRACT CPP /Fr +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\winfonts\winfnt.c +# SUBTRACT CPP /Fr +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\..\include\ft2build.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\config\ftconfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\config\ftheader.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\config\ftmodule.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\config\ftoption.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\config\ftstdlib.h +# End Source File +# End Group +# End Target +# End Project diff --git a/components/external/freetype/builds/windows/visualc/freetype.dsw b/components/external/freetype/builds/windows/visualc/freetype.dsw new file mode 100644 index 0000000000..b1b375dbbc --- /dev/null +++ b/components/external/freetype/builds/windows/visualc/freetype.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "freetype"=.\freetype.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/components/external/freetype/builds/windows/visualc/freetype.sln b/components/external/freetype/builds/windows/visualc/freetype.sln new file mode 100644 index 0000000000..470d4fa303 --- /dev/null +++ b/components/external/freetype/builds/windows/visualc/freetype.sln @@ -0,0 +1,31 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug Multithreaded|Win32 = Debug Multithreaded|Win32 + Debug Singlethreaded|Win32 = Debug Singlethreaded|Win32 + Debug|Win32 = Debug|Win32 + Release Multithreaded|Win32 = Release Multithreaded|Win32 + Release Singlethreaded|Win32 = Release Singlethreaded|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|Win32.ActiveCfg = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Multithreaded|Win32.Build.0 = Debug Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|Win32.ActiveCfg = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Singlethreaded|Win32.Build.0 = Debug Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|Win32.ActiveCfg = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Multithreaded|Win32.Build.0 = Release Multithreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|Win32.ActiveCfg = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Singlethreaded|Win32.Build.0 = Release Singlethreaded|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/components/external/freetype/builds/windows/visualc/freetype.vcproj b/components/external/freetype/builds/windows/visualc/freetype.vcproj new file mode 100644 index 0000000000..5754f21698 --- /dev/null +++ b/components/external/freetype/builds/windows/visualc/freetype.vcproj @@ -0,0 +1,2179 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/components/external/freetype/builds/win32/visualc/index.html b/components/external/freetype/builds/windows/visualc/index.html similarity index 76% rename from components/external/freetype/builds/win32/visualc/index.html rename to components/external/freetype/builds/windows/visualc/index.html index eaf3a5c5b7..4a0b332922 100644 --- a/components/external/freetype/builds/win32/visualc/index.html +++ b/components/external/freetype/builds/windows/visualc/index.html @@ -11,14 +11,14 @@

    This directory contains project files for Visual C++, named freetype.dsp, and Visual Studio, called freetype.sln. It -compiles the following libraries from the FreeType 2.3.12 sources:

    +compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/windows/visualce/freetype.dsp b/components/external/freetype/builds/windows/visualce/freetype.dsp new file mode 100644 index 0000000000..360046eaab --- /dev/null +++ b/components/external/freetype/builds/windows/visualce/freetype.dsp @@ -0,0 +1,400 @@ +# Microsoft Developer Studio Project File - Name="freetype" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=freetype - Win32 Debug Singlethreaded +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak" CFG="freetype - Win32 Debug Singlethreaded" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "freetype - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "freetype - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release" +# PROP Intermediate_Dir "..\..\..\objs\release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /MD /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug" +# PROP Intermediate_Dir "..\..\..\objs\debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /MDd /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254_D.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Multithreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug_mt" +# 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BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_mt" +# PROP Intermediate_Dir "..\..\..\objs\release_mt" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /Za /W3 /GX /O2 /I "..\include\\" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_FLAT_COMPILE" /YX /FD /c +# ADD CPP /MT /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"lib\freetype254.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype254MT.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_st" +# PROP Intermediate_Dir "..\..\..\objs\release_st" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /Za /W4 /GX /Zi /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /FD /c +# SUBTRACT BASE CPP /YX +# ADD CPP /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype254.lib" +# ADD LIB32 /out:"..\..\..\objs\freetype254ST.lib" +# SUBTRACT LIB32 /nologo + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir 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+############################################################################### + +Project: "freetype"=.\freetype.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/components/external/freetype/builds/windows/visualce/freetype.vcproj b/components/external/freetype/builds/windows/visualce/freetype.vcproj new file mode 100644 index 0000000000..b2ec353b43 --- /dev/null +++ b/components/external/freetype/builds/windows/visualce/freetype.vcproj @@ -0,0 +1,13885 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/components/external/freetype/builds/win32/visualce/index.html b/components/external/freetype/builds/windows/visualce/index.html similarity index 79% rename from components/external/freetype/builds/win32/visualce/index.html rename to components/external/freetype/builds/windows/visualce/index.html index f4ac4945c1..2a4d4a97f9 100644 --- a/components/external/freetype/builds/win32/visualce/index.html +++ b/components/external/freetype/builds/windows/visualce/index.html @@ -21,14 +21,14 @@ the following targets:

  • PPC/SP WM6 (Windows Mobile 6)
    • -It compiles the following libraries from the FreeType 2.3.12 sources:

    +It compiles the following libraries from the FreeType 2.5.4 sources:

      -    freetype2312.lib     - release build; single threaded
-    freetype2312_D.lib   - debug build;   single threaded
-    freetype2312MT.lib   - release build; multi-threaded
-    freetype2312MT_D.lib - debug build;   multi-threaded
      + freetype254.lib - release build; single threaded + freetype254_D.lib - debug build; single threaded + freetype254MT.lib - release build; multi-threaded + freetype254MT_D.lib - debug build; multi-threaded

    Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/components/external/freetype/builds/win32/w32-bcc.mk b/components/external/freetype/builds/windows/w32-bcc.mk similarity index 88% rename from components/external/freetype/builds/win32/w32-bcc.mk rename to components/external/freetype/builds/windows/w32-bcc.mk index a9f48fc60b..87d8ea3c2b 100644 --- a/components/external/freetype/builds/win32/w32-bcc.mk +++ b/components/external/freetype/builds/windows/w32-bcc.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,7 @@ EXPORTS_LIST = $(OBJ_DIR)/freetype.def EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -wB -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/bcc.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/w32-bccd.mk b/components/external/freetype/builds/windows/w32-bccd.mk similarity index 86% rename from components/external/freetype/builds/win32/w32-bccd.mk rename to components/external/freetype/builds/windows/w32-bccd.mk index 51b15d9032..dd21eddac0 100644 --- a/components/external/freetype/builds/win32/w32-bccd.mk +++ b/components/external/freetype/builds/windows/w32-bccd.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2006 by +# Copyright 1996-2000, 2003, 2006, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -15,7 +15,7 @@ DEVEL_DIR := $(TOP_DIR)/devel -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/bcc-dev.mk diff --git a/components/external/freetype/builds/win32/w32-dev.mk b/components/external/freetype/builds/windows/w32-dev.mk similarity index 88% rename from components/external/freetype/builds/win32/w32-dev.mk rename to components/external/freetype/builds/windows/w32-dev.mk index 00cacb0f67..3561229473 100644 --- a/components/external/freetype/builds/win32/w32-dev.mk +++ b/components/external/freetype/builds/windows/w32-dev.mk @@ -5,7 +5,7 @@ # -# Copyright 1996-2000, 2003, 2006 by +# Copyright 1996-2000, 2003, 2006, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -21,7 +21,7 @@ DEVEL_DIR := $(TOP_DIR)/devel -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/gcc-dev.mk diff --git a/components/external/freetype/builds/win32/w32-gcc.mk b/components/external/freetype/builds/windows/w32-gcc.mk similarity index 89% rename from components/external/freetype/builds/win32/w32-gcc.mk rename to components/external/freetype/builds/windows/w32-gcc.mk index 580afc5c94..3bbdd3cc46 100644 --- a/components/external/freetype/builds/win32/w32-gcc.mk +++ b/components/external/freetype/builds/windows/w32-gcc.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -19,7 +19,7 @@ EXPORTS_OPTIONS = $(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -w # include Win32-specific definitions -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk # include gcc-specific definitions include $(TOP_DIR)/builds/compiler/gcc.mk diff --git a/components/external/freetype/builds/win32/w32-icc.mk b/components/external/freetype/builds/windows/w32-icc.mk similarity index 89% rename from components/external/freetype/builds/win32/w32-icc.mk rename to components/external/freetype/builds/windows/w32-icc.mk index 8819a1f49f..44d26bd6c0 100644 --- a/components/external/freetype/builds/win32/w32-icc.mk +++ b/components/external/freetype/builds/windows/w32-icc.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2005 by +# Copyright 1996-2000, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,7 @@ EXPORTS_LIST = $(OBJ_DIR)/freetype.def EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -w -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/visualage.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/w32-intl.mk b/components/external/freetype/builds/windows/w32-intl.mk similarity index 88% rename from components/external/freetype/builds/win32/w32-intl.mk rename to components/external/freetype/builds/windows/w32-intl.mk index ae62e1bcda..0f3e22bc3f 100644 --- a/components/external/freetype/builds/win32/w32-intl.mk +++ b/components/external/freetype/builds/windows/w32-intl.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,7 @@ EXPORTS_LIST = $(OBJ_DIR)/freetype.def EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -w -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/intelc.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/w32-lcc.mk b/components/external/freetype/builds/windows/w32-lcc.mk similarity index 87% rename from components/external/freetype/builds/win32/w32-lcc.mk rename to components/external/freetype/builds/windows/w32-lcc.mk index a147c4cb61..8bd5b56854 100644 --- a/components/external/freetype/builds/win32/w32-lcc.mk +++ b/components/external/freetype/builds/windows/w32-lcc.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000 by +# Copyright 1996-2000, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -14,7 +14,7 @@ SEP := / -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/win-lcc.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/w32-mingw32.mk b/components/external/freetype/builds/windows/w32-mingw32.mk similarity index 89% rename from components/external/freetype/builds/win32/w32-mingw32.mk rename to components/external/freetype/builds/windows/w32-mingw32.mk index 04e9e211c0..b35dbb0c09 100644 --- a/components/external/freetype/builds/win32/w32-mingw32.mk +++ b/components/external/freetype/builds/windows/w32-mingw32.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -19,7 +19,7 @@ EXPORTS_OPTIONS = $(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -w # include Win32-specific definitions -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk LIBRARY := lib$(PROJECT) diff --git a/components/external/freetype/builds/win32/w32-vcc.mk b/components/external/freetype/builds/windows/w32-vcc.mk similarity index 88% rename from components/external/freetype/builds/win32/w32-vcc.mk rename to components/external/freetype/builds/windows/w32-vcc.mk index 7fb8794865..95f76858f8 100644 --- a/components/external/freetype/builds/win32/w32-vcc.mk +++ b/components/external/freetype/builds/windows/w32-vcc.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,7 @@ EXPORTS_LIST = $(OBJ_DIR)/freetype.def EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) APINAMES_OPTIONS := -dfreetype.dll -w -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/visualc.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/w32-wat.mk b/components/external/freetype/builds/windows/w32-wat.mk similarity index 88% rename from components/external/freetype/builds/win32/w32-wat.mk rename to components/external/freetype/builds/windows/w32-wat.mk index 820b817358..e1ddf66e35 100644 --- a/components/external/freetype/builds/win32/w32-wat.mk +++ b/components/external/freetype/builds/windows/w32-wat.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005 by +# Copyright 1996-2000, 2003, 2005, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,7 @@ EXPORTS_LIST = $(OBJ_DIR)/watcom-ftexports.lbc EXPORTS_OPTIONS = -\"export @$(EXPORTS_LIST)\"- APINAMES_OPTIONS := -wW -include $(TOP_DIR)/builds/win32/win32-def.mk +include $(TOP_DIR)/builds/windows/win32-def.mk include $(TOP_DIR)/builds/compiler/watcom.mk # include linking instructions diff --git a/components/external/freetype/builds/win32/win32-def.mk b/components/external/freetype/builds/windows/win32-def.mk similarity index 89% rename from components/external/freetype/builds/win32/win32-def.mk rename to components/external/freetype/builds/windows/win32-def.mk index e6ae31c3b2..61af5df0f9 100644 --- a/components/external/freetype/builds/win32/win32-def.mk +++ b/components/external/freetype/builds/windows/win32-def.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2003, 2005, 2006 by +# Copyright 1996-2000, 2003, 2005, 2006, 2013, 2014 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,8 +16,8 @@ DELETE := del CAT := type SEP := $(strip \ ) -BUILD_DIR := $(TOP_DIR)/builds/win32 -PLATFORM := win32 +BUILD_DIR := $(TOP_DIR)/builds/windows +PLATFORM := windows # The executable file extension (for tools). NOTE: WE INCLUDE THE DOT HERE !! # diff --git a/components/external/freetype/configure b/components/external/freetype/configure index 2efa269679..4d8a945a5a 100644 --- a/components/external/freetype/configure +++ b/components/external/freetype/configure @@ -1,6 +1,6 @@ #!/bin/sh # -# Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009 by +# Copyright 2002-2006, 2008-2010, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -15,19 +15,29 @@ rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk +# respect GNUMAKE environment variable for backwards compatibility if test "x$GNUMAKE" = x; then - GNUMAKE=make + if test "x$MAKE" = x; then + if test "x`make -v 2>/dev/null | egrep 'GNU|makepp'`" = x; then + MAKE=gmake + else + MAKE=make + fi + fi +else + MAKE=$GNUMAKE fi -if test -z "`$GNUMAKE -v 2>/dev/null | grep GNU`"; then - if test -z "`$GNUMAKE -v 2>/dev/null | grep makepp`"; then - echo "GNU make (>= 3.80) or makepp (>= 1.19) is required to build FreeType2." >&2 - echo "Please try" >&2 - echo " \`GNUMAKE= $0'." >&2 - echo "or >&2" - echo " \`GNUMAKE=\"makepp --norc-substitution\" $0'." >&2 - exit 1 - fi +if test "x`$MAKE -v 2>/dev/null | egrep 'GNU|makepp'`" = x; then + echo "GNU make (>= 3.80) or makepp (>= 1.19) is required to build FreeType2." >&2 + echo "Please try" >&2 + echo >&2 + echo " MAKE= $0" >&2 + echo >&2 + echo "or" >&2 + echo >&2 + echo " MAKE=\"makepp --norc-substitution\" $0" >&2 + exit 1 fi # Get `dirname' functionality. This is taken and adapted from autoconf's @@ -78,28 +88,33 @@ if test $# -gt 0; then done fi -# build a dummy Makefile if we are not building in the source tree +# build a dummy Makefile if we are not building in the source tree; +# we use inodes to avoid issues with symbolic links +inode_src=`ls -id $abs_ft2_dir | awk '{print $1}'` +inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'` -if test "$abs_curr_dir" != "$abs_ft2_dir"; then - mkdir reference +if test $inode_src -ne $inode_dst; then + if test ! -d reference; then + mkdir reference + fi if test ! -r $abs_curr_dir/modules.cfg; then echo "Copying \`modules.cfg'" cp $abs_ft2_dir/modules.cfg $abs_curr_dir fi echo "Generating \`Makefile'" - echo "TOP_DIR := $abs_ft2_dir" > Makefile - echo "OBJ_DIR := $abs_curr_dir" >> Makefile - echo "OBJ_BUILD := \$(OBJ_DIR)" >> Makefile - echo "DOC_DIR := \$(OBJ_DIR)/reference" >> Makefile - echo "LIBTOOL := \$(OBJ_DIR)/libtool" >> Makefile - echo "ifndef FT2DEMOS" >> Makefile - echo " include \$(TOP_DIR)/Makefile" >> Makefile - echo "else" >> Makefile - echo " TOP_DIR_2 := \$(TOP_DIR)/../ft2demos" >> Makefile - echo " PROJECT := freetype" >> Makefile - echo " CONFIG_MK := \$(OBJ_DIR)/config.mk" >> Makefile - echo " include \$(TOP_DIR_2)/Makefile" >> Makefile - echo "endif" >> Makefile + echo "TOP_DIR := $abs_ft2_dir" > Makefile + echo "OBJ_DIR := $abs_curr_dir" >> Makefile + echo "OBJ_BUILD := \$(OBJ_DIR)" >> Makefile + echo "DOC_DIR := \$(OBJ_DIR)/reference" >> Makefile + echo "FT_LIBTOOL_DIR := \$(OBJ_DIR)" >> Makefile + echo "ifndef FT2DEMOS" >> Makefile + echo " include \$(TOP_DIR)/Makefile" >> Makefile + echo "else" >> Makefile + echo " TOP_DIR_2 := \$(TOP_DIR)/../ft2demos" >> Makefile + echo " PROJECT := freetype" >> Makefile + echo " CONFIG_MK := \$(OBJ_DIR)/config.mk" >> Makefile + echo " include \$(TOP_DIR_2)/Makefile" >> Makefile + echo "endif" >> Makefile fi # call make @@ -115,6 +130,6 @@ case $# in esac done ;; esac -CFG=$CFG $GNUMAKE setup unix +CFG=$CFG $MAKE setup unix # eof diff --git a/components/external/freetype/devel/ft2build.h b/components/external/freetype/devel/ft2build.h index c1d38c35ae..6cc34b77b4 100644 --- a/components/external/freetype/devel/ft2build.h +++ b/components/external/freetype/devel/ft2build.h @@ -2,10 +2,9 @@ /* */ /* ft2build.h */ /* */ -/* FreeType 2 build and setup macros. */ -/* (Generic version) */ +/* FreeType 2 build and setup macros (development version). */ /* */ -/* Copyright 1996-2001, 2003, 2006 by */ +/* Copyright 1996-2001, 2003, 2006, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,24 +17,24 @@ /* - * This is a development version of that is used - * to build the library in debug mode. Its only difference with - * the reference is that it forces the use of the local `ftoption.h' - * which contains different settings for all configuration macros. + * This is a development version of to build the library in + * debug mode. Its only difference to the default version is that it + * includes a local `ftoption.h' header file with different settings for + * many configuration macros. + * + * To use it, simply ensure that the directory containing this file is + * scanned by the compiler before the default FreeType header directory. * - * To use it, you must define the environment variable FT2_BUILD_INCLUDE - * to point to the directory containing these two files (`ft2build.h' and - * `ftoption.h'), then invoke Jam as usual. */ -#ifndef __FT2_BUILD_DEVEL_H__ -#define __FT2_BUILD_DEVEL_H__ +#ifndef __FT2BUILD_H__ +#define __FT2BUILD_H__ -#define FT_CONFIG_OPTIONS_H +#define FT_CONFIG_OPTIONS_H -#include +#include -#endif /* __FT2_BUILD_DEVEL_H__ */ +#endif /* __FT2BUILD_H__ */ /* END */ diff --git a/components/external/freetype/devel/ftoption.h b/components/external/freetype/devel/ftoption.h index 9c6c2fe459..10027bb544 100644 --- a/components/external/freetype/devel/ftoption.h +++ b/components/external/freetype/devel/ftoption.h @@ -4,8 +4,7 @@ /* */ /* User-selectable configuration macros (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,9 +38,9 @@ FT_BEGIN_HEADER /* library from a single source directory. */ /* */ /* - You can put a copy of this file in your build directory, more */ - /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ - /* is the name of a directory that is included _before_ the FreeType */ - /* include path during compilation. */ + /* precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the */ + /* name of a directory that is included _before_ the FreeType include */ + /* path during compilation. */ /* */ /* The default FreeType Makefiles and Jamfiles use the build */ /* directory `builds/' by default, but you can easily change */ @@ -52,7 +51,7 @@ FT_BEGIN_HEADER /* locate this file during the build. For example, */ /* */ /* #define FT_CONFIG_OPTIONS_H */ - /* #include */ + /* #include */ /* */ /* will use `$BUILD/myftoptions.h' instead of this file for macro */ /* definitions. */ @@ -60,9 +59,9 @@ FT_BEGIN_HEADER /* Note also that you can similarly pre-define the macro */ /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ /* that are statically linked to the library at compile time. By */ - /* default, this file is . */ + /* default, this file is . */ /* */ - /* We highly recommend using the third method whenever possible. */ + /* We highly recommend using the third method whenever possible. */ /* */ /*************************************************************************/ @@ -188,6 +187,60 @@ FT_BEGIN_HEADER /* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ + /*************************************************************************/ + /* */ + /* Bzip2-compressed file support. */ + /* */ + /* FreeType now handles font files that have been compressed with the */ + /* `bzip2' program. This is mostly used to parse many of the PCF */ + /* files that come with XFree86. The implementation uses `libbz2' to */ + /* partially uncompress the file on the fly (see src/bzip2/ftbzip2.c). */ + /* Contrary to gzip, bzip2 currently is not included and need to use */ + /* the system available bzip2 implementation. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +#define FT_CONFIG_OPTION_USE_BZIP2 + + + /*************************************************************************/ + /* */ + /* PNG bitmap support. */ + /* */ + /* FreeType now handles loading color bitmap glyphs in the PNG format. */ + /* This requires help from the external libpng library. Uncompressed */ + /* color bitmaps do not need any external libraries and will be */ + /* supported regardless of this configuration. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +#define FT_CONFIG_OPTION_USE_PNG + + + /*************************************************************************/ + /* */ + /* HarfBuzz support. */ + /* */ + /* FreeType uses the HarfBuzz library to improve auto-hinting of */ + /* OpenType fonts. If available, many glyphs not directly addressable */ + /* by a font's character map will be hinted also. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +#define FT_CONFIG_OPTION_USE_HARFBUZZ + + + /*************************************************************************/ + /* */ + /* Define to disable the use of file stream functions and types, FILE, */ + /* fopen() etc. Enables the use of smaller system libraries on embedded */ + /* systems that have multiple system libraries, some with or without */ + /* file stream support, in the cases where file stream support is not */ + /* necessary such as memory loading of font files. */ + /* */ +/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ + + /*************************************************************************/ /* */ /* DLL export compilation */ @@ -363,6 +416,39 @@ FT_BEGIN_HEADER #define FT_DEBUG_LEVEL_TRACE + /*************************************************************************/ + /* */ + /* Autofitter debugging */ + /* */ + /* If FT_DEBUG_AUTOFIT is defined, FreeType provides some means to */ + /* control the autofitter behaviour for debugging purposes with global */ + /* boolean variables (consequently, you should *never* enable this */ + /* while compiling in `release' mode): */ + /* */ + /* _af_debug_disable_horz_hints */ + /* _af_debug_disable_vert_hints */ + /* _af_debug_disable_blue_hints */ + /* */ + /* Additionally, the following functions provide dumps of various */ + /* internal autofit structures to stdout (using `printf'): */ + /* */ + /* af_glyph_hints_dump_points */ + /* af_glyph_hints_dump_segments */ + /* af_glyph_hints_dump_edges */ + /* */ + /* As an argument, they use another global variable: */ + /* */ + /* _af_debug_hints */ + /* */ + /* Please have a look at the `ftgrid' demo program to see how those */ + /* variables and macros should be used. */ + /* */ + /* Do not #undef these macros here since the build system might define */ + /* them for certain configurations only. */ + /* */ +#define FT_DEBUG_AUTOFIT + + /*************************************************************************/ /* */ /* Memory Debugging */ @@ -455,7 +541,7 @@ FT_BEGIN_HEADER /* does not contain any glyph name though. */ /* */ /* Accessing SFNT names is done through the functions declared in */ - /* `freetype/ftsnames.h'. */ + /* `ftsnames.h'. */ /* */ #define TT_CONFIG_OPTION_SFNT_NAMES @@ -488,8 +574,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ - /* a bytecode interpreter in the TrueType driver. Note that there are */ - /* important patent issues related to the use of the interpreter. */ + /* a bytecode interpreter in the TrueType driver. */ /* */ /* By undefining this, you will only compile the code necessary to load */ /* TrueType glyphs without hinting. */ @@ -500,14 +585,39 @@ FT_BEGIN_HEADER #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile */ + /* EXPERIMENTAL subpixel hinting support into the TrueType driver. This */ + /* replaces the native TrueType hinting mechanism when anything but */ + /* FT_RENDER_MODE_MONO is requested. */ + /* */ + /* Enabling this causes the TrueType driver to ignore instructions under */ + /* certain conditions. This is done in accordance with the guide here, */ + /* with some minor differences: */ + /* */ + /* http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ + /* */ + /* By undefining this, you only compile the code necessary to hint */ + /* TrueType glyphs with native TT hinting. */ + /* */ + /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */ + /* defined. */ + /* */ +#define TT_CONFIG_OPTION_SUBPIXEL_HINTING + + /*************************************************************************/ /* */ /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ /* of the TrueType bytecode interpreter is used that doesn't implement */ - /* any of the patented opcodes and algorithms. Note that the */ - /* TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you define */ - /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, either define */ - /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ + /* any of the patented opcodes and algorithms. The patents related to */ + /* TrueType hinting have expired worldwide since May 2010; this option */ + /* is now deprecated. */ + /* */ + /* Note that the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* */ + /* if you define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, */ + /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ /* */ /* This macro is only useful for a small number of font files (mostly */ @@ -573,7 +683,7 @@ FT_BEGIN_HEADER /* composite flags array which can be used to disambiguate, but old */ /* fonts will not have them. */ /* */ - /* http://partners.adobe.com/asn/developer/opentype/glyf.html */ + /* http://www.microsoft.com/typography/otspec/glyf.htm */ /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ /* */ #undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED @@ -608,7 +718,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */ + /* T1_MAX_DICT_DEPTH is the maximum depth of nest dictionaries and */ /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ /* required. */ /* */ @@ -652,6 +762,49 @@ FT_BEGIN_HEADER #undef T1_CONFIG_OPTION_NO_MM_SUPPORT + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** C F F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Using CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} it is */ + /* possible to set up the default values of the four control points that */ + /* define the stem darkening behaviour of the (new) CFF engine. For */ + /* more details please read the documentation of the */ + /* `darkening-parameters' property of the cff driver module (file */ + /* `ftcffdrv.h'), which allows the control at run-time. */ + /* */ + /* Do *not* undefine these macros! */ + /* */ +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0 + + + /*************************************************************************/ + /* */ + /* CFF_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe CFF */ + /* engine gets compiled into FreeType. If defined, it is possible to */ + /* switch between the two engines using the `hinting-engine' property of */ + /* the cff driver module. */ + /* */ +#define CFF_CONFIG_OPTION_OLD_ENGINE + + /*************************************************************************/ /*************************************************************************/ /**** ****/ @@ -674,18 +827,25 @@ FT_BEGIN_HEADER /* */ #define AF_CONFIG_OPTION_INDIC + /*************************************************************************/ + /* */ + /* Compile autofit module with warp hinting. The idea of the warping */ + /* code is to slightly scale and shift a glyph within a single dimension */ + /* so that as much of its segments are aligned (more or less) on the */ + /* grid. To find out the optimal scaling and shifting value, various */ + /* parameter combinations are tried and scored. */ + /* */ + /* This experimental option is only active if the render mode is */ + /* FT_RENDER_MODE_LIGHT. */ + /* */ +#define AF_CONFIG_OPTION_USE_WARPER + /* */ /* - * Define this variable if you want to keep the layout of internal - * structures that was used prior to FreeType 2.2. This also compiles in - * a few obsolete functions to avoid linking problems on typical Unix - * distributions. - * - * For embedded systems or building a new distribution from scratch, it - * is recommended to disable the macro since it reduces the library's code - * size and activates a few memory-saving optimizations as well. + * This macro is obsolete. Support has been removed in FreeType + * version 2.5. */ /* #define FT_CONFIG_OPTION_OLD_INTERNALS */ @@ -701,6 +861,35 @@ FT_BEGIN_HEADER #define TT_USE_BYTECODE_INTERPRETER #endif + + /* + * Check CFF darkening parameters. The checks are the same as in function + * `cff_property_set' in file `cffdrivr.c'. + */ +#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500 +#error "Invalid CFF darkening parameters!" +#endif + FT_END_HEADER diff --git a/components/external/freetype/docs/CHANGES b/components/external/freetype/docs/CHANGES index 018d16c577..94420f0952 100644 --- a/components/external/freetype/docs/CHANGES +++ b/components/external/freetype/docs/CHANGES @@ -1,3 +1,773 @@ + +CHANGES BETWEEN 2.5.3 and 2.5.4 + + I. IMPORTANT BUG FIXES + + - A variant of vulnerability CVE-2014-2240 was identified + (cf. http://savannah.nongnu.org/bugs/?43661) and fixed in the + new CFF driver. All users should upgrade. + + - The new auto-hinter code using HarfBuzz crashed for some invalid + fonts. + + - Many fixes to better protect against malformed input. + + + II. IMPORTANT CHANGES + + - Full auto-hinter support of the Devanagari script. + + - Experimental auto-hinter support of the Telugu script. + + - CFF stem darkening behaviour can now be controlled at build time + using the eight macros + + CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} . + + - Some fields in the `FT_Bitmap' structure have been changed from + signed to unsigned type, which better reflects the actual usage. + It is also an additional means to protect against malformed + input. + + This change doesn't break the ABI; however, it might cause + compiler warnings. + + + III. MISCELLANEOUS + + - Improvements to the auto-hinter's algorithm to recognize stems + and local extrema. + + - Function `FT_Get_SubGlyph_Info' always returned an error even in + case of success. + + - Version 2.5.1 introduced major bugs in the cjk part of the + auto-hinter, which are now fixed. + + - The `FT_Sfnt_Tag' enumeration values have been changed to + uppercase, e.g. `FT_SFNT_HEAD'. The lowercase variants are + deprecated. This is for orthogonality with all other + enumeration (and enumeration-like) values in FreeType. + + - `cmake' now supports builds of FreeType as an OS X framework and + for iOS. + + - Improved project files for vc2010, introducing a property file. + + - The documentation generator for the API reference has been + updated to produce better HTML code (with proper CSS). At the + same time, the documentation got a better structure. + + - The FT_LOAD_BITMAP_CROP flag is obsolete; it is not used by any + driver. + + - The TrueType DELTAP[123] bytecode instructions now work in + subpixel hinting mode as described in the ClearType whitepaper + (i.e., for touched points in the non-subpixel direction). + + - Many small improvements to the internal arithmetic routines. + + +====================================================================== + +CHANGES BETWEEN 2.5.2 and 2.5.3 + + I. IMPORTANT BUG FIXES + + - A vulnerability (CVE-2014-2240) was identified and fixed in the + new CFF driver (cf. http://savannah.nongnu.org/bugs/?41697). + All users should upgrade. + + - More bug fixes related to correct positioning of composite + glyphs. + + - Many fixes to better protect against malformed input. + + + II. IMPORTANT CHANGES + + - FreeType can now use the HarfBuzz library to greatly improve the + auto-hinting of fonts that use OpenType features: Many glyphs + that are part of such features but don't have cmap entries are + now handled properly, for example small caps or superscripts. + Define the configuration macro FT_CONFIG_OPTION_USE_HARFBUZZ to + activate HarfBuzz support. + + You need HarfBuzz version 0.9.19 or newer. + + Note that HarfBuzz depends on FreeType; this currently causes a + chicken-and-egg problem that can be solved as follows in case + HarfBuzz is not yet installed on your system. + + 1. Compile and install FreeType without the configuration + macro FT_CONFIG_OPTION_USE_HARFBUZZ. + + 2. Compile and install HarfBuzz. + + 3. Define macro FT_CONFIG_OPTION_USE_HARFBUZZ, then compile + and install FreeType again. + + With FreeType's `configure' script the procedure boils down to + configure, build, and install Freetype, then configure, compile, + and install HarfBuzz, then configure, compile, and install + FreeType again (after executing `make distclean'). + + - All libraries FreeType depends on are now checked using the + `pkg-config' configuration files first, followed by alternative + methods. + + - The new value `auto' for the various `--with-XXX' library + options (for example `--with-harfbuzz=auto') makes the + `configure' script automatically link to the libraries it finds. + This is now the default. + + - In case FreeType's `configure' script can't find a library, you + can pass environment variables to circumvent pkg-config, and + those variables have been harmonized as a consequence of the + changes mentioned above: + + LIBZ -> removed; use LIBZ_CFLAGS and LIBZ_LIBS + LIBBZ2 -> removed; use BZIP2_CFLAGS and BZIP2_LIBS + LIBPNG_LDFLAGS -> LIBPNG_LIBS + + `./configure --help' shows all available environment variables. + + - The `freetype-config' script now understands option `--static' + to emit static linking information. + + +====================================================================== + +CHANGES BETWEEN 2.5.1 and 2.5.2 + + I. IMPORTANT BUG FIXES + + - Improving the display of some broken TrueType fonts introduced a + bug that made FreeType crash on some popular (but not fully + conformant) fonts like `ahronbd.ttf'. + + - Another round of improvements to correct positioning and hinting + of composite glyphs in TrueType fonts. + + + II. MISCELLANEOUS + + - Version 2.5.1 introduced a bug in handling embedded bitmap + strikes of TrueType fonts, causing garbage display under some + circumstances. + + - The `ftgrid' demo program couldn't be compiled in + non-development builds. + + +====================================================================== + +CHANGES BETWEEN 2.5 and 2.5.1 + + I. IMPORTANT BUG FIXES + + - For some WinFNT files, the last glyph wasn't displayed but + incorrectly marked as invalid. + + - The vertical size of glyphs was incorrectly set after a call to + `FT_GlyphSlot_Embolden', resulting in clipped glyphs. + + - Many fields of the `PCLT' table in SFNT based fonts (if accessed + with `FT_Get_Sfnt_Table') were computed incorrectly. + + - In TrueType fonts, hinting of composite glyphs could sometimes + deliver incorrect positions of components or even distorted + shapes. + + + II. IMPORTANT CHANGES + + - WOFF font format support has been added. + + - The auto-hinter now supports Hebrew. Greek and Cyrillic support + has been improved. + + - Support for the forthcoming `OS/2' SFNT table version 5, as can + be found e.g. in the `Sitka' font family for Windows 8.1. + + - The header file layout has been changed. After installation, + all files are now located in `/include/freetype2'. + + Applications that use (a) `freetype-config' or FreeType's + `pkg-config' file to get the include directory for the compiler, + and (b) the documented way for header inclusion like + + #include + #include FT_FREETYPE_H + ... + + don't need any change to the source code. + + + III. MISCELLANEOUS + + - The stem darkening feature of the new CFF engine can now be + fine-tuned with the new `darkening-parameters' property. + + - `ftgrid' has been updated to toggle various engines with the `H' + key, similar to `ftview' and `ftdiff'. + + - The functionality of `ttdebug' has been greatly enhanced. + + . It now displays twilight, storage, and control value data; key + `T' shows the twilight point table, key `S' the storage data, + and key `C' the control value table. + + . Some keys have been reassigned from lowercase to their + uppercase equivalents; for example `q' to quit the program is + now `Q'. + + . Key `f' finishes the current function. + + . Key `R' restarts the debugger. + + . Keys `b' and `p' set a breakpoint. + + . Key `B' provides a function call backtrace. + + - Better support of ARMv7 and x86_64 processors. + + - Apple's `sbix' color bitmap format is now supported. + + - Improved auto-hinter rendering for many TrueType fonts, + especially in the range 20-40ppem. + + - A new face flag `FT_FACE_FLAG_COLOR' has been added (to be + accessed with the macro `FT_HAS_COLOR'). + + - `FT_Gzip_Uncompress' (modeled after zlib's `uncompress' + function) has been added; this is a by-product of the newly + added WOFF support. + + - Support for a build with `cmake' has been contributed by John + Cary . + + - Support for x64 builds with Visual C++ has been contributed by + Kenneth Miller + + - Manual pages for most demo programs have been added. + + - The GETINFO bytecode instruction for TrueType fonts was buggy if + used to retrieve subpixel hinting information. It was necessary + to set selector bit 6 to get results for selector bits 7-10, + which is wrong. + + - Improved computation of emulated vertical metrics for TrueType + fonts. + + - Fixed horizontal start-up position of vertical phantom points in + TrueType bytecode. + + +====================================================================== + +CHANGES BETWEEN 2.4.12 and 2.5 + + I. IMPORTANT BUG FIXES + + - The cache manager function `FTC_Manager_Reset' didn't flush the + cache. + + + II. IMPORTANT CHANGES + + - Behdad Esfahbod (on behalf of Google) contributed support for + color embedded bitmaps (eg. color emoji). + + A new load flag, FT_LOAD_COLOR, makes FreeType load color + embedded-bitmaps, following this draft specification + + https://color-emoji.googlecode.com/git/specification/v1.html + + which defines two new SFNT tables, `CBDT' and `CBLC' (named and + modeled after `EBDT' and `EBLC', respectively). The color + bitmaps are stored in the new FT_PIXEL_MODE_BGRA format to + represent BGRA pre-multiplied sRGB images. If PNG support is + available, PNG color images as defined in the same proposed + specification are supported also. + + Note that color bitmaps are converted to grayscale if client + didn't ask for color. + + - As announced in the previous release, the old FreeType CFF + engine is now disabled by default. It can be conditionally + compiled by defining the configuration macro + CFF_CONFIG_OPTION_OLD_ENGINE. + + - As announced in the previous release, all code related to macro + FT_CONFIG_OPTION_OLD_INTERNALS has been removed, thus becoming + obsolete. + + + III. MISCELLANEOUS + + - The property API (`FT_Property_Get' and `FT_Property_Set') is + now declared as stable. + + The exception, however, are the experimental auto-hinter + properties `glyph-to-script-map' and `fallback-script' which are + subject to change in a forthcoming release. + + - `ftview' has been updated to support color embedded bitmaps; it + can be toggled on and off with key `c'. The small cache toggle + is now key `K'. + + - It is now possible to control the version of the TrueType + hinting engine using the new `interpreter-version' property of + the `truetype' module: Versions 35 and 38 (the default) are + supported, which roughly corresponds to disable and enable + subpixel hinting support, respectively. + + In both `ftview' and `ftdiff', switching between the two + versions can be done with key `H'. In the `ftbench' demo + program, command line option `-H' has been extended to activate + the non-default interpreter version. + + - The `ttdebug' program has been further improved. In particular, + it accepts a new command line option `-H' to select the hinting + engine. + + - `ftdump's verbose option has been renamed to `-V'. For all demo + programs, `-v' now shows version information. + + - Another round of TrueType subpixel hinting fixes. + + - The `apinames' tool can now create an import file for NetWare. + + - 64bit compilation of the new CFF engine was buggy. + + - Some fixes to improve robustness in memory-tight situations. + + +====================================================================== + +CHANGES BETWEEN 2.4.11 and 2.4.12 + + - We have another CFF parsing and hinting engine! Written by Dave + Arnold , this work has been contributed by + Adobe in collaboration with Google. It is vastly superior to + the old CFF engine, and it will replace it in the next release. + Right now, it is still off by default, and you have to + explicitly select it using the new `hinting-engine' property of + the cff driver: + + ... + #include FT_MODULE_H + #include FT_CFF_DRIVER_H + + FT_Library library; + int engine = FT_CFF_HINTING_ADOBE; + + + ... + FT_Property_Set( library, "cff", "hinting-engine", &engine ); + + The code has a (mature) beta status; we encourage all users to + test it and report any problems. + + In case you want to activate the new CFF engine unconditionally, + apply this patch: + +--- snip --- +diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c +index ebcf189..3f2ce6b 100644 +--- a/src/cff/cffobjs.c ++++ b/src/cff/cffobjs.c +@@ -1056,7 +1056,7 @@ + + + /* set default property values */ +- driver->hinting_engine = FT_CFF_HINTING_FREETYPE; ++ driver->hinting_engine = FT_CFF_HINTING_ADOBE; + driver->no_stem_darkening = FALSE; + + return FT_Err_Ok; +--- snip --- + + - The macro FT_CONFIG_OPTION_OLD_INTERNALS is no longer set by + default. In the next release, we will completely remove the + associated code. Please update your programs in case you are + still using this macro. + + + II. MISCELLANEOUS + + - The (top-level) `configure' script now respects the MAKE + environment variable to specify a `make' binary. For backwards + compatibility, GNUMAKE still overrides MAKE, though. + + - The `ftview' and `ftdiff' demo programs have been redesigned, + showing more options permanently on the screen, among other + minor improvements. + + - Using the `H' key, it is now possible to select the CFF engine + in both `ftview' and `ftdiff'. + + - The new command line option `-H' for `ftbench' selects the Adobe + CFF engine. + + - It is now possible to directly select the LCD rendering mode + with the keys `A'-`F' in `ftview'. The key mapping for cycling + through LCD modes has been changed from `K' and `L' to `k' and + `l', and toggling custom LCD filtering is no longer mapped to + key `F' but to key `L'. + + - In `ftdiff', key `x' toggles between layout modes: Either use + the advance width (this is new and now the default) or the + bounding box information to determine line breaks. + + - For all demo tools, the new command line option `-v' shows the + version. + + - For the demo tools with a GUI, the new command line options `-w' + and `-h' select the width and the height of the output window, + respectively. + + - The `ttdebug' program was broken and has been reactivated. Note + that this program is not compiled by default. + + +====================================================================== + +CHANGES BETWEEN 2.4.10 and 2.4.11 + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in the BDF implementation have been fixed. + Users of this font format should upgrade. + + + II. IMPORTANT CHANGES + + - Subpixel hinting support has been contributed by Infinality, + based on Greg Hitchcock's whitepaper at + + http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx + + Originally, it was a separate patch available from + + http://www.infinality.net/blog/ + + and which has been integrated. + + Note that ClearType support is not completely implemented! In + particular, full support for the options `compatible_widths', + `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode + instruction) is missing. + + Activation of subpixel hinting support can be controlled with + the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' configuration option; it + is switched off by default. This feature is still experimental; + we welcome test reports! + + - Support for OpenType collections (OTC) has been added. + + - Pure CFF fonts within an SFNT wrapper are now supported. + + + III. MISCELLANEOUS + + - Minor rendering improvements to the auto-hinter. + + - `FT_GlyphSlot_Oblique' now uses a shear angle of 12°. + + - Experimental support to handle `property modules', for example + to control the behaviour of the auto-hinter. The API consists + of two new functions, `FT_Property_Set' and `FT_Property_Get'. + + The code is still subject to change and should not be used for + production. + + - The `ftdiff' demo program now supports UTF-8 encoded input files + for option `-f'. + + - Using keys `r' and `R', you can now adjust the stroker radius in + the `ftview' demo program. + + - Other, minor fixes and improvements. + + +====================================================================== + +CHANGES BETWEEN 2.4.9 and 2.4.10 + + I. IMPORTANT BUG FIXES + + - Incremental glyph loading as needed by ghostscript was broken. + + + II. MISCELLANEOUS + + - A new function `FT_Outline_EmboldenXY', contributed by Alexei + Podtelezhnikov. + + - In the `ftview' demo program, key `e' has been replaced with `x' + and `y' to embolden in the horizontal and vertical direction, + respectively. + + - The glyph spacing computation in `FT_GlyphSlot_Embolden' (and + similar code in `ftview') has been improved. + + - Minor improvements to the TrueType bytecode interpreter and + glyph loader, the auto-hinter, and the B/W rasterizer. + + +====================================================================== + +CHANGES BETWEEN 2.4.8 and 2.4.9 + + I. IMPORTANT BUG FIXES + + - Another round of fixes to better handle invalid fonts. Many of + them are vulnerabilities (see CVE-2012-1126 up to CVE-2012-1144 + and SA48320) so all users should upgrade. + + + II. MISCELLANEOUS + + - The `ENCODING -1 ' format of BDF fonts is now supported. + + - For BDF fonts, support for the whole Unicode encoding range has + been added. + + - Better TTF support for x_ppem != y_ppem. + + - `FT_Get_Advances' sometimes returned bogus values. + + - The demo programs no longer recognize and handle default + suffixes; you now have to always specify the complete font name. + + - Better rendering and LCD mode cycling added to `ftview'. + + +====================================================================== + +CHANGES BETWEEN 2.4.7 and 2.4.8 + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in handling CID-keyed PostScript fonts have + been fixed; see CVE-2011-3439. + + + II. MISCELLANEOUS + + - Chris Liddell contributed a new API, `FT_Get_PS_Font_Value', to + retrieve most of the dictionary keys in Type 1 fonts. + + +====================================================================== + +CHANGES BETWEEN 2.4.6 and 2.4.7 + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in handling Type 1 fonts have been fixed; + see CVE-2011-3256. + + + II. MISCELLANEOUS + + - FreeType now properly handles ZapfDingbats glyph names while + constructing a Unicode character map (for fonts which don't have + one). + + +====================================================================== + +CHANGES BETWEEN 2.4.5 and 2.4.6 + + I. IMPORTANT BUG FIXES + + - For TrueType based fonts, the ascender and descender values were + incorrect sometimes (off by a pixel if the ppem value was not a + multiple of 5). Depending on the use you might now experience + a different layout; the change should result in better, more + consistent line spacing. + + - Fix CVE-2011-0226 which causes a vulnerability while handling + Type 1 fonts. + + - BDF fonts containing glyphs with negative values for ENCODING + were incorrectly rejected. This bug has been introduced in + FreeType version 2.2.0. + + - David Bevan contributed a major revision of the FreeType stroker + code: + + . The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected. + + . A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has + been introduced to support PostScript and PDF miter joins. + + . FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an + alias for FT_STROKER_LINEJOIN_MITER. + + . Various stroking glitches has been fixed. + + + II. MISCELLANEOUS + + - SFNT bitmap fonts which contain an outline glyph for `.notdef' + only no longer set the FT_FACE_FLAG_SCALABLE flag. + + +====================================================================== + +CHANGES BETWEEN 2.4.4 and 2.4.5 + + I. IMPORTANT BUG FIXES + + - A rendering regression for second-order Bézier curves has been + fixed, introduced in 2.4.3. + + + II. IMPORTANT CHANGES + + - If autohinting is not explicitly disabled, FreeType now uses + the autohinter if a TrueType based font doesn't contain native + hints. + + - The load flag FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH has been made + redundant and is simply ignored; this means that FreeType now + ignores the global advance width value in TrueType fonts. + + + III. MISCELLANEOUS + + - `FT_Sfnt_Table_Info' can now return the number of SFNT tables of + a font. + + - Support for PCF files compressed with bzip2 has been contributed + by Joel Klinghed. To make this work, the OS must provide a + bzip2 library. + + - Bradley Grainger contributed project and solution files in + Visual Studio 2010 format. + + - Again some fixes to better handle broken fonts. + + - Some improvements to the B/W rasterizer. + + - Fixes to the cache module to improve robustness. + + - Just Fill Bugs contributed (experimental) code to compute blue + zones for CJK Ideographs, improving the alignment of horizontal + stems at the top or bottom edges. + + - The `ftgrid' demo program can now display autohinter segments, + to be toggled on and off with key `s'. + + +====================================================================== + +CHANGES BETWEEN 2.4.3 and 2.4.4 + + I. IMPORTANT BUG FIXES + + - UVS support (TrueType/OpenType cmap format 14) support is fixed. + This regression has been introduced in version 2.4.0. + + + II. MISCELLANEOUS + + - Detect tricky fonts (e.g. MingLiU) by the lengths and checksums + of Type42-persistent subtables (`cvt ', `fpgm', and `prep') when + a TrueType font without family name is given. The previous fix, + introduced in 2.4.3, was too rigorous, causing many subsetted + fonts (mainly from PDF files) displayed badly because FreeType + forced rendering with the TrueType bytecode engine instead of + the autohinter. + + - Better support for 64bit platforms. + + - More fixes to improve handling of broken fonts. + + +====================================================================== + +CHANGES BETWEEN 2.4.2 and 2.4.3 + + I. IMPORTANT BUG FIXES + + - Fix rendering of certain cubic, S-shaped arcs. This regression + has been introduced in version 2.4.0. + + + II. MISCELLANEOUS + + - To fix the above mentioned rendering issue, a new spline + flattening algorithm has been introduced which speeds up both + conic and cubic arcs. + + - Handling of broken fonts has been further improved. + + +====================================================================== + +CHANGES BETWEEN 2.4.1 and 2.4.2 + + I. IMPORTANT BUG FIXES + + - A stack overflow in CFF Type2 CharStrings interpreter is fixed. + + - Handling Type 42 font deallocation was broken; additionally, the + library is now more robust against malformed Type 42 fonts. + + + II. MISCELLANEOUS + + - Two new functions, `FT_Reference_Library' (in FT_MODULE_H) and + `FT_Reference_Face' (in FT_FREETYPE_H), have been added to + simplify life-cycle management. A counter gets initialized to 1 + at the time an FT_Library (or FT_Face) structure is created. + The two new functions increment the respective counter. + `FT_Done_Library' and `FT_Done_Face' then only destroy a library + or face if the counter is 1, otherwise they simply decrement the + counter. + + +====================================================================== + +CHANGES BETWEEN 2.4.0 and 2.4.1 + + I. IMPORTANT CHANGES + + - A serious bug in the CFF font module prevented display of many + glyphs in CFF fonts like `MinionPro-Regular.otf'. + + +====================================================================== + +CHANGES BETWEEN 2.3.12 and 2.4.0 + + I. IMPORTANT CHANGES + + - Since May 2010, all patents regarding the TrueType bytecode + interpreter have expired worldwide. Consequently, we now define + TT_CONFIG_OPTION_BYTECODE_INTERPRETER by default (and undefine + TT_CONFIG_OPTION_UNPATENTED_HINTING). + + - A new function `FT_Library_SetLcdFilterWeights' is available to + adjust the filter weights set by `FT_Library_SetLcdFilter'. + + + II. MISCELLANEOUS + + - Thanks to many reports from Robert Święcki, FreeType's stability + in handling broken or damaged fonts is much improved. + + - Support for LCD filter control has been added to the demo + programs `ftdiff' and `ftview'. + + +====================================================================== + CHANGES BETWEEN 2.3.11 and 2.3.12 I. IMPORTANT CHANGES @@ -6,6 +776,7 @@ CHANGES BETWEEN 2.3.11 and 2.3.12 preferred family names: FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY and FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY. + II. MISCELLANEOUS - Support for incremental font loading (controlled with the @@ -2150,7 +2921,7 @@ CHANGES BETWEEN 2.0.3 and 2.0.2 number. see for details. - A new public header file has been introduced, named - FT_TRIGONOMETRY_H (include/freetype/fttrig.h), providing + FT_TRIGONOMETRY_H (include/freetype/fttrigon.h), providing trigonometric functions to compute sines, cosines, arctangents, etc. with 16.16 fixed precision. The implementation is based on the CORDIC algorithm and is very fast while being sufficiently @@ -3378,7 +4149,7 @@ Extensions support: ------------------------------------------------------------------------ -Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by +Copyright 2000-2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/CMAKE b/components/external/freetype/docs/CMAKE new file mode 100644 index 0000000000..31237ae151 --- /dev/null +++ b/components/external/freetype/docs/CMAKE @@ -0,0 +1,2 @@ +Support for a cmake build has been contributed. See the remarks in the +top-level `CMakeLists.txt' file for more. diff --git a/components/external/freetype/docs/CUSTOMIZE b/components/external/freetype/docs/CUSTOMIZE index 7d7d474ec0..dfadb4658d 100644 --- a/components/external/freetype/docs/CUSTOMIZE +++ b/components/external/freetype/docs/CUSTOMIZE @@ -8,10 +8,9 @@ How to customize the compilation of the library I. Configuration macros - The file found in `include/freetype/config/ftoption.h' contains a - list of commented configuration macros that can be toggled by - developers to indicate which features should be active while - building the library. + The file found in `include/config/ftoption.h' contains a list of + commented configuration macros that can be toggled by developers to + indicate which features should be active while building the library. These options range from debug level to availability of certain features, like native TrueType hinting through a bytecode @@ -31,10 +30,14 @@ II. Modules list make uses `modules.cfg' to generate `ftmodule.h' (in the object directory). + If you build FreeType in a directory separate from the source files, + put your customized `modules.cfg' in that directory; that way you + can keep the source files `clean'. + If you don't use GNU make you have to manually edit the file - `include/freetype/config/ftmodule.h' (which is *not* used with if - compiled with GNU make) to add or remove the drivers and components - you want to compile into the library. See `INSTALL.ANY' for more + `include/config/ftmodule.h' (which is *not* used with if compiled + with GNU make) to add or remove the drivers and components you want + to compile into the library. See `INSTALL.ANY' for more information. @@ -77,11 +80,12 @@ IV. Overriding default configuration and module headers [This is actually a combination of method 2 and 3.] - Just put your custom `ftoption.h' file into the objects directory - (normally `/objs'), which GNU make prefers over the - standard location. No action is needed for `ftmodule.h' because - it is generated automatically in the objects directory. - + Just put your custom `ftoption.h' file into the objects directory + (normally `/objs' if you build in the source tree, or the + directory where you invoke configure if you build in a separate + directory), which GNU make prefers over the standard location. No + action is needed for `ftmodule.h' because it is generated + automatically in the objects directory. 2. Using the C include path @@ -91,19 +95,16 @@ IV. Overriding default configuration and module headers #include FT_CONFIG_OPTIONS_H #include FT_CONFIG_MODULES_H - are compiled. Their default values being - and , you - can do something like: + are compiled. Their default values being and + , you can do something like: custom/ - freetype/ - config/ - ftoption.h => custom options header - ftmodule.h => custom modules list + config/ + ftoption.h => custom options header + ftmodule.h => custom modules list include/ => normal FreeType 2 include - freetype/ - ... + ... then change the C include path to always give the path to `custom' before the FreeType 2 `include'. @@ -121,7 +122,7 @@ IV. Overriding default configuration and module headers #define FT_CONFIG_OPTIONS_H #define FT_CONFIG_MODULES_H - #include + #include #endif /* __FT2_BUILD_MY_PLATFORM_H__ */ @@ -137,7 +138,7 @@ IV. Overriding default configuration and module headers ---------------------------------------------------------------------- -Copyright 2003, 2005, 2006 by +Copyright 2003, 2005, 2006, 2012, 2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/DEBUG b/components/external/freetype/docs/DEBUG index 3d6acd3bb0..d8c79d187a 100644 --- a/components/external/freetype/docs/DEBUG +++ b/components/external/freetype/docs/DEBUG @@ -4,63 +4,63 @@ Debugging within the FreeType sources I. Configuration macros ----------------------- -There are several ways to enable debugging features in a FreeType 2 -builds. This is controlled through the definition of special macros +There are several ways to enable debugging features in a FreeType 2 +builds. This is controlled through the definition of special macros located in the file `ftoptions.h'. The macros are: FT_DEBUG_LEVEL_ERROR - #define this macro if you want to compile the FT_ERROR macro calls - to print error messages during program execution. This will not - stop the program. Very useful to spot invalid fonts during + #define this macro if you want to compile the FT_ERROR macro calls + to print error messages during program execution. This will not + stop the program. Very useful to spot invalid fonts during development and to code workarounds for them. FT_DEBUG_LEVEL_TRACE - #define this macro if you want to compile both macros FT_ERROR and - FT_TRACE. This also includes the variants FT_TRACE0, FT_TRACE1, + #define this macro if you want to compile both macros FT_ERROR and + FT_TRACE. This also includes the variants FT_TRACE0, FT_TRACE1, FT_TRACE2, ..., FT_TRACE7. - The trace macros are used to send debugging messages when an - appropriate `debug level' is configured at runtime through the + The trace macros are used to send debugging messages when an + appropriate `debug level' is configured at runtime through the FT2_DEBUG environment variable (more on this later). FT_DEBUG_MEMORY - If this macro is #defined, the FreeType engine is linked with a - small but effective debugging memory manager that tracks all + If this macro is #defined, the FreeType engine is linked with a + small but effective debugging memory manager that tracks all allocations and frees that are performed within the font engine. - When the FT2_DEBUG_MEMORY environment variable is defined at - runtime, a call to FT_Done_FreeType will dump memory statistics, - including the list of leaked memory blocks with the source locations - where these were allocated. It is always a very good idea to define - this in development builds. This works with _any_ program linked to - FreeType, but requires a big deal of memory (the debugging memory - manager never frees the blocks to the heap in order to detect double - frees). + When the FT2_DEBUG_MEMORY environment variable is defined at + runtime, a call to FT_Done_FreeType will dump memory statistics, + including the list of leaked memory blocks with the source + locations where these were allocated. It is always a very good + idea to define this in development builds. This works with _any_ + program linked to FreeType, but requires a big deal of memory (the + debugging memory manager never frees the blocks to the heap in + order to detect double frees). - When FT2_DEBUG_MEMORY isn't defined at runtime, the debugging memory - manager is ignored, and performance is unaffected. + When FT2_DEBUG_MEMORY isn't defined at runtime, the debugging + memory manager is ignored, and performance is unaffected. II. Debugging macros -------------------- -Several macros can be used within the FreeType sources to help debugging -its code: +Several macros can be used within the FreeType sources to help +debugging its code: 1. FT_ERROR(( ... )) - This macro is used to send debug messages that indicate relatively - serious errors (like broken font files), but will not stop the - execution of the running program. Its code is compiled only when - either FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined in + This macro is used to send debug messages that indicate relatively + serious errors (like broken font files), but will not stop the + execution of the running program. Its code is compiled only when + either FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined in `ftoption.h'. - Note that you have to use a printf-like signature, but with double + Note that you have to use a printf-like signature, but with double parentheses, like in FT_ERROR(( "your %s is not %s\n", "foo", "bar" )); @@ -68,128 +68,130 @@ its code: 2. FT_ASSERT( condition ) - This macro is used to check strong assertions at runtime. If its - condition isn't TRUE, the program will abort with a panic message. - Its code is compiled when either FT_DEBUG_LEVEL_ERROR or - FT_DEBUG_LEVEL_TRACE are defined. You don't need double parentheses - here. For example + This macro is used to check strong assertions at runtime. If its + condition isn't TRUE, the program will abort with a panic message. + Its code is compiled when either FT_DEBUG_LEVEL_ERROR or + FT_DEBUG_LEVEL_TRACE are defined. You don't need double + parentheses here. For example FT_ASSERT( ptr != NULL ); 3. FT_TRACE( level, (message...) ) - The FT_TRACE macro is used to send general-purpose debugging - messages during program execution. This macro uses an *implicit* - macro named FT_COMPONENT used to name the current FreeType component - being run. + The FT_TRACE macro is used to send general-purpose debugging + messages during program execution. This macro uses an *implicit* + macro named FT_COMPONENT used to name the current FreeType + component being run. - The developer should always define FT_COMPONENT as appropriate, for - example as in + The developer should always define FT_COMPONENT as appropriate, + for example as in #undef FT_COMPONENT #define FT_COMPONENT trace_io - The value of the FT_COMPONENT macro is an enumeration named - trace_XXXX where XXXX is one of the component names defined in the - internal file `freetype/internal/fttrace.h'. If you modify FreeType - source and insert new trace_XXXX macro, you must register it in - fttrace.h. If you insert or remove many trace macros, you can check - the undefined or the unused trace macro by src/tools/chktrcmp.py. + The value of the FT_COMPONENT macro is an enumeration named + `trace_XXXX' where `XXXX' is one of the component names defined in + the internal file `internal/fttrace.h'. If you modify FreeType + source and insert new `trace_XXXX' macro, you must register it in + `fttrace.h'. If you insert or remove many trace macros, you can + check the undefined or the unused trace macro by + `src/tools/chktrcmp.py'. - Each such component is assigned a `debug level', ranging from 0 - to 7, through the use of the FT2_DEBUG environment variable + Each such component is assigned a `debug level', ranging from 0 to + 7, through the use of the FT2_DEBUG environment variable (described below) when a program linked with FreeType starts. - When FT_TRACE is called, its level is compared to the one of the - corresponding component. Messages with trace levels *higher* than + When FT_TRACE is called, its level is compared to the one of the + corresponding component. Messages with trace levels *higher* than the corresponding component level are filtered and never printed. - This means that trace messages with level 0 are always printed, - those with level 2 are only printed when the component level is *at - least* 2. + This means that trace messages with level 0 are always printed, + those with level 2 are only printed when the component level is + *at least* 2. - The second parameter to FT_TRACE must contain parentheses and + The second parameter to FT_TRACE must contain parentheses and correspond to a printf-like call, as in FT_TRACE( 2, ( "your %s is not %s\n", "foo", "bar" ) ) - The shortcut macros FT_TRACE0, FT_TRACE1, FT_TRACE2, ..., FT_TRACE7 - can be used with constant level indices, and are much cleaner to - use, as in + The shortcut macros FT_TRACE0, FT_TRACE1, FT_TRACE2, ..., + FT_TRACE7 can be used with constant level indices, and are much + cleaner to use, as in - FT_TRACE2(( "your %s is not %s\n", "foo", "bar" )); + FT_TRACE2(( "your %s is not %s\n", "foo", "bar" )); III. Environment variables -------------------------- -The following environment variables control debugging output and +The following environment variables control debugging output and behaviour of FreeType at runtime. FT2_DEBUG - This variable is only used when FreeType is built with - FT_DEBUG_LEVEL_TRACE defined. It contains a list of component level - definitions, following this format: + This variable is only used when FreeType is built with + FT_DEBUG_LEVEL_TRACE defined. It contains a list of component + level definitions, following this format: - component1:level1 component2:level2 component3:level3 ... + component1:level1 component2:level2 component3:level3 ... - where `componentX' is the name of a tracing component, as defined in - `fttrace.h', but without the `trace_' prefix. `levelX' is the + where `componentX' is the name of a tracing component, as defined + in `fttrace.h', but without the `trace_' prefix. `levelX' is the corresponding level to use at runtime. - `any' is a special component name that will be interpreted as + `any' is a special component name that will be interpreted as `any/all components'. For example, the following definitions - set FT2_DEBUG=any:2 memory:5 io:4 (on Windows) - export FT2_DEBUG="any:2 memory:5 io:4" (on Linux with bash) + set FT2_DEBUG=any:2 memory:5 io:4 (on Windows) + export FT2_DEBUG="any:2 memory:5 io:4" (on Linux with bash) - both stipulate that all components should have level 2, except for - the memory and io components which will be set to trace levels 5 and - 4, respectively. + both stipulate that all components should have level 2, except for + the memory and io components which will be set to trace levels 5 + and 4, respectively. FT2_DEBUG_MEMORY - This environment variable, when defined, tells FreeType to use a - debugging memory manager that will track leaking memory blocks as - well as other common errors like double frees. It is also capable - of reporting _where_ the leaking blocks were allocated, which - considerably saves time when debugging new additions to the library. + This environment variable, when defined, tells FreeType to use a + debugging memory manager that will track leaking memory blocks as + well as other common errors like double frees. It is also capable + of reporting _where_ the leaking blocks were allocated, which + considerably saves time when debugging new additions to the + library. - This code is only compiled when FreeType is built with the - FT_DEBUG_MEMORY macro #defined in `ftoption.h' though, it will be + This code is only compiled when FreeType is built with the + FT_DEBUG_MEMORY macro #defined in `ftoption.h' though, it will be ignored in other builds. FT2_ALLOC_TOTAL_MAX - This variable is ignored if FT2_DEBUG_MEMORY is not defined. It - allows you to specify a maximum heap size for all memory allocations - performed by FreeType. This is very useful to test the robustness - of the font engine and programs that use it in tight memory - conditions. + This variable is ignored if FT2_DEBUG_MEMORY is not defined. It + allows you to specify a maximum heap size for all memory + allocations performed by FreeType. This is very useful to test + the robustness of the font engine and programs that use it in + tight memory conditions. - If it is undefined, or if its value is not strictly positive, then + If it is undefined, or if its value is not strictly positive, then no allocation bounds are checked at runtime. FT2_ALLOC_COUNT_MAX - This variable is ignored if FT2_DEBUG_MEMORY is not defined. It - allows you to specify a maximum number of memory allocations - performed by FreeType before returning the error - FT_Err_Out_Of_Memory. This is useful for debugging and testing the - engine's robustness. + This variable is ignored if FT2_DEBUG_MEMORY is not defined. It + allows you to specify a maximum number of memory allocations + performed by FreeType before returning the error + FT_Err_Out_Of_Memory. This is useful for debugging and testing + the engine's robustness. - If it is undefined, or if its value is not strictly positive, then + If it is undefined, or if its value is not strictly positive, then no allocation bounds are checked at runtime. ------------------------------------------------------------------------ -Copyright 2002, 2003, 2004, 2005, 2009 by +Copyright 2002-2005, 2009, 2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/GPL.TXT b/components/external/freetype/docs/GPLv2.TXT similarity index 100% rename from components/external/freetype/docs/GPL.TXT rename to components/external/freetype/docs/GPLv2.TXT diff --git a/components/external/freetype/docs/INSTALL b/components/external/freetype/docs/INSTALL index de50d0c2e4..456b76d2b5 100644 --- a/components/external/freetype/docs/INSTALL +++ b/components/external/freetype/docs/INSTALL @@ -7,38 +7,32 @@ overview of the documentation available: I. Normal installation and upgrades =================================== - 1. Native TrueType Hinting + 1. Unix Systems (including Mac OS X, Cygwin, and MSys on Windows) - Native TrueType hinting is disabled by default[1]. If you really - need it, read the file `TRUETYPE' for information. - - - 2. Unix Systems (including Mac OS X, Cygwin, and MSys on Windows) - - Please read *both* `UPGRADE.UNIX' and `INSTALL.UNIX' to install or - upgrade FreeType 2 on a Unix system. Note that you *need* GNU - Make for automatic compilation, since other make tools won't work - (this includes BSD Make). + Please read `INSTALL.UNIX' to install or upgrade FreeType 2 on a + Unix system. Note that you *need* GNU Make for automatic + compilation, since other make tools won't work (this includes BSD + Make). GNU Make VERSION 3.80 OR NEWER IS NEEDED! - 3. On VMS with the `mms' build tool + 2. On VMS with the `mms' build tool See `INSTALL.VMS' for installation instructions on this platform. - 4. Other systems using GNU Make + 3. Other systems using GNU Make On non-Unix platforms, it is possible to build the library using - GNU Make utility. Note that *NO OTHER MAKE TOOL WILL WORK*[2]! + GNU Make utility. Note that *NO OTHER MAKE TOOL WILL WORK*[1]! This methods supports several compilers on Windows, OS/2, and BeOS, including MinGW, Visual C++, Borland C++, and more. Instructions are provided in the file `INSTALL.GNU'. - 5. With an IDE Project File (e.g., for Visual Studio or CodeWarrior) + 4. With an IDE Project File (e.g., for Visual Studio or CodeWarrior) We provide a small number of `project files' for various IDEs to automatically build the library as well. Note that these files @@ -49,6 +43,11 @@ I. Normal installation and upgrades directory, where stands for your OS or environment. + 5. Using cmake + + See the top-level `CMakeLists.txt' file for more information. + + 6. From you own IDE, or own Makefiles If you want to create your own project file, follow the @@ -66,9 +65,7 @@ II. Custom builds of the library ---------------------------------------------------------------------- -[1] More details on: http://www.freetype.org/patents.html - -[2] make++, a make tool written in Perl, has sufficient support of GNU +[1] make++, a make tool written in Perl, has sufficient support of GNU make extensions to build FreeType. See http://makepp.sourceforge.net @@ -78,8 +75,8 @@ II. Custom builds of the library ---------------------------------------------------------------------- -Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by -David Turner, Robert Wilhelm, and Werner Lemberg. +Copyright 2000-2008, 2010-2011, 2013 +by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, modified, and distributed under the terms of the FreeType project diff --git a/components/external/freetype/docs/INSTALL.ANY b/components/external/freetype/docs/INSTALL.ANY index 44b785c67e..8aa394f1fc 100644 --- a/components/external/freetype/docs/INSTALL.ANY +++ b/components/external/freetype/docs/INSTALL.ANY @@ -33,25 +33,25 @@ I. Standard procedure src/base/ftbase.c - src/base/ftbbox.c -- recommended, see - src/base/ftglyph.c -- recommended, see + src/base/ftbbox.c -- recommended, see + src/base/ftglyph.c -- recommended, see - src/base/ftbdf.c -- optional, see - src/base/ftbitmap.c -- optional, see - src/base/ftcid.c -- optional, see + src/base/ftbdf.c -- optional, see + src/base/ftbitmap.c -- optional, see + src/base/ftcid.c -- optional, see src/base/ftfstype.c -- optional - src/base/ftgasp.c -- optional, see - src/base/ftgxval.c -- optional, see - src/base/ftlcdfil.c -- optional, see - src/base/ftmm.c -- optional, see - src/base/ftotval.c -- optional, see + src/base/ftgasp.c -- optional, see + src/base/ftgxval.c -- optional, see + src/base/ftlcdfil.c -- optional, see + src/base/ftmm.c -- optional, see + src/base/ftotval.c -- optional, see src/base/ftpatent.c -- optional - src/base/ftpfr.c -- optional, see - src/base/ftstroke.c -- optional, see - src/base/ftsynth.c -- optional, see - src/base/fttype1.c -- optional, see - src/base/ftwinfnt.c -- optional, see - src/base/ftxf86.c -- optional, see + src/base/ftpfr.c -- optional, see + src/base/ftstroke.c -- optional, see + src/base/ftsynth.c -- optional, see + src/base/fttype1.c -- optional, see + src/base/ftwinfnt.c -- optional, see + src/base/ftxf86.c -- optional, see src/base/ftmac.c -- only on the Macintosh @@ -81,6 +81,7 @@ I. Standard procedure src/cache/ftcache.c -- cache sub-system (in beta) src/gzip/ftgzip.c -- support for compressed fonts (.gz) src/lzw/ftlzw.c -- support for compressed fonts (.Z) + src/bzip2/ftbzip2.c -- support for compressed fonts (.bz2) src/gxvalid/gxvalid.c -- TrueTypeGX/AAT table validation src/otvalid/otvalid.c -- OpenType table validation src/psaux/psaux.c -- PostScript Type 1 parsing @@ -102,6 +103,10 @@ I. Standard procedure `type1cid.c' needs `psaux.c', `pshinter.c', and `psnames.c' `type42.c' needs `truetype.c' + To use `ftbzip2.c', an application must be linked with a library + which implements bzip2 support (and the bzip2 header files must + be available also during compilation). + Read the file `CUSTOMIZE' in case you want to compile only a subset of the drivers, renderers, and optional modules; a detailed @@ -138,7 +143,7 @@ II. Support for flat-directory compilation ---------------------------------------------------------------------- -Copyright 2003, 2005, 2006, 2009, 2010 by +Copyright 2003, 2005, 2006, 2009, 2010, 2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/INSTALL.CROSS b/components/external/freetype/docs/INSTALL.CROSS index 3def12c8c5..d372adcfef 100644 --- a/components/external/freetype/docs/INSTALL.CROSS +++ b/components/external/freetype/docs/INSTALL.CROSS @@ -1,26 +1,27 @@ This document contains instructions on how to cross-build the FreeType library on Unix systems, for example, building binaries for Linux/MIPS -on FreeBSD/i386. Before reading this document, please consult -INSTALL.UNIX for required tools and the basic self-building procedure. +on FreeBSD/i386. Before reading this document, please consult the +file `INSTALL.UNIX' for required tools and the basic self-building +procedure. 1. Required Tools ----------------- For self-building the FreeType library on a Unix system, GNU Make - 3.80 or newer is required. INSTALL.UNIX contains hints how to + 3.80 or newer is required. `INSTALL.UNIX' contains hints how to check the installed `make'. The GNU C compiler to cross-build the target system is required. - At present, using non-GNU cross compiler is not tested. The cross + Currently, using a non-GNU cross compiler is untested. The cross compiler is expected to be installed with a system prefix. For example, if your building system is FreeBSD/i386 and the target - system is Linux/MIPS, the cross compiler should be installed with + system is Linux/MIPS, the cross compiler should be installed with the name `mips-ip22-linuxelf-gcc'. A C compiler for a self-build is required also, to build a tool - that is executed during the building procedure. Non-GNU self - compilers are acceptable, but such a setup is not tested yet. + (`apinames') that is executed during the build procedure. Non-GNU + self compilers are acceptable, but such a setup is untested. 2. Configuration @@ -28,10 +29,10 @@ INSTALL.UNIX for required tools and the basic self-building procedure. 2.1. Building and target system - To configure for cross-build, the options `--host=' and - `--build=' must be passed to configure. For example, if - your building system is FreeBSD/i386 and the target system is - Linux/MIPS, say + To configure a cross-build, the options `--host=' and + `--build=' must be passed to the `configure' script. + For example, if your build system is FreeBSD/i386 and the target + system is Linux/MIPS, say ./configure \ --build=i386-unknown-freebsd \ @@ -44,11 +45,11 @@ INSTALL.UNIX for required tools and the basic self-building procedure. the option pair `--host=' and `--target='. This is broken and doesn't work. Similarly, an explicit CC specification like - env CC=mips-ip22-linux-gcc ./configure + env CC=mips-ip22-linux-gcc ./configure # BAD or - env CC=/usr/local/mips-ip22-linux/bin/gcc ./configure + env CC=/usr/local/mips-ip22-linux/bin/gcc ./configure # BAD doesn't work either; such a configuration confuses the `configure' script while trying to find the cross and native C @@ -58,22 +59,63 @@ INSTALL.UNIX for required tools and the basic self-building procedure. 2.2. The prefix to install FreeType2 Setting `--prefix=' properly is important. The prefix - to install FreeType2 is written into the freetype-config script - and freetype2.pc configuration file. + to install FreeType2 is written into the `freetype-config' + script and `freetype2.pc' configuration file. If the built FreeType 2 library is used as a part of the cross-building system, the prefix is expected to be different - from the self-building system. For example, configuration with - `--prefix=/usr/local' installs binaries into the system wide - `/usr/local' directory which then can't be executed. This - causes confusion in configuration of all applications which use - FreeType2. Instead, use a prefix to install the cross-build - into a separate system tree, for example, - `--prefix=/usr/local/mips-ip22-linux/'. + from the self-building system. For example, a configuration + with `--prefix=/usr/local' installs binaries into the + system-wide `/usr/local' directory, which then can't be executed + due to the incorrect architecture. This causes confusion in + configuration of all applications that use FreeType2. Instead, + use a prefix to install the cross-build into a separate system + tree, for example, `--prefix=/usr/local/mips-ip22-linux/'. - On the other hand, if the built FreeType2 is used as a part of - the target system, the prefix to install should reflect the file - system structure of the target system. + On the other hand, if the built FreeType 2 library is used as a + part of the target system, the prefix to install should reflect + the file system structure of the target system. + + + 2.3. Library dependencies + + FreeType normally depends on external libraries like `libpng' or + `libharfbuzz'. The easiest case is to deactivate all such + dependencies using the `--without-XXX' configuration options. + However, if you want to use those libraries, you should ensure + that they are available both on the target system and as + (cross-compiled) libraries on the build system. + + FreeType uses `pkg-config' to find most of the libraries; the + other libraries it links to are expected in the standard system + directories. Since the default pkg-config's meta-information + files (like `harfbuzz.pc') of the build platform don't work, use + one of the two possible solutions below. + + o Use pkg-config's meta-information files that are adjusted to + cross-compile and cross-link with the target platform's + libraries. Make sure those files are found before the build + system's default files. Example: + + ./configure \ + --build=i386-unknown-freebsd \ + --host=mips-ip22-linuxelf \ + PKG_CONFIG_LIBDIR="/usr/local/mips-ip22-linux/lib/pkgconfig" \ + [other options] + + See the manpage of `pkg-config' for more details. + + o Set variables like LIBPNG_LIBS as additional options to the + `configure' script, overriding the values `pkg-config' would + provide. `configure --help' shows the available environment + variables. Example: + + ./configure \ + --build=i386-unknown-freebsd \ + --host=mips-ip22-linuxelf \ + LIBPNG_CFLAGS="-I/usr/local/mips-ip22-linux/include" \ + LIBPNG_LIBS="-L/usr/local/mips-ip22-linux/lib -lpng12" \ + [other options] 3. Building command @@ -121,7 +163,7 @@ INSTALL.UNIX for required tools and the basic self-building procedure. ---------------------------------------------------------------------- -Copyright 2006, 2008 by suzuki toshiya +Copyright 2006, 2008, 2012, 2014 by suzuki toshiya David Turner, Robert Wilhelm, and Werner Lemberg. diff --git a/components/external/freetype/docs/INSTALL.GNU b/components/external/freetype/docs/INSTALL.GNU index 72df50a4ea..3b9e0a2df0 100644 --- a/components/external/freetype/docs/INSTALL.GNU +++ b/components/external/freetype/docs/INSTALL.GNU @@ -1,7 +1,7 @@ -This document contains instructions how to build the FreeType library -on non-Unix systems with the help of GNU Make. Note that if you are -running Cygwin or MSys in Windows, you should follow the instructions -in the file INSTALL.UNIX instead. +This document contains instructions how to build the FreeType library +on non-Unix systems with the help of GNU Make. Note that if you are +running Cygwin or MinGW/MSYS in Windows, you should follow the +instructions in the file `INSTALL.UNIX' instead. FreeType 2 includes a powerful and flexible build system that allows @@ -52,10 +52,10 @@ in the file INSTALL.UNIX instead. The following settings are used: - platform win32 + platform windows compiler gcc - configuration directory .\builds\win32 - configuration rules .\builds\win32\w32-gcc.mk + configuration directory .\builds\windows + configuration rules .\builds\windows\w32-gcc.mk If this does not correspond to your system or settings please remove the file 'config.mk' from this directory then read the @@ -138,15 +138,17 @@ in the file INSTALL.UNIX instead. Final note - The build system builds a statically linked library of the font - engine in the `objs' directory. It does _not_ support the build - of DLLs on Windows and OS/2. If you need these, you have to - either use an IDE-specific project file, or follow the + The above instructions build a _statically_ linked library of the + font engine in the `objs' directory. On Windows, you can build a + DLL either with MinGW (within an MSYS shell, following the + instructions in `INSTALL.UNIX'), or you use one of the Visual C++ + project files; see the subdirectories of `builds/windows'. For + everything else, you are on your own, and you might follow the instructions in `INSTALL.ANY' to create your own Makefiles. ---------------------------------------------------------------------- -Copyright 2003, 2004, 2005, 2006, 2008 by +Copyright 2003-2006, 2008, 2013, 2014 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/INSTALL.UNIX b/components/external/freetype/docs/INSTALL.UNIX index 1d5af993f8..251c749a35 100644 --- a/components/external/freetype/docs/INSTALL.UNIX +++ b/components/external/freetype/docs/INSTALL.UNIX @@ -23,7 +23,7 @@ or MSys on Win32: fail. It is also fine to have GNU Make under another name (e.g. 'gmake') - if you use the GNUMAKE variable as described below. + if you use the MAKE variable as described below. As a special exception, 'makepp' can also be used to build FreeType 2. See the file docs/MAKEPP for details. @@ -32,7 +32,7 @@ or MSys on Win32: 2. Regenerate the configure script if needed -------------------------------------------- - This only applies if you are building a CVS snapshot or checkout, + This only applies if you are building a git snapshot or checkout, *not* if you grabbed the sources of an official release. You need to invoke the `autogen.sh' script in the top-level @@ -42,7 +42,7 @@ or MSys on Win32: sh autogen.sh In case of problems, you may need to install or upgrade Automake, - Autoconf or Libtool. See README.CVS in the top-level directory + Autoconf or Libtool. See README.git in the top-level directory for more information. @@ -61,11 +61,11 @@ or MSys on Win32: ./configure --prefix=/usr - When using a different command to invoke GNU Make, use the GNUMAKE + When using a different command to invoke GNU Make, use the MAKE variable. For example, if `gmake' is the command to use on your system, do something like: - GNUMAKE=gmake ./configure [options] + MAKE=gmake ./configure [options] gmake gmake install (as root) @@ -81,9 +81,28 @@ or MSys on Win32: make make install + + 3.1 Interdependency with HarfBuzz + ................................. + + Note that there is a chicken-and-egg problem currently since the + HarfBuzz library (used by the auto-hinter to improve support of + OpenType fonts) depends on FreeType, which can be solved as + follows in case HarfBuzz is not yet installed on your system. + + 1. Call FreeType's `configure' script with option + `--without-harfbuzz', then compile and install FreeType. + + 2. Compile and install HarfBuzz. + + 3. Call FreeType's `configure' script without option + `--without-harfbuzz' (after executing `make distclean'), then + compile and install FreeType again. + + ---------------------------------------------------------------------- -Copyright 2003, 2004, 2005, 2006, 2007 by +Copyright 2003-2007, 2013, 2014 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/LICENSE.TXT b/components/external/freetype/docs/LICENSE.TXT index abebbcc780..99dc342d76 100644 --- a/components/external/freetype/docs/LICENSE.TXT +++ b/components/external/freetype/docs/LICENSE.TXT @@ -15,9 +15,12 @@ any of your projects or products. is suited to products which don't use the GNU General Public License. - - The GNU General Public License version 2, found in `GPL.TXT' (any + Note that this license is compatible to the GNU General Public + License version 3, but not version 2. + + - The GNU General Public License version 2, found in `GPLv2.TXT' (any later version can be used also), for programs which already use the - GPL. Note that the FTL is incompatible with the GPL due to its + GPL. Note that the FTL is incompatible with GPLv2 due to its advertisement clause. The contributed BDF and PCF drivers come with a license similar to that @@ -27,5 +30,8 @@ file src/bdf/README and src/pcf/README). The gzip module uses the zlib license (see src/gzip/zlib.h) which too is compatible to the above two licenses. +The MD5 checksum support (only used for debugging in development builds) +is in the public domain. + --- end of LICENSE.TXT --- diff --git a/components/external/freetype/docs/PATENTS b/components/external/freetype/docs/PATENTS deleted file mode 100644 index f36778b5e9..0000000000 --- a/components/external/freetype/docs/PATENTS +++ /dev/null @@ -1,27 +0,0 @@ - - FreeType Patents Disclaimer - August 1999 - - - -WE HAVE DISCOVERED THAT APPLE OWNS SEVERAL PATENTS RELATED TO THE -RENDERING OF TRUETYPE FONTS. THIS COULD MEAN THAT THE FREE USE OF -FREETYPE MIGHT BE ILLEGAL IN THE USA, JAPAN, AND POSSIBLY OTHER -COUNTRIES, BE IT IN PROPRIETARY OR FREE SOFTWARE PRODUCTS. - -FOR MORE DETAILS, WE STRONGLY ADVISE YOU TO GO TO THE FREETYPE -PATENTS PAGE AT THE FOLLOWING WEB ADDRESS: - - http://www.freetype.org/patents.html - -WE WILL NOT PLACE INFORMATION IN THIS FILE AS THE SITUATION IS STILL -UNDETERMINED FOR NOW. AT THE TIME THESE LINES ARE WRITTEN, WE HAVE -CONTACTED APPLE'S LEGAL DEPARTMENT AND ARE STILL WAITING FOR THEIR -ANSWER ON THE SUBJECT. - -PLEASE READ THE `INSTALL' FILE TO SEE HOW TO DISABLE THE ENGINE'S -BYTECODE INTERPRETER IN ORDER TO BUILD A PATENT-FREE ENGINE, AT THE -COST OF RENDERING QUALITY. - - ---- end of PATENTS --- diff --git a/components/external/freetype/docs/PROBLEMS b/components/external/freetype/docs/PROBLEMS index 9b598966a0..40bdc35a67 100644 --- a/components/external/freetype/docs/PROBLEMS +++ b/components/external/freetype/docs/PROBLEMS @@ -14,7 +14,7 @@ Running Problems ----- Of course, there might be bugs in FreeType, but some fonts based on -the PostScript format can't behandled indeed. The reason is that +the PostScript format can't be handled indeed. The reason is that FreeType doesn't contain a full PostScript interpreter but applies pattern matching instead. In case a font doesn't follow the standard structure of the given font format, FreeType fails. A typical example @@ -25,6 +25,19 @@ It might be possible to patch FreeType in some situations, though. Please report failing fonts so that we investigate the problem and set up a list of such problematic fonts. + +* Why do identical FreeType versions render differently on different + platforms? + +----- + +Different distributions compile FreeType with different options. The +developer version of a distribution's FreeType package, which is +needed to compile your program against FreeType, includes the file +ftoption.h. Compare each platform's copy of ftoption.h to find the +differences. + + ---------------------------------------------------------------------- diff --git a/components/external/freetype/docs/TRUETYPE b/components/external/freetype/docs/TRUETYPE deleted file mode 100644 index 3e1614ad43..0000000000 --- a/components/external/freetype/docs/TRUETYPE +++ /dev/null @@ -1,40 +0,0 @@ -How to enable the TrueType native hinter if you need it -------------------------------------------------------- - - The TrueType bytecode interpreter is disabled in all public releases - of the FreeType packages for patents reasons; see - - http://www.freetype.org/patents.html - - for more details. - - However, many Linux distributions do enable the interpreter in the - FreeType packages (DEB/RPM/etc.) they produce for their platforms. If - you are using TrueType fonts on your system, you most probably want to - enable it manually by doing the following: - - - open the file `include/freetype/config/ftoption.h' - - - locate a line that says: - - /* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ - - - change it to: - - #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER - - These steps must be done _before_ compiling the library. - ------------------------------------------------------------------------- - -Copyright 2003, 2005, 2006 by -David Turner, Robert Wilhelm, and Werner Lemberg. - -This file is part of the FreeType project, and may only be used, -modified, and distributed under the terms of the FreeType project -license, LICENSE.TXT. By continuing to use, modify, or distribute this -file you indicate that you have read the license and understand and -accept it fully. - - ---- end of TRUETYPE --- diff --git a/components/external/freetype/docs/UPGRADE.UNIX b/components/external/freetype/docs/UPGRADE.UNIX deleted file mode 100644 index 48c746d703..0000000000 --- a/components/external/freetype/docs/UPGRADE.UNIX +++ /dev/null @@ -1,137 +0,0 @@ - -SPECIAL NOTE FOR UNIX USERS -=========================== - - If you are installing this release of FreeType on a system that - already uses release 2.0.5 (or even an older version), you have to - perform a few special steps to ensure that everything goes well. - - - 1. Enable the TrueType bytecode hinter if you need it - ----------------------------------------------------- - - See the instructions in the file `TRUETYPE' of this directory. - - Note that FreeType supports TrueType fonts without the bytecode - interpreter through its auto-hinter, which now generates relatively - good results with most fonts. - - - 2. Determine the correct installation path - ------------------------------------------ - - By default, the configure script installs the library in - `/usr/local'. However, many Unix distributions now install the - library in `/usr', since FreeType is becoming a critical system - component. - - If FreeType is already installed on your system, type - - freetype-config --prefix - - on the command line. This should return the installation path - (e.g., `/usr' or `/usr/local'). To avoid problems of parallel - FreeType versions, use this path for the --prefix option of the - configure script. - - Otherwise, simply use `/usr' (or whatever you think is adequate for - your installation). - - - 3. Ensure that you are using GNU Make - ------------------------------------- - - The FreeType build system _exclusively_ works with GNU Make (as an - exception you can use make++ which emulates GNU Make sufficiently; - see http://makepp.sourceforge.net). You will not be able to compile - the library with the instructions below using any other alternative - (including BSD Make). - - Trying to compile the library with a different Make tool prints a - message like: - - Sorry, GNU make is required to build FreeType2. - - and the build process is aborted. If this happens, install GNU Make - on your system, and use the GNUMAKE environment variable to name it. - - - 4. Build and install the library - -------------------------------- - - The following should work on all Unix systems where the `make' - command invokes GNU Make: - - ./configure --prefix= - make - make install (as root) - - where `' must be replaced by the prefix returned by the - `freetype-config' command. - - When using a different command to invoke GNU Make, use the GNUMAKE - variable. For example, if `gmake' is the command to use on your - system, do something like: - - GNUMAKE=gmake ./configure --prefix= - gmake - gmake install (as root) - - - 5. Take care of XFree86 version 4 - --------------------------------- - - Certain Linux distributions install _several_ versions of FreeType - on your system. For example, on a fresh Mandrake 8.1 system, you - can find the following files: - - /usr/lib/libfreetype.so which links to - /usr/lib/libfreetype.6.1.0.so - - and - - /usr/X11R6/lib/libfreetype.so which links to - /usr/X11R6/lib/libfreetype.6.0.so - - Note that these files correspond to two distinct versions of the - library! It seems that this surprising issue is due to the install - scripts of recent XFree86 servers (from 4.1.0) which install their - own (dated) version of the library in `/usr/X11R6/lib'. - - In certain _rare_ cases you may experience minor problems if you - install this release of the library in `/usr' only, namely, that - certain applications do not benefit from the bug fixes and rendering - improvements you would expect. - - There are two good ways to deal with this situation: - - - Install the library _twice_, in `/usr' and in `/usr/X11R6' (you - have to do that each time you install a new FreeType release - though). - - - Change the link in /usr/X11R6/lib/libfreetype.so to point to - - /usr/lib/libfreetype.so, - - and get rid of - - /usr/X11R6/lib/libfreetype.6.0.so - - The FreeType Team is not responsible for this problem, so please - contact either the XFree86 development team or your Linux - distributor to help clear this issue in case the information given - here doesn't help. - ------------------------------------------------------------------------- - -Copyright 2003, 2005 by -David Turner, Robert Wilhelm, and Werner Lemberg. - -This file is part of the FreeType project, and may only be used, -modified, and distributed under the terms of the FreeType project -license, LICENSE.TXT. By continuing to use, modify, or distribute this -file you indicate that you have read the license and understand and -accept it fully. - - ----- end of UPGRADE.UNIX --- diff --git a/components/external/freetype/docs/VERSION.DLL b/components/external/freetype/docs/VERSION.DLL new file mode 100644 index 0000000000..5564acf85d --- /dev/null +++ b/components/external/freetype/docs/VERSION.DLL @@ -0,0 +1,127 @@ +Due to our use of `libtool' to generate and install the FreeType 2 +libraries on Unix systems, as well as other historical events, it is +generally very difficult to know precisely which release of the font +engine is installed on a given system. + +This file tries to explain why and to document ways to properly detect +FreeType on Unix. + + +1. Version and Release numbers +------------------------------ + +For each new public release of FreeType 2, there are generally *three* +distinct `version' numbers to consider: + + * The official FreeType 2 release number, like 2.3.1 or 2.4.10. + + * The libtool (and Unix) specific version number, like 13.0.7. This + is what `freetype-config --version' returns. + + * The platform-specific shared object number, used for example when + the library is installed as `/usr/lib/libfreetype.so.6.7.1'. + +The platform-specific number is, unsurprisingly, platform-specific and +varies with the operating system you are using (several variants of +Linux, FreeBSD, Solaris, etc.). You should thus _never_ use it, even +for simple tests. + +The libtool-specific number does not equal the release number but is +tied to it. + +The release number is available at *compile* time through the following +macros defined in FT_FREETYPE_H: + + - FREETYPE_MAJOR: major release number + - FREETYPE_MINOR: minor release number + - FREETYPE_PATCH: patch release number + +See below for a small autoconf fragment. + +The release number is also available at *runtime* through the +`FT_Library_Version' API. + + +2. History +---------- + +The following table gives, for all releases since 2.3.0, the +corresponding libtool number, as well as the shared object number found +on _most_ systems, but not all of them: + + + release libtool so + ------------------------------- + 2.5.4 17.3.11 6.11.3 + 2.5.3 17.2.11 6.11.2 + 2.5.2 17.1.11 6.11.1 + 2.5.1 17.0.11 6.11.0 + 2.5.0 16.2.10 6.10.2 + 2.4.12 16.1.10 6.10.1 + 2.4.11 16.0.10 6.10.0 + 2.4.10 15.0.9 6.9.0 + 2.4.9 14.1.8 6.8.1 + 2.4.8 14.0.8 6.8.0 + 2.4.7 13.2.7 6.7.2 + 2.4.6 13.1.7 6.7.1 + 2.4.5 13.0.7 6.7.0 + 2.4.4 12.2.6 6.6.2 + 2.4.3 12.1.6 6.6.1 + 2.4.2 12.0.6 6.6.0 + 2.4.1 11.1.5 6.5.1 + 2.4.0 11.0.5 6.5.0 + 2.3.12 10.0.4 6.4.0 + 2.3.11 9.22.3 6.3.22 + 2.3.10 9.21.3 6.3.21 + 2.3.9 9.20.3 6.3.20 + 2.3.8 9.19.3 6.3.19 + 2.3.7 9.18.3 6.3.18 + 2.3.6 9.17.3 6.3.17 + 2.3.5 9.16.3 6.3.16 + 2.3.4 9.15.3 6.3.15 + 2.3.3 9.14.3 6.3.14 + 2.3.2 9.13.3 6.3.13 + 2.3.1 9.12.3 6.3.12 + 2.3.0 9.11.3 6.3.11 + + +3. Autoconf Code Fragment +------------------------- + +Lars Clausen contributed the following autoconf fragment to detect which +version of FreeType is installed on a system. This one tests for a +version that is at least 2.0.9; you should change it to check against +other release numbers. + + + AC_MSG_CHECKING([whether FreeType version is 2.0.9 or higher]) + old_CPPFLAGS="$CPPFLAGS" + CPPFLAGS=`freetype-config --cflags` + AC_TRY_CPP([ + +#include +#include FT_FREETYPE_H +#if (FREETYPE_MAJOR*1000 + FREETYPE_MINOR)*1000 + FREETYPE_PATCH < 2000009 +#error Freetype version too low. +#endif + ], + [AC_MSG_RESULT(yes) + FREETYPE_LIBS=`freetype-config --libs` + AC_SUBST(FREETYPE_LIBS) + AC_DEFINE(HAVE_FREETYPE,1,[Define if you have the FreeType2 library]) + CPPFLAGS="$old_CPPFLAGS"], + [AC_MSG_ERROR([Need FreeType library version 2.0.9 or higher])]) + +------------------------------------------------------------------------ + +Copyright 2002-2014 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +--- end of VERSION.DLL --- diff --git a/components/external/freetype/docs/formats.txt b/components/external/freetype/docs/formats.txt index 571f5ff502..aed885c89c 100644 --- a/components/external/freetype/docs/formats.txt +++ b/components/external/freetype/docs/formats.txt @@ -11,8 +11,9 @@ reference document and whether it is supported in FreeType 2. wrapper format: The format used to represent the font data. In the table below it is used only if the font format differs. Possible values are `SFNT' - (binary), `PS' (a text header, followed by binary or text data), and - `LZW' (compressed with either `gzip' or `compress'). + (binary), `PS' (a text header, followed by binary or text data), + `LZW' (compressed with either `gzip' or `compress'), and + `BZ2' (compressed with `bzip2`). font format: How the font is to be accessed, possibly after converting the file @@ -111,8 +112,9 @@ MAC --- PS TYPE_1 --- type1 T1_SPEC.pdf --- ? ? CEF ? cff ? ---- --- PCF --- --- pcf X11, [4] ---- LZW PCF --- --- pcf X11, [4] +--- --- PCF --- --- pcf X11 [4] +--- LZW PCF --- --- pcf X11 [4] +--- BZ2 PCF --- --- pcf X11 [4] --- --- PFR PFR0 --- pfr [2] @@ -143,15 +145,23 @@ MAC --- PS TYPE_1 --- type1 T1_SPEC.pdf [3] Support is rudimentary currently; some tables are not loaded yet. -[4] There is no formal PCF specification; you have to deduce the exact - format from the source code within X11. George Williams did this for - his FontForge editor: +[4] See + + THE X WINDOW SYSTEM SERVER: X VERSION 11, RELEASE 5 + Elias Israel, Erik Fortune, Digital Press, 1992 + ISBN 1-55558-096-3 + + for a specification given in Appendix D on pgs. 436-450. However, + this information might be out of date; unfortunately, there is no + PCF specification available online, and this book is out of print. + George Williams deduced the font format from the X11 sources and + documented it for his FontForge font editor: http://fontforge.sourceforge.net/pcf-format.html ------------------------------------------------------------------------ -Copyright 2004, 2005, 2008, 2009 by +Copyright 2004, 2005, 2008, 2009, 2010 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/docs/freetype-config.1 b/components/external/freetype/docs/freetype-config.1 new file mode 100644 index 0000000000..61aa722e39 --- /dev/null +++ b/components/external/freetype/docs/freetype-config.1 @@ -0,0 +1,108 @@ +.TH FREETYPE-CONFIG 1 "December 2014" "FreeType 2.5.4" +. +. +.SH NAME +. +freetype-config \- Get information about a libfreetype installation +. +. +.SH SYNOPSIS +. +.B freetype-config +.RI [ options ] +. +. +.SH DESCRIPTION +. +.B freetype-config +returns information needed for compiling and linking programs with the +FreeType library, such as linker flags and compilation parameters. +. +Alternatively, it can be used to query information about the +FreeType library version installed on the system, such as the +installation (directory path) prefix or the FreeType version number. +. +.PP +This program is part of the FreeType package. +. +. +.SH OPTIONS +. +There are two types of options: output/display selection options, and +path override options. +. +. +.SS Output selection options +. +Only one of the output selection options should be given at each program +invocation. +. +.TP +.B \-\-prefix +Return the prefix value of the installed FreeType library (the default +prefix will be `/usr' in most cases for distribution-installed +packages). +. +.TP +.B \-\-exec-prefix +Return the executable prefix value of the installed FreeType library +(will often be the same as the prefix value). +. +.TP +.B \-\-ftversion +Return the FreeType version number. +. +.TP +.B \-\-version +Return the `libtool version' of the FreeType library. +. +.TP +.B \-\-libtool +Return the library name for linking with libtool. +. +.TP +.B \-\-libs +Return compiler flags for linking with the installed FreeType library. +. +.TP +.B \-\-cflags +Return compiler flags for compiling against the installed FreeType library. +. +.TP +.B \-\-static +Make command line options display flags for static linking. +. +. +.SS Path override options +. +These affect any selected output option, except the libtool version +returned by `--version'. +. +.TP +.BI \-\-prefix= PREFIX +Override `--prefix' value with +.IR PREFIX . +. +.TP +.BI \-\-exec-prefix= EPREFIX +Override `--exec-prefix' value with +.IR EPREFIX . +. +. +.SH BUGS +In case the libraries FreeType links to are located in non-standard +directories, the output from option +.B \-\-libs +might be incomplete. +It is thus recommended to use the +.BR pkg-config (1) +interface instead, which is able to correctly resolve all dependencies. +. +. +.SH AUTHOR +. +This manual page was contributed by Nis Martensen , +with further refinements from the FreeType team. +. +. +.\" eof diff --git a/components/external/freetype/docs/reference/ft2-base_interface.html b/components/external/freetype/docs/reference/ft2-base_interface.html deleted file mode 100644 index 08f2a81b84..0000000000 --- a/components/external/freetype/docs/reference/ft2-base_interface.html +++ /dev/null @@ -1,3559 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - -

    - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Base Interface -

    -

    Synopsis

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    FT_LibraryFT_IS_TRICKYFT_LOAD_XXX
    FT_FaceFT_STYLE_FLAG_XXXFT_LOAD_TARGET_XXX
    FT_SizeFT_Size_InternalFT_LOAD_TARGET_MODE
    FT_GlyphSlotFT_Size_MetricsFT_Set_Transform
    FT_CharMapFT_SizeRecFT_Render_Mode
    FT_EncodingFT_SubGlyphft_render_mode_xxx
    FT_Glyph_MetricsFT_Slot_InternalFT_Render_Glyph
    FT_Bitmap_SizeFT_GlyphSlotRecFT_Kerning_Mode
    FT_ModuleFT_Init_FreeTypeft_kerning_default
    FT_DriverFT_Done_FreeTypeft_kerning_unfitted
    FT_RendererFT_OPEN_XXXft_kerning_unscaled
    FT_ENC_TAGFT_ParameterFT_Get_Kerning
    ft_encoding_xxxFT_Open_ArgsFT_Get_Track_Kerning
    FT_CharMapRecFT_New_FaceFT_Get_Glyph_Name
    FT_Face_InternalFT_New_Memory_FaceFT_Get_Postscript_Name
    FT_FaceRecFT_Open_FaceFT_Select_Charmap
    FT_FACE_FLAG_XXXFT_Attach_FileFT_Set_Charmap
    FT_HAS_HORIZONTALFT_Attach_StreamFT_Get_Charmap_Index
    FT_HAS_VERTICALFT_Done_FaceFT_Get_Char_Index
    FT_HAS_KERNINGFT_Select_SizeFT_Get_First_Char
    FT_IS_SCALABLEFT_Size_Request_TypeFT_Get_Next_Char
    FT_IS_SFNTFT_Size_RequestRecFT_Get_Name_Index
    FT_IS_FIXED_WIDTHFT_Size_RequestFT_SUBGLYPH_FLAG_XXX
    FT_HAS_FIXED_SIZESFT_Request_SizeFT_Get_SubGlyph_Info
    FT_HAS_FAST_GLYPHSFT_Set_Char_SizeFT_FSTYPE_XXX
    FT_HAS_GLYPH_NAMESFT_Set_Pixel_SizesFT_Get_FSType_Flags
    FT_HAS_MULTIPLE_MASTERSFT_Load_Glyph
    FT_IS_CID_KEYEDFT_Load_Char


    - -
    -

    This section describes the public high-level API of FreeType 2.

    -

    -
    -

    FT_Library

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_LibraryRec_  *FT_Library;
-
-

    -
    -

    A handle to a FreeType library instance. Each ‘library’ is completely independent from the others; it is the ‘root’ of a set of objects like fonts, faces, sizes, etc.

    -

    It also embeds a memory manager (see FT_Memory), as well as a scan-line converter object (see FT_Raster).

    -

    For multi-threading applications each thread should have its own FT_Library object.

    -

    -
    note
    -

    Library objects are normally created by FT_Init_FreeType, and destroyed with FT_Done_FreeType.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_FaceRec_*  FT_Face;
-
-

    -
    -

    A handle to a given typographic face object. A face object models a given typeface, in a given style.

    -

    -
    note
    -

    Each face object also owns a single FT_GlyphSlot object, as well as one or more FT_Size objects.

    -

    Use FT_New_Face or FT_Open_Face to create a new face object from a given filepathname or a custom input stream.

    -

    Use FT_Done_Face to destroy it (along with its slot and sizes).

    -
    -
    also
    -

    See FT_FaceRec for the publicly accessible fields of a given face object.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_SizeRec_*  FT_Size;
-
-

    -
    -

    A handle to an object used to model a face scaled to a given character size.

    -

    -
    note
    -

    Each FT_Face has an active FT_Size object that is used by functions like FT_Load_Glyph to determine the scaling transformation which is used to load and hint glyphs and metrics.

    -

    You can use FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Request_Size or even FT_Select_Size to change the content (i.e., the scaling values) of the active FT_Size.

    -

    You can use FT_New_Size to create additional size objects for a given FT_Face, but they won't be used by other functions until you activate it through FT_Activate_Size. Only one size can be activated at any given time per face.

    -
    -
    also
    -

    See FT_SizeRec for the publicly accessible fields of a given size object.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GlyphSlot

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_GlyphSlotRec_*  FT_GlyphSlot;
-
-

    -
    -

    A handle to a given ‘glyph slot’. A slot is a container where it is possible to load any of the glyphs contained in its parent face.

    -

    In other words, each time you call FT_Load_Glyph or FT_Load_Char, the slot's content is erased by the new glyph data, i.e., the glyph's metrics, its image (bitmap or outline), and other control information.

    -

    -
    also
    -

    See FT_GlyphSlotRec for the publicly accessible glyph fields.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CharMap

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_CharMapRec_*  FT_CharMap;
-
-

    -
    -

    A handle to a given character map. A charmap is used to translate character codes in a given encoding into glyph indexes for its parent's face. Some font formats may provide several charmaps per font.

    -

    Each face object owns zero or more charmaps, but only one of them can be ‘active’ and used by FT_Get_Char_Index or FT_Load_Char.

    -

    The list of available charmaps in a face is available through the ‘face->num_charmaps’ and ‘face->charmaps’ fields of FT_FaceRec.

    -

    The currently active charmap is available as ‘face->charmap’. You should call FT_Set_Charmap to change it.

    -

    -
    note
    -

    When a new face is created (either through FT_New_Face or FT_Open_Face), the library looks for a Unicode charmap within the list and automatically activates it.

    -
    -
    also
    -

    See FT_CharMapRec for the publicly accessible fields of a given character map.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Encoding

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef enum  FT_Encoding_
-  {
-    FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ),
-
-    FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ),
-    FT_ENC_TAG( FT_ENCODING_UNICODE,   'u', 'n', 'i', 'c' ),
-
-    FT_ENC_TAG( FT_ENCODING_SJIS,    's', 'j', 'i', 's' ),
-    FT_ENC_TAG( FT_ENCODING_GB2312,  'g', 'b', ' ', ' ' ),
-    FT_ENC_TAG( FT_ENCODING_BIG5,    'b', 'i', 'g', '5' ),
-    FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ),
-    FT_ENC_TAG( FT_ENCODING_JOHAB,   'j', 'o', 'h', 'a' ),
-
-    /* for backwards compatibility */
-    FT_ENCODING_MS_SJIS    = FT_ENCODING_SJIS,
-    FT_ENCODING_MS_GB2312  = FT_ENCODING_GB2312,
-    FT_ENCODING_MS_BIG5    = FT_ENCODING_BIG5,
-    FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG,
-    FT_ENCODING_MS_JOHAB   = FT_ENCODING_JOHAB,
-
-    FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ),
-    FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT,   'A', 'D', 'B', 'E' ),
-    FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM,   'A', 'D', 'B', 'C' ),
-    FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1,  'l', 'a', 't', '1' ),
-
-    FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ),
-
-    FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' )
-
-  } FT_Encoding;
-
-

    -
    -

    An enumeration used to specify character sets supported by charmaps. Used in the FT_Select_Charmap API function.

    -

    -
    note
    -

    Despite the name, this enumeration lists specific character repertories (i.e., charsets), and not text encoding methods (e.g., UTF-8, UTF-16, etc.).

    -

    Other encodings might be defined in the future.

    -
    -
    values
    -

    - - - - - - - - - - - - - - - - - - - - - - - - - - -
    FT_ENCODING_NONE -

    The encoding value 0 is reserved.

    -
    FT_ENCODING_UNICODE -

    Corresponds to the Unicode character set. This value covers all versions of the Unicode repertoire, including ASCII and Latin-1. Most fonts include a Unicode charmap, but not all of them.

    -

    For example, if you want to access Unicode value U+1F028 (and the font contains it), use value 0x1F028 as the input value for FT_Get_Char_Index.

    -
    FT_ENCODING_MS_SYMBOL -

    Corresponds to the Microsoft Symbol encoding, used to encode mathematical symbols in the 32..255 character code range. For more information, see ‘http://www.ceviz.net/symbol.htm’.

    -
    FT_ENCODING_SJIS -

    Corresponds to Japanese SJIS encoding. More info at at ‘http://langsupport.japanreference.com/encoding.shtml’. See note on multi-byte encodings below.

    -
    FT_ENCODING_GB2312 -

    Corresponds to an encoding system for Simplified Chinese as used used in mainland China.

    -
    FT_ENCODING_BIG5 -

    Corresponds to an encoding system for Traditional Chinese as used in Taiwan and Hong Kong.

    -
    FT_ENCODING_WANSUNG -

    Corresponds to the Korean encoding system known as Wansung. For more information see ‘http://www.microsoft.com/typography/unicode/949.txt’.

    -
    FT_ENCODING_JOHAB -

    The Korean standard character set (KS C 5601-1992), which corresponds to MS Windows code page 1361. This character set includes all possible Hangeul character combinations.

    -
    FT_ENCODING_ADOBE_LATIN_1
    -

    Corresponds to a Latin-1 encoding as defined in a Type 1 PostScript font. It is limited to 256 character codes.

    -
    FT_ENCODING_ADOBE_STANDARD
    -

    Corresponds to the Adobe Standard encoding, as found in Type 1, CFF, and OpenType/CFF fonts. It is limited to 256 character codes.

    -
    FT_ENCODING_ADOBE_EXPERT
    -

    Corresponds to the Adobe Expert encoding, as found in Type 1, CFF, and OpenType/CFF fonts. It is limited to 256 character codes.

    -
    FT_ENCODING_ADOBE_CUSTOM
    -

    Corresponds to a custom encoding, as found in Type 1, CFF, and OpenType/CFF fonts. It is limited to 256 character codes.

    -
    FT_ENCODING_APPLE_ROMAN
    -

    Corresponds to the 8-bit Apple roman encoding. Many TrueType and OpenType fonts contain a charmap for this encoding, since older versions of Mac OS are able to use it.

    -
    FT_ENCODING_OLD_LATIN_2
    -

    This value is deprecated and was never used nor reported by FreeType. Don't use or test for it.

    -
    FT_ENCODING_MS_SJIS -

    Same as FT_ENCODING_SJIS. Deprecated.

    -
    FT_ENCODING_MS_GB2312 -

    Same as FT_ENCODING_GB2312. Deprecated.

    -
    FT_ENCODING_MS_BIG5 -

    Same as FT_ENCODING_BIG5. Deprecated.

    -
    FT_ENCODING_MS_WANSUNG -

    Same as FT_ENCODING_WANSUNG. Deprecated.

    -
    FT_ENCODING_MS_JOHAB -

    Same as FT_ENCODING_JOHAB. Deprecated.

    -
    -
    -
    note
    -

    By default, FreeType automatically synthesizes a Unicode charmap for PostScript fonts, using their glyph names dictionaries. However, it also reports the encodings defined explicitly in the font file, for the cases when they are needed, with the Adobe values as well.

    -

    FT_ENCODING_NONE is set by the BDF and PCF drivers if the charmap is neither Unicode nor ISO-8859-1 (otherwise it is set to FT_ENCODING_UNICODE). Use FT_Get_BDF_Charset_ID to find out which encoding is really present. If, for example, the ‘cs_registry’ field is ‘KOI8’ and the ‘cs_encoding’ field is ‘R’, the font is encoded in KOI8-R.

    -

    FT_ENCODING_NONE is always set (with a single exception) by the winfonts driver. Use FT_Get_WinFNT_Header and examine the ‘charset’ field of the FT_WinFNT_HeaderRec structure to find out which encoding is really present. For example, FT_WinFNT_ID_CP1251 (204) means Windows code page 1251 (for Russian).

    -

    FT_ENCODING_NONE is set if ‘platform_id’ is TT_PLATFORM_MACINTOSH and ‘encoding_id’ is not TT_MAC_ID_ROMAN (otherwise it is set to FT_ENCODING_APPLE_ROMAN).

    -

    If ‘platform_id’ is TT_PLATFORM_MACINTOSH, use the function FT_Get_CMap_Language_ID to query the Mac language ID which may be needed to be able to distinguish Apple encoding variants. See

    -

    http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT

    -

    to get an idea how to do that. Basically, if the language ID is 0, don't use it, otherwise subtract 1 from the language ID. Then examine ‘encoding_id’. If, for example, ‘encoding_id’ is TT_MAC_ID_ROMAN and the language ID (minus 1) is ‘TT_MAC_LANGID_GREEK’, it is the Greek encoding, not Roman. TT_MAC_ID_ARABIC with ‘TT_MAC_LANGID_FARSI’ means the Farsi variant the Arabic encoding.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Metrics

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Glyph_Metrics_
-  {
-    FT_Pos  width;
-    FT_Pos  height;
-
-    FT_Pos  horiBearingX;
-    FT_Pos  horiBearingY;
-    FT_Pos  horiAdvance;
-
-    FT_Pos  vertBearingX;
-    FT_Pos  vertBearingY;
-    FT_Pos  vertAdvance;
-
-  } FT_Glyph_Metrics;
-
-

    -
    -

    A structure used to model the metrics of a single glyph. The values are expressed in 26.6 fractional pixel format; if the flag FT_LOAD_NO_SCALE has been used while loading the glyph, values are expressed in font units instead.

    -

    -
    fields
    -

    - - - - - - - - - -
    width -

    The glyph's width.

    -
    height -

    The glyph's height.

    -
    horiBearingX -

    Left side bearing for horizontal layout.

    -
    horiBearingY -

    Top side bearing for horizontal layout.

    -
    horiAdvance -

    Advance width for horizontal layout.

    -
    vertBearingX -

    Left side bearing for vertical layout.

    -
    vertBearingY -

    Top side bearing for vertical layout.

    -
    vertAdvance -

    Advance height for vertical layout.

    -
    -
    -
    note
    -

    If not disabled with FT_LOAD_NO_HINTING, the values represent dimensions of the hinted glyph (in case hinting is applicable).

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap_Size

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Bitmap_Size_
-  {
-    FT_Short  height;
-    FT_Short  width;
-
-    FT_Pos    size;
-
-    FT_Pos    x_ppem;
-    FT_Pos    y_ppem;
-
-  } FT_Bitmap_Size;
-
-

    -
    -

    This structure models the metrics of a bitmap strike (i.e., a set of glyphs for a given point size and resolution) in a bitmap font. It is used for the ‘available_sizes’ field of FT_Face.

    -

    -
    fields
    -

    - - - - - - -
    height -

    The vertical distance, in pixels, between two consecutive baselines. It is always positive.

    -
    width -

    The average width, in pixels, of all glyphs in the strike.

    -
    size -

    The nominal size of the strike in 26.6 fractional points. This field is not very useful.

    -
    x_ppem -

    The horizontal ppem (nominal width) in 26.6 fractional pixels.

    -
    y_ppem -

    The vertical ppem (nominal height) in 26.6 fractional pixels.

    -
    -
    -
    note
    -

    Windows FNT: The nominal size given in a FNT font is not reliable. Thus when the driver finds it incorrect, it sets ‘size’ to some calculated values and sets ‘x_ppem’ and ‘y_ppem’ to the pixel width and height given in the font, respectively.

    -

    TrueType embedded bitmaps: ‘size’, ‘width’, and ‘height’ values are not contained in the bitmap strike itself. They are computed from the global font parameters.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Module

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_ModuleRec_*  FT_Module;
-
-

    -
    -

    A handle to a given FreeType module object. Each module can be a font driver, a renderer, or anything else that provides services to the formers.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Driver

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_DriverRec_*  FT_Driver;
-
-

    -
    -

    A handle to a given FreeType font driver object. Each font driver is a special module capable of creating faces from font files.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Renderer

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_RendererRec_*  FT_Renderer;
-
-

    -
    -

    A handle to a given FreeType renderer. A renderer is a special module in charge of converting a glyph image to a bitmap, when necessary. Each renderer supports a given glyph image format, and one or more target surface depths.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ENC_TAG

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#ifndef FT_ENC_TAG
-#define FT_ENC_TAG( value, a, b, c, d )         \
-          value = ( ( (FT_UInt32)(a) << 24 ) |  \
-                    ( (FT_UInt32)(b) << 16 ) |  \
-                    ( (FT_UInt32)(c) <<  8 ) |  \
-                      (FT_UInt32)(d)         )
-
-#endif /* FT_ENC_TAG */
-
-

    -
    -

    This macro converts four-letter tags into an unsigned long. It is used to define ‘encoding’ identifiers (see FT_Encoding).

    -

    -
    note
    -

    Since many 16-bit compilers don't like 32-bit enumerations, you should redefine this macro in case of problems to something like this:

    -
    -  #define FT_ENC_TAG( value, a, b, c, d )  value                   
-
    -

    to get a simple enumeration without assigning special numbers.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_encoding_xxx

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define ft_encoding_none            FT_ENCODING_NONE
-#define ft_encoding_unicode         FT_ENCODING_UNICODE
-#define ft_encoding_symbol          FT_ENCODING_MS_SYMBOL
-#define ft_encoding_latin_1         FT_ENCODING_ADOBE_LATIN_1
-#define ft_encoding_latin_2         FT_ENCODING_OLD_LATIN_2
-#define ft_encoding_sjis            FT_ENCODING_SJIS
-#define ft_encoding_gb2312          FT_ENCODING_GB2312
-#define ft_encoding_big5            FT_ENCODING_BIG5
-#define ft_encoding_wansung         FT_ENCODING_WANSUNG
-#define ft_encoding_johab           FT_ENCODING_JOHAB
-
-#define ft_encoding_adobe_standard  FT_ENCODING_ADOBE_STANDARD
-#define ft_encoding_adobe_expert    FT_ENCODING_ADOBE_EXPERT
-#define ft_encoding_adobe_custom    FT_ENCODING_ADOBE_CUSTOM
-#define ft_encoding_apple_roman     FT_ENCODING_APPLE_ROMAN
-
-

    -
    -

    These constants are deprecated; use the corresponding FT_Encoding values instead.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CharMapRec

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_CharMapRec_
-  {
-    FT_Face      face;
-    FT_Encoding  encoding;
-    FT_UShort    platform_id;
-    FT_UShort    encoding_id;
-
-  } FT_CharMapRec;
-
-

    -
    -

    The base charmap structure.

    -

    -
    fields
    -

    - - - - - -
    face -

    A handle to the parent face object.

    -
    encoding -

    An FT_Encoding tag identifying the charmap. Use this with FT_Select_Charmap.

    -
    platform_id -

    An ID number describing the platform for the following encoding ID. This comes directly from the TrueType specification and should be emulated for other formats.

    -
    encoding_id -

    A platform specific encoding number. This also comes from the TrueType specification and should be emulated similarly.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_Internal

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_Face_InternalRec_*  FT_Face_Internal;
-
-

    -
    -

    An opaque handle to an ‘FT_Face_InternalRec’ structure, used to model private data of a given FT_Face object.

    -

    This structure might change between releases of FreeType 2 and is not generally available to client applications.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FaceRec

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_FaceRec_
-  {
-    FT_Long           num_faces;
-    FT_Long           face_index;
-
-    FT_Long           face_flags;
-    FT_Long           style_flags;
-
-    FT_Long           num_glyphs;
-
-    FT_String*        family_name;
-    FT_String*        style_name;
-
-    FT_Int            num_fixed_sizes;
-    FT_Bitmap_Size*   available_sizes;
-
-    FT_Int            num_charmaps;
-    FT_CharMap*       charmaps;
-
-    FT_Generic        generic;
-
-    /*# The following member variables (down to `underline_thickness') */
-    /*# are only relevant to scalable outlines; cf. @FT_Bitmap_Size    */
-    /*# for bitmap fonts.                                              */
-    FT_BBox           bbox;
-
-    FT_UShort         units_per_EM;
-    FT_Short          ascender;
-    FT_Short          descender;
-    FT_Short          height;
-
-    FT_Short          max_advance_width;
-    FT_Short          max_advance_height;
-
-    FT_Short          underline_position;
-    FT_Short          underline_thickness;
-
-    FT_GlyphSlot      glyph;
-    FT_Size           size;
-    FT_CharMap        charmap;
-
-    /*@private begin */
-
-    FT_Driver         driver;
-    FT_Memory         memory;
-    FT_Stream         stream;
-
-    FT_ListRec        sizes_list;
-
-    FT_Generic        autohint;
-    void*             extensions;
-
-    FT_Face_Internal  internal;
-
-    /*@private end */
-
-  } FT_FaceRec;
-
-

    -
    -

    FreeType root face class structure. A face object models a typeface in a font file.

    -

    -
    fields
    -

    - - - - - - - - - - - - - - - - - - - - - - - - - -
    num_faces -

    The number of faces in the font file. Some font formats can have multiple faces in a font file.

    -
    face_index -

    The index of the face in the font file. It is set to 0 if there is only one face in the font file.

    -
    face_flags -

    A set of bit flags that give important information about the face; see FT_FACE_FLAG_XXX for the details.

    -
    style_flags -

    A set of bit flags indicating the style of the face; see FT_STYLE_FLAG_XXX for the details.

    -
    num_glyphs -

    The number of glyphs in the face. If the face is scalable and has sbits (see ‘num_fixed_sizes’), it is set to the number of outline glyphs.

    -

    For CID-keyed fonts, this value gives the highest CID used in the font.

    -
    family_name -

    The face's family name. This is an ASCII string, usually in English, which describes the typeface's family (like ‘Times New Roman’, ‘Bodoni’, ‘Garamond’, etc). This is a least common denominator used to list fonts. Some formats (TrueType & OpenType) provide localized and Unicode versions of this string. Applications should use the format specific interface to access them. Can be NULL (e.g., in fonts embedded in a PDF file).

    -
    style_name -

    The face's style name. This is an ASCII string, usually in English, which describes the typeface's style (like ‘Italic’, ‘Bold’, ‘Condensed’, etc). Not all font formats provide a style name, so this field is optional, and can be set to NULL. As for ‘family_name’, some formats provide localized and Unicode versions of this string. Applications should use the format specific interface to access them.

    -
    num_fixed_sizes -

    The number of bitmap strikes in the face. Even if the face is scalable, there might still be bitmap strikes, which are called ‘sbits’ in that case.

    -
    available_sizes -

    An array of FT_Bitmap_Size for all bitmap strikes in the face. It is set to NULL if there is no bitmap strike.

    -
    num_charmaps -

    The number of charmaps in the face.

    -
    charmaps -

    An array of the charmaps of the face.

    -
    generic -

    A field reserved for client uses. See the FT_Generic type description.

    -
    bbox -

    The font bounding box. Coordinates are expressed in font units (see ‘units_per_EM’). The box is large enough to contain any glyph from the font. Thus, ‘bbox.yMax’ can be seen as the ‘maximal ascender’, and ‘bbox.yMin’ as the ‘minimal descender’. Only relevant for scalable formats.

    -

    Note that the bounding box might be off by (at least) one pixel for hinted fonts. See FT_Size_Metrics for further discussion.

    -
    units_per_EM -

    The number of font units per EM square for this face. This is typically 2048 for TrueType fonts, and 1000 for Type 1 fonts. Only relevant for scalable formats.

    -
    ascender -

    The typographic ascender of the face, expressed in font units. For font formats not having this information, it is set to ‘bbox.yMax’. Only relevant for scalable formats.

    -
    descender -

    The typographic descender of the face, expressed in font units. For font formats not having this information, it is set to ‘bbox.yMin’. Note that this field is usually negative. Only relevant for scalable formats.

    -
    height -

    The height is the vertical distance between two consecutive baselines, expressed in font units. It is always positive. Only relevant for scalable formats.

    -
    max_advance_width -

    The maximal advance width, in font units, for all glyphs in this face. This can be used to make word wrapping computations faster. Only relevant for scalable formats.

    -
    max_advance_height -

    The maximal advance height, in font units, for all glyphs in this face. This is only relevant for vertical layouts, and is set to ‘height’ for fonts that do not provide vertical metrics. Only relevant for scalable formats.

    -
    underline_position -

    The position, in font units, of the underline line for this face. It is the center of the underlining stem. Only relevant for scalable formats.

    -
    underline_thickness -

    The thickness, in font units, of the underline for this face. Only relevant for scalable formats.

    -
    glyph -

    The face's associated glyph slot(s).

    -
    size -

    The current active size for this face.

    -
    charmap -

    The current active charmap for this face.

    -
    -
    -
    note
    -

    Fields may be changed after a call to FT_Attach_File or FT_Attach_Stream.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FACE_FLAG_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_FACE_FLAG_SCALABLE          ( 1L <<  0 )
-#define FT_FACE_FLAG_FIXED_SIZES       ( 1L <<  1 )
-#define FT_FACE_FLAG_FIXED_WIDTH       ( 1L <<  2 )
-#define FT_FACE_FLAG_SFNT              ( 1L <<  3 )
-#define FT_FACE_FLAG_HORIZONTAL        ( 1L <<  4 )
-#define FT_FACE_FLAG_VERTICAL          ( 1L <<  5 )
-#define FT_FACE_FLAG_KERNING           ( 1L <<  6 )
-#define FT_FACE_FLAG_FAST_GLYPHS       ( 1L <<  7 )
-#define FT_FACE_FLAG_MULTIPLE_MASTERS  ( 1L <<  8 )
-#define FT_FACE_FLAG_GLYPH_NAMES       ( 1L <<  9 )
-#define FT_FACE_FLAG_EXTERNAL_STREAM   ( 1L << 10 )
-#define FT_FACE_FLAG_HINTER            ( 1L << 11 )
-#define FT_FACE_FLAG_CID_KEYED         ( 1L << 12 )
-#define FT_FACE_FLAG_TRICKY            ( 1L << 13 )
-
-

    -
    -

    A list of bit flags used in the ‘face_flags’ field of the FT_FaceRec structure. They inform client applications of properties of the corresponding face.

    -

    -
    values
    -

    - - - - - - - - - - - - - - - - - - - - - - -
    FT_FACE_FLAG_SCALABLE -

    Indicates that the face contains outline glyphs. This doesn't prevent bitmap strikes, i.e., a face can have both this and and FT_FACE_FLAG_FIXED_SIZES set.

    -
    FT_FACE_FLAG_FIXED_SIZES
    -

    Indicates that the face contains bitmap strikes. See also the ‘num_fixed_sizes’ and ‘available_sizes’ fields of FT_FaceRec.

    -
    FT_FACE_FLAG_FIXED_WIDTH
    -

    Indicates that the face contains fixed-width characters (like Courier, Lucido, MonoType, etc.).

    -
    FT_FACE_FLAG_SFNT -

    Indicates that the face uses the ‘sfnt’ storage scheme. For now, this means TrueType and OpenType.

    -
    FT_FACE_FLAG_HORIZONTAL
    -

    Indicates that the face contains horizontal glyph metrics. This should be set for all common formats.

    -
    FT_FACE_FLAG_VERTICAL -

    Indicates that the face contains vertical glyph metrics. This is only available in some formats, not all of them.

    -
    FT_FACE_FLAG_KERNING -

    Indicates that the face contains kerning information. If set, the kerning distance can be retrieved through the function FT_Get_Kerning. Otherwise the function always return the vector (0,0). Note that FreeType doesn't handle kerning data from the ‘GPOS’ table (as present in some OpenType fonts).

    -
    FT_FACE_FLAG_FAST_GLYPHS
    -

    THIS FLAG IS DEPRECATED. DO NOT USE OR TEST IT.

    -
    FT_FACE_FLAG_MULTIPLE_MASTERS
    -

    Indicates that the font contains multiple masters and is capable of interpolating between them. See the multiple-masters specific API for details.

    -
    FT_FACE_FLAG_GLYPH_NAMES
    -

    Indicates that the font contains glyph names that can be retrieved through FT_Get_Glyph_Name. Note that some TrueType fonts contain broken glyph name tables. Use the function FT_Has_PS_Glyph_Names when needed.

    -
    FT_FACE_FLAG_EXTERNAL_STREAM
    -

    Used internally by FreeType to indicate that a face's stream was provided by the client application and should not be destroyed when FT_Done_Face is called. Don't read or test this flag.

    -
    FT_FACE_FLAG_HINTER -

    Set if the font driver has a hinting machine of its own. For example, with TrueType fonts, it makes sense to use data from the SFNT ‘gasp’ table only if the native TrueType hinting engine (with the bytecode interpreter) is available and active.

    -
    FT_FACE_FLAG_CID_KEYED -

    Set if the font is CID-keyed. In that case, the font is not accessed by glyph indices but by CID values. For subsetted CID-keyed fonts this has the consequence that not all index values are a valid argument to FT_Load_Glyph. Only the CID values for which corresponding glyphs in the subsetted font exist make FT_Load_Glyph return successfully; in all other cases you get an ‘FT_Err_Invalid_Argument’ error.

    -

    Note that CID-keyed fonts which are in an SFNT wrapper don't have this flag set since the glyphs are accessed in the normal way (using contiguous indices); the ‘CID-ness’ isn't visible to the application.

    -
    FT_FACE_FLAG_TRICKY -

    Set if the font is ‘tricky’, this is, it always needs the font format's native hinting engine to get a reasonable result. A typical example is the Chinese font ‘mingli.ttf’ which uses TrueType bytecode instructions to move and scale all of its subglyphs.

    -

    It is not possible to autohint such fonts using FT_LOAD_FORCE_AUTOHINT; it will also ignore FT_LOAD_NO_HINTING. You have to set both FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT to really disable hinting; however, you probably never want this except for demonstration purposes.

    -

    Currently, there are six TrueType fonts in the list of tricky fonts; they are hard-coded in file ‘ttobjs.c’.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_HORIZONTAL

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_HORIZONTAL( face ) \
-          ( face->face_flags & FT_FACE_FLAG_HORIZONTAL )
-
-

    -
    -

    A macro that returns true whenever a face object contains horizontal metrics (this is true for all font formats though).

    -

    -
    also
    -

    FT_HAS_VERTICAL can be used to check for vertical metrics.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_VERTICAL

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_VERTICAL( face ) \
-          ( face->face_flags & FT_FACE_FLAG_VERTICAL )
-
-

    -
    -

    A macro that returns true whenever a face object contains vertical metrics.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_KERNING

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_KERNING( face ) \
-          ( face->face_flags & FT_FACE_FLAG_KERNING )
-
-

    -
    -

    A macro that returns true whenever a face object contains kerning data that can be accessed with FT_Get_Kerning.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IS_SCALABLE

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_IS_SCALABLE( face ) \
-          ( face->face_flags & FT_FACE_FLAG_SCALABLE )
-
-

    -
    -

    A macro that returns true whenever a face object contains a scalable font face (true for TrueType, Type 1, Type 42, CID, OpenType/CFF, and PFR font formats.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IS_SFNT

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_IS_SFNT( face ) \
-          ( face->face_flags & FT_FACE_FLAG_SFNT )
-
-

    -
    -

    A macro that returns true whenever a face object contains a font whose format is based on the SFNT storage scheme. This usually means: TrueType fonts, OpenType fonts, as well as SFNT-based embedded bitmap fonts.

    -

    If this macro is true, all functions defined in FT_SFNT_NAMES_H and FT_TRUETYPE_TABLES_H are available.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IS_FIXED_WIDTH

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_IS_FIXED_WIDTH( face ) \
-          ( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
-
-

    -
    -

    A macro that returns true whenever a face object contains a font face that contains fixed-width (or ‘monospace’, ‘fixed-pitch’, etc.) glyphs.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_FIXED_SIZES

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_FIXED_SIZES( face ) \
-          ( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
-
-

    -
    -

    A macro that returns true whenever a face object contains some embedded bitmaps. See the ‘available_sizes’ field of the FT_FaceRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_FAST_GLYPHS

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_FAST_GLYPHS( face )  0
-
-

    -
    -

    Deprecated.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_GLYPH_NAMES

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_GLYPH_NAMES( face ) \
-          ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
-
-

    -
    -

    A macro that returns true whenever a face object contains some glyph names that can be accessed through FT_Get_Glyph_Name.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_HAS_MULTIPLE_MASTERS

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_HAS_MULTIPLE_MASTERS( face ) \
-          ( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
-
-

    -
    -

    A macro that returns true whenever a face object contains some multiple masters. The functions provided by FT_MULTIPLE_MASTERS_H are then available to choose the exact design you want.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IS_CID_KEYED

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_IS_CID_KEYED( face ) \
-          ( face->face_flags & FT_FACE_FLAG_CID_KEYED )
-
-

    -
    -

    A macro that returns true whenever a face object contains a CID-keyed font. See the discussion of FT_FACE_FLAG_CID_KEYED for more details.

    -

    If this macro is true, all functions defined in FT_CID_H are available.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IS_TRICKY

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_IS_TRICKY( face ) \
-          ( face->face_flags & FT_FACE_FLAG_TRICKY )
-
-

    -
    -

    A macro that returns true whenever a face represents a ‘tricky’ font. See the discussion of FT_FACE_FLAG_TRICKY for more details.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_STYLE_FLAG_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_STYLE_FLAG_ITALIC  ( 1 << 0 )
-#define FT_STYLE_FLAG_BOLD    ( 1 << 1 )
-
-

    -
    -

    A list of bit-flags used to indicate the style of a given face. These are used in the ‘style_flags’ field of FT_FaceRec.

    -

    -
    values
    -

    - - - -
    FT_STYLE_FLAG_ITALIC -

    Indicates that a given face style is italic or oblique.

    -
    FT_STYLE_FLAG_BOLD -

    Indicates that a given face is bold.

    -
    -
    -
    note
    -

    The style information as provided by FreeType is very basic. More details are beyond the scope and should be done on a higher level (for example, by analyzing various fields of the ‘OS/2’ table in SFNT based fonts).

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size_Internal

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_Size_InternalRec_*  FT_Size_Internal;
-
-

    -
    -

    An opaque handle to an ‘FT_Size_InternalRec’ structure, used to model private data of a given FT_Size object.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size_Metrics

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Size_Metrics_
-  {
-    FT_UShort  x_ppem;      /* horizontal pixels per EM               */
-    FT_UShort  y_ppem;      /* vertical pixels per EM                 */
-
-    FT_Fixed   x_scale;     /* scaling values used to convert font    */
-    FT_Fixed   y_scale;     /* units to 26.6 fractional pixels        */
-
-    FT_Pos     ascender;    /* ascender in 26.6 frac. pixels          */
-    FT_Pos     descender;   /* descender in 26.6 frac. pixels         */
-    FT_Pos     height;      /* text height in 26.6 frac. pixels       */
-    FT_Pos     max_advance; /* max horizontal advance, in 26.6 pixels */
-
-  } FT_Size_Metrics;
-
-

    -
    -

    The size metrics structure gives the metrics of a size object.

    -

    -
    fields
    -

    - - - - - - - - - -
    x_ppem -

    The width of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM). It is also referred to as ‘nominal width’.

    -
    y_ppem -

    The height of the scaled EM square in pixels, hence the term ‘ppem’ (pixels per EM). It is also referred to as ‘nominal height’.

    -
    x_scale -

    A 16.16 fractional scaling value used to convert horizontal metrics from font units to 26.6 fractional pixels. Only relevant for scalable font formats.

    -
    y_scale -

    A 16.16 fractional scaling value used to convert vertical metrics from font units to 26.6 fractional pixels. Only relevant for scalable font formats.

    -
    ascender -

    The ascender in 26.6 fractional pixels. See FT_FaceRec for the details.

    -
    descender -

    The descender in 26.6 fractional pixels. See FT_FaceRec for the details.

    -
    height -

    The height in 26.6 fractional pixels. See FT_FaceRec for the details.

    -
    max_advance -

    The maximal advance width in 26.6 fractional pixels. See FT_FaceRec for the details.

    -
    -
    -
    note
    -

    The scaling values, if relevant, are determined first during a size changing operation. The remaining fields are then set by the driver. For scalable formats, they are usually set to scaled values of the corresponding fields in FT_FaceRec.

    -

    Note that due to glyph hinting, these values might not be exact for certain fonts. Thus they must be treated as unreliable with an error margin of at least one pixel!

    -

    Indeed, the only way to get the exact metrics is to render all glyphs. As this would be a definite performance hit, it is up to client applications to perform such computations.

    -

    The FT_Size_Metrics structure is valid for bitmap fonts also.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SizeRec

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_SizeRec_
-  {
-    FT_Face           face;      /* parent face object              */
-    FT_Generic        generic;   /* generic pointer for client uses */
-    FT_Size_Metrics   metrics;   /* size metrics                    */
-    FT_Size_Internal  internal;
-
-  } FT_SizeRec;
-
-

    -
    -

    FreeType root size class structure. A size object models a face object at a given size.

    -

    -
    fields
    -

    - - - - -
    face -

    Handle to the parent face object.

    -
    generic -

    A typeless pointer, which is unused by the FreeType library or any of its drivers. It can be used by client applications to link their own data to each size object.

    -
    metrics -

    Metrics for this size object. This field is read-only.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SubGlyph

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_SubGlyphRec_*  FT_SubGlyph;
-
-

    -
    -

    The subglyph structure is an internal object used to describe subglyphs (for example, in the case of composites).

    -

    -
    note
    -

    The subglyph implementation is not part of the high-level API, hence the forward structure declaration.

    -

    You can however retrieve subglyph information with FT_Get_SubGlyph_Info.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Slot_Internal

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_Slot_InternalRec_*  FT_Slot_Internal;
-
-

    -
    -

    An opaque handle to an ‘FT_Slot_InternalRec’ structure, used to model private data of a given FT_GlyphSlot object.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GlyphSlotRec

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_GlyphSlotRec_
-  {
-    FT_Library        library;
-    FT_Face           face;
-    FT_GlyphSlot      next;
-    FT_UInt           reserved;       /* retained for binary compatibility */
-    FT_Generic        generic;
-
-    FT_Glyph_Metrics  metrics;
-    FT_Fixed          linearHoriAdvance;
-    FT_Fixed          linearVertAdvance;
-    FT_Vector         advance;
-
-    FT_Glyph_Format   format;
-
-    FT_Bitmap         bitmap;
-    FT_Int            bitmap_left;
-    FT_Int            bitmap_top;
-
-    FT_Outline        outline;
-
-    FT_UInt           num_subglyphs;
-    FT_SubGlyph       subglyphs;
-
-    void*             control_data;
-    long              control_len;
-
-    FT_Pos            lsb_delta;
-    FT_Pos            rsb_delta;
-
-    void*             other;
-
-    FT_Slot_Internal  internal;
-
-  } FT_GlyphSlotRec;
-
-

    -
    -

    FreeType root glyph slot class structure. A glyph slot is a container where individual glyphs can be loaded, be they in outline or bitmap format.

    -

    -
    fields
    -

    - - - - - - - - - - - - - - - - - - - - - -
    library -

    A handle to the FreeType library instance this slot belongs to.

    -
    face -

    A handle to the parent face object.

    -
    next -

    In some cases (like some font tools), several glyph slots per face object can be a good thing. As this is rare, the glyph slots are listed through a direct, single-linked list using its ‘next’ field.

    -
    generic -

    A typeless pointer which is unused by the FreeType library or any of its drivers. It can be used by client applications to link their own data to each glyph slot object.

    -
    metrics -

    The metrics of the last loaded glyph in the slot. The returned values depend on the last load flags (see the FT_Load_Glyph API function) and can be expressed either in 26.6 fractional pixels or font units.

    -

    Note that even when the glyph image is transformed, the metrics are not.

    -
    linearHoriAdvance -

    The advance width of the unhinted glyph. Its value is expressed in 16.16 fractional pixels, unless FT_LOAD_LINEAR_DESIGN is set when loading the glyph. This field can be important to perform correct WYSIWYG layout. Only relevant for outline glyphs.

    -
    linearVertAdvance -

    The advance height of the unhinted glyph. Its value is expressed in 16.16 fractional pixels, unless FT_LOAD_LINEAR_DESIGN is set when loading the glyph. This field can be important to perform correct WYSIWYG layout. Only relevant for outline glyphs.

    -
    advance -

    This shorthand is, depending on FT_LOAD_IGNORE_TRANSFORM, the transformed advance width for the glyph (in 26.6 fractional pixel format). As specified with FT_LOAD_VERTICAL_LAYOUT, it uses either the ‘horiAdvance’ or the ‘vertAdvance’ value of ‘metrics’ field.

    -
    format -

    This field indicates the format of the image contained in the glyph slot. Typically FT_GLYPH_FORMAT_BITMAP, FT_GLYPH_FORMAT_OUTLINE, or FT_GLYPH_FORMAT_COMPOSITE, but others are possible.

    -
    bitmap -

    This field is used as a bitmap descriptor when the slot format is FT_GLYPH_FORMAT_BITMAP. Note that the address and content of the bitmap buffer can change between calls of FT_Load_Glyph and a few other functions.

    -
    bitmap_left -

    This is the bitmap's left bearing expressed in integer pixels. Of course, this is only valid if the format is FT_GLYPH_FORMAT_BITMAP.

    -
    bitmap_top -

    This is the bitmap's top bearing expressed in integer pixels. Remember that this is the distance from the baseline to the top-most glyph scanline, upwards y coordinates being positive.

    -
    outline -

    The outline descriptor for the current glyph image if its format is FT_GLYPH_FORMAT_OUTLINE. Once a glyph is loaded, ‘outline’ can be transformed, distorted, embolded, etc. However, it must not be freed.

    -
    num_subglyphs -

    The number of subglyphs in a composite glyph. This field is only valid for the composite glyph format that should normally only be loaded with the FT_LOAD_NO_RECURSE flag. For now this is internal to FreeType.

    -
    subglyphs -

    An array of subglyph descriptors for composite glyphs. There are ‘num_subglyphs’ elements in there. Currently internal to FreeType.

    -
    control_data -

    Certain font drivers can also return the control data for a given glyph image (e.g. TrueType bytecode, Type 1 charstrings, etc.). This field is a pointer to such data.

    -
    control_len -

    This is the length in bytes of the control data.

    -
    other -

    Really wicked formats can use this pointer to present their own glyph image to client applications. Note that the application needs to know about the image format.

    -
    lsb_delta -

    The difference between hinted and unhinted left side bearing while autohinting is active. Zero otherwise.

    -
    rsb_delta -

    The difference between hinted and unhinted right side bearing while autohinting is active. Zero otherwise.

    -
    -
    -
    note
    -

    If FT_Load_Glyph is called with default flags (see FT_LOAD_DEFAULT) the glyph image is loaded in the glyph slot in its native format (e.g., an outline glyph for TrueType and Type 1 formats).

    -

    This image can later be converted into a bitmap by calling FT_Render_Glyph. This function finds the current renderer for the native image's format, then invokes it.

    -

    The renderer is in charge of transforming the native image through the slot's face transformation fields, then converting it into a bitmap that is returned in ‘slot->bitmap’.

    -

    Note that ‘slot->bitmap_left’ and ‘slot->bitmap_top’ are also used to specify the position of the bitmap relative to the current pen position (e.g., coordinates (0,0) on the baseline). Of course, ‘slot->format’ is also changed to FT_GLYPH_FORMAT_BITMAP.

    -
    -
    note
    -

    Here a small pseudo code fragment which shows how to use ‘lsb_delta’ and ‘rsb_delta’:

    -
    -  FT_Pos  origin_x       = 0;                                      
-  FT_Pos  prev_rsb_delta = 0;                                      
-                                                                   
-                                                                   
-  for all glyphs do                                                
-    <compute kern between current and previous glyph and add it to 
-     `origin_x'>                                                   
-                                                                   
-    <load glyph with `FT_Load_Glyph'>                              
-                                                                   
-    if ( prev_rsb_delta - face->glyph->lsb_delta >= 32 )           
-      origin_x -= 64;                                              
-    else if ( prev_rsb_delta - face->glyph->lsb_delta < -32 )      
-      origin_x += 64;                                              
-                                                                   
-    prev_rsb_delta = face->glyph->rsb_delta;                       
-                                                                   
-    <save glyph image, or render glyph, or ...>                    
-                                                                   
-    origin_x += face->glyph->advance.x;                            
-  endfor                                                           
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Init_FreeType

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Init_FreeType( FT_Library  *alibrary );
-
-

    -
    -

    Initialize a new FreeType library object. The set of modules that are registered by this function is determined at build time.

    -

    -
    output
    -

    - - -
    alibrary -

    A handle to a new library object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    In case you want to provide your own memory allocating routines, use FT_New_Library instead, followed by a call to FT_Add_Default_Modules (or a series of calls to FT_Add_Module).

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Done_FreeType

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Done_FreeType( FT_Library  library );
-
-

    -
    -

    Destroy a given FreeType library object and all of its children, including resources, drivers, faces, sizes, etc.

    -

    -
    input
    -

    - - -
    library -

    A handle to the target library object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OPEN_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_OPEN_MEMORY    0x1
-#define FT_OPEN_STREAM    0x2
-#define FT_OPEN_PATHNAME  0x4
-#define FT_OPEN_DRIVER    0x8
-#define FT_OPEN_PARAMS    0x10
-
-#define ft_open_memory    FT_OPEN_MEMORY     /* deprecated */
-#define ft_open_stream    FT_OPEN_STREAM     /* deprecated */
-#define ft_open_pathname  FT_OPEN_PATHNAME   /* deprecated */
-#define ft_open_driver    FT_OPEN_DRIVER     /* deprecated */
-#define ft_open_params    FT_OPEN_PARAMS     /* deprecated */
-
-

    -
    -

    A list of bit-field constants used within the ‘flags’ field of the FT_Open_Args structure.

    -

    -
    values
    -

    - - - - - - - - - - - -
    FT_OPEN_MEMORY -

    This is a memory-based stream.

    -
    FT_OPEN_STREAM -

    Copy the stream from the ‘stream’ field.

    -
    FT_OPEN_PATHNAME -

    Create a new input stream from a C path name.

    -
    FT_OPEN_DRIVER -

    Use the ‘driver’ field.

    -
    FT_OPEN_PARAMS -

    Use the ‘num_params’ and ‘params’ fields.

    -
    ft_open_memory -

    Deprecated; use FT_OPEN_MEMORY instead.

    -
    ft_open_stream -

    Deprecated; use FT_OPEN_STREAM instead.

    -
    ft_open_pathname -

    Deprecated; use FT_OPEN_PATHNAME instead.

    -
    ft_open_driver -

    Deprecated; use FT_OPEN_DRIVER instead.

    -
    ft_open_params -

    Deprecated; use FT_OPEN_PARAMS instead.

    -
    -
    -
    note
    -

    The ‘FT_OPEN_MEMORY’, ‘FT_OPEN_STREAM’, and ‘FT_OPEN_PATHNAME’ flags are mutually exclusive.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Parameter

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Parameter_
-  {
-    FT_ULong    tag;
-    FT_Pointer  data;
-
-  } FT_Parameter;
-
-

    -
    -

    A simple structure used to pass more or less generic parameters to FT_Open_Face.

    -

    -
    fields
    -

    - - - -
    tag -

    A four-byte identification tag.

    -
    data -

    A pointer to the parameter data.

    -
    -
    -
    note
    -

    The ID and function of parameters are driver-specific. See the various FT_PARAM_TAG_XXX flags for more information.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Open_Args

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Open_Args_
-  {
-    FT_UInt         flags;
-    const FT_Byte*  memory_base;
-    FT_Long         memory_size;
-    FT_String*      pathname;
-    FT_Stream       stream;
-    FT_Module       driver;
-    FT_Int          num_params;
-    FT_Parameter*   params;
-
-  } FT_Open_Args;
-
-

    -
    -

    A structure used to indicate how to open a new font file or stream. A pointer to such a structure can be used as a parameter for the functions FT_Open_Face and FT_Attach_Stream.

    -

    -
    fields
    -

    - - - - - - - - - -
    flags -

    A set of bit flags indicating how to use the structure.

    -
    memory_base -

    The first byte of the file in memory.

    -
    memory_size -

    The size in bytes of the file in memory.

    -
    pathname -

    A pointer to an 8-bit file pathname.

    -
    stream -

    A handle to a source stream object.

    -
    driver -

    This field is exclusively used by FT_Open_Face; it simply specifies the font driver to use to open the face. If set to 0, FreeType tries to load the face with each one of the drivers in its list.

    -
    num_params -

    The number of extra parameters.

    -
    params -

    Extra parameters passed to the font driver when opening a new face.

    -
    -
    -
    note
    -

    The stream type is determined by the contents of ‘flags’ which are tested in the following order by FT_Open_Face:

    -

    If the ‘FT_OPEN_MEMORY’ bit is set, assume that this is a memory file of ‘memory_size’ bytes, located at ‘memory_address’. The data are are not copied, and the client is responsible for releasing and destroying them after the corresponding call to FT_Done_Face.

    -

    Otherwise, if the ‘FT_OPEN_STREAM’ bit is set, assume that a custom input stream ‘stream’ is used.

    -

    Otherwise, if the ‘FT_OPEN_PATHNAME’ bit is set, assume that this is a normal file and use ‘pathname’ to open it.

    -

    If the ‘FT_OPEN_DRIVER’ bit is set, FT_Open_Face only tries to open the file with the driver whose handler is in ‘driver’.

    -

    If the ‘FT_OPEN_PARAMS’ bit is set, the parameters given by ‘num_params’ and ‘params’ is used. They are ignored otherwise.

    -

    Ideally, both the ‘pathname’ and ‘params’ fields should be tagged as ‘const’; this is missing for API backwards compatibility. In other words, applications should treat them as read-only.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_New_Face

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Face( FT_Library   library,
-               const char*  filepathname,
-               FT_Long      face_index,
-               FT_Face     *aface );
-
-

    -
    -

    This function calls FT_Open_Face to open a font by its pathname.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - -
    pathname -

    A path to the font file.

    -
    face_index -

    The index of the face within the font. The first face has index 0.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object. If ‘face_index’ is greater than or equal to zero, it must be non-NULL. See FT_Open_Face for more details.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_New_Memory_Face

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Memory_Face( FT_Library      library,
-                      const FT_Byte*  file_base,
-                      FT_Long         file_size,
-                      FT_Long         face_index,
-                      FT_Face        *aface );
-
-

    -
    -

    This function calls FT_Open_Face to open a font which has been loaded into memory.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - - -
    file_base -

    A pointer to the beginning of the font data.

    -
    file_size -

    The size of the memory chunk used by the font data.

    -
    face_index -

    The index of the face within the font. The first face has index 0.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object. If ‘face_index’ is greater than or equal to zero, it must be non-NULL. See FT_Open_Face for more details.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You must not deallocate the memory before calling FT_Done_Face.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Open_Face

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Open_Face( FT_Library           library,
-                const FT_Open_Args*  args,
-                FT_Long              face_index,
-                FT_Face             *aface );
-
-

    -
    -

    Create a face object from a given resource described by FT_Open_Args.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - -
    args -

    A pointer to an ‘FT_Open_Args’ structure which must be filled by the caller.

    -
    face_index -

    The index of the face within the font. The first face has index 0.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object. If ‘face_index’ is greater than or equal to zero, it must be non-NULL. See note below.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    Unlike FreeType 1.x, this function automatically creates a glyph slot for the face object which can be accessed directly through ‘face->glyph’.

    -

    FT_Open_Face can be used to quickly check whether the font format of a given font resource is supported by FreeType. If the ‘face_index’ field is negative, the function's return value is 0 if the font format is recognized, or non-zero otherwise; the function returns a more or less empty face handle in ‘*aface’ (if ‘aface’ isn't NULL). The only useful field in this special case is ‘face->num_faces’ which gives the number of faces within the font file. After examination, the returned FT_Face structure should be deallocated with a call to FT_Done_Face.

    -

    Each new face object created with this function also owns a default FT_Size object, accessible as ‘face->size’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Attach_File

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Attach_File( FT_Face      face,
-                  const char*  filepathname );
-
-

    -
    -

    This function calls FT_Attach_Stream to attach a file.

    -

    -
    inout
    -

    - - -
    face -

    The target face object.

    -
    -
    -
    input
    -

    - - -
    filepathname -

    The pathname.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Attach_Stream

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Attach_Stream( FT_Face        face,
-                    FT_Open_Args*  parameters );
-
-

    -
    -

    ‘Attach’ data to a face object. Normally, this is used to read additional information for the face object. For example, you can attach an AFM file that comes with a Type 1 font to get the kerning values and other metrics.

    -

    -
    inout
    -

    - - -
    face -

    The target face object.

    -
    -
    -
    input
    -

    - - -
    parameters -

    A pointer to FT_Open_Args which must be filled by the caller.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The meaning of the ‘attach’ (i.e., what really happens when the new file is read) is not fixed by FreeType itself. It really depends on the font format (and thus the font driver).

    -

    Client applications are expected to know what they are doing when invoking this function. Most drivers simply do not implement file attachments.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Done_Face

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Done_Face( FT_Face  face );
-
-

    -
    -

    Discard a given face object, as well as all of its child slots and sizes.

    -

    -
    input
    -

    - - -
    face -

    A handle to a target face object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Select_Size

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Select_Size( FT_Face  face,
-                  FT_Int   strike_index );
-
-

    -
    -

    Select a bitmap strike.

    -

    -
    inout
    -

    - - -
    face -

    A handle to a target face object.

    -
    -
    -
    input
    -

    - - -
    strike_index -

    The index of the bitmap strike in the ‘available_sizes’ field of FT_FaceRec structure.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size_Request_Type

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef enum  FT_Size_Request_Type_
-  {
-    FT_SIZE_REQUEST_TYPE_NOMINAL,
-    FT_SIZE_REQUEST_TYPE_REAL_DIM,
-    FT_SIZE_REQUEST_TYPE_BBOX,
-    FT_SIZE_REQUEST_TYPE_CELL,
-    FT_SIZE_REQUEST_TYPE_SCALES,
-
-    FT_SIZE_REQUEST_TYPE_MAX
-
-  } FT_Size_Request_Type;
-
-

    -
    -

    An enumeration type that lists the supported size request types.

    -

    -
    values
    -

    - - - - - - - - - - - -
    FT_SIZE_REQUEST_TYPE_NOMINAL
    -

    The nominal size. The ‘units_per_EM’ field of FT_FaceRec is used to determine both scaling values.

    -
    FT_SIZE_REQUEST_TYPE_REAL_DIM
    -

    The real dimension. The sum of the the ‘Ascender’ and (minus of) the ‘Descender’ fields of FT_FaceRec are used to determine both scaling values.

    -
    FT_SIZE_REQUEST_TYPE_BBOX
    -

    The font bounding box. The width and height of the ‘bbox’ field of FT_FaceRec are used to determine the horizontal and vertical scaling value, respectively.

    -
    FT_SIZE_REQUEST_TYPE_CELL
    -

    The ‘max_advance_width’ field of FT_FaceRec is used to determine the horizontal scaling value; the vertical scaling value is determined the same way as FT_SIZE_REQUEST_TYPE_REAL_DIM does. Finally, both scaling values are set to the smaller one. This type is useful if you want to specify the font size for, say, a window of a given dimension and 80x24 cells.

    -
    FT_SIZE_REQUEST_TYPE_SCALES
    -

    Specify the scaling values directly.

    -
    -
    -
    note
    -

    The above descriptions only apply to scalable formats. For bitmap formats, the behaviour is up to the driver.

    -

    See the note section of FT_Size_Metrics if you wonder how size requesting relates to scaling values.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size_RequestRec

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct  FT_Size_RequestRec_
-  {
-    FT_Size_Request_Type  type;
-    FT_Long               width;
-    FT_Long               height;
-    FT_UInt               horiResolution;
-    FT_UInt               vertResolution;
-
-  } FT_Size_RequestRec;
-
-

    -
    -

    A structure used to model a size request.

    -

    -
    fields
    -

    - - - - - - -
    type -

    See FT_Size_Request_Type.

    -
    width -

    The desired width.

    -
    height -

    The desired height.

    -
    horiResolution -

    The horizontal resolution. If set to zero, ‘width’ is treated as a 26.6 fractional pixel value.

    -
    vertResolution -

    The vertical resolution. If set to zero, ‘height’ is treated as a 26.6 fractional pixel value.

    -
    -
    -
    note
    -

    If ‘width’ is zero, then the horizontal scaling value is set equal to the vertical scaling value, and vice versa.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Size_Request

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef struct FT_Size_RequestRec_  *FT_Size_Request;
-
-

    -
    -

    A handle to a size request structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Request_Size

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Request_Size( FT_Face          face,
-                   FT_Size_Request  req );
-
-

    -
    -

    Resize the scale of the active FT_Size object in a face.

    -

    -
    inout
    -

    - - -
    face -

    A handle to a target face object.

    -
    -
    -
    input
    -

    - - -
    req -

    A pointer to a FT_Size_RequestRec.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    Although drivers may select the bitmap strike matching the request, you should not rely on this if you intend to select a particular bitmap strike. Use FT_Select_Size instead in that case.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Char_Size

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Char_Size( FT_Face     face,
-                    FT_F26Dot6  char_width,
-                    FT_F26Dot6  char_height,
-                    FT_UInt     horz_resolution,
-                    FT_UInt     vert_resolution );
-
-

    -
    -

    This function calls FT_Request_Size to request the nominal size (in points).

    -

    -
    inout
    -

    - - -
    face -

    A handle to a target face object.

    -
    -
    -
    input
    -

    - - - - - -
    char_width -

    The nominal width, in 26.6 fractional points.

    -
    char_height -

    The nominal height, in 26.6 fractional points.

    -
    horz_resolution -

    The horizontal resolution in dpi.

    -
    vert_resolution -

    The vertical resolution in dpi.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If either the character width or height is zero, it is set equal to the other value.

    -

    If either the horizontal or vertical resolution is zero, it is set equal to the other value.

    -

    A character width or height smaller than 1pt is set to 1pt; if both resolution values are zero, they are set to 72dpi.

    -

    Don't use this function if you are using the FreeType cache API.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Pixel_Sizes

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Pixel_Sizes( FT_Face  face,
-                      FT_UInt  pixel_width,
-                      FT_UInt  pixel_height );
-
-

    -
    -

    This function calls FT_Request_Size to request the nominal size (in pixels).

    -

    -
    inout
    -

    - - -
    face -

    A handle to the target face object.

    -
    -
    -
    input
    -

    - - - -
    pixel_width -

    The nominal width, in pixels.

    -
    pixel_height -

    The nominal height, in pixels.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Load_Glyph

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Load_Glyph( FT_Face   face,
-                 FT_UInt   glyph_index,
-                 FT_Int32  load_flags );
-
-

    -
    -

    A function used to load a single glyph into the glyph slot of a face object.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the target face object where the glyph is loaded.

    -
    -
    -
    input
    -

    - - - -
    glyph_index -

    The index of the glyph in the font file. For CID-keyed fonts (either in PS or in CFF format) this argument specifies the CID value.

    -
    load_flags -

    A flag indicating what to load for this glyph. The FT_LOAD_XXX constants can be used to control the glyph loading process (e.g., whether the outline should be scaled, whether to load bitmaps or not, whether to hint the outline, etc).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The loaded glyph may be transformed. See FT_Set_Transform for the details.

    -

    For subsetted CID-keyed fonts, ‘FT_Err_Invalid_Argument’ is returned for invalid CID values (this is, for CID values which don't have a corresponding glyph in the font). See the discussion of the FT_FACE_FLAG_CID_KEYED flag for more details.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Load_Char

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Load_Char( FT_Face   face,
-                FT_ULong  char_code,
-                FT_Int32  load_flags );
-
-

    -
    -

    A function used to load a single glyph into the glyph slot of a face object, according to its character code.

    -

    -
    inout
    -

    - - -
    face -

    A handle to a target face object where the glyph is loaded.

    -
    -
    -
    input
    -

    - - - -
    char_code -

    The glyph's character code, according to the current charmap used in the face.

    -
    load_flags -

    A flag indicating what to load for this glyph. The FT_LOAD_XXX constants can be used to control the glyph loading process (e.g., whether the outline should be scaled, whether to load bitmaps or not, whether to hint the outline, etc).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function simply calls FT_Get_Char_Index and FT_Load_Glyph.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LOAD_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_LOAD_DEFAULT                      0x0
-#define FT_LOAD_NO_SCALE                     0x1
-#define FT_LOAD_NO_HINTING                   0x2
-#define FT_LOAD_RENDER                       0x4
-#define FT_LOAD_NO_BITMAP                    0x8
-#define FT_LOAD_VERTICAL_LAYOUT              0x10
-#define FT_LOAD_FORCE_AUTOHINT               0x20
-#define FT_LOAD_CROP_BITMAP                  0x40
-#define FT_LOAD_PEDANTIC                     0x80
-#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH  0x200
-#define FT_LOAD_NO_RECURSE                   0x400
-#define FT_LOAD_IGNORE_TRANSFORM             0x800
-#define FT_LOAD_MONOCHROME                   0x1000
-#define FT_LOAD_LINEAR_DESIGN                0x2000
-#define FT_LOAD_NO_AUTOHINT                  0x8000U
-
-

    -
    -

    A list of bit-field constants used with FT_Load_Glyph to indicate what kind of operations to perform during glyph loading.

    -

    -
    values
    -

    - - - - - - - - - - - - - - - - - - - -
    FT_LOAD_DEFAULT -

    Corresponding to 0, this value is used as the default glyph load operation. In this case, the following happens:

    -

    1. FreeType looks for a bitmap for the glyph corresponding to the face's current size. If one is found, the function returns. The bitmap data can be accessed from the glyph slot (see note below).

    -

    2. If no embedded bitmap is searched or found, FreeType looks for a scalable outline. If one is found, it is loaded from the font file, scaled to device pixels, then ‘hinted’ to the pixel grid in order to optimize it. The outline data can be accessed from the glyph slot (see note below).

    -

    Note that by default, the glyph loader doesn't render outlines into bitmaps. The following flags are used to modify this default behaviour to more specific and useful cases.

    -
    FT_LOAD_NO_SCALE -

    Don't scale the outline glyph loaded, but keep it in font units.

    -

    This flag implies FT_LOAD_NO_HINTING and FT_LOAD_NO_BITMAP, and unsets FT_LOAD_RENDER.

    -
    FT_LOAD_NO_HINTING -

    Disable hinting. This generally generates ‘blurrier’ bitmap glyph when the glyph is rendered in any of the anti-aliased modes. See also the note below.

    -

    This flag is implied by FT_LOAD_NO_SCALE.

    -
    FT_LOAD_RENDER -

    Call FT_Render_Glyph after the glyph is loaded. By default, the glyph is rendered in FT_RENDER_MODE_NORMAL mode. This can be overridden by FT_LOAD_TARGET_XXX or FT_LOAD_MONOCHROME.

    -

    This flag is unset by FT_LOAD_NO_SCALE.

    -
    FT_LOAD_NO_BITMAP -

    Ignore bitmap strikes when loading. Bitmap-only fonts ignore this flag.

    -

    FT_LOAD_NO_SCALE always sets this flag.

    -
    FT_LOAD_VERTICAL_LAYOUT
    -

    Load the glyph for vertical text layout. Don't use it as it is problematic currently.

    -
    FT_LOAD_FORCE_AUTOHINT -

    Indicates that the auto-hinter is preferred over the font's native hinter. See also the note below.

    -
    FT_LOAD_CROP_BITMAP -

    Indicates that the font driver should crop the loaded bitmap glyph (i.e., remove all space around its black bits). Not all drivers implement this.

    -
    FT_LOAD_PEDANTIC -

    Indicates that the font driver should perform pedantic verifications during glyph loading. This is mostly used to detect broken glyphs in fonts. By default, FreeType tries to handle broken fonts also.

    -
    FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH
    -

    Indicates that the font driver should ignore the global advance width defined in the font. By default, that value is used as the advance width for all glyphs when the face has FT_FACE_FLAG_FIXED_WIDTH set.

    -

    This flag exists for historical reasons (to support buggy CJK fonts).

    -
    FT_LOAD_NO_RECURSE -

    This flag is only used internally. It merely indicates that the font driver should not load composite glyphs recursively. Instead, it should set the ‘num_subglyph’ and ‘subglyphs’ values of the glyph slot accordingly, and set ‘glyph->format’ to FT_GLYPH_FORMAT_COMPOSITE.

    -

    The description of sub-glyphs is not available to client applications for now.

    -

    This flag implies FT_LOAD_NO_SCALE and FT_LOAD_IGNORE_TRANSFORM.

    -
    FT_LOAD_IGNORE_TRANSFORM
    -

    Indicates that the transform matrix set by FT_Set_Transform should be ignored.

    -
    FT_LOAD_MONOCHROME -

    This flag is used with FT_LOAD_RENDER to indicate that you want to render an outline glyph to a 1-bit monochrome bitmap glyph, with 8 pixels packed into each byte of the bitmap data.

    -

    Note that this has no effect on the hinting algorithm used. You should rather use FT_LOAD_TARGET_MONO so that the monochrome-optimized hinting algorithm is used.

    -
    FT_LOAD_LINEAR_DESIGN -

    Indicates that the ‘linearHoriAdvance’ and ‘linearVertAdvance’ fields of FT_GlyphSlotRec should be kept in font units. See FT_GlyphSlotRec for details.

    -
    FT_LOAD_NO_AUTOHINT -

    Disable auto-hinter. See also the note below.

    -
    -
    -
    note
    -

    By default, hinting is enabled and the font's native hinter (see FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can disable hinting by setting FT_LOAD_NO_HINTING or change the precedence by setting FT_LOAD_FORCE_AUTOHINT. You can also set FT_LOAD_NO_AUTOHINT in case you don't want the auto-hinter to be used at all.

    -

    See the description of FT_FACE_FLAG_TRICKY for a special exception (affecting only a handful of Asian fonts).

    -

    Besides deciding which hinter to use, you can also decide which hinting algorithm to use. See FT_LOAD_TARGET_XXX for details.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LOAD_TARGET_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_LOAD_TARGET_( x )   ( (FT_Int32)( (x) & 15 ) << 16 )
-
-#define FT_LOAD_TARGET_NORMAL  FT_LOAD_TARGET_( FT_RENDER_MODE_NORMAL )
-#define FT_LOAD_TARGET_LIGHT   FT_LOAD_TARGET_( FT_RENDER_MODE_LIGHT  )
-#define FT_LOAD_TARGET_MONO    FT_LOAD_TARGET_( FT_RENDER_MODE_MONO   )
-#define FT_LOAD_TARGET_LCD     FT_LOAD_TARGET_( FT_RENDER_MODE_LCD    )
-#define FT_LOAD_TARGET_LCD_V   FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V  )
-
-

    -
    -

    A list of values that are used to select a specific hinting algorithm to use by the hinter. You should OR one of these values to your ‘load_flags’ when calling FT_Load_Glyph.

    -

    Note that font's native hinters may ignore the hinting algorithm you have specified (e.g., the TrueType bytecode interpreter). You can set FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used.

    -

    Also note that FT_LOAD_TARGET_LIGHT is an exception, in that it always implies FT_LOAD_FORCE_AUTOHINT.

    -

    -
    values
    -

    - - - - - - -
    FT_LOAD_TARGET_NORMAL -

    This corresponds to the default hinting algorithm, optimized for standard gray-level rendering. For monochrome output, use FT_LOAD_TARGET_MONO instead.

    -
    FT_LOAD_TARGET_LIGHT -

    A lighter hinting algorithm for non-monochrome modes. Many generated glyphs are more fuzzy but better resemble its original shape. A bit like rendering on Mac OS X.

    -

    As a special exception, this target implies FT_LOAD_FORCE_AUTOHINT.

    -
    FT_LOAD_TARGET_MONO -

    Strong hinting algorithm that should only be used for monochrome output. The result is probably unpleasant if the glyph is rendered in non-monochrome modes.

    -
    FT_LOAD_TARGET_LCD -

    A variant of FT_LOAD_TARGET_NORMAL optimized for horizontally decimated LCD displays.

    -
    FT_LOAD_TARGET_LCD_V -

    A variant of FT_LOAD_TARGET_NORMAL optimized for vertically decimated LCD displays.

    -
    -
    -
    note
    -

    You should use only one of the FT_LOAD_TARGET_XXX values in your ‘load_flags’. They can't be ORed.

    -

    If FT_LOAD_RENDER is also set, the glyph is rendered in the corresponding mode (i.e., the mode which matches the used algorithm best) unless FT_LOAD_MONOCHROME is set.

    -

    You can use a hinting algorithm that doesn't correspond to the same rendering mode. As an example, it is possible to use the ‘light’ hinting algorithm and have the results rendered in horizontal LCD pixel mode, with code like

    -
    -  FT_Load_Glyph( face, glyph_index,
-                 load_flags | FT_LOAD_TARGET_LIGHT );
-
-  FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD );
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LOAD_TARGET_MODE

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_LOAD_TARGET_MODE( x )  ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) )
-
-

    -
    -

    Return the FT_Render_Mode corresponding to a given FT_LOAD_TARGET_XXX value.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Transform

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Set_Transform( FT_Face     face,
-                    FT_Matrix*  matrix,
-                    FT_Vector*  delta );
-
-

    -
    -

    A function used to set the transformation that is applied to glyph images when they are loaded into a glyph slot through FT_Load_Glyph.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    input
    -

    - - - -
    matrix -

    A pointer to the transformation's 2x2 matrix. Use 0 for the identity matrix.

    -
    delta -

    A pointer to the translation vector. Use 0 for the null vector.

    -
    -
    -
    note
    -

    The transformation is only applied to scalable image formats after the glyph has been loaded. It means that hinting is unaltered by the transformation and is performed on the character size given in the last call to FT_Set_Char_Size or FT_Set_Pixel_Sizes.

    -

    Note that this also transforms the ‘face.glyph.advance’ field, but not the values in ‘face.glyph.metrics’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Render_Mode

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef enum  FT_Render_Mode_
-  {
-    FT_RENDER_MODE_NORMAL = 0,
-    FT_RENDER_MODE_LIGHT,
-    FT_RENDER_MODE_MONO,
-    FT_RENDER_MODE_LCD,
-    FT_RENDER_MODE_LCD_V,
-
-    FT_RENDER_MODE_MAX
-
-  } FT_Render_Mode;
-
-

    -
    -

    An enumeration type that lists the render modes supported by FreeType 2. Each mode corresponds to a specific type of scanline conversion performed on the outline.

    -

    For bitmap fonts and embedded bitmaps the ‘bitmap->pixel_mode’ field in the FT_GlyphSlotRec structure gives the format of the returned bitmap.

    -

    All modes except FT_RENDER_MODE_MONO use 256 levels of opacity.

    -

    -
    values
    -

    - - - - - - -
    FT_RENDER_MODE_NORMAL -

    This is the default render mode; it corresponds to 8-bit anti-aliased bitmaps.

    -
    FT_RENDER_MODE_LIGHT -

    This is equivalent to FT_RENDER_MODE_NORMAL. It is only defined as a separate value because render modes are also used indirectly to define hinting algorithm selectors. See FT_LOAD_TARGET_XXX for details.

    -
    FT_RENDER_MODE_MONO -

    This mode corresponds to 1-bit bitmaps (with 2 levels of opacity).

    -
    FT_RENDER_MODE_LCD -

    This mode corresponds to horizontal RGB and BGR sub-pixel displays like LCD screens. It produces 8-bit bitmaps that are 3 times the width of the original glyph outline in pixels, and which use the FT_PIXEL_MODE_LCD mode.

    -
    FT_RENDER_MODE_LCD_V -

    This mode corresponds to vertical RGB and BGR sub-pixel displays (like PDA screens, rotated LCD displays, etc.). It produces 8-bit bitmaps that are 3 times the height of the original glyph outline in pixels and use the FT_PIXEL_MODE_LCD_V mode.

    -
    -
    -
    note
    -

    The LCD-optimized glyph bitmaps produced by FT_Render_Glyph can be filtered to reduce color-fringes by using FT_Library_SetLcdFilter (not active in the default builds). It is up to the caller to either call FT_Library_SetLcdFilter (if available) or do the filtering itself.

    -

    The selected render mode only affects vector glyphs of a font. Embedded bitmaps often have a different pixel mode like FT_PIXEL_MODE_MONO. You can use FT_Bitmap_Convert to transform them into 8-bit pixmaps.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_render_mode_xxx

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define ft_render_mode_normal  FT_RENDER_MODE_NORMAL
-#define ft_render_mode_mono    FT_RENDER_MODE_MONO
-
-

    -
    -

    These constants are deprecated. Use the corresponding FT_Render_Mode values instead.

    -

    -
    values
    -

    - - - -
    ft_render_mode_normal -

    see FT_RENDER_MODE_NORMAL

    -
    ft_render_mode_mono -

    see FT_RENDER_MODE_MONO

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Render_Glyph

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Render_Glyph( FT_GlyphSlot    slot,
-                   FT_Render_Mode  render_mode );
-
-

    -
    -

    Convert a given glyph image to a bitmap. It does so by inspecting the glyph image format, finding the relevant renderer, and invoking it.

    -

    -
    inout
    -

    - - -
    slot -

    A handle to the glyph slot containing the image to convert.

    -
    -
    -
    input
    -

    - - -
    render_mode -

    This is the render mode used to render the glyph image into a bitmap. See FT_Render_Mode for a list of possible values.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Kerning_Mode

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  typedef enum  FT_Kerning_Mode_
-  {
-    FT_KERNING_DEFAULT  = 0,
-    FT_KERNING_UNFITTED,
-    FT_KERNING_UNSCALED
-
-  } FT_Kerning_Mode;
-
-

    -
    -

    An enumeration used to specify which kerning values to return in FT_Get_Kerning.

    -

    -
    values
    -

    - - - - -
    FT_KERNING_DEFAULT -

    Return scaled and grid-fitted kerning distances (value is 0).

    -
    FT_KERNING_UNFITTED -

    Return scaled but un-grid-fitted kerning distances.

    -
    FT_KERNING_UNSCALED -

    Return the kerning vector in original font units.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_kerning_default

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define ft_kerning_default   FT_KERNING_DEFAULT
-
-

    -
    -

    This constant is deprecated. Please use FT_KERNING_DEFAULT instead.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_kerning_unfitted

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define ft_kerning_unfitted  FT_KERNING_UNFITTED
-
-

    -
    -

    This constant is deprecated. Please use FT_KERNING_UNFITTED instead.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_kerning_unscaled

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define ft_kerning_unscaled  FT_KERNING_UNSCALED
-
-

    -
    -

    This constant is deprecated. Please use FT_KERNING_UNSCALED instead.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Kerning

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Kerning( FT_Face     face,
-                  FT_UInt     left_glyph,
-                  FT_UInt     right_glyph,
-                  FT_UInt     kern_mode,
-                  FT_Vector  *akerning );
-
-

    -
    -

    Return the kerning vector between two glyphs of a same face.

    -

    -
    input
    -

    - - - - - -
    face -

    A handle to a source face object.

    -
    left_glyph -

    The index of the left glyph in the kern pair.

    -
    right_glyph -

    The index of the right glyph in the kern pair.

    -
    kern_mode -

    See FT_Kerning_Mode for more information. Determines the scale and dimension of the returned kerning vector.

    -
    -
    -
    output
    -

    - - -
    akerning -

    The kerning vector. This is either in font units or in pixels (26.6 format) for scalable formats, and in pixels for fixed-sizes formats.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    Only horizontal layouts (left-to-right & right-to-left) are supported by this method. Other layouts, or more sophisticated kernings, are out of the scope of this API function -- they can be implemented through format-specific interfaces.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Track_Kerning

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Track_Kerning( FT_Face    face,
-                        FT_Fixed   point_size,
-                        FT_Int     degree,
-                        FT_Fixed*  akerning );
-
-

    -
    -

    Return the track kerning for a given face object at a given size.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to a source face object.

    -
    point_size -

    The point size in 16.16 fractional points.

    -
    degree -

    The degree of tightness.

    -
    -
    -
    output
    -

    - - -
    akerning -

    The kerning in 16.16 fractional points.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Glyph_Name

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Glyph_Name( FT_Face     face,
-                     FT_UInt     glyph_index,
-                     FT_Pointer  buffer,
-                     FT_UInt     buffer_max );
-
-

    -
    -

    Retrieve the ASCII name of a given glyph in a face. This only works for those faces where FT_HAS_GLYPH_NAMES(face) returns 1.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to a source face object.

    -
    glyph_index -

    The glyph index.

    -
    buffer_max -

    The maximal number of bytes available in the buffer.

    -
    -
    -
    output
    -

    - - -
    buffer -

    A pointer to a target buffer where the name is copied to.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    An error is returned if the face doesn't provide glyph names or if the glyph index is invalid. In all cases of failure, the first byte of ‘buffer’ is set to 0 to indicate an empty name.

    -

    The glyph name is truncated to fit within the buffer if it is too long. The returned string is always zero-terminated.

    -

    This function is not compiled within the library if the config macro ‘FT_CONFIG_OPTION_NO_GLYPH_NAMES’ is defined in ‘include/freetype/config/ftoptions.h’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Postscript_Name

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( const char* )
-  FT_Get_Postscript_Name( FT_Face  face );
-
-

    -
    -

    Retrieve the ASCII PostScript name of a given face, if available. This only works with PostScript and TrueType fonts.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    return
    -

    A pointer to the face's PostScript name. NULL if unavailable.

    -
    -
    note
    -

    The returned pointer is owned by the face and is destroyed with it.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Select_Charmap

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Select_Charmap( FT_Face      face,
-                     FT_Encoding  encoding );
-
-

    -
    -

    Select a given charmap by its encoding tag (as listed in ‘freetype.h’).

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    input
    -

    - - -
    encoding -

    A handle to the selected encoding.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function returns an error if no charmap in the face corresponds to the encoding queried here.

    -

    Because many fonts contain more than a single cmap for Unicode encoding, this function has some special code to select the one which covers Unicode best (‘best’ in the sense that a UCS-4 cmap is preferred to a UCS-2 cmap). It is thus preferable to FT_Set_Charmap in this case.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Charmap

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Charmap( FT_Face     face,
-                  FT_CharMap  charmap );
-
-

    -
    -

    Select a given charmap for character code to glyph index mapping.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    input
    -

    - - -
    charmap -

    A handle to the selected charmap.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function returns an error if the charmap is not part of the face (i.e., if it is not listed in the ‘face->charmaps’ table).

    -

    It also fails if a type 14 charmap is selected.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Charmap_Index

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Int )
-  FT_Get_Charmap_Index( FT_CharMap  charmap );
-
-

    -
    -

    Retrieve index of a given charmap.

    -

    -
    input
    -

    - - -
    charmap -

    A handle to a charmap.

    -
    -
    -
    return
    -

    The index into the array of character maps within the face to which ‘charmap’ belongs.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Char_Index

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt )
-  FT_Get_Char_Index( FT_Face   face,
-                     FT_ULong  charcode );
-
-

    -
    -

    Return the glyph index of a given character code. This function uses a charmap object to do the mapping.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face object.

    -
    charcode -

    The character code.

    -
    -
    -
    return
    -

    The glyph index. 0 means ‘undefined character code’.

    -
    -
    note
    -

    If you use FreeType to manipulate the contents of font files directly, be aware that the glyph index returned by this function doesn't always correspond to the internal indices used within the file. This is done to ensure that value 0 always corresponds to the ‘missing glyph’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_First_Char

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_ULong )
-  FT_Get_First_Char( FT_Face   face,
-                     FT_UInt  *agindex );
-
-

    -
    -

    This function is used to return the first character code in the current charmap of a given face. It also returns the corresponding glyph index.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    output
    -

    - - -
    agindex -

    Glyph index of first character code. 0 if charmap is empty.

    -
    -
    -
    return
    -

    The charmap's first character code.

    -
    -
    note
    -

    You should use this function with FT_Get_Next_Char to be able to parse all character codes available in a given charmap. The code should look like this:

    -
    -  FT_ULong  charcode;                                              
-  FT_UInt   gindex;                                                
-                                                                   
-                                                                   
-  charcode = FT_Get_First_Char( face, &gindex );                   
-  while ( gindex != 0 )                                            
-  {                                                                
-    ... do something with (charcode,gindex) pair ...               
-                                                                   
-    charcode = FT_Get_Next_Char( face, charcode, &gindex );        
-  }                                                                
-
    -

    Note that ‘*agindex’ is set to 0 if the charmap is empty. The result itself can be 0 in two cases: if the charmap is empty or if the value 0 is the first valid character code.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Next_Char

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_ULong )
-  FT_Get_Next_Char( FT_Face    face,
-                    FT_ULong   char_code,
-                    FT_UInt   *agindex );
-
-

    -
    -

    This function is used to return the next character code in the current charmap of a given face following the value ‘char_code’, as well as the corresponding glyph index.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face object.

    -
    char_code -

    The starting character code.

    -
    -
    -
    output
    -

    - - -
    agindex -

    Glyph index of next character code. 0 if charmap is empty.

    -
    -
    -
    return
    -

    The charmap's next character code.

    -
    -
    note
    -

    You should use this function with FT_Get_First_Char to walk over all character codes available in a given charmap. See the note for this function for a simple code example.

    -

    Note that ‘*agindex’ is set to 0 when there are no more codes in the charmap.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Name_Index

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt )
-  FT_Get_Name_Index( FT_Face     face,
-                     FT_String*  glyph_name );
-
-

    -
    -

    Return the glyph index of a given glyph name. This function uses driver specific objects to do the translation.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face object.

    -
    glyph_name -

    The glyph name.

    -
    -
    -
    return
    -

    The glyph index. 0 means ‘undefined character code’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SUBGLYPH_FLAG_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS          1
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES      2
-#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID        4
-#define FT_SUBGLYPH_FLAG_SCALE                   8
-#define FT_SUBGLYPH_FLAG_XY_SCALE             0x40
-#define FT_SUBGLYPH_FLAG_2X2                  0x80
-#define FT_SUBGLYPH_FLAG_USE_MY_METRICS      0x200
-
-

    -
    -

    A list of constants used to describe subglyphs. Please refer to the TrueType specification for the meaning of the various flags.

    -

    -
    values
    -

    - - - - - - - - - - - - - -
    FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS
    -

    -
    FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES
    -

    -
    FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID
    -

    -
    FT_SUBGLYPH_FLAG_SCALE -

    -
    FT_SUBGLYPH_FLAG_XY_SCALE
    -

    -
    FT_SUBGLYPH_FLAG_2X2 -

    -
    FT_SUBGLYPH_FLAG_USE_MY_METRICS
    -

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_SubGlyph_Info

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_SubGlyph_Info( FT_GlyphSlot  glyph,
-                        FT_UInt       sub_index,
-                        FT_Int       *p_index,
-                        FT_UInt      *p_flags,
-                        FT_Int       *p_arg1,
-                        FT_Int       *p_arg2,
-                        FT_Matrix    *p_transform );
-
-

    -
    -

    Retrieve a description of a given subglyph. Only use it if ‘glyph->format’ is FT_GLYPH_FORMAT_COMPOSITE; an error is returned otherwise.

    -

    -
    input
    -

    - - - -
    glyph -

    The source glyph slot.

    -
    sub_index -

    The index of the subglyph. Must be less than ‘glyph->num_subglyphs’.

    -
    -
    -
    output
    -

    - - - - - - -
    p_index -

    The glyph index of the subglyph.

    -
    p_flags -

    The subglyph flags, see FT_SUBGLYPH_FLAG_XXX.

    -
    p_arg1 -

    The subglyph's first argument (if any).

    -
    p_arg2 -

    The subglyph's second argument (if any).

    -
    p_transform -

    The subglyph transformation (if any).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The values of ‘*p_arg1’, ‘*p_arg2’, and ‘*p_transform’ must be interpreted depending on the flags returned in ‘*p_flags’. See the TrueType specification for details.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FSTYPE_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FT_FSTYPE_INSTALLABLE_EMBEDDING         0x0000
-#define FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING  0x0002
-#define FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING   0x0004
-#define FT_FSTYPE_EDITABLE_EMBEDDING            0x0008
-#define FT_FSTYPE_NO_SUBSETTING                 0x0100
-#define FT_FSTYPE_BITMAP_EMBEDDING_ONLY         0x0200
-
-

    -
    -

    A list of bit flags used in the ‘fsType’ field of the OS/2 table in a TrueType or OpenType font and the ‘FSType’ entry in a PostScript font. These bit flags are returned by FT_Get_FSType_Flags; they inform client applications of embedding and subsetting restrictions associated with a font.

    -

    See http://www.adobe.com/devnet/acrobat/pdfs/FontPolicies.pdf for more details.

    -

    -
    values
    -

    - - - - - - - - - - - - - -
    FT_FSTYPE_INSTALLABLE_EMBEDDING
    -

    Fonts with no fsType bit set may be embedded and permanently installed on the remote system by an application.

    -
    FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING
    -

    Fonts that have only this bit set must not be modified, embedded or exchanged in any manner without first obtaining permission of the font software copyright owner.

    -
    FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING
    -

    If this bit is set, the font may be embedded and temporarily loaded on the remote system. Documents containing Preview & Print fonts must be opened ‘read-only’; no edits can be applied to the document.

    -
    FT_FSTYPE_EDITABLE_EMBEDDING
    -

    If this bit is set, the font may be embedded but must only be installed temporarily on other systems. In contrast to Preview & Print fonts, documents containing editable fonts may be opened for reading, editing is permitted, and changes may be saved.

    -
    FT_FSTYPE_NO_SUBSETTING
    -

    If this bit is set, the font may not be subsetted prior to embedding.

    -
    FT_FSTYPE_BITMAP_EMBEDDING_ONLY
    -

    If this bit is set, only bitmaps contained in the font may be embedded; no outline data may be embedded. If there are no bitmaps available in the font, then the font is unembeddable.

    -
    -
    -
    note
    -

    While the fsType flags can indicate that a font may be embedded, a license with the font vendor may be separately required to use the font in this way.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_FSType_Flags

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UShort )
-  FT_Get_FSType_Flags( FT_Face  face );
-
-

    -
    -

    Return the fsType flags for a font.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    return
    -

    The fsType flags, FT_FSTYPE_XXX.

    -
    -
    note
    -

    Use this function rather than directly reading the ‘fs_type’ field in the PS_FontInfoRec structure which is only guaranteed to return the correct results for Type 1 fonts.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-basic_types.html b/components/external/freetype/docs/reference/ft2-basic_types.html deleted file mode 100644 index 8df510ffb8..0000000000 --- a/components/external/freetype/docs/reference/ft2-basic_types.html +++ /dev/null @@ -1,1171 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Basic Data Types -

    -

    Synopsis

    - - - - - - - - - - - - - - - -
    FT_ByteFT_OffsetFT_UnitVector
    FT_BytesFT_PtrDistFT_F26Dot6
    FT_CharFT_StringFT_Pixel_Mode
    FT_IntFT_Tagft_pixel_mode_xxx
    FT_UIntFT_ErrorFT_Palette_Mode
    FT_Int16FT_FixedFT_Bitmap
    FT_UInt16FT_PointerFT_IMAGE_TAG
    FT_Int32FT_PosFT_Glyph_Format
    FT_UInt32FT_Vectorft_glyph_format_xxx
    FT_ShortFT_BBoxFT_Data
    FT_UShortFT_MatrixFT_Generic_Finalizer
    FT_LongFT_FWordFT_Generic
    FT_ULongFT_UFWordFT_MAKE_TAG
    FT_BoolFT_F2Dot14


    - -
    -

    This section contains the basic data types defined by FreeType 2, ranging from simple scalar types to bitmap descriptors. More font-specific structures are defined in a different section.

    -

    -
    -

    FT_Byte

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned char  FT_Byte;
-
-

    -
    -

    A simple typedef for the unsigned char type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bytes

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef const FT_Byte*  FT_Bytes;
-
-

    -
    -

    A typedef for constant memory areas.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Char

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed char  FT_Char;
-
-

    -
    -

    A simple typedef for the signed char type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Int

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed int  FT_Int;
-
-

    -
    -

    A typedef for the int type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UInt

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned int  FT_UInt;
-
-

    -
    -

    A typedef for the unsigned int type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Int16

    -
    -Defined in FT_CONFIG_CONFIG_H (freetype/config/ftconfig.h). -

    -
    -
-  typedef signed short  FT_Int16;
-
-

    -
    -

    A typedef for a 16bit signed integer type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UInt16

    -
    -Defined in FT_CONFIG_CONFIG_H (freetype/config/ftconfig.h). -

    -
    -
-  typedef unsigned short  FT_UInt16;
-
-

    -
    -

    A typedef for a 16bit unsigned integer type.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Int32

    -
    -Defined in FT_CONFIG_CONFIG_H (freetype/config/ftconfig.h). -

    -
    -
-  typedef signed XXX  FT_Int32;
-
-

    -
    -

    A typedef for a 32bit signed integer type. The size depends on the configuration.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UInt32

    -
    -Defined in FT_CONFIG_CONFIG_H (freetype/config/ftconfig.h). -

    -
    -
-  typedef unsigned XXX  FT_UInt32;
-
-

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Short

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed short  FT_Short;
-
-

    -
    -

    A typedef for signed short.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UShort

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned short  FT_UShort;
-
-

    -
    -

    A typedef for unsigned short.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Long

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed long  FT_Long;
-
-

    -
    -

    A typedef for signed long.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ULong

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned long  FT_ULong;
-
-

    -
    -

    A typedef for unsigned long.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bool

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned char  FT_Bool;
-
-

    -
    -

    A typedef of unsigned char, used for simple booleans. As usual, values 1 and 0 represent true and false, respectively.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Offset

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef size_t  FT_Offset;
-
-

    -
    -

    This is equivalent to the ANSI C ‘size_t’ type, i.e., the largest unsigned integer type used to express a file size or position, or a memory block size.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PtrDist

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef ft_ptrdiff_t  FT_PtrDist;
-
-

    -
    -

    This is equivalent to the ANSI C ‘ptrdiff_t’ type, i.e., the largest signed integer type used to express the distance between two pointers.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_String

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef char  FT_String;
-
-

    -
    -

    A simple typedef for the char type, usually used for strings.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Tag

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef FT_UInt32  FT_Tag;
-
-

    -
    -

    A typedef for 32-bit tags (as used in the SFNT format).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Error

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef int  FT_Error;
-
-

    -
    -

    The FreeType error code type. A value of 0 is always interpreted as a successful operation.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Fixed

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed long  FT_Fixed;
-
-

    -
    -

    This type is used to store 16.16 fixed float values, like scaling values or matrix coefficients.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Pointer

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef void*  FT_Pointer;
-
-

    -
    -

    A simple typedef for a typeless pointer.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Pos

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef signed long  FT_Pos;
-
-

    -
    -

    The type FT_Pos is used to store vectorial coordinates. Depending on the context, these can represent distances in integer font units, or 16.16, or 26.6 fixed float pixel coordinates.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Vector_
-  {
-    FT_Pos  x;
-    FT_Pos  y;
-
-  } FT_Vector;
-
-

    -
    -

    A simple structure used to store a 2D vector; coordinates are of the FT_Pos type.

    -

    -
    fields
    -

    - - - -
    x -

    The horizontal coordinate.

    -
    y -

    The vertical coordinate.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BBox

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_BBox_
-  {
-    FT_Pos  xMin, yMin;
-    FT_Pos  xMax, yMax;
-
-  } FT_BBox;
-
-

    -
    -

    A structure used to hold an outline's bounding box, i.e., the coordinates of its extrema in the horizontal and vertical directions.

    -

    -
    fields
    -

    - - - - - -
    xMin -

    The horizontal minimum (left-most).

    -
    yMin -

    The vertical minimum (bottom-most).

    -
    xMax -

    The horizontal maximum (right-most).

    -
    yMax -

    The vertical maximum (top-most).

    -
    -
    -
    note
    -

    The bounding box is specified with the coordinates of the lower left and the upper right corner. In PostScript, those values are often called (llx,lly) and (urx,ury), respectively.

    -

    If ‘yMin’ is negative, this value gives the glyph's descender. Otherwise, the glyph doesn't descend below the baseline. Similarly, if ‘ymax’ is positive, this value gives the glyph's ascender.

    -

    ‘xMin’ gives the horizontal distance from the glyph's origin to the left edge of the glyph's bounding box. If ‘xMin’ is negative, the glyph extends to the left of the origin.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Matrix

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_Matrix_
-  {
-    FT_Fixed  xx, xy;
-    FT_Fixed  yx, yy;
-
-  } FT_Matrix;
-
-

    -
    -

    A simple structure used to store a 2x2 matrix. Coefficients are in 16.16 fixed float format. The computation performed is:

    -
    -   x' = x*xx + y*xy                                             
-   y' = x*yx + y*yy                                             
-
    -

    -
    fields
    -

    - - - - - -
    xx -

    Matrix coefficient.

    -
    xy -

    Matrix coefficient.

    -
    yx -

    Matrix coefficient.

    -
    yy -

    Matrix coefficient.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FWord

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed short  FT_FWord;   /* distance in FUnits */
-
-

    -
    -

    A signed 16-bit integer used to store a distance in original font units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UFWord

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef unsigned short  FT_UFWord;  /* unsigned distance */
-
-

    -
    -

    An unsigned 16-bit integer used to store a distance in original font units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_F2Dot14

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed short  FT_F2Dot14;
-
-

    -
    -

    A signed 2.14 fixed float type used for unit vectors.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UnitVector

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_UnitVector_
-  {
-    FT_F2Dot14  x;
-    FT_F2Dot14  y;
-
-  } FT_UnitVector;
-
-

    -
    -

    A simple structure used to store a 2D vector unit vector. Uses FT_F2Dot14 types.

    -

    -
    fields
    -

    - - - -
    x -

    Horizontal coordinate.

    -
    y -

    Vertical coordinate.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_F26Dot6

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef signed long  FT_F26Dot6;
-
-

    -
    -

    A signed 26.6 fixed float type used for vectorial pixel coordinates.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Pixel_Mode

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef enum  FT_Pixel_Mode_
-  {
-    FT_PIXEL_MODE_NONE = 0,
-    FT_PIXEL_MODE_MONO,
-    FT_PIXEL_MODE_GRAY,
-    FT_PIXEL_MODE_GRAY2,
-    FT_PIXEL_MODE_GRAY4,
-    FT_PIXEL_MODE_LCD,
-    FT_PIXEL_MODE_LCD_V,
-
-    FT_PIXEL_MODE_MAX      /* do not remove */
-
-  } FT_Pixel_Mode;
-
-

    -
    -

    An enumeration type used to describe the format of pixels in a given bitmap. Note that additional formats may be added in the future.

    -

    -
    values
    -

    - - - - - - - - -
    FT_PIXEL_MODE_NONE -

    Value 0 is reserved.

    -
    FT_PIXEL_MODE_MONO -

    A monochrome bitmap, using 1 bit per pixel. Note that pixels are stored in most-significant order (MSB), which means that the left-most pixel in a byte has value 128.

    -
    FT_PIXEL_MODE_GRAY -

    An 8-bit bitmap, generally used to represent anti-aliased glyph images. Each pixel is stored in one byte. Note that the number of ‘gray’ levels is stored in the ‘num_grays’ field of the FT_Bitmap structure (it generally is 256).

    -
    FT_PIXEL_MODE_GRAY2 -

    A 2-bit per pixel bitmap, used to represent embedded anti-aliased bitmaps in font files according to the OpenType specification. We haven't found a single font using this format, however.

    -
    FT_PIXEL_MODE_GRAY4 -

    A 4-bit per pixel bitmap, representing embedded anti-aliased bitmaps in font files according to the OpenType specification. We haven't found a single font using this format, however.

    -
    FT_PIXEL_MODE_LCD -

    An 8-bit bitmap, representing RGB or BGR decimated glyph images used for display on LCD displays; the bitmap is three times wider than the original glyph image. See also FT_RENDER_MODE_LCD.

    -
    FT_PIXEL_MODE_LCD_V -

    An 8-bit bitmap, representing RGB or BGR decimated glyph images used for display on rotated LCD displays; the bitmap is three times taller than the original glyph image. See also FT_RENDER_MODE_LCD_V.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_pixel_mode_xxx

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#define ft_pixel_mode_none   FT_PIXEL_MODE_NONE
-#define ft_pixel_mode_mono   FT_PIXEL_MODE_MONO
-#define ft_pixel_mode_grays  FT_PIXEL_MODE_GRAY
-#define ft_pixel_mode_pal2   FT_PIXEL_MODE_GRAY2
-#define ft_pixel_mode_pal4   FT_PIXEL_MODE_GRAY4
-
-

    -
    -

    A list of deprecated constants. Use the corresponding FT_Pixel_Mode values instead.

    -

    -
    values
    -

    - - - - - - -
    ft_pixel_mode_none -

    See FT_PIXEL_MODE_NONE.

    -
    ft_pixel_mode_mono -

    See FT_PIXEL_MODE_MONO.

    -
    ft_pixel_mode_grays -

    See FT_PIXEL_MODE_GRAY.

    -
    ft_pixel_mode_pal2 -

    See FT_PIXEL_MODE_GRAY2.

    -
    ft_pixel_mode_pal4 -

    See FT_PIXEL_MODE_GRAY4.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Palette_Mode

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef enum  FT_Palette_Mode_
-  {
-    ft_palette_mode_rgb = 0,
-    ft_palette_mode_rgba,
-
-    ft_palette_mode_max   /* do not remove */
-
-  } FT_Palette_Mode;
-
-

    -
    -

    THIS TYPE IS DEPRECATED. DO NOT USE IT!

    -

    An enumeration type to describe the format of a bitmap palette, used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8.

    -

    -
    values
    -

    - - - -
    ft_palette_mode_rgb -

    The palette is an array of 3-byte RGB records.

    -
    ft_palette_mode_rgba -

    The palette is an array of 4-byte RGBA records.

    -
    -
    -
    note
    -

    As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by FreeType, these types are not handled by the library itself.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Bitmap_
-  {
-    int             rows;
-    int             width;
-    int             pitch;
-    unsigned char*  buffer;
-    short           num_grays;
-    char            pixel_mode;
-    char            palette_mode;
-    void*           palette;
-
-  } FT_Bitmap;
-
-

    -
    -

    A structure used to describe a bitmap or pixmap to the raster. Note that we now manage pixmaps of various depths through the ‘pixel_mode’ field.

    -

    -
    fields
    -

    - - - - - - - - - -
    rows -

    The number of bitmap rows.

    -
    width -

    The number of pixels in bitmap row.

    -
    pitch -

    The pitch's absolute value is the number of bytes taken by one bitmap row, including padding. However, the pitch is positive when the bitmap has a ‘down’ flow, and negative when it has an ‘up’ flow. In all cases, the pitch is an offset to add to a bitmap pointer in order to go down one row.

    -

    For the B/W rasterizer, ‘pitch’ is always an even number.

    -
    buffer -

    A typeless pointer to the bitmap buffer. This value should be aligned on 32-bit boundaries in most cases.

    -
    num_grays -

    This field is only used with FT_PIXEL_MODE_GRAY; it gives the number of gray levels used in the bitmap.

    -
    pixel_mode -

    The pixel mode, i.e., how pixel bits are stored. See FT_Pixel_Mode for possible values.

    -
    palette_mode -

    This field is intended for paletted pixel modes; it indicates how the palette is stored. Not used currently.

    -
    palette -

    A typeless pointer to the bitmap palette; this field is intended for paletted pixel modes. Not used currently.

    -
    -
    -
    note
    -

    For now, the only pixel modes supported by FreeType are mono and grays. However, drivers might be added in the future to support more ‘colorful’ options.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IMAGE_TAG

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#ifndef FT_IMAGE_TAG
-#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 )  \
-          value = ( ( (unsigned long)_x1 << 24 ) | \
-                    ( (unsigned long)_x2 << 16 ) | \
-                    ( (unsigned long)_x3 << 8  ) | \
-                      (unsigned long)_x4         )
-#endif /* FT_IMAGE_TAG */
-
-

    -
    -

    This macro converts four-letter tags to an unsigned long type.

    -

    -
    note
    -

    Since many 16-bit compilers don't like 32-bit enumerations, you should redefine this macro in case of problems to something like this:

    -
    -  #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 )  value         
-
    -

    to get a simple enumeration without assigning special numbers.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Format

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef enum  FT_Glyph_Format_
-  {
-    FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ),
-
-    FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ),
-    FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP,    'b', 'i', 't', 's' ),
-    FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE,   'o', 'u', 't', 'l' ),
-    FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER,   'p', 'l', 'o', 't' )
-
-  } FT_Glyph_Format;
-
-

    -
    -

    An enumeration type used to describe the format of a given glyph image. Note that this version of FreeType only supports two image formats, even though future font drivers will be able to register their own format.

    -

    -
    values
    -

    - - - - - - - - - -
    FT_GLYPH_FORMAT_NONE -

    The value 0 is reserved.

    -
    FT_GLYPH_FORMAT_COMPOSITE
    -

    The glyph image is a composite of several other images. This format is only used with FT_LOAD_NO_RECURSE, and is used to report compound glyphs (like accented characters).

    -
    FT_GLYPH_FORMAT_BITMAP -

    The glyph image is a bitmap, and can be described as an FT_Bitmap. You generally need to access the ‘bitmap’ field of the FT_GlyphSlotRec structure to read it.

    -
    FT_GLYPH_FORMAT_OUTLINE
    -

    The glyph image is a vectorial outline made of line segments and Bézier arcs; it can be described as an FT_Outline; you generally want to access the ‘outline’ field of the FT_GlyphSlotRec structure to read it.

    -
    FT_GLYPH_FORMAT_PLOTTER
    -

    The glyph image is a vectorial path with no inside and outside contours. Some Type 1 fonts, like those in the Hershey family, contain glyphs in this format. These are described as FT_Outline, but FreeType isn't currently capable of rendering them correctly.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_glyph_format_xxx

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#define ft_glyph_format_none       FT_GLYPH_FORMAT_NONE
-#define ft_glyph_format_composite  FT_GLYPH_FORMAT_COMPOSITE
-#define ft_glyph_format_bitmap     FT_GLYPH_FORMAT_BITMAP
-#define ft_glyph_format_outline    FT_GLYPH_FORMAT_OUTLINE
-#define ft_glyph_format_plotter    FT_GLYPH_FORMAT_PLOTTER
-
-

    -
    -

    A list of deprecated constants. Use the corresponding FT_Glyph_Format values instead.

    -

    -
    values
    -

    - - - - - - - - - -
    ft_glyph_format_none -

    See FT_GLYPH_FORMAT_NONE.

    -
    ft_glyph_format_composite
    -

    See FT_GLYPH_FORMAT_COMPOSITE.

    -
    ft_glyph_format_bitmap -

    See FT_GLYPH_FORMAT_BITMAP.

    -
    ft_glyph_format_outline
    -

    See FT_GLYPH_FORMAT_OUTLINE.

    -
    ft_glyph_format_plotter
    -

    See FT_GLYPH_FORMAT_PLOTTER.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Data

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_Data_
-  {
-    const FT_Byte*  pointer;
-    FT_Int          length;
-
-  } FT_Data;
-
-

    -
    -

    Read-only binary data represented as a pointer and a length.

    -

    -
    fields
    -

    - - - -
    pointer -

    The data.

    -
    length -

    The length of the data in bytes.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Generic_Finalizer

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef void  (*FT_Generic_Finalizer)(void*  object);
-
-

    -
    -

    Describe a function used to destroy the ‘client’ data of any FreeType object. See the description of the FT_Generic type for details of usage.

    -

    -
    input
    -

    The address of the FreeType object which is under finalization. Its client data is accessed through its ‘generic’ field.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Generic

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_Generic_
-  {
-    void*                 data;
-    FT_Generic_Finalizer  finalizer;
-
-  } FT_Generic;
-
-

    -
    -

    Client applications often need to associate their own data to a variety of FreeType core objects. For example, a text layout API might want to associate a glyph cache to a given size object.

    -

    Most FreeType object contains a ‘generic’ field, of type FT_Generic, which usage is left to client applications and font servers.

    -

    It can be used to store a pointer to client-specific data, as well as the address of a ‘finalizer’ function, which will be called by FreeType when the object is destroyed (for example, the previous client example would put the address of the glyph cache destructor in the ‘finalizer’ field).

    -

    -
    fields
    -

    - - - -
    data -

    A typeless pointer to any client-specified data. This field is completely ignored by the FreeType library.

    -
    finalizer -

    A pointer to a ‘generic finalizer’ function, which will be called when the object is destroyed. If this field is set to NULL, no code will be called.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MAKE_TAG

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
-          (FT_Tag)                        \
-          ( ( (FT_ULong)_x1 << 24 ) |     \
-            ( (FT_ULong)_x2 << 16 ) |     \
-            ( (FT_ULong)_x3 <<  8 ) |     \
-              (FT_ULong)_x4         )
-
-

    -
    -

    This macro converts four-letter tags which are used to label TrueType tables into an unsigned long to be used within FreeType.

    -

    -
    note
    -

    The produced values must be 32-bit integers. Don't redefine this macro.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-bdf_fonts.html b/components/external/freetype/docs/reference/ft2-bdf_fonts.html deleted file mode 100644 index 293cd81a6f..0000000000 --- a/components/external/freetype/docs/reference/ft2-bdf_fonts.html +++ /dev/null @@ -1,260 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -BDF and PCF Files -

    -

    Synopsis

    - - - -
    FT_PropertyTypeBDF_PropertyRecFT_Get_BDF_Property
    BDF_PropertyFT_Get_BDF_Charset_ID


    - -
    -

    This section contains the declaration of functions specific to BDF and PCF fonts.

    -

    -
    -

    FT_PropertyType

    -
    -Defined in FT_BDF_H (freetype/ftbdf.h). -

    -
    -
-  typedef enum  BDF_PropertyType_
-  {
-    BDF_PROPERTY_TYPE_NONE     = 0,
-    BDF_PROPERTY_TYPE_ATOM     = 1,
-    BDF_PROPERTY_TYPE_INTEGER  = 2,
-    BDF_PROPERTY_TYPE_CARDINAL = 3
-
-  } BDF_PropertyType;
-
-

    -
    -

    A list of BDF property types.

    -

    -
    values
    -

    - - - - - - - -
    BDF_PROPERTY_TYPE_NONE -

    Value 0 is used to indicate a missing property.

    -
    BDF_PROPERTY_TYPE_ATOM -

    Property is a string atom.

    -
    BDF_PROPERTY_TYPE_INTEGER
    -

    Property is a 32-bit signed integer.

    -
    BDF_PROPERTY_TYPE_CARDINAL
    -

    Property is a 32-bit unsigned integer.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    BDF_Property

    -
    -Defined in FT_BDF_H (freetype/ftbdf.h). -

    -
    -
-  typedef struct BDF_PropertyRec_*  BDF_Property;
-
-

    -
    -

    A handle to a BDF_PropertyRec structure to model a given BDF/PCF property.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    BDF_PropertyRec

    -
    -Defined in FT_BDF_H (freetype/ftbdf.h). -

    -
    -
-  typedef struct  BDF_PropertyRec_
-  {
-    BDF_PropertyType  type;
-    union {
-      const char*     atom;
-      FT_Int32        integer;
-      FT_UInt32       cardinal;
-
-    } u;
-
-  } BDF_PropertyRec;
-
-

    -
    -

    This structure models a given BDF/PCF property.

    -

    -
    fields
    -

    - - - - - -
    type -

    The property type.

    -
    u.atom -

    The atom string, if type is BDF_PROPERTY_TYPE_ATOM.

    -
    u.integer -

    A signed integer, if type is BDF_PROPERTY_TYPE_INTEGER.

    -
    u.cardinal -

    An unsigned integer, if type is BDF_PROPERTY_TYPE_CARDINAL.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_BDF_Charset_ID

    -
    -Defined in FT_BDF_H (freetype/ftbdf.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_BDF_Charset_ID( FT_Face       face,
-                         const char*  *acharset_encoding,
-                         const char*  *acharset_registry );
-
-

    -
    -

    Retrieve a BDF font character set identity, according to the BDF specification.

    -

    -
    input
    -

    - - -
    face -

    A handle to the input face.

    -
    -
    -
    output
    -

    - - - -
    acharset_encoding -

    Charset encoding, as a C string, owned by the face.

    -
    acharset_registry -

    Charset registry, as a C string, owned by the face.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with BDF faces, returning an error otherwise.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_BDF_Property

    -
    -Defined in FT_BDF_H (freetype/ftbdf.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_BDF_Property( FT_Face           face,
-                       const char*       prop_name,
-                       BDF_PropertyRec  *aproperty );
-
-

    -
    -

    Retrieve a BDF property from a BDF or PCF font file.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    name -

    The property name.

    -
    -
    -
    output
    -

    - - -
    aproperty -

    The property.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function works with BDF and PCF fonts. It returns an error otherwise. It also returns an error if the property is not in the font.

    -

    A ‘property’ is a either key-value pair within the STARTPROPERTIES ... ENDPROPERTIES block of a BDF font or a key-value pair from the ‘info->props’ array within a ‘FontRec’ structure of a PCF font.

    -

    Integer properties are always stored as ‘signed’ within PCF fonts; consequently, BDF_PROPERTY_TYPE_CARDINAL is a possible return value for BDF fonts only.

    -

    In case of error, ‘aproperty->type’ is always set to BDF_PROPERTY_TYPE_NONE.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-bitmap_handling.html b/components/external/freetype/docs/reference/ft2-bitmap_handling.html deleted file mode 100644 index dc1df69e95..0000000000 --- a/components/external/freetype/docs/reference/ft2-bitmap_handling.html +++ /dev/null @@ -1,302 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Bitmap Handling -

    -

    Synopsis

    - - - -
    FT_Bitmap_NewFT_Bitmap_EmboldenFT_GlyphSlot_Own_Bitmap
    FT_Bitmap_CopyFT_Bitmap_ConvertFT_Bitmap_Done


    - -
    -

    This section contains functions for converting FT_Bitmap objects.

    -

    -
    -

    FT_Bitmap_New

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Bitmap_New( FT_Bitmap  *abitmap );
-
-

    -
    -

    Initialize a pointer to an FT_Bitmap structure.

    -

    -
    inout
    -

    - - -
    abitmap -

    A pointer to the bitmap structure.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap_Copy

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Bitmap_Copy( FT_Library        library,
-                  const FT_Bitmap  *source,
-                  FT_Bitmap        *target);
-
-

    -
    -

    Copy a bitmap into another one.

    -

    -
    input
    -

    - - - -
    library -

    A handle to a library object.

    -
    source -

    A handle to the source bitmap.

    -
    -
    -
    output
    -

    - - -
    target -

    A handle to the target bitmap.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap_Embolden

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Bitmap_Embolden( FT_Library  library,
-                      FT_Bitmap*  bitmap,
-                      FT_Pos      xStrength,
-                      FT_Pos      yStrength );
-
-

    -
    -

    Embolden a bitmap. The new bitmap will be about ‘xStrength’ pixels wider and ‘yStrength’ pixels higher. The left and bottom borders are kept unchanged.

    -

    -
    input
    -

    - - - - -
    library -

    A handle to a library object.

    -
    xStrength -

    How strong the glyph is emboldened horizontally. Expressed in 26.6 pixel format.

    -
    yStrength -

    How strong the glyph is emboldened vertically. Expressed in 26.6 pixel format.

    -
    -
    -
    inout
    -

    - - -
    bitmap -

    A handle to the target bitmap.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The current implementation restricts ‘xStrength’ to be less than or equal to 8 if bitmap is of pixel_mode FT_PIXEL_MODE_MONO.

    -

    If you want to embolden the bitmap owned by a FT_GlyphSlotRec, you should call FT_GlyphSlot_Own_Bitmap on the slot first.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap_Convert

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Bitmap_Convert( FT_Library        library,
-                     const FT_Bitmap  *source,
-                     FT_Bitmap        *target,
-                     FT_Int            alignment );
-
-

    -
    -

    Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a bitmap object with depth 8bpp, making the number of used bytes per line (a.k.a. the ‘pitch’) a multiple of ‘alignment’.

    -

    -
    input
    -

    - - - - -
    library -

    A handle to a library object.

    -
    source -

    The source bitmap.

    -
    alignment -

    The pitch of the bitmap is a multiple of this parameter. Common values are 1, 2, or 4.

    -
    -
    -
    output
    -

    - - -
    target -

    The target bitmap.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    It is possible to call FT_Bitmap_Convert multiple times without calling FT_Bitmap_Done (the memory is simply reallocated).

    -

    Use FT_Bitmap_Done to finally remove the bitmap object.

    -

    The ‘library’ argument is taken to have access to FreeType's memory handling functions.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GlyphSlot_Own_Bitmap

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot  slot );
-
-

    -
    -

    Make sure that a glyph slot owns ‘slot->bitmap’.

    -

    -
    input
    -

    - - -
    slot -

    The glyph slot.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function is to be used in combination with FT_Bitmap_Embolden.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Bitmap_Done

    -
    -Defined in FT_BITMAP_H (freetype/ftbitmap.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Bitmap_Done( FT_Library  library,
-                  FT_Bitmap  *bitmap );
-
-

    -
    -

    Destroy a bitmap object created with FT_Bitmap_New.

    -

    -
    input
    -

    - - - -
    library -

    A handle to a library object.

    -
    bitmap -

    The bitmap object to be freed.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The ‘library’ argument is taken to have access to FreeType's memory handling functions.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-cache_subsystem.html b/components/external/freetype/docs/reference/ft2-cache_subsystem.html deleted file mode 100644 index 96815a017d..0000000000 --- a/components/external/freetype/docs/reference/ft2-cache_subsystem.html +++ /dev/null @@ -1,1170 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Cache Sub-System -

    -

    Synopsis

    - - - - - - - - - - - - - - - -
    FTC_ManagerFTC_CMapCache_New
    FTC_FaceIDFTC_CMapCache_Lookup
    FTC_Face_RequesterFTC_ImageTypeRec
    FTC_NodeFTC_ImageType
    FTC_Manager_NewFTC_ImageCache
    FTC_Manager_ResetFTC_ImageCache_New
    FTC_Manager_DoneFTC_ImageCache_Lookup
    FTC_Manager_LookupFaceFTC_ImageCache_LookupScaler
    FTC_ScalerRecFTC_SBit
    FTC_ScalerFTC_SBitRec
    FTC_Manager_LookupSizeFTC_SBitCache
    FTC_Node_UnrefFTC_SBitCache_New
    FTC_Manager_RemoveFaceIDFTC_SBitCache_Lookup
    FTC_CMapCacheFTC_SBitCache_LookupScaler


    - -
    -

    This section describes the FreeType 2 cache sub-system, which is used to limit the number of concurrently opened FT_Face and FT_Size objects, as well as caching information like character maps and glyph images while limiting their maximum memory usage.

    -

    Note that all types and functions begin with the ‘FTC_’ prefix.

    -

    The cache is highly portable and thus doesn't know anything about the fonts installed on your system, or how to access them. This implies the following scheme:

    -

    First, available or installed font faces are uniquely identified by FTC_FaceID values, provided to the cache by the client. Note that the cache only stores and compares these values, and doesn't try to interpret them in any way.

    -

    Second, the cache calls, only when needed, a client-provided function to convert a FTC_FaceID into a new FT_Face object. The latter is then completely managed by the cache, including its termination through FT_Done_Face.

    -

    Clients are free to map face IDs to anything else. The most simple usage is to associate them to a (pathname,face_index) pair that is used to call FT_New_Face. However, more complex schemes are also possible.

    -

    Note that for the cache to work correctly, the face ID values must be persistent, which means that the contents they point to should not change at runtime, or that their value should not become invalid.

    -

    If this is unavoidable (e.g., when a font is uninstalled at runtime), you should call FTC_Manager_RemoveFaceID as soon as possible, to let the cache get rid of any references to the old FTC_FaceID it may keep internally. Failure to do so will lead to incorrect behaviour or even crashes.

    -

    To use the cache, start with calling FTC_Manager_New to create a new FTC_Manager object, which models a single cache instance. You can then look up FT_Face and FT_Size objects with FTC_Manager_LookupFace and FTC_Manager_LookupSize, respectively.

    -

    If you want to use the charmap caching, call FTC_CMapCache_New, then later use FTC_CMapCache_Lookup to perform the equivalent of FT_Get_Char_Index, only much faster.

    -

    If you want to use the FT_Glyph caching, call FTC_ImageCache, then later use FTC_ImageCache_Lookup to retrieve the corresponding FT_Glyph objects from the cache.

    -

    If you need lots of small bitmaps, it is much more memory efficient to call FTC_SBitCache_New followed by FTC_SBitCache_Lookup. This returns FTC_SBitRec structures, which are used to store small bitmaps directly. (A small bitmap is one whose metrics and dimensions all fit into 8-bit integers).

    -

    We hope to also provide a kerning cache in the near future.

    -

    -
    -

    FTC_Manager

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_ManagerRec_*  FTC_Manager;
-
-

    -
    -

    This object corresponds to one instance of the cache-subsystem. It is used to cache one or more FT_Face objects, along with corresponding FT_Size objects.

    -

    The manager intentionally limits the total number of opened FT_Face and FT_Size objects to control memory usage. See the ‘max_faces’ and ‘max_sizes’ parameters of FTC_Manager_New.

    -

    The manager is also used to cache ‘nodes’ of various types while limiting their total memory usage.

    -

    All limitations are enforced by keeping lists of managed objects in most-recently-used order, and flushing old nodes to make room for new ones.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_FaceID

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef FT_Pointer  FTC_FaceID;
-
-

    -
    -

    An opaque pointer type that is used to identity face objects. The contents of such objects is application-dependent.

    -

    These pointers are typically used to point to a user-defined structure containing a font file path, and face index.

    -

    -
    note
    -

    Never use NULL as a valid FTC_FaceID.

    -

    Face IDs are passed by the client to the cache manager, which calls, when needed, the FTC_Face_Requester to translate them into new FT_Face objects.

    -

    If the content of a given face ID changes at runtime, or if the value becomes invalid (e.g., when uninstalling a font), you should immediately call FTC_Manager_RemoveFaceID before any other cache function.

    -

    Failure to do so will result in incorrect behaviour or even memory leaks and crashes.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Face_Requester

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef FT_Error
-  (*FTC_Face_Requester)( FTC_FaceID  face_id,
-                         FT_Library  library,
-                         FT_Pointer  request_data,
-                         FT_Face*    aface );
-
-

    -
    -

    A callback function provided by client applications. It is used by the cache manager to translate a given FTC_FaceID into a new valid FT_Face object, on demand.

    -

    -
    input
    -

    - - - - -
    face_id -

    The face ID to resolve.

    -
    library -

    A handle to a FreeType library object.

    -
    req_data -

    Application-provided request data (see note below).

    -
    -
    -
    output
    -

    - - -
    aface -

    A new FT_Face handle.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The third parameter ‘req_data’ is the same as the one passed by the client when FTC_Manager_New is called.

    -

    The face requester should not perform funny things on the returned face object, like creating a new FT_Size for it, or setting a transformation through FT_Set_Transform!

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Node

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_NodeRec_*  FTC_Node;
-
-

    -
    -

    An opaque handle to a cache node object. Each cache node is reference-counted. A node with a count of 0 might be flushed out of a full cache whenever a lookup request is performed.

    -

    If you lookup nodes, you have the ability to ‘acquire’ them, i.e., to increment their reference count. This will prevent the node from being flushed out of the cache until you explicitly ‘release’ it (see FTC_Node_Unref).

    -

    See also FTC_SBitCache_Lookup and FTC_ImageCache_Lookup.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_New

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_Manager_New( FT_Library          library,
-                   FT_UInt             max_faces,
-                   FT_UInt             max_sizes,
-                   FT_ULong            max_bytes,
-                   FTC_Face_Requester  requester,
-                   FT_Pointer          req_data,
-                   FTC_Manager        *amanager );
-
-

    -
    -

    Create a new cache manager.

    -

    -
    input
    -

    - - - - - - - -
    library -

    The parent FreeType library handle to use.

    -
    max_faces -

    Maximum number of opened FT_Face objects managed by this cache instance. Use 0 for defaults.

    -
    max_sizes -

    Maximum number of opened FT_Size objects managed by this cache instance. Use 0 for defaults.

    -
    max_bytes -

    Maximum number of bytes to use for cached data nodes. Use 0 for defaults. Note that this value does not account for managed FT_Face and FT_Size objects.

    -
    requester -

    An application-provided callback used to translate face IDs into real FT_Face objects.

    -
    req_data -

    A generic pointer that is passed to the requester each time it is called (see FTC_Face_Requester).

    -
    -
    -
    output
    -

    - - -
    amanager -

    A handle to a new manager object. 0 in case of failure.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_Reset

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( void )
-  FTC_Manager_Reset( FTC_Manager  manager );
-
-

    -
    -

    Empty a given cache manager. This simply gets rid of all the currently cached FT_Face and FT_Size objects within the manager.

    -

    -
    inout
    -

    - - -
    manager -

    A handle to the manager.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_Done

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( void )
-  FTC_Manager_Done( FTC_Manager  manager );
-
-

    -
    -

    Destroy a given manager after emptying it.

    -

    -
    input
    -

    - - -
    manager -

    A handle to the target cache manager object.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_LookupFace

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_Manager_LookupFace( FTC_Manager  manager,
-                          FTC_FaceID   face_id,
-                          FT_Face     *aface );
-
-

    -
    -

    Retrieve the FT_Face object that corresponds to a given face ID through a cache manager.

    -

    -
    input
    -

    - - - -
    manager -

    A handle to the cache manager.

    -
    face_id -

    The ID of the face object.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to the face object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The returned FT_Face object is always owned by the manager. You should never try to discard it yourself.

    -

    The FT_Face object doesn't necessarily have a current size object (i.e., face->size can be 0). If you need a specific ‘font size’, use FTC_Manager_LookupSize instead.

    -

    Never change the face's transformation matrix (i.e., never call the FT_Set_Transform function) on a returned face! If you need to transform glyphs, do it yourself after glyph loading.

    -

    When you perform a lookup, out-of-memory errors are detected within the lookup and force incremental flushes of the cache until enough memory is released for the lookup to succeed.

    -

    If a lookup fails with ‘FT_Err_Out_Of_Memory’ the cache has already been completely flushed, and still no memory was available for the operation.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ScalerRec

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct  FTC_ScalerRec_
-  {
-    FTC_FaceID  face_id;
-    FT_UInt     width;
-    FT_UInt     height;
-    FT_Int      pixel;
-    FT_UInt     x_res;
-    FT_UInt     y_res;
-
-  } FTC_ScalerRec;
-
-

    -
    -

    A structure used to describe a given character size in either pixels or points to the cache manager. See FTC_Manager_LookupSize.

    -

    -
    fields
    -

    - - - - - - - -
    face_id -

    The source face ID.

    -
    width -

    The character width.

    -
    height -

    The character height.

    -
    pixel -

    A Boolean. If 1, the ‘width’ and ‘height’ fields are interpreted as integer pixel character sizes. Otherwise, they are expressed as 1/64th of points.

    -
    x_res -

    Only used when ‘pixel’ is value 0 to indicate the horizontal resolution in dpi.

    -
    y_res -

    Only used when ‘pixel’ is value 0 to indicate the vertical resolution in dpi.

    -
    -
    -
    note
    -

    This type is mainly used to retrieve FT_Size objects through the cache manager.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Scaler

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_ScalerRec_*  FTC_Scaler;
-
-

    -
    -

    A handle to an FTC_ScalerRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_LookupSize

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_Manager_LookupSize( FTC_Manager  manager,
-                          FTC_Scaler   scaler,
-                          FT_Size     *asize );
-
-

    -
    -

    Retrieve the FT_Size object that corresponds to a given FTC_ScalerRec pointer through a cache manager.

    -

    -
    input
    -

    - - - -
    manager -

    A handle to the cache manager.

    -
    scaler -

    A scaler handle.

    -
    -
    -
    output
    -

    - - -
    asize -

    A handle to the size object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The returned FT_Size object is always owned by the manager. You should never try to discard it by yourself.

    -

    You can access the parent FT_Face object simply as ‘size->face’ if you need it. Note that this object is also owned by the manager.

    -
    -
    note
    -

    When you perform a lookup, out-of-memory errors are detected within the lookup and force incremental flushes of the cache until enough memory is released for the lookup to succeed.

    -

    If a lookup fails with ‘FT_Err_Out_Of_Memory’ the cache has already been completely flushed, and still no memory is available for the operation.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Node_Unref

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( void )
-  FTC_Node_Unref( FTC_Node     node,
-                  FTC_Manager  manager );
-
-

    -
    -

    Decrement a cache node's internal reference count. When the count reaches 0, it is not destroyed but becomes eligible for subsequent cache flushes.

    -

    -
    input
    -

    - - - -
    node -

    The cache node handle.

    -
    manager -

    The cache manager handle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_Manager_RemoveFaceID

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( void )
-  FTC_Manager_RemoveFaceID( FTC_Manager  manager,
-                            FTC_FaceID   face_id );
-
-

    -
    -

    A special function used to indicate to the cache manager that a given FTC_FaceID is no longer valid, either because its content changed, or because it was deallocated or uninstalled.

    -

    -
    input
    -

    - - - -
    manager -

    The cache manager handle.

    -
    face_id -

    The FTC_FaceID to be removed.

    -
    -
    -
    note
    -

    This function flushes all nodes from the cache corresponding to this ‘face_id’, with the exception of nodes with a non-null reference count.

    -

    Such nodes are however modified internally so as to never appear in later lookups with the same ‘face_id’ value, and to be immediately destroyed when released by all their users.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_CMapCache

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_CMapCacheRec_*  FTC_CMapCache;
-
-

    -
    -

    An opaque handle used to model a charmap cache. This cache is to hold character codes -> glyph indices mappings.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_CMapCache_New

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_CMapCache_New( FTC_Manager     manager,
-                     FTC_CMapCache  *acache );
-
-

    -
    -

    Create a new charmap cache.

    -

    -
    input
    -

    - - -
    manager -

    A handle to the cache manager.

    -
    -
    -
    output
    -

    - - -
    acache -

    A new cache handle. NULL in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    Like all other caches, this one will be destroyed with the cache manager.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_CMapCache_Lookup

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_UInt )
-  FTC_CMapCache_Lookup( FTC_CMapCache  cache,
-                        FTC_FaceID     face_id,
-                        FT_Int         cmap_index,
-                        FT_UInt32      char_code );
-
-

    -
    -

    Translate a character code into a glyph index, using the charmap cache.

    -

    -
    input
    -

    - - - - - -
    cache -

    A charmap cache handle.

    -
    face_id -

    The source face ID.

    -
    cmap_index -

    The index of the charmap in the source face. Any negative value means to use the cache FT_Face's default charmap.

    -
    char_code -

    The character code (in the corresponding charmap).

    -
    -
    -
    return
    -

    Glyph index. 0 means ‘no glyph’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageTypeRec

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct  FTC_ImageTypeRec_
-  {
-    FTC_FaceID  face_id;
-    FT_Int      width;
-    FT_Int      height;
-    FT_Int32    flags;
-
-  } FTC_ImageTypeRec;
-
-

    -
    -

    A structure used to model the type of images in a glyph cache.

    -

    -
    fields
    -

    - - - - - -
    face_id -

    The face ID.

    -
    width -

    The width in pixels.

    -
    height -

    The height in pixels.

    -
    flags -

    The load flags, as in FT_Load_Glyph.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageType

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_ImageTypeRec_*  FTC_ImageType;
-
-

    -
    -

    A handle to an FTC_ImageTypeRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageCache

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_ImageCacheRec_*  FTC_ImageCache;
-
-

    -
    -

    A handle to an glyph image cache object. They are designed to hold many distinct glyph images while not exceeding a certain memory threshold.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageCache_New

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_ImageCache_New( FTC_Manager      manager,
-                      FTC_ImageCache  *acache );
-
-

    -
    -

    Create a new glyph image cache.

    -

    -
    input
    -

    - - -
    manager -

    The parent manager for the image cache.

    -
    -
    -
    output
    -

    - - -
    acache -

    A handle to the new glyph image cache object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageCache_Lookup

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_ImageCache_Lookup( FTC_ImageCache  cache,
-                         FTC_ImageType   type,
-                         FT_UInt         gindex,
-                         FT_Glyph       *aglyph,
-                         FTC_Node       *anode );
-
-

    -
    -

    Retrieve a given glyph image from a glyph image cache.

    -

    -
    input
    -

    - - - - -
    cache -

    A handle to the source glyph image cache.

    -
    type -

    A pointer to a glyph image type descriptor.

    -
    gindex -

    The glyph index to retrieve.

    -
    -
    -
    output
    -

    - - - -
    aglyph -

    The corresponding FT_Glyph object. 0 in case of failure.

    -
    anode -

    Used to return the address of of the corresponding cache node after incrementing its reference count (see note below).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The returned glyph is owned and managed by the glyph image cache. Never try to transform or discard it manually! You can however create a copy with FT_Glyph_Copy and modify the new one.

    -

    If ‘anode’ is not NULL, it receives the address of the cache node containing the glyph image, after increasing its reference count. This ensures that the node (as well as the FT_Glyph) will always be kept in the cache until you call FTC_Node_Unref to ‘release’ it.

    -

    If ‘anode’ is NULL, the cache node is left unchanged, which means that the FT_Glyph could be flushed out of the cache on the next call to one of the caching sub-system APIs. Don't assume that it is persistent!

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_ImageCache_LookupScaler

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_ImageCache_LookupScaler( FTC_ImageCache  cache,
-                               FTC_Scaler      scaler,
-                               FT_ULong        load_flags,
-                               FT_UInt         gindex,
-                               FT_Glyph       *aglyph,
-                               FTC_Node       *anode );
-
-

    -
    -

    A variant of FTC_ImageCache_Lookup that uses an FTC_ScalerRec to specify the face ID and its size.

    -

    -
    input
    -

    - - - - - -
    cache -

    A handle to the source glyph image cache.

    -
    scaler -

    A pointer to a scaler descriptor.

    -
    load_flags -

    The corresponding load flags.

    -
    gindex -

    The glyph index to retrieve.

    -
    -
    -
    output
    -

    - - - -
    aglyph -

    The corresponding FT_Glyph object. 0 in case of failure.

    -
    anode -

    Used to return the address of of the corresponding cache node after incrementing its reference count (see note below).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The returned glyph is owned and managed by the glyph image cache. Never try to transform or discard it manually! You can however create a copy with FT_Glyph_Copy and modify the new one.

    -

    If ‘anode’ is not NULL, it receives the address of the cache node containing the glyph image, after increasing its reference count. This ensures that the node (as well as the FT_Glyph) will always be kept in the cache until you call FTC_Node_Unref to ‘release’ it.

    -

    If ‘anode’ is NULL, the cache node is left unchanged, which means that the FT_Glyph could be flushed out of the cache on the next call to one of the caching sub-system APIs. Don't assume that it is persistent!

    -

    Calls to FT_Set_Char_Size and friends have no effect on cached glyphs; you should always use the FreeType cache API instead.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBit

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_SBitRec_*  FTC_SBit;
-
-

    -
    -

    A handle to a small bitmap descriptor. See the FTC_SBitRec structure for details.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBitRec

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct  FTC_SBitRec_
-  {
-    FT_Byte   width;
-    FT_Byte   height;
-    FT_Char   left;
-    FT_Char   top;
-
-    FT_Byte   format;
-    FT_Byte   max_grays;
-    FT_Short  pitch;
-    FT_Char   xadvance;
-    FT_Char   yadvance;
-
-    FT_Byte*  buffer;
-
-  } FTC_SBitRec;
-
-

    -
    -

    A very compact structure used to describe a small glyph bitmap.

    -

    -
    fields
    -

    - - - - - - - - - - - -
    width -

    The bitmap width in pixels.

    -
    height -

    The bitmap height in pixels.

    -
    left -

    The horizontal distance from the pen position to the left bitmap border (a.k.a. ‘left side bearing’, or ‘lsb’).

    -
    top -

    The vertical distance from the pen position (on the baseline) to the upper bitmap border (a.k.a. ‘top side bearing’). The distance is positive for upwards y coordinates.

    -
    format -

    The format of the glyph bitmap (monochrome or gray).

    -
    max_grays -

    Maximum gray level value (in the range 1 to 255).

    -
    pitch -

    The number of bytes per bitmap line. May be positive or negative.

    -
    xadvance -

    The horizontal advance width in pixels.

    -
    yadvance -

    The vertical advance height in pixels.

    -
    buffer -

    A pointer to the bitmap pixels.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBitCache

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  typedef struct FTC_SBitCacheRec_*  FTC_SBitCache;
-
-

    -
    -

    A handle to a small bitmap cache. These are special cache objects used to store small glyph bitmaps (and anti-aliased pixmaps) in a much more efficient way than the traditional glyph image cache implemented by FTC_ImageCache.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBitCache_New

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_SBitCache_New( FTC_Manager     manager,
-                     FTC_SBitCache  *acache );
-
-

    -
    -

    Create a new cache to store small glyph bitmaps.

    -

    -
    input
    -

    - - -
    manager -

    A handle to the source cache manager.

    -
    -
    -
    output
    -

    - - -
    acache -

    A handle to the new sbit cache. NULL in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBitCache_Lookup

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_SBitCache_Lookup( FTC_SBitCache    cache,
-                        FTC_ImageType    type,
-                        FT_UInt          gindex,
-                        FTC_SBit        *sbit,
-                        FTC_Node        *anode );
-
-

    -
    -

    Look up a given small glyph bitmap in a given sbit cache and ‘lock’ it to prevent its flushing from the cache until needed.

    -

    -
    input
    -

    - - - - -
    cache -

    A handle to the source sbit cache.

    -
    type -

    A pointer to the glyph image type descriptor.

    -
    gindex -

    The glyph index.

    -
    -
    -
    output
    -

    - - - -
    sbit -

    A handle to a small bitmap descriptor.

    -
    anode -

    Used to return the address of of the corresponding cache node after incrementing its reference count (see note below).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The small bitmap descriptor and its bit buffer are owned by the cache and should never be freed by the application. They might as well disappear from memory on the next cache lookup, so don't treat them as persistent data.

    -

    The descriptor's ‘buffer’ field is set to 0 to indicate a missing glyph bitmap.

    -

    If ‘anode’ is not NULL, it receives the address of the cache node containing the bitmap, after increasing its reference count. This ensures that the node (as well as the image) will always be kept in the cache until you call FTC_Node_Unref to ‘release’ it.

    -

    If ‘anode’ is NULL, the cache node is left unchanged, which means that the bitmap could be flushed out of the cache on the next call to one of the caching sub-system APIs. Don't assume that it is persistent!

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FTC_SBitCache_LookupScaler

    -
    -Defined in FT_CACHE_H (freetype/ftcache.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FTC_SBitCache_LookupScaler( FTC_SBitCache  cache,
-                              FTC_Scaler     scaler,
-                              FT_ULong       load_flags,
-                              FT_UInt        gindex,
-                              FTC_SBit      *sbit,
-                              FTC_Node      *anode );
-
-

    -
    -

    A variant of FTC_SBitCache_Lookup that uses an FTC_ScalerRec to specify the face ID and its size.

    -

    -
    input
    -

    - - - - - -
    cache -

    A handle to the source sbit cache.

    -
    scaler -

    A pointer to the scaler descriptor.

    -
    load_flags -

    The corresponding load flags.

    -
    gindex -

    The glyph index.

    -
    -
    -
    output
    -

    - - - -
    sbit -

    A handle to a small bitmap descriptor.

    -
    anode -

    Used to return the address of of the corresponding cache node after incrementing its reference count (see note below).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The small bitmap descriptor and its bit buffer are owned by the cache and should never be freed by the application. They might as well disappear from memory on the next cache lookup, so don't treat them as persistent data.

    -

    The descriptor's ‘buffer’ field is set to 0 to indicate a missing glyph bitmap.

    -

    If ‘anode’ is not NULL, it receives the address of the cache node containing the bitmap, after increasing its reference count. This ensures that the node (as well as the image) will always be kept in the cache until you call FTC_Node_Unref to ‘release’ it.

    -

    If ‘anode’ is NULL, the cache node is left unchanged, which means that the bitmap could be flushed out of the cache on the next call to one of the caching sub-system APIs. Don't assume that it is persistent!

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-cid_fonts.html b/components/external/freetype/docs/reference/ft2-cid_fonts.html deleted file mode 100644 index 37aa4b4bd9..0000000000 --- a/components/external/freetype/docs/reference/ft2-cid_fonts.html +++ /dev/null @@ -1,204 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -CID Fonts -

    -

    Synopsis

    - - - - -
    FT_Get_CID_Registry_Ordering_Supplement
    FT_Get_CID_Is_Internally_CID_Keyed
    FT_Get_CID_From_Glyph_Index


    - -
    -

    This section contains the declaration of CID-keyed font specific functions.

    -

    -
    -

    FT_Get_CID_Registry_Ordering_Supplement

    -
    -Defined in FT_CID_H (freetype/ftcid.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_CID_Registry_Ordering_Supplement( FT_Face       face,
-                                           const char*  *registry,
-                                           const char*  *ordering,
-                                           FT_Int       *supplement);
-
-

    -
    -

    Retrieve the Registry/Ordering/Supplement triple (also known as the "R/O/S") from a CID-keyed font.

    -

    -
    input
    -

    - - -
    face -

    A handle to the input face.

    -
    -
    -
    output
    -

    - - - - -
    registry -

    The registry, as a C string, owned by the face.

    -
    ordering -

    The ordering, as a C string, owned by the face.

    -
    supplement -

    The supplement.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with CID faces, returning an error otherwise.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_CID_Is_Internally_CID_Keyed

    -
    -Defined in FT_CID_H (freetype/ftcid.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_CID_Is_Internally_CID_Keyed( FT_Face   face,
-                                      FT_Bool  *is_cid );
-
-

    -
    -

    Retrieve the type of the input face, CID keyed or not. In constrast to the FT_IS_CID_KEYED macro this function returns successfully also for CID-keyed fonts in an SNFT wrapper.

    -

    -
    input
    -

    - - -
    face -

    A handle to the input face.

    -
    -
    -
    output
    -

    - - -
    is_cid -

    The type of the face as an FT_Bool.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with CID faces and OpenType fonts, returning an error otherwise.

    -
    -
    since
    -

    2.3.9

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_CID_From_Glyph_Index

    -
    -Defined in FT_CID_H (freetype/ftcid.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_CID_From_Glyph_Index( FT_Face   face,
-                               FT_UInt   glyph_index,
-                               FT_UInt  *cid );
-
-

    -
    -

    Retrieve the CID of the input glyph index.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    glyph_index -

    The input glyph index.

    -
    -
    -
    output
    -

    - - -
    cid -

    The CID as an FT_UInt.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with CID faces and OpenType fonts, returning an error otherwise.

    -
    -
    since
    -

    2.3.9

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-computations.html b/components/external/freetype/docs/reference/ft2-computations.html deleted file mode 100644 index 37db13cd28..0000000000 --- a/components/external/freetype/docs/reference/ft2-computations.html +++ /dev/null @@ -1,832 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Computations -

    -

    Synopsis

    - - - - - - - - - -
    FT_MulDivFT_Matrix_InvertFT_Tan
    FT_MulFixFT_AngleFT_Atan2
    FT_DivFixFT_ANGLE_PIFT_Angle_Diff
    FT_RoundFixFT_ANGLE_2PIFT_Vector_Unit
    FT_CeilFixFT_ANGLE_PI2FT_Vector_Rotate
    FT_FloorFixFT_ANGLE_PI4FT_Vector_Length
    FT_Vector_TransformFT_SinFT_Vector_Polarize
    FT_Matrix_MultiplyFT_CosFT_Vector_From_Polar


    - -
    -

    This section contains various functions used to perform computations on 16.16 fixed-float numbers or 2d vectors.

    -

    -
    -

    FT_MulDiv

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Long )
-  FT_MulDiv( FT_Long  a,
-             FT_Long  b,
-             FT_Long  c );
-
-

    -
    -

    A very simple function used to perform the computation ‘(a*b)/c’ with maximal accuracy (it uses a 64-bit intermediate integer whenever necessary).

    -

    This function isn't necessarily as fast as some processor specific operations, but is at least completely portable.

    -

    -
    input
    -

    - - - - -
    a -

    The first multiplier.

    -
    b -

    The second multiplier.

    -
    c -

    The divisor.

    -
    -
    -
    return
    -

    The result of ‘(a*b)/c’. This function never traps when trying to divide by zero; it simply returns ‘MaxInt’ or ‘MinInt’ depending on the signs of ‘a’ and ‘b’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MulFix

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Long )
-  FT_MulFix( FT_Long  a,
-             FT_Long  b );
-
-

    -
    -

    A very simple function used to perform the computation ‘(a*b)/0x10000’ with maximal accuracy. Most of the time this is used to multiply a given value by a 16.16 fixed float factor.

    -

    -
    input
    -

    - - - -
    a -

    The first multiplier.

    -
    b -

    The second multiplier. Use a 16.16 factor here whenever possible (see note below).

    -
    -
    -
    return
    -

    The result of ‘(a*b)/0x10000’.

    -
    -
    note
    -

    This function has been optimized for the case where the absolute value of ‘a’ is less than 2048, and ‘b’ is a 16.16 scaling factor. As this happens mainly when scaling from notional units to fractional pixels in FreeType, it resulted in noticeable speed improvements between versions 2.x and 1.x.

    -

    As a conclusion, always try to place a 16.16 factor as the second argument of this function; this can make a great difference.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_DivFix

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Long )
-  FT_DivFix( FT_Long  a,
-             FT_Long  b );
-
-

    -
    -

    A very simple function used to perform the computation ‘(a*0x10000)/b’ with maximal accuracy. Most of the time, this is used to divide a given value by a 16.16 fixed float factor.

    -

    -
    input
    -

    - - - -
    a -

    The first multiplier.

    -
    b -

    The second multiplier. Use a 16.16 factor here whenever possible (see note below).

    -
    -
    -
    return
    -

    The result of ‘(a*0x10000)/b’.

    -
    -
    note
    -

    The optimization for FT_DivFix() is simple: If (a << 16) fits in 32 bits, then the division is computed directly. Otherwise, we use a specialized version of FT_MulDiv.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_RoundFix

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_RoundFix( FT_Fixed  a );
-
-

    -
    -

    A very simple function used to round a 16.16 fixed number.

    -

    -
    input
    -

    - - -
    a -

    The number to be rounded.

    -
    -
    -
    return
    -

    The result of ‘(a + 0x8000) & -0x10000’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CeilFix

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_CeilFix( FT_Fixed  a );
-
-

    -
    -

    A very simple function used to compute the ceiling function of a 16.16 fixed number.

    -

    -
    input
    -

    - - -
    a -

    The number for which the ceiling function is to be computed.

    -
    -
    -
    return
    -

    The result of ‘(a + 0x10000 - 1) & -0x10000’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FloorFix

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_FloorFix( FT_Fixed  a );
-
-

    -
    -

    A very simple function used to compute the floor function of a 16.16 fixed number.

    -

    -
    input
    -

    - - -
    a -

    The number for which the floor function is to be computed.

    -
    -
    -
    return
    -

    The result of ‘a & -0x10000’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_Transform

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Vector_Transform( FT_Vector*        vec,
-                       const FT_Matrix*  matrix );
-
-

    -
    -

    Transform a single vector through a 2x2 matrix.

    -

    -
    inout
    -

    - - -
    vector -

    The target vector to transform.

    -
    -
    -
    input
    -

    - - -
    matrix -

    A pointer to the source 2x2 matrix.

    -
    -
    -
    note
    -

    The result is undefined if either ‘vector’ or ‘matrix’ is invalid.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Matrix_Multiply

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Matrix_Multiply( const FT_Matrix*  a,
-                      FT_Matrix*        b );
-
-

    -
    -

    Perform the matrix operation ‘b = a*b’.

    -

    -
    input
    -

    - - -
    a -

    A pointer to matrix ‘a’.

    -
    -
    -
    inout
    -

    - - -
    b -

    A pointer to matrix ‘b’.

    -
    -
    -
    note
    -

    The result is undefined if either ‘a’ or ‘b’ is zero.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Matrix_Invert

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Matrix_Invert( FT_Matrix*  matrix );
-
-

    -
    -

    Invert a 2x2 matrix. Return an error if it can't be inverted.

    -

    -
    inout
    -

    - - -
    matrix -

    A pointer to the target matrix. Remains untouched in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Angle

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  typedef FT_Fixed  FT_Angle;
-
-

    -
    -

    This type is used to model angle values in FreeType. Note that the angle is a 16.16 fixed float value expressed in degrees.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ANGLE_PI

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-#define FT_ANGLE_PI  ( 180L << 16 )
-
-

    -
    -

    The angle pi expressed in FT_Angle units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ANGLE_2PI

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-#define FT_ANGLE_2PI  ( FT_ANGLE_PI * 2 )
-
-

    -
    -

    The angle 2*pi expressed in FT_Angle units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ANGLE_PI2

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-#define FT_ANGLE_PI2  ( FT_ANGLE_PI / 2 )
-
-

    -
    -

    The angle pi/2 expressed in FT_Angle units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ANGLE_PI4

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-#define FT_ANGLE_PI4  ( FT_ANGLE_PI / 4 )
-
-

    -
    -

    The angle pi/4 expressed in FT_Angle units.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Sin

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_Sin( FT_Angle  angle );
-
-

    -
    -

    Return the sinus of a given angle in fixed point format.

    -

    -
    input
    -

    - - -
    angle -

    The input angle.

    -
    -
    -
    return
    -

    The sinus value.

    -
    -
    note
    -

    If you need both the sinus and cosinus for a given angle, use the function FT_Vector_Unit.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Cos

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_Cos( FT_Angle  angle );
-
-

    -
    -

    Return the cosinus of a given angle in fixed point format.

    -

    -
    input
    -

    - - -
    angle -

    The input angle.

    -
    -
    -
    return
    -

    The cosinus value.

    -
    -
    note
    -

    If you need both the sinus and cosinus for a given angle, use the function FT_Vector_Unit.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Tan

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_Tan( FT_Angle  angle );
-
-

    -
    -

    Return the tangent of a given angle in fixed point format.

    -

    -
    input
    -

    - - -
    angle -

    The input angle.

    -
    -
    -
    return
    -

    The tangent value.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Atan2

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Angle )
-  FT_Atan2( FT_Fixed  x,
-            FT_Fixed  y );
-
-

    -
    -

    Return the arc-tangent corresponding to a given vector (x,y) in the 2d plane.

    -

    -
    input
    -

    - - - -
    x -

    The horizontal vector coordinate.

    -
    y -

    The vertical vector coordinate.

    -
    -
    -
    return
    -

    The arc-tangent value (i.e. angle).

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Angle_Diff

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Angle )
-  FT_Angle_Diff( FT_Angle  angle1,
-                 FT_Angle  angle2 );
-
-

    -
    -

    Return the difference between two angles. The result is always constrained to the ]-PI..PI] interval.

    -

    -
    input
    -

    - - - -
    angle1 -

    First angle.

    -
    angle2 -

    Second angle.

    -
    -
    -
    return
    -

    Constrained value of ‘value2-value1’.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_Unit

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Vector_Unit( FT_Vector*  vec,
-                  FT_Angle    angle );
-
-

    -
    -

    Return the unit vector corresponding to a given angle. After the call, the value of ‘vec.x’ will be ‘sin(angle)’, and the value of ‘vec.y’ will be ‘cos(angle)’.

    -

    This function is useful to retrieve both the sinus and cosinus of a given angle quickly.

    -

    -
    output
    -

    - - -
    vec -

    The address of target vector.

    -
    -
    -
    input
    -

    - - -
    angle -

    The address of angle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_Rotate

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Vector_Rotate( FT_Vector*  vec,
-                    FT_Angle    angle );
-
-

    -
    -

    Rotate a vector by a given angle.

    -

    -
    inout
    -

    - - -
    vec -

    The address of target vector.

    -
    -
    -
    input
    -

    - - -
    angle -

    The address of angle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_Length

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( FT_Fixed )
-  FT_Vector_Length( FT_Vector*  vec );
-
-

    -
    -

    Return the length of a given vector.

    -

    -
    input
    -

    - - -
    vec -

    The address of target vector.

    -
    -
    -
    return
    -

    The vector length, expressed in the same units that the original vector coordinates.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_Polarize

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Vector_Polarize( FT_Vector*  vec,
-                      FT_Fixed   *length,
-                      FT_Angle   *angle );
-
-

    -
    -

    Compute both the length and angle of a given vector.

    -

    -
    input
    -

    - - -
    vec -

    The address of source vector.

    -
    -
    -
    output
    -

    - - - -
    length -

    The vector length.

    -
    angle -

    The vector angle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Vector_From_Polar

    -
    -Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Vector_From_Polar( FT_Vector*  vec,
-                        FT_Fixed    length,
-                        FT_Angle    angle );
-
-

    -
    -

    Compute vector coordinates from a length and angle.

    -

    -
    output
    -

    - - -
    vec -

    The address of source vector.

    -
    -
    -
    input
    -

    - - - -
    length -

    The vector length.

    -
    angle -

    The vector angle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-font_formats.html b/components/external/freetype/docs/reference/ft2-font_formats.html deleted file mode 100644 index 677f5c2ce5..0000000000 --- a/components/external/freetype/docs/reference/ft2-font_formats.html +++ /dev/null @@ -1,84 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Font Formats -

    -

    Synopsis

    - - -
    FT_Get_X11_Font_Format


    - -
    -

    The single function in this section can be used to get the font format. Note that this information is not needed normally; however, there are special cases (like in PDF devices) where it is important to differentiate, in spite of FreeType's uniform API.

    -

    This function is in the X11/xf86 namespace for historical reasons and in no way depends on that windowing system.

    -

    -
    -

    FT_Get_X11_Font_Format

    -
    -Defined in FT_XFREE86_H (freetype/ftxf86.h). -

    -
    -
-  FT_EXPORT( const char* )
-  FT_Get_X11_Font_Format( FT_Face  face );
-
-

    -
    -

    Return a string describing the format of a given face, using values which can be used as an X11 FONT_PROPERTY. Possible values are ‘TrueType’, ‘Type 1’, ‘BDF’, ‘PCF’, ‘Type 42’, ‘CID Type 1’, ‘CFF’, ‘PFR’, and ‘Windows FNT’.

    -

    -
    input
    -

    - - -
    face -

    Input face handle.

    -
    -
    -
    return
    -

    Font format string. NULL in case of error.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-gasp_table.html b/components/external/freetype/docs/reference/ft2-gasp_table.html deleted file mode 100644 index 613cb65452..0000000000 --- a/components/external/freetype/docs/reference/ft2-gasp_table.html +++ /dev/null @@ -1,141 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Gasp Table -

    -

    Synopsis

    - - -
    FT_GASP_XXXFT_Get_Gasp


    - -
    -

    The function FT_Get_Gasp can be used to query a TrueType or OpenType font for specific entries in its ‘gasp’ table, if any. This is mainly useful when implementing native TrueType hinting with the bytecode interpreter to duplicate the Windows text rendering results.

    -

    -
    -

    FT_GASP_XXX

    -
    -Defined in FT_GASP_H (freetype/ftgasp.h). -

    -
    -
-#define FT_GASP_NO_TABLE               -1
-#define FT_GASP_DO_GRIDFIT           0x01
-#define FT_GASP_DO_GRAY              0x02
-#define FT_GASP_SYMMETRIC_SMOOTHING  0x08
-#define FT_GASP_SYMMETRIC_GRIDFIT    0x10
-
-

    -
    -

    A list of values and/or bit-flags returned by the FT_Get_Gasp function.

    -

    -
    values
    -

    - - - - - - - - -
    FT_GASP_NO_TABLE -

    This special value means that there is no GASP table in this face. It is up to the client to decide what to do.

    -
    FT_GASP_DO_GRIDFIT -

    Grid-fitting and hinting should be performed at the specified ppem. This really means TrueType bytecode interpretation.

    -
    FT_GASP_DO_GRAY -

    Anti-aliased rendering should be performed at the specified ppem.

    -
    FT_GASP_SYMMETRIC_SMOOTHING
    -

    Smoothing along multiple axes must be used with ClearType.

    -
    FT_GASP_SYMMETRIC_GRIDFIT
    -

    Grid-fitting must be used with ClearType's symmetric smoothing.

    -
    -
    -
    note
    -

    ‘ClearType’ is Microsoft's implementation of LCD rendering, partly protected by patents.

    -
    -
    since
    -

    2.3.0

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Gasp

    -
    -Defined in FT_GASP_H (freetype/ftgasp.h). -

    -
    -
-  FT_EXPORT( FT_Int )
-  FT_Get_Gasp( FT_Face  face,
-               FT_UInt  ppem );
-
-

    -
    -

    Read the ‘gasp’ table from a TrueType or OpenType font file and return the entry corresponding to a given character pixel size.

    -

    -
    input
    -

    - - - -
    face -

    The source face handle.

    -
    ppem -

    The vertical character pixel size.

    -
    -
    -
    return
    -

    Bit flags (see FT_GASP_XXX), or FT_GASP_NO_TABLE if there is no ‘gasp’ table in the face.

    -
    -
    since
    -

    2.3.0

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-glyph_management.html b/components/external/freetype/docs/reference/ft2-glyph_management.html deleted file mode 100644 index 65335e8a4d..0000000000 --- a/components/external/freetype/docs/reference/ft2-glyph_management.html +++ /dev/null @@ -1,672 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Glyph Management -

    -

    Synopsis

    - - - - - - -
    FT_GlyphFT_OutlineGlyphRecft_glyph_bbox_xxx
    FT_GlyphRecFT_Get_GlyphFT_Glyph_Get_CBox
    FT_BitmapGlyphFT_Glyph_CopyFT_Glyph_To_Bitmap
    FT_BitmapGlyphRecFT_Glyph_TransformFT_Done_Glyph
    FT_OutlineGlyphFT_Glyph_BBox_Mode


    - -
    -

    This section contains definitions used to manage glyph data through generic FT_Glyph objects. Each of them can contain a bitmap, a vector outline, or even images in other formats.

    -

    -
    -

    FT_Glyph

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct FT_GlyphRec_*  FT_Glyph;
-
-

    -
    -

    Handle to an object used to model generic glyph images. It is a pointer to the FT_GlyphRec structure and can contain a glyph bitmap or pointer.

    -

    -
    note
    -

    Glyph objects are not owned by the library. You must thus release them manually (through FT_Done_Glyph) before calling FT_Done_FreeType.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GlyphRec

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct  FT_GlyphRec_
-  {
-    FT_Library             library;
-    const FT_Glyph_Class*  clazz;
-    FT_Glyph_Format        format;
-    FT_Vector              advance;
-
-  } FT_GlyphRec;
-
-

    -
    -

    The root glyph structure contains a given glyph image plus its advance width in 16.16 fixed float format.

    -

    -
    fields
    -

    - - - - - -
    library -

    A handle to the FreeType library object.

    -
    clazz -

    A pointer to the glyph's class. Private.

    -
    format -

    The format of the glyph's image.

    -
    advance -

    A 16.16 vector that gives the glyph's advance width.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BitmapGlyph

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct FT_BitmapGlyphRec_*  FT_BitmapGlyph;
-
-

    -
    -

    A handle to an object used to model a bitmap glyph image. This is a sub-class of FT_Glyph, and a pointer to FT_BitmapGlyphRec.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BitmapGlyphRec

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct  FT_BitmapGlyphRec_
-  {
-    FT_GlyphRec  root;
-    FT_Int       left;
-    FT_Int       top;
-    FT_Bitmap    bitmap;
-
-  } FT_BitmapGlyphRec;
-
-

    -
    -

    A structure used for bitmap glyph images. This really is a ‘sub-class’ of FT_GlyphRec.

    -

    -
    fields
    -

    - - - - - -
    root -

    The root FT_Glyph fields.

    -
    left -

    The left-side bearing, i.e., the horizontal distance from the current pen position to the left border of the glyph bitmap.

    -
    top -

    The top-side bearing, i.e., the vertical distance from the current pen position to the top border of the glyph bitmap. This distance is positive for upwards y!

    -
    bitmap -

    A descriptor for the bitmap.

    -
    -
    -
    note
    -

    You can typecast an FT_Glyph to FT_BitmapGlyph if you have ‘glyph->format == FT_GLYPH_FORMAT_BITMAP’. This lets you access the bitmap's contents easily.

    -

    The corresponding pixel buffer is always owned by FT_BitmapGlyph and is thus created and destroyed with it.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OutlineGlyph

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct FT_OutlineGlyphRec_*  FT_OutlineGlyph;
-
-

    -
    -

    A handle to an object used to model an outline glyph image. This is a sub-class of FT_Glyph, and a pointer to FT_OutlineGlyphRec.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OutlineGlyphRec

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef struct  FT_OutlineGlyphRec_
-  {
-    FT_GlyphRec  root;
-    FT_Outline   outline;
-
-  } FT_OutlineGlyphRec;
-
-

    -
    -

    A structure used for outline (vectorial) glyph images. This really is a ‘sub-class’ of FT_GlyphRec.

    -

    -
    fields
    -

    - - - -
    root -

    The root FT_Glyph fields.

    -
    outline -

    A descriptor for the outline.

    -
    -
    -
    note
    -

    You can typecast an FT_Glyph to FT_OutlineGlyph if you have ‘glyph->format == FT_GLYPH_FORMAT_OUTLINE’. This lets you access the outline's content easily.

    -

    As the outline is extracted from a glyph slot, its coordinates are expressed normally in 26.6 pixels, unless the flag FT_LOAD_NO_SCALE was used in FT_Load_Glyph() or FT_Load_Char().

    -

    The outline's tables are always owned by the object and are destroyed with it.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Glyph

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Glyph( FT_GlyphSlot  slot,
-                FT_Glyph     *aglyph );
-
-

    -
    -

    A function used to extract a glyph image from a slot. Note that the created FT_Glyph object must be released with FT_Done_Glyph.

    -

    -
    input
    -

    - - -
    slot -

    A handle to the source glyph slot.

    -
    -
    -
    output
    -

    - - -
    aglyph -

    A handle to the glyph object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Copy

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Glyph_Copy( FT_Glyph   source,
-                 FT_Glyph  *target );
-
-

    -
    -

    A function used to copy a glyph image. Note that the created FT_Glyph object must be released with FT_Done_Glyph.

    -

    -
    input
    -

    - - -
    source -

    A handle to the source glyph object.

    -
    -
    -
    output
    -

    - - -
    target -

    A handle to the target glyph object. 0 in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Transform

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Glyph_Transform( FT_Glyph    glyph,
-                      FT_Matrix*  matrix,
-                      FT_Vector*  delta );
-
-

    -
    -

    Transform a glyph image if its format is scalable.

    -

    -
    inout
    -

    - - -
    glyph -

    A handle to the target glyph object.

    -
    -
    -
    input
    -

    - - - -
    matrix -

    A pointer to a 2x2 matrix to apply.

    -
    delta -

    A pointer to a 2d vector to apply. Coordinates are expressed in 1/64th of a pixel.

    -
    -
    -
    return
    -

    FreeType error code (if not 0, the glyph format is not scalable).

    -
    -
    note
    -

    The 2x2 transformation matrix is also applied to the glyph's advance vector.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_BBox_Mode

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  typedef enum  FT_Glyph_BBox_Mode_
-  {
-    FT_GLYPH_BBOX_UNSCALED  = 0,
-    FT_GLYPH_BBOX_SUBPIXELS = 0,
-    FT_GLYPH_BBOX_GRIDFIT   = 1,
-    FT_GLYPH_BBOX_TRUNCATE  = 2,
-    FT_GLYPH_BBOX_PIXELS    = 3
-
-  } FT_Glyph_BBox_Mode;
-
-

    -
    -

    The mode how the values of FT_Glyph_Get_CBox are returned.

    -

    -
    values
    -

    - - - - - - - -
    FT_GLYPH_BBOX_UNSCALED -

    Return unscaled font units.

    -
    FT_GLYPH_BBOX_SUBPIXELS
    -

    Return unfitted 26.6 coordinates.

    -
    FT_GLYPH_BBOX_GRIDFIT -

    Return grid-fitted 26.6 coordinates.

    -
    FT_GLYPH_BBOX_TRUNCATE -

    Return coordinates in integer pixels.

    -
    FT_GLYPH_BBOX_PIXELS -

    Return grid-fitted pixel coordinates.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_glyph_bbox_xxx

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-#define ft_glyph_bbox_unscaled   FT_GLYPH_BBOX_UNSCALED
-#define ft_glyph_bbox_subpixels  FT_GLYPH_BBOX_SUBPIXELS
-#define ft_glyph_bbox_gridfit    FT_GLYPH_BBOX_GRIDFIT
-#define ft_glyph_bbox_truncate   FT_GLYPH_BBOX_TRUNCATE
-#define ft_glyph_bbox_pixels     FT_GLYPH_BBOX_PIXELS
-
-

    -
    -

    These constants are deprecated. Use the corresponding FT_Glyph_BBox_Mode values instead.

    -

    -
    values
    -

    - - - - - - - -
    ft_glyph_bbox_unscaled -

    See FT_GLYPH_BBOX_UNSCALED.

    -
    ft_glyph_bbox_subpixels
    -

    See FT_GLYPH_BBOX_SUBPIXELS.

    -
    ft_glyph_bbox_gridfit -

    See FT_GLYPH_BBOX_GRIDFIT.

    -
    ft_glyph_bbox_truncate -

    See FT_GLYPH_BBOX_TRUNCATE.

    -
    ft_glyph_bbox_pixels -

    See FT_GLYPH_BBOX_PIXELS.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Get_CBox

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Glyph_Get_CBox( FT_Glyph  glyph,
-                     FT_UInt   bbox_mode,
-                     FT_BBox  *acbox );
-
-

    -
    -

    Return a glyph's ‘control box’. The control box encloses all the outline's points, including Bézier control points. Though it coincides with the exact bounding box for most glyphs, it can be slightly larger in some situations (like when rotating an outline which contains Bézier outside arcs).

    -

    Computing the control box is very fast, while getting the bounding box can take much more time as it needs to walk over all segments and arcs in the outline. To get the latter, you can use the ‘ftbbox’ component which is dedicated to this single task.

    -

    -
    input
    -

    - - - -
    glyph -

    A handle to the source glyph object.

    -
    mode -

    The mode which indicates how to interpret the returned bounding box values.

    -
    -
    -
    output
    -

    - - -
    acbox -

    The glyph coordinate bounding box. Coordinates are expressed in 1/64th of pixels if it is grid-fitted.

    -
    -
    -
    note
    -

    Coordinates are relative to the glyph origin, using the y upwards convention.

    -

    If the glyph has been loaded with FT_LOAD_NO_SCALE, ‘bbox_mode’ must be set to FT_GLYPH_BBOX_UNSCALED to get unscaled font units in 26.6 pixel format. The value FT_GLYPH_BBOX_SUBPIXELS is another name for this constant.

    -

    Note that the maximum coordinates are exclusive, which means that one can compute the width and height of the glyph image (be it in integer or 26.6 pixels) as:

    -
    -  width  = bbox.xMax - bbox.xMin;                                  
-  height = bbox.yMax - bbox.yMin;                                  
-
    -

    Note also that for 26.6 coordinates, if ‘bbox_mode’ is set to FT_GLYPH_BBOX_GRIDFIT, the coordinates will also be grid-fitted, which corresponds to:

    -
    -  bbox.xMin = FLOOR(bbox.xMin);                                    
-  bbox.yMin = FLOOR(bbox.yMin);                                    
-  bbox.xMax = CEILING(bbox.xMax);                                  
-  bbox.yMax = CEILING(bbox.yMax);                                  
-
    -

    To get the bbox in pixel coordinates, set ‘bbox_mode’ to FT_GLYPH_BBOX_TRUNCATE.

    -

    To get the bbox in grid-fitted pixel coordinates, set ‘bbox_mode’ to FT_GLYPH_BBOX_PIXELS.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_To_Bitmap

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Glyph_To_Bitmap( FT_Glyph*       the_glyph,
-                      FT_Render_Mode  render_mode,
-                      FT_Vector*      origin,
-                      FT_Bool         destroy );
-
-

    -
    -

    Convert a given glyph object to a bitmap glyph object.

    -

    -
    inout
    -

    - - -
    the_glyph -

    A pointer to a handle to the target glyph.

    -
    -
    -
    input
    -

    - - - - -
    render_mode -

    An enumeration that describes how the data is rendered.

    -
    origin -

    A pointer to a vector used to translate the glyph image before rendering. Can be 0 (if no translation). The origin is expressed in 26.6 pixels.

    -
    destroy -

    A boolean that indicates that the original glyph image should be destroyed by this function. It is never destroyed in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function does nothing if the glyph format isn't scalable.

    -

    The glyph image is translated with the ‘origin’ vector before rendering.

    -

    The first parameter is a pointer to an FT_Glyph handle, that will be replaced by this function (with newly allocated data). Typically, you would use (omitting error handling):

    -

    -
    -  FT_Glyph        glyph;                                         
-  FT_BitmapGlyph  glyph_bitmap;                                  
-                                                                 
-                                                                 
-  // load glyph                                                  
-  error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAUT );     
-                                                                 
-  // extract glyph image                                         
-  error = FT_Get_Glyph( face->glyph, &glyph );                   
-                                                                 
-  // convert to a bitmap (default render mode + destroying old)  
-  if ( glyph->format != FT_GLYPH_FORMAT_BITMAP )                 
-  {                                                              
-    error = FT_Glyph_To_Bitmap( &glyph, FT_RENDER_MODE_NORMAL,   
-                                0, 1 );                          
-    if ( error ) // `glyph' unchanged                            
-      ...                                                        
-  }                                                              
-                                                                 
-  // access bitmap content by typecasting                        
-  glyph_bitmap = (FT_BitmapGlyph)glyph;                          
-                                                                 
-  // do funny stuff with it, like blitting/drawing               
-  ...                                                            
-                                                                 
-  // discard glyph image (bitmap or not)                         
-  FT_Done_Glyph( glyph );                                        
-
    -

    -

    Here another example, again without error handling:

    -

    -
    -  FT_Glyph  glyphs[MAX_GLYPHS]                                   
-                                                                 
-                                                                 
-  ...                                                            
-                                                                 
-  for ( idx = 0; i < MAX_GLYPHS; i++ )                           
-    error = FT_Load_Glyph( face, idx, FT_LOAD_DEFAULT ) ||       
-            FT_Get_Glyph ( face->glyph, &glyph[idx] );           
-                                                                 
-  ...                                                            
-                                                                 
-  for ( idx = 0; i < MAX_GLYPHS; i++ )                           
-  {                                                              
-    FT_Glyph  bitmap = glyphs[idx];                              
-                                                                 
-                                                                 
-    ...                                                          
-                                                                 
-    // after this call, `bitmap' no longer points into           
-    // the `glyphs' array (and the old value isn't destroyed)    
-    FT_Glyph_To_Bitmap( &bitmap, FT_RENDER_MODE_MONO, 0, 0 );    
-                                                                 
-    ...                                                          
-                                                                 
-    FT_Done_Glyph( bitmap );                                     
-  }                                                              
-                                                                 
-  ...                                                            
-                                                                 
-  for ( idx = 0; i < MAX_GLYPHS; i++ )                           
-    FT_Done_Glyph( glyphs[idx] );                                
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Done_Glyph

    -
    -Defined in FT_GLYPH_H (freetype/ftglyph.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Done_Glyph( FT_Glyph  glyph );
-
-

    -
    -

    Destroy a given glyph.

    -

    -
    input
    -

    - - -
    glyph -

    A handle to the target glyph object.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-glyph_stroker.html b/components/external/freetype/docs/reference/ft2-glyph_stroker.html deleted file mode 100644 index 9f0eb06663..0000000000 --- a/components/external/freetype/docs/reference/ft2-glyph_stroker.html +++ /dev/null @@ -1,928 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Glyph Stroker -

    -

    Synopsis

    - - - - - - - - - - - - -
    FT_StrokerFT_Stroker_EndSubPath
    FT_Stroker_LineJoinFT_Stroker_LineTo
    FT_Stroker_LineCapFT_Stroker_ConicTo
    FT_StrokerBorderFT_Stroker_CubicTo
    FT_Outline_GetInsideBorderFT_Stroker_GetBorderCounts
    FT_Outline_GetOutsideBorderFT_Stroker_ExportBorder
    FT_Stroker_NewFT_Stroker_GetCounts
    FT_Stroker_SetFT_Stroker_Export
    FT_Stroker_RewindFT_Stroker_Done
    FT_Stroker_ParseOutlineFT_Glyph_Stroke
    FT_Stroker_BeginSubPathFT_Glyph_StrokeBorder


    - -
    -

    This component generates stroked outlines of a given vectorial glyph. It also allows you to retrieve the ‘outside’ and/or the ‘inside’ borders of the stroke.

    -

    This can be useful to generate ‘bordered’ glyph, i.e., glyphs displayed with a coloured (and anti-aliased) border around their shape.

    -

    -
    -

    FT_Stroker

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  typedef struct FT_StrokerRec_*  FT_Stroker;
-
-

    -
    -

    Opaque handler to a path stroker object.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_LineJoin

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  typedef enum  FT_Stroker_LineJoin_
-  {
-    FT_STROKER_LINEJOIN_ROUND = 0,
-    FT_STROKER_LINEJOIN_BEVEL,
-    FT_STROKER_LINEJOIN_MITER
-
-  } FT_Stroker_LineJoin;
-
-

    -
    -

    These values determine how two joining lines are rendered in a stroker.

    -

    -
    values
    -

    - - - - - - - -
    FT_STROKER_LINEJOIN_ROUND
    -

    Used to render rounded line joins. Circular arcs are used to join two lines smoothly.

    -
    FT_STROKER_LINEJOIN_BEVEL
    -

    Used to render beveled line joins; i.e., the two joining lines are extended until they intersect.

    -
    FT_STROKER_LINEJOIN_MITER
    -

    Same as beveled rendering, except that an additional line break is added if the angle between the two joining lines is too closed (this is useful to avoid unpleasant spikes in beveled rendering).

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_LineCap

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  typedef enum  FT_Stroker_LineCap_
-  {
-    FT_STROKER_LINECAP_BUTT = 0,
-    FT_STROKER_LINECAP_ROUND,
-    FT_STROKER_LINECAP_SQUARE
-
-  } FT_Stroker_LineCap;
-
-

    -
    -

    These values determine how the end of opened sub-paths are rendered in a stroke.

    -

    -
    values
    -

    - - - - - - - -
    FT_STROKER_LINECAP_BUTT
    -

    The end of lines is rendered as a full stop on the last point itself.

    -
    FT_STROKER_LINECAP_ROUND
    -

    The end of lines is rendered as a half-circle around the last point.

    -
    FT_STROKER_LINECAP_SQUARE
    -

    The end of lines is rendered as a square around the last point.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_StrokerBorder

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  typedef enum  FT_StrokerBorder_
-  {
-    FT_STROKER_BORDER_LEFT = 0,
-    FT_STROKER_BORDER_RIGHT
-
-  } FT_StrokerBorder;
-
-

    -
    -

    These values are used to select a given stroke border in FT_Stroker_GetBorderCounts and FT_Stroker_ExportBorder.

    -

    -
    values
    -

    - - - - -
    FT_STROKER_BORDER_LEFT -

    Select the left border, relative to the drawing direction.

    -
    FT_STROKER_BORDER_RIGHT
    -

    Select the right border, relative to the drawing direction.

    -
    -
    -
    note
    -

    Applications are generally interested in the ‘inside’ and ‘outside’ borders. However, there is no direct mapping between these and the ‘left’ and ‘right’ ones, since this really depends on the glyph's drawing orientation, which varies between font formats.

    -

    You can however use FT_Outline_GetInsideBorder and FT_Outline_GetOutsideBorder to get these.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_GetInsideBorder

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_StrokerBorder )
-  FT_Outline_GetInsideBorder( FT_Outline*  outline );
-
-

    -
    -

    Retrieve the FT_StrokerBorder value corresponding to the ‘inside’ borders of a given outline.

    -

    -
    input
    -

    - - -
    outline -

    The source outline handle.

    -
    -
    -
    return
    -

    The border index. FT_STROKER_BORDER_RIGHT for empty or invalid outlines.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_GetOutsideBorder

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_StrokerBorder )
-  FT_Outline_GetOutsideBorder( FT_Outline*  outline );
-
-

    -
    -

    Retrieve the FT_StrokerBorder value corresponding to the ‘outside’ borders of a given outline.

    -

    -
    input
    -

    - - -
    outline -

    The source outline handle.

    -
    -
    -
    return
    -

    The border index. FT_STROKER_BORDER_LEFT for empty or invalid outlines.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_New

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_New( FT_Library   library,
-                  FT_Stroker  *astroker );
-
-

    -
    -

    Create a new stroker object.

    -

    -
    input
    -

    - - -
    library -

    FreeType library handle.

    -
    -
    -
    output
    -

    - - -
    astroker -

    A new stroker object handle. NULL in case of error.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_Set

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Stroker_Set( FT_Stroker           stroker,
-                  FT_Fixed             radius,
-                  FT_Stroker_LineCap   line_cap,
-                  FT_Stroker_LineJoin  line_join,
-                  FT_Fixed             miter_limit );
-
-

    -
    -

    Reset a stroker object's attributes.

    -

    -
    input
    -

    - - - - - - -
    stroker -

    The target stroker handle.

    -
    radius -

    The border radius.

    -
    line_cap -

    The line cap style.

    -
    line_join -

    The line join style.

    -
    miter_limit -

    The miter limit for the FT_STROKER_LINEJOIN_MITER style, expressed as 16.16 fixed point value.

    -
    -
    -
    note
    -

    The radius is expressed in the same units as the outline coordinates.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_Rewind

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Stroker_Rewind( FT_Stroker  stroker );
-
-

    -
    -

    Reset a stroker object without changing its attributes. You should call this function before beginning a new series of calls to FT_Stroker_BeginSubPath or FT_Stroker_EndSubPath.

    -

    -
    input
    -

    - - -
    stroker -

    The target stroker handle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_ParseOutline

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_ParseOutline( FT_Stroker   stroker,
-                           FT_Outline*  outline,
-                           FT_Bool      opened );
-
-

    -
    -

    A convenience function used to parse a whole outline with the stroker. The resulting outline(s) can be retrieved later by functions like FT_Stroker_GetCounts and FT_Stroker_Export.

    -

    -
    input
    -

    - - - - -
    stroker -

    The target stroker handle.

    -
    outline -

    The source outline.

    -
    opened -

    A boolean. If 1, the outline is treated as an open path instead of a closed one.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If ‘opened’ is 0 (the default), the outline is treated as a closed path, and the stroker generates two distinct ‘border’ outlines.

    -

    If ‘opened’ is 1, the outline is processed as an open path, and the stroker generates a single ‘stroke’ outline.

    -

    This function calls FT_Stroker_Rewind automatically.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_BeginSubPath

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_BeginSubPath( FT_Stroker  stroker,
-                           FT_Vector*  to,
-                           FT_Bool     open );
-
-

    -
    -

    Start a new sub-path in the stroker.

    -

    -
    input
    -

    - - - - -
    stroker -

    The target stroker handle.

    -
    to -

    A pointer to the start vector.

    -
    open -

    A boolean. If 1, the sub-path is treated as an open one.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function is useful when you need to stroke a path that is not stored as an FT_Outline object.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_EndSubPath

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_EndSubPath( FT_Stroker  stroker );
-
-

    -
    -

    Close the current sub-path in the stroker.

    -

    -
    input
    -

    - - -
    stroker -

    The target stroker handle.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You should call this function after FT_Stroker_BeginSubPath. If the subpath was not ‘opened’, this function ‘draws’ a single line segment to the start position when needed.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_LineTo

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_LineTo( FT_Stroker  stroker,
-                     FT_Vector*  to );
-
-

    -
    -

    ‘Draw’ a single line segment in the stroker's current sub-path, from the last position.

    -

    -
    input
    -

    - - - -
    stroker -

    The target stroker handle.

    -
    to -

    A pointer to the destination point.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You should call this function between FT_Stroker_BeginSubPath and FT_Stroker_EndSubPath.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_ConicTo

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_ConicTo( FT_Stroker  stroker,
-                      FT_Vector*  control,
-                      FT_Vector*  to );
-
-

    -
    -

    ‘Draw’ a single quadratic Bézier in the stroker's current sub-path, from the last position.

    -

    -
    input
    -

    - - - - -
    stroker -

    The target stroker handle.

    -
    control -

    A pointer to a Bézier control point.

    -
    to -

    A pointer to the destination point.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You should call this function between FT_Stroker_BeginSubPath and FT_Stroker_EndSubPath.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_CubicTo

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_CubicTo( FT_Stroker  stroker,
-                      FT_Vector*  control1,
-                      FT_Vector*  control2,
-                      FT_Vector*  to );
-
-

    -
    -

    ‘Draw’ a single cubic Bézier in the stroker's current sub-path, from the last position.

    -

    -
    input
    -

    - - - - - -
    stroker -

    The target stroker handle.

    -
    control1 -

    A pointer to the first Bézier control point.

    -
    control2 -

    A pointer to second Bézier control point.

    -
    to -

    A pointer to the destination point.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You should call this function between FT_Stroker_BeginSubPath and FT_Stroker_EndSubPath.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_GetBorderCounts

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_GetBorderCounts( FT_Stroker        stroker,
-                              FT_StrokerBorder  border,
-                              FT_UInt          *anum_points,
-                              FT_UInt          *anum_contours );
-
-

    -
    -

    Call this function once you have finished parsing your paths with the stroker. It returns the number of points and contours necessary to export one of the ‘border’ or ‘stroke’ outlines generated by the stroker.

    -

    -
    input
    -

    - - - -
    stroker -

    The target stroker handle.

    -
    border -

    The border index.

    -
    -
    -
    output
    -

    - - - -
    anum_points -

    The number of points.

    -
    anum_contours -

    The number of contours.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    When an outline, or a sub-path, is ‘closed’, the stroker generates two independent ‘border’ outlines, named ‘left’ and ‘right’.

    -

    When the outline, or a sub-path, is ‘opened’, the stroker merges the ‘border’ outlines with caps. The ‘left’ border receives all points, while the ‘right’ border becomes empty.

    -

    Use the function FT_Stroker_GetCounts instead if you want to retrieve the counts associated to both borders.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_ExportBorder

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Stroker_ExportBorder( FT_Stroker        stroker,
-                           FT_StrokerBorder  border,
-                           FT_Outline*       outline );
-
-

    -
    -

    Call this function after FT_Stroker_GetBorderCounts to export the corresponding border to your own FT_Outline structure.

    -

    Note that this function appends the border points and contours to your outline, but does not try to resize its arrays.

    -

    -
    input
    -

    - - - - -
    stroker -

    The target stroker handle.

    -
    border -

    The border index.

    -
    outline -

    The target outline handle.

    -
    -
    -
    note
    -

    Always call this function after FT_Stroker_GetBorderCounts to get sure that there is enough room in your FT_Outline object to receive all new data.

    -

    When an outline, or a sub-path, is ‘closed’, the stroker generates two independent ‘border’ outlines, named ‘left’ and ‘right’

    -

    When the outline, or a sub-path, is ‘opened’, the stroker merges the ‘border’ outlines with caps. The ‘left’ border receives all points, while the ‘right’ border becomes empty.

    -

    Use the function FT_Stroker_Export instead if you want to retrieve all borders at once.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_GetCounts

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stroker_GetCounts( FT_Stroker  stroker,
-                        FT_UInt    *anum_points,
-                        FT_UInt    *anum_contours );
-
-

    -
    -

    Call this function once you have finished parsing your paths with the stroker. It returns the number of points and contours necessary to export all points/borders from the stroked outline/path.

    -

    -
    input
    -

    - - -
    stroker -

    The target stroker handle.

    -
    -
    -
    output
    -

    - - - -
    anum_points -

    The number of points.

    -
    anum_contours -

    The number of contours.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_Export

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Stroker_Export( FT_Stroker   stroker,
-                     FT_Outline*  outline );
-
-

    -
    -

    Call this function after FT_Stroker_GetBorderCounts to export all borders to your own FT_Outline structure.

    -

    Note that this function appends the border points and contours to your outline, but does not try to resize its arrays.

    -

    -
    input
    -

    - - - -
    stroker -

    The target stroker handle.

    -
    outline -

    The target outline handle.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stroker_Done

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Stroker_Done( FT_Stroker  stroker );
-
-

    -
    -

    Destroy a stroker object.

    -

    -
    input
    -

    - - -
    stroker -

    A stroker handle. Can be NULL.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_Stroke

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Glyph_Stroke( FT_Glyph    *pglyph,
-                   FT_Stroker   stroker,
-                   FT_Bool      destroy );
-
-

    -
    -

    Stroke a given outline glyph object with a given stroker.

    -

    -
    inout
    -

    - - -
    pglyph -

    Source glyph handle on input, new glyph handle on output.

    -
    -
    -
    input
    -

    - - - -
    stroker -

    A stroker handle.

    -
    destroy -

    A Boolean. If 1, the source glyph object is destroyed on success.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The source glyph is untouched in case of error.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Glyph_StrokeBorder

    -
    -Defined in FT_STROKER_H (freetype/ftstroke.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Glyph_StrokeBorder( FT_Glyph    *pglyph,
-                         FT_Stroker   stroker,
-                         FT_Bool      inside,
-                         FT_Bool      destroy );
-
-

    -
    -

    Stroke a given outline glyph object with a given stroker, but only return either its inside or outside border.

    -

    -
    inout
    -

    - - -
    pglyph -

    Source glyph handle on input, new glyph handle on output.

    -
    -
    -
    input
    -

    - - - - -
    stroker -

    A stroker handle.

    -
    inside -

    A Boolean. If 1, return the inside border, otherwise the outside border.

    -
    destroy -

    A Boolean. If 1, the source glyph object is destroyed on success.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The source glyph is untouched in case of error.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-glyph_variants.html b/components/external/freetype/docs/reference/ft2-glyph_variants.html deleted file mode 100644 index b59ce8a8d5..0000000000 --- a/components/external/freetype/docs/reference/ft2-glyph_variants.html +++ /dev/null @@ -1,267 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Glyph Variants -

    -

    Synopsis

    - - - - -
    FT_Face_GetCharVariantIndexFT_Face_GetVariantsOfChar
    FT_Face_GetCharVariantIsDefaultFT_Face_GetCharsOfVariant
    FT_Face_GetVariantSelectors


    - -
    -

    Many CJK characters have variant forms. They are a sort of grey area somewhere between being totally irrelevant and semantically distinct; for this reason, the Unicode consortium decided to introduce Ideographic Variation Sequences (IVS), consisting of a Unicode base character and one of 240 variant selectors (U+E0100-U+E01EF), instead of further extending the already huge code range for CJK characters.

    -

    An IVS is registered and unique; for further details please refer to Unicode Technical Report #37, the Ideographic Variation Database. To date (October 2007), the character with the most variants is U+908A, having 8 such IVS.

    -

    Adobe and MS decided to support IVS with a new cmap subtable (format 14). It is an odd subtable because it is not a mapping of input code points to glyphs, but contains lists of all variants supported by the font.

    -

    A variant may be either ‘default’ or ‘non-default’. A default variant is the one you will get for that code point if you look it up in the standard Unicode cmap. A non-default variant is a different glyph.

    -

    -
    -

    FT_Face_GetCharVariantIndex

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt )
-  FT_Face_GetCharVariantIndex( FT_Face   face,
-                               FT_ULong  charcode,
-                               FT_ULong  variantSelector );
-
-

    -
    -

    Return the glyph index of a given character code as modified by the variation selector.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to the source face object.

    -
    charcode -

    The character code point in Unicode.

    -
    variantSelector -

    The Unicode code point of the variation selector.

    -
    -
    -
    return
    -

    The glyph index. 0 means either ‘undefined character code’, or ‘undefined selector code’, or ‘no variation selector cmap subtable’, or ‘current CharMap is not Unicode’.

    -
    -
    note
    -

    If you use FreeType to manipulate the contents of font files directly, be aware that the glyph index returned by this function doesn't always correspond to the internal indices used within the file. This is done to ensure that value 0 always corresponds to the ‘missing glyph’.

    -

    This function is only meaningful if a) the font has a variation selector cmap sub table, and b) the current charmap has a Unicode encoding.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_GetCharVariantIsDefault

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Int )
-  FT_Face_GetCharVariantIsDefault( FT_Face   face,
-                                   FT_ULong  charcode,
-                                   FT_ULong  variantSelector );
-
-

    -
    -

    Check whether this variant of this Unicode character is the one to be found in the ‘cmap’.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to the source face object.

    -
    charcode -

    The character codepoint in Unicode.

    -
    variantSelector -

    The Unicode codepoint of the variation selector.

    -
    -
    -
    return
    -

    1 if found in the standard (Unicode) cmap, 0 if found in the variation selector cmap, or -1 if it is not a variant.

    -
    -
    note
    -

    This function is only meaningful if the font has a variation selector cmap subtable.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_GetVariantSelectors

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt32* )
-  FT_Face_GetVariantSelectors( FT_Face  face );
-
-

    -
    -

    Return a zero-terminated list of Unicode variant selectors found in the font.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face object.

    -
    -
    -
    return
    -

    A pointer to an array of selector code points, or NULL if there is no valid variant selector cmap subtable.

    -
    -
    note
    -

    The last item in the array is 0; the array is owned by the FT_Face object but can be overwritten or released on the next call to a FreeType function.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_GetVariantsOfChar

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt32* )
-  FT_Face_GetVariantsOfChar( FT_Face   face,
-                             FT_ULong  charcode );
-
-

    -
    -

    Return a zero-terminated list of Unicode variant selectors found for the specified character code.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face object.

    -
    charcode -

    The character codepoint in Unicode.

    -
    -
    -
    return
    -

    A pointer to an array of variant selector code points which are active for the given character, or NULL if the corresponding list is empty.

    -
    -
    note
    -

    The last item in the array is 0; the array is owned by the FT_Face object but can be overwritten or released on the next call to a FreeType function.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_GetCharsOfVariant

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_UInt32* )
-  FT_Face_GetCharsOfVariant( FT_Face   face,
-                             FT_ULong  variantSelector );
-
-

    -
    -

    Return a zero-terminated list of Unicode character codes found for the specified variant selector.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face object.

    -
    variantSelector -

    The variant selector code point in Unicode.

    -
    -
    -
    return
    -

    A list of all the code points which are specified by this selector (both default and non-default codes are returned) or NULL if there is no valid cmap or the variant selector is invalid.

    -
    -
    note
    -

    The last item in the array is 0; the array is owned by the FT_Face object but can be overwritten or released on the next call to a FreeType function.

    -
    -
    since
    -

    2.3.6

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-gx_validation.html b/components/external/freetype/docs/reference/ft2-gx_validation.html deleted file mode 100644 index cd7184ce4a..0000000000 --- a/components/external/freetype/docs/reference/ft2-gx_validation.html +++ /dev/null @@ -1,356 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -TrueTypeGX/AAT Validation -

    -

    Synopsis

    - - - - -
    FT_VALIDATE_GX_LENGTHFT_TrueTypeGX_FreeFT_ClassicKern_Free
    FT_VALIDATE_GXXXXFT_VALIDATE_CKERNXXX
    FT_TrueTypeGX_ValidateFT_ClassicKern_Validate


    - -
    -

    This section contains the declaration of functions to validate some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, trak, prop, lcar).

    -

    -
    -

    FT_VALIDATE_GX_LENGTH

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-#define FT_VALIDATE_GX_LENGTH     (FT_VALIDATE_GX_LAST_INDEX + 1)
-
-

    -
    -

    The number of tables checked in this module. Use it as a parameter for the ‘table-length’ argument of function FT_TrueTypeGX_Validate.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_VALIDATE_GXXXX

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-#define FT_VALIDATE_feat  FT_VALIDATE_GX_BITFIELD( feat )
-#define FT_VALIDATE_mort  FT_VALIDATE_GX_BITFIELD( mort )
-#define FT_VALIDATE_morx  FT_VALIDATE_GX_BITFIELD( morx )
-#define FT_VALIDATE_bsln  FT_VALIDATE_GX_BITFIELD( bsln )
-#define FT_VALIDATE_just  FT_VALIDATE_GX_BITFIELD( just )
-#define FT_VALIDATE_kern  FT_VALIDATE_GX_BITFIELD( kern )
-#define FT_VALIDATE_opbd  FT_VALIDATE_GX_BITFIELD( opbd )
-#define FT_VALIDATE_trak  FT_VALIDATE_GX_BITFIELD( trak )
-#define FT_VALIDATE_prop  FT_VALIDATE_GX_BITFIELD( prop )
-#define FT_VALIDATE_lcar  FT_VALIDATE_GX_BITFIELD( lcar )
-
-#define FT_VALIDATE_GX  ( FT_VALIDATE_feat | \
-                          FT_VALIDATE_mort | \
-                          FT_VALIDATE_morx | \
-                          FT_VALIDATE_bsln | \
-                          FT_VALIDATE_just | \
-                          FT_VALIDATE_kern | \
-                          FT_VALIDATE_opbd | \
-                          FT_VALIDATE_trak | \
-                          FT_VALIDATE_prop | \
-                          FT_VALIDATE_lcar )
-
-

    -
    -

    A list of bit-field constants used with FT_TrueTypeGX_Validate to indicate which TrueTypeGX/AAT Type tables should be validated.

    -

    -
    values
    -

    - - - - - - - - - - - - -
    FT_VALIDATE_feat -

    Validate ‘feat’ table.

    -
    FT_VALIDATE_mort -

    Validate ‘mort’ table.

    -
    FT_VALIDATE_morx -

    Validate ‘morx’ table.

    -
    FT_VALIDATE_bsln -

    Validate ‘bsln’ table.

    -
    FT_VALIDATE_just -

    Validate ‘just’ table.

    -
    FT_VALIDATE_kern -

    Validate ‘kern’ table.

    -
    FT_VALIDATE_opbd -

    Validate ‘opbd’ table.

    -
    FT_VALIDATE_trak -

    Validate ‘trak’ table.

    -
    FT_VALIDATE_prop -

    Validate ‘prop’ table.

    -
    FT_VALIDATE_lcar -

    Validate ‘lcar’ table.

    -
    FT_VALIDATE_GX -

    Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, trak, prop and lcar).

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TrueTypeGX_Validate

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_TrueTypeGX_Validate( FT_Face   face,
-                          FT_UInt   validation_flags,
-                          FT_Bytes  tables[FT_VALIDATE_GX_LENGTH],
-                          FT_UInt   table_length );
-
-

    -
    -

    Validate various TrueTypeGX tables to assure that all offsets and indices are valid. The idea is that a higher-level library which actually does the text layout can access those tables without error checking (which can be quite time consuming).

    -

    -
    input
    -

    - - - - -
    face -

    A handle to the input face.

    -
    validation_flags -

    A bit field which specifies the tables to be validated. See FT_VALIDATE_GXXXX for possible values.

    -
    table_length -

    The size of the ‘tables’ array. Normally, FT_VALIDATE_GX_LENGTH should be passed.

    -
    -
    -
    output
    -

    - - -
    tables -

    The array where all validated sfnt tables are stored. The array itself must be allocated by a client.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with TrueTypeGX fonts, returning an error otherwise.

    -

    After use, the application should deallocate the buffers pointed to by each ‘tables’ element, by calling FT_TrueTypeGX_Free. A NULL value indicates that the table either doesn't exist in the font, the application hasn't asked for validation, or the validator doesn't have the ability to validate the sfnt table.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TrueTypeGX_Free

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_TrueTypeGX_Free( FT_Face   face,
-                      FT_Bytes  table );
-
-

    -
    -

    Free the buffer allocated by TrueTypeGX validator.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    table -

    The pointer to the buffer allocated by FT_TrueTypeGX_Validate.

    -
    -
    -
    note
    -

    This function must be used to free the buffer allocated by FT_TrueTypeGX_Validate only.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_VALIDATE_CKERNXXX

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-#define FT_VALIDATE_MS     ( FT_VALIDATE_GX_START << 0 )
-#define FT_VALIDATE_APPLE  ( FT_VALIDATE_GX_START << 1 )
-
-#define FT_VALIDATE_CKERN  ( FT_VALIDATE_MS | FT_VALIDATE_APPLE )
-
-

    -
    -

    A list of bit-field constants used with FT_ClassicKern_Validate to indicate the classic kern dialect or dialects. If the selected type doesn't fit, FT_ClassicKern_Validate regards the table as invalid.

    -

    -
    values
    -

    - - - - -
    FT_VALIDATE_MS -

    Handle the ‘kern’ table as a classic Microsoft kern table.

    -
    FT_VALIDATE_APPLE -

    Handle the ‘kern’ table as a classic Apple kern table.

    -
    FT_VALIDATE_CKERN -

    Handle the ‘kern’ as either classic Apple or Microsoft kern table.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ClassicKern_Validate

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_ClassicKern_Validate( FT_Face    face,
-                           FT_UInt    validation_flags,
-                           FT_Bytes  *ckern_table );
-
-

    -
    -

    Validate classic (16-bit format) kern table to assure that the offsets and indices are valid. The idea is that a higher-level library which actually does the text layout can access those tables without error checking (which can be quite time consuming).

    -

    The ‘kern’ table validator in FT_TrueTypeGX_Validate deals with both the new 32-bit format and the classic 16-bit format, while FT_ClassicKern_Validate only supports the classic 16-bit format.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    validation_flags -

    A bit field which specifies the dialect to be validated. See FT_VALIDATE_CKERNXXX for possible values.

    -
    -
    -
    output
    -

    - - -
    ckern_table -

    A pointer to the kern table.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    After use, the application should deallocate the buffers pointed to by ‘ckern_table’, by calling FT_ClassicKern_Free. A NULL value indicates that the table doesn't exist in the font.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ClassicKern_Free

    -
    -Defined in FT_GX_VALIDATE_H (freetype/ftgxval.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_ClassicKern_Free( FT_Face   face,
-                       FT_Bytes  table );
-
-

    -
    -

    Free the buffer allocated by classic Kern validator.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    table -

    The pointer to the buffer that is allocated by FT_ClassicKern_Validate.

    -
    -
    -
    note
    -

    This function must be used to free the buffer allocated by FT_ClassicKern_Validate only.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-gzip.html b/components/external/freetype/docs/reference/ft2-gzip.html deleted file mode 100644 index 2c442e8fc7..0000000000 --- a/components/external/freetype/docs/reference/ft2-gzip.html +++ /dev/null @@ -1,94 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -GZIP Streams -

    -

    Synopsis

    - - -
    FT_Stream_OpenGzip


    - -
    -

    This section contains the declaration of Gzip-specific functions.

    -

    -
    -

    FT_Stream_OpenGzip

    -
    -Defined in FT_GZIP_H (freetype/ftgzip.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stream_OpenGzip( FT_Stream  stream,
-                      FT_Stream  source );
-
-

    -
    -

    Open a new stream to parse gzip-compressed font files. This is mainly used to support the compressed ‘*.pcf.gz’ fonts that come with XFree86.

    -

    -
    input
    -

    - - - -
    stream -

    The target embedding stream.

    -
    source -

    The source stream.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The source stream must be opened before calling this function.

    -

    Calling the internal function ‘FT_Stream_Close’ on the new stream will not call ‘FT_Stream_Close’ on the source stream. None of the stream objects will be released to the heap.

    -

    The stream implementation is very basic and resets the decompression process each time seeking backwards is needed within the stream.

    -

    In certain builds of the library, gzip compression recognition is automatically handled when calling FT_New_Face or FT_Open_Face. This means that if no font driver is capable of handling the raw compressed file, the library will try to open a gzipped stream from it and re-open the face with it.

    -

    This function may return ‘FT_Err_Unimplemented_Feature’ if your build of FreeType was not compiled with zlib support.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-header_file_macros.html b/components/external/freetype/docs/reference/ft2-header_file_macros.html deleted file mode 100644 index 44593c31d5..0000000000 --- a/components/external/freetype/docs/reference/ft2-header_file_macros.html +++ /dev/null @@ -1,836 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Header File Macros -

    -

    Synopsis

    - - - - - - - - - - - - - - - - - - - - - - - - -
    FT_CONFIG_CONFIG_HFT_WINFONTS_H
    FT_CONFIG_STANDARD_LIBRARY_HFT_GLYPH_H
    FT_CONFIG_OPTIONS_HFT_BITMAP_H
    FT_CONFIG_MODULES_HFT_BBOX_H
    FT_FREETYPE_HFT_CACHE_H
    FT_ERRORS_HFT_CACHE_IMAGE_H
    FT_MODULE_ERRORS_HFT_CACHE_SMALL_BITMAPS_H
    FT_SYSTEM_HFT_CACHE_CHARMAP_H
    FT_IMAGE_HFT_MAC_H
    FT_TYPES_HFT_MULTIPLE_MASTERS_H
    FT_LIST_HFT_SFNT_NAMES_H
    FT_OUTLINE_HFT_OPENTYPE_VALIDATE_H
    FT_SIZES_HFT_GX_VALIDATE_H
    FT_MODULE_HFT_PFR_H
    FT_RENDER_HFT_STROKER_H
    FT_TYPE1_TABLES_HFT_SYNTHESIS_H
    FT_TRUETYPE_IDS_HFT_XFREE86_H
    FT_TRUETYPE_TABLES_HFT_TRIGONOMETRY_H
    FT_TRUETYPE_TAGS_HFT_LCD_FILTER_H
    FT_BDF_HFT_UNPATENTED_HINTING_H
    FT_CID_HFT_INCREMENTAL_H
    FT_GZIP_HFT_GASP_H
    FT_LZW_HFT_ADVANCES_H


    - -
    -

    The following macros are defined to the name of specific FreeType 2 header files. They can be used directly in #include statements as in:

    -
    -  #include FT_FREETYPE_H                                           
-  #include FT_MULTIPLE_MASTERS_H                                   
-  #include FT_GLYPH_H                                              
-
    -

    There are several reasons why we are now using macros to name public header files. The first one is that such macros are not limited to the infamous 8.3 naming rule required by DOS (and ‘FT_MULTIPLE_MASTERS_H’ is a lot more meaningful than ‘ftmm.h’).

    -

    The second reason is that it allows for more flexibility in the way FreeType 2 is installed on a given system.

    -

    -
    -

    FT_CONFIG_CONFIG_H

    -
    -
-#ifndef FT_CONFIG_CONFIG_H
-#define FT_CONFIG_CONFIG_H  <freetype/config/ftconfig.h>
-#endif
-
-

    -
    -

    A macro used in #include statements to name the file containing FreeType 2 configuration data.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CONFIG_STANDARD_LIBRARY_H

    -
    -
-#ifndef FT_CONFIG_STANDARD_LIBRARY_H
-#define FT_CONFIG_STANDARD_LIBRARY_H  <freetype/config/ftstdlib.h>
-#endif
-
-

    -
    -

    A macro used in #include statements to name the file containing FreeType 2 interface to the standard C library functions.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CONFIG_OPTIONS_H

    -
    -
-#ifndef FT_CONFIG_OPTIONS_H
-#define FT_CONFIG_OPTIONS_H  <freetype/config/ftoption.h>
-#endif
-
-

    -
    -

    A macro used in #include statements to name the file containing FreeType 2 project-specific configuration options.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CONFIG_MODULES_H

    -
    -
-#ifndef FT_CONFIG_MODULES_H
-#define FT_CONFIG_MODULES_H  <freetype/config/ftmodule.h>
-#endif
-
-

    -
    -

    A macro used in #include statements to name the file containing the list of FreeType 2 modules that are statically linked to new library instances in FT_Init_FreeType.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_FREETYPE_H

    -
    -
-#define FT_FREETYPE_H  <freetype/freetype.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the base FreeType 2 API.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ERRORS_H

    -
    -
-#define FT_ERRORS_H  <freetype/fterrors.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the list of FreeType 2 error codes (and messages).

    -

    It is included by FT_FREETYPE_H.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MODULE_ERRORS_H

    -
    -
-#define FT_MODULE_ERRORS_H  <freetype/ftmoderr.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the list of FreeType 2 module error offsets (and messages).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SYSTEM_H

    -
    -
-#define FT_SYSTEM_H  <freetype/ftsystem.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 interface to low-level operations (i.e., memory management and stream i/o).

    -

    It is included by FT_FREETYPE_H.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_IMAGE_H

    -
    -
-#define FT_IMAGE_H  <freetype/ftimage.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing type definitions related to glyph images (i.e., bitmaps, outlines, scan-converter parameters).

    -

    It is included by FT_FREETYPE_H.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TYPES_H

    -
    -
-#define FT_TYPES_H  <freetype/fttypes.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the basic data types defined by FreeType 2.

    -

    It is included by FT_FREETYPE_H.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LIST_H

    -
    -
-#define FT_LIST_H  <freetype/ftlist.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the list management API of FreeType 2.

    -

    (Most applications will never need to include this file.)

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OUTLINE_H

    -
    -
-#define FT_OUTLINE_H  <freetype/ftoutln.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the scalable outline management API of FreeType 2.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SIZES_H

    -
    -
-#define FT_SIZES_H  <freetype/ftsizes.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the API which manages multiple FT_Size objects per face.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MODULE_H

    -
    -
-#define FT_MODULE_H  <freetype/ftmodapi.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the module management API of FreeType 2.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_RENDER_H

    -
    -
-#define FT_RENDER_H  <freetype/ftrender.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the renderer module management API of FreeType 2.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TYPE1_TABLES_H

    -
    -
-#define FT_TYPE1_TABLES_H  <freetype/t1tables.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the types and API specific to the Type 1 format.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TRUETYPE_IDS_H

    -
    -
-#define FT_TRUETYPE_IDS_H  <freetype/ttnameid.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the enumeration values which identify name strings, languages, encodings, etc. This file really contains a large set of constant macro definitions, taken from the TrueType and OpenType specifications.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TRUETYPE_TABLES_H

    -
    -
-#define FT_TRUETYPE_TABLES_H  <freetype/tttables.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the types and API specific to the TrueType (as well as OpenType) format.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TRUETYPE_TAGS_H

    -
    -
-#define FT_TRUETYPE_TAGS_H  <freetype/tttags.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of TrueType four-byte ‘tags’ which identify blocks in SFNT-based font formats (i.e., TrueType and OpenType).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BDF_H

    -
    -
-#define FT_BDF_H  <freetype/ftbdf.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of an API which accesses BDF-specific strings from a face.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CID_H

    -
    -
-#define FT_CID_H  <freetype/ftcid.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of an API which access CID font information from a face.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GZIP_H

    -
    -
-#define FT_GZIP_H  <freetype/ftgzip.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of an API which supports gzip-compressed files.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LZW_H

    -
    -
-#define FT_LZW_H  <freetype/ftlzw.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of an API which supports LZW-compressed files.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_WINFONTS_H

    -
    -
-#define FT_WINFONTS_H   <freetype/ftwinfnt.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the definitions of an API which supports Windows FNT files.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GLYPH_H

    -
    -
-#define FT_GLYPH_H  <freetype/ftglyph.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the API of the optional glyph management component.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BITMAP_H

    -
    -
-#define FT_BITMAP_H  <freetype/ftbitmap.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the API of the optional bitmap conversion component.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_BBOX_H

    -
    -
-#define FT_BBOX_H  <freetype/ftbbox.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the API of the optional exact bounding box computation routines.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CACHE_H

    -
    -
-#define FT_CACHE_H  <freetype/ftcache.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the API of the optional FreeType 2 cache sub-system.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CACHE_IMAGE_H

    -
    -
-#define FT_CACHE_IMAGE_H  FT_CACHE_H
-
-

    -
    -

    A macro used in #include statements to name the file containing the ‘glyph image’ API of the FreeType 2 cache sub-system.

    -

    It is used to define a cache for FT_Glyph elements. You can also use the API defined in FT_CACHE_SMALL_BITMAPS_H if you only need to store small glyph bitmaps, as it will use less memory.

    -

    This macro is deprecated. Simply include FT_CACHE_H to have all glyph image-related cache declarations.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CACHE_SMALL_BITMAPS_H

    -
    -
-#define FT_CACHE_SMALL_BITMAPS_H  FT_CACHE_H
-
-

    -
    -

    A macro used in #include statements to name the file containing the ‘small bitmaps’ API of the FreeType 2 cache sub-system.

    -

    It is used to define a cache for small glyph bitmaps in a relatively memory-efficient way. You can also use the API defined in FT_CACHE_IMAGE_H if you want to cache arbitrary glyph images, including scalable outlines.

    -

    This macro is deprecated. Simply include FT_CACHE_H to have all small bitmaps-related cache declarations.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_CACHE_CHARMAP_H

    -
    -
-#define FT_CACHE_CHARMAP_H  FT_CACHE_H
-
-

    -
    -

    A macro used in #include statements to name the file containing the ‘charmap’ API of the FreeType 2 cache sub-system.

    -

    This macro is deprecated. Simply include FT_CACHE_H to have all charmap-based cache declarations.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MAC_H

    -
    -
-#define FT_MAC_H  <freetype/ftmac.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the Macintosh-specific FreeType 2 API. The latter is used to access fonts embedded in resource forks.

    -

    This header file must be explicitly included by client applications compiled on the Mac (note that the base API still works though).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MULTIPLE_MASTERS_H

    -
    -
-#define FT_MULTIPLE_MASTERS_H  <freetype/ftmm.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the optional multiple-masters management API of FreeType 2.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SFNT_NAMES_H

    -
    -
-#define FT_SFNT_NAMES_H  <freetype/ftsnames.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the optional FreeType 2 API which accesses embedded ‘name’ strings in SFNT-based font formats (i.e., TrueType and OpenType).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OPENTYPE_VALIDATE_H

    -
    -
-#define FT_OPENTYPE_VALIDATE_H  <freetype/ftotval.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the optional FreeType 2 API which validates OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GX_VALIDATE_H

    -
    -
-#define FT_GX_VALIDATE_H  <freetype/ftgxval.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the optional FreeType 2 API which validates TrueTypeGX/AAT tables (feat, mort, morx, bsln, just, kern, opbd, trak, prop).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PFR_H

    -
    -
-#define FT_PFR_H  <freetype/ftpfr.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which accesses PFR-specific data.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_STROKER_H

    -
    -
-#define FT_STROKER_H  <freetype/ftstroke.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which provides functions to stroke outline paths.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SYNTHESIS_H

    -
    -
-#define FT_SYNTHESIS_H  <freetype/ftsynth.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which performs artificial obliquing and emboldening.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_XFREE86_H

    -
    -
-#define FT_XFREE86_H  <freetype/ftxf86.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which provides functions specific to the XFree86 and X.Org X11 servers.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_TRIGONOMETRY_H

    -
    -
-#define FT_TRIGONOMETRY_H  <freetype/fttrigon.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which performs trigonometric computations (e.g., cosines and arc tangents).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_LCD_FILTER_H

    -
    -
-#define FT_LCD_FILTER_H  <freetype/ftlcdfil.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_UNPATENTED_HINTING_H

    -
    -
-#define FT_UNPATENTED_HINTING_H  <freetype/ttunpat.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_INCREMENTAL_H

    -
    -
-#define FT_INCREMENTAL_H  <freetype/ftincrem.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GASP_H

    -
    -
-#define FT_GASP_H  <freetype/ftgasp.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which returns entries from the TrueType GASP table.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ADVANCES_H

    -
    -
-#define FT_ADVANCES_H  <freetype/ftadvanc.h>
-
-

    -
    -

    A macro used in #include statements to name the file containing the FreeType 2 API which returns individual and ranged glyph advances.

    -

    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-incremental.html b/components/external/freetype/docs/reference/ft2-incremental.html deleted file mode 100644 index 4fa3b10a31..0000000000 --- a/components/external/freetype/docs/reference/ft2-incremental.html +++ /dev/null @@ -1,401 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Incremental Loading -

    -

    Synopsis

    - - - - - - -
    FT_IncrementalFT_Incremental_GetGlyphMetricsFunc
    FT_Incremental_MetricsRecFT_Incremental_FuncsRec
    FT_Incremental_MetricsFT_Incremental_InterfaceRec
    FT_Incremental_GetGlyphDataFuncFT_Incremental_Interface
    FT_Incremental_FreeGlyphDataFuncFT_PARAM_TAG_INCREMENTAL


    - -
    -

    This section contains various functions used to perform so-called ‘incremental’ glyph loading. This is a mode where all glyphs loaded from a given FT_Face are provided by the client application,

    -

    Apart from that, all other tables are loaded normally from the font file. This mode is useful when FreeType is used within another engine, e.g., a PostScript Imaging Processor.

    -

    To enable this mode, you must use FT_Open_Face, passing an FT_Parameter with the FT_PARAM_TAG_INCREMENTAL tag and an FT_Incremental_Interface value. See the comments for FT_Incremental_InterfaceRec for an example.

    -

    -
    -

    FT_Incremental

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef struct FT_IncrementalRec_*  FT_Incremental;
-
-

    -
    -

    An opaque type describing a user-provided object used to implement ‘incremental’ glyph loading within FreeType. This is used to support embedded fonts in certain environments (e.g., PostScript interpreters), where the glyph data isn't in the font file, or must be overridden by different values.

    -

    -
    note
    -

    It is up to client applications to create and implement FT_Incremental objects, as long as they provide implementations for the methods FT_Incremental_GetGlyphDataFunc, FT_Incremental_FreeGlyphDataFunc and FT_Incremental_GetGlyphMetricsFunc.

    -

    See the description of FT_Incremental_InterfaceRec to understand how to use incremental objects with FreeType.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_MetricsRec

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef struct  FT_Incremental_MetricsRec_
-  {
-    FT_Long  bearing_x;
-    FT_Long  bearing_y;
-    FT_Long  advance;
-    FT_Long  advance_v;     /* since 2.3.12 */
-
-  } FT_Incremental_MetricsRec;
-
-

    -
    -

    A small structure used to contain the basic glyph metrics returned by the FT_Incremental_GetGlyphMetricsFunc method.

    -

    -
    fields
    -

    - - - - - -
    bearing_x -

    Left bearing, in font units.

    -
    bearing_y -

    Top bearing, in font units.

    -
    advance -

    Horizontal component of glyph advance, in font units.

    -
    advance_v -

    Vertical component of glyph advance, in font units.

    -
    -
    -
    note
    -

    These correspond to horizontal or vertical metrics depending on the value of the ‘vertical’ argument to the function FT_Incremental_GetGlyphMetricsFunc.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_Metrics

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-   typedef struct FT_Incremental_MetricsRec_*  FT_Incremental_Metrics;
-
-

    -
    -

    A handle to an FT_Incremental_MetricsRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_GetGlyphDataFunc

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef FT_Error
-  (*FT_Incremental_GetGlyphDataFunc)( FT_Incremental  incremental,
-                                      FT_UInt         glyph_index,
-                                      FT_Data*        adata );
-
-

    -
    -

    A function called by FreeType to access a given glyph's data bytes during FT_Load_Glyph or FT_Load_Char if incremental loading is enabled.

    -

    Note that the format of the glyph's data bytes depends on the font file format. For TrueType, it must correspond to the raw bytes within the ‘glyf’ table. For PostScript formats, it must correspond to the unencrypted charstring bytes, without any ‘lenIV’ header. It is undefined for any other format.

    -

    -
    input
    -

    - - - -
    incremental -

    Handle to an opaque FT_Incremental handle provided by the client application.

    -
    glyph_index -

    Index of relevant glyph.

    -
    -
    -
    output
    -

    - - -
    adata -

    A structure describing the returned glyph data bytes (which will be accessed as a read-only byte block).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If this function returns successfully the method FT_Incremental_FreeGlyphDataFunc will be called later to release the data bytes.

    -

    Nested calls to FT_Incremental_GetGlyphDataFunc can happen for compound glyphs.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_FreeGlyphDataFunc

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef void
-  (*FT_Incremental_FreeGlyphDataFunc)( FT_Incremental  incremental,
-                                       FT_Data*        data );
-
-

    -
    -

    A function used to release the glyph data bytes returned by a successful call to FT_Incremental_GetGlyphDataFunc.

    -

    -
    input
    -

    - - - -
    incremental -

    A handle to an opaque FT_Incremental handle provided by the client application.

    -
    data -

    A structure describing the glyph data bytes (which will be accessed as a read-only byte block).

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_GetGlyphMetricsFunc

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef FT_Error
-  (*FT_Incremental_GetGlyphMetricsFunc)
-                      ( FT_Incremental              incremental,
-                        FT_UInt                     glyph_index,
-                        FT_Bool                     vertical,
-                        FT_Incremental_MetricsRec  *ametrics );
-
-

    -
    -

    A function used to retrieve the basic metrics of a given glyph index before accessing its data. This is necessary because, in certain formats like TrueType, the metrics are stored in a different place from the glyph images proper.

    -

    -
    input
    -

    - - - - - -
    incremental -

    A handle to an opaque FT_Incremental handle provided by the client application.

    -
    glyph_index -

    Index of relevant glyph.

    -
    vertical -

    If true, return vertical metrics.

    -
    ametrics -

    This parameter is used for both input and output. The original glyph metrics, if any, in font units. If metrics are not available all the values must be set to zero.

    -
    -
    -
    output
    -

    - - -
    ametrics -

    The replacement glyph metrics in font units.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_FuncsRec

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef struct  FT_Incremental_FuncsRec_
-  {
-    FT_Incremental_GetGlyphDataFunc     get_glyph_data;
-    FT_Incremental_FreeGlyphDataFunc    free_glyph_data;
-    FT_Incremental_GetGlyphMetricsFunc  get_glyph_metrics;
-
-  } FT_Incremental_FuncsRec;
-
-

    -
    -

    A table of functions for accessing fonts that load data incrementally. Used in FT_Incremental_InterfaceRec.

    -

    -
    fields
    -

    - - - - -
    get_glyph_data -

    The function to get glyph data. Must not be null.

    -
    free_glyph_data -

    The function to release glyph data. Must not be null.

    -
    get_glyph_metrics -

    The function to get glyph metrics. May be null if the font does not provide overriding glyph metrics.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_InterfaceRec

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef struct  FT_Incremental_InterfaceRec_
-  {
-    const FT_Incremental_FuncsRec*  funcs;
-    FT_Incremental                  object;
-
-  } FT_Incremental_InterfaceRec;
-
-

    -
    -

    A structure to be used with FT_Open_Face to indicate that the user wants to support incremental glyph loading. You should use it with FT_PARAM_TAG_INCREMENTAL as in the following example:

    -
    -  FT_Incremental_InterfaceRec  inc_int;
-  FT_Parameter                 parameter;
-  FT_Open_Args                 open_args;
-
-
-  // set up incremental descriptor
-  inc_int.funcs  = my_funcs;
-  inc_int.object = my_object;
-
-  // set up optional parameter
-  parameter.tag  = FT_PARAM_TAG_INCREMENTAL;
-  parameter.data = &inc_int;
-
-  // set up FT_Open_Args structure
-  open_args.flags      = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
-  open_args.pathname   = my_font_pathname;
-  open_args.num_params = 1;
-  open_args.params     = &parameter; // we use one optional argument
-
-  // open the font
-  error = FT_Open_Face( library, &open_args, index, &face );
-  ...
-
    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Incremental_Interface

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-  typedef FT_Incremental_InterfaceRec*   FT_Incremental_Interface;
-
-

    -
    -

    A pointer to an FT_Incremental_InterfaceRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PARAM_TAG_INCREMENTAL

    -
    -Defined in FT_INCREMENTAL_H (freetype/ftincrem.h). -

    -
    -
-#define FT_PARAM_TAG_INCREMENTAL  FT_MAKE_TAG( 'i', 'n', 'c', 'r' )
-
-

    -
    -

    A constant used as the tag of FT_Parameter structures to indicate an incremental loading object to be used by FreeType.

    -

    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-index.html b/components/external/freetype/docs/reference/ft2-index.html deleted file mode 100644 index 48dc736b19..0000000000 --- a/components/external/freetype/docs/reference/ft2-index.html +++ /dev/null @@ -1,290 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - -
    [TOC]
    -

    FreeType-2.3.12 API Reference

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    BDF_PROPERTY_TYPE_ATOMFT_LCD_FILTER_LIGHTFT_Stroker_ParseOutline
    BDF_PROPERTY_TYPE_CARDINALFT_LCD_FILTER_NONEFT_Stroker_Rewind
    BDF_PROPERTY_TYPE_INTEGERFT_LcdFilterFT_Stroker_Set
    BDF_PROPERTY_TYPE_NONEFT_LIST_HFT_StrokerBorder
    BDF_PropertyFT_LibraryFT_SUBGLYPH_FLAG_2X2
    BDF_PropertyRecFT_Library_SetLcdFilterFT_SUBGLYPH_FLAG_ARGS_ARE_WORDS
    CID_FaceDictFT_Library_VersionFT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES
    CID_FaceDictRecFT_ListFT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID
    CID_FaceInfoFT_List_AddFT_SUBGLYPH_FLAG_SCALE
    CID_FaceInfoRecFT_List_DestructorFT_SUBGLYPH_FLAG_USE_MY_METRICS
    CID_InfoFT_List_FinalizeFT_SUBGLYPH_FLAG_XXX
    FREETYPE_MAJORFT_List_FindFT_SUBGLYPH_FLAG_XY_SCALE
    FREETYPE_MINORFT_List_InsertFT_SubGlyph
    FREETYPE_PATCHFT_List_IterateFT_SYNTHESIS_H
    FREETYPE_XXXFT_List_IteratorFT_SYSTEM_H
    FT_Activate_SizeFT_List_RemoveFT_Tag
    FT_ADVANCE_FLAG_FAST_ONLYFT_List_UpFT_Tan
    FT_ADVANCES_HFT_ListNodeFT_TRIGONOMETRY_H
    FT_Add_Default_ModulesFT_ListNodeRecFT_TRUETYPE_ENGINE_TYPE_NONE
    FT_Add_ModuleFT_ListRecFT_TRUETYPE_ENGINE_TYPE_PATENTED
    FT_Alloc_FuncFT_LOAD_CROP_BITMAPFT_TRUETYPE_ENGINE_TYPE_UNPATENTED
    FT_ANGLE_2PIFT_LOAD_DEFAULTFT_TRUETYPE_IDS_H
    FT_ANGLE_PIFT_LOAD_FORCE_AUTOHINTFT_TRUETYPE_TABLES_H
    FT_ANGLE_PI2FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTHFT_TRUETYPE_TAGS_H
    FT_ANGLE_PI4FT_LOAD_IGNORE_TRANSFORMFT_TrueTypeEngineType
    FT_AngleFT_LOAD_LINEAR_DESIGNFT_TrueTypeGX_Free
    FT_Angle_DiffFT_LOAD_MONOCHROMEFT_TrueTypeGX_Validate
    FT_Atan2FT_LOAD_NO_AUTOHINTFT_TYPE1_TABLES_H
    FT_Attach_FileFT_LOAD_NO_BITMAPFT_TYPES_H
    FT_Attach_StreamFT_LOAD_NO_HINTINGFT_UFWord
    FT_BBOX_HFT_LOAD_NO_RECURSEFT_UInt
    FT_BBoxFT_LOAD_NO_SCALEFT_UInt16
    FT_BDF_HFT_LOAD_PEDANTICFT_UInt32
    FT_BITMAP_HFT_LOAD_RENDERFT_ULong
    FT_BitmapFT_LOAD_TARGET_LCDFT_UNPATENTED_HINTING_H
    FT_Bitmap_ConvertFT_LOAD_TARGET_LCD_VFT_UnitVector
    FT_Bitmap_CopyFT_LOAD_TARGET_LIGHTFT_UShort
    FT_Bitmap_DoneFT_LOAD_TARGET_MODEFT_VALIDATE_APPLE
    FT_Bitmap_EmboldenFT_LOAD_TARGET_MONOFT_VALIDATE_BASE
    FT_Bitmap_NewFT_LOAD_TARGET_NORMALFT_VALIDATE_bsln
    FT_Bitmap_SizeFT_LOAD_TARGET_XXXFT_VALIDATE_CKERN
    FT_BitmapGlyphFT_LOAD_VERTICAL_LAYOUTFT_VALIDATE_CKERNXXX
    FT_BitmapGlyphRecFT_LOAD_XXXFT_VALIDATE_feat
    FT_BoolFT_Load_CharFT_VALIDATE_GDEF
    FT_ByteFT_Load_GlyphFT_VALIDATE_GPOS
    FT_BytesFT_Load_Sfnt_TableFT_VALIDATE_GSUB
    FT_CACHE_CHARMAP_HFT_LongFT_VALIDATE_GX
    FT_CACHE_HFT_LZW_HFT_VALIDATE_GX_LENGTH
    FT_CACHE_IMAGE_HFT_MAC_HFT_VALIDATE_GXXXX
    FT_CACHE_SMALL_BITMAPS_HFT_MAKE_TAGFT_VALIDATE_JSTF
    FT_CeilFixFT_MatrixFT_VALIDATE_just
    FT_CharFT_Matrix_InvertFT_VALIDATE_kern
    FT_CharMapFT_Matrix_MultiplyFT_VALIDATE_lcar
    FT_CharMapRecFT_MemoryFT_VALIDATE_MATH
    FT_CID_HFT_MemoryRecFT_VALIDATE_MS
    FT_ClassicKern_FreeFT_MM_AxisFT_VALIDATE_mort
    FT_ClassicKern_ValidateFT_MM_VarFT_VALIDATE_morx
    FT_CONFIG_CONFIG_HFT_MODULE_ERRORS_HFT_VALIDATE_OT
    FT_CONFIG_MODULES_HFT_MODULE_HFT_VALIDATE_OTXXX
    FT_CONFIG_OPTIONS_HFT_ModuleFT_VALIDATE_opbd
    FT_CONFIG_STANDARD_LIBRARY_HFT_Module_ClassFT_VALIDATE_prop
    FT_CosFT_Module_ConstructorFT_VALIDATE_trak
    FT_DataFT_Module_DestructorFT_Var_Axis
    FT_DivFixFT_Module_RequesterFT_Var_Named_Style
    FT_Done_FaceFT_MULTIPLE_MASTERS_HFT_Vector
    FT_Done_FreeTypeFT_MulDivFT_Vector_From_Polar
    FT_Done_GlyphFT_MulFixFT_Vector_Length
    FT_Done_LibraryFT_Multi_MasterFT_Vector_Polarize
    FT_Done_SizeFT_New_FaceFT_Vector_Rotate
    FT_DriverFT_New_Face_From_FONDFT_Vector_Transform
    FT_ENC_TAGFT_New_Face_From_FSRefFT_Vector_Unit
    FT_ENCODING_ADOBE_CUSTOMFT_New_Face_From_FSSpecFT_WINFONTS_H
    FT_ENCODING_ADOBE_EXPERTFT_New_LibraryFT_WinFNT_Header
    FT_ENCODING_ADOBE_LATIN_1FT_New_Memory_FaceFT_WinFNT_HeaderRec
    FT_ENCODING_ADOBE_STANDARDFT_New_SizeFT_WinFNT_ID_CP1250
    FT_ENCODING_APPLE_ROMANFT_OffsetFT_WinFNT_ID_CP1251
    FT_ENCODING_BIG5FT_OPEN_DRIVERFT_WinFNT_ID_CP1252
    FT_ENCODING_GB2312FT_OPEN_MEMORYFT_WinFNT_ID_CP1253
    FT_ENCODING_JOHABFT_OPEN_PARAMSFT_WinFNT_ID_CP1254
    FT_ENCODING_MS_BIG5FT_OPEN_PATHNAMEFT_WinFNT_ID_CP1255
    FT_ENCODING_MS_GB2312FT_OPEN_STREAMFT_WinFNT_ID_CP1256
    FT_ENCODING_MS_JOHABFT_OPEN_XXXFT_WinFNT_ID_CP1257
    FT_ENCODING_MS_SJISFT_OPENTYPE_VALIDATE_HFT_WinFNT_ID_CP1258
    FT_ENCODING_MS_SYMBOLFT_Open_ArgsFT_WinFNT_ID_CP1361
    FT_ENCODING_MS_WANSUNGFT_Open_FaceFT_WinFNT_ID_CP874
    FT_ENCODING_NONEFT_OpenType_FreeFT_WinFNT_ID_CP932
    FT_ENCODING_OLD_LATIN_2FT_OpenType_ValidateFT_WinFNT_ID_CP936
    FT_ENCODING_SJISFT_ORIENTATION_FILL_LEFTFT_WinFNT_ID_CP949
    FT_ENCODING_UNICODEFT_ORIENTATION_FILL_RIGHTFT_WinFNT_ID_CP950
    FT_ENCODING_WANSUNGFT_ORIENTATION_NONEFT_WinFNT_ID_DEFAULT
    FT_EncodingFT_ORIENTATION_POSTSCRIPTFT_WinFNT_ID_MAC
    FT_ERRORS_HFT_ORIENTATION_TRUETYPEFT_WinFNT_ID_OEM
    FT_ErrorFT_OrientationFT_WinFNT_ID_SYMBOL
    FT_F26Dot6FT_OUTLINE_EVEN_ODD_FILLFT_WinFNT_ID_XXX
    FT_F2Dot14FT_OUTLINE_FLAGSFT_XFREE86_H
    FT_FACE_FLAG_CID_KEYEDFT_OUTLINE_HFTC_CMapCache
    FT_FACE_FLAG_EXTERNAL_STREAMFT_OUTLINE_HIGH_PRECISIONFTC_CMapCache_Lookup
    FT_FACE_FLAG_FAST_GLYPHSFT_OUTLINE_IGNORE_DROPOUTSFTC_CMapCache_New
    FT_FACE_FLAG_FIXED_SIZESFT_OUTLINE_INCLUDE_STUBSFTC_Face_Requester
    FT_FACE_FLAG_FIXED_WIDTHFT_OUTLINE_NONEFTC_FaceID
    FT_FACE_FLAG_GLYPH_NAMESFT_OUTLINE_OWNERFTC_ImageCache
    FT_FACE_FLAG_HINTERFT_OUTLINE_REVERSE_FILLFTC_ImageCache_Lookup
    FT_FACE_FLAG_HORIZONTALFT_OUTLINE_SINGLE_PASSFTC_ImageCache_LookupScaler
    FT_FACE_FLAG_KERNINGFT_OUTLINE_SMART_DROPOUTSFTC_ImageCache_New
    FT_FACE_FLAG_MULTIPLE_MASTERSFT_OutlineFTC_ImageType
    FT_FACE_FLAG_SCALABLEFT_Outline_CheckFTC_ImageTypeRec
    FT_FACE_FLAG_SFNTFT_Outline_ConicToFuncFTC_Manager
    FT_FACE_FLAG_TRICKYFT_Outline_CopyFTC_Manager_Done
    FT_FACE_FLAG_VERTICALFT_Outline_CubicToFuncFTC_Manager_LookupFace
    FT_FACE_FLAG_XXXFT_Outline_DecomposeFTC_Manager_LookupSize
    FT_FaceFT_Outline_DoneFTC_Manager_New
    FT_Face_CheckTrueTypePatentsFT_Outline_EmboldenFTC_Manager_RemoveFaceID
    FT_Face_GetCharsOfVariantFT_Outline_FuncsFTC_Manager_Reset
    FT_Face_GetCharVariantIndexFT_Outline_Get_BBoxFTC_Node
    FT_Face_GetCharVariantIsDefaultFT_Outline_Get_BitmapFTC_Node_Unref
    FT_Face_GetVariantSelectorsFT_Outline_Get_CBoxFTC_SBit
    FT_Face_GetVariantsOfCharFT_Outline_Get_OrientationFTC_SBitCache
    FT_Face_InternalFT_Outline_GetInsideBorderFTC_SBitCache_Lookup
    FT_Face_SetUnpatentedHintingFT_Outline_GetOutsideBorderFTC_SBitCache_LookupScaler
    FT_FaceRecFT_Outline_LineToFuncFTC_SBitCache_New
    FT_FixedFT_Outline_MoveToFuncFTC_SBitRec
    FT_FloorFixFT_Outline_NewFTC_Scaler
    FT_FREETYPE_HFT_Outline_RenderFTC_ScalerRec
    FT_Free_FuncFT_Outline_Reverseft_encoding_xxx
    FT_FSTYPE_BITMAP_EMBEDDING_ONLYFT_Outline_Transformft_glyph_bbox_gridfit
    FT_FSTYPE_EDITABLE_EMBEDDINGFT_Outline_Translateft_glyph_bbox_pixels
    FT_FSTYPE_INSTALLABLE_EMBEDDINGFT_OutlineGlyphft_glyph_bbox_subpixels
    FT_FSTYPE_NO_SUBSETTINGFT_OutlineGlyphRecft_glyph_bbox_truncate
    FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDINGFT_PARAM_TAG_IGNORE_PREFERRED_FAMILYft_glyph_bbox_unscaled
    FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDINGFT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILYft_glyph_bbox_xxx
    FT_FSTYPE_XXXFT_PARAM_TAG_INCREMENTALft_glyph_format_bitmap
    FT_FWordFT_PARAM_TAG_UNPATENTED_HINTINGft_glyph_format_composite
    FT_GASP_DO_GRAYFT_Palette_Modeft_glyph_format_none
    FT_GASP_DO_GRIDFITFT_Parameterft_glyph_format_outline
    FT_GASP_HFT_PFR_Hft_glyph_format_plotter
    FT_GASP_NO_TABLEFT_PIXEL_MODE_GRAYft_glyph_format_xxx
    FT_GASP_SYMMETRIC_GRIDFITFT_PIXEL_MODE_GRAY2ft_kerning_default
    FT_GASP_SYMMETRIC_SMOOTHINGFT_PIXEL_MODE_GRAY4ft_kerning_unfitted
    FT_GASP_XXXFT_PIXEL_MODE_LCDft_kerning_unscaled
    FT_GenericFT_PIXEL_MODE_LCD_Vft_open_driver
    FT_Generic_FinalizerFT_PIXEL_MODE_MONOft_open_memory
    FT_Get_AdvanceFT_PIXEL_MODE_NONEft_open_params
    FT_Get_AdvancesFT_Pixel_Modeft_open_pathname
    FT_Get_BDF_Charset_IDFT_Pointerft_open_stream
    FT_Get_BDF_PropertyFT_Posft_outline_even_odd_fill
    FT_Get_Char_IndexFT_PropertyTypeft_outline_flags
    FT_Get_Charmap_IndexFT_PtrDistft_outline_high_precision
    FT_Get_CID_From_Glyph_IndexFT_RASTER_FLAG_AAft_outline_ignore_dropouts
    FT_Get_CID_Is_Internally_CID_KeyedFT_RASTER_FLAG_CLIPft_outline_none
    FT_Get_CID_Registry_Ordering_SupplementFT_RASTER_FLAG_DEFAULTft_outline_owner
    FT_Get_CMap_FormatFT_RASTER_FLAG_DIRECTft_outline_reverse_fill
    FT_Get_CMap_Language_IDFT_RASTER_FLAG_XXXft_outline_single_pass
    FT_Get_First_CharFT_Rasterft_palette_mode_rgb
    FT_Get_FSType_FlagsFT_Raster_BitSet_Funcft_palette_mode_rgba
    FT_Get_GaspFT_Raster_BitTest_Funcft_pixel_mode_grays
    FT_Get_GlyphFT_Raster_DoneFuncft_pixel_mode_mono
    FT_Get_Glyph_NameFT_Raster_Funcsft_pixel_mode_none
    FT_Get_KerningFT_Raster_NewFuncft_pixel_mode_pal2
    FT_Get_MM_VarFT_Raster_Paramsft_pixel_mode_pal4
    FT_Get_ModuleFT_Raster_RenderFuncft_pixel_mode_xxx
    FT_Get_Multi_MasterFT_Raster_ResetFuncft_render_mode_mono
    FT_Get_Name_IndexFT_Raster_SetModeFuncft_render_mode_normal
    FT_Get_Next_CharFT_RENDER_Hft_render_mode_xxx
    FT_Get_PFR_AdvanceFT_RENDER_MODE_LCDPS_FontInfo
    FT_Get_PFR_KerningFT_RENDER_MODE_LCD_VPS_FontInfoRec
    FT_Get_PFR_MetricsFT_RENDER_MODE_LIGHTPS_Private
    FT_Get_Postscript_NameFT_RENDER_MODE_MONOPS_PrivateRec
    FT_Get_PS_Font_InfoFT_RENDER_MODE_NORMALT1_Blend_Flags
    FT_Get_PS_Font_PrivateFT_Realloc_FuncT1_FontInfo
    FT_Get_RendererFT_Remove_ModuleT1_Private
    FT_Get_Sfnt_NameFT_Render_GlyphTT_ADOBE_ID_CUSTOM
    FT_Get_Sfnt_Name_CountFT_Render_ModeTT_ADOBE_ID_EXPERT
    FT_Get_Sfnt_TableFT_RendererTT_ADOBE_ID_LATIN_1
    FT_Get_SubGlyph_InfoFT_Renderer_ClassTT_ADOBE_ID_STANDARD
    FT_Get_Track_KerningFT_Request_SizeTT_ADOBE_ID_XXX
    FT_Get_TrueType_Engine_TypeFT_RoundFixTT_APPLE_ID_DEFAULT
    FT_Get_WinFNT_HeaderFT_Select_CharmapTT_APPLE_ID_ISO_10646
    FT_Get_X11_Font_FormatFT_Select_SizeTT_APPLE_ID_UNICODE_1_1
    FT_GetFile_From_Mac_ATS_NameFT_Set_Char_SizeTT_APPLE_ID_UNICODE_2_0
    FT_GetFile_From_Mac_NameFT_Set_CharmapTT_APPLE_ID_UNICODE_32
    FT_GetFilePath_From_Mac_ATS_NameFT_Set_Debug_HookTT_APPLE_ID_VARIANT_SELECTOR
    FT_GLYPH_BBOX_GRIDFITFT_Set_MM_Blend_CoordinatesTT_APPLE_ID_XXX
    FT_GLYPH_BBOX_PIXELSFT_Set_MM_Design_CoordinatesTT_Header
    FT_GLYPH_BBOX_SUBPIXELSFT_Set_Pixel_SizesTT_HoriHeader
    FT_GLYPH_BBOX_TRUNCATEFT_Set_RendererTT_ISO_ID_10646
    FT_GLYPH_BBOX_UNSCALEDFT_Set_TransformTT_ISO_ID_7BIT_ASCII
    FT_GLYPH_FORMAT_BITMAPFT_Set_Var_Blend_CoordinatesTT_ISO_ID_8859_1
    FT_GLYPH_FORMAT_COMPOSITEFT_Set_Var_Design_CoordinatesTT_ISO_ID_XXX
    FT_GLYPH_FORMAT_NONEFT_SFNT_NAMES_HTT_MAC_ID_ARABIC
    FT_GLYPH_FORMAT_OUTLINEFT_Sfnt_Table_InfoTT_MAC_ID_ARMENIAN
    FT_GLYPH_FORMAT_PLOTTERFT_Sfnt_TagTT_MAC_ID_BENGALI
    FT_GLYPH_HFT_SfntNameTT_MAC_ID_BURMESE
    FT_GlyphFT_ShortTT_MAC_ID_DEVANAGARI
    FT_Glyph_BBox_ModeFT_SIZE_REQUEST_TYPE_BBOXTT_MAC_ID_GEEZ
    FT_Glyph_CopyFT_SIZE_REQUEST_TYPE_CELLTT_MAC_ID_GEORGIAN
    FT_Glyph_FormatFT_SIZE_REQUEST_TYPE_NOMINALTT_MAC_ID_GREEK
    FT_Glyph_Get_CBoxFT_SIZE_REQUEST_TYPE_REAL_DIMTT_MAC_ID_GUJARATI
    FT_Glyph_MetricsFT_SIZE_REQUEST_TYPE_SCALESTT_MAC_ID_GURMUKHI
    FT_Glyph_StrokeFT_SIZES_HTT_MAC_ID_HEBREW
    FT_Glyph_StrokeBorderFT_SinTT_MAC_ID_JAPANESE
    FT_Glyph_To_BitmapFT_SizeTT_MAC_ID_KANNADA
    FT_Glyph_TransformFT_Size_InternalTT_MAC_ID_KHMER
    FT_GlyphRecFT_Size_MetricsTT_MAC_ID_KOREAN
    FT_GlyphSlotFT_Size_RequestTT_MAC_ID_LAOTIAN
    FT_GlyphSlot_Own_BitmapFT_Size_Request_TypeTT_MAC_ID_MALAYALAM
    FT_GlyphSlotRecFT_Size_RequestRecTT_MAC_ID_MALDIVIAN
    FT_GX_VALIDATE_HFT_SizeRecTT_MAC_ID_MONGOLIAN
    FT_GZIP_HFT_Slot_InternalTT_MAC_ID_ORIYA
    FT_HAS_FAST_GLYPHSFT_SpanTT_MAC_ID_ROMAN
    FT_HAS_FIXED_SIZESFT_SpanFuncTT_MAC_ID_RSYMBOL
    FT_HAS_GLYPH_NAMESFT_STROKER_BORDER_LEFTTT_MAC_ID_RUSSIAN
    FT_HAS_HORIZONTALFT_STROKER_BORDER_RIGHTTT_MAC_ID_SIMPLIFIED_CHINESE
    FT_HAS_KERNINGFT_STROKER_HTT_MAC_ID_SINDHI
    FT_HAS_MULTIPLE_MASTERSFT_STROKER_LINECAP_BUTTTT_MAC_ID_SINHALESE
    FT_HAS_VERTICALFT_STROKER_LINECAP_ROUNDTT_MAC_ID_SLAVIC
    FT_Has_PS_Glyph_NamesFT_STROKER_LINECAP_SQUARETT_MAC_ID_TAMIL
    FT_IMAGE_HFT_STROKER_LINEJOIN_BEVELTT_MAC_ID_TELUGU
    FT_IMAGE_TAGFT_STROKER_LINEJOIN_MITERTT_MAC_ID_THAI
    FT_INCREMENTAL_HFT_STROKER_LINEJOIN_ROUNDTT_MAC_ID_TIBETAN
    FT_IncrementalFT_STYLE_FLAG_BOLDTT_MAC_ID_TRADITIONAL_CHINESE
    FT_Incremental_FreeGlyphDataFuncFT_STYLE_FLAG_ITALICTT_MAC_ID_UNINTERP
    FT_Incremental_FuncsRecFT_STYLE_FLAG_XXXTT_MAC_ID_VIETNAMESE
    FT_Incremental_GetGlyphDataFuncFT_StreamTT_MAC_ID_XXX
    FT_Incremental_GetGlyphMetricsFuncFT_Stream_CloseFuncTT_MaxProfile
    FT_Incremental_InterfaceFT_Stream_IoFuncTT_MS_ID_BIG_5
    FT_Incremental_InterfaceRecFT_Stream_OpenGzipTT_MS_ID_GB2312
    FT_Incremental_MetricsFT_Stream_OpenLZWTT_MS_ID_JOHAB
    FT_Incremental_MetricsRecFT_StreamDescTT_MS_ID_SJIS
    FT_Init_FreeTypeFT_StreamRecTT_MS_ID_SYMBOL_CS
    FT_IntFT_StringTT_MS_ID_UCS_4
    FT_Int16FT_StrokerTT_MS_ID_UNICODE_CS
    FT_Int32FT_Stroker_BeginSubPathTT_MS_ID_WANSUNG
    FT_IS_CID_KEYEDFT_Stroker_ConicToTT_MS_ID_XXX
    FT_IS_FIXED_WIDTHFT_Stroker_CubicToTT_OS2
    FT_IS_SCALABLEFT_Stroker_DoneTT_PCLT
    FT_IS_SFNTFT_Stroker_EndSubPathTT_PLATFORM_ADOBE
    FT_IS_TRICKYFT_Stroker_ExportTT_PLATFORM_APPLE_UNICODE
    FT_KERNING_DEFAULTFT_Stroker_ExportBorderTT_PLATFORM_CUSTOM
    FT_KERNING_UNFITTEDFT_Stroker_GetBorderCountsTT_PLATFORM_ISO
    FT_KERNING_UNSCALEDFT_Stroker_GetCountsTT_PLATFORM_MACINTOSH
    FT_Kerning_ModeFT_Stroker_LineCapTT_PLATFORM_MICROSOFT
    FT_LCD_FILTER_DEFAULTFT_Stroker_LineJoinTT_PLATFORM_XXX
    FT_LCD_FILTER_HFT_Stroker_LineToTT_Postscript
    FT_LCD_FILTER_LEGACYFT_Stroker_NewTT_VertHeader
    -
    - -
    [TOC]
    - -
    generated on Sat Feb 13 08:32:30 2010
    - diff --git a/components/external/freetype/docs/reference/ft2-lcd_filtering.html b/components/external/freetype/docs/reference/ft2-lcd_filtering.html deleted file mode 100644 index 04da06ffd8..0000000000 --- a/components/external/freetype/docs/reference/ft2-lcd_filtering.html +++ /dev/null @@ -1,149 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -LCD Filtering -

    -

    Synopsis

    - - -
    FT_LcdFilterFT_Library_SetLcdFilter


    - -
    -

    The FT_Library_SetLcdFilter API can be used to specify a low-pass filter which is then applied to LCD-optimized bitmaps generated through FT_Render_Glyph. This is useful to reduce color fringes which would occur with unfiltered rendering.

    -

    Note that no filter is active by default, and that this function is not implemented in default builds of the library. You need to #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your ‘ftoption.h’ file in order to activate it.

    -

    -
    -

    FT_LcdFilter

    -
    -Defined in FT_LCD_FILTER_H (freetype/ftlcdfil.h). -

    -
    -
-  typedef enum  FT_LcdFilter_
-  {
-    FT_LCD_FILTER_NONE    = 0,
-    FT_LCD_FILTER_DEFAULT = 1,
-    FT_LCD_FILTER_LIGHT   = 2,
-    FT_LCD_FILTER_LEGACY  = 16,
-
-    FT_LCD_FILTER_MAX   /* do not remove */
-
-  } FT_LcdFilter;
-
-

    -
    -

    A list of values to identify various types of LCD filters.

    -

    -
    values
    -

    - - - - - -
    FT_LCD_FILTER_NONE -

    Do not perform filtering. When used with subpixel rendering, this results in sometimes severe color fringes.

    -
    FT_LCD_FILTER_DEFAULT -

    The default filter reduces color fringes considerably, at the cost of a slight blurriness in the output.

    -
    FT_LCD_FILTER_LIGHT -

    The light filter is a variant that produces less blurriness at the cost of slightly more color fringes than the default one. It might be better, depending on taste, your monitor, or your personal vision.

    -
    FT_LCD_FILTER_LEGACY -

    This filter corresponds to the original libXft color filter. It provides high contrast output but can exhibit really bad color fringes if glyphs are not extremely well hinted to the pixel grid. In other words, it only works well if the TrueType bytecode interpreter is enabled and high-quality hinted fonts are used.

    -

    This filter is only provided for comparison purposes, and might be disabled or stay unsupported in the future.

    -
    -
    -
    since
    -

    2.3.0

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Library_SetLcdFilter

    -
    -Defined in FT_LCD_FILTER_H (freetype/ftlcdfil.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Library_SetLcdFilter( FT_Library    library,
-                           FT_LcdFilter  filter );
-
-

    -
    -

    This function is used to apply color filtering to LCD decimated bitmaps, like the ones used when calling FT_Render_Glyph with FT_RENDER_MODE_LCD or FT_RENDER_MODE_LCD_V.

    -

    -
    input
    -

    - - - -
    library -

    A handle to the target library instance.

    -
    filter -

    The filter type.

    -

    You can use FT_LCD_FILTER_NONE here to disable this feature, or FT_LCD_FILTER_DEFAULT to use a default filter that should work well on most LCD screens.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This feature is always disabled by default. Clients must make an explicit call to this function with a ‘filter’ value other than FT_LCD_FILTER_NONE in order to enable it.

    -

    Due to PATENTS covering subpixel rendering, this function doesn't do anything except returning ‘FT_Err_Unimplemented_Feature’ if the configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not defined in your build of the library, which should correspond to all default builds of FreeType.

    -

    The filter affects glyph bitmaps rendered through FT_Render_Glyph, FT_Outline_Get_Bitmap, FT_Load_Glyph, and FT_Load_Char.

    -

    It does not affect the output of FT_Outline_Render and FT_Outline_Get_Bitmap.

    -

    If this feature is activated, the dimensions of LCD glyph bitmaps are either larger or taller than the dimensions of the corresponding outline with regards to the pixel grid. For example, for FT_RENDER_MODE_LCD, the filter adds up to 3 pixels to the left, and up to 3 pixels to the right.

    -

    The bitmap offset values are adjusted correctly, so clients shouldn't need to modify their layout and glyph positioning code when enabling the filter.

    -
    -
    since
    -

    2.3.0

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-list_processing.html b/components/external/freetype/docs/reference/ft2-list_processing.html deleted file mode 100644 index 47552340fa..0000000000 --- a/components/external/freetype/docs/reference/ft2-list_processing.html +++ /dev/null @@ -1,483 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -List Processing -

    -

    Synopsis

    - - - - - - -
    FT_ListFT_List_AddFT_List_Iterate
    FT_ListNodeFT_List_InsertFT_List_Destructor
    FT_ListRecFT_List_RemoveFT_List_Finalize
    FT_ListNodeRecFT_List_Up
    FT_List_FindFT_List_Iterator


    - -
    -

    This section contains various definitions related to list processing using doubly-linked nodes.

    -

    -
    -

    FT_List

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct FT_ListRec_*  FT_List;
-
-

    -
    -

    A handle to a list record (see FT_ListRec).

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ListNode

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct FT_ListNodeRec_*  FT_ListNode;
-
-

    -
    -

    Many elements and objects in FreeType are listed through an FT_List record (see FT_ListRec). As its name suggests, an FT_ListNode is a handle to a single list element.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ListRec

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_ListRec_
-  {
-    FT_ListNode  head;
-    FT_ListNode  tail;
-
-  } FT_ListRec;
-
-

    -
    -

    A structure used to hold a simple doubly-linked list. These are used in many parts of FreeType.

    -

    -
    fields
    -

    - - - -
    head -

    The head (first element) of doubly-linked list.

    -
    tail -

    The tail (last element) of doubly-linked list.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_ListNodeRec

    -
    -Defined in FT_TYPES_H (freetype/fttypes.h). -

    -
    -
-  typedef struct  FT_ListNodeRec_
-  {
-    FT_ListNode  prev;
-    FT_ListNode  next;
-    void*        data;
-
-  } FT_ListNodeRec;
-
-

    -
    -

    A structure used to hold a single list element.

    -

    -
    fields
    -

    - - - - -
    prev -

    The previous element in the list. NULL if first.

    -
    next -

    The next element in the list. NULL if last.

    -
    data -

    A typeless pointer to the listed object.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Find

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( FT_ListNode )
-  FT_List_Find( FT_List  list,
-                void*    data );
-
-

    -
    -

    Find the list node for a given listed object.

    -

    -
    input
    -

    - - - -
    list -

    A pointer to the parent list.

    -
    data -

    The address of the listed object.

    -
    -
    -
    return
    -

    List node. NULL if it wasn't found.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Add

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_List_Add( FT_List      list,
-               FT_ListNode  node );
-
-

    -
    -

    Append an element to the end of a list.

    -

    -
    inout
    -

    - - - -
    list -

    A pointer to the parent list.

    -
    node -

    The node to append.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Insert

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_List_Insert( FT_List      list,
-                  FT_ListNode  node );
-
-

    -
    -

    Insert an element at the head of a list.

    -

    -
    inout
    -

    - - - -
    list -

    A pointer to parent list.

    -
    node -

    The node to insert.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Remove

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_List_Remove( FT_List      list,
-                  FT_ListNode  node );
-
-

    -
    -

    Remove a node from a list. This function doesn't check whether the node is in the list!

    -

    -
    input
    -

    - - -
    node -

    The node to remove.

    -
    -
    -
    inout
    -

    - - -
    list -

    A pointer to the parent list.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Up

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_List_Up( FT_List      list,
-              FT_ListNode  node );
-
-

    -
    -

    Move a node to the head/top of a list. Used to maintain LRU lists.

    -

    -
    inout
    -

    - - - -
    list -

    A pointer to the parent list.

    -
    node -

    The node to move.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Iterator

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  typedef FT_Error
-  (*FT_List_Iterator)( FT_ListNode  node,
-                       void*        user );
-
-

    -
    -

    An FT_List iterator function which is called during a list parse by FT_List_Iterate.

    -

    -
    input
    -

    - - - -
    node -

    The current iteration list node.

    -
    user -

    A typeless pointer passed to FT_List_Iterate. Can be used to point to the iteration's state.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Iterate

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_List_Iterate( FT_List           list,
-                   FT_List_Iterator  iterator,
-                   void*             user );
-
-

    -
    -

    Parse a list and calls a given iterator function on each element. Note that parsing is stopped as soon as one of the iterator calls returns a non-zero value.

    -

    -
    input
    -

    - - - - -
    list -

    A handle to the list.

    -
    iterator -

    An iterator function, called on each node of the list.

    -
    user -

    A user-supplied field which is passed as the second argument to the iterator.

    -
    -
    -
    return
    -

    The result (a FreeType error code) of the last iterator call.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Destructor

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  typedef void
-  (*FT_List_Destructor)( FT_Memory  memory,
-                         void*      data,
-                         void*      user );
-
-

    -
    -

    An FT_List iterator function which is called during a list finalization by FT_List_Finalize to destroy all elements in a given list.

    -

    -
    input
    -

    - - - - -
    system -

    The current system object.

    -
    data -

    The current object to destroy.

    -
    user -

    A typeless pointer passed to FT_List_Iterate. It can be used to point to the iteration's state.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_List_Finalize

    -
    -Defined in FT_LIST_H (freetype/ftlist.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_List_Finalize( FT_List             list,
-                    FT_List_Destructor  destroy,
-                    FT_Memory           memory,
-                    void*               user );
-
-

    -
    -

    Destroy all elements in the list as well as the list itself.

    -

    -
    input
    -

    - - - - - -
    list -

    A handle to the list.

    -
    destroy -

    A list destructor that will be applied to each element of the list.

    -
    memory -

    The current memory object which handles deallocation.

    -
    user -

    A user-supplied field which is passed as the last argument to the destructor.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-lzw.html b/components/external/freetype/docs/reference/ft2-lzw.html deleted file mode 100644 index fbd0f35953..0000000000 --- a/components/external/freetype/docs/reference/ft2-lzw.html +++ /dev/null @@ -1,94 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -LZW Streams -

    -

    Synopsis

    - - -
    FT_Stream_OpenLZW


    - -
    -

    This section contains the declaration of LZW-specific functions.

    -

    -
    -

    FT_Stream_OpenLZW

    -
    -Defined in FT_LZW_H (freetype/ftlzw.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Stream_OpenLZW( FT_Stream  stream,
-                     FT_Stream  source );
-
-

    -
    -

    Open a new stream to parse LZW-compressed font files. This is mainly used to support the compressed ‘*.pcf.Z’ fonts that come with XFree86.

    -

    -
    input
    -

    - - - -
    stream -

    The target embedding stream.

    -
    source -

    The source stream.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The source stream must be opened before calling this function.

    -

    Calling the internal function ‘FT_Stream_Close’ on the new stream will not call ‘FT_Stream_Close’ on the source stream. None of the stream objects will be released to the heap.

    -

    The stream implementation is very basic and resets the decompression process each time seeking backwards is needed within the stream

    -

    In certain builds of the library, LZW compression recognition is automatically handled when calling FT_New_Face or FT_Open_Face. This means that if no font driver is capable of handling the raw compressed file, the library will try to open a LZW stream from it and re-open the face with it.

    -

    This function may return ‘FT_Err_Unimplemented_Feature’ if your build of FreeType was not compiled with LZW support.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-mac_specific.html b/components/external/freetype/docs/reference/ft2-mac_specific.html deleted file mode 100644 index ff64964daa..0000000000 --- a/components/external/freetype/docs/reference/ft2-mac_specific.html +++ /dev/null @@ -1,368 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Mac Specific Interface -

    -

    Synopsis

    - - - - -
    FT_New_Face_From_FONDFT_GetFilePath_From_Mac_ATS_Name
    FT_GetFile_From_Mac_NameFT_New_Face_From_FSSpec
    FT_GetFile_From_Mac_ATS_NameFT_New_Face_From_FSRef


    - -
    -

    The following definitions are only available if FreeType is compiled on a Macintosh.

    -

    -
    -

    FT_New_Face_From_FOND

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Face_From_FOND( FT_Library  library,
-                         Handle      fond,
-                         FT_Long     face_index,
-                         FT_Face    *aface )
-                       FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Create a new face object from a FOND resource.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - -
    fond -

    A FOND resource.

    -
    face_index -

    Only supported for the -1 ‘sanity check’ special case.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    notes
    -

    This function can be used to create FT_Face objects from fonts that are installed in the system as follows.

    -
    -  fond = GetResource( 'FOND', fontName );                          
-  error = FT_New_Face_From_FOND( library, fond, 0, &face );        
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GetFile_From_Mac_Name

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_GetFile_From_Mac_Name( const char*  fontName,
-                            FSSpec*      pathSpec,
-                            FT_Long*     face_index )
-                          FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Return an FSSpec for the disk file containing the named font.

    -

    -
    input
    -

    - - -
    fontName -

    Mac OS name of the font (e.g., Times New Roman Bold).

    -
    -
    -
    output
    -

    - - - -
    pathSpec -

    FSSpec to the file. For passing to FT_New_Face_From_FSSpec.

    -
    face_index -

    Index of the face. For passing to FT_New_Face_From_FSSpec.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GetFile_From_Mac_ATS_Name

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_GetFile_From_Mac_ATS_Name( const char*  fontName,
-                                FSSpec*      pathSpec,
-                                FT_Long*     face_index )
-                              FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Return an FSSpec for the disk file containing the named font.

    -

    -
    input
    -

    - - -
    fontName -

    Mac OS name of the font in ATS framework.

    -
    -
    -
    output
    -

    - - - -
    pathSpec -

    FSSpec to the file. For passing to FT_New_Face_From_FSSpec.

    -
    face_index -

    Index of the face. For passing to FT_New_Face_From_FSSpec.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_GetFilePath_From_Mac_ATS_Name

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_GetFilePath_From_Mac_ATS_Name( const char*  fontName,
-                                    UInt8*       path,
-                                    UInt32       maxPathSize,
-                                    FT_Long*     face_index )
-                                  FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Return a pathname of the disk file and face index for given font name which is handled by ATS framework.

    -

    -
    input
    -

    - - -
    fontName -

    Mac OS name of the font in ATS framework.

    -
    -
    -
    output
    -

    - - - - -
    path -

    Buffer to store pathname of the file. For passing to FT_New_Face. The client must allocate this buffer before calling this function.

    -
    maxPathSize -

    Lengths of the buffer ‘path’ that client allocated.

    -
    face_index -

    Index of the face. For passing to FT_New_Face.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_New_Face_From_FSSpec

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Face_From_FSSpec( FT_Library     library,
-                           const FSSpec  *spec,
-                           FT_Long        face_index,
-                           FT_Face       *aface )
-                         FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Create a new face object from a given resource and typeface index using an FSSpec to the font file.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - -
    spec -

    FSSpec to the font file.

    -
    face_index -

    The index of the face within the resource. The first face has index 0.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    FT_New_Face_From_FSSpec is identical to FT_New_Face except it accepts an FSSpec instead of a path.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_New_Face_From_FSRef

    -
    -Defined in FT_MAC_H (freetype/ftmac.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Face_From_FSRef( FT_Library    library,
-                          const FSRef  *ref,
-                          FT_Long       face_index,
-                          FT_Face      *aface )
-                        FT_DEPRECATED_ATTRIBUTE;
-
-

    -
    -

    Create a new face object from a given resource and typeface index using an FSRef to the font file.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library resource.

    -
    -
    -
    input
    -

    - - - -
    spec -

    FSRef to the font file.

    -
    face_index -

    The index of the face within the resource. The first face has index 0.

    -
    -
    -
    output
    -

    - - -
    aface -

    A handle to a new face object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    FT_New_Face_From_FSRef is identical to FT_New_Face except it accepts an FSRef instead of a path.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-module_management.html b/components/external/freetype/docs/reference/ft2-module_management.html deleted file mode 100644 index a571c87df8..0000000000 --- a/components/external/freetype/docs/reference/ft2-module_management.html +++ /dev/null @@ -1,627 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Module Management -

    -

    Synopsis

    - - - - - - -
    FT_Module_ConstructorFT_Get_ModuleFT_Add_Default_Modules
    FT_Module_DestructorFT_Remove_ModuleFT_Renderer_Class
    FT_Module_RequesterFT_New_LibraryFT_Get_Renderer
    FT_Module_ClassFT_Done_LibraryFT_Set_Renderer
    FT_Add_ModuleFT_Set_Debug_Hook


    - -
    -

    The definitions below are used to manage modules within FreeType. Modules can be added, upgraded, and removed at runtime.

    -

    -
    -

    FT_Module_Constructor

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  typedef FT_Error
-  (*FT_Module_Constructor)( FT_Module  module );
-
-

    -
    -

    A function used to initialize (not create) a new module object.

    -

    -
    input
    -

    - - -
    module -

    The module to initialize.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Module_Destructor

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  typedef void
-  (*FT_Module_Destructor)( FT_Module  module );
-
-

    -
    -

    A function used to finalize (not destroy) a given module object.

    -

    -
    input
    -

    - - -
    module -

    The module to finalize.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Module_Requester

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  typedef FT_Module_Interface
-  (*FT_Module_Requester)( FT_Module    module,
-                          const char*  name );
-
-

    -
    -

    A function used to query a given module for a specific interface.

    -

    -
    input
    -

    - - - -
    module -

    The module to finalize.

    -
    name -

    The name of the interface in the module.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Module_Class

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  typedef struct  FT_Module_Class_
-  {
-    FT_ULong               module_flags;
-    FT_Long                module_size;
-    const FT_String*       module_name;
-    FT_Fixed               module_version;
-    FT_Fixed               module_requires;
-
-    const void*            module_interface;
-
-    FT_Module_Constructor  module_init;
-    FT_Module_Destructor   module_done;
-    FT_Module_Requester    get_interface;
-
-  } FT_Module_Class;
-
-

    -
    -

    The module class descriptor.

    -

    -
    fields
    -

    - - - - - - - - - -
    module_flags -

    Bit flags describing the module.

    -
    module_size -

    The size of one module object/instance in bytes.

    -
    module_name -

    The name of the module.

    -
    module_version -

    The version, as a 16.16 fixed number (major.minor).

    -
    module_requires -

    The version of FreeType this module requires, as a 16.16 fixed number (major.minor). Starts at version 2.0, i.e., 0x20000.

    -
    module_init -

    The initializing function.

    -
    module_done -

    The finalizing function.

    -
    get_interface -

    The interface requesting function.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Add_Module

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Add_Module( FT_Library              library,
-                 const FT_Module_Class*  clazz );
-
-

    -
    -

    Add a new module to a given library instance.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library object.

    -
    -
    -
    input
    -

    - - -
    clazz -

    A pointer to class descriptor for the module.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    An error will be returned if a module already exists by that name, or if the module requires a version of FreeType that is too great.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Module

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_Module )
-  FT_Get_Module( FT_Library   library,
-                 const char*  module_name );
-
-

    -
    -

    Find a module by its name.

    -

    -
    input
    -

    - - - -
    library -

    A handle to the library object.

    -
    module_name -

    The module's name (as an ASCII string).

    -
    -
    -
    return
    -

    A module handle. 0 if none was found.

    -
    -
    note
    -

    FreeType's internal modules aren't documented very well, and you should look up the source code for details.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Remove_Module

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Remove_Module( FT_Library  library,
-                    FT_Module   module );
-
-

    -
    -

    Remove a given module from a library instance.

    -

    -
    inout
    -

    - - -
    library -

    A handle to a library object.

    -
    -
    -
    input
    -

    - - -
    module -

    A handle to a module object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The module object is destroyed by the function in case of success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_New_Library

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Library( FT_Memory    memory,
-                  FT_Library  *alibrary );
-
-

    -
    -

    This function is used to create a new FreeType library instance from a given memory object. It is thus possible to use libraries with distinct memory allocators within the same program.

    -

    Normally, you would call this function (followed by a call to FT_Add_Default_Modules or a series of calls to FT_Add_Module) instead of FT_Init_FreeType to initialize the FreeType library.

    -

    -
    input
    -

    - - -
    memory -

    A handle to the original memory object.

    -
    -
    -
    output
    -

    - - -
    alibrary -

    A pointer to handle of a new library object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Done_Library

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Done_Library( FT_Library  library );
-
-

    -
    -

    Discard a given library object. This closes all drivers and discards all resource objects.

    -

    -
    input
    -

    - - -
    library -

    A handle to the target library.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Debug_Hook

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Set_Debug_Hook( FT_Library         library,
-                     FT_UInt            hook_index,
-                     FT_DebugHook_Func  debug_hook );
-
-

    -
    -

    Set a debug hook function for debugging the interpreter of a font format.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library object.

    -
    -
    -
    input
    -

    - - - -
    hook_index -

    The index of the debug hook. You should use the values defined in ‘ftobjs.h’, e.g., ‘FT_DEBUG_HOOK_TRUETYPE’.

    -
    debug_hook -

    The function used to debug the interpreter.

    -
    -
    -
    note
    -

    Currently, four debug hook slots are available, but only two (for the TrueType and the Type 1 interpreter) are defined.

    -

    Since the internal headers of FreeType are no longer installed, the symbol ‘FT_DEBUG_HOOK_TRUETYPE’ isn't available publicly. This is a bug and will be fixed in a forthcoming release.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Add_Default_Modules

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Add_Default_Modules( FT_Library  library );
-
-

    -
    -

    Add the set of default drivers to a given library object. This is only useful when you create a library object with FT_New_Library (usually to plug a custom memory manager).

    -

    -
    inout
    -

    - - -
    library -

    A handle to a new library object.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Renderer_Class

    -
    -Defined in FT_RENDER_H (freetype/ftrender.h). -

    -
    -
-  typedef struct  FT_Renderer_Class_
-  {
-    FT_Module_Class            root;
-
-    FT_Glyph_Format            glyph_format;
-
-    FT_Renderer_RenderFunc     render_glyph;
-    FT_Renderer_TransformFunc  transform_glyph;
-    FT_Renderer_GetCBoxFunc    get_glyph_cbox;
-    FT_Renderer_SetModeFunc    set_mode;
-
-    FT_Raster_Funcs*           raster_class;
-
-  } FT_Renderer_Class;
-
-

    -
    -

    The renderer module class descriptor.

    -

    -
    fields
    -

    - - - - - - - - - -
    root -

    The root FT_Module_Class fields.

    -
    glyph_format -

    The glyph image format this renderer handles.

    -
    render_glyph -

    A method used to render the image that is in a given glyph slot into a bitmap.

    -
    transform_glyph -

    A method used to transform the image that is in a given glyph slot.

    -
    get_glyph_cbox -

    A method used to access the glyph's cbox.

    -
    set_mode -

    A method used to pass additional parameters.

    -
    raster_class -

    For FT_GLYPH_FORMAT_OUTLINE renderers only. This is a pointer to its raster's class.

    -
    raster -

    For FT_GLYPH_FORMAT_OUTLINE renderers only. This is a pointer to the corresponding raster object, if any.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Renderer

    -
    -Defined in FT_RENDER_H (freetype/ftrender.h). -

    -
    -
-  FT_EXPORT( FT_Renderer )
-  FT_Get_Renderer( FT_Library       library,
-                   FT_Glyph_Format  format );
-
-

    -
    -

    Retrieve the current renderer for a given glyph format.

    -

    -
    input
    -

    - - - -
    library -

    A handle to the library object.

    -
    format -

    The glyph format.

    -
    -
    -
    return
    -

    A renderer handle. 0 if none found.

    -
    -
    note
    -

    An error will be returned if a module already exists by that name, or if the module requires a version of FreeType that is too great.

    -

    To add a new renderer, simply use FT_Add_Module. To retrieve a renderer by its name, use FT_Get_Module.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Renderer

    -
    -Defined in FT_RENDER_H (freetype/ftrender.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Renderer( FT_Library     library,
-                   FT_Renderer    renderer,
-                   FT_UInt        num_params,
-                   FT_Parameter*  parameters );
-
-

    -
    -

    Set the current renderer to use, and set additional mode.

    -

    -
    inout
    -

    - - -
    library -

    A handle to the library object.

    -
    -
    -
    input
    -

    - - - - -
    renderer -

    A handle to the renderer object.

    -
    num_params -

    The number of additional parameters.

    -
    parameters -

    Additional parameters.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    In case of success, the renderer will be used to convert glyph images in the renderer's known format into bitmaps.

    -

    This doesn't change the current renderer for other formats.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-multiple_masters.html b/components/external/freetype/docs/reference/ft2-multiple_masters.html deleted file mode 100644 index ac2251536a..0000000000 --- a/components/external/freetype/docs/reference/ft2-multiple_masters.html +++ /dev/null @@ -1,511 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Multiple Masters -

    -

    Synopsis

    - - - - - - - -
    FT_MM_AxisFT_Get_MM_Var
    FT_Multi_MasterFT_Set_MM_Design_Coordinates
    FT_Var_AxisFT_Set_Var_Design_Coordinates
    FT_Var_Named_StyleFT_Set_MM_Blend_Coordinates
    FT_MM_VarFT_Set_Var_Blend_Coordinates
    FT_Get_Multi_Master


    - -
    -

    The following types and functions are used to manage Multiple Master fonts, i.e., the selection of specific design instances by setting design axis coordinates.

    -

    George Williams has extended this interface to make it work with both Type 1 Multiple Masters fonts and GX distortable (var) fonts. Some of these routines only work with MM fonts, others will work with both types. They are similar enough that a consistent interface makes sense.

    -

    -
    -

    FT_MM_Axis

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  typedef struct  FT_MM_Axis_
-  {
-    FT_String*  name;
-    FT_Long     minimum;
-    FT_Long     maximum;
-
-  } FT_MM_Axis;
-
-

    -
    -

    A simple structure used to model a given axis in design space for Multiple Masters fonts.

    -

    This structure can't be used for GX var fonts.

    -

    -
    fields
    -

    - - - - -
    name -

    The axis's name.

    -
    minimum -

    The axis's minimum design coordinate.

    -
    maximum -

    The axis's maximum design coordinate.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Multi_Master

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  typedef struct  FT_Multi_Master_
-  {
-    FT_UInt     num_axis;
-    FT_UInt     num_designs;
-    FT_MM_Axis  axis[T1_MAX_MM_AXIS];
-
-  } FT_Multi_Master;
-
-

    -
    -

    A structure used to model the axes and space of a Multiple Masters font.

    -

    This structure can't be used for GX var fonts.

    -

    -
    fields
    -

    - - - - -
    num_axis -

    Number of axes. Cannot exceed 4.

    -
    num_designs -

    Number of designs; should be normally 2^num_axis even though the Type 1 specification strangely allows for intermediate designs to be present. This number cannot exceed 16.

    -
    axis -

    A table of axis descriptors.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Var_Axis

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  typedef struct  FT_Var_Axis_
-  {
-    FT_String*  name;
-
-    FT_Fixed    minimum;
-    FT_Fixed    def;
-    FT_Fixed    maximum;
-
-    FT_ULong    tag;
-    FT_UInt     strid;
-
-  } FT_Var_Axis;
-
-

    -
    -

    A simple structure used to model a given axis in design space for Multiple Masters and GX var fonts.

    -

    -
    fields
    -

    - - - - - - - -
    name -

    The axis's name. Not always meaningful for GX.

    -
    minimum -

    The axis's minimum design coordinate.

    -
    def -

    The axis's default design coordinate. FreeType computes meaningful default values for MM; it is then an integer value, not in 16.16 format.

    -
    maximum -

    The axis's maximum design coordinate.

    -
    tag -

    The axis's tag (the GX equivalent to ‘name’). FreeType provides default values for MM if possible.

    -
    strid -

    The entry in ‘name’ table (another GX version of ‘name’). Not meaningful for MM.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Var_Named_Style

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  typedef struct  FT_Var_Named_Style_
-  {
-    FT_Fixed*  coords;
-    FT_UInt    strid;
-
-  } FT_Var_Named_Style;
-
-

    -
    -

    A simple structure used to model a named style in a GX var font.

    -

    This structure can't be used for MM fonts.

    -

    -
    fields
    -

    - - - -
    coords -

    The design coordinates for this style. This is an array with one entry for each axis.

    -
    strid -

    The entry in ‘name’ table identifying this style.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MM_Var

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  typedef struct  FT_MM_Var_
-  {
-    FT_UInt              num_axis;
-    FT_UInt              num_designs;
-    FT_UInt              num_namedstyles;
-    FT_Var_Axis*         axis;
-    FT_Var_Named_Style*  namedstyle;
-
-  } FT_MM_Var;
-
-

    -
    -

    A structure used to model the axes and space of a Multiple Masters or GX var distortable font.

    -

    Some fields are specific to one format and not to the other.

    -

    -
    fields
    -

    - - - - - - -
    num_axis -

    The number of axes. The maximum value is 4 for MM; no limit in GX.

    -
    num_designs -

    The number of designs; should be normally 2^num_axis for MM fonts. Not meaningful for GX (where every glyph could have a different number of designs).

    -
    num_namedstyles -

    The number of named styles; only meaningful for GX which allows certain design coordinates to have a string ID (in the ‘name’ table) associated with them. The font can tell the user that, for example, Weight=1.5 is ‘Bold’.

    -
    axis -

    A table of axis descriptors. GX fonts contain slightly more data than MM.

    -
    namedstyles -

    A table of named styles. Only meaningful with GX.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Multi_Master

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Multi_Master( FT_Face           face,
-                       FT_Multi_Master  *amaster );
-
-

    -
    -

    Retrieve the Multiple Master descriptor of a given font.

    -

    This function can't be used with GX fonts.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    output
    -

    - - -
    amaster -

    The Multiple Masters descriptor.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_MM_Var

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_MM_Var( FT_Face      face,
-                 FT_MM_Var*  *amaster );
-
-

    -
    -

    Retrieve the Multiple Master/GX var descriptor of a given font.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    output
    -

    - - -
    amaster -

    The Multiple Masters/GX var descriptor. Allocates a data structure, which the user must free (a single call to FT_FREE will do it).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_MM_Design_Coordinates

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_MM_Design_Coordinates( FT_Face   face,
-                                FT_UInt   num_coords,
-                                FT_Long*  coords );
-
-

    -
    -

    For Multiple Masters fonts, choose an interpolated font design through design coordinates.

    -

    This function can't be used with GX fonts.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    input
    -

    - - - -
    num_coords -

    The number of design coordinates (must be equal to the number of axes in the font).

    -
    coords -

    An array of design coordinates.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Var_Design_Coordinates

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Var_Design_Coordinates( FT_Face    face,
-                                 FT_UInt    num_coords,
-                                 FT_Fixed*  coords );
-
-

    -
    -

    For Multiple Master or GX Var fonts, choose an interpolated font design through design coordinates.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    input
    -

    - - - -
    num_coords -

    The number of design coordinates (must be equal to the number of axes in the font).

    -
    coords -

    An array of design coordinates.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_MM_Blend_Coordinates

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_MM_Blend_Coordinates( FT_Face    face,
-                               FT_UInt    num_coords,
-                               FT_Fixed*  coords );
-
-

    -
    -

    For Multiple Masters and GX var fonts, choose an interpolated font design through normalized blend coordinates.

    -

    -
    inout
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    input
    -

    - - - -
    num_coords -

    The number of design coordinates (must be equal to the number of axes in the font).

    -
    coords -

    The design coordinates array (each element must be between 0 and 1.0).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Set_Var_Blend_Coordinates

    -
    -Defined in FT_MULTIPLE_MASTERS_H (freetype/ftmm.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Set_Var_Blend_Coordinates( FT_Face    face,
-                                FT_UInt    num_coords,
-                                FT_Fixed*  coords );
-
-

    -
    -

    This is another name of FT_Set_MM_Blend_Coordinates.

    -

    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-ot_validation.html b/components/external/freetype/docs/reference/ft2-ot_validation.html deleted file mode 100644 index 06c7db3753..0000000000 --- a/components/external/freetype/docs/reference/ft2-ot_validation.html +++ /dev/null @@ -1,208 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -OpenType Validation -

    -

    Synopsis

    - - -
    FT_VALIDATE_OTXXXFT_OpenType_ValidateFT_OpenType_Free


    - -
    -

    This section contains the declaration of functions to validate some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).

    -

    -
    -

    FT_VALIDATE_OTXXX

    -
    -Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). -

    -
    -
-#define FT_VALIDATE_BASE  0x0100
-#define FT_VALIDATE_GDEF  0x0200
-#define FT_VALIDATE_GPOS  0x0400
-#define FT_VALIDATE_GSUB  0x0800
-#define FT_VALIDATE_JSTF  0x1000
-#define FT_VALIDATE_MATH  0x2000
-
-#define FT_VALIDATE_OT  FT_VALIDATE_BASE | \
-                        FT_VALIDATE_GDEF | \
-                        FT_VALIDATE_GPOS | \
-                        FT_VALIDATE_GSUB | \
-                        FT_VALIDATE_JSTF | \
-                        FT_VALIDATE_MATH
-
-

    -
    -

    A list of bit-field constants used with FT_OpenType_Validate to indicate which OpenType tables should be validated.

    -

    -
    values
    -

    - - - - - - - - -
    FT_VALIDATE_BASE -

    Validate BASE table.

    -
    FT_VALIDATE_GDEF -

    Validate GDEF table.

    -
    FT_VALIDATE_GPOS -

    Validate GPOS table.

    -
    FT_VALIDATE_GSUB -

    Validate GSUB table.

    -
    FT_VALIDATE_JSTF -

    Validate JSTF table.

    -
    FT_VALIDATE_MATH -

    Validate MATH table.

    -
    FT_VALIDATE_OT -

    Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OpenType_Validate

    -
    -Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_OpenType_Validate( FT_Face    face,
-                        FT_UInt    validation_flags,
-                        FT_Bytes  *BASE_table,
-                        FT_Bytes  *GDEF_table,
-                        FT_Bytes  *GPOS_table,
-                        FT_Bytes  *GSUB_table,
-                        FT_Bytes  *JSTF_table );
-
-

    -
    -

    Validate various OpenType tables to assure that all offsets and indices are valid. The idea is that a higher-level library which actually does the text layout can access those tables without error checking (which can be quite time consuming).

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    validation_flags -

    A bit field which specifies the tables to be validated. See FT_VALIDATE_OTXXX for possible values.

    -
    -
    -
    output
    -

    - - - - - - -
    BASE_table -

    A pointer to the BASE table.

    -
    GDEF_table -

    A pointer to the GDEF table.

    -
    GPOS_table -

    A pointer to the GPOS table.

    -
    GSUB_table -

    A pointer to the GSUB table.

    -
    JSTF_table -

    A pointer to the JSTF table.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with OpenType fonts, returning an error otherwise.

    -

    After use, the application should deallocate the five tables with FT_OpenType_Free. A NULL value indicates that the table either doesn't exist in the font, or the application hasn't asked for validation.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OpenType_Free

    -
    -Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_OpenType_Free( FT_Face   face,
-                    FT_Bytes  table );
-
-

    -
    -

    Free the buffer allocated by OpenType validator.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    table -

    The pointer to the buffer that is allocated by FT_OpenType_Validate.

    -
    -
    -
    note
    -

    This function must be used to free the buffer allocated by FT_OpenType_Validate only.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-outline_processing.html b/components/external/freetype/docs/reference/ft2-outline_processing.html deleted file mode 100644 index c0c0bc8ea7..0000000000 --- a/components/external/freetype/docs/reference/ft2-outline_processing.html +++ /dev/null @@ -1,1119 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Outline Processing -

    -

    Synopsis

    - - - - - - - - - - - - - -
    FT_OutlineFT_Outline_MoveToFunc
    FT_OUTLINE_FLAGSFT_Outline_LineToFunc
    FT_Outline_NewFT_Outline_ConicToFunc
    FT_Outline_DoneFT_Outline_CubicToFunc
    FT_Outline_CopyFT_Outline_Funcs
    FT_Outline_TranslateFT_Outline_Decompose
    FT_Outline_TransformFT_Outline_Get_CBox
    FT_Outline_EmboldenFT_Outline_Get_Bitmap
    FT_Outline_ReverseFT_Outline_Render
    FT_Outline_CheckFT_Orientation
    FT_Outline_Get_BBoxFT_Outline_Get_Orientation
    ft_outline_flags


    - -
    -

    This section contains routines used to create and destroy scalable glyph images known as ‘outlines’. These can also be measured, transformed, and converted into bitmaps and pixmaps.

    -

    -
    -

    FT_Outline

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Outline_
-  {
-    short       n_contours;      /* number of contours in glyph        */
-    short       n_points;        /* number of points in the glyph      */
-
-    FT_Vector*  points;          /* the outline's points               */
-    char*       tags;            /* the points flags                   */
-    short*      contours;        /* the contour end points             */
-
-    int         flags;           /* outline masks                      */
-
-  } FT_Outline;
-
-  /* Following limits must be consistent with */
-  /* FT_Outline.{n_contours,n_points}         */
-#define FT_OUTLINE_CONTOURS_MAX  SHRT_MAX
-#define FT_OUTLINE_POINTS_MAX    SHRT_MAX
-
-

    -
    -

    This structure is used to describe an outline to the scan-line converter.

    -

    -
    fields
    -

    - - - - - - - -
    n_contours -

    The number of contours in the outline.

    -
    n_points -

    The number of points in the outline.

    -
    points -

    A pointer to an array of ‘n_points’ FT_Vector elements, giving the outline's point coordinates.

    -
    tags -

    A pointer to an array of ‘n_points’ chars, giving each outline point's type.

    -

    If bit 0 is unset, the point is ‘off’ the curve, i.e., a Bézier control point, while it is ‘on’ if set.

    -

    Bit 1 is meaningful for ‘off’ points only. If set, it indicates a third-order Bézier arc control point; and a second-order control point if unset.

    -

    If bit 2 is set, bits 5-7 contain the drop-out mode (as defined in the OpenType specification; the value is the same as the argument to the SCANMODE instruction).

    -

    Bits 3 and 4 are reserved for internal purposes.

    -
    contours -

    An array of ‘n_contours’ shorts, giving the end point of each contour within the outline. For example, the first contour is defined by the points ‘0’ to ‘contours[0]’, the second one is defined by the points ‘contours[0]+1’ to ‘contours[1]’, etc.

    -
    flags -

    A set of bit flags used to characterize the outline and give hints to the scan-converter and hinter on how to convert/grid-fit it. See FT_OUTLINE_FLAGS.

    -
    -
    -
    note
    -

    The B/W rasterizer only checks bit 2 in the ‘tags’ array for the first point of each contour. The drop-out mode as given with FT_OUTLINE_IGNORE_DROPOUTS, FT_OUTLINE_SMART_DROPOUTS, and FT_OUTLINE_INCLUDE_STUBS in ‘flags’ is then overridden.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_OUTLINE_FLAGS

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#define FT_OUTLINE_NONE             0x0
-#define FT_OUTLINE_OWNER            0x1
-#define FT_OUTLINE_EVEN_ODD_FILL    0x2
-#define FT_OUTLINE_REVERSE_FILL     0x4
-#define FT_OUTLINE_IGNORE_DROPOUTS  0x8
-#define FT_OUTLINE_SMART_DROPOUTS   0x10
-#define FT_OUTLINE_INCLUDE_STUBS    0x20
-
-#define FT_OUTLINE_HIGH_PRECISION   0x100
-#define FT_OUTLINE_SINGLE_PASS      0x200
-
-

    -
    -

    A list of bit-field constants use for the flags in an outline's ‘flags’ field.

    -

    -
    values
    -

    - - - - - - - - - - - - - - - - -
    FT_OUTLINE_NONE -

    Value 0 is reserved.

    -
    FT_OUTLINE_OWNER -

    If set, this flag indicates that the outline's field arrays (i.e., ‘points’, ‘flags’, and ‘contours’) are ‘owned’ by the outline object, and should thus be freed when it is destroyed.

    -
    FT_OUTLINE_EVEN_ODD_FILL
    -

    By default, outlines are filled using the non-zero winding rule. If set to 1, the outline will be filled using the even-odd fill rule (only works with the smooth rasterizer).

    -
    FT_OUTLINE_REVERSE_FILL
    -

    By default, outside contours of an outline are oriented in clock-wise direction, as defined in the TrueType specification. This flag is set if the outline uses the opposite direction (typically for Type 1 fonts). This flag is ignored by the scan converter.

    -
    FT_OUTLINE_IGNORE_DROPOUTS
    -

    By default, the scan converter will try to detect drop-outs in an outline and correct the glyph bitmap to ensure consistent shape continuity. If set, this flag hints the scan-line converter to ignore such cases. See below for more information.

    -
    FT_OUTLINE_SMART_DROPOUTS
    -

    Select smart dropout control. If unset, use simple dropout control. Ignored if FT_OUTLINE_IGNORE_DROPOUTS is set. See below for more information.

    -
    FT_OUTLINE_INCLUDE_STUBS
    -

    If set, turn pixels on for ‘stubs’, otherwise exclude them. Ignored if FT_OUTLINE_IGNORE_DROPOUTS is set. See below for more information.

    -
    FT_OUTLINE_HIGH_PRECISION
    -

    This flag indicates that the scan-line converter should try to convert this outline to bitmaps with the highest possible quality. It is typically set for small character sizes. Note that this is only a hint that might be completely ignored by a given scan-converter.

    -
    FT_OUTLINE_SINGLE_PASS -

    This flag is set to force a given scan-converter to only use a single pass over the outline to render a bitmap glyph image. Normally, it is set for very large character sizes. It is only a hint that might be completely ignored by a given scan-converter.

    -
    -
    -
    note
    -

    The flags FT_OUTLINE_IGNORE_DROPOUTS, FT_OUTLINE_SMART_DROPOUTS, and FT_OUTLINE_INCLUDE_STUBS are ignored by the smooth rasterizer.

    -

    There exists a second mechanism to pass the drop-out mode to the B/W rasterizer; see the ‘tags’ field in FT_Outline.

    -

    Please refer to the description of the ‘SCANTYPE’ instruction in the OpenType specification (in file ‘ttinst1.doc’) how simple drop-outs, smart drop-outs, and stubs are defined.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_New

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_New( FT_Library   library,
-                  FT_UInt      numPoints,
-                  FT_Int       numContours,
-                  FT_Outline  *anoutline );
-
-
-  FT_EXPORT( FT_Error )
-  FT_Outline_New_Internal( FT_Memory    memory,
-                           FT_UInt      numPoints,
-                           FT_Int       numContours,
-                           FT_Outline  *anoutline );
-
-

    -
    -

    Create a new outline of a given size.

    -

    -
    input
    -

    - - - - -
    library -

    A handle to the library object from where the outline is allocated. Note however that the new outline will not necessarily be freed, when destroying the library, by FT_Done_FreeType.

    -
    numPoints -

    The maximal number of points within the outline.

    -
    numContours -

    The maximal number of contours within the outline.

    -
    -
    -
    output
    -

    - - -
    anoutline -

    A handle to the new outline.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The reason why this function takes a ‘library’ parameter is simply to use the library's memory allocator.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Done

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Done( FT_Library   library,
-                   FT_Outline*  outline );
-
-
-  FT_EXPORT( FT_Error )
-  FT_Outline_Done_Internal( FT_Memory    memory,
-                            FT_Outline*  outline );
-
-

    -
    -

    Destroy an outline created with FT_Outline_New.

    -

    -
    input
    -

    - - - -
    library -

    A handle of the library object used to allocate the outline.

    -
    outline -

    A pointer to the outline object to be discarded.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If the outline's ‘owner’ field is not set, only the outline descriptor will be released.

    -

    The reason why this function takes an ‘library’ parameter is simply to use ft_mem_free().

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Copy

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Copy( const FT_Outline*  source,
-                   FT_Outline        *target );
-
-

    -
    -

    Copy an outline into another one. Both objects must have the same sizes (number of points & number of contours) when this function is called.

    -

    -
    input
    -

    - - -
    source -

    A handle to the source outline.

    -
    -
    -
    output
    -

    - - -
    target -

    A handle to the target outline.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Translate

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Outline_Translate( const FT_Outline*  outline,
-                        FT_Pos             xOffset,
-                        FT_Pos             yOffset );
-
-

    -
    -

    Apply a simple translation to the points of an outline.

    -

    -
    inout
    -

    - - -
    outline -

    A pointer to the target outline descriptor.

    -
    -
    -
    input
    -

    - - - -
    xOffset -

    The horizontal offset.

    -
    yOffset -

    The vertical offset.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Transform

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Outline_Transform( const FT_Outline*  outline,
-                        const FT_Matrix*   matrix );
-
-

    -
    -

    Apply a simple 2x2 matrix to all of an outline's points. Useful for applying rotations, slanting, flipping, etc.

    -

    -
    inout
    -

    - - -
    outline -

    A pointer to the target outline descriptor.

    -
    -
    -
    input
    -

    - - -
    matrix -

    A pointer to the transformation matrix.

    -
    -
    -
    note
    -

    You can use FT_Outline_Translate if you need to translate the outline's points.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Embolden

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Embolden( FT_Outline*  outline,
-                       FT_Pos       strength );
-
-

    -
    -

    Embolden an outline. The new outline will be at most 4 times ‘strength’ pixels wider and higher. You may think of the left and bottom borders as unchanged.

    -

    Negative ‘strength’ values to reduce the outline thickness are possible also.

    -

    -
    inout
    -

    - - -
    outline -

    A handle to the target outline.

    -
    -
    -
    input
    -

    - - -
    strength -

    How strong the glyph is emboldened. Expressed in 26.6 pixel format.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The used algorithm to increase or decrease the thickness of the glyph doesn't change the number of points; this means that certain situations like acute angles or intersections are sometimes handled incorrectly.

    -

    If you need ‘better’ metrics values you should call FT_Outline_Get_CBox ot FT_Outline_Get_BBox.

    -

    Example call:

    -
    -  FT_Load_Glyph( face, index, FT_LOAD_DEFAULT );                   
-  if ( face->slot->format == FT_GLYPH_FORMAT_OUTLINE )             
-    FT_Outline_Embolden( &face->slot->outline, strength );         
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Reverse

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Outline_Reverse( FT_Outline*  outline );
-
-

    -
    -

    Reverse the drawing direction of an outline. This is used to ensure consistent fill conventions for mirrored glyphs.

    -

    -
    inout
    -

    - - -
    outline -

    A pointer to the target outline descriptor.

    -
    -
    -
    note
    -

    This function toggles the bit flag FT_OUTLINE_REVERSE_FILL in the outline's ‘flags’ field.

    -

    It shouldn't be used by a normal client application, unless it knows what it is doing.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Check

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Check( FT_Outline*  outline );
-
-

    -
    -

    Check the contents of an outline descriptor.

    -

    -
    input
    -

    - - -
    outline -

    A handle to a source outline.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Get_BBox

    -
    -Defined in FT_BBOX_H (freetype/ftbbox.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Get_BBox( FT_Outline*  outline,
-                       FT_BBox     *abbox );
-
-

    -
    -

    Compute the exact bounding box of an outline. This is slower than computing the control box. However, it uses an advanced algorithm which returns very quickly when the two boxes coincide. Otherwise, the outline Bézier arcs are traversed to extract their extrema.

    -

    -
    input
    -

    - - -
    outline -

    A pointer to the source outline.

    -
    -
    -
    output
    -

    - - -
    abbox -

    The outline's exact bounding box.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    ft_outline_flags

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#define ft_outline_none             FT_OUTLINE_NONE
-#define ft_outline_owner            FT_OUTLINE_OWNER
-#define ft_outline_even_odd_fill    FT_OUTLINE_EVEN_ODD_FILL
-#define ft_outline_reverse_fill     FT_OUTLINE_REVERSE_FILL
-#define ft_outline_ignore_dropouts  FT_OUTLINE_IGNORE_DROPOUTS
-#define ft_outline_high_precision   FT_OUTLINE_HIGH_PRECISION
-#define ft_outline_single_pass      FT_OUTLINE_SINGLE_PASS
-
-

    -
    -

    These constants are deprecated. Please use the corresponding FT_OUTLINE_FLAGS values.

    -

    -
    values
    -

    - - - - - - - - - - - - -
    ft_outline_none -

    See FT_OUTLINE_NONE.

    -
    ft_outline_owner -

    See FT_OUTLINE_OWNER.

    -
    ft_outline_even_odd_fill
    -

    See FT_OUTLINE_EVEN_ODD_FILL.

    -
    ft_outline_reverse_fill
    -

    See FT_OUTLINE_REVERSE_FILL.

    -
    ft_outline_ignore_dropouts
    -

    See FT_OUTLINE_IGNORE_DROPOUTS.

    -
    ft_outline_high_precision
    -

    See FT_OUTLINE_HIGH_PRECISION.

    -
    ft_outline_single_pass -

    See FT_OUTLINE_SINGLE_PASS.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_MoveToFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Outline_MoveToFunc)( const FT_Vector*  to,
-                            void*             user );
-
-#define FT_Outline_MoveTo_Func  FT_Outline_MoveToFunc
-
-

    -
    -

    A function pointer type used to describe the signature of a ‘move to’ function during outline walking/decomposition.

    -

    A ‘move to’ is emitted to start a new contour in an outline.

    -

    -
    input
    -

    - - - -
    to -

    A pointer to the target point of the ‘move to’.

    -
    user -

    A typeless pointer which is passed from the caller of the decomposition function.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_LineToFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Outline_LineToFunc)( const FT_Vector*  to,
-                            void*             user );
-
-#define FT_Outline_LineTo_Func  FT_Outline_LineToFunc
-
-

    -
    -

    A function pointer type used to describe the signature of a ‘line to’ function during outline walking/decomposition.

    -

    A ‘line to’ is emitted to indicate a segment in the outline.

    -

    -
    input
    -

    - - - -
    to -

    A pointer to the target point of the ‘line to’.

    -
    user -

    A typeless pointer which is passed from the caller of the decomposition function.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_ConicToFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Outline_ConicToFunc)( const FT_Vector*  control,
-                             const FT_Vector*  to,
-                             void*             user );
-
-#define FT_Outline_ConicTo_Func  FT_Outline_ConicToFunc
-
-

    -
    -

    A function pointer type used to describe the signature of a ‘conic to’ function during outline walking or decomposition.

    -

    A ‘conic to’ is emitted to indicate a second-order Bézier arc in the outline.

    -

    -
    input
    -

    - - - - -
    control -

    An intermediate control point between the last position and the new target in ‘to’.

    -
    to -

    A pointer to the target end point of the conic arc.

    -
    user -

    A typeless pointer which is passed from the caller of the decomposition function.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_CubicToFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Outline_CubicToFunc)( const FT_Vector*  control1,
-                             const FT_Vector*  control2,
-                             const FT_Vector*  to,
-                             void*             user );
-
-#define FT_Outline_CubicTo_Func  FT_Outline_CubicToFunc
-
-

    -
    -

    A function pointer type used to describe the signature of a ‘cubic to’ function during outline walking or decomposition.

    -

    A ‘cubic to’ is emitted to indicate a third-order Bézier arc.

    -

    -
    input
    -

    - - - - - -
    control1 -

    A pointer to the first Bézier control point.

    -
    control2 -

    A pointer to the second Bézier control point.

    -
    to -

    A pointer to the target end point.

    -
    user -

    A typeless pointer which is passed from the caller of the decomposition function.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Funcs

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Outline_Funcs_
-  {
-    FT_Outline_MoveToFunc   move_to;
-    FT_Outline_LineToFunc   line_to;
-    FT_Outline_ConicToFunc  conic_to;
-    FT_Outline_CubicToFunc  cubic_to;
-
-    int                     shift;
-    FT_Pos                  delta;
-
-  } FT_Outline_Funcs;
-
-

    -
    -

    A structure to hold various function pointers used during outline decomposition in order to emit segments, conic, and cubic Béziers.

    -

    -
    fields
    -

    - - - - - - - -
    move_to -

    The ‘move to’ emitter.

    -
    line_to -

    The segment emitter.

    -
    conic_to -

    The second-order Bézier arc emitter.

    -
    cubic_to -

    The third-order Bézier arc emitter.

    -
    shift -

    The shift that is applied to coordinates before they are sent to the emitter.

    -
    delta -

    The delta that is applied to coordinates before they are sent to the emitter, but after the shift.

    -
    -
    -
    note
    -

    The point coordinates sent to the emitters are the transformed version of the original coordinates (this is important for high accuracy during scan-conversion). The transformation is simple:

    -
    -  x' = (x << shift) - delta                                        
-  y' = (x << shift) - delta                                        
-
    -

    Set the values of ‘shift’ and ‘delta’ to 0 to get the original point coordinates.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Decompose

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Decompose( FT_Outline*              outline,
-                        const FT_Outline_Funcs*  func_interface,
-                        void*                    user );
-
-

    -
    -

    Walk over an outline's structure to decompose it into individual segments and Bézier arcs. This function also emits ‘move to’ operations to indicate the start of new contours in the outline.

    -

    -
    input
    -

    - - - -
    outline -

    A pointer to the source target.

    -
    func_interface -

    A table of ‘emitters’, i.e., function pointers called during decomposition to indicate path operations.

    -
    -
    -
    inout
    -

    - - -
    user -

    A typeless pointer which is passed to each emitter during the decomposition. It can be used to store the state during the decomposition.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Get_CBox

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Outline_Get_CBox( const FT_Outline*  outline,
-                       FT_BBox           *acbox );
-
-

    -
    -

    Return an outline's ‘control box’. The control box encloses all the outline's points, including Bézier control points. Though it coincides with the exact bounding box for most glyphs, it can be slightly larger in some situations (like when rotating an outline which contains Bézier outside arcs).

    -

    Computing the control box is very fast, while getting the bounding box can take much more time as it needs to walk over all segments and arcs in the outline. To get the latter, you can use the ‘ftbbox’ component which is dedicated to this single task.

    -

    -
    input
    -

    - - -
    outline -

    A pointer to the source outline descriptor.

    -
    -
    -
    output
    -

    - - -
    acbox -

    The outline's control box.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Get_Bitmap

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Get_Bitmap( FT_Library        library,
-                         FT_Outline*       outline,
-                         const FT_Bitmap  *abitmap );
-
-

    -
    -

    Render an outline within a bitmap. The outline's image is simply OR-ed to the target bitmap.

    -

    -
    input
    -

    - - - -
    library -

    A handle to a FreeType library object.

    -
    outline -

    A pointer to the source outline descriptor.

    -
    -
    -
    inout
    -

    - - -
    abitmap -

    A pointer to the target bitmap descriptor.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function does NOT CREATE the bitmap, it only renders an outline image within the one you pass to it! Consequently, the various fields in ‘abitmap’ should be set accordingly.

    -

    It will use the raster corresponding to the default glyph format.

    -

    The value of the ‘num_grays’ field in ‘abitmap’ is ignored. If you select the gray-level rasterizer, and you want less than 256 gray levels, you have to use FT_Outline_Render directly.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Render

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Outline_Render( FT_Library         library,
-                     FT_Outline*        outline,
-                     FT_Raster_Params*  params );
-
-

    -
    -

    Render an outline within a bitmap using the current scan-convert. This function uses an FT_Raster_Params structure as an argument, allowing advanced features like direct composition, translucency, etc.

    -

    -
    input
    -

    - - - -
    library -

    A handle to a FreeType library object.

    -
    outline -

    A pointer to the source outline descriptor.

    -
    -
    -
    inout
    -

    - - -
    params -

    A pointer to an FT_Raster_Params structure used to describe the rendering operation.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You should know what you are doing and how FT_Raster_Params works to use this function.

    -

    The field ‘params.source’ will be set to ‘outline’ before the scan converter is called, which means that the value you give to it is actually ignored.

    -

    The gray-level rasterizer always uses 256 gray levels. If you want less gray levels, you have to provide your own span callback. See the FT_RASTER_FLAG_DIRECT value of the ‘flags’ field in the FT_Raster_Params structure for more details.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Orientation

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  typedef enum  FT_Orientation_
-  {
-    FT_ORIENTATION_TRUETYPE   = 0,
-    FT_ORIENTATION_POSTSCRIPT = 1,
-    FT_ORIENTATION_FILL_RIGHT = FT_ORIENTATION_TRUETYPE,
-    FT_ORIENTATION_FILL_LEFT  = FT_ORIENTATION_POSTSCRIPT,
-    FT_ORIENTATION_NONE
-
-  } FT_Orientation;
-
-

    -
    -

    A list of values used to describe an outline's contour orientation.

    -

    The TrueType and PostScript specifications use different conventions to determine whether outline contours should be filled or unfilled.

    -

    -
    values
    -

    - - - - - - - - - - -
    FT_ORIENTATION_TRUETYPE
    -

    According to the TrueType specification, clockwise contours must be filled, and counter-clockwise ones must be unfilled.

    -
    FT_ORIENTATION_POSTSCRIPT
    -

    According to the PostScript specification, counter-clockwise contours must be filled, and clockwise ones must be unfilled.

    -
    FT_ORIENTATION_FILL_RIGHT
    -

    This is identical to FT_ORIENTATION_TRUETYPE, but is used to remember that in TrueType, everything that is to the right of the drawing direction of a contour must be filled.

    -
    FT_ORIENTATION_FILL_LEFT
    -

    This is identical to FT_ORIENTATION_POSTSCRIPT, but is used to remember that in PostScript, everything that is to the left of the drawing direction of a contour must be filled.

    -
    FT_ORIENTATION_NONE -

    The orientation cannot be determined. That is, different parts of the glyph have different orientation.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Outline_Get_Orientation

    -
    -Defined in FT_OUTLINE_H (freetype/ftoutln.h). -

    -
    -
-  FT_EXPORT( FT_Orientation )
-  FT_Outline_Get_Orientation( FT_Outline*  outline );
-
-

    -
    -

    This function analyzes a glyph outline and tries to compute its fill orientation (see FT_Orientation). This is done by computing the direction of each global horizontal and/or vertical extrema within the outline.

    -

    Note that this will return FT_ORIENTATION_TRUETYPE for empty outlines.

    -

    -
    input
    -

    - - -
    outline -

    A handle to the source outline.

    -
    -
    -
    return
    -

    The orientation.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-pfr_fonts.html b/components/external/freetype/docs/reference/ft2-pfr_fonts.html deleted file mode 100644 index 2b5e146e0b..0000000000 --- a/components/external/freetype/docs/reference/ft2-pfr_fonts.html +++ /dev/null @@ -1,206 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -PFR Fonts -

    -

    Synopsis

    - - -
    FT_Get_PFR_MetricsFT_Get_PFR_KerningFT_Get_PFR_Advance


    - -
    -

    This section contains the declaration of PFR-specific functions.

    -

    -
    -

    FT_Get_PFR_Metrics

    -
    -Defined in FT_PFR_H (freetype/ftpfr.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_PFR_Metrics( FT_Face    face,
-                      FT_UInt   *aoutline_resolution,
-                      FT_UInt   *ametrics_resolution,
-                      FT_Fixed  *ametrics_x_scale,
-                      FT_Fixed  *ametrics_y_scale );
-
-

    -
    -

    Return the outline and metrics resolutions of a given PFR face.

    -

    -
    input
    -

    - - -
    face -

    Handle to the input face. It can be a non-PFR face.

    -
    -
    -
    output
    -

    - - - - - -
    aoutline_resolution -

    Outline resolution. This is equivalent to ‘face->units_per_EM’ for non-PFR fonts. Optional (parameter can be NULL).

    -
    ametrics_resolution -

    Metrics resolution. This is equivalent to ‘outline_resolution’ for non-PFR fonts. Optional (parameter can be NULL).

    -
    ametrics_x_scale -

    A 16.16 fixed-point number used to scale distance expressed in metrics units to device sub-pixels. This is equivalent to ‘face->size->x_scale’, but for metrics only. Optional (parameter can be NULL).

    -
    ametrics_y_scale -

    Same as ‘ametrics_x_scale’ but for the vertical direction. optional (parameter can be NULL).

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If the input face is not a PFR, this function will return an error. However, in all cases, it will return valid values.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_PFR_Kerning

    -
    -Defined in FT_PFR_H (freetype/ftpfr.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_PFR_Kerning( FT_Face     face,
-                      FT_UInt     left,
-                      FT_UInt     right,
-                      FT_Vector  *avector );
-
-

    -
    -

    Return the kerning pair corresponding to two glyphs in a PFR face. The distance is expressed in metrics units, unlike the result of FT_Get_Kerning.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to the input face.

    -
    left -

    Index of the left glyph.

    -
    right -

    Index of the right glyph.

    -
    -
    -
    output
    -

    - - -
    avector -

    A kerning vector.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function always return distances in original PFR metrics units. This is unlike FT_Get_Kerning with the FT_KERNING_UNSCALED mode, which always returns distances converted to outline units.

    -

    You can use the value of the ‘x_scale’ and ‘y_scale’ parameters returned by FT_Get_PFR_Metrics to scale these to device sub-pixels.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_PFR_Advance

    -
    -Defined in FT_PFR_H (freetype/ftpfr.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_PFR_Advance( FT_Face   face,
-                      FT_UInt   gindex,
-                      FT_Pos   *aadvance );
-
-

    -
    -

    Return a given glyph advance, expressed in original metrics units, from a PFR font.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the input face.

    -
    gindex -

    The glyph index.

    -
    -
    -
    output
    -

    - - -
    aadvance -

    The glyph advance in metrics units.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You can use the ‘x_scale’ or ‘y_scale’ results of FT_Get_PFR_Metrics to convert the advance to device sub-pixels (i.e., 1/64th of pixels).

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-quick_advance.html b/components/external/freetype/docs/reference/ft2-quick_advance.html deleted file mode 100644 index 9a509484b7..0000000000 --- a/components/external/freetype/docs/reference/ft2-quick_advance.html +++ /dev/null @@ -1,185 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Quick retrieval of advance values -

    -

    Synopsis

    - - - -
    FT_ADVANCE_FLAG_FAST_ONLYFT_Get_Advances
    FT_Get_Advance


    - -
    -

    This section contains functions to quickly extract advance values without handling glyph outlines, if possible.

    -

    -
    -

    FT_ADVANCE_FLAG_FAST_ONLY

    -
    -Defined in FT_ADVANCES_H (freetype/ftadvanc.h). -

    -
    -
-#define FT_ADVANCE_FLAG_FAST_ONLY  0x20000000UL
-
-

    -
    -

    A bit-flag to be OR-ed with the ‘flags’ parameter of the FT_Get_Advance and FT_Get_Advances functions.

    -

    If set, it indicates that you want these functions to fail if the corresponding hinting mode or font driver doesn't allow for very quick advance computation.

    -

    Typically, glyphs which are either unscaled, unhinted, bitmapped, or light-hinted can have their advance width computed very quickly.

    -

    Normal and bytecode hinted modes, which require loading, scaling, and hinting of the glyph outline, are extremely slow by comparison.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Advance

    -
    -Defined in FT_ADVANCES_H (freetype/ftadvanc.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Advance( FT_Face    face,
-                  FT_UInt    gindex,
-                  FT_Int32   load_flags,
-                  FT_Fixed  *padvance );
-
-

    -
    -

    Retrieve the advance value of a given glyph outline in an FT_Face. By default, the unhinted advance is returned in font units.

    -

    -
    input
    -

    - - - - -
    face -

    The source FT_Face handle.

    -
    gindex -

    The glyph index.

    -
    load_flags -

    A set of bit flags similar to those used when calling FT_Load_Glyph, used to determine what kind of advances you need.

    -
    -
    -
    output
    -

    - - -
    padvance -

    The advance value, in either font units or 16.16 format.

    -

    If FT_LOAD_VERTICAL_LAYOUT is set, this is the vertical advance corresponding to a vertical layout. Otherwise, it is the horizontal advance in a horizontal layout.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function may fail if you use FT_ADVANCE_FLAG_FAST_ONLY and if the corresponding font backend doesn't have a quick way to retrieve the advances.

    -

    A scaled advance is returned in 16.16 format but isn't transformed by the affine transformation specified by FT_Set_Transform.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Advances

    -
    -Defined in FT_ADVANCES_H (freetype/ftadvanc.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Advances( FT_Face    face,
-                   FT_UInt    start,
-                   FT_UInt    count,
-                   FT_Int32   load_flags,
-                   FT_Fixed  *padvances );
-
-

    -
    -

    Retrieve the advance values of several glyph outlines in an FT_Face. By default, the unhinted advances are returned in font units.

    -

    -
    input
    -

    - - - - - -
    face -

    The source FT_Face handle.

    -
    start -

    The first glyph index.

    -
    count -

    The number of advance values you want to retrieve.

    -
    load_flags -

    A set of bit flags similar to those used when calling FT_Load_Glyph.

    -
    -
    -
    output
    -

    - - -
    padvance -

    The advances, in either font units or 16.16 format. This array must contain at least ‘count’ elements.

    -

    If FT_LOAD_VERTICAL_LAYOUT is set, these are the vertical advances corresponding to a vertical layout. Otherwise, they are the horizontal advances in a horizontal layout.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function may fail if you use FT_ADVANCE_FLAG_FAST_ONLY and if the corresponding font backend doesn't have a quick way to retrieve the advances.

    -

    Scaled advances are returned in 16.16 format but aren't transformed by the affine transformation specified by FT_Set_Transform.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-raster.html b/components/external/freetype/docs/reference/ft2-raster.html deleted file mode 100644 index ee0e38bb3e..0000000000 --- a/components/external/freetype/docs/reference/ft2-raster.html +++ /dev/null @@ -1,606 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Scanline Converter -

    -

    Synopsis

    - - - - - - -
    FT_RasterFT_RASTER_FLAG_XXXFT_Raster_SetModeFunc
    FT_SpanFT_Raster_ParamsFT_Raster_RenderFunc
    FT_SpanFuncFT_Raster_NewFuncFT_Raster_Funcs
    FT_Raster_BitTest_FuncFT_Raster_DoneFunc
    FT_Raster_BitSet_FuncFT_Raster_ResetFunc


    - -
    -

    This section contains technical definitions.

    -

    -
    -

    FT_Raster

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct FT_RasterRec_*  FT_Raster;
-
-

    -
    -

    A handle (pointer) to a raster object. Each object can be used independently to convert an outline into a bitmap or pixmap.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Span

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Span_
-  {
-    short           x;
-    unsigned short  len;
-    unsigned char   coverage;
-
-  } FT_Span;
-
-

    -
    -

    A structure used to model a single span of gray (or black) pixels when rendering a monochrome or anti-aliased bitmap.

    -

    -
    fields
    -

    - - - - -
    x -

    The span's horizontal start position.

    -
    len -

    The span's length in pixels.

    -
    coverage -

    The span color/coverage, ranging from 0 (background) to 255 (foreground). Only used for anti-aliased rendering.

    -
    -
    -
    note
    -

    This structure is used by the span drawing callback type named FT_SpanFunc which takes the y coordinate of the span as a a parameter.

    -

    The coverage value is always between 0 and 255. If you want less gray values, the callback function has to reduce them.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_SpanFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef void
-  (*FT_SpanFunc)( int             y,
-                  int             count,
-                  const FT_Span*  spans,
-                  void*           user );
-
-#define FT_Raster_Span_Func  FT_SpanFunc
-
-

    -
    -

    A function used as a call-back by the anti-aliased renderer in order to let client applications draw themselves the gray pixel spans on each scan line.

    -

    -
    input
    -

    - - - - - -
    y -

    The scanline's y coordinate.

    -
    count -

    The number of spans to draw on this scanline.

    -
    spans -

    A table of ‘count’ spans to draw on the scanline.

    -
    user -

    User-supplied data that is passed to the callback.

    -
    -
    -
    note
    -

    This callback allows client applications to directly render the gray spans of the anti-aliased bitmap to any kind of surfaces.

    -

    This can be used to write anti-aliased outlines directly to a given background bitmap, and even perform translucency.

    -

    Note that the ‘count’ field cannot be greater than a fixed value defined by the ‘FT_MAX_GRAY_SPANS’ configuration macro in ‘ftoption.h’. By default, this value is set to 32, which means that if there are more than 32 spans on a given scanline, the callback is called several times with the same ‘y’ parameter in order to draw all callbacks.

    -

    Otherwise, the callback is only called once per scan-line, and only for those scanlines that do have ‘gray’ pixels on them.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_BitTest_Func

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Raster_BitTest_Func)( int    y,
-                             int    x,
-                             void*  user );
-
-

    -
    -

    THIS TYPE IS DEPRECATED. DO NOT USE IT.

    -

    A function used as a call-back by the monochrome scan-converter to test whether a given target pixel is already set to the drawing ‘color’. These tests are crucial to implement drop-out control per-se the TrueType spec.

    -

    -
    input
    -

    - - - - -
    y -

    The pixel's y coordinate.

    -
    x -

    The pixel's x coordinate.

    -
    user -

    User-supplied data that is passed to the callback.

    -
    -
    -
    return
    -

    1 if the pixel is ‘set’, 0 otherwise.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_BitSet_Func

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef void
-  (*FT_Raster_BitSet_Func)( int    y,
-                            int    x,
-                            void*  user );
-
-

    -
    -

    THIS TYPE IS DEPRECATED. DO NOT USE IT.

    -

    A function used as a call-back by the monochrome scan-converter to set an individual target pixel. This is crucial to implement drop-out control according to the TrueType specification.

    -

    -
    input
    -

    - - - - -
    y -

    The pixel's y coordinate.

    -
    x -

    The pixel's x coordinate.

    -
    user -

    User-supplied data that is passed to the callback.

    -
    -
    -
    return
    -

    1 if the pixel is ‘set’, 0 otherwise.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_RASTER_FLAG_XXX

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-#define FT_RASTER_FLAG_DEFAULT  0x0
-#define FT_RASTER_FLAG_AA       0x1
-#define FT_RASTER_FLAG_DIRECT   0x2
-#define FT_RASTER_FLAG_CLIP     0x4
-
-  /* deprecated */
-#define ft_raster_flag_default  FT_RASTER_FLAG_DEFAULT
-#define ft_raster_flag_aa       FT_RASTER_FLAG_AA
-#define ft_raster_flag_direct   FT_RASTER_FLAG_DIRECT
-#define ft_raster_flag_clip     FT_RASTER_FLAG_CLIP
-
-

    -
    -

    A list of bit flag constants as used in the ‘flags’ field of a FT_Raster_Params structure.

    -

    -
    values
    -

    - - - - - -
    FT_RASTER_FLAG_DEFAULT -

    This value is 0.

    -
    FT_RASTER_FLAG_AA -

    This flag is set to indicate that an anti-aliased glyph image should be generated. Otherwise, it will be monochrome (1-bit).

    -
    FT_RASTER_FLAG_DIRECT -

    This flag is set to indicate direct rendering. In this mode, client applications must provide their own span callback. This lets them directly draw or compose over an existing bitmap. If this bit is not set, the target pixmap's buffer must be zeroed before rendering.

    -

    Note that for now, direct rendering is only possible with anti-aliased glyphs.

    -
    FT_RASTER_FLAG_CLIP -

    This flag is only used in direct rendering mode. If set, the output will be clipped to a box specified in the ‘clip_box’ field of the FT_Raster_Params structure.

    -

    Note that by default, the glyph bitmap is clipped to the target pixmap, except in direct rendering mode where all spans are generated if no clipping box is set.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_Params

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Raster_Params_
-  {
-    const FT_Bitmap*        target;
-    const void*             source;
-    int                     flags;
-    FT_SpanFunc             gray_spans;
-    FT_SpanFunc             black_spans;  /* doesn't work! */
-    FT_Raster_BitTest_Func  bit_test;     /* doesn't work! */
-    FT_Raster_BitSet_Func   bit_set;      /* doesn't work! */
-    void*                   user;
-    FT_BBox                 clip_box;
-
-  } FT_Raster_Params;
-
-

    -
    -

    A structure to hold the arguments used by a raster's render function.

    -

    -
    fields
    -

    - - - - - - - - - - -
    target -

    The target bitmap.

    -
    source -

    A pointer to the source glyph image (e.g., an FT_Outline).

    -
    flags -

    The rendering flags.

    -
    gray_spans -

    The gray span drawing callback.

    -
    black_spans -

    The black span drawing callback. UNIMPLEMENTED!

    -
    bit_test -

    The bit test callback. UNIMPLEMENTED!

    -
    bit_set -

    The bit set callback. UNIMPLEMENTED!

    -
    user -

    User-supplied data that is passed to each drawing callback.

    -
    clip_box -

    An optional clipping box. It is only used in direct rendering mode. Note that coordinates here should be expressed in integer pixels (and not in 26.6 fixed-point units).

    -
    -
    -
    note
    -

    An anti-aliased glyph bitmap is drawn if the FT_RASTER_FLAG_AA bit flag is set in the ‘flags’ field, otherwise a monochrome bitmap is generated.

    -

    If the FT_RASTER_FLAG_DIRECT bit flag is set in ‘flags’, the raster will call the ‘gray_spans’ callback to draw gray pixel spans, in the case of an aa glyph bitmap, it will call ‘black_spans’, and ‘bit_test’ and ‘bit_set’ in the case of a monochrome bitmap. This allows direct composition over a pre-existing bitmap through user-provided callbacks to perform the span drawing/composition.

    -

    Note that the ‘bit_test’ and ‘bit_set’ callbacks are required when rendering a monochrome bitmap, as they are crucial to implement correct drop-out control as defined in the TrueType specification.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_NewFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Raster_NewFunc)( void*       memory,
-                        FT_Raster*  raster );
-
-#define FT_Raster_New_Func  FT_Raster_NewFunc
-
-

    -
    -

    A function used to create a new raster object.

    -

    -
    input
    -

    - - -
    memory -

    A handle to the memory allocator.

    -
    -
    -
    output
    -

    - - -
    raster -

    A handle to the new raster object.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    note
    -

    The ‘memory’ parameter is a typeless pointer in order to avoid un-wanted dependencies on the rest of the FreeType code. In practice, it is an FT_Memory object, i.e., a handle to the standard FreeType memory allocator. However, this field can be completely ignored by a given raster implementation.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_DoneFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef void
-  (*FT_Raster_DoneFunc)( FT_Raster  raster );
-
-#define FT_Raster_Done_Func  FT_Raster_DoneFunc
-
-

    -
    -

    A function used to destroy a given raster object.

    -

    -
    input
    -

    - - -
    raster -

    A handle to the raster object.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_ResetFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef void
-  (*FT_Raster_ResetFunc)( FT_Raster       raster,
-                          unsigned char*  pool_base,
-                          unsigned long   pool_size );
-
-#define FT_Raster_Reset_Func  FT_Raster_ResetFunc
-
-

    -
    -

    FreeType provides an area of memory called the ‘render pool’, available to all registered rasters. This pool can be freely used during a given scan-conversion but is shared by all rasters. Its content is thus transient.

    -

    This function is called each time the render pool changes, or just after a new raster object is created.

    -

    -
    input
    -

    - - - - -
    raster -

    A handle to the new raster object.

    -
    pool_base -

    The address in memory of the render pool.

    -
    pool_size -

    The size in bytes of the render pool.

    -
    -
    -
    note
    -

    Rasters can ignore the render pool and rely on dynamic memory allocation if they want to (a handle to the memory allocator is passed to the raster constructor). However, this is not recommended for efficiency purposes.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_SetModeFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Raster_SetModeFunc)( FT_Raster      raster,
-                            unsigned long  mode,
-                            void*          args );
-
-#define FT_Raster_Set_Mode_Func  FT_Raster_SetModeFunc
-
-

    -
    -

    This function is a generic facility to change modes or attributes in a given raster. This can be used for debugging purposes, or simply to allow implementation-specific ‘features’ in a given raster module.

    -

    -
    input
    -

    - - - - -
    raster -

    A handle to the new raster object.

    -
    mode -

    A 4-byte tag used to name the mode or property.

    -
    args -

    A pointer to the new mode/property to use.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_RenderFunc

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef int
-  (*FT_Raster_RenderFunc)( FT_Raster                raster,
-                           const FT_Raster_Params*  params );
-
-#define FT_Raster_Render_Func  FT_Raster_RenderFunc
-
-

    -
    -

    Invoke a given raster to scan-convert a given glyph image into a target bitmap.

    -

    -
    input
    -

    - - - -
    raster -

    A handle to the raster object.

    -
    params -

    A pointer to an FT_Raster_Params structure used to store the rendering parameters.

    -
    -
    -
    return
    -

    Error code. 0 means success.

    -
    -
    note
    -

    The exact format of the source image depends on the raster's glyph format defined in its FT_Raster_Funcs structure. It can be an FT_Outline or anything else in order to support a large array of glyph formats.

    -

    Note also that the render function can fail and return a ‘FT_Err_Unimplemented_Feature’ error code if the raster used does not support direct composition.

    -

    XXX: For now, the standard raster doesn't support direct composition but this should change for the final release (see the files ‘demos/src/ftgrays.c’ and ‘demos/src/ftgrays2.c’ for examples of distinct implementations which support direct composition).

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Raster_Funcs

    -
    -Defined in FT_IMAGE_H (freetype/ftimage.h). -

    -
    -
-  typedef struct  FT_Raster_Funcs_
-  {
-    FT_Glyph_Format        glyph_format;
-    FT_Raster_NewFunc      raster_new;
-    FT_Raster_ResetFunc    raster_reset;
-    FT_Raster_SetModeFunc  raster_set_mode;
-    FT_Raster_RenderFunc   raster_render;
-    FT_Raster_DoneFunc     raster_done;
-
-  } FT_Raster_Funcs;
-
-

    -
    -

    A structure used to describe a given raster class to the library.

    -

    -
    fields
    -

    - - - - - - -
    glyph_format -

    The supported glyph format for this raster.

    -
    raster_new -

    The raster constructor.

    -
    raster_reset -

    Used to reset the render pool within the raster.

    -
    raster_render -

    A function to render a glyph into a given bitmap.

    -
    raster_done -

    The raster destructor.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-sfnt_names.html b/components/external/freetype/docs/reference/ft2-sfnt_names.html deleted file mode 100644 index ff859bdccd..0000000000 --- a/components/external/freetype/docs/reference/ft2-sfnt_names.html +++ /dev/null @@ -1,232 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -SFNT Names -

    -

    Synopsis

    - - - - - - -
    FT_SfntName
    FT_Get_Sfnt_Name_Count
    FT_Get_Sfnt_Name
    FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY
    FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY


    - -
    -

    The TrueType and OpenType specifications allow the inclusion of a special ‘names table’ in font files. This table contains textual (and internationalized) information regarding the font, like family name, copyright, version, etc.

    -

    The definitions below are used to access them if available.

    -

    Note that this has nothing to do with glyph names!

    -

    -
    -

    FT_SfntName

    -
    -Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h). -

    -
    -
-  typedef struct  FT_SfntName_
-  {
-    FT_UShort  platform_id;
-    FT_UShort  encoding_id;
-    FT_UShort  language_id;
-    FT_UShort  name_id;
-
-    FT_Byte*   string;      /* this string is *not* null-terminated! */
-    FT_UInt    string_len;  /* in bytes */
-
-  } FT_SfntName;
-
-

    -
    -

    A structure used to model an SFNT ‘name’ table entry.

    -

    -
    fields
    -

    - - - - - - - -
    platform_id -

    The platform ID for ‘string’.

    -
    encoding_id -

    The encoding ID for ‘string’.

    -
    language_id -

    The language ID for ‘string’.

    -
    name_id -

    An identifier for ‘string’.

    -
    string -

    The ‘name’ string. Note that its format differs depending on the (platform,encoding) pair. It can be a Pascal String, a UTF-16 one, etc.

    -

    Generally speaking, the string is not zero-terminated. Please refer to the TrueType specification for details.

    -
    string_len -

    The length of ‘string’ in bytes.

    -
    -
    -
    note
    -

    Possible values for ‘platform_id’, ‘encoding_id’, ‘language_id’, and ‘name_id’ are given in the file ‘ttnameid.h’. For details please refer to the TrueType or OpenType specification.

    -

    See also TT_PLATFORM_XXX, TT_APPLE_ID_XXX, TT_MAC_ID_XXX, TT_ISO_ID_XXX, and TT_MS_ID_XXX.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Sfnt_Name_Count

    -
    -Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h). -

    -
    -
-  FT_EXPORT( FT_UInt )
-  FT_Get_Sfnt_Name_Count( FT_Face  face );
-
-

    -
    -

    Retrieve the number of name strings in the SFNT ‘name’ table.

    -

    -
    input
    -

    - - -
    face -

    A handle to the source face.

    -
    -
    -
    return
    -

    The number of strings in the ‘name’ table.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Sfnt_Name

    -
    -Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_Sfnt_Name( FT_Face       face,
-                    FT_UInt       idx,
-                    FT_SfntName  *aname );
-
-

    -
    -

    Retrieve a string of the SFNT ‘name’ table for a given index.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face.

    -
    idx -

    The index of the ‘name’ string.

    -
    -
    -
    output
    -

    - - -
    aname -

    The indexed FT_SfntName structure.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The ‘string’ array returned in the ‘aname’ structure is not null-terminated. The application should deallocate it if it is no longer in use.

    -

    Use FT_Get_Sfnt_Name_Count to get the total number of available ‘name’ table entries, then do a loop until you get the right platform, encoding, and name ID.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY

    -
    -Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h). -

    -
    -
-#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY  FT_MAKE_TAG( 'i', 'g', 'p', 'f' )
-
-

    -
    -

    A constant used as the tag of FT_Parameter structures to make FT_Open_Face() ignore preferred family subfamily names in ‘name’ table since OpenType version 1.4. For backwards compatibility with legacy systems which has 4-face-per-family restriction.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY

    -
    -Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h). -

    -
    -
-#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY  FT_MAKE_TAG( 'i', 'g', 'p', 's' )
-
-

    -
    -

    A constant used as the tag of FT_Parameter structures to make FT_Open_Face() ignore preferred subfamily names in ‘name’ table since OpenType version 1.4. For backwards compatibility with legacy systems which has 4-face-per-family restriction.

    -

    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-sizes_management.html b/components/external/freetype/docs/reference/ft2-sizes_management.html deleted file mode 100644 index 1c48be997f..0000000000 --- a/components/external/freetype/docs/reference/ft2-sizes_management.html +++ /dev/null @@ -1,164 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Size Management -

    -

    Synopsis

    - - -
    FT_New_SizeFT_Done_SizeFT_Activate_Size


    - -
    -

    When creating a new face object (e.g., with FT_New_Face), an FT_Size object is automatically created and used to store all pixel-size dependent information, available in the ‘face->size’ field.

    -

    It is however possible to create more sizes for a given face, mostly in order to manage several character pixel sizes of the same font family and style. See FT_New_Size and FT_Done_Size.

    -

    Note that FT_Set_Pixel_Sizes and FT_Set_Char_Size only modify the contents of the current ‘active’ size; you thus need to use FT_Activate_Size to change it.

    -

    99% of applications won't need the functions provided here, especially if they use the caching sub-system, so be cautious when using these.

    -

    -
    -

    FT_New_Size

    -
    -Defined in FT_SIZES_H (freetype/ftsizes.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_New_Size( FT_Face   face,
-               FT_Size*  size );
-
-

    -
    -

    Create a new size object from a given face object.

    -

    -
    input
    -

    - - -
    face -

    A handle to a parent face object.

    -
    -
    -
    output
    -

    - - -
    asize -

    A handle to a new size object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    You need to call FT_Activate_Size in order to select the new size for upcoming calls to FT_Set_Pixel_Sizes, FT_Set_Char_Size, FT_Load_Glyph, FT_Load_Char, etc.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Done_Size

    -
    -Defined in FT_SIZES_H (freetype/ftsizes.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Done_Size( FT_Size  size );
-
-

    -
    -

    Discard a given size object. Note that FT_Done_Face automatically discards all size objects allocated with FT_New_Size.

    -

    -
    input
    -

    - - -
    size -

    A handle to a target size object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Activate_Size

    -
    -Defined in FT_SIZES_H (freetype/ftsizes.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Activate_Size( FT_Size  size );
-
-

    -
    -

    Even though it is possible to create several size objects for a given face (see FT_New_Size for details), functions like FT_Load_Glyph or FT_Load_Char only use the one which has been activated last to determine the ‘current character pixel size’.

    -

    This function can be used to ‘activate’ a previously created size object.

    -

    -
    input
    -

    - - -
    size -

    A handle to a target size object.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If ‘face’ is the size's parent face object, this function changes the value of ‘face->size’ to the input size handle.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-system_interface.html b/components/external/freetype/docs/reference/ft2-system_interface.html deleted file mode 100644 index ed50f8ad5d..0000000000 --- a/components/external/freetype/docs/reference/ft2-system_interface.html +++ /dev/null @@ -1,415 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -System Interface -

    -

    Synopsis

    - - - - - -
    FT_MemoryFT_MemoryRecFT_Stream_CloseFunc
    FT_Alloc_FuncFT_StreamFT_StreamRec
    FT_Free_FuncFT_StreamDesc
    FT_Realloc_FuncFT_Stream_IoFunc


    - -
    -

    This section contains various definitions related to memory management and i/o access. You need to understand this information if you want to use a custom memory manager or you own i/o streams.

    -

    -
    -

    FT_Memory

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef struct FT_MemoryRec_*  FT_Memory;
-
-

    -
    -

    A handle to a given memory manager object, defined with an FT_MemoryRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Alloc_Func

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef void*
-  (*FT_Alloc_Func)( FT_Memory  memory,
-                    long       size );
-
-

    -
    -

    A function used to allocate ‘size’ bytes from ‘memory’.

    -

    -
    input
    -

    - - - -
    memory -

    A handle to the source memory manager.

    -
    size -

    The size in bytes to allocate.

    -
    -
    -
    return
    -

    Address of new memory block. 0 in case of failure.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Free_Func

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef void
-  (*FT_Free_Func)( FT_Memory  memory,
-                   void*      block );
-
-

    -
    -

    A function used to release a given block of memory.

    -

    -
    input
    -

    - - - -
    memory -

    A handle to the source memory manager.

    -
    block -

    The address of the target memory block.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Realloc_Func

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef void*
-  (*FT_Realloc_Func)( FT_Memory  memory,
-                      long       cur_size,
-                      long       new_size,
-                      void*      block );
-
-

    -
    -

    A function used to re-allocate a given block of memory.

    -

    -
    input
    -

    - - - - - -
    memory -

    A handle to the source memory manager.

    -
    cur_size -

    The block's current size in bytes.

    -
    new_size -

    The block's requested new size.

    -
    block -

    The block's current address.

    -
    -
    -
    return
    -

    New block address. 0 in case of memory shortage.

    -
    -
    note
    -

    In case of error, the old block must still be available.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_MemoryRec

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  struct  FT_MemoryRec_
-  {
-    void*            user;
-    FT_Alloc_Func    alloc;
-    FT_Free_Func     free;
-    FT_Realloc_Func  realloc;
-  };
-
-

    -
    -

    A structure used to describe a given memory manager to FreeType 2.

    -

    -
    fields
    -

    - - - - - -
    user -

    A generic typeless pointer for user data.

    -
    alloc -

    A pointer type to an allocation function.

    -
    free -

    A pointer type to an memory freeing function.

    -
    realloc -

    A pointer type to a reallocation function.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stream

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef struct FT_StreamRec_*  FT_Stream;
-
-

    -
    -

    A handle to an input stream.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_StreamDesc

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef union  FT_StreamDesc_
-  {
-    long   value;
-    void*  pointer;
-
-  } FT_StreamDesc;
-
-

    -
    -

    A union type used to store either a long or a pointer. This is used to store a file descriptor or a ‘FILE*’ in an input stream.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stream_IoFunc

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef unsigned long
-  (*FT_Stream_IoFunc)( FT_Stream       stream,
-                       unsigned long   offset,
-                       unsigned char*  buffer,
-                       unsigned long   count );
-
-

    -
    -

    A function used to seek and read data from a given input stream.

    -

    -
    input
    -

    - - - - - -
    stream -

    A handle to the source stream.

    -
    offset -

    The offset of read in stream (always from start).

    -
    buffer -

    The address of the read buffer.

    -
    count -

    The number of bytes to read from the stream.

    -
    -
    -
    return
    -

    The number of bytes effectively read by the stream.

    -
    -
    note
    -

    This function might be called to perform a seek or skip operation with a ‘count’ of 0.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Stream_CloseFunc

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef void
-  (*FT_Stream_CloseFunc)( FT_Stream  stream );
-
-

    -
    -

    A function used to close a given input stream.

    -

    -
    input
    -

    - - -
    stream -

    A handle to the target stream.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_StreamRec

    -
    -Defined in FT_SYSTEM_H (freetype/ftsystem.h). -

    -
    -
-  typedef struct  FT_StreamRec_
-  {
-    unsigned char*       base;
-    unsigned long        size;
-    unsigned long        pos;
-
-    FT_StreamDesc        descriptor;
-    FT_StreamDesc        pathname;
-    FT_Stream_IoFunc     read;
-    FT_Stream_CloseFunc  close;
-
-    FT_Memory            memory;
-    unsigned char*       cursor;
-    unsigned char*       limit;
-
-  } FT_StreamRec;
-
-

    -
    -

    A structure used to describe an input stream.

    -

    -
    input
    -

    - - - - - - - - - - - -
    base -

    For memory-based streams, this is the address of the first stream byte in memory. This field should always be set to NULL for disk-based streams.

    -
    size -

    The stream size in bytes.

    -
    pos -

    The current position within the stream.

    -
    descriptor -

    This field is a union that can hold an integer or a pointer. It is used by stream implementations to store file descriptors or ‘FILE*’ pointers.

    -
    pathname -

    This field is completely ignored by FreeType. However, it is often useful during debugging to use it to store the stream's filename (where available).

    -
    read -

    The stream's input function.

    -
    close -

    The stream;s close function.

    -
    memory -

    The memory manager to use to preload frames. This is set internally by FreeType and shouldn't be touched by stream implementations.

    -
    cursor -

    This field is set and used internally by FreeType when parsing frames.

    -
    limit -

    This field is set and used internally by FreeType when parsing frames.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-toc.html b/components/external/freetype/docs/reference/ft2-toc.html deleted file mode 100644 index a2330f6380..0000000000 --- a/components/external/freetype/docs/reference/ft2-toc.html +++ /dev/null @@ -1,215 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - -
    [Index]
    -

    FreeType-2.3.12 API Reference

    - -

    Table of Contents

    -

    General Remarks

    • - - -
      -User allocation -

      How client applications should allocate FreeType data structures.

      -
      -
    -

    Core API

    -

    Format-Specific API

    -

    Cache Sub-System

    • - - -
      -Cache Sub-System -

      How to cache face, size, and glyph data with FreeType 2.

      -
      -
    -

    Support API

    -

    Miscellaneous

    -

    Global Index

    -
    - - -
    [Index]
    - -
    generated on Sat Feb 13 08:32:30 2010
    - diff --git a/components/external/freetype/docs/reference/ft2-truetype_engine.html b/components/external/freetype/docs/reference/ft2-truetype_engine.html deleted file mode 100644 index 45369ea882..0000000000 --- a/components/external/freetype/docs/reference/ft2-truetype_engine.html +++ /dev/null @@ -1,132 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -The TrueType Engine -

    -

    Synopsis

    - - -
    FT_TrueTypeEngineTypeFT_Get_TrueType_Engine_Type


    - -
    -

    This section contains a function used to query the level of TrueType bytecode support compiled in this version of the library.

    -

    -
    -

    FT_TrueTypeEngineType

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  typedef enum  FT_TrueTypeEngineType_
-  {
-    FT_TRUETYPE_ENGINE_TYPE_NONE = 0,
-    FT_TRUETYPE_ENGINE_TYPE_UNPATENTED,
-    FT_TRUETYPE_ENGINE_TYPE_PATENTED
-
-  } FT_TrueTypeEngineType;
-
-

    -
    -

    A list of values describing which kind of TrueType bytecode engine is implemented in a given FT_Library instance. It is used by the FT_Get_TrueType_Engine_Type function.

    -

    -
    values
    -

    - - - - - - - -
    FT_TRUETYPE_ENGINE_TYPE_NONE
    -

    The library doesn't implement any kind of bytecode interpreter.

    -
    FT_TRUETYPE_ENGINE_TYPE_UNPATENTED
    -

    The library implements a bytecode interpreter that doesn't support the patented operations of the TrueType virtual machine.

    -

    Its main use is to load certain Asian fonts which position and scale glyph components with bytecode instructions. It produces bad output for most other fonts.

    -
    FT_TRUETYPE_ENGINE_TYPE_PATENTED
    -

    The library implements a bytecode interpreter that covers the full instruction set of the TrueType virtual machine. See the file ‘docs/PATENTS’ for legal aspects.

    -
    -
    -
    since
    -

    2.2

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_TrueType_Engine_Type

    -
    -Defined in FT_MODULE_H (freetype/ftmodapi.h). -

    -
    -
-  FT_EXPORT( FT_TrueTypeEngineType )
-  FT_Get_TrueType_Engine_Type( FT_Library  library );
-
-

    -
    -

    Return an FT_TrueTypeEngineType value to indicate which level of the TrueType virtual machine a given library instance supports.

    -

    -
    input
    -

    - - -
    library -

    A library instance.

    -
    -
    -
    return
    -

    A value indicating which level is supported.

    -
    -
    since
    -

    2.2

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-truetype_tables.html b/components/external/freetype/docs/reference/ft2-truetype_tables.html deleted file mode 100644 index c2bdb192b5..0000000000 --- a/components/external/freetype/docs/reference/ft2-truetype_tables.html +++ /dev/null @@ -1,1217 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -TrueType Tables -

    -

    Synopsis

    - - - - - - - - - - - -
    TT_PLATFORM_XXXTT_Postscript
    TT_APPLE_ID_XXXTT_PCLT
    TT_MAC_ID_XXXTT_MaxProfile
    TT_ISO_ID_XXXFT_Sfnt_Tag
    TT_MS_ID_XXXFT_Get_Sfnt_Table
    TT_ADOBE_ID_XXXFT_Load_Sfnt_Table
    TT_HeaderFT_Sfnt_Table_Info
    TT_HoriHeaderFT_Get_CMap_Language_ID
    TT_VertHeaderFT_Get_CMap_Format
    TT_OS2FT_PARAM_TAG_UNPATENTED_HINTING


    - -
    -

    This section contains the definition of TrueType-specific tables as well as some routines used to access and process them.

    -

    -
    -

    TT_PLATFORM_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_PLATFORM_APPLE_UNICODE  0
-#define TT_PLATFORM_MACINTOSH      1
-#define TT_PLATFORM_ISO            2 /* deprecated */
-#define TT_PLATFORM_MICROSOFT      3
-#define TT_PLATFORM_CUSTOM         4
-#define TT_PLATFORM_ADOBE          7 /* artificial */
-
-

    -
    -

    A list of valid values for the ‘platform_id’ identifier code in FT_CharMapRec and FT_SfntName structures.

    -

    -
    values
    -

    - - - - - - - - -
    TT_PLATFORM_APPLE_UNICODE
    -

    Used by Apple to indicate a Unicode character map and/or name entry. See TT_APPLE_ID_XXX for corresponding ‘encoding_id’ values. Note that name entries in this format are coded as big-endian UCS-2 character codes only.

    -
    TT_PLATFORM_MACINTOSH -

    Used by Apple to indicate a MacOS-specific charmap and/or name entry. See TT_MAC_ID_XXX for corresponding ‘encoding_id’ values. Note that most TrueType fonts contain an Apple roman charmap to be usable on MacOS systems (even if they contain a Microsoft charmap as well).

    -
    TT_PLATFORM_ISO -

    This value was used to specify Unicode charmaps. It is however now deprecated. See TT_ISO_ID_XXX for a list of corresponding ‘encoding_id’ values.

    -
    TT_PLATFORM_MICROSOFT -

    Used by Microsoft to indicate Windows-specific charmaps. See TT_MS_ID_XXX for a list of corresponding ‘encoding_id’ values. Note that most fonts contain a Unicode charmap using (TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS).

    -
    TT_PLATFORM_CUSTOM -

    Used to indicate application-specific charmaps.

    -
    TT_PLATFORM_ADOBE -

    This value isn't part of any font format specification, but is used by FreeType to report Adobe-specific charmaps in an FT_CharMapRec structure. See TT_ADOBE_ID_XXX.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_APPLE_ID_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_APPLE_ID_DEFAULT           0 /* Unicode 1.0 */
-#define TT_APPLE_ID_UNICODE_1_1       1 /* specify Hangul at U+34xx */
-#define TT_APPLE_ID_ISO_10646         2 /* deprecated */
-#define TT_APPLE_ID_UNICODE_2_0       3 /* or later */
-#define TT_APPLE_ID_UNICODE_32        4 /* 2.0 or later, full repertoire */
-#define TT_APPLE_ID_VARIANT_SELECTOR  5 /* variation selector data */
-
-

    -
    -

    A list of valid values for the ‘encoding_id’ for TT_PLATFORM_APPLE_UNICODE charmaps and name entries.

    -

    -
    values
    -

    - - - - - - - - - - -
    TT_APPLE_ID_DEFAULT -

    Unicode version 1.0.

    -
    TT_APPLE_ID_UNICODE_1_1
    -

    Unicode 1.1; specifies Hangul characters starting at U+34xx.

    -
    TT_APPLE_ID_ISO_10646 -

    Deprecated (identical to preceding).

    -
    TT_APPLE_ID_UNICODE_2_0
    -

    Unicode 2.0 and beyond (UTF-16 BMP only).

    -
    TT_APPLE_ID_UNICODE_32 -

    Unicode 3.1 and beyond, using UTF-32.

    -
    TT_APPLE_ID_VARIANT_SELECTOR
    -

    From Adobe, not Apple. Not a normal cmap. Specifies variations on a real cmap.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_MAC_ID_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_MAC_ID_ROMAN                 0
-#define TT_MAC_ID_JAPANESE              1
-#define TT_MAC_ID_TRADITIONAL_CHINESE   2
-#define TT_MAC_ID_KOREAN                3
-#define TT_MAC_ID_ARABIC                4
-#define TT_MAC_ID_HEBREW                5
-#define TT_MAC_ID_GREEK                 6
-#define TT_MAC_ID_RUSSIAN               7
-#define TT_MAC_ID_RSYMBOL               8
-#define TT_MAC_ID_DEVANAGARI            9
-#define TT_MAC_ID_GURMUKHI             10
-#define TT_MAC_ID_GUJARATI             11
-#define TT_MAC_ID_ORIYA                12
-#define TT_MAC_ID_BENGALI              13
-#define TT_MAC_ID_TAMIL                14
-#define TT_MAC_ID_TELUGU               15
-#define TT_MAC_ID_KANNADA              16
-#define TT_MAC_ID_MALAYALAM            17
-#define TT_MAC_ID_SINHALESE            18
-#define TT_MAC_ID_BURMESE              19
-#define TT_MAC_ID_KHMER                20
-#define TT_MAC_ID_THAI                 21
-#define TT_MAC_ID_LAOTIAN              22
-#define TT_MAC_ID_GEORGIAN             23
-#define TT_MAC_ID_ARMENIAN             24
-#define TT_MAC_ID_MALDIVIAN            25
-#define TT_MAC_ID_SIMPLIFIED_CHINESE   25
-#define TT_MAC_ID_TIBETAN              26
-#define TT_MAC_ID_MONGOLIAN            27
-#define TT_MAC_ID_GEEZ                 28
-#define TT_MAC_ID_SLAVIC               29
-#define TT_MAC_ID_VIETNAMESE           30
-#define TT_MAC_ID_SINDHI               31
-#define TT_MAC_ID_UNINTERP             32
-
-

    -
    -

    A list of valid values for the ‘encoding_id’ for TT_PLATFORM_MACINTOSH charmaps and name entries.

    -

    -
    values
    -

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    TT_MAC_ID_ROMAN -

    -
    TT_MAC_ID_JAPANESE -

    -
    TT_MAC_ID_TRADITIONAL_CHINESE
    -

    -
    TT_MAC_ID_KOREAN -

    -
    TT_MAC_ID_ARABIC -

    -
    TT_MAC_ID_HEBREW -

    -
    TT_MAC_ID_GREEK -

    -
    TT_MAC_ID_RUSSIAN -

    -
    TT_MAC_ID_RSYMBOL -

    -
    TT_MAC_ID_DEVANAGARI -

    -
    TT_MAC_ID_GURMUKHI -

    -
    TT_MAC_ID_GUJARATI -

    -
    TT_MAC_ID_ORIYA -

    -
    TT_MAC_ID_BENGALI -

    -
    TT_MAC_ID_TAMIL -

    -
    TT_MAC_ID_TELUGU -

    -
    TT_MAC_ID_KANNADA -

    -
    TT_MAC_ID_MALAYALAM -

    -
    TT_MAC_ID_SINHALESE -

    -
    TT_MAC_ID_BURMESE -

    -
    TT_MAC_ID_KHMER -

    -
    TT_MAC_ID_THAI -

    -
    TT_MAC_ID_LAOTIAN -

    -
    TT_MAC_ID_GEORGIAN -

    -
    TT_MAC_ID_ARMENIAN -

    -
    TT_MAC_ID_MALDIVIAN -

    -
    TT_MAC_ID_SIMPLIFIED_CHINESE
    -

    -
    TT_MAC_ID_TIBETAN -

    -
    TT_MAC_ID_MONGOLIAN -

    -
    TT_MAC_ID_GEEZ -

    -
    TT_MAC_ID_SLAVIC -

    -
    TT_MAC_ID_VIETNAMESE -

    -
    TT_MAC_ID_SINDHI -

    -
    TT_MAC_ID_UNINTERP -

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_ISO_ID_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_ISO_ID_7BIT_ASCII  0
-#define TT_ISO_ID_10646       1
-#define TT_ISO_ID_8859_1      2
-
-

    -
    -

    A list of valid values for the ‘encoding_id’ for TT_PLATFORM_ISO charmaps and name entries.

    -

    Their use is now deprecated.

    -

    -
    values
    -

    - - - - -
    TT_ISO_ID_7BIT_ASCII -

    ASCII.

    -
    TT_ISO_ID_10646 -

    ISO/10646.

    -
    TT_ISO_ID_8859_1 -

    Also known as Latin-1.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_MS_ID_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_MS_ID_SYMBOL_CS    0
-#define TT_MS_ID_UNICODE_CS   1
-#define TT_MS_ID_SJIS         2
-#define TT_MS_ID_GB2312       3
-#define TT_MS_ID_BIG_5        4
-#define TT_MS_ID_WANSUNG      5
-#define TT_MS_ID_JOHAB        6
-#define TT_MS_ID_UCS_4       10
-
-

    -
    -

    A list of valid values for the ‘encoding_id’ for TT_PLATFORM_MICROSOFT charmaps and name entries.

    -

    -
    values
    -

    - - - - - - - - - -
    TT_MS_ID_SYMBOL_CS -

    Corresponds to Microsoft symbol encoding. See FT_ENCODING_MS_SYMBOL.

    -
    TT_MS_ID_UNICODE_CS -

    Corresponds to a Microsoft WGL4 charmap, matching Unicode. See FT_ENCODING_UNICODE.

    -
    TT_MS_ID_SJIS -

    Corresponds to SJIS Japanese encoding. See FT_ENCODING_SJIS.

    -
    TT_MS_ID_GB2312 -

    Corresponds to Simplified Chinese as used in Mainland China. See FT_ENCODING_GB2312.

    -
    TT_MS_ID_BIG_5 -

    Corresponds to Traditional Chinese as used in Taiwan and Hong Kong. See FT_ENCODING_BIG5.

    -
    TT_MS_ID_WANSUNG -

    Corresponds to Korean Wansung encoding. See FT_ENCODING_WANSUNG.

    -
    TT_MS_ID_JOHAB -

    Corresponds to Johab encoding. See FT_ENCODING_JOHAB.

    -
    TT_MS_ID_UCS_4 -

    Corresponds to UCS-4 or UTF-32 charmaps. This has been added to the OpenType specification version 1.4 (mid-2001.)

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_ADOBE_ID_XXX

    -
    -Defined in FT_TRUETYPE_IDS_H (freetype/ttnameid.h). -

    -
    -
-#define TT_ADOBE_ID_STANDARD  0
-#define TT_ADOBE_ID_EXPERT    1
-#define TT_ADOBE_ID_CUSTOM    2
-#define TT_ADOBE_ID_LATIN_1   3
-
-

    -
    -

    A list of valid values for the ‘encoding_id’ for TT_PLATFORM_ADOBE charmaps. This is a FreeType-specific extension!

    -

    -
    values
    -

    - - - - - -
    TT_ADOBE_ID_STANDARD -

    Adobe standard encoding.

    -
    TT_ADOBE_ID_EXPERT -

    Adobe expert encoding.

    -
    TT_ADOBE_ID_CUSTOM -

    Adobe custom encoding.

    -
    TT_ADOBE_ID_LATIN_1 -

    Adobe Latin 1 encoding.

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_Header

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_Header_
-  {
-    FT_Fixed   Table_Version;
-    FT_Fixed   Font_Revision;
-
-    FT_Long    CheckSum_Adjust;
-    FT_Long    Magic_Number;
-
-    FT_UShort  Flags;
-    FT_UShort  Units_Per_EM;
-
-    FT_Long    Created [2];
-    FT_Long    Modified[2];
-
-    FT_Short   xMin;
-    FT_Short   yMin;
-    FT_Short   xMax;
-    FT_Short   yMax;
-
-    FT_UShort  Mac_Style;
-    FT_UShort  Lowest_Rec_PPEM;
-
-    FT_Short   Font_Direction;
-    FT_Short   Index_To_Loc_Format;
-    FT_Short   Glyph_Data_Format;
-
-  } TT_Header;
-
-

    -
    -

    A structure used to model a TrueType font header table. All fields follow the TrueType specification.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_HoriHeader

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_HoriHeader_
-  {
-    FT_Fixed   Version;
-    FT_Short   Ascender;
-    FT_Short   Descender;
-    FT_Short   Line_Gap;
-
-    FT_UShort  advance_Width_Max;      /* advance width maximum */
-
-    FT_Short   min_Left_Side_Bearing;  /* minimum left-sb       */
-    FT_Short   min_Right_Side_Bearing; /* minimum right-sb      */
-    FT_Short   xMax_Extent;            /* xmax extents          */
-    FT_Short   caret_Slope_Rise;
-    FT_Short   caret_Slope_Run;
-    FT_Short   caret_Offset;
-
-    FT_Short   Reserved[4];
-
-    FT_Short   metric_Data_Format;
-    FT_UShort  number_Of_HMetrics;
-
-    /* The following fields are not defined by the TrueType specification */
-    /* but they are used to connect the metrics header to the relevant    */
-    /* `HMTX' table.                                                      */
-
-    void*      long_metrics;
-    void*      short_metrics;
-
-  } TT_HoriHeader;
-
-

    -
    -

    A structure used to model a TrueType horizontal header, the ‘hhea’ table, as well as the corresponding horizontal metrics table, i.e., the ‘hmtx’ table.

    -

    -
    fields
    -

    - - - - - - - - - - - - - - - - -
    Version -

    The table version.

    -
    Ascender -

    The font's ascender, i.e., the distance from the baseline to the top-most of all glyph points found in the font.

    -

    This value is invalid in many fonts, as it is usually set by the font designer, and often reflects only a portion of the glyphs found in the font (maybe ASCII).

    -

    You should use the ‘sTypoAscender’ field of the OS/2 table instead if you want the correct one.

    -
    Descender -

    The font's descender, i.e., the distance from the baseline to the bottom-most of all glyph points found in the font. It is negative.

    -

    This value is invalid in many fonts, as it is usually set by the font designer, and often reflects only a portion of the glyphs found in the font (maybe ASCII).

    -

    You should use the ‘sTypoDescender’ field of the OS/2 table instead if you want the correct one.

    -
    Line_Gap -

    The font's line gap, i.e., the distance to add to the ascender and descender to get the BTB, i.e., the baseline-to-baseline distance for the font.

    -
    advance_Width_Max -

    This field is the maximum of all advance widths found in the font. It can be used to compute the maximum width of an arbitrary string of text.

    -
    min_Left_Side_Bearing -

    The minimum left side bearing of all glyphs within the font.

    -
    min_Right_Side_Bearing -

    The minimum right side bearing of all glyphs within the font.

    -
    xMax_Extent -

    The maximum horizontal extent (i.e., the ‘width’ of a glyph's bounding box) for all glyphs in the font.

    -
    caret_Slope_Rise -

    The rise coefficient of the cursor's slope of the cursor (slope=rise/run).

    -
    caret_Slope_Run -

    The run coefficient of the cursor's slope.

    -
    Reserved -

    8 reserved bytes.

    -
    metric_Data_Format -

    Always 0.

    -
    number_Of_HMetrics -

    Number of HMetrics entries in the ‘hmtx’ table -- this value can be smaller than the total number of glyphs in the font.

    -
    long_metrics -

    A pointer into the ‘hmtx’ table.

    -
    short_metrics -

    A pointer into the ‘hmtx’ table.

    -
    -
    -
    note
    -

    IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should be identical except for the names of their fields which are different.

    -

    This ensures that a single function in the ‘ttload’ module is able to read both the horizontal and vertical headers.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_VertHeader

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_VertHeader_
-  {
-    FT_Fixed   Version;
-    FT_Short   Ascender;
-    FT_Short   Descender;
-    FT_Short   Line_Gap;
-
-    FT_UShort  advance_Height_Max;      /* advance height maximum */
-
-    FT_Short   min_Top_Side_Bearing;    /* minimum left-sb or top-sb       */
-    FT_Short   min_Bottom_Side_Bearing; /* minimum right-sb or bottom-sb   */
-    FT_Short   yMax_Extent;             /* xmax or ymax extents            */
-    FT_Short   caret_Slope_Rise;
-    FT_Short   caret_Slope_Run;
-    FT_Short   caret_Offset;
-
-    FT_Short   Reserved[4];
-
-    FT_Short   metric_Data_Format;
-    FT_UShort  number_Of_VMetrics;
-
-    /* The following fields are not defined by the TrueType specification */
-    /* but they're used to connect the metrics header to the relevant     */
-    /* `HMTX' or `VMTX' table.                                            */
-
-    void*      long_metrics;
-    void*      short_metrics;
-
-  } TT_VertHeader;
-
-

    -
    -

    A structure used to model a TrueType vertical header, the ‘vhea’ table, as well as the corresponding vertical metrics table, i.e., the ‘vmtx’ table.

    -

    -
    fields
    -

    - - - - - - - - - - - - - - - - - - -
    Version -

    The table version.

    -
    Ascender -

    The font's ascender, i.e., the distance from the baseline to the top-most of all glyph points found in the font.

    -

    This value is invalid in many fonts, as it is usually set by the font designer, and often reflects only a portion of the glyphs found in the font (maybe ASCII).

    -

    You should use the ‘sTypoAscender’ field of the OS/2 table instead if you want the correct one.

    -
    Descender -

    The font's descender, i.e., the distance from the baseline to the bottom-most of all glyph points found in the font. It is negative.

    -

    This value is invalid in many fonts, as it is usually set by the font designer, and often reflects only a portion of the glyphs found in the font (maybe ASCII).

    -

    You should use the ‘sTypoDescender’ field of the OS/2 table instead if you want the correct one.

    -
    Line_Gap -

    The font's line gap, i.e., the distance to add to the ascender and descender to get the BTB, i.e., the baseline-to-baseline distance for the font.

    -
    advance_Height_Max -

    This field is the maximum of all advance heights found in the font. It can be used to compute the maximum height of an arbitrary string of text.

    -
    min_Top_Side_Bearing -

    The minimum top side bearing of all glyphs within the font.

    -
    min_Bottom_Side_Bearing
    -

    The minimum bottom side bearing of all glyphs within the font.

    -
    yMax_Extent -

    The maximum vertical extent (i.e., the ‘height’ of a glyph's bounding box) for all glyphs in the font.

    -
    caret_Slope_Rise -

    The rise coefficient of the cursor's slope of the cursor (slope=rise/run).

    -
    caret_Slope_Run -

    The run coefficient of the cursor's slope.

    -
    caret_Offset -

    The cursor's offset for slanted fonts. This value is ‘reserved’ in vmtx version 1.0.

    -
    Reserved -

    8 reserved bytes.

    -
    metric_Data_Format -

    Always 0.

    -
    number_Of_HMetrics -

    Number of VMetrics entries in the ‘vmtx’ table -- this value can be smaller than the total number of glyphs in the font.

    -
    long_metrics -

    A pointer into the ‘vmtx’ table.

    -
    short_metrics -

    A pointer into the ‘vmtx’ table.

    -
    -
    -
    note
    -

    IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should be identical except for the names of their fields which are different.

    -

    This ensures that a single function in the ‘ttload’ module is able to read both the horizontal and vertical headers.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_OS2

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_OS2_
-  {
-    FT_UShort  version;                /* 0x0001 - more or 0xFFFF */
-    FT_Short   xAvgCharWidth;
-    FT_UShort  usWeightClass;
-    FT_UShort  usWidthClass;
-    FT_Short   fsType;
-    FT_Short   ySubscriptXSize;
-    FT_Short   ySubscriptYSize;
-    FT_Short   ySubscriptXOffset;
-    FT_Short   ySubscriptYOffset;
-    FT_Short   ySuperscriptXSize;
-    FT_Short   ySuperscriptYSize;
-    FT_Short   ySuperscriptXOffset;
-    FT_Short   ySuperscriptYOffset;
-    FT_Short   yStrikeoutSize;
-    FT_Short   yStrikeoutPosition;
-    FT_Short   sFamilyClass;
-
-    FT_Byte    panose[10];
-
-    FT_ULong   ulUnicodeRange1;        /* Bits 0-31   */
-    FT_ULong   ulUnicodeRange2;        /* Bits 32-63  */
-    FT_ULong   ulUnicodeRange3;        /* Bits 64-95  */
-    FT_ULong   ulUnicodeRange4;        /* Bits 96-127 */
-
-    FT_Char    achVendID[4];
-
-    FT_UShort  fsSelection;
-    FT_UShort  usFirstCharIndex;
-    FT_UShort  usLastCharIndex;
-    FT_Short   sTypoAscender;
-    FT_Short   sTypoDescender;
-    FT_Short   sTypoLineGap;
-    FT_UShort  usWinAscent;
-    FT_UShort  usWinDescent;
-
-    /* only version 1 tables: */
-
-    FT_ULong   ulCodePageRange1;       /* Bits 0-31   */
-    FT_ULong   ulCodePageRange2;       /* Bits 32-63  */
-
-    /* only version 2 tables: */
-
-    FT_Short   sxHeight;
-    FT_Short   sCapHeight;
-    FT_UShort  usDefaultChar;
-    FT_UShort  usBreakChar;
-    FT_UShort  usMaxContext;
-
-  } TT_OS2;
-
-

    -
    -

    A structure used to model a TrueType OS/2 table. This is the long table version. All fields comply to the TrueType specification.

    -

    Note that we now support old Mac fonts which do not include an OS/2 table. In this case, the ‘version’ field is always set to 0xFFFF.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_Postscript

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_Postscript_
-  {
-    FT_Fixed  FormatType;
-    FT_Fixed  italicAngle;
-    FT_Short  underlinePosition;
-    FT_Short  underlineThickness;
-    FT_ULong  isFixedPitch;
-    FT_ULong  minMemType42;
-    FT_ULong  maxMemType42;
-    FT_ULong  minMemType1;
-    FT_ULong  maxMemType1;
-
-    /* Glyph names follow in the file, but we don't   */
-    /* load them by default.  See the ttpost.c file.  */
-
-  } TT_Postscript;
-
-

    -
    -

    A structure used to model a TrueType PostScript table. All fields comply to the TrueType specification. This structure does not reference the PostScript glyph names, which can be nevertheless accessed with the ‘ttpost’ module.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_PCLT

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_PCLT_
-  {
-    FT_Fixed   Version;
-    FT_ULong   FontNumber;
-    FT_UShort  Pitch;
-    FT_UShort  xHeight;
-    FT_UShort  Style;
-    FT_UShort  TypeFamily;
-    FT_UShort  CapHeight;
-    FT_UShort  SymbolSet;
-    FT_Char    TypeFace[16];
-    FT_Char    CharacterComplement[8];
-    FT_Char    FileName[6];
-    FT_Char    StrokeWeight;
-    FT_Char    WidthType;
-    FT_Byte    SerifStyle;
-    FT_Byte    Reserved;
-
-  } TT_PCLT;
-
-

    -
    -

    A structure used to model a TrueType PCLT table. All fields comply to the TrueType specification.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    TT_MaxProfile

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef struct  TT_MaxProfile_
-  {
-    FT_Fixed   version;
-    FT_UShort  numGlyphs;
-    FT_UShort  maxPoints;
-    FT_UShort  maxContours;
-    FT_UShort  maxCompositePoints;
-    FT_UShort  maxCompositeContours;
-    FT_UShort  maxZones;
-    FT_UShort  maxTwilightPoints;
-    FT_UShort  maxStorage;
-    FT_UShort  maxFunctionDefs;
-    FT_UShort  maxInstructionDefs;
-    FT_UShort  maxStackElements;
-    FT_UShort  maxSizeOfInstructions;
-    FT_UShort  maxComponentElements;
-    FT_UShort  maxComponentDepth;
-
-  } TT_MaxProfile;
-
-

    -
    -

    The maximum profile is a table containing many max values which can be used to pre-allocate arrays. This ensures that no memory allocation occurs during a glyph load.

    -

    -
    fields
    -

    - - - - - - - - - - - - - - - - -
    version -

    The version number.

    -
    numGlyphs -

    The number of glyphs in this TrueType font.

    -
    maxPoints -

    The maximum number of points in a non-composite TrueType glyph. See also the structure element ‘maxCompositePoints’.

    -
    maxContours -

    The maximum number of contours in a non-composite TrueType glyph. See also the structure element ‘maxCompositeContours’.

    -
    maxCompositePoints -

    The maximum number of points in a composite TrueType glyph. See also the structure element ‘maxPoints’.

    -
    maxCompositeContours -

    The maximum number of contours in a composite TrueType glyph. See also the structure element ‘maxContours’.

    -
    maxZones -

    The maximum number of zones used for glyph hinting.

    -
    maxTwilightPoints -

    The maximum number of points in the twilight zone used for glyph hinting.

    -
    maxStorage -

    The maximum number of elements in the storage area used for glyph hinting.

    -
    maxFunctionDefs -

    The maximum number of function definitions in the TrueType bytecode for this font.

    -
    maxInstructionDefs -

    The maximum number of instruction definitions in the TrueType bytecode for this font.

    -
    maxStackElements -

    The maximum number of stack elements used during bytecode interpretation.

    -
    maxSizeOfInstructions -

    The maximum number of TrueType opcodes used for glyph hinting.

    -
    maxComponentElements -

    The maximum number of simple (i.e., non- composite) glyphs in a composite glyph.

    -
    maxComponentDepth -

    The maximum nesting depth of composite glyphs.

    -
    -
    -
    note
    -

    This structure is only used during font loading.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Sfnt_Tag

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  typedef enum  FT_Sfnt_Tag_
-  {
-    ft_sfnt_head = 0,
-    ft_sfnt_maxp = 1,
-    ft_sfnt_os2  = 2,
-    ft_sfnt_hhea = 3,
-    ft_sfnt_vhea = 4,
-    ft_sfnt_post = 5,
-    ft_sfnt_pclt = 6,
-
-    sfnt_max   /* internal end mark */
-
-  } FT_Sfnt_Tag;
-
-

    -
    -

    An enumeration used to specify the index of an SFNT table. Used in the FT_Get_Sfnt_Table API function.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_Sfnt_Table

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  FT_EXPORT( void* )
-  FT_Get_Sfnt_Table( FT_Face      face,
-                     FT_Sfnt_Tag  tag );
-
-

    -
    -

    Return a pointer to a given SFNT table within a face.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source.

    -
    tag -

    The index of the SFNT table.

    -
    -
    -
    return
    -

    A type-less pointer to the table. This will be 0 in case of error, or if the corresponding table was not found OR loaded from the file.

    -
    -
    note
    -

    The table is owned by the face object and disappears with it.

    -

    This function is only useful to access SFNT tables that are loaded by the sfnt, truetype, and opentype drivers. See FT_Sfnt_Tag for a list.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Load_Sfnt_Table

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Load_Sfnt_Table( FT_Face    face,
-                      FT_ULong   tag,
-                      FT_Long    offset,
-                      FT_Byte*   buffer,
-                      FT_ULong*  length );
-
-

    -
    -

    Load any font table into client memory.

    -

    -
    input
    -

    - - - - -
    face -

    A handle to the source face.

    -
    tag -

    The four-byte tag of the table to load. Use the value 0 if you want to access the whole font file. Otherwise, you can use one of the definitions found in the FT_TRUETYPE_TAGS_H file, or forge a new one with FT_MAKE_TAG.

    -
    offset -

    The starting offset in the table (or file if tag == 0).

    -
    -
    -
    output
    -

    - - -
    buffer -

    The target buffer address. The client must ensure that the memory array is big enough to hold the data.

    -
    -
    -
    inout
    -

    - - -
    length -

    If the ‘length’ parameter is NULL, then try to load the whole table. Return an error code if it fails.

    -

    Else, if ‘*length’ is 0, exit immediately while returning the table's (or file) full size in it.

    -

    Else the number of bytes to read from the table or file, from the starting offset.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    If you need to determine the table's length you should first call this function with ‘*length’ set to 0, as in the following example:

    -
    -  FT_ULong  length = 0;
-
-
-  error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length );
-  if ( error ) { ... table does not exist ... }
-
-  buffer = malloc( length );
-  if ( buffer == NULL ) { ... not enough memory ... }
-
-  error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length );
-  if ( error ) { ... could not load table ... }
-
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Sfnt_Table_Info

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Sfnt_Table_Info( FT_Face    face,
-                      FT_UInt    table_index,
-                      FT_ULong  *tag,
-                      FT_ULong  *length );
-
-

    -
    -

    Return information on an SFNT table.

    -

    -
    input
    -

    - - - -
    face -

    A handle to the source face.

    -
    table_index -

    The index of an SFNT table. The function returns FT_Err_Table_Missing for an invalid value.

    -
    -
    -
    output
    -

    - - - -
    tag -

    The name tag of the SFNT table.

    -
    length -

    The length of the SFNT table.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    SFNT tables with length zero are treated as missing.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_CMap_Language_ID

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  FT_EXPORT( FT_ULong )
-  FT_Get_CMap_Language_ID( FT_CharMap  charmap );
-
-

    -
    -

    Return TrueType/sfnt specific cmap language ID. Definitions of language ID values are in ‘freetype/ttnameid.h’.

    -

    -
    input
    -

    - - -
    charmap -

    The target charmap.

    -
    -
    -
    return
    -

    The language ID of ‘charmap’. If ‘charmap’ doesn't belong to a TrueType/sfnt face, just return 0 as the default value.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_CMap_Format

    -
    -Defined in FT_TRUETYPE_TABLES_H (freetype/tttables.h). -

    -
    -
-  FT_EXPORT( FT_Long )
-  FT_Get_CMap_Format( FT_CharMap  charmap );
-
-

    -
    -

    Return TrueType/sfnt specific cmap format.

    -

    -
    input
    -

    - - -
    charmap -

    The target charmap.

    -
    -
    -
    return
    -

    The format of ‘charmap’. If ‘charmap’ doesn't belong to a TrueType/sfnt face, return -1.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_PARAM_TAG_UNPATENTED_HINTING

    -
    -Defined in FT_UNPATENTED_HINTING_H (freetype/ttunpat.h). -

    -
    -
-#define FT_PARAM_TAG_UNPATENTED_HINTING  FT_MAKE_TAG( 'u', 'n', 'p', 'a' )
-
-

    -
    -

    A constant used as the tag of an FT_Parameter structure to indicate that unpatented methods only should be used by the TrueType bytecode interpreter for a typeface opened by FT_Open_Face.

    -

    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-type1_tables.html b/components/external/freetype/docs/reference/ft2-type1_tables.html deleted file mode 100644 index 44ca9772d0..0000000000 --- a/components/external/freetype/docs/reference/ft2-type1_tables.html +++ /dev/null @@ -1,522 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Type 1 Tables -

    -

    Synopsis

    - - - - - - -
    PS_FontInfoRecT1_PrivateCID_FaceInfo
    PS_FontInfoT1_Blend_FlagsCID_Info
    T1_FontInfoCID_FaceDictRecFT_Has_PS_Glyph_Names
    PS_PrivateRecCID_FaceDictFT_Get_PS_Font_Info
    PS_PrivateCID_FaceInfoRecFT_Get_PS_Font_Private


    - -
    -

    This section contains the definition of Type 1-specific tables, including structures related to other PostScript font formats.

    -

    -
    -

    PS_FontInfoRec

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct  PS_FontInfoRec_
-  {
-    FT_String*  version;
-    FT_String*  notice;
-    FT_String*  full_name;
-    FT_String*  family_name;
-    FT_String*  weight;
-    FT_Long     italic_angle;
-    FT_Bool     is_fixed_pitch;
-    FT_Short    underline_position;
-    FT_UShort   underline_thickness;
-
-  } PS_FontInfoRec;
-
-

    -
    -

    A structure used to model a Type 1 or Type 2 FontInfo dictionary. Note that for Multiple Master fonts, each instance has its own FontInfo dictionary.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    PS_FontInfo

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct PS_FontInfoRec_*  PS_FontInfo;
-
-

    -
    -

    A handle to a PS_FontInfoRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    T1_FontInfo

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef PS_FontInfoRec  T1_FontInfo;
-
-

    -
    -

    This type is equivalent to PS_FontInfoRec. It is deprecated but kept to maintain source compatibility between various versions of FreeType.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    PS_PrivateRec

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct  PS_PrivateRec_
-  {
-    FT_Int     unique_id;
-    FT_Int     lenIV;
-
-    FT_Byte    num_blue_values;
-    FT_Byte    num_other_blues;
-    FT_Byte    num_family_blues;
-    FT_Byte    num_family_other_blues;
-
-    FT_Short   blue_values[14];
-    FT_Short   other_blues[10];
-
-    FT_Short   family_blues      [14];
-    FT_Short   family_other_blues[10];
-
-    FT_Fixed   blue_scale;
-    FT_Int     blue_shift;
-    FT_Int     blue_fuzz;
-
-    FT_UShort  standard_width[1];
-    FT_UShort  standard_height[1];
-
-    FT_Byte    num_snap_widths;
-    FT_Byte    num_snap_heights;
-    FT_Bool    force_bold;
-    FT_Bool    round_stem_up;
-
-    FT_Short   snap_widths [13];  /* including std width  */
-    FT_Short   snap_heights[13];  /* including std height */
-
-    FT_Fixed   expansion_factor;
-
-    FT_Long    language_group;
-    FT_Long    password;
-
-    FT_Short   min_feature[2];
-
-  } PS_PrivateRec;
-
-

    -
    -

    A structure used to model a Type 1 or Type 2 private dictionary. Note that for Multiple Master fonts, each instance has its own Private dictionary.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    PS_Private

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct PS_PrivateRec_*  PS_Private;
-
-

    -
    -

    A handle to a PS_PrivateRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    T1_Private

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef PS_PrivateRec  T1_Private;
-
-

    -
    -

    This type is equivalent to PS_PrivateRec. It is deprecated but kept to maintain source compatibility between various versions of FreeType.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    T1_Blend_Flags

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef enum  T1_Blend_Flags_
-  {
-    /*# required fields in a FontInfo blend dictionary */
-    T1_BLEND_UNDERLINE_POSITION = 0,
-    T1_BLEND_UNDERLINE_THICKNESS,
-    T1_BLEND_ITALIC_ANGLE,
-
-    /*# required fields in a Private blend dictionary */
-    T1_BLEND_BLUE_VALUES,
-    T1_BLEND_OTHER_BLUES,
-    T1_BLEND_STANDARD_WIDTH,
-    T1_BLEND_STANDARD_HEIGHT,
-    T1_BLEND_STEM_SNAP_WIDTHS,
-    T1_BLEND_STEM_SNAP_HEIGHTS,
-    T1_BLEND_BLUE_SCALE,
-    T1_BLEND_BLUE_SHIFT,
-    T1_BLEND_FAMILY_BLUES,
-    T1_BLEND_FAMILY_OTHER_BLUES,
-    T1_BLEND_FORCE_BOLD,
-
-    /*# never remove */
-    T1_BLEND_MAX
-
-  } T1_Blend_Flags;
-
-

    -
    -

    A set of flags used to indicate which fields are present in a given blend dictionary (font info or private). Used to support Multiple Masters fonts.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    CID_FaceDictRec

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct  CID_FaceDictRec_
-  {
-    PS_PrivateRec  private_dict;
-
-    FT_UInt        len_buildchar;
-    FT_Fixed       forcebold_threshold;
-    FT_Pos         stroke_width;
-    FT_Fixed       expansion_factor;
-
-    FT_Byte        paint_type;
-    FT_Byte        font_type;
-    FT_Matrix      font_matrix;
-    FT_Vector      font_offset;
-
-    FT_UInt        num_subrs;
-    FT_ULong       subrmap_offset;
-    FT_Int         sd_bytes;
-
-  } CID_FaceDictRec;
-
-

    -
    -

    A structure used to represent data in a CID top-level dictionary.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    CID_FaceDict

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct CID_FaceDictRec_*  CID_FaceDict;
-
-

    -
    -

    A handle to a CID_FaceDictRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    CID_FaceInfoRec

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct  CID_FaceInfoRec_
-  {
-    FT_String*      cid_font_name;
-    FT_Fixed        cid_version;
-    FT_Int          cid_font_type;
-
-    FT_String*      registry;
-    FT_String*      ordering;
-    FT_Int          supplement;
-
-    PS_FontInfoRec  font_info;
-    FT_BBox         font_bbox;
-    FT_ULong        uid_base;
-
-    FT_Int          num_xuid;
-    FT_ULong        xuid[16];
-
-    FT_ULong        cidmap_offset;
-    FT_Int          fd_bytes;
-    FT_Int          gd_bytes;
-    FT_ULong        cid_count;
-
-    FT_Int          num_dicts;
-    CID_FaceDict    font_dicts;
-
-    FT_ULong        data_offset;
-
-  } CID_FaceInfoRec;
-
-

    -
    -

    A structure used to represent CID Face information.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    CID_FaceInfo

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef struct CID_FaceInfoRec_*  CID_FaceInfo;
-
-

    -
    -

    A handle to a CID_FaceInfoRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    CID_Info

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  typedef CID_FaceInfoRec  CID_Info;
-
-

    -
    -

    This type is equivalent to CID_FaceInfoRec. It is deprecated but kept to maintain source compatibility between various versions of FreeType.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Has_PS_Glyph_Names

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  FT_EXPORT( FT_Int )
-  FT_Has_PS_Glyph_Names( FT_Face  face );
-
-

    -
    -

    Return true if a given face provides reliable PostScript glyph names. This is similar to using the FT_HAS_GLYPH_NAMES macro, except that certain fonts (mostly TrueType) contain incorrect glyph name tables.

    -

    When this function returns true, the caller is sure that the glyph names returned by FT_Get_Glyph_Name are reliable.

    -

    -
    input
    -

    - - -
    face -

    face handle

    -
    -
    -
    return
    -

    Boolean. True if glyph names are reliable.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_PS_Font_Info

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_PS_Font_Info( FT_Face      face,
-                       PS_FontInfo  afont_info );
-
-

    -
    -

    Retrieve the PS_FontInfoRec structure corresponding to a given PostScript font.

    -

    -
    input
    -

    - - -
    face -

    PostScript face handle.

    -
    -
    -
    output
    -

    - - -
    afont_info -

    Output font info structure pointer.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The string pointers within the font info structure are owned by the face and don't need to be freed by the caller.

    -

    If the font's format is not PostScript-based, this function will return the ‘FT_Err_Invalid_Argument’ error code.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_PS_Font_Private

    -
    -Defined in FT_TYPE1_TABLES_H (freetype/t1tables.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_PS_Font_Private( FT_Face     face,
-                          PS_Private  afont_private );
-
-

    -
    -

    Retrieve the PS_PrivateRec structure corresponding to a given PostScript font.

    -

    -
    input
    -

    - - -
    face -

    PostScript face handle.

    -
    -
    -
    output
    -

    - - -
    afont_private -

    Output private dictionary structure pointer.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    The string pointers within the PS_PrivateRec structure are owned by the face and don't need to be freed by the caller.

    -

    If the font's format is not PostScript-based, this function returns the ‘FT_Err_Invalid_Argument’ error code.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-user_allocation.html b/components/external/freetype/docs/reference/ft2-user_allocation.html deleted file mode 100644 index 98ab2f9e1a..0000000000 --- a/components/external/freetype/docs/reference/ft2-user_allocation.html +++ /dev/null @@ -1,47 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -User allocation -

    -
    -

    FreeType assumes that structures allocated by the user and passed as arguments are zeroed out except for the actual data. In other words, it is recommended to use ‘calloc’ (or variants of it) instead of ‘malloc’ for allocation.

    -

    - - diff --git a/components/external/freetype/docs/reference/ft2-version.html b/components/external/freetype/docs/reference/ft2-version.html deleted file mode 100644 index 9949b8f0b3..0000000000 --- a/components/external/freetype/docs/reference/ft2-version.html +++ /dev/null @@ -1,213 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -FreeType Version -

    -

    Synopsis

    - - - -
    FREETYPE_XXXFT_Face_CheckTrueTypePatents
    FT_Library_VersionFT_Face_SetUnpatentedHinting


    - -
    -

    Note that those functions and macros are of limited use because even a new release of FreeType with only documentation changes increases the version number.

    -

    -
    -

    FREETYPE_XXX

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-#define FREETYPE_MAJOR  2
-#define FREETYPE_MINOR  3
-#define FREETYPE_PATCH  12
-
-

    -
    -

    These three macros identify the FreeType source code version. Use FT_Library_Version to access them at runtime.

    -

    -
    values
    -

    - - - - -
    FREETYPE_MAJOR -

    The major version number.

    -
    FREETYPE_MINOR -

    The minor version number.

    -
    FREETYPE_PATCH -

    The patch level.

    -
    -
    -
    note
    -

    The version number of FreeType if built as a dynamic link library with the ‘libtool’ package is not controlled by these three macros.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Library_Version

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( void )
-  FT_Library_Version( FT_Library   library,
-                      FT_Int      *amajor,
-                      FT_Int      *aminor,
-                      FT_Int      *apatch );
-
-

    -
    -

    Return the version of the FreeType library being used. This is useful when dynamically linking to the library, since one cannot use the macros FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH.

    -

    -
    input
    -

    - - -
    library -

    A source library handle.

    -
    -
    -
    output
    -

    - - - - -
    amajor -

    The major version number.

    -
    aminor -

    The minor version number.

    -
    apatch -

    The patch version number.

    -
    -
    -
    note
    -

    The reason why this function takes a ‘library’ argument is because certain programs implement library initialization in a custom way that doesn't use FT_Init_FreeType.

    -

    In such cases, the library version might not be available before the library object has been created.

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_CheckTrueTypePatents

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Bool )
-  FT_Face_CheckTrueTypePatents( FT_Face  face );
-
-

    -
    -

    Parse all bytecode instructions of a TrueType font file to check whether any of the patented opcodes are used. This is only useful if you want to be able to use the unpatented hinter with fonts that do not use these opcodes.

    -

    Note that this function parses all glyph instructions in the font file, which may be slow.

    -

    -
    input
    -

    - - -
    face -

    A face handle.

    -
    -
    -
    return
    -

    1 if this is a TrueType font that uses one of the patented opcodes, 0 otherwise.

    -
    -
    since
    -

    2.3.5

    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Face_SetUnpatentedHinting

    -
    -Defined in FT_FREETYPE_H (freetype/freetype.h). -

    -
    -
-  FT_EXPORT( FT_Bool )
-  FT_Face_SetUnpatentedHinting( FT_Face  face,
-                                FT_Bool  value );
-
-

    -
    -

    Enable or disable the unpatented hinter for a given face. Only enable it if you have determined that the face doesn't use any patented opcodes (see FT_Face_CheckTrueTypePatents).

    -

    -
    input
    -

    - - - -
    face -

    A face handle.

    -
    value -

    New boolean setting.

    -
    -
    -
    return
    -

    The old setting value. This will always be false if this is not an SFNT font, or if the unpatented hinter is not compiled in this instance of the library.

    -
    -
    since
    -

    2.3.5

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/reference/ft2-winfnt_fonts.html b/components/external/freetype/docs/reference/ft2-winfnt_fonts.html deleted file mode 100644 index 82ada84323..0000000000 --- a/components/external/freetype/docs/reference/ft2-winfnt_fonts.html +++ /dev/null @@ -1,278 +0,0 @@ - - - - -FreeType-2.3.12 API Reference - - - - - - -
    [Index][TOC]
    -

    FreeType-2.3.12 API Reference

    - -

    -Window FNT Files -

    -

    Synopsis

    - - - -
    FT_WinFNT_ID_XXXFT_WinFNT_Header
    FT_WinFNT_HeaderRecFT_Get_WinFNT_Header


    - -
    -

    This section contains the declaration of Windows FNT specific functions.

    -

    -
    -

    FT_WinFNT_ID_XXX

    -
    -Defined in FT_WINFONTS_H (freetype/ftwinfnt.h). -

    -
    -
-#define FT_WinFNT_ID_CP1252    0
-#define FT_WinFNT_ID_DEFAULT   1
-#define FT_WinFNT_ID_SYMBOL    2
-#define FT_WinFNT_ID_MAC      77
-#define FT_WinFNT_ID_CP932   128
-#define FT_WinFNT_ID_CP949   129
-#define FT_WinFNT_ID_CP1361  130
-#define FT_WinFNT_ID_CP936   134
-#define FT_WinFNT_ID_CP950   136
-#define FT_WinFNT_ID_CP1253  161
-#define FT_WinFNT_ID_CP1254  162
-#define FT_WinFNT_ID_CP1258  163
-#define FT_WinFNT_ID_CP1255  177
-#define FT_WinFNT_ID_CP1256  178
-#define FT_WinFNT_ID_CP1257  186
-#define FT_WinFNT_ID_CP1251  204
-#define FT_WinFNT_ID_CP874   222
-#define FT_WinFNT_ID_CP1250  238
-#define FT_WinFNT_ID_OEM     255
-
-

    -
    -

    A list of valid values for the ‘charset’ byte in FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX encodings (except for cp1361) can be found at ftp://ftp.unicode.org in the MAPPINGS/VENDORS/MICSFT/WINDOWS subdirectory. cp1361 is roughly a superset of MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT.

    -

    -
    values
    -

    - - - - - - - - - - - - - - - - - - - - -
    FT_WinFNT_ID_DEFAULT -

    This is used for font enumeration and font creation as a ‘don't care’ value. Valid font files don't contain this value. When querying for information about the character set of the font that is currently selected into a specified device context, this return value (of the related Windows API) simply denotes failure.

    -
    FT_WinFNT_ID_SYMBOL -

    There is no known mapping table available.

    -
    FT_WinFNT_ID_MAC -

    Mac Roman encoding.

    -
    FT_WinFNT_ID_OEM -

    From Michael Pöttgen <michael@poettgen.de>:

    -

    The ‘Windows Font Mapping’ article says that FT_WinFNT_ID_OEM is used for the charset of vector fonts, like ‘modern.fon’, ‘roman.fon’, and ‘script.fon’ on Windows.

    -

    The ‘CreateFont’ documentation says: The FT_WinFNT_ID_OEM value specifies a character set that is operating-system dependent.

    -

    The ‘IFIMETRICS’ documentation from the ‘Windows Driver Development Kit’ says: This font supports an OEM-specific character set. The OEM character set is system dependent.

    -

    In general OEM, as opposed to ANSI (i.e., cp1252), denotes the second default codepage that most international versions of Windows have. It is one of the OEM codepages from

    -

    http://www.microsoft.com/globaldev/reference/cphome.mspx,

    -

    and is used for the ‘DOS boxes’, to support legacy applications. A German Windows version for example usually uses ANSI codepage 1252 and OEM codepage 850.

    -
    FT_WinFNT_ID_CP874 -

    A superset of Thai TIS 620 and ISO 8859-11.

    -
    FT_WinFNT_ID_CP932 -

    A superset of Japanese Shift-JIS (with minor deviations).

    -
    FT_WinFNT_ID_CP936 -

    A superset of simplified Chinese GB 2312-1980 (with different ordering and minor deviations).

    -
    FT_WinFNT_ID_CP949 -

    A superset of Korean Hangul KS C 5601-1987 (with different ordering and minor deviations).

    -
    FT_WinFNT_ID_CP950 -

    A superset of traditional Chinese Big 5 ETen (with different ordering and minor deviations).

    -
    FT_WinFNT_ID_CP1250 -

    A superset of East European ISO 8859-2 (with slightly different ordering).

    -
    FT_WinFNT_ID_CP1251 -

    A superset of Russian ISO 8859-5 (with different ordering).

    -
    FT_WinFNT_ID_CP1252 -

    ANSI encoding. A superset of ISO 8859-1.

    -
    FT_WinFNT_ID_CP1253 -

    A superset of Greek ISO 8859-7 (with minor modifications).

    -
    FT_WinFNT_ID_CP1254 -

    A superset of Turkish ISO 8859-9.

    -
    FT_WinFNT_ID_CP1255 -

    A superset of Hebrew ISO 8859-8 (with some modifications).

    -
    FT_WinFNT_ID_CP1256 -

    A superset of Arabic ISO 8859-6 (with different ordering).

    -
    FT_WinFNT_ID_CP1257 -

    A superset of Baltic ISO 8859-13 (with some deviations).

    -
    FT_WinFNT_ID_CP1258 -

    For Vietnamese. This encoding doesn't cover all necessary characters.

    -
    FT_WinFNT_ID_CP1361 -

    Korean (Johab).

    -
    -
    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_WinFNT_HeaderRec

    -
    -Defined in FT_WINFONTS_H (freetype/ftwinfnt.h). -

    -
    -
-  typedef struct  FT_WinFNT_HeaderRec_
-  {
-    FT_UShort  version;
-    FT_ULong   file_size;
-    FT_Byte    copyright[60];
-    FT_UShort  file_type;
-    FT_UShort  nominal_point_size;
-    FT_UShort  vertical_resolution;
-    FT_UShort  horizontal_resolution;
-    FT_UShort  ascent;
-    FT_UShort  internal_leading;
-    FT_UShort  external_leading;
-    FT_Byte    italic;
-    FT_Byte    underline;
-    FT_Byte    strike_out;
-    FT_UShort  weight;
-    FT_Byte    charset;
-    FT_UShort  pixel_width;
-    FT_UShort  pixel_height;
-    FT_Byte    pitch_and_family;
-    FT_UShort  avg_width;
-    FT_UShort  max_width;
-    FT_Byte    first_char;
-    FT_Byte    last_char;
-    FT_Byte    default_char;
-    FT_Byte    break_char;
-    FT_UShort  bytes_per_row;
-    FT_ULong   device_offset;
-    FT_ULong   face_name_offset;
-    FT_ULong   bits_pointer;
-    FT_ULong   bits_offset;
-    FT_Byte    reserved;
-    FT_ULong   flags;
-    FT_UShort  A_space;
-    FT_UShort  B_space;
-    FT_UShort  C_space;
-    FT_UShort  color_table_offset;
-    FT_ULong   reserved1[4];
-
-  } FT_WinFNT_HeaderRec;
-
-

    -
    -

    Windows FNT Header info.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_WinFNT_Header

    -
    -Defined in FT_WINFONTS_H (freetype/ftwinfnt.h). -

    -
    -
-  typedef struct FT_WinFNT_HeaderRec_*  FT_WinFNT_Header;
-
-

    -
    -

    A handle to an FT_WinFNT_HeaderRec structure.

    -

    -
    -
    - - -
    [Index][TOC]
    - -
    -

    FT_Get_WinFNT_Header

    -
    -Defined in FT_WINFONTS_H (freetype/ftwinfnt.h). -

    -
    -
-  FT_EXPORT( FT_Error )
-  FT_Get_WinFNT_Header( FT_Face               face,
-                        FT_WinFNT_HeaderRec  *aheader );
-
-

    -
    -

    Retrieve a Windows FNT font info header.

    -

    -
    input
    -

    - - -
    face -

    A handle to the input face.

    -
    -
    -
    output
    -

    - - -
    aheader -

    The WinFNT header.

    -
    -
    -
    return
    -

    FreeType error code. 0 means success.

    -
    -
    note
    -

    This function only works with Windows FNT faces, returning an error otherwise.

    -
    -
    -
    - - -
    [Index][TOC]
    - - - diff --git a/components/external/freetype/docs/release b/components/external/freetype/docs/release index 5e2d51f880..cf1f643d61 100644 --- a/components/external/freetype/docs/release +++ b/components/external/freetype/docs/release @@ -1,7 +1,7 @@ How to prepare a new release ---------------------------- -. include/freetype/freetype.h: Update FREETYPE_MAJOR, FREETYPE_MINOR, +. include/freetype.h: Update FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH. . Update version numbers in all files where necessary (for example, do @@ -49,16 +49,21 @@ How to prepare a new release git push --tags - TODO: Tag the home page CVS on savannah.nongnu.org. +. Check with + + git clean -ndx + + that the git directory is really clean (and remove extraneous files + if necessary). . Say `make dist' in both the freetype2 and freetype2-demos modules to generate the .tar.gz, .tar.bz2, and .zip files. . Create the doc bundles (freetype-doc-.tar.gz, freetype-doc-.tar.bz2, ftdoc.zip). This is - everything below + everything in - freetype.freedesktop.org:/srv/freetype.freedesktop.org/www/freetype2/docs/ + /freetype2/docs except the `reference' subdirectory. Do *not* use option `-l' from zip! @@ -70,7 +75,7 @@ How to prepare a new release #!/bin/sh - VERSION=2.3.11 + VERSION=2.5.1 SAVANNAH_USER=wl SOURCEFORGE_USER=wlemb @@ -149,40 +154,41 @@ How to prepare a new release # EOF -. While files on savannah.gnu.org are automatically moved to the right - directory, it must be done manually on SourceForge. Do that now. +. Prepare a README for SourceForge and upload it with the following + script (with updated `$VERSION' and $SOURCEFORGE_USER variables). -. Update the FreeType release notes on SourceForge. + #!/bin/sh + + VERSION=2.5.1 + SOURCEFORGE_USER=wlemb + + ##################################################################### + + rsync -avP -e ssh README \ + $SOURCEFORGE_USER,freetype@frs.sf.net:/home/frs/project/f/fr/freetype/freetype2/$VERSION/ + + # EOF + +. On SourceForge, tag the just uploaded `ftXXX.zip' and + `freetype-XXX.tar.bz2' files as the default files to download for + `Windows' and `Others', respectively. . Copy the reference files (generated by `make dist') to - freetype.freedesktop.org:/srv/freetype.freedesktop.org/www/freetype2/docs/reference + /freetype2/docs/reference - and +. Update the `freetype-web' repository. `git push' then automatically + triggers an update of the public web pages within ten minutes, due + to a cron script (on wl@freedesktop.org) that rsyncs with - shell.sf.net:/home/groups/f/fr/freetype/htdocs/freetype2/docs/reference - - TODO: Create FreeType home page CVS on savannah.nongnu.org and - update it accordingly. - - Write script to automatically do this. - - Mirror FreeType's savannah home page everywhere. - -. Update - - freetype.freedesktop.org:/srv/freetype.freedesktop.org/www/index2.html - - and copy it to - - shell.sf.net:/home/groups/f/fr/freetype/htdocs/index2.html + freedesktop.org://srv/freetype.freedesktop.org/www . Announce new release on freetype-announce@nongnu.org and to relevant newsgroups. ---------------------------------------------------------------------- -Copyright 2003, 2005, 2006, 2007, 2009 by +Copyright 2003, 2005-2007, 2009, 2011-2013 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/components/external/freetype/include/freetype/config/ftconfig.h b/components/external/freetype/include/config/ftconfig.h similarity index 78% rename from components/external/freetype/include/freetype/config/ftconfig.h rename to components/external/freetype/include/config/ftconfig.h index 43d587e02b..22d70fd35b 100644 --- a/components/external/freetype/include/freetype/config/ftconfig.h +++ b/components/external/freetype/include/config/ftconfig.h @@ -4,7 +4,7 @@ /* */ /* ANSI-specific configuration file (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2010 by */ +/* Copyright 1996-2004, 2006-2008, 2010-2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,11 +27,11 @@ /* Note however that if some specific modifications are needed, we */ /* advise you to place a modified copy in your build directory. */ /* */ - /* The build directory is usually `freetype/builds/', and */ - /* contains system-specific files that are always included first when */ - /* building the library. */ + /* The build directory is usually `builds/', and contains */ + /* system-specific files that are always included first when building */ + /* the library. */ /* */ - /* This ANSI version should stay in `include/freetype/config'. */ + /* This ANSI version should stay in `include/config/'. */ /* */ /*************************************************************************/ @@ -53,7 +53,7 @@ FT_BEGIN_HEADER /* These macros can be toggled to suit a specific system. The current */ /* ones are defaults used to compile FreeType in an ANSI C environment */ /* (16bit compilers are also supported). Copy this file to your own */ - /* `freetype/builds/' directory, and edit it to port the engine. */ + /* `builds/' directory, and edit it to port the engine. */ /* */ /*************************************************************************/ @@ -95,10 +95,6 @@ FT_BEGIN_HEADER #endif - /* Preferred alignment of data */ -#define FT_ALIGNMENT 8 - - /* FT_UNUSED is a macro used to indicate that a given parameter is not */ /* used -- this is only used to get rid of unpleasant compiler warnings */ #ifndef FT_UNUSED @@ -124,15 +120,17 @@ FT_BEGIN_HEADER /* This is the only necessary change, so it is defined here instead */ /* providing a new configuration file. */ /* */ -#if ( defined( __APPLE__ ) && !defined( DARWIN_NO_CARBON ) ) || \ - ( defined( __MWERKS__ ) && defined( macintosh ) ) +#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) ) /* no Carbon frameworks for 64bit 10.4.x */ + /* AvailabilityMacros.h is available since Mac OS X 10.2, */ + /* so guess the system version by maximum errno before inclusion */ +#include +#ifdef ECANCELED /* defined since 10.2 */ #include "AvailabilityMacros.h" +#endif #if defined( __LP64__ ) && \ ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) -#define DARWIN_NO_CARBON 1 -#else -#define FT_MACINTOSH 1 +#undef FT_MACINTOSH #endif #elif defined( __SC__ ) || defined( __MRC__ ) @@ -202,6 +200,30 @@ FT_BEGIN_HEADER /* */ typedef unsigned XXX FT_UInt32; + + /*************************************************************************/ + /* */ + /* */ + /* FT_Int64 */ + /* */ + /* A typedef for a 64bit signed integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef signed XXX FT_Int64; + + + /*************************************************************************/ + /* */ + /* */ + /* FT_UInt64 */ + /* */ + /* A typedef for a 64bit unsigned integer type. The size depends on */ + /* the configuration. Only defined if there is real 64bit support; */ + /* otherwise, it gets emulated with a structure (if necessary). */ + /* */ + typedef unsigned XXX FT_UInt64; + /* */ #endif @@ -241,13 +263,24 @@ FT_BEGIN_HEADER /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 -#define FT_INT64 long +#define FT_INT64 long +#define FT_UINT64 unsigned long -#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ + /*************************************************************************/ + /* */ + /* A 64-bit data type may create compilation problems if you compile */ + /* in strict ANSI mode. To avoid them, we disable other 64-bit data */ + /* types if __STDC__ is defined. You can however ignore this rule */ + /* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ + /* */ +#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) + +#if defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __BORLANDC__ ) /* Borland C++ */ @@ -256,7 +289,8 @@ FT_BEGIN_HEADER /* this compiler provides the __int64 type */ #define FT_LONG64 -#define FT_INT64 __int64 +#define FT_INT64 __int64 +#define FT_UINT64 unsigned __int64 #elif defined( __WATCOMC__ ) /* Watcom C++ */ @@ -265,35 +299,24 @@ FT_BEGIN_HEADER #elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int #elif defined( __GNUC__ ) /* GCC provides the `long long' type */ #define FT_LONG64 -#define FT_INT64 long long int +#define FT_INT64 long long int +#define FT_UINT64 unsigned long long int + +#endif /* _MSC_VER */ #endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ - - /*************************************************************************/ - /* */ - /* A 64-bit data type will create compilation problems if you compile */ - /* in strict ANSI mode. To avoid them, we disable its use if __STDC__ */ - /* is defined. You can however ignore this rule by defining the */ - /* FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ - /* */ -#if defined( FT_LONG64 ) && !defined( FT_CONFIG_OPTION_FORCE_INT64 ) - -#ifdef __STDC__ - - /* undefine the 64-bit macros in strict ANSI compilation mode */ -#undef FT_LONG64 -#undef FT_INT64 - -#endif /* __STDC__ */ - -#endif /* FT_LONG64 && !FT_CONFIG_OPTION_FORCE_INT64 */ +#ifdef FT_LONG64 + typedef FT_INT64 FT_Int64; + typedef FT_UINT64 FT_UInt64; +#endif #define FT_BEGIN_STMNT do { @@ -301,110 +324,6 @@ FT_BEGIN_HEADER #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT -#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER - /* Provide assembler fragments for performance-critical functions. */ - /* These must be defined `static __inline__' with GCC. */ - -#if defined( __CC_ARM ) || defined( __ARMCC__ ) /* RVCT */ -#define FT_MULFIX_ASSEMBLER FT_MulFix_arm - - /* documentation is in freetype.h */ - - static __inline FT_Int32 - FT_MulFix_arm( FT_Int32 a, - FT_Int32 b ) - { - register FT_Int32 t, t2; - - - __asm - { - smull t2, t, b, a /* (lo=t2,hi=t) = a*b */ - mov a, t, asr #31 /* a = (hi >> 31) */ - add a, a, #0x8000 /* a += 0x8000 */ - adds t2, t2, a /* t2 += a */ - adc t, t, #0 /* t += carry */ - mov a, t2, lsr #16 /* a = t2 >> 16 */ - orr a, a, t, lsl #16 /* a |= t << 16 */ - } - return a; - } - -#endif /* __CC_ARM || __ARMCC__ */ - - -#ifdef __GNUC__ - -#if defined( __arm__ ) && !defined( __thumb__ ) && \ - !( defined( __CC_ARM ) || defined( __ARMCC__ ) ) -#define FT_MULFIX_ASSEMBLER FT_MulFix_arm - - /* documentation is in freetype.h */ - - static __inline__ FT_Int32 - FT_MulFix_arm( FT_Int32 a, - FT_Int32 b ) - { - register FT_Int32 t, t2; - - - asm __volatile__ ( - "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ - "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ - "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ - "adds %1, %1, %0\n\t" /* %1 += %0 */ - "adc %2, %2, #0\n\t" /* %2 += carry */ - "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */ - "orr %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */ - : "=r"(a), "=&r"(t2), "=&r"(t) - : "r"(a), "r"(b) ); - return a; - } - -#endif /* __arm__ && !__thumb__ && !( __CC_ARM || __ARMCC__ ) */ - -#if defined( i386 ) -#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 - - /* documentation is in freetype.h */ - - static __inline__ FT_Int32 - FT_MulFix_i386( FT_Int32 a, - FT_Int32 b ) - { - register FT_Int32 result; - - - __asm__ __volatile__ ( - "imul %%edx\n" - "movl %%edx, %%ecx\n" - "sarl $31, %%ecx\n" - "addl $0x8000, %%ecx\n" - "addl %%ecx, %%eax\n" - "adcl $0, %%edx\n" - "shrl $16, %%eax\n" - "shll $16, %%edx\n" - "addl %%edx, %%eax\n" - : "=a"(result), "=d"(b) - : "a"(a), "d"(b) - : "%ecx", "cc" ); - return result; - } - -#endif /* i386 */ - -#endif /* __GNUC__ */ - -#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ - - -#ifdef FT_CONFIG_OPTION_INLINE_MULFIX -#ifdef FT_MULFIX_ASSEMBLER -#define FT_MULFIX_INLINED FT_MULFIX_ASSEMBLER -#endif -#endif - - #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x @@ -422,6 +341,9 @@ FT_BEGIN_HEADER #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ +#define FT_LOCAL_ARRAY( x ) extern const x +#define FT_LOCAL_ARRAY_DEF( x ) const x + #ifndef FT_BASE diff --git a/components/external/freetype/include/freetype/config/ftheader.h b/components/external/freetype/include/config/ftheader.h similarity index 86% rename from components/external/freetype/include/freetype/config/ftheader.h rename to components/external/freetype/include/config/ftheader.h index b63945dcbd..b623629921 100644 --- a/components/external/freetype/include/freetype/config/ftheader.h +++ b/components/external/freetype/include/config/ftheader.h @@ -4,7 +4,7 @@ /* */ /* Build macros of the FreeType 2 library. */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2008, 2010, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -107,7 +107,7 @@ * */ #ifndef FT_CONFIG_CONFIG_H -#define FT_CONFIG_CONFIG_H +#define FT_CONFIG_CONFIG_H #endif @@ -122,7 +122,7 @@ * */ #ifndef FT_CONFIG_STANDARD_LIBRARY_H -#define FT_CONFIG_STANDARD_LIBRARY_H +#define FT_CONFIG_STANDARD_LIBRARY_H #endif @@ -137,7 +137,7 @@ * */ #ifndef FT_CONFIG_OPTIONS_H -#define FT_CONFIG_OPTIONS_H +#define FT_CONFIG_OPTIONS_H #endif @@ -153,7 +153,7 @@ * */ #ifndef FT_CONFIG_MODULES_H -#define FT_CONFIG_MODULES_H +#define FT_CONFIG_MODULES_H #endif /* */ @@ -170,7 +170,7 @@ * base FreeType~2 API. * */ -#define FT_FREETYPE_H +#define FT_FREETYPE_H /************************************************************************* @@ -185,7 +185,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_ERRORS_H +#define FT_ERRORS_H /************************************************************************* @@ -198,7 +198,7 @@ * list of FreeType~2 module error offsets (and messages). * */ -#define FT_MODULE_ERRORS_H +#define FT_MODULE_ERRORS_H /************************************************************************* @@ -214,7 +214,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_SYSTEM_H +#define FT_SYSTEM_H /************************************************************************* @@ -230,7 +230,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_IMAGE_H +#define FT_IMAGE_H /************************************************************************* @@ -245,7 +245,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_TYPES_H +#define FT_TYPES_H /************************************************************************* @@ -260,7 +260,7 @@ * (Most applications will never need to include this file.) * */ -#define FT_LIST_H +#define FT_LIST_H /************************************************************************* @@ -273,7 +273,7 @@ * scalable outline management API of FreeType~2. * */ -#define FT_OUTLINE_H +#define FT_OUTLINE_H /************************************************************************* @@ -286,7 +286,7 @@ * API which manages multiple @FT_Size objects per face. * */ -#define FT_SIZES_H +#define FT_SIZES_H /************************************************************************* @@ -299,7 +299,7 @@ * module management API of FreeType~2. * */ -#define FT_MODULE_H +#define FT_MODULE_H /************************************************************************* @@ -312,7 +312,46 @@ * renderer module management API of FreeType~2. * */ -#define FT_RENDER_H +#define FT_RENDER_H + + + /************************************************************************* + * + * @macro: + * FT_AUTOHINTER_H + * + * @description: + * A macro used in #include statements to name the file containing + * structures and macros related to the auto-hinting module. + * + */ +#define FT_AUTOHINTER_H + + + /************************************************************************* + * + * @macro: + * FT_CFF_DRIVER_H + * + * @description: + * A macro used in #include statements to name the file containing + * structures and macros related to the CFF driver module. + * + */ +#define FT_CFF_DRIVER_H + + + /************************************************************************* + * + * @macro: + * FT_TRUETYPE_DRIVER_H + * + * @description: + * A macro used in #include statements to name the file containing + * structures and macros related to the TrueType driver module. + * + */ +#define FT_TRUETYPE_DRIVER_H /************************************************************************* @@ -325,7 +364,7 @@ * types and API specific to the Type~1 format. * */ -#define FT_TYPE1_TABLES_H +#define FT_TYPE1_TABLES_H /************************************************************************* @@ -340,7 +379,7 @@ * definitions, taken from the TrueType and OpenType specifications. * */ -#define FT_TRUETYPE_IDS_H +#define FT_TRUETYPE_IDS_H /************************************************************************* @@ -353,7 +392,7 @@ * types and API specific to the TrueType (as well as OpenType) format. * */ -#define FT_TRUETYPE_TABLES_H +#define FT_TRUETYPE_TABLES_H /************************************************************************* @@ -367,7 +406,7 @@ * SFNT-based font formats (i.e., TrueType and OpenType). * */ -#define FT_TRUETYPE_TAGS_H +#define FT_TRUETYPE_TAGS_H /************************************************************************* @@ -381,7 +420,7 @@ * face. * */ -#define FT_BDF_H +#define FT_BDF_H /************************************************************************* @@ -395,7 +434,7 @@ * face. * */ -#define FT_CID_H +#define FT_CID_H /************************************************************************* @@ -408,7 +447,7 @@ * definitions of an API which supports gzip-compressed files. * */ -#define FT_GZIP_H +#define FT_GZIP_H /************************************************************************* @@ -421,7 +460,20 @@ * definitions of an API which supports LZW-compressed files. * */ -#define FT_LZW_H +#define FT_LZW_H + + + /************************************************************************* + * + * @macro: + * FT_BZIP2_H + * + * @description: + * A macro used in #include statements to name the file containing the + * definitions of an API which supports bzip2-compressed files. + * + */ +#define FT_BZIP2_H /************************************************************************* @@ -434,7 +486,7 @@ * definitions of an API which supports Windows FNT files. * */ -#define FT_WINFONTS_H +#define FT_WINFONTS_H /************************************************************************* @@ -447,7 +499,7 @@ * API of the optional glyph management component. * */ -#define FT_GLYPH_H +#define FT_GLYPH_H /************************************************************************* @@ -460,7 +512,7 @@ * API of the optional bitmap conversion component. * */ -#define FT_BITMAP_H +#define FT_BITMAP_H /************************************************************************* @@ -473,7 +525,7 @@ * API of the optional exact bounding box computation routines. * */ -#define FT_BBOX_H +#define FT_BBOX_H /************************************************************************* @@ -486,7 +538,7 @@ * API of the optional FreeType~2 cache sub-system. * */ -#define FT_CACHE_H +#define FT_CACHE_H /************************************************************************* @@ -560,7 +612,7 @@ * compiled on the Mac (note that the base API still works though). * */ -#define FT_MAC_H +#define FT_MAC_H /************************************************************************* @@ -573,7 +625,7 @@ * optional multiple-masters management API of FreeType~2. * */ -#define FT_MULTIPLE_MASTERS_H +#define FT_MULTIPLE_MASTERS_H /************************************************************************* @@ -587,7 +639,7 @@ * SFNT-based font formats (i.e., TrueType and OpenType). * */ -#define FT_SFNT_NAMES_H +#define FT_SFNT_NAMES_H /************************************************************************* @@ -601,7 +653,7 @@ * GPOS, GSUB, JSTF). * */ -#define FT_OPENTYPE_VALIDATE_H +#define FT_OPENTYPE_VALIDATE_H /************************************************************************* @@ -615,7 +667,7 @@ * mort, morx, bsln, just, kern, opbd, trak, prop). * */ -#define FT_GX_VALIDATE_H +#define FT_GX_VALIDATE_H /************************************************************************* @@ -628,7 +680,7 @@ * FreeType~2 API which accesses PFR-specific data. * */ -#define FT_PFR_H +#define FT_PFR_H /************************************************************************* @@ -640,7 +692,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which provides functions to stroke outline paths. */ -#define FT_STROKER_H +#define FT_STROKER_H /************************************************************************* @@ -652,7 +704,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs artificial obliquing and emboldening. */ -#define FT_SYNTHESIS_H +#define FT_SYNTHESIS_H /************************************************************************* @@ -665,7 +717,7 @@ * FreeType~2 API which provides functions specific to the XFree86 and * X.Org X11 servers. */ -#define FT_XFREE86_H +#define FT_XFREE86_H /************************************************************************* @@ -678,7 +730,7 @@ * FreeType~2 API which performs trigonometric computations (e.g., * cosines and arc tangents). */ -#define FT_TRIGONOMETRY_H +#define FT_TRIGONOMETRY_H /************************************************************************* @@ -690,7 +742,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_LCD_FILTER_H +#define FT_LCD_FILTER_H /************************************************************************* @@ -702,7 +754,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_UNPATENTED_HINTING_H +#define FT_UNPATENTED_HINTING_H /************************************************************************* @@ -714,7 +766,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_INCREMENTAL_H +#define FT_INCREMENTAL_H /************************************************************************* @@ -726,7 +778,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which returns entries from the TrueType GASP table. */ -#define FT_GASP_H +#define FT_GASP_H /************************************************************************* @@ -738,38 +790,38 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which returns individual and ranged glyph advances. */ -#define FT_ADVANCES_H +#define FT_ADVANCES_H /* */ -#define FT_ERROR_DEFINITIONS_H +#define FT_ERROR_DEFINITIONS_H /* The internals of the cache sub-system are no longer exposed. We */ /* default to FT_CACHE_H at the moment just in case, but we know of */ /* no rogue client that uses them. */ /* */ -#define FT_CACHE_MANAGER_H -#define FT_CACHE_INTERNAL_MRU_H -#define FT_CACHE_INTERNAL_MANAGER_H -#define FT_CACHE_INTERNAL_CACHE_H -#define FT_CACHE_INTERNAL_GLYPH_H -#define FT_CACHE_INTERNAL_IMAGE_H -#define FT_CACHE_INTERNAL_SBITS_H +#define FT_CACHE_MANAGER_H +#define FT_CACHE_INTERNAL_MRU_H +#define FT_CACHE_INTERNAL_MANAGER_H +#define FT_CACHE_INTERNAL_CACHE_H +#define FT_CACHE_INTERNAL_GLYPH_H +#define FT_CACHE_INTERNAL_IMAGE_H +#define FT_CACHE_INTERNAL_SBITS_H -#define FT_INCREMENTAL_H +#define FT_INCREMENTAL_H -#define FT_TRUETYPE_UNPATENTED_H +#define FT_TRUETYPE_UNPATENTED_H /* - * Include internal headers definitions from + * Include internal headers definitions from * only when building the library. */ #ifdef FT2_BUILD_LIBRARY -#define FT_INTERNAL_INTERNAL_H +#define FT_INTERNAL_INTERNAL_H #include FT_INTERNAL_INTERNAL_H #endif /* FT2_BUILD_LIBRARY */ diff --git a/components/external/freetype/include/freetype/config/ftmodule.h b/components/external/freetype/include/config/ftmodule.h similarity index 100% rename from components/external/freetype/include/freetype/config/ftmodule.h rename to components/external/freetype/include/config/ftmodule.h diff --git a/components/external/freetype/include/freetype/config/ftoption.h b/components/external/freetype/include/config/ftoption.h similarity index 75% rename from components/external/freetype/include/freetype/config/ftoption.h rename to components/external/freetype/include/config/ftoption.h index 2047436002..2b0b67e7af 100644 --- a/components/external/freetype/include/freetype/config/ftoption.h +++ b/components/external/freetype/include/config/ftoption.h @@ -4,8 +4,7 @@ /* */ /* User-selectable configuration macros (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,9 +38,9 @@ FT_BEGIN_HEADER /* library from a single source directory. */ /* */ /* - You can put a copy of this file in your build directory, more */ - /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ - /* is the name of a directory that is included _before_ the FreeType */ - /* include path during compilation. */ + /* precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the */ + /* name of a directory that is included _before_ the FreeType include */ + /* path during compilation. */ /* */ /* The default FreeType Makefiles and Jamfiles use the build */ /* directory `builds/' by default, but you can easily change */ @@ -52,7 +51,7 @@ FT_BEGIN_HEADER /* locate this file during the build. For example, */ /* */ /* #define FT_CONFIG_OPTIONS_H */ - /* #include */ + /* #include */ /* */ /* will use `$BUILD/myftoptions.h' instead of this file for macro */ /* definitions. */ @@ -60,9 +59,9 @@ FT_BEGIN_HEADER /* Note also that you can similarly pre-define the macro */ /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ /* that are statically linked to the library at compile time. By */ - /* default, this file is . */ + /* default, this file is . */ /* */ - /* We highly recommend using the third method whenever possible. */ + /* We highly recommend using the third method whenever possible. */ /* */ /*************************************************************************/ @@ -188,6 +187,60 @@ FT_BEGIN_HEADER /* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ + /*************************************************************************/ + /* */ + /* Bzip2-compressed file support. */ + /* */ + /* FreeType now handles font files that have been compressed with the */ + /* `bzip2' program. This is mostly used to parse many of the PCF */ + /* files that come with XFree86. The implementation uses `libbz2' to */ + /* partially uncompress the file on the fly (see src/bzip2/ftbzip2.c). */ + /* Contrary to gzip, bzip2 currently is not included and need to use */ + /* the system available bzip2 implementation. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_BZIP2 */ + + + /*************************************************************************/ + /* */ + /* Define to disable the use of file stream functions and types, FILE, */ + /* fopen() etc. Enables the use of smaller system libraries on embedded */ + /* systems that have multiple system libraries, some with or without */ + /* file stream support, in the cases where file stream support is not */ + /* necessary such as memory loading of font files. */ + /* */ +/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ + + + /*************************************************************************/ + /* */ + /* PNG bitmap support. */ + /* */ + /* FreeType now handles loading color bitmap glyphs in the PNG format. */ + /* This requires help from the external libpng library. Uncompressed */ + /* color bitmaps do not need any external libraries and will be */ + /* supported regardless of this configuration. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_PNG */ + + + /*************************************************************************/ + /* */ + /* HarfBuzz support. */ + /* */ + /* FreeType uses the HarfBuzz library to improve auto-hinting of */ + /* OpenType fonts. If available, many glyphs not directly addressable */ + /* by a font's character map will be hinted also. */ + /* */ + /* Define this macro if you want to enable this `feature'. */ + /* */ +/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */ + + /*************************************************************************/ /* */ /* DLL export compilation */ @@ -363,6 +416,39 @@ FT_BEGIN_HEADER /* #define FT_DEBUG_LEVEL_TRACE */ + /*************************************************************************/ + /* */ + /* Autofitter debugging */ + /* */ + /* If FT_DEBUG_AUTOFIT is defined, FreeType provides some means to */ + /* control the autofitter behaviour for debugging purposes with global */ + /* boolean variables (consequently, you should *never* enable this */ + /* while compiling in `release' mode): */ + /* */ + /* _af_debug_disable_horz_hints */ + /* _af_debug_disable_vert_hints */ + /* _af_debug_disable_blue_hints */ + /* */ + /* Additionally, the following functions provide dumps of various */ + /* internal autofit structures to stdout (using `printf'): */ + /* */ + /* af_glyph_hints_dump_points */ + /* af_glyph_hints_dump_segments */ + /* af_glyph_hints_dump_edges */ + /* */ + /* As an argument, they use another global variable: */ + /* */ + /* _af_debug_hints */ + /* */ + /* Please have a look at the `ftgrid' demo program to see how those */ + /* variables and macros should be used. */ + /* */ + /* Do not #undef these macros here since the build system might define */ + /* them for certain configurations only. */ + /* */ +/* #define FT_DEBUG_AUTOFIT */ + + /*************************************************************************/ /* */ /* Memory Debugging */ @@ -455,7 +541,7 @@ FT_BEGIN_HEADER /* does not contain any glyph name though. */ /* */ /* Accessing SFNT names is done through the functions declared in */ - /* `freetype/ftsnames.h'. */ + /* `ftsnames.h'. */ /* */ #define TT_CONFIG_OPTION_SFNT_NAMES @@ -488,8 +574,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile */ - /* a bytecode interpreter in the TrueType driver. Note that there are */ - /* important patent issues related to the use of the interpreter. */ + /* a bytecode interpreter in the TrueType driver. */ /* */ /* By undefining this, you will only compile the code necessary to load */ /* TrueType glyphs without hinting. */ @@ -497,17 +582,42 @@ FT_BEGIN_HEADER /* Do not #undef this macro here, since the build system might */ /* define it for certain configurations only. */ /* */ -/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */ +#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER + + + /*************************************************************************/ + /* */ + /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile */ + /* EXPERIMENTAL subpixel hinting support into the TrueType driver. This */ + /* replaces the native TrueType hinting mechanism when anything but */ + /* FT_RENDER_MODE_MONO is requested. */ + /* */ + /* Enabling this causes the TrueType driver to ignore instructions under */ + /* certain conditions. This is done in accordance with the guide here, */ + /* with some minor differences: */ + /* */ + /* http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ + /* */ + /* By undefining this, you only compile the code necessary to hint */ + /* TrueType glyphs with native TT hinting. */ + /* */ + /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */ + /* defined. */ + /* */ +/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /*************************************************************************/ /* */ /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version */ /* of the TrueType bytecode interpreter is used that doesn't implement */ - /* any of the patented opcodes and algorithms. Note that the */ - /* TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* if you define */ - /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, either define */ - /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ + /* any of the patented opcodes and algorithms. The patents related to */ + /* TrueType hinting have expired worldwide since May 2010; this option */ + /* is now deprecated. */ + /* */ + /* Note that the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored* */ + /* if you define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words, */ + /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or */ /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time. */ /* */ /* This macro is only useful for a small number of font files (mostly */ @@ -544,7 +654,7 @@ FT_BEGIN_HEADER /* ... */ /* } */ /* */ -#define TT_CONFIG_OPTION_UNPATENTED_HINTING +/* #define TT_CONFIG_OPTION_UNPATENTED_HINTING */ /*************************************************************************/ @@ -573,7 +683,7 @@ FT_BEGIN_HEADER /* composite flags array which can be used to disambiguate, but old */ /* fonts will not have them. */ /* */ - /* http://partners.adobe.com/asn/developer/opentype/glyf.html */ + /* http://www.microsoft.com/typography/otspec/glyf.htm */ /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ /* */ #undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED @@ -608,7 +718,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */ + /* T1_MAX_DICT_DEPTH is the maximum depth of nest dictionaries and */ /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is */ /* required. */ /* */ @@ -652,6 +762,49 @@ FT_BEGIN_HEADER #undef T1_CONFIG_OPTION_NO_MM_SUPPORT + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** C F F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Using CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} it is */ + /* possible to set up the default values of the four control points that */ + /* define the stem darkening behaviour of the (new) CFF engine. For */ + /* more details please read the documentation of the */ + /* `darkening-parameters' property of the cff driver module (file */ + /* `ftcffdrv.h'), which allows the control at run-time. */ + /* */ + /* Do *not* undefine these macros! */ + /* */ +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0 + + + /*************************************************************************/ + /* */ + /* CFF_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe CFF */ + /* engine gets compiled into FreeType. If defined, it is possible to */ + /* switch between the two engines using the `hinting-engine' property of */ + /* the cff driver module. */ + /* */ +/* #define CFF_CONFIG_OPTION_OLD_ENGINE */ + + /*************************************************************************/ /*************************************************************************/ /**** ****/ @@ -674,20 +827,27 @@ FT_BEGIN_HEADER /* */ #define AF_CONFIG_OPTION_INDIC + /*************************************************************************/ + /* */ + /* Compile autofit module with warp hinting. The idea of the warping */ + /* code is to slightly scale and shift a glyph within a single dimension */ + /* so that as much of its segments are aligned (more or less) on the */ + /* grid. To find out the optimal scaling and shifting value, various */ + /* parameter combinations are tried and scored. */ + /* */ + /* This experimental option is only active if the render mode is */ + /* FT_RENDER_MODE_LIGHT. */ + /* */ +/* #define AF_CONFIG_OPTION_USE_WARPER */ + /* */ /* - * Define this variable if you want to keep the layout of internal - * structures that was used prior to FreeType 2.2. This also compiles in - * a few obsolete functions to avoid linking problems on typical Unix - * distributions. - * - * For embedded systems or building a new distribution from scratch, it - * is recommended to disable the macro since it reduces the library's code - * size and activates a few memory-saving optimizations as well. + * This macro is obsolete. Support has been removed in FreeType + * version 2.5. */ -#define FT_CONFIG_OPTION_OLD_INTERNALS +/* #define FT_CONFIG_OPTION_OLD_INTERNALS */ /* @@ -701,6 +861,35 @@ FT_BEGIN_HEADER #define TT_USE_BYTECODE_INTERPRETER #endif + + /* + * Check CFF darkening parameters. The checks are the same as in function + * `cff_property_set' in file `cffdrivr.c'. + */ +#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500 +#error "Invalid CFF darkening parameters!" +#endif + FT_END_HEADER diff --git a/components/external/freetype/include/freetype/config/ftstdlib.h b/components/external/freetype/include/config/ftstdlib.h similarity index 95% rename from components/external/freetype/include/freetype/config/ftstdlib.h rename to components/external/freetype/include/config/ftstdlib.h index 30ec14e74e..b940efc427 100644 --- a/components/external/freetype/include/freetype/config/ftstdlib.h +++ b/components/external/freetype/include/config/ftstdlib.h @@ -5,7 +5,7 @@ /* ANSI-specific library and header configuration file (specification */ /* only). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2002-2007, 2009, 2011-2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -59,11 +59,12 @@ #include -#define FT_CHAR_BIT CHAR_BIT -#define FT_INT_MAX INT_MAX -#define FT_INT_MIN INT_MIN -#define FT_UINT_MAX UINT_MAX -#define FT_ULONG_MAX ULONG_MAX +#define FT_CHAR_BIT CHAR_BIT +#define FT_USHORT_MAX USHRT_MAX +#define FT_INT_MAX INT_MAX +#define FT_INT_MIN INT_MIN +#define FT_UINT_MAX UINT_MAX +#define FT_ULONG_MAX ULONG_MAX /**********************************************************************/ @@ -158,7 +159,7 @@ /* on certain platforms */ #define ft_longjmp longjmp -#define ft_setjmp( b ) setjmp( *(jmp_buf*) &(b) ) /* same thing here */ +#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */ /* the following is only used for debugging purposes, i.e., if */ diff --git a/components/external/freetype/include/freetype/freetype.h b/components/external/freetype/include/freetype.h similarity index 90% rename from components/external/freetype/include/freetype/freetype.h rename to components/external/freetype/include/freetype.h index 942a740f00..efbd13ad83 100644 --- a/components/external/freetype/include/freetype/freetype.h +++ b/components/external/freetype/include/freetype.h @@ -4,8 +4,7 @@ /* */ /* FreeType high-level API and common types (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +16,10 @@ /***************************************************************************/ +#ifndef __FREETYPE_H__ +#define __FREETYPE_H__ + + #ifndef FT_FREETYPE_H #error "`ft2build.h' hasn't been included yet!" #error "Please always use macros to include FreeType header files." @@ -26,20 +29,48 @@ #endif -#ifndef __FREETYPE_H__ -#define __FREETYPE_H__ - - #include #include FT_CONFIG_CONFIG_H -#include FT_ERRORS_H #include FT_TYPES_H +#include FT_ERRORS_H FT_BEGIN_HEADER + /*************************************************************************/ + /* */ + /*
    */ + /* header_inclusion */ + /* */ + /* */ + /* FreeType's header inclusion scheme */ + /* */ + /* <Abstract> */ + /* How client applications should include FreeType header files. */ + /* */ + /* <Description> */ + /* To be as flexible as possible (and for historical reasons), */ + /* FreeType uses a very special inclusion scheme to load header */ + /* files, for example */ + /* */ + /* { */ + /* #include <ft2build.h> */ + /* */ + /* #include FT_FREETYPE_H */ + /* #include FT_OUTLINE_H */ + /* } */ + /* */ + /* A compiler and its preprocessor only needs an include path to find */ + /* the file `ft2build.h'; the exact locations and names of the other */ + /* FreeType header files are hidden by preprocessor macro names, */ + /* loaded by `ft2build.h'. The API documentation always gives the */ + /* header macro name needed for a particular function. */ + /* */ + /*************************************************************************/ + + /*************************************************************************/ /* */ /* <Section> */ @@ -82,7 +113,8 @@ FT_BEGIN_HEADER /* The FreeType~2 base font interface. */ /* */ /* <Description> */ - /* This section describes the public high-level API of FreeType~2. */ + /* This section describes the most important public high-level API */ + /* functions of FreeType~2. */ /* */ /* <Order> */ /* FT_Library */ @@ -91,6 +123,7 @@ FT_BEGIN_HEADER /* FT_GlyphSlot */ /* FT_CharMap */ /* FT_Encoding */ + /* FT_ENC_TAG */ /* */ /* FT_FaceRec */ /* */ @@ -99,13 +132,30 @@ FT_BEGIN_HEADER /* FT_FACE_FLAG_FIXED_WIDTH */ /* FT_FACE_FLAG_HORIZONTAL */ /* FT_FACE_FLAG_VERTICAL */ + /* FT_FACE_FLAG_COLOR */ /* FT_FACE_FLAG_SFNT */ + /* FT_FACE_FLAG_CID_KEYED */ + /* FT_FACE_FLAG_TRICKY */ /* FT_FACE_FLAG_KERNING */ /* FT_FACE_FLAG_MULTIPLE_MASTERS */ /* FT_FACE_FLAG_GLYPH_NAMES */ /* FT_FACE_FLAG_EXTERNAL_STREAM */ - /* FT_FACE_FLAG_FAST_GLYPHS */ /* FT_FACE_FLAG_HINTER */ + /* FT_FACE_FLAG_TRICKY */ + /* */ + /* FT_HAS_HORIZONTAL */ + /* FT_HAS_VERTICAL */ + /* FT_HAS_KERNING */ + /* FT_HAS_FIXED_SIZES */ + /* FT_HAS_GLYPH_NAMES */ + /* FT_HAS_MULTIPLE_MASTERS */ + /* FT_HAS_COLOR */ + /* */ + /* FT_IS_SFNT */ + /* FT_IS_SCALABLE */ + /* FT_IS_FIXED_WIDTH */ + /* FT_IS_CID_KEYED */ + /* FT_IS_TRICKY */ /* */ /* FT_STYLE_FLAG_BOLD */ /* FT_STYLE_FLAG_ITALIC */ @@ -124,6 +174,7 @@ FT_BEGIN_HEADER /* */ /* FT_New_Face */ /* FT_Done_Face */ + /* FT_Reference_Face */ /* FT_New_Memory_Face */ /* FT_Open_Face */ /* FT_Open_Args */ @@ -136,10 +187,13 @@ FT_BEGIN_HEADER /* FT_Request_Size */ /* FT_Select_Size */ /* FT_Size_Request_Type */ + /* FT_Size_RequestRec */ /* FT_Size_Request */ /* FT_Set_Transform */ /* FT_Load_Glyph */ /* FT_Get_Char_Index */ + /* FT_Get_First_Char */ + /* FT_Get_Next_Char */ /* FT_Get_Name_Index */ /* FT_Load_Char */ /* */ @@ -156,11 +210,11 @@ FT_BEGIN_HEADER /* FT_LOAD_NO_SCALE */ /* FT_LOAD_NO_HINTING */ /* FT_LOAD_NO_BITMAP */ - /* FT_LOAD_CROP_BITMAP */ + /* FT_LOAD_NO_AUTOHINT */ + /* FT_LOAD_COLOR */ /* */ /* FT_LOAD_VERTICAL_LAYOUT */ /* FT_LOAD_IGNORE_TRANSFORM */ - /* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */ /* FT_LOAD_FORCE_AUTOHINT */ /* FT_LOAD_NO_RECURSE */ /* FT_LOAD_PEDANTIC */ @@ -171,6 +225,8 @@ FT_BEGIN_HEADER /* FT_LOAD_TARGET_LCD */ /* FT_LOAD_TARGET_LCD_V */ /* */ + /* FT_LOAD_TARGET_MODE */ + /* */ /* FT_Render_Glyph */ /* FT_Render_Mode */ /* FT_Get_Kerning */ @@ -184,14 +240,22 @@ FT_BEGIN_HEADER /* FT_Set_Charmap */ /* FT_Get_Charmap_Index */ /* */ - /* FT_FSTYPE_INSTALLABLE_EMBEDDING */ - /* FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING */ - /* FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING */ - /* FT_FSTYPE_EDITABLE_EMBEDDING */ - /* FT_FSTYPE_NO_SUBSETTING */ - /* FT_FSTYPE_BITMAP_EMBEDDING_ONLY */ - /* */ /* FT_Get_FSType_Flags */ + /* FT_Get_SubGlyph_Info */ + /* */ + /* FT_Face_Internal */ + /* FT_Size_Internal */ + /* FT_Slot_Internal */ + /* */ + /* FT_FACE_FLAG_XXX */ + /* FT_STYLE_FLAG_XXX */ + /* FT_OPEN_XXX */ + /* FT_LOAD_XXX */ + /* FT_LOAD_TARGET_XXX */ + /* FT_SUBGLYPH_FLAG_XXX */ + /* FT_FSTYPE_XXX */ + /* */ + /* FT_HAS_FAST_GLYPHS */ /* */ /*************************************************************************/ @@ -227,15 +291,21 @@ FT_BEGIN_HEADER /* Left side bearing for vertical layout. */ /* */ /* vertBearingY :: */ - /* Top side bearing for vertical layout. */ + /* Top side bearing for vertical layout. Larger positive values */ + /* mean further below the vertical glyph origin. */ /* */ /* vertAdvance :: */ - /* Advance height for vertical layout. */ + /* Advance height for vertical layout. Positive values mean the */ + /* glyph has a positive advance downward. */ /* */ /* <Note> */ /* If not disabled with @FT_LOAD_NO_HINTING, the values represent */ /* dimensions of the hinted glyph (in case hinting is applicable). */ /* */ + /* Stroking a glyph with an outside border does not increase */ + /* `horiAdvance' or `vertAdvance'; you have to manually adjust these */ + /* values to account for the added width and height. */ + /* */ typedef struct FT_Glyph_Metrics_ { FT_Pos width; @@ -324,16 +394,25 @@ FT_BEGIN_HEADER /* It also embeds a memory manager (see @FT_Memory), as well as a */ /* scan-line converter object (see @FT_Raster). */ /* */ - /* For multi-threading applications each thread should have its own */ - /* FT_Library object. */ + /* In multi-threaded applications, make sure that the same FT_Library */ + /* object or any of its children doesn't get accessed in parallel. */ /* */ /* <Note> */ /* Library objects are normally created by @FT_Init_FreeType, and */ - /* destroyed with @FT_Done_FreeType. */ + /* destroyed with @FT_Done_FreeType. If you need reference-counting */ + /* (cf. @FT_Reference_Library), use @FT_New_Library and */ + /* @FT_Done_Library. */ /* */ typedef struct FT_LibraryRec_ *FT_Library; + /*************************************************************************/ + /* */ + /* <Section> */ + /* module_management */ + /* */ + /*************************************************************************/ + /*************************************************************************/ /* */ /* <Type> */ @@ -373,6 +452,13 @@ FT_BEGIN_HEADER typedef struct FT_RendererRec_* FT_Renderer; + /*************************************************************************/ + /* */ + /* <Section> */ + /* base_interface */ + /* */ + /*************************************************************************/ + /*************************************************************************/ /* */ /* <Type> */ @@ -410,7 +496,8 @@ FT_BEGIN_HEADER /* <Note> */ /* Each @FT_Face has an _active_ @FT_Size object that is used by */ /* functions like @FT_Load_Glyph to determine the scaling */ - /* transformation which is used to load and hint glyphs and metrics. */ + /* transformation that in turn is used to load and hint glyphs and */ + /* metrics. */ /* */ /* You can use @FT_Set_Char_Size, @FT_Set_Pixel_Sizes, */ /* @FT_Request_Size or even @FT_Select_Size to change the content */ @@ -545,11 +632,12 @@ FT_BEGIN_HEADER /* FT_ENCODING_MS_SYMBOL :: */ /* Corresponds to the Microsoft Symbol encoding, used to encode */ /* mathematical symbols in the 32..255 character code range. For */ - /* more information, see `http://www.ceviz.net/symbol.htm'. */ + /* more information, see */ + /* `http://www.kostis.net/charsets/symbol.htm'. */ /* */ /* FT_ENCODING_SJIS :: */ /* Corresponds to Japanese SJIS encoding. More info at */ - /* at `http://langsupport.japanreference.com/encoding.shtml'. */ + /* at `http://en.wikipedia.org/wiki/Shift_JIS'. */ /* See note on multi-byte encodings below. */ /* */ /* FT_ENCODING_GB2312 :: */ @@ -563,7 +651,7 @@ FT_BEGIN_HEADER /* FT_ENCODING_WANSUNG :: */ /* Corresponds to the Korean encoding system known as Wansung. */ /* For more information see */ - /* `http://www.microsoft.com/typography/unicode/949.txt'. */ + /* `http://msdn.microsoft.com/en-US/goglobal/cc305154'. */ /* */ /* FT_ENCODING_JOHAB :: */ /* The Korean standard character set (KS~C 5601-1992), which */ @@ -638,10 +726,10 @@ FT_BEGIN_HEADER /* FT_ENCODING_APPLE_ROMAN). */ /* */ /* If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function */ - /* @FT_Get_CMap_Language_ID to query the Mac language ID which may */ + /* @FT_Get_CMap_Language_ID to query the Mac language ID that may */ /* be needed to be able to distinguish Apple encoding variants. See */ /* */ - /* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT */ + /* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/Readme.txt */ /* */ /* to get an idea how to do that. Basically, if the language ID */ /* is~0, don't use it, otherwise subtract 1 from the language ID. */ @@ -683,15 +771,8 @@ FT_BEGIN_HEADER } FT_Encoding; - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_encoding_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated; use the corresponding @FT_Encoding */ - /* values instead. */ - /* */ + /* these constants are deprecated; use the corresponding `FT_Encoding' */ + /* values instead */ #define ft_encoding_none FT_ENCODING_NONE #define ft_encoding_unicode FT_ENCODING_UNICODE #define ft_encoding_symbol FT_ENCODING_MS_SYMBOL @@ -801,7 +882,7 @@ FT_BEGIN_HEADER /* highest CID used in the font. */ /* */ /* family_name :: The face's family name. This is an ASCII */ - /* string, usually in English, which describes */ + /* string, usually in English, that describes */ /* the typeface's family (like `Times New */ /* Roman', `Bodoni', `Garamond', etc). This */ /* is a least common denominator used to list */ @@ -813,7 +894,7 @@ FT_BEGIN_HEADER /* PDF file). */ /* */ /* style_name :: The face's style name. This is an ASCII */ - /* string, usually in English, which describes */ + /* string, usually in English, that describes */ /* the typeface's style (like `Italic', */ /* `Bold', `Condensed', etc). Not all font */ /* formats provide a style name, so this field */ @@ -843,8 +924,8 @@ FT_BEGIN_HEADER /* expressed in font units (see */ /* `units_per_EM'). The box is large enough */ /* to contain any glyph from the font. Thus, */ - /* `bbox.yMax' can be seen as the `maximal */ - /* ascender', and `bbox.yMin' as the `minimal */ + /* `bbox.yMax' can be seen as the `maximum */ + /* ascender', and `bbox.yMin' as the `minimum */ /* descender'. Only relevant for scalable */ /* formats. */ /* */ @@ -870,19 +951,22 @@ FT_BEGIN_HEADER /* usually negative. Only relevant for */ /* scalable formats. */ /* */ - /* height :: The height is the vertical distance */ + /* height :: This value is the vertical distance */ /* between two consecutive baselines, */ /* expressed in font units. It is always */ /* positive. Only relevant for scalable */ /* formats. */ /* */ - /* max_advance_width :: The maximal advance width, in font units, */ + /* If you want the global glyph height, use */ + /* `ascender - descender'. */ + /* */ + /* max_advance_width :: The maximum advance width, in font units, */ /* for all glyphs in this face. This can be */ /* used to make word wrapping computations */ /* faster. Only relevant for scalable */ /* formats. */ /* */ - /* max_advance_height :: The maximal advance height, in font units, */ + /* max_advance_height :: The maximum advance height, in font units, */ /* for all glyphs in this face. This is only */ /* relevant for vertical layouts, and is set */ /* to `height' for fonts that do not provide */ @@ -957,8 +1041,8 @@ FT_BEGIN_HEADER FT_ListRec sizes_list; - FT_Generic autohint; - void* extensions; + FT_Generic autohint; /* face-specific auto-hinter data */ + void* extensions; /* unused */ FT_Face_Internal internal; @@ -1044,7 +1128,7 @@ FT_BEGIN_HEADER /* exist make FT_Load_Glyph return successfully; in all other cases */ /* you get an `FT_Err_Invalid_Argument' error. */ /* */ - /* Note that CID-keyed fonts which are in an SFNT wrapper don't */ + /* Note that CID-keyed fonts that are in an SFNT wrapper don't */ /* have this flag set since the glyphs are accessed in the normal */ /* way (using contiguous indices); the `CID-ness' isn't visible to */ /* the application. */ @@ -1052,18 +1136,22 @@ FT_BEGIN_HEADER /* FT_FACE_FLAG_TRICKY :: */ /* Set if the font is `tricky', this is, it always needs the */ /* font format's native hinting engine to get a reasonable result. */ - /* A typical example is the Chinese font `mingli.ttf' which uses */ + /* A typical example is the Chinese font `mingli.ttf' that uses */ /* TrueType bytecode instructions to move and scale all of its */ /* subglyphs. */ /* */ /* It is not possible to autohint such fonts using */ /* @FT_LOAD_FORCE_AUTOHINT; it will also ignore */ - /* @FT_LOAD_NO_HINTING. You have to set both FT_LOAD_NO_HINTING */ + /* @FT_LOAD_NO_HINTING. You have to set both @FT_LOAD_NO_HINTING */ /* and @FT_LOAD_NO_AUTOHINT to really disable hinting; however, you */ /* probably never want this except for demonstration purposes. */ /* */ - /* Currently, there are six TrueType fonts in the list of tricky */ - /* fonts; they are hard-coded in file `ttobjs.c'. */ + /* Currently, there are about a dozen TrueType fonts in the list of */ + /* tricky fonts; they are hard-coded in file `ttobjs.c'. */ + /* */ + /* FT_FACE_FLAG_COLOR :: */ + /* Set if the font has color glyph tables. To access color glyphs */ + /* use @FT_LOAD_COLOR. */ /* */ #define FT_FACE_FLAG_SCALABLE ( 1L << 0 ) #define FT_FACE_FLAG_FIXED_SIZES ( 1L << 1 ) @@ -1079,6 +1167,7 @@ FT_BEGIN_HEADER #define FT_FACE_FLAG_HINTER ( 1L << 11 ) #define FT_FACE_FLAG_CID_KEYED ( 1L << 12 ) #define FT_FACE_FLAG_TRICKY ( 1L << 13 ) +#define FT_FACE_FLAG_COLOR ( 1L << 14 ) /************************************************************************* @@ -1104,8 +1193,8 @@ FT_BEGIN_HEADER * FT_HAS_VERTICAL( face ) * * @description: - * A macro that returns true whenever a face object contains vertical - * metrics. + * A macro that returns true whenever a face object contains real + * vertical metrics (and not only synthesized ones). * */ #define FT_HAS_VERTICAL( face ) \ @@ -1263,6 +1352,20 @@ FT_BEGIN_HEADER ( face->face_flags & FT_FACE_FLAG_TRICKY ) + /************************************************************************* + * + * @macro: + * FT_HAS_COLOR( face ) + * + * @description: + * A macro that returns true whenever a face object contains + * tables for color glyphs. + * + */ +#define FT_HAS_COLOR( face ) \ + ( face->face_flags & FT_FACE_FLAG_COLOR ) + + /*************************************************************************/ /* */ /* <Const> */ @@ -1337,7 +1440,7 @@ FT_BEGIN_HEADER /* height :: The height in 26.6 fractional pixels. See */ /* @FT_FaceRec for the details. */ /* */ - /* max_advance :: The maximal advance width in 26.6 fractional */ + /* max_advance :: The maximum advance width in 26.6 fractional */ /* pixels. See @FT_FaceRec for the details. */ /* */ /* <Note> */ @@ -1384,9 +1487,9 @@ FT_BEGIN_HEADER /* <Fields> */ /* face :: Handle to the parent face object. */ /* */ - /* generic :: A typeless pointer, which is unused by the FreeType */ - /* library or any of its drivers. It can be used by */ - /* client applications to link their own data to each size */ + /* generic :: A typeless pointer, unused by the FreeType library or */ + /* any of its drivers. It can be used by client */ + /* applications to link their own data to each size */ /* object. */ /* */ /* metrics :: Metrics for this size object. This field is read-only. */ @@ -1454,10 +1557,10 @@ FT_BEGIN_HEADER /* listed through a direct, single-linked list */ /* using its `next' field. */ /* */ - /* generic :: A typeless pointer which is unused by the */ - /* FreeType library or any of its drivers. It */ - /* can be used by client applications to link */ - /* their own data to each glyph slot object. */ + /* generic :: A typeless pointer unused by the FreeType */ + /* library or any of its drivers. It can be */ + /* used by client applications to link their own */ + /* data to each glyph slot object. */ /* */ /* metrics :: The metrics of the last loaded glyph in the */ /* slot. The returned values depend on the last */ @@ -1484,8 +1587,8 @@ FT_BEGIN_HEADER /* */ /* advance :: This shorthand is, depending on */ /* @FT_LOAD_IGNORE_TRANSFORM, the transformed */ - /* advance width for the glyph (in 26.6 */ - /* fractional pixel format). As specified with */ + /* (hinted) advance width for the glyph, in 26.6 */ + /* fractional pixel format. As specified with */ /* @FT_LOAD_VERTICAL_LAYOUT, it uses either the */ /* `horiAdvance' or the `vertAdvance' value of */ /* `metrics' field. */ @@ -1504,15 +1607,15 @@ FT_BEGIN_HEADER /* change between calls of @FT_Load_Glyph and a */ /* few other functions. */ /* */ - /* bitmap_left :: This is the bitmap's left bearing expressed */ - /* in integer pixels. Of course, this is only */ - /* valid if the format is */ - /* @FT_GLYPH_FORMAT_BITMAP. */ + /* bitmap_left :: The bitmap's left bearing expressed in */ + /* integer pixels. Only valid if the format is */ + /* @FT_GLYPH_FORMAT_BITMAP, this is, if the */ + /* glyph slot contains a bitmap. */ /* */ - /* bitmap_top :: This is the bitmap's top bearing expressed in */ - /* integer pixels. Remember that this is the */ - /* distance from the baseline to the top-most */ - /* glyph scanline, upwards y~coordinates being */ + /* bitmap_top :: The bitmap's top bearing expressed in integer */ + /* pixels. Remember that this is the distance */ + /* from the baseline to the top-most glyph */ + /* scanline, upwards y~coordinates being */ /* *positive*. */ /* */ /* outline :: The outline descriptor for the current glyph */ @@ -1526,7 +1629,6 @@ FT_BEGIN_HEADER /* This field is only valid for the composite */ /* glyph format that should normally only be */ /* loaded with the @FT_LOAD_NO_RECURSE flag. */ - /* For now this is internal to FreeType. */ /* */ /* subglyphs :: An array of subglyph descriptors for */ /* composite glyphs. There are `num_subglyphs' */ @@ -1574,7 +1676,7 @@ FT_BEGIN_HEADER /* `slot->format' is also changed to @FT_GLYPH_FORMAT_BITMAP. */ /* */ /* <Note> */ - /* Here a small pseudo code fragment which shows how to use */ + /* Here a small pseudo code fragment that shows how to use */ /* `lsb_delta' and `rsb_delta': */ /* */ /* { */ @@ -1667,6 +1769,12 @@ FT_BEGIN_HEADER /* use @FT_New_Library instead, followed by a call to */ /* @FT_Add_Default_Modules (or a series of calls to @FT_Add_Module). */ /* */ + /* For multi-threading applications each thread should have its own */ + /* FT_Library object. */ + /* */ + /* If you need reference-counting (cf. @FT_Reference_Library), use */ + /* @FT_New_Library and @FT_Done_Library. */ + /* */ FT_EXPORT( FT_Error ) FT_Init_FreeType( FT_Library *alibrary ); @@ -1711,16 +1819,6 @@ FT_BEGIN_HEADER /* */ /* FT_OPEN_PARAMS :: Use the `num_params' and `params' fields. */ /* */ - /* ft_open_memory :: Deprecated; use @FT_OPEN_MEMORY instead. */ - /* */ - /* ft_open_stream :: Deprecated; use @FT_OPEN_STREAM instead. */ - /* */ - /* ft_open_pathname :: Deprecated; use @FT_OPEN_PATHNAME instead. */ - /* */ - /* ft_open_driver :: Deprecated; use @FT_OPEN_DRIVER instead. */ - /* */ - /* ft_open_params :: Deprecated; use @FT_OPEN_PARAMS instead. */ - /* */ /* <Note> */ /* The `FT_OPEN_MEMORY', `FT_OPEN_STREAM', and `FT_OPEN_PATHNAME' */ /* flags are mutually exclusive. */ @@ -1731,11 +1829,14 @@ FT_BEGIN_HEADER #define FT_OPEN_DRIVER 0x8 #define FT_OPEN_PARAMS 0x10 -#define ft_open_memory FT_OPEN_MEMORY /* deprecated */ -#define ft_open_stream FT_OPEN_STREAM /* deprecated */ -#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */ -#define ft_open_driver FT_OPEN_DRIVER /* deprecated */ -#define ft_open_params FT_OPEN_PARAMS /* deprecated */ + + /* these constants are deprecated; use the corresponding `FT_OPEN_XXX' */ + /* values instead */ +#define ft_open_memory FT_OPEN_MEMORY +#define ft_open_stream FT_OPEN_STREAM +#define ft_open_pathname FT_OPEN_PATHNAME +#define ft_open_driver FT_OPEN_DRIVER +#define ft_open_params FT_OPEN_PARAMS /*************************************************************************/ @@ -1797,25 +1898,25 @@ FT_BEGIN_HEADER /* opening a new face. */ /* */ /* <Note> */ - /* The stream type is determined by the contents of `flags' which */ + /* The stream type is determined by the contents of `flags' that */ /* are tested in the following order by @FT_Open_Face: */ /* */ - /* If the `FT_OPEN_MEMORY' bit is set, assume that this is a */ + /* If the @FT_OPEN_MEMORY bit is set, assume that this is a */ /* memory file of `memory_size' bytes, located at `memory_address'. */ /* The data are are not copied, and the client is responsible for */ /* releasing and destroying them _after_ the corresponding call to */ /* @FT_Done_Face. */ /* */ - /* Otherwise, if the `FT_OPEN_STREAM' bit is set, assume that a */ + /* Otherwise, if the @FT_OPEN_STREAM bit is set, assume that a */ /* custom input stream `stream' is used. */ /* */ - /* Otherwise, if the `FT_OPEN_PATHNAME' bit is set, assume that this */ + /* Otherwise, if the @FT_OPEN_PATHNAME bit is set, assume that this */ /* is a normal file and use `pathname' to open it. */ /* */ - /* If the `FT_OPEN_DRIVER' bit is set, @FT_Open_Face only tries to */ + /* If the @FT_OPEN_DRIVER bit is set, @FT_Open_Face only tries to */ /* open the file with the driver whose handler is in `driver'. */ /* */ - /* If the `FT_OPEN_PARAMS' bit is set, the parameters given by */ + /* If the @FT_OPEN_PARAMS bit is set, the parameters given by */ /* `num_params' and `params' is used. They are ignored otherwise. */ /* */ /* Ideally, both the `pathname' and `params' fields should be tagged */ @@ -1861,6 +1962,10 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* Use @FT_Done_Face to destroy the created @FT_Face object (along */ + /* with its slot and sizes). */ + /* */ FT_EXPORT( FT_Error ) FT_New_Face( FT_Library library, const char* filepathname, @@ -1874,7 +1979,7 @@ FT_BEGIN_HEADER /* FT_New_Memory_Face */ /* */ /* <Description> */ - /* This function calls @FT_Open_Face to open a font which has been */ + /* This function calls @FT_Open_Face to open a font that has been */ /* loaded into memory. */ /* */ /* <InOut> */ @@ -1920,7 +2025,7 @@ FT_BEGIN_HEADER /* library :: A handle to the library resource. */ /* */ /* <Input> */ - /* args :: A pointer to an `FT_Open_Args' structure which must */ + /* args :: A pointer to an `FT_Open_Args' structure that must */ /* be filled by the caller. */ /* */ /* face_index :: The index of the face within the font. The first */ @@ -1936,7 +2041,7 @@ FT_BEGIN_HEADER /* */ /* <Note> */ /* Unlike FreeType 1.x, this function automatically creates a glyph */ - /* slot for the face object which can be accessed directly through */ + /* slot for the face object that can be accessed directly through */ /* `face->glyph'. */ /* */ /* FT_Open_Face can be used to quickly check whether the font */ @@ -1945,13 +2050,20 @@ FT_BEGIN_HEADER /* if the font format is recognized, or non-zero otherwise; */ /* the function returns a more or less empty face handle in `*aface' */ /* (if `aface' isn't NULL). The only useful field in this special */ - /* case is `face->num_faces' which gives the number of faces within */ + /* case is `face->num_faces' that gives the number of faces within */ /* the font file. After examination, the returned @FT_Face structure */ /* should be deallocated with a call to @FT_Done_Face. */ /* */ /* Each new face object created with this function also owns a */ /* default @FT_Size object, accessible as `face->size'. */ /* */ + /* One @FT_Library instance can have multiple face objects, this is, */ + /* @FT_Open_Face and its siblings can be called multiple times using */ + /* the same `library' argument. */ + /* */ + /* See the discussion of reference counters in the description of */ + /* @FT_Reference_Face. */ + /* */ FT_EXPORT( FT_Error ) FT_Open_Face( FT_Library library, const FT_Open_Args* args, @@ -1996,7 +2108,7 @@ FT_BEGIN_HEADER /* face :: The target face object. */ /* */ /* <Input> */ - /* parameters :: A pointer to @FT_Open_Args which must be filled by */ + /* parameters :: A pointer to @FT_Open_Args that must be filled by */ /* the caller. */ /* */ /* <Return> */ @@ -2016,6 +2128,33 @@ FT_BEGIN_HEADER FT_Open_Args* parameters ); + /*************************************************************************/ + /* */ + /* <Function> */ + /* FT_Reference_Face */ + /* */ + /* <Description> */ + /* A counter gets initialized to~1 at the time an @FT_Face structure */ + /* is created. This function increments the counter. @FT_Done_Face */ + /* then only destroys a face if the counter is~1, otherwise it simply */ + /* decrements the counter. */ + /* */ + /* This function helps in managing life-cycles of structures that */ + /* reference @FT_Face objects. */ + /* */ + /* <Input> */ + /* face :: A handle to a target face object. */ + /* */ + /* <Return> */ + /* FreeType error code. 0~means success. */ + /* */ + /* <Since> */ + /* 2.4.2 */ + /* */ + FT_EXPORT( FT_Error ) + FT_Reference_Face( FT_Face face ); + + /*************************************************************************/ /* */ /* <Function> */ @@ -2031,6 +2170,10 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* See the discussion of reference counters in the description of */ + /* @FT_Reference_Face. */ + /* */ FT_EXPORT( FT_Error ) FT_Done_Face( FT_Face face ); @@ -2072,8 +2215,8 @@ FT_BEGIN_HEADER /* used to determine both scaling values. */ /* */ /* FT_SIZE_REQUEST_TYPE_REAL_DIM :: */ - /* The real dimension. The sum of the the `Ascender' and (minus */ - /* of) the `Descender' fields of @FT_FaceRec are used to determine */ + /* The real dimension. The sum of the the `ascender' and (minus */ + /* of) the `descender' fields of @FT_FaceRec are used to determine */ /* both scaling values. */ /* */ /* FT_SIZE_REQUEST_TYPE_BBOX :: */ @@ -2185,6 +2328,14 @@ FT_BEGIN_HEADER /* particular bitmap strike. Use @FT_Select_Size instead in that */ /* case. */ /* */ + /* The relation between the requested size and the resulting glyph */ + /* size is dependent entirely on how the size is defined in the */ + /* source face. The font designer chooses the final size of each */ + /* glyph relative to this size. For more information refer to */ + /* `http://www.freetype.org/freetype2/docs/glyphs/glyphs-2.html' */ + /* */ + /* Don't use this function if you are using the FreeType cache API. */ + /* */ FT_EXPORT( FT_Error ) FT_Request_Size( FT_Face face, FT_Size_Request req ); @@ -2254,6 +2405,13 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* You should not rely on the resulting glyphs matching, or being */ + /* constrained, to this pixel size. Refer to @FT_Request_Size to */ + /* understand how requested sizes relate to actual sizes. */ + /* */ + /* Don't use this function if you are using the FreeType cache API. */ + /* */ FT_EXPORT( FT_Error ) FT_Set_Pixel_Sizes( FT_Face face, FT_UInt pixel_width, @@ -2292,7 +2450,7 @@ FT_BEGIN_HEADER /* the details. */ /* */ /* For subsetted CID-keyed fonts, `FT_Err_Invalid_Argument' is */ - /* returned for invalid CID values (this is, for CID values which */ + /* returned for invalid CID values (this is, for CID values that */ /* don't have a corresponding glyph in the font). See the discussion */ /* of the @FT_FACE_FLAG_CID_KEYED flag for more details. */ /* */ @@ -2367,14 +2525,20 @@ FT_BEGIN_HEADER * behaviour to more specific and useful cases. * * FT_LOAD_NO_SCALE :: - * Don't scale the outline glyph loaded, but keep it in font units. + * Don't scale the loaded outline glyph but keep it in font units. * * This flag implies @FT_LOAD_NO_HINTING and @FT_LOAD_NO_BITMAP, and * unsets @FT_LOAD_RENDER. * + * If the font is `tricky' (see @FT_FACE_FLAG_TRICKY for more), using + * FT_LOAD_NO_SCALE usually yields meaningless outlines because the + * subglyphs must be scaled and positioned with hinting instructions. + * This can be solved by loading the font without FT_LOAD_NO_SCALE and + * setting the character size to `font->units_per_EM'. + * * FT_LOAD_NO_HINTING :: - * Disable hinting. This generally generates `blurrier' bitmap glyph - * when the glyph is rendered in any of the anti-aliased modes. See + * Disable hinting. This generally generates `blurrier' bitmap glyphs + * when the glyph are rendered in any of the anti-aliased modes. See * also the note below. * * This flag is implied by @FT_LOAD_NO_SCALE. @@ -2393,41 +2557,35 @@ FT_BEGIN_HEADER * @FT_LOAD_NO_SCALE always sets this flag. * * FT_LOAD_VERTICAL_LAYOUT :: - * Load the glyph for vertical text layout. _Don't_ use it as it is - * problematic currently. + * Load the glyph for vertical text layout. In particular, the + * `advance' value in the @FT_GlyphSlotRec structure is set to the + * `vertAdvance' value of the `metrics' field. + * + * In case @FT_HAS_VERTICAL doesn't return true, you shouldn't use + * this flag currently. Reason is that in this case vertical metrics + * get synthesized, and those values are not always consistent across + * various font formats. * * FT_LOAD_FORCE_AUTOHINT :: * Indicates that the auto-hinter is preferred over the font's native * hinter. See also the note below. * - * FT_LOAD_CROP_BITMAP :: - * Indicates that the font driver should crop the loaded bitmap glyph - * (i.e., remove all space around its black bits). Not all drivers - * implement this. - * * FT_LOAD_PEDANTIC :: * Indicates that the font driver should perform pedantic verifications * during glyph loading. This is mostly used to detect broken glyphs * in fonts. By default, FreeType tries to handle broken fonts also. * - * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH :: - * Indicates that the font driver should ignore the global advance - * width defined in the font. By default, that value is used as the - * advance width for all glyphs when the face has - * @FT_FACE_FLAG_FIXED_WIDTH set. - * - * This flag exists for historical reasons (to support buggy CJK - * fonts). + * In particular, errors from the TrueType bytecode engine are not + * passed to the application if this flag is not set; this might + * result in partially hinted or distorted glyphs in case a glyph's + * bytecode is buggy. * * FT_LOAD_NO_RECURSE :: - * This flag is only used internally. It merely indicates that the - * font driver should not load composite glyphs recursively. Instead, - * it should set the `num_subglyph' and `subglyphs' values of the - * glyph slot accordingly, and set `glyph->format' to - * @FT_GLYPH_FORMAT_COMPOSITE. - * - * The description of sub-glyphs is not available to client - * applications for now. + * Indicate that the font driver should not load composite glyphs + * recursively. Instead, it should set the `num_subglyph' and + * `subglyphs' values of the glyph slot accordingly, and set + * `glyph->format' to @FT_GLYPH_FORMAT_COMPOSITE. The description of + * subglyphs can then be accessed with @FT_Get_SubGlyph_Info. * * This flag implies @FT_LOAD_NO_SCALE and @FT_LOAD_IGNORE_TRANSFORM. * @@ -2452,6 +2610,20 @@ FT_BEGIN_HEADER * FT_LOAD_NO_AUTOHINT :: * Disable auto-hinter. See also the note below. * + * FT_LOAD_COLOR :: + * This flag is used to request loading of color embedded-bitmap + * images. The resulting color bitmaps, if available, will have the + * @FT_PIXEL_MODE_BGRA format. When the flag is not used and color + * bitmaps are found, they will be converted to 256-level gray + * bitmaps transparently. Those bitmaps will be in the + * @FT_PIXEL_MODE_GRAY format. + * + * FT_LOAD_CROP_BITMAP :: + * Ignored. Deprecated. + * + * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH :: + * Ignored. Deprecated. + * * @note: * By default, hinting is enabled and the font's native hinter (see * @FT_FACE_FLAG_HINTER) is preferred over the auto-hinter. You can @@ -2466,28 +2638,37 @@ FT_BEGIN_HEADER * Besides deciding which hinter to use, you can also decide which * hinting algorithm to use. See @FT_LOAD_TARGET_XXX for details. * + * Note that the auto-hinter needs a valid Unicode cmap (either a native + * one or synthesized by FreeType) for producing correct results. If a + * font provides an incorrect mapping (for example, assigning the + * character code U+005A, LATIN CAPITAL LETTER Z, to a glyph depicting a + * mathematical integral sign), the auto-hinter might produce useless + * results. + * */ #define FT_LOAD_DEFAULT 0x0 -#define FT_LOAD_NO_SCALE 0x1 -#define FT_LOAD_NO_HINTING 0x2 -#define FT_LOAD_RENDER 0x4 -#define FT_LOAD_NO_BITMAP 0x8 -#define FT_LOAD_VERTICAL_LAYOUT 0x10 -#define FT_LOAD_FORCE_AUTOHINT 0x20 -#define FT_LOAD_CROP_BITMAP 0x40 -#define FT_LOAD_PEDANTIC 0x80 -#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH 0x200 -#define FT_LOAD_NO_RECURSE 0x400 -#define FT_LOAD_IGNORE_TRANSFORM 0x800 -#define FT_LOAD_MONOCHROME 0x1000 -#define FT_LOAD_LINEAR_DESIGN 0x2000 -#define FT_LOAD_NO_AUTOHINT 0x8000U +#define FT_LOAD_NO_SCALE ( 1L << 0 ) +#define FT_LOAD_NO_HINTING ( 1L << 1 ) +#define FT_LOAD_RENDER ( 1L << 2 ) +#define FT_LOAD_NO_BITMAP ( 1L << 3 ) +#define FT_LOAD_VERTICAL_LAYOUT ( 1L << 4 ) +#define FT_LOAD_FORCE_AUTOHINT ( 1L << 5 ) +#define FT_LOAD_CROP_BITMAP ( 1L << 6 ) +#define FT_LOAD_PEDANTIC ( 1L << 7 ) +#define FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ( 1L << 9 ) +#define FT_LOAD_NO_RECURSE ( 1L << 10 ) +#define FT_LOAD_IGNORE_TRANSFORM ( 1L << 11 ) +#define FT_LOAD_MONOCHROME ( 1L << 12 ) +#define FT_LOAD_LINEAR_DESIGN ( 1L << 13 ) +#define FT_LOAD_NO_AUTOHINT ( 1L << 15 ) + /* Bits 16..19 are used by `FT_LOAD_TARGET_' */ +#define FT_LOAD_COLOR ( 1L << 20 ) /* */ /* used internally only by certain font drivers! */ -#define FT_LOAD_ADVANCE_ONLY 0x100 -#define FT_LOAD_SBITS_ONLY 0x4000 +#define FT_LOAD_ADVANCE_ONLY ( 1L << 8 ) +#define FT_LOAD_SBITS_ONLY ( 1L << 14 ) /************************************************************************** @@ -2538,8 +2719,9 @@ FT_BEGIN_HEADER * `load_flags'. They can't be ORed. * * If @FT_LOAD_RENDER is also set, the glyph is rendered in the - * corresponding mode (i.e., the mode which matches the used algorithm - * best) unless @FT_LOAD_MONOCHROME is set. + * corresponding mode (i.e., the mode that matches the used algorithm + * best). An exeption is FT_LOAD_TARGET_MONO since it implies + * @FT_LOAD_MONOCHROME. * * You can use a hinting algorithm that doesn't correspond to the same * rendering mode. As an example, it is possible to use the `light' @@ -2678,19 +2860,8 @@ FT_BEGIN_HEADER } FT_Render_Mode; - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_render_mode_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated. Use the corresponding */ - /* @FT_Render_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_render_mode_normal :: see @FT_RENDER_MODE_NORMAL */ - /* ft_render_mode_mono :: see @FT_RENDER_MODE_MONO */ - /* */ + /* these constants are deprecated; use the corresponding */ + /* `FT_Render_Mode' values instead */ #define ft_render_mode_normal FT_RENDER_MODE_NORMAL #define ft_render_mode_mono FT_RENDER_MODE_MONO @@ -2717,6 +2888,10 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* To get meaningful results, font scaling values must be set with */ + /* functions like @FT_Set_Char_Size before calling FT_Render_Glyph. */ + /* */ FT_EXPORT( FT_Error ) FT_Render_Glyph( FT_GlyphSlot slot, FT_Render_Mode render_mode ); @@ -2750,39 +2925,10 @@ FT_BEGIN_HEADER } FT_Kerning_Mode; - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_default */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_DEFAULT */ - /* instead. */ - /* */ + /* these constants are deprecated; use the corresponding */ + /* `FT_Kerning_Mode' values instead */ #define ft_kerning_default FT_KERNING_DEFAULT - - - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_unfitted */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_UNFITTED */ - /* instead. */ - /* */ #define ft_kerning_unfitted FT_KERNING_UNFITTED - - - /*************************************************************************/ - /* */ - /* <Const> */ - /* ft_kerning_unscaled */ - /* */ - /* <Description> */ - /* This constant is deprecated. Please use @FT_KERNING_UNSCALED */ - /* instead. */ - /* */ #define ft_kerning_unscaled FT_KERNING_UNSCALED @@ -2840,14 +2986,26 @@ FT_BEGIN_HEADER /* */ /* point_size :: The point size in 16.16 fractional points. */ /* */ - /* degree :: The degree of tightness. */ + /* degree :: The degree of tightness. Increasingly negative */ + /* values represent tighter track kerning, while */ + /* increasingly positive values represent looser track */ + /* kerning. Value zero means no track kerning. */ /* */ /* <Output> */ - /* akerning :: The kerning in 16.16 fractional points. */ + /* akerning :: The kerning in 16.16 fractional points, to be */ + /* uniformly applied between all glyphs. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* Currently, only the Type~1 font driver supports track kerning, */ + /* using data from AFM files (if attached with @FT_Attach_File or */ + /* @FT_Attach_Stream). */ + /* */ + /* Only very few AFM files come with track kerning data; please refer */ + /* to the Adobe's AFM specification for more details. */ + /* */ FT_EXPORT( FT_Error ) FT_Get_Track_Kerning( FT_Face face, FT_Fixed point_size, @@ -2869,7 +3027,7 @@ FT_BEGIN_HEADER /* */ /* glyph_index :: The glyph index. */ /* */ - /* buffer_max :: The maximal number of bytes available in the */ + /* buffer_max :: The maximum number of bytes available in the */ /* buffer. */ /* */ /* <Output> */ @@ -2887,9 +3045,12 @@ FT_BEGIN_HEADER /* The glyph name is truncated to fit within the buffer if it is too */ /* long. The returned string is always zero-terminated. */ /* */ - /* This function is not compiled within the library if the config */ - /* macro `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is defined in */ - /* `include/freetype/config/ftoptions.h'. */ + /* Be aware that FreeType reorders glyph indices internally so that */ + /* glyph index~0 always corresponds to the `missing glyph' (called */ + /* `.notdef'). */ + /* */ + /* This function always returns an error if the config macro */ + /* `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is not defined in `ftoptions.h'. */ /* */ FT_EXPORT( FT_Error ) FT_Get_Glyph_Name( FT_Face face, @@ -2945,8 +3106,8 @@ FT_BEGIN_HEADER /* */ /* Because many fonts contain more than a single cmap for Unicode */ /* encoding, this function has some special code to select the one */ - /* which covers Unicode best (`best' in the sense that a UCS-4 cmap */ - /* is preferred to a UCS-2 cmap). It is thus preferable to */ + /* that covers Unicode best (`best' in the sense that a UCS-4 cmap is */ + /* preferred to a UCS-2 cmap). It is thus preferable to */ /* @FT_Set_Charmap in this case. */ /* */ FT_EXPORT( FT_Error ) @@ -2997,7 +3158,7 @@ FT_BEGIN_HEADER * * @return: * The index into the array of character maps within the face to which - * `charmap' belongs. + * `charmap' belongs. If an error occurs, -1 is returned. * */ FT_EXPORT( FT_Int ) @@ -3024,9 +3185,15 @@ FT_BEGIN_HEADER /* <Note> */ /* If you use FreeType to manipulate the contents of font files */ /* directly, be aware that the glyph index returned by this function */ - /* doesn't always correspond to the internal indices used within */ - /* the file. This is done to ensure that value~0 always corresponds */ - /* to the `missing glyph'. */ + /* doesn't always correspond to the internal indices used within the */ + /* file. This is done to ensure that value~0 always corresponds to */ + /* the `missing glyph'. If the first glyph is not named `.notdef', */ + /* then for Type~1 and Type~42 fonts, `.notdef' will be moved into */ + /* the glyph ID~0 position, and whatever was there will be moved to */ + /* the position `.notdef' had. For Type~1 fonts, if there is no */ + /* `.notdef' glyph at all, then one will be created at index~0 and */ + /* whatever was there will be moved to the last index -- Type~42 */ + /* fonts are considered invalid under this condition. */ /* */ FT_EXPORT( FT_UInt ) FT_Get_Char_Index( FT_Face face, @@ -3294,9 +3461,12 @@ FT_BEGIN_HEADER /* */ /* <Note> */ /* Use this function rather than directly reading the `fs_type' field */ - /* in the @PS_FontInfoRec structure which is only guaranteed to */ + /* in the @PS_FontInfoRec structure, which is only guaranteed to */ /* return the correct results for Type~1 fonts. */ /* */ + /* <Since> */ + /* 2.3.8 */ + /* */ FT_EXPORT( FT_UShort ) FT_Get_FSType_Flags( FT_Face face ); @@ -3323,9 +3493,13 @@ FT_BEGIN_HEADER /* code range for CJK characters. */ /* */ /* An IVS is registered and unique; for further details please refer */ - /* to Unicode Technical Report #37, the Ideographic Variation */ - /* Database. To date (October 2007), the character with the most */ - /* variants is U+908A, having 8~such IVS. */ + /* to Unicode Technical Standard #37, the Ideographic Variation */ + /* Database: */ + /* */ + /* http://www.unicode.org/reports/tr37/ */ + /* */ + /* To date (November 2014), the character with the most variants is */ + /* U+9089, having 32 such IVS. */ /* */ /* Adobe and MS decided to support IVS with a new cmap subtable */ /* (format~14). It is an odd subtable because it is not a mapping of */ @@ -3467,7 +3641,7 @@ FT_BEGIN_HEADER /* The character codepoint in Unicode. */ /* */ /* <Return> */ - /* A pointer to an array of variant selector code points which are */ + /* A pointer to an array of variant selector code points that are */ /* active for the given character, or NULL if the corresponding list */ /* is empty. */ /* */ @@ -3501,7 +3675,7 @@ FT_BEGIN_HEADER /* The variant selector code point in Unicode. */ /* */ /* <Return> */ - /* A list of all the code points which are specified by this selector */ + /* A list of all the code points that are specified by this selector */ /* (both default and non-default codes are returned) or NULL if there */ /* is no valid cmap or the variant selector is invalid. */ /* */ @@ -3554,7 +3728,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* A very simple function used to perform the computation `(a*b)/c' */ - /* with maximal accuracy (it uses a 64-bit intermediate integer */ + /* with maximum accuracy (it uses a 64-bit intermediate integer */ /* whenever necessary). */ /* */ /* This function isn't necessarily as fast as some processor specific */ @@ -3576,12 +3750,6 @@ FT_BEGIN_HEADER FT_Long c ); - /* */ - - /* The following #if 0 ... #endif is for the documentation formatter, */ - /* hiding the internal `FT_MULFIX_INLINED' macro. */ - -#if 0 /*************************************************************************/ /* */ /* <Function> */ @@ -3589,8 +3757,8 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* A very simple function used to perform the computation */ - /* `(a*b)/0x10000' with maximal accuracy. Most of the time this is */ - /* used to multiply a given value by a 16.16 fixed float factor. */ + /* `(a*b)/0x10000' with maximum accuracy. Most of the time this is */ + /* used to multiply a given value by a 16.16 fixed-point factor. */ /* */ /* <Input> */ /* a :: The first multiplier. */ @@ -3615,17 +3783,6 @@ FT_BEGIN_HEADER FT_MulFix( FT_Long a, FT_Long b ); - /* */ -#endif - -#ifdef FT_MULFIX_INLINED -#define FT_MulFix( a, b ) FT_MULFIX_INLINED( a, b ) -#else - FT_EXPORT( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ); -#endif - /*************************************************************************/ /* */ @@ -3634,22 +3791,16 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* A very simple function used to perform the computation */ - /* `(a*0x10000)/b' with maximal accuracy. Most of the time, this is */ - /* used to divide a given value by a 16.16 fixed float factor. */ + /* `(a*0x10000)/b' with maximum accuracy. Most of the time, this is */ + /* used to divide a given value by a 16.16 fixed-point factor. */ /* */ /* <Input> */ - /* a :: The first multiplier. */ - /* b :: The second multiplier. Use a 16.16 factor here whenever */ - /* possible (see note below). */ + /* a :: The numerator. */ + /* b :: The denominator. Use a 16.16 factor here. */ /* */ /* <Return> */ /* The result of `(a*0x10000)/b'. */ /* */ - /* <Note> */ - /* The optimization for FT_DivFix() is simple: If (a~<<~16) fits in */ - /* 32~bits, then the division is computed directly. Otherwise, we */ - /* use a specialized version of @FT_MulDiv. */ - /* */ FT_EXPORT( FT_Long ) FT_DivFix( FT_Long a, FT_Long b ); @@ -3749,6 +3900,18 @@ FT_BEGIN_HEADER /* even a new release of FreeType with only documentation changes */ /* increases the version number. */ /* */ + /* <Order> */ + /* FT_Library_Version */ + /* */ + /* FREETYPE_MAJOR */ + /* FREETYPE_MINOR */ + /* FREETYPE_PATCH */ + /* */ + /* FT_Face_CheckTrueTypePatents */ + /* FT_Face_SetUnpatentedHinting */ + /* */ + /* FREETYPE_XXX */ + /* */ /*************************************************************************/ @@ -3773,8 +3936,8 @@ FT_BEGIN_HEADER * */ #define FREETYPE_MAJOR 2 -#define FREETYPE_MINOR 3 -#define FREETYPE_PATCH 12 +#define FREETYPE_MINOR 5 +#define FREETYPE_PATCH 4 /*************************************************************************/ @@ -3834,6 +3997,9 @@ FT_BEGIN_HEADER /* 1~if this is a TrueType font that uses one of the patented */ /* opcodes, 0~otherwise. */ /* */ + /* <Note> */ + /* Since May 2010, TrueType hinting is no longer patented. */ + /* */ /* <Since> */ /* 2.3.5 */ /* */ @@ -3861,6 +4027,9 @@ FT_BEGIN_HEADER /* an SFNT font, or if the unpatented hinter is not compiled in this */ /* instance of the library. */ /* */ + /* <Note> */ + /* Since May 2010, TrueType hinting is no longer patented. */ + /* */ /* <Since> */ /* 2.3.5 */ /* */ diff --git a/components/external/freetype/include/freetype/internal/ftserv.h b/components/external/freetype/include/freetype/internal/ftserv.h deleted file mode 100644 index 569b9f7e0e..0000000000 --- a/components/external/freetype/include/freetype/internal/ftserv.h +++ /dev/null @@ -1,620 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftserv.h */ -/* */ -/* The FreeType services (specification only). */ -/* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - /*************************************************************************/ - /* */ - /* Each module can export one or more `services'. Each service is */ - /* identified by a constant string and modeled by a pointer; the latter */ - /* generally corresponds to a structure containing function pointers. */ - /* */ - /* Note that a service's data cannot be a mere function pointer because */ - /* in C it is possible that function pointers might be implemented */ - /* differently than data pointers (e.g. 48 bits instead of 32). */ - /* */ - /*************************************************************************/ - - -#ifndef __FTSERV_H__ -#define __FTSERV_H__ - - -FT_BEGIN_HEADER - -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - - /* we disable the warning `conditional expression is constant' here */ - /* in order to compile cleanly with the maximum level of warnings */ -#pragma warning( disable : 4127 ) - -#endif /* _MSC_VER */ - - /* - * @macro: - * FT_FACE_FIND_SERVICE - * - * @description: - * This macro is used to look up a service from a face's driver module. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's - * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * `multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_'. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be NULL - * if not found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_ = NULL; \ - \ - if ( module->clazz->get_interface ) \ - _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - /* - * @macro: - * FT_FACE_FIND_GLOBAL_SERVICE - * - * @description: - * This macro is used to look up a service from all modules. - * - * @input: - * face :: - * The source face handle. - * - * id :: - * A string describing the service as defined in the service's - * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to - * `multi-masters'). It is automatically prefixed with - * `FT_SERVICE_ID_'. - * - * @output: - * ptr :: - * A variable that receives the service pointer. Will be NULL - * if not found. - */ -#ifdef __cplusplus - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ - *_pptr_ = _tmp_; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ - FT_Pointer _tmp_; \ - \ - \ - _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ - ptr = _tmp_; \ - FT_END_STMNT - -#endif /* !C++ */ - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E D E S C R I P T O R S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * The following structure is used to _describe_ a given service - * to the library. This is useful to build simple static service lists. - */ - typedef struct FT_ServiceDescRec_ - { - const char* serv_id; /* service name */ - const void* serv_data; /* service pointer/data */ - - } FT_ServiceDescRec; - - typedef const FT_ServiceDescRec* FT_ServiceDesc; - - /*************************************************************************/ - /* */ - /* <Macro> */ - /* FT_DEFINE_SERVICEDESCREC1 .. FT_DEFINE_SERVICEDESCREC6 */ - /* */ - /* <Description> */ - /* Used to initialize an array of FT_ServiceDescRec structs. */ - /* */ - /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ - /* to called with a pointer where the allocated array is returned. */ - /* And when it is no longer needed a Destroy function needs */ - /* to be called to release that allocation. */ - /* */ - /* These functions should be manyally called from the pic_init and */ - /* pic_free functions of your module (see FT_DEFINE_MODULE) */ - /* */ - /* When FT_CONFIG_OPTION_PIC is not defined the array will be */ - /* allocated in the global scope (or the scope where the macro */ - /* is used). */ - /* */ -#ifndef FT_CONFIG_OPTION_PIC - -#define FT_DEFINE_SERVICEDESCREC1(class_, serv_id_1, serv_data_1) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {NULL, NULL} \ - }; -#define FT_DEFINE_SERVICEDESCREC2(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {serv_id_2, serv_data_2}, \ - {NULL, NULL} \ - }; -#define FT_DEFINE_SERVICEDESCREC3(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {serv_id_2, serv_data_2}, \ - {serv_id_3, serv_data_3}, \ - {NULL, NULL} \ - }; -#define FT_DEFINE_SERVICEDESCREC4(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {serv_id_2, serv_data_2}, \ - {serv_id_3, serv_data_3}, \ - {serv_id_4, serv_data_4}, \ - {NULL, NULL} \ - }; -#define FT_DEFINE_SERVICEDESCREC5(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, serv_id_5, serv_data_5) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {serv_id_2, serv_data_2}, \ - {serv_id_3, serv_data_3}, \ - {serv_id_4, serv_data_4}, \ - {serv_id_5, serv_data_5}, \ - {NULL, NULL} \ - }; -#define FT_DEFINE_SERVICEDESCREC6(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6) \ - static const FT_ServiceDescRec class_[] = \ - { \ - {serv_id_1, serv_data_1}, \ - {serv_id_2, serv_data_2}, \ - {serv_id_3, serv_data_3}, \ - {serv_id_4, serv_data_4}, \ - {serv_id_5, serv_data_5}, \ - {serv_id_6, serv_data_6}, \ - {NULL, NULL} \ - }; - -#else /* FT_CONFIG_OPTION_PIC */ - -#define FT_DEFINE_SERVICEDESCREC1(class_, serv_id_1, serv_data_1) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*2 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = NULL; \ - clazz[1].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } - -#define FT_DEFINE_SERVICEDESCREC2(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*3 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = serv_id_2; \ - clazz[1].serv_data = serv_data_2; \ - clazz[2].serv_id = NULL; \ - clazz[2].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } - -#define FT_DEFINE_SERVICEDESCREC3(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*4 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = serv_id_2; \ - clazz[1].serv_data = serv_data_2; \ - clazz[2].serv_id = serv_id_3; \ - clazz[2].serv_data = serv_data_3; \ - clazz[3].serv_id = NULL; \ - clazz[3].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } - -#define FT_DEFINE_SERVICEDESCREC4(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*5 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = serv_id_2; \ - clazz[1].serv_data = serv_data_2; \ - clazz[2].serv_id = serv_id_3; \ - clazz[2].serv_data = serv_data_3; \ - clazz[3].serv_id = serv_id_4; \ - clazz[3].serv_data = serv_data_4; \ - clazz[4].serv_id = NULL; \ - clazz[4].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } - -#define FT_DEFINE_SERVICEDESCREC5(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, serv_id_4, \ - serv_data_4, serv_id_5, serv_data_5) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*6 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = serv_id_2; \ - clazz[1].serv_data = serv_data_2; \ - clazz[2].serv_id = serv_id_3; \ - clazz[2].serv_data = serv_data_3; \ - clazz[3].serv_id = serv_id_4; \ - clazz[3].serv_data = serv_data_4; \ - clazz[4].serv_id = serv_id_5; \ - clazz[4].serv_data = serv_data_5; \ - clazz[5].serv_id = NULL; \ - clazz[5].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } - -#define FT_DEFINE_SERVICEDESCREC6(class_, serv_id_1, serv_data_1, \ - serv_id_2, serv_data_2, serv_id_3, serv_data_3, \ - serv_id_4, serv_data_4, serv_id_5, serv_data_5, \ - serv_id_6, serv_data_6) \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_ServiceDescRec* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_ServiceDescRec** output_class) \ - { \ - FT_ServiceDescRec* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz)*7 ) ) \ - return error; \ - clazz[0].serv_id = serv_id_1; \ - clazz[0].serv_data = serv_data_1; \ - clazz[1].serv_id = serv_id_2; \ - clazz[1].serv_data = serv_data_2; \ - clazz[2].serv_id = serv_id_3; \ - clazz[2].serv_data = serv_data_3; \ - clazz[3].serv_id = serv_id_4; \ - clazz[3].serv_data = serv_data_4; \ - clazz[4].serv_id = serv_id_5; \ - clazz[4].serv_data = serv_data_5; \ - clazz[5].serv_id = serv_id_6; \ - clazz[5].serv_data = serv_data_6; \ - clazz[6].serv_id = NULL; \ - clazz[6].serv_data = NULL; \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } -#endif /* FT_CONFIG_OPTION_PIC */ - - /* - * Parse a list of FT_ServiceDescRec descriptors and look for - * a specific service by ID. Note that the last element in the - * array must be { NULL, NULL }, and that the function should - * return NULL if the service isn't available. - * - * This function can be used by modules to implement their - * `get_service' method. - */ - FT_BASE( FT_Pointer ) - ft_service_list_lookup( FT_ServiceDesc service_descriptors, - const char* service_id ); - - - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** S E R V I C E S C A C H E *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - - /* - * This structure is used to store a cache for several frequently used - * services. It is the type of `face->internal->services'. You - * should only use FT_FACE_LOOKUP_SERVICE to access it. - * - * All fields should have the type FT_Pointer to relax compilation - * dependencies. We assume the developer isn't completely stupid. - * - * Each field must be named `service_XXXX' where `XXX' corresponds to - * the correct FT_SERVICE_ID_XXXX macro. See the definition of - * FT_FACE_LOOKUP_SERVICE below how this is implemented. - * - */ - typedef struct FT_ServiceCacheRec_ - { - FT_Pointer service_POSTSCRIPT_FONT_NAME; - FT_Pointer service_MULTI_MASTERS; - FT_Pointer service_GLYPH_DICT; - FT_Pointer service_PFR_METRICS; - FT_Pointer service_WINFNT; - - } FT_ServiceCacheRec, *FT_ServiceCache; - - - /* - * A magic number used within the services cache. - */ -#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)-2) /* magic number */ - - - /* - * @macro: - * FT_FACE_LOOKUP_SERVICE - * - * @description: - * This macro is used to lookup a service from a face's driver module - * using its cache. - * - * @input: - * face:: - * The source face handle containing the cache. - * - * field :: - * The field name in the cache. - * - * id :: - * The service ID. - * - * @output: - * ptr :: - * A variable receiving the service data. NULL if not available. - */ -#ifdef __cplusplus - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - *Pptr = svc; \ - FT_END_STMNT - -#else /* !C++ */ - -#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ - FT_BEGIN_STMNT \ - FT_Pointer svc; \ - \ - \ - svc = FT_FACE( face )->internal->services. service_ ## id; \ - if ( svc == FT_SERVICE_UNAVAILABLE ) \ - svc = NULL; \ - else if ( svc == NULL ) \ - { \ - FT_FACE_FIND_SERVICE( face, svc, id ); \ - \ - FT_FACE( face )->internal->services. service_ ## id = \ - (FT_Pointer)( svc != NULL ? svc \ - : FT_SERVICE_UNAVAILABLE ); \ - } \ - ptr = svc; \ - FT_END_STMNT - -#endif /* !C++ */ - - /* - * A macro used to define new service structure types. - */ - -#define FT_DEFINE_SERVICE( name ) \ - typedef struct FT_Service_ ## name ## Rec_ \ - FT_Service_ ## name ## Rec ; \ - typedef struct FT_Service_ ## name ## Rec_ \ - const * FT_Service_ ## name ; \ - struct FT_Service_ ## name ## Rec_ - - /* */ - - /* - * The header files containing the services. - */ - -#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h> -#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h> -#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h> -#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h> -#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h> -#define FT_SERVICE_MULTIPLE_MASTERS_H <freetype/internal/services/svmm.h> -#define FT_SERVICE_OPENTYPE_VALIDATE_H <freetype/internal/services/svotval.h> -#define FT_SERVICE_PFR_H <freetype/internal/services/svpfr.h> -#define FT_SERVICE_POSTSCRIPT_CMAPS_H <freetype/internal/services/svpscmap.h> -#define FT_SERVICE_POSTSCRIPT_INFO_H <freetype/internal/services/svpsinfo.h> -#define FT_SERVICE_POSTSCRIPT_NAME_H <freetype/internal/services/svpostnm.h> -#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h> -#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h> -#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h> -#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h> -#define FT_SERVICE_XFREE86_NAME_H <freetype/internal/services/svxf86nm.h> -#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h> - - /* */ - -FT_END_HEADER - -#endif /* __FTSERV_H__ */ - - -/* END */ diff --git a/components/external/freetype/include/freetype/internal/internal.h b/components/external/freetype/include/freetype/internal/internal.h deleted file mode 100644 index f500a651c2..0000000000 --- a/components/external/freetype/include/freetype/internal/internal.h +++ /dev/null @@ -1,51 +0,0 @@ -/***************************************************************************/ -/* */ -/* internal.h */ -/* */ -/* Internal header files (specification only). */ -/* */ -/* Copyright 1996-2001, 2002, 2003, 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - - /*************************************************************************/ - /* */ - /* This file is automatically included by `ft2build.h'. */ - /* Do not include it manually! */ - /* */ - /*************************************************************************/ - - -#define FT_INTERNAL_OBJECTS_H <freetype/internal/ftobjs.h> -#define FT_INTERNAL_PIC_H <freetype/internal/ftpic.h> -#define FT_INTERNAL_STREAM_H <freetype/internal/ftstream.h> -#define FT_INTERNAL_MEMORY_H <freetype/internal/ftmemory.h> -#define FT_INTERNAL_DEBUG_H <freetype/internal/ftdebug.h> -#define FT_INTERNAL_CALC_H <freetype/internal/ftcalc.h> -#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdriver.h> -#define FT_INTERNAL_TRACE_H <freetype/internal/fttrace.h> -#define FT_INTERNAL_GLYPH_LOADER_H <freetype/internal/ftgloadr.h> -#define FT_INTERNAL_SFNT_H <freetype/internal/sfnt.h> -#define FT_INTERNAL_SERVICE_H <freetype/internal/ftserv.h> -#define FT_INTERNAL_RFORK_H <freetype/internal/ftrfork.h> -#define FT_INTERNAL_VALIDATE_H <freetype/internal/ftvalid.h> - -#define FT_INTERNAL_TRUETYPE_TYPES_H <freetype/internal/tttypes.h> -#define FT_INTERNAL_TYPE1_TYPES_H <freetype/internal/t1types.h> - -#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h> -#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h> -#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <freetype/internal/psglobal.h> - -#define FT_INTERNAL_AUTOHINT_H <freetype/internal/autohint.h> - - -/* END */ diff --git a/components/external/freetype/include/freetype/internal/pcftypes.h b/components/external/freetype/include/freetype/internal/pcftypes.h deleted file mode 100644 index 382796ffb4..0000000000 --- a/components/external/freetype/include/freetype/internal/pcftypes.h +++ /dev/null @@ -1,56 +0,0 @@ -/* pcftypes.h - - FreeType font driver for pcf fonts - - Copyright (C) 2000, 2001, 2002 by - Francesco Zappa Nardelli - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - - -#ifndef __PCFTYPES_H__ -#define __PCFTYPES_H__ - - -#include <ft2build.h> -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - typedef struct PCF_Public_FaceRec_ - { - FT_FaceRec root; - FT_StreamRec gzip_stream; - FT_Stream gzip_source; - - char* charset_encoding; - char* charset_registry; - - } PCF_Public_FaceRec, *PCF_Public_Face; - - -FT_END_HEADER - -#endif /* __PCFTYPES_H__ */ - - -/* END */ diff --git a/components/external/freetype/include/ft2build.h b/components/external/freetype/include/ft2build.h index 923d887df6..6f8eb7f373 100644 --- a/components/external/freetype/include/ft2build.h +++ b/components/external/freetype/include/ft2build.h @@ -3,9 +3,8 @@ /* ft2build.h */ /* */ /* FreeType 2 build and setup macros. */ -/* (Generic version) */ /* */ -/* Copyright 1996-2001, 2006 by */ +/* Copyright 1996-2001, 2006, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,21 +18,25 @@ /*************************************************************************/ /* */ - /* This file corresponds to the default `ft2build.h' file for */ - /* FreeType 2. It uses the `freetype' include root. */ + /* This is the `entry point' for FreeType header file inclusions. It is */ + /* the only header file which should be included directly; all other */ + /* FreeType header files should be accessed with macro names (after */ + /* including `ft2build.h'). */ /* */ - /* Note that specific platforms might use a different configuration. */ - /* See builds/unix/ft2unix.h for an example. */ + /* A typical example is */ + /* */ + /* #include <ft2build.h> */ + /* #include FT_FREETYPE_H */ /* */ /*************************************************************************/ -#ifndef __FT2_BUILD_GENERIC_H__ -#define __FT2_BUILD_GENERIC_H__ +#ifndef __FT2BUILD_H__ +#define __FT2BUILD_H__ -#include <freetype/config/ftheader.h> +#include <config/ftheader.h> -#endif /* __FT2_BUILD_GENERIC_H__ */ +#endif /* __FT2BUILD_H__ */ /* END */ diff --git a/components/external/freetype/include/freetype/ftadvanc.h b/components/external/freetype/include/ftadvanc.h similarity index 89% rename from components/external/freetype/include/freetype/ftadvanc.h rename to components/external/freetype/include/ftadvanc.h index b2451bec42..955f93fa16 100644 --- a/components/external/freetype/include/freetype/ftadvanc.h +++ b/components/external/freetype/include/ftadvanc.h @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (specification only). */ /* */ -/* Copyright 2008 by */ +/* Copyright 2008, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,6 +48,11 @@ FT_BEGIN_HEADER * @description: * This section contains functions to quickly extract advance values * without handling glyph outlines, if possible. + * + * @order: + * FT_Get_Advance + * FT_Get_Advances + * */ @@ -64,11 +69,11 @@ FT_BEGIN_HEADER /* corresponding hinting mode or font driver doesn't allow for very */ /* quick advance computation. */ /* */ - /* Typically, glyphs which are either unscaled, unhinted, bitmapped, */ + /* Typically, glyphs that are either unscaled, unhinted, bitmapped, */ /* or light-hinted can have their advance width computed very */ /* quickly. */ /* */ - /* Normal and bytecode hinted modes, which require loading, scaling, */ + /* Normal and bytecode hinted modes that require loading, scaling, */ /* and hinting of the glyph outline, are extremely slow by */ /* comparison. */ /* */ @@ -82,8 +87,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Retrieve the advance value of a given glyph outline in an */ - /* @FT_Face. By default, the unhinted advance is returned in font */ - /* units. */ + /* @FT_Face. */ /* */ /* <Input> */ /* face :: The source @FT_Face handle. */ @@ -94,8 +98,9 @@ FT_BEGIN_HEADER /* calling @FT_Load_Glyph, used to determine what kind */ /* of advances you need. */ /* <Output> */ - /* padvance :: The advance value, in either font units or 16.16 */ - /* format. */ + /* padvance :: The advance value. If scaling is performed (based on */ + /* the value of `load_flags'), the advance value is in */ + /* 16.16 format. Otherwise, it is in font units. */ /* */ /* If @FT_LOAD_VERTICAL_LAYOUT is set, this is the */ /* vertical advance corresponding to a vertical layout. */ @@ -127,8 +132,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Retrieve the advance values of several glyph outlines in an */ - /* @FT_Face. By default, the unhinted advances are returned in font */ - /* units. */ + /* @FT_Face. */ /* */ /* <Input> */ /* face :: The source @FT_Face handle. */ @@ -141,8 +145,12 @@ FT_BEGIN_HEADER /* calling @FT_Load_Glyph. */ /* */ /* <Output> */ - /* padvance :: The advances, in either font units or 16.16 format. */ - /* This array must contain at least `count' elements. */ + /* padvance :: The advance values. This array, to be provided by the */ + /* caller, must contain at least `count' elements. */ + /* */ + /* If scaling is performed (based on the value of */ + /* `load_flags'), the advance values are in 16.16 format. */ + /* Otherwise, they are in font units. */ /* */ /* If @FT_LOAD_VERTICAL_LAYOUT is set, these are the */ /* vertical advances corresponding to a vertical layout. */ @@ -168,7 +176,7 @@ FT_BEGIN_HEADER FT_Int32 load_flags, FT_Fixed *padvances ); -/* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/ftautoh.h b/components/external/freetype/include/ftautoh.h new file mode 100644 index 0000000000..59191abbfe --- /dev/null +++ b/components/external/freetype/include/ftautoh.h @@ -0,0 +1,402 @@ +/***************************************************************************/ +/* */ +/* ftautoh.h */ +/* */ +/* FreeType API for controlling the auto-hinter (specification only). */ +/* */ +/* Copyright 2012, 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTAUTOH_H__ +#define __FTAUTOH_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif + + +FT_BEGIN_HEADER + + + /************************************************************************** + * + * @section: + * auto_hinter + * + * @title: + * The auto-hinter + * + * @abstract: + * Controlling the auto-hinting module. + * + * @description: + * While FreeType's auto-hinter doesn't expose API functions by itself, + * it is possible to control its behaviour with @FT_Property_Set and + * @FT_Property_Get. The following lists the available properties + * together with the necessary macros and structures. + * + * Note that the auto-hinter's module name is `autofitter' for + * historical reasons. + * + */ + + + /************************************************************************** + * + * @property: + * glyph-to-script-map + * + * @description: + * *Experimental* *only* + * + * The auto-hinter provides various script modules to hint glyphs. + * Examples of supported scripts are Latin or CJK. Before a glyph is + * auto-hinted, the Unicode character map of the font gets examined, and + * the script is then determined based on Unicode character ranges, see + * below. + * + * OpenType fonts, however, often provide much more glyphs than + * character codes (small caps, superscripts, ligatures, swashes, etc.), + * to be controlled by so-called `features'. Handling OpenType features + * can be quite complicated and thus needs a separate library on top of + * FreeType. + * + * The mapping between glyph indices and scripts (in the auto-hinter + * sense, see the @FT_AUTOHINTER_SCRIPT_XXX values) is stored as an + * array with `num_glyphs' elements, as found in the font's @FT_Face + * structure. The `glyph-to-script-map' property returns a pointer to + * this array, which can be modified as needed. Note that the + * modification should happen before the first glyph gets processed by + * the auto-hinter so that the global analysis of the font shapes + * actually uses the modified mapping. + * + * The following example code demonstrates how to access it (omitting + * the error handling). + * + * { + * FT_Library library; + * FT_Face face; + * FT_Prop_GlyphToScriptMap prop; + * + * + * FT_Init_FreeType( &library ); + * FT_New_Face( library, "foo.ttf", 0, &face ); + * + * prop.face = face; + * + * FT_Property_Get( library, "autofitter", + * "glyph-to-script-map", &prop ); + * + * // adjust `prop.map' as needed right here + * + * FT_Load_Glyph( face, ..., FT_LOAD_FORCE_AUTOHINT ); + * } + * + */ + + + /************************************************************************** + * + * @enum: + * FT_AUTOHINTER_SCRIPT_XXX + * + * @description: + * *Experimental* *only* + * + * A list of constants used for the @glyph-to-script-map property to + * specify the script submodule the auto-hinter should use for hinting a + * particular glyph. + * + * @values: + * FT_AUTOHINTER_SCRIPT_NONE :: + * Don't auto-hint this glyph. + * + * FT_AUTOHINTER_SCRIPT_LATIN :: + * Apply the latin auto-hinter. For the auto-hinter, `latin' is a + * very broad term, including Cyrillic and Greek also since characters + * from those scripts share the same design constraints. + * + * By default, characters from the following Unicode ranges are + * assigned to this submodule. + * + * { + * U+0020 - U+007F // Basic Latin (no control characters) + * U+00A0 - U+00FF // Latin-1 Supplement (no control characters) + * U+0100 - U+017F // Latin Extended-A + * U+0180 - U+024F // Latin Extended-B + * U+0250 - U+02AF // IPA Extensions + * U+02B0 - U+02FF // Spacing Modifier Letters + * U+0300 - U+036F // Combining Diacritical Marks + * U+0370 - U+03FF // Greek and Coptic + * U+0400 - U+04FF // Cyrillic + * U+0500 - U+052F // Cyrillic Supplement + * U+1D00 - U+1D7F // Phonetic Extensions + * U+1D80 - U+1DBF // Phonetic Extensions Supplement + * U+1DC0 - U+1DFF // Combining Diacritical Marks Supplement + * U+1E00 - U+1EFF // Latin Extended Additional + * U+1F00 - U+1FFF // Greek Extended + * U+2000 - U+206F // General Punctuation + * U+2070 - U+209F // Superscripts and Subscripts + * U+20A0 - U+20CF // Currency Symbols + * U+2150 - U+218F // Number Forms + * U+2460 - U+24FF // Enclosed Alphanumerics + * U+2C60 - U+2C7F // Latin Extended-C + * U+2DE0 - U+2DFF // Cyrillic Extended-A + * U+2E00 - U+2E7F // Supplemental Punctuation + * U+A640 - U+A69F // Cyrillic Extended-B + * U+A720 - U+A7FF // Latin Extended-D + * U+FB00 - U+FB06 // Alphab. Present. Forms (Latin Ligatures) + * U+1D400 - U+1D7FF // Mathematical Alphanumeric Symbols + * U+1F100 - U+1F1FF // Enclosed Alphanumeric Supplement + * } + * + * FT_AUTOHINTER_SCRIPT_CJK :: + * Apply the CJK auto-hinter, covering Chinese, Japanese, Korean, old + * Vietnamese, and some other scripts. + * + * By default, characters from the following Unicode ranges are + * assigned to this submodule. + * + * { + * U+1100 - U+11FF // Hangul Jamo + * U+2E80 - U+2EFF // CJK Radicals Supplement + * U+2F00 - U+2FDF // Kangxi Radicals + * U+2FF0 - U+2FFF // Ideographic Description Characters + * U+3000 - U+303F // CJK Symbols and Punctuation + * U+3040 - U+309F // Hiragana + * U+30A0 - U+30FF // Katakana + * U+3100 - U+312F // Bopomofo + * U+3130 - U+318F // Hangul Compatibility Jamo + * U+3190 - U+319F // Kanbun + * U+31A0 - U+31BF // Bopomofo Extended + * U+31C0 - U+31EF // CJK Strokes + * U+31F0 - U+31FF // Katakana Phonetic Extensions + * U+3200 - U+32FF // Enclosed CJK Letters and Months + * U+3300 - U+33FF // CJK Compatibility + * U+3400 - U+4DBF // CJK Unified Ideographs Extension A + * U+4DC0 - U+4DFF // Yijing Hexagram Symbols + * U+4E00 - U+9FFF // CJK Unified Ideographs + * U+A960 - U+A97F // Hangul Jamo Extended-A + * U+AC00 - U+D7AF // Hangul Syllables + * U+D7B0 - U+D7FF // Hangul Jamo Extended-B + * U+F900 - U+FAFF // CJK Compatibility Ideographs + * U+FE10 - U+FE1F // Vertical forms + * U+FE30 - U+FE4F // CJK Compatibility Forms + * U+FF00 - U+FFEF // Halfwidth and Fullwidth Forms + * U+1B000 - U+1B0FF // Kana Supplement + * U+1D300 - U+1D35F // Tai Xuan Hing Symbols + * U+1F200 - U+1F2FF // Enclosed Ideographic Supplement + * U+20000 - U+2A6DF // CJK Unified Ideographs Extension B + * U+2A700 - U+2B73F // CJK Unified Ideographs Extension C + * U+2B740 - U+2B81F // CJK Unified Ideographs Extension D + * U+2F800 - U+2FA1F // CJK Compatibility Ideographs Supplement + * } + * + * FT_AUTOHINTER_SCRIPT_INDIC :: + * Apply the indic auto-hinter, covering all major scripts from the + * Indian sub-continent and some other related scripts like Thai, Lao, + * or Tibetan. + * + * By default, characters from the following Unicode ranges are + * assigned to this submodule. + * + * { + * U+0900 - U+0DFF // Indic Range + * U+0F00 - U+0FFF // Tibetan + * U+1900 - U+194F // Limbu + * U+1B80 - U+1BBF // Sundanese + * U+1C80 - U+1CDF // Meetei Mayak + * U+A800 - U+A82F // Syloti Nagri + * U+11800 - U+118DF // Sharada + * } + * + * Note that currently Indic support is rudimentary only, missing blue + * zone support. + * + */ +#define FT_AUTOHINTER_SCRIPT_NONE 0 +#define FT_AUTOHINTER_SCRIPT_LATIN 1 +#define FT_AUTOHINTER_SCRIPT_CJK 2 +#define FT_AUTOHINTER_SCRIPT_INDIC 3 + + + /************************************************************************** + * + * @struct: + * FT_Prop_GlyphToScriptMap + * + * @description: + * *Experimental* *only* + * + * The data exchange structure for the @glyph-to-script-map property. + * + */ + typedef struct FT_Prop_GlyphToScriptMap_ + { + FT_Face face; + FT_Byte* map; + + } FT_Prop_GlyphToScriptMap; + + + /************************************************************************** + * + * @property: + * fallback-script + * + * @description: + * *Experimental* *only* + * + * If no auto-hinter script module can be assigned to a glyph, a + * fallback script gets assigned to it (see also the + * @glyph-to-script-map property). By default, this is + * @FT_AUTOHINTER_SCRIPT_CJK. Using the `fallback-script' property, + * this fallback value can be changed. + * + * { + * FT_Library library; + * FT_UInt fallback_script = FT_AUTOHINTER_SCRIPT_NONE; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "autofitter", + * "fallback-script", &fallback_script ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + * It's important to use the right timing for changing this value: The + * creation of the glyph-to-script map that eventually uses the + * fallback script value gets triggered either by setting or reading a + * face-specific property like @glyph-to-script-map, or by auto-hinting + * any glyph from that face. In particular, if you have already created + * an @FT_Face structure but not loaded any glyph (using the + * auto-hinter), a change of the fallback script will affect this face. + * + */ + + + /************************************************************************** + * + * @property: + * default-script + * + * @description: + * *Experimental* *only* + * + * If Freetype gets compiled with FT_CONFIG_OPTION_USE_HARFBUZZ to make + * the HarfBuzz library access OpenType features for getting better + * glyph coverages, this property sets the (auto-fitter) script to be + * used for the default (OpenType) script data of a font's GSUB table. + * Features for the default script are intended for all scripts not + * explicitly handled in GSUB; an example is a `dlig' feature, + * containing the combination of the characters `T', `E', and `L' to + * form a `TEL' ligature. + * + * By default, this is @FT_AUTOHINTER_SCRIPT_LATIN. Using the + * `default-script' property, this default value can be changed. + * + * { + * FT_Library library; + * FT_UInt default_script = FT_AUTOHINTER_SCRIPT_NONE; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "autofitter", + * "default-script", &default_script ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + * It's important to use the right timing for changing this value: The + * creation of the glyph-to-script map that eventually uses the + * default script value gets triggered either by setting or reading a + * face-specific property like @glyph-to-script-map, or by auto-hinting + * any glyph from that face. In particular, if you have already created + * an @FT_Face structure but not loaded any glyph (using the + * auto-hinter), a change of the default script will affect this face. + * + */ + + + /************************************************************************** + * + * @property: + * increase-x-height + * + * @description: + * For ppem values in the range 6~<= ppem <= `increase-x-height', round + * up the font's x~height much more often than normally. If the value + * is set to~0, which is the default, this feature is switched off. Use + * this property to improve the legibility of small font sizes if + * necessary. + * + * { + * FT_Library library; + * FT_Face face; + * FT_Prop_IncreaseXHeight prop; + * + * + * FT_Init_FreeType( &library ); + * FT_New_Face( library, "foo.ttf", 0, &face ); + * FT_Set_Char_Size( face, 10 * 64, 0, 72, 0 ); + * + * prop.face = face; + * prop.limit = 14; + * + * FT_Property_Set( library, "autofitter", + * "increase-x-height", &prop ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + * Set this value right after calling @FT_Set_Char_Size, but before + * loading any glyph (using the auto-hinter). + * + */ + + + /************************************************************************** + * + * @struct: + * FT_Prop_IncreaseXHeight + * + * @description: + * The data exchange structure for the @increase-x-height property. + * + */ + typedef struct FT_Prop_IncreaseXHeight_ + { + FT_Face face; + FT_UInt limit; + + } FT_Prop_IncreaseXHeight; + + /* */ + + +FT_END_HEADER + +#endif /* __FTAUTOH_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/ftbbox.h b/components/external/freetype/include/ftbbox.h similarity index 85% rename from components/external/freetype/include/freetype/ftbbox.h rename to components/external/freetype/include/ftbbox.h index 01fe3fb0d1..d6800e240f 100644 --- a/components/external/freetype/include/freetype/ftbbox.h +++ b/components/external/freetype/include/ftbbox.h @@ -4,7 +4,7 @@ /* */ /* FreeType exact bbox computation (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2007 by */ +/* Copyright 1996-2001, 2003, 2007, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -60,7 +60,7 @@ FT_BEGIN_HEADER /* <Description> */ /* Compute the exact bounding box of an outline. This is slower */ /* than computing the control box. However, it uses an advanced */ - /* algorithm which returns _very_ quickly when the two boxes */ + /* algorithm that returns _very_ quickly when the two boxes */ /* coincide. Otherwise, the outline Bézier arcs are traversed to */ /* extract their extrema. */ /* */ @@ -73,11 +73,18 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* If the font is tricky and the glyph has been loaded with */ + /* @FT_LOAD_NO_SCALE, the resulting BBox is meaningless. To get */ + /* reasonable values for the BBox it is necessary to load the glyph */ + /* at a large ppem value (so that the hinting instructions can */ + /* properly shift and scale the subglyphs), then extracting the BBox, */ + /* which can be eventually converted back to font units. */ + /* */ FT_EXPORT( FT_Error ) FT_Outline_Get_BBox( FT_Outline* outline, FT_BBox *abbox ); - /* */ diff --git a/components/external/freetype/include/freetype/ftbdf.h b/components/external/freetype/include/ftbdf.h similarity index 96% rename from components/external/freetype/include/freetype/ftbdf.h rename to components/external/freetype/include/ftbdf.h index 4f8baf8401..6d262e4141 100644 --- a/components/external/freetype/include/freetype/ftbdf.h +++ b/components/external/freetype/include/ftbdf.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing BDF-specific strings (specification). */ /* */ -/* Copyright 2002, 2003, 2004, 2006, 2009 by */ +/* Copyright 2002-2004, 2006, 2009, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -53,7 +53,7 @@ FT_BEGIN_HEADER /********************************************************************** * * @enum: - * FT_PropertyType + * BDF_PropertyType * * @description: * A list of BDF property types. @@ -106,7 +106,8 @@ FT_BEGIN_HEADER * The property type. * * u.atom :: - * The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. + * The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. May be + * NULL, indicating an empty string. * * u.integer :: * A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER. @@ -199,7 +200,7 @@ FT_BEGIN_HEADER const char* prop_name, BDF_PropertyRec *aproperty ); - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftbitmap.h b/components/external/freetype/include/ftbitmap.h similarity index 94% rename from components/external/freetype/include/freetype/ftbitmap.h rename to components/external/freetype/include/ftbitmap.h index 92742369ba..eae716904b 100644 --- a/components/external/freetype/include/freetype/ftbitmap.h +++ b/components/external/freetype/include/ftbitmap.h @@ -4,7 +4,7 @@ /* */ /* FreeType utility functions for bitmaps (specification). */ /* */ -/* Copyright 2004, 2005, 2006, 2008 by */ +/* Copyright 2004-2006, 2008, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,7 +45,9 @@ FT_BEGIN_HEADER /* Handling FT_Bitmap objects. */ /* */ /* <Description> */ - /* This section contains functions for converting FT_Bitmap objects. */ + /* This section contains functions for handling @FT_Bitmap objects. */ + /* Note that none of the functions changes the bitmap's `flow' (as */ + /* indicated by the sign of the `pitch' field in `FT_Bitmap'). */ /* */ /*************************************************************************/ @@ -122,6 +124,9 @@ FT_BEGIN_HEADER /* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */ /* you should call @FT_GlyphSlot_Own_Bitmap on the slot first. */ /* */ + /* Bitmaps in @FT_PIXEL_MODE_GRAY2 and @FT_PIXEL_MODE_GRAY@ format */ + /* are converted to @FT_PIXEL_MODE_GRAY format (i.e., 8bpp). */ + /* */ FT_EXPORT( FT_Error ) FT_Bitmap_Embolden( FT_Library library, FT_Bitmap* bitmap, @@ -135,9 +140,9 @@ FT_BEGIN_HEADER /* FT_Bitmap_Convert */ /* */ /* <Description> */ - /* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a */ - /* bitmap object with depth 8bpp, making the number of used bytes per */ - /* line (a.k.a. the `pitch') a multiple of `alignment'. */ + /* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, 8bpp or 32bpp */ + /* to a bitmap object with depth 8bpp, making the number of used */ + /* bytes line (a.k.a. the `pitch') a multiple of `alignment'. */ /* */ /* <Input> */ /* library :: A handle to a library object. */ diff --git a/components/external/freetype/include/ftbzip2.h b/components/external/freetype/include/ftbzip2.h new file mode 100644 index 0000000000..4dce161fd6 --- /dev/null +++ b/components/external/freetype/include/ftbzip2.h @@ -0,0 +1,102 @@ +/***************************************************************************/ +/* */ +/* ftbzip2.h */ +/* */ +/* Bzip2-compressed stream support. */ +/* */ +/* Copyright 2010 by */ +/* Joel Klinghed. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTBZIP2_H__ +#define __FTBZIP2_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif + + +FT_BEGIN_HEADER + + /*************************************************************************/ + /* */ + /* <Section> */ + /* bzip2 */ + /* */ + /* <Title> */ + /* BZIP2 Streams */ + /* */ + /* <Abstract> */ + /* Using bzip2-compressed font files. */ + /* */ + /* <Description> */ + /* This section contains the declaration of Bzip2-specific functions. */ + /* */ + /*************************************************************************/ + + + /************************************************************************ + * + * @function: + * FT_Stream_OpenBzip2 + * + * @description: + * Open a new stream to parse bzip2-compressed font files. This is + * mainly used to support the compressed `*.pcf.bz2' fonts that come + * with XFree86. + * + * @input: + * stream :: + * The target embedding stream. + * + * source :: + * The source stream. + * + * @return: + * FreeType error code. 0~means success. + * + * @note: + * The source stream must be opened _before_ calling this function. + * + * Calling the internal function `FT_Stream_Close' on the new stream will + * *not* call `FT_Stream_Close' on the source stream. None of the stream + * objects will be released to the heap. + * + * The stream implementation is very basic and resets the decompression + * process each time seeking backwards is needed within the stream. + * + * In certain builds of the library, bzip2 compression recognition is + * automatically handled when calling @FT_New_Face or @FT_Open_Face. + * This means that if no font driver is capable of handling the raw + * compressed file, the library will try to open a bzip2 compressed stream + * from it and re-open the face with it. + * + * This function may return `FT_Err_Unimplemented_Feature' if your build + * of FreeType was not compiled with bzip2 support. + */ + FT_EXPORT( FT_Error ) + FT_Stream_OpenBzip2( FT_Stream stream, + FT_Stream source ); + + /* */ + + +FT_END_HEADER + +#endif /* __FTBZIP2_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/ftcache.h b/components/external/freetype/include/ftcache.h similarity index 93% rename from components/external/freetype/include/freetype/ftcache.h rename to components/external/freetype/include/ftcache.h index 0916d70a37..a30e925cc5 100644 --- a/components/external/freetype/include/freetype/ftcache.h +++ b/components/external/freetype/include/ftcache.h @@ -4,7 +4,7 @@ /* */ /* FreeType Cache subsystem (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2008, 2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -56,9 +56,12 @@ FT_BEGIN_HEADER * interpret them in any way. * * Second, the cache calls, only when needed, a client-provided function - * to convert a @FTC_FaceID into a new @FT_Face object. The latter is + * to convert an @FTC_FaceID into a new @FT_Face object. The latter is * then completely managed by the cache, including its termination - * through @FT_Done_Face. + * through @FT_Done_Face. To monitor termination of face objects, the + * finalizer callback in the `generic' field of the @FT_Face object can + * be used, which might also be used to store the @FTC_FaceID of the + * face. * * Clients are free to map face IDs to anything else. The most simple * usage is to associate them to a (pathname,face_index) pair that is @@ -153,7 +156,7 @@ FT_BEGIN_HEADER * @note: * Never use NULL as a valid @FTC_FaceID. * - * Face IDs are passed by the client to the cache manager, which calls, + * Face IDs are passed by the client to the cache manager that calls, * when needed, the @FTC_Face_Requester to translate them into new * @FT_Face objects. * @@ -206,16 +209,10 @@ FT_BEGIN_HEADER typedef FT_Error (*FTC_Face_Requester)( FTC_FaceID face_id, FT_Library library, - FT_Pointer request_data, + FT_Pointer req_data, FT_Face* aface ); - /* */ - -#define FT_POINTER_TO_ULONG( p ) ( (FT_ULong)(FT_Pointer)(p) ) - -#define FTC_FACE_ID_HASH( i ) \ - ((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^ \ - ( FT_POINTER_TO_ULONG( i ) << 7 ) ) ) + /* */ /*************************************************************************/ @@ -263,10 +260,10 @@ FT_BEGIN_HEADER /* reference-counted. A node with a count of~0 might be flushed */ /* out of a full cache whenever a lookup request is performed. */ /* */ - /* If you lookup nodes, you have the ability to `acquire' them, i.e., */ - /* to increment their reference count. This will prevent the node */ - /* from being flushed out of the cache until you explicitly `release' */ - /* it (see @FTC_Node_Unref). */ + /* If you look up nodes, you have the ability to `acquire' them, */ + /* i.e., to increment their reference count. This will prevent the */ + /* node from being flushed out of the cache until you explicitly */ + /* `release' it (see @FTC_Node_Unref). */ /* */ /* See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup. */ /* */ @@ -373,7 +370,7 @@ FT_BEGIN_HEADER /* should never try to discard it yourself. */ /* */ /* The @FT_Face object doesn't necessarily have a current size object */ - /* (i.e., face->size can be 0). If you need a specific `font size', */ + /* (i.e., face->size can be~0). If you need a specific `font size', */ /* use @FTC_Manager_LookupSize instead. */ /* */ /* Never change the face's transformation matrix (i.e., never call */ @@ -697,11 +694,6 @@ FT_BEGIN_HEADER (d1)->width == (d2)->width && \ (d1)->flags == (d2)->flags ) -#define FTC_IMAGE_TYPE_HASH( d ) \ - (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id ) ^ \ - ( (d)->width << 8 ) ^ (d)->height ^ \ - ( (d)->flags << 4 ) ) - /*************************************************************************/ /* */ @@ -709,7 +701,7 @@ FT_BEGIN_HEADER /* FTC_ImageCache */ /* */ /* <Description> */ - /* A handle to an glyph image cache object. They are designed to */ + /* A handle to a glyph image cache object. They are designed to */ /* hold many distinct glyph images while not exceeding a certain */ /* memory threshold. */ /* */ @@ -1054,69 +1046,9 @@ FT_BEGIN_HEADER FTC_SBit *sbit, FTC_Node *anode ); - - /* */ - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*@***********************************************************************/ - /* */ - /* <Struct> */ - /* FTC_FontRec */ - /* */ - /* <Description> */ - /* A simple structure used to describe a given `font' to the cache */ - /* manager. Note that a `font' is the combination of a given face */ - /* with a given character size. */ - /* */ - /* <Fields> */ - /* face_id :: The ID of the face to use. */ - /* */ - /* pix_width :: The character width in integer pixels. */ - /* */ - /* pix_height :: The character height in integer pixels. */ - /* */ - typedef struct FTC_FontRec_ - { - FTC_FaceID face_id; - FT_UShort pix_width; - FT_UShort pix_height; - - } FTC_FontRec; - - /* */ -#define FTC_FONT_COMPARE( f1, f2 ) \ - ( (f1)->face_id == (f2)->face_id && \ - (f1)->pix_width == (f2)->pix_width && \ - (f1)->pix_height == (f2)->pix_height ) - -#define FTC_FONT_HASH( f ) \ - (FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \ - ((f)->pix_width << 8) ^ \ - ((f)->pix_height) ) - - typedef FTC_FontRec* FTC_Font; - - - FT_EXPORT( FT_Error ) - FTC_Manager_Lookup_Face( FTC_Manager manager, - FTC_FaceID face_id, - FT_Face *aface ); - - FT_EXPORT( FT_Error ) - FTC_Manager_Lookup_Size( FTC_Manager manager, - FTC_Font font, - FT_Face *aface, - FT_Size *asize ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /* */ - FT_END_HEADER #endif /* __FTCACHE_H__ */ diff --git a/components/external/freetype/include/ftcffdrv.h b/components/external/freetype/include/ftcffdrv.h new file mode 100644 index 0000000000..f7031bc883 --- /dev/null +++ b/components/external/freetype/include/ftcffdrv.h @@ -0,0 +1,262 @@ +/***************************************************************************/ +/* */ +/* ftcffdrv.h */ +/* */ +/* FreeType API for controlling the CFF driver (specification only). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTCFFDRV_H__ +#define __FTCFFDRV_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif + + +FT_BEGIN_HEADER + + + /************************************************************************** + * + * @section: + * cff_driver + * + * @title: + * The CFF driver + * + * @abstract: + * Controlling the CFF driver module. + * + * @description: + * While FreeType's CFF driver doesn't expose API functions by itself, + * it is possible to control its behaviour with @FT_Property_Set and + * @FT_Property_Get. The list below gives the available properties + * together with the necessary macros and structures. + * + * The CFF driver's module name is `cff'. + * + * *Hinting* *and* *antialiasing* *principles* *of* *the* *new* *engine* + * + * The rasterizer is positioning horizontal features (e.g., ascender + * height & x-height, or crossbars) on the pixel grid and minimizing the + * amount of antialiasing applied to them, while placing vertical + * features (vertical stems) on the pixel grid without hinting, thus + * representing the stem position and weight accurately. Sometimes the + * vertical stems may be only partially black. In this context, + * `antialiasing' means that stems are not positioned exactly on pixel + * borders, causing a fuzzy appearance. + * + * There are two principles behind this approach. + * + * 1) No hinting in the horizontal direction: Unlike `superhinted' + * TrueType, which changes glyph widths to accommodate regular + * inter-glyph spacing, Adobe's approach is `faithful to the design' in + * representing both the glyph width and the inter-glyph spacing + * designed for the font. This makes the screen display as close as it + * can be to the result one would get with infinite resolution, while + * preserving what is considered the key characteristics of each glyph. + * Note that the distances between unhinted and grid-fitted positions at + * small sizes are comparable to kerning values and thus would be + * noticeable (and distracting) while reading if hinting were applied. + * + * One of the reasons to not hint horizontally is antialiasing for LCD + * screens: The pixel geometry of modern displays supplies three + * vertical sub-pixels as the eye moves horizontally across each visible + * pixel. On devices where we can be certain this characteristic is + * present a rasterizer can take advantage of the sub-pixels to add + * increments of weight. In Western writing systems this turns out to + * be the more critical direction anyway; the weights and spacing of + * vertical stems (see above) are central to Armenian, Cyrillic, Greek, + * and Latin type designs. Even when the rasterizer uses greyscale + * antialiasing instead of color (a necessary compromise when one + * doesn't know the screen characteristics), the unhinted vertical + * features preserve the design's weight and spacing much better than + * aliased type would. + * + * 2) Aligment in the vertical direction: Weights and spacing along the + * y~axis are less critical; what is much more important is the visual + * alignment of related features (like cap-height and x-height). The + * sense of alignment for these is enhanced by the sharpness of grid-fit + * edges, while the cruder vertical resolution (full pixels instead of + * 1/3 pixels) is less of a problem. + * + * On the technical side, horizontal alignment zones for ascender, + * x-height, and other important height values (traditionally called + * `blue zones') as defined in the font are positioned independently, + * each being rounded to the nearest pixel edge, taking care of + * overshoot suppression at small sizes, stem darkening, and scaling. + * + * Hstems (this is, hint values defined in the font to help align + * horizontal features) that fall within a blue zone are said to be + * `captured' and are aligned to that zone. Uncaptured stems are moved + * in one of four ways, top edge up or down, bottom edge up or down. + * Unless there are conflicting hstems, the smallest movement is taken + * to minimize distortion. + * + * @order: + * hinting-engine + * no-stem-darkening + * darkening-parameters + * + */ + + + /************************************************************************** + * + * @property: + * hinting-engine + * + * @description: + * Thanks to Adobe, which contributed a new hinting (and parsing) + * engine, an application can select between `freetype' and `adobe' if + * compiled with CFF_CONFIG_OPTION_OLD_ENGINE. If this configuration + * macro isn't defined, `hinting-engine' does nothing. + * + * The default engine is `freetype' if CFF_CONFIG_OPTION_OLD_ENGINE is + * defined, and `adobe' otherwise. + * + * The following example code demonstrates how to select Adobe's hinting + * engine (omitting the error handling). + * + * { + * FT_Library library; + * FT_UInt hinting_engine = FT_CFF_HINTING_ADOBE; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "cff", + * "hinting-engine", &hinting_engine ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + */ + + + /************************************************************************** + * + * @enum: + * FT_CFF_HINTING_XXX + * + * @description: + * A list of constants used for the @hinting-engine property to select + * the hinting engine for CFF fonts. + * + * @values: + * FT_CFF_HINTING_FREETYPE :: + * Use the old FreeType hinting engine. + * + * FT_CFF_HINTING_ADOBE :: + * Use the hinting engine contributed by Adobe. + * + */ +#define FT_CFF_HINTING_FREETYPE 0 +#define FT_CFF_HINTING_ADOBE 1 + + + /************************************************************************** + * + * @property: + * no-stem-darkening + * + * @description: + * By default, the Adobe CFF engine darkens stems at smaller sizes, + * regardless of hinting, to enhance contrast. This feature requires + * a rendering system with proper gamma correction. Setting this + * property, stem darkening gets switched off. + * + * Note that stem darkening is never applied if @FT_LOAD_NO_SCALE is set. + * + * { + * FT_Library library; + * FT_Bool no_stem_darkening = TRUE; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "cff", + * "no-stem-darkening", &no_stem_darkening ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + */ + + + /************************************************************************** + * + * @property: + * darkening-parameters + * + * @description: + * By default, the Adobe CFF engine darkens stems as follows (if the + * `no-stem-darkening' property isn't set): + * + * { + * stem width <= 0.5px: darkening amount = 0.4px + * stem width = 1px: darkening amount = 0.275px + * stem width = 1.667px: darkening amount = 0.275px + * stem width >= 2.333px: darkening amount = 0px + * } + * + * and piecewise linear in-between. At configuration time, these four + * control points can be set with the macro + * `CFF_CONFIG_OPTION_DARKENING_PARAMETERS'. At runtime, the control + * points can be changed using the `darkening-parameters' property, as + * the following example demonstrates. + * + * { + * FT_Library library; + * FT_Int darken_params[8] = { 500, 300, // x1, y1 + * 1000, 200, // x2, y2 + * 1500, 100, // x3, y3 + * 2000, 0 }; // x4, y4 + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "cff", + * "darkening-parameters", darken_params ); + * } + * + * The x~values give the stem width, and the y~values the darkening + * amount. The unit is 1000th of pixels. All coordinate values must be + * positive; the x~values must be monotonically increasing; the + * y~values must be monotonically decreasing and smaller than or + * equal to 500 (corresponding to half a pixel); the slope of each + * linear piece must be shallower than -1 (e.g., -.4). + * + * @note: + * This property can be used with @FT_Property_Get also. + * + */ + + /* */ + + +FT_END_HEADER + + +#endif /* __FTCFFDRV_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/ftchapters.h b/components/external/freetype/include/ftchapters.h similarity index 84% rename from components/external/freetype/include/freetype/ftchapters.h rename to components/external/freetype/include/ftchapters.h index 7775a6bb00..d333761c81 100644 --- a/components/external/freetype/include/freetype/ftchapters.h +++ b/components/external/freetype/include/ftchapters.h @@ -1,7 +1,7 @@ /***************************************************************************/ /* */ /* This file defines the structure of the FreeType reference. */ -/* It is used by the python script which generates the HTML files. */ +/* It is used by the python script that generates the HTML files. */ /* */ /***************************************************************************/ @@ -15,6 +15,7 @@ /* General Remarks */ /* */ /* <Sections> */ +/* header_inclusion */ /* user_allocation */ /* */ /***************************************************************************/ @@ -64,6 +65,22 @@ /***************************************************************************/ +/***************************************************************************/ +/* */ +/* <Chapter> */ +/* module_specific */ +/* */ +/* <Title> */ +/* Controlling FreeType Modules */ +/* */ +/* <Sections> */ +/* auto_hinter */ +/* cff_driver */ +/* tt_driver */ +/* */ +/***************************************************************************/ + + /***************************************************************************/ /* */ /* <Chapter> */ @@ -98,6 +115,7 @@ /* module_management */ /* gzip */ /* lzw */ +/* bzip2 */ /* lcd_filtering */ /* */ /***************************************************************************/ diff --git a/components/external/freetype/include/freetype/ftcid.h b/components/external/freetype/include/ftcid.h similarity index 99% rename from components/external/freetype/include/freetype/ftcid.h rename to components/external/freetype/include/ftcid.h index 203a30caf8..17550d87b5 100644 --- a/components/external/freetype/include/freetype/ftcid.h +++ b/components/external/freetype/include/ftcid.h @@ -156,7 +156,8 @@ FT_BEGIN_HEADER FT_UInt glyph_index, FT_UInt *cid ); - /* */ + /* */ + FT_END_HEADER diff --git a/components/external/freetype/include/freetype/fterrdef.h b/components/external/freetype/include/fterrdef.h similarity index 92% rename from components/external/freetype/include/freetype/fterrdef.h rename to components/external/freetype/include/fterrdef.h index d7ad256bdb..99b2fadec6 100644 --- a/components/external/freetype/include/freetype/fterrdef.h +++ b/components/external/freetype/include/fterrdef.h @@ -4,7 +4,7 @@ /* */ /* FreeType error codes (specification). */ /* */ -/* Copyright 2002, 2004, 2006, 2007 by */ +/* Copyright 2002, 2004, 2006, 2007, 2010-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,208 +31,218 @@ /* generic errors */ - FT_NOERRORDEF_( Ok, 0x00, \ + FT_NOERRORDEF_( Ok, 0x00, "no error" ) - FT_ERRORDEF_( Cannot_Open_Resource, 0x01, \ + FT_ERRORDEF_( Cannot_Open_Resource, 0x01, "cannot open resource" ) - FT_ERRORDEF_( Unknown_File_Format, 0x02, \ + FT_ERRORDEF_( Unknown_File_Format, 0x02, "unknown file format" ) - FT_ERRORDEF_( Invalid_File_Format, 0x03, \ + FT_ERRORDEF_( Invalid_File_Format, 0x03, "broken file" ) - FT_ERRORDEF_( Invalid_Version, 0x04, \ + FT_ERRORDEF_( Invalid_Version, 0x04, "invalid FreeType version" ) - FT_ERRORDEF_( Lower_Module_Version, 0x05, \ + FT_ERRORDEF_( Lower_Module_Version, 0x05, "module version is too low" ) - FT_ERRORDEF_( Invalid_Argument, 0x06, \ + FT_ERRORDEF_( Invalid_Argument, 0x06, "invalid argument" ) - FT_ERRORDEF_( Unimplemented_Feature, 0x07, \ + FT_ERRORDEF_( Unimplemented_Feature, 0x07, "unimplemented feature" ) - FT_ERRORDEF_( Invalid_Table, 0x08, \ + FT_ERRORDEF_( Invalid_Table, 0x08, "broken table" ) - FT_ERRORDEF_( Invalid_Offset, 0x09, \ + FT_ERRORDEF_( Invalid_Offset, 0x09, "broken offset within table" ) - FT_ERRORDEF_( Array_Too_Large, 0x0A, \ + FT_ERRORDEF_( Array_Too_Large, 0x0A, "array allocation size too large" ) + FT_ERRORDEF_( Missing_Module, 0x0B, + "missing module" ) + FT_ERRORDEF_( Missing_Property, 0x0C, + "missing property" ) /* glyph/character errors */ - FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, \ + FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, "invalid glyph index" ) - FT_ERRORDEF_( Invalid_Character_Code, 0x11, \ + FT_ERRORDEF_( Invalid_Character_Code, 0x11, "invalid character code" ) - FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, \ + FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, "unsupported glyph image format" ) - FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, \ + FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, "cannot render this glyph format" ) - FT_ERRORDEF_( Invalid_Outline, 0x14, \ + FT_ERRORDEF_( Invalid_Outline, 0x14, "invalid outline" ) - FT_ERRORDEF_( Invalid_Composite, 0x15, \ + FT_ERRORDEF_( Invalid_Composite, 0x15, "invalid composite glyph" ) - FT_ERRORDEF_( Too_Many_Hints, 0x16, \ + FT_ERRORDEF_( Too_Many_Hints, 0x16, "too many hints" ) - FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, \ + FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, "invalid pixel size" ) /* handle errors */ - FT_ERRORDEF_( Invalid_Handle, 0x20, \ + FT_ERRORDEF_( Invalid_Handle, 0x20, "invalid object handle" ) - FT_ERRORDEF_( Invalid_Library_Handle, 0x21, \ + FT_ERRORDEF_( Invalid_Library_Handle, 0x21, "invalid library handle" ) - FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, \ + FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, "invalid module handle" ) - FT_ERRORDEF_( Invalid_Face_Handle, 0x23, \ + FT_ERRORDEF_( Invalid_Face_Handle, 0x23, "invalid face handle" ) - FT_ERRORDEF_( Invalid_Size_Handle, 0x24, \ + FT_ERRORDEF_( Invalid_Size_Handle, 0x24, "invalid size handle" ) - FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, \ + FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, "invalid glyph slot handle" ) - FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, \ + FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, "invalid charmap handle" ) - FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, \ + FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, "invalid cache manager handle" ) - FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, \ + FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, "invalid stream handle" ) /* driver errors */ - FT_ERRORDEF_( Too_Many_Drivers, 0x30, \ + FT_ERRORDEF_( Too_Many_Drivers, 0x30, "too many modules" ) - FT_ERRORDEF_( Too_Many_Extensions, 0x31, \ + FT_ERRORDEF_( Too_Many_Extensions, 0x31, "too many extensions" ) /* memory errors */ - FT_ERRORDEF_( Out_Of_Memory, 0x40, \ + FT_ERRORDEF_( Out_Of_Memory, 0x40, "out of memory" ) - FT_ERRORDEF_( Unlisted_Object, 0x41, \ + FT_ERRORDEF_( Unlisted_Object, 0x41, "unlisted object" ) /* stream errors */ - FT_ERRORDEF_( Cannot_Open_Stream, 0x51, \ + FT_ERRORDEF_( Cannot_Open_Stream, 0x51, "cannot open stream" ) - FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, \ + FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, "invalid stream seek" ) - FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, \ + FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, "invalid stream skip" ) - FT_ERRORDEF_( Invalid_Stream_Read, 0x54, \ + FT_ERRORDEF_( Invalid_Stream_Read, 0x54, "invalid stream read" ) - FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, \ + FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, "invalid stream operation" ) - FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, \ + FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, "invalid frame operation" ) - FT_ERRORDEF_( Nested_Frame_Access, 0x57, \ + FT_ERRORDEF_( Nested_Frame_Access, 0x57, "nested frame access" ) - FT_ERRORDEF_( Invalid_Frame_Read, 0x58, \ + FT_ERRORDEF_( Invalid_Frame_Read, 0x58, "invalid frame read" ) /* raster errors */ - FT_ERRORDEF_( Raster_Uninitialized, 0x60, \ + FT_ERRORDEF_( Raster_Uninitialized, 0x60, "raster uninitialized" ) - FT_ERRORDEF_( Raster_Corrupted, 0x61, \ + FT_ERRORDEF_( Raster_Corrupted, 0x61, "raster corrupted" ) - FT_ERRORDEF_( Raster_Overflow, 0x62, \ + FT_ERRORDEF_( Raster_Overflow, 0x62, "raster overflow" ) - FT_ERRORDEF_( Raster_Negative_Height, 0x63, \ + FT_ERRORDEF_( Raster_Negative_Height, 0x63, "negative height while rastering" ) /* cache errors */ - FT_ERRORDEF_( Too_Many_Caches, 0x70, \ + FT_ERRORDEF_( Too_Many_Caches, 0x70, "too many registered caches" ) /* TrueType and SFNT errors */ - FT_ERRORDEF_( Invalid_Opcode, 0x80, \ + FT_ERRORDEF_( Invalid_Opcode, 0x80, "invalid opcode" ) - FT_ERRORDEF_( Too_Few_Arguments, 0x81, \ + FT_ERRORDEF_( Too_Few_Arguments, 0x81, "too few arguments" ) - FT_ERRORDEF_( Stack_Overflow, 0x82, \ + FT_ERRORDEF_( Stack_Overflow, 0x82, "stack overflow" ) - FT_ERRORDEF_( Code_Overflow, 0x83, \ + FT_ERRORDEF_( Code_Overflow, 0x83, "code overflow" ) - FT_ERRORDEF_( Bad_Argument, 0x84, \ + FT_ERRORDEF_( Bad_Argument, 0x84, "bad argument" ) - FT_ERRORDEF_( Divide_By_Zero, 0x85, \ + FT_ERRORDEF_( Divide_By_Zero, 0x85, "division by zero" ) - FT_ERRORDEF_( Invalid_Reference, 0x86, \ + FT_ERRORDEF_( Invalid_Reference, 0x86, "invalid reference" ) - FT_ERRORDEF_( Debug_OpCode, 0x87, \ + FT_ERRORDEF_( Debug_OpCode, 0x87, "found debug opcode" ) - FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, \ + FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, "found ENDF opcode in execution stream" ) - FT_ERRORDEF_( Nested_DEFS, 0x89, \ + FT_ERRORDEF_( Nested_DEFS, 0x89, "nested DEFS" ) - FT_ERRORDEF_( Invalid_CodeRange, 0x8A, \ + FT_ERRORDEF_( Invalid_CodeRange, 0x8A, "invalid code range" ) - FT_ERRORDEF_( Execution_Too_Long, 0x8B, \ + FT_ERRORDEF_( Execution_Too_Long, 0x8B, "execution context too long" ) - FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, \ + FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, "too many function definitions" ) - FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, \ + FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, "too many instruction definitions" ) - FT_ERRORDEF_( Table_Missing, 0x8E, \ + FT_ERRORDEF_( Table_Missing, 0x8E, "SFNT font table missing" ) - FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, \ + FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, "horizontal header (hhea) table missing" ) - FT_ERRORDEF_( Locations_Missing, 0x90, \ + FT_ERRORDEF_( Locations_Missing, 0x90, "locations (loca) table missing" ) - FT_ERRORDEF_( Name_Table_Missing, 0x91, \ + FT_ERRORDEF_( Name_Table_Missing, 0x91, "name table missing" ) - FT_ERRORDEF_( CMap_Table_Missing, 0x92, \ + FT_ERRORDEF_( CMap_Table_Missing, 0x92, "character map (cmap) table missing" ) - FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, \ + FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, "horizontal metrics (hmtx) table missing" ) - FT_ERRORDEF_( Post_Table_Missing, 0x94, \ + FT_ERRORDEF_( Post_Table_Missing, 0x94, "PostScript (post) table missing" ) - FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, \ + FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, "invalid horizontal metrics" ) - FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, \ + FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, "invalid character map (cmap) format" ) - FT_ERRORDEF_( Invalid_PPem, 0x97, \ + FT_ERRORDEF_( Invalid_PPem, 0x97, "invalid ppem value" ) - FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, \ + FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, "invalid vertical metrics" ) - FT_ERRORDEF_( Could_Not_Find_Context, 0x99, \ + FT_ERRORDEF_( Could_Not_Find_Context, 0x99, "could not find context" ) - FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, \ + FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, "invalid PostScript (post) table format" ) - FT_ERRORDEF_( Invalid_Post_Table, 0x9B, \ + FT_ERRORDEF_( Invalid_Post_Table, 0x9B, "invalid PostScript (post) table" ) /* CFF, CID, and Type 1 errors */ - FT_ERRORDEF_( Syntax_Error, 0xA0, \ + FT_ERRORDEF_( Syntax_Error, 0xA0, "opcode syntax error" ) - FT_ERRORDEF_( Stack_Underflow, 0xA1, \ + FT_ERRORDEF_( Stack_Underflow, 0xA1, "argument stack underflow" ) - FT_ERRORDEF_( Ignore, 0xA2, \ + FT_ERRORDEF_( Ignore, 0xA2, "ignore" ) + FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3, + "no Unicode glyph name found" ) + FT_ERRORDEF_( Glyph_Too_Big, 0xA4, + "glyph to big for hinting" ) /* BDF errors */ - FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, \ + FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, "`STARTFONT' field missing" ) - FT_ERRORDEF_( Missing_Font_Field, 0xB1, \ + FT_ERRORDEF_( Missing_Font_Field, 0xB1, "`FONT' field missing" ) - FT_ERRORDEF_( Missing_Size_Field, 0xB2, \ + FT_ERRORDEF_( Missing_Size_Field, 0xB2, "`SIZE' field missing" ) - FT_ERRORDEF_( Missing_Chars_Field, 0xB3, \ + FT_ERRORDEF_( Missing_Fontboundingbox_Field, 0xB3, + "`FONTBOUNDINGBOX' field missing" ) + FT_ERRORDEF_( Missing_Chars_Field, 0xB4, "`CHARS' field missing" ) - FT_ERRORDEF_( Missing_Startchar_Field, 0xB4, \ + FT_ERRORDEF_( Missing_Startchar_Field, 0xB5, "`STARTCHAR' field missing" ) - FT_ERRORDEF_( Missing_Encoding_Field, 0xB5, \ + FT_ERRORDEF_( Missing_Encoding_Field, 0xB6, "`ENCODING' field missing" ) - FT_ERRORDEF_( Missing_Bbx_Field, 0xB6, \ + FT_ERRORDEF_( Missing_Bbx_Field, 0xB7, "`BBX' field missing" ) - FT_ERRORDEF_( Bbx_Too_Big, 0xB7, \ + FT_ERRORDEF_( Bbx_Too_Big, 0xB8, "`BBX' too big" ) - FT_ERRORDEF_( Corrupted_Font_Header, 0xB8, \ + FT_ERRORDEF_( Corrupted_Font_Header, 0xB9, "Font header corrupted or missing fields" ) - FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xB9, \ + FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA, "Font glyphs corrupted or missing fields" ) diff --git a/components/external/freetype/include/freetype/fterrors.h b/components/external/freetype/include/fterrors.h similarity index 93% rename from components/external/freetype/include/freetype/fterrors.h rename to components/external/freetype/include/fterrors.h index 6600dadd0d..0fa3e4dce1 100644 --- a/components/external/freetype/include/freetype/fterrors.h +++ b/components/external/freetype/include/fterrors.h @@ -4,7 +4,7 @@ /* */ /* FreeType error code handling (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2007 by */ +/* Copyright 1996-2002, 2004, 2007, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,9 +28,8 @@ /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */ /* defined in ftoption.h in order to make the higher byte indicate */ /* the module where the error has happened (this is not compatible */ - /* with standard builds of FreeType 2). You can then use the macro */ - /* FT_ERROR_BASE macro to extract the generic error code from an */ - /* FT_Error value. */ + /* with standard builds of FreeType 2). See the file `ftmoderr.h' for */ + /* more details. */ /* */ /* */ /* II - Error Message strings */ @@ -101,12 +100,6 @@ #undef FT_NEED_EXTERN_C -#undef FT_ERR_XCAT -#undef FT_ERR_CAT - -#define FT_ERR_XCAT( x, y ) x ## y -#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) - /* FT_ERR_PREFIX is used as a prefix for error identifiers. */ /* By default, we use `FT_Err_'. */ @@ -150,11 +143,11 @@ /* this macro is used to define an error */ -#define FT_ERRORDEF_( e, v, s ) \ +#define FT_ERRORDEF_( e, v, s ) \ FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s ) /* this is only used for <module>_Err_Ok, which must be 0! */ -#define FT_NOERRORDEF_( e, v, s ) \ +#define FT_NOERRORDEF_( e, v, s ) \ FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s ) @@ -192,11 +185,10 @@ #undef FT_NOERRORDEF_ #undef FT_NEED_EXTERN_C -#undef FT_ERR_CONCAT #undef FT_ERR_BASE - /* FT_KEEP_ERR_PREFIX is needed for ftvalid.h */ -#ifndef FT_KEEP_ERR_PREFIX + /* FT_ERR_PREFIX is needed internally */ +#ifndef FT2_BUILD_LIBRARY #undef FT_ERR_PREFIX #endif diff --git a/components/external/freetype/include/freetype/ftgasp.h b/components/external/freetype/include/ftgasp.h similarity index 85% rename from components/external/freetype/include/freetype/ftgasp.h rename to components/external/freetype/include/ftgasp.h index 91a769e520..3f3d765467 100644 --- a/components/external/freetype/include/freetype/ftgasp.h +++ b/components/external/freetype/include/ftgasp.h @@ -4,7 +4,7 @@ /* */ /* Access of TrueType's `gasp' table (specification). */ /* */ -/* Copyright 2007, 2008 by */ +/* Copyright 2007, 2008, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -63,18 +63,26 @@ * * FT_GASP_DO_GRIDFIT :: * Grid-fitting and hinting should be performed at the specified ppem. - * This *really* means TrueType bytecode interpretation. + * This *really* means TrueType bytecode interpretation. If this bit + * is not set, no hinting gets applied. * * FT_GASP_DO_GRAY :: * Anti-aliased rendering should be performed at the specified ppem. + * If not set, do monochrome rendering. * * FT_GASP_SYMMETRIC_SMOOTHING :: - * Smoothing along multiple axes must be used with ClearType. + * If set, smoothing along multiple axes must be used with ClearType. * * FT_GASP_SYMMETRIC_GRIDFIT :: * Grid-fitting must be used with ClearType's symmetric smoothing. * * @note: + * The bit-flags `FT_GASP_DO_GRIDFIT' and `FT_GASP_DO_GRAY' are to be + * used for standard font rasterization only. Independently of that, + * `FT_GASP_SYMMETRIC_SMOOTHING' and `FT_GASP_SYMMETRIC_GRIDFIT' are to + * be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT' and + * `FT_GASP_DO_GRAY' are consequently ignored). + * * `ClearType' is Microsoft's implementation of LCD rendering, partly * protected by patents. * @@ -112,7 +120,8 @@ FT_Get_Gasp( FT_Face face, FT_UInt ppem ); -/* */ + /* */ + #endif /* _FT_GASP_H_ */ diff --git a/components/external/freetype/include/freetype/ftglyph.h b/components/external/freetype/include/ftglyph.h similarity index 96% rename from components/external/freetype/include/freetype/ftglyph.h rename to components/external/freetype/include/ftglyph.h index 0b8f0c0444..15fa6a9950 100644 --- a/components/external/freetype/include/freetype/ftglyph.h +++ b/components/external/freetype/include/ftglyph.h @@ -4,7 +4,7 @@ /* */ /* FreeType convenience functions to handle glyphs (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008, 2009 by */ +/* Copyright 1996-2003, 2006, 2008, 2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -94,7 +94,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* The root glyph structure contains a given glyph image plus its */ - /* advance width in 16.16 fixed float format. */ + /* advance width in 16.16 fixed-point format. */ /* */ /* <Fields> */ /* library :: A handle to the FreeType library object. */ @@ -325,22 +325,8 @@ FT_BEGIN_HEADER } FT_Glyph_BBox_Mode; - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_glyph_bbox_xxx */ - /* */ - /* <Description> */ - /* These constants are deprecated. Use the corresponding */ - /* @FT_Glyph_BBox_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_glyph_bbox_unscaled :: See @FT_GLYPH_BBOX_UNSCALED. */ - /* ft_glyph_bbox_subpixels :: See @FT_GLYPH_BBOX_SUBPIXELS. */ - /* ft_glyph_bbox_gridfit :: See @FT_GLYPH_BBOX_GRIDFIT. */ - /* ft_glyph_bbox_truncate :: See @FT_GLYPH_BBOX_TRUNCATE. */ - /* ft_glyph_bbox_pixels :: See @FT_GLYPH_BBOX_PIXELS. */ - /* */ + /* these constants are deprecated; use the corresponding */ + /* `FT_Glyph_BBox_Mode' values instead */ #define ft_glyph_bbox_unscaled FT_GLYPH_BBOX_UNSCALED #define ft_glyph_bbox_subpixels FT_GLYPH_BBOX_SUBPIXELS #define ft_glyph_bbox_gridfit FT_GLYPH_BBOX_GRIDFIT @@ -358,17 +344,17 @@ FT_BEGIN_HEADER /* outline's points, including Bézier control points. Though it */ /* coincides with the exact bounding box for most glyphs, it can be */ /* slightly larger in some situations (like when rotating an outline */ - /* which contains Bézier outside arcs). */ + /* that contains Bézier outside arcs). */ /* */ /* Computing the control box is very fast, while getting the bounding */ /* box can take much more time as it needs to walk over all segments */ /* and arcs in the outline. To get the latter, you can use the */ - /* `ftbbox' component which is dedicated to this single task. */ + /* `ftbbox' component, which is dedicated to this single task. */ /* */ /* <Input> */ /* glyph :: A handle to the source glyph object. */ /* */ - /* mode :: The mode which indicates how to interpret the returned */ + /* mode :: The mode that indicates how to interpret the returned */ /* bounding box values. */ /* */ /* <Output> */ @@ -384,6 +370,13 @@ FT_BEGIN_HEADER /* units in 26.6 pixel format. The value @FT_GLYPH_BBOX_SUBPIXELS */ /* is another name for this constant. */ /* */ + /* If the font is tricky and the glyph has been loaded with */ + /* @FT_LOAD_NO_SCALE, the resulting CBox is meaningless. To get */ + /* reasonable values for the CBox it is necessary to load the glyph */ + /* at a large ppem value (so that the hinting instructions can */ + /* properly shift and scale the subglyphs), then extracting the CBox, */ + /* which can be eventually converted back to font units. */ + /* */ /* Note that the maximum coordinates are exclusive, which means that */ /* one can compute the width and height of the glyph image (be it in */ /* integer or 26.6 pixels) as: */ @@ -596,7 +589,6 @@ FT_BEGIN_HEADER FT_EXPORT( FT_Error ) FT_Matrix_Invert( FT_Matrix* matrix ); - /* */ diff --git a/components/external/freetype/include/freetype/ftgxval.h b/components/external/freetype/include/ftgxval.h similarity index 91% rename from components/external/freetype/include/freetype/ftgxval.h rename to components/external/freetype/include/ftgxval.h index 497015c101..88c3d93750 100644 --- a/components/external/freetype/include/freetype/ftgxval.h +++ b/components/external/freetype/include/ftgxval.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTypeGX/AAT tables (specification). */ /* */ -/* Copyright 2004, 2005, 2006 by */ +/* Copyright 2004-2006, 2013 by */ /* Masatake YAMATO, Redhat K.K, */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -57,9 +57,19 @@ FT_BEGIN_HEADER /* some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, */ /* trak, prop, lcar). */ /* */ + /* <Order> */ + /* FT_TrueTypeGX_Validate */ + /* FT_TrueTypeGX_Free */ + /* */ + /* FT_ClassicKern_Validate */ + /* FT_ClassicKern_Free */ + /* */ + /* FT_VALIDATE_GX_LENGTH */ + /* FT_VALIDATE_GXXXX */ + /* FT_VALIDATE_CKERNXXX */ + /* */ /*************************************************************************/ - /*************************************************************************/ /* */ /* */ @@ -171,8 +181,6 @@ FT_BEGIN_HEADER FT_VALIDATE_lcar ) - /* */ - /********************************************************************** * * @function: @@ -180,7 +188,7 @@ FT_BEGIN_HEADER * * @description: * Validate various TrueTypeGX tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library which + * indices are valid. The idea is that a higher-level library that * actually does the text layout can access those tables without * error checking (which can be quite time consuming). * @@ -189,7 +197,7 @@ FT_BEGIN_HEADER * A handle to the input face. * * validation_flags :: - * A bit field which specifies the tables to be validated. See + * A bit field that specifies the tables to be validated. See * @FT_VALIDATE_GXXXX for possible values. * * table_length :: @@ -221,8 +229,6 @@ FT_BEGIN_HEADER FT_UInt table_length ); - /* */ - /********************************************************************** * * @function: @@ -248,8 +254,6 @@ FT_BEGIN_HEADER FT_Bytes table ); - /* */ - /********************************************************************** * * @enum: @@ -277,8 +281,6 @@ FT_BEGIN_HEADER #define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE ) - /* */ - /********************************************************************** * * @function: @@ -286,7 +288,7 @@ FT_BEGIN_HEADER * * @description: * Validate classic (16-bit format) kern table to assure that the offsets - * and indices are valid. The idea is that a higher-level library which + * and indices are valid. The idea is that a higher-level library that * actually does the text layout can access those tables without error * checking (which can be quite time consuming). * @@ -299,7 +301,7 @@ FT_BEGIN_HEADER * A handle to the input face. * * validation_flags :: - * A bit field which specifies the dialect to be validated. See + * A bit field that specifies the dialect to be validated. See * @FT_VALIDATE_CKERNXXX for possible values. * * @output: @@ -320,8 +322,6 @@ FT_BEGIN_HEADER FT_Bytes *ckern_table ); - /* */ - /********************************************************************** * * @function: @@ -346,8 +346,7 @@ FT_BEGIN_HEADER FT_ClassicKern_Free( FT_Face face, FT_Bytes table ); - - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftgzip.h b/components/external/freetype/include/ftgzip.h similarity index 74% rename from components/external/freetype/include/freetype/ftgzip.h rename to components/external/freetype/include/ftgzip.h index acbc4f0327..eb346c6dc7 100644 --- a/components/external/freetype/include/freetype/ftgzip.h +++ b/components/external/freetype/include/ftgzip.h @@ -4,7 +4,7 @@ /* */ /* Gzip-compressed stream support. */ /* */ -/* Copyright 2002, 2003, 2004, 2006 by */ +/* Copyright 2002-2004, 2006, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -91,7 +91,53 @@ FT_BEGIN_HEADER FT_Stream_OpenGzip( FT_Stream stream, FT_Stream source ); - /* */ + + /************************************************************************ + * + * @function: + * FT_Gzip_Uncompress + * + * @description: + * Decompress a zipped input buffer into an output buffer. This function + * is modeled after zlib's `uncompress' function. + * + * @input: + * memory :: + * A FreeType memory handle. + * + * input :: + * The input buffer. + * + * input_len :: + * The length of the input buffer. + * + * @output: + * output:: + * The output buffer. + * + * @inout: + * output_len :: + * Before calling the function, this is the the total size of the + * output buffer, which must be large enough to hold the entire + * uncompressed data (so the size of the uncompressed data must be + * known in advance). After calling the function, `output_len' is the + * size of the used data in `output'. + * + * @return: + * FreeType error code. 0~means success. + * + * @note: + * This function may return `FT_Err_Unimplemented_Feature' if your build + * of FreeType was not compiled with zlib support. + */ + FT_EXPORT( FT_Error ) + FT_Gzip_Uncompress( FT_Memory memory, + FT_Byte* output, + FT_ULong* output_len, + const FT_Byte* input, + FT_ULong input_len ); + + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftimage.h b/components/external/freetype/include/ftimage.h similarity index 88% rename from components/external/freetype/include/freetype/ftimage.h rename to components/external/freetype/include/ftimage.h index 0272e92d2b..2f7ca2aaf5 100644 --- a/components/external/freetype/include/freetype/ftimage.h +++ b/components/external/freetype/include/ftimage.h @@ -5,8 +5,7 @@ /* FreeType glyph image formats and default raster interface */ /* (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -54,7 +53,7 @@ FT_BEGIN_HEADER /* <Description> */ /* The type FT_Pos is used to store vectorial coordinates. Depending */ /* on the context, these can represent distances in integer font */ - /* units, or 16.16, or 26.6 fixed float pixel coordinates. */ + /* units, or 16.16, or 26.6 fixed-point pixel coordinates. */ /* */ typedef signed long FT_Pos; @@ -169,6 +168,15 @@ FT_BEGIN_HEADER /* times taller than the original glyph image. See also */ /* @FT_RENDER_MODE_LCD_V. */ /* */ + /* FT_PIXEL_MODE_BGRA :: */ + /* An image with four 8-bit channels per pixel, representing a */ + /* color image (such as emoticons) with alpha channel. For each */ + /* pixel, the format is BGRA, which means, the blue channel comes */ + /* first in memory. The color channels are pre-multiplied and in */ + /* the sRGB colorspace. For example, full red at half-translucent */ + /* opacity will be represented as `00,00,80,80', not `00,00,FF,80'. */ + /* See also @FT_LOAD_COLOR. */ + /* */ typedef enum FT_Pixel_Mode_ { FT_PIXEL_MODE_NONE = 0, @@ -178,73 +186,21 @@ FT_BEGIN_HEADER FT_PIXEL_MODE_GRAY4, FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V, + FT_PIXEL_MODE_BGRA, FT_PIXEL_MODE_MAX /* do not remove */ } FT_Pixel_Mode; - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_pixel_mode_xxx */ - /* */ - /* <Description> */ - /* A list of deprecated constants. Use the corresponding */ - /* @FT_Pixel_Mode values instead. */ - /* */ - /* <Values> */ - /* ft_pixel_mode_none :: See @FT_PIXEL_MODE_NONE. */ - /* ft_pixel_mode_mono :: See @FT_PIXEL_MODE_MONO. */ - /* ft_pixel_mode_grays :: See @FT_PIXEL_MODE_GRAY. */ - /* ft_pixel_mode_pal2 :: See @FT_PIXEL_MODE_GRAY2. */ - /* ft_pixel_mode_pal4 :: See @FT_PIXEL_MODE_GRAY4. */ - /* */ + /* these constants are deprecated; use the corresponding `FT_Pixel_Mode' */ + /* values instead. */ #define ft_pixel_mode_none FT_PIXEL_MODE_NONE #define ft_pixel_mode_mono FT_PIXEL_MODE_MONO #define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY #define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2 #define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4 - /* */ - -#if 0 - - /*************************************************************************/ - /* */ - /* <Enum> */ - /* FT_Palette_Mode */ - /* */ - /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT! */ - /* */ - /* An enumeration type to describe the format of a bitmap palette, */ - /* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */ - /* */ - /* <Values> */ - /* ft_palette_mode_rgb :: The palette is an array of 3-byte RGB */ - /* records. */ - /* */ - /* ft_palette_mode_rgba :: The palette is an array of 4-byte RGBA */ - /* records. */ - /* */ - /* <Note> */ - /* As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by */ - /* FreeType, these types are not handled by the library itself. */ - /* */ - typedef enum FT_Palette_Mode_ - { - ft_palette_mode_rgb = 0, - ft_palette_mode_rgba, - - ft_palette_mode_max /* do not remove */ - - } FT_Palette_Mode; - - /* */ - -#endif - /*************************************************************************/ /* */ @@ -268,9 +224,21 @@ FT_BEGIN_HEADER /* flow. In all cases, the pitch is an offset to add */ /* to a bitmap pointer in order to go down one row. */ /* */ + /* Note that `padding' means the alignment of a */ + /* bitmap to a byte border, and FreeType functions */ + /* normally align to the smallest possible integer */ + /* value. */ + /* */ /* For the B/W rasterizer, `pitch' is always an even */ /* number. */ /* */ + /* To change the pitch of a bitmap (say, to make it a */ + /* multiple of 4), use @FT_Bitmap_Convert. */ + /* Alternatively, you might use callback functions to */ + /* directly render to the application's surface; see */ + /* the file `example2.cpp' in the tutorial for a */ + /* demonstration. */ + /* */ /* buffer :: A typeless pointer to the bitmap buffer. This */ /* value should be aligned on 32-bit boundaries in */ /* most cases. */ @@ -297,13 +265,13 @@ FT_BEGIN_HEADER /* */ typedef struct FT_Bitmap_ { - int rows; - int width; + unsigned int rows; + unsigned int width; int pitch; unsigned char* buffer; - short num_grays; - char pixel_mode; - char palette_mode; + unsigned short num_grays; + unsigned char pixel_mode; + unsigned char palette_mode; void* palette; } FT_Bitmap; @@ -360,7 +328,7 @@ FT_BEGIN_HEADER /* */ /* flags :: A set of bit flags used to characterize the outline */ /* and give hints to the scan-converter and hinter on */ - /* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */ + /* how to convert/grid-fit it. See @FT_OUTLINE_XXX. */ /* */ /* <Note> */ /* The B/W rasterizer only checks bit~2 in the `tags' array for the */ @@ -381,6 +349,8 @@ FT_BEGIN_HEADER } FT_Outline; + /* */ + /* Following limits must be consistent with */ /* FT_Outline.{n_contours,n_points} */ #define FT_OUTLINE_CONTOURS_MAX SHRT_MAX @@ -390,7 +360,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Enum> */ - /* FT_OUTLINE_FLAGS */ + /* FT_OUTLINE_XXX */ /* */ /* <Description> */ /* A list of bit-field constants use for the flags in an outline's */ @@ -471,24 +441,8 @@ FT_BEGIN_HEADER #define FT_OUTLINE_SINGLE_PASS 0x200 - /************************************************************************* - * - * @enum: - * ft_outline_flags - * - * @description: - * These constants are deprecated. Please use the corresponding - * @FT_OUTLINE_FLAGS values. - * - * @values: - * ft_outline_none :: See @FT_OUTLINE_NONE. - * ft_outline_owner :: See @FT_OUTLINE_OWNER. - * ft_outline_even_odd_fill :: See @FT_OUTLINE_EVEN_ODD_FILL. - * ft_outline_reverse_fill :: See @FT_OUTLINE_REVERSE_FILL. - * ft_outline_ignore_dropouts :: See @FT_OUTLINE_IGNORE_DROPOUTS. - * ft_outline_high_precision :: See @FT_OUTLINE_HIGH_PRECISION. - * ft_outline_single_pass :: See @FT_OUTLINE_SINGLE_PASS. - */ + /* these constants are deprecated; use the corresponding */ + /* `FT_OUTLINE_XXX' values instead */ #define ft_outline_none FT_OUTLINE_NONE #define ft_outline_owner FT_OUTLINE_OWNER #define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL @@ -534,7 +488,7 @@ FT_BEGIN_HEADER /* <Input> */ /* to :: A pointer to the target point of the `move to'. */ /* */ - /* user :: A typeless pointer which is passed from the caller of the */ + /* user :: A typeless pointer, which is passed from the caller of the */ /* decomposition function. */ /* */ /* <Return> */ @@ -561,7 +515,7 @@ FT_BEGIN_HEADER /* <Input> */ /* to :: A pointer to the target point of the `line to'. */ /* */ - /* user :: A typeless pointer which is passed from the caller of the */ + /* user :: A typeless pointer, which is passed from the caller of the */ /* decomposition function. */ /* */ /* <Return> */ @@ -592,7 +546,7 @@ FT_BEGIN_HEADER /* */ /* to :: A pointer to the target end point of the conic arc. */ /* */ - /* user :: A typeless pointer which is passed from the caller of */ + /* user :: A typeless pointer, which is passed from the caller of */ /* the decomposition function. */ /* */ /* <Return> */ @@ -624,7 +578,7 @@ FT_BEGIN_HEADER /* */ /* to :: A pointer to the target end point. */ /* */ - /* user :: A typeless pointer which is passed from the caller of */ + /* user :: A typeless pointer, which is passed from the caller of */ /* the decomposition function. */ /* */ /* <Return> */ @@ -775,22 +729,8 @@ FT_BEGIN_HEADER } FT_Glyph_Format; - /*************************************************************************/ - /* */ - /* <Enum> */ - /* ft_glyph_format_xxx */ - /* */ - /* <Description> */ - /* A list of deprecated constants. Use the corresponding */ - /* @FT_Glyph_Format values instead. */ - /* */ - /* <Values> */ - /* ft_glyph_format_none :: See @FT_GLYPH_FORMAT_NONE. */ - /* ft_glyph_format_composite :: See @FT_GLYPH_FORMAT_COMPOSITE. */ - /* ft_glyph_format_bitmap :: See @FT_GLYPH_FORMAT_BITMAP. */ - /* ft_glyph_format_outline :: See @FT_GLYPH_FORMAT_OUTLINE. */ - /* ft_glyph_format_plotter :: See @FT_GLYPH_FORMAT_PLOTTER. */ - /* */ + /* these constants are deprecated; use the corresponding */ + /* `FT_Glyph_Format' values instead. */ #define ft_glyph_format_none FT_GLYPH_FORMAT_NONE #define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE #define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP @@ -815,8 +755,8 @@ FT_BEGIN_HEADER /* a a bitmap. This section contains the public API for rasters. */ /* */ /* Note that in FreeType 2, all rasters are now encapsulated within */ - /* specific modules called `renderers'. See `freetype/ftrender.h' for */ - /* more details on renderers. */ + /* specific modules called `renderers'. See `ftrender.h' for more */ + /* details on renderers. */ /* */ /*************************************************************************/ @@ -835,6 +775,21 @@ FT_BEGIN_HEADER /* <Description> */ /* This section contains technical definitions. */ /* */ + /* <Order> */ + /* FT_Raster */ + /* FT_Span */ + /* FT_SpanFunc */ + /* */ + /* FT_Raster_Params */ + /* FT_RASTER_FLAG_XXX */ + /* */ + /* FT_Raster_NewFunc */ + /* FT_Raster_DoneFunc */ + /* FT_Raster_ResetFunc */ + /* FT_Raster_SetModeFunc */ + /* FT_Raster_RenderFunc */ + /* FT_Raster_Funcs */ + /* */ /*************************************************************************/ @@ -844,8 +799,8 @@ FT_BEGIN_HEADER /* FT_Raster */ /* */ /* <Description> */ - /* A handle (pointer) to a raster object. Each object can be used */ - /* independently to convert an outline into a bitmap or pixmap. */ + /* An opaque handle (pointer) to a raster object. Each object can be */ + /* used independently to convert an outline into a bitmap or pixmap. */ /* */ typedef struct FT_RasterRec_* FT_Raster; @@ -856,8 +811,8 @@ FT_BEGIN_HEADER /* FT_Span */ /* */ /* <Description> */ - /* A structure used to model a single span of gray (or black) pixels */ - /* when rendering a monochrome or anti-aliased bitmap. */ + /* A structure used to model a single span of gray pixels when */ + /* rendering an anti-aliased bitmap. */ /* */ /* <Fields> */ /* x :: The span's horizontal start position. */ @@ -865,13 +820,12 @@ FT_BEGIN_HEADER /* len :: The span's length in pixels. */ /* */ /* coverage :: The span color/coverage, ranging from 0 (background) */ - /* to 255 (foreground). Only used for anti-aliased */ - /* rendering. */ + /* to 255 (foreground). */ /* */ /* <Note> */ /* This structure is used by the span drawing callback type named */ - /* @FT_SpanFunc which takes the y~coordinate of the span as a */ - /* a parameter. */ + /* @FT_SpanFunc that takes the y~coordinate of the span as a */ + /* parameter. */ /* */ /* The coverage value is always between 0 and 255. If you want less */ /* gray values, the callback function has to reduce them. */ @@ -936,22 +890,7 @@ FT_BEGIN_HEADER /* FT_Raster_BitTest_Func */ /* */ /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */ - /* */ - /* A function used as a call-back by the monochrome scan-converter */ - /* to test whether a given target pixel is already set to the drawing */ - /* `color'. These tests are crucial to implement drop-out control */ - /* per-se the TrueType spec. */ - /* */ - /* <Input> */ - /* y :: The pixel's y~coordinate. */ - /* */ - /* x :: The pixel's x~coordinate. */ - /* */ - /* user :: User-supplied data that is passed to the callback. */ - /* */ - /* <Return> */ - /* 1~if the pixel is `set', 0~otherwise. */ + /* Deprecated, unimplemented. */ /* */ typedef int (*FT_Raster_BitTest_Func)( int y, @@ -965,21 +904,7 @@ FT_BEGIN_HEADER /* FT_Raster_BitSet_Func */ /* */ /* <Description> */ - /* THIS TYPE IS DEPRECATED. DO NOT USE IT. */ - /* */ - /* A function used as a call-back by the monochrome scan-converter */ - /* to set an individual target pixel. This is crucial to implement */ - /* drop-out control according to the TrueType specification. */ - /* */ - /* <Input> */ - /* y :: The pixel's y~coordinate. */ - /* */ - /* x :: The pixel's x~coordinate. */ - /* */ - /* user :: User-supplied data that is passed to the callback. */ - /* */ - /* <Return> */ - /* 1~if the pixel is `set', 0~otherwise. */ + /* Deprecated, unimplemented. */ /* */ typedef void (*FT_Raster_BitSet_Func)( int y, @@ -1013,8 +938,8 @@ FT_BEGIN_HEADER /* pixmap's buffer _must_ be zeroed before */ /* rendering. */ /* */ - /* Note that for now, direct rendering is */ - /* only possible with anti-aliased glyphs. */ + /* Direct rendering is only possible with */ + /* anti-aliased glyphs. */ /* */ /* FT_RASTER_FLAG_CLIP :: This flag is only used in direct */ /* rendering mode. If set, the output will */ @@ -1032,7 +957,8 @@ FT_BEGIN_HEADER #define FT_RASTER_FLAG_DIRECT 0x2 #define FT_RASTER_FLAG_CLIP 0x4 - /* deprecated */ + /* these constants are deprecated; use the corresponding */ + /* `FT_RASTER_FLAG_XXX' values instead */ #define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT #define ft_raster_flag_aa FT_RASTER_FLAG_AA #define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT @@ -1058,11 +984,11 @@ FT_BEGIN_HEADER /* */ /* gray_spans :: The gray span drawing callback. */ /* */ - /* black_spans :: The black span drawing callback. UNIMPLEMENTED! */ + /* black_spans :: Unused. */ /* */ - /* bit_test :: The bit test callback. UNIMPLEMENTED! */ + /* bit_test :: Unused. */ /* */ - /* bit_set :: The bit set callback. UNIMPLEMENTED! */ + /* bit_set :: Unused. */ /* */ /* user :: User-supplied data that is passed to each drawing */ /* callback. */ @@ -1079,15 +1005,9 @@ FT_BEGIN_HEADER /* */ /* If the @FT_RASTER_FLAG_DIRECT bit flag is set in `flags', the */ /* raster will call the `gray_spans' callback to draw gray pixel */ - /* spans, in the case of an aa glyph bitmap, it will call */ - /* `black_spans', and `bit_test' and `bit_set' in the case of a */ - /* monochrome bitmap. This allows direct composition over a */ - /* pre-existing bitmap through user-provided callbacks to perform the */ - /* span drawing/composition. */ - /* */ - /* Note that the `bit_test' and `bit_set' callbacks are required when */ - /* rendering a monochrome bitmap, as they are crucial to implement */ - /* correct drop-out control as defined in the TrueType specification. */ + /* spans. This allows direct composition over a pre-existing bitmap */ + /* through user-provided callbacks to perform the span drawing and */ + /* composition. Not supported by the monochrome rasterizer. */ /* */ typedef struct FT_Raster_Params_ { @@ -1095,9 +1015,9 @@ FT_BEGIN_HEADER const void* source; int flags; FT_SpanFunc gray_spans; - FT_SpanFunc black_spans; /* doesn't work! */ - FT_Raster_BitTest_Func bit_test; /* doesn't work! */ - FT_Raster_BitSet_Func bit_set; /* doesn't work! */ + FT_SpanFunc black_spans; /* unused */ + FT_Raster_BitTest_Func bit_test; /* unused */ + FT_Raster_BitSet_Func bit_set; /* unused */ void* user; FT_BBox clip_box; @@ -1244,7 +1164,7 @@ FT_BEGIN_HEADER /* XXX: For now, the standard raster doesn't support direct */ /* composition but this should change for the final release (see */ /* the files `demos/src/ftgrays.c' and `demos/src/ftgrays2.c' */ - /* for examples of distinct implementations which support direct */ + /* for examples of distinct implementations that support direct */ /* composition). */ /* */ typedef int @@ -1284,7 +1204,6 @@ FT_BEGIN_HEADER } FT_Raster_Funcs; - /* */ diff --git a/components/external/freetype/include/freetype/ftincrem.h b/components/external/freetype/include/ftincrem.h similarity index 99% rename from components/external/freetype/include/freetype/ftincrem.h rename to components/external/freetype/include/ftincrem.h index aaf689ff16..4c0246c5df 100644 --- a/components/external/freetype/include/freetype/ftincrem.h +++ b/components/external/freetype/include/ftincrem.h @@ -4,7 +4,7 @@ /* */ /* FreeType incremental loading (specification). */ /* */ -/* Copyright 2002, 2003, 2006, 2007, 2008, 2010 by */ +/* Copyright 2002, 2003, 2006-2008, 2010, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,7 +45,7 @@ FT_BEGIN_HEADER * @description: * This section contains various functions used to perform so-called * `incremental' glyph loading. This is a mode where all glyphs loaded - * from a given @FT_Face are provided by the client application, + * from a given @FT_Face are provided by the client application. * * Apart from that, all other tables are loaded normally from the font * file. This mode is useful when FreeType is used within another @@ -345,6 +345,7 @@ FT_BEGIN_HEADER /* */ + FT_END_HEADER #endif /* __FTINCREM_H__ */ diff --git a/components/external/freetype/include/freetype/ftlcdfil.h b/components/external/freetype/include/ftlcdfil.h similarity index 65% rename from components/external/freetype/include/freetype/ftlcdfil.h rename to components/external/freetype/include/ftlcdfil.h index c6201b38e9..39206f0192 100644 --- a/components/external/freetype/include/freetype/ftlcdfil.h +++ b/components/external/freetype/include/ftlcdfil.h @@ -5,7 +5,7 @@ /* FreeType API for color filtering of subpixel bitmap glyphs */ /* (specification). */ /* */ -/* Copyright 2006, 2007, 2008 by */ +/* Copyright 2006-2008, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,20 +45,58 @@ FT_BEGIN_HEADER * * @description: * The @FT_Library_SetLcdFilter API can be used to specify a low-pass - * filter which is then applied to LCD-optimized bitmaps generated + * filter, which is then applied to LCD-optimized bitmaps generated * through @FT_Render_Glyph. This is useful to reduce color fringes - * which would occur with unfiltered rendering. + * that would occur with unfiltered rendering. * * Note that no filter is active by default, and that this function is * *not* implemented in default builds of the library. You need to * #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file * in order to activate it. + * + * FreeType generates alpha coverage maps, which are linear by nature. + * For instance, the value 0x80 in bitmap representation means that + * (within numerical precision) 0x80/0xff fraction of that pixel is + * covered by the glyph's outline. The blending function for placing + * text over a background is + * + * { + * dst = alpha * src + (1 - alpha) * dst , + * } + * + * which is known as OVER. However, when calculating the output of the + * OVER operator, the source colors should first be transformed to a + * linear color space, then alpha blended in that space, and transformed + * back to the output color space. + * + * When linear light blending is used, the default FIR5 filtering + * weights (as given by FT_LCD_FILTER_DEFAULT) are no longer optimal, as + * they have been designed for black on white rendering while lacking + * gamma correction. To preserve color neutrality, weights for a FIR5 + * filter should be chosen according to two free parameters `a' and `c', + * and the FIR weights should be + * + * { + * [a - c, a + c, 2 * a, a + c, a - c] . + * } + * + * This formula generates equal weights for all the color primaries + * across the filter kernel, which makes it colorless. One suggested + * set of weights is + * + * { + * [0x10, 0x50, 0x60, 0x50, 0x10] , + * } + * + * where `a' has value 0x30 and `b' value 0x20. The weights in filter + * may have a sum larger than 0x100, which increases coloration slightly + * but also improves contrast. */ /**************************************************************************** * - * @func: + * @enum: * FT_LcdFilter * * @description: @@ -161,6 +199,47 @@ FT_BEGIN_HEADER FT_Library_SetLcdFilter( FT_Library library, FT_LcdFilter filter ); + + /************************************************************************** + * + * @func: + * FT_Library_SetLcdFilterWeights + * + * @description: + * Use this function to override the filter weights selected by + * @FT_Library_SetLcdFilter. By default, FreeType uses the quintuple + * (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT, and (0x10, + * 0x40, 0x70, 0x40, 0x10) for FT_LCD_FILTER_DEFAULT and + * FT_LCD_FILTER_LEGACY. + * + * @input: + * library :: + * A handle to the target library instance. + * + * weights :: + * A pointer to an array; the function copies the first five bytes and + * uses them to specify the filter weights. + * + * @return: + * FreeType error code. 0~means success. + * + * @note: + * Due to *PATENTS* covering subpixel rendering, this function doesn't + * do anything except returning `FT_Err_Unimplemented_Feature' if the + * configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not + * defined in your build of the library, which should correspond to all + * default builds of FreeType. + * + * This function must be called after @FT_Library_SetLcdFilter to have + * any effect. + * + * @since: + * 2.4.0 + */ + FT_EXPORT( FT_Error ) + FT_Library_SetLcdFilterWeights( FT_Library library, + unsigned char *weights ); + /* */ diff --git a/components/external/freetype/include/freetype/ftlist.h b/components/external/freetype/include/ftlist.h similarity index 95% rename from components/external/freetype/include/freetype/ftlist.h rename to components/external/freetype/include/ftlist.h index 93b05fc0d6..9950a27997 100644 --- a/components/external/freetype/include/freetype/ftlist.h +++ b/components/external/freetype/include/ftlist.h @@ -4,7 +4,7 @@ /* */ /* Generic list support for FreeType (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2007 by */ +/* Copyright 1996-2001, 2003, 2007, 2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -173,7 +173,7 @@ FT_BEGIN_HEADER /* FT_List_Iterator */ /* */ /* <Description> */ - /* An FT_List iterator function which is called during a list parse */ + /* An FT_List iterator function that is called during a list parse */ /* by @FT_List_Iterate. */ /* */ /* <Input> */ @@ -200,7 +200,7 @@ FT_BEGIN_HEADER /* <Input> */ /* list :: A handle to the list. */ /* iterator :: An iterator function, called on each node of the list. */ - /* user :: A user-supplied field which is passed as the second */ + /* user :: A user-supplied field that is passed as the second */ /* argument to the iterator. */ /* */ /* <Return> */ @@ -218,7 +218,7 @@ FT_BEGIN_HEADER /* FT_List_Destructor */ /* */ /* <Description> */ - /* An @FT_List iterator function which is called during a list */ + /* An @FT_List iterator function that is called during a list */ /* finalization by @FT_List_Finalize to destroy all elements in a */ /* given list. */ /* */ @@ -248,20 +248,23 @@ FT_BEGIN_HEADER /* list :: A handle to the list. */ /* */ /* destroy :: A list destructor that will be applied to each element */ - /* of the list. */ + /* of the list. Set this to NULL if not needed. */ /* */ - /* memory :: The current memory object which handles deallocation. */ + /* memory :: The current memory object that handles deallocation. */ /* */ - /* user :: A user-supplied field which is passed as the last */ + /* user :: A user-supplied field that is passed as the last */ /* argument to the destructor. */ /* */ + /* <Note> */ + /* This function expects that all nodes added by @FT_List_Add or */ + /* @FT_List_Insert have been dynamically allocated. */ + /* */ FT_EXPORT( void ) FT_List_Finalize( FT_List list, FT_List_Destructor destroy, FT_Memory memory, void* user ); - /* */ diff --git a/components/external/freetype/include/freetype/ftlzw.h b/components/external/freetype/include/ftlzw.h similarity index 99% rename from components/external/freetype/include/freetype/ftlzw.h rename to components/external/freetype/include/ftlzw.h index 00d40169a7..857c0c52bb 100644 --- a/components/external/freetype/include/freetype/ftlzw.h +++ b/components/external/freetype/include/ftlzw.h @@ -88,7 +88,7 @@ FT_BEGIN_HEADER FT_Stream_OpenLZW( FT_Stream stream, FT_Stream source ); - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftmac.h b/components/external/freetype/include/ftmac.h similarity index 98% rename from components/external/freetype/include/freetype/ftmac.h rename to components/external/freetype/include/ftmac.h index ab5bab5170..42874fe6fc 100644 --- a/components/external/freetype/include/freetype/ftmac.h +++ b/components/external/freetype/include/ftmac.h @@ -4,7 +4,7 @@ /* */ /* Additional Mac-specific API. */ /* */ -/* Copyright 1996-2001, 2004, 2006, 2007 by */ +/* Copyright 1996-2001, 2004, 2006, 2007, 2013 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,7 +18,7 @@ /***************************************************************************/ /* */ -/* NOTE: Include this file after <freetype/freetype.h> and after any */ +/* NOTE: Include this file after FT_FREETYPE_H and after any */ /* Mac-specific headers (because this header uses Mac types such as */ /* Handle, FSSpec, FSRef, etc.) */ /* */ @@ -168,7 +168,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Return a pathname of the disk file and face index for given font */ - /* name which is handled by ATS framework. */ + /* name that is handled by ATS framework. */ /* */ /* <Input> */ /* fontName :: Mac OS name of the font in ATS framework. */ diff --git a/components/external/freetype/include/freetype/ftmm.h b/components/external/freetype/include/ftmm.h similarity index 98% rename from components/external/freetype/include/freetype/ftmm.h rename to components/external/freetype/include/ftmm.h index 3aefb9e4f2..2dcfd678df 100644 --- a/components/external/freetype/include/freetype/ftmm.h +++ b/components/external/freetype/include/ftmm.h @@ -4,7 +4,7 @@ /* */ /* FreeType Multiple Master font interface (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2006, 2009 by */ +/* Copyright 1996-2001, 2003, 2004, 2006, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -196,7 +196,7 @@ FT_BEGIN_HEADER /* number of designs). */ /* */ /* num_namedstyles :: The number of named styles; only meaningful for */ - /* GX which allows certain design coordinates to */ + /* GX that allows certain design coordinates to */ /* have a string ID (in the `name' table) */ /* associated with them. The font can tell the */ /* user that, for example, Weight=1.5 is `Bold'. */ @@ -218,9 +218,6 @@ FT_BEGIN_HEADER } FT_MM_Var; - /* */ - - /*************************************************************************/ /* */ /* <Function> */ @@ -258,8 +255,7 @@ FT_BEGIN_HEADER /* */ /* <Output> */ /* amaster :: The Multiple Masters/GX var descriptor. */ - /* Allocates a data structure, which the user must free */ - /* (a single call to FT_FREE will do it). */ + /* Allocates a data structure, which the user must free. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -366,7 +362,6 @@ FT_BEGIN_HEADER FT_UInt num_coords, FT_Fixed* coords ); - /* */ diff --git a/components/external/freetype/include/freetype/ftmodapi.h b/components/external/freetype/include/ftmodapi.h similarity index 67% rename from components/external/freetype/include/freetype/ftmodapi.h rename to components/external/freetype/include/ftmodapi.h index 3c9b876dfe..980f15d3de 100644 --- a/components/external/freetype/include/freetype/ftmodapi.h +++ b/components/external/freetype/include/ftmodapi.h @@ -4,7 +4,7 @@ /* */ /* FreeType modules public interface (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008, 2009 by */ +/* Copyright 1996-2003, 2006, 2008-2010, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -42,11 +42,65 @@ FT_BEGIN_HEADER /* Module Management */ /* */ /* <Abstract> */ - /* How to add, upgrade, and remove modules from FreeType. */ + /* How to add, upgrade, remove, and control modules from FreeType. */ /* */ /* <Description> */ /* The definitions below are used to manage modules within FreeType. */ /* Modules can be added, upgraded, and removed at runtime. */ + /* Additionally, some module properties can be controlled also. */ + /* */ + /* Here is a list of possible values of the `module_name' field in */ + /* the @FT_Module_Class structure. */ + /* */ + /* { */ + /* autofitter */ + /* bdf */ + /* cff */ + /* gxvalid */ + /* otvalid */ + /* pcf */ + /* pfr */ + /* psaux */ + /* pshinter */ + /* psnames */ + /* raster1, raster5 */ + /* sfnt */ + /* smooth, smooth-lcd, smooth-lcdv */ + /* truetype */ + /* type1 */ + /* type42 */ + /* t1cid */ + /* winfonts */ + /* } */ + /* */ + /* Note that the FreeType Cache sub-system is not a FreeType module. */ + /* */ + /* <Order> */ + /* FT_Module */ + /* FT_Module_Constructor */ + /* FT_Module_Destructor */ + /* FT_Module_Requester */ + /* FT_Module_Class */ + /* */ + /* FT_Add_Module */ + /* FT_Get_Module */ + /* FT_Remove_Module */ + /* FT_Add_Default_Modules */ + /* */ + /* FT_Property_Set */ + /* FT_Property_Get */ + /* */ + /* FT_New_Library */ + /* FT_Done_Library */ + /* FT_Reference_Library */ + /* */ + /* FT_Renderer */ + /* FT_Renderer_Class */ + /* */ + /* FT_Get_Renderer */ + /* FT_Set_Renderer */ + /* */ + /* FT_Set_Debug_Hook */ /* */ /*************************************************************************/ @@ -118,7 +172,7 @@ FT_BEGIN_HEADER /* A function used to query a given module for a specific interface. */ /* */ /* <Input> */ - /* module :: The module to finalize. */ + /* module :: The module to be searched. */ /* */ /* name :: The name of the interface in the module. */ /* */ @@ -249,6 +303,164 @@ FT_BEGIN_HEADER FT_Module module ); + /********************************************************************** + * + * @function: + * FT_Property_Set + * + * @description: + * Set a property for a given module. + * + * @input: + * library :: + * A handle to the library the module is part of. + * + * module_name :: + * The module name. + * + * property_name :: + * The property name. Properties are described in the `Synopsis' + * subsection of the module's documentation. + * + * Note that only a few modules have properties. + * + * value :: + * A generic pointer to a variable or structure that gives the new + * value of the property. The exact definition of `value' is + * dependent on the property; see the `Synopsis' subsection of the + * module's documentation. + * + * @return: + * FreeType error code. 0~means success. + * + * @note: + * If `module_name' isn't a valid module name, or `property_name' + * doesn't specify a valid property, or if `value' doesn't represent a + * valid value for the given property, an error is returned. + * + * The following example sets property `bar' (a simple integer) in + * module `foo' to value~1. + * + * { + * FT_UInt bar; + * + * + * bar = 1; + * FT_Property_Set( library, "foo", "bar", &bar ); + * } + * + * Note that the FreeType Cache sub-system doesn't recognize module + * property changes. To avoid glyph lookup confusion within the cache + * you should call @FTC_Manager_Reset to completely flush the cache if + * a module property gets changed after @FTC_Manager_New has been + * called. + * + * It is not possible to set properties of the FreeType Cache + * sub-system itself with FT_Property_Set; use @FTC_Property_Set + * instead. + * + * @since: + * 2.4.11 + * + */ + FT_EXPORT( FT_Error ) + FT_Property_Set( FT_Library library, + const FT_String* module_name, + const FT_String* property_name, + const void* value ); + + + /********************************************************************** + * + * @function: + * FT_Property_Get + * + * @description: + * Get a module's property value. + * + * @input: + * library :: + * A handle to the library the module is part of. + * + * module_name :: + * The module name. + * + * property_name :: + * The property name. Properties are described in the `Synopsis' + * subsection of the module's documentation. + * + * @inout: + * value :: + * A generic pointer to a variable or structure that gives the + * value of the property. The exact definition of `value' is + * dependent on the property; see the `Synopsis' subsection of the + * module's documentation. + * + * @return: + * FreeType error code. 0~means success. + * + * @note: + * If `module_name' isn't a valid module name, or `property_name' + * doesn't specify a valid property, or if `value' doesn't represent a + * valid value for the given property, an error is returned. + * + * The following example gets property `baz' (a range) in module `foo'. + * + * { + * typedef range_ + * { + * FT_Int32 min; + * FT_Int32 max; + * + * } range; + * + * range baz; + * + * + * FT_Property_Get( library, "foo", "baz", &baz ); + * } + * + * It is not possible to retrieve properties of the FreeType Cache + * sub-system with FT_Property_Get; use @FTC_Property_Get instead. + * + * @since: + * 2.4.11 + * + */ + FT_EXPORT( FT_Error ) + FT_Property_Get( FT_Library library, + const FT_String* module_name, + const FT_String* property_name, + void* value ); + + + /*************************************************************************/ + /* */ + /* <Function> */ + /* FT_Reference_Library */ + /* */ + /* <Description> */ + /* A counter gets initialized to~1 at the time an @FT_Library */ + /* structure is created. This function increments the counter. */ + /* @FT_Done_Library then only destroys a library if the counter is~1, */ + /* otherwise it simply decrements the counter. */ + /* */ + /* This function helps in managing life-cycles of structures that */ + /* reference @FT_Library objects. */ + /* */ + /* <Input> */ + /* library :: A handle to a target library object. */ + /* */ + /* <Return> */ + /* FreeType error code. 0~means success. */ + /* */ + /* <Since> */ + /* 2.4.2 */ + /* */ + FT_EXPORT( FT_Error ) + FT_Reference_Library( FT_Library library ); + + /*************************************************************************/ /* */ /* <Function> */ @@ -263,6 +475,9 @@ FT_BEGIN_HEADER /* @FT_Add_Default_Modules or a series of calls to @FT_Add_Module) */ /* instead of @FT_Init_FreeType to initialize the FreeType library. */ /* */ + /* Don't use @FT_Done_FreeType but @FT_Done_Library to destroy a */ + /* library instance. */ + /* */ /* <Input> */ /* memory :: A handle to the original memory object. */ /* */ @@ -272,6 +487,10 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* See the discussion of reference counters in the description of */ + /* @FT_Reference_Library. */ + /* */ FT_EXPORT( FT_Error ) FT_New_Library( FT_Memory memory, FT_Library *alibrary ); @@ -292,10 +511,14 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* See the discussion of reference counters in the description of */ + /* @FT_Reference_Library. */ + /* */ FT_EXPORT( FT_Error ) FT_Done_Library( FT_Library library ); -/* */ + /* */ typedef void (*FT_DebugHook_Func)( void* arg ); @@ -388,17 +611,17 @@ FT_BEGIN_HEADER * The library implements a bytecode interpreter that doesn't * support the patented operations of the TrueType virtual machine. * - * Its main use is to load certain Asian fonts which position and + * Its main use is to load certain Asian fonts that position and * scale glyph components with bytecode instructions. It produces * bad output for most other fonts. * - * FT_TRUETYPE_ENGINE_TYPE_PATENTED :: + * FT_TRUETYPE_ENGINE_TYPE_PATENTED :: * The library implements a bytecode interpreter that covers - * the full instruction set of the TrueType virtual machine. - * See the file `docs/PATENTS' for legal aspects. + * the full instruction set of the TrueType virtual machine (this + * was governed by patents until May 2010, hence the name). * * @since: - * 2.2 + * 2.2 * */ typedef enum FT_TrueTypeEngineType_ @@ -433,7 +656,6 @@ FT_BEGIN_HEADER FT_EXPORT( FT_TrueTypeEngineType ) FT_Get_TrueType_Engine_Type( FT_Library library ); - /* */ diff --git a/components/external/freetype/include/freetype/ftmoderr.h b/components/external/freetype/include/ftmoderr.h similarity index 53% rename from components/external/freetype/include/freetype/ftmoderr.h rename to components/external/freetype/include/ftmoderr.h index b0115dd0dd..5a27db151a 100644 --- a/components/external/freetype/include/freetype/ftmoderr.h +++ b/components/external/freetype/include/ftmoderr.h @@ -4,7 +4,7 @@ /* */ /* FreeType module error offsets (specification). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2005 by */ +/* Copyright 2001-2005, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,17 +18,57 @@ /*************************************************************************/ /* */ - /* This file is used to define the FreeType module error offsets. */ + /* This file is used to define the FreeType module error codes. */ /* */ - /* The lower byte gives the error code, the higher byte gives the */ - /* module. The base module has error offset 0. For example, the error */ - /* `FT_Err_Invalid_File_Format' has value 0x003, the error */ - /* `TT_Err_Invalid_File_Format' has value 0x1103, the error */ - /* `T1_Err_Invalid_File_Format' has value 0x1203, etc. */ + /* If the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in `ftoption.h' is */ + /* set, the lower byte of an error value identifies the error code as */ + /* usual. In addition, the higher byte identifies the module. For */ + /* example, the error `FT_Err_Invalid_File_Format' has value 0x0003, the */ + /* error `TT_Err_Invalid_File_Format' has value 0x1303, the error */ + /* `T1_Err_Invalid_File_Format' has value 0x1403, etc. */ + /* */ + /* Note that `FT_Err_Ok', `TT_Err_Ok', etc. are always equal to zero, */ + /* including the high byte. */ + /* */ + /* If FT_CONFIG_OPTION_USE_MODULE_ERRORS isn't set, the higher byte of */ + /* an error value is set to zero. */ + /* */ + /* To hide the various `XXX_Err_' prefixes in the source code, FreeType */ + /* provides some macros in `fttypes.h'. */ + /* */ + /* FT_ERR( err ) */ + /* Add current error module prefix (as defined with the */ + /* `FT_ERR_PREFIX' macro) to `err'. For example, in the BDF module */ + /* the line */ + /* */ + /* error = FT_ERR( Invalid_Outline ); */ + /* */ + /* expands to */ + /* */ + /* error = BDF_Err_Invalid_Outline; */ + /* */ + /* For simplicity, you can always use `FT_Err_Ok' directly instead */ + /* of `FT_ERR( Ok )'. */ + /* */ + /* FT_ERR_EQ( errcode, err ) */ + /* FT_ERR_NEQ( errcode, err ) */ + /* Compare error code `errcode' with the error `err' for equality */ + /* and inequality, respectively. Example: */ + /* */ + /* if ( FT_ERR_EQ( error, Invalid_Outline ) ) */ + /* ... */ + /* */ + /* Using this macro you don't have to think about error prefixes. */ + /* Of course, if module errors are not active, the above example is */ + /* the same as */ + /* */ + /* if ( error == FT_Err_Invalid_Outline ) */ + /* ... */ + /* */ + /* FT_ERROR_BASE( errcode ) */ + /* FT_ERROR_MODULE( errcode ) */ + /* Get base error and module error code, respectively. */ /* */ - /* Undefine the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in ftoption.h */ - /* to make the higher byte always zero (disabling the module error */ - /* mechanism). */ /* */ /* It can also be used to create a module error message table easily */ /* with something like */ @@ -48,9 +88,6 @@ /* #include FT_MODULE_ERRORS_H */ /* } */ /* */ - /* To use such a table, all errors must be ANDed with 0xFF00 to remove */ - /* the error code. */ - /* */ /*************************************************************************/ @@ -105,24 +142,26 @@ FT_MODERRDEF( Base, 0x000, "base module" ) FT_MODERRDEF( Autofit, 0x100, "autofitter module" ) FT_MODERRDEF( BDF, 0x200, "BDF module" ) - FT_MODERRDEF( Cache, 0x300, "cache module" ) - FT_MODERRDEF( CFF, 0x400, "CFF module" ) - FT_MODERRDEF( CID, 0x500, "CID module" ) - FT_MODERRDEF( Gzip, 0x600, "Gzip module" ) - FT_MODERRDEF( LZW, 0x700, "LZW module" ) - FT_MODERRDEF( OTvalid, 0x800, "OpenType validation module" ) - FT_MODERRDEF( PCF, 0x900, "PCF module" ) - FT_MODERRDEF( PFR, 0xA00, "PFR module" ) - FT_MODERRDEF( PSaux, 0xB00, "PS auxiliary module" ) - FT_MODERRDEF( PShinter, 0xC00, "PS hinter module" ) - FT_MODERRDEF( PSnames, 0xD00, "PS names module" ) - FT_MODERRDEF( Raster, 0xE00, "raster module" ) - FT_MODERRDEF( SFNT, 0xF00, "SFNT module" ) - FT_MODERRDEF( Smooth, 0x1000, "smooth raster module" ) - FT_MODERRDEF( TrueType, 0x1100, "TrueType module" ) - FT_MODERRDEF( Type1, 0x1200, "Type 1 module" ) - FT_MODERRDEF( Type42, 0x1300, "Type 42 module" ) - FT_MODERRDEF( Winfonts, 0x1400, "Windows FON/FNT module" ) + FT_MODERRDEF( Bzip2, 0x300, "Bzip2 module" ) + FT_MODERRDEF( Cache, 0x400, "cache module" ) + FT_MODERRDEF( CFF, 0x500, "CFF module" ) + FT_MODERRDEF( CID, 0x600, "CID module" ) + FT_MODERRDEF( Gzip, 0x700, "Gzip module" ) + FT_MODERRDEF( LZW, 0x800, "LZW module" ) + FT_MODERRDEF( OTvalid, 0x900, "OpenType validation module" ) + FT_MODERRDEF( PCF, 0xA00, "PCF module" ) + FT_MODERRDEF( PFR, 0xB00, "PFR module" ) + FT_MODERRDEF( PSaux, 0xC00, "PS auxiliary module" ) + FT_MODERRDEF( PShinter, 0xD00, "PS hinter module" ) + FT_MODERRDEF( PSnames, 0xE00, "PS names module" ) + FT_MODERRDEF( Raster, 0xF00, "raster module" ) + FT_MODERRDEF( SFNT, 0x1000, "SFNT module" ) + FT_MODERRDEF( Smooth, 0x1100, "smooth raster module" ) + FT_MODERRDEF( TrueType, 0x1200, "TrueType module" ) + FT_MODERRDEF( Type1, 0x1300, "Type 1 module" ) + FT_MODERRDEF( Type42, 0x1400, "Type 42 module" ) + FT_MODERRDEF( Winfonts, 0x1500, "Windows FON/FNT module" ) + FT_MODERRDEF( GXvalid, 0x1600, "GX validation module" ) #ifdef FT_MODERR_END_LIST diff --git a/components/external/freetype/include/freetype/ftotval.h b/components/external/freetype/include/ftotval.h similarity index 91% rename from components/external/freetype/include/freetype/ftotval.h rename to components/external/freetype/include/ftotval.h index 027f2e8865..75ba03ee8e 100644 --- a/components/external/freetype/include/freetype/ftotval.h +++ b/components/external/freetype/include/ftotval.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating OpenType tables (specification). */ /* */ -/* Copyright 2004, 2005, 2006, 2007 by */ +/* Copyright 2004-2007, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -58,6 +58,12 @@ FT_BEGIN_HEADER /* This section contains the declaration of functions to validate */ /* some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). */ /* */ + /* <Order> */ + /* FT_OpenType_Validate */ + /* FT_OpenType_Free */ + /* */ + /* FT_VALIDATE_OTXXX */ + /* */ /*************************************************************************/ @@ -107,8 +113,6 @@ FT_BEGIN_HEADER FT_VALIDATE_JSTF | \ FT_VALIDATE_MATH - /* */ - /********************************************************************** * * @function: @@ -116,7 +120,7 @@ FT_BEGIN_HEADER * * @description: * Validate various OpenType tables to assure that all offsets and - * indices are valid. The idea is that a higher-level library which + * indices are valid. The idea is that a higher-level library that * actually does the text layout can access those tables without * error checking (which can be quite time consuming). * @@ -125,7 +129,7 @@ FT_BEGIN_HEADER * A handle to the input face. * * validation_flags :: - * A bit field which specifies the tables to be validated. See + * A bit field that specifies the tables to be validated. See * @FT_VALIDATE_OTXXX for possible values. * * @output: @@ -165,8 +169,6 @@ FT_BEGIN_HEADER FT_Bytes *GSUB_table, FT_Bytes *JSTF_table ); - /* */ - /********************************************************************** * * @function: @@ -191,8 +193,7 @@ FT_BEGIN_HEADER FT_OpenType_Free( FT_Face face, FT_Bytes table ); - - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftoutln.h b/components/external/freetype/include/ftoutln.h similarity index 89% rename from components/external/freetype/include/freetype/ftoutln.h rename to components/external/freetype/include/ftoutln.h index 2829a05ca3..d3b8fbd265 100644 --- a/components/external/freetype/include/freetype/ftoutln.h +++ b/components/external/freetype/include/ftoutln.h @@ -5,7 +5,7 @@ /* Support for the FT_Outline type used to store glyph shapes of */ /* most scalable font formats (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010 by */ +/* Copyright 1996-2003, 2005-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,13 +52,13 @@ FT_BEGIN_HEADER /* */ /* <Order> */ /* FT_Outline */ - /* FT_OUTLINE_FLAGS */ /* FT_Outline_New */ /* FT_Outline_Done */ /* FT_Outline_Copy */ /* FT_Outline_Translate */ /* FT_Outline_Transform */ /* FT_Outline_Embolden */ + /* FT_Outline_EmboldenXY */ /* FT_Outline_Reverse */ /* FT_Outline_Check */ /* */ @@ -67,13 +67,17 @@ FT_BEGIN_HEADER /* */ /* FT_Outline_Get_Bitmap */ /* FT_Outline_Render */ - /* */ /* FT_Outline_Decompose */ /* FT_Outline_Funcs */ - /* FT_Outline_MoveTo_Func */ - /* FT_Outline_LineTo_Func */ - /* FT_Outline_ConicTo_Func */ - /* FT_Outline_CubicTo_Func */ + /* FT_Outline_MoveToFunc */ + /* FT_Outline_LineToFunc */ + /* FT_Outline_ConicToFunc */ + /* FT_Outline_CubicToFunc */ + /* */ + /* FT_Orientation */ + /* FT_Outline_Get_Orientation */ + /* */ + /* FT_OUTLINE_XXX */ /* */ /*************************************************************************/ @@ -96,7 +100,7 @@ FT_BEGIN_HEADER /* operations. */ /* */ /* <InOut> */ - /* user :: A typeless pointer which is passed to each */ + /* user :: A typeless pointer that is passed to each */ /* emitter during the decomposition. It can be */ /* used to store the state during the */ /* decomposition. */ @@ -104,6 +108,13 @@ FT_BEGIN_HEADER /* <Return> */ /* FreeType error code. 0~means success. */ /* */ + /* <Note> */ + /* A contour that contains a single point only is represented by a */ + /* `move to' operation followed by `line to' to the same point. In */ + /* most cases, it is best to filter this out before using the */ + /* outline for stroking purposes (otherwise it would result in a */ + /* visible dot when round caps are used). */ + /* */ FT_EXPORT( FT_Error ) FT_Outline_Decompose( FT_Outline* outline, const FT_Outline_Funcs* func_interface, @@ -124,9 +135,11 @@ FT_BEGIN_HEADER /* outline will *not* necessarily be *freed*, when */ /* destroying the library, by @FT_Done_FreeType. */ /* */ - /* numPoints :: The maximal number of points within the outline. */ + /* numPoints :: The maximum number of points within the outline. */ + /* Must be smaller than or equal to 0xFFFF (65535). */ /* */ - /* numContours :: The maximal number of contours within the outline. */ + /* numContours :: The maximum number of contours within the outline. */ + /* This value must be in the range 0 to `numPoints'. */ /* */ /* <Output> */ /* anoutline :: A handle to the new outline. */ @@ -214,12 +227,12 @@ FT_BEGIN_HEADER /* the outline's points, including Bézier control points. Though it */ /* coincides with the exact bounding box for most glyphs, it can be */ /* slightly larger in some situations (like when rotating an outline */ - /* which contains Bézier outside arcs). */ + /* that contains Bézier outside arcs). */ /* */ /* Computing the control box is very fast, while getting the bounding */ /* box can take much more time as it needs to walk over all segments */ /* and arcs in the outline. To get the latter, you can use the */ - /* `ftbbox' component which is dedicated to this single task. */ + /* `ftbbox' component, which is dedicated to this single task. */ /* */ /* <Input> */ /* outline :: A pointer to the source outline descriptor. */ @@ -227,6 +240,9 @@ FT_BEGIN_HEADER /* <Output> */ /* acbox :: The outline's control box. */ /* */ + /* <Note> */ + /* See @FT_Glyph_Get_CBox for a discussion of tricky fonts. */ + /* */ FT_EXPORT( void ) FT_Outline_Get_CBox( const FT_Outline* outline, FT_BBox *acbox ); @@ -332,7 +348,7 @@ FT_BEGIN_HEADER /* handled incorrectly. */ /* */ /* If you need `better' metrics values you should call */ - /* @FT_Outline_Get_CBox ot @FT_Outline_Get_BBox. */ + /* @FT_Outline_Get_CBox or @FT_Outline_Get_BBox. */ /* */ /* Example call: */ /* */ @@ -342,11 +358,31 @@ FT_BEGIN_HEADER /* FT_Outline_Embolden( &face->slot->outline, strength ); */ /* } */ /* */ + /* To get meaningful results, font scaling values must be set with */ + /* functions like @FT_Set_Char_Size before calling FT_Render_Glyph. */ + /* */ FT_EXPORT( FT_Error ) FT_Outline_Embolden( FT_Outline* outline, FT_Pos strength ); + /*************************************************************************/ + /* */ + /* <Function> */ + /* FT_Outline_EmboldenXY */ + /* */ + /* <Description> */ + /* Embolden an outline. The new outline will be `xstrength' pixels */ + /* wider and `ystrength' pixels higher. Otherwise, it is similar to */ + /* @FT_Outline_Embolden, which uses the same strength in both */ + /* directions. */ + /* */ + FT_EXPORT( FT_Error ) + FT_Outline_EmboldenXY( FT_Outline* outline, + FT_Pos xstrength, + FT_Pos ystrength ); + + /*************************************************************************/ /* */ /* <Function> */ @@ -502,9 +538,11 @@ FT_BEGIN_HEADER * * @description: * This function analyzes a glyph outline and tries to compute its - * fill orientation (see @FT_Orientation). This is done by computing - * the direction of each global horizontal and/or vertical extrema - * within the outline. + * fill orientation (see @FT_Orientation). This is done by integrating + * the total area covered by the outline. The positive integral + * corresponds to the clockwise orientation and @FT_ORIENTATION_POSTSCRIPT + * is returned. The negative integral corresponds to the counter-clockwise + * orientation and @FT_ORIENTATION_TRUETYPE is returned. * * Note that this will return @FT_ORIENTATION_TRUETYPE for empty * outlines. @@ -520,7 +558,6 @@ FT_BEGIN_HEADER FT_EXPORT( FT_Orientation ) FT_Outline_Get_Orientation( FT_Outline* outline ); - /* */ diff --git a/components/external/freetype/include/freetype/ftpfr.h b/components/external/freetype/include/ftpfr.h similarity index 99% rename from components/external/freetype/include/freetype/ftpfr.h rename to components/external/freetype/include/ftpfr.h index 0b7b7d427c..7d5035396b 100644 --- a/components/external/freetype/include/freetype/ftpfr.h +++ b/components/external/freetype/include/ftpfr.h @@ -161,7 +161,7 @@ FT_BEGIN_HEADER FT_UInt gindex, FT_Pos *aadvance ); - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftrender.h b/components/external/freetype/include/ftrender.h similarity index 94% rename from components/external/freetype/include/freetype/ftrender.h rename to components/external/freetype/include/ftrender.h index 41c31eac48..e8d36363ca 100644 --- a/components/external/freetype/include/freetype/ftrender.h +++ b/components/external/freetype/include/ftrender.h @@ -4,7 +4,7 @@ /* */ /* FreeType renderer modules public interface (specification). */ /* */ -/* Copyright 1996-2001, 2005, 2006 by */ +/* Copyright 1996-2001, 2005, 2006, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -141,10 +141,6 @@ FT_BEGIN_HEADER /* raster_class :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ /* This is a pointer to its raster's class. */ /* */ - /* raster :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */ - /* This is a pointer to the corresponding raster */ - /* object, if any. */ - /* */ typedef struct FT_Renderer_Class_ { FT_Module_Class root; @@ -216,13 +212,20 @@ FT_BEGIN_HEADER /* */ /* This doesn't change the current renderer for other formats. */ /* */ + /* Currently, only the B/W renderer, if compiled with */ + /* FT_RASTER_OPTION_ANTI_ALIASING (providing a 5-levels */ + /* anti-aliasing mode; this option must be set directly in */ + /* `ftraster.c' and is undefined by default) accepts a single tag */ + /* `pal5' to set its gray palette as a character string with */ + /* 5~elements. Consequently, the third and fourth argument are zero */ + /* normally. */ + /* */ FT_EXPORT( FT_Error ) FT_Set_Renderer( FT_Library library, FT_Renderer renderer, FT_UInt num_params, FT_Parameter* parameters ); - /* */ diff --git a/components/external/freetype/include/freetype/ftsizes.h b/components/external/freetype/include/ftsizes.h similarity index 98% rename from components/external/freetype/include/freetype/ftsizes.h rename to components/external/freetype/include/ftsizes.h index 3e548cc39f..4167045701 100644 --- a/components/external/freetype/include/freetype/ftsizes.h +++ b/components/external/freetype/include/ftsizes.h @@ -4,7 +4,7 @@ /* */ /* FreeType size objects management (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2006, 2009 by */ +/* Copyright 1996-2001, 2003, 2004, 2006, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -129,7 +129,7 @@ FT_BEGIN_HEADER /* <Description> */ /* Even though it is possible to create several size objects for a */ /* given face (see @FT_New_Size for details), functions like */ - /* @FT_Load_Glyph or @FT_Load_Char only use the one which has been */ + /* @FT_Load_Glyph or @FT_Load_Char only use the one that has been */ /* activated last to determine the `current character pixel size'. */ /* */ /* This function can be used to `activate' a previously created size */ diff --git a/components/external/freetype/include/freetype/ftsnames.h b/components/external/freetype/include/ftsnames.h similarity index 98% rename from components/external/freetype/include/freetype/ftsnames.h rename to components/external/freetype/include/ftsnames.h index 485e4e162e..88af440356 100644 --- a/components/external/freetype/include/freetype/ftsnames.h +++ b/components/external/freetype/include/ftsnames.h @@ -7,7 +7,7 @@ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2009, 2010 by */ +/* Copyright 1996-2003, 2006, 2009, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -169,7 +169,7 @@ FT_BEGIN_HEADER * A constant used as the tag of @FT_Parameter structures to make * FT_Open_Face() ignore preferred family subfamily names in `name' * table since OpenType version 1.4. For backwards compatibility with - * legacy systems which has 4-face-per-family restriction. + * legacy systems that have a 4-face-per-family restriction. * */ #define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' ) @@ -184,7 +184,7 @@ FT_BEGIN_HEADER * A constant used as the tag of @FT_Parameter structures to make * FT_Open_Face() ignore preferred subfamily names in `name' table since * OpenType version 1.4. For backwards compatibility with legacy - * systems which has 4-face-per-family restriction. + * systems that have a 4-face-per-family restriction. * */ #define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's' ) diff --git a/components/external/freetype/include/freetype/ftstroke.h b/components/external/freetype/include/ftstroke.h similarity index 84% rename from components/external/freetype/include/freetype/ftstroke.h rename to components/external/freetype/include/ftstroke.h index 3afb87df88..bd311709f3 100644 --- a/components/external/freetype/include/freetype/ftstroke.h +++ b/components/external/freetype/include/ftstroke.h @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (specification). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009 by */ +/* Copyright 2002-2006, 2008, 2009, 2011-2012, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -46,6 +46,38 @@ FT_BEGIN_HEADER * This can be useful to generate `bordered' glyph, i.e., glyphs * displayed with a coloured (and anti-aliased) border around their * shape. + * + * @order: + * FT_Stroker + * + * FT_Stroker_LineJoin + * FT_Stroker_LineCap + * FT_StrokerBorder + * + * FT_Outline_GetInsideBorder + * FT_Outline_GetOutsideBorder + * + * FT_Glyph_Stroke + * FT_Glyph_StrokeBorder + * + * FT_Stroker_New + * FT_Stroker_Set + * FT_Stroker_Rewind + * FT_Stroker_ParseOutline + * FT_Stroker_Done + * + * FT_Stroker_BeginSubPath + * FT_Stroker_EndSubPath + * + * FT_Stroker_LineTo + * FT_Stroker_ConicTo + * FT_Stroker_CubicTo + * + * FT_Stroker_GetBorderCounts + * FT_Stroker_ExportBorder + * FT_Stroker_GetCounts + * FT_Stroker_Export + * */ @@ -55,7 +87,7 @@ FT_BEGIN_HEADER * FT_Stroker * * @description: - * Opaque handler to a path stroker object. + * Opaque handle to a path stroker object. */ typedef struct FT_StrokerRec_* FT_Stroker; @@ -75,20 +107,44 @@ FT_BEGIN_HEADER * to join two lines smoothly. * * FT_STROKER_LINEJOIN_BEVEL :: - * Used to render beveled line joins; i.e., the two joining lines - * are extended until they intersect. + * Used to render beveled line joins. The outer corner of + * the joined lines is filled by enclosing the triangular + * region of the corner with a straight line between the + * outer corners of each stroke. * + * FT_STROKER_LINEJOIN_MITER_FIXED :: + * Used to render mitered line joins, with fixed bevels if the + * miter limit is exceeded. The outer edges of the strokes + * for the two segments are extended until they meet at an + * angle. If the segments meet at too sharp an angle (such + * that the miter would extend from the intersection of the + * segments a distance greater than the product of the miter + * limit value and the border radius), then a bevel join (see + * above) is used instead. This prevents long spikes being + * created. FT_STROKER_LINEJOIN_MITER_FIXED generates a miter + * line join as used in PostScript and PDF. + * + * FT_STROKER_LINEJOIN_MITER_VARIABLE :: * FT_STROKER_LINEJOIN_MITER :: - * Same as beveled rendering, except that an additional line - * break is added if the angle between the two joining lines - * is too closed (this is useful to avoid unpleasant spikes - * in beveled rendering). + * Used to render mitered line joins, with variable bevels if + * the miter limit is exceeded. The intersection of the + * strokes is clipped at a line perpendicular to the bisector + * of the angle between the strokes, at the distance from the + * intersection of the segments equal to the product of the + * miter limit value and the border radius. This prevents + * long spikes being created. + * FT_STROKER_LINEJOIN_MITER_VARIABLE generates a mitered line + * join as used in XPS. FT_STROKER_LINEJOIN_MITER is an alias + * for FT_STROKER_LINEJOIN_MITER_VARIABLE, retained for + * backwards compatibility. */ typedef enum FT_Stroker_LineJoin_ { - FT_STROKER_LINEJOIN_ROUND = 0, - FT_STROKER_LINEJOIN_BEVEL, - FT_STROKER_LINEJOIN_MITER + FT_STROKER_LINEJOIN_ROUND = 0, + FT_STROKER_LINEJOIN_BEVEL = 1, + FT_STROKER_LINEJOIN_MITER_VARIABLE = 2, + FT_STROKER_LINEJOIN_MITER = FT_STROKER_LINEJOIN_MITER_VARIABLE, + FT_STROKER_LINEJOIN_MITER_FIXED = 3 } FT_Stroker_LineJoin; @@ -245,12 +301,15 @@ FT_BEGIN_HEADER * The line join style. * * miter_limit :: - * The miter limit for the FT_STROKER_LINEJOIN_MITER style, - * expressed as 16.16 fixed point value. + * The miter limit for the FT_STROKER_LINEJOIN_MITER_FIXED and + * FT_STROKER_LINEJOIN_MITER_VARIABLE line join styles, + * expressed as 16.16 fixed-point value. * * @note: * The radius is expressed in the same units as the outline * coordinates. + * + * This function calls @FT_Stroker_Rewind automatically. */ FT_EXPORT( void ) FT_Stroker_Set( FT_Stroker stroker, @@ -545,10 +604,10 @@ FT_BEGIN_HEADER * receive all new data. * * When an outline, or a sub-path, is `closed', the stroker generates - * two independent `border' outlines, named `left' and `right' + * two independent `border' outlines, named `left' and `right'. * * When the outline, or a sub-path, is `opened', the stroker merges - * the `border' outlines with caps. The `left' border receives all + * the `border' outlines with caps. The `left' border receives all * points, while the `right' border becomes empty. * * Use the function @FT_Stroker_Export instead if you want to @@ -657,6 +716,11 @@ FT_BEGIN_HEADER * * @note: * The source glyph is untouched in case of error. + * + * Adding stroke may yield a significantly wider and taller glyph + * depending on how large of a radius was used to stroke the glyph. You + * may need to manually adjust horizontal and vertical advance amounts + * to account for this added size. */ FT_EXPORT( FT_Error ) FT_Glyph_Stroke( FT_Glyph *pglyph, @@ -694,6 +758,11 @@ FT_BEGIN_HEADER * * @note: * The source glyph is untouched in case of error. + * + * Adding stroke may yield a significantly wider and taller glyph + * depending on how large of a radius was used to stroke the glyph. You + * may need to manually adjust horizontal and vertical advance amounts + * to account for this added size. */ FT_EXPORT( FT_Error ) FT_Glyph_StrokeBorder( FT_Glyph *pglyph, @@ -701,7 +770,7 @@ FT_BEGIN_HEADER FT_Bool inside, FT_Bool destroy ); - /* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftsynth.h b/components/external/freetype/include/ftsynth.h similarity index 91% rename from components/external/freetype/include/freetype/ftsynth.h rename to components/external/freetype/include/ftsynth.h index a068b7928d..d0ea730874 100644 --- a/components/external/freetype/include/freetype/ftsynth.h +++ b/components/external/freetype/include/ftsynth.h @@ -5,7 +5,7 @@ /* FreeType synthesizing code for emboldening and slanting */ /* (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2006, 2008 by */ +/* Copyright 2000-2001, 2003, 2006, 2008, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -37,7 +37,7 @@ /* Main reason for not lifting the functions in this module to a */ /* `standard' API is that the used parameters for emboldening and */ /* slanting are not configurable. Consider the functions as a */ - /* code resource which should be copied into the application and */ + /* code resource that should be copied into the application and */ /* adapted to the particular needs. */ @@ -61,8 +61,9 @@ FT_BEGIN_HEADER /* taste). This function is actually a convenience function, providing */ /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */ /* */ - /* For emboldened outlines the metrics are estimates only; if you need */ - /* precise values you should call @FT_Outline_Get_CBox. */ + /* For emboldened outlines the height, width, and advance metrics are */ + /* increased by the strength of the emboldening. You can also call */ + /* @FT_Outline_Get_CBox to get precise values. */ FT_EXPORT( void ) FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); @@ -72,6 +73,7 @@ FT_BEGIN_HEADER /* */ + FT_END_HEADER #endif /* __FTSYNTH_H__ */ diff --git a/components/external/freetype/include/freetype/ftsystem.h b/components/external/freetype/include/ftsystem.h similarity index 98% rename from components/external/freetype/include/freetype/ftsystem.h rename to components/external/freetype/include/ftsystem.h index a95b2c76b6..2c95cbbda3 100644 --- a/components/external/freetype/include/freetype/ftsystem.h +++ b/components/external/freetype/include/ftsystem.h @@ -4,7 +4,7 @@ /* */ /* FreeType low-level system interface definition (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2005 by */ +/* Copyright 1996-2001, 2002, 2005, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -240,7 +240,8 @@ FT_BEGIN_HEADER * * @note: * This function might be called to perform a seek or skip operation - * with a `count' of~0. + * with a `count' of~0. A non-zero return value then indicates an + * error. * */ typedef unsigned long @@ -301,7 +302,7 @@ FT_BEGIN_HEADER * The stream's input function. * * close :: - * The stream;s close function. + * The stream's close function. * * memory :: * The memory manager to use to preload frames. This is set @@ -334,7 +335,6 @@ FT_BEGIN_HEADER } FT_StreamRec; - /* */ diff --git a/components/external/freetype/include/freetype/fttrigon.h b/components/external/freetype/include/fttrigon.h similarity index 95% rename from components/external/freetype/include/freetype/fttrigon.h rename to components/external/freetype/include/fttrigon.h index 6b77d2ee54..9c7b54324e 100644 --- a/components/external/freetype/include/freetype/fttrigon.h +++ b/components/external/freetype/include/fttrigon.h @@ -4,7 +4,7 @@ /* */ /* FreeType trigonometric functions (specification). */ /* */ -/* Copyright 2001, 2003, 2005, 2007 by */ +/* Copyright 2001, 2003, 2005, 2007, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -46,7 +46,7 @@ FT_BEGIN_HEADER * * @description: * This type is used to model angle values in FreeType. Note that the - * angle is a 16.16 fixed float value expressed in degrees. + * angle is a 16.16 fixed-point value expressed in degrees. * */ typedef FT_Fixed FT_Angle; @@ -106,7 +106,7 @@ FT_BEGIN_HEADER * FT_Sin * * @description: - * Return the sinus of a given angle in fixed point format. + * Return the sinus of a given angle in fixed-point format. * * @input: * angle :: @@ -130,7 +130,7 @@ FT_BEGIN_HEADER * FT_Cos * * @description: - * Return the cosinus of a given angle in fixed point format. + * Return the cosinus of a given angle in fixed-point format. * * @input: * angle :: @@ -154,7 +154,7 @@ FT_BEGIN_HEADER * FT_Tan * * @description: - * Return the tangent of a given angle in fixed point format. + * Return the tangent of a given angle in fixed-point format. * * @input: * angle :: @@ -237,7 +237,7 @@ FT_BEGIN_HEADER * * @input: * angle :: - * The address of angle. + * The input angle. * */ FT_EXPORT( void ) @@ -259,7 +259,7 @@ FT_BEGIN_HEADER * * @input: * angle :: - * The address of angle. + * The input angle. * */ FT_EXPORT( void ) diff --git a/components/external/freetype/include/ftttdrv.h b/components/external/freetype/include/ftttdrv.h new file mode 100644 index 0000000000..358841397c --- /dev/null +++ b/components/external/freetype/include/ftttdrv.h @@ -0,0 +1,170 @@ +/***************************************************************************/ +/* */ +/* ftttdrv.h */ +/* */ +/* FreeType API for controlling the TrueType driver */ +/* (specification only). */ +/* */ +/* Copyright 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTTTDRV_H__ +#define __FTTTDRV_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif + + +FT_BEGIN_HEADER + + + /************************************************************************** + * + * @section: + * tt_driver + * + * @title: + * The TrueType driver + * + * @abstract: + * Controlling the TrueType driver module. + * + * @description: + * While FreeType's TrueType driver doesn't expose API functions by + * itself, it is possible to control its behaviour with @FT_Property_Set + * and @FT_Property_Get. The following lists the available properties + * together with the necessary macros and structures. + * + * The TrueType driver's module name is `truetype'. + * + */ + + + /************************************************************************** + * + * @property: + * interpreter-version + * + * @description: + * Currently, two versions are available, representing the bytecode + * interpreter with and without subpixel hinting support, + * respectively. The default is subpixel support if + * TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel + * support otherwise (since it isn't available then). + * + * If subpixel hinting is on, many TrueType bytecode instructions + * behave differently compared to B/W or grayscale rendering. The + * main idea is to render at a much increased horizontal resolution, + * then sampling down the created output to subpixel precision. + * However, many older fonts are not suited to this and must be + * specially taken care of by applying (hardcoded) font-specific + * tweaks. + * + * Details on subpixel hinting and some of the necessary tweaks can be + * found in Greg Hitchcock's whitepaper at + * `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'. + * + * The following example code demonstrates how to activate subpixel + * hinting (omitting the error handling). + * + * { + * FT_Library library; + * FT_Face face; + * FT_UInt interpreter_version = TT_INTERPRETER_VERSION_38; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "truetype", + * "interpreter-version", + * &interpreter_version ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + */ + + + /************************************************************************** + * + * @enum: + * TT_INTERPRETER_VERSION_XXX + * + * @description: + * A list of constants used for the @interpreter-version property to + * select the hinting engine for Truetype fonts. + * + * The numeric value in the constant names represents the version + * number as returned by the `GETINFO' bytecode instruction. + * + * @values: + * TT_INTERPRETER_VERSION_35 :: + * Version~35 corresponds to MS rasterizer v.1.7 as used e.g. in + * Windows~98; only grayscale and B/W rasterizing is supported. + * + * TT_INTERPRETER_VERSION_38 :: + * Version~38 corresponds to MS rasterizer v.1.9; it is roughly + * equivalent to the hinting provided by DirectWrite ClearType (as + * can be found, for example, in the Internet Explorer~9 running on + * Windows~7). + * + * @note: + * This property controls the behaviour of the bytecode interpreter + * and thus how outlines get hinted. It does *not* control how glyph + * get rasterized! In particular, it does not control subpixel color + * filtering. + * + * If FreeType has not been compiled with configuration option + * FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 causes an + * `FT_Err_Unimplemented_Feature' error. + * + * Depending on the graphics framework, Microsoft uses different + * bytecode engines. As a consequence, the version numbers returned by + * a call to the `GETINFO[1]' bytecode instruction are more convoluted + * than desired. + * + * { + * framework Windows version result of GETINFO[1] + * ---------------------------------------------------- + * GDI before XP 35 + * GDI XP and later 37 + * GDI+ old before Vista 37 + * GDI+ old Vista, 7 38 + * GDI+ after 7 40 + * DWrite before 8 39 + * DWrite 8 and later 40 + * } + * + * Since FreeType doesn't provide all capabilities of DWrite ClearType, + * using version~38 seems justified. + * + */ +#define TT_INTERPRETER_VERSION_35 35 +#define TT_INTERPRETER_VERSION_38 38 + + /* */ + + +FT_END_HEADER + + +#endif /* __FTTTDRV_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/fttypes.h b/components/external/freetype/include/fttypes.h similarity index 95% rename from components/external/freetype/include/freetype/fttypes.h rename to components/external/freetype/include/fttypes.h index a57ffa69bd..2c01e8737c 100644 --- a/components/external/freetype/include/freetype/fttypes.h +++ b/components/external/freetype/include/fttypes.h @@ -4,7 +4,7 @@ /* */ /* FreeType simple types definitions (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2007, 2008 by */ +/* Copyright 1996-2002, 2004, 2006-2009, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -57,6 +57,8 @@ FT_BEGIN_HEADER /* FT_UInt16 */ /* FT_Int32 */ /* FT_UInt32 */ + /* FT_Int64 */ + /* FT_UInt64 */ /* FT_Short */ /* FT_UShort */ /* FT_Long */ @@ -78,7 +80,9 @@ FT_BEGIN_HEADER /* FT_F2Dot14 */ /* FT_UnitVector */ /* FT_F26Dot6 */ + /* FT_Data */ /* */ + /* FT_MAKE_TAG */ /* */ /* FT_Generic */ /* FT_Generic_Finalizer */ @@ -255,7 +259,7 @@ FT_BEGIN_HEADER /* FT_F2Dot14 */ /* */ /* <Description> */ - /* A signed 2.14 fixed float type used for unit vectors. */ + /* A signed 2.14 fixed-point type used for unit vectors. */ /* */ typedef signed short FT_F2Dot14; @@ -266,7 +270,7 @@ FT_BEGIN_HEADER /* FT_F26Dot6 */ /* */ /* <Description> */ - /* A signed 26.6 fixed float type used for vectorial pixel */ + /* A signed 26.6 fixed-point type used for vectorial pixel */ /* coordinates. */ /* */ typedef signed long FT_F26Dot6; @@ -278,7 +282,7 @@ FT_BEGIN_HEADER /* FT_Fixed */ /* */ /* <Description> */ - /* This type is used to store 16.16 fixed float values, like scaling */ + /* This type is used to store 16.16 fixed-point values, like scaling */ /* values or matrix coefficients. */ /* */ typedef signed long FT_Fixed; @@ -362,7 +366,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* A simple structure used to store a 2x2 matrix. Coefficients are */ - /* in 16.16 fixed float format. The computation performed is: */ + /* in 16.16 fixed-point format. The computation performed is: */ /* */ /* { */ /* x' = x*xx + y*xy */ @@ -418,7 +422,7 @@ FT_BEGIN_HEADER /* details of usage. */ /* */ /* <Input> */ - /* The address of the FreeType object which is under finalization. */ + /* The address of the FreeType object that is under finalization. */ /* Its client data is accessed through its `generic' field. */ /* */ typedef void (*FT_Generic_Finalizer)(void* object); @@ -434,7 +438,7 @@ FT_BEGIN_HEADER /* variety of FreeType core objects. For example, a text layout API */ /* might want to associate a glyph cache to a given size object. */ /* */ - /* Most FreeType object contains a `generic' field, of type */ + /* Some FreeType object contains a `generic' field, of type */ /* FT_Generic, which usage is left to client applications and font */ /* servers. */ /* */ @@ -466,8 +470,8 @@ FT_BEGIN_HEADER /* FT_MAKE_TAG */ /* */ /* <Description> */ - /* This macro converts four-letter tags which are used to label */ - /* TrueType tables into an unsigned long to be used within FreeType. */ + /* This macro converts four-letter tags that are used to label */ + /* TrueType tables into an unsigned long, to be used within FreeType. */ /* */ /* <Note> */ /* The produced values *must* be 32-bit integers. Don't redefine */ @@ -567,18 +571,28 @@ FT_BEGIN_HEADER } FT_ListRec; - /* */ + #define FT_IS_EMPTY( list ) ( (list).head == 0 ) +#define FT_BOOL( x ) ( (FT_Bool)( x ) ) + + /* concatenate C tokens */ +#define FT_ERR_XCAT( x, y ) x ## y +#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) + + /* see `ftmoderr.h' for descriptions of the following macros */ + +#define FT_ERR( e ) FT_ERR_CAT( FT_ERR_PREFIX, e ) - /* return base error code (without module-specific prefix) */ #define FT_ERROR_BASE( x ) ( (x) & 0xFF ) - - /* return module error code */ #define FT_ERROR_MODULE( x ) ( (x) & 0xFF00U ) -#define FT_BOOL( x ) ( (FT_Bool)( x ) ) +#define FT_ERR_EQ( x, e ) \ + ( FT_ERROR_BASE( x ) == FT_ERROR_BASE( FT_ERR( e ) ) ) +#define FT_ERR_NEQ( x, e ) \ + ( FT_ERROR_BASE( x ) != FT_ERROR_BASE( FT_ERR( e ) ) ) + FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ftwinfnt.h b/components/external/freetype/include/ftwinfnt.h similarity index 97% rename from components/external/freetype/include/freetype/ftwinfnt.h rename to components/external/freetype/include/ftwinfnt.h index ea33353536..50261581a2 100644 --- a/components/external/freetype/include/freetype/ftwinfnt.h +++ b/components/external/freetype/include/ftwinfnt.h @@ -58,9 +58,10 @@ FT_BEGIN_HEADER * @description: * A list of valid values for the `charset' byte in * @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX - * encodings (except for cp1361) can be found at ftp://ftp.unicode.org - * in the MAPPINGS/VENDORS/MICSFT/WINDOWS subdirectory. cp1361 is - * roughly a superset of MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT. + * encodings (except for cp1361) can be found at + * ftp://ftp.unicode.org/public in the MAPPINGS/VENDORS/MICSFT/WINDOWS + * subdirectory. cp1361 is roughly a superset of + * MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT. * * @values: * FT_WinFNT_ID_DEFAULT :: @@ -258,9 +259,9 @@ FT_BEGIN_HEADER FT_Get_WinFNT_Header( FT_Face face, FT_WinFNT_HeaderRec *aheader ); - /* */ + FT_END_HEADER #endif /* __FTWINFNT_H__ */ diff --git a/components/external/freetype/include/freetype/ftxf86.h b/components/external/freetype/include/ftxf86.h similarity index 96% rename from components/external/freetype/include/freetype/ftxf86.h rename to components/external/freetype/include/ftxf86.h index 8c68afdcc5..89d1993e1e 100644 --- a/components/external/freetype/include/freetype/ftxf86.h +++ b/components/external/freetype/include/ftxf86.h @@ -4,7 +4,7 @@ /* */ /* Support functions for X11. */ /* */ -/* Copyright 2002, 2003, 2004, 2006, 2007 by */ +/* Copyright 2002-2004, 2006, 2007, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -62,7 +62,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Return a string describing the format of a given face, using values */ - /* which can be used as an X11 FONT_PROPERTY. Possible values are */ + /* that can be used as an X11 FONT_PROPERTY. Possible values are */ /* `TrueType', `Type~1', `BDF', `PCF', `Type~42', `CID~Type~1', `CFF', */ /* `PFR', and `Windows~FNT'. */ /* */ @@ -76,7 +76,8 @@ FT_BEGIN_HEADER FT_EXPORT( const char* ) FT_Get_X11_Font_Format( FT_Face face ); - /* */ + /* */ + FT_END_HEADER diff --git a/components/external/freetype/include/freetype/internal/autohint.h b/components/external/freetype/include/internal/autohint.h similarity index 83% rename from components/external/freetype/include/freetype/internal/autohint.h rename to components/external/freetype/include/internal/autohint.h index 7e3a08a051..545de938c2 100644 --- a/components/external/freetype/include/freetype/internal/autohint.h +++ b/components/external/freetype/include/internal/autohint.h @@ -4,7 +4,7 @@ /* */ /* High-level `autohint' module-specific interface (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2007 by */ +/* Copyright 1996-2002, 2007, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -86,20 +86,20 @@ FT_BEGIN_HEADER /* FT_AutoHinter_GlobalGetFunc */ /* */ /* <Description> */ - /* Retrieves the global hints computed for a given face object the */ + /* Retrieve the global hints computed for a given face object. The */ /* resulting data is dissociated from the face and will survive a */ /* call to FT_Done_Face(). It must be discarded through the API */ /* FT_AutoHinter_GlobalDoneFunc(). */ /* */ /* <Input> */ - /* hinter :: A handle to the source auto-hinter. */ + /* hinter :: A handle to the source auto-hinter. */ /* */ - /* face :: A handle to the source face object. */ + /* face :: A handle to the source face object. */ /* */ /* <Output> */ - /* global_hints :: A typeless pointer to the global hints. */ + /* global_hints :: A typeless pointer to the global hints. */ /* */ - /* global_len :: The size in bytes of the global hints. */ + /* global_len :: The size in bytes of the global hints. */ /* */ typedef void (*FT_AutoHinter_GlobalGetFunc)( FT_AutoHinter hinter, @@ -114,7 +114,7 @@ FT_BEGIN_HEADER /* FT_AutoHinter_GlobalDoneFunc */ /* */ /* <Description> */ - /* Discards the global hints retrieved through */ + /* Discard the global hints retrieved through */ /* FT_AutoHinter_GlobalGetFunc(). This is the only way these hints */ /* are freed from memory. */ /* */ @@ -168,8 +168,8 @@ FT_BEGIN_HEADER /* This function is capable of loading composite glyphs by hinting */ /* each sub-glyph independently (which improves quality). */ /* */ - /* It will call the font driver with FT_Load_Glyph(), with */ - /* FT_LOAD_NO_SCALE set. */ + /* It will call the font driver with @FT_Load_Glyph, with */ + /* @FT_LOAD_NO_SCALE set. */ /* */ typedef FT_Error (*FT_AutoHinter_GlyphLoadFunc)( FT_AutoHinter hinter, @@ -182,46 +182,59 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Struct> */ - /* FT_AutoHinter_ServiceRec */ + /* FT_AutoHinter_InterfaceRec */ /* */ /* <Description> */ /* The auto-hinter module's interface. */ /* */ - typedef struct FT_AutoHinter_ServiceRec_ + typedef struct FT_AutoHinter_InterfaceRec_ { FT_AutoHinter_GlobalResetFunc reset_face; FT_AutoHinter_GlobalGetFunc get_global_hints; FT_AutoHinter_GlobalDoneFunc done_global_hints; FT_AutoHinter_GlyphLoadFunc load_glyph; - } FT_AutoHinter_ServiceRec, *FT_AutoHinter_Service; + } FT_AutoHinter_InterfaceRec, *FT_AutoHinter_Interface; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_AUTOHINTER_SERVICE(class_, reset_face_, get_global_hints_, \ - done_global_hints_, load_glyph_) \ - FT_CALLBACK_TABLE_DEF \ - const FT_AutoHinter_ServiceRec class_ = \ - { \ - reset_face_, get_global_hints_, done_global_hints_, load_glyph_ \ +#define FT_DEFINE_AUTOHINTER_INTERFACE( \ + class_, \ + reset_face_, \ + get_global_hints_, \ + done_global_hints_, \ + load_glyph_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_AutoHinter_InterfaceRec class_ = \ + { \ + reset_face_, \ + get_global_hints_, \ + done_global_hints_, \ + load_glyph_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_AUTOHINTER_SERVICE(class_, reset_face_, get_global_hints_, \ - done_global_hints_, load_glyph_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_AutoHinter_ServiceRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->reset_face = reset_face_; \ - clazz->get_global_hints = get_global_hints_; \ - clazz->done_global_hints = done_global_hints_; \ - clazz->load_glyph = load_glyph_; \ - } +#define FT_DEFINE_AUTOHINTER_INTERFACE( \ + class_, \ + reset_face_, \ + get_global_hints_, \ + done_global_hints_, \ + load_glyph_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_AutoHinter_InterfaceRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->reset_face = reset_face_; \ + clazz->get_global_hints = get_global_hints_; \ + clazz->done_global_hints = done_global_hints_; \ + clazz->load_glyph = load_glyph_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/internal/ftcalc.h b/components/external/freetype/include/internal/ftcalc.h similarity index 51% rename from components/external/freetype/include/freetype/internal/ftcalc.h rename to components/external/freetype/include/internal/ftcalc.h index f8b4324777..14ec37b9cd 100644 --- a/components/external/freetype/include/freetype/internal/ftcalc.h +++ b/components/external/freetype/include/internal/ftcalc.h @@ -4,7 +4,7 @@ /* */ /* Arithmetic computations (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009 by */ +/* Copyright 1996-2006, 2008, 2009, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,58 +27,224 @@ FT_BEGIN_HEADER - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_FixedSqrt */ - /* */ - /* <Description> */ - /* Computes the square root of a 16.16 fixed point value. */ - /* */ - /* <Input> */ - /* x :: The value to compute the root for. */ - /* */ - /* <Return> */ - /* The result of `sqrt(x)'. */ - /* */ - /* <Note> */ - /* This function is not very fast. */ - /* */ - FT_BASE( FT_Int32 ) - FT_SqrtFixed( FT_Int32 x ); - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Sqrt32 */ - /* */ - /* <Description> */ - /* Computes the square root of an Int32 integer (which will be */ - /* handled as an unsigned long value). */ - /* */ - /* <Input> */ - /* x :: The value to compute the root for. */ - /* */ - /* <Return> */ - /* The result of `sqrt(x)'. */ - /* */ - FT_EXPORT( FT_Int32 ) - FT_Sqrt32( FT_Int32 x ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /*************************************************************************/ /* */ /* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */ /* */ /*************************************************************************/ +#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER + /* Provide assembler fragments for performance-critical functions. */ + /* These must be defined `static __inline__' with GCC. */ + +#if defined( __CC_ARM ) || defined( __ARMCC__ ) /* RVCT */ + +#define FT_MULFIX_ASSEMBLER FT_MulFix_arm + + /* documentation is in freetype.h */ + + static __inline FT_Int32 + FT_MulFix_arm( FT_Int32 a, + FT_Int32 b ) + { + register FT_Int32 t, t2; + + + __asm + { + smull t2, t, b, a /* (lo=t2,hi=t) = a*b */ + mov a, t, asr #31 /* a = (hi >> 31) */ + add a, a, #0x8000 /* a += 0x8000 */ + adds t2, t2, a /* t2 += a */ + adc t, t, #0 /* t += carry */ + mov a, t2, lsr #16 /* a = t2 >> 16 */ + orr a, a, t, lsl #16 /* a |= t << 16 */ + } + return a; + } + +#endif /* __CC_ARM || __ARMCC__ */ + + +#ifdef __GNUC__ + +#if defined( __arm__ ) && \ + ( !defined( __thumb__ ) || defined( __thumb2__ ) ) && \ + !( defined( __CC_ARM ) || defined( __ARMCC__ ) ) + +#define FT_MULFIX_ASSEMBLER FT_MulFix_arm + + /* documentation is in freetype.h */ + + static __inline__ FT_Int32 + FT_MulFix_arm( FT_Int32 a, + FT_Int32 b ) + { + register FT_Int32 t, t2; + + + __asm__ __volatile__ ( + "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ + "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ +#if defined( __clang__ ) && defined( __thumb2__ ) + "add.w %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ +#else + "add %0, %0, #0x8000\n\t" /* %0 += 0x8000 */ +#endif + "adds %1, %1, %0\n\t" /* %1 += %0 */ + "adc %2, %2, #0\n\t" /* %2 += carry */ + "mov %0, %1, lsr #16\n\t" /* %0 = %1 >> 16 */ + "orr %0, %0, %2, lsl #16\n\t" /* %0 |= %2 << 16 */ + : "=r"(a), "=&r"(t2), "=&r"(t) + : "r"(a), "r"(b) + : "cc" ); + return a; + } + +#endif /* __arm__ && */ + /* ( __thumb2__ || !__thumb__ ) && */ + /* !( __CC_ARM || __ARMCC__ ) */ + + +#if defined( __i386__ ) + +#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 + + /* documentation is in freetype.h */ + + static __inline__ FT_Int32 + FT_MulFix_i386( FT_Int32 a, + FT_Int32 b ) + { + register FT_Int32 result; + + + __asm__ __volatile__ ( + "imul %%edx\n" + "movl %%edx, %%ecx\n" + "sarl $31, %%ecx\n" + "addl $0x8000, %%ecx\n" + "addl %%ecx, %%eax\n" + "adcl $0, %%edx\n" + "shrl $16, %%eax\n" + "shll $16, %%edx\n" + "addl %%edx, %%eax\n" + : "=a"(result), "=d"(b) + : "a"(a), "d"(b) + : "%ecx", "cc" ); + return result; + } + +#endif /* i386 */ + +#endif /* __GNUC__ */ + + +#ifdef _MSC_VER /* Visual C++ */ + +#ifdef _M_IX86 + +#define FT_MULFIX_ASSEMBLER FT_MulFix_i386 + + /* documentation is in freetype.h */ + + static __inline FT_Int32 + FT_MulFix_i386( FT_Int32 a, + FT_Int32 b ) + { + register FT_Int32 result; + + __asm + { + mov eax, a + mov edx, b + imul edx + mov ecx, edx + sar ecx, 31 + add ecx, 8000h + add eax, ecx + adc edx, 0 + shr eax, 16 + shl edx, 16 + add eax, edx + mov result, eax + } + return result; + } + +#endif /* _M_IX86 */ + +#endif /* _MSC_VER */ + + +#if defined( __GNUC__ ) && defined( __x86_64__ ) + +#define FT_MULFIX_ASSEMBLER FT_MulFix_x86_64 + + static __inline__ FT_Int32 + FT_MulFix_x86_64( FT_Int32 a, + FT_Int32 b ) + { + /* Temporarily disable the warning that C90 doesn't support */ + /* `long long'. */ +#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 6 ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wlong-long" +#endif + +#if 1 + /* Technically not an assembly fragment, but GCC does a really good */ + /* job at inlining it and generating good machine code for it. */ + long long ret, tmp; + + + ret = (long long)a * b; + tmp = ret >> 63; + ret += 0x8000 + tmp; + + return (FT_Int32)( ret >> 16 ); +#else + + /* For some reason, GCC 4.6 on Ubuntu 12.04 generates invalid machine */ + /* code from the lines below. The main issue is that `wide_a' is not */ + /* properly initialized by sign-extending `a'. Instead, the generated */ + /* machine code assumes that the register that contains `a' on input */ + /* can be used directly as a 64-bit value, which is wrong most of the */ + /* time. */ + long long wide_a = (long long)a; + long long wide_b = (long long)b; + long long result; + + + __asm__ __volatile__ ( + "imul %2, %1\n" + "mov %1, %0\n" + "sar $63, %0\n" + "lea 0x8000(%1, %0), %0\n" + "sar $16, %0\n" + : "=&r"(result), "=&r"(wide_a) + : "r"(wide_b) + : "cc" ); + + return (FT_Int32)result; +#endif + +#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 6 ) +#pragma GCC diagnostic pop +#endif + } + +#endif /* __GNUC__ && __x86_64__ */ + +#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ + + +#ifdef FT_CONFIG_OPTION_INLINE_MULFIX +#ifdef FT_MULFIX_ASSEMBLER +#define FT_MulFix( a, b ) FT_MULFIX_ASSEMBLER( (FT_Int32)(a), (FT_Int32)(b) ) +#endif +#endif -#ifdef TT_USE_BYTECODE_INTERPRETER /*************************************************************************/ /* */ @@ -87,7 +253,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* A very simple function used to perform the computation `(a*b)/c' */ - /* (without rounding) with maximal accuracy (it uses a 64-bit */ + /* (without rounding) with maximum accuracy (it uses a 64-bit */ /* intermediate integer whenever necessary). */ /* */ /* This function isn't necessarily as fast as some processor specific */ @@ -108,8 +274,6 @@ FT_BEGIN_HEADER FT_Long b, FT_Long c ); -#endif /* TT_USE_BYTECODE_INTERPRETER */ - /* * A variant of FT_Matrix_Multiply which scales its result afterwards. @@ -129,7 +293,6 @@ FT_BEGIN_HEADER * A variant of FT_Vector_Transform. See comments for * FT_Matrix_Multiply_Scaled. */ - FT_BASE( void ) FT_Vector_Transform_Scaled( FT_Vector* vector, const FT_Matrix* matrix, @@ -148,10 +311,11 @@ FT_BEGIN_HEADER FT_Pos out_x, FT_Pos out_y ); + /* * Return TRUE if a corner is flat or nearly flat. This is equivalent to - * saying that the angle difference between the `in' and `out' vectors is - * very small. + * saying that the corner point is close to its neighbors, or inside an + * ellipse defined by the neighbor focal points to be more precise. */ FT_BASE( FT_Int ) ft_corner_is_flat( FT_Pos in_x, @@ -160,6 +324,69 @@ FT_BEGIN_HEADER FT_Pos out_y ); + /* + * Return the most significant bit index. + */ + +#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER +#if defined( __GNUC__ ) && \ + ( __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4 ) ) + +#if FT_SIZEOF_INT == 4 + +#define FT_MSB( x ) ( 31 - __builtin_clz( x ) ) + +#elif FT_SIZEOF_LONG == 4 + +#define FT_MSB( x ) ( 31 - __builtin_clzl( x ) ) + +#endif + +#endif /* __GNUC__ */ +#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ + +#ifndef FT_MSB + + FT_BASE( FT_Int ) + FT_MSB( FT_UInt32 z ); + +#endif + + + /* + * Return sqrt(x*x+y*y), which is the same as `FT_Vector_Length' but uses + * two fixed-point arguments instead. + */ + FT_BASE( FT_Fixed ) + FT_Hypot( FT_Fixed x, + FT_Fixed y ); + + +#if 0 + + /*************************************************************************/ + /* */ + /* <Function> */ + /* FT_SqrtFixed */ + /* */ + /* <Description> */ + /* Computes the square root of a 16.16 fixed-point value. */ + /* */ + /* <Input> */ + /* x :: The value to compute the root for. */ + /* */ + /* <Return> */ + /* The result of `sqrt(x)'. */ + /* */ + /* <Note> */ + /* This function is not very fast. */ + /* */ + FT_BASE( FT_Int32 ) + FT_SqrtFixed( FT_Int32 x ); + +#endif /* 0 */ + + #define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 ) #define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 ) #define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 ) diff --git a/components/external/freetype/include/freetype/internal/ftdebug.h b/components/external/freetype/include/internal/ftdebug.h similarity index 93% rename from components/external/freetype/include/freetype/internal/ftdebug.h rename to components/external/freetype/include/internal/ftdebug.h index 7baae3531d..58a3916d7e 100644 --- a/components/external/freetype/include/freetype/internal/ftdebug.h +++ b/components/external/freetype/include/internal/ftdebug.h @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2002, 2004, 2006-2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -185,7 +185,8 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* Define the FT_ASSERT macro. */ + /* Define the FT_ASSERT and FT_THROW macros. The call to `FT_Throw' */ + /* makes it possible to easily set a breakpoint at this function. */ /* */ /*************************************************************************/ @@ -199,10 +200,18 @@ FT_BEGIN_HEADER __LINE__, __FILE__ ); \ } while ( 0 ) +#define FT_THROW( e ) \ + ( FT_Throw( FT_ERR_CAT( FT_ERR_PREFIX, e ), \ + __LINE__, \ + __FILE__ ) | \ + FT_ERR_CAT( FT_ERR_PREFIX, e ) ) + #else /* !FT_DEBUG_LEVEL_ERROR */ #define FT_ASSERT( condition ) do { } while ( 0 ) +#define FT_THROW( e ) FT_ERR_CAT( FT_ERR_PREFIX, e ) + #endif /* !FT_DEBUG_LEVEL_ERROR */ @@ -226,22 +235,18 @@ FT_BEGIN_HEADER FT_Panic( const char* fmt, ... ); + /* report file name and line number of an error */ + FT_BASE( int ) + FT_Throw( FT_Error error, + int line, + const char* file ); + #endif /* FT_DEBUG_LEVEL_ERROR */ FT_BASE( void ) ft_debug_init( void ); - -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ - - /* We disable the warning `conditional expression is constant' here */ - /* in order to compile cleanly with the maximum level of warnings. */ -#pragma warning( disable : 4127 ) - -#endif /* _MSC_VER */ - - FT_END_HEADER #endif /* __FTDEBUG_H__ */ diff --git a/components/external/freetype/include/freetype/internal/ftdriver.h b/components/external/freetype/include/internal/ftdriver.h similarity index 53% rename from components/external/freetype/include/freetype/internal/ftdriver.h rename to components/external/freetype/include/internal/ftdriver.h index 1d06997bd1..940218e62d 100644 --- a/components/external/freetype/include/freetype/internal/ftdriver.h +++ b/components/external/freetype/include/internal/ftdriver.h @@ -4,7 +4,7 @@ /* */ /* FreeType font driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008 by */ +/* Copyright 1996-2003, 2006, 2008, 2011-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -60,22 +60,6 @@ FT_BEGIN_HEADER (*FT_Size_SelectFunc)( FT_Size size, FT_ULong size_index ); -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - typedef FT_Error - (*FT_Size_ResetPointsFunc)( FT_Size size, - FT_F26Dot6 char_width, - FT_F26Dot6 char_height, - FT_UInt horz_resolution, - FT_UInt vert_resolution ); - - typedef FT_Error - (*FT_Size_ResetPixelsFunc)( FT_Size size, - FT_UInt pixel_width, - FT_UInt pixel_height ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - typedef FT_Error (*FT_Slot_LoadFunc)( FT_GlyphSlot slot, FT_Size size, @@ -162,10 +146,9 @@ FT_BEGIN_HEADER /* starting at `first'. The `vertical' flag must */ /* be set to get vertical advance heights. The */ /* `advances' buffer is caller-allocated. */ - /* Currently not implemented. The idea of this */ - /* function is to be able to perform */ - /* device-independent text layout without loading */ - /* a single glyph image. */ + /* The idea of this function is to be able to */ + /* perform device-independent text layout without */ + /* loading a single glyph image. */ /* */ /* request_size :: A handle to a function used to request the new */ /* character size. Can be set to 0 if the */ @@ -182,72 +165,42 @@ FT_BEGIN_HEADER /* */ typedef struct FT_Driver_ClassRec_ { - FT_Module_Class root; + FT_Module_Class root; - FT_Long face_object_size; - FT_Long size_object_size; - FT_Long slot_object_size; + FT_Long face_object_size; + FT_Long size_object_size; + FT_Long slot_object_size; - FT_Face_InitFunc init_face; - FT_Face_DoneFunc done_face; + FT_Face_InitFunc init_face; + FT_Face_DoneFunc done_face; - FT_Size_InitFunc init_size; - FT_Size_DoneFunc done_size; + FT_Size_InitFunc init_size; + FT_Size_DoneFunc done_size; - FT_Slot_InitFunc init_slot; - FT_Slot_DoneFunc done_slot; + FT_Slot_InitFunc init_slot; + FT_Slot_DoneFunc done_slot; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS + FT_Slot_LoadFunc load_glyph; - FT_Size_ResetPointsFunc set_char_sizes; - FT_Size_ResetPixelsFunc set_pixel_sizes; - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_Slot_LoadFunc load_glyph; - - FT_Face_GetKerningFunc get_kerning; - FT_Face_AttachFunc attach_file; - FT_Face_GetAdvancesFunc get_advances; + FT_Face_GetKerningFunc get_kerning; + FT_Face_AttachFunc attach_file; + FT_Face_GetAdvancesFunc get_advances; /* since version 2.2 */ - FT_Size_RequestFunc request_size; - FT_Size_SelectFunc select_size; + FT_Size_RequestFunc request_size; + FT_Size_SelectFunc select_size; } FT_Driver_ClassRec, *FT_Driver_Class; - /* - * The following functions are used as stubs for `set_char_sizes' and - * `set_pixel_sizes'; the code uses `request_size' and `select_size' - * functions instead. - * - * Implementation is in `src/base/ftobjs.c'. - */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE( FT_Error ) - ft_stub_set_char_sizes( FT_Size size, - FT_F26Dot6 width, - FT_F26Dot6 height, - FT_UInt horz_res, - FT_UInt vert_res ); - - FT_BASE( FT_Error ) - ft_stub_set_pixel_sizes( FT_Size size, - FT_UInt width, - FT_UInt height ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - /*************************************************************************/ /* */ /* <Macro> */ /* FT_DECLARE_DRIVER */ /* */ /* <Description> */ - /* Used to create a forward declaration of a */ - /* FT_Driver_ClassRec stract instance. */ + /* Used to create a forward declaration of an FT_Driver_ClassRec */ + /* struct instance. */ /* */ /* <Macro> */ /* FT_DEFINE_DRIVER */ @@ -255,161 +208,195 @@ FT_BEGIN_HEADER /* <Description> */ /* Used to initialize an instance of FT_Driver_ClassRec struct. */ /* */ - /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ - /* to called with a pointer where the allocated stracture is returned.*/ - /* And when it is no longer needed a Destroy function needs */ - /* to be called to release that allocation. */ - /* fcinit.c (ft_create_default_module_classes) already contains */ - /* a mechanism to call these functions for the default modules */ - /* described in ftmodule.h */ + /* When FT_CONFIG_OPTION_PIC is defined a `create' function has to be */ + /* called with a pointer where the allocated structure is returned. */ + /* And when it is no longer needed a `destroy' function needs to be */ + /* called to release that allocation. */ /* */ - /* Notice that the created Create and Destroy functions call */ - /* pic_init and pic_free function to allow you to manually allocate */ - /* and initialize any additional global data, like module specific */ + /* `fcinit.c' (ft_create_default_module_classes) already contains a */ + /* mechanism to call these functions for the default modules */ + /* described in `ftmodule.h'. */ + /* */ + /* Notice that the created `create' and `destroy' functions call */ + /* `pic_init' and `pic_free' to allow you to manually allocate and */ + /* initialize any additional global data, like a module specific */ /* interface, and put them in the global pic container defined in */ - /* ftpic.h. if you don't need them just implement the functions as */ - /* empty to resolve the link error. */ + /* `ftpic.h'. If you don't need them just implement the functions as */ + /* empty to resolve the link error. Also the `pic_init' and */ + /* `pic_free' functions should be declared in `pic.h', to be referred */ + /* by driver definition calling `FT_DEFINE_DRIVER' in following. */ /* */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ - /* allocated in the global scope (or the scope where the macro */ - /* is used). */ + /* allocated in the global scope (or the scope where the macro is */ + /* used). */ /* */ #ifndef FT_CONFIG_OPTION_PIC -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS -#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) \ - a_, b_, -#else - #define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) -#endif - -#define FT_DECLARE_DRIVER(class_) \ +#define FT_DECLARE_DRIVER( class_ ) \ FT_CALLBACK_TABLE \ - const FT_Driver_ClassRec class_; + const FT_Driver_ClassRec class_; -#define FT_DEFINE_DRIVER(class_, \ - flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_, \ - face_object_size_, size_object_size_, \ - slot_object_size_, init_face_, done_face_, \ - init_size_, done_size_, init_slot_, done_slot_, \ - old_set_char_sizes_, old_set_pixel_sizes_, \ - load_glyph_, get_kerning_, attach_file_, \ - get_advances_, request_size_, select_size_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Driver_ClassRec class_ = \ - { \ - FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_,interface_, \ - init_,done_,get_interface_) \ - \ - face_object_size_, \ - size_object_size_, \ - slot_object_size_, \ - \ - init_face_, \ - done_face_, \ - \ - init_size_, \ - done_size_, \ - \ - init_slot_, \ - done_slot_, \ - \ - FT_DEFINE_DRIVERS_OLD_INTERNALS(old_set_char_sizes_, old_set_pixel_sizes_) \ - \ - load_glyph_, \ - \ - get_kerning_, \ - attach_file_, \ - get_advances_, \ - \ - request_size_, \ - select_size_ \ +#define FT_DEFINE_DRIVER( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_, \ + face_object_size_, \ + size_object_size_, \ + slot_object_size_, \ + init_face_, \ + done_face_, \ + init_size_, \ + done_size_, \ + init_slot_, \ + done_slot_, \ + load_glyph_, \ + get_kerning_, \ + attach_file_, \ + get_advances_, \ + request_size_, \ + select_size_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_Driver_ClassRec class_ = \ + { \ + FT_DEFINE_ROOT_MODULE( flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + \ + face_object_size_, \ + size_object_size_, \ + slot_object_size_, \ + \ + init_face_, \ + done_face_, \ + \ + init_size_, \ + done_size_, \ + \ + init_slot_, \ + done_slot_, \ + \ + load_glyph_, \ + \ + get_kerning_, \ + attach_file_, \ + get_advances_, \ + \ + request_size_, \ + select_size_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS -#define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) \ - clazz->set_char_sizes = a_; \ - clazz->set_pixel_sizes = b_; -#else - #define FT_DEFINE_DRIVERS_OLD_INTERNALS(a_,b_) -#endif +#define FT_DECLARE_DRIVER( class_ ) FT_DECLARE_MODULE( class_ ) -#define FT_DECLARE_DRIVER(class_) FT_DECLARE_MODULE(class_) - -#define FT_DEFINE_DRIVER(class_, \ - flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_, \ - face_object_size_, size_object_size_, \ - slot_object_size_, init_face_, done_face_, \ - init_size_, done_size_, init_slot_, done_slot_, \ - old_set_char_sizes_, old_set_pixel_sizes_, \ - load_glyph_, get_kerning_, attach_file_, \ - get_advances_, request_size_, select_size_ ) \ - void class_##_pic_free( FT_Library library ); \ - FT_Error class_##_pic_init( FT_Library library ); \ - \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_Module_Class* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - FT_Driver_Class dclazz = (FT_Driver_Class)clazz; \ - class_##_pic_free( library ); \ - if ( dclazz ) \ - FT_FREE( dclazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_Module_Class** output_class ) \ - { \ - FT_Driver_Class clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \ - return error; \ - \ - error = class_##_pic_init( library ); \ - if(error) \ - { \ - FT_FREE( clazz ); \ - return error; \ - } \ - \ - FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_,interface_, \ - init_,done_,get_interface_) \ - \ - clazz->face_object_size = face_object_size_; \ - clazz->size_object_size = size_object_size_; \ - clazz->slot_object_size = slot_object_size_; \ - \ - clazz->init_face = init_face_; \ - clazz->done_face = done_face_; \ - \ - clazz->init_size = init_size_; \ - clazz->done_size = done_size_; \ - \ - clazz->init_slot = init_slot_; \ - clazz->done_slot = done_slot_; \ - \ - FT_DEFINE_DRIVERS_OLD_INTERNALS(old_set_char_sizes_, old_set_pixel_sizes_) \ - \ - clazz->load_glyph = load_glyph_; \ - \ - clazz->get_kerning = get_kerning_; \ - clazz->attach_file = attach_file_; \ - clazz->get_advances = get_advances_; \ - \ - clazz->request_size = request_size_; \ - clazz->select_size = select_size_; \ - \ - *output_class = (FT_Module_Class*)clazz; \ - return FT_Err_Ok; \ - } +#define FT_DEFINE_DRIVER( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_, \ + face_object_size_, \ + size_object_size_, \ + slot_object_size_, \ + init_face_, \ + done_face_, \ + init_size_, \ + done_size_, \ + init_slot_, \ + done_slot_, \ + load_glyph_, \ + get_kerning_, \ + attach_file_, \ + get_advances_, \ + request_size_, \ + select_size_ ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_Module_Class* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + FT_Driver_Class dclazz = (FT_Driver_Class)clazz; \ + \ + \ + class_ ## _pic_free( library ); \ + if ( dclazz ) \ + FT_FREE( dclazz ); \ + } \ + \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_Module_Class** output_class ) \ + { \ + FT_Driver_Class clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) ) \ + return error; \ + \ + error = class_ ## _pic_init( library ); \ + if ( error ) \ + { \ + FT_FREE( clazz ); \ + return error; \ + } \ + \ + FT_DEFINE_ROOT_MODULE( flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + \ + clazz->face_object_size = face_object_size_; \ + clazz->size_object_size = size_object_size_; \ + clazz->slot_object_size = slot_object_size_; \ + \ + clazz->init_face = init_face_; \ + clazz->done_face = done_face_; \ + \ + clazz->init_size = init_size_; \ + clazz->done_size = done_size_; \ + \ + clazz->init_slot = init_slot_; \ + clazz->done_slot = done_slot_; \ + \ + clazz->load_glyph = load_glyph_; \ + \ + clazz->get_kerning = get_kerning_; \ + clazz->attach_file = attach_file_; \ + clazz->get_advances = get_advances_; \ + \ + clazz->request_size = request_size_; \ + clazz->select_size = select_size_; \ + \ + *output_class = (FT_Module_Class*)clazz; \ + \ + return FT_Err_Ok; \ + } #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/include/freetype/internal/ftgloadr.h b/components/external/freetype/include/internal/ftgloadr.h similarity index 88% rename from components/external/freetype/include/freetype/internal/ftgloadr.h rename to components/external/freetype/include/internal/ftgloadr.h index ce4dc6c9cc..f70774f74e 100644 --- a/components/external/freetype/include/freetype/internal/ftgloadr.h +++ b/components/external/freetype/include/internal/ftgloadr.h @@ -121,20 +121,22 @@ FT_BEGIN_HEADER FT_UInt n_contours ); -#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ - ( (_count) == 0 || ((_loader)->base.outline.n_points + \ - (_loader)->current.outline.n_points + \ - (unsigned long)(_count)) <= (_loader)->max_points ) +#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ + ( (_count) == 0 || \ + ( (_loader)->base.outline.n_points + \ + (_loader)->current.outline.n_points + \ + (unsigned long)(_count) ) <= (_loader)->max_points ) -#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ - ( (_count) == 0 || ((_loader)->base.outline.n_contours + \ - (_loader)->current.outline.n_contours + \ - (unsigned long)(_count)) <= (_loader)->max_contours ) +#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ + ( (_count) == 0 || \ + ( (_loader)->base.outline.n_contours + \ + (_loader)->current.outline.n_contours + \ + (unsigned long)(_count)) <= (_loader)->max_contours ) -#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points,_contours ) \ - ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ - FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ - ? 0 \ +#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points, _contours ) \ + ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ + FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ + ? 0 \ : FT_GlyphLoader_CheckPoints( (_loader), (_points), (_contours) ) ) diff --git a/components/external/freetype/include/freetype/internal/ftmemory.h b/components/external/freetype/include/internal/ftmemory.h similarity index 68% rename from components/external/freetype/include/freetype/internal/ftmemory.h rename to components/external/freetype/include/internal/ftmemory.h index 2010ca90d7..3d51aeec69 100644 --- a/components/external/freetype/include/freetype/internal/ftmemory.h +++ b/components/external/freetype/include/internal/ftmemory.h @@ -4,7 +4,7 @@ /* */ /* The FreeType memory management macros (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007 by */ +/* Copyright 1996-2002, 2004-2007, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -58,15 +58,27 @@ FT_BEGIN_HEADER /* - * C++ refuses to handle statements like p = (void*)anything; where `p' - * is a typed pointer. Since we don't have a `typeof' operator in - * standard C++, we have to use ugly casts. + * C++ refuses to handle statements like p = (void*)anything, with `p' a + * typed pointer. Since we don't have a `typeof' operator in standard + * C++, we have to use a template to emulate it. */ #ifdef __cplusplus -#define FT_ASSIGNP( p, val ) *((void**)&(p)) = (val) + + extern "C++" + template <typename T> inline T* + cplusplus_typeof( T*, + void *v ) + { + return static_cast <T*> ( v ); + } + +#define FT_ASSIGNP( p, val ) (p) = cplusplus_typeof( (p), (val) ) + #else + #define FT_ASSIGNP( p, val ) (p) = (val) + #endif @@ -129,8 +141,10 @@ FT_BEGIN_HEADER const void* P ); -#define FT_MEM_ALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, (size), &error ) ) +#define FT_MEM_ALLOC( ptr, size ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, \ + (FT_Long)(size), \ + &error ) ) #define FT_MEM_FREE( ptr ) \ FT_BEGIN_STMNT \ @@ -142,45 +156,60 @@ FT_BEGIN_HEADER FT_MEM_ALLOC( ptr, sizeof ( *(ptr) ) ) #define FT_MEM_REALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, 1, \ - (cursz), (newsz), \ - (ptr), &error ) ) + FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ + 1, \ + (FT_Long)(cursz), \ + (FT_Long)(newsz), \ + (ptr), \ + &error ) ) -#define FT_MEM_QALLOC( ptr, size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, (size), &error ) ) +#define FT_MEM_QALLOC( ptr, size ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, \ + (FT_Long)(size), \ + &error ) ) #define FT_MEM_QNEW( ptr ) \ FT_MEM_QALLOC( ptr, sizeof ( *(ptr) ) ) -#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, 1, \ - (cursz), (newsz), \ - (ptr), &error ) ) +#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ + 1, \ + (FT_Long)(cursz), \ + (FT_Long)(newsz), \ + (ptr), \ + &error ) ) -#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) +#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ + (FT_Long)(item_size), \ + 0, \ + (FT_Long)(count), \ + NULL, \ + &error ) ) -#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (item_size), \ - 0, (count), \ - NULL, &error ) ) +#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ + (FT_Long)(itmsz), \ + (FT_Long)(oldcnt), \ + (FT_Long)(newcnt), \ + (ptr), \ + &error ) ) -#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, (itmsz), \ - (oldcnt), (newcnt), \ - (ptr), &error ) ) +#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ + (FT_Long)(item_size), \ + 0, \ + (FT_Long)(count), \ + NULL, \ + &error ) ) -#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (item_size), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, (itmsz), \ - (oldcnt), (newcnt), \ - (ptr), &error ) ) +#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ + (FT_Long)(itmsz), \ + (FT_Long)(oldcnt), \ + (FT_Long)(newcnt), \ + (ptr), \ + &error ) ) #define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 ) @@ -224,26 +253,37 @@ FT_BEGIN_HEADER /* _typed_ in order to automatically compute array element sizes. */ /* */ -#define FT_MEM_NEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \ - 0, (count), \ - NULL, &error ) ) +#define FT_MEM_NEW_ARRAY( ptr, count ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ + sizeof ( *(ptr) ), \ + 0, \ + (FT_Long)(count), \ + NULL, \ + &error ) ) -#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) +#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \ + sizeof ( *(ptr) ), \ + (FT_Long)(cursz), \ + (FT_Long)(newsz), \ + (ptr), \ + &error ) ) -#define FT_MEM_QNEW_ARRAY( ptr, count ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - 0, (count), \ - NULL, &error ) ) - -#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ - FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, sizeof ( *(ptr) ), \ - (cursz), (newsz), \ - (ptr), &error ) ) +#define FT_MEM_QNEW_ARRAY( ptr, count ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ + sizeof ( *(ptr) ), \ + 0, \ + (FT_Long)(count), \ + NULL, \ + &error ) ) +#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \ + FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \ + sizeof ( *(ptr) ), \ + (FT_Long)(cursz), \ + (FT_Long)(newsz), \ + (ptr), \ + &error ) ) #define FT_ALLOC( ptr, size ) \ FT_MEM_SET_ERROR( FT_MEM_ALLOC( ptr, size ) ) @@ -291,37 +331,6 @@ FT_BEGIN_HEADER FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) ) -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE( FT_Error ) - FT_Alloc( FT_Memory memory, - FT_Long size, - void* *P ); - - FT_BASE( FT_Error ) - FT_QAlloc( FT_Memory memory, - FT_Long size, - void* *p ); - - FT_BASE( FT_Error ) - FT_Realloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *P ); - - FT_BASE( FT_Error ) - FT_QRealloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *p ); - - FT_BASE( void ) - FT_Free( FT_Memory memory, - void* *P ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_BASE( FT_Pointer ) ft_mem_strdup( FT_Memory memory, const char* str, @@ -333,6 +342,7 @@ FT_BEGIN_HEADER FT_ULong size, FT_Error *p_error ); + #define FT_MEM_STRDUP( dst, str ) \ (dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error ) diff --git a/components/external/freetype/include/freetype/internal/ftobjs.h b/components/external/freetype/include/internal/ftobjs.h similarity index 70% rename from components/external/freetype/include/freetype/internal/ftobjs.h rename to components/external/freetype/include/internal/ftobjs.h index 574cf58296..b45a5ed814 100644 --- a/components/external/freetype/include/freetype/internal/ftobjs.h +++ b/components/external/freetype/include/internal/ftobjs.h @@ -4,7 +4,7 @@ /* */ /* The FreeType private base classes (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ +/* Copyright 1996-2006, 2008, 2010, 2012-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -72,6 +72,16 @@ FT_BEGIN_HEADER #define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) ) + /* + * Approximate sqrt(x*x+y*y) using the `alpha max plus beta min' + * algorithm. We use alpha = 1, beta = 3/8, giving us results with a + * largest error less than 7% compared to the exact value. + */ +#define FT_HYPOT( x, y ) \ + ( x = FT_ABS( x ), \ + y = FT_ABS( y ), \ + x > y ? x + ( 3 * y >> 3 ) \ + : y + ( 3 * x >> 3 ) ) #define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) ) #define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n ) @@ -82,14 +92,6 @@ FT_BEGIN_HEADER #define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 ) - /* - * Return the highest power of 2 that is <= value; this correspond to - * the highest bit in a given 32-bit value. - */ - FT_BASE( FT_UInt32 ) - ft_highpow2( FT_UInt32 value ); - - /* * character classification functions -- since these are used to parse * font files, we must not use those in <ctypes.h> which are @@ -206,46 +208,79 @@ FT_BEGIN_HEADER } FT_CMap_ClassRec; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DECLARE_CMAP_CLASS(class_) \ - FT_CALLBACK_TABLE const FT_CMap_ClassRec class_; +#define FT_DECLARE_CMAP_CLASS( class_ ) \ + FT_CALLBACK_TABLE const FT_CMap_ClassRec class_; -#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \ - char_next_, char_var_index_, char_var_default_, variant_list_, \ - charvariant_list_, variantchar_list_) \ - FT_CALLBACK_TABLE_DEF \ - const FT_CMap_ClassRec class_ = \ - { \ - size_, init_, done_, char_index_, char_next_, char_var_index_, \ - char_var_default_, variant_list_, charvariant_list_, variantchar_list_ \ +#define FT_DEFINE_CMAP_CLASS( \ + class_, \ + size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_CMap_ClassRec class_ = \ + { \ + size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_ \ }; + #else /* FT_CONFIG_OPTION_PIC */ -#define FT_DECLARE_CMAP_CLASS(class_) \ - void FT_Init_Class_##class_( FT_Library library, FT_CMap_ClassRec* clazz); +#define FT_DECLARE_CMAP_CLASS( class_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_CMap_ClassRec* clazz ); + +#define FT_DEFINE_CMAP_CLASS( \ + class_, \ + size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_CMap_ClassRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->size = size_; \ + clazz->init = init_; \ + clazz->done = done_; \ + clazz->char_index = char_index_; \ + clazz->char_next = char_next_; \ + clazz->char_var_index = char_var_index_; \ + clazz->char_var_default = char_var_default_; \ + clazz->variant_list = variant_list_; \ + clazz->charvariant_list = charvariant_list_; \ + clazz->variantchar_list = variantchar_list_; \ + } -#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \ - char_next_, char_var_index_, char_var_default_, variant_list_, \ - charvariant_list_, variantchar_list_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_CMap_ClassRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->size = size_; \ - clazz->init = init_; \ - clazz->done = done_; \ - clazz->char_index = char_index_; \ - clazz->char_next = char_next_; \ - clazz->char_var_index = char_var_index_; \ - clazz->char_var_default = char_var_default_; \ - clazz->variant_list = variant_list_; \ - clazz->charvariant_list = charvariant_list_; \ - clazz->variantchar_list = variantchar_list_; \ - } #endif /* FT_CONFIG_OPTION_PIC */ + /* create a new charmap and add it to charmap->face */ FT_BASE( FT_Error ) FT_CMap_New( FT_CMap_Class clazz, @@ -270,13 +305,13 @@ FT_BEGIN_HEADER /* */ /* <Fields> */ /* max_points :: */ - /* The maximal number of points used to store the vectorial outline */ + /* The maximum number of points used to store the vectorial outline */ /* of any glyph in this face. If this value cannot be known in */ /* advance, or if the face isn't scalable, this should be set to 0. */ /* Only relevant for scalable formats. */ /* */ /* max_contours :: */ - /* The maximal number of contours used to store the vectorial */ + /* The maximum number of contours used to store the vectorial */ /* outline of any glyph in this face. If this value cannot be */ /* known in advance, or if the face isn't scalable, this should be */ /* set to 0. Only relevant for scalable formats. */ @@ -311,12 +346,14 @@ FT_BEGIN_HEADER /* in the case when the unpatented hinter is compiled within the */ /* library. */ /* */ + /* refcount :: */ + /* A counter initialized to~1 at the time an @FT_Face structure is */ + /* created. @FT_Reference_Face increments this counter, and */ + /* @FT_Done_Face only destroys a face if the counter is~1, */ + /* otherwise it simply decrements it. */ + /* */ typedef struct FT_Face_InternalRec_ { -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_UShort reserved1; - FT_Short reserved2; -#endif FT_Matrix transform_matrix; FT_Vector transform_delta; FT_Int transform_flags; @@ -328,6 +365,7 @@ FT_BEGIN_HEADER #endif FT_Bool ignore_unpatented_hinter; + FT_Int refcount; } FT_Face_InternalRec; @@ -402,6 +440,7 @@ FT_BEGIN_HEADER #endif + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /**** ****/ @@ -429,19 +468,16 @@ FT_BEGIN_HEADER /* */ /* memory :: A handle to the memory manager. */ /* */ - /* generic :: A generic structure for user-level extensibility (?). */ - /* */ typedef struct FT_ModuleRec_ { FT_Module_Class* clazz; FT_Library library; FT_Memory memory; - FT_Generic generic; } FT_ModuleRec; - /* typecast an object to a FT_Module */ + /* typecast an object to an FT_Module */ #define FT_MODULE( x ) ((FT_Module)( x )) #define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz #define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library @@ -499,7 +535,7 @@ FT_BEGIN_HEADER ft_module_get_service( FT_Module module, const char* service_id ); - /* */ + /* */ /*************************************************************************/ @@ -507,7 +543,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /**** ****/ /**** ****/ - /**** FACE, SIZE & GLYPH SLOT OBJECTS ****/ + /**** F A C E, S I Z E & G L Y P H S L O T O B J E C T S ****/ /**** ****/ /**** ****/ /*************************************************************************/ @@ -704,10 +740,6 @@ FT_BEGIN_HEADER /* faces_list :: The list of faces currently opened by this */ /* driver. */ /* */ - /* extensions :: A typeless pointer to the driver's extensions */ - /* registry, if they are supported through the */ - /* configuration macro FT_CONFIG_OPTION_EXTENSIONS. */ - /* */ /* glyph_loader :: The glyph loader for all faces managed by this */ /* driver. This object isn't defined for unscalable */ /* formats. */ @@ -716,10 +748,7 @@ FT_BEGIN_HEADER { FT_ModuleRec root; FT_Driver_Class clazz; - FT_ListRec faces_list; - void* extensions; - FT_GlyphLoader glyph_loader; } FT_DriverRec; @@ -769,9 +798,6 @@ FT_BEGIN_HEADER /* memory :: The library's memory object. Manages memory */ /* allocation. */ /* */ - /* generic :: Client data variable. Used to extend the */ - /* Library class by higher levels and clients. */ - /* */ /* version_major :: The major version number of the library. */ /* */ /* version_minor :: The minor version number of the library. */ @@ -805,16 +831,32 @@ FT_BEGIN_HEADER /* */ /* debug_hooks :: XXX */ /* */ + /* lcd_filter :: If subpixel rendering is activated, the */ + /* selected LCD filter mode. */ + /* */ + /* lcd_extra :: If subpixel rendering is activated, the number */ + /* of extra pixels needed for the LCD filter. */ + /* */ + /* lcd_weights :: If subpixel rendering is activated, the LCD */ + /* filter weights, if any. */ + /* */ + /* lcd_filter_func :: If subpixel rendering is activated, the LCD */ + /* filtering callback function. */ + /* */ /* pic_container :: Contains global structs and tables, instead */ /* of defining them globallly. */ /* */ - + /* refcount :: A counter initialized to~1 at the time an */ + /* @FT_Library structure is created. */ + /* @FT_Reference_Library increments this counter, */ + /* and @FT_Done_Library only destroys a library */ + /* if the counter is~1, otherwise it simply */ + /* decrements it. */ + /* */ typedef struct FT_LibraryRec_ { FT_Memory memory; /* library's memory manager */ - FT_Generic generic; - FT_Int version_major; FT_Int version_minor; FT_Int version_patch; @@ -843,6 +885,8 @@ FT_BEGIN_HEADER FT_PIC_Container pic_container; #endif + FT_Int refcount; + } FT_LibraryRec; @@ -914,12 +958,13 @@ FT_BEGIN_HEADER FT_EXPORT_VAR( FT_Raster_Funcs ) ft_default_raster; #endif + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /**** ****/ /**** ****/ - /**** PIC-Support Macros for ftimage.h ****/ + /**** P I C S U P P O R T ****/ /**** ****/ /**** ****/ /*************************************************************************/ @@ -927,6 +972,9 @@ FT_BEGIN_HEADER /*************************************************************************/ + /* PIC support macros for ftimage.h */ + + /*************************************************************************/ /* */ /* <Macro> */ @@ -935,37 +983,56 @@ FT_BEGIN_HEADER /* <Description> */ /* Used to initialize an instance of FT_Outline_Funcs struct. */ /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ - /* called with a pre-allocated stracture to be filled. */ + /* be called with a pre-allocated structure to be filled. */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ /* allocated in the global scope (or the scope where the macro */ /* is used). */ /* */ #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \ - cubic_to_, shift_, delta_) \ - static const FT_Outline_Funcs class_ = \ - { \ - move_to_, line_to_, conic_to_, cubic_to_, shift_, delta_ \ +#define FT_DEFINE_OUTLINE_FUNCS( \ + class_, \ + move_to_, \ + line_to_, \ + conic_to_, \ + cubic_to_, \ + shift_, \ + delta_ ) \ + static const FT_Outline_Funcs class_ = \ + { \ + move_to_, \ + line_to_, \ + conic_to_, \ + cubic_to_, \ + shift_, \ + delta_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \ - cubic_to_, shift_, delta_) \ - static FT_Error \ - Init_Class_##class_( FT_Outline_Funcs* clazz ) \ - { \ - clazz->move_to = move_to_; \ - clazz->line_to = line_to_; \ - clazz->conic_to = conic_to_; \ - clazz->cubic_to = cubic_to_; \ - clazz->shift = shift_; \ - clazz->delta = delta_; \ - return FT_Err_Ok; \ - } +#define FT_DEFINE_OUTLINE_FUNCS( \ + class_, \ + move_to_, \ + line_to_, \ + conic_to_, \ + cubic_to_, \ + shift_, \ + delta_ ) \ + static FT_Error \ + Init_Class_ ## class_( FT_Outline_Funcs* clazz ) \ + { \ + clazz->move_to = move_to_; \ + clazz->line_to = line_to_; \ + clazz->conic_to = conic_to_; \ + clazz->cubic_to = cubic_to_; \ + clazz->shift = shift_; \ + clazz->delta = delta_; \ + \ + return FT_Err_Ok; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ -#endif /* FT_CONFIG_OPTION_PIC */ /*************************************************************************/ /* */ @@ -975,51 +1042,56 @@ FT_BEGIN_HEADER /* <Description> */ /* Used to initialize an instance of FT_Raster_Funcs struct. */ /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ - /* called with a pre-allocated stracture to be filled. */ + /* be called with a pre-allocated structure to be filled. */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ /* allocated in the global scope (or the scope where the macro */ /* is used). */ /* */ #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \ - raster_reset_, raster_set_mode_, \ - raster_render_, raster_done_) \ - const FT_Raster_Funcs class_ = \ - { \ - glyph_format_, raster_new_, raster_reset_, \ - raster_set_mode_, raster_render_, raster_done_ \ +#define FT_DEFINE_RASTER_FUNCS( \ + class_, \ + glyph_format_, \ + raster_new_, \ + raster_reset_, \ + raster_set_mode_, \ + raster_render_, \ + raster_done_ ) \ + const FT_Raster_Funcs class_ = \ + { \ + glyph_format_, \ + raster_new_, \ + raster_reset_, \ + raster_set_mode_, \ + raster_render_, \ + raster_done_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \ - raster_reset_, raster_set_mode_, raster_render_, raster_done_) \ - void \ - FT_Init_Class_##class_( FT_Raster_Funcs* clazz ) \ - { \ - clazz->glyph_format = glyph_format_; \ - clazz->raster_new = raster_new_; \ - clazz->raster_reset = raster_reset_; \ - clazz->raster_set_mode = raster_set_mode_; \ - clazz->raster_render = raster_render_; \ - clazz->raster_done = raster_done_; \ - } +#define FT_DEFINE_RASTER_FUNCS( \ + class_, \ + glyph_format_, \ + raster_new_, \ + raster_reset_, \ + raster_set_mode_, \ + raster_render_, \ + raster_done_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Raster_Funcs* clazz ) \ + { \ + clazz->glyph_format = glyph_format_; \ + clazz->raster_new = raster_new_; \ + clazz->raster_reset = raster_reset_; \ + clazz->raster_set_mode = raster_set_mode_; \ + clazz->raster_render = raster_render_; \ + clazz->raster_done = raster_done_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** PIC-Support Macros for ftrender.h ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ + /* PIC support macros for ftrender.h */ /*************************************************************************/ @@ -1030,39 +1102,63 @@ FT_BEGIN_HEADER /* <Description> */ /* Used to initialize an instance of FT_Glyph_Class struct. */ /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ - /* called with a pre-allocated stracture to be filled. */ + /* be called with a pre-allocated stcture to be filled. */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ /* allocated in the global scope (or the scope where the macro */ /* is used). */ /* */ #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \ - transform_, bbox_, prepare_) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Glyph_Class class_ = \ - { \ - size_, format_, init_, done_, copy_, transform_, bbox_, prepare_ \ +#define FT_DEFINE_GLYPH( \ + class_, \ + size_, \ + format_, \ + init_, \ + done_, \ + copy_, \ + transform_, \ + bbox_, \ + prepare_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_Glyph_Class class_ = \ + { \ + size_, \ + format_, \ + init_, \ + done_, \ + copy_, \ + transform_, \ + bbox_, \ + prepare_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \ - transform_, bbox_, prepare_) \ - void \ - FT_Init_Class_##class_( FT_Glyph_Class* clazz ) \ - { \ - clazz->glyph_size = size_; \ - clazz->glyph_format = format_; \ - clazz->glyph_init = init_; \ - clazz->glyph_done = done_; \ - clazz->glyph_copy = copy_; \ - clazz->glyph_transform = transform_; \ - clazz->glyph_bbox = bbox_; \ - clazz->glyph_prepare = prepare_; \ - } +#define FT_DEFINE_GLYPH( \ + class_, \ + size_, \ + format_, \ + init_, \ + done_, \ + copy_, \ + transform_, \ + bbox_, \ + prepare_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Glyph_Class* clazz ) \ + { \ + clazz->glyph_size = size_; \ + clazz->glyph_format = format_; \ + clazz->glyph_init = init_; \ + clazz->glyph_done = done_; \ + clazz->glyph_copy = copy_; \ + clazz->glyph_transform = transform_; \ + clazz->glyph_bbox = bbox_; \ + clazz->glyph_prepare = prepare_; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ -#endif /* FT_CONFIG_OPTION_PIC */ /*************************************************************************/ /* */ @@ -1071,7 +1167,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Used to create a forward declaration of a */ - /* FT_Renderer_Class stract instance. */ + /* FT_Renderer_Class struct instance. */ /* */ /* <Macro> */ /* FT_DEFINE_RENDERER */ @@ -1079,20 +1175,23 @@ FT_BEGIN_HEADER /* <Description> */ /* Used to initialize an instance of FT_Renderer_Class struct. */ /* */ - /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ - /* to called with a pointer where the allocated stracture is returned.*/ - /* And when it is no longer needed a Destroy function needs */ - /* to be called to release that allocation. */ - /* fcinit.c (ft_create_default_module_classes) already contains */ + /* When FT_CONFIG_OPTION_PIC is defined a `create' funtion will need */ + /* to be called with a pointer where the allocated structure is */ + /* returned. And when it is no longer needed a `destroy' function */ + /* needs to be called to release that allocation. */ + /* `fcinit.c' (ft_create_default_module_classes) already contains */ /* a mechanism to call these functions for the default modules */ - /* described in ftmodule.h */ + /* described in `ftmodule.h'. */ /* */ - /* Notice that the created Create and Destroy functions call */ - /* pic_init and pic_free function to allow you to manually allocate */ - /* and initialize any additional global data, like module specific */ + /* Notice that the created `create' and `destroy' functions call */ + /* `pic_init' and `pic_free' to allow you to manually allocate and */ + /* initialize any additional global data, like a module specific */ /* interface, and put them in the global pic container defined in */ - /* ftpic.h. if you don't need them just implement the functions as */ - /* empty to resolve the link error. */ + /* `ftpic.h'. If you don't need them just implement the functions as */ + /* empty to resolve the link error. Also the `pic_init' and */ + /* `pic_free' functions should be declared in `pic.h', to be referred */ + /* by the renderer definition calling `FT_DEFINE_RENDERER' in the */ + /* following. */ /* */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ /* allocated in the global scope (or the scope where the macro */ @@ -1100,101 +1199,130 @@ FT_BEGIN_HEADER /* */ #ifndef FT_CONFIG_OPTION_PIC -#define FT_DECLARE_RENDERER(class_) \ - FT_EXPORT_VAR( const FT_Renderer_Class ) class_; +#define FT_DECLARE_RENDERER( class_ ) \ + FT_EXPORT_VAR( const FT_Renderer_Class ) class_; -#define FT_DEFINE_RENDERER(class_, \ - flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_, \ - glyph_format_, render_glyph_, transform_glyph_, \ - get_glyph_cbox_, set_mode_, raster_class_ ) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Renderer_Class class_ = \ - { \ - FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \ - interface_,init_,done_,get_interface_) \ - glyph_format_, \ - \ - render_glyph_, \ - transform_glyph_, \ - get_glyph_cbox_, \ - set_mode_, \ - \ - raster_class_ \ +#define FT_DEFINE_RENDERER( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_, \ + glyph_format_, \ + render_glyph_, \ + transform_glyph_, \ + get_glyph_cbox_, \ + set_mode_, \ + raster_class_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_Renderer_Class class_ = \ + { \ + FT_DEFINE_ROOT_MODULE( flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + glyph_format_, \ + \ + render_glyph_, \ + transform_glyph_, \ + get_glyph_cbox_, \ + set_mode_, \ + \ + raster_class_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DECLARE_RENDERER(class_) FT_DECLARE_MODULE(class_) +#define FT_DECLARE_RENDERER( class_ ) FT_DECLARE_MODULE( class_ ) -#define FT_DEFINE_RENDERER(class_, \ - flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_, \ - glyph_format_, render_glyph_, transform_glyph_, \ - get_glyph_cbox_, set_mode_, raster_class_ ) \ - void class_##_pic_free( FT_Library library ); \ - FT_Error class_##_pic_init( FT_Library library ); \ - \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_Module_Class* clazz ) \ - { \ - FT_Renderer_Class* rclazz = (FT_Renderer_Class*)clazz; \ - FT_Memory memory = library->memory; \ - class_##_pic_free( library ); \ - if ( rclazz ) \ - FT_FREE( rclazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_Module_Class** output_class ) \ - { \ - FT_Renderer_Class* clazz; \ - FT_Error error; \ - FT_Memory memory = library->memory; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \ - return error; \ - \ - error = class_##_pic_init( library ); \ - if(error) \ - { \ - FT_FREE( clazz ); \ - return error; \ - } \ - \ - FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \ - interface_,init_,done_,get_interface_) \ - \ - clazz->glyph_format = glyph_format_; \ - \ - clazz->render_glyph = render_glyph_; \ - clazz->transform_glyph = transform_glyph_; \ - clazz->get_glyph_cbox = get_glyph_cbox_; \ - clazz->set_mode = set_mode_; \ - \ - clazz->raster_class = raster_class_; \ - \ - *output_class = (FT_Module_Class*)clazz; \ - return FT_Err_Ok; \ - } +#define FT_DEFINE_RENDERER( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_, \ + glyph_format_, \ + render_glyph_, \ + transform_glyph_, \ + get_glyph_cbox_, \ + set_mode_, \ + raster_class_ ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_Module_Class* clazz ) \ + { \ + FT_Renderer_Class* rclazz = (FT_Renderer_Class*)clazz; \ + FT_Memory memory = library->memory; \ + \ + \ + class_ ## _pic_free( library ); \ + if ( rclazz ) \ + FT_FREE( rclazz ); \ + } \ + \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_Module_Class** output_class ) \ + { \ + FT_Renderer_Class* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) ) \ + return error; \ + \ + error = class_ ## _pic_init( library ); \ + if ( error ) \ + { \ + FT_FREE( clazz ); \ + return error; \ + } \ + \ + FT_DEFINE_ROOT_MODULE( flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + \ + clazz->glyph_format = glyph_format_; \ + \ + clazz->render_glyph = render_glyph_; \ + clazz->transform_glyph = transform_glyph_; \ + clazz->get_glyph_cbox = get_glyph_cbox_; \ + clazz->set_mode = set_mode_; \ + \ + clazz->raster_class = raster_class_; \ + \ + *output_class = (FT_Module_Class*)clazz; \ + \ + return FT_Err_Ok; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ - -#endif /* FT_CONFIG_OPTION_PIC */ - - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ - /**** ****/ - /**** ****/ - /**** PIC-Support Macros for ftmodapi.h ****/ - /**** ****/ - /**** ****/ - /*************************************************************************/ - /*************************************************************************/ - /*************************************************************************/ + /* PIC support macros for ftmodapi.h **/ #ifdef FT_CONFIG_OPTION_PIC @@ -1235,6 +1363,7 @@ FT_BEGIN_HEADER #endif + /*************************************************************************/ /* */ /* <Macro> */ @@ -1242,28 +1371,31 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Used to create a forward declaration of a */ - /* FT_Module_Class stract instance. */ + /* FT_Module_Class struct instance. */ /* */ /* <Macro> */ /* FT_DEFINE_MODULE */ /* */ /* <Description> */ - /* Used to initialize an instance of FT_Module_Class struct. */ + /* Used to initialize an instance of an FT_Module_Class struct. */ /* */ - /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ - /* to called with a pointer where the allocated stracture is returned.*/ - /* And when it is no longer needed a Destroy function needs */ - /* to be called to release that allocation. */ - /* fcinit.c (ft_create_default_module_classes) already contains */ + /* When FT_CONFIG_OPTION_PIC is defined a `create' funtion needs to */ + /* be called with a pointer where the allocated structure is */ + /* returned. And when it is no longer needed a `destroy' function */ + /* needs to be called to release that allocation. */ + /* `fcinit.c' (ft_create_default_module_classes) already contains */ /* a mechanism to call these functions for the default modules */ - /* described in ftmodule.h */ + /* described in `ftmodule.h'. */ /* */ - /* Notice that the created Create and Destroy functions call */ - /* pic_init and pic_free function to allow you to manually allocate */ - /* and initialize any additional global data, like module specific */ + /* Notice that the created `create' and `destroy' functions call */ + /* `pic_init' and `pic_free' to allow you to manually allocate and */ + /* initialize any additional global data, like a module specific */ /* interface, and put them in the global pic container defined in */ - /* ftpic.h. if you don't need them just implement the functions as */ - /* empty to resolve the link error. */ + /* `ftpic.h'. If you don't need them just implement the functions as */ + /* empty to resolve the link error. Also the `pic_init' and */ + /* `pic_free' functions should be declared in `pic.h', to be referred */ + /* by the module definition calling `FT_DEFINE_MODULE' in the */ + /* following. */ /* */ /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ /* allocated in the global scope (or the scope where the macro */ @@ -1273,122 +1405,160 @@ FT_BEGIN_HEADER /* FT_DEFINE_ROOT_MODULE */ /* */ /* <Description> */ - /* Used to initialize an instance of FT_Module_Class struct inside */ - /* another stract that contains it or in a function that initializes */ - /* that containing stract */ + /* Used to initialize an instance of an FT_Module_Class struct inside */ + /* another struct that contains it or in a function that initializes */ + /* that containing struct. */ /* */ #ifndef FT_CONFIG_OPTION_PIC -#define FT_DECLARE_MODULE(class_) \ - FT_CALLBACK_TABLE \ - const FT_Module_Class class_; \ +#define FT_DECLARE_MODULE( class_ ) \ + FT_CALLBACK_TABLE \ + const FT_Module_Class class_; -#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_) \ - { \ - flags_, \ - size_, \ - \ - name_, \ - version_, \ - requires_, \ - \ - interface_, \ - \ - init_, \ - done_, \ - get_interface_, \ +#define FT_DEFINE_ROOT_MODULE( \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + { \ + flags_, \ + size_, \ + \ + name_, \ + version_, \ + requires_, \ + \ + interface_, \ + \ + init_, \ + done_, \ + get_interface_, \ }, -#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_) \ - FT_CALLBACK_TABLE_DEF \ - const FT_Module_Class class_ = \ - { \ - flags_, \ - size_, \ - \ - name_, \ - version_, \ - requires_, \ - \ - interface_, \ - \ - init_, \ - done_, \ - get_interface_, \ +#define FT_DEFINE_MODULE( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + FT_CALLBACK_TABLE_DEF \ + const FT_Module_Class class_ = \ + { \ + flags_, \ + size_, \ + \ + name_, \ + version_, \ + requires_, \ + \ + interface_, \ + \ + init_, \ + done_, \ + get_interface_, \ }; #else /* FT_CONFIG_OPTION_PIC */ -#define FT_DECLARE_MODULE(class_) \ - FT_Error FT_Create_Class_##class_( FT_Library library, \ - FT_Module_Class** output_class ); \ - void FT_Destroy_Class_##class_( FT_Library library, \ - FT_Module_Class* clazz ); +#define FT_DECLARE_MODULE( class_ ) \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_Module_Class** output_class ); \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_Module_Class* clazz ); -#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_) \ - clazz->root.module_flags = flags_; \ - clazz->root.module_size = size_; \ - clazz->root.module_name = name_; \ - clazz->root.module_version = version_; \ - clazz->root.module_requires = requires_; \ - \ - clazz->root.module_interface = interface_; \ - \ - clazz->root.module_init = init_; \ - clazz->root.module_done = done_; \ - clazz->root.get_interface = get_interface_; +#define FT_DEFINE_ROOT_MODULE( \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + clazz->root.module_flags = flags_; \ + clazz->root.module_size = size_; \ + clazz->root.module_name = name_; \ + clazz->root.module_version = version_; \ + clazz->root.module_requires = requires_; \ + \ + clazz->root.module_interface = interface_; \ + \ + clazz->root.module_init = init_; \ + clazz->root.module_done = done_; \ + clazz->root.get_interface = get_interface_; -#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \ - interface_, init_, done_, get_interface_) \ - void class_##_pic_free( FT_Library library ); \ - FT_Error class_##_pic_init( FT_Library library ); \ - \ - void \ - FT_Destroy_Class_##class_( FT_Library library, \ - FT_Module_Class* clazz ) \ - { \ - FT_Memory memory = library->memory; \ - class_##_pic_free( library ); \ - if ( clazz ) \ - FT_FREE( clazz ); \ - } \ - \ - FT_Error \ - FT_Create_Class_##class_( FT_Library library, \ - FT_Module_Class** output_class ) \ - { \ - FT_Memory memory = library->memory; \ - FT_Module_Class* clazz; \ - FT_Error error; \ - \ - if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \ - return error; \ - error = class_##_pic_init( library ); \ - if(error) \ - { \ - FT_FREE( clazz ); \ - return error; \ - } \ - \ - clazz->module_flags = flags_; \ - clazz->module_size = size_; \ - clazz->module_name = name_; \ - clazz->module_version = version_; \ - clazz->module_requires = requires_; \ - \ - clazz->module_interface = interface_; \ - \ - clazz->module_init = init_; \ - clazz->module_done = done_; \ - clazz->get_interface = get_interface_; \ - \ - *output_class = clazz; \ - return FT_Err_Ok; \ - } +#define FT_DEFINE_MODULE( \ + class_, \ + flags_, \ + size_, \ + name_, \ + version_, \ + requires_, \ + interface_, \ + init_, \ + done_, \ + get_interface_ ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_Module_Class* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + class_ ## _pic_free( library ); \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_Module_Class** output_class ) \ + { \ + FT_Memory memory = library->memory; \ + FT_Module_Class* clazz = NULL; \ + FT_Error error; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) ) \ + return error; \ + error = class_ ## _pic_init( library ); \ + if ( error ) \ + { \ + FT_FREE( clazz ); \ + return error; \ + } \ + \ + clazz->module_flags = flags_; \ + clazz->module_size = size_; \ + clazz->module_name = name_; \ + clazz->module_version = version_; \ + clazz->module_requires = requires_; \ + \ + clazz->module_interface = interface_; \ + \ + clazz->module_init = init_; \ + clazz->module_done = done_; \ + clazz->get_interface = get_interface_; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/include/freetype/internal/ftpic.h b/components/external/freetype/include/internal/ftpic.h similarity index 80% rename from components/external/freetype/include/freetype/internal/ftpic.h rename to components/external/freetype/include/internal/ftpic.h index 1b31957d70..485ce7a24e 100644 --- a/components/external/freetype/include/freetype/internal/ftpic.h +++ b/components/external/freetype/include/internal/ftpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services (declaration). */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,34 +26,38 @@ #ifndef __FTPIC_H__ #define __FTPIC_H__ - + FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC - typedef struct FT_PIC_Container_ + typedef struct FT_PIC_Container_ { /* pic containers for base */ - void* base; + void* base; + /* pic containers for modules */ - void* autofit; - void* cff; - void* pshinter; - void* psnames; - void* raster; - void* sfnt; - void* smooth; - void* truetype; + void* autofit; + void* cff; + void* pshinter; + void* psnames; + void* raster; + void* sfnt; + void* smooth; + void* truetype; + } FT_PIC_Container; - /* Initialize the various function tables, structs, etc. stored in the container. */ + + /* Initialize the various function tables, structs, etc. */ + /* stored in the container. */ FT_BASE( FT_Error ) - ft_pic_container_init( FT_Library library ); + ft_pic_container_init( FT_Library library ); /* Destroy the contents of the container. */ FT_BASE( void ) - ft_pic_container_destroy( FT_Library library ); + ft_pic_container_destroy( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/include/freetype/internal/ftrfork.h b/components/external/freetype/include/internal/ftrfork.h similarity index 79% rename from components/external/freetype/include/freetype/internal/ftrfork.h rename to components/external/freetype/include/internal/ftrfork.h index aa573c8705..d750cbefd8 100644 --- a/components/external/freetype/include/freetype/internal/ftrfork.h +++ b/components/external/freetype/include/internal/ftrfork.h @@ -4,7 +4,7 @@ /* */ /* Embedded resource forks accessor (specification). */ /* */ -/* Copyright 2004, 2006, 2007 by */ +/* Copyright 2004, 2006, 2007, 2012, 2013 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,6 +48,68 @@ FT_BEGIN_HEADER } FT_RFork_Ref; +#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK + typedef FT_Error + (*ft_raccess_guess_func)( FT_Library library, + FT_Stream stream, + char *base_file_name, + char **result_file_name, + FT_Long *result_offset ); + + typedef enum FT_RFork_Rule_ { + FT_RFork_Rule_invalid = -2, + FT_RFork_Rule_uknown, /* -1 */ + FT_RFork_Rule_apple_double, + FT_RFork_Rule_apple_single, + FT_RFork_Rule_darwin_ufs_export, + FT_RFork_Rule_darwin_newvfs, + FT_RFork_Rule_darwin_hfsplus, + FT_RFork_Rule_vfat, + FT_RFork_Rule_linux_cap, + FT_RFork_Rule_linux_double, + FT_RFork_Rule_linux_netatalk + } FT_RFork_Rule; + + /* For fast translation between rule index and rule type, + * the macros FT_RFORK_xxx should be kept consistent with + * the raccess_guess_funcs table + */ + typedef struct ft_raccess_guess_rec_ { + ft_raccess_guess_func func; + FT_RFork_Rule type; + } ft_raccess_guess_rec; + +#ifndef FT_CONFIG_OPTION_PIC + + /* this array is a storage in non-PIC mode, so ; is needed in END */ +#define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ + const type name[] = { +#define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ + { raccess_guess_ ## func_suffix, \ + FT_RFork_Rule_ ## type_suffix }, +#define CONST_FT_RFORK_RULE_ARRAY_END }; + +#else /* FT_CONFIG_OPTION_PIC */ + + /* this array is a function in PIC mode, so no ; is needed in END */ +#define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ + void \ + FT_Init_Table_ ## name( type* storage ) \ + { \ + type* local = storage; \ + \ + \ + int i = 0; +#define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ + local[i].func = raccess_guess_ ## func_suffix; \ + local[i].type = FT_RFork_Rule_ ## type_suffix; \ + i++; +#define CONST_FT_RFORK_RULE_ARRAY_END } + +#endif /* FT_CONFIG_OPTION_PIC */ + +#endif /* FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */ + /*************************************************************************/ /* */ @@ -162,6 +224,13 @@ FT_BEGIN_HEADER /* tag :: */ /* The resource tag. */ /* */ + /* sort_by_res_id :: */ + /* A Boolean to sort the fragmented resource by their ids. */ + /* The fragmented resources for `POST' resource should be sorted */ + /* to restore Type1 font properly. For `snft' resources, sorting */ + /* may induce a different order of the faces in comparison to that */ + /* by QuickDraw API. */ + /* */ /* <Output> */ /* offsets :: */ /* The stream offsets for the resource data specified by `tag'. */ @@ -184,6 +253,7 @@ FT_BEGIN_HEADER FT_Long map_offset, FT_Long rdata_pos, FT_Long tag, + FT_Bool sort_by_res_id, FT_Long **offsets, FT_Long *count ); diff --git a/components/external/freetype/include/internal/ftserv.h b/components/external/freetype/include/internal/ftserv.h new file mode 100644 index 0000000000..1203ec8121 --- /dev/null +++ b/components/external/freetype/include/internal/ftserv.h @@ -0,0 +1,763 @@ +/***************************************************************************/ +/* */ +/* ftserv.h */ +/* */ +/* The FreeType services (specification only). */ +/* */ +/* Copyright 2003-2007, 2009, 2012, 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + /*************************************************************************/ + /* */ + /* Each module can export one or more `services'. Each service is */ + /* identified by a constant string and modeled by a pointer; the latter */ + /* generally corresponds to a structure containing function pointers. */ + /* */ + /* Note that a service's data cannot be a mere function pointer because */ + /* in C it is possible that function pointers might be implemented */ + /* differently than data pointers (e.g. 48 bits instead of 32). */ + /* */ + /*************************************************************************/ + + +#ifndef __FTSERV_H__ +#define __FTSERV_H__ + + +FT_BEGIN_HEADER + + /* + * @macro: + * FT_FACE_FIND_SERVICE + * + * @description: + * This macro is used to look up a service from a face's driver module. + * + * @input: + * face :: + * The source face handle. + * + * id :: + * A string describing the service as defined in the service's + * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to + * `multi-masters'). It is automatically prefixed with + * `FT_SERVICE_ID_'. + * + * @output: + * ptr :: + * A variable that receives the service pointer. Will be NULL + * if not found. + */ +#ifdef __cplusplus + +#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ + FT_Pointer _tmp_ = NULL; \ + FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ + \ + \ + if ( module->clazz->get_interface ) \ + _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ + *_pptr_ = _tmp_; \ + FT_END_STMNT + +#else /* !C++ */ + +#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ + FT_Pointer _tmp_ = NULL; \ + \ + if ( module->clazz->get_interface ) \ + _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ + ptr = _tmp_; \ + FT_END_STMNT + +#endif /* !C++ */ + + + /* + * @macro: + * FT_FACE_FIND_GLOBAL_SERVICE + * + * @description: + * This macro is used to look up a service from all modules. + * + * @input: + * face :: + * The source face handle. + * + * id :: + * A string describing the service as defined in the service's + * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to + * `multi-masters'). It is automatically prefixed with + * `FT_SERVICE_ID_'. + * + * @output: + * ptr :: + * A variable that receives the service pointer. Will be NULL + * if not found. + */ +#ifdef __cplusplus + +#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ + FT_Pointer _tmp_; \ + FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ + \ + \ + _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ + *_pptr_ = _tmp_; \ + FT_END_STMNT + +#else /* !C++ */ + +#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ + FT_Pointer _tmp_; \ + \ + \ + _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ + ptr = _tmp_; \ + FT_END_STMNT + +#endif /* !C++ */ + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** S E R V I C E D E S C R I P T O R S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* + * The following structure is used to _describe_ a given service + * to the library. This is useful to build simple static service lists. + */ + typedef struct FT_ServiceDescRec_ + { + const char* serv_id; /* service name */ + const void* serv_data; /* service pointer/data */ + + } FT_ServiceDescRec; + + typedef const FT_ServiceDescRec* FT_ServiceDesc; + + + /*************************************************************************/ + /* */ + /* <Macro> */ + /* FT_DEFINE_SERVICEDESCREC1 */ + /* FT_DEFINE_SERVICEDESCREC2 */ + /* FT_DEFINE_SERVICEDESCREC3 */ + /* FT_DEFINE_SERVICEDESCREC4 */ + /* FT_DEFINE_SERVICEDESCREC5 */ + /* FT_DEFINE_SERVICEDESCREC6 */ + /* FT_DEFINE_SERVICEDESCREC7 */ + /* */ + /* <Description> */ + /* Used to initialize an array of FT_ServiceDescRec structures. */ + /* */ + /* When FT_CONFIG_OPTION_PIC is defined a `create' function needs to */ + /* be called with a pointer to return an allocated array. As soon as */ + /* it is no longer needed, a `destroy' function needs to be called to */ + /* release that allocation. */ + /* */ + /* These functions should be manually called from the `pic_init' and */ + /* `pic_free' functions of your module (see FT_DEFINE_MODULE). */ + /* */ + /* When FT_CONFIG_OPTION_PIC is not defined the array will be */ + /* allocated in the global scope (or the scope where the macro is */ + /* used). */ + /* */ +#ifndef FT_CONFIG_OPTION_PIC + +#define FT_DEFINE_SERVICEDESCREC1( class_, \ + serv_id_1, serv_data_1 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC2( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC3( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { serv_id_3, serv_data_3 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC4( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { serv_id_3, serv_data_3 }, \ + { serv_id_4, serv_data_4 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC5( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { serv_id_3, serv_data_3 }, \ + { serv_id_4, serv_data_4 }, \ + { serv_id_5, serv_data_5 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC6( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5, \ + serv_id_6, serv_data_6 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { serv_id_3, serv_data_3 }, \ + { serv_id_4, serv_data_4 }, \ + { serv_id_5, serv_data_5 }, \ + { serv_id_6, serv_data_6 }, \ + { NULL, NULL } \ + }; + +#define FT_DEFINE_SERVICEDESCREC7( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5, \ + serv_id_6, serv_data_6, \ + serv_id_7, serv_data_7 ) \ + static const FT_ServiceDescRec class_[] = \ + { \ + { serv_id_1, serv_data_1 }, \ + { serv_id_2, serv_data_2 }, \ + { serv_id_3, serv_data_3 }, \ + { serv_id_4, serv_data_4 }, \ + { serv_id_5, serv_data_5 }, \ + { serv_id_6, serv_data_6 }, \ + { serv_id_7, serv_data_7 }, \ + { NULL, NULL } \ + }; + +#else /* FT_CONFIG_OPTION_PIC */ + +#define FT_DEFINE_SERVICEDESCREC1( class_, \ + serv_id_1, serv_data_1 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class ) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 2 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = NULL; \ + clazz[1].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC2( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class ) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 3 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = NULL; \ + clazz[2].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC3( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class ) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 4 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = serv_id_3; \ + clazz[2].serv_data = serv_data_3; \ + clazz[3].serv_id = NULL; \ + clazz[3].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC4( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class ) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 5 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = serv_id_3; \ + clazz[2].serv_data = serv_data_3; \ + clazz[3].serv_id = serv_id_4; \ + clazz[3].serv_data = serv_data_4; \ + clazz[4].serv_id = NULL; \ + clazz[4].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC5( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class ) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 6 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = serv_id_3; \ + clazz[2].serv_data = serv_data_3; \ + clazz[3].serv_id = serv_id_4; \ + clazz[3].serv_data = serv_data_4; \ + clazz[4].serv_id = serv_id_5; \ + clazz[4].serv_data = serv_data_5; \ + clazz[5].serv_id = NULL; \ + clazz[5].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC6( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5, \ + serv_id_6, serv_data_6 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 7 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = serv_id_3; \ + clazz[2].serv_data = serv_data_3; \ + clazz[3].serv_id = serv_id_4; \ + clazz[3].serv_data = serv_data_4; \ + clazz[4].serv_id = serv_id_5; \ + clazz[4].serv_data = serv_data_5; \ + clazz[5].serv_id = serv_id_6; \ + clazz[5].serv_data = serv_data_6; \ + clazz[6].serv_id = NULL; \ + clazz[6].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#define FT_DEFINE_SERVICEDESCREC7( class_, \ + serv_id_1, serv_data_1, \ + serv_id_2, serv_data_2, \ + serv_id_3, serv_data_3, \ + serv_id_4, serv_data_4, \ + serv_id_5, serv_data_5, \ + serv_id_6, serv_data_6, \ + serv_id_7, serv_data_7 ) \ + void \ + FT_Destroy_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec* clazz ) \ + { \ + FT_Memory memory = library->memory; \ + \ + \ + if ( clazz ) \ + FT_FREE( clazz ); \ + } \ + \ + FT_Error \ + FT_Create_Class_ ## class_( FT_Library library, \ + FT_ServiceDescRec** output_class) \ + { \ + FT_ServiceDescRec* clazz = NULL; \ + FT_Error error; \ + FT_Memory memory = library->memory; \ + \ + \ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 8 ) ) \ + return error; \ + \ + clazz[0].serv_id = serv_id_1; \ + clazz[0].serv_data = serv_data_1; \ + clazz[1].serv_id = serv_id_2; \ + clazz[1].serv_data = serv_data_2; \ + clazz[2].serv_id = serv_id_3; \ + clazz[2].serv_data = serv_data_3; \ + clazz[3].serv_id = serv_id_4; \ + clazz[3].serv_data = serv_data_4; \ + clazz[4].serv_id = serv_id_5; \ + clazz[4].serv_data = serv_data_5; \ + clazz[5].serv_id = serv_id_6; \ + clazz[5].serv_data = serv_data_6; \ + clazz[6].serv_id = serv_id_7; \ + clazz[6].serv_data = serv_data_7; \ + clazz[7].serv_id = NULL; \ + clazz[7].serv_data = NULL; \ + \ + *output_class = clazz; \ + \ + return FT_Err_Ok; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ + + + /* + * Parse a list of FT_ServiceDescRec descriptors and look for + * a specific service by ID. Note that the last element in the + * array must be { NULL, NULL }, and that the function should + * return NULL if the service isn't available. + * + * This function can be used by modules to implement their + * `get_service' method. + */ + FT_BASE( FT_Pointer ) + ft_service_list_lookup( FT_ServiceDesc service_descriptors, + const char* service_id ); + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** S E R V I C E S C A C H E *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* + * This structure is used to store a cache for several frequently used + * services. It is the type of `face->internal->services'. You + * should only use FT_FACE_LOOKUP_SERVICE to access it. + * + * All fields should have the type FT_Pointer to relax compilation + * dependencies. We assume the developer isn't completely stupid. + * + * Each field must be named `service_XXXX' where `XXX' corresponds to + * the correct FT_SERVICE_ID_XXXX macro. See the definition of + * FT_FACE_LOOKUP_SERVICE below how this is implemented. + * + */ + typedef struct FT_ServiceCacheRec_ + { + FT_Pointer service_POSTSCRIPT_FONT_NAME; + FT_Pointer service_MULTI_MASTERS; + FT_Pointer service_GLYPH_DICT; + FT_Pointer service_PFR_METRICS; + FT_Pointer service_WINFNT; + + } FT_ServiceCacheRec, *FT_ServiceCache; + + + /* + * A magic number used within the services cache. + */ + + /* ensure that value `1' has the same width as a pointer */ +#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)~(FT_PtrDist)1) + + + /* + * @macro: + * FT_FACE_LOOKUP_SERVICE + * + * @description: + * This macro is used to lookup a service from a face's driver module + * using its cache. + * + * @input: + * face:: + * The source face handle containing the cache. + * + * field :: + * The field name in the cache. + * + * id :: + * The service ID. + * + * @output: + * ptr :: + * A variable receiving the service data. NULL if not available. + */ +#ifdef __cplusplus + +#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Pointer svc; \ + FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \ + \ + \ + svc = FT_FACE( face )->internal->services. service_ ## id; \ + if ( svc == FT_SERVICE_UNAVAILABLE ) \ + svc = NULL; \ + else if ( svc == NULL ) \ + { \ + FT_FACE_FIND_SERVICE( face, svc, id ); \ + \ + FT_FACE( face )->internal->services. service_ ## id = \ + (FT_Pointer)( svc != NULL ? svc \ + : FT_SERVICE_UNAVAILABLE ); \ + } \ + *Pptr = svc; \ + FT_END_STMNT + +#else /* !C++ */ + +#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ + FT_BEGIN_STMNT \ + FT_Pointer svc; \ + \ + \ + svc = FT_FACE( face )->internal->services. service_ ## id; \ + if ( svc == FT_SERVICE_UNAVAILABLE ) \ + svc = NULL; \ + else if ( svc == NULL ) \ + { \ + FT_FACE_FIND_SERVICE( face, svc, id ); \ + \ + FT_FACE( face )->internal->services. service_ ## id = \ + (FT_Pointer)( svc != NULL ? svc \ + : FT_SERVICE_UNAVAILABLE ); \ + } \ + ptr = svc; \ + FT_END_STMNT + +#endif /* !C++ */ + + /* + * A macro used to define new service structure types. + */ + +#define FT_DEFINE_SERVICE( name ) \ + typedef struct FT_Service_ ## name ## Rec_ \ + FT_Service_ ## name ## Rec ; \ + typedef struct FT_Service_ ## name ## Rec_ \ + const * FT_Service_ ## name ; \ + struct FT_Service_ ## name ## Rec_ + + /* */ + + /* + * The header files containing the services. + */ + +#define FT_SERVICE_BDF_H <internal/services/svbdf.h> +#define FT_SERVICE_CID_H <internal/services/svcid.h> +#define FT_SERVICE_GLYPH_DICT_H <internal/services/svgldict.h> +#define FT_SERVICE_GX_VALIDATE_H <internal/services/svgxval.h> +#define FT_SERVICE_KERNING_H <internal/services/svkern.h> +#define FT_SERVICE_MULTIPLE_MASTERS_H <internal/services/svmm.h> +#define FT_SERVICE_OPENTYPE_VALIDATE_H <internal/services/svotval.h> +#define FT_SERVICE_PFR_H <internal/services/svpfr.h> +#define FT_SERVICE_POSTSCRIPT_CMAPS_H <internal/services/svpscmap.h> +#define FT_SERVICE_POSTSCRIPT_INFO_H <internal/services/svpsinfo.h> +#define FT_SERVICE_POSTSCRIPT_NAME_H <internal/services/svpostnm.h> +#define FT_SERVICE_PROPERTIES_H <internal/services/svprop.h> +#define FT_SERVICE_SFNT_H <internal/services/svsfnt.h> +#define FT_SERVICE_TRUETYPE_ENGINE_H <internal/services/svtteng.h> +#define FT_SERVICE_TT_CMAP_H <internal/services/svttcmap.h> +#define FT_SERVICE_WINFNT_H <internal/services/svwinfnt.h> +#define FT_SERVICE_XFREE86_NAME_H <internal/services/svxf86nm.h> +#define FT_SERVICE_TRUETYPE_GLYF_H <internal/services/svttglyf.h> + + /* */ + +FT_END_HEADER + +#endif /* __FTSERV_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/internal/ftstream.h b/components/external/freetype/include/internal/ftstream.h similarity index 75% rename from components/external/freetype/include/freetype/internal/ftstream.h rename to components/external/freetype/include/internal/ftstream.h index a91eb72d96..2661858320 100644 --- a/components/external/freetype/include/freetype/internal/ftstream.h +++ b/components/external/freetype/include/internal/ftstream.h @@ -4,7 +4,7 @@ /* */ /* Stream handling (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006 by */ +/* Copyright 1996-2002, 2004-2006, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -154,67 +154,60 @@ FT_BEGIN_HEADER /* */ #define FT_BYTE_( p, i ) ( ((const FT_Byte*)(p))[(i)] ) -#define FT_INT8_( p, i ) ( ((const FT_Char*)(p))[(i)] ) #define FT_INT16( x ) ( (FT_Int16)(x) ) #define FT_UINT16( x ) ( (FT_UInt16)(x) ) #define FT_INT32( x ) ( (FT_Int32)(x) ) #define FT_UINT32( x ) ( (FT_UInt32)(x) ) -#define FT_BYTE_I16( p, i, s ) ( FT_INT16( FT_BYTE_( p, i ) ) << (s) ) + #define FT_BYTE_U16( p, i, s ) ( FT_UINT16( FT_BYTE_( p, i ) ) << (s) ) -#define FT_BYTE_I32( p, i, s ) ( FT_INT32( FT_BYTE_( p, i ) ) << (s) ) #define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) ) -#define FT_INT8_I16( p, i, s ) ( FT_INT16( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_U16( p, i, s ) ( FT_UINT16( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_I32( p, i, s ) ( FT_INT32( FT_INT8_( p, i ) ) << (s) ) -#define FT_INT8_U32( p, i, s ) ( FT_UINT32( FT_INT8_( p, i ) ) << (s) ) - -#define FT_PEEK_SHORT( p ) FT_INT16( FT_INT8_I16( p, 0, 8) | \ - FT_BYTE_I16( p, 1, 0) ) +#define FT_PEEK_SHORT( p ) FT_INT16( FT_BYTE_U16( p, 0, 8) | \ + FT_BYTE_U16( p, 1, 0) ) #define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \ FT_BYTE_U16( p, 1, 0 ) ) -#define FT_PEEK_LONG( p ) FT_INT32( FT_INT8_I32( p, 0, 24 ) | \ - FT_BYTE_I32( p, 1, 16 ) | \ - FT_BYTE_I32( p, 2, 8 ) | \ - FT_BYTE_I32( p, 3, 0 ) ) +#define FT_PEEK_LONG( p ) FT_INT32( FT_BYTE_U32( p, 0, 24 ) | \ + FT_BYTE_U32( p, 1, 16 ) | \ + FT_BYTE_U32( p, 2, 8 ) | \ + FT_BYTE_U32( p, 3, 0 ) ) #define FT_PEEK_ULONG( p ) FT_UINT32( FT_BYTE_U32( p, 0, 24 ) | \ FT_BYTE_U32( p, 1, 16 ) | \ FT_BYTE_U32( p, 2, 8 ) | \ FT_BYTE_U32( p, 3, 0 ) ) -#define FT_PEEK_OFF3( p ) FT_INT32( FT_INT8_I32( p, 0, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 2, 0 ) ) +#define FT_PEEK_OFF3( p ) FT_INT32( FT_BYTE_U32( p, 0, 16 ) | \ + FT_BYTE_U32( p, 1, 8 ) | \ + FT_BYTE_U32( p, 2, 0 ) ) #define FT_PEEK_UOFF3( p ) FT_UINT32( FT_BYTE_U32( p, 0, 16 ) | \ FT_BYTE_U32( p, 1, 8 ) | \ FT_BYTE_U32( p, 2, 0 ) ) -#define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_INT8_I16( p, 1, 8 ) | \ - FT_BYTE_I16( p, 0, 0 ) ) +#define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_BYTE_U16( p, 1, 8 ) | \ + FT_BYTE_U16( p, 0, 0 ) ) #define FT_PEEK_USHORT_LE( p ) FT_UINT16( FT_BYTE_U16( p, 1, 8 ) | \ FT_BYTE_U16( p, 0, 0 ) ) -#define FT_PEEK_LONG_LE( p ) FT_INT32( FT_INT8_I32( p, 3, 24 ) | \ - FT_BYTE_I32( p, 2, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 0, 0 ) ) +#define FT_PEEK_LONG_LE( p ) FT_INT32( FT_BYTE_U32( p, 3, 24 ) | \ + FT_BYTE_U32( p, 2, 16 ) | \ + FT_BYTE_U32( p, 1, 8 ) | \ + FT_BYTE_U32( p, 0, 0 ) ) #define FT_PEEK_ULONG_LE( p ) FT_UINT32( FT_BYTE_U32( p, 3, 24 ) | \ FT_BYTE_U32( p, 2, 16 ) | \ FT_BYTE_U32( p, 1, 8 ) | \ FT_BYTE_U32( p, 0, 0 ) ) -#define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_INT8_I32( p, 2, 16 ) | \ - FT_BYTE_I32( p, 1, 8 ) | \ - FT_BYTE_I32( p, 0, 0 ) ) +#define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_BYTE_U32( p, 2, 16 ) | \ + FT_BYTE_U32( p, 1, 8 ) | \ + FT_BYTE_U32( p, 0, 0 ) ) #define FT_PEEK_UOFF3_LE( p ) FT_UINT32( FT_BYTE_U32( p, 2, 16 ) | \ FT_BYTE_U32( p, 1, 8 ) | \ @@ -292,18 +285,18 @@ FT_BEGIN_HEADER #define FT_GET_CHAR() FT_GET_MACRO( FT_Stream_GetChar, FT_Char ) #define FT_GET_BYTE() FT_GET_MACRO( FT_Stream_GetChar, FT_Byte ) -#define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_Short ) -#define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetShort, FT_UShort ) -#define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_Long ) -#define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetOffset, FT_ULong ) -#define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetLong, FT_Long ) -#define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong ) -#define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetLong, FT_ULong ) +#define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_Short ) +#define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_UShort ) +#define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_Long ) +#define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_ULong ) +#define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetULong, FT_Long ) +#define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong ) +#define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong ) -#define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_Short ) -#define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetShortLE, FT_UShort ) -#define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_Long ) -#define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetLongLE, FT_ULong ) +#define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_Short ) +#define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_UShort ) +#define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_Long ) +#define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_ULong ) #endif #define FT_READ_MACRO( func, type, var ) \ @@ -312,17 +305,17 @@ FT_BEGIN_HEADER #define FT_READ_BYTE( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Byte, var ) #define FT_READ_CHAR( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Char, var ) -#define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_Short, var ) -#define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadShort, FT_UShort, var ) -#define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_Long, var ) -#define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadOffset, FT_ULong, var ) -#define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_Long, var ) -#define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadLong, FT_ULong, var ) +#define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_Short, var ) +#define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_UShort, var ) +#define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_Long, var ) +#define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_ULong, var ) +#define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_Long, var ) +#define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_ULong, var ) -#define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_Short, var ) -#define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadShortLE, FT_UShort, var ) -#define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_Long, var ) -#define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadLongLE, FT_ULong, var ) +#define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_Short, var ) +#define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_UShort, var ) +#define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_Long, var ) +#define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_ULong, var ) #ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM @@ -431,25 +424,25 @@ FT_BEGIN_HEADER FT_BASE( FT_Char ) FT_Stream_GetChar( FT_Stream stream ); - /* read a 16-bit big-endian integer from an entered frame */ - FT_BASE( FT_Short ) - FT_Stream_GetShort( FT_Stream stream ); + /* read a 16-bit big-endian unsigned integer from an entered frame */ + FT_BASE( FT_UShort ) + FT_Stream_GetUShort( FT_Stream stream ); - /* read a 24-bit big-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetOffset( FT_Stream stream ); + /* read a 24-bit big-endian unsigned integer from an entered frame */ + FT_BASE( FT_ULong ) + FT_Stream_GetUOffset( FT_Stream stream ); - /* read a 32-bit big-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetLong( FT_Stream stream ); + /* read a 32-bit big-endian unsigned integer from an entered frame */ + FT_BASE( FT_ULong ) + FT_Stream_GetULong( FT_Stream stream ); - /* read a 16-bit little-endian integer from an entered frame */ - FT_BASE( FT_Short ) - FT_Stream_GetShortLE( FT_Stream stream ); + /* read a 16-bit little-endian unsigned integer from an entered frame */ + FT_BASE( FT_UShort ) + FT_Stream_GetUShortLE( FT_Stream stream ); - /* read a 32-bit little-endian integer from an entered frame */ - FT_BASE( FT_Long ) - FT_Stream_GetLongLE( FT_Stream stream ); + /* read a 32-bit little-endian unsigned integer from an entered frame */ + FT_BASE( FT_ULong ) + FT_Stream_GetULongLE( FT_Stream stream ); /* read a byte from a stream */ @@ -457,30 +450,30 @@ FT_BEGIN_HEADER FT_Stream_ReadChar( FT_Stream stream, FT_Error* error ); - /* read a 16-bit big-endian integer from a stream */ - FT_BASE( FT_Short ) - FT_Stream_ReadShort( FT_Stream stream, - FT_Error* error ); - - /* read a 24-bit big-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadOffset( FT_Stream stream, + /* read a 16-bit big-endian unsigned integer from a stream */ + FT_BASE( FT_UShort ) + FT_Stream_ReadUShort( FT_Stream stream, FT_Error* error ); - /* read a 32-bit big-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadLong( FT_Stream stream, - FT_Error* error ); - - /* read a 16-bit little-endian integer from a stream */ - FT_BASE( FT_Short ) - FT_Stream_ReadShortLE( FT_Stream stream, + /* read a 24-bit big-endian unsigned integer from a stream */ + FT_BASE( FT_ULong ) + FT_Stream_ReadUOffset( FT_Stream stream, FT_Error* error ); - /* read a 32-bit little-endian integer from a stream */ - FT_BASE( FT_Long ) - FT_Stream_ReadLongLE( FT_Stream stream, - FT_Error* error ); + /* read a 32-bit big-endian integer from a stream */ + FT_BASE( FT_ULong ) + FT_Stream_ReadULong( FT_Stream stream, + FT_Error* error ); + + /* read a 16-bit little-endian unsigned integer from a stream */ + FT_BASE( FT_UShort ) + FT_Stream_ReadUShortLE( FT_Stream stream, + FT_Error* error ); + + /* read a 32-bit little-endian unsigned integer from a stream */ + FT_BASE( FT_ULong ) + FT_Stream_ReadULongLE( FT_Stream stream, + FT_Error* error ); /* Read a structure from a stream. The structure must be described */ /* by an array of FT_Frame_Field records. */ @@ -493,37 +486,41 @@ FT_BEGIN_HEADER #define FT_STREAM_POS() \ FT_Stream_Pos( stream ) -#define FT_STREAM_SEEK( position ) \ - FT_SET_ERROR( FT_Stream_Seek( stream, position ) ) +#define FT_STREAM_SEEK( position ) \ + FT_SET_ERROR( FT_Stream_Seek( stream, \ + (FT_ULong)(position) ) ) -#define FT_STREAM_SKIP( distance ) \ - FT_SET_ERROR( FT_Stream_Skip( stream, distance ) ) +#define FT_STREAM_SKIP( distance ) \ + FT_SET_ERROR( FT_Stream_Skip( stream, \ + (FT_Long)(distance) ) ) -#define FT_STREAM_READ( buffer, count ) \ - FT_SET_ERROR( FT_Stream_Read( stream, \ - (FT_Byte*)buffer, \ - count ) ) +#define FT_STREAM_READ( buffer, count ) \ + FT_SET_ERROR( FT_Stream_Read( stream, \ + (FT_Byte*)(buffer), \ + (FT_ULong)(count) ) ) -#define FT_STREAM_READ_AT( position, buffer, count ) \ - FT_SET_ERROR( FT_Stream_ReadAt( stream, \ - position, \ - (FT_Byte*)buffer, \ - count ) ) +#define FT_STREAM_READ_AT( position, buffer, count ) \ + FT_SET_ERROR( FT_Stream_ReadAt( stream, \ + (FT_ULong)(position), \ + (FT_Byte*)buffer, \ + (FT_ULong)(count) ) ) #define FT_STREAM_READ_FIELDS( fields, object ) \ FT_SET_ERROR( FT_Stream_ReadFields( stream, fields, object ) ) -#define FT_FRAME_ENTER( size ) \ - FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, size ) ) ) +#define FT_FRAME_ENTER( size ) \ + FT_SET_ERROR( \ + FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, \ + (FT_ULong)(size) ) ) ) -#define FT_FRAME_EXIT() \ +#define FT_FRAME_EXIT() \ FT_DEBUG_INNER( FT_Stream_ExitFrame( stream ) ) #define FT_FRAME_EXTRACT( size, bytes ) \ FT_SET_ERROR( \ - FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, size, \ + FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, \ + (FT_ULong)(size), \ (FT_Byte**)&(bytes) ) ) ) #define FT_FRAME_RELEASE( bytes ) \ diff --git a/components/external/freetype/include/freetype/internal/fttrace.h b/components/external/freetype/include/internal/fttrace.h similarity index 91% rename from components/external/freetype/include/freetype/internal/fttrace.h rename to components/external/freetype/include/internal/fttrace.h index e9b383a588..d5253db78a 100644 --- a/components/external/freetype/include/freetype/internal/fttrace.h +++ b/components/external/freetype/include/internal/fttrace.h @@ -4,7 +4,7 @@ /* */ /* Tracing handling (specification only). */ /* */ -/* Copyright 2002, 2004, 2005, 2006, 2007 by */ +/* Copyright 2002, 2004-2007, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,6 +38,7 @@ FT_TRACE_DEF( smooth ) /* anti-aliasing raster (ftgrays.c) */ FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */ FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */ FT_TRACE_DEF( synth ) /* bold/slant synthesizer (ftsynth.c) */ +FT_TRACE_DEF( bitmap ) /* bitmap checksum (ftobjs.c) */ /* Cache sub-system */ FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */ @@ -73,6 +74,7 @@ FT_TRACE_DEF( t1parse ) /* PostScript helper module `psaux' */ FT_TRACE_DEF( t1decode ) FT_TRACE_DEF( psobjs ) +FT_TRACE_DEF( psconv ) /* PostScript hinting module `pshinter' */ FT_TRACE_DEF( pshrec ) @@ -86,6 +88,10 @@ FT_TRACE_DEF( cffload ) FT_TRACE_DEF( cffobjs ) FT_TRACE_DEF( cffparse ) +FT_TRACE_DEF( cf2blues ) +FT_TRACE_DEF( cf2hints ) +FT_TRACE_DEF( cf2interp ) + /* Type 42 driver component */ FT_TRACE_DEF( t42 ) @@ -135,5 +141,14 @@ FT_TRACE_DEF( gxvtrak ) FT_TRACE_DEF( gxvprop ) FT_TRACE_DEF( gxvlcar ) + /* autofit components */ +FT_TRACE_DEF( afmodule ) +FT_TRACE_DEF( afhints ) +FT_TRACE_DEF( afcjk ) +FT_TRACE_DEF( aflatin ) +FT_TRACE_DEF( aflatin2 ) +FT_TRACE_DEF( afwarp ) +FT_TRACE_DEF( afharfbuzz ) +FT_TRACE_DEF( afglobal ) /* END */ diff --git a/components/external/freetype/include/freetype/internal/ftvalid.h b/components/external/freetype/include/internal/ftvalid.h similarity index 93% rename from components/external/freetype/include/freetype/internal/ftvalid.h rename to components/external/freetype/include/internal/ftvalid.h index 00cd85e7bb..12ad03685a 100644 --- a/components/external/freetype/include/freetype/internal/ftvalid.h +++ b/components/external/freetype/include/internal/ftvalid.h @@ -4,7 +4,7 @@ /* */ /* FreeType validation support (specification). */ /* */ -/* Copyright 2004 by */ +/* Copyright 2004, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -76,6 +76,14 @@ FT_BEGIN_HEADER } FT_ValidationLevel; +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + /* We disable the warning `structure was padded due to */ + /* __declspec(align())' in order to compile cleanly with */ + /* the maximum level of warnings. */ +#pragma warning( push ) +#pragma warning( disable : 4324 ) +#endif /* _MSC_VER */ + /* validator structure */ typedef struct FT_ValidatorRec_ { @@ -88,8 +96,11 @@ FT_BEGIN_HEADER } FT_ValidatorRec; +#if defined( _MSC_VER ) +#pragma warning( pop ) +#endif -#define FT_VALIDATOR( x ) ((FT_Validator)( x )) +#define FT_VALIDATOR( x ) ( (FT_Validator)( x ) ) FT_BASE( void ) diff --git a/components/external/freetype/include/internal/internal.h b/components/external/freetype/include/internal/internal.h new file mode 100644 index 0000000000..e0ddb06b70 --- /dev/null +++ b/components/external/freetype/include/internal/internal.h @@ -0,0 +1,63 @@ +/***************************************************************************/ +/* */ +/* internal.h */ +/* */ +/* Internal header files (specification only). */ +/* */ +/* Copyright 1996-2004, 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + + /*************************************************************************/ + /* */ + /* This file is automatically included by `ft2build.h'. */ + /* Do not include it manually! */ + /* */ + /*************************************************************************/ + + +#define FT_INTERNAL_OBJECTS_H <internal/ftobjs.h> +#define FT_INTERNAL_PIC_H <internal/ftpic.h> +#define FT_INTERNAL_STREAM_H <internal/ftstream.h> +#define FT_INTERNAL_MEMORY_H <internal/ftmemory.h> +#define FT_INTERNAL_DEBUG_H <internal/ftdebug.h> +#define FT_INTERNAL_CALC_H <internal/ftcalc.h> +#define FT_INTERNAL_DRIVER_H <internal/ftdriver.h> +#define FT_INTERNAL_TRACE_H <internal/fttrace.h> +#define FT_INTERNAL_GLYPH_LOADER_H <internal/ftgloadr.h> +#define FT_INTERNAL_SFNT_H <internal/sfnt.h> +#define FT_INTERNAL_SERVICE_H <internal/ftserv.h> +#define FT_INTERNAL_RFORK_H <internal/ftrfork.h> +#define FT_INTERNAL_VALIDATE_H <internal/ftvalid.h> + +#define FT_INTERNAL_TRUETYPE_TYPES_H <internal/tttypes.h> +#define FT_INTERNAL_TYPE1_TYPES_H <internal/t1types.h> + +#define FT_INTERNAL_POSTSCRIPT_AUX_H <internal/psaux.h> +#define FT_INTERNAL_POSTSCRIPT_HINTS_H <internal/pshints.h> +#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <internal/psglobal.h> + +#define FT_INTERNAL_AUTOHINT_H <internal/autohint.h> + + +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + + /* We disable the warning `conditional expression is constant' here */ + /* in order to compile cleanly with the maximum level of warnings. */ + /* In particular, the warning complains about stuff like `while(0)' */ + /* which is very useful in macro definitions. There is no benefit */ + /* in having it enabled. */ +#pragma warning( disable : 4127 ) + +#endif /* _MSC_VER */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/internal/psaux.h b/components/external/freetype/include/internal/psaux.h similarity index 98% rename from components/external/freetype/include/freetype/internal/psaux.h rename to components/external/freetype/include/internal/psaux.h index a96e0dfa86..e903114f84 100644 --- a/components/external/freetype/include/freetype/internal/psaux.h +++ b/components/external/freetype/include/internal/psaux.h @@ -5,7 +5,7 @@ /* Auxiliary functions and data structures related to PostScript fonts */ /* (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 1996-2004, 2006, 2008, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -101,6 +101,9 @@ FT_BEGIN_HEADER /* capacity :: The current size of the heap block. Increments by */ /* 1kByte chunks. */ /* */ + /* init :: Set to 0xDEADBEEF if `elements' and `lengths' have */ + /* been allocated. */ + /* */ /* max_elems :: The maximum number of elements in table. */ /* */ /* num_elems :: The current number of elements in table. */ @@ -183,6 +186,7 @@ FT_BEGIN_HEADER T1_FIELD_TYPE_STRING, T1_FIELD_TYPE_KEY, T1_FIELD_TYPE_BBOX, + T1_FIELD_TYPE_MM_BBOX, T1_FIELD_TYPE_INTEGER_ARRAY, T1_FIELD_TYPE_FIXED_ARRAY, T1_FIELD_TYPE_CALLBACK, @@ -225,7 +229,7 @@ FT_BEGIN_HEADER T1_Field_ParseFunc reader; FT_UInt offset; /* offset of field in object */ FT_Byte size; /* size of field in bytes */ - FT_UInt array_max; /* maximal number of elements for */ + FT_UInt array_max; /* maximum number of elements for */ /* array */ FT_UInt count_offset; /* offset of element count for */ /* arrays; must not be zero if in */ @@ -531,7 +535,7 @@ FT_BEGIN_HEADER /* */ /* max_points :: maximum points in builder outline */ /* */ - /* max_contours :: Maximal number of contours in builder outline. */ + /* max_contours :: Maximum number of contours in builder outline. */ /* */ /* pos_x :: The horizontal translation (if composite glyph). */ /* */ diff --git a/components/external/freetype/include/freetype/internal/pshints.h b/components/external/freetype/include/internal/pshints.h similarity index 93% rename from components/external/freetype/include/freetype/internal/pshints.h rename to components/external/freetype/include/internal/pshints.h index 0c357651be..f05ea6863a 100644 --- a/components/external/freetype/include/freetype/internal/pshints.h +++ b/components/external/freetype/include/internal/pshints.h @@ -6,7 +6,7 @@ /* recorders (specification only). These are used to support native */ /* T1/T2 hints in the `type1', `cid', and `cff' font drivers. */ /* */ -/* Copyright 2001, 2002, 2003, 2005, 2006, 2007, 2009 by */ +/* Copyright 2001-2003, 2005-2007, 2009, 2012, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,7 +45,7 @@ FT_BEGIN_HEADER T1_Private* private_dict, PSH_Globals* aglobals ); - typedef FT_Error + typedef void (*PSH_Globals_SetScaleFunc)( PSH_Globals globals, FT_Fixed x_scale, FT_Fixed y_scale, @@ -679,30 +679,40 @@ FT_BEGIN_HEADER typedef PSHinter_Interface* PSHinter_Service; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_PSHINTER_INTERFACE(class_, get_globals_funcs_, \ - get_t1_funcs_, get_t2_funcs_) \ - static const PSHinter_Interface class_ = \ - { \ - get_globals_funcs_, get_t1_funcs_, get_t2_funcs_ \ +#define FT_DEFINE_PSHINTER_INTERFACE( \ + class_, \ + get_globals_funcs_, \ + get_t1_funcs_, \ + get_t2_funcs_ ) \ + static const PSHinter_Interface class_ = \ + { \ + get_globals_funcs_, \ + get_t1_funcs_, \ + get_t2_funcs_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_PSHINTER_INTERFACE(class_, get_globals_funcs_, \ - get_t1_funcs_, get_t2_funcs_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - PSHinter_Interface* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->get_globals_funcs = get_globals_funcs_; \ - clazz->get_t1_funcs = get_t1_funcs_; \ - clazz->get_t2_funcs = get_t2_funcs_; \ - } +#define FT_DEFINE_PSHINTER_INTERFACE( \ + class_, \ + get_globals_funcs_, \ + get_t1_funcs_, \ + get_t2_funcs_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + PSHinter_Interface* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->get_globals_funcs = get_globals_funcs_; \ + clazz->get_t1_funcs = get_t1_funcs_; \ + clazz->get_t2_funcs = get_t2_funcs_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/internal/services/svbdf.h b/components/external/freetype/include/internal/services/svbdf.h similarity index 75% rename from components/external/freetype/include/freetype/internal/services/svbdf.h rename to components/external/freetype/include/internal/services/svbdf.h index 9264239146..0974752a79 100644 --- a/components/external/freetype/include/freetype/internal/services/svbdf.h +++ b/components/external/freetype/include/internal/services/svbdf.h @@ -4,7 +4,7 @@ /* */ /* The FreeType BDF services (specification). */ /* */ -/* Copyright 2003 by */ +/* Copyright 2003, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,25 +45,30 @@ FT_BEGIN_HEADER FT_BDF_GetPropertyFunc get_property; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_BDFRec(class_, get_charset_id_, get_property_) \ - static const FT_Service_BDFRec class_ = \ +#define FT_DEFINE_SERVICE_BDFRec( class_, \ + get_charset_id_, \ + get_property_ ) \ + static const FT_Service_BDFRec class_ = \ { \ get_charset_id_, get_property_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_BDFRec(class_, get_charset_id_, get_property_) \ +#define FT_DEFINE_SERVICE_BDFRec( class_, \ + get_charset_id_, \ + get_property_ ) \ void \ - FT_Init_Class_##class_( FT_Service_BDFRec* clazz ) \ + FT_Init_Class_ ## class_( FT_Service_BDFRec* clazz ) \ { \ clazz->get_charset_id = get_charset_id_; \ - clazz->get_property = get_property_; \ - } + clazz->get_property = get_property_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svcid.h b/components/external/freetype/include/internal/services/svcid.h similarity index 66% rename from components/external/freetype/include/freetype/internal/services/svcid.h rename to components/external/freetype/include/internal/services/svcid.h index 9b874b5e72..6be3f9374d 100644 --- a/components/external/freetype/include/freetype/internal/services/svcid.h +++ b/components/external/freetype/include/internal/services/svcid.h @@ -4,7 +4,7 @@ /* */ /* The FreeType CID font services (specification). */ /* */ -/* Copyright 2007, 2009 by Derek Clegg, Michael Toftdal. */ +/* Copyright 2007, 2009, 2012 by Derek Clegg, Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -46,30 +46,36 @@ FT_BEGIN_HEADER FT_CID_GetCIDFromGlyphIndexFunc get_cid_from_glyph_index; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_CIDREC(class_, get_ros_, \ - get_is_cid_, get_cid_from_glyph_index_ ) \ - static const FT_Service_CIDRec class_ = \ - { \ - get_ros_, get_is_cid_, get_cid_from_glyph_index_ \ +#define FT_DEFINE_SERVICE_CIDREC( class_, \ + get_ros_, \ + get_is_cid_, \ + get_cid_from_glyph_index_ ) \ + static const FT_Service_CIDRec class_ = \ + { \ + get_ros_, get_is_cid_, get_cid_from_glyph_index_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_CIDREC(class_, get_ros_, \ - get_is_cid_, get_cid_from_glyph_index_ ) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_CIDRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->get_ros = get_ros_; \ - clazz->get_is_cid = get_is_cid_; \ - clazz->get_cid_from_glyph_index = get_cid_from_glyph_index_; \ - } +#define FT_DEFINE_SERVICE_CIDREC( class_, \ + get_ros_, \ + get_is_cid_, \ + get_cid_from_glyph_index_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_CIDRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->get_ros = get_ros_; \ + clazz->get_is_cid = get_is_cid_; \ + clazz->get_cid_from_glyph_index = get_cid_from_glyph_index_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svgldict.h b/components/external/freetype/include/internal/services/svgldict.h similarity index 71% rename from components/external/freetype/include/freetype/internal/services/svgldict.h rename to components/external/freetype/include/internal/services/svgldict.h index d66a41d5ae..1d12534725 100644 --- a/components/external/freetype/include/freetype/internal/services/svgldict.h +++ b/components/external/freetype/include/internal/services/svgldict.h @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph dictionary services (specification). */ /* */ -/* Copyright 2003 by */ +/* Copyright 2003, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -51,27 +51,33 @@ FT_BEGIN_HEADER FT_GlyphDict_NameIndexFunc name_index; /* optional */ }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_GLYPHDICTREC(class_, get_name_, name_index_) \ - static const FT_Service_GlyphDictRec class_ = \ +#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \ + get_name_, \ + name_index_) \ + static const FT_Service_GlyphDictRec class_ = \ { \ get_name_, name_index_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_GLYPHDICTREC(class_, get_name_, name_index_) \ +#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \ + get_name_, \ + name_index_) \ void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_GlyphDictRec* clazz) \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_GlyphDictRec* clazz ) \ { \ - FT_UNUSED(library); \ - clazz->get_name = get_name_; \ + FT_UNUSED( library ); \ + \ + clazz->get_name = get_name_; \ clazz->name_index = name_index_; \ - } + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svgxval.h b/components/external/freetype/include/internal/services/svgxval.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svgxval.h rename to components/external/freetype/include/internal/services/svgxval.h diff --git a/components/external/freetype/include/freetype/internal/services/svkern.h b/components/external/freetype/include/internal/services/svkern.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svkern.h rename to components/external/freetype/include/internal/services/svkern.h diff --git a/components/external/freetype/include/freetype/internal/services/svmm.h b/components/external/freetype/include/internal/services/svmm.h similarity index 64% rename from components/external/freetype/include/freetype/internal/services/svmm.h rename to components/external/freetype/include/internal/services/svmm.h index 66e1da22f1..b08a663d66 100644 --- a/components/external/freetype/include/freetype/internal/services/svmm.h +++ b/components/external/freetype/include/internal/services/svmm.h @@ -4,7 +4,7 @@ /* */ /* The FreeType Multiple Masters and GX var services (specification). */ /* */ -/* Copyright 2003, 2004 by */ +/* Copyright 2003, 2004, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -68,30 +68,39 @@ FT_BEGIN_HEADER FT_Set_Var_Design_Func set_var_design; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_MULTIMASTERSREC(class_, get_mm_, set_mm_design_, \ - set_mm_blend_, get_mm_var_, set_var_design_) \ - static const FT_Service_MultiMastersRec class_ = \ - { \ - get_mm_, set_mm_design_, set_mm_blend_, get_mm_var_, set_var_design_ \ +#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ + get_mm_, \ + set_mm_design_, \ + set_mm_blend_, \ + get_mm_var_, \ + set_var_design_ ) \ + static const FT_Service_MultiMastersRec class_ = \ + { \ + get_mm_, set_mm_design_, set_mm_blend_, get_mm_var_, set_var_design_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_MULTIMASTERSREC(class_, get_mm_, set_mm_design_, \ - set_mm_blend_, get_mm_var_, set_var_design_) \ - void \ - FT_Init_Class_##class_( FT_Service_MultiMastersRec* clazz ) \ - { \ - clazz->get_mm = get_mm_; \ - clazz->set_mm_design = set_mm_design_; \ - clazz->set_mm_blend = set_mm_blend_; \ - clazz->get_mm_var = get_mm_var_; \ - clazz->set_var_design = set_var_design_; \ - } +#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ + get_mm_, \ + set_mm_design_, \ + set_mm_blend_, \ + get_mm_var_, \ + set_var_design_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Service_MultiMastersRec* clazz ) \ + { \ + clazz->get_mm = get_mm_; \ + clazz->set_mm_design = set_mm_design_; \ + clazz->set_mm_blend = set_mm_blend_; \ + clazz->get_mm_var = get_mm_var_; \ + clazz->set_var_design = set_var_design_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svotval.h b/components/external/freetype/include/internal/services/svotval.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svotval.h rename to components/external/freetype/include/internal/services/svotval.h diff --git a/components/external/freetype/include/freetype/internal/services/svpfr.h b/components/external/freetype/include/internal/services/svpfr.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svpfr.h rename to components/external/freetype/include/internal/services/svpfr.h diff --git a/components/external/freetype/include/freetype/internal/services/svpostnm.h b/components/external/freetype/include/internal/services/svpostnm.h similarity index 77% rename from components/external/freetype/include/freetype/internal/services/svpostnm.h rename to components/external/freetype/include/internal/services/svpostnm.h index 106c54f853..a76b4fe057 100644 --- a/components/external/freetype/include/freetype/internal/services/svpostnm.h +++ b/components/external/freetype/include/internal/services/svpostnm.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript name services (specification). */ /* */ -/* Copyright 2003, 2007 by */ +/* Copyright 2003, 2007, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -46,26 +46,28 @@ FT_BEGIN_HEADER FT_PsName_GetFunc get_ps_font_name; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_PSFONTNAMEREC(class_, get_ps_font_name_) \ - static const FT_Service_PsFontNameRec class_ = \ - { \ - get_ps_font_name_ \ +#define FT_DEFINE_SERVICE_PSFONTNAMEREC( class_, get_ps_font_name_ ) \ + static const FT_Service_PsFontNameRec class_ = \ + { \ + get_ps_font_name_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_PSFONTNAMEREC(class_, get_ps_font_name_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_PsFontNameRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->get_ps_font_name = get_ps_font_name_; \ - } +#define FT_DEFINE_SERVICE_PSFONTNAMEREC( class_, get_ps_font_name_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_PsFontNameRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->get_ps_font_name = get_ps_font_name_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/internal/services/svprop.h b/components/external/freetype/include/internal/services/svprop.h new file mode 100644 index 0000000000..22da0bbc69 --- /dev/null +++ b/components/external/freetype/include/internal/services/svprop.h @@ -0,0 +1,81 @@ +/***************************************************************************/ +/* */ +/* svprop.h */ +/* */ +/* The FreeType property service (specification). */ +/* */ +/* Copyright 2012 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __SVPROP_H__ +#define __SVPROP_H__ + + +FT_BEGIN_HEADER + + +#define FT_SERVICE_ID_PROPERTIES "properties" + + + typedef FT_Error + (*FT_Properties_SetFunc)( FT_Module module, + const char* property_name, + const void* value ); + + typedef FT_Error + (*FT_Properties_GetFunc)( FT_Module module, + const char* property_name, + void* value ); + + + FT_DEFINE_SERVICE( Properties ) + { + FT_Properties_SetFunc set_property; + FT_Properties_GetFunc get_property; + }; + + +#ifndef FT_CONFIG_OPTION_PIC + +#define FT_DEFINE_SERVICE_PROPERTIESREC( class_, \ + set_property_, \ + get_property_ ) \ + static const FT_Service_PropertiesRec class_ = \ + { \ + set_property_, \ + get_property_ \ + }; + +#else /* FT_CONFIG_OPTION_PIC */ + +#define FT_DEFINE_SERVICE_PROPERTIESREC( class_, \ + set_property_, \ + get_property_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Service_PropertiesRec* clazz ) \ + { \ + clazz->set_property = set_property_; \ + clazz->get_property = get_property_; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ + + /* */ + + +FT_END_HEADER + + +#endif /* __SVPROP_H__ */ + + +/* END */ diff --git a/components/external/freetype/include/freetype/internal/services/svpscmap.h b/components/external/freetype/include/internal/services/svpscmap.h similarity index 62% rename from components/external/freetype/include/freetype/internal/services/svpscmap.h rename to components/external/freetype/include/internal/services/svpscmap.h index 961030cc39..030948ea64 100644 --- a/components/external/freetype/include/freetype/internal/services/svpscmap.h +++ b/components/external/freetype/include/internal/services/svpscmap.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript charmap service (specification). */ /* */ -/* Copyright 2003, 2006 by */ +/* Copyright 2003, 2006, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -120,37 +120,50 @@ FT_BEGIN_HEADER #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_PSCMAPSREC(class_, unicode_value_, unicodes_init_, \ - unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ - adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_) \ - static const FT_Service_PsCMapsRec class_ = \ - { \ - unicode_value_, unicodes_init_, \ - unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ - adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_ \ +#define FT_DEFINE_SERVICE_PSCMAPSREC( class_, \ + unicode_value_, \ + unicodes_init_, \ + unicodes_char_index_, \ + unicodes_char_next_, \ + macintosh_name_, \ + adobe_std_strings_, \ + adobe_std_encoding_, \ + adobe_expert_encoding_ ) \ + static const FT_Service_PsCMapsRec class_ = \ + { \ + unicode_value_, unicodes_init_, \ + unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ + adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_PSCMAPSREC(class_, unicode_value_, unicodes_init_, \ - unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ - adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_PsCMapsRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->unicode_value = unicode_value_; \ - clazz->unicodes_init = unicodes_init_; \ - clazz->unicodes_char_index = unicodes_char_index_; \ - clazz->unicodes_char_next = unicodes_char_next_; \ - clazz->macintosh_name = macintosh_name_; \ - clazz->adobe_std_strings = adobe_std_strings_; \ - clazz->adobe_std_encoding = adobe_std_encoding_; \ - clazz->adobe_expert_encoding = adobe_expert_encoding_; \ - } +#define FT_DEFINE_SERVICE_PSCMAPSREC( class_, \ + unicode_value_, \ + unicodes_init_, \ + unicodes_char_index_, \ + unicodes_char_next_, \ + macintosh_name_, \ + adobe_std_strings_, \ + adobe_std_encoding_, \ + adobe_expert_encoding_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_PsCMapsRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->unicode_value = unicode_value_; \ + clazz->unicodes_init = unicodes_init_; \ + clazz->unicodes_char_index = unicodes_char_index_; \ + clazz->unicodes_char_next = unicodes_char_next_; \ + clazz->macintosh_name = macintosh_name_; \ + clazz->adobe_std_strings = adobe_std_strings_; \ + clazz->adobe_std_encoding = adobe_std_encoding_; \ + clazz->adobe_expert_encoding = adobe_expert_encoding_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svpsinfo.h b/components/external/freetype/include/internal/services/svpsinfo.h similarity index 56% rename from components/external/freetype/include/freetype/internal/services/svpsinfo.h rename to components/external/freetype/include/internal/services/svpsinfo.h index 91ba91e5dc..4bfb506711 100644 --- a/components/external/freetype/include/freetype/internal/services/svpsinfo.h +++ b/components/external/freetype/include/internal/services/svpsinfo.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript info service (specification). */ /* */ -/* Copyright 2003, 2004, 2009 by */ +/* Copyright 2003, 2004, 2009, 2011, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,12 +38,19 @@ FT_BEGIN_HEADER PS_FontExtraRec* afont_extra ); typedef FT_Int - (*PS_HasGlyphNamesFunc)( FT_Face face ); + (*PS_HasGlyphNamesFunc)( FT_Face face ); typedef FT_Error (*PS_GetFontPrivateFunc)( FT_Face face, PS_PrivateRec* afont_private ); + typedef FT_Long + (*PS_GetFontValueFunc)( FT_Face face, + PS_Dict_Keys key, + FT_UInt idx, + void *value, + FT_Long value_len ); + FT_DEFINE_SERVICE( PsInfo ) { @@ -51,34 +58,46 @@ FT_BEGIN_HEADER PS_GetFontExtraFunc ps_get_font_extra; PS_HasGlyphNamesFunc ps_has_glyph_names; PS_GetFontPrivateFunc ps_get_font_private; + PS_GetFontValueFunc ps_get_font_value; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_PSINFOREC(class_, get_font_info_, \ - ps_get_font_extra_, has_glyph_names_, get_font_private_) \ - static const FT_Service_PsInfoRec class_ = \ +#define FT_DEFINE_SERVICE_PSINFOREC( class_, \ + get_font_info_, \ + ps_get_font_extra_, \ + has_glyph_names_, \ + get_font_private_, \ + get_font_value_ ) \ + static const FT_Service_PsInfoRec class_ = \ { \ get_font_info_, ps_get_font_extra_, has_glyph_names_, \ - get_font_private_ \ + get_font_private_, get_font_value_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_PSINFOREC(class_, get_font_info_, \ - ps_get_font_extra_, has_glyph_names_, get_font_private_) \ +#define FT_DEFINE_SERVICE_PSINFOREC( class_, \ + get_font_info_, \ + ps_get_font_extra_, \ + has_glyph_names_, \ + get_font_private_, \ + get_font_value_ ) \ void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_PsInfoRec* clazz) \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_PsInfoRec* clazz ) \ { \ - FT_UNUSED(library); \ - clazz->ps_get_font_info = get_font_info_; \ - clazz->ps_get_font_extra = ps_get_font_extra_; \ - clazz->ps_has_glyph_names = has_glyph_names_; \ + FT_UNUSED( library ); \ + \ + clazz->ps_get_font_info = get_font_info_; \ + clazz->ps_get_font_extra = ps_get_font_extra_; \ + clazz->ps_has_glyph_names = has_glyph_names_; \ clazz->ps_get_font_private = get_font_private_; \ - } + clazz->ps_get_font_value = get_font_value_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svsfnt.h b/components/external/freetype/include/internal/services/svsfnt.h similarity index 83% rename from components/external/freetype/include/freetype/internal/services/svsfnt.h rename to components/external/freetype/include/internal/services/svsfnt.h index 30bb1620fe..d3835aa1c2 100644 --- a/components/external/freetype/include/freetype/internal/services/svsfnt.h +++ b/components/external/freetype/include/internal/services/svsfnt.h @@ -4,7 +4,7 @@ /* */ /* The FreeType SFNT table loading service (specification). */ /* */ -/* Copyright 2003, 2004 by */ +/* Copyright 2003, 2004, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -69,26 +69,27 @@ FT_BEGIN_HEADER FT_SFNT_TableInfoFunc table_info; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_SFNT_TABLEREC(class_, load_, get_, info_) \ - static const FT_Service_SFNT_TableRec class_ = \ - { \ - load_, get_, info_ \ +#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \ + static const FT_Service_SFNT_TableRec class_ = \ + { \ + load_, get_, info_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_SFNT_TABLEREC(class_, load_, get_, info_) \ - void \ - FT_Init_Class_##class_( FT_Service_SFNT_TableRec* clazz ) \ - { \ - clazz->load_table = load_; \ - clazz->get_table = get_; \ - clazz->table_info = info_; \ - } +#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Service_SFNT_TableRec* clazz ) \ + { \ + clazz->load_table = load_; \ + clazz->get_table = get_; \ + clazz->table_info = info_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svttcmap.h b/components/external/freetype/include/internal/services/svttcmap.h similarity index 77% rename from components/external/freetype/include/freetype/internal/services/svttcmap.h rename to components/external/freetype/include/internal/services/svttcmap.h index 8af00351d9..4370f4c2d8 100644 --- a/components/external/freetype/include/freetype/internal/services/svttcmap.h +++ b/components/external/freetype/include/internal/services/svttcmap.h @@ -7,7 +7,7 @@ /* Copyright 2003 by */ /* Masatake YAMATO, Redhat K.K. */ /* */ -/* Copyright 2003, 2008 by */ +/* Copyright 2003, 2008, 2009, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,7 +31,7 @@ FT_BEGIN_HEADER -#define FT_SERVICE_ID_TT_CMAP "tt-cmaps" +#define FT_SERVICE_ID_TT_CMAP "tt-cmaps" /*************************************************************************/ @@ -47,7 +47,7 @@ FT_BEGIN_HEADER /* <Fields> */ /* language :: */ /* The language ID used in Mac fonts. Definitions of values are in */ - /* freetype/ttnameid.h. */ + /* `ttnameid.h'. */ /* */ /* format :: */ /* The cmap format. OpenType 1.5 defines the formats 0 (byte */ @@ -58,8 +58,8 @@ FT_BEGIN_HEADER /* */ typedef struct TT_CMapInfo_ { - FT_ULong language; - FT_Long format; + FT_ULong language; + FT_Long format; } TT_CMapInfo; @@ -76,24 +76,25 @@ FT_BEGIN_HEADER #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \ - static const FT_Service_TTCMapsRec class_ = \ - { \ - get_cmap_info_ \ +#define FT_DEFINE_SERVICE_TTCMAPSREC( class_, get_cmap_info_ ) \ + static const FT_Service_TTCMapsRec class_ = \ + { \ + get_cmap_info_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \ - void \ - FT_Init_Class_##class_( FT_Library library, \ - FT_Service_TTCMapsRec* clazz) \ - { \ - FT_UNUSED(library); \ - clazz->get_cmap_info = get_cmap_info_; \ - } +#define FT_DEFINE_SERVICE_TTCMAPSREC( class_, get_cmap_info_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + FT_Service_TTCMapsRec* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->get_cmap_info = get_cmap_info_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svtteng.h b/components/external/freetype/include/internal/services/svtteng.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svtteng.h rename to components/external/freetype/include/internal/services/svtteng.h diff --git a/components/external/freetype/include/freetype/internal/services/svttglyf.h b/components/external/freetype/include/internal/services/svttglyf.h similarity index 81% rename from components/external/freetype/include/freetype/internal/services/svttglyf.h rename to components/external/freetype/include/internal/services/svttglyf.h index ab2dc9a9fe..369eb8421b 100644 --- a/components/external/freetype/include/freetype/internal/services/svttglyf.h +++ b/components/external/freetype/include/internal/services/svttglyf.h @@ -4,7 +4,7 @@ /* */ /* The FreeType TrueType glyph service. */ /* */ -/* Copyright 2007 by David Turner. */ +/* Copyright 2007, 2009, 2012 by David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -24,7 +24,7 @@ FT_BEGIN_HEADER -#define FT_SERVICE_ID_TT_GLYF "tt-glyf" +#define FT_SERVICE_ID_TT_GLYF "tt-glyf" typedef FT_ULong @@ -37,24 +37,25 @@ FT_BEGIN_HEADER TT_Glyf_GetLocationFunc get_location; }; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_SERVICE_TTGLYFREC(class_, get_location_ ) \ - static const FT_Service_TTGlyfRec class_ = \ +#define FT_DEFINE_SERVICE_TTGLYFREC( class_, get_location_ ) \ + static const FT_Service_TTGlyfRec class_ = \ { \ get_location_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_SERVICE_TTGLYFREC(class_, get_location_ ) \ +#define FT_DEFINE_SERVICE_TTGLYFREC( class_, get_location_ ) \ void \ - FT_Init_Class_##class_( FT_Service_TTGlyfRec* clazz ) \ + FT_Init_Class_ ## class_( FT_Service_TTGlyfRec* clazz ) \ { \ clazz->get_location = get_location_; \ - } + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/include/freetype/internal/services/svwinfnt.h b/components/external/freetype/include/internal/services/svwinfnt.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svwinfnt.h rename to components/external/freetype/include/internal/services/svwinfnt.h diff --git a/components/external/freetype/include/freetype/internal/services/svxf86nm.h b/components/external/freetype/include/internal/services/svxf86nm.h similarity index 100% rename from components/external/freetype/include/freetype/internal/services/svxf86nm.h rename to components/external/freetype/include/internal/services/svxf86nm.h diff --git a/components/external/freetype/include/freetype/internal/sfnt.h b/components/external/freetype/include/internal/sfnt.h similarity index 66% rename from components/external/freetype/include/freetype/internal/sfnt.h rename to components/external/freetype/include/internal/sfnt.h index 6326debd00..d558e869bd 100644 --- a/components/external/freetype/include/freetype/internal/sfnt.h +++ b/components/external/freetype/include/internal/sfnt.h @@ -4,7 +4,7 @@ /* */ /* High-level `sfnt' driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */ +/* Copyright 1996-2006, 2009, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -125,77 +125,6 @@ FT_BEGIN_HEADER (*TT_Done_Face_Func)( TT_Face face ); -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_SFNT_HeaderRec_Func */ - /* */ - /* <Description> */ - /* Loads the header of a SFNT font file. Supports collections. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ - /* */ - /* <Output> */ - /* sfnt :: The SFNT header. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be at the font file's origin. */ - /* */ - /* This function recognizes fonts embedded in a `TrueType */ - /* collection'. */ - /* */ - /* This function checks that the header is valid by looking at the */ - /* values of `search_range', `entry_selector', and `range_shift'. */ - /* */ - typedef FT_Error - (*TT_Load_SFNT_HeaderRec_Func)( TT_Face face, - FT_Stream stream, - FT_Long face_index, - SFNT_Header sfnt ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Load_Directory_Func */ - /* */ - /* <Description> */ - /* Loads the table directory into a face object. */ - /* */ - /* <Input> */ - /* face :: A handle to the target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* sfnt :: The SFNT header. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be on the first byte after the 4-byte font */ - /* format tag. This is the case just after a call to */ - /* TT_Load_Format_Tag(). */ - /* */ - typedef FT_Error - (*TT_Load_Directory_Func)( TT_Face face, - FT_Stream stream, - SFNT_Header sfnt ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /*************************************************************************/ /* */ /* <FuncType> */ @@ -363,88 +292,6 @@ FT_BEGIN_HEADER TT_SBit_MetricsRec *ametrics ); -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_Set_SBit_Strike_OldFunc */ - /* */ - /* <Description> */ - /* Select an sbit strike for a given size request. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* req :: The size request. */ - /* */ - /* <Output> */ - /* astrike_index :: The index of the sbit strike. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* sbit strike exists for the selected ppem values. */ - /* */ - typedef FT_Error - (*TT_Set_SBit_Strike_OldFunc)( TT_Face face, - FT_UInt x_ppem, - FT_UInt y_ppem, - FT_ULong* astrike_index ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_CharMap_Load_Func */ - /* */ - /* <Description> */ - /* Loads a given TrueType character map into memory. */ - /* */ - /* <Input> */ - /* face :: A handle to the parent face object. */ - /* */ - /* stream :: A handle to the current stream object. */ - /* */ - /* <InOut> */ - /* cmap :: A pointer to a cmap object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The function assumes that the stream is already in use (i.e., */ - /* opened). In case of error, all partially allocated tables are */ - /* released. */ - /* */ - typedef FT_Error - (*TT_CharMap_Load_Func)( TT_Face face, - void* cmap, - FT_Stream input ); - - - /*************************************************************************/ - /* */ - /* <FuncType> */ - /* TT_CharMap_Free_Func */ - /* */ - /* <Description> */ - /* Destroys a character mapping table. */ - /* */ - /* <Input> */ - /* face :: A handle to the parent face object. */ - /* */ - /* cmap :: A handle to a cmap object. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - typedef FT_Error - (*TT_CharMap_Free_Func)( TT_Face face, - void* cmap ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /*************************************************************************/ /* */ /* <FuncType> */ @@ -558,14 +405,18 @@ FT_BEGIN_HEADER /* <Input> */ /* face :: A handle to the target face object. */ /* */ - /* stream :: The input stream. */ - /* */ /* vertical :: A boolean flag. If set, load vertical metrics. */ /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ + /* gindex :: The glyph index. */ /* */ - typedef FT_Error + /* <Output> */ + /* abearing :: The horizontal (or vertical) bearing. Set to zero in */ + /* case of error. */ + /* */ + /* aadvance :: The horizontal (or vertical) advance. Set to zero in */ + /* case of error. */ + /* */ + typedef void (*TT_Get_Metrics_Func)( TT_Face face, FT_Bool vertical, FT_UInt gindex, @@ -657,11 +508,6 @@ FT_BEGIN_HEADER TT_Load_Any_Func load_any; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Load_SFNT_HeaderRec_Func load_sfnt_header; - TT_Load_Directory_Func load_directory; -#endif - /* these functions are called by `load_face' but they can also */ /* be called from external modules, if there is a need to do so */ TT_Load_Table_Func load_head; @@ -674,12 +520,6 @@ FT_BEGIN_HEADER TT_Load_Table_Func load_name; TT_Free_Table_Func free_name; - /* optional tables */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Load_Table_Func load_hdmx_stub; - TT_Free_Table_Func free_hdmx_stub; -#endif - /* this field was called `load_kerning' up to version 2.1.10 */ TT_Load_Table_Func load_kern; @@ -690,43 +530,12 @@ FT_BEGIN_HEADER /* version 2.1.10 */ TT_Load_Table_Func load_bhed; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /* see `ttsbit.h' */ - TT_Set_SBit_Strike_OldFunc set_sbit_strike_stub; - TT_Load_Table_Func load_sbits_stub; - - /* - * The following two fields appeared in version 2.1.8, and were placed - * between `load_sbits' and `load_sbit_image'. We support them as a - * special exception since they are used by Xfont library within the - * X.Org xserver, and because the probability that other rogue clients - * use the other version 2.1.7 fields below is _extremely_ low. - * - * Note that this forces us to disable an interesting memory-saving - * optimization though... - */ - - TT_Find_SBit_Image_Func find_sbit_image; - TT_Load_SBit_Metrics_Func load_sbit_metrics; - -#endif - TT_Load_SBit_Image_Func load_sbit_image; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_Free_Table_Func free_sbits_stub; -#endif - /* see `ttpost.h' */ TT_Get_PS_Name_Func get_psname; TT_Free_Table_Func free_psnames; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_CharMap_Load_Func load_charmap_stub; - TT_CharMap_Free_Func free_charmap_stub; -#endif - /* starting here, the structure differs from version 2.1.7 */ /* this field was introduced in version 2.1.8, named `get_psname' */ @@ -755,139 +564,144 @@ FT_BEGIN_HEADER #ifndef FT_CONFIG_OPTION_PIC -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS -#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a) \ - a, -#else - #define FT_DEFINE_DRIVERS_OLD_INTERNAL(a) -#endif -#define FT_INTERNAL(a) \ - a, - -#define FT_DEFINE_SFNT_INTERFACE(class_, \ - goto_table_, init_face_, load_face_, done_face_, get_interface_, \ - load_any_, load_sfnt_header_, load_directory_, load_head_, \ - load_hhea_, load_cmap_, load_maxp_, load_os2_, load_post_, \ - load_name_, free_name_, load_hdmx_stub_, free_hdmx_stub_, \ - load_kern_, load_gasp_, load_pclt_, load_bhed_, \ - set_sbit_strike_stub_, load_sbits_stub_, find_sbit_image_, \ - load_sbit_metrics_, load_sbit_image_, free_sbits_stub_, \ - get_psname_, free_psnames_, load_charmap_stub_, free_charmap_stub_, \ - get_kerning_, load_font_dir_, load_hmtx_, load_eblc_, free_eblc_, \ - set_sbit_strike_, load_strike_metrics_, get_metrics_ ) \ - static const SFNT_Interface class_ = \ - { \ - FT_INTERNAL(goto_table_) \ - FT_INTERNAL(init_face_) \ - FT_INTERNAL(load_face_) \ - FT_INTERNAL(done_face_) \ - FT_INTERNAL(get_interface_) \ - FT_INTERNAL(load_any_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sfnt_header_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_directory_) \ - FT_INTERNAL(load_head_) \ - FT_INTERNAL(load_hhea_) \ - FT_INTERNAL(load_cmap_) \ - FT_INTERNAL(load_maxp_) \ - FT_INTERNAL(load_os2_) \ - FT_INTERNAL(load_post_) \ - FT_INTERNAL(load_name_) \ - FT_INTERNAL(free_name_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_hdmx_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_hdmx_stub_) \ - FT_INTERNAL(load_kern_) \ - FT_INTERNAL(load_gasp_) \ - FT_INTERNAL(load_pclt_) \ - FT_INTERNAL(load_bhed_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(set_sbit_strike_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbits_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(find_sbit_image_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbit_metrics_) \ - FT_INTERNAL(load_sbit_image_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_sbits_stub_) \ - FT_INTERNAL(get_psname_) \ - FT_INTERNAL(free_psnames_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_charmap_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_charmap_stub_) \ - FT_INTERNAL(get_kerning_) \ - FT_INTERNAL(load_font_dir_) \ - FT_INTERNAL(load_hmtx_) \ - FT_INTERNAL(load_eblc_) \ - FT_INTERNAL(free_eblc_) \ - FT_INTERNAL(set_sbit_strike_) \ - FT_INTERNAL(load_strike_metrics_) \ - FT_INTERNAL(get_metrics_) \ +#define FT_DEFINE_SFNT_INTERFACE( \ + class_, \ + goto_table_, \ + init_face_, \ + load_face_, \ + done_face_, \ + get_interface_, \ + load_any_, \ + load_head_, \ + load_hhea_, \ + load_cmap_, \ + load_maxp_, \ + load_os2_, \ + load_post_, \ + load_name_, \ + free_name_, \ + load_kern_, \ + load_gasp_, \ + load_pclt_, \ + load_bhed_, \ + load_sbit_image_, \ + get_psname_, \ + free_psnames_, \ + get_kerning_, \ + load_font_dir_, \ + load_hmtx_, \ + load_eblc_, \ + free_eblc_, \ + set_sbit_strike_, \ + load_strike_metrics_, \ + get_metrics_ ) \ + static const SFNT_Interface class_ = \ + { \ + goto_table_, \ + init_face_, \ + load_face_, \ + done_face_, \ + get_interface_, \ + load_any_, \ + load_head_, \ + load_hhea_, \ + load_cmap_, \ + load_maxp_, \ + load_os2_, \ + load_post_, \ + load_name_, \ + free_name_, \ + load_kern_, \ + load_gasp_, \ + load_pclt_, \ + load_bhed_, \ + load_sbit_image_, \ + get_psname_, \ + free_psnames_, \ + get_kerning_, \ + load_font_dir_, \ + load_hmtx_, \ + load_eblc_, \ + free_eblc_, \ + set_sbit_strike_, \ + load_strike_metrics_, \ + get_metrics_, \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS -#define FT_DEFINE_DRIVERS_OLD_INTERNAL(a, a_) \ - clazz->a = a_; -#else - #define FT_DEFINE_DRIVERS_OLD_INTERNAL(a, a_) -#endif -#define FT_INTERNAL(a, a_) \ - clazz->a = a_; +#define FT_INTERNAL( a, a_ ) \ + clazz->a = a_; -#define FT_DEFINE_SFNT_INTERFACE(class_, \ - goto_table_, init_face_, load_face_, done_face_, get_interface_, \ - load_any_, load_sfnt_header_, load_directory_, load_head_, \ - load_hhea_, load_cmap_, load_maxp_, load_os2_, load_post_, \ - load_name_, free_name_, load_hdmx_stub_, free_hdmx_stub_, \ - load_kern_, load_gasp_, load_pclt_, load_bhed_, \ - set_sbit_strike_stub_, load_sbits_stub_, find_sbit_image_, \ - load_sbit_metrics_, load_sbit_image_, free_sbits_stub_, \ - get_psname_, free_psnames_, load_charmap_stub_, free_charmap_stub_, \ - get_kerning_, load_font_dir_, load_hmtx_, load_eblc_, free_eblc_, \ - set_sbit_strike_, load_strike_metrics_, get_metrics_ ) \ - void \ - FT_Init_Class_##class_( FT_Library library, SFNT_Interface* clazz ) \ - { \ - FT_UNUSED(library); \ - FT_INTERNAL(goto_table,goto_table_) \ - FT_INTERNAL(init_face,init_face_) \ - FT_INTERNAL(load_face,load_face_) \ - FT_INTERNAL(done_face,done_face_) \ - FT_INTERNAL(get_interface,get_interface_) \ - FT_INTERNAL(load_any,load_any_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sfnt_header,load_sfnt_header_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_directory,load_directory_) \ - FT_INTERNAL(load_head,load_head_) \ - FT_INTERNAL(load_hhea,load_hhea_) \ - FT_INTERNAL(load_cmap,load_cmap_) \ - FT_INTERNAL(load_maxp,load_maxp_) \ - FT_INTERNAL(load_os2,load_os2_) \ - FT_INTERNAL(load_post,load_post_) \ - FT_INTERNAL(load_name,load_name_) \ - FT_INTERNAL(free_name,free_name_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_hdmx_stub,load_hdmx_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_hdmx_stub,free_hdmx_stub_) \ - FT_INTERNAL(load_kern,load_kern_) \ - FT_INTERNAL(load_gasp,load_gasp_) \ - FT_INTERNAL(load_pclt,load_pclt_) \ - FT_INTERNAL(load_bhed,load_bhed_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(set_sbit_strike_stub,set_sbit_strike_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbits_stub,load_sbits_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(find_sbit_image,find_sbit_image_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_sbit_metrics,load_sbit_metrics_) \ - FT_INTERNAL(load_sbit_image,load_sbit_image_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_sbits_stub,free_sbits_stub_) \ - FT_INTERNAL(get_psname,get_psname_) \ - FT_INTERNAL(free_psnames,free_psnames_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(load_charmap_stub,load_charmap_stub_) \ - FT_DEFINE_DRIVERS_OLD_INTERNAL(free_charmap_stub,free_charmap_stub_) \ - FT_INTERNAL(get_kerning,get_kerning_) \ - FT_INTERNAL(load_font_dir,load_font_dir_) \ - FT_INTERNAL(load_hmtx,load_hmtx_) \ - FT_INTERNAL(load_eblc,load_eblc_) \ - FT_INTERNAL(free_eblc,free_eblc_) \ - FT_INTERNAL(set_sbit_strike,set_sbit_strike_) \ - FT_INTERNAL(load_strike_metrics,load_strike_metrics_) \ - FT_INTERNAL(get_metrics,get_metrics_) \ - } +#define FT_DEFINE_SFNT_INTERFACE( \ + class_, \ + goto_table_, \ + init_face_, \ + load_face_, \ + done_face_, \ + get_interface_, \ + load_any_, \ + load_head_, \ + load_hhea_, \ + load_cmap_, \ + load_maxp_, \ + load_os2_, \ + load_post_, \ + load_name_, \ + free_name_, \ + load_kern_, \ + load_gasp_, \ + load_pclt_, \ + load_bhed_, \ + load_sbit_image_, \ + get_psname_, \ + free_psnames_, \ + get_kerning_, \ + load_font_dir_, \ + load_hmtx_, \ + load_eblc_, \ + free_eblc_, \ + set_sbit_strike_, \ + load_strike_metrics_, \ + get_metrics_ ) \ + void \ + FT_Init_Class_ ## class_( FT_Library library, \ + SFNT_Interface* clazz ) \ + { \ + FT_UNUSED( library ); \ + \ + clazz->goto_table = goto_table_; \ + clazz->init_face = init_face_; \ + clazz->load_face = load_face_; \ + clazz->done_face = done_face_; \ + clazz->get_interface = get_interface_; \ + clazz->load_any = load_any_; \ + clazz->load_head = load_head_; \ + clazz->load_hhea = load_hhea_; \ + clazz->load_cmap = load_cmap_; \ + clazz->load_maxp = load_maxp_; \ + clazz->load_os2 = load_os2_; \ + clazz->load_post = load_post_; \ + clazz->load_name = load_name_; \ + clazz->free_name = free_name_; \ + clazz->load_kern = load_kern_; \ + clazz->load_gasp = load_gasp_; \ + clazz->load_pclt = load_pclt_; \ + clazz->load_bhed = load_bhed_; \ + clazz->load_sbit_image = load_sbit_image_; \ + clazz->get_psname = get_psname_; \ + clazz->free_psnames = free_psnames_; \ + clazz->get_kerning = get_kerning_; \ + clazz->load_font_dir = load_font_dir_; \ + clazz->load_hmtx = load_hmtx_; \ + clazz->load_eblc = load_eblc_; \ + clazz->free_eblc = free_eblc_; \ + clazz->set_sbit_strike = set_sbit_strike_; \ + clazz->load_strike_metrics = load_strike_metrics_; \ + clazz->get_metrics = get_metrics_; \ + } -#endif /* FT_CONFIG_OPTION_PIC */ +#endif /* FT_CONFIG_OPTION_PIC */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/internal/t1types.h b/components/external/freetype/include/internal/t1types.h similarity index 96% rename from components/external/freetype/include/freetype/internal/t1types.h rename to components/external/freetype/include/internal/t1types.h index 5f730637b5..e20237c14d 100644 --- a/components/external/freetype/include/freetype/internal/t1types.h +++ b/components/external/freetype/include/internal/t1types.h @@ -5,7 +5,7 @@ /* Basic Type1/Type2 type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -78,17 +78,6 @@ FT_BEGIN_HEADER } T1_EncodingRec, *T1_Encoding; - typedef enum T1_EncodingType_ - { - T1_ENCODING_TYPE_NONE = 0, - T1_ENCODING_TYPE_ARRAY, - T1_ENCODING_TYPE_STANDARD, - T1_ENCODING_TYPE_ISOLATIN1, - T1_ENCODING_TYPE_EXPERT - - } T1_EncodingType; - - /* used to hold extra data of PS_FontInfoRec that * cannot be stored in the publicly defined structure. * @@ -216,10 +205,6 @@ FT_BEGIN_HEADER FT_CharMapRec charmaprecs[2]; FT_CharMap charmaps[2]; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - PS_Unicodes unicode_map; -#endif - /* support for Multiple Masters fonts */ PS_Blend blend; diff --git a/components/external/freetype/include/freetype/internal/tttypes.h b/components/external/freetype/include/internal/tttypes.h similarity index 94% rename from components/external/freetype/include/freetype/internal/tttypes.h rename to components/external/freetype/include/internal/tttypes.h index acbb863b0f..ad302b87c8 100644 --- a/components/external/freetype/include/freetype/internal/tttypes.h +++ b/components/external/freetype/include/internal/tttypes.h @@ -5,7 +5,7 @@ /* Basic SFNT/TrueType type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2002, 2004-2008, 2012-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -137,6 +137,75 @@ FT_BEGIN_HEADER } TT_TableRec, *TT_Table; + /*************************************************************************/ + /* */ + /* <Struct> */ + /* WOFF_HeaderRec */ + /* */ + /* <Description> */ + /* WOFF file format header. */ + /* */ + /* <Fields> */ + /* See */ + /* */ + /* http://www.w3.org/TR/WOFF/#WOFFHeader */ + /* */ + typedef struct WOFF_HeaderRec_ + { + FT_ULong signature; + FT_ULong flavor; + FT_ULong length; + FT_UShort num_tables; + FT_UShort reserved; + FT_ULong totalSfntSize; + FT_UShort majorVersion; + FT_UShort minorVersion; + FT_ULong metaOffset; + FT_ULong metaLength; + FT_ULong metaOrigLength; + FT_ULong privOffset; + FT_ULong privLength; + + } WOFF_HeaderRec, *WOFF_Header; + + + /*************************************************************************/ + /* */ + /* <Struct> */ + /* WOFF_TableRec */ + /* */ + /* <Description> */ + /* This structure describes a given table of a WOFF font. */ + /* */ + /* <Fields> */ + /* Tag :: A four-bytes tag describing the table. */ + /* */ + /* Offset :: The offset of the table from the start of the WOFF */ + /* font in its resource. */ + /* */ + /* CompLength :: Compressed table length (in bytes). */ + /* */ + /* OrigLength :: Unompressed table length (in bytes). */ + /* */ + /* CheckSum :: The table checksum. This value can be ignored. */ + /* */ + /* OrigOffset :: The uncompressed table file offset. This value gets */ + /* computed while constructing the (uncompressed) SFNT */ + /* header. It is not contained in the WOFF file. */ + /* */ + typedef struct WOFF_TableRec_ + { + FT_ULong Tag; /* table ID */ + FT_ULong Offset; /* table file offset */ + FT_ULong CompLength; /* compressed table length */ + FT_ULong OrigLength; /* uncompressed table length */ + FT_ULong CheckSum; /* uncompressed checksum */ + + FT_ULong OrigOffset; /* uncompressed table file offset */ + /* (not in the WOFF file) */ + } WOFF_TableRec, *WOFF_Table; + + /*************************************************************************/ /* */ /* <Struct> */ @@ -311,87 +380,6 @@ FT_BEGIN_HEADER } TT_GaspRec; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_HdmxEntryRec */ - /* */ - /* <Description> */ - /* A small structure used to model the pre-computed widths of a given */ - /* size. They are found in the `hdmx' table. */ - /* */ - /* <Fields> */ - /* ppem :: The pixels per EM value at which these metrics apply. */ - /* */ - /* max_width :: The maximum advance width for this metric. */ - /* */ - /* widths :: An array of widths. Note: These are 8-bit bytes. */ - /* */ - typedef struct TT_HdmxEntryRec_ - { - FT_Byte ppem; - FT_Byte max_width; - FT_Byte* widths; - - } TT_HdmxEntryRec, *TT_HdmxEntry; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_HdmxRec */ - /* */ - /* <Description> */ - /* A structure used to model the `hdmx' table, which contains */ - /* pre-computed widths for a set of given sizes/dimensions. */ - /* */ - /* <Fields> */ - /* version :: The version number. */ - /* */ - /* num_records :: The number of hdmx records. */ - /* */ - /* records :: An array of hdmx records. */ - /* */ - typedef struct TT_HdmxRec_ - { - FT_UShort version; - FT_Short num_records; - TT_HdmxEntry records; - - } TT_HdmxRec, *TT_Hdmx; - - - /*************************************************************************/ - /* */ - /* <Struct> */ - /* TT_Kern0_PairRec */ - /* */ - /* <Description> */ - /* A structure used to model a kerning pair for the kerning table */ - /* format 0. The engine now loads this table if it finds one in the */ - /* font file. */ - /* */ - /* <Fields> */ - /* left :: The index of the left glyph in pair. */ - /* */ - /* right :: The index of the right glyph in pair. */ - /* */ - /* value :: The kerning distance. A positive value spaces the */ - /* glyphs, a negative one makes them closer. */ - /* */ - typedef struct TT_Kern0_PairRec_ - { - FT_UShort left; /* index of left glyph in pair */ - FT_UShort right; /* index of right glyph in pair */ - FT_FWord value; /* kerning value */ - - } TT_Kern0_PairRec, *TT_Kern0_Pair; - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ @@ -434,16 +422,16 @@ FT_BEGIN_HEADER /* */ typedef struct TT_SBit_MetricsRec_ { - FT_Byte height; - FT_Byte width; + FT_UShort height; + FT_UShort width; - FT_Char horiBearingX; - FT_Char horiBearingY; - FT_Byte horiAdvance; + FT_Short horiBearingX; + FT_Short horiBearingY; + FT_UShort horiAdvance; - FT_Char vertBearingX; - FT_Char vertBearingY; - FT_Byte vertAdvance; + FT_Short vertBearingX; + FT_Short vertBearingY; + FT_UShort vertAdvance; } TT_SBit_MetricsRec, *TT_SBit_Metrics; @@ -1060,6 +1048,20 @@ FT_BEGIN_HEADER (*TT_Loader_EndGlyphFunc)( TT_Loader loader ); + typedef enum TT_SbitTableType_ + { + TT_SBIT_TABLE_TYPE_NONE = 0, + TT_SBIT_TABLE_TYPE_EBLC, /* `EBLC' (Microsoft), */ + /* `bloc' (Apple) */ + TT_SBIT_TABLE_TYPE_CBLC, /* `CBLC' (Google) */ + TT_SBIT_TABLE_TYPE_SBIX, /* `sbix' (Apple) */ + + /* do not remove */ + TT_SBIT_TABLE_TYPE_MAX + + } TT_SbitTableType; + + /*************************************************************************/ /* */ /* TrueType Face Type */ @@ -1171,13 +1173,6 @@ FT_BEGIN_HEADER /* */ /* pclt :: The `pclt' SFNT table. */ /* */ - /* num_sbit_strikes :: The number of sbit strikes, i.e., bitmap */ - /* sizes, embedded in this font. */ - /* */ - /* sbit_strikes :: An array of sbit strikes embedded in this */ - /* font. This table is optional in a */ - /* TrueType/OpenType font. */ - /* */ /* num_sbit_scales :: The number of sbit scales for this font. */ /* */ /* sbit_scales :: Array of sbit scales embedded in this */ @@ -1269,9 +1264,6 @@ FT_BEGIN_HEADER TT_HoriHeader horizontal; /* TrueType horizontal header */ TT_MaxProfile max_profile; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_ULong max_components; /* stubbed to 0 */ -#endif FT_Bool vertical_info; TT_VertHeader vertical; /* TT Vertical header, if present */ @@ -1308,11 +1300,6 @@ FT_BEGIN_HEADER /* */ /***********************************************************************/ - /* horizontal device metrics */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - TT_HdmxRec hdmx; -#endif - /* grid-fitting and scaling table */ TT_GaspRec gasp; /* the `gasp' table */ @@ -1320,11 +1307,6 @@ FT_BEGIN_HEADER TT_PCLT pclt; /* embedded bitmaps support */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_ULong num_sbit_strikes; - TT_SBit_Strike sbit_strikes; -#endif - FT_ULong num_sbit_scales; TT_SBit_Scale sbit_scales; @@ -1338,12 +1320,6 @@ FT_BEGIN_HEADER /* */ /***********************************************************************/ - /* the glyph locations */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_UShort num_locations_stub; - FT_Long* glyph_locations_stub; -#endif - /* the font program, if any */ FT_ULong font_program_size; FT_Byte* font_program; @@ -1356,13 +1332,6 @@ FT_BEGIN_HEADER FT_ULong cvt_size; FT_Short* cvt; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - /* the format 0 kerning table, if any */ - FT_Int num_kern_pairs; - FT_Int kern_table_index; - TT_Kern0_Pair kern_pairs; -#endif - /* A pointer to the bytecode interpreter to use. This is also */ /* used to hook the debugger for the `ttdebug' utility. */ TT_Interpreter interpreter; @@ -1383,11 +1352,8 @@ FT_BEGIN_HEADER const char* postscript_name; - /* since version 2.1.8, but was originally placed after */ - /* `glyph_locations_stub' */ FT_ULong glyf_len; - /* since version 2.1.8, but was originally placed before `extra' */ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT FT_Bool doblend; GX_Blend blend; @@ -1401,7 +1367,7 @@ FT_BEGIN_HEADER FT_Byte* vert_metrics; FT_ULong vert_metrics_size; - FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */ + FT_ULong num_locations; /* in broken TTF, gid > 0xFFFF */ FT_Byte* glyph_locations; FT_Byte* hdmx_table; @@ -1412,6 +1378,7 @@ FT_BEGIN_HEADER FT_Byte* sbit_table; FT_ULong sbit_table_size; + TT_SbitTableType sbit_table_type; FT_UInt sbit_num_strikes; FT_Byte* kern_table; @@ -1428,6 +1395,13 @@ FT_BEGIN_HEADER FT_ULong horz_metrics_offset; FT_ULong vert_metrics_offset; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* since 2.4.12 */ + FT_ULong sph_found_func_flags; /* special functions found */ + /* for this face */ + FT_Bool sph_compatibility_mode; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + } TT_FaceRec; @@ -1443,7 +1417,7 @@ FT_BEGIN_HEADER /* <Fields> */ /* memory :: A handle to the memory manager. */ /* */ - /* max_points :: The maximal size in points of the zone. */ + /* max_points :: The maximum size in points of the zone. */ /* */ /* max_contours :: Max size in links contours of the zone. */ /* */ @@ -1505,7 +1479,6 @@ FT_BEGIN_HEADER FT_Int advance; FT_Int linear; FT_Bool linear_def; - FT_Bool preserve_pps; FT_Vector pp1; FT_Vector pp2; diff --git a/components/external/freetype/include/freetype/t1tables.h b/components/external/freetype/include/t1tables.h similarity index 56% rename from components/external/freetype/include/freetype/t1tables.h rename to components/external/freetype/include/t1tables.h index 5e2a3934ce..61aefdd541 100644 --- a/components/external/freetype/include/freetype/t1tables.h +++ b/components/external/freetype/include/t1tables.h @@ -5,7 +5,7 @@ /* Basic Type 1/Type 2 tables definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -49,6 +49,26 @@ FT_BEGIN_HEADER /* This section contains the definition of Type 1-specific tables, */ /* including structures related to other PostScript font formats. */ /* */ + /* <Order> */ + /* PS_FontInfoRec */ + /* PS_FontInfo */ + /* PS_PrivateRec */ + /* PS_Private */ + /* */ + /* CID_FaceDictRec */ + /* CID_FaceDict */ + /* CID_FaceInfoRec */ + /* CID_FaceInfo */ + /* */ + /* FT_Has_PS_Glyph_Names */ + /* FT_Get_PS_Font_Info */ + /* FT_Get_PS_Font_Private */ + /* FT_Get_PS_Font_Value */ + /* */ + /* T1_Blend_Flags */ + /* T1_EncodingType */ + /* PS_Dict_Keys */ + /* */ /*************************************************************************/ @@ -190,14 +210,30 @@ FT_BEGIN_HEADER /* given blend dictionary (font info or private). Used to support */ /* Multiple Masters fonts. */ /* */ + /* <Values> */ + /* T1_BLEND_UNDERLINE_POSITION :: */ + /* T1_BLEND_UNDERLINE_THICKNESS :: */ + /* T1_BLEND_ITALIC_ANGLE :: */ + /* T1_BLEND_BLUE_VALUES :: */ + /* T1_BLEND_OTHER_BLUES :: */ + /* T1_BLEND_STANDARD_WIDTH :: */ + /* T1_BLEND_STANDARD_HEIGHT :: */ + /* T1_BLEND_STEM_SNAP_WIDTHS :: */ + /* T1_BLEND_STEM_SNAP_HEIGHTS :: */ + /* T1_BLEND_BLUE_SCALE :: */ + /* T1_BLEND_BLUE_SHIFT :: */ + /* T1_BLEND_FAMILY_BLUES :: */ + /* T1_BLEND_FAMILY_OTHER_BLUES :: */ + /* T1_BLEND_FORCE_BOLD :: */ + /* */ typedef enum T1_Blend_Flags_ { - /*# required fields in a FontInfo blend dictionary */ + /* required fields in a FontInfo blend dictionary */ T1_BLEND_UNDERLINE_POSITION = 0, T1_BLEND_UNDERLINE_THICKNESS, T1_BLEND_ITALIC_ANGLE, - /*# required fields in a Private blend dictionary */ + /* required fields in a Private blend dictionary */ T1_BLEND_BLUE_VALUES, T1_BLEND_OTHER_BLUES, T1_BLEND_STANDARD_WIDTH, @@ -210,15 +246,13 @@ FT_BEGIN_HEADER T1_BLEND_FAMILY_OTHER_BLUES, T1_BLEND_FORCE_BOLD, - /*# never remove */ - T1_BLEND_MAX + T1_BLEND_MAX /* do not remove */ } T1_Blend_Flags; - /* */ - - /*# backwards compatible definitions */ + /* these constants are deprecated; use the corresponding */ + /* `T1_Blend_Flags' values instead */ #define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION #define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS #define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE @@ -235,6 +269,8 @@ FT_BEGIN_HEADER #define t1_blend_force_bold T1_BLEND_FORCE_BOLD #define t1_blend_max T1_BLEND_MAX + /* */ + /* maximum number of Multiple Masters designs, as defined in the spec */ #define T1_MAX_MM_DESIGNS 16 @@ -333,10 +369,17 @@ FT_BEGIN_HEADER /* */ typedef struct CID_FaceDictRec_* CID_FaceDict; - /* */ - - /* backwards-compatible definition */ + /*************************************************************************/ + /* */ + /* <Struct> */ + /* CID_FontDict */ + /* */ + /* <Description> */ + /* This type is equivalent to @CID_FaceDictRec. It is deprecated but */ + /* kept to maintain source compatibility between various versions of */ + /* FreeType. */ + /* */ typedef CID_FaceDictRec CID_FontDict; @@ -493,8 +536,221 @@ FT_BEGIN_HEADER FT_Get_PS_Font_Private( FT_Face face, PS_Private afont_private ); - /* */ + /*************************************************************************/ + /* */ + /* <Enum> */ + /* T1_EncodingType */ + /* */ + /* <Description> */ + /* An enumeration describing the `Encoding' entry in a Type 1 */ + /* dictionary. */ + /* */ + /* <Values> */ + /* T1_ENCODING_TYPE_NONE :: */ + /* T1_ENCODING_TYPE_ARRAY :: */ + /* T1_ENCODING_TYPE_STANDARD :: */ + /* T1_ENCODING_TYPE_ISOLATIN1 :: */ + /* T1_ENCODING_TYPE_EXPERT :: */ + /* */ + typedef enum T1_EncodingType_ + { + T1_ENCODING_TYPE_NONE = 0, + T1_ENCODING_TYPE_ARRAY, + T1_ENCODING_TYPE_STANDARD, + T1_ENCODING_TYPE_ISOLATIN1, + T1_ENCODING_TYPE_EXPERT + + } T1_EncodingType; + + + /*************************************************************************/ + /* */ + /* <Enum> */ + /* PS_Dict_Keys */ + /* */ + /* <Description> */ + /* An enumeration used in calls to @FT_Get_PS_Font_Value to identify */ + /* the Type~1 dictionary entry to retrieve. */ + /* */ + /* <Values> */ + /* PS_DICT_FONT_TYPE :: */ + /* PS_DICT_FONT_MATRIX :: */ + /* PS_DICT_FONT_BBOX :: */ + /* PS_DICT_PAINT_TYPE :: */ + /* PS_DICT_FONT_NAME :: */ + /* PS_DICT_UNIQUE_ID :: */ + /* PS_DICT_NUM_CHAR_STRINGS :: */ + /* PS_DICT_CHAR_STRING_KEY :: */ + /* PS_DICT_CHAR_STRING :: */ + /* PS_DICT_ENCODING_TYPE :: */ + /* PS_DICT_ENCODING_ENTRY :: */ + /* PS_DICT_NUM_SUBRS :: */ + /* PS_DICT_SUBR :: */ + /* PS_DICT_STD_HW :: */ + /* PS_DICT_STD_VW :: */ + /* PS_DICT_NUM_BLUE_VALUES :: */ + /* PS_DICT_BLUE_VALUE :: */ + /* PS_DICT_BLUE_FUZZ :: */ + /* PS_DICT_NUM_OTHER_BLUES :: */ + /* PS_DICT_OTHER_BLUE :: */ + /* PS_DICT_NUM_FAMILY_BLUES :: */ + /* PS_DICT_FAMILY_BLUE :: */ + /* PS_DICT_NUM_FAMILY_OTHER_BLUES :: */ + /* PS_DICT_FAMILY_OTHER_BLUE :: */ + /* PS_DICT_BLUE_SCALE :: */ + /* PS_DICT_BLUE_SHIFT :: */ + /* PS_DICT_NUM_STEM_SNAP_H :: */ + /* PS_DICT_STEM_SNAP_H :: */ + /* PS_DICT_NUM_STEM_SNAP_V :: */ + /* PS_DICT_STEM_SNAP_V :: */ + /* PS_DICT_FORCE_BOLD :: */ + /* PS_DICT_RND_STEM_UP :: */ + /* PS_DICT_MIN_FEATURE :: */ + /* PS_DICT_LEN_IV :: */ + /* PS_DICT_PASSWORD :: */ + /* PS_DICT_LANGUAGE_GROUP :: */ + /* PS_DICT_VERSION :: */ + /* PS_DICT_NOTICE :: */ + /* PS_DICT_FULL_NAME :: */ + /* PS_DICT_FAMILY_NAME :: */ + /* PS_DICT_WEIGHT :: */ + /* PS_DICT_IS_FIXED_PITCH :: */ + /* PS_DICT_UNDERLINE_POSITION :: */ + /* PS_DICT_UNDERLINE_THICKNESS :: */ + /* PS_DICT_FS_TYPE :: */ + /* PS_DICT_ITALIC_ANGLE :: */ + /* */ + typedef enum PS_Dict_Keys_ + { + /* conventionally in the font dictionary */ + PS_DICT_FONT_TYPE, /* FT_Byte */ + PS_DICT_FONT_MATRIX, /* FT_Fixed */ + PS_DICT_FONT_BBOX, /* FT_Fixed */ + PS_DICT_PAINT_TYPE, /* FT_Byte */ + PS_DICT_FONT_NAME, /* FT_String* */ + PS_DICT_UNIQUE_ID, /* FT_Int */ + PS_DICT_NUM_CHAR_STRINGS, /* FT_Int */ + PS_DICT_CHAR_STRING_KEY, /* FT_String* */ + PS_DICT_CHAR_STRING, /* FT_String* */ + PS_DICT_ENCODING_TYPE, /* T1_EncodingType */ + PS_DICT_ENCODING_ENTRY, /* FT_String* */ + + /* conventionally in the font Private dictionary */ + PS_DICT_NUM_SUBRS, /* FT_Int */ + PS_DICT_SUBR, /* FT_String* */ + PS_DICT_STD_HW, /* FT_UShort */ + PS_DICT_STD_VW, /* FT_UShort */ + PS_DICT_NUM_BLUE_VALUES, /* FT_Byte */ + PS_DICT_BLUE_VALUE, /* FT_Short */ + PS_DICT_BLUE_FUZZ, /* FT_Int */ + PS_DICT_NUM_OTHER_BLUES, /* FT_Byte */ + PS_DICT_OTHER_BLUE, /* FT_Short */ + PS_DICT_NUM_FAMILY_BLUES, /* FT_Byte */ + PS_DICT_FAMILY_BLUE, /* FT_Short */ + PS_DICT_NUM_FAMILY_OTHER_BLUES, /* FT_Byte */ + PS_DICT_FAMILY_OTHER_BLUE, /* FT_Short */ + PS_DICT_BLUE_SCALE, /* FT_Fixed */ + PS_DICT_BLUE_SHIFT, /* FT_Int */ + PS_DICT_NUM_STEM_SNAP_H, /* FT_Byte */ + PS_DICT_STEM_SNAP_H, /* FT_Short */ + PS_DICT_NUM_STEM_SNAP_V, /* FT_Byte */ + PS_DICT_STEM_SNAP_V, /* FT_Short */ + PS_DICT_FORCE_BOLD, /* FT_Bool */ + PS_DICT_RND_STEM_UP, /* FT_Bool */ + PS_DICT_MIN_FEATURE, /* FT_Short */ + PS_DICT_LEN_IV, /* FT_Int */ + PS_DICT_PASSWORD, /* FT_Long */ + PS_DICT_LANGUAGE_GROUP, /* FT_Long */ + + /* conventionally in the font FontInfo dictionary */ + PS_DICT_VERSION, /* FT_String* */ + PS_DICT_NOTICE, /* FT_String* */ + PS_DICT_FULL_NAME, /* FT_String* */ + PS_DICT_FAMILY_NAME, /* FT_String* */ + PS_DICT_WEIGHT, /* FT_String* */ + PS_DICT_IS_FIXED_PITCH, /* FT_Bool */ + PS_DICT_UNDERLINE_POSITION, /* FT_Short */ + PS_DICT_UNDERLINE_THICKNESS, /* FT_UShort */ + PS_DICT_FS_TYPE, /* FT_UShort */ + PS_DICT_ITALIC_ANGLE, /* FT_Long */ + + PS_DICT_MAX = PS_DICT_ITALIC_ANGLE + + } PS_Dict_Keys; + + + /************************************************************************ + * + * @function: + * FT_Get_PS_Font_Value + * + * @description: + * Retrieve the value for the supplied key from a PostScript font. + * + * @input: + * face :: + * PostScript face handle. + * + * key :: + * An enumeration value representing the dictionary key to retrieve. + * + * idx :: + * For array values, this specifies the index to be returned. + * + * value :: + * A pointer to memory into which to write the value. + * + * valen_len :: + * The size, in bytes, of the memory supplied for the value. + * + * @output: + * value :: + * The value matching the above key, if it exists. + * + * @return: + * The amount of memory (in bytes) required to hold the requested + * value (if it exists, -1 otherwise). + * + * @note: + * The values returned are not pointers into the internal structures of + * the face, but are `fresh' copies, so that the memory containing them + * belongs to the calling application. This also enforces the + * `read-only' nature of these values, i.e., this function cannot be + * used to manipulate the face. + * + * `value' is a void pointer because the values returned can be of + * various types. + * + * If either `value' is NULL or `value_len' is too small, just the + * required memory size for the requested entry is returned. + * + * The `idx' parameter is used, not only to retrieve elements of, for + * example, the FontMatrix or FontBBox, but also to retrieve name keys + * from the CharStrings dictionary, and the charstrings themselves. It + * is ignored for atomic values. + * + * PS_DICT_BLUE_SCALE returns a value that is scaled up by 1000. To + * get the value as in the font stream, you need to divide by + * 65536000.0 (to remove the FT_Fixed scale, and the x1000 scale). + * + * IMPORTANT: Only key/value pairs read by the FreeType interpreter can + * be retrieved. So, for example, PostScript procedures such as NP, + * ND, and RD are not available. Arbitrary keys are, obviously, not be + * available either. + * + * If the font's format is not PostScript-based, this function returns + * the `FT_Err_Invalid_Argument' error code. + * + */ + FT_EXPORT( FT_Long ) + FT_Get_PS_Font_Value( FT_Face face, + PS_Dict_Keys key, + FT_UInt idx, + void *value, + FT_Long value_len ); + + /* */ FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ttnameid.h b/components/external/freetype/include/ttnameid.h similarity index 98% rename from components/external/freetype/include/freetype/ttnameid.h rename to components/external/freetype/include/ttnameid.h index cbeac78db1..9711d1d947 100644 --- a/components/external/freetype/include/freetype/ttnameid.h +++ b/components/external/freetype/include/ttnameid.h @@ -4,7 +4,7 @@ /* */ /* TrueType name ID definitions (specification only). */ /* */ -/* Copyright 1996-2002, 2003, 2004, 2006, 2007, 2008 by */ +/* Copyright 1996-2004, 2006-2008, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -64,7 +64,7 @@ FT_BEGIN_HEADER * MacOS systems (even if they contain a Microsoft charmap as well). * * TT_PLATFORM_ISO :: - * This value was used to specify Unicode charmaps. It is however + * This value was used to specify ISO/IEC 10646 charmaps. It is however * now deprecated. See @TT_ISO_ID_XXX for a list of corresponding * `encoding_id' values. * @@ -316,11 +316,12 @@ FT_BEGIN_HEADER /* */ /* Possible values of the language identifier field in the name records */ /* of the TTF `name' table if the `platform' identifier code is */ - /* TT_PLATFORM_MACINTOSH. */ + /* TT_PLATFORM_MACINTOSH. These values are also used as return values */ + /* for function @FT_Get_CMap_Language_ID. */ /* */ /* The canonical source for the Apple assigned Language ID's is at */ /* */ - /* http://fonts.apple.com/TTRefMan/RM06/Chap6name.html */ + /* https://developer.apple.com/fonts/TTRefMan/RM06/Chap6name.html */ /* */ #define TT_MAC_LANGID_ENGLISH 0 #define TT_MAC_LANGID_FRENCH 1 @@ -461,21 +462,10 @@ FT_BEGIN_HEADER /* of the TTF `name' table if the `platform' identifier code is */ /* TT_PLATFORM_MICROSOFT. */ /* */ - /* The canonical source for the MS assigned LCID's (seems to) be at */ + /* The canonical source for the MS assigned LCIDs is */ /* */ /* http://www.microsoft.com/globaldev/reference/lcid-all.mspx */ /* */ - /* It used to be at various places, among them */ - /* */ - /* http://www.microsoft.com/typography/OTSPEC/lcid-cp.txt */ - /* http://www.microsoft.com/globaldev/reference/loclanghome.asp */ - /* http://support.microsoft.com/support/kb/articles/Q224/8/04.ASP */ - /* http://msdn.microsoft.com/library/en-us/passport25/ */ - /* NET_Passport_VBScript_Documentation/Single_Sign_In/ */ - /* Advanced_Single_Sign_In/Localization_and_LCIDs.asp */ - /* */ - /* Hopefully, it seems now that the Globaldev site prevails... */ - /* (updated by Antoine, 2004-02-17) */ #define TT_MS_LANGID_ARABIC_GENERAL 0x0001 #define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401 @@ -1218,7 +1208,7 @@ FT_BEGIN_HEADER /* */ /* Here some alias #defines in order to be clearer. */ /* */ - /* These are not always #defined to stay within the 31~character limit */ + /* These are not always #defined to stay within the 31~character limit, */ /* which some compilers have. */ /* */ /* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern */ diff --git a/components/external/freetype/include/freetype/tttables.h b/components/external/freetype/include/tttables.h similarity index 86% rename from components/external/freetype/include/freetype/tttables.h rename to components/external/freetype/include/tttables.h index c12b172689..e1d8b05e79 100644 --- a/components/external/freetype/include/freetype/tttables.h +++ b/components/external/freetype/include/tttables.h @@ -5,7 +5,7 @@ /* Basic SFNT/TrueType tables definitions and interface */ /* (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2008, 2009 by */ +/* Copyright 1996-2005, 2008-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,6 +48,25 @@ FT_BEGIN_HEADER /* This section contains the definition of TrueType-specific tables */ /* as well as some routines used to access and process them. */ /* */ + /* <Order> */ + /* TT_Header */ + /* TT_HoriHeader */ + /* TT_VertHeader */ + /* TT_OS2 */ + /* TT_Postscript */ + /* TT_PCLT */ + /* TT_MaxProfile */ + /* */ + /* FT_Sfnt_Tag */ + /* FT_Get_Sfnt_Table */ + /* FT_Load_Sfnt_Table */ + /* FT_Sfnt_Table_Info */ + /* */ + /* FT_Get_CMap_Language_ID */ + /* FT_Get_CMap_Format */ + /* */ + /* FT_PARAM_TAG_UNPATENTED_HINTING */ + /* */ /*************************************************************************/ @@ -170,8 +189,8 @@ FT_BEGIN_HEADER /* */ /* <Note> */ /* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ - /* be identical except for the names of their fields which */ - /* are different. */ + /* be identical except for the names of their fields, */ + /* which are different. */ /* */ /* This ensures that a single function in the `ttload' */ /* module is able to read both the horizontal and vertical */ @@ -296,8 +315,8 @@ FT_BEGIN_HEADER /* */ /* <Note> */ /* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */ - /* be identical except for the names of their fields which */ - /* are different. */ + /* be identical except for the names of their fields, */ + /* which are different. */ /* */ /* This ensures that a single function in the `ttload' */ /* module is able to read both the horizontal and vertical */ @@ -340,12 +359,11 @@ FT_BEGIN_HEADER /* TT_OS2 */ /* */ /* <Description> */ - /* A structure used to model a TrueType OS/2 table. This is the long */ - /* table version. All fields comply to the TrueType specification. */ + /* A structure used to model a TrueType OS/2 table. All fields */ + /* comply to the OpenType specification. */ /* */ - /* Note that we now support old Mac fonts which do not include an */ - /* OS/2 table. In this case, the `version' field is always set to */ - /* 0xFFFF. */ + /* Note that we now support old Mac fonts that do not include an OS/2 */ + /* table. In this case, the `version' field is always set to 0xFFFF. */ /* */ typedef struct TT_OS2_ { @@ -384,12 +402,12 @@ FT_BEGIN_HEADER FT_UShort usWinAscent; FT_UShort usWinDescent; - /* only version 1 tables: */ + /* only version 1 and higher: */ FT_ULong ulCodePageRange1; /* Bits 0-31 */ FT_ULong ulCodePageRange2; /* Bits 32-63 */ - /* only version 2 tables: */ + /* only version 2 and higher: */ FT_Short sxHeight; FT_Short sCapHeight; @@ -397,6 +415,11 @@ FT_BEGIN_HEADER FT_UShort usBreakChar; FT_UShort usMaxContext; + /* only version 5 and higher: */ + + FT_UShort usLowerOpticalPointSize; /* in twips (1/20th points) */ + FT_UShort usUpperOpticalPointSize; /* in twips (1/20th points) */ + } TT_OS2; @@ -465,7 +488,7 @@ FT_BEGIN_HEADER /* TT_MaxProfile */ /* */ /* <Description> */ - /* The maximum profile is a table containing many max values which */ + /* The maximum profile is a table containing many max values, which */ /* can be used to pre-allocate arrays. This ensures that no memory */ /* allocation occurs during a glyph load. */ /* */ @@ -555,21 +578,44 @@ FT_BEGIN_HEADER /* An enumeration used to specify the index of an SFNT table. */ /* Used in the @FT_Get_Sfnt_Table API function. */ /* */ + /* <Values> */ + /* FT_SFNT_HEAD :: To access the font's @TT_Header structure. */ + /* */ + /* FT_SFNT_MAXP :: To access the font's @TT_MaxProfile structure. */ + /* */ + /* FT_SFNT_OS2 :: To access the font's @TT_OS2 structure. */ + /* */ + /* FT_SFNT_HHEA :: To access the font's @TT_HoriHeader structure. */ + /* */ + /* FT_SFNT_VHEA :: To access the font's @TT_VertHeader struture. */ + /* */ + /* FT_SFNT_POST :: To access the font's @TT_Postscript structure. */ + /* */ + /* FT_SFNT_PCLT :: To access the font's @TT_PCLT structure. */ + /* */ typedef enum FT_Sfnt_Tag_ { - ft_sfnt_head = 0, - ft_sfnt_maxp = 1, - ft_sfnt_os2 = 2, - ft_sfnt_hhea = 3, - ft_sfnt_vhea = 4, - ft_sfnt_post = 5, - ft_sfnt_pclt = 6, + FT_SFNT_HEAD, + FT_SFNT_MAXP, + FT_SFNT_OS2, + FT_SFNT_HHEA, + FT_SFNT_VHEA, + FT_SFNT_POST, + FT_SFNT_PCLT, - sfnt_max /* internal end mark */ + FT_SFNT_MAX } FT_Sfnt_Tag; - /* */ + /* these constants are deprecated; use the corresponding `FT_Sfnt_Tag' */ + /* values instead */ +#define ft_sfnt_head FT_SFNT_HEAD +#define ft_sfnt_maxp FT_SFNT_MAXP +#define ft_sfnt_os2 FT_SFNT_OS2 +#define ft_sfnt_hhea FT_SFNT_HHEA +#define ft_sfnt_vhea FT_SFNT_VHEA +#define ft_sfnt_post FT_SFNT_POST +#define ft_sfnt_pclt FT_SFNT_PCLT /*************************************************************************/ @@ -590,6 +636,9 @@ FT_BEGIN_HEADER /* error, or if the corresponding table was not found *OR* loaded */ /* from the file. */ /* */ + /* Use a typecast according to `tag' to access the structure */ + /* elements. */ + /* */ /* <Note> */ /* The table is owned by the face object and disappears with it. */ /* */ @@ -597,6 +646,16 @@ FT_BEGIN_HEADER /* by the sfnt, truetype, and opentype drivers. See @FT_Sfnt_Tag for */ /* a list. */ /* */ + /* Here an example how to access the `vhea' table: */ + /* */ + /* { */ + /* TT_VertHeader* vert_header; */ + /* */ + /* */ + /* vert_header = */ + /* (TT_VertHeader*)FT_Get_Sfnt_Table( face, FT_SFNT_VHEA ); */ + /* } */ + /* */ FT_EXPORT( void* ) FT_Get_Sfnt_Table( FT_Face face, FT_Sfnt_Tag tag ); @@ -659,6 +718,12 @@ FT_BEGIN_HEADER * error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length ); * if ( error ) { ... could not load table ... } * } + * + * Note that structures like @TT_Header or @TT_OS2 can't be used with + * this function; they are limited to @FT_Get_Sfnt_Table. Reason is that + * those structures depend on the processor architecture, with varying + * size (e.g. 32bit vs. 64bit) or order (big endian vs. little endian). + * */ FT_EXPORT( FT_Error ) FT_Load_Sfnt_Table( FT_Face face, @@ -684,18 +749,23 @@ FT_BEGIN_HEADER * The index of an SFNT table. The function returns * FT_Err_Table_Missing for an invalid value. * - * @output: + * @inout: * tag :: - * The name tag of the SFNT table. + * The name tag of the SFNT table. If the value is NULL, `table_index' + * is ignored, and `length' returns the number of SFNT tables in the + * font. * + * @output: * length :: - * The length of the SFNT table. + * The length of the SFNT table (or the number of SFNT tables, depending + * on `tag'). * * @return: * FreeType error code. 0~means success. * * @note: - * SFNT tables with length zero are treated as missing. + * While parsing fonts, FreeType handles SFNT tables with length zero as + * missing. * */ FT_EXPORT( FT_Error ) @@ -712,7 +782,7 @@ FT_BEGIN_HEADER /* */ /* <Description> */ /* Return TrueType/sfnt specific cmap language ID. Definitions of */ - /* language ID values are in `freetype/ttnameid.h'. */ + /* language ID values are in `ttnameid.h'. */ /* */ /* <Input> */ /* charmap :: */ @@ -722,6 +792,9 @@ FT_BEGIN_HEADER /* The language ID of `charmap'. If `charmap' doesn't belong to a */ /* TrueType/sfnt face, just return~0 as the default value. */ /* */ + /* For a format~14 cmap (to access Unicode IVS), the return value is */ + /* 0xFFFFFFFF. */ + /* */ FT_EXPORT( FT_ULong ) FT_Get_CMap_Language_ID( FT_CharMap charmap ); diff --git a/components/external/freetype/include/freetype/tttags.h b/components/external/freetype/include/tttags.h similarity index 94% rename from components/external/freetype/include/freetype/tttags.h rename to components/external/freetype/include/tttags.h index 307ce4b637..d59aa19a33 100644 --- a/components/external/freetype/include/freetype/tttags.h +++ b/components/external/freetype/include/tttags.h @@ -4,7 +4,7 @@ /* */ /* Tags for TrueType and OpenType tables (specification only). */ /* */ -/* Copyright 1996-2001, 2004, 2005, 2007, 2008 by */ +/* Copyright 1996-2001, 2004, 2005, 2007, 2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -40,6 +40,8 @@ FT_BEGIN_HEADER #define TTAG_bhed FT_MAKE_TAG( 'b', 'h', 'e', 'd' ) #define TTAG_bloc FT_MAKE_TAG( 'b', 'l', 'o', 'c' ) #define TTAG_bsln FT_MAKE_TAG( 'b', 's', 'l', 'n' ) +#define TTAG_CBDT FT_MAKE_TAG( 'C', 'B', 'D', 'T' ) +#define TTAG_CBLC FT_MAKE_TAG( 'C', 'B', 'L', 'C' ) #define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' ) #define TTAG_CID FT_MAKE_TAG( 'C', 'I', 'D', ' ' ) #define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' ) @@ -86,6 +88,7 @@ FT_BEGIN_HEADER #define TTAG_post FT_MAKE_TAG( 'p', 'o', 's', 't' ) #define TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' ) #define TTAG_prop FT_MAKE_TAG( 'p', 'r', 'o', 'p' ) +#define TTAG_sbix FT_MAKE_TAG( 's', 'b', 'i', 'x' ) #define TTAG_sfnt FT_MAKE_TAG( 's', 'f', 'n', 't' ) #define TTAG_SING FT_MAKE_TAG( 'S', 'I', 'N', 'G' ) #define TTAG_trak FT_MAKE_TAG( 't', 'r', 'a', 'k' ) @@ -97,6 +100,7 @@ FT_BEGIN_HEADER #define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' ) #define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' ) #define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' ) +#define TTAG_wOFF FT_MAKE_TAG( 'w', 'O', 'F', 'F' ) FT_END_HEADER diff --git a/components/external/freetype/include/freetype/ttunpat.h b/components/external/freetype/include/ttunpat.h similarity index 99% rename from components/external/freetype/include/freetype/ttunpat.h rename to components/external/freetype/include/ttunpat.h index a0162759b7..bf53ddd528 100644 --- a/components/external/freetype/include/freetype/ttunpat.h +++ b/components/external/freetype/include/ttunpat.h @@ -48,7 +48,8 @@ FT_BEGIN_HEADER */ #define FT_PARAM_TAG_UNPATENTED_HINTING FT_MAKE_TAG( 'u', 'n', 'p', 'a' ) - /* */ + /* */ + FT_END_HEADER diff --git a/components/external/freetype/modules.cfg b/components/external/freetype/modules.cfg index 4047d7f09c..4e5259445f 100644 --- a/components/external/freetype/modules.cfg +++ b/components/external/freetype/modules.cfg @@ -1,6 +1,6 @@ # modules.cfg # -# Copyright 2005, 2006, 2007, 2009 by +# Copyright 2005-2007, 2009-2011, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -19,7 +19,7 @@ # activate a module, remove the comment character. # # Note that many modules and components are further controlled with macros -# in the file `include/freetype/config/ftoption.h'. +# in the file `include/config/ftoption.h'. #### @@ -54,7 +54,7 @@ FONT_MODULES += pfr # PostScript Type 42 font driver. # -# This driver needs the `truetype' module. +# This driver needs the `truetype' and `psaux' modules. FONT_MODULES += type42 # Windows FONT/FNT font driver. See optional extension ftwinfnt.c below @@ -85,7 +85,7 @@ HINTING_MODULES += autofit HINTING_MODULES += pshinter # The TrueType hinting engine doesn't have a module of its own but is -# controlled in file include/freetype/config/ftoption.h +# controlled in file include/config/ftoption.h # (TT_CONFIG_OPTION_BYTECODE_INTERPRETER and friends). @@ -106,7 +106,7 @@ RASTER_MODULES += smooth # FreeType's cache sub-system (quite stable but still in beta -- this means # that its public API is subject to change if necessary). See -# include/freetype/ftcache.h. Needs ftglyph.c. +# include/ftcache.h. Needs ftglyph.c. AUX_MODULES += cache # TrueType GX/AAT table validation. Needs ftgxval.c below. @@ -114,14 +114,19 @@ AUX_MODULES += cache # Support for streams compressed with gzip (files with suffix .gz). # -# See include/freetype/ftgzip.h for the API. +# See include/ftgzip.h for the API. AUX_MODULES += gzip # Support for streams compressed with LZW (files with suffix .Z). # -# See include/freetype/ftlzw.h for the API. +# See include/ftlzw.h for the API. AUX_MODULES += lzw +# Support for streams compressed with bzip2 (files with suffix .bz2). +# +# See include/ftbzip2.h for the API. +AUX_MODULES += bzip2 + # OpenType table validation. Needs ftotval.c below. # # AUX_MODULES += otvalid @@ -144,95 +149,95 @@ AUX_MODULES += psnames # Exact bounding box calculation. # -# See include/freetype/ftbbox.h for the API. +# See include/ftbbox.h for the API. BASE_EXTENSIONS += ftbbox.c # Access BDF-specific strings. Needs BDF font driver. # -# See include/freetype/ftbdf.h for the API. +# See include/ftbdf.h for the API. BASE_EXTENSIONS += ftbdf.c # Utility functions for converting 1bpp, 2bpp, 4bpp, and 8bpp bitmaps into # 8bpp format, and for emboldening of bitmap glyphs. # -# See include/freetype/ftbitmap.h for the API. +# See include/ftbitmap.h for the API. BASE_EXTENSIONS += ftbitmap.c # Access CID font information. # -# See include/freetype/ftcid.h for the API. +# See include/ftcid.h for the API. BASE_EXTENSIONS += ftcid.c # Access FSType information. Needs fttype1.c. # -# See include/freetype/freetype.h for the API. +# See include/freetype.h for the API. BASE_EXTENSIONS += ftfstype.c # Support for GASP table queries. # -# See include/freetype/ftgasp.h for the API. +# See include/ftgasp.h for the API. BASE_EXTENSIONS += ftgasp.c # Convenience functions to handle glyphs. Needs ftbitmap.c. # -# See include/freetype/ftglyph.h for the API. +# See include/ftglyph.h for the API. BASE_EXTENSIONS += ftglyph.c # Interface for gxvalid module. # -# See include/freetype/ftgxval.h for the API. +# See include/ftgxval.h for the API. BASE_EXTENSIONS += ftgxval.c # Support for LCD color filtering of subpixel bitmaps. # -# See include/freetype/ftlcdfil.h for the API. +# See include/ftlcdfil.h for the API. BASE_EXTENSIONS += ftlcdfil.c # Multiple Master font interface. # -# See include/freetype/ftmm.h for the API. +# See include/ftmm.h for the API. BASE_EXTENSIONS += ftmm.c # Interface for otvalid module. # -# See include/freetype/ftotval.h for the API. +# See include/ftotval.h for the API. BASE_EXTENSIONS += ftotval.c # Support for FT_Face_CheckTrueTypePatents. # -# See include/freetype/freetype.h for the API. +# See include/freetype.h for the API. BASE_EXTENSIONS += ftpatent.c # Interface for accessing PFR-specific data. Needs PFR font driver. # -# See include/freetype/ftpfr.h for the API. +# See include/ftpfr.h for the API. BASE_EXTENSIONS += ftpfr.c # Path stroker. Needs ftglyph.c. # -# See include/freetype/ftstroke.h for the API. +# See include/ftstroke.h for the API. BASE_EXTENSIONS += ftstroke.c # Support for synthetic embolding and slanting of fonts. Needs ftbitmap.c. # -# See include/freetype/ftsynth.h for the API. +# See include/ftsynth.h for the API. BASE_EXTENSIONS += ftsynth.c # Interface to access data specific to PostScript Type 1 and Type 2 (CFF) # fonts. # -# See include/freetype/t1tables.h for the API. +# See include/t1tables.h for the API. BASE_EXTENSIONS += fttype1.c # Interface for accessing data specific to Windows FNT files. Needs winfnt # driver. # -# See include/freetype/ftwinfnt.h for the API. +# See include/ftwinfnt.h for the API. BASE_EXTENSIONS += ftwinfnt.c # Support functions for X11. # -# See include/freetype/ftxf86.h for the API. +# See include/ftxf86.h for the API. BASE_EXTENSIONS += ftxf86.c #### diff --git a/components/external/freetype/objs/.gitignore b/components/external/freetype/objs/.gitignore index ad264ce152..21b67f6ab3 100644 --- a/components/external/freetype/objs/.gitignore +++ b/components/external/freetype/objs/.gitignore @@ -7,3 +7,9 @@ ftoption.h libfreetype.la .libs *.lo +*.o +*.a +debug*/ +release*/ +win32/ +win64/ diff --git a/components/external/freetype/objs/debug/BuildLog.htm b/components/external/freetype/objs/debug/BuildLog.htm deleted file mode 100644 index bf6e22b3df..0000000000 --- a/components/external/freetype/objs/debug/BuildLog.htm +++ /dev/null @@ -1,167 +0,0 @@ -<html> -<head> -<META HTTP-EQUIV="Content-Type" content="text/html; charset=gb2312"> -</head> -<body> -<pre> -<table width=100% bgcolor=#CFCFE5><tr> <td> <font face=arial size=+3> -Build Log -</font></table><table width=* cellspacing=0 cellpadding=0><tr><td width=0 bgcolor=#EDEDF5> </td><td width=0 bgcolor=#FFFFFF> </td><td width=*><pre> -<h3>------- Build started: Project: freetype, Configuration: Debug|Win32 ------- -</h3> -</pre></table><table width=100% bgcolor=#DFDFE5><tr><td><font face=arial size=+2> -Command Lines -</font></table><table width=* cellspacing=0 cellpadding=0><tr><td width=0 bgcolor=#EDEDF5> </td><td width=0 bgcolor=#FFFFFF> </td><td width=*><pre>Creating temporary file "e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000001.rsp" with contents -[ -/Od /Op /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_LIB" /D "FT2_BUILD_LIBRARY" /D "_MBCS" /FD /EHsc /RTC1 /MDd /GS /Za /Fp".\..\..\..\objs\debug/freetype.pch" /Fo".\..\..\..\objs\debug/" /Fd".\..\..\..\objs\debug/" /W4 /c /Z7 -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\winfonts\winfnt.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\type42\type42.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\cid\type1cid.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\type1\type1.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\truetype\truetype.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\smooth\smooth.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\sfnt\sfnt.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\raster.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\psnames\psmodule.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\pshinter\pshinter.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\psaux\psaux.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\pfr\pfr.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\pcf\pcf.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftxf86.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftwinfnt.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\fttype1.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftsystem.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftsynth.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftstroke.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftpfr.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftotval.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftmm.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\lzw\ftlzw.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftinit.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\gzip\ftgzip.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftgxval.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftglyph.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\cache\ftcache.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftgasp.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftfstype.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftbitmap.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftbdf.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftbbox.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\base\ftbase.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\cff\cff.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\bdf\bdf.c" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\autofit\autofit.c" -] -Creating command line "cl.exe @"e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000001.rsp" /nologo" -Creating temporary file "e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000002.rsp" with contents -[ -/Od /Op /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_LIB" /D "FT2_BUILD_LIBRARY" /D "_MBCS" /FD /EHsc /RTC1 /MDd /GS /Fp".\..\..\..\objs\debug/freetype.pch" /Fo".\..\..\..\objs\debug/" /Fd".\..\..\..\objs\debug/" /W4 /c /Z7 -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\builds\win32\ftdebug.c" -] -Creating command line "cl.exe @"e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000002.rsp" /nologo" -Creating temporary file "e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000003.rsp" with contents -[ -/OUT:"..\..\..\objs\freetype2312_D.lib" /NOLOGO -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\autofit.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\bdf.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\cff.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftbase.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftbbox.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftbdf.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftbitmap.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftfstype.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftgasp.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftcache.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftdebug.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftglyph.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftgxval.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftgzip.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftinit.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftlzw.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftmm.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftotval.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftpfr.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftstroke.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftsynth.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftsystem.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\fttype1.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftwinfnt.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\ftxf86.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\pcf.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\pfr.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\psaux.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\pshinter.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\psmodule.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\raster.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\sfnt.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\smooth.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\truetype.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\type1.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\type1cid.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\type42.obj" -"\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\winfnt.obj" -] -Creating command line "lib.exe @"e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\RSP000003.rsp"" -</pre></table><table width=100% bgcolor=#DFDFE5><tr><td><font face=arial size=+2> -Output Window -</font></table><table width=* cellspacing=0 cellpadding=0><tr><td width=0 bgcolor=#EDEDF5> </td><td width=0 bgcolor=#FFFFFF> </td><td width=*><pre>Compiling... -winfnt.c -type42.c -type1cid.c -type1.c -truetype.c -smooth.c -sfnt.c -raster.c -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1422) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1429) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1437) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1439) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1447) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1449) : warning C4244: 'function' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1565) : warning C4244: 'initializing' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(1701) : warning C4244: 'initializing' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(2040) : warning C4244: '=' : conversion from 'int' to 'Bool', possible loss of data -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\raster\ftraster.c(2042) : warning C4244: '=' : conversion from 'int' to 'Bool', possible loss of data -psmodule.c -pshinter.c -psaux.c -pfr.c -pcf.c -ftxf86.c -ftwinfnt.c -fttype1.c -ftsystem.c -ftsynth.c -ftstroke.c -ftpfr.c -Generating Code... -Compiling... -ftotval.c -ftmm.c -ftlzw.c -ftinit.c -ftgzip.c -ftgxval.c -ftglyph.c -ftcache.c -ftgasp.c -ftfstype.c -ftbitmap.c -ftbdf.c -ftbbox.c -ftbase.c -cff.c -bdf.c -autofit.c -e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\src\autofit\afhints.c(555) : warning C4100: 'get_inflections' : unreferenced formal parameter -Generating Code... -Compiling... -ftdebug.c -Creating library... -</pre></table><table width=100% bgcolor=#DFDFE5><tr><td><font face=arial size=+2> -Results -</font></table><table width=* cellspacing=0 cellpadding=0><tr><td width=0 bgcolor=#EDEDF5> </td><td width=0 bgcolor=#FFFFFF> </td><td width=*><pre> -Build log was saved at "file://e:\Projects\opensvn\rt-thread\google\rtgui\common\freetype\objs\debug\BuildLog.htm" -freetype - 0 error(s), 11 warning(s)</pre></table><table width=100% height=20 bgcolor=#CFCFE5><tr><td><font face=arial size=+2> -</font></table></body></html> \ No newline at end of file diff --git a/components/external/freetype/src/Jamfile b/components/external/freetype/src/Jamfile index f10521dfe6..1cc06858c0 100644 --- a/components/external/freetype/src/Jamfile +++ b/components/external/freetype/src/Jamfile @@ -1,25 +1,25 @@ -# FreeType 2 src Jamfile -# -# Copyright 2001, 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) ; - -# The file <freetype/internal/internal.h> is used to define macros that are -# later used in #include statements. It needs to be parsed in order to -# record these definitions. -# -HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) internal internal.h ] ; - -for xx in $(FT2_COMPONENTS) -{ - SubInclude FT2_TOP $(FT2_SRC_DIR) $(xx) ; -} - -# end of src Jamfile +# FreeType 2 src Jamfile +# +# Copyright 2001, 2002, 2013 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) ; + +# The file <internal/internal.h> is used to define macros that are +# later used in #include statements. It needs to be parsed in order to +# record these definitions. +# +HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) internal internal.h ] ; + +for xx in $(FT2_COMPONENTS) +{ + SubInclude FT2_TOP $(FT2_SRC_DIR) $(xx) ; +} + +# end of src Jamfile diff --git a/components/external/freetype/src/autofit/Jamfile b/components/external/freetype/src/autofit/Jamfile index c38694e33a..2714765b5b 100644 --- a/components/external/freetype/src/autofit/Jamfile +++ b/components/external/freetype/src/autofit/Jamfile @@ -1,39 +1,39 @@ -# FreeType 2 src/autofit Jamfile -# -# Copyright 2003, 2004, 2005, 2006, 2007, 2009 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP src autofit ; - -{ - local _sources ; - - # define FT2_AUTOFIT2 to enable experimental latin hinter replacement - if $(FT2_AUTOFIT2) - { - DEFINES += FT_OPTION_AUTOFIT2 ; - } - if $(FT2_MULTI) - { - _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp afpic ; - - if $(FT2_AUTOFIT2) - { - _sources += aflatin2 ; - } - } - else - { - _sources = autofit ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/autofit Jamfile +# FreeType 2 src/autofit Jamfile +# +# Copyright 2003, 2004, 2005, 2006, 2007, 2009 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP src autofit ; + +{ + local _sources ; + + # define FT2_AUTOFIT2 to enable experimental latin hinter replacement + if $(FT2_AUTOFIT2) + { + DEFINES += FT_OPTION_AUTOFIT2 ; + } + if $(FT2_MULTI) + { + _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp afpic ; + + if $(FT2_AUTOFIT2) + { + _sources += aflatin2 ; + } + } + else + { + _sources = autofit ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/autofit Jamfile diff --git a/components/external/freetype/src/autofit/afangles.c b/components/external/freetype/src/autofit/afangles.c index e2360d157d..f8b095bef3 100644 --- a/components/external/freetype/src/autofit/afangles.c +++ b/components/external/freetype/src/autofit/afangles.c @@ -5,7 +5,7 @@ /* Routines used to compute vector angles with limited accuracy */ /* and very high speed. It also contains sorting routines (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006 by */ +/* Copyright 2003-2006, 2011-2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,66 +20,6 @@ #include "aftypes.h" -#if 0 - - FT_LOCAL_DEF( FT_Int ) - af_corner_is_flat( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos ax = x_in; - FT_Pos ay = y_in; - - FT_Pos d_in, d_out, d_corner; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; - - ax = x_out; - if ( ax < 0 ) - ax = -ax; - ay = y_out; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; - - ax = x_out + x_in; - if ( ax < 0 ) - ax = -ax; - ay = y_out + y_in; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; - - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); - } - - - FT_LOCAL_DEF( FT_Int ) - af_corner_orientation( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos delta; - - - delta = x_in * y_out - y_in * x_out; - - if ( delta == 0 ) - return 0; - else - return 1 - 2 * ( delta < 0 ); - } - -#endif - - /* * We are not using `af_angle_atan' anymore, but we keep the source * code below just in case... @@ -255,7 +195,7 @@ { for ( j = i; j > 0; j-- ) { - if ( table[j] > table[j - 1] ) + if ( table[j] >= table[j - 1] ) break; swap = table[j]; @@ -267,18 +207,26 @@ FT_LOCAL_DEF( void ) - af_sort_widths( FT_UInt count, - AF_Width table ) + af_sort_and_quantize_widths( FT_UInt* count, + AF_Width table, + FT_Pos threshold ) { FT_UInt i, j; + FT_UInt cur_idx; + FT_Pos cur_val; + FT_Pos sum; AF_WidthRec swap; - for ( i = 1; i < count; i++ ) + if ( *count == 1 ) + return; + + /* sort */ + for ( i = 1; i < *count; i++ ) { for ( j = i; j > 0; j-- ) { - if ( table[j].org > table[j - 1].org ) + if ( table[j].org >= table[j - 1].org ) break; swap = table[j]; @@ -286,6 +234,51 @@ table[j - 1] = swap; } } + + cur_idx = 0; + cur_val = table[cur_idx].org; + + /* compute and use mean values for clusters not larger than */ + /* `threshold'; this is very primitive and might not yield */ + /* the best result, but normally, using reference character */ + /* `o', `*count' is 2, so the code below is fully sufficient */ + for ( i = 1; i < *count; i++ ) + { + if ( table[i].org - cur_val > threshold || + i == *count - 1 ) + { + sum = 0; + + /* fix loop for end of array */ + if ( table[i].org - cur_val <= threshold && + i == *count - 1 ) + i++; + + for ( j = cur_idx; j < i; j++ ) + { + sum += table[j].org; + table[j].org = 0; + } + table[cur_idx].org = sum / j; + + if ( i < *count - 1 ) + { + cur_idx = i + 1; + cur_val = table[cur_idx].org; + } + } + } + + cur_idx = 1; + + /* compress array to remove zero values */ + for ( i = 1; i < *count; i++ ) + { + if ( table[i].org ) + table[cur_idx++] = table[i]; + } + + *count = cur_idx; } diff --git a/components/external/freetype/src/autofit/afblue.c b/components/external/freetype/src/autofit/afblue.c new file mode 100644 index 0000000000..811226eac3 --- /dev/null +++ b/components/external/freetype/src/autofit/afblue.c @@ -0,0 +1,177 @@ +/* This file has been generated by the Perl script `afblue.pl', */ +/* using data from file `afblue.dat'. */ + +/***************************************************************************/ +/* */ +/* afblue.c */ +/* */ +/* Auto-fitter data for blue strings (body). */ +/* */ +/* Copyright 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include "aftypes.h" + + + FT_LOCAL_ARRAY_DEF( char ) + af_blue_strings[] = + { + /* */ + '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\x9F', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD', /* БВЕПЗОСЭ */ + '\0', + '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\xA8', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD', /* БВЕШЗОСЭ */ + '\0', + '\xD1', '\x85', '\xD0', '\xBF', '\xD0', '\xBD', '\xD1', '\x88', '\xD0', '\xB5', '\xD0', '\xB7', '\xD0', '\xBE', '\xD1', '\x81', /* Ñ…Ð¿Ð½ÑˆÐµÐ·Ð¾Ñ */ + '\0', + '\xD1', '\x80', '\xD1', '\x83', '\xD1', '\x84', /* руф */ + '\0', + '\xE0', '\xA4', '\x95', '\xE0', '\xA4', '\xAE', '\xE0', '\xA4', '\x85', '\xE0', '\xA4', '\x86', '\xE0', '\xA4', '\xA5', '\xE0', '\xA4', '\xA7', '\xE0', '\xA4', '\xAD', '\xE0', '\xA4', '\xB6', /* क म अ आ थ ध भ श */ + '\0', + '\xE0', '\xA4', '\x88', '\xE0', '\xA4', '\x90', '\xE0', '\xA4', '\x93', '\xE0', '\xA4', '\x94', '\xE0', '\xA4', '\xBF', '\xE0', '\xA5', '\x80', '\xE0', '\xA5', '\x8B', '\xE0', '\xA5', '\x8C', /* ई ठओ औ ि ी ो ौ */ + '\0', + '\xE0', '\xA4', '\x95', '\xE0', '\xA4', '\xAE', '\xE0', '\xA4', '\x85', '\xE0', '\xA4', '\x86', '\xE0', '\xA4', '\xA5', '\xE0', '\xA4', '\xA7', '\xE0', '\xA4', '\xAD', '\xE0', '\xA4', '\xB6', /* क म अ आ थ ध भ श */ + '\0', + '\xE0', '\xA5', '\x81', '\xE0', '\xA5', '\x83', /* ॠृ */ + '\0', + '\xCE', '\x93', '\xCE', '\x92', '\xCE', '\x95', '\xCE', '\x96', '\xCE', '\x98', '\xCE', '\x9F', '\xCE', '\xA9', /* ΓΒΕΖΘΟΩ */ + '\0', + '\xCE', '\x92', '\xCE', '\x94', '\xCE', '\x96', '\xCE', '\x9E', '\xCE', '\x98', '\xCE', '\x9F', /* ΒΔΖΞΘΟ */ + '\0', + '\xCE', '\xB2', '\xCE', '\xB8', '\xCE', '\xB4', '\xCE', '\xB6', '\xCE', '\xBB', '\xCE', '\xBE', /* βθδζλξ */ + '\0', + '\xCE', '\xB1', '\xCE', '\xB5', '\xCE', '\xB9', '\xCE', '\xBF', '\xCF', '\x80', '\xCF', '\x83', '\xCF', '\x84', '\xCF', '\x89', /* αειοπστω */ + '\0', + '\xCE', '\xB2', '\xCE', '\xB3', '\xCE', '\xB7', '\xCE', '\xBC', '\xCF', '\x81', '\xCF', '\x86', '\xCF', '\x87', '\xCF', '\x88', /* βγημÏφχψ */ + '\0', + '\xD7', '\x91', '\xD7', '\x93', '\xD7', '\x94', '\xD7', '\x97', '\xD7', '\x9A', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1', /* בדהחךכ×ס */ + '\0', + '\xD7', '\x91', '\xD7', '\x98', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1', '\xD7', '\xA6', /* בטכ×סצ */ + '\0', + '\xD7', '\xA7', '\xD7', '\x9A', '\xD7', '\x9F', '\xD7', '\xA3', '\xD7', '\xA5', /* קךןףץ */ + '\0', + 'T', 'H', 'E', 'Z', 'O', 'C', 'Q', 'S', /* THEZOCQS */ + '\0', + 'H', 'E', 'Z', 'L', 'O', 'C', 'U', 'S', /* HEZLOCUS */ + '\0', + 'f', 'i', 'j', 'k', 'd', 'b', 'h', /* fijkdbh */ + '\0', + 'x', 'z', 'r', 'o', 'e', 's', 'c', /* xzroesc */ + '\0', + 'p', 'q', 'g', 'j', 'y', /* pqgjy */ + '\0', + '\xE0', '\xB0', '\x87', '\xE0', '\xB0', '\x8C', '\xE0', '\xB0', '\x99', '\xE0', '\xB0', '\x9E', '\xE0', '\xB0', '\xA3', '\xE0', '\xB0', '\xB1', '\xE0', '\xB1', '\xAF', /* à°‡ à°Œ à°™ à°ž à°£ à°± ౯ */ + '\0', + '\xE0', '\xB0', '\x85', '\xE0', '\xB0', '\x95', '\xE0', '\xB0', '\x9A', '\xE0', '\xB0', '\xB0', '\xE0', '\xB0', '\xBD', '\xE0', '\xB1', '\xA8', '\xE0', '\xB1', '\xAC', /* à°… à°• à°š à°° à°½ ౨ ౬ */ +#ifdef AF_CONFIG_OPTION_CJK + '\0', + '\xE4', '\xBB', '\x96', '\xE4', '\xBB', '\xAC', '\xE4', '\xBD', '\xA0', '\xE4', '\xBE', '\x86', '\xE5', '\x80', '\x91', '\xE5', '\x88', '\xB0', '\xE5', '\x92', '\x8C', '\xE5', '\x9C', '\xB0', /* 他们你來們到和地 */ + '\xE5', '\xAF', '\xB9', '\xE5', '\xB0', '\x8D', '\xE5', '\xB0', '\xB1', '\xE5', '\xB8', '\xAD', '\xE6', '\x88', '\x91', '\xE6', '\x97', '\xB6', '\xE6', '\x99', '\x82', '\xE6', '\x9C', '\x83', /* 对å°å°±å¸­æˆ‘时時會 */ + '\xE6', '\x9D', '\xA5', '\xE7', '\x82', '\xBA', '\xE8', '\x83', '\xBD', '\xE8', '\x88', '\xB0', '\xE8', '\xAA', '\xAA', '\xE8', '\xAF', '\xB4', '\xE8', '\xBF', '\x99', '\xE9', '\x80', '\x99', /* æ¥ç‚ºèƒ½èˆ°èªªè¯´è¿™é€™ */ + '\xE9', '\xBD', '\x8A', '|', /* 齊 | */ + '\xE5', '\x86', '\x9B', '\xE5', '\x90', '\x8C', '\xE5', '\xB7', '\xB2', '\xE6', '\x84', '\xBF', '\xE6', '\x97', '\xA2', '\xE6', '\x98', '\x9F', '\xE6', '\x98', '\xAF', '\xE6', '\x99', '\xAF', /* 军åŒå·²æ„¿æ—¢æ˜Ÿæ˜¯æ™¯ */ + '\xE6', '\xB0', '\x91', '\xE7', '\x85', '\xA7', '\xE7', '\x8E', '\xB0', '\xE7', '\x8F', '\xBE', '\xE7', '\x90', '\x86', '\xE7', '\x94', '\xA8', '\xE7', '\xBD', '\xAE', '\xE8', '\xA6', '\x81', /* 民照现ç¾ç†ç”¨ç½®è¦ */ + '\xE8', '\xBB', '\x8D', '\xE9', '\x82', '\xA3', '\xE9', '\x85', '\x8D', '\xE9', '\x87', '\x8C', '\xE9', '\x96', '\x8B', '\xE9', '\x9B', '\xB7', '\xE9', '\x9C', '\xB2', '\xE9', '\x9D', '\xA2', /* è»é‚£é…é‡Œé–‹é›·éœ²é¢ */ + '\xE9', '\xA1', '\xBE', /* 顾 */ + '\0', + '\xE4', '\xB8', '\xAA', '\xE4', '\xB8', '\xBA', '\xE4', '\xBA', '\xBA', '\xE4', '\xBB', '\x96', '\xE4', '\xBB', '\xA5', '\xE4', '\xBB', '\xAC', '\xE4', '\xBD', '\xA0', '\xE4', '\xBE', '\x86', /* 个为人他以们你來 */ + '\xE5', '\x80', '\x8B', '\xE5', '\x80', '\x91', '\xE5', '\x88', '\xB0', '\xE5', '\x92', '\x8C', '\xE5', '\xA4', '\xA7', '\xE5', '\xAF', '\xB9', '\xE5', '\xB0', '\x8D', '\xE5', '\xB0', '\xB1', /* 個們到和大对å°å°± */ + '\xE6', '\x88', '\x91', '\xE6', '\x97', '\xB6', '\xE6', '\x99', '\x82', '\xE6', '\x9C', '\x89', '\xE6', '\x9D', '\xA5', '\xE7', '\x82', '\xBA', '\xE8', '\xA6', '\x81', '\xE8', '\xAA', '\xAA', /* 我时時有æ¥ç‚ºè¦èªª */ + '\xE8', '\xAF', '\xB4', '|', /* 说 | */ + '\xE4', '\xB8', '\xBB', '\xE4', '\xBA', '\x9B', '\xE5', '\x9B', '\xA0', '\xE5', '\xAE', '\x83', '\xE6', '\x83', '\xB3', '\xE6', '\x84', '\x8F', '\xE7', '\x90', '\x86', '\xE7', '\x94', '\x9F', /* 主些因它想æ„ç†ç”Ÿ */ + '\xE7', '\x95', '\xB6', '\xE7', '\x9C', '\x8B', '\xE7', '\x9D', '\x80', '\xE7', '\xBD', '\xAE', '\xE8', '\x80', '\x85', '\xE8', '\x87', '\xAA', '\xE8', '\x91', '\x97', '\xE8', '\xA3', '\xA1', /* 當看ç€ç½®è€…自著裡 */ + '\xE8', '\xBF', '\x87', '\xE8', '\xBF', '\x98', '\xE8', '\xBF', '\x9B', '\xE9', '\x80', '\xB2', '\xE9', '\x81', '\x8E', '\xE9', '\x81', '\x93', '\xE9', '\x82', '\x84', '\xE9', '\x87', '\x8C', /* 过还进進éŽé“還里 */ + '\xE9', '\x9D', '\xA2', /* é¢ */ +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + '\0', + '\xE4', '\xBA', '\x9B', '\xE4', '\xBB', '\xAC', '\xE4', '\xBD', '\xA0', '\xE4', '\xBE', '\x86', '\xE5', '\x80', '\x91', '\xE5', '\x88', '\xB0', '\xE5', '\x92', '\x8C', '\xE5', '\x9C', '\xB0', /* 些们你來們到和地 */ + '\xE5', '\xA5', '\xB9', '\xE5', '\xB0', '\x86', '\xE5', '\xB0', '\x87', '\xE5', '\xB0', '\xB1', '\xE5', '\xB9', '\xB4', '\xE5', '\xBE', '\x97', '\xE6', '\x83', '\x85', '\xE6', '\x9C', '\x80', /* 她将將就年得情最 */ + '\xE6', '\xA0', '\xB7', '\xE6', '\xA8', '\xA3', '\xE7', '\x90', '\x86', '\xE8', '\x83', '\xBD', '\xE8', '\xAA', '\xAA', '\xE8', '\xAF', '\xB4', '\xE8', '\xBF', '\x99', '\xE9', '\x80', '\x99', /* 样樣ç†èƒ½èªªè¯´è¿™é€™ */ + '\xE9', '\x80', '\x9A', '|', /* 通 | */ + '\xE5', '\x8D', '\xB3', '\xE5', '\x90', '\x97', '\xE5', '\x90', '\xA7', '\xE5', '\x90', '\xAC', '\xE5', '\x91', '\xA2', '\xE5', '\x93', '\x81', '\xE5', '\x93', '\x8D', '\xE5', '\x97', '\x8E', /* å³å—å§å¬å‘¢å“å“å—Ž */ + '\xE5', '\xB8', '\x88', '\xE5', '\xB8', '\xAB', '\xE6', '\x94', '\xB6', '\xE6', '\x96', '\xAD', '\xE6', '\x96', '\xB7', '\xE6', '\x98', '\x8E', '\xE7', '\x9C', '\xBC', '\xE9', '\x96', '\x93', /* 师師收断斷明眼間 */ + '\xE9', '\x97', '\xB4', '\xE9', '\x99', '\x85', '\xE9', '\x99', '\x88', '\xE9', '\x99', '\x90', '\xE9', '\x99', '\xA4', '\xE9', '\x99', '\xB3', '\xE9', '\x9A', '\x8F', '\xE9', '\x9A', '\x9B', /* 间际陈é™é™¤é™³éšéš› */ + '\xE9', '\x9A', '\xA8', /* 隨 */ + '\0', + '\xE4', '\xBA', '\x8B', '\xE5', '\x89', '\x8D', '\xE5', '\xAD', '\xB8', '\xE5', '\xB0', '\x86', '\xE5', '\xB0', '\x87', '\xE6', '\x83', '\x85', '\xE6', '\x83', '\xB3', '\xE6', '\x88', '\x96', /* 事å‰å­¸å°†å°‡æƒ…想或 */ + '\xE6', '\x94', '\xBF', '\xE6', '\x96', '\xAF', '\xE6', '\x96', '\xB0', '\xE6', '\xA0', '\xB7', '\xE6', '\xA8', '\xA3', '\xE6', '\xB0', '\x91', '\xE6', '\xB2', '\x92', '\xE6', '\xB2', '\xA1', /* 政斯新样樣民沒没 */ + '\xE7', '\x84', '\xB6', '\xE7', '\x89', '\xB9', '\xE7', '\x8E', '\xB0', '\xE7', '\x8F', '\xBE', '\xE7', '\x90', '\x83', '\xE7', '\xAC', '\xAC', '\xE7', '\xB6', '\x93', '\xE8', '\xB0', '\x81', /* 然特现ç¾çƒç¬¬ç¶“è° */ + '\xE8', '\xB5', '\xB7', '|', /* èµ· | */ + '\xE4', '\xBE', '\x8B', '\xE5', '\x88', '\xA5', '\xE5', '\x88', '\xAB', '\xE5', '\x88', '\xB6', '\xE5', '\x8A', '\xA8', '\xE5', '\x8B', '\x95', '\xE5', '\x90', '\x97', '\xE5', '\x97', '\x8E', /* 例別别制动動å—å—Ž */ + '\xE5', '\xA2', '\x9E', '\xE6', '\x8C', '\x87', '\xE6', '\x98', '\x8E', '\xE6', '\x9C', '\x9D', '\xE6', '\x9C', '\x9F', '\xE6', '\x9E', '\x84', '\xE7', '\x89', '\xA9', '\xE7', '\xA1', '\xAE', /* 增指明æœæœŸæž„物确 */ + '\xE7', '\xA7', '\x8D', '\xE8', '\xAA', '\xBF', '\xE8', '\xB0', '\x83', '\xE8', '\xB2', '\xBB', '\xE8', '\xB4', '\xB9', '\xE9', '\x82', '\xA3', '\xE9', '\x83', '\xBD', '\xE9', '\x96', '\x93', /* ç§èª¿è°ƒè²»è´¹é‚£éƒ½é–“ */ + '\xE9', '\x97', '\xB4', /* é—´ */ +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ +#endif /* AF_CONFIG_OPTION_CJK */ + '\0', + + }; + + + /* stringsets are specific to styles */ + FT_LOCAL_ARRAY_DEF( AF_Blue_StringRec ) + af_blue_stringsets[] = + { + /* */ + { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 }, + { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_CYRILLIC_SMALL, 0 }, + { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_DEVANAGARI_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_DEVANAGARI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_DEVANAGARI_BASE, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_NEUTRAL | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_DEVANAGARI_BASE, 0 }, + { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 }, + { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_GREEK_SMALL, 0 }, + { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_LONG }, + { AF_BLUE_STRING_HEBREW_BOTTOM, 0 }, + { AF_BLUE_STRING_HEBREW_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 }, + { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_LATIN_SMALL, 0 }, + { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_TELUGU_BOTTOM, 0 }, + { AF_BLUE_STRING_MAX, 0 }, +#ifdef AF_CONFIG_OPTION_CJK + { AF_BLUE_STRING_CJK_TOP, AF_BLUE_PROPERTY_CJK_TOP }, + { AF_BLUE_STRING_CJK_BOTTOM, 0 }, +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + { AF_BLUE_STRING_CJK_LEFT, AF_BLUE_PROPERTY_CJK_HORIZ }, + { AF_BLUE_STRING_CJK_RIGHT, AF_BLUE_PROPERTY_CJK_HORIZ | + AF_BLUE_PROPERTY_CJK_RIGHT }, +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ + { AF_BLUE_STRING_MAX, 0 }, +#endif /* AF_CONFIG_OPTION_CJK */ + + }; + + +/* END */ diff --git a/components/external/freetype/src/autofit/afblue.cin b/components/external/freetype/src/autofit/afblue.cin new file mode 100644 index 0000000000..c6762bec30 --- /dev/null +++ b/components/external/freetype/src/autofit/afblue.cin @@ -0,0 +1,39 @@ +/***************************************************************************/ +/* */ +/* afblue.c */ +/* */ +/* Auto-fitter data for blue strings (body). */ +/* */ +/* Copyright 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include "aftypes.h" + + + FT_LOCAL_ARRAY_DEF( char ) + af_blue_strings[] = + { + /* */ +@AF_BLUE_STRINGS_ARRAY@ + }; + + + /* stringsets are specific to styles */ + FT_LOCAL_ARRAY_DEF( AF_Blue_StringRec ) + af_blue_stringsets[] = + { + /* */ +@AF_BLUE_STRINGSETS_ARRAY@ + }; + + +/* END */ diff --git a/components/external/freetype/src/autofit/afblue.dat b/components/external/freetype/src/autofit/afblue.dat new file mode 100644 index 0000000000..3f98c13b24 --- /dev/null +++ b/components/external/freetype/src/autofit/afblue.dat @@ -0,0 +1,337 @@ +// afblue.dat +// +// Auto-fitter data for blue strings. +// +// Copyright 2013, 2014 by +// David Turner, Robert Wilhelm, and Werner Lemberg. +// +// This file is part of the FreeType project, and may only be used, +// modified, and distributed under the terms of the FreeType project +// license, LICENSE.TXT. By continuing to use, modify, or distribute +// this file you indicate that you have read the license and +// understand and accept it fully. + + +// This file contains data specific to blue zones. It gets processed by +// a script to simulate `jagged arrays', with enumeration values holding +// offsets into the arrays. +// +// The format of the file is rather simple: A section starts with three +// labels separated by whitespace and followed by a colon (everything in a +// single line); the first label gives the name of the enumeration template, +// the second the name of the array template, and the third the name of the +// `maximum' template, holding the size of the largest array element. The +// script then fills the corresponding templates (indicated by `@' +// characters around the name). +// +// A section contains one or more data records. Each data record consists +// of two or more lines. The first line holds the enumeration name, and the +// remaining lines the corresponding array data. +// +// There are two possible representations for array data. +// +// - A string of characters in UTF-8 encoding enclosed in double quotes, +// using C syntax. There can be only one string per line, thus the +// starting and ending double quote must be the first and last character +// in the line, respectively, ignoring whitespace before and after the +// string. Space characters within the string are ignored too. If there +// are multiple strings (in multiple lines), they are concatenated to a +// single string. In the output, a string gets represented as a series of +// singles bytes, followed by a zero byte. The enumeration values simply +// hold byte offsets to the start of the corresponding strings. +// +// - Data blocks enclosed in balanced braces, which get copied verbatim and +// which can span multiple lines. The opening brace of a block must be +// the first character of a line (ignoring whitespace), and the closing +// brace the last (ignoring whitespace also). The script appends a comma +// character after each block and counts the number of blocks to set the +// enumeration values. +// +// A section can contain either strings only or data blocks only. +// +// A comment line starts with `//'; it gets removed. A preprocessor +// directive line (using the standard syntax of `cpp') starts with `#' and +// gets copied verbatim to both the enumeration and the array. Whitespace +// outside of a string is insignificant. +// +// Preprocessor directives are ignored while the script computes maximum +// values; this essentially means that the maximum values can easily be too +// large. Given that the purpose of those values is to create local +// fixed-size arrays at compile time for further processing of the blue zone +// data, this isn't a problem. Note the the final zero byte of a string is +// not counted. Note also that the count holds the number of UTF-8 encoded +// characters, not bytes. + + +// The blue zone string data, to be used in the blue stringsets below. + +AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN: + + AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP + "БВЕПЗОСЭ" + AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM + "БВЕШЗОСЭ" + AF_BLUE_STRING_CYRILLIC_SMALL + "хпншезоÑ" + AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER + "руф" + + // we separate the letters with spaces to avoid ligatures; + // this is just for convenience to simplify reading + AF_BLUE_STRING_DEVANAGARI_BASE + "क म अ आ थ ध भ श" + AF_BLUE_STRING_DEVANAGARI_TOP + "ई ठओ औ ि ी ो ौ" + // note that some fonts have extreme variation in the height of the + // round head elements; for this reason we also define the `base' + // blue zone, which must be always present + AF_BLUE_STRING_DEVANAGARI_HEAD + "क म अ आ थ ध भ श" + AF_BLUE_STRING_DEVANAGARI_BOTTOM + "ॠृ" + + AF_BLUE_STRING_GREEK_CAPITAL_TOP + "ΓΒΕΖΘΟΩ" + AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM + "ΒΔΖΞΘΟ" + AF_BLUE_STRING_GREEK_SMALL_BETA_TOP + "βθδζλξ" + AF_BLUE_STRING_GREEK_SMALL + "αειοπστω" + AF_BLUE_STRING_GREEK_SMALL_DESCENDER + "βγημÏφχψ" + + AF_BLUE_STRING_HEBREW_TOP + "בדהחךכ×ס" + AF_BLUE_STRING_HEBREW_BOTTOM + "בטכ×סצ" + AF_BLUE_STRING_HEBREW_DESCENDER + "קךןףץ" + + AF_BLUE_STRING_LATIN_CAPITAL_TOP + "THEZOCQS" + AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM + "HEZLOCUS" + AF_BLUE_STRING_LATIN_SMALL_F_TOP + "fijkdbh" + AF_BLUE_STRING_LATIN_SMALL + "xzroesc" + AF_BLUE_STRING_LATIN_SMALL_DESCENDER + "pqgjy" + + // we separate the letters with spaces to avoid ligatures; + // this is just for convenience to simplify reading + AF_BLUE_STRING_TELUGU_TOP + "à°‡ à°Œ à°™ à°ž à°£ à°± ౯" + + AF_BLUE_STRING_TELUGU_BOTTOM + "à°… à°• à°š à°° à°½ ౨ ౬" + +#ifdef AF_CONFIG_OPTION_CJK + + AF_BLUE_STRING_CJK_TOP + "他们你來們到和地" + "对å°å°±å¸­æˆ‘时時會" + "æ¥ç‚ºèƒ½èˆ°èªªè¯´è¿™é€™" + "齊 |" + "军åŒå·²æ„¿æ—¢æ˜Ÿæ˜¯æ™¯" + "民照现ç¾ç†ç”¨ç½®è¦" + "è»é‚£é…里開雷露é¢" + "顾" + AF_BLUE_STRING_CJK_BOTTOM + "个为人他以们你來" + "個們到和大对å°å°±" + "我时時有æ¥ç‚ºè¦èªª" + "说 |" + "主些因它想æ„ç†ç”Ÿ" + "當看ç€ç½®è€…自著裡" + "过还进進éŽé“還里" + "é¢" + +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + + AF_BLUE_STRING_CJK_LEFT + "些们你來們到和地" + "她将將就年得情最" + "样樣ç†èƒ½èªªè¯´è¿™é€™" + "通 |" + "å³å—å§å¬å‘¢å“å“å—Ž" + "师師收断斷明眼間" + "间际陈é™é™¤é™³éšéš›" + "隨" + AF_BLUE_STRING_CJK_RIGHT + "事å‰å­¸å°†å°‡æƒ…想或" + "政斯新样樣民沒没" + "然特现ç¾çƒç¬¬ç¶“è°" + "èµ· |" + "例別别制动動å—å—Ž" + "增指明æœæœŸæž„物确" + "ç§èª¿è°ƒè²»è´¹é‚£éƒ½é–“" + "é—´" + +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ + +#endif /* AF_CONFIG_OPTION_CJK */ + + +// The blue zone stringsets, as used in the script styles, cf. `afstyles.h'. +// +// The AF_BLUE_PROPERTY_XXX flags are defined in `afblue.h'; here some +// explanations. +// +// A blue zone in general is defined by a reference and an overshoot line. +// During the hinting process, all coordinate values between those two lines +// are set equal to the reference value, provided that the blue zone is not +// wider than 0.75 pixels (otherwise the blue zone gets ignored). All +// entries must have `AF_BLUE_STRING_MAX' as the final line. +// +// During the glyph analysis, edges are sorted from bottom to top, and then +// sequentially checked, edge by edge, against the blue zones in the order +// given below. +// +// +// latin auto-hinter +// ----------------- +// +// Characters in a blue string are automatically classified as having a flat +// (reference) or a round (overshoot) extremum. The blue zone is then set +// up by the mean values of all flat extrema and all round extrema, +// respectively. Only horizontal blue zones (i.e., adjusting vertical +// coordinate values) are supported. +// +// For the latin auto-hinter, the overshoot should be larger than the +// reference for top zones, and vice versa for bottom zones. +// +// LATIN_TOP +// Take the maximum flat and round coordinate values of the blue string +// characters for computing the blue zone's reference and overshoot +// values. +// +// If not set, take the minimum values. +// +// LATIN_NEUTRAL +// Ignore round extrema and define the blue zone with flat values only. +// Both top and bottom of contours can match. This is useful for +// scripts like Devanagari where vowel signs attach to the base +// character and are implemented as components of composite glyphs. +// +// If not set, both round and flat extrema are taken into account. +// Additionally, only the top or the bottom of a contour can match, +// depending on the LATIN_TOP flag. +// +// Neutral blue zones should always follow non-neutral blue zones. +// +// LATIN_X_HEIGHT +// Scale all glyphs vertically from the corresponding script to make the +// reference line of this blue zone align on the grid. The scaling +// takes place before all other blue zones get aligned to the grid. +// Only one blue character string of a script style can have this flag. +// +// LATIN_LONG +// Apply an additional constraint for blue zone values: Don't +// necessarily use the extremum as-is but a segment of the topmost (or +// bottommost) contour that is longer than a heuristic threshold, and +// which is not too far away vertically from the real extremum. This +// ensures that small bumps in the outline are ignored (for example, the +// `vertical serifs' found in many Hebrew glyph designs). +// +// The segment must be at least EM/25 font units long, and the distance +// to the extremum must be smaller than EM/4. +// +// +// cjk auto-hinter +// --------------- +// +// Characters in a blue string are *not* automatically classified. Instead, +// first come the characters used for the overshoot value, then the +// character `|', then the characters used for the reference value. The +// blue zone is then set up by the mean values of all reference values and +// all overshoot values, respectively. Both horizontal and vertical blue +// zones (i.e., adjusting vertical and horizontal coordinate values, +// respectively) are supported. +// +// For the cjk auto-hinter, the overshoot should be smaller than the +// reference for top zones, and vice versa for bottom zones. +// +// CJK_TOP +// Take the maximum flat and round coordinate values of the blue string +// characters. If not set, take the minimum values. +// +// CJK_RIGHT +// A synonym for CJK_TOP. If CJK_HORIZ is set, this flag indicates the +// right blue zone, taking horizontal maximum values. +// +// CJK_HORIZ +// Define a blue zone for horizontal hinting (i.e., vertical blue +// zones). If not set, this is a blue zone for vertical hinting. + + +AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN: + + AF_BLUE_STRINGSET_CYRL + { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 } + { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_CYRILLIC_SMALL, 0 } + { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_DEVA + { AF_BLUE_STRING_DEVANAGARI_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_DEVANAGARI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_DEVANAGARI_BASE, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_NEUTRAL | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_DEVANAGARI_BASE, 0 } + { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_GREK + { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 } + { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_GREEK_SMALL, 0 } + { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_HEBR + { AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_LONG } + { AF_BLUE_STRING_HEBREW_BOTTOM, 0 } + { AF_BLUE_STRING_HEBREW_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_LATN + { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 } + { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_LATIN_SMALL, 0 } + { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_TELU + { AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_TELUGU_BOTTOM, 0 } + { AF_BLUE_STRING_MAX, 0 } + +#ifdef AF_CONFIG_OPTION_CJK + + AF_BLUE_STRINGSET_HANI + { AF_BLUE_STRING_CJK_TOP, AF_BLUE_PROPERTY_CJK_TOP } + { AF_BLUE_STRING_CJK_BOTTOM, 0 } +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + { AF_BLUE_STRING_CJK_LEFT, AF_BLUE_PROPERTY_CJK_HORIZ } + { AF_BLUE_STRING_CJK_RIGHT, AF_BLUE_PROPERTY_CJK_HORIZ | + AF_BLUE_PROPERTY_CJK_RIGHT } +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ + { AF_BLUE_STRING_MAX, 0 } + +#endif /* AF_CONFIG_OPTION_CJK */ + + +// END diff --git a/components/external/freetype/src/autofit/afblue.h b/components/external/freetype/src/autofit/afblue.h new file mode 100644 index 0000000000..a86184191d --- /dev/null +++ b/components/external/freetype/src/autofit/afblue.h @@ -0,0 +1,203 @@ +/* This file has been generated by the Perl script `afblue.pl', */ +/* using data from file `afblue.dat'. */ + +/***************************************************************************/ +/* */ +/* afblue.h */ +/* */ +/* Auto-fitter data for blue strings (specification). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __AFBLUE_H__ +#define __AFBLUE_H__ + + +FT_BEGIN_HEADER + + + /* an auxiliary macro to decode a UTF-8 character -- since we only use */ + /* hard-coded, self-converted data, no error checking is performed */ +#define GET_UTF8_CHAR( ch, p ) \ + ch = (unsigned char)*p++; \ + if ( ch >= 0x80 ) \ + { \ + FT_UInt len; \ + \ + \ + if ( ch < 0xE0 ) \ + { \ + len = 1; \ + ch &= 0x1F; \ + } \ + else if ( ch < 0xF0 ) \ + { \ + len = 2; \ + ch &= 0x0F; \ + } \ + else \ + { \ + len = 3; \ + ch &= 0x07; \ + } \ + \ + for ( ; len > 0; len-- ) \ + ch = ( ch << 6 ) | ( *p++ & 0x3F ); \ + } + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** B L U E S T R I N G S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* At the bottommost level, we define strings for finding blue zones. */ + + +#define AF_BLUE_STRING_MAX_LEN 51 + + /* The AF_Blue_String enumeration values are offsets into the */ + /* `af_blue_strings' array. */ + + typedef enum AF_Blue_String_ + { + AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 0, + AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 17, + AF_BLUE_STRING_CYRILLIC_SMALL = 34, + AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 51, + AF_BLUE_STRING_DEVANAGARI_BASE = 58, + AF_BLUE_STRING_DEVANAGARI_TOP = 83, + AF_BLUE_STRING_DEVANAGARI_HEAD = 108, + AF_BLUE_STRING_DEVANAGARI_BOTTOM = 133, + AF_BLUE_STRING_GREEK_CAPITAL_TOP = 140, + AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 155, + AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 168, + AF_BLUE_STRING_GREEK_SMALL = 181, + AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 198, + AF_BLUE_STRING_HEBREW_TOP = 215, + AF_BLUE_STRING_HEBREW_BOTTOM = 232, + AF_BLUE_STRING_HEBREW_DESCENDER = 245, + AF_BLUE_STRING_LATIN_CAPITAL_TOP = 256, + AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 265, + AF_BLUE_STRING_LATIN_SMALL_F_TOP = 274, + AF_BLUE_STRING_LATIN_SMALL = 282, + AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 290, + AF_BLUE_STRING_TELUGU_TOP = 296, + AF_BLUE_STRING_TELUGU_BOTTOM = 318, + af_blue_1_1 = 339, +#ifdef AF_CONFIG_OPTION_CJK + AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1, + AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 153, + af_blue_1_1_1 = af_blue_1_1 + 304, +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + AF_BLUE_STRING_CJK_LEFT = af_blue_1_1_1 + 1, + AF_BLUE_STRING_CJK_RIGHT = af_blue_1_1_1 + 153, + af_blue_1_1_2 = af_blue_1_1_1 + 304, +#else + af_blue_1_1_2 = af_blue_1_1_1 + 0, +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ + af_blue_1_2 = af_blue_1_1_2 + 0, +#else + af_blue_1_2 = af_blue_1_1 + 0, +#endif /* AF_CONFIG_OPTION_CJK */ + + + AF_BLUE_STRING_MAX /* do not remove */ + + } AF_Blue_String; + + + FT_LOCAL_ARRAY( char ) + af_blue_strings[]; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** B L U E S T R I N G S E T S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* The next level is to group blue strings into style-specific sets. */ + + + /* Properties are specific to a writing system. We assume that a given */ + /* blue string can't be used in more than a single writing system, which */ + /* is a safe bet. */ +#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1 << 1 ) +#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 2 ) +#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 3 ) + +#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 1 ) /* must have value 2 */ +#define AF_BLUE_PROPERTY_CJK_RIGHT AF_BLUE_PROPERTY_CJK_TOP + + +#define AF_BLUE_STRINGSET_MAX_LEN 7 + + /* The AF_Blue_Stringset enumeration values are offsets into the */ + /* `af_blue_stringsets' array. */ + + typedef enum AF_Blue_Stringset_ + { + AF_BLUE_STRINGSET_CYRL = 0, + AF_BLUE_STRINGSET_DEVA = 6, + AF_BLUE_STRINGSET_GREK = 12, + AF_BLUE_STRINGSET_HEBR = 19, + AF_BLUE_STRINGSET_LATN = 23, + AF_BLUE_STRINGSET_TELU = 30, + af_blue_2_1 = 33, +#ifdef AF_CONFIG_OPTION_CJK + AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0, + af_blue_2_1_1 = af_blue_2_1 + 2, +#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + af_blue_2_1_2 = af_blue_2_1_1 + 2, +#else + af_blue_2_1_2 = af_blue_2_1_1 + 0, +#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */ + af_blue_2_2 = af_blue_2_1_2 + 1, +#else + af_blue_2_2 = af_blue_2_1 + 0, +#endif /* AF_CONFIG_OPTION_CJK */ + + + AF_BLUE_STRINGSET_MAX /* do not remove */ + + } AF_Blue_Stringset; + + + typedef struct AF_Blue_StringRec_ + { + AF_Blue_String string; + FT_UShort properties; + + } AF_Blue_StringRec; + + + FT_LOCAL_ARRAY( AF_Blue_StringRec ) + af_blue_stringsets[]; + +/* */ + +FT_END_HEADER + + +#endif /* __AFBLUE_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/afblue.hin b/components/external/freetype/src/autofit/afblue.hin new file mode 100644 index 0000000000..0b4b48d7fe --- /dev/null +++ b/components/external/freetype/src/autofit/afblue.hin @@ -0,0 +1,142 @@ +/***************************************************************************/ +/* */ +/* afblue.h */ +/* */ +/* Auto-fitter data for blue strings (specification). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __AFBLUE_H__ +#define __AFBLUE_H__ + + +FT_BEGIN_HEADER + + + /* an auxiliary macro to decode a UTF-8 character -- since we only use */ + /* hard-coded, self-converted data, no error checking is performed */ +#define GET_UTF8_CHAR( ch, p ) \ + ch = (unsigned char)*p++; \ + if ( ch >= 0x80 ) \ + { \ + FT_UInt len; \ + \ + \ + if ( ch < 0xE0 ) \ + { \ + len = 1; \ + ch &= 0x1F; \ + } \ + else if ( ch < 0xF0 ) \ + { \ + len = 2; \ + ch &= 0x0F; \ + } \ + else \ + { \ + len = 3; \ + ch &= 0x07; \ + } \ + \ + for ( ; len > 0; len-- ) \ + ch = ( ch << 6 ) | ( *p++ & 0x3F ); \ + } + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** B L U E S T R I N G S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* At the bottommost level, we define strings for finding blue zones. */ + + +#define AF_BLUE_STRING_MAX_LEN @AF_BLUE_STRING_MAX_LEN@ + + /* The AF_Blue_String enumeration values are offsets into the */ + /* `af_blue_strings' array. */ + + typedef enum AF_Blue_String_ + { +@AF_BLUE_STRING_ENUM@ + + AF_BLUE_STRING_MAX /* do not remove */ + + } AF_Blue_String; + + + FT_LOCAL_ARRAY( char ) + af_blue_strings[]; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** B L U E S T R I N G S E T S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* The next level is to group blue strings into style-specific sets. */ + + + /* Properties are specific to a writing system. We assume that a given */ + /* blue string can't be used in more than a single writing system, which */ + /* is a safe bet. */ +#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1 << 1 ) +#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 2 ) +#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 3 ) + +#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 1 ) /* must have value 2 */ +#define AF_BLUE_PROPERTY_CJK_RIGHT AF_BLUE_PROPERTY_CJK_TOP + + +#define AF_BLUE_STRINGSET_MAX_LEN @AF_BLUE_STRINGSET_MAX_LEN@ + + /* The AF_Blue_Stringset enumeration values are offsets into the */ + /* `af_blue_stringsets' array. */ + + typedef enum AF_Blue_Stringset_ + { +@AF_BLUE_STRINGSET_ENUM@ + + AF_BLUE_STRINGSET_MAX /* do not remove */ + + } AF_Blue_Stringset; + + + typedef struct AF_Blue_StringRec_ + { + AF_Blue_String string; + FT_UShort properties; + + } AF_Blue_StringRec; + + + FT_LOCAL_ARRAY( AF_Blue_StringRec ) + af_blue_stringsets[]; + +/* */ + +FT_END_HEADER + + +#endif /* __AFBLUE_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/afcjk.c b/components/external/freetype/src/autofit/afcjk.c index bab0c42bad..048e0e7d02 100644 --- a/components/external/freetype/src/autofit/afcjk.c +++ b/components/external/freetype/src/autofit/afcjk.c @@ -2,9 +2,9 @@ /* */ /* afcjk.c */ /* */ -/* Auto-fitter hinting routines for CJK script (body). */ +/* Auto-fitter hinting routines for CJK writing system (body). */ /* */ -/* Copyright 2006, 2007, 2008, 2009 by */ +/* Copyright 2006-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,21 +22,38 @@ * */ -#include "aftypes.h" +#include <ft2build.h> +#include FT_ADVANCES_H +#include FT_INTERNAL_DEBUG_H + +#include "afglobal.h" +#include "afpic.h" #include "aflatin.h" #ifdef AF_CONFIG_OPTION_CJK +#undef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT + #include "afcjk.h" #include "aferrors.h" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER #include "afwarp.h" #endif + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afcjk + + /*************************************************************************/ /*************************************************************************/ /***** *****/ @@ -45,59 +62,625 @@ /*************************************************************************/ /*************************************************************************/ + + /* Basically the Latin version with AF_CJKMetrics */ + /* to replace AF_LatinMetrics. */ + + FT_LOCAL_DEF( void ) + af_cjk_metrics_init_widths( AF_CJKMetrics metrics, + FT_Face face ) + { + /* scan the array of segments in each direction */ + AF_GlyphHintsRec hints[1]; + + + FT_TRACE5(( "\n" + "cjk standard widths computation (style `%s')\n" + "===================================================\n" + "\n", + af_style_names[metrics->root.style_class->style] )); + + af_glyph_hints_init( hints, face->memory ); + + metrics->axis[AF_DIMENSION_HORZ].width_count = 0; + metrics->axis[AF_DIMENSION_VERT].width_count = 0; + + { + FT_Error error; + FT_ULong glyph_index; + FT_Long y_offset; + int dim; + AF_CJKMetricsRec dummy[1]; + AF_Scaler scaler = &dummy->root.scaler; + +#ifdef FT_CONFIG_OPTION_PIC + AF_FaceGlobals globals = metrics->root.globals; +#endif + + AF_StyleClass style_class = metrics->root.style_class; + AF_ScriptClass script_class = AF_SCRIPT_CLASSES_GET + [style_class->script]; + + FT_UInt32 standard_char; + + + standard_char = script_class->standard_char1; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + { + if ( script_class->standard_char2 ) + { + standard_char = script_class->standard_char2; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + { + if ( script_class->standard_char3 ) + { + standard_char = script_class->standard_char3; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + goto Exit; + } + else + goto Exit; + } + } + else + goto Exit; + } + + FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n", + standard_char, glyph_index )); + + error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); + if ( error || face->glyph->outline.n_points <= 0 ) + goto Exit; + + FT_ZERO( dummy ); + + dummy->units_per_em = metrics->units_per_em; + + scaler->x_scale = 0x10000L; + scaler->y_scale = 0x10000L; + scaler->x_delta = 0; + scaler->y_delta = 0; + + scaler->face = face; + scaler->render_mode = FT_RENDER_MODE_NORMAL; + scaler->flags = 0; + + af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy ); + + error = af_glyph_hints_reload( hints, &face->glyph->outline ); + if ( error ) + goto Exit; + + for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) + { + AF_CJKAxis axis = &metrics->axis[dim]; + AF_AxisHints axhints = &hints->axis[dim]; + AF_Segment seg, limit, link; + FT_UInt num_widths = 0; + + + error = af_latin_hints_compute_segments( hints, + (AF_Dimension)dim ); + if ( error ) + goto Exit; + + af_latin_hints_link_segments( hints, + 0, + NULL, + (AF_Dimension)dim ); + + seg = axhints->segments; + limit = seg + axhints->num_segments; + + for ( ; seg < limit; seg++ ) + { + link = seg->link; + + /* we only consider stem segments there! */ + if ( link && link->link == seg && link > seg ) + { + FT_Pos dist; + + + dist = seg->pos - link->pos; + if ( dist < 0 ) + dist = -dist; + + if ( num_widths < AF_CJK_MAX_WIDTHS ) + axis->widths[num_widths++].org = dist; + } + } + + /* this also replaces multiple almost identical stem widths */ + /* with a single one (the value 100 is heuristic) */ + af_sort_and_quantize_widths( &num_widths, axis->widths, + dummy->units_per_em / 100 ); + axis->width_count = num_widths; + } + + Exit: + for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) + { + AF_CJKAxis axis = &metrics->axis[dim]; + FT_Pos stdw; + + + stdw = ( axis->width_count > 0 ) ? axis->widths[0].org + : AF_LATIN_CONSTANT( metrics, 50 ); + + /* let's try 20% of the smallest width */ + axis->edge_distance_threshold = stdw / 5; + axis->standard_width = stdw; + axis->extra_light = 0; + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_UInt i; + + + FT_TRACE5(( "%s widths:\n", + dim == AF_DIMENSION_VERT ? "horizontal" + : "vertical" )); + + FT_TRACE5(( " %d (standard)", axis->standard_width )); + for ( i = 1; i < axis->width_count; i++ ) + FT_TRACE5(( " %d", axis->widths[i].org )); + + FT_TRACE5(( "\n" )); + } +#endif + } + } + + FT_TRACE5(( "\n" )); + + af_glyph_hints_done( hints ); + } + + + /* Find all blue zones. */ + + static void + af_cjk_metrics_init_blues( AF_CJKMetrics metrics, + FT_Face face ) + { + FT_Pos fills[AF_BLUE_STRING_MAX_LEN]; + FT_Pos flats[AF_BLUE_STRING_MAX_LEN]; + + FT_Int num_fills; + FT_Int num_flats; + + FT_Bool fill; + + AF_CJKBlue blue; + FT_Error error; + AF_CJKAxis axis; + FT_Outline outline; + + AF_StyleClass sc = metrics->root.style_class; + + AF_Blue_Stringset bss = sc->blue_stringset; + const AF_Blue_StringRec* bs = &af_blue_stringsets[bss]; + + + /* we walk over the blue character strings as specified in the */ + /* style's entry in the `af_blue_stringset' array, computing its */ + /* extremum points (depending on the string properties) */ + + FT_TRACE5(( "cjk blue zones computation\n" + "==========================\n" + "\n" )); + + for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ ) + { + const char* p = &af_blue_strings[bs->string]; + FT_Pos* blue_ref; + FT_Pos* blue_shoot; + + + if ( AF_CJK_IS_HORIZ_BLUE( bs ) ) + axis = &metrics->axis[AF_DIMENSION_HORZ]; + else + axis = &metrics->axis[AF_DIMENSION_VERT]; + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_String* cjk_blue_name[4] = + { + (FT_String*)"bottom", /* -- , -- */ + (FT_String*)"top", /* -- , TOP */ + (FT_String*)"left", /* HORIZ, -- */ + (FT_String*)"right" /* HORIZ, TOP */ + }; + + + FT_TRACE5(( "blue zone %d (%s):\n", + axis->blue_count, + cjk_blue_name[AF_CJK_IS_HORIZ_BLUE( bs ) | + AF_CJK_IS_TOP_BLUE( bs ) ] )); + } +#endif /* FT_DEBUG_LEVEL_TRACE */ + + num_fills = 0; + num_flats = 0; + + fill = 1; /* start with characters that define fill values */ + FT_TRACE5(( " [overshoot values]\n" )); + + while ( *p ) + { + FT_ULong ch; + FT_ULong glyph_index; + FT_Long y_offset; + FT_Pos best_pos; /* same as points.y or points.x, resp. */ + FT_Int best_point; + FT_Vector* points; + + + GET_UTF8_CHAR( ch, p ); + + /* switch to characters that define flat values */ + if ( ch == '|' ) + { + fill = 0; + FT_TRACE5(( " [reference values]\n" )); + continue; + } + + /* load the character in the face -- skip unknown or empty ones */ + af_get_char_index( &metrics->root, ch, &glyph_index, &y_offset ); + if ( glyph_index == 0 ) + { + FT_TRACE5(( " U+%04lX unavailable\n", ch )); + continue; + } + + error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); + outline = face->glyph->outline; + if ( error || outline.n_points <= 0 ) + { + FT_TRACE5(( " U+%04lX contains no outlines\n", ch )); + continue; + } + + /* now compute min or max point indices and coordinates */ + points = outline.points; + best_point = -1; + best_pos = 0; /* make compiler happy */ + + { + FT_Int nn; + FT_Int first = 0; + FT_Int last = -1; + + + for ( nn = 0; nn < outline.n_contours; first = last + 1, nn++ ) + { + FT_Int pp; + + + last = outline.contours[nn]; + + /* Avoid single-point contours since they are never rasterized. */ + /* In some fonts, they correspond to mark attachment points */ + /* which are way outside of the glyph's real outline. */ + if ( last <= first ) + continue; + + if ( AF_CJK_IS_HORIZ_BLUE( bs ) ) + { + if ( AF_CJK_IS_RIGHT_BLUE( bs ) ) + { + for ( pp = first; pp <= last; pp++ ) + if ( best_point < 0 || points[pp].x > best_pos ) + { + best_point = pp; + best_pos = points[pp].x; + } + } + else + { + for ( pp = first; pp <= last; pp++ ) + if ( best_point < 0 || points[pp].x < best_pos ) + { + best_point = pp; + best_pos = points[pp].x; + } + } + } + else + { + if ( AF_CJK_IS_TOP_BLUE( bs ) ) + { + for ( pp = first; pp <= last; pp++ ) + if ( best_point < 0 || points[pp].y > best_pos ) + { + best_point = pp; + best_pos = points[pp].y; + } + } + else + { + for ( pp = first; pp <= last; pp++ ) + if ( best_point < 0 || points[pp].y < best_pos ) + { + best_point = pp; + best_pos = points[pp].y; + } + } + } + } + + FT_TRACE5(( " U+%04lX: best_pos = %5ld\n", ch, best_pos )); + } + + if ( fill ) + fills[num_fills++] = best_pos; + else + flats[num_flats++] = best_pos; + } + + if ( num_flats == 0 && num_fills == 0 ) + { + /* + * we couldn't find a single glyph to compute this blue zone, + * we will simply ignore it then + */ + FT_TRACE5(( " empty\n" )); + continue; + } + + /* we have computed the contents of the `fill' and `flats' tables, */ + /* now determine the reference and overshoot position of the blue -- */ + /* we simply take the median value after a simple sort */ + af_sort_pos( num_fills, fills ); + af_sort_pos( num_flats, flats ); + + blue = &axis->blues[axis->blue_count]; + blue_ref = &blue->ref.org; + blue_shoot = &blue->shoot.org; + + axis->blue_count++; + + if ( num_flats == 0 ) + { + *blue_ref = + *blue_shoot = fills[num_fills / 2]; + } + else if ( num_fills == 0 ) + { + *blue_ref = + *blue_shoot = flats[num_flats / 2]; + } + else + { + *blue_ref = fills[num_fills / 2]; + *blue_shoot = flats[num_flats / 2]; + } + + /* make sure blue_ref >= blue_shoot for top/right or */ + /* vice versa for bottom/left */ + if ( *blue_shoot != *blue_ref ) + { + FT_Pos ref = *blue_ref; + FT_Pos shoot = *blue_shoot; + FT_Bool under_ref = FT_BOOL( shoot < ref ); + + + /* AF_CJK_IS_TOP_BLUE covers `right' and `top' */ + if ( AF_CJK_IS_TOP_BLUE( bs ) ^ under_ref ) + { + *blue_ref = + *blue_shoot = ( shoot + ref ) / 2; + + FT_TRACE5(( " [reference smaller than overshoot," + " taking mean value]\n" )); + } + } + + blue->flags = 0; + if ( AF_CJK_IS_TOP_BLUE( bs ) ) + blue->flags |= AF_CJK_BLUE_TOP; + + FT_TRACE5(( " -> reference = %ld\n" + " overshoot = %ld\n", + *blue_ref, *blue_shoot )); + } + + FT_TRACE5(( "\n" )); + + return; + } + + + /* Basically the Latin version with type AF_CJKMetrics for metrics. */ + + FT_LOCAL_DEF( void ) + af_cjk_metrics_check_digits( AF_CJKMetrics metrics, + FT_Face face ) + { + FT_UInt i; + FT_Bool started = 0, same_width = 1; + FT_Fixed advance, old_advance = 0; + + + /* digit `0' is 0x30 in all supported charmaps */ + for ( i = 0x30; i <= 0x39; i++ ) + { + FT_ULong glyph_index; + FT_Long y_offset; + + + af_get_char_index( &metrics->root, i, &glyph_index, &y_offset ); + if ( glyph_index == 0 ) + continue; + + if ( FT_Get_Advance( face, glyph_index, + FT_LOAD_NO_SCALE | + FT_LOAD_NO_HINTING | + FT_LOAD_IGNORE_TRANSFORM, + &advance ) ) + continue; + + if ( started ) + { + if ( advance != old_advance ) + { + same_width = 0; + break; + } + } + else + { + old_advance = advance; + started = 1; + } + } + + metrics->root.digits_have_same_width = same_width; + } + + + /* Initialize global metrics. */ + FT_LOCAL_DEF( FT_Error ) - af_cjk_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) + af_cjk_metrics_init( AF_CJKMetrics metrics, + FT_Face face ) { FT_CharMap oldmap = face->charmap; metrics->units_per_em = face->units_per_EM; - /* TODO are there blues? */ - - if ( FT_Select_Charmap( face, FT_ENCODING_UNICODE ) ) - face->charmap = NULL; - else + if ( !FT_Select_Charmap( face, FT_ENCODING_UNICODE ) ) { - /* latin's version would suffice */ - af_latin_metrics_init_widths( metrics, face, 0x7530 ); - af_latin_metrics_check_digits( metrics, face ); + af_cjk_metrics_init_widths( metrics, face ); + af_cjk_metrics_init_blues( metrics, face ); + af_cjk_metrics_check_digits( metrics, face ); } FT_Set_Charmap( face, oldmap ); - - return AF_Err_Ok; + return FT_Err_Ok; } + /* Adjust scaling value, then scale and shift widths */ + /* and blue zones (if applicable) for given dimension. */ + static void - af_cjk_metrics_scale_dim( AF_LatinMetrics metrics, - AF_Scaler scaler, - AF_Dimension dim ) + af_cjk_metrics_scale_dim( AF_CJKMetrics metrics, + AF_Scaler scaler, + AF_Dimension dim ) { - AF_LatinAxis axis; + FT_Fixed scale; + FT_Pos delta; + AF_CJKAxis axis; + FT_UInt nn; - axis = &metrics->axis[dim]; - if ( dim == AF_DIMENSION_HORZ ) { - axis->scale = scaler->x_scale; - axis->delta = scaler->x_delta; + scale = scaler->x_scale; + delta = scaler->x_delta; } else { - axis->scale = scaler->y_scale; - axis->delta = scaler->y_delta; + scale = scaler->y_scale; + delta = scaler->y_delta; + } + + axis = &metrics->axis[dim]; + + if ( axis->org_scale == scale && axis->org_delta == delta ) + return; + + axis->org_scale = scale; + axis->org_delta = delta; + + axis->scale = scale; + axis->delta = delta; + + /* scale the blue zones */ + for ( nn = 0; nn < axis->blue_count; nn++ ) + { + AF_CJKBlue blue = &axis->blues[nn]; + FT_Pos dist; + + + blue->ref.cur = FT_MulFix( blue->ref.org, scale ) + delta; + blue->ref.fit = blue->ref.cur; + blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta; + blue->shoot.fit = blue->shoot.cur; + blue->flags &= ~AF_CJK_BLUE_ACTIVE; + + /* a blue zone is only active if it is less than 3/4 pixels tall */ + dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale ); + if ( dist <= 48 && dist >= -48 ) + { + FT_Pos delta1, delta2; + + + blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); + + /* shoot is under shoot for cjk */ + delta1 = FT_DivFix( blue->ref.fit, scale ) - blue->shoot.org; + delta2 = delta1; + if ( delta1 < 0 ) + delta2 = -delta2; + + delta2 = FT_MulFix( delta2, scale ); + + FT_TRACE5(( "delta: %d", delta1 )); + if ( delta2 < 32 ) + delta2 = 0; +#if 0 + else if ( delta2 < 64 ) + delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 ); +#endif + else + delta2 = FT_PIX_ROUND( delta2 ); + FT_TRACE5(( "/%d\n", delta2 )); + + if ( delta1 < 0 ) + delta2 = -delta2; + + blue->shoot.fit = blue->ref.fit - delta2; + + FT_TRACE5(( ">> active cjk blue zone %c%d[%ld/%ld]:\n" + " ref: cur=%.2f fit=%.2f\n" + " shoot: cur=%.2f fit=%.2f\n", + ( dim == AF_DIMENSION_HORZ ) ? 'H' : 'V', + nn, blue->ref.org, blue->shoot.org, + blue->ref.cur / 64.0, blue->ref.fit / 64.0, + blue->shoot.cur / 64.0, blue->shoot.fit / 64.0 )); + + blue->flags |= AF_CJK_BLUE_ACTIVE; + } } } + /* Scale global values in both directions. */ + FT_LOCAL_DEF( void ) - af_cjk_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) + af_cjk_metrics_scale( AF_CJKMetrics metrics, + AF_Scaler scaler ) { + /* we copy the whole structure since the x and y scaling values */ + /* are not modified, contrary to e.g. the `latin' auto-hinter */ metrics->root.scaler = *scaler; af_cjk_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); @@ -113,6 +696,9 @@ /*************************************************************************/ /*************************************************************************/ + + /* Walk over all contours and compute its segments. */ + static FT_Error af_cjk_hints_compute_segments( AF_GlyphHints hints, AF_Dimension dim ) @@ -134,7 +720,7 @@ { AF_Point pt = seg->first; AF_Point last = seg->last; - AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); + AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); AF_Flags f1; @@ -143,7 +729,7 @@ for ( ; pt != last; f0 = f1 ) { pt = pt->next; - f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); + f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); if ( !f0 && !f1 ) break; @@ -153,7 +739,7 @@ } } - return AF_Err_Ok; + return FT_Err_Ok; } @@ -179,10 +765,6 @@ /* now compare each segment to the others */ for ( seg1 = segments; seg1 < segment_limit; seg1++ ) { - /* the fake segments are for metrics hinting only */ - if ( seg1->first == seg1->last ) - continue; - if ( seg1->dir != major_dir ) continue; @@ -327,9 +909,9 @@ AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Memory memory = hints->memory; - AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; + AF_CJKAxis laxis = &((AF_CJKMetrics)hints->metrics)->axis[dim]; AF_Segment segments = axis->segments; AF_Segment segment_limit = segments + axis->num_segments; @@ -369,7 +951,7 @@ for ( seg = segments; seg < segment_limit; seg++ ) { - AF_Edge found = 0; + AF_Edge found = NULL; FT_Pos best = 0xFFFFU; FT_Int ee; @@ -397,14 +979,15 @@ /* can make a single edge. */ if ( link ) { - AF_Segment seg1 = edge->first; - AF_Segment link1; + AF_Segment seg1 = edge->first; FT_Pos dist2 = 0; do { - link1 = seg1->link; + AF_Segment link1 = seg1->link; + + if ( link1 ) { dist2 = AF_SEGMENT_DIST( link, link1 ); @@ -441,10 +1024,11 @@ edge->first = seg; edge->last = seg; - edge->fpos = seg->pos; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); - seg->edge_next = seg; edge->dir = seg->dir; + edge->fpos = seg->pos; + edge->opos = FT_MulFix( seg->pos, scale ); + edge->pos = edge->opos; + seg->edge_next = seg; } else { @@ -456,25 +1040,26 @@ } } - /*********************************************************************/ - /* */ - /* Good, we now compute each edge's properties according to segments */ - /* found on its position. Basically, these are as follows. */ - /* */ - /* - edge's main direction */ - /* - stem edge, serif edge or both (which defaults to stem then) */ - /* - rounded edge, straight or both (which defaults to straight) */ - /* - link for edge */ - /* */ - /*********************************************************************/ + /******************************************************************/ + /* */ + /* Good, we now compute each edge's properties according to the */ + /* segments found on its position. Basically, these are */ + /* */ + /* - the edge's main direction */ + /* - stem edge, serif edge or both (which defaults to stem then) */ + /* - rounded edge, straight or both (which defaults to straight) */ + /* - link for edge */ + /* */ + /******************************************************************/ - /* first of all, set the `edge' field in each segment -- this is */ - /* required in order to compute edge links */ - /* */ - /* Note that removing this loop and setting the `edge' field of each */ - /* segment directly in the code above slows down execution speed for */ - /* some reasons on platforms like the Sun. */ + /* first of all, set the `edge' field in each segment -- this is */ + /* required in order to compute edge links */ + /* + * Note that removing this loop and setting the `edge' field of each + * segment directly in the code above slows down execution speed for + * some reasons on platforms like the Sun. + */ { AF_Edge edges = axis->edges; AF_Edge edge_limit = edges + axis->num_edges; @@ -583,6 +1168,8 @@ } + /* Detect segments and edges for given dimension. */ + static FT_Error af_cjk_hints_detect_features( AF_GlyphHints hints, AF_Dimension dim ) @@ -601,15 +1188,106 @@ } + /* Compute all edges which lie within blue zones. */ + + FT_LOCAL_DEF( void ) + af_cjk_hints_compute_blue_edges( AF_GlyphHints hints, + AF_CJKMetrics metrics, + AF_Dimension dim ) + { + AF_AxisHints axis = &hints->axis[dim]; + AF_Edge edge = axis->edges; + AF_Edge edge_limit = edge + axis->num_edges; + AF_CJKAxis cjk = &metrics->axis[dim]; + FT_Fixed scale = cjk->scale; + FT_Pos best_dist0; /* initial threshold */ + + + /* compute the initial threshold as a fraction of the EM size */ + best_dist0 = FT_MulFix( metrics->units_per_em / 40, scale ); + + if ( best_dist0 > 64 / 2 ) /* maximum 1/2 pixel */ + best_dist0 = 64 / 2; + + /* compute which blue zones are active, i.e. have their scaled */ + /* size < 3/4 pixels */ + + /* If the distant between an edge and a blue zone is shorter than */ + /* best_dist0, set the blue zone for the edge. Then search for */ + /* the blue zone with the smallest best_dist to the edge. */ + + for ( ; edge < edge_limit; edge++ ) + { + FT_UInt bb; + AF_Width best_blue = NULL; + FT_Pos best_dist = best_dist0; + + + for ( bb = 0; bb < cjk->blue_count; bb++ ) + { + AF_CJKBlue blue = cjk->blues + bb; + FT_Bool is_top_right_blue, is_major_dir; + + + /* skip inactive blue zones (i.e., those that are too small) */ + if ( !( blue->flags & AF_CJK_BLUE_ACTIVE ) ) + continue; + + /* if it is a top zone, check for right edges -- if it is a bottom */ + /* zone, check for left edges */ + /* */ + /* of course, that's for TrueType */ + is_top_right_blue = + (FT_Byte)( ( blue->flags & AF_CJK_BLUE_TOP ) != 0 ); + is_major_dir = + FT_BOOL( edge->dir == axis->major_dir ); + + /* if it is a top zone, the edge must be against the major */ + /* direction; if it is a bottom zone, it must be in the major */ + /* direction */ + if ( is_top_right_blue ^ is_major_dir ) + { + FT_Pos dist; + AF_Width compare; + + + /* Compare the edge to the closest blue zone type */ + if ( FT_ABS( edge->fpos - blue->ref.org ) > + FT_ABS( edge->fpos - blue->shoot.org ) ) + compare = &blue->shoot; + else + compare = &blue->ref; + + dist = edge->fpos - compare->org; + if ( dist < 0 ) + dist = -dist; + + dist = FT_MulFix( dist, scale ); + if ( dist < best_dist ) + { + best_dist = dist; + best_blue = compare; + } + } + } + + if ( best_blue ) + edge->blue_edge = best_blue; + } + } + + + /* Initalize hinting engine. */ + FT_LOCAL_DEF( FT_Error ) - af_cjk_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) + af_cjk_hints_init( AF_GlyphHints hints, + AF_CJKMetrics metrics ) { FT_Render_Mode mode; FT_UInt32 scaler_flags, other_flags; - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); + af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics ); /* * correct x_scale and y_scale when needed, since they may have @@ -623,7 +1301,7 @@ /* compute flags depending on render mode, etc. */ mode = metrics->root.scaler.render_mode; -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; #endif @@ -659,7 +1337,7 @@ hints->scaler_flags = scaler_flags; hints->other_flags = other_flags; - return 0; + return FT_Err_Ok; } @@ -671,8 +1349,8 @@ /*************************************************************************/ /*************************************************************************/ - /* snap a given width in scaled coordinates to one of the */ - /* current standard widths */ + /* Snap a given width in scaled coordinates to one of the */ + /* current standard widths. */ static FT_Pos af_cjk_snap_width( AF_Width widths, @@ -719,7 +1397,9 @@ } - /* compute the snapped width of a given stem */ + /* Compute the snapped width of a given stem. */ + /* There is a lot of voodoo in this function; changing the hard-coded */ + /* parameters influence the whole hinting process. */ static FT_Pos af_cjk_compute_stem_width( AF_GlyphHints hints, @@ -728,11 +1408,11 @@ AF_Edge_Flags base_flags, AF_Edge_Flags stem_flags ) { - AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; - AF_LatinAxis axis = & metrics->axis[dim]; - FT_Pos dist = width; - FT_Int sign = 0; - FT_Int vertical = ( dim == AF_DIMENSION_VERT ); + AF_CJKMetrics metrics = (AF_CJKMetrics)hints->metrics; + AF_CJKAxis axis = &metrics->axis[dim]; + FT_Pos dist = width; + FT_Int sign = 0; + FT_Bool vertical = FT_BOOL( dim == AF_DIMENSION_VERT ); FT_UNUSED( base_flags ); FT_UNUSED( stem_flags ); @@ -840,7 +1520,7 @@ } - /* align one stem edge relative to the previous stem edge */ + /* Align one stem edge relative to the previous stem edge. */ static void af_cjk_align_linked_edge( AF_GlyphHints hints, @@ -857,9 +1537,18 @@ stem_edge->pos = base_edge->pos + fitted_width; + + FT_TRACE5(( " CJKLINK: edge %d @%d (opos=%.2f) linked to %.2f," + " dist was %.2f, now %.2f\n", + stem_edge - hints->axis[dim].edges, stem_edge->fpos, + stem_edge->opos / 64.0, stem_edge->pos / 64.0, + dist / 64.0, fitted_width / 64.0 )); } + /* Shift the coordinates of the `serif' edge by the same amount */ + /* as the corresponding `base' edge has been moved already. */ + static void af_cjk_align_serif_edge( AF_GlyphHints hints, AF_Edge base, @@ -958,7 +1647,7 @@ goto Exit; } - offset = cur_len % 64; + offset = cur_len & 63; if ( offset < 32 ) { @@ -1013,6 +1702,8 @@ } + /* The main grid-fitting routine. */ + static void af_cjk_hint_edges( AF_GlyphHints hints, AF_Dimension dim ) @@ -1025,7 +1716,75 @@ AF_Edge anchor = 0; FT_Pos delta = 0; FT_Int skipped = 0; + FT_Bool has_last_stem = FALSE; + FT_Pos last_stem_pos = 0; +#ifdef FT_DEBUG_LEVEL_TRACE + FT_UInt num_actions = 0; +#endif + + + FT_TRACE5(( "cjk %s edge hinting (style `%s')\n", + dim == AF_DIMENSION_VERT ? "horizontal" : "vertical", + af_style_names[hints->metrics->style_class->style] )); + + /* we begin by aligning all stems relative to the blue zone */ + + if ( AF_HINTS_DO_BLUES( hints ) ) + { + for ( edge = edges; edge < edge_limit; edge++ ) + { + AF_Width blue; + AF_Edge edge1, edge2; + + + if ( edge->flags & AF_EDGE_DONE ) + continue; + + blue = edge->blue_edge; + edge1 = NULL; + edge2 = edge->link; + + if ( blue ) + { + edge1 = edge; + } + else if ( edge2 && edge2->blue_edge ) + { + blue = edge2->blue_edge; + edge1 = edge2; + edge2 = edge; + } + + if ( !edge1 ) + continue; + +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE5(( " CJKBLUE: edge %d @%d (opos=%.2f) snapped to %.2f," + " was %.2f\n", + edge1 - edges, edge1->fpos, edge1->opos / 64.0, + blue->fit / 64.0, edge1->pos / 64.0 )); + + num_actions++; +#endif + + edge1->pos = blue->fit; + edge1->flags |= AF_EDGE_DONE; + + if ( edge2 && !edge2->blue_edge ) + { + af_cjk_align_linked_edge( hints, dim, edge1, edge2 ); + edge2->flags |= AF_EDGE_DONE; + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif + } + + if ( !anchor ) + anchor = edge; + } + } /* now we align all stem edges. */ for ( edge = edges; edge < edge_limit; edge++ ) @@ -1044,12 +1803,54 @@ continue; } + /* Some CJK characters have so many stems that + * the hinter is likely to merge two adjacent ones. + * To solve this problem, if either edge of a stem + * is too close to the previous one, we avoid + * aligning the two edges, but rather interpolate + * their locations at the end of this function in + * order to preserve the space between the stems. + */ + if ( has_last_stem && + ( edge->pos < last_stem_pos + 64 || + edge2->pos < last_stem_pos + 64 ) ) + { + skipped++; + continue; + } + /* now align the stem */ + /* this should not happen, but it's better to be safe */ + if ( edge2->blue_edge ) + { + FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges )); + + af_cjk_align_linked_edge( hints, dim, edge2, edge ); + edge->flags |= AF_EDGE_DONE; + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif + + continue; + } + if ( edge2 < edge ) { af_cjk_align_linked_edge( hints, dim, edge2, edge ); edge->flags |= AF_EDGE_DONE; + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif + + /* We rarely reaches here it seems; + * usually the two edges belonging + * to one stem are marked as DONE together + */ + has_last_stem = TRUE; + last_stem_pos = edge->pos; continue; } @@ -1142,6 +1943,8 @@ anchor = edge; edge->flags |= AF_EDGE_DONE; edge2->flags |= AF_EDGE_DONE; + has_last_stem = TRUE; + last_stem_pos = edge2->pos; } /* make sure that lowercase m's maintain their symmetry */ @@ -1209,7 +2012,7 @@ } if ( !skipped ) - return; + goto Exit; /* * now hint the remaining edges (serifs and single) in order @@ -1229,7 +2032,7 @@ } if ( !skipped ) - return; + goto Exit; for ( edge = edges; edge < edge_limit; edge++ ) { @@ -1267,6 +2070,16 @@ } } } + + Exit: + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !num_actions ) + FT_TRACE5(( " (none)\n" )); + FT_TRACE5(( "\n" )); +#endif + + return; } @@ -1360,10 +2173,12 @@ } + /* Apply the complete hinting algorithm to a CJK glyph. */ + FT_LOCAL_DEF( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ) + af_cjk_hints_apply( AF_GlyphHints hints, + FT_Outline* outline, + AF_CJKMetrics metrics ) { FT_Error error; int dim; @@ -1371,7 +2186,7 @@ FT_UNUSED( metrics ); - error = af_glyph_hints_reload( hints, outline, 0 ); + error = af_glyph_hints_reload( hints, outline ); if ( error ) goto Exit; @@ -1381,6 +2196,8 @@ error = af_cjk_hints_detect_features( hints, AF_DIMENSION_HORZ ); if ( error ) goto Exit; + + af_cjk_hints_compute_blue_edges( hints, metrics, AF_DIMENSION_HORZ ); } if ( AF_HINTS_DO_VERTICAL( hints ) ) @@ -1388,6 +2205,8 @@ error = af_cjk_hints_detect_features( hints, AF_DIMENSION_VERT ); if ( error ) goto Exit; + + af_cjk_hints_compute_blue_edges( hints, metrics, AF_DIMENSION_VERT ); } /* grid-fit the outline */ @@ -1397,7 +2216,7 @@ ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) { -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER if ( dim == AF_DIMENSION_HORZ && metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL ) { @@ -1406,11 +2225,13 @@ FT_Pos delta; - af_warper_compute( &warper, hints, dim, &scale, &delta ); - af_glyph_hints_scale_dim( hints, dim, scale, delta ); + af_warper_compute( &warper, hints, (AF_Dimension)dim, + &scale, &delta ); + af_glyph_hints_scale_dim( hints, (AF_Dimension)dim, + scale, delta ); continue; } -#endif /* AF_USE_WARPER */ +#endif /* AF_CONFIG_OPTION_USE_WARPER */ af_cjk_hint_edges( hints, (AF_Dimension)dim ); af_cjk_align_edge_points( hints, (AF_Dimension)dim ); @@ -1441,71 +2262,41 @@ /*************************************************************************/ - static const AF_Script_UniRangeRec af_cjk_uniranges[] = - { -#if 0 - AF_UNIRANGE_REC( 0x0100UL, 0xFFFFUL ), /* why this? */ -#endif - AF_UNIRANGE_REC( 0x2E80UL, 0x2EFFUL ), /* CJK Radicals Supplement */ - AF_UNIRANGE_REC( 0x2F00UL, 0x2FDFUL ), /* Kangxi Radicals */ - AF_UNIRANGE_REC( 0x3000UL, 0x303FUL ), /* CJK Symbols and Punctuation */ - AF_UNIRANGE_REC( 0x3040UL, 0x309FUL ), /* Hiragana */ - AF_UNIRANGE_REC( 0x30A0UL, 0x30FFUL ), /* Katakana */ - AF_UNIRANGE_REC( 0x3100UL, 0x312FUL ), /* Bopomofo */ - AF_UNIRANGE_REC( 0x3130UL, 0x318FUL ), /* Hangul Compatibility Jamo */ - AF_UNIRANGE_REC( 0x31A0UL, 0x31BFUL ), /* Bopomofo Extended */ - AF_UNIRANGE_REC( 0x31C0UL, 0x31EFUL ), /* CJK Strokes */ - AF_UNIRANGE_REC( 0x31F0UL, 0x31FFUL ), /* Katakana Phonetic Extensions */ - AF_UNIRANGE_REC( 0x3200UL, 0x32FFUL ), /* Enclosed CJK Letters and Months */ - AF_UNIRANGE_REC( 0x3300UL, 0x33FFUL ), /* CJK Compatibility */ - AF_UNIRANGE_REC( 0x3400UL, 0x4DBFUL ), /* CJK Unified Ideographs Extension A */ - AF_UNIRANGE_REC( 0x4DC0UL, 0x4DFFUL ), /* Yijing Hexagram Symbols */ - AF_UNIRANGE_REC( 0x4E00UL, 0x9FFFUL ), /* CJK Unified Ideographs */ - AF_UNIRANGE_REC( 0xF900UL, 0xFAFFUL ), /* CJK Compatibility Ideographs */ - AF_UNIRANGE_REC( 0xFE30UL, 0xFE4FUL ), /* CJK Compatibility Forms */ - AF_UNIRANGE_REC( 0xFF00UL, 0xFFEFUL ), /* Halfwidth and Fullwidth Forms */ - AF_UNIRANGE_REC( 0x20000UL, 0x2A6DFUL ), /* CJK Unified Ideographs Extension B */ - AF_UNIRANGE_REC( 0x2F800UL, 0x2FA1FUL ), /* CJK Compatibility Ideographs Supplement */ - AF_UNIRANGE_REC( 0UL, 0UL ) - }; + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_cjk_writing_system_class, + AF_WRITING_SYSTEM_CJK, - AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class, - AF_SCRIPT_CJK, - af_cjk_uniranges, + sizeof ( AF_CJKMetricsRec ), - sizeof( AF_LatinMetricsRec ), + (AF_WritingSystem_InitMetricsFunc) af_cjk_metrics_init, + (AF_WritingSystem_ScaleMetricsFunc)af_cjk_metrics_scale, + (AF_WritingSystem_DoneMetricsFunc) NULL, - (AF_Script_InitMetricsFunc) af_cjk_metrics_init, - (AF_Script_ScaleMetricsFunc)af_cjk_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_cjk_hints_init, - (AF_Script_ApplyHintsFunc) af_cjk_hints_apply + (AF_WritingSystem_InitHintsFunc) af_cjk_hints_init, + (AF_WritingSystem_ApplyHintsFunc) af_cjk_hints_apply ) + #else /* !AF_CONFIG_OPTION_CJK */ - static const AF_Script_UniRangeRec af_cjk_uniranges[] = - { - AF_UNIRANGE_REC( 0UL, 0UL ) - }; + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_cjk_writing_system_class, - AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class, - AF_SCRIPT_CJK, - af_cjk_uniranges, + AF_WRITING_SYSTEM_CJK, - sizeof( AF_LatinMetricsRec ), + sizeof ( AF_CJKMetricsRec ), - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, + (AF_WritingSystem_InitMetricsFunc) NULL, + (AF_WritingSystem_ScaleMetricsFunc)NULL, + (AF_WritingSystem_DoneMetricsFunc) NULL, - (AF_Script_InitHintsFunc) NULL, - (AF_Script_ApplyHintsFunc) NULL + (AF_WritingSystem_InitHintsFunc) NULL, + (AF_WritingSystem_ApplyHintsFunc) NULL ) + #endif /* !AF_CONFIG_OPTION_CJK */ diff --git a/components/external/freetype/src/autofit/afcjk.h b/components/external/freetype/src/autofit/afcjk.h index 0b20d4ae35..4dd4f39177 100644 --- a/components/external/freetype/src/autofit/afcjk.h +++ b/components/external/freetype/src/autofit/afcjk.h @@ -2,9 +2,9 @@ /* */ /* afcjk.h */ /* */ -/* Auto-fitter hinting routines for CJK script (specification). */ +/* Auto-fitter hinting routines for CJK writing system (specification). */ /* */ -/* Copyright 2006, 2007 by */ +/* Copyright 2006, 2007, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,32 +20,119 @@ #define __AFCJK_H__ #include "afhints.h" +#include "aflatin.h" FT_BEGIN_HEADER - /* the CJK-specific script class */ + /* the CJK-specific writing system */ - AF_DECLARE_SCRIPT_CLASS(af_cjk_script_class) + AF_DECLARE_WRITING_SYSTEM_CLASS( af_cjk_writing_system_class ) + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** C J K G L O B A L M E T R I C S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + + /* + * CJK glyphs tend to fill the square. So we have both vertical and + * horizontal blue zones. But some glyphs have flat bounding strokes that + * leave some space between neighbour glyphs. + */ + +#define AF_CJK_IS_TOP_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_CJK_TOP ) +#define AF_CJK_IS_HORIZ_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_CJK_HORIZ ) +#define AF_CJK_IS_RIGHT_BLUE AF_CJK_IS_TOP_BLUE + +#define AF_CJK_MAX_WIDTHS 16 + + + enum + { + AF_CJK_BLUE_ACTIVE = 1 << 0, /* set if zone height is <= 3/4px */ + AF_CJK_BLUE_TOP = 1 << 1, /* result of AF_CJK_IS_TOP_BLUE */ + AF_CJK_BLUE_ADJUSTMENT = 1 << 2, /* used for scale adjustment */ + /* optimization */ + AF_CJK_BLUE_FLAG_MAX + }; + + + typedef struct AF_CJKBlueRec_ + { + AF_WidthRec ref; + AF_WidthRec shoot; /* undershoot */ + FT_UInt flags; + + } AF_CJKBlueRec, *AF_CJKBlue; + + + typedef struct AF_CJKAxisRec_ + { + FT_Fixed scale; + FT_Pos delta; + + FT_UInt width_count; /* number of used widths */ + AF_WidthRec widths[AF_CJK_MAX_WIDTHS]; /* widths array */ + FT_Pos edge_distance_threshold; /* used for creating edges */ + FT_Pos standard_width; /* the default stem thickness */ + FT_Bool extra_light; /* is standard width very light? */ + + /* used for horizontal metrics too for CJK */ + FT_Bool control_overshoot; + FT_UInt blue_count; + AF_CJKBlueRec blues[AF_BLUE_STRINGSET_MAX]; + + FT_Fixed org_scale; + FT_Pos org_delta; + + } AF_CJKAxisRec, *AF_CJKAxis; + + + typedef struct AF_CJKMetricsRec_ + { + AF_StyleMetricsRec root; + FT_UInt units_per_em; + AF_CJKAxisRec axis[AF_DIMENSION_MAX]; + + } AF_CJKMetricsRec, *AF_CJKMetrics; + + +#ifdef AF_CONFIG_OPTION_CJK FT_LOCAL( FT_Error ) - af_cjk_metrics_init( AF_LatinMetrics metrics, - FT_Face face ); + af_cjk_metrics_init( AF_CJKMetrics metrics, + FT_Face face ); FT_LOCAL( void ) - af_cjk_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ); + af_cjk_metrics_scale( AF_CJKMetrics metrics, + AF_Scaler scaler ); FT_LOCAL( FT_Error ) - af_cjk_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ); + af_cjk_hints_init( AF_GlyphHints hints, + AF_CJKMetrics metrics ); FT_LOCAL( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ); + af_cjk_hints_apply( AF_GlyphHints hints, + FT_Outline* outline, + AF_CJKMetrics metrics ); + + /* shared; called from afindic.c */ + FT_LOCAL( void ) + af_cjk_metrics_check_digits( AF_CJKMetrics metrics, + FT_Face face ); + + FT_LOCAL( void ) + af_cjk_metrics_init_widths( AF_CJKMetrics metrics, + FT_Face face ); +#endif /* AF_CONFIG_OPTION_CJK */ + /* */ diff --git a/components/external/freetype/src/autofit/afcover.h b/components/external/freetype/src/autofit/afcover.h new file mode 100644 index 0000000000..d5ac96944a --- /dev/null +++ b/components/external/freetype/src/autofit/afcover.h @@ -0,0 +1,105 @@ +/***************************************************************************/ +/* */ +/* afcover.h */ +/* */ +/* Auto-fitter coverages (specification only). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + + /* This header file can be included multiple times. */ + /* Define `COVERAGE' as needed. */ + + + /* Add new coverages here. The first and second arguments are the */ + /* coverage name in lowercase and uppercase, respectively, followed */ + /* by a description string. The last four arguments are the four */ + /* characters defining the corresponding OpenType feature. */ + +#if 0 + /* XXX: It's not possible to define blue zone characters in advance. */ + COVERAGE( alternative_fractions, ALTERNATIVE_FRACTIONS, + "alternative fractions", + 'a', 'f', 'r', 'c' ) +#endif + + COVERAGE( petite_capitals_from_capitals, PETITE_CAPITALS_FROM_CAPITALS, + "petite capitals from capitals", + 'c', '2', 'c', 'p' ) + + COVERAGE( small_capitals_from_capitals, SMALL_CAPITALS_FROM_CAPITALS, + "small capitals from capitals", + 'c', '2', 's', 'c' ) + +#if 0 + /* XXX: Only digits are in this coverage, however, both normal style */ + /* and oldstyle representation forms are possible. */ + COVERAGE( denominators, DENOMINATORS, + "denominators", + 'd', 'n', 'o', 'm' ) +#endif + +#if 0 + /* XXX: It's not possible to define blue zone characters in advance. */ + COVERAGE( fractions, FRACTIONS, + "fractions", + 'f', 'r', 'a', 'c' ) +#endif + +#if 0 + /* XXX: Only digits are in this coverage, however, both normal style */ + /* and oldstyle representation forms are possible. */ + COVERAGE( numerators, NUMERATORS, + "numerators", + 'n', 'u', 'm', 'r' ) +#endif + + COVERAGE( ordinals, ORDINALS, + "ordinals", + 'o', 'r', 'd', 'n' ) + + COVERAGE( petite_capitals, PETITE_CAPITALS, + "petite capitals", + 'p', 'c', 'a', 'p' ) + + COVERAGE( ruby, RUBY, + "ruby", + 'r', 'u', 'b', 'y' ) + + COVERAGE( scientific_inferiors, SCIENTIFIC_INFERIORS, + "scientific inferiors", + 's', 'i', 'n', 'f' ) + + COVERAGE( small_capitals, SMALL_CAPITALS, + "small capitals", + 's', 'm', 'c', 'p' ) + + COVERAGE( subscript, SUBSCRIPT, + "subscript", + 's', 'u', 'b', 's' ) + + COVERAGE( superscript, SUPERSCRIPT, + "superscript", + 's', 'u', 'p', 's' ) + + COVERAGE( titling, TITLING, + "titling", + 't', 'i', 't', 'l' ) + +#if 0 + /* to be always excluded */ + COVERAGE(nalt, 'n', 'a', 'l', 't'); /* Alternate Annotation Forms (?) */ + COVERAGE(ornm, 'o', 'r', 'n', 'm'); /* Ornaments (?) */ +#endif + + +/* END */ diff --git a/components/external/freetype/src/autofit/afdummy.c b/components/external/freetype/src/autofit/afdummy.c index 42b2fcb216..f8702a109e 100644 --- a/components/external/freetype/src/autofit/afdummy.c +++ b/components/external/freetype/src/autofit/afdummy.c @@ -5,7 +5,7 @@ /* Auto-fitter dummy routines to be used if no hinting should be */ /* performed (body). */ /* */ -/* Copyright 2003, 2004, 2005 by */ +/* Copyright 2003-2005, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,15 +19,21 @@ #include "afdummy.h" #include "afhints.h" +#include "aferrors.h" static FT_Error - af_dummy_hints_init( AF_GlyphHints hints, - AF_ScriptMetrics metrics ) + af_dummy_hints_init( AF_GlyphHints hints, + AF_StyleMetrics metrics ) { - af_glyph_hints_rescale( hints, - metrics ); - return 0; + af_glyph_hints_rescale( hints, metrics ); + + hints->x_scale = metrics->scaler.x_scale; + hints->y_scale = metrics->scaler.y_scale; + hints->x_delta = metrics->scaler.x_delta; + hints->y_delta = metrics->scaler.y_delta; + + return FT_Err_Ok; } @@ -35,25 +41,30 @@ af_dummy_hints_apply( AF_GlyphHints hints, FT_Outline* outline ) { - FT_UNUSED( hints ); - FT_UNUSED( outline ); + FT_Error error; - return 0; + + error = af_glyph_hints_reload( hints, outline ); + if ( !error ) + af_glyph_hints_save( hints, outline ); + + return error; } - AF_DEFINE_SCRIPT_CLASS(af_dummy_script_class, - AF_SCRIPT_NONE, - NULL, + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_dummy_writing_system_class, - sizeof( AF_ScriptMetricsRec ), + AF_WRITING_SYSTEM_DUMMY, - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, + sizeof ( AF_StyleMetricsRec ), - (AF_Script_InitHintsFunc) af_dummy_hints_init, - (AF_Script_ApplyHintsFunc) af_dummy_hints_apply + (AF_WritingSystem_InitMetricsFunc) NULL, + (AF_WritingSystem_ScaleMetricsFunc)NULL, + (AF_WritingSystem_DoneMetricsFunc) NULL, + + (AF_WritingSystem_InitHintsFunc) af_dummy_hints_init, + (AF_WritingSystem_ApplyHintsFunc) af_dummy_hints_apply ) diff --git a/components/external/freetype/src/autofit/afdummy.h b/components/external/freetype/src/autofit/afdummy.h index b69ef437fe..ad1b0d3abb 100644 --- a/components/external/freetype/src/autofit/afdummy.h +++ b/components/external/freetype/src/autofit/afdummy.h @@ -5,7 +5,7 @@ /* Auto-fitter dummy routines to be used if no hinting should be */ /* performed (specification). */ /* */ -/* Copyright 2003, 2004, 2005 by */ +/* Copyright 2003-2005, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,11 +25,9 @@ FT_BEGIN_HEADER - /* A dummy script metrics class used when no hinting should - * be performed. This is the default for non-latin glyphs! - */ + /* A dummy writing system used when no hinting should be performed. */ - AF_DECLARE_SCRIPT_CLASS(af_dummy_script_class) + AF_DECLARE_WRITING_SYSTEM_CLASS( af_dummy_writing_system_class ) /* */ diff --git a/components/external/freetype/src/autofit/aferrors.h b/components/external/freetype/src/autofit/aferrors.h index c2ed5fe2ab..50e1a22dd5 100644 --- a/components/external/freetype/src/autofit/aferrors.h +++ b/components/external/freetype/src/autofit/aferrors.h @@ -4,7 +4,7 @@ /* */ /* Autofitter error codes (specification only). */ /* */ -/* Copyright 2005 by */ +/* Copyright 2005, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX AF_Err_ #define FT_ERR_BASE FT_Mod_Err_Autofit diff --git a/components/external/freetype/src/autofit/afglobal.c b/components/external/freetype/src/autofit/afglobal.c index ac293619d3..a54c20c023 100644 --- a/components/external/freetype/src/autofit/afglobal.c +++ b/components/external/freetype/src/autofit/afglobal.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter routines to compute global hinting values (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2003-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,133 +17,215 @@ #include "afglobal.h" -#include "afdummy.h" -#include "aflatin.h" -#include "afcjk.h" -#include "afindic.h" -#include "afpic.h" +#include "afranges.h" +#include "hbshim.h" +#include FT_INTERNAL_DEBUG_H + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afglobal + + + /* get writing system specific header files */ +#undef WRITING_SYSTEM +#define WRITING_SYSTEM( ws, WS ) /* empty */ +#include "afwrtsys.h" #include "aferrors.h" +#include "afpic.h" + + +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + AF_DEFINE_SCRIPT_CLASS( \ + af_ ## s ## _script_class, \ + AF_SCRIPT_ ## S, \ + af_ ## s ## _uniranges, \ + sc1, sc2, sc3 ) + +#include "afscript.h" + + +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) \ + AF_DEFINE_STYLE_CLASS( \ + af_ ## s ## _style_class, \ + AF_STYLE_ ## S, \ + ws, \ + sc, \ + ss, \ + c ) + +#include "afstyles.h" -#ifdef FT_OPTION_AUTOFIT2 -#include "aflatin2.h" -#endif #ifndef FT_CONFIG_OPTION_PIC -/* when updating this table, don't forget to update - AF_SCRIPT_CLASSES_COUNT and autofit_module_class_pic_init */ +#undef WRITING_SYSTEM +#define WRITING_SYSTEM( ws, WS ) \ + &af_ ## ws ## _writing_system_class, - /* populate this list when you add new scripts */ - static AF_ScriptClass const af_script_classes[] = + FT_LOCAL_ARRAY_DEF( AF_WritingSystemClass ) + af_writing_system_classes[] = { - &af_dummy_script_class, -#ifdef FT_OPTION_AUTOFIT2 - &af_latin2_script_class, -#endif - &af_latin_script_class, - &af_cjk_script_class, - &af_indic_script_class, + +#include "afwrtsys.h" + NULL /* do not remove */ }; -#endif /* FT_CONFIG_OPTION_PIC */ - /* index of default script in `af_script_classes' */ -#define AF_SCRIPT_LIST_DEFAULT 2 - /* a bit mask indicating an uncovered glyph */ -#define AF_SCRIPT_LIST_NONE 0x7F - /* if this flag is set, we have an ASCII digit */ -#define AF_DIGIT 0x80 +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + &af_ ## s ## _script_class, - - /* - * Note that glyph_scripts[] is used to map each glyph into - * an index into the `af_script_classes' array. - * - */ - typedef struct AF_FaceGlobalsRec_ + FT_LOCAL_ARRAY_DEF( AF_ScriptClass ) + af_script_classes[] = { - FT_Face face; - FT_Long glyph_count; /* same as face->num_glyphs */ - FT_Byte* glyph_scripts; - AF_ScriptMetrics metrics[AF_SCRIPT_MAX]; +#include "afscript.h" - } AF_FaceGlobalsRec; + NULL /* do not remove */ + }; - /* Compute the script index of each glyph within a given face. */ +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) \ + &af_ ## s ## _style_class, + + FT_LOCAL_ARRAY_DEF( AF_StyleClass ) + af_style_classes[] = + { + +#include "afstyles.h" + + NULL /* do not remove */ + }; + +#endif /* !FT_CONFIG_OPTION_PIC */ + + +#ifdef FT_DEBUG_LEVEL_TRACE + +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) #s, + + FT_LOCAL_ARRAY_DEF( char* ) + af_style_names[] = + { + +#include "afstyles.h" + + }; + +#endif /* FT_DEBUG_LEVEL_TRACE */ + + + /* Compute the style index of each glyph within a given face. */ static FT_Error - af_face_globals_compute_script_coverage( AF_FaceGlobals globals ) + af_face_globals_compute_style_coverage( AF_FaceGlobals globals ) { - FT_Error error = AF_Err_Ok; + FT_Error error; FT_Face face = globals->face; FT_CharMap old_charmap = face->charmap; - FT_Byte* gscripts = globals->glyph_scripts; - FT_UInt ss, i; + FT_Byte* gstyles = globals->glyph_styles; + FT_UInt ss; + FT_UInt i; + FT_UInt dflt = ~0U; /* a non-valid value */ - /* the value 255 means `uncovered glyph' */ - FT_MEM_SET( globals->glyph_scripts, - AF_SCRIPT_LIST_NONE, + /* the value AF_STYLE_UNASSIGNED means `uncovered glyph' */ + FT_MEM_SET( globals->glyph_styles, + AF_STYLE_UNASSIGNED, globals->glyph_count ); error = FT_Select_Charmap( face, FT_ENCODING_UNICODE ); if ( error ) { - /* - * Ignore this error; we simply use the default script. - * XXX: Shouldn't we rather disable hinting? - */ - error = AF_Err_Ok; + /* + * Ignore this error; we simply use the fallback style. + * XXX: Shouldn't we rather disable hinting? + */ + error = FT_Err_Ok; goto Exit; } - /* scan each script in a Unicode charmap */ - for ( ss = 0; AF_SCRIPT_CLASSES_GET[ss]; ss++ ) + /* scan each style in a Unicode charmap */ + for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ ) { - AF_ScriptClass clazz = AF_SCRIPT_CLASSES_GET[ss]; + AF_StyleClass style_class = + AF_STYLE_CLASSES_GET[ss]; + AF_ScriptClass script_class = + AF_SCRIPT_CLASSES_GET[style_class->script]; AF_Script_UniRange range; - if ( clazz->script_uni_ranges == NULL ) + if ( script_class->script_uni_ranges == NULL ) continue; /* - * Scan all unicode points in the range and set the corresponding - * glyph script index. + * Scan all Unicode points in the range and set the corresponding + * glyph style index. */ - for ( range = clazz->script_uni_ranges; range->first != 0; range++ ) + if ( style_class->coverage == AF_COVERAGE_DEFAULT ) { - FT_ULong charcode = range->first; - FT_UInt gindex; + if ( (FT_UInt)style_class->script == + globals->module->default_script ) + dflt = ss; - - gindex = FT_Get_Char_Index( face, charcode ); - - if ( gindex != 0 && - gindex < (FT_ULong)globals->glyph_count && - gscripts[gindex] == AF_SCRIPT_LIST_NONE ) + for ( range = script_class->script_uni_ranges; + range->first != 0; + range++ ) { - gscripts[gindex] = (FT_Byte)ss; - } + FT_ULong charcode = range->first; + FT_UInt gindex; - for (;;) - { - charcode = FT_Get_Next_Char( face, charcode, &gindex ); - if ( gindex == 0 || charcode > range->last ) - break; + gindex = FT_Get_Char_Index( face, charcode ); - if ( gindex < (FT_ULong)globals->glyph_count && - gscripts[gindex] == AF_SCRIPT_LIST_NONE ) + if ( gindex != 0 && + gindex < (FT_ULong)globals->glyph_count && + gstyles[gindex] == AF_STYLE_UNASSIGNED ) + gstyles[gindex] = (FT_Byte)ss; + + for (;;) { - gscripts[gindex] = (FT_Byte)ss; + charcode = FT_Get_Next_Char( face, charcode, &gindex ); + + if ( gindex == 0 || charcode > range->last ) + break; + + if ( gindex < (FT_ULong)globals->glyph_count && + gstyles[gindex] == AF_STYLE_UNASSIGNED ) + gstyles[gindex] = (FT_Byte)ss; } } } + else + { + /* get glyphs not directly addressable by cmap */ + af_get_coverage( globals, style_class, gstyles ); + } + } + + /* handle the default OpenType features of the default script ... */ + af_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles ); + + /* ... and the remaining default OpenType features */ + for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ ) + { + AF_StyleClass style_class = AF_STYLE_CLASSES_GET[ss]; + + + if ( ss != dflt && style_class->coverage == AF_COVERAGE_DEFAULT ) + af_get_coverage( globals, style_class, gstyles ); } /* mark ASCII digits */ @@ -153,25 +235,68 @@ if ( gindex != 0 && gindex < (FT_ULong)globals->glyph_count ) - gscripts[gindex] |= AF_DIGIT; + gstyles[gindex] |= AF_DIGIT; } Exit: /* - * By default, all uncovered glyphs are set to the latin script. + * By default, all uncovered glyphs are set to the fallback style. * XXX: Shouldn't we disable hinting or do something similar? */ + if ( globals->module->fallback_style != AF_STYLE_UNASSIGNED ) { FT_Long nn; for ( nn = 0; nn < globals->glyph_count; nn++ ) { - if ( gscripts[nn] == AF_SCRIPT_LIST_NONE ) - gscripts[nn] = AF_SCRIPT_LIST_DEFAULT; + if ( ( gstyles[nn] & ~AF_DIGIT ) == AF_STYLE_UNASSIGNED ) + { + gstyles[nn] &= ~AF_STYLE_UNASSIGNED; + gstyles[nn] |= globals->module->fallback_style; + } } } +#ifdef FT_DEBUG_LEVEL_TRACE + + FT_TRACE4(( "\n" + "style coverage\n" + "==============\n" + "\n" )); + + for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ ) + { + AF_StyleClass style_class = AF_STYLE_CLASSES_GET[ss]; + FT_UInt count = 0; + FT_Long idx; + + + FT_TRACE4(( "%s:\n", af_style_names[style_class->style] )); + + for ( idx = 0; idx < globals->glyph_count; idx++ ) + { + if ( ( gstyles[idx] & ~AF_DIGIT ) == style_class->style ) + { + if ( !( count % 10 ) ) + FT_TRACE4(( " " )); + + FT_TRACE4(( " %d", idx )); + count++; + + if ( !( count % 10 ) ) + FT_TRACE4(( "\n" )); + } + } + + if ( !count ) + FT_TRACE4(( " (none)\n" )); + if ( count % 10 ) + FT_TRACE4(( "\n" )); + } + +#endif /* FT_DEBUG_LEVEL_TRACE */ + FT_Set_Charmap( face, old_charmap ); return error; } @@ -179,30 +304,39 @@ FT_LOCAL_DEF( FT_Error ) af_face_globals_new( FT_Face face, - AF_FaceGlobals *aglobals ) + AF_FaceGlobals *aglobals, + AF_Module module ) { FT_Error error; FT_Memory memory; - AF_FaceGlobals globals; + AF_FaceGlobals globals = NULL; memory = face->memory; - if ( !FT_ALLOC( globals, sizeof ( *globals ) + - face->num_glyphs * sizeof ( FT_Byte ) ) ) + if ( FT_ALLOC( globals, sizeof ( *globals ) + + face->num_glyphs * sizeof ( FT_Byte ) ) ) + goto Exit; + + globals->face = face; + globals->glyph_count = face->num_glyphs; + globals->glyph_styles = (FT_Byte*)( globals + 1 ); + globals->module = module; + +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + globals->hb_font = hb_ft_font_create( face, NULL ); +#endif + + error = af_face_globals_compute_style_coverage( globals ); + if ( error ) { - globals->face = face; - globals->glyph_count = face->num_glyphs; - globals->glyph_scripts = (FT_Byte*)( globals + 1 ); - - error = af_face_globals_compute_script_coverage( globals ); - if ( error ) - { - af_face_globals_free( globals ); - globals = NULL; - } + af_face_globals_free( globals ); + globals = NULL; } + else + globals->increase_x_height = AF_PROP_INCREASE_X_HEIGHT_MAX; + Exit: *aglobals = globals; return error; } @@ -217,25 +351,31 @@ FT_UInt nn; - for ( nn = 0; nn < AF_SCRIPT_MAX; nn++ ) + for ( nn = 0; nn < AF_STYLE_MAX; nn++ ) { if ( globals->metrics[nn] ) { - AF_ScriptClass clazz = AF_SCRIPT_CLASSES_GET[nn]; + AF_StyleClass style_class = + AF_STYLE_CLASSES_GET[nn]; + AF_WritingSystemClass writing_system_class = + AF_WRITING_SYSTEM_CLASSES_GET[style_class->writing_system]; - FT_ASSERT( globals->metrics[nn]->clazz == clazz ); - - if ( clazz->script_metrics_done ) - clazz->script_metrics_done( globals->metrics[nn] ); + if ( writing_system_class->style_metrics_done ) + writing_system_class->style_metrics_done( globals->metrics[nn] ); FT_FREE( globals->metrics[nn] ); } } - globals->glyph_count = 0; - globals->glyph_scripts = NULL; /* no need to free this one! */ - globals->face = NULL; +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + hb_font_destroy( globals->hb_font ); + globals->hb_font = NULL; +#endif + + globals->glyph_count = 0; + globals->glyph_styles = NULL; /* no need to free this one! */ + globals->face = NULL; FT_FREE( globals ); } @@ -243,60 +383,64 @@ FT_LOCAL_DEF( FT_Error ) - af_face_globals_get_metrics( AF_FaceGlobals globals, - FT_UInt gindex, - FT_UInt options, - AF_ScriptMetrics *ametrics ) + af_face_globals_get_metrics( AF_FaceGlobals globals, + FT_UInt gindex, + FT_UInt options, + AF_StyleMetrics *ametrics ) { - AF_ScriptMetrics metrics = NULL; - FT_UInt gidx; - AF_ScriptClass clazz; - FT_UInt script = options & 15; - const FT_Offset script_max = sizeof ( AF_SCRIPT_CLASSES_GET ) / - sizeof ( AF_SCRIPT_CLASSES_GET[0] ); - FT_Error error = AF_Err_Ok; + AF_StyleMetrics metrics = NULL; + + AF_Style style = (AF_Style)options; + AF_WritingSystemClass writing_system_class; + AF_StyleClass style_class; + + FT_Error error = FT_Err_Ok; if ( gindex >= (FT_ULong)globals->glyph_count ) { - error = AF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } - gidx = script; - if ( gidx == 0 || gidx + 1 >= script_max ) - gidx = globals->glyph_scripts[gindex] & AF_SCRIPT_LIST_NONE; + /* if we have a forced style (via `options'), use it, */ + /* otherwise look into `glyph_styles' array */ + if ( style == AF_STYLE_NONE_DFLT || style + 1 >= AF_STYLE_MAX ) + style = (AF_Style)( globals->glyph_styles[gindex] & + AF_STYLE_UNASSIGNED ); - clazz = AF_SCRIPT_CLASSES_GET[gidx]; - if ( script == 0 ) - script = clazz->script; + style_class = AF_STYLE_CLASSES_GET[style]; + writing_system_class = AF_WRITING_SYSTEM_CLASSES_GET + [style_class->writing_system]; - metrics = globals->metrics[clazz->script]; + metrics = globals->metrics[style]; if ( metrics == NULL ) { - /* create the global metrics object when needed */ + /* create the global metrics object if necessary */ FT_Memory memory = globals->face->memory; - if ( FT_ALLOC( metrics, clazz->script_metrics_size ) ) + if ( FT_ALLOC( metrics, writing_system_class->style_metrics_size ) ) goto Exit; - metrics->clazz = clazz; + metrics->style_class = style_class; + metrics->globals = globals; - if ( clazz->script_metrics_init ) + if ( writing_system_class->style_metrics_init ) { - error = clazz->script_metrics_init( metrics, globals->face ); + error = writing_system_class->style_metrics_init( metrics, + globals->face ); if ( error ) { - if ( clazz->script_metrics_done ) - clazz->script_metrics_done( metrics ); + if ( writing_system_class->style_metrics_done ) + writing_system_class->style_metrics_done( metrics ); FT_FREE( metrics ); goto Exit; } } - globals->metrics[clazz->script] = metrics; + globals->metrics[style] = metrics; } Exit: @@ -311,7 +455,7 @@ FT_UInt gindex ) { if ( gindex < (FT_ULong)globals->glyph_count ) - return (FT_Bool)( globals->glyph_scripts[gindex] & AF_DIGIT ); + return (FT_Bool)( globals->glyph_styles[gindex] & AF_DIGIT ); return (FT_Bool)0; } diff --git a/components/external/freetype/src/autofit/afglobal.h b/components/external/freetype/src/autofit/afglobal.h index 2a68e19607..38d8d69528 100644 --- a/components/external/freetype/src/autofit/afglobal.h +++ b/components/external/freetype/src/autofit/afglobal.h @@ -5,7 +5,7 @@ /* Auto-fitter routines to compute global hinting values */ /* (specification). */ /* */ -/* Copyright 2003, 2004, 2005, 2007, 2009 by */ +/* Copyright 2003-2005, 2007, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,16 +17,71 @@ /***************************************************************************/ -#ifndef __AF_GLOBAL_H__ -#define __AF_GLOBAL_H__ +#ifndef __AFGLOBAL_H__ +#define __AFGLOBAL_H__ #include "aftypes.h" +#include "afmodule.h" +#include "hbshim.h" FT_BEGIN_HEADER + FT_LOCAL_ARRAY( AF_WritingSystemClass ) + af_writing_system_classes[]; + + +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + AF_DECLARE_SCRIPT_CLASS( af_ ## s ## _script_class ) + +#include "afscript.h" + + FT_LOCAL_ARRAY( AF_ScriptClass ) + af_script_classes[]; + + +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) \ + AF_DECLARE_STYLE_CLASS( af_ ## s ## _style_class ) + +#include "afstyles.h" + + FT_LOCAL_ARRAY( AF_StyleClass ) + af_style_classes[]; + + +#ifdef FT_DEBUG_LEVEL_TRACE + FT_LOCAL_ARRAY( char* ) + af_style_names[]; +#endif + + + /* + * Default values and flags for both autofitter globals (found in + * AF_ModuleRec) and face globals (in AF_FaceGlobalsRec). + */ + + /* index of fallback style in `af_style_classes' */ +#ifdef AF_CONFIG_OPTION_CJK +#define AF_STYLE_FALLBACK AF_STYLE_HANI_DFLT +#else +#define AF_STYLE_FALLBACK AF_STYLE_NONE_DFLT +#endif + /* default script for OpenType; ignored if HarfBuzz isn't used */ +#define AF_SCRIPT_DEFAULT AF_SCRIPT_LATN + /* a bit mask indicating an uncovered glyph */ +#define AF_STYLE_UNASSIGNED 0x7F + /* if this flag is set, we have an ASCII digit */ +#define AF_DIGIT 0x80 + + /* `increase-x-height' property */ +#define AF_PROP_INCREASE_X_HEIGHT_MIN 6 +#define AF_PROP_INCREASE_X_HEIGHT_MAX 0 + + /************************************************************************/ /************************************************************************/ /***** *****/ @@ -37,21 +92,45 @@ FT_BEGIN_HEADER /* - * model the global hints data for a given face, decomposed into - * script-specific items + * Note that glyph_styles[] maps each glyph to an index into the + * `af_style_classes' array. + * */ - typedef struct AF_FaceGlobalsRec_* AF_FaceGlobals; + typedef struct AF_FaceGlobalsRec_ + { + FT_Face face; + FT_Long glyph_count; /* same as face->num_glyphs */ + FT_Byte* glyph_styles; +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + hb_font_t* hb_font; +#endif + + /* per-face auto-hinter properties */ + FT_UInt increase_x_height; + + AF_StyleMetrics metrics[AF_STYLE_MAX]; + + AF_Module module; /* to access global properties */ + + } AF_FaceGlobalsRec; + + + /* + * model the global hints data for a given face, decomposed into + * style-specific items + */ FT_LOCAL( FT_Error ) af_face_globals_new( FT_Face face, - AF_FaceGlobals *aglobals ); + AF_FaceGlobals *aglobals, + AF_Module module ); FT_LOCAL( FT_Error ) - af_face_globals_get_metrics( AF_FaceGlobals globals, - FT_UInt gindex, - FT_UInt options, - AF_ScriptMetrics *ametrics ); + af_face_globals_get_metrics( AF_FaceGlobals globals, + FT_UInt gindex, + FT_UInt options, + AF_StyleMetrics *ametrics ); FT_LOCAL( void ) af_face_globals_free( AF_FaceGlobals globals ); @@ -65,7 +144,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __AF_GLOBALS_H__ */ +#endif /* __AFGLOBAL_H__ */ /* END */ diff --git a/components/external/freetype/src/autofit/afhints.c b/components/external/freetype/src/autofit/afhints.c index fe38fba995..f3cc50f202 100644 --- a/components/external/freetype/src/autofit/afhints.c +++ b/components/external/freetype/src/autofit/afhints.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2003-2007, 2009-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,14 +19,27 @@ #include "afhints.h" #include "aferrors.h" #include FT_INTERNAL_CALC_H +#include FT_INTERNAL_DEBUG_H + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afhints + + + /* Get new segment for given axis. */ + FT_LOCAL_DEF( FT_Error ) af_axis_hints_new_segment( AF_AxisHints axis, FT_Memory memory, AF_Segment *asegment ) { - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; AF_Segment segment = NULL; @@ -39,7 +52,7 @@ if ( old_max >= big_max ) { - error = AF_Err_Out_Of_Memory; + error = FT_THROW( Out_Of_Memory ); goto Exit; } @@ -61,14 +74,17 @@ } + /* Get new edge for given axis, direction, and position, */ + /* without initializing the edge itself. */ + FT_LOCAL( FT_Error ) af_axis_hints_new_edge( AF_AxisHints axis, FT_Int fpos, AF_Direction dir, FT_Memory memory, - AF_Edge *aedge ) + AF_Edge *anedge ) { - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; AF_Edge edge = NULL; AF_Edge edges; @@ -82,7 +98,7 @@ if ( old_max >= big_max ) { - error = AF_Err_Out_Of_Memory; + error = FT_THROW( Out_Of_Memory ); goto Exit; } @@ -115,20 +131,27 @@ axis->num_edges++; - FT_ZERO( edge ); - edge->fpos = (FT_Short)fpos; - edge->dir = (FT_Char)dir; - Exit: - *aedge = edge; + *anedge = edge; return error; } -#ifdef AF_DEBUG +#ifdef FT_DEBUG_AUTOFIT #include FT_CONFIG_STANDARD_LIBRARY_H + /* The dump functions are used in the `ftgrid' demo program, too. */ +#define AF_DUMP( varformat ) \ + do \ + { \ + if ( to_stdout ) \ + printf varformat; \ + else \ + FT_TRACE7( varformat ); \ + } while ( 0 ) + + static const char* af_dir_str( AF_Direction dir ) { @@ -157,41 +180,41 @@ } -#define AF_INDEX_NUM( ptr, base ) ( (ptr) ? ( (ptr) - (base) ) : -1 ) +#define AF_INDEX_NUM( ptr, base ) (int)( (ptr) ? ( (ptr) - (base) ) : -1 ) +#ifdef __cplusplus + extern "C" { +#endif void - af_glyph_hints_dump_points( AF_GlyphHints hints ) + af_glyph_hints_dump_points( AF_GlyphHints hints, + FT_Bool to_stdout ) { AF_Point points = hints->points; AF_Point limit = points + hints->num_points; AF_Point point; - printf( "Table of points:\n" ); - printf( " [ index | xorg | yorg | xscale | yscale " - "| xfit | yfit | flags ]\n" ); + AF_DUMP(( "Table of points:\n" + " [ index | xorg | yorg | xscale | yscale" + " | xfit | yfit | flags ]\n" )); for ( point = points; point < limit; point++ ) - { - printf( " [ %5d | %5d | %5d | %-5.2f | %-5.2f " - "| %-5.2f | %-5.2f | %c%c%c%c%c%c ]\n", - point - points, - point->fx, - point->fy, - point->ox/64.0, - point->oy/64.0, - point->x/64.0, - point->y/64.0, - ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) ? 'w' : ' ', - ( point->flags & AF_FLAG_INFLECTION ) ? 'i' : ' ', - ( point->flags & AF_FLAG_EXTREMA_X ) ? '<' : ' ', - ( point->flags & AF_FLAG_EXTREMA_Y ) ? 'v' : ' ', - ( point->flags & AF_FLAG_ROUND_X ) ? '(' : ' ', - ( point->flags & AF_FLAG_ROUND_Y ) ? 'u' : ' '); - } - printf( "\n" ); + AF_DUMP(( " [ %5d | %5d | %5d | %6.2f | %6.2f" + " | %5.2f | %5.2f | %c ]\n", + AF_INDEX_NUM( point, points ), + point->fx, + point->fy, + point->ox / 64.0, + point->oy / 64.0, + point->x / 64.0, + point->y / 64.0, + ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) ? 'w' : ' ')); + AF_DUMP(( "\n" )); } +#ifdef __cplusplus + } +#endif static const char* @@ -216,15 +239,20 @@ if ( pos == 0 ) return "normal"; - temp[pos] = 0; + temp[pos] = '\0'; return temp; } - /* A function to dump the array of linked segments. */ + /* Dump the array of linked segments. */ + +#ifdef __cplusplus + extern "C" { +#endif void - af_glyph_hints_dump_segments( AF_GlyphHints hints ) + af_glyph_hints_dump_segments( AF_GlyphHints hints, + FT_Bool to_stdout ) { FT_Int dimension; @@ -232,36 +260,130 @@ for ( dimension = 1; dimension >= 0; dimension-- ) { AF_AxisHints axis = &hints->axis[dimension]; + AF_Point points = hints->points; + AF_Edge edges = axis->edges; AF_Segment segments = axis->segments; AF_Segment limit = segments + axis->num_segments; AF_Segment seg; - printf ( "Table of %s segments:\n", - dimension == AF_DIMENSION_HORZ ? "vertical" : "horizontal" ); - printf ( " [ index | pos | dir | link | serif |" - " height | extra | flags ]\n" ); + AF_DUMP(( "Table of %s segments:\n", + dimension == AF_DIMENSION_HORZ ? "vertical" + : "horizontal" )); + if ( axis->num_segments ) + AF_DUMP(( " [ index | pos | dir | from" + " | to | link | serif | edge" + " | height | extra | flags ]\n" )); + else + AF_DUMP(( " (none)\n" )); for ( seg = segments; seg < limit; seg++ ) - { - printf ( " [ %5d | %5.2g | %5s | %4d | %5d | %5d | %5d | %s ]\n", - seg - segments, - dimension == AF_DIMENSION_HORZ ? (int)seg->first->ox / 64.0 - : (int)seg->first->oy / 64.0, - af_dir_str( (AF_Direction)seg->dir ), - AF_INDEX_NUM( seg->link, segments ), - AF_INDEX_NUM( seg->serif, segments ), - seg->height, - seg->height - ( seg->max_coord - seg->min_coord ), - af_edge_flags_to_string( seg->flags ) ); - } - printf( "\n" ); + AF_DUMP(( " [ %5d | %5.2g | %5s | %4d" + " | %4d | %4d | %5d | %4d" + " | %6d | %5d | %11s ]\n", + AF_INDEX_NUM( seg, segments ), + dimension == AF_DIMENSION_HORZ + ? (int)seg->first->ox / 64.0 + : (int)seg->first->oy / 64.0, + af_dir_str( (AF_Direction)seg->dir ), + AF_INDEX_NUM( seg->first, points ), + AF_INDEX_NUM( seg->last, points ), + AF_INDEX_NUM( seg->link, segments ), + AF_INDEX_NUM( seg->serif, segments ), + AF_INDEX_NUM( seg->edge, edges ), + seg->height, + seg->height - ( seg->max_coord - seg->min_coord ), + af_edge_flags_to_string( (AF_Edge_Flags)seg->flags ) )); + AF_DUMP(( "\n" )); } } +#ifdef __cplusplus + } +#endif + /* Fetch number of segments. */ + +#ifdef __cplusplus + extern "C" { +#endif + FT_Error + af_glyph_hints_get_num_segments( AF_GlyphHints hints, + FT_Int dimension, + FT_Int* num_segments ) + { + AF_Dimension dim; + AF_AxisHints axis; + + + dim = ( dimension == 0 ) ? AF_DIMENSION_HORZ : AF_DIMENSION_VERT; + + axis = &hints->axis[dim]; + *num_segments = axis->num_segments; + + return FT_Err_Ok; + } +#ifdef __cplusplus + } +#endif + + + /* Fetch offset of segments into user supplied offset array. */ + +#ifdef __cplusplus + extern "C" { +#endif + FT_Error + af_glyph_hints_get_segment_offset( AF_GlyphHints hints, + FT_Int dimension, + FT_Int idx, + FT_Pos *offset, + FT_Bool *is_blue, + FT_Pos *blue_offset ) + { + AF_Dimension dim; + AF_AxisHints axis; + AF_Segment seg; + + + if ( !offset ) + return FT_THROW( Invalid_Argument ); + + dim = ( dimension == 0 ) ? AF_DIMENSION_HORZ : AF_DIMENSION_VERT; + + axis = &hints->axis[dim]; + + if ( idx < 0 || idx >= axis->num_segments ) + return FT_THROW( Invalid_Argument ); + + seg = &axis->segments[idx]; + *offset = ( dim == AF_DIMENSION_HORZ ) ? seg->first->ox + : seg->first->oy; + if ( seg->edge ) + *is_blue = (FT_Bool)( seg->edge->blue_edge != 0 ); + else + *is_blue = FALSE; + + if ( *is_blue ) + *blue_offset = seg->edge->blue_edge->cur; + else + *blue_offset = 0; + + return FT_Err_Ok; + } +#ifdef __cplusplus + } +#endif + + + /* Dump the array of linked edges. */ + +#ifdef __cplusplus + extern "C" { +#endif void - af_glyph_hints_dump_edges( AF_GlyphHints hints ) + af_glyph_hints_dump_edges( AF_GlyphHints hints, + FT_Bool to_stdout ) { FT_Int dimension; @@ -276,60 +398,43 @@ /* * note: AF_DIMENSION_HORZ corresponds to _vertical_ edges - * since they have constant a X coordinate. + * since they have a constant X coordinate. */ - printf ( "Table of %s edges:\n", - dimension == AF_DIMENSION_HORZ ? "vertical" : "horizontal" ); - printf ( " [ index | pos | dir | link |" - " serif | blue | opos | pos | flags ]\n" ); + AF_DUMP(( "Table of %s edges:\n", + dimension == AF_DIMENSION_HORZ ? "vertical" + : "horizontal" )); + if ( axis->num_edges ) + AF_DUMP(( " [ index | pos | dir | link" + " | serif | blue | opos | pos | flags ]\n" )); + else + AF_DUMP(( " (none)\n" )); for ( edge = edges; edge < limit; edge++ ) - { - printf ( " [ %5d | %5.2g | %5s | %4d |" - " %5d | %c | %5.2f | %5.2f | %s ]\n", - edge - edges, - (int)edge->opos / 64.0, - af_dir_str( (AF_Direction)edge->dir ), - AF_INDEX_NUM( edge->link, edges ), - AF_INDEX_NUM( edge->serif, edges ), - edge->blue_edge ? 'y' : 'n', - edge->opos / 64.0, - edge->pos / 64.0, - af_edge_flags_to_string( edge->flags ) ); - } - printf( "\n" ); + AF_DUMP(( " [ %5d | %5.2g | %5s | %4d" + " | %5d | %c | %5.2f | %5.2f | %11s ]\n", + AF_INDEX_NUM( edge, edges ), + (int)edge->opos / 64.0, + af_dir_str( (AF_Direction)edge->dir ), + AF_INDEX_NUM( edge->link, edges ), + AF_INDEX_NUM( edge->serif, edges ), + edge->blue_edge ? 'y' : 'n', + edge->opos / 64.0, + edge->pos / 64.0, + af_edge_flags_to_string( (AF_Edge_Flags)edge->flags ) )); + AF_DUMP(( "\n" )); } } - -#else /* !AF_DEBUG */ - - /* these empty stubs are only used to link the `ftgrid' test program */ - /* when debugging is disabled */ - - void - af_glyph_hints_dump_points( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); +#ifdef __cplusplus } +#endif + +#undef AF_DUMP + +#endif /* !FT_DEBUG_AUTOFIT */ - void - af_glyph_hints_dump_segments( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); - } + /* Compute the direction value of a given vector. */ - - void - af_glyph_hints_dump_edges( AF_GlyphHints hints ) - { - FT_UNUSED( hints ); - } - -#endif /* !AF_DEBUG */ - - - /* compute the direction value of a given vector */ FT_LOCAL_DEF( AF_Direction ) af_direction_compute( FT_Pos dx, FT_Pos dy ) @@ -369,6 +474,8 @@ } } + /* return no direction if arm lengths differ too much */ + /* (value 14 is heuristic, corresponding to approx. 4.1 degrees) */ ss *= 14; if ( FT_ABS( ll ) <= FT_ABS( ss ) ) dir = AF_DIR_NONE; @@ -377,120 +484,6 @@ } - /* compute all inflex points in a given glyph */ - - static void - af_glyph_hints_compute_inflections( AF_GlyphHints hints ) - { - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - - - /* do each contour separately */ - for ( ; contour < contour_limit; contour++ ) - { - AF_Point point = contour[0]; - AF_Point first = point; - AF_Point start = point; - AF_Point end = point; - AF_Point before; - AF_Point after; - FT_Pos in_x, in_y, out_x, out_y; - AF_Angle orient_prev, orient_cur; - FT_Int finished = 0; - - - /* compute first segment in contour */ - first = point; - - start = end = first; - do - { - end = end->next; - if ( end == first ) - goto Skip; - - in_x = end->fx - start->fx; - in_y = end->fy - start->fy; - - } while ( in_x == 0 && in_y == 0 ); - - /* extend the segment start whenever possible */ - before = start; - do - { - do - { - start = before; - before = before->prev; - if ( before == first ) - goto Skip; - - out_x = start->fx - before->fx; - out_y = start->fy - before->fy; - - } while ( out_x == 0 && out_y == 0 ); - - orient_prev = ft_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_prev == 0 ); - - first = start; - - in_x = out_x; - in_y = out_y; - - /* now process all segments in the contour */ - do - { - /* first, extend current segment's end whenever possible */ - after = end; - do - { - do - { - end = after; - after = after->next; - if ( after == first ) - finished = 1; - - out_x = after->fx - end->fx; - out_y = after->fy - end->fy; - - } while ( out_x == 0 && out_y == 0 ); - - orient_cur = ft_corner_orientation( in_x, in_y, out_x, out_y ); - - } while ( orient_cur == 0 ); - - if ( ( orient_prev + orient_cur ) == 0 ) - { - /* we have an inflection point here */ - do - { - start->flags |= AF_FLAG_INFLECTION; - start = start->next; - - } while ( start != end ); - - start->flags |= AF_FLAG_INFLECTION; - } - - start = end; - end = after; - - orient_prev = orient_cur; - in_x = out_x; - in_y = out_y; - - } while ( !finished ); - - Skip: - ; - } - } - - FT_LOCAL_DEF( void ) af_glyph_hints_init( AF_GlyphHints hints, FT_Memory memory ) @@ -503,58 +496,62 @@ FT_LOCAL_DEF( void ) af_glyph_hints_done( AF_GlyphHints hints ) { - if ( hints && hints->memory ) + FT_Memory memory = hints->memory; + int dim; + + + if ( !( hints && hints->memory ) ) + return; + + /* + * note that we don't need to free the segment and edge + * buffers since they are really within the hints->points array + */ + for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) { - FT_Memory memory = hints->memory; - int dim; + AF_AxisHints axis = &hints->axis[dim]; - /* - * note that we don't need to free the segment and edge - * buffers, since they are really within the hints->points array - */ - for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) - { - AF_AxisHints axis = &hints->axis[dim]; + axis->num_segments = 0; + axis->max_segments = 0; + FT_FREE( axis->segments ); - - axis->num_segments = 0; - axis->max_segments = 0; - FT_FREE( axis->segments ); - - axis->num_edges = 0; - axis->max_edges = 0; - FT_FREE( axis->edges ); - } - - FT_FREE( hints->contours ); - hints->max_contours = 0; - hints->num_contours = 0; - - FT_FREE( hints->points ); - hints->num_points = 0; - hints->max_points = 0; - - hints->memory = NULL; + axis->num_edges = 0; + axis->max_edges = 0; + FT_FREE( axis->edges ); } + + FT_FREE( hints->contours ); + hints->max_contours = 0; + hints->num_contours = 0; + + FT_FREE( hints->points ); + hints->num_points = 0; + hints->max_points = 0; + + hints->memory = NULL; } + /* Reset metrics. */ + FT_LOCAL_DEF( void ) - af_glyph_hints_rescale( AF_GlyphHints hints, - AF_ScriptMetrics metrics ) + af_glyph_hints_rescale( AF_GlyphHints hints, + AF_StyleMetrics metrics ) { hints->metrics = metrics; hints->scaler_flags = metrics->scaler.flags; } + /* Recompute all AF_Point in AF_GlyphHints from the definitions */ + /* in a source outline. */ + FT_LOCAL_DEF( FT_Error ) af_glyph_hints_reload( AF_GlyphHints hints, - FT_Outline* outline, - FT_Bool get_inflections ) + FT_Outline* outline ) { - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; AF_Point points; FT_UInt old_max, new_max; FT_Fixed x_scale = hints->x_scale; @@ -572,12 +569,12 @@ hints->axis[1].num_segments = 0; hints->axis[1].num_edges = 0; - /* first of all, reallocate the contours array when necessary */ + /* first of all, reallocate the contours array if necessary */ new_max = (FT_UInt)outline->n_contours; old_max = hints->max_contours; if ( new_max > old_max ) { - new_max = ( new_max + 3 ) & ~3; + new_max = ( new_max + 3 ) & ~3; /* round up to a multiple of 4 */ if ( FT_RENEW_ARRAY( hints->contours, old_max, new_max ) ) goto Exit; @@ -594,7 +591,7 @@ old_max = hints->max_points; if ( new_max > old_max ) { - new_max = ( new_max + 2 + 7 ) & ~7; + new_max = ( new_max + 2 + 7 ) & ~7; /* round up to a multiple of 8 */ if ( FT_RENEW_ARRAY( hints->points, old_max, new_max ) ) goto Exit; @@ -639,15 +636,16 @@ { FT_Vector* vec = outline->points; char* tag = outline->tags; - AF_Point first = points; AF_Point end = points + outline->contours[0]; AF_Point prev = end; FT_Int contour_index = 0; - FT_UNUSED( first ); for ( point = points; point < point_limit; point++, vec++, tag++ ) { + point->in_dir = (FT_Char)AF_DIR_NONE; + point->out_dir = (FT_Char)AF_DIR_NONE; + point->fx = (FT_Short)vec->x; point->fy = (FT_Short)vec->y; point->ox = point->x = FT_MulFix( vec->x, x_scale ) + x_delta; @@ -662,7 +660,7 @@ point->flags = AF_FLAG_CUBIC; break; default: - point->flags = 0; + point->flags = AF_FLAG_NONE; } point->prev = prev; @@ -673,15 +671,14 @@ { if ( ++contour_index < outline->n_contours ) { - first = point + 1; - end = points + outline->contours[contour_index]; - prev = end; + end = points + outline->contours[contour_index]; + prev = end; } } } } - /* set-up the contours array */ + /* set up the contours array */ { AF_Point* contour = hints->contours; AF_Point* contour_limit = contour + hints->num_contours; @@ -696,72 +693,239 @@ } } - /* compute directions of in & out vectors */ { - AF_Point first = points; - AF_Point prev = NULL; - FT_Pos in_x = 0; - FT_Pos in_y = 0; - AF_Direction in_dir = AF_DIR_NONE; + /* + * Compute directions of `in' and `out' vectors. + * + * Note that distances between points that are very near to each + * other are accumulated. In other words, the auto-hinter + * prepends the small vectors between near points to the first + * non-near vector. All intermediate points are tagged as + * weak; the directions are adjusted also to be equal to the + * accumulated one. + */ + /* value 20 in `near_limit' is heuristic */ + FT_UInt units_per_em = hints->metrics->scaler.face->units_per_EM; + FT_Int near_limit = 20 * units_per_em / 2048; + FT_Int near_limit2 = 2 * near_limit - 1; + + AF_Point* contour; + AF_Point* contour_limit = hints->contours + hints->num_contours; + + + for ( contour = hints->contours; contour < contour_limit; contour++ ) + { + AF_Point first = *contour; + AF_Point next, prev, curr; + + FT_Pos out_x, out_y; + + FT_Bool is_first; + + + /* since the first point of a contour could be part of a */ + /* series of near points, go backwards to find the first */ + /* non-near point and adjust `first' */ + + point = first; + prev = first->prev; + + while ( prev != first ) + { + out_x = point->fx - prev->fx; + out_y = point->fy - prev->fy; + + /* + * We use Taxicab metrics to measure the vector length. + * + * Note that the accumulated distances so far could have the + * opposite direction of the distance measured here. For this + * reason we use `near_limit2' for the comparison to get a + * non-near point even in the worst case. + */ + if ( FT_ABS( out_x ) + FT_ABS( out_y ) >= near_limit2 ) + break; + + point = prev; + prev = prev->prev; + } + + /* adjust first point */ + first = point; + + /* now loop over all points of the contour to get */ + /* `in' and `out' vector directions */ + + curr = first; + + /* + * We abuse the `u' and `v' fields to store index deltas to the + * next and previous non-near point, respectively. + * + * To avoid problems with not having non-near points, we point to + * `first' by default as the next non-near point. + * + */ + curr->u = (FT_Pos)( first - curr ); + first->v = -curr->u; + + out_x = 0; + out_y = 0; + + is_first = 1; + + for ( point = first; + point != first || is_first; + point = point->next ) + { + AF_Direction out_dir; + + + is_first = 0; + + next = point->next; + + out_x += next->fx - point->fx; + out_y += next->fy - point->fy; + + if ( FT_ABS( out_x ) + FT_ABS( out_y ) < near_limit ) + { + next->flags |= AF_FLAG_WEAK_INTERPOLATION; + continue; + } + + curr->u = (FT_Pos)( next - curr ); + next->v = -curr->u; + + out_dir = af_direction_compute( out_x, out_y ); + + /* adjust directions for all points inbetween; */ + /* the loop also updates position of `curr' */ + curr->out_dir = (FT_Char)out_dir; + for ( curr = curr->next; curr != next; curr = curr->next ) + { + curr->in_dir = (FT_Char)out_dir; + curr->out_dir = (FT_Char)out_dir; + } + next->in_dir = (FT_Char)out_dir; + + curr->u = (FT_Pos)( first - curr ); + first->v = -curr->u; + + out_x = 0; + out_y = 0; + } + } + + /* + * The next step is to `simplify' an outline's topology so that we + * can identify local extrema more reliably: A series of + * non-horizontal or non-vertical vectors pointing into the same + * quadrant are handled as a single, long vector. From a + * topological point of the view, the intermediate points are of no + * interest and thus tagged as weak. + */ for ( point = points; point < point_limit; point++ ) { - AF_Point next; - FT_Pos out_x, out_y; + if ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) + continue; - - if ( point == first ) + if ( point->in_dir == AF_DIR_NONE && + point->out_dir == AF_DIR_NONE ) { - prev = first->prev; - in_x = first->fx - prev->fx; - in_y = first->fy - prev->fy; - in_dir = af_direction_compute( in_x, in_y ); - first = prev + 1; + /* check whether both vectors point into the same quadrant */ + + FT_Pos in_x, in_y; + FT_Pos out_x, out_y; + + AF_Point next_u = point + point->u; + AF_Point prev_v = point + point->v; + + + in_x = point->fx - prev_v->fx; + in_y = point->fy - prev_v->fy; + + out_x = next_u->fx - point->fx; + out_y = next_u->fy - point->fy; + + if ( ( in_x ^ out_x ) >= 0 && ( in_y ^ out_y ) >= 0 ) + { + /* yes, so tag current point as weak */ + /* and update index deltas */ + + point->flags |= AF_FLAG_WEAK_INTERPOLATION; + + prev_v->u = (FT_Pos)( next_u - prev_v ); + next_u->v = -prev_v->u; + } } + } - point->in_dir = (FT_Char)in_dir; + /* + * Finally, check for remaining weak points. Everything else not + * collected in edges so far is then implicitly classified as strong + * points. + */ - next = point->next; - out_x = next->fx - point->fx; - out_y = next->fy - point->fy; + for ( point = points; point < point_limit; point++ ) + { + if ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) + continue; - in_dir = af_direction_compute( out_x, out_y ); - point->out_dir = (FT_Char)in_dir; - - if ( point->flags & ( AF_FLAG_CONIC | AF_FLAG_CUBIC ) ) + if ( point->flags & AF_FLAG_CONTROL ) { + /* control points are always weak */ Is_Weak_Point: point->flags |= AF_FLAG_WEAK_INTERPOLATION; } else if ( point->out_dir == point->in_dir ) { if ( point->out_dir != AF_DIR_NONE ) + { + /* current point lies on a horizontal or */ + /* vertical segment (but doesn't start or end it) */ goto Is_Weak_Point; + } - if ( ft_corner_is_flat( in_x, in_y, out_x, out_y ) ) - goto Is_Weak_Point; + { + AF_Point next_u = point + point->u; + AF_Point prev_v = point + point->v; + + + if ( ft_corner_is_flat( point->fx - prev_v->fx, + point->fy - prev_v->fy, + next_u->fx - point->fx, + next_u->fy - point->fy ) ) + { + /* either the `in' or the `out' vector is much more */ + /* dominant than the other one, so tag current point */ + /* as weak and update index deltas */ + + prev_v->u = (FT_Pos)( next_u - prev_v ); + next_u->v = -prev_v->u; + + goto Is_Weak_Point; + } + } } else if ( point->in_dir == -point->out_dir ) + { + /* current point forms a spike */ goto Is_Weak_Point; - - in_x = out_x; - in_y = out_y; - prev = point; + } } } } - /* compute inflection points -- */ - /* disabled due to no longer perceived benefits */ - if ( 0 && get_inflections ) - af_glyph_hints_compute_inflections( hints ); - Exit: return error; } + /* Store the hinted outline in an FT_Outline structure. */ + FT_LOCAL_DEF( void ) af_glyph_hints_save( AF_GlyphHints hints, FT_Outline* outline ) @@ -794,6 +958,9 @@ ****************************************************************/ + /* Align all points of an edge to the same coordinate value, */ + /* either horizontally or vertically. */ + FT_LOCAL_DEF( void ) af_glyph_hints_align_edge_points( AF_GlyphHints hints, AF_Dimension dim ) @@ -827,7 +994,6 @@ break; point = point->next; - } } } @@ -867,8 +1033,8 @@ ****************************************************************/ - /* hint the strong points -- this is equivalent to the TrueType `IP' */ - /* hinting instruction */ + /* Hint the strong points -- this is equivalent to the TrueType `IP' */ + /* hinting instruction. */ FT_LOCAL_DEF( void ) af_glyph_hints_align_strong_points( AF_GlyphHints hints, @@ -905,8 +1071,7 @@ /* if this point is candidate to weak interpolation, we */ /* interpolate it after all strong points have been processed */ - if ( ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) && - !( point->flags & AF_FLAG_INFLECTION ) ) + if ( ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) ) continue; if ( dim == AF_DIMENSION_VERT ) @@ -950,11 +1115,12 @@ max = edge_limit - edges; #if 1 - /* for small edge counts, a linear search is better */ + /* for a small number of edges, a linear search is better */ if ( max <= 8 ) { FT_PtrDist nn; + for ( nn = 0; nn < max; nn++ ) if ( edges[nn].fpos >= u ) break; @@ -986,6 +1152,7 @@ } } + /* point is not on an edge */ { AF_Edge before = edges + min - 1; AF_Edge after = edges + min + 0; @@ -1021,6 +1188,10 @@ ****************************************************************/ + /* Shift the original coordinates of all points between `p1' and */ + /* `p2' to get hinted coordinates, using the same difference as */ + /* given by `ref'. */ + static void af_iup_shift( AF_Point p1, AF_Point p2, @@ -1029,6 +1200,7 @@ AF_Point p; FT_Pos delta = ref->u - ref->v; + if ( delta == 0 ) return; @@ -1040,6 +1212,13 @@ } + /* Interpolate the original coordinates of all points between `p1' and */ + /* `p2' to get hinted coordinates, using `ref1' and `ref2' as the */ + /* reference points. The `u' and `v' members are the current and */ + /* original coordinate values, respectively. */ + /* */ + /* Details can be found in the TrueType bytecode specification. */ + static void af_iup_interp( AF_Point p1, AF_Point p2, @@ -1108,6 +1287,9 @@ } + /* Hint the weak points -- this is equivalent to the TrueType `IUP' */ + /* hinting instruction. */ + FT_LOCAL_DEF( void ) af_glyph_hints_align_weak_points( AF_GlyphHints hints, AF_Dimension dim ) @@ -1145,8 +1327,6 @@ } } - point = points; - for ( ; contour < contour_limit; contour++ ) { AF_Point first_touched, last_touched; @@ -1169,21 +1349,21 @@ } first_touched = point; - last_touched = point; for (;;) { - FT_ASSERT( point <= end_point && + FT_ASSERT( point <= end_point && ( point->flags & touch_flag ) != 0 ); - /* skip any touched neighbhours */ - while ( point < end_point && ( point[1].flags & touch_flag ) != 0 ) + /* skip any touched neighbours */ + while ( point < end_point && + ( point[1].flags & touch_flag ) != 0 ) point++; last_touched = point; /* find the next touched point, if any */ - point ++; + point++; for (;;) { if ( point > end_point ) @@ -1203,9 +1383,8 @@ EndContour: /* special case: only one point was touched */ if ( last_touched == first_touched ) - { af_iup_shift( first_point, end_point, first_touched ); - } + else /* interpolate the last part */ { if ( last_touched < end_point ) @@ -1235,7 +1414,9 @@ } -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER + + /* Apply (small) warp scale and warp delta for given dimension. */ FT_LOCAL_DEF( void ) af_glyph_hints_scale_dim( AF_GlyphHints hints, @@ -1260,6 +1441,6 @@ } } -#endif /* AF_USE_WARPER */ +#endif /* AF_CONFIG_OPTION_USE_WARPER */ /* END */ diff --git a/components/external/freetype/src/autofit/afhints.h b/components/external/freetype/src/autofit/afhints.h index 675826835a..92101de7ca 100644 --- a/components/external/freetype/src/autofit/afhints.h +++ b/components/external/freetype/src/autofit/afhints.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines (specification). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 2003-2008, 2010-2012, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,10 +25,10 @@ FT_BEGIN_HEADER - /* - * The definition of outline glyph hints. These are shared by all - * script analysis routines (until now). - */ + /* + * The definition of outline glyph hints. These are shared by all + * writing system analysis routines (until now). + */ typedef enum AF_Dimension_ { @@ -55,6 +55,157 @@ FT_BEGIN_HEADER } AF_Direction; + /* + * The following explanations are mostly taken from the article + * + * Real-Time Grid Fitting of Typographic Outlines + * + * by David Turner and Werner Lemberg + * + * http://www.tug.org/TUGboat/Articles/tb24-3/lemberg.pdf + * + * with appropriate updates. + * + * + * Segments + * + * `af_{cjk,latin,...}_hints_compute_segments' are the functions to + * find segments in an outline. + * + * A segment is a series of at least two consecutive points that are + * approximately aligned along a coordinate axis. The analysis to do + * so is specific to a writing system. + * + * + * Edges + * + * `af_{cjk,latin,...}_hints_compute_edges' are the functions to find + * edges. + * + * As soon as segments are defined, the auto-hinter groups them into + * edges. An edge corresponds to a single position on the main + * dimension that collects one or more segments (allowing for a small + * threshold). + * + * As an example, the `latin' writing system first tries to grid-fit + * edges, then to align segments on the edges unless it detects that + * they form a serif. + * + * + * A H + * | | + * | | + * | | + * | | + * C | | F + * +------<-----+ +-----<------+ + * | B G | + * | | + * | | + * +--------------->------------------+ + * D E + * + * + * Stems + * + * Stems are detected by `af_{cjk,latin,...}_hint_edges'. + * + * Segments need to be `linked' to other ones in order to detect stems. + * A stem is made of two segments that face each other in opposite + * directions and that are sufficiently close to each other. Using + * vocabulary from the TrueType specification, stem segments form a + * `black distance'. + * + * In the above ASCII drawing, the horizontal segments are BC, DE, and + * FG; the vertical segments are AB, CD, EF, and GH. + * + * Each segment has at most one `best' candidate to form a black + * distance, or no candidate at all. Notice that two distinct segments + * can have the same candidate, which frequently means a serif. + * + * A stem is recognized by the following condition: + * + * best segment_1 = segment_2 && best segment_2 = segment_1 + * + * The best candidate is stored in field `link' in structure + * `AF_Segment'. + * + * In the above ASCII drawing, the best candidate for both AB and CD is + * GH, while the best candidate for GH is AB. Similarly, the best + * candidate for EF and GH is AB, while the best candidate for AB is + * GH. + * + * The detection and handling of stems is dependent on the writing + * system. + * + * + * Serifs + * + * Serifs are detected by `af_{cjk,latin,...}_hint_edges'. + * + * In comparison to a stem, a serif (as handled by the auto-hinter + * module that takes care of the `latin' writing system) has + * + * best segment_1 = segment_2 && best segment_2 != segment_1 + * + * where segment_1 corresponds to the serif segment (CD and EF in the + * above ASCII drawing). + * + * The best candidate is stored in field `serif' in structure + * `AF_Segment' (and `link' is set to NULL). + * + * + * Touched points + * + * A point is called `touched' if it has been processed somehow by the + * auto-hinter. It basically means that it shouldn't be moved again + * (or moved only under certain constraints to preserve the already + * applied processing). + * + * + * Flat and round segments + * + * Segments are `round' or `flat', depending on the series of points + * that define them. A segment is round if the next and previous point + * of an extremum (which can be either a single point or sequence of + * points) are both conic or cubic control points. Otherwise, a + * segment with an extremum is flat. + * + * + * Strong Points + * + * Experience has shown that points not part of an edge need to be + * interpolated linearly between their two closest edges, even if these + * are not part of the contour of those particular points. Typical + * candidates for this are + * + * - angle points (i.e., points where the `in' and `out' direction + * differ greatly) + * + * - inflection points (i.e., where the `in' and `out' angles are the + * same, but the curvature changes sign) [currently, such points + * aren't handled specially in the auto-hinter] + * + * `af_glyph_hints_align_strong_points' is the function that takes + * care of such situations; it is equivalent to the TrueType `IP' + * hinting instruction. + * + * + * Weak Points + * + * Other points in the outline must be interpolated using the + * coordinates of their previous and next unfitted contour neighbours. + * These are called `weak points' and are touched by the function + * `af_glyph_hints_align_weak_points', equivalent to the TrueType `IUP' + * hinting instruction. Typical candidates are control points and + * points on the contour without a major direction. + * + * The major effect is to reduce possible distortion caused by + * alignment of edges and strong points, thus weak points are processed + * after strong points. + */ + + /* point hint flags */ typedef enum AF_Flags_ { @@ -65,23 +216,12 @@ FT_BEGIN_HEADER AF_FLAG_CUBIC = 1 << 1, AF_FLAG_CONTROL = AF_FLAG_CONIC | AF_FLAG_CUBIC, - /* point extremum flags */ - AF_FLAG_EXTREMA_X = 1 << 2, - AF_FLAG_EXTREMA_Y = 1 << 3, - - /* point roundness flags */ - AF_FLAG_ROUND_X = 1 << 4, - AF_FLAG_ROUND_Y = 1 << 5, - /* point touch flags */ - AF_FLAG_TOUCH_X = 1 << 6, - AF_FLAG_TOUCH_Y = 1 << 7, + AF_FLAG_TOUCH_X = 1 << 2, + AF_FLAG_TOUCH_Y = 1 << 3, /* candidates for weak interpolation have this flag set */ - AF_FLAG_WEAK_INTERPOLATION = 1 << 8, - - /* all inflection points in the outline have this flag set */ - AF_FLAG_INFLECTION = 1 << 9 + AF_FLAG_WEAK_INTERPOLATION = 1 << 4 } AF_Flags; @@ -89,10 +229,11 @@ FT_BEGIN_HEADER /* edge hint flags */ typedef enum AF_Edge_Flags_ { - AF_EDGE_NORMAL = 0, - AF_EDGE_ROUND = 1 << 0, - AF_EDGE_SERIF = 1 << 1, - AF_EDGE_DONE = 1 << 2 + AF_EDGE_NORMAL = 0, + AF_EDGE_ROUND = 1 << 0, + AF_EDGE_SERIF = 1 << 1, + AF_EDGE_DONE = 1 << 2, + AF_EDGE_NEUTRAL = 1 << 3 /* set if edge aligns to a neutral blue zone */ } AF_Edge_Flags; @@ -109,7 +250,7 @@ FT_BEGIN_HEADER FT_Char out_dir; /* direction of outwards vector */ FT_Pos ox, oy; /* original, scaled position */ - FT_Short fx, fy; /* original, unscaled position (font units) */ + FT_Short fx, fy; /* original, unscaled position (in font units) */ FT_Pos x, y; /* current position */ FT_Pos u, v; /* current (x,y) or (y,x) depending on context */ @@ -137,84 +278,80 @@ FT_BEGIN_HEADER FT_Pos score; /* used during stem matching */ FT_Pos len; /* used during stem matching */ - AF_Point first; /* first point in edge segment */ - AF_Point last; /* last point in edge segment */ - AF_Point* contour; /* ptr to first point of segment's contour */ + AF_Point first; /* first point in edge segment */ + AF_Point last; /* last point in edge segment */ } AF_SegmentRec; typedef struct AF_EdgeRec_ { - FT_Short fpos; /* original, unscaled position (font units) */ - FT_Pos opos; /* original, scaled position */ - FT_Pos pos; /* current position */ + FT_Short fpos; /* original, unscaled position (in font units) */ + FT_Pos opos; /* original, scaled position */ + FT_Pos pos; /* current position */ FT_Byte flags; /* edge flags */ FT_Char dir; /* edge direction */ FT_Fixed scale; /* used to speed up interpolation between edges */ - AF_Width blue_edge; /* non-NULL if this is a blue edge */ - AF_Edge link; - AF_Edge serif; - FT_Short num_linked; + AF_Width blue_edge; /* non-NULL if this is a blue edge */ + AF_Edge link; /* link edge */ + AF_Edge serif; /* primary edge for serifs */ + FT_Short num_linked; /* number of linked edges */ + FT_Int score; /* used during stem matching */ - FT_Int score; - - AF_Segment first; - AF_Segment last; + AF_Segment first; /* first segment in edge */ + AF_Segment last; /* last segment in edge */ } AF_EdgeRec; typedef struct AF_AxisHintsRec_ { - FT_Int num_segments; - FT_Int max_segments; - AF_Segment segments; + FT_Int num_segments; /* number of used segments */ + FT_Int max_segments; /* number of allocated segments */ + AF_Segment segments; /* segments array */ #ifdef AF_SORT_SEGMENTS FT_Int mid_segments; #endif - FT_Int num_edges; - FT_Int max_edges; - AF_Edge edges; + FT_Int num_edges; /* number of used edges */ + FT_Int max_edges; /* number of allocated edges */ + AF_Edge edges; /* edges array */ - AF_Direction major_dir; + AF_Direction major_dir; /* either vertical or horizontal */ } AF_AxisHintsRec, *AF_AxisHints; typedef struct AF_GlyphHintsRec_ { - FT_Memory memory; + FT_Memory memory; - FT_Fixed x_scale; - FT_Pos x_delta; + FT_Fixed x_scale; + FT_Pos x_delta; - FT_Fixed y_scale; - FT_Pos y_delta; + FT_Fixed y_scale; + FT_Pos y_delta; - FT_Pos edge_distance_threshold; + FT_Int max_points; /* number of allocated points */ + FT_Int num_points; /* number of used points */ + AF_Point points; /* points array */ - FT_Int max_points; - FT_Int num_points; - AF_Point points; + FT_Int max_contours; /* number of allocated contours */ + FT_Int num_contours; /* number of used contours */ + AF_Point* contours; /* contours array */ - FT_Int max_contours; - FT_Int num_contours; - AF_Point* contours; + AF_AxisHintsRec axis[AF_DIMENSION_MAX]; - AF_AxisHintsRec axis[AF_DIMENSION_MAX]; + FT_UInt32 scaler_flags; /* copy of scaler flags */ + FT_UInt32 other_flags; /* free for style-specific */ + /* implementations */ + AF_StyleMetrics metrics; - FT_UInt32 scaler_flags; /* copy of scaler flags */ - FT_UInt32 other_flags; /* free for script-specific */ - /* implementations */ - AF_ScriptMetrics metrics; + FT_Pos xmin_delta; /* used for warping */ + FT_Pos xmax_delta; - FT_Pos xmin_delta; /* used for warping */ - FT_Pos xmax_delta; - } AF_GlyphHintsRec; @@ -222,7 +359,7 @@ FT_BEGIN_HEADER #define AF_HINTS_TEST_OTHER( h, f ) ( (h)->other_flags & (f) ) -#ifdef AF_DEBUG +#ifdef FT_DEBUG_AUTOFIT #define AF_HINTS_DO_HORIZONTAL( h ) \ ( !_af_debug_disable_horz_hints && \ @@ -237,7 +374,7 @@ FT_BEGIN_HEADER #define AF_HINTS_DO_BLUES( h ) ( !_af_debug_disable_blue_hints ) -#else /* !AF_DEBUG */ +#else /* !FT_DEBUG_AUTOFIT */ #define AF_HINTS_DO_HORIZONTAL( h ) \ !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL ) @@ -250,7 +387,7 @@ FT_BEGIN_HEADER #define AF_HINTS_DO_BLUES( h ) 1 -#endif /* !AF_DEBUG */ +#endif /* !FT_DEBUG_AUTOFIT */ FT_LOCAL( AF_Direction ) @@ -274,20 +411,13 @@ FT_BEGIN_HEADER af_glyph_hints_init( AF_GlyphHints hints, FT_Memory memory ); - - - /* - * recompute all AF_Point in a AF_GlyphHints from the definitions - * in a source outline - */ FT_LOCAL( void ) - af_glyph_hints_rescale( AF_GlyphHints hints, - AF_ScriptMetrics metrics ); + af_glyph_hints_rescale( AF_GlyphHints hints, + AF_StyleMetrics metrics ); FT_LOCAL( FT_Error ) af_glyph_hints_reload( AF_GlyphHints hints, - FT_Outline* outline, - FT_Bool get_inflections ); + FT_Outline* outline ); FT_LOCAL( void ) af_glyph_hints_save( AF_GlyphHints hints, @@ -305,7 +435,7 @@ FT_BEGIN_HEADER af_glyph_hints_align_weak_points( AF_GlyphHints hints, AF_Dimension dim ); -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER FT_LOCAL( void ) af_glyph_hints_scale_dim( AF_GlyphHints hints, AF_Dimension dim, diff --git a/components/external/freetype/src/autofit/afindic.c b/components/external/freetype/src/autofit/afindic.c index 1d9e9eafba..197881b614 100644 --- a/components/external/freetype/src/autofit/afindic.c +++ b/components/external/freetype/src/autofit/afindic.c @@ -2,9 +2,9 @@ /* */ /* afindic.c */ /* */ -/* Auto-fitter hinting routines for Indic scripts (body). */ +/* Auto-fitter hinting routines for Indic writing system (body). */ /* */ -/* Copyright 2007 by */ +/* Copyright 2007, 2011-2013 by */ /* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,23 +27,42 @@ #include "afcjk.h" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER #include "afwarp.h" #endif static FT_Error - af_indic_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) + af_indic_metrics_init( AF_CJKMetrics metrics, + FT_Face face ) { - /* use CJK routines */ - return af_cjk_metrics_init( metrics, face ); + /* skip blue zone init in CJK routines */ + FT_CharMap oldmap = face->charmap; + + + metrics->units_per_em = face->units_per_EM; + + if ( FT_Select_Charmap( face, FT_ENCODING_UNICODE ) ) + face->charmap = NULL; + else + { + af_cjk_metrics_init_widths( metrics, face ); +#if 0 + /* either need indic specific blue_chars[] or just skip blue zones */ + af_cjk_metrics_init_blues( metrics, face, af_cjk_blue_chars ); +#endif + af_cjk_metrics_check_digits( metrics, face ); + } + + FT_Set_Charmap( face, oldmap ); + + return FT_Err_Ok; } static void - af_indic_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) + af_indic_metrics_scale( AF_CJKMetrics metrics, + AF_Scaler scaler ) { /* use CJK routines */ af_cjk_metrics_scale( metrics, scaler ); @@ -51,8 +70,8 @@ static FT_Error - af_indic_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) + af_indic_hints_init( AF_GlyphHints hints, + AF_CJKMetrics metrics ) { /* use CJK routines */ return af_cjk_hints_init( hints, metrics ); @@ -60,9 +79,9 @@ static FT_Error - af_indic_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics) + af_indic_hints_apply( AF_GlyphHints hints, + FT_Outline* outline, + AF_CJKMetrics metrics ) { /* use CJK routines */ return af_cjk_hints_apply( hints, outline, metrics ); @@ -78,52 +97,41 @@ /*************************************************************************/ - static const AF_Script_UniRangeRec af_indic_uniranges[] = - { -#if 0 - AF_UNIRANGE_REC( 0x0100UL, 0xFFFFUL ), /* why this? */ -#endif - AF_UNIRANGE_REC( 0x0900UL, 0x0DFFUL), /* Indic Range */ - AF_UNIRANGE_REC( 0UL, 0UL) - }; + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_indic_writing_system_class, + AF_WRITING_SYSTEM_INDIC, - AF_DEFINE_SCRIPT_CLASS(af_indic_script_class, - AF_SCRIPT_INDIC, - af_indic_uniranges, + sizeof ( AF_CJKMetricsRec ), - sizeof( AF_LatinMetricsRec ), + (AF_WritingSystem_InitMetricsFunc) af_indic_metrics_init, + (AF_WritingSystem_ScaleMetricsFunc)af_indic_metrics_scale, + (AF_WritingSystem_DoneMetricsFunc) NULL, - (AF_Script_InitMetricsFunc) af_indic_metrics_init, - (AF_Script_ScaleMetricsFunc)af_indic_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_indic_hints_init, - (AF_Script_ApplyHintsFunc) af_indic_hints_apply + (AF_WritingSystem_InitHintsFunc) af_indic_hints_init, + (AF_WritingSystem_ApplyHintsFunc) af_indic_hints_apply ) + #else /* !AF_CONFIG_OPTION_INDIC */ - static const AF_Script_UniRangeRec af_indic_uniranges[] = - { - { 0, 0 } - }; + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_indic_writing_system_class, - AF_DEFINE_SCRIPT_CLASS(af_indic_script_class, - AF_SCRIPT_INDIC, - af_indic_uniranges, + AF_WRITING_SYSTEM_INDIC, - sizeof( AF_LatinMetricsRec ), + sizeof ( AF_CJKMetricsRec ), - (AF_Script_InitMetricsFunc) NULL, - (AF_Script_ScaleMetricsFunc)NULL, - (AF_Script_DoneMetricsFunc) NULL, + (AF_WritingSystem_InitMetricsFunc) NULL, + (AF_WritingSystem_ScaleMetricsFunc)NULL, + (AF_WritingSystem_DoneMetricsFunc) NULL, - (AF_Script_InitHintsFunc) NULL, - (AF_Script_ApplyHintsFunc) NULL + (AF_WritingSystem_InitHintsFunc) NULL, + (AF_WritingSystem_ApplyHintsFunc) NULL ) + #endif /* !AF_CONFIG_OPTION_INDIC */ diff --git a/components/external/freetype/src/autofit/afindic.h b/components/external/freetype/src/autofit/afindic.h index 662a982200..9e13cf7e3f 100644 --- a/components/external/freetype/src/autofit/afindic.h +++ b/components/external/freetype/src/autofit/afindic.h @@ -2,9 +2,10 @@ /* */ /* afindic.h */ /* */ -/* Auto-fitter hinting routines for Indic scripts (specification). */ +/* Auto-fitter hinting routines for Indic writing system */ +/* (specification). */ /* */ -/* Copyright 2007 by */ +/* Copyright 2007, 2012, 2013 by */ /* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,9 +26,9 @@ FT_BEGIN_HEADER - /* the Indic-specific script class */ + /* the `indic' writing system */ - AF_DECLARE_SCRIPT_CLASS(af_indic_script_class) + AF_DECLARE_WRITING_SYSTEM_CLASS( af_indic_writing_system_class ) /* */ diff --git a/components/external/freetype/src/autofit/aflatin.c b/components/external/freetype/src/autofit/aflatin.c index e6882d5e7b..36a36896fb 100644 --- a/components/external/freetype/src/autofit/aflatin.c +++ b/components/external/freetype/src/autofit/aflatin.c @@ -2,9 +2,9 @@ /* */ /* aflatin.c */ /* */ -/* Auto-fitter hinting routines for latin script (body). */ +/* Auto-fitter hinting routines for latin writing system (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2003-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,16 +18,29 @@ #include <ft2build.h> #include FT_ADVANCES_H +#include FT_INTERNAL_DEBUG_H +#include "afglobal.h" +#include "afpic.h" #include "aflatin.h" #include "aferrors.h" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER #include "afwarp.h" #endif + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_aflatin + + /*************************************************************************/ /*************************************************************************/ /***** *****/ @@ -36,31 +49,91 @@ /*************************************************************************/ /*************************************************************************/ + + /* Find segments and links, compute all stem widths, and initialize */ + /* standard width and height for the glyph with given charcode. */ + FT_LOCAL_DEF( void ) af_latin_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ) + FT_Face face ) { /* scan the array of segments in each direction */ AF_GlyphHintsRec hints[1]; + FT_TRACE5(( "\n" + "latin standard widths computation (style `%s')\n" + "=====================================================\n" + "\n", + af_style_names[metrics->root.style_class->style] )); + af_glyph_hints_init( hints, face->memory ); metrics->axis[AF_DIMENSION_HORZ].width_count = 0; metrics->axis[AF_DIMENSION_VERT].width_count = 0; { - FT_Error error; - FT_UInt glyph_index; - int dim; - AF_LatinMetricsRec dummy[1]; - AF_Scaler scaler = &dummy->root.scaler; + FT_Error error; + FT_ULong glyph_index; + FT_Long y_offset; + int dim; + AF_LatinMetricsRec dummy[1]; + AF_Scaler scaler = &dummy->root.scaler; + +#ifdef FT_CONFIG_OPTION_PIC + AF_FaceGlobals globals = metrics->root.globals; +#endif + + AF_StyleClass style_class = metrics->root.style_class; + AF_ScriptClass script_class = AF_SCRIPT_CLASSES_GET + [style_class->script]; + + FT_UInt32 standard_char; - glyph_index = FT_Get_Char_Index( face, charcode ); - if ( glyph_index == 0 ) - goto Exit; + /* + * We check more than a single standard character to catch features + * like `c2sc' (small caps from caps) that don't contain lowercase + * letters by definition, or other features that mainly operate on + * numerals. + */ + + standard_char = script_class->standard_char1; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + { + if ( script_class->standard_char2 ) + { + standard_char = script_class->standard_char2; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + { + if ( script_class->standard_char3 ) + { + standard_char = script_class->standard_char3; + af_get_char_index( &metrics->root, + standard_char, + &glyph_index, + &y_offset ); + if ( !glyph_index ) + goto Exit; + } + else + goto Exit; + } + } + else + goto Exit; + } + + FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n", + standard_char, glyph_index )); error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); if ( error || face->glyph->outline.n_points <= 0 ) @@ -69,15 +142,19 @@ FT_ZERO( dummy ); dummy->units_per_em = metrics->units_per_em; - scaler->x_scale = scaler->y_scale = 0x10000L; - scaler->x_delta = scaler->y_delta = 0; + + scaler->x_scale = 0x10000L; + scaler->y_scale = 0x10000L; + scaler->x_delta = 0; + scaler->y_delta = 0; + scaler->face = face; scaler->render_mode = FT_RENDER_MODE_NORMAL; scaler->flags = 0; - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)dummy ); + af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy ); - error = af_glyph_hints_reload( hints, &face->glyph->outline, 0 ); + error = af_glyph_hints_reload( hints, &face->glyph->outline ); if ( error ) goto Exit; @@ -94,7 +171,15 @@ if ( error ) goto Exit; + /* + * We assume that the glyphs selected for the stem width + * computation are `featureless' enough so that the linking + * algorithm works fine without adjustments of its scoring + * function. + */ af_latin_hints_link_segments( hints, + 0, + NULL, (AF_Dimension)dim ); seg = axhints->segments; @@ -115,113 +200,180 @@ dist = -dist; if ( num_widths < AF_LATIN_MAX_WIDTHS ) - axis->widths[ num_widths++ ].org = dist; + axis->widths[num_widths++].org = dist; } } - af_sort_widths( num_widths, axis->widths ); + /* this also replaces multiple almost identical stem widths */ + /* with a single one (the value 100 is heuristic) */ + af_sort_and_quantize_widths( &num_widths, axis->widths, + dummy->units_per_em / 100 ); axis->width_count = num_widths; } - Exit: + Exit: for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) { AF_LatinAxis axis = &metrics->axis[dim]; FT_Pos stdw; - stdw = ( axis->width_count > 0 ) - ? axis->widths[0].org - : AF_LATIN_CONSTANT( metrics, 50 ); + stdw = ( axis->width_count > 0 ) ? axis->widths[0].org + : AF_LATIN_CONSTANT( metrics, 50 ); /* let's try 20% of the smallest width */ axis->edge_distance_threshold = stdw / 5; axis->standard_width = stdw; axis->extra_light = 0; + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_UInt i; + + + FT_TRACE5(( "%s widths:\n", + dim == AF_DIMENSION_VERT ? "horizontal" + : "vertical" )); + + FT_TRACE5(( " %d (standard)", axis->standard_width )); + for ( i = 1; i < axis->width_count; i++ ) + FT_TRACE5(( " %d", axis->widths[i].org )); + + FT_TRACE5(( "\n" )); + } +#endif } } + FT_TRACE5(( "\n" )); + af_glyph_hints_done( hints ); } - -#define AF_LATIN_MAX_TEST_CHARACTERS 12 - - - static const char af_latin_blue_chars[AF_LATIN_MAX_BLUES] - [AF_LATIN_MAX_TEST_CHARACTERS + 1] = - { - "THEZOCQS", - "HEZLOCUS", - "fijkdbh", - "xzroesc", - "xzroesc", - "pqgjy" - }; - + /* Find all blue zones. Flat segments give the reference points, */ + /* round segments the overshoot positions. */ static void af_latin_metrics_init_blues( AF_LatinMetrics metrics, FT_Face face ) { - FT_Pos flats [AF_LATIN_MAX_TEST_CHARACTERS]; - FT_Pos rounds[AF_LATIN_MAX_TEST_CHARACTERS]; + FT_Pos flats [AF_BLUE_STRING_MAX_LEN]; + FT_Pos rounds[AF_BLUE_STRING_MAX_LEN]; + FT_Int num_flats; FT_Int num_rounds; - FT_Int bb; + AF_LatinBlue blue; FT_Error error; - AF_LatinAxis axis = &metrics->axis[AF_DIMENSION_VERT]; - FT_GlyphSlot glyph = face->glyph; + AF_LatinAxis axis = &metrics->axis[AF_DIMENSION_VERT]; + FT_Outline outline; + + AF_StyleClass sc = metrics->root.style_class; + + AF_Blue_Stringset bss = sc->blue_stringset; + const AF_Blue_StringRec* bs = &af_blue_stringsets[bss]; - /* we compute the blues simply by loading each character from the */ - /* 'af_latin_blue_chars[blues]' string, then compute its top-most or */ - /* bottom-most points (depending on `AF_IS_TOP_BLUE') */ + /* we walk over the blue character strings as specified in the */ + /* style's entry in the `af_blue_stringset' array */ - AF_LOG(( "blue zones computation\n" )); - AF_LOG(( "------------------------------------------------\n" )); + FT_TRACE5(( "latin blue zones computation\n" + "============================\n" + "\n" )); - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) + for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ ) { - const char* p = af_latin_blue_chars[bb]; - const char* limit = p + AF_LATIN_MAX_TEST_CHARACTERS; + const char* p = &af_blue_strings[bs->string]; FT_Pos* blue_ref; FT_Pos* blue_shoot; - AF_LOG(( "blue %3d: ", bb )); +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Bool have_flag = 0; + + + FT_TRACE5(( "blue zone %d", axis->blue_count )); + + if ( bs->properties ) + { + FT_TRACE5(( " (" )); + + if ( AF_LATIN_IS_TOP_BLUE( bs ) ) + { + FT_TRACE5(( "top" )); + have_flag = 1; + } + + if ( AF_LATIN_IS_NEUTRAL_BLUE( bs ) ) + { + if ( have_flag ) + FT_TRACE5(( ", " )); + FT_TRACE5(( "neutral" )); + have_flag = 1; + } + + if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) ) + { + if ( have_flag ) + FT_TRACE5(( ", " )); + FT_TRACE5(( "small top" )); + have_flag = 1; + } + + if ( AF_LATIN_IS_LONG_BLUE( bs ) ) + { + if ( have_flag ) + FT_TRACE5(( ", " )); + FT_TRACE5(( "long" )); + } + + FT_TRACE5(( ")" )); + } + + FT_TRACE5(( ":\n" )); + } +#endif /* FT_DEBUG_LEVEL_TRACE */ num_flats = 0; num_rounds = 0; - for ( ; p < limit && *p; p++ ) + while ( *p ) { - FT_UInt glyph_index; - FT_Pos best_y; /* same as points.y */ - FT_Int best_point, best_first, best_last; + FT_ULong ch; + FT_ULong glyph_index; + FT_Long y_offset; + FT_Pos best_y; /* same as points.y */ + FT_Int best_point, best_contour_first, best_contour_last; FT_Vector* points; FT_Bool round = 0; - AF_LOG(( "'%c'", *p )); + GET_UTF8_CHAR( ch, p ); /* load the character in the face -- skip unknown or empty ones */ - glyph_index = FT_Get_Char_Index( face, (FT_UInt)*p ); + af_get_char_index( &metrics->root, ch, &glyph_index, &y_offset ); if ( glyph_index == 0 ) + { + FT_TRACE5(( " U+%04lX unavailable\n", ch )); continue; + } - error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); - if ( error || glyph->outline.n_points <= 0 ) + error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); + outline = face->glyph->outline; + if ( error || outline.n_points <= 0 ) + { + FT_TRACE5(( " U+%04lX contains no outlines\n", ch )); continue; + } /* now compute min or max point indices and coordinates */ - points = glyph->outline.points; - best_point = -1; - best_y = 0; /* make compiler happy */ - best_first = 0; /* ditto */ - best_last = 0; /* ditto */ + points = outline.points; + best_point = -1; + best_y = 0; /* make compiler happy */ + best_contour_first = 0; /* ditto */ + best_contour_last = 0; /* ditto */ { FT_Int nn; @@ -229,21 +381,21 @@ FT_Int last = -1; - for ( nn = 0; nn < glyph->outline.n_contours; first = last+1, nn++ ) + for ( nn = 0; nn < outline.n_contours; first = last + 1, nn++ ) { FT_Int old_best_point = best_point; FT_Int pp; - last = glyph->outline.contours[nn]; + last = outline.contours[nn]; /* Avoid single-point contours since they are never rasterized. */ /* In some fonts, they correspond to mark attachment points */ - /* which are way outside of the glyph's real outline. */ + /* that are way outside of the glyph's real outline. */ if ( last <= first ) - continue; + continue; - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) + if ( AF_LATIN_IS_TOP_BLUE( bs ) ) { for ( pp = first; pp <= last; pp++ ) if ( best_point < 0 || points[pp].y > best_y ) @@ -264,11 +416,10 @@ if ( best_point != old_best_point ) { - best_first = first; - best_last = last; + best_contour_first = first; + best_contour_last = last; } } - AF_LOG(( "%5d", best_y )); } /* now check whether the point belongs to a straight or round */ @@ -276,47 +427,297 @@ /* lies, then inspect its previous and next points */ if ( best_point >= 0 ) { + FT_Pos best_x = points[best_point].x; FT_Int prev, next; + FT_Int best_segment_first, best_segment_last; + FT_Int best_on_point_first, best_on_point_last; FT_Pos dist; - /* now look for the previous and next points that are not on the */ - /* same Y coordinate. Threshold the `closeness'... */ + best_segment_first = best_point; + best_segment_last = best_point; + + if ( FT_CURVE_TAG( outline.tags[best_point] ) == FT_CURVE_TAG_ON ) + { + best_on_point_first = best_point; + best_on_point_last = best_point; + } + else + { + best_on_point_first = -1; + best_on_point_last = -1; + } + + /* look for the previous and next points on the contour */ + /* that are not on the same Y coordinate, then threshold */ + /* the `closeness'... */ prev = best_point; next = prev; do { - if ( prev > best_first ) + if ( prev > best_contour_first ) prev--; else - prev = best_last; + prev = best_contour_last; - dist = points[prev].y - best_y; - if ( dist < -5 || dist > 5 ) - break; + dist = FT_ABS( points[prev].y - best_y ); + /* accept a small distance or a small angle (both values are */ + /* heuristic; value 20 corresponds to approx. 2.9 degrees) */ + if ( dist > 5 ) + if ( FT_ABS( points[prev].x - best_x ) <= 20 * dist ) + break; + + best_segment_first = prev; + + if ( FT_CURVE_TAG( outline.tags[prev] ) == FT_CURVE_TAG_ON ) + { + best_on_point_first = prev; + if ( best_on_point_last < 0 ) + best_on_point_last = prev; + } } while ( prev != best_point ); do { - if ( next < best_last ) + if ( next < best_contour_last ) next++; else - next = best_first; + next = best_contour_first; - dist = points[next].y - best_y; - if ( dist < -5 || dist > 5 ) - break; + dist = FT_ABS( points[next].y - best_y ); + if ( dist > 5 ) + if ( FT_ABS( points[next].x - best_x ) <= 20 * dist ) + break; + + best_segment_last = next; + + if ( FT_CURVE_TAG( outline.tags[next] ) == FT_CURVE_TAG_ON ) + { + best_on_point_last = next; + if ( best_on_point_first < 0 ) + best_on_point_first = next; + } } while ( next != best_point ); - /* now, set the `round' flag depending on the segment's kind */ - round = FT_BOOL( - FT_CURVE_TAG( glyph->outline.tags[prev] ) != FT_CURVE_TAG_ON || - FT_CURVE_TAG( glyph->outline.tags[next] ) != FT_CURVE_TAG_ON ); + if ( AF_LATIN_IS_LONG_BLUE( bs ) ) + { + /* If this flag is set, we have an additional constraint to */ + /* get the blue zone distance: Find a segment of the topmost */ + /* (or bottommost) contour that is longer than a heuristic */ + /* threshold. This ensures that small bumps in the outline */ + /* are ignored (for example, the `vertical serifs' found in */ + /* many Hebrew glyph designs). */ - AF_LOG(( "%c ", round ? 'r' : 'f' )); + /* If this segment is long enough, we are done. Otherwise, */ + /* search the segment next to the extremum that is long */ + /* enough, has the same direction, and a not too large */ + /* vertical distance from the extremum. Note that the */ + /* algorithm doesn't check whether the found segment is */ + /* actually the one (vertically) nearest to the extremum. */ + + /* heuristic threshold value */ + FT_Pos length_threshold = metrics->units_per_em / 25; + + + dist = FT_ABS( points[best_segment_last].x - + points[best_segment_first].x ); + + if ( dist < length_threshold && + best_segment_last - best_segment_first + 2 <= + best_contour_last - best_contour_first ) + { + /* heuristic threshold value */ + FT_Pos height_threshold = metrics->units_per_em / 4; + + FT_Int first; + FT_Int last; + FT_Bool hit; + + /* we intentionally declare these two variables */ + /* outside of the loop since various compilers emit */ + /* incorrect warning messages otherwise, talking about */ + /* `possibly uninitialized variables' */ + FT_Int p_first = 0; /* make compiler happy */ + FT_Int p_last = 0; + + FT_Bool left2right; + + + /* compute direction */ + prev = best_point; + + do + { + if ( prev > best_contour_first ) + prev--; + else + prev = best_contour_last; + + if ( points[prev].x != best_x ) + break; + + } while ( prev != best_point ); + + /* skip glyph for the degenerate case */ + if ( prev == best_point ) + continue; + + left2right = FT_BOOL( points[prev].x < points[best_point].x ); + + first = best_segment_last; + last = first; + hit = 0; + + do + { + FT_Bool l2r; + FT_Pos d; + + + if ( !hit ) + { + /* no hit; adjust first point */ + first = last; + + /* also adjust first and last on point */ + if ( FT_CURVE_TAG( outline.tags[first] ) == + FT_CURVE_TAG_ON ) + { + p_first = first; + p_last = first; + } + else + { + p_first = -1; + p_last = -1; + } + + hit = 1; + } + + if ( last < best_contour_last ) + last++; + else + last = best_contour_first; + + if ( FT_ABS( best_y - points[first].y ) > height_threshold ) + { + /* vertical distance too large */ + hit = 0; + continue; + } + + /* same test as above */ + dist = FT_ABS( points[last].y - points[first].y ); + if ( dist > 5 ) + if ( FT_ABS( points[last].x - points[first].x ) <= + 20 * dist ) + { + hit = 0; + continue; + } + + if ( FT_CURVE_TAG( outline.tags[last] ) == FT_CURVE_TAG_ON ) + { + p_last = last; + if ( p_first < 0 ) + p_first = last; + } + + l2r = FT_BOOL( points[first].x < points[last].x ); + d = FT_ABS( points[last].x - points[first].x ); + + if ( l2r == left2right && + d >= length_threshold ) + { + /* all constraints are met; update segment after finding */ + /* its end */ + do + { + if ( last < best_contour_last ) + last++; + else + last = best_contour_first; + + d = FT_ABS( points[last].y - points[first].y ); + if ( d > 5 ) + if ( FT_ABS( points[next].x - points[first].x ) <= + 20 * dist ) + { + if ( last > best_contour_first ) + last--; + else + last = best_contour_last; + break; + } + + p_last = last; + + if ( FT_CURVE_TAG( outline.tags[last] ) == + FT_CURVE_TAG_ON ) + { + p_last = last; + if ( p_first < 0 ) + p_first = last; + } + + } while ( last != best_segment_first ); + + best_y = points[first].y; + + best_segment_first = first; + best_segment_last = last; + + best_on_point_first = p_first; + best_on_point_last = p_last; + + break; + } + + } while ( last != best_segment_first ); + } + } + + /* for computing blue zones, we add the y offset as returned */ + /* by the currently used OpenType feature -- for example, */ + /* superscript glyphs might be identical to subscript glyphs */ + /* with a vertical shift */ + best_y += y_offset; + + FT_TRACE5(( " U+%04lX: best_y = %5ld", ch, best_y )); + + /* now set the `round' flag depending on the segment's kind: */ + /* */ + /* - if the horizontal distance between the first and last */ + /* `on' point is larger than upem/8 (value 8 is heuristic) */ + /* we have a flat segment */ + /* - if either the first or the last point of the segment is */ + /* an `off' point, the segment is round, otherwise it is */ + /* flat */ + if ( best_on_point_first >= 0 && + best_on_point_last >= 0 && + (FT_UInt)( FT_ABS( points[best_on_point_last].x - + points[best_on_point_first].x ) ) > + metrics->units_per_em / 8 ) + round = 0; + else + round = FT_BOOL( + FT_CURVE_TAG( outline.tags[best_segment_first] ) != + FT_CURVE_TAG_ON || + FT_CURVE_TAG( outline.tags[best_segment_last] ) != + FT_CURVE_TAG_ON ); + + if ( round && AF_LATIN_IS_NEUTRAL_BLUE( bs ) ) + { + /* only use flat segments for a neutral blue zone */ + FT_TRACE5(( " (round, skipped)\n" )); + continue; + } + + FT_TRACE5(( " (%s)\n", round ? "round" : "flat" )); } if ( round ) @@ -325,15 +726,13 @@ flats[num_flats++] = best_y; } - AF_LOG(( "\n" )); - if ( num_flats == 0 && num_rounds == 0 ) { /* * we couldn't find a single glyph to compute this blue zone, * we will simply ignore it then */ - AF_LOG(( "empty\n" )); + FT_TRACE5(( " empty\n" )); continue; } @@ -343,9 +742,9 @@ af_sort_pos( num_rounds, rounds ); af_sort_pos( num_flats, flats ); - blue = & axis->blues[axis->blue_count]; - blue_ref = & blue->ref.org; - blue_shoot = & blue->shoot.org; + blue = &axis->blues[axis->blue_count]; + blue_ref = &blue->ref.org; + blue_shoot = &blue->shoot.org; axis->blue_count++; @@ -361,7 +760,7 @@ } else { - *blue_ref = flats[num_flats / 2]; + *blue_ref = flats [num_flats / 2]; *blue_shoot = rounds[num_rounds / 2]; } @@ -375,29 +774,43 @@ FT_Bool over_ref = FT_BOOL( shoot > ref ); - if ( AF_LATIN_IS_TOP_BLUE( bb ) ^ over_ref ) - *blue_shoot = *blue_ref = ( shoot + ref ) / 2; + if ( AF_LATIN_IS_TOP_BLUE( bs ) ^ over_ref ) + { + *blue_ref = + *blue_shoot = ( shoot + ref ) / 2; + + FT_TRACE5(( " [overshoot smaller than reference," + " taking mean value]\n" )); + } } blue->flags = 0; - if ( AF_LATIN_IS_TOP_BLUE( bb ) ) + if ( AF_LATIN_IS_TOP_BLUE( bs ) ) blue->flags |= AF_LATIN_BLUE_TOP; + if ( AF_LATIN_IS_NEUTRAL_BLUE( bs ) ) + blue->flags |= AF_LATIN_BLUE_NEUTRAL; /* * The following flag is used later to adjust the y and x scales * in order to optimize the pixel grid alignment of the top of small * letters. */ - if ( bb == AF_LATIN_BLUE_SMALL_TOP ) + if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) ) blue->flags |= AF_LATIN_BLUE_ADJUSTMENT; - AF_LOG(( "-- ref = %ld, shoot = %ld\n", *blue_ref, *blue_shoot )); + FT_TRACE5(( " -> reference = %ld\n" + " overshoot = %ld\n", + *blue_ref, *blue_shoot )); } + FT_TRACE5(( "\n" )); + return; } + /* Check whether all ASCII digits have the same advance width. */ + FT_LOCAL_DEF( void ) af_latin_metrics_check_digits( AF_LatinMetrics metrics, FT_Face face ) @@ -407,14 +820,14 @@ FT_Fixed advance, old_advance = 0; - /* check whether all ASCII digits have the same advance width; */ - /* digit `0' is 0x30 in all supported charmaps */ + /* digit `0' is 0x30 in all supported charmaps */ for ( i = 0x30; i <= 0x39; i++ ) { - FT_UInt glyph_index; + FT_ULong glyph_index; + FT_Long y_offset; - glyph_index = FT_Get_Char_Index( face, i ); + af_get_char_index( &metrics->root, i, &glyph_index, &y_offset ); if ( glyph_index == 0 ) continue; @@ -444,47 +857,32 @@ } + /* Initialize global metrics. */ + FT_LOCAL_DEF( FT_Error ) af_latin_metrics_init( AF_LatinMetrics metrics, FT_Face face ) { - FT_Error error = AF_Err_Ok; FT_CharMap oldmap = face->charmap; - FT_UInt ee; - - static const FT_Encoding latin_encodings[] = - { - FT_ENCODING_UNICODE, - FT_ENCODING_APPLE_ROMAN, - FT_ENCODING_ADOBE_STANDARD, - FT_ENCODING_ADOBE_LATIN_1, - FT_ENCODING_NONE /* end of list */ - }; metrics->units_per_em = face->units_per_EM; - /* do we have a latin charmap in there? */ - for ( ee = 0; latin_encodings[ee] != FT_ENCODING_NONE; ee++ ) + if ( !FT_Select_Charmap( face, FT_ENCODING_UNICODE ) ) { - error = FT_Select_Charmap( face, latin_encodings[ee] ); - if ( !error ) - break; - } - - if ( !error ) - { - /* For now, compute the standard width and height from the `o'. */ - af_latin_metrics_init_widths( metrics, face, 'o' ); + af_latin_metrics_init_widths( metrics, face ); af_latin_metrics_init_blues( metrics, face ); af_latin_metrics_check_digits( metrics, face ); } FT_Set_Charmap( face, oldmap ); - return AF_Err_Ok; + return FT_Err_Ok; } + /* Adjust scaling value, then scale and shift widths */ + /* and blue zones (if applicable) for given dimension. */ + static void af_latin_metrics_scale_dim( AF_LatinMetrics metrics, AF_Scaler scaler, @@ -535,10 +933,27 @@ if ( blue ) { - FT_Pos scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); - FT_Pos fitted = ( scaled + 40 ) & ~63; + FT_Pos scaled; + FT_Pos threshold; + FT_Pos fitted; + FT_UInt limit; + FT_UInt ppem; + scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); + ppem = metrics->root.scaler.face->size->metrics.x_ppem; + limit = metrics->root.globals->increase_x_height; + threshold = 40; + + /* if the `increase-x-height' property is active, */ + /* we round up much more often */ + if ( limit && + ppem <= limit && + ppem >= AF_PROP_INCREASE_X_HEIGHT_MIN ) + threshold = 52; + + fitted = ( scaled + threshold ) & ~63; + if ( scaled != fitted ) { #if 0 @@ -552,6 +967,17 @@ if ( dim == AF_DIMENSION_VERT ) { scale = FT_MulDiv( scale, fitted, scaled ); + + FT_TRACE5(( + "af_latin_metrics_scale_dim:" + " x height alignment (style `%s'):\n" + " " + " vertical scaling changed from %.4f to %.4f (by %d%%)\n" + "\n", + af_style_names[metrics->root.style_class->style], + axis->org_scale / 65536.0, + scale / 65536.0, + ( fitted - scaled ) * 100 / scaled )); } } } @@ -571,7 +997,11 @@ metrics->root.scaler.y_delta = delta; } - /* scale the standard widths */ + FT_TRACE5(( "%s widths (style `%s')\n", + dim == AF_DIMENSION_HORZ ? "horizontal" : "vertical", + af_style_names[metrics->root.style_class->style] )); + + /* scale the widths */ for ( nn = 0; nn < axis->width_count; nn++ ) { AF_Width width = axis->widths + nn; @@ -579,15 +1009,31 @@ width->cur = FT_MulFix( width->org, scale ); width->fit = width->cur; + + FT_TRACE5(( " %d scaled to %.2f\n", + width->org, + width->cur / 64.0 )); } + FT_TRACE5(( "\n" )); + /* an extra-light axis corresponds to a standard width that is */ - /* smaller than 0.75 pixels */ + /* smaller than 5/8 pixels */ axis->extra_light = (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 ); +#ifdef FT_DEBUG_LEVEL_TRACE + if ( axis->extra_light ) + FT_TRACE5(( "`%s' style is extra light (at current resolution)\n" + "\n", + af_style_names[metrics->root.style_class->style] )); +#endif + if ( dim == AF_DIMENSION_VERT ) { + FT_TRACE5(( "blue zones (style `%s')\n", + af_style_names[metrics->root.style_class->style] )); + /* scale the blue zones */ for ( nn = 0; nn < axis->blue_count; nn++ ) { @@ -605,9 +1051,17 @@ dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale ); if ( dist <= 48 && dist >= -48 ) { - FT_Pos delta1, delta2; +#if 0 + FT_Pos delta1; +#endif + FT_Pos delta2; + /* use discrete values for blue zone widths */ + +#if 0 + + /* generic, original code */ delta1 = blue->shoot.org - blue->ref.org; delta2 = delta1; if ( delta1 < 0 ) @@ -628,19 +1082,57 @@ blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); blue->shoot.fit = blue->ref.fit + delta2; +#else + + /* simplified version due to abs(dist) <= 48 */ + delta2 = dist; + if ( dist < 0 ) + delta2 = -delta2; + + if ( delta2 < 32 ) + delta2 = 0; + else if ( delta2 < 48 ) + delta2 = 32; + else + delta2 = 64; + + if ( dist < 0 ) + delta2 = -delta2; + + blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); + blue->shoot.fit = blue->ref.fit - delta2; + +#endif + blue->flags |= AF_LATIN_BLUE_ACTIVE; + + FT_TRACE5(( " reference %d: %d scaled to %.2f%s\n" + " overshoot %d: %d scaled to %.2f%s\n", + nn, + blue->ref.org, + blue->ref.fit / 64.0, + blue->flags & AF_LATIN_BLUE_ACTIVE ? "" + : " (inactive)", + nn, + blue->shoot.org, + blue->shoot.fit / 64.0, + blue->flags & AF_LATIN_BLUE_ACTIVE ? "" + : " (inactive)" )); } } } } + /* Scale global values in both directions. */ + FT_LOCAL_DEF( void ) af_latin_metrics_scale( AF_LatinMetrics metrics, AF_Scaler scaler ) { metrics->root.scaler.render_mode = scaler->render_mode; metrics->root.scaler.face = scaler->face; + metrics->root.scaler.flags = scaler->flags; af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT ); @@ -655,18 +1147,21 @@ /*************************************************************************/ /*************************************************************************/ + + /* Walk over all contours and compute its segments. */ + FT_LOCAL_DEF( FT_Error ) af_latin_hints_compute_segments( AF_GlyphHints hints, AF_Dimension dim ) { - AF_AxisHints axis = &hints->axis[dim]; - FT_Memory memory = hints->memory; - FT_Error error = AF_Err_Ok; - AF_Segment segment = NULL; - AF_SegmentRec seg0; - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - AF_Direction major_dir, segment_dir; + AF_AxisHints axis = &hints->axis[dim]; + FT_Memory memory = hints->memory; + FT_Error error = FT_Err_Ok; + AF_Segment segment = NULL; + AF_SegmentRec seg0; + AF_Point* contour = hints->contours; + AF_Point* contour_limit = contour + hints->num_contours; + AF_Direction major_dir, segment_dir; FT_ZERO( &seg0 ); @@ -762,7 +1257,7 @@ /* a segment is round if either its first or last point */ /* is a control point */ if ( ( segment->first->flags | point->flags ) & - AF_FLAG_CONTROL ) + AF_FLAG_CONTROL ) segment->flags |= AF_EDGE_ROUND; /* compute segment size */ @@ -781,7 +1276,7 @@ on_edge = 0; segment = NULL; - /* fallthrough */ + /* fall through */ } } @@ -798,18 +1293,19 @@ /* this is the start of a new segment! */ segment_dir = (AF_Direction)point->out_dir; - /* clear all segment fields */ error = af_axis_hints_new_segment( axis, memory, &segment ); if ( error ) goto Exit; - segment[0] = seg0; + /* clear all segment fields */ + segment[0] = seg0; + segment->dir = (FT_Char)segment_dir; min_pos = max_pos = point->u; segment->first = point; segment->last = point; - segment->contour = contour; - on_edge = 1; + + on_edge = 1; } point = point->next; @@ -818,8 +1314,8 @@ } /* contours */ - /* now slightly increase the height of segments when this makes */ - /* sense -- this is used to better detect and ignore serifs */ + /* now slightly increase the height of segments if this makes */ + /* sense -- this is used to better detect and ignore serifs */ { AF_Segment segments = axis->segments; AF_Segment segments_end = segments + axis->num_segments; @@ -833,9 +1329,6 @@ FT_Pos last_v = last->v; - if ( first == last ) - continue; - if ( first_v < last_v ) { AF_Point p; @@ -874,76 +1367,129 @@ } + /* Link segments to form stems and serifs. If `width_count' and */ + /* `widths' are non-zero, use them to fine-tune the scoring function. */ + FT_LOCAL_DEF( void ) af_latin_hints_link_segments( AF_GlyphHints hints, + FT_UInt width_count, + AF_WidthRec* widths, AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; AF_Segment segments = axis->segments; AF_Segment segment_limit = segments + axis->num_segments; - FT_Pos len_threshold, len_score; + FT_Pos len_threshold, len_score, dist_score, max_width; AF_Segment seg1, seg2; + if ( width_count ) + max_width = widths[width_count - 1].org; + else + max_width = 0; + + /* a heuristic value to set up a minimum value for overlapping */ len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 ); if ( len_threshold == 0 ) len_threshold = 1; + /* a heuristic value to weight lengths */ len_score = AF_LATIN_CONSTANT( hints->metrics, 6000 ); + /* a heuristic value to weight distances (no call to */ + /* AF_LATIN_CONSTANT needed, since we work on multiples */ + /* of the stem width) */ + dist_score = 3000; + /* now compare each segment to the others */ for ( seg1 = segments; seg1 < segment_limit; seg1++ ) { - /* the fake segments are introduced to hint the metrics -- */ - /* we must never link them to anything */ - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) + if ( seg1->dir != axis->major_dir ) continue; + /* search for stems having opposite directions, */ + /* with seg1 to the `left' of seg2 */ for ( seg2 = segments; seg2 < segment_limit; seg2++ ) - if ( seg1->dir + seg2->dir == 0 && seg2->pos > seg1->pos ) + { + FT_Pos pos1 = seg1->pos; + FT_Pos pos2 = seg2->pos; + + + if ( seg1->dir + seg2->dir == 0 && pos2 > pos1 ) { - FT_Pos pos1 = seg1->pos; - FT_Pos pos2 = seg2->pos; - FT_Pos dist = pos2 - pos1; + /* compute distance between the two segments */ + FT_Pos min = seg1->min_coord; + FT_Pos max = seg1->max_coord; + FT_Pos len; - if ( dist < 0 ) - dist = -dist; + if ( min < seg2->min_coord ) + min = seg2->min_coord; + if ( max > seg2->max_coord ) + max = seg2->max_coord; + + /* compute maximum coordinate difference of the two segments */ + /* (this is, how much they overlap) */ + len = max - min; + if ( len >= len_threshold ) { - FT_Pos min = seg1->min_coord; - FT_Pos max = seg1->max_coord; - FT_Pos len, score; + /* + * The score is the sum of two demerits indicating the + * `badness' of a fit, measured along the segments' main axis + * and orthogonal to it, respectively. + * + * o The less overlapping along the main axis, the worse it + * is, causing a larger demerit. + * + * o The nearer the orthogonal distance to a stem width, the + * better it is, causing a smaller demerit. For simplicity, + * however, we only increase the demerit for values that + * exceed the largest stem width. + */ + + FT_Pos dist = pos2 - pos1; + + FT_Pos dist_demerit, score; - if ( min < seg2->min_coord ) - min = seg2->min_coord; - - if ( max > seg2->max_coord ) - max = seg2->max_coord; - - len = max - min; - if ( len >= len_threshold ) + if ( max_width ) { - score = dist + len_score / len; + /* distance demerits are based on multiples of `max_width'; */ + /* we scale by 1024 for getting more precision */ + FT_Pos delta = ( dist << 10 ) / max_width - ( 1 << 10 ); - if ( score < seg1->score ) - { - seg1->score = score; - seg1->link = seg2; - } - if ( score < seg2->score ) - { - seg2->score = score; - seg2->link = seg1; - } + if ( delta > 10000 ) + dist_demerit = 32000; + else if ( delta > 0 ) + dist_demerit = delta * delta / dist_score; + else + dist_demerit = 0; + } + else + dist_demerit = dist; /* default if no widths available */ + + score = dist_demerit + len_score / len; + + /* and we search for the smallest score */ + if ( score < seg1->score ) + { + seg1->score = score; + seg1->link = seg2; + } + + if ( score < seg2->score ) + { + seg2->score = score; + seg2->link = seg1; } } } + } } - /* now, compute the `serif' segments */ + /* now compute the `serif' segments, cf. explanations in `afhints.h' */ for ( seg1 = segments; seg1 < segment_limit; seg1++ ) { seg2 = seg1->link; @@ -960,12 +1506,14 @@ } + /* Link segments to edges, using feature analysis for selection. */ + FT_LOCAL_DEF( FT_Error ) af_latin_hints_compute_edges( AF_GlyphHints hints, AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Memory memory = hints->memory; AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; @@ -973,7 +1521,9 @@ AF_Segment segment_limit = segments + axis->num_segments; AF_Segment seg; +#if 0 AF_Direction up_dir; +#endif FT_Fixed scale; FT_Pos edge_distance_threshold; FT_Pos segment_length_threshold; @@ -984,11 +1534,13 @@ scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale : hints->y_scale; +#if 0 up_dir = ( dim == AF_DIMENSION_HORZ ) ? AF_DIR_UP : AF_DIR_RIGHT; +#endif /* - * We ignore all segments that are less than 1 pixels in length, + * We ignore all segments that are less than 1 pixel in length * to avoid many problems with serif fonts. We compute the * corresponding threshold in font units. */ @@ -999,20 +1551,21 @@ /*********************************************************************/ /* */ - /* We will begin by generating a sorted table of edges for the */ - /* current direction. To do so, we simply scan each segment and try */ - /* to find an edge in our table that corresponds to its position. */ + /* We begin by generating a sorted table of edges for the current */ + /* direction. To do so, we simply scan each segment and try to find */ + /* an edge in our table that corresponds to its position. */ /* */ /* If no edge is found, we create and insert a new edge in the */ /* sorted table. Otherwise, we simply add the segment to the edge's */ - /* list which will be processed in the second step to compute the */ + /* list which gets processed in the second step to compute the */ /* edge's properties. */ /* */ - /* Note that the edges table is sorted along the segment/edge */ + /* Note that the table of edges is sorted along the segment/edge */ /* position. */ /* */ /*********************************************************************/ + /* assure that edge distance threshold is at most 0.25px */ edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold, scale ); if ( edge_distance_threshold > 64 / 4 ) @@ -1023,7 +1576,7 @@ for ( seg = segments; seg < segment_limit; seg++ ) { - AF_Edge found = 0; + AF_Edge found = NULL; FT_Int ee; @@ -1072,9 +1625,10 @@ edge->first = seg; edge->last = seg; - edge->fpos = seg->pos; edge->dir = seg->dir; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); + edge->fpos = seg->pos; + edge->opos = FT_MulFix( seg->pos, scale ); + edge->pos = edge->opos; seg->edge_next = seg; } else @@ -1088,17 +1642,17 @@ } - /*********************************************************************/ - /* */ - /* Good, we will now compute each edge's properties according to */ - /* segments found on its position. Basically, these are: */ - /* */ - /* - edge's main direction */ - /* - stem edge, serif edge or both (which defaults to stem then) */ - /* - rounded edge, straight or both (which defaults to straight) */ - /* - link for edge */ - /* */ - /*********************************************************************/ + /******************************************************************/ + /* */ + /* Good, we now compute each edge's properties according to the */ + /* segments found on its position. Basically, these are */ + /* */ + /* - the edge's main direction */ + /* - stem edge, serif edge or both (which defaults to stem then) */ + /* - rounded edge, straight or both (which defaults to straight) */ + /* - link for edge */ + /* */ + /******************************************************************/ /* first of all, set the `edge' field in each segment -- this is */ /* required in order to compute edge links */ @@ -1126,13 +1680,15 @@ } while ( seg != edge->first ); } - /* now, compute each edge properties */ + /* now compute each edge properties */ for ( edge = edges; edge < edge_limit; edge++ ) { FT_Int is_round = 0; /* does it contain round segments? */ FT_Int is_straight = 0; /* does it contain straight segments? */ +#if 0 FT_Pos ups = 0; /* number of upwards segments */ FT_Pos downs = 0; /* number of downwards segments */ +#endif seg = edge->first; @@ -1148,11 +1704,13 @@ else is_straight++; +#if 0 /* check for segment direction */ if ( seg->dir == up_dir ) - ups += seg->max_coord-seg->min_coord; + ups += seg->max_coord - seg->min_coord; else - downs += seg->max_coord-seg->min_coord; + downs += seg->max_coord - seg->min_coord; +#endif /* check for links -- if seg->serif is set, then seg->link must */ /* be ignored */ @@ -1228,7 +1786,7 @@ edge->dir = 0; /* both up and down! */ #endif - /* gets rid of serifs if link is set */ + /* get rid of serifs if link is set */ /* XXX: This gets rid of many unpleasant artefacts! */ /* Example: the `c' in cour.pfa at size 13 */ @@ -1242,8 +1800,12 @@ } + /* Detect segments and edges for given dimension. */ + FT_LOCAL_DEF( FT_Error ) af_latin_hints_detect_features( AF_GlyphHints hints, + FT_UInt width_count, + AF_WidthRec* widths, AF_Dimension dim ) { FT_Error error; @@ -1252,22 +1814,25 @@ error = af_latin_hints_compute_segments( hints, dim ); if ( !error ) { - af_latin_hints_link_segments( hints, dim ); + af_latin_hints_link_segments( hints, width_count, widths, dim ); error = af_latin_hints_compute_edges( hints, dim ); } + return error; } + /* Compute all edges which lie within blue zones. */ + FT_LOCAL_DEF( void ) af_latin_hints_compute_blue_edges( AF_GlyphHints hints, AF_LatinMetrics metrics ) { - AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ]; + AF_AxisHints axis = &hints->axis[AF_DIMENSION_VERT]; AF_Edge edge = axis->edges; AF_Edge edge_limit = edge + axis->num_edges; - AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ]; + AF_LatinAxis latin = &metrics->axis[AF_DIMENSION_VERT]; FT_Fixed scale = latin->scale; @@ -1277,38 +1842,43 @@ /* for each horizontal edge search the blue zone which is closest */ for ( ; edge < edge_limit; edge++ ) { - FT_Int bb; - AF_Width best_blue = NULL; - FT_Pos best_dist; /* initial threshold */ + FT_UInt bb; + AF_Width best_blue = NULL; + FT_Bool best_blue_is_neutral = 0; + FT_Pos best_dist; /* initial threshold */ /* compute the initial threshold as a fraction of the EM size */ + /* (the value 40 is heuristic) */ best_dist = FT_MulFix( metrics->units_per_em / 40, scale ); + /* assure a minimum distance of 0.5px */ if ( best_dist > 64 / 2 ) best_dist = 64 / 2; - for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) + for ( bb = 0; bb < latin->blue_count; bb++ ) { AF_LatinBlue blue = latin->blues + bb; - FT_Bool is_top_blue, is_major_dir; + FT_Bool is_top_blue, is_neutral_blue, is_major_dir; - /* skip inactive blue zones (i.e., those that are too small) */ + /* skip inactive blue zones (i.e., those that are too large) */ if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) ) continue; - /* if it is a top zone, check for right edges -- if it is a bottom */ - /* zone, check for left edges */ - /* */ - /* of course, that's for TrueType */ - is_top_blue = (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_TOP ) != 0 ); - is_major_dir = FT_BOOL( edge->dir == axis->major_dir ); + /* if it is a top zone, check for right edges (against the major */ + /* direction); if it is a bottom zone, check for left edges (in */ + /* the major direction) -- this assumes the TrueType convention */ + /* for the orientation of contours */ + is_top_blue = + (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_TOP ) != 0 ); + is_neutral_blue = + (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_NEUTRAL ) != 0); + is_major_dir = + FT_BOOL( edge->dir == axis->major_dir ); - /* if it is a top zone, the edge must be against the major */ - /* direction; if it is a bottom zone, it must be in the major */ - /* direction */ - if ( is_top_blue ^ is_major_dir ) + /* neutral blue zones are handled for both directions */ + if ( is_top_blue ^ is_major_dir || is_neutral_blue ) { FT_Pos dist; @@ -1321,21 +1891,25 @@ dist = FT_MulFix( dist, scale ); if ( dist < best_dist ) { - best_dist = dist; - best_blue = & blue->ref; + best_dist = dist; + best_blue = &blue->ref; + best_blue_is_neutral = is_neutral_blue; } - /* now, compare it to the overshoot position if the edge is */ - /* rounded, and if the edge is over the reference position of a */ - /* top zone, or under the reference position of a bottom zone */ - if ( edge->flags & AF_EDGE_ROUND && dist != 0 ) + /* now compare it to the overshoot position and check whether */ + /* the edge is rounded, and whether the edge is over the */ + /* reference position of a top zone, or under the reference */ + /* position of a bottom zone (provided we don't have a */ + /* neutral blue zone) */ + if ( edge->flags & AF_EDGE_ROUND && + dist != 0 && + !is_neutral_blue ) { FT_Bool is_under_ref = FT_BOOL( edge->fpos < blue->ref.org ); if ( is_top_blue ^ is_under_ref ) { - blue = latin->blues + bb; dist = edge->fpos - blue->shoot.org; if ( dist < 0 ) dist = -dist; @@ -1343,8 +1917,9 @@ dist = FT_MulFix( dist, scale ); if ( dist < best_dist ) { - best_dist = dist; - best_blue = & blue->shoot; + best_dist = dist; + best_blue = &blue->shoot; + best_blue_is_neutral = is_neutral_blue; } } } @@ -1352,11 +1927,17 @@ } if ( best_blue ) + { edge->blue_edge = best_blue; + if ( best_blue_is_neutral ) + edge->flags |= AF_EDGE_NEUTRAL; + } } } + /* Initalize hinting engine. */ + static FT_Error af_latin_hints_init( AF_GlyphHints hints, AF_LatinMetrics metrics ) @@ -1366,11 +1947,11 @@ FT_Face face = metrics->root.scaler.face; - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); + af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics ); /* * correct x_scale and y_scale if needed, since they may have - * been modified `af_latin_metrics_scale_dim' above + * been modified by `af_latin_metrics_scale_dim' above */ hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale; hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta; @@ -1380,11 +1961,9 @@ /* compute flags depending on render mode, etc. */ mode = metrics->root.scaler.render_mode; -#if 0 /* #ifdef AF_USE_WARPER */ +#if 0 /* #ifdef AF_CONFIG_OPTION_USE_WARPER */ if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) - { metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; - } #endif scaler_flags = hints->scaler_flags; @@ -1417,14 +1996,14 @@ * In `light' hinting mode we disable horizontal hinting completely. * We also do it if the face is italic. */ - if ( mode == FT_RENDER_MODE_LIGHT || - (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 ) + if ( mode == FT_RENDER_MODE_LIGHT || + ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 ) scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; hints->scaler_flags = scaler_flags; hints->other_flags = other_flags; - return 0; + return FT_Err_Ok; } @@ -1436,8 +2015,8 @@ /*************************************************************************/ /*************************************************************************/ - /* snap a given width in scaled coordinates to one of the */ - /* current standard widths */ + /* Snap a given width in scaled coordinates to one of the */ + /* current standard widths. */ static FT_Pos af_latin_snap_width( AF_Width widths, @@ -1484,7 +2063,9 @@ } - /* compute the snapped width of a given stem */ + /* Compute the snapped width of a given stem, ignoring very thin ones. */ + /* There is a lot of voodoo in this function; changing the hard-coded */ + /* parameters influence the whole hinting process. */ static FT_Pos af_latin_compute_stem_width( AF_GlyphHints hints, @@ -1493,15 +2074,15 @@ AF_Edge_Flags base_flags, AF_Edge_Flags stem_flags ) { - AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; - AF_LatinAxis axis = & metrics->axis[dim]; + AF_LatinMetrics metrics = (AF_LatinMetrics)hints->metrics; + AF_LatinAxis axis = &metrics->axis[dim]; FT_Pos dist = width; FT_Int sign = 0; FT_Int vertical = ( dim == AF_DIMENSION_VERT ); if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) || - axis->extra_light ) + axis->extra_light ) return width; if ( dist < 0 ) @@ -1516,11 +2097,12 @@ /* smooth hinting process: very lightly quantize the stem width */ /* leave the widths of serifs alone */ - - if ( ( stem_flags & AF_EDGE_SERIF ) && vertical && ( dist < 3 * 64 ) ) + if ( ( stem_flags & AF_EDGE_SERIF ) && + vertical && + ( dist < 3 * 64 ) ) goto Done_Width; - else if ( ( base_flags & AF_EDGE_ROUND ) ) + else if ( base_flags & AF_EDGE_ROUND ) { if ( dist < 80 ) dist = 64; @@ -1534,21 +2116,18 @@ /* compare to standard width */ - if ( axis->width_count > 0 ) + delta = dist - axis->widths[0].cur; + + if ( delta < 0 ) + delta = -delta; + + if ( delta < 40 ) { - delta = dist - axis->widths[0].cur; + dist = axis->widths[0].cur; + if ( dist < 48 ) + dist = 48; - if ( delta < 0 ) - delta = -delta; - - if ( delta < 40 ) - { - dist = axis->widths[0].cur; - if ( dist < 48 ) - dist = 48; - - goto Done_Width; - } + goto Done_Width; } if ( dist < 3 * 64 ) @@ -1575,6 +2154,7 @@ else { /* strong hinting process: snap the stem width to integer pixels */ + FT_Pos org_dist = dist; @@ -1627,7 +2207,7 @@ if ( delta < 0 ) delta = -delta; - if (delta >= 16) + if ( delta >= 16 ) { dist = org_dist; if ( dist < 48 ) @@ -1649,7 +2229,7 @@ } - /* align one stem edge relative to the previous stem edge */ + /* Align one stem edge relative to the previous stem edge. */ static void af_latin_align_linked_edge( AF_GlyphHints hints, @@ -1667,13 +2247,16 @@ stem_edge->pos = base_edge->pos + fitted_width; - AF_LOG(( "LINK: edge %d (opos=%.2f) linked to (%.2f), " - "dist was %.2f, now %.2f\n", - stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0, - stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); + FT_TRACE5(( " LINK: edge %d (opos=%.2f) linked to %.2f," + " dist was %.2f, now %.2f\n", + stem_edge - hints->axis[dim].edges, stem_edge->opos / 64.0, + stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); } + /* Shift the coordinates of the `serif' edge by the same amount */ + /* as the corresponding `base' edge has been moved already. */ + static void af_latin_align_serif_edge( AF_GlyphHints hints, AF_Edge base, @@ -1681,7 +2264,7 @@ { FT_UNUSED( hints ); - serif->pos = base->pos + (serif->opos - base->opos); + serif->pos = base->pos + ( serif->opos - base->opos ); } @@ -1696,6 +2279,8 @@ /*************************************************************************/ + /* The main grid-fitting routine. */ + FT_LOCAL_DEF( void ) af_latin_hint_edges( AF_GlyphHints hints, AF_Dimension dim ) @@ -1705,9 +2290,17 @@ AF_Edge edge_limit = edges + axis->num_edges; FT_PtrDist n_edges; AF_Edge edge; - AF_Edge anchor = 0; + AF_Edge anchor = NULL; FT_Int has_serifs = 0; +#ifdef FT_DEBUG_LEVEL_TRACE + FT_UInt num_actions = 0; +#endif + + + FT_TRACE5(( "latin %s edge hinting (style `%s')\n", + dim == AF_DIMENSION_VERT ? "horizontal" : "vertical", + af_style_names[hints->metrics->style_class->style] )); /* we begin by aligning all stems relative to the blue zone */ /* if needed -- that's only for horizontal edges */ @@ -1717,20 +2310,47 @@ for ( edge = edges; edge < edge_limit; edge++ ) { AF_Width blue; - AF_Edge edge1, edge2; + AF_Edge edge1, edge2; /* these edges form the stem to check */ if ( edge->flags & AF_EDGE_DONE ) continue; - blue = edge->blue_edge; edge1 = NULL; edge2 = edge->link; - if ( blue ) + /* + * If a stem contains both a neutral and a non-neutral blue zone, + * skip the neutral one. Otherwise, outlines with different + * directions might be incorrectly aligned at the same vertical + * position. + * + * If we have two neutral blue zones, skip one of them. + * + */ + if ( edge->blue_edge && edge2 && edge2->blue_edge ) { - edge1 = edge; + FT_Byte neutral = edge->flags & AF_EDGE_NEUTRAL; + FT_Byte neutral2 = edge2->flags & AF_EDGE_NEUTRAL; + + + if ( ( neutral && neutral2 ) || neutral2 ) + { + edge2->blue_edge = NULL; + edge2->flags &= ~AF_EDGE_NEUTRAL; + } + else if ( neutral ) + { + edge->blue_edge = NULL; + edge->flags &= ~AF_EDGE_NEUTRAL; + } } + + blue = edge->blue_edge; + if ( blue ) + edge1 = edge; + + /* flip edges if the other edge is aligned to a blue zone */ else if ( edge2 && edge2->blue_edge ) { blue = edge2->blue_edge; @@ -1741,10 +2361,20 @@ if ( !edge1 ) continue; - AF_LOG(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), " - "was (%.2f)\n", - edge1-edges, edge1->opos / 64.0, blue->fit / 64.0, - edge1->pos / 64.0 )); +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !anchor ) + FT_TRACE5(( " BLUE_ANCHOR: edge %d (opos=%.2f) snapped to %.2f," + " was %.2f (anchor=edge %d)\n", + edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0, + edge1->pos / 64.0, edge - edges )); + else + FT_TRACE5(( " BLUE: edge %d (opos=%.2f) snapped to %.2f," + " was %.2f\n", + edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0, + edge1->pos / 64.0 )); + + num_actions++; +#endif edge1->pos = blue->fit; edge1->flags |= AF_EDGE_DONE; @@ -1753,6 +2383,10 @@ { af_latin_align_linked_edge( hints, dim, edge1, edge2 ); edge2->flags |= AF_EDGE_DONE; + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif } if ( !anchor ) @@ -1760,8 +2394,8 @@ } } - /* now we will align all stem edges, trying to maintain the */ - /* relative order of stems in the glyph */ + /* now we align all other stem edges, trying to maintain the */ + /* relative order of stems in the glyph */ for ( edge = edges; edge < edge_limit; edge++ ) { AF_Edge edge2; @@ -1783,15 +2417,21 @@ /* this should not happen, but it's better to be safe */ if ( edge2->blue_edge ) { - AF_LOG(( "ASSERTION FAILED for edge %d\n", edge2-edges )); + FT_TRACE5(( " ASSERTION FAILED for edge %d\n", edge2 - edges )); af_latin_align_linked_edge( hints, dim, edge2, edge ); edge->flags |= AF_EDGE_DONE; + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif continue; } if ( !anchor ) { + /* if we reach this if clause, no stem has been aligned yet */ + FT_Pos org_len, org_center, cur_len; FT_Pos cur_pos1, error1, error2, u_off, d_off; @@ -1801,10 +2441,19 @@ hints, dim, org_len, (AF_Edge_Flags)edge->flags, (AF_Edge_Flags)edge2->flags ); + + /* some voodoo to specially round edges for small stem widths; */ + /* the idea is to align the center of a stem, then shifting */ + /* the stem edges to suitable positions */ if ( cur_len <= 64 ) - u_off = d_off = 32; + { + /* width <= 1px */ + u_off = 32; + d_off = 32; + } else { + /* 1px < width < 1.5px */ u_off = 38; d_off = 26; } @@ -1812,7 +2461,6 @@ if ( cur_len < 96 ) { org_center = edge->opos + ( org_len >> 1 ); - cur_pos1 = FT_PIX_ROUND( org_center ); error1 = org_center - ( cur_pos1 - u_off ); @@ -1834,16 +2482,20 @@ else edge->pos = FT_PIX_ROUND( edge->opos ); - AF_LOG(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f) " - "snapped to (%.2f) (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); - anchor = edge; - + anchor = edge; edge->flags |= AF_EDGE_DONE; + FT_TRACE5(( " ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)" + " snapped to %.2f and %.2f\n", + edge - edges, edge->opos / 64.0, + edge2 - edges, edge2->opos / 64.0, + edge->pos / 64.0, edge2->pos / 64.0 )); + af_latin_align_linked_edge( hints, dim, edge, edge2 ); + +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions += 2; +#endif } else { @@ -1856,12 +2508,18 @@ org_center = org_pos + ( org_len >> 1 ); cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + hints, dim, org_len, + (AF_Edge_Flags)edge->flags, + (AF_Edge_Flags)edge2->flags ); if ( edge2->flags & AF_EDGE_DONE ) + { + FT_TRACE5(( " ADJUST: edge %d (pos=%.2f) moved to %.2f\n", + edge - edges, edge->pos / 64.0, + ( edge2->pos - cur_len ) / 64.0 )); + edge->pos = edge2->pos - cur_len; + } else if ( cur_len < 96 ) { @@ -1870,8 +2528,11 @@ cur_pos1 = FT_PIX_ROUND( org_center ); - if (cur_len <= 64 ) - u_off = d_off = 32; + if ( cur_len <= 64 ) + { + u_off = 32; + d_off = 32; + } else { u_off = 38; @@ -1894,12 +2555,13 @@ edge->pos = cur_pos1 - cur_len / 2; edge2->pos = cur_pos1 + cur_len / 2; - AF_LOG(( "STEM: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); + FT_TRACE5(( " STEM: edge %d (opos=%.2f) linked to %d (opos=%.2f)" + " snapped to %.2f and %.2f\n", + edge - edges, edge->opos / 64.0, + edge2 - edges, edge2->opos / 64.0, + edge->pos / 64.0, edge2->pos / 64.0 )); } + else { org_pos = anchor->pos + ( edge->opos - anchor->opos ); @@ -1911,33 +2573,42 @@ (AF_Edge_Flags)edge->flags, (AF_Edge_Flags)edge2->flags ); - cur_pos1 = FT_PIX_ROUND( org_pos ); - delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center; + cur_pos1 = FT_PIX_ROUND( org_pos ); + delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center; if ( delta1 < 0 ) delta1 = -delta1; - cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len; - delta2 = cur_pos2 + ( cur_len >> 1 ) - org_center; + cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len; + delta2 = cur_pos2 + ( cur_len >> 1 ) - org_center; if ( delta2 < 0 ) delta2 = -delta2; edge->pos = ( delta1 < delta2 ) ? cur_pos1 : cur_pos2; edge2->pos = edge->pos + cur_len; - AF_LOG(( "STEM: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); + FT_TRACE5(( " STEM: edge %d (opos=%.2f) linked to %d (opos=%.2f)" + " snapped to %.2f and %.2f\n", + edge - edges, edge->opos / 64.0, + edge2 - edges, edge2->opos / 64.0, + edge->pos / 64.0, edge2->pos / 64.0 )); } +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif + edge->flags |= AF_EDGE_DONE; edge2->flags |= AF_EDGE_DONE; if ( edge > edges && edge->pos < edge[-1].pos ) { - AF_LOG(( "BOUND: %d (pos=%.2f) to (%.2f)\n", - edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n", + edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); + + num_actions++; +#endif + edge->pos = edge[-1].pos; } } @@ -2031,18 +2702,19 @@ if ( delta < 64 + 16 ) { af_latin_align_serif_edge( hints, edge->serif, edge ); - AF_LOG(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f) " - "aligned to (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->serif - edges, edge->serif->opos / 64.0, - edge->pos / 64.0 )); + FT_TRACE5(( " SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)" + " aligned to %.2f\n", + edge - edges, edge->opos / 64.0, + edge->serif - edges, edge->serif->opos / 64.0, + edge->pos / 64.0 )); } else if ( !anchor ) { - AF_LOG(( "SERIF_ANCHOR: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); edge->pos = FT_PIX_ROUND( edge->opos ); anchor = edge; + FT_TRACE5(( " SERIF_ANCHOR: edge %d (opos=%.2f)" + " snapped to %.2f\n", + edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); } else { @@ -2067,35 +2739,65 @@ FT_MulDiv( edge->opos - before->opos, after->pos - before->pos, after->opos - before->opos ); - AF_LOG(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f) " - "from %d (opos=%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->pos / 64.0, before - edges, - before->opos / 64.0 )); + + FT_TRACE5(( " SERIF_LINK1: edge %d (opos=%.2f) snapped to %.2f" + " from %d (opos=%.2f)\n", + edge - edges, edge->opos / 64.0, + edge->pos / 64.0, + before - edges, before->opos / 64.0 )); } else { edge->pos = anchor->pos + ( ( edge->opos - anchor->opos + 16 ) & ~31 ); - AF_LOG(( "SERIF_LINK2: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); + FT_TRACE5(( " SERIF_LINK2: edge %d (opos=%.2f)" + " snapped to %.2f\n", + edge - edges, edge->opos / 64.0, edge->pos / 64.0 )); } } +#ifdef FT_DEBUG_LEVEL_TRACE + num_actions++; +#endif edge->flags |= AF_EDGE_DONE; if ( edge > edges && edge->pos < edge[-1].pos ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n", + edge - edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); + + num_actions++; +#endif edge->pos = edge[-1].pos; + } if ( edge + 1 < edge_limit && edge[1].flags & AF_EDGE_DONE && edge->pos > edge[1].pos ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE5(( " BOUND: edge %d (pos=%.2f) moved to %.2f\n", + edge - edges, edge->pos / 64.0, edge[1].pos / 64.0 )); + + num_actions++; +#endif + edge->pos = edge[1].pos; + } } } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !num_actions ) + FT_TRACE5(( " (none)\n" )); + FT_TRACE5(( "\n" )); +#endif } + /* Apply the complete hinting algorithm to a latin glyph. */ + static FT_Error af_latin_hints_apply( AF_GlyphHints hints, FT_Outline* outline, @@ -2104,27 +2806,37 @@ FT_Error error; int dim; + AF_LatinAxis axis; - error = af_glyph_hints_reload( hints, outline, 1 ); + + error = af_glyph_hints_reload( hints, outline ); if ( error ) goto Exit; /* analyze glyph outline */ -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || - AF_HINTS_DO_HORIZONTAL( hints ) ) + AF_HINTS_DO_HORIZONTAL( hints ) ) #else if ( AF_HINTS_DO_HORIZONTAL( hints ) ) #endif { - error = af_latin_hints_detect_features( hints, AF_DIMENSION_HORZ ); + axis = &metrics->axis[AF_DIMENSION_HORZ]; + error = af_latin_hints_detect_features( hints, + axis->width_count, + axis->widths, + AF_DIMENSION_HORZ ); if ( error ) goto Exit; } if ( AF_HINTS_DO_VERTICAL( hints ) ) { - error = af_latin_hints_detect_features( hints, AF_DIMENSION_VERT ); + axis = &metrics->axis[AF_DIMENSION_VERT]; + error = af_latin_hints_detect_features( hints, + axis->width_count, + axis->widths, + AF_DIMENSION_VERT ); if ( error ) goto Exit; @@ -2134,17 +2846,19 @@ /* grid-fit the outline */ for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) { -#ifdef AF_USE_WARPER - if ( ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) ) +#ifdef AF_CONFIG_OPTION_USE_WARPER + if ( dim == AF_DIMENSION_HORZ && + metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) { AF_WarperRec warper; FT_Fixed scale; FT_Pos delta; - af_warper_compute( &warper, hints, dim, &scale, &delta ); - af_glyph_hints_scale_dim( hints, dim, scale, delta ); + af_warper_compute( &warper, hints, (AF_Dimension)dim, + &scale, &delta ); + af_glyph_hints_scale_dim( hints, (AF_Dimension)dim, + scale, delta ); continue; } #endif @@ -2158,6 +2872,7 @@ af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim ); } } + af_glyph_hints_save( hints, outline ); Exit: @@ -2174,53 +2889,19 @@ /*************************************************************************/ - /* XXX: this should probably fine tuned to differentiate better between */ - /* scripts... */ + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_latin_writing_system_class, - static const AF_Script_UniRangeRec af_latin_uniranges[] = - { - AF_UNIRANGE_REC( 0x0020UL, 0x007FUL ), /* Basic Latin (no control chars) */ - AF_UNIRANGE_REC( 0x00A0UL, 0x00FFUL ), /* Latin-1 Supplement (no control chars) */ - AF_UNIRANGE_REC( 0x0100UL, 0x017FUL ), /* Latin Extended-A */ - AF_UNIRANGE_REC( 0x0180UL, 0x024FUL ), /* Latin Extended-B */ - AF_UNIRANGE_REC( 0x0250UL, 0x02AFUL ), /* IPA Extensions */ - AF_UNIRANGE_REC( 0x02B0UL, 0x02FFUL ), /* Spacing Modifier Letters */ - AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ), /* Combining Diacritical Marks */ - AF_UNIRANGE_REC( 0x0370UL, 0x03FFUL ), /* Greek and Coptic */ - AF_UNIRANGE_REC( 0x0400UL, 0x04FFUL ), /* Cyrillic */ - AF_UNIRANGE_REC( 0x0500UL, 0x052FUL ), /* Cyrillic Supplement */ - AF_UNIRANGE_REC( 0x1D00UL, 0x1D7FUL ), /* Phonetic Extensions */ - AF_UNIRANGE_REC( 0x1D80UL, 0x1DBFUL ), /* Phonetic Extensions Supplement */ - AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ), /* Combining Diacritical Marks Supplement */ - AF_UNIRANGE_REC( 0x1E00UL, 0x1EFFUL ), /* Latin Extended Additional */ - AF_UNIRANGE_REC( 0x1F00UL, 0x1FFFUL ), /* Greek Extended */ - AF_UNIRANGE_REC( 0x2000UL, 0x206FUL ), /* General Punctuation */ - AF_UNIRANGE_REC( 0x2070UL, 0x209FUL ), /* Superscripts and Subscripts */ - AF_UNIRANGE_REC( 0x20A0UL, 0x20CFUL ), /* Currency Symbols */ - AF_UNIRANGE_REC( 0x2150UL, 0x218FUL ), /* Number Forms */ - AF_UNIRANGE_REC( 0x2460UL, 0x24FFUL ), /* Enclosed Alphanumerics */ - AF_UNIRANGE_REC( 0x2C60UL, 0x2C7FUL ), /* Latin Extended-C */ - AF_UNIRANGE_REC( 0x2DE0UL, 0x2DFFUL ), /* Cyrillic Extended-A */ - AF_UNIRANGE_REC( 0xA640UL, 0xA69FUL ), /* Cyrillic Extended-B */ - AF_UNIRANGE_REC( 0xA720UL, 0xA7FFUL ), /* Latin Extended-D */ - AF_UNIRANGE_REC( 0xFB00UL, 0xFB06UL ), /* Alphab. Present. Forms (Latin Ligs) */ - AF_UNIRANGE_REC( 0x1D400UL, 0x1D7FFUL ), /* Mathematical Alphanumeric Symbols */ - AF_UNIRANGE_REC( 0UL, 0UL ) - }; + AF_WRITING_SYSTEM_LATIN, + sizeof ( AF_LatinMetricsRec ), - AF_DEFINE_SCRIPT_CLASS(af_latin_script_class, - AF_SCRIPT_LATIN, - af_latin_uniranges, + (AF_WritingSystem_InitMetricsFunc) af_latin_metrics_init, + (AF_WritingSystem_ScaleMetricsFunc)af_latin_metrics_scale, + (AF_WritingSystem_DoneMetricsFunc) NULL, - sizeof( AF_LatinMetricsRec ), - - (AF_Script_InitMetricsFunc) af_latin_metrics_init, - (AF_Script_ScaleMetricsFunc)af_latin_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_latin_hints_init, - (AF_Script_ApplyHintsFunc) af_latin_hints_apply + (AF_WritingSystem_InitHintsFunc) af_latin_hints_init, + (AF_WritingSystem_ApplyHintsFunc) af_latin_hints_apply ) diff --git a/components/external/freetype/src/autofit/aflatin.h b/components/external/freetype/src/autofit/aflatin.h index 660b10c83f..2c0bfca18b 100644 --- a/components/external/freetype/src/autofit/aflatin.h +++ b/components/external/freetype/src/autofit/aflatin.h @@ -2,9 +2,10 @@ /* */ /* aflatin.h */ /* */ -/* Auto-fitter hinting routines for latin script (specification). */ +/* Auto-fitter hinting routines for latin writing system */ +/* (specification). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2003-2007, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,14 +25,13 @@ FT_BEGIN_HEADER + /* the `latin' writing system */ - /* the latin-specific script class */ - - AF_DECLARE_SCRIPT_CLASS(af_latin_script_class) + AF_DECLARE_WRITING_SYSTEM_CLASS( af_latin_writing_system_class ) -/* constants are given with units_per_em == 2048 in mind */ -#define AF_LATIN_CONSTANT( metrics, c ) \ + /* constants are given with units_per_em == 2048 in mind */ +#define AF_LATIN_CONSTANT( metrics, c ) \ ( ( (c) * (FT_Long)( (AF_LatinMetrics)(metrics) )->units_per_em ) / 2048 ) @@ -46,40 +46,30 @@ FT_BEGIN_HEADER /* * The following declarations could be embedded in the file `aflatin.c'; - * they have been made semi-public to allow alternate script hinters to - * re-use some of them. + * they have been made semi-public to allow alternate writing system + * hinters to re-use some of them. */ - /* Latin (global) metrics management */ - - enum - { - AF_LATIN_BLUE_CAPITAL_TOP, - AF_LATIN_BLUE_CAPITAL_BOTTOM, - AF_LATIN_BLUE_SMALL_F_TOP, - AF_LATIN_BLUE_SMALL_TOP, - AF_LATIN_BLUE_SMALL_BOTTOM, - AF_LATIN_BLUE_SMALL_MINOR, - - AF_LATIN_BLUE_MAX - }; - - -#define AF_LATIN_IS_TOP_BLUE( b ) ( (b) == AF_LATIN_BLUE_CAPITAL_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_F_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_TOP ) +#define AF_LATIN_IS_TOP_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_TOP ) +#define AF_LATIN_IS_NEUTRAL_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_NEUTRAL ) +#define AF_LATIN_IS_X_HEIGHT_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_X_HEIGHT ) +#define AF_LATIN_IS_LONG_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_LONG ) #define AF_LATIN_MAX_WIDTHS 16 -#define AF_LATIN_MAX_BLUES AF_LATIN_BLUE_MAX enum { - AF_LATIN_BLUE_ACTIVE = 1 << 0, - AF_LATIN_BLUE_TOP = 1 << 1, - AF_LATIN_BLUE_ADJUSTMENT = 1 << 2, /* used for scale adjustment */ - /* optimization */ + AF_LATIN_BLUE_ACTIVE = 1 << 0, /* set if zone height is <= 3/4px */ + AF_LATIN_BLUE_TOP = 1 << 1, /* set if we have a top blue zone */ + AF_LATIN_BLUE_NEUTRAL = 1 << 2, /* set if we have neutral blue zone */ + AF_LATIN_BLUE_ADJUSTMENT = 1 << 3, /* used for scale adjustment */ + /* optimization */ AF_LATIN_BLUE_FLAG_MAX }; @@ -98,16 +88,15 @@ FT_BEGIN_HEADER FT_Fixed scale; FT_Pos delta; - FT_UInt width_count; - AF_WidthRec widths[AF_LATIN_MAX_WIDTHS]; - FT_Pos edge_distance_threshold; - FT_Pos standard_width; - FT_Bool extra_light; + FT_UInt width_count; /* number of used widths */ + AF_WidthRec widths[AF_LATIN_MAX_WIDTHS]; /* widths array */ + FT_Pos edge_distance_threshold; /* used for creating edges */ + FT_Pos standard_width; /* the default stem thickness */ + FT_Bool extra_light; /* is standard width very light? */ /* ignored for horizontal metrics */ - FT_Bool control_overshoot; FT_UInt blue_count; - AF_LatinBlueRec blues[AF_LATIN_BLUE_MAX]; + AF_LatinBlueRec blues[AF_BLUE_STRINGSET_MAX]; FT_Fixed org_scale; FT_Pos org_delta; @@ -117,9 +106,9 @@ FT_BEGIN_HEADER typedef struct AF_LatinMetricsRec_ { - AF_ScriptMetricsRec root; - FT_UInt units_per_em; - AF_LatinAxisRec axis[AF_DIMENSION_MAX]; + AF_StyleMetricsRec root; + FT_UInt units_per_em; + AF_LatinAxisRec axis[AF_DIMENSION_MAX]; } AF_LatinMetricsRec, *AF_LatinMetrics; @@ -134,8 +123,7 @@ FT_BEGIN_HEADER FT_LOCAL( void ) af_latin_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ); + FT_Face face ); FT_LOCAL( void ) af_latin_metrics_check_digits( AF_LatinMetrics metrics, @@ -175,31 +163,27 @@ FT_BEGIN_HEADER /* - * This shouldn't normally be exported. However, other scripts might - * like to use this function as-is. + * The next functions shouldn't normally be exported. However, other + * writing systems might like to use these functions as-is. */ FT_LOCAL( FT_Error ) af_latin_hints_compute_segments( AF_GlyphHints hints, AF_Dimension dim ); - /* - * This shouldn't normally be exported. However, other scripts might - * want to use this function as-is. - */ FT_LOCAL( void ) af_latin_hints_link_segments( AF_GlyphHints hints, + FT_UInt width_count, + AF_WidthRec* widths, AF_Dimension dim ); - /* - * This shouldn't normally be exported. However, other scripts might - * want to use this function as-is. - */ FT_LOCAL( FT_Error ) af_latin_hints_compute_edges( AF_GlyphHints hints, AF_Dimension dim ); FT_LOCAL( FT_Error ) af_latin_hints_detect_features( AF_GlyphHints hints, + FT_UInt width_count, + AF_WidthRec* widths, AF_Dimension dim ); /* */ diff --git a/components/external/freetype/src/autofit/aflatin2.c b/components/external/freetype/src/autofit/aflatin2.c index 5cbeb296b5..07590b380c 100644 --- a/components/external/freetype/src/autofit/aflatin2.c +++ b/components/external/freetype/src/autofit/aflatin2.c @@ -1,10 +1,10 @@ /***************************************************************************/ /* */ -/* aflatin.c */ +/* aflatin2.c */ /* */ -/* Auto-fitter hinting routines for latin script (body). */ +/* Auto-fitter hinting routines for latin writing system (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2003-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,18 +18,30 @@ #include FT_ADVANCES_H +#include "afglobal.h" #include "aflatin.h" #include "aflatin2.h" #include "aferrors.h" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER #include "afwarp.h" #endif + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_aflatin2 + + FT_LOCAL_DEF( FT_Error ) af_latin2_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ); + AF_Dimension dim ); FT_LOCAL_DEF( void ) af_latin2_hints_link_segments( AF_GlyphHints hints, @@ -45,8 +57,7 @@ FT_LOCAL_DEF( void ) af_latin2_metrics_init_widths( AF_LatinMetrics metrics, - FT_Face face, - FT_ULong charcode ) + FT_Face face ) { /* scan the array of segments in each direction */ AF_GlyphHintsRec hints[1]; @@ -65,7 +76,9 @@ AF_Scaler scaler = &dummy->root.scaler; - glyph_index = FT_Get_Char_Index( face, charcode ); + glyph_index = FT_Get_Char_Index( + face, + metrics->root.style_class->standard_char ); if ( glyph_index == 0 ) goto Exit; @@ -82,9 +95,9 @@ scaler->render_mode = FT_RENDER_MODE_NORMAL; scaler->flags = 0; - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)dummy ); + af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy ); - error = af_glyph_hints_reload( hints, &face->glyph->outline, 0 ); + error = af_glyph_hints_reload( hints, &face->glyph->outline ); if ( error ) goto Exit; @@ -122,7 +135,7 @@ dist = -dist; if ( num_widths < AF_LATIN_MAX_WIDTHS ) - axis->widths[ num_widths++ ].org = dist; + axis->widths[num_widths++].org = dist; } } @@ -156,7 +169,8 @@ #define AF_LATIN_MAX_TEST_CHARACTERS 12 - static const char af_latin2_blue_chars[AF_LATIN_MAX_BLUES][AF_LATIN_MAX_TEST_CHARACTERS+1] = + static const char af_latin2_blue_chars[AF_LATIN_MAX_BLUES] + [AF_LATIN_MAX_TEST_CHARACTERS+1] = { "THEZOCQS", "HEZLOCUS", @@ -169,7 +183,7 @@ static void af_latin2_metrics_init_blues( AF_LatinMetrics metrics, - FT_Face face ) + FT_Face face ) { FT_Pos flats [AF_LATIN_MAX_TEST_CHARACTERS]; FT_Pos rounds[AF_LATIN_MAX_TEST_CHARACTERS]; @@ -182,12 +196,12 @@ FT_GlyphSlot glyph = face->glyph; - /* we compute the blues simply by loading each character from the */ + /* we compute the blues simply by loading each character from the */ /* 'af_latin2_blue_chars[blues]' string, then compute its top-most or */ - /* bottom-most points (depending on `AF_IS_TOP_BLUE') */ + /* bottom-most points (depending on `AF_IS_TOP_BLUE') */ - AF_LOG(( "blue zones computation\n" )); - AF_LOG(( "------------------------------------------------\n" )); + FT_TRACE5(( "blue zones computation\n" + "======================\n\n" )); for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ ) { @@ -197,7 +211,7 @@ FT_Pos* blue_shoot; - AF_LOG(( "blue %3d: ", bb )); + FT_TRACE5(( "blue zone %d:\n", bb )); num_flats = 0; num_rounds = 0; @@ -210,8 +224,6 @@ FT_Bool round; - AF_LOG(( "'%c'", *p )); - /* load the character in the face -- skip unknown or empty ones */ glyph_index = FT_Get_Char_Index( face, (FT_UInt)*p ); if ( glyph_index == 0 ) @@ -273,13 +285,14 @@ best_last = last; } } - AF_LOG(( "%5d", best_y )); + FT_TRACE5(( " %c %d", *p, best_y )); } /* now check whether the point belongs to a straight or round */ /* segment; we first need to find in which contour the extremum */ /* lies, then inspect its previous and next points */ { + FT_Pos best_x = points[best_point].x; FT_Int start, end, prev, next; FT_Pos dist; @@ -290,13 +303,16 @@ do { - prev = start-1; + prev = start - 1; if ( prev < best_first ) prev = best_last; - dist = points[prev].y - best_y; - if ( dist < -5 || dist > 5 ) - break; + dist = FT_ABS( points[prev].y - best_y ); + /* accept a small distance or a small angle (both values are */ + /* heuristic; value 20 corresponds to approx. 2.9 degrees) */ + if ( dist > 5 ) + if ( FT_ABS( points[prev].x - best_x ) <= 20 * dist ) + break; start = prev; @@ -304,13 +320,14 @@ do { - next = end+1; + next = end + 1; if ( next > best_last ) next = best_first; - dist = points[next].y - best_y; - if ( dist < -5 || dist > 5 ) - break; + dist = FT_ABS( points[next].y - best_y ); + if ( dist > 5 ) + if ( FT_ABS( points[next].x - best_x ) <= 20 * dist ) + break; end = next; @@ -321,7 +338,7 @@ FT_CURVE_TAG( glyph->outline.tags[start] ) != FT_CURVE_TAG_ON || FT_CURVE_TAG( glyph->outline.tags[ end ] ) != FT_CURVE_TAG_ON ); - AF_LOG(( "%c ", round ? 'r' : 'f' )); + FT_TRACE5(( " (%s)\n", round ? "round" : "flat" )); } if ( round ) @@ -330,15 +347,13 @@ flats[num_flats++] = best_y; } - AF_LOG(( "\n" )); - if ( num_flats == 0 && num_rounds == 0 ) { /* * we couldn't find a single glyph to compute this blue zone, * we will simply ignore it then */ - AF_LOG(( "empty\n" )); + FT_TRACE5(( " empty\n" )); continue; } @@ -381,7 +396,13 @@ if ( AF_LATIN_IS_TOP_BLUE( bb ) ^ over_ref ) - *blue_shoot = *blue_ref = ( shoot + ref ) / 2; + { + *blue_ref = + *blue_shoot = ( shoot + ref ) / 2; + + FT_TRACE5(( " [overshoot smaller than reference," + " taking mean value]\n" )); + } } blue->flags = 0; @@ -389,14 +410,16 @@ blue->flags |= AF_LATIN_BLUE_TOP; /* - * The following flags is used later to adjust the y and x scales + * The following flag is used later to adjust the y and x scales * in order to optimize the pixel grid alignment of the top of small * letters. */ - if ( bb == AF_LATIN_BLUE_SMALL_TOP ) + if ( AF_LATIN_IS_X_HEIGHT_BLUE( bb ) ) blue->flags |= AF_LATIN_BLUE_ADJUSTMENT; - AF_LOG(( "-- ref = %ld, shoot = %ld\n", *blue_ref, *blue_shoot )); + FT_TRACE5(( " -> reference = %ld\n" + " overshoot = %ld\n", + *blue_ref, *blue_shoot )); } return; @@ -451,9 +474,9 @@ FT_LOCAL_DEF( FT_Error ) af_latin2_metrics_init( AF_LatinMetrics metrics, - FT_Face face ) + FT_Face face ) { - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_CharMap oldmap = face->charmap; FT_UInt ee; @@ -479,21 +502,20 @@ if ( !error ) { - /* For now, compute the standard width and height from the `o'. */ - af_latin2_metrics_init_widths( metrics, face, 'o' ); + af_latin2_metrics_init_widths( metrics, face ); af_latin2_metrics_init_blues( metrics, face ); af_latin2_metrics_check_digits( metrics, face ); } FT_Set_Charmap( face, oldmap ); - return AF_Err_Ok; + return FT_Err_Ok; } static void af_latin2_metrics_scale_dim( AF_LatinMetrics metrics, - AF_Scaler scaler, - AF_Dimension dim ) + AF_Scaler scaler, + AF_Dimension dim ) { FT_Fixed scale; FT_Pos delta; @@ -541,13 +563,35 @@ if ( blue ) { - FT_Pos scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); - FT_Pos fitted = ( scaled + 40 ) & ~63; + FT_Pos scaled; + FT_Pos threshold; + FT_Pos fitted; + FT_UInt limit; + FT_UInt ppem; + + + scaled = FT_MulFix( blue->shoot.org, scaler->y_scale ); + ppem = metrics->root.scaler.face->size->metrics.x_ppem; + limit = metrics->root.globals->increase_x_height; + threshold = 40; + + /* if the `increase-x-height' property is active, */ + /* we round up much more often */ + if ( limit && + ppem <= limit && + ppem >= AF_PROP_INCREASE_X_HEIGHT_MIN ) + threshold = 52; + + fitted = ( scaled + threshold ) & ~63; #if 1 - if ( scaled != fitted ) { + if ( scaled != fitted ) + { scale = FT_MulDiv( scale, fitted, scaled ); - AF_LOG(( "== scaled x-top = %.2g fitted = %.2g, scaling = %.4g\n", scaled/64.0, fitted/64.0, (fitted*1.0)/scaled )); + FT_TRACE5(( "== scaled x-top = %.2g" + " fitted = %.2g, scaling = %.4g\n", + scaled / 64.0, fitted / 64.0, + ( fitted * 1.0 ) / scaled )); } #endif } @@ -578,7 +622,7 @@ } /* an extra-light axis corresponds to a standard width that is */ - /* smaller than 0.75 pixels */ + /* smaller than 5/8 pixels */ axis->extra_light = (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 ); @@ -623,9 +667,11 @@ blue->ref.fit = FT_PIX_ROUND( blue->ref.cur ); blue->shoot.fit = blue->ref.fit + delta2; - AF_LOG(( ">> activating blue zone %d: ref.cur=%.2g ref.fit=%.2g shoot.cur=%.2g shoot.fit=%.2g\n", - nn, blue->ref.cur/64.0, blue->ref.fit/64.0, - blue->shoot.cur/64.0, blue->shoot.fit/64.0 )); + FT_TRACE5(( ">> activating blue zone %d:" + " ref.cur=%.2g ref.fit=%.2g" + " shoot.cur=%.2g shoot.fit=%.2g\n", + nn, blue->ref.cur / 64.0, blue->ref.fit / 64.0, + blue->shoot.cur / 64.0, blue->shoot.fit / 64.0 )); blue->flags |= AF_LATIN_BLUE_ACTIVE; } @@ -636,10 +682,11 @@ FT_LOCAL_DEF( void ) af_latin2_metrics_scale( AF_LatinMetrics metrics, - AF_Scaler scaler ) + AF_Scaler scaler ) { metrics->root.scaler.render_mode = scaler->render_mode; metrics->root.scaler.face = scaler->face; + metrics->root.scaler.flags = scaler->flags; af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ ); af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT ); @@ -658,11 +705,11 @@ FT_LOCAL_DEF( FT_Error ) af_latin2_hints_compute_segments( AF_GlyphHints hints, - AF_Dimension dim ) + AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; FT_Memory memory = hints->memory; - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; AF_Segment segment = NULL; AF_SegmentRec seg0; AF_Point* contour = hints->contours; @@ -778,18 +825,17 @@ segment->dir = first->out_dir; segment->first = first; segment->last = point; - segment->contour = contour; - segment->pos = (FT_Short)(( min_u + max_u ) >> 1); + segment->pos = (FT_Short)( ( min_u + max_u ) >> 1 ); segment->min_coord = (FT_Short) min_v; segment->max_coord = (FT_Short) max_v; - segment->height = (FT_Short)(max_v - min_v); + segment->height = (FT_Short)( max_v - min_v ); /* a segment is round if it doesn't have successive */ /* on-curve points. */ { AF_Point pt = first; AF_Point last = point; - AF_Flags f0 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); + AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); AF_Flags f1; @@ -798,7 +844,7 @@ for ( ; pt != last; f0 = f1 ) { pt = pt->next; - f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL); + f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); if ( !f0 && !f1 ) break; @@ -815,7 +861,7 @@ break; /* jump to the start of the next segment, if any */ - while ( FT_ABS(point->out_dir) != major_dir ) + while ( FT_ABS( point->out_dir ) != major_dir ) { point = point->next; @@ -844,9 +890,6 @@ FT_Pos last_v = last->v; - if ( first == last ) - continue; - if ( first_v < last_v ) { p = first->prev; @@ -883,16 +926,17 @@ FT_UInt count = axis->num_segments; FT_UInt ii, jj; - for (ii = 0; ii < count; ii++) + for ( ii = 0; ii < count; ii++ ) { if ( segments[ii].dir > 0 ) { - for (jj = ii+1; jj < count; jj++) + for ( jj = ii + 1; jj < count; jj++ ) { if ( segments[jj].dir < 0 ) { AF_SegmentRec tmp; + tmp = segments[ii]; segments[ii] = segments[jj]; segments[jj] = tmp; @@ -916,7 +960,7 @@ FT_LOCAL_DEF( void ) af_latin2_hints_link_segments( AF_GlyphHints hints, - AF_Dimension dim ) + AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; AF_Segment segments = axis->segments; @@ -937,7 +981,7 @@ #ifdef AF_SORT_SEGMENTS for ( seg1 = segments; seg1 < segment_mid; seg1++ ) { - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) + if ( seg1->dir != axis->major_dir ) continue; for ( seg2 = segment_mid; seg2 < segment_limit; seg2++ ) @@ -945,9 +989,7 @@ /* now compare each segment to the others */ for ( seg1 = segments; seg1 < segment_limit; seg1++ ) { - /* the fake segments are introduced to hint the metrics -- */ - /* we must never link them to anything */ - if ( seg1->dir != axis->major_dir || seg1->first == seg1->last ) + if ( seg1->dir != axis->major_dir ) continue; for ( seg2 = segments; seg2 < segment_limit; seg2++ ) @@ -1016,10 +1058,10 @@ FT_LOCAL_DEF( FT_Error ) af_latin2_hints_compute_edges( AF_GlyphHints hints, - AF_Dimension dim ) + AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Memory memory = hints->memory; AF_LatinAxis laxis = &((AF_LatinMetrics)hints->metrics)->axis[dim]; @@ -1053,7 +1095,7 @@ if ( dim == AF_DIMENSION_HORZ ) { if ( laxis->width_count > 0 ) - segment_length_threshold = (laxis->standard_width * 10 ) >> 4; + segment_length_threshold = ( laxis->standard_width * 10 ) >> 4; else segment_length_threshold = FT_DivFix( 64, hints->y_scale ); } @@ -1099,10 +1141,11 @@ { FT_Pos dist = seg->serif->pos - seg->pos; - if (dist < 0) + + if ( dist < 0 ) dist = -dist; - if (dist >= laxis->standard_width >> 1) + if ( dist >= laxis->standard_width >> 1 ) { /* unlink this serif, it is too distant from its reference stem */ seg->serif = NULL; @@ -1136,7 +1179,8 @@ /* insert a new edge in the list and */ /* sort according to the position */ - error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, memory, &edge ); + error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, + memory, &edge ); if ( error ) goto Exit; @@ -1145,9 +1189,10 @@ edge->first = seg; edge->last = seg; - edge->fpos = seg->pos; edge->dir = seg->dir; - edge->opos = edge->pos = FT_MulFix( seg->pos, scale ); + edge->fpos = seg->pos; + edge->opos = FT_MulFix( seg->pos, scale ); + edge->pos = edge->opos; seg->edge_next = seg; } else @@ -1204,8 +1249,10 @@ { FT_Int is_round = 0; /* does it contain round segments? */ FT_Int is_straight = 0; /* does it contain straight segments? */ +#if 0 FT_Pos ups = 0; /* number of upwards segments */ FT_Pos downs = 0; /* number of downwards segments */ +#endif seg = edge->first; @@ -1221,11 +1268,13 @@ else is_straight++; +#if 0 /* check for segment direction */ if ( seg->dir == up_dir ) ups += seg->max_coord-seg->min_coord; else downs += seg->max_coord-seg->min_coord; +#endif /* check for links -- if seg->serif is set, then seg->link must */ /* be ignored */ @@ -1317,7 +1366,7 @@ FT_LOCAL_DEF( FT_Error ) af_latin2_hints_detect_features( AF_GlyphHints hints, - AF_Dimension dim ) + AF_Dimension dim ) { FT_Error error; @@ -1335,12 +1384,12 @@ FT_LOCAL_DEF( void ) af_latin2_hints_compute_blue_edges( AF_GlyphHints hints, - AF_LatinMetrics metrics ) + AF_LatinMetrics metrics ) { - AF_AxisHints axis = &hints->axis[ AF_DIMENSION_VERT ]; + AF_AxisHints axis = &hints->axis[AF_DIMENSION_VERT]; AF_Edge edge = axis->edges; AF_Edge edge_limit = edge + axis->num_edges; - AF_LatinAxis latin = &metrics->axis[ AF_DIMENSION_VERT ]; + AF_LatinAxis latin = &metrics->axis[AF_DIMENSION_VERT]; FT_Fixed scale = latin->scale; FT_Pos best_dist0; /* initial threshold */ @@ -1395,7 +1444,7 @@ compare = &blue->ref; dist = edge->fpos - compare->org; - if (dist < 0) + if ( dist < 0 ) dist = -dist; dist = FT_MulFix( dist, scale ); @@ -1441,14 +1490,14 @@ static FT_Error af_latin2_hints_init( AF_GlyphHints hints, - AF_LatinMetrics metrics ) + AF_LatinMetrics metrics ) { FT_Render_Mode mode; FT_UInt32 scaler_flags, other_flags; FT_Face face = metrics->root.scaler.face; - af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics ); + af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics ); /* * correct x_scale and y_scale if needed, since they may have @@ -1462,7 +1511,7 @@ /* compute flags depending on render mode, etc. */ mode = metrics->root.scaler.render_mode; -#if 0 /* #ifdef AF_USE_WARPER */ +#if 0 /* #ifdef AF_CONFIG_OPTION_USE_WARPER */ if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) { metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; @@ -1499,8 +1548,8 @@ * In `light' hinting mode we disable horizontal hinting completely. * We also do it if the face is italic. */ - if ( mode == FT_RENDER_MODE_LIGHT || - (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 ) + if ( mode == FT_RENDER_MODE_LIGHT || + ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 ) scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; hints->scaler_flags = scaler_flags; @@ -1523,8 +1572,8 @@ static FT_Pos af_latin2_snap_width( AF_Width widths, - FT_Int count, - FT_Pos width ) + FT_Int count, + FT_Pos width ) { int n; FT_Pos best = 64 + 32 + 2; @@ -1570,10 +1619,10 @@ static FT_Pos af_latin2_compute_stem_width( AF_GlyphHints hints, - AF_Dimension dim, - FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) + AF_Dimension dim, + FT_Pos width, + AF_Edge_Flags base_flags, + AF_Edge_Flags stem_flags ) { AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; AF_LatinAxis axis = & metrics->axis[dim]; @@ -1581,8 +1630,8 @@ FT_Int sign = 0; FT_Int vertical = ( dim == AF_DIMENSION_VERT ); + FT_UNUSED( base_flags ); - FT_UNUSED(base_flags); if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) || axis->extra_light ) @@ -1712,7 +1761,7 @@ if ( delta < 0 ) delta = -delta; - if (delta >= 16) + if ( delta >= 16 ) { dist = org_dist; if ( dist < 48 ) @@ -1738,9 +1787,9 @@ static void af_latin2_align_linked_edge( AF_GlyphHints hints, - AF_Dimension dim, - AF_Edge base_edge, - AF_Edge stem_edge ) + AF_Dimension dim, + AF_Edge base_edge, + AF_Edge stem_edge ) { FT_Pos dist = stem_edge->opos - base_edge->opos; @@ -1752,21 +1801,21 @@ stem_edge->pos = base_edge->pos + fitted_width; - AF_LOG(( "LINK: edge %d (opos=%.2f) linked to (%.2f), " - "dist was %.2f, now %.2f\n", - stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0, - stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); + FT_TRACE5(( "LINK: edge %d (opos=%.2f) linked to (%.2f), " + "dist was %.2f, now %.2f\n", + stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0, + stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 )); } static void af_latin2_align_serif_edge( AF_GlyphHints hints, - AF_Edge base, - AF_Edge serif ) + AF_Edge base, + AF_Edge serif ) { FT_UNUSED( hints ); - serif->pos = base->pos + (serif->opos - base->opos); + serif->pos = base->pos + ( serif->opos - base->opos ); } @@ -1783,7 +1832,7 @@ FT_LOCAL_DEF( void ) af_latin2_hint_edges( AF_GlyphHints hints, - AF_Dimension dim ) + AF_Dimension dim ) { AF_AxisHints axis = &hints->axis[dim]; AF_Edge edges = axis->edges; @@ -1795,7 +1844,8 @@ - AF_LOG(( "==== hinting %s edges =====\n", dim == AF_DIMENSION_HORZ ? "vertical" : "horizontal" )); + FT_TRACE5(( "==== hinting %s edges =====\n", + dim == AF_DIMENSION_HORZ ? "vertical" : "horizontal" )); /* we begin by aligning all stems relative to the blue zone */ /* if needed -- that's only for horizontal edges */ @@ -1829,10 +1879,10 @@ if ( !edge1 ) continue; - AF_LOG(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), " - "was (%.2f)\n", - edge1-edges, edge1->opos / 64.0, blue->fit / 64.0, - edge1->pos / 64.0 )); + FT_TRACE5(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), " + "was (%.2f)\n", + edge1-edges, edge1->opos / 64.0, blue->fit / 64.0, + edge1->pos / 64.0 )); edge1->pos = blue->fit; edge1->flags |= AF_EDGE_DONE; @@ -1847,9 +1897,10 @@ { anchor = edge; - anchor_drift = (anchor->pos - anchor->opos); - if (edge2) - anchor_drift = (anchor_drift + (edge2->pos - edge2->opos)) >> 1; + anchor_drift = ( anchor->pos - anchor->opos ); + if ( edge2 ) + anchor_drift = ( anchor_drift + + ( edge2->pos - edge2->opos ) ) >> 1; } } } @@ -1877,7 +1928,7 @@ /* this should not happen, but it's better to be safe */ if ( edge2->blue_edge ) { - AF_LOG(( "ASSERTION FAILED for edge %d\n", edge2-edges )); + FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges )); af_latin2_align_linked_edge( hints, dim, edge2, edge ); edge->flags |= AF_EDGE_DONE; @@ -1928,11 +1979,11 @@ else edge->pos = FT_PIX_ROUND( edge->opos ); - AF_LOG(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f) " - "snapped to (%.2f) (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0 )); + FT_TRACE5(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)" + " snapped to (%.2f) (%.2f)\n", + edge-edges, edge->opos / 64.0, + edge2-edges, edge2->opos / 64.0, + edge->pos / 64.0, edge2->pos / 64.0 )); anchor = edge; edge->flags |= AF_EDGE_DONE; @@ -1941,10 +1992,10 @@ edge2->flags |= AF_EDGE_DONE; - anchor_drift = ( (anchor->pos - anchor->opos) + - (edge2->pos - edge2->opos)) >> 1; + anchor_drift = ( ( anchor->pos - anchor->opos ) + + ( edge2->pos - edge2->opos ) ) >> 1; - AF_LOG(( "DRIFT: %.2f\n", anchor_drift/64.0 )); + FT_TRACE5(( "DRIFT: %.2f\n", anchor_drift/64.0 )); } else { @@ -1961,15 +2012,16 @@ (AF_Edge_Flags)edge->flags, (AF_Edge_Flags)edge2->flags ); - org_left = org_pos + ((org_len - cur_len) >> 1); - org_right = org_pos + ((org_len + cur_len) >> 1); + org_left = org_pos + ( ( org_len - cur_len ) >> 1 ); + org_right = org_pos + ( ( org_len + cur_len ) >> 1 ); - AF_LOG(( "ALIGN: left=%.2f right=%.2f ", org_left/64.0, org_right/64.0 )); + FT_TRACE5(( "ALIGN: left=%.2f right=%.2f ", + org_left / 64.0, org_right / 64.0 )); cur_center = org_center; if ( edge2->flags & AF_EDGE_DONE ) { - AF_LOG(( "\n" )); + FT_TRACE5(( "\n" )); edge->pos = edge2->pos - cur_len; } else @@ -1984,18 +2036,18 @@ /* note: don't even try to fit tiny stems */ if ( cur_len < 32 ) { - AF_LOG(( "tiny stem\n" )); + FT_TRACE5(( "tiny stem\n" )); goto AlignStem; } /* if the span is within a single pixel, don't touch it */ - if ( FT_PIX_FLOOR(org_left) == FT_PIX_CEIL(org_right) ) + if ( FT_PIX_FLOOR( org_left ) == FT_PIX_CEIL( org_right ) ) { - AF_LOG(( "single pixel stem\n" )); + FT_TRACE5(( "single pixel stem\n" )); goto AlignStem; } - if (cur_len <= 96) + if ( cur_len <= 96 ) { /* we want to avoid the absolute worst case which is * when the left and right edges of the span each represent @@ -2003,43 +2055,43 @@ * to 25/75%, since this is much more pleasant to the eye with * very acceptable distortion */ - FT_Pos frac_left = (org_left) & 63; - FT_Pos frac_right = (org_right) & 63; + FT_Pos frac_left = org_left & 63; + FT_Pos frac_right = org_right & 63; if ( frac_left >= 22 && frac_left <= 42 && frac_right >= 22 && frac_right <= 42 ) { org = frac_left; - fit = (org <= 32) ? 16 : 48; - delta = FT_ABS(fit - org); + fit = ( org <= 32 ) ? 16 : 48; + delta = FT_ABS( fit - org ); displacements[count] = fit - org; scores[count++] = delta; - AF_LOG(( "dispA=%.2f (%d) ", (fit - org)/64.0, delta )); + FT_TRACE5(( "dispA=%.2f (%d) ", ( fit - org ) / 64.0, delta )); org = frac_right; - fit = (org <= 32) ? 16 : 48; - delta = FT_ABS(fit - org); + fit = ( org <= 32 ) ? 16 : 48; + delta = FT_ABS( fit - org ); displacements[count] = fit - org; scores[count++] = delta; - AF_LOG(( "dispB=%.2f (%d) ", (fit - org)/64.0, delta )); + FT_TRACE5(( "dispB=%.2f (%d) ", ( fit - org ) / 64.0, delta )); } } /* snapping the left edge to the grid */ org = org_left; - fit = FT_PIX_ROUND(org); - delta = FT_ABS(fit - org); + fit = FT_PIX_ROUND( org ); + delta = FT_ABS( fit - org ); displacements[count] = fit - org; scores[count++] = delta; - AF_LOG(( "dispC=%.2f (%d) ", (fit - org)/64.0, delta )); + FT_TRACE5(( "dispC=%.2f (%d) ", ( fit - org ) / 64.0, delta )); /* snapping the right edge to the grid */ org = org_right; - fit = FT_PIX_ROUND(org); - delta = FT_ABS(fit - org); + fit = FT_PIX_ROUND( org ); + delta = FT_ABS( fit - org ); displacements[count] = fit - org; scores[count++] = delta; - AF_LOG(( "dispD=%.2f (%d) ", (fit - org)/64.0, delta )); + FT_TRACE5(( "dispD=%.2f (%d) ", ( fit - org ) / 64.0, delta )); /* now find the best displacement */ { @@ -2047,9 +2099,9 @@ FT_Pos best_disp = displacements[0]; FT_UInt nn; - for (nn = 1; nn < count; nn++) + for ( nn = 1; nn < count; nn++ ) { - if (scores[nn] < best_score) + if ( scores[nn] < best_score ) { best_score = scores[nn]; best_disp = displacements[nn]; @@ -2058,27 +2110,28 @@ cur_center = org_center + best_disp; } - AF_LOG(( "\n" )); + FT_TRACE5(( "\n" )); } AlignStem: - edge->pos = cur_center - (cur_len >> 1); + edge->pos = cur_center - ( cur_len >> 1 ); edge2->pos = edge->pos + cur_len; - AF_LOG(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f) " - "snapped to (%.2f) and (%.2f), org_len = %.2f cur_len=%.2f\n", - edge-edges, edge->opos / 64.0, - edge2-edges, edge2->opos / 64.0, - edge->pos / 64.0, edge2->pos / 64.0, - org_len / 64.0, cur_len / 64.0 )); + FT_TRACE5(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f)" + " snapped to (%.2f) and (%.2f)," + " org_len=%.2f cur_len=%.2f\n", + edge-edges, edge->opos / 64.0, + edge2-edges, edge2->opos / 64.0, + edge->pos / 64.0, edge2->pos / 64.0, + org_len / 64.0, cur_len / 64.0 )); edge->flags |= AF_EDGE_DONE; edge2->flags |= AF_EDGE_DONE; if ( edge > edges && edge->pos < edge[-1].pos ) { - AF_LOG(( "BOUND: %d (pos=%.2f) to (%.2f)\n", - edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); + FT_TRACE5(( "BOUND: %d (pos=%.2f) to (%.2f)\n", + edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 )); edge->pos = edge[-1].pos; } } @@ -2178,16 +2231,17 @@ if ( delta < 64 + 16 ) { af_latin2_align_serif_edge( hints, edge->serif, edge ); - AF_LOG(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f) " - "aligned to (%.2f)\n", - edge-edges, edge->opos / 64.0, - edge->serif - edges, edge->serif->opos / 64.0, - edge->pos / 64.0 )); + FT_TRACE5(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)" + " aligned to (%.2f)\n", + edge-edges, edge->opos / 64.0, + edge->serif - edges, edge->serif->opos / 64.0, + edge->pos / 64.0 )); } else if ( !anchor ) { - AF_LOG(( "SERIF_ANCHOR: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); + FT_TRACE5(( "SERIF_ANCHOR: edge %d (opos=%.2f)" + " snapped to (%.2f)\n", + edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); edge->pos = FT_PIX_ROUND( edge->opos ); anchor = edge; } @@ -2214,15 +2268,19 @@ FT_MulDiv( edge->opos - before->opos, after->pos - before->pos, after->opos - before->opos ); - AF_LOG(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f) from %d (opos=%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0, before - edges, before->opos / 64.0 )); + FT_TRACE5(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f)" + " from %d (opos=%.2f)\n", + edge-edges, edge->opos / 64.0, edge->pos / 64.0, + before - edges, before->opos / 64.0 )); } else { - edge->pos = anchor->pos + (( edge->opos - anchor->opos + 16) & ~31); + edge->pos = anchor->pos + + ( ( edge->opos - anchor->opos + 16 ) & ~31 ); - AF_LOG(( "SERIF_LINK2: edge %d (opos=%.2f) snapped to (%.2f)\n", - edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); + FT_TRACE5(( "SERIF_LINK2: edge %d (opos=%.2f)" + " snapped to (%.2f)\n", + edge-edges, edge->opos / 64.0, edge->pos / 64.0 )); } } @@ -2242,19 +2300,19 @@ static FT_Error af_latin2_hints_apply( AF_GlyphHints hints, - FT_Outline* outline, - AF_LatinMetrics metrics ) + FT_Outline* outline, + AF_LatinMetrics metrics ) { FT_Error error; int dim; - error = af_glyph_hints_reload( hints, outline, 1 ); + error = af_glyph_hints_reload( hints, outline ); if ( error ) goto Exit; /* analyze glyph outline */ -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || AF_HINTS_DO_HORIZONTAL( hints ) ) #else @@ -2278,7 +2336,7 @@ /* grid-fit the outline */ for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) { -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER if ( ( dim == AF_DIMENSION_HORZ && metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) ) { @@ -2318,26 +2376,19 @@ /*************************************************************************/ - static const AF_Script_UniRangeRec af_latin2_uniranges[] = - { - AF_UNIRANGE_REC( 32UL, 127UL ), /* XXX: TODO: Add new Unicode ranges here! */ - AF_UNIRANGE_REC( 160UL, 255UL ), - AF_UNIRANGE_REC( 0UL, 0UL ) - }; + AF_DEFINE_WRITING_SYSTEM_CLASS( + af_latin2_writing_system_class, + AF_WRITING_SYSTEM_LATIN2, - AF_DEFINE_SCRIPT_CLASS(af_latin2_script_class, - AF_SCRIPT_LATIN2, - af_latin2_uniranges, + sizeof ( AF_LatinMetricsRec ), - sizeof( AF_LatinMetricsRec ), + (AF_WritingSystem_InitMetricsFunc) af_latin2_metrics_init, + (AF_WritingSystem_ScaleMetricsFunc)af_latin2_metrics_scale, + (AF_WritingSystem_DoneMetricsFunc) NULL, - (AF_Script_InitMetricsFunc) af_latin2_metrics_init, - (AF_Script_ScaleMetricsFunc)af_latin2_metrics_scale, - (AF_Script_DoneMetricsFunc) NULL, - - (AF_Script_InitHintsFunc) af_latin2_hints_init, - (AF_Script_ApplyHintsFunc) af_latin2_hints_apply + (AF_WritingSystem_InitHintsFunc) af_latin2_hints_init, + (AF_WritingSystem_ApplyHintsFunc) af_latin2_hints_apply ) diff --git a/components/external/freetype/src/autofit/aflatin2.h b/components/external/freetype/src/autofit/aflatin2.h index 925c6214db..b5d252a91b 100644 --- a/components/external/freetype/src/autofit/aflatin2.h +++ b/components/external/freetype/src/autofit/aflatin2.h @@ -2,9 +2,10 @@ /* */ /* aflatin2.h */ /* */ -/* Auto-fitter hinting routines for latin script (specification). */ +/* Auto-fitter hinting routines for latin writing system */ +/* (specification). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 2003-2007, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,9 +26,10 @@ FT_BEGIN_HEADER - /* the latin-specific script class */ + /* the `latin' writing system */ + + AF_DECLARE_WRITING_SYSTEM_CLASS( af_latin2_writing_system_class ) - AF_DECLARE_SCRIPT_CLASS(af_latin2_script_class) /* */ diff --git a/components/external/freetype/src/autofit/afloader.c b/components/external/freetype/src/autofit/afloader.c index 6dd9f2a314..fb15c87f0e 100644 --- a/components/external/freetype/src/autofit/afloader.c +++ b/components/external/freetype/src/autofit/afloader.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter glyph loading routines (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2003-2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,31 +16,41 @@ /***************************************************************************/ +#include "afglobal.h" #include "afloader.h" #include "afhints.h" -#include "afglobal.h" #include "aferrors.h" +#include "afmodule.h" +#include "afpic.h" + /* Initialize glyph loader. */ + FT_LOCAL_DEF( FT_Error ) - af_loader_init( AF_Loader loader, - FT_Memory memory ) + af_loader_init( AF_Module module ) { + AF_Loader loader = module->loader; + FT_Memory memory = module->root.library->memory; + + FT_ZERO( loader ); af_glyph_hints_init( &loader->hints, memory ); -#ifdef AF_DEBUG +#ifdef FT_DEBUG_AUTOFIT _af_debug_hints = &loader->hints; #endif return FT_GlyphLoader_New( memory, &loader->gloader ); } + /* Reset glyph loader and compute globals if necessary. */ + FT_LOCAL_DEF( FT_Error ) - af_loader_reset( AF_Loader loader, + af_loader_reset( AF_Module module, FT_Face face ) { - FT_Error error = AF_Err_Ok; + FT_Error error = FT_Err_Ok; + AF_Loader loader = module->loader; loader->face = face; @@ -50,7 +60,7 @@ if ( loader->globals == NULL ) { - error = af_face_globals_new( face, &loader->globals ); + error = af_face_globals_new( face, &loader->globals, module ); if ( !error ) { face->autohint.data = @@ -64,15 +74,20 @@ } + /* Finalize glyph loader. */ + FT_LOCAL_DEF( void ) - af_loader_done( AF_Loader loader ) + af_loader_done( AF_Module module ) { + AF_Loader loader = module->loader; + + af_glyph_hints_done( &loader->hints ); loader->face = NULL; loader->globals = NULL; -#ifdef AF_DEBUG +#ifdef FT_DEBUG_AUTOFIT _af_debug_hints = NULL; #endif FT_GlyphLoader_Done( loader->gloader ); @@ -80,6 +95,10 @@ } + /* Load a single glyph component. This routine calls itself */ + /* recursively, if necessary, and does the main work of */ + /* `af_loader_load_glyph.' */ + static FT_Error af_loader_load_g( AF_Loader loader, AF_Scaler scaler, @@ -90,13 +109,15 @@ FT_Error error; FT_Face face = loader->face; FT_GlyphLoader gloader = loader->gloader; - AF_ScriptMetrics metrics = loader->metrics; + AF_StyleMetrics metrics = loader->metrics; AF_GlyphHints hints = &loader->hints; FT_GlyphSlot slot = face->glyph; FT_Slot_Internal internal = slot->internal; + FT_Int32 flags; - error = FT_Load_Glyph( face, glyph_index, load_flags ); + flags = load_flags | FT_LOAD_LINEAR_DESIGN; + error = FT_Load_Glyph( face, glyph_index, flags ); if ( error ) goto Exit; @@ -110,14 +131,10 @@ loader->trans_delta = internal->glyph_delta; inverse = loader->trans_matrix; - FT_Matrix_Invert( &inverse ); - FT_Vector_Transform( &loader->trans_delta, &inverse ); + if ( !FT_Matrix_Invert( &inverse ) ) + FT_Vector_Transform( &loader->trans_delta, &inverse ); } - /* set linear metrics */ - slot->linearHoriAdvance = slot->metrics.horiAdvance; - slot->linearVertAdvance = slot->metrics.vertAdvance; - switch ( slot->format ) { case FT_GLYPH_FORMAT_OUTLINE: @@ -127,8 +144,8 @@ loader->trans_delta.x, loader->trans_delta.y ); - /* copy the outline points in the loader's current */ - /* extra points which is used to keep original glyph coordinates */ + /* copy the outline points in the loader's current */ + /* extra points which are used to keep original glyph coordinates */ error = FT_GLYPHLOADER_CHECK_POINTS( gloader, slot->outline.n_points + 4, slot->outline.n_contours ); @@ -164,13 +181,23 @@ /* now load the slot image into the auto-outline and run the */ /* automatic hinting process */ - if ( metrics->clazz->script_hints_apply ) - metrics->clazz->script_hints_apply( hints, - &gloader->current.outline, - metrics ); + { +#ifdef FT_CONFIG_OPTION_PIC + AF_FaceGlobals globals = loader->globals; +#endif + AF_StyleClass style_class = metrics->style_class; + AF_WritingSystemClass writing_system_class = + AF_WRITING_SYSTEM_CLASSES_GET[style_class->writing_system]; - /* we now need to hint the metrics according to the change in */ - /* width/positioning that occurred during the hinting process */ + + if ( writing_system_class->style_hints_apply ) + writing_system_class->style_hints_apply( hints, + &gloader->current.outline, + metrics ); + } + + /* we now need to adjust the metrics according to the change in */ + /* width/positioning that occurred during the hinting process */ if ( scaler->render_mode != FT_RENDER_MODE_LIGHT ) { FT_Pos old_rsb, old_lsb, new_lsb; @@ -265,7 +292,7 @@ gloader->current.num_subglyphs = num_subglyphs; num_base_subgs = gloader->base.num_subglyphs; - /* now, read each subglyph independently */ + /* now read each subglyph independently */ for ( nn = 0; nn < num_subglyphs; nn++ ) { FT_Vector pp1, pp2; @@ -291,12 +318,7 @@ /* recompute subglyph pointer */ subglyph = gloader->base.subglyphs + num_base_subgs + nn; - if ( subglyph->flags & FT_SUBGLYPH_FLAG_USE_MY_METRICS ) - { - pp1 = loader->pp1; - pp2 = loader->pp2; - } - else + if ( !( subglyph->flags & FT_SUBGLYPH_FLAG_USE_MY_METRICS ) ) { loader->pp1 = pp1; loader->pp2 = pp2; @@ -305,7 +327,7 @@ num_points = gloader->base.outline.n_points; num_new_points = num_points - num_base_points; - /* now perform the transform required for this subglyph */ + /* now perform the transformation required for this subglyph */ if ( subglyph->flags & ( FT_SUBGLYPH_FLAG_SCALE | FT_SUBGLYPH_FLAG_XY_SCALE | @@ -333,14 +355,14 @@ if ( start_point + k >= num_base_points || l >= (FT_UInt)num_new_points ) { - error = AF_Err_Invalid_Composite; + error = FT_THROW( Invalid_Composite ); goto Exit; } l += num_base_points; - /* for now, only use the current point coordinates; */ - /* we may consider another approach in the near future */ + /* for now, only use the current point coordinates; */ + /* we eventually may consider another approach */ p1 = gloader->base.outline.points + start_point + k; p2 = gloader->base.outline.points + start_point + l; @@ -371,7 +393,7 @@ default: /* we don't support other formats (yet?) */ - error = AF_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); } Hint_Metrics: @@ -423,9 +445,10 @@ slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance, x_scale ); #else - if ( FT_IS_FIXED_WIDTH( slot->face ) || - ( af_face_globals_is_digit( loader->globals, glyph_index ) && - metrics->digits_have_same_width ) ) + if ( scaler->render_mode != FT_RENDER_MODE_LIGHT && + ( FT_IS_FIXED_WIDTH( slot->face ) || + ( af_face_globals_is_digit( loader->globals, glyph_index ) && + metrics->digits_have_same_width ) ) ) { slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance, metrics->scaler.x_scale ); @@ -444,7 +467,7 @@ #endif slot->metrics.vertAdvance = FT_MulFix( slot->metrics.vertAdvance, - metrics->scaler.y_scale ); + metrics->scaler.y_scale ); slot->metrics.horiAdvance = FT_PIX_ROUND( slot->metrics.horiAdvance ); slot->metrics.vertAdvance = FT_PIX_ROUND( slot->metrics.vertAdvance ); @@ -455,32 +478,37 @@ if ( error ) goto Exit; - slot->outline = internal->loader->base.outline; + /* reassign all outline fields except flags to protect them */ + slot->outline.n_contours = internal->loader->base.outline.n_contours; + slot->outline.n_points = internal->loader->base.outline.n_points; + slot->outline.points = internal->loader->base.outline.points; + slot->outline.tags = internal->loader->base.outline.tags; + slot->outline.contours = internal->loader->base.outline.contours; + slot->format = FT_GLYPH_FORMAT_OUTLINE; } -#ifdef DEBUG_HINTER - af_debug_hinter = hinter; -#endif - Exit: return error; } + /* Load a glyph. */ + FT_LOCAL_DEF( FT_Error ) - af_loader_load_glyph( AF_Loader loader, + af_loader_load_glyph( AF_Module module, FT_Face face, FT_UInt gindex, - FT_UInt32 load_flags ) + FT_Int32 load_flags ) { FT_Error error; - FT_Size size = face->size; + FT_Size size = face->size; + AF_Loader loader = module->loader; AF_ScalerRec scaler; if ( !size ) - return AF_Err_Invalid_Argument; + return FT_THROW( Invalid_Size_Handle ); FT_ZERO( &scaler ); @@ -493,37 +521,45 @@ scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags ); scaler.flags = 0; /* XXX: fix this */ - error = af_loader_reset( loader, face ); + error = af_loader_reset( module, face ); if ( !error ) { - AF_ScriptMetrics metrics; - FT_UInt options = 0; + AF_StyleMetrics metrics; + FT_UInt options = AF_STYLE_NONE_DFLT; #ifdef FT_OPTION_AUTOFIT2 - /* XXX: undocumented hook to activate the latin2 hinter */ + /* XXX: undocumented hook to activate the latin2 writing system */ if ( load_flags & ( 1UL << 20 ) ) - options = 2; + options = AF_STYLE_LTN2_DFLT; #endif error = af_face_globals_get_metrics( loader->globals, gindex, options, &metrics ); if ( !error ) { +#ifdef FT_CONFIG_OPTION_PIC + AF_FaceGlobals globals = loader->globals; +#endif + AF_StyleClass style_class = metrics->style_class; + AF_WritingSystemClass writing_system_class = + AF_WRITING_SYSTEM_CLASSES_GET[style_class->writing_system]; + + loader->metrics = metrics; - if ( metrics->clazz->script_metrics_scale ) - metrics->clazz->script_metrics_scale( metrics, &scaler ); + if ( writing_system_class->style_metrics_scale ) + writing_system_class->style_metrics_scale( metrics, &scaler ); else metrics->scaler = scaler; load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_IGNORE_TRANSFORM; load_flags &= ~FT_LOAD_RENDER; - if ( metrics->clazz->script_hints_init ) + if ( writing_system_class->style_hints_init ) { - error = metrics->clazz->script_hints_init( &loader->hints, - metrics ); + error = writing_system_class->style_hints_init( &loader->hints, + metrics ); if ( error ) goto Exit; } diff --git a/components/external/freetype/src/autofit/afloader.h b/components/external/freetype/src/autofit/afloader.h index fa67c10ffe..9601e24fce 100644 --- a/components/external/freetype/src/autofit/afloader.h +++ b/components/external/freetype/src/autofit/afloader.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter glyph loading routines (specification). */ /* */ -/* Copyright 2003, 2004, 2005 by */ +/* Copyright 2003-2005, 2011-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __AF_LOADER_H__ -#define __AF_LOADER_H__ +#ifndef __AFLOADER_H__ +#define __AFLOADER_H__ #include "afhints.h" #include "afglobal.h" @@ -25,13 +25,26 @@ FT_BEGIN_HEADER - typedef struct AF_LoaderRec_ + typedef struct AF_ModuleRec_* AF_Module; + + /* + * The autofitter module's (global) data structure to communicate with + * actual fonts. If necessary, `local' data like the current face, the + * current face's auto-hint data, or the current glyph's parameters + * relevant to auto-hinting are `swapped in'. Cf. functions like + * `af_loader_reset' and `af_loader_load_g'. + */ + + typedef struct AF_LoaderRec_ { - FT_Face face; /* current face */ - AF_FaceGlobals globals; /* current face globals */ - FT_GlyphLoader gloader; /* glyph loader */ + /* current face data */ + FT_Face face; + AF_FaceGlobals globals; + + /* current glyph data */ + FT_GlyphLoader gloader; AF_GlyphHintsRec hints; - AF_ScriptMetrics metrics; + AF_StyleMetrics metrics; FT_Bool transformed; FT_Matrix trans_matrix; FT_Vector trans_delta; @@ -43,31 +56,30 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - af_loader_init( AF_Loader loader, - FT_Memory memory ); + af_loader_init( AF_Module module ); FT_LOCAL( FT_Error ) - af_loader_reset( AF_Loader loader, + af_loader_reset( AF_Module module, FT_Face face ); FT_LOCAL( void ) - af_loader_done( AF_Loader loader ); + af_loader_done( AF_Module module ); FT_LOCAL( FT_Error ) - af_loader_load_glyph( AF_Loader loader, + af_loader_load_glyph( AF_Module module, FT_Face face, FT_UInt gindex, - FT_UInt32 load_flags ); + FT_Int32 load_flags ); /* */ FT_END_HEADER -#endif /* __AF_LOADER_H__ */ +#endif /* __AFLOADER_H__ */ /* END */ diff --git a/components/external/freetype/src/autofit/afmodule.c b/components/external/freetype/src/autofit/afmodule.c index ec2d707c9f..81ece38511 100644 --- a/components/external/freetype/src/autofit/afmodule.c +++ b/components/external/freetype/src/autofit/afmodule.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module implementation (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006 by */ +/* Copyright 2003-2006, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,12 +16,13 @@ /***************************************************************************/ +#include "afglobal.h" #include "afmodule.h" #include "afloader.h" +#include "aferrors.h" #include "afpic.h" -#ifdef AF_DEBUG - int _af_debug; +#ifdef FT_DEBUG_AUTOFIT int _af_debug_disable_horz_hints; int _af_debug_disable_vert_hints; int _af_debug_disable_blue_hints; @@ -29,66 +30,280 @@ #endif #include FT_INTERNAL_OBJECTS_H +#include FT_INTERNAL_DEBUG_H +#include FT_AUTOHINTER_H +#include FT_SERVICE_PROPERTIES_H - typedef struct FT_AutofitterRec_ + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afmodule + + + static FT_Error + af_property_get_face_globals( FT_Face face, + AF_FaceGlobals* aglobals, + AF_Module module ) { - FT_ModuleRec root; - AF_LoaderRec loader[1]; + FT_Error error = FT_Err_Ok; + AF_FaceGlobals globals; - } FT_AutofitterRec, *FT_Autofitter; + + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + globals = (AF_FaceGlobals)face->autohint.data; + if ( !globals ) + { + /* trigger computation of the global style data */ + /* in case it hasn't been done yet */ + error = af_face_globals_new( face, &globals, module ); + if ( !error ) + { + face->autohint.data = + (FT_Pointer)globals; + face->autohint.finalizer = + (FT_Generic_Finalizer)af_face_globals_free; + } + } + + if ( !error ) + *aglobals = globals; + + return error; + } + + + static FT_Error + af_property_set( FT_Module ft_module, + const char* property_name, + const void* value ) + { + FT_Error error = FT_Err_Ok; + AF_Module module = (AF_Module)ft_module; + + + if ( !ft_strcmp( property_name, "fallback-script" ) ) + { + FT_UInt* fallback_script = (FT_UInt*)value; + + FT_UInt ss; + + + /* We translate the fallback script to a fallback style that uses */ + /* `fallback-script' as its script and `AF_COVERAGE_NONE' as its */ + /* coverage value. */ + for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ ) + { + AF_StyleClass style_class = AF_STYLE_CLASSES_GET[ss]; + + + if ( (FT_UInt)style_class->script == *fallback_script && + style_class->coverage == AF_COVERAGE_DEFAULT ) + { + module->fallback_style = ss; + break; + } + } + + if ( !AF_STYLE_CLASSES_GET[ss] ) + { + FT_TRACE0(( "af_property_set: Invalid value %d for property `%s'\n", + fallback_script, property_name )); + return FT_THROW( Invalid_Argument ); + } + + return error; + } + else if ( !ft_strcmp( property_name, "default-script" ) ) + { + FT_UInt* default_script = (FT_UInt*)value; + + + module->default_script = *default_script; + + return error; + } + else if ( !ft_strcmp( property_name, "increase-x-height" ) ) + { + FT_Prop_IncreaseXHeight* prop = (FT_Prop_IncreaseXHeight*)value; + AF_FaceGlobals globals; + + + error = af_property_get_face_globals( prop->face, &globals, module ); + if ( !error ) + globals->increase_x_height = prop->limit; + + return error; + } + + FT_TRACE0(( "af_property_set: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + static FT_Error + af_property_get( FT_Module ft_module, + const char* property_name, + void* value ) + { + FT_Error error = FT_Err_Ok; + AF_Module module = (AF_Module)ft_module; + FT_UInt fallback_style = module->fallback_style; + FT_UInt default_script = module->default_script; + + + if ( !ft_strcmp( property_name, "glyph-to-script-map" ) ) + { + FT_Prop_GlyphToScriptMap* prop = (FT_Prop_GlyphToScriptMap*)value; + AF_FaceGlobals globals; + + + error = af_property_get_face_globals( prop->face, &globals, module ); + if ( !error ) + prop->map = globals->glyph_styles; + + return error; + } + else if ( !ft_strcmp( property_name, "fallback-script" ) ) + { + FT_UInt* val = (FT_UInt*)value; + + AF_StyleClass style_class = AF_STYLE_CLASSES_GET[fallback_style]; + + + *val = style_class->script; + + return error; + } + else if ( !ft_strcmp( property_name, "default-script" ) ) + { + FT_UInt* val = (FT_UInt*)value; + + + *val = default_script; + + return error; + } + else if ( !ft_strcmp( property_name, "increase-x-height" ) ) + { + FT_Prop_IncreaseXHeight* prop = (FT_Prop_IncreaseXHeight*)value; + AF_FaceGlobals globals; + + + error = af_property_get_face_globals( prop->face, &globals, module ); + if ( !error ) + prop->limit = globals->increase_x_height; + + return error; + } + + + FT_TRACE0(( "af_property_get: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + FT_DEFINE_SERVICE_PROPERTIESREC( + af_service_properties, + (FT_Properties_SetFunc)af_property_set, + (FT_Properties_GetFunc)af_property_get ) + + + FT_DEFINE_SERVICEDESCREC1( + af_services, + FT_SERVICE_ID_PROPERTIES, &AF_SERVICE_PROPERTIES_GET ) + + + FT_CALLBACK_DEF( FT_Module_Interface ) + af_get_interface( FT_Module module, + const char* module_interface ) + { + /* AF_SERVICES_GET derefers `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC + FT_Library library; + + + if ( !module ) + return NULL; + library = module->library; + if ( !library ) + return NULL; +#else + FT_UNUSED( module ); +#endif + + return ft_service_list_lookup( AF_SERVICES_GET, module_interface ); + } FT_CALLBACK_DEF( FT_Error ) - af_autofitter_init( FT_Autofitter module ) + af_autofitter_init( FT_Module ft_module ) /* AF_Module */ { - return af_loader_init( module->loader, module->root.library->memory ); + AF_Module module = (AF_Module)ft_module; + + + module->fallback_style = AF_STYLE_FALLBACK; + module->default_script = AF_SCRIPT_DEFAULT; + + return af_loader_init( module ); } FT_CALLBACK_DEF( void ) - af_autofitter_done( FT_Autofitter module ) + af_autofitter_done( FT_Module ft_module ) /* AF_Module */ { - af_loader_done( module->loader ); + AF_Module module = (AF_Module)ft_module; + + + af_loader_done( module ); } FT_CALLBACK_DEF( FT_Error ) - af_autofitter_load_glyph( FT_Autofitter module, - FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ) + af_autofitter_load_glyph( AF_Module module, + FT_GlyphSlot slot, + FT_Size size, + FT_UInt glyph_index, + FT_Int32 load_flags ) { FT_UNUSED( size ); - return af_loader_load_glyph( module->loader, slot->face, + return af_loader_load_glyph( module, slot->face, glyph_index, load_flags ); } - FT_DEFINE_AUTOHINTER_SERVICE(af_autofitter_service, - NULL, - NULL, - NULL, - (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph - ) + FT_DEFINE_AUTOHINTER_INTERFACE( + af_autofitter_interface, + NULL, /* reset_face */ + NULL, /* get_global_hints */ + NULL, /* done_global_hints */ + (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph ) /* load_glyph */ - FT_DEFINE_MODULE(autofit_module_class, + + FT_DEFINE_MODULE( + autofit_module_class, FT_MODULE_HINTER, - sizeof ( FT_AutofitterRec ), + sizeof ( AF_ModuleRec ), "autofitter", 0x10000L, /* version 1.0 of the autofitter */ 0x20000L, /* requires FreeType 2.0 or above */ - (const void*)&AF_AF_AUTOFITTER_SERVICE_GET, + (const void*)&AF_INTERFACE_GET, (FT_Module_Constructor)af_autofitter_init, (FT_Module_Destructor) af_autofitter_done, - (FT_Module_Requester) NULL - ) + (FT_Module_Requester) af_get_interface ) /* END */ diff --git a/components/external/freetype/src/autofit/afmodule.h b/components/external/freetype/src/autofit/afmodule.h index d9792399b6..20b7b9f665 100644 --- a/components/external/freetype/src/autofit/afmodule.h +++ b/components/external/freetype/src/autofit/afmodule.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module implementation (specification). */ /* */ -/* Copyright 2003, 2004, 2005 by */ +/* Copyright 2003-2005, 2009, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,9 +23,31 @@ #include FT_INTERNAL_OBJECTS_H #include FT_MODULE_H +#include "afloader.h" + FT_BEGIN_HEADER + + /* + * This is the `extended' FT_Module structure which holds the + * autofitter's global data. Right before hinting a glyph, the data + * specific to the glyph's face (blue zones, stem widths, etc.) are + * loaded into `loader' (see function `af_loader_reset'). + */ + + typedef struct AF_ModuleRec_ + { + FT_ModuleRec root; + + FT_UInt fallback_style; + FT_UInt default_script; + + AF_LoaderRec loader[1]; + + } AF_ModuleRec; + + FT_DECLARE_MODULE(autofit_module_class) diff --git a/components/external/freetype/src/autofit/afpic.c b/components/external/freetype/src/autofit/afpic.c index 76822c301a..cb29fd79fe 100644 --- a/components/external/freetype/src/autofit/afpic.c +++ b/components/external/freetype/src/autofit/afpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for autofit module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2014 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,72 +20,132 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "afpic.h" +#include "afglobal.h" +#include "aferrors.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from afmodule.c */ - void FT_Init_Class_af_autofitter_service( FT_Library, FT_AutoHinter_ServiceRec*); - - /* forward declaration of PIC init functions from script classes */ -#include "aflatin.h" -#include "aflatin2.h" -#include "afcjk.h" -#include "afdummy.h" -#include "afindic.h" + FT_Error + FT_Create_Class_af_services( FT_Library library, + FT_ServiceDescRec** output_class ); void - autofit_module_class_pic_free( FT_Library library ) + FT_Destroy_Class_af_services( FT_Library library, + FT_ServiceDescRec* clazz ); + + void + FT_Init_Class_af_service_properties( FT_Service_PropertiesRec* clazz ); + + void FT_Init_Class_af_autofitter_interface( + FT_Library library, + FT_AutoHinter_InterfaceRec* clazz ); + + + /* forward declaration of PIC init functions from writing system classes */ +#undef WRITING_SYSTEM +#define WRITING_SYSTEM( ws, WS ) /* empty */ + +#include "afwrtsys.h" + + + void + autofit_module_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->autofit ) { - FT_FREE( pic_container->autofit ); + AFModulePIC* container = (AFModulePIC*)pic_container->autofit; + + + if ( container->af_services ) + FT_Destroy_Class_af_services( library, + container->af_services ); + container->af_services = NULL; + + FT_FREE( container ); pic_container->autofit = NULL; } } + FT_Error - autofit_module_class_pic_init( FT_Library library ) + autofit_module_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_UInt ss; - FT_Error error = FT_Err_Ok; - AFModulePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_UInt ss; + FT_Error error = FT_Err_Ok; + AFModulePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ if ( FT_ALLOC ( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->autofit = container; - /* initialize pointer table - this is how the module usually expects this data */ - for ( ss = 0 ; ss < AF_SCRIPT_CLASSES_REC_COUNT ; ss++ ) - { - container->af_script_classes[ss] = &container->af_script_classes_rec[ss]; - } - container->af_script_classes[AF_SCRIPT_CLASSES_COUNT-1] = NULL; - - /* add call to initialization function when you add new scripts */ + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + error = FT_Create_Class_af_services( library, + &container->af_services ); + if ( error ) + goto Exit; + + FT_Init_Class_af_service_properties( &container->af_service_properties ); + + for ( ss = 0; ss < AF_WRITING_SYSTEM_MAX; ss++ ) + container->af_writing_system_classes[ss] = + &container->af_writing_system_classes_rec[ss]; + container->af_writing_system_classes[AF_WRITING_SYSTEM_MAX] = NULL; + + for ( ss = 0; ss < AF_SCRIPT_MAX; ss++ ) + container->af_script_classes[ss] = + &container->af_script_classes_rec[ss]; + container->af_script_classes[AF_SCRIPT_MAX] = NULL; + + for ( ss = 0; ss < AF_STYLE_MAX; ss++ ) + container->af_style_classes[ss] = + &container->af_style_classes_rec[ss]; + container->af_style_classes[AF_STYLE_MAX] = NULL; + +#undef WRITING_SYSTEM +#define WRITING_SYSTEM( ws, WS ) \ + FT_Init_Class_af_ ## ws ## _writing_system_class( \ + &container->af_writing_system_classes_rec[ss++] ); + ss = 0; - FT_Init_Class_af_dummy_script_class(&container->af_script_classes_rec[ss++]); -#ifdef FT_OPTION_AUTOFIT2 - FT_Init_Class_af_latin2_script_class(&container->af_script_classes_rec[ss++]); -#endif - FT_Init_Class_af_latin_script_class(&container->af_script_classes_rec[ss++]); - FT_Init_Class_af_cjk_script_class(&container->af_script_classes_rec[ss++]); - FT_Init_Class_af_indic_script_class(&container->af_script_classes_rec[ss++]); +#include "afwrtsys.h" - FT_Init_Class_af_autofitter_service(library, &container->af_autofitter_service); +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + FT_Init_Class_af_ ## s ## _script_class( \ + &container->af_script_classes_rec[ss++] ); -/*Exit:*/ - if(error) - autofit_module_class_pic_free(library); + ss = 0; +#include "afscript.h" + +#undef STYLE +#define STYLE( s, S, d, ws, sc, bss, c ) \ + FT_Init_Class_af_ ## s ## _style_class( \ + &container->af_style_classes_rec[ss++] ); + + ss = 0; +#include "afstyles.h" + + FT_Init_Class_af_autofitter_interface( + library, &container->af_autofitter_interface ); + + Exit: + if ( error ) + autofit_module_class_pic_free( library ); return error; } - #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/autofit/afpic.h b/components/external/freetype/src/autofit/afpic.h index 80e62d39a9..9a68b4a5a2 100644 --- a/components/external/freetype/src/autofit/afpic.h +++ b/components/external/freetype/src/autofit/afpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for autofit module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2011-2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,38 +19,79 @@ #ifndef __AFPIC_H__ #define __AFPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC -#define AF_SCRIPT_CLASSES_GET af_script_classes -#define AF_AF_AUTOFITTER_SERVICE_GET af_autofitter_service +#define AF_SERVICES_GET af_services +#define AF_SERVICE_PROPERTIES_GET af_service_properties + +#define AF_WRITING_SYSTEM_CLASSES_GET af_writing_system_classes +#define AF_SCRIPT_CLASSES_GET af_script_classes +#define AF_STYLE_CLASSES_GET af_style_classes +#define AF_INTERFACE_GET af_autofitter_interface #else /* FT_CONFIG_OPTION_PIC */ + /* some include files required for members of AFModulePIC */ +#include FT_SERVICE_PROPERTIES_H + #include "aftypes.h" -/* increase these when you add new scripts, and update autofit_module_class_pic_init */ -#ifdef FT_OPTION_AUTOFIT2 - #define AF_SCRIPT_CLASSES_COUNT 6 -#else - #define AF_SCRIPT_CLASSES_COUNT 5 -#endif -#define AF_SCRIPT_CLASSES_REC_COUNT (AF_SCRIPT_CLASSES_COUNT-1) - typedef struct AFModulePIC_ + typedef struct AFModulePIC_ { - AF_ScriptClass af_script_classes[AF_SCRIPT_CLASSES_COUNT]; - AF_ScriptClassRec af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT]; - FT_AutoHinter_ServiceRec af_autofitter_service; + FT_ServiceDescRec* af_services; + FT_Service_PropertiesRec af_service_properties; + + AF_WritingSystemClass af_writing_system_classes + [AF_WRITING_SYSTEM_MAX + 1]; + AF_WritingSystemClassRec af_writing_system_classes_rec + [AF_WRITING_SYSTEM_MAX]; + + AF_ScriptClass af_script_classes + [AF_SCRIPT_MAX + 1]; + AF_ScriptClassRec af_script_classes_rec + [AF_SCRIPT_MAX]; + + AF_StyleClass af_style_classes + [AF_STYLE_MAX + 1]; + AF_StyleClassRec af_style_classes_rec + [AF_STYLE_MAX]; + + FT_AutoHinter_InterfaceRec af_autofitter_interface; + } AFModulePIC; -#define GET_PIC(lib) ((AFModulePIC*)((lib)->pic_container.autofit)) -#define AF_SCRIPT_CLASSES_GET (GET_PIC(FT_FACE_LIBRARY(globals->face))->af_script_classes) -#define AF_AF_AUTOFITTER_SERVICE_GET (GET_PIC(library)->af_autofitter_service) + +#define GET_PIC( lib ) \ + ( (AFModulePIC*)((lib)->pic_container.autofit) ) + +#define AF_SERVICES_GET \ + ( GET_PIC( library )->af_services ) +#define AF_SERVICE_PROPERTIES_GET \ + ( GET_PIC( library )->af_service_properties ) + +#define AF_WRITING_SYSTEM_CLASSES_GET \ + ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_writing_system_classes ) +#define AF_SCRIPT_CLASSES_GET \ + ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_script_classes ) +#define AF_STYLE_CLASSES_GET \ + ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_style_classes ) +#define AF_INTERFACE_GET \ + ( GET_PIC( library )->af_autofitter_interface ) + + + /* see afpic.c for the implementation */ + void + autofit_module_class_pic_free( FT_Library library ); + + FT_Error + autofit_module_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/autofit/afranges.c b/components/external/freetype/src/autofit/afranges.c new file mode 100644 index 0000000000..b2c504d426 --- /dev/null +++ b/components/external/freetype/src/autofit/afranges.c @@ -0,0 +1,220 @@ +/***************************************************************************/ +/* */ +/* afranges.c */ +/* */ +/* Auto-fitter Unicode script ranges (body). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include "afranges.h" + + + const AF_Script_UniRangeRec af_cyrl_uniranges[] = + { + AF_UNIRANGE_REC( 0x0400UL, 0x04FFUL ), /* Cyrillic */ + AF_UNIRANGE_REC( 0x0500UL, 0x052FUL ), /* Cyrillic Supplement */ + AF_UNIRANGE_REC( 0x2DE0UL, 0x2DFFUL ), /* Cyrillic Extended-A */ + AF_UNIRANGE_REC( 0xA640UL, 0xA69FUL ), /* Cyrillic Extended-B */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + /* there are some characters in the Devanagari Unicode block that are */ + /* generic to Indic scripts; we omit them so that their presence doesn't */ + /* trigger Devanagari */ + + const AF_Script_UniRangeRec af_deva_uniranges[] = + { + AF_UNIRANGE_REC( 0x0900UL, 0x093BUL ), /* Devanagari */ + /* omitting U+093C nukta */ + AF_UNIRANGE_REC( 0x093DUL, 0x0950UL ), + /* omitting U+0951 udatta, U+0952 anudatta */ + AF_UNIRANGE_REC( 0x0953UL, 0x0963UL ), + /* omitting U+0964 danda, U+0965 double danda */ + AF_UNIRANGE_REC( 0x0966UL, 0x097FUL ), + AF_UNIRANGE_REC( 0x20B9UL, 0x20B9UL ), /* (new) Rupee sign */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_grek_uniranges[] = + { + AF_UNIRANGE_REC( 0x0370UL, 0x03FFUL ), /* Greek and Coptic */ + AF_UNIRANGE_REC( 0x1F00UL, 0x1FFFUL ), /* Greek Extended */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_hebr_uniranges[] = + { + AF_UNIRANGE_REC( 0x0590UL, 0x05FFUL ), /* Hebrew */ + AF_UNIRANGE_REC( 0xFB1DUL, 0xFB4FUL ), /* Alphab. Present. Forms (Hebrew) */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_latn_uniranges[] = + { + AF_UNIRANGE_REC( 0x0020UL, 0x007FUL ), /* Basic Latin (no control chars) */ + AF_UNIRANGE_REC( 0x00A0UL, 0x00FFUL ), /* Latin-1 Supplement (no control chars) */ + AF_UNIRANGE_REC( 0x0100UL, 0x017FUL ), /* Latin Extended-A */ + AF_UNIRANGE_REC( 0x0180UL, 0x024FUL ), /* Latin Extended-B */ + AF_UNIRANGE_REC( 0x0250UL, 0x02AFUL ), /* IPA Extensions */ + AF_UNIRANGE_REC( 0x02B0UL, 0x02FFUL ), /* Spacing Modifier Letters */ + AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ), /* Combining Diacritical Marks */ + AF_UNIRANGE_REC( 0x1D00UL, 0x1D7FUL ), /* Phonetic Extensions */ + AF_UNIRANGE_REC( 0x1D80UL, 0x1DBFUL ), /* Phonetic Extensions Supplement */ + AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ), /* Combining Diacritical Marks Supplement */ + AF_UNIRANGE_REC( 0x1E00UL, 0x1EFFUL ), /* Latin Extended Additional */ + AF_UNIRANGE_REC( 0x2000UL, 0x206FUL ), /* General Punctuation */ + AF_UNIRANGE_REC( 0x2070UL, 0x209FUL ), /* Superscripts and Subscripts */ + AF_UNIRANGE_REC( 0x20A0UL, 0x20B8UL ), /* Currency Symbols ... */ + AF_UNIRANGE_REC( 0x20BAUL, 0x20CFUL ), /* ... except new Rupee sign */ + AF_UNIRANGE_REC( 0x2150UL, 0x218FUL ), /* Number Forms */ + AF_UNIRANGE_REC( 0x2460UL, 0x24FFUL ), /* Enclosed Alphanumerics */ + AF_UNIRANGE_REC( 0x2C60UL, 0x2C7FUL ), /* Latin Extended-C */ + AF_UNIRANGE_REC( 0x2E00UL, 0x2E7FUL ), /* Supplemental Punctuation */ + AF_UNIRANGE_REC( 0xA720UL, 0xA7FFUL ), /* Latin Extended-D */ + AF_UNIRANGE_REC( 0xFB00UL, 0xFB06UL ), /* Alphab. Present. Forms (Latin Ligs) */ + AF_UNIRANGE_REC( 0x1D400UL, 0x1D7FFUL ), /* Mathematical Alphanumeric Symbols */ + AF_UNIRANGE_REC( 0x1F100UL, 0x1F1FFUL ), /* Enclosed Alphanumeric Supplement */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_none_uniranges[] = + { + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_telu_uniranges[] = + { + AF_UNIRANGE_REC( 0x0C00UL, 0x0C7FUL ), /* Telugu */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + +#ifdef AF_CONFIG_OPTION_INDIC + + const AF_Script_UniRangeRec af_beng_uniranges[] = + { + AF_UNIRANGE_REC( 0x0980UL, 0x09FFUL ), /* Bengali */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_gujr_uniranges[] = + { + AF_UNIRANGE_REC( 0x0A80UL, 0x0AFFUL ), /* Gujarati */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_guru_uniranges[] = + { + AF_UNIRANGE_REC( 0x0A00UL, 0x0A7FUL ), /* Gurmukhi */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_knda_uniranges[] = + { + AF_UNIRANGE_REC( 0x0C80UL, 0x0CFFUL ), /* Kannada */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_limb_uniranges[] = + { + AF_UNIRANGE_REC( 0x1900UL, 0x194FUL ), /* Limbu */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_mlym_uniranges[] = + { + AF_UNIRANGE_REC( 0x0D00UL, 0x0D7FUL ), /* Malayalam */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_orya_uniranges[] = + { + AF_UNIRANGE_REC( 0x0B00UL, 0x0B7FUL ), /* Oriya */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sinh_uniranges[] = + { + AF_UNIRANGE_REC( 0x0D80UL, 0x0DFFUL ), /* Sinhala */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sund_uniranges[] = + { + AF_UNIRANGE_REC( 0x1B80UL, 0x1BBFUL ), /* Sundanese */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sylo_uniranges[] = + { + AF_UNIRANGE_REC( 0xA800UL, 0xA82FUL ), /* Syloti Nagri */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_taml_uniranges[] = + { + AF_UNIRANGE_REC( 0x0B80UL, 0x0BFFUL ), /* Tamil */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_tibt_uniranges[] = + { + AF_UNIRANGE_REC( 0x0F00UL, 0x0FFFUL ), /* Tibetan */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + +#endif /* !AF_CONFIG_OPTION_INDIC */ + +#ifdef AF_CONFIG_OPTION_CJK + + /* this corresponds to Unicode 6.0 */ + + const AF_Script_UniRangeRec af_hani_uniranges[] = + { + AF_UNIRANGE_REC( 0x1100UL, 0x11FFUL ), /* Hangul Jamo */ + AF_UNIRANGE_REC( 0x2E80UL, 0x2EFFUL ), /* CJK Radicals Supplement */ + AF_UNIRANGE_REC( 0x2F00UL, 0x2FDFUL ), /* Kangxi Radicals */ + AF_UNIRANGE_REC( 0x2FF0UL, 0x2FFFUL ), /* Ideographic Description Characters */ + AF_UNIRANGE_REC( 0x3000UL, 0x303FUL ), /* CJK Symbols and Punctuation */ + AF_UNIRANGE_REC( 0x3040UL, 0x309FUL ), /* Hiragana */ + AF_UNIRANGE_REC( 0x30A0UL, 0x30FFUL ), /* Katakana */ + AF_UNIRANGE_REC( 0x3100UL, 0x312FUL ), /* Bopomofo */ + AF_UNIRANGE_REC( 0x3130UL, 0x318FUL ), /* Hangul Compatibility Jamo */ + AF_UNIRANGE_REC( 0x3190UL, 0x319FUL ), /* Kanbun */ + AF_UNIRANGE_REC( 0x31A0UL, 0x31BFUL ), /* Bopomofo Extended */ + AF_UNIRANGE_REC( 0x31C0UL, 0x31EFUL ), /* CJK Strokes */ + AF_UNIRANGE_REC( 0x31F0UL, 0x31FFUL ), /* Katakana Phonetic Extensions */ + AF_UNIRANGE_REC( 0x3200UL, 0x32FFUL ), /* Enclosed CJK Letters and Months */ + AF_UNIRANGE_REC( 0x3300UL, 0x33FFUL ), /* CJK Compatibility */ + AF_UNIRANGE_REC( 0x3400UL, 0x4DBFUL ), /* CJK Unified Ideographs Extension A */ + AF_UNIRANGE_REC( 0x4DC0UL, 0x4DFFUL ), /* Yijing Hexagram Symbols */ + AF_UNIRANGE_REC( 0x4E00UL, 0x9FFFUL ), /* CJK Unified Ideographs */ + AF_UNIRANGE_REC( 0xA960UL, 0xA97FUL ), /* Hangul Jamo Extended-A */ + AF_UNIRANGE_REC( 0xAC00UL, 0xD7AFUL ), /* Hangul Syllables */ + AF_UNIRANGE_REC( 0xD7B0UL, 0xD7FFUL ), /* Hangul Jamo Extended-B */ + AF_UNIRANGE_REC( 0xF900UL, 0xFAFFUL ), /* CJK Compatibility Ideographs */ + AF_UNIRANGE_REC( 0xFE10UL, 0xFE1FUL ), /* Vertical forms */ + AF_UNIRANGE_REC( 0xFE30UL, 0xFE4FUL ), /* CJK Compatibility Forms */ + AF_UNIRANGE_REC( 0xFF00UL, 0xFFEFUL ), /* Halfwidth and Fullwidth Forms */ + AF_UNIRANGE_REC( 0x1B000UL, 0x1B0FFUL ), /* Kana Supplement */ + AF_UNIRANGE_REC( 0x1D300UL, 0x1D35FUL ), /* Tai Xuan Hing Symbols */ + AF_UNIRANGE_REC( 0x1F200UL, 0x1F2FFUL ), /* Enclosed Ideographic Supplement */ + AF_UNIRANGE_REC( 0x20000UL, 0x2A6DFUL ), /* CJK Unified Ideographs Extension B */ + AF_UNIRANGE_REC( 0x2A700UL, 0x2B73FUL ), /* CJK Unified Ideographs Extension C */ + AF_UNIRANGE_REC( 0x2B740UL, 0x2B81FUL ), /* CJK Unified Ideographs Extension D */ + AF_UNIRANGE_REC( 0x2F800UL, 0x2FA1FUL ), /* CJK Compatibility Ideographs Supplement */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + +#endif /* !AF_CONFIG_OPTION_CJK */ + +/* END */ diff --git a/components/external/freetype/src/autofit/afranges.h b/components/external/freetype/src/autofit/afranges.h new file mode 100644 index 0000000000..fe5b2aa7c1 --- /dev/null +++ b/components/external/freetype/src/autofit/afranges.h @@ -0,0 +1,41 @@ +/***************************************************************************/ +/* */ +/* afranges.h */ +/* */ +/* Auto-fitter Unicode script ranges (specification). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __AFRANGES_H__ +#define __AFRANGES_H__ + + +#include "aftypes.h" + + +FT_BEGIN_HEADER + +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + extern const AF_Script_UniRangeRec af_ ## s ## _uniranges[]; + +#include "afscript.h" + + /* */ + +FT_END_HEADER + +#endif /* __AFRANGES_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/afscript.h b/components/external/freetype/src/autofit/afscript.h new file mode 100644 index 0000000000..efe8754df8 --- /dev/null +++ b/components/external/freetype/src/autofit/afscript.h @@ -0,0 +1,139 @@ +/***************************************************************************/ +/* */ +/* afscript.h */ +/* */ +/* Auto-fitter scripts (specification only). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + + /* The following part can be included multiple times. */ + /* Define `SCRIPT' as needed. */ + + + /* Add new scripts here. The first and second arguments are the */ + /* script name in lowercase and uppercase, respectively, followed */ + /* by a description string. Then comes the corresponding HarfBuzz */ + /* script name tag, followed by a string of standard characters (to */ + /* derive the standard width and height of stems). */ + + SCRIPT( cyrl, CYRL, + "Cyrillic", + HB_SCRIPT_CYRILLIC, + 0x43E, 0x41E, 0x0 ) /* оО */ + + SCRIPT( deva, DEVA, + "Devanagari", + HB_SCRIPT_DEVANAGARI, + 0x920, 0x935, 0x91F ) /* ठ व ट */ + + SCRIPT( grek, GREK, + "Greek", + HB_SCRIPT_GREEK, + 0x3BF, 0x39F, 0x0 ) /* οΟ */ + + SCRIPT( hebr, HEBR, + "Hebrew", + HB_SCRIPT_HEBREW, + 0x5DD, 0x0, 0x0 ) /* × */ + + SCRIPT( latn, LATN, + "Latin", + HB_SCRIPT_LATIN, + 'o', 'O', '0' ) + + SCRIPT( none, NONE, + "no script", + HB_SCRIPT_INVALID, + 0x0, 0x0, 0x0 ) + + /* there are no simple forms for letters; we thus use two digit shapes */ + SCRIPT( telu, TELU, + "Telugu", + HB_SCRIPT_TELUGU, + 0xC66, 0xC67, 0x0 ) /* ౦ ౧ */ + +#ifdef AF_CONFIG_OPTION_INDIC + + SCRIPT( beng, BENG, + "Bengali", + HB_SCRIPT_BENGALI, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( gujr, GUJR, + "Gujarati", + HB_SCRIPT_GUJARATI, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( guru, GURU, + "Gurmukhi", + HB_SCRIPT_GURMUKHI, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( knda, KNDA, + "Kannada", + HB_SCRIPT_KANNADA, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( limb, LIMB, + "Limbu", + HB_SCRIPT_LIMBU, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( mlym, MLYM, + "Malayalam", + HB_SCRIPT_MALAYALAM, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( orya, ORYA, + "Oriya", + HB_SCRIPT_ORIYA, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( sinh, SINH, + "Sinhala", + HB_SCRIPT_SINHALA, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( sund, SUND, + "Sundanese", + HB_SCRIPT_SUNDANESE, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( sylo, SYLO, + "Syloti Nagri", + HB_SCRIPT_SYLOTI_NAGRI, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( taml, TAML, + "Tamil", + HB_SCRIPT_TAMIL, + 'o', 0x0, 0x0 ) /* XXX */ + + SCRIPT( tibt, TIBT, + "Tibetan", + HB_SCRIPT_TIBETAN, + 'o', 0x0, 0x0 ) /* XXX */ + +#endif /* AF_CONFIG_OPTION_INDIC */ + +#ifdef AF_CONFIG_OPTION_CJK + + SCRIPT( hani, HANI, + "CJKV ideographs", + HB_SCRIPT_HAN, + 0x7530, 0x56D7, 0x0 ) /* ç”°å›— */ + +#endif /* AF_CONFIG_OPTION_CJK */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/afstyles.h b/components/external/freetype/src/autofit/afstyles.h new file mode 100644 index 0000000000..f14d354ccb --- /dev/null +++ b/components/external/freetype/src/autofit/afstyles.h @@ -0,0 +1,164 @@ +/***************************************************************************/ +/* */ +/* afstyles.h */ +/* */ +/* Auto-fitter styles (specification only). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + + /* The following part can be included multiple times. */ + /* Define `STYLE' as needed. */ + + + /* Add new styles here. The first and second arguments are the */ + /* style name in lowercase and uppercase, respectively, followed */ + /* by a description string. The next arguments are the */ + /* corresponding writing system, script, blue stringset, and */ + /* coverage. */ + /* */ + /* Note that styles using `AF_COVERAGE_DEFAULT' should always */ + /* come after styles with other coverages. */ + /* */ + /* Example: */ + /* */ + /* STYLE( cyrl_dflt, CYRL_DFLT, */ + /* "Cyrillic default style", */ + /* AF_WRITING_SYSTEM_LATIN, */ + /* AF_SCRIPT_CYRL, */ + /* AF_BLUE_STRINGSET_CYRL, */ + /* AF_COVERAGE_DEFAULT ) */ + +#undef STYLE_LATIN +#define STYLE_LATIN( s, S, f, F, ds, df, C ) \ + STYLE( s ## _ ## f, S ## _ ## F, \ + ds " " df " style", \ + AF_WRITING_SYSTEM_LATIN, \ + AF_SCRIPT_ ## S, \ + AF_BLUE_STRINGSET_ ## S, \ + AF_COVERAGE_ ## C ) + +#undef META_STYLE_LATIN +#define META_STYLE_LATIN( s, S, ds ) \ + STYLE_LATIN( s, S, c2cp, C2CP, ds, \ + "petite capticals from capitals", \ + PETITE_CAPITALS_FROM_CAPITALS ) \ + STYLE_LATIN( s, S, c2sc, C2SC, ds, \ + "small capticals from capitals", \ + SMALL_CAPITALS_FROM_CAPITALS ) \ + STYLE_LATIN( s, S, ordn, ORDN, ds, \ + "ordinals", \ + ORDINALS ) \ + STYLE_LATIN( s, S, pcap, PCAP, ds, \ + "petite capitals", \ + PETITE_CAPITALS ) \ + STYLE_LATIN( s, S, sinf, SINF, ds, \ + "scientific inferiors", \ + SCIENTIFIC_INFERIORS ) \ + STYLE_LATIN( s, S, smcp, SMCP, ds, \ + "small capitals", \ + SMALL_CAPITALS ) \ + STYLE_LATIN( s, S, subs, SUBS, ds, \ + "subscript", \ + SUBSCRIPT ) \ + STYLE_LATIN( s, S, sups, SUPS, ds, \ + "superscript", \ + SUPERSCRIPT ) \ + STYLE_LATIN( s, S, titl, TITL, ds, \ + "titling", \ + TITLING ) \ + STYLE_LATIN( s, S, dflt, DFLT, ds, \ + "default", \ + DEFAULT ) + + META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" ) + + META_STYLE_LATIN( grek, GREK, "Greek" ) + + STYLE( hebr_dflt, HEBR_DFLT, + "Hebrew default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_HEBR, + AF_BLUE_STRINGSET_HEBR, + AF_COVERAGE_DEFAULT ) + META_STYLE_LATIN( latn, LATN, "Latin" ) + + STYLE( deva_dflt, DEVA_DFLT, + "Devanagari default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_DEVA, + AF_BLUE_STRINGSET_DEVA, + AF_COVERAGE_DEFAULT ) + +#ifdef FT_OPTION_AUTOFIT2 + STYLE( ltn2_dflt, LTN2_DFLT, + "Latin 2 default style", + AF_WRITING_SYSTEM_LATIN2, + AF_SCRIPT_LATN, + AF_BLUE_STRINGSET_LATN, + AF_COVERAGE_DEFAULT ) +#endif + + STYLE( none_dflt, NONE_DFLT, + "no style", + AF_WRITING_SYSTEM_DUMMY, + AF_SCRIPT_NONE, + (AF_Blue_Stringset)0, + AF_COVERAGE_DEFAULT ) + + STYLE( telu_dflt, TELU_DFLT, + "Telugu default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_TELU, + AF_BLUE_STRINGSET_TELU, + AF_COVERAGE_DEFAULT ) + +#ifdef AF_CONFIG_OPTION_INDIC + + /* no blue stringset support for the Indic writing system yet */ +#undef STYLE_DEFAULT_INDIC +#define STYLE_DEFAULT_INDIC( s, S, d ) \ + STYLE( s ## _dflt, S ## _DFLT, \ + d " default style", \ + AF_WRITING_SYSTEM_INDIC, \ + AF_SCRIPT_ ## S, \ + (AF_Blue_Stringset)0, \ + AF_COVERAGE_DEFAULT ) + + STYLE_DEFAULT_INDIC( beng, BENG, "Bengali" ) + STYLE_DEFAULT_INDIC( gujr, GUJR, "Gujarati" ) + STYLE_DEFAULT_INDIC( guru, GURU, "Gurmukhi" ) + STYLE_DEFAULT_INDIC( knda, KNDA, "Kannada" ) + STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" ) + STYLE_DEFAULT_INDIC( mlym, MLYM, "Malayalam" ) + STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" ) + STYLE_DEFAULT_INDIC( sinh, SINH, "Sinhala" ) + STYLE_DEFAULT_INDIC( sund, SUND, "Sundanese" ) + STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" ) + STYLE_DEFAULT_INDIC( taml, TAML, "Tamil" ) + STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" ) + +#endif /* AF_CONFIG_OPTION_INDIC */ + +#ifdef AF_CONFIG_OPTION_CJK + + STYLE( hani_dflt, HANI_DFLT, + "CJKV ideographs default style", + AF_WRITING_SYSTEM_CJK, + AF_SCRIPT_HANI, + AF_BLUE_STRINGSET_HANI, + AF_COVERAGE_DEFAULT ) + +#endif /* AF_CONFIG_OPTION_CJK */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/aftypes.h b/components/external/freetype/src/autofit/aftypes.h index 5574f0c302..61badd1b8d 100644 --- a/components/external/freetype/src/autofit/aftypes.h +++ b/components/external/freetype/src/autofit/aftypes.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter types (specification only). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2003-2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,15 +20,12 @@ * * The auto-fitter is a complete rewrite of the old auto-hinter. * Its main feature is the ability to differentiate between different - * scripts in order to apply language-specific rules. + * writing systems and scripts in order to apply specific rules. * * The code has also been compartmentized into several entities that * should make algorithmic experimentation easier than with the old * code. * - * Finally, we get rid of the Catharon license, since this code is - * released under the FreeType one. - * *************************************************************************/ @@ -42,6 +39,8 @@ #include FT_INTERNAL_OBJECTS_H #include FT_INTERNAL_DEBUG_H +#include "afblue.h" + FT_BEGIN_HEADER @@ -53,26 +52,16 @@ FT_BEGIN_HEADER /*************************************************************************/ /*************************************************************************/ -#define xxAF_USE_WARPER /* only define to use warp hinting */ -#define xxAF_DEBUG - -#ifdef AF_DEBUG +#ifdef FT_DEBUG_AUTOFIT #include FT_CONFIG_STANDARD_LIBRARY_H -#define AF_LOG( x ) do { if ( _af_debug ) printf x; } while ( 0 ) - -extern int _af_debug; extern int _af_debug_disable_horz_hints; extern int _af_debug_disable_vert_hints; extern int _af_debug_disable_blue_hints; extern void* _af_debug_hints; -#else /* !AF_DEBUG */ - -#define AF_LOG( x ) do { } while ( 0 ) /* nothing */ - -#endif /* !AF_DEBUG */ +#endif /* FT_DEBUG_AUTOFIT */ /*************************************************************************/ @@ -97,8 +86,9 @@ extern void* _af_debug_hints; FT_Pos* table ); FT_LOCAL( void ) - af_sort_widths( FT_UInt count, - AF_Width widths ); + af_sort_and_quantize_widths( FT_UInt* count, + AF_Width widths, + FT_Pos threshold ); /*************************************************************************/ @@ -159,36 +149,11 @@ extern void* _af_debug_hints; FT_END_STMNT - /*************************************************************************/ - /*************************************************************************/ - /***** *****/ - /***** O U T L I N E S *****/ - /***** *****/ - /*************************************************************************/ - /*************************************************************************/ - /* opaque handle to glyph-specific hints -- see `afhints.h' for more * details */ typedef struct AF_GlyphHintsRec_* AF_GlyphHints; - /* This structure is used to model an input glyph outline to - * the auto-hinter. The latter will set the `hints' field - * depending on the glyph's script. - */ - typedef struct AF_OutlineRec_ - { - FT_Face face; - FT_Outline outline; - FT_UInt outline_resolution; - - FT_Int advance; - FT_UInt metrics_resolution; - - AF_GlyphHints hints; - - } AF_OutlineRec; - /*************************************************************************/ /*************************************************************************/ @@ -232,89 +197,126 @@ extern void* _af_debug_hints; (a)->y_delta == (b)->y_delta ) + typedef struct AF_StyleMetricsRec_* AF_StyleMetrics; + + /* This function parses an FT_Face to compute global metrics for + * a specific style. + */ + typedef FT_Error + (*AF_WritingSystem_InitMetricsFunc)( AF_StyleMetrics metrics, + FT_Face face ); + + typedef void + (*AF_WritingSystem_ScaleMetricsFunc)( AF_StyleMetrics metrics, + AF_Scaler scaler ); + + typedef void + (*AF_WritingSystem_DoneMetricsFunc)( AF_StyleMetrics metrics ); + + + typedef FT_Error + (*AF_WritingSystem_InitHintsFunc)( AF_GlyphHints hints, + AF_StyleMetrics metrics ); + + typedef void + (*AF_WritingSystem_ApplyHintsFunc)( AF_GlyphHints hints, + FT_Outline* outline, + AF_StyleMetrics metrics ); + + /*************************************************************************/ /*************************************************************************/ /***** *****/ - /***** S C R I P T S *****/ + /***** W R I T I N G S Y S T E M S *****/ /***** *****/ /*************************************************************************/ /*************************************************************************/ /* - * The list of know scripts. Each different script corresponds to the - * following information: + * For the auto-hinter, a writing system consists of multiple scripts that + * can be handled similarly *in a typographical way*; the relationship is + * not based on history. For example, both the Greek and the unrelated + * Armenian scripts share the same features like ascender, descender, + * x-height, etc. Essentially, a writing system is covered by a + * submodule of the auto-fitter; it contains * - * - A set of Unicode ranges to test whether the face supports the - * script. + * - a specific global analyzer that computes global metrics specific to + * the script (based on script-specific characters to identify ascender + * height, x-height, etc.), * - * - A specific global analyzer that will compute global metrics - * specific to the script. + * - a specific glyph analyzer that computes segments and edges for each + * glyph covered by the script, * - * - A specific glyph analyzer that will compute segments and - * edges for each glyph covered by the script. - * - * - A specific grid-fitting algorithm that will distort the - * scaled glyph outline according to the results of the glyph - * analyzer. - * - * Note that a given analyzer and/or grid-fitting algorithm can be - * used by more than one script. + * - a specific grid-fitting algorithm that distorts the scaled glyph + * outline according to the results of the glyph analyzer. */ +#define __AFWRTSYS_H__ /* don't load header files */ +#undef WRITING_SYSTEM +#define WRITING_SYSTEM( ws, WS ) \ + AF_WRITING_SYSTEM_ ## WS, + + /* The list of known writing systems. */ + typedef enum AF_WritingSystem_ + { + +#include "afwrtsys.h" + + AF_WRITING_SYSTEM_MAX /* do not remove */ + + } AF_WritingSystem; + +#undef __AFWRTSYS_H__ + + + typedef struct AF_WritingSystemClassRec_ + { + AF_WritingSystem writing_system; + + FT_Offset style_metrics_size; + AF_WritingSystem_InitMetricsFunc style_metrics_init; + AF_WritingSystem_ScaleMetricsFunc style_metrics_scale; + AF_WritingSystem_DoneMetricsFunc style_metrics_done; + + AF_WritingSystem_InitHintsFunc style_hints_init; + AF_WritingSystem_ApplyHintsFunc style_hints_apply; + + } AF_WritingSystemClassRec; + + typedef const AF_WritingSystemClassRec* AF_WritingSystemClass; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** S C R I P T S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* + * Each script is associated with a set of Unicode ranges that gets used + * to test whether the font face supports the script. + * + * We use four-letter script tags from the OpenType specification, + * extended by `NONE', which indicates `no script'. + */ + +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + AF_SCRIPT_ ## S, + + /* The list of known scripts. */ typedef enum AF_Script_ { - AF_SCRIPT_NONE = 0, - AF_SCRIPT_LATIN = 1, - AF_SCRIPT_CJK = 2, - AF_SCRIPT_INDIC = 3, -#ifdef FT_OPTION_AUTOFIT2 - AF_SCRIPT_LATIN2, -#endif - /* add new scripts here. Don't forget to update the list in */ - /* `afglobal.c'. */ +#include "afscript.h" AF_SCRIPT_MAX /* do not remove */ } AF_Script; - typedef struct AF_ScriptClassRec_ const* AF_ScriptClass; - - typedef struct AF_ScriptMetricsRec_ - { - AF_ScriptClass clazz; - AF_ScalerRec scaler; - FT_Bool digits_have_same_width; - - } AF_ScriptMetricsRec, *AF_ScriptMetrics; - - - /* This function parses an FT_Face to compute global metrics for - * a specific script. - */ - typedef FT_Error - (*AF_Script_InitMetricsFunc)( AF_ScriptMetrics metrics, - FT_Face face ); - - typedef void - (*AF_Script_ScaleMetricsFunc)( AF_ScriptMetrics metrics, - AF_Scaler scaler ); - - typedef void - (*AF_Script_DoneMetricsFunc)( AF_ScriptMetrics metrics ); - - - typedef FT_Error - (*AF_Script_InitHintsFunc)( AF_GlyphHints hints, - AF_ScriptMetrics metrics ); - - typedef void - (*AF_Script_ApplyHintsFunc)( AF_GlyphHints hints, - FT_Outline* outline, - AF_ScriptMetrics metrics ); - - typedef struct AF_Script_UniRangeRec_ { FT_UInt32 first; @@ -324,73 +326,303 @@ extern void* _af_debug_hints; #define AF_UNIRANGE_REC( a, b ) { (FT_UInt32)(a), (FT_UInt32)(b) } - typedef const AF_Script_UniRangeRec *AF_Script_UniRange; + typedef const AF_Script_UniRangeRec* AF_Script_UniRange; typedef struct AF_ScriptClassRec_ { - AF_Script script; - AF_Script_UniRange script_uni_ranges; /* last must be { 0, 0 } */ + AF_Script script; - FT_Offset script_metrics_size; - AF_Script_InitMetricsFunc script_metrics_init; - AF_Script_ScaleMetricsFunc script_metrics_scale; - AF_Script_DoneMetricsFunc script_metrics_done; + AF_Script_UniRange script_uni_ranges; /* last must be { 0, 0 } */ - AF_Script_InitHintsFunc script_hints_init; - AF_Script_ApplyHintsFunc script_hints_apply; + FT_UInt32 standard_char1; /* for default width and height */ + FT_UInt32 standard_char2; /* ditto */ + FT_UInt32 standard_char3; /* ditto */ } AF_ScriptClassRec; -/* Declare and define vtables for classes */ + typedef const AF_ScriptClassRec* AF_ScriptClass; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** C O V E R A G E S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* + * Usually, a font contains more glyphs than can be addressed by its + * character map. + * + * In the PostScript font world, encoding vectors specific to a given + * task are used to select such glyphs, and these glyphs can be often + * recognized by having a suffix in its glyph names. For example, a + * superscript glyph `A' might be called `A.sup'. Unfortunately, this + * naming scheme is not standardized and thus unusable for us. + * + * In the OpenType world, a better solution was invented, namely + * `features', which cleanly separate a character's input encoding from + * the corresponding glyph's appearance, and which don't use glyph names + * at all. For our purposes, and slightly generalized, an OpenType + * feature is a name of a mapping that maps character codes to + * non-standard glyph indices (features get used for other things also). + * For example, the `sups' feature provides superscript glyphs, thus + * mapping character codes like `A' or `B' to superscript glyph + * representation forms. How this mapping happens is completely + * uninteresting to us. + * + * For the auto-hinter, a `coverage' represents all glyphs of an OpenType + * feature collected in a set (as listed below) that can be hinted + * together. To continue the above example, superscript glyphs must not + * be hinted together with normal glyphs because the blue zones + * completely differ. + * + * Note that FreeType itself doesn't compute coverages; it only provides + * the glyphs addressable by the default Unicode character map. Instead, + * we use the HarfBuzz library (if available), which has many functions + * exactly for this purpose. + * + * AF_COVERAGE_DEFAULT is special: It should cover everything that isn't + * listed separately (including the glyphs addressable by the character + * map). In case HarfBuzz isn't available, it exactly covers the glyphs + * addressable by the character map. + * + */ + +#undef COVERAGE +#define COVERAGE( name, NAME, description, \ + tag1, tag2, tag3, tag4 ) \ + AF_COVERAGE_ ## NAME, + + + typedef enum AF_Coverage_ + { +#include "afcover.h" + + AF_COVERAGE_DEFAULT + + } AF_Coverage; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** S T Y L E S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + /* + * The topmost structure for modelling the auto-hinter glyph input data + * is a `style class', grouping everything together. + */ + +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) \ + AF_STYLE_ ## S, + + /* The list of known styles. */ + typedef enum AF_Style_ + { + +#include "afstyles.h" + + AF_STYLE_MAX /* do not remove */ + + } AF_Style; + + + typedef struct AF_StyleClassRec_ + { + AF_Style style; + + AF_WritingSystem writing_system; + AF_Script script; + AF_Blue_Stringset blue_stringset; + AF_Coverage coverage; + + } AF_StyleClassRec; + + typedef const AF_StyleClassRec* AF_StyleClass; + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** S T Y L E M E T R I C S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + typedef struct AF_FaceGlobalsRec_* AF_FaceGlobals; + + /* This is the main structure that combines everything. Autofit modules */ + /* specific to writing systems derive their structures from it, for */ + /* example `AF_LatinMetrics'. */ + + typedef struct AF_StyleMetricsRec_ + { + AF_StyleClass style_class; + AF_ScalerRec scaler; + FT_Bool digits_have_same_width; + + AF_FaceGlobals globals; /* to access properties */ + + } AF_StyleMetricsRec; + + + /* Declare and define vtables for classes */ #ifndef FT_CONFIG_OPTION_PIC -#define AF_DECLARE_SCRIPT_CLASS(script_class) \ - FT_CALLBACK_TABLE const AF_ScriptClassRec \ - script_class; +#define AF_DECLARE_WRITING_SYSTEM_CLASS( writing_system_class ) \ + FT_CALLBACK_TABLE const AF_WritingSystemClassRec \ + writing_system_class; -#define AF_DEFINE_SCRIPT_CLASS(script_class, script_, ranges, m_size, \ - m_init, m_scale, m_done, h_init, h_apply) \ - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec \ - script_class = \ - { \ - script_, \ - ranges, \ - \ - m_size, \ - \ - m_init, \ - m_scale, \ - m_done, \ - \ - h_init, \ - h_apply \ +#define AF_DEFINE_WRITING_SYSTEM_CLASS( \ + writing_system_class, \ + system, \ + m_size, \ + m_init, \ + m_scale, \ + m_done, \ + h_init, \ + h_apply ) \ + FT_CALLBACK_TABLE_DEF \ + const AF_WritingSystemClassRec writing_system_class = \ + { \ + system, \ + \ + m_size, \ + \ + m_init, \ + m_scale, \ + m_done, \ + \ + h_init, \ + h_apply \ }; -#else -#define AF_DECLARE_SCRIPT_CLASS(script_class) \ - FT_LOCAL(void) \ - FT_Init_Class_##script_class(AF_ScriptClassRec* ac); +#define AF_DECLARE_SCRIPT_CLASS( script_class ) \ + FT_CALLBACK_TABLE const AF_ScriptClassRec \ + script_class; -#define AF_DEFINE_SCRIPT_CLASS(script_class, script_, ranges, m_size, \ - m_init, m_scale, m_done, h_init, h_apply) \ - FT_LOCAL_DEF(void) \ - FT_Init_Class_##script_class(AF_ScriptClassRec* ac) \ - { \ - ac->script = script_; \ - ac->script_uni_ranges = ranges; \ - \ - ac->script_metrics_size = m_size; \ - \ - ac->script_metrics_init = m_init; \ - ac->script_metrics_scale = m_scale; \ - ac->script_metrics_done = m_done; \ - \ - ac->script_hints_init = h_init; \ - ac->script_hints_apply = h_apply; \ +#define AF_DEFINE_SCRIPT_CLASS( \ + script_class, \ + script, \ + ranges, \ + std_char1, \ + std_char2, \ + std_char3 ) \ + FT_CALLBACK_TABLE_DEF \ + const AF_ScriptClassRec script_class = \ + { \ + script, \ + ranges, \ + std_char1, \ + std_char2, \ + std_char3 \ + }; + + +#define AF_DECLARE_STYLE_CLASS( style_class ) \ + FT_CALLBACK_TABLE const AF_StyleClassRec \ + style_class; + +#define AF_DEFINE_STYLE_CLASS( \ + style_class, \ + style, \ + writing_system, \ + script, \ + blue_stringset, \ + coverage ) \ + FT_CALLBACK_TABLE_DEF \ + const AF_StyleClassRec style_class = \ + { \ + style, \ + writing_system, \ + script, \ + blue_stringset, \ + coverage \ + }; + +#else /* FT_CONFIG_OPTION_PIC */ + +#define AF_DECLARE_WRITING_SYSTEM_CLASS( writing_system_class ) \ + FT_LOCAL( void ) \ + FT_Init_Class_ ## writing_system_class( AF_WritingSystemClassRec* ac ); + +#define AF_DEFINE_WRITING_SYSTEM_CLASS( \ + writing_system_class, \ + system, \ + m_size, \ + m_init, \ + m_scale, \ + m_done, \ + h_init, \ + h_apply ) \ + FT_LOCAL_DEF( void ) \ + FT_Init_Class_ ## writing_system_class( AF_WritingSystemClassRec* ac ) \ + { \ + ac->writing_system = system; \ + \ + ac->style_metrics_size = m_size; \ + \ + ac->style_metrics_init = m_init; \ + ac->style_metrics_scale = m_scale; \ + ac->style_metrics_done = m_done; \ + \ + ac->style_hints_init = h_init; \ + ac->style_hints_apply = h_apply; \ } -#endif + + +#define AF_DECLARE_SCRIPT_CLASS( script_class ) \ + FT_LOCAL( void ) \ + FT_Init_Class_ ## script_class( AF_ScriptClassRec* ac ); + +#define AF_DEFINE_SCRIPT_CLASS( \ + script_class, \ + script_, \ + ranges, \ + std_char1, \ + std_char2, \ + std_char3 ) \ + FT_LOCAL_DEF( void ) \ + FT_Init_Class_ ## script_class( AF_ScriptClassRec* ac ) \ + { \ + ac->script = script_; \ + ac->script_uni_ranges = ranges; \ + ac->standard_char1 = std_char1; \ + ac->standard_char2 = std_char2; \ + ac->standard_char3 = std_char3; \ + } + + +#define AF_DECLARE_STYLE_CLASS( style_class ) \ + FT_LOCAL( void ) \ + FT_Init_Class_ ## style_class( AF_StyleClassRec* ac ); + +#define AF_DEFINE_STYLE_CLASS( \ + style_class, \ + style_, \ + writing_system_, \ + script_, \ + blue_stringset_, \ + coverage_ ) \ + FT_LOCAL_DEF( void ) \ + FT_Init_Class_ ## style_class( AF_StyleClassRec* ac ) \ + { \ + ac->style = style_; \ + ac->writing_system = writing_system_; \ + ac->script = script_; \ + ac->blue_stringset = blue_stringset_; \ + ac->coverage = coverage_; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/components/external/freetype/src/autofit/afwarp.c b/components/external/freetype/src/autofit/afwarp.c index f5bb9b18ad..34a97ffc57 100644 --- a/components/external/freetype/src/autofit/afwarp.c +++ b/components/external/freetype/src/autofit/afwarp.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter warping algorithm (body). */ /* */ -/* Copyright 2006, 2007 by */ +/* Copyright 2006, 2007, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,10 +16,30 @@ /***************************************************************************/ + /* + * The idea of the warping code is to slightly scale and shift a glyph + * within a single dimension so that as much of its segments are aligned + * (more or less) on the grid. To find out the optimal scaling and + * shifting value, various parameter combinations are tried and scored. + */ + #include "afwarp.h" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afwarp + + + /* The weights cover the range 0/64 - 63/64 of a pixel. Obviously, */ + /* values around a half pixel (which means exactly between two grid */ + /* lines) gets the worst weight. */ #if 1 static const AF_WarpScore af_warper_weights[64] = @@ -43,6 +63,11 @@ #endif + /* Score segments for a given `scale' and `delta' in the range */ + /* `xx1' to `xx2', and store the best result in `warper'. If */ + /* the new best score is equal to the old one, prefer the */ + /* value with a smaller distortion (around `base_distort'). */ + static void af_warper_compute_line_best( AF_Warper warper, FT_Fixed scale, @@ -82,12 +107,12 @@ if ( idx_min < 0 || idx_min > idx_max || idx_max > 64 ) { - AF_LOG(( "invalid indices:\n" - " min=%d max=%d, xx1=%ld xx2=%ld,\n" - " x1min=%ld x1max=%ld, x2min=%ld x2max=%ld\n", - idx_min, idx_max, xx1, xx2, - warper->x1min, warper->x1max, - warper->x2min, warper->x2max )); + FT_TRACE5(( "invalid indices:\n" + " min=%d max=%d, xx1=%ld xx2=%ld,\n" + " x1min=%ld x1max=%ld, x2min=%ld x2max=%ld\n", + idx_min, idx_max, xx1, xx2, + warper->x1min, warper->x1max, + warper->x2min, warper->x2max )); return; } } @@ -100,6 +125,7 @@ FT_Int idx; + /* score the length of the segments for the given range */ for ( idx = idx_min; idx <= idx_max; idx++, y++ ) scores[idx] += af_warper_weights[y & 63] * len; } @@ -115,9 +141,9 @@ AF_WarpScore distort = base_distort + ( idx - idx0 ); - if ( score > warper->best_score || + if ( score > warper->best_score || ( score == warper->best_score && - distort < warper->best_distort ) ) + distort < warper->best_distort ) ) { warper->best_score = score; warper->best_distort = distort; @@ -129,6 +155,9 @@ } + /* Compute optimal scaling and delta values for a given glyph and */ + /* dimension. */ + FT_LOCAL_DEF( void ) af_warper_compute( AF_Warper warper, AF_GlyphHints hints, @@ -215,6 +244,7 @@ warper->t1 = AF_WARPER_FLOOR( warper->x1 ); warper->t2 = AF_WARPER_CEIL( warper->x2 ); + /* examine a half pixel wide range around the maximum coordinates */ warper->x1min = warper->x1 & ~31; warper->x1max = warper->x1min + 32; warper->x2min = warper->x2 & ~31; @@ -234,10 +264,12 @@ warper->x2min = warper->x2; } + /* examine (at most) a pixel wide range around the natural width */ warper->wmin = warper->x2min - warper->x1max; warper->wmax = warper->x2max - warper->x1min; #if 1 + /* some heuristics to reduce the number of widths to be examined */ { int margin = 16; @@ -273,6 +305,8 @@ FT_Pos xx1, xx2; + /* compute min and max positions for given width, */ + /* assuring that they stay within the coordinate ranges */ xx1 = warper->x1; xx2 = warper->x2; if ( w >= warper->w0 ) @@ -304,6 +338,7 @@ else base_distort += xx2 - warper->x2; + /* give base distortion a greater weight while scoring */ base_distort *= 10; new_scale = org_scale + FT_DivFix( w - warper->w0, X2 - X1 ); @@ -317,7 +352,7 @@ { FT_Fixed best_scale = warper->best_scale; FT_Pos best_delta = warper->best_delta; - + hints->xmin_delta = FT_MulFix( X1, best_scale - org_scale ) + best_delta; @@ -329,10 +364,11 @@ } } -#else /* !AF_USE_WARPER */ +#else /* !AF_CONFIG_OPTION_USE_WARPER */ -char af_warper_dummy = 0; /* make compiler happy */ + /* ANSI C doesn't like empty source files */ + typedef int _af_warp_dummy; -#endif /* !AF_USE_WARPER */ +#endif /* !AF_CONFIG_OPTION_USE_WARPER */ /* END */ diff --git a/components/external/freetype/src/autofit/afwrtsys.h b/components/external/freetype/src/autofit/afwrtsys.h new file mode 100644 index 0000000000..8aa2ed9e6b --- /dev/null +++ b/components/external/freetype/src/autofit/afwrtsys.h @@ -0,0 +1,52 @@ +/***************************************************************************/ +/* */ +/* afwrtsys.h */ +/* */ +/* Auto-fitter writing systems (specification only). */ +/* */ +/* Copyright 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __AFWRTSYS_H__ +#define __AFWRTSYS_H__ + + /* Since preprocessor directives can't create other preprocessor */ + /* directives, we have to include the header files manually. */ + +#include "afdummy.h" +#include "aflatin.h" +#include "afcjk.h" +#include "afindic.h" +#ifdef FT_OPTION_AUTOFIT2 +#include "aflatin2.h" +#endif + +#endif /* __AFWRTSYS_H__ */ + + + /* The following part can be included multiple times. */ + /* Define `WRITING_SYSTEM' as needed. */ + + + /* Add new writing systems here. The arguments are the writing system */ + /* name in lowercase and uppercase, respectively. */ + + WRITING_SYSTEM( dummy, DUMMY ) + WRITING_SYSTEM( latin, LATIN ) + WRITING_SYSTEM( cjk, CJK ) + WRITING_SYSTEM( indic, INDIC ) +#ifdef FT_OPTION_AUTOFIT2 + WRITING_SYSTEM( latin2, LATIN2 ) +#endif + + +/* END */ diff --git a/components/external/freetype/src/autofit/autofit.c b/components/external/freetype/src/autofit/autofit.c index 83b613e79b..e2b9934e4b 100644 --- a/components/external/freetype/src/autofit/autofit.c +++ b/components/external/freetype/src/autofit/autofit.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 2003-2007, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,9 +20,12 @@ #include <ft2build.h> #include "afpic.c" #include "afangles.c" +#include "afblue.c" #include "afglobal.c" #include "afhints.c" +#include "afranges.c" + #include "afdummy.c" #include "aflatin.c" #ifdef FT_OPTION_AUTOFIT2 @@ -31,10 +34,12 @@ #include "afcjk.c" #include "afindic.c" +#include "hbshim.c" + #include "afloader.c" #include "afmodule.c" -#ifdef AF_USE_WARPER +#ifdef AF_CONFIG_OPTION_USE_WARPER #include "afwarp.c" #endif diff --git a/components/external/freetype/src/autofit/hbshim.c b/components/external/freetype/src/autofit/hbshim.c new file mode 100644 index 0000000000..a705cef000 --- /dev/null +++ b/components/external/freetype/src/autofit/hbshim.c @@ -0,0 +1,545 @@ +/***************************************************************************/ +/* */ +/* hbshim.c */ +/* */ +/* HarfBuzz interface for accessing OpenType features (body). */ +/* */ +/* Copyright 2013, 2014 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_FREETYPE_H +#include "afglobal.h" +#include "aftypes.h" +#include "hbshim.h" + +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_afharfbuzz + + + /* + * We use `sets' (in the HarfBuzz sense, which comes quite near to the + * usual mathematical meaning) to manage both lookups and glyph indices. + * + * 1. For each coverage, collect lookup IDs in a set. Note that an + * auto-hinter `coverage' is represented by one `feature', and a + * feature consists of an arbitrary number of (font specific) `lookup's + * that actually do the mapping job. Please check the OpenType + * specification for more details on features and lookups. + * + * 2. Create glyph ID sets from the corresponding lookup sets. + * + * 3. The glyph set corresponding to AF_COVERAGE_DEFAULT is computed + * with all lookups specific to the OpenType script activated. It + * relies on the order of AF_DEFINE_STYLE_CLASS entries so that + * special coverages (like `oldstyle figures') don't get overwritten. + * + */ + + + /* load coverage tags */ +#undef COVERAGE +#define COVERAGE( name, NAME, description, \ + tag1, tag2, tag3, tag4 ) \ + static const hb_tag_t name ## _coverage[] = \ + { \ + HB_TAG( tag1, tag2, tag3, tag4 ), \ + HB_TAG_NONE \ + }; + + +#include "afcover.h" + + + /* define mapping between coverage tags and AF_Coverage */ +#undef COVERAGE +#define COVERAGE( name, NAME, description, \ + tag1, tag2, tag3, tag4 ) \ + name ## _coverage, + + + static const hb_tag_t* coverages[] = + { +#include "afcover.h" + + NULL /* AF_COVERAGE_DEFAULT */ + }; + + + /* load HarfBuzz script tags */ +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) h, + + + static const hb_script_t scripts[] = + { +#include "afscript.h" + }; + + + FT_Error + af_get_coverage( AF_FaceGlobals globals, + AF_StyleClass style_class, + FT_Byte* gstyles ) + { + hb_face_t* face; + + hb_set_t* gsub_lookups; /* GSUB lookups for a given script */ + hb_set_t* gsub_glyphs; /* glyphs covered by GSUB lookups */ + hb_set_t* gpos_lookups; /* GPOS lookups for a given script */ + hb_set_t* gpos_glyphs; /* glyphs covered by GPOS lookups */ + + hb_script_t script; + const hb_tag_t* coverage_tags; + hb_tag_t script_tags[] = { HB_TAG_NONE, + HB_TAG_NONE, + HB_TAG_NONE, + HB_TAG_NONE }; + + hb_codepoint_t idx; +#ifdef FT_DEBUG_LEVEL_TRACE + int count; +#endif + + + if ( !globals || !style_class || !gstyles ) + return FT_THROW( Invalid_Argument ); + + face = hb_font_get_face( globals->hb_font ); + + gsub_lookups = hb_set_create(); + gsub_glyphs = hb_set_create(); + gpos_lookups = hb_set_create(); + gpos_glyphs = hb_set_create(); + + coverage_tags = coverages[style_class->coverage]; + script = scripts[style_class->script]; + + /* Convert a HarfBuzz script tag into the corresponding OpenType */ + /* tag or tags -- some Indic scripts like Devanagari have an old */ + /* and a new set of features. */ + hb_ot_tags_from_script( script, + &script_tags[0], + &script_tags[1] ); + + /* `hb_ot_tags_from_script' usually returns HB_OT_TAG_DEFAULT_SCRIPT */ + /* as the second tag. We change that to HB_TAG_NONE except for the */ + /* default script. */ + if ( style_class->script == globals->module->default_script && + style_class->coverage == AF_COVERAGE_DEFAULT ) + { + if ( script_tags[0] == HB_TAG_NONE ) + script_tags[0] = HB_OT_TAG_DEFAULT_SCRIPT; + else + { + if ( script_tags[1] == HB_TAG_NONE ) + script_tags[1] = HB_OT_TAG_DEFAULT_SCRIPT; + else if ( script_tags[1] != HB_OT_TAG_DEFAULT_SCRIPT ) + script_tags[2] = HB_OT_TAG_DEFAULT_SCRIPT; + } + } + else + { + if ( script_tags[1] == HB_OT_TAG_DEFAULT_SCRIPT ) + script_tags[1] = HB_TAG_NONE; + } + + hb_ot_layout_collect_lookups( face, + HB_OT_TAG_GSUB, + script_tags, + NULL, + coverage_tags, + gsub_lookups ); + + if ( hb_set_is_empty( gsub_lookups ) ) + goto Exit; /* nothing to do */ + + hb_ot_layout_collect_lookups( face, + HB_OT_TAG_GPOS, + script_tags, + NULL, + coverage_tags, + gpos_lookups ); + + FT_TRACE4(( "GSUB lookups (style `%s'):\n" + " ", + af_style_names[style_class->style] )); + +#ifdef FT_DEBUG_LEVEL_TRACE + count = 0; +#endif + + for ( idx = -1; hb_set_next( gsub_lookups, &idx ); ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE4(( " %d", idx )); + count++; +#endif + + /* get output coverage of GSUB feature */ + hb_ot_layout_lookup_collect_glyphs( face, + HB_OT_TAG_GSUB, + idx, + NULL, + NULL, + NULL, + gsub_glyphs ); + } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE4(( " (none)" )); + FT_TRACE4(( "\n\n" )); +#endif + + FT_TRACE4(( "GPOS lookups (style `%s'):\n" + " ", + af_style_names[style_class->style] )); + +#ifdef FT_DEBUG_LEVEL_TRACE + count = 0; +#endif + + for ( idx = -1; hb_set_next( gpos_lookups, &idx ); ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE4(( " %d", idx )); + count++; +#endif + + /* get input coverage of GPOS feature */ + hb_ot_layout_lookup_collect_glyphs( face, + HB_OT_TAG_GPOS, + idx, + NULL, + gpos_glyphs, + NULL, + NULL ); + } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE4(( " (none)" )); + FT_TRACE4(( "\n\n" )); +#endif + + /* + * We now check whether we can construct blue zones, using glyphs + * covered by the feature only. In case there is not a single zone + * (this is, not a single character is covered), we skip this coverage. + * + */ + if ( style_class->coverage != AF_COVERAGE_DEFAULT ) + { + AF_Blue_Stringset bss = style_class->blue_stringset; + const AF_Blue_StringRec* bs = &af_blue_stringsets[bss]; + + FT_Bool found = 0; + + + for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ ) + { + const char* p = &af_blue_strings[bs->string]; + + + while ( *p ) + { + hb_codepoint_t ch; + + + GET_UTF8_CHAR( ch, p ); + + for ( idx = -1; hb_set_next( gsub_lookups, &idx ); ) + { + hb_codepoint_t gidx = FT_Get_Char_Index( globals->face, ch ); + + + if ( hb_ot_layout_lookup_would_substitute( face, idx, + &gidx, 1, 1 ) ) + { + found = 1; + break; + } + } + } + } + + if ( !found ) + { + FT_TRACE4(( " no blue characters found; style skipped\n" )); + goto Exit; + } + } + + /* + * Various OpenType features might use the same glyphs at different + * vertical positions; for example, superscript and subscript glyphs + * could be the same. However, the auto-hinter is completely + * agnostic of OpenType features after the feature analysis has been + * completed: The engine then simply receives a glyph index and returns a + * hinted and usually rendered glyph. + * + * Consider the superscript feature of font `pala.ttf': Some of the + * glyphs are `real', this is, they have a zero vertical offset, but + * most of them are small caps glyphs shifted up to the superscript + * position (this is, the `sups' feature is present in both the GSUB and + * GPOS tables). The code for blue zones computation actually uses a + * feature's y offset so that the `real' glyphs get correct hints. But + * later on it is impossible to decide whether a glyph index belongs to, + * say, the small caps or superscript feature. + * + * For this reason, we don't assign a style to a glyph if the current + * feature covers the glyph in both the GSUB and the GPOS tables. This + * is quite a broad condition, assuming that + * + * (a) glyphs that get used in multiple features are present in a + * feature without vertical shift, + * + * and + * + * (b) a feature's GPOS data really moves the glyph vertically. + * + * Not fulfilling condition (a) makes a font larger; it would also + * reduce the number of glyphs that could be addressed directly without + * using OpenType features, so this assumption is rather strong. + * + * Condition (b) is much weaker, and there might be glyphs which get + * missed. However, the OpenType features we are going to handle are + * primarily located in GSUB, and HarfBuzz doesn't provide an API to + * directly get the necessary information from the GPOS table. A + * possible solution might be to directly parse the GPOS table to find + * out whether a glyph gets shifted vertically, but this is something I + * would like to avoid if not really necessary. + * + * Note that we don't follow this logic for the default coverage. + * Complex scripts like Devanagari have mandatory GPOS features to + * position many glyph elements, using mark-to-base or mark-to-ligature + * tables; the number of glyphs missed due to condition (b) would be far + * too large. + * + */ + if ( style_class->coverage != AF_COVERAGE_DEFAULT ) + hb_set_subtract( gsub_glyphs, gpos_glyphs ); + +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE4(( " glyphs without GPOS data (`*' means already assigned)" )); + count = 0; +#endif + + for ( idx = -1; hb_set_next( gsub_glyphs, &idx ); ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !( count % 10 ) ) + FT_TRACE4(( "\n" + " " )); + + FT_TRACE4(( " %d", idx )); + count++; +#endif + + /* glyph indices returned by `hb_ot_layout_lookup_collect_glyphs' */ + /* can be arbitrary: some fonts use fake indices for processing */ + /* internal to GSUB or GPOS, which is fully valid */ + if ( idx >= (hb_codepoint_t)globals->glyph_count ) + continue; + + if ( gstyles[idx] == AF_STYLE_UNASSIGNED ) + gstyles[idx] = (FT_Byte)style_class->style; +#ifdef FT_DEBUG_LEVEL_TRACE + else + FT_TRACE4(( "*" )); +#endif + } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE4(( "\n" + " (none)" )); + FT_TRACE4(( "\n\n" )); +#endif + + Exit: + hb_set_destroy( gsub_lookups ); + hb_set_destroy( gsub_glyphs ); + hb_set_destroy( gpos_lookups ); + hb_set_destroy( gpos_glyphs ); + + return FT_Err_Ok; + } + + + /* construct HarfBuzz features */ +#undef COVERAGE +#define COVERAGE( name, NAME, description, \ + tag1, tag2, tag3, tag4 ) \ + static const hb_feature_t name ## _feature[] = \ + { \ + { \ + HB_TAG( tag1, tag2, tag3, tag4 ), \ + 1, 0, (unsigned int)-1 \ + } \ + }; + + +#include "afcover.h" + + + /* define mapping between HarfBuzz features and AF_Coverage */ +#undef COVERAGE +#define COVERAGE( name, NAME, description, \ + tag1, tag2, tag3, tag4 ) \ + name ## _feature, + + + static const hb_feature_t* features[] = + { +#include "afcover.h" + + NULL /* AF_COVERAGE_DEFAULT */ + }; + + + FT_Error + af_get_char_index( AF_StyleMetrics metrics, + FT_ULong charcode, + FT_ULong *codepoint, + FT_Long *y_offset ) + { + AF_StyleClass style_class; + + const hb_feature_t* feature; + + FT_ULong in_idx, out_idx; + + + if ( !metrics ) + return FT_THROW( Invalid_Argument ); + + in_idx = FT_Get_Char_Index( metrics->globals->face, charcode ); + + style_class = metrics->style_class; + + feature = features[style_class->coverage]; + + if ( feature ) + { + FT_UInt upem = metrics->globals->face->units_per_EM; + + hb_font_t* font = metrics->globals->hb_font; + hb_buffer_t* buf = hb_buffer_create(); + + uint32_t c = (uint32_t)charcode; + + hb_glyph_info_t* ginfo; + hb_glyph_position_t* gpos; + unsigned int gcount; + + + /* we shape at a size of units per EM; this means font units */ + hb_font_set_scale( font, upem, upem ); + + /* XXX: is this sufficient for a single character of any script? */ + hb_buffer_set_direction( buf, HB_DIRECTION_LTR ); + hb_buffer_set_script( buf, scripts[style_class->script] ); + + /* we add one character to `buf' ... */ + hb_buffer_add_utf32( buf, &c, 1, 0, 1 ); + + /* ... and apply one feature */ + hb_shape( font, buf, feature, 1 ); + + ginfo = hb_buffer_get_glyph_infos( buf, &gcount ); + gpos = hb_buffer_get_glyph_positions( buf, &gcount ); + + out_idx = ginfo[0].codepoint; + + /* getting the same index indicates no substitution, */ + /* which means that the glyph isn't available in the feature */ + if ( in_idx == out_idx ) + { + *codepoint = 0; + *y_offset = 0; + } + else + { + *codepoint = out_idx; + *y_offset = gpos[0].y_offset; + } + + hb_buffer_destroy( buf ); + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( gcount > 1 ) + FT_TRACE1(( "af_get_char_index:" + " input character mapped to multiple glyphs\n" )); +#endif + } + else + { + *codepoint = in_idx; + *y_offset = 0; + } + + return FT_Err_Ok; + } + + +#else /* !FT_CONFIG_OPTION_USE_HARFBUZZ */ + + + FT_Error + af_get_coverage( AF_FaceGlobals globals, + AF_StyleClass style_class, + FT_Byte* gstyles ) + { + FT_UNUSED( globals ); + FT_UNUSED( style_class ); + FT_UNUSED( gstyles ); + + return FT_Err_Ok; + } + + + FT_Error + af_get_char_index( AF_StyleMetrics metrics, + FT_ULong charcode, + FT_ULong *codepoint, + FT_Long *y_offset ) + { + FT_Face face; + + + if ( !metrics ) + return FT_THROW( Invalid_Argument ); + + face = metrics->globals->face; + + *codepoint = FT_Get_Char_Index( face, charcode ); + *y_offset = 0; + + return FT_Err_Ok; + } + + +#endif /* !FT_CONFIG_OPTION_USE_HARFBUZZ */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/hbshim.h b/components/external/freetype/src/autofit/hbshim.h new file mode 100644 index 0000000000..02f1513f67 --- /dev/null +++ b/components/external/freetype/src/autofit/hbshim.h @@ -0,0 +1,56 @@ +/***************************************************************************/ +/* */ +/* hbshim.h */ +/* */ +/* HarfBuzz interface for accessing OpenType features (specification). */ +/* */ +/* Copyright 2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __HBSHIM_H__ +#define __HBSHIM_H__ + + +#include <ft2build.h> +#include FT_FREETYPE_H + + +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + +#include <hb.h> +#include <hb-ot.h> +#include <hb-ft.h> + +#endif + + +FT_BEGIN_HEADER + + FT_Error + af_get_coverage( AF_FaceGlobals globals, + AF_StyleClass style_class, + FT_Byte* gstyles ); + + FT_Error + af_get_char_index( AF_StyleMetrics metrics, + FT_ULong charcode, + FT_ULong *codepoint, + FT_Long *y_offset ); + + /* */ + +FT_END_HEADER + +#endif /* __HBSHIM_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/autofit/rules.mk b/components/external/freetype/src/autofit/rules.mk index 017489d9e0..658f04ea59 100644 --- a/components/external/freetype/src/autofit/rules.mk +++ b/components/external/freetype/src/autofit/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2003, 2004, 2005, 2006, 2007 by +# Copyright 2003-2007, 2011, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -26,6 +26,7 @@ AUTOF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(AUTOF_DIR)) # AUTOF driver sources (i.e., C files) # AUTOF_DRV_SRC := $(AUTOF_DIR)/afangles.c \ + $(AUTOF_DIR)/afblue.c \ $(AUTOF_DIR)/afcjk.c \ $(AUTOF_DIR)/afdummy.c \ $(AUTOF_DIR)/afglobal.c \ @@ -34,13 +35,20 @@ AUTOF_DRV_SRC := $(AUTOF_DIR)/afangles.c \ $(AUTOF_DIR)/aflatin.c \ $(AUTOF_DIR)/afloader.c \ $(AUTOF_DIR)/afmodule.c \ - $(AUTOF_DIR)/afwarp.c + $(AUTOF_DIR)/afpic.c \ + $(AUTOF_DIR)/afranges.c \ + $(AUTOF_DIR)/afwarp.c \ + $(AUTOF_DIR)/hbshim.c # AUTOF driver headers # AUTOF_DRV_H := $(AUTOF_DRV_SRC:%c=%h) \ + $(AUTOF_DIR)/afcover.h \ + $(AUTOF_DIR)/aferrors.h \ + $(AUTOF_DIR)/afscript.h \ + $(AUTOF_DIR)/afstyles.h \ $(AUTOF_DIR)/aftypes.h \ - $(AUTOF_DIR)/aferrors.h + $(AUTOF_DIR)/afwrtsys.h # AUTOF driver object(s) diff --git a/components/external/freetype/src/base/Jamfile b/components/external/freetype/src/base/Jamfile index 562f38ae78..832e8b8424 100644 --- a/components/external/freetype/src/base/Jamfile +++ b/components/external/freetype/src/base/Jamfile @@ -1,60 +1,60 @@ -# FreeType 2 src/base Jamfile -# -# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) base ; - - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = ftadvanc ftcalc ftdbgmem ftgloadr - ftobjs ftoutln ftrfork ftsnames - ftstream fttrigon ftutil - basepic ftpic - ; - } - else - { - _sources = ftbase ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# Add the optional/replaceable files. -# -{ - local _sources = bbox bdf bitmap debug gasp - glyph gxval init lcdfil mm - otval pfr stroke synth system - type1 winfnt xf86 patent - ; - - Library $(FT2_LIB) : ft$(_sources).c ; -} - -# Add Macintosh-specific file to the library when necessary. -# -if $(MAC) -{ - Library $(FT2_LIB) : ftmac.c ; -} -else if $(OS) = MACOSX -{ - if $(FT2_MULTI) - { - Library $(FT2_LIB) : ftmac.c ; - } -} - -# end of src/base Jamfile +# FreeType 2 src/base Jamfile +# +# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) base ; + + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = ftadvanc ftcalc ftdbgmem ftgloadr + ftobjs ftoutln ftrfork ftsnames + ftstream fttrigon ftutil + basepic ftpic + ; + } + else + { + _sources = ftbase ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# Add the optional/replaceable files. +# +{ + local _sources = bbox bdf bitmap debug gasp + glyph gxval init lcdfil mm + otval pfr stroke synth system + type1 winfnt xf86 patent + ; + + Library $(FT2_LIB) : ft$(_sources).c ; +} + +# Add Macintosh-specific file to the library when necessary. +# +if $(MAC) +{ + Library $(FT2_LIB) : ftmac.c ; +} +else if $(OS) = MACOSX +{ + if $(FT2_MULTI) + { + Library $(FT2_LIB) : ftmac.c ; + } +} + +# end of src/base Jamfile diff --git a/components/external/freetype/src/base/basepic.c b/components/external/freetype/src/base/basepic.c index c0bccb6959..aeb6fd5777 100644 --- a/components/external/freetype/src/base/basepic.c +++ b/components/external/freetype/src/base/basepic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for base. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -21,24 +21,42 @@ #include FT_INTERNAL_OBJECTS_H #include "basepic.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from ftglyph.c */ - void FT_Init_Class_ft_outline_glyph_class(FT_Glyph_Class*); - void FT_Init_Class_ft_bitmap_glyph_class(FT_Glyph_Class*); - - /* forward declaration of PIC init functions from ftinit.c */ - FT_Error ft_create_default_module_classes(FT_Library); - void ft_destroy_default_module_classes(FT_Library); + void + FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class* clazz ); void - ft_base_pic_free( FT_Library library ) + FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz ); + +#ifdef FT_CONFIG_OPTION_MAC_FONTS + /* forward declaration of PIC init function from ftrfork.c */ + /* (not modularized) */ + void + FT_Init_Table_ft_raccess_guess_table( ft_raccess_guess_rec* record ); +#endif + + /* forward declaration of PIC init functions from ftinit.c */ + FT_Error + ft_create_default_module_classes( FT_Library library ); + + void + ft_destroy_default_module_classes( FT_Library library ); + + + void + ft_base_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->base ) { - /* Destroy default module classes (in case FT_Add_Default_Modules was used) */ + /* destroy default module classes */ + /* (in case FT_Add_Default_Modules was used) */ ft_destroy_default_module_classes( library ); FT_FREE( pic_container->base ); @@ -48,17 +66,18 @@ FT_Error - ft_base_pic_init( FT_Library library ) + ft_base_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - BasePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + BasePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->base = container; /* initialize default modules list and pointers */ @@ -66,17 +85,23 @@ if ( error ) goto Exit; - /* initialize pointer table - this is how the module usually expects this data */ - FT_Init_Class_ft_outline_glyph_class(&container->ft_outline_glyph_class); - FT_Init_Class_ft_bitmap_glyph_class(&container->ft_bitmap_glyph_class); + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + FT_Init_Class_ft_outline_glyph_class( + &container->ft_outline_glyph_class ); + FT_Init_Class_ft_bitmap_glyph_class( + &container->ft_bitmap_glyph_class ); +#ifdef FT_CONFIG_OPTION_MAC_FONTS + FT_Init_Table_ft_raccess_guess_table( + (ft_raccess_guess_rec*)&container->ft_raccess_guess_table ); +#endif -Exit: - if(error) - ft_base_pic_free(library); + Exit: + if ( error ) + ft_base_pic_free( library ); return error; } - #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/base/basepic.h b/components/external/freetype/src/base/basepic.h index bb17745769..329d7c8fd6 100644 --- a/components/external/freetype/src/base/basepic.h +++ b/components/external/freetype/src/base/basepic.h @@ -19,40 +19,68 @@ #ifndef __BASEPIC_H__ #define __BASEPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H #ifndef FT_CONFIG_OPTION_PIC -#define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class -#define FT_BITMAP_GLYPH_CLASS_GET &ft_bitmap_glyph_class -#define FT_DEFAULT_MODULES_GET ft_default_modules + +#define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class +#define FT_BITMAP_GLYPH_CLASS_GET &ft_bitmap_glyph_class +#define FT_DEFAULT_MODULES_GET ft_default_modules + +#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK +#define FT_RACCESS_GUESS_TABLE_GET ft_raccess_guess_table +#endif #else /* FT_CONFIG_OPTION_PIC */ #include FT_GLYPH_H - typedef struct BasePIC_ +#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK +#include FT_INTERNAL_RFORK_H +#endif + + + typedef struct BasePIC_ { - FT_Module_Class** default_module_classes; - FT_Glyph_Class ft_outline_glyph_class; - FT_Glyph_Class ft_bitmap_glyph_class; + FT_Module_Class** default_module_classes; + FT_Glyph_Class ft_outline_glyph_class; + FT_Glyph_Class ft_bitmap_glyph_class; + +#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK + ft_raccess_guess_rec ft_raccess_guess_table[FT_RACCESS_N_RULES]; +#endif + } BasePIC; -#define GET_PIC(lib) ((BasePIC*)((lib)->pic_container.base)) -#define FT_OUTLINE_GLYPH_CLASS_GET (&GET_PIC(library)->ft_outline_glyph_class) -#define FT_BITMAP_GLYPH_CLASS_GET (&GET_PIC(library)->ft_bitmap_glyph_class) -#define FT_DEFAULT_MODULES_GET (GET_PIC(library)->default_module_classes) +#define GET_PIC( lib ) ( (BasePIC*)( (lib)->pic_container.base ) ) + +#define FT_OUTLINE_GLYPH_CLASS_GET \ + ( &GET_PIC( library )->ft_outline_glyph_class ) +#define FT_BITMAP_GLYPH_CLASS_GET \ + ( &GET_PIC( library )->ft_bitmap_glyph_class ) +#define FT_DEFAULT_MODULES_GET \ + ( GET_PIC( library )->default_module_classes ) + +#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK +#define FT_RACCESS_GUESS_TABLE_GET \ + ( GET_PIC( library )->ft_raccess_guess_table ) +#endif + + + /* see basepic.c for the implementation */ void - ft_base_pic_free( FT_Library library ); + ft_base_pic_free( FT_Library library ); FT_Error - ft_base_pic_init( FT_Library library ); + ft_base_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ - /* */ + + /* */ FT_END_HEADER diff --git a/components/external/freetype/src/base/ftadvanc.c b/components/external/freetype/src/base/ftadvanc.c index 8ab7fcb927..18884efe19 100644 --- a/components/external/freetype/src/base/ftadvanc.c +++ b/components/external/freetype/src/base/ftadvanc.c @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (body). */ /* */ -/* Copyright 2008, 2009 by */ +/* Copyright 2008, 2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_ADVANCES_H #include FT_INTERNAL_OBJECTS_H @@ -35,7 +37,7 @@ return FT_Err_Ok; if ( face->size == NULL ) - return FT_Err_Invalid_Size_Handle; + return FT_THROW( Invalid_Size_Handle ); if ( flags & FT_LOAD_VERTICAL_LAYOUT ) scale = face->size->metrics.y_scale; @@ -76,10 +78,13 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); + + if ( !padvance ) + return FT_THROW( Invalid_Argument ); if ( gindex >= (FT_UInt)face->num_glyphs ) - return FT_Err_Invalid_Glyph_Index; + return FT_THROW( Invalid_Glyph_Index ); func = face->driver->clazz->get_advances; if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) ) @@ -91,7 +96,7 @@ if ( !error ) return _ft_face_scale_advances( face, padvance, 1, flags ); - if ( error != FT_ERROR_BASE( FT_Err_Unimplemented_Feature ) ) + if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) return error; } @@ -114,12 +119,15 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); + + if ( !padvances ) + return FT_THROW( Invalid_Argument ); num = (FT_UInt)face->num_glyphs; end = start + count; if ( start >= num || end < start || end > num ) - return FT_Err_Invalid_Glyph_Index; + return FT_THROW( Invalid_Glyph_Index ); if ( count == 0 ) return FT_Err_Ok; @@ -129,16 +137,16 @@ { error = func( face, start, count, flags, padvances ); if ( !error ) - goto Exit; + return _ft_face_scale_advances( face, padvances, count, flags ); - if ( error != FT_ERROR_BASE( FT_Err_Unimplemented_Feature ) ) + if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) return error; } error = FT_Err_Ok; if ( flags & FT_ADVANCE_FLAG_FAST_ONLY ) - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY; for ( nn = 0; nn < count; nn++ ) @@ -147,16 +155,13 @@ if ( error ) break; + /* scale from 26.6 to 16.16 */ padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT ) - ? face->glyph->advance.y - : face->glyph->advance.x; + ? face->glyph->advance.y << 10 + : face->glyph->advance.x << 10; } - if ( error ) - return error; - - Exit: - return _ft_face_scale_advances( face, padvances, count, flags ); + return error; } diff --git a/components/external/freetype/src/base/ftbase.c b/components/external/freetype/src/base/ftbase.c index 6a27ea95a6..5e5d70ec4b 100644 --- a/components/external/freetype/src/base/ftbase.c +++ b/components/external/freetype/src/base/ftbase.c @@ -34,7 +34,7 @@ #include "fttrigon.c" #include "ftutil.c" -#if defined( FT_MACINTOSH ) && !defined ( DARWIN_NO_CARBON ) +#ifdef FT_MACINTOSH #include "ftmac.c" #endif diff --git a/components/external/freetype/src/base/ftbase.h b/components/external/freetype/src/base/ftbase.h index 1dc49f3bdf..51a1db18b8 100644 --- a/components/external/freetype/src/base/ftbase.h +++ b/components/external/freetype/src/base/ftbase.h @@ -49,6 +49,18 @@ FT_BEGIN_HEADER FT_Face *aface ); +#if defined( FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK ) && \ + !defined( FT_MACINTOSH ) + /* Mac OS X/Darwin kernel often changes recommended method to access */ + /* the resource fork and older methods makes the kernel issue the */ + /* warning of deprecated method. To calm it down, the methods based */ + /* on Darwin VFS should be grouped and skip the rest methods after */ + /* the case the resource is opened but found to lack a font in it. */ + FT_LOCAL( FT_Bool ) + ft_raccess_rule_by_darwin_vfs( FT_Library library, FT_UInt rule_index ); +#endif + + FT_END_HEADER #endif /* __FTBASE_H__ */ diff --git a/components/external/freetype/src/base/ftbbox.c b/components/external/freetype/src/base/ftbbox.c index 4b8e9112fe..c775d5c8cf 100644 --- a/components/external/freetype/src/base/ftbbox.c +++ b/components/external/freetype/src/base/ftbbox.c @@ -4,7 +4,7 @@ /* */ /* FreeType bbox computation (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2010 by */ +/* Copyright 1996-2002, 2004, 2006, 2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -25,6 +25,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_BBOX_H #include FT_IMAGE_H #include FT_OUTLINE_H @@ -40,16 +42,35 @@ } TBBox_Rec; +#define FT_UPDATE_BBOX(p, bbox) \ + FT_BEGIN_STMNT \ + if ( p->x < bbox.xMin ) \ + bbox.xMin = p->x; \ + if ( p->x > bbox.xMax ) \ + bbox.xMax = p->x; \ + if ( p->y < bbox.yMin ) \ + bbox.yMin = p->y; \ + if ( p->y > bbox.yMax ) \ + bbox.yMax = p->y; \ + FT_END_STMNT + +#define CHECK_X( p, bbox ) \ + ( p->x < bbox.xMin || p->x > bbox.xMax ) + +#define CHECK_Y( p, bbox ) \ + ( p->y < bbox.yMin || p->y > bbox.yMax ) + + /*************************************************************************/ /* */ /* <Function> */ /* BBox_Move_To */ /* */ /* <Description> */ - /* This function is used as a `move_to' and `line_to' emitter during */ + /* This function is used as a `move_to' emitter during */ /* FT_Outline_Decompose(). It simply records the destination point */ - /* in `user->last'; no further computations are necessary since we */ - /* use the cbox as the starting bbox which must be refined. */ + /* in `user->last'. We also update bbox in case contour starts with */ + /* an implicit `on' point. */ /* */ /* <Input> */ /* to :: A pointer to the destination vector. */ @@ -64,17 +85,42 @@ BBox_Move_To( FT_Vector* to, TBBox_Rec* user ) { + FT_UPDATE_BBOX( to, user->bbox ); + user->last = *to; return 0; } -#define CHECK_X( p, bbox ) \ - ( p->x < bbox.xMin || p->x > bbox.xMax ) + /*************************************************************************/ + /* */ + /* <Function> */ + /* BBox_Line_To */ + /* */ + /* <Description> */ + /* This function is used as a `line_to' emitter during */ + /* FT_Outline_Decompose(). It simply records the destination point */ + /* in `user->last'; no further computations are necessary because */ + /* bbox already contains both explicit ends of the line segment. */ + /* */ + /* <Input> */ + /* to :: A pointer to the destination vector. */ + /* */ + /* <InOut> */ + /* user :: A pointer to the current walk context. */ + /* */ + /* <Return> */ + /* Always 0. Needed for the interface only. */ + /* */ + static int + BBox_Line_To( FT_Vector* to, + TBBox_Rec* user ) + { + user->last = *to; -#define CHECK_Y( p, bbox ) \ - ( p->y < bbox.yMin || p->y > bbox.yMax ) + return 0; + } /*************************************************************************/ @@ -83,7 +129,7 @@ /* BBox_Conic_Check */ /* */ /* <Description> */ - /* Finds the extrema of a 1-dimensional conic Bezier curve and update */ + /* Find the extrema of a 1-dimensional conic Bezier curve and update */ /* a bounding range. This version uses direct computation, as it */ /* doesn't need square roots. */ /* */ @@ -106,30 +152,19 @@ FT_Pos* min, FT_Pos* max ) { - if ( y1 <= y3 && y2 == y1 ) /* flat arc */ - goto Suite; + /* This function is only called when a control off-point is outside */ + /* the bbox that contains all on-points. It finds a local extremum */ + /* within the segment, equal to (y1*y3 - y2*y2)/(y1 - 2*y2 + y3). */ + /* Or, offsetting from y2, we get */ - if ( y1 < y3 ) - { - if ( y2 >= y1 && y2 <= y3 ) /* ascending arc */ - goto Suite; - } - else - { - if ( y2 >= y3 && y2 <= y1 ) /* descending arc */ - { - y2 = y1; - y1 = y3; - y3 = y2; - goto Suite; - } - } + y1 -= y2; + y3 -= y2; + y2 += FT_MulDiv( y1, y3, y1 + y3 ); - y1 = y3 = y1 - FT_MulDiv( y2 - y1, y2 - y1, y1 - 2*y2 + y3 ); - - Suite: - if ( y1 < *min ) *min = y1; - if ( y3 > *max ) *max = y3; + if ( y2 < *min ) + *min = y2; + if ( y2 > *max ) + *max = y2; } @@ -164,8 +199,8 @@ FT_Vector* to, TBBox_Rec* user ) { - /* we don't need to check `to' since it is always an `on' point, thus */ - /* within the bbox */ + /* in case `to' is implicit and not included in bbox yet */ + FT_UPDATE_BBOX( to, user->bbox ); if ( CHECK_X( control, user->bbox ) ) BBox_Conic_Check( user->last.x, @@ -193,9 +228,9 @@ /* BBox_Cubic_Check */ /* */ /* <Description> */ - /* Finds the extrema of a 1-dimensional cubic Bezier curve and */ - /* updates a bounding range. This version uses splitting because we */ - /* don't want to use square roots and extra accuracy. */ + /* Find the extrema of a 1-dimensional cubic Bezier curve and */ + /* update a bounding range. This version uses iterative splitting */ + /* because it is faster than the exact solution with square roots. */ /* */ /* <Input> */ /* p1 :: The start coordinate. */ @@ -211,8 +246,95 @@ /* */ /* max :: The address of the current maximum. */ /* */ + static FT_Pos + cubic_peak( FT_Pos q1, + FT_Pos q2, + FT_Pos q3, + FT_Pos q4 ) + { + FT_Pos peak = 0; + FT_Int shift; + + /* This function finds a peak of a cubic segment if it is above 0 */ + /* using iterative bisection of the segment, or returns 0. */ + /* The fixed-point arithmetic of bisection is inherently stable */ + /* but may loose accuracy in the two lowest bits. To compensate, */ + /* we upscale the segment if there is room. Large values may need */ + /* to be downscaled to avoid overflows during bisection. */ + /* It is called with either q2 or q3 positive, which is necessary */ + /* for the peak to exist and avoids undefined FT_MSB. */ + + shift = 27 - + FT_MSB( FT_ABS( q1 ) | FT_ABS( q2 ) | FT_ABS( q3 ) | FT_ABS( q4 ) ); + + if ( shift > 0 ) + { + /* upscaling too much just wastes time */ + if ( shift > 2 ) + shift = 2; + + q1 <<= shift; + q2 <<= shift; + q3 <<= shift; + q4 <<= shift; + } + else + { + q1 >>= -shift; + q2 >>= -shift; + q3 >>= -shift; + q4 >>= -shift; + } + + /* for a peak to exist above 0, the cubic segment must have */ + /* at least one of its control off-points above 0. */ + while ( q2 > 0 || q3 > 0 ) + { + /* determine which half contains the maximum and split */ + if ( q1 + q2 > q3 + q4 ) /* first half */ + { + q4 = q4 + q3; + q3 = q3 + q2; + q2 = q2 + q1; + q4 = q4 + q3; + q3 = q3 + q2; + q4 = ( q4 + q3 ) / 8; + q3 = q3 / 4; + q2 = q2 / 2; + } + else /* second half */ + { + q1 = q1 + q2; + q2 = q2 + q3; + q3 = q3 + q4; + q1 = q1 + q2; + q2 = q2 + q3; + q1 = ( q1 + q2 ) / 8; + q2 = q2 / 4; + q3 = q3 / 2; + } + + /* check whether either end reached the maximum */ + if ( q1 == q2 && q1 >= q3 ) + { + peak = q1; + break; + } + if ( q3 == q4 && q2 <= q4 ) + { + peak = q4; + break; + } + } + + if ( shift > 0 ) + peak >>= shift; + else + peak <<= -shift; + + return peak; + } -#if 0 static void BBox_Cubic_Check( FT_Pos p1, @@ -222,283 +344,19 @@ FT_Pos* min, FT_Pos* max ) { - FT_Pos stack[32*3 + 1], *arc; + /* This function is only called when a control off-point is outside */ + /* the bbox that contains all on-points. So at least one of the */ + /* conditions below holds and cubic_peak is called with at least one */ + /* non-zero argument. */ + if ( p2 > *max || p3 > *max ) + *max += cubic_peak( p1 - *max, p2 - *max, p3 - *max, p4 - *max ); - arc = stack; - - arc[0] = p1; - arc[1] = p2; - arc[2] = p3; - arc[3] = p4; - - do - { - FT_Pos y1 = arc[0]; - FT_Pos y2 = arc[1]; - FT_Pos y3 = arc[2]; - FT_Pos y4 = arc[3]; - - - if ( y1 == y4 ) - { - if ( y1 == y2 && y1 == y3 ) /* flat */ - goto Test; - } - else if ( y1 < y4 ) - { - if ( y2 >= y1 && y2 <= y4 && y3 >= y1 && y3 <= y4 ) /* ascending */ - goto Test; - } - else - { - if ( y2 >= y4 && y2 <= y1 && y3 >= y4 && y3 <= y1 ) /* descending */ - { - y2 = y1; - y1 = y4; - y4 = y2; - goto Test; - } - } - - /* unknown direction -- split the arc in two */ - arc[6] = y4; - arc[1] = y1 = ( y1 + y2 ) / 2; - arc[5] = y4 = ( y4 + y3 ) / 2; - y2 = ( y2 + y3 ) / 2; - arc[2] = y1 = ( y1 + y2 ) / 2; - arc[4] = y4 = ( y4 + y2 ) / 2; - arc[3] = ( y1 + y4 ) / 2; - - arc += 3; - goto Suite; - - Test: - if ( y1 < *min ) *min = y1; - if ( y4 > *max ) *max = y4; - arc -= 3; - - Suite: - ; - } while ( arc >= stack ); + /* now flip the signs to update the minimum */ + if ( p2 < *min || p3 < *min ) + *min -= cubic_peak( *min - p1, *min - p2, *min - p3, *min - p4 ); } -#else - - static void - test_cubic_extrema( FT_Pos y1, - FT_Pos y2, - FT_Pos y3, - FT_Pos y4, - FT_Fixed u, - FT_Pos* min, - FT_Pos* max ) - { - /* FT_Pos a = y4 - 3*y3 + 3*y2 - y1; */ - FT_Pos b = y3 - 2*y2 + y1; - FT_Pos c = y2 - y1; - FT_Pos d = y1; - FT_Pos y; - FT_Fixed uu; - - FT_UNUSED ( y4 ); - - - /* The polynomial is */ - /* */ - /* P(x) = a*x^3 + 3b*x^2 + 3c*x + d , */ - /* */ - /* dP/dx = 3a*x^2 + 6b*x + 3c . */ - /* */ - /* However, we also have */ - /* */ - /* dP/dx(u) = 0 , */ - /* */ - /* which implies by subtraction that */ - /* */ - /* P(u) = b*u^2 + 2c*u + d . */ - - if ( u > 0 && u < 0x10000L ) - { - uu = FT_MulFix( u, u ); - y = d + FT_MulFix( c, 2*u ) + FT_MulFix( b, uu ); - - if ( y < *min ) *min = y; - if ( y > *max ) *max = y; - } - } - - - static void - BBox_Cubic_Check( FT_Pos y1, - FT_Pos y2, - FT_Pos y3, - FT_Pos y4, - FT_Pos* min, - FT_Pos* max ) - { - /* always compare first and last points */ - if ( y1 < *min ) *min = y1; - else if ( y1 > *max ) *max = y1; - - if ( y4 < *min ) *min = y4; - else if ( y4 > *max ) *max = y4; - - /* now, try to see if there are split points here */ - if ( y1 <= y4 ) - { - /* flat or ascending arc test */ - if ( y1 <= y2 && y2 <= y4 && y1 <= y3 && y3 <= y4 ) - return; - } - else /* y1 > y4 */ - { - /* descending arc test */ - if ( y1 >= y2 && y2 >= y4 && y1 >= y3 && y3 >= y4 ) - return; - } - - /* There are some split points. Find them. */ - { - FT_Pos a = y4 - 3*y3 + 3*y2 - y1; - FT_Pos b = y3 - 2*y2 + y1; - FT_Pos c = y2 - y1; - FT_Pos d; - FT_Fixed t; - - - /* We need to solve `ax^2+2bx+c' here, without floating points! */ - /* The trick is to normalize to a different representation in order */ - /* to use our 16.16 fixed point routines. */ - /* */ - /* We compute FT_MulFix(b,b) and FT_MulFix(a,c) after normalization. */ - /* These values must fit into a single 16.16 value. */ - /* */ - /* We normalize a, b, and c to `8.16' fixed float values to ensure */ - /* that its product is held in a `16.16' value. */ - - { - FT_ULong t1, t2; - int shift = 0; - - - /* The following computation is based on the fact that for */ - /* any value `y', if `n' is the position of the most */ - /* significant bit of `abs(y)' (starting from 0 for the */ - /* least significant bit), then `y' is in the range */ - /* */ - /* -2^n..2^n-1 */ - /* */ - /* We want to shift `a', `b', and `c' concurrently in order */ - /* to ensure that they all fit in 8.16 values, which maps */ - /* to the integer range `-2^23..2^23-1'. */ - /* */ - /* Necessarily, we need to shift `a', `b', and `c' so that */ - /* the most significant bit of its absolute values is at */ - /* _most_ at position 23. */ - /* */ - /* We begin by computing `t1' as the bitwise `OR' of the */ - /* absolute values of `a', `b', `c'. */ - - t1 = (FT_ULong)( ( a >= 0 ) ? a : -a ); - t2 = (FT_ULong)( ( b >= 0 ) ? b : -b ); - t1 |= t2; - t2 = (FT_ULong)( ( c >= 0 ) ? c : -c ); - t1 |= t2; - - /* Now we can be sure that the most significant bit of `t1' */ - /* is the most significant bit of either `a', `b', or `c', */ - /* depending on the greatest integer range of the particular */ - /* variable. */ - /* */ - /* Next, we compute the `shift', by shifting `t1' as many */ - /* times as necessary to move its MSB to position 23. This */ - /* corresponds to a value of `t1' that is in the range */ - /* 0x40_0000..0x7F_FFFF. */ - /* */ - /* Finally, we shift `a', `b', and `c' by the same amount. */ - /* This ensures that all values are now in the range */ - /* -2^23..2^23, i.e., they are now expressed as 8.16 */ - /* fixed-float numbers. This also means that we are using */ - /* 24 bits of precision to compute the zeros, independently */ - /* of the range of the original polynomial coefficients. */ - /* */ - /* This algorithm should ensure reasonably accurate values */ - /* for the zeros. Note that they are only expressed with */ - /* 16 bits when computing the extrema (the zeros need to */ - /* be in 0..1 exclusive to be considered part of the arc). */ - - if ( t1 == 0 ) /* all coefficients are 0! */ - return; - - if ( t1 > 0x7FFFFFUL ) - { - do - { - shift++; - t1 >>= 1; - - } while ( t1 > 0x7FFFFFUL ); - - /* this loses some bits of precision, but we use 24 of them */ - /* for the computation anyway */ - a >>= shift; - b >>= shift; - c >>= shift; - } - else if ( t1 < 0x400000UL ) - { - do - { - shift++; - t1 <<= 1; - - } while ( t1 < 0x400000UL ); - - a <<= shift; - b <<= shift; - c <<= shift; - } - } - - /* handle a == 0 */ - if ( a == 0 ) - { - if ( b != 0 ) - { - t = - FT_DivFix( c, b ) / 2; - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - } - else - { - /* solve the equation now */ - d = FT_MulFix( b, b ) - FT_MulFix( a, c ); - if ( d < 0 ) - return; - - if ( d == 0 ) - { - /* there is a single split point at -b/a */ - t = - FT_DivFix( b, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - else - { - /* there are two solutions; we need to filter them */ - d = FT_SqrtFixed( (FT_Int32)d ); - t = - FT_DivFix( b - d, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - - t = - FT_DivFix( b + d, a ); - test_cubic_extrema( y1, y2, y3, y4, t, min, max ); - } - } - } - } - -#endif - /*************************************************************************/ /* */ @@ -534,8 +392,9 @@ FT_Vector* to, TBBox_Rec* user ) { - /* we don't need to check `to' since it is always an `on' point, thus */ - /* within the bbox */ + /* We don't need to check `to' since it is always an on-point, */ + /* thus within the bbox. Only segments with an off-point outside */ + /* the bbox can possibly reach new extreme values. */ if ( CHECK_X( control1, user->bbox ) || CHECK_X( control2, user->bbox ) ) @@ -562,7 +421,7 @@ FT_DEFINE_OUTLINE_FUNCS(bbox_interface, (FT_Outline_MoveTo_Func) BBox_Move_To, - (FT_Outline_LineTo_Func) BBox_Move_To, + (FT_Outline_LineTo_Func) BBox_Line_To, (FT_Outline_ConicTo_Func)BBox_Conic_To, (FT_Outline_CubicTo_Func)BBox_Cubic_To, 0, 0 @@ -574,17 +433,17 @@ FT_DEFINE_OUTLINE_FUNCS(bbox_interface, FT_Outline_Get_BBox( FT_Outline* outline, FT_BBox *abbox ) { - FT_BBox cbox; - FT_BBox bbox; + FT_BBox cbox = { 0x7FFFFFFF, 0x7FFFFFFF, -0x7FFFFFFF, -0x7FFFFFFF }; + FT_BBox bbox = { 0x7FFFFFFF, 0x7FFFFFFF, -0x7FFFFFFF, -0x7FFFFFFF }; FT_Vector* vec; FT_UShort n; if ( !abbox ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( !outline ) - return FT_Err_Invalid_Outline; + return FT_THROW( Invalid_Outline ); /* if outline is empty, return (0,0,0,0) */ if ( outline->n_points == 0 || outline->n_contours <= 0 ) @@ -599,32 +458,13 @@ FT_DEFINE_OUTLINE_FUNCS(bbox_interface, /* coincide, we exit immediately. */ vec = outline->points; - bbox.xMin = bbox.xMax = cbox.xMin = cbox.xMax = vec->x; - bbox.yMin = bbox.yMax = cbox.yMin = cbox.yMax = vec->y; - vec++; - for ( n = 1; n < outline->n_points; n++ ) + for ( n = 0; n < outline->n_points; n++ ) { - FT_Pos x = vec->x; - FT_Pos y = vec->y; - - - /* update control box */ - if ( x < cbox.xMin ) cbox.xMin = x; - if ( x > cbox.xMax ) cbox.xMax = x; - - if ( y < cbox.yMin ) cbox.yMin = y; - if ( y > cbox.yMax ) cbox.yMax = y; + FT_UPDATE_BBOX( vec, cbox); if ( FT_CURVE_TAG( outline->tags[n] ) == FT_CURVE_TAG_ON ) - { - /* update bbox for `on' points only */ - if ( x < bbox.xMin ) bbox.xMin = x; - if ( x > bbox.xMax ) bbox.xMax = x; - - if ( y < bbox.yMin ) bbox.yMin = y; - if ( y > bbox.yMax ) bbox.yMax = y; - } + FT_UPDATE_BBOX( vec, bbox); vec++; } diff --git a/components/external/freetype/src/base/ftbdf.c b/components/external/freetype/src/base/ftbdf.c index d29adf09dd..d9dcbad5ed 100644 --- a/components/external/freetype/src/base/ftbdf.c +++ b/components/external/freetype/src/base/ftbdf.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing BDF-specific strings (body). */ /* */ -/* Copyright 2002, 2003, 2004 by */ +/* Copyright 2002-2004, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_BDF_H @@ -32,19 +34,18 @@ const char* encoding = NULL; const char* registry = NULL; - - error = FT_Err_Invalid_Argument; - - if ( face ) - { - FT_Service_BDF service; + FT_Service_BDF service; - FT_FACE_FIND_SERVICE( face, service, BDF ); + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); - if ( service && service->get_charset_id ) - error = service->get_charset_id( face, &encoding, ®istry ); - } + FT_FACE_FIND_SERVICE( face, service, BDF ); + + if ( service && service->get_charset_id ) + error = service->get_charset_id( face, &encoding, ®istry ); + else + error = FT_THROW( Invalid_Argument ); if ( acharset_encoding ) *acharset_encoding = encoding; @@ -65,23 +66,25 @@ { FT_Error error; + FT_Service_BDF service; - error = FT_Err_Invalid_Argument; + + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + if ( !aproperty ) + return FT_THROW( Invalid_Argument ); aproperty->type = BDF_PROPERTY_TYPE_NONE; - if ( face ) - { - FT_Service_BDF service; + FT_FACE_FIND_SERVICE( face, service, BDF ); + if ( service && service->get_property ) + error = service->get_property( face, prop_name, aproperty ); + else + error = FT_THROW( Invalid_Argument ); - FT_FACE_FIND_SERVICE( face, service, BDF ); - - if ( service && service->get_property ) - error = service->get_property( face, prop_name, aproperty ); - } - - return error; + return error; } diff --git a/components/external/freetype/src/base/ftbitmap.c b/components/external/freetype/src/base/ftbitmap.c index 46fcce6136..5dd33a26f1 100644 --- a/components/external/freetype/src/base/ftbitmap.c +++ b/components/external/freetype/src/base/ftbitmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility functions for bitmaps (body). */ /* */ -/* Copyright 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2004-2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_BITMAP_H #include FT_IMAGE_H #include FT_INTERNAL_OBJECTS_H @@ -31,7 +33,8 @@ FT_EXPORT_DEF( void ) FT_Bitmap_New( FT_Bitmap *abitmap ) { - *abitmap = null_bitmap; + if ( abitmap ) + *abitmap = null_bitmap; } @@ -42,25 +45,42 @@ const FT_Bitmap *source, FT_Bitmap *target) { - FT_Memory memory = library->memory; + FT_Memory memory; FT_Error error = FT_Err_Ok; - FT_Int pitch = source->pitch; - FT_ULong size; + FT_Int pitch; + FT_ULong size; + + FT_Int source_pitch_sign, target_pitch_sign; + + + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); + + if ( !source || !target ) + return FT_THROW( Invalid_Argument ); if ( source == target ) return FT_Err_Ok; + source_pitch_sign = source->pitch < 0 ? -1 : 1; + target_pitch_sign = target->pitch < 0 ? -1 : 1; + if ( source->buffer == NULL ) { *target = *source; + if ( source_pitch_sign != target_pitch_sign ) + target->pitch = -target->pitch; return FT_Err_Ok; } + memory = library->memory; + pitch = source->pitch; + if ( pitch < 0 ) pitch = -pitch; - size = (FT_ULong)( pitch * source->rows ); + size = (FT_ULong)pitch * source->rows; if ( target->buffer ) { @@ -68,9 +88,9 @@ FT_ULong target_size; - if ( target_pitch < 0 ) + if ( target_pitch < 0 ) target_pitch = -target_pitch; - target_size = (FT_ULong)( target_pitch * target->rows ); + target_size = (FT_ULong)target_pitch * target->rows; if ( target_size != size ) (void)FT_QREALLOC( target->buffer, target_size, size ); @@ -87,13 +107,35 @@ *target = *source; target->buffer = p; - FT_MEM_COPY( target->buffer, source->buffer, size ); + if ( source_pitch_sign == target_pitch_sign ) + FT_MEM_COPY( target->buffer, source->buffer, size ); + else + { + /* take care of bitmap flow */ + FT_UInt i; + FT_Byte* s = source->buffer; + FT_Byte* t = target->buffer; + + + t += pitch * ( target->rows - 1 ); + + for ( i = target->rows; i > 0; i-- ) + { + FT_ARRAY_COPY( t, s, pitch ); + + s += pitch; + t -= pitch; + } + } } return error; } + /* Enlarge `bitmap' horizontally and vertically by `xpixels' */ + /* and `ypixels', respectively. */ + static FT_Error ft_bitmap_assure_buffer( FT_Memory memory, FT_Bitmap* bitmap, @@ -104,8 +146,8 @@ int pitch; int new_pitch; FT_UInt bpp; - FT_Int i, width, height; - unsigned char* buffer; + FT_UInt i, width, height; + unsigned char* buffer = NULL; width = bitmap->width; @@ -135,24 +177,24 @@ new_pitch = ( width + xpixels ); break; default: - return FT_Err_Invalid_Glyph_Format; + return FT_THROW( Invalid_Glyph_Format ); } /* if no need to allocate memory */ if ( ypixels == 0 && new_pitch <= pitch ) { /* zero the padding */ - FT_Int bit_width = pitch * 8; - FT_Int bit_last = ( width + xpixels ) * bpp; + FT_UInt bit_width = pitch * 8; + FT_UInt bit_last = ( width + xpixels ) * bpp; if ( bit_last < bit_width ) { FT_Byte* line = bitmap->buffer + ( bit_last >> 3 ); FT_Byte* end = bitmap->buffer + pitch; - FT_Int shift = bit_last & 7; + FT_UInt shift = bit_last & 7; FT_UInt mask = 0xFF00U >> shift; - FT_Int count = height; + FT_UInt count = height; for ( ; count > 0; count--, line += pitch, end += pitch ) @@ -166,19 +208,22 @@ write++; } if ( write < end ) - FT_MEM_ZERO( write, end-write ); + FT_MEM_ZERO( write, end - write ); } } return FT_Err_Ok; } + /* otherwise allocate new buffer */ if ( FT_QALLOC_MULT( buffer, new_pitch, bitmap->rows + ypixels ) ) return error; + /* new rows get added at the top of the bitmap, */ + /* thus take care of the flow direction */ if ( bitmap->pitch > 0 ) { - FT_Int len = ( width * bpp + 7 ) >> 3; + FT_UInt len = ( width * bpp + 7 ) >> 3; for ( i = 0; i < bitmap->rows; i++ ) @@ -187,7 +232,7 @@ } else { - FT_Int len = ( width * bpp + 7 ) >> 3; + FT_UInt len = ( width * bpp + 7 ) >> 3; for ( i = 0; i < bitmap->rows; i++ ) @@ -218,27 +263,28 @@ { FT_Error error; unsigned char* p; - FT_Int i, x, y, pitch; + FT_Int i, x, pitch; + FT_UInt y; FT_Int xstr, ystr; if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( !bitmap || !bitmap->buffer ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) || ( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) ) - return FT_Err_Invalid_Argument; - + return FT_THROW( Invalid_Argument ); + xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6; ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6; if ( xstr == 0 && ystr == 0 ) return FT_Err_Ok; else if ( xstr < 0 || ystr < 0 ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); switch ( bitmap->pixel_mode ) { @@ -246,17 +292,11 @@ case FT_PIXEL_MODE_GRAY4: { FT_Bitmap tmp; - FT_Int align; - if ( bitmap->pixel_mode == FT_PIXEL_MODE_GRAY2 ) - align = ( bitmap->width + xstr + 3 ) / 4; - else - align = ( bitmap->width + xstr + 1 ) / 2; - + /* convert to 8bpp */ FT_Bitmap_New( &tmp ); - - error = FT_Bitmap_Convert( library, bitmap, &tmp, align ); + error = FT_Bitmap_Convert( library, bitmap, &tmp, 1 ); if ( error ) return error; @@ -277,12 +317,17 @@ case FT_PIXEL_MODE_LCD_V: ystr *= 3; break; + + case FT_PIXEL_MODE_BGRA: + /* We don't embolden color glyphs. */ + return FT_Err_Ok; } error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr ); if ( error ) return error; + /* take care of bitmap flow */ pitch = bitmap->pitch; if ( pitch > 0 ) p = bitmap->buffer + pitch * ystr; @@ -303,7 +348,7 @@ */ for ( x = pitch - 1; x >= 0; x-- ) { - unsigned char tmp; + unsigned char tmp; tmp = p[x]; @@ -328,12 +373,12 @@ { if ( p[x] + p[x - i] > bitmap->num_grays - 1 ) { - p[x] = (unsigned char)(bitmap->num_grays - 1); + p[x] = (unsigned char)( bitmap->num_grays - 1 ); break; } else { - p[x] = (unsigned char)(p[x] + p[x-i]); + p[x] = (unsigned char)( p[x] + p[x - i] ); if ( p[x] == bitmap->num_grays - 1 ) break; } @@ -369,6 +414,52 @@ } + static FT_Byte + ft_gray_for_premultiplied_srgb_bgra( const FT_Byte* bgra ) + { + FT_UInt a = bgra[3]; + FT_UInt l; + + + /* Short-circuit transparent color to avoid division by zero. */ + if ( !a ) + return 0; + + /* + * Luminosity for sRGB is defined using ~0.2126,0.7152,0.0722 + * coefficients for RGB channels *on the linear colors*. + * A gamma of 2.2 is fair to assume. And then, we need to + * undo the premultiplication too. + * + * http://accessibility.kde.org/hsl-adjusted.php + * + * We do the computation with integers only, applying a gamma of 2.0. + * We guarantee 32-bit arithmetic to avoid overflow but the resulting + * luminosity fits into 16 bits. + * + */ + + l = ( 4732UL /* 0.0722 * 65536 */ * bgra[0] * bgra[0] + + 46871UL /* 0.7152 * 65536 */ * bgra[1] * bgra[1] + + 13933UL /* 0.2126 * 65536 */ * bgra[2] * bgra[2] ) >> 16; + + /* + * Final transparency can be determined as follows. + * + * - If alpha is zero, we want 0. + * - If alpha is zero and luminosity is zero, we want 255. + * - If alpha is zero and luminosity is one, we want 0. + * + * So the formula is a * (1 - l) = a - l * a. + * + * We still need to undo premultiplication by dividing l by a*a. + * + */ + + return (FT_Byte)( a - l / a ); + } + + /* documentation is in ftbitmap.h */ FT_EXPORT_DEF( FT_Error ) @@ -380,9 +471,15 @@ FT_Error error = FT_Err_Ok; FT_Memory memory; + FT_Byte* s; + FT_Byte* t; + if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); + + if ( !source || !target ) + return FT_THROW( Invalid_Argument ); memory = library->memory; @@ -394,14 +491,17 @@ case FT_PIXEL_MODE_GRAY4: case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: + case FT_PIXEL_MODE_BGRA: { - FT_Int pad; - FT_Long old_size; + FT_Int pad, old_target_pitch, target_pitch; + FT_ULong old_size; - old_size = target->rows * target->pitch; - if ( old_size < 0 ) - old_size = -old_size; + old_target_pitch = target->pitch; + if ( old_target_pitch < 0 ) + old_target_pitch = -old_target_pitch; + + old_size = target->rows * old_target_pitch; target->pixel_mode = FT_PIXEL_MODE_GRAY; target->rows = source->rows; @@ -415,26 +515,39 @@ pad = alignment - pad; } - target->pitch = source->width + pad; + target_pitch = source->width + pad; - if ( target->rows * target->pitch > old_size && + if ( target_pitch > 0 && + (FT_ULong)target->rows > FT_ULONG_MAX / target_pitch ) + return FT_THROW( Invalid_Argument ); + + if ( target->rows * target_pitch > old_size && FT_QREALLOC( target->buffer, - old_size, target->rows * target->pitch ) ) + old_size, target->rows * target_pitch ) ) return error; + + target->pitch = target->pitch < 0 ? -target_pitch : target_pitch; } break; default: - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); } + s = source->buffer; + t = target->buffer; + + /* take care of bitmap flow */ + if ( source->pitch < 0 ) + s -= source->pitch * ( source->rows - 1 ); + if ( target->pitch < 0 ) + t -= target->pitch * ( target->rows - 1 ); + switch ( source->pixel_mode ) { case FT_PIXEL_MODE_MONO: { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; + FT_UInt i; target->num_grays = 2; @@ -443,7 +556,7 @@ { FT_Byte* ss = s; FT_Byte* tt = t; - FT_Int j; + FT_UInt j; /* get the full bytes */ @@ -491,12 +604,8 @@ case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: { - FT_Int width = source->width; - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int s_pitch = source->pitch; - FT_Int t_pitch = target->pitch; - FT_Int i; + FT_Int width = source->width; + FT_UInt i; target->num_grays = 256; @@ -505,8 +614,8 @@ { FT_ARRAY_COPY( t, s, width ); - s += s_pitch; - t += t_pitch; + s += source->pitch; + t += target->pitch; } } break; @@ -514,9 +623,7 @@ case FT_PIXEL_MODE_GRAY2: { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; + FT_UInt i; target->num_grays = 4; @@ -525,7 +632,7 @@ { FT_Byte* ss = s; FT_Byte* tt = t; - FT_Int j; + FT_UInt j; /* get the full bytes */ @@ -566,9 +673,7 @@ case FT_PIXEL_MODE_GRAY4: { - FT_Byte* s = source->buffer; - FT_Byte* t = target->buffer; - FT_Int i; + FT_UInt i; target->num_grays = 16; @@ -577,7 +682,7 @@ { FT_Byte* ss = s; FT_Byte* tt = t; - FT_Int j; + FT_UInt j; /* get the full bytes */ @@ -603,6 +708,34 @@ break; + case FT_PIXEL_MODE_BGRA: + { + FT_UInt i; + + + target->num_grays = 256; + + for ( i = source->rows; i > 0; i-- ) + { + FT_Byte* ss = s; + FT_Byte* tt = t; + FT_UInt j; + + + for ( j = source->width; j > 0; j-- ) + { + tt[0] = ft_gray_for_premultiplied_srgb_bgra( ss ); + + ss += 4; + tt += 1; + } + + s += source->pitch; + t += target->pitch; + } + } + break; + default: ; } @@ -646,10 +779,10 @@ if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( !bitmap ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); memory = library->memory; diff --git a/components/external/freetype/src/base/ftcalc.c b/components/external/freetype/src/base/ftcalc.c index 3892fabfe9..f3ef8c537b 100644 --- a/components/external/freetype/src/base/ftcalc.c +++ b/components/external/freetype/src/base/ftcalc.c @@ -4,7 +4,7 @@ /* */ /* Arithmetic computations (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ +/* Copyright 1996-2006, 2008, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,21 +34,19 @@ #include <ft2build.h> #include FT_GLYPH_H +#include FT_TRIGONOMETRY_H #include FT_INTERNAL_CALC_H #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H -#ifdef FT_MULFIX_INLINED + +#ifdef FT_MULFIX_ASSEMBLER #undef FT_MulFix #endif -/* we need to define a 64-bits data type here */ +/* we need to emulate a 64-bit data type if a real one isn't available */ -#ifdef FT_LONG64 - - typedef FT_INT64 FT_Int64; - -#else +#ifndef FT_LONG64 typedef struct FT_Int64_ { @@ -57,7 +55,7 @@ } FT_Int64; -#endif /* FT_LONG64 */ +#endif /* !FT_LONG64 */ /*************************************************************************/ @@ -70,6 +68,16 @@ #define FT_COMPONENT trace_calc + /* transfer sign leaving a positive number */ +#define FT_MOVE_SIGN( x, s ) \ + FT_BEGIN_STMNT \ + if ( x < 0 ) \ + { \ + x = -x; \ + s = -s; \ + } \ + FT_END_STMNT + /* The following three functions are available regardless of whether */ /* FT_LONG64 is defined. */ @@ -102,40 +110,61 @@ : -((-a) & ~0xFFFFL ); } +#ifndef FT_MSB + + FT_BASE_DEF ( FT_Int ) + FT_MSB( FT_UInt32 z ) + { + FT_Int shift = 0; + + /* determine msb bit index in `shift' */ + if ( z & 0xFFFF0000U ) + { + z >>= 16; + shift += 16; + } + if ( z & 0x0000FF00U ) + { + z >>= 8; + shift += 8; + } + if ( z & 0x000000F0U ) + { + z >>= 4; + shift += 4; + } + if ( z & 0x0000000CU ) + { + z >>= 2; + shift += 2; + } + if ( z & 0x00000002U ) + { + /* z >>= 1; */ + shift += 1; + } + + return shift; + } + +#endif /* !FT_MSB */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS /* documentation is in ftcalc.h */ - FT_EXPORT_DEF( FT_Int32 ) - FT_Sqrt32( FT_Int32 x ) + FT_BASE_DEF( FT_Fixed ) + FT_Hypot( FT_Fixed x, + FT_Fixed y ) { - FT_UInt32 val, root, newroot, mask; + FT_Vector v; - root = 0; - mask = (FT_UInt32)0x40000000UL; - val = (FT_UInt32)x; + v.x = x; + v.y = y; - do - { - newroot = root + mask; - if ( newroot <= val ) - { - val -= newroot; - root = newroot + mask; - } - - root >>= 1; - mask >>= 2; - - } while ( mask != 0 ); - - return root; + return FT_Vector_Length( &v ); } -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - #ifdef FT_LONG64 @@ -147,14 +176,13 @@ FT_Long b, FT_Long c ) { - FT_Int s; + FT_Int s = 1; FT_Long d; - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( c < 0 ) { c = -c; s = -s; } + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( c, s ); d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c : 0x7FFFFFFFL ); @@ -163,8 +191,6 @@ } -#ifdef TT_USE_BYTECODE_INTERPRETER - /* documentation is in ftcalc.h */ FT_BASE_DEF( FT_Long ) @@ -172,14 +198,13 @@ FT_Long b, FT_Long c ) { - FT_Int s; + FT_Int s = 1; FT_Long d; - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( c < 0 ) { c = -c; s = -s; } + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( c, s ); d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c : 0x7FFFFFFFL ); @@ -187,8 +212,6 @@ return ( s > 0 ) ? d : -d; } -#endif /* TT_USE_BYTECODE_INTERPRETER */ - /* documentation is in freetype.h */ @@ -206,17 +229,8 @@ FT_Long c; - if ( a < 0 ) - { - a = -a; - s = -1; - } - - if ( b < 0 ) - { - b = -b; - s = -s; - } + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); c = (FT_Long)( ( (FT_Int64)a * b + 0x8000L ) >> 16 ); @@ -232,21 +246,17 @@ FT_DivFix( FT_Long a, FT_Long b ) { - FT_Int32 s; - FT_UInt32 q; + FT_Int s = 1; + FT_Long q; - s = 1; - if ( a < 0 ) { a = -a; s = -1; } - if ( b < 0 ) { b = -b; s = -s; } - if ( b == 0 ) - /* check for division by 0 */ - q = 0x7FFFFFFFL; - else - /* compute result directly */ - q = (FT_UInt32)( ( ( (FT_Int64)a << 16 ) + ( b >> 1 ) ) / b ); + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); - return ( s < 0 ? -(FT_Long)q : (FT_Long)q ); + q = (FT_Long)( b > 0 ? ( ( (FT_UInt64)a << 16 ) + ( b >> 1 ) ) / b + : 0x7FFFFFFFL ); + + return ( s < 0 ? -q : q ); } @@ -294,25 +304,30 @@ FT_Int i; - q = 0; - r = hi; - - if ( r >= y ) + if ( hi >= y ) return (FT_UInt32)0x7FFFFFFFL; - i = 32; + /* We shift as many bits as we can into the high register, perform */ + /* 32-bit division with modulo there, then work through the remaining */ + /* bits with long division. This optimization is especially noticeable */ + /* for smaller dividends that barely use the high register. */ + + i = 31 - FT_MSB( hi ); + r = ( hi << i ) | ( lo >> ( 32 - i ) ); lo <<= i; /* left 64-bit shift */ + q = r / y; + r -= q * y; /* remainder */ + + i = 32 - i; /* bits remaining in low register */ do { - r <<= 1; q <<= 1; - r |= lo >> 31; + r = ( r << 1 ) | ( lo >> 31 ); lo <<= 1; - if ( r >= (FT_UInt32)y ) + if ( r >= y ) { r -= y; q |= 1; } - lo <<= 1; } while ( --i ); return q; @@ -324,7 +339,7 @@ FT_Int64* y, FT_Int64 *z ) { - register FT_UInt32 lo, hi; + FT_UInt32 lo, hi; lo = x->lo + y->lo; @@ -335,99 +350,134 @@ } - /* documentation is in freetype.h */ + /* The FT_MulDiv function has been optimized thanks to ideas from */ + /* Graham Asher and Alexei Podtelezhnikov. The trick is to optimize */ + /* a rather common case when everything fits within 32-bits. */ + /* */ + /* We compute 'a*b+c/2', then divide it by 'c' (all positive values). */ + /* */ + /* The product of two positive numbers never exceeds the square of */ + /* its mean values. Therefore, we always avoid the overflow by */ + /* imposing */ + /* */ + /* (a + b) / 2 <= sqrt(X - c/2) , */ + /* */ + /* where X = 2^32 - 1, the maximum unsigned 32-bit value, and using */ + /* unsigned arithmetic. Now we replace `sqrt' with a linear function */ + /* that is smaller or equal for all values of c in the interval */ + /* [0;X/2]; it should be equal to sqrt(X) and sqrt(3X/4) at the */ + /* endpoints. Substituting the linear solution and explicit numbers */ + /* we get */ + /* */ + /* a + b <= 131071.99 - c / 122291.84 . */ + /* */ + /* In practice, we should use a faster and even stronger inequality */ + /* */ + /* a + b <= 131071 - (c >> 16) */ + /* */ + /* or, alternatively, */ + /* */ + /* a + b <= 129894 - (c >> 17) . */ + /* */ + /* FT_MulFix, on the other hand, is optimized for a small value of */ + /* the first argument, when the second argument can be much larger. */ + /* This can be achieved by scaling the second argument and the limit */ + /* in the above inequalities. For example, */ + /* */ + /* a + (b >> 8) <= (131071 >> 4) */ + /* */ + /* covers the practical range of use. The actual test below is a bit */ + /* tighter to avoid the border case overflows. */ + /* */ + /* In the case of FT_DivFix, the exact overflow check */ + /* */ + /* a << 16 <= X - c/2 */ + /* */ + /* is scaled down by 2^16 and we use */ + /* */ + /* a <= 65535 - (c >> 17) . */ - /* The FT_MulDiv function has been optimized thanks to ideas from */ - /* Graham Asher. The trick is to optimize computation when everything */ - /* fits within 32-bits (a rather common case). */ - /* */ - /* we compute 'a*b+c/2', then divide it by 'c'. (positive values) */ - /* */ - /* 46340 is FLOOR(SQRT(2^31-1)). */ - /* */ - /* if ( a <= 46340 && b <= 46340 ) then ( a*b <= 0x7FFEA810 ) */ - /* */ - /* 0x7FFFFFFF - 0x7FFEA810 = 0x157F0 */ - /* */ - /* if ( c < 0x157F0*2 ) then ( a*b+c/2 <= 0x7FFFFFFF ) */ - /* */ - /* and 2*0x157F0 = 176096 */ - /* */ + /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) FT_MulDiv( FT_Long a, FT_Long b, FT_Long c ) { - long s; + FT_Int s = 1; /* XXX: this function does not allow 64-bit arguments */ if ( a == 0 || b == c ) return a; - s = a; a = FT_ABS( a ); - s ^= b; b = FT_ABS( b ); - s ^= c; c = FT_ABS( c ); + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( c, s ); - if ( a <= 46340L && b <= 46340L && c <= 176095L && c > 0 ) - a = ( a * b + ( c >> 1 ) ) / c; + if ( c == 0 ) + a = 0x7FFFFFFFL; - else if ( c > 0 ) + else if ( (FT_ULong)a + b <= 129894UL - ( c >> 17 ) ) + a = ( (FT_ULong)a * b + ( c >> 1 ) ) / c; + + else { FT_Int64 temp, temp2; - ft_multo64( (FT_Int32)a, (FT_Int32)b, &temp ); + ft_multo64( a, b, &temp ); temp2.hi = 0; - temp2.lo = (FT_UInt32)(c >> 1); + temp2.lo = c >> 1; + FT_Add64( &temp, &temp2, &temp ); - a = ft_div64by32( temp.hi, temp.lo, (FT_Int32)c ); + + /* last attempt to ditch long division */ + a = temp.hi == 0 ? temp.lo / c + : ft_div64by32( temp.hi, temp.lo, c ); } - else - a = 0x7FFFFFFFL; return ( s < 0 ? -a : a ); } -#ifdef TT_USE_BYTECODE_INTERPRETER - FT_BASE_DEF( FT_Long ) FT_MulDiv_No_Round( FT_Long a, FT_Long b, FT_Long c ) { - long s; + FT_Int s = 1; if ( a == 0 || b == c ) return a; - s = a; a = FT_ABS( a ); - s ^= b; b = FT_ABS( b ); - s ^= c; c = FT_ABS( c ); + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( c, s ); - if ( a <= 46340L && b <= 46340L && c > 0 ) - a = a * b / c; + if ( c == 0 ) + a = 0x7FFFFFFFL; - else if ( c > 0 ) + else if ( (FT_ULong)a + b <= 131071UL ) + a = (FT_ULong)a * b / c; + + else { FT_Int64 temp; - ft_multo64( (FT_Int32)a, (FT_Int32)b, &temp ); - a = ft_div64by32( temp.hi, temp.lo, (FT_Int32)c ); + ft_multo64( a, b, &temp ); + + /* last attempt to ditch long division */ + a = temp.hi == 0 ? temp.lo / c + : ft_div64by32( temp.hi, temp.lo, c ); } - else - a = 0x7FFFFFFFL; return ( s < 0 ? -a : a ); } -#endif /* TT_USE_BYTECODE_INTERPRETER */ - /* documentation is in freetype.h */ @@ -464,7 +514,7 @@ * Unfortunately, it doesn't work (at least not portably). * * It makes the assumption that right-shift on a negative signed value - * fills the leftmost bits by copying the sign bit. This is wrong. + * fills the leftmost bits by copying the sign bit. This is wrong. * According to K&R 2nd ed, section `A7.8 Shift Operators' on page 206, * the result of right-shift of a negative signed value is * implementation-defined. At least one implementation fills the @@ -481,7 +531,7 @@ ua = (FT_ULong)a; ub = (FT_ULong)b; - if ( ua <= 2048 && ub <= 1048576L ) + if ( ua + ( ub >> 8 ) <= 8190UL ) ua = ( ua * ub + 0x8000U ) >> 16; else { @@ -499,20 +549,20 @@ #else /* 0 */ - FT_Long s; + FT_Int s = 1; FT_ULong ua, ub; if ( a == 0 || b == 0x10000L ) return a; - s = a; a = FT_ABS( a ); - s ^= b; b = FT_ABS( b ); + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); ua = (FT_ULong)a; ub = (FT_ULong)b; - if ( ua <= 2048 && ub <= 1048576L ) + if ( ua + ( ub >> 8 ) <= 8190UL ) ua = ( ua * ub + 0x8000UL ) >> 16; else { @@ -536,162 +586,44 @@ FT_DivFix( FT_Long a, FT_Long b ) { - FT_Int32 s; - FT_UInt32 q; + FT_Int s = 1; + FT_Long q; /* XXX: this function does not allow 64-bit arguments */ - s = (FT_Int32)a; a = FT_ABS( a ); - s ^= (FT_Int32)b; b = FT_ABS( b ); + + FT_MOVE_SIGN( a, s ); + FT_MOVE_SIGN( b, s ); if ( b == 0 ) { /* check for division by 0 */ - q = (FT_UInt32)0x7FFFFFFFL; + q = 0x7FFFFFFFL; } - else if ( ( a >> 16 ) == 0 ) + else if ( a <= 65535L - ( b >> 17 ) ) { /* compute result directly */ - q = (FT_UInt32)( (a << 16) + (b >> 1) ) / (FT_UInt32)b; + q = (FT_Long)( ( ( (FT_ULong)a << 16 ) + ( b >> 1 ) ) / b ); } else { /* we need more bits; we have to do it by hand */ FT_Int64 temp, temp2; - temp.hi = (FT_Int32) (a >> 16); - temp.lo = (FT_UInt32)(a << 16); + + temp.hi = a >> 16; + temp.lo = a << 16; temp2.hi = 0; - temp2.lo = (FT_UInt32)( b >> 1 ); + temp2.lo = b >> 1; + FT_Add64( &temp, &temp2, &temp ); - q = ft_div64by32( temp.hi, temp.lo, (FT_Int32)b ); + q = (FT_Long)ft_div64by32( temp.hi, temp.lo, b ); } - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); + return ( s < 0 ? -q : q ); } -#if 0 - - /* documentation is in ftcalc.h */ - - FT_EXPORT_DEF( void ) - FT_MulTo64( FT_Int32 x, - FT_Int32 y, - FT_Int64 *z ) - { - FT_Int32 s; - - - s = x; x = FT_ABS( x ); - s ^= y; y = FT_ABS( y ); - - ft_multo64( x, y, z ); - - if ( s < 0 ) - { - z->lo = (FT_UInt32)-(FT_Int32)z->lo; - z->hi = ~z->hi + !( z->lo ); - } - } - - - /* apparently, the second version of this code is not compiled correctly */ - /* on Mac machines with the MPW C compiler.. tsk, tsk, tsk... */ - -#if 1 - - FT_EXPORT_DEF( FT_Int32 ) - FT_Div64by32( FT_Int64* x, - FT_Int32 y ) - { - FT_Int32 s; - FT_UInt32 q, r, i, lo; - - - s = x->hi; - if ( s < 0 ) - { - x->lo = (FT_UInt32)-(FT_Int32)x->lo; - x->hi = ~x->hi + !x->lo; - } - s ^= y; y = FT_ABS( y ); - - /* Shortcut */ - if ( x->hi == 0 ) - { - if ( y > 0 ) - q = x->lo / y; - else - q = 0x7FFFFFFFL; - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - - r = x->hi; - lo = x->lo; - - if ( r >= (FT_UInt32)y ) /* we know y is to be treated as unsigned here */ - return ( s < 0 ? 0x80000001UL : 0x7FFFFFFFUL ); - /* Return Max/Min Int32 if division overflow. */ - /* This includes division by zero! */ - q = 0; - for ( i = 0; i < 32; i++ ) - { - r <<= 1; - q <<= 1; - r |= lo >> 31; - - if ( r >= (FT_UInt32)y ) - { - r -= y; - q |= 1; - } - lo <<= 1; - } - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - -#else /* 0 */ - - FT_EXPORT_DEF( FT_Int32 ) - FT_Div64by32( FT_Int64* x, - FT_Int32 y ) - { - FT_Int32 s; - FT_UInt32 q; - - - s = x->hi; - if ( s < 0 ) - { - x->lo = (FT_UInt32)-(FT_Int32)x->lo; - x->hi = ~x->hi + !x->lo; - } - s ^= y; y = FT_ABS( y ); - - /* Shortcut */ - if ( x->hi == 0 ) - { - if ( y > 0 ) - q = ( x->lo + ( y >> 1 ) ) / y; - else - q = 0x7FFFFFFFL; - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - - q = ft_div64by32( x->hi, x->lo, y ); - - return ( s < 0 ? -(FT_Int32)q : (FT_Int32)q ); - } - -#endif /* 0 */ - -#endif /* 0 */ - - #endif /* FT_LONG64 */ @@ -726,14 +658,14 @@ if ( !matrix ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* compute discriminant */ delta = FT_MulFix( matrix->xx, matrix->yy ) - FT_MulFix( matrix->xy, matrix->yx ); if ( !delta ) - return FT_Err_Invalid_Argument; /* matrix can't be inverted */ + return FT_THROW( Invalid_Argument ); /* matrix can't be inverted */ matrix->xy = - FT_DivFix( matrix->xy, delta ); matrix->yx = - FT_DivFix( matrix->yx, delta ); @@ -799,6 +731,8 @@ } +#if 0 + /* documentation is in ftcalc.h */ FT_BASE_DEF( FT_Int32 ) @@ -833,6 +767,8 @@ return (FT_Int32)root; } +#endif /* 0 */ + /* documentation is in ftcalc.h */ @@ -922,35 +858,40 @@ FT_Pos out_x, FT_Pos out_y ) { - FT_Pos ax = in_x; - FT_Pos ay = in_y; + FT_Pos ax = in_x + out_x; + FT_Pos ay = in_y + out_y; - FT_Pos d_in, d_out, d_corner; + FT_Pos d_in, d_out, d_hypot; - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; + /* The idea of this function is to compare the length of the */ + /* hypotenuse with the `in' and `out' length. The `corner' */ + /* represented by `in' and `out' is flat if the hypotenuse's */ + /* length isn't too large. */ + /* */ + /* This approach has the advantage that the angle between */ + /* `in' and `out' is not checked. In case one of the two */ + /* vectors is `dominant', this is, much larger than the */ + /* other vector, we thus always have a flat corner. */ + /* */ + /* hypotenuse */ + /* x---------------------------x */ + /* \ / */ + /* \ / */ + /* in \ / out */ + /* \ / */ + /* o */ + /* Point */ - ax = out_x; - if ( ax < 0 ) - ax = -ax; - ay = out_y; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; + d_in = FT_HYPOT( in_x, in_y ); + d_out = FT_HYPOT( out_x, out_y ); + d_hypot = FT_HYPOT( ax, ay ); - ax = out_x + in_x; - if ( ax < 0 ) - ax = -ax; - ay = out_y + in_y; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; + /* now do a simple length comparison: */ + /* */ + /* d_in + d_out < 17/16 d_hypot */ - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); + return ( d_in + d_out - d_hypot ) < ( d_hypot >> 4 ); } diff --git a/components/external/freetype/src/base/ftcid.c b/components/external/freetype/src/base/ftcid.c index 733aae1475..741879d922 100644 --- a/components/external/freetype/src/base/ftcid.c +++ b/components/external/freetype/src/base/ftcid.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing CID font information. */ /* */ -/* Copyright 2007, 2009 by Derek Clegg, Michael Toftdal. */ +/* Copyright 2007, 2009, 2013 by Derek Clegg, Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -35,7 +35,7 @@ FT_Int s = 0; - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( face ) { @@ -65,7 +65,7 @@ FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face, FT_Bool *is_cid ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); FT_Bool ic = 0; @@ -92,7 +92,7 @@ FT_UInt glyph_index, FT_UInt *cid ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); FT_UInt c = 0; diff --git a/components/external/freetype/src/base/ftdbgmem.c b/components/external/freetype/src/base/ftdbgmem.c index 160269d192..6fb86fe77d 100644 --- a/components/external/freetype/src/base/ftdbgmem.c +++ b/components/external/freetype/src/base/ftdbgmem.c @@ -4,7 +4,7 @@ /* */ /* Memory debugger (body). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2009 by */ +/* Copyright 2001-2006, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -47,7 +47,7 @@ typedef struct FT_MemTableRec_* FT_MemTable; -#define FT_MEM_VAL( addr ) ((FT_ULong)(FT_Pointer)( addr )) +#define FT_MEM_VAL( addr ) ((FT_PtrDist)(FT_Pointer)( addr )) /* * This structure holds statistics for a single allocation/release @@ -275,7 +275,7 @@ for ( i = 0; i < table->size; i++ ) { FT_MemNode node, next, *pnode; - FT_ULong hash; + FT_PtrDist hash; node = table->buckets[i]; @@ -344,85 +344,80 @@ ft_mem_table_destroy( FT_MemTable table ) { FT_ULong i; + FT_Long leak_count = 0; + FT_ULong leaks = 0; FT_DumpMemory( table->memory ); - if ( table ) + /* remove all blocks from the table, revealing leaked ones */ + for ( i = 0; i < table->size; i++ ) { - FT_Long leak_count = 0; - FT_ULong leaks = 0; + FT_MemNode *pnode = table->buckets + i, next, node = *pnode; - /* remove all blocks from the table, revealing leaked ones */ - for ( i = 0; i < table->size; i++ ) + while ( node ) { - FT_MemNode *pnode = table->buckets + i, next, node = *pnode; + next = node->link; + node->link = 0; - - while ( node ) + if ( node->size > 0 ) { - next = node->link; - node->link = 0; + printf( + "leaked memory block at address %p, size %8ld in (%s:%ld)\n", + node->address, node->size, + FT_FILENAME( node->source->file_name ), + node->source->line_no ); - if ( node->size > 0 ) - { - printf( - "leaked memory block at address %p, size %8ld in (%s:%ld)\n", - node->address, node->size, - FT_FILENAME( node->source->file_name ), - node->source->line_no ); + leak_count++; + leaks += node->size; - leak_count++; - leaks += node->size; - - ft_mem_table_free( table, node->address ); - } - - node->address = NULL; - node->size = 0; - - ft_mem_table_free( table, node ); - node = next; - } - table->buckets[i] = 0; - } - - ft_mem_table_free( table, table->buckets ); - table->buckets = NULL; - - table->size = 0; - table->nodes = 0; - - /* remove all sources */ - for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ ) - { - FT_MemSource source, next; - - - for ( source = table->sources[i]; source != NULL; source = next ) - { - next = source->link; - ft_mem_table_free( table, source ); + ft_mem_table_free( table, node->address ); } - table->sources[i] = NULL; + node->address = NULL; + node->size = 0; + + ft_mem_table_free( table, node ); + node = next; } - - printf( - "FreeType: total memory allocations = %ld\n", table->alloc_total ); - printf( - "FreeType: maximum memory footprint = %ld\n", table->alloc_max ); - - ft_mem_table_free( table, table ); - - if ( leak_count > 0 ) - ft_mem_debug_panic( - "FreeType: %ld bytes of memory leaked in %ld blocks\n", - leaks, leak_count ); - - printf( "FreeType: no memory leaks detected\n" ); + table->buckets[i] = 0; } + + ft_mem_table_free( table, table->buckets ); + table->buckets = NULL; + + table->size = 0; + table->nodes = 0; + + /* remove all sources */ + for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ ) + { + FT_MemSource source, next; + + + for ( source = table->sources[i]; source != NULL; source = next ) + { + next = source->link; + ft_mem_table_free( table, source ); + } + + table->sources[i] = NULL; + } + + printf( "FreeType: total memory allocations = %ld\n", + table->alloc_total ); + printf( "FreeType: maximum memory footprint = %ld\n", + table->alloc_max ); + + ft_mem_table_free( table, table ); + + if ( leak_count > 0 ) + ft_mem_debug_panic( + "FreeType: %ld bytes of memory leaked in %ld blocks\n", + leaks, leak_count ); + + printf( "FreeType: no memory leaks detected\n" ); } @@ -430,7 +425,7 @@ ft_mem_table_get_nodep( FT_MemTable table, FT_Byte* address ) { - FT_ULong hash; + FT_PtrDist hash; FT_MemNode *pnode, node; diff --git a/components/external/freetype/src/base/ftdebug.c b/components/external/freetype/src/base/ftdebug.c index 2adbeabeb2..39ac6add05 100644 --- a/components/external/freetype/src/base/ftdebug.c +++ b/components/external/freetype/src/base/ftdebug.c @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2008 by */ +/* Copyright 1996-2001, 2002, 2004, 2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -51,7 +51,8 @@ /* documentation is in ftdebug.h */ FT_BASE_DEF( void ) - FT_Message( const char* fmt, ... ) + FT_Message( const char* fmt, + ... ) { va_list ap; @@ -65,7 +66,8 @@ /* documentation is in ftdebug.h */ FT_BASE_DEF( void ) - FT_Panic( const char* fmt, ... ) + FT_Panic( const char* fmt, + ... ) { va_list ap; @@ -77,6 +79,21 @@ exit( EXIT_FAILURE ); } + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); + + return 0; + } + #endif /* FT_DEBUG_LEVEL_ERROR */ @@ -135,7 +152,7 @@ /* the memory and stream components which are set to 7 and 5, */ /* respectively. */ /* */ - /* See the file <include/freetype/internal/fttrace.h> for details of the */ + /* See the file <include/internal/fttrace.h> for details of the */ /* available toggle names. */ /* */ /* The level must be between 0 and 7; 0 means quiet (except for serious */ @@ -164,6 +181,9 @@ while ( *p && *p != ':' ) p++; + if ( !*p ) + break; + if ( *p == ':' && p > q ) { FT_Int n, i, len = (FT_Int)( p - q ); @@ -192,7 +212,7 @@ p++; if ( *p ) { - level = *p++ - '0'; + level = *p - '0'; if ( level < 0 || level > 7 ) level = -1; } diff --git a/components/external/freetype/src/base/ftfstype.c b/components/external/freetype/src/base/ftfstype.c index d0ef7b7c1b..6b49ef8371 100644 --- a/components/external/freetype/src/base/ftfstype.c +++ b/components/external/freetype/src/base/ftfstype.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file to access FSType data (body). */ /* */ -/* Copyright 2008, 2009 by */ +/* Copyright 2008, 2009, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -51,7 +51,7 @@ /* look at FSType before fsType for Type42 */ - if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, ft_sfnt_os2 ) ) != NULL && + if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, FT_SFNT_OS2 ) ) != NULL && os2->version != 0xFFFFU ) return os2->fsType; diff --git a/components/external/freetype/src/base/ftgloadr.c b/components/external/freetype/src/base/ftgloadr.c index ac0010ddd8..3cc5c7a805 100644 --- a/components/external/freetype/src/base/ftgloadr.c +++ b/components/external/freetype/src/base/ftgloadr.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph loader (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006 by */ +/* Copyright 2002-2006, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_GLYPH_LOADER_H #include FT_INTERNAL_MEMORY_H #include FT_INTERNAL_OBJECTS_H @@ -69,7 +70,7 @@ FT_GlyphLoader_New( FT_Memory memory, FT_GlyphLoader *aloader ) { - FT_GlyphLoader loader; + FT_GlyphLoader loader = NULL; FT_Error error; @@ -219,7 +220,7 @@ new_max = FT_PAD_CEIL( new_max, 8 ); if ( new_max > FT_OUTLINE_POINTS_MAX ) - return FT_Err_Array_Too_Large; + return FT_THROW( Array_Too_Large ); if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) || FT_RENEW_ARRAY( base->tags, old_max, new_max ) ) @@ -251,7 +252,7 @@ new_max = FT_PAD_CEIL( new_max, 4 ); if ( new_max > FT_OUTLINE_CONTOURS_MAX ) - return FT_Err_Array_Too_Large; + return FT_THROW( Array_Too_Large ); if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) ) goto Exit; @@ -264,6 +265,9 @@ FT_GlyphLoader_Adjust_Points( loader ); Exit: + if ( error ) + FT_GlyphLoader_Reset( loader ); + return error; } @@ -318,7 +322,7 @@ } - /* add current glyph to the base image - and prepare for another */ + /* add current glyph to the base image -- and prepare for another */ FT_BASE_DEF( void ) FT_GlyphLoader_Add( FT_GlyphLoader loader ) { diff --git a/components/external/freetype/src/base/ftglyph.c b/components/external/freetype/src/base/ftglyph.c index 3505d6dde9..ac178c41be 100644 --- a/components/external/freetype/src/base/ftglyph.c +++ b/components/external/freetype/src/base/ftglyph.c @@ -4,7 +4,7 @@ /* */ /* FreeType convenience functions to handle glyphs (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2007, 2008 by */ +/* Copyright 1996-2005, 2007, 2008, 2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_GLYPH_H #include FT_OUTLINE_H #include FT_BITMAP_H @@ -65,7 +67,7 @@ if ( slot->format != FT_GLYPH_FORMAT_BITMAP ) { - error = FT_Err_Invalid_Glyph_Format; + error = FT_THROW( Invalid_Glyph_Format ); goto Exit; } @@ -166,7 +168,7 @@ /* check format in glyph slot */ if ( slot->format != FT_GLYPH_FORMAT_OUTLINE ) { - error = FT_Err_Invalid_Glyph_Format; + error = FT_THROW( Invalid_Glyph_Format ); goto Exit; } @@ -254,7 +256,7 @@ } - FT_DEFINE_GLYPH( ft_outline_glyph_class, + FT_DEFINE_GLYPH( ft_outline_glyph_class, sizeof ( FT_OutlineGlyphRec ), FT_GLYPH_FORMAT_OUTLINE, @@ -282,7 +284,7 @@ { FT_Memory memory = library->memory; FT_Error error; - FT_Glyph glyph; + FT_Glyph glyph = NULL; *aglyph = 0; @@ -312,17 +314,17 @@ /* check arguments */ - if ( !target ) + if ( !target || !source || !source->clazz ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } - *target = 0; + *target = NULL; if ( !source || !source->clazz ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -357,16 +359,16 @@ FT_Error error; FT_Glyph glyph; - const FT_Glyph_Class* clazz = 0; + const FT_Glyph_Class* clazz = NULL; if ( !slot ) - return FT_Err_Invalid_Slot_Handle; + return FT_THROW( Invalid_Slot_Handle ); library = slot->library; if ( !aglyph ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* if it is a bitmap, that's easy :-) */ if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) @@ -388,7 +390,7 @@ if ( !clazz ) { - error = FT_Err_Invalid_Glyph_Format; + error = FT_THROW( Invalid_Glyph_Format ); goto Exit; } @@ -422,15 +424,16 @@ FT_Matrix* matrix, FT_Vector* delta ) { - const FT_Glyph_Class* clazz; - FT_Error error = FT_Err_Ok; + FT_Error error = FT_Err_Ok; if ( !glyph || !glyph->clazz ) - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); else { - clazz = glyph->clazz; + const FT_Glyph_Class* clazz = glyph->clazz; + + if ( clazz->glyph_transform ) { /* transform glyph image */ @@ -441,7 +444,7 @@ FT_Vector_Transform( &glyph->advance, matrix ); } else - error = FT_Err_Invalid_Glyph_Format; + error = FT_THROW( Invalid_Glyph_Format ); } return error; } @@ -464,38 +467,33 @@ if ( !glyph || !glyph->clazz ) return; - else + + clazz = glyph->clazz; + if ( !clazz->glyph_bbox ) + return; + + /* retrieve bbox in 26.6 coordinates */ + clazz->glyph_bbox( glyph, acbox ); + + /* perform grid fitting if needed */ + if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT || + bbox_mode == FT_GLYPH_BBOX_PIXELS ) { - clazz = glyph->clazz; - if ( !clazz->glyph_bbox ) - return; - else - { - /* retrieve bbox in 26.6 coordinates */ - clazz->glyph_bbox( glyph, acbox ); - - /* perform grid fitting if needed */ - if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT || - bbox_mode == FT_GLYPH_BBOX_PIXELS ) - { - acbox->xMin = FT_PIX_FLOOR( acbox->xMin ); - acbox->yMin = FT_PIX_FLOOR( acbox->yMin ); - acbox->xMax = FT_PIX_CEIL( acbox->xMax ); - acbox->yMax = FT_PIX_CEIL( acbox->yMax ); - } - - /* convert to integer pixels if needed */ - if ( bbox_mode == FT_GLYPH_BBOX_TRUNCATE || - bbox_mode == FT_GLYPH_BBOX_PIXELS ) - { - acbox->xMin >>= 6; - acbox->yMin >>= 6; - acbox->xMax >>= 6; - acbox->yMax >>= 6; - } - } + acbox->xMin = FT_PIX_FLOOR( acbox->xMin ); + acbox->yMin = FT_PIX_FLOOR( acbox->yMin ); + acbox->xMax = FT_PIX_CEIL( acbox->xMax ); + acbox->yMax = FT_PIX_CEIL( acbox->yMax ); + } + + /* convert to integer pixels if needed */ + if ( bbox_mode == FT_GLYPH_BBOX_TRUNCATE || + bbox_mode == FT_GLYPH_BBOX_PIXELS ) + { + acbox->xMin >>= 6; + acbox->yMin >>= 6; + acbox->xMax >>= 6; + acbox->yMax >>= 6; } - return; } @@ -510,47 +508,47 @@ FT_GlyphSlotRec dummy; FT_GlyphSlot_InternalRec dummy_internal; FT_Error error = FT_Err_Ok; - FT_Glyph glyph; + FT_Glyph b, glyph; FT_BitmapGlyph bitmap = NULL; - const FT_Glyph_Class* clazz; -#ifdef FT_CONFIG_OPTION_PIC - FT_Library library = FT_GLYPH( glyph )->library; -#endif + /* FT_BITMAP_GLYPH_CLASS_GET dereferences `library' in PIC mode */ + FT_Library library; /* check argument */ if ( !the_glyph ) goto Bad; - - /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */ - /* then calling FT_Render_Glyph_Internal() */ - glyph = *the_glyph; if ( !glyph ) goto Bad; - clazz = glyph->clazz; + clazz = glyph->clazz; + library = glyph->library; + if ( !library || !clazz ) + goto Bad; /* when called with a bitmap glyph, do nothing and return successfully */ if ( clazz == FT_BITMAP_GLYPH_CLASS_GET ) goto Exit; - if ( !clazz || !clazz->glyph_prepare ) + if ( !clazz->glyph_prepare ) goto Bad; + /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */ + /* then calling FT_Render_Glyph_Internal() */ + FT_MEM_ZERO( &dummy, sizeof ( dummy ) ); FT_MEM_ZERO( &dummy_internal, sizeof ( dummy_internal ) ); dummy.internal = &dummy_internal; - dummy.library = glyph->library; + dummy.library = library; dummy.format = clazz->glyph_format; /* create result bitmap glyph */ - error = ft_new_glyph( glyph->library, FT_BITMAP_GLYPH_CLASS_GET, - (FT_Glyph*)(void*)&bitmap ); + error = ft_new_glyph( library, FT_BITMAP_GLYPH_CLASS_GET, &b ); if ( error ) goto Exit; + bitmap = (FT_BitmapGlyph)b; #if 1 /* if `origin' is set, translate the glyph image */ @@ -600,7 +598,7 @@ return error; Bad: - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } diff --git a/components/external/freetype/src/base/ftgxval.c b/components/external/freetype/src/base/ftgxval.c index 32662bed87..a65f4c879b 100644 --- a/components/external/freetype/src/base/ftgxval.c +++ b/components/external/freetype/src/base/ftgxval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTyepGX/AAT tables (body). */ /* */ -/* Copyright 2004, 2005, 2006 by */ +/* Copyright 2004-2006, 2010, 2013, 2014 by */ /* Masatake YAMATO, Redhat K.K, */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -26,6 +26,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_GX_VALIDATE_H @@ -44,13 +46,13 @@ if ( !face ) { - error = FT_Err_Invalid_Face_Handle; + error = FT_THROW( Invalid_Face_Handle ); goto Exit; } - if ( tables == NULL ) + if ( !tables ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -62,7 +64,7 @@ tables, table_length ); else - error = FT_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); Exit: return error; @@ -73,9 +75,14 @@ FT_TrueTypeGX_Free( FT_Face face, FT_Bytes table ) { - FT_Memory memory = FT_FACE_MEMORY( face ); + FT_Memory memory; + if ( !face ) + return; + + memory = FT_FACE_MEMORY( face ); + FT_FREE( table ); } @@ -91,13 +98,13 @@ if ( !face ) { - error = FT_Err_Invalid_Face_Handle; + error = FT_THROW( Invalid_Face_Handle ); goto Exit; } - if ( ckern_table == NULL ) + if ( !ckern_table ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -108,7 +115,7 @@ validation_flags, ckern_table ); else - error = FT_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); Exit: return error; @@ -119,7 +126,13 @@ FT_ClassicKern_Free( FT_Face face, FT_Bytes table ) { - FT_Memory memory = FT_FACE_MEMORY( face ); + FT_Memory memory; + + + if ( !face ) + return; + + memory = FT_FACE_MEMORY( face ); FT_FREE( table ); diff --git a/components/external/freetype/src/base/ftinit.c b/components/external/freetype/src/base/ftinit.c index f94f25a83c..c4c88201a1 100644 --- a/components/external/freetype/src/base/ftinit.c +++ b/components/external/freetype/src/base/ftinit.c @@ -4,7 +4,7 @@ /* */ /* FreeType initialization layer (body). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2007, 2009 by */ +/* Copyright 1996-2002, 2005, 2007, 2009, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,8 +23,8 @@ /* FT_Add_Default_Modules(): */ /* This function is used to add the set of default modules to a */ /* fresh new library object. The set is taken from the header file */ - /* `freetype/config/ftmodule.h'. See the document `FreeType 2.0 */ - /* Build System' for more information. */ + /* `config/ftmodule.h'. See the document `FreeType 2.0 Build */ + /* System' for more information. */ /* */ /* FT_Init_FreeType(): */ /* This function creates a system object for the current platform, */ @@ -54,8 +54,10 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_init + #ifndef FT_CONFIG_OPTION_PIC + #undef FT_USE_MODULE #ifdef __cplusplus #define FT_USE_MODULE( type, x ) extern "C" const type x; @@ -63,10 +65,8 @@ #define FT_USE_MODULE( type, x ) extern const type x; #endif - #include FT_CONFIG_MODULES_H - #undef FT_USE_MODULE #define FT_USE_MODULE( type, x ) (const FT_Module_Class*)&(x), @@ -77,8 +77,10 @@ 0 }; + #else /* FT_CONFIG_OPTION_PIC */ + #ifdef __cplusplus #define FT_EXTERNC extern "C" #else @@ -87,42 +89,51 @@ /* declare the module's class creation/destruction functions */ #undef FT_USE_MODULE -#define FT_USE_MODULE( type, x ) \ - FT_EXTERNC FT_Error FT_Create_Class_##x( FT_Library library, FT_Module_Class** output_class ); \ - FT_EXTERNC void FT_Destroy_Class_##x( FT_Library library, FT_Module_Class* clazz ); +#define FT_USE_MODULE( type, x ) \ + FT_EXTERNC FT_Error \ + FT_Create_Class_ ## x( FT_Library library, \ + FT_Module_Class* *output_class ); \ + FT_EXTERNC void \ + FT_Destroy_Class_ ## x( FT_Library library, \ + FT_Module_Class* clazz ); #include FT_CONFIG_MODULES_H - /* count all module classes */ #undef FT_USE_MODULE -#define FT_USE_MODULE( type, x ) MODULE_CLASS_##x, +#define FT_USE_MODULE( type, x ) MODULE_CLASS_ ## x, - enum { + enum + { #include FT_CONFIG_MODULES_H FT_NUM_MODULE_CLASSES }; - /* destroy all module classes */ + /* destroy all module classes */ #undef FT_USE_MODULE -#define FT_USE_MODULE( type, x ) \ - if ( classes[i] ) { FT_Destroy_Class_##x(library, classes[i]); } \ - i++; \ +#define FT_USE_MODULE( type, x ) \ + if ( classes[i] ) \ + { \ + FT_Destroy_Class_ ## x( library, classes[i] ); \ + } \ + i++; + FT_BASE_DEF( void ) ft_destroy_default_module_classes( FT_Library library ) { - FT_Module_Class** classes; - FT_Memory memory; - FT_UInt i; - BasePIC* pic_container = (BasePIC*)library->pic_container.base; + FT_Module_Class* *classes; + FT_Memory memory; + FT_UInt i; + BasePIC* pic_container = (BasePIC*)library->pic_container.base; + if ( !pic_container->default_module_classes ) return; - memory = library->memory; + memory = library->memory; classes = pic_container->default_module_classes; - i = 0; + i = 0; #include FT_CONFIG_MODULES_H @@ -130,30 +141,37 @@ pic_container->default_module_classes = 0; } + /* initialize all module classes and the pointer table */ #undef FT_USE_MODULE -#define FT_USE_MODULE( type, x ) \ - error = FT_Create_Class_##x(library, &clazz); \ - if (error) goto Exit; \ +#define FT_USE_MODULE( type, x ) \ + error = FT_Create_Class_ ## x( library, &clazz ); \ + if ( error ) \ + goto Exit; \ classes[i++] = clazz; + FT_BASE_DEF( FT_Error ) ft_create_default_module_classes( FT_Library library ) { - FT_Error error; - FT_Memory memory; - FT_Module_Class** classes; - FT_Module_Class* clazz; - FT_UInt i; - BasePIC* pic_container = (BasePIC*)library->pic_container.base; + FT_Error error; + FT_Memory memory; + FT_Module_Class* *classes = NULL; + FT_Module_Class* clazz; + FT_UInt i; + BasePIC* pic_container = (BasePIC*)library->pic_container.base; + + + memory = library->memory; - memory = library->memory; pic_container->default_module_classes = 0; - if ( FT_ALLOC(classes, sizeof(FT_Module_Class*) * (FT_NUM_MODULE_CLASSES + 1) ) ) + if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) * + ( FT_NUM_MODULE_CLASSES + 1 ) ) ) return error; + /* initialize all pointers to 0, especially the last one */ - for (i = 0; i < FT_NUM_MODULE_CLASSES; i++) + for ( i = 0; i < FT_NUM_MODULE_CLASSES; i++ ) classes[i] = 0; classes[FT_NUM_MODULE_CLASSES] = 0; @@ -161,16 +179,19 @@ #include FT_CONFIG_MODULES_H -Exit: - if (error) ft_destroy_default_module_classes( library ); - else pic_container->default_module_classes = classes; + Exit: + if ( error ) + ft_destroy_default_module_classes( library ); + else + pic_container->default_module_classes = classes; - return error; + return error; } #endif /* FT_CONFIG_OPTION_PIC */ + /* documentation is in ftmodapi.h */ FT_EXPORT_DEF( void ) @@ -180,9 +201,18 @@ Exit: const FT_Module_Class* const* cur; - /* test for valid `library' delayed to FT_Add_Module() */ + /* FT_DEFAULT_MODULES_GET dereferences `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC + if ( !library ) + return; +#endif - cur = FT_DEFAULT_MODULES_GET; + /* GCC 4.6 warns the type difference: + * FT_Module_Class** != const FT_Module_Class* const* + */ + cur = (const FT_Module_Class* const*)FT_DEFAULT_MODULES_GET; + + /* test for valid `library' delayed to FT_Add_Module() */ while ( *cur ) { error = FT_Add_Module( library, *cur ); @@ -205,6 +235,8 @@ Exit: FT_Memory memory; + /* check of `alibrary' delayed to `FT_New_Library' */ + /* First of all, allocate a new system object -- this function is part */ /* of the system-specific component, i.e. `ftsystem.c'. */ @@ -212,7 +244,7 @@ Exit: if ( !memory ) { FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" )); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } /* build a library out of it, then fill it with the set of */ @@ -233,17 +265,19 @@ Exit: FT_EXPORT_DEF( FT_Error ) FT_Done_FreeType( FT_Library library ) { - if ( library ) - { - FT_Memory memory = library->memory; + FT_Memory memory; - /* Discard the library object */ - FT_Done_Library( library ); + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); - /* discard memory manager */ - FT_Done_Memory( memory ); - } + memory = library->memory; + + /* Discard the library object */ + FT_Done_Library( library ); + + /* discard memory manager */ + FT_Done_Memory( memory ); return FT_Err_Ok; } diff --git a/components/external/freetype/src/base/ftlcdfil.c b/components/external/freetype/src/base/ftlcdfil.c index 80640111c4..d8bcbbf1d2 100644 --- a/components/external/freetype/src/base/ftlcdfil.c +++ b/components/external/freetype/src/base/ftlcdfil.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for color filtering of subpixel bitmap glyphs (body). */ /* */ -/* Copyright 2006, 2008, 2009 by */ +/* Copyright 2006, 2008-2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_LCD_FILTER_H #include FT_IMAGE_H #include FT_INTERNAL_OBJECTS_H @@ -44,9 +46,16 @@ FT_Byte* line = bitmap->buffer; + /* take care of bitmap flow */ + if ( bitmap->pitch < 0 ) + line -= bitmap->pitch * ( bitmap->rows - 1 ); + + /* `fir' and `pix' must be at least 32 bit wide, since the sum of */ + /* the values in `weights' can exceed 0xFF */ + for ( ; height > 0; height--, line += bitmap->pitch ) { - FT_UInt fir[5]; + FT_UInt fir[4]; /* below, `pix' is used as the 5th element */ FT_UInt val1, xx; @@ -55,7 +64,6 @@ fir[1] = weights[3] * val1; fir[2] = weights[4] * val1; fir[3] = 0; - fir[4] = 0; val1 = line[1]; fir[0] += weights[1] * val1; @@ -76,7 +84,7 @@ fir[3] = weights[4] * val; pix >>= 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); line[xx - 2] = (FT_Byte)pix; } @@ -85,11 +93,11 @@ pix = fir[0] >> 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); line[xx - 2] = (FT_Byte)pix; pix = fir[1] >> 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); line[xx - 1] = (FT_Byte)pix; } } @@ -102,10 +110,14 @@ FT_Int pitch = bitmap->pitch; + /* take care of bitmap flow */ + if ( bitmap->pitch < 0 ) + column -= bitmap->pitch * ( bitmap->rows - 1 ); + for ( ; width > 0; width--, column++ ) { FT_Byte* col = column; - FT_UInt fir[5]; + FT_UInt fir[4]; /* below, `pix' is used as the 5th element */ FT_UInt val1, yy; @@ -114,7 +126,6 @@ fir[1] = weights[3] * val1; fir[2] = weights[4] * val1; fir[3] = 0; - fir[4] = 0; col += pitch; val1 = col[0]; @@ -137,7 +148,7 @@ fir[3] = weights[4] * val; pix >>= 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); col[-2 * pitch] = (FT_Byte)pix; col += pitch; } @@ -147,11 +158,11 @@ pix = fir[0] >> 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); col[-2 * pitch] = (FT_Byte)pix; pix = fir[1] >> 8; - pix |= -( pix >> 8 ); + pix |= (FT_UInt)-(FT_Int)( pix >> 8 ); col[-pitch] = (FT_Byte)pix; } } @@ -187,6 +198,10 @@ FT_Byte* line = bitmap->buffer; + /* take care of bitmap flow */ + if ( bitmap->pitch < 0 ) + line -= bitmap->pitch * ( bitmap->rows - 1 ); + for ( ; height > 0; height--, line += pitch ) { FT_UInt xx; @@ -226,6 +241,10 @@ FT_Byte* column = bitmap->buffer; + /* take care of bitmap flow */ + if ( bitmap->pitch < 0 ) + column -= bitmap->pitch * ( bitmap->rows - 1 ); + for ( ; width > 0; width--, column++ ) { FT_Byte* col = column; @@ -267,19 +286,35 @@ FT_EXPORT_DEF( FT_Error ) - FT_Library_SetLcdFilter( FT_Library library, - FT_LcdFilter filter ) + FT_Library_SetLcdFilterWeights( FT_Library library, + unsigned char *weights ) + { + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); + + if ( !weights ) + return FT_THROW( Invalid_Argument ); + + ft_memcpy( library->lcd_weights, weights, 5 ); + + return FT_Err_Ok; + } + + + FT_EXPORT_DEF( FT_Error ) + FT_Library_SetLcdFilter( FT_Library library, + FT_LcdFilter filter ) { static const FT_Byte light_filter[5] = - { 0, 85, 86, 85, 0 }; + { 0x00, 0x55, 0x56, 0x55, 0x00 }; /* the values here sum up to a value larger than 256, */ /* providing a cheap gamma correction */ static const FT_Byte default_filter[5] = { 0x10, 0x40, 0x70, 0x40, 0x10 }; - if ( library == NULL ) - return FT_Err_Invalid_Argument; + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); switch ( filter ) { @@ -326,15 +361,27 @@ #endif default: - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } library->lcd_filter = filter; - return 0; + + return FT_Err_Ok; } #else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ + FT_EXPORT_DEF( FT_Error ) + FT_Library_SetLcdFilterWeights( FT_Library library, + unsigned char *weights ) + { + FT_UNUSED( library ); + FT_UNUSED( weights ); + + return FT_THROW( Unimplemented_Feature ); + } + + FT_EXPORT_DEF( FT_Error ) FT_Library_SetLcdFilter( FT_Library library, FT_LcdFilter filter ) @@ -342,7 +389,7 @@ FT_UNUSED( library ); FT_UNUSED( filter ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } #endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ diff --git a/components/external/freetype/src/base/ftmac.c b/components/external/freetype/src/base/ftmac.c index 63f927d57d..5301ab44fc 100644 --- a/components/external/freetype/src/base/ftmac.c +++ b/components/external/freetype/src/base/ftmac.c @@ -8,8 +8,7 @@ /* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */ /* classic platforms built by MPW. */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, */ -/* 2009 by */ +/* Copyright 1996-2009, 2013, 2014 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -119,6 +118,8 @@ #endif +#ifdef FT_MACINTOSH + /* This function is deprecated because FSSpec is deprecated in Mac OS X */ FT_EXPORT_DEF( FT_Error ) FT_GetFile_From_Mac_Name( const char* fontName, @@ -129,7 +130,7 @@ FT_UNUSED( pathSpec ); FT_UNUSED( face_index ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } @@ -144,7 +145,7 @@ { #if defined( MAC_OS_X_VERSION_10_5 ) && \ ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) - + OSStatus err; err = ATSFontGetFileReference( ats_font_id, ats_font_ref ); @@ -188,10 +189,10 @@ CFRelease( cf_fontName ); if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); /* face_index calculation by searching preceding fontIDs */ /* with same FSRef */ @@ -226,12 +227,15 @@ FT_Error err; + if ( !fontName || !face_index ) + return FT_THROW( Invalid_Argument) ; + err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); - if ( FT_Err_Ok != err ) + if ( err ) return err; if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); return FT_Err_Ok; } @@ -249,19 +253,22 @@ FT_UNUSED( pathSpec ); FT_UNUSED( face_index ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); #else FSRef ref; FT_Error err; + if ( !fontName || !face_index ) + return FT_THROW( Invalid_Argument ); + err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); - if ( FT_Err_Ok != err ) + if ( err ) return err; if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, pathSpec, NULL ) ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); return FT_Err_Ok; #endif @@ -277,7 +284,7 @@ if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); /* at present, no support for dfont format */ err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res ); @@ -357,11 +364,9 @@ count_faces_scalable( char* fond_data ) { AsscEntry* assoc; - FamRec* fond; short i, face, face_all; - fond = (FamRec*)fond_data; face_all = EndianS16_BtoN( *( (short *)( fond_data + sizeof ( FamRec ) ) ) ) + 1; assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); @@ -441,9 +446,10 @@ style = (StyleTable*)p; p += sizeof ( StyleTable ); string_count = EndianS16_BtoN( *(short*)(p) ); + string_count = FT_MIN( 64, string_count ); p += sizeof ( short ); - for ( i = 0; i < string_count && i < 64; i++ ) + for ( i = 0; i < string_count; i++ ) { names[i] = p; p += names[i][0]; @@ -460,7 +466,7 @@ ps_name[ps_name_len] = 0; } if ( style->indexes[face_index] > 1 && - style->indexes[face_index] <= FT_MIN( string_count, 64 ) ) + style->indexes[face_index] <= string_count ) { unsigned char* suffixes = names[style->indexes[face_index] - 1]; @@ -506,17 +512,17 @@ /* We should not extract parent directory by string manipulation. */ if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, NULL, &par_ref ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* now we have absolute dirname in path_lwfn */ ft_strcat( (char *)path_lwfn, "/" ); @@ -525,11 +531,11 @@ path_lwfn[dirname_len + base_lwfn[0]] = '\0'; if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, NULL, NULL ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); return FT_Err_Ok; } @@ -555,7 +561,7 @@ { err = lookup_lwfn_by_fond( pathname, lwfn_file_name, buff, sizeof ( buff ) ); - if ( FT_Err_Ok == err ) + if ( !err ) have_lwfn = 1; } @@ -618,7 +624,7 @@ /* detect integer overflows */ if ( total_size < old_total_size ) { - error = FT_Err_Array_Too_Large; + error = FT_THROW( Array_Too_Large ); goto Error; } @@ -703,7 +709,7 @@ if ( noErr != FT_FSPathMakeRes( pathname, &res ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); pfb_data = NULL; pfb_size = 0; @@ -738,7 +744,7 @@ sfnt = GetResource( TTAG_sfnt, sfnt_id ); if ( sfnt == NULL ) - return FT_Err_Invalid_Handle; + return FT_THROW( Invalid_Handle ); sfnt_size = (FT_ULong)GetHandleSize( sfnt ); if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) ) @@ -795,23 +801,26 @@ FT_Long face_index, FT_Face* aface ) { - FT_Error error = FT_Err_Cannot_Open_Resource; + FT_Error error = FT_ERR( Cannot_Open_Resource ); ResFileRefNum res_ref; ResourceIndex res_index; Handle fond; - short num_faces_in_res, num_faces_in_fond; + short num_faces_in_res; if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); UseResFile( res_ref ); if ( ResError() ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); num_faces_in_res = 0; for ( res_index = 1; ; ++res_index ) { + short num_faces_in_fond; + + fond = Get1IndResource( TTAG_FOND, res_index ); if ( ResError() ) break; @@ -826,7 +835,7 @@ } CloseResFile( res_ref ); - if ( FT_Err_Ok == error && NULL != aface && NULL != *aface ) + if ( !error && aface && *aface ) (*aface)->num_faces = num_faces_in_res; return error; } @@ -850,9 +859,11 @@ FT_Error error = FT_Err_Ok; + /* check of `library' and `aface' delayed to `FT_New_Face_From_XXX' */ + GetResInfo( fond, &fond_id, &fond_type, fond_name ); if ( ResError() != noErr || fond_type != TTAG_FOND ) - return FT_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); @@ -881,7 +892,7 @@ error = lookup_lwfn_by_fond( path_fond, lwfn_file_name, path_lwfn, sizeof ( path_lwfn ) ); - if ( FT_Err_Ok == error ) + if ( !error ) have_lwfn = 1; } } @@ -892,10 +903,10 @@ face_index, aface ); else - error = FT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); found_no_lwfn_file: - if ( have_sfnt && FT_Err_Ok != error ) + if ( have_sfnt && error ) error = FT_New_Face_From_SFNT( library, sfnt_id, face_index, @@ -959,9 +970,8 @@ /* test for valid `library' and `aface' delayed to FT_Open_Face() */ if ( !pathname ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); - error = FT_Err_Ok; *aface = NULL; /* try resourcefork based font: LWFN, FFIL */ @@ -996,16 +1006,20 @@ { FT_Error error; FT_Open_Args args; - OSErr err; - UInt8 pathname[PATH_MAX]; + OSErr err; + UInt8 pathname[PATH_MAX]; + + + /* check of `library' and `aface' delayed to */ + /* `FT_New_Face_From_Resource' */ if ( !ref ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); err = FSRefMakePath( ref, pathname, sizeof ( pathname ) ); if ( err ) - error = FT_Err_Cannot_Open_Resource; + error = FT_THROW( Cannot_Open_Resource ); error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); if ( error != 0 || *aface != NULL ) @@ -1041,17 +1055,21 @@ FT_UNUSED( face_index ); FT_UNUSED( aface ); - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); #else FSRef ref; + /* check of `library' and `aface' delayed to `FT_New_Face_From_FSRef' */ + if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); else return FT_New_Face_From_FSRef( library, &ref, face_index, aface ); #endif } +#endif /* FT_MACINTOSH */ + /* END */ diff --git a/components/external/freetype/src/base/ftmm.c b/components/external/freetype/src/base/ftmm.c index 0307729811..056680bd60 100644 --- a/components/external/freetype/src/base/ftmm.c +++ b/components/external/freetype/src/base/ftmm.c @@ -4,7 +4,7 @@ /* */ /* Multiple Master font support (body). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2009 by */ +/* Copyright 1996-2001, 2003, 2004, 2009, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_MULTIPLE_MASTERS_H #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_MULTIPLE_MASTERS_H @@ -42,9 +44,9 @@ *aservice = NULL; if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( FT_HAS_MULTIPLE_MASTERS( face ) ) { @@ -70,10 +72,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !amaster ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->get_mm ) error = service->get_mm( face, amaster ); } @@ -92,10 +99,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !amaster ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->get_mm_var ) error = service->get_mm_var( face, amaster ); } @@ -115,10 +127,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !coords ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->set_mm_design ) error = service->set_mm_design( face, num_coords, coords ); } @@ -138,10 +155,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !coords ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->set_var_design ) error = service->set_var_design( face, num_coords, coords ); } @@ -161,10 +183,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !coords ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->set_mm_blend ) error = service->set_mm_blend( face, num_coords, coords ); } @@ -187,10 +214,15 @@ FT_Service_MultiMasters service; + /* check of `face' delayed to `ft_face_get_mm_service' */ + + if ( !coords ) + return FT_THROW( Invalid_Argument ); + error = ft_face_get_mm_service( face, &service ); if ( !error ) { - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( service->set_mm_blend ) error = service->set_mm_blend( face, num_coords, coords ); } diff --git a/components/external/freetype/src/base/ftobjs.c b/components/external/freetype/src/base/ftobjs.c index 46bcd3bb8b..32a372b7fb 100644 --- a/components/external/freetype/src/base/ftobjs.c +++ b/components/external/freetype/src/base/ftobjs.c @@ -4,8 +4,7 @@ /* */ /* The FreeType private base classes (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,8 +28,8 @@ #include FT_TRUETYPE_TABLES_H #include FT_TRUETYPE_TAGS_H #include FT_TRUETYPE_IDS_H -#include FT_OUTLINE_H +#include FT_SERVICE_PROPERTIES_H #include FT_SERVICE_SFNT_H #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_GLYPH_DICT_H @@ -42,6 +41,30 @@ #include "ftbase.h" #endif + +#ifdef FT_DEBUG_LEVEL_TRACE + +#include FT_BITMAP_H + +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + /* We disable the warning `conversion from XXX to YYY, */ + /* possible loss of data' in order to compile cleanly with */ + /* the maximum level of warnings: `md5.c' is non-FreeType */ + /* code, and it gets used during development builds only. */ +#pragma warning( push ) +#pragma warning( disable : 4244 ) +#endif /* _MSC_VER */ + + /* it's easiest to include `md5.c' directly */ +#include "md5.c" + +#if defined( _MSC_VER ) +#pragma warning( pop ) +#endif + +#endif /* FT_DEBUG_LEVEL_TRACE */ + + #define GRID_FIT_METRICS @@ -132,18 +155,18 @@ { FT_Error error; FT_Memory memory; - FT_Stream stream; + FT_Stream stream = NULL; *astream = 0; if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( !args ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); - memory = library->memory; + memory = library->memory; if ( FT_NEW( stream ) ) goto Exit; @@ -157,6 +180,9 @@ (const FT_Byte*)args->memory_base, args->memory_size ); } + +#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT + else if ( args->flags & FT_OPEN_PATHNAME ) { /* create a normal system stream */ @@ -172,8 +198,11 @@ FT_FREE( stream ); stream = args->stream; } + +#endif + else - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); if ( error ) FT_FREE( stream ); @@ -230,11 +259,11 @@ static FT_Error ft_glyphslot_init( FT_GlyphSlot slot ) { - FT_Driver driver = slot->face->driver; - FT_Driver_Class clazz = driver->clazz; - FT_Memory memory = driver->root.memory; - FT_Error error = FT_Err_Ok; - FT_Slot_Internal internal; + FT_Driver driver = slot->face->driver; + FT_Driver_Class clazz = driver->clazz; + FT_Memory memory = driver->root.memory; + FT_Error error = FT_Err_Ok; + FT_Slot_Internal internal = NULL; slot->library = driver->root.library; @@ -376,11 +405,14 @@ FT_Driver driver; FT_Driver_Class clazz; FT_Memory memory; - FT_GlyphSlot slot; + FT_GlyphSlot slot = NULL; - if ( !face || !face->driver ) - return FT_Err_Invalid_Argument; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + if ( !face->driver ) + return FT_THROW( Invalid_Argument ); driver = face->driver; clazz = driver->clazz; @@ -441,6 +473,10 @@ else prev->next = cur->next; + /* finalize client-specific data */ + if ( slot->generic.finalizer ) + slot->generic.finalizer( slot ); + ft_glyphslot_done( slot ); FT_FREE( slot ); break; @@ -475,6 +511,7 @@ internal->transform_matrix.xy = 0; internal->transform_matrix.yx = 0; internal->transform_matrix.yy = 0x10000L; + matrix = &internal->transform_matrix; } else @@ -490,6 +527,7 @@ { internal->transform_delta.x = 0; internal->transform_delta.y = 0; + delta = &internal->transform_delta; } else @@ -562,10 +600,11 @@ FT_Library library; FT_Bool autohint = FALSE; FT_Module hinter; + TT_Face ttface = (TT_Face)face; if ( !face || !face->size || !face->glyph ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); /* The validity test for `glyph_index' is performed by the */ /* font drivers. */ @@ -602,7 +641,8 @@ * - Then, auto-hint if FT_LOAD_FORCE_AUTOHINT is set or if we don't * have a native font hinter. * - * - Otherwise, auto-hint for LIGHT hinting mode. + * - Otherwise, auto-hint for LIGHT hinting mode or if there isn't + * any hinting bytecode in the TrueType/OpenType font. * * - Exception: The font is `tricky' and requires the native hinter to * load properly. @@ -614,7 +654,8 @@ FT_DRIVER_IS_SCALABLE( driver ) && FT_DRIVER_USES_OUTLINES( driver ) && !FT_IS_TRICKY( face ) && - ( ( face->internal->transform_matrix.yx == 0 && + ( ( load_flags & FT_LOAD_IGNORE_TRANSFORM ) || + ( face->internal->transform_matrix.yx == 0 && face->internal->transform_matrix.xx != 0 ) || ( face->internal->transform_matrix.xx == 0 && face->internal->transform_matrix.yx != 0 ) ) ) @@ -627,15 +668,27 @@ FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags ); - if ( mode == FT_RENDER_MODE_LIGHT || - face->internal->ignore_unpatented_hinter ) + /* the check for `num_locations' assures that we actually */ + /* test for instructions in a TTF and not in a CFF-based OTF */ + /* */ + /* since `maxSizeOfInstructions' might be unreliable, we */ + /* check the size of the `fpgm' and `prep' tables, too -- */ + /* the assumption is that there don't exist real TTFs where */ + /* both `fpgm' and `prep' tables are missing */ + if ( mode == FT_RENDER_MODE_LIGHT || + face->internal->ignore_unpatented_hinter || + ( FT_IS_SFNT( face ) && + ttface->num_locations && + ttface->max_profile.maxSizeOfInstructions == 0 && + ttface->font_program_size == 0 && + ttface->cvt_program_size == 0 ) ) autohint = TRUE; } } if ( autohint ) { - FT_AutoHinter_Service hinting; + FT_AutoHinter_Interface hinting; /* try to load embedded bitmaps first if available */ @@ -664,7 +717,7 @@ internal->transform_flags = 0; /* load auto-hinted outline */ - hinting = (FT_AutoHinter_Service)hinter->clazz->module_interface; + hinting = (FT_AutoHinter_Interface)hinter->clazz->module_interface; error = hinting->load_glyph( (FT_AutoHinter)hinter, slot, face->size, @@ -745,11 +798,11 @@ else if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) { /* apply `standard' transformation if no renderer is available */ - if ( &internal->transform_matrix ) + if ( internal->transform_flags & 1 ) FT_Outline_Transform( &slot->outline, &internal->transform_matrix ); - if ( &internal->transform_delta ) + if ( internal->transform_flags & 2 ) FT_Outline_Translate( &slot->outline, internal->transform_delta.x, internal->transform_delta.y ); @@ -798,7 +851,7 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); glyph_index = (FT_UInt)char_code; if ( face->charmap ) @@ -949,7 +1002,7 @@ first = face->charmaps; if ( !first ) - return FT_Err_Invalid_CharMap_Handle; + return FT_THROW( Invalid_CharMap_Handle ); /* * The original TrueType specification(s) only specified charmap @@ -1011,7 +1064,7 @@ } } - return FT_Err_Invalid_CharMap_Handle; + return FT_THROW( Invalid_CharMap_Handle ); } @@ -1064,7 +1117,8 @@ /* */ static FT_Error open_face( FT_Driver driver, - FT_Stream stream, + FT_Stream *astream, + FT_Bool external_stream, FT_Long face_index, FT_Int num_params, FT_Parameter* params, @@ -1072,10 +1126,11 @@ { FT_Memory memory; FT_Driver_Class clazz; - FT_Face face = 0; - FT_Error error, error2; + FT_Face face = NULL; FT_Face_Internal internal = NULL; + FT_Error error, error2; + clazz = driver->clazz; memory = driver->root.memory; @@ -1084,15 +1139,19 @@ if ( FT_ALLOC( face, clazz->face_object_size ) ) goto Fail; + face->driver = driver; + face->memory = memory; + face->stream = *astream; + + /* set the FT_FACE_FLAG_EXTERNAL_STREAM bit for FT_Done_Face */ + if ( external_stream ) + face->face_flags |= FT_FACE_FLAG_EXTERNAL_STREAM; + if ( FT_NEW( internal ) ) goto Fail; face->internal = internal; - face->driver = driver; - face->memory = memory; - face->stream = stream; - #ifdef FT_CONFIG_OPTION_INCREMENTAL { int i; @@ -1108,11 +1167,12 @@ #endif if ( clazz->init_face ) - error = clazz->init_face( stream, + error = clazz->init_face( *astream, face, (FT_Int)face_index, num_params, params ); + *astream = face->stream; /* Stream may have been changed. */ if ( error ) goto Fail; @@ -1123,7 +1183,7 @@ /* is returned. */ /* no error should happen, but we want to play safe */ - if ( error2 && error2 != FT_Err_Invalid_CharMap_Handle ) + if ( error2 && FT_ERR_NEQ( error2, Invalid_CharMap_Handle ) ) { error = error2; goto Fail; @@ -1149,7 +1209,7 @@ /* there's a Mac-specific extended implementation of FT_New_Face() */ /* in src/base/ftmac.c */ -#if !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON ) +#ifndef FT_MACINTOSH /* documentation is in freetype.h */ @@ -1162,9 +1222,9 @@ FT_Open_Args args; - /* test for valid `library' and `aface' delayed to FT_Open_Face() */ + /* test for valid `library' and `aface' delayed to `FT_Open_Face' */ if ( !pathname ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); args.flags = FT_OPEN_PATHNAME; args.pathname = (char*)pathname; @@ -1173,7 +1233,7 @@ return FT_Open_Face( library, &args, face_index, aface ); } -#endif /* defined( FT_MACINTOSH ) && !defined( DARWIN_NO_CARBON ) */ +#endif /* documentation is in freetype.h */ @@ -1188,9 +1248,9 @@ FT_Open_Args args; - /* test for valid `library' and `face' delayed to FT_Open_Face() */ + /* test for valid `library' and `face' delayed to `FT_Open_Face' */ if ( !file_base ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); args.flags = FT_OPEN_MEMORY; args.memory_base = file_base; @@ -1258,14 +1318,14 @@ { FT_Error error; FT_Memory memory; - FT_Stream stream; + FT_Stream stream = NULL; if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( !base ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); *astream = 0; memory = library->memory; @@ -1379,7 +1439,7 @@ if ( FT_READ_ULONG( tag ) ) return error; if ( tag != TTAG_typ1 ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); if ( FT_READ_USHORT( numTables ) ) return error; @@ -1416,7 +1476,7 @@ if ( face_index >= 0 && pstable_index == face_index ) return FT_Err_Ok; } - return FT_Err_Table_Missing; + return FT_THROW( Table_Missing ); } @@ -1433,7 +1493,7 @@ FT_ULong offset, length; FT_Long pos; FT_Bool is_sfnt_cid; - FT_Byte* sfnt_ps; + FT_Byte* sfnt_ps = NULL; FT_UNUSED( num_params ); FT_UNUSED( params ); @@ -1462,7 +1522,7 @@ error = open_face_from_buffer( library, sfnt_ps, length, - face_index < 0 ? face_index : 0, + FT_MIN( face_index, 0 ), is_sfnt_cid ? "cid" : "type1", aface ); Exit: @@ -1470,7 +1530,7 @@ FT_Error error1; - if ( error == FT_Err_Unknown_File_Format ) + if ( FT_ERR_EQ( error, Unknown_File_Format ) ) { error1 = FT_Stream_Seek( stream, pos ); if ( error1 ) @@ -1482,7 +1542,7 @@ } -#if !defined( FT_MACINTOSH ) || defined( DARWIN_NO_CARBON ) +#ifndef FT_MACINTOSH /* The resource header says we've got resource_cnt `POST' (type1) */ /* resources in this file. They all need to be coalesced into */ @@ -1498,13 +1558,13 @@ FT_Long face_index, FT_Face *aface ) { - FT_Error error = FT_Err_Cannot_Open_Resource; + FT_Error error = FT_ERR( Cannot_Open_Resource ); FT_Memory memory = library->memory; - FT_Byte* pfb_data; + FT_Byte* pfb_data = NULL; int i, type, flags; - FT_Long len; - FT_Long pfb_len, pfb_pos, pfb_lenpos; - FT_Long rlen, temp; + FT_ULong len; + FT_ULong pfb_len, pfb_pos, pfb_lenpos; + FT_ULong rlen, temp; if ( face_index == -1 ) @@ -1520,11 +1580,34 @@ error = FT_Stream_Seek( stream, offsets[i] ); if ( error ) goto Exit; - if ( FT_READ_LONG( temp ) ) + if ( FT_READ_ULONG( temp ) ) goto Exit; + + /* FT2 allocator takes signed long buffer length, + * too large value causing overflow should be checked + */ + FT_TRACE4(( " POST fragment #%d: length=0x%08x\n", + i, temp)); + if ( 0x7FFFFFFFUL < temp || pfb_len + temp + 6 < pfb_len ) + { + FT_TRACE2(( " too long fragment length makes" + " pfb_len confused: temp=0x%08x\n", temp )); + error = FT_THROW( Invalid_Offset ); + goto Exit; + } + pfb_len += temp + 6; } + FT_TRACE2(( " total buffer size to concatenate %d" + " POST fragments: 0x%08x\n", + resource_cnt, pfb_len + 2)); + if ( pfb_len + 2 < 6 ) { + FT_TRACE2(( " too long fragment length makes" + " pfb_len confused: pfb_len=0x%08x\n", pfb_len )); + error = FT_THROW( Array_Too_Large ); + goto Exit; + } if ( FT_ALLOC( pfb_data, (FT_Long)pfb_len + 2 ) ) goto Exit; @@ -1544,15 +1627,46 @@ error = FT_Stream_Seek( stream, offsets[i] ); if ( error ) goto Exit2; - if ( FT_READ_LONG( rlen ) ) - goto Exit; + if ( FT_READ_ULONG( rlen ) ) + goto Exit2; + + /* FT2 allocator takes signed long buffer length, + * too large fragment length causing overflow should be checked + */ + if ( 0x7FFFFFFFUL < rlen ) + { + error = FT_THROW( Invalid_Offset ); + goto Exit2; + } + if ( FT_READ_USHORT( flags ) ) - goto Exit; - rlen -= 2; /* the flags are part of the resource */ + goto Exit2; + FT_TRACE3(( "POST fragment[%d]: offsets=0x%08x, rlen=0x%08x, flags=0x%04x\n", + i, offsets[i], rlen, flags )); + + error = FT_ERR( Array_Too_Large ); + /* postpone the check of rlen longer than buffer until FT_Stream_Read() */ + if ( ( flags >> 8 ) == 0 ) /* Comment, should not be loaded */ + { + FT_TRACE3(( " Skip POST fragment #%d because it is a comment\n", i )); + continue; + } + + /* the flags are part of the resource, so rlen >= 2. */ + /* but some fonts declare rlen = 0 for empty fragment */ + if ( rlen > 2 ) + rlen -= 2; + else + rlen = 0; + if ( ( flags >> 8 ) == type ) len += rlen; else { + FT_TRACE3(( " Write POST fragment #%d header (4-byte) to buffer" + " 0x%p + 0x%08x\n", i, pfb_data, pfb_lenpos )); + if ( pfb_lenpos + 3 > pfb_len + 2 ) + goto Exit2; pfb_data[pfb_lenpos ] = (FT_Byte)( len ); pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 ); pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 ); @@ -1561,6 +1675,10 @@ if ( ( flags >> 8 ) == 5 ) /* End of font mark */ break; + FT_TRACE3(( " Write POST fragment #%d header (6-byte) to buffer" + " 0x%p + 0x%08x\n", i, pfb_data, pfb_pos )); + if ( pfb_pos + 6 > pfb_len + 2 ) + goto Exit2; pfb_data[pfb_pos++] = 0x80; type = flags >> 8; @@ -1574,13 +1692,25 @@ pfb_data[pfb_pos++] = 0; } + if ( pfb_pos > pfb_len || pfb_pos + rlen > pfb_len ) + goto Exit2; + + FT_TRACE3(( " Load POST fragment #%d (%d byte) to buffer" + " 0x%p + 0x%08x\n", i, rlen, pfb_data, pfb_pos )); error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen ); + if ( error ) + goto Exit2; pfb_pos += rlen; } + error = FT_ERR( Array_Too_Large ); + if ( pfb_pos + 2 > pfb_len + 2 ) + goto Exit2; pfb_data[pfb_pos++] = 0x80; pfb_data[pfb_pos++] = 3; + if ( pfb_lenpos + 3 > pfb_len + 2 ) + goto Exit2; pfb_data[pfb_lenpos ] = (FT_Byte)( len ); pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 ); pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 ); @@ -1594,6 +1724,13 @@ aface ); Exit2: + if ( error == FT_ERR( Array_Too_Large ) ) + FT_TRACE2(( " Abort due to too-short buffer to store" + " all POST fragments\n" )); + else if ( error == FT_ERR( Invalid_Offset ) ) + FT_TRACE2(( " Abort due to invalid offset in a POST fragment\n" )); + if ( error ) + error = FT_ERR( Cannot_Open_Resource ); FT_FREE( pfb_data ); Exit: @@ -1615,7 +1752,7 @@ FT_Face *aface ) { FT_Memory memory = library->memory; - FT_Byte* sfnt_data; + FT_Byte* sfnt_data = NULL; FT_Error error; FT_Long flag_offset; FT_Long rlen; @@ -1626,7 +1763,7 @@ if ( face_index == -1 ) face_index = 0; if ( face_index >= resource_cnt ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); flag_offset = offsets[face_index]; error = FT_Stream_Seek( stream, flag_offset ); @@ -1636,7 +1773,7 @@ if ( FT_READ_LONG( rlen ) ) goto Exit; if ( rlen == -1 ) - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); error = open_face_PS_from_sfnt_stream( library, stream, @@ -1693,9 +1830,10 @@ if ( error ) return error; + /* POST resources must be sorted to concatenate properly */ error = FT_Raccess_Get_DataOffsets( library, stream, map_offset, rdara_pos, - TTAG_POST, + TTAG_POST, TRUE, &data_offsets, &count ); if ( !error ) { @@ -1708,9 +1846,11 @@ return error; } + /* sfnt resources should not be sorted to preserve the face order by + QuickDraw API */ error = FT_Raccess_Get_DataOffsets( library, stream, map_offset, rdara_pos, - TTAG_sfnt, + TTAG_sfnt, FALSE, &data_offsets, &count ); if ( !error ) { @@ -1743,7 +1883,7 @@ if ( NULL == stream ) - return FT_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); error = FT_Stream_Seek( stream, 0 ); if ( error ) @@ -1760,7 +1900,7 @@ header[ 1] > 33 || header[63] != 0 || header[2 + header[1]] != 0 ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); dlen = ( header[0x53] << 24 ) | ( header[0x54] << 16 ) | @@ -1793,12 +1933,13 @@ #define FT_COMPONENT trace_raccess FT_Memory memory = library->memory; - FT_Error error = FT_Err_Unknown_File_Format; + FT_Error error = FT_ERR( Unknown_File_Format ); int i; char * file_names[FT_RACCESS_N_RULES]; FT_Long offsets[FT_RACCESS_N_RULES]; FT_Error errors[FT_RACCESS_N_RULES]; + FT_Bool is_darwin_vfs, vfs_rfork_has_no_font = FALSE; /* not tested */ FT_Open_Args args2; FT_Stream stream2 = 0; @@ -1809,6 +1950,15 @@ for ( i = 0; i < FT_RACCESS_N_RULES; i++ ) { + is_darwin_vfs = ft_raccess_rule_by_darwin_vfs( library, i ); + if ( is_darwin_vfs && vfs_rfork_has_no_font ) + { + FT_TRACE3(( "Skip rule %d: darwin vfs resource fork" + " is already checked and" + " no font is found\n", i )); + continue; + } + if ( errors[i] ) { FT_TRACE3(( "Error[%d] has occurred in rule %d\n", errors[i], i )); @@ -1822,6 +1972,9 @@ i, args2.pathname, offsets[i] )); error = FT_Stream_New( library, &args2, &stream2 ); + if ( is_darwin_vfs && FT_ERR_EQ( error, Cannot_Open_Stream ) ) + vfs_rfork_has_no_font = TRUE; + if ( error ) { FT_TRACE3(( "failed\n" )); @@ -1836,6 +1989,8 @@ if ( !error ) break; + else if ( is_darwin_vfs ) + vfs_rfork_has_no_font = TRUE; } for (i = 0; i < FT_RACCESS_N_RULES; i++) @@ -1846,7 +2001,7 @@ /* Caller (load_mac_face) requires FT_Err_Unknown_File_Format. */ if ( error ) - error = FT_Err_Unknown_File_Format; + error = FT_ERR( Unknown_File_Format ); return error; @@ -1875,7 +2030,7 @@ error = IsMacBinary( library, stream, face_index, aface ); - if ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format ) + if ( FT_ERR_EQ( error, Unknown_File_Format ) ) { #undef FT_COMPONENT @@ -1892,9 +2047,9 @@ } - if ( ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format || - FT_ERROR_BASE( error ) == FT_Err_Invalid_Stream_Operation ) && - ( args->flags & FT_OPEN_PATHNAME ) ) + if ( ( FT_ERR_EQ( error, Unknown_File_Format ) || + FT_ERR_EQ( error, Invalid_Stream_Operation ) ) && + ( args->flags & FT_OPEN_PATHNAME ) ) error = load_face_in_embedded_rfork( library, stream, face_index, aface, args ); return error; @@ -1913,21 +2068,20 @@ FT_Face *aface ) { FT_Error error; - FT_Driver driver; - FT_Memory memory; - FT_Stream stream = 0; - FT_Face face = 0; - FT_ListNode node = 0; + FT_Driver driver = NULL; + FT_Memory memory = NULL; + FT_Stream stream = NULL; + FT_Face face = NULL; + FT_ListNode node = NULL; FT_Bool external_stream; FT_Module* cur; FT_Module* limit; - /* test for valid `library' delayed to */ - /* FT_Stream_New() */ + /* test for valid `library' delayed to `FT_Stream_New' */ if ( ( !aface && face_index >= 0 ) || !args ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); external_stream = FT_BOOL( ( args->flags & FT_OPEN_STREAM ) && args->stream ); @@ -1958,24 +2112,25 @@ params = args->params; } - error = open_face( driver, stream, face_index, + error = open_face( driver, &stream, external_stream, face_index, num_params, params, &face ); if ( !error ) goto Success; } else - error = FT_Err_Invalid_Handle; + error = FT_THROW( Invalid_Handle ); FT_Stream_Free( stream, external_stream ); goto Fail; } else { + error = FT_ERR( Missing_Module ); + /* check each font driver for an appropriate format */ cur = library->modules; limit = cur + library->num_modules; - for ( ; cur < limit; cur++ ) { /* not all modules are font drivers, so check... */ @@ -1993,14 +2148,14 @@ params = args->params; } - error = open_face( driver, stream, face_index, + error = open_face( driver, &stream, external_stream, face_index, num_params, params, &face ); if ( !error ) goto Success; #ifdef FT_CONFIG_OPTION_MAC_FONTS if ( ft_strcmp( cur[0]->clazz->module_name, "truetype" ) == 0 && - FT_ERROR_BASE( error ) == FT_Err_Table_Missing ) + FT_ERR_EQ( error, Table_Missing ) ) { /* TrueType but essential tables are missing */ if ( FT_Stream_Seek( stream, 0 ) ) @@ -2020,39 +2175,39 @@ } #endif - if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format ) + if ( FT_ERR_NEQ( error, Unknown_File_Format ) ) goto Fail3; } } - Fail3: - /* If we are on the mac, and we get an FT_Err_Invalid_Stream_Operation */ - /* it may be because we have an empty data fork, so we need to check */ - /* the resource fork. */ - if ( FT_ERROR_BASE( error ) != FT_Err_Cannot_Open_Stream && - FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format && - FT_ERROR_BASE( error ) != FT_Err_Invalid_Stream_Operation ) - goto Fail2; + Fail3: + /* If we are on the mac, and we get an */ + /* FT_Err_Invalid_Stream_Operation it may be because we have an */ + /* empty data fork, so we need to check the resource fork. */ + if ( FT_ERR_NEQ( error, Cannot_Open_Stream ) && + FT_ERR_NEQ( error, Unknown_File_Format ) && + FT_ERR_NEQ( error, Invalid_Stream_Operation ) ) + goto Fail2; #if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS ) - error = load_mac_face( library, stream, face_index, aface, args ); - if ( !error ) - { - /* We don't want to go to Success here. We've already done that. */ - /* On the other hand, if we succeeded we still need to close this */ - /* stream (we opened a different stream which extracted the */ - /* interesting information out of this stream here. That stream */ - /* will still be open and the face will point to it). */ - FT_Stream_Free( stream, external_stream ); - return error; - } + error = load_mac_face( library, stream, face_index, aface, args ); + if ( !error ) + { + /* We don't want to go to Success here. We've already done that. */ + /* On the other hand, if we succeeded we still need to close this */ + /* stream (we opened a different stream which extracted the */ + /* interesting information out of this stream here. That stream */ + /* will still be open and the face will point to it). */ + FT_Stream_Free( stream, external_stream ); + return error; + } - if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format ) - goto Fail2; + if ( FT_ERR_NEQ( error, Unknown_File_Format ) ) + goto Fail2; #endif /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */ /* no driver is able to handle this format */ - error = FT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); Fail2: FT_Stream_Free( stream, external_stream ); @@ -2062,10 +2217,6 @@ Success: FT_TRACE4(( "FT_Open_Face: New face object, adding to list\n" )); - /* set the FT_FACE_FLAG_EXTERNAL_STREAM bit for FT_Done_Face */ - if ( external_stream ) - face->face_flags |= FT_FACE_FLAG_EXTERNAL_STREAM; - /* add the face object to its driver's list */ if ( FT_NEW( node ) ) goto Fail; @@ -2141,6 +2292,8 @@ internal->transform_delta.x = 0; internal->transform_delta.y = 0; + + internal->refcount = 1; } if ( aface ) @@ -2151,7 +2304,10 @@ goto Exit; Fail: - FT_Done_Face( face ); + if ( node ) + FT_Done_Face( face ); /* face must be in the driver's list */ + else if ( face ) + destroy_face( memory, face, driver ); Exit: FT_TRACE4(( "FT_Open_Face: Return %d\n", error )); @@ -2169,10 +2325,10 @@ FT_Open_Args open; - /* test for valid `face' delayed to FT_Attach_Stream() */ + /* test for valid `face' delayed to `FT_Attach_Stream' */ if ( !filepathname ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); open.stream = NULL; open.flags = FT_OPEN_PATHNAME; @@ -2195,14 +2351,14 @@ FT_Driver_Class clazz; - /* test for valid `parameters' delayed to FT_Stream_New() */ + /* test for valid `parameters' delayed to `FT_Stream_New' */ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); driver = face->driver; if ( !driver ) - return FT_Err_Invalid_Driver_Handle; + return FT_THROW( Invalid_Driver_Handle ); error = FT_Stream_New( driver->root.library, parameters, &stream ); if ( error ) @@ -2211,7 +2367,7 @@ /* we implement FT_Attach_Stream in each driver through the */ /* `attach_file' interface */ - error = FT_Err_Unimplemented_Feature; + error = FT_ERR( Unimplemented_Feature ); clazz = driver->clazz; if ( clazz->attach_file ) error = clazz->attach_file( face, stream ); @@ -2226,6 +2382,20 @@ } + /* documentation is in freetype.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Reference_Face( FT_Face face ) + { + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + face->internal->refcount++; + + return FT_Err_Ok; + } + + /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Error ) @@ -2237,25 +2407,32 @@ FT_ListNode node; - error = FT_Err_Invalid_Face_Handle; + error = FT_ERR( Invalid_Face_Handle ); if ( face && face->driver ) { - driver = face->driver; - memory = driver->root.memory; - - /* find face in driver's list */ - node = FT_List_Find( &driver->faces_list, face ); - if ( node ) - { - /* remove face object from the driver's list */ - FT_List_Remove( &driver->faces_list, node ); - FT_FREE( node ); - - /* now destroy the object proper */ - destroy_face( memory, face, driver ); + face->internal->refcount--; + if ( face->internal->refcount > 0 ) error = FT_Err_Ok; + else + { + driver = face->driver; + memory = driver->root.memory; + + /* find face in driver's list */ + node = FT_List_Find( &driver->faces_list, face ); + if ( node ) + { + /* remove face object from the driver's list */ + FT_List_Remove( &driver->faces_list, node ); + FT_FREE( node ); + + /* now destroy the object proper */ + destroy_face( memory, face, driver ); + error = FT_Err_Ok; + } } } + return error; } @@ -2276,13 +2453,13 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( !asize ) - return FT_Err_Invalid_Size_Handle; + return FT_THROW( Invalid_Argument ); if ( !face->driver ) - return FT_Err_Invalid_Driver_Handle; + return FT_THROW( Invalid_Driver_Handle ); *asize = 0; @@ -2334,15 +2511,15 @@ if ( !size ) - return FT_Err_Invalid_Size_Handle; + return FT_THROW( Invalid_Size_Handle ); face = size->face; if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); driver = face->driver; if ( !driver ) - return FT_Err_Invalid_Driver_Handle; + return FT_THROW( Invalid_Driver_Handle ); memory = driver->root.memory; @@ -2363,7 +2540,7 @@ destroy_size( memory, size, driver ); } else - error = FT_Err_Invalid_Size_Handle; + error = FT_THROW( Invalid_Size_Handle ); return error; } @@ -2382,11 +2559,11 @@ if ( !FT_HAS_FIXED_SIZES( face ) ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); /* FT_Bitmap_Size doesn't provide enough info... */ if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL ) - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); w = FT_REQUEST_WIDTH ( req ); h = FT_REQUEST_HEIGHT( req ); @@ -2409,6 +2586,8 @@ if ( w == FT_PIX_ROUND( bsize->x_ppem ) || ignore_width ) { + FT_TRACE3(( "FT_Match_Size: bitmap strike %d matches\n", i )); + if ( size_index ) *size_index = (FT_ULong)i; @@ -2416,7 +2595,7 @@ } } - return FT_Err_Invalid_Pixel_Size; + return FT_THROW( Invalid_Pixel_Size ); } @@ -2514,6 +2693,18 @@ metrics->height = bsize->height << 6; metrics->max_advance = bsize->x_ppem; } + + FT_TRACE5(( "FT_Select_Metrics:\n" )); + FT_TRACE5(( " x scale: %d (%f)\n", + metrics->x_scale, metrics->x_scale / 65536.0 )); + FT_TRACE5(( " y scale: %d (%f)\n", + metrics->y_scale, metrics->y_scale / 65536.0 )); + FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); + FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); + FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); + FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); } @@ -2622,6 +2813,18 @@ metrics->x_scale = 1L << 16; metrics->y_scale = 1L << 16; } + + FT_TRACE5(( "FT_Request_Metrics:\n" )); + FT_TRACE5(( " x scale: %d (%f)\n", + metrics->x_scale, metrics->x_scale / 65536.0 )); + FT_TRACE5(( " y scale: %d (%f)\n", + metrics->y_scale, metrics->y_scale / 65536.0 )); + FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); + FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); + FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); + FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); } @@ -2635,15 +2838,41 @@ if ( !face || !FT_HAS_FIXED_SIZES( face ) ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( strike_index < 0 || strike_index >= face->num_fixed_sizes ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); clazz = face->driver->clazz; if ( clazz->select_size ) - return clazz->select_size( face->size, (FT_ULong)strike_index ); + { + FT_Error error; + + + error = clazz->select_size( face->size, (FT_ULong)strike_index ); + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Size_Metrics* metrics = &face->size->metrics; + + + FT_TRACE5(( "FT_Select_Size (font driver's `select_size'):\n" )); + FT_TRACE5(( " x scale: %d (%f)\n", + metrics->x_scale, metrics->x_scale / 65536.0 )); + FT_TRACE5(( " y scale: %d (%f)\n", + metrics->y_scale, metrics->y_scale / 65536.0 )); + FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); + FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); + FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); + FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); + } +#endif + + return error; + } FT_Select_Metrics( face, (FT_ULong)strike_index ); @@ -2662,16 +2891,42 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( !req || req->width < 0 || req->height < 0 || req->type >= FT_SIZE_REQUEST_TYPE_MAX ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); clazz = face->driver->clazz; if ( clazz->request_size ) - return clazz->request_size( face->size, req ); + { + FT_Error error; + + + error = clazz->request_size( face->size, req ); + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Size_Metrics* metrics = &face->size->metrics; + + + FT_TRACE5(( "FT_Request_Size (font driver's `request_size'):\n" )); + FT_TRACE5(( " x scale: %d (%f)\n", + metrics->x_scale, metrics->x_scale / 65536.0 )); + FT_TRACE5(( " y scale: %d (%f)\n", + metrics->y_scale, metrics->y_scale / 65536.0 )); + FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); + FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); + FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); + FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); + } +#endif + + return error; + } /* * The reason that a driver doesn't have `request_size' defined is @@ -2689,9 +2944,6 @@ if ( error ) return error; - FT_TRACE3(( "FT_Request_Size: bitmap strike %lu matched\n", - strike_index )); - return FT_Select_Size( face, (FT_Int)strike_index ); } @@ -2713,6 +2965,8 @@ FT_Size_RequestRec req; + /* check of `face' delayed to `FT_Request_Size' */ + if ( !char_width ) char_width = char_height; else if ( !char_height ) @@ -2751,6 +3005,8 @@ FT_Size_RequestRec req; + /* check of `face' delayed to `FT_Request_Size' */ + if ( pixel_width == 0 ) pixel_width = pixel_height; else if ( pixel_height == 0 ) @@ -2791,10 +3047,10 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( !akerning ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); driver = face->driver; @@ -2850,14 +3106,14 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( !akerning ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); FT_FACE_FIND_SERVICE( face, service, KERNING ); if ( !service ) - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); error = service->get_track( face, point_size, @@ -2879,10 +3135,10 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( encoding == FT_ENCODING_NONE ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* FT_ENCODING_UNICODE is special. We try to find the `best' Unicode */ /* charmap available, i.e., one with UCS-4 characters, if possible. */ @@ -2893,7 +3149,7 @@ cur = face->charmaps; if ( !cur ) - return FT_Err_Invalid_CharMap_Handle; + return FT_THROW( Invalid_CharMap_Handle ); limit = cur + face->num_charmaps; @@ -2906,7 +3162,7 @@ } } - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } @@ -2921,13 +3177,14 @@ if ( !face ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); cur = face->charmaps; - if ( !cur ) - return FT_Err_Invalid_CharMap_Handle; + if ( !cur || !charmap ) + return FT_THROW( Invalid_CharMap_Handle ); + if ( FT_Get_CMap_Format( charmap ) == 14 ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); limit = cur + face->num_charmaps; @@ -2936,10 +3193,11 @@ if ( cur[0] == charmap ) { face->charmap = cur[0]; - return 0; + return FT_Err_Ok; } } - return FT_Err_Invalid_Argument; + + return FT_THROW( Invalid_Argument ); } @@ -2951,6 +3209,9 @@ FT_Int i; + if ( !charmap || !charmap->face ) + return -1; + for ( i = 0; i < charmap->face->num_charmaps; i++ ) if ( charmap->face->charmaps[i] == charmap ) break; @@ -2966,7 +3227,7 @@ { FT_CMap_Class clazz = cmap->clazz; FT_Face face = cmap->charmap.face; - FT_Memory memory = FT_FACE_MEMORY(face); + FT_Memory memory = FT_FACE_MEMORY( face ); if ( clazz->done ) @@ -3031,11 +3292,11 @@ FT_Error error = FT_Err_Ok; FT_Face face; FT_Memory memory; - FT_CMap cmap; + FT_CMap cmap = NULL; if ( clazz == NULL || charmap == NULL || charmap->face == NULL ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); face = charmap->face; memory = FT_FACE_MEMORY( face ); @@ -3095,7 +3356,7 @@ } result = cmap->clazz->char_index( cmap, (FT_UInt32)charcode ); } - return result; + return result; } @@ -3109,14 +3370,15 @@ FT_UInt gindex = 0; - if ( face && face->charmap ) + /* only do something if we have a charmap, and we have glyphs at all */ + if ( face && face->charmap && face->num_glyphs ) { gindex = FT_Get_Char_Index( face, 0 ); - if ( gindex == 0 ) + if ( gindex == 0 || gindex >= (FT_UInt)face->num_glyphs ) result = FT_Get_Next_Char( face, 0, &gindex ); } - if ( agindex ) + if ( agindex ) *agindex = gindex; return result; @@ -3134,13 +3396,18 @@ FT_UInt gindex = 0; - if ( face && face->charmap ) + if ( face && face->charmap && face->num_glyphs ) { FT_UInt32 code = (FT_UInt32)charcode; FT_CMap cmap = FT_CMAP( face->charmap ); - gindex = cmap->clazz->char_next( cmap, &code ); + do + { + gindex = cmap->clazz->char_next( cmap, &code ); + + } while ( gindex >= (FT_UInt)face->num_glyphs ); + result = ( gindex == 0 ) ? 0 : code; } @@ -3161,8 +3428,9 @@ FT_UInt result = 0; - if ( face && face->charmap && - face->charmap->encoding == FT_ENCODING_UNICODE ) + if ( face && + face->charmap && + face->charmap->encoding == FT_ENCODING_UNICODE ) { FT_CharMap charmap = find_variant_selector_charmap( face ); FT_CMap ucmap = FT_CMAP( face->charmap ); @@ -3340,7 +3608,9 @@ FT_UInt result = 0; - if ( face && FT_HAS_GLYPH_NAMES( face ) ) + if ( face && + FT_HAS_GLYPH_NAMES( face ) && + glyph_name ) { FT_Service_GlyphDict service; @@ -3365,27 +3635,28 @@ FT_Pointer buffer, FT_UInt buffer_max ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error; + FT_Service_GlyphDict service; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + if ( !buffer || buffer_max == 0 ) + return FT_THROW( Invalid_Argument ); + /* clean up buffer */ - if ( buffer && buffer_max > 0 ) - ((FT_Byte*)buffer)[0] = 0; + ((FT_Byte*)buffer)[0] = '\0'; - if ( face && - (FT_Long)glyph_index <= face->num_glyphs && - FT_HAS_GLYPH_NAMES( face ) ) - { - FT_Service_GlyphDict service; + if ( (FT_Long)glyph_index > face->num_glyphs || + !FT_HAS_GLYPH_NAMES( face ) ) + return FT_THROW( Invalid_Argument ); - - FT_FACE_LOOKUP_SERVICE( face, - service, - GLYPH_DICT ); - - if ( service && service->get_name ) - error = service->get_name( face, glyph_index, buffer, buffer_max ); - } + FT_FACE_LOOKUP_SERVICE( face, service, GLYPH_DICT ); + if ( service && service->get_name ) + error = service->get_name( face, glyph_index, buffer, buffer_max ); + else + error = FT_THROW( Invalid_Argument ); return error; } @@ -3426,7 +3697,7 @@ FT_Get_Sfnt_Table( FT_Face face, FT_Sfnt_Tag tag ) { - void* table = 0; + void* table = NULL; FT_Service_SFNT_Table service; @@ -3454,11 +3725,11 @@ if ( !face || !FT_IS_SFNT( face ) ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); if ( service == NULL ) - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); return service->load_table( face, tag, offset, buffer, length ); } @@ -3476,12 +3747,14 @@ FT_ULong offset; + /* test for valid `length' delayed to `service->table_info' */ + if ( !face || !FT_IS_SFNT( face ) ) - return FT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE ); if ( service == NULL ) - return FT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); return service->table_info( face, table_index, tag, &offset, length ); } @@ -3543,12 +3816,12 @@ FT_Face face; - if ( size == NULL ) - return FT_Err_Invalid_Argument; + if ( !size ) + return FT_THROW( Invalid_Size_Handle ); face = size->face; - if ( face == NULL || face->driver == NULL ) - return FT_Err_Invalid_Argument; + if ( !face || !face->driver ) + return FT_THROW( Invalid_Face_Handle ); /* we don't need anything more complex than that; all size objects */ /* are already listed by the face */ @@ -3645,7 +3918,7 @@ FT_Library library = module->library; FT_Memory memory = library->memory; FT_Error error; - FT_ListNode node; + FT_ListNode node = NULL; if ( FT_NEW( node ) ) @@ -3661,7 +3934,7 @@ /* allocate raster object if needed */ if ( clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && - clazz->raster_class->raster_new ) + clazz->raster_class->raster_new ) { error = clazz->raster_class->raster_new( memory, &render->raster ); if ( error ) @@ -3690,11 +3963,17 @@ static void ft_remove_renderer( FT_Module module ) { - FT_Library library = module->library; - FT_Memory memory = library->memory; + FT_Library library; + FT_Memory memory; FT_ListNode node; + library = module->library; + if ( !library ) + return; + + memory = library->memory; + node = FT_List_Find( &library->renderers, module ); if ( node ) { @@ -3702,7 +3981,8 @@ /* release raster object, if any */ - if ( render->raster ) + if ( render->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && + render->raster ) render->clazz->raster_class->raster_done( render->raster ); /* remove from list */ @@ -3720,7 +4000,7 @@ FT_Get_Renderer( FT_Library library, FT_Glyph_Format format ) { - /* test for valid `library' delayed to FT_Lookup_Renderer() */ + /* test for valid `library' delayed to `FT_Lookup_Renderer' */ return FT_Lookup_Renderer( library, format, 0 ); } @@ -3737,17 +4017,31 @@ FT_ListNode node; FT_Error error = FT_Err_Ok; + FT_Renderer_SetModeFunc set_mode; + if ( !library ) - return FT_Err_Invalid_Library_Handle; + { + error = FT_THROW( Invalid_Library_Handle ); + goto Exit; + } if ( !renderer ) - return FT_Err_Invalid_Argument; + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + if ( num_params > 0 && !parameters ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } node = FT_List_Find( &library->renderers, renderer ); if ( !node ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -3756,17 +4050,14 @@ if ( renderer->glyph_format == FT_GLYPH_FORMAT_OUTLINE ) library->cur_renderer = renderer; - if ( num_params > 0 ) + set_mode = renderer->clazz->set_mode; + + for ( ; num_params > 0; num_params-- ) { - FT_Renderer_SetModeFunc set_mode = renderer->clazz->set_mode; - - - for ( ; num_params > 0; num_params-- ) - { - error = set_mode( renderer, parameters->tag, parameters->data ); - if ( error ) - break; - } + error = set_mode( renderer, parameters->tag, parameters->data ); + if ( error ) + break; + parameters++; } Exit: @@ -3804,12 +4095,12 @@ else renderer = FT_Lookup_Renderer( library, slot->format, &node ); - error = FT_Err_Unimplemented_Feature; + error = FT_ERR( Unimplemented_Feature ); while ( renderer ) { error = renderer->render( renderer, slot, render_mode, NULL ); - if ( !error || - FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph ) + if ( !error || + FT_ERR_NEQ( error, Cannot_Render_Glyph ) ) break; /* FT_Err_Cannot_Render_Glyph is returned if the render mode */ @@ -3825,10 +4116,57 @@ /* if we changed the current renderer for the glyph image format */ /* we need to select it as the next current one */ if ( !error && update && renderer ) - FT_Set_Renderer( library, renderer, 0, 0 ); + { + error = FT_Set_Renderer( library, renderer, 0, 0 ); + if ( error ) + break; + } } } +#ifdef FT_DEBUG_LEVEL_TRACE + +#undef FT_COMPONENT +#define FT_COMPONENT trace_bitmap + + /* we convert to a single bitmap format for computing the checksum */ + if ( !error ) + { + FT_Bitmap bitmap; + FT_Error err; + + + FT_Bitmap_New( &bitmap ); + + /* this also converts the bitmap flow to `down' (i.e., pitch > 0) */ + err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 ); + if ( !err ) + { + MD5_CTX ctx; + unsigned char md5[16]; + int i; + + + MD5_Init( &ctx); + MD5_Update( &ctx, bitmap.buffer, bitmap.rows * bitmap.pitch ); + MD5_Final( md5, &ctx ); + + FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n" + " ", + bitmap.rows, bitmap.pitch )); + for ( i = 0; i < 16; i++ ) + FT_TRACE3(( "%02X", md5[i] )); + FT_TRACE3(( "\n" )); + } + + FT_Bitmap_Done( library, &bitmap ); + } + +#undef FT_COMPONENT +#define FT_COMPONENT trace_objs + +#endif /* FT_DEBUG_LEVEL_TRACE */ + return error; } @@ -3842,8 +4180,8 @@ FT_Library library; - if ( !slot ) - return FT_Err_Invalid_Argument; + if ( !slot || !slot->face ) + return FT_THROW( Invalid_Argument ); library = FT_FACE_LIBRARY( slot->face ); @@ -3874,10 +4212,10 @@ /* all child faces. */ /* */ /* <InOut> */ - /* module :: A handle to the target driver object. */ + /* module :: A handle to the target driver object. */ /* */ /* <Note> */ - /* The driver _must_ be LOCKED! */ + /* The driver _must_ be LOCKED! */ /* */ static void Destroy_Module( FT_Module module ) @@ -3887,10 +4225,6 @@ FT_Library library = module->library; - /* finalize client-data - before anything else */ - if ( module->generic.finalizer ) - module->generic.finalizer( module ); - if ( library && library->auto_hinter == module ) library->auto_hinter = 0; @@ -3927,14 +4261,14 @@ FREETYPE_MINOR ) if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( !clazz ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* check freetype version */ if ( clazz->module_requires > FREETYPE_VER_FIXED ) - return FT_Err_Invalid_Version; + return FT_THROW( Invalid_Version ); /* look for a module with the same name in the library's table */ for ( nn = 0; nn < library->num_modules; nn++ ) @@ -3944,7 +4278,7 @@ { /* this installed module has the same name, compare their versions */ if ( clazz->module_version <= module->clazz->module_version ) - return FT_Err_Lower_Module_Version; + return FT_THROW( Lower_Module_Version ); /* remove the module from our list, then exit the loop to replace */ /* it by our new version.. */ @@ -3958,7 +4292,7 @@ if ( library->num_modules >= FT_MAX_MODULES ) { - error = FT_Err_Too_Many_Drivers; + error = FT_THROW( Too_Many_Drivers ); goto Exit; } @@ -4029,7 +4363,9 @@ FT_Renderer renderer = FT_RENDERER( module ); - if ( renderer->raster ) + if ( renderer->clazz && + renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE && + renderer->raster ) renderer->clazz->raster_class->raster_done( renderer->raster ); } @@ -4044,7 +4380,7 @@ FT_Get_Module( FT_Library library, const char* module_name ) { - FT_Module result = 0; + FT_Module result = NULL; FT_Module* cur; FT_Module* limit; @@ -4089,23 +4425,23 @@ { FT_Pointer result = NULL; + if ( module ) { FT_ASSERT( module->clazz && module->clazz->get_interface ); - /* first, look for the service in the module - */ + /* first, look for the service in the module */ if ( module->clazz->get_interface ) result = module->clazz->get_interface( module, service_id ); if ( result == NULL ) { - /* we didn't find it, look in all other modules then - */ + /* we didn't find it, look in all other modules then */ FT_Library library = module->library; FT_Module* cur = library->modules; FT_Module* limit = cur + library->num_modules; + for ( ; cur < limit; cur++ ) { if ( cur[0] != module ) @@ -4136,7 +4472,7 @@ /* try to find the module from the table, then remove it from there */ if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); if ( module ) { @@ -4165,7 +4501,119 @@ } } } - return FT_Err_Invalid_Driver_Handle; + return FT_THROW( Invalid_Driver_Handle ); + } + + + static FT_Error + ft_property_do( FT_Library library, + const FT_String* module_name, + const FT_String* property_name, + void* value, + FT_Bool set ) + { + FT_Module* cur; + FT_Module* limit; + FT_Module_Interface interface; + + FT_Service_Properties service; + +#ifdef FT_DEBUG_LEVEL_ERROR + const FT_String* set_name = "FT_Property_Set"; + const FT_String* get_name = "FT_Property_Get"; + const FT_String* func_name = set ? set_name : get_name; +#endif + + FT_Bool missing_func; + + + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); + + if ( !module_name || !property_name || !value ) + return FT_THROW( Invalid_Argument ); + + cur = library->modules; + limit = cur + library->num_modules; + + /* search module */ + for ( ; cur < limit; cur++ ) + if ( !ft_strcmp( cur[0]->clazz->module_name, module_name ) ) + break; + + if ( cur == limit ) + { + FT_ERROR(( "%s: can't find module `%s'\n", + func_name, module_name )); + return FT_THROW( Missing_Module ); + } + + /* check whether we have a service interface */ + if ( !cur[0]->clazz->get_interface ) + { + FT_ERROR(( "%s: module `%s' doesn't support properties\n", + func_name, module_name )); + return FT_THROW( Unimplemented_Feature ); + } + + /* search property service */ + interface = cur[0]->clazz->get_interface( cur[0], + FT_SERVICE_ID_PROPERTIES ); + if ( !interface ) + { + FT_ERROR(( "%s: module `%s' doesn't support properties\n", + func_name, module_name )); + return FT_THROW( Unimplemented_Feature ); + } + + service = (FT_Service_Properties)interface; + + if ( set ) + missing_func = (FT_Bool)( !service->set_property ); + else + missing_func = (FT_Bool)( !service->get_property ); + + if ( missing_func ) + { + FT_ERROR(( "%s: property service of module `%s' is broken\n", + func_name, module_name )); + return FT_THROW( Unimplemented_Feature ); + } + + return set ? service->set_property( cur[0], property_name, value ) + : service->get_property( cur[0], property_name, value ); + } + + + /* documentation is in ftmodapi.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Property_Set( FT_Library library, + const FT_String* module_name, + const FT_String* property_name, + const void* value ) + { + return ft_property_do( library, + module_name, + property_name, + (void*)value, + TRUE ); + } + + + /* documentation is in ftmodapi.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Property_Get( FT_Library library, + const FT_String* module_name, + const FT_String* property_name, + void* value ) + { + return ft_property_do( library, + module_name, + property_name, + value, + FALSE ); } @@ -4182,18 +4630,32 @@ /*************************************************************************/ + /* documentation is in ftmodapi.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Reference_Library( FT_Library library ) + { + if ( !library ) + return FT_THROW( Invalid_Library_Handle ); + + library->refcount++; + + return FT_Err_Ok; + } + + /* documentation is in ftmodapi.h */ FT_EXPORT_DEF( FT_Error ) FT_New_Library( FT_Memory memory, FT_Library *alibrary ) { - FT_Library library = 0; + FT_Library library = NULL; FT_Error error; - if ( !memory ) - return FT_Err_Invalid_Argument; + if ( !memory || !alibrary ) + return FT_THROW( Invalid_Argument ); #ifdef FT_DEBUG_LEVEL_ERROR /* init debugging support */ @@ -4224,6 +4686,8 @@ library->version_minor = FREETYPE_MINOR; library->version_patch = FREETYPE_PATCH; + library->refcount = 1; + /* That's ok now */ *alibrary = library; @@ -4278,42 +4742,62 @@ if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); + + library->refcount--; + if ( library->refcount > 0 ) + goto Exit; memory = library->memory; - /* Discard client-data */ - if ( library->generic.finalizer ) - library->generic.finalizer( library ); - - /* Close all faces in the library. If we don't do - * this, we can have some subtle memory leaks. + /* + * Close all faces in the library. If we don't do this, we can have + * some subtle memory leaks. + * * Example: * * - the cff font driver uses the pshinter module in cff_size_done * - if the pshinter module is destroyed before the cff font driver, * opened FT_Face objects managed by the driver are not properly * destroyed, resulting in a memory leak + * + * Some faces are dependent on other faces, like Type42 faces that + * depend on TrueType faces synthesized internally. + * + * The order of drivers should be specified in driver_name[]. */ { - FT_UInt n; + FT_UInt m, n; + const char* driver_name[] = { "type42", NULL }; - for ( n = 0; n < library->num_modules; n++ ) + for ( m = 0; + m < sizeof ( driver_name ) / sizeof ( driver_name[0] ); + m++ ) { - FT_Module module = library->modules[n]; - FT_List faces; - - - if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 ) - continue; - - faces = &FT_DRIVER(module)->faces_list; - while ( faces->head ) + for ( n = 0; n < library->num_modules; n++ ) { - FT_Done_Face( FT_FACE( faces->head->data ) ); - if ( faces->head ) - FT_TRACE0(( "FT_Done_Library: failed to free some faces\n" )); + FT_Module module = library->modules[n]; + const char* module_name = module->clazz->module_name; + FT_List faces; + + + if ( driver_name[m] && + ft_strcmp( module_name, driver_name[m] ) != 0 ) + continue; + + if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 ) + continue; + + FT_TRACE7(( "FT_Done_Library: close faces for %s\n", module_name )); + + faces = &FT_DRIVER( module )->faces_list; + while ( faces->head ) + { + FT_Done_Face( FT_FACE( faces->head->data ) ); + if ( faces->head ) + FT_TRACE0(( "FT_Done_Library: failed to free some faces\n" )); + } } } } @@ -4355,6 +4839,8 @@ #endif FT_FREE( library ); + + Exit: return FT_Err_Ok; } @@ -4403,69 +4889,7 @@ } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE_DEF( FT_Error ) - ft_stub_set_char_sizes( FT_Size size, - FT_F26Dot6 width, - FT_F26Dot6 height, - FT_UInt horz_res, - FT_UInt vert_res ) - { - FT_Size_RequestRec req; - FT_Driver driver = size->face->driver; - - - if ( driver->clazz->request_size ) - { - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = width; - req.height = height; - - if ( horz_res == 0 ) - horz_res = vert_res; - - if ( vert_res == 0 ) - vert_res = horz_res; - - if ( horz_res == 0 ) - horz_res = vert_res = 72; - - req.horiResolution = horz_res; - req.vertResolution = vert_res; - - return driver->clazz->request_size( size, &req ); - } - - return 0; - } - - - FT_BASE_DEF( FT_Error ) - ft_stub_set_pixel_sizes( FT_Size size, - FT_UInt width, - FT_UInt height ) - { - FT_Size_RequestRec req; - FT_Driver driver = size->face->driver; - - - if ( driver->clazz->request_size ) - { - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = width << 6; - req.height = height << 6; - req.horiResolution = 0; - req.vertResolution = 0; - - return driver->clazz->request_size( size, &req ); - } - - return 0; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - + /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Error ) FT_Get_SubGlyph_Info( FT_GlyphSlot glyph, @@ -4476,10 +4900,11 @@ FT_Int *p_arg2, FT_Matrix *p_transform ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); - if ( glyph != NULL && + if ( glyph && + glyph->subglyphs && glyph->format == FT_GLYPH_FORMAT_COMPOSITE && sub_index < glyph->num_subglyphs ) { @@ -4491,6 +4916,8 @@ *p_arg1 = subg->arg1; *p_arg2 = subg->arg2; *p_transform = subg->transform; + + error = FT_Err_Ok; } return error; diff --git a/components/external/freetype/src/base/ftotval.c b/components/external/freetype/src/base/ftotval.c index 20ed686eee..5fc73d76ab 100644 --- a/components/external/freetype/src/base/ftotval.c +++ b/components/external/freetype/src/base/ftotval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating OpenType tables (body). */ /* */ -/* Copyright 2004, 2006, 2008 by */ +/* Copyright 2004, 2006, 2008, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,6 +16,8 @@ /***************************************************************************/ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_OPENTYPE_VALIDATE_H #include FT_OPENTYPE_VALIDATE_H @@ -38,7 +40,7 @@ if ( !face ) { - error = FT_Err_Invalid_Face_Handle; + error = FT_THROW( Invalid_Face_Handle ); goto Exit; } @@ -48,7 +50,7 @@ GSUB_table && JSTF_table ) ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -63,7 +65,7 @@ GSUB_table, JSTF_table ); else - error = FT_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); Exit: return error; @@ -74,9 +76,14 @@ FT_OpenType_Free( FT_Face face, FT_Bytes table ) { - FT_Memory memory = FT_FACE_MEMORY( face ); + FT_Memory memory; + if ( !face ) + return; + + memory = FT_FACE_MEMORY( face ); + FT_FREE( table ); } diff --git a/components/external/freetype/src/base/ftoutln.c b/components/external/freetype/src/base/ftoutln.c index b69df84c04..8749d64ce7 100644 --- a/components/external/freetype/src/base/ftoutln.c +++ b/components/external/freetype/src/base/ftoutln.c @@ -4,7 +4,7 @@ /* */ /* FreeType outline management (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 by */ +/* Copyright 1996-2008, 2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,6 +26,7 @@ #include <ft2build.h> #include FT_OUTLINE_H #include FT_INTERNAL_OBJECTS_H +#include FT_INTERNAL_CALC_H #include FT_INTERNAL_DEBUG_H #include FT_TRIGONOMETRY_H @@ -72,8 +73,11 @@ FT_Pos delta; - if ( !outline || !func_interface ) - return FT_Err_Invalid_Argument; + if ( !outline ) + return FT_THROW( Invalid_Outline ); + + if ( !func_interface ) + return FT_THROW( Invalid_Argument ); shift = func_interface->shift; delta = func_interface->delta; @@ -127,7 +131,7 @@ v_start.x = ( v_start.x + v_last.x ) / 2; v_start.y = ( v_start.y + v_last.y ) / 2; - v_last = v_start; + /* v_last = v_start; */ } point--; tags--; @@ -286,7 +290,7 @@ return error; Invalid_Outline: - return FT_Err_Invalid_Outline; + return FT_THROW( Invalid_Outline ); } @@ -300,10 +304,17 @@ if ( !anoutline || !memory ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); *anoutline = null_outline; + if ( numContours < 0 || + (FT_UInt)numContours > numPoints ) + return FT_THROW( Invalid_Argument ); + + if ( numPoints > FT_OUTLINE_POINTS_MAX ) + return FT_THROW( Array_Too_Large ); + if ( FT_NEW_ARRAY( anoutline->points, numPoints ) || FT_NEW_ARRAY( anoutline->tags, numPoints ) || FT_NEW_ARRAY( anoutline->contours, numContours ) ) @@ -332,7 +343,7 @@ FT_Outline *anoutline ) { if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); return FT_Outline_New_Internal( library->memory, numPoints, numContours, anoutline ); @@ -354,7 +365,7 @@ /* empty glyph? */ if ( n_points == 0 && n_contours == 0 ) - return 0; + return FT_Err_Ok; /* check point and contour counts */ if ( n_points <= 0 || n_contours <= 0 ) @@ -376,11 +387,11 @@ goto Bad; /* XXX: check the tags array */ - return 0; + return FT_Err_Ok; } Bad: - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } @@ -393,10 +404,12 @@ FT_Int is_owner; - if ( !source || !target || - source->n_points != target->n_points || + if ( !source || !target ) + return FT_THROW( Invalid_Outline ); + + if ( source->n_points != target->n_points || source->n_contours != target->n_contours ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( source == target ) return FT_Err_Ok; @@ -422,20 +435,21 @@ FT_Outline_Done_Internal( FT_Memory memory, FT_Outline* outline ) { - if ( memory && outline ) - { - if ( outline->flags & FT_OUTLINE_OWNER ) - { - FT_FREE( outline->points ); - FT_FREE( outline->tags ); - FT_FREE( outline->contours ); - } - *outline = null_outline; + if ( !outline ) + return FT_THROW( Invalid_Outline ); - return FT_Err_Ok; + if ( !memory ) + return FT_THROW( Invalid_Argument ); + + if ( outline->flags & FT_OUTLINE_OWNER ) + { + FT_FREE( outline->points ); + FT_FREE( outline->tags ); + FT_FREE( outline->contours ); } - else - return FT_Err_Invalid_Argument; + *outline = null_outline; + + return FT_Err_Ok; } @@ -448,7 +462,7 @@ /* check for valid `outline' in FT_Outline_Done_Internal() */ if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); return FT_Outline_Done_Internal( library->memory, outline ); } @@ -568,11 +582,13 @@ { char* p = outline->tags + first; char* q = outline->tags + last; - char swap; while ( p < q ) { + char swap; + + swap = *p; *p = *q; *q = swap; @@ -602,21 +618,24 @@ if ( !library ) - return FT_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); - if ( !outline || !params ) - return FT_Err_Invalid_Argument; + if ( !outline ) + return FT_THROW( Invalid_Outline ); + + if ( !params ) + return FT_THROW( Invalid_Argument ); renderer = library->cur_renderer; node = library->renderers.head; params->source = (void*)outline; - error = FT_Err_Cannot_Render_Glyph; + error = FT_ERR( Cannot_Render_Glyph ); while ( renderer ) { error = renderer->raster_render( renderer->raster, params ); - if ( !error || FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph ) + if ( !error || FT_ERR_NEQ( error, Cannot_Render_Glyph ) ) break; /* FT_Err_Cannot_Render_Glyph is returned if the render mode */ @@ -633,7 +652,7 @@ /* if we changed the current renderer for the glyph image format */ /* we need to select it as the next current one */ if ( !error && update && renderer ) - FT_Set_Renderer( library, renderer, 0, 0 ); + error = FT_Set_Renderer( library, renderer, 0, 0 ); return error; } @@ -650,9 +669,9 @@ if ( !abitmap ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); - /* other checks are delayed to FT_Outline_Render() */ + /* other checks are delayed to `FT_Outline_Render' */ params.target = abitmap; params.flags = 0; @@ -713,7 +732,8 @@ #if 0 #define FT_OUTLINE_GET_CONTOUR( outline, c, first, last ) \ - do { \ + do \ + { \ (first) = ( c > 0 ) ? (outline)->points + \ (outline)->contours[c - 1] + 1 \ : (outline)->points; \ @@ -771,7 +791,7 @@ return 1; } - return ( n % 2 ); + return n & 1; } @@ -881,86 +901,127 @@ FT_EXPORT_DEF( FT_Error ) FT_Outline_Embolden( FT_Outline* outline, FT_Pos strength ) + { + return FT_Outline_EmboldenXY( outline, strength, strength ); + } + + + /* documentation is in ftoutln.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Outline_EmboldenXY( FT_Outline* outline, + FT_Pos xstrength, + FT_Pos ystrength ) { FT_Vector* points; FT_Vector v_prev, v_first, v_next, v_cur; - FT_Angle rotate, angle_in, angle_out; FT_Int c, n, first; FT_Int orientation; if ( !outline ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Outline ); - strength /= 2; - if ( strength == 0 ) + xstrength /= 2; + ystrength /= 2; + if ( xstrength == 0 && ystrength == 0 ) return FT_Err_Ok; orientation = FT_Outline_Get_Orientation( outline ); if ( orientation == FT_ORIENTATION_NONE ) { if ( outline->n_contours ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); else return FT_Err_Ok; } - if ( orientation == FT_ORIENTATION_TRUETYPE ) - rotate = -FT_ANGLE_PI2; - else - rotate = FT_ANGLE_PI2; - points = outline->points; first = 0; for ( c = 0; c < outline->n_contours; c++ ) { - int last = outline->contours[c]; + FT_Vector in, out, shift; + FT_Fixed l_in, l_out, l, q, d; + int last = outline->contours[c]; v_first = points[first]; v_prev = points[last]; v_cur = v_first; + /* compute incoming normalized vector */ + in.x = v_cur.x - v_prev.x; + in.y = v_cur.y - v_prev.y; + l_in = FT_Vector_Length( &in ); + if ( l_in ) + { + in.x = FT_DivFix( in.x, l_in ); + in.y = FT_DivFix( in.y, l_in ); + } + for ( n = first; n <= last; n++ ) { - FT_Vector in, out; - FT_Angle angle_diff; - FT_Pos d; - FT_Fixed scale; - - if ( n < last ) v_next = points[n + 1]; else v_next = v_first; - /* compute the in and out vectors */ - in.x = v_cur.x - v_prev.x; - in.y = v_cur.y - v_prev.y; - + /* compute outgoing normalized vector */ out.x = v_next.x - v_cur.x; out.y = v_next.y - v_cur.y; - - angle_in = FT_Atan2( in.x, in.y ); - angle_out = FT_Atan2( out.x, out.y ); - angle_diff = FT_Angle_Diff( angle_in, angle_out ); - scale = FT_Cos( angle_diff / 2 ); - - if ( scale < 0x4000L && scale > -0x4000L ) - in.x = in.y = 0; - else + l_out = FT_Vector_Length( &out ); + if ( l_out ) { - d = FT_DivFix( strength, scale ); - - FT_Vector_From_Polar( &in, d, angle_in + angle_diff / 2 - rotate ); + out.x = FT_DivFix( out.x, l_out ); + out.y = FT_DivFix( out.y, l_out ); } - outline->points[n].x = v_cur.x + strength + in.x; - outline->points[n].y = v_cur.y + strength + in.y; + d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y ); - v_prev = v_cur; - v_cur = v_next; + /* shift only if turn is less than ~160 degrees */ + if ( d > -0xF000L ) + { + d = d + 0x10000L; + + /* shift components are aligned along lateral bisector */ + /* and directed according to the outline orientation. */ + shift.x = in.y + out.y; + shift.y = in.x + out.x; + + if ( orientation == FT_ORIENTATION_TRUETYPE ) + shift.x = -shift.x; + else + shift.y = -shift.y; + + /* restrict shift magnitude to better handle collapsing segments */ + q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x ); + if ( orientation == FT_ORIENTATION_TRUETYPE ) + q = -q; + + l = FT_MIN( l_in, l_out ); + + /* non-strict inequalities avoid divide-by-zero when q == l == 0 */ + if ( FT_MulFix( xstrength, q ) <= FT_MulFix( d, l ) ) + shift.x = FT_MulDiv( shift.x, xstrength, d ); + else + shift.x = FT_MulDiv( shift.x, l, q ); + + + if ( FT_MulFix( ystrength, q ) <= FT_MulFix( d, l ) ) + shift.y = FT_MulDiv( shift.y, ystrength, d ); + else + shift.y = FT_MulDiv( shift.y, l, q ); + } + else + shift.x = shift.y = 0; + + outline->points[n].x = v_cur.x + xstrength + shift.x; + outline->points[n].y = v_cur.y + ystrength + shift.y; + + in = out; + l_in = l_out; + v_cur = v_next; } first = last + 1; @@ -975,22 +1036,12 @@ FT_EXPORT_DEF( FT_Orientation ) FT_Outline_Get_Orientation( FT_Outline* outline ) { - FT_Pos xmin = 32768L; - FT_Pos xmin_ymin = 32768L; - FT_Pos xmin_ymax = -32768L; - FT_Vector* xmin_first = NULL; - FT_Vector* xmin_last = NULL; - - short* contour; - - FT_Vector* first; - FT_Vector* last; - FT_Vector* prev; - FT_Vector* point; - - int i; - FT_Pos ray_y[3]; - FT_Orientation result[3]; + FT_BBox cbox; + FT_Int xshift, yshift; + FT_Vector* points; + FT_Vector v_prev, v_cur; + FT_Int c, n, first; + FT_Pos area = 0; if ( !outline || outline->n_points <= 0 ) @@ -1001,127 +1052,45 @@ /* cubic or quadratic curves, this test deals with the polygon */ /* only which is spanned up by the control points. */ - first = outline->points; - for ( contour = outline->contours; - contour < outline->contours + outline->n_contours; - contour++, first = last + 1 ) + FT_Outline_Get_CBox( outline, &cbox ); + + /* Handle collapsed outlines to avoid undefined FT_MSB. */ + if ( cbox.xMin == cbox.xMax || cbox.yMin == cbox.yMax ) + return FT_ORIENTATION_NONE; + + xshift = FT_MSB( FT_ABS( cbox.xMax ) | FT_ABS( cbox.xMin ) ) - 14; + xshift = FT_MAX( xshift, 0 ); + + yshift = FT_MSB( cbox.yMax - cbox.yMin ) - 14; + yshift = FT_MAX( yshift, 0 ); + + points = outline->points; + + first = 0; + for ( c = 0; c < outline->n_contours; c++ ) { - FT_Pos contour_xmin = 32768L; - FT_Pos contour_xmax = -32768L; - FT_Pos contour_ymin = 32768L; - FT_Pos contour_ymax = -32768L; + FT_Int last = outline->contours[c]; - last = outline->points + *contour; + v_prev = points[last]; - /* skip degenerate contours */ - if ( last < first + 2 ) - continue; - - for ( point = first; point <= last; ++point ) + for ( n = first; n <= last; n++ ) { - if ( point->x < contour_xmin ) - contour_xmin = point->x; - - if ( point->x > contour_xmax ) - contour_xmax = point->x; - - if ( point->y < contour_ymin ) - contour_ymin = point->y; - - if ( point->y > contour_ymax ) - contour_ymax = point->y; + v_cur = points[n]; + area += ( ( v_cur.y - v_prev.y ) >> yshift ) * + ( ( v_cur.x + v_prev.x ) >> xshift ); + v_prev = v_cur; } - if ( contour_xmin < xmin && - contour_xmin != contour_xmax && - contour_ymin != contour_ymax ) - { - xmin = contour_xmin; - xmin_ymin = contour_ymin; - xmin_ymax = contour_ymax; - xmin_first = first; - xmin_last = last; - } + first = last + 1; } - if ( xmin == 32768L ) + if ( area > 0 ) + return FT_ORIENTATION_POSTSCRIPT; + else if ( area < 0 ) return FT_ORIENTATION_TRUETYPE; - - ray_y[0] = ( xmin_ymin * 3 + xmin_ymax ) >> 2; - ray_y[1] = ( xmin_ymin + xmin_ymax ) >> 1; - ray_y[2] = ( xmin_ymin + xmin_ymax * 3 ) >> 2; - - for ( i = 0; i < 3; i++ ) - { - FT_Pos left_x; - FT_Pos right_x; - FT_Vector* left1; - FT_Vector* left2; - FT_Vector* right1; - FT_Vector* right2; - - - RedoRay: - left_x = 32768L; - right_x = -32768L; - - left1 = left2 = right1 = right2 = NULL; - - prev = xmin_last; - for ( point = xmin_first; point <= xmin_last; prev = point, ++point ) - { - FT_Pos tmp_x; - - - if ( point->y == ray_y[i] || prev->y == ray_y[i] ) - { - ray_y[i]++; - goto RedoRay; - } - - if ( ( point->y < ray_y[i] && prev->y < ray_y[i] ) || - ( point->y > ray_y[i] && prev->y > ray_y[i] ) ) - continue; - - tmp_x = FT_MulDiv( point->x - prev->x, - ray_y[i] - prev->y, - point->y - prev->y ) + prev->x; - - if ( tmp_x < left_x ) - { - left_x = tmp_x; - left1 = prev; - left2 = point; - } - - if ( tmp_x > right_x ) - { - right_x = tmp_x; - right1 = prev; - right2 = point; - } - } - - if ( left1 && right1 ) - { - if ( left1->y < left2->y && right1->y > right2->y ) - result[i] = FT_ORIENTATION_TRUETYPE; - else if ( left1->y > left2->y && right1->y < right2->y ) - result[i] = FT_ORIENTATION_POSTSCRIPT; - else - result[i] = FT_ORIENTATION_NONE; - } - } - - if ( result[0] != FT_ORIENTATION_NONE && - ( result[0] == result[1] || result[0] == result[2] ) ) - return result[0]; - - if ( result[1] != FT_ORIENTATION_NONE && result[1] == result[2] ) - return result[1]; - - return FT_ORIENTATION_TRUETYPE; + else + return FT_ORIENTATION_NONE; } diff --git a/components/external/freetype/src/base/ftpatent.c b/components/external/freetype/src/base/ftpatent.c index 501cab52ca..82b42f0343 100644 --- a/components/external/freetype/src/base/ftpatent.c +++ b/components/external/freetype/src/base/ftpatent.c @@ -269,7 +269,7 @@ #if defined( TT_CONFIG_OPTION_UNPATENTED_HINTING ) && \ - !defined( TT_CONFIG_OPTION_BYTECODE_INTEPRETER ) + !defined( TT_CONFIG_OPTION_BYTECODE_INTERPRETER ) if ( face && FT_IS_SFNT( face ) ) { result = !face->internal->ignore_unpatented_hinter; diff --git a/components/external/freetype/src/base/ftpfr.c b/components/external/freetype/src/base/ftpfr.c index f9592bb1bb..7425abe33c 100644 --- a/components/external/freetype/src/base/ftpfr.c +++ b/components/external/freetype/src/base/ftpfr.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing PFR-specific data (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2008 by */ +/* Copyright 2002-2004, 2008, 2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,6 +16,8 @@ /***************************************************************************/ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_PFR_H @@ -24,10 +26,11 @@ static FT_Service_PfrMetrics ft_pfr_check( FT_Face face ) { - FT_Service_PfrMetrics service; + FT_Service_PfrMetrics service = NULL; - FT_FACE_LOOKUP_SERVICE( face, service, PFR_METRICS ); + if ( face ) + FT_FACE_LOOKUP_SERVICE( face, service, PFR_METRICS ); return service; } @@ -47,7 +50,7 @@ if ( !face ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Face_Handle ); service = ft_pfr_check( face ); if ( service ) @@ -83,7 +86,7 @@ if ( ametrics_y_scale ) *ametrics_y_scale = y_scale; - error = FT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); } return error; @@ -103,7 +106,10 @@ if ( !face ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Face_Handle ); + + if ( !avector ) + return FT_THROW( Invalid_Argument ); service = ft_pfr_check( face ); if ( service ) @@ -127,14 +133,18 @@ FT_Service_PfrMetrics service; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + + if ( !aadvance ) + return FT_THROW( Invalid_Argument ); + service = ft_pfr_check( face ); if ( service ) - { error = service->get_advance( face, gindex, aadvance ); - } else /* XXX: TODO: PROVIDE ADVANCE-LOADING METHOD TO ALL FONT DRIVERS */ - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); return error; } diff --git a/components/external/freetype/src/base/ftpic.c b/components/external/freetype/src/base/ftpic.c index d5271a9726..9bd92f785a 100644 --- a/components/external/freetype/src/base/ftpic.c +++ b/components/external/freetype/src/base/ftpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services (body). */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,15 +26,16 @@ /* documentation is in ftpic.h */ FT_BASE_DEF( FT_Error ) - ft_pic_container_init( FT_Library library ) + ft_pic_container_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error; - FT_MEM_SET( pic_container, 0, sizeof(*pic_container) ); + + FT_MEM_SET( pic_container, 0, sizeof ( *pic_container ) ); error = ft_base_pic_init( library ); - if(error) + if ( error ) return error; return FT_Err_Ok; @@ -43,7 +44,7 @@ /* Destroy the contents of the container. */ FT_BASE_DEF( void ) - ft_pic_container_destroy( FT_Library library ) + ft_pic_container_destroy( FT_Library library ) { ft_base_pic_free( library ); } diff --git a/components/external/freetype/src/base/ftrfork.c b/components/external/freetype/src/base/ftrfork.c index 133c2de057..5352970389 100644 --- a/components/external/freetype/src/base/ftrfork.c +++ b/components/external/freetype/src/base/ftrfork.c @@ -4,7 +4,7 @@ /* */ /* Embedded resource forks accessor (body). */ /* */ -/* Copyright 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2004-2010, 2013, 2014 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */ @@ -28,7 +28,8 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_RFORK_H - +#include "basepic.h" +#include "ftbase.h" #undef FT_COMPONENT #define FT_COMPONENT trace_raccess @@ -86,7 +87,7 @@ /* map_len = head[12] .. head[15] */ if ( *rdata_pos + rdata_len != map_pos || map_pos == rfork_offset ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); error = FT_Stream_Seek( stream, map_pos ); if ( error ) @@ -108,7 +109,7 @@ allmatch = 0; } if ( !allzeros && !allmatch ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); /* If we have reached this point then it is probably a mac resource */ /* file. Now, does it contain any interesting resources? */ @@ -121,7 +122,7 @@ if ( FT_READ_USHORT( type_list ) ) return error; if ( type_list == -1 ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); error = FT_Stream_Seek( stream, map_pos + type_list ); if ( error ) @@ -151,6 +152,7 @@ FT_Long map_offset, FT_Long rdata_pos, FT_Long tag, + FT_Bool sort_by_res_id, FT_Long **offsets, FT_Long *count ) { @@ -159,10 +161,11 @@ FT_Long tag_internal, rpos; FT_Memory memory = library->memory; FT_Long temp; - FT_Long *offsets_internal; - FT_RFork_Ref *ref; + FT_Long *offsets_internal = NULL; + FT_RFork_Ref *ref = NULL; + FT_TRACE3(( "\n" )); error = FT_Stream_Seek( stream, map_offset ); if ( error ) return error; @@ -183,6 +186,8 @@ (char)( 0xff & ( tag_internal >> 16 ) ), (char)( 0xff & ( tag_internal >> 8 ) ), (char)( 0xff & ( tag_internal >> 0 ) ) )); + FT_TRACE3(( " : subcount=%d, suboffset=0x%04x\n", + subcnt, rpos )); if ( tag_internal == tag ) { @@ -208,11 +213,24 @@ goto Exit; ref[j].offset = temp & 0xFFFFFFL; + FT_TRACE3(( " [%d]:" + " resource_id=0x%04x, offset=0x%08x\n", + j, ref[j].res_id, ref[j].offset )); } - ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ), - ( int(*)(const void*, const void*) ) - ft_raccess_sort_ref_by_id ); + if (sort_by_res_id) + { + ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ), + ( int(*)(const void*, const void*) ) + ft_raccess_sort_ref_by_id ); + + FT_TRACE3(( " -- sort resources by their ids --\n" )); + for ( j = 0; j < *count; ++ j ) { + FT_TRACE3(( " [%d]:" + " resource_id=0x%04x, offset=0x%08x\n", + j, ref[j].res_id, ref[j].offset )); + } + } if ( FT_NEW_ARRAY( offsets_internal, *count ) ) goto Exit; @@ -233,7 +251,7 @@ } } - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } @@ -253,14 +271,6 @@ /*************************************************************************/ /*************************************************************************/ - typedef FT_Error - (*raccess_guess_func)( FT_Library library, - FT_Stream stream, - char *base_file_name, - char **result_file_name, - FT_Long *result_offset ); - - static FT_Error raccess_guess_apple_double( FT_Library library, FT_Stream stream, @@ -325,6 +335,20 @@ FT_Long *result_offset ); + CONST_FT_RFORK_RULE_ARRAY_BEGIN(ft_raccess_guess_table, + ft_raccess_guess_rec) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_double, apple_double) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_single, apple_single) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_ufs_export, darwin_ufs_export) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_newvfs, darwin_newvfs) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_hfsplus, darwin_hfsplus) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(vfat, vfat) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_cap, linux_cap) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_double, linux_double) + CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_netatalk, linux_netatalk) + CONST_FT_RFORK_RULE_ARRAY_END + + /*************************************************************************/ /**** ****/ /**** Helper functions ****/ @@ -348,7 +372,6 @@ const char *original_name, const char *insertion ); - FT_BASE_DEF( void ) FT_Raccess_Guess( FT_Library library, FT_Stream stream, @@ -357,22 +380,9 @@ FT_Long *offsets, FT_Error *errors ) { - FT_Long i; + FT_Int i; - raccess_guess_func funcs[FT_RACCESS_N_RULES] = - { - raccess_guess_apple_double, - raccess_guess_apple_single, - raccess_guess_darwin_ufs_export, - raccess_guess_darwin_newvfs, - raccess_guess_darwin_hfsplus, - raccess_guess_vfat, - raccess_guess_linux_cap, - raccess_guess_linux_double, - raccess_guess_linux_netatalk, - }; - for ( i = 0; i < FT_RACCESS_N_RULES; i++ ) { new_names[i] = NULL; @@ -384,14 +394,50 @@ if ( errors[i] ) continue ; - errors[i] = (funcs[i])( library, stream, base_name, - &(new_names[i]), &(offsets[i]) ); + errors[i] = (FT_RACCESS_GUESS_TABLE_GET[i].func)( library, + stream, base_name, + &(new_names[i]), + &(offsets[i]) ); } return; } +#ifndef FT_MACINTOSH + static FT_RFork_Rule + raccess_get_rule_type_from_rule_index( FT_Library library, + FT_UInt rule_index ) + { + FT_UNUSED( library ); + + if ( rule_index >= FT_RACCESS_N_RULES ) + return FT_RFork_Rule_invalid; + + return FT_RACCESS_GUESS_TABLE_GET[rule_index].type; + } + + + /* + * For this function, refer ftbase.h. + */ + FT_LOCAL_DEF( FT_Bool ) + ft_raccess_rule_by_darwin_vfs( FT_Library library, + FT_UInt rule_index ) + { + switch( raccess_get_rule_type_from_rule_index( library, rule_index ) ) + { + case FT_RFork_Rule_darwin_newvfs: + case FT_RFork_Rule_darwin_hfsplus: + return TRUE; + + default: + return FALSE; + } + } +#endif + + static FT_Error raccess_guess_apple_double( FT_Library library, FT_Stream stream, @@ -407,7 +453,7 @@ *result_file_name = NULL; if ( NULL == stream ) - return FT_Err_Cannot_Open_Stream; + return FT_THROW( Cannot_Open_Stream ); return raccess_guess_apple_generic( library, stream, base_file_name, magic, result_offset ); @@ -429,7 +475,7 @@ *result_file_name = NULL; if ( NULL == stream ) - return FT_Err_Cannot_Open_Stream; + return FT_THROW( Cannot_Open_Stream ); return raccess_guess_apple_generic( library, stream, base_file_name, magic, result_offset ); @@ -453,7 +499,7 @@ memory = library->memory; newpath = raccess_make_file_name( memory, base_file_name, "._" ); if ( !newpath ) - return FT_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); error = raccess_guess_linux_double_from_file_name( library, newpath, result_offset ); @@ -477,9 +523,9 @@ Only meaningful on systems with hfs+ drivers (or Macs). */ FT_Error error; - char* newpath; + char* newpath = NULL; FT_Memory memory; - FT_Long base_file_len = ft_strlen( base_file_name ); + FT_Long base_file_len = (FT_Long)ft_strlen( base_file_name ); FT_UNUSED( stream ); @@ -487,7 +533,7 @@ memory = library->memory; if ( base_file_len + 6 > FT_INT_MAX ) - return FT_Err_Array_Too_Large; + return FT_THROW( Array_Too_Large ); if ( FT_ALLOC( newpath, base_file_len + 6 ) ) return error; @@ -513,9 +559,9 @@ Only meaningful on systems with Mac OS X (> 10.1). */ FT_Error error; - char* newpath; + char* newpath = NULL; FT_Memory memory; - FT_Long base_file_len = ft_strlen( base_file_name ); + FT_Long base_file_len = (FT_Long)ft_strlen( base_file_name ); FT_UNUSED( stream ); @@ -523,7 +569,7 @@ memory = library->memory; if ( base_file_len + 18 > FT_INT_MAX ) - return FT_Err_Array_Too_Large; + return FT_THROW( Array_Too_Large ); if ( FT_ALLOC( newpath, base_file_len + 18 ) ) return error; @@ -556,7 +602,7 @@ newpath = raccess_make_file_name( memory, base_file_name, "resource.frk/" ); if ( !newpath ) - return FT_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); *result_file_name = newpath; *result_offset = 0; @@ -582,7 +628,7 @@ newpath = raccess_make_file_name( memory, base_file_name, ".resource/" ); if ( !newpath ) - return FT_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); *result_file_name = newpath; *result_offset = 0; @@ -609,7 +655,7 @@ newpath = raccess_make_file_name( memory, base_file_name, "%" ); if ( !newpath ) - return FT_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); error = raccess_guess_linux_double_from_file_name( library, newpath, result_offset ); @@ -641,7 +687,7 @@ newpath = raccess_make_file_name( memory, base_file_name, ".AppleDouble/" ); if ( !newpath ) - return FT_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); error = raccess_guess_linux_double_from_file_name( library, newpath, result_offset ); @@ -680,7 +726,7 @@ if ( FT_READ_LONG( magic_from_stream ) ) return error; if ( magic_from_stream != magic ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); if ( FT_READ_LONG( version_number ) ) return error; @@ -693,7 +739,7 @@ if ( FT_READ_USHORT( n_of_entries ) ) return error; if ( n_of_entries == 0 ) - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); for ( i = 0; i < n_of_entries; i++ ) { @@ -716,7 +762,7 @@ } } - return FT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); } @@ -751,7 +797,7 @@ const char *original_name, const char *insertion ) { - char* new_name; + char* new_name = NULL; const char* tmp; const char* slash; size_t new_length; @@ -799,7 +845,7 @@ FT_Long *offsets, FT_Error *errors ) { - int i; + FT_Int i; FT_UNUSED( library ); FT_UNUSED( stream ); @@ -810,7 +856,7 @@ { new_names[i] = NULL; offsets[i] = 0; - errors[i] = FT_Err_Unimplemented_Feature; + errors[i] = FT_ERR( Unimplemented_Feature ); } } diff --git a/components/external/freetype/src/base/ftsnames.c b/components/external/freetype/src/base/ftsnames.c index 3447888ca2..260e91c148 100644 --- a/components/external/freetype/src/base/ftsnames.c +++ b/components/external/freetype/src/base/ftsnames.c @@ -44,7 +44,7 @@ FT_UInt idx, FT_SfntName *aname ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); if ( aname && face && FT_IS_SFNT( face ) ) diff --git a/components/external/freetype/src/base/ftstream.c b/components/external/freetype/src/base/ftstream.c index b638599dbc..759fd8fc07 100644 --- a/components/external/freetype/src/base/ftstream.c +++ b/components/external/freetype/src/base/ftstream.c @@ -4,7 +4,7 @@ /* */ /* I/O stream support (body). */ /* */ -/* Copyright 2000-2001, 2002, 2004, 2005, 2006, 2008, 2009 by */ +/* Copyright 2000-2002, 2004-2006, 2008-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -68,7 +68,7 @@ " invalid i/o; pos = 0x%lx, size = 0x%lx\n", pos, stream->size )); - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); } } /* note that seeking to the first position after the file is valid */ @@ -78,7 +78,7 @@ " invalid i/o; pos = 0x%lx, size = 0x%lx\n", pos, stream->size )); - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); } if ( !error ) @@ -93,7 +93,7 @@ FT_Long distance ) { if ( distance < 0 ) - return FT_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) ); } @@ -131,7 +131,7 @@ " invalid i/o; pos = 0x%lx, size = 0x%lx\n", pos, stream->size )); - return FT_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); } if ( stream->read ) @@ -153,7 +153,7 @@ " invalid read; expected %lu bytes, got %lu\n", count, read_bytes )); - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); } return error; @@ -246,6 +246,18 @@ /* allocate the frame in memory */ FT_Memory memory = stream->memory; + + /* simple sanity check */ + if ( count > stream->size ) + { + FT_ERROR(( "FT_Stream_EnterFrame:" + " frame size (%lu) larger than stream size (%lu)\n", + count, stream->size )); + + error = FT_THROW( Invalid_Stream_Operation ); + goto Exit; + } + #ifdef FT_DEBUG_MEMORY /* assume _ft_debug_file and _ft_debug_lineno are already set */ stream->base = (unsigned char*)ft_mem_qalloc( memory, count, &error ); @@ -265,7 +277,7 @@ count, read_bytes )); FT_FREE( stream->base ); - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); } stream->cursor = stream->base; stream->limit = stream->cursor + count; @@ -275,13 +287,13 @@ { /* check current and new position */ if ( stream->pos >= stream->size || - stream->pos + count > stream->size ) + stream->size - stream->pos < count ) { FT_ERROR(( "FT_Stream_EnterFrame:" " invalid i/o; pos = 0x%lx, count = %lu, size = 0x%lx\n", stream->pos, count, stream->size )); - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); goto Exit; } @@ -342,8 +354,8 @@ } - FT_BASE_DEF( FT_Short ) - FT_Stream_GetShort( FT_Stream stream ) + FT_BASE_DEF( FT_UShort ) + FT_Stream_GetUShort( FT_Stream stream ) { FT_Byte* p; FT_Short result; @@ -354,15 +366,15 @@ result = 0; p = stream->cursor; if ( p + 1 < stream->limit ) - result = FT_NEXT_SHORT( p ); + result = FT_NEXT_USHORT( p ); stream->cursor = p; return result; } - FT_BASE_DEF( FT_Short ) - FT_Stream_GetShortLE( FT_Stream stream ) + FT_BASE_DEF( FT_UShort ) + FT_Stream_GetUShortLE( FT_Stream stream ) { FT_Byte* p; FT_Short result; @@ -373,15 +385,15 @@ result = 0; p = stream->cursor; if ( p + 1 < stream->limit ) - result = FT_NEXT_SHORT_LE( p ); + result = FT_NEXT_USHORT_LE( p ); stream->cursor = p; return result; } - FT_BASE_DEF( FT_Long ) - FT_Stream_GetOffset( FT_Stream stream ) + FT_BASE_DEF( FT_ULong ) + FT_Stream_GetUOffset( FT_Stream stream ) { FT_Byte* p; FT_Long result; @@ -392,14 +404,14 @@ result = 0; p = stream->cursor; if ( p + 2 < stream->limit ) - result = FT_NEXT_OFF3( p ); + result = FT_NEXT_UOFF3( p ); stream->cursor = p; return result; } - FT_BASE_DEF( FT_Long ) - FT_Stream_GetLong( FT_Stream stream ) + FT_BASE_DEF( FT_ULong ) + FT_Stream_GetULong( FT_Stream stream ) { FT_Byte* p; FT_Long result; @@ -410,14 +422,14 @@ result = 0; p = stream->cursor; if ( p + 3 < stream->limit ) - result = FT_NEXT_LONG( p ); + result = FT_NEXT_ULONG( p ); stream->cursor = p; return result; } - FT_BASE_DEF( FT_Long ) - FT_Stream_GetLongLE( FT_Stream stream ) + FT_BASE_DEF( FT_ULong ) + FT_Stream_GetULongLE( FT_Stream stream ) { FT_Byte* p; FT_Long result; @@ -428,7 +440,7 @@ result = 0; p = stream->cursor; if ( p + 3 < stream->limit ) - result = FT_NEXT_LONG_LE( p ); + result = FT_NEXT_ULONG_LE( p ); stream->cursor = p; return result; } @@ -462,7 +474,7 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; + *error = FT_THROW( Invalid_Stream_Operation ); FT_ERROR(( "FT_Stream_ReadChar:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -471,8 +483,8 @@ } - FT_BASE_DEF( FT_Short ) - FT_Stream_ReadShort( FT_Stream stream, + FT_BASE_DEF( FT_UShort ) + FT_Stream_ReadUShort( FT_Stream stream, FT_Error* error ) { FT_Byte reads[2]; @@ -499,7 +511,7 @@ } if ( p ) - result = FT_NEXT_SHORT( p ); + result = FT_NEXT_USHORT( p ); } else goto Fail; @@ -509,8 +521,8 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadShort:" + *error = FT_THROW( Invalid_Stream_Operation ); + FT_ERROR(( "FT_Stream_ReadUShort:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -518,8 +530,8 @@ } - FT_BASE_DEF( FT_Short ) - FT_Stream_ReadShortLE( FT_Stream stream, + FT_BASE_DEF( FT_UShort ) + FT_Stream_ReadUShortLE( FT_Stream stream, FT_Error* error ) { FT_Byte reads[2]; @@ -546,7 +558,7 @@ } if ( p ) - result = FT_NEXT_SHORT_LE( p ); + result = FT_NEXT_USHORT_LE( p ); } else goto Fail; @@ -556,8 +568,8 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadShortLE:" + *error = FT_THROW( Invalid_Stream_Operation ); + FT_ERROR(( "FT_Stream_ReadUShortLE:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -565,8 +577,8 @@ } - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadOffset( FT_Stream stream, + FT_BASE_DEF( FT_ULong ) + FT_Stream_ReadUOffset( FT_Stream stream, FT_Error* error ) { FT_Byte reads[3]; @@ -593,7 +605,7 @@ } if ( p ) - result = FT_NEXT_OFF3( p ); + result = FT_NEXT_UOFF3( p ); } else goto Fail; @@ -603,8 +615,8 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadOffset:" + *error = FT_THROW( Invalid_Stream_Operation ); + FT_ERROR(( "FT_Stream_ReadUOffset:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -612,8 +624,8 @@ } - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadLong( FT_Stream stream, + FT_BASE_DEF( FT_ULong ) + FT_Stream_ReadULong( FT_Stream stream, FT_Error* error ) { FT_Byte reads[4]; @@ -640,7 +652,7 @@ } if ( p ) - result = FT_NEXT_LONG( p ); + result = FT_NEXT_ULONG( p ); } else goto Fail; @@ -650,8 +662,8 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadLong:" + *error = FT_THROW( Invalid_Stream_Operation ); + FT_ERROR(( "FT_Stream_ReadULong:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -659,8 +671,8 @@ } - FT_BASE_DEF( FT_Long ) - FT_Stream_ReadLongLE( FT_Stream stream, + FT_BASE_DEF( FT_ULong ) + FT_Stream_ReadULongLE( FT_Stream stream, FT_Error* error ) { FT_Byte reads[4]; @@ -687,7 +699,7 @@ } if ( p ) - result = FT_NEXT_LONG_LE( p ); + result = FT_NEXT_ULONG_LE( p ); } else goto Fail; @@ -697,8 +709,8 @@ return result; Fail: - *error = FT_Err_Invalid_Stream_Operation; - FT_ERROR(( "FT_Stream_ReadLongLE:" + *error = FT_THROW( Invalid_Stream_Operation ); + FT_ERROR(( "FT_Stream_ReadULongLE:" " invalid i/o; pos = 0x%lx, size = 0x%lx\n", stream->pos, stream->size )); @@ -715,8 +727,12 @@ FT_Bool frame_accessed = 0; FT_Byte* cursor; - if ( !fields || !stream ) - return FT_Err_Invalid_Argument; + + if ( !fields ) + return FT_THROW( Invalid_Argument ); + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); cursor = stream->cursor; @@ -748,7 +764,7 @@ if ( cursor + len > stream->limit ) { - error = FT_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); goto Exit; } @@ -764,43 +780,43 @@ case ft_frame_byte: case ft_frame_schar: /* read a single byte */ - value = FT_NEXT_BYTE(cursor); + value = FT_NEXT_BYTE( cursor ); sign_shift = 24; break; case ft_frame_short_be: case ft_frame_ushort_be: /* read a 2-byte big-endian short */ - value = FT_NEXT_USHORT(cursor); + value = FT_NEXT_USHORT( cursor) ; sign_shift = 16; break; case ft_frame_short_le: case ft_frame_ushort_le: /* read a 2-byte little-endian short */ - value = FT_NEXT_USHORT_LE(cursor); + value = FT_NEXT_USHORT_LE( cursor ); sign_shift = 16; break; case ft_frame_long_be: case ft_frame_ulong_be: /* read a 4-byte big-endian long */ - value = FT_NEXT_ULONG(cursor); + value = FT_NEXT_ULONG( cursor ); sign_shift = 0; break; case ft_frame_long_le: case ft_frame_ulong_le: /* read a 4-byte little-endian long */ - value = FT_NEXT_ULONG_LE(cursor); + value = FT_NEXT_ULONG_LE( cursor ); sign_shift = 0; break; case ft_frame_off3_be: case ft_frame_uoff3_be: /* read a 3-byte big-endian long */ - value = FT_NEXT_UOFF3(cursor); + value = FT_NEXT_UOFF3( cursor ); sign_shift = 8; break; case ft_frame_off3_le: case ft_frame_uoff3_le: /* read a 3-byte little-endian long */ - value = FT_NEXT_UOFF3_LE(cursor); + value = FT_NEXT_UOFF3_LE( cursor ); sign_shift = 8; break; @@ -819,15 +835,15 @@ p = (FT_Byte*)structure + fields->offset; switch ( fields->size ) { - case (8 / FT_CHAR_BIT): + case ( 8 / FT_CHAR_BIT ): *(FT_Byte*)p = (FT_Byte)value; break; - case (16 / FT_CHAR_BIT): + case ( 16 / FT_CHAR_BIT ): *(FT_UShort*)p = (FT_UShort)value; break; - case (32 / FT_CHAR_BIT): + case ( 32 / FT_CHAR_BIT ): *(FT_UInt32*)p = (FT_UInt32)value; break; diff --git a/components/external/freetype/src/base/ftstroke.c b/components/external/freetype/src/base/ftstroke.c index 75bcbded6a..d123e0274c 100644 --- a/components/external/freetype/src/base/ftstroke.c +++ b/components/external/freetype/src/base/ftstroke.c @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by */ +/* Copyright 2002-2006, 2008-2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,7 +34,7 @@ return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_RIGHT - : FT_STROKER_BORDER_LEFT ; + : FT_STROKER_BORDER_LEFT; } @@ -47,20 +47,21 @@ return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_LEFT - : FT_STROKER_BORDER_RIGHT ; + : FT_STROKER_BORDER_RIGHT; } - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** BEZIER COMPUTATIONS *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** BEZIER COMPUTATIONS *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ #define FT_SMALL_CONIC_THRESHOLD ( FT_ANGLE_PI / 6 ) -#define FT_SMALL_CUBIC_THRESHOLD ( FT_ANGLE_PI / 6 ) +#define FT_SMALL_CUBIC_THRESHOLD ( FT_ANGLE_PI / 8 ) + #define FT_EPSILON 2 #define FT_IS_SMALL( x ) ( (x) > -FT_EPSILON && (x) < FT_EPSILON ) @@ -69,7 +70,7 @@ static FT_Pos ft_pos_abs( FT_Pos x ) { - return x >= 0 ? x : -x ; + return x >= 0 ? x : -x; } @@ -114,18 +115,28 @@ if ( close1 ) { if ( close2 ) - *angle_in = *angle_out = 0; + { + /* basically a point; */ + /* do nothing to retain original direction */ + } else - *angle_in = *angle_out = FT_Atan2( d2.x, d2.y ); + { + *angle_in = + *angle_out = FT_Atan2( d2.x, d2.y ); + } } - else if ( close2 ) + else /* !close1 */ { - *angle_in = *angle_out = FT_Atan2( d1.x, d1.y ); - } - else - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_out = FT_Atan2( d2.x, d2.y ); + if ( close2 ) + { + *angle_in = + *angle_out = FT_Atan2( d1.x, d1.y ); + } + else + { + *angle_in = FT_Atan2( d1.x, d1.y ); + *angle_out = FT_Atan2( d2.x, d2.y ); + } } theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) ); @@ -162,6 +173,17 @@ } + /* Return the average of `angle1' and `angle2'. */ + /* This gives correct result even if `angle1' and `angle2' */ + /* have opposite signs. */ + static FT_Angle + ft_angle_mean( FT_Angle angle1, + FT_Angle angle2 ) + { + return angle1 + FT_Angle_Diff( angle1, angle2 ) / 2; + } + + static FT_Bool ft_cubic_is_small_enough( FT_Vector* base, FT_Angle *angle_in, @@ -184,34 +206,70 @@ close2 = FT_IS_SMALL( d2.x ) && FT_IS_SMALL( d2.y ); close3 = FT_IS_SMALL( d3.x ) && FT_IS_SMALL( d3.y ); - if ( close1 || close3 ) + if ( close1 ) { if ( close2 ) { - /* basically a point */ - *angle_in = *angle_out = *angle_mid = 0; + if ( close3 ) + { + /* basically a point; */ + /* do nothing to retain original direction */ + } + else /* !close3 */ + { + *angle_in = + *angle_mid = + *angle_out = FT_Atan2( d3.x, d3.y ); + } } - else if ( close1 ) + else /* !close2 */ { - *angle_in = *angle_mid = FT_Atan2( d2.x, d2.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); - } - else /* close2 */ - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_mid = *angle_out = FT_Atan2( d2.x, d2.y ); + if ( close3 ) + { + *angle_in = + *angle_mid = + *angle_out = FT_Atan2( d2.x, d2.y ); + } + else /* !close3 */ + { + *angle_in = + *angle_mid = FT_Atan2( d2.x, d2.y ); + *angle_out = FT_Atan2( d3.x, d3.y ); + } } } - else if ( close2 ) + else /* !close1 */ { - *angle_in = *angle_mid = FT_Atan2( d1.x, d1.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); - } - else - { - *angle_in = FT_Atan2( d1.x, d1.y ); - *angle_mid = FT_Atan2( d2.x, d2.y ); - *angle_out = FT_Atan2( d3.x, d3.y ); + if ( close2 ) + { + if ( close3 ) + { + *angle_in = + *angle_mid = + *angle_out = FT_Atan2( d1.x, d1.y ); + } + else /* !close3 */ + { + *angle_in = FT_Atan2( d1.x, d1.y ); + *angle_out = FT_Atan2( d3.x, d3.y ); + *angle_mid = ft_angle_mean( *angle_in, *angle_out ); + } + } + else /* !close2 */ + { + if ( close3 ) + { + *angle_in = FT_Atan2( d1.x, d1.y ); + *angle_mid = + *angle_out = FT_Atan2( d2.x, d2.y ); + } + else /* !close3 */ + { + *angle_in = FT_Atan2( d1.x, d1.y ); + *angle_mid = FT_Atan2( d2.x, d2.y ); + *angle_out = FT_Atan2( d3.x, d3.y ); + } + } } theta1 = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_mid ) ); @@ -222,13 +280,13 @@ } - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** STROKE BORDERS *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** STROKE BORDERS *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ typedef enum FT_StrokeTags_ { @@ -239,7 +297,7 @@ } FT_StrokeTags; -#define FT_STROKE_TAG_BEGIN_END (FT_STROKE_TAG_BEGIN|FT_STROKE_TAG_END) +#define FT_STROKE_TAG_BEGIN_END ( FT_STROKE_TAG_BEGIN | FT_STROKE_TAG_END ) typedef struct FT_StrokeBorderRec_ { @@ -247,7 +305,7 @@ FT_UInt max_points; FT_Vector* points; FT_Byte* tags; - FT_Bool movable; + FT_Bool movable; /* TRUE for ends of lineto borders */ FT_Int start; /* index of current sub-path start point */ FT_Memory memory; FT_Bool valid; @@ -368,6 +426,12 @@ } else { + /* don't add zero-length lineto */ + if ( border->num_points > 0 && + FT_IS_SMALL( border->points[border->num_points - 1].x - to->x ) && + FT_IS_SMALL( border->points[border->num_points - 1].y - to->y ) ) + return error; + /* add one point */ error = ft_stroke_border_grow( border, 1 ); if ( !error ) @@ -403,6 +467,7 @@ FT_Vector* vec = border->points + border->num_points; FT_Byte* tag = border->tags + border->num_points; + vec[0] = *control; vec[1] = *to; @@ -411,7 +476,9 @@ border->num_points += 2; } + border->movable = FALSE; + return error; } @@ -444,7 +511,9 @@ border->num_points += 3; } + border->movable = FALSE; + return error; } @@ -530,7 +599,7 @@ if ( border->start >= 0 ) ft_stroke_border_close( border, FALSE ); - border->start = border->num_points; + border->start = border->num_points; border->movable = FALSE; return ft_stroke_border_lineto( border, to, FALSE ); @@ -673,38 +742,41 @@ } } - outline->n_points = (short)( outline->n_points + border->num_points ); + outline->n_points = (short)( outline->n_points + border->num_points ); FT_ASSERT( FT_Outline_Check( outline ) == 0 ); } - /***************************************************************************/ - /***************************************************************************/ - /***** *****/ - /***** STROKER *****/ - /***** *****/ - /***************************************************************************/ - /***************************************************************************/ + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** STROKER *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ #define FT_SIDE_TO_ROTATE( s ) ( FT_ANGLE_PI2 - (s) * FT_ANGLE_PI ) typedef struct FT_StrokerRec_ { - FT_Angle angle_in; - FT_Angle angle_out; - FT_Vector center; - FT_Bool first_point; - FT_Bool subpath_open; - FT_Angle subpath_angle; - FT_Vector subpath_start; + FT_Angle angle_in; /* direction into curr join */ + FT_Angle angle_out; /* direction out of join */ + FT_Vector center; /* current position */ + FT_Fixed line_length; /* length of last lineto */ + FT_Bool first_point; /* is this the start? */ + FT_Bool subpath_open; /* is the subpath open? */ + FT_Angle subpath_angle; /* subpath start direction */ + FT_Vector subpath_start; /* subpath start position */ + FT_Fixed subpath_line_length; /* subpath start lineto len */ + FT_Bool handle_wide_strokes; /* use wide strokes logic? */ FT_Stroker_LineCap line_cap; FT_Stroker_LineJoin line_join; + FT_Stroker_LineJoin line_join_saved; FT_Fixed miter_limit; FT_Fixed radius; - FT_Bool valid; FT_StrokeBorderRec borders[2]; FT_Library library; @@ -717,13 +789,16 @@ FT_Stroker_New( FT_Library library, FT_Stroker *astroker ) { - FT_Error error; + FT_Error error; /* assigned in FT_NEW */ FT_Memory memory; - FT_Stroker stroker; + FT_Stroker stroker = NULL; if ( !library ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Library_Handle ); + + if ( !astroker ) + return FT_THROW( Invalid_Argument ); memory = library->memory; @@ -734,7 +809,9 @@ ft_stroke_border_init( &stroker->borders[0], memory ); ft_stroke_border_init( &stroker->borders[1], memory ); } + *astroker = stroker; + return error; } @@ -748,11 +825,22 @@ FT_Stroker_LineJoin line_join, FT_Fixed miter_limit ) { + if ( !stroker ) + return; + stroker->radius = radius; stroker->line_cap = line_cap; stroker->line_join = line_join; stroker->miter_limit = miter_limit; + /* ensure miter limit has sensible value */ + if ( stroker->miter_limit < 0x10000 ) + stroker->miter_limit = 0x10000; + + /* save line join style: */ + /* line join style can be temporarily changed when stroking curves */ + stroker->line_join_saved = line_join; + FT_Stroker_Rewind( stroker ); } @@ -789,7 +877,7 @@ } - /* creates a circular arc at a corner or cap */ + /* create a circular arc at a corner or cap */ static FT_Error ft_stroker_arcto( FT_Stroker stroker, FT_Int side ) @@ -816,7 +904,7 @@ } - /* adds a cap at the end of an opened path */ + /* add a cap at the end of an opened path */ static FT_Error ft_stroker_cap( FT_Stroker stroker, FT_Angle angle, @@ -830,6 +918,7 @@ /* add a round cap */ stroker->angle_in = angle; stroker->angle_out = angle + FT_ANGLE_PI; + error = ft_stroker_arcto( stroker, side ); } else if ( stroker->line_cap == FT_STROKER_LINECAP_SQUARE ) @@ -882,7 +971,7 @@ delta.x += stroker->center.x; delta.y += stroker->center.y; - error = ft_stroke_border_lineto( border, &delta, FALSE ); + error = ft_stroke_border_lineto( border, &delta, FALSE ); } Exit: @@ -893,40 +982,53 @@ /* process an inside corner, i.e. compute intersection */ static FT_Error ft_stroker_inside( FT_Stroker stroker, - FT_Int side) + FT_Int side, + FT_Fixed line_length ) { FT_StrokeBorder border = stroker->borders + side; FT_Angle phi, theta, rotate; - FT_Fixed length, thcos, sigma; + FT_Fixed length, thcos; FT_Vector delta; FT_Error error = FT_Err_Ok; + FT_Bool intersect; /* use intersection of lines? */ rotate = FT_SIDE_TO_ROTATE( side ); - /* compute median angle */ - theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - if ( theta == FT_ANGLE_PI ) - theta = rotate; + theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ) / 2; + + /* Only intersect borders if between two lineto's and both */ + /* lines are long enough (line_length is zero for curves). */ + if ( !border->movable || line_length == 0 ) + intersect = FALSE; else - theta = theta / 2; + { + /* compute minimum required length of lines */ + FT_Fixed min_length = ft_pos_abs( FT_MulFix( stroker->radius, + FT_Tan( theta ) ) ); - phi = stroker->angle_in + theta; - thcos = FT_Cos( theta ); - sigma = FT_MulFix( stroker->miter_limit, thcos ); + intersect = FT_BOOL( min_length && + stroker->line_length >= min_length && + line_length >= min_length ); + } - /* TODO: find better criterion to switch off the optimization */ - if ( sigma < 0x10000L ) + if ( !intersect ) { FT_Vector_From_Polar( &delta, stroker->radius, stroker->angle_out + rotate ); delta.x += stroker->center.x; delta.y += stroker->center.y; + border->movable = FALSE; } else { + /* compute median angle */ + phi = stroker->angle_in + theta; + + thcos = FT_Cos( theta ); + length = FT_DivFix( stroker->radius, thcos ); FT_Vector_From_Polar( &delta, length, phi + rotate ); @@ -943,7 +1045,8 @@ /* process an outside corner, i.e. compute bevel/miter/round */ static FT_Error ft_stroker_outside( FT_Stroker stroker, - FT_Int side ) + FT_Int side, + FT_Fixed line_length ) { FT_StrokeBorder border = stroker->borders + side; FT_Error error; @@ -954,79 +1057,118 @@ error = ft_stroker_arcto( stroker, side ); else { - /* this is a mitered or beveled corner */ - FT_Fixed sigma, radius = stroker->radius; - FT_Angle theta, phi; - FT_Fixed thcos; - FT_Bool miter; + /* this is a mitered (pointed) or beveled (truncated) corner */ + FT_Fixed sigma = 0, radius = stroker->radius; + FT_Angle theta = 0, phi = 0; + FT_Fixed thcos = 0; + FT_Bool bevel, fixed_bevel; rotate = FT_SIDE_TO_ROTATE( side ); - miter = FT_BOOL( stroker->line_join == FT_STROKER_LINEJOIN_MITER ); - theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); - if ( theta == FT_ANGLE_PI ) + bevel = + FT_BOOL( stroker->line_join == FT_STROKER_LINEJOIN_BEVEL ); + + fixed_bevel = + FT_BOOL( stroker->line_join != FT_STROKER_LINEJOIN_MITER_VARIABLE ); + + if ( !bevel ) { - theta = rotate; - phi = stroker->angle_in; - } - else - { - theta = theta / 2; - phi = stroker->angle_in + theta + rotate; + theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ); + + if ( theta == FT_ANGLE_PI ) + { + theta = rotate; + phi = stroker->angle_in; + } + else + { + theta /= 2; + phi = stroker->angle_in + theta + rotate; + } + + thcos = FT_Cos( theta ); + sigma = FT_MulFix( stroker->miter_limit, thcos ); + + /* is miter limit exceeded? */ + if ( sigma < 0x10000L ) + { + /* don't create variable bevels for very small deviations; */ + /* FT_Sin(x) = 0 for x <= 57 */ + if ( fixed_bevel || ft_pos_abs( theta ) > 57 ) + bevel = TRUE; + } } - thcos = FT_Cos( theta ); - sigma = FT_MulFix( stroker->miter_limit, thcos ); - - /* FT_Sin(x) = 0 for x <= 57 */ - if ( sigma >= 0x10000L || ft_pos_abs( theta ) <= 57 ) - miter = FALSE; - - if ( miter ) /* this is a miter (broken angle) */ + if ( bevel ) /* this is a bevel (broken angle) */ { - FT_Vector middle, delta; - FT_Fixed length; + if ( fixed_bevel ) + { + /* the outer corners are simply joined together */ + FT_Vector delta; - /* compute middle point */ - FT_Vector_From_Polar( &middle, - FT_MulFix( radius, stroker->miter_limit ), - phi ); - middle.x += stroker->center.x; - middle.y += stroker->center.y; + /* add bevel */ + FT_Vector_From_Polar( &delta, + radius, + stroker->angle_out + rotate ); + delta.x += stroker->center.x; + delta.y += stroker->center.y; - /* compute first angle point */ - length = FT_MulFix( radius, - FT_DivFix( 0x10000L - sigma, - ft_pos_abs( FT_Sin( theta ) ) ) ); + border->movable = FALSE; + error = ft_stroke_border_lineto( border, &delta, FALSE ); + } + else /* variable bevel */ + { + /* the miter is truncated */ + FT_Vector middle, delta; + FT_Fixed length; - FT_Vector_From_Polar( &delta, length, phi + rotate ); - delta.x += middle.x; - delta.y += middle.y; - error = ft_stroke_border_lineto( border, &delta, FALSE ); - if ( error ) - goto Exit; + /* compute middle point */ + FT_Vector_From_Polar( &middle, + FT_MulFix( radius, stroker->miter_limit ), + phi ); + middle.x += stroker->center.x; + middle.y += stroker->center.y; - /* compute second angle point */ - FT_Vector_From_Polar( &delta, length, phi - rotate ); - delta.x += middle.x; - delta.y += middle.y; + /* compute first angle point */ + length = FT_MulDiv( radius, 0x10000L - sigma, + ft_pos_abs( FT_Sin( theta ) ) ); - error = ft_stroke_border_lineto( border, &delta, FALSE ); - if ( error ) - goto Exit; + FT_Vector_From_Polar( &delta, length, phi + rotate ); + delta.x += middle.x; + delta.y += middle.y; - /* finally, add a movable end point */ - FT_Vector_From_Polar( &delta, radius, stroker->angle_out + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; + error = ft_stroke_border_lineto( border, &delta, FALSE ); + if ( error ) + goto Exit; - error = ft_stroke_border_lineto( border, &delta, TRUE ); + /* compute second angle point */ + FT_Vector_From_Polar( &delta, length, phi - rotate ); + delta.x += middle.x; + delta.y += middle.y; + + error = ft_stroke_border_lineto( border, &delta, FALSE ); + if ( error ) + goto Exit; + + /* finally, add an end point; only needed if not lineto */ + /* (line_length is zero for curves) */ + if ( line_length == 0 ) + { + FT_Vector_From_Polar( &delta, + radius, + stroker->angle_out + rotate ); + + delta.x += stroker->center.x; + delta.y += stroker->center.y; + + error = ft_stroke_border_lineto( border, &delta, FALSE ); + } + } } - - else /* this is a bevel (intersection) */ + else /* this is a miter (intersection) */ { FT_Fixed length; FT_Vector delta; @@ -1042,13 +1184,18 @@ if ( error ) goto Exit; - /* now add end point */ - FT_Vector_From_Polar( &delta, stroker->radius, - stroker->angle_out + rotate ); - delta.x += stroker->center.x; - delta.y += stroker->center.y; + /* now add an end point; only needed if not lineto */ + /* (line_length is zero for curves) */ + if ( line_length == 0 ) + { + FT_Vector_From_Polar( &delta, + stroker->radius, + stroker->angle_out + rotate ); + delta.x += stroker->center.x; + delta.y += stroker->center.y; - error = ft_stroke_border_lineto( border, &delta, TRUE ); + error = ft_stroke_border_lineto( border, &delta, FALSE ); + } } } @@ -1058,7 +1205,8 @@ static FT_Error - ft_stroker_process_corner( FT_Stroker stroker ) + ft_stroker_process_corner( FT_Stroker stroker, + FT_Fixed line_length ) { FT_Error error = FT_Err_Ok; FT_Angle turn; @@ -1079,12 +1227,12 @@ inside_side = 1; /* process the inside side */ - error = ft_stroker_inside( stroker, inside_side ); + error = ft_stroker_inside( stroker, inside_side, line_length ); if ( error ) goto Exit; /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side ); + error = ft_stroker_outside( stroker, 1 - inside_side, line_length ); Exit: return error; @@ -1095,7 +1243,8 @@ /* start of the subpath */ static FT_Error ft_stroker_subpath_start( FT_Stroker stroker, - FT_Angle start_angle ) + FT_Angle start_angle, + FT_Fixed line_length ) { FT_Vector delta; FT_Vector point; @@ -1120,9 +1269,11 @@ border++; error = ft_stroke_border_moveto( border, &point ); - /* save angle for last cap */ - stroker->subpath_angle = start_angle; - stroker->first_point = FALSE; + /* save angle, position, and line length for last join */ + /* (line_length is zero for curves) */ + stroker->subpath_angle = start_angle; + stroker->first_point = FALSE; + stroker->subpath_line_length = line_length; Exit: return error; @@ -1140,10 +1291,22 @@ FT_Vector delta; FT_Angle angle; FT_Int side; + FT_Fixed line_length; + + + if ( !stroker || !to ) + return FT_THROW( Invalid_Argument ); delta.x = to->x - stroker->center.x; delta.y = to->y - stroker->center.y; + /* a zero-length lineto is a no-op; avoid creating a spurious corner */ + if ( delta.x == 0 && delta.y == 0 ) + goto Exit; + + /* compute length of line */ + line_length = FT_Vector_Length( &delta ); + angle = FT_Atan2( delta.x, delta.y ); FT_Vector_From_Polar( &delta, stroker->radius, angle + FT_ANGLE_PI2 ); @@ -1153,7 +1316,7 @@ /* This is the first segment of a subpath. We need to */ /* add a point to each border at their respective starting */ /* point locations. */ - error = ft_stroker_subpath_start( stroker, angle ); + error = ft_stroker_subpath_start( stroker, angle, line_length ); if ( error ) goto Exit; } @@ -1161,13 +1324,12 @@ { /* process the current corner */ stroker->angle_out = angle; - error = ft_stroker_process_corner( stroker ); + error = ft_stroker_process_corner( stroker, line_length ); if ( error ) goto Exit; } /* now add a line segment to both the `inside' and `outside' paths */ - for ( border = stroker->borders, side = 1; side >= 0; side--, border++ ) { FT_Vector point; @@ -1176,6 +1338,7 @@ point.x = to->x + delta.x; point.y = to->y + delta.y; + /* the ends of lineto borders are movable */ error = ft_stroke_border_lineto( border, &point, TRUE ); if ( error ) goto Exit; @@ -1184,8 +1347,9 @@ delta.y = -delta.y; } - stroker->angle_in = angle; - stroker->center = *to; + stroker->angle_in = angle; + stroker->center = *to; + stroker->line_length = line_length; Exit: return error; @@ -1203,10 +1367,26 @@ FT_Vector bez_stack[34]; FT_Vector* arc; FT_Vector* limit = bez_stack + 30; - FT_Angle start_angle; FT_Bool first_arc = TRUE; + if ( !stroker || !control || !to ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + /* if all control points are coincident, this is a no-op; */ + /* avoid creating a spurious corner */ + if ( FT_IS_SMALL( stroker->center.x - control->x ) && + FT_IS_SMALL( stroker->center.y - control->y ) && + FT_IS_SMALL( control->x - to->x ) && + FT_IS_SMALL( control->y - to->y ) ) + { + stroker->center = *to; + goto Exit; + } + arc = bez_stack; arc[0] = *to; arc[1] = *control; @@ -1217,11 +1397,15 @@ FT_Angle angle_in, angle_out; - angle_in = angle_out = 0; /* remove compiler warnings */ + /* initialize with current direction */ + angle_in = angle_out = stroker->angle_in; if ( arc < limit && !ft_conic_is_small_enough( arc, &angle_in, &angle_out ) ) { + if ( stroker->first_point ) + stroker->angle_in = angle_in; + ft_conic_split( arc ); arc += 2; continue; @@ -1231,32 +1415,54 @@ { first_arc = FALSE; - start_angle = angle_in; - /* process corner if necessary */ if ( stroker->first_point ) - error = ft_stroker_subpath_start( stroker, start_angle ); + error = ft_stroker_subpath_start( stroker, angle_in, 0 ); else { - stroker->angle_out = start_angle; - error = ft_stroker_process_corner( stroker ); + stroker->angle_out = angle_in; + error = ft_stroker_process_corner( stroker, 0 ); } } + else if ( ft_pos_abs( FT_Angle_Diff( stroker->angle_in, angle_in ) ) > + FT_SMALL_CONIC_THRESHOLD / 4 ) + { + /* if the deviation from one arc to the next is too great, */ + /* add a round corner */ + stroker->center = arc[2]; + stroker->angle_out = angle_in; + stroker->line_join = FT_STROKER_LINEJOIN_ROUND; + + error = ft_stroker_process_corner( stroker, 0 ); + + /* reinstate line join style */ + stroker->line_join = stroker->line_join_saved; + } + + if ( error ) + goto Exit; /* the arc's angle is small enough; we can add it directly to each */ /* border */ { - FT_Vector ctrl, end; - FT_Angle theta, phi, rotate; - FT_Fixed length; - FT_Int side; + FT_Vector ctrl, end; + FT_Angle theta, phi, rotate, alpha0 = 0; + FT_Fixed length; + FT_StrokeBorder border; + FT_Int side; theta = FT_Angle_Diff( angle_in, angle_out ) / 2; phi = angle_in + theta; length = FT_DivFix( stroker->radius, FT_Cos( theta ) ); - for ( side = 0; side <= 1; side++ ) + /* compute direction of original arc */ + if ( stroker->handle_wide_strokes ) + alpha0 = FT_Atan2( arc[0].x - arc[2].x, arc[0].y - arc[2].y ); + + for ( border = stroker->borders, side = 0; + side <= 1; + side++, border++ ) { rotate = FT_SIDE_TO_ROTATE( side ); @@ -1270,8 +1476,70 @@ end.x += arc[0].x; end.y += arc[0].y; - error = ft_stroke_border_conicto( stroker->borders + side, - &ctrl, &end ); + if ( stroker->handle_wide_strokes ) + { + FT_Vector start; + FT_Angle alpha1; + + + /* determine whether the border radius is greater than the */ + /* radius of curvature of the original arc */ + start = border->points[border->num_points - 1]; + + alpha1 = FT_Atan2( end.x - start.x, end.y - start.y ); + + /* is the direction of the border arc opposite to */ + /* that of the original arc? */ + if ( ft_pos_abs( FT_Angle_Diff( alpha0, alpha1 ) ) > + FT_ANGLE_PI / 2 ) + { + FT_Angle beta, gamma; + FT_Vector bvec, delta; + FT_Fixed blen, sinA, sinB, alen; + + + /* use the sine rule to find the intersection point */ + beta = FT_Atan2( arc[2].x - start.x, arc[2].y - start.y ); + gamma = FT_Atan2( arc[0].x - end.x, arc[0].y - end.y ); + + bvec.x = end.x - start.x; + bvec.y = end.y - start.y; + + blen = FT_Vector_Length( &bvec ); + + sinA = ft_pos_abs( FT_Sin( alpha1 - gamma ) ); + sinB = ft_pos_abs( FT_Sin( beta - gamma ) ); + + alen = FT_MulDiv( blen, sinA, sinB ); + + FT_Vector_From_Polar( &delta, alen, beta ); + delta.x += start.x; + delta.y += start.y; + + /* circumnavigate the negative sector backwards */ + border->movable = FALSE; + error = ft_stroke_border_lineto( border, &delta, FALSE ); + if ( error ) + goto Exit; + error = ft_stroke_border_lineto( border, &end, FALSE ); + if ( error ) + goto Exit; + error = ft_stroke_border_conicto( border, &ctrl, &start ); + if ( error ) + goto Exit; + /* and then move to the endpoint */ + error = ft_stroke_border_lineto( border, &end, FALSE ); + if ( error ) + goto Exit; + + continue; + } + + /* else fall through */ + } + + /* simply add an arc */ + error = ft_stroke_border_conicto( border, &ctrl, &end ); if ( error ) goto Exit; } @@ -1279,8 +1547,7 @@ arc -= 2; - if ( arc < bez_stack ) - stroker->angle_in = angle_out; + stroker->angle_in = angle_out; } stroker->center = *to; @@ -1302,10 +1569,28 @@ FT_Vector bez_stack[37]; FT_Vector* arc; FT_Vector* limit = bez_stack + 32; - FT_Angle start_angle; FT_Bool first_arc = TRUE; + if ( !stroker || !control1 || !control2 || !to ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + /* if all control points are coincident, this is a no-op; */ + /* avoid creating a spurious corner */ + if ( FT_IS_SMALL( stroker->center.x - control1->x ) && + FT_IS_SMALL( stroker->center.y - control1->y ) && + FT_IS_SMALL( control1->x - control2->x ) && + FT_IS_SMALL( control1->y - control2->y ) && + FT_IS_SMALL( control2->x - to->x ) && + FT_IS_SMALL( control2->y - to->y ) ) + { + stroker->center = *to; + goto Exit; + } + arc = bez_stack; arc[0] = *to; arc[1] = *control2; @@ -1317,13 +1602,16 @@ FT_Angle angle_in, angle_mid, angle_out; - /* remove compiler warnings */ - angle_in = angle_out = angle_mid = 0; + /* initialize with current direction */ + angle_in = angle_out = angle_mid = stroker->angle_in; if ( arc < limit && !ft_cubic_is_small_enough( arc, &angle_in, &angle_mid, &angle_out ) ) { + if ( stroker->first_point ) + stroker->angle_in = angle_in; + ft_cubic_split( arc ); arc += 3; continue; @@ -1334,36 +1622,56 @@ first_arc = FALSE; /* process corner if necessary */ - start_angle = angle_in; - if ( stroker->first_point ) - error = ft_stroker_subpath_start( stroker, start_angle ); + error = ft_stroker_subpath_start( stroker, angle_in, 0 ); else { - stroker->angle_out = start_angle; - error = ft_stroker_process_corner( stroker ); + stroker->angle_out = angle_in; + error = ft_stroker_process_corner( stroker, 0 ); } - if ( error ) - goto Exit; } + else if ( ft_pos_abs( FT_Angle_Diff( stroker->angle_in, angle_in ) ) > + FT_SMALL_CUBIC_THRESHOLD / 4 ) + { + /* if the deviation from one arc to the next is too great, */ + /* add a round corner */ + stroker->center = arc[3]; + stroker->angle_out = angle_in; + stroker->line_join = FT_STROKER_LINEJOIN_ROUND; + + error = ft_stroker_process_corner( stroker, 0 ); + + /* reinstate line join style */ + stroker->line_join = stroker->line_join_saved; + } + + if ( error ) + goto Exit; /* the arc's angle is small enough; we can add it directly to each */ /* border */ { - FT_Vector ctrl1, ctrl2, end; - FT_Angle theta1, phi1, theta2, phi2, rotate; - FT_Fixed length1, length2; - FT_Int side; + FT_Vector ctrl1, ctrl2, end; + FT_Angle theta1, phi1, theta2, phi2, rotate, alpha0 = 0; + FT_Fixed length1, length2; + FT_StrokeBorder border; + FT_Int side; - theta1 = ft_pos_abs( angle_mid - angle_in ) / 2; - theta2 = ft_pos_abs( angle_out - angle_mid ) / 2; - phi1 = (angle_mid + angle_in ) / 2; - phi2 = (angle_mid + angle_out ) / 2; + theta1 = FT_Angle_Diff( angle_in, angle_mid ) / 2; + theta2 = FT_Angle_Diff( angle_mid, angle_out ) / 2; + phi1 = ft_angle_mean( angle_in, angle_mid ); + phi2 = ft_angle_mean( angle_mid, angle_out ); length1 = FT_DivFix( stroker->radius, FT_Cos( theta1 ) ); length2 = FT_DivFix( stroker->radius, FT_Cos( theta2 ) ); - for ( side = 0; side <= 1; side++ ) + /* compute direction of original arc */ + if ( stroker->handle_wide_strokes ) + alpha0 = FT_Atan2( arc[0].x - arc[3].x, arc[0].y - arc[3].y ); + + for ( border = stroker->borders, side = 0; + side <= 1; + side++, border++ ) { rotate = FT_SIDE_TO_ROTATE( side ); @@ -1381,16 +1689,81 @@ end.x += arc[0].x; end.y += arc[0].y; - error = ft_stroke_border_cubicto( stroker->borders + side, - &ctrl1, &ctrl2, &end ); + if ( stroker->handle_wide_strokes ) + { + FT_Vector start; + FT_Angle alpha1; + + + /* determine whether the border radius is greater than the */ + /* radius of curvature of the original arc */ + start = border->points[border->num_points - 1]; + + alpha1 = FT_Atan2( end.x - start.x, end.y - start.y ); + + /* is the direction of the border arc opposite to */ + /* that of the original arc? */ + if ( ft_pos_abs( FT_Angle_Diff( alpha0, alpha1 ) ) > + FT_ANGLE_PI / 2 ) + { + FT_Angle beta, gamma; + FT_Vector bvec, delta; + FT_Fixed blen, sinA, sinB, alen; + + + /* use the sine rule to find the intersection point */ + beta = FT_Atan2( arc[3].x - start.x, arc[3].y - start.y ); + gamma = FT_Atan2( arc[0].x - end.x, arc[0].y - end.y ); + + bvec.x = end.x - start.x; + bvec.y = end.y - start.y; + + blen = FT_Vector_Length( &bvec ); + + sinA = ft_pos_abs( FT_Sin( alpha1 - gamma ) ); + sinB = ft_pos_abs( FT_Sin( beta - gamma ) ); + + alen = FT_MulDiv( blen, sinA, sinB ); + + FT_Vector_From_Polar( &delta, alen, beta ); + delta.x += start.x; + delta.y += start.y; + + /* circumnavigate the negative sector backwards */ + border->movable = FALSE; + error = ft_stroke_border_lineto( border, &delta, FALSE ); + if ( error ) + goto Exit; + error = ft_stroke_border_lineto( border, &end, FALSE ); + if ( error ) + goto Exit; + error = ft_stroke_border_cubicto( border, + &ctrl2, + &ctrl1, + &start ); + if ( error ) + goto Exit; + /* and then move to the endpoint */ + error = ft_stroke_border_lineto( border, &end, FALSE ); + if ( error ) + goto Exit; + + continue; + } + + /* else fall through */ + } + + /* simply add an arc */ + error = ft_stroke_border_cubicto( border, &ctrl1, &ctrl2, &end ); if ( error ) goto Exit; } } arc -= 3; - if ( arc < bez_stack ) - stroker->angle_in = angle_out; + + stroker->angle_in = angle_out; } stroker->center = *to; @@ -1407,6 +1780,9 @@ FT_Vector* to, FT_Bool open ) { + if ( !stroker || !to ) + return FT_THROW( Invalid_Argument ); + /* We cannot process the first point, because there is not enough */ /* information regarding its corner/cap. The latter will be processed */ /* in the `FT_Stroker_EndSubPath' routine. */ @@ -1415,9 +1791,21 @@ stroker->center = *to; stroker->subpath_open = open; + /* Determine if we need to check whether the border radius is greater */ + /* than the radius of curvature of a curve, to handle this case */ + /* specially. This is only required if bevel joins or butt caps may */ + /* be created, because round & miter joins and round & square caps */ + /* cover the negative sector created with wide strokes. */ + stroker->handle_wide_strokes = + FT_BOOL( stroker->line_join != FT_STROKER_LINEJOIN_ROUND || + ( stroker->subpath_open && + stroker->line_cap == FT_STROKER_LINECAP_BUTT ) ); + /* record the subpath start point for each border */ stroker->subpath_start = *to; + stroker->angle_in = 0; + return FT_Err_Ok; } @@ -1447,6 +1835,7 @@ FT_Vector* src_point = left->points + left->num_points - 1; FT_Byte* src_tag = left->tags + left->num_points - 1; + while ( src_point >= left->points + left->start ) { *dst_point = *src_point; @@ -1456,14 +1845,14 @@ dst_tag[0] &= ~FT_STROKE_TAG_BEGIN_END; else { - FT_Byte ttag = (FT_Byte)( dst_tag[0] & FT_STROKE_TAG_BEGIN_END ); + FT_Byte ttag = + (FT_Byte)( dst_tag[0] & FT_STROKE_TAG_BEGIN_END ); /* switch begin/end tags if necessary */ if ( ttag == FT_STROKE_TAG_BEGIN || ttag == FT_STROKE_TAG_END ) dst_tag[0] ^= FT_STROKE_TAG_BEGIN_END; - } src_point--; @@ -1494,10 +1883,17 @@ FT_Error error = FT_Err_Ok; + if ( !stroker ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + if ( stroker->subpath_open ) { FT_StrokeBorder right = stroker->borders; + /* All right, this is an opened path, we need to add a cap between */ /* right & left, add the reverse of left, then add a final cap */ /* between left & right. */ @@ -1526,13 +1922,14 @@ FT_Angle turn; FT_Int inside_side; + /* close the path if needed */ if ( stroker->center.x != stroker->subpath_start.x || stroker->center.y != stroker->subpath_start.y ) { - error = FT_Stroker_LineTo( stroker, &stroker->subpath_start ); - if ( error ) - goto Exit; + error = FT_Stroker_LineTo( stroker, &stroker->subpath_start ); + if ( error ) + goto Exit; } /* process the corner */ @@ -1550,19 +1947,23 @@ if ( turn < 0 ) inside_side = 1; - error = ft_stroker_inside( stroker, inside_side ); + error = ft_stroker_inside( stroker, + inside_side, + stroker->subpath_line_length ); if ( error ) goto Exit; /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side ); + error = ft_stroker_outside( stroker, + 1 - inside_side, + stroker->subpath_line_length ); if ( error ) goto Exit; } /* then end our two subpaths */ - ft_stroke_border_close( stroker->borders + 0, TRUE ); - ft_stroke_border_close( stroker->borders + 1, FALSE ); + ft_stroke_border_close( stroker->borders + 0, FALSE ); + ft_stroke_border_close( stroker->borders + 1, TRUE ); } Exit: @@ -1584,7 +1985,7 @@ if ( !stroker || border > 1 ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -1613,6 +2014,12 @@ FT_Error error; + if ( !stroker ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + error = ft_stroke_border_get_counts( stroker->borders + 0, &count1, &count2 ); if ( error ) @@ -1627,8 +2034,12 @@ num_contours = count2 + count4; Exit: - *anum_points = num_points; - *anum_contours = num_contours; + if ( anum_points ) + *anum_points = num_points; + + if ( anum_contours ) + *anum_contours = num_contours; + return error; } @@ -1640,6 +2051,9 @@ FT_StrokerBorder border, FT_Outline* outline ) { + if ( !stroker || !outline ) + return; + if ( border == FT_STROKER_BORDER_LEFT || border == FT_STROKER_BORDER_RIGHT ) { @@ -1684,13 +2098,16 @@ FT_Error error; - FT_Int n; /* index of contour in outline */ - FT_UInt first; /* index of first point in contour */ - FT_Int tag; /* current point's state */ + FT_Int n; /* index of contour in outline */ + FT_UInt first; /* index of first point in contour */ + FT_Int tag; /* current point's state */ - if ( !outline || !stroker ) - return FT_Err_Invalid_Argument; + if ( !outline ) + return FT_THROW( Invalid_Outline ); + + if ( !stroker ) + return FT_THROW( Invalid_Argument ); FT_Stroker_Rewind( stroker ); @@ -1851,9 +2268,13 @@ if ( error ) goto Exit; - error = FT_Stroker_EndSubPath( stroker ); - if ( error ) - goto Exit; + /* don't try to end the path if no segments have been generated */ + if ( !stroker->first_point ) + { + error = FT_Stroker_EndSubPath( stroker ); + if ( error ) + goto Exit; + } first = last + 1; } @@ -1864,12 +2285,13 @@ return error; Invalid_Outline: - return FT_Err_Invalid_Outline; + return FT_THROW( Invalid_Outline ); } -/* declare an extern to access ft_outline_glyph_class global allocated - in ftglyph.c, and use the FT_OUTLINE_GLYPH_CLASS_GET macro to access - it when FT_CONFIG_OPTION_PIC is defined */ + + /* declare an extern to access `ft_outline_glyph_class' globally */ + /* allocated in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */ + /* macro to access it when FT_CONFIG_OPTION_PIC is defined */ #ifndef FT_CONFIG_OPTION_PIC extern const FT_Glyph_Class ft_outline_glyph_class; #endif @@ -1883,16 +2305,20 @@ FT_Stroker stroker, FT_Bool destroy ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); FT_Glyph glyph = NULL; - FT_Library library = stroker->library; - FT_UNUSED(library); - if ( pglyph == NULL ) + /* for FT_OUTLINE_GLYPH_CLASS_GET (in PIC mode) */ + FT_Library library = stroker->library; + + FT_UNUSED( library ); + + + if ( !pglyph ) goto Exit; glyph = *pglyph; - if ( glyph == NULL || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET ) + if ( !glyph || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET ) goto Exit; { @@ -1907,7 +2333,7 @@ } { - FT_OutlineGlyph oglyph = (FT_OutlineGlyph) glyph; + FT_OutlineGlyph oglyph = (FT_OutlineGlyph)glyph; FT_Outline* outline = &oglyph->outline; FT_UInt num_points, num_contours; @@ -1916,7 +2342,7 @@ if ( error ) goto Fail; - (void)FT_Stroker_GetCounts( stroker, &num_points, &num_contours ); + FT_Stroker_GetCounts( stroker, &num_points, &num_contours ); FT_Outline_Done( glyph->library, outline ); @@ -1957,16 +2383,20 @@ FT_Bool inside, FT_Bool destroy ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); FT_Glyph glyph = NULL; - FT_Library library = stroker->library; - FT_UNUSED(library); - if ( pglyph == NULL ) + /* for FT_OUTLINE_GLYPH_CLASS_GET (in PIC mode) */ + FT_Library library = stroker->library; + + FT_UNUSED( library ); + + + if ( !pglyph ) goto Exit; glyph = *pglyph; - if ( glyph == NULL || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET ) + if ( !glyph || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET ) goto Exit; { @@ -1981,7 +2411,7 @@ } { - FT_OutlineGlyph oglyph = (FT_OutlineGlyph) glyph; + FT_OutlineGlyph oglyph = (FT_OutlineGlyph)glyph; FT_StrokerBorder border; FT_Outline* outline = &oglyph->outline; FT_UInt num_points, num_contours; @@ -2000,8 +2430,8 @@ if ( error ) goto Fail; - (void)FT_Stroker_GetBorderCounts( stroker, border, - &num_points, &num_contours ); + FT_Stroker_GetBorderCounts( stroker, border, + &num_points, &num_contours ); FT_Outline_Done( glyph->library, outline ); diff --git a/components/external/freetype/src/base/ftsynth.c b/components/external/freetype/src/base/ftsynth.c index ba3c633e28..0567bd537a 100644 --- a/components/external/freetype/src/base/ftsynth.c +++ b/components/external/freetype/src/base/ftsynth.c @@ -4,7 +4,7 @@ /* */ /* FreeType synthesizing code for emboldening and slanting (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2010 by */ +/* Copyright 2000-2006, 2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -33,6 +33,7 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_synth + /*************************************************************************/ /*************************************************************************/ /**** ****/ @@ -47,9 +48,14 @@ FT_GlyphSlot_Oblique( FT_GlyphSlot slot ) { FT_Matrix transform; - FT_Outline* outline = &slot->outline; + FT_Outline* outline; + if ( !slot ) + return; + + outline = &slot->outline; + /* only oblique outline glyphs */ if ( slot->format != FT_GLYPH_FORMAT_OUTLINE ) return; @@ -62,7 +68,7 @@ transform.xx = 0x10000L; transform.yx = 0x00000L; - transform.xy = 0x06000L; + transform.xy = 0x0366AL; transform.yy = 0x10000L; FT_Outline_Transform( outline, &transform ); @@ -72,7 +78,7 @@ /*************************************************************************/ /*************************************************************************/ /**** ****/ - /**** EXPERIMENTAL EMBOLDENING/OUTLINING SUPPORT ****/ + /**** EXPERIMENTAL EMBOLDENING SUPPORT ****/ /**** ****/ /*************************************************************************/ /*************************************************************************/ @@ -83,14 +89,20 @@ FT_EXPORT_DEF( void ) FT_GlyphSlot_Embolden( FT_GlyphSlot slot ) { - FT_Library library = slot->library; - FT_Face face = slot->face; + FT_Library library; + FT_Face face; FT_Error error; FT_Pos xstr, ystr; + if ( !slot ) + return; + + library = slot->library; + face = slot->face; + if ( slot->format != FT_GLYPH_FORMAT_OUTLINE && - slot->format != FT_GLYPH_FORMAT_BITMAP ) + slot->format != FT_GLYPH_FORMAT_BITMAP ) return; /* some reasonable strength */ @@ -99,16 +111,9 @@ ystr = xstr; if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) - { - /* ignore error */ - (void)FT_Outline_Embolden( &slot->outline, xstr ); + FT_Outline_EmboldenXY( &slot->outline, xstr, ystr ); - /* this is more than enough for most glyphs; if you need accurate */ - /* values, you have to call FT_Outline_Get_CBox */ - xstr = xstr * 2; - ystr = xstr; - } - else if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) + else /* slot->format == FT_GLYPH_FORMAT_BITMAP */ { /* round to full pixels */ xstr &= ~63; @@ -145,11 +150,9 @@ slot->metrics.width += xstr; slot->metrics.height += ystr; - slot->metrics.horiBearingY += ystr; slot->metrics.horiAdvance += xstr; - slot->metrics.vertBearingX -= xstr / 2; - slot->metrics.vertBearingY += ystr; slot->metrics.vertAdvance += ystr; + slot->metrics.horiBearingY += ystr; /* XXX: 16-bit overflow case must be excluded before here */ if ( slot->format == FT_GLYPH_FORMAT_BITMAP ) diff --git a/components/external/freetype/src/base/ftsystem.c b/components/external/freetype/src/base/ftsystem.c index 4d06d6db5c..2c6ddac10c 100644 --- a/components/external/freetype/src/base/ftsystem.c +++ b/components/external/freetype/src/base/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* ANSI-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2006, 2008, 2009 by */ +/* Copyright 1996-2002, 2006, 2008-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -137,6 +137,7 @@ /* */ /*************************************************************************/ +#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT /*************************************************************************/ /* */ @@ -192,7 +193,9 @@ /* count :: The number of bytes to read from the stream. */ /* */ /* <Return> */ - /* The number of bytes actually read. */ + /* The number of bytes actually read. If `count' is zero (this is, */ + /* the function is used for seeking), a non-zero return value */ + /* indicates an error. */ /* */ FT_CALLBACK_DEF( unsigned long ) ft_ansi_stream_io( FT_Stream stream, @@ -203,6 +206,9 @@ FT_FILE* file; + if ( !count && offset > stream->size ) + return 1; + file = STREAM_FILE( stream ); if ( stream->pos != offset ) @@ -222,7 +228,14 @@ if ( !stream ) - return FT_Err_Invalid_Stream_Handle; + return FT_THROW( Invalid_Stream_Handle ); + + stream->descriptor.pointer = NULL; + stream->pathname.pointer = (char*)filepathname; + stream->base = 0; + stream->pos = 0; + stream->read = NULL; + stream->close = NULL; file = ft_fopen( filepathname, "rb" ); if ( !file ) @@ -230,17 +243,21 @@ FT_ERROR(( "FT_Stream_Open:" " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } ft_fseek( file, 0, SEEK_END ); stream->size = ft_ftell( file ); + if ( !stream->size ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + ft_fclose( file ); + return FT_THROW( Cannot_Open_Stream ); + } ft_fseek( file, 0, SEEK_SET ); stream->descriptor.pointer = file; - stream->pathname.pointer = (char*)filepathname; - stream->pos = 0; - stream->read = ft_ansi_stream_io; stream->close = ft_ansi_stream_close; @@ -251,6 +268,7 @@ return FT_Err_Ok; } +#endif /* !FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ #ifdef FT_DEBUG_MEMORY diff --git a/components/external/freetype/src/base/fttrigon.c b/components/external/freetype/src/base/fttrigon.c index fdf433ab86..9b2ccd5d61 100644 --- a/components/external/freetype/src/base/fttrigon.c +++ b/components/external/freetype/src/base/fttrigon.c @@ -4,7 +4,7 @@ /* */ /* FreeType trigonometric functions (body). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2005 by */ +/* Copyright 2001-2005, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -15,169 +15,146 @@ /* */ /***************************************************************************/ + /*************************************************************************/ + /* */ + /* This is a fixed-point CORDIC implementation of trigonometric */ + /* functions as well as transformations between Cartesian and polar */ + /* coordinates. The angles are represented as 16.16 fixed-point values */ + /* in degrees, i.e., the angular resolution is 2^-16 degrees. Note that */ + /* only vectors longer than 2^16*180/pi (or at least 22 bits) on a */ + /* discrete Cartesian grid can have the same or better angular */ + /* resolution. Therefore, to maintain this precision, some functions */ + /* require an interim upscaling of the vectors, whereas others operate */ + /* with 24-bit long vectors directly. */ + /* */ + /*************************************************************************/ #include <ft2build.h> #include FT_INTERNAL_OBJECTS_H +#include FT_INTERNAL_CALC_H #include FT_TRIGONOMETRY_H - /* the following is 0.2715717684432231 * 2^30 */ -#define FT_TRIG_COSCALE 0x11616E8EUL + /* the Cordic shrink factor 0.858785336480436 * 2^32 */ +#define FT_TRIG_SCALE 0xDBD95B16UL + + /* the highest bit in overflow-safe vector components, */ + /* MSB of 0.858785336480436 * sqrt(0.5) * 2^30 */ +#define FT_TRIG_SAFE_MSB 29 /* this table was generated for FT_PI = 180L << 16, i.e. degrees */ #define FT_TRIG_MAX_ITERS 23 - static const FT_Fixed - ft_trig_arctan_table[24] = + static const FT_Angle + ft_trig_arctan_table[] = { - 4157273L, 2949120L, 1740967L, 919879L, 466945L, 234379L, 117304L, - 58666L, 29335L, 14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L, + 1740967L, 919879L, 466945L, 234379L, 117304L, 58666L, 29335L, + 14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L, 57L, 29L, 14L, 7L, 4L, 2L, 1L }; - /* the Cordic shrink factor, multiplied by 2^32 */ -#define FT_TRIG_SCALE 1166391785UL /* 0x4585BA38UL */ - -#ifdef FT_CONFIG_HAS_INT64 +#ifdef FT_LONG64 /* multiply a given value by the CORDIC shrink factor */ static FT_Fixed ft_trig_downscale( FT_Fixed val ) { - FT_Fixed s; - FT_Int64 v; + FT_Int s = 1; - s = val; - val = ( val >= 0 ) ? val : -val; + if ( val < 0 ) + { + val = -val; + s = -1; + } - v = ( val * (FT_Int64)FT_TRIG_SCALE ) + 0x100000000UL; - val = (FT_Fixed)( v >> 32 ); + /* 0x40000000 comes from regression analysis between true */ + /* and CORDIC hypotenuse, so it minimizes the error */ + val = (FT_Fixed)( ( (FT_Int64)val * FT_TRIG_SCALE + 0x40000000UL ) >> 32 ); return ( s >= 0 ) ? val : -val; } -#else /* !FT_CONFIG_HAS_INT64 */ +#else /* !FT_LONG64 */ /* multiply a given value by the CORDIC shrink factor */ static FT_Fixed ft_trig_downscale( FT_Fixed val ) { - FT_Fixed s; - FT_UInt32 v1, v2, k1, k2, hi, lo1, lo2, lo3; + FT_Int s = 1; + FT_UInt32 lo1, hi1, lo2, hi2, lo, hi, i1, i2; - s = val; - val = ( val >= 0 ) ? val : -val; + if ( val < 0 ) + { + val = -val; + s = -1; + } - v1 = (FT_UInt32)val >> 16; - v2 = (FT_UInt32)(val & 0xFFFFL); + lo1 = val & 0x0000FFFFU; + hi1 = val >> 16; + lo2 = FT_TRIG_SCALE & 0x0000FFFFU; + hi2 = FT_TRIG_SCALE >> 16; - k1 = (FT_UInt32)FT_TRIG_SCALE >> 16; /* constant */ - k2 = (FT_UInt32)(FT_TRIG_SCALE & 0xFFFFL); /* constant */ + lo = lo1 * lo2; + i1 = lo1 * hi2; + i2 = lo2 * hi1; + hi = hi1 * hi2; - hi = k1 * v1; - lo1 = k1 * v2 + k2 * v1; /* can't overflow */ + /* Check carry overflow of i1 + i2 */ + i1 += i2; + hi += (FT_UInt32)( i1 < i2 ) << 16; - lo2 = ( k2 * v2 ) >> 16; - lo3 = ( lo1 >= lo2 ) ? lo1 : lo2; - lo1 += lo2; + hi += i1 >> 16; + i1 = i1 << 16; - hi += lo1 >> 16; - if ( lo1 < lo3 ) - hi += (FT_UInt32)0x10000UL; + /* Check carry overflow of i1 + lo */ + lo += i1; + hi += ( lo < i1 ); + + /* 0x40000000 comes from regression analysis between true */ + /* and CORDIC hypotenuse, so it minimizes the error */ + + /* Check carry overflow of lo + 0x40000000 */ + lo += 0x40000000U; + hi += ( lo < 0x40000000U ); val = (FT_Fixed)hi; return ( s >= 0 ) ? val : -val; } -#endif /* !FT_CONFIG_HAS_INT64 */ +#endif /* !FT_LONG64 */ + /* undefined and never called for zero vector */ static FT_Int ft_trig_prenorm( FT_Vector* vec ) { - FT_Fixed x, y, z; - FT_Int shift; + FT_Pos x, y; + FT_Int shift; x = vec->x; y = vec->y; - z = ( ( x >= 0 ) ? x : - x ) | ( (y >= 0) ? y : -y ); - shift = 0; + shift = FT_MSB( FT_ABS( x ) | FT_ABS( y ) ); -#if 1 - /* determine msb bit index in `shift' */ - if ( z >= ( 1L << 16 ) ) + if ( shift <= FT_TRIG_SAFE_MSB ) { - z >>= 16; - shift += 16; - } - if ( z >= ( 1L << 8 ) ) - { - z >>= 8; - shift += 8; - } - if ( z >= ( 1L << 4 ) ) - { - z >>= 4; - shift += 4; - } - if ( z >= ( 1L << 2 ) ) - { - z >>= 2; - shift += 2; - } - if ( z >= ( 1L << 1 ) ) - { - z >>= 1; - shift += 1; - } - - if ( shift <= 27 ) - { - shift = 27 - shift; - vec->x = x << shift; - vec->y = y << shift; + shift = FT_TRIG_SAFE_MSB - shift; + vec->x = (FT_Pos)( (FT_ULong)x << shift ); + vec->y = (FT_Pos)( (FT_ULong)y << shift ); } else { - shift -= 27; + shift -= FT_TRIG_SAFE_MSB; vec->x = x >> shift; vec->y = y >> shift; shift = -shift; } -#else /* 0 */ - - if ( z < ( 1L << 27 ) ) - { - do - { - shift++; - z <<= 1; - } while ( z < ( 1L << 27 ) ); - vec->x = x << shift; - vec->y = y << shift; - } - else if ( z > ( 1L << 28 ) ) - { - do - { - shift++; - z >>= 1; - } while ( z > ( 1L << 28 ) ); - - vec->x = x >> shift; - vec->y = y >> shift; - shift = -shift; - } - -#endif /* 0 */ - return shift; } @@ -187,65 +164,50 @@ FT_Angle theta ) { FT_Int i; - FT_Fixed x, y, xtemp; - const FT_Fixed *arctanptr; + FT_Fixed x, y, xtemp, b; + const FT_Angle *arctanptr; x = vec->x; y = vec->y; - /* Get angle between -90 and 90 degrees */ - while ( theta <= -FT_ANGLE_PI2 ) + /* Rotate inside [-PI/4,PI/4] sector */ + while ( theta < -FT_ANGLE_PI4 ) { - x = -x; - y = -y; - theta += FT_ANGLE_PI; + xtemp = y; + y = -x; + x = xtemp; + theta += FT_ANGLE_PI2; } - while ( theta > FT_ANGLE_PI2 ) + while ( theta > FT_ANGLE_PI4 ) { - x = -x; - y = -y; - theta -= FT_ANGLE_PI; + xtemp = -y; + y = x; + x = xtemp; + theta -= FT_ANGLE_PI2; } - /* Initial pseudorotation, with left shift */ arctanptr = ft_trig_arctan_table; - if ( theta < 0 ) - { - xtemp = x + ( y << 1 ); - y = y - ( x << 1 ); - x = xtemp; - theta += *arctanptr++; - } - else - { - xtemp = x - ( y << 1 ); - y = y + ( x << 1 ); - x = xtemp; - theta -= *arctanptr++; - } - - /* Subsequent pseudorotations, with right shifts */ - i = 0; - do + /* Pseudorotations, with right shifts */ + for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ ) { if ( theta < 0 ) { - xtemp = x + ( y >> i ); - y = y - ( x >> i ); + xtemp = x + ( ( y + b ) >> i ); + y = y - ( ( x + b ) >> i ); x = xtemp; theta += *arctanptr++; } else { - xtemp = x - ( y >> i ); - y = y + ( x >> i ); + xtemp = x - ( ( y + b ) >> i ); + y = y + ( ( x + b ) >> i ); x = xtemp; theta -= *arctanptr++; } - } while ( ++i < FT_TRIG_MAX_ITERS ); + } vec->x = x; vec->y = y; @@ -255,72 +217,74 @@ static void ft_trig_pseudo_polarize( FT_Vector* vec ) { - FT_Fixed theta; - FT_Fixed yi, i; - FT_Fixed x, y; - const FT_Fixed *arctanptr; + FT_Angle theta; + FT_Int i; + FT_Fixed x, y, xtemp, b; + const FT_Angle *arctanptr; x = vec->x; y = vec->y; - /* Get the vector into the right half plane */ - theta = 0; - if ( x < 0 ) + /* Get the vector into [-PI/4,PI/4] sector */ + if ( y > x ) { - x = -x; - y = -y; - theta = 2 * FT_ANGLE_PI2; - } - - if ( y > 0 ) - theta = - theta; - - arctanptr = ft_trig_arctan_table; - - if ( y < 0 ) - { - /* Rotate positive */ - yi = y + ( x << 1 ); - x = x - ( y << 1 ); - y = yi; - theta -= *arctanptr++; /* Subtract angle */ - } - else - { - /* Rotate negative */ - yi = y - ( x << 1 ); - x = x + ( y << 1 ); - y = yi; - theta += *arctanptr++; /* Add angle */ - } - - i = 0; - do - { - if ( y < 0 ) + if ( y > -x ) { - /* Rotate positive */ - yi = y + ( x >> i ); - x = x - ( y >> i ); - y = yi; - theta -= *arctanptr++; + theta = FT_ANGLE_PI2; + xtemp = y; + y = -x; + x = xtemp; } else { - /* Rotate negative */ - yi = y - ( x >> i ); - x = x + ( y >> i ); - y = yi; + theta = y > 0 ? FT_ANGLE_PI : -FT_ANGLE_PI; + x = -x; + y = -y; + } + } + else + { + if ( y < -x ) + { + theta = -FT_ANGLE_PI2; + xtemp = -y; + y = x; + x = xtemp; + } + else + { + theta = 0; + } + } + + arctanptr = ft_trig_arctan_table; + + /* Pseudorotations, with right shifts */ + for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ ) + { + if ( y > 0 ) + { + xtemp = x + ( ( y + b ) >> i ); + y = y - ( ( x + b ) >> i ); + x = xtemp; theta += *arctanptr++; } - } while ( ++i < FT_TRIG_MAX_ITERS ); + else + { + xtemp = x - ( ( y + b ) >> i ); + y = y + ( ( x + b ) >> i ); + x = xtemp; + theta -= *arctanptr++; + } + } - /* round theta */ + /* round theta to acknowledge its error that mostly comes */ + /* from accumulated rounding errors in the arctan table */ if ( theta >= 0 ) - theta = FT_PAD_ROUND( theta, 32 ); + theta = FT_PAD_ROUND( theta, 16 ); else - theta = -FT_PAD_ROUND( -theta, 32 ); + theta = -FT_PAD_ROUND( -theta, 16 ); vec->x = x; vec->y = theta; @@ -335,11 +299,11 @@ FT_Vector v; - v.x = FT_TRIG_COSCALE >> 2; + v.x = FT_TRIG_SCALE >> 8; v.y = 0; ft_trig_pseudo_rotate( &v, angle ); - return v.x / ( 1 << 12 ); + return ( v.x + 0x80L ) >> 8; } @@ -360,7 +324,7 @@ FT_Vector v; - v.x = FT_TRIG_COSCALE >> 2; + v.x = FT_TRIG_SCALE >> 8; v.y = 0; ft_trig_pseudo_rotate( &v, angle ); @@ -395,11 +359,14 @@ FT_Vector_Unit( FT_Vector* vec, FT_Angle angle ) { - vec->x = FT_TRIG_COSCALE >> 2; + if ( !vec ) + return; + + vec->x = FT_TRIG_SCALE >> 8; vec->y = 0; ft_trig_pseudo_rotate( vec, angle ); - vec->x >>= 12; - vec->y >>= 12; + vec->x = ( vec->x + 0x80L ) >> 8; + vec->y = ( vec->y + 0x80L ) >> 8; } @@ -421,6 +388,9 @@ FT_Vector v; + if ( !vec ) + return; + v.x = vec->x; v.y = vec->y; @@ -442,8 +412,8 @@ else { shift = -shift; - vec->x = v.x << shift; - vec->y = v.y << shift; + vec->x = (FT_Pos)( (FT_ULong)v.x << shift ); + vec->y = (FT_Pos)( (FT_ULong)v.y << shift ); } } } @@ -458,16 +428,19 @@ FT_Vector v; + if ( !vec ) + return 0; + v = *vec; /* handle trivial cases */ if ( v.x == 0 ) { - return ( v.y >= 0 ) ? v.y : -v.y; + return FT_ABS( v.y ); } else if ( v.y == 0 ) { - return ( v.x >= 0 ) ? v.x : -v.x; + return FT_ABS( v.x ); } /* general case */ @@ -479,7 +452,7 @@ if ( shift > 0 ) return ( v.x + ( 1 << ( shift - 1 ) ) ) >> shift; - return v.x << -shift; + return (FT_Fixed)( (FT_UInt32)v.x << -shift ); } @@ -494,6 +467,9 @@ FT_Vector v; + if ( !vec || !length || !angle ) + return; + v = *vec; if ( v.x == 0 && v.y == 0 ) @@ -504,7 +480,8 @@ v.x = ft_trig_downscale( v.x ); - *length = ( shift >= 0 ) ? ( v.x >> shift ) : ( v.x << -shift ); + *length = ( shift >= 0 ) ? ( v.x >> shift ) + : (FT_Fixed)( (FT_UInt32)v.x << -shift ); *angle = v.y; } @@ -516,6 +493,9 @@ FT_Fixed length, FT_Angle angle ) { + if ( !vec ) + return; + vec->x = length; vec->y = 0; diff --git a/components/external/freetype/src/base/fttype1.c b/components/external/freetype/src/base/fttype1.c index 3975584db8..47af19afb0 100644 --- a/components/external/freetype/src/base/fttype1.c +++ b/components/external/freetype/src/base/fttype1.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for PS names support (body). */ /* */ -/* Copyright 2002, 2003, 2004 by */ +/* Copyright 2002-2004, 2011, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H #include FT_INTERNAL_SERVICE_H #include FT_SERVICE_POSTSCRIPT_INFO_H @@ -28,19 +29,22 @@ FT_Get_PS_Font_Info( FT_Face face, PS_FontInfoRec* afont_info ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error; + FT_Service_PsInfo service; - if ( face ) - { - FT_Service_PsInfo service = NULL; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + if ( !afont_info ) + return FT_THROW( Invalid_Argument ); - FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); + FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); - if ( service && service->ps_get_font_info ) - error = service->ps_get_font_info( face, afont_info ); - } + if ( service && service->ps_get_font_info ) + error = service->ps_get_font_info( face, afont_info ); + else + error = FT_THROW( Invalid_Argument ); return error; } @@ -51,8 +55,8 @@ FT_EXPORT_DEF( FT_Int ) FT_Has_PS_Glyph_Names( FT_Face face ) { - FT_Int result = 0; - FT_Service_PsInfo service = NULL; + FT_Int result = 0; + FT_Service_PsInfo service; if ( face ) @@ -73,22 +77,51 @@ FT_Get_PS_Font_Private( FT_Face face, PS_PrivateRec* afont_private ) { - FT_Error error = FT_Err_Invalid_Argument; + FT_Error error; + FT_Service_PsInfo service; - if ( face ) - { - FT_Service_PsInfo service = NULL; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); + if ( !afont_private ) + return FT_THROW( Invalid_Argument ); - FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); + FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); - if ( service && service->ps_get_font_private ) - error = service->ps_get_font_private( face, afont_private ); - } + if ( service && service->ps_get_font_private ) + error = service->ps_get_font_private( face, afont_private ); + else + error = FT_THROW( Invalid_Argument ); return error; } + /* documentation is in t1tables.h */ + + FT_EXPORT_DEF( FT_Long ) + FT_Get_PS_Font_Value( FT_Face face, + PS_Dict_Keys key, + FT_UInt idx, + void *value, + FT_Long value_len ) + { + FT_Int result = 0; + FT_Service_PsInfo service = NULL; + + + if ( face ) + { + FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); + + if ( service && service->ps_get_font_value ) + result = service->ps_get_font_value( face, key, idx, + value, value_len ); + } + + return result; + } + + /* END */ diff --git a/components/external/freetype/src/base/ftutil.c b/components/external/freetype/src/base/ftutil.c index 5f77be557a..56e2800eb6 100644 --- a/components/external/freetype/src/base/ftutil.c +++ b/components/external/freetype/src/base/ftutil.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for memory and list management (body). */ /* */ -/* Copyright 2002, 2004, 2005, 2006, 2007 by */ +/* Copyright 2002, 2004-2007, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -75,12 +75,12 @@ { block = memory->alloc( memory, size ); if ( block == NULL ) - error = FT_Err_Out_Of_Memory; + error = FT_THROW( Out_Of_Memory ); } else if ( size < 0 ) { /* may help catch/prevent security issues */ - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); } *p_error = error; @@ -98,6 +98,7 @@ { FT_Error error = FT_Err_Ok; + block = ft_mem_qrealloc( memory, item_size, cur_count, new_count, block, &error ); if ( !error && new_count > cur_count ) @@ -127,7 +128,7 @@ if ( cur_count < 0 || new_count < 0 || item_size < 0 ) { /* may help catch/prevent nasty security issues */ - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); } else if ( new_count == 0 || item_size == 0 ) { @@ -136,7 +137,7 @@ } else if ( new_count > FT_INT_MAX/item_size ) { - error = FT_Err_Array_Too_Large; + error = FT_THROW( Array_Too_Large ); } else if ( cur_count == 0 ) { @@ -153,7 +154,7 @@ block2 = memory->realloc( memory, cur_size, new_size, block ); if ( block2 == NULL ) - error = FT_Err_Out_Of_Memory; + error = FT_THROW( Out_Of_Memory ); else block = block2; } @@ -244,6 +245,9 @@ FT_ListNode cur; + if ( !list ) + return NULL; + cur = list->head; while ( cur ) { @@ -253,7 +257,7 @@ cur = cur->next; } - return (FT_ListNode)0; + return NULL; } @@ -263,9 +267,14 @@ FT_List_Add( FT_List list, FT_ListNode node ) { - FT_ListNode before = list->tail; + FT_ListNode before; + if ( !list || !node ) + return; + + before = list->tail; + node->next = 0; node->prev = before; @@ -284,9 +293,14 @@ FT_List_Insert( FT_List list, FT_ListNode node ) { - FT_ListNode after = list->head; + FT_ListNode after; + if ( !list || !node ) + return; + + after = list->head; + node->next = after; node->prev = 0; @@ -308,6 +322,9 @@ FT_ListNode before, after; + if ( !list || !node ) + return; + before = node->prev; after = node->next; @@ -332,6 +349,9 @@ FT_ListNode before, after; + if ( !list || !node ) + return; + before = node->prev; after = node->next; @@ -356,14 +376,19 @@ /* documentation is in ftlist.h */ FT_EXPORT_DEF( FT_Error ) - FT_List_Iterate( FT_List list, - FT_List_Iterator iterator, - void* user ) + FT_List_Iterate( FT_List list, + FT_List_Iterator iterator, + void* user ) { - FT_ListNode cur = list->head; + FT_ListNode cur; FT_Error error = FT_Err_Ok; + if ( !list || !iterator ) + return FT_THROW( Invalid_Argument ); + + cur = list->head; + while ( cur ) { FT_ListNode next = cur->next; @@ -391,6 +416,9 @@ FT_ListNode cur; + if ( !list || !memory ) + return; + cur = list->head; while ( cur ) { @@ -410,92 +438,4 @@ } - FT_BASE_DEF( FT_UInt32 ) - ft_highpow2( FT_UInt32 value ) - { - FT_UInt32 value2; - - - /* - * We simply clear the lowest bit in each iteration. When - * we reach 0, we know that the previous value was our result. - */ - for ( ;; ) - { - value2 = value & (value - 1); /* clear lowest bit */ - if ( value2 == 0 ) - break; - - value = value2; - } - return value; - } - - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_BASE_DEF( FT_Error ) - FT_Alloc( FT_Memory memory, - FT_Long size, - void* *P ) - { - FT_Error error; - - - (void)FT_ALLOC( *P, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_QAlloc( FT_Memory memory, - FT_Long size, - void* *p ) - { - FT_Error error; - - - (void)FT_QALLOC( *p, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_Realloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *P ) - { - FT_Error error; - - - (void)FT_REALLOC( *P, current, size ); - return error; - } - - - FT_BASE_DEF( FT_Error ) - FT_QRealloc( FT_Memory memory, - FT_Long current, - FT_Long size, - void* *p ) - { - FT_Error error; - - - (void)FT_QREALLOC( *p, current, size ); - return error; - } - - - FT_BASE_DEF( void ) - FT_Free( FT_Memory memory, - void* *P ) - { - if ( *P ) - FT_MEM_FREE( *P ); - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - /* END */ diff --git a/components/external/freetype/src/base/ftwinfnt.c b/components/external/freetype/src/base/ftwinfnt.c index bc2e90e1f6..8e337fbe53 100644 --- a/components/external/freetype/src/base/ftwinfnt.c +++ b/components/external/freetype/src/base/ftwinfnt.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing Windows FNT specific info (body). */ /* */ -/* Copyright 2003, 2004 by */ +/* Copyright 2003, 2004, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_WINFONTS_H #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_WINFNT_H @@ -32,17 +33,18 @@ FT_Error error; - error = FT_Err_Invalid_Argument; + if ( !face ) + return FT_THROW( Invalid_Face_Handle ); - if ( face != NULL ) - { - FT_FACE_LOOKUP_SERVICE( face, service, WINFNT ); + if ( !header ) + return FT_THROW( Invalid_Argument ); - if ( service != NULL ) - { - error = service->get_header( face, header ); - } - } + FT_FACE_LOOKUP_SERVICE( face, service, WINFNT ); + + if ( service ) + error = service->get_header( face, header ); + else + error = FT_THROW( Invalid_Argument ); return error; } diff --git a/components/external/freetype/src/base/md5.c b/components/external/freetype/src/base/md5.c new file mode 100644 index 0000000000..52d96accd3 --- /dev/null +++ b/components/external/freetype/src/base/md5.c @@ -0,0 +1,296 @@ +/* + * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. + * MD5 Message-Digest Algorithm (RFC 1321). + * + * Homepage: + * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 + * + * Author: + * Alexander Peslyak, better known as Solar Designer <solar at openwall.com> + * + * This software was written by Alexander Peslyak in 2001. No copyright is + * claimed, and the software is hereby placed in the public domain. + * In case this attempt to disclaim copyright and place the software in the + * public domain is deemed null and void, then the software is + * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the + * general public under the following terms: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted. + * + * There's ABSOLUTELY NO WARRANTY, express or implied. + * + * (This is a heavily cut-down "BSD license".) + * + * This differs from Colin Plumb's older public domain implementation in that + * no exactly 32-bit integer data type is required (any 32-bit or wider + * unsigned integer data type will do), there's no compile-time endianness + * configuration, and the function prototypes match OpenSSL's. No code from + * Colin Plumb's implementation has been reused; this comment merely compares + * the properties of the two independent implementations. + * + * The primary goals of this implementation are portability and ease of use. + * It is meant to be fast, but not as fast as possible. Some known + * optimizations are not included to reduce source code size and avoid + * compile-time configuration. + */ + +#ifndef HAVE_OPENSSL + +#include <string.h> + +#include "md5.h" + +/* + * The basic MD5 functions. + * + * F and G are optimized compared to their RFC 1321 definitions for + * architectures that lack an AND-NOT instruction, just like in Colin Plumb's + * implementation. + */ +#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) +#define G(x, y, z) ((y) ^ ((z) & ((x) ^ (y)))) +#define H(x, y, z) (((x) ^ (y)) ^ (z)) +#define H2(x, y, z) ((x) ^ ((y) ^ (z))) +#define I(x, y, z) ((y) ^ ((x) | ~(z))) + +/* + * The MD5 transformation for all four rounds. + */ +#define STEP(f, a, b, c, d, x, t, s) \ + (a) += f((b), (c), (d)) + (x) + (t); \ + (a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \ + (a) += (b); + +/* + * SET reads 4 input bytes in little-endian byte order and stores them + * in a properly aligned word in host byte order. + * + * The check for little-endian architectures that tolerate unaligned + * memory accesses is just an optimization. Nothing will break if it + * doesn't work. + */ +#if defined(__i386__) || defined(__x86_64__) || defined(__vax__) +#define SET(n) \ + (*(MD5_u32plus *)&ptr[(n) * 4]) +#define GET(n) \ + SET(n) +#else +#define SET(n) \ + (ctx->block[(n)] = \ + (MD5_u32plus)ptr[(n) * 4] | \ + ((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \ + ((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \ + ((MD5_u32plus)ptr[(n) * 4 + 3] << 24)) +#define GET(n) \ + (ctx->block[(n)]) +#endif + +/* + * This processes one or more 64-byte data blocks, but does NOT update + * the bit counters. There are no alignment requirements. + */ +static const void *body(MD5_CTX *ctx, const void *data, unsigned long size) +{ + const unsigned char *ptr; + MD5_u32plus a, b, c, d; + MD5_u32plus saved_a, saved_b, saved_c, saved_d; + + ptr = (const unsigned char *)data; + + a = ctx->a; + b = ctx->b; + c = ctx->c; + d = ctx->d; + + do { + saved_a = a; + saved_b = b; + saved_c = c; + saved_d = d; + +/* Round 1 */ + STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7) + STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12) + STEP(F, c, d, a, b, SET(2), 0x242070db, 17) + STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22) + STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7) + STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12) + STEP(F, c, d, a, b, SET(6), 0xa8304613, 17) + STEP(F, b, c, d, a, SET(7), 0xfd469501, 22) + STEP(F, a, b, c, d, SET(8), 0x698098d8, 7) + STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12) + STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17) + STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22) + STEP(F, a, b, c, d, SET(12), 0x6b901122, 7) + STEP(F, d, a, b, c, SET(13), 0xfd987193, 12) + STEP(F, c, d, a, b, SET(14), 0xa679438e, 17) + STEP(F, b, c, d, a, SET(15), 0x49b40821, 22) + +/* Round 2 */ + STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5) + STEP(G, d, a, b, c, GET(6), 0xc040b340, 9) + STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14) + STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20) + STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5) + STEP(G, d, a, b, c, GET(10), 0x02441453, 9) + STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14) + STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20) + STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5) + STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9) + STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14) + STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20) + STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5) + STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9) + STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14) + STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20) + +/* Round 3 */ + STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4) + STEP(H2, d, a, b, c, GET(8), 0x8771f681, 11) + STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16) + STEP(H2, b, c, d, a, GET(14), 0xfde5380c, 23) + STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4) + STEP(H2, d, a, b, c, GET(4), 0x4bdecfa9, 11) + STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16) + STEP(H2, b, c, d, a, GET(10), 0xbebfbc70, 23) + STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4) + STEP(H2, d, a, b, c, GET(0), 0xeaa127fa, 11) + STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16) + STEP(H2, b, c, d, a, GET(6), 0x04881d05, 23) + STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4) + STEP(H2, d, a, b, c, GET(12), 0xe6db99e5, 11) + STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16) + STEP(H2, b, c, d, a, GET(2), 0xc4ac5665, 23) + +/* Round 4 */ + STEP(I, a, b, c, d, GET(0), 0xf4292244, 6) + STEP(I, d, a, b, c, GET(7), 0x432aff97, 10) + STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15) + STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21) + STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6) + STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10) + STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15) + STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21) + STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6) + STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10) + STEP(I, c, d, a, b, GET(6), 0xa3014314, 15) + STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21) + STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6) + STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10) + STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15) + STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21) + + a += saved_a; + b += saved_b; + c += saved_c; + d += saved_d; + + ptr += 64; + } while (size -= 64); + + ctx->a = a; + ctx->b = b; + ctx->c = c; + ctx->d = d; + + return ptr; +} + +void MD5_Init(MD5_CTX *ctx) +{ + ctx->a = 0x67452301; + ctx->b = 0xefcdab89; + ctx->c = 0x98badcfe; + ctx->d = 0x10325476; + + ctx->lo = 0; + ctx->hi = 0; +} + +void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size) +{ + MD5_u32plus saved_lo; + unsigned long used, available; + + saved_lo = ctx->lo; + if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo) + ctx->hi++; + ctx->hi += size >> 29; + + used = saved_lo & 0x3f; + + if (used) { + available = 64 - used; + + if (size < available) { + memcpy(&ctx->buffer[used], data, size); + return; + } + + memcpy(&ctx->buffer[used], data, available); + data = (const unsigned char *)data + available; + size -= available; + body(ctx, ctx->buffer, 64); + } + + if (size >= 64) { + data = body(ctx, data, size & ~(unsigned long)0x3f); + size &= 0x3f; + } + + memcpy(ctx->buffer, data, size); +} + +void MD5_Final(unsigned char *result, MD5_CTX *ctx) +{ + unsigned long used, available; + + used = ctx->lo & 0x3f; + + ctx->buffer[used++] = 0x80; + + available = 64 - used; + + if (available < 8) { + memset(&ctx->buffer[used], 0, available); + body(ctx, ctx->buffer, 64); + used = 0; + available = 64; + } + + memset(&ctx->buffer[used], 0, available - 8); + + ctx->lo <<= 3; + ctx->buffer[56] = ctx->lo; + ctx->buffer[57] = ctx->lo >> 8; + ctx->buffer[58] = ctx->lo >> 16; + ctx->buffer[59] = ctx->lo >> 24; + ctx->buffer[60] = ctx->hi; + ctx->buffer[61] = ctx->hi >> 8; + ctx->buffer[62] = ctx->hi >> 16; + ctx->buffer[63] = ctx->hi >> 24; + + body(ctx, ctx->buffer, 64); + + result[0] = ctx->a; + result[1] = ctx->a >> 8; + result[2] = ctx->a >> 16; + result[3] = ctx->a >> 24; + result[4] = ctx->b; + result[5] = ctx->b >> 8; + result[6] = ctx->b >> 16; + result[7] = ctx->b >> 24; + result[8] = ctx->c; + result[9] = ctx->c >> 8; + result[10] = ctx->c >> 16; + result[11] = ctx->c >> 24; + result[12] = ctx->d; + result[13] = ctx->d >> 8; + result[14] = ctx->d >> 16; + result[15] = ctx->d >> 24; + + memset(ctx, 0, sizeof(*ctx)); +} + +#endif diff --git a/components/external/freetype/src/base/md5.h b/components/external/freetype/src/base/md5.h new file mode 100644 index 0000000000..2da44bf355 --- /dev/null +++ b/components/external/freetype/src/base/md5.h @@ -0,0 +1,45 @@ +/* + * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. + * MD5 Message-Digest Algorithm (RFC 1321). + * + * Homepage: + * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 + * + * Author: + * Alexander Peslyak, better known as Solar Designer <solar at openwall.com> + * + * This software was written by Alexander Peslyak in 2001. No copyright is + * claimed, and the software is hereby placed in the public domain. + * In case this attempt to disclaim copyright and place the software in the + * public domain is deemed null and void, then the software is + * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the + * general public under the following terms: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted. + * + * There's ABSOLUTELY NO WARRANTY, express or implied. + * + * See md5.c for more information. + */ + +#ifdef HAVE_OPENSSL +#include <openssl/md5.h> +#elif !defined(_MD5_H) +#define _MD5_H + +/* Any 32-bit or wider unsigned integer data type will do */ +typedef unsigned int MD5_u32plus; + +typedef struct { + MD5_u32plus lo, hi; + MD5_u32plus a, b, c, d; + unsigned char buffer[64]; + MD5_u32plus block[16]; +} MD5_CTX; + +extern void MD5_Init(MD5_CTX *ctx); +extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size); +extern void MD5_Final(unsigned char *result, MD5_CTX *ctx); + +#endif diff --git a/components/external/freetype/src/base/rules.mk b/components/external/freetype/src/base/rules.mk index 10f578abc8..cbd810732b 100644 --- a/components/external/freetype/src/base/rules.mk +++ b/components/external/freetype/src/base/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by +# Copyright 1996-2000, 2002-2009, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -19,8 +19,8 @@ # BASE_OBJ_S: The single-object base layer. # BASE_OBJ_M: A list of all objects for a multiple-objects build. # BASE_EXT_OBJ: A list of base layer extensions, i.e., components found -# in `freetype/src/base' which are not compiled within the -# base layer proper. +# in `src/base' which are not compiled within the base +# layer proper. BASE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SRC_DIR)/base) @@ -33,12 +33,14 @@ BASE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SRC_DIR)/base) # All files listed here should be included in `ftbase.c' (for a `single' # build). # -BASE_SRC := $(BASE_DIR)/ftadvanc.c \ +BASE_SRC := $(BASE_DIR)/basepic.c \ + $(BASE_DIR)/ftadvanc.c \ $(BASE_DIR)/ftcalc.c \ $(BASE_DIR)/ftdbgmem.c \ $(BASE_DIR)/ftgloadr.c \ $(BASE_DIR)/ftobjs.c \ $(BASE_DIR)/ftoutln.c \ + $(BASE_DIR)/ftpic.c \ $(BASE_DIR)/ftrfork.c \ $(BASE_DIR)/ftsnames.c \ $(BASE_DIR)/ftstream.c \ @@ -50,7 +52,11 @@ ifneq ($(ftmac_c),) BASE_SRC += $(BASE_DIR)/$(ftmac_c) endif -BASE_H := $(BASE_DIR)/ftbase.h +# for simplicity, we also handle `md5.c' (which gets included by `ftobjs.h') +BASE_H := $(BASE_DIR)/basepic.h \ + $(BASE_DIR)/ftbase.h \ + $(BASE_DIR)/md5.c \ + $(BASE_DIR)/md5.h # Base layer `extensions' sources # diff --git a/components/external/freetype/src/bdf/Jamfile b/components/external/freetype/src/bdf/Jamfile index d0bbb2d9bb..da23ccd0ad 100644 --- a/components/external/freetype/src/bdf/Jamfile +++ b/components/external/freetype/src/bdf/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/bdf Jamfile -# -# Copyright 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) bdf ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = bdfdrivr bdflib ; - } - else - { - _sources = bdf ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/bdf Jamfile +# FreeType 2 src/bdf Jamfile +# +# Copyright 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) bdf ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = bdfdrivr bdflib ; + } + else + { + _sources = bdf ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/bdf Jamfile diff --git a/components/external/freetype/src/bdf/README b/components/external/freetype/src/bdf/README index e3f2ae3861..b761aba2b2 100644 --- a/components/external/freetype/src/bdf/README +++ b/components/external/freetype/src/bdf/README @@ -13,7 +13,7 @@ This code implements a BDF driver for the FreeType library, following the Adobe Specification V 2.2. The specification of the BDF font format is available from Adobe's web site: - http://partners.adobe.com/asn/developer/PDFS/TN/5005.BDF_Spec.pdf + http://partners.adobe.com/public/developer/en/font/5005.BDF_Spec.pdf Many good bitmap fonts in bdf format come with XFree86 (www.XFree86.org). They do not define vertical metrics, because the X Consortium BDF @@ -119,7 +119,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *** Portions of the driver (that is, bdflib.c and bdf.h): Copyright 2000 Computing Research Labs, New Mexico State University -Copyright 2001-2002 Francesco Zappa Nardelli +Copyright 2001-2002, 2011 Francesco Zappa Nardelli Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), diff --git a/components/external/freetype/src/bdf/bdf.h b/components/external/freetype/src/bdf/bdf.h index 561b4158a5..d11be6f147 100644 --- a/components/external/freetype/src/bdf/bdf.h +++ b/components/external/freetype/src/bdf/bdf.h @@ -1,6 +1,6 @@ /* * Copyright 2000 Computing Research Labs, New Mexico State University - * Copyright 2001, 2002, 2003, 2004 Francesco Zappa Nardelli + * Copyright 2001-2004, 2011 Francesco Zappa Nardelli * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -226,8 +226,10 @@ FT_BEGIN_HEADER void* internal; /* Internal data for the font. */ - unsigned long nmod[2048]; /* Bitmap indicating modified glyphs. */ - unsigned long umod[2048]; /* Bitmap indicating modified */ + /* The size of the next two arrays must be in sync with the */ + /* size of the `have' array in the `bdf_parse_t' structure. */ + unsigned long nmod[34816]; /* Bitmap indicating modified glyphs. */ + unsigned long umod[34816]; /* Bitmap indicating modified */ /* unencoded glyphs. */ unsigned short modified; /* Boolean indicating font modified. */ unsigned short bpp; /* Bits per pixel. */ diff --git a/components/external/freetype/src/bdf/bdfdrivr.c b/components/external/freetype/src/bdf/bdfdrivr.c index 631ec460e7..55a428c1b6 100644 --- a/components/external/freetype/src/bdf/bdfdrivr.c +++ b/components/external/freetype/src/bdf/bdfdrivr.c @@ -2,7 +2,7 @@ FreeType font driver for bdf files - Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by + Copyright (C) 2001-2008, 2011, 2013, 2014 by Francesco Zappa Nardelli Permission is hereby granted, free of charge, to any person obtaining a copy @@ -30,6 +30,7 @@ THE SOFTWARE. #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_OBJECTS_H #include FT_BDF_H +#include FT_TRUETYPE_IDS_H #include FT_SERVICE_BDF_H #include FT_SERVICE_XFREE86_NAME_H @@ -71,7 +72,7 @@ THE SOFTWARE. cmap->num_encodings = face->bdffont->glyphs_used; cmap->encodings = face->en_table; - return BDF_Err_Ok; + return FT_Err_Ok; } @@ -181,7 +182,7 @@ THE SOFTWARE. } - FT_CALLBACK_TABLE_DEF + static const FT_CMap_ClassRec bdf_cmap_class = { sizeof ( BDF_CMapRec ), @@ -197,7 +198,7 @@ THE SOFTWARE. static FT_Error bdf_interpret_style( BDF_Face bdf ) { - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Face face = FT_FACE( bdf ); FT_Memory memory = face->memory; bdf_font_t* font = bdf->bdffont; @@ -242,8 +243,6 @@ THE SOFTWARE. !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) ) strings[0] = (char *)(prop->value.atom); - len = 0; - for ( len = 0, nn = 0; nn < 4; nn++ ) { lengths[nn] = 0; @@ -331,8 +330,6 @@ THE SOFTWARE. FT_FREE( bdfface->available_sizes ); FT_FREE( face->bdffont ); - - FT_TRACE4(( "BDF_Face_Done: done face\n" )); } @@ -343,7 +340,7 @@ THE SOFTWARE. FT_Int num_params, FT_Parameter* params ) { - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; BDF_Face face = (BDF_Face)bdfface; FT_Memory memory = FT_FACE_MEMORY( face ); @@ -352,9 +349,10 @@ THE SOFTWARE. FT_UNUSED( num_params ); FT_UNUSED( params ); - FT_UNUSED( face_index ); + FT_TRACE2(( "BDF driver\n" )); + if ( FT_STREAM_SEEK( 0 ) ) goto Exit; @@ -364,9 +362,9 @@ THE SOFTWARE. options.font_spacing = BDF_PROPORTIONAL; error = bdf_load_font( stream, memory, &options, &font ); - if ( error == BDF_Err_Missing_Startfont_Field ) + if ( FT_ERR_EQ( error, Missing_Startfont_Field ) ) { - FT_TRACE2(( "[not a valid BDF file]\n" )); + FT_TRACE2(( " not a BDF file\n" )); goto Fail; } else if ( error ) @@ -374,22 +372,36 @@ THE SOFTWARE. /* we have a bdf font: let's construct the face object */ face->bdffont = font; + + /* BDF could not have multiple face in single font file. + * XXX: non-zero face_index is already invalid argument, but + * Type1, Type42 driver has a convention to return + * an invalid argument error when the font could be + * opened by the specified driver. + */ + if ( face_index > 0 ) { + FT_ERROR(( "BDF_Face_Init: invalid face index\n" )); + BDF_Face_Done( bdfface ); + return FT_THROW( Invalid_Argument ); + } + { bdf_property_t* prop = NULL; - FT_TRACE4(( "number of glyphs: %d (%d)\n", + FT_TRACE4(( " number of glyphs: allocated %d (used %d)\n", font->glyphs_size, font->glyphs_used )); - FT_TRACE4(( "number of unencoded glyphs: %d (%d)\n", + FT_TRACE4(( " number of unencoded glyphs: allocated %d (used %d)\n", font->unencoded_size, font->unencoded_used )); bdfface->num_faces = 1; bdfface->face_index = 0; - bdfface->face_flags = FT_FACE_FLAG_FIXED_SIZES | - FT_FACE_FLAG_HORIZONTAL | - FT_FACE_FLAG_FAST_GLYPHS; + + bdfface->face_flags |= FT_FACE_FLAG_FIXED_SIZES | + FT_FACE_FLAG_HORIZONTAL | + FT_FACE_FLAG_FAST_GLYPHS; prop = bdf_get_font_property( font, "SPACING" ); if ( prop && prop->format == BDF_ATOM && @@ -481,7 +493,7 @@ THE SOFTWARE. for ( n = 0; n < font->glyphs_size; n++ ) { (face->en_table[n]).enc = cur[n].encoding; - FT_TRACE4(( "idx %d, val 0x%lX\n", n, cur[n].encoding )); + FT_TRACE4(( " idx %d, val 0x%lX\n", n, cur[n].encoding )); (face->en_table[n]).glyph = (FT_Short)n; if ( cur[n].encoding == font->default_char ) @@ -489,7 +501,8 @@ THE SOFTWARE. if ( n < FT_UINT_MAX ) face->default_glyph = (FT_UInt)n; else - FT_TRACE1(( "idx %d is too large for this system\n", n )); + FT_TRACE1(( "BDF_Face_Init:" + " idx %d is too large for this system\n", n )); } } } @@ -540,14 +553,15 @@ THE SOFTWARE. charmap.face = FT_FACE( face ); charmap.encoding = FT_ENCODING_NONE; - charmap.platform_id = 0; - charmap.encoding_id = 0; + /* initial platform/encoding should indicate unset status? */ + charmap.platform_id = TT_PLATFORM_APPLE_UNICODE; + charmap.encoding_id = TT_APPLE_ID_DEFAULT; if ( unicode_charmap ) { charmap.encoding = FT_ENCODING_UNICODE; - charmap.platform_id = 3; - charmap.encoding_id = 1; + charmap.platform_id = TT_PLATFORM_MICROSOFT; + charmap.encoding_id = TT_MS_ID_UNICODE_CS; } error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL ); @@ -571,8 +585,8 @@ THE SOFTWARE. charmap.face = FT_FACE( face ); charmap.encoding = FT_ENCODING_ADOBE_STANDARD; - charmap.platform_id = 7; - charmap.encoding_id = 0; + charmap.platform_id = TT_PLATFORM_ADOBE; + charmap.encoding_id = TT_ADOBE_ID_STANDARD; error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL ); @@ -588,7 +602,7 @@ THE SOFTWARE. Fail: BDF_Face_Done( bdfface ); - return BDF_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); } @@ -605,7 +619,7 @@ THE SOFTWARE. size->metrics.descender = -bdffont->font_descent << 6; size->metrics.max_advance = bdffont->bbx.width << 6; - return BDF_Err_Ok; + return FT_Err_Ok; } @@ -616,7 +630,7 @@ THE SOFTWARE. FT_Face face = size->face; FT_Bitmap_Size* bsize = face->available_sizes; bdf_font_t* bdffont = ( (BDF_Face)face )->bdffont; - FT_Error error = BDF_Err_Invalid_Pixel_Size; + FT_Error error = FT_ERR( Invalid_Pixel_Size ); FT_Long height; @@ -627,17 +641,17 @@ THE SOFTWARE. { case FT_SIZE_REQUEST_TYPE_NOMINAL: if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) ) - error = BDF_Err_Ok; + error = FT_Err_Ok; break; case FT_SIZE_REQUEST_TYPE_REAL_DIM: if ( height == ( bdffont->font_ascent + bdffont->font_descent ) ) - error = BDF_Err_Ok; + error = FT_Err_Ok; break; default: - error = BDF_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); break; } @@ -657,7 +671,7 @@ THE SOFTWARE. { BDF_Face bdf = (BDF_Face)FT_SIZE_FACE( size ); FT_Face face = FT_FACE( bdf ); - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Bitmap* bitmap = &slot->bitmap; bdf_glyph_t glyph; int bpp = bdf->bdffont->bpp; @@ -665,12 +679,20 @@ THE SOFTWARE. FT_UNUSED( load_flags ); - if ( !face || glyph_index >= (FT_UInt)face->num_glyphs ) + if ( !face ) { - error = BDF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Face_Handle ); goto Exit; } + if ( glyph_index >= (FT_UInt)face->num_glyphs ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + FT_TRACE1(( "BDF_Glyph_Load: glyph index %d\n", glyph_index )); + /* index 0 is the undefined glyph */ if ( glyph_index == 0 ) glyph_index = bdf->default_glyph; @@ -759,8 +781,8 @@ THE SOFTWARE. case BDF_INTEGER: if ( prop->value.l > 0x7FFFFFFFL || prop->value.l < ( -1 - 0x7FFFFFFFL ) ) { - FT_TRACE1(( "bdf_get_bdf_property: " )); - FT_TRACE1(( "too large integer 0x%x is truncated\n" )); + FT_TRACE1(( "bdf_get_bdf_property:" + " too large integer 0x%x is truncated\n" )); } aproperty->type = BDF_PROPERTY_TYPE_INTEGER; aproperty->u.integer = (FT_Int32)prop->value.l; @@ -769,8 +791,8 @@ THE SOFTWARE. case BDF_CARDINAL: if ( prop->value.ul > 0xFFFFFFFFUL ) { - FT_TRACE1(( "bdf_get_bdf_property: " )); - FT_TRACE1(( "too large cardinal 0x%x is truncated\n" )); + FT_TRACE1(( "bdf_get_bdf_property:" + " too large cardinal 0x%x is truncated\n" )); } aproperty->type = BDF_PROPERTY_TYPE_CARDINAL; aproperty->u.cardinal = (FT_UInt32)prop->value.ul; @@ -783,7 +805,7 @@ THE SOFTWARE. } Fail: - return BDF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } @@ -845,9 +867,9 @@ THE SOFTWARE. 0, - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) bdf_driver_requester + 0, /* FT_Module_Constructor */ + 0, /* FT_Module_Destructor */ + bdf_driver_requester }, sizeof ( BDF_FaceRec ), @@ -861,15 +883,11 @@ THE SOFTWARE. 0, /* FT_Slot_InitFunc */ 0, /* FT_Slot_DoneFunc */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif BDF_Glyph_Load, - 0, /* FT_Face_GetKerningFunc */ - 0, /* FT_Face_AttachFunc */ - 0, /* FT_Face_GetAdvancesFunc */ + 0, /* FT_Face_GetKerningFunc */ + 0, /* FT_Face_AttachFunc */ + 0, /* FT_Face_GetAdvancesFunc */ BDF_Size_Request, BDF_Size_Select diff --git a/components/external/freetype/src/bdf/bdfdrivr.h b/components/external/freetype/src/bdf/bdfdrivr.h index db7093bb45..ca0dae50d2 100644 --- a/components/external/freetype/src/bdf/bdfdrivr.h +++ b/components/external/freetype/src/bdf/bdfdrivr.h @@ -38,7 +38,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif typedef struct BDF_encoding_el_ diff --git a/components/external/freetype/src/bdf/bdferror.h b/components/external/freetype/src/bdf/bdferror.h index b27fa333bb..ea545aca06 100644 --- a/components/external/freetype/src/bdf/bdferror.h +++ b/components/external/freetype/src/bdf/bdferror.h @@ -1,5 +1,5 @@ /* - * Copyright 2001, 2002 Francesco Zappa Nardelli + * Copyright 2001, 2002, 2012 Francesco Zappa Nardelli * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -33,6 +33,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX BDF_Err_ #define FT_ERR_BASE FT_Mod_Err_BDF diff --git a/components/external/freetype/src/bdf/bdflib.c b/components/external/freetype/src/bdf/bdflib.c index 5fa5868c71..369c111f97 100644 --- a/components/external/freetype/src/bdf/bdflib.c +++ b/components/external/freetype/src/bdf/bdflib.c @@ -1,6 +1,6 @@ /* * Copyright 2000 Computing Research Labs, New Mexico State University - * Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 + * Copyright 2001-2014 * Francesco Zappa Nardelli * * Permission is hereby granted, free of charge, to any person obtaining a @@ -169,6 +169,55 @@ sizeof ( _bdf_properties[0] ); + /* An auxiliary macro to parse properties, to be used in conditionals. */ + /* It behaves like `strncmp' but also tests the following character */ + /* whether it is a whitespace or NULL. */ + /* `property' is a constant string of length `n' to compare with. */ +#define _bdf_strncmp( name, property, n ) \ + ( ft_strncmp( name, property, n ) || \ + !( name[n] == ' ' || \ + name[n] == '\0' || \ + name[n] == '\n' || \ + name[n] == '\r' || \ + name[n] == '\t' ) ) + + /* Auto correction messages. */ +#define ACMSG1 "FONT_ASCENT property missing. " \ + "Added `FONT_ASCENT %hd'.\n" +#define ACMSG2 "FONT_DESCENT property missing. " \ + "Added `FONT_DESCENT %hd'.\n" +#define ACMSG3 "Font width != actual width. Old: %hd New: %hd.\n" +#define ACMSG4 "Font left bearing != actual left bearing. " \ + "Old: %hd New: %hd.\n" +#define ACMSG5 "Font ascent != actual ascent. Old: %hd New: %hd.\n" +#define ACMSG6 "Font descent != actual descent. Old: %hd New: %hd.\n" +#define ACMSG7 "Font height != actual height. Old: %hd New: %hd.\n" +#define ACMSG8 "Glyph scalable width (SWIDTH) adjustments made.\n" +#define ACMSG9 "SWIDTH field missing at line %ld. Set automatically.\n" +#define ACMSG10 "DWIDTH field missing at line %ld. Set to glyph width.\n" +#define ACMSG11 "SIZE bits per pixel field adjusted to %hd.\n" +#define ACMSG12 "Duplicate encoding %ld (%s) changed to unencoded.\n" +#define ACMSG13 "Glyph %ld extra rows removed.\n" +#define ACMSG14 "Glyph %ld extra columns removed.\n" +#define ACMSG15 "Incorrect glyph count: %ld indicated but %ld found.\n" +#define ACMSG16 "Glyph %ld missing columns padded with zero bits.\n" + + /* Error messages. */ +#define ERRMSG1 "[line %ld] Missing `%s' line.\n" +#define ERRMSG2 "[line %ld] Font header corrupted or missing fields.\n" +#define ERRMSG3 "[line %ld] Font glyphs corrupted or missing fields.\n" +#define ERRMSG4 "[line %ld] BBX too big.\n" +#define ERRMSG5 "[line %ld] `%s' value too big.\n" +#define ERRMSG6 "[line %ld] Input line too long.\n" +#define ERRMSG7 "[line %ld] Font name too long.\n" +#define ERRMSG8 "[line %ld] Invalid `%s' value.\n" +#define ERRMSG9 "[line %ld] Invalid keyword.\n" + + /* Debug messages. */ +#define DBGMSG1 " [%6ld] %s" /* no \n */ +#define DBGMSG2 " (0x%lX)\n" + + /*************************************************************************/ /* */ /* Hash table utilities for the properties. */ @@ -217,7 +266,7 @@ { hashnode* obp = ht->table, *bp, *nbp; int i, sz = ht->size; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; ht->size <<= 1; @@ -245,8 +294,8 @@ hash_init( hashtable* ht, FT_Memory memory ) { - int sz = INITIAL_HT_SIZE; - FT_Error error = BDF_Err_Ok; + int sz = INITIAL_HT_SIZE; + FT_Error error = FT_Err_Ok; ht->size = sz; @@ -285,8 +334,9 @@ hashtable* ht, FT_Memory memory ) { - hashnode nn, *bp = hash_bucket( key, ht ); - FT_Error error = BDF_Err_Ok; + hashnode nn; + hashnode* bp = hash_bucket( key, ht ); + FT_Error error = FT_Err_Ok; nn = *bp; @@ -377,7 +427,8 @@ bdf_font_t* font; bdf_options_t* opts; - unsigned long have[2048]; + unsigned long have[34816]; /* must be in sync with `nmod' and `umod' */ + /* arrays from `bdf_font_t' structure */ _bdf_list_t list; FT_Memory memory; @@ -418,20 +469,20 @@ _bdf_list_ensure( _bdf_list_t* list, unsigned long num_items ) /* same as _bdf_list_t.used */ { - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; if ( num_items > list->size ) { unsigned long oldsize = list->size; /* same as _bdf_list_t.size */ - unsigned long newsize = oldsize + ( oldsize >> 1 ) + 4; + unsigned long newsize = oldsize + ( oldsize >> 1 ) + 5; unsigned long bigsize = (unsigned long)( FT_INT_MAX / sizeof ( char* ) ); FT_Memory memory = list->memory; if ( oldsize == bigsize ) { - error = BDF_Err_Out_Of_Memory; + error = FT_THROW( Out_Of_Memory ); goto Exit; } else if ( newsize < oldsize || newsize > bigsize ) @@ -470,13 +521,18 @@ } + /* An empty string for empty fields. */ + + static const char empty[1] = { 0 }; /* XXX eliminate this */ + + static char * _bdf_list_join( _bdf_list_t* list, int c, unsigned long *alen ) { unsigned long i, j; - char *fp, *dp; + char* dp; *alen = 0; @@ -487,24 +543,26 @@ dp = list->field[0]; for ( i = j = 0; i < list->used; i++ ) { - fp = list->field[i]; + char* fp = list->field[i]; + + while ( *fp ) dp[j++] = *fp++; if ( i + 1 < list->used ) dp[j++] = (char)c; } - dp[j] = 0; + if ( dp != empty ) + dp[j] = 0; *alen = j; return dp; } - /* An empty string for empty fields. */ - - static const char empty[1] = { 0 }; /* XXX eliminate this */ - + /* The code below ensures that we have at least 4 + 1 `field' */ + /* elements in `list' (which are possibly NULL) so that we */ + /* don't have to check the number of fields in most cases. */ static FT_Error _bdf_list_split( _bdf_list_t* list, @@ -515,11 +573,19 @@ int mult, final_empty; char *sp, *ep, *end; char seps[32]; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; /* Initialize the list. */ list->used = 0; + if ( list->size ) + { + list->field[0] = (char*)empty; + list->field[1] = (char*)empty; + list->field[2] = (char*)empty; + list->field[3] = (char*)empty; + list->field[4] = (char*)empty; + } /* If the line is empty, then simply return. */ if ( linelen == 0 || line[0] == 0 ) @@ -530,7 +596,7 @@ /* this, so an error is signaled. */ if ( separators == 0 || *separators == 0 ) { - error = BDF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -616,14 +682,14 @@ unsigned long lineno, buf_size; int refill, hold, to_skip; ptrdiff_t bytes, start, end, cursor, avail; - char* buf = 0; + char* buf = 0; FT_Memory memory = stream->memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; if ( callback == 0 ) { - error = BDF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -637,7 +703,6 @@ lineno = 1; buf[0] = 0; start = 0; - end = 0; avail = 0; cursor = 0; refill = 1; @@ -648,8 +713,9 @@ { if ( refill ) { - bytes = (ptrdiff_t)FT_Stream_TryRead( stream, (FT_Byte*)buf + cursor, - (FT_ULong)(buf_size - cursor) ); + bytes = (ptrdiff_t)FT_Stream_TryRead( + stream, (FT_Byte*)buf + cursor, + (FT_ULong)( buf_size - cursor ) ); avail = cursor + bytes; cursor = 0; refill = 0; @@ -685,7 +751,8 @@ if ( buf_size >= 65536UL ) /* limit ourselves to 64KByte */ { - error = BDF_Err_Invalid_Argument; + FT_ERROR(( "_bdf_readstream: " ERRMSG6, lineno )); + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -700,7 +767,7 @@ { bytes = avail - start; - FT_MEM_COPY( buf, buf + start, bytes ); + FT_MEM_MOVE( buf, buf + start, bytes ); cursor = bytes; avail -= bytes; @@ -717,8 +784,12 @@ /* XXX: Use encoding independent value for 0x1a */ if ( buf[start] != '#' && buf[start] != 0x1a && end > start ) { - error = (*cb)( buf + start, end - start, lineno, + error = (*cb)( buf + start, (unsigned long)( end - start ), lineno, (void*)&cb, client_data ); + /* Redo if we have encountered CHARS without properties. */ + if ( error == -1 ) + error = (*cb)( buf + start, (unsigned long)( end - start ), lineno, + (void*)&cb, client_data ); if ( error ) break; } @@ -785,9 +856,6 @@ }; -#define isdigok( m, d ) (m[(d) >> 3] & ( 1 << ( (d) & 7 ) ) ) - - /* Routine to convert an ASCII string into an unsigned long integer. */ static unsigned long _bdf_atoul( char* s, @@ -825,7 +893,7 @@ s += 2; } - for ( v = 0; isdigok( dmap, *s ); s++ ) + for ( v = 0; sbitset( dmap, *s ); s++ ) v = v * base + a2i[(int)*s]; if ( end != 0 ) @@ -880,7 +948,7 @@ s += 2; } - for ( v = 0; isdigok( dmap, *s ); s++ ) + for ( v = 0; sbitset( dmap, *s ); s++ ) v = v * base + a2i[(int)*s]; if ( end != 0 ) @@ -935,7 +1003,7 @@ s += 2; } - for ( v = 0; isdigok( dmap, *s ); s++ ) + for ( v = 0; sbitset( dmap, *s ); s++ ) v = (short)( v * base + a2i[(int)*s] ); if ( end != 0 ) @@ -974,10 +1042,10 @@ size_t n; bdf_property_t* p; FT_Memory memory = font->memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; - /* First check to see if the property has */ + /* First check whether the property has */ /* already been added or not. If it has, then */ /* simply ignore it. */ if ( hash_lookup( name, &(font->proptbl) ) ) @@ -993,7 +1061,7 @@ n = ft_strlen( name ) + 1; if ( n > FT_ULONG_MAX ) - return BDF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( FT_NEW_ARRAY( p->name, n ) ) goto Exit; @@ -1073,33 +1141,6 @@ #define _BDF_GLYPH_HEIGHT_CHECK 0x80000000UL - /* Auto correction messages. */ -#define ACMSG1 "FONT_ASCENT property missing. " \ - "Added \"FONT_ASCENT %hd\".\n" -#define ACMSG2 "FONT_DESCENT property missing. " \ - "Added \"FONT_DESCENT %hd\".\n" -#define ACMSG3 "Font width != actual width. Old: %hd New: %hd.\n" -#define ACMSG4 "Font left bearing != actual left bearing. " \ - "Old: %hd New: %hd.\n" -#define ACMSG5 "Font ascent != actual ascent. Old: %hd New: %hd.\n" -#define ACMSG6 "Font descent != actual descent. Old: %hd New: %hd.\n" -#define ACMSG7 "Font height != actual height. Old: %hd New: %hd.\n" -#define ACMSG8 "Glyph scalable width (SWIDTH) adjustments made.\n" -#define ACMSG9 "SWIDTH field missing at line %ld. Set automatically.\n" -#define ACMSG10 "DWIDTH field missing at line %ld. Set to glyph width.\n" -#define ACMSG11 "SIZE bits per pixel field adjusted to %hd.\n" -#define ACMSG12 "Duplicate encoding %ld (%s) changed to unencoded.\n" -#define ACMSG13 "Glyph %ld extra rows removed.\n" -#define ACMSG14 "Glyph %ld extra columns removed.\n" -#define ACMSG15 "Incorrect glyph count: %ld indicated but %ld found.\n" - - /* Error messages. */ -#define ERRMSG1 "[line %ld] Missing \"%s\" line.\n" -#define ERRMSG2 "[line %ld] Font header corrupted or missing fields.\n" -#define ERRMSG3 "[line %ld] Font glyphs corrupted or missing fields.\n" -#define ERRMSG4 "[line %ld] BBX too big.\n" - - static FT_Error _bdf_add_comment( bdf_font_t* font, char* comment, @@ -1107,7 +1148,7 @@ { char* cp; FT_Memory memory = font->memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; if ( FT_RENEW_ARRAY( font->comments, @@ -1131,18 +1172,21 @@ /* default specified in the options. */ static FT_Error _bdf_set_default_spacing( bdf_font_t* font, - bdf_options_t* opts ) + bdf_options_t* opts, + unsigned long lineno ) { size_t len; char name[256]; _bdf_list_t list; FT_Memory memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; + + FT_UNUSED( lineno ); /* only used in debug mode */ if ( font == 0 || font->name == 0 || font->name[0] == 0 ) { - error = BDF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -1156,13 +1200,14 @@ /* Limit ourselves to 256 characters in the font name. */ if ( len >= 256 ) { - error = BDF_Err_Invalid_Argument; + FT_ERROR(( "_bdf_set_default_spacing: " ERRMSG7, lineno )); + error = FT_THROW( Invalid_Argument ); goto Exit; } FT_MEM_COPY( name, font->name, len ); - error = _bdf_list_split( &list, (char *)"-", name, len ); + error = _bdf_list_split( &list, (char *)"-", name, (unsigned long)len ); if ( error ) goto Fail; @@ -1235,7 +1280,8 @@ ep = line + linelen; /* Trim the leading whitespace if it exists. */ - *sp++ = 0; + if ( *sp ) + *sp++ = 0; while ( *sp && ( *sp == ' ' || *sp == '\t' ) ) sp++; @@ -1259,18 +1305,21 @@ static FT_Error - _bdf_add_property( bdf_font_t* font, - char* name, - char* value ) + _bdf_add_property( bdf_font_t* font, + char* name, + char* value, + unsigned long lineno ) { size_t propid; hashnode hn; bdf_property_t *prop, *fp; FT_Memory memory = font->memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; + + FT_UNUSED( lineno ); /* only used in debug mode */ - /* First, check to see if the property already exists in the font. */ + /* First, check whether the property already exists in the font. */ if ( ( hn = hash_lookup( name, (hashtable *)font->internal ) ) != 0 ) { /* The property already exists in the font, so simply replace */ @@ -1371,7 +1420,8 @@ /* If the property happens to be a comment, then it doesn't need */ /* to be added to the internal hash table. */ - if ( ft_memcmp( name, "COMMENT", 7 ) != 0 ) { + if ( _bdf_strncmp( name, "COMMENT", 7 ) != 0 ) + { /* Add the property to the font property table. */ error = hash_insert( fp->name, font->props_used, @@ -1388,17 +1438,18 @@ /* FONT_ASCENT and FONT_DESCENT need to be assigned if they are */ /* present, and the SPACING property should override the default */ /* spacing. */ - if ( ft_memcmp( name, "DEFAULT_CHAR", 12 ) == 0 ) + if ( _bdf_strncmp( name, "DEFAULT_CHAR", 12 ) == 0 ) font->default_char = fp->value.l; - else if ( ft_memcmp( name, "FONT_ASCENT", 11 ) == 0 ) + else if ( _bdf_strncmp( name, "FONT_ASCENT", 11 ) == 0 ) font->font_ascent = fp->value.l; - else if ( ft_memcmp( name, "FONT_DESCENT", 12 ) == 0 ) + else if ( _bdf_strncmp( name, "FONT_DESCENT", 12 ) == 0 ) font->font_descent = fp->value.l; - else if ( ft_memcmp( name, "SPACING", 7 ) == 0 ) + else if ( _bdf_strncmp( name, "SPACING", 7 ) == 0 ) { if ( !fp->value.atom ) { - error = BDF_Err_Invalid_File_Format; + FT_ERROR(( "_bdf_add_property: " ERRMSG8, lineno, "SPACING" )); + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1439,7 +1490,7 @@ bdf_font_t* font; FT_Memory memory; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( call_data ); FT_UNUSED( lineno ); /* only used in debug mode */ @@ -1451,7 +1502,7 @@ memory = font->memory; /* Check for a comment. */ - if ( ft_memcmp( line, "COMMENT", 7 ) == 0 ) + if ( _bdf_strncmp( line, "COMMENT", 7 ) == 0 ) { linelen -= 7; @@ -1468,10 +1519,10 @@ /* The very first thing expected is the number of glyphs. */ if ( !( p->flags & _BDF_GLYPHS ) ) { - if ( ft_memcmp( line, "CHARS", 5 ) != 0 ) + if ( _bdf_strncmp( line, "CHARS", 5 ) != 0 ) { FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "CHARS" )); - error = BDF_Err_Missing_Chars_Field; + error = FT_THROW( Missing_Chars_Field ); goto Exit; } @@ -1486,9 +1537,10 @@ /* Limit ourselves to 1,114,112 glyphs in the font (this is the */ /* number of code points available in Unicode). */ - if ( p->cnt >= 1114112UL ) + if ( p->cnt >= 0x110000UL ) { - error = BDF_Err_Invalid_Argument; + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG5, lineno, "CHARS" )); + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -1501,8 +1553,16 @@ } /* Check for the ENDFONT field. */ - if ( ft_memcmp( line, "ENDFONT", 7 ) == 0 ) + if ( _bdf_strncmp( line, "ENDFONT", 7 ) == 0 ) { + if ( p->flags & _BDF_GLYPH_BITS ) + { + /* Missing ENDCHAR field. */ + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" )); + error = FT_THROW( Corrupted_Font_Glyphs ); + goto Exit; + } + /* Sort the glyphs by encoding. */ ft_qsort( (char *)font->glyphs, font->glyphs_used, @@ -1515,7 +1575,7 @@ } /* Check for the ENDCHAR field. */ - if ( ft_memcmp( line, "ENDCHAR", 7 ) == 0 ) + if ( _bdf_strncmp( line, "ENDCHAR", 7 ) == 0 ) { p->glyph_enc = 0; p->flags &= ~_BDF_GLYPH_BITS; @@ -1523,15 +1583,15 @@ goto Exit; } - /* Check to see whether a glyph is being scanned but should be */ - /* ignored because it is an unencoded glyph. */ + /* Check whether a glyph is being scanned but should be */ + /* ignored because it is an unencoded glyph. */ if ( ( p->flags & _BDF_GLYPH ) && p->glyph_enc == -1 && p->opts->keep_unencoded == 0 ) goto Exit; /* Check for the STARTCHAR field. */ - if ( ft_memcmp( line, "STARTCHAR", 9 ) == 0 ) + if ( _bdf_strncmp( line, "STARTCHAR", 9 ) == 0 ) { /* Set the character name in the parse info first until the */ /* encoding can be checked for an unencoded character. */ @@ -1547,7 +1607,8 @@ if ( !s ) { - error = BDF_Err_Invalid_File_Format; + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG8, lineno, "STARTCHAR" )); + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1558,17 +1619,19 @@ p->flags |= _BDF_GLYPH; + FT_TRACE4(( DBGMSG1, lineno, s )); + goto Exit; } /* Check for the ENCODING field. */ - if ( ft_memcmp( line, "ENCODING", 8 ) == 0 ) + if ( _bdf_strncmp( line, "ENCODING", 8 ) == 0 ) { if ( !( p->flags & _BDF_GLYPH ) ) { /* Missing STARTCHAR field. */ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "STARTCHAR" )); - error = BDF_Err_Missing_Startchar_Field; + error = FT_THROW( Missing_Startchar_Field ); goto Exit; } @@ -1578,17 +1641,34 @@ p->glyph_enc = _bdf_atol( p->list.field[1], 0, 10 ); - /* Check that the encoding is in the range [0,65536] because */ - /* otherwise p->have (a bitmap with static size) overflows. */ - if ( (size_t)p->glyph_enc >= sizeof ( p->have ) * 8 ) + /* Normalize negative encoding values. The specification only */ + /* allows -1, but we can be more generous here. */ + if ( p->glyph_enc < -1 ) + p->glyph_enc = -1; + + /* Check for alternative encoding format. */ + if ( p->glyph_enc == -1 && p->list.used > 2 ) + p->glyph_enc = _bdf_atol( p->list.field[2], 0, 10 ); + + if ( p->glyph_enc < -1 ) + p->glyph_enc = -1; + + FT_TRACE4(( DBGMSG2, p->glyph_enc )); + + /* Check that the encoding is in the Unicode range because */ + /* otherwise p->have (a bitmap with static size) overflows. */ + if ( p->glyph_enc > 0 && + (size_t)p->glyph_enc >= sizeof ( p->have ) / + sizeof ( unsigned long ) * 32 ) { - error = BDF_Err_Invalid_File_Format; + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG5, lineno, "ENCODING" )); + error = FT_THROW( Invalid_File_Format ); goto Exit; } - /* Check to see whether this encoding has already been encountered. */ - /* If it has then change it to unencoded so it gets added if */ - /* indicated. */ + /* Check whether this encoding has already been encountered. */ + /* If it has then change it to unencoded so it gets added if */ + /* indicated. */ if ( p->glyph_enc >= 0 ) { if ( _bdf_glyph_modified( p->have, p->glyph_enc ) ) @@ -1627,8 +1707,8 @@ } else { - /* Unencoded glyph. Check to see whether it should */ - /* be added or not. */ + /* Unencoded glyph. Check whether it should */ + /* be added or not. */ if ( p->opts->keep_unencoded != 0 ) { /* Allocate the next unencoded glyph. */ @@ -1669,7 +1749,7 @@ else glyph = font->glyphs + ( font->glyphs_used - 1 ); - /* Check to see whether a bitmap is being constructed. */ + /* Check whether a bitmap is being constructed. */ if ( p->flags & _BDF_BITMAP ) { /* If there are more rows than are specified in the glyph metrics, */ @@ -1694,19 +1774,32 @@ for ( i = 0; i < nibbles; i++ ) { c = line[i]; + if ( !sbitset( hdigits, c ) ) + break; *bp = (FT_Byte)( ( *bp << 4 ) + a2i[c] ); if ( i + 1 < nibbles && ( i & 1 ) ) *++bp = 0; } + /* If any line has not enough columns, */ + /* indicate they have been padded with zero bits. */ + if ( i < nibbles && + !( p->flags & _BDF_GLYPH_WIDTH_CHECK ) ) + { + FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG16, glyph->encoding )); + p->flags |= _BDF_GLYPH_WIDTH_CHECK; + font->modified = 1; + } + /* Remove possible garbage at the right. */ mask_index = ( glyph->bbx.width * p->font->bpp ) & 7; if ( glyph->bbx.width ) *bp &= nibble_mask[mask_index]; /* If any line has extra columns, indicate they have been removed. */ - if ( ( line[nibbles] == '0' || a2i[(int)line[nibbles]] != 0 ) && - !( p->flags & _BDF_GLYPH_WIDTH_CHECK ) ) + if ( i == nibbles && + sbitset( hdigits, line[nibbles] ) && + !( p->flags & _BDF_GLYPH_WIDTH_CHECK ) ) { FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG14, glyph->encoding )); p->flags |= _BDF_GLYPH_WIDTH_CHECK; @@ -1718,15 +1811,10 @@ } /* Expect the SWIDTH (scalable width) field next. */ - if ( ft_memcmp( line, "SWIDTH", 6 ) == 0 ) + if ( _bdf_strncmp( line, "SWIDTH", 6 ) == 0 ) { if ( !( p->flags & _BDF_ENCODING ) ) - { - /* Missing ENCODING field. */ - FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENCODING" )); - error = BDF_Err_Missing_Encoding_Field; - goto Exit; - } + goto Missing_Encoding; error = _bdf_list_split( &p->list, (char *)" +", line, linelen ); if ( error ) @@ -1739,8 +1827,11 @@ } /* Expect the DWIDTH (scalable width) field next. */ - if ( ft_memcmp( line, "DWIDTH", 6 ) == 0 ) + if ( _bdf_strncmp( line, "DWIDTH", 6 ) == 0 ) { + if ( !( p->flags & _BDF_ENCODING ) ) + goto Missing_Encoding; + error = _bdf_list_split( &p->list, (char *)" +", line, linelen ); if ( error ) goto Exit; @@ -1764,8 +1855,11 @@ } /* Expect the BBX field next. */ - if ( ft_memcmp( line, "BBX", 3 ) == 0 ) + if ( _bdf_strncmp( line, "BBX", 3 ) == 0 ) { + if ( !( p->flags & _BDF_ENCODING ) ) + goto Missing_Encoding; + error = _bdf_list_split( &p->list, (char *)" +", line, linelen ); if ( error ) goto Exit; @@ -1829,7 +1923,7 @@ } /* And finally, gather up the bitmap. */ - if ( ft_memcmp( line, "BITMAP", 6 ) == 0 ) + if ( _bdf_strncmp( line, "BITMAP", 6 ) == 0 ) { unsigned long bitmap_size; @@ -1838,18 +1932,18 @@ { /* Missing BBX field. */ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "BBX" )); - error = BDF_Err_Missing_Bbx_Field; + error = FT_THROW( Missing_Bbx_Field ); goto Exit; } /* Allocate enough space for the bitmap. */ - glyph->bpr = ( glyph->bbx.width * p->font->bpp + 7 ) >> 3; + glyph->bpr = ( glyph->bbx.width * p->font->bpp + 7 ) >> 3; bitmap_size = glyph->bpr * glyph->bbx.height; - if ( bitmap_size > 0xFFFFU ) + if ( glyph->bpr > 0xFFFFU || bitmap_size > 0xFFFFU ) { FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG4, lineno )); - error = BDF_Err_Bbx_Too_Big; + error = FT_THROW( Bbx_Too_Big ); goto Exit; } else @@ -1864,9 +1958,19 @@ goto Exit; } - error = BDF_Err_Invalid_File_Format; + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG9, lineno )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + + Missing_Encoding: + /* Missing ENCODING field. */ + FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENCODING" )); + error = FT_THROW( Missing_Encoding_Field ); Exit: + if ( error && ( p->flags & _BDF_GLYPH ) ) + FT_FREE( p->glyph_name ); + return error; } @@ -1885,7 +1989,7 @@ char* name; char* value; char nbuf[128]; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( lineno ); @@ -1894,7 +1998,7 @@ p = (_bdf_parse_t *) client_data; /* Check for the end of the properties. */ - if ( ft_memcmp( line, "ENDPROPERTIES", 13 ) == 0 ) + if ( _bdf_strncmp( line, "ENDPROPERTIES", 13 ) == 0 ) { /* If the FONT_ASCENT or FONT_DESCENT properties have not been */ /* encountered yet, then make sure they are added as properties and */ @@ -1906,7 +2010,8 @@ { p->font->font_ascent = p->font->bbx.ascent; ft_sprintf( nbuf, "%hd", p->font->bbx.ascent ); - error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", nbuf ); + error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", + nbuf, lineno ); if ( error ) goto Exit; @@ -1918,7 +2023,8 @@ { p->font->font_descent = p->font->bbx.descent; ft_sprintf( nbuf, "%hd", p->font->bbx.descent ); - error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", nbuf ); + error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", + nbuf, lineno ); if ( error ) goto Exit; @@ -1933,24 +2039,24 @@ } /* Ignore the _XFREE86_GLYPH_RANGES properties. */ - if ( ft_memcmp( line, "_XFREE86_GLYPH_RANGES", 21 ) == 0 ) + if ( _bdf_strncmp( line, "_XFREE86_GLYPH_RANGES", 21 ) == 0 ) goto Exit; /* Handle COMMENT fields and properties in a special way to preserve */ /* the spacing. */ - if ( ft_memcmp( line, "COMMENT", 7 ) == 0 ) + if ( _bdf_strncmp( line, "COMMENT", 7 ) == 0 ) { name = value = line; value += 7; if ( *value ) *value++ = 0; - error = _bdf_add_property( p->font, name, value ); + error = _bdf_add_property( p->font, name, value, lineno ); if ( error ) goto Exit; } else if ( _bdf_is_atom( line, linelen, &name, &value, p->font ) ) { - error = _bdf_add_property( p->font, name, value ); + error = _bdf_add_property( p->font, name, value, lineno ); if ( error ) goto Exit; } @@ -1964,7 +2070,7 @@ _bdf_list_shift( &p->list, 1 ); value = _bdf_list_join( &p->list, ' ', &vlen ); - error = _bdf_add_property( p->font, name, value ); + error = _bdf_add_property( p->font, name, value, lineno ); if ( error ) goto Exit; } @@ -1989,7 +2095,7 @@ char *s; FT_Memory memory = NULL; - FT_Error error = BDF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( lineno ); /* only used in debug mode */ @@ -2002,7 +2108,7 @@ /* Check for a comment. This is done to handle those fonts that have */ /* comments before the STARTFONT line for some reason. */ - if ( ft_memcmp( line, "COMMENT", 7 ) == 0 ) + if ( _bdf_strncmp( line, "COMMENT", 7 ) == 0 ) { if ( p->opts->keep_comments != 0 && p->font != 0 ) { @@ -2028,10 +2134,11 @@ { memory = p->memory; - if ( ft_memcmp( line, "STARTFONT", 9 ) != 0 ) + if ( _bdf_strncmp( line, "STARTFONT", 9 ) != 0 ) { - /* No STARTFONT field is a good indication of a problem. */ - error = BDF_Err_Missing_Startfont_Field; + /* we don't emit an error message since this code gets */ + /* explicitly caught one level higher */ + error = FT_THROW( Missing_Startfont_Field ); goto Exit; } @@ -2075,8 +2182,16 @@ } /* Check for the start of the properties. */ - if ( ft_memcmp( line, "STARTPROPERTIES", 15 ) == 0 ) + if ( _bdf_strncmp( line, "STARTPROPERTIES", 15 ) == 0 ) { + if ( !( p->flags & _BDF_FONT_BBX ) ) + { + /* Missing the FONTBOUNDINGBOX field. */ + FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" )); + error = FT_THROW( Missing_Fontboundingbox_Field ); + goto Exit; + } + error = _bdf_list_split( &p->list, (char *)" +", line, linelen ); if ( error ) goto Exit; @@ -2084,7 +2199,10 @@ p->cnt = p->font->props_size = _bdf_atoul( p->list.field[1], 0, 10 ); if ( FT_NEW_ARRAY( p->font->props, p->cnt ) ) + { + p->font->props_size = 0; goto Exit; + } p->flags |= _BDF_PROPS; *next = _bdf_parse_properties; @@ -2093,13 +2211,13 @@ } /* Check for the FONTBOUNDINGBOX field. */ - if ( ft_memcmp( line, "FONTBOUNDINGBOX", 15 ) == 0 ) + if ( _bdf_strncmp( line, "FONTBOUNDINGBOX", 15 ) == 0 ) { - if ( !(p->flags & _BDF_SIZE ) ) + if ( !( p->flags & _BDF_SIZE ) ) { /* Missing the SIZE field. */ FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "SIZE" )); - error = BDF_Err_Missing_Size_Field; + error = FT_THROW( Missing_Size_Field ); goto Exit; } @@ -2124,7 +2242,7 @@ } /* The next thing to check for is the FONT field. */ - if ( ft_memcmp( line, "FONT", 4 ) == 0 ) + if ( _bdf_strncmp( line, "FONT", 4 ) == 0 ) { error = _bdf_list_split( &p->list, (char *)" +", line, linelen ); if ( error ) @@ -2135,17 +2253,21 @@ if ( !s ) { - error = BDF_Err_Invalid_File_Format; + FT_ERROR(( "_bdf_parse_start: " ERRMSG8, lineno, "FONT" )); + error = FT_THROW( Invalid_File_Format ); goto Exit; } + /* Allowing multiple `FONT' lines (which is invalid) doesn't hurt... */ + FT_FREE( p->font->name ); + if ( FT_NEW_ARRAY( p->font->name, slen + 1 ) ) goto Exit; FT_MEM_COPY( p->font->name, s, slen + 1 ); /* If the font name is an XLFD name, set the spacing to the one in */ /* the font name. If there is no spacing fall back on the default. */ - error = _bdf_set_default_spacing( p->font, p->opts ); + error = _bdf_set_default_spacing( p->font, p->opts, lineno ); if ( error ) goto Exit; @@ -2155,13 +2277,13 @@ } /* Check for the SIZE field. */ - if ( ft_memcmp( line, "SIZE", 4 ) == 0 ) + if ( _bdf_strncmp( line, "SIZE", 4 ) == 0 ) { if ( !( p->flags & _BDF_FONT_NAME ) ) { /* Missing the FONT field. */ FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONT" )); - error = BDF_Err_Missing_Font_Field; + error = FT_THROW( Missing_Font_Field ); goto Exit; } @@ -2208,7 +2330,49 @@ goto Exit; } - error = BDF_Err_Invalid_File_Format; + /* Check for the CHARS field -- font properties are optional */ + if ( _bdf_strncmp( line, "CHARS", 5 ) == 0 ) + { + char nbuf[128]; + + + if ( !( p->flags & _BDF_FONT_BBX ) ) + { + /* Missing the FONTBOUNDINGBOX field. */ + FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" )); + error = FT_THROW( Missing_Fontboundingbox_Field ); + goto Exit; + } + + /* Add the two standard X11 properties which are required */ + /* for compiling fonts. */ + p->font->font_ascent = p->font->bbx.ascent; + ft_sprintf( nbuf, "%hd", p->font->bbx.ascent ); + error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", + nbuf, lineno ); + if ( error ) + goto Exit; + FT_TRACE2(( "_bdf_parse_properties: " ACMSG1, p->font->bbx.ascent )); + + p->font->font_descent = p->font->bbx.descent; + ft_sprintf( nbuf, "%hd", p->font->bbx.descent ); + error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", + nbuf, lineno ); + if ( error ) + goto Exit; + FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent )); + + p->font->modified = 1; + + *next = _bdf_parse_glyphs; + + /* A special return value. */ + error = -1; + goto Exit; + } + + FT_ERROR(( "_bdf_parse_start: " ERRMSG9, lineno )); + error = FT_THROW( Invalid_File_Format ); Exit: return error; @@ -2229,10 +2393,10 @@ bdf_font_t* *font ) { unsigned long lineno = 0; /* make compiler happy */ - _bdf_parse_t *p; + _bdf_parse_t *p = NULL; - FT_Memory memory = extmemory; - FT_Error error = BDF_Err_Ok; + FT_Memory memory = extmemory; /* needed for FT_NEW */ + FT_Error error = FT_Err_Ok; if ( FT_NEW( p ) ) @@ -2254,7 +2418,6 @@ { /* If the font is not proportional, set the font's monowidth */ /* field to the width of the font bounding box. */ - memory = p->font->memory; if ( p->font->spacing != BDF_PROPORTIONAL ) p->font->monowidth = p->font->bbx.width; @@ -2320,22 +2483,20 @@ if ( p->flags & _BDF_START ) { + /* The ENDFONT field was never reached or did not exist. */ + if ( !( p->flags & _BDF_GLYPHS ) ) { - /* The ENDFONT field was never reached or did not exist. */ - if ( !( p->flags & _BDF_GLYPHS ) ) - { - /* Error happened while parsing header. */ - FT_ERROR(( "bdf_load_font: " ERRMSG2, lineno )); - error = BDF_Err_Corrupted_Font_Header; - goto Exit; - } - else - { - /* Error happened when parsing glyphs. */ - FT_ERROR(( "bdf_load_font: " ERRMSG3, lineno )); - error = BDF_Err_Corrupted_Font_Glyphs; - goto Exit; - } + /* Error happened while parsing header. */ + FT_ERROR(( "bdf_load_font: " ERRMSG2, lineno )); + error = FT_THROW( Corrupted_Font_Header ); + goto Exit; + } + else + { + /* Error happened when parsing glyphs. */ + FT_ERROR(( "bdf_load_font: " ERRMSG3, lineno )); + error = FT_THROW( Corrupted_Font_Glyphs ); + goto Exit; } } @@ -2344,7 +2505,8 @@ /* Make sure the comments are NULL terminated if they exist. */ memory = p->font->memory; - if ( p->font->comments_len > 0 ) { + if ( p->font->comments_len > 0 ) + { if ( FT_RENEW_ARRAY( p->font->comments, p->font->comments_len, p->font->comments_len + 1 ) ) @@ -2353,8 +2515,8 @@ p->font->comments[p->font->comments_len] = 0; } } - else if ( error == BDF_Err_Ok ) - error = BDF_Err_Invalid_File_Format; + else if ( error == FT_Err_Ok ) + error = FT_THROW( Invalid_File_Format ); *font = p->font; @@ -2448,8 +2610,8 @@ hash_free( &(font->proptbl), memory ); /* Free up the user defined properties. */ - for (prop = font->user_props, i = 0; - i < font->nuser_props; i++, prop++ ) + for ( prop = font->user_props, i = 0; + i < font->nuser_props; i++, prop++ ) { FT_FREE( prop->name ); if ( prop->format == BDF_ATOM ) diff --git a/components/external/freetype/src/bzip2/Jamfile b/components/external/freetype/src/bzip2/Jamfile new file mode 100644 index 0000000000..3da986dce6 --- /dev/null +++ b/components/external/freetype/src/bzip2/Jamfile @@ -0,0 +1,19 @@ +# FreeType 2 src/bzip2 Jamfile +# +# Copyright 2010 by +# Joel Klinghed +# +# Based on src/lzw/Jamfile, Copyright 2004, 2006 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) bzip2 ; + +Library $(FT2_LIB) : ftbzip2.c ; + +# end of src/bzip2 Jamfile diff --git a/components/external/freetype/src/bzip2/ftbzip2.c b/components/external/freetype/src/bzip2/ftbzip2.c new file mode 100644 index 0000000000..59651361b3 --- /dev/null +++ b/components/external/freetype/src/bzip2/ftbzip2.c @@ -0,0 +1,519 @@ +/***************************************************************************/ +/* */ +/* ftbzip2.c */ +/* */ +/* FreeType support for .bz2 compressed files. */ +/* */ +/* This optional component relies on libbz2. It should mainly be used to */ +/* parse compressed PCF fonts, as found with many X11 server */ +/* distributions. */ +/* */ +/* Copyright 2010, 2012-2014 by */ +/* Joel Klinghed. */ +/* */ +/* Based on src/gzip/ftgzip.c, Copyright 2002 - 2010 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_INTERNAL_MEMORY_H +#include FT_INTERNAL_STREAM_H +#include FT_INTERNAL_DEBUG_H +#include FT_BZIP2_H +#include FT_CONFIG_STANDARD_LIBRARY_H + + +#include FT_MODULE_ERRORS_H + +#undef __FTERRORS_H__ + +#undef FT_ERR_PREFIX +#define FT_ERR_PREFIX Bzip2_Err_ +#define FT_ERR_BASE FT_Mod_Err_Bzip2 + +#include FT_ERRORS_H + + +#ifdef FT_CONFIG_OPTION_USE_BZIP2 + +#ifdef FT_CONFIG_OPTION_PIC +#error "bzip2 code does not support PIC yet" +#endif + +#define BZ_NO_STDIO /* Do not need FILE */ +#include <bzlib.h> + + +/***************************************************************************/ +/***************************************************************************/ +/***** *****/ +/***** B Z I P 2 M E M O R Y M A N A G E M E N T *****/ +/***** *****/ +/***************************************************************************/ +/***************************************************************************/ + + /* it is better to use FreeType memory routines instead of raw + 'malloc/free' */ + + typedef void *(* alloc_func)(void*, int, int); + typedef void (* free_func)(void*, void*); + + static void* + ft_bzip2_alloc( FT_Memory memory, + int items, + int size ) + { + FT_ULong sz = (FT_ULong)size * items; + FT_Error error; + FT_Pointer p = NULL; + + + (void)FT_ALLOC( p, sz ); + return p; + } + + + static void + ft_bzip2_free( FT_Memory memory, + void* address ) + { + FT_MEM_FREE( address ); + } + + +/***************************************************************************/ +/***************************************************************************/ +/***** *****/ +/***** B Z I P 2 F I L E D E S C R I P T O R *****/ +/***** *****/ +/***************************************************************************/ +/***************************************************************************/ + +#define FT_BZIP2_BUFFER_SIZE 4096 + + typedef struct FT_BZip2FileRec_ + { + FT_Stream source; /* parent/source stream */ + FT_Stream stream; /* embedding stream */ + FT_Memory memory; /* memory allocator */ + bz_stream bzstream; /* bzlib input stream */ + + FT_Byte input[FT_BZIP2_BUFFER_SIZE]; /* input read buffer */ + + FT_Byte buffer[FT_BZIP2_BUFFER_SIZE]; /* output buffer */ + FT_ULong pos; /* position in output */ + FT_Byte* cursor; + FT_Byte* limit; + + } FT_BZip2FileRec, *FT_BZip2File; + + + /* check and skip .bz2 header - we don't support `transparent' compression */ + static FT_Error + ft_bzip2_check_header( FT_Stream stream ) + { + FT_Error error = FT_Err_Ok; + FT_Byte head[4]; + + + if ( FT_STREAM_SEEK( 0 ) || + FT_STREAM_READ( head, 4 ) ) + goto Exit; + + /* head[0] && head[1] are the magic numbers; */ + /* head[2] is the version, and head[3] the blocksize */ + if ( head[0] != 0x42 || + head[1] != 0x5a || + head[2] != 0x68 ) /* only support bzip2 (huffman) */ + { + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + Exit: + return error; + } + + + static FT_Error + ft_bzip2_file_init( FT_BZip2File zip, + FT_Stream stream, + FT_Stream source ) + { + bz_stream* bzstream = &zip->bzstream; + FT_Error error = FT_Err_Ok; + + + zip->stream = stream; + zip->source = source; + zip->memory = stream->memory; + + zip->limit = zip->buffer + FT_BZIP2_BUFFER_SIZE; + zip->cursor = zip->limit; + zip->pos = 0; + + /* check .bz2 header */ + { + stream = source; + + error = ft_bzip2_check_header( stream ); + if ( error ) + goto Exit; + + if ( FT_STREAM_SEEK( 0 ) ) + goto Exit; + } + + /* initialize bzlib */ + bzstream->bzalloc = (alloc_func)ft_bzip2_alloc; + bzstream->bzfree = (free_func) ft_bzip2_free; + bzstream->opaque = zip->memory; + + bzstream->avail_in = 0; + bzstream->next_in = (char*)zip->buffer; + + if ( BZ2_bzDecompressInit( bzstream, 0, 0 ) != BZ_OK || + bzstream->next_in == NULL ) + error = FT_THROW( Invalid_File_Format ); + + Exit: + return error; + } + + + static void + ft_bzip2_file_done( FT_BZip2File zip ) + { + bz_stream* bzstream = &zip->bzstream; + + + BZ2_bzDecompressEnd( bzstream ); + + /* clear the rest */ + bzstream->bzalloc = NULL; + bzstream->bzfree = NULL; + bzstream->opaque = NULL; + bzstream->next_in = NULL; + bzstream->next_out = NULL; + bzstream->avail_in = 0; + bzstream->avail_out = 0; + + zip->memory = NULL; + zip->source = NULL; + zip->stream = NULL; + } + + + static FT_Error + ft_bzip2_file_reset( FT_BZip2File zip ) + { + FT_Stream stream = zip->source; + FT_Error error; + + + if ( !FT_STREAM_SEEK( 0 ) ) + { + bz_stream* bzstream = &zip->bzstream; + + + BZ2_bzDecompressEnd( bzstream ); + + bzstream->avail_in = 0; + bzstream->next_in = (char*)zip->input; + bzstream->avail_out = 0; + bzstream->next_out = (char*)zip->buffer; + + zip->limit = zip->buffer + FT_BZIP2_BUFFER_SIZE; + zip->cursor = zip->limit; + zip->pos = 0; + + BZ2_bzDecompressInit( bzstream, 0, 0 ); + } + + return error; + } + + + static FT_Error + ft_bzip2_file_fill_input( FT_BZip2File zip ) + { + bz_stream* bzstream = &zip->bzstream; + FT_Stream stream = zip->source; + FT_ULong size; + + + if ( stream->read ) + { + size = stream->read( stream, stream->pos, zip->input, + FT_BZIP2_BUFFER_SIZE ); + if ( size == 0 ) + return FT_THROW( Invalid_Stream_Operation ); + } + else + { + size = stream->size - stream->pos; + if ( size > FT_BZIP2_BUFFER_SIZE ) + size = FT_BZIP2_BUFFER_SIZE; + + if ( size == 0 ) + return FT_THROW( Invalid_Stream_Operation ); + + FT_MEM_COPY( zip->input, stream->base + stream->pos, size ); + } + stream->pos += size; + + bzstream->next_in = (char*)zip->input; + bzstream->avail_in = size; + + return FT_Err_Ok; + } + + + static FT_Error + ft_bzip2_file_fill_output( FT_BZip2File zip ) + { + bz_stream* bzstream = &zip->bzstream; + FT_Error error = FT_Err_Ok; + + + zip->cursor = zip->buffer; + bzstream->next_out = (char*)zip->cursor; + bzstream->avail_out = FT_BZIP2_BUFFER_SIZE; + + while ( bzstream->avail_out > 0 ) + { + int err; + + + if ( bzstream->avail_in == 0 ) + { + error = ft_bzip2_file_fill_input( zip ); + if ( error ) + break; + } + + err = BZ2_bzDecompress( bzstream ); + + if ( err == BZ_STREAM_END ) + { + zip->limit = (FT_Byte*)bzstream->next_out; + if ( zip->limit == zip->cursor ) + error = FT_THROW( Invalid_Stream_Operation ); + break; + } + else if ( err != BZ_OK ) + { + error = FT_THROW( Invalid_Stream_Operation ); + break; + } + } + + return error; + } + + + /* fill output buffer; `count' must be <= FT_BZIP2_BUFFER_SIZE */ + static FT_Error + ft_bzip2_file_skip_output( FT_BZip2File zip, + FT_ULong count ) + { + FT_Error error = FT_Err_Ok; + FT_ULong delta; + + + for (;;) + { + delta = (FT_ULong)( zip->limit - zip->cursor ); + if ( delta >= count ) + delta = count; + + zip->cursor += delta; + zip->pos += delta; + + count -= delta; + if ( count == 0 ) + break; + + error = ft_bzip2_file_fill_output( zip ); + if ( error ) + break; + } + + return error; + } + + + static FT_ULong + ft_bzip2_file_io( FT_BZip2File zip, + FT_ULong pos, + FT_Byte* buffer, + FT_ULong count ) + { + FT_ULong result = 0; + FT_Error error; + + + /* Reset inflate stream if we're seeking backwards. */ + /* Yes, that is not too efficient, but it saves memory :-) */ + if ( pos < zip->pos ) + { + error = ft_bzip2_file_reset( zip ); + if ( error ) + goto Exit; + } + + /* skip unwanted bytes */ + if ( pos > zip->pos ) + { + error = ft_bzip2_file_skip_output( zip, (FT_ULong)( pos - zip->pos ) ); + if ( error ) + goto Exit; + } + + if ( count == 0 ) + goto Exit; + + /* now read the data */ + for (;;) + { + FT_ULong delta; + + + delta = (FT_ULong)( zip->limit - zip->cursor ); + if ( delta >= count ) + delta = count; + + FT_MEM_COPY( buffer, zip->cursor, delta ); + buffer += delta; + result += delta; + zip->cursor += delta; + zip->pos += delta; + + count -= delta; + if ( count == 0 ) + break; + + error = ft_bzip2_file_fill_output( zip ); + if ( error ) + break; + } + + Exit: + return result; + } + + +/***************************************************************************/ +/***************************************************************************/ +/***** *****/ +/***** B Z E M B E D D I N G S T R E A M *****/ +/***** *****/ +/***************************************************************************/ +/***************************************************************************/ + + static void + ft_bzip2_stream_close( FT_Stream stream ) + { + FT_BZip2File zip = (FT_BZip2File)stream->descriptor.pointer; + FT_Memory memory = stream->memory; + + + if ( zip ) + { + /* finalize bzip file descriptor */ + ft_bzip2_file_done( zip ); + + FT_FREE( zip ); + + stream->descriptor.pointer = NULL; + } + } + + + static FT_ULong + ft_bzip2_stream_io( FT_Stream stream, + FT_ULong pos, + FT_Byte* buffer, + FT_ULong count ) + { + FT_BZip2File zip = (FT_BZip2File)stream->descriptor.pointer; + + + return ft_bzip2_file_io( zip, pos, buffer, count ); + } + + + FT_EXPORT_DEF( FT_Error ) + FT_Stream_OpenBzip2( FT_Stream stream, + FT_Stream source ) + { + FT_Error error; + FT_Memory memory; + FT_BZip2File zip = NULL; + + + if ( !stream || !source ) + { + error = FT_THROW( Invalid_Stream_Handle ); + goto Exit; + } + + memory = source->memory; + + /* + * check the header right now; this prevents allocating unnecessary + * objects when we don't need them + */ + error = ft_bzip2_check_header( source ); + if ( error ) + goto Exit; + + FT_ZERO( stream ); + stream->memory = memory; + + if ( !FT_QNEW( zip ) ) + { + error = ft_bzip2_file_init( zip, stream, source ); + if ( error ) + { + FT_FREE( zip ); + goto Exit; + } + + stream->descriptor.pointer = zip; + } + + stream->size = 0x7FFFFFFFL; /* don't know the real size! */ + stream->pos = 0; + stream->base = 0; + stream->read = ft_bzip2_stream_io; + stream->close = ft_bzip2_stream_close; + + Exit: + return error; + } + +#else /* !FT_CONFIG_OPTION_USE_BZIP2 */ + + FT_EXPORT_DEF( FT_Error ) + FT_Stream_OpenBzip2( FT_Stream stream, + FT_Stream source ) + { + FT_UNUSED( stream ); + FT_UNUSED( source ); + + return FT_THROW( Unimplemented_Feature ); + } + +#endif /* !FT_CONFIG_OPTION_USE_BZIP2 */ + + +/* END */ diff --git a/components/external/freetype/src/bzip2/rules.mk b/components/external/freetype/src/bzip2/rules.mk new file mode 100644 index 0000000000..0ff2628b4a --- /dev/null +++ b/components/external/freetype/src/bzip2/rules.mk @@ -0,0 +1,63 @@ +# +# FreeType 2 BZIP2 support configuration rules +# + +# Copyright 2010 by +# Joel Klinghed. +# +# Based on src/lzw/rules.mk, Copyright 2004-2006 by +# Albert Chin-A-Young. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# BZIP2 driver directory +# +BZIP2_DIR := $(SRC_DIR)/bzip2 + + +# compilation flags for the driver +# +BZIP2_COMPILE := $(FT_COMPILE) + + +# BZIP2 support sources (i.e., C files) +# +BZIP2_DRV_SRC := $(BZIP2_DIR)/ftbzip2.c + +# BZIP2 driver object(s) +# +# BZIP2_DRV_OBJ_M is used during `multi' builds +# BZIP2_DRV_OBJ_S is used during `single' builds +# +BZIP2_DRV_OBJ_M := $(OBJ_DIR)/ftbzip2.$O +BZIP2_DRV_OBJ_S := $(OBJ_DIR)/ftbzip2.$O + +# BZIP2 support source file for single build +# +BZIP2_DRV_SRC_S := $(BZIP2_DIR)/ftbzip2.c + + +# BZIP2 support - single object +# +$(BZIP2_DRV_OBJ_S): $(BZIP2_DRV_SRC_S) $(BZIP2_DRV_SRC) $(FREETYPE_H) $(BZIP2_DRV_H) + $(BZIP2_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(BZIP2_DRV_SRC_S)) + + +# BZIP2 support - multiple objects +# +$(OBJ_DIR)/%.$O: $(BZIP2_DIR)/%.c $(FREETYPE_H) $(BZIP2_DRV_H) + $(BZIP2_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# update main driver object lists +# +DRV_OBJS_S += $(BZIP2_DRV_OBJ_S) +DRV_OBJS_M += $(BZIP2_DRV_OBJ_M) + + +# EOF diff --git a/components/external/freetype/src/cache/Jamfile b/components/external/freetype/src/cache/Jamfile index c0d53a7706..6563991375 100644 --- a/components/external/freetype/src/cache/Jamfile +++ b/components/external/freetype/src/cache/Jamfile @@ -1,43 +1,43 @@ -# FreeType 2 src/cache Jamfile -# -# Copyright 2001, 2003, 2004 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) cache ; - -# The file <freetype/ftcache.h> contains some macro definitions that are -# later used in #include statements related to the cache sub-system. It -# needs to be parsed through a HDRMACRO rule for macro definitions. -# -HDRMACRO [ FT2_SubDir include ftcache.h ] ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = ftcmru - ftcmanag - ftccache - ftcglyph - ftcsbits - ftcimage - ftcbasic - ftccmap - ; - } - else - { - _sources = ftcache ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/cache Jamfile +# FreeType 2 src/cache Jamfile +# +# Copyright 2001, 2003, 2004, 2013 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) cache ; + +# The file <ftcache.h> contains some macro definitions that are +# later used in #include statements related to the cache sub-system. It +# needs to be parsed through a HDRMACRO rule for macro definitions. +# +HDRMACRO [ FT2_SubDir include ftcache.h ] ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = ftcmru + ftcmanag + ftccache + ftcglyph + ftcsbits + ftcimage + ftcbasic + ftccmap + ; + } + else + { + _sources = ftcache ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/cache Jamfile diff --git a/components/external/freetype/src/cache/ftcbasic.c b/components/external/freetype/src/cache/ftcbasic.c index ebc8871ccc..6bad39d912 100644 --- a/components/external/freetype/src/cache/ftcbasic.c +++ b/components/external/freetype/src/cache/ftcbasic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType basic cache interface (body). */ /* */ -/* Copyright 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2003-2007, 2009-2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_OBJECTS_H #include FT_INTERNAL_DEBUG_H #include FT_CACHE_H #include "ftcglyph.h" @@ -29,44 +30,6 @@ #define FT_COMPONENT trace_cache -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /* - * These structures correspond to the FTC_Font and FTC_ImageDesc types - * that were defined in version 2.1.7. - */ - typedef struct FTC_OldFontRec_ - { - FTC_FaceID face_id; - FT_UShort pix_width; - FT_UShort pix_height; - - } FTC_OldFontRec, *FTC_OldFont; - - - typedef struct FTC_OldImageDescRec_ - { - FTC_OldFontRec font; - FT_UInt32 flags; - - } FTC_OldImageDescRec, *FTC_OldImageDesc; - - - /* - * Notice that FTC_OldImageDescRec and FTC_ImageTypeRec are nearly - * identical, bit-wise. The only difference is that the `width' and - * `height' fields are expressed as 16-bit integers in the old structure, - * and as normal `int' in the new one. - * - * We are going to perform a weird hack to detect which structure is - * being passed to the image and sbit caches. If the new structure's - * `width' is larger than 0x10000, we assume that we are really receiving - * an FTC_OldImageDesc. - */ - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /* * Basic Families * @@ -147,10 +110,9 @@ return result; if ( (FT_ULong)face->num_glyphs > FT_UINT_MAX || 0 > face->num_glyphs ) - { - FT_TRACE1(( "ftc_basic_family_get_count: too large number of glyphs " )); - FT_TRACE1(( "in this face, truncated\n", face->num_glyphs )); - } + FT_TRACE1(( "ftc_basic_family_get_count:" + " too large number of glyphs in this face, truncated\n", + face->num_glyphs )); if ( !error ) result = (FT_UInt)face->num_glyphs; @@ -225,7 +187,7 @@ } } else - error = FTC_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); } } @@ -237,7 +199,8 @@ FT_CALLBACK_DEF( FT_Bool ) ftc_basic_gnode_compare_faceid( FTC_Node ftcgnode, FT_Pointer ftcface_id, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { FTC_GNode gnode = (FTC_GNode)ftcgnode; FTC_FaceID face_id = (FTC_FaceID)ftcface_id; @@ -245,6 +208,8 @@ FT_Bool result; + if ( list_changed ) + *list_changed = FALSE; result = FT_BOOL( family->attrs.scaler.face_id == face_id ); if ( result ) { @@ -263,7 +228,7 @@ * */ - FT_CALLBACK_TABLE_DEF + static const FTC_IFamilyClassRec ftc_basic_image_family_class = { { @@ -277,7 +242,7 @@ }; - FT_CALLBACK_TABLE_DEF + static const FTC_GCacheClassRec ftc_basic_image_cache_class = { { @@ -318,13 +283,13 @@ FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ FT_Error error; - FT_UInt32 hash; + FT_PtrDist hash; - /* some argument checks are delayed to FTC_Cache_Lookup */ + /* some argument checks are delayed to `FTC_Cache_Lookup' */ if ( !aglyph ) { - error = FTC_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -332,38 +297,15 @@ if ( anode ) *anode = NULL; -#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU ) + if ( (FT_ULong)( type->flags - FT_INT_MIN ) > FT_UINT_MAX ) + FT_TRACE1(( "FTC_ImageCache_Lookup:" + " higher bits in load_flags 0x%x are dropped\n", + type->flags & ~((FT_ULong)FT_UINT_MAX) )); - /* - * This one is a major hack used to detect whether we are passed a - * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one. - */ - if ( (FT_ULong)type->width >= 0x10000L ) - { - FTC_OldImageDesc desc = (FTC_OldImageDesc)type; - - - query.attrs.scaler.face_id = desc->font.face_id; - query.attrs.scaler.width = desc->font.pix_width; - query.attrs.scaler.height = desc->font.pix_height; - query.attrs.load_flags = desc->flags; - } - else - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - { - if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX ) - { - FT_TRACE1(( "FTC_ImageCache_Lookup: higher bits in load_flags" )); - FT_TRACE1(( "0x%x are dropped\n", (type->flags & ~((FT_ULong)FT_UINT_MAX)) )); - } - - query.attrs.scaler.face_id = type->face_id; - query.attrs.scaler.width = type->width; - query.attrs.scaler.height = type->height; - query.attrs.load_flags = (FT_UInt)type->flags; - } + query.attrs.scaler.face_id = type->face_id; + query.attrs.scaler.width = type->width; + query.attrs.scaler.height = type->height; + query.attrs.load_flags = (FT_UInt)type->flags; query.attrs.scaler.pixel = 1; query.attrs.scaler.x_res = 0; /* make compilers happy */ @@ -414,13 +356,13 @@ FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ FT_Error error; - FT_UInt32 hash; + FT_PtrDist hash; - /* some argument checks are delayed to FTC_Cache_Lookup */ + /* some argument checks are delayed to `FTC_Cache_Lookup' */ if ( !aglyph || !scaler ) { - error = FTC_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -428,12 +370,11 @@ if ( anode ) *anode = NULL; - /* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */ + /* `FT_Load_Glyph' and `FT_Load_Char' take FT_UInt flags */ if ( load_flags > FT_UINT_MAX ) - { - FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" )); - FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) )); - } + FT_TRACE1(( "FTC_ImageCache_LookupScaler:" + " higher bits in load_flags 0x%x are dropped\n", + load_flags & ~((FT_ULong)FT_UINT_MAX) )); query.attrs.scaler = scaler[0]; query.attrs.load_flags = (FT_UInt)load_flags; @@ -463,148 +404,17 @@ } - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS + /* + * + * basic small bitmap cache + * + */ - /* yet another backwards-legacy structure */ - typedef struct FTC_OldImage_Desc_ - { - FTC_FontRec font; - FT_UInt image_type; - - } FTC_OldImage_Desc; - - -#define FTC_OLD_IMAGE_FORMAT( x ) ( (x) & 7 ) - - -#define ftc_old_image_format_bitmap 0x0000 -#define ftc_old_image_format_outline 0x0001 - -#define ftc_old_image_format_mask 0x000F - -#define ftc_old_image_flag_monochrome 0x0010 -#define ftc_old_image_flag_unhinted 0x0020 -#define ftc_old_image_flag_autohinted 0x0040 -#define ftc_old_image_flag_unscaled 0x0080 -#define ftc_old_image_flag_no_sbits 0x0100 - - /* monochrome bitmap */ -#define ftc_old_image_mono ftc_old_image_format_bitmap | \ - ftc_old_image_flag_monochrome - - /* anti-aliased bitmap */ -#define ftc_old_image_grays ftc_old_image_format_bitmap - - /* scaled outline */ -#define ftc_old_image_outline ftc_old_image_format_outline - - - static void - ftc_image_type_from_old_desc( FTC_ImageType typ, - FTC_OldImage_Desc* desc ) - { - typ->face_id = desc->font.face_id; - typ->width = desc->font.pix_width; - typ->height = desc->font.pix_height; - - /* convert image type flags to load flags */ - { - FT_UInt load_flags = FT_LOAD_DEFAULT; - FT_UInt type = desc->image_type; - - - /* determine load flags, depending on the font description's */ - /* image type */ - - if ( FTC_OLD_IMAGE_FORMAT( type ) == ftc_old_image_format_bitmap ) - { - if ( type & ftc_old_image_flag_monochrome ) - load_flags |= FT_LOAD_MONOCHROME; - - /* disable embedded bitmaps loading if necessary */ - if ( type & ftc_old_image_flag_no_sbits ) - load_flags |= FT_LOAD_NO_BITMAP; - } - else - { - /* we want an outline, don't load embedded bitmaps */ - load_flags |= FT_LOAD_NO_BITMAP; - - if ( type & ftc_old_image_flag_unscaled ) - load_flags |= FT_LOAD_NO_SCALE; - } - - /* always render glyphs to bitmaps */ - load_flags |= FT_LOAD_RENDER; - - if ( type & ftc_old_image_flag_unhinted ) - load_flags |= FT_LOAD_NO_HINTING; - - if ( type & ftc_old_image_flag_autohinted ) - load_flags |= FT_LOAD_FORCE_AUTOHINT; - - typ->flags = load_flags; - } - } - - - FT_EXPORT( FT_Error ) - FTC_Image_Cache_New( FTC_Manager manager, - FTC_ImageCache *acache ); - - FT_EXPORT( FT_Error ) - FTC_Image_Cache_Lookup( FTC_ImageCache icache, - FTC_OldImage_Desc* desc, - FT_UInt gindex, - FT_Glyph *aglyph ); - - - FT_EXPORT_DEF( FT_Error ) - FTC_Image_Cache_New( FTC_Manager manager, - FTC_ImageCache *acache ) - { - return FTC_ImageCache_New( manager, (FTC_ImageCache*)acache ); - } - - - - FT_EXPORT_DEF( FT_Error ) - FTC_Image_Cache_Lookup( FTC_ImageCache icache, - FTC_OldImage_Desc* desc, - FT_UInt gindex, - FT_Glyph *aglyph ) - { - FTC_ImageTypeRec type0; - - - if ( !desc ) - return FTC_Err_Invalid_Argument; - - ftc_image_type_from_old_desc( &type0, desc ); - - return FTC_ImageCache_Lookup( (FTC_ImageCache)icache, - &type0, - gindex, - aglyph, - NULL ); - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - - /* - * - * basic small bitmap cache - * - */ - - - FT_CALLBACK_TABLE_DEF + static const FTC_SFamilyClassRec ftc_basic_sbit_family_class = { { - sizeof( FTC_BasicFamilyRec ), + sizeof ( FTC_BasicFamilyRec ), ftc_basic_family_compare, ftc_basic_family_init, 0, /* FTC_MruNode_ResetFunc */ @@ -615,7 +425,7 @@ }; - FT_CALLBACK_TABLE_DEF + static const FTC_GCacheClassRec ftc_basic_sbit_cache_class = { { @@ -656,49 +466,27 @@ FT_Error error; FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ - FT_UInt32 hash; + FT_PtrDist hash; if ( anode ) *anode = NULL; - /* other argument checks delayed to FTC_Cache_Lookup */ + /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !ansbit ) - return FTC_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); *ansbit = NULL; -#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU ) + if ( (FT_ULong)( type->flags - FT_INT_MIN ) > FT_UINT_MAX ) + FT_TRACE1(( "FTC_ImageCache_Lookup:" + " higher bits in load_flags 0x%x are dropped\n", + type->flags & ~((FT_ULong)FT_UINT_MAX) )); - /* This one is a major hack used to detect whether we are passed a - * regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one. - */ - if ( (FT_ULong)type->width >= 0x10000L ) - { - FTC_OldImageDesc desc = (FTC_OldImageDesc)type; - - - query.attrs.scaler.face_id = desc->font.face_id; - query.attrs.scaler.width = desc->font.pix_width; - query.attrs.scaler.height = desc->font.pix_height; - query.attrs.load_flags = desc->flags; - } - else - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - { - if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX ) - { - FT_TRACE1(( "FTC_ImageCache_Lookup: higher bits in load_flags" )); - FT_TRACE1(( "0x%x are dropped\n", (type->flags & ~((FT_ULong)FT_UINT_MAX)) )); - } - - query.attrs.scaler.face_id = type->face_id; - query.attrs.scaler.width = type->width; - query.attrs.scaler.height = type->height; - query.attrs.load_flags = (FT_UInt)type->flags; - } + query.attrs.scaler.face_id = type->face_id; + query.attrs.scaler.width = type->width; + query.attrs.scaler.height = type->height; + query.attrs.load_flags = (FT_UInt)type->flags; query.attrs.scaler.pixel = 1; query.attrs.scaler.x_res = 0; /* make compilers happy */ @@ -753,24 +541,23 @@ FT_Error error; FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ - FT_UInt32 hash; + FT_PtrDist hash; if ( anode ) *anode = NULL; - /* other argument checks delayed to FTC_Cache_Lookup */ + /* other argument checks delayed to `FTC_Cache_Lookup' */ if ( !ansbit || !scaler ) - return FTC_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); *ansbit = NULL; - /* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */ + /* `FT_Load_Glyph' and `FT_Load_Char' take FT_UInt flags */ if ( load_flags > FT_UINT_MAX ) - { - FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" )); - FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) )); - } + FT_TRACE1(( "FTC_ImageCache_LookupScaler:" + " higher bits in load_flags 0x%x are dropped\n", + load_flags & ~((FT_ULong)FT_UINT_MAX) )); query.attrs.scaler = scaler[0]; query.attrs.load_flags = (FT_UInt)load_flags; @@ -803,49 +590,4 @@ } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_EXPORT( FT_Error ) - FTC_SBit_Cache_New( FTC_Manager manager, - FTC_SBitCache *acache ); - - FT_EXPORT( FT_Error ) - FTC_SBit_Cache_Lookup( FTC_SBitCache cache, - FTC_OldImage_Desc* desc, - FT_UInt gindex, - FTC_SBit *ansbit ); - - - FT_EXPORT_DEF( FT_Error ) - FTC_SBit_Cache_New( FTC_Manager manager, - FTC_SBitCache *acache ) - { - return FTC_SBitCache_New( manager, (FTC_SBitCache*)acache ); - } - - - FT_EXPORT_DEF( FT_Error ) - FTC_SBit_Cache_Lookup( FTC_SBitCache cache, - FTC_OldImage_Desc* desc, - FT_UInt gindex, - FTC_SBit *ansbit ) - { - FTC_ImageTypeRec type0; - - - if ( !desc ) - return FT_Err_Invalid_Argument; - - ftc_image_type_from_old_desc( &type0, desc ); - - return FTC_SBitCache_Lookup( (FTC_SBitCache)cache, - &type0, - gindex, - ansbit, - NULL ); - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /* END */ diff --git a/components/external/freetype/src/cache/ftccache.c b/components/external/freetype/src/cache/ftccache.c index 463addd99b..f20dd4502c 100644 --- a/components/external/freetype/src/cache/ftccache.c +++ b/components/external/freetype/src/cache/ftccache.c @@ -4,7 +4,7 @@ /* */ /* The FreeType internal cache interface (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2000-2007, 2009-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -32,7 +32,7 @@ #define FTC_HASH_MIN_LOAD 1 #define FTC_HASH_SUB_LOAD ( FTC_HASH_MAX_LOAD - FTC_HASH_MIN_LOAD ) -/* this one _must_ be a power of 2! */ + /* this one _must_ be a power of 2! */ #define FTC_HASH_INITIAL_SIZE 8 @@ -83,6 +83,25 @@ (FTC_MruNode)node ); } + + /* get a top bucket for specified hash from cache, + * body for FTC_NODE__TOP_FOR_HASH( cache, hash ) + */ + FT_LOCAL_DEF( FTC_Node* ) + ftc_get_top_node_for_hash( FTC_Cache cache, + FT_PtrDist hash ) + { + FTC_Node* pnode; + FT_UInt idx; + + + idx = (FT_UInt)( hash & cache->mask ); + if ( idx < cache->p ) + idx = (FT_UInt)( hash & ( 2 * cache->mask + 1 ) ); + pnode = cache->buckets + idx; + return pnode; + } + #endif /* !FTC_INLINE */ @@ -96,9 +115,9 @@ for (;;) { FTC_Node node, *pnode; - FT_UFast p = cache->p; - FT_UFast mask = cache->mask; - FT_UFast count = mask + p + 1; /* number of buckets */ + FT_UFast p = cache->p; + FT_UFast mask = cache->mask; + FT_UFast count = mask + p + 1; /* number of buckets */ /* do we need to shrink the buckets array? */ @@ -117,7 +136,8 @@ /* if we can't expand the array, leave immediately */ - if ( FT_RENEW_ARRAY( cache->buckets, (mask+1)*2, (mask+1)*4 ) ) + if ( FT_RENEW_ARRAY( cache->buckets, + ( mask + 1 ) * 2, ( mask + 1 ) * 4 ) ) break; } @@ -191,7 +211,9 @@ cache->slack -= FTC_HASH_MAX_LOAD; cache->p = p; } - else /* the hash table is balanced */ + + /* otherwise, the hash table is balanced */ + else break; } } @@ -202,16 +224,9 @@ ftc_node_hash_unlink( FTC_Node node0, FTC_Cache cache ) { - FTC_Node *pnode; - FT_UInt idx; + FTC_Node *pnode = FTC_NODE__TOP_FOR_HASH( cache, node0->hash ); - idx = (FT_UInt)( node0->hash & cache->mask ); - if ( idx < cache->p ) - idx = (FT_UInt)( node0->hash & ( 2 * cache->mask + 1 ) ); - - pnode = cache->buckets + idx; - for (;;) { FTC_Node node = *pnode; @@ -242,16 +257,9 @@ ftc_node_hash_link( FTC_Node node, FTC_Cache cache ) { - FTC_Node *pnode; - FT_UInt idx; + FTC_Node *pnode = FTC_NODE__TOP_FOR_HASH( cache, node->hash ); - idx = (FT_UInt)( node->hash & cache->mask ); - if ( idx < cache->p ) - idx = (FT_UInt)( node->hash & (2 * cache->mask + 1 ) ); - - pnode = cache->buckets + idx; - node->link = *pnode; *pnode = node; @@ -261,11 +269,7 @@ /* remove a node from the cache manager */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_BASE_DEF( void ) -#else FT_LOCAL_DEF( void ) -#endif ftc_node_destroy( FTC_Node node, FTC_Manager manager ) { @@ -346,7 +350,7 @@ static void FTC_Cache_Clear( FTC_Cache cache ) { - if ( cache ) + if ( cache && cache->buckets ) { FTC_Manager manager = cache->manager; FT_UFast i; @@ -410,11 +414,11 @@ static void ftc_cache_add( FTC_Cache cache, - FT_UInt32 hash, + FT_PtrDist hash, FTC_Node node ) { - node->hash = hash; - node->cache_index = (FT_UInt16) cache->index; + node->hash = hash; + node->cache_index = (FT_UInt16)cache->index; node->ref_count = 0; ftc_node_hash_link( node, cache ); @@ -438,7 +442,7 @@ FT_LOCAL_DEF( FT_Error ) FTC_Cache_NewNode( FTC_Cache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_Pointer query, FTC_Node *anode ) { @@ -456,7 +460,7 @@ { error = cache->clazz.node_new( &node, query, cache ); } - FTC_CACHE_TRYLOOP_END(); + FTC_CACHE_TRYLOOP_END( NULL ); if ( error ) node = NULL; @@ -477,40 +481,59 @@ FT_LOCAL_DEF( FT_Error ) FTC_Cache_Lookup( FTC_Cache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_Pointer query, FTC_Node *anode ) { - FT_UFast idx; FTC_Node* bucket; FTC_Node* pnode; FTC_Node node; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; + FT_Bool list_changed = FALSE; FTC_Node_CompareFunc compare = cache->clazz.node_compare; if ( cache == NULL || anode == NULL ) - return FT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); - idx = hash & cache->mask; - if ( idx < cache->p ) - idx = hash & ( cache->mask * 2 + 1 ); + /* Go to the `top' node of the list sharing same masked hash */ + bucket = pnode = FTC_NODE__TOP_FOR_HASH( cache, hash ); - bucket = cache->buckets + idx; - pnode = bucket; + /* Lookup a node with exactly same hash and queried properties. */ + /* NOTE: _nodcomp() may change the linked list to reduce memory. */ for (;;) { node = *pnode; if ( node == NULL ) goto NewNode; - if ( node->hash == hash && compare( node, query, cache ) ) + if ( node->hash == hash && + compare( node, query, cache, &list_changed ) ) break; pnode = &node->link; } + if ( list_changed ) + { + /* Update bucket by modified linked list */ + bucket = pnode = FTC_NODE__TOP_FOR_HASH( cache, hash ); + + /* Update pnode by modified linked list */ + while ( *pnode != node ) + { + if ( *pnode == NULL ) + { + FT_ERROR(( "FTC_Cache_Lookup: oops!!! node missing\n" )); + goto NewNode; + } + else + pnode = &((*pnode)->link); + } + } + + /* Reorder the list to move the found node to the `top' */ if ( node != *bucket ) { *pnode = node->link; @@ -527,6 +550,7 @@ ftc_node_mru_up( node, manager ); } *anode = node; + return error; NewNode: @@ -545,7 +569,7 @@ FTC_Node frees = NULL; - count = cache->p + cache->mask; + count = cache->p + cache->mask + 1; for ( i = 0; i < count; i++ ) { FTC_Node* bucket = cache->buckets + i; @@ -555,12 +579,14 @@ for ( ;; ) { FTC_Node node = *pnode; + FT_Bool list_changed = FALSE; if ( node == NULL ) break; - if ( cache->clazz.node_remove_faceid( node, face_id, cache ) ) + if ( cache->clazz.node_remove_faceid( node, face_id, + cache, &list_changed ) ) { *pnode = node->link; node->link = frees; diff --git a/components/external/freetype/src/cache/ftccache.h b/components/external/freetype/src/cache/ftccache.h index 2082bc4f4f..4155f320e0 100644 --- a/components/external/freetype/src/cache/ftccache.h +++ b/components/external/freetype/src/cache/ftccache.h @@ -4,7 +4,7 @@ /* */ /* FreeType internal cache interface (specification). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 2000-2007, 2009-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +24,9 @@ FT_BEGIN_HEADER +#define _FTC_FACE_ID_HASH( i ) \ + ((FT_PtrDist)(( (FT_PtrDist)(i) >> 3 ) ^ ( (FT_PtrDist)(i) << 7 ))) + /* handle to cache object */ typedef struct FTC_CacheRec_* FTC_Cache; @@ -56,7 +59,7 @@ FT_BEGIN_HEADER { FTC_MruNodeRec mru; /* circular mru list pointer */ FTC_Node link; /* used for hashing */ - FT_UInt32 hash; /* used for hashing too */ + FT_PtrDist hash; /* used for hashing too */ FT_UShort cache_index; /* index of cache the node belongs to */ FT_Short ref_count; /* reference count for this node */ @@ -69,11 +72,18 @@ FT_BEGIN_HEADER #define FTC_NODE__NEXT( x ) FTC_NODE( (x)->mru.next ) #define FTC_NODE__PREV( x ) FTC_NODE( (x)->mru.prev ) - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_BASE( void ) - ftc_node_destroy( FTC_Node node, - FTC_Manager manager ); +#ifdef FTC_INLINE +#define FTC_NODE__TOP_FOR_HASH( cache, hash ) \ + ( ( cache )->buckets + \ + ( ( ( ( hash ) & ( cache )->mask ) < ( cache )->p ) \ + ? ( ( hash ) & ( ( cache )->mask * 2 + 1 ) ) \ + : ( ( hash ) & ( cache )->mask ) ) ) +#else + FT_LOCAL( FTC_Node* ) + ftc_get_top_node_for_hash( FTC_Cache cache, + FT_PtrDist hash ); +#define FTC_NODE__TOP_FOR_HASH( cache, hash ) \ + ftc_get_top_node_for_hash( ( cache ), ( hash ) ) #endif @@ -99,7 +109,8 @@ FT_BEGIN_HEADER typedef FT_Bool (*FTC_Node_CompareFunc)( FTC_Node node, FT_Pointer key, - FTC_Cache cache ); + FTC_Cache cache, + FT_Bool* list_changed ); typedef void @@ -159,7 +170,7 @@ FT_BEGIN_HEADER FT_LOCAL( void ) FTC_Cache_Done( FTC_Cache cache ); - /* Call this function to lookup the cache. If no corresponding + /* Call this function to look up the cache. If no corresponding * node is found, a new one is automatically created. This function * is capable of flushing the cache adequately to make room for the * new cache object. @@ -168,20 +179,20 @@ FT_BEGIN_HEADER #ifndef FTC_INLINE FT_LOCAL( FT_Error ) FTC_Cache_Lookup( FTC_Cache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_Pointer query, FTC_Node *anode ); #endif FT_LOCAL( FT_Error ) FTC_Cache_NewNode( FTC_Cache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_Pointer query, FTC_Node *anode ); /* Remove all nodes that relate to a given face_id. This is useful * when un-installing fonts. Note that if a cache node relates to - * the face_id, but is locked (i.e., has `ref_count > 0'), the node + * the face_id but is locked (i.e., has `ref_count > 0'), the node * will _not_ be destroyed, but its internal face_id reference will * be modified. * @@ -200,30 +211,51 @@ FT_BEGIN_HEADER FT_BEGIN_STMNT \ FTC_Node *_bucket, *_pnode, _node; \ FTC_Cache _cache = FTC_CACHE(cache); \ - FT_UInt32 _hash = (FT_UInt32)(hash); \ + FT_PtrDist _hash = (FT_PtrDist)(hash); \ FTC_Node_CompareFunc _nodcomp = (FTC_Node_CompareFunc)(nodecmp); \ - FT_UFast _idx; \ + FT_Bool _list_changed = FALSE; \ \ \ - error = 0; \ + error = FT_Err_Ok; \ node = NULL; \ - _idx = _hash & _cache->mask; \ - if ( _idx < _cache->p ) \ - _idx = _hash & ( _cache->mask*2 + 1 ); \ \ - _bucket = _pnode = _cache->buckets + _idx; \ + /* Go to the `top' node of the list sharing same masked hash */ \ + _bucket = _pnode = FTC_NODE__TOP_FOR_HASH( _cache, _hash ); \ + \ + /* Look up a node with identical hash and queried properties. */ \ + /* NOTE: _nodcomp() may change the linked list to reduce memory. */ \ for (;;) \ { \ _node = *_pnode; \ if ( _node == NULL ) \ goto _NewNode; \ \ - if ( _node->hash == _hash && _nodcomp( _node, query, _cache ) ) \ + if ( _node->hash == _hash && \ + _nodcomp( _node, query, _cache, &_list_changed ) ) \ break; \ \ _pnode = &_node->link; \ } \ \ + if ( _list_changed ) \ + { \ + /* Update _bucket by possibly modified linked list */ \ + _bucket = _pnode = FTC_NODE__TOP_FOR_HASH( _cache, _hash ); \ + \ + /* Update _pnode by possibly modified linked list */ \ + while ( *_pnode != _node ) \ + { \ + if ( *_pnode == NULL ) \ + { \ + FT_ERROR(( "FTC_CACHE_LOOKUP_CMP: oops!!! node missing\n" )); \ + goto _NewNode; \ + } \ + else \ + _pnode = &((*_pnode)->link); \ + } \ + } \ + \ + /* Reorder the list to move the found node to the `top' */ \ if ( _node != *_bucket ) \ { \ *_pnode = _node->link; \ @@ -231,6 +263,7 @@ FT_BEGIN_HEADER *_bucket = _node; \ } \ \ + /* Update MRU list */ \ { \ FTC_Manager _manager = _cache->manager; \ void* _nl = &_manager->nodes_list; \ @@ -265,7 +298,7 @@ FT_BEGIN_HEADER * loop to flush the cache repeatedly in case of memory overflows. * * It is used when creating a new cache node, or within a lookup - * that needs to allocate data (e.g., the sbit cache lookup). + * that needs to allocate data (e.g. the sbit cache lookup). * * Example: * @@ -287,11 +320,14 @@ FT_BEGIN_HEADER FT_UInt _try_done; -#define FTC_CACHE_TRYLOOP_END() \ - if ( !error || error != FT_Err_Out_Of_Memory ) \ +#define FTC_CACHE_TRYLOOP_END( list_changed ) \ + if ( !error || FT_ERR_NEQ( error, Out_Of_Memory ) ) \ break; \ \ _try_done = FTC_Manager_FlushN( _try_manager, _try_count ); \ + if ( _try_done > 0 && ( list_changed ) ) \ + *(FT_Bool*)( list_changed ) = TRUE; \ + \ if ( _try_done == 0 ) \ break; \ \ diff --git a/components/external/freetype/src/cache/ftccback.h b/components/external/freetype/src/cache/ftccback.h index 4d0818db27..9528279273 100644 --- a/components/external/freetype/src/cache/ftccback.h +++ b/components/external/freetype/src/cache/ftccback.h @@ -4,7 +4,7 @@ /* */ /* Callback functions of the caching sub-system (specification only). */ /* */ -/* Copyright 2004, 2005, 2006 by */ +/* Copyright 2004-2006, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -57,13 +57,15 @@ FT_LOCAL( FT_Bool ) ftc_snode_compare( FTC_Node snode, FT_Pointer gquery, - FTC_Cache cache ); + FTC_Cache cache, + FT_Bool* list_changed ); FT_LOCAL( FT_Bool ) ftc_gnode_compare( FTC_Node gnode, FT_Pointer gquery, - FTC_Cache cache ); + FTC_Cache cache, + FT_Bool* list_changed ); FT_LOCAL( FT_Error ) @@ -79,11 +81,10 @@ FT_LOCAL( void ) ftc_cache_done( FTC_Cache cache ); -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS FT_LOCAL( void ) ftc_node_destroy( FTC_Node node, FTC_Manager manager ); -#endif + #endif /* __FTCCBACK_H__ */ diff --git a/components/external/freetype/src/cache/ftccmap.c b/components/external/freetype/src/cache/ftccmap.c index a802b0557c..ab223663bb 100644 --- a/components/external/freetype/src/cache/ftccmap.c +++ b/components/external/freetype/src/cache/ftccmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType CharMap cache (body) */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2000-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -21,6 +21,7 @@ #include FT_CACHE_H #include "ftcmanag.h" #include FT_INTERNAL_MEMORY_H +#include FT_INTERNAL_OBJECTS_H #include FT_INTERNAL_DEBUG_H #include "ftccback.h" @@ -30,43 +31,6 @@ #define FT_COMPONENT trace_cache -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - typedef enum FTC_OldCMapType_ - { - FTC_OLD_CMAP_BY_INDEX = 0, - FTC_OLD_CMAP_BY_ENCODING = 1, - FTC_OLD_CMAP_BY_ID = 2 - - } FTC_OldCMapType; - - - typedef struct FTC_OldCMapIdRec_ - { - FT_UInt platform; - FT_UInt encoding; - - } FTC_OldCMapIdRec, *FTC_OldCMapId; - - - typedef struct FTC_OldCMapDescRec_ - { - FTC_FaceID face_id; - FTC_OldCMapType type; - - union - { - FT_UInt index; - FT_Encoding encoding; - FTC_OldCMapIdRec id; - - } u; - - } FTC_OldCMapDescRec, *FTC_OldCMapDesc; - -#endif /* FT_CONFIG_OLD_INTERNALS */ - - /*************************************************************************/ /* */ /* Each FTC_CMapNode contains a simple array to map a range of character */ @@ -86,7 +50,7 @@ /* compute a query/node hash */ #define FTC_CMAP_HASH( faceid, index, charcode ) \ - ( FTC_FACE_ID_HASH( faceid ) + 211 * (index) + \ + ( _FTC_FACE_ID_HASH( faceid ) + 211 * (index) + \ ( (charcode) / FTC_CMAP_INDICES_MAX ) ) /* the charmap query */ @@ -119,7 +83,7 @@ /* if (indices[n] == FTC_CMAP_UNKNOWN), we assume that the corresponding */ /* glyph indices haven't been queried through FT_Get_Glyph_Index() yet */ -#define FTC_CMAP_UNKNOWN ( (FT_UInt16)-1 ) +#define FTC_CMAP_UNKNOWN (FT_UInt16)~0 /*************************************************************************/ @@ -153,7 +117,7 @@ FTC_CMapQuery query = (FTC_CMapQuery)ftcquery; FT_Error error; FT_Memory memory = cache->memory; - FTC_CMapNode node; + FTC_CMapNode node = NULL; FT_UInt nn; @@ -189,13 +153,16 @@ FT_CALLBACK_DEF( FT_Bool ) ftc_cmap_node_compare( FTC_Node ftcnode, FT_Pointer ftcquery, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { FTC_CMapNode node = (FTC_CMapNode)ftcnode; FTC_CMapQuery query = (FTC_CMapQuery)ftcquery; FT_UNUSED( cache ); + if ( list_changed ) + *list_changed = FALSE; if ( node->face_id == query->face_id && node->cmap_index == query->cmap_index ) { @@ -212,12 +179,16 @@ FT_CALLBACK_DEF( FT_Bool ) ftc_cmap_node_remove_faceid( FTC_Node ftcnode, FT_Pointer ftcface_id, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { FTC_CMapNode node = (FTC_CMapNode)ftcnode; FTC_FaceID face_id = (FTC_FaceID)ftcface_id; FT_UNUSED( cache ); + + if ( list_changed ) + *list_changed = FALSE; return FT_BOOL( node->face_id == face_id ); } @@ -231,7 +202,7 @@ /*************************************************************************/ - FT_CALLBACK_TABLE_DEF + static const FTC_CacheClassRec ftc_cmap_cache_class = { ftc_cmap_node_new, @@ -258,21 +229,6 @@ } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - /* - * Unfortunately, it is not possible to support binary backwards - * compatibility in the cmap cache. The FTC_CMapCache_Lookup signature - * changes were too deep, and there is no clever hackish way to detect - * what kind of structure we are being passed. - * - * On the other hand it seems that no production code is using this - * function on Unix distributions. - */ - -#endif - - /* documentation is in ftcache.h */ FT_EXPORT_DEF( FT_UInt ) @@ -286,7 +242,7 @@ FTC_Node node; FT_Error error; FT_UInt gindex = 0; - FT_UInt32 hash; + FT_PtrDist hash; FT_Int no_cmap_change = 0; @@ -307,65 +263,12 @@ return 0; } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS + if ( !face_id ) + return 0; - /* - * Detect a call from a rogue client that thinks it is linking - * to FreeType 2.1.7. This is possible because the third parameter - * is then a character code, and we have never seen any font with - * more than a few charmaps, so if the index is very large... - * - * It is also very unlikely that a rogue client is interested - * in Unicode values 0 to 15. - * - * NOTE: The original threshold was 4, but we found a font from the - * Adobe Acrobat Reader Pack, named `KozMinProVI-Regular.otf', - * which contains more than 5 charmaps. - */ - if ( cmap_index >= 16 && !no_cmap_change ) - { - FTC_OldCMapDesc desc = (FTC_OldCMapDesc) face_id; - - - char_code = (FT_UInt32)cmap_index; - query.face_id = desc->face_id; - - - switch ( desc->type ) - { - case FTC_OLD_CMAP_BY_INDEX: - query.cmap_index = desc->u.index; - query.char_code = (FT_UInt32)cmap_index; - break; - - case FTC_OLD_CMAP_BY_ENCODING: - { - FT_Face face; - - - error = FTC_Manager_LookupFace( cache->manager, desc->face_id, - &face ); - if ( error ) - return 0; - - FT_Select_Charmap( face, desc->u.encoding ); - - return FT_Get_Char_Index( face, char_code ); - } - - default: - return 0; - } - } - else - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - { - query.face_id = face_id; - query.cmap_index = (FT_UInt)cmap_index; - query.char_code = char_code; - } + query.face_id = face_id; + query.cmap_index = (FT_UInt)cmap_index; + query.char_code = char_code; hash = FTC_CMAP_HASH( face_id, cmap_index, char_code ); @@ -384,7 +287,7 @@ /* something rotten can happen with rogue clients */ if ( (FT_UInt)( char_code - FTC_CMAP_NODE( node )->first >= FTC_CMAP_INDICES_MAX ) ) - return 0; + return 0; /* XXX: should return appropriate error */ gindex = FTC_CMAP_NODE( node )->indices[char_code - FTC_CMAP_NODE( node )->first]; diff --git a/components/external/freetype/src/cache/ftcerror.h b/components/external/freetype/src/cache/ftcerror.h index 5998d42daf..0e055709bb 100644 --- a/components/external/freetype/src/cache/ftcerror.h +++ b/components/external/freetype/src/cache/ftcerror.h @@ -4,7 +4,7 @@ /* */ /* Caching sub-system error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX FTC_Err_ #define FT_ERR_BASE FT_Mod_Err_Cache diff --git a/components/external/freetype/src/cache/ftcglyph.c b/components/external/freetype/src/cache/ftcglyph.c index a9ab0c319f..441e177238 100644 --- a/components/external/freetype/src/cache/ftcglyph.c +++ b/components/external/freetype/src/cache/ftcglyph.c @@ -4,7 +4,7 @@ /* */ /* FreeType Glyph Image (FT_Glyph) cache (body). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2009 by */ +/* Copyright 2000-2001, 2003, 2004, 2006, 2009, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_OBJECTS_H #include FT_CACHE_H #include "ftcglyph.h" #include FT_ERRORS_H @@ -64,25 +65,34 @@ FT_LOCAL_DEF( FT_Bool ) ftc_gnode_compare( FTC_Node ftcgnode, FT_Pointer ftcgquery, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { FTC_GNode gnode = (FTC_GNode)ftcgnode; FTC_GQuery gquery = (FTC_GQuery)ftcgquery; FT_UNUSED( cache ); + if ( list_changed ) + *list_changed = FALSE; return FT_BOOL( gnode->family == gquery->family && gnode->gindex == gquery->gindex ); } +#ifdef FTC_INLINE + FT_LOCAL_DEF( FT_Bool ) FTC_GNode_Compare( FTC_GNode gnode, - FTC_GQuery gquery ) + FTC_GQuery gquery, + FTC_Cache cache, + FT_Bool* list_changed ) { - return ftc_gnode_compare( FTC_NODE( gnode ), gquery, NULL ); + return ftc_gnode_compare( FTC_NODE( gnode ), gquery, + cache, list_changed ); } +#endif /*************************************************************************/ /*************************************************************************/ @@ -175,7 +185,7 @@ FT_LOCAL_DEF( FT_Error ) FTC_GCache_Lookup( FTC_GCache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_UInt gindex, FTC_GQuery query, FTC_Node *anode ) diff --git a/components/external/freetype/src/cache/ftcglyph.h b/components/external/freetype/src/cache/ftcglyph.h index c18f9c3af3..5fed19cb8f 100644 --- a/components/external/freetype/src/cache/ftcglyph.h +++ b/components/external/freetype/src/cache/ftcglyph.h @@ -4,7 +4,7 @@ /* */ /* FreeType abstract glyph cache (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2007 by */ +/* Copyright 2000-2001, 2003, 2004, 2006, 2007, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -180,12 +180,18 @@ FT_BEGIN_HEADER FT_UInt gindex, /* glyph index for node */ FTC_Family family ); +#ifdef FTC_INLINE + /* returns TRUE iff the query's glyph index correspond to the node; */ /* this assumes that the `family' and `hash' fields of the query are */ /* already correctly set */ FT_LOCAL( FT_Bool ) FTC_GNode_Compare( FTC_GNode gnode, - FTC_GQuery gquery ); + FTC_GQuery gquery, + FTC_Cache cache, + FT_Bool* list_changed ); + +#endif /* call this function to clear a node's family -- this is necessary */ /* to implement the `node_remove_faceid' cache method correctly */ @@ -254,7 +260,7 @@ FT_BEGIN_HEADER #ifndef FTC_INLINE FT_LOCAL( FT_Error ) FTC_GCache_Lookup( FTC_GCache cache, - FT_UInt32 hash, + FT_PtrDist hash, FT_UInt gindex, FTC_GQuery query, FTC_Node *anode ); @@ -307,7 +313,7 @@ FT_BEGIN_HEADER FT_BEGIN_STMNT \ \ error = FTC_GCache_Lookup( FTC_GCACHE( cache ), hash, gindex, \ - FTC_GQUERY( query ), node ); \ + FTC_GQUERY( query ), &node ); \ \ FT_END_STMNT diff --git a/components/external/freetype/src/cache/ftcimage.c b/components/external/freetype/src/cache/ftcimage.c index 417daf2aae..c242ece021 100644 --- a/components/external/freetype/src/cache/ftcimage.c +++ b/components/external/freetype/src/cache/ftcimage.c @@ -4,7 +4,7 @@ /* */ /* FreeType Image cache (body). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006 by */ +/* Copyright 2000-2001, 2003, 2004, 2006, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ { FT_Memory memory = cache->memory; FT_Error error; - FTC_INode inode; + FTC_INode inode = NULL; if ( !FT_NEW( inode ) ) diff --git a/components/external/freetype/src/cache/ftcmanag.c b/components/external/freetype/src/cache/ftcmanag.c index f2a298e7d9..fff7a08827 100644 --- a/components/external/freetype/src/cache/ftcmanag.c +++ b/components/external/freetype/src/cache/ftcmanag.c @@ -4,7 +4,7 @@ /* */ /* FreeType Cache Manager (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009 by */ +/* Copyright 2000-2006, 2008-2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,7 +28,7 @@ #ifdef FT_CONFIG_OPTION_PIC #error "cache system does not support PIC yet" -#endif +#endif #undef FT_COMPONENT @@ -151,7 +151,7 @@ } - FT_CALLBACK_TABLE_DEF + static const FTC_MruListClassRec ftc_size_list_class = { sizeof ( FTC_SizeNodeRec ), @@ -186,13 +186,13 @@ FTC_MruNode mrunode; - if ( asize == NULL ) - return FTC_Err_Invalid_Argument; + if ( !asize || !scaler ) + return FT_THROW( Invalid_Argument ); *asize = NULL; if ( !manager ) - return FTC_Err_Invalid_Cache_Handle; + return FT_THROW( Invalid_Cache_Handle ); #ifdef FTC_INLINE @@ -290,7 +290,7 @@ } - FT_CALLBACK_TABLE_DEF + static const FTC_MruListClassRec ftc_face_list_class = { sizeof ( FTC_FaceNodeRec), @@ -313,13 +313,13 @@ FTC_MruNode mrunode; - if ( aface == NULL ) - return FTC_Err_Invalid_Argument; + if ( !aface || !face_id ) + return FT_THROW( Invalid_Argument ); *aface = NULL; if ( !manager ) - return FTC_Err_Invalid_Cache_Handle; + return FT_THROW( Invalid_Cache_Handle ); /* we break encapsulation for the sake of speed */ #ifdef FTC_INLINE @@ -364,7 +364,10 @@ if ( !library ) - return FTC_Err_Invalid_Library_Handle; + return FT_THROW( Invalid_Library_Handle ); + + if ( !amanager || !requester ) + return FT_THROW( Invalid_Argument ); memory = library->memory; @@ -451,12 +454,13 @@ FT_EXPORT_DEF( void ) FTC_Manager_Reset( FTC_Manager manager ) { - if ( manager ) - { - FTC_MruList_Reset( &manager->sizes ); - FTC_MruList_Reset( &manager->faces ); - } - /* XXX: FIXME: flush the caches? */ + if ( !manager ) + return; + + FTC_MruList_Reset( &manager->sizes ); + FTC_MruList_Reset( &manager->faces ); + + FTC_Manager_FlushN( manager, manager->num_nodes ); } @@ -473,7 +477,7 @@ /* check node weights */ if ( first ) { - FT_ULong weight = 0; + FT_Offset weight = 0; node = first; @@ -575,7 +579,7 @@ FTC_CacheClass clazz, FTC_Cache *acache ) { - FT_Error error = FTC_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); FTC_Cache cache = NULL; @@ -586,7 +590,7 @@ if ( manager->num_caches >= FTC_MAX_CACHES ) { - error = FTC_Err_Too_Many_Caches; + error = FT_THROW( Too_Many_Caches ); FT_ERROR(( "FTC_Manager_RegisterCache:" " too many registered caches\n" )); goto Exit; @@ -666,11 +670,15 @@ { FT_UInt nn; + + if ( !manager || !face_id ) + return; + /* this will remove all FTC_SizeNode that correspond to * the face_id as well */ FTC_MruList_RemoveSelection( &manager->faces, - (FTC_MruNode_CompareFunc)NULL, + ftc_face_node_compare, face_id ); for ( nn = 0; nn < manager->num_caches; nn++ ) @@ -684,60 +692,11 @@ FTC_Node_Unref( FTC_Node node, FTC_Manager manager ) { - if ( node && (FT_UInt)node->cache_index < manager->num_caches ) + if ( node && + manager && + (FT_UInt)node->cache_index < manager->num_caches ) node->ref_count--; } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_EXPORT_DEF( FT_Error ) - FTC_Manager_Lookup_Face( FTC_Manager manager, - FTC_FaceID face_id, - FT_Face *aface ) - { - return FTC_Manager_LookupFace( manager, face_id, aface ); - } - - - FT_EXPORT( FT_Error ) - FTC_Manager_Lookup_Size( FTC_Manager manager, - FTC_Font font, - FT_Face *aface, - FT_Size *asize ) - { - FTC_ScalerRec scaler; - FT_Error error; - FT_Size size; - FT_Face face; - - - scaler.face_id = font->face_id; - scaler.width = font->pix_width; - scaler.height = font->pix_height; - scaler.pixel = TRUE; - scaler.x_res = 0; - scaler.y_res = 0; - - error = FTC_Manager_LookupSize( manager, &scaler, &size ); - if ( error ) - { - face = NULL; - size = NULL; - } - else - face = size->face; - - if ( aface ) - *aface = face; - - if ( asize ) - *asize = size; - - return error; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - /* END */ diff --git a/components/external/freetype/src/cache/ftcmanag.h b/components/external/freetype/src/cache/ftcmanag.h index 3fdc2c773b..0aec33c584 100644 --- a/components/external/freetype/src/cache/ftcmanag.h +++ b/components/external/freetype/src/cache/ftcmanag.h @@ -4,7 +4,7 @@ /* */ /* FreeType Cache Manager (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006 by */ +/* Copyright 2000-2001, 2003, 2004, 2006, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -94,8 +94,8 @@ FT_BEGIN_HEADER FT_Memory memory; FTC_Node nodes_list; - FT_ULong max_weight; - FT_ULong cur_weight; + FT_Offset max_weight; + FT_Offset cur_weight; FT_UInt num_nodes; FTC_Cache caches[FTC_MAX_CACHES]; @@ -161,7 +161,7 @@ FT_BEGIN_HEADER (a)->y_res == (b)->y_res ) ) ) #define FTC_SCALER_HASH( q ) \ - ( FTC_FACE_ID_HASH( (q)->face_id ) + \ + ( _FTC_FACE_ID_HASH( (q)->face_id ) + \ (q)->width + (q)->height*7 + \ ( (q)->pixel ? 0 : ( (q)->x_res*33 ^ (q)->y_res*61 ) ) ) diff --git a/components/external/freetype/src/cache/ftcmru.c b/components/external/freetype/src/cache/ftcmru.c index 9944b58980..dc8b4cc397 100644 --- a/components/external/freetype/src/cache/ftcmru.c +++ b/components/external/freetype/src/cache/ftcmru.c @@ -161,7 +161,7 @@ *plist = NULL; } else if ( node == first ) - *plist = next; + *plist = next; } @@ -238,7 +238,7 @@ FTC_MruNode *anode ) { FT_Error error; - FTC_MruNode node; + FTC_MruNode node = NULL; FT_Memory memory = list->memory; @@ -264,14 +264,14 @@ list->clazz.node_done( node, list->data ); } else if ( FT_ALLOC( node, list->clazz.node_size ) ) - goto Exit; + goto Exit; error = list->clazz.node_init( node, key, list->data ); if ( error ) goto Fail; - FTC_MruNode_Prepend( &list->nodes, node ); - list->num_nodes++; + FTC_MruNode_Prepend( &list->nodes, node ); + list->num_nodes++; Exit: *anode = node; @@ -316,7 +316,7 @@ if ( list->clazz.node_done ) - list->clazz.node_done( node, list->data ); + list->clazz.node_done( node, list->data ); FT_FREE( node ); } diff --git a/components/external/freetype/src/cache/ftcmru.h b/components/external/freetype/src/cache/ftcmru.h index 5739439f45..6fccf11781 100644 --- a/components/external/freetype/src/cache/ftcmru.h +++ b/components/external/freetype/src/cache/ftcmru.h @@ -4,7 +4,7 @@ /* */ /* Simple MRU list-cache (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2005, 2006 by */ +/* Copyright 2000-2001, 2003-2006, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -166,7 +166,7 @@ FT_BEGIN_HEADER FTC_MruNode _first, _node; \ \ \ - error = 0; \ + error = FT_Err_Ok; \ _first = *(_pfirst); \ _node = NULL; \ \ diff --git a/components/external/freetype/src/cache/ftcsbits.c b/components/external/freetype/src/cache/ftcsbits.c index 60d46aa7a0..59727d16e2 100644 --- a/components/external/freetype/src/cache/ftcsbits.c +++ b/components/external/freetype/src/cache/ftcsbits.c @@ -4,7 +4,7 @@ /* */ /* FreeType sbits manager (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2009 by */ +/* Copyright 2000-2006, 2009-2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -116,7 +116,7 @@ if ( (FT_UInt)(gindex - gnode->gindex) >= snode->count ) { FT_ERROR(( "ftc_snode_load: invalid glyph index" )); - return FTC_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } sbit = snode->sbits + ( gindex - gnode->gindex ); @@ -142,12 +142,12 @@ goto BadGlyph; } - /* Check that our values fit into 8-bit containers! */ + /* Check whether our values fit into 8-bit containers! */ /* If this is not the case, our bitmap is too large */ /* and we will leave it as `missing' with sbit.buffer = 0 */ -#define CHECK_CHAR( d ) ( temp = (FT_Char)d, temp == d ) -#define CHECK_BYTE( d ) ( temp = (FT_Byte)d, temp == d ) +#define CHECK_CHAR( d ) ( temp = (FT_Char)d, (FT_Int) temp == (FT_Int) d ) +#define CHECK_BYTE( d ) ( temp = (FT_Byte)d, (FT_UInt)temp == (FT_UInt)d ) /* horizontal advance in pixels */ xadvance = ( slot->advance.x + 32 ) >> 6; @@ -160,7 +160,11 @@ !CHECK_CHAR( slot->bitmap_top ) || !CHECK_CHAR( xadvance ) || !CHECK_CHAR( yadvance ) ) + { + FT_TRACE2(( "ftc_snode_load:" + " glyph too large for small bitmap cache\n")); goto BadGlyph; + } sbit->width = (FT_Byte)bitmap->width; sbit->height = (FT_Byte)bitmap->rows; @@ -185,13 +189,13 @@ /* we mark unloaded glyphs with `sbit.buffer == 0' */ /* and `width == 255', `height == 0' */ /* */ - if ( error && error != FTC_Err_Out_Of_Memory ) + if ( error && FT_ERR_NEQ( error, Out_Of_Memory ) ) { BadGlyph: sbit->width = 255; sbit->height = 0; sbit->buffer = NULL; - error = 0; + error = FT_Err_Ok; if ( asize ) *asize = 0; } @@ -213,12 +217,13 @@ FTC_SFamilyClass clazz = FTC_CACHE__SFAMILY_CLASS( cache ); FT_UInt total; + FT_UInt node_count; total = clazz->family_get_count( family, cache->manager ); if ( total == 0 || gindex >= total ) { - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -235,6 +240,10 @@ FTC_GNode_Init( FTC_GNODE( snode ), start, family ); snode->count = count; + for ( node_count = 0; node_count < count; node_count++ ) + { + snode->sbits[node_count].width = 255; + } error = ftc_snode_load( snode, cache->manager, @@ -315,7 +324,8 @@ FT_LOCAL_DEF( FT_Bool ) ftc_snode_compare( FTC_Node ftcsnode, FT_Pointer ftcgquery, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { FTC_SNode snode = (FTC_SNode)ftcsnode; FTC_GQuery gquery = (FTC_GQuery)ftcgquery; @@ -324,6 +334,8 @@ FT_Bool result; + if (list_changed) + *list_changed = FALSE; result = FT_BOOL( gnode->family == gquery->family && (FT_UInt)( gindex - gnode->gindex ) < snode->count ); if ( result ) @@ -364,7 +376,7 @@ * */ - if ( sbit->buffer == NULL && sbit->width != 255 ) + if ( sbit->buffer == NULL && sbit->width == 255 ) { FT_ULong size; FT_Error error; @@ -377,7 +389,7 @@ { error = ftc_snode_load( snode, cache->manager, gindex, &size ); } - FTC_CACHE_TRYLOOP_END(); + FTC_CACHE_TRYLOOP_END( list_changed ); ftcsnode->ref_count--; /* unlock the node */ @@ -392,13 +404,18 @@ } +#ifdef FTC_INLINE + FT_LOCAL_DEF( FT_Bool ) FTC_SNode_Compare( FTC_SNode snode, FTC_GQuery gquery, - FTC_Cache cache ) + FTC_Cache cache, + FT_Bool* list_changed ) { - return ftc_snode_compare( FTC_NODE( snode ), gquery, cache ); + return ftc_snode_compare( FTC_NODE( snode ), gquery, + cache, list_changed ); } +#endif /* END */ diff --git a/components/external/freetype/src/cache/ftcsbits.h b/components/external/freetype/src/cache/ftcsbits.h index 6261745f1e..df55dca806 100644 --- a/components/external/freetype/src/cache/ftcsbits.h +++ b/components/external/freetype/src/cache/ftcsbits.h @@ -4,7 +4,7 @@ /* */ /* A small-bitmap cache (specification). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2006 by */ +/* Copyright 2000-2001, 2002, 2003, 2006, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -83,10 +83,15 @@ FT_BEGIN_HEADER #endif +#ifdef FTC_INLINE + FT_LOCAL( FT_Bool ) FTC_SNode_Compare( FTC_SNode snode, FTC_GQuery gquery, - FTC_Cache cache ); + FTC_Cache cache, + FT_Bool* list_changed); + +#endif /* */ diff --git a/components/external/freetype/src/cff/Jamfile b/components/external/freetype/src/cff/Jamfile index 8ad016f63b..6705d3cfdb 100644 --- a/components/external/freetype/src/cff/Jamfile +++ b/components/external/freetype/src/cff/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/cff Jamfile -# -# Copyright 2001, 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) cff ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap cffpic ; - } - else - { - _sources = cff ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/cff Jamfile +# FreeType 2 src/cff Jamfile +# +# Copyright 2001, 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) cff ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap cffpic ; + } + else + { + _sources = cff ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/cff Jamfile diff --git a/components/external/freetype/src/cff/cf2arrst.c b/components/external/freetype/src/cff/cf2arrst.c new file mode 100644 index 0000000000..c8d6f13098 --- /dev/null +++ b/components/external/freetype/src/cff/cf2arrst.c @@ -0,0 +1,241 @@ +/***************************************************************************/ +/* */ +/* cf2arrst.c */ +/* */ +/* Adobe's code for Array Stacks (body). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2glue.h" +#include "cf2arrst.h" + +#include "cf2error.h" + + + /* + * CF2_ArrStack uses an error pointer, to enable shared errors. + * Shared errors are necessary when multiple objects allow the program + * to continue after detecting errors. Only the first error should be + * recorded. + */ + + FT_LOCAL_DEF( void ) + cf2_arrstack_init( CF2_ArrStack arrstack, + FT_Memory memory, + FT_Error* error, + size_t sizeItem ) + { + FT_ASSERT( arrstack != NULL ); + + /* initialize the structure */ + arrstack->memory = memory; + arrstack->error = error; + arrstack->sizeItem = sizeItem; + arrstack->allocated = 0; + arrstack->chunk = 10; /* chunks of 10 items */ + arrstack->count = 0; + arrstack->totalSize = 0; + arrstack->ptr = NULL; + } + + + FT_LOCAL_DEF( void ) + cf2_arrstack_finalize( CF2_ArrStack arrstack ) + { + FT_Memory memory = arrstack->memory; /* for FT_FREE */ + + + FT_ASSERT( arrstack != NULL ); + + arrstack->allocated = 0; + arrstack->count = 0; + arrstack->totalSize = 0; + + /* free the data buffer */ + FT_FREE( arrstack->ptr ); + } + + + /* allocate or reallocate the buffer size; */ + /* return false on memory error */ + static FT_Bool + cf2_arrstack_setNumElements( CF2_ArrStack arrstack, + size_t numElements ) + { + FT_ASSERT( arrstack != NULL ); + + { + FT_Error error = FT_Err_Ok; /* for FT_REALLOC */ + FT_Memory memory = arrstack->memory; /* for FT_REALLOC */ + + FT_Long newSize = (FT_Long)( numElements * arrstack->sizeItem ); + + + if ( numElements > LONG_MAX / arrstack->sizeItem ) + goto exit; + + + FT_ASSERT( newSize > 0 ); /* avoid realloc with zero size */ + + if ( !FT_REALLOC( arrstack->ptr, arrstack->totalSize, newSize ) ) + { + arrstack->allocated = numElements; + arrstack->totalSize = newSize; + + if ( arrstack->count > numElements ) + { + /* we truncated the list! */ + CF2_SET_ERROR( arrstack->error, Stack_Overflow ); + arrstack->count = numElements; + return FALSE; + } + + return TRUE; /* success */ + } + } + + exit: + /* if there's not already an error, store this one */ + CF2_SET_ERROR( arrstack->error, Out_Of_Memory ); + + return FALSE; + } + + + /* set the count, ensuring allocation is sufficient */ + FT_LOCAL_DEF( void ) + cf2_arrstack_setCount( CF2_ArrStack arrstack, + size_t numElements ) + { + FT_ASSERT( arrstack != NULL ); + + if ( numElements > arrstack->allocated ) + { + /* expand the allocation first */ + if ( !cf2_arrstack_setNumElements( arrstack, numElements ) ) + return; + } + + arrstack->count = numElements; + } + + + /* clear the count */ + FT_LOCAL_DEF( void ) + cf2_arrstack_clear( CF2_ArrStack arrstack ) + { + FT_ASSERT( arrstack != NULL ); + + arrstack->count = 0; + } + + + /* current number of items */ + FT_LOCAL_DEF( size_t ) + cf2_arrstack_size( const CF2_ArrStack arrstack ) + { + FT_ASSERT( arrstack != NULL ); + + return arrstack->count; + } + + + FT_LOCAL_DEF( void* ) + cf2_arrstack_getBuffer( const CF2_ArrStack arrstack ) + { + FT_ASSERT( arrstack != NULL ); + + return arrstack->ptr; + } + + + /* return pointer to the given element */ + FT_LOCAL_DEF( void* ) + cf2_arrstack_getPointer( const CF2_ArrStack arrstack, + size_t idx ) + { + void* newPtr; + + + FT_ASSERT( arrstack != NULL ); + + if ( idx >= arrstack->count ) + { + /* overflow */ + CF2_SET_ERROR( arrstack->error, Stack_Overflow ); + idx = 0; /* choose safe default */ + } + + newPtr = (FT_Byte*)arrstack->ptr + idx * arrstack->sizeItem; + + return newPtr; + } + + + /* push (append) an element at the end of the list; */ + /* return false on memory error */ + /* TODO: should there be a length param for extra checking? */ + FT_LOCAL_DEF( void ) + cf2_arrstack_push( CF2_ArrStack arrstack, + const void* ptr ) + { + FT_ASSERT( arrstack != NULL ); + + if ( arrstack->count == arrstack->allocated ) + { + /* grow the buffer by one chunk */ + if ( !cf2_arrstack_setNumElements( + arrstack, arrstack->allocated + arrstack->chunk ) ) + { + /* on error, ignore the push */ + return; + } + } + + FT_ASSERT( ptr != NULL ); + + { + size_t offset = arrstack->count * arrstack->sizeItem; + void* newPtr = (FT_Byte*)arrstack->ptr + offset; + + + FT_MEM_COPY( newPtr, ptr, arrstack->sizeItem ); + arrstack->count += 1; + } + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2arrst.h b/components/external/freetype/src/cff/cf2arrst.h new file mode 100644 index 0000000000..ff5ad8b126 --- /dev/null +++ b/components/external/freetype/src/cff/cf2arrst.h @@ -0,0 +1,100 @@ +/***************************************************************************/ +/* */ +/* cf2arrst.h */ +/* */ +/* Adobe's code for Array Stacks (specification). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2ARRST_H__ +#define __CF2ARRST_H__ + + +#include "cf2error.h" + + +FT_BEGIN_HEADER + + + /* need to define the struct here (not opaque) so it can be allocated by */ + /* clients */ + typedef struct CF2_ArrStackRec_ + { + FT_Memory memory; + FT_Error* error; + + size_t sizeItem; /* bytes per element */ + size_t allocated; /* items allocated */ + size_t chunk; /* allocation increment in items */ + size_t count; /* number of elements allocated */ + size_t totalSize; /* total bytes allocated */ + + void* ptr; /* ptr to data */ + + } CF2_ArrStackRec, *CF2_ArrStack; + + + FT_LOCAL( void ) + cf2_arrstack_init( CF2_ArrStack arrstack, + FT_Memory memory, + FT_Error* error, + size_t sizeItem ); + FT_LOCAL( void ) + cf2_arrstack_finalize( CF2_ArrStack arrstack ); + + FT_LOCAL( void ) + cf2_arrstack_setCount( CF2_ArrStack arrstack, + size_t numElements ); + FT_LOCAL( void ) + cf2_arrstack_clear( CF2_ArrStack arrstack ); + FT_LOCAL( size_t ) + cf2_arrstack_size( const CF2_ArrStack arrstack ); + + FT_LOCAL( void* ) + cf2_arrstack_getBuffer( const CF2_ArrStack arrstack ); + FT_LOCAL( void* ) + cf2_arrstack_getPointer( const CF2_ArrStack arrstack, + size_t idx ); + + FT_LOCAL( void ) + cf2_arrstack_push( CF2_ArrStack arrstack, + const void* ptr ); + + +FT_END_HEADER + + +#endif /* __CF2ARRST_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2blues.c b/components/external/freetype/src/cff/cf2blues.c new file mode 100644 index 0000000000..250f89e0df --- /dev/null +++ b/components/external/freetype/src/cff/cf2blues.c @@ -0,0 +1,579 @@ +/***************************************************************************/ +/* */ +/* cf2blues.c */ +/* */ +/* Adobe's code for handling Blue Zones (body). */ +/* */ +/* Copyright 2009-2014 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2blues.h" +#include "cf2hints.h" +#include "cf2font.h" + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_cf2blues + + + /* + * For blue values, the FreeType parser produces an array of integers, + * while the Adobe CFF engine produces an array of fixed. + * Define a macro to convert FreeType to fixed. + */ +#define cf2_blueToFixed( x ) cf2_intToFixed( x ) + + + FT_LOCAL_DEF( void ) + cf2_blues_init( CF2_Blues blues, + CF2_Font font ) + { + /* pointer to parsed font object */ + CFF_Decoder* decoder = font->decoder; + + CF2_Fixed zoneHeight; + CF2_Fixed maxZoneHeight = 0; + CF2_Fixed csUnitsPerPixel; + + size_t numBlueValues; + size_t numOtherBlues; + size_t numFamilyBlues; + size_t numFamilyOtherBlues; + + FT_Pos* blueValues; + FT_Pos* otherBlues; + FT_Pos* familyBlues; + FT_Pos* familyOtherBlues; + + size_t i; + CF2_Fixed emBoxBottom, emBoxTop; + +#if 0 + CF2_Int unitsPerEm = font->unitsPerEm; + + + if ( unitsPerEm == 0 ) + unitsPerEm = 1000; +#endif + + FT_ZERO( blues ); + blues->scale = font->innerTransform.d; + + cf2_getBlueMetrics( decoder, + &blues->blueScale, + &blues->blueShift, + &blues->blueFuzz ); + + cf2_getBlueValues( decoder, &numBlueValues, &blueValues ); + cf2_getOtherBlues( decoder, &numOtherBlues, &otherBlues ); + cf2_getFamilyBlues( decoder, &numFamilyBlues, &familyBlues ); + cf2_getFamilyOtherBlues( decoder, &numFamilyOtherBlues, &familyOtherBlues ); + + /* + * synthetic em box hint heuristic + * + * Apply this when ideographic dictionary (LanguageGroup 1) has no + * real alignment zones. Adobe tools generate dummy zones at -250 and + * 1100 for a 1000 unit em. Fonts with ICF-based alignment zones + * should not enable the heuristic. When the heuristic is enabled, + * the font's blue zones are ignored. + * + */ + + /* get em box from OS/2 typoAscender/Descender */ + /* TODO: FreeType does not parse these metrics. Skip them for now. */ +#if 0 + FCM_getHorizontalLineMetrics( &e, + font->font, + &ascender, + &descender, + &linegap ); + if ( ascender - descender == unitsPerEm ) + { + emBoxBottom = cf2_intToFixed( descender ); + emBoxTop = cf2_intToFixed( ascender ); + } + else +#endif + { + emBoxBottom = CF2_ICF_Bottom; + emBoxTop = CF2_ICF_Top; + } + + if ( cf2_getLanguageGroup( decoder ) == 1 && + ( numBlueValues == 0 || + ( numBlueValues == 4 && + cf2_blueToFixed( blueValues[0] ) < emBoxBottom && + cf2_blueToFixed( blueValues[1] ) < emBoxBottom && + cf2_blueToFixed( blueValues[2] ) > emBoxTop && + cf2_blueToFixed( blueValues[3] ) > emBoxTop ) ) ) + { + /* + * Construct hint edges suitable for synthetic ghost hints at top + * and bottom of em box. +-CF2_MIN_COUNTER allows for unhinted + * features above or below the last hinted edge. This also gives a + * net 1 pixel boost to the height of ideographic glyphs. + * + * Note: Adjust synthetic hints outward by epsilon (0x.0001) to + * avoid interference. E.g., some fonts have real hints at + * 880 and -120. + */ + + blues->emBoxBottomEdge.csCoord = emBoxBottom - CF2_FIXED_EPSILON; + blues->emBoxBottomEdge.dsCoord = cf2_fixedRound( + FT_MulFix( + blues->emBoxBottomEdge.csCoord, + blues->scale ) ) - + CF2_MIN_COUNTER; + blues->emBoxBottomEdge.scale = blues->scale; + blues->emBoxBottomEdge.flags = CF2_GhostBottom | + CF2_Locked | + CF2_Synthetic; + + blues->emBoxTopEdge.csCoord = emBoxTop + CF2_FIXED_EPSILON + + 2 * font->darkenY; + blues->emBoxTopEdge.dsCoord = cf2_fixedRound( + FT_MulFix( + blues->emBoxTopEdge.csCoord, + blues->scale ) ) + + CF2_MIN_COUNTER; + blues->emBoxTopEdge.scale = blues->scale; + blues->emBoxTopEdge.flags = CF2_GhostTop | + CF2_Locked | + CF2_Synthetic; + + blues->doEmBoxHints = TRUE; /* enable the heuristic */ + + return; + } + + /* copy `BlueValues' and `OtherBlues' to a combined array of top and */ + /* bottom zones */ + for ( i = 0; i < numBlueValues; i += 2 ) + { + blues->zone[blues->count].csBottomEdge = + cf2_blueToFixed( blueValues[i] ); + blues->zone[blues->count].csTopEdge = + cf2_blueToFixed( blueValues[i + 1] ); + + zoneHeight = blues->zone[blues->count].csTopEdge - + blues->zone[blues->count].csBottomEdge; + + if ( zoneHeight < 0 ) + { + FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" )); + continue; /* reject this zone */ + } + + if ( zoneHeight > maxZoneHeight ) + { + /* take maximum before darkening adjustment */ + /* so overshoot suppression point doesn't change */ + maxZoneHeight = zoneHeight; + } + + /* adjust both edges of top zone upward by twice darkening amount */ + if ( i != 0 ) + { + blues->zone[blues->count].csTopEdge += 2 * font->darkenY; + blues->zone[blues->count].csBottomEdge += 2 * font->darkenY; + } + + /* first `BlueValue' is bottom zone; others are top */ + if ( i == 0 ) + { + blues->zone[blues->count].bottomZone = + TRUE; + blues->zone[blues->count].csFlatEdge = + blues->zone[blues->count].csTopEdge; + } + else + { + blues->zone[blues->count].bottomZone = + FALSE; + blues->zone[blues->count].csFlatEdge = + blues->zone[blues->count].csBottomEdge; + } + + blues->count += 1; + } + + for ( i = 0; i < numOtherBlues; i += 2 ) + { + blues->zone[blues->count].csBottomEdge = + cf2_blueToFixed( otherBlues[i] ); + blues->zone[blues->count].csTopEdge = + cf2_blueToFixed( otherBlues[i + 1] ); + + zoneHeight = blues->zone[blues->count].csTopEdge - + blues->zone[blues->count].csBottomEdge; + + if ( zoneHeight < 0 ) + { + FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" )); + continue; /* reject this zone */ + } + + if ( zoneHeight > maxZoneHeight ) + { + /* take maximum before darkening adjustment */ + /* so overshoot suppression point doesn't change */ + maxZoneHeight = zoneHeight; + } + + /* Note: bottom zones are not adjusted for darkening amount */ + + /* all OtherBlues are bottom zone */ + blues->zone[blues->count].bottomZone = + TRUE; + blues->zone[blues->count].csFlatEdge = + blues->zone[blues->count].csTopEdge; + + blues->count += 1; + } + + /* Adjust for FamilyBlues */ + + /* Search for the nearest flat edge in `FamilyBlues' or */ + /* `FamilyOtherBlues'. According to the Black Book, any matching edge */ + /* must be within one device pixel */ + + csUnitsPerPixel = FT_DivFix( cf2_intToFixed( 1 ), blues->scale ); + + /* loop on all zones in this font */ + for ( i = 0; i < blues->count; i++ ) + { + size_t j; + CF2_Fixed minDiff; + CF2_Fixed flatFamilyEdge, diff; + /* value for this font */ + CF2_Fixed flatEdge = blues->zone[i].csFlatEdge; + + + if ( blues->zone[i].bottomZone ) + { + /* In a bottom zone, the top edge is the flat edge. */ + /* Search `FamilyOtherBlues' for bottom zones; look for closest */ + /* Family edge that is within the one pixel threshold. */ + + minDiff = CF2_FIXED_MAX; + + for ( j = 0; j < numFamilyOtherBlues; j += 2 ) + { + /* top edge */ + flatFamilyEdge = cf2_blueToFixed( familyOtherBlues[j + 1] ); + + diff = cf2_fixedAbs( flatEdge - flatFamilyEdge ); + + if ( diff < minDiff && diff < csUnitsPerPixel ) + { + blues->zone[i].csFlatEdge = flatFamilyEdge; + minDiff = diff; + + if ( diff == 0 ) + break; + } + } + + /* check the first member of FamilyBlues, which is a bottom zone */ + if ( numFamilyBlues >= 2 ) + { + /* top edge */ + flatFamilyEdge = cf2_blueToFixed( familyBlues[1] ); + + diff = cf2_fixedAbs( flatEdge - flatFamilyEdge ); + + if ( diff < minDiff && diff < csUnitsPerPixel ) + blues->zone[i].csFlatEdge = flatFamilyEdge; + } + } + else + { + /* In a top zone, the bottom edge is the flat edge. */ + /* Search `FamilyBlues' for top zones; skip first zone, which is a */ + /* bottom zone; look for closest Family edge that is within the */ + /* one pixel threshold */ + + minDiff = CF2_FIXED_MAX; + + for ( j = 2; j < numFamilyBlues; j += 2 ) + { + /* bottom edge */ + flatFamilyEdge = cf2_blueToFixed( familyBlues[j] ); + + /* adjust edges of top zone upward by twice darkening amount */ + flatFamilyEdge += 2 * font->darkenY; /* bottom edge */ + + diff = cf2_fixedAbs( flatEdge - flatFamilyEdge ); + + if ( diff < minDiff && diff < csUnitsPerPixel ) + { + blues->zone[i].csFlatEdge = flatFamilyEdge; + minDiff = diff; + + if ( diff == 0 ) + break; + } + } + } + } + + /* TODO: enforce separation of zones, including BlueFuzz */ + + /* Adjust BlueScale; similar to AdjustBlueScale() in coretype */ + /* `bcsetup.c'. */ + + if ( maxZoneHeight > 0 ) + { + if ( blues->blueScale > FT_DivFix( cf2_intToFixed( 1 ), + maxZoneHeight ) ) + { + /* clamp at maximum scale */ + blues->blueScale = FT_DivFix( cf2_intToFixed( 1 ), + maxZoneHeight ); + } + + /* + * TODO: Revisit the bug fix for 613448. The minimum scale + * requirement catches a number of library fonts. For + * example, with default BlueScale (.039625) and 0.4 minimum, + * the test below catches any font with maxZoneHeight < 10.1. + * There are library fonts ranging from 2 to 10 that get + * caught, including e.g., Eurostile LT Std Medium with + * maxZoneHeight of 6. + * + */ +#if 0 + if ( blueScale < .4 / maxZoneHeight ) + { + tetraphilia_assert( 0 ); + /* clamp at minimum scale, per bug 0613448 fix */ + blueScale = .4 / maxZoneHeight; + } +#endif + + } + + /* + * Suppress overshoot and boost blue zones at small sizes. Boost + * amount varies linearly from 0.5 pixel near 0 to 0 pixel at + * blueScale cutoff. + * Note: This boost amount is different from the coretype heuristic. + * + */ + + if ( blues->scale < blues->blueScale ) + { + blues->suppressOvershoot = TRUE; + + /* Change rounding threshold for `dsFlatEdge'. */ + /* Note: constant changed from 0.5 to 0.6 to avoid a problem with */ + /* 10ppem Arial */ + + blues->boost = cf2_floatToFixed( .6 ) - + FT_MulDiv( cf2_floatToFixed ( .6 ), + blues->scale, + blues->blueScale ); + if ( blues->boost > 0x7FFF ) + { + /* boost must remain less than 0.5, or baseline could go negative */ + blues->boost = 0x7FFF; + } + } + + /* boost and darkening have similar effects; don't do both */ + if ( font->stemDarkened ) + blues->boost = 0; + + /* set device space alignment for each zone; */ + /* apply boost amount before rounding flat edge */ + + for ( i = 0; i < blues->count; i++ ) + { + if ( blues->zone[i].bottomZone ) + blues->zone[i].dsFlatEdge = cf2_fixedRound( + FT_MulFix( + blues->zone[i].csFlatEdge, + blues->scale ) - + blues->boost ); + else + blues->zone[i].dsFlatEdge = cf2_fixedRound( + FT_MulFix( + blues->zone[i].csFlatEdge, + blues->scale ) + + blues->boost ); + } + } + + + /* + * Check whether `stemHint' is captured by one of the blue zones. + * + * Zero, one or both edges may be valid; only valid edges can be + * captured. For compatibility with CoolType, search top and bottom + * zones in the same pass (see `BlueLock'). If a hint is captured, + * return true and position the edge(s) in one of 3 ways: + * + * 1) If `BlueScale' suppresses overshoot, position the captured edge + * at the flat edge of the zone. + * 2) If overshoot is not suppressed and `BlueShift' requires + * overshoot, position the captured edge a minimum of 1 device pixel + * from the flat edge. + * 3) If overshoot is not suppressed or required, position the captured + * edge at the nearest device pixel. + * + */ + FT_LOCAL_DEF( FT_Bool ) + cf2_blues_capture( const CF2_Blues blues, + CF2_Hint bottomHintEdge, + CF2_Hint topHintEdge ) + { + /* TODO: validate? */ + CF2_Fixed csFuzz = blues->blueFuzz; + + /* new position of captured edge */ + CF2_Fixed dsNew; + + /* amount that hint is moved when positioned */ + CF2_Fixed dsMove = 0; + + FT_Bool captured = FALSE; + CF2_UInt i; + + + /* assert edge flags are consistent */ + FT_ASSERT( !cf2_hint_isTop( bottomHintEdge ) && + !cf2_hint_isBottom( topHintEdge ) ); + + /* TODO: search once without blue fuzz for compatibility with coretype? */ + for ( i = 0; i < blues->count; i++ ) + { + if ( blues->zone[i].bottomZone && + cf2_hint_isBottom( bottomHintEdge ) ) + { + if ( ( blues->zone[i].csBottomEdge - csFuzz ) <= + bottomHintEdge->csCoord && + bottomHintEdge->csCoord <= + ( blues->zone[i].csTopEdge + csFuzz ) ) + { + /* bottom edge captured by bottom zone */ + + if ( blues->suppressOvershoot ) + dsNew = blues->zone[i].dsFlatEdge; + + else if ( ( blues->zone[i].csTopEdge - bottomHintEdge->csCoord ) >= + blues->blueShift ) + { + /* guarantee minimum of 1 pixel overshoot */ + dsNew = FT_MIN( + cf2_fixedRound( bottomHintEdge->dsCoord ), + blues->zone[i].dsFlatEdge - cf2_intToFixed( 1 ) ); + } + + else + { + /* simply round captured edge */ + dsNew = cf2_fixedRound( bottomHintEdge->dsCoord ); + } + + dsMove = dsNew - bottomHintEdge->dsCoord; + captured = TRUE; + + break; + } + } + + if ( !blues->zone[i].bottomZone && cf2_hint_isTop( topHintEdge ) ) + { + if ( ( blues->zone[i].csBottomEdge - csFuzz ) <= + topHintEdge->csCoord && + topHintEdge->csCoord <= + ( blues->zone[i].csTopEdge + csFuzz ) ) + { + /* top edge captured by top zone */ + + if ( blues->suppressOvershoot ) + dsNew = blues->zone[i].dsFlatEdge; + + else if ( ( topHintEdge->csCoord - blues->zone[i].csBottomEdge ) >= + blues->blueShift ) + { + /* guarantee minimum of 1 pixel overshoot */ + dsNew = FT_MAX( + cf2_fixedRound( topHintEdge->dsCoord ), + blues->zone[i].dsFlatEdge + cf2_intToFixed( 1 ) ); + } + + else + { + /* simply round captured edge */ + dsNew = cf2_fixedRound( topHintEdge->dsCoord ); + } + + dsMove = dsNew - topHintEdge->dsCoord; + captured = TRUE; + + break; + } + } + } + + if ( captured ) + { + /* move both edges and flag them `locked' */ + if ( cf2_hint_isValid( bottomHintEdge ) ) + { + bottomHintEdge->dsCoord += dsMove; + cf2_hint_lock( bottomHintEdge ); + } + + if ( cf2_hint_isValid( topHintEdge ) ) + { + topHintEdge->dsCoord += dsMove; + cf2_hint_lock( topHintEdge ); + } + } + + return captured; + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2blues.h b/components/external/freetype/src/cff/cf2blues.h new file mode 100644 index 0000000000..2f38fcad8f --- /dev/null +++ b/components/external/freetype/src/cff/cf2blues.h @@ -0,0 +1,185 @@ +/***************************************************************************/ +/* */ +/* cf2blues.h */ +/* */ +/* Adobe's code for handling Blue Zones (specification). */ +/* */ +/* Copyright 2009-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + + /* + * A `CF2_Blues' object stores the blue zones (horizontal alignment + * zones) of a font. These are specified in the CFF private dictionary + * by `BlueValues', `OtherBlues', `FamilyBlues', and `FamilyOtherBlues'. + * Each zone is defined by a top and bottom edge in character space. + * Further, each zone is either a top zone or a bottom zone, as recorded + * by `bottomZone'. + * + * The maximum number of `BlueValues' and `FamilyBlues' is 7 each. + * However, these are combined to produce a total of 7 zones. + * Similarly, the maximum number of `OtherBlues' and `FamilyOtherBlues' + * is 5 and these are combined to produce an additional 5 zones. + * + * Blue zones are used to `capture' hints and force them to a common + * alignment point. This alignment is recorded in device space in + * `dsFlatEdge'. Except for this value, a `CF2_Blues' object could be + * constructed independently of scaling. Construction may occur once + * the matrix is known. Other features implemented in the Capture + * method are overshoot suppression, overshoot enforcement, and Blue + * Boost. + * + * Capture is determined by `BlueValues' and `OtherBlues', but the + * alignment point may be adjusted to the scaled flat edge of + * `FamilyBlues' or `FamilyOtherBlues'. No alignment is done to the + * curved edge of a zone. + * + */ + + +#ifndef __CF2BLUES_H__ +#define __CF2BLUES_H__ + + +#include "cf2glue.h" + + +FT_BEGIN_HEADER + + + /* + * `CF2_Hint' is shared by `cf2hints.h' and + * `cf2blues.h', but `cf2blues.h' depends on + * `cf2hints.h', so define it here. Note: The typedef is in + * `cf2glue.h'. + * + */ + enum + { + CF2_GhostBottom = 0x1, /* a single bottom edge */ + CF2_GhostTop = 0x2, /* a single top edge */ + CF2_PairBottom = 0x4, /* the bottom edge of a stem hint */ + CF2_PairTop = 0x8, /* the top edge of a stem hint */ + CF2_Locked = 0x10, /* this edge has been aligned */ + /* by a blue zone */ + CF2_Synthetic = 0x20 /* this edge was synthesized */ + }; + + + /* + * Default value for OS/2 typoAscender/Descender when their difference + * is not equal to `unitsPerEm'. The default is based on -250 and 1100 + * in `CF2_Blues', assuming 1000 units per em here. + * + */ + enum + { + CF2_ICF_Top = cf2_intToFixed( 880 ), + CF2_ICF_Bottom = cf2_intToFixed( -120 ) + }; + + + /* + * Constant used for hint adjustment and for synthetic em box hint + * placement. + */ +#define CF2_MIN_COUNTER cf2_floatToFixed( 0.5 ) + + + /* shared typedef is in cf2glue.h */ + struct CF2_HintRec_ + { + CF2_UInt flags; /* attributes of the edge */ + size_t index; /* index in original stem hint array */ + /* (if not synthetic) */ + CF2_Fixed csCoord; + CF2_Fixed dsCoord; + CF2_Fixed scale; + }; + + + typedef struct CF2_BlueRec_ + { + CF2_Fixed csBottomEdge; + CF2_Fixed csTopEdge; + CF2_Fixed csFlatEdge; /* may be from either local or Family zones */ + CF2_Fixed dsFlatEdge; /* top edge of bottom zone or bottom edge */ + /* of top zone (rounded) */ + FT_Bool bottomZone; + + } CF2_BlueRec; + + + /* max total blue zones is 12 */ + enum + { + CF2_MAX_BLUES = 7, + CF2_MAX_OTHERBLUES = 5 + }; + + + typedef struct CF2_BluesRec_ + { + CF2_Fixed scale; + CF2_UInt count; + FT_Bool suppressOvershoot; + FT_Bool doEmBoxHints; + + CF2_Fixed blueScale; + CF2_Fixed blueShift; + CF2_Fixed blueFuzz; + + CF2_Fixed boost; + + CF2_HintRec emBoxTopEdge; + CF2_HintRec emBoxBottomEdge; + + CF2_BlueRec zone[CF2_MAX_BLUES + CF2_MAX_OTHERBLUES]; + + } CF2_BluesRec, *CF2_Blues; + + + FT_LOCAL( void ) + cf2_blues_init( CF2_Blues blues, + CF2_Font font ); + FT_LOCAL( FT_Bool ) + cf2_blues_capture( const CF2_Blues blues, + CF2_Hint bottomHintEdge, + CF2_Hint topHintEdge ); + + +FT_END_HEADER + + +#endif /* __CF2BLUES_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2error.c b/components/external/freetype/src/cff/cf2error.c new file mode 100644 index 0000000000..b5595a3d1f --- /dev/null +++ b/components/external/freetype/src/cff/cf2error.c @@ -0,0 +1,52 @@ +/***************************************************************************/ +/* */ +/* cf2error.c */ +/* */ +/* Adobe's code for error handling (body). */ +/* */ +/* Copyright 2006-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include "cf2error.h" + + + FT_LOCAL_DEF( void ) + cf2_setError( FT_Error* error, + FT_Error value ) + { + if ( error && *error == 0 ) + *error = value; + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2error.h b/components/external/freetype/src/cff/cf2error.h new file mode 100644 index 0000000000..6453ebcb7b --- /dev/null +++ b/components/external/freetype/src/cff/cf2error.h @@ -0,0 +1,119 @@ +/***************************************************************************/ +/* */ +/* cf2error.h */ +/* */ +/* Adobe's code for error handling (specification). */ +/* */ +/* Copyright 2006-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2ERROR_H__ +#define __CF2ERROR_H__ + + +#include FT_MODULE_ERRORS_H + +#undef __FTERRORS_H__ + +#undef FT_ERR_PREFIX +#define FT_ERR_PREFIX CF2_Err_ +#define FT_ERR_BASE FT_Mod_Err_CF2 + + +#include FT_ERRORS_H +#include "cf2ft.h" + + +FT_BEGIN_HEADER + + + /* + * A poor-man error facility. + * + * This code being written in vanilla C, doesn't have the luxury of a + * language-supported exception mechanism such as the one available in + * Java. Instead, we are stuck with using error codes that must be + * carefully managed and preserved. However, it is convenient for us to + * model our error mechanism on a Java-like exception mechanism. + * When we assign an error code we are thus `throwing' an error. + * + * The perservation of an error code is done by coding convention. + * Upon a function call if the error code is anything other than + * `FT_Err_Ok', which is guaranteed to be zero, we + * will return without altering that error. This will allow the + * error to propogate and be handled at the appropriate location in + * the code. + * + * This allows a style of code where the error code is initialized + * up front and a block of calls are made with the error code only + * being checked after the block. If a new error occurs, the original + * error will be preserved and a functional no-op should result in any + * subsequent function that has an initial error code not equal to + * `FT_Err_Ok'. + * + * Errors are encoded by calling the `FT_THROW' macro. For example, + * + * { + * FT_Error e; + * + * + * ... + * e = FT_THROW( Out_Of_Memory ); + * } + * + */ + + + /* Set error code to a particular value. */ + FT_LOCAL( void ) + cf2_setError( FT_Error* error, + FT_Error value ); + + + /* + * A macro that conditionally sets an error code. + * + * This macro will first check whether `error' is set; + * if not, it will set it to `e'. + * + */ +#define CF2_SET_ERROR( error, e ) \ + cf2_setError( error, FT_THROW( e ) ) + + +FT_END_HEADER + + +#endif /* __CF2ERROR_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2fixed.h b/components/external/freetype/src/cff/cf2fixed.h new file mode 100644 index 0000000000..ed1452a7da --- /dev/null +++ b/components/external/freetype/src/cff/cf2fixed.h @@ -0,0 +1,95 @@ +/***************************************************************************/ +/* */ +/* cf2fixed.h */ +/* */ +/* Adobe's code for Fixed Point Mathematics (specification only). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2FIXED_H__ +#define __CF2FIXED_H__ + + +FT_BEGIN_HEADER + + + /* rasterizer integer and fixed point arithmetic must be 32-bit */ + +#define CF2_Fixed CF2_F16Dot16 + typedef FT_Int32 CF2_Frac; /* 2.30 fixed point */ + + +#define CF2_FIXED_MAX ( (CF2_Fixed)0x7FFFFFFFL ) +#define CF2_FIXED_MIN ( (CF2_Fixed)0x80000000L ) +#define CF2_FIXED_ONE 0x10000L +#define CF2_FIXED_EPSILON 0x0001 + + /* in C 89, left and right shift of negative numbers is */ + /* implementation specific behaviour in the general case */ + +#define cf2_intToFixed( i ) \ + ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) ) +#define cf2_fixedToInt( x ) \ + ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) ) +#define cf2_fixedRound( x ) \ + ( (CF2_Fixed)( ( (x) + 0x8000 ) & 0xFFFF0000L ) ) +#define cf2_floatToFixed( f ) \ + ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) ) +#define cf2_fixedAbs( x ) \ + ( (x) < 0 ? -(x) : (x) ) +#define cf2_fixedFloor( x ) \ + ( (CF2_Fixed)( (x) & 0xFFFF0000L ) ) +#define cf2_fixedFraction( x ) \ + ( (x) - cf2_fixedFloor( x ) ) +#define cf2_fracToFixed( x ) \ + ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 ) \ + : ( ( (x) + 0x2000 ) >> 14 ) ) + + + /* signed numeric types */ + typedef enum CF2_NumberType_ + { + CF2_NumberFixed, /* 16.16 */ + CF2_NumberFrac, /* 2.30 */ + CF2_NumberInt /* 32.0 */ + + } CF2_NumberType; + + +FT_END_HEADER + + +#endif /* __CF2FIXED_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2font.c b/components/external/freetype/src/cff/cf2font.c new file mode 100644 index 0000000000..a46b748ed7 --- /dev/null +++ b/components/external/freetype/src/cff/cf2font.c @@ -0,0 +1,512 @@ +/***************************************************************************/ +/* */ +/* cf2font.c */ +/* */ +/* Adobe's code for font instances (body). */ +/* */ +/* Copyright 2007-2014 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_INTERNAL_CALC_H + +#include "cf2ft.h" + +#include "cf2glue.h" +#include "cf2font.h" +#include "cf2error.h" +#include "cf2intrp.h" + + + /* Compute a stem darkening amount in character space. */ + static void + cf2_computeDarkening( CF2_Fixed emRatio, + CF2_Fixed ppem, + CF2_Fixed stemWidth, + CF2_Fixed* darkenAmount, + CF2_Fixed boldenAmount, + FT_Bool stemDarkened, + FT_Int* darkenParams ) + { + /* + * Total darkening amount is computed in 1000 unit character space + * using the modified 5 part curve as Adobe's Avalon rasterizer. + * The darkening amount is smaller for thicker stems. + * It becomes zero when the stem is thicker than 2.333 pixels. + * + * By default, we use + * + * darkenAmount = 0.4 pixels if scaledStem <= 0.5 pixels, + * darkenAmount = 0.275 pixels if 1 <= scaledStem <= 1.667 pixels, + * darkenAmount = 0 pixel if scaledStem >= 2.333 pixels, + * + * and piecewise linear in-between: + * + * + * darkening + * ^ + * | + * | (x1,y1) + * |--------+ + * | \ + * | \ + * | \ (x3,y3) + * | +----------+ + * | (x2,y2) \ + * | \ + * | \ + * | +----------------- + * | (x4,y4) + * +---------------------------------------------> stem + * thickness + * + * + * This corresponds to the following values for the + * `darkening-parameters' property: + * + * (x1, y1) = (500, 400) + * (x2, y2) = (1000, 275) + * (x3, y3) = (1667, 275) + * (x4, y4) = (2333, 0) + * + */ + + /* Internal calculations are done in units per thousand for */ + /* convenience. The x axis is scaled stem width in */ + /* thousandths of a pixel. That is, 1000 is 1 pixel. */ + /* The y axis is darkening amount in thousandths of a pixel.*/ + /* In the code, below, dividing by ppem and */ + /* adjusting for emRatio converts darkenAmount to character */ + /* space (font units). */ + CF2_Fixed stemWidthPer1000, scaledStem; + FT_Int logBase2; + + + *darkenAmount = 0; + + if ( boldenAmount == 0 && !stemDarkened ) + return; + + /* protect against range problems and divide by zero */ + if ( emRatio < cf2_floatToFixed( .01 ) ) + return; + + if ( stemDarkened ) + { + FT_Int x1 = darkenParams[0]; + FT_Int y1 = darkenParams[1]; + FT_Int x2 = darkenParams[2]; + FT_Int y2 = darkenParams[3]; + FT_Int x3 = darkenParams[4]; + FT_Int y3 = darkenParams[5]; + FT_Int x4 = darkenParams[6]; + FT_Int y4 = darkenParams[7]; + + + /* convert from true character space to 1000 unit character space; */ + /* add synthetic emboldening effect */ + + /* `stemWidthPer1000' will not overflow for a legitimate font */ + + stemWidthPer1000 = FT_MulFix( stemWidth + boldenAmount, emRatio ); + + /* `scaledStem' can easily overflow, so we must clamp its maximum */ + /* value; the test doesn't need to be precise, but must be */ + /* conservative. The clamp value (default 2333) where */ + /* `darkenAmount' is zero is well below the overflow value of */ + /* 32767. */ + /* */ + /* FT_MSB computes the integer part of the base 2 logarithm. The */ + /* number of bits for the product is 1 or 2 more than the sum of */ + /* logarithms; remembering that the 16 lowest bits of the fraction */ + /* are dropped this is correct to within a factor of almost 4. */ + /* For example, 0x80.0000 * 0x80.0000 = 0x4000.0000 is 23+23 and */ + /* is flagged as possible overflow because 0xff.ffff * 0xff.ffff = */ + /* 0xffff.fe00 is also 23+23. */ + + logBase2 = FT_MSB( (FT_UInt32)stemWidthPer1000 ) + + FT_MSB( (FT_UInt32)ppem ); + + if ( logBase2 >= 46 ) + /* possible overflow */ + scaledStem = cf2_intToFixed( x4 ); + else + scaledStem = FT_MulFix( stemWidthPer1000, ppem ); + + /* now apply the darkening parameters */ + + if ( scaledStem < cf2_intToFixed( x1 ) ) + *darkenAmount = FT_DivFix( cf2_intToFixed( y1 ), ppem ); + + else if ( scaledStem < cf2_intToFixed( x2 ) ) + { + FT_Int xdelta = x2 - x1; + FT_Int ydelta = y2 - y1; + FT_Int x = stemWidthPer1000 - + FT_DivFix( cf2_intToFixed( x1 ), ppem ); + + + if ( !xdelta ) + goto Try_x3; + + *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) + + FT_DivFix( cf2_intToFixed( y1 ), ppem ); + } + + else if ( scaledStem < cf2_intToFixed( x3 ) ) + { + Try_x3: + { + FT_Int xdelta = x3 - x2; + FT_Int ydelta = y3 - y2; + FT_Int x = stemWidthPer1000 - + FT_DivFix( cf2_intToFixed( x2 ), ppem ); + + + if ( !xdelta ) + goto Try_x4; + + *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) + + FT_DivFix( cf2_intToFixed( y2 ), ppem ); + } + } + + else if ( scaledStem < cf2_intToFixed( x4 ) ) + { + Try_x4: + { + FT_Int xdelta = x4 - x3; + FT_Int ydelta = y4 - y3; + FT_Int x = stemWidthPer1000 - + FT_DivFix( cf2_intToFixed( x3 ), ppem ); + + + if ( !xdelta ) + goto Use_y4; + + *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) + + FT_DivFix( cf2_intToFixed( y3 ), ppem ); + } + } + + else + { + Use_y4: + *darkenAmount = FT_DivFix( cf2_intToFixed( y4 ), ppem ); + } + + /* use half the amount on each side and convert back to true */ + /* character space */ + *darkenAmount = FT_DivFix( *darkenAmount, 2 * emRatio ); + } + + /* add synthetic emboldening effect in character space */ + *darkenAmount += boldenAmount / 2; + } + + + /* set up values for the current FontDict and matrix */ + + /* caller's transform is adjusted for subpixel positioning */ + static void + cf2_font_setup( CF2_Font font, + const CF2_Matrix* transform ) + { + /* pointer to parsed font object */ + CFF_Decoder* decoder = font->decoder; + + FT_Bool needExtraSetup = FALSE; + + /* character space units */ + CF2_Fixed boldenX = font->syntheticEmboldeningAmountX; + CF2_Fixed boldenY = font->syntheticEmboldeningAmountY; + + CFF_SubFont subFont; + CF2_Fixed ppem; + + + /* clear previous error */ + font->error = FT_Err_Ok; + + /* if a CID fontDict has changed, we need to recompute some cached */ + /* data */ + subFont = cf2_getSubfont( decoder ); + if ( font->lastSubfont != subFont ) + { + font->lastSubfont = subFont; + needExtraSetup = TRUE; + } + + /* if ppem has changed, we need to recompute some cached data */ + /* note: because of CID font matrix concatenation, ppem and transform */ + /* do not necessarily track. */ + ppem = cf2_getPpemY( decoder ); + if ( font->ppem != ppem ) + { + font->ppem = ppem; + needExtraSetup = TRUE; + } + + /* copy hinted flag on each call */ + font->hinted = (FT_Bool)( font->renderingFlags & CF2_FlagsHinted ); + + /* determine if transform has changed; */ + /* include Fontmatrix but ignore translation */ + if ( ft_memcmp( transform, + &font->currentTransform, + 4 * sizeof ( CF2_Fixed ) ) != 0 ) + { + /* save `key' information for `cache of one' matrix data; */ + /* save client transform, without the translation */ + font->currentTransform = *transform; + font->currentTransform.tx = + font->currentTransform.ty = cf2_intToFixed( 0 ); + + /* TODO: FreeType transform is simple scalar; for now, use identity */ + /* for outer */ + font->innerTransform = *transform; + font->outerTransform.a = + font->outerTransform.d = cf2_intToFixed( 1 ); + font->outerTransform.b = + font->outerTransform.c = cf2_intToFixed( 0 ); + + needExtraSetup = TRUE; + } + + /* + * font->darkened is set to true if there is a stem darkening request or + * the font is synthetic emboldened. + * font->darkened controls whether to adjust blue zones, winding order, + * and hinting. + * + */ + if ( font->stemDarkened != ( font->renderingFlags & CF2_FlagsDarkened ) ) + { + font->stemDarkened = + (FT_Bool)( font->renderingFlags & CF2_FlagsDarkened ); + + /* blue zones depend on darkened flag */ + needExtraSetup = TRUE; + } + + /* recompute variables that are dependent on transform or FontDict or */ + /* darken flag */ + if ( needExtraSetup ) + { + /* StdVW is found in the private dictionary; */ + /* recompute darkening amounts whenever private dictionary or */ + /* transform change */ + /* Note: a rendering flag turns darkening on or off, so we want to */ + /* store the `on' amounts; */ + /* darkening amount is computed in character space */ + /* TODO: testing size-dependent darkening here; */ + /* what to do for rotations? */ + + CF2_Fixed emRatio; + CF2_Fixed stdHW; + CF2_Int unitsPerEm = font->unitsPerEm; + + + if ( unitsPerEm == 0 ) + unitsPerEm = 1000; + + ppem = FT_MAX( cf2_intToFixed( 4 ), + font->ppem ); /* use minimum ppem of 4 */ + +#if 0 + /* since vstem is measured in the x-direction, we use the `a' member */ + /* of the fontMatrix */ + emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->a ); +#endif + + /* Freetype does not preserve the fontMatrix when parsing; use */ + /* unitsPerEm instead. */ + /* TODO: check precision of this */ + emRatio = cf2_intToFixed( 1000 ) / unitsPerEm; + font->stdVW = cf2_getStdVW( decoder ); + + if ( font->stdVW <= 0 ) + font->stdVW = FT_DivFix( cf2_intToFixed( 75 ), emRatio ); + + if ( boldenX > 0 ) + { + /* Ensure that boldenX is at least 1 pixel for synthetic bold font */ + /* (similar to what Avalon does) */ + boldenX = FT_MAX( boldenX, + FT_DivFix( cf2_intToFixed( unitsPerEm ), ppem ) ); + + /* Synthetic emboldening adds at least 1 pixel to darkenX, while */ + /* stem darkening adds at most half pixel. Since the purpose of */ + /* stem darkening (readability at small sizes) is met with */ + /* synthetic emboldening, no need to add stem darkening for a */ + /* synthetic bold font. */ + cf2_computeDarkening( emRatio, + ppem, + font->stdVW, + &font->darkenX, + boldenX, + FALSE, + font->darkenParams ); + } + else + cf2_computeDarkening( emRatio, + ppem, + font->stdVW, + &font->darkenX, + 0, + font->stemDarkened, + font->darkenParams ); + +#if 0 + /* since hstem is measured in the y-direction, we use the `d' member */ + /* of the fontMatrix */ + /* TODO: use the same units per em as above; check this */ + emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->d ); +#endif + + /* set the default stem width, because it must be the same for all */ + /* family members; */ + /* choose a constant for StdHW that depends on font contrast */ + stdHW = cf2_getStdHW( decoder ); + + if ( stdHW > 0 && font->stdVW > 2 * stdHW ) + font->stdHW = FT_DivFix( cf2_intToFixed( 75 ), emRatio ); + else + { + /* low contrast font gets less hstem darkening */ + font->stdHW = FT_DivFix( cf2_intToFixed( 110 ), emRatio ); + } + + cf2_computeDarkening( emRatio, + ppem, + font->stdHW, + &font->darkenY, + boldenY, + font->stemDarkened, + font->darkenParams ); + + if ( font->darkenX != 0 || font->darkenY != 0 ) + font->darkened = TRUE; + else + font->darkened = FALSE; + + font->reverseWinding = FALSE; /* initial expectation is CCW */ + + /* compute blue zones for this instance */ + cf2_blues_init( &font->blues, font ); + } + } + + + /* equivalent to AdobeGetOutline */ + FT_LOCAL_DEF( FT_Error ) + cf2_getGlyphOutline( CF2_Font font, + CF2_Buffer charstring, + const CF2_Matrix* transform, + CF2_F16Dot16* glyphWidth ) + { + FT_Error lastError = FT_Err_Ok; + + FT_Vector translation; + +#if 0 + FT_Vector advancePoint; +#endif + + CF2_Fixed advWidth = 0; + FT_Bool needWinding; + + + /* Note: use both integer and fraction for outlines. This allows bbox */ + /* to come out directly. */ + + translation.x = transform->tx; + translation.y = transform->ty; + + /* set up values based on transform */ + cf2_font_setup( font, transform ); + if ( font->error ) + goto exit; /* setup encountered an error */ + + /* reset darken direction */ + font->reverseWinding = FALSE; + + /* winding order only affects darkening */ + needWinding = font->darkened; + + while ( 1 ) + { + /* reset output buffer */ + cf2_outline_reset( &font->outline ); + + /* build the outline, passing the full translation */ + cf2_interpT2CharString( font, + charstring, + (CF2_OutlineCallbacks)&font->outline, + &translation, + FALSE, + 0, + 0, + &advWidth ); + + if ( font->error ) + goto exit; + + if ( !needWinding ) + break; + + /* check winding order */ + if ( font->outline.root.windingMomentum >= 0 ) /* CFF is CCW */ + break; + + /* invert darkening and render again */ + /* TODO: this should be a parameter to getOutline-computeOffset */ + font->reverseWinding = TRUE; + + needWinding = FALSE; /* exit after next iteration */ + } + + /* finish storing client outline */ + cf2_outline_close( &font->outline ); + + exit: + /* FreeType just wants the advance width; there is no translation */ + *glyphWidth = advWidth; + + /* free resources and collect errors from objects we've used */ + cf2_setError( &font->error, lastError ); + + return font->error; + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2font.h b/components/external/freetype/src/cff/cf2font.h new file mode 100644 index 0000000000..d8860ce8ed --- /dev/null +++ b/components/external/freetype/src/cff/cf2font.h @@ -0,0 +1,116 @@ +/***************************************************************************/ +/* */ +/* cf2font.h */ +/* */ +/* Adobe's code for font instances (specification). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2FONT_H__ +#define __CF2FONT_H__ + + +#include "cf2ft.h" +#include "cf2blues.h" + + +FT_BEGIN_HEADER + + +#define CF2_OPERAND_STACK_SIZE 48 +#define CF2_MAX_SUBR 10 /* maximum subroutine nesting */ + + + /* typedef is in `cf2glue.h' */ + struct CF2_FontRec_ + { + FT_Memory memory; + FT_Error error; /* shared error for this instance */ + + CF2_RenderingFlags renderingFlags; + + /* variables that depend on Transform: */ + /* the following have zero translation; */ + /* inner * outer = font * original */ + + CF2_Matrix currentTransform; /* original client matrix */ + CF2_Matrix innerTransform; /* for hinting; erect, scaled */ + CF2_Matrix outerTransform; /* post hinting; includes rotations */ + CF2_Fixed ppem; /* transform-dependent */ + + CF2_Int unitsPerEm; + + CF2_Fixed syntheticEmboldeningAmountX; /* character space units */ + CF2_Fixed syntheticEmboldeningAmountY; /* character space units */ + + /* FreeType related members */ + CF2_OutlineRec outline; /* freetype glyph outline functions */ + CFF_Decoder* decoder; + CFF_SubFont lastSubfont; /* FreeType parsed data; */ + /* top font or subfont */ + + /* these flags can vary from one call to the next */ + FT_Bool hinted; + FT_Bool darkened; /* true if stemDarkened or synthetic bold */ + /* i.e. darkenX != 0 || darkenY != 0 */ + FT_Bool stemDarkened; + + FT_Int darkenParams[8]; /* 1000 unit character space */ + + /* variables that depend on both FontDict and Transform */ + CF2_Fixed stdVW; /* in character space; depends on dict entry */ + CF2_Fixed stdHW; /* in character space; depends on dict entry */ + CF2_Fixed darkenX; /* character space units */ + CF2_Fixed darkenY; /* depends on transform */ + /* and private dict (StdVW) */ + FT_Bool reverseWinding; /* darken assuming */ + /* counterclockwise winding */ + + CF2_BluesRec blues; /* computed zone data */ + }; + + + FT_LOCAL( FT_Error ) + cf2_getGlyphOutline( CF2_Font font, + CF2_Buffer charstring, + const CF2_Matrix* transform, + CF2_F16Dot16* glyphWidth ); + + +FT_END_HEADER + + +#endif /* __CF2FONT_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2ft.c b/components/external/freetype/src/cff/cf2ft.c new file mode 100644 index 0000000000..ebba4694ce --- /dev/null +++ b/components/external/freetype/src/cff/cf2ft.c @@ -0,0 +1,691 @@ +/***************************************************************************/ +/* */ +/* cf2ft.c */ +/* */ +/* FreeType Glue Component to Adobe's Interpreter (body). */ +/* */ +/* Copyright 2013-2014 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2font.h" +#include "cf2error.h" + + +#define CF2_MAX_SIZE cf2_intToFixed( 2000 ) /* max ppem */ + + + /* + * This check should avoid most internal overflow cases. Clients should + * generally respond to `Glyph_Too_Big' by getting a glyph outline + * at EM size, scaling it and filling it as a graphics operation. + * + */ + static FT_Error + cf2_checkTransform( const CF2_Matrix* transform, + CF2_Int unitsPerEm ) + { + CF2_Fixed maxScale; + + + FT_ASSERT( unitsPerEm > 0 ); + + if ( transform->a <= 0 || transform->d <= 0 ) + return FT_THROW( Invalid_Size_Handle ); + + FT_ASSERT( transform->b == 0 && transform->c == 0 ); + FT_ASSERT( transform->tx == 0 && transform->ty == 0 ); + + if ( unitsPerEm > 0x7FFF ) + return FT_THROW( Glyph_Too_Big ); + + maxScale = FT_DivFix( CF2_MAX_SIZE, cf2_intToFixed( unitsPerEm ) ); + + if ( transform->a > maxScale || transform->d > maxScale ) + return FT_THROW( Glyph_Too_Big ); + + return FT_Err_Ok; + } + + + static void + cf2_setGlyphWidth( CF2_Outline outline, + CF2_Fixed width ) + { + CFF_Decoder* decoder = outline->decoder; + + + FT_ASSERT( decoder ); + + decoder->glyph_width = cf2_fixedToInt( width ); + } + + + /* Clean up font instance. */ + static void + cf2_free_instance( void* ptr ) + { + CF2_Font font = (CF2_Font)ptr; + + + if ( font ) + { + FT_Memory memory = font->memory; + + + (void)memory; + } + } + + + /********************************************/ + /* */ + /* functions for handling client outline; */ + /* FreeType uses coordinates in 26.6 format */ + /* */ + /********************************************/ + + static void + cf2_builder_moveTo( CF2_OutlineCallbacks callbacks, + const CF2_CallbackParams params ) + { + /* downcast the object pointer */ + CF2_Outline outline = (CF2_Outline)callbacks; + CFF_Builder* builder; + + (void)params; /* only used in debug mode */ + + + FT_ASSERT( outline && outline->decoder ); + FT_ASSERT( params->op == CF2_PathOpMoveTo ); + + builder = &outline->decoder->builder; + + /* note: two successive moves simply close the contour twice */ + cff_builder_close_contour( builder ); + builder->path_begun = 0; + } + + + static void + cf2_builder_lineTo( CF2_OutlineCallbacks callbacks, + const CF2_CallbackParams params ) + { + FT_Error error; + + /* downcast the object pointer */ + CF2_Outline outline = (CF2_Outline)callbacks; + CFF_Builder* builder; + + + FT_ASSERT( outline && outline->decoder ); + FT_ASSERT( params->op == CF2_PathOpLineTo ); + + builder = &outline->decoder->builder; + + if ( !builder->path_begun ) + { + /* record the move before the line; also check points and set */ + /* `path_begun' */ + error = cff_builder_start_point( builder, + params->pt0.x, + params->pt0.y ); + if ( error ) + { + if ( !*callbacks->error ) + *callbacks->error = error; + return; + } + } + + /* `cff_builder_add_point1' includes a check_points call for one point */ + error = cff_builder_add_point1( builder, + params->pt1.x, + params->pt1.y ); + if ( error ) + { + if ( !*callbacks->error ) + *callbacks->error = error; + return; + } + } + + + static void + cf2_builder_cubeTo( CF2_OutlineCallbacks callbacks, + const CF2_CallbackParams params ) + { + FT_Error error; + + /* downcast the object pointer */ + CF2_Outline outline = (CF2_Outline)callbacks; + CFF_Builder* builder; + + + FT_ASSERT( outline && outline->decoder ); + FT_ASSERT( params->op == CF2_PathOpCubeTo ); + + builder = &outline->decoder->builder; + + if ( !builder->path_begun ) + { + /* record the move before the line; also check points and set */ + /* `path_begun' */ + error = cff_builder_start_point( builder, + params->pt0.x, + params->pt0.y ); + if ( error ) + { + if ( !*callbacks->error ) + *callbacks->error = error; + return; + } + } + + /* prepare room for 3 points: 2 off-curve, 1 on-curve */ + error = cff_check_points( builder, 3 ); + if ( error ) + { + if ( !*callbacks->error ) + *callbacks->error = error; + return; + } + + cff_builder_add_point( builder, + params->pt1.x, + params->pt1.y, 0 ); + cff_builder_add_point( builder, + params->pt2.x, + params->pt2.y, 0 ); + cff_builder_add_point( builder, + params->pt3.x, + params->pt3.y, 1 ); + } + + + static void + cf2_outline_init( CF2_Outline outline, + FT_Memory memory, + FT_Error* error ) + { + FT_MEM_ZERO( outline, sizeof ( CF2_OutlineRec ) ); + + outline->root.memory = memory; + outline->root.error = error; + + outline->root.moveTo = cf2_builder_moveTo; + outline->root.lineTo = cf2_builder_lineTo; + outline->root.cubeTo = cf2_builder_cubeTo; + } + + + /* get scaling and hint flag from GlyphSlot */ + static void + cf2_getScaleAndHintFlag( CFF_Decoder* decoder, + CF2_Fixed* x_scale, + CF2_Fixed* y_scale, + FT_Bool* hinted, + FT_Bool* scaled ) + { + FT_ASSERT( decoder && decoder->builder.glyph ); + + /* note: FreeType scale includes a factor of 64 */ + *hinted = decoder->builder.glyph->hint; + *scaled = decoder->builder.glyph->scaled; + + if ( *hinted ) + { + *x_scale = ( decoder->builder.glyph->x_scale + 32 ) / 64; + *y_scale = ( decoder->builder.glyph->y_scale + 32 ) / 64; + } + else + { + /* for unhinted outlines, `cff_slot_load' does the scaling, */ + /* thus render at `unity' scale */ + + *x_scale = 0x0400; /* 1/64 as 16.16 */ + *y_scale = 0x0400; + } + } + + + /* get units per em from `FT_Face' */ + /* TODO: should handle font matrix concatenation? */ + static FT_UShort + cf2_getUnitsPerEm( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->builder.face ); + FT_ASSERT( decoder->builder.face->root.units_per_EM ); + + return decoder->builder.face->root.units_per_EM; + } + + + /* Main entry point: Render one glyph. */ + FT_LOCAL_DEF( FT_Error ) + cf2_decoder_parse_charstrings( CFF_Decoder* decoder, + FT_Byte* charstring_base, + FT_ULong charstring_len ) + { + FT_Memory memory; + FT_Error error = FT_Err_Ok; + CF2_Font font; + + + FT_ASSERT( decoder && decoder->cff ); + + memory = decoder->builder.memory; + + /* CF2 data is saved here across glyphs */ + font = (CF2_Font)decoder->cff->cf2_instance.data; + + /* on first glyph, allocate instance structure */ + if ( decoder->cff->cf2_instance.data == NULL ) + { + decoder->cff->cf2_instance.finalizer = + (FT_Generic_Finalizer)cf2_free_instance; + + if ( FT_ALLOC( decoder->cff->cf2_instance.data, + sizeof ( CF2_FontRec ) ) ) + return FT_THROW( Out_Of_Memory ); + + font = (CF2_Font)decoder->cff->cf2_instance.data; + + font->memory = memory; + + /* initialize a client outline, to be shared by each glyph rendered */ + cf2_outline_init( &font->outline, font->memory, &font->error ); + } + + /* save decoder; it is a stack variable and will be different on each */ + /* call */ + font->decoder = decoder; + font->outline.decoder = decoder; + + { + /* build parameters for Adobe engine */ + + CFF_Builder* builder = &decoder->builder; + CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( builder->face ); + + /* local error */ + FT_Error error2 = FT_Err_Ok; + CF2_BufferRec buf; + CF2_Matrix transform; + CF2_F16Dot16 glyphWidth; + + FT_Bool hinted; + FT_Bool scaled; + + + /* FreeType has already looked up the GID; convert to */ + /* `RegionBuffer', assuming that the input has been validated */ + FT_ASSERT( charstring_base + charstring_len >= charstring_base ); + + FT_ZERO( &buf ); + buf.start = + buf.ptr = charstring_base; + buf.end = charstring_base + charstring_len; + + FT_ZERO( &transform ); + + cf2_getScaleAndHintFlag( decoder, + &transform.a, + &transform.d, + &hinted, + &scaled ); + + font->renderingFlags = 0; + if ( hinted ) + font->renderingFlags |= CF2_FlagsHinted; + if ( scaled && !driver->no_stem_darkening ) + font->renderingFlags |= CF2_FlagsDarkened; + + font->darkenParams[0] = driver->darken_params[0]; + font->darkenParams[1] = driver->darken_params[1]; + font->darkenParams[2] = driver->darken_params[2]; + font->darkenParams[3] = driver->darken_params[3]; + font->darkenParams[4] = driver->darken_params[4]; + font->darkenParams[5] = driver->darken_params[5]; + font->darkenParams[6] = driver->darken_params[6]; + font->darkenParams[7] = driver->darken_params[7]; + + /* now get an outline for this glyph; */ + /* also get units per em to validate scale */ + font->unitsPerEm = (CF2_Int)cf2_getUnitsPerEm( decoder ); + + if ( scaled ) + { + error2 = cf2_checkTransform( &transform, font->unitsPerEm ); + if ( error2 ) + return error2; + } + + error2 = cf2_getGlyphOutline( font, &buf, &transform, &glyphWidth ); + if ( error2 ) + return FT_ERR( Invalid_File_Format ); + + cf2_setGlyphWidth( &font->outline, glyphWidth ); + + return FT_Err_Ok; + } + } + + + /* get pointer to current FreeType subfont (based on current glyphID) */ + FT_LOCAL_DEF( CFF_SubFont ) + cf2_getSubfont( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return decoder->current_subfont; + } + + + /* get `y_ppem' from `CFF_Size' */ + FT_LOCAL_DEF( CF2_Fixed ) + cf2_getPpemY( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && + decoder->builder.face && + decoder->builder.face->root.size ); + + /* + * Note that `y_ppem' can be zero if there wasn't a call to + * `FT_Set_Char_Size' or something similar. However, this isn't a + * problem since we come to this place in the code only if + * FT_LOAD_NO_SCALE is set (the other case gets caught by + * `cf2_checkTransform'). The ppem value is needed to compute the stem + * darkening, which is disabled for getting the unscaled outline. + * + */ + return cf2_intToFixed( + decoder->builder.face->root.size->metrics.y_ppem ); + } + + + /* get standard stem widths for the current subfont; */ + /* FreeType stores these as integer font units */ + /* (note: variable names seem swapped) */ + FT_LOCAL_DEF( CF2_Fixed ) + cf2_getStdVW( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return cf2_intToFixed( + decoder->current_subfont->private_dict.standard_height ); + } + + + FT_LOCAL_DEF( CF2_Fixed ) + cf2_getStdHW( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return cf2_intToFixed( + decoder->current_subfont->private_dict.standard_width ); + } + + + /* note: FreeType stores 1000 times the actual value for `BlueScale' */ + FT_LOCAL_DEF( void ) + cf2_getBlueMetrics( CFF_Decoder* decoder, + CF2_Fixed* blueScale, + CF2_Fixed* blueShift, + CF2_Fixed* blueFuzz ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + *blueScale = FT_DivFix( + decoder->current_subfont->private_dict.blue_scale, + cf2_intToFixed( 1000 ) ); + *blueShift = cf2_intToFixed( + decoder->current_subfont->private_dict.blue_shift ); + *blueFuzz = cf2_intToFixed( + decoder->current_subfont->private_dict.blue_fuzz ); + } + + + /* get blue values counts and arrays; the FreeType parser has validated */ + /* the counts and verified that each is an even number */ + FT_LOCAL_DEF( void ) + cf2_getBlueValues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + *count = decoder->current_subfont->private_dict.num_blue_values; + *data = (FT_Pos*) + &decoder->current_subfont->private_dict.blue_values; + } + + + FT_LOCAL_DEF( void ) + cf2_getOtherBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + *count = decoder->current_subfont->private_dict.num_other_blues; + *data = (FT_Pos*) + &decoder->current_subfont->private_dict.other_blues; + } + + + FT_LOCAL_DEF( void ) + cf2_getFamilyBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + *count = decoder->current_subfont->private_dict.num_family_blues; + *data = (FT_Pos*) + &decoder->current_subfont->private_dict.family_blues; + } + + + FT_LOCAL_DEF( void ) + cf2_getFamilyOtherBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + *count = decoder->current_subfont->private_dict.num_family_other_blues; + *data = (FT_Pos*) + &decoder->current_subfont->private_dict.family_other_blues; + } + + + FT_LOCAL_DEF( CF2_Int ) + cf2_getLanguageGroup( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return decoder->current_subfont->private_dict.language_group; + } + + + /* convert unbiased subroutine index to `CF2_Buffer' and */ + /* return 0 on success */ + FT_LOCAL_DEF( CF2_Int ) + cf2_initGlobalRegionBuffer( CFF_Decoder* decoder, + CF2_UInt idx, + CF2_Buffer buf ) + { + FT_ASSERT( decoder ); + + FT_ZERO( buf ); + + idx += decoder->globals_bias; + if ( idx >= decoder->num_globals ) + return TRUE; /* error */ + + FT_ASSERT( decoder->globals ); + + buf->start = + buf->ptr = decoder->globals[idx]; + buf->end = decoder->globals[idx + 1]; + + return FALSE; /* success */ + } + + + /* convert AdobeStandardEncoding code to CF2_Buffer; */ + /* used for seac component */ + FT_LOCAL_DEF( FT_Error ) + cf2_getSeacComponent( CFF_Decoder* decoder, + CF2_UInt code, + CF2_Buffer buf ) + { + CF2_Int gid; + FT_Byte* charstring; + FT_ULong len; + FT_Error error; + + + FT_ASSERT( decoder ); + + FT_ZERO( buf ); + + gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code ); + if ( gid < 0 ) + return FT_THROW( Invalid_Glyph_Format ); + + error = cff_get_glyph_data( decoder->builder.face, + gid, + &charstring, + &len ); + /* TODO: for now, just pass the FreeType error through */ + if ( error ) + return error; + + /* assume input has been validated */ + FT_ASSERT( charstring + len >= charstring ); + + buf->start = charstring; + buf->end = charstring + len; + buf->ptr = buf->start; + + return FT_Err_Ok; + } + + + FT_LOCAL_DEF( void ) + cf2_freeSeacComponent( CFF_Decoder* decoder, + CF2_Buffer buf ) + { + FT_ASSERT( decoder ); + + cff_free_glyph_data( decoder->builder.face, + (FT_Byte**)&buf->start, + (FT_ULong)( buf->end - buf->start ) ); + } + + + FT_LOCAL_DEF( CF2_Int ) + cf2_initLocalRegionBuffer( CFF_Decoder* decoder, + CF2_UInt idx, + CF2_Buffer buf ) + { + FT_ASSERT( decoder ); + + FT_ZERO( buf ); + + idx += decoder->locals_bias; + if ( idx >= decoder->num_locals ) + return TRUE; /* error */ + + FT_ASSERT( decoder->locals ); + + buf->start = + buf->ptr = decoder->locals[idx]; + buf->end = decoder->locals[idx + 1]; + + return FALSE; /* success */ + } + + + FT_LOCAL_DEF( CF2_Fixed ) + cf2_getDefaultWidthX( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return cf2_intToFixed( + decoder->current_subfont->private_dict.default_width ); + } + + + FT_LOCAL_DEF( CF2_Fixed ) + cf2_getNominalWidthX( CFF_Decoder* decoder ) + { + FT_ASSERT( decoder && decoder->current_subfont ); + + return cf2_intToFixed( + decoder->current_subfont->private_dict.nominal_width ); + } + + + FT_LOCAL_DEF( void ) + cf2_outline_reset( CF2_Outline outline ) + { + CFF_Decoder* decoder = outline->decoder; + + + FT_ASSERT( decoder ); + + outline->root.windingMomentum = 0; + + FT_GlyphLoader_Rewind( decoder->builder.loader ); + } + + + FT_LOCAL_DEF( void ) + cf2_outline_close( CF2_Outline outline ) + { + CFF_Decoder* decoder = outline->decoder; + + + FT_ASSERT( decoder ); + + cff_builder_close_contour( &decoder->builder ); + + FT_GlyphLoader_Add( decoder->builder.loader ); + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2ft.h b/components/external/freetype/src/cff/cf2ft.h new file mode 100644 index 0000000000..731da3ca8c --- /dev/null +++ b/components/external/freetype/src/cff/cf2ft.h @@ -0,0 +1,147 @@ +/***************************************************************************/ +/* */ +/* cf2ft.h */ +/* */ +/* FreeType Glue Component to Adobe's Interpreter (specification). */ +/* */ +/* Copyright 2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2FT_H__ +#define __CF2FT_H__ + + +#include "cf2types.h" + + + /* TODO: disable asserts for now */ +#define CF2_NDEBUG + + +#include FT_SYSTEM_H + +#include "cf2glue.h" +#include "cffgload.h" /* for CFF_Decoder */ + + +FT_BEGIN_HEADER + + + FT_LOCAL( FT_Error ) + cf2_decoder_parse_charstrings( CFF_Decoder* decoder, + FT_Byte* charstring_base, + FT_ULong charstring_len ); + + FT_LOCAL( CFF_SubFont ) + cf2_getSubfont( CFF_Decoder* decoder ); + + + FT_LOCAL( CF2_Fixed ) + cf2_getPpemY( CFF_Decoder* decoder ); + FT_LOCAL( CF2_Fixed ) + cf2_getStdVW( CFF_Decoder* decoder ); + FT_LOCAL( CF2_Fixed ) + cf2_getStdHW( CFF_Decoder* decoder ); + + FT_LOCAL( void ) + cf2_getBlueMetrics( CFF_Decoder* decoder, + CF2_Fixed* blueScale, + CF2_Fixed* blueShift, + CF2_Fixed* blueFuzz ); + FT_LOCAL( void ) + cf2_getBlueValues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ); + FT_LOCAL( void ) + cf2_getOtherBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ); + FT_LOCAL( void ) + cf2_getFamilyBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ); + FT_LOCAL( void ) + cf2_getFamilyOtherBlues( CFF_Decoder* decoder, + size_t* count, + FT_Pos* *data ); + + FT_LOCAL( CF2_Int ) + cf2_getLanguageGroup( CFF_Decoder* decoder ); + + FT_LOCAL( CF2_Int ) + cf2_initGlobalRegionBuffer( CFF_Decoder* decoder, + CF2_UInt idx, + CF2_Buffer buf ); + FT_LOCAL( FT_Error ) + cf2_getSeacComponent( CFF_Decoder* decoder, + CF2_UInt code, + CF2_Buffer buf ); + FT_LOCAL( void ) + cf2_freeSeacComponent( CFF_Decoder* decoder, + CF2_Buffer buf ); + FT_LOCAL( CF2_Int ) + cf2_initLocalRegionBuffer( CFF_Decoder* decoder, + CF2_UInt idx, + CF2_Buffer buf ); + + FT_LOCAL( CF2_Fixed ) + cf2_getDefaultWidthX( CFF_Decoder* decoder ); + FT_LOCAL( CF2_Fixed ) + cf2_getNominalWidthX( CFF_Decoder* decoder ); + + + /* + * FreeType client outline + * + * process output from the charstring interpreter + */ + typedef struct CF2_OutlineRec_ + { + CF2_OutlineCallbacksRec root; /* base class must be first */ + CFF_Decoder* decoder; + + } CF2_OutlineRec, *CF2_Outline; + + + FT_LOCAL( void ) + cf2_outline_reset( CF2_Outline outline ); + FT_LOCAL( void ) + cf2_outline_close( CF2_Outline outline ); + + +FT_END_HEADER + + +#endif /* __CF2FT_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2glue.h b/components/external/freetype/src/cff/cf2glue.h new file mode 100644 index 0000000000..a24da39e93 --- /dev/null +++ b/components/external/freetype/src/cff/cf2glue.h @@ -0,0 +1,144 @@ +/***************************************************************************/ +/* */ +/* cf2glue.h */ +/* */ +/* Adobe's code for shared stuff (specification only). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2GLUE_H__ +#define __CF2GLUE_H__ + + +/* common includes for other modules */ +#include "cf2error.h" +#include "cf2fixed.h" +#include "cf2arrst.h" +#include "cf2read.h" + + +FT_BEGIN_HEADER + + + /* rendering parameters */ + + /* apply hints to rendered glyphs */ +#define CF2_FlagsHinted 1 + /* for testing */ +#define CF2_FlagsDarkened 2 + + /* type for holding the flags */ + typedef CF2_Int CF2_RenderingFlags; + + + /* elements of a glyph outline */ + typedef enum CF2_PathOp_ + { + CF2_PathOpMoveTo = 1, /* change the current point */ + CF2_PathOpLineTo = 2, /* line */ + CF2_PathOpQuadTo = 3, /* quadratic curve */ + CF2_PathOpCubeTo = 4 /* cubic curve */ + + } CF2_PathOp; + + + /* a matrix of fixed point values */ + typedef struct CF2_Matrix_ + { + CF2_F16Dot16 a; + CF2_F16Dot16 b; + CF2_F16Dot16 c; + CF2_F16Dot16 d; + CF2_F16Dot16 tx; + CF2_F16Dot16 ty; + + } CF2_Matrix; + + + /* these typedefs are needed by more than one header file */ + /* and gcc compiler doesn't allow redefinition */ + typedef struct CF2_FontRec_ CF2_FontRec, *CF2_Font; + typedef struct CF2_HintRec_ CF2_HintRec, *CF2_Hint; + + + /* A common structure for all callback parameters. */ + /* */ + /* Some members may be unused. For example, `pt0' is not used for */ + /* `moveTo' and `pt3' is not used for `quadTo'. The initial point `pt0' */ + /* is included for each path element for generality; curve conversions */ + /* need it. The `op' parameter allows one function to handle multiple */ + /* element types. */ + + typedef struct CF2_CallbackParamsRec_ + { + FT_Vector pt0; + FT_Vector pt1; + FT_Vector pt2; + FT_Vector pt3; + + CF2_Int op; + + } CF2_CallbackParamsRec, *CF2_CallbackParams; + + + /* forward reference */ + typedef struct CF2_OutlineCallbacksRec_ CF2_OutlineCallbacksRec, + *CF2_OutlineCallbacks; + + /* callback function pointers */ + typedef void + (*CF2_Callback_Type)( CF2_OutlineCallbacks callbacks, + const CF2_CallbackParams params ); + + + struct CF2_OutlineCallbacksRec_ + { + CF2_Callback_Type moveTo; + CF2_Callback_Type lineTo; + CF2_Callback_Type quadTo; + CF2_Callback_Type cubeTo; + + CF2_Int windingMomentum; /* for winding order detection */ + + FT_Memory memory; + FT_Error* error; + }; + + +FT_END_HEADER + + +#endif /* __CF2GLUE_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2hints.c b/components/external/freetype/src/cff/cf2hints.c new file mode 100644 index 0000000000..040d193f31 --- /dev/null +++ b/components/external/freetype/src/cff/cf2hints.c @@ -0,0 +1,1847 @@ +/***************************************************************************/ +/* */ +/* cf2hints.c */ +/* */ +/* Adobe's code for handling CFF hints (body). */ +/* */ +/* Copyright 2007-2014 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2glue.h" +#include "cf2font.h" +#include "cf2hints.h" +#include "cf2intrp.h" + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_cf2hints + + + typedef struct CF2_HintMoveRec_ + { + size_t j; /* index of upper hint map edge */ + CF2_Fixed moveUp; /* adjustment to optimum position */ + + } CF2_HintMoveRec, *CF2_HintMove; + + + /* Compute angular momentum for winding order detection. It is called */ + /* for all lines and curves, but not necessarily in element order. */ + static CF2_Int + cf2_getWindingMomentum( CF2_Fixed x1, + CF2_Fixed y1, + CF2_Fixed x2, + CF2_Fixed y2 ) + { + /* cross product of pt1 position from origin with pt2 position from */ + /* pt1; we reduce the precision so that the result fits into 32 bits */ + + return ( x1 >> 16 ) * ( ( y2 - y1 ) >> 16 ) - + ( y1 >> 16 ) * ( ( x2 - x1 ) >> 16 ); + } + + + /* + * Construct from a StemHint; this is used as a parameter to + * `cf2_blues_capture'. + * `hintOrigin' is the character space displacement of a seac accent. + * Adjust stem hint for darkening here. + * + */ + static void + cf2_hint_init( CF2_Hint hint, + const CF2_ArrStack stemHintArray, + size_t indexStemHint, + const CF2_Font font, + CF2_Fixed hintOrigin, + CF2_Fixed scale, + FT_Bool bottom ) + { + CF2_Fixed width; + const CF2_StemHintRec* stemHint; + + + FT_ZERO( hint ); + + stemHint = (const CF2_StemHintRec*)cf2_arrstack_getPointer( + stemHintArray, + indexStemHint ); + + width = stemHint->max - stemHint->min; + + if ( width == cf2_intToFixed( -21 ) ) + { + /* ghost bottom */ + + if ( bottom ) + { + hint->csCoord = stemHint->max; + hint->flags = CF2_GhostBottom; + } + else + hint->flags = 0; + } + + else if ( width == cf2_intToFixed( -20 ) ) + { + /* ghost top */ + + if ( bottom ) + hint->flags = 0; + else + { + hint->csCoord = stemHint->min; + hint->flags = CF2_GhostTop; + } + } + + else if ( width < 0 ) + { + /* inverted pair */ + + /* + * Hints with negative widths were produced by an early version of a + * non-Adobe font tool. The Type 2 spec allows edge (ghost) hints + * with negative widths, but says + * + * All other negative widths have undefined meaning. + * + * CoolType has a silent workaround that negates the hint width; for + * permissive mode, we do the same here. + * + * Note: Such fonts cannot use ghost hints, but should otherwise work. + * Note: Some poor hints in our faux fonts can produce negative + * widths at some blends. For example, see a light weight of + * `u' in ASerifMM. + * + */ + if ( bottom ) + { + hint->csCoord = stemHint->max; + hint->flags = CF2_PairBottom; + } + else + { + hint->csCoord = stemHint->min; + hint->flags = CF2_PairTop; + } + } + + else + { + /* normal pair */ + + if ( bottom ) + { + hint->csCoord = stemHint->min; + hint->flags = CF2_PairBottom; + } + else + { + hint->csCoord = stemHint->max; + hint->flags = CF2_PairTop; + } + } + + /* Now that ghost hints have been detected, adjust this edge for */ + /* darkening. Bottoms are not changed; tops are incremented by twice */ + /* `darkenY'. */ + if ( cf2_hint_isTop( hint ) ) + hint->csCoord += 2 * font->darkenY; + + hint->csCoord += hintOrigin; + hint->scale = scale; + hint->index = indexStemHint; /* index in original stem hint array */ + + /* if original stem hint has been used, use the same position */ + if ( hint->flags != 0 && stemHint->used ) + { + if ( cf2_hint_isTop( hint ) ) + hint->dsCoord = stemHint->maxDS; + else + hint->dsCoord = stemHint->minDS; + + cf2_hint_lock( hint ); + } + else + hint->dsCoord = FT_MulFix( hint->csCoord, scale ); + } + + + /* initialize an invalid hint map element */ + static void + cf2_hint_initZero( CF2_Hint hint ) + { + FT_ZERO( hint ); + } + + + FT_LOCAL_DEF( FT_Bool ) + cf2_hint_isValid( const CF2_Hint hint ) + { + return (FT_Bool)( hint->flags != 0 ); + } + + + static FT_Bool + cf2_hint_isPair( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & + ( CF2_PairBottom | CF2_PairTop ) ) != 0 ); + } + + + static FT_Bool + cf2_hint_isPairTop( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 ); + } + + + FT_LOCAL_DEF( FT_Bool ) + cf2_hint_isTop( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & + ( CF2_PairTop | CF2_GhostTop ) ) != 0 ); + } + + + FT_LOCAL_DEF( FT_Bool ) + cf2_hint_isBottom( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & + ( CF2_PairBottom | CF2_GhostBottom ) ) != 0 ); + } + + + static FT_Bool + cf2_hint_isLocked( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 ); + } + + + static FT_Bool + cf2_hint_isSynthetic( const CF2_Hint hint ) + { + return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 ); + } + + + FT_LOCAL_DEF( void ) + cf2_hint_lock( CF2_Hint hint ) + { + hint->flags |= CF2_Locked; + } + + + FT_LOCAL_DEF( void ) + cf2_hintmap_init( CF2_HintMap hintmap, + CF2_Font font, + CF2_HintMap initialMap, + CF2_ArrStack hintMoves, + CF2_Fixed scale ) + { + FT_ZERO( hintmap ); + + /* copy parameters from font instance */ + hintmap->hinted = font->hinted; + hintmap->scale = scale; + hintmap->font = font; + hintmap->initialHintMap = initialMap; + /* will clear in `cf2_hintmap_adjustHints' */ + hintmap->hintMoves = hintMoves; + } + + + static FT_Bool + cf2_hintmap_isValid( const CF2_HintMap hintmap ) + { + return hintmap->isValid; + } + + + /* transform character space coordinate to device space using hint map */ + static CF2_Fixed + cf2_hintmap_map( CF2_HintMap hintmap, + CF2_Fixed csCoord ) + { + if ( hintmap->count == 0 || ! hintmap->hinted ) + { + /* there are no hints; use uniform scale and zero offset */ + return FT_MulFix( csCoord, hintmap->scale ); + } + else + { + /* start linear search from last hit */ + CF2_UInt i = hintmap->lastIndex; + + FT_ASSERT( hintmap->lastIndex < CF2_MAX_HINT_EDGES ); + + /* search up */ + while ( i < hintmap->count - 1 && + csCoord >= hintmap->edge[i + 1].csCoord ) + i += 1; + + /* search down */ + while ( i > 0 && csCoord < hintmap->edge[i].csCoord ) + i -= 1; + + hintmap->lastIndex = i; + + if ( i == 0 && csCoord < hintmap->edge[0].csCoord ) + { + /* special case for points below first edge: use uniform scale */ + return FT_MulFix( csCoord - hintmap->edge[0].csCoord, + hintmap->scale ) + + hintmap->edge[0].dsCoord; + } + else + { + /* + * Note: entries with duplicate csCoord are allowed. + * Use edge[i], the highest entry where csCoord >= entry[i].csCoord + */ + return FT_MulFix( csCoord - hintmap->edge[i].csCoord, + hintmap->edge[i].scale ) + + hintmap->edge[i].dsCoord; + } + } + } + + + /* + * This hinting policy moves a hint pair in device space so that one of + * its two edges is on a device pixel boundary (its fractional part is + * zero). `cf2_hintmap_insertHint' guarantees no overlap in CS + * space. Ensure here that there is no overlap in DS. + * + * In the first pass, edges are adjusted relative to adjacent hints. + * Those that are below have already been adjusted. Those that are + * above have not yet been adjusted. If a hint above blocks an + * adjustment to an optimal position, we will try again in a second + * pass. The second pass is top-down. + * + */ + + static void + cf2_hintmap_adjustHints( CF2_HintMap hintmap ) + { + size_t i, j; + + + cf2_arrstack_clear( hintmap->hintMoves ); /* working storage */ + + /* + * First pass is bottom-up (font hint order) without look-ahead. + * Locked edges are already adjusted. + * Unlocked edges begin with dsCoord from `initialHintMap'. + * Save edges that are not optimally adjusted in `hintMoves' array, + * and process them in second pass. + */ + + for ( i = 0; i < hintmap->count; i++ ) + { + FT_Bool isPair = cf2_hint_isPair( &hintmap->edge[i] ); + + + /* index of upper edge (same value for ghost hint) */ + j = isPair ? i + 1 : i; + + FT_ASSERT( j < hintmap->count ); + FT_ASSERT( cf2_hint_isValid( &hintmap->edge[i] ) ); + FT_ASSERT( cf2_hint_isValid( &hintmap->edge[j] ) ); + FT_ASSERT( cf2_hint_isLocked( &hintmap->edge[i] ) == + cf2_hint_isLocked( &hintmap->edge[j] ) ); + + if ( !cf2_hint_isLocked( &hintmap->edge[i] ) ) + { + /* hint edge is not locked, we can adjust it */ + CF2_Fixed fracDown = cf2_fixedFraction( hintmap->edge[i].dsCoord ); + CF2_Fixed fracUp = cf2_fixedFraction( hintmap->edge[j].dsCoord ); + + /* calculate all four possibilities; moves down are negative */ + CF2_Fixed downMoveDown = 0 - fracDown; + CF2_Fixed upMoveDown = 0 - fracUp; + CF2_Fixed downMoveUp = fracDown == 0 + ? 0 + : cf2_intToFixed( 1 ) - fracDown; + CF2_Fixed upMoveUp = fracUp == 0 + ? 0 + : cf2_intToFixed( 1 ) - fracUp; + + /* smallest move up */ + CF2_Fixed moveUp = FT_MIN( downMoveUp, upMoveUp ); + /* smallest move down */ + CF2_Fixed moveDown = FT_MAX( downMoveDown, upMoveDown ); + + /* final amount to move edge or edge pair */ + CF2_Fixed move; + + CF2_Fixed downMinCounter = CF2_MIN_COUNTER; + CF2_Fixed upMinCounter = CF2_MIN_COUNTER; + FT_Bool saveEdge = FALSE; + + + /* minimum counter constraint doesn't apply when adjacent edges */ + /* are synthetic */ + /* TODO: doesn't seem a big effect; for now, reduce the code */ +#if 0 + if ( i == 0 || + cf2_hint_isSynthetic( &hintmap->edge[i - 1] ) ) + downMinCounter = 0; + + if ( j >= hintmap->count - 1 || + cf2_hint_isSynthetic( &hintmap->edge[j + 1] ) ) + upMinCounter = 0; +#endif + + /* is there room to move up? */ + /* there is if we are at top of array or the next edge is at or */ + /* beyond proposed move up? */ + if ( j >= hintmap->count - 1 || + hintmap->edge[j + 1].dsCoord >= + hintmap->edge[j].dsCoord + moveUp + upMinCounter ) + { + /* there is room to move up; is there also room to move down? */ + if ( i == 0 || + hintmap->edge[i - 1].dsCoord <= + hintmap->edge[i].dsCoord + moveDown - downMinCounter ) + { + /* move smaller absolute amount */ + move = ( -moveDown < moveUp ) ? moveDown : moveUp; /* optimum */ + } + else + move = moveUp; + } + else + { + /* is there room to move down? */ + if ( i == 0 || + hintmap->edge[i - 1].dsCoord <= + hintmap->edge[i].dsCoord + moveDown - downMinCounter ) + { + move = moveDown; + /* true if non-optimum move */ + saveEdge = (FT_Bool)( moveUp < -moveDown ); + } + else + { + /* no room to move either way without overlapping or reducing */ + /* the counter too much */ + move = 0; + saveEdge = TRUE; + } + } + + /* Identify non-moves and moves down that aren't optimal, and save */ + /* them for second pass. */ + /* Do this only if there is an unlocked edge above (which could */ + /* possibly move). */ + if ( saveEdge && + j < hintmap->count - 1 && + !cf2_hint_isLocked( &hintmap->edge[j + 1] ) ) + { + CF2_HintMoveRec savedMove; + + + savedMove.j = j; + /* desired adjustment in second pass */ + savedMove.moveUp = moveUp - move; + + cf2_arrstack_push( hintmap->hintMoves, &savedMove ); + } + + /* move the edge(s) */ + hintmap->edge[i].dsCoord += move; + if ( isPair ) + hintmap->edge[j].dsCoord += move; + } + + /* assert there are no overlaps in device space */ + FT_ASSERT( i == 0 || + hintmap->edge[i - 1].dsCoord <= hintmap->edge[i].dsCoord ); + FT_ASSERT( i < j || + hintmap->edge[i].dsCoord <= hintmap->edge[j].dsCoord ); + + /* adjust the scales, avoiding divide by zero */ + if ( i > 0 ) + { + if ( hintmap->edge[i].csCoord != hintmap->edge[i - 1].csCoord ) + hintmap->edge[i - 1].scale = + FT_DivFix( + hintmap->edge[i].dsCoord - hintmap->edge[i - 1].dsCoord, + hintmap->edge[i].csCoord - hintmap->edge[i - 1].csCoord ); + } + + if ( isPair ) + { + if ( hintmap->edge[j].csCoord != hintmap->edge[j - 1].csCoord ) + hintmap->edge[j - 1].scale = + FT_DivFix( + hintmap->edge[j].dsCoord - hintmap->edge[j - 1].dsCoord, + hintmap->edge[j].csCoord - hintmap->edge[j - 1].csCoord ); + + i += 1; /* skip upper edge on next loop */ + } + } + + /* second pass tries to move non-optimal hints up, in case there is */ + /* room now */ + for ( i = cf2_arrstack_size( hintmap->hintMoves ); i > 0; i-- ) + { + CF2_HintMove hintMove = (CF2_HintMove) + cf2_arrstack_getPointer( hintmap->hintMoves, i - 1 ); + + + j = hintMove->j; + + /* this was tested before the push, above */ + FT_ASSERT( j < hintmap->count - 1 ); + + /* is there room to move up? */ + if ( hintmap->edge[j + 1].dsCoord >= + hintmap->edge[j].dsCoord + hintMove->moveUp + CF2_MIN_COUNTER ) + { + /* there is more room now, move edge up */ + hintmap->edge[j].dsCoord += hintMove->moveUp; + + if ( cf2_hint_isPair( &hintmap->edge[j] ) ) + { + FT_ASSERT( j > 0 ); + hintmap->edge[j - 1].dsCoord += hintMove->moveUp; + } + } + } + } + + + /* insert hint edges into map, sorted by csCoord */ + static void + cf2_hintmap_insertHint( CF2_HintMap hintmap, + CF2_Hint bottomHintEdge, + CF2_Hint topHintEdge ) + { + CF2_UInt indexInsert; + + /* set default values, then check for edge hints */ + FT_Bool isPair = TRUE; + CF2_Hint firstHintEdge = bottomHintEdge; + CF2_Hint secondHintEdge = topHintEdge; + + + /* one or none of the input params may be invalid when dealing with */ + /* edge hints; at least one edge must be valid */ + FT_ASSERT( cf2_hint_isValid( bottomHintEdge ) || + cf2_hint_isValid( topHintEdge ) ); + + /* determine how many and which edges to insert */ + if ( !cf2_hint_isValid( bottomHintEdge ) ) + { + /* insert only the top edge */ + firstHintEdge = topHintEdge; + isPair = FALSE; + } + else if ( !cf2_hint_isValid( topHintEdge ) ) + { + /* insert only the bottom edge */ + isPair = FALSE; + } + + /* paired edges must be in proper order */ + FT_ASSERT( !isPair || + topHintEdge->csCoord >= bottomHintEdge->csCoord ); + + /* linear search to find index value of insertion point */ + indexInsert = 0; + for ( ; indexInsert < hintmap->count; indexInsert++ ) + { + if ( hintmap->edge[indexInsert].csCoord >= firstHintEdge->csCoord ) + break; + } + + /* + * Discard any hints that overlap in character space. Most often, this + * is while building the initial map, where captured hints from all + * zones are combined. Define overlap to include hints that `touch' + * (overlap zero). Hiragino Sans/Gothic fonts have numerous hints that + * touch. Some fonts have non-ideographic glyphs that overlap our + * synthetic hints. + * + * Overlap also occurs when darkening stem hints that are close. + * + */ + if ( indexInsert < hintmap->count ) + { + /* we are inserting before an existing edge: */ + /* verify that an existing edge is not the same */ + if ( hintmap->edge[indexInsert].csCoord == firstHintEdge->csCoord ) + return; /* ignore overlapping stem hint */ + + /* verify that a new pair does not straddle the next edge */ + if ( isPair && + hintmap->edge[indexInsert].csCoord <= secondHintEdge->csCoord ) + return; /* ignore overlapping stem hint */ + + /* verify that we are not inserting between paired edges */ + if ( cf2_hint_isPairTop( &hintmap->edge[indexInsert] ) ) + return; /* ignore overlapping stem hint */ + } + + /* recompute device space locations using initial hint map */ + if ( cf2_hintmap_isValid( hintmap->initialHintMap ) && + !cf2_hint_isLocked( firstHintEdge ) ) + { + if ( isPair ) + { + /* Use hint map to position the center of stem, and nominal scale */ + /* to position the two edges. This preserves the stem width. */ + CF2_Fixed midpoint = cf2_hintmap_map( + hintmap->initialHintMap, + ( secondHintEdge->csCoord + + firstHintEdge->csCoord ) / 2 ); + CF2_Fixed halfWidth = FT_MulFix( + ( secondHintEdge->csCoord - + firstHintEdge->csCoord ) / 2, + hintmap->scale ); + + + firstHintEdge->dsCoord = midpoint - halfWidth; + secondHintEdge->dsCoord = midpoint + halfWidth; + } + else + firstHintEdge->dsCoord = cf2_hintmap_map( hintmap->initialHintMap, + firstHintEdge->csCoord ); + } + + /* + * Discard any hints that overlap in device space; this can occur + * because locked hints have been moved to align with blue zones. + * + * TODO: Although we might correct this later during adjustment, we + * don't currently have a way to delete a conflicting hint once it has + * been inserted. See v2.030 MinionPro-Regular, 12 ppem darkened, + * initial hint map for second path, glyph 945 (the perispomeni (tilde) + * in U+1F6E, Greek omega with psili and perispomeni). Darkening is + * 25. Pair 667,747 initially conflicts in design space with top edge + * 660. This is because 667 maps to 7.87, and the top edge was + * captured by a zone at 8.0. The pair is later successfully inserted + * in a zone without the top edge. In this zone it is adjusted to 8.0, + * and no longer conflicts with the top edge in design space. This + * means it can be included in yet a later zone which does have the top + * edge hint. This produces a small mismatch between the first and + * last points of this path, even though the hint masks are the same. + * The density map difference is tiny (1/256). + * + */ + + if ( indexInsert > 0 ) + { + /* we are inserting after an existing edge */ + if ( firstHintEdge->dsCoord < hintmap->edge[indexInsert - 1].dsCoord ) + return; + } + + if ( indexInsert < hintmap->count ) + { + /* we are inserting before an existing edge */ + if ( isPair ) + { + if ( secondHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord ) + return; + } + else + { + if ( firstHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord ) + return; + } + } + + /* make room to insert */ + { + CF2_Int iSrc = hintmap->count - 1; + CF2_Int iDst = isPair ? hintmap->count + 1 : hintmap->count; + + CF2_Int count = hintmap->count - indexInsert; + + + if ( iDst >= CF2_MAX_HINT_EDGES ) + { + FT_TRACE4(( "cf2_hintmap_insertHint: too many hintmaps\n" )); + return; + } + + while ( count-- ) + hintmap->edge[iDst--] = hintmap->edge[iSrc--]; + + /* insert first edge */ + hintmap->edge[indexInsert] = *firstHintEdge; /* copy struct */ + hintmap->count += 1; + + if ( isPair ) + { + /* insert second edge */ + hintmap->edge[indexInsert + 1] = *secondHintEdge; /* copy struct */ + hintmap->count += 1; + } + } + + return; + } + + + /* + * Build a map from hints and mask. + * + * This function may recur one level if `hintmap->initialHintMap' is not yet + * valid. + * If `initialMap' is true, simply build initial map. + * + * Synthetic hints are used in two ways. A hint at zero is inserted, if + * needed, in the initial hint map, to prevent translations from + * propagating across the origin. If synthetic em box hints are enabled + * for ideographic dictionaries, then they are inserted in all hint + * maps, including the initial one. + * + */ + FT_LOCAL_DEF( void ) + cf2_hintmap_build( CF2_HintMap hintmap, + CF2_ArrStack hStemHintArray, + CF2_ArrStack vStemHintArray, + CF2_HintMask hintMask, + CF2_Fixed hintOrigin, + FT_Bool initialMap ) + { + FT_Byte* maskPtr; + + CF2_Font font = hintmap->font; + CF2_HintMaskRec tempHintMask; + + size_t bitCount, i; + FT_Byte maskByte; + + + /* check whether initial map is constructed */ + if ( !initialMap && !cf2_hintmap_isValid( hintmap->initialHintMap ) ) + { + /* make recursive call with initialHintMap and temporary mask; */ + /* temporary mask will get all bits set, below */ + cf2_hintmask_init( &tempHintMask, hintMask->error ); + cf2_hintmap_build( hintmap->initialHintMap, + hStemHintArray, + vStemHintArray, + &tempHintMask, + hintOrigin, + TRUE ); + } + + if ( !cf2_hintmask_isValid( hintMask ) ) + { + /* without a hint mask, assume all hints are active */ + cf2_hintmask_setAll( hintMask, + cf2_arrstack_size( hStemHintArray ) + + cf2_arrstack_size( vStemHintArray ) ); + if ( !cf2_hintmask_isValid( hintMask ) ) + return; /* too many stem hints */ + } + + /* begin by clearing the map */ + hintmap->count = 0; + hintmap->lastIndex = 0; + + /* make a copy of the hint mask so we can modify it */ + tempHintMask = *hintMask; + maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask ); + + /* use the hStem hints only, which are first in the mask */ + bitCount = cf2_arrstack_size( hStemHintArray ); + + /* Defense-in-depth. Should never return here. */ + if ( bitCount > hintMask->bitCount ) + return; + + /* synthetic embox hints get highest priority */ + if ( font->blues.doEmBoxHints ) + { + CF2_HintRec dummy; + + + cf2_hint_initZero( &dummy ); /* invalid hint map element */ + + /* ghost bottom */ + cf2_hintmap_insertHint( hintmap, + &font->blues.emBoxBottomEdge, + &dummy ); + /* ghost top */ + cf2_hintmap_insertHint( hintmap, + &dummy, + &font->blues.emBoxTopEdge ); + } + + /* insert hints captured by a blue zone or already locked (higher */ + /* priority) */ + for ( i = 0, maskByte = 0x80; i < bitCount; i++ ) + { + if ( maskByte & *maskPtr ) + { + /* expand StemHint into two `CF2_Hint' elements */ + CF2_HintRec bottomHintEdge, topHintEdge; + + + cf2_hint_init( &bottomHintEdge, + hStemHintArray, + i, + font, + hintOrigin, + hintmap->scale, + TRUE /* bottom */ ); + cf2_hint_init( &topHintEdge, + hStemHintArray, + i, + font, + hintOrigin, + hintmap->scale, + FALSE /* top */ ); + + if ( cf2_hint_isLocked( &bottomHintEdge ) || + cf2_hint_isLocked( &topHintEdge ) || + cf2_blues_capture( &font->blues, + &bottomHintEdge, + &topHintEdge ) ) + { + /* insert captured hint into map */ + cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge ); + + *maskPtr &= ~maskByte; /* turn off the bit for this hint */ + } + } + + if ( ( i & 7 ) == 7 ) + { + /* move to next mask byte */ + maskPtr++; + maskByte = 0x80; + } + else + maskByte >>= 1; + } + + /* initial hint map includes only captured hints plus maybe one at 0 */ + + /* + * TODO: There is a problem here because we are trying to build a + * single hint map containing all captured hints. It is + * possible for there to be conflicts between captured hints, + * either because of darkening or because the hints are in + * separate hint zones (we are ignoring hint zones for the + * initial map). An example of the latter is MinionPro-Regular + * v2.030 glyph 883 (Greek Capital Alpha with Psili) at 15ppem. + * A stem hint for the psili conflicts with the top edge hint + * for the base character. The stem hint gets priority because + * of its sort order. In glyph 884 (Greek Capital Alpha with + * Psili and Oxia), the top of the base character gets a stem + * hint, and the psili does not. This creates different initial + * maps for the two glyphs resulting in different renderings of + * the base character. Will probably defer this either as not + * worth the cost or as a font bug. I don't think there is any + * good reason for an accent to be captured by an alignment + * zone. -darnold 2/12/10 + */ + + if ( initialMap ) + { + /* Apply a heuristic that inserts a point for (0,0), unless it's */ + /* already covered by a mapping. This locks the baseline for glyphs */ + /* that have no baseline hints. */ + + if ( hintmap->count == 0 || + hintmap->edge[0].csCoord > 0 || + hintmap->edge[hintmap->count - 1].csCoord < 0 ) + { + /* all edges are above 0 or all edges are below 0; */ + /* construct a locked edge hint at 0 */ + + CF2_HintRec edge, invalid; + + + cf2_hint_initZero( &edge ); + + edge.flags = CF2_GhostBottom | + CF2_Locked | + CF2_Synthetic; + edge.scale = hintmap->scale; + + cf2_hint_initZero( &invalid ); + cf2_hintmap_insertHint( hintmap, &edge, &invalid ); + } + } + else + { + /* insert remaining hints */ + + maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask ); + + for ( i = 0, maskByte = 0x80; i < bitCount; i++ ) + { + if ( maskByte & *maskPtr ) + { + CF2_HintRec bottomHintEdge, topHintEdge; + + + cf2_hint_init( &bottomHintEdge, + hStemHintArray, + i, + font, + hintOrigin, + hintmap->scale, + TRUE /* bottom */ ); + cf2_hint_init( &topHintEdge, + hStemHintArray, + i, + font, + hintOrigin, + hintmap->scale, + FALSE /* top */ ); + + cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge ); + } + + if ( ( i & 7 ) == 7 ) + { + /* move to next mask byte */ + maskPtr++; + maskByte = 0x80; + } + else + maskByte >>= 1; + } + } + + /* + * Note: The following line is a convenient place to break when + * debugging hinting. Examine `hintmap->edge' for the list of + * enabled hints, then step over the call to see the effect of + * adjustment. We stop here first on the recursive call that + * creates the initial map, and then on each counter group and + * hint zone. + */ + + /* adjust positions of hint edges that are not locked to blue zones */ + cf2_hintmap_adjustHints( hintmap ); + + /* save the position of all hints that were used in this hint map; */ + /* if we use them again, we'll locate them in the same position */ + if ( !initialMap ) + { + for ( i = 0; i < hintmap->count; i++ ) + { + if ( !cf2_hint_isSynthetic( &hintmap->edge[i] ) ) + { + /* Note: include both valid and invalid edges */ + /* Note: top and bottom edges are copied back separately */ + CF2_StemHint stemhint = (CF2_StemHint) + cf2_arrstack_getPointer( hStemHintArray, + hintmap->edge[i].index ); + + + if ( cf2_hint_isTop( &hintmap->edge[i] ) ) + stemhint->maxDS = hintmap->edge[i].dsCoord; + else + stemhint->minDS = hintmap->edge[i].dsCoord; + + stemhint->used = TRUE; + } + } + } + + /* hint map is ready to use */ + hintmap->isValid = TRUE; + + /* remember this mask has been used */ + cf2_hintmask_setNew( hintMask, FALSE ); + } + + + FT_LOCAL_DEF( void ) + cf2_glyphpath_init( CF2_GlyphPath glyphpath, + CF2_Font font, + CF2_OutlineCallbacks callbacks, + CF2_Fixed scaleY, + /* CF2_Fixed hShift, */ + CF2_ArrStack hStemHintArray, + CF2_ArrStack vStemHintArray, + CF2_HintMask hintMask, + CF2_Fixed hintOriginY, + const CF2_Blues blues, + const FT_Vector* fractionalTranslation ) + { + FT_ZERO( glyphpath ); + + glyphpath->font = font; + glyphpath->callbacks = callbacks; + + cf2_arrstack_init( &glyphpath->hintMoves, + font->memory, + &font->error, + sizeof ( CF2_HintMoveRec ) ); + + cf2_hintmap_init( &glyphpath->initialHintMap, + font, + &glyphpath->initialHintMap, + &glyphpath->hintMoves, + scaleY ); + cf2_hintmap_init( &glyphpath->firstHintMap, + font, + &glyphpath->initialHintMap, + &glyphpath->hintMoves, + scaleY ); + cf2_hintmap_init( &glyphpath->hintMap, + font, + &glyphpath->initialHintMap, + &glyphpath->hintMoves, + scaleY ); + + glyphpath->scaleX = font->innerTransform.a; + glyphpath->scaleC = font->innerTransform.c; + glyphpath->scaleY = font->innerTransform.d; + + glyphpath->fractionalTranslation = *fractionalTranslation; + +#if 0 + glyphpath->hShift = hShift; /* for fauxing */ +#endif + + glyphpath->hStemHintArray = hStemHintArray; + glyphpath->vStemHintArray = vStemHintArray; + glyphpath->hintMask = hintMask; /* ptr to current mask */ + glyphpath->hintOriginY = hintOriginY; + glyphpath->blues = blues; + glyphpath->darken = font->darkened; /* TODO: should we make copies? */ + glyphpath->xOffset = font->darkenX; + glyphpath->yOffset = font->darkenY; + glyphpath->miterLimit = 2 * FT_MAX( + cf2_fixedAbs( glyphpath->xOffset ), + cf2_fixedAbs( glyphpath->yOffset ) ); + + /* .1 character space unit */ + glyphpath->snapThreshold = cf2_floatToFixed( 0.1f ); + + glyphpath->moveIsPending = TRUE; + glyphpath->pathIsOpen = FALSE; + glyphpath->pathIsClosing = FALSE; + glyphpath->elemIsQueued = FALSE; + } + + + FT_LOCAL_DEF( void ) + cf2_glyphpath_finalize( CF2_GlyphPath glyphpath ) + { + cf2_arrstack_finalize( &glyphpath->hintMoves ); + } + + + /* + * Hint point in y-direction and apply outerTransform. + * Input `current' hint map (which is actually delayed by one element). + * Input x,y point in Character Space. + * Output x,y point in Device Space, including translation. + */ + static void + cf2_glyphpath_hintPoint( CF2_GlyphPath glyphpath, + CF2_HintMap hintmap, + FT_Vector* ppt, + CF2_Fixed x, + CF2_Fixed y ) + { + FT_Vector pt; /* hinted point in upright DS */ + + + pt.x = FT_MulFix( glyphpath->scaleX, x ) + + FT_MulFix( glyphpath->scaleC, y ); + pt.y = cf2_hintmap_map( hintmap, y ); + + ppt->x = FT_MulFix( glyphpath->font->outerTransform.a, pt.x ) + + FT_MulFix( glyphpath->font->outerTransform.c, pt.y ) + + glyphpath->fractionalTranslation.x; + ppt->y = FT_MulFix( glyphpath->font->outerTransform.b, pt.x ) + + FT_MulFix( glyphpath->font->outerTransform.d, pt.y ) + + glyphpath->fractionalTranslation.y; + } + + + /* + * From two line segments, (u1,u2) and (v1,v2), compute a point of + * intersection on the corresponding lines. + * Return false if no intersection is found, or if the intersection is + * too far away from the ends of the line segments, u2 and v1. + * + */ + static FT_Bool + cf2_glyphpath_computeIntersection( CF2_GlyphPath glyphpath, + const FT_Vector* u1, + const FT_Vector* u2, + const FT_Vector* v1, + const FT_Vector* v2, + FT_Vector* intersection ) + { + /* + * Let `u' be a zero-based vector from the first segment, `v' from the + * second segment. + * Let `w 'be the zero-based vector from `u1' to `v1'. + * `perp' is the `perpendicular dot product'; see + * http://mathworld.wolfram.com/PerpDotProduct.html. + * `s' is the parameter for the parametric line for the first segment + * (`u'). + * + * See notation in + * http://softsurfer.com/Archive/algorithm_0104/algorithm_0104B.htm. + * Calculations are done in 16.16, but must handle the squaring of + * line lengths in character space. We scale all vectors by 1/32 to + * avoid overflow. This allows values up to 4095 to be squared. The + * scale factor cancels in the divide. + * + * TODO: the scale factor could be computed from UnitsPerEm. + * + */ + +#define cf2_perp( a, b ) \ + ( FT_MulFix( a.x, b.y ) - FT_MulFix( a.y, b.x ) ) + + /* round and divide by 32 */ +#define CF2_CS_SCALE( x ) \ + ( ( (x) + 0x10 ) >> 5 ) + + FT_Vector u, v, w; /* scaled vectors */ + CF2_Fixed denominator, s; + + + u.x = CF2_CS_SCALE( u2->x - u1->x ); + u.y = CF2_CS_SCALE( u2->y - u1->y ); + v.x = CF2_CS_SCALE( v2->x - v1->x ); + v.y = CF2_CS_SCALE( v2->y - v1->y ); + w.x = CF2_CS_SCALE( v1->x - u1->x ); + w.y = CF2_CS_SCALE( v1->y - u1->y ); + + denominator = cf2_perp( u, v ); + + if ( denominator == 0 ) + return FALSE; /* parallel or coincident lines */ + + s = FT_DivFix( cf2_perp( w, v ), denominator ); + + intersection->x = u1->x + FT_MulFix( s, u2->x - u1->x ); + intersection->y = u1->y + FT_MulFix( s, u2->y - u1->y ); + + /* + * Special case snapping for horizontal and vertical lines. + * This cleans up intersections and reduces problems with winding + * order detection. + * Sample case is sbc cd KozGoPr6N-Medium.otf 20 16685. + * Note: these calculations are in character space. + * + */ + + if ( u1->x == u2->x && + cf2_fixedAbs( intersection->x - u1->x ) < glyphpath->snapThreshold ) + intersection->x = u1->x; + if ( u1->y == u2->y && + cf2_fixedAbs( intersection->y - u1->y ) < glyphpath->snapThreshold ) + intersection->y = u1->y; + + if ( v1->x == v2->x && + cf2_fixedAbs( intersection->x - v1->x ) < glyphpath->snapThreshold ) + intersection->x = v1->x; + if ( v1->y == v2->y && + cf2_fixedAbs( intersection->y - v1->y ) < glyphpath->snapThreshold ) + intersection->y = v1->y; + + /* limit the intersection distance from midpoint of u2 and v1 */ + if ( cf2_fixedAbs( intersection->x - ( u2->x + v1->x ) / 2 ) > + glyphpath->miterLimit || + cf2_fixedAbs( intersection->y - ( u2->y + v1->y ) / 2 ) > + glyphpath->miterLimit ) + return FALSE; + + return TRUE; + } + + + /* + * Push the cached element (glyphpath->prevElem*) to the outline + * consumer. When a darkening offset is used, the end point of the + * cached element may be adjusted to an intersection point or we may + * synthesize a connecting line to the current element. If we are + * closing a subpath, we may also generate a connecting line to the start + * point. + * + * This is where Character Space (CS) is converted to Device Space (DS) + * using a hint map. This calculation must use a HintMap that was valid + * at the time the element was saved. For the first point in a subpath, + * that is a saved HintMap. For most elements, it just means the caller + * has delayed building a HintMap from the current HintMask. + * + * Transform each point with outerTransform and call the outline + * callbacks. This is a general 3x3 transform: + * + * x' = a*x + c*y + tx, y' = b*x + d*y + ty + * + * but it uses 4 elements from CF2_Font and the translation part + * from CF2_GlyphPath. + * + */ + static void + cf2_glyphpath_pushPrevElem( CF2_GlyphPath glyphpath, + CF2_HintMap hintmap, + FT_Vector* nextP0, + FT_Vector nextP1, + FT_Bool close ) + { + CF2_CallbackParamsRec params; + + FT_Vector* prevP0; + FT_Vector* prevP1; + + FT_Vector intersection = { 0, 0 }; + FT_Bool useIntersection = FALSE; + + + FT_ASSERT( glyphpath->prevElemOp == CF2_PathOpLineTo || + glyphpath->prevElemOp == CF2_PathOpCubeTo ); + + if ( glyphpath->prevElemOp == CF2_PathOpLineTo ) + { + prevP0 = &glyphpath->prevElemP0; + prevP1 = &glyphpath->prevElemP1; + } + else + { + prevP0 = &glyphpath->prevElemP2; + prevP1 = &glyphpath->prevElemP3; + } + + /* optimization: if previous and next elements are offset by the same */ + /* amount, then there will be no gap, and no need to compute an */ + /* intersection. */ + if ( prevP1->x != nextP0->x || prevP1->y != nextP0->y ) + { + /* previous element does not join next element: */ + /* adjust end point of previous element to the intersection */ + useIntersection = cf2_glyphpath_computeIntersection( glyphpath, + prevP0, + prevP1, + nextP0, + &nextP1, + &intersection ); + if ( useIntersection ) + { + /* modify the last point of the cached element (either line or */ + /* curve) */ + *prevP1 = intersection; + } + } + + params.pt0 = glyphpath->currentDS; + + switch( glyphpath->prevElemOp ) + { + case CF2_PathOpLineTo: + params.op = CF2_PathOpLineTo; + + /* note: pt2 and pt3 are unused */ + + if ( close ) + { + /* use first hint map if closing */ + cf2_glyphpath_hintPoint( glyphpath, + &glyphpath->firstHintMap, + ¶ms.pt1, + glyphpath->prevElemP1.x, + glyphpath->prevElemP1.y ); + } + else + { + cf2_glyphpath_hintPoint( glyphpath, + hintmap, + ¶ms.pt1, + glyphpath->prevElemP1.x, + glyphpath->prevElemP1.y ); + } + + /* output only non-zero length lines */ + if ( params.pt0.x != params.pt1.x || params.pt0.y != params.pt1.y ) + { + glyphpath->callbacks->lineTo( glyphpath->callbacks, ¶ms ); + + glyphpath->currentDS = params.pt1; + } + break; + + case CF2_PathOpCubeTo: + params.op = CF2_PathOpCubeTo; + + /* TODO: should we intersect the interior joins (p1-p2 and p2-p3)? */ + cf2_glyphpath_hintPoint( glyphpath, + hintmap, + ¶ms.pt1, + glyphpath->prevElemP1.x, + glyphpath->prevElemP1.y ); + cf2_glyphpath_hintPoint( glyphpath, + hintmap, + ¶ms.pt2, + glyphpath->prevElemP2.x, + glyphpath->prevElemP2.y ); + cf2_glyphpath_hintPoint( glyphpath, + hintmap, + ¶ms.pt3, + glyphpath->prevElemP3.x, + glyphpath->prevElemP3.y ); + + glyphpath->callbacks->cubeTo( glyphpath->callbacks, ¶ms ); + + glyphpath->currentDS = params.pt3; + + break; + } + + if ( !useIntersection || close ) + { + /* insert connecting line between end of previous element and start */ + /* of current one */ + /* note: at the end of a subpath, we might do both, so use `nextP0' */ + /* before we change it, below */ + + if ( close ) + { + /* if we are closing the subpath, then nextP0 is in the first */ + /* hint zone */ + cf2_glyphpath_hintPoint( glyphpath, + &glyphpath->firstHintMap, + ¶ms.pt1, + nextP0->x, + nextP0->y ); + } + else + { + cf2_glyphpath_hintPoint( glyphpath, + hintmap, + ¶ms.pt1, + nextP0->x, + nextP0->y ); + } + + if ( params.pt1.x != glyphpath->currentDS.x || + params.pt1.y != glyphpath->currentDS.y ) + { + /* length is nonzero */ + params.op = CF2_PathOpLineTo; + params.pt0 = glyphpath->currentDS; + + /* note: pt2 and pt3 are unused */ + glyphpath->callbacks->lineTo( glyphpath->callbacks, ¶ms ); + + glyphpath->currentDS = params.pt1; + } + } + + if ( useIntersection ) + { + /* return intersection point to caller */ + *nextP0 = intersection; + } + } + + + /* push a MoveTo element based on current point and offset of current */ + /* element */ + static void + cf2_glyphpath_pushMove( CF2_GlyphPath glyphpath, + FT_Vector start ) + { + CF2_CallbackParamsRec params; + + + params.op = CF2_PathOpMoveTo; + params.pt0 = glyphpath->currentDS; + + /* Test if move has really happened yet; it would have called */ + /* `cf2_hintmap_build' to set `isValid'. */ + if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) ) + { + /* we are here iff first subpath is missing a moveto operator: */ + /* synthesize first moveTo to finish initialization of hintMap */ + cf2_glyphpath_moveTo( glyphpath, + glyphpath->start.x, + glyphpath->start.y ); + } + + cf2_glyphpath_hintPoint( glyphpath, + &glyphpath->hintMap, + ¶ms.pt1, + start.x, + start.y ); + + /* note: pt2 and pt3 are unused */ + glyphpath->callbacks->moveTo( glyphpath->callbacks, ¶ms ); + + glyphpath->currentDS = params.pt1; + glyphpath->offsetStart0 = start; + } + + + /* + * All coordinates are in character space. + * On input, (x1, y1) and (x2, y2) give line segment. + * On output, (x, y) give offset vector. + * We use a piecewise approximation to trig functions. + * + * TODO: Offset true perpendicular and proper length + * supply the y-translation for hinting here, too, + * that adds yOffset unconditionally to *y. + */ + static void + cf2_glyphpath_computeOffset( CF2_GlyphPath glyphpath, + CF2_Fixed x1, + CF2_Fixed y1, + CF2_Fixed x2, + CF2_Fixed y2, + CF2_Fixed* x, + CF2_Fixed* y ) + { + CF2_Fixed dx = x2 - x1; + CF2_Fixed dy = y2 - y1; + + + /* note: negative offsets don't work here; negate deltas to change */ + /* quadrants, below */ + if ( glyphpath->font->reverseWinding ) + { + dx = -dx; + dy = -dy; + } + + *x = *y = 0; + + if ( !glyphpath->darken ) + return; + + /* add momentum for this path element */ + glyphpath->callbacks->windingMomentum += + cf2_getWindingMomentum( x1, y1, x2, y2 ); + + /* note: allow mixed integer and fixed multiplication here */ + if ( dx >= 0 ) + { + if ( dy >= 0 ) + { + /* first quadrant, +x +y */ + + if ( dx > 2 * dy ) + { + /* +x */ + *x = 0; + *y = 0; + } + else if ( dy > 2 * dx ) + { + /* +y */ + *x = glyphpath->xOffset; + *y = glyphpath->yOffset; + } + else + { + /* +x +y */ + *x = FT_MulFix( cf2_floatToFixed( 0.7 ), + glyphpath->xOffset ); + *y = FT_MulFix( cf2_floatToFixed( 1.0 - 0.7 ), + glyphpath->yOffset ); + } + } + else + { + /* fourth quadrant, +x -y */ + + if ( dx > -2 * dy ) + { + /* +x */ + *x = 0; + *y = 0; + } + else if ( -dy > 2 * dx ) + { + /* -y */ + *x = -glyphpath->xOffset; + *y = glyphpath->yOffset; + } + else + { + /* +x -y */ + *x = FT_MulFix( cf2_floatToFixed( -0.7 ), + glyphpath->xOffset ); + *y = FT_MulFix( cf2_floatToFixed( 1.0 - 0.7 ), + glyphpath->yOffset ); + } + } + } + else + { + if ( dy >= 0 ) + { + /* second quadrant, -x +y */ + + if ( -dx > 2 * dy ) + { + /* -x */ + *x = 0; + *y = 2 * glyphpath->yOffset; + } + else if ( dy > -2 * dx ) + { + /* +y */ + *x = glyphpath->xOffset; + *y = glyphpath->yOffset; + } + else + { + /* -x +y */ + *x = FT_MulFix( cf2_floatToFixed( 0.7 ), + glyphpath->xOffset ); + *y = FT_MulFix( cf2_floatToFixed( 1.0 + 0.7 ), + glyphpath->yOffset ); + } + } + else + { + /* third quadrant, -x -y */ + + if ( -dx > -2 * dy ) + { + /* -x */ + *x = 0; + *y = 2 * glyphpath->yOffset; + } + else if ( -dy > -2 * dx ) + { + /* -y */ + *x = -glyphpath->xOffset; + *y = glyphpath->yOffset; + } + else + { + /* -x -y */ + *x = FT_MulFix( cf2_floatToFixed( -0.7 ), + glyphpath->xOffset ); + *y = FT_MulFix( cf2_floatToFixed( 1.0 + 0.7 ), + glyphpath->yOffset ); + } + } + } + } + + + /* + * The functions cf2_glyphpath_{moveTo,lineTo,curveTo,closeOpenPath} are + * called by the interpreter with Character Space (CS) coordinates. Each + * path element is placed into a queue of length one to await the + * calculation of the following element. At that time, the darkening + * offset of the following element is known and joins can be computed, + * including possible modification of this element, before mapping to + * Device Space (DS) and passing it on to the outline consumer. + * + */ + FT_LOCAL_DEF( void ) + cf2_glyphpath_moveTo( CF2_GlyphPath glyphpath, + CF2_Fixed x, + CF2_Fixed y ) + { + cf2_glyphpath_closeOpenPath( glyphpath ); + + /* save the parameters of the move for later, when we'll know how to */ + /* offset it; */ + /* also save last move point */ + glyphpath->currentCS.x = glyphpath->start.x = x; + glyphpath->currentCS.y = glyphpath->start.y = y; + + glyphpath->moveIsPending = TRUE; + + /* ensure we have a valid map with current mask */ + if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) || + cf2_hintmask_isNew( glyphpath->hintMask ) ) + cf2_hintmap_build( &glyphpath->hintMap, + glyphpath->hStemHintArray, + glyphpath->vStemHintArray, + glyphpath->hintMask, + glyphpath->hintOriginY, + FALSE ); + + /* save a copy of current HintMap to use when drawing initial point */ + glyphpath->firstHintMap = glyphpath->hintMap; /* structure copy */ + } + + + FT_LOCAL_DEF( void ) + cf2_glyphpath_lineTo( CF2_GlyphPath glyphpath, + CF2_Fixed x, + CF2_Fixed y ) + { + CF2_Fixed xOffset, yOffset; + FT_Vector P0, P1; + FT_Bool newHintMap; + + /* + * New hints will be applied after cf2_glyphpath_pushPrevElem has run. + * In case this is a synthesized closing line, any new hints should be + * delayed until this path is closed (`cf2_hintmask_isNew' will be + * called again before the next line or curve). + */ + + /* true if new hint map not on close */ + newHintMap = cf2_hintmask_isNew( glyphpath->hintMask ) && + !glyphpath->pathIsClosing; + + /* + * Zero-length lines may occur in the charstring. Because we cannot + * compute darkening offsets or intersections from zero-length lines, + * it is best to remove them and avoid artifacts. However, zero-length + * lines in CS at the start of a new hint map can generate non-zero + * lines in DS due to hint substitution. We detect a change in hint + * map here and pass those zero-length lines along. + */ + + /* + * Note: Find explicitly closed paths here with a conditional + * breakpoint using + * + * !gp->pathIsClosing && gp->start.x == x && gp->start.y == y + * + */ + + if ( glyphpath->currentCS.x == x && + glyphpath->currentCS.y == y && + !newHintMap ) + /* + * Ignore zero-length lines in CS where the hint map is the same + * because the line in DS will also be zero length. + * + * Ignore zero-length lines when we synthesize a closing line because + * the close will be handled in cf2_glyphPath_pushPrevElem. + */ + return; + + cf2_glyphpath_computeOffset( glyphpath, + glyphpath->currentCS.x, + glyphpath->currentCS.y, + x, + y, + &xOffset, + &yOffset ); + + /* construct offset points */ + P0.x = glyphpath->currentCS.x + xOffset; + P0.y = glyphpath->currentCS.y + yOffset; + P1.x = x + xOffset; + P1.y = y + yOffset; + + if ( glyphpath->moveIsPending ) + { + /* emit offset 1st point as MoveTo */ + cf2_glyphpath_pushMove( glyphpath, P0 ); + + glyphpath->moveIsPending = FALSE; /* adjust state machine */ + glyphpath->pathIsOpen = TRUE; + + glyphpath->offsetStart1 = P1; /* record second point */ + } + + if ( glyphpath->elemIsQueued ) + { + FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) || + glyphpath->hintMap.count == 0 ); + + cf2_glyphpath_pushPrevElem( glyphpath, + &glyphpath->hintMap, + &P0, + P1, + FALSE ); + } + + /* queue the current element with offset points */ + glyphpath->elemIsQueued = TRUE; + glyphpath->prevElemOp = CF2_PathOpLineTo; + glyphpath->prevElemP0 = P0; + glyphpath->prevElemP1 = P1; + + /* update current map */ + if ( newHintMap ) + cf2_hintmap_build( &glyphpath->hintMap, + glyphpath->hStemHintArray, + glyphpath->vStemHintArray, + glyphpath->hintMask, + glyphpath->hintOriginY, + FALSE ); + + glyphpath->currentCS.x = x; /* pre-offset current point */ + glyphpath->currentCS.y = y; + } + + + FT_LOCAL_DEF( void ) + cf2_glyphpath_curveTo( CF2_GlyphPath glyphpath, + CF2_Fixed x1, + CF2_Fixed y1, + CF2_Fixed x2, + CF2_Fixed y2, + CF2_Fixed x3, + CF2_Fixed y3 ) + { + CF2_Fixed xOffset1, yOffset1, xOffset3, yOffset3; + FT_Vector P0, P1, P2, P3; + + + /* TODO: ignore zero length portions of curve?? */ + cf2_glyphpath_computeOffset( glyphpath, + glyphpath->currentCS.x, + glyphpath->currentCS.y, + x1, + y1, + &xOffset1, + &yOffset1 ); + cf2_glyphpath_computeOffset( glyphpath, + x2, + y2, + x3, + y3, + &xOffset3, + &yOffset3 ); + + /* add momentum from the middle segment */ + glyphpath->callbacks->windingMomentum += + cf2_getWindingMomentum( x1, y1, x2, y2 ); + + /* construct offset points */ + P0.x = glyphpath->currentCS.x + xOffset1; + P0.y = glyphpath->currentCS.y + yOffset1; + P1.x = x1 + xOffset1; + P1.y = y1 + yOffset1; + /* note: preserve angle of final segment by using offset3 at both ends */ + P2.x = x2 + xOffset3; + P2.y = y2 + yOffset3; + P3.x = x3 + xOffset3; + P3.y = y3 + yOffset3; + + if ( glyphpath->moveIsPending ) + { + /* emit offset 1st point as MoveTo */ + cf2_glyphpath_pushMove( glyphpath, P0 ); + + glyphpath->moveIsPending = FALSE; + glyphpath->pathIsOpen = TRUE; + + glyphpath->offsetStart1 = P1; /* record second point */ + } + + if ( glyphpath->elemIsQueued ) + { + FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) || + glyphpath->hintMap.count == 0 ); + + cf2_glyphpath_pushPrevElem( glyphpath, + &glyphpath->hintMap, + &P0, + P1, + FALSE ); + } + + /* queue the current element with offset points */ + glyphpath->elemIsQueued = TRUE; + glyphpath->prevElemOp = CF2_PathOpCubeTo; + glyphpath->prevElemP0 = P0; + glyphpath->prevElemP1 = P1; + glyphpath->prevElemP2 = P2; + glyphpath->prevElemP3 = P3; + + /* update current map */ + if ( cf2_hintmask_isNew( glyphpath->hintMask ) ) + cf2_hintmap_build( &glyphpath->hintMap, + glyphpath->hStemHintArray, + glyphpath->vStemHintArray, + glyphpath->hintMask, + glyphpath->hintOriginY, + FALSE ); + + glyphpath->currentCS.x = x3; /* pre-offset current point */ + glyphpath->currentCS.y = y3; + } + + + FT_LOCAL_DEF( void ) + cf2_glyphpath_closeOpenPath( CF2_GlyphPath glyphpath ) + { + if ( glyphpath->pathIsOpen ) + { + /* + * A closing line in Character Space line is always generated below + * with `cf2_glyphPath_lineTo'. It may be ignored later if it turns + * out to be zero length in Device Space. + */ + glyphpath->pathIsClosing = TRUE; + + cf2_glyphpath_lineTo( glyphpath, + glyphpath->start.x, + glyphpath->start.y ); + + /* empty the final element from the queue and close the path */ + if ( glyphpath->elemIsQueued ) + cf2_glyphpath_pushPrevElem( glyphpath, + &glyphpath->hintMap, + &glyphpath->offsetStart0, + glyphpath->offsetStart1, + TRUE ); + + /* reset state machine */ + glyphpath->moveIsPending = TRUE; + glyphpath->pathIsOpen = FALSE; + glyphpath->pathIsClosing = FALSE; + glyphpath->elemIsQueued = FALSE; + } + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2hints.h b/components/external/freetype/src/cff/cf2hints.h new file mode 100644 index 0000000000..f25d91bf89 --- /dev/null +++ b/components/external/freetype/src/cff/cf2hints.h @@ -0,0 +1,289 @@ +/***************************************************************************/ +/* */ +/* cf2hints.h */ +/* */ +/* Adobe's code for handling CFF hints (body). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2HINTS_H__ +#define __CF2HINTS_H__ + + +FT_BEGIN_HEADER + + + enum + { + CF2_MAX_HINTS = 96 /* maximum # of hints */ + }; + + + /* + * A HintMask object stores a bit mask that specifies which hints in the + * charstring are active at a given time. Hints in CFF must be declared + * at the start, before any drawing operators, with horizontal hints + * preceding vertical hints. The HintMask is ordered the same way, with + * horizontal hints immediately followed by vertical hints. Clients are + * responsible for knowing how many of each type are present. + * + * The maximum total number of hints is 96, as specified by the CFF + * specification. + * + * A HintMask is built 0 or more times while interpreting a charstring, by + * the HintMask operator. There is only one HintMask, but it is built or + * rebuilt each time there is a hint substitution (HintMask operator) in + * the charstring. A default HintMask with all bits set is built if there + * has been no HintMask operator prior to the first drawing operator. + * + */ + + typedef struct CF2_HintMaskRec_ + { + FT_Error* error; + + FT_Bool isValid; + FT_Bool isNew; + + size_t bitCount; + size_t byteCount; + + FT_Byte mask[( CF2_MAX_HINTS + 7 ) / 8]; + + } CF2_HintMaskRec, *CF2_HintMask; + + + typedef struct CF2_StemHintRec_ + { + FT_Bool used; /* DS positions are valid */ + + CF2_Fixed min; /* original character space value */ + CF2_Fixed max; + + CF2_Fixed minDS; /* DS position after first use */ + CF2_Fixed maxDS; + + } CF2_StemHintRec, *CF2_StemHint; + + + /* + * A HintMap object stores a piecewise linear function for mapping + * y-coordinates from character space to device space, providing + * appropriate pixel alignment to stem edges. + * + * The map is implemented as an array of `CF2_Hint' elements, each + * representing an edge. When edges are paired, as from stem hints, the + * bottom edge must immediately precede the top edge in the array. + * Element character space AND device space positions must both increase + * monotonically in the array. `CF2_Hint' elements are also used as + * parameters to `cf2_blues_capture'. + * + * The `cf2_hintmap_build' method must be called before any drawing + * operation (beginning with a Move operator) and at each hint + * substitution (HintMask operator). + * + * The `cf2_hintmap_map' method is called to transform y-coordinates at + * each drawing operation (move, line, curve). + * + */ + + /* TODO: make this a CF2_ArrStack and add a deep copy method */ + enum + { + CF2_MAX_HINT_EDGES = CF2_MAX_HINTS * 2 + }; + + + typedef struct CF2_HintMapRec_ + { + CF2_Font font; + + /* initial map based on blue zones */ + struct CF2_HintMapRec_* initialHintMap; + + /* working storage for 2nd pass adjustHints */ + CF2_ArrStack hintMoves; + + FT_Bool isValid; + FT_Bool hinted; + + CF2_Fixed scale; + CF2_UInt count; + + /* start search from this index */ + CF2_UInt lastIndex; + + CF2_HintRec edge[CF2_MAX_HINT_EDGES]; /* 192 */ + + } CF2_HintMapRec, *CF2_HintMap; + + + FT_LOCAL( FT_Bool ) + cf2_hint_isValid( const CF2_Hint hint ); + FT_LOCAL( FT_Bool ) + cf2_hint_isTop( const CF2_Hint hint ); + FT_LOCAL( FT_Bool ) + cf2_hint_isBottom( const CF2_Hint hint ); + FT_LOCAL( void ) + cf2_hint_lock( CF2_Hint hint ); + + + FT_LOCAL( void ) + cf2_hintmap_init( CF2_HintMap hintmap, + CF2_Font font, + CF2_HintMap initialMap, + CF2_ArrStack hintMoves, + CF2_Fixed scale ); + FT_LOCAL( void ) + cf2_hintmap_build( CF2_HintMap hintmap, + CF2_ArrStack hStemHintArray, + CF2_ArrStack vStemHintArray, + CF2_HintMask hintMask, + CF2_Fixed hintOrigin, + FT_Bool initialMap ); + + + /* + * GlyphPath is a wrapper for drawing operations that scales the + * coordinates according to the render matrix and HintMap. It also tracks + * open paths to control ClosePath and to insert MoveTo for broken fonts. + * + */ + typedef struct CF2_GlyphPathRec_ + { + /* TODO: gather some of these into a hinting context */ + + CF2_Font font; /* font instance */ + CF2_OutlineCallbacks callbacks; /* outline consumer */ + + + CF2_HintMapRec hintMap; /* current hint map */ + CF2_HintMapRec firstHintMap; /* saved copy */ + CF2_HintMapRec initialHintMap; /* based on all captured hints */ + + CF2_ArrStackRec hintMoves; /* list of hint moves for 2nd pass */ + + CF2_Fixed scaleX; /* matrix a */ + CF2_Fixed scaleC; /* matrix c */ + CF2_Fixed scaleY; /* matrix d */ + + FT_Vector fractionalTranslation; /* including deviceXScale */ +#if 0 + CF2_Fixed hShift; /* character space horizontal shift */ + /* (for fauxing) */ +#endif + + FT_Bool pathIsOpen; /* true after MoveTo */ + FT_Bool pathIsClosing; /* true when synthesizing closepath line */ + FT_Bool darken; /* true if stem darkening */ + FT_Bool moveIsPending; /* true between MoveTo and offset MoveTo */ + + /* references used to call `cf2_hintmap_build', if necessary */ + CF2_ArrStack hStemHintArray; + CF2_ArrStack vStemHintArray; + CF2_HintMask hintMask; /* ptr to the current mask */ + CF2_Fixed hintOriginY; /* copy of current origin */ + const CF2_BluesRec* blues; + + CF2_Fixed xOffset; /* character space offsets */ + CF2_Fixed yOffset; + + /* character space miter limit threshold */ + CF2_Fixed miterLimit; + /* vertical/horzizontal snap distance in character space */ + CF2_Fixed snapThreshold; + + FT_Vector offsetStart0; /* first and second points of first */ + FT_Vector offsetStart1; /* element with offset applied */ + + /* current point, character space, before offset */ + FT_Vector currentCS; + /* current point, device space */ + FT_Vector currentDS; + /* start point of subpath, character space */ + FT_Vector start; + + /* the following members constitute the `queue' of one element */ + FT_Bool elemIsQueued; + CF2_Int prevElemOp; + + FT_Vector prevElemP0; + FT_Vector prevElemP1; + FT_Vector prevElemP2; + FT_Vector prevElemP3; + + } CF2_GlyphPathRec, *CF2_GlyphPath; + + + FT_LOCAL( void ) + cf2_glyphpath_init( CF2_GlyphPath glyphpath, + CF2_Font font, + CF2_OutlineCallbacks callbacks, + CF2_Fixed scaleY, + /* CF2_Fixed hShift, */ + CF2_ArrStack hStemHintArray, + CF2_ArrStack vStemHintArray, + CF2_HintMask hintMask, + CF2_Fixed hintOrigin, + const CF2_Blues blues, + const FT_Vector* fractionalTranslation ); + FT_LOCAL( void ) + cf2_glyphpath_finalize( CF2_GlyphPath glyphpath ); + + FT_LOCAL( void ) + cf2_glyphpath_moveTo( CF2_GlyphPath glyphpath, + CF2_Fixed x, + CF2_Fixed y ); + FT_LOCAL( void ) + cf2_glyphpath_lineTo( CF2_GlyphPath glyphpath, + CF2_Fixed x, + CF2_Fixed y ); + FT_LOCAL( void ) + cf2_glyphpath_curveTo( CF2_GlyphPath glyphpath, + CF2_Fixed x1, + CF2_Fixed y1, + CF2_Fixed x2, + CF2_Fixed y2, + CF2_Fixed x3, + CF2_Fixed y3 ); + FT_LOCAL( void ) + cf2_glyphpath_closeOpenPath( CF2_GlyphPath glyphpath ); + + +FT_END_HEADER + + +#endif /* __CF2HINTS_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2intrp.c b/components/external/freetype/src/cff/cf2intrp.c new file mode 100644 index 0000000000..a26960669f --- /dev/null +++ b/components/external/freetype/src/cff/cf2intrp.c @@ -0,0 +1,1545 @@ +/***************************************************************************/ +/* */ +/* cf2intrp.c */ +/* */ +/* Adobe's CFF Interpreter (body). */ +/* */ +/* Copyright 2007-2014 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2glue.h" +#include "cf2font.h" +#include "cf2stack.h" +#include "cf2hints.h" + +#include "cf2error.h" + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_cf2interp + + + /* some operators are not implemented yet */ +#define CF2_FIXME FT_TRACE4(( "cf2_interpT2CharString:" \ + " operator not implemented yet\n" )) + + + + FT_LOCAL_DEF( void ) + cf2_hintmask_init( CF2_HintMask hintmask, + FT_Error* error ) + { + FT_ZERO( hintmask ); + + hintmask->error = error; + } + + + FT_LOCAL_DEF( FT_Bool ) + cf2_hintmask_isValid( const CF2_HintMask hintmask ) + { + return hintmask->isValid; + } + + + FT_LOCAL_DEF( FT_Bool ) + cf2_hintmask_isNew( const CF2_HintMask hintmask ) + { + return hintmask->isNew; + } + + + FT_LOCAL_DEF( void ) + cf2_hintmask_setNew( CF2_HintMask hintmask, + FT_Bool val ) + { + hintmask->isNew = val; + } + + + /* clients call `getMaskPtr' in order to iterate */ + /* through hint mask */ + + FT_LOCAL_DEF( FT_Byte* ) + cf2_hintmask_getMaskPtr( CF2_HintMask hintmask ) + { + return hintmask->mask; + } + + + static size_t + cf2_hintmask_setCounts( CF2_HintMask hintmask, + size_t bitCount ) + { + if ( bitCount > CF2_MAX_HINTS ) + { + /* total of h and v stems must be <= 96 */ + CF2_SET_ERROR( hintmask->error, Invalid_Glyph_Format ); + return 0; + } + + hintmask->bitCount = bitCount; + hintmask->byteCount = ( hintmask->bitCount + 7 ) / 8; + + hintmask->isValid = TRUE; + hintmask->isNew = TRUE; + + return bitCount; + } + + + /* consume the hintmask bytes from the charstring, advancing the src */ + /* pointer */ + static void + cf2_hintmask_read( CF2_HintMask hintmask, + CF2_Buffer charstring, + size_t bitCount ) + { + size_t i; + +#ifndef CF2_NDEBUG + /* these are the bits in the final mask byte that should be zero */ + /* Note: this variable is only used in an assert expression below */ + /* and then only if CF2_NDEBUG is not defined */ + CF2_UInt mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1; +#endif + + + /* initialize counts and isValid */ + if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 ) + return; + + FT_ASSERT( hintmask->byteCount > 0 ); + + FT_TRACE4(( " (maskbytes:" )); + + /* set mask and advance interpreter's charstring pointer */ + for ( i = 0; i < hintmask->byteCount; i++ ) + { + hintmask->mask[i] = (FT_Byte)cf2_buf_readByte( charstring ); + FT_TRACE4(( " 0x%02X", hintmask->mask[i] )); + } + + FT_TRACE4(( ")\n" )); + + /* assert any unused bits in last byte are zero unless there's a prior */ + /* error */ + /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1 */ +#ifndef CF2_NDEBUG + FT_ASSERT( ( hintmask->mask[hintmask->byteCount - 1] & mask ) == 0 || + *hintmask->error ); +#endif + } + + + FT_LOCAL_DEF( void ) + cf2_hintmask_setAll( CF2_HintMask hintmask, + size_t bitCount ) + { + size_t i; + CF2_UInt mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1; + + + /* initialize counts and isValid */ + if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 ) + return; + + FT_ASSERT( hintmask->byteCount > 0 ); + FT_ASSERT( hintmask->byteCount < + sizeof ( hintmask->mask ) / sizeof ( hintmask->mask[0] ) ); + + /* set mask to all ones */ + for ( i = 0; i < hintmask->byteCount; i++ ) + hintmask->mask[i] = 0xFF; + + /* clear unused bits */ + /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1 */ + hintmask->mask[hintmask->byteCount - 1] &= ~mask; + } + + + /* Type2 charstring opcodes */ + enum + { + cf2_cmdRESERVED_0, /* 0 */ + cf2_cmdHSTEM, /* 1 */ + cf2_cmdRESERVED_2, /* 2 */ + cf2_cmdVSTEM, /* 3 */ + cf2_cmdVMOVETO, /* 4 */ + cf2_cmdRLINETO, /* 5 */ + cf2_cmdHLINETO, /* 6 */ + cf2_cmdVLINETO, /* 7 */ + cf2_cmdRRCURVETO, /* 8 */ + cf2_cmdRESERVED_9, /* 9 */ + cf2_cmdCALLSUBR, /* 10 */ + cf2_cmdRETURN, /* 11 */ + cf2_cmdESC, /* 12 */ + cf2_cmdRESERVED_13, /* 13 */ + cf2_cmdENDCHAR, /* 14 */ + cf2_cmdRESERVED_15, /* 15 */ + cf2_cmdRESERVED_16, /* 16 */ + cf2_cmdRESERVED_17, /* 17 */ + cf2_cmdHSTEMHM, /* 18 */ + cf2_cmdHINTMASK, /* 19 */ + cf2_cmdCNTRMASK, /* 20 */ + cf2_cmdRMOVETO, /* 21 */ + cf2_cmdHMOVETO, /* 22 */ + cf2_cmdVSTEMHM, /* 23 */ + cf2_cmdRCURVELINE, /* 24 */ + cf2_cmdRLINECURVE, /* 25 */ + cf2_cmdVVCURVETO, /* 26 */ + cf2_cmdHHCURVETO, /* 27 */ + cf2_cmdEXTENDEDNMBR, /* 28 */ + cf2_cmdCALLGSUBR, /* 29 */ + cf2_cmdVHCURVETO, /* 30 */ + cf2_cmdHVCURVETO /* 31 */ + }; + + enum + { + cf2_escDOTSECTION, /* 0 */ + cf2_escRESERVED_1, /* 1 */ + cf2_escRESERVED_2, /* 2 */ + cf2_escAND, /* 3 */ + cf2_escOR, /* 4 */ + cf2_escNOT, /* 5 */ + cf2_escRESERVED_6, /* 6 */ + cf2_escRESERVED_7, /* 7 */ + cf2_escRESERVED_8, /* 8 */ + cf2_escABS, /* 9 */ + cf2_escADD, /* 10 like otherADD */ + cf2_escSUB, /* 11 like otherSUB */ + cf2_escDIV, /* 12 */ + cf2_escRESERVED_13, /* 13 */ + cf2_escNEG, /* 14 */ + cf2_escEQ, /* 15 */ + cf2_escRESERVED_16, /* 16 */ + cf2_escRESERVED_17, /* 17 */ + cf2_escDROP, /* 18 */ + cf2_escRESERVED_19, /* 19 */ + cf2_escPUT, /* 20 like otherPUT */ + cf2_escGET, /* 21 like otherGET */ + cf2_escIFELSE, /* 22 like otherIFELSE */ + cf2_escRANDOM, /* 23 like otherRANDOM */ + cf2_escMUL, /* 24 like otherMUL */ + cf2_escRESERVED_25, /* 25 */ + cf2_escSQRT, /* 26 */ + cf2_escDUP, /* 27 like otherDUP */ + cf2_escEXCH, /* 28 like otherEXCH */ + cf2_escINDEX, /* 29 */ + cf2_escROLL, /* 30 */ + cf2_escRESERVED_31, /* 31 */ + cf2_escRESERVED_32, /* 32 */ + cf2_escRESERVED_33, /* 33 */ + cf2_escHFLEX, /* 34 */ + cf2_escFLEX, /* 35 */ + cf2_escHFLEX1, /* 36 */ + cf2_escFLEX1 /* 37 */ + }; + + + /* `stemHintArray' does not change once we start drawing the outline. */ + static void + cf2_doStems( const CF2_Font font, + CF2_Stack opStack, + CF2_ArrStack stemHintArray, + CF2_Fixed* width, + FT_Bool* haveWidth, + CF2_Fixed hintOffset ) + { + CF2_UInt i; + CF2_UInt count = cf2_stack_count( opStack ); + FT_Bool hasWidthArg = (FT_Bool)( count & 1 ); + + /* variable accumulates delta values from operand stack */ + CF2_Fixed position = hintOffset; + + if ( hasWidthArg && ! *haveWidth ) + *width = cf2_stack_getReal( opStack, 0 ) + + cf2_getNominalWidthX( font->decoder ); + + if ( font->decoder->width_only ) + goto exit; + + for ( i = hasWidthArg ? 1 : 0; i < count; i += 2 ) + { + /* construct a CF2_StemHint and push it onto the list */ + CF2_StemHintRec stemhint; + + + stemhint.min = + position += cf2_stack_getReal( opStack, i ); + stemhint.max = + position += cf2_stack_getReal( opStack, i + 1 ); + + stemhint.used = FALSE; + stemhint.maxDS = + stemhint.minDS = 0; + + cf2_arrstack_push( stemHintArray, &stemhint ); /* defer error check */ + } + + cf2_stack_clear( opStack ); + + exit: + /* cf2_doStems must define a width (may be default) */ + *haveWidth = TRUE; + } + + + static void + cf2_doFlex( CF2_Stack opStack, + CF2_Fixed* curX, + CF2_Fixed* curY, + CF2_GlyphPath glyphPath, + const FT_Bool* readFromStack, + FT_Bool doConditionalLastRead ) + { + CF2_Fixed vals[14]; + CF2_UInt index; + FT_Bool isHFlex; + CF2_Int top, i, j; + + + vals[0] = *curX; + vals[1] = *curY; + index = 0; + isHFlex = readFromStack[9] == FALSE; + top = isHFlex ? 9 : 10; + + for ( i = 0; i < top; i++ ) + { + vals[i + 2] = vals[i]; + if ( readFromStack[i] ) + vals[i + 2] += cf2_stack_getReal( opStack, index++ ); + } + + if ( isHFlex ) + vals[9 + 2] = *curY; + + if ( doConditionalLastRead ) + { + FT_Bool lastIsX = (FT_Bool)( cf2_fixedAbs( vals[10] - *curX ) > + cf2_fixedAbs( vals[11] - *curY ) ); + CF2_Fixed lastVal = cf2_stack_getReal( opStack, index ); + + + if ( lastIsX ) + { + vals[12] = vals[10] + lastVal; + vals[13] = *curY; + } + else + { + vals[12] = *curX; + vals[13] = vals[11] + lastVal; + } + } + else + { + if ( readFromStack[10] ) + vals[12] = vals[10] + cf2_stack_getReal( opStack, index++ ); + else + vals[12] = *curX; + + if ( readFromStack[11] ) + vals[13] = vals[11] + cf2_stack_getReal( opStack, index ); + else + vals[13] = *curY; + } + + for ( j = 0; j < 2; j++ ) + cf2_glyphpath_curveTo( glyphPath, vals[j * 6 + 2], + vals[j * 6 + 3], + vals[j * 6 + 4], + vals[j * 6 + 5], + vals[j * 6 + 6], + vals[j * 6 + 7] ); + + cf2_stack_clear( opStack ); + + *curX = vals[12]; + *curY = vals[13]; + } + + + /* + * `error' is a shared error code used by many objects in this + * routine. Before the code continues from an error, it must check and + * record the error in `*error'. The idea is that this shared + * error code will record the first error encountered. If testing + * for an error anyway, the cost of `goto exit' is small, so we do it, + * even if continuing would be safe. In this case, `lastError' is + * set, so the testing and storing can be done in one place, at `exit'. + * + * Continuing after an error is intended for objects which do their own + * testing of `*error', e.g., array stack functions. This allows us to + * avoid an extra test after the call. + * + * Unimplemented opcodes are ignored. + * + */ + FT_LOCAL_DEF( void ) + cf2_interpT2CharString( CF2_Font font, + CF2_Buffer buf, + CF2_OutlineCallbacks callbacks, + const FT_Vector* translation, + FT_Bool doingSeac, + CF2_Fixed curX, + CF2_Fixed curY, + CF2_Fixed* width ) + { + /* lastError is used for errors that are immediately tested */ + FT_Error lastError = FT_Err_Ok; + + /* pointer to parsed font object */ + CFF_Decoder* decoder = font->decoder; + + FT_Error* error = &font->error; + FT_Memory memory = font->memory; + + CF2_Fixed scaleY = font->innerTransform.d; + CF2_Fixed nominalWidthX = cf2_getNominalWidthX( decoder ); + + /* save this for hinting seac accents */ + CF2_Fixed hintOriginY = curY; + + CF2_Stack opStack = NULL; + FT_Byte op1; /* first opcode byte */ + + /* instruction limit; 20,000,000 matches Avalon */ + FT_UInt32 instructionLimit = 20000000UL; + + CF2_ArrStackRec subrStack; + + FT_Bool haveWidth; + CF2_Buffer charstring = NULL; + + CF2_Int charstringIndex = -1; /* initialize to empty */ + + /* TODO: placeholders for hint structures */ + + /* objects used for hinting */ + CF2_ArrStackRec hStemHintArray; + CF2_ArrStackRec vStemHintArray; + + CF2_HintMaskRec hintMask; + CF2_GlyphPathRec glyphPath; + + + /* initialize the remaining objects */ + cf2_arrstack_init( &subrStack, + memory, + error, + sizeof ( CF2_BufferRec ) ); + cf2_arrstack_init( &hStemHintArray, + memory, + error, + sizeof ( CF2_StemHintRec ) ); + cf2_arrstack_init( &vStemHintArray, + memory, + error, + sizeof ( CF2_StemHintRec ) ); + + /* initialize CF2_StemHint arrays */ + cf2_hintmask_init( &hintMask, error ); + + /* initialize path map to manage drawing operations */ + + /* Note: last 4 params are used to handle `MoveToPermissive', which */ + /* may need to call `hintMap.Build' */ + /* TODO: MoveToPermissive is gone; are these still needed? */ + cf2_glyphpath_init( &glyphPath, + font, + callbacks, + scaleY, + /* hShift, */ + &hStemHintArray, + &vStemHintArray, + &hintMask, + hintOriginY, + &font->blues, + translation ); + + /* + * Initialize state for width parsing. From the CFF Spec: + * + * The first stack-clearing operator, which must be one of hstem, + * hstemhm, vstem, vstemhm, cntrmask, hintmask, hmoveto, vmoveto, + * rmoveto, or endchar, takes an additional argument - the width (as + * described earlier), which may be expressed as zero or one numeric + * argument. + * + * What we implement here uses the first validly specified width, but + * does not detect errors for specifying more than one width. + * + * If one of the above operators occurs without explicitly specifying + * a width, we assume the default width. + * + */ + haveWidth = FALSE; + *width = cf2_getDefaultWidthX( decoder ); + + /* + * Note: at this point, all pointers to resources must be NULL + * and all local objects must be initialized. + * There must be no branches to exit: above this point. + * + */ + + /* allocate an operand stack */ + opStack = cf2_stack_init( memory, error ); + if ( !opStack ) + { + lastError = FT_THROW( Out_Of_Memory ); + goto exit; + } + + /* initialize subroutine stack by placing top level charstring as */ + /* first element (max depth plus one for the charstring) */ + /* Note: Caller owns and must finalize the first charstring. */ + /* Our copy of it does not change that requirement. */ + cf2_arrstack_setCount( &subrStack, CF2_MAX_SUBR + 1 ); + + charstring = (CF2_Buffer)cf2_arrstack_getBuffer( &subrStack ); + *charstring = *buf; /* structure copy */ + + charstringIndex = 0; /* entry is valid now */ + + /* catch errors so far */ + if ( *error ) + goto exit; + + /* main interpreter loop */ + while ( 1 ) + { + if ( cf2_buf_isEnd( charstring ) ) + { + /* If we've reached the end of the charstring, simulate a */ + /* cf2_cmdRETURN or cf2_cmdENDCHAR. */ + if ( charstringIndex ) + op1 = cf2_cmdRETURN; /* end of buffer for subroutine */ + else + op1 = cf2_cmdENDCHAR; /* end of buffer for top level charstring */ + } + else + op1 = (FT_Byte)cf2_buf_readByte( charstring ); + + /* check for errors once per loop */ + if ( *error ) + goto exit; + + instructionLimit--; + if ( instructionLimit == 0 ) + { + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; + } + + switch( op1 ) + { + case cf2_cmdRESERVED_0: + case cf2_cmdRESERVED_2: + case cf2_cmdRESERVED_9: + case cf2_cmdRESERVED_13: + case cf2_cmdRESERVED_15: + case cf2_cmdRESERVED_16: + case cf2_cmdRESERVED_17: + /* we may get here if we have a prior error */ + FT_TRACE4(( " unknown op (%d)\n", op1 )); + break; + + case cf2_cmdHSTEMHM: + case cf2_cmdHSTEM: + FT_TRACE4(( op1 == cf2_cmdHSTEMHM ? " hstemhm\n" : " hstem\n" )); + + /* never add hints after the mask is computed */ + if ( cf2_hintmask_isValid( &hintMask ) ) + { + FT_TRACE4(( "cf2_interpT2CharString:" + " invalid horizontal hint mask\n" )); + break; + } + + cf2_doStems( font, + opStack, + &hStemHintArray, + width, + &haveWidth, + 0 ); + + if ( font->decoder->width_only ) + goto exit; + + break; + + case cf2_cmdVSTEMHM: + case cf2_cmdVSTEM: + FT_TRACE4(( op1 == cf2_cmdVSTEMHM ? " vstemhm\n" : " vstem\n" )); + + /* never add hints after the mask is computed */ + if ( cf2_hintmask_isValid( &hintMask ) ) + { + FT_TRACE4(( "cf2_interpT2CharString:" + " invalid vertical hint mask\n" )); + break; + } + + cf2_doStems( font, + opStack, + &vStemHintArray, + width, + &haveWidth, + 0 ); + + if ( font->decoder->width_only ) + goto exit; + + break; + + case cf2_cmdVMOVETO: + FT_TRACE4(( " vmoveto\n" )); + + if ( cf2_stack_count( opStack ) > 1 && !haveWidth ) + *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX; + + /* width is defined or default after this */ + haveWidth = TRUE; + + if ( font->decoder->width_only ) + goto exit; + + curY += cf2_stack_popFixed( opStack ); + + cf2_glyphpath_moveTo( &glyphPath, curX, curY ); + + break; + + case cf2_cmdRLINETO: + { + CF2_UInt index; + CF2_UInt count = cf2_stack_count( opStack ); + + + FT_TRACE4(( " rlineto\n" )); + + for ( index = 0; index < count; index += 2 ) + { + curX += cf2_stack_getReal( opStack, index + 0 ); + curY += cf2_stack_getReal( opStack, index + 1 ); + + cf2_glyphpath_lineTo( &glyphPath, curX, curY ); + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdHLINETO: + case cf2_cmdVLINETO: + { + CF2_UInt index; + CF2_UInt count = cf2_stack_count( opStack ); + + FT_Bool isX = op1 == cf2_cmdHLINETO; + + + FT_TRACE4(( isX ? " hlineto\n" : " vlineto\n" )); + + for ( index = 0; index < count; index++ ) + { + CF2_Fixed v = cf2_stack_getReal( opStack, index ); + + + if ( isX ) + curX += v; + else + curY += v; + + isX = !isX; + + cf2_glyphpath_lineTo( &glyphPath, curX, curY ); + } + + cf2_stack_clear( opStack ); + } + continue; + + case cf2_cmdRCURVELINE: + case cf2_cmdRRCURVETO: + { + CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt index = 0; + + + FT_TRACE4(( op1 == cf2_cmdRCURVELINE ? " rcurveline\n" + : " rrcurveto\n" )); + + while ( index + 6 <= count ) + { + CF2_Fixed x1 = cf2_stack_getReal( opStack, index + 0 ) + curX; + CF2_Fixed y1 = cf2_stack_getReal( opStack, index + 1 ) + curY; + CF2_Fixed x2 = cf2_stack_getReal( opStack, index + 2 ) + x1; + CF2_Fixed y2 = cf2_stack_getReal( opStack, index + 3 ) + y1; + CF2_Fixed x3 = cf2_stack_getReal( opStack, index + 4 ) + x2; + CF2_Fixed y3 = cf2_stack_getReal( opStack, index + 5 ) + y2; + + + cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 ); + + curX = x3; + curY = y3; + index += 6; + } + + if ( op1 == cf2_cmdRCURVELINE ) + { + curX += cf2_stack_getReal( opStack, index + 0 ); + curY += cf2_stack_getReal( opStack, index + 1 ); + + cf2_glyphpath_lineTo( &glyphPath, curX, curY ); + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdCALLGSUBR: + case cf2_cmdCALLSUBR: + { + CF2_UInt subrIndex; + + + FT_TRACE4(( op1 == cf2_cmdCALLGSUBR ? " callgsubr" + : " callsubr" )); + + if ( charstringIndex > CF2_MAX_SUBR ) + { + /* max subr plus one for charstring */ + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; /* overflow of stack */ + } + + /* push our current CFF charstring region on subrStack */ + charstring = (CF2_Buffer) + cf2_arrstack_getPointer( &subrStack, + charstringIndex + 1 ); + + /* set up the new CFF region and pointer */ + subrIndex = cf2_stack_popInt( opStack ); + + switch ( op1 ) + { + case cf2_cmdCALLGSUBR: + FT_TRACE4(( "(%d)\n", subrIndex + decoder->globals_bias )); + + if ( cf2_initGlobalRegionBuffer( decoder, + subrIndex, + charstring ) ) + { + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; /* subroutine lookup or stream error */ + } + break; + + default: + /* cf2_cmdCALLSUBR */ + FT_TRACE4(( "(%d)\n", subrIndex + decoder->locals_bias )); + + if ( cf2_initLocalRegionBuffer( decoder, + subrIndex, + charstring ) ) + { + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; /* subroutine lookup or stream error */ + } + } + + charstringIndex += 1; /* entry is valid now */ + } + continue; /* do not clear the stack */ + + case cf2_cmdRETURN: + FT_TRACE4(( " return\n" )); + + if ( charstringIndex < 1 ) + { + /* Note: cannot return from top charstring */ + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; /* underflow of stack */ + } + + /* restore position in previous charstring */ + charstring = (CF2_Buffer) + cf2_arrstack_getPointer( &subrStack, + --charstringIndex ); + continue; /* do not clear the stack */ + + case cf2_cmdESC: + { + FT_Byte op2 = (FT_Byte)cf2_buf_readByte( charstring ); + + + switch ( op2 ) + { + case cf2_escDOTSECTION: + /* something about `flip type of locking' -- ignore it */ + FT_TRACE4(( " dotsection\n" )); + + break; + + /* TODO: should these operators be supported? */ + case cf2_escAND: /* in spec */ + FT_TRACE4(( " and\n" )); + + CF2_FIXME; + break; + + case cf2_escOR: /* in spec */ + FT_TRACE4(( " or\n" )); + + CF2_FIXME; + break; + + case cf2_escNOT: /* in spec */ + FT_TRACE4(( " not\n" )); + + CF2_FIXME; + break; + + case cf2_escABS: /* in spec */ + FT_TRACE4(( " abs\n" )); + + CF2_FIXME; + break; + + case cf2_escADD: /* in spec */ + FT_TRACE4(( " add\n" )); + + CF2_FIXME; + break; + + case cf2_escSUB: /* in spec */ + FT_TRACE4(( " sub\n" )); + + CF2_FIXME; + break; + + case cf2_escDIV: /* in spec */ + FT_TRACE4(( " div\n" )); + + CF2_FIXME; + break; + + case cf2_escNEG: /* in spec */ + FT_TRACE4(( " neg\n" )); + + CF2_FIXME; + break; + + case cf2_escEQ: /* in spec */ + FT_TRACE4(( " eq\n" )); + + CF2_FIXME; + break; + + case cf2_escDROP: /* in spec */ + FT_TRACE4(( " drop\n" )); + + CF2_FIXME; + break; + + case cf2_escPUT: /* in spec */ + FT_TRACE4(( " put\n" )); + + CF2_FIXME; + break; + + case cf2_escGET: /* in spec */ + FT_TRACE4(( " get\n" )); + + CF2_FIXME; + break; + + case cf2_escIFELSE: /* in spec */ + FT_TRACE4(( " ifelse\n" )); + + CF2_FIXME; + break; + + case cf2_escRANDOM: /* in spec */ + FT_TRACE4(( " random\n" )); + + CF2_FIXME; + break; + + case cf2_escMUL: /* in spec */ + FT_TRACE4(( " mul\n" )); + + CF2_FIXME; + break; + + case cf2_escSQRT: /* in spec */ + FT_TRACE4(( " sqrt\n" )); + + CF2_FIXME; + break; + + case cf2_escDUP: /* in spec */ + FT_TRACE4(( " dup\n" )); + + CF2_FIXME; + break; + + case cf2_escEXCH: /* in spec */ + FT_TRACE4(( " exch\n" )); + + CF2_FIXME; + break; + + case cf2_escINDEX: /* in spec */ + FT_TRACE4(( " index\n" )); + + CF2_FIXME; + break; + + case cf2_escROLL: /* in spec */ + FT_TRACE4(( " roll\n" )); + + CF2_FIXME; + break; + + case cf2_escHFLEX: + { + static const FT_Bool readFromStack[12] = + { + TRUE /* dx1 */, FALSE /* dy1 */, + TRUE /* dx2 */, TRUE /* dy2 */, + TRUE /* dx3 */, FALSE /* dy3 */, + TRUE /* dx4 */, FALSE /* dy4 */, + TRUE /* dx5 */, FALSE /* dy5 */, + TRUE /* dx6 */, FALSE /* dy6 */ + }; + + + FT_TRACE4(( " hflex\n" )); + + cf2_doFlex( opStack, + &curX, + &curY, + &glyphPath, + readFromStack, + FALSE /* doConditionalLastRead */ ); + } + continue; + + case cf2_escFLEX: + { + static const FT_Bool readFromStack[12] = + { + TRUE /* dx1 */, TRUE /* dy1 */, + TRUE /* dx2 */, TRUE /* dy2 */, + TRUE /* dx3 */, TRUE /* dy3 */, + TRUE /* dx4 */, TRUE /* dy4 */, + TRUE /* dx5 */, TRUE /* dy5 */, + TRUE /* dx6 */, TRUE /* dy6 */ + }; + + + FT_TRACE4(( " flex\n" )); + + cf2_doFlex( opStack, + &curX, + &curY, + &glyphPath, + readFromStack, + FALSE /* doConditionalLastRead */ ); + } + break; /* TODO: why is this not a continue? */ + + case cf2_escHFLEX1: + { + static const FT_Bool readFromStack[12] = + { + TRUE /* dx1 */, TRUE /* dy1 */, + TRUE /* dx2 */, TRUE /* dy2 */, + TRUE /* dx3 */, FALSE /* dy3 */, + TRUE /* dx4 */, FALSE /* dy4 */, + TRUE /* dx5 */, TRUE /* dy5 */, + TRUE /* dx6 */, FALSE /* dy6 */ + }; + + + FT_TRACE4(( " hflex1\n" )); + + cf2_doFlex( opStack, + &curX, + &curY, + &glyphPath, + readFromStack, + FALSE /* doConditionalLastRead */ ); + } + continue; + + case cf2_escFLEX1: + { + static const FT_Bool readFromStack[12] = + { + TRUE /* dx1 */, TRUE /* dy1 */, + TRUE /* dx2 */, TRUE /* dy2 */, + TRUE /* dx3 */, TRUE /* dy3 */, + TRUE /* dx4 */, TRUE /* dy4 */, + TRUE /* dx5 */, TRUE /* dy5 */, + FALSE /* dx6 */, FALSE /* dy6 */ + }; + + + FT_TRACE4(( " flex1\n" )); + + cf2_doFlex( opStack, + &curX, + &curY, + &glyphPath, + readFromStack, + TRUE /* doConditionalLastRead */ ); + } + continue; + + case cf2_escRESERVED_1: + case cf2_escRESERVED_2: + case cf2_escRESERVED_6: + case cf2_escRESERVED_7: + case cf2_escRESERVED_8: + case cf2_escRESERVED_13: + case cf2_escRESERVED_16: + case cf2_escRESERVED_17: + case cf2_escRESERVED_19: + case cf2_escRESERVED_25: + case cf2_escRESERVED_31: + case cf2_escRESERVED_32: + case cf2_escRESERVED_33: + default: + FT_TRACE4(( " unknown op (12, %d)\n", op2 )); + + }; /* end of switch statement checking `op2' */ + + } /* case cf2_cmdESC */ + break; + + case cf2_cmdENDCHAR: + FT_TRACE4(( " endchar\n" )); + + if ( cf2_stack_count( opStack ) == 1 || + cf2_stack_count( opStack ) == 5 ) + { + if ( !haveWidth ) + *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX; + } + + /* width is defined or default after this */ + haveWidth = TRUE; + + if ( font->decoder->width_only ) + goto exit; + + /* close path if still open */ + cf2_glyphpath_closeOpenPath( &glyphPath ); + + if ( cf2_stack_count( opStack ) > 1 ) + { + /* must be either 4 or 5 -- */ + /* this is a (deprecated) implied `seac' operator */ + + CF2_UInt achar; + CF2_UInt bchar; + CF2_BufferRec component; + CF2_Fixed dummyWidth; /* ignore component width */ + FT_Error error2; + + + if ( doingSeac ) + { + lastError = FT_THROW( Invalid_Glyph_Format ); + goto exit; /* nested seac */ + } + + achar = cf2_stack_popInt( opStack ); + bchar = cf2_stack_popInt( opStack ); + + curY = cf2_stack_popFixed( opStack ); + curX = cf2_stack_popFixed( opStack ); + + error2 = cf2_getSeacComponent( decoder, achar, &component ); + if ( error2 ) + { + lastError = error2; /* pass FreeType error through */ + goto exit; + } + cf2_interpT2CharString( font, + &component, + callbacks, + translation, + TRUE, + curX, + curY, + &dummyWidth ); + cf2_freeSeacComponent( decoder, &component ); + + error2 = cf2_getSeacComponent( decoder, bchar, &component ); + if ( error2 ) + { + lastError = error2; /* pass FreeType error through */ + goto exit; + } + cf2_interpT2CharString( font, + &component, + callbacks, + translation, + TRUE, + 0, + 0, + &dummyWidth ); + cf2_freeSeacComponent( decoder, &component ); + } + goto exit; + + case cf2_cmdCNTRMASK: + case cf2_cmdHINTMASK: + /* the final \n in the tracing message gets added in */ + /* `cf2_hintmask_read' (which also traces the mask bytes) */ + FT_TRACE4(( op1 == cf2_cmdCNTRMASK ? " cntrmask" : " hintmask" )); + + /* never add hints after the mask is computed */ + if ( cf2_stack_count( opStack ) > 1 && + cf2_hintmask_isValid( &hintMask ) ) + { + FT_TRACE4(( "cf2_interpT2CharString: invalid hint mask\n" )); + break; + } + + /* if there are arguments on the stack, there this is an */ + /* implied cf2_cmdVSTEMHM */ + cf2_doStems( font, + opStack, + &vStemHintArray, + width, + &haveWidth, + 0 ); + + if ( font->decoder->width_only ) + goto exit; + + if ( op1 == cf2_cmdHINTMASK ) + { + /* consume the hint mask bytes which follow the operator */ + cf2_hintmask_read( &hintMask, + charstring, + cf2_arrstack_size( &hStemHintArray ) + + cf2_arrstack_size( &vStemHintArray ) ); + } + else + { + /* + * Consume the counter mask bytes which follow the operator: + * Build a temporary hint map, just to place and lock those + * stems participating in the counter mask. These are most + * likely the dominant hstems, and are grouped together in a + * few counter groups, not necessarily in correspondence + * with the hint groups. This reduces the chances of + * conflicts between hstems that are initially placed in + * separate hint groups and then brought together. The + * positions are copied back to `hStemHintArray', so we can + * discard `counterMask' and `counterHintMap'. + * + */ + CF2_HintMapRec counterHintMap; + CF2_HintMaskRec counterMask; + + + cf2_hintmap_init( &counterHintMap, + font, + &glyphPath.initialHintMap, + &glyphPath.hintMoves, + scaleY ); + cf2_hintmask_init( &counterMask, error ); + + cf2_hintmask_read( &counterMask, + charstring, + cf2_arrstack_size( &hStemHintArray ) + + cf2_arrstack_size( &vStemHintArray ) ); + cf2_hintmap_build( &counterHintMap, + &hStemHintArray, + &vStemHintArray, + &counterMask, + 0, + FALSE ); + } + break; + + case cf2_cmdRMOVETO: + FT_TRACE4(( " rmoveto\n" )); + + if ( cf2_stack_count( opStack ) > 2 && !haveWidth ) + *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX; + + /* width is defined or default after this */ + haveWidth = TRUE; + + if ( font->decoder->width_only ) + goto exit; + + curY += cf2_stack_popFixed( opStack ); + curX += cf2_stack_popFixed( opStack ); + + cf2_glyphpath_moveTo( &glyphPath, curX, curY ); + + break; + + case cf2_cmdHMOVETO: + FT_TRACE4(( " hmoveto\n" )); + + if ( cf2_stack_count( opStack ) > 1 && !haveWidth ) + *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX; + + /* width is defined or default after this */ + haveWidth = TRUE; + + if ( font->decoder->width_only ) + goto exit; + + curX += cf2_stack_popFixed( opStack ); + + cf2_glyphpath_moveTo( &glyphPath, curX, curY ); + + break; + + case cf2_cmdRLINECURVE: + { + CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt index = 0; + + + FT_TRACE4(( " rlinecurve\n" )); + + while ( index + 6 < count ) + { + curX += cf2_stack_getReal( opStack, index + 0 ); + curY += cf2_stack_getReal( opStack, index + 1 ); + + cf2_glyphpath_lineTo( &glyphPath, curX, curY ); + index += 2; + } + + while ( index < count ) + { + CF2_Fixed x1 = cf2_stack_getReal( opStack, index + 0 ) + curX; + CF2_Fixed y1 = cf2_stack_getReal( opStack, index + 1 ) + curY; + CF2_Fixed x2 = cf2_stack_getReal( opStack, index + 2 ) + x1; + CF2_Fixed y2 = cf2_stack_getReal( opStack, index + 3 ) + y1; + CF2_Fixed x3 = cf2_stack_getReal( opStack, index + 4 ) + x2; + CF2_Fixed y3 = cf2_stack_getReal( opStack, index + 5 ) + y2; + + + cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 ); + + curX = x3; + curY = y3; + index += 6; + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdVVCURVETO: + { + CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt index = 0; + + + FT_TRACE4(( " vvcurveto\n" )); + + while ( index < count ) + { + CF2_Fixed x1, y1, x2, y2, x3, y3; + + + if ( ( count - index ) & 1 ) + { + x1 = cf2_stack_getReal( opStack, index ) + curX; + + ++index; + } + else + x1 = curX; + + y1 = cf2_stack_getReal( opStack, index + 0 ) + curY; + x2 = cf2_stack_getReal( opStack, index + 1 ) + x1; + y2 = cf2_stack_getReal( opStack, index + 2 ) + y1; + x3 = x2; + y3 = cf2_stack_getReal( opStack, index + 3 ) + y2; + + cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 ); + + curX = x3; + curY = y3; + index += 4; + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdHHCURVETO: + { + CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt index = 0; + + + FT_TRACE4(( " hhcurveto\n" )); + + while ( index < count ) + { + CF2_Fixed x1, y1, x2, y2, x3, y3; + + + if ( ( count - index ) & 1 ) + { + y1 = cf2_stack_getReal( opStack, index ) + curY; + + ++index; + } + else + y1 = curY; + + x1 = cf2_stack_getReal( opStack, index + 0 ) + curX; + x2 = cf2_stack_getReal( opStack, index + 1 ) + x1; + y2 = cf2_stack_getReal( opStack, index + 2 ) + y1; + x3 = cf2_stack_getReal( opStack, index + 3 ) + x2; + y3 = y2; + + cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 ); + + curX = x3; + curY = y3; + index += 4; + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdVHCURVETO: + case cf2_cmdHVCURVETO: + { + CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt index = 0; + + FT_Bool alternate = op1 == cf2_cmdHVCURVETO; + + + FT_TRACE4(( alternate ? " hvcurveto\n" : " vhcurveto\n" )); + + while ( index < count ) + { + CF2_Fixed x1, x2, x3, y1, y2, y3; + + + if ( alternate ) + { + x1 = cf2_stack_getReal( opStack, index + 0 ) + curX; + y1 = curY; + x2 = cf2_stack_getReal( opStack, index + 1 ) + x1; + y2 = cf2_stack_getReal( opStack, index + 2 ) + y1; + y3 = cf2_stack_getReal( opStack, index + 3 ) + y2; + + if ( count - index == 5 ) + { + x3 = cf2_stack_getReal( opStack, index + 4 ) + x2; + + ++index; + } + else + x3 = x2; + + alternate = FALSE; + } + else + { + x1 = curX; + y1 = cf2_stack_getReal( opStack, index + 0 ) + curY; + x2 = cf2_stack_getReal( opStack, index + 1 ) + x1; + y2 = cf2_stack_getReal( opStack, index + 2 ) + y1; + x3 = cf2_stack_getReal( opStack, index + 3 ) + x2; + + if ( count - index == 5 ) + { + y3 = cf2_stack_getReal( opStack, index + 4 ) + y2; + + ++index; + } + else + y3 = y2; + + alternate = TRUE; + } + + cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 ); + + curX = x3; + curY = y3; + index += 4; + } + + cf2_stack_clear( opStack ); + } + continue; /* no need to clear stack again */ + + case cf2_cmdEXTENDEDNMBR: + { + CF2_Int v; + + + v = (FT_Short)( ( cf2_buf_readByte( charstring ) << 8 ) | + cf2_buf_readByte( charstring ) ); + + FT_TRACE4(( " %d", v )); + + cf2_stack_pushInt( opStack, v ); + } + continue; + + default: + /* numbers */ + { + if ( /* op1 >= 32 && */ op1 <= 246 ) + { + CF2_Int v; + + + v = op1 - 139; + + FT_TRACE4(( " %d", v )); + + /* -107 .. 107 */ + cf2_stack_pushInt( opStack, v ); + } + + else if ( /* op1 >= 247 && */ op1 <= 250 ) + { + CF2_Int v; + + + v = op1; + v -= 247; + v *= 256; + v += cf2_buf_readByte( charstring ); + v += 108; + + FT_TRACE4(( " %d", v )); + + /* 108 .. 1131 */ + cf2_stack_pushInt( opStack, v ); + } + + else if ( /* op1 >= 251 && */ op1 <= 254 ) + { + CF2_Int v; + + + v = op1; + v -= 251; + v *= 256; + v += cf2_buf_readByte( charstring ); + v = -v - 108; + + FT_TRACE4(( " %d", v )); + + /* -1131 .. -108 */ + cf2_stack_pushInt( opStack, v ); + } + + else /* op1 == 255 */ + { + CF2_Fixed v; + + + v = (CF2_Fixed) + ( ( (FT_UInt32)cf2_buf_readByte( charstring ) << 24 ) | + ( (FT_UInt32)cf2_buf_readByte( charstring ) << 16 ) | + ( (FT_UInt32)cf2_buf_readByte( charstring ) << 8 ) | + (FT_UInt32)cf2_buf_readByte( charstring ) ); + + FT_TRACE4(( " %.2f", v / 65536.0 )); + + cf2_stack_pushFixed( opStack, v ); + } + } + continue; /* don't clear stack */ + + } /* end of switch statement checking `op1' */ + + cf2_stack_clear( opStack ); + + } /* end of main interpreter loop */ + + /* we get here if the charstring ends without cf2_cmdENDCHAR */ + FT_TRACE4(( "cf2_interpT2CharString:" + " charstring ends without ENDCHAR\n" )); + + exit: + /* check whether last error seen is also the first one */ + cf2_setError( error, lastError ); + + /* free resources from objects we've used */ + cf2_glyphpath_finalize( &glyphPath ); + cf2_arrstack_finalize( &vStemHintArray ); + cf2_arrstack_finalize( &hStemHintArray ); + cf2_arrstack_finalize( &subrStack ); + cf2_stack_free( opStack ); + + FT_TRACE4(( "\n" )); + + return; + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2intrp.h b/components/external/freetype/src/cff/cf2intrp.h new file mode 100644 index 0000000000..b5d8947838 --- /dev/null +++ b/components/external/freetype/src/cff/cf2intrp.h @@ -0,0 +1,83 @@ +/***************************************************************************/ +/* */ +/* cf2font.h */ +/* */ +/* Adobe's CFF Interpreter (specification). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2INTRP_H__ +#define __CF2INTRP_H__ + + +#include "cf2ft.h" +#include "cf2hints.h" + + +FT_BEGIN_HEADER + + + FT_LOCAL( void ) + cf2_hintmask_init( CF2_HintMask hintmask, + FT_Error* error ); + FT_LOCAL( FT_Bool ) + cf2_hintmask_isValid( const CF2_HintMask hintmask ); + FT_LOCAL( FT_Bool ) + cf2_hintmask_isNew( const CF2_HintMask hintmask ); + FT_LOCAL( void ) + cf2_hintmask_setNew( CF2_HintMask hintmask, + FT_Bool val ); + FT_LOCAL( FT_Byte* ) + cf2_hintmask_getMaskPtr( CF2_HintMask hintmask ); + FT_LOCAL( void ) + cf2_hintmask_setAll( CF2_HintMask hintmask, + size_t bitCount ); + + FT_LOCAL( void ) + cf2_interpT2CharString( CF2_Font font, + CF2_Buffer charstring, + CF2_OutlineCallbacks callbacks, + const FT_Vector* translation, + FT_Bool doingSeac, + CF2_Fixed curX, + CF2_Fixed curY, + CF2_Fixed* width ); + + +FT_END_HEADER + + +#endif /* __CF2INTRP_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2read.c b/components/external/freetype/src/cff/cf2read.c new file mode 100644 index 0000000000..2b429e3eeb --- /dev/null +++ b/components/external/freetype/src/cff/cf2read.c @@ -0,0 +1,112 @@ +/***************************************************************************/ +/* */ +/* cf2read.c */ +/* */ +/* Adobe's code for stream handling (body). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2glue.h" + +#include "cf2error.h" + + + /* Define CF2_IO_FAIL as 1 to enable random errors and random */ + /* value errors in I/O. */ +#define CF2_IO_FAIL 0 + + +#if CF2_IO_FAIL + + /* set the .00 value to a nonzero probability */ + static int + randomError2( void ) + { + /* for region buffer ReadByte (interp) function */ + return (double)rand() / RAND_MAX < .00; + } + + /* set the .00 value to a nonzero probability */ + static CF2_Int + randomValue() + { + return (double)rand() / RAND_MAX < .00 ? rand() : 0; + } + +#endif /* CF2_IO_FAIL */ + + + /* Region Buffer */ + /* */ + /* Can be constructed from a copied buffer managed by */ + /* `FCM_getDatablock'. */ + /* Reads bytes with check for end of buffer. */ + + /* reading past the end of the buffer sets error and returns zero */ + FT_LOCAL_DEF( CF2_Int ) + cf2_buf_readByte( CF2_Buffer buf ) + { + if ( buf->ptr < buf->end ) + { +#if CF2_IO_FAIL + if ( randomError2() ) + { + CF2_SET_ERROR( buf->error, Invalid_Stream_Operation ); + return 0; + } + + return *(buf->ptr)++ + randomValue(); +#else + return *(buf->ptr)++; +#endif + } + else + { + CF2_SET_ERROR( buf->error, Invalid_Stream_Operation ); + return 0; + } + } + + + /* note: end condition can occur without error */ + FT_LOCAL_DEF( FT_Bool ) + cf2_buf_isEnd( CF2_Buffer buf ) + { + return (FT_Bool)( buf->ptr >= buf->end ); + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2read.h b/components/external/freetype/src/cff/cf2read.h new file mode 100644 index 0000000000..7ef7c8c149 --- /dev/null +++ b/components/external/freetype/src/cff/cf2read.h @@ -0,0 +1,68 @@ +/***************************************************************************/ +/* */ +/* cf2read.h */ +/* */ +/* Adobe's code for stream handling (specification). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2READ_H__ +#define __CF2READ_H__ + + +FT_BEGIN_HEADER + + + typedef struct CF2_BufferRec_ + { + FT_Error* error; + const FT_Byte* start; + const FT_Byte* end; + const FT_Byte* ptr; + + } CF2_BufferRec, *CF2_Buffer; + + + FT_LOCAL( CF2_Int ) + cf2_buf_readByte( CF2_Buffer buf ); + FT_LOCAL( FT_Bool ) + cf2_buf_isEnd( CF2_Buffer buf ); + + +FT_END_HEADER + + +#endif /* __CF2READ_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2stack.c b/components/external/freetype/src/cff/cf2stack.c new file mode 100644 index 0000000000..8332b5d91a --- /dev/null +++ b/components/external/freetype/src/cff/cf2stack.c @@ -0,0 +1,205 @@ +/***************************************************************************/ +/* */ +/* cf2stack.c */ +/* */ +/* Adobe's code for emulating a CFF stack (body). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#include "cf2ft.h" +#include FT_INTERNAL_DEBUG_H + +#include "cf2glue.h" +#include "cf2font.h" +#include "cf2stack.h" + +#include "cf2error.h" + + + /* Allocate and initialize an instance of CF2_Stack. */ + /* Note: This function returns NULL on error (does not set */ + /* `error'). */ + FT_LOCAL_DEF( CF2_Stack ) + cf2_stack_init( FT_Memory memory, + FT_Error* e ) + { + FT_Error error = FT_Err_Ok; /* for FT_QNEW */ + + CF2_Stack stack = NULL; + + + if ( !FT_QNEW( stack ) ) + { + /* initialize the structure; FT_QNEW zeroes it */ + stack->memory = memory; + stack->error = e; + stack->top = &stack->buffer[0]; /* empty stack */ + } + + return stack; + } + + + FT_LOCAL_DEF( void ) + cf2_stack_free( CF2_Stack stack ) + { + if ( stack ) + { + FT_Memory memory = stack->memory; + + + /* free the main structure */ + FT_FREE( stack ); + } + } + + + FT_LOCAL_DEF( CF2_UInt ) + cf2_stack_count( CF2_Stack stack ) + { + return (CF2_UInt)( stack->top - &stack->buffer[0] ); + } + + + FT_LOCAL_DEF( void ) + cf2_stack_pushInt( CF2_Stack stack, + CF2_Int val ) + { + if ( stack->top == &stack->buffer[CF2_OPERAND_STACK_SIZE] ) + { + CF2_SET_ERROR( stack->error, Stack_Overflow ); + return; /* stack overflow */ + } + + stack->top->u.i = val; + stack->top->type = CF2_NumberInt; + ++stack->top; + } + + + FT_LOCAL_DEF( void ) + cf2_stack_pushFixed( CF2_Stack stack, + CF2_Fixed val ) + { + if ( stack->top == &stack->buffer[CF2_OPERAND_STACK_SIZE] ) + { + CF2_SET_ERROR( stack->error, Stack_Overflow ); + return; /* stack overflow */ + } + + stack->top->u.r = val; + stack->top->type = CF2_NumberFixed; + ++stack->top; + } + + + /* this function is only allowed to pop an integer type */ + FT_LOCAL_DEF( CF2_Int ) + cf2_stack_popInt( CF2_Stack stack ) + { + if ( stack->top == &stack->buffer[0] ) + { + CF2_SET_ERROR( stack->error, Stack_Underflow ); + return 0; /* underflow */ + } + if ( stack->top[-1].type != CF2_NumberInt ) + { + CF2_SET_ERROR( stack->error, Syntax_Error ); + return 0; /* type mismatch */ + } + + --stack->top; + + return stack->top->u.i; + } + + + /* Note: type mismatch is silently cast */ + /* TODO: check this */ + FT_LOCAL_DEF( CF2_Fixed ) + cf2_stack_popFixed( CF2_Stack stack ) + { + if ( stack->top == &stack->buffer[0] ) + { + CF2_SET_ERROR( stack->error, Stack_Underflow ); + return cf2_intToFixed( 0 ); /* underflow */ + } + + --stack->top; + + switch ( stack->top->type ) + { + case CF2_NumberInt: + return cf2_intToFixed( stack->top->u.i ); + case CF2_NumberFrac: + return cf2_fracToFixed( stack->top->u.f ); + default: + return stack->top->u.r; + } + } + + + /* Note: type mismatch is silently cast */ + /* TODO: check this */ + FT_LOCAL_DEF( CF2_Fixed ) + cf2_stack_getReal( CF2_Stack stack, + CF2_UInt idx ) + { + FT_ASSERT( cf2_stack_count( stack ) <= CF2_OPERAND_STACK_SIZE ); + + if ( idx >= cf2_stack_count( stack ) ) + { + CF2_SET_ERROR( stack->error, Stack_Overflow ); + return cf2_intToFixed( 0 ); /* bounds error */ + } + + switch ( stack->buffer[idx].type ) + { + case CF2_NumberInt: + return cf2_intToFixed( stack->buffer[idx].u.i ); + case CF2_NumberFrac: + return cf2_fracToFixed( stack->buffer[idx].u.f ); + default: + return stack->buffer[idx].u.r; + } + } + + + FT_LOCAL_DEF( void ) + cf2_stack_clear( CF2_Stack stack ) + { + stack->top = &stack->buffer[0]; + } + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2stack.h b/components/external/freetype/src/cff/cf2stack.h new file mode 100644 index 0000000000..7d6d1961fe --- /dev/null +++ b/components/external/freetype/src/cff/cf2stack.h @@ -0,0 +1,106 @@ +/***************************************************************************/ +/* */ +/* cf2stack.h */ +/* */ +/* Adobe's code for emulating a CFF stack (specification). */ +/* */ +/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2STACK_H__ +#define __CF2STACK_H__ + + +FT_BEGIN_HEADER + + + /* CFF operand stack; specified maximum of 48 or 192 values */ + typedef struct CF2_StackNumber_ + { + union + { + CF2_Fixed r; /* 16.16 fixed point */ + CF2_Frac f; /* 2.30 fixed point (for font matrix) */ + CF2_Int i; + } u; + + CF2_NumberType type; + + } CF2_StackNumber; + + + typedef struct CF2_StackRec_ + { + FT_Memory memory; + FT_Error* error; + CF2_StackNumber buffer[CF2_OPERAND_STACK_SIZE]; + CF2_StackNumber* top; + + } CF2_StackRec, *CF2_Stack; + + + FT_LOCAL( CF2_Stack ) + cf2_stack_init( FT_Memory memory, + FT_Error* error ); + FT_LOCAL( void ) + cf2_stack_free( CF2_Stack stack ); + + FT_LOCAL( CF2_UInt ) + cf2_stack_count( CF2_Stack stack ); + + FT_LOCAL( void ) + cf2_stack_pushInt( CF2_Stack stack, + CF2_Int val ); + FT_LOCAL( void ) + cf2_stack_pushFixed( CF2_Stack stack, + CF2_Fixed val ); + + FT_LOCAL( CF2_Int ) + cf2_stack_popInt( CF2_Stack stack ); + FT_LOCAL( CF2_Fixed ) + cf2_stack_popFixed( CF2_Stack stack ); + + FT_LOCAL( CF2_Fixed ) + cf2_stack_getReal( CF2_Stack stack, + CF2_UInt idx ); + + FT_LOCAL( void ) + cf2_stack_clear( CF2_Stack stack ); + + +FT_END_HEADER + + +#endif /* __CF2STACK_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cf2types.h b/components/external/freetype/src/cff/cf2types.h new file mode 100644 index 0000000000..ac6a02266e --- /dev/null +++ b/components/external/freetype/src/cff/cf2types.h @@ -0,0 +1,78 @@ +/***************************************************************************/ +/* */ +/* cf2types.h */ +/* */ +/* Adobe's code for defining data types (specification only). */ +/* */ +/* Copyright 2011-2013 Adobe Systems Incorporated. */ +/* */ +/* This software, and all works of authorship, whether in source or */ +/* object code form as indicated by the copyright notice(s) included */ +/* herein (collectively, the "Work") is made available, and may only be */ +/* used, modified, and distributed under the FreeType Project License, */ +/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ +/* FreeType Project License, each contributor to the Work hereby grants */ +/* to any individual or legal entity exercising permissions granted by */ +/* the FreeType Project License and this section (hereafter, "You" or */ +/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ +/* royalty-free, irrevocable (except as stated in this section) patent */ +/* license to make, have made, use, offer to sell, sell, import, and */ +/* otherwise transfer the Work, where such license applies only to those */ +/* patent claims licensable by such contributor that are necessarily */ +/* infringed by their contribution(s) alone or by combination of their */ +/* contribution(s) with the Work to which such contribution(s) was */ +/* submitted. If You institute patent litigation against any entity */ +/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ +/* the Work or a contribution incorporated within the Work constitutes */ +/* direct or contributory patent infringement, then any patent licenses */ +/* granted to You under this License for that Work shall terminate as of */ +/* the date such litigation is filed. */ +/* */ +/* By using, modifying, or distributing the Work you indicate that you */ +/* have read and understood the terms and conditions of the */ +/* FreeType Project License as well as those provided in this section, */ +/* and you accept them fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __CF2TYPES_H__ +#define __CF2TYPES_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + + +FT_BEGIN_HEADER + + + /* + * The data models that we expect to support are as follows: + * + * name char short int long long-long pointer example + * ----------------------------------------------------- + * ILP32 8 16 32 32 64* 32 32-bit MacOS, x86 + * LLP64 8 16 32 32 64 64 x64 + * LP64 8 16 32 64 64 64 64-bit MacOS + * + * *) type may be supported by emulation on a 32-bit architecture + * + */ + + + /* integers at least 32 bits wide */ +#define CF2_UInt FT_UFast +#define CF2_Int FT_Fast + + + /* fixed-float numbers */ + typedef FT_Int32 CF2_F16Dot16; + + +FT_END_HEADER + + +#endif /* __CF2TYPES_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/cff/cff.c b/components/external/freetype/src/cff/cff.c index fccfd442f5..c3840b5838 100644 --- a/components/external/freetype/src/cff/cff.c +++ b/components/external/freetype/src/cff/cff.c @@ -4,7 +4,7 @@ /* */ /* FreeType OpenType driver component (body only). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2001, 2002, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,6 +19,7 @@ #define FT_MAKE_OPTION_SINGLE_OBJECT #include <ft2build.h> + #include "cffpic.c" #include "cffdrivr.c" #include "cffparse.c" @@ -27,4 +28,14 @@ #include "cffgload.c" #include "cffcmap.c" +#include "cf2arrst.c" +#include "cf2blues.c" +#include "cf2error.c" +#include "cf2font.c" +#include "cf2ft.c" +#include "cf2hints.c" +#include "cf2intrp.c" +#include "cf2read.c" +#include "cf2stack.c" + /* END */ diff --git a/components/external/freetype/src/cff/cffcmap.c b/components/external/freetype/src/cff/cffcmap.c index 46d603e3a8..52248b2b9a 100644 --- a/components/external/freetype/src/cff/cffcmap.c +++ b/components/external/freetype/src/cff/cffcmap.c @@ -4,7 +4,7 @@ /* */ /* CFF character mapping table (cmap) support (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 2002-2007, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,6 +16,8 @@ /***************************************************************************/ +#include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include "cffcmap.h" #include "cffload.h" @@ -31,12 +33,15 @@ /*************************************************************************/ FT_CALLBACK_DEF( FT_Error ) - cff_cmap_encoding_init( CFF_CMapStd cmap ) + cff_cmap_encoding_init( CFF_CMapStd cmap, + FT_Pointer pointer ) { TT_Face face = (TT_Face)FT_CMAP_FACE( cmap ); CFF_Font cff = (CFF_Font)face->extra.data; CFF_Encoding encoding = &cff->encoding; + FT_UNUSED( pointer ); + cmap->gids = encoding->codes; @@ -120,32 +125,21 @@ /*************************************************************************/ FT_CALLBACK_DEF( const char* ) - cff_sid_to_glyph_name( TT_Face face, - FT_UInt idx ) + cff_sid_to_glyph_name( TT_Face face, + FT_UInt idx ) { - CFF_Font cff = (CFF_Font)face->extra.data; - CFF_Charset charset = &cff->charset; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; - FT_UInt sid = charset->sids[idx]; + CFF_Font cff = (CFF_Font)face->extra.data; + CFF_Charset charset = &cff->charset; + FT_UInt sid = charset->sids[idx]; - return cff_index_get_sid_string( &cff->string_index, sid, psnames ); - } - - - FT_CALLBACK_DEF( void ) - cff_sid_free_glyph_name( TT_Face face, - const char* gname ) - { - FT_Memory memory = FT_FACE_MEMORY( face ); - - - FT_FREE( gname ); + return cff_index_get_sid_string( cff, sid ); } FT_CALLBACK_DEF( FT_Error ) - cff_cmap_unicode_init( PS_Unicodes unicodes ) + cff_cmap_unicode_init( PS_Unicodes unicodes, + FT_Pointer pointer ) { TT_Face face = (TT_Face)FT_CMAP_FACE( unicodes ); FT_Memory memory = FT_FACE_MEMORY( face ); @@ -153,16 +147,19 @@ CFF_Charset charset = &cff->charset; FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; + FT_UNUSED( pointer ); + /* can't build Unicode map for CID-keyed font */ + /* because we don't know glyph names. */ if ( !charset->sids ) - return CFF_Err_Invalid_Argument; + return FT_THROW( No_Unicode_Glyph_Name ); return psnames->unicodes_init( memory, unicodes, cff->num_glyphs, (PS_GetGlyphNameFunc)&cff_sid_to_glyph_name, - (PS_FreeGlyphNameFunc)&cff_sid_free_glyph_name, + (PS_FreeGlyphNameFunc)NULL, (FT_Pointer)face ); } diff --git a/components/external/freetype/src/cff/cffdrivr.c b/components/external/freetype/src/cff/cffdrivr.c index dad0b65d8b..dde7d44880 100644 --- a/components/external/freetype/src/cff/cffdrivr.c +++ b/components/external/freetype/src/cff/cffdrivr.c @@ -4,7 +4,7 @@ /* */ /* OpenType font driver implementation (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,7 +22,6 @@ #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H #include FT_SERVICE_CID_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_SERVICE_POSTSCRIPT_INFO_H #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_TT_CMAP_H @@ -38,6 +37,8 @@ #include FT_SERVICE_XFREE86_NAME_H #include FT_SERVICE_GLYPH_DICT_H +#include FT_SERVICE_PROPERTIES_H +#include FT_CFF_DRIVER_H /*************************************************************************/ @@ -116,7 +117,7 @@ if ( sfnt ) kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph ); - return CFF_Err_Ok; + return FT_Err_Ok; } @@ -126,7 +127,7 @@ /*************************************************************************/ /* */ /* <Function> */ - /* Load_Glyph */ + /* cff_glyph_load */ /* */ /* <Description> */ /* A driver method used to load a glyph within a given glyph slot. */ @@ -150,10 +151,10 @@ /* FreeType error code. 0 means success. */ /* */ FT_CALLBACK_DEF( FT_Error ) - Load_Glyph( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */ - FT_Size cffsize, /* CFF_Size */ - FT_UInt glyph_index, - FT_Int32 load_flags ) + cff_glyph_load( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */ + FT_Size cffsize, /* CFF_Size */ + FT_UInt glyph_index, + FT_Int32 load_flags ) { FT_Error error; CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; @@ -161,7 +162,9 @@ if ( !slot ) - return CFF_Err_Invalid_Slot_Handle; + return FT_THROW( Invalid_Slot_Handle ); + + FT_TRACE1(( "cff_glyph_load: glyph index %d\n", glyph_index )); /* check whether we want a scaled outline or bitmap */ if ( !size ) @@ -175,7 +178,7 @@ { /* these two objects must have the same parent */ if ( cffsize->face != cffslot->face ) - return CFF_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); } /* now load the glyph outline if necessary */ @@ -196,7 +199,7 @@ FT_Fixed* advances ) { FT_UInt nn; - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_GlyphSlot slot = face->glyph; @@ -204,7 +207,7 @@ for ( nn = 0; nn < count; nn++ ) { - error = Load_Glyph( slot, face->size, start + nn, flags ); + error = cff_glyph_load( slot, face->size, start + nn, flags ); if ( error ) break; @@ -228,22 +231,19 @@ FT_Pointer buffer, FT_UInt buffer_max ) { - CFF_Font font = (CFF_Font)face->extra.data; - FT_Memory memory = FT_FACE_MEMORY( face ); - FT_String* gname; - FT_UShort sid; - FT_Service_PsCMaps psnames; - FT_Error error; + CFF_Font font = (CFF_Font)face->extra.data; + FT_String* gname; + FT_UShort sid; + FT_Error error; - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); - if ( !psnames ) + if ( !font->psnames ) { FT_ERROR(( "cff_get_glyph_name:" " cannot get glyph name from CFF & CEF fonts\n" " " " without the `PSNames' module\n" )); - error = CFF_Err_Unknown_File_Format; + error = FT_THROW( Missing_Module ); goto Exit; } @@ -251,13 +251,12 @@ sid = font->charset.sids[glyph_index]; /* now, lookup the name itself */ - gname = cff_index_get_sid_string( &font->string_index, sid, psnames ); + gname = cff_index_get_sid_string( font, sid ); if ( gname ) FT_STRCPYN( buffer, gname, buffer_max ); - FT_FREE( gname ); - error = CFF_Err_Ok; + error = FT_Err_Ok; Exit: return error; @@ -271,11 +270,9 @@ CFF_Font cff; CFF_Charset charset; FT_Service_PsCMaps psnames; - FT_Memory memory = FT_FACE_MEMORY( face ); FT_String* name; FT_UShort sid; FT_UInt i; - FT_Int result; cff = (CFF_FontRec *)face->extra.data; @@ -290,19 +287,14 @@ sid = charset->sids[i]; if ( sid > 390 ) - name = cff_index_get_name( &cff->string_index, sid - 391 ); + name = cff_index_get_string( cff, sid - 391 ); else name = (FT_String *)psnames->adobe_std_strings( sid ); if ( !name ) continue; - result = ft_strcmp( glyph_name, name ); - - if ( sid > 390 ) - FT_FREE( name ); - - if ( !result ) + if ( !ft_strcmp( glyph_name, name ) ) return i; } @@ -310,7 +302,8 @@ } - FT_DEFINE_SERVICE_GLYPHDICTREC(cff_service_glyph_dict, + FT_DEFINE_SERVICE_GLYPHDICTREC( + cff_service_glyph_dict, (FT_GlyphDict_GetNameFunc) cff_get_glyph_name, (FT_GlyphDict_NameIndexFunc)cff_get_name_index ) @@ -338,30 +331,24 @@ if ( cff && cff->font_info == NULL ) { - CFF_FontRecDict dict = &cff->top_font.font_dict; - PS_FontInfoRec *font_info; - FT_Memory memory = face->root.memory; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; + CFF_FontRecDict dict = &cff->top_font.font_dict; + PS_FontInfoRec *font_info = NULL; + FT_Memory memory = face->root.memory; if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) ) goto Fail; - font_info->version = cff_index_get_sid_string( &cff->string_index, - dict->version, - psnames ); - font_info->notice = cff_index_get_sid_string( &cff->string_index, - dict->notice, - psnames ); - font_info->full_name = cff_index_get_sid_string( &cff->string_index, - dict->full_name, - psnames ); - font_info->family_name = cff_index_get_sid_string( &cff->string_index, - dict->family_name, - psnames ); - font_info->weight = cff_index_get_sid_string( &cff->string_index, - dict->weight, - psnames ); + font_info->version = cff_index_get_sid_string( cff, + dict->version ); + font_info->notice = cff_index_get_sid_string( cff, + dict->notice ); + font_info->full_name = cff_index_get_sid_string( cff, + dict->full_name ); + font_info->family_name = cff_index_get_sid_string( cff, + dict->family_name ); + font_info->weight = cff_index_get_sid_string( cff, + dict->weight ); font_info->italic_angle = dict->italic_angle; font_info->is_fixed_pitch = dict->is_fixed_pitch; font_info->underline_position = (FT_Short)dict->underline_position; @@ -378,11 +365,13 @@ } - FT_DEFINE_SERVICE_PSINFOREC(cff_service_ps_info, + FT_DEFINE_SERVICE_PSINFOREC( + cff_service_ps_info, (PS_GetFontInfoFunc) cff_ps_get_font_info, (PS_GetFontExtraFunc) NULL, (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, - (PS_GetFontPrivateFunc)NULL /* unsupported with CFF fonts */ + (PS_GetFontPrivateFunc)NULL, /* unsupported with CFF fonts */ + (PS_GetFontValueFunc) NULL /* not implemented */ ) @@ -401,7 +390,8 @@ } - FT_DEFINE_SERVICE_PSFONTNAMEREC(cff_service_ps_name, + FT_DEFINE_SERVICE_PSFONTNAMEREC( + cff_service_ps_name, (FT_PsName_GetFunc)cff_get_ps_name ) @@ -421,16 +411,17 @@ TT_CMapInfo *cmap_info ) { FT_CMap cmap = FT_CMAP( charmap ); - FT_Error error = CFF_Err_Ok; - FT_Face face = FT_CMAP_FACE( cmap ); - FT_Library library = FT_FACE_LIBRARY( face ); + FT_Error error = FT_Err_Ok; + + FT_Face face = FT_CMAP_FACE( cmap ); + FT_Library library = FT_FACE_LIBRARY( face ); cmap_info->language = 0; cmap_info->format = 0; - if ( cmap->clazz != &FT_CFF_CMAP_ENCODING_CLASS_REC_GET && - cmap->clazz != &FT_CFF_CMAP_UNICODE_CLASS_REC_GET ) + if ( cmap->clazz != &CFF_CMAP_ENCODING_CLASS_REC_GET && + cmap->clazz != &CFF_CMAP_UNICODE_CLASS_REC_GET ) { FT_Module sfnt = FT_Get_Module( library, "sfnt" ); FT_Service_TTCMaps service = @@ -446,7 +437,8 @@ } - FT_DEFINE_SERVICE_TTCMAPSREC(cff_service_get_cmap_info, + FT_DEFINE_SERVICE_TTCMAPSREC( + cff_service_get_cmap_info, (TT_CMap_Info_GetFunc)cff_get_cmap_info ) @@ -461,37 +453,34 @@ const char* *ordering, FT_Int *supplement ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; CFF_Font cff = (CFF_Font)face->extra.data; if ( cff ) { - CFF_FontRecDict dict = &cff->top_font.font_dict; - FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)cff->psnames; + CFF_FontRecDict dict = &cff->top_font.font_dict; if ( dict->cid_registry == 0xFFFFU ) { - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Fail; } if ( registry ) { if ( cff->registry == NULL ) - cff->registry = cff_index_get_sid_string( &cff->string_index, - dict->cid_registry, - psnames ); + cff->registry = cff_index_get_sid_string( cff, + dict->cid_registry ); *registry = cff->registry; } - + if ( ordering ) { if ( cff->ordering == NULL ) - cff->ordering = cff_index_get_sid_string( &cff->string_index, - dict->cid_ordering, - psnames ); + cff->ordering = cff_index_get_sid_string( cff, + dict->cid_ordering ); *ordering = cff->ordering; } @@ -509,7 +498,7 @@ *supplement = (FT_Int)dict->cid_supplement; } } - + Fail: return error; } @@ -519,7 +508,7 @@ cff_get_is_cid( CFF_Face face, FT_Bool *is_cid ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; CFF_Font cff = (CFF_Font)face->extra.data; @@ -543,7 +532,7 @@ FT_UInt glyph_index, FT_UInt *cid ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; CFF_Font cff; @@ -557,13 +546,13 @@ if ( dict->cid_registry == 0xFFFFU ) { - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Fail; } if ( glyph_index > cff->num_glyphs ) { - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Fail; } @@ -578,13 +567,147 @@ } - FT_DEFINE_SERVICE_CIDREC(cff_service_cid_info, + FT_DEFINE_SERVICE_CIDREC( + cff_service_cid_info, (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros, (FT_CID_GetIsInternallyCIDKeyedFunc) cff_get_is_cid, (FT_CID_GetCIDFromGlyphIndexFunc) cff_get_cid_from_glyph_index ) + /* + * PROPERTY SERVICE + * + */ + static FT_Error + cff_property_set( FT_Module module, /* CFF_Driver */ + const char* property_name, + const void* value ) + { + FT_Error error = FT_Err_Ok; + CFF_Driver driver = (CFF_Driver)module; + + + if ( !ft_strcmp( property_name, "darkening-parameters" ) ) + { + FT_Int* darken_params = (FT_Int*)value; + + FT_Int x1 = darken_params[0]; + FT_Int y1 = darken_params[1]; + FT_Int x2 = darken_params[2]; + FT_Int y2 = darken_params[3]; + FT_Int x3 = darken_params[4]; + FT_Int y3 = darken_params[5]; + FT_Int x4 = darken_params[6]; + FT_Int y4 = darken_params[7]; + + + if ( x1 < 0 || x2 < 0 || x3 < 0 || x4 < 0 || + y1 < 0 || y2 < 0 || y3 < 0 || y4 < 0 || + x1 > x2 || x2 > x3 || x3 > x4 || + y1 > 500 || y2 > 500 || y3 > 500 || y4 > 500 ) + return FT_THROW( Invalid_Argument ); + + driver->darken_params[0] = x1; + driver->darken_params[1] = y1; + driver->darken_params[2] = x2; + driver->darken_params[3] = y2; + driver->darken_params[4] = x3; + driver->darken_params[5] = y3; + driver->darken_params[6] = x4; + driver->darken_params[7] = y4; + + return error; + } + else if ( !ft_strcmp( property_name, "hinting-engine" ) ) + { + FT_UInt* hinting_engine = (FT_UInt*)value; + + +#ifndef CFF_CONFIG_OPTION_OLD_ENGINE + if ( *hinting_engine != FT_CFF_HINTING_ADOBE ) + error = FT_ERR( Unimplemented_Feature ); + else +#endif + driver->hinting_engine = *hinting_engine; + + return error; + } + else if ( !ft_strcmp( property_name, "no-stem-darkening" ) ) + { + FT_Bool* no_stem_darkening = (FT_Bool*)value; + + + driver->no_stem_darkening = *no_stem_darkening; + + return error; + } + + FT_TRACE0(( "cff_property_set: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + static FT_Error + cff_property_get( FT_Module module, /* CFF_Driver */ + const char* property_name, + const void* value ) + { + FT_Error error = FT_Err_Ok; + CFF_Driver driver = (CFF_Driver)module; + + + if ( !ft_strcmp( property_name, "darkening-parameters" ) ) + { + FT_Int* darken_params = driver->darken_params; + FT_Int* val = (FT_Int*)value; + + + val[0] = darken_params[0]; + val[1] = darken_params[1]; + val[2] = darken_params[2]; + val[3] = darken_params[3]; + val[4] = darken_params[4]; + val[5] = darken_params[5]; + val[6] = darken_params[6]; + val[7] = darken_params[7]; + + return error; + } + else if ( !ft_strcmp( property_name, "hinting-engine" ) ) + { + FT_UInt hinting_engine = driver->hinting_engine; + FT_UInt* val = (FT_UInt*)value; + + + *val = hinting_engine; + + return error; + } + else if ( !ft_strcmp( property_name, "no-stem-darkening" ) ) + { + FT_Bool no_stem_darkening = driver->no_stem_darkening; + FT_Bool* val = (FT_Bool*)value; + + + *val = no_stem_darkening; + + return error; + } + + FT_TRACE0(( "cff_property_get: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + FT_DEFINE_SERVICE_PROPERTIESREC( + cff_service_properties, + (FT_Properties_SetFunc)cff_property_set, + (FT_Properties_GetFunc)cff_property_get ) + + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ @@ -596,42 +719,64 @@ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ + #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES - FT_DEFINE_SERVICEDESCREC6(cff_services, + FT_DEFINE_SERVICEDESCREC7( + cff_services, FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, - FT_SERVICE_ID_POSTSCRIPT_INFO, &FT_CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_GLYPH_DICT, &FT_CFF_SERVICE_GLYPH_DICT_GET, - FT_SERVICE_ID_TT_CMAP, &FT_CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &FT_CFF_SERVICE_CID_INFO_GET + FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET, + FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, + FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, + FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET ) #else - FT_DEFINE_SERVICEDESCREC5(cff_services, + FT_DEFINE_SERVICEDESCREC6( + cff_services, FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, - FT_SERVICE_ID_POSTSCRIPT_INFO, &FT_CFF_SERVICE_PS_INFO_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_CFF_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_TT_CMAP, &FT_CFF_SERVICE_GET_CMAP_INFO_GET, - FT_SERVICE_ID_CID, &FT_CFF_SERVICE_CID_INFO_GET + FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, + FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET, + FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET ) #endif + FT_CALLBACK_DEF( FT_Module_Interface ) cff_get_interface( FT_Module driver, /* CFF_Driver */ const char* module_interface ) { + FT_Library library; FT_Module sfnt; FT_Module_Interface result; - result = ft_service_list_lookup( FT_CFF_SERVICES_GET, module_interface ); - if ( result != NULL ) - return result; - + /* CFF_SERVICES_GET derefers `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC if ( !driver ) return NULL; + library = driver->library; + if ( !library ) + return NULL; +#endif + + result = ft_service_list_lookup( CFF_SERVICES_GET, module_interface ); + if ( result != NULL ) + return result; + + /* `driver' is not yet evaluated in non-PIC mode */ +#ifndef FT_CONFIG_OPTION_PIC + if ( !driver ) + return NULL; + library = driver->library; + if ( !library ) + return NULL; +#endif /* we pass our request to the `sfnt' module */ - sfnt = FT_Get_Module( driver->library, "sfnt" ); + sfnt = FT_Get_Module( library, "sfnt" ); return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0; } @@ -645,12 +790,14 @@ #define CFF_SIZE_SELECT 0 #endif - FT_DEFINE_DRIVER(cff_driver_class, + FT_DEFINE_DRIVER( + cff_driver_class, + FT_MODULE_FONT_DRIVER | FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, - sizeof( CFF_DriverRec ), + sizeof ( CFF_DriverRec ), "cff", 0x10000L, 0x20000L, @@ -662,9 +809,9 @@ cff_get_interface, /* now the specific driver fields */ - sizeof( TT_FaceRec ), - sizeof( CFF_SizeRec ), - sizeof( CFF_GlyphSlotRec ), + sizeof ( TT_FaceRec ), + sizeof ( CFF_SizeRec ), + sizeof ( CFF_GlyphSlotRec ), cff_face_init, cff_face_done, @@ -673,14 +820,11 @@ cff_slot_init, cff_slot_done, - ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - Load_Glyph, + cff_glyph_load, cff_get_kerning, - 0, /* FT_Face_AttachFunc */ - cff_get_advances, /* FT_Face_GetAdvancesFunc */ + 0, /* FT_Face_AttachFunc */ + cff_get_advances, cff_size_request, diff --git a/components/external/freetype/src/cff/cfferrs.h b/components/external/freetype/src/cff/cfferrs.h index 1b2a5c95c8..801d73ec6b 100644 --- a/components/external/freetype/src/cff/cfferrs.h +++ b/components/external/freetype/src/cff/cfferrs.h @@ -4,7 +4,7 @@ /* */ /* CFF error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX CFF_Err_ #define FT_ERR_BASE FT_Mod_Err_CFF diff --git a/components/external/freetype/src/cff/cffgload.c b/components/external/freetype/src/cff/cffgload.c index 9330c05882..758a3d3bbd 100644 --- a/components/external/freetype/src/cff/cffgload.c +++ b/components/external/freetype/src/cff/cffgload.c @@ -4,8 +4,7 @@ /* */ /* OpenType Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,11 +21,12 @@ #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H #include FT_OUTLINE_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H +#include FT_CFF_DRIVER_H #include "cffobjs.h" #include "cffload.h" #include "cffgload.h" +#include "cf2ft.h" /* for cf2_decoder_parse_charstrings */ #include "cfferrs.h" @@ -41,6 +41,8 @@ #define FT_COMPONENT trace_cffgload +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + typedef enum CFF_Operator_ { cff_op_unknown = 0, @@ -211,6 +213,8 @@ 2 /* setcurrentpoint */ }; +#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */ + /*************************************************************************/ /*************************************************************************/ @@ -394,7 +398,7 @@ /* initialize Type2 decoder */ decoder->cff = cff; - decoder->num_globals = cff->num_global_subrs; + decoder->num_globals = cff->global_subrs_index.count; decoder->globals = cff->global_subrs; decoder->globals_bias = cff_compute_bias( cff->top_font.font_dict.charstring_type, @@ -414,7 +418,7 @@ CFF_Builder *builder = &decoder->builder; CFF_Font cff = (CFF_Font)builder->face->extra.data; CFF_SubFont sub = &cff->top_font; - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; /* manage CID fonts */ @@ -426,11 +430,11 @@ if ( fd_index >= cff->num_subfonts ) { FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } - FT_TRACE4(( "glyph index %d (subfont %d):\n", glyph_index, fd_index )); + FT_TRACE3(( " in subfont %d:\n", fd_index )); sub = cff->subfonts[fd_index]; @@ -443,12 +447,8 @@ builder->hints_globals = (void *)internal->subfonts[fd_index]; } } -#ifdef FT_DEBUG_LEVEL_TRACE - else - FT_TRACE4(( "glyph index %d:\n", glyph_index )); -#endif - decoder->num_locals = sub->num_local_subrs; + decoder->num_locals = sub->local_subrs_index.count; decoder->locals = sub->local_subrs; decoder->locals_bias = cff_compute_bias( decoder->cff->top_font.font_dict.charstring_type, @@ -457,22 +457,24 @@ decoder->glyph_width = sub->private_dict.default_width; decoder->nominal_width = sub->private_dict.nominal_width; + decoder->current_subfont = sub; /* for Adobe's CFF handler */ + Exit: return error; } /* check that there is enough space for `count' more points */ - static FT_Error - check_points( CFF_Builder* builder, - FT_Int count ) + FT_LOCAL_DEF( FT_Error ) + cff_check_points( CFF_Builder* builder, + FT_Int count ) { return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 ); } /* add a new point, do not check space */ - static void + FT_LOCAL_DEF( void ) cff_builder_add_point( CFF_Builder* builder, FT_Pos x, FT_Pos y, @@ -486,9 +488,22 @@ FT_Vector* point = outline->points + outline->n_points; FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points; +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( builder->face ); - point->x = x >> 16; - point->y = y >> 16; + + if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE ) + { + point->x = x >> 16; + point->y = y >> 16; + } + else +#endif + { + /* cf2_decoder_parse_charstrings uses 16.16 coordinates */ + point->x = x >> 10; + point->y = y >> 10; + } *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC ); } @@ -497,7 +512,7 @@ /* check space for a new on-curve point, then add it */ - static FT_Error + FT_LOCAL_DEF( FT_Error ) cff_builder_add_point1( CFF_Builder* builder, FT_Pos x, FT_Pos y ) @@ -505,7 +520,7 @@ FT_Error error; - error = check_points( builder, 1 ); + error = cff_check_points( builder, 1 ); if ( !error ) cff_builder_add_point( builder, x, y, 1 ); @@ -524,7 +539,7 @@ if ( !builder->load_points ) { outline->n_contours++; - return CFF_Err_Ok; + return FT_Err_Ok; } error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 ); @@ -542,12 +557,12 @@ /* if a path was begun, add its first on-curve point */ - static FT_Error + FT_LOCAL_DEF( FT_Error ) cff_builder_start_point( CFF_Builder* builder, FT_Pos x, FT_Pos y ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; /* test whether we are building a new contour */ @@ -564,7 +579,7 @@ /* close the current contour */ - static void + FT_LOCAL_DEF( void ) cff_builder_close_contour( CFF_Builder* builder ) { FT_Outline* outline = builder->current; @@ -609,7 +624,7 @@ } - static FT_Int + FT_LOCAL_DEF( FT_Int ) cff_lookup_glyph_by_stdcharcode( CFF_Font cff, FT_Int charcode ) { @@ -638,7 +653,7 @@ } - static FT_Error + FT_LOCAL_DEF( FT_Error ) cff_get_glyph_data( TT_Face face, FT_UInt glyph_index, FT_Byte** pointer, @@ -674,7 +689,7 @@ } - static void + FT_LOCAL_DEF( void ) cff_free_glyph_data( TT_Face face, FT_Byte** pointer, FT_ULong length ) @@ -688,7 +703,7 @@ /* callback function. */ if ( face->root.internal->incremental_interface ) { - FT_Data data; + FT_Data data; data.pointer = *pointer; @@ -709,6 +724,8 @@ } +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + static FT_Error cff_operator_seac( CFF_Decoder* decoder, FT_Pos asb, @@ -730,7 +747,7 @@ if ( decoder->seac ) { FT_ERROR(( "cff_operator_seac: invalid nested seac\n" )); - return CFF_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } adx += decoder->builder.left_bearing.x; @@ -758,7 +775,7 @@ { FT_ERROR(( "cff_operator_seac:" " invalid seac character code arguments\n" )); - return CFF_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } /* If we are trying to load a composite glyph, do not load the */ @@ -812,10 +829,10 @@ charstring_len ); decoder->seac = FALSE; + cff_free_glyph_data( face, &charstring, charstring_len ); + if ( error ) goto Exit; - - cff_free_glyph_data( face, &charstring, charstring_len ); } /* Save the left bearing, advance and glyph width of the base */ @@ -842,10 +859,10 @@ charstring_len ); decoder->seac = FALSE; + cff_free_glyph_data( face, &charstring, charstring_len ); + if ( error ) goto Exit; - - cff_free_glyph_data( face, &charstring, charstring_len ); } /* Restore the left side bearing, advance and glyph width */ @@ -927,7 +944,7 @@ limit = zone->limit = charstring_base + charstring_len; ip = zone->cursor = zone->base; - error = CFF_Err_Ok; + error = FT_Err_Ok; x = builder->pos_x; y = builder->pos_y; @@ -955,11 +972,14 @@ /* this is an operand, push it on the stack */ + + /* if we use shifts, all computations are done with unsigned */ + /* values; the conversion to a signed value is the last step */ if ( v == 28 ) { if ( ip + 1 >= limit ) goto Syntax_Error; - val = (FT_Short)( ( (FT_Short)ip[0] << 8 ) | ip[1] ); + val = (FT_Short)( ( (FT_UShort)ip[0] << 8 ) | ip[1] ); ip += 2; } else if ( v < 247 ) @@ -980,10 +1000,10 @@ { if ( ip + 3 >= limit ) goto Syntax_Error; - val = ( (FT_Int32)ip[0] << 24 ) | - ( (FT_Int32)ip[1] << 16 ) | - ( (FT_Int32)ip[2] << 8 ) | - ip[3]; + val = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) | + ( (FT_UInt32)ip[1] << 16 ) | + ( (FT_UInt32)ip[2] << 8 ) | + (FT_UInt32)ip[3] ); ip += 4; if ( charstring_type == 2 ) shift = 0; @@ -991,12 +1011,12 @@ if ( decoder->top - stack >= CFF_MAX_OPERANDS ) goto Stack_Overflow; - val <<= shift; + val = (FT_Int32)( (FT_UInt32)val << shift ); *decoder->top++ = val; #ifdef FT_DEBUG_LEVEL_TRACE if ( !( val & 0xFFFFL ) ) - FT_TRACE4(( " %ld", (FT_Int32)( val >> 16 ) )); + FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) )); else FT_TRACE4(( " %.2f", val / 65536.0 )); #endif @@ -1160,8 +1180,8 @@ op = cff_op_flex1; break; default: - /* decrement ip for syntax error message */ - ip--; + FT_TRACE4(( " unknown op (12, %d)\n", v )); + break; } } break; @@ -1214,11 +1234,12 @@ op = cff_op_hvcurveto; break; default: + FT_TRACE4(( " unknown op (%d)\n", v )); break; } if ( op == cff_op_unknown ) - goto Syntax_Error; + continue; /* check arguments */ req_args = cff_argument_counts[op]; @@ -1340,6 +1361,14 @@ decoder->num_hints += num_args / 2; } + /* In a valid charstring there must be at least one byte */ + /* after `hintmask' or `cntrmask' (e.g., for a `return' */ + /* instruction). Additionally, there must be space for */ + /* `num_hints' bits. */ + + if ( ( ip + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit ) + goto Syntax_Error; + if ( hinter ) { if ( op == cff_op_hintmask ) @@ -1358,20 +1387,18 @@ FT_UInt maskbyte; - FT_TRACE4(( " (maskbytes: " )); + FT_TRACE4(( " (maskbytes:" )); for ( maskbyte = 0; - maskbyte < (FT_UInt)(( decoder->num_hints + 7 ) >> 3); + maskbyte < (FT_UInt)( ( decoder->num_hints + 7 ) >> 3 ); maskbyte++, ip++ ) - FT_TRACE4(( "0x%02X", *ip )); + FT_TRACE4(( " 0x%02X", *ip )); FT_TRACE4(( ")\n" )); } #else ip += ( decoder->num_hints + 7 ) >> 3; #endif - if ( ip >= limit ) - goto Syntax_Error; args = stack; break; @@ -1406,8 +1433,8 @@ case cff_op_rlineto: FT_TRACE4(( " rlineto\n" )); - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args / 2 ) ) + if ( cff_builder_start_point( builder, x, y ) || + cff_check_points( builder, num_args / 2 ) ) goto Fail; if ( num_args < 2 ) @@ -1433,11 +1460,16 @@ FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n" : " vlineto\n" )); - if ( num_args < 1 ) + if ( num_args < 0 ) goto Stack_Underflow; - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args ) ) + /* there exist subsetted fonts (found in PDFs) */ + /* which call `hlineto' without arguments */ + if ( num_args == 0 ) + break; + + if ( cff_builder_start_point( builder, x, y ) || + cff_check_points( builder, num_args ) ) goto Fail; args = stack; @@ -1470,8 +1502,8 @@ nargs = num_args - num_args % 6; - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, nargs / 2 ) ) + if ( cff_builder_start_point( builder, x, y ) || + cff_check_points( builder, nargs / 2 ) ) goto Fail; args -= nargs; @@ -1503,11 +1535,9 @@ goto Stack_Underflow; /* if num_args isn't of the form 4n or 4n+1, */ - /* we reduce it to 4n+1 */ + /* we enforce it by clearing the second bit */ - nargs = num_args - num_args % 4; - if ( num_args - nargs > 0 ) - nargs += 1; + nargs = num_args & ~2; if ( cff_builder_start_point( builder, x, y ) ) goto Fail; @@ -1521,7 +1551,7 @@ nargs--; } - if ( check_points( builder, 3 * ( nargs / 4 ) ) ) + if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) ) goto Fail; while ( args < decoder->top ) @@ -1550,11 +1580,9 @@ goto Stack_Underflow; /* if num_args isn't of the form 4n or 4n+1, */ - /* we reduce it to 4n+1 */ + /* we enforce it by clearing the second bit */ - nargs = num_args - num_args % 4; - if ( num_args - nargs > 0 ) - nargs += 1; + nargs = num_args & ~2; if ( cff_builder_start_point( builder, x, y ) ) goto Fail; @@ -1567,7 +1595,7 @@ nargs--; } - if ( check_points( builder, 3 * ( nargs / 4 ) ) ) + if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) ) goto Fail; while ( args < decoder->top ) @@ -1602,14 +1630,12 @@ goto Stack_Underflow; /* if num_args isn't of the form 8n, 8n+1, 8n+4, or 8n+5, */ - /* we reduce it to the largest one which fits */ + /* we enforce it by clearing the second bit */ - nargs = num_args - num_args % 4; - if ( num_args - nargs > 0 ) - nargs += 1; + nargs = num_args & ~2; args -= nargs; - if ( check_points( builder, ( nargs / 4 ) * 3 ) ) + if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) ) goto Stack_Underflow; phase = ( op == cff_op_hvcurveto ); @@ -1662,8 +1688,8 @@ nargs = num_args & ~1; num_lines = ( nargs - 6 ) / 2; - if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, num_lines + 3 ) ) + if ( cff_builder_start_point( builder, x, y ) || + cff_check_points( builder, num_lines + 3 ) ) goto Fail; args -= nargs; @@ -1707,8 +1733,8 @@ nargs = nargs - nargs % 6 + 2; num_curves = ( nargs - 2 ) / 6; - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_curves * 3 + 2 ) ) + if ( cff_builder_start_point( builder, x, y ) || + cff_check_points( builder, num_curves * 3 + 2 ) ) goto Fail; args -= nargs; @@ -1748,7 +1774,7 @@ /* -- make sure we have enough space for the start point if it */ /* needs to be added */ if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) + cff_check_points( builder, 6 ) ) goto Fail; /* record the starting point's y position for later use */ @@ -1797,7 +1823,7 @@ /* adding six more points; 4 control points, 2 on-curve points */ if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) + cff_check_points( builder, 6 ) ) goto Fail; /* record the starting point's y-position for later use */ @@ -1850,7 +1876,7 @@ /* adding six more points; 4 control points, 2 on-curve points */ if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) + cff_check_points( builder, 6 ) ) goto Fail; /* record the starting point's x, y position for later use */ @@ -1913,7 +1939,7 @@ FT_TRACE4(( " flex\n" )); if ( cff_builder_start_point( builder, x, y ) || - check_points( builder, 6 ) ) + cff_check_points( builder, 6 ) ) goto Fail; for ( count = 6; count > 0; count-- ) @@ -1953,6 +1979,7 @@ /* Save glyph width so that the subglyphs don't overwrite it. */ FT_Pos glyph_width = decoder->glyph_width; + error = cff_operator_seac( decoder, 0L, args[-4], args[-3], (FT_Int)( args[-2] >> 16 ), @@ -1962,9 +1989,6 @@ } else { - if ( !error ) - error = CFF_Err_Ok; - cff_builder_close_contour( builder ); /* close hints recording session */ @@ -1975,10 +1999,12 @@ goto Syntax_Error; /* apply hints to the loaded glyph outline now */ - hinter->apply( hinter->hints, - builder->current, - (PSH_Globals)builder->hints_globals, - decoder->hint_mode ); + error = hinter->apply( hinter->hints, + builder->current, + (PSH_Globals)builder->hints_globals, + decoder->hint_mode ); + if ( error ) + goto Fail; } /* add current outline to the glyph slot */ @@ -2275,7 +2301,11 @@ /* subsequent `pop' operands should add the arguments, */ /* this is the implementation described for `unknown' other */ /* subroutines in the Type1 spec. */ + /* */ + /* XXX Fix return arguments (see discussion below). */ args -= 2 + ( args[-2] >> 16 ); + if ( args < stack ) + goto Stack_Underflow; break; case cff_op_pop: @@ -2285,6 +2315,22 @@ FT_TRACE4(( " pop (invalid op)\n" )); + /* XXX Increasing `args' is wrong: After a certain number of */ + /* `pop's we get a stack overflow. Reason for doing it is */ + /* code like this (actually found in a CFF font): */ + /* */ + /* 17 1 3 callothersubr */ + /* pop */ + /* callsubr */ + /* */ + /* Since we handle `callothersubr' as a no-op, and */ + /* `callsubr' needs at least one argument, `pop' can't be a */ + /* no-op too as it basically should be. */ + /* */ + /* The right solution would be to provide real support for */ + /* `callothersubr' as done in `t1decode.c', however, given */ + /* the fact that CFF fonts with `pop' are invalid, it is */ + /* questionable whether it is worth the time. */ args++; break; @@ -2445,10 +2491,13 @@ FT_ERROR(( " %d", ip[0] )); FT_ERROR(( "\n" )); - return CFF_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } - decoder->top = args; + decoder->top = args; + + if ( decoder->top - stack >= CFF_MAX_OPERANDS ) + goto Stack_Overflow; } /* general operator processing */ @@ -2461,17 +2510,19 @@ Syntax_Error: FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" )); - return CFF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); Stack_Underflow: FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" )); - return CFF_Err_Too_Few_Arguments; + return FT_THROW( Too_Few_Arguments ); Stack_Overflow: FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" )); - return CFF_Err_Stack_Overflow; + return FT_THROW( Stack_Overflow ); } +#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */ + /*************************************************************************/ /*************************************************************************/ @@ -2498,7 +2549,7 @@ cff_compute_max_advance( TT_Face face, FT_Int* max_advance ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; CFF_Decoder decoder; FT_Int glyph_index; CFF_Font cff = (CFF_Font)face->other; @@ -2536,12 +2587,12 @@ } /* ignore the error if one has occurred -- skip to next glyph */ - error = CFF_Err_Ok; + error = FT_Err_Ok; } *max_advance = decoder.builder.advance.x; - return CFF_Err_Ok; + return FT_Err_Ok; } @@ -2557,7 +2608,7 @@ FT_Error error; CFF_Decoder decoder; TT_Face face = (TT_Face)glyph->root.face; - FT_Bool hinting, force_scaling; + FT_Bool hinting, scaled, force_scaling; CFF_Font cff = (CFF_Font)face->extra.data; FT_Matrix font_matrix; @@ -2578,11 +2629,11 @@ glyph_index = cff_charset_cid_to_gindex( &cff->charset, glyph_index ); if ( glyph_index == 0 ) - return CFF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } } else if ( glyph_index >= cff->num_glyphs ) - return CFF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( load_flags & FT_LOAD_NO_RECURSE ) load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; @@ -2625,6 +2676,11 @@ if ( !error ) { + FT_Bool has_vertical_info; + FT_UShort advance; + FT_Short dummy; + + glyph->root.outline.n_points = 0; glyph->root.outline.n_contours = 0; @@ -2651,6 +2707,39 @@ glyph->root.bitmap_left = metrics.horiBearingX; glyph->root.bitmap_top = metrics.horiBearingY; } + + /* compute linear advance widths */ + + (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 0, + glyph_index, + &dummy, + &advance ); + glyph->root.linearHoriAdvance = advance; + + has_vertical_info = FT_BOOL( + face->vertical_info && + face->vertical.number_Of_VMetrics > 0 ); + + /* get the vertical metrics from the vtmx table if we have one */ + if ( has_vertical_info ) + { + (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 1, + glyph_index, + &dummy, + &advance ); + glyph->root.linearVertAdvance = advance; + } + else + { + /* make up vertical ones */ + if ( face->os2.version != 0xFFFFU ) + glyph->root.linearVertAdvance = (FT_Pos) + ( face->os2.sTypoAscender - face->os2.sTypoDescender ); + else + glyph->root.linearVertAdvance = (FT_Pos) + ( face->horizontal.Ascender - face->horizontal.Descender ); + } + return error; } } @@ -2660,7 +2749,7 @@ /* return immediately if we only want the embedded bitmaps */ if ( load_flags & FT_LOAD_SBITS_ONLY ) - return CFF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* if we have a CID subfont, use its matrix (which has already */ /* been multiplied with the root matrix) */ @@ -2668,11 +2757,16 @@ /* this scaling is only relevant if the PS hinter isn't active */ if ( cff->num_subfonts ) { - FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, - glyph_index ); + FT_ULong top_upm, sub_upm; + FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, + glyph_index ); - FT_ULong top_upm = cff->top_font.font_dict.units_per_em; - FT_ULong sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; + + if ( fd_index >= cff->num_subfonts ) + fd_index = (FT_Byte)( cff->num_subfonts - 1 ); + + top_upm = cff->top_font.font_dict.units_per_em; + sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix; @@ -2695,12 +2789,21 @@ glyph->root.outline.n_points = 0; glyph->root.outline.n_contours = 0; - hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 && - ( load_flags & FT_LOAD_NO_HINTING ) == 0 ); + /* top-level code ensures that FT_LOAD_NO_HINTING is set */ + /* if FT_LOAD_NO_SCALE is active */ + hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_HINTING ) == 0 ); + scaled = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 ); + glyph->hint = hinting; + glyph->scaled = scaled; glyph->root.format = FT_GLYPH_FORMAT_OUTLINE; /* by default */ { +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( face ); +#endif + + FT_Byte* charstring; FT_ULong charstring_len; @@ -2717,48 +2820,79 @@ /* now load the unscaled outline */ error = cff_get_glyph_data( face, glyph_index, &charstring, &charstring_len ); - if ( !error ) + if ( error ) + goto Glyph_Build_Finished; + + error = cff_decoder_prepare( &decoder, size, glyph_index ); + if ( error ) + goto Glyph_Build_Finished; + +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + /* choose which CFF renderer to use */ + if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE ) + error = cff_decoder_parse_charstrings( &decoder, + charstring, + charstring_len ); + else +#endif { - error = cff_decoder_prepare( &decoder, size, glyph_index ); - if ( !error ) + error = cf2_decoder_parse_charstrings( &decoder, + charstring, + charstring_len ); + + /* Adobe's engine uses 16.16 numbers everywhere; */ + /* as a consequence, glyphs larger than 2000ppem get rejected */ + if ( FT_ERR_EQ( error, Glyph_Too_Big ) ) { - error = cff_decoder_parse_charstrings( &decoder, + /* this time, we retry unhinted and scale up the glyph later on */ + /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */ + /* 0x400 for both `x_scale' and `y_scale' in this case) */ + hinting = FALSE; + force_scaling = TRUE; + glyph->hint = hinting; + + error = cf2_decoder_parse_charstrings( &decoder, charstring, charstring_len ); - - cff_free_glyph_data( face, &charstring, charstring_len ); - - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* Control data and length may not be available for incremental */ - /* fonts. */ - if ( face->root.internal->incremental_interface ) - { - glyph->root.control_data = 0; - glyph->root.control_len = 0; - } - else -#endif /* FT_CONFIG_OPTION_INCREMENTAL */ - - /* We set control_data and control_len if charstrings is loaded. */ - /* See how charstring loads at cff_index_access_element() in */ - /* cffload.c. */ - { - CFF_Index csindex = &cff->charstrings_index; - - - if ( csindex->offsets ) - { - glyph->root.control_data = csindex->bytes + - csindex->offsets[glyph_index] - 1; - glyph->root.control_len = charstring_len; - } - } } } - /* save new glyph tables */ - cff_builder_done( &decoder.builder ); + cff_free_glyph_data( face, &charstring, charstring_len ); + + if ( error ) + goto Glyph_Build_Finished; + +#ifdef FT_CONFIG_OPTION_INCREMENTAL + /* Control data and length may not be available for incremental */ + /* fonts. */ + if ( face->root.internal->incremental_interface ) + { + glyph->root.control_data = 0; + glyph->root.control_len = 0; + } + else +#endif /* FT_CONFIG_OPTION_INCREMENTAL */ + + /* We set control_data and control_len if charstrings is loaded. */ + /* See how charstring loads at cff_index_access_element() in */ + /* cffload.c. */ + { + CFF_Index csindex = &cff->charstrings_index; + + + if ( csindex->offsets ) + { + glyph->root.control_data = csindex->bytes + + csindex->offsets[glyph_index] - 1; + glyph->root.control_len = charstring_len; + } + } + + Glyph_Build_Finished: + /* save new glyph tables, if no error */ + if ( !error ) + cff_builder_done( &decoder.builder ); + /* XXX: anything to do for broken glyph entry? */ } #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -2819,14 +2953,8 @@ glyph->root.linearHoriAdvance = decoder.glyph_width; glyph->root.internal->glyph_transformed = 0; -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - has_vertical_info = FT_BOOL( face->vertical_info && - face->vertical.number_Of_VMetrics > 0 && - face->vertical.long_metrics ); -#else has_vertical_info = FT_BOOL( face->vertical_info && face->vertical.number_Of_VMetrics > 0 ); -#endif /* get the vertical metrics from the vtmx table if we have one */ if ( has_vertical_info ) @@ -2835,10 +2963,10 @@ FT_UShort vertAdvance = 0; - ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, - glyph_index, - &vertBearingY, - &vertAdvance ); + (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 1, + glyph_index, + &vertBearingY, + &vertAdvance ); metrics->vertBearingY = vertBearingY; metrics->vertAdvance = vertAdvance; } @@ -2919,7 +3047,7 @@ if ( has_vertical_info ) metrics->vertBearingX = metrics->horiBearingX - metrics->horiAdvance / 2; - else + else { if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) ft_synthesize_vertical_metrics( metrics, diff --git a/components/external/freetype/src/cff/cffgload.h b/components/external/freetype/src/cff/cffgload.h index 38937be5c1..41df7db692 100644 --- a/components/external/freetype/src/cff/cffgload.h +++ b/components/external/freetype/src/cff/cffgload.h @@ -4,7 +4,7 @@ /* */ /* OpenType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2004, 2006-2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -106,6 +106,41 @@ FT_BEGIN_HEADER } CFF_Builder; + FT_LOCAL( FT_Error ) + cff_check_points( CFF_Builder* builder, + FT_Int count ); + + FT_LOCAL( void ) + cff_builder_add_point( CFF_Builder* builder, + FT_Pos x, + FT_Pos y, + FT_Byte flag ); + FT_LOCAL( FT_Error ) + cff_builder_add_point1( CFF_Builder* builder, + FT_Pos x, + FT_Pos y ); + FT_LOCAL( FT_Error ) + cff_builder_start_point( CFF_Builder* builder, + FT_Pos x, + FT_Pos y ); + FT_LOCAL( void ) + cff_builder_close_contour( CFF_Builder* builder ); + + + FT_LOCAL( FT_Int ) + cff_lookup_glyph_by_stdcharcode( CFF_Font cff, + FT_Int charcode ); + FT_LOCAL( FT_Error ) + cff_get_glyph_data( TT_Face face, + FT_UInt glyph_index, + FT_Byte** pointer, + FT_ULong* length ); + FT_LOCAL( void ) + cff_free_glyph_data( TT_Face face, + FT_Byte** pointer, + FT_ULong length ); + + /* execution context charstring zone */ typedef struct CFF_Decoder_Zone_ @@ -156,6 +191,8 @@ FT_BEGIN_HEADER FT_Bool seac; + CFF_SubFont current_subfont; /* for current glyph_index */ + } CFF_Decoder; @@ -181,10 +218,12 @@ FT_BEGIN_HEADER #endif /* 0 */ +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE FT_LOCAL( FT_Error ) cff_decoder_parse_charstrings( CFF_Decoder* decoder, FT_Byte* charstring_base, FT_ULong charstring_len ); +#endif FT_LOCAL( FT_Error ) cff_slot_load( CFF_GlyphSlot glyph, diff --git a/components/external/freetype/src/cff/cffload.c b/components/external/freetype/src/cff/cffload.c index 64d1395723..d9bec5966b 100644 --- a/components/external/freetype/src/cff/cffload.c +++ b/components/external/freetype/src/cff/cffload.c @@ -4,7 +4,7 @@ /* */ /* OpenType and CFF data/program tables loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,7 +20,6 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H #include FT_INTERNAL_STREAM_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_TRUETYPE_TAGS_H #include FT_TYPE1_TABLES_H @@ -251,7 +250,7 @@ if ( offsize < 1 || offsize > 4 ) { - error = FT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -270,7 +269,7 @@ if ( size == 0 ) { - error = CFF_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -319,7 +318,7 @@ static FT_Error cff_index_load_offsets( CFF_Index idx ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Stream stream = idx->stream; FT_Memory memory = stream->memory; @@ -377,18 +376,22 @@ } - /* allocate a table containing pointers to an index's elements */ + /* Allocate a table containing pointers to an index's elements. */ + /* The `pool' argument makes this function convert the index */ + /* entries to C-style strings (this is, NULL-terminated). */ static FT_Error cff_index_get_pointers( CFF_Index idx, - FT_Byte*** table ) + FT_Byte*** table, + FT_Byte** pool ) { - FT_Error error = CFF_Err_Ok; - FT_Memory memory = idx->stream->memory; - FT_ULong n, offset, old_offset; - FT_Byte** t; + FT_Error error = FT_Err_Ok; + FT_Memory memory = idx->stream->memory; + + FT_Byte** t = NULL; + FT_Byte* new_bytes = NULL; - *table = 0; + *table = NULL; if ( idx->offsets == NULL ) { @@ -397,28 +400,65 @@ goto Exit; } - if ( idx->count > 0 && !FT_NEW_ARRAY( t, idx->count + 1 ) ) + if ( idx->count > 0 && + !FT_NEW_ARRAY( t, idx->count + 1 ) && + ( !pool || !FT_ALLOC( new_bytes, + idx->data_size + idx->count ) ) ) { - old_offset = 1; - for ( n = 0; n <= idx->count; n++ ) + FT_ULong n, cur_offset; + FT_ULong extra = 0; + FT_Byte* org_bytes = idx->bytes; + + + /* at this point, `idx->offsets' can't be NULL */ + cur_offset = idx->offsets[0] - 1; + + /* sanity check */ + if ( cur_offset != 0 ) { - /* at this point, `idx->offsets' can't be NULL */ - offset = idx->offsets[n]; - if ( !offset ) - offset = old_offset; + FT_TRACE0(( "cff_index_get_pointers:" + " invalid first offset value %d set to zero\n", + cur_offset )); + cur_offset = 0; + } + + if ( !pool ) + t[0] = org_bytes + cur_offset; + else + t[0] = new_bytes + cur_offset; + + for ( n = 1; n <= idx->count; n++ ) + { + FT_ULong next_offset = idx->offsets[n] - 1; + /* two sanity checks for invalid offset tables */ - else if ( offset < old_offset ) - offset = old_offset; + if ( next_offset < cur_offset ) + next_offset = cur_offset; + else if ( next_offset > idx->data_size ) + next_offset = idx->data_size; - else if ( offset - 1 >= idx->data_size && n < idx->count ) - offset = old_offset; + if ( !pool ) + t[n] = org_bytes + next_offset; + else + { + t[n] = new_bytes + next_offset + extra; - t[n] = idx->bytes + offset - 1; + if ( next_offset != cur_offset ) + { + FT_MEM_COPY( t[n - 1], org_bytes + cur_offset, t[n] - t[n - 1] ); + t[n][0] = '\0'; + t[n] += 1; + extra++; + } + } - old_offset = offset; + cur_offset = next_offset; } *table = t; + + if ( pool ) + *pool = new_bytes; } Exit: @@ -432,7 +472,7 @@ FT_Byte** pbytes, FT_ULong* pbyte_len ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; if ( idx && idx->count > element ) @@ -479,6 +519,18 @@ } } + /* XXX: should check off2 does not exceed the end of this entry; */ + /* at present, only truncate off2 at the end of this stream */ + if ( off2 > stream->size + 1 || + idx->data_offset > stream->size - off2 + 1 ) + { + FT_ERROR(( "cff_index_access_element:" + " offset to next entry (%d)" + " exceeds the end of stream (%d)\n", + off2, stream->size - idx->data_offset + 1 )); + off2 = stream->size - idx->data_offset + 1; + } + /* access element */ if ( off1 && off2 > off1 ) { @@ -505,7 +557,7 @@ } } else - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); Exit: return error; @@ -526,10 +578,12 @@ } + /* get an entry from Name INDEX */ FT_LOCAL_DEF( FT_String* ) - cff_index_get_name( CFF_Index idx, - FT_UInt element ) + cff_index_get_name( CFF_Font font, + FT_UInt element ) { + CFF_Index idx = &font->name_index; FT_Memory memory = idx->stream->memory; FT_Byte* bytes; FT_ULong byte_len; @@ -553,42 +607,35 @@ } + /* get an entry from String INDEX */ FT_LOCAL_DEF( FT_String* ) - cff_index_get_sid_string( CFF_Index idx, - FT_UInt sid, - FT_Service_PsCMaps psnames ) + cff_index_get_string( CFF_Font font, + FT_UInt element ) + { + return ( element < font->num_strings ) + ? (FT_String*)font->strings[element] + : NULL; + } + + + FT_LOCAL_DEF( FT_String* ) + cff_index_get_sid_string( CFF_Font font, + FT_UInt sid ) { /* value 0xFFFFU indicates a missing dictionary entry */ if ( sid == 0xFFFFU ) - return 0; + return NULL; /* if it is not a standard string, return it */ if ( sid > 390 ) - return cff_index_get_name( idx, sid - 391 ); + return cff_index_get_string( font, sid - 391 ); /* CID-keyed CFF fonts don't have glyph names */ - if ( !psnames ) - return 0; + if ( !font->psnames ) + return NULL; - /* that's a standard string, fetch a copy from the PSName module */ - { - FT_String* name = 0; - const char* adobe_name = psnames->adobe_std_strings( sid ); - - - if ( adobe_name ) - { - FT_Memory memory = idx->stream->memory; - FT_Error error; - - - (void)FT_STRDUP( name, adobe_name ); - - FT_UNUSED( error ); - } - - return name; - } + /* this is a standard string */ + return (FT_String *)font->psnames->adobe_std_strings( sid ); } @@ -642,6 +689,13 @@ if ( FT_READ_USHORT( num_ranges ) ) goto Exit; + if ( !num_ranges ) + { + FT_TRACE0(( "CFF_Load_FD_Select: empty FDSelect array\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + fdselect->data_size = num_ranges * 3 + 2; Load_Data: @@ -650,7 +704,7 @@ break; default: /* hmm... that's wrong */ - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } Exit: @@ -672,7 +726,7 @@ break; case 3: - /* first, compare to cache */ + /* first, compare to the cache */ if ( (FT_UInt)( glyph_index - fdselect->cache_first ) < fdselect->cache_count ) { @@ -680,7 +734,7 @@ break; } - /* then, lookup the ranges array */ + /* then, look up the ranges array */ { FT_Byte* p = fdselect->data; FT_Byte* p_limit = p + fdselect->data_size; @@ -703,7 +757,7 @@ /* update cache */ fdselect->cache_first = first; - fdselect->cache_count = limit-first; + fdselect->cache_count = limit - first; fdselect->cache_fd = fd2; break; } @@ -744,11 +798,12 @@ goto Exit; for ( i = 0; i < num_glyphs; i++ ) + { if ( charset->sids[i] > max_cid ) max_cid = charset->sids[i]; - max_cid++; + } - if ( FT_NEW_ARRAY( charset->cids, max_cid ) ) + if ( FT_NEW_ARRAY( charset->cids, (FT_ULong)max_cid + 1 ) ) goto Exit; /* When multiple GIDs map to the same CID, we choose the lowest */ @@ -772,7 +827,7 @@ FT_UInt result = 0; - if ( cid < charset->max_cid ) + if ( cid <= charset->max_cid ) result = charset->cids[cid]; return result; @@ -812,7 +867,7 @@ FT_Bool invert ) { FT_Memory memory = stream->memory; - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UShort glyph_sid; @@ -846,20 +901,7 @@ goto Exit; for ( j = 1; j < num_glyphs; j++ ) - { - FT_UShort sid = FT_GET_USHORT(); - - - /* this constant is given in the CFF specification */ - if ( sid < 65000L ) - charset->sids[j] = sid; - else - { - FT_TRACE0(( "cff_charset_load:" - " invalid SID value %d set to zero\n", sid )); - charset->sids[j] = 0; - } - } + charset->sids[j] = FT_GET_USHORT(); FT_FRAME_EXIT(); } @@ -892,18 +934,12 @@ goto Exit; } - /* check whether the range contains at least one valid glyph; */ - /* the constant is given in the CFF specification */ - if ( glyph_sid >= 65000L ) { - FT_ERROR(( "cff_charset_load: invalid SID range\n" )); - error = CFF_Err_Invalid_File_Format; - goto Exit; - } - /* try to rescue some of the SIDs if `nleft' is too large */ - if ( nleft > 65000L - 1L || glyph_sid >= 65000L - nleft ) { - FT_ERROR(( "cff_charset_load: invalid SID range trimmed\n" )); - nleft = ( FT_UInt )( 65000L - 1L - glyph_sid ); + if ( glyph_sid > 0xFFFFL - nleft ) + { + FT_ERROR(( "cff_charset_load: invalid SID range trimmed" + " nleft=%d -> %d\n", nleft, 0xFFFFL - glyph_sid )); + nleft = ( FT_UInt )( 0xFFFFL - glyph_sid ); } /* Fill in the range of sids -- `nleft + 1' glyphs. */ @@ -915,7 +951,7 @@ default: FT_ERROR(( "cff_charset_load: invalid table format\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } } @@ -938,7 +974,7 @@ { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" "predefined charset (Adobe ISO-Latin)\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -956,7 +992,7 @@ { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" "predefined charset (Adobe Expert)\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -974,7 +1010,7 @@ { FT_ERROR(( "cff_charset_load: implicit charset larger than\n" "predefined charset (Adobe Expert Subset)\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -988,7 +1024,7 @@ break; default: - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } } @@ -1029,7 +1065,7 @@ FT_ULong base_offset, FT_ULong offset ) { - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UInt count; FT_UInt j; FT_UShort glyph_sid; @@ -1039,7 +1075,7 @@ /* Check for charset->sids. If we do not have this, we fail. */ if ( !charset->sids ) { - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1159,7 +1195,7 @@ default: FT_ERROR(( "cff_encoding_load: invalid table format\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1240,9 +1276,7 @@ if ( gid != 0 ) { encoding->codes[j] = (FT_UShort)gid; - - if ( encoding->count < j + 1 ) - encoding->count = j + 1; + encoding->count = j + 1; } else { @@ -1254,7 +1288,7 @@ default: FT_ERROR(( "cff_encoding_load: invalid table format\n" )); - error = CFF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } } @@ -1287,7 +1321,7 @@ /* set defaults */ FT_MEM_ZERO( top, sizeof ( *top ) ); - top->underline_position = -100L << 16; + top->underline_position = -( 100L << 16 ); top->underline_thickness = 50L << 16; top->charstring_type = 2; top->font_matrix.xx = 0x10000L; @@ -1310,7 +1344,10 @@ error = cff_index_access_element( idx, font_index, &dict, &dict_len ); if ( !error ) + { + FT_TRACE4(( " top dictionary:\n" )); error = cff_parser_run( &parser, dict, dict + dict_len ); + } cff_index_forget_element( idx, &dict ); @@ -1339,6 +1376,7 @@ FT_FRAME_ENTER( font->font_dict.private_size ) ) goto Exit; + FT_TRACE4(( " private dictionary:\n" )); error = cff_parser_run( &parser, (FT_Byte*)stream->cursor, (FT_Byte*)stream->limit ); @@ -1361,9 +1399,8 @@ if ( error ) goto Exit; - font->num_local_subrs = font->local_subrs_index.count; error = cff_index_get_pointers( &font->local_subrs_index, - &font->local_subrs ); + &font->local_subrs, NULL ); if ( error ) goto Exit; } @@ -1409,9 +1446,12 @@ FT_Memory memory = stream->memory; FT_ULong base_offset; CFF_FontRecDict dict; + CFF_IndexRec string_index; + FT_Int subfont_index; FT_ZERO( font ); + FT_ZERO( &string_index ); font->stream = stream; font->memory = memory; @@ -1427,8 +1467,8 @@ font->header_size < 4 || font->absolute_offsize > 4 ) { - FT_TRACE2(( "[not a CFF font header]\n" )); - error = CFF_Err_Unknown_File_Format; + FT_TRACE2(( " not a CFF font header\n" )); + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -1438,22 +1478,49 @@ /* read the name, top dict, string and global subrs index */ if ( FT_SET_ERROR( cff_index_init( &font->name_index, - stream, 0 ) ) || + stream, 0 ) ) || FT_SET_ERROR( cff_index_init( &font->font_dict_index, - stream, 0 ) ) || - FT_SET_ERROR( cff_index_init( &font->string_index, - stream, 0 ) ) || + stream, 0 ) ) || + FT_SET_ERROR( cff_index_init( &string_index, + stream, 1 ) ) || FT_SET_ERROR( cff_index_init( &font->global_subrs_index, - stream, 1 ) ) ) + stream, 1 ) ) || + FT_SET_ERROR( cff_index_get_pointers( &string_index, + &font->strings, + &font->string_pool ) ) ) goto Exit; - /* well, we don't really forget the `disabled' fonts... */ - font->num_faces = font->name_index.count; - if ( face_index >= (FT_Int)font->num_faces ) + font->num_strings = string_index.count; + + if ( pure_cff ) { - FT_ERROR(( "cff_font_load: incorrect face index = %d\n", - face_index )); - error = CFF_Err_Invalid_Argument; + /* well, we don't really forget the `disabled' fonts... */ + subfont_index = face_index; + + if ( subfont_index >= (FT_Int)font->name_index.count ) + { + FT_ERROR(( "cff_font_load:" + " invalid subfont index for pure CFF font (%d)\n", + subfont_index )); + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + font->num_faces = font->name_index.count; + } + else + { + subfont_index = 0; + + if ( font->name_index.count > 1 ) + { + FT_ERROR(( "cff_font_load:" + " invalid CFF font with multiple subfonts\n" + " " + " in SFNT wrapper\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } } /* in case of a font format check, simply exit now */ @@ -1461,9 +1528,10 @@ goto Exit; /* now, parse the top-level font dictionary */ + FT_TRACE4(( "parsing top-level\n" )); error = cff_subfont_load( &font->top_font, &font->font_dict_index, - face_index, + subfont_index, stream, base_offset, library ); @@ -1481,7 +1549,7 @@ if ( dict->cid_registry != 0xFFFFU ) { CFF_IndexRec fd_index; - CFF_SubFont sub; + CFF_SubFont sub = NULL; FT_UInt idx; @@ -1513,6 +1581,7 @@ for ( idx = 0; idx < fd_index.count; idx++ ) { sub = font->subfonts[idx]; + FT_TRACE4(( "parsing subfont %u\n", idx )); error = cff_subfont_load( sub, &fd_index, idx, stream, base_offset, library ); if ( error ) @@ -1538,16 +1607,14 @@ if ( dict->charstrings_offset == 0 ) { FT_ERROR(( "cff_font_load: no charstrings offset\n" )); - error = CFF_Err_Unknown_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } - /* explicit the global subrs */ - font->num_global_subrs = font->global_subrs_index.count; - font->num_glyphs = font->charstrings_index.count; + font->num_glyphs = font->charstrings_index.count; error = cff_index_get_pointers( &font->global_subrs_index, - &font->global_subrs ) ; + &font->global_subrs, NULL ); if ( error ) goto Exit; @@ -1579,9 +1646,11 @@ /* get the font name (/CIDFontName for CID-keyed fonts, */ /* /FontName otherwise) */ - font->font_name = cff_index_get_name( &font->name_index, face_index ); + font->font_name = cff_index_get_name( font, subfont_index ); Exit: + cff_index_done( &string_index ); + return error; } @@ -1594,7 +1663,6 @@ cff_index_done( &font->global_subrs_index ); - cff_index_done( &font->string_index ); cff_index_done( &font->font_dict_index ); cff_index_done( &font->name_index ); cff_index_done( &font->charstrings_index ); @@ -1617,21 +1685,18 @@ CFF_Done_FD_Select( &font->fd_select, font->stream ); - if (font->font_info != NULL) - { - FT_FREE( font->font_info->version ); - FT_FREE( font->font_info->notice ); - FT_FREE( font->font_info->full_name ); - FT_FREE( font->font_info->family_name ); - FT_FREE( font->font_info->weight ); - FT_FREE( font->font_info ); - } + FT_FREE( font->font_info ); - FT_FREE( font->registry ); - FT_FREE( font->ordering ); - - FT_FREE( font->global_subrs ); FT_FREE( font->font_name ); + FT_FREE( font->global_subrs ); + FT_FREE( font->strings ); + FT_FREE( font->string_pool ); + + if ( font->cf2_instance.finalizer ) + { + font->cf2_instance.finalizer( font->cf2_instance.data ); + FT_FREE( font->cf2_instance.data ); + } } diff --git a/components/external/freetype/src/cff/cffload.h b/components/external/freetype/src/cff/cffload.h index 2b313acf06..804961964b 100644 --- a/components/external/freetype/src/cff/cffload.h +++ b/components/external/freetype/src/cff/cffload.h @@ -4,7 +4,7 @@ /* */ /* OpenType & CFF data/program tables loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2007, 2008 by */ +/* Copyright 1996-2001, 2002, 2003, 2007, 2008, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,7 +22,6 @@ #include <ft2build.h> #include "cfftypes.h" -#include FT_SERVICE_POSTSCRIPT_CMAPS_H FT_BEGIN_HEADER @@ -32,13 +31,12 @@ FT_BEGIN_HEADER FT_LOCAL( FT_String* ) - cff_index_get_name( CFF_Index idx, - FT_UInt element ); + cff_index_get_string( CFF_Font font, + FT_UInt element ); FT_LOCAL( FT_String* ) - cff_index_get_sid_string( CFF_Index idx, - FT_UInt sid, - FT_Service_PsCMaps psnames ); + cff_index_get_sid_string( CFF_Font font, + FT_UInt sid ); FT_LOCAL( FT_Error ) @@ -51,6 +49,10 @@ FT_BEGIN_HEADER cff_index_forget_element( CFF_Index idx, FT_Byte** pbytes ); + FT_LOCAL( FT_String* ) + cff_index_get_name( CFF_Font font, + FT_UInt element ); + FT_LOCAL( FT_UInt ) cff_charset_cid_to_gindex( CFF_Charset charset, @@ -58,7 +60,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - cff_font_load( FT_Library library, + cff_font_load( FT_Library library, FT_Stream stream, FT_Int face_index, CFF_Font font, diff --git a/components/external/freetype/src/cff/cffobjs.c b/components/external/freetype/src/cff/cffobjs.c index bd56c4ba11..da3d0190fe 100644 --- a/components/external/freetype/src/cff/cffobjs.c +++ b/components/external/freetype/src/cff/cffobjs.c @@ -4,7 +4,7 @@ /* */ /* OpenType objects manager (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> + #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_CALC_H #include FT_INTERNAL_STREAM_H @@ -24,14 +25,15 @@ #include FT_TRUETYPE_IDS_H #include FT_TRUETYPE_TAGS_H #include FT_INTERNAL_SFNT_H -#include FT_SERVICE_POSTSCRIPT_CMAPS_H -#include FT_INTERNAL_POSTSCRIPT_HINTS_H +#include FT_CFF_DRIVER_H + #include "cffobjs.h" #include "cffload.h" #include "cffcmap.h" -#include "cfferrs.h" #include "cffpic.h" +#include "cfferrs.h" + /*************************************************************************/ /* */ @@ -58,7 +60,7 @@ { CFF_Face face = (CFF_Face)size->root.face; CFF_Font font = (CFF_Font)face->extra.data; - PSHinter_Service pshinter = (PSHinter_Service)font->pshinter; + PSHinter_Service pshinter = font->pshinter; FT_Module module; @@ -155,7 +157,7 @@ cff_size_init( FT_Size cffsize ) /* CFF_Size */ { CFF_Size size = (CFF_Size)cffsize; - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; PSH_Globals_Funcs funcs = cff_size_get_globals_funcs( size ); @@ -163,7 +165,7 @@ { CFF_Face face = (CFF_Face)cffsize->face; CFF_Font font = (CFF_Font)face->extra.data; - CFF_Internal internal; + CFF_Internal internal = NULL; PS_PrivateRec priv; FT_Memory memory = cffsize->face->memory; @@ -255,7 +257,7 @@ } } - return CFF_Err_Ok; + return FT_Err_Ok; } #endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */ @@ -327,7 +329,7 @@ } } - return CFF_Err_Ok; + return FT_Err_Ok; } @@ -349,7 +351,7 @@ { CFF_Face face = (CFF_Face)slot->face; CFF_Font font = (CFF_Font)face->extra.data; - PSHinter_Service pshinter = (PSHinter_Service)font->pshinter; + PSHinter_Service pshinter = font->pshinter; if ( pshinter ) @@ -369,7 +371,7 @@ } } - return CFF_Err_Ok; + return FT_Err_Ok; } @@ -395,6 +397,87 @@ } + /* Strip all subset prefixes of the form `ABCDEF+'. Usually, there */ + /* is only one, but font names like `APCOOG+JFABTD+FuturaBQ-Bold' */ + /* have been seen in the wild. */ + + static void + remove_subset_prefix( FT_String* name ) + { + FT_Int32 idx = 0; + FT_Int32 length = (FT_Int32)strlen( name ) + 1; + FT_Bool continue_search = 1; + + + while ( continue_search ) + { + if ( length >= 7 && name[6] == '+' ) + { + for ( idx = 0; idx < 6; idx++ ) + { + /* ASCII uppercase letters */ + if ( !( 'A' <= name[idx] && name[idx] <= 'Z' ) ) + continue_search = 0; + } + + if ( continue_search ) + { + for ( idx = 7; idx < length; idx++ ) + name[idx - 7] = name[idx]; + length -= 7; + } + } + else + continue_search = 0; + } + } + + + /* Remove the style part from the family name (if present). */ + + static void + remove_style( FT_String* family_name, + const FT_String* style_name ) + { + FT_Int32 family_name_length, style_name_length; + + + family_name_length = (FT_Int32)strlen( family_name ); + style_name_length = (FT_Int32)strlen( style_name ); + + if ( family_name_length > style_name_length ) + { + FT_Int idx; + + + for ( idx = 1; idx <= style_name_length; ++idx ) + { + if ( family_name[family_name_length - idx] != + style_name[style_name_length - idx] ) + break; + } + + if ( idx > style_name_length ) + { + /* family_name ends with style_name; remove it */ + idx = family_name_length - style_name_length - 1; + + /* also remove special characters */ + /* between real family name and style */ + while ( idx > 0 && + ( family_name[idx] == '-' || + family_name[idx] == ' ' || + family_name[idx] == '_' || + family_name[idx] == '+' ) ) + --idx; + + if ( idx > 0 ) + family_name[idx + 1] = '\0'; + } + } + } + + FT_LOCAL_DEF( FT_Error ) cff_face_init( FT_Stream stream, FT_Face cffface, /* CFF_Face */ @@ -402,34 +485,31 @@ FT_Int num_params, FT_Parameter* params ) { - CFF_Face face = (CFF_Face)cffface; + CFF_Face face = (CFF_Face)cffface; FT_Error error; SFNT_Service sfnt; FT_Service_PsCMaps psnames; PSHinter_Service pshinter; FT_Bool pure_cff = 1; FT_Bool sfnt_format = 0; - FT_Library library = cffface->driver->root.library; + FT_Library library = cffface->driver->root.library; -#if 0 - FT_FACE_FIND_GLOBAL_SERVICE( face, sfnt, SFNT ); - FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_NAMES ); - FT_FACE_FIND_GLOBAL_SERVICE( face, pshinter, POSTSCRIPT_HINTER ); - - if ( !sfnt ) - goto Bad_Format; -#else sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); if ( !sfnt ) - goto Bad_Format; + { + FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" )); + error = FT_THROW( Missing_Module ); + goto Exit; + } FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); pshinter = (PSHinter_Service)FT_Get_Module_Interface( library, "pshinter" ); -#endif + + FT_TRACE2(( "CFF driver\n" )); /* create input stream from resource */ if ( FT_STREAM_SEEK( 0 ) ) @@ -441,21 +521,14 @@ { if ( face->format_tag != TTAG_OTTO ) /* `OTTO'; OpenType/CFF font */ { - FT_TRACE2(( "[not a valid OpenType/CFF font]\n" )); - goto Bad_Format; + FT_TRACE2(( " not an OpenType/CFF font\n" )); + error = FT_THROW( Unknown_File_Format ); + goto Exit; } /* if we are performing a simple font format check, exit immediately */ if ( face_index < 0 ) - return CFF_Err_Ok; - - /* UNDOCUMENTED! A CFF in an SFNT can have only a single font. */ - if ( face_index > 0 ) - { - FT_ERROR(( "cff_face_init: invalid face index\n" )); - error = CFF_Err_Invalid_Argument; - goto Exit; - } + return FT_Err_Ok; sfnt_format = 1; @@ -467,7 +540,8 @@ pure_cff = 0; /* load font directory */ - error = sfnt->load_face( stream, face, 0, num_params, params ); + error = sfnt->load_face( stream, face, face_index, + num_params, params ); if ( error ) goto Exit; } @@ -477,10 +551,6 @@ error = sfnt->load_cmap( face, stream ); if ( error ) goto Exit; - - /* XXX: we don't load the GPOS table, as OpenType Layout */ - /* support will be added later to a layout library on top of */ - /* FreeType 2 */ } /* now load the CFF part of the file */ @@ -493,12 +563,12 @@ /* rewind to start of file; we are going to load a pure-CFF font */ if ( FT_STREAM_SEEK( 0 ) ) goto Exit; - error = CFF_Err_Ok; + error = FT_Err_Ok; } /* now load and parse the CFF table in the file */ { - CFF_Font cff; + CFF_Font cff = NULL; CFF_FontRecDict dict; FT_Memory memory = cffface->memory; FT_Int32 flags; @@ -514,7 +584,7 @@ goto Exit; cff->pshinter = pshinter; - cff->psnames = (void*)psnames; + cff->psnames = psnames; cffface->face_index = face_index; @@ -534,10 +604,29 @@ " cannot open CFF & CEF fonts\n" " " " without the `PSNames' module\n" )); - goto Bad_Format; + error = FT_THROW( Missing_Module ); + goto Exit; } - if ( !dict->units_per_em ) +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_UInt idx; + FT_String* s; + + + FT_TRACE4(( "SIDs\n" )); + + /* dump string index, including default strings for convenience */ + for ( idx = 0; idx < cff->num_strings + 390; idx++ ) + { + s = cff_index_get_sid_string( cff, idx ); + if ( s ) + FT_TRACE4((" %5d %s\n", idx, s )); + } + } +#endif /* FT_DEBUG_LEVEL_TRACE */ + + if ( !dict->has_font_matrix ) dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM; /* Normalize the font matrix so that `matrix->xx' is 1; the */ @@ -582,26 +671,32 @@ FT_Fixed temp; - if ( sub->units_per_em ) + if ( sub->has_font_matrix ) { FT_Long scaling; - if ( top->units_per_em > 1 && sub->units_per_em > 1 ) - scaling = FT_MIN( top->units_per_em, sub->units_per_em ); - else - scaling = 1; + /* if we have a top-level matrix, */ + /* concatenate the subfont matrix */ - FT_Matrix_Multiply_Scaled( &top->font_matrix, - &sub->font_matrix, - scaling ); - FT_Vector_Transform_Scaled( &sub->font_offset, - &top->font_matrix, - scaling ); + if ( top->has_font_matrix ) + { + if ( top->units_per_em > 1 && sub->units_per_em > 1 ) + scaling = FT_MIN( top->units_per_em, sub->units_per_em ); + else + scaling = 1; - sub->units_per_em = FT_MulDiv( sub->units_per_em, - top->units_per_em, - scaling ); + FT_Matrix_Multiply_Scaled( &top->font_matrix, + &sub->font_matrix, + scaling ); + FT_Vector_Transform_Scaled( &sub->font_offset, + &top->font_matrix, + scaling ); + + sub->units_per_em = FT_MulDiv( sub->units_per_em, + top->units_per_em, + scaling ); + } } else { @@ -620,16 +715,6 @@ { *upm = FT_DivFix( *upm, temp ); - /* if *upm is larger than 100*1000 we divide by 1000 -- */ - /* this can happen if e.g. there is no top-font FontMatrix */ - /* and the subfont FontMatrix already contains the complete */ - /* scaling for the subfont (see section 5.11 of the PLRM) */ - - /* 100 is a heuristic value */ - - if ( *upm > 100L * 1000L ) - *upm = ( *upm + 500 ) / 1000; - matrix->xx = FT_DivFix( matrix->xx, temp ); matrix->yx = FT_DivFix( matrix->yx, temp ); matrix->xy = FT_DivFix( matrix->xy, temp ); @@ -652,7 +737,7 @@ /* compute number of glyphs */ if ( dict->cid_registry != 0xFFFFU ) - cffface->num_glyphs = cff->charset.max_cid; + cffface->num_glyphs = cff->charset.max_cid + 1; else cffface->num_glyphs = cff->charstrings_index.count; @@ -678,24 +763,22 @@ (FT_Short)( dict->underline_thickness >> 16 ); /* retrieve font family & style name */ - cffface->family_name = cff_index_get_name( &cff->name_index, - face_index ); - + cffface->family_name = cff_index_get_name( cff, face_index ); if ( cffface->family_name ) { - char* full = cff_index_get_sid_string( &cff->string_index, - dict->full_name, - psnames ); + char* full = cff_index_get_sid_string( cff, + dict->full_name ); char* fullp = full; char* family = cffface->family_name; - char* family_name = 0; + char* family_name = NULL; + remove_subset_prefix( cffface->family_name ); + if ( dict->family_name ) { - family_name = cff_index_get_sid_string( &cff->string_index, - dict->family_name, - psnames); + family_name = cff_index_get_sid_string( cff, + dict->family_name ); if ( family_name ) family = family_name; } @@ -735,26 +818,24 @@ /* case, the remaining string in `fullp' will be used as */ /* the style name. */ style_name = cff_strcpy( memory, fullp ); + + /* remove the style part from the family name (if present) */ + remove_style( cffface->family_name, style_name ); } break; } - - if ( family_name ) - FT_FREE( family_name ); - FT_FREE( full ); } } else { char *cid_font_name = - cff_index_get_sid_string( &cff->string_index, - dict->cid_font_name, - psnames ); + cff_index_get_sid_string( cff, + dict->cid_font_name ); /* do we have a `/FontName' for a CID-keyed font? */ if ( cid_font_name ) - cffface->family_name = cid_font_name; + cffface->family_name = cff_strcpy( memory, cid_font_name ); } if ( style_name ) @@ -767,25 +848,25 @@ /* */ /* Compute face flags. */ /* */ - flags = (FT_UInt32)( FT_FACE_FLAG_SCALABLE | /* scalable outlines */ - FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ - FT_FACE_FLAG_HINTER ); /* has native hinter */ + flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */ + FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ + FT_FACE_FLAG_HINTER; /* has native hinter */ if ( sfnt_format ) - flags |= (FT_UInt32)FT_FACE_FLAG_SFNT; + flags |= FT_FACE_FLAG_SFNT; /* fixed width font? */ if ( dict->is_fixed_pitch ) - flags |= (FT_UInt32)FT_FACE_FLAG_FIXED_WIDTH; + flags |= FT_FACE_FLAG_FIXED_WIDTH; /* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */ #if 0 /* kerning available? */ if ( face->kern_pairs ) - flags |= (FT_UInt32)FT_FACE_FLAG_KERNING; + flags |= FT_FACE_FLAG_KERNING; #endif - cffface->face_flags = flags; + cffface->face_flags |= flags; /*******************************************************************/ /* */ @@ -797,16 +878,14 @@ flags |= FT_STYLE_FLAG_ITALIC; { - char *weight = cff_index_get_sid_string( &cff->string_index, - dict->weight, - psnames ); + char *weight = cff_index_get_sid_string( cff, + dict->weight ); if ( weight ) if ( !ft_strcmp( weight, "Bold" ) || !ft_strcmp( weight, "Black" ) ) flags |= FT_STYLE_FLAG_BOLD; - FT_FREE( weight ); } /* double check */ @@ -849,13 +928,14 @@ { cmap = cffface->charmaps[nn]; - /* Windows Unicode (3,1)? */ - if ( cmap->platform_id == 3 && cmap->encoding_id == 1 ) + /* Windows Unicode? */ + if ( cmap->platform_id == TT_PLATFORM_MICROSOFT && + cmap->encoding_id == TT_MS_ID_UNICODE_CS ) goto Skip_Unicode; - /* Deprecated Unicode platform id? */ - if ( cmap->platform_id == 0 ) - goto Skip_Unicode; /* Standard Unicode (deprecated) */ + /* Apple Unicode platform id? */ + if ( cmap->platform_id == TT_PLATFORM_APPLE_UNICODE ) + goto Skip_Unicode; /* Apple Unicode */ } /* since CID-keyed fonts don't contain glyph names, we can't */ @@ -865,13 +945,18 @@ /* we didn't find a Unicode charmap -- synthesize one */ cmaprec.face = cffface; - cmaprec.platform_id = 3; - cmaprec.encoding_id = 1; + cmaprec.platform_id = TT_PLATFORM_MICROSOFT; + cmaprec.encoding_id = TT_MS_ID_UNICODE_CS; cmaprec.encoding = FT_ENCODING_UNICODE; nn = (FT_UInt)cffface->num_charmaps; - FT_CMap_New( &FT_CFF_CMAP_UNICODE_CLASS_REC_GET, NULL, &cmaprec, NULL ); + error = FT_CMap_New( &CFF_CMAP_UNICODE_CLASS_REC_GET, NULL, + &cmaprec, NULL ); + if ( error && + FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) ) + goto Exit; + error = FT_Err_Ok; /* if no Unicode charmap was previously selected, select this one */ if ( cffface->charmap == NULL && nn != (FT_UInt)cffface->num_charmaps ) @@ -884,38 +969,34 @@ cmaprec.face = cffface; - cmaprec.platform_id = 7; /* Adobe platform id */ + cmaprec.platform_id = TT_PLATFORM_ADOBE; /* Adobe platform id */ if ( encoding->offset == 0 ) { cmaprec.encoding_id = TT_ADOBE_ID_STANDARD; cmaprec.encoding = FT_ENCODING_ADOBE_STANDARD; - clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; + clazz = &CFF_CMAP_ENCODING_CLASS_REC_GET; } else if ( encoding->offset == 1 ) { cmaprec.encoding_id = TT_ADOBE_ID_EXPERT; cmaprec.encoding = FT_ENCODING_ADOBE_EXPERT; - clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; + clazz = &CFF_CMAP_ENCODING_CLASS_REC_GET; } else { cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM; cmaprec.encoding = FT_ENCODING_ADOBE_CUSTOM; - clazz = &FT_CFF_CMAP_ENCODING_CLASS_REC_GET; + clazz = &CFF_CMAP_ENCODING_CLASS_REC_GET; } - FT_CMap_New( clazz, NULL, &cmaprec, NULL ); + error = FT_CMap_New( clazz, NULL, &cmaprec, NULL ); } } } Exit: return error; - - Bad_Format: - error = CFF_Err_Unknown_File_Format; - goto Exit; } @@ -950,16 +1031,35 @@ FT_LOCAL_DEF( FT_Error ) - cff_driver_init( FT_Module module ) + cff_driver_init( FT_Module module ) /* CFF_Driver */ { - FT_UNUSED( module ); + CFF_Driver driver = (CFF_Driver)module; - return CFF_Err_Ok; + + /* set default property values, cf. `ftcffdrv.h' */ +#ifdef CFF_CONFIG_OPTION_OLD_ENGINE + driver->hinting_engine = FT_CFF_HINTING_FREETYPE; +#else + driver->hinting_engine = FT_CFF_HINTING_ADOBE; +#endif + + driver->no_stem_darkening = FALSE; + + driver->darken_params[0] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1; + driver->darken_params[1] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1; + driver->darken_params[2] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2; + driver->darken_params[3] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2; + driver->darken_params[4] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3; + driver->darken_params[5] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3; + driver->darken_params[6] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4; + driver->darken_params[7] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4; + + return FT_Err_Ok; } FT_LOCAL_DEF( void ) - cff_driver_done( FT_Module module ) + cff_driver_done( FT_Module module ) /* CFF_Driver */ { FT_UNUSED( module ); } diff --git a/components/external/freetype/src/cff/cffobjs.h b/components/external/freetype/src/cff/cffobjs.h index 3c81cee009..dfbf9a96b0 100644 --- a/components/external/freetype/src/cff/cffobjs.h +++ b/components/external/freetype/src/cff/cffobjs.h @@ -4,7 +4,7 @@ /* */ /* OpenType objects manager (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by */ +/* Copyright 1996-2004, 2006-2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -112,12 +112,16 @@ FT_BEGIN_HEADER /***********************************************************************/ /* */ - /* TrueType driver class. */ + /* CFF driver class. */ /* */ typedef struct CFF_DriverRec_ { FT_DriverRec root; - void* extension_component; + + FT_UInt hinting_engine; + FT_Bool no_stem_darkening; + + FT_Int darken_params[8]; } CFF_DriverRec; @@ -167,10 +171,10 @@ FT_BEGIN_HEADER /* Driver functions */ /* */ FT_LOCAL( FT_Error ) - cff_driver_init( FT_Module module ); + cff_driver_init( FT_Module module ); /* CFF_Driver */ FT_LOCAL( void ) - cff_driver_done( FT_Module module ); + cff_driver_done( FT_Module module ); /* CFF_Driver */ FT_END_HEADER diff --git a/components/external/freetype/src/cff/cffparse.c b/components/external/freetype/src/cff/cffparse.c index 01266a193d..91bd5326c3 100644 --- a/components/external/freetype/src/cff/cffparse.c +++ b/components/external/freetype/src/cff/cffparse.c @@ -4,7 +4,7 @@ /* */ /* CFF token stream parser (body) */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2007, 2008, 2009 by */ +/* Copyright 1996-2004, 2007-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,8 +35,6 @@ #define FT_COMPONENT trace_cffparse - - FT_LOCAL_DEF( void ) cff_parser_init( CFF_Parser parser, FT_UInt code, @@ -67,19 +65,17 @@ if ( p + 2 > limit ) goto Bad; - val = (FT_Short)( ( (FT_Int)p[0] << 8 ) | p[1] ); - p += 2; + val = (FT_Short)( ( (FT_UShort)p[0] << 8 ) | p[1] ); } else if ( v == 29 ) { if ( p + 4 > limit ) goto Bad; - val = ( (FT_Long)p[0] << 24 ) | - ( (FT_Long)p[1] << 16 ) | - ( (FT_Long)p[2] << 8 ) | - p[3]; - p += 4; + val = (FT_Long)( ( (FT_ULong)p[0] << 24 ) | + ( (FT_ULong)p[1] << 16 ) | + ( (FT_ULong)p[2] << 8 ) | + (FT_ULong)p[3] ); } else if ( v < 247 ) { @@ -91,7 +87,6 @@ goto Bad; val = ( v - 247 ) * 256 + p[0] + 108; - p++; } else { @@ -99,7 +94,6 @@ goto Bad; val = -( v - 251 ) * 256 - p[0] - 108; - p++; } Exit: @@ -107,6 +101,7 @@ Bad: val = 0; + FT_TRACE4(( "!!!END OF DATA:!!!" )); goto Exit; } @@ -137,26 +132,23 @@ FT_UInt nib; FT_UInt phase; - FT_Long result, number, rest, exponent; - FT_Int sign = 0, exponent_sign = 0; + FT_Long result, number, exponent; + FT_Int sign = 0, exponent_sign = 0, have_overflow = 0; FT_Long exponent_add, integer_length, fraction_length; if ( scaling ) - *scaling = 0; + *scaling = 0; result = 0; number = 0; - rest = 0; exponent = 0; exponent_add = 0; integer_length = 0; fraction_length = 0; - FT_UNUSED( rest ); - /* First of all, read the integer part. */ phase = 4; @@ -170,7 +162,7 @@ /* Make sure we don't read past the end. */ if ( p >= limit ) - goto Exit; + goto Bad; } /* Get the nibble. */ @@ -207,7 +199,7 @@ /* Make sure we don't read past the end. */ if ( p >= limit ) - goto Exit; + goto Bad; } /* Get the nibble. */ @@ -246,7 +238,7 @@ /* Make sure we don't read past the end. */ if ( p >= limit ) - goto Exit; + goto Bad; } /* Get the nibble. */ @@ -255,17 +247,28 @@ if ( nib >= 10 ) break; - exponent = exponent * 10 + nib; - /* Arbitrarily limit exponent. */ if ( exponent > 1000 ) - goto Exit; + have_overflow = 1; + else + exponent = exponent * 10 + nib; } if ( exponent_sign ) exponent = -exponent; } + if ( !number ) + goto Exit; + + if ( have_overflow ) + { + if ( exponent_sign ) + goto Underflow; + else + goto Overflow; + } + /* We don't check `power_ten' and `exponent_add'. */ exponent += power_ten + exponent_add; @@ -291,20 +294,25 @@ /* Make `scaling' as small as possible. */ new_fraction_length = FT_MIN( exponent, 5 ); - exponent -= new_fraction_length; shift = new_fraction_length - fraction_length; - number *= power_tens[shift]; - if ( number > 0x7FFFL ) + if ( shift > 0 ) { - number /= 10; - exponent += 1; + exponent -= new_fraction_length; + number *= power_tens[shift]; + if ( number > 0x7FFFL ) + { + number /= 10; + exponent += 1; + } } + else + exponent -= fraction_length; } else exponent -= fraction_length; - result = number << 16; + result = (FT_Long)( (FT_ULong)number << 16 ); *scaling = exponent; } } @@ -327,16 +335,25 @@ integer_length += exponent; fraction_length -= exponent; - /* Check for overflow and underflow. */ - if ( FT_ABS( integer_length ) > 5 ) - goto Exit; + if ( integer_length > 5 ) + goto Overflow; + if ( integer_length < -5 ) + goto Underflow; /* Remove non-significant digits. */ - if ( integer_length < 0 ) { + if ( integer_length < 0 ) + { number /= power_tens[-integer_length]; fraction_length += integer_length; } + /* this can only happen if exponent was non-zero */ + if ( fraction_length == 10 ) + { + number /= 10; + fraction_length -= 1; + } + /* Convert into 16.16 format. */ if ( fraction_length > 0 ) { @@ -350,17 +367,32 @@ number *= power_tens[-fraction_length]; if ( number > 0x7FFFL ) - goto Exit; + goto Overflow; - result = number << 16; + result = (FT_Long)( (FT_ULong)number << 16 ); } } + Exit: if ( sign ) result = -result; - Exit: return result; + + Overflow: + result = 0x7FFFFFFFL; + FT_TRACE4(( "!!!OVERFLOW:!!!" )); + goto Exit; + + Underflow: + result = 0; + FT_TRACE4(( "!!!UNDERFLOW:!!!" )); + goto Exit; + + Bad: + result = 0; + FT_TRACE4(( "!!!END OF DATA:!!!" )); + goto Exit; } @@ -373,12 +405,46 @@ } + /* read a floating point number, either integer or real */ + static FT_Fixed + do_fixed( FT_Byte** d, + FT_Long scaling ) + { + if ( **d == 30 ) + return cff_parse_real( d[0], d[1], scaling, NULL ); + else + { + FT_Long val = cff_parse_integer( d[0], d[1] ); + + + if ( scaling ) + val *= power_tens[scaling]; + + if ( val > 0x7FFF ) + { + val = 0x7FFFFFFFL; + goto Overflow; + } + else if ( val < -0x7FFF ) + { + val = -0x7FFFFFFFL; + goto Overflow; + } + + return (FT_Long)( (FT_ULong)val << 16 ); + + Overflow: + FT_TRACE4(( "!!!OVERFLOW:!!!" )); + return val; + } + } + + /* read a floating point number, either integer or real */ static FT_Fixed cff_parse_fixed( FT_Byte** d ) { - return **d == 30 ? cff_parse_real( d[0], d[1], 0, NULL ) - : cff_parse_integer( d[0], d[1] ) << 16; + return do_fixed( d, 0 ); } @@ -388,9 +454,7 @@ cff_parse_fixed_scaled( FT_Byte** d, FT_Long scaling ) { - return **d == 30 ? cff_parse_real( d[0], d[1], scaling, NULL ) - : ( cff_parse_integer( d[0], d[1] ) * - power_tens[scaling] ) << 16; + return do_fixed( d, scaling ); } @@ -433,7 +497,7 @@ else { *scaling = 0; - return number << 16; + return (FT_Long)( (FT_ULong)number << 16 ); } } } @@ -447,7 +511,7 @@ FT_Vector* offset = &dict->font_offset; FT_ULong* upm = &dict->units_per_em; FT_Byte** data = parser->stack; - FT_Error error = CFF_Err_Stack_Underflow; + FT_Error error = FT_ERR( Stack_Underflow ); if ( parser->top >= parser->stack + 6 ) @@ -455,7 +519,9 @@ FT_Long scaling; - error = CFF_Err_Ok; + error = FT_Err_Ok; + + dict->has_font_matrix = TRUE; /* We expect a well-formed font matrix, this is, the matrix elements */ /* `xx' and `yy' are of approximately the same magnitude. To avoid */ @@ -470,9 +536,15 @@ if ( scaling < 0 || scaling > 9 ) { /* Return default matrix in case of unlikely values. */ + + FT_TRACE1(( "cff_parse_font_matrix:" + " strange scaling value for xx element (%d),\n" + " " + " using default matrix\n", scaling )); + matrix->xx = 0x10000L; matrix->yx = 0; - matrix->yx = 0; + matrix->xy = 0; matrix->yy = 0x10000L; offset->x = 0; offset->y = 0; @@ -488,6 +560,14 @@ offset->y = cff_parse_fixed_scaled( data, scaling ); *upm = power_tens[scaling]; + + FT_TRACE4(( " [%f %f %f %f %f %f]\n", + (double)matrix->xx / *upm / 65536, + (double)matrix->xy / *upm / 65536, + (double)matrix->yx / *upm / 65536, + (double)matrix->yy / *upm / 65536, + (double)offset->x / *upm / 65536, + (double)offset->y / *upm / 65536 )); } Exit: @@ -504,7 +584,7 @@ FT_Error error; - error = CFF_Err_Stack_Underflow; + error = FT_ERR( Stack_Underflow ); if ( parser->top >= parser->stack + 4 ) { @@ -512,7 +592,13 @@ bbox->yMin = FT_RoundFix( cff_parse_fixed( data++ ) ); bbox->xMax = FT_RoundFix( cff_parse_fixed( data++ ) ); bbox->yMax = FT_RoundFix( cff_parse_fixed( data ) ); - error = CFF_Err_Ok; + error = FT_Err_Ok; + + FT_TRACE4(( " [%d %d %d %d]\n", + bbox->xMin / 65536, + bbox->yMin / 65536, + bbox->xMax / 65536, + bbox->yMax / 65536 )); } return error; @@ -527,13 +613,16 @@ FT_Error error; - error = CFF_Err_Stack_Underflow; + error = FT_ERR( Stack_Underflow ); if ( parser->top >= parser->stack + 2 ) { dict->private_size = cff_parse_num( data++ ); dict->private_offset = cff_parse_num( data ); - error = CFF_Err_Ok; + FT_TRACE4(( " %lu %lu\n", + dict->private_size, dict->private_offset )); + + error = FT_Err_Ok; } return error; @@ -548,73 +637,83 @@ FT_Error error; - error = CFF_Err_Stack_Underflow; + error = FT_ERR( Stack_Underflow ); if ( parser->top >= parser->stack + 3 ) { - dict->cid_registry = (FT_UInt)cff_parse_num ( data++ ); - dict->cid_ordering = (FT_UInt)cff_parse_num ( data++ ); + dict->cid_registry = (FT_UInt)cff_parse_num( data++ ); + dict->cid_ordering = (FT_UInt)cff_parse_num( data++ ); if ( **data == 30 ) FT_TRACE1(( "cff_parse_cid_ros: real supplement is rounded\n" )); dict->cid_supplement = cff_parse_num( data ); if ( dict->cid_supplement < 0 ) FT_TRACE1(( "cff_parse_cid_ros: negative supplement %d is found\n", dict->cid_supplement )); - error = CFF_Err_Ok; + error = FT_Err_Ok; + + FT_TRACE4(( " %d %d %d\n", + dict->cid_registry, + dict->cid_ordering, + dict->cid_supplement )); } return error; } -#define CFF_FIELD_NUM( code, name ) \ - CFF_FIELD( code, name, cff_kind_num ) -#define CFF_FIELD_FIXED( code, name ) \ - CFF_FIELD( code, name, cff_kind_fixed ) -#define CFF_FIELD_FIXED_1000( code, name ) \ - CFF_FIELD( code, name, cff_kind_fixed_thousand ) -#define CFF_FIELD_STRING( code, name ) \ - CFF_FIELD( code, name, cff_kind_string ) -#define CFF_FIELD_BOOL( code, name ) \ - CFF_FIELD( code, name, cff_kind_bool ) -#define CFF_FIELD_DELTA( code, name, max ) \ - CFF_FIELD( code, name, cff_kind_delta ) +#define CFF_FIELD_NUM( code, name, id ) \ + CFF_FIELD( code, name, id, cff_kind_num ) +#define CFF_FIELD_FIXED( code, name, id ) \ + CFF_FIELD( code, name, id, cff_kind_fixed ) +#define CFF_FIELD_FIXED_1000( code, name, id ) \ + CFF_FIELD( code, name, id, cff_kind_fixed_thousand ) +#define CFF_FIELD_STRING( code, name, id ) \ + CFF_FIELD( code, name, id, cff_kind_string ) +#define CFF_FIELD_BOOL( code, name, id ) \ + CFF_FIELD( code, name, id, cff_kind_bool ) #define CFFCODE_TOPDICT 0x1000 #define CFFCODE_PRIVATE 0x2000 + #ifndef FT_CONFIG_OPTION_PIC -#define CFF_FIELD_CALLBACK( code, name ) \ - { \ - cff_kind_callback, \ - code | CFFCODE, \ - 0, 0, \ - cff_parse_ ## name, \ - 0, 0 \ - }, #undef CFF_FIELD -#define CFF_FIELD( code, name, kind ) \ - { \ - kind, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE( name ), \ - 0, 0, 0 \ +#undef CFF_FIELD_DELTA + + +#ifndef FT_DEBUG_LEVEL_TRACE + + +#define CFF_FIELD_CALLBACK( code, name, id ) \ + { \ + cff_kind_callback, \ + code | CFFCODE, \ + 0, 0, \ + cff_parse_ ## name, \ + 0, 0 \ }, -#undef CFF_FIELD_DELTA -#define CFF_FIELD_DELTA( code, name, max ) \ - { \ - cff_kind_delta, \ - code | CFFCODE, \ - FT_FIELD_OFFSET( name ), \ - FT_FIELD_SIZE_DELTA( name ), \ - 0, \ - max, \ - FT_FIELD_OFFSET( num_ ## name ) \ - }, +#define CFF_FIELD( code, name, id, kind ) \ + { \ + kind, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE( name ), \ + 0, 0, 0 \ + }, + +#define CFF_FIELD_DELTA( code, name, max, id ) \ + { \ + cff_kind_delta, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE_DELTA( name ), \ + 0, \ + max, \ + FT_FIELD_OFFSET( num_ ## name ) \ + }, static const CFF_Field_Handler cff_field_handlers[] = { @@ -625,83 +724,200 @@ }; +#else /* FT_DEBUG_LEVEL_TRACE */ + + + +#define CFF_FIELD_CALLBACK( code, name, id ) \ + { \ + cff_kind_callback, \ + code | CFFCODE, \ + 0, 0, \ + cff_parse_ ## name, \ + 0, 0, \ + id \ + }, + +#define CFF_FIELD( code, name, id, kind ) \ + { \ + kind, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE( name ), \ + 0, 0, 0, \ + id \ + }, + +#define CFF_FIELD_DELTA( code, name, max, id ) \ + { \ + cff_kind_delta, \ + code | CFFCODE, \ + FT_FIELD_OFFSET( name ), \ + FT_FIELD_SIZE_DELTA( name ), \ + 0, \ + max, \ + FT_FIELD_OFFSET( num_ ## name ), \ + id \ + }, + + static const CFF_Field_Handler cff_field_handlers[] = + { + +#include "cfftoken.h" + + { 0, 0, 0, 0, 0, 0, 0, 0 } + }; + + +#endif /* FT_DEBUG_LEVEL_TRACE */ + + #else /* FT_CONFIG_OPTION_PIC */ - void FT_Destroy_Class_cff_field_handlers(FT_Library library, CFF_Field_Handler* clazz) + + void + FT_Destroy_Class_cff_field_handlers( FT_Library library, + CFF_Field_Handler* clazz ) { - FT_Memory memory = library->memory; + FT_Memory memory = library->memory; + + if ( clazz ) FT_FREE( clazz ); } - FT_Error FT_Create_Class_cff_field_handlers(FT_Library library, CFF_Field_Handler** output_class) + + FT_Error + FT_Create_Class_cff_field_handlers( FT_Library library, + CFF_Field_Handler** output_class ) { - CFF_Field_Handler* clazz; - FT_Error error; - FT_Memory memory = library->memory; - int i=0; + CFF_Field_Handler* clazz = NULL; + FT_Error error; + FT_Memory memory = library->memory; + + int i = 0; + #undef CFF_FIELD +#define CFF_FIELD( code, name, id, kind ) i++; #undef CFF_FIELD_DELTA +#define CFF_FIELD_DELTA( code, name, max, id ) i++; #undef CFF_FIELD_CALLBACK -#define CFF_FIELD_CALLBACK( code, name ) i++; -#define CFF_FIELD( code, name, kind ) i++; -#define CFF_FIELD_DELTA( code, name, max ) i++; +#define CFF_FIELD_CALLBACK( code, name, id ) i++; #include "cfftoken.h" - i++;/*{ 0, 0, 0, 0, 0, 0, 0 }*/ - if ( FT_ALLOC( clazz, sizeof(CFF_Field_Handler)*i ) ) + i++; /* { 0, 0, 0, 0, 0, 0, 0 } */ + + if ( FT_ALLOC( clazz, sizeof ( CFF_Field_Handler ) * i ) ) return error; - i=0; -#undef CFF_FIELD -#undef CFF_FIELD_DELTA -#undef CFF_FIELD_CALLBACK + i = 0; -#define CFF_FIELD_CALLBACK( code_, name_ ) \ - clazz[i].kind = cff_kind_callback; \ - clazz[i].code = code_ | CFFCODE; \ - clazz[i].offset = 0; \ - clazz[i].size = 0; \ - clazz[i].reader = cff_parse_ ## name_; \ - clazz[i].array_max = 0; \ - clazz[i].count_offset = 0; \ - i++; + +#ifndef FT_DEBUG_LEVEL_TRACE + + +#undef CFF_FIELD_CALLBACK +#define CFF_FIELD_CALLBACK( code_, name_, id_ ) \ + clazz[i].kind = cff_kind_callback; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = 0; \ + clazz[i].size = 0; \ + clazz[i].reader = cff_parse_ ## name_; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + i++; #undef CFF_FIELD -#define CFF_FIELD( code_, name_, kind_ ) \ - clazz[i].kind = kind_; \ - clazz[i].code = code_ | CFFCODE; \ - clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ - clazz[i].size = FT_FIELD_SIZE( name_ ); \ - clazz[i].reader = 0; \ - clazz[i].array_max = 0; \ - clazz[i].count_offset = 0; \ - i++; \ +#define CFF_FIELD( code_, name_, id_, kind_ ) \ + clazz[i].kind = kind_; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + i++; \ #undef CFF_FIELD_DELTA -#define CFF_FIELD_DELTA( code_, name_, max_ ) \ - clazz[i].kind = cff_kind_delta; \ - clazz[i].code = code_ | CFFCODE; \ - clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ - clazz[i].size = FT_FIELD_SIZE_DELTA( name_ ); \ - clazz[i].reader = 0; \ - clazz[i].array_max = max_; \ - clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \ - i++; +#define CFF_FIELD_DELTA( code_, name_, max_, id_ ) \ + clazz[i].kind = cff_kind_delta; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE_DELTA( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = max_; \ + clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \ + i++; #include "cfftoken.h" - clazz[i].kind = 0; - clazz[i].code = 0; - clazz[i].offset = 0; - clazz[i].size = 0; - clazz[i].reader = 0; - clazz[i].array_max = 0; + clazz[i].kind = 0; + clazz[i].code = 0; + clazz[i].offset = 0; + clazz[i].size = 0; + clazz[i].reader = 0; + clazz[i].array_max = 0; clazz[i].count_offset = 0; + +#else /* FT_DEBUG_LEVEL_TRACE */ + + +#undef CFF_FIELD_CALLBACK +#define CFF_FIELD_CALLBACK( code_, name_, id_ ) \ + clazz[i].kind = cff_kind_callback; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = 0; \ + clazz[i].size = 0; \ + clazz[i].reader = cff_parse_ ## name_; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + clazz[i].id = id_; \ + i++; + +#undef CFF_FIELD +#define CFF_FIELD( code_, name_, id_, kind_ ) \ + clazz[i].kind = kind_; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = 0; \ + clazz[i].count_offset = 0; \ + clazz[i].id = id_; \ + i++; \ + +#undef CFF_FIELD_DELTA +#define CFF_FIELD_DELTA( code_, name_, max_, id_ ) \ + clazz[i].kind = cff_kind_delta; \ + clazz[i].code = code_ | CFFCODE; \ + clazz[i].offset = FT_FIELD_OFFSET( name_ ); \ + clazz[i].size = FT_FIELD_SIZE_DELTA( name_ ); \ + clazz[i].reader = 0; \ + clazz[i].array_max = max_; \ + clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \ + clazz[i].id = id_; \ + i++; + +#include "cfftoken.h" + + clazz[i].kind = 0; + clazz[i].code = 0; + clazz[i].offset = 0; + clazz[i].size = 0; + clazz[i].reader = 0; + clazz[i].array_max = 0; + clazz[i].count_offset = 0; + clazz[i].id = 0; + + +#endif /* FT_DEBUG_LEVEL_TRACE */ + + *output_class = clazz; + return FT_Err_Ok; } @@ -715,9 +931,9 @@ FT_Byte* limit ) { FT_Byte* p = start; - FT_Error error = CFF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Library library = parser->library; - FT_UNUSED(library); + FT_UNUSED( library ); parser->top = parser->stack; @@ -789,7 +1005,7 @@ } code = code | parser->object_code; - for ( field = FT_CFF_FIELD_HANDLERS_GET; field->kind; field++ ) + for ( field = CFF_FIELD_HANDLERS_GET; field->kind; field++ ) { if ( field->code == (FT_Int)code ) { @@ -798,6 +1014,10 @@ FT_Byte* q = (FT_Byte*)parser->object + field->offset; +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE4(( " %s", field->id )); +#endif + /* check that we have enough arguments -- except for */ /* delta encoded arrays, which can be empty */ if ( field->kind != cff_kind_delta && num_args < 1 ) @@ -836,6 +1056,34 @@ default: /* for 64-bit systems */ *(FT_Long*)q = val; } + +#ifdef FT_DEBUG_LEVEL_TRACE + switch ( field->kind ) + { + case cff_kind_bool: + FT_TRACE4(( " %s\n", val ? "true" : "false" )); + break; + + case cff_kind_string: + FT_TRACE4(( " %ld (SID)\n", val )); + break; + + case cff_kind_num: + FT_TRACE4(( " %ld\n", val )); + break; + + case cff_kind_fixed: + FT_TRACE4(( " %f\n", (double)val / 65536 )); + break; + + case cff_kind_fixed_thousand: + FT_TRACE4(( " %f\n", (double)val / 65536 / 1000 )); + + default: + ; /* never reached */ + } +#endif + break; case cff_kind_delta: @@ -849,6 +1097,8 @@ if ( num_args > field->array_max ) num_args = field->array_max; + FT_TRACE4(( " [" )); + /* store count */ *qcount = (FT_Byte)num_args; @@ -874,9 +1124,13 @@ *(FT_Long*)q = val; } + FT_TRACE4(( " %ld", val )); + q += field->size; num_args--; } + + FT_TRACE4(( "]\n" )); } break; @@ -903,15 +1157,15 @@ return error; Stack_Overflow: - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; Stack_Underflow: - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; Syntax_Error: - error = CFF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } diff --git a/components/external/freetype/src/cff/cffparse.h b/components/external/freetype/src/cff/cffparse.h index 7e2c00a044..61d91ed2e2 100644 --- a/components/external/freetype/src/cff/cffparse.h +++ b/components/external/freetype/src/cff/cffparse.h @@ -4,7 +4,7 @@ /* */ /* CFF token stream parser (specification) */ /* */ -/* Copyright 1996-2001, 2002, 2003 by */ +/* Copyright 1996-2003, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -90,6 +90,10 @@ FT_BEGIN_HEADER FT_UInt array_max; FT_UInt count_offset; +#ifdef FT_DEBUG_LEVEL_TRACE + const char* id; +#endif + } CFF_Field_Handler; diff --git a/components/external/freetype/src/cff/cffpic.c b/components/external/freetype/src/cff/cffpic.c index 568956d6a9..f22e4f0d53 100644 --- a/components/external/freetype/src/cff/cffpic.c +++ b/components/external/freetype/src/cff/cffpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for cff module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,77 +19,116 @@ #include <ft2build.h> #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H +#include "cffcmap.h" #include "cffpic.h" +#include "cfferrs.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from cffdrivr.c */ - FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**); - void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*); - void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*); - void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); - void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); - void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); - void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*); + FT_Error + FT_Create_Class_cff_services( FT_Library library, + FT_ServiceDescRec** output_class ); + void + FT_Destroy_Class_cff_services( FT_Library library, + FT_ServiceDescRec* clazz ); + void + FT_Init_Class_cff_service_ps_info( FT_Library library, + FT_Service_PsInfoRec* clazz ); + void + FT_Init_Class_cff_service_glyph_dict( FT_Library library, + FT_Service_GlyphDictRec* clazz ); + void + FT_Init_Class_cff_service_ps_name( FT_Library library, + FT_Service_PsFontNameRec* clazz ); + void + FT_Init_Class_cff_service_get_cmap_info( FT_Library library, + FT_Service_TTCMapsRec* clazz ); + void + FT_Init_Class_cff_service_cid_info( FT_Library library, + FT_Service_CIDRec* clazz ); /* forward declaration of PIC init functions from cffparse.c */ - FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**); - void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*); + FT_Error + FT_Create_Class_cff_field_handlers( FT_Library library, + CFF_Field_Handler** output_class ); + void + FT_Destroy_Class_cff_field_handlers( FT_Library library, + CFF_Field_Handler* clazz ); - /* forward declaration of PIC init functions from cffcmap.c */ - void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*); - void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*); void - cff_driver_class_pic_free( FT_Library library ) + cff_driver_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->cff ) { - CffModulePIC* container = (CffModulePIC*)pic_container->cff; - if(container->cff_services) - FT_Destroy_Class_cff_services(library, container->cff_services); + CffModulePIC* container = (CffModulePIC*)pic_container->cff; + + + if ( container->cff_services ) + FT_Destroy_Class_cff_services( library, + container->cff_services ); container->cff_services = NULL; - if(container->cff_field_handlers) - FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers); + if ( container->cff_field_handlers ) + FT_Destroy_Class_cff_field_handlers( + library, container->cff_field_handlers ); container->cff_field_handlers = NULL; FT_FREE( container ); pic_container->cff = NULL; } } + FT_Error - cff_driver_class_pic_init( FT_Library library ) + cff_driver_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - CffModulePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + CffModulePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ if ( FT_ALLOC ( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->cff = container; - /* initialize pointer table - this is how the module usually expects this data */ - error = FT_Create_Class_cff_services(library, &container->cff_services); - if(error) + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + error = FT_Create_Class_cff_services( library, + &container->cff_services ); + if ( error ) goto Exit; - error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers); - if(error) + + error = FT_Create_Class_cff_field_handlers( + library, &container->cff_field_handlers ); + if ( error ) goto Exit; - FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info); - FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict); - FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name); - FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info); - FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info); - FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec); - FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec); -Exit: - if(error) - cff_driver_class_pic_free(library); + + FT_Init_Class_cff_service_ps_info( + library, &container->cff_service_ps_info ); + FT_Init_Class_cff_service_glyph_dict( + library, &container->cff_service_glyph_dict ); + FT_Init_Class_cff_service_ps_name( + library, &container->cff_service_ps_name ); + FT_Init_Class_cff_service_get_cmap_info( + library, &container->cff_service_get_cmap_info ); + FT_Init_Class_cff_service_cid_info( + library, &container->cff_service_cid_info ); + FT_Init_Class_cff_cmap_encoding_class_rec( + library, &container->cff_cmap_encoding_class_rec ); + FT_Init_Class_cff_cmap_unicode_class_rec( + library, &container->cff_cmap_unicode_class_rec ); + + Exit: + if ( error ) + cff_driver_class_pic_free( library ); return error; } diff --git a/components/external/freetype/src/cff/cffpic.h b/components/external/freetype/src/cff/cffpic.h index e29d068134..50bab4c173 100644 --- a/components/external/freetype/src/cff/cffpic.h +++ b/components/external/freetype/src/cff/cffpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for cff module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,21 +19,24 @@ #ifndef __CFFPIC_H__ #define __CFFPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC -#define FT_CFF_SERVICE_PS_INFO_GET cff_service_ps_info -#define FT_CFF_SERVICE_GLYPH_DICT_GET cff_service_glyph_dict -#define FT_CFF_SERVICE_PS_NAME_GET cff_service_ps_name -#define FT_CFF_SERVICE_GET_CMAP_INFO_GET cff_service_get_cmap_info -#define FT_CFF_SERVICE_CID_INFO_GET cff_service_cid_info -#define FT_CFF_SERVICES_GET cff_services -#define FT_CFF_CMAP_ENCODING_CLASS_REC_GET cff_cmap_encoding_class_rec -#define FT_CFF_CMAP_UNICODE_CLASS_REC_GET cff_cmap_unicode_class_rec -#define FT_CFF_FIELD_HANDLERS_GET cff_field_handlers + +#define CFF_SERVICE_PS_INFO_GET cff_service_ps_info +#define CFF_SERVICE_GLYPH_DICT_GET cff_service_glyph_dict +#define CFF_SERVICE_PS_NAME_GET cff_service_ps_name +#define CFF_SERVICE_GET_CMAP_INFO_GET cff_service_get_cmap_info +#define CFF_SERVICE_CID_INFO_GET cff_service_cid_info +#define CFF_SERVICE_PROPERTIES_GET cff_service_properties +#define CFF_SERVICES_GET cff_services +#define CFF_CMAP_ENCODING_CLASS_REC_GET cff_cmap_encoding_class_rec +#define CFF_CMAP_UNICODE_CLASS_REC_GET cff_cmap_unicode_class_rec +#define CFF_FIELD_HANDLERS_GET cff_field_handlers #else /* FT_CONFIG_OPTION_PIC */ @@ -43,30 +46,55 @@ FT_BEGIN_HEADER #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_TT_CMAP_H #include FT_SERVICE_CID_H +#include FT_SERVICE_PROPERTIES_H - typedef struct CffModulePIC_ + + typedef struct CffModulePIC_ { - FT_ServiceDescRec* cff_services; - CFF_Field_Handler* cff_field_handlers; - FT_Service_PsInfoRec cff_service_ps_info; - FT_Service_GlyphDictRec cff_service_glyph_dict; - FT_Service_PsFontNameRec cff_service_ps_name; - FT_Service_TTCMapsRec cff_service_get_cmap_info; - FT_Service_CIDRec cff_service_cid_info; - FT_CMap_ClassRec cff_cmap_encoding_class_rec; - FT_CMap_ClassRec cff_cmap_unicode_class_rec; + FT_ServiceDescRec* cff_services; + CFF_Field_Handler* cff_field_handlers; + FT_Service_PsInfoRec cff_service_ps_info; + FT_Service_GlyphDictRec cff_service_glyph_dict; + FT_Service_PsFontNameRec cff_service_ps_name; + FT_Service_TTCMapsRec cff_service_get_cmap_info; + FT_Service_CIDRec cff_service_cid_info; + FT_Service_PropertiesRec cff_service_properties; + FT_CMap_ClassRec cff_cmap_encoding_class_rec; + FT_CMap_ClassRec cff_cmap_unicode_class_rec; + } CffModulePIC; -#define GET_PIC(lib) ((CffModulePIC*)((lib)->pic_container.cff)) -#define FT_CFF_SERVICE_PS_INFO_GET (GET_PIC(library)->cff_service_ps_info) -#define FT_CFF_SERVICE_GLYPH_DICT_GET (GET_PIC(library)->cff_service_glyph_dict) -#define FT_CFF_SERVICE_PS_NAME_GET (GET_PIC(library)->cff_service_ps_name) -#define FT_CFF_SERVICE_GET_CMAP_INFO_GET (GET_PIC(library)->cff_service_get_cmap_info) -#define FT_CFF_SERVICE_CID_INFO_GET (GET_PIC(library)->cff_service_cid_info) -#define FT_CFF_SERVICES_GET (GET_PIC(library)->cff_services) -#define FT_CFF_CMAP_ENCODING_CLASS_REC_GET (GET_PIC(library)->cff_cmap_encoding_class_rec) -#define FT_CFF_CMAP_UNICODE_CLASS_REC_GET (GET_PIC(library)->cff_cmap_unicode_class_rec) -#define FT_CFF_FIELD_HANDLERS_GET (GET_PIC(library)->cff_field_handlers) + +#define GET_PIC( lib ) \ + ( (CffModulePIC*)( (lib)->pic_container.cff ) ) + +#define CFF_SERVICE_PS_INFO_GET \ + ( GET_PIC( library )->cff_service_ps_info ) +#define CFF_SERVICE_GLYPH_DICT_GET \ + ( GET_PIC( library )->cff_service_glyph_dict ) +#define CFF_SERVICE_PS_NAME_GET \ + ( GET_PIC( library )->cff_service_ps_name ) +#define CFF_SERVICE_GET_CMAP_INFO_GET \ + ( GET_PIC( library )->cff_service_get_cmap_info ) +#define CFF_SERVICE_CID_INFO_GET \ + ( GET_PIC( library )->cff_service_cid_info ) +#define CFF_SERVICE_PROPERTIES_GET \ + ( GET_PIC( library )->cff_service_properties ) +#define CFF_SERVICES_GET \ + ( GET_PIC( library )->cff_services ) +#define CFF_CMAP_ENCODING_CLASS_REC_GET \ + ( GET_PIC( library )->cff_cmap_encoding_class_rec ) +#define CFF_CMAP_UNICODE_CLASS_REC_GET \ + ( GET_PIC( library )->cff_cmap_unicode_class_rec ) +#define CFF_FIELD_HANDLERS_GET \ + ( GET_PIC( library )->cff_field_handlers ) + + /* see cffpic.c for the implementation */ + void + cff_driver_class_pic_free( FT_Library library ); + + FT_Error + cff_driver_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/cff/cfftoken.h b/components/external/freetype/src/cff/cfftoken.h index 6bb27d5caf..bcb4276a78 100644 --- a/components/external/freetype/src/cff/cfftoken.h +++ b/components/external/freetype/src/cff/cfftoken.h @@ -4,7 +4,7 @@ /* */ /* CFF token definitions (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003 by */ +/* Copyright 1996-2003, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,48 +22,48 @@ #undef CFFCODE #define CFFCODE CFFCODE_TOPDICT - CFF_FIELD_STRING ( 0, version ) - CFF_FIELD_STRING ( 1, notice ) - CFF_FIELD_STRING ( 0x100, copyright ) - CFF_FIELD_STRING ( 2, full_name ) - CFF_FIELD_STRING ( 3, family_name ) - CFF_FIELD_STRING ( 4, weight ) - CFF_FIELD_BOOL ( 0x101, is_fixed_pitch ) - CFF_FIELD_FIXED ( 0x102, italic_angle ) - CFF_FIELD_FIXED ( 0x103, underline_position ) - CFF_FIELD_FIXED ( 0x104, underline_thickness ) - CFF_FIELD_NUM ( 0x105, paint_type ) - CFF_FIELD_NUM ( 0x106, charstring_type ) - CFF_FIELD_CALLBACK( 0x107, font_matrix ) - CFF_FIELD_NUM ( 13, unique_id ) - CFF_FIELD_CALLBACK( 5, font_bbox ) - CFF_FIELD_NUM ( 0x108, stroke_width ) - CFF_FIELD_NUM ( 15, charset_offset ) - CFF_FIELD_NUM ( 16, encoding_offset ) - CFF_FIELD_NUM ( 17, charstrings_offset ) - CFF_FIELD_CALLBACK( 18, private_dict ) - CFF_FIELD_NUM ( 0x114, synthetic_base ) - CFF_FIELD_STRING ( 0x115, embedded_postscript ) + CFF_FIELD_STRING ( 0, version, "Version" ) + CFF_FIELD_STRING ( 1, notice, "Notice" ) + CFF_FIELD_STRING ( 0x100, copyright, "Copyright" ) + CFF_FIELD_STRING ( 2, full_name, "FullName" ) + CFF_FIELD_STRING ( 3, family_name, "FamilyName" ) + CFF_FIELD_STRING ( 4, weight, "Weight" ) + CFF_FIELD_BOOL ( 0x101, is_fixed_pitch, "isFixedPitch" ) + CFF_FIELD_FIXED ( 0x102, italic_angle, "ItalicAngle" ) + CFF_FIELD_FIXED ( 0x103, underline_position, "UnderlinePosition" ) + CFF_FIELD_FIXED ( 0x104, underline_thickness, "UnderlineThickness" ) + CFF_FIELD_NUM ( 0x105, paint_type, "PaintType" ) + CFF_FIELD_NUM ( 0x106, charstring_type, "CharstringType" ) + CFF_FIELD_CALLBACK( 0x107, font_matrix, "FontMatrix" ) + CFF_FIELD_NUM ( 13, unique_id, "UniqueID" ) + CFF_FIELD_CALLBACK( 5, font_bbox, "FontBBox" ) + CFF_FIELD_NUM ( 0x108, stroke_width, "StrokeWidth" ) + CFF_FIELD_NUM ( 15, charset_offset, "charset" ) + CFF_FIELD_NUM ( 16, encoding_offset, "Encoding" ) + CFF_FIELD_NUM ( 17, charstrings_offset, "CharStrings" ) + CFF_FIELD_CALLBACK( 18, private_dict, "Private" ) + CFF_FIELD_NUM ( 0x114, synthetic_base, "SyntheticBase" ) + CFF_FIELD_STRING ( 0x115, embedded_postscript, "PostScript" ) #if 0 - CFF_FIELD_STRING ( 0x116, base_font_name ) - CFF_FIELD_DELTA ( 0x117, base_font_blend, 16 ) - CFF_FIELD_CALLBACK( 0x118, multiple_master ) - CFF_FIELD_CALLBACK( 0x119, blend_axis_types ) + CFF_FIELD_STRING ( 0x116, base_font_name, "BaseFontName" ) + CFF_FIELD_DELTA ( 0x117, base_font_blend, 16, "BaseFontBlend" ) + CFF_FIELD_CALLBACK( 0x118, multiple_master, "MultipleMaster" ) + CFF_FIELD_CALLBACK( 0x119, blend_axis_types, "BlendAxisTypes" ) #endif - CFF_FIELD_CALLBACK( 0x11E, cid_ros ) - CFF_FIELD_NUM ( 0x11F, cid_font_version ) - CFF_FIELD_NUM ( 0x120, cid_font_revision ) - CFF_FIELD_NUM ( 0x121, cid_font_type ) - CFF_FIELD_NUM ( 0x122, cid_count ) - CFF_FIELD_NUM ( 0x123, cid_uid_base ) - CFF_FIELD_NUM ( 0x124, cid_fd_array_offset ) - CFF_FIELD_NUM ( 0x125, cid_fd_select_offset ) - CFF_FIELD_STRING ( 0x126, cid_font_name ) + CFF_FIELD_CALLBACK( 0x11E, cid_ros, "ROS" ) + CFF_FIELD_NUM ( 0x11F, cid_font_version, "CIDFontVersion" ) + CFF_FIELD_NUM ( 0x120, cid_font_revision, "CIDFontRevision" ) + CFF_FIELD_NUM ( 0x121, cid_font_type, "CIDFontType" ) + CFF_FIELD_NUM ( 0x122, cid_count, "CIDCount" ) + CFF_FIELD_NUM ( 0x123, cid_uid_base, "UIDBase" ) + CFF_FIELD_NUM ( 0x124, cid_fd_array_offset, "FDArray" ) + CFF_FIELD_NUM ( 0x125, cid_fd_select_offset, "FDSelect" ) + CFF_FIELD_STRING ( 0x126, cid_font_name, "FontName" ) #if 0 - CFF_FIELD_NUM ( 0x127, chameleon ) + CFF_FIELD_NUM ( 0x127, chameleon, "Chameleon" ) #endif @@ -72,26 +72,26 @@ #undef CFFCODE #define CFFCODE CFFCODE_PRIVATE - CFF_FIELD_DELTA ( 6, blue_values, 14 ) - CFF_FIELD_DELTA ( 7, other_blues, 10 ) - CFF_FIELD_DELTA ( 8, family_blues, 14 ) - CFF_FIELD_DELTA ( 9, family_other_blues, 10 ) - CFF_FIELD_FIXED_1000( 0x109, blue_scale ) - CFF_FIELD_NUM ( 0x10A, blue_shift ) - CFF_FIELD_NUM ( 0x10B, blue_fuzz ) - CFF_FIELD_NUM ( 10, standard_width ) - CFF_FIELD_NUM ( 11, standard_height ) - CFF_FIELD_DELTA ( 0x10C, snap_widths, 13 ) - CFF_FIELD_DELTA ( 0x10D, snap_heights, 13 ) - CFF_FIELD_BOOL ( 0x10E, force_bold ) - CFF_FIELD_FIXED ( 0x10F, force_bold_threshold ) - CFF_FIELD_NUM ( 0x110, lenIV ) - CFF_FIELD_NUM ( 0x111, language_group ) - CFF_FIELD_FIXED ( 0x112, expansion_factor ) - CFF_FIELD_NUM ( 0x113, initial_random_seed ) - CFF_FIELD_NUM ( 19, local_subrs_offset ) - CFF_FIELD_NUM ( 20, default_width ) - CFF_FIELD_NUM ( 21, nominal_width ) + CFF_FIELD_DELTA ( 6, blue_values, 14, "BlueValues" ) + CFF_FIELD_DELTA ( 7, other_blues, 10, "OtherBlues" ) + CFF_FIELD_DELTA ( 8, family_blues, 14, "FamilyBlues" ) + CFF_FIELD_DELTA ( 9, family_other_blues, 10, "FamilyOtherBlues" ) + CFF_FIELD_FIXED_1000( 0x109, blue_scale, "BlueScale" ) + CFF_FIELD_NUM ( 0x10A, blue_shift, "BlueShift" ) + CFF_FIELD_NUM ( 0x10B, blue_fuzz, "BlueFuzz" ) + CFF_FIELD_NUM ( 10, standard_width, "StdHW" ) + CFF_FIELD_NUM ( 11, standard_height, "StdVW" ) + CFF_FIELD_DELTA ( 0x10C, snap_widths, 13, "StemSnapH" ) + CFF_FIELD_DELTA ( 0x10D, snap_heights, 13, "StemSnapV" ) + CFF_FIELD_BOOL ( 0x10E, force_bold, "ForceBold" ) + CFF_FIELD_FIXED ( 0x10F, force_bold_threshold, "ForceBoldThreshold" ) + CFF_FIELD_NUM ( 0x110, lenIV, "lenIV" ) + CFF_FIELD_NUM ( 0x111, language_group, "LanguageGroup" ) + CFF_FIELD_FIXED ( 0x112, expansion_factor, "ExpansionFactor" ) + CFF_FIELD_NUM ( 0x113, initial_random_seed, "initialRandomSeed" ) + CFF_FIELD_NUM ( 19, local_subrs_offset, "Subrs" ) + CFF_FIELD_NUM ( 20, default_width, "defaultWidthX" ) + CFF_FIELD_NUM ( 21, nominal_width, "nominalWidthX" ) /* END */ diff --git a/components/external/freetype/src/cff/cfftypes.h b/components/external/freetype/src/cff/cfftypes.h index df92e9a1ac..8727446664 100644 --- a/components/external/freetype/src/cff/cfftypes.h +++ b/components/external/freetype/src/cff/cfftypes.h @@ -5,7 +5,7 @@ /* Basic OpenType/CFF type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008 by */ +/* Copyright 1996-2003, 2006-2008, 2010-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +24,9 @@ #include <ft2build.h> #include FT_FREETYPE_H #include FT_TYPE1_TABLES_H +#include FT_INTERNAL_SERVICE_H +#include FT_SERVICE_POSTSCRIPT_CMAPS_H +#include FT_INTERNAL_POSTSCRIPT_HINTS_H FT_BEGIN_HEADER @@ -114,6 +117,7 @@ FT_BEGIN_HEADER FT_Int paint_type; FT_Int charstring_type; FT_Matrix font_matrix; + FT_Bool has_font_matrix; FT_ULong units_per_em; /* temporarily used as scaling value also */ FT_Vector font_offset; FT_ULong unique_id; @@ -204,14 +208,12 @@ FT_BEGIN_HEADER CFF_PrivateRec private_dict; CFF_IndexRec local_subrs_index; - FT_UInt num_local_subrs; - FT_Byte** local_subrs; + FT_Byte** local_subrs; /* array of pointers into Local Subrs INDEX data */ } CFF_SubFontRec, *CFF_SubFont; - /* maximum number of sub-fonts in a CID-keyed file */ -#define CFF_MAX_CID_FONTS 32 +#define CFF_MAX_CID_FONTS 256 typedef struct CFF_FontRec_ @@ -229,7 +231,6 @@ FT_BEGIN_HEADER CFF_IndexRec name_index; CFF_IndexRec top_dict_index; - CFF_IndexRec string_index; CFF_IndexRec global_subrs_index; CFF_EncodingRec encoding; @@ -241,9 +242,15 @@ FT_BEGIN_HEADER CFF_IndexRec local_subrs_index; FT_String* font_name; - FT_UInt num_global_subrs; + + /* array of pointers into Global Subrs INDEX data */ FT_Byte** global_subrs; + /* array of pointers into String INDEX data stored at string_pool */ + FT_UInt num_strings; + FT_Byte** strings; + FT_Byte* string_pool; + CFF_SubFontRec top_font; FT_UInt num_subfonts; CFF_SubFont subfonts[CFF_MAX_CID_FONTS]; @@ -251,10 +258,10 @@ FT_BEGIN_HEADER CFF_FDSelectRec fd_select; /* interface to PostScript hinter */ - void* pshinter; + PSHinter_Service pshinter; /* interface to Postscript Names service */ - void* psnames; + FT_Service_PsCMaps psnames; /* since version 2.3.0 */ PS_FontInfoRec* font_info; /* font info dictionary */ @@ -262,7 +269,10 @@ FT_BEGIN_HEADER /* since version 2.3.6 */ FT_String* registry; FT_String* ordering; - + + /* since version 2.4.12 */ + FT_Generic cf2_instance; + } CFF_FontRec, *CFF_Font; diff --git a/components/external/freetype/src/cff/rules.mk b/components/external/freetype/src/cff/rules.mk index 4100c80687..13115c2550 100644 --- a/components/external/freetype/src/cff/rules.mk +++ b/components/external/freetype/src/cff/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2001, 2003, 2011, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -23,19 +23,33 @@ CFF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CFF_DIR)) # CFF driver sources (i.e., C files) # -CFF_DRV_SRC := $(CFF_DIR)/cffobjs.c \ - $(CFF_DIR)/cffload.c \ +CFF_DRV_SRC := $(CFF_DIR)/cffcmap.c \ + $(CFF_DIR)/cffdrivr.c \ $(CFF_DIR)/cffgload.c \ + $(CFF_DIR)/cffload.c \ + $(CFF_DIR)/cffobjs.c \ $(CFF_DIR)/cffparse.c \ - $(CFF_DIR)/cffcmap.c \ - $(CFF_DIR)/cffdrivr.c + $(CFF_DIR)/cffpic.c \ + $(CFF_DIR)/cf2arrst.c \ + $(CFF_DIR)/cf2blues.c \ + $(CFF_DIR)/cf2error.c \ + $(CFF_DIR)/cf2font.c \ + $(CFF_DIR)/cf2ft.c \ + $(CFF_DIR)/cf2hints.c \ + $(CFF_DIR)/cf2intrp.c \ + $(CFF_DIR)/cf2read.c \ + $(CFF_DIR)/cf2stack.c + # CFF driver headers # CFF_DRV_H := $(CFF_DRV_SRC:%.c=%.h) \ + $(CFF_DIR)/cfferrs.h \ $(CFF_DIR)/cfftoken.h \ $(CFF_DIR)/cfftypes.h \ - $(CFF_DIR)/cfferrs.h + $(CFF_DIR)/cf2fixed.h \ + $(CFF_DIR)/cf2glue.h \ + $(CFF_DIR)/cf2types.h # CFF driver object(s) diff --git a/components/external/freetype/src/cid/Jamfile b/components/external/freetype/src/cid/Jamfile index 3856f9de31..ebeaed54ea 100644 --- a/components/external/freetype/src/cid/Jamfile +++ b/components/external/freetype/src/cid/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/cid Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) cid ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = cidobjs cidload cidgload cidriver cidparse ; - } - else - { - _sources = type1cid ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/cid Jamfile +# FreeType 2 src/cid Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) cid ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = cidobjs cidload cidgload cidriver cidparse ; + } + else + { + _sources = type1cid ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/cid Jamfile diff --git a/components/external/freetype/src/cid/ciderrs.h b/components/external/freetype/src/cid/ciderrs.h index 01813e1898..ef13155504 100644 --- a/components/external/freetype/src/cid/ciderrs.h +++ b/components/external/freetype/src/cid/ciderrs.h @@ -4,7 +4,7 @@ /* */ /* CID error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX CID_Err_ #define FT_ERR_BASE FT_Mod_Err_CID diff --git a/components/external/freetype/src/cid/cidgload.c b/components/external/freetype/src/cid/cidgload.c index ea61b4e128..7febab81c4 100644 --- a/components/external/freetype/src/cid/cidgload.c +++ b/components/external/freetype/src/cid/cidgload.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 by */ +/* Copyright 1996-2007, 2009, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -46,7 +46,7 @@ FT_Byte* p; FT_UInt fd_select; FT_Stream stream = face->cid_stream; - FT_Error error = CID_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Byte* charstring = 0; FT_Memory memory = face->root.memory; FT_ULong glyph_length = 0; @@ -58,7 +58,7 @@ #endif - FT_TRACE4(( "cid_load_glyph: glyph index %d\n", glyph_index )); + FT_TRACE1(( "cid_load_glyph: glyph index %d\n", glyph_index )); #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -117,7 +117,7 @@ if ( fd_select >= (FT_UInt)cid->num_dicts ) { - error = CID_Err_Invalid_Offset; + error = FT_THROW( Invalid_Offset ); goto Exit; } if ( glyph_length == 0 ) @@ -258,7 +258,7 @@ psaux->t1_decoder_funcs->done( &decoder ); - return CID_Err_Ok; + return FT_Err_Ok; } @@ -272,7 +272,6 @@ FT_Int32 load_flags ) { CID_GlyphSlot glyph = (CID_GlyphSlot)cidglyph; - CID_Size size = (CID_Size)cidsize; FT_Error error; T1_DecoderRec decoder; CID_Face face = (CID_Face)cidglyph->face; @@ -285,7 +284,7 @@ if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) { - error = CID_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -375,7 +374,7 @@ cidglyph->format = FT_GLYPH_FORMAT_OUTLINE; - if ( size && cidsize->metrics.y_ppem < 24 ) + if ( cidsize->metrics.y_ppem < 24 ) cidglyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; /* apply the font matrix */ @@ -427,7 +426,7 @@ metrics->horiBearingX = cbox.xMin; metrics->horiBearingY = cbox.yMax; - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) + if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) { /* make up vertical ones */ ft_synthesize_vertical_metrics( metrics, diff --git a/components/external/freetype/src/cid/cidload.c b/components/external/freetype/src/cid/cidload.c index 3bb359446f..1cda0eee7a 100644 --- a/components/external/freetype/src/cid/cidload.c +++ b/components/external/freetype/src/cid/cidload.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 font loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2009 by */ +/* Copyright 1996-2006, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -42,7 +42,7 @@ cid_get_offset( FT_Byte* *start, FT_Byte offsize ) { - FT_Long result; + FT_ULong result; FT_Byte* p = *start; @@ -53,7 +53,7 @@ } *start = p; - return result; + return (FT_Long)result; } @@ -110,11 +110,11 @@ CID_FaceDict dict; - if ( parser->num_dict < 0 ) + if ( parser->num_dict < 0 || parser->num_dict >= cid->num_dicts ) { FT_ERROR(( "cid_load_keyword: invalid use of `%s'\n", keyword->ident )); - error = CID_Err_Syntax_Error; + error = FT_THROW( Syntax_Error ); goto Exit; } @@ -147,32 +147,44 @@ FT_CALLBACK_DEF( FT_Error ) - parse_font_matrix( CID_Face face, - CID_Parser* parser ) + cid_parse_font_matrix( CID_Face face, + CID_Parser* parser ) { - FT_Matrix* matrix; - FT_Vector* offset; CID_FaceDict dict; FT_Face root = (FT_Face)&face->root; FT_Fixed temp[6]; FT_Fixed temp_scale; - if ( parser->num_dict >= 0 ) + if ( parser->num_dict >= 0 && parser->num_dict < face->cid.num_dicts ) { + FT_Matrix* matrix; + FT_Vector* offset; + FT_Int result; + + dict = face->cid.font_dicts + parser->num_dict; matrix = &dict->font_matrix; offset = &dict->font_offset; - (void)cid_parser_to_fixed_array( parser, 6, temp, 3 ); + result = cid_parser_to_fixed_array( parser, 6, temp, 3 ); + + if ( result < 6 ) + return FT_THROW( Invalid_File_Format ); temp_scale = FT_ABS( temp[3] ); - /* Set units per EM based on FontMatrix values. We set the value to */ - /* `1000/temp_scale', because temp_scale was already multiplied by */ - /* 1000 (in `t1_tofixed', from psobjs.c). */ - root->units_per_EM = (FT_UShort)( FT_DivFix( 0x10000L, - FT_DivFix( temp_scale, 1000 ) ) ); + if ( temp_scale == 0 ) + { + FT_ERROR(( "cid_parse_font_matrix: invalid font matrix\n" )); + return FT_THROW( Invalid_File_Format ); + } + + /* Set Units per EM based on FontMatrix values. We set the value to */ + /* 1000 / temp_scale, because temp_scale was already multiplied by */ + /* 1000 (in t1_tofixed, from psobjs.c). */ + + root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); /* we need to scale the values by 1.0/temp[3] */ if ( temp_scale != 0x10000L ) @@ -182,7 +194,7 @@ temp[2] = FT_DivFix( temp[2], temp_scale ); temp[4] = FT_DivFix( temp[4], temp_scale ); temp[5] = FT_DivFix( temp[5], temp_scale ); - temp[3] = 0x10000L; + temp[3] = temp[3] < 0 ? -0x10000L : 0x10000L; } matrix->xx = temp[0]; @@ -195,8 +207,7 @@ offset->y = temp[5] >> 16; } - return CID_Err_Ok; /* this is a callback function; */ - /* we must return an error code */ + return FT_Err_Ok; } @@ -206,7 +217,7 @@ { CID_FaceInfo cid = &face->cid; FT_Memory memory = face->root.memory; - FT_Error error = CID_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Long num_dicts; @@ -249,7 +260,7 @@ CID_FaceDict dict; - if ( parser->num_dict >= 0 ) + if ( parser->num_dict >= 0 && parser->num_dict < face->cid.num_dicts ) { dict = face->cid.font_dicts + parser->num_dict; @@ -257,7 +268,7 @@ dict->private_dict.expansion_factor = dict->expansion_factor; } - return CID_Err_Ok; + return FT_Err_Ok; } @@ -268,7 +279,7 @@ #include "cidtoken.h" T1_FIELD_CALLBACK( "FDArray", parse_fd_array, 0 ) - T1_FIELD_CALLBACK( "FontMatrix", parse_font_matrix, 0 ) + T1_FIELD_CALLBACK( "FontMatrix", cid_parse_font_matrix, 0 ) T1_FIELD_CALLBACK( "ExpansionFactor", parse_expansion_factor, 0 ) { 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0, 0 } @@ -286,7 +297,7 @@ parser->root.cursor = base; parser->root.limit = base + size; - parser->root.error = CID_Err_Ok; + parser->root.error = FT_Err_Ok; { FT_Byte* cur = base; @@ -413,12 +424,25 @@ FT_Byte* p; + /* Check for possible overflow. */ + if ( num_subrs == FT_UINT_MAX ) + { + error = FT_THROW( Syntax_Error ); + goto Fail; + } + /* reallocate offsets array if needed */ if ( num_subrs + 1 > max_offsets ) { FT_UInt new_max = FT_PAD_CEIL( num_subrs + 1, 4 ); + if ( new_max <= max_offsets ) + { + error = FT_THROW( Syntax_Error ); + goto Fail; + } + if ( FT_RENEW_ARRAY( offsets, max_offsets, new_max ) ) goto Fail; @@ -436,6 +460,11 @@ FT_FRAME_EXIT(); + /* offsets must be ordered */ + for ( count = 1; count <= num_subrs; count++ ) + if ( offsets[count - 1] > offsets[count] ) + goto Fail; + /* now, compute the size of subrs charstrings, */ /* allocate, and read them */ data_len = offsets[num_subrs] - offsets[0]; @@ -495,8 +524,8 @@ static void - t1_init_loader( CID_Loader* loader, - CID_Face face ) + cid_init_loader( CID_Loader* loader, + CID_Face face ) { FT_UNUSED( face ); @@ -504,8 +533,8 @@ } - static void - t1_done_loader( CID_Loader* loader ) + static void + cid_done_loader( CID_Loader* loader ) { CID_Parser* parser = &loader->parser; @@ -553,7 +582,7 @@ if ( size == 0 ) { - error = CID_Err_Syntax_Error; + error = FT_THROW( Syntax_Error ); goto Exit; } @@ -586,7 +615,7 @@ } else { - error = CID_Err_Syntax_Error; + error = FT_THROW( Syntax_Error ); goto Exit; } @@ -606,7 +635,7 @@ p++; } - error = CID_Err_Ok; + error = FT_Err_Ok; Exit: return error; @@ -623,7 +652,7 @@ FT_Error error; - t1_init_loader( &loader, face ); + cid_init_loader( &loader, face ); parser = &loader.parser; error = cid_parser_new( parser, face->root.stream, face->root.memory, @@ -664,7 +693,7 @@ error = cid_read_subrs( face ); Exit: - t1_done_loader( &loader ); + cid_done_loader( &loader ); return error; } diff --git a/components/external/freetype/src/cid/cidobjs.c b/components/external/freetype/src/cid/cidobjs.c index 82678af0d4..5932ffa973 100644 --- a/components/external/freetype/src/cid/cidobjs.c +++ b/components/external/freetype/src/cid/cidobjs.c @@ -4,7 +4,7 @@ /* */ /* CID objects manager (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ +/* Copyright 1996-2006, 2008, 2010-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -131,7 +131,7 @@ cid_size_init( FT_Size cidsize ) /* CID_Size */ { CID_Size size = (CID_Size)cidsize; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; PSH_Globals_Funcs funcs = cid_size_get_globals_funcs( size ); @@ -169,7 +169,7 @@ size->metrics.y_scale, 0, 0 ); - return CID_Err_Ok; + return FT_Err_Ok; } @@ -299,6 +299,13 @@ psaux = (PSAux_Service)FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psaux" ); + if ( !psaux ) + { + FT_ERROR(( "cid_face_init: cannot access `psaux' module\n" )); + error = FT_THROW( Missing_Module ); + goto Exit; + } + face->psaux = psaux; } @@ -311,6 +318,8 @@ face->pshinter = pshinter; } + FT_TRACE2(( "CID driver\n" )); + /* open the tokenizer; this will also check the font format */ if ( FT_STREAM_SEEK( 0 ) ) goto Exit; @@ -328,7 +337,7 @@ if ( face_index != 0 ) { FT_ERROR(( "cid_face_init: invalid face index\n" )); - error = CID_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -346,9 +355,10 @@ cidface->num_charmaps = 0; cidface->face_index = face_index; - cidface->face_flags = FT_FACE_FLAG_SCALABLE | /* scalable outlines */ - FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ - FT_FACE_FLAG_HINTER; /* has native hinter */ + + cidface->face_flags |= FT_FACE_FLAG_SCALABLE | /* scalable outlines */ + FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ + FT_FACE_FLAG_HINTER; /* has native hinter */ if ( info->is_fixed_pitch ) cidface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; @@ -457,7 +467,7 @@ { FT_UNUSED( driver ); - return CID_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/cid/cidparse.c b/components/external/freetype/src/cid/cidparse.c index efed618f5a..d8476cdae8 100644 --- a/components/external/freetype/src/cid/cidparse.c +++ b/components/external/freetype/src/cid/cidparse.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 parser (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 1996-2007, 2009, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -73,8 +73,8 @@ if ( ft_strncmp( (char *)stream->cursor, "%!PS-Adobe-3.0 Resource-CIDFont", 31 ) ) { - FT_TRACE2(( "[not a valid CID-keyed font]\n" )); - error = CID_Err_Unknown_File_Format; + FT_TRACE2(( " not a CID-keyed font\n" )); + error = FT_THROW( Unknown_File_Format ); } FT_FRAME_EXIT(); @@ -99,7 +99,7 @@ if ( stream_len == 0 ) { FT_TRACE2(( "cid_parser_new: no `StartData' keyword found\n" )); - error = CID_Err_Unknown_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -117,12 +117,12 @@ if ( p[0] == 'S' && ft_strncmp( (char*)p, "StartData", 9 ) == 0 ) { /* save offset of binary data after `StartData' */ - offset += p - buffer + 10; + offset += (FT_ULong)( p - buffer + 10 ); goto Found; } else if ( p[1] == 's' && ft_strncmp( (char*)p, "/sfnts", 6 ) == 0 ) { - offset += p - buffer + 7; + offset += (FT_ULong)( p - buffer + 7 ); goto Found; } } @@ -178,14 +178,12 @@ if ( ft_strncmp( (char*)arg1, "(Hex)", 5 ) == 0 ) parser->binary_length = ft_atol( (const char *)arg2 ); - limit = parser->root.limit; - cur = parser->root.cursor; goto Exit; } else if ( cur[1] == 's' && ft_strncmp( (char*)cur, "/sfnts", 6 ) == 0 ) { FT_TRACE2(( "cid_parser_new: cannot handle Type 11 fonts\n" )); - error = CID_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } diff --git a/components/external/freetype/src/cid/cidparse.h b/components/external/freetype/src/cid/cidparse.h index ca37deab93..f27be65a60 100644 --- a/components/external/freetype/src/cid/cidparse.h +++ b/components/external/freetype/src/cid/cidparse.h @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 parser (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004 by */ +/* Copyright 1996-2004, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -92,26 +92,26 @@ FT_BEGIN_HEADER /* */ /*************************************************************************/ -#define cid_parser_skip_spaces( p ) \ +#define cid_parser_skip_spaces( p ) \ (p)->root.funcs.skip_spaces( &(p)->root ) -#define cid_parser_skip_PS_token( p ) \ +#define cid_parser_skip_PS_token( p ) \ (p)->root.funcs.skip_PS_token( &(p)->root ) -#define cid_parser_to_int( p ) (p)->root.funcs.to_int( &(p)->root ) -#define cid_parser_to_fixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t ) +#define cid_parser_to_int( p ) (p)->root.funcs.to_int( &(p)->root ) +#define cid_parser_to_fixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t ) -#define cid_parser_to_coord_array( p, m, c ) \ +#define cid_parser_to_coord_array( p, m, c ) \ (p)->root.funcs.to_coord_array( &(p)->root, m, c ) -#define cid_parser_to_fixed_array( p, m, f, t ) \ +#define cid_parser_to_fixed_array( p, m, f, t ) \ (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t ) -#define cid_parser_to_token( p, t ) \ +#define cid_parser_to_token( p, t ) \ (p)->root.funcs.to_token( &(p)->root, t ) -#define cid_parser_to_token_array( p, t, m, c ) \ +#define cid_parser_to_token_array( p, t, m, c ) \ (p)->root.funcs.to_token_array( &(p)->root, t, m, c ) -#define cid_parser_load_field( p, f, o ) \ +#define cid_parser_load_field( p, f, o ) \ (p)->root.funcs.load_field( &(p)->root, f, o, 0, 0 ) -#define cid_parser_load_field_table( p, f, o ) \ +#define cid_parser_load_field_table( p, f, o ) \ (p)->root.funcs.load_field_table( &(p)->root, f, o, 0, 0 ) diff --git a/components/external/freetype/src/cid/cidriver.c b/components/external/freetype/src/cid/cidriver.c index 3a2d22532a..6132a27763 100644 --- a/components/external/freetype/src/cid/cidriver.c +++ b/components/external/freetype/src/cid/cidriver.c @@ -4,7 +4,7 @@ /* */ /* CID driver interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -74,7 +74,7 @@ { *afont_info = ((CID_Face)face)->cid.font_info; - return CID_Err_Ok; + return FT_Err_Ok; } static FT_Error @@ -83,7 +83,7 @@ { *afont_extra = ((CID_Face)face)->font_extra; - return CID_Err_Ok; + return FT_Err_Ok; } static const FT_Service_PsInfoRec cid_service_ps_info = @@ -91,7 +91,8 @@ (PS_GetFontInfoFunc) cid_ps_get_font_info, (PS_GetFontExtraFunc) cid_ps_get_font_extra, (PS_HasGlyphNamesFunc) NULL, /* unsupported with CID fonts */ - (PS_GetFontPrivateFunc)NULL /* unsupported */ + (PS_GetFontPrivateFunc)NULL, /* unsupported */ + (PS_GetFontValueFunc) NULL /* not implemented */ }; @@ -110,14 +111,14 @@ if ( registry ) *registry = cid->registry; - + if ( ordering ) *ordering = cid->ordering; if ( supplement ) *supplement = cid->supplement; - - return CID_Err_Ok; + + return FT_Err_Ok; } @@ -125,7 +126,7 @@ cid_get_is_cid( CID_Face face, FT_Bool *is_cid ) { - FT_Error error = CID_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( face ); @@ -141,7 +142,7 @@ FT_UInt glyph_index, FT_UInt *cid ) { - FT_Error error = CID_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( face ); @@ -195,7 +196,7 @@ FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, - sizeof( FT_DriverRec ), + sizeof ( FT_DriverRec ), "t1cid", /* module name */ 0x10000L, /* version 1.0 of driver */ 0x20000L, /* requires FreeType 2.0 */ @@ -208,9 +209,9 @@ }, /* then the other font drivers fields */ - sizeof( CID_FaceRec ), - sizeof( CID_SizeRec ), - sizeof( CID_GlyphSlotRec ), + sizeof ( CID_FaceRec ), + sizeof ( CID_SizeRec ), + sizeof ( CID_GlyphSlotRec ), cid_face_init, cid_face_done, @@ -220,11 +221,6 @@ cid_slot_init, cid_slot_done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - cid_slot_load_glyph, 0, /* FT_Face_GetKerningFunc */ diff --git a/components/external/freetype/src/cid/cidriver.h b/components/external/freetype/src/cid/cidriver.h index c7f424bb38..3c45e06886 100644 --- a/components/external/freetype/src/cid/cidriver.h +++ b/components/external/freetype/src/cid/cidriver.h @@ -28,7 +28,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_CALLBACK_TABLE diff --git a/components/external/freetype/src/gxvalid/Jamfile b/components/external/freetype/src/gxvalid/Jamfile index 6ad1527bd1..88049a625d 100644 --- a/components/external/freetype/src/gxvalid/Jamfile +++ b/components/external/freetype/src/gxvalid/Jamfile @@ -1,33 +1,33 @@ -# FreeType 2 src/gxvalid Jamfile -# -# Copyright 2005 by -# suzuki toshiya, Masatake YAMATO and Red Hat K.K. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) gxvalid ; - - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = gxvcommn gxvfeat gxvbsln gxvtrak gxvopbd gxvprop - gxvmort gxvmort0 gxvmort1 gxvmort2 gxvmort4 gxvmort5 - gxvmorx gxvmorx0 gxvmorx1 gxvmorx2 gxvmorx4 gxvmorx5 - gxvlcar gxvkern gxvmod gxvjust ; - } - else - { - _sources = gxvalid ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/gxvalid Jamfile +# FreeType 2 src/gxvalid Jamfile +# +# Copyright 2005 by +# suzuki toshiya, Masatake YAMATO and Red Hat K.K. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) gxvalid ; + + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = gxvcommn gxvfeat gxvbsln gxvtrak gxvopbd gxvprop + gxvmort gxvmort0 gxvmort1 gxvmort2 gxvmort4 gxvmort5 + gxvmorx gxvmorx0 gxvmorx1 gxvmorx2 gxvmorx4 gxvmorx5 + gxvlcar gxvkern gxvmod gxvjust ; + } + else + { + _sources = gxvalid ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/gxvalid Jamfile diff --git a/components/external/freetype/src/gxvalid/gxvcommn.c b/components/external/freetype/src/gxvalid/gxvcommn.c index de7ce6fdef..7af52342ba 100644 --- a/components/external/freetype/src/gxvalid/gxvcommn.c +++ b/components/external/freetype/src/gxvalid/gxvcommn.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT common tables validation (body). */ /* */ -/* Copyright 2004, 2005, 2009 */ +/* Copyright 2004, 2005, 2009, 2010, 2013 */ /* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -304,8 +304,7 @@ binSrchHeader->unitSize, binSrchHeader->nUnits, searchRange, entrySelector, rangeShift )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } } @@ -442,8 +441,7 @@ { GXV_TRACE(( "too short, glyphs %d - %d are missing\n", i, valid->face->num_glyphs )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); break; } @@ -531,8 +529,7 @@ GXV_TRACE(( "reverse ordered segment specification:" " lastGlyph[%d]=%d < lastGlyph[%d]=%d\n", unit, lastGlyph, unit - 1 , gid )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } if ( lastGlyph < firstGlyph ) @@ -540,8 +537,7 @@ GXV_TRACE(( "reverse ordered range specification at unit %d:", " lastGlyph %d < firstGlyph %d ", unit, lastGlyph, firstGlyph )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); if ( valid->root->level == FT_VALIDATE_TIGHT ) continue; /* ftxvalidator silently skips such an entry */ @@ -604,8 +600,7 @@ GXV_TRACE(( "reverse ordered segment specification:" " lastGlyph[%d]=%d < lastGlyph[%d]=%d\n", unit, lastGlyph, unit - 1 , gid )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } if ( lastGlyph < firstGlyph ) @@ -613,8 +608,7 @@ GXV_TRACE(( "reverse ordered range specification at unit %d:", " lastGlyph %d < firstGlyph %d ", unit, lastGlyph, firstGlyph )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); if ( valid->root->level == FT_VALIDATE_TIGHT ) continue; /* ftxvalidator silently skips such an entry */ @@ -705,8 +699,7 @@ { GXV_TRACE(( "current gid 0x%04x < previous gid 0x%04x\n", glyph, prev_glyph )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } prev_glyph = glyph; @@ -834,8 +827,7 @@ { GXV_TRACE(( " gxv_glyphid_check() gid overflow: num_glyphs %d < %d\n", face->num_glyphs, gid )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } return 0; @@ -1101,8 +1093,7 @@ if ( ( maxEntry + 1 ) * entrySize > *length_p ) { - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_TOO_SHORT; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_TOO_SHORT ); /* ftxvalidator and FontValidator both warn and continue */ maxEntry = (FT_Byte)( *length_p / entrySize - 1 ); @@ -1126,8 +1117,7 @@ { GXV_TRACE(( " newState offset 0x%04x is out of stateArray\n", newState )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); continue; } @@ -1135,8 +1125,7 @@ { GXV_TRACE(( " newState offset 0x%04x is not aligned to %d-classes\n", newState, 1 + maxClassID )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); continue; } @@ -1173,8 +1162,7 @@ break; default: - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_FORMAT; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_FORMAT ); goto Exit; } @@ -1300,7 +1288,9 @@ valid ); else { +#if 0 maxState = 1; /* 0:start of text, 1:start of line are predefined */ +#endif maxEntry = 0; } @@ -1346,7 +1336,7 @@ l[1] = stateArray_length_p; l[2] = entryTable_length_p; - gxv_set_length_by_ulong_offset( o, l, buff, 4, table_size, valid ); + gxv_set_length_by_ulong_offset( o, l, buff, 3, table_size, valid ); } @@ -1503,8 +1493,7 @@ { GXV_TRACE(( " newState index 0x%04x points out of stateArray\n", newState_idx )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); } state = (FT_UShort)( newState_idx / ( 1 + maxClassID ) ); @@ -1513,8 +1502,7 @@ FT_TRACE4(( "-> new state = %d (supposed)\n" "but newState index 0x%04x is not aligned to %d-classes\n", state, newState_idx, 1 + maxClassID )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); } switch ( GXV_GLYPHOFFSET_FMT( xstatetable ) ) @@ -1548,8 +1536,7 @@ break; default: - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_FORMAT; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_FORMAT ); goto Exit; } @@ -1636,8 +1623,10 @@ gxv_LookupTable_validate( table + classTable, table + classTable + classTable_length, valid ); +#if 0 if ( valid->subtable_length < classTable_length ) classTable_length = valid->subtable_length; +#endif } else { @@ -1656,7 +1645,9 @@ valid ); else { +#if 0 maxState = 1; /* 0:start of text, 1:start of line are predefined */ +#endif maxEntry = 0; } @@ -1719,9 +1710,9 @@ const FT_String* name, GXV_odtect_Range odtect ) { - odtect->range[ odtect->nRanges ].start = start; - odtect->range[ odtect->nRanges ].length = length; - odtect->range[ odtect->nRanges ].name = (FT_String*)name; + odtect->range[odtect->nRanges].start = start; + odtect->range[odtect->nRanges].length = length; + odtect->range[odtect->nRanges].name = (FT_String*)name; odtect->nRanges++; } @@ -1742,6 +1733,7 @@ odtect->range[j].start, odtect->range[j].length ) ) { +#ifdef FT_DEBUG_LEVEL_TRACE if ( odtect->range[i].name || odtect->range[j].name ) GXV_TRACE(( "found overlap between range %d and range %d\n", i, j )); @@ -1749,6 +1741,7 @@ GXV_TRACE(( "found overlap between `%s' and `%s\'\n", odtect->range[i].name, odtect->range[j].name )); +#endif FT_INVALID_OFFSET; } diff --git a/components/external/freetype/src/gxvalid/gxvcommn.h b/components/external/freetype/src/gxvalid/gxvcommn.h index 404c07ffad..2f44a7515e 100644 --- a/components/external/freetype/src/gxvalid/gxvcommn.h +++ b/components/external/freetype/src/gxvalid/gxvcommn.h @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT common tables validation (specification). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004, 2005, 2012 */ +/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -51,6 +52,19 @@ FT_BEGIN_HEADER + /* some variables are not evaluated or only used in trace */ + +#ifdef FT_DEBUG_LEVEL_TRACE +#define GXV_LOAD_TRACE_VARS +#else +#undef GXV_LOAD_TRACE_VARS +#endif + +#undef GXV_LOAD_UNUSED_VARS /* debug purpose */ + +#define IS_PARANOID_VALIDATION ( valid->root->level >= FT_VALIDATE_PARANOID ) +#define GXV_SET_ERR_IF_PARANOID( err ) { if ( IS_PARANOID_VALIDATION ) ( err ); } + /*************************************************************************/ /*************************************************************************/ /***** *****/ @@ -234,6 +248,9 @@ FT_BEGIN_HEADER GXV_Lookup_Fmt4_Transit_Func lookupfmt4_trans; FT_Bytes lookuptbl_head; + FT_UShort min_gid; + FT_UShort max_gid; + GXV_StateTable_ValidatorRec statetable; GXV_XStateTable_ValidatorRec xstatetable; @@ -300,8 +317,8 @@ FT_BEGIN_HEADER #define GXV_32BIT_ALIGNMENT_VALIDATE( a ) \ FT_BEGIN_STMNT \ { \ - if ( 0 != ( (a) % 4 ) ) \ - FT_INVALID_OFFSET ; \ + if ( (a) & 3 ) \ + FT_INVALID_OFFSET; \ } \ FT_END_STMNT diff --git a/components/external/freetype/src/gxvalid/gxverror.h b/components/external/freetype/src/gxvalid/gxverror.h index 0196199227..c573b72de7 100644 --- a/components/external/freetype/src/gxvalid/gxverror.h +++ b/components/external/freetype/src/gxvalid/gxverror.h @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT validation module error codes (specification only). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004, 2005, 2012-2013 */ +/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,10 +39,9 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX GXV_Err_ -#define FT_ERR_BASE FT_Mod_Err_GXV - -#define FT_KEEP_ERR_PREFIX +#define FT_ERR_BASE FT_Mod_Err_GXvalid #include FT_ERRORS_H diff --git a/components/external/freetype/src/gxvalid/gxvfeat.c b/components/external/freetype/src/gxvalid/gxvfeat.c index 002fec6d6b..6f75650991 100644 --- a/components/external/freetype/src/gxvalid/gxvfeat.c +++ b/components/external/freetype/src/gxvalid/gxvfeat.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT feat table validation (body). */ /* */ -/* Copyright 2004, 2005, 2008 by */ +/* Copyright 2004, 2005, 2008, 2012 by */ /* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -92,8 +92,7 @@ { GXV_TRACE(( "feature number %d is out of range %d\n", feature, gxv_feat_registry_length )); - if ( valid->root->level == FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); goto Exit; } @@ -101,8 +100,7 @@ { GXV_TRACE(( "feature number %d is in defined range but doesn't exist\n", feature )); - if ( valid->root->level == FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); goto Exit; } @@ -178,7 +176,7 @@ setting = FT_NEXT_USHORT( p ); /* If we have exclusive setting, the setting should be odd. */ - if ( exclusive && ( setting % 2 ) == 0 ) + if ( exclusive && ( setting & 1 ) == 0 ) FT_INVALID_DATA; gxv_feat_name_index_validate( p, limit, valid ); @@ -222,9 +220,8 @@ if ( settingTable < reserved_size ) FT_INVALID_OFFSET; - if ( valid->root->level == FT_VALIDATE_PARANOID && - ( featureFlags & GXV_FEAT_MASK_UNUSED ) == 0 ) - FT_INVALID_DATA; + if ( ( featureFlags & GXV_FEAT_MASK_UNUSED ) == 0 ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); exclusive = FT_BOOL( featureFlags & GXV_FEAT_MASK_EXCLUSIVE_SETTINGS ); if ( exclusive ) @@ -252,9 +249,8 @@ { gxv_feat_setting_validate( p, limit, exclusive, valid ); - if ( valid->root->level == FT_VALIDATE_PARANOID && - (FT_Int)GXV_FEAT_DATA( setting ) <= last_setting ) - FT_INVALID_FORMAT; + if ( (FT_Int)GXV_FEAT_DATA( setting ) <= last_setting ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_FORMAT ); last_setting = (FT_Int)GXV_FEAT_DATA( setting ); /* setting + nameIndex */ @@ -312,8 +308,8 @@ featureNameCount = FT_NEXT_USHORT( p ); GXV_TRACE(( " (featureNameCount = %d)\n", featureNameCount )); - if ( valid->root->level != FT_VALIDATE_PARANOID ) - p += 6; /* skip (none) and (none) */ + if ( !( IS_PARANOID_VALIDATION ) ) + p += 6; /* skip (none) and (none) */ else { if ( FT_NEXT_USHORT( p ) != 0 ) @@ -329,9 +325,8 @@ { gxv_feat_name_validate( p, limit, valid ); - if ( valid->root->level == FT_VALIDATE_PARANOID && - (FT_Int)GXV_FEAT_DATA( feature ) <= last_feature ) - FT_INVALID_FORMAT; + if ( (FT_Int)GXV_FEAT_DATA( feature ) <= last_feature ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_FORMAT ); last_feature = GXV_FEAT_DATA( feature ); p += 2 + 2 + 4 + 2 + 2; diff --git a/components/external/freetype/src/gxvalid/gxvjust.c b/components/external/freetype/src/gxvalid/gxvjust.c index e14f946f2d..7816e0b7fb 100644 --- a/components/external/freetype/src/gxvalid/gxvjust.c +++ b/components/external/freetype/src/gxvalid/gxvjust.c @@ -65,6 +65,22 @@ #define GXV_JUST_DATA( a ) GXV_TABLE_DATA( just, a ) + /* GX just table does not define their subset of GID */ + static void + gxv_just_check_max_gid( FT_UShort gid, + const FT_String* msg_tag, + GXV_Validator valid ) + { + if ( gid < valid->face->num_glyphs ) + return; + + GXV_TRACE(( "just table includes too large %s" + " GID=%d > %d (in maxp)\n", + msg_tag, gid, valid->face->num_glyphs )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); + } + + static void gxv_just_wdp_entry_validate( FT_Bytes table, FT_Bytes limit, @@ -72,24 +88,37 @@ { FT_Bytes p = table; FT_ULong justClass; +#ifdef GXV_LOAD_UNUSED_VARS FT_Fixed beforeGrowLimit; FT_Fixed beforeShrinkGrowLimit; FT_Fixed afterGrowLimit; FT_Fixed afterShrinkGrowLimit; FT_UShort growFlags; FT_UShort shrinkFlags; +#endif GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 + 4 + 2 + 2 ); justClass = FT_NEXT_ULONG( p ); +#ifndef GXV_LOAD_UNUSED_VARS + p += 4 + 4 + 4 + 4 + 2 + 2; +#else beforeGrowLimit = FT_NEXT_ULONG( p ); beforeShrinkGrowLimit = FT_NEXT_ULONG( p ); afterGrowLimit = FT_NEXT_ULONG( p ); afterShrinkGrowLimit = FT_NEXT_ULONG( p ); growFlags = FT_NEXT_USHORT( p ); shrinkFlags = FT_NEXT_USHORT( p ); +#endif - /* TODO: decode flags for human readability */ + /* According to Apple spec, only 7bits in justClass is used */ + if ( ( justClass & 0xFFFFFF80 ) != 0 ) + { + GXV_TRACE(( "just table includes non-zero value" + " in unused justClass higher bits" + " of WidthDeltaPair" )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); + } valid->subtable_length = p - table; } @@ -153,8 +182,9 @@ FT_Fixed lowerLimit; FT_Fixed upperLimit; - +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort order; +#endif FT_UShort decomposedCount; FT_UInt i; @@ -163,9 +193,20 @@ GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 ); lowerLimit = FT_NEXT_ULONG( p ); upperLimit = FT_NEXT_ULONG( p ); +#ifdef GXV_LOAD_UNUSED_VARS order = FT_NEXT_USHORT( p ); +#else + p += 2; +#endif decomposedCount = FT_NEXT_USHORT( p ); + if ( lowerLimit >= upperLimit ) + { + GXV_TRACE(( "just table includes invalid range spec:" + " lowerLimit(%d) > upperLimit(%d)\n" )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); + } + for ( i = 0; i < decomposedCount; i++ ) { FT_UShort glyphs; @@ -173,6 +214,7 @@ GXV_LIMIT_CHECK( 2 ); glyphs = FT_NEXT_USHORT( p ); + gxv_just_check_max_gid( glyphs, "type0:glyphs", valid ); } valid->subtable_length = p - table; @@ -191,6 +233,8 @@ GXV_LIMIT_CHECK( 2 ); addGlyph = FT_NEXT_USHORT( p ); + gxv_just_check_max_gid( addGlyph, "type1:addGlyph", valid ); + valid->subtable_length = p - table; } @@ -201,16 +245,27 @@ GXV_Validator valid ) { FT_Bytes p = table; +#ifdef GXV_LOAD_UNUSED_VARS FT_Fixed substThreshhold; /* Apple misspelled "Threshhold" */ +#endif FT_UShort addGlyph; FT_UShort substGlyph; GXV_LIMIT_CHECK( 4 + 2 + 2 ); +#ifdef GXV_LOAD_UNUSED_VARS substThreshhold = FT_NEXT_ULONG( p ); +#else + p += 4; +#endif addGlyph = FT_NEXT_USHORT( p ); substGlyph = FT_NEXT_USHORT( p ); + if ( addGlyph != 0xFFFF ) + gxv_just_check_max_gid( addGlyph, "type2:addGlyph", valid ); + + gxv_just_check_max_gid( substGlyph, "type2:substGlyph", valid ); + valid->subtable_length = p - table; } @@ -234,6 +289,21 @@ maximumLimit = FT_NEXT_ULONG( p ); valid->subtable_length = p - table; + + if ( variantsAxis != 0x64756374 ) /* 'duct' */ + GXV_TRACE(( "variantsAxis 0x%08x is non default value", + variantsAxis )); + + if ( minimumLimit > noStretchValue ) + GXV_TRACE(( "type4:minimumLimit 0x%08x > noStretchValue 0x%08x\n", + minimumLimit, noStretchValue )); + else if ( noStretchValue > maximumLimit ) + GXV_TRACE(( "type4:noStretchValue 0x%08x > maximumLimit 0x%08x\n", + noStretchValue, maximumLimit )); + else if ( !IS_PARANOID_VALIDATION ) + return; + + FT_INVALID_DATA; } @@ -251,6 +321,11 @@ flags = FT_NEXT_USHORT( p ); glyph = FT_NEXT_USHORT( p ); + if ( flags ) + GXV_TRACE(( "type5: nonzero value 0x%04x in unused flags\n", + flags )); + gxv_just_check_max_gid( glyph, "type5:glyph", valid ); + valid->subtable_length = p - table; } @@ -274,6 +349,10 @@ actionType = FT_NEXT_USHORT( p ); actionLength = FT_NEXT_ULONG( p ); + /* actionClass is related with justClass using 7bit only */ + if ( ( actionClass & 0xFF80 ) != 0 ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); + if ( actionType == 0 ) gxv_just_actSubrecord_type0_validate( p, limit, valid ); else if ( actionType == 1 ) @@ -389,10 +468,13 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS + /* TODO: validate markClass & currentClass */ FT_UShort setMark; FT_UShort dontAdvance; FT_UShort markClass; FT_UShort currentClass; +#endif FT_UNUSED( state ); FT_UNUSED( glyphOffset_p ); @@ -400,13 +482,14 @@ FT_UNUSED( limit ); FT_UNUSED( valid ); - +#ifndef GXV_LOAD_UNUSED_VARS + FT_UNUSED( flags ); +#else setMark = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); markClass = (FT_UShort)( ( flags >> 7 ) & 0x7F ); currentClass = (FT_UShort)( flags & 0x7F ); - - /* TODO: validate markClass & currentClass */ +#endif } @@ -428,9 +511,15 @@ coverage = FT_NEXT_USHORT( p ); subFeatureFlags = FT_NEXT_ULONG( p ); - GXV_TRACE(( " justClassTable: coverage = 0x%04x (%s)", - coverage, - ( 0x4000 & coverage ) == 0 ? "ascending" : "descending" )); + GXV_TRACE(( " justClassTable: coverage = 0x%04x (%s) ", coverage )); + if ( ( coverage & 0x4000 ) == 0 ) + GXV_TRACE(( "ascending\n" )); + else + GXV_TRACE(( "descending\n" )); + + if ( subFeatureFlags ) + GXV_TRACE(( " justClassTable: nonzero value (0x%08x)" + " in unused subFeatureFlags\n", subFeatureFlags )); valid->statetable.optdata = NULL; valid->statetable.optdata_load_func = NULL; @@ -557,7 +646,6 @@ { FT_Bytes p = table; FT_Bytes limit = 0; - FT_Offset table_size; GXV_ValidatorRec validrec; GXV_Validator valid = &validrec; @@ -582,7 +670,6 @@ GXV_INIT; limit = valid->root->limit; - table_size = limit - table; GXV_LIMIT_CHECK( 4 + 2 + 2 + 2 ); version = FT_NEXT_ULONG( p ); diff --git a/components/external/freetype/src/gxvalid/gxvkern.c b/components/external/freetype/src/gxvalid/gxvkern.c index 2137db842a..557c5f1fe4 100644 --- a/components/external/freetype/src/gxvalid/gxvkern.c +++ b/components/external/freetype/src/gxvalid/gxvkern.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT kern table validation (body). */ /* */ -/* Copyright 2004, 2005, 2006, 2007 */ +/* Copyright 2004-2007, 2013 */ /* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -127,7 +127,9 @@ { FT_UShort gid_left; FT_UShort gid_right; +#ifdef GXV_LOAD_UNUSED_VARS FT_Short kernValue; +#endif /* left */ @@ -156,7 +158,11 @@ FT_INVALID_DATA; /* skip the kern value */ +#ifdef GXV_LOAD_UNUSED_VARS kernValue = FT_NEXT_SHORT( p ); +#else + p += 2; +#endif } GXV_EXIT; @@ -261,18 +267,24 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort push; FT_UShort dontAdvance; +#endif FT_UShort valueOffset; +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort kernAction; FT_UShort kernValue; +#endif FT_UNUSED( state ); FT_UNUSED( glyphOffset_p ); +#ifdef GXV_LOAD_UNUSED_VARS push = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); +#endif valueOffset = (FT_UShort)( flags & 0x3FFF ); { @@ -288,8 +300,10 @@ limit = table + vt_rec->valueTable + vt_rec->valueTable_length; GXV_LIMIT_CHECK( 2 + 2 ); +#ifdef GXV_LOAD_UNUSED_VARS kernAction = FT_NEXT_USHORT( p ); kernValue = FT_NEXT_USHORT( p ); +#endif } } @@ -475,10 +489,12 @@ { GXV_TRACE(( "maxGID=%d, but glyphCount=%d\n", valid->face->num_glyphs, glyphCount )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } + if ( flags != 0 ) + GXV_TRACE(( "kern subtable fmt3 has nonzero value" + " (%d) in unused flag\n", flags )); /* * just skip kernValue[kernValueCount] */ @@ -545,20 +561,24 @@ GXV_Validator valid ) { /* new Apple-dialect */ +#ifdef GXV_LOAD_TRACE_VARS FT_Bool kernVertical; FT_Bool kernCrossStream; FT_Bool kernVariation; +#endif FT_UNUSED( valid ); /* reserved bits = 0 */ if ( coverage & 0x1FFC ) - return 0; + return FALSE; +#ifdef GXV_LOAD_TRACE_VARS kernVertical = FT_BOOL( ( coverage >> 15 ) & 1 ); kernCrossStream = FT_BOOL( ( coverage >> 14 ) & 1 ); kernVariation = FT_BOOL( ( coverage >> 13 ) & 1 ); +#endif *format = (FT_UShort)( coverage & 0x0003 ); @@ -568,7 +588,7 @@ GXV_TRACE(( "kerning values in Apple format subtable are ignored\n" )); - return 1; + return TRUE; } @@ -578,20 +598,24 @@ GXV_Validator valid ) { /* classic Apple-dialect */ +#ifdef GXV_LOAD_TRACE_VARS FT_Bool horizontal; FT_Bool cross_stream; +#endif /* check expected flags, but don't check if MS-dialect is impossible */ if ( !( coverage & 0xFD00 ) && KERN_ALLOWS_MS( valid ) ) - return 0; + return FALSE; /* reserved bits = 0 */ if ( coverage & 0x02FC ) - return 0; + return FALSE; +#ifdef GXV_LOAD_TRACE_VARS horizontal = FT_BOOL( ( coverage >> 15 ) & 1 ); cross_stream = FT_BOOL( ( coverage >> 13 ) & 1 ); +#endif *format = (FT_UShort)( coverage & 0x0003 ); @@ -601,11 +625,11 @@ /* format 1 requires GX State Machine, too new for classic */ if ( *format == 1 ) - return 0; + return FALSE; GXV_TRACE(( "kerning values in Apple format subtable are ignored\n" )); - return 1; + return TRUE; } @@ -615,22 +639,26 @@ GXV_Validator valid ) { /* classic Microsoft-dialect */ +#ifdef GXV_LOAD_TRACE_VARS FT_Bool horizontal; FT_Bool minimum; FT_Bool cross_stream; FT_Bool override; +#endif FT_UNUSED( valid ); /* reserved bits = 0 */ if ( coverage & 0xFDF0 ) - return 0; + return FALSE; +#ifdef GXV_LOAD_TRACE_VARS horizontal = FT_BOOL( coverage & 1 ); minimum = FT_BOOL( ( coverage >> 1 ) & 1 ); cross_stream = FT_BOOL( ( coverage >> 2 ) & 1 ); override = FT_BOOL( ( coverage >> 3 ) & 1 ); +#endif *format = (FT_UShort)( ( coverage >> 8 ) & 0x0003 ); @@ -643,7 +671,7 @@ GXV_TRACE(( "kerning values in Microsoft format 2 subtable are ignored\n" )); - return 1; + return TRUE; } @@ -714,10 +742,14 @@ GXV_Validator valid ) { FT_Bytes p = table; +#ifdef GXV_LOAD_TRACE_VARS FT_UShort version = 0; /* MS only: subtable version, unused */ +#endif FT_ULong length; /* MS: 16bit, Apple: 32bit*/ FT_UShort coverage; +#ifdef GXV_LOAD_TRACE_VARS FT_UShort tupleIndex = 0; /* Apple only */ +#endif FT_UShort u16[2]; FT_UShort format = 255; /* subtable format */ @@ -732,23 +764,35 @@ switch ( gxv_kern_coverage_validate( coverage, &format, valid ) ) { case KERN_DIALECT_MS: +#ifdef GXV_LOAD_TRACE_VARS version = u16[0]; +#endif length = u16[1]; +#ifdef GXV_LOAD_TRACE_VARS tupleIndex = 0; +#endif GXV_TRACE(( "Subtable version = %d\n", version )); GXV_TRACE(( "Subtable length = %d\n", length )); break; case KERN_DIALECT_APPLE: +#ifdef GXV_LOAD_TRACE_VARS version = 0; +#endif length = ( u16[0] << 16 ) + u16[1]; +#ifdef GXV_LOAD_TRACE_VARS tupleIndex = 0; +#endif GXV_TRACE(( "Subtable length = %d\n", length )); if ( KERN_IS_NEW( valid ) ) { GXV_LIMIT_CHECK( 2 ); +#ifdef GXV_LOAD_TRACE_VARS tupleIndex = FT_NEXT_USHORT( p ); +#else + p += 2; +#endif GXV_TRACE(( "Subtable tupleIndex = %d\n", tupleIndex )); } break; diff --git a/components/external/freetype/src/gxvalid/gxvmod.c b/components/external/freetype/src/gxvalid/gxvmod.c index b2b16b1ff3..278d47688a 100644 --- a/components/external/freetype/src/gxvalid/gxvmod.c +++ b/components/external/freetype/src/gxvalid/gxvmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType's TrueTypeGX/AAT validation module implementation (body). */ /* */ -/* Copyright 2004, 2005, 2006 */ +/* Copyright 2004-2006, 2013 */ /* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -58,8 +58,8 @@ error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len ); - if ( error == GXV_Err_Table_Missing ) - return GXV_Err_Ok; + if ( FT_ERR_EQ( error, Table_Missing ) ) + return FT_Err_Ok; if ( error ) goto Exit; @@ -112,7 +112,7 @@ { FT_Memory volatile memory = FT_FACE_MEMORY( face ); - FT_Error error = GXV_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ValidatorRec volatile valid; FT_UInt i; @@ -200,7 +200,7 @@ /* without volatile on `error' GCC 4.1.1. emits: */ /* warning: variable 'error' might be clobbered by 'longjmp' or 'vfork' */ /* this warning seems spurious but --- */ - FT_Error volatile error = GXV_Err_Ok; + FT_Error volatile error; FT_ValidatorRec volatile valid; @@ -269,7 +269,7 @@ const FT_Module_Class gxv_module_class = { 0, - sizeof( FT_ModuleRec ), + sizeof ( FT_ModuleRec ), "gxvalid", 0x10000L, 0x20000L, diff --git a/components/external/freetype/src/gxvalid/gxvmod.h b/components/external/freetype/src/gxvalid/gxvmod.h index d912a8f838..22732ba992 100644 --- a/components/external/freetype/src/gxvalid/gxvmod.h +++ b/components/external/freetype/src/gxvalid/gxvmod.h @@ -36,7 +36,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Module_Class ) gxv_module_class; diff --git a/components/external/freetype/src/gxvalid/gxvmort.c b/components/external/freetype/src/gxvalid/gxvmort.c index 0aa066339d..c4d49b32d3 100644 --- a/components/external/freetype/src/gxvalid/gxvmort.c +++ b/components/external/freetype/src/gxvalid/gxvmort.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT mort table validation (body). */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005, 2013 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -47,16 +47,14 @@ GXV_TRACE(( "featureType %d is out of registered range, " "setting %d is unchecked\n", f->featureType, f->featureSetting )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } else if ( !gxv_feat_registry[f->featureType].existence ) { GXV_TRACE(( "featureType %d is within registered area " "but undefined, setting %d is unchecked\n", f->featureType, f->featureSetting )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } else { @@ -74,8 +72,7 @@ if ( f->featureSetting > nSettings_max ) { GXV_TRACE(( "out of defined range %d", nSettings_max )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } GXV_TRACE(( "\n" )); } @@ -126,6 +123,7 @@ { FT_UNUSED( valid ); +#ifdef FT_DEBUG_LEVEL_TRACE if ( coverage & 0x8000U ) GXV_TRACE(( " this subtable is for vertical text only\n" )); else @@ -144,6 +142,7 @@ if ( coverage & 0x1FF8 ) GXV_TRACE(( " coverage has non-zero bits in reserved area\n" )); +#endif } @@ -166,17 +165,20 @@ }; - GXV_Validate_Func func; - FT_UShort i; + FT_UShort i; GXV_NAME_ENTER( "subtables in a chain" ); for ( i = 0; i < nSubtables; i++ ) { + GXV_Validate_Func func; + FT_UShort length; FT_UShort coverage; +#ifdef GXV_LOAD_UNUSED_VARS FT_ULong subFeatureFlags; +#endif FT_UInt type; FT_UInt rest; @@ -184,7 +186,11 @@ GXV_LIMIT_CHECK( 2 + 2 + 4 ); length = FT_NEXT_USHORT( p ); coverage = FT_NEXT_USHORT( p ); +#ifdef GXV_LOAD_UNUSED_VARS subFeatureFlags = FT_NEXT_ULONG( p ); +#else + p += 4; +#endif GXV_TRACE(( "validating chain subtable %d/%d (%d bytes)\n", i + 1, nSubtables, length )); @@ -204,6 +210,7 @@ func( p, p + rest, valid ); p += rest; + /* TODO: validate subFeatureFlags */ } valid->subtable_length = p - table; @@ -218,7 +225,9 @@ GXV_Validator valid ) { FT_Bytes p = table; +#ifdef GXV_LOAD_UNUSED_VARS FT_ULong defaultFlags; +#endif FT_ULong chainLength; FT_UShort nFeatureFlags; FT_UShort nSubtables; @@ -227,7 +236,11 @@ GXV_NAME_ENTER( "mort chain header" ); GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 ); +#ifdef GXV_LOAD_UNUSED_VARS defaultFlags = FT_NEXT_ULONG( p ); +#else + p += 4; +#endif chainLength = FT_NEXT_ULONG( p ); nFeatureFlags = FT_NEXT_USHORT( p ); nSubtables = FT_NEXT_USHORT( p ); @@ -238,6 +251,7 @@ gxv_mort_subtables_validate( p, table + chainLength, nSubtables, valid ); valid->subtable_length = chainLength; + /* TODO: validate defaultFlags */ GXV_EXIT; } diff --git a/components/external/freetype/src/gxvalid/gxvmort0.c b/components/external/freetype/src/gxvalid/gxvmort0.c index 0453062f63..b136ceda27 100644 --- a/components/external/freetype/src/gxvalid/gxvmort0.c +++ b/components/external/freetype/src/gxvalid/gxvmort0.c @@ -98,10 +98,24 @@ GXV_TRACE(( " %02d", verb )); GXV_TRACE(( " %s\n", GXV_Mort_IndicScript_Msg[verb] )); + if ( markFirst > 0 && markLast > 0 ) + { + GXV_TRACE(( " [odd] a glyph is marked as the first and last" + " in Indic rearrangement\n" )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); + } + + if ( markFirst > 0 && dontAdvance > 0 ) + { + GXV_TRACE(( " [odd] the first glyph is marked as dontAdvance" + " in Indic rearrangement\n" )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); + } + if ( 0 < reserved ) { GXV_TRACE(( " non-zero bits found in reserved range\n" )); - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } else GXV_TRACE(( "\n" )); diff --git a/components/external/freetype/src/gxvalid/gxvmort1.c b/components/external/freetype/src/gxvalid/gxvmort1.c index 696d85032d..1c17a5d92a 100644 --- a/components/external/freetype/src/gxvalid/gxvmort1.c +++ b/components/external/freetype/src/gxvalid/gxvmort1.c @@ -106,8 +106,6 @@ { FT_UShort substTable; FT_UShort substTable_limit; - FT_UShort min_gid; - FT_UShort max_gid; FT_UNUSED( tag ); FT_UNUSED( state ); @@ -121,9 +119,10 @@ ((GXV_mort_subtable_type1_StateOptRec *) (valid->statetable.optdata))->substitutionTable_length ); - min_gid = (FT_UShort)( ( substTable - wordOffset * 2 ) / 2 ); - max_gid = (FT_UShort)( ( substTable_limit - wordOffset * 2 ) / 2 ); - max_gid = (FT_UShort)( FT_MAX( max_gid, valid->face->num_glyphs ) ); + valid->min_gid = (FT_UShort)( ( substTable - wordOffset * 2 ) / 2 ); + valid->max_gid = (FT_UShort)( ( substTable_limit - wordOffset * 2 ) / 2 ); + valid->max_gid = (FT_UShort)( FT_MAX( valid->max_gid, + valid->face->num_glyphs ) ); /* XXX: check range? */ @@ -140,8 +139,10 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort setMark; FT_UShort dontAdvance; +#endif FT_UShort reserved; FT_Short markOffset; FT_Short currentOffset; @@ -150,8 +151,10 @@ FT_UNUSED( limit ); +#ifdef GXV_LOAD_UNUSED_VARS setMark = (FT_UShort)( flags >> 15 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); +#endif reserved = (FT_Short)( flags & 0x3FFF ); markOffset = (FT_Short)( glyphOffset_p->ul >> 16 ); @@ -160,8 +163,7 @@ if ( 0 < reserved ) { GXV_TRACE(( " non-zero bits found in reserved range\n" )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } gxv_mort_subtable_type1_offset_to_subst_validate( markOffset, @@ -200,13 +202,12 @@ if ( dst_gid >= 0xFFFFU ) continue; - if ( dst_gid > valid->face->num_glyphs ) + if ( dst_gid < valid->min_gid || valid->max_gid < dst_gid ) { - GXV_TRACE(( "substTable include too large gid[%d]=%d >" - " max defined gid #%d\n", - i, dst_gid, valid->face->num_glyphs )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_GLYPH_ID; + GXV_TRACE(( "substTable include a strange gid[%d]=%d >" + " out of define range (%d..%d)\n", + i, dst_gid, valid->min_gid, valid->max_gid )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } } diff --git a/components/external/freetype/src/gxvalid/gxvmort2.c b/components/external/freetype/src/gxvalid/gxvmort2.c index 6f77cf39ce..9e08fb792a 100644 --- a/components/external/freetype/src/gxvalid/gxvmort2.c +++ b/components/external/freetype/src/gxvalid/gxvmort2.c @@ -155,8 +155,7 @@ ligActionOffset, lat_base - p )); /* FontValidator, ftxvalidator, ftxdumperfuser warn but continue */ - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); } else if ( lat_limit < p ) { @@ -164,23 +163,46 @@ ligActionOffset, p - lat_limit )); /* FontValidator, ftxvalidator, ftxdumperfuser warn but continue */ - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_OFFSET; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); } else { /* validate entry in ligActionTable */ FT_ULong lig_action; +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort last; FT_UShort store; +#endif FT_ULong offset; lig_action = FT_NEXT_ULONG( p ); +#ifdef GXV_LOAD_UNUSED_VARS last = (FT_UShort)( ( lig_action >> 31 ) & 1 ); store = (FT_UShort)( ( lig_action >> 30 ) & 1 ); +#endif + /* Apple spec defines this offset as a word offset */ offset = lig_action & 0x3FFFFFFFUL; + if ( offset * 2 < optdata->ligatureTable ) + { + GXV_TRACE(( "too short offset 0x%08x:" + " 2 x offset < ligatureTable (%d byte rewind)\n", + offset, optdata->ligatureTable - offset * 2 )); + + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); + } else if ( offset * 2 > + optdata->ligatureTable + optdata->ligatureTable_length ) + { + GXV_TRACE(( "too long offset 0x%08x:" + " 2 x offset > ligatureTable + ligatureTable_length" + " (%d byte overrun)\n", + offset, + optdata->ligatureTable + optdata->ligatureTable_length + - offset * 2 )); + + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); + } } } @@ -194,8 +216,10 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort setComponent; FT_UShort dontAdvance; +#endif FT_UShort offset; FT_UNUSED( state ); @@ -203,8 +227,10 @@ FT_UNUSED( limit ); +#ifdef GXV_LOAD_UNUSED_VARS setComponent = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); +#endif offset = (FT_UShort)( flags & 0x3FFFU ); @@ -237,6 +263,9 @@ GXV_LIMIT_CHECK( 2 ); lig_gid = FT_NEXT_USHORT( p ); + + if ( valid->face->num_glyphs < lig_gid ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } } GXV_EXIT; diff --git a/components/external/freetype/src/gxvalid/gxvmort5.c b/components/external/freetype/src/gxvalid/gxvmort5.c index ec0bcb634d..32cfb03639 100644 --- a/components/external/freetype/src/gxvalid/gxvmort5.c +++ b/components/external/freetype/src/gxvalid/gxvmort5.c @@ -121,6 +121,9 @@ offset < optdata->entryTable + *(optdata->entryTable_length_p) ) GXV_TRACE(( " offset runs into EntryTable" )); +#ifndef GXV_LOAD_TRACE_VARS + GXV_LIMIT_CHECK( count * 2 ); +#else while ( p < table + offset + ( count * 2 ) ) { FT_UShort insert_glyphID; @@ -130,8 +133,8 @@ insert_glyphID = FT_NEXT_USHORT( p ); GXV_TRACE(( " 0x%04x", insert_glyphID )); } - GXV_TRACE(( "\n" )); +#endif } @@ -144,12 +147,14 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_Bool setMark; FT_Bool dontAdvance; FT_Bool currentIsKashidaLike; FT_Bool markedIsKashidaLike; FT_Bool currentInsertBefore; FT_Bool markedInsertBefore; +#endif FT_Byte currentInsertCount; FT_Byte markedInsertCount; FT_UShort currentInsertList; @@ -158,12 +163,14 @@ FT_UNUSED( state ); +#ifdef GXV_LOAD_UNUSED_VARS setMark = FT_BOOL( ( flags >> 15 ) & 1 ); dontAdvance = FT_BOOL( ( flags >> 14 ) & 1 ); currentIsKashidaLike = FT_BOOL( ( flags >> 13 ) & 1 ); markedIsKashidaLike = FT_BOOL( ( flags >> 12 ) & 1 ); currentInsertBefore = FT_BOOL( ( flags >> 11 ) & 1 ); markedInsertBefore = FT_BOOL( ( flags >> 10 ) & 1 ); +#endif currentInsertCount = (FT_Byte)( ( flags >> 5 ) & 0x1F ); markedInsertCount = (FT_Byte)( flags & 0x001F ); diff --git a/components/external/freetype/src/gxvalid/gxvmorx.c b/components/external/freetype/src/gxvalid/gxvmorx.c index f8ba5b985d..5ae04d3212 100644 --- a/components/external/freetype/src/gxvalid/gxvmorx.c +++ b/components/external/freetype/src/gxvalid/gxvmorx.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT morx table validation (body). */ /* */ -/* Copyright 2005, 2008 by */ +/* Copyright 2005, 2008, 2013 by */ /* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -57,8 +57,6 @@ }; - GXV_Validate_Func func; - FT_UShort i; @@ -66,9 +64,13 @@ for ( i = 0; i < nSubtables; i++ ) { + GXV_Validate_Func func; + FT_ULong length; FT_ULong coverage; +#ifdef GXV_LOAD_UNUSED_VARS FT_ULong subFeatureFlags; +#endif FT_ULong type; FT_ULong rest; @@ -76,7 +78,11 @@ GXV_LIMIT_CHECK( 4 + 4 + 4 ); length = FT_NEXT_ULONG( p ); coverage = FT_NEXT_ULONG( p ); +#ifdef GXV_LOAD_UNUSED_VARS subFeatureFlags = FT_NEXT_ULONG( p ); +#else + p += 4; +#endif GXV_TRACE(( "validating chain subtable %d/%d (%d bytes)\n", i + 1, nSubtables, length )); @@ -97,6 +103,7 @@ func( p, p + rest, valid ); + /* TODO: subFeatureFlags should be unique in a table? */ p += rest; } @@ -112,7 +119,9 @@ GXV_Validator valid ) { FT_Bytes p = table; +#ifdef GXV_LOAD_UNUSED_VARS FT_ULong defaultFlags; +#endif FT_ULong chainLength; FT_ULong nFeatureFlags; FT_ULong nSubtables; @@ -121,7 +130,11 @@ GXV_NAME_ENTER( "morx chain header" ); GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 ); +#ifdef GXV_LOAD_UNUSED_VARS defaultFlags = FT_NEXT_ULONG( p ); +#else + p += 4; +#endif chainLength = FT_NEXT_ULONG( p ); nFeatureFlags = FT_NEXT_ULONG( p ); nSubtables = FT_NEXT_ULONG( p ); @@ -138,6 +151,8 @@ valid->subtable_length = chainLength; + /* TODO: defaultFlags should be compared with the flags in tables */ + GXV_EXIT; } diff --git a/components/external/freetype/src/gxvalid/gxvmorx0.c b/components/external/freetype/src/gxvalid/gxvmorx0.c index 0159c5aef7..6a736c1775 100644 --- a/components/external/freetype/src/gxvalid/gxvmorx0.c +++ b/components/external/freetype/src/gxvalid/gxvmorx0.c @@ -47,11 +47,15 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort markFirst; FT_UShort dontAdvance; FT_UShort markLast; +#endif FT_UShort reserved; +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort verb; +#endif FT_UNUSED( state ); FT_UNUSED( glyphOffset_p ); @@ -59,12 +63,16 @@ FT_UNUSED( limit ); +#ifdef GXV_LOAD_UNUSED_VARS markFirst = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); markLast = (FT_UShort)( ( flags >> 13 ) & 1 ); +#endif reserved = (FT_UShort)( flags & 0x1FF0 ); +#ifdef GXV_LOAD_UNUSED_VARS verb = (FT_UShort)( flags & 0x000F ); +#endif if ( 0 < reserved ) { diff --git a/components/external/freetype/src/gxvalid/gxvmorx1.c b/components/external/freetype/src/gxvalid/gxvmorx1.c index e1c162fa0c..ce0009a16f 100644 --- a/components/external/freetype/src/gxvalid/gxvmorx1.c +++ b/components/external/freetype/src/gxvalid/gxvmorx1.c @@ -108,8 +108,10 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_TRACE_VARS FT_UShort setMark; FT_UShort dontAdvance; +#endif FT_UShort reserved; FT_Short markIndex; FT_Short currentIndex; @@ -122,8 +124,10 @@ FT_UNUSED( limit ); +#ifdef GXV_LOAD_TRACE_VARS setMark = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); +#endif reserved = (FT_UShort)( flags & 0x3FFF ); @@ -136,8 +140,7 @@ if ( 0 < reserved ) { GXV_TRACE(( " non-zero bits found in reserved range\n" )); - if ( valid->root->level >= FT_VALIDATE_PARANOID ) - FT_INVALID_DATA; + GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } GXV_TRACE(( "markIndex = %d, currentIndex = %d\n", diff --git a/components/external/freetype/src/gxvalid/gxvmorx2.c b/components/external/freetype/src/gxvalid/gxvmorx2.c index b4bb3353f6..95b8ea40b4 100644 --- a/components/external/freetype/src/gxvalid/gxvmorx2.c +++ b/components/external/freetype/src/gxvalid/gxvmorx2.c @@ -5,7 +5,7 @@ /* TrueTypeGX/AAT morx table validation */ /* body for type2 (Ligature Substitution) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005, 2013 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -168,16 +168,52 @@ { /* validate entry in ligActionTable */ FT_ULong lig_action; +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort last; FT_UShort store; +#endif FT_ULong offset; + FT_Long gid_limit; lig_action = FT_NEXT_ULONG( p ); +#ifdef GXV_LOAD_UNUSED_VARS last = (FT_UShort)( ( lig_action >> 31 ) & 1 ); store = (FT_UShort)( ( lig_action >> 30 ) & 1 ); +#endif offset = lig_action & 0x3FFFFFFFUL; + + /* this offset is 30-bit signed value to add to GID */ + /* it is different from the location offset in mort */ + if ( ( offset & 0x3FFF0000UL ) == 0x3FFF0000UL ) + { /* negative offset */ + gid_limit = valid->face->num_glyphs - ( offset & 0x0000FFFFUL ); + if ( gid_limit > 0 ) + return; + + GXV_TRACE(( "ligature action table includes" + " too negative offset moving all GID" + " below defined range: 0x%04x\n", + offset & 0xFFFFU )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); + } + else if ( ( offset & 0x3FFF0000UL ) == 0x0000000UL ) + { /* positive offset */ + if ( (FT_Long)offset < valid->face->num_glyphs ) + return; + + GXV_TRACE(( "ligature action table includes" + " too large offset moving all GID" + " over defined range: 0x%04x\n", + offset & 0xFFFFU )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); + } + + GXV_TRACE(( "ligature action table includes" + " invalid offset to add to 16-bit GID:" + " 0x%08x\n", offset )); + GXV_SET_ERR_IF_PARANOID( FT_INVALID_OFFSET ); } } @@ -191,9 +227,11 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_UShort setComponent; FT_UShort dontAdvance; FT_UShort performAction; +#endif FT_UShort reserved; FT_UShort ligActionIndex; @@ -201,9 +239,11 @@ FT_UNUSED( limit ); +#ifdef GXV_LOAD_UNUSED_VARS setComponent = (FT_UShort)( ( flags >> 15 ) & 1 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); performAction = (FT_UShort)( ( flags >> 13 ) & 1 ); +#endif reserved = (FT_UShort)( flags & 0x1FFF ); ligActionIndex = glyphOffset_p->u; @@ -241,6 +281,8 @@ GXV_LIMIT_CHECK( 2 ); lig_gid = FT_NEXT_USHORT( p ); + if ( lig_gid < valid->face->num_glyphs ) + GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID ); } } @@ -275,7 +317,9 @@ gxv_XStateTable_validate( p, limit, valid ); +#if 0 p += valid->subtable_length; +#endif gxv_morx_subtable_type2_ligatureTable_validate( table, valid ); GXV_EXIT; diff --git a/components/external/freetype/src/gxvalid/gxvmorx5.c b/components/external/freetype/src/gxvalid/gxvmorx5.c index 5e3a16437e..d8cf700797 100644 --- a/components/external/freetype/src/gxvalid/gxvmorx5.c +++ b/components/external/freetype/src/gxvalid/gxvmorx5.c @@ -118,6 +118,9 @@ FT_Bytes p = table + table_index * 2; +#ifndef GXV_LOAD_TRACE_VARS + GXV_LIMIT_CHECK( count * 2 ); +#else while ( p < table + count * 2 + table_index * 2 ) { FT_UShort insert_glyphID; @@ -129,6 +132,7 @@ } GXV_TRACE(( "\n" )); +#endif } @@ -141,12 +145,14 @@ FT_Bytes limit, GXV_Validator valid ) { +#ifdef GXV_LOAD_UNUSED_VARS FT_Bool setMark; FT_Bool dontAdvance; FT_Bool currentIsKashidaLike; FT_Bool markedIsKashidaLike; FT_Bool currentInsertBefore; FT_Bool markedInsertBefore; +#endif FT_Byte currentInsertCount; FT_Byte markedInsertCount; FT_Byte currentInsertList; @@ -155,12 +161,14 @@ FT_UNUSED( state ); +#ifdef GXV_LOAD_UNUSED_VARS setMark = FT_BOOL( ( flags >> 15 ) & 1 ); dontAdvance = FT_BOOL( ( flags >> 14 ) & 1 ); currentIsKashidaLike = FT_BOOL( ( flags >> 13 ) & 1 ); markedIsKashidaLike = FT_BOOL( ( flags >> 12 ) & 1 ); currentInsertBefore = FT_BOOL( ( flags >> 11 ) & 1 ); markedInsertBefore = FT_BOOL( ( flags >> 10 ) & 1 ); +#endif currentInsertCount = (FT_Byte)( ( flags >> 5 ) & 0x1F ); markedInsertCount = (FT_Byte)( flags & 0x001F ); diff --git a/components/external/freetype/src/gxvalid/gxvprop.c b/components/external/freetype/src/gxvalid/gxvprop.c index 66c3ab7404..0be21336f8 100644 --- a/components/external/freetype/src/gxvalid/gxvprop.c +++ b/components/external/freetype/src/gxvalid/gxvprop.c @@ -96,7 +96,10 @@ if ( glyph->advance.x != (FT_Pos)0 || glyph->advance.y != (FT_Pos)0 ) + { + GXV_TRACE(( " found non-zero advance in zero-advance glyph\n" )); FT_INVALID_DATA; + } GXV_EXIT; } @@ -119,7 +122,10 @@ offset = (FT_UShort)( property & GXV_PROP_COMPLEMENTARY_BRACKET_OFFSET ); if ( offset == 0 ) - FT_INVALID_DATA; + { + GXV_TRACE(( " found zero offset to property\n" )); + FT_INVALID_OFFSET; + } complement = (char)( offset >> 8 ); if ( complement & 0x08 ) @@ -131,7 +137,10 @@ /* The gid for complement must be greater than 0 */ if ( glyph <= complement ) + { + GXV_TRACE(( " found non-positive glyph complement\n" )); FT_INVALID_DATA; + } } else { @@ -150,18 +159,27 @@ if ( property & GXV_PROP_ATTACHING_TO_RIGHT ) { if ( GXV_PROP_DATA( version ) == 0x00010000UL ) + { + GXV_TRACE(( " found older version (1.0) in new version table\n" )); FT_INVALID_DATA; + } } if ( property & GXV_PROP_RESERVED ) + { + GXV_TRACE(( " found non-zero bits in reserved bits\n" )); FT_INVALID_DATA; + } if ( ( property & GXV_PROP_DIRECTIONALITY_CLASS ) > 11 ) { /* TODO: Too restricted. Use the validation level. */ if ( GXV_PROP_DATA( version ) == 0x00010000UL || GXV_PROP_DATA( version ) == 0x00020000UL ) + { + GXV_TRACE(( " found too old version in directionality class\n" )); FT_INVALID_DATA; + } } } @@ -215,7 +233,7 @@ /* XXX: check range? */ offset = (FT_UShort)( base_value_p->u + - relative_gindex * sizeof( FT_UShort ) ); + relative_gindex * sizeof ( FT_UShort ) ); p = valid->lookuptbl_head + offset; limit = lookuptbl_limit; @@ -264,16 +282,26 @@ format = FT_NEXT_USHORT( p ); defaultProp = FT_NEXT_USHORT( p ); + GXV_TRACE(( " version 0x%08x\n", version )); + GXV_TRACE(( " format 0x%04x\n", format )); + GXV_TRACE(( " defaultProp 0x%04x\n", defaultProp )); + /* only versions 1.0, 2.0, 3.0 are defined (1996) */ if ( version != 0x00010000UL && version != 0x00020000UL && version != 0x00030000UL ) + { + GXV_TRACE(( " found unknown version\n" )); FT_INVALID_FORMAT; + } /* only formats 0x0000, 0x0001 are defined (1996) */ if ( format > 1 ) + { + GXV_TRACE(( " found unknown format\n" )); FT_INVALID_FORMAT; + } gxv_prop_property_validate( defaultProp, 0, valid ); diff --git a/components/external/freetype/src/gxvalid/gxvtrak.c b/components/external/freetype/src/gxvalid/gxvtrak.c index df3fd15c0b..11fbd7ccfb 100644 --- a/components/external/freetype/src/gxvalid/gxvtrak.c +++ b/components/external/freetype/src/gxvalid/gxvtrak.c @@ -97,10 +97,10 @@ { FT_Bytes p = table; - FT_Fixed track; + FT_Fixed track, t; FT_UShort nameIndex; FT_UShort offset; - FT_UShort i; + FT_UShort i, j; GXV_NAME_ENTER( "trackTable" ); @@ -108,9 +108,11 @@ GXV_TRAK_DATA( trackValueOffset_min ) = 0xFFFFU; GXV_TRAK_DATA( trackValueOffset_max ) = 0x0000; + GXV_LIMIT_CHECK( nTracks * ( 4 + 2 + 2 ) ); + for ( i = 0; i < nTracks; i ++ ) { - GXV_LIMIT_CHECK( 4 + 2 + 2 ); + p = table + i * ( 4 + 2 + 2 ); track = FT_NEXT_LONG( p ); nameIndex = FT_NEXT_USHORT( p ); offset = FT_NEXT_USHORT( p ); @@ -121,6 +123,15 @@ GXV_TRAK_DATA( trackValueOffset_max ) = offset; gxv_sfntName_validate( nameIndex, 256, 32767, valid ); + + for ( j = i; j < nTracks; j ++ ) + { + p = table + j * ( 4 + 2 + 2 ); + t = FT_NEXT_LONG( p ); + if ( t == track ) + GXV_TRACE(( "duplicated entries found for track value 0x%x\n", + track )); + } } valid->subtable_length = p - table; @@ -198,7 +209,6 @@ { FT_Bytes p = table; FT_Bytes limit = 0; - FT_Offset table_size; GXV_ValidatorRec validrec; GXV_Validator valid = &validrec; @@ -220,7 +230,6 @@ valid->face = face; limit = valid->root->limit; - table_size = limit - table; FT_TRACE3(( "validating `trak' table\n" )); GXV_INIT; diff --git a/components/external/freetype/src/gzip/Jamfile b/components/external/freetype/src/gzip/Jamfile index 375982409d..a7aafa0518 100644 --- a/components/external/freetype/src/gzip/Jamfile +++ b/components/external/freetype/src/gzip/Jamfile @@ -1,16 +1,16 @@ -# FreeType 2 src/gzip Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) gzip ; - -Library $(FT2_LIB) : ftgzip.c ; - -# end of src/pcf Jamfile +# FreeType 2 src/gzip Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) gzip ; + +Library $(FT2_LIB) : ftgzip.c ; + +# end of src/pcf Jamfile diff --git a/components/external/freetype/src/gzip/ftgzip.c b/components/external/freetype/src/gzip/ftgzip.c index 6f0c515723..83be22ba6a 100644 --- a/components/external/freetype/src/gzip/ftgzip.c +++ b/components/external/freetype/src/gzip/ftgzip.c @@ -8,7 +8,7 @@ /* parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2009 by */ +/* Copyright 2002-2006, 2009-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -32,6 +32,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX Gzip_Err_ #define FT_ERR_BASE FT_Mod_Err_Gzip @@ -42,7 +43,7 @@ #ifdef FT_CONFIG_OPTION_PIC #error "gzip code does not support PIC yet" -#endif +#endif #ifdef FT_CONFIG_OPTION_SYSTEM_ZLIB @@ -67,6 +68,15 @@ #undef SLOW #define SLOW 1 /* we can't use asm-optimized sources here! */ +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + /* We disable the warning `conversion from XXX to YYY, */ + /* possible loss of data' in order to compile cleanly with */ + /* the maximum level of warnings: zlib is non-FreeType */ + /* code. */ +#pragma warning( push ) +#pragma warning( disable : 4244 ) +#endif /* _MSC_VER */ + /* Urgh. `inflate_mask' must not be declared twice -- C++ doesn't like this. We temporarily disable it and load all necessary header files. */ #define NO_INFLATE_MASK @@ -86,6 +96,10 @@ #include "inflate.c" #include "adler32.c" +#if defined( _MSC_VER ) +#pragma warning( pop ) +#endif + #endif /* !FT_CONFIG_OPTION_SYSTEM_ZLIB */ @@ -107,7 +121,7 @@ { FT_ULong sz = (FT_ULong)size * items; FT_Error error; - FT_Pointer p; + FT_Pointer p = NULL; (void)FT_ALLOC( p, sz ); @@ -199,7 +213,7 @@ head[2] != Z_DEFLATED || (head[3] & FT_GZIP_RESERVED) ) { - error = Gzip_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -261,7 +275,7 @@ FT_Stream source ) { z_stream* zstream = &zip->zstream; - FT_Error error = Gzip_Err_Ok; + FT_Error error = FT_Err_Ok; zip->stream = stream; @@ -293,7 +307,7 @@ if ( inflateInit2( zstream, -MAX_WBITS ) != Z_OK || zstream->next_in == NULL ) - error = Gzip_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); Exit: return error; @@ -364,7 +378,7 @@ size = stream->read( stream, stream->pos, zip->input, FT_GZIP_BUFFER_SIZE ); if ( size == 0 ) - return Gzip_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); } else { @@ -373,7 +387,7 @@ size = FT_GZIP_BUFFER_SIZE; if ( size == 0 ) - return Gzip_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); FT_MEM_COPY( zip->input, stream->base + stream->pos, size ); } @@ -382,7 +396,7 @@ zstream->next_in = zip->input; zstream->avail_in = size; - return Gzip_Err_Ok; + return FT_Err_Ok; } @@ -390,7 +404,7 @@ ft_gzip_file_fill_output( FT_GZipFile zip ) { z_stream* zstream = &zip->zstream; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; zip->cursor = zip->buffer; @@ -415,12 +429,12 @@ { zip->limit = zstream->next_out; if ( zip->limit == zip->cursor ) - error = Gzip_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); break; } else if ( err != Z_OK ) { - error = Gzip_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); break; } } @@ -434,7 +448,7 @@ ft_gzip_file_skip_output( FT_GZipFile zip, FT_ULong count ) { - FT_Error error = Gzip_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ULong delta; @@ -571,7 +585,7 @@ old_pos = stream->pos; if ( !FT_Stream_Seek( stream, stream->size - 4 ) ) { - result = (FT_ULong)FT_Stream_ReadLong( stream, &error ); + result = FT_Stream_ReadULong( stream, &error ); if ( error ) result = 0; @@ -582,15 +596,25 @@ } + /* documentation is in ftgzip.h */ + FT_EXPORT_DEF( FT_Error ) FT_Stream_OpenGzip( FT_Stream stream, FT_Stream source ) { FT_Error error; - FT_Memory memory = source->memory; - FT_GZipFile zip; + FT_Memory memory; + FT_GZipFile zip = NULL; + if ( !stream || !source ) + { + error = FT_THROW( Invalid_Stream_Handle ); + goto Exit; + } + + memory = source->memory; + /* * check the header right now; this prevents allocating un-necessary * objects when we don't need them @@ -628,7 +652,7 @@ if ( zip_size != 0 && zip_size < 40 * 1024 ) { - FT_Byte* zip_buff; + FT_Byte* zip_buff = NULL; if ( !FT_ALLOC( zip_buff, zip_size ) ) @@ -656,7 +680,7 @@ ft_gzip_file_io( zip, 0, NULL, 0 ); FT_FREE( zip_buff ); } - error = 0; + error = FT_Err_Ok; } } @@ -670,7 +694,69 @@ return error; } -#else /* !FT_CONFIG_OPTION_USE_ZLIB */ + + /* documentation is in ftgzip.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Gzip_Uncompress( FT_Memory memory, + FT_Byte* output, + FT_ULong* output_len, + const FT_Byte* input, + FT_ULong input_len ) + { + z_stream stream; + int err; + + + /* check for `input' delayed to `inflate' */ + + if ( !memory || ! output_len || !output ) + return FT_THROW( Invalid_Argument ); + + /* this function is modeled after zlib's `uncompress' function */ + + stream.next_in = (Bytef*)input; + stream.avail_in = (uInt)input_len; + + stream.next_out = output; + stream.avail_out = (uInt)*output_len; + + stream.zalloc = (alloc_func)ft_gzip_alloc; + stream.zfree = (free_func) ft_gzip_free; + stream.opaque = memory; + + err = inflateInit2( &stream, MAX_WBITS ); + if ( err != Z_OK ) + return FT_THROW( Invalid_Argument ); + + err = inflate( &stream, Z_FINISH ); + if ( err != Z_STREAM_END ) + { + inflateEnd( &stream ); + if ( err == Z_OK ) + err = Z_BUF_ERROR; + } + else + { + *output_len = stream.total_out; + + err = inflateEnd( &stream ); + } + + if ( err == Z_MEM_ERROR ) + return FT_THROW( Out_Of_Memory ); + + if ( err == Z_BUF_ERROR ) + return FT_THROW( Array_Too_Large ); + + if ( err == Z_DATA_ERROR ) + return FT_THROW( Invalid_Table ); + + return FT_Err_Ok; + } + + +#else /* !FT_CONFIG_OPTION_USE_ZLIB */ FT_EXPORT_DEF( FT_Error ) FT_Stream_OpenGzip( FT_Stream stream, @@ -679,7 +765,24 @@ FT_UNUSED( stream ); FT_UNUSED( source ); - return Gzip_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); + } + + + FT_EXPORT_DEF( FT_Error ) + FT_Gzip_Uncompress( FT_Memory memory, + FT_Byte* output, + FT_ULong* output_len, + const FT_Byte* input, + FT_ULong input_len ) + { + FT_UNUSED( memory ); + FT_UNUSED( output ); + FT_UNUSED( output_len ); + FT_UNUSED( input ); + FT_UNUSED( input_len ); + + return FT_THROW( Unimplemented_Feature ); } #endif /* !FT_CONFIG_OPTION_USE_ZLIB */ diff --git a/components/external/freetype/src/gzip/inftrees.c b/components/external/freetype/src/gzip/inftrees.c index ef53652168..56f52b1701 100644 --- a/components/external/freetype/src/gzip/inftrees.c +++ b/components/external/freetype/src/gzip/inftrees.c @@ -115,16 +115,16 @@ uIntf *v /* working area: values in order of bit length */ uInt f; /* i repeats in table every f entries */ int g; /* maximum code length */ int h; /* table level */ - register uInt i; /* counter, current code */ - register uInt j; /* counter */ - register int k; /* number of bits in current code */ + uInt i; /* counter, current code */ + uInt j; /* counter */ + int k; /* number of bits in current code */ int l; /* bits per table (returned in m) */ uInt mask; /* (1 << w) - 1, to avoid cc -O bug on HP */ - register uIntf *p; /* pointer into c[], b[], or v[] */ + uIntf *p; /* pointer into c[], b[], or v[] */ inflate_huft *q; /* points to current table */ struct inflate_huft_s r; /* table entry for structure assignment */ inflate_huft *u[BMAX]; /* table stack */ - register int w; /* bits before this table == (l * h) */ + int w; /* bits before this table == (l * h) */ uInt x[BMAX+1]; /* bit offsets, then code stack */ uIntf *xp; /* pointer into x */ int y; /* number of dummy codes added */ diff --git a/components/external/freetype/src/gzip/rules.mk b/components/external/freetype/src/gzip/rules.mk index d2a43a6a89..37cd991765 100644 --- a/components/external/freetype/src/gzip/rules.mk +++ b/components/external/freetype/src/gzip/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2003 by +# Copyright 2002, 2003, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -27,49 +27,52 @@ else endif -# gzip support sources (i.e., C files) +# gzip support sources # -GZIP_DRV_SRC := $(GZIP_DIR)/ftgzip.c - -# gzip support headers +# All source and header files get loaded by `ftgzip.c' only if SYTEM_ZLIB is +# not defined (regardless whether we have a `single' or a `multi' build). +# However, it doesn't harm if we add everything as a dependency +# unconditionally. # -GZIP_DRV_H := +GZIP_DRV_SRCS := $(GZIP_DIR)/adler32.c \ + $(GZIP_DIR)/infblock.c \ + $(GZIP_DIR)/infblock.h \ + $(GZIP_DIR)/infcodes.c \ + $(GZIP_DIR)/infcodes.h \ + $(GZIP_DIR)/inffixed.h \ + $(GZIP_DIR)/inflate.c \ + $(GZIP_DIR)/inftrees.c \ + $(GZIP_DIR)/inftrees.h \ + $(GZIP_DIR)/infutil.c \ + $(GZIP_DIR)/infutil.h \ + $(GZIP_DIR)/zconf.h \ + $(GZIP_DIR)/zlib.h \ + $(GZIP_DIR)/zutil.c \ + $(GZIP_DIR)/zutil.h # gzip driver object(s) # -# GZIP_DRV_OBJ_M is used during `multi' builds -# GZIP_DRV_OBJ_S is used during `single' builds +# GZIP_DRV_OBJ is used during both `single' and `multi' builds # -ifeq ($(SYSTEM_ZLIB),) - GZIP_DRV_OBJ_M := $(GZIP_DRV_SRC:$(GZIP_DIR)/%.c=$(OBJ_DIR)/%.$O) -else - GZIP_DRV_OBJ_M := $(OBJ_DIR)/ftgzip.$O -endif -GZIP_DRV_OBJ_S := $(OBJ_DIR)/ftgzip.$O +GZIP_DRV_OBJ := $(OBJ_DIR)/ftgzip.$O -# gzip support source file for single build + +# gzip main source file # -GZIP_DRV_SRC_S := $(GZIP_DIR)/ftgzip.c +GZIP_DRV_SRC := $(GZIP_DIR)/ftgzip.c -# gzip support - single object +# gzip support - object # -$(GZIP_DRV_OBJ_S): $(GZIP_DRV_SRC_S) $(GZIP_DRV_SRC) $(FREETYPE_H) \ - $(GZIP_DRV_H) - $(GZIP_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(GZIP_DRV_SRC_S)) - - -# gzip support - multiple objects -# -$(OBJ_DIR)/%.$O: $(GZIP_DIR)/%.c $(FREETYPE_H) $(GZIP_DRV_H) - $(GZIP_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) +$(GZIP_DRV_OBJ): $(GZIP_DRV_SRC) $(GZIP_DRV_SRCS) $(FREETYPE_H) + $(GZIP_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(GZIP_DRV_SRC)) # update main driver object lists # -DRV_OBJS_S += $(GZIP_DRV_OBJ_S) -DRV_OBJS_M += $(GZIP_DRV_OBJ_M) +DRV_OBJS_S += $(GZIP_DRV_OBJ) +DRV_OBJS_M += $(GZIP_DRV_OBJ) # EOF diff --git a/components/external/freetype/src/lzw/Jamfile b/components/external/freetype/src/lzw/Jamfile index d635d42eed..6f1f516e7c 100644 --- a/components/external/freetype/src/lzw/Jamfile +++ b/components/external/freetype/src/lzw/Jamfile @@ -1,16 +1,16 @@ -# FreeType 2 src/lzw Jamfile -# -# Copyright 2004, 2006 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) lzw ; - -Library $(FT2_LIB) : ftlzw.c ; - -# end of src/lzw Jamfile +# FreeType 2 src/lzw Jamfile +# +# Copyright 2004, 2006 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) lzw ; + +Library $(FT2_LIB) : ftlzw.c ; + +# end of src/lzw Jamfile diff --git a/components/external/freetype/src/lzw/ftlzw.c b/components/external/freetype/src/lzw/ftlzw.c index 6e57dedb97..6092626b65 100644 --- a/components/external/freetype/src/lzw/ftlzw.c +++ b/components/external/freetype/src/lzw/ftlzw.c @@ -8,7 +8,7 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2004, 2005, 2006, 2009, 2010 by */ +/* Copyright 2004-2006, 2009, 2010, 2012-2014 by */ /* Albert Chin-A-Young. */ /* */ /* Based on code in src/gzip/ftgzip.c, Copyright 2004 by */ @@ -34,6 +34,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX LZW_Err_ #define FT_ERR_BASE FT_Mod_Err_LZW @@ -44,7 +45,7 @@ #ifdef FT_CONFIG_OPTION_PIC #error "lzw code does not support PIC yet" -#endif +#endif #include "ftzopen.h" @@ -97,7 +98,7 @@ /* head[0] && head[1] are the magic numbers */ if ( head[0] != 0x1f || head[1] != 0x9d ) - error = LZW_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); Exit: return error; @@ -110,7 +111,7 @@ FT_Stream source ) { FT_LzwState lzw = &zip->lzw; - FT_Error error = LZW_Err_Ok; + FT_Error error; zip->stream = stream; @@ -171,7 +172,7 @@ { FT_LzwState lzw = &zip->lzw; FT_ULong count; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; zip->cursor = zip->buffer; @@ -181,7 +182,7 @@ zip->limit = zip->cursor + count; if ( count == 0 ) - error = LZW_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); return error; } @@ -192,7 +193,7 @@ ft_lzw_file_skip_output( FT_LZWFile zip, FT_ULong count ) { - FT_Error error = LZW_Err_Ok; + FT_Error error = FT_Err_Ok; /* first, we skip what we can from the output buffer */ @@ -223,7 +224,7 @@ if ( numread < delta ) { /* not enough bytes */ - error = LZW_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); break; } @@ -348,10 +349,18 @@ FT_Stream source ) { FT_Error error; - FT_Memory memory = source->memory; - FT_LZWFile zip; + FT_Memory memory; + FT_LZWFile zip = NULL; + if ( !stream || !source ) + { + error = FT_THROW( Invalid_Stream_Handle ); + goto Exit; + } + + memory = source->memory; + /* * Check the header right now; this prevents allocation of a huge * LZWFile object (400 KByte of heap memory) if not necessary. @@ -402,7 +411,7 @@ FT_UNUSED( stream ); FT_UNUSED( source ); - return LZW_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } diff --git a/components/external/freetype/src/lzw/ftzopen.c b/components/external/freetype/src/lzw/ftzopen.c index 8bc65c8f57..d7a64576ba 100644 --- a/components/external/freetype/src/lzw/ftzopen.c +++ b/components/external/freetype/src/lzw/ftzopen.c @@ -8,7 +8,7 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2005, 2006, 2007, 2009 by David Turner. */ +/* Copyright 2005-2007, 2009, 2011 by David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -124,6 +124,15 @@ old_size = 0; } + /* requirement of the character stack larger than 1<<LZW_MAX_BITS */ + /* implies bug in the decompression code */ + if ( new_size > ( 1 << LZW_MAX_BITS ) ) + { + new_size = 1 << LZW_MAX_BITS; + if ( new_size == old_size ) + return -1; + } + if ( FT_RENEW_ARRAY( state->stack, old_size, new_size ) ) return -1; @@ -279,7 +288,7 @@ : state->max_free + 1; c = ft_lzwstate_get_code( state ); - if ( c < 0 ) + if ( c < 0 || c > 255 ) goto Eof; old_code = old_char = (FT_UInt)c; @@ -312,11 +321,12 @@ /* why not LZW_FIRST-256 ? */ state->free_ent = ( LZW_FIRST - 1 ) - 256; state->buf_clear = 1; - c = ft_lzwstate_get_code( state ); - if ( c < 0 ) - goto Eof; - code = (FT_UInt)c; + /* not quite right, but at least more predictable */ + old_code = 0; + old_char = 0; + + goto NextCode; } in_code = code; /* save code for later */ @@ -326,6 +336,10 @@ /* special case for KwKwKwK */ if ( code - 256U >= state->free_ent ) { + /* corrupted LZW stream */ + if ( code - 256U > state->free_ent ) + goto Eof; + FTLZW_STACK_PUSH( old_char ); code = old_code; } diff --git a/components/external/freetype/src/otvalid/Jamfile b/components/external/freetype/src/otvalid/Jamfile index 67ccdc79ee..b457143de4 100644 --- a/components/external/freetype/src/otvalid/Jamfile +++ b/components/external/freetype/src/otvalid/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/otvalid Jamfile -# -# Copyright 2004 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) otvalid ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = otvbase otvcommn otvgdef otvgpos otvgsub otvjstf otvmod otvmath ; - } - else - { - _sources = otvalid ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/otvalid Jamfile +# FreeType 2 src/otvalid Jamfile +# +# Copyright 2004 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) otvalid ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = otvbase otvcommn otvgdef otvgpos otvgsub otvjstf otvmod otvmath ; + } + else + { + _sources = otvalid ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/otvalid Jamfile diff --git a/components/external/freetype/src/otvalid/otverror.h b/components/external/freetype/src/otvalid/otverror.h index 041b538368..b6f00c9dba 100644 --- a/components/external/freetype/src/otvalid/otverror.h +++ b/components/external/freetype/src/otvalid/otverror.h @@ -4,7 +4,7 @@ /* */ /* OpenType validation module error codes (specification only). */ /* */ -/* Copyright 2004, 2005 by */ +/* Copyright 2004, 2005, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,11 +30,10 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX OTV_Err_ #define FT_ERR_BASE FT_Mod_Err_OTvalid -#define FT_KEEP_ERR_PREFIX - #include FT_ERRORS_H #endif /* __OTVERROR_H__ */ diff --git a/components/external/freetype/src/otvalid/otvmath.c b/components/external/freetype/src/otvalid/otvmath.c index 50ed10cf28..96f841f2a9 100644 --- a/components/external/freetype/src/otvalid/otvmath.c +++ b/components/external/freetype/src/otvalid/otvmath.c @@ -248,7 +248,8 @@ otv_MathItalicsCorrectionInfo_validate( table + MathTopAccentAttachment, valid, FALSE ); - if ( ExtendedShapeCoverage ) { + if ( ExtendedShapeCoverage ) + { OTV_NAME_ENTER( "ExtendedShapeCoverage" ); otv_Coverage_validate( table + ExtendedShapeCoverage, valid, -1 ); OTV_EXIT; diff --git a/components/external/freetype/src/otvalid/otvmod.c b/components/external/freetype/src/otvalid/otvmod.c index 3248564560..37c6e869dd 100644 --- a/components/external/freetype/src/otvalid/otvmod.c +++ b/components/external/freetype/src/otvalid/otvmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType's OpenType validation module implementation (body). */ /* */ -/* Copyright 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 2004-2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -49,8 +49,8 @@ error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len ); - if ( error == OTV_Err_Table_Missing ) - return OTV_Err_Ok; + if ( FT_ERR_EQ( error, Table_Missing ) ) + return FT_Err_Ok; if ( error ) goto Exit; @@ -73,7 +73,7 @@ FT_Bytes *ot_gsub, FT_Bytes *ot_jstf ) { - FT_Error error = OTV_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Byte* volatile base; FT_Byte* volatile gdef; FT_Byte* volatile gpos; @@ -214,7 +214,8 @@ *ot_jstf = (FT_Bytes)jstf; Exit: - if ( error ) { + if ( error ) + { FT_Memory memory = FT_FACE_MEMORY( face ); @@ -224,6 +225,7 @@ FT_FREE( gsub ); FT_FREE( jstf ); } + { FT_Memory memory = FT_FACE_MEMORY( face ); @@ -264,7 +266,7 @@ const FT_Module_Class otv_module_class = { 0, - sizeof( FT_ModuleRec ), + sizeof ( FT_ModuleRec ), "otvalid", 0x10000L, 0x20000L, diff --git a/components/external/freetype/src/otvalid/otvmod.h b/components/external/freetype/src/otvalid/otvmod.h index 573b2a0c4b..f7e1550787 100644 --- a/components/external/freetype/src/otvalid/otvmod.h +++ b/components/external/freetype/src/otvalid/otvmod.h @@ -29,7 +29,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Module_Class ) otv_module_class; diff --git a/components/external/freetype/src/pcf/Jamfile b/components/external/freetype/src/pcf/Jamfile index dd22bac8a5..752fcac2a1 100644 --- a/components/external/freetype/src/pcf/Jamfile +++ b/components/external/freetype/src/pcf/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/pcf Jamfile -# -# Copyright 2001, 2003 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) pcf ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = pcfdrivr pcfread pcfutil ; - } - else - { - _sources = pcf ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/pcf Jamfile +# FreeType 2 src/pcf Jamfile +# +# Copyright 2001, 2003 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) pcf ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = pcfdrivr pcfread pcfutil ; + } + else + { + _sources = pcf ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/pcf Jamfile diff --git a/components/external/freetype/src/pcf/README b/components/external/freetype/src/pcf/README index cc1480b2d2..10eff15fbe 100644 --- a/components/external/freetype/src/pcf/README +++ b/components/external/freetype/src/pcf/README @@ -31,29 +31,11 @@ on linux/alpha. Encodings ********* -The variety of encodings that accompanies pcf fonts appears to encompass the -small set defined in freetype.h. On the other hand, each pcf font defines -two properties that specify encoding and registry. +Use `FT_Get_BDF_Charset_ID' to access the encoding and registry. -I decided to make these two properties directly accessible, leaving to the -client application the work of interpreting them. For instance: - - #include "pcftypes.h" /* include/freetype/internal/pcftypes.h */ - - FT_Face face; - PCF_Public_Face pcfface; - - FT_New_Face( library,..., &face ); - - pcfface = (PCF_Public_Face)face; - - if ((pcfface->charset_registry == "ISO10646") && - (pcfface->charset_encoding) == "1")) [..] - -Thus the driver always export `ft_encoding_none' as -face->charmap.encoding. FT_Get_Char_Index() behavior is unmodified, that -is, it converts the ULong value given as argument into the corresponding -glyph number. +The driver always exports `ft_encoding_none' as face->charmap.encoding. +FT_Get_Char_Index() behavior is unmodified, that is, it converts the ULong +value given as argument into the corresponding glyph number. Known problems diff --git a/components/external/freetype/src/pcf/pcf.h b/components/external/freetype/src/pcf/pcf.h index 1cd56c13a4..af0ffc3378 100644 --- a/components/external/freetype/src/pcf/pcf.h +++ b/components/external/freetype/src/pcf/pcf.h @@ -2,7 +2,7 @@ FreeType font driver for pcf fonts - Copyright (C) 2000, 2001, 2002, 2003, 2006 by + Copyright (C) 2000, 2001, 2002, 2003, 2006, 2010 by Francesco Zappa Nardelli Permission is hereby granted, free of charge, to any person obtaining a copy @@ -136,8 +136,8 @@ FT_BEGIN_HEADER { FT_FaceRec root; - FT_StreamRec gzip_stream; - FT_Stream gzip_source; + FT_StreamRec comp_stream; + FT_Stream comp_source; char* charset_encoding; char* charset_registry; diff --git a/components/external/freetype/src/pcf/pcfdrivr.c b/components/external/freetype/src/pcf/pcfdrivr.c index b34e542aeb..96f6912ba9 100644 --- a/components/external/freetype/src/pcf/pcfdrivr.c +++ b/components/external/freetype/src/pcf/pcfdrivr.c @@ -2,7 +2,7 @@ FreeType font driver for pcf files - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by + Copyright (C) 2000-2004, 2006-2011, 2013, 2014 by Francesco Zappa Nardelli Permission is hereby granted, free of charge, to any person obtaining a copy @@ -32,8 +32,10 @@ THE SOFTWARE. #include FT_INTERNAL_OBJECTS_H #include FT_GZIP_H #include FT_LZW_H +#include FT_BZIP2_H #include FT_ERRORS_H #include FT_BDF_H +#include FT_TRUETYPE_IDS_H #include "pcf.h" #include "pcfdrivr.h" @@ -81,7 +83,7 @@ THE SOFTWARE. cmap->num_encodings = (FT_UInt)face->nencodings; cmap->encodings = face->encodings; - return PCF_Err_Ok; + return FT_Err_Ok; } @@ -187,7 +189,7 @@ THE SOFTWARE. } - FT_CALLBACK_TABLE_DEF + static const FT_CMap_ClassRec pcf_cmap_class = { sizeof ( PCF_CMapRec ), @@ -216,24 +218,24 @@ THE SOFTWARE. FT_FREE( face->metrics ); /* free properties */ + if ( face->properties ) { - PCF_Property prop; - FT_Int i; + FT_Int i; - if ( face->properties ) + for ( i = 0; i < face->nprops; i++ ) { - for ( i = 0; i < face->nprops; i++ ) - { - prop = &face->properties[i]; + PCF_Property prop = &face->properties[i]; - if ( prop ) { - FT_FREE( prop->name ); - if ( prop->isString ) - FT_FREE( prop->value.atom ); - } + + if ( prop ) + { + FT_FREE( prop->name ); + if ( prop->isString ) + FT_FREE( prop->value.atom ); } } + FT_FREE( face->properties ); } @@ -244,13 +246,11 @@ THE SOFTWARE. FT_FREE( face->charset_encoding ); FT_FREE( face->charset_registry ); - FT_TRACE4(( "PCF_Face_Done: done face\n" )); - - /* close gzip/LZW stream if any */ - if ( pcfface->stream == &face->gzip_stream ) + /* close compressed stream if any */ + if ( pcfface->stream == &face->comp_stream ) { - FT_Stream_Close( &face->gzip_stream ); - pcfface->stream = face->gzip_source; + FT_Stream_Close( &face->comp_stream ); + pcfface->stream = face->comp_source; } } @@ -263,20 +263,22 @@ THE SOFTWARE. FT_Parameter* params ) { PCF_Face face = (PCF_Face)pcfface; - FT_Error error = PCF_Err_Ok; + FT_Error error; FT_UNUSED( num_params ); FT_UNUSED( params ); - FT_UNUSED( face_index ); + FT_TRACE2(( "PCF driver\n" )); + error = pcf_load_font( stream, face ); if ( error ) { PCF_Face_Done( pcfface ); -#if defined( FT_CONFIG_OPTION_USE_ZLIB ) || \ - defined( FT_CONFIG_OPTION_USE_LZW ) +#if defined( FT_CONFIG_OPTION_USE_ZLIB ) || \ + defined( FT_CONFIG_OPTION_USE_LZW ) || \ + defined( FT_CONFIG_OPTION_USE_BZIP2 ) #ifdef FT_CONFIG_OPTION_USE_ZLIB { @@ -284,8 +286,8 @@ THE SOFTWARE. /* this didn't work, try gzip support! */ - error2 = FT_Stream_OpenGzip( &face->gzip_stream, stream ); - if ( FT_ERROR_BASE( error2 ) == FT_Err_Unimplemented_Feature ) + error2 = FT_Stream_OpenGzip( &face->comp_stream, stream ); + if ( FT_ERR_EQ( error2, Unimplemented_Feature ) ) goto Fail; error = error2; @@ -299,19 +301,34 @@ THE SOFTWARE. /* this didn't work, try LZW support! */ - error3 = FT_Stream_OpenLZW( &face->gzip_stream, stream ); - if ( FT_ERROR_BASE( error3 ) == FT_Err_Unimplemented_Feature ) + error3 = FT_Stream_OpenLZW( &face->comp_stream, stream ); + if ( FT_ERR_EQ( error3, Unimplemented_Feature ) ) goto Fail; error = error3; } #endif /* FT_CONFIG_OPTION_USE_LZW */ +#ifdef FT_CONFIG_OPTION_USE_BZIP2 + if ( error ) + { + FT_Error error4; + + + /* this didn't work, try Bzip2 support! */ + error4 = FT_Stream_OpenBzip2( &face->comp_stream, stream ); + if ( FT_ERR_EQ( error4, Unimplemented_Feature ) ) + goto Fail; + + error = error4; + } +#endif /* FT_CONFIG_OPTION_USE_BZIP2 */ + if ( error ) goto Fail; - face->gzip_source = stream; - pcfface->stream = &face->gzip_stream; + face->comp_source = stream; + pcfface->stream = &face->comp_stream; stream = pcfface->stream; @@ -319,13 +336,27 @@ THE SOFTWARE. if ( error ) goto Fail; -#else /* !(FT_CONFIG_OPTION_USE_ZLIB || FT_CONFIG_OPTION_USE_LZW) */ +#else /* !(FT_CONFIG_OPTION_USE_ZLIB || + FT_CONFIG_OPTION_USE_LZW || + FT_CONFIG_OPTION_USE_BZIP2) */ goto Fail; #endif } + /* PCF could not have multiple face in single font file. + * XXX: non-zero face_index is already invalid argument, but + * Type1, Type42 driver has a convention to return + * an invalid argument error when the font could be + * opened by the specified driver. + */ + if ( face_index > 0 ) { + FT_ERROR(( "PCF_Face_Init: invalid face index\n" )); + PCF_Face_Done( pcfface ); + return FT_THROW( Invalid_Argument ); + } + /* set up charmap */ { FT_String *charset_registry = face->charset_registry; @@ -358,14 +389,15 @@ THE SOFTWARE. charmap.face = FT_FACE( face ); charmap.encoding = FT_ENCODING_NONE; - charmap.platform_id = 0; - charmap.encoding_id = 0; + /* initial platform/encoding should indicate unset status? */ + charmap.platform_id = TT_PLATFORM_APPLE_UNICODE; + charmap.encoding_id = TT_APPLE_ID_DEFAULT; if ( unicode_charmap ) { charmap.encoding = FT_ENCODING_UNICODE; - charmap.platform_id = 3; - charmap.encoding_id = 1; + charmap.platform_id = TT_PLATFORM_MICROSOFT; + charmap.encoding_id = TT_MS_ID_UNICODE_CS; } error = FT_CMap_New( &pcf_cmap_class, NULL, &charmap, NULL ); @@ -382,9 +414,9 @@ THE SOFTWARE. return error; Fail: - FT_TRACE2(( "[not a valid PCF file]\n" )); + FT_TRACE2(( " not a PCF file\n" )); PCF_Face_Done( pcfface ); - error = PCF_Err_Unknown_File_Format; /* error */ + error = FT_THROW( Unknown_File_Format ); /* error */ goto Exit; } @@ -402,7 +434,7 @@ THE SOFTWARE. size->metrics.descender = -accel->fontDescent << 6; size->metrics.max_advance = accel->maxbounds.characterWidth << 6; - return PCF_Err_Ok; + return FT_Err_Ok; } @@ -412,7 +444,7 @@ THE SOFTWARE. { PCF_Face face = (PCF_Face)size->face; FT_Bitmap_Size* bsize = size->face->available_sizes; - FT_Error error = PCF_Err_Invalid_Pixel_Size; + FT_Error error = FT_ERR( Invalid_Pixel_Size ); FT_Long height; @@ -423,17 +455,17 @@ THE SOFTWARE. { case FT_SIZE_REQUEST_TYPE_NOMINAL: if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) ) - error = PCF_Err_Ok; + error = FT_Err_Ok; break; case FT_SIZE_REQUEST_TYPE_REAL_DIM: if ( height == ( face->accel.fontAscent + face->accel.fontDescent ) ) - error = PCF_Err_Ok; + error = FT_Err_Ok; break; default: - error = PCF_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); break; } @@ -452,7 +484,7 @@ THE SOFTWARE. { PCF_Face face = (PCF_Face)FT_SIZE_FACE( size ); FT_Stream stream; - FT_Error error = PCF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Bitmap* bitmap = &slot->bitmap; PCF_Metric metric; FT_Offset bytes; @@ -460,11 +492,17 @@ THE SOFTWARE. FT_UNUSED( load_flags ); - FT_TRACE4(( "load_glyph %d ---", glyph_index )); + FT_TRACE1(( "PCF_Glyph_Load: glyph index %d\n", glyph_index )); - if ( !face || glyph_index >= (FT_UInt)face->root.num_glyphs ) + if ( !face ) { - error = PCF_Err_Invalid_Argument; + error = FT_THROW( Invalid_Face_Handle ); + goto Exit; + } + + if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) + { + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -504,13 +542,13 @@ THE SOFTWARE. break; default: - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); } /* XXX: to do: are there cases that need repadding the bitmap? */ bytes = bitmap->pitch * bitmap->rows; - error = ft_glyphslot_alloc_bitmap( slot, bytes ); + error = ft_glyphslot_alloc_bitmap( slot, (FT_ULong)bytes ); if ( error ) goto Exit; @@ -554,8 +592,6 @@ THE SOFTWARE. ( face->accel.fontAscent + face->accel.fontDescent ) << 6 ); - FT_TRACE4(( " --- ok\n" )); - Exit: return error; } @@ -600,7 +636,7 @@ THE SOFTWARE. return 0; } - return PCF_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } @@ -661,8 +697,8 @@ THE SOFTWARE. 0, - 0, - 0, + 0, /* FT_Module_Constructor */ + 0, /* FT_Module_Destructor */ pcf_driver_requester }, @@ -677,10 +713,6 @@ THE SOFTWARE. 0, /* FT_Slot_InitFunc */ 0, /* FT_Slot_DoneFunc */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif PCF_Glyph_Load, 0, /* FT_Face_GetKerningFunc */ diff --git a/components/external/freetype/src/pcf/pcfdrivr.h b/components/external/freetype/src/pcf/pcfdrivr.h index a81d7309e5..54614951b5 100644 --- a/components/external/freetype/src/pcf/pcfdrivr.h +++ b/components/external/freetype/src/pcf/pcfdrivr.h @@ -35,7 +35,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Driver_ClassRec ) pcf_driver_class; diff --git a/components/external/freetype/src/pcf/pcferror.h b/components/external/freetype/src/pcf/pcferror.h index d75c067aa6..e51fff8ea6 100644 --- a/components/external/freetype/src/pcf/pcferror.h +++ b/components/external/freetype/src/pcf/pcferror.h @@ -4,7 +4,7 @@ /* */ /* PCF error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX PCF_Err_ #define FT_ERR_BASE FT_Mod_Err_PCF diff --git a/components/external/freetype/src/pcf/pcfread.c b/components/external/freetype/src/pcf/pcfread.c index 08becf99ce..998cbed6f0 100644 --- a/components/external/freetype/src/pcf/pcfread.c +++ b/components/external/freetype/src/pcf/pcfread.c @@ -2,7 +2,7 @@ FreeType font driver for pcf fonts - Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by + Copyright 2000-2010, 2012, 2013 by Francesco Zappa Nardelli Permission is hereby granted, free of charge, to any person obtaining a copy @@ -92,21 +92,21 @@ THE SOFTWARE. PCF_Toc toc = &face->toc; PCF_Table tables; - FT_Memory memory = FT_FACE(face)->memory; + FT_Memory memory = FT_FACE( face )->memory; FT_UInt n; if ( FT_STREAM_SEEK ( 0 ) || FT_STREAM_READ_FIELDS ( pcf_toc_header, toc ) ) - return PCF_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); if ( toc->version != PCF_FILE_VERSION || toc->count > FT_ARRAY_MAX( face->toc.tables ) || toc->count == 0 ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); if ( FT_NEW_ARRAY( face->toc.tables, toc->count ) ) - return PCF_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); tables = face->toc.tables; for ( n = 0; n < toc->count; n++ ) @@ -144,13 +144,31 @@ THE SOFTWARE. if ( ( tables[i].size > tables[i + 1].offset ) || ( tables[i].offset > tables[i + 1].offset - tables[i].size ) ) - return PCF_Err_Invalid_Offset; + { + error = FT_THROW( Invalid_Offset ); + goto Exit; + } } if ( !have_change ) break; } + /* we now check whether the `size' and `offset' values are reasonable: */ + /* `offset' + `size' must not exceed the stream size */ + tables = face->toc.tables; + for ( n = 0; n < toc->count; n++ ) + { + /* we need two checks to avoid overflow */ + if ( ( tables->size > stream->size ) || + ( tables->offset > stream->size - tables->size ) ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + tables++; + } + #ifdef FT_DEBUG_LEVEL_TRACE { @@ -181,7 +199,7 @@ THE SOFTWARE. #endif - return PCF_Err_Ok; + return FT_Err_Ok; Exit: FT_FREE( face->toc.tables ); @@ -248,7 +266,7 @@ THE SOFTWARE. FT_ULong format, PCF_Metric metric ) { - FT_Error error = PCF_Err_Ok; + FT_Error error = FT_Err_Ok; if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) ) @@ -294,7 +312,7 @@ THE SOFTWARE. FT_ULong *aformat, FT_ULong *asize ) { - FT_Error error = PCF_Err_Invalid_File_Format; + FT_Error error = FT_ERR( Invalid_File_Format ); FT_ULong i; @@ -303,20 +321,20 @@ THE SOFTWARE. { if ( stream->pos > tables[i].offset ) { - error = PCF_Err_Invalid_Stream_Skip; + error = FT_THROW( Invalid_Stream_Skip ); goto Fail; } if ( FT_STREAM_SKIP( tables[i].offset - stream->pos ) ) { - error = PCF_Err_Invalid_Stream_Skip; + error = FT_THROW( Invalid_Stream_Skip ); goto Fail; } *asize = tables[i].size; *aformat = tables[i].format; - return PCF_Err_Ok; + return FT_Err_Ok; } Fail: @@ -398,11 +416,11 @@ THE SOFTWARE. PCF_Face face ) { PCF_ParseProperty props = 0; - PCF_Property properties; + PCF_Property properties = NULL; FT_ULong nprops, i; FT_ULong format, size; FT_Error error; - FT_Memory memory = FT_FACE(face)->memory; + FT_Memory memory = FT_FACE( face )->memory; FT_ULong string_size; FT_String* strings = 0; @@ -441,7 +459,7 @@ THE SOFTWARE. /* rough estimate */ if ( nprops > size / PCF_PROPERTY_SIZE ) { - error = PCF_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Bail; } @@ -474,7 +492,7 @@ THE SOFTWARE. i = 4 - ( nprops & 3 ); if ( FT_STREAM_SKIP( i ) ) { - error = PCF_Err_Invalid_Stream_Skip; + error = FT_THROW( Invalid_Stream_Skip ); goto Bail; } } @@ -491,11 +509,12 @@ THE SOFTWARE. /* rough estimate */ if ( string_size > size - nprops * PCF_PROPERTY_SIZE ) { - error = PCF_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Bail; } - if ( FT_NEW_ARRAY( strings, string_size ) ) + /* allocate one more byte so that we have a final null byte */ + if ( FT_NEW_ARRAY( strings, string_size + 1 ) ) goto Bail; error = FT_Stream_Read( stream, (FT_Byte*)strings, string_size ); @@ -515,7 +534,7 @@ THE SOFTWARE. if ( ( name_offset < 0 ) || ( (FT_ULong)name_offset > string_size ) ) { - error = PCF_Err_Invalid_Offset; + error = FT_THROW( Invalid_Offset ); goto Bail; } @@ -534,7 +553,7 @@ THE SOFTWARE. if ( ( value_offset < 0 ) || ( (FT_ULong)value_offset > string_size ) ) { - error = PCF_Err_Invalid_Offset; + error = FT_THROW( Invalid_Offset ); goto Bail; } @@ -551,7 +570,7 @@ THE SOFTWARE. } } - error = PCF_Err_Ok; + error = FT_Err_Ok; Bail: FT_FREE( props ); @@ -565,10 +584,10 @@ THE SOFTWARE. pcf_get_metrics( FT_Stream stream, PCF_Face face ) { - FT_Error error = PCF_Err_Ok; - FT_Memory memory = FT_FACE(face)->memory; + FT_Error error; + FT_Memory memory = FT_FACE( face )->memory; FT_ULong format, size; - PCF_Metric metrics = 0; + PCF_Metric metrics = 0; FT_ULong nmetrics, i; @@ -586,7 +605,7 @@ THE SOFTWARE. if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) && !PCF_FORMAT_MATCH( format, PCF_COMPRESSED_METRICS ) ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) ) { @@ -603,10 +622,13 @@ THE SOFTWARE. (void)FT_READ_USHORT_LE( nmetrics ); } if ( error ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); face->nmetrics = nmetrics; + if ( !nmetrics ) + return FT_THROW( Invalid_Table ); + FT_TRACE4(( "pcf_get_metrics:\n" )); FT_TRACE4(( " number of metrics: %d\n", nmetrics )); @@ -615,36 +637,52 @@ THE SOFTWARE. if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) ) { if ( nmetrics > size / PCF_METRIC_SIZE ) - return PCF_Err_Invalid_Table; + return FT_THROW( Invalid_Table ); } else { if ( nmetrics > size / PCF_COMPRESSED_METRIC_SIZE ) - return PCF_Err_Invalid_Table; + return FT_THROW( Invalid_Table ); } if ( FT_NEW_ARRAY( face->metrics, nmetrics ) ) - return PCF_Err_Out_Of_Memory; + return FT_THROW( Out_Of_Memory ); metrics = face->metrics; - for ( i = 0; i < nmetrics; i++ ) + for ( i = 0; i < nmetrics; i++, metrics++ ) { - error = pcf_get_metric( stream, format, metrics + i ); + error = pcf_get_metric( stream, format, metrics ); - metrics[i].bits = 0; + metrics->bits = 0; FT_TRACE5(( " idx %d: width=%d, " "lsb=%d, rsb=%d, ascent=%d, descent=%d, swidth=%d\n", i, - ( metrics + i )->characterWidth, - ( metrics + i )->leftSideBearing, - ( metrics + i )->rightSideBearing, - ( metrics + i )->ascent, - ( metrics + i )->descent, - ( metrics + i )->attributes )); + metrics->characterWidth, + metrics->leftSideBearing, + metrics->rightSideBearing, + metrics->ascent, + metrics->descent, + metrics->attributes )); if ( error ) break; + + /* sanity checks -- those values are used in `PCF_Glyph_Load' to */ + /* compute a glyph's bitmap dimensions, thus setting them to zero in */ + /* case of an error disables this particular glyph only */ + if ( metrics->rightSideBearing < metrics->leftSideBearing || + metrics->ascent + metrics->descent < 0 ) + { + metrics->characterWidth = 0; + metrics->leftSideBearing = 0; + metrics->rightSideBearing = 0; + metrics->ascent = 0; + metrics->descent = 0; + + FT_TRACE0(( "pcf_get_metrics:" + " invalid metrics for glyph %d\n", i )); + } } if ( error ) @@ -659,9 +697,9 @@ THE SOFTWARE. pcf_get_bitmaps( FT_Stream stream, PCF_Face face ) { - FT_Error error = PCF_Err_Ok; - FT_Memory memory = FT_FACE(face)->memory; - FT_Long* offsets; + FT_Error error; + FT_Memory memory = FT_FACE( face )->memory; + FT_Long* offsets = NULL; FT_Long bitmapSizes[GLYPHPADOPTIONS]; FT_ULong format, size; FT_ULong nbitmaps, i, sizebitmaps = 0; @@ -689,7 +727,7 @@ THE SOFTWARE. FT_Stream_ExitFrame( stream ); if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); FT_TRACE4(( "pcf_get_bitmaps:\n" )); @@ -697,7 +735,7 @@ THE SOFTWARE. /* XXX: PCF_Face->nmetrics is singed FT_Long, see pcf.h */ if ( face->nmetrics < 0 || nbitmaps != ( FT_ULong )face->nmetrics ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); if ( FT_NEW_ARRAY( offsets, nbitmaps ) ) return error; @@ -761,14 +799,14 @@ THE SOFTWARE. pcf_get_encodings( FT_Stream stream, PCF_Face face ) { - FT_Error error = PCF_Err_Ok; - FT_Memory memory = FT_FACE(face)->memory; + FT_Error error; + FT_Memory memory = FT_FACE( face )->memory; FT_ULong format, size; int firstCol, lastCol; int firstRow, lastRow; int nencoding, encodingOffset; - int i, j; - PCF_Encoding tmpEncoding, encoding = 0; + int i, j, k; + PCF_Encoding encoding = NULL; error = pcf_seek_to_table_type( stream, @@ -806,7 +844,16 @@ THE SOFTWARE. FT_Stream_ExitFrame( stream ); if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) ) - return PCF_Err_Invalid_File_Format; + return FT_THROW( Invalid_File_Format ); + + /* sanity checks */ + if ( firstCol < 0 || + firstCol > lastCol || + lastCol > 0xFF || + firstRow < 0 || + firstRow > lastRow || + lastRow > 0xFF ) + return FT_THROW( Invalid_Table ); FT_TRACE4(( "pdf_get_encodings:\n" )); @@ -815,56 +862,47 @@ THE SOFTWARE. nencoding = ( lastCol - firstCol + 1 ) * ( lastRow - firstRow + 1 ); - if ( FT_NEW_ARRAY( tmpEncoding, nencoding ) ) - return PCF_Err_Out_Of_Memory; + if ( FT_NEW_ARRAY( encoding, nencoding ) ) + return FT_THROW( Out_Of_Memory ); error = FT_Stream_EnterFrame( stream, 2 * nencoding ); if ( error ) goto Bail; - for ( i = 0, j = 0 ; i < nencoding; i++ ) + k = 0; + for ( i = firstRow; i <= lastRow; i++ ) { - if ( PCF_BYTE_ORDER( format ) == MSBFirst ) - encodingOffset = FT_GET_SHORT(); - else - encodingOffset = FT_GET_SHORT_LE(); - - if ( encodingOffset != -1 ) + for ( j = firstCol; j <= lastCol; j++ ) { - tmpEncoding[j].enc = ( ( ( i / ( lastCol - firstCol + 1 ) ) + - firstRow ) * 256 ) + - ( ( i % ( lastCol - firstCol + 1 ) ) + - firstCol ); + if ( PCF_BYTE_ORDER( format ) == MSBFirst ) + encodingOffset = FT_GET_SHORT(); + else + encodingOffset = FT_GET_SHORT_LE(); - tmpEncoding[j].glyph = (FT_Short)encodingOffset; + if ( encodingOffset != -1 ) + { + encoding[k].enc = i * 256 + j; + encoding[k].glyph = (FT_Short)encodingOffset; - FT_TRACE5(( " code %d (0x%04X): idx %d\n", - tmpEncoding[j].enc, tmpEncoding[j].enc, - tmpEncoding[j].glyph )); + FT_TRACE5(( " code %d (0x%04X): idx %d\n", + encoding[k].enc, encoding[k].enc, encoding[k].glyph )); - j++; + k++; + } } } FT_Stream_ExitFrame( stream ); - if ( FT_NEW_ARRAY( encoding, j ) ) + if ( FT_RENEW_ARRAY( encoding, nencoding, k ) ) goto Bail; - for ( i = 0; i < j; i++ ) - { - encoding[i].enc = tmpEncoding[i].enc; - encoding[i].glyph = tmpEncoding[i].glyph; - } - - face->nencodings = j; + face->nencodings = k; face->encodings = encoding; - FT_FREE( tmpEncoding ); return error; Bail: FT_FREE( encoding ); - FT_FREE( tmpEncoding ); return error; } @@ -919,7 +957,7 @@ THE SOFTWARE. FT_ULong type ) { FT_ULong format, size; - FT_Error error = PCF_Err_Ok; + FT_Error error; PCF_Accel accel = &face->accel; @@ -990,7 +1028,7 @@ THE SOFTWARE. static FT_Error pcf_interpret_style( PCF_Face pcf ) { - FT_Error error = PCF_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Face face = FT_FACE( pcf ); FT_Memory memory = face->memory; @@ -1019,20 +1057,20 @@ THE SOFTWARE. ( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) ) { face->style_flags |= FT_STYLE_FLAG_BOLD; - strings[1] = (char *)"Bold"; + strings[1] = (char*)"Bold"; } prop = pcf_find_property( pcf, "SETWIDTH_NAME" ); if ( prop && prop->isString && *(prop->value.atom) && !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) ) - strings[3] = (char *)(prop->value.atom); + strings[3] = (char*)( prop->value.atom ); prop = pcf_find_property( pcf, "ADD_STYLE_NAME" ); if ( prop && prop->isString && *(prop->value.atom) && !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) ) - strings[0] = (char *)(prop->value.atom); + strings[0] = (char*)( prop->value.atom ); for ( len = 0, nn = 0; nn < 4; nn++ ) { @@ -1046,7 +1084,7 @@ THE SOFTWARE. if ( len == 0 ) { - strings[0] = (char *)"Regular"; + strings[0] = (char*)"Regular"; lengths[0] = ft_strlen( strings[0] ); len = lengths[0] + 1; } @@ -1084,7 +1122,7 @@ THE SOFTWARE. for ( mm = 0; mm < len; mm++ ) - if (s[mm] == ' ') + if ( s[mm] == ' ' ) s[mm] = '-'; } @@ -1101,8 +1139,8 @@ THE SOFTWARE. pcf_load_font( FT_Stream stream, PCF_Face face ) { - FT_Error error = PCF_Err_Ok; - FT_Memory memory = FT_FACE(face)->memory; + FT_Error error; + FT_Memory memory = FT_FACE( face )->memory; FT_Bool hasBDFAccelerators; @@ -1158,9 +1196,10 @@ THE SOFTWARE. root->num_faces = 1; root->face_index = 0; - root->face_flags = FT_FACE_FLAG_FIXED_SIZES | - FT_FACE_FLAG_HORIZONTAL | - FT_FACE_FLAG_FAST_GLYPHS; + + root->face_flags |= FT_FACE_FLAG_FIXED_SIZES | + FT_FACE_FLAG_HORIZONTAL | + FT_FACE_FLAG_FAST_GLYPHS; if ( face->accel.constantWidth ) root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; @@ -1264,7 +1303,7 @@ THE SOFTWARE. { /* This is done to respect the behaviour of the original */ /* PCF font driver. */ - error = PCF_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } return error; diff --git a/components/external/freetype/src/pcf/pcfutil.c b/components/external/freetype/src/pcf/pcfutil.c index b91274f935..0451ee8def 100644 --- a/components/external/freetype/src/pcf/pcfutil.c +++ b/components/external/freetype/src/pcf/pcfutil.c @@ -66,11 +66,11 @@ in this Software without prior written authorization from The Open Group. TwoByteSwap( unsigned char* buf, size_t nbytes ) { - unsigned char c; - - for ( ; nbytes >= 2; nbytes -= 2, buf += 2 ) { + unsigned char c; + + c = buf[0]; buf[0] = buf[1]; buf[1] = c; @@ -85,11 +85,11 @@ in this Software without prior written authorization from The Open Group. FourByteSwap( unsigned char* buf, size_t nbytes ) { - unsigned char c; - - for ( ; nbytes >= 4; nbytes -= 4, buf += 4 ) { + unsigned char c; + + c = buf[0]; buf[0] = buf[3]; buf[3] = c; diff --git a/components/external/freetype/src/pfr/Jamfile b/components/external/freetype/src/pfr/Jamfile index 99e88c26f5..9e2f2b8d05 100644 --- a/components/external/freetype/src/pfr/Jamfile +++ b/components/external/freetype/src/pfr/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/pfr Jamfile -# -# Copyright 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) pfr ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = pfrdrivr pfrgload pfrload pfrobjs pfrcmap pfrsbit ; - } - else - { - _sources = pfr ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/pfr Jamfile +# FreeType 2 src/pfr Jamfile +# +# Copyright 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) pfr ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = pfrdrivr pfrgload pfrload pfrobjs pfrcmap pfrsbit ; + } + else + { + _sources = pfr ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/pfr Jamfile diff --git a/components/external/freetype/src/pfr/pfrcmap.c b/components/external/freetype/src/pfr/pfrcmap.c index 9c8f9ed8eb..90ba0105ea 100644 --- a/components/external/freetype/src/pfr/pfrcmap.c +++ b/components/external/freetype/src/pfr/pfrcmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR cmap handling (body). */ /* */ -/* Copyright 2002, 2007, 2009 by */ +/* Copyright 2002, 2007, 2009, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,6 +16,8 @@ /***************************************************************************/ +#include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include "pfrcmap.h" #include "pfrobjs.h" @@ -23,11 +25,14 @@ FT_CALLBACK_DEF( FT_Error ) - pfr_cmap_init( PFR_CMap cmap ) + pfr_cmap_init( PFR_CMap cmap, + FT_Pointer pointer ) { - FT_Error error = PFR_Err_Ok; + FT_Error error = FT_Err_Ok; PFR_Face face = (PFR_Face)FT_CMAP_FACE( cmap ); + FT_UNUSED( pointer ); + cmap->num_chars = face->phy_font.num_chars; cmap->chars = face->phy_font.chars; @@ -42,7 +47,7 @@ { if ( cmap->chars[n - 1].char_code >= cmap->chars[n].char_code ) { - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } } @@ -65,14 +70,16 @@ pfr_cmap_char_index( PFR_CMap cmap, FT_UInt32 char_code ) { - FT_UInt min = 0; - FT_UInt max = cmap->num_chars; - FT_UInt mid; - PFR_Char gchar; + FT_UInt min = 0; + FT_UInt max = cmap->num_chars; while ( min < max ) { + PFR_Char gchar; + FT_UInt mid; + + mid = min + ( max - min ) / 2; gchar = cmap->chars + mid; diff --git a/components/external/freetype/src/pfr/pfrdrivr.c b/components/external/freetype/src/pfr/pfrdrivr.c index 15cca9854e..db66281acd 100644 --- a/components/external/freetype/src/pfr/pfrdrivr.c +++ b/components/external/freetype/src/pfr/pfrdrivr.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR driver interface (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2006, 2008 by */ +/* Copyright 2002-2004, 2006, 2008, 2010, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -37,7 +37,7 @@ PFR_PhyFont phys = &face->phy_font; - pfr_face_get_kerning( pfrface, left, right, avector ); + (void)pfr_face_get_kerning( pfrface, left, right, avector ); /* convert from metrics to outline units when necessary */ if ( phys->outline_resolution != phys->metrics_resolution ) @@ -51,7 +51,7 @@ phys->metrics_resolution ); } - return PFR_Err_Ok; + return FT_Err_Ok; } @@ -66,7 +66,7 @@ FT_Pos *anadvance ) { PFR_Face face = (PFR_Face)pfrface; - FT_Error error = PFR_Err_Invalid_Argument; + FT_Error error = FT_ERR( Invalid_Argument ); *anadvance = 0; @@ -84,7 +84,7 @@ if ( gindex < phys->num_chars ) { *anadvance = phys->chars[gindex].advance; - error = 0; + error = FT_Err_Ok; } } @@ -130,11 +130,11 @@ if ( ametrics_y_scale ) *ametrics_y_scale = y_scale; - return PFR_Err_Ok; + return FT_Err_Ok; } - FT_CALLBACK_TABLE_DEF + static const FT_Service_PfrMetricsRec pfr_metrics_service_rec = { pfr_get_metrics, @@ -173,7 +173,7 @@ FT_MODULE_FONT_DRIVER | FT_MODULE_DRIVER_SCALABLE, - sizeof( FT_DriverRec ), + sizeof ( FT_DriverRec ), "pfr", 0x10000L, @@ -181,14 +181,14 @@ NULL, - 0, - 0, + 0, /* FT_Module_Constructor */ + 0, /* FT_Module_Destructor */ pfr_get_service }, - sizeof( PFR_FaceRec ), - sizeof( PFR_SizeRec ), - sizeof( PFR_SlotRec ), + sizeof ( PFR_FaceRec ), + sizeof ( PFR_SizeRec ), + sizeof ( PFR_SlotRec ), pfr_face_init, pfr_face_done, @@ -197,17 +197,13 @@ pfr_slot_init, pfr_slot_done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif pfr_slot_load, pfr_get_kerning, 0, /* FT_Face_AttachFunc */ - 0, /* FT_Face_GetAdvancesFunc */ - 0, /* FT_Size_RequestFunc */ - 0, /* FT_Size_SelectFunc */ + 0, /* FT_Face_GetAdvancesFunc */ + 0, /* FT_Size_RequestFunc */ + 0, /* FT_Size_SelectFunc */ }; diff --git a/components/external/freetype/src/pfr/pfrdrivr.h b/components/external/freetype/src/pfr/pfrdrivr.h index da0a1aa634..75f86c5cdd 100644 --- a/components/external/freetype/src/pfr/pfrdrivr.h +++ b/components/external/freetype/src/pfr/pfrdrivr.h @@ -28,7 +28,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Driver_ClassRec ) pfr_driver_class; diff --git a/components/external/freetype/src/pfr/pfrerror.h b/components/external/freetype/src/pfr/pfrerror.h index 2e1c401dd2..94dc8c5e1c 100644 --- a/components/external/freetype/src/pfr/pfrerror.h +++ b/components/external/freetype/src/pfr/pfrerror.h @@ -4,7 +4,7 @@ /* */ /* PFR error codes (specification only). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX PFR_Err_ #define FT_ERR_BASE FT_Mod_Err_PFR diff --git a/components/external/freetype/src/pfr/pfrgload.c b/components/external/freetype/src/pfr/pfrgload.c index 6fe6e4225a..2ce093779c 100644 --- a/components/external/freetype/src/pfr/pfrgload.c +++ b/components/external/freetype/src/pfr/pfrgload.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR glyph loader (body). */ /* */ -/* Copyright 2002, 2003, 2005, 2007 by */ +/* Copyright 2002, 2003, 2005, 2007, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -135,7 +135,7 @@ /* check that we have begun a new path */ if ( !glyph->path_begun ) { - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" )); goto Exit; } @@ -171,7 +171,7 @@ /* check that we have begun a new path */ if ( !glyph->path_begun ) { - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" )); goto Exit; } @@ -248,7 +248,7 @@ FT_Byte* p, FT_Byte* limit ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_Memory memory = glyph->loader->memory; FT_UInt flags, x_count, y_count, i, count, mask; FT_Int x; @@ -268,8 +268,8 @@ { PFR_CHECK( 1 ); count = PFR_NEXT_BYTE( p ); - x_count = ( count & 15 ); - y_count = ( count >> 4 ); + x_count = count & 15; + y_count = count >> 4; } else { @@ -388,7 +388,7 @@ case 2: /* horizontal line to */ FT_TRACE6(( "- horizontal line to cx.%d", format_low )); - if ( format_low > x_count ) + if ( format_low >= x_count ) goto Failure; pos[0].x = glyph->x_control[format_low]; pos[0].y = pos[3].y; @@ -398,7 +398,7 @@ case 3: /* vertical line to */ FT_TRACE6(( "- vertical line to cy.%d", format_low )); - if ( format_low > y_count ) + if ( format_low >= y_count ) goto Failure; pos[0].x = pos[3].x; pos[0].y = glyph->y_control[format_low]; @@ -440,7 +440,7 @@ case 0: /* 8-bit index */ PFR_CHECK( 1 ); idx = PFR_NEXT_BYTE( p ); - if ( idx > x_count ) + if ( idx >= x_count ) goto Failure; cur->x = glyph->x_control[idx]; FT_TRACE7(( " cx#%d", idx )); @@ -470,7 +470,7 @@ case 0: /* 8-bit index */ PFR_CHECK( 1 ); idx = PFR_NEXT_BYTE( p ); - if ( idx > y_count ) + if ( idx >= y_count ) goto Failure; cur->y = glyph->y_control[idx]; FT_TRACE7(( " cy#%d", idx )); @@ -546,7 +546,7 @@ Failure: Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_glyph_load_simple: invalid glyph data\n" )); goto Exit; } @@ -558,7 +558,7 @@ FT_Byte* p, FT_Byte* limit ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_GlyphLoader loader = glyph->loader; FT_Memory memory = loader->memory; PFR_SubGlyph subglyph; @@ -598,6 +598,16 @@ FT_UInt new_max = ( org_count + count + 3 ) & (FT_UInt)-4; + /* we arbitrarily limit the number of subglyphs */ + /* to avoid endless recursion */ + if ( new_max > 64 ) + { + error = FT_THROW( Invalid_Table ); + FT_ERROR(( "pfr_glyph_load_compound:" + " too many compound glyphs components\n" )); + goto Exit; + } + if ( FT_RENEW_ARRAY( glyph->subs, glyph->max_subs, new_max ) ) goto Exit; @@ -699,7 +709,7 @@ Failure: Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_glyph_load_compound: invalid glyph data\n" )); goto Exit; } @@ -743,6 +753,9 @@ count = glyph->num_subs - old_count; + FT_TRACE4(( "compound glyph with %d elements (offset %lu):\n", + count, offset )); + /* now, load each individual glyph */ for ( n = 0; n < count; n++ ) { @@ -750,6 +763,8 @@ PFR_SubGlyph subglyph; + FT_TRACE4(( " subglyph %d:\n", n )); + subglyph = glyph->subs + old_count + n; old_points = base->n_points; @@ -757,7 +772,7 @@ subglyph->gps_offset, subglyph->gps_size ); if ( error ) - goto Exit; + break; /* note that `glyph->subs' might have been re-allocated */ subglyph = glyph->subs + old_count + n; @@ -791,9 +806,13 @@ /* proceed to next sub-glyph */ } + + FT_TRACE4(( "end compound glyph with %d elements\n", count )); } else { + FT_TRACE4(( "simple glyph (offset %lu)\n", offset )); + /* load a simple glyph */ error = pfr_glyph_load_simple( glyph, p, limit ); @@ -805,9 +824,6 @@ } - - - FT_LOCAL_DEF( FT_Error ) pfr_glyph_load( PFR_Glyph glyph, FT_Stream stream, diff --git a/components/external/freetype/src/pfr/pfrload.c b/components/external/freetype/src/pfr/pfrload.c index bc5c035f3d..97c130aad1 100644 --- a/components/external/freetype/src/pfr/pfrload.c +++ b/components/external/freetype/src/pfr/pfrload.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR loader (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2007, 2009 by */ +/* Copyright 2002-2005, 2007, 2009, 2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -49,7 +49,7 @@ PFR_ExtraItem item_list, FT_Pointer item_data ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_Byte* p = *pp; FT_UInt num_items, item_type, item_size; @@ -91,7 +91,7 @@ Too_Short: FT_ERROR(( "pfr_extra_items_parse: invalid extra items table\n" )); - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -236,7 +236,7 @@ goto Exit; if ( idx >= num_log_fonts ) - return PFR_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( FT_STREAM_SKIP( idx * 5 ) || FT_READ_USHORT( size ) || @@ -329,7 +329,7 @@ Too_Short: FT_ERROR(( "pfr_log_font_load: invalid logical font table\n" )); - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Fail; } @@ -353,7 +353,7 @@ PFR_Strike strike; FT_UInt flags0; FT_UInt n, count, size1; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; PFR_CHECK( 5 ); @@ -427,7 +427,7 @@ return error; Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_extra_item_load_bitmap_info:" " invalid bitmap info table\n" )); goto Exit; @@ -449,7 +449,7 @@ FT_Byte* limit, PFR_PhyFont phy_font ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_Memory memory = phy_font->memory; FT_PtrDist len = limit - p; @@ -476,8 +476,8 @@ PFR_PhyFont phy_font ) { FT_UInt count, num_vert, num_horz; - FT_Int* snaps; - FT_Error error = 0; + FT_Int* snaps = NULL; + FT_Error error = FT_Err_Ok; FT_Memory memory = phy_font->memory; @@ -506,7 +506,7 @@ return error; Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_exta_item_load_stem_snaps:" " invalid stem snaps table\n" )); goto Exit; @@ -520,8 +520,8 @@ FT_Byte* limit, PFR_PhyFont phy_font ) { - PFR_KernItem item; - FT_Error error = 0; + PFR_KernItem item = NULL; + FT_Error error = FT_Err_Ok; FT_Memory memory = phy_font->memory; @@ -604,7 +604,7 @@ Too_Short: FT_FREE( item ); - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_extra_item_load_kerning_pairs:" " invalid kerning pairs table\n" )); goto Exit; @@ -631,7 +631,7 @@ FT_Memory memory, FT_String* *astring ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_String* result = NULL; FT_UInt n, ok; @@ -813,7 +813,6 @@ phy_font->ascent = PFR_NEXT_SHORT( q ); phy_font->descent = PFR_NEXT_SHORT( q ); phy_font->leading = PFR_NEXT_SHORT( q ); - q += 16; break; case 3: @@ -932,7 +931,7 @@ return error; Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_phy_font_load: invalid physical font table\n" )); goto Fail; } diff --git a/components/external/freetype/src/pfr/pfrobjs.c b/components/external/freetype/src/pfr/pfrobjs.c index 56d617d880..0c89242c74 100644 --- a/components/external/freetype/src/pfr/pfrobjs.c +++ b/components/external/freetype/src/pfr/pfrobjs.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR object methods (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 2002-2008, 2010-2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,6 +23,8 @@ #include "pfrsbit.h" #include FT_OUTLINE_H #include FT_INTERNAL_DEBUG_H +#include FT_INTERNAL_CALC_H +#include FT_TRUETYPE_IDS_H #include "pfrerror.h" @@ -76,6 +78,8 @@ FT_UNUSED( params ); + FT_TRACE2(( "PFR driver\n" )); + /* load the header and check it */ error = pfr_header_load( &face->header, stream ); if ( error ) @@ -83,8 +87,8 @@ if ( !pfr_header_check( &face->header ) ) { - FT_TRACE4(( "pfr_face_init: not a valid PFR font\n" )); - error = PFR_Err_Unknown_File_Format; + FT_TRACE2(( " not a PFR font\n" )); + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -108,7 +112,7 @@ if ( face_index >= pfrface->num_faces ) { FT_ERROR(( "pfr_face_init: invalid face index\n" )); - error = PFR_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -134,7 +138,8 @@ pfrface->face_index = face_index; pfrface->num_glyphs = phy_font->num_chars + 1; - pfrface->face_flags = FT_FACE_FLAG_SCALABLE; + + pfrface->face_flags |= FT_FACE_FLAG_SCALABLE; /* if all characters point to the same gps_offset 0, we */ /* assume that the font only contains bitmaps */ @@ -147,7 +152,16 @@ break; if ( nn == phy_font->num_chars ) - pfrface->face_flags = 0; /* not scalable */ + { + if ( phy_font->num_strikes > 0 ) + pfrface->face_flags = 0; /* not scalable */ + else + { + FT_ERROR(( "pfr_face_init: font doesn't contain glyphs\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + } } if ( (phy_font->flags & PFR_PHY_PROPORTIONAL) == 0 ) @@ -243,11 +257,11 @@ charmap.face = pfrface; - charmap.platform_id = 3; - charmap.encoding_id = 1; + charmap.platform_id = TT_PLATFORM_MICROSOFT; + charmap.encoding_id = TT_MS_ID_UNICODE_CS; charmap.encoding = FT_ENCODING_UNICODE; - FT_CMap_New( &pfr_cmap_class_rec, NULL, &charmap, NULL ); + error = FT_CMap_New( &pfr_cmap_class_rec, NULL, &charmap, NULL ); #if 0 /* Select default charmap */ @@ -312,12 +326,14 @@ FT_ULong gps_offset; + FT_TRACE1(( "pfr_slot_load: glyph index %d\n", gindex )); + if ( gindex > 0 ) gindex--; if ( !face || gindex >= face->phy_font.num_chars ) { - error = PFR_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -331,7 +347,7 @@ if ( load_flags & FT_LOAD_SBITS_ONLY ) { - error = PFR_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -456,7 +472,7 @@ FT_Vector* kerning ) { PFR_Face face = (PFR_Face)pfrface; - FT_Error error = PFR_Err_Ok; + FT_Error error = FT_Err_Ok; PFR_PhyFont phy_font = &face->phy_font; FT_UInt32 code1, code2, pair; @@ -500,7 +516,7 @@ { FT_UInt count = item->pair_count; FT_UInt size = item->pair_size; - FT_UInt power = (FT_UInt)ft_highpow2( (FT_UInt32)count ); + FT_UInt power = 1 << FT_MSB( count ); FT_UInt probe = power * size; FT_UInt extra = count - power; FT_Byte* base = stream->cursor; diff --git a/components/external/freetype/src/pfr/pfrsbit.c b/components/external/freetype/src/pfr/pfrsbit.c index d2f17dc9ce..979bf78a26 100644 --- a/components/external/freetype/src/pfr/pfrsbit.c +++ b/components/external/freetype/src/pfr/pfrsbit.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR bitmap loader (body). */ /* */ -/* Copyright 2002, 2003, 2006, 2009 by */ +/* Copyright 2002, 2003, 2006, 2009, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -59,7 +59,7 @@ if ( !decreasing ) { - writer->line += writer->pitch * ( target->rows-1 ); + writer->line += writer->pitch * ( target->rows - 1 ); writer->pitch = -writer->pitch; } } @@ -353,7 +353,7 @@ FT_Long *aadvance, FT_UInt *aformat ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_Byte flags; FT_Char b; FT_Byte* p = *pdata; @@ -471,7 +471,7 @@ return error; Too_Short: - error = PFR_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); FT_ERROR(( "pfr_load_bitmap_metrics: invalid glyph data\n" )); goto Exit; } @@ -484,7 +484,7 @@ FT_Bool decreasing, FT_Bitmap* target ) { - FT_Error error = 0; + FT_Error error = FT_Err_Ok; PFR_BitWriterRec writer; @@ -508,7 +508,7 @@ default: FT_ERROR(( "pfr_read_bitmap_data: invalid image type\n" )); - error = PFR_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } } @@ -560,7 +560,7 @@ } /* couldn't find it */ - return PFR_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } Found_Strike: @@ -593,7 +593,7 @@ if ( gps_size == 0 ) { /* Could not find a bitmap program string for this glyph */ - error = PFR_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } } @@ -636,12 +636,14 @@ * which causes a size truncation, because truncated * size properties makes bitmap glyph broken. */ - if ( xpos > FT_INT_MAX || ( ypos + ysize ) > FT_INT_MAX ) + if ( xpos > FT_INT_MAX || xpos < FT_INT_MIN || + ysize > FT_INT_MAX || ypos + ysize > FT_INT_MAX || + ypos + (FT_Long)ysize < FT_INT_MIN ) { FT_TRACE1(( "pfr_slot_load_bitmap:" )); FT_TRACE1(( "huge bitmap glyph %dx%d over FT_GlyphSlot\n", xpos, ypos )); - error = PFR_Err_Invalid_Pixel_Size; + error = FT_THROW( Invalid_Pixel_Size ); } if ( !error ) diff --git a/components/external/freetype/src/psaux/Jamfile b/components/external/freetype/src/psaux/Jamfile index 82ebe1ce9c..faeded9044 100644 --- a/components/external/freetype/src/psaux/Jamfile +++ b/components/external/freetype/src/psaux/Jamfile @@ -1,31 +1,31 @@ -# FreeType 2 src/psaux Jamfile -# -# Copyright 2001, 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) psaux ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = psauxmod psobjs t1decode t1cmap - psconv afmparse - ; - } - else - { - _sources = psaux ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/psaux Jamfile +# FreeType 2 src/psaux Jamfile +# +# Copyright 2001, 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) psaux ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = psauxmod psobjs t1decode t1cmap + psconv afmparse + ; + } + else + { + _sources = psaux ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/psaux Jamfile diff --git a/components/external/freetype/src/psaux/afmparse.c b/components/external/freetype/src/psaux/afmparse.c index 91a17e2362..6a40e110dc 100644 --- a/components/external/freetype/src/psaux/afmparse.c +++ b/components/external/freetype/src/psaux/afmparse.c @@ -4,7 +4,7 @@ /* */ /* AFM parser (body). */ /* */ -/* Copyright 2006, 2007, 2008, 2009 by */ +/* Copyright 2006-2010, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> #include FT_FREETYPE_H +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_POSTSCRIPT_AUX_H #include "afmparse.h" @@ -119,7 +120,6 @@ afm_stream_read_one( AFM_Stream stream ) { char* str; - int ch; afm_stream_skip_spaces( stream ); @@ -130,7 +130,9 @@ while ( 1 ) { - ch = AFM_GETC(); + int ch = AFM_GETC(); + + if ( AFM_IS_SPACE( ch ) ) break; else if ( AFM_IS_NEWLINE( ch ) ) @@ -159,7 +161,6 @@ afm_stream_read_string( AFM_Stream stream ) { char* str; - int ch; afm_stream_skip_spaces( stream ); @@ -171,7 +172,9 @@ /* scan to eol */ while ( 1 ) { - ch = AFM_GETC(); + int ch = AFM_GETC(); + + if ( AFM_IS_NEWLINE( ch ) ) { stream->status = AFM_STREAM_STATUS_EOL; @@ -527,7 +530,7 @@ FT_Byte* base, FT_Byte* limit ) { - AFM_Stream stream; + AFM_Stream stream = NULL; FT_Error error; @@ -545,7 +548,7 @@ parser->FontInfo = NULL; parser->get_index = NULL; - return PSaux_Err_Ok; + return FT_Err_Ok; } @@ -572,10 +575,10 @@ { *aint = val.u.i; - return PSaux_Err_Ok; + return FT_Err_Ok; } else - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } @@ -631,16 +634,13 @@ tk->max_ptsize = shared_vals[3].u.f; tk->max_kern = shared_vals[4].u.f; - /* is this correct? */ - if ( tk->degree < 0 && tk->min_kern > 0 ) - tk->min_kern = -tk->min_kern; break; case AFM_TOKEN_ENDTRACKKERN: case AFM_TOKEN_ENDKERNDATA: case AFM_TOKEN_ENDFONTMETRICS: fi->NumTrackKern = n + 1; - return PSaux_Err_Ok; + return FT_Err_Ok; case AFM_TOKEN_UNKNOWN: break; @@ -651,7 +651,7 @@ } Fail: - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } @@ -754,9 +754,9 @@ case AFM_TOKEN_ENDFONTMETRICS: fi->NumKernPair = n + 1; ft_qsort( fi->KernPairs, fi->NumKernPair, - sizeof( AFM_KernPairRec ), + sizeof ( AFM_KernPairRec ), afm_compare_kern_pairs ); - return PSaux_Err_Ok; + return FT_Err_Ok; case AFM_TOKEN_UNKNOWN: break; @@ -767,7 +767,7 @@ } Fail: - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } @@ -798,7 +798,7 @@ case AFM_TOKEN_ENDKERNDATA: case AFM_TOKEN_ENDFONTMETRICS: - return PSaux_Err_Ok; + return FT_Err_Ok; case AFM_TOKEN_UNKNOWN: break; @@ -809,7 +809,7 @@ } Fail: - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } @@ -835,11 +835,11 @@ if ( token == end_section || token == AFM_TOKEN_ENDFONTMETRICS ) - return PSaux_Err_Ok; + return FT_Err_Ok; } Fail: - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } @@ -848,19 +848,19 @@ { FT_Memory memory = parser->memory; AFM_FontInfo fi = parser->FontInfo; - FT_Error error = PSaux_Err_Syntax_Error; + FT_Error error = FT_ERR( Syntax_Error ); char* key; FT_Offset len; FT_Int metrics_sets = 0; if ( !fi ) - return PSaux_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); key = afm_parser_next_key( parser, 1, &len ); if ( !key || len != 16 || ft_strncmp( key, "StartFontMetrics", 16 ) != 0 ) - return PSaux_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 ) { @@ -875,7 +875,7 @@ if ( metrics_sets != 0 && metrics_sets != 2 ) { - error = PSaux_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); goto Fail; } @@ -941,7 +941,7 @@ /* fall through since we only support kern data */ case AFM_TOKEN_ENDFONTMETRICS: - return PSaux_Err_Ok; + return FT_Err_Ok; default: break; diff --git a/components/external/freetype/src/psaux/afmparse.h b/components/external/freetype/src/psaux/afmparse.h index de2a530b2f..35d96046c5 100644 --- a/components/external/freetype/src/psaux/afmparse.h +++ b/components/external/freetype/src/psaux/afmparse.h @@ -56,7 +56,8 @@ FT_BEGIN_HEADER typedef struct AFM_ValueRec_ { enum AFM_ValueType_ type; - union { + union + { char* s; FT_Fixed f; FT_Int i; diff --git a/components/external/freetype/src/psaux/psauxerr.h b/components/external/freetype/src/psaux/psauxerr.h index d0baa3cbb9..d52375f8cb 100644 --- a/components/external/freetype/src/psaux/psauxerr.h +++ b/components/external/freetype/src/psaux/psauxerr.h @@ -4,7 +4,7 @@ /* */ /* PS auxiliary module error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX PSaux_Err_ #define FT_ERR_BASE FT_Mod_Err_PSaux diff --git a/components/external/freetype/src/psaux/psauxmod.c b/components/external/freetype/src/psaux/psauxmod.c index 4c3579f7b8..4b1249d49b 100644 --- a/components/external/freetype/src/psaux/psauxmod.c +++ b/components/external/freetype/src/psaux/psauxmod.c @@ -123,7 +123,7 @@ const FT_Module_Class psaux_module_class = { 0, - sizeof( FT_ModuleRec ), + sizeof ( FT_ModuleRec ), "psaux", 0x20000L, 0x20000L, diff --git a/components/external/freetype/src/psaux/psauxmod.h b/components/external/freetype/src/psaux/psauxmod.h index 35e042dbce..1217236924 100644 --- a/components/external/freetype/src/psaux/psauxmod.h +++ b/components/external/freetype/src/psaux/psauxmod.h @@ -28,7 +28,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Module_Class ) psaux_driver_class; diff --git a/components/external/freetype/src/psaux/psconv.c b/components/external/freetype/src/psaux/psconv.c index 1531d8f0fb..7792a62947 100644 --- a/components/external/freetype/src/psaux/psconv.c +++ b/components/external/freetype/src/psaux/psconv.c @@ -4,7 +4,7 @@ /* */ /* Some convenience conversions (body). */ /* */ -/* Copyright 2006, 2008, 2009 by */ +/* Copyright 2006, 2008, 2009, 2012-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,11 +18,22 @@ #include <ft2build.h> #include FT_INTERNAL_POSTSCRIPT_AUX_H +#include FT_INTERNAL_DEBUG_H #include "psconv.h" #include "psauxerr.h" + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT trace_psconv + + /* The following array is used by various functions to quickly convert */ /* digits (both decimal and non-decimal) into numbers. */ @@ -69,18 +80,29 @@ #endif /* 'A' == 193 */ - FT_LOCAL_DEF( FT_Int ) + FT_LOCAL_DEF( FT_Long ) PS_Conv_Strtol( FT_Byte** cursor, FT_Byte* limit, - FT_Int base ) + FT_Long base ) { FT_Byte* p = *cursor; - FT_Int num = 0; - FT_Bool sign = 0; + + FT_Long num = 0; + FT_Bool sign = 0; + FT_Bool have_overflow = 0; + + FT_Long num_limit; + FT_Char c_limit; - if ( p == limit || base < 2 || base > 36 ) + if ( p >= limit ) + goto Bad; + + if ( base < 2 || base > 36 ) + { + FT_TRACE4(( "!!!INVALID BASE:!!!" )); return 0; + } if ( *p == '-' || *p == '+' ) { @@ -88,9 +110,12 @@ p++; if ( p == limit ) - return 0; + goto Bad; } + num_limit = 0x7FFFFFFFL / base; + c_limit = (FT_Char)( 0x7FFFFFFFL % base ); + for ( ; p < limit; p++ ) { FT_Char c; @@ -104,54 +129,84 @@ if ( c < 0 || c >= base ) break; - num = num * base + c; + if ( num > num_limit || ( num == num_limit && c > c_limit ) ) + have_overflow = 1; + else + num = num * base + c; + } + + *cursor = p; + + if ( have_overflow ) + { + num = 0x7FFFFFFFL; + FT_TRACE4(( "!!!OVERFLOW:!!!" )); } if ( sign ) num = -num; + return num; + + Bad: + FT_TRACE4(( "!!!END OF DATA:!!!" )); + return 0; + } + + + FT_LOCAL_DEF( FT_Long ) + PS_Conv_ToInt( FT_Byte** cursor, + FT_Byte* limit ) + + { + FT_Byte* p = *cursor; + FT_Byte* curp; + + FT_Long num; + + + curp = p; + num = PS_Conv_Strtol( &p, limit, 10 ); + + if ( p == curp ) + return 0; + + if ( p < limit && *p == '#' ) + { + p++; + + curp = p; + num = PS_Conv_Strtol( &p, limit, num ); + + if ( p == curp ) + return 0; + } + *cursor = p; return num; } - FT_LOCAL_DEF( FT_Int ) - PS_Conv_ToInt( FT_Byte** cursor, - FT_Byte* limit ) - - { - FT_Byte* p; - FT_Int num; - - - num = PS_Conv_Strtol( cursor, limit, 10 ); - p = *cursor; - - if ( p < limit && *p == '#' ) - { - *cursor = p + 1; - - return PS_Conv_Strtol( cursor, limit, num ); - } - else - return num; - } - - FT_LOCAL_DEF( FT_Fixed ) PS_Conv_ToFixed( FT_Byte** cursor, FT_Byte* limit, - FT_Int power_ten ) + FT_Long power_ten ) { FT_Byte* p = *cursor; - FT_Fixed integral; - FT_Long decimal = 0, divider = 1; - FT_Bool sign = 0; + FT_Byte* curp; + + FT_Fixed integral = 0; + FT_Long decimal = 0; + FT_Long divider = 1; + + FT_Bool sign = 0; + FT_Bool have_overflow = 0; + FT_Bool have_underflow = 0; - if ( p == limit ) - return 0; + if ( p >= limit ) + goto Bad; if ( *p == '-' || *p == '+' ) { @@ -159,13 +214,23 @@ p++; if ( p == limit ) - return 0; + goto Bad; } + /* read the integer part */ if ( *p != '.' ) - integral = PS_Conv_ToInt( &p, limit ) << 16; - else - integral = 0; + { + curp = p; + integral = PS_Conv_ToInt( &p, limit ); + + if ( p == curp ) + return 0; + + if ( integral > 0x7FFF ) + have_overflow = 1; + else + integral = (FT_Fixed)( (FT_UInt32)integral << 16 ); + } /* read the decimal part */ if ( p < limit && *p == '.' ) @@ -185,18 +250,15 @@ if ( c < 0 || c >= 10 ) break; - if ( !integral && power_ten > 0 ) + /* only add digit if we don't overflow */ + if ( divider < 0xCCCCCCCL && decimal < 0xCCCCCCCL ) { - power_ten--; decimal = decimal * 10 + c; - } - else - { - if ( divider < 10000000L ) - { - decimal = decimal * 10 + c; + + if ( !integral && power_ten > 0 ) + power_ten--; + else divider *= 10; - } } } } @@ -204,33 +266,94 @@ /* read exponent, if any */ if ( p + 1 < limit && ( *p == 'e' || *p == 'E' ) ) { + FT_Long exponent; + + p++; - power_ten += PS_Conv_ToInt( &p, limit ); + + curp = p; + exponent = PS_Conv_ToInt( &p, limit ); + + if ( curp == p ) + return 0; + + /* arbitrarily limit exponent */ + if ( exponent > 1000 ) + have_overflow = 1; + else if ( exponent < -1000 ) + have_underflow = 1; + else + power_ten += exponent; } + *cursor = p; + + if ( !integral && !decimal ) + return 0; + + if ( have_overflow ) + goto Overflow; + if ( have_underflow ) + goto Underflow; + while ( power_ten > 0 ) { + if ( integral >= 0xCCCCCCCL ) + goto Overflow; integral *= 10; - decimal *= 10; + + if ( decimal >= 0xCCCCCCCL ) + { + if ( divider == 1 ) + goto Overflow; + divider /= 10; + } + else + decimal *= 10; + power_ten--; } while ( power_ten < 0 ) { integral /= 10; - divider *= 10; + if ( divider < 0xCCCCCCCL ) + divider *= 10; + else + decimal /= 10; + + if ( !integral && !decimal ) + goto Underflow; + power_ten++; } if ( decimal ) - integral += FT_DivFix( decimal, divider ); + { + decimal = FT_DivFix( decimal, divider ); + /* it's not necessary to check this addition for overflow */ + /* due to the structure of the real number representation */ + integral += decimal; + } + Exit: if ( sign ) integral = -integral; - *cursor = p; - return integral; + + Bad: + FT_TRACE4(( "!!!END OF DATA:!!!" )); + return 0; + + Overflow: + integral = 0x7FFFFFFFL; + FT_TRACE4(( "!!!OVERFLOW:!!!" )); + goto Exit; + + Underflow: + FT_TRACE4(( "!!!UNDERFLOW:!!!" )); + return 0; } @@ -346,7 +469,11 @@ #if 1 - p = *cursor; + p = *cursor; + + if ( p >= limit ) + return 0; + if ( n > (FT_UInt)( limit - p ) ) n = (FT_UInt)( limit - p ); @@ -434,6 +561,10 @@ #if 1 p = *cursor; + + if ( p >= limit ) + return 0; + if ( n > (FT_UInt)(limit - p) ) n = (FT_UInt)(limit - p); diff --git a/components/external/freetype/src/psaux/psconv.h b/components/external/freetype/src/psaux/psconv.h index 84854ba0d1..d91c762210 100644 --- a/components/external/freetype/src/psaux/psconv.h +++ b/components/external/freetype/src/psaux/psconv.h @@ -4,7 +4,7 @@ /* */ /* Some convenience conversions (specification). */ /* */ -/* Copyright 2006 by */ +/* Copyright 2006, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,20 +26,20 @@ FT_BEGIN_HEADER - FT_LOCAL( FT_Int ) + FT_LOCAL( FT_Long ) PS_Conv_Strtol( FT_Byte** cursor, FT_Byte* limit, - FT_Int base ); + FT_Long base ); - FT_LOCAL( FT_Int ) + FT_LOCAL( FT_Long ) PS_Conv_ToInt( FT_Byte** cursor, FT_Byte* limit ); FT_LOCAL( FT_Fixed ) PS_Conv_ToFixed( FT_Byte** cursor, FT_Byte* limit, - FT_Int power_ten ); + FT_Long power_ten ); #if 0 FT_LOCAL( FT_UInt ) diff --git a/components/external/freetype/src/psaux/psobjs.c b/components/external/freetype/src/psaux/psobjs.c index fe8398ae38..7ec3b4cf5f 100644 --- a/components/external/freetype/src/psaux/psobjs.c +++ b/components/external/freetype/src/psaux/psobjs.c @@ -4,7 +4,7 @@ /* */ /* Auxiliary functions for PostScript fonts (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -113,8 +113,8 @@ static FT_Error - reallocate_t1_table( PS_Table table, - FT_Long new_size ) + reallocate_t1_table( PS_Table table, + FT_Offset new_size ) { FT_Memory memory = table->memory; FT_Byte* old_base = table->block; @@ -138,7 +138,7 @@ table->capacity = new_size; - return PSaux_Err_Ok; + return FT_Err_Ok; } @@ -173,25 +173,25 @@ if ( idx < 0 || idx >= table->max_elems ) { FT_ERROR(( "ps_table_add: invalid index\n" )); - return PSaux_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } if ( length < 0 ) { FT_ERROR(( "ps_table_add: invalid length\n" )); - return PSaux_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } /* grow the base block if needed */ if ( table->cursor + length > table->capacity ) { - FT_Error error; - FT_Offset new_size = table->capacity; - FT_Long in_offset; + FT_Error error; + FT_Offset new_size = table->capacity; + FT_PtrDist in_offset; - in_offset = (FT_Long)((FT_Byte*)object - table->block); - if ( (FT_ULong)in_offset >= table->capacity ) + in_offset = (FT_Byte*)object - table->block; + if ( in_offset < 0 || (FT_Offset)in_offset >= table->capacity ) in_offset = -1; while ( new_size < table->cursor + length ) @@ -216,7 +216,7 @@ FT_MEM_COPY( table->block + table->cursor, object, length ); table->cursor += length; - return PSaux_Err_Ok; + return FT_Err_Ok; } @@ -341,7 +341,7 @@ { FT_Byte* cur = *acur; FT_Int embed = 0; - FT_Error error = PSaux_Err_Invalid_File_Format; + FT_Error error = FT_ERR( Invalid_File_Format ); unsigned int i; @@ -397,7 +397,7 @@ embed--; if ( embed == 0 ) { - error = PSaux_Err_Ok; + error = FT_Err_Ok; break; } } @@ -416,7 +416,7 @@ FT_Byte* limit ) { FT_Byte* cur = *acur; - FT_Error err = PSaux_Err_Ok; + FT_Error err = FT_Err_Ok; while ( ++cur < limit ) @@ -433,7 +433,7 @@ if ( cur < limit && *cur != '>' ) { FT_ERROR(( "skip_string: missing closing delimiter `>'\n" )); - err = PSaux_Err_Invalid_File_Format; + err = FT_THROW( Invalid_File_Format ); } else cur++; @@ -456,12 +456,12 @@ { FT_Byte* cur; FT_Int embed = 0; - FT_Error error = PSaux_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ASSERT( **acur == '{' ); - for ( cur = *acur; cur < limit && error == PSaux_Err_Ok; ++cur ) + for ( cur = *acur; cur < limit && error == FT_Err_Ok; ++cur ) { switch ( *cur ) { @@ -494,7 +494,7 @@ end: if ( embed != 0 ) - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); *acur = cur; @@ -519,7 +519,7 @@ FT_Byte* cur = parser->cursor; FT_Byte* limit = parser->limit; - FT_Error error = PSaux_Err_Ok; + FT_Error error = FT_Err_Ok; skip_spaces( &cur, limit ); /* this also skips comments */ @@ -567,7 +567,7 @@ { FT_ERROR(( "ps_parser_skip_PS_token:" " unexpected closing delimiter `>'\n" )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } cur++; @@ -589,7 +589,7 @@ } Exit: - if ( cur == parser->cursor ) + if ( cur < limit && cur == parser->cursor ) { FT_ERROR(( "ps_parser_skip_PS_token:" " current token is `%c' which is self-delimiting\n" @@ -597,7 +597,7 @@ " but invalid at this point\n", *cur )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } parser->error = error; @@ -644,7 +644,7 @@ token->type = T1_TOKEN_TYPE_STRING; token->start = cur; - if ( skip_literal_string( &cur, limit ) == PSaux_Err_Ok ) + if ( skip_literal_string( &cur, limit ) == FT_Err_Ok ) token->limit = cur; break; @@ -653,7 +653,7 @@ token->type = T1_TOKEN_TYPE_ARRAY; token->start = cur; - if ( skip_procedure( &cur, limit ) == PSaux_Err_Ok ) + if ( skip_procedure( &cur, limit ) == FT_Err_Ok ) token->limit = cur; break; @@ -847,6 +847,8 @@ /* first character must be a delimiter or a part of a number */ /* NB: `values' can be NULL if we just want to skip the */ /* array; in this case we ignore `max_values' */ + /* */ + /* return number of successfully parsed values */ static FT_Int ps_tofixedarray( FT_Byte* *acur, @@ -1027,12 +1029,13 @@ FT_UInt max_objects, FT_ULong* pflags ) { - T1_TokenRec token; - FT_Byte* cur; - FT_Byte* limit; - FT_UInt count; - FT_UInt idx; - FT_Error error; + T1_TokenRec token; + FT_Byte* cur; + FT_Byte* limit; + FT_UInt count; + FT_UInt idx; + FT_Error error; + T1_FieldType type; /* this also skips leading whitespace */ @@ -1045,8 +1048,10 @@ cur = token.start; limit = token.limit; + type = field->type; + /* we must detect arrays in /FontBBox */ - if ( field->type == T1_FIELD_TYPE_BBOX ) + if ( type == T1_FIELD_TYPE_BBOX ) { T1_TokenRec token2; FT_Byte* old_cur = parser->cursor; @@ -1062,17 +1067,21 @@ parser->limit = old_limit; if ( token2.type == T1_TOKEN_TYPE_ARRAY ) + { + type = T1_FIELD_TYPE_MM_BBOX; goto FieldArray; + } } else if ( token.type == T1_TOKEN_TYPE_ARRAY ) { + count = max_objects; + FieldArray: /* if this is an array and we have no blend, an error occurs */ if ( max_objects == 0 ) goto Fail; - count = max_objects; - idx = 1; + idx = 1; /* don't include delimiters */ cur++; @@ -1088,7 +1097,7 @@ skip_spaces( &cur, limit ); - switch ( field->type ) + switch ( type ) { case T1_FIELD_TYPE_BOOL: val = ps_tobool( &cur, limit ); @@ -1160,7 +1169,7 @@ " " " but found token of type %d instead\n", token.type )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1193,11 +1202,11 @@ result = ps_tofixedarray( &cur, limit, 4, temp, 0 ); - if ( result < 0 ) + if ( result < 4 ) { FT_ERROR(( "ps_parser_load_field:" " expected four integers in bounding box\n" )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1208,6 +1217,54 @@ } break; + case T1_FIELD_TYPE_MM_BBOX: + { + FT_Memory memory = parser->memory; + FT_Fixed* temp; + FT_Int result; + FT_UInt i; + + + if ( FT_NEW_ARRAY( temp, max_objects * 4 ) ) + goto Exit; + + for ( i = 0; i < 4; i++ ) + { + result = ps_tofixedarray( &cur, limit, max_objects, + temp + i * max_objects, 0 ); + if ( result < 0 || (FT_UInt)result < max_objects ) + { + FT_ERROR(( "ps_parser_load_field:" + " expected %d integers in the %s subarray\n" + " " + " of /FontBBox in the /Blend dictionary\n", + max_objects, + i == 0 ? "first" + : ( i == 1 ? "second" + : ( i == 2 ? "third" + : "fourth" ) ) )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + skip_spaces( &cur, limit ); + } + + for ( i = 0; i < max_objects; i++ ) + { + FT_BBox* bbox = (FT_BBox*)objects[i]; + + + bbox->xMin = FT_RoundFix( temp[i ] ); + bbox->yMin = FT_RoundFix( temp[i + max_objects] ); + bbox->xMax = FT_RoundFix( temp[i + 2 * max_objects] ); + bbox->yMax = FT_RoundFix( temp[i + 3 * max_objects] ); + } + + FT_FREE( temp ); + } + break; + default: /* an error occurred */ goto Fail; @@ -1221,13 +1278,13 @@ FT_UNUSED( pflags ); #endif - error = PSaux_Err_Ok; + error = FT_Err_Ok; Exit: return error; Fail: - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1245,7 +1302,7 @@ T1_TokenRec elements[T1_MAX_TABLE_ELEMENTS]; T1_Token token; FT_Int num_elements; - FT_Error error = PSaux_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Byte* old_cursor; FT_Byte* old_limit; T1_FieldRec fieldrec = *(T1_Field)field; @@ -1260,7 +1317,7 @@ T1_MAX_TABLE_ELEMENTS, &num_elements ); if ( num_elements < 0 ) { - error = PSaux_Err_Ignore; + error = FT_ERR( Ignore ); goto Exit; } if ( (FT_UInt)num_elements > field->array_max ) @@ -1281,7 +1338,15 @@ { parser->cursor = token->start; parser->limit = token->limit; - ps_parser_load_field( parser, &fieldrec, objects, max_objects, 0 ); + + error = ps_parser_load_field( parser, + &fieldrec, + objects, + max_objects, + 0 ); + if ( error ) + break; + fieldrec.offset += fieldrec.size; } @@ -1317,7 +1382,7 @@ FT_Long* pnum_bytes, FT_Bool delimiters ) { - FT_Error error = PSaux_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Byte* cur; @@ -1332,7 +1397,7 @@ if ( *cur != '<' ) { FT_ERROR(( "ps_parser_to_bytes: Missing starting delimiter `<'\n" )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1349,7 +1414,7 @@ if ( cur < parser->limit && *cur != '>' ) { FT_ERROR(( "ps_parser_to_bytes: Missing closing delimiter `>'\n" )); - error = PSaux_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1419,7 +1484,7 @@ FT_Byte* limit, FT_Memory memory ) { - parser->error = PSaux_Err_Ok; + parser->error = FT_Err_Ok; parser->base = base; parser->limit = limit; parser->cursor = base; @@ -1588,10 +1653,17 @@ FT_Error error; + /* this might happen in invalid fonts */ + if ( !outline ) + { + FT_ERROR(( "t1_builder_add_contour: no outline to add points to\n" )); + return FT_THROW( Invalid_File_Format ); + } + if ( !builder->load_points ) { outline->n_contours++; - return PSaux_Err_Ok; + return FT_Err_Ok; } error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 ); @@ -1614,14 +1686,14 @@ FT_Pos x, FT_Pos y ) { - FT_Error error = PSaux_Err_Invalid_File_Format; + FT_Error error = FT_ERR( Invalid_File_Format ); /* test whether we are building a new contour */ if ( builder->parse_state == T1_Parse_Have_Path ) - error = PSaux_Err_Ok; - else if ( builder->parse_state == T1_Parse_Have_Moveto ) + error = FT_Err_Ok; + else { builder->parse_state = T1_Parse_Have_Path; error = t1_builder_add_contour( builder ); diff --git a/components/external/freetype/src/psaux/t1cmap.c b/components/external/freetype/src/psaux/t1cmap.c index f933e4da88..fb1353ae0f 100644 --- a/components/external/freetype/src/psaux/t1cmap.c +++ b/components/external/freetype/src/psaux/t1cmap.c @@ -4,7 +4,7 @@ /* */ /* Type 1 character map support (body). */ /* */ -/* Copyright 2002, 2003, 2006, 2007 by */ +/* Copyright 2002, 2003, 2006, 2007, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -120,8 +120,12 @@ FT_CALLBACK_DEF( FT_Error ) - t1_cmap_standard_init( T1_CMapStd cmap ) + t1_cmap_standard_init( T1_CMapStd cmap, + FT_Pointer pointer ) { + FT_UNUSED( pointer ); + + t1_cmap_std_init( cmap, 0 ); return 0; } @@ -142,8 +146,12 @@ FT_CALLBACK_DEF( FT_Error ) - t1_cmap_expert_init( T1_CMapStd cmap ) + t1_cmap_expert_init( T1_CMapStd cmap, + FT_Pointer pointer ) { + FT_UNUSED( pointer ); + + t1_cmap_std_init( cmap, 1 ); return 0; } @@ -172,11 +180,14 @@ FT_CALLBACK_DEF( FT_Error ) - t1_cmap_custom_init( T1_CMapCustom cmap ) + t1_cmap_custom_init( T1_CMapCustom cmap, + FT_Pointer pointer ) { T1_Face face = (T1_Face)FT_CMAP_FACE( cmap ); T1_Encoding encoding = &face->type1.encoding; + FT_UNUSED( pointer ); + cmap->first = encoding->code_first; cmap->count = (FT_UInt)( encoding->code_last - cmap->first ); @@ -264,25 +275,28 @@ /*************************************************************************/ FT_CALLBACK_DEF( const char * ) - t1_get_glyph_name( T1_Face face, - FT_UInt idx ) + psaux_get_glyph_name( T1_Face face, + FT_UInt idx ) { return face->type1.glyph_names[idx]; } FT_CALLBACK_DEF( FT_Error ) - t1_cmap_unicode_init( PS_Unicodes unicodes ) + t1_cmap_unicode_init( PS_Unicodes unicodes, + FT_Pointer pointer ) { T1_Face face = (T1_Face)FT_CMAP_FACE( unicodes ); FT_Memory memory = FT_FACE_MEMORY( face ); FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; + FT_UNUSED( pointer ); + return psnames->unicodes_init( memory, unicodes, face->type1.num_glyphs, - (PS_GetGlyphNameFunc)&t1_get_glyph_name, + (PS_GetGlyphNameFunc)&psaux_get_glyph_name, (PS_FreeGlyphNameFunc)NULL, (FT_Pointer)face ); } diff --git a/components/external/freetype/src/psaux/t1decode.c b/components/external/freetype/src/psaux/t1decode.c index 31554ff1ba..d67a05ebca 100644 --- a/components/external/freetype/src/psaux/t1decode.c +++ b/components/external/freetype/src/psaux/t1decode.c @@ -4,8 +4,7 @@ /* */ /* PostScript Type 1 decoding routines (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 */ -/* 2010 by */ +/* Copyright 2000-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,6 +27,8 @@ #include "psauxerr.h" +/* ensure proper sign extension */ +#define Fix2Int( f ) ( (FT_Int)(FT_Short)( (f) >> 16 ) ) /*************************************************************************/ /* */ @@ -198,13 +199,19 @@ #ifdef FT_CONFIG_OPTION_INCREMENTAL T1_Face face = (T1_Face)decoder->builder.face; -#endif +#endif if ( decoder->seac ) { FT_ERROR(( "t1operator_seac: invalid nested seac\n" )); - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); + } + + if ( decoder->builder.metrics_only ) + { + FT_ERROR(( "t1operator_seac: unexpected seac\n" )); + return FT_THROW( Syntax_Error ); } /* seac weirdness */ @@ -221,7 +228,7 @@ { FT_ERROR(( "t1operator_seac:" " glyph names table not available in this font\n" )); - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -242,7 +249,7 @@ { FT_ERROR(( "t1operator_seac:" " invalid seac character code arguments\n" )); - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); } /* if we are trying to load a composite glyph, do not load the */ @@ -373,15 +380,6 @@ #endif - /* we don't want to touch the source code -- use macro trick */ -#define start_point t1_builder_start_point -#define check_points t1_builder_check_points -#define add_point t1_builder_add_point -#define add_point1 t1_builder_add_point1 -#define add_contour t1_builder_add_contour -#define close_contour t1_builder_close_contour - - /* compute random seed from stack address of parameter */ seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ (FT_PtrDist)(char*)&decoder ^ @@ -405,10 +403,10 @@ FT_ASSERT( ( decoder->len_buildchar == 0 ) == ( decoder->buildchar == NULL ) ); - if ( decoder->len_buildchar > 0 ) + if ( decoder->buildchar && decoder->len_buildchar > 0 ) ft_memset( &decoder->buildchar[0], 0, - sizeof( decoder->buildchar[0] ) * decoder->len_buildchar ); + sizeof ( decoder->buildchar[0] ) * decoder->len_buildchar ); FT_TRACE4(( "\n" "Start charstring\n" )); @@ -417,7 +415,7 @@ limit = zone->limit = charstring_base + charstring_len; ip = zone->cursor = zone->base; - error = PSaux_Err_Ok; + error = FT_Err_Ok; x = orig_x = builder->pos_x; y = orig_y = builder->pos_y; @@ -567,10 +565,10 @@ goto Syntax_Error; } - value = (FT_Int32)( ( (FT_Long)ip[0] << 24 ) | - ( (FT_Long)ip[1] << 16 ) | - ( (FT_Long)ip[2] << 8 ) | - ip[3] ); + value = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) | + ( (FT_UInt32)ip[1] << 16 ) | + ( (FT_UInt32)ip[2] << 8 ) | + (FT_UInt32)ip[3] ); ip += 4; /* According to the specification, values > 32000 or < -32000 must */ @@ -593,7 +591,7 @@ else { if ( !large_int ) - value <<= 16; + value = (FT_Int32)( (FT_UInt32)value << 16 ); } break; @@ -613,13 +611,13 @@ } if ( ip[-2] < 251 ) - value = ( ( (FT_Int32)ip[-2] - 247 ) << 8 ) + ip[-1] + 108; + value = ( ( ip[-2] - 247 ) * 256 ) + ip[-1] + 108; else - value = -( ( ( (FT_Int32)ip[-2] - 251 ) << 8 ) + ip[-1] + 108 ); + value = -( ( ( ip[-2] - 251 ) * 256 ) + ip[-1] + 108 ); } if ( !large_int ) - value <<= 16; + value = (FT_Int32)( (FT_UInt32)value << 16 ); } else { @@ -671,7 +669,7 @@ if ( large_int ) FT_TRACE4(( " %ld", value )); else - FT_TRACE4(( " %ld", (FT_Int32)( value >> 16 ) )); + FT_TRACE4(( " %ld", Fix2Int( value ) )); #endif *top++ = value; @@ -693,8 +691,8 @@ top -= 2; - subr_no = (FT_Int)( top[1] >> 16 ); - arg_cnt = (FT_Int)( top[0] >> 16 ); + subr_no = Fix2Int( top[1] ); + arg_cnt = Fix2Int( top[0] ); /***********************************************************/ /* */ @@ -733,37 +731,6 @@ switch ( subr_no ) { - case 1: /* start flex feature */ - if ( arg_cnt != 0 ) - goto Unexpected_OtherSubr; - - decoder->flex_state = 1; - decoder->num_flex_vectors = 0; - if ( start_point( builder, x, y ) || - check_points( builder, 6 ) ) - goto Fail; - break; - - case 2: /* add flex vectors */ - { - FT_Int idx; - - - if ( arg_cnt != 0 ) - goto Unexpected_OtherSubr; - - /* note that we should not add a point for index 0; */ - /* this will move our current position to the flex */ - /* point without adding any point to the outline */ - idx = decoder->num_flex_vectors++; - if ( idx > 0 && idx < 7 ) - add_point( builder, - x, - y, - (FT_Byte)( idx == 3 || idx == 6 ) ); - } - break; - case 0: /* end flex feature */ if ( arg_cnt != 3 ) goto Unexpected_OtherSubr; @@ -777,9 +744,51 @@ } /* the two `results' are popped by the following setcurrentpoint */ + top[0] = x; + top[1] = y; known_othersubr_result_cnt = 2; break; + case 1: /* start flex feature */ + if ( arg_cnt != 0 ) + goto Unexpected_OtherSubr; + + decoder->flex_state = 1; + decoder->num_flex_vectors = 0; + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok || + ( error = t1_builder_check_points( builder, 6 ) ) + != FT_Err_Ok ) + goto Fail; + break; + + case 2: /* add flex vectors */ + { + FT_Int idx; + + + if ( arg_cnt != 0 ) + goto Unexpected_OtherSubr; + + if ( decoder->flex_state == 0 ) + { + FT_ERROR(( "t1_decoder_parse_charstrings:" + " missing flex start\n" )); + goto Syntax_Error; + } + + /* note that we should not add a point for index 0; */ + /* this will move our current position to the flex */ + /* point without adding any point to the outline */ + idx = decoder->num_flex_vectors++; + if ( idx > 0 && idx < 7 ) + t1_builder_add_point( builder, + x, + y, + (FT_Byte)( idx == 3 || idx == 6 ) ); + } + break; + case 3: /* change hints */ if ( arg_cnt != 1 ) goto Unexpected_OtherSubr; @@ -823,17 +832,18 @@ goto Syntax_Error; } - /* we want to compute: */ + /* We want to compute */ /* */ - /* a0*w0 + a1*w1 + ... + ak*wk */ + /* a0*w0 + a1*w1 + ... + ak*wk */ /* */ - /* but we only have the a0, a1-a0, a2-a0, .. ak-a0 */ - /* however, given that w0 + w1 + ... + wk == 1, we can */ - /* rewrite it easily as: */ + /* but we only have a0, a1-a0, a2-a0, ..., ak-a0. */ /* */ - /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + .. + (ak-a0)*wk */ + /* However, given that w0 + w1 + ... + wk == 1, we can */ + /* rewrite it easily as */ /* */ - /* where k == num_designs-1 */ + /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + ... + (ak-a0)*wk */ + /* */ + /* where k == num_designs-1. */ /* */ /* I guess that's why it's written in this `compact' */ /* form. */ @@ -867,7 +877,7 @@ if ( arg_cnt != 1 || blend == NULL ) goto Unexpected_OtherSubr; - idx = (FT_Int)( top[0] >> 16 ); + idx = Fix2Int( top[0] ); if ( idx < 0 || idx + blend->num_designs > decoder->len_buildchar ) @@ -876,7 +886,7 @@ ft_memcpy( &decoder->buildchar[idx], blend->weight_vector, blend->num_designs * - sizeof( blend->weight_vector[0] ) ); + sizeof ( blend->weight_vector[0] ) ); } break; @@ -935,7 +945,7 @@ if ( arg_cnt != 2 || blend == NULL ) goto Unexpected_OtherSubr; - idx = (FT_Int)( top[1] >> 16 ); + idx = Fix2Int( top[1] ); if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar ) goto Unexpected_OtherSubr; @@ -956,7 +966,7 @@ if ( arg_cnt != 1 || blend == NULL ) goto Unexpected_OtherSubr; - idx = (FT_Int)( top[0] >> 16 ); + idx = Fix2Int( top[0] ); if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar ) goto Unexpected_OtherSubr; @@ -1014,11 +1024,15 @@ break; default: - FT_ERROR(( "t1_decoder_parse_charstrings:" - " unknown othersubr [%d %d], wish me luck\n", - arg_cnt, subr_no )); - unknown_othersubr_result_cnt = arg_cnt; - break; + if ( arg_cnt >= 0 && subr_no >= 0 ) + { + FT_ERROR(( "t1_decoder_parse_charstrings:" + " unknown othersubr [%d %d], wish me luck\n", + arg_cnt, subr_no )); + unknown_othersubr_result_cnt = arg_cnt; + break; + } + /* fall through */ Unexpected_OtherSubr: FT_ERROR(( "t1_decoder_parse_charstrings:" @@ -1075,7 +1089,7 @@ case op_endchar: FT_TRACE4(( " endchar\n" )); - close_contour( builder ); + t1_builder_close_contour( builder ); /* close hints recording session */ if ( hinter ) @@ -1084,10 +1098,12 @@ goto Syntax_Error; /* apply hints to the loaded glyph outline now */ - hinter->apply( hinter->hints, - builder->current, - (PSH_Globals)builder->hints_globals, - decoder->hint_mode ); + error = hinter->apply( hinter->hints, + builder->current, + (PSH_Globals)builder->hints_globals, + decoder->hint_mode ); + if ( error ) + goto Fail; } /* add current outline to the glyph slot */ @@ -1105,7 +1121,7 @@ FT_TRACE4(( "BuildCharArray = [ " )); for ( i = 0; i < decoder->len_buildchar; ++i ) - FT_TRACE4(( "%d ", decoder->buildchar[ i ] )); + FT_TRACE4(( "%d ", decoder->buildchar[i] )); FT_TRACE4(( "]\n" )); } @@ -1115,7 +1131,7 @@ FT_TRACE4(( "\n" )); /* return now! */ - return PSaux_Err_Ok; + return FT_Err_Ok; case op_hsbw: FT_TRACE4(( " hsbw" )); @@ -1135,7 +1151,7 @@ /* the glyph's metrics (lsb + advance width), not load the */ /* rest of it; so exit immediately */ if ( builder->metrics_only ) - return PSaux_Err_Ok; + return FT_Err_Ok; break; @@ -1144,8 +1160,8 @@ top[0], top[1], top[2], - (FT_Int)( top[3] >> 16 ), - (FT_Int)( top[4] >> 16 ) ); + Fix2Int( top[3] ), + Fix2Int( top[4] ) ); case op_sbw: FT_TRACE4(( " sbw" )); @@ -1164,7 +1180,7 @@ /* the glyph's metrics (lsb + advance width), not load the */ /* rest of it; so exit immediately */ if ( builder->metrics_only ) - return PSaux_Err_Ok; + return FT_Err_Ok; break; @@ -1174,7 +1190,7 @@ /* if there is no path, `closepath' is a no-op */ if ( builder->parse_state == T1_Parse_Have_Path || builder->parse_state == T1_Parse_Have_Moveto ) - close_contour( builder ); + t1_builder_close_contour( builder ); builder->parse_state = T1_Parse_Have_Width; break; @@ -1182,7 +1198,8 @@ case op_hlineto: FT_TRACE4(( " hlineto" )); - if ( start_point( builder, x, y ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok ) goto Fail; x += top[0]; @@ -1203,30 +1220,34 @@ case op_hvcurveto: FT_TRACE4(( " hvcurveto" )); - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok || + ( error = t1_builder_check_points( builder, 3 ) ) + != FT_Err_Ok ) goto Fail; x += top[0]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); x += top[1]; y += top[2]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); y += top[3]; - add_point( builder, x, y, 1 ); + t1_builder_add_point( builder, x, y, 1 ); break; case op_rlineto: FT_TRACE4(( " rlineto" )); - if ( start_point( builder, x, y ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok ) goto Fail; x += top[0]; y += top[1]; Add_Line: - if ( add_point1( builder, x, y ) ) + if ( ( error = t1_builder_add_point1( builder, x, y ) ) + != FT_Err_Ok ) goto Fail; break; @@ -1246,43 +1267,48 @@ case op_rrcurveto: FT_TRACE4(( " rrcurveto" )); - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok || + ( error = t1_builder_check_points( builder, 3 ) ) + != FT_Err_Ok ) goto Fail; x += top[0]; y += top[1]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); x += top[2]; y += top[3]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); x += top[4]; y += top[5]; - add_point( builder, x, y, 1 ); + t1_builder_add_point( builder, x, y, 1 ); break; case op_vhcurveto: FT_TRACE4(( " vhcurveto" )); - if ( start_point( builder, x, y ) || - check_points( builder, 3 ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok || + ( error = t1_builder_check_points( builder, 3 ) ) + != FT_Err_Ok ) goto Fail; y += top[0]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); x += top[1]; y += top[2]; - add_point( builder, x, y, 0 ); + t1_builder_add_point( builder, x, y, 0 ); x += top[3]; - add_point( builder, x, y, 1 ); + t1_builder_add_point( builder, x, y, 1 ); break; case op_vlineto: FT_TRACE4(( " vlineto" )); - if ( start_point( builder, x, y ) ) + if ( ( error = t1_builder_start_point( builder, x, y ) ) + != FT_Err_Ok ) goto Fail; y += top[0]; @@ -1319,7 +1345,7 @@ FT_TRACE4(( " callsubr" )); - idx = (FT_Int)( top[0] >> 16 ); + idx = Fix2Int( top[0] ); if ( idx < 0 || idx >= (FT_Int)decoder->num_subrs ) { FT_ERROR(( "t1_decoder_parse_charstrings:" @@ -1480,8 +1506,12 @@ goto Syntax_Error; } else + ... #endif - decoder->flex_state = 0; + + x = top[0]; + y = top[1]; + decoder->flex_state = 0; break; case op_unknown15: @@ -1517,10 +1547,10 @@ return error; Syntax_Error: - return PSaux_Err_Syntax_Error; + return FT_THROW( Syntax_Error ); Stack_Underflow: - return PSaux_Err_Stack_Underflow; + return FT_THROW( Stack_Underflow ); } @@ -1557,7 +1587,7 @@ { FT_ERROR(( "t1_decoder_init:" " the `psnames' module is not available\n" )); - return PSaux_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } decoder->psnames = psnames; @@ -1577,7 +1607,7 @@ decoder->funcs = t1_decoder_funcs; - return PSaux_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/pshinter/Jamfile b/components/external/freetype/src/pshinter/Jamfile index 528d8a36ad..779f1b0b82 100644 --- a/components/external/freetype/src/pshinter/Jamfile +++ b/components/external/freetype/src/pshinter/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/pshinter Jamfile -# -# Copyright 2001, 2003 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) pshinter ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = pshrec pshglob pshalgo pshmod pshpic ; - } - else - { - _sources = pshinter ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/pshinter Jamfile +# FreeType 2 src/pshinter Jamfile +# +# Copyright 2001, 2003 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) pshinter ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = pshrec pshglob pshalgo pshmod pshpic ; + } + else + { + _sources = pshinter ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/pshinter Jamfile diff --git a/components/external/freetype/src/pshinter/pshalgo.c b/components/external/freetype/src/pshinter/pshalgo.c index 417dcee547..644c76d101 100644 --- a/components/external/freetype/src/pshinter/pshalgo.c +++ b/components/external/freetype/src/pshinter/pshalgo.c @@ -4,7 +4,7 @@ /* */ /* PostScript hinting algorithm (body). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2001-2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -401,13 +401,13 @@ FT_Fixed delta, FT_Int dimension ) { - PSH_Hint hint; - FT_UInt count; + FT_UInt count; for ( count = 0; count < table->max_hints; count++ ) { - hint = table->hints + count; + PSH_Hint hint = table->hints + count; + hint->cur_pos = FT_MulFix( hint->org_pos, scale ) + delta; hint->cur_len = FT_MulFix( hint->org_len, scale ); @@ -562,7 +562,7 @@ else if ( len > 0 ) { /* This is a very small stem; we simply align it to the - * pixel grid, trying to find the minimal displacement. + * pixel grid, trying to find the minimum displacement. * * left = pos * right = pos + len @@ -1161,8 +1161,8 @@ int result = PSH_DIR_NONE; - ax = ( dx >= 0 ) ? dx : -dx; - ay = ( dy >= 0 ) ? dy : -dy; + ax = FT_ABS( dx ); + ay = FT_ABS( dy ); if ( ay * 12 < ax ) { @@ -1406,7 +1406,6 @@ point = first; before = point; - after = point; do { @@ -1690,7 +1689,10 @@ /* process secondary hints to `selected' points */ if ( num_masks > 1 && glyph->num_points > 0 ) { - first = mask->end_point; + /* the `endchar' op can reduce the number of points */ + first = mask->end_point > glyph->num_points + ? glyph->num_points + : mask->end_point; mask++; for ( ; num_masks > 1; num_masks--, mask++ ) { @@ -1698,7 +1700,9 @@ FT_Int count; - next = mask->end_point; + next = mask->end_point > glyph->num_points + ? glyph->num_points + : mask->end_point; count = next - first; if ( count > 0 ) { @@ -1856,12 +1860,10 @@ point->cur_u = hint->cur_pos + hint->cur_len + FT_MulFix( delta - hint->org_len, scale ); - else if ( hint->org_len > 0 ) + else /* hint->org_len > 0 */ point->cur_u = hint->cur_pos + FT_MulDiv( delta, hint->cur_len, hint->org_len ); - else - point->cur_u = hint->cur_pos; } psh_point_set_fitted( point ); } @@ -2076,8 +2078,6 @@ start = first; do { - point = first; - /* skip consecutive fitted points */ for (;;) { @@ -2190,7 +2190,7 @@ /* something to do? */ if ( outline->n_points == 0 || outline->n_contours == 0 ) - return PSH_Err_Ok; + return FT_Err_Ok; #ifdef DEBUG_HINTER diff --git a/components/external/freetype/src/pshinter/pshalgo.h b/components/external/freetype/src/pshinter/pshalgo.h index 1a248a7052..c70f31ea94 100644 --- a/components/external/freetype/src/pshinter/pshalgo.h +++ b/components/external/freetype/src/pshinter/pshalgo.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinting algorithm (specification). */ /* */ -/* Copyright 2001, 2002, 2003, 2008 by */ +/* Copyright 2001-2003, 2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -22,7 +22,6 @@ #include "pshrec.h" #include "pshglob.h" -#include FT_TRIGONOMETRY_H FT_BEGIN_HEADER @@ -168,8 +167,6 @@ FT_BEGIN_HEADER FT_UInt flags2; FT_Char dir_in; FT_Char dir_out; - FT_Angle angle_in; - FT_Angle angle_out; PSH_Hint hint; FT_Pos org_u; FT_Pos org_v; @@ -186,12 +183,6 @@ FT_BEGIN_HEADER } PSH_PointRec; -#define PSH_POINT_EQUAL_ORG( a, b ) ( (a)->org_u == (b)->org_u && \ - (a)->org_v == (b)->org_v ) - -#define PSH_POINT_ANGLE( a, b ) FT_Atan2( (b)->org_u - (a)->org_u, \ - (b)->org_v - (a)->org_v ) - typedef struct PSH_ContourRec_ { PSH_Point start; diff --git a/components/external/freetype/src/pshinter/pshglob.c b/components/external/freetype/src/pshinter/pshglob.c index 8a69aa1e84..1bcc481b9b 100644 --- a/components/external/freetype/src/pshinter/pshglob.c +++ b/components/external/freetype/src/pshinter/pshglob.c @@ -5,7 +5,7 @@ /* PostScript hinter global hinting management (body). */ /* Inspired by the new auto-hinter module. */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2006 by */ +/* Copyright 2001-2004, 2006, 2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -522,6 +522,28 @@ } + /* calculate the maximum height of given blue zones */ + static FT_Short + psh_calc_max_height( FT_UInt num, + const FT_Short* values, + FT_Short cur_max ) + { + FT_UInt count; + + + for ( count = 0; count < num; count += 2 ) + { + FT_Short cur_height = values[count + 1] - values[count]; + + + if ( cur_height > cur_max ) + cur_max = cur_height; + } + + return cur_max; + } + + FT_LOCAL_DEF( void ) psh_blues_snap_stem( PSH_Blues blues, FT_Int stem_top, @@ -624,7 +646,7 @@ T1_Private* priv, PSH_Globals *aglobals ) { - PSH_Globals globals; + PSH_Globals globals = NULL; FT_Error error; @@ -684,7 +706,32 @@ priv->family_blues, priv->num_family_other_blues, priv->family_other_blues, priv->blue_fuzz, 1 ); - globals->blues.blue_scale = priv->blue_scale; + /* limit the BlueScale value to `1 / max_of_blue_zone_heights' */ + { + FT_Fixed max_scale; + FT_Short max_height = 1; + + + max_height = psh_calc_max_height( priv->num_blue_values, + priv->blue_values, + max_height ); + max_height = psh_calc_max_height( priv->num_other_blues, + priv->other_blues, + max_height ); + max_height = psh_calc_max_height( priv->num_family_blues, + priv->family_blues, + max_height ); + max_height = psh_calc_max_height( priv->num_family_other_blues, + priv->family_other_blues, + max_height ); + + /* BlueScale is scaled 1000 times */ + max_scale = FT_DivFix( 1000, max_height ); + globals->blues.blue_scale = priv->blue_scale < max_scale + ? priv->blue_scale + : max_scale; + } + globals->blues.blue_shift = priv->blue_shift; globals->blues.blue_fuzz = priv->blue_fuzz; @@ -703,14 +750,14 @@ } - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) psh_globals_set_scale( PSH_Globals globals, FT_Fixed x_scale, FT_Fixed y_scale, FT_Fixed x_delta, FT_Fixed y_delta ) { - PSH_Dimension dim = &globals->dimension[0]; + PSH_Dimension dim; dim = &globals->dimension[0]; @@ -733,8 +780,6 @@ psh_globals_scale_widths( globals, 1 ); psh_blues_scale_zones( &globals->blues, y_scale, y_delta ); } - - return 0; } diff --git a/components/external/freetype/src/pshinter/pshglob.h b/components/external/freetype/src/pshinter/pshglob.h index c511626157..94d972a940 100644 --- a/components/external/freetype/src/pshinter/pshglob.h +++ b/components/external/freetype/src/pshinter/pshglob.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinter global hinting management. */ /* */ -/* Copyright 2001, 2002, 2003 by */ +/* Copyright 2001, 2002, 2003, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -167,7 +167,7 @@ FT_BEGIN_HEADER FT_Int org_width ); #endif - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) psh_globals_set_scale( PSH_Globals globals, FT_Fixed x_scale, FT_Fixed y_scale, diff --git a/components/external/freetype/src/pshinter/pshmod.c b/components/external/freetype/src/pshinter/pshmod.c index 91da5d7e6b..cdeaca18c9 100644 --- a/components/external/freetype/src/pshinter/pshmod.c +++ b/components/external/freetype/src/pshinter/pshmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType PostScript hinter module implementation (body). */ /* */ -/* Copyright 2001, 2002, 2007 by */ +/* Copyright 2001, 2002, 2007, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -93,14 +93,15 @@ } - FT_DEFINE_PSHINTER_INTERFACE(pshinter_interface, + FT_DEFINE_PSHINTER_INTERFACE( + pshinter_interface, pshinter_get_globals_funcs, pshinter_get_t1_funcs, - pshinter_get_t2_funcs - ) + pshinter_get_t2_funcs ) - FT_DEFINE_MODULE(pshinter_module_class, + FT_DEFINE_MODULE( + pshinter_module_class, 0, sizeof ( PS_Hinter_ModuleRec ), @@ -108,11 +109,11 @@ 0x10000L, 0x20000L, - &FTPSHINTER_INTERFACE_GET, /* module-specific interface */ + &PSHINTER_INTERFACE_GET, /* module-specific interface */ (FT_Module_Constructor)ps_hinter_init, (FT_Module_Destructor) ps_hinter_done, - (FT_Module_Requester) 0 /* no additional interface for now */ - ) + (FT_Module_Requester) NULL ) /* no additional interface for now */ + /* END */ diff --git a/components/external/freetype/src/pshinter/pshnterr.h b/components/external/freetype/src/pshinter/pshnterr.h index 3c0029fbf3..7cc180f0ca 100644 --- a/components/external/freetype/src/pshinter/pshnterr.h +++ b/components/external/freetype/src/pshinter/pshnterr.h @@ -4,7 +4,7 @@ /* */ /* PS Hinter error codes (specification only). */ /* */ -/* Copyright 2003 by */ +/* Copyright 2003, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX PSH_Err_ #define FT_ERR_BASE FT_Mod_Err_PShinter diff --git a/components/external/freetype/src/pshinter/pshpic.c b/components/external/freetype/src/pshinter/pshpic.c index 51a0879888..568f4ac4b0 100644 --- a/components/external/freetype/src/pshinter/pshpic.c +++ b/components/external/freetype/src/pshinter/pshpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for pshinter module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,17 +20,23 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "pshpic.h" +#include "pshnterr.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from pshmod.c */ - void FT_Init_Class_pshinter_interface( FT_Library, PSHinter_Interface*); + void + FT_Init_Class_pshinter_interface( FT_Library library, + PSHinter_Interface* clazz ); void - pshinter_module_class_pic_free( FT_Library library ) + pshinter_module_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->pshinter ) { FT_FREE( pic_container->pshinter ); @@ -38,30 +44,33 @@ } } + FT_Error - pshinter_module_class_pic_init( FT_Library library ) + pshinter_module_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - PSHinterPIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + PSHinterPIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->pshinter = container; - - /* add call to initialization function when you add new scripts */ - FT_Init_Class_pshinter_interface(library, &container->pshinter_interface); -/*Exit:*/ - if(error) - pshinter_module_class_pic_free(library); + /* add call to initialization function when you add new scripts */ + FT_Init_Class_pshinter_interface( + library, &container->pshinter_interface ); + + if ( error ) + pshinter_module_class_pic_free( library ); + return error; } - #endif /* FT_CONFIG_OPTION_PIC */ + /* END */ diff --git a/components/external/freetype/src/pshinter/pshpic.h b/components/external/freetype/src/pshinter/pshpic.h index 3555d8e851..b46f853113 100644 --- a/components/external/freetype/src/pshinter/pshpic.h +++ b/components/external/freetype/src/pshinter/pshpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for pshinter module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,27 +19,37 @@ #ifndef __PSHPIC_H__ #define __PSHPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC -#define FTPSHINTER_INTERFACE_GET pshinter_interface +#define PSHINTER_INTERFACE_GET pshinter_interface #else /* FT_CONFIG_OPTION_PIC */ #include FT_INTERNAL_POSTSCRIPT_HINTS_H - typedef struct PSHinterPIC_ + typedef struct PSHinterPIC_ { - PSHinter_Interface pshinter_interface; + PSHinter_Interface pshinter_interface; + } PSHinterPIC; -#define GET_PIC(lib) ((PSHinterPIC*)((lib)->pic_container.autofit)) -#define FTPSHINTER_INTERFACE_GET (GET_PIC(library)->pshinter_interface) +#define GET_PIC( lib ) ( (PSHinterPIC*)( (lib)->pic_container.pshinter ) ) + +#define PSHINTER_INTERFACE_GET ( GET_PIC( library )->pshinter_interface ) + + /* see pshpic.c for the implementation */ + void + pshinter_module_class_pic_free( FT_Library library ); + + FT_Error + pshinter_module_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/pshinter/pshrec.c b/components/external/freetype/src/pshinter/pshrec.c index 0910cc5e6a..73a18ffd64 100644 --- a/components/external/freetype/src/pshinter/pshrec.c +++ b/components/external/freetype/src/pshinter/pshrec.c @@ -4,7 +4,7 @@ /* */ /* FreeType PostScript hints recorder (body). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2007, 2009 by */ +/* Copyright 2001-2004, 2007, 2009, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -64,7 +64,7 @@ { FT_UInt old_max = table->max_hints; FT_UInt new_max = count; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; if ( new_max > old_max ) @@ -83,7 +83,7 @@ FT_Memory memory, PS_Hint *ahint ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UInt count; PS_Hint hint = 0; @@ -139,7 +139,7 @@ { FT_UInt old_max = ( mask->max_bits + 7 ) >> 3; FT_UInt new_max = ( count + 7 ) >> 3; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; if ( new_max > old_max ) @@ -186,7 +186,7 @@ FT_Int idx, FT_Memory memory ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Byte* p; @@ -236,7 +236,7 @@ { FT_UInt old_max = table->max_masks; FT_UInt new_max = count; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; if ( new_max > old_max ) @@ -256,7 +256,7 @@ PS_Mask *amask ) { FT_UInt count; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; PS_Mask mask = 0; @@ -287,7 +287,7 @@ FT_Memory memory, PS_Mask *amask ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UInt count; PS_Mask mask; @@ -316,7 +316,7 @@ FT_UInt bit_count, FT_Memory memory ) { - FT_Error error = PSH_Err_Ok; + FT_Error error; PS_Mask mask; @@ -384,7 +384,7 @@ FT_UInt count; - count = ( count1 <= count2 ) ? count1 : count2; + count = FT_MIN( count1, count2 ); for ( ; count >= 8; count -= 8 ) { if ( p1[0] & p2[0] ) @@ -409,7 +409,7 @@ FT_Memory memory ) { FT_UInt temp; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; /* swap index1 and index2 so that index1 < index2 */ @@ -499,7 +499,7 @@ FT_Memory memory ) { FT_Int index1, index2; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; for ( index1 = table->num_masks - 1; index1 > 0; index1-- ) @@ -561,7 +561,7 @@ FT_Memory memory ) { PS_Mask mask; - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; /* get last hint mask */ @@ -583,12 +583,13 @@ FT_UInt end_point ) { FT_UInt count = dim->masks.num_masks; - PS_Mask mask; if ( count > 0 ) { - mask = dim->masks.masks + count - 1; + PS_Mask mask = dim->masks.masks + count - 1; + + mask->end_point = end_point; } } @@ -621,7 +622,7 @@ FT_UInt end_point, FT_Memory memory ) { - FT_Error error = PSH_Err_Ok; + FT_Error error; /* reset current mask, if any */ @@ -646,7 +647,7 @@ FT_Memory memory, FT_Int *aindex ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UInt flags = 0; @@ -717,7 +718,7 @@ FT_Int hint3, FT_Memory memory ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UInt count = dim->counters.num_masks; PS_Mask counter = dim->counters.masks; @@ -791,18 +792,17 @@ ps_dimension_done( &hints->dimension[0], memory ); ps_dimension_done( &hints->dimension[1], memory ); - hints->error = PSH_Err_Ok; + hints->error = FT_Err_Ok; hints->memory = 0; } - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) ps_hints_init( PS_Hints hints, FT_Memory memory ) { FT_MEM_ZERO( hints, sizeof ( *hints ) ); hints->memory = memory; - return PSH_Err_Ok; } @@ -815,7 +815,7 @@ { case PS_HINT_TYPE_1: case PS_HINT_TYPE_2: - hints->error = PSH_Err_Ok; + hints->error = FT_Err_Ok; hints->hint_type = hint_type; ps_dimension_init( &hints->dimension[0] ); @@ -823,7 +823,7 @@ break; default: - hints->error = PSH_Err_Invalid_Argument; + hints->error = FT_THROW( Invalid_Argument ); hints->hint_type = hint_type; FT_TRACE0(( "ps_hints_open: invalid charstring type\n" )); @@ -894,7 +894,7 @@ FT_Int dimension, FT_Fixed* stems ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; if ( !hints->error ) @@ -938,7 +938,7 @@ else { FT_ERROR(( "ps_hints_t1stem3: called with invalid hint type\n" )); - error = PSH_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Fail; } } @@ -956,7 +956,7 @@ ps_hints_t1reset( PS_Hints hints, FT_UInt end_point ) { - FT_Error error = PSH_Err_Ok; + FT_Error error = FT_Err_Ok; if ( !hints->error ) @@ -979,7 +979,7 @@ else { /* invalid hint type */ - error = PSH_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Fail; } } diff --git a/components/external/freetype/src/pshinter/pshrec.h b/components/external/freetype/src/pshinter/pshrec.h index dcb3197f94..a88fe6e834 100644 --- a/components/external/freetype/src/pshinter/pshrec.h +++ b/components/external/freetype/src/pshinter/pshrec.h @@ -4,7 +4,7 @@ /* */ /* Postscript (Type1/Type2) hints recorder (specification). */ /* */ -/* Copyright 2001, 2002, 2003, 2006, 2008 by */ +/* Copyright 2001, 2002, 2003, 2006, 2008, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -141,7 +141,7 @@ FT_BEGIN_HEADER /* */ /* initialize hints recorder */ - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) ps_hints_init( PS_Hints hints, FT_Memory memory ); diff --git a/components/external/freetype/src/pshinter/rules.mk b/components/external/freetype/src/pshinter/rules.mk index 57773394ac..888ece1058 100644 --- a/components/external/freetype/src/pshinter/rules.mk +++ b/components/external/freetype/src/pshinter/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2001, 2003 by +# Copyright 2001, 2003, 2011 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -25,10 +25,11 @@ PSHINTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSHINTER_DIR)) # PSHINTER driver sources (i.e., C files) # -PSHINTER_DRV_SRC := $(PSHINTER_DIR)/pshrec.c \ +PSHINTER_DRV_SRC := $(PSHINTER_DIR)/pshalgo.c \ $(PSHINTER_DIR)/pshglob.c \ $(PSHINTER_DIR)/pshmod.c \ - $(PSHINTER_DIR)/pshalgo.c + $(PSHINTER_DIR)/pshpic.c \ + $(PSHINTER_DIR)/pshrec.c # PSHINTER driver headers diff --git a/components/external/freetype/src/psnames/Jamfile b/components/external/freetype/src/psnames/Jamfile index d06a6f6faa..06c0dda66f 100644 --- a/components/external/freetype/src/psnames/Jamfile +++ b/components/external/freetype/src/psnames/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/psnames Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) psnames ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = psmodule pspic ; - } - else - { - _sources = psnames ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/psnames Jamfile +# FreeType 2 src/psnames Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) psnames ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = psmodule pspic ; + } + else + { + _sources = psnames ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/psnames Jamfile diff --git a/components/external/freetype/src/psnames/psmodule.c b/components/external/freetype/src/psnames/psmodule.c index 00b363f8bb..0a5bcb7d2a 100644 --- a/components/external/freetype/src/psnames/psmodule.c +++ b/components/external/freetype/src/psnames/psmodule.c @@ -4,7 +4,7 @@ /* */ /* PSNames module implementation (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2003, 2005-2008, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H #include FT_SERVICE_POSTSCRIPT_CMAPS_H @@ -366,16 +367,18 @@ if ( count == 0 ) { + /* No unicode chars here! */ FT_FREE( table->maps ); if ( !error ) - error = PSnames_Err_Invalid_Argument; /* No unicode chars here! */ + error = FT_THROW( No_Unicode_Glyph_Name ); } - else { + else + { /* Reallocate if the number of used entries is much smaller. */ if ( count < num_glyphs / 2 ) { (void)FT_RENEW_ARRAY( table->maps, num_glyphs, count ); - error = PSnames_Err_Ok; + error = FT_Err_Ok; } /* Sort the table in increasing order of unicode values, */ @@ -519,7 +522,9 @@ #ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface, + + FT_DEFINE_SERVICE_PSCMAPSREC( + pscmaps_interface, (PS_Unicode_ValueFunc) ps_unicode_value, (PS_Unicodes_InitFunc) ps_unicodes_init, (PS_Unicodes_CharIndexFunc)ps_unicodes_char_index, @@ -529,54 +534,64 @@ (PS_Adobe_Std_StringsFunc) ps_get_standard_strings, t1_standard_encoding, - t1_expert_encoding - ) + t1_expert_encoding ) #else - FT_DEFINE_SERVICE_PSCMAPSREC(pscmaps_interface, - 0, - 0, - 0, - 0, + FT_DEFINE_SERVICE_PSCMAPSREC( + pscmaps_interface, + NULL, + NULL, + NULL, + NULL, (PS_Macintosh_NameFunc) ps_get_macintosh_name, (PS_Adobe_Std_StringsFunc) ps_get_standard_strings, t1_standard_encoding, - t1_expert_encoding - ) + t1_expert_encoding ) #endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */ - FT_DEFINE_SERVICEDESCREC1(pscmaps_services, - FT_SERVICE_ID_POSTSCRIPT_CMAPS, &FT_PSCMAPS_INTERFACE_GET - ) - - + FT_DEFINE_SERVICEDESCREC1( + pscmaps_services, + FT_SERVICE_ID_POSTSCRIPT_CMAPS, &PSCMAPS_INTERFACE_GET ) static FT_Pointer psnames_get_service( FT_Module module, const char* service_id ) { - FT_UNUSED( module ); + /* PSCMAPS_SERVICES_GET derefers `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC + FT_Library library; - return ft_service_list_lookup( FT_PSCMAPS_SERVICES_GET, service_id ); + + if ( !module ) + return NULL; + library = module->library; + if ( !library ) + return NULL; +#else + FT_UNUSED( module ); +#endif + + return ft_service_list_lookup( PSCMAPS_SERVICES_GET, service_id ); } #endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ #ifndef FT_CONFIG_OPTION_POSTSCRIPT_NAMES -#define PUT_PS_NAMES_SERVICE(a) 0 +#define PUT_PS_NAMES_SERVICE( a ) NULL #else -#define PUT_PS_NAMES_SERVICE(a) a +#define PUT_PS_NAMES_SERVICE( a ) a #endif - FT_DEFINE_MODULE(psnames_module_class, - + FT_DEFINE_MODULE( + psnames_module_class, + 0, /* this is not a font driver, nor a renderer */ sizeof ( FT_ModuleRec ), @@ -584,12 +599,11 @@ 0x10000L, /* driver version */ 0x20000L, /* driver requires FreeType 2 or above */ - PUT_PS_NAMES_SERVICE((void*)&FT_PSCMAPS_INTERFACE_GET), /* module specific interface */ - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) PUT_PS_NAMES_SERVICE(psnames_get_service) - ) - + PUT_PS_NAMES_SERVICE( + (void*)&PSCMAPS_INTERFACE_GET ), /* module specific interface */ + (FT_Module_Constructor)NULL, + (FT_Module_Destructor) NULL, + (FT_Module_Requester) PUT_PS_NAMES_SERVICE( psnames_get_service ) ) /* END */ diff --git a/components/external/freetype/src/psnames/psnamerr.h b/components/external/freetype/src/psnames/psnamerr.h index ae1541d960..acda7f967e 100644 --- a/components/external/freetype/src/psnames/psnamerr.h +++ b/components/external/freetype/src/psnames/psnamerr.h @@ -4,7 +4,7 @@ /* */ /* PS names module error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX PSnames_Err_ #define FT_ERR_BASE FT_Mod_Err_PSnames diff --git a/components/external/freetype/src/psnames/pspic.c b/components/external/freetype/src/psnames/pspic.c index ed7dadda39..3820f65a74 100644 --- a/components/external/freetype/src/psnames/pspic.c +++ b/components/external/freetype/src/psnames/pspic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for psnames module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,53 +20,73 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "pspic.h" +#include "psnamerr.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from psmodule.c */ - FT_Error FT_Create_Class_pscmaps_services( FT_Library, FT_ServiceDescRec**); - void FT_Destroy_Class_pscmaps_services( FT_Library, FT_ServiceDescRec*); - void FT_Init_Class_pscmaps_interface( FT_Library, FT_Service_PsCMapsRec*); + FT_Error + FT_Create_Class_pscmaps_services( FT_Library library, + FT_ServiceDescRec** output_class ); + void + FT_Destroy_Class_pscmaps_services( FT_Library library, + FT_ServiceDescRec* clazz ); void - psnames_module_class_pic_free( FT_Library library ) + FT_Init_Class_pscmaps_interface( FT_Library library, + FT_Service_PsCMapsRec* clazz ); + + + void + psnames_module_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->psnames ) { - PSModulePIC* container = (PSModulePIC*)pic_container->psnames; - if(container->pscmaps_services) - FT_Destroy_Class_pscmaps_services(library, container->pscmaps_services); + PSModulePIC* container = (PSModulePIC*)pic_container->psnames; + + + if ( container->pscmaps_services ) + FT_Destroy_Class_pscmaps_services( library, + container->pscmaps_services ); container->pscmaps_services = NULL; FT_FREE( container ); pic_container->psnames = NULL; } } + FT_Error - psnames_module_class_pic_init( FT_Library library ) + psnames_module_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - PSModulePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + PSModulePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->psnames = container; - /* initialize pointer table - this is how the module usually expects this data */ - error = FT_Create_Class_pscmaps_services(library, &container->pscmaps_services); - if(error) + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + error = FT_Create_Class_pscmaps_services( + library, &container->pscmaps_services ); + if ( error ) goto Exit; - FT_Init_Class_pscmaps_interface(library, &container->pscmaps_interface); - -Exit: - if(error) - psnames_module_class_pic_free(library); + FT_Init_Class_pscmaps_interface( library, + &container->pscmaps_interface ); + + Exit: + if ( error ) + psnames_module_class_pic_free( library ); return error; } diff --git a/components/external/freetype/src/psnames/pspic.h b/components/external/freetype/src/psnames/pspic.h index 75a14fdcb9..6ff002c603 100644 --- a/components/external/freetype/src/psnames/pspic.h +++ b/components/external/freetype/src/psnames/pspic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for psnames module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,28 +19,40 @@ #ifndef __PSPIC_H__ #define __PSPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H #ifndef FT_CONFIG_OPTION_PIC -#define FT_PSCMAPS_SERVICES_GET pscmaps_services -#define FT_PSCMAPS_INTERFACE_GET pscmaps_interface + +#define PSCMAPS_SERVICES_GET pscmaps_services +#define PSCMAPS_INTERFACE_GET pscmaps_interface #else /* FT_CONFIG_OPTION_PIC */ #include FT_SERVICE_POSTSCRIPT_CMAPS_H - typedef struct PSModulePIC_ + typedef struct PSModulePIC_ { - FT_ServiceDescRec* pscmaps_services; - FT_Service_PsCMapsRec pscmaps_interface; + FT_ServiceDescRec* pscmaps_services; + FT_Service_PsCMapsRec pscmaps_interface; + } PSModulePIC; -#define GET_PIC(lib) ((PSModulePIC*)((lib)->pic_container.psnames)) -#define FT_PSCMAPS_SERVICES_GET (GET_PIC(library)->pscmaps_services) -#define FT_PSCMAPS_INTERFACE_GET (GET_PIC(library)->pscmaps_interface) + +#define GET_PIC( lib ) \ + ( (PSModulePIC*)((lib)->pic_container.psnames) ) +#define PSCMAPS_SERVICES_GET ( GET_PIC( library )->pscmaps_services ) +#define PSCMAPS_INTERFACE_GET ( GET_PIC( library )->pscmaps_interface ) + + + /* see pspic.c for the implementation */ + void + psnames_module_class_pic_free( FT_Library library ); + + FT_Error + psnames_module_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/psnames/pstables.h b/components/external/freetype/src/psnames/pstables.h index 1521e9c285..0a6637f985 100644 --- a/components/external/freetype/src/psnames/pstables.h +++ b/components/external/freetype/src/psnames/pstables.h @@ -4,7 +4,7 @@ /* */ /* PostScript glyph names. */ /* */ -/* Copyright 2005, 2008 by */ +/* Copyright 2005, 2008, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -564,15 +564,15 @@ #ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST - static const unsigned char ft_adobe_glyph_list[54791L] = + static const unsigned char ft_adobe_glyph_list[55997L] = { 0, 52, 0,106, 2,167, 3, 63, 4,220, 6,125, 9,143, 10, 23, 11,137, 12,199, 14,246, 15, 87, 16,233, 17,219, 18,104, 19, 88, 22,110, 23, 32, 23, 71, 24, 77, 27,156, 29, 73, 31,247, 32,107, - 32,222, 33, 55, 34,154, 35,218, 53, 84, 59,196, 68, 6, 75,183, - 83,178, 88,135, 93,242,101,165,109,185,111, 55,117,254,123, 73, - 130,238,138,206,145, 31,153,182,156,189,163,249,178,221,193, 17, - 197, 99,199,240,204, 27,204,155,210,100, 65,143, 0, 65, 0,140, + 32,222, 33, 55, 34,154, 35,218, 58, 10, 64,122, 72,188, 80,109, + 88,104, 93, 61, 98,168,106, 91,114,111,115,237,122,180,127,255, + 135,164,143,132,149,213,158,108,161,115,168,175,183,147,197,199, + 202, 25,204,166,208,209,209, 81,215, 26, 65,143, 0, 65, 0,140, 0,175, 0,193, 1, 15, 1,147, 1,233, 1,251, 2, 7, 2, 40, 2, 57, 2, 82, 2, 91, 2,128, 2,136, 2,154, 69,131, 0,198, 0,150, 0,158, 0,167,225,227,245,244,101,128, 1,252,237,225, @@ -1139,2858 +1139,2933 @@ 233,243,227,249,242,233,236,236,233, 99,128, 4,220,236,233,238, 229,226,229,236,239,119,128, 30,148,237,239,238,239,243,240,225, 227,101,128,255, 58,115, 2, 35,203, 35,210,237,225,236,108,128, - 247,122,244,242,239,235,101,128, 1,181, 97,149, 0, 97, 36, 8, - 36,144, 37, 35, 37,211, 38, 55, 38, 91, 45, 10, 45, 47, 45, 74, - 46, 43, 46, 81, 47,170, 47,242, 48,197, 48,206, 49, 79, 51, 87, - 52, 77, 52,124, 53, 19, 53, 33, 97, 7, 36, 24, 36, 34, 36, 41, - 36, 48, 36, 73, 36, 89, 36,100,226,229,238,231,225,236,105,128, - 9,134,227,245,244,101,128, 0,225,228,229,246, 97,128, 9, 6, - 231,117, 2, 36, 55, 36, 64,234,225,242,225,244,105,128, 10,134, - 242,237,245,235,232,105,128, 10, 6,237,225,244,242,225,231,245, - 242,237,245,235,232,105,128, 10, 62,242,245,243,241,245,225,242, - 101,128, 51, 3,246,239,247,229,236,243,233,231,110, 3, 36,116, - 36,126, 36,133,226,229,238,231,225,236,105,128, 9,190,228,229, - 246, 97,128, 9, 62,231,245,234,225,242,225,244,105,128, 10,190, - 98, 4, 36,154, 36,195, 36,204, 36,214,226,242,229,246,233,225, - 244,233,239,110, 2, 36,169, 36,184,237,225,242,235,225,242,237, - 229,238,233,225,110,128, 5, 95,243,233,231,238,228,229,246, 97, - 128, 9,112,229,238,231,225,236,105,128, 9,133,239,240,239,237, - 239,230,111,128, 49, 26,242,229,246,101,134, 1, 3, 36,233, 36, - 241, 36,252, 37, 7, 37, 15, 37, 27,225,227,245,244,101,128, 30, - 175,227,249,242,233,236,236,233, 99,128, 4,209,228,239,244,226, - 229,236,239,119,128, 30,183,231,242,225,246,101,128, 30,177,232, - 239,239,235,225,226,239,246,101,128, 30,179,244,233,236,228,101, - 128, 30,181, 99, 4, 37, 45, 37, 52, 37,131, 37,201,225,242,239, - 110,128, 1,206,233,242, 99, 2, 37, 60, 37, 65,236,101,128, 36, - 208,245,237,230,236,229,120,133, 0,226, 37, 84, 37, 92, 37,103, - 37,111, 37,123,225,227,245,244,101,128, 30,165,228,239,244,226, - 229,236,239,119,128, 30,173,231,242,225,246,101,128, 30,167,232, - 239,239,235,225,226,239,246,101,128, 30,169,244,233,236,228,101, - 128, 30,171,245,244,101,133, 0,180, 37,147, 37,158, 37,175, 37, - 182, 37,191,226,229,236,239,247,227,237, 98,128, 3, 23, 99, 2, - 37,164, 37,169,237, 98,128, 3, 1,239,237, 98,128, 3, 1,228, - 229,246, 97,128, 9, 84,236,239,247,237,239,100,128, 2,207,244, - 239,238,229,227,237, 98,128, 3, 65,249,242,233,236,236,233, 99, - 128, 4, 48,100, 5, 37,223, 37,233, 37,247, 37,253, 38, 31,226, - 236,231,242,225,246,101,128, 2, 1,228,225,235,231,245,242,237, - 245,235,232,105,128, 10,113,229,246, 97,128, 9, 5,233,229,242, - 229,243,233,115,130, 0,228, 38, 11, 38, 22,227,249,242,233,236, - 236,233, 99,128, 4,211,237,225,227,242,239,110,128, 1,223,239, - 116, 2, 38, 38, 38, 46,226,229,236,239,119,128, 30,161,237,225, - 227,242,239,110,128, 1,225,101,131, 0,230, 38, 65, 38, 73, 38, - 82,225,227,245,244,101,128, 1,253,235,239,242,229,225,110,128, - 49, 80,237,225,227,242,239,110,128, 1,227,230,233,105, 6, 38, - 107, 38,127, 41, 64, 41, 70, 41, 85, 44,185, 48, 2, 38,113, 38, - 120,176,178,176, 56,128, 32, 21,184,185,180, 49,128, 32,164,177, - 48, 3, 38,136, 40,160, 41, 39, 48, 9, 38,156, 38,176, 38,238, - 39, 44, 39,106, 39,168, 39,230, 40, 36, 40, 98, 49, 3, 38,164, - 38,168, 38,172, 55,128, 4, 16, 56,128, 4, 17, 57,128, 4, 18, - 50, 10, 38,198, 38,202, 38,206, 38,210, 38,214, 38,218, 38,222, - 38,226, 38,230, 38,234, 48,128, 4, 19, 49,128, 4, 20, 50,128, - 4, 21, 51,128, 4, 1, 52,128, 4, 22, 53,128, 4, 23, 54,128, - 4, 24, 55,128, 4, 25, 56,128, 4, 26, 57,128, 4, 27, 51, 10, - 39, 4, 39, 8, 39, 12, 39, 16, 39, 20, 39, 24, 39, 28, 39, 32, - 39, 36, 39, 40, 48,128, 4, 28, 49,128, 4, 29, 50,128, 4, 30, - 51,128, 4, 31, 52,128, 4, 32, 53,128, 4, 33, 54,128, 4, 34, - 55,128, 4, 35, 56,128, 4, 36, 57,128, 4, 37, 52, 10, 39, 66, - 39, 70, 39, 74, 39, 78, 39, 82, 39, 86, 39, 90, 39, 94, 39, 98, - 39,102, 48,128, 4, 38, 49,128, 4, 39, 50,128, 4, 40, 51,128, - 4, 41, 52,128, 4, 42, 53,128, 4, 43, 54,128, 4, 44, 55,128, - 4, 45, 56,128, 4, 46, 57,128, 4, 47, 53, 10, 39,128, 39,132, - 39,136, 39,140, 39,144, 39,148, 39,152, 39,156, 39,160, 39,164, - 48,128, 4,144, 49,128, 4, 2, 50,128, 4, 3, 51,128, 4, 4, - 52,128, 4, 5, 53,128, 4, 6, 54,128, 4, 7, 55,128, 4, 8, - 56,128, 4, 9, 57,128, 4, 10, 54, 10, 39,190, 39,194, 39,198, - 39,202, 39,206, 39,210, 39,214, 39,218, 39,222, 39,226, 48,128, - 4, 11, 49,128, 4, 12, 50,128, 4, 14, 51,128,246,196, 52,128, - 246,197, 53,128, 4, 48, 54,128, 4, 49, 55,128, 4, 50, 56,128, - 4, 51, 57,128, 4, 52, 55, 10, 39,252, 40, 0, 40, 4, 40, 8, - 40, 12, 40, 16, 40, 20, 40, 24, 40, 28, 40, 32, 48,128, 4, 53, - 49,128, 4, 81, 50,128, 4, 54, 51,128, 4, 55, 52,128, 4, 56, - 53,128, 4, 57, 54,128, 4, 58, 55,128, 4, 59, 56,128, 4, 60, - 57,128, 4, 61, 56, 10, 40, 58, 40, 62, 40, 66, 40, 70, 40, 74, - 40, 78, 40, 82, 40, 86, 40, 90, 40, 94, 48,128, 4, 62, 49,128, - 4, 63, 50,128, 4, 64, 51,128, 4, 65, 52,128, 4, 66, 53,128, - 4, 67, 54,128, 4, 68, 55,128, 4, 69, 56,128, 4, 70, 57,128, - 4, 71, 57, 10, 40,120, 40,124, 40,128, 40,132, 40,136, 40,140, - 40,144, 40,148, 40,152, 40,156, 48,128, 4, 72, 49,128, 4, 73, - 50,128, 4, 74, 51,128, 4, 75, 52,128, 4, 76, 53,128, 4, 77, - 54,128, 4, 78, 55,128, 4, 79, 56,128, 4,145, 57,128, 4, 82, - 49, 4, 40,170, 40,232, 40,237, 41, 7, 48, 10, 40,192, 40,196, - 40,200, 40,204, 40,208, 40,212, 40,216, 40,220, 40,224, 40,228, - 48,128, 4, 83, 49,128, 4, 84, 50,128, 4, 85, 51,128, 4, 86, - 52,128, 4, 87, 53,128, 4, 88, 54,128, 4, 89, 55,128, 4, 90, - 56,128, 4, 91, 57,128, 4, 92,177, 48,128, 4, 94, 52, 4, 40, - 247, 40,251, 40,255, 41, 3, 53,128, 4, 15, 54,128, 4, 98, 55, - 128, 4,114, 56,128, 4,116, 57, 5, 41, 19, 41, 23, 41, 27, 41, - 31, 41, 35, 50,128,246,198, 51,128, 4, 95, 52,128, 4, 99, 53, - 128, 4,115, 54,128, 4,117, 56, 2, 41, 45, 41, 59, 51, 2, 41, - 51, 41, 55, 49,128,246,199, 50,128,246,200,180, 54,128, 4,217, - 178,185, 57,128, 32, 14,179, 48, 2, 41, 77, 41, 81, 48,128, 32, - 15, 49,128, 32, 13,181, 55, 7, 41,102, 41,172, 42,237, 43, 58, - 44, 15, 44,108, 44,179, 51, 2, 41,108, 41,122, 56, 2, 41,114, - 41,118, 49,128, 6,106, 56,128, 6, 12, 57, 8, 41,140, 41,144, - 41,148, 41,152, 41,156, 41,160, 41,164, 41,168, 50,128, 6, 96, - 51,128, 6, 97, 52,128, 6, 98, 53,128, 6, 99, 54,128, 6,100, - 55,128, 6,101, 56,128, 6,102, 57,128, 6,103, 52, 7, 41,188, - 41,220, 42, 26, 42, 88, 42,120, 42,176, 42,232, 48, 5, 41,200, - 41,204, 41,208, 41,212, 41,216, 48,128, 6,104, 49,128, 6,105, - 51,128, 6, 27, 55,128, 6, 31, 57,128, 6, 33, 49, 10, 41,242, - 41,246, 41,250, 41,254, 42, 2, 42, 6, 42, 10, 42, 14, 42, 18, - 42, 22, 48,128, 6, 34, 49,128, 6, 35, 50,128, 6, 36, 51,128, - 6, 37, 52,128, 6, 38, 53,128, 6, 39, 54,128, 6, 40, 55,128, - 6, 41, 56,128, 6, 42, 57,128, 6, 43, 50, 10, 42, 48, 42, 52, - 42, 56, 42, 60, 42, 64, 42, 68, 42, 72, 42, 76, 42, 80, 42, 84, - 48,128, 6, 44, 49,128, 6, 45, 50,128, 6, 46, 51,128, 6, 47, - 52,128, 6, 48, 53,128, 6, 49, 54,128, 6, 50, 55,128, 6, 51, - 56,128, 6, 52, 57,128, 6, 53, 51, 5, 42,100, 42,104, 42,108, - 42,112, 42,116, 48,128, 6, 54, 49,128, 6, 55, 50,128, 6, 56, - 51,128, 6, 57, 52,128, 6, 58, 52, 9, 42,140, 42,144, 42,148, - 42,152, 42,156, 42,160, 42,164, 42,168, 42,172, 48,128, 6, 64, - 49,128, 6, 65, 50,128, 6, 66, 51,128, 6, 67, 52,128, 6, 68, - 53,128, 6, 69, 54,128, 6, 70, 56,128, 6, 72, 57,128, 6, 73, - 53, 9, 42,196, 42,200, 42,204, 42,208, 42,212, 42,216, 42,220, - 42,224, 42,228, 48,128, 6, 74, 49,128, 6, 75, 50,128, 6, 76, - 51,128, 6, 77, 52,128, 6, 78, 53,128, 6, 79, 54,128, 6, 80, - 55,128, 6, 81, 56,128, 6, 82,183, 48,128, 6, 71, 53, 3, 42, - 245, 43, 21, 43, 53, 48, 5, 43, 1, 43, 5, 43, 9, 43, 13, 43, - 17, 53,128, 6,164, 54,128, 6,126, 55,128, 6,134, 56,128, 6, - 152, 57,128, 6,175, 49, 5, 43, 33, 43, 37, 43, 41, 43, 45, 43, - 49, 49,128, 6,121, 50,128, 6,136, 51,128, 6,145, 52,128, 6, - 186, 57,128, 6,210,179, 52,128, 6,213, 54, 7, 43, 74, 43, 79, - 43, 84, 43, 89, 43,127, 43,189, 43,251,179, 54,128, 32,170,180, - 53,128, 5,190,181, 56,128, 5,195, 54, 6, 43,103, 43,107, 43, - 111, 43,115, 43,119, 43,123, 52,128, 5,208, 53,128, 5,209, 54, - 128, 5,210, 55,128, 5,211, 56,128, 5,212, 57,128, 5,213, 55, - 10, 43,149, 43,153, 43,157, 43,161, 43,165, 43,169, 43,173, 43, - 177, 43,181, 43,185, 48,128, 5,214, 49,128, 5,215, 50,128, 5, - 216, 51,128, 5,217, 52,128, 5,218, 53,128, 5,219, 54,128, 5, - 220, 55,128, 5,221, 56,128, 5,222, 57,128, 5,223, 56, 10, 43, - 211, 43,215, 43,219, 43,223, 43,227, 43,231, 43,235, 43,239, 43, - 243, 43,247, 48,128, 5,224, 49,128, 5,225, 50,128, 5,226, 51, - 128, 5,227, 52,128, 5,228, 53,128, 5,229, 54,128, 5,230, 55, - 128, 5,231, 56,128, 5,232, 57,128, 5,233, 57, 3, 44, 3, 44, - 7, 44, 11, 48,128, 5,234, 52,128,251, 42, 53,128,251, 43, 55, - 4, 44, 25, 44, 39, 44, 59, 44, 64, 48, 2, 44, 31, 44, 35, 48, - 128,251, 75, 53,128,251, 31, 49, 3, 44, 47, 44, 51, 44, 55, 54, - 128, 5,240, 55,128, 5,241, 56,128, 5,242,178, 51,128,251, 53, - 57, 7, 44, 80, 44, 84, 44, 88, 44, 92, 44, 96, 44,100, 44,104, - 51,128, 5,180, 52,128, 5,181, 53,128, 5,182, 54,128, 5,187, - 55,128, 5,184, 56,128, 5,183, 57,128, 5,176, 56, 3, 44,116, - 44,160, 44,165, 48, 7, 44,132, 44,136, 44,140, 44,144, 44,148, - 44,152, 44,156, 48,128, 5,178, 49,128, 5,177, 50,128, 5,179, - 51,128, 5,194, 52,128, 5,193, 54,128, 5,185, 55,128, 5,188, - 179, 57,128, 5,189, 52, 2, 44,171, 44,175, 49,128, 5,191, 50, - 128, 5,192,185,178, 57,128, 2,188, 54, 3, 44,193, 44,252, 45, - 3, 49, 4, 44,203, 44,219, 44,225, 44,246, 50, 2, 44,209, 44, - 214,180, 56,128, 33, 5,184, 57,128, 33, 19,179,181, 50,128, 33, - 22,181, 55, 3, 44,234, 44,238, 44,242, 51,128, 32, 44, 52,128, - 32, 45, 53,128, 32, 46,182,182, 52,128, 32, 12,179,177,182, 55, - 128, 6,109,180,185,179, 55,128, 2,189,103, 2, 45, 16, 45, 23, - 242,225,246,101,128, 0,224,117, 2, 45, 29, 45, 38,234,225,242, - 225,244,105,128, 10,133,242,237,245,235,232,105,128, 10, 5,104, - 2, 45, 53, 45, 63,233,242,225,231,225,238, 97,128, 48, 66,239, - 239,235,225,226,239,246,101,128, 30,163,105, 7, 45, 90, 45,115, - 45,122, 45,134, 45,159, 45,175, 45,255, 98, 2, 45, 96, 45,105, - 229,238,231,225,236,105,128, 9,144,239,240,239,237,239,230,111, - 128, 49, 30,228,229,246, 97,128, 9, 16,229,227,249,242,233,236, - 236,233, 99,128, 4,213,231,117, 2, 45,141, 45,150,234,225,242, - 225,244,105,128, 10,144,242,237,245,235,232,105,128, 10, 16,237, - 225,244,242,225,231,245,242,237,245,235,232,105,128, 10, 72,110, - 5, 45,187, 45,196, 45,210, 45,226, 45,241,225,242,225,226,233, - 99,128, 6, 57,230,233,238,225,236,225,242,225,226,233, 99,128, - 254,202,233,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 254,203,237,229,228,233,225,236,225,242,225,226,233, 99,128,254, - 204,246,229,242,244,229,228,226,242,229,246,101,128, 2, 3,246, - 239,247,229,236,243,233,231,110, 3, 46, 15, 46, 25, 46, 32,226, - 229,238,231,225,236,105,128, 9,200,228,229,246, 97,128, 9, 72, - 231,245,234,225,242,225,244,105,128, 10,200,107, 2, 46, 49, 46, - 73,225,244,225,235,225,238, 97,129, 48,162, 46, 61,232,225,236, - 230,247,233,228,244,104,128,255,113,239,242,229,225,110,128, 49, - 79,108, 3, 46, 89, 47,145, 47,154,101, 2, 46, 95, 47,140,102, - 136, 5,208, 46,115, 46,124, 46,139, 46,153, 46,242, 47, 0, 47, - 111, 47,125,225,242,225,226,233, 99,128, 6, 39,228,225,231,229, - 243,232,232,229,226,242,229,119,128,251, 48,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,142,104, 2, 46,159, 46,234,225, - 237,250, 97, 2, 46,168, 46,201,225,226,239,246,101, 2, 46,178, - 46,187,225,242,225,226,233, 99,128, 6, 35,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,132,226,229,236,239,119, 2, 46, - 211, 46,220,225,242,225,226,233, 99,128, 6, 37,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,136,229,226,242,229,119,128, - 5,208,236,225,237,229,228,232,229,226,242,229,119,128,251, 79, - 237, 97, 2, 47, 7, 47, 43,228,228,225,225,226,239,246,101, 2, - 47, 20, 47, 29,225,242,225,226,233, 99,128, 6, 34,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,130,235,243,245,242, 97, - 4, 47, 57, 47, 66, 47, 80, 47, 96,225,242,225,226,233, 99,128, - 6, 73,230,233,238,225,236,225,242,225,226,233, 99,128,254,240, - 233,238,233,244,233,225,236,225,242,225,226,233, 99,128,254,243, - 237,229,228,233,225,236,225,242,225,226,233, 99,128,254,244,240, - 225,244,225,232,232,229,226,242,229,119,128,251, 46,241,225,237, - 225,244,243,232,229,226,242,229,119,128,251, 47,240,104,128, 33, - 53,236,229,241,245,225,108,128, 34, 76,240,232, 97,129, 3,177, - 47,162,244,239,238,239,115,128, 3,172,109, 4, 47,180, 47,188, - 47,199, 47,233,225,227,242,239,110,128, 1, 1,239,238,239,243, - 240,225,227,101,128,255, 65,240,229,242,243,225,238,100,130, 0, - 38, 47,213, 47,225,237,239,238,239,243,240,225,227,101,128,255, - 6,243,237,225,236,108,128,247, 38,243,241,245,225,242,101,128, - 51,194,110, 4, 47,252, 48, 7, 48,129, 48,139,226,239,240,239, - 237,239,230,111,128, 49, 34,103, 4, 48, 17, 48, 28, 48, 42, 48, - 121,226,239,240,239,237,239,230,111,128, 49, 36,235,232,225,238, - 235,232,245,244,232,225,105,128, 14, 90,236,101,131, 34, 32, 48, - 53, 48,106, 48,113,226,242,225,227,235,229,116, 2, 48, 65, 48, - 85,236,229,230,116,129, 48, 8, 48, 74,246,229,242,244,233,227, - 225,108,128,254, 63,242,233,231,232,116,129, 48, 9, 48, 95,246, - 229,242,244,233,227,225,108,128,254, 64,236,229,230,116,128, 35, - 41,242,233,231,232,116,128, 35, 42,243,244,242,239,109,128, 33, - 43,239,244,229,236,229,233, 97,128, 3,135,117, 2, 48,145, 48, - 157,228,225,244,244,225,228,229,246, 97,128, 9, 82,243,246,225, - 242, 97, 3, 48,169, 48,179, 48,186,226,229,238,231,225,236,105, - 128, 9,130,228,229,246, 97,128, 9, 2,231,245,234,225,242,225, - 244,105,128, 10,130,239,231,239,238,229,107,128, 1, 5,112, 3, - 48,214, 48,238, 49, 12, 97, 2, 48,220, 48,232,225,244,239,243, - 241,245,225,242,101,128, 51, 0,242,229,110,128, 36,156,239,243, - 244,242,239,240,232,101, 2, 48,251, 49, 6,225,242,237,229,238, - 233,225,110,128, 5, 90,237,239,100,128, 2,188,112, 2, 49, 18, - 49, 23,236,101,128,248,255,242,111, 2, 49, 30, 49, 38,225,227, - 232,229,115,128, 34, 80,120, 2, 49, 44, 49, 64,229,241,245,225, - 108,129, 34, 72, 49, 54,239,242,233,237,225,231,101,128, 34, 82, - 233,237,225,244,229,236,249,229,241,245,225,108,128, 34, 69,114, - 4, 49, 89, 49,116, 49,120, 49,165,225,229, 97, 2, 49, 97, 49, - 107,229,235,239,242,229,225,110,128, 49,142,235,239,242,229,225, - 110,128, 49,141, 99,128, 35, 18,105, 2, 49,126, 49,140,231,232, - 244,232,225,236,230,242,233,238,103,128, 30,154,238,103,130, 0, - 229, 49,149, 49,157,225,227,245,244,101,128, 1,251,226,229,236, - 239,119,128, 30, 1,242,239,119, 8, 49,185, 49,192, 50, 65, 50, - 131, 50,181, 50,236, 51, 3, 51, 78,226,239,244,104,128, 33,148, - 100, 3, 49,200, 49,239, 50, 30,225,243,104, 4, 49,212, 49,219, - 49,226, 49,234,228,239,247,110,128, 33,227,236,229,230,116,128, - 33,224,242,233,231,232,116,128, 33,226,245,112,128, 33,225,226, - 108, 5, 49,252, 50, 3, 50, 10, 50, 17, 50, 25,226,239,244,104, - 128, 33,212,228,239,247,110,128, 33,211,236,229,230,116,128, 33, - 208,242,233,231,232,116,128, 33,210,245,112,128, 33,209,239,247, - 110,131, 33,147, 50, 42, 50, 49, 50, 57,236,229,230,116,128, 33, - 153,242,233,231,232,116,128, 33,152,247,232,233,244,101,128, 33, - 233,104, 2, 50, 71, 50,122,229,225,100, 4, 50, 83, 50, 93, 50, - 103, 50,114,228,239,247,238,237,239,100,128, 2,197,236,229,230, - 244,237,239,100,128, 2,194,242,233,231,232,244,237,239,100,128, - 2,195,245,240,237,239,100,128, 2,196,239,242,233,250,229,120, - 128,248,231,236,229,230,116,131, 33,144, 50,144, 50,161, 50,173, - 228,226,108,129, 33,208, 50,152,243,244,242,239,235,101,128, 33, - 205,239,246,229,242,242,233,231,232,116,128, 33,198,247,232,233, - 244,101,128, 33,230,242,233,231,232,116,132, 33,146, 50,197, 50, - 209, 50,217, 50,228,228,226,236,243,244,242,239,235,101,128, 33, - 207,232,229,225,246,121,128, 39,158,239,246,229,242,236,229,230, - 116,128, 33,196,247,232,233,244,101,128, 33,232,244,225, 98, 2, - 50,244, 50,251,236,229,230,116,128, 33,228,242,233,231,232,116, - 128, 33,229,245,112,132, 33,145, 51, 16, 51, 44, 51, 62, 51, 70, - 100, 2, 51, 22, 51, 34,110,129, 33,149, 51, 28,226,243,101,128, - 33,168,239,247,238,226,225,243,101,128, 33,168,236,229,230,116, - 129, 33,150, 51, 53,239,230,228,239,247,110,128, 33,197,242,233, - 231,232,116,128, 33,151,247,232,233,244,101,128, 33,231,246,229, - 242,244,229,120,128,248,230,115, 5, 51, 99, 51,175, 51,220, 52, - 47, 52, 57, 99, 2, 51,105, 51,157,233,105, 2, 51,112, 51,135, - 227,233,242,227,245,109,129, 0, 94, 51,123,237,239,238,239,243, - 240,225,227,101,128,255, 62,244,233,236,228,101,129, 0,126, 51, - 145,237,239,238,239,243,240,225,227,101,128,255, 94,242,233,240, - 116,129, 2, 81, 51,166,244,245,242,238,229,100,128, 2, 82,237, - 225,236,108, 2, 51,184, 51,195,232,233,242,225,231,225,238, 97, - 128, 48, 65,235,225,244,225,235,225,238, 97,129, 48,161, 51,208, - 232,225,236,230,247,233,228,244,104,128,255,103,244,229,242,233, - 115, 2, 51,230, 52, 43,107,131, 0, 42, 51,240, 52, 12, 52, 35, - 97, 2, 51,246, 52, 4,236,244,239,238,229,225,242,225,226,233, - 99,128, 6,109,242,225,226,233, 99,128, 6,109,109, 2, 52, 18, - 52, 24,225,244,104,128, 34, 23,239,238,239,243,240,225,227,101, - 128,255, 10,243,237,225,236,108,128,254, 97,109,128, 32, 66,245, - 240,229,242,233,239,114,128,246,233,249,237,240,244,239,244,233, - 227,225,236,236,249,229,241,245,225,108,128, 34, 67,116,132, 0, - 64, 52, 89, 52, 96, 52,108, 52,116,233,236,228,101,128, 0,227, - 237,239,238,239,243,240,225,227,101,128,255, 32,243,237,225,236, - 108,128,254,107,245,242,238,229,100,128, 2, 80,117, 6, 52,138, - 52,163, 52,170, 52,195, 52,215, 52,231, 98, 2, 52,144, 52,153, - 229,238,231,225,236,105,128, 9,148,239,240,239,237,239,230,111, - 128, 49, 32,228,229,246, 97,128, 9, 20,231,117, 2, 52,177, 52, - 186,234,225,242,225,244,105,128, 10,148,242,237,245,235,232,105, - 128, 10, 20,236,229,238,231,244,232,237,225,242,235,226,229,238, - 231,225,236,105,128, 9,215,237,225,244,242,225,231,245,242,237, - 245,235,232,105,128, 10, 76,246,239,247,229,236,243,233,231,110, - 3, 52,247, 53, 1, 53, 8,226,229,238,231,225,236,105,128, 9, - 204,228,229,246, 97,128, 9, 76,231,245,234,225,242,225,244,105, - 128, 10,204,246,225,231,242,225,232,225,228,229,246, 97,128, 9, - 61,121, 2, 53, 39, 53, 51,226,225,242,237,229,238,233,225,110, - 128, 5, 97,233,110,130, 5,226, 53, 60, 53, 75,225,236,244,239, - 238,229,232,229,226,242,229,119,128,251, 32,232,229,226,242,229, - 119,128, 5,226, 98,144, 0, 98, 53,120, 53,255, 54, 10, 54, 19, - 54, 44, 55, 85, 55,147, 55,220, 57,146, 57,158, 57,201, 57,209, - 57,219, 59, 89, 59,113, 59,122, 97, 7, 53,136, 53,146, 53,170, - 53,177, 53,202, 53,226, 53,237,226,229,238,231,225,236,105,128, - 9,172,227,235,243,236,225,243,104,129, 0, 92, 53,158,237,239, - 238,239,243,240,225,227,101,128,255, 60,228,229,246, 97,128, 9, - 44,231,117, 2, 53,184, 53,193,234,225,242,225,244,105,128, 10, - 172,242,237,245,235,232,105,128, 10, 44,104, 2, 53,208, 53,218, - 233,242,225,231,225,238, 97,128, 48,112,244,244,232,225,105,128, - 14, 63,235,225,244,225,235,225,238, 97,128, 48,208,114,129, 0, - 124, 53,243,237,239,238,239,243,240,225,227,101,128,255, 92,226, - 239,240,239,237,239,230,111,128, 49, 5,227,233,242,227,236,101, - 128, 36,209,228,239,116, 2, 54, 27, 54, 36,225,227,227,229,238, - 116,128, 30, 3,226,229,236,239,119,128, 30, 5,101, 6, 54, 58, - 54, 79, 54,102, 54,244, 54,255, 55, 11,225,237,229,228,243,233, - 248,244,229,229,238,244,232,238,239,244,229,115,128, 38,108, 99, - 2, 54, 85, 54, 92,225,245,243,101,128, 34, 53,249,242,233,236, - 236,233, 99,128, 4, 49,104, 5, 54,114, 54,123, 54,137, 54,167, - 54,226,225,242,225,226,233, 99,128, 6, 40,230,233,238,225,236, - 225,242,225,226,233, 99,128,254,144,105, 2, 54,143, 54,158,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,145,242,225, - 231,225,238, 97,128, 48,121,237,101, 2, 54,174, 54,187,228,233, - 225,236,225,242,225,226,233, 99,128,254,146,229,237,105, 2, 54, - 195, 54,210,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 252,159,243,239,236,225,244,229,228,225,242,225,226,233, 99,128, - 252, 8,238,239,239,238,230,233,238,225,236,225,242,225,226,233, - 99,128,252,109,235,225,244,225,235,225,238, 97,128, 48,217,238, - 225,242,237,229,238,233,225,110,128, 5, 98,116,132, 5,209, 55, - 23, 55, 43, 55, 63, 55, 72, 97,129, 3,178, 55, 29,243,249,237, - 226,239,236,231,242,229,229,107,128, 3,208,228,225,231,229,243, - 104,129,251, 49, 55, 54,232,229,226,242,229,119,128,251, 49,232, - 229,226,242,229,119,128, 5,209,242,225,230,229,232,229,226,242, - 229,119,128,251, 76,104, 2, 55, 91, 55,141, 97, 3, 55, 99, 55, - 109, 55,116,226,229,238,231,225,236,105,128, 9,173,228,229,246, - 97,128, 9, 45,231,117, 2, 55,123, 55,132,234,225,242,225,244, - 105,128, 10,173,242,237,245,235,232,105,128, 10, 45,239,239,107, - 128, 2, 83,105, 5, 55,159, 55,170, 55,181, 55,195, 55,209,232, - 233,242,225,231,225,238, 97,128, 48,115,235,225,244,225,235,225, - 238, 97,128, 48,211,236,225,226,233,225,236,227,236,233,227,107, - 128, 2,152,238,228,233,231,245,242,237,245,235,232,105,128, 10, - 2,242,245,243,241,245,225,242,101,128, 51, 49,108, 3, 55,228, - 57,129, 57,140, 97, 2, 55,234, 57,124,227,107, 6, 55,249, 56, - 2, 56, 39, 56,188, 56,243, 57, 39,227,233,242,227,236,101,128, - 37,207,100, 2, 56, 8, 56, 17,233,225,237,239,238,100,128, 37, - 198,239,247,238,240,239,233,238,244,233,238,231,244,242,233,225, - 238,231,236,101,128, 37,188,108, 2, 56, 45, 56,148,101, 2, 56, - 51, 56, 87,230,244,240,239,233,238,244,233,238,103, 2, 56, 66, - 56, 76,240,239,233,238,244,229,114,128, 37,196,244,242,233,225, - 238,231,236,101,128, 37,192,238,244,233,227,245,236,225,242,226, - 242,225,227,235,229,116, 2, 56,107, 56,127,236,229,230,116,129, - 48, 16, 56,116,246,229,242,244,233,227,225,108,128,254, 59,242, - 233,231,232,116,129, 48, 17, 56,137,246,229,242,244,233,227,225, - 108,128,254, 60,239,247,229,114, 2, 56,157, 56,172,236,229,230, - 244,244,242,233,225,238,231,236,101,128, 37,227,242,233,231,232, - 244,244,242,233,225,238,231,236,101,128, 37,226,114, 2, 56,194, - 56,205,229,227,244,225,238,231,236,101,128, 37,172,233,231,232, - 244,240,239,233,238,244,233,238,103, 2, 56,222, 56,232,240,239, - 233,238,244,229,114,128, 37,186,244,242,233,225,238,231,236,101, - 128, 37,182,115, 3, 56,251, 57, 25, 57, 33,109, 2, 57, 1, 57, - 13,225,236,236,243,241,245,225,242,101,128, 37,170,233,236,233, - 238,231,230,225,227,101,128, 38, 59,241,245,225,242,101,128, 37, - 160,244,225,114,128, 38, 5,245,240,112, 2, 57, 47, 57, 85,229, - 114, 2, 57, 54, 57, 69,236,229,230,244,244,242,233,225,238,231, - 236,101,128, 37,228,242,233,231,232,244,244,242,233,225,238,231, - 236,101,128, 37,229,239,233,238,244,233,238,103, 2, 57, 97, 57, - 113,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 180,244,242,233,225,238,231,236,101,128, 37,178,238,107,128, 36, - 35,233,238,229,226,229,236,239,119,128, 30, 7,239,227,107,128, - 37,136,237,239,238,239,243,240,225,227,101,128,255, 66,111, 3, - 57,166, 57,179, 57,190,226,225,233,237,225,233,244,232,225,105, - 128, 14, 26,232,233,242,225,231,225,238, 97,128, 48,124,235,225, - 244,225,235,225,238, 97,128, 48,220,240,225,242,229,110,128, 36, - 157,241,243,241,245,225,242,101,128, 51,195,114, 4, 57,229, 58, - 223, 59, 40, 59, 79,225, 99, 2, 57,236, 58,130,101, 3, 57,244, - 57,249, 58, 61,229,120,128,248,244,236,229,230,116,133, 0,123, - 58, 10, 58, 15, 58, 37, 58, 45, 58, 50,226,116,128,248,243,109, - 2, 58, 21, 58, 26,233,100,128,248,242,239,238,239,243,240,225, - 227,101,128,255, 91,243,237,225,236,108,128,254, 91,244,112,128, - 248,241,246,229,242,244,233,227,225,108,128,254, 55,242,233,231, - 232,116,133, 0,125, 58, 79, 58, 84, 58,106, 58,114, 58,119,226, - 116,128,248,254,109, 2, 58, 90, 58, 95,233,100,128,248,253,239, - 238,239,243,240,225,227,101,128,255, 93,243,237,225,236,108,128, - 254, 92,244,112,128,248,252,246,229,242,244,233,227,225,108,128, - 254, 56,235,229,116, 2, 58,138, 58,180,236,229,230,116,132, 0, - 91, 58,153, 58,158, 58,163, 58,175,226,116,128,248,240,229,120, - 128,248,239,237,239,238,239,243,240,225,227,101,128,255, 59,244, - 112,128,248,238,242,233,231,232,116,132, 0, 93, 58,196, 58,201, - 58,206, 58,218,226,116,128,248,251,229,120,128,248,250,237,239, - 238,239,243,240,225,227,101,128,255, 61,244,112,128,248,249,229, - 246,101,131, 2,216, 58,235, 58,246, 58,252,226,229,236,239,247, - 227,237, 98,128, 3, 46,227,237, 98,128, 3, 6,233,238,246,229, - 242,244,229,100, 3, 59, 11, 59, 22, 59, 28,226,229,236,239,247, - 227,237, 98,128, 3, 47,227,237, 98,128, 3, 17,228,239,245,226, - 236,229,227,237, 98,128, 3, 97,233,228,231,101, 2, 59, 49, 59, - 60,226,229,236,239,247,227,237, 98,128, 3, 42,233,238,246,229, - 242,244,229,228,226,229,236,239,247,227,237, 98,128, 3, 58,239, - 235,229,238,226,225,114,128, 0,166,115, 2, 59, 95, 59,103,244, - 242,239,235,101,128, 1,128,245,240,229,242,233,239,114,128,246, - 234,244,239,240,226,225,114,128, 1,131,117, 3, 59,130, 59,141, - 59,152,232,233,242,225,231,225,238, 97,128, 48,118,235,225,244, - 225,235,225,238, 97,128, 48,214,236,108, 2, 59,159, 59,189,229, - 116,130, 32, 34, 59,168, 59,178,233,238,246,229,242,243,101,128, - 37,216,239,240,229,242,225,244,239,114,128, 34, 25,243,229,249, - 101,128, 37,206, 99,143, 0, 99, 59,230, 60,179, 60,190, 60,254, - 61, 29, 61,122, 63, 33, 64, 17, 64,117, 64,166, 67,158, 67,166, - 67,176, 67,188, 67,221, 97, 9, 59,250, 60, 5, 60, 15, 60, 22, - 60, 29, 60, 54, 60, 64, 60,116, 60,125,225,242,237,229,238,233, - 225,110,128, 5,110,226,229,238,231,225,236,105,128, 9,154,227, - 245,244,101,128, 1, 7,228,229,246, 97,128, 9, 26,231,117, 2, - 60, 36, 60, 45,234,225,242,225,244,105,128, 10,154,242,237,245, - 235,232,105,128, 10, 26,236,243,241,245,225,242,101,128, 51,136, - 238,228,242,225,226,233,238,228,117, 4, 60, 82, 60, 92, 60, 98, - 60,105,226,229,238,231,225,236,105,128, 9,129,227,237, 98,128, - 3, 16,228,229,246, 97,128, 9, 1,231,245,234,225,242,225,244, - 105,128, 10,129,240,243,236,239,227,107,128, 33,234,114, 3, 60, - 133, 60,139, 60,165,229,239,102,128, 33, 5,239,110,130, 2,199, - 60,148, 60,159,226,229,236,239,247,227,237, 98,128, 3, 44,227, - 237, 98,128, 3, 12,242,233,225,231,229,242,229,244,245,242,110, - 128, 33,181,226,239,240,239,237,239,230,111,128, 49, 24, 99, 4, - 60,200, 60,207, 60,226, 60,248,225,242,239,110,128, 1, 13,229, - 228,233,236,236, 97,129, 0,231, 60,218,225,227,245,244,101,128, - 30, 9,233,242, 99, 2, 60,234, 60,239,236,101,128, 36,210,245, - 237,230,236,229,120,128, 1, 9,245,242,108,128, 2, 85,100, 2, - 61, 4, 61, 20,239,116,129, 1, 11, 61, 11,225,227,227,229,238, - 116,128, 1, 11,243,241,245,225,242,101,128, 51,197,101, 2, 61, - 35, 61, 51,228,233,236,236, 97,129, 0,184, 61, 45,227,237, 98, - 128, 3, 39,238,116,132, 0,162, 61, 64, 61, 88, 61,100, 61,111, - 105, 2, 61, 70, 61, 78,231,242,225,228,101,128, 33, 3,238,230, - 229,242,233,239,114,128,246,223,237,239,238,239,243,240,225,227, - 101,128,255,224,239,236,228,243,244,249,236,101,128,247,162,243, - 245,240,229,242,233,239,114,128,246,224,104, 5, 61,134, 61,197, - 61,208, 62,136, 62,228, 97, 4, 61,144, 61,155, 61,165, 61,172, - 225,242,237,229,238,233,225,110,128, 5,121,226,229,238,231,225, - 236,105,128, 9,155,228,229,246, 97,128, 9, 27,231,117, 2, 61, - 179, 61,188,234,225,242,225,244,105,128, 10,155,242,237,245,235, - 232,105,128, 10, 27,226,239,240,239,237,239,230,111,128, 49, 20, - 101, 6, 61,222, 61,242, 62, 10, 62, 78, 62, 90, 62,111,225,226, - 235,232,225,243,233,225,238,227,249,242,233,236,236,233, 99,128, - 4,189, 99, 2, 61,248, 62, 0,235,237,225,242,107,128, 39, 19, - 249,242,233,236,236,233, 99,128, 4, 71,100, 2, 62, 16, 62, 60, - 229,243,227,229,238,228,229,114, 2, 62, 29, 62, 49,225,226,235, - 232,225,243,233,225,238,227,249,242,233,236,236,233, 99,128, 4, - 191,227,249,242,233,236,236,233, 99,128, 4,183,233,229,242,229, - 243,233,243,227,249,242,233,236,236,233, 99,128, 4,245,232,225, - 242,237,229,238,233,225,110,128, 5,115,235,232,225,235,225,243, - 243,233,225,238,227,249,242,233,236,236,233, 99,128, 4,204,246, - 229,242,244,233,227,225,236,243,244,242,239,235,229,227,249,242, - 233,236,236,233, 99,128, 4,185,105,129, 3,199, 62,142,229,245, - 227,104, 4, 62,155, 62,190, 62,205, 62,214, 97, 2, 62,161, 62, - 176,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,119, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 23,227,233, - 242,227,236,229,235,239,242,229,225,110,128, 50,105,235,239,242, - 229,225,110,128, 49, 74,240,225,242,229,238,235,239,242,229,225, - 110,128, 50, 9,111, 2, 62,234, 63, 28,227,104, 3, 62,243, 63, - 9, 63, 19,225,110, 2, 62,250, 63, 2,231,244,232,225,105,128, - 14, 10,244,232,225,105,128, 14, 8,233,238,231,244,232,225,105, - 128, 14, 9,239,229,244,232,225,105,128, 14, 12,239,107,128, 1, - 136,105, 2, 63, 39, 63,141,229,245, 99, 5, 63, 53, 63, 88, 63, - 103, 63,112, 63,126, 97, 2, 63, 59, 63, 74,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,118,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 22,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50,104,235,239,242,229,225,110,128, 49, 72, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 8,245,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 28,242, 99, 2, - 63,148, 63,243,236,101,132, 37,203, 63,161, 63,172, 63,177, 63, - 201,237,245,236,244,233,240,236,121,128, 34,151,239,116,128, 34, - 153,112, 2, 63,183, 63,189,236,245,115,128, 34,149,239,243,244, - 225,236,237,225,242,107,128, 48, 54,247,233,244,104, 2, 63,210, - 63,226,236,229,230,244,232,225,236,230,226,236,225,227,107,128, - 37,208,242,233,231,232,244,232,225,236,230,226,236,225,227,107, - 128, 37,209,245,237,230,236,229,120,130, 2,198, 64, 0, 64, 11, - 226,229,236,239,247,227,237, 98,128, 3, 45,227,237, 98,128, 3, - 2,108, 3, 64, 25, 64, 31, 64, 85,229,225,114,128, 35, 39,233, - 227,107, 4, 64, 43, 64, 54, 64, 63, 64, 73,225,236,246,229,239, - 236,225,114,128, 1,194,228,229,238,244,225,108,128, 1,192,236, - 225,244,229,242,225,108,128, 1,193,242,229,244,242,239,230,236, - 229,120,128, 1,195,245, 98,129, 38, 99, 64, 92,243,245,233,116, - 2, 64,101, 64,109,226,236,225,227,107,128, 38, 99,247,232,233, - 244,101,128, 38,103,109, 3, 64,125, 64,139, 64,150,227,245,226, - 229,228,243,241,245,225,242,101,128, 51,164,239,238,239,243,240, - 225,227,101,128,255, 67,243,241,245,225,242,229,228,243,241,245, - 225,242,101,128, 51,160,111, 8, 64,184, 64,195, 65, 26, 65,224, - 66,253, 67, 28, 67,135, 67,144,225,242,237,229,238,233,225,110, - 128, 5,129,236,239,110,131, 0, 58, 64,207, 64,232, 64,251,237, - 239,110, 2, 64,215, 64,223,229,244,225,242,121,128, 32,161,239, - 243,240,225,227,101,128,255, 26,115, 2, 64,238, 64,244,233,231, - 110,128, 32,161,237,225,236,108,128,254, 85,244,242,233,225,238, - 231,245,236,225,114, 2, 65, 10, 65, 20,232,225,236,230,237,239, - 100,128, 2,209,237,239,100,128, 2,208,109, 2, 65, 32, 65,217, - 237, 97,134, 0, 44, 65, 49, 65,113, 65,124, 65,136, 65,166, 65, - 189, 97, 3, 65, 57, 65, 83, 65, 91,226,239,246,101, 2, 65, 66, - 65, 72,227,237, 98,128, 3, 19,242,233,231,232,244,227,237, 98, - 128, 3, 21,227,227,229,238,116,128,246,195,114, 2, 65, 97, 65, - 104,225,226,233, 99,128, 6, 12,237,229,238,233,225,110,128, 5, - 93,233,238,230,229,242,233,239,114,128,246,225,237,239,238,239, - 243,240,225,227,101,128,255, 12,242,229,246,229,242,243,229,100, - 2, 65,149, 65,160,225,226,239,246,229,227,237, 98,128, 3, 20, - 237,239,100,128, 2,189,115, 2, 65,172, 65,179,237,225,236,108, - 128,254, 80,245,240,229,242,233,239,114,128,246,226,244,245,242, - 238,229,100, 2, 65,200, 65,211,225,226,239,246,229,227,237, 98, - 128, 3, 18,237,239,100,128, 2,187,240,225,243,115,128, 38, 60, - 110, 2, 65,230, 65,239,231,242,245,229,238,116,128, 34, 69,116, - 2, 65,245, 66, 3,239,245,242,233,238,244,229,231,242,225,108, - 128, 34, 46,242,239,108,142, 35, 3, 66, 37, 66, 43, 66, 58, 66, - 73, 66,117, 66,162, 66,176, 66,181, 66,186, 66,191, 66,197, 66, - 202, 66,243, 66,248,193,195, 75,128, 0, 6, 66, 2, 66, 49, 66, - 54,197, 76,128, 0, 7, 83,128, 0, 8, 67, 2, 66, 64, 66, 69, - 193, 78,128, 0, 24, 82,128, 0, 13, 68, 3, 66, 81, 66,107, 66, - 112, 67, 4, 66, 91, 66, 95, 66, 99, 66,103, 49,128, 0, 17, 50, - 128, 0, 18, 51,128, 0, 19, 52,128, 0, 20,197, 76,128, 0,127, - 204, 69,128, 0, 16, 69, 5, 66,129, 66,133, 66,138, 66,143, 66, - 148, 77,128, 0, 25,206, 81,128, 0, 5,207, 84,128, 0, 4,211, - 67,128, 0, 27, 84, 2, 66,154, 66,158, 66,128, 0, 23, 88,128, - 0, 3, 70, 2, 66,168, 66,172, 70,128, 0, 12, 83,128, 0, 28, - 199, 83,128, 0, 29,200, 84,128, 0, 9,204, 70,128, 0, 10,206, - 193, 75,128, 0, 21,210, 83,128, 0, 30, 83, 5, 66,214, 66,218, - 66,228, 66,233, 66,238, 73,128, 0, 15, 79,129, 0, 14, 66,224, - 84,128, 0, 2,212, 88,128, 0, 1,213, 66,128, 0, 26,217, 78, - 128, 0, 22,213, 83,128, 0, 31,214, 84,128, 0, 11,240,249,242, - 233,231,232,116,129, 0,169, 67, 9,115, 2, 67, 15, 67, 21,225, - 238,115,128,248,233,229,242,233,102,128,246,217,114, 2, 67, 34, - 67,118,238,229,242,226,242,225,227,235,229,116, 2, 67, 49, 67, - 83,236,229,230,116,130, 48, 12, 67, 60, 67, 72,232,225,236,230, - 247,233,228,244,104,128,255, 98,246,229,242,244,233,227,225,108, - 128,254, 65,242,233,231,232,116,130, 48, 13, 67, 95, 67,107,232, - 225,236,230,247,233,228,244,104,128,255, 99,246,229,242,244,233, - 227,225,108,128,254, 66,240,239,242,225,244,233,239,238,243,241, - 245,225,242,101,128, 51,127,243,241,245,225,242,101,128, 51,199, - 246,229,242,235,231,243,241,245,225,242,101,128, 51,198,240,225, - 242,229,110,128, 36,158,242,245,250,229,233,242,111,128, 32,162, - 243,244,242,229,244,227,232,229,100,128, 2,151,245,114, 2, 67, - 195, 67,213,236,121, 2, 67,202, 67,208,225,238,100,128, 34,207, - 239,114,128, 34,206,242,229,238,227,121,128, 0,164,249,114, 4, - 67,232, 67,240, 67,247, 67,255,194,242,229,246,101,128,246,209, - 198,236,229,120,128,246,210,226,242,229,246,101,128,246,212,230, - 236,229,120,128,246,213,100,146, 0,100, 68, 46, 69,184, 70,208, - 71, 12, 71,188, 72,142, 72,204, 73,133, 73,146, 73,155, 73,181, - 73,206, 73,215, 75, 26, 75, 34, 75, 45, 75, 65, 75, 93, 97, 11, - 68, 70, 68, 81, 68, 91, 68,163, 68,226, 68,237, 68,248, 69, 61, - 69,123, 69,129, 69,159,225,242,237,229,238,233,225,110,128, 5, - 100,226,229,238,231,225,236,105,128, 9,166,100, 5, 68,103, 68, - 112, 68,118, 68,132, 68,148,225,242,225,226,233, 99,128, 6, 54, - 229,246, 97,128, 9, 38,230,233,238,225,236,225,242,225,226,233, - 99,128,254,190,233,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,191,237,229,228,233,225,236,225,242,225,226,233, 99, - 128,254,192,103, 3, 68,171, 68,188, 68,202,229,243,104,129, 5, - 188, 68,179,232,229,226,242,229,119,128, 5,188,231,229,114,129, - 32, 32, 68,196,228,226,108,128, 32, 33,117, 2, 68,208, 68,217, - 234,225,242,225,244,105,128, 10,166,242,237,245,235,232,105,128, - 10, 38,232,233,242,225,231,225,238, 97,128, 48, 96,235,225,244, - 225,235,225,238, 97,128, 48,192,108, 3, 69, 0, 69, 9, 69, 47, - 225,242,225,226,233, 99,128, 6, 47,229,116,130, 5,211, 69, 18, - 69, 38,228,225,231,229,243,104,129,251, 51, 69, 29,232,229,226, - 242,229,119,128,251, 51,232,229,226,242,229,119,128, 5,211,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,170,237,237, 97, - 3, 69, 71, 69, 80, 69, 92,225,242,225,226,233, 99,128, 6, 79, - 236,239,247,225,242,225,226,233, 99,128, 6, 79,244,225,238, 97, - 2, 69,101, 69,115,236,244,239,238,229,225,242,225,226,233, 99, - 128, 6, 76,242,225,226,233, 99,128, 6, 76,238,228, 97,128, 9, - 100,242,231, 97, 2, 69,137, 69,146,232,229,226,242,229,119,128, - 5,167,236,229,230,244,232,229,226,242,229,119,128, 5,167,243, - 233,225,240,238,229,245,237,225,244,225,227,249,242,233,236,236, - 233,227,227,237, 98,128, 4,133, 98, 3, 69,192, 70,189, 70,199, - 108, 9, 69,212, 69,220, 70, 77, 70, 85, 70,101, 70,112, 70,130, - 70,144, 70,155,199,242,225,246,101,128,246,211, 97, 2, 69,226, - 70, 27,238,231,236,229,226,242,225,227,235,229,116, 2, 69,242, - 70, 6,236,229,230,116,129, 48, 10, 69,251,246,229,242,244,233, - 227,225,108,128,254, 61,242,233,231,232,116,129, 48, 11, 70, 16, - 246,229,242,244,233,227,225,108,128,254, 62,114, 2, 70, 33, 70, - 54,227,232,233,238,246,229,242,244,229,228,226,229,236,239,247, - 227,237, 98,128, 3, 43,242,239,119, 2, 70, 62, 70, 69,236,229, - 230,116,128, 33,212,242,233,231,232,116,128, 33,210,228,225,238, - 228, 97,128, 9,101,231,242,225,246,101,129,246,214, 70, 95,227, - 237, 98,128, 3, 15,233,238,244,229,231,242,225,108,128, 34, 44, - 236,239,247,236,233,238,101,129, 32, 23, 70,124,227,237, 98,128, - 3, 51,239,246,229,242,236,233,238,229,227,237, 98,128, 3, 63, - 240,242,233,237,229,237,239,100,128, 2,186,246,229,242,244,233, - 227,225,108, 2, 70,168, 70,174,226,225,114,128, 32, 22,236,233, - 238,229,225,226,239,246,229,227,237, 98,128, 3, 14,239,240,239, - 237,239,230,111,128, 49, 9,243,241,245,225,242,101,128, 51,200, - 99, 4, 70,218, 70,225, 70,234, 71, 5,225,242,239,110,128, 1, - 15,229,228,233,236,236, 97,128, 30, 17,233,242, 99, 2, 70,242, - 70,247,236,101,128, 36,211,245,237,230,236,229,248,226,229,236, - 239,119,128, 30, 19,242,239,225,116,128, 1, 17,100, 4, 71, 22, - 71,103, 71,113, 71,164, 97, 4, 71, 32, 71, 42, 71, 49, 71, 74, - 226,229,238,231,225,236,105,128, 9,161,228,229,246, 97,128, 9, - 33,231,117, 2, 71, 56, 71, 65,234,225,242,225,244,105,128, 10, - 161,242,237,245,235,232,105,128, 10, 33,108, 2, 71, 80, 71, 89, - 225,242,225,226,233, 99,128, 6,136,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,137,228,232,225,228,229,246, 97,128, 9, - 92,232, 97, 3, 71,122, 71,132, 71,139,226,229,238,231,225,236, - 105,128, 9,162,228,229,246, 97,128, 9, 34,231,117, 2, 71,146, - 71,155,234,225,242,225,244,105,128, 10,162,242,237,245,235,232, - 105,128, 10, 34,239,116, 2, 71,171, 71,180,225,227,227,229,238, - 116,128, 30, 11,226,229,236,239,119,128, 30, 13,101, 8, 71,206, - 72, 3, 72, 10, 72, 35, 72, 45, 72, 56, 72,101, 72,137, 99, 2, - 71,212, 71,249,233,237,225,236,243,229,240,225,242,225,244,239, - 114, 2, 71,230, 71,239,225,242,225,226,233, 99,128, 6,107,240, - 229,242,243,233,225,110,128, 6,107,249,242,233,236,236,233, 99, - 128, 4, 52,231,242,229,101,128, 0,176,232,105, 2, 72, 17, 72, - 26,232,229,226,242,229,119,128, 5,173,242,225,231,225,238, 97, - 128, 48,103,233,227,239,240,244,233, 99,128, 3,239,235,225,244, - 225,235,225,238, 97,128, 48,199,108, 2, 72, 62, 72, 85,229,244, - 101, 2, 72, 70, 72, 77,236,229,230,116,128, 35, 43,242,233,231, - 232,116,128, 35, 38,244, 97,129, 3,180, 72, 92,244,245,242,238, - 229,100,128, 1,141,238,239,237,233,238,225,244,239,242,237,233, - 238,245,243,239,238,229,238,245,237,229,242,225,244,239,242,226, - 229,238,231,225,236,105,128, 9,248,250,104,128, 2,164,104, 2, - 72,148, 72,198, 97, 3, 72,156, 72,166, 72,173,226,229,238,231, - 225,236,105,128, 9,167,228,229,246, 97,128, 9, 39,231,117, 2, - 72,180, 72,189,234,225,242,225,244,105,128, 10,167,242,237,245, - 235,232,105,128, 10, 39,239,239,107,128, 2, 87,105, 6, 72,218, - 73, 11, 73, 71, 73, 82, 73, 93, 73,103, 97, 2, 72,224, 72,246, - 236,249,244,233,235,225,244,239,238,239,115,129, 3,133, 72,240, - 227,237, 98,128, 3, 68,237,239,238,100,129, 38,102, 72,255,243, - 245,233,244,247,232,233,244,101,128, 38, 98,229,242,229,243,233, - 115,133, 0,168, 73, 30, 73, 38, 73, 49, 73, 55, 73, 63,225,227, - 245,244,101,128,246,215,226,229,236,239,247,227,237, 98,128, 3, - 36,227,237, 98,128, 3, 8,231,242,225,246,101,128,246,216,244, - 239,238,239,115,128, 3,133,232,233,242,225,231,225,238, 97,128, - 48, 98,235,225,244,225,235,225,238, 97,128, 48,194,244,244,239, - 237,225,242,107,128, 48, 3,246,105, 2, 73,110, 73,121,228,101, - 129, 0,247, 73,117,115,128, 34, 35,243,233,239,238,243,236,225, - 243,104,128, 34, 21,234,229,227,249,242,233,236,236,233, 99,128, - 4, 82,235,243,232,225,228,101,128, 37,147,108, 2, 73,161, 73, - 172,233,238,229,226,229,236,239,119,128, 30, 15,243,241,245,225, - 242,101,128, 51,151,109, 2, 73,187, 73,195,225,227,242,239,110, - 128, 1, 17,239,238,239,243,240,225,227,101,128,255, 68,238,226, - 236,239,227,107,128, 37,132,111, 10, 73,237, 73,249, 74, 3, 74, - 14, 74, 25, 74, 97, 74,102, 74,113, 74,228, 74,254,227,232,225, - 228,225,244,232,225,105,128, 14, 14,228,229,235,244,232,225,105, - 128, 14, 20,232,233,242,225,231,225,238, 97,128, 48,105,235,225, - 244,225,235,225,238, 97,128, 48,201,236,236,225,114,132, 0, 36, - 74, 40, 74, 51, 74, 63, 74, 74,233,238,230,229,242,233,239,114, - 128,246,227,237,239,238,239,243,240,225,227,101,128,255, 4,239, - 236,228,243,244,249,236,101,128,247, 36,115, 2, 74, 80, 74, 87, - 237,225,236,108,128,254,105,245,240,229,242,233,239,114,128,246, - 228,238,103,128, 32,171,242,245,243,241,245,225,242,101,128, 51, - 38,116, 6, 74,127, 74,144, 74,166, 74,177, 74,209, 74,216,225, - 227,227,229,238,116,129, 2,217, 74,138,227,237, 98,128, 3, 7, - 226,229,236,239,247, 99, 2, 74,155, 74,160,237, 98,128, 3, 35, - 239,237, 98,128, 3, 35,235,225,244,225,235,225,238, 97,128, 48, - 251,236,229,243,115, 2, 74,186, 74,190,105,128, 1, 49,106,129, - 246,190, 74,196,243,244,242,239,235,229,232,239,239,107,128, 2, - 132,237,225,244,104,128, 34,197,244,229,228,227,233,242,227,236, - 101,128, 37,204,245,226,236,229,249,239,228,240,225,244,225,104, - 129,251, 31, 74,245,232,229,226,242,229,119,128,251, 31,247,238, - 244,225,227,107, 2, 75, 9, 75, 20,226,229,236,239,247,227,237, - 98,128, 3, 30,237,239,100,128, 2,213,240,225,242,229,110,128, - 36,159,243,245,240,229,242,233,239,114,128,246,235,116, 2, 75, - 51, 75, 57,225,233,108,128, 2, 86,239,240,226,225,114,128, 1, - 140,117, 2, 75, 71, 75, 82,232,233,242,225,231,225,238, 97,128, - 48,101,235,225,244,225,235,225,238, 97,128, 48,197,122,132, 1, - 243, 75,105, 75,114, 75,133, 75,170,225,236,244,239,238,101,128, - 2,163, 99, 2, 75,120, 75,127,225,242,239,110,128, 1,198,245, - 242,108,128, 2,165,101, 2, 75,139, 75,159,225,226,235,232,225, - 243,233,225,238,227,249,242,233,236,236,233, 99,128, 4,225,227, - 249,242,233,236,236,233, 99,128, 4, 85,232,229,227,249,242,233, - 236,236,233, 99,128, 4, 95,101,151, 0,101, 75,233, 75,252, 76, - 30, 77, 4, 77, 66, 77, 99, 77,111, 77,134, 77,187, 79, 43, 79, - 101, 79,203, 80, 63, 80,198, 81, 17, 81, 48, 81,110, 81,163, 82, - 98, 82,231, 82,251, 83, 39, 83,130, 97, 2, 75,239, 75,246,227, - 245,244,101,128, 0,233,242,244,104,128, 38, 65, 98, 3, 76, 4, - 76, 13, 76, 23,229,238,231,225,236,105,128, 9,143,239,240,239, - 237,239,230,111,128, 49, 28,242,229,246,101,128, 1, 21, 99, 5, - 76, 42, 76,115, 76,129, 76,161, 76,250, 97, 2, 76, 48, 76,109, - 238,228,242, 97, 3, 76, 59, 76, 66, 76, 77,228,229,246, 97,128, - 9, 13,231,245,234,225,242,225,244,105,128, 10,141,246,239,247, - 229,236,243,233,231,110, 2, 76, 91, 76, 98,228,229,246, 97,128, - 9, 69,231,245,234,225,242,225,244,105,128, 10,197,242,239,110, - 128, 1, 27,229,228,233,236,236,225,226,242,229,246,101,128, 30, - 29,104, 2, 76,135, 76,146,225,242,237,229,238,233,225,110,128, - 5,101,249,233,247,238,225,242,237,229,238,233,225,110,128, 5, - 135,233,242, 99, 2, 76,169, 76,174,236,101,128, 36,212,245,237, - 230,236,229,120,134, 0,234, 76,195, 76,203, 76,211, 76,222, 76, - 230, 76,242,225,227,245,244,101,128, 30,191,226,229,236,239,119, - 128, 30, 25,228,239,244,226,229,236,239,119,128, 30,199,231,242, - 225,246,101,128, 30,193,232,239,239,235,225,226,239,246,101,128, - 30,195,244,233,236,228,101,128, 30,197,249,242,233,236,236,233, - 99,128, 4, 84,100, 4, 77, 14, 77, 24, 77, 30, 77, 40,226,236, - 231,242,225,246,101,128, 2, 5,229,246, 97,128, 9, 15,233,229, - 242,229,243,233,115,128, 0,235,239,116,130, 1, 23, 77, 49, 77, - 58,225,227,227,229,238,116,128, 1, 23,226,229,236,239,119,128, - 30,185,101, 2, 77, 72, 77, 83,231,245,242,237,245,235,232,105, - 128, 10, 15,237,225,244,242,225,231,245,242,237,245,235,232,105, - 128, 10, 71,230,227,249,242,233,236,236,233, 99,128, 4, 68,103, - 2, 77,117, 77,124,242,225,246,101,128, 0,232,245,234,225,242, - 225,244,105,128, 10,143,104, 4, 77,144, 77,155, 77,166, 77,176, - 225,242,237,229,238,233,225,110,128, 5,103,226,239,240,239,237, - 239,230,111,128, 49, 29,233,242,225,231,225,238, 97,128, 48, 72, - 239,239,235,225,226,239,246,101,128, 30,187,105, 4, 77,197, 77, - 208, 79, 10, 79, 25,226,239,240,239,237,239,230,111,128, 49, 31, - 231,232,116,142, 0, 56, 77,242, 77,251, 78, 5, 78, 35, 78, 42, - 78, 80, 78,105, 78,150, 78,184, 78,196, 78,207, 78,240, 78,248, - 79, 3,225,242,225,226,233, 99,128, 6,104,226,229,238,231,225, - 236,105,128, 9,238,227,233,242,227,236,101,129, 36,103, 78, 16, - 233,238,246,229,242,243,229,243,225,238,243,243,229,242,233,102, - 128, 39,145,228,229,246, 97,128, 9,110,229,229,110, 2, 78, 50, - 78, 59,227,233,242,227,236,101,128, 36,113,112, 2, 78, 65, 78, - 72,225,242,229,110,128, 36,133,229,242,233,239,100,128, 36,153, - 231,117, 2, 78, 87, 78, 96,234,225,242,225,244,105,128, 10,238, - 242,237,245,235,232,105,128, 10,110,104, 2, 78,111, 78,137, 97, - 2, 78,117, 78,128,227,235,225,242,225,226,233, 99,128, 6,104, - 238,231,250,232,239,117,128, 48, 40,238,239,244,229,226,229,225, - 237,229,100,128, 38,107,105, 2, 78,156, 78,174,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 39,238,230, - 229,242,233,239,114,128, 32,136,237,239,238,239,243,240,225,227, - 101,128,255, 24,239,236,228,243,244,249,236,101,128,247, 56,112, - 2, 78,213, 78,220,225,242,229,110,128, 36,123,229,114, 2, 78, - 227, 78,233,233,239,100,128, 36,143,243,233,225,110,128, 6,248, - 242,239,237,225,110,128, 33,119,243,245,240,229,242,233,239,114, - 128, 32,120,244,232,225,105,128, 14, 88,238,246,229,242,244,229, - 228,226,242,229,246,101,128, 2, 7,239,244,233,230,233,229,228, - 227,249,242,233,236,236,233, 99,128, 4,101,107, 2, 79, 49, 79, - 73,225,244,225,235,225,238, 97,129, 48,168, 79, 61,232,225,236, - 230,247,233,228,244,104,128,255,116,111, 2, 79, 79, 79, 94,238, - 235,225,242,231,245,242,237,245,235,232,105,128, 10,116,242,229, - 225,110,128, 49, 84,108, 3, 79,109, 79,120, 79,181,227,249,242, - 233,236,236,233, 99,128, 4, 59,101, 2, 79,126, 79,133,237,229, - 238,116,128, 34, 8,246,229,110, 3, 79,143, 79,152, 79,173,227, - 233,242,227,236,101,128, 36,106,112, 2, 79,158, 79,165,225,242, - 229,110,128, 36,126,229,242,233,239,100,128, 36,146,242,239,237, - 225,110,128, 33,122,236,233,240,243,233,115,129, 32, 38, 79,192, - 246,229,242,244,233,227,225,108,128, 34,238,109, 5, 79,215, 79, - 243, 79,254, 80, 18, 80, 29,225,227,242,239,110,130, 1, 19, 79, - 227, 79,235,225,227,245,244,101,128, 30, 23,231,242,225,246,101, - 128, 30, 21,227,249,242,233,236,236,233, 99,128, 4, 60,228,225, - 243,104,129, 32, 20, 80, 7,246,229,242,244,233,227,225,108,128, - 254, 49,239,238,239,243,240,225,227,101,128,255, 69,112, 2, 80, - 35, 80, 55,232,225,243,233,243,237,225,242,235,225,242,237,229, - 238,233,225,110,128, 5, 91,244,249,243,229,116,128, 34, 5,110, - 6, 80, 77, 80, 88, 80, 99, 80,143, 80,175, 80,190,226,239,240, - 239,237,239,230,111,128, 49, 35,227,249,242,233,236,236,233, 99, - 128, 4, 61,100, 2, 80,105, 80,124,225,243,104,129, 32, 19, 80, - 113,246,229,242,244,233,227,225,108,128,254, 50,229,243,227,229, - 238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,163,103, - 130, 1, 75, 80,151, 80,162,226,239,240,239,237,239,230,111,128, - 49, 37,232,229,227,249,242,233,236,236,233, 99,128, 4,165,232, - 239,239,235,227,249,242,233,236,236,233, 99,128, 4,200,243,240, - 225,227,101,128, 32, 2,111, 3, 80,206, 80,214, 80,223,231,239, - 238,229,107,128, 1, 25,235,239,242,229,225,110,128, 49, 83,240, - 229,110,130, 2, 91, 80,233, 80,242,227,236,239,243,229,100,128, - 2,154,242,229,246,229,242,243,229,100,130, 2, 92, 81, 1, 81, - 10,227,236,239,243,229,100,128, 2, 94,232,239,239,107,128, 2, - 93,112, 2, 81, 23, 81, 30,225,242,229,110,128, 36,160,243,233, - 236,239,110,129, 3,181, 81, 40,244,239,238,239,115,128, 3,173, - 241,117, 2, 81, 55, 81, 99,225,108,130, 0, 61, 81, 64, 81, 76, - 237,239,238,239,243,240,225,227,101,128,255, 29,115, 2, 81, 82, - 81, 89,237,225,236,108,128,254,102,245,240,229,242,233,239,114, - 128, 32,124,233,246,225,236,229,238,227,101,128, 34, 97,114, 3, - 81,118, 81,129, 81,140,226,239,240,239,237,239,230,111,128, 49, - 38,227,249,242,233,236,236,233, 99,128, 4, 64,229,246,229,242, - 243,229,100,129, 2, 88, 81,152,227,249,242,233,236,236,233, 99, - 128, 4, 77,115, 6, 81,177, 81,188, 81,208, 82, 33, 82, 78, 82, - 88,227,249,242,233,236,236,233, 99,128, 4, 65,228,229,243,227, - 229,238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,171, - 104,132, 2,131, 81,220, 81,227, 82, 2, 82, 17,227,245,242,108, - 128, 2,134,239,242,116, 2, 81,235, 81,242,228,229,246, 97,128, - 9, 14,246,239,247,229,236,243,233,231,238,228,229,246, 97,128, - 9, 70,242,229,246,229,242,243,229,228,236,239,239,112,128, 1, - 170,243,241,245,225,244,242,229,246,229,242,243,229,100,128, 2, - 133,237,225,236,108, 2, 82, 42, 82, 53,232,233,242,225,231,225, - 238, 97,128, 48, 71,235,225,244,225,235,225,238, 97,129, 48,167, - 82, 66,232,225,236,230,247,233,228,244,104,128,255,106,244,233, - 237,225,244,229,100,128, 33, 46,245,240,229,242,233,239,114,128, - 246,236,116, 5, 82,110, 82,136, 82,140, 82,157, 82,223, 97,130, - 3,183, 82,118, 82,128,242,237,229,238,233,225,110,128, 5,104, - 244,239,238,239,115,128, 3,174,104,128, 0,240,233,236,228,101, - 129, 30,189, 82,149,226,229,236,239,119,128, 30, 27,238,225,232, - 244, 97, 3, 82,169, 82,201, 82,210,230,239,245,235,104, 2, 82, - 179, 82,188,232,229,226,242,229,119,128, 5,145,236,229,230,244, - 232,229,226,242,229,119,128, 5,145,232,229,226,242,229,119,128, - 5,145,236,229,230,244,232,229,226,242,229,119,128, 5,145,245, - 242,238,229,100,128, 1,221,117, 2, 82,237, 82,246,235,239,242, - 229,225,110,128, 49, 97,242,111,128, 32,172,246,239,247,229,236, - 243,233,231,110, 3, 83, 11, 83, 21, 83, 28,226,229,238,231,225, - 236,105,128, 9,199,228,229,246, 97,128, 9, 71,231,245,234,225, - 242,225,244,105,128, 10,199,120, 2, 83, 45, 83,118,227,236,225, - 109,132, 0, 33, 83, 60, 83, 71, 83, 98, 83,110,225,242,237,229, - 238,233,225,110,128, 5, 92,100, 2, 83, 77, 83, 82,226,108,128, - 32, 60,239,247,110,129, 0,161, 83, 90,243,237,225,236,108,128, - 247,161,237,239,238,239,243,240,225,227,101,128,255, 1,243,237, - 225,236,108,128,247, 33,233,243,244,229,238,244,233,225,108,128, - 34, 3,250,104,131, 2,146, 83,141, 83,160, 83,171, 99, 2, 83, - 147, 83,154,225,242,239,110,128, 1,239,245,242,108,128, 2,147, - 242,229,246,229,242,243,229,100,128, 1,185,244,225,233,108,128, - 1,186,102,140, 0,102, 83,206, 84, 32, 84, 43, 84, 52, 84, 64, - 84,167, 84,183, 86,191, 86,204, 86,230, 88,107, 88,115, 97, 4, - 83,216, 83,223, 83,234, 83,245,228,229,246, 97,128, 9, 94,231, - 245,242,237,245,235,232,105,128, 10, 94,232,242,229,238,232,229, - 233,116,128, 33, 9,244,232, 97, 3, 83,255, 84, 8, 84, 20,225, - 242,225,226,233, 99,128, 6, 78,236,239,247,225,242,225,226,233, - 99,128, 6, 78,244,225,238,225,242,225,226,233, 99,128, 6, 75, - 226,239,240,239,237,239,230,111,128, 49, 8,227,233,242,227,236, - 101,128, 36,213,228,239,244,225,227,227,229,238,116,128, 30, 31, - 101, 3, 84, 72, 84,150, 84,160,104, 4, 84, 82, 84,105, 84,119, - 84,135,225,114, 2, 84, 89, 84, 96,225,226,233, 99,128, 6, 65, - 237,229,238,233,225,110,128, 5,134,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,210,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,254,211,237,229,228,233,225,236,225,242,225, - 226,233, 99,128,254,212,233,227,239,240,244,233, 99,128, 3,229, - 237,225,236,101,128, 38, 64,102,130,251, 0, 84,175, 84,179,105, - 128,251, 3,108,128,251, 4,105,136,251, 1, 84,203, 84,243, 84, - 254, 85, 20, 85,142, 85,159, 85,167, 85,180,230,244,229,229,110, - 2, 84,213, 84,222,227,233,242,227,236,101,128, 36,110,112, 2, - 84,228, 84,235,225,242,229,110,128, 36,130,229,242,233,239,100, - 128, 36,150,231,245,242,229,228,225,243,104,128, 32, 18,236,236, - 229,100, 2, 85, 7, 85, 13,226,239,120,128, 37,160,242,229,227, - 116,128, 37,172,238,225,108, 5, 85, 34, 85, 73, 85, 90, 85,107, - 85,123,235,225,102,130, 5,218, 85, 44, 85, 64,228,225,231,229, - 243,104,129,251, 58, 85, 55,232,229,226,242,229,119,128,251, 58, - 232,229,226,242,229,119,128, 5,218,237,229,109,129, 5,221, 85, - 81,232,229,226,242,229,119,128, 5,221,238,245,110,129, 5,223, - 85, 98,232,229,226,242,229,119,128, 5,223,240,101,129, 5,227, - 85,114,232,229,226,242,229,119,128, 5,227,244,243,225,228,105, - 129, 5,229, 85,133,232,229,226,242,229,119,128, 5,229,242,243, - 244,244,239,238,229,227,232,233,238,229,243,101,128, 2,201,243, - 232,229,249,101,128, 37,201,244,225,227,249,242,233,236,236,233, - 99,128, 4,115,246,101,142, 0, 53, 85,213, 85,222, 85,232, 86, - 6, 86, 13, 86, 23, 86, 48, 86, 75, 86,109, 86,121, 86,132, 86, - 165, 86,173, 86,184,225,242,225,226,233, 99,128, 6,101,226,229, - 238,231,225,236,105,128, 9,235,227,233,242,227,236,101,129, 36, - 100, 85,243,233,238,246,229,242,243,229,243,225,238,243,243,229, - 242,233,102,128, 39,142,228,229,246, 97,128, 9,107,229,233,231, - 232,244,232,115,128, 33, 93,231,117, 2, 86, 30, 86, 39,234,225, - 242,225,244,105,128, 10,235,242,237,245,235,232,105,128, 10,107, - 232, 97, 2, 86, 55, 86, 66,227,235,225,242,225,226,233, 99,128, - 6,101,238,231,250,232,239,117,128, 48, 37,105, 2, 86, 81, 86, - 99,228,229,239,231,242,225,240,232,233,227,240,225,242,229,110, - 128, 50, 36,238,230,229,242,233,239,114,128, 32,133,237,239,238, - 239,243,240,225,227,101,128,255, 21,239,236,228,243,244,249,236, - 101,128,247, 53,112, 2, 86,138, 86,145,225,242,229,110,128, 36, - 120,229,114, 2, 86,152, 86,158,233,239,100,128, 36,140,243,233, - 225,110,128, 6,245,242,239,237,225,110,128, 33,116,243,245,240, - 229,242,233,239,114,128, 32,117,244,232,225,105,128, 14, 85,108, - 129,251, 2, 86,197,239,242,233,110,128, 1,146,109, 2, 86,210, - 86,221,239,238,239,243,240,225,227,101,128,255, 70,243,241,245, - 225,242,101,128, 51,153,111, 4, 86,240, 87, 6, 87, 18, 87, 25, - 230, 97, 2, 86,247, 86,255,238,244,232,225,105,128, 14, 31,244, - 232,225,105,128, 14, 29,238,231,237,225,238,244,232,225,105,128, - 14, 79,242,225,236,108,128, 34, 0,245,114,142, 0, 52, 87, 58, - 87, 67, 87, 77, 87,107, 87,114, 87,139, 87,166, 87,200, 87,212, - 87,231, 87,242, 88, 19, 88, 27, 88, 38,225,242,225,226,233, 99, - 128, 6,100,226,229,238,231,225,236,105,128, 9,234,227,233,242, - 227,236,101,129, 36, 99, 87, 88,233,238,246,229,242,243,229,243, - 225,238,243,243,229,242,233,102,128, 39,141,228,229,246, 97,128, - 9,106,231,117, 2, 87,121, 87,130,234,225,242,225,244,105,128, - 10,234,242,237,245,235,232,105,128, 10,106,232, 97, 2, 87,146, - 87,157,227,235,225,242,225,226,233, 99,128, 6,100,238,231,250, - 232,239,117,128, 48, 36,105, 2, 87,172, 87,190,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 35,238,230, - 229,242,233,239,114,128, 32,132,237,239,238,239,243,240,225,227, - 101,128,255, 20,238,245,237,229,242,225,244,239,242,226,229,238, - 231,225,236,105,128, 9,247,239,236,228,243,244,249,236,101,128, - 247, 52,112, 2, 87,248, 87,255,225,242,229,110,128, 36,119,229, - 114, 2, 88, 6, 88, 12,233,239,100,128, 36,139,243,233,225,110, - 128, 6,244,242,239,237,225,110,128, 33,115,243,245,240,229,242, - 233,239,114,128, 32,116,116, 2, 88, 44, 88, 82,229,229,110, 2, - 88, 52, 88, 61,227,233,242,227,236,101,128, 36,109,112, 2, 88, - 67, 88, 74,225,242,229,110,128, 36,129,229,242,233,239,100,128, - 36,149,104, 2, 88, 88, 88, 93,225,105,128, 14, 84,244,239,238, - 229,227,232,233,238,229,243,101,128, 2,203,240,225,242,229,110, - 128, 36,161,242, 97, 2, 88,122, 88,130,227,244,233,239,110,128, - 32, 68,238, 99,128, 32,163,103,144, 0,103, 88,171, 89,117, 89, - 140, 89,201, 89,218, 90,139, 91,132, 91,217, 91,230, 92, 88, 92, - 113, 92,141, 92,163, 93,108, 93,130, 93,232, 97, 9, 88,191, 88, - 201, 88,208, 88,215, 89, 23, 89, 48, 89, 59, 89, 70, 89,104,226, - 229,238,231,225,236,105,128, 9,151,227,245,244,101,128, 1,245, - 228,229,246, 97,128, 9, 23,102, 4, 88,225, 88,234, 88,248, 89, - 8,225,242,225,226,233, 99,128, 6,175,230,233,238,225,236,225, - 242,225,226,233, 99,128,251,147,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,251,148,237,229,228,233,225,236,225,242, - 225,226,233, 99,128,251,149,231,117, 2, 89, 30, 89, 39,234,225, - 242,225,244,105,128, 10,151,242,237,245,235,232,105,128, 10, 23, - 232,233,242,225,231,225,238, 97,128, 48, 76,235,225,244,225,235, - 225,238, 97,128, 48,172,237,237, 97,130, 3,179, 89, 80, 89, 93, - 236,225,244,233,238,243,237,225,236,108,128, 2, 99,243,245,240, - 229,242,233,239,114,128, 2,224,238,231,233,225,227,239,240,244, - 233, 99,128, 3,235, 98, 2, 89,123, 89,133,239,240,239,237,239, - 230,111,128, 49, 13,242,229,246,101,128, 1, 31, 99, 4, 89,150, - 89,157, 89,166, 89,188,225,242,239,110,128, 1,231,229,228,233, - 236,236, 97,128, 1, 35,233,242, 99, 2, 89,174, 89,179,236,101, - 128, 36,214,245,237,230,236,229,120,128, 1, 29,239,237,237,225, - 225,227,227,229,238,116,128, 1, 35,228,239,116,129, 1, 33, 89, - 209,225,227,227,229,238,116,128, 1, 33,101, 6, 89,232, 89,243, - 89,254, 90, 9, 90, 28, 90,130,227,249,242,233,236,236,233, 99, - 128, 4, 51,232,233,242,225,231,225,238, 97,128, 48, 82,235,225, - 244,225,235,225,238, 97,128, 48,178,239,237,229,244,242,233,227, - 225,236,236,249,229,241,245,225,108,128, 34, 81,114, 3, 90, 36, - 90, 85, 90, 95,229,243,104, 3, 90, 46, 90, 61, 90, 70,225,227, - 227,229,238,244,232,229,226,242,229,119,128, 5,156,232,229,226, - 242,229,119,128, 5,243,237,245,241,228,225,237,232,229,226,242, - 229,119,128, 5,157,237,225,238,228,226,236,115,128, 0,223,243, - 232,225,249,233,109, 2, 90,106, 90,121,225,227,227,229,238,244, - 232,229,226,242,229,119,128, 5,158,232,229,226,242,229,119,128, - 5,244,244,225,237,225,242,107,128, 48, 19,104, 5, 90,151, 91, - 28, 91, 91, 91,116, 91,122, 97, 4, 90,161, 90,171, 90,194, 90, - 219,226,229,238,231,225,236,105,128, 9,152,100, 2, 90,177, 90, - 188,225,242,237,229,238,233,225,110,128, 5,114,229,246, 97,128, - 9, 24,231,117, 2, 90,201, 90,210,234,225,242,225,244,105,128, - 10,152,242,237,245,235,232,105,128, 10, 24,233,110, 4, 90,230, - 90,239, 90,253, 91, 13,225,242,225,226,233, 99,128, 6, 58,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,206,233,238,233, - 244,233,225,236,225,242,225,226,233, 99,128,254,207,237,229,228, - 233,225,236,225,242,225,226,233, 99,128,254,208,101, 3, 91, 36, - 91, 57, 91, 74,237,233,228,228,236,229,232,239,239,235,227,249, - 242,233,236,236,233, 99,128, 4,149,243,244,242,239,235,229,227, - 249,242,233,236,236,233, 99,128, 4,147,245,240,244,245,242,238, - 227,249,242,233,236,236,233, 99,128, 4,145,232, 97, 2, 91, 98, - 91,105,228,229,246, 97,128, 9, 90,231,245,242,237,245,235,232, - 105,128, 10, 90,239,239,107,128, 2, 96,250,243,241,245,225,242, - 101,128, 51,147,105, 3, 91,140, 91,151, 91,162,232,233,242,225, - 231,225,238, 97,128, 48, 78,235,225,244,225,235,225,238, 97,128, - 48,174,109, 2, 91,168, 91,179,225,242,237,229,238,233,225,110, - 128, 5, 99,229,108,130, 5,210, 91,188, 91,208,228,225,231,229, - 243,104,129,251, 50, 91,199,232,229,226,242,229,119,128,251, 50, - 232,229,226,242,229,119,128, 5,210,234,229,227,249,242,233,236, - 236,233, 99,128, 4, 83,236,239,244,244,225,108, 2, 91,241, 92, - 2,233,238,246,229,242,244,229,228,243,244,242,239,235,101,128, - 1,190,243,244,239,112,132, 2,148, 92, 17, 92, 28, 92, 34, 92, - 66,233,238,246,229,242,244,229,100,128, 2,150,237,239,100,128, - 2,192,242,229,246,229,242,243,229,100,130, 2,149, 92, 49, 92, - 55,237,239,100,128, 2,193,243,245,240,229,242,233,239,114,128, - 2,228,243,244,242,239,235,101,129, 2,161, 92, 77,242,229,246, - 229,242,243,229,100,128, 2,162,109, 2, 92, 94, 92,102,225,227, - 242,239,110,128, 30, 33,239,238,239,243,240,225,227,101,128,255, - 71,111, 2, 92,119, 92,130,232,233,242,225,231,225,238, 97,128, - 48, 84,235,225,244,225,235,225,238, 97,128, 48,180,240, 97, 2, - 92,148, 92,154,242,229,110,128, 36,162,243,241,245,225,242,101, - 128, 51,172,114, 2, 92,169, 93, 10, 97, 2, 92,175, 92,183,228, - 233,229,238,116,128, 34, 7,246,101,134, 0, 96, 92,200, 92,211, - 92,228, 92,235, 92,244, 93, 0,226,229,236,239,247,227,237, 98, - 128, 3, 22, 99, 2, 92,217, 92,222,237, 98,128, 3, 0,239,237, - 98,128, 3, 0,228,229,246, 97,128, 9, 83,236,239,247,237,239, - 100,128, 2,206,237,239,238,239,243,240,225,227,101,128,255, 64, - 244,239,238,229,227,237, 98,128, 3, 64,229,225,244,229,114,132, - 0, 62, 93, 26, 93, 45, 93, 57, 93,100,229,241,245,225,108,129, - 34,101, 93, 36,239,242,236,229,243,115,128, 34,219,237,239,238, - 239,243,240,225,227,101,128,255, 30,111, 2, 93, 63, 93, 89,114, - 2, 93, 69, 93, 82,229,241,245,233,246,225,236,229,238,116,128, - 34,115,236,229,243,115,128, 34,119,246,229,242,229,241,245,225, - 108,128, 34,103,243,237,225,236,108,128,254,101,115, 2, 93,114, - 93,122,227,242,233,240,116,128, 2, 97,244,242,239,235,101,128, - 1,229,117, 4, 93,140, 93,151, 93,208, 93,219,232,233,242,225, - 231,225,238, 97,128, 48, 80,233,108, 2, 93,158, 93,183,236,229, - 237,239,116, 2, 93,168, 93,175,236,229,230,116,128, 0,171,242, - 233,231,232,116,128, 0,187,243,233,238,231,108, 2, 93,193, 93, - 200,236,229,230,116,128, 32, 57,242,233,231,232,116,128, 32, 58, - 235,225,244,225,235,225,238, 97,128, 48,176,242,225,237,245,243, - 241,245,225,242,101,128, 51, 24,249,243,241,245,225,242,101,128, - 51,201,104,144, 0,104, 94, 22, 96,164, 96,199, 96,236, 97, 20, - 98,164, 98,184, 99,149, 99,161, 99,173,100,241,100,249,101, 4, - 101, 13,101, 93,101, 97, 97, 13, 94, 50, 94, 89, 94, 99, 94,129, - 94,154, 94,232, 94,244, 95, 13, 95, 28, 95, 57, 95, 70, 95,128, - 95,137, 97, 2, 94, 56, 94, 75,226,235,232,225,243,233,225,238, - 227,249,242,233,236,236,233, 99,128, 4,169,236,244,239,238,229, - 225,242,225,226,233, 99,128, 6,193,226,229,238,231,225,236,105, - 128, 9,185,228,101, 2, 94,106, 94,124,243,227,229,238,228,229, - 242,227,249,242,233,236,236,233, 99,128, 4,179,246, 97,128, 9, - 57,231,117, 2, 94,136, 94,145,234,225,242,225,244,105,128, 10, - 185,242,237,245,235,232,105,128, 10, 57,104, 4, 94,164, 94,173, - 94,187, 94,217,225,242,225,226,233, 99,128, 6, 45,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,162,105, 2, 94,193, 94, - 208,238,233,244,233,225,236,225,242,225,226,233, 99,128,254,163, - 242,225,231,225,238, 97,128, 48,111,237,229,228,233,225,236,225, - 242,225,226,233, 99,128,254,164,233,244,245,243,241,245,225,242, - 101,128, 51, 42,235,225,244,225,235,225,238, 97,129, 48,207, 95, - 1,232,225,236,230,247,233,228,244,104,128,255,138,236,225,238, - 244,231,245,242,237,245,235,232,105,128, 10, 77,237,250, 97, 2, - 95, 36, 95, 45,225,242,225,226,233, 99,128, 6, 33,236,239,247, - 225,242,225,226,233, 99,128, 6, 33,238,231,245,236,230,233,236, - 236,229,114,128, 49,100,114, 2, 95, 76, 95, 92,228,243,233,231, - 238,227,249,242,233,236,236,233, 99,128, 4, 74,240,239,239,110, - 2, 95,101, 95,114,236,229,230,244,226,225,242,226,245,112,128, - 33,188,242,233,231,232,244,226,225,242,226,245,112,128, 33,192, - 243,241,245,225,242,101,128, 51,202,244,225,102, 3, 95,147, 95, - 239, 96, 74,240,225,244,225,104,134, 5,178, 95,167, 95,172, 95, - 186, 95,195, 95,210, 95,226,177, 54,128, 5,178, 50, 2, 95,178, - 95,182, 51,128, 5,178,102,128, 5,178,232,229,226,242,229,119, - 128, 5,178,238,225,242,242,239,247,232,229,226,242,229,119,128, - 5,178,241,245,225,242,244,229,242,232,229,226,242,229,119,128, - 5,178,247,233,228,229,232,229,226,242,229,119,128, 5,178,241, - 225,237,225,244,115,135, 5,179, 96, 6, 96, 11, 96, 16, 96, 21, - 96, 30, 96, 45, 96, 61,177, 98,128, 5,179,178, 56,128, 5,179, - 179, 52,128, 5,179,232,229,226,242,229,119,128, 5,179,238,225, - 242,242,239,247,232,229,226,242,229,119,128, 5,179,241,245,225, - 242,244,229,242,232,229,226,242,229,119,128, 5,179,247,233,228, - 229,232,229,226,242,229,119,128, 5,179,243,229,231,239,108,135, - 5,177, 96, 96, 96,101, 96,106, 96,111, 96,120, 96,135, 96,151, - 177, 55,128, 5,177,178, 52,128, 5,177,179, 48,128, 5,177,232, - 229,226,242,229,119,128, 5,177,238,225,242,242,239,247,232,229, - 226,242,229,119,128, 5,177,241,245,225,242,244,229,242,232,229, - 226,242,229,119,128, 5,177,247,233,228,229,232,229,226,242,229, - 119,128, 5,177, 98, 3, 96,172, 96,177, 96,187,225,114,128, 1, - 39,239,240,239,237,239,230,111,128, 49, 15,242,229,246,229,226, - 229,236,239,119,128, 30, 43, 99, 2, 96,205, 96,214,229,228,233, - 236,236, 97,128, 30, 41,233,242, 99, 2, 96,222, 96,227,236,101, - 128, 36,215,245,237,230,236,229,120,128, 1, 37,100, 2, 96,242, - 96,252,233,229,242,229,243,233,115,128, 30, 39,239,116, 2, 97, - 3, 97, 12,225,227,227,229,238,116,128, 30, 35,226,229,236,239, - 119,128, 30, 37,101,136, 5,212, 97, 40, 97, 73, 97, 93, 98, 66, - 98, 82, 98,127, 98,136, 98,149,225,242,116,129, 38,101, 97, 48, - 243,245,233,116, 2, 97, 57, 97, 65,226,236,225,227,107,128, 38, - 101,247,232,233,244,101,128, 38, 97,228,225,231,229,243,104,129, - 251, 52, 97, 84,232,229,226,242,229,119,128,251, 52,104, 6, 97, - 107, 97,135, 97,143, 97,193, 97,239, 98, 32, 97, 2, 97,113, 97, - 127,236,244,239,238,229,225,242,225,226,233, 99,128, 6,193,242, - 225,226,233, 99,128, 6, 71,229,226,242,229,119,128, 5,212,230, - 233,238,225,236, 97, 2, 97,154, 97,185,236,116, 2, 97,161, 97, - 173,239,238,229,225,242,225,226,233, 99,128,251,167,244,247,239, - 225,242,225,226,233, 99,128,254,234,242,225,226,233, 99,128,254, - 234,232,225,237,250,225,225,226,239,246,101, 2, 97,208, 97,222, - 230,233,238,225,236,225,242,225,226,233, 99,128,251,165,233,243, - 239,236,225,244,229,228,225,242,225,226,233, 99,128,251,164,105, - 2, 97,245, 98, 23,238,233,244,233,225,236, 97, 2, 98, 1, 98, - 15,236,244,239,238,229,225,242,225,226,233, 99,128,251,168,242, - 225,226,233, 99,128,254,235,242,225,231,225,238, 97,128, 48,120, - 237,229,228,233,225,236, 97, 2, 98, 44, 98, 58,236,244,239,238, - 229,225,242,225,226,233, 99,128,251,169,242,225,226,233, 99,128, - 254,236,233,243,229,233,229,242,225,243,241,245,225,242,101,128, - 51,123,107, 2, 98, 88, 98,112,225,244,225,235,225,238, 97,129, - 48,216, 98,100,232,225,236,230,247,233,228,244,104,128,255,141, - 245,244,225,225,242,245,243,241,245,225,242,101,128, 51, 54,238, - 231,232,239,239,107,128, 2,103,242,245,244,245,243,241,245,225, - 242,101,128, 51, 57,116,129, 5,215, 98,155,232,229,226,242,229, - 119,128, 5,215,232,239,239,107,129, 2,102, 98,173,243,245,240, - 229,242,233,239,114,128, 2,177,105, 4, 98,194, 99, 23, 99, 34, - 99, 59,229,245,104, 4, 98,206, 98,241, 99, 0, 99, 9, 97, 2, - 98,212, 98,227,227,233,242,227,236,229,235,239,242,229,225,110, - 128, 50,123,240,225,242,229,238,235,239,242,229,225,110,128, 50, - 27,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,109, - 235,239,242,229,225,110,128, 49, 78,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 13,232,233,242,225,231,225,238, 97,128, - 48,114,235,225,244,225,235,225,238, 97,129, 48,210, 99, 47,232, - 225,236,230,247,233,228,244,104,128,255,139,242,233,113,134, 5, - 180, 99, 77, 99, 82, 99, 96, 99,105, 99,120, 99,136,177, 52,128, - 5,180, 50, 2, 99, 88, 99, 92, 49,128, 5,180,100,128, 5,180, - 232,229,226,242,229,119,128, 5,180,238,225,242,242,239,247,232, - 229,226,242,229,119,128, 5,180,241,245,225,242,244,229,242,232, - 229,226,242,229,119,128, 5,180,247,233,228,229,232,229,226,242, - 229,119,128, 5,180,236,233,238,229,226,229,236,239,119,128, 30, - 150,237,239,238,239,243,240,225,227,101,128,255, 72,111, 9, 99, - 193, 99,204, 99,228, 99,253,100, 85,100, 98,100,184,100,224,100, - 235,225,242,237,229,238,233,225,110,128, 5,112,232,105, 2, 99, - 211, 99,219,240,244,232,225,105,128, 14, 43,242,225,231,225,238, - 97,128, 48,123,235,225,244,225,235,225,238, 97,129, 48,219, 99, - 241,232,225,236,230,247,233,228,244,104,128,255,142,236,225,109, - 135, 5,185,100, 17,100, 22,100, 27,100, 32,100, 41,100, 56,100, - 72,177, 57,128, 5,185,178, 54,128, 5,185,179, 50,128, 5,185, - 232,229,226,242,229,119,128, 5,185,238,225,242,242,239,247,232, - 229,226,242,229,119,128, 5,185,241,245,225,242,244,229,242,232, - 229,226,242,229,119,128, 5,185,247,233,228,229,232,229,226,242, - 229,119,128, 5,185,238,239,235,232,245,235,244,232,225,105,128, - 14, 46,111, 2,100,104,100,174,107, 4,100,114,100,126,100,132, - 100,154,225,226,239,246,229,227,239,237, 98,128, 3, 9,227,237, - 98,128, 3, 9,240,225,236,225,244,225,236,233,250,229,228,226, - 229,236,239,247,227,237, 98,128, 3, 33,242,229,244,242,239,230, - 236,229,248,226,229,236,239,247,227,237, 98,128, 3, 34,238,243, - 241,245,225,242,101,128, 51, 66,114, 2,100,190,100,217,105, 2, - 100,196,100,205,227,239,240,244,233, 99,128, 3,233,250,239,238, - 244,225,236,226,225,114,128, 32, 21,238,227,237, 98,128, 3, 27, - 244,243,240,242,233,238,231,115,128, 38,104,245,243,101,128, 35, - 2,240,225,242,229,110,128, 36,163,243,245,240,229,242,233,239, - 114,128, 2,176,244,245,242,238,229,100,128, 2,101,117, 4,101, - 23,101, 34,101, 47,101, 72,232,233,242,225,231,225,238, 97,128, - 48,117,233,233,244,239,243,241,245,225,242,101,128, 51, 51,235, - 225,244,225,235,225,238, 97,129, 48,213,101, 60,232,225,236,230, - 247,233,228,244,104,128,255,140,238,231,225,242,245,237,236,225, - 245,116,129, 2,221,101, 87,227,237, 98,128, 3, 11,118,128, 1, - 149,249,240,232,229,110,132, 0, 45,101,113,101,124,101,136,101, - 159,233,238,230,229,242,233,239,114,128,246,229,237,239,238,239, - 243,240,225,227,101,128,255, 13,115, 2,101,142,101,149,237,225, - 236,108,128,254, 99,245,240,229,242,233,239,114,128,246,230,244, - 247,111,128, 32, 16,105,149, 0,105,101,211,101,234,102, 12,102, - 59,105,197,106, 61,106, 98,106,125,107, 31,107, 35,107, 73,107, - 95,107,179,108, 88,108,163,108,171,108,184,109, 15,109, 72,109, - 100,109,144,225, 99, 2,101,218,101,224,245,244,101,128, 0,237, - 249,242,233,236,236,233, 99,128, 4, 79, 98, 3,101,242,101,251, - 102, 5,229,238,231,225,236,105,128, 9,135,239,240,239,237,239, - 230,111,128, 49, 39,242,229,246,101,128, 1, 45, 99, 3,102, 20, - 102, 27,102, 49,225,242,239,110,128, 1,208,233,242, 99, 2,102, - 35,102, 40,236,101,128, 36,216,245,237,230,236,229,120,128, 0, - 238,249,242,233,236,236,233, 99,128, 4, 86,100, 4,102, 69,102, - 79,105,154,105,187,226,236,231,242,225,246,101,128, 2, 9,101, - 2,102, 85,105,149,239,231,242,225,240,104, 7,102,106,102,120, - 102,133,105, 62,105, 93,105,106,105,118,229,225,242,244,232,227, - 233,242,227,236,101,128, 50,143,230,233,242,229,227,233,242,227, - 236,101,128, 50,139,233, 99, 14,102,164,102,180,103, 23,103, 77, - 103,143,103,172,103,188,103,245,104, 38,104, 50,104, 77,104,144, - 105, 26,105, 55,225,236,236,233,225,238,227,229,240,225,242,229, - 110,128, 50, 63, 99, 4,102,190,102,201,102,215,102,222,225,236, - 236,240,225,242,229,110,128, 50, 58,229,238,244,242,229,227,233, - 242,227,236,101,128, 50,165,236,239,243,101,128, 48, 6,111, 3, - 102,230,102,245,103, 9,237,237, 97,129, 48, 1,102,238,236,229, - 230,116,128,255,100,238,231,242,225,244,245,236,225,244,233,239, - 238,240,225,242,229,110,128, 50, 55,242,242,229,227,244,227,233, - 242,227,236,101,128, 50,163,101, 3,103, 31,103, 43,103, 60,225, - 242,244,232,240,225,242,229,110,128, 50, 47,238,244,229,242,240, - 242,233,243,229,240,225,242,229,110,128, 50, 61,248,227,229,236, - 236,229,238,244,227,233,242,227,236,101,128, 50,157,102, 2,103, - 83,103, 98,229,243,244,233,246,225,236,240,225,242,229,110,128, - 50, 64,105, 2,103,104,103,133,238,225,238,227,233,225,108, 2, - 103,116,103,125,227,233,242,227,236,101,128, 50,150,240,225,242, - 229,110,128, 50, 54,242,229,240,225,242,229,110,128, 50, 43,104, - 2,103,149,103,160,225,246,229,240,225,242,229,110,128, 50, 50, - 233,231,232,227,233,242,227,236,101,128, 50,164,233,244,229,242, - 225,244,233,239,238,237,225,242,107,128, 48, 5,108, 3,103,196, - 103,222,103,234,225,226,239,114, 2,103,205,103,214,227,233,242, - 227,236,101,128, 50,152,240,225,242,229,110,128, 50, 56,229,230, - 244,227,233,242,227,236,101,128, 50,167,239,247,227,233,242,227, - 236,101,128, 50,166,109, 2,103,251,104, 27,101, 2,104, 1,104, - 16,228,233,227,233,238,229,227,233,242,227,236,101,128, 50,169, - 244,225,236,240,225,242,229,110,128, 50, 46,239,239,238,240,225, - 242,229,110,128, 50, 42,238,225,237,229,240,225,242,229,110,128, - 50, 52,112, 2,104, 56,104, 64,229,242,233,239,100,128, 48, 2, - 242,233,238,244,227,233,242,227,236,101,128, 50,158,114, 2,104, - 83,104,131,101, 3,104, 91,104,102,104,117,225,227,232,240,225, - 242,229,110,128, 50, 67,240,242,229,243,229,238,244,240,225,242, - 229,110,128, 50, 57,243,239,245,242,227,229,240,225,242,229,110, - 128, 50, 62,233,231,232,244,227,233,242,227,236,101,128, 50,168, - 115, 5,104,156,104,185,104,199,104,224,104,252,101, 2,104,162, - 104,175,227,242,229,244,227,233,242,227,236,101,128, 50,153,236, - 230,240,225,242,229,110,128, 50, 66,239,227,233,229,244,249,240, - 225,242,229,110,128, 50, 51,112, 2,104,205,104,211,225,227,101, - 128, 48, 0,229,227,233,225,236,240,225,242,229,110,128, 50, 53, - 116, 2,104,230,104,241,239,227,235,240,225,242,229,110,128, 50, - 49,245,228,249,240,225,242,229,110,128, 50, 59,117, 2,105, 2, - 105, 11,238,240,225,242,229,110,128, 50, 48,240,229,242,246,233, - 243,229,240,225,242,229,110,128, 50, 60,119, 2,105, 32,105, 44, - 225,244,229,242,240,225,242,229,110,128, 50, 44,239,239,228,240, - 225,242,229,110,128, 50, 45,250,229,242,111,128, 48, 7,109, 2, - 105, 68,105, 81,229,244,225,236,227,233,242,227,236,101,128, 50, - 142,239,239,238,227,233,242,227,236,101,128, 50,138,238,225,237, - 229,227,233,242,227,236,101,128, 50,148,243,245,238,227,233,242, - 227,236,101,128, 50,144,119, 2,105,124,105,137,225,244,229,242, - 227,233,242,227,236,101,128, 50,140,239,239,228,227,233,242,227, - 236,101,128, 50,141,246, 97,128, 9, 7,233,229,242,229,243,233, - 115,130, 0,239,105,168,105,176,225,227,245,244,101,128, 30, 47, - 227,249,242,233,236,236,233, 99,128, 4,229,239,244,226,229,236, - 239,119,128, 30,203,101, 3,105,205,105,221,105,232,226,242,229, - 246,229,227,249,242,233,236,236,233, 99,128, 4,215,227,249,242, - 233,236,236,233, 99,128, 4, 53,245,238,103, 4,105,244,106, 23, - 106, 38,106, 47, 97, 2,105,250,106, 9,227,233,242,227,236,229, - 235,239,242,229,225,110,128, 50,117,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 21,227,233,242,227,236,229,235,239,242, - 229,225,110,128, 50,103,235,239,242,229,225,110,128, 49, 71,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 7,103, 2,106, - 67,106, 74,242,225,246,101,128, 0,236,117, 2,106, 80,106, 89, - 234,225,242,225,244,105,128, 10,135,242,237,245,235,232,105,128, - 10, 7,104, 2,106,104,106,114,233,242,225,231,225,238, 97,128, - 48, 68,239,239,235,225,226,239,246,101,128, 30,201,105, 8,106, - 143,106,153,106,164,106,171,106,196,106,212,106,227,106,243,226, - 229,238,231,225,236,105,128, 9,136,227,249,242,233,236,236,233, - 99,128, 4, 56,228,229,246, 97,128, 9, 8,231,117, 2,106,178, - 106,187,234,225,242,225,244,105,128, 10,136,242,237,245,235,232, - 105,128, 10, 8,237,225,244,242,225,231,245,242,237,245,235,232, - 105,128, 10, 64,238,246,229,242,244,229,228,226,242,229,246,101, - 128, 2, 11,243,232,239,242,244,227,249,242,233,236,236,233, 99, - 128, 4, 57,246,239,247,229,236,243,233,231,110, 3,107, 3,107, - 13,107, 20,226,229,238,231,225,236,105,128, 9,192,228,229,246, - 97,128, 9, 64,231,245,234,225,242,225,244,105,128, 10,192,106, - 128, 1, 51,107, 2,107, 41,107, 65,225,244,225,235,225,238, 97, - 129, 48,164,107, 53,232,225,236,230,247,233,228,244,104,128,255, - 114,239,242,229,225,110,128, 49, 99,108, 2,107, 79,107, 84,228, - 101,128, 2,220,245,249,232,229,226,242,229,119,128, 5,172,109, - 2,107,101,107,168, 97, 3,107,109,107,129,107,154,227,242,239, - 110,129, 1, 43,107,118,227,249,242,233,236,236,233, 99,128, 4, - 227,231,229,239,242,225,240,240,242,239,248,233,237,225,244,229, - 236,249,229,241,245,225,108,128, 34, 83,244,242,225,231,245,242, - 237,245,235,232,105,128, 10, 63,239,238,239,243,240,225,227,101, - 128,255, 73,110, 5,107,191,107,201,107,210,107,222,108, 50,227, - 242,229,237,229,238,116,128, 34, 6,230,233,238,233,244,121,128, - 34, 30,233,225,242,237,229,238,233,225,110,128, 5,107,116, 2, - 107,228,108, 40,101, 2,107,234,108, 29,231,242,225,108,131, 34, - 43,107,247,108, 9,108, 14, 98, 2,107,253,108, 5,239,244,244, - 239,109,128, 35, 33,116,128, 35, 33,229,120,128,248,245,116, 2, - 108, 20,108, 25,239,112,128, 35, 32,112,128, 35, 32,242,243,229, - 227,244,233,239,110,128, 34, 41,233,243,241,245,225,242,101,128, - 51, 5,118, 3,108, 58,108, 67,108, 76,226,245,236,236,229,116, - 128, 37,216,227,233,242,227,236,101,128, 37,217,243,237,233,236, - 229,230,225,227,101,128, 38, 59,111, 3,108, 96,108,107,108,115, - 227,249,242,233,236,236,233, 99,128, 4, 81,231,239,238,229,107, - 128, 1, 47,244, 97,131, 3,185,108,126,108,147,108,155,228,233, - 229,242,229,243,233,115,129, 3,202,108,139,244,239,238,239,115, - 128, 3,144,236,225,244,233,110,128, 2,105,244,239,238,239,115, - 128, 3,175,240,225,242,229,110,128, 36,164,242,233,231,245,242, - 237,245,235,232,105,128, 10,114,115, 4,108,194,108,239,108,253, - 109, 5,237,225,236,108, 2,108,203,108,214,232,233,242,225,231, - 225,238, 97,128, 48, 67,235,225,244,225,235,225,238, 97,129, 48, - 163,108,227,232,225,236,230,247,233,228,244,104,128,255,104,243, - 232,225,242,226,229,238,231,225,236,105,128, 9,250,244,242,239, - 235,101,128, 2,104,245,240,229,242,233,239,114,128,246,237,116, - 2,109, 21,109, 55,229,242,225,244,233,239,110, 2,109, 33,109, - 44,232,233,242,225,231,225,238, 97,128, 48,157,235,225,244,225, - 235,225,238, 97,128, 48,253,233,236,228,101,129, 1, 41,109, 64, - 226,229,236,239,119,128, 30, 45,117, 2,109, 78,109, 89,226,239, - 240,239,237,239,230,111,128, 49, 41,227,249,242,233,236,236,233, - 99,128, 4, 78,246,239,247,229,236,243,233,231,110, 3,109,116, - 109,126,109,133,226,229,238,231,225,236,105,128, 9,191,228,229, - 246, 97,128, 9, 63,231,245,234,225,242,225,244,105,128, 10,191, - 250,232,233,244,243, 97, 2,109,155,109,166,227,249,242,233,236, - 236,233, 99,128, 4,117,228,226,236,231,242,225,246,229,227,249, - 242,233,236,236,233, 99,128, 4,119,106,138, 0,106,109,209,110, - 16,110, 27,110, 77,110, 93,110,206,111, 19,111, 24,111, 36,111, - 44, 97, 4,109,219,109,230,109,240,109,247,225,242,237,229,238, - 233,225,110,128, 5,113,226,229,238,231,225,236,105,128, 9,156, - 228,229,246, 97,128, 9, 28,231,117, 2,109,254,110, 7,234,225, - 242,225,244,105,128, 10,156,242,237,245,235,232,105,128, 10, 28, - 226,239,240,239,237,239,230,111,128, 49, 16, 99, 3,110, 35,110, - 42,110, 64,225,242,239,110,128, 1,240,233,242, 99, 2,110, 50, - 110, 55,236,101,128, 36,217,245,237,230,236,229,120,128, 1, 53, - 242,239,243,243,229,228,244,225,233,108,128, 2,157,228,239,244, - 236,229,243,243,243,244,242,239,235,101,128, 2, 95,101, 3,110, - 101,110,112,110,177,227,249,242,233,236,236,233, 99,128, 4, 88, - 229,109, 4,110,123,110,132,110,146,110,162,225,242,225,226,233, - 99,128, 6, 44,230,233,238,225,236,225,242,225,226,233, 99,128, - 254,158,233,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 254,159,237,229,228,233,225,236,225,242,225,226,233, 99,128,254, - 160,104, 2,110,183,110,192,225,242,225,226,233, 99,128, 6,152, - 230,233,238,225,236,225,242,225,226,233, 99,128,251,139,104, 2, - 110,212,111, 6, 97, 3,110,220,110,230,110,237,226,229,238,231, - 225,236,105,128, 9,157,228,229,246, 97,128, 9, 29,231,117, 2, - 110,244,110,253,234,225,242,225,244,105,128, 10,157,242,237,245, - 235,232,105,128, 10, 29,229,232,225,242,237,229,238,233,225,110, - 128, 5,123,233,115,128, 48, 4,237,239,238,239,243,240,225,227, - 101,128,255, 74,240,225,242,229,110,128, 36,165,243,245,240,229, - 242,233,239,114,128, 2,178,107,146, 0,107,111, 95,113,184,113, - 195,114, 1,114, 12,114,102,114,116,115,224,116,164,116,177,116, - 203,116,252,117,134,117,156,117,169,117,192,117,234,117,244, 97, - 12,111,121,111,153,111,175,111,205,112, 63,112, 88,112,118,112, - 143,112,249,113, 7,113,130,113,159, 98, 2,111,127,111,144,225, - 243,232,235,233,242,227,249,242,233,236,236,233, 99,128, 4,161, - 229,238,231,225,236,105,128, 9,149, 99, 2,111,159,111,165,245, - 244,101,128, 30, 49,249,242,233,236,236,233, 99,128, 4, 58,228, - 101, 2,111,182,111,200,243,227,229,238,228,229,242,227,249,242, - 233,236,236,233, 99,128, 4,155,246, 97,128, 9, 21,102,135, 5, - 219,111,223,111,232,111,252,112, 10,112, 19,112, 35,112, 50,225, - 242,225,226,233, 99,128, 6, 67,228,225,231,229,243,104,129,251, - 59,111,243,232,229,226,242,229,119,128,251, 59,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,218,232,229,226,242,229,119, - 128, 5,219,233,238,233,244,233,225,236,225,242,225,226,233, 99, - 128,254,219,237,229,228,233,225,236,225,242,225,226,233, 99,128, - 254,220,242,225,230,229,232,229,226,242,229,119,128,251, 77,231, - 117, 2,112, 70,112, 79,234,225,242,225,244,105,128, 10,149,242, - 237,245,235,232,105,128, 10, 21,104, 2,112, 94,112,104,233,242, - 225,231,225,238, 97,128, 48, 75,239,239,235,227,249,242,233,236, - 236,233, 99,128, 4,196,235,225,244,225,235,225,238, 97,129, 48, - 171,112,131,232,225,236,230,247,233,228,244,104,128,255,118,112, - 2,112,149,112,170,240, 97,129, 3,186,112,156,243,249,237,226, - 239,236,231,242,229,229,107,128, 3,240,249,229,239,245,110, 3, - 112,182,112,196,112,230,237,233,229,245,237,235,239,242,229,225, - 110,128, 49,113,112, 2,112,202,112,217,232,233,229,245,240,232, - 235,239,242,229,225,110,128, 49,132,233,229,245,240,235,239,242, - 229,225,110,128, 49,120,243,243,225,238,231,240,233,229,245,240, - 235,239,242,229,225,110,128, 49,121,242,239,242,233,233,243,241, - 245,225,242,101,128, 51, 13,115, 5,113, 19,113, 63,113, 78,113, - 86,113,114,232,233,228,225,225,245,244,111, 2,113, 32,113, 41, - 225,242,225,226,233, 99,128, 6, 64,238,239,243,233,228,229,226, - 229,225,242,233,238,231,225,242,225,226,233, 99,128, 6, 64,237, - 225,236,236,235,225,244,225,235,225,238, 97,128, 48,245,241,245, - 225,242,101,128, 51,132,242, 97, 2,113, 93,113,102,225,242,225, - 226,233, 99,128, 6, 80,244,225,238,225,242,225,226,233, 99,128, - 6, 77,244,242,239,235,229,227,249,242,233,236,236,233, 99,128, - 4,159,244,225,232,233,242,225,240,242,239,236,239,238,231,237, - 225,242,235,232,225,236,230,247,233,228,244,104,128,255,112,246, - 229,242,244,233,227,225,236,243,244,242,239,235,229,227,249,242, - 233,236,236,233, 99,128, 4,157,226,239,240,239,237,239,230,111, - 128, 49, 14, 99, 4,113,205,113,227,113,236,113,244, 97, 2,113, - 211,113,221,236,243,241,245,225,242,101,128, 51,137,242,239,110, - 128, 1,233,229,228,233,236,236, 97,128, 1, 55,233,242,227,236, - 101,128, 36,218,239,237,237,225,225,227,227,229,238,116,128, 1, - 55,228,239,244,226,229,236,239,119,128, 30, 51,101, 4,114, 22, - 114, 49,114, 74,114, 86,104, 2,114, 28,114, 39,225,242,237,229, - 238,233,225,110,128, 5,132,233,242,225,231,225,238, 97,128, 48, - 81,235,225,244,225,235,225,238, 97,129, 48,177,114, 62,232,225, - 236,230,247,233,228,244,104,128,255,121,238,225,242,237,229,238, - 233,225,110,128, 5,111,243,237,225,236,236,235,225,244,225,235, - 225,238, 97,128, 48,246,231,242,229,229,238,236,225,238,228,233, - 99,128, 1, 56,104, 6,114,130,115, 3,115, 14,115, 39,115,126, - 115,214, 97, 5,114,142,114,152,114,163,114,170,114,195,226,229, - 238,231,225,236,105,128, 9,150,227,249,242,233,236,236,233, 99, - 128, 4, 69,228,229,246, 97,128, 9, 22,231,117, 2,114,177,114, - 186,234,225,242,225,244,105,128, 10,150,242,237,245,235,232,105, - 128, 10, 22,104, 4,114,205,114,214,114,228,114,244,225,242,225, - 226,233, 99,128, 6, 46,230,233,238,225,236,225,242,225,226,233, - 99,128,254,166,233,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,167,237,229,228,233,225,236,225,242,225,226,233, 99, - 128,254,168,229,233,227,239,240,244,233, 99,128, 3,231,232, 97, - 2,115, 21,115, 28,228,229,246, 97,128, 9, 89,231,245,242,237, - 245,235,232,105,128, 10, 89,233,229,245,235,104, 4,115, 53,115, - 88,115,103,115,112, 97, 2,115, 59,115, 74,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,120,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 24,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50,106,235,239,242,229,225,110,128, 49, 75, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 10,111, 4, - 115,136,115,185,115,195,115,200,235,104, 4,115,147,115,156,115, - 165,115,175,225,233,244,232,225,105,128, 14, 2,239,238,244,232, - 225,105,128, 14, 5,245,225,244,244,232,225,105,128, 14, 3,247, - 225,233,244,232,225,105,128, 14, 4,237,245,244,244,232,225,105, - 128, 14, 91,239,107,128, 1,153,242,225,235,232,225,238,231,244, - 232,225,105,128, 14, 6,250,243,241,245,225,242,101,128, 51,145, - 105, 4,115,234,115,245,116, 14,116, 63,232,233,242,225,231,225, - 238, 97,128, 48, 77,235,225,244,225,235,225,238, 97,129, 48,173, - 116, 2,232,225,236,230,247,233,228,244,104,128,255,119,242,111, - 3,116, 23,116, 38,116, 54,231,245,242,225,237,245,243,241,245, - 225,242,101,128, 51, 21,237,229,229,244,239,242,245,243,241,245, - 225,242,101,128, 51, 22,243,241,245,225,242,101,128, 51, 20,249, - 229,239,107, 5,116, 78,116,113,116,128,116,137,116,151, 97, 2, - 116, 84,116, 99,227,233,242,227,236,229,235,239,242,229,225,110, - 128, 50,110,240,225,242,229,238,235,239,242,229,225,110,128, 50, - 14,227,233,242,227,236,229,235,239,242,229,225,110,128, 50, 96, - 235,239,242,229,225,110,128, 49, 49,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 0,243,233,239,243,235,239,242,229,225, - 110,128, 49, 51,234,229,227,249,242,233,236,236,233, 99,128, 4, - 92,108, 2,116,183,116,194,233,238,229,226,229,236,239,119,128, - 30, 53,243,241,245,225,242,101,128, 51,152,109, 3,116,211,116, - 225,116,236,227,245,226,229,228,243,241,245,225,242,101,128, 51, - 166,239,238,239,243,240,225,227,101,128,255, 75,243,241,245,225, - 242,229,228,243,241,245,225,242,101,128, 51,162,111, 5,117, 8, - 117, 34,117, 72,117, 84,117, 98,104, 2,117, 14,117, 24,233,242, - 225,231,225,238, 97,128, 48, 83,237,243,241,245,225,242,101,128, - 51,192,235, 97, 2,117, 41,117, 49,233,244,232,225,105,128, 14, - 1,244,225,235,225,238, 97,129, 48,179,117, 60,232,225,236,230, - 247,233,228,244,104,128,255,122,239,240,239,243,241,245,225,242, - 101,128, 51, 30,240,240,225,227,249,242,233,236,236,233, 99,128, - 4,129,114, 2,117,104,117,124,229,225,238,243,244,225,238,228, - 225,242,228,243,249,237,226,239,108,128, 50,127,239,238,233,243, - 227,237, 98,128, 3, 67,240, 97, 2,117,141,117,147,242,229,110, - 128, 36,166,243,241,245,225,242,101,128, 51,170,243,233,227,249, - 242,233,236,236,233, 99,128, 4,111,116, 2,117,175,117,184,243, - 241,245,225,242,101,128, 51,207,245,242,238,229,100,128, 2,158, - 117, 2,117,198,117,209,232,233,242,225,231,225,238, 97,128, 48, - 79,235,225,244,225,235,225,238, 97,129, 48,175,117,222,232,225, - 236,230,247,233,228,244,104,128,255,120,246,243,241,245,225,242, - 101,128, 51,184,247,243,241,245,225,242,101,128, 51,190,108,146, - 0,108,118, 38,120, 65,120, 94,120,160,120,198,121, 94,121,103, - 121,119,121,143,121,161,122, 23,122, 64,122,199,122,207,122,240, - 122,249,123, 1,123, 63, 97, 7,118, 54,118, 64,118, 71,118, 78, - 118,103,118,119,120, 53,226,229,238,231,225,236,105,128, 9,178, - 227,245,244,101,128, 1, 58,228,229,246, 97,128, 9, 50,231,117, - 2,118, 85,118, 94,234,225,242,225,244,105,128, 10,178,242,237, - 245,235,232,105,128, 10, 50,235,235,232,225,238,231,249,225,239, - 244,232,225,105,128, 14, 69,109, 10,118,141,119, 80,119, 97,119, - 135,119,149,119,168,119,184,119,204,119,224,119,247, 97, 2,118, - 147,119, 72,236,229,102, 4,118,159,118,173,119, 9,119, 26,230, - 233,238,225,236,225,242,225,226,233, 99,128,254,252,232,225,237, - 250, 97, 2,118,183,118,224,225,226,239,246,101, 2,118,193,118, - 207,230,233,238,225,236,225,242,225,226,233, 99,128,254,248,233, - 243,239,236,225,244,229,228,225,242,225,226,233, 99,128,254,247, - 226,229,236,239,119, 2,118,234,118,248,230,233,238,225,236,225, - 242,225,226,233, 99,128,254,250,233,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,254,249,233,243,239,236,225,244,229, - 228,225,242,225,226,233, 99,128,254,251,237,225,228,228,225,225, - 226,239,246,101, 2,119, 41,119, 55,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,246,233,243,239,236,225,244,229,228,225, - 242,225,226,233, 99,128,254,245,242,225,226,233, 99,128, 6, 68, - 226,228, 97,129, 3,187,119, 88,243,244,242,239,235,101,128, 1, - 155,229,100,130, 5,220,119,106,119,126,228,225,231,229,243,104, - 129,251, 60,119,117,232,229,226,242,229,119,128,251, 60,232,229, - 226,242,229,119,128, 5,220,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,222,232,225,232,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,252,202,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,254,223,234,229,229,237,233,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,252,201,235,232,225,232, - 233,238,233,244,233,225,236,225,242,225,226,233, 99,128,252,203, - 236,225,237,232,229,232,233,243,239,236,225,244,229,228,225,242, - 225,226,233, 99,128,253,242,237,101, 2,119,254,120, 11,228,233, - 225,236,225,242,225,226,233, 99,128,254,224,229,109, 2,120, 18, - 120, 37,232,225,232,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,253,136,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,252,204,242,231,229,227,233,242,227,236,101,128, 37, - 239, 98, 3,120, 73,120, 78,120, 84,225,114,128, 1,154,229,236, - 116,128, 2,108,239,240,239,237,239,230,111,128, 49, 12, 99, 4, - 120,104,120,111,120,120,120,147,225,242,239,110,128, 1, 62,229, - 228,233,236,236, 97,128, 1, 60,233,242, 99, 2,120,128,120,133, - 236,101,128, 36,219,245,237,230,236,229,248,226,229,236,239,119, - 128, 30, 61,239,237,237,225,225,227,227,229,238,116,128, 1, 60, - 228,239,116,130, 1, 64,120,170,120,179,225,227,227,229,238,116, - 128, 1, 64,226,229,236,239,119,129, 30, 55,120,189,237,225,227, - 242,239,110,128, 30, 57,101, 3,120,206,120,244,121, 89,230,116, - 2,120,213,120,229,225,238,231,236,229,225,226,239,246,229,227, - 237, 98,128, 3, 26,244,225,227,235,226,229,236,239,247,227,237, - 98,128, 3, 24,243,115,132, 0, 60,121, 1,121, 23,121, 35,121, - 81,229,241,245,225,108,129, 34,100,121, 11,239,242,231,242,229, - 225,244,229,114,128, 34,218,237,239,238,239,243,240,225,227,101, - 128,255, 28,111, 2,121, 41,121, 70,114, 2,121, 47,121, 60,229, - 241,245,233,246,225,236,229,238,116,128, 34,114,231,242,229,225, - 244,229,114,128, 34,118,246,229,242,229,241,245,225,108,128, 34, - 102,243,237,225,236,108,128,254,100,250,104,128, 2,110,230,226, - 236,239,227,107,128, 37,140,232,239,239,235,242,229,244,242,239, - 230,236,229,120,128, 2,109,105, 2,121,125,121,130,242, 97,128, - 32,164,247,238,225,242,237,229,238,233,225,110,128, 5,108,106, - 129, 1,201,121,149,229,227,249,242,233,236,236,233, 99,128, 4, - 89,108,132,246,192,121,173,121,197,121,208,121,217, 97, 2,121, - 179,121,186,228,229,246, 97,128, 9, 51,231,245,234,225,242,225, - 244,105,128, 10,179,233,238,229,226,229,236,239,119,128, 30, 59, - 236,225,228,229,246, 97,128, 9, 52,246,239,227,225,236,233, 99, - 3,121,231,121,241,121,248,226,229,238,231,225,236,105,128, 9, - 225,228,229,246, 97,128, 9, 97,246,239,247,229,236,243,233,231, - 110, 2,122, 6,122, 16,226,229,238,231,225,236,105,128, 9,227, - 228,229,246, 97,128, 9, 99,109, 3,122, 31,122, 44,122, 55,233, - 228,228,236,229,244,233,236,228,101,128, 2,107,239,238,239,243, - 240,225,227,101,128,255, 76,243,241,245,225,242,101,128, 51,208, - 111, 6,122, 78,122, 90,122,132,122,143,122,149,122,191,227,232, - 245,236,225,244,232,225,105,128, 14, 44,231,233,227,225,108, 3, - 122,102,122,108,122,127,225,238,100,128, 34, 39,238,239,116,129, - 0,172,122,116,242,229,246,229,242,243,229,100,128, 35, 16,239, - 114,128, 34, 40,236,233,238,231,244,232,225,105,128, 14, 37,238, - 231,115,128, 1,127,247,236,233,238,101, 2,122,159,122,182, 99, - 2,122,165,122,177,229,238,244,229,242,236,233,238,101,128,254, - 78,237, 98,128, 3, 50,228,225,243,232,229,100,128,254, 77,250, - 229,238,231,101,128, 37,202,240,225,242,229,110,128, 36,167,115, - 3,122,215,122,222,122,230,236,225,243,104,128, 1, 66,241,245, - 225,242,101,128, 33, 19,245,240,229,242,233,239,114,128,246,238, - 244,243,232,225,228,101,128, 37,145,245,244,232,225,105,128, 14, - 38,246,239,227,225,236,233, 99, 3,123, 15,123, 25,123, 32,226, - 229,238,231,225,236,105,128, 9,140,228,229,246, 97,128, 9, 12, - 246,239,247,229,236,243,233,231,110, 2,123, 46,123, 56,226,229, - 238,231,225,236,105,128, 9,226,228,229,246, 97,128, 9, 98,248, - 243,241,245,225,242,101,128, 51,211,109,144, 0,109,123,109,125, - 218,125,243,126, 14,126, 39,127, 92,127,114,128,169,128,199,128, - 248,129, 99,129,121,129,146,129,155,130,182,130,210, 97, 12,123, - 135,123,145,123,209,123,216,123,241,124, 33,125,125,125,150,125, - 155,125,169,125,181,125,186,226,229,238,231,225,236,105,128, 9, - 174, 99, 2,123,151,123,203,242,239,110,132, 0,175,123,165,123, - 176,123,182,123,191,226,229,236,239,247,227,237, 98,128, 3, 49, - 227,237, 98,128, 3, 4,236,239,247,237,239,100,128, 2,205,237, - 239,238,239,243,240,225,227,101,128,255,227,245,244,101,128, 30, - 63,228,229,246, 97,128, 9, 46,231,117, 2,123,223,123,232,234, - 225,242,225,244,105,128, 10,174,242,237,245,235,232,105,128, 10, - 46,104, 2,123,247,124, 23,225,240,225,235,104, 2,124, 1,124, - 10,232,229,226,242,229,119,128, 5,164,236,229,230,244,232,229, - 226,242,229,119,128, 5,164,233,242,225,231,225,238, 97,128, 48, - 126,105, 5,124, 45,124,114,124,177,124,207,125,113,227,232,225, - 244,244,225,247, 97, 3,124, 60,124, 91,124, 98,236,239,119, 2, - 124, 68,124, 79,236,229,230,244,244,232,225,105,128,248,149,242, - 233,231,232,244,244,232,225,105,128,248,148,244,232,225,105,128, - 14, 75,245,240,240,229,242,236,229,230,244,244,232,225,105,128, - 248,147,229,107, 3,124,123,124,154,124,161,236,239,119, 2,124, - 131,124,142,236,229,230,244,244,232,225,105,128,248,140,242,233, - 231,232,244,244,232,225,105,128,248,139,244,232,225,105,128, 14, - 72,245,240,240,229,242,236,229,230,244,244,232,225,105,128,248, - 138,232,225,238,225,235,225,116, 2,124,189,124,200,236,229,230, - 244,244,232,225,105,128,248,132,244,232,225,105,128, 14, 49,116, - 3,124,215,124,243,125, 50,225,233,235,232,117, 2,124,225,124, - 236,236,229,230,244,244,232,225,105,128,248,137,244,232,225,105, - 128, 14, 71,232,111, 3,124,252,125, 27,125, 34,236,239,119, 2, - 125, 4,125, 15,236,229,230,244,244,232,225,105,128,248,143,242, - 233,231,232,244,244,232,225,105,128,248,142,244,232,225,105,128, - 14, 73,245,240,240,229,242,236,229,230,244,244,232,225,105,128, - 248,141,242,105, 3,125, 59,125, 90,125, 97,236,239,119, 2,125, - 67,125, 78,236,229,230,244,244,232,225,105,128,248,146,242,233, - 231,232,244,244,232,225,105,128,248,145,244,232,225,105,128, 14, - 74,245,240,240,229,242,236,229,230,244,244,232,225,105,128,248, - 144,249,225,237,239,235,244,232,225,105,128, 14, 70,235,225,244, - 225,235,225,238, 97,129, 48,222,125,138,232,225,236,230,247,233, - 228,244,104,128,255,143,236,101,128, 38, 66,238,243,249,239,238, - 243,241,245,225,242,101,128, 51, 71,241,225,230,232,229,226,242, - 229,119,128, 5,190,242,115,128, 38, 66,115, 2,125,192,125,210, - 239,242,225,227,233,242,227,236,229,232,229,226,242,229,119,128, - 5,175,241,245,225,242,101,128, 51,131, 98, 2,125,224,125,234, - 239,240,239,237,239,230,111,128, 49, 7,243,241,245,225,242,101, - 128, 51,212, 99, 2,125,249,126, 1,233,242,227,236,101,128, 36, - 220,245,226,229,228,243,241,245,225,242,101,128, 51,165,228,239, - 116, 2,126, 22,126, 31,225,227,227,229,238,116,128, 30, 65,226, - 229,236,239,119,128, 30, 67,101, 7,126, 55,126,182,126,193,126, - 208,126,233,127, 14,127, 26,101, 2,126, 61,126,169,109, 4,126, - 71,126, 80,126, 94,126,110,225,242,225,226,233, 99,128, 6, 69, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,226,233,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,227,237,101, - 2,126,117,126,130,228,233,225,236,225,242,225,226,233, 99,128, - 254,228,229,237,105, 2,126,138,126,153,238,233,244,233,225,236, - 225,242,225,226,233, 99,128,252,209,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,252, 72,244,239,242,245,243,241,245, - 225,242,101,128, 51, 77,232,233,242,225,231,225,238, 97,128, 48, - 129,233,250,233,229,242,225,243,241,245,225,242,101,128, 51,126, - 235,225,244,225,235,225,238, 97,129, 48,225,126,221,232,225,236, - 230,247,233,228,244,104,128,255,146,109,130, 5,222,126,241,127, - 5,228,225,231,229,243,104,129,251, 62,126,252,232,229,226,242, - 229,119,128,251, 62,232,229,226,242,229,119,128, 5,222,238,225, - 242,237,229,238,233,225,110,128, 5,116,242,235,232, 97, 3,127, - 37,127, 46,127, 79,232,229,226,242,229,119,128, 5,165,235,229, - 230,245,236, 97, 2,127, 57,127, 66,232,229,226,242,229,119,128, - 5,166,236,229,230,244,232,229,226,242,229,119,128, 5,166,236, - 229,230,244,232,229,226,242,229,119,128, 5,165,104, 2,127, 98, - 127,104,239,239,107,128, 2,113,250,243,241,245,225,242,101,128, - 51,146,105, 6,127,128,127,165,128, 46,128, 57,128, 82,128,139, - 228,100, 2,127,135,127,160,236,229,228,239,244,235,225,244,225, - 235,225,238,225,232,225,236,230,247,233,228,244,104,128,255,101, - 239,116,128, 0,183,229,245,109, 5,127,179,127,214,127,229,127, - 238,128, 33, 97, 2,127,185,127,200,227,233,242,227,236,229,235, - 239,242,229,225,110,128, 50,114,240,225,242,229,238,235,239,242, - 229,225,110,128, 50, 18,227,233,242,227,236,229,235,239,242,229, - 225,110,128, 50,100,235,239,242,229,225,110,128, 49, 65,112, 2, - 127,244,128, 20, 97, 2,127,250,128, 8,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,112,242,229,238,235,239,242,229,225, - 110,128, 50, 4,233,229,245,240,235,239,242,229,225,110,128, 49, - 110,243,233,239,243,235,239,242,229,225,110,128, 49,111,232,233, - 242,225,231,225,238, 97,128, 48,127,235,225,244,225,235,225,238, - 97,129, 48,223,128, 70,232,225,236,230,247,233,228,244,104,128, - 255,144,238,117, 2,128, 89,128,134,115,132, 34, 18,128,101,128, - 112,128,121,128,127,226,229,236,239,247,227,237, 98,128, 3, 32, - 227,233,242,227,236,101,128, 34,150,237,239,100,128, 2,215,240, - 236,245,115,128, 34, 19,244,101,128, 32, 50,242,105, 2,128,146, - 128,160,226,225,225,242,245,243,241,245,225,242,101,128, 51, 74, - 243,241,245,225,242,101,128, 51, 73,108, 2,128,175,128,190,239, - 238,231,236,229,231,244,245,242,238,229,100,128, 2,112,243,241, - 245,225,242,101,128, 51,150,109, 3,128,207,128,221,128,232,227, - 245,226,229,228,243,241,245,225,242,101,128, 51,163,239,238,239, - 243,240,225,227,101,128,255, 77,243,241,245,225,242,229,228,243, - 241,245,225,242,101,128, 51,159,111, 5,129, 4,129, 30,129, 55, - 129, 65,129, 74,104, 2,129, 10,129, 20,233,242,225,231,225,238, - 97,128, 48,130,237,243,241,245,225,242,101,128, 51,193,235,225, - 244,225,235,225,238, 97,129, 48,226,129, 43,232,225,236,230,247, - 233,228,244,104,128,255,147,236,243,241,245,225,242,101,128, 51, - 214,237,225,244,232,225,105,128, 14, 33,246,229,242,243,243,241, - 245,225,242,101,129, 51,167,129, 89,228,243,241,245,225,242,101, - 128, 51,168,240, 97, 2,129,106,129,112,242,229,110,128, 36,168, - 243,241,245,225,242,101,128, 51,171,115, 2,129,127,129,136,243, - 241,245,225,242,101,128, 51,179,245,240,229,242,233,239,114,128, - 246,239,244,245,242,238,229,100,128, 2,111,117,141, 0,181,129, - 185,129,189,129,199,129,223,129,233,129,255,130, 10,130, 35,130, - 58,130, 68,130, 98,130,162,130,172, 49,128, 0,181,225,243,241, - 245,225,242,101,128, 51,130,227,104, 2,129,206,129,216,231,242, - 229,225,244,229,114,128, 34,107,236,229,243,115,128, 34,106,230, - 243,241,245,225,242,101,128, 51,140,103, 2,129,239,129,246,242, - 229,229,107,128, 3,188,243,241,245,225,242,101,128, 51,141,232, - 233,242,225,231,225,238, 97,128, 48,128,235,225,244,225,235,225, - 238, 97,129, 48,224,130, 23,232,225,236,230,247,233,228,244,104, - 128,255,145,108, 2,130, 41,130, 50,243,241,245,225,242,101,128, - 51,149,244,233,240,236,121,128, 0,215,237,243,241,245,225,242, - 101,128, 51,155,238,225,104, 2,130, 76,130, 85,232,229,226,242, - 229,119,128, 5,163,236,229,230,244,232,229,226,242,229,119,128, - 5,163,115, 2,130,104,130,153,233, 99, 3,130,113,130,130,130, - 141,225,236,238,239,244,101,129, 38,106,130,124,228,226,108,128, - 38,107,230,236,225,244,243,233,231,110,128, 38,109,243,232,225, - 242,240,243,233,231,110,128, 38,111,243,241,245,225,242,101,128, - 51,178,246,243,241,245,225,242,101,128, 51,182,247,243,241,245, - 225,242,101,128, 51,188,118, 2,130,188,130,201,237,229,231,225, - 243,241,245,225,242,101,128, 51,185,243,241,245,225,242,101,128, - 51,183,119, 2,130,216,130,229,237,229,231,225,243,241,245,225, - 242,101,128, 51,191,243,241,245,225,242,101,128, 51,189,110,150, - 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85,212,225,242,229, + 110,128, 36,160,243,233,236,239,110,129, 3,181, 85,222,244,239, + 238,239,115,128, 3,173,241,117, 2, 85,237, 86, 25,225,108,130, + 0, 61, 85,246, 86, 2,237,239,238,239,243,240,225,227,101,128, + 255, 29,115, 2, 86, 8, 86, 15,237,225,236,108,128,254,102,245, + 240,229,242,233,239,114,128, 32,124,233,246,225,236,229,238,227, + 101,128, 34, 97,114, 3, 86, 44, 86, 55, 86, 66,226,239,240,239, + 237,239,230,111,128, 49, 38,227,249,242,233,236,236,233, 99,128, + 4, 64,229,246,229,242,243,229,100,129, 2, 88, 86, 78,227,249, + 242,233,236,236,233, 99,128, 4, 77,115, 6, 86,103, 86,114, 86, + 134, 86,215, 87, 4, 87, 14,227,249,242,233,236,236,233, 99,128, + 4, 65,228,229,243,227,229,238,228,229,242,227,249,242,233,236, + 236,233, 99,128, 4,171,104,132, 2,131, 86,146, 86,153, 86,184, + 86,199,227,245,242,108,128, 2,134,239,242,116, 2, 86,161, 86, + 168,228,229,246, 97,128, 9, 14,246,239,247,229,236,243,233,231, + 238,228,229,246, 97,128, 9, 70,242,229,246,229,242,243,229,228, 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172,246,239,247,229,236,243,233,231,110, 3, 87,193, 87,203, 87, + 210,226,229,238,231,225,236,105,128, 9,199,228,229,246, 97,128, + 9, 71,231,245,234,225,242,225,244,105,128, 10,199,120, 2, 87, + 227, 88, 44,227,236,225,109,132, 0, 33, 87,242, 87,253, 88, 24, + 88, 36,225,242,237,229,238,233,225,110,128, 5, 92,100, 2, 88, + 3, 88, 8,226,108,128, 32, 60,239,247,110,129, 0,161, 88, 16, + 243,237,225,236,108,128,247,161,237,239,238,239,243,240,225,227, + 101,128,255, 1,243,237,225,236,108,128,247, 33,233,243,244,229, + 238,244,233,225,108,128, 34, 3,250,104,131, 2,146, 88, 67, 88, + 86, 88, 97, 99, 2, 88, 73, 88, 80,225,242,239,110,128, 1,239, + 245,242,108,128, 2,147,242,229,246,229,242,243,229,100,128, 1, + 185,244,225,233,108,128, 1,186,102,140, 0,102, 88,132, 88,214, + 88,225, 88,234, 88,246, 89, 93, 89,109, 91,117, 91,130, 91,156, + 93, 33, 93, 41, 97, 4, 88,142, 88,149, 88,160, 88,171,228,229, + 246, 97,128, 9, 94,231,245,242,237,245,235,232,105,128, 10, 94, + 232,242,229,238,232,229,233,116,128, 33, 9,244,232, 97, 3, 88, + 181, 88,190, 88,202,225,242,225,226,233, 99,128, 6, 78,236,239, + 247,225,242,225,226,233, 99,128, 6, 78,244,225,238,225,242,225, + 226,233, 99,128, 6, 75,226,239,240,239,237,239,230,111,128, 49, + 8,227,233,242,227,236,101,128, 36,213,228,239,244,225,227,227, + 229,238,116,128, 30, 31,101, 3, 88,254, 89, 76, 89, 86,104, 4, + 89, 8, 89, 31, 89, 45, 89, 61,225,114, 2, 89, 15, 89, 22,225, + 226,233, 99,128, 6, 65,237,229,238,233,225,110,128, 5,134,230, + 233,238,225,236,225,242,225,226,233, 99,128,254,210,233,238,233, + 244,233,225,236,225,242,225,226,233, 99,128,254,211,237,229,228, + 233,225,236,225,242,225,226,233, 99,128,254,212,233,227,239,240, + 244,233, 99,128, 3,229,237,225,236,101,128, 38, 64,102,130,251, + 0, 89,101, 89,105,105,128,251, 3,108,128,251, 4,105,136,251, + 1, 89,129, 89,169, 89,180, 89,202, 90, 68, 90, 85, 90, 93, 90, + 106,230,244,229,229,110, 2, 89,139, 89,148,227,233,242,227,236, + 101,128, 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91, 91, 99, 91,110,225,242,225,226,233, + 99,128, 6,101,226,229,238,231,225,236,105,128, 9,235,227,233, + 242,227,236,101,129, 36,100, 90,169,233,238,246,229,242,243,229, + 243,225,238,243,243,229,242,233,102,128, 39,142,228,229,246, 97, + 128, 9,107,229,233,231,232,244,232,115,128, 33, 93,231,117, 2, + 90,212, 90,221,234,225,242,225,244,105,128, 10,235,242,237,245, + 235,232,105,128, 10,107,232, 97, 2, 90,237, 90,248,227,235,225, + 242,225,226,233, 99,128, 6,101,238,231,250,232,239,117,128, 48, + 37,105, 2, 91, 7, 91, 25,228,229,239,231,242,225,240,232,233, + 227,240,225,242,229,110,128, 50, 36,238,230,229,242,233,239,114, + 128, 32,133,237,239,238,239,243,240,225,227,101,128,255, 21,239, + 236,228,243,244,249,236,101,128,247, 53,112, 2, 91, 64, 91, 71, + 225,242,229,110,128, 36,120,229,114, 2, 91, 78, 91, 84,233,239, + 100,128, 36,140,243,233,225,110,128, 6,245,242,239,237,225,110, + 128, 33,116,243,245,240,229,242,233,239,114,128, 32,117,244,232, + 225,105,128, 14, 85,108,129,251, 2, 91,123,239,242,233,110,128, + 1,146,109, 2, 91,136, 91,147,239,238,239,243,240,225,227,101, + 128,255, 70,243,241,245,225,242,101,128, 51,153,111, 4, 91,166, + 91,188, 91,200, 91,207,230, 97, 2, 91,173, 91,181,238,244,232, + 225,105,128, 14, 31,244,232,225,105,128, 14, 29,238,231,237,225, + 238,244,232,225,105,128, 14, 79,242,225,236,108,128, 34, 0,245, + 114,142, 0, 52, 91,240, 91,249, 92, 3, 92, 33, 92, 40, 92, 65, + 92, 92, 92,126, 92,138, 92,157, 92,168, 92,201, 92,209, 92,220, + 225,242,225,226,233, 99,128, 6,100,226,229,238,231,225,236,105, + 128, 9,234,227,233,242,227,236,101,129, 36, 99, 92, 14,233,238, 246,229,242,243,229,243,225,238,243,243,229,242,233,102,128, 39, - 146,228,229,246, 97,128, 9,111,231,117, 2,134, 31,134, 40,234, - 225,242,225,244,105,128, 10,239,242,237,245,235,232,105,128, 10, - 111,232, 97, 2,134, 56,134, 67,227,235,225,242,225,226,233, 99, - 128, 6,105,238,231,250,232,239,117,128, 48, 41,105, 2,134, 82, - 134,100,228,229,239,231,242,225,240,232,233,227,240,225,242,229, - 110,128, 50, 40,238,230,229,242,233,239,114,128, 32,137,237,239, - 238,239,243,240,225,227,101,128,255, 25,239,236,228,243,244,249, - 236,101,128,247, 57,112, 2,134,139,134,146,225,242,229,110,128, - 36,124,229,114, 2,134,153,134,159,233,239,100,128, 36,144,243, - 233,225,110,128, 6,249,242,239,237,225,110,128, 33,120,243,245, - 240,229,242,233,239,114,128, 32,121,116, 2,134,191,134,229,229, - 229,110, 2,134,199,134,208,227,233,242,227,236,101,128, 36,114, - 112, 2,134,214,134,221,225,242,229,110,128, 36,134,229,242,233, - 239,100,128, 36,154,232,225,105,128, 14, 89,106,129, 1,204,134, - 241,229,227,249,242,233,236,236,233, 99,128, 4, 90,235,225,244, - 225,235,225,238, 97,129, 48,243,135, 10,232,225,236,230,247,233, - 228,244,104,128,255,157,108, 2,135, 28,135, 42,229,231,242,233, - 231,232,244,236,239,238,103,128, 1,158,233,238,229,226,229,236, - 239,119,128, 30, 73,109, 2,135, 59,135, 70,239,238,239,243,240, - 225,227,101,128,255, 78,243,241,245,225,242,101,128, 51,154,110, - 2,135, 85,135,135, 97, 3,135, 93,135,103,135,110,226,229,238, - 231,225,236,105,128, 9,163,228,229,246, 97,128, 9, 35,231,117, - 2,135,117,135,126,234,225,242,225,244,105,128, 10,163,242,237, - 245,235,232,105,128, 10, 35,238,225,228,229,246, 97,128, 9, 41, - 111, 6,135,158,135,169,135,194,135,235,136,187,137,114,232,233, - 242,225,231,225,238, 97,128, 48,110,235,225,244,225,235,225,238, - 97,129, 48,206,135,182,232,225,236,230,247,233,228,244,104,128, - 255,137,110, 3,135,202,135,218,135,227,226,242,229,225,235,233, - 238,231,243,240,225,227,101,128, 0,160,229,238,244,232,225,105, - 128, 14, 19,245,244,232,225,105,128, 14, 25,239,110, 7,135,252, - 136, 5,136, 19,136, 53,136, 69,136,110,136,169,225,242,225,226, - 233, 99,128, 6, 70,230,233,238,225,236,225,242,225,226,233, 99, - 128,254,230,231,232,245,238,238, 97, 2,136, 30,136, 39,225,242, - 225,226,233, 99,128, 6,186,230,233,238,225,236,225,242,225,226, - 233, 99,128,251,159,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,254,231,234,229,229,237,105, 2,136, 79,136, 94,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,252,210,243,239, - 236,225,244,229,228,225,242,225,226,233, 99,128,252, 75,237,101, - 2,136,117,136,130,228,233,225,236,225,242,225,226,233, 99,128, - 254,232,229,237,105, 2,136,138,136,153,238,233,244,233,225,236, - 225,242,225,226,233, 99,128,252,213,243,239,236,225,244,229,228, - 225,242,225,226,233, 99,128,252, 78,238,239,239,238,230,233,238, - 225,236,225,242,225,226,233, 99,128,252,141,116, 7,136,203,136, - 214,136,243,137, 22,137, 34,137, 54,137, 80,227,239,238,244,225, - 233,238,115,128, 34, 12,101, 2,136,220,136,236,236,229,237,229, - 238,116,129, 34, 9,136,231,239,102,128, 34, 9,241,245,225,108, - 128, 34, 96,231,242,229,225,244,229,114,129, 34,111,136,255,238, - 239,114, 2,137, 7,137, 15,229,241,245,225,108,128, 34,113,236, - 229,243,115,128, 34,121,233,228,229,238,244,233,227,225,108,128, - 34, 98,236,229,243,115,129, 34,110,137, 43,238,239,242,229,241, - 245,225,108,128, 34,112,112, 2,137, 60,137, 70,225,242,225,236, - 236,229,108,128, 34, 38,242,229,227,229,228,229,115,128, 34,128, - 243,117, 3,137, 89,137, 96,137,105,226,243,229,116,128, 34,132, - 227,227,229,229,228,115,128, 34,129,240,229,242,243,229,116,128, - 34,133,247,225,242,237,229,238,233,225,110,128, 5,118,240,225, - 242,229,110,128, 36,169,115, 2,137,140,137,149,243,241,245,225, - 242,101,128, 51,177,245,240,229,242,233,239,114,128, 32,127,244, - 233,236,228,101,128, 0,241,117,132, 3,189,137,179,137,190,138, - 15,138, 98,232,233,242,225,231,225,238, 97,128, 48,108,107, 2, - 137,196,137,220,225,244,225,235,225,238, 97,129, 48,204,137,208, - 232,225,236,230,247,233,228,244,104,128,255,135,244, 97, 3,137, - 229,137,239,137,246,226,229,238,231,225,236,105,128, 9,188,228, - 229,246, 97,128, 9, 60,231,117, 2,137,253,138, 6,234,225,242, - 225,244,105,128, 10,188,242,237,245,235,232,105,128, 10, 60,109, - 2,138, 21,138, 55,226,229,242,243,233,231,110,130, 0, 35,138, - 35,138, 47,237,239,238,239,243,240,225,227,101,128,255, 3,243, - 237,225,236,108,128,254, 95,229,114, 2,138, 62,138, 94,225,236, - 243,233,231,110, 2,138, 73,138, 81,231,242,229,229,107,128, 3, - 116,236,239,247,229,242,231,242,229,229,107,128, 3,117,111,128, - 33, 22,110,130, 5,224,138,106,138,126,228,225,231,229,243,104, - 129,251, 64,138,117,232,229,226,242,229,119,128,251, 64,232,229, - 226,242,229,119,128, 5,224,246,243,241,245,225,242,101,128, 51, - 181,247,243,241,245,225,242,101,128, 51,187,249, 97, 3,138,164, - 138,174,138,181,226,229,238,231,225,236,105,128, 9,158,228,229, - 246, 97,128, 9, 30,231,117, 2,138,188,138,197,234,225,242,225, - 244,105,128, 10,158,242,237,245,235,232,105,128, 10, 30,111,147, - 0,111,138,248,139, 14,139, 92,140, 6,140, 78,140, 93,140,133, - 141, 0,141, 21,141, 59,141, 70,141,248,143, 82,143,146,143,179, - 143,225,144, 98,144,145,144,157, 97, 2,138,254,139, 5,227,245, - 244,101,128, 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177,227,249,242,233,236,236,233, 99,128, 4, 55,100, 2,216,178, + 216,197,229,243,227,229,238,228,229,242,227,249,242,233,236,236, + 233, 99,128, 4,153,233,229,242,229,243,233,243,227,249,242,233, + 236,236,233, 99,128, 4,223,232,233,242,225,231,225,238, 97,128, + 48, 92,235,225,244,225,235,225,238, 97,128, 48,188,242,111,140, + 0, 48,217, 10,217, 19,217, 29,217, 36,217, 61,217, 74,217, 85, + 217, 97,217,108,217,118,217,129,217,136,225,242,225,226,233, 99, + 128, 6, 96,226,229,238,231,225,236,105,128, 9,230,228,229,246, + 97,128, 9,102,231,117, 2,217, 43,217, 52,234,225,242,225,244, + 105,128, 10,230,242,237,245,235,232,105,128, 10,102,232,225,227, + 235,225,242,225,226,233, 99,128, 6, 96,233,238,230,229,242,233, + 239,114,128, 32,128,237,239,238,239,243,240,225,227,101,128,255, + 16,239,236,228,243,244,249,236,101,128,247, 48,240,229,242,243, + 233,225,110,128, 6,240,243,245,240,229,242,233,239,114,128, 32, + 112,244,232,225,105,128, 14, 80,247,233,228,244,104, 3,217,148, + 217,157,217,169,234,239,233,238,229,114,128,254,255,238,239,238, + 234,239,233,238,229,114,128, 32, 12,243,240,225,227,101,128, 32, + 11,244, 97,128, 3,182,104, 2,217,188,217,199,226,239,240,239, + 237,239,230,111,128, 49, 19,101, 4,217,209,217,220,217,236,217, + 247,225,242,237,229,238,233,225,110,128, 5,106,226,242,229,246, + 229,227,249,242,233,236,236,233, 99,128, 4,194,227,249,242,233, + 236,236,233, 99,128, 4, 54,100, 2,217,253,218, 16,229,243,227, + 229,238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,151, 233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, - 4,235,229,238,231,225,236,105,128, 9,147,239,240,239,237,239, - 230,111,128, 49, 27,242,229,246,101,128, 1, 79, 99, 3,139,100, - 139,173,139,252, 97, 2,139,106,139,167,238,228,242, 97, 3,139, - 117,139,124,139,135,228,229,246, 97,128, 9, 17,231,245,234,225, - 242,225,244,105,128, 10,145,246,239,247,229,236,243,233,231,110, - 2,139,149,139,156,228,229,246, 97,128, 9, 73,231,245,234,225, - 242,225,244,105,128, 10,201,242,239,110,128, 1,210,233,242, 99, - 2,139,181,139,186,236,101,128, 36,222,245,237,230,236,229,120, - 133, 0,244,139,205,139,213,139,224,139,232,139,244,225,227,245, - 244,101,128, 30,209,228,239,244,226,229,236,239,119,128, 30,217, - 231,242,225,246,101,128, 30,211,232,239,239,235,225,226,239,246, - 101,128, 30,213,244,233,236,228,101,128, 30,215,249,242,233,236, - 236,233, 99,128, 4, 62,100, 4,140, 16,140, 39,140, 45,140, 68, - 226,108, 2,140, 23,140, 31,225,227,245,244,101,128, 1, 81,231, - 242,225,246,101,128, 2, 13,229,246, 97,128, 9, 19,233,229,242, - 229,243,233,115,129, 0,246,140, 57,227,249,242,233,236,236,233, - 99,128, 4,231,239,244,226,229,236,239,119,128, 30,205,101,129, - 1, 83,140, 84,235,239,242,229,225,110,128, 49, 90,103, 3,140, - 101,140,116,140,123,239,238,229,107,129, 2,219,140,110,227,237, - 98,128, 3, 40,242,225,246,101,128, 0,242,245,234,225,242,225, - 244,105,128, 10,147,104, 4,140,143,140,154,140,164,140,242,225, - 242,237,229,238,233,225,110,128, 5,133,233,242,225,231,225,238, - 97,128, 48, 74,111, 2,140,170,140,180,239,235,225,226,239,246, - 101,128, 30,207,242,110,133, 1,161,140,195,140,203,140,214,140, - 222,140,234,225,227,245,244,101,128, 30,219,228,239,244,226,229, - 236,239,119,128, 30,227,231,242,225,246,101,128, 30,221,232,239, - 239,235,225,226,239,246,101,128, 30,223,244,233,236,228,101,128, - 30,225,245,238,231,225,242,245,237,236,225,245,116,128, 1, 81, - 105,129, 1,163,141, 6,238,246,229,242,244,229,228,226,242,229, - 246,101,128, 2, 15,107, 2,141, 27,141, 51,225,244,225,235,225, - 238, 97,129, 48,170,141, 39,232,225,236,230,247,233,228,244,104, - 128,255,117,239,242,229,225,110,128, 49, 87,236,229,232,229,226, - 242,229,119,128, 5,171,109, 6,141, 84,141,112,141,119,141,208, - 141,219,141,237,225,227,242,239,110,130, 1, 77,141, 96,141,104, - 225,227,245,244,101,128, 30, 83,231,242,225,246,101,128, 30, 81, - 228,229,246, 97,128, 9, 80,229,231, 97,133, 3,201,141,135,141, - 139,141,150,141,164,141,180, 49,128, 3,214,227,249,242,233,236, - 236,233, 99,128, 4, 97,236,225,244,233,238,227,236,239,243,229, - 100,128, 2,119,242,239,245,238,228,227,249,242,233,236,236,233, - 99,128, 4,123,116, 2,141,186,141,201,233,244,236,239,227,249, - 242,233,236,236,233, 99,128, 4,125,239,238,239,115,128, 3,206, - 231,245,234,225,242,225,244,105,128, 10,208,233,227,242,239,110, - 129, 3,191,141,229,244,239,238,239,115,128, 3,204,239,238,239, - 243,240,225,227,101,128,255, 79,238,101,145, 0, 49,142, 31,142, - 40,142, 50,142, 80,142,105,142,114,142,123,142,148,142,182,142, - 216,142,228,142,247,143, 2,143, 35,143, 45,143, 53,143, 64,225, - 242,225,226,233, 99,128, 6, 97,226,229,238,231,225,236,105,128, - 9,231,227,233,242,227,236,101,129, 36, 96,142, 61,233,238,246, - 229,242,243,229,243,225,238,243,243,229,242,233,102,128, 39,138, - 100, 2,142, 86,142, 92,229,246, 97,128, 9,103,239,244,229,238, - 236,229,225,228,229,114,128, 32, 36,229,233,231,232,244,104,128, - 33, 91,230,233,244,244,229,100,128,246,220,231,117, 2,142,130, - 142,139,234,225,242,225,244,105,128, 10,231,242,237,245,235,232, - 105,128, 10,103,232, 97, 3,142,157,142,168,142,173,227,235,225, - 242,225,226,233, 99,128, 6, 97,236,102,128, 0,189,238,231,250, - 232,239,117,128, 48, 33,105, 2,142,188,142,206,228,229,239,231, - 242,225,240,232,233,227,240,225,242,229,110,128, 50, 32,238,230, - 229,242,233,239,114,128, 32,129,237,239,238,239,243,240,225,227, - 101,128,255, 17,238,245,237,229,242,225,244,239,242,226,229,238, - 231,225,236,105,128, 9,244,239,236,228,243,244,249,236,101,128, - 247, 49,112, 2,143, 8,143, 15,225,242,229,110,128, 36,116,229, - 114, 2,143, 22,143, 28,233,239,100,128, 36,136,243,233,225,110, - 128, 6,241,241,245,225,242,244,229,114,128, 0,188,242,239,237, - 225,110,128, 33,112,243,245,240,229,242,233,239,114,128, 0,185, - 244,104, 2,143, 71,143, 76,225,105,128, 14, 81,233,242,100,128, - 33, 83,111, 3,143, 90,143,124,143,140,103, 2,143, 96,143,114, - 239,238,229,107,129, 1,235,143,105,237,225,227,242,239,110,128, - 1,237,245,242,237,245,235,232,105,128, 10, 19,237,225,244,242, - 225,231,245,242,237,245,235,232,105,128, 10, 75,240,229,110,128, - 2, 84,112, 3,143,154,143,161,143,172,225,242,229,110,128, 36, - 170,229,238,226,245,236,236,229,116,128, 37,230,244,233,239,110, - 128, 35, 37,114, 2,143,185,143,214,100, 2,143,191,143,202,230, - 229,237,233,238,233,238,101,128, 0,170,237,225,243,227,245,236, - 233,238,101,128, 0,186,244,232,239,231,239,238,225,108,128, 34, - 31,115, 5,143,237,144, 13,144, 30,144, 75,144, 88,232,239,242, - 116, 2,143,246,143,253,228,229,246, 97,128, 9, 18,246,239,247, - 229,236,243,233,231,238,228,229,246, 97,128, 9, 74,236,225,243, - 104,129, 0,248,144, 22,225,227,245,244,101,128, 1,255,237,225, - 236,108, 2,144, 39,144, 50,232,233,242,225,231,225,238, 97,128, - 48, 73,235,225,244,225,235,225,238, 97,129, 48,169,144, 63,232, - 225,236,230,247,233,228,244,104,128,255,107,244,242,239,235,229, - 225,227,245,244,101,128, 1,255,245,240,229,242,233,239,114,128, - 246,240,116, 2,144,104,144,115,227,249,242,233,236,236,233, 99, - 128, 4,127,233,236,228,101,130, 0,245,144,126,144,134,225,227, - 245,244,101,128, 30, 77,228,233,229,242,229,243,233,115,128, 30, - 79,245,226,239,240,239,237,239,230,111,128, 49, 33,118, 2,144, - 163,144,244,229,114, 2,144,170,144,236,236,233,238,101,131, 32, - 62,144,183,144,206,144,229, 99, 2,144,189,144,201,229,238,244, - 229,242,236,233,238,101,128,254, 74,237, 98,128, 3, 5,100, 2, - 144,212,144,220,225,243,232,229,100,128,254, 73,226,236,247,225, - 246,121,128,254, 76,247,225,246,121,128,254, 75,243,227,239,242, - 101,128, 0,175,239,247,229,236,243,233,231,110, 3,145, 3,145, - 13,145, 20,226,229,238,231,225,236,105,128, 9,203,228,229,246, - 97,128, 9, 75,231,245,234,225,242,225,244,105,128, 10,203,112, - 145, 0,112,145, 69,147,197,147,208,147,217,147,229,149,154,149, - 164,150,156,151,175,152, 9,152, 35,152,166,152,174,153, 76,153, - 134,153,162,153,172, 97, 14,145, 99,145,131,145,141,145,148,145, - 155,145,203,145,214,145,228,145,239,146, 30,146, 44,147, 56,147, - 95,147,185, 97, 2,145,105,145,117,237,240,243,243,241,245,225, - 242,101,128, 51,128,243,229,238,244,239,243,241,245,225,242,101, - 128, 51, 43,226,229,238,231,225,236,105,128, 9,170,227,245,244, - 101,128, 30, 85,228,229,246, 97,128, 9, 42,103, 2,145,161,145, - 179,101, 2,145,167,145,174,228,239,247,110,128, 33,223,245,112, - 128, 33,222,117, 2,145,185,145,194,234,225,242,225,244,105,128, - 10,170,242,237,245,235,232,105,128, 10, 42,232,233,242,225,231, - 225,238, 97,128, 48,113,233,249,225,238,238,239,233,244,232,225, - 105,128, 14, 47,235,225,244,225,235,225,238, 97,128, 48,209,108, - 2,145,245,146, 14,225,244,225,236,233,250,225,244,233,239,238, - 227,249,242,233,236,236,233,227,227,237, 98,128, 4,132,239,227, - 232,235,225,227,249,242,233,236,236,233, 99,128, 4,192,238,243, - 233,239,243,235,239,242,229,225,110,128, 49,127,114, 3,146, 52, - 146, 73,147, 45, 97, 2,146, 58,146, 66,231,242,225,240,104,128, - 0,182,236,236,229,108,128, 34, 37,229,110, 2,146, 80,146,190, - 236,229,230,116,136, 0, 40,146,103,146,118,146,123,146,128,146, - 139,146,151,146,174,146,179,225,236,244,239,238,229,225,242,225, - 226,233, 99,128,253, 62,226,116,128,248,237,229,120,128,248,236, - 233,238,230,229,242,233,239,114,128, 32,141,237,239,238,239,243, - 240,225,227,101,128,255, 8,115, 2,146,157,146,164,237,225,236, - 108,128,254, 89,245,240,229,242,233,239,114,128, 32,125,244,112, - 128,248,235,246,229,242,244,233,227,225,108,128,254, 53,242,233, - 231,232,116,136, 0, 41,146,214,146,229,146,234,146,239,146,250, - 147, 6,147, 29,147, 34,225,236,244,239,238,229,225,242,225,226, - 233, 99,128,253, 63,226,116,128,248,248,229,120,128,248,247,233, - 238,230,229,242,233,239,114,128, 32,142,237,239,238,239,243,240, - 225,227,101,128,255, 9,115, 2,147, 12,147, 19,237,225,236,108, - 128,254, 90,245,240,229,242,233,239,114,128, 32,126,244,112,128, - 248,246,246,229,242,244,233,227,225,108,128,254, 54,244,233,225, - 236,228,233,230,102,128, 34, 2,115, 3,147, 64,147, 75,147, 87, - 229,241,232,229,226,242,229,119,128, 5,192,232,244,225,232,229, - 226,242,229,119,128, 5,153,241,245,225,242,101,128, 51,169,244, - 225,104,134, 5,183,147,113,147,127,147,132,147,141,147,156,147, - 172, 49, 2,147,119,147,123, 49,128, 5,183,100,128, 5,183,178, - 97,128, 5,183,232,229,226,242,229,119,128, 5,183,238,225,242, - 242,239,247,232,229,226,242,229,119,128, 5,183,241,245,225,242, - 244,229,242,232,229,226,242,229,119,128, 5,183,247,233,228,229, - 232,229,226,242,229,119,128, 5,183,250,229,242,232,229,226,242, - 229,119,128, 5,161,226,239,240,239,237,239,230,111,128, 49, 6, - 227,233,242,227,236,101,128, 36,223,228,239,244,225,227,227,229, - 238,116,128, 30, 87,101,137, 5,228,147,251,148, 6,148, 26,148, - 38,148, 58,148,160,148,171,148,192,149,147,227,249,242,233,236, - 236,233, 99,128, 4, 63,228,225,231,229,243,104,129,251, 68,148, - 17,232,229,226,242,229,119,128,251, 68,229,250,233,243,241,245, - 225,242,101,128, 51, 59,230,233,238,225,236,228,225,231,229,243, - 232,232,229,226,242,229,119,128,251, 67,104, 5,148, 70,148, 93, - 148,101,148,115,148,145,225,114, 2,148, 77,148, 84,225,226,233, - 99,128, 6,126,237,229,238,233,225,110,128, 5,122,229,226,242, - 229,119,128, 5,228,230,233,238,225,236,225,242,225,226,233, 99, - 128,251, 87,105, 2,148,121,148,136,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,251, 88,242,225,231,225,238, 97,128, 48, - 122,237,229,228,233,225,236,225,242,225,226,233, 99,128,251, 89, - 235,225,244,225,235,225,238, 97,128, 48,218,237,233,228,228,236, - 229,232,239,239,235,227,249,242,233,236,236,233, 99,128, 4,167, - 114, 5,148,204,148,216,149, 2,149,123,149,136,225,230,229,232, - 229,226,242,229,119,128,251, 78,227,229,238,116,131, 0, 37,148, - 229,148,238,148,250,225,242,225,226,233, 99,128, 6,106,237,239, - 238,239,243,240,225,227,101,128,255, 5,243,237,225,236,108,128, - 254,106,105, 2,149, 8,149,105,239,100,134, 0, 46,149, 25,149, - 36,149, 47,149, 59,149, 70,149, 82,225,242,237,229,238,233,225, - 110,128, 5,137,227,229,238,244,229,242,229,100,128, 0,183,232, - 225,236,230,247,233,228,244,104,128,255, 97,233,238,230,229,242, - 233,239,114,128,246,231,237,239,238,239,243,240,225,227,101,128, - 255, 14,115, 2,149, 88,149, 95,237,225,236,108,128,254, 82,245, - 240,229,242,233,239,114,128,246,232,243,240,239,237,229,238,233, - 231,242,229,229,235,227,237, 98,128, 3, 66,240,229,238,228,233, - 227,245,236,225,114,128, 34,165,244,232,239,245,243,225,238,100, - 128, 32, 48,243,229,244, 97,128, 32,167,230,243,241,245,225,242, - 101,128, 51,138,104, 3,149,172,149,222,150,103, 97, 3,149,180, - 149,190,149,197,226,229,238,231,225,236,105,128, 9,171,228,229, - 246, 97,128, 9, 43,231,117, 2,149,204,149,213,234,225,242,225, - 244,105,128, 10,171,242,237,245,235,232,105,128, 10, 43,105,133, - 3,198,149,236,149,240,150, 70,150, 78,150, 89, 49,128, 3,213, - 229,245,240,104, 4,149,253,150, 32,150, 47,150, 56, 97, 2,150, - 3,150, 18,227,233,242,227,236,229,235,239,242,229,225,110,128, - 50,122,240,225,242,229,238,235,239,242,229,225,110,128, 50, 26, - 227,233,242,227,236,229,235,239,242,229,225,110,128, 50,108,235, - 239,242,229,225,110,128, 49, 77,240,225,242,229,238,235,239,242, - 229,225,110,128, 50, 12,236,225,244,233,110,128, 2,120,238,244, - 232,245,244,232,225,105,128, 14, 58,243,249,237,226,239,236,231, - 242,229,229,107,128, 3,213,111, 3,150,111,150,116,150,142,239, - 107,128, 1,165,240,104, 2,150,123,150,132,225,238,244,232,225, - 105,128, 14, 30,245,238,231,244,232,225,105,128, 14, 28,243,225, - 237,240,232,225,239,244,232,225,105,128, 14, 32,105,133, 3,192, - 150,170,151,126,151,137,151,148,151,162,229,245,112, 6,150,186, - 150,221,150,253,151, 25,151, 39,151, 91, 97, 2,150,192,150,207, - 227,233,242,227,236,229,235,239,242,229,225,110,128, 50,115,240, - 225,242,229,238,235,239,242,229,225,110,128, 50, 19,227,105, 2, - 150,228,150,240,229,245,227,235,239,242,229,225,110,128, 49,118, - 242,227,236,229,235,239,242,229,225,110,128, 50,101,107, 2,151, - 3,151, 17,233,249,229,239,235,235,239,242,229,225,110,128, 49, - 114,239,242,229,225,110,128, 49, 66,240,225,242,229,238,235,239, - 242,229,225,110,128, 50, 5,243,233,239,115, 2,151, 48,151, 76, - 107, 2,151, 54,151, 68,233,249,229,239,235,235,239,242,229,225, - 110,128, 49,116,239,242,229,225,110,128, 49, 68,244,233,235,229, - 245,244,235,239,242,229,225,110,128, 49,117,116, 2,151, 97,151, - 112,232,233,229,245,244,232,235,239,242,229,225,110,128, 49,119, - 233,235,229,245,244,235,239,242,229,225,110,128, 49,115,232,233, - 242,225,231,225,238, 97,128, 48,116,235,225,244,225,235,225,238, - 97,128, 48,212,243,249,237,226,239,236,231,242,229,229,107,128, - 3,214,247,242,225,242,237,229,238,233,225,110,128, 5,131,236, - 245,115,132, 0, 43,151,189,151,200,151,209,151,242,226,229,236, - 239,247,227,237, 98,128, 3, 31,227,233,242,227,236,101,128, 34, - 149,109, 2,151,215,151,222,233,238,245,115,128, 0,177,111, 2, - 151,228,151,232,100,128, 2,214,238,239,243,240,225,227,101,128, - 255, 11,115, 2,151,248,151,255,237,225,236,108,128,254, 98,245, - 240,229,242,233,239,114,128, 32,122,109, 2,152, 15,152, 26,239, - 238,239,243,240,225,227,101,128,255, 80,243,241,245,225,242,101, - 128, 51,216,111, 5,152, 47,152, 58,152,125,152,136,152,146,232, - 233,242,225,231,225,238, 97,128, 48,125,233,238,244,233,238,231, - 233,238,228,229,120, 4,152, 78,152, 90,152,102,152,115,228,239, - 247,238,247,232,233,244,101,128, 38, 31,236,229,230,244,247,232, - 233,244,101,128, 38, 28,242,233,231,232,244,247,232,233,244,101, - 128, 38, 30,245,240,247,232,233,244,101,128, 38, 29,235,225,244, - 225,235,225,238, 97,128, 48,221,240,236,225,244,232,225,105,128, - 14, 27,243,244,225,236,237,225,242,107,129, 48, 18,152,159,230, - 225,227,101,128, 48, 32,240,225,242,229,110,128, 36,171,114, 3, - 152,182,152,208,152,233,101, 2,152,188,152,196,227,229,228,229, - 115,128, 34,122,243,227,242,233,240,244,233,239,110,128, 33, 30, - 233,237,101, 2,152,216,152,222,237,239,100,128, 2,185,242,229, - 246,229,242,243,229,100,128, 32, 53,111, 4,152,243,152,250,153, - 4,153, 17,228,245,227,116,128, 34, 15,234,229,227,244,233,246, - 101,128, 35, 5,236,239,238,231,229,228,235,225,238, 97,128, 48, - 252,112, 2,153, 23,153, 60,101, 2,153, 29,153, 36,236,236,239, - 114,128, 35, 24,242,243,117, 2,153, 44,153, 51,226,243,229,116, - 128, 34,130,240,229,242,243,229,116,128, 34,131,239,242,244,233, - 239,110,129, 34, 55,153, 71,225,108,128, 34, 29,115, 2,153, 82, - 153,125,105,130, 3,200,153, 90,153,101,227,249,242,233,236,236, - 233, 99,128, 4,113,236,233,240,238,229,245,237,225,244,225,227, - 249,242,233,236,236,233,227,227,237, 98,128, 4,134,243,241,245, - 225,242,101,128, 51,176,117, 2,153,140,153,151,232,233,242,225, - 231,225,238, 97,128, 48,119,235,225,244,225,235,225,238, 97,128, - 48,215,246,243,241,245,225,242,101,128, 51,180,247,243,241,245, - 225,242,101,128, 51,186,113,136, 0,113,153,202,154,251,155, 6, - 155, 15,155, 22,155, 34,155, 72,155, 80, 97, 4,153,212,153,235, - 154, 43,154,234,100, 2,153,218,153,224,229,246, 97,128, 9, 88, - 237,225,232,229,226,242,229,119,128, 5,168,102, 4,153,245,153, - 254,154, 12,154, 28,225,242,225,226,233, 99,128, 6, 66,230,233, - 238,225,236,225,242,225,226,233, 99,128,254,214,233,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,254,215,237,229,228,233, - 225,236,225,242,225,226,233, 99,128,254,216,237,225,244,115,136, - 5,184,154, 66,154, 86,154,100,154,105,154,110,154,119,154,134, - 154,221, 49, 3,154, 74,154, 78,154, 82, 48,128, 5,184, 97,128, - 5,184, 99,128, 5,184, 50, 2,154, 92,154, 96, 55,128, 5,184, - 57,128, 5,184,179, 51,128, 5,184,228,101,128, 5,184,232,229, - 226,242,229,119,128, 5,184,238,225,242,242,239,247,232,229,226, - 242,229,119,128, 5,184,113, 2,154,140,154,206,225,244,225,110, - 4,154,153,154,162,154,177,154,193,232,229,226,242,229,119,128, - 5,184,238,225,242,242,239,247,232,229,226,242,229,119,128, 5, - 184,241,245,225,242,244,229,242,232,229,226,242,229,119,128, 5, - 184,247,233,228,229,232,229,226,242,229,119,128, 5,184,245,225, - 242,244,229,242,232,229,226,242,229,119,128, 5,184,247,233,228, - 229,232,229,226,242,229,119,128, 5,184,242,238,229,249,240,225, - 242,225,232,229,226,242,229,119,128, 5,159,226,239,240,239,237, - 239,230,111,128, 49, 17,227,233,242,227,236,101,128, 36,224,232, - 239,239,107,128, 2,160,237,239,238,239,243,240,225,227,101,128, - 255, 81,239,102,130, 5,231,155, 43,155, 63,228,225,231,229,243, - 104,129,251, 71,155, 54,232,229,226,242,229,119,128,251, 71,232, - 229,226,242,229,119,128, 5,231,240,225,242,229,110,128, 36,172, - 117, 4,155, 90,155,102,155,191,156, 22,225,242,244,229,242,238, - 239,244,101,128, 38,105,226,245,244,115,135, 5,187,155,123,155, - 128,155,133,155,138,155,147,155,162,155,178,177, 56,128, 5,187, - 178, 53,128, 5,187,179, 49,128, 5,187,232,229,226,242,229,119, - 128, 5,187,238,225,242,242,239,247,232,229,226,242,229,119,128, - 5,187,241,245,225,242,244,229,242,232,229,226,242,229,119,128, - 5,187,247,233,228,229,232,229,226,242,229,119,128, 5,187,229, - 243,244,233,239,110,133, 0, 63,155,210,155,233,155,250,156, 2, - 156, 14,225,114, 2,155,217,155,224,225,226,233, 99,128, 6, 31, - 237,229,238,233,225,110,128, 5, 94,228,239,247,110,129, 0,191, - 155,242,243,237,225,236,108,128,247,191,231,242,229,229,107,128, - 3,126,237,239,238,239,243,240,225,227,101,128,255, 31,243,237, - 225,236,108,128,247, 63,239,244,101, 4,156, 34,156,105,156,125, - 156,154,228,226,108,133, 0, 34,156, 50,156, 57,156, 64,156, 76, - 156, 97,226,225,243,101,128, 32, 30,236,229,230,116,128, 32, 28, - 237,239,238,239,243,240,225,227,101,128,255, 2,240,242,233,237, - 101,129, 48, 30,156, 86,242,229,246,229,242,243,229,100,128, 48, - 29,242,233,231,232,116,128, 32, 29,236,229,230,116,129, 32, 24, - 156,114,242,229,246,229,242,243,229,100,128, 32, 27,114, 2,156, - 131,156,141,229,246,229,242,243,229,100,128, 32, 27,233,231,232, - 116,129, 32, 25,156,150,110,128, 1, 73,243,233,238,231,108, 2, - 156,164,156,171,226,225,243,101,128, 32, 26,101,129, 0, 39,156, - 177,237,239,238,239,243,240,225,227,101,128,255, 7,114,145, 0, - 114,156,227,157,231,157,242,158, 33,158, 84,159,101,159,125,159, - 220,161,254,162, 35,162, 47,162,101,162,109,163, 15,163, 26,163, - 61,163,161, 97, 11,156,251,157, 6,157, 16,157, 23,157, 88,157, - 104,157,129,157,140,157,165,157,188,157,225,225,242,237,229,238, - 233,225,110,128, 5,124,226,229,238,231,225,236,105,128, 9,176, - 227,245,244,101,128, 1, 85,100, 4,157, 33,157, 39,157, 53,157, - 79,229,246, 97,128, 9, 48,233,227,225,108,129, 34, 26,157, 48, - 229,120,128,248,229,239,246,229,242,243,243,241,245,225,242,101, - 129, 51,174,157, 69,228,243,241,245,225,242,101,128, 51,175,243, - 241,245,225,242,101,128, 51,173,230,101,129, 5,191,157, 95,232, - 229,226,242,229,119,128, 5,191,231,117, 2,157,111,157,120,234, - 225,242,225,244,105,128, 10,176,242,237,245,235,232,105,128, 10, - 48,232,233,242,225,231,225,238, 97,128, 48,137,235,225,244,225, - 235,225,238, 97,129, 48,233,157,153,232,225,236,230,247,233,228, - 244,104,128,255,151,236,239,247,229,242,228,233,225,231,239,238, - 225,236,226,229,238,231,225,236,105,128, 9,241,109, 2,157,194, - 157,217,233,228,228,236,229,228,233,225,231,239,238,225,236,226, - 229,238,231,225,236,105,128, 9,240,243,232,239,242,110,128, 2, - 100,244,233,111,128, 34, 54,226,239,240,239,237,239,230,111,128, - 49, 22, 99, 4,157,252,158, 3,158, 12,158, 20,225,242,239,110, - 128, 1, 89,229,228,233,236,236, 97,128, 1, 87,233,242,227,236, - 101,128, 36,225,239,237,237,225,225,227,227,229,238,116,128, 1, - 87,100, 2,158, 39,158, 49,226,236,231,242,225,246,101,128, 2, - 17,239,116, 2,158, 56,158, 65,225,227,227,229,238,116,128, 30, - 89,226,229,236,239,119,129, 30, 91,158, 75,237,225,227,242,239, - 110,128, 30, 93,101, 6,158, 98,158,143,158,178,158,233,159, 2, - 159, 35,102, 2,158,104,158,117,229,242,229,238,227,229,237,225, - 242,107,128, 32, 59,236,229,248,243,117, 2,158,127,158,134,226, - 243,229,116,128, 34,134,240,229,242,243,229,116,128, 34,135,231, - 233,243,244,229,114, 2,158,154,158,159,229,100,128, 0,174,115, - 2,158,165,158,171,225,238,115,128,248,232,229,242,233,102,128, - 246,218,104, 3,158,186,158,209,158,223,225,114, 2,158,193,158, - 200,225,226,233, 99,128, 6, 49,237,229,238,233,225,110,128, 5, - 128,230,233,238,225,236,225,242,225,226,233, 99,128,254,174,233, - 242,225,231,225,238, 97,128, 48,140,235,225,244,225,235,225,238, - 97,129, 48,236,158,246,232,225,236,230,247,233,228,244,104,128, - 255,154,243,104,130, 5,232,159, 11,159, 26,228,225,231,229,243, - 232,232,229,226,242,229,119,128,251, 72,232,229,226,242,229,119, - 128, 5,232,118, 3,159, 43,159, 56,159, 88,229,242,243,229,228, - 244,233,236,228,101,128, 34, 61,233, 97, 2,159, 63,159, 72,232, - 229,226,242,229,119,128, 5,151,237,245,231,242,225,243,232,232, - 229,226,242,229,119,128, 5,151,236,239,231,233,227,225,236,238, - 239,116,128, 35, 16,230,233,243,232,232,239,239,107,129, 2,126, - 159,114,242,229,246,229,242,243,229,100,128, 2,127,104, 2,159, - 131,159,154, 97, 2,159,137,159,147,226,229,238,231,225,236,105, - 128, 9,221,228,229,246, 97,128, 9, 93,111,131, 3,193,159,164, - 159,193,159,207,239,107,129, 2,125,159,171,244,245,242,238,229, - 100,129, 2,123,159,182,243,245,240,229,242,233,239,114,128, 2, - 181,243,249,237,226,239,236,231,242,229,229,107,128, 3,241,244, - 233,227,232,239,239,235,237,239,100,128, 2,222,105, 6,159,234, - 161, 22,161, 68,161, 79,161,104,161,240,229,245,108, 9,160, 0, - 160, 35,160, 50,160, 64,160,110,160,124,160,210,160,223,161, 2, - 97, 2,160, 6,160, 21,227,233,242,227,236,229,235,239,242,229, - 225,110,128, 50,113,240,225,242,229,238,235,239,242,229,225,110, - 128, 50, 17,227,233,242,227,236,229,235,239,242,229,225,110,128, - 50, 99,232,233,229,245,232,235,239,242,229,225,110,128, 49, 64, - 107, 2,160, 70,160,102,233,249,229,239,107, 2,160, 80,160, 89, - 235,239,242,229,225,110,128, 49, 58,243,233,239,243,235,239,242, - 229,225,110,128, 49,105,239,242,229,225,110,128, 49, 57,237,233, - 229,245,237,235,239,242,229,225,110,128, 49, 59,112, 3,160,132, - 160,164,160,179, 97, 2,160,138,160,152,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,108,242,229,238,235,239,242,229,225, - 110,128, 50, 3,232,233,229,245,240,232,235,239,242,229,225,110, - 128, 49, 63,233,229,245,112, 2,160,188,160,197,235,239,242,229, - 225,110,128, 49, 60,243,233,239,243,235,239,242,229,225,110,128, - 49,107,243,233,239,243,235,239,242,229,225,110,128, 49, 61,116, - 2,160,229,160,244,232,233,229,245,244,232,235,239,242,229,225, - 110,128, 49, 62,233,235,229,245,244,235,239,242,229,225,110,128, - 49,106,249,229,239,242,233,238,232,233,229,245,232,235,239,242, - 229,225,110,128, 49,109,231,232,116, 2,161, 30,161, 38,225,238, - 231,236,101,128, 34, 31,116, 2,161, 44,161, 58,225,227,235,226, - 229,236,239,247,227,237, 98,128, 3, 25,242,233,225,238,231,236, - 101,128, 34,191,232,233,242,225,231,225,238, 97,128, 48,138,235, - 225,244,225,235,225,238, 97,129, 48,234,161, 92,232,225,236,230, - 247,233,228,244,104,128,255,152,110, 2,161,110,161,226,103,131, - 2,218,161,120,161,131,161,137,226,229,236,239,247,227,237, 98, - 128, 3, 37,227,237, 98,128, 3, 10,232,225,236,102, 2,161,146, - 161,192,236,229,230,116,131, 2,191,161,159,161,170,161,181,225, - 242,237,229,238,233,225,110,128, 5, 89,226,229,236,239,247,227, - 237, 98,128, 3, 28,227,229,238,244,229,242,229,100,128, 2,211, - 242,233,231,232,116,130, 2,190,161,204,161,215,226,229,236,239, - 247,227,237, 98,128, 3, 57,227,229,238,244,229,242,229,100,128, - 2,210,246,229,242,244,229,228,226,242,229,246,101,128, 2, 19, - 244,244,239,242,245,243,241,245,225,242,101,128, 51, 81,108, 2, - 162, 4,162, 15,233,238,229,226,229,236,239,119,128, 30, 95,239, - 238,231,236,229,103,129, 2,124,162, 26,244,245,242,238,229,100, - 128, 2,122,237,239,238,239,243,240,225,227,101,128,255, 82,111, - 3,162, 55,162, 66,162, 91,232,233,242,225,231,225,238, 97,128, - 48,141,235,225,244,225,235,225,238, 97,129, 48,237,162, 79,232, - 225,236,230,247,233,228,244,104,128,255,155,242,245,225,244,232, - 225,105,128, 14, 35,240,225,242,229,110,128, 36,173,114, 3,162, - 117,162,153,162,183, 97, 3,162,125,162,135,162,142,226,229,238, - 231,225,236,105,128, 9,220,228,229,246, 97,128, 9, 49,231,245, - 242,237,245,235,232,105,128, 10, 92,229,104, 2,162,160,162,169, - 225,242,225,226,233, 99,128, 6,145,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,141,246,239,227,225,236,233, 99, 4,162, - 199,162,209,162,216,162,227,226,229,238,231,225,236,105,128, 9, - 224,228,229,246, 97,128, 9, 96,231,245,234,225,242,225,244,105, - 128, 10,224,246,239,247,229,236,243,233,231,110, 3,162,243,162, - 253,163, 4,226,229,238,231,225,236,105,128, 9,196,228,229,246, - 97,128, 9, 68,231,245,234,225,242,225,244,105,128, 10,196,243, - 245,240,229,242,233,239,114,128,246,241,116, 2,163, 32,163, 40, - 226,236,239,227,107,128, 37,144,245,242,238,229,100,129, 2,121, - 163, 50,243,245,240,229,242,233,239,114,128, 2,180,117, 4,163, - 71,163, 82,163,107,163,154,232,233,242,225,231,225,238, 97,128, - 48,139,235,225,244,225,235,225,238, 97,129, 48,235,163, 95,232, - 225,236,230,247,233,228,244,104,128,255,153,112, 2,163,113,163, - 148,229,101, 2,163,120,163,134,237,225,242,235,226,229,238,231, - 225,236,105,128, 9,242,243,233,231,238,226,229,238,231,225,236, - 105,128, 9,243,233,225,104,128,246,221,244,232,225,105,128, 14, - 36,246,239,227,225,236,233, 99, 4,163,177,163,187,163,194,163, - 205,226,229,238,231,225,236,105,128, 9,139,228,229,246, 97,128, - 9, 11,231,245,234,225,242,225,244,105,128, 10,139,246,239,247, - 229,236,243,233,231,110, 3,163,221,163,231,163,238,226,229,238, - 231,225,236,105,128, 9,195,228,229,246, 97,128, 9, 67,231,245, - 234,225,242,225,244,105,128, 10,195,115,147, 0,115,164, 35,166, - 5,166, 16,166,142,166,181,169,123,169,134,172, 21,174,159,174, - 205,174,232,175,167,175,234,177, 11,177, 21,177,207,178, 24,178, - 194,178,204, 97, 9,164, 55,164, 65,164, 86,164,158,164,183,164, - 194,164,219,164,251,165, 35,226,229,238,231,225,236,105,128, 9, - 184,227,245,244,101,129, 1, 91,164, 74,228,239,244,225,227,227, - 229,238,116,128, 30,101,100, 5,164, 98,164,107,164,113,164,127, - 164,143,225,242,225,226,233, 99,128, 6, 53,229,246, 97,128, 9, - 56,230,233,238,225,236,225,242,225,226,233, 99,128,254,186,233, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,254,187,237, - 229,228,233,225,236,225,242,225,226,233, 99,128,254,188,231,117, - 2,164,165,164,174,234,225,242,225,244,105,128, 10,184,242,237, - 245,235,232,105,128, 10, 56,232,233,242,225,231,225,238, 97,128, - 48, 85,235,225,244,225,235,225,238, 97,129, 48,181,164,207,232, - 225,236,230,247,233,228,244,104,128,255,123,236,236,225,236,236, - 225,232,239,245,225,236,225,249,232,229,247,225,243,225,236,236, - 225,237,225,242,225,226,233, 99,128,253,250,237,229,235,104,130, - 5,225,165, 6,165, 26,228,225,231,229,243,104,129,251, 65,165, - 17,232,229,226,242,229,119,128,251, 65,232,229,226,242,229,119, - 128, 5,225,242, 97, 5,165, 48,165,122,165,130,165,180,165,188, - 97, 5,165, 60,165, 68,165, 76,165,107,165,115,225,244,232,225, - 105,128, 14, 50,229,244,232,225,105,128, 14, 65,233,237,225,233, - 109, 2,165, 86,165, 97,225,236,225,233,244,232,225,105,128, 14, - 68,245,225,238,244,232,225,105,128, 14, 67,237,244,232,225,105, - 128, 14, 51,244,232,225,105,128, 14, 48,229,244,232,225,105,128, - 14, 64,105, 3,165,138,165,162,165,173,105, 2,165,144,165,155, - 236,229,230,244,244,232,225,105,128,248,134,244,232,225,105,128, - 14, 53,236,229,230,244,244,232,225,105,128,248,133,244,232,225, - 105,128, 14, 52,239,244,232,225,105,128, 14, 66,117, 3,165,196, - 165,246,165,253,101, 3,165,204,165,228,165,239,101, 2,165,210, - 165,221,236,229,230,244,244,232,225,105,128,248,136,244,232,225, - 105,128, 14, 55,236,229,230,244,244,232,225,105,128,248,135,244, - 232,225,105,128, 14, 54,244,232,225,105,128, 14, 56,245,244,232, - 225,105,128, 14, 57,226,239,240,239,237,239,230,111,128, 49, 25, - 99, 5,166, 28,166, 49,166, 58,166,107,166,129,225,242,239,110, - 129, 1, 97,166, 37,228,239,244,225,227,227,229,238,116,128, 30, - 103,229,228,233,236,236, 97,128, 1, 95,232,247, 97,131, 2, 89, - 166, 70,166, 81,166,100,227,249,242,233,236,236,233, 99,128, 4, - 217,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, - 99,128, 4,219,232,239,239,107,128, 2, 90,233,242, 99, 2,166, - 115,166,120,236,101,128, 36,226,245,237,230,236,229,120,128, 1, - 93,239,237,237,225,225,227,227,229,238,116,128, 2, 25,228,239, - 116, 2,166,150,166,159,225,227,227,229,238,116,128, 30, 97,226, - 229,236,239,119,129, 30, 99,166,169,228,239,244,225,227,227,229, - 238,116,128, 30,105,101, 9,166,201,166,217,166,252,167, 61,167, - 164,167,191,167,216,168, 41,168, 68,225,231,245,236,236,226,229, - 236,239,247,227,237, 98,128, 3, 60, 99, 2,166,223,166,245,239, - 238,100,129, 32, 51,166,231,244,239,238,229,227,232,233,238,229, - 243,101,128, 2,202,244,233,239,110,128, 0,167,229,110, 4,167, - 7,167, 16,167, 30,167, 46,225,242,225,226,233, 99,128, 6, 51, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,178,233,238, - 233,244,233,225,236,225,242,225,226,233, 99,128,254,179,237,229, - 228,233,225,236,225,242,225,226,233, 99,128,254,180,231,239,108, - 135, 5,182,167, 81,167, 95,167,100,167,109,167,124,167,140,167, - 151, 49, 2,167, 87,167, 91, 51,128, 5,182,102,128, 5,182,178, - 99,128, 5,182,232,229,226,242,229,119,128, 5,182,238,225,242, - 242,239,247,232,229,226,242,229,119,128, 5,182,241,245,225,242, - 244,229,242,232,229,226,242,229,119,128, 5,182,244,225,232,229, - 226,242,229,119,128, 5,146,247,233,228,229,232,229,226,242,229, - 119,128, 5,182,104, 2,167,170,167,181,225,242,237,229,238,233, - 225,110,128, 5,125,233,242,225,231,225,238, 97,128, 48, 91,235, - 225,244,225,235,225,238, 97,129, 48,187,167,204,232,225,236,230, - 247,233,228,244,104,128,255,126,237,105, 2,167,223,168, 10,227, - 239,236,239,110,131, 0, 59,167,237,167,246,168, 2,225,242,225, - 226,233, 99,128, 6, 27,237,239,238,239,243,240,225,227,101,128, - 255, 27,243,237,225,236,108,128,254, 84,246,239,233,227,229,228, - 237,225,242,235,235,225,238, 97,129, 48,156,168, 29,232,225,236, - 230,247,233,228,244,104,128,255,159,238,116, 2,168, 48,168, 58, - 233,243,241,245,225,242,101,128, 51, 34,239,243,241,245,225,242, - 101,128, 51, 35,246,229,110,142, 0, 55,168,102,168,111,168,121, - 168,151,168,158,168,168,168,193,168,220,168,254,169, 10,169, 21, - 169, 54,169, 62,169, 73,225,242,225,226,233, 99,128, 6,103,226, - 229,238,231,225,236,105,128, 9,237,227,233,242,227,236,101,129, - 36,102,168,132,233,238,246,229,242,243,229,243,225,238,243,243, - 229,242,233,102,128, 39,144,228,229,246, 97,128, 9,109,229,233, - 231,232,244,232,115,128, 33, 94,231,117, 2,168,175,168,184,234, - 225,242,225,244,105,128, 10,237,242,237,245,235,232,105,128, 10, - 109,232, 97, 2,168,200,168,211,227,235,225,242,225,226,233, 99, - 128, 6,103,238,231,250,232,239,117,128, 48, 39,105, 2,168,226, - 168,244,228,229,239,231,242,225,240,232,233,227,240,225,242,229, - 110,128, 50, 38,238,230,229,242,233,239,114,128, 32,135,237,239, - 238,239,243,240,225,227,101,128,255, 23,239,236,228,243,244,249, - 236,101,128,247, 55,112, 2,169, 27,169, 34,225,242,229,110,128, - 36,122,229,114, 2,169, 41,169, 47,233,239,100,128, 36,142,243, - 233,225,110,128, 6,247,242,239,237,225,110,128, 33,118,243,245, - 240,229,242,233,239,114,128, 32,119,116, 2,169, 79,169,117,229, - 229,110, 2,169, 87,169, 96,227,233,242,227,236,101,128, 36,112, - 112, 2,169,102,169,109,225,242,229,110,128, 36,132,229,242,233, - 239,100,128, 36,152,232,225,105,128, 14, 87,230,244,232,249,240, - 232,229,110,128, 0,173,104, 7,169,150,170,124,170,135,170,149, - 171, 94,171,107,172, 15, 97, 6,169,164,169,175,169,185,169,196, - 170, 83,170,108,225,242,237,229,238,233,225,110,128, 5,119,226, - 229,238,231,225,236,105,128, 9,182,227,249,242,233,236,236,233, - 99,128, 4, 72,100, 2,169,202,170, 42,228, 97, 4,169,213,169, - 222,169,253,170, 11,225,242,225,226,233, 99,128, 6, 81,228,225, - 237,237, 97, 2,169,232,169,241,225,242,225,226,233, 99,128,252, - 97,244,225,238,225,242,225,226,233, 99,128,252, 94,230,225,244, - 232,225,225,242,225,226,233, 99,128,252, 96,235,225,243,242, 97, - 2,170, 21,170, 30,225,242,225,226,233, 99,128,252, 98,244,225, - 238,225,242,225,226,233, 99,128,252, 95,101,132, 37,146,170, 54, - 170, 61,170, 69,170, 78,228,225,242,107,128, 37,147,236,233,231, - 232,116,128, 37,145,237,229,228,233,245,109,128, 37,146,246, 97, - 128, 9, 54,231,117, 2,170, 90,170, 99,234,225,242,225,244,105, - 128, 10,182,242,237,245,235,232,105,128, 10, 54,236,243,232,229, - 236,229,244,232,229,226,242,229,119,128, 5,147,226,239,240,239, - 237,239,230,111,128, 49, 21,227,232,225,227,249,242,233,236,236, - 233, 99,128, 4, 73,101, 4,170,159,170,224,170,234,170,251,229, - 110, 4,170,170,170,179,170,193,170,209,225,242,225,226,233, 99, - 128, 6, 52,230,233,238,225,236,225,242,225,226,233, 99,128,254, - 182,233,238,233,244,233,225,236,225,242,225,226,233, 99,128,254, - 183,237,229,228,233,225,236,225,242,225,226,233, 99,128,254,184, - 233,227,239,240,244,233, 99,128, 3,227,241,229,108,129, 32,170, - 170,242,232,229,226,242,229,119,128, 32,170,246, 97,134, 5,176, - 171, 12,171, 27,171, 41,171, 50,171, 65,171, 81, 49, 2,171, 18, - 171, 23,177, 53,128, 5,176, 53,128, 5,176, 50, 2,171, 33,171, - 37, 50,128, 5,176,101,128, 5,176,232,229,226,242,229,119,128, - 5,176,238,225,242,242,239,247,232,229,226,242,229,119,128, 5, - 176,241,245,225,242,244,229,242,232,229,226,242,229,119,128, 5, - 176,247,233,228,229,232,229,226,242,229,119,128, 5,176,232,225, - 227,249,242,233,236,236,233, 99,128, 4,187,105, 2,171,113,171, - 124,237,225,227,239,240,244,233, 99,128, 3,237,110,131, 5,233, - 171,134,171,217,171,226,100, 2,171,140,171,206,225,231,229,243, - 104,130,251, 73,171,152,171,161,232,229,226,242,229,119,128,251, - 73,115, 2,171,167,171,187,232,233,238,228,239,116,129,251, 44, - 171,178,232,229,226,242,229,119,128,251, 44,233,238,228,239,116, - 129,251, 45,171,197,232,229,226,242,229,119,128,251, 45,239,244, - 232,229,226,242,229,119,128, 5,193,232,229,226,242,229,119,128, - 5,233,115, 2,171,232,171,252,232,233,238,228,239,116,129,251, - 42,171,243,232,229,226,242,229,119,128,251, 42,233,238,228,239, - 116,129,251, 43,172, 6,232,229,226,242,229,119,128,251, 43,239, - 239,107,128, 2,130,105, 8,172, 39,172, 83,172, 94,172,119,172, - 149,172,157,172,170,173, 85,231,237, 97,131, 3,195,172, 51,172, - 55,172, 63, 49,128, 3,194,230,233,238,225,108,128, 3,194,236, - 245,238,225,244,229,243,249,237,226,239,236,231,242,229,229,107, - 128, 3,242,232,233,242,225,231,225,238, 97,128, 48, 87,235,225, - 244,225,235,225,238, 97,129, 48,183,172,107,232,225,236,230,247, - 233,228,244,104,128,255,124,236,245,113, 2,172,127,172,136,232, - 229,226,242,229,119,128, 5,189,236,229,230,244,232,229,226,242, - 229,119,128, 5,189,237,233,236,225,114,128, 34, 60,238,228,239, - 244,232,229,226,242,229,119,128, 5,194,239,115, 6,172,185,172, - 220,172,252,173, 24,173, 38,173, 70, 97, 2,172,191,172,206,227, - 233,242,227,236,229,235,239,242,229,225,110,128, 50,116,240,225, - 242,229,238,235,239,242,229,225,110,128, 50, 20,227,105, 2,172, - 227,172,239,229,245,227,235,239,242,229,225,110,128, 49,126,242, - 227,236,229,235,239,242,229,225,110,128, 50,102,107, 2,173, 2, - 173, 16,233,249,229,239,235,235,239,242,229,225,110,128, 49,122, - 239,242,229,225,110,128, 49, 69,238,233,229,245,238,235,239,242, - 229,225,110,128, 49,123,112, 2,173, 44,173, 57,225,242,229,238, - 235,239,242,229,225,110,128, 50, 6,233,229,245,240,235,239,242, - 229,225,110,128, 49,125,244,233,235,229,245,244,235,239,242,229, - 225,110,128, 49,124,120,141, 0, 54,173,115,173,124,173,134,173, - 164,173,171,173,196,173,223,174, 1,174, 13,174, 24,174, 57,174, - 65,174, 76,225,242,225,226,233, 99,128, 6,102,226,229,238,231, - 225,236,105,128, 9,236,227,233,242,227,236,101,129, 36,101,173, - 145,233,238,246,229,242,243,229,243,225,238,243,243,229,242,233, - 102,128, 39,143,228,229,246, 97,128, 9,108,231,117, 2,173,178, - 173,187,234,225,242,225,244,105,128, 10,236,242,237,245,235,232, - 105,128, 10,108,232, 97, 2,173,203,173,214,227,235,225,242,225, - 226,233, 99,128, 6,102,238,231,250,232,239,117,128, 48, 38,105, - 2,173,229,173,247,228,229,239,231,242,225,240,232,233,227,240, - 225,242,229,110,128, 50, 37,238,230,229,242,233,239,114,128, 32, - 134,237,239,238,239,243,240,225,227,101,128,255, 22,239,236,228, - 243,244,249,236,101,128,247, 54,112, 2,174, 30,174, 37,225,242, - 229,110,128, 36,121,229,114, 2,174, 44,174, 50,233,239,100,128, - 36,141,243,233,225,110,128, 6,246,242,239,237,225,110,128, 33, - 117,243,245,240,229,242,233,239,114,128, 32,118,116, 2,174, 82, - 174,153,229,229,110, 2,174, 90,174,132, 99, 2,174, 96,174,104, - 233,242,227,236,101,128, 36,111,245,242,242,229,238,227,249,228, - 229,238,239,237,233,238,225,244,239,242,226,229,238,231,225,236, - 105,128, 9,249,112, 2,174,138,174,145,225,242,229,110,128, 36, - 131,229,242,233,239,100,128, 36,151,232,225,105,128, 14, 86,108, - 2,174,165,174,185,225,243,104,129, 0, 47,174,173,237,239,238, - 239,243,240,225,227,101,128,255, 15,239,238,103,129, 1,127,174, - 193,228,239,244,225,227,227,229,238,116,128, 30,155,109, 2,174, - 211,174,221,233,236,229,230,225,227,101,128, 38, 58,239,238,239, - 243,240,225,227,101,128,255, 83,111, 6,174,246,175, 40,175, 51, - 175, 76,175,121,175,132,102, 2,174,252,175, 10,240,225,243,245, - 241,232,229,226,242,229,119,128, 5,195,116, 2,175, 16,175, 25, - 232,249,240,232,229,110,128, 0,173,243,233,231,238,227,249,242, - 233,236,236,233, 99,128, 4, 76,232,233,242,225,231,225,238, 97, - 128, 48, 93,235,225,244,225,235,225,238, 97,129, 48,189,175, 64, - 232,225,236,230,247,233,228,244,104,128,255,127,236,233,228,245, - 115, 2,175, 86,175,103,236,239,238,231,239,246,229,242,236,225, - 249,227,237, 98,128, 3, 56,243,232,239,242,244,239,246,229,242, - 236,225,249,227,237, 98,128, 3, 55,242,245,243,233,244,232,225, - 105,128, 14, 41,115, 3,175,140,175,150,175,158,225,236,225,244, - 232,225,105,128, 14, 40,239,244,232,225,105,128, 14, 11,245,225, - 244,232,225,105,128, 14, 42,240, 97, 3,175,176,175,196,175,228, - 227,101,129, 0, 32,175,183,232,225,227,235,225,242,225,226,233, - 99,128, 0, 32,228,101,129, 38, 96,175,203,243,245,233,116, 2, - 175,212,175,220,226,236,225,227,107,128, 38, 96,247,232,233,244, - 101,128, 38,100,242,229,110,128, 36,174,241,245,225,242,101, 11, - 176, 6,176, 17,176, 31,176, 56,176, 73,176, 99,176,114,176,147, - 176,174,176,230,176,245,226,229,236,239,247,227,237, 98,128, 3, - 59, 99, 2,176, 23,176, 27, 99,128, 51,196,109,128, 51,157,228, - 233,225,231,239,238,225,236,227,242,239,243,243,232,225,244,227, - 232,230,233,236,108,128, 37,169,232,239,242,233,250,239,238,244, - 225,236,230,233,236,108,128, 37,164,107, 2,176, 79,176, 83,103, - 128, 51,143,109,129, 51,158,176, 89,227,225,240,233,244,225,108, - 128, 51,206,108, 2,176,105,176,109,110,128, 51,209,239,103,128, - 51,210,109, 4,176,124,176,128,176,133,176,137,103,128, 51,142, - 233,108,128, 51,213,109,128, 51,156,243,241,245,225,242,229,100, - 128, 51,161,239,242,244,232,239,231,239,238,225,236,227,242,239, - 243,243,232,225,244,227,232,230,233,236,108,128, 37,166,245,240, - 240,229,114, 2,176,184,176,207,236,229,230,244,244,239,236,239, - 247,229,242,242,233,231,232,244,230,233,236,108,128, 37,167,242, - 233,231,232,244,244,239,236,239,247,229,242,236,229,230,244,230, - 233,236,108,128, 37,168,246,229,242,244,233,227,225,236,230,233, - 236,108,128, 37,165,247,232,233,244,229,247,233,244,232,243,237, - 225,236,236,226,236,225,227,107,128, 37,163,242,243,241,245,225, - 242,101,128, 51,219,115, 2,177, 27,177,197, 97, 4,177, 37,177, - 47,177, 54,177, 65,226,229,238,231,225,236,105,128, 9,183,228, - 229,246, 97,128, 9, 55,231,245,234,225,242,225,244,105,128, 10, - 183,238,103, 8,177, 84,177, 98,177,112,177,126,177,141,177,155, - 177,169,177,182,227,233,229,245,227,235,239,242,229,225,110,128, - 49, 73,232,233,229,245,232,235,239,242,229,225,110,128, 49,133, - 233,229,245,238,231,235,239,242,229,225,110,128, 49,128,235,233, - 249,229,239,235,235,239,242,229,225,110,128, 49, 50,238,233,229, - 245,238,235,239,242,229,225,110,128, 49,101,240,233,229,245,240, - 235,239,242,229,225,110,128, 49, 67,243,233,239,243,235,239,242, - 229,225,110,128, 49, 70,244,233,235,229,245,244,235,239,242,229, - 225,110,128, 49, 56,245,240,229,242,233,239,114,128,246,242,116, - 2,177,213,177,236,229,242,236,233,238,103,129, 0,163,177,224, - 237,239,238,239,243,240,225,227,101,128,255,225,242,239,235,101, - 2,177,245,178, 6,236,239,238,231,239,246,229,242,236,225,249, - 227,237, 98,128, 3, 54,243,232,239,242,244,239,246,229,242,236, - 225,249,227,237, 98,128, 3, 53,117, 7,178, 40,178, 72,178, 94, - 178,105,178,146,178,156,178,160,226,243,229,116,130, 34,130,178, - 51,178, 62,238,239,244,229,241,245,225,108,128, 34,138,239,242, - 229,241,245,225,108,128, 34,134, 99, 2,178, 78,178, 86,227,229, - 229,228,115,128, 34,123,232,244,232,225,116,128, 34, 11,232,233, - 242,225,231,225,238, 97,128, 48, 89,107, 2,178,111,178,135,225, - 244,225,235,225,238, 97,129, 48,185,178,123,232,225,236,230,247, - 233,228,244,104,128,255,125,245,238,225,242,225,226,233, 99,128, - 6, 82,237,237,225,244,233,239,110,128, 34, 17,110,128, 38, 60, - 240,229,242,243,229,116,130, 34,131,178,173,178,184,238,239,244, - 229,241,245,225,108,128, 34,139,239,242,229,241,245,225,108,128, - 34,135,246,243,241,245,225,242,101,128, 51,220,249,239,245,247, - 225,229,242,225,243,241,245,225,242,101,128, 51,124,116,144, 0, - 116,179, 1,180, 10,180, 31,180,174,180,214,183, 6,186,144,187, - 219,187,231,187,243,189, 20,189, 45,189,131,190, 55,190,239,191, - 73, 97, 10,179, 23,179, 33,179, 54,179, 61,179, 86,179,164,179, - 181,179,206,179,220,179,224,226,229,238,231,225,236,105,128, 9, - 164,227,107, 2,179, 40,179, 47,228,239,247,110,128, 34,164,236, - 229,230,116,128, 34,163,228,229,246, 97,128, 9, 36,231,117, 2, - 179, 68,179, 77,234,225,242,225,244,105,128, 10,164,242,237,245, - 235,232,105,128, 10, 36,104, 4,179, 96,179,105,179,119,179,149, - 225,242,225,226,233, 99,128, 6, 55,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,194,105, 2,179,125,179,140,238,233,244, - 233,225,236,225,242,225,226,233, 99,128,254,195,242,225,231,225, - 238, 97,128, 48, 95,237,229,228,233,225,236,225,242,225,226,233, - 99,128,254,196,233,243,249,239,245,229,242,225,243,241,245,225, - 242,101,128, 51,125,235,225,244,225,235,225,238, 97,129, 48,191, - 179,194,232,225,236,230,247,233,228,244,104,128,255,128,244,247, - 229,229,236,225,242,225,226,233, 99,128, 6, 64,117,128, 3,196, - 118,130, 5,234,179,232,180, 1,228,225,231,229,115,129,251, 74, - 179,242,104,129,251, 74,179,248,232,229,226,242,229,119,128,251, - 74,232,229,226,242,229,119,128, 5,234, 98, 2,180, 16,180, 21, - 225,114,128, 1,103,239,240,239,237,239,230,111,128, 49, 10, 99, - 6,180, 45,180, 52,180, 59,180, 68,180,134,180,161,225,242,239, - 110,128, 1,101,227,245,242,108,128, 2,168,229,228,233,236,236, - 97,128, 1, 99,232,229,104, 4,180, 80,180, 89,180,103,180,119, - 225,242,225,226,233, 99,128, 6,134,230,233,238,225,236,225,242, - 225,226,233, 99,128,251,123,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,251,124,237,229,228,233,225,236,225,242,225, - 226,233, 99,128,251,125,233,242, 99, 2,180,142,180,147,236,101, - 128, 36,227,245,237,230,236,229,248,226,229,236,239,119,128, 30, - 113,239,237,237,225,225,227,227,229,238,116,128, 1, 99,100, 2, - 180,180,180,190,233,229,242,229,243,233,115,128, 30,151,239,116, - 2,180,197,180,206,225,227,227,229,238,116,128, 30,107,226,229, - 236,239,119,128, 30,109,101, 9,180,234,180,245,181, 9,182, 19, - 182, 44,182,108,182,175,182,180,182,232,227,249,242,233,236,236, - 233, 99,128, 4, 66,228,229,243,227,229,238,228,229,242,227,249, - 242,233,236,236,233, 99,128, 4,173,104, 7,181, 25,181, 34,181, - 48,181, 88,181,118,181,159,182, 1,225,242,225,226,233, 99,128, - 6, 42,230,233,238,225,236,225,242,225,226,233, 99,128,254,150, - 232,225,232,105, 2,181, 57,181, 72,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,252,162,243,239,236,225,244,229,228,225, - 242,225,226,233, 99,128,252, 12,105, 2,181, 94,181,109,238,233, - 244,233,225,236,225,242,225,226,233, 99,128,254,151,242,225,231, - 225,238, 97,128, 48,102,234,229,229,237,105, 2,181,128,181,143, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,252,161,243, - 239,236,225,244,229,228,225,242,225,226,233, 99,128,252, 11,109, - 2,181,165,181,199,225,242,226,245,244, 97, 2,181,176,181,185, - 225,242,225,226,233, 99,128, 6, 41,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,148,101, 2,181,205,181,218,228,233,225, - 236,225,242,225,226,233, 99,128,254,152,229,237,105, 2,181,226, - 181,241,238,233,244,233,225,236,225,242,225,226,233, 99,128,252, - 164,243,239,236,225,244,229,228,225,242,225,226,233, 99,128,252, - 14,238,239,239,238,230,233,238,225,236,225,242,225,226,233, 99, - 128,252,115,235,225,244,225,235,225,238, 97,129, 48,198,182, 32, - 232,225,236,230,247,233,228,244,104,128,255,131,108, 2,182, 50, - 182, 69,229,240,232,239,238,101,129, 33, 33,182, 61,226,236,225, - 227,107,128, 38, 14,233,243,232, 97, 2,182, 78,182, 93,231,229, - 228,239,236,225,232,229,226,242,229,119,128, 5,160,241,229,244, - 225,238,225,232,229,226,242,229,119,128, 5,169,110, 4,182,118, - 182,127,182,146,182,167,227,233,242,227,236,101,128, 36,105,233, - 228,229,239,231,242,225,240,232,233,227,240,225,242,229,110,128, - 50, 41,112, 2,182,152,182,159,225,242,229,110,128, 36,125,229, - 242,233,239,100,128, 36,145,242,239,237,225,110,128, 33,121,243, - 104,128, 2,167,116,131, 5,216,182,190,182,210,182,219,228,225, - 231,229,243,104,129,251, 56,182,201,232,229,226,242,229,119,128, - 251, 56,232,229,226,242,229,119,128, 5,216,243,229,227,249,242, - 233,236,236,233, 99,128, 4,181,246,233,114, 2,182,240,182,249, - 232,229,226,242,229,119,128, 5,155,236,229,230,244,232,229,226, - 242,229,119,128, 5,155,104, 6,183, 20,183,172,184, 38,184,170, - 185, 77,186,134, 97, 5,183, 32,183, 42,183, 49,183, 74,183,103, - 226,229,238,231,225,236,105,128, 9,165,228,229,246, 97,128, 9, - 37,231,117, 2,183, 56,183, 65,234,225,242,225,244,105,128, 10, - 165,242,237,245,235,232,105,128, 10, 37,108, 2,183, 80,183, 89, - 225,242,225,226,233, 99,128, 6, 48,230,233,238,225,236,225,242, - 225,226,233, 99,128,254,172,238,244,232,225,235,232,225,116, 3, - 183,118,183,149,183,156,236,239,119, 2,183,126,183,137,236,229, - 230,244,244,232,225,105,128,248,152,242,233,231,232,244,244,232, - 225,105,128,248,151,244,232,225,105,128, 14, 76,245,240,240,229, - 242,236,229,230,244,244,232,225,105,128,248,150,101, 3,183,180, - 183,244,184, 11,104, 4,183,190,183,199,183,213,183,229,225,242, - 225,226,233, 99,128, 6, 43,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,154,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,254,155,237,229,228,233,225,236,225,242,225,226,233, - 99,128,254,156,242,101, 2,183,251,184, 4,229,248,233,243,244, - 115,128, 34, 3,230,239,242,101,128, 34, 52,244, 97,130, 3,184, - 184, 20,184, 24, 49,128, 3,209,243,249,237,226,239,236,231,242, - 229,229,107,128, 3,209,105, 2,184, 44,184,130,229,245,244,104, - 4,184, 57,184, 92,184,107,184,116, 97, 2,184, 63,184, 78,227, - 233,242,227,236,229,235,239,242,229,225,110,128, 50,121,240,225, - 242,229,238,235,239,242,229,225,110,128, 50, 25,227,233,242,227, - 236,229,235,239,242,229,225,110,128, 50,107,235,239,242,229,225, - 110,128, 49, 76,240,225,242,229,238,235,239,242,229,225,110,128, - 50, 11,242,244,229,229,110, 2,184,140,184,149,227,233,242,227, - 236,101,128, 36,108,112, 2,184,155,184,162,225,242,229,110,128, - 36,128,229,242,233,239,100,128, 36,148,111, 6,184,184,184,201, - 184,206,184,220,184,225,185, 22,238,225,238,231,237,239,238,244, - 232,239,244,232,225,105,128, 14, 17,239,107,128, 1,173,240,232, - 245,244,232,225,239,244,232,225,105,128, 14, 18,242,110,128, 0, - 254,244,104, 3,184,234,185, 2,185, 12, 97, 2,184,240,184,250, - 232,225,238,244,232,225,105,128, 14, 23,238,244,232,225,105,128, - 14, 16,239,238,231,244,232,225,105,128, 14, 24,245,238,231,244, - 232,225,105,128, 14, 22,245,243,225,238,100, 2,185, 32,185, 43, - 227,249,242,233,236,236,233, 99,128, 4,130,243,243,229,240,225, - 242,225,244,239,114, 2,185, 58,185, 67,225,242,225,226,233, 99, - 128, 6,108,240,229,242,243,233,225,110,128, 6,108,242,229,101, - 144, 0, 51,185,115,185,124,185,134,185,164,185,171,185,181,185, - 206,185,233,186, 11,186, 23,186, 42,186, 53,186, 86,186,108,186, - 116,186,127,225,242,225,226,233, 99,128, 6, 99,226,229,238,231, - 225,236,105,128, 9,233,227,233,242,227,236,101,129, 36, 98,185, - 145,233,238,246,229,242,243,229,243,225,238,243,243,229,242,233, - 102,128, 39,140,228,229,246, 97,128, 9,105,229,233,231,232,244, - 232,115,128, 33, 92,231,117, 2,185,188,185,197,234,225,242,225, - 244,105,128, 10,233,242,237,245,235,232,105,128, 10,105,232, 97, - 2,185,213,185,224,227,235,225,242,225,226,233, 99,128, 6, 99, - 238,231,250,232,239,117,128, 48, 35,105, 2,185,239,186, 1,228, - 229,239,231,242,225,240,232,233,227,240,225,242,229,110,128, 50, - 34,238,230,229,242,233,239,114,128, 32,131,237,239,238,239,243, - 240,225,227,101,128,255, 19,238,245,237,229,242,225,244,239,242, - 226,229,238,231,225,236,105,128, 9,246,239,236,228,243,244,249, - 236,101,128,247, 51,112, 2,186, 59,186, 66,225,242,229,110,128, - 36,118,229,114, 2,186, 73,186, 79,233,239,100,128, 36,138,243, - 233,225,110,128, 6,243,241,245,225,242,244,229,242,115,129, 0, - 190,186, 99,229,237,228,225,243,104,128,246,222,242,239,237,225, - 110,128, 33,114,243,245,240,229,242,233,239,114,128, 0,179,244, - 232,225,105,128, 14, 83,250,243,241,245,225,242,101,128, 51,148, - 105, 7,186,160,186,171,187, 30,187,128,187,140,187,189,187,206, - 232,233,242,225,231,225,238, 97,128, 48, 97,107, 2,186,177,186, - 201,225,244,225,235,225,238, 97,129, 48,193,186,189,232,225,236, - 230,247,233,228,244,104,128,255,129,229,245,116, 4,186,213,186, - 248,187, 7,187, 16, 97, 2,186,219,186,234,227,233,242,227,236, - 229,235,239,242,229,225,110,128, 50,112,240,225,242,229,238,235, - 239,242,229,225,110,128, 50, 16,227,233,242,227,236,229,235,239, - 242,229,225,110,128, 50, 98,235,239,242,229,225,110,128, 49, 55, - 240,225,242,229,238,235,239,242,229,225,110,128, 50, 2,236,228, - 101,133, 2,220,187, 46,187, 57,187, 74,187, 86,187,114,226,229, - 236,239,247,227,237, 98,128, 3, 48, 99, 2,187, 63,187, 68,237, - 98,128, 3, 3,239,237, 98,128, 3, 3,228,239,245,226,236,229, - 227,237, 98,128, 3, 96,111, 2,187, 92,187,102,240,229,242,225, - 244,239,114,128, 34, 60,246,229,242,236,225,249,227,237, 98,128, - 3, 52,246,229,242,244,233,227,225,236,227,237, 98,128, 3, 62, - 237,229,243,227,233,242,227,236,101,128, 34,151,112, 2,187,146, - 187,176,229,232, 97, 2,187,154,187,163,232,229,226,242,229,119, - 128, 5,150,236,229,230,244,232,229,226,242,229,119,128, 5,150, - 240,233,231,245,242,237,245,235,232,105,128, 10,112,244,236,239, - 227,249,242,233,236,236,233,227,227,237, 98,128, 4,131,247,238, - 225,242,237,229,238,233,225,110,128, 5,127,236,233,238,229,226, - 229,236,239,119,128, 30,111,237,239,238,239,243,240,225,227,101, - 128,255, 84,111, 7,188, 3,188, 14,188, 25,188, 50,188,170,188, - 182,189, 10,225,242,237,229,238,233,225,110,128, 5,105,232,233, - 242,225,231,225,238, 97,128, 48,104,235,225,244,225,235,225,238, - 97,129, 48,200,188, 38,232,225,236,230,247,233,228,244,104,128, - 255,132,110, 3,188, 58,188,156,188,161,101, 4,188, 68,188,137, - 188,144,188,150,226,225,114, 4,188, 80,188,109,188,119,188,128, - 229,248,244,242, 97, 2,188, 90,188,100,232,233,231,232,237,239, - 100,128, 2,229,236,239,247,237,239,100,128, 2,233,232,233,231, - 232,237,239,100,128, 2,230,236,239,247,237,239,100,128, 2,232, - 237,233,228,237,239,100,128, 2,231,230,233,246,101,128, 1,189, - 243,233,120,128, 1,133,244,247,111,128, 1,168,239,115,128, 3, - 132,243,241,245,225,242,101,128, 51, 39,240,225,244,225,235,244, - 232,225,105,128, 14, 15,242,244,239,233,243,229,243,232,229,236, - 236,226,242,225,227,235,229,116, 2,188,205,188,235,236,229,230, - 116,130, 48, 20,188,216,188,224,243,237,225,236,108,128,254, 93, - 246,229,242,244,233,227,225,108,128,254, 57,242,233,231,232,116, - 130, 48, 21,188,247,188,255,243,237,225,236,108,128,254, 94,246, - 229,242,244,233,227,225,108,128,254, 58,244,225,239,244,232,225, - 105,128, 14, 21,240, 97, 2,189, 27,189, 39,236,225,244,225,236, - 232,239,239,107,128, 1,171,242,229,110,128, 36,175,114, 3,189, - 53,189, 84,189, 99,225,228,229,237,225,242,107,129, 33, 34,189, - 65,115, 2,189, 71,189, 77,225,238,115,128,248,234,229,242,233, - 102,128,246,219,229,244,242,239,230,236,229,248,232,239,239,107, - 128, 2,136,233,225,103, 4,189,111,189,116,189,121,189,126,228, - 110,128, 37,188,236,102,128, 37,196,242,116,128, 37,186,245,112, - 128, 37,178,115,132, 2,166,189,143,189,182,190, 32,190, 45,225, - 228,105,130, 5,230,189,153,189,173,228,225,231,229,243,104,129, - 251, 70,189,164,232,229,226,242,229,119,128,251, 70,232,229,226, - 242,229,119,128, 5,230,101, 2,189,188,189,199,227,249,242,233, - 236,236,233, 99,128, 4, 70,242,101,134, 5,181,189,216,189,230, - 189,235,189,244,190, 3,190, 19, 49, 2,189,222,189,226, 50,128, - 5,181,101,128, 5,181,178, 98,128, 5,181,232,229,226,242,229, - 119,128, 5,181,238,225,242,242,239,247,232,229,226,242,229,119, - 128, 5,181,241,245,225,242,244,229,242,232,229,226,242,229,119, - 128, 5,181,247,233,228,229,232,229,226,242,229,119,128, 5,181, - 232,229,227,249,242,233,236,236,233, 99,128, 4, 91,245,240,229, - 242,233,239,114,128,246,243,116, 4,190, 65,190,115,190,180,190, - 231, 97, 3,190, 73,190, 83,190, 90,226,229,238,231,225,236,105, - 128, 9,159,228,229,246, 97,128, 9, 31,231,117, 2,190, 97,190, - 106,234,225,242,225,244,105,128, 10,159,242,237,245,235,232,105, - 128, 10, 31,229,104, 4,190,126,190,135,190,149,190,165,225,242, - 225,226,233, 99,128, 6,121,230,233,238,225,236,225,242,225,226, - 233, 99,128,251,103,233,238,233,244,233,225,236,225,242,225,226, - 233, 99,128,251,104,237,229,228,233,225,236,225,242,225,226,233, - 99,128,251,105,232, 97, 3,190,189,190,199,190,206,226,229,238, - 231,225,236,105,128, 9,160,228,229,246, 97,128, 9, 32,231,117, - 2,190,213,190,222,234,225,242,225,244,105,128, 10,160,242,237, - 245,235,232,105,128, 10, 32,245,242,238,229,100,128, 2,135,117, - 3,190,247,191, 2,191, 27,232,233,242,225,231,225,238, 97,128, - 48,100,235,225,244,225,235,225,238, 97,129, 48,196,191, 15,232, - 225,236,230,247,233,228,244,104,128,255,130,243,237,225,236,108, - 2,191, 37,191, 48,232,233,242,225,231,225,238, 97,128, 48, 99, - 235,225,244,225,235,225,238, 97,129, 48,195,191, 61,232,225,236, - 230,247,233,228,244,104,128,255,111,119, 2,191, 79,191,184,101, - 2,191, 85,191,133,236,246,101, 3,191, 95,191,104,191,125,227, - 233,242,227,236,101,128, 36,107,112, 2,191,110,191,117,225,242, - 229,110,128, 36,127,229,242,233,239,100,128, 36,147,242,239,237, - 225,110,128, 33,123,238,244,121, 3,191,143,191,152,191,163,227, - 233,242,227,236,101,128, 36,115,232,225,238,231,250,232,239,117, - 128, 83, 68,112, 2,191,169,191,176,225,242,229,110,128, 36,135, - 229,242,233,239,100,128, 36,155,111,142, 0, 50,191,216,191,225, - 191,235,192, 9,192, 61,192, 86,192,113,192,147,192,159,192,178, - 192,189,192,222,192,230,192,254,225,242,225,226,233, 99,128, 6, - 98,226,229,238,231,225,236,105,128, 9,232,227,233,242,227,236, - 101,129, 36, 97,191,246,233,238,246,229,242,243,229,243,225,238, - 243,243,229,242,233,102,128, 39,139,100, 2,192, 15,192, 21,229, - 246, 97,128, 9,104,239,116, 2,192, 28,192, 39,229,238,236,229, - 225,228,229,114,128, 32, 37,236,229,225,228,229,114,129, 32, 37, - 192, 50,246,229,242,244,233,227,225,108,128,254, 48,231,117, 2, - 192, 68,192, 77,234,225,242,225,244,105,128, 10,232,242,237,245, - 235,232,105,128, 10,104,232, 97, 2,192, 93,192,104,227,235,225, - 242,225,226,233, 99,128, 6, 98,238,231,250,232,239,117,128, 48, - 34,105, 2,192,119,192,137,228,229,239,231,242,225,240,232,233, - 227,240,225,242,229,110,128, 50, 33,238,230,229,242,233,239,114, - 128, 32,130,237,239,238,239,243,240,225,227,101,128,255, 18,238, - 245,237,229,242,225,244,239,242,226,229,238,231,225,236,105,128, - 9,245,239,236,228,243,244,249,236,101,128,247, 50,112, 2,192, - 195,192,202,225,242,229,110,128, 36,117,229,114, 2,192,209,192, - 215,233,239,100,128, 36,137,243,233,225,110,128, 6,242,242,239, - 237,225,110,128, 33,113,115, 2,192,236,192,244,244,242,239,235, - 101,128, 1,187,245,240,229,242,233,239,114,128, 0,178,244,104, - 2,193, 5,193, 10,225,105,128, 14, 82,233,242,228,115,128, 33, - 84,117,145, 0,117,193, 55,193, 63,193,104,193,161,194, 43,194, - 80,194,203,194,219,195, 14,195, 84,195,165,195,174,196, 37,196, - 61,196,169,196,197,197, 55,225,227,245,244,101,128, 0,250, 98, - 4,193, 73,193, 78,193, 87,193, 97,225,114,128, 2,137,229,238, - 231,225,236,105,128, 9,137,239,240,239,237,239,230,111,128, 49, - 40,242,229,246,101,128, 1,109, 99, 3,193,112,193,119,193,151, - 225,242,239,110,128, 1,212,233,242, 99, 2,193,127,193,132,236, - 101,128, 36,228,245,237,230,236,229,120,129, 0,251,193,143,226, - 229,236,239,119,128, 30,119,249,242,233,236,236,233, 99,128, 4, - 67,100, 5,193,173,193,184,193,207,193,213,194, 33,225,244,244, - 225,228,229,246, 97,128, 9, 81,226,108, 2,193,191,193,199,225, - 227,245,244,101,128, 1,113,231,242,225,246,101,128, 2, 21,229, - 246, 97,128, 9, 9,233,229,242,229,243,233,115,133, 0,252,193, - 233,193,241,193,249,194, 16,194, 24,225,227,245,244,101,128, 1, - 216,226,229,236,239,119,128, 30,115, 99, 2,193,255,194, 6,225, - 242,239,110,128, 1,218,249,242,233,236,236,233, 99,128, 4,241, - 231,242,225,246,101,128, 1,220,237,225,227,242,239,110,128, 1, - 214,239,244,226,229,236,239,119,128, 30,229,103, 2,194, 49,194, - 56,242,225,246,101,128, 0,249,117, 2,194, 62,194, 71,234,225, - 242,225,244,105,128, 10,137,242,237,245,235,232,105,128, 10, 9, - 104, 3,194, 88,194, 98,194,176,233,242,225,231,225,238, 97,128, - 48, 70,111, 2,194,104,194,114,239,235,225,226,239,246,101,128, - 30,231,242,110,133, 1,176,194,129,194,137,194,148,194,156,194, - 168,225,227,245,244,101,128, 30,233,228,239,244,226,229,236,239, - 119,128, 30,241,231,242,225,246,101,128, 30,235,232,239,239,235, - 225,226,239,246,101,128, 30,237,244,233,236,228,101,128, 30,239, - 245,238,231,225,242,245,237,236,225,245,116,129, 1,113,194,192, - 227,249,242,233,236,236,233, 99,128, 4,243,233,238,246,229,242, - 244,229,228,226,242,229,246,101,128, 2, 23,107, 3,194,227,194, - 251,195, 6,225,244,225,235,225,238, 97,129, 48,166,194,239,232, - 225,236,230,247,233,228,244,104,128,255,115,227,249,242,233,236, - 236,233, 99,128, 4,121,239,242,229,225,110,128, 49, 92,109, 2, - 195, 20,195, 73, 97, 2,195, 26,195, 59,227,242,239,110,130, 1, - 107,195, 37,195, 48,227,249,242,233,236,236,233, 99,128, 4,239, - 228,233,229,242,229,243,233,115,128, 30,123,244,242,225,231,245, - 242,237,245,235,232,105,128, 10, 65,239,238,239,243,240,225,227, - 101,128,255, 85,110, 2,195, 90,195,145,228,229,242,243,227,239, - 242,101,132, 0, 95,195,109,195,115,195,127,195,138,228,226,108, - 128, 32, 23,237,239,238,239,243,240,225,227,101,128,255, 63,246, - 229,242,244,233,227,225,108,128,254, 51,247,225,246,121,128,254, - 79,105, 2,195,151,195,156,239,110,128, 34, 42,246,229,242,243, - 225,108,128, 34, 0,239,231,239,238,229,107,128, 1,115,112, 5, - 195,186,195,193,195,201,195,216,196, 11,225,242,229,110,128, 36, - 176,226,236,239,227,107,128, 37,128,240,229,242,228,239,244,232, - 229,226,242,229,119,128, 5,196,243,233,236,239,110,131, 3,197, - 195,230,195,251,196, 3,228,233,229,242,229,243,233,115,129, 3, - 203,195,243,244,239,238,239,115,128, 3,176,236,225,244,233,110, - 128, 2,138,244,239,238,239,115,128, 3,205,244,225,227,107, 2, - 196, 20,196, 31,226,229,236,239,247,227,237, 98,128, 3, 29,237, - 239,100,128, 2,212,114, 2,196, 43,196, 55,225,231,245,242,237, - 245,235,232,105,128, 10,115,233,238,103,128, 1,111,115, 3,196, - 69,196, 84,196,129,232,239,242,244,227,249,242,233,236,236,233, - 99,128, 4, 94,237,225,236,108, 2,196, 93,196,104,232,233,242, - 225,231,225,238, 97,128, 48, 69,235,225,244,225,235,225,238, 97, - 129, 48,165,196,117,232,225,236,230,247,233,228,244,104,128,255, - 105,244,242,225,233,231,232,116, 2,196,141,196,152,227,249,242, - 233,236,236,233, 99,128, 4,175,243,244,242,239,235,229,227,249, - 242,233,236,236,233, 99,128, 4,177,244,233,236,228,101,130, 1, - 105,196,181,196,189,225,227,245,244,101,128, 30,121,226,229,236, - 239,119,128, 30,117,117, 5,196,209,196,219,196,226,196,251,197, - 11,226,229,238,231,225,236,105,128, 9,138,228,229,246, 97,128, - 9, 10,231,117, 2,196,233,196,242,234,225,242,225,244,105,128, - 10,138,242,237,245,235,232,105,128, 10, 10,237,225,244,242,225, - 231,245,242,237,245,235,232,105,128, 10, 66,246,239,247,229,236, - 243,233,231,110, 3,197, 27,197, 37,197, 44,226,229,238,231,225, - 236,105,128, 9,194,228,229,246, 97,128, 9, 66,231,245,234,225, - 242,225,244,105,128, 10,194,246,239,247,229,236,243,233,231,110, - 3,197, 71,197, 81,197, 88,226,229,238,231,225,236,105,128, 9, - 193,228,229,246, 97,128, 9, 65,231,245,234,225,242,225,244,105, - 128, 10,193,118,139, 0,118,197,125,198, 17,198, 26,198, 37,198, - 222,198,229,199, 71,199, 83,199,183,199,191,199,212, 97, 4,197, - 135,197,142,197,167,197,178,228,229,246, 97,128, 9, 53,231,117, - 2,197,149,197,158,234,225,242,225,244,105,128, 10,181,242,237, - 245,235,232,105,128, 10, 53,235,225,244,225,235,225,238, 97,128, - 48,247,118,132, 5,213,197,190,197,217,197,249,198, 5,228,225, - 231,229,243,104,130,251, 53,197,203,197,208,182, 53,128,251, 53, - 232,229,226,242,229,119,128,251, 53,104, 2,197,223,197,231,229, - 226,242,229,119,128, 5,213,239,236,225,109,129,251, 75,197,240, - 232,229,226,242,229,119,128,251, 75,246,225,246,232,229,226,242, - 229,119,128, 5,240,249,239,228,232,229,226,242,229,119,128, 5, - 241,227,233,242,227,236,101,128, 36,229,228,239,244,226,229,236, - 239,119,128, 30,127,101, 6,198, 51,198, 62,198,126,198,137,198, - 143,198,210,227,249,242,233,236,236,233, 99,128, 4, 50,104, 4, - 198, 72,198, 81,198, 95,198,111,225,242,225,226,233, 99,128, 6, - 164,230,233,238,225,236,225,242,225,226,233, 99,128,251,107,233, - 238,233,244,233,225,236,225,242,225,226,233, 99,128,251,108,237, - 229,228,233,225,236,225,242,225,226,233, 99,128,251,109,235,225, - 244,225,235,225,238, 97,128, 48,249,238,245,115,128, 38, 64,242, - 244,233,227,225,108, 2,198,154,198,160,226,225,114,128, 0,124, - 236,233,238,101, 4,198,173,198,184,198,195,198,204,225,226,239, - 246,229,227,237, 98,128, 3, 13,226,229,236,239,247,227,237, 98, - 128, 3, 41,236,239,247,237,239,100,128, 2,204,237,239,100,128, - 2,200,247,225,242,237,229,238,233,225,110,128, 5,126,232,239, - 239,107,128, 2,139,105, 3,198,237,198,248,199, 31,235,225,244, - 225,235,225,238, 97,128, 48,248,242,225,237, 97, 3,199, 3,199, - 13,199, 20,226,229,238,231,225,236,105,128, 9,205,228,229,246, - 97,128, 9, 77,231,245,234,225,242,225,244,105,128, 10,205,243, - 225,242,231, 97, 3,199, 43,199, 53,199, 60,226,229,238,231,225, - 236,105,128, 9,131,228,229,246, 97,128, 9, 3,231,245,234,225, - 242,225,244,105,128, 10,131,237,239,238,239,243,240,225,227,101, - 128,255, 86,111, 3,199, 91,199,102,199,172,225,242,237,229,238, - 233,225,110,128, 5,120,233,227,229,100, 2,199,111,199,147,233, - 244,229,242,225,244,233,239,110, 2,199,125,199,136,232,233,242, - 225,231,225,238, 97,128, 48,158,235,225,244,225,235,225,238, 97, - 128, 48,254,237,225,242,235,235,225,238, 97,129, 48,155,199,160, - 232,225,236,230,247,233,228,244,104,128,255,158,235,225,244,225, - 235,225,238, 97,128, 48,250,240,225,242,229,110,128, 36,177,116, - 2,199,197,199,204,233,236,228,101,128, 30,125,245,242,238,229, - 100,128, 2,140,117, 2,199,218,199,229,232,233,242,225,231,225, - 238, 97,128, 48,148,235,225,244,225,235,225,238, 97,128, 48,244, - 119,143, 0,119,200, 18,200,251,201, 5,201, 28,201, 68,201,135, - 201,143,203,114,203,155,203,167,203,242,203,250,204, 1,204, 12, - 204, 21, 97, 8,200, 36,200, 43,200, 53,200, 64,200,102,200,134, - 200,146,200,182,227,245,244,101,128, 30,131,229,235,239,242,229, - 225,110,128, 49, 89,232,233,242,225,231,225,238, 97,128, 48,143, - 107, 2,200, 70,200, 94,225,244,225,235,225,238, 97,129, 48,239, - 200, 82,232,225,236,230,247,233,228,244,104,128,255,156,239,242, - 229,225,110,128, 49, 88,243,237,225,236,108, 2,200,112,200,123, - 232,233,242,225,231,225,238, 97,128, 48,142,235,225,244,225,235, - 225,238, 97,128, 48,238,244,244,239,243,241,245,225,242,101,128, - 51, 87,118, 2,200,152,200,160,229,228,225,243,104,128, 48, 28, - 249,245,238,228,229,242,243,227,239,242,229,246,229,242,244,233, - 227,225,108,128,254, 52,119, 3,200,190,200,199,200,213,225,242, - 225,226,233, 99,128, 6, 72,230,233,238,225,236,225,242,225,226, - 233, 99,128,254,238,232,225,237,250,225,225,226,239,246,101, 2, - 200,228,200,237,225,242,225,226,233, 99,128, 6, 36,230,233,238, - 225,236,225,242,225,226,233, 99,128,254,134,226,243,241,245,225, - 242,101,128, 51,221,227,233,242, 99, 2,201, 14,201, 19,236,101, - 128, 36,230,245,237,230,236,229,120,128, 1,117,100, 2,201, 34, - 201, 44,233,229,242,229,243,233,115,128, 30,133,239,116, 2,201, - 51,201, 60,225,227,227,229,238,116,128, 30,135,226,229,236,239, - 119,128, 30,137,101, 4,201, 78,201, 89,201,101,201,125,232,233, - 242,225,231,225,238, 97,128, 48,145,233,229,242,243,244,242,225, - 243,115,128, 33, 24,107, 2,201,107,201,117,225,244,225,235,225, - 238, 97,128, 48,241,239,242,229,225,110,128, 49, 94,239,235,239, - 242,229,225,110,128, 49, 93,231,242,225,246,101,128, 30,129,232, - 233,244,101, 8,201,164,201,173,202, 1,202, 91,202,175,202,220, - 203, 16,203, 72,226,245,236,236,229,116,128, 37,230, 99, 2,201, - 179,201,199,233,242,227,236,101,129, 37,203,201,189,233,238,246, - 229,242,243,101,128, 37,217,239,242,238,229,242,226,242,225,227, - 235,229,116, 2,201,216,201,236,236,229,230,116,129, 48, 14,201, - 225,246,229,242,244,233,227,225,108,128,254, 67,242,233,231,232, - 116,129, 48, 15,201,246,246,229,242,244,233,227,225,108,128,254, - 68,100, 2,202, 7,202, 48,233,225,237,239,238,100,129, 37,199, - 202, 18,227,239,238,244,225,233,238,233,238,231,226,236,225,227, - 235,243,237,225,236,236,228,233,225,237,239,238,100,128, 37,200, - 239,247,238,240,239,233,238,244,233,238,103, 2,202, 64,202, 80, - 243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37,191, - 244,242,233,225,238,231,236,101,128, 37,189,236,101, 2,202, 98, - 202,140,230,244,240,239,233,238,244,233,238,103, 2,202,113,202, - 129,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 195,244,242,233,225,238,231,236,101,128, 37,193,238,244,233,227, - 245,236,225,242,226,242,225,227,235,229,116, 2,202,160,202,167, - 236,229,230,116,128, 48, 22,242,233,231,232,116,128, 48, 23,242, - 233,231,232,244,240,239,233,238,244,233,238,103, 2,202,193,202, - 209,243,237,225,236,236,244,242,233,225,238,231,236,101,128, 37, - 185,244,242,233,225,238,231,236,101,128, 37,183,115, 3,202,228, - 203, 2,203, 10,109, 2,202,234,202,246,225,236,236,243,241,245, - 225,242,101,128, 37,171,233,236,233,238,231,230,225,227,101,128, - 38, 58,241,245,225,242,101,128, 37,161,244,225,114,128, 38, 6, - 116, 2,203, 22,203, 33,229,236,229,240,232,239,238,101,128, 38, - 15,239,242,244,239,233,243,229,243,232,229,236,236,226,242,225, - 227,235,229,116, 2,203, 57,203, 64,236,229,230,116,128, 48, 24, - 242,233,231,232,116,128, 48, 25,245,240,240,239,233,238,244,233, - 238,103, 2,203, 87,203,103,243,237,225,236,236,244,242,233,225, - 238,231,236,101,128, 37,181,244,242,233,225,238,231,236,101,128, - 37,179,105, 2,203,120,203,131,232,233,242,225,231,225,238, 97, - 128, 48,144,107, 2,203,137,203,147,225,244,225,235,225,238, 97, - 128, 48,240,239,242,229,225,110,128, 49, 95,237,239,238,239,243, - 240,225,227,101,128,255, 87,111, 4,203,177,203,188,203,213,203, - 231,232,233,242,225,231,225,238, 97,128, 48,146,235,225,244,225, - 235,225,238, 97,129, 48,242,203,201,232,225,236,230,247,233,228, - 244,104,128,255,102,110,129, 32,169,203,219,237,239,238,239,243, - 240,225,227,101,128,255,230,247,225,229,238,244,232,225,105,128, - 14, 39,240,225,242,229,110,128, 36,178,242,233,238,103,128, 30, - 152,243,245,240,229,242,233,239,114,128, 2,183,244,245,242,238, - 229,100,128, 2,141,249,238,110,128, 1,191,120,137, 0,120,204, - 49,204, 60,204, 71,204, 80,204,107,204,120,204,124,204,136,204, - 144,225,226,239,246,229,227,237, 98,128, 3, 61,226,239,240,239, - 237,239,230,111,128, 49, 18,227,233,242,227,236,101,128, 36,231, - 100, 2,204, 86,204, 96,233,229,242,229,243,233,115,128, 30,141, - 239,244,225,227,227,229,238,116,128, 30,139,229,232,225,242,237, - 229,238,233,225,110,128, 5,109,105,128, 3,190,237,239,238,239, - 243,240,225,227,101,128,255, 88,240,225,242,229,110,128, 36,179, - 243,245,240,229,242,233,239,114,128, 2,227,121,143, 0,121,204, - 189,205,148,205,171,205,211,207,177,207,185,207,202,208, 10,208, - 22,209, 19,209, 59,209, 71,209, 82,209,103,210, 76, 97, 11,204, - 213,204,225,204,235,204,242,204,249,205, 3,205, 28,205, 39,205, - 77,205, 90,205,136,225,228,239,243,241,245,225,242,101,128, 51, - 78,226,229,238,231,225,236,105,128, 9,175,227,245,244,101,128, - 0,253,228,229,246, 97,128, 9, 47,229,235,239,242,229,225,110, - 128, 49, 82,231,117, 2,205, 10,205, 19,234,225,242,225,244,105, - 128, 10,175,242,237,245,235,232,105,128, 10, 47,232,233,242,225, - 231,225,238, 97,128, 48,132,107, 2,205, 45,205, 69,225,244,225, - 235,225,238, 97,129, 48,228,205, 57,232,225,236,230,247,233,228, - 244,104,128,255,148,239,242,229,225,110,128, 49, 81,237,225,235, - 235,225,238,244,232,225,105,128, 14, 78,243,237,225,236,108, 2, - 205,100,205,111,232,233,242,225,231,225,238, 97,128, 48,131,235, - 225,244,225,235,225,238, 97,129, 48,227,205,124,232,225,236,230, - 247,233,228,244,104,128,255,108,244,227,249,242,233,236,236,233, - 99,128, 4, 99,227,233,242, 99, 2,205,157,205,162,236,101,128, - 36,232,245,237,230,236,229,120,128, 1,119,100, 2,205,177,205, - 187,233,229,242,229,243,233,115,128, 0,255,239,116, 2,205,194, - 205,203,225,227,227,229,238,116,128, 30,143,226,229,236,239,119, - 128, 30,245,101, 7,205,227,206,235,206,244,207, 6,207, 38,207, - 114,207,165,104, 8,205,245,205,254,206, 32,206, 46,206,119,206, - 135,206,194,206,212,225,242,225,226,233, 99,128, 6, 74,226,225, - 242,242,229,101, 2,206, 9,206, 18,225,242,225,226,233, 99,128, - 6,210,230,233,238,225,236,225,242,225,226,233, 99,128,251,175, - 230,233,238,225,236,225,242,225,226,233, 99,128,254,242,232,225, - 237,250,225,225,226,239,246,101, 4,206, 65,206, 74,206, 88,206, - 104,225,242,225,226,233, 99,128, 6, 38,230,233,238,225,236,225, - 242,225,226,233, 99,128,254,138,233,238,233,244,233,225,236,225, - 242,225,226,233, 99,128,254,139,237,229,228,233,225,236,225,242, - 225,226,233, 99,128,254,140,233,238,233,244,233,225,236,225,242, - 225,226,233, 99,128,254,243,237,101, 2,206,142,206,155,228,233, - 225,236,225,242,225,226,233, 99,128,254,244,229,237,105, 2,206, - 163,206,178,238,233,244,233,225,236,225,242,225,226,233, 99,128, - 252,221,243,239,236,225,244,229,228,225,242,225,226,233, 99,128, - 252, 88,238,239,239,238,230,233,238,225,236,225,242,225,226,233, - 99,128,252,148,244,232,242,229,229,228,239,244,243,226,229,236, - 239,247,225,242,225,226,233, 99,128, 6,209,235,239,242,229,225, - 110,128, 49, 86,110,129, 0,165,206,250,237,239,238,239,243,240, - 225,227,101,128,255,229,111, 2,207, 12,207, 21,235,239,242,229, - 225,110,128, 49, 85,242,233,238,232,233,229,245,232,235,239,242, - 229,225,110,128, 49,134,114, 3,207, 46,207, 82,207, 94,225,232, - 226,229,238,249,239,237,111, 2,207, 60,207, 69,232,229,226,242, - 229,119,128, 5,170,236,229,230,244,232,229,226,242,229,119,128, - 5,170,233,227,249,242,233,236,236,233, 99,128, 4, 75,245,228, - 233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, - 4,249,243,233,229,245,238,103, 3,207,127,207,136,207,152,235, - 239,242,229,225,110,128, 49,129,240,225,238,243,233,239,243,235, - 239,242,229,225,110,128, 49,131,243,233,239,243,235,239,242,229, - 225,110,128, 49,130,244,233,246,232,229,226,242,229,119,128, 5, - 154,231,242,225,246,101,128, 30,243,232,239,239,107,129, 1,180, - 207,194,225,226,239,246,101,128, 30,247,105, 5,207,214,207,225, - 207,236,207,245,207,253,225,242,237,229,238,233,225,110,128, 5, - 117,227,249,242,233,236,236,233, 99,128, 4, 87,235,239,242,229, - 225,110,128, 49, 98,238,249,225,238,103,128, 38, 47,247,238,225, - 242,237,229,238,233,225,110,128, 5,130,237,239,238,239,243,240, - 225,227,101,128,255, 89,111, 7,208, 38,208,108,208,119,208,129, - 208,167,208,213,208,222,100,131, 5,217,208, 48,208, 68,208, 77, - 228,225,231,229,243,104,129,251, 57,208, 59,232,229,226,242,229, - 119,128,251, 57,232,229,226,242,229,119,128, 5,217,249,239,100, - 2,208, 85,208, 94,232,229,226,242,229,119,128, 5,242,240,225, - 244,225,232,232,229,226,242,229,119,128,251, 31,232,233,242,225, - 231,225,238, 97,128, 48,136,233,235,239,242,229,225,110,128, 49, - 137,107, 2,208,135,208,159,225,244,225,235,225,238, 97,129, 48, - 232,208,147,232,225,236,230,247,233,228,244,104,128,255,150,239, - 242,229,225,110,128, 49, 91,243,237,225,236,108, 2,208,177,208, - 188,232,233,242,225,231,225,238, 97,128, 48,135,235,225,244,225, - 235,225,238, 97,129, 48,231,208,201,232,225,236,230,247,233,228, - 244,104,128,255,110,244,231,242,229,229,107,128, 3,243,121, 2, - 208,228,209, 9, 97, 2,208,234,208,244,229,235,239,242,229,225, - 110,128, 49,136,107, 2,208,250,209, 2,239,242,229,225,110,128, - 49,135,244,232,225,105,128, 14, 34,233,238,231,244,232,225,105, - 128, 14, 13,112, 2,209, 25,209, 32,225,242,229,110,128, 36,180, - 239,231,229,231,242,225,237,237,229,238,105,129, 3,122,209, 48, - 231,242,229,229,235,227,237, 98,128, 3, 69,114,129, 1,166,209, - 65,233,238,103,128, 30,153,243,245,240,229,242,233,239,114,128, - 2,184,116, 2,209, 88,209, 95,233,236,228,101,128, 30,249,245, - 242,238,229,100,128, 2,142,117, 5,209,115,209,126,209,136,209, - 174,210, 50,232,233,242,225,231,225,238, 97,128, 48,134,233,235, - 239,242,229,225,110,128, 49,140,107, 2,209,142,209,166,225,244, - 225,235,225,238, 97,129, 48,230,209,154,232,225,236,230,247,233, - 228,244,104,128,255,149,239,242,229,225,110,128, 49, 96,115, 3, - 209,182,209,220,210, 5,226,233,103, 2,209,190,209,201,227,249, - 242,233,236,236,233, 99,128, 4,107,233,239,244,233,230,233,229, - 228,227,249,242,233,236,236,233, 99,128, 4,109,236,233,244,244, - 236,101, 2,209,231,209,242,227,249,242,233,236,236,233, 99,128, - 4,103,233,239,244,233,230,233,229,228,227,249,242,233,236,236, - 233, 99,128, 4,105,237,225,236,108, 2,210, 14,210, 25,232,233, - 242,225,231,225,238, 97,128, 48,133,235,225,244,225,235,225,238, - 97,129, 48,229,210, 38,232,225,236,230,247,233,228,244,104,128, - 255,109,249,101, 2,210, 57,210, 66,235,239,242,229,225,110,128, - 49,139,239,235,239,242,229,225,110,128, 49,138,249, 97, 2,210, - 83,210, 93,226,229,238,231,225,236,105,128, 9,223,228,229,246, - 97,128, 9, 95,122,142, 0,122,210,132,211,140,211,151,211,194, - 211,221,213, 0,213,108,213,150,213,162,213,174,213,202,213,210, - 213,226,213,235, 97, 10,210,154,210,165,210,172,210,179,210,190, - 211, 12,211, 42,211, 53,211, 89,211,101,225,242,237,229,238,233, - 225,110,128, 5,102,227,245,244,101,128, 1,122,228,229,246, 97, - 128, 9, 91,231,245,242,237,245,235,232,105,128, 10, 91,104, 4, - 210,200,210,209,210,223,210,253,225,242,225,226,233, 99,128, 6, - 56,230,233,238,225,236,225,242,225,226,233, 99,128,254,198,105, - 2,210,229,210,244,238,233,244,233,225,236,225,242,225,226,233, - 99,128,254,199,242,225,231,225,238, 97,128, 48, 86,237,229,228, - 233,225,236,225,242,225,226,233, 99,128,254,200,233,110, 2,211, - 19,211, 28,225,242,225,226,233, 99,128, 6, 50,230,233,238,225, - 236,225,242,225,226,233, 99,128,254,176,235,225,244,225,235,225, - 238, 97,128, 48,182,241,229,102, 2,211, 61,211, 75,231,225,228, - 239,236,232,229,226,242,229,119,128, 5,149,241,225,244,225,238, - 232,229,226,242,229,119,128, 5,148,242,241,225,232,229,226,242, - 229,119,128, 5,152,249,233,110,130, 5,214,211,111,211,131,228, - 225,231,229,243,104,129,251, 54,211,122,232,229,226,242,229,119, - 128,251, 54,232,229,226,242,229,119,128, 5,214,226,239,240,239, - 237,239,230,111,128, 49, 23, 99, 3,211,159,211,166,211,188,225, - 242,239,110,128, 1,126,233,242, 99, 2,211,174,211,179,236,101, - 128, 36,233,245,237,230,236,229,120,128, 30,145,245,242,108,128, - 2,145,228,239,116,130, 1,124,211,204,211,213,225,227,227,229, - 238,116,128, 1,124,226,229,236,239,119,128, 30,147,101, 6,211, - 235,211,246,212, 33,212, 44,212, 55,212,251,227,249,242,233,236, - 236,233, 99,128, 4, 55,100, 2,211,252,212, 15,229,243,227,229, - 238,228,229,242,227,249,242,233,236,236,233, 99,128, 4,153,233, - 229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128, 4, - 223,232,233,242,225,231,225,238, 97,128, 48, 92,235,225,244,225, - 235,225,238, 97,128, 48,188,242,111,140, 0, 48,212, 84,212, 93, - 212,103,212,110,212,135,212,148,212,159,212,171,212,182,212,192, - 212,203,212,210,225,242,225,226,233, 99,128, 6, 96,226,229,238, - 231,225,236,105,128, 9,230,228,229,246, 97,128, 9,102,231,117, - 2,212,117,212,126,234,225,242,225,244,105,128, 10,230,242,237, - 245,235,232,105,128, 10,102,232,225,227,235,225,242,225,226,233, - 99,128, 6, 96,233,238,230,229,242,233,239,114,128, 32,128,237, - 239,238,239,243,240,225,227,101,128,255, 16,239,236,228,243,244, - 249,236,101,128,247, 48,240,229,242,243,233,225,110,128, 6,240, - 243,245,240,229,242,233,239,114,128, 32,112,244,232,225,105,128, - 14, 80,247,233,228,244,104, 3,212,222,212,231,212,243,234,239, - 233,238,229,114,128,254,255,238,239,238,234,239,233,238,229,114, - 128, 32, 12,243,240,225,227,101,128, 32, 11,244, 97,128, 3,182, - 104, 2,213, 6,213, 17,226,239,240,239,237,239,230,111,128, 49, - 19,101, 4,213, 27,213, 38,213, 54,213, 65,225,242,237,229,238, - 233,225,110,128, 5,106,226,242,229,246,229,227,249,242,233,236, - 236,233, 99,128, 4,194,227,249,242,233,236,236,233, 99,128, 4, - 54,100, 2,213, 71,213, 90,229,243,227,229,238,228,229,242,227, - 249,242,233,236,236,233, 99,128, 4,151,233,229,242,229,243,233, - 243,227,249,242,233,236,236,233, 99,128, 4,221,105, 3,213,116, - 213,127,213,138,232,233,242,225,231,225,238, 97,128, 48, 88,235, - 225,244,225,235,225,238, 97,128, 48,184,238,239,242,232,229,226, - 242,229,119,128, 5,174,236,233,238,229,226,229,236,239,119,128, - 30,149,237,239,238,239,243,240,225,227,101,128,255, 90,111, 2, - 213,180,213,191,232,233,242,225,231,225,238, 97,128, 48, 94,235, - 225,244,225,235,225,238, 97,128, 48,190,240,225,242,229,110,128, - 36,181,242,229,244,242,239,230,236,229,248,232,239,239,107,128, - 2,144,243,244,242,239,235,101,128, 1,182,117, 2,213,241,213, - 252,232,233,242,225,231,225,238, 97,128, 48, 90,235,225,244,225, - 235,225,238, 97,128, 48,186 + 4,221,105, 3,218, 42,218, 53,218, 64,232,233,242,225,231,225, + 238, 97,128, 48, 88,235,225,244,225,235,225,238, 97,128, 48,184, + 238,239,242,232,229,226,242,229,119,128, 5,174,236,233,238,229, + 226,229,236,239,119,128, 30,149,237,239,238,239,243,240,225,227, + 101,128,255, 90,111, 2,218,106,218,117,232,233,242,225,231,225, + 238, 97,128, 48, 94,235,225,244,225,235,225,238, 97,128, 48,190, + 240,225,242,229,110,128, 36,181,242,229,244,242,239,230,236,229, + 248,232,239,239,107,128, 2,144,243,244,242,239,235,101,128, 1, + 182,117, 2,218,167,218,178,232,233,242,225,231,225,238, 97,128, + 48, 90,235,225,244,225,235,225,238, 97,128, 48,186 }; diff --git a/components/external/freetype/src/psnames/rules.mk b/components/external/freetype/src/psnames/rules.mk index 06bd161e34..f321de2d64 100644 --- a/components/external/freetype/src/psnames/rules.mk +++ b/components/external/freetype/src/psnames/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2001, 2003, 2011, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -25,14 +25,15 @@ PSNAMES_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSNAMES_DIR)) # PSNames driver sources (i.e., C files) # -PSNAMES_DRV_SRC := $(PSNAMES_DIR)/psmodule.c +PSNAMES_DRV_SRC := $(PSNAMES_DIR)/psmodule.c \ + $(PSNAMES_DIR)/pspic.c # PSNames driver headers # PSNAMES_DRV_H := $(PSNAMES_DRV_SRC:%.c=%.h) \ - $(PSNAMES_DIR)/pstables.h \ - $(PSNAMES_DIR)/psnamerr.h + $(PSNAMES_DIR)/psnamerr.h \ + $(PSNAMES_DIR)/pstables.h # PSNames driver object(s) @@ -45,7 +46,7 @@ PSNAMES_DRV_OBJ_S := $(OBJ_DIR)/psnames.$O # PSNames driver source file for single build # -PSNAMES_DRV_SRC_S := $(PSNAMES_DIR)/psmodule.c +PSNAMES_DRV_SRC_S := $(PSNAMES_DIR)/psnames.c # PSNames driver - single object diff --git a/components/external/freetype/src/raster/Jamfile b/components/external/freetype/src/raster/Jamfile index 880452650d..4f60e87c78 100644 --- a/components/external/freetype/src/raster/Jamfile +++ b/components/external/freetype/src/raster/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/raster Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) raster ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = ftraster ftrend1 rastpic ; - } - else - { - _sources = raster ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/raster Jamfile +# FreeType 2 src/raster Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) raster ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = ftraster ftrend1 rastpic ; + } + else + { + _sources = raster ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/raster Jamfile diff --git a/components/external/freetype/src/raster/ftmisc.h b/components/external/freetype/src/raster/ftmisc.h index f04b5404bb..703155a429 100644 --- a/components/external/freetype/src/raster/ftmisc.h +++ b/components/external/freetype/src/raster/ftmisc.h @@ -5,7 +5,7 @@ /* Miscellaneous macros for stand-alone rasterizer (specification */ /* only). */ /* */ -/* Copyright 2005, 2009 by */ +/* Copyright 2005, 2009, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -27,6 +27,7 @@ #ifndef __FTMISC_H__ #define __FTMISC_H__ + /* memset */ #include FT_CONFIG_STANDARD_LIBRARY_H @@ -35,6 +36,7 @@ #define FT_LOCAL_DEF( x ) static x + /* from include/freetype2/fttypes.h */ typedef unsigned char FT_Byte; @@ -77,12 +79,22 @@ } FT_MemoryRec; + /* from src/ftcalc.c */ -#include <inttypes.h> +#if ( defined _WIN32 || defined _WIN64 ) + + typedef __int64 FT_Int64; + +#else + +#include "inttypes.h" typedef int64_t FT_Int64; +#endif + + static FT_Long FT_MulDiv( FT_Long a, FT_Long b, @@ -103,6 +115,27 @@ return ( s > 0 ) ? d : -d; } + + static FT_Long + FT_MulDiv_No_Round( FT_Long a, + FT_Long b, + FT_Long c ) + { + FT_Int s; + FT_Long d; + + + s = 1; + if ( a < 0 ) { a = -a; s = -1; } + if ( b < 0 ) { b = -b; s = -s; } + if ( c < 0 ) { c = -c; s = -s; } + + d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c + : 0x7FFFFFFFL ); + + return ( s > 0 ) ? d : -d; + } + #endif /* __FTMISC_H__ */ diff --git a/components/external/freetype/src/raster/ftraster.c b/components/external/freetype/src/raster/ftraster.c index 23ad592653..b06ac333da 100644 --- a/components/external/freetype/src/raster/ftraster.c +++ b/components/external/freetype/src/raster/ftraster.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2007, 2008, 2009 by */ +/* Copyright 1996-2003, 2005, 2007-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,8 +24,8 @@ /* */ /* - copy `src/raster/ftraster.c' (this file) to your current directory */ /* */ - /* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' */ - /* to your current directory */ + /* - copy `include/ftimage.h' and `src/raster/ftmisc.h' to your current */ + /* directory */ /* */ /* - compile `ftraster' with the _STANDALONE_ macro defined, as in */ /* */ @@ -60,7 +60,7 @@ #include <ft2build.h> #include "ftraster.h" -#include FT_INTERNAL_CALC_H /* for FT_MulDiv only */ +#include FT_INTERNAL_CALC_H /* for FT_MulDiv and FT_MulDiv_No_Round */ #include "rastpic.h" @@ -179,6 +179,9 @@ #ifdef _STANDALONE_ + /* Auxiliary macros for token concatenation. */ +#define FT_ERR_XCAT( x, y ) x ## y +#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) /* This macro is used to indicate that a function parameter is unused. */ /* Its purpose is simply to reduce compiler warnings. Note also that */ @@ -187,7 +190,7 @@ #define FT_UNUSED( x ) (x) = (x) /* Disable the tracing mechanism for simplicity -- developers can */ - /* activate it easily by redefining these two macros. */ + /* activate it easily by redefining these macros. */ #ifndef FT_ERROR #define FT_ERROR( x ) do { } while ( 0 ) /* nothing */ #endif @@ -198,6 +201,10 @@ #define FT_TRACE6( x ) do { } while ( 0 ) /* nothing */ #endif +#ifndef FT_THROW +#define FT_THROW( e ) FT_ERR_CAT( Raster_Err_, e ) +#endif + #define Raster_Err_None 0 #define Raster_Err_Not_Ini -1 #define Raster_Err_Overflow -2 @@ -224,11 +231,11 @@ #include FT_INTERNAL_OBJECTS_H -#include FT_INTERNAL_DEBUG_H /* for FT_TRACE() and FT_ERROR() */ +#include FT_INTERNAL_DEBUG_H /* for FT_TRACE, FT_ERROR, and FT_THROW */ #include "rasterrs.h" -#define Raster_Err_None Raster_Err_Ok +#define Raster_Err_None FT_Err_Ok #define Raster_Err_Not_Ini Raster_Err_Raster_Uninitialized #define Raster_Err_Overflow Raster_Err_Raster_Overflow #define Raster_Err_Neg_Height Raster_Err_Raster_Negative_Height @@ -255,7 +262,8 @@ /* On the other hand, SMulDiv means `Slow MulDiv', and is used typically */ /* for clipping computations. It simply uses the FT_MulDiv() function */ /* defined in `ftcalc.h'. */ -#define SMulDiv FT_MulDiv +#define SMulDiv FT_MulDiv +#define SMulDiv_No_Round FT_MulDiv_No_Round /* The rasterizer is a very general purpose component; please leave */ /* the following redefinitions there (you never know your target */ @@ -370,18 +378,23 @@ /* Simple record used to implement a stack of bands, required */ /* by the sub-banding mechanism */ - typedef struct TBand_ + typedef struct black_TBand_ { Short y_min; /* band's minimum */ Short y_max; /* band's maximum */ - } TBand; + } black_TBand; #define AlignProfileSize \ ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( long ) ) +#undef RAS_ARG +#undef RAS_ARGS +#undef RAS_VAR +#undef RAS_VARS + #ifdef FT_STATIC_RASTER @@ -397,8 +410,8 @@ #else /* !FT_STATIC_RASTER */ -#define RAS_ARGS PWorker worker, -#define RAS_ARG PWorker worker +#define RAS_ARGS black_PWorker worker, +#define RAS_ARG black_PWorker worker #define RAS_VARS worker, #define RAS_VAR worker @@ -409,7 +422,7 @@ #endif /* !FT_STATIC_RASTER */ - typedef struct TWorker_ TWorker, *PWorker; + typedef struct black_TWorker_ black_TWorker, *black_PWorker; /* prototypes used for sweep function dispatch */ @@ -429,26 +442,31 @@ /* NOTE: These operations are only valid on 2's complement processors */ +#undef FLOOR +#undef CEILING +#undef TRUNC +#undef SCALED #define FLOOR( x ) ( (x) & -ras.precision ) #define CEILING( x ) ( ( (x) + ras.precision - 1 ) & -ras.precision ) -#define TRUNC( x ) ( (signed long)(x) >> ras.precision_bits ) +#define TRUNC( x ) ( (Long)(x) >> ras.precision_bits ) #define FRAC( x ) ( (x) & ( ras.precision - 1 ) ) -#define SCALED( x ) ( ( (x) << ras.scale_shift ) - ras.precision_half ) +#define SCALED( x ) ( ( (ULong)(x) << ras.scale_shift ) - ras.precision_half ) -#define IS_BOTTOM_OVERSHOOT( x ) ( CEILING( x ) - x >= ras.precision_half ) -#define IS_TOP_OVERSHOOT( x ) ( x - FLOOR( x ) >= ras.precision_half ) +#define IS_BOTTOM_OVERSHOOT( x ) \ + (Bool)( CEILING( x ) - x >= ras.precision_half ) +#define IS_TOP_OVERSHOOT( x ) \ + (Bool)( x - FLOOR( x ) >= ras.precision_half ) /* The most used variables are positioned at the top of the structure. */ /* Thus, their offset can be coded with less opcodes, resulting in a */ /* smaller executable. */ - struct TWorker_ + struct black_TWorker_ { Int precision_bits; /* precision related variables */ Int precision; Int precision_half; - Long precision_mask; Int precision_shift; Int precision_step; Int precision_jitter; @@ -517,8 +535,8 @@ TPoint arcs[3 * MaxBezier + 1]; /* The Bezier stack */ - TBand band_stack[16]; /* band stack used for sub-banding */ - Int band_top; /* band stack top */ + black_TBand band_stack[16]; /* band stack used for sub-banding */ + Int band_top; /* band stack top */ #ifdef FT_RASTER_OPTION_ANTI_ALIASING @@ -542,20 +560,20 @@ }; - typedef struct TRaster_ + typedef struct black_TRaster_ { - char* buffer; - long buffer_size; - void* memory; - PWorker worker; - Byte grays[5]; - Short gray_width; + char* buffer; + long buffer_size; + void* memory; + black_PWorker worker; + Byte grays[5]; + Short gray_width; - } TRaster, *PRaster; + } black_TRaster, *black_PRaster; #ifdef FT_STATIC_RASTER - static TWorker cur_ras; + static black_TWorker cur_ras; #define ras cur_ras #else /* !FT_STATIC_RASTER */ @@ -647,17 +665,39 @@ /* Set precision variables according to param flag. */ /* */ /* <Input> */ - /* High :: Set to True for high precision (typically for ppem < 18), */ + /* High :: Set to True for high precision (typically for ppem < 24), */ /* false otherwise. */ /* */ static void Set_High_Precision( RAS_ARGS Int High ) { + /* + * `precision_step' is used in `Bezier_Up' to decide when to split a + * given y-monotonous Bezier arc that crosses a scanline before + * approximating it as a straight segment. The default value of 32 (for + * low accuracy) corresponds to + * + * 32 / 64 == 0.5 pixels , + * + * while for the high accuracy case we have + * + * 256/ (1 << 12) = 0.0625 pixels . + * + * `precision_jitter' is an epsilon threshold used in + * `Vertical_Sweep_Span' to deal with small imperfections in the Bezier + * decomposition (after all, we are working with approximations only); + * it avoids switching on additional pixels which would cause artifacts + * otherwise. + * + * The value of `precision_jitter' has been determined heuristically. + * + */ + if ( High ) { ras.precision_bits = 12; ras.precision_step = 256; - ras.precision_jitter = 50; + ras.precision_jitter = 30; } else { @@ -671,7 +711,6 @@ ras.precision = 1 << ras.precision_bits; ras.precision_half = ras.precision / 2; ras.precision_shift = ras.precision_bits - Pixel_Bits; - ras.precision_mask = -ras.precision; } @@ -706,7 +745,7 @@ if ( ras.top >= ras.maxBuff ) { - ras.error = Raster_Err_Overflow; + ras.error = FT_THROW( Overflow ); return FAILURE; } @@ -725,18 +764,18 @@ if ( overshoot ) ras.cProfile->flags |= Overshoot_Bottom; - FT_TRACE6(( "New ascending profile = %lx\n", (long)ras.cProfile )); + FT_TRACE6(( "New ascending profile = %p\n", ras.cProfile )); break; case Descending_State: if ( overshoot ) ras.cProfile->flags |= Overshoot_Top; - FT_TRACE6(( "New descending profile = %lx\n", (long)ras.cProfile )); + FT_TRACE6(( "New descending profile = %p\n", ras.cProfile )); break; default: FT_ERROR(( "New_Profile: invalid profile direction\n" )); - ras.error = Raster_Err_Invalid; + ras.error = FT_THROW( Invalid ); return FAILURE; } @@ -769,8 +808,7 @@ static Bool End_Profile( RAS_ARGS Bool overshoot ) { - Long h; - PProfile oldProfile; + Long h; h = (Long)( ras.top - ras.cProfile->offset ); @@ -778,14 +816,17 @@ if ( h < 0 ) { FT_ERROR(( "End_Profile: negative height encountered\n" )); - ras.error = Raster_Err_Neg_Height; + ras.error = FT_THROW( Neg_Height ); return FAILURE; } if ( h > 0 ) { - FT_TRACE6(( "Ending profile %lx, start = %ld, height = %ld\n", - (long)ras.cProfile, ras.cProfile->start, h )); + PProfile oldProfile; + + + FT_TRACE6(( "Ending profile %p, start = %ld, height = %ld\n", + ras.cProfile, ras.cProfile->start, h )); ras.cProfile->height = h; if ( overshoot ) @@ -811,7 +852,7 @@ if ( ras.top >= ras.maxBuff ) { FT_TRACE1(( "overflow in End_Profile\n" )); - ras.error = Raster_Err_Overflow; + ras.error = FT_THROW( Overflow ); return FAILURE; } @@ -840,7 +881,7 @@ Insert_Y_Turn( RAS_ARGS Int y ) { PLong y_turns; - Int y2, n; + Int n; n = ras.numTurns - 1; @@ -854,7 +895,9 @@ if ( n >= 0 && y > y_turns[n] ) while ( n >= 0 ) { - y2 = (Int)y_turns[n]; + Int y2 = (Int)y_turns[n]; + + y_turns[n] = y; y = y2; n--; @@ -865,7 +908,7 @@ ras.maxBuff--; if ( ras.maxBuff <= ras.top ) { - ras.error = Raster_Err_Overflow; + ras.error = FT_THROW( Overflow ); return FAILURE; } ras.numTurns++; @@ -890,7 +933,6 @@ static Bool Finalize_Profile_Table( RAS_ARG ) { - Int bottom, top; UShort n; PProfile p; @@ -902,6 +944,9 @@ { while ( n > 0 ) { + Int bottom, top; + + if ( n > 1 ) p->link = (PProfile)( p->offset + p->height ); else @@ -1094,7 +1139,7 @@ return SUCCESS; else { - x1 += FMulDiv( Dx, ras.precision - f1, Dy ); + x1 += SMulDiv( Dx, ras.precision - f1, Dy ); e1 += 1; } } @@ -1116,20 +1161,20 @@ size = e2 - e1 + 1; if ( ras.top + size >= ras.maxBuff ) { - ras.error = Raster_Err_Overflow; + ras.error = FT_THROW( Overflow ); return FAILURE; } if ( Dx > 0 ) { - Ix = ( ras.precision * Dx ) / Dy; + Ix = SMulDiv_No_Round( ras.precision, Dx, Dy ); Rx = ( ras.precision * Dx ) % Dy; Dx = 1; } else { - Ix = -( ( ras.precision * -Dx ) / Dy ); - Rx = ( ras.precision * -Dx ) % Dy; + Ix = -SMulDiv_No_Round( ras.precision, -Dx, Dy ); + Rx = ( ras.precision * -Dx ) % Dy; Dx = -1; } @@ -1291,7 +1336,7 @@ if ( ( top + TRUNC( e2 - e ) + 1 ) >= ras.maxBuff ) { ras.top = top; - ras.error = Raster_Err_Overflow; + ras.error = FT_THROW( Overflow ); return FAILURE; } @@ -1829,7 +1874,7 @@ v_start.x = ( v_start.x + v_last.x ) / 2; v_start.y = ( v_start.y + v_last.y ) / 2; - v_last = v_start; + /* v_last = v_start; */ } point--; tags--; @@ -1931,18 +1976,21 @@ y1 = SCALED( point[-2].y ); x2 = SCALED( point[-1].x ); y2 = SCALED( point[-1].y ); - x3 = SCALED( point[ 0].x ); - y3 = SCALED( point[ 0].y ); if ( flipped ) { SWAP_( x1, y1 ); SWAP_( x2, y2 ); - SWAP_( x3, y3 ); } if ( point <= limit ) { + x3 = SCALED( point[0].x ); + y3 = SCALED( point[0].y ); + + if ( flipped ) + SWAP_( x3, y3 ); + if ( Cubic_To( RAS_VARS x1, y1, x2, y2, x3, y3 ) ) goto Fail; continue; @@ -1963,7 +2011,7 @@ return SUCCESS; Invalid_Outline: - ras.error = Raster_Err_Invalid; + ras.error = FT_THROW( Invalid ); Fail: return FAILURE; @@ -1992,8 +2040,6 @@ int i; unsigned start; - PProfile lastProfile; - ras.fProfile = NULL; ras.joint = FALSE; @@ -2011,7 +2057,8 @@ for ( i = 0; i < ras.outline.n_contours; i++ ) { - Bool o; + PProfile lastProfile; + Bool o; ras.state = Unknown_State; @@ -2235,10 +2282,10 @@ PProfile right ) { Long e1, e2; - int c1, c2; - Byte f1, f2; Byte* target; + Int dropOutControl = left->flags & 7; + FT_UNUSED( y ); FT_UNUSED( left ); FT_UNUSED( right ); @@ -2248,13 +2295,18 @@ e1 = TRUNC( CEILING( x1 ) ); - if ( x2 - x1 - ras.precision <= ras.precision_jitter ) + if ( dropOutControl != 2 && + x2 - x1 - ras.precision <= ras.precision_jitter ) e2 = e1; else e2 = TRUNC( FLOOR( x2 ) ); if ( e2 >= 0 && e1 < ras.bWidth ) { + int c1, c2; + Byte f1, f2; + + if ( e1 < 0 ) e1 = 0; if ( e2 >= ras.bWidth ) @@ -2403,6 +2455,14 @@ return; /* no drop-out control */ } + /* undocumented but confirmed: If the drop-out would result in a */ + /* pixel outside of the bounding box, use the pixel inside of the */ + /* bounding box instead */ + if ( pxl < 0 ) + pxl = e1; + else if ( TRUNC( pxl ) >= ras.bWidth ) + pxl = e2; + /* check that the other pixel isn't set */ e1 = pxl == e1 ? e2 : e1; @@ -2470,32 +2530,35 @@ PProfile left, PProfile right ) { - Long e1, e2; - PByte bits; - Byte f1; - FT_UNUSED( left ); FT_UNUSED( right ); if ( x2 - x1 < ras.precision ) { + Long e1, e2; + + e1 = CEILING( x1 ); e2 = FLOOR ( x2 ); if ( e1 == e2 ) { + Byte f1; + PByte bits; + + bits = ras.bTarget + ( y >> 3 ); f1 = (Byte)( 0x80 >> ( y & 7 ) ); e1 = TRUNC( e1 ); - if ( e1 >= 0 && e1 < ras.target.rows ) + if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) { PByte p; - p = bits - e1*ras.target.pitch; + p = bits - e1 * ras.target.pitch; if ( ras.target.pitch > 0 ) p += ( ras.target.rows - 1 ) * ras.target.pitch; @@ -2579,6 +2642,14 @@ return; /* no drop-out control */ } + /* undocumented but confirmed: If the drop-out would result in a */ + /* pixel outside of the bounding box, use the pixel inside of the */ + /* bounding box instead */ + if ( pxl < 0 ) + pxl = e1; + else if ( (ULong)( TRUNC( pxl ) ) >= ras.target.rows ) + pxl = e2; + /* check that the other pixel isn't set */ e1 = pxl == e1 ? e2 : e1; @@ -2591,9 +2662,9 @@ if ( ras.target.pitch > 0 ) bits += ( ras.target.rows - 1 ) * ras.target.pitch; - if ( e1 >= 0 && - e1 < ras.target.rows && - *bits & f1 ) + if ( e1 >= 0 && + (ULong)e1 < ras.target.rows && + *bits & f1 ) return; } else @@ -2605,7 +2676,7 @@ e1 = TRUNC( pxl ); - if ( e1 >= 0 && e1 < ras.target.rows ) + if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) { bits -= e1 * ras.target.pitch; if ( ras.target.pitch > 0 ) @@ -2673,8 +2744,6 @@ static void Vertical_Gray_Sweep_Step( RAS_ARG ) { - Int c1, c2; - PByte pix, bit, bit2; short* count = (short*)count_table; Byte* grays; @@ -2683,6 +2752,9 @@ if ( ras.traceOfs > ras.gray_width ) { + PByte pix; + + pix = ras.gTarget + ras.traceG + ras.gray_min_x * 4; grays = ras.grays; @@ -2693,6 +2765,9 @@ Int last_bit = last_pixel & 3; Bool over = 0; + Int c1, c2; + PByte bit, bit2; + if ( ras.gray_max_x >= last_cell && last_bit != 3 ) { @@ -2785,7 +2860,6 @@ { Long e1, e2; PByte pixel; - Byte color; /* During the horizontal sweep, we only take care of drop-outs */ @@ -2839,6 +2913,9 @@ if ( e1 >= 0 ) { + Byte color; + + if ( x2 - x1 >= ras.precision_half ) color = ras.grays[2]; else @@ -2916,7 +2993,7 @@ /* check the Y-turns */ if ( ras.numTurns == 0 ) { - ras.error = Raster_Err_Invalid; + ras.error = FT_THROW( Invalid ); return FAILURE; } @@ -3157,7 +3234,7 @@ if ( ras.band_top >= 7 || k < i ) { ras.band_top = 0; - ras.error = Raster_Err_Invalid; + ras.error = FT_THROW( Invalid ); return ras.error; } @@ -3346,14 +3423,14 @@ { FT_UNUSED_RASTER; - return Raster_Err_Unsupported; + return FT_THROW( Unsupported ); } #endif /* !FT_RASTER_OPTION_ANTI_ALIASING */ static void - ft_black_init( PRaster raster ) + ft_black_init( black_PRaster raster ) { #ifdef FT_RASTER_OPTION_ANTI_ALIASING FT_UInt n; @@ -3381,7 +3458,8 @@ ft_black_new( void* memory, FT_Raster *araster ) { - static TRaster the_raster; + static black_TRaster the_raster; + FT_UNUSED( memory ); *araster = (FT_Raster)&the_raster; @@ -3400,15 +3478,15 @@ } -#else /* _STANDALONE_ */ +#else /* !_STANDALONE_ */ static int - ft_black_new( FT_Memory memory, - PRaster *araster ) + ft_black_new( FT_Memory memory, + black_PRaster *araster ) { - FT_Error error; - PRaster raster; + FT_Error error; + black_PRaster raster = NULL; *araster = 0; @@ -3425,31 +3503,33 @@ static void - ft_black_done( PRaster raster ) + ft_black_done( black_PRaster raster ) { FT_Memory memory = (FT_Memory)raster->memory; + + FT_FREE( raster ); } -#endif /* _STANDALONE_ */ +#endif /* !_STANDALONE_ */ static void - ft_black_reset( PRaster raster, - char* pool_base, - long pool_size ) + ft_black_reset( black_PRaster raster, + char* pool_base, + long pool_size ) { if ( raster ) { - if ( pool_base && pool_size >= (long)sizeof(TWorker) + 2048 ) + if ( pool_base && pool_size >= (long)sizeof ( black_TWorker ) + 2048 ) { - PWorker worker = (PWorker)pool_base; + black_PWorker worker = (black_PWorker)pool_base; - raster->buffer = pool_base + ( (sizeof ( *worker ) + 7 ) & ~7 ); - raster->buffer_size = ( ( pool_base + pool_size ) - - (char*)raster->buffer ) / sizeof ( Long ); + raster->buffer = pool_base + ( ( sizeof ( *worker ) + 7 ) & ~7 ); + raster->buffer_size = (long)( pool_base + pool_size - + (char*)raster->buffer ); raster->worker = worker; } else @@ -3462,8 +3542,8 @@ } - static void - ft_black_set_mode( PRaster raster, + static int + ft_black_set_mode( black_PRaster raster, unsigned long mode, const char* palette ) { @@ -3486,50 +3566,52 @@ FT_UNUSED( palette ); #endif + + return 0; } static int - ft_black_render( PRaster raster, + ft_black_render( black_PRaster raster, const FT_Raster_Params* params ) { const FT_Outline* outline = (const FT_Outline*)params->source; const FT_Bitmap* target_map = params->target; - PWorker worker; + black_PWorker worker; if ( !raster || !raster->buffer || !raster->buffer_size ) - return Raster_Err_Not_Ini; + return FT_THROW( Not_Ini ); if ( !outline ) - return Raster_Err_Invalid; + return FT_THROW( Invalid ); /* return immediately if the outline is empty */ if ( outline->n_points == 0 || outline->n_contours <= 0 ) return Raster_Err_None; if ( !outline->contours || !outline->points ) - return Raster_Err_Invalid; + return FT_THROW( Invalid ); if ( outline->n_points != outline->contours[outline->n_contours - 1] + 1 ) - return Raster_Err_Invalid; + return FT_THROW( Invalid ); worker = raster->worker; /* this version of the raster does not support direct rendering, sorry */ if ( params->flags & FT_RASTER_FLAG_DIRECT ) - return Raster_Err_Unsupported; + return FT_THROW( Unsupported ); if ( !target_map ) - return Raster_Err_Invalid; + return FT_THROW( Invalid ); /* nothing to do */ if ( !target_map->width || !target_map->rows ) return Raster_Err_None; if ( !target_map->buffer ) - return Raster_Err_Invalid; + return FT_THROW( Invalid ); ras.outline = *outline; ras.target = *target_map; diff --git a/components/external/freetype/src/raster/ftrend1.c b/components/external/freetype/src/raster/ftrend1.c index 1ed8af6121..aa7f6d5664 100644 --- a/components/external/freetype/src/raster/ftrend1.c +++ b/components/external/freetype/src/raster/ftrend1.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2005, 2006 by */ +/* Copyright 1996-2003, 2005, 2006, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,6 +17,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H #include FT_OUTLINE_H #include "ftrend1.h" @@ -37,7 +38,7 @@ library->raster_pool, library->raster_pool_size ); - return Raster_Err_Ok; + return FT_Err_Ok; } @@ -61,12 +62,12 @@ const FT_Matrix* matrix, const FT_Vector* delta ) { - FT_Error error = Raster_Err_Ok; + FT_Error error = FT_Err_Ok; if ( slot->format != render->glyph_format ) { - error = Raster_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -114,7 +115,7 @@ /* check glyph image format */ if ( slot->format != render->glyph_format ) { - error = Raster_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -124,13 +125,13 @@ { /* raster1 is only capable of producing monochrome bitmaps */ if ( render->clazz == &ft_raster1_renderer_class ) - return Raster_Err_Cannot_Render_Glyph; + return FT_THROW( Cannot_Render_Glyph ); } else { /* raster5 is only capable of producing 5-gray-levels bitmaps */ if ( render->clazz == &ft_raster5_renderer_class ) - return Raster_Err_Cannot_Render_Glyph; + return FT_THROW( Cannot_Render_Glyph ); } #else /* FT_CONFIG_OPTION_PIC */ /* When PIC is enabled, we cannot get to the class object */ @@ -142,13 +143,13 @@ { /* raster1 is only capable of producing monochrome bitmaps */ if ( render->clazz->root.module_name[6] == '1' ) - return Raster_Err_Cannot_Render_Glyph; + return FT_THROW( Cannot_Render_Glyph ); } else { /* raster5 is only capable of producing 5-gray-levels bitmaps */ if ( render->clazz->root.module_name[6] == '5' ) - return Raster_Err_Cannot_Render_Glyph; + return FT_THROW( Cannot_Render_Glyph ); } #endif /* FT_CONFIG_OPTION_PIC */ @@ -161,13 +162,28 @@ /* compute the control box, and grid fit it */ FT_Outline_Get_CBox( outline, &cbox ); + /* undocumented but confirmed: bbox values get rounded */ +#if 1 + cbox.xMin = FT_PIX_ROUND( cbox.xMin ); + cbox.yMin = FT_PIX_ROUND( cbox.yMin ); + cbox.xMax = FT_PIX_ROUND( cbox.xMax ); + cbox.yMax = FT_PIX_ROUND( cbox.yMax ); +#else cbox.xMin = FT_PIX_FLOOR( cbox.xMin ); cbox.yMin = FT_PIX_FLOOR( cbox.yMin ); cbox.xMax = FT_PIX_CEIL( cbox.xMax ); cbox.yMax = FT_PIX_CEIL( cbox.yMax ); +#endif width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); + + if ( width > FT_USHORT_MAX || height > FT_USHORT_MAX ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + bitmap = &slot->bitmap; memory = render->root.memory; @@ -229,10 +245,10 @@ } - FT_DEFINE_RENDERER(ft_raster1_renderer_class, - + FT_DEFINE_RENDERER( ft_raster1_renderer_class, + FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), + sizeof ( FT_RendererRec ), "raster1", 0x10000L, @@ -260,11 +276,10 @@ /* to register it by hand in your application. It should only be */ /* used for backwards-compatibility with FT 1.x anyway. */ /* */ - FT_DEFINE_RENDERER(ft_raster5_renderer_class, - - + FT_DEFINE_RENDERER( ft_raster5_renderer_class, + FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), + sizeof ( FT_RendererRec ), "raster5", 0x10000L, diff --git a/components/external/freetype/src/raster/rasterrs.h b/components/external/freetype/src/raster/rasterrs.h index 5df9a7ab1e..ab85c002a3 100644 --- a/components/external/freetype/src/raster/rasterrs.h +++ b/components/external/freetype/src/raster/rasterrs.h @@ -4,7 +4,7 @@ /* */ /* monochrome renderer error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX Raster_Err_ #define FT_ERR_BASE FT_Mod_Err_Raster diff --git a/components/external/freetype/src/raster/rastpic.c b/components/external/freetype/src/raster/rastpic.c index 3c264877b6..5e9f7cc9c4 100644 --- a/components/external/freetype/src/raster/rastpic.c +++ b/components/external/freetype/src/raster/rastpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for raster module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,21 +20,29 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "rastpic.h" +#include "rasterrs.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from ftraster.c */ - void FT_Init_Class_ft_standard_raster(FT_Raster_Funcs*); + void + FT_Init_Class_ft_standard_raster( FT_Raster_Funcs* funcs ); + void - ft_raster1_renderer_class_pic_free( FT_Library library ) + ft_raster1_renderer_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->raster ) { - RasterPIC* container = (RasterPIC*)pic_container->raster; - if(--container->ref_count) + RasterPIC* container = (RasterPIC*)pic_container->raster; + + + if ( --container->ref_count ) return; FT_FREE( container ); pic_container->raster = NULL; @@ -43,44 +51,50 @@ FT_Error - ft_raster1_renderer_class_pic_init( FT_Library library ) + ft_raster1_renderer_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - RasterPIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + RasterPIC* container = NULL; + FT_Memory memory = library->memory; - /* since this function also serve raster5 renderer, - it implements reference counting */ - if(pic_container->raster) + + /* since this function also serves raster5 renderer, */ + /* it implements reference counting */ + if ( pic_container->raster ) { ((RasterPIC*)pic_container->raster)->ref_count++; return error; } /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->raster = container; + container->ref_count = 1; - /* initialize pointer table - this is how the module usually expects this data */ - FT_Init_Class_ft_standard_raster(&container->ft_standard_raster); -/*Exit:*/ - if(error) - ft_raster1_renderer_class_pic_free(library); + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + FT_Init_Class_ft_standard_raster( &container->ft_standard_raster ); + return error; } + /* re-route these init and free functions to the above functions */ - FT_Error ft_raster5_renderer_class_pic_init(FT_Library library) + FT_Error + ft_raster5_renderer_class_pic_init( FT_Library library ) { - return ft_raster1_renderer_class_pic_init(library); + return ft_raster1_renderer_class_pic_init( library ); } - void ft_raster5_renderer_class_pic_free(FT_Library library) + + + void + ft_raster5_renderer_class_pic_free( FT_Library library ) { - ft_raster1_renderer_class_pic_free(library); + ft_raster1_renderer_class_pic_free( library ); } #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/raster/rastpic.h b/components/external/freetype/src/raster/rastpic.h index dcd82b8ca8..e0ddba624e 100644 --- a/components/external/freetype/src/raster/rastpic.h +++ b/components/external/freetype/src/raster/rastpic.h @@ -19,24 +19,43 @@ #ifndef __RASTPIC_H__ #define __RASTPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC -#define FT_STANDARD_RASTER_GET ft_standard_raster + +#define FT_STANDARD_RASTER_GET ft_standard_raster #else /* FT_CONFIG_OPTION_PIC */ - typedef struct RasterPIC_ + typedef struct RasterPIC_ { - int ref_count; - FT_Raster_Funcs ft_standard_raster; + int ref_count; + FT_Raster_Funcs ft_standard_raster; + } RasterPIC; -#define GET_PIC(lib) ((RasterPIC*)((lib)->pic_container.raster)) -#define FT_STANDARD_RASTER_GET (GET_PIC(library)->ft_standard_raster) + +#define GET_PIC( lib ) \ + ( (RasterPIC*)( (lib)->pic_container.raster ) ) +#define FT_STANDARD_RASTER_GET ( GET_PIC( library )->ft_standard_raster ) + + + /* see rastpic.c for the implementation */ + void + ft_raster1_renderer_class_pic_free( FT_Library library ); + + void + ft_raster5_renderer_class_pic_free( FT_Library library ); + + FT_Error + ft_raster1_renderer_class_pic_init( FT_Library library ); + + FT_Error + ft_raster5_renderer_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/raster/rules.mk b/components/external/freetype/src/raster/rules.mk index 9703b1298a..0e0b5e4ebd 100644 --- a/components/external/freetype/src/raster/rules.mk +++ b/components/external/freetype/src/raster/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003, 2008, 2009 by +# Copyright 1996-2000, 2001, 2003, 2008, 2009, 2011 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -25,7 +25,8 @@ RASTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(RASTER_DIR)) # raster driver sources (i.e., C files) # RASTER_DRV_SRC := $(RASTER_DIR)/ftraster.c \ - $(RASTER_DIR)/ftrend1.c + $(RASTER_DIR)/ftrend1.c \ + $(RASTER_DIR)/rastpic.c # raster driver headers diff --git a/components/external/freetype/src/sfnt/Jamfile b/components/external/freetype/src/sfnt/Jamfile index 1e92a6030a..cb20b1b04b 100644 --- a/components/external/freetype/src/sfnt/Jamfile +++ b/components/external/freetype/src/sfnt/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/sfnt Jamfile -# -# Copyright 2001, 2002, 2004, 2005 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) sfnt ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = sfobjs sfdriver ttcmap ttmtx ttpost ttload ttsbit ttkern ttbdf sfntpic ; - } - else - { - _sources = sfnt ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/sfnt Jamfile +# FreeType 2 src/sfnt Jamfile +# +# Copyright 2001, 2002, 2004, 2005 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) sfnt ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = sfobjs sfdriver ttcmap ttmtx ttpost ttload ttsbit ttkern ttbdf sfntpic ; + } + else + { + _sources = sfnt ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/sfnt Jamfile diff --git a/components/external/freetype/src/sfnt/pngshim.c b/components/external/freetype/src/sfnt/pngshim.c new file mode 100644 index 0000000000..9bfcc2a779 --- /dev/null +++ b/components/external/freetype/src/sfnt/pngshim.c @@ -0,0 +1,377 @@ +/***************************************************************************/ +/* */ +/* pngshim.c */ +/* */ +/* PNG Bitmap glyph support. */ +/* */ +/* Copyright 2013, 2014 by Google, Inc. */ +/* Written by Stuart Gill and Behdad Esfahbod. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_INTERNAL_DEBUG_H +#include FT_INTERNAL_STREAM_H +#include FT_TRUETYPE_TAGS_H +#include FT_CONFIG_STANDARD_LIBRARY_H + + +#ifdef FT_CONFIG_OPTION_USE_PNG + + /* We always include <stjmp.h>, so make libpng shut up! */ +#define PNG_SKIP_SETJMP_CHECK 1 +#include <png.h> +#include "pngshim.h" + +#include "sferrors.h" + + + /* This code is freely based on cairo-png.c. There's so many ways */ + /* to call libpng, and the way cairo does it is defacto standard. */ + + static int + multiply_alpha( int alpha, + int color ) + { + int temp = ( alpha * color ) + 0x80; + + + return ( temp + ( temp >> 8 ) ) >> 8; + } + + + /* Premultiplies data and converts RGBA bytes => native endian. */ + static void + premultiply_data( png_structp png, + png_row_infop row_info, + png_bytep data ) + { + unsigned int i; + + FT_UNUSED( png ); + + + for ( i = 0; i < row_info->rowbytes; i += 4 ) + { + unsigned char* base = &data[i]; + unsigned int alpha = base[3]; + + + if ( alpha == 0 ) + base[0] = base[1] = base[2] = base[3] = 0; + + else + { + unsigned int red = base[0]; + unsigned int green = base[1]; + unsigned int blue = base[2]; + + + if ( alpha != 0xFF ) + { + red = multiply_alpha( alpha, red ); + green = multiply_alpha( alpha, green ); + blue = multiply_alpha( alpha, blue ); + } + + base[0] = blue; + base[1] = green; + base[2] = red; + base[3] = alpha; + } + } + } + + + /* Converts RGBx bytes to BGRA. */ + static void + convert_bytes_to_data( png_structp png, + png_row_infop row_info, + png_bytep data ) + { + unsigned int i; + + FT_UNUSED( png ); + + + for ( i = 0; i < row_info->rowbytes; i += 4 ) + { + unsigned char* base = &data[i]; + unsigned int red = base[0]; + unsigned int green = base[1]; + unsigned int blue = base[2]; + + + base[0] = blue; + base[1] = green; + base[2] = red; + base[3] = 0xFF; + } + } + + + /* Use error callback to avoid png writing to stderr. */ + static void + error_callback( png_structp png, + png_const_charp error_msg ) + { + FT_Error* error = (FT_Error*)png_get_error_ptr( png ); + + FT_UNUSED( error_msg ); + + + *error = FT_THROW( Out_Of_Memory ); +#ifdef PNG_SETJMP_SUPPORTED + ft_longjmp( png_jmpbuf( png ), 1 ); +#endif + /* if we get here, then we have no choice but to abort ... */ + } + + + /* Use warning callback to avoid png writing to stderr. */ + static void + warning_callback( png_structp png, + png_const_charp error_msg ) + { + FT_UNUSED( png ); + FT_UNUSED( error_msg ); + + /* Just ignore warnings. */ + } + + + static void + read_data_from_FT_Stream( png_structp png, + png_bytep data, + png_size_t length ) + { + FT_Error error; + png_voidp p = png_get_io_ptr( png ); + FT_Stream stream = (FT_Stream)p; + + + if ( FT_FRAME_ENTER( length ) ) + { + FT_Error* e = (FT_Error*)png_get_error_ptr( png ); + + + *e = FT_THROW( Invalid_Stream_Read ); + png_error( png, NULL ); + + return; + } + + memcpy( data, stream->cursor, length ); + + FT_FRAME_EXIT(); + } + + + FT_LOCAL_DEF( FT_Error ) + Load_SBit_Png( FT_GlyphSlot slot, + FT_Int x_offset, + FT_Int y_offset, + FT_Int pix_bits, + TT_SBit_Metrics metrics, + FT_Memory memory, + FT_Byte* data, + FT_UInt png_len, + FT_Bool populate_map_and_metrics ) + { + FT_Bitmap *map = &slot->bitmap; + FT_Error error = FT_Err_Ok; + FT_StreamRec stream; + + png_structp png; + png_infop info; + png_uint_32 imgWidth, imgHeight; + + int bitdepth, color_type, interlace; + FT_Int i; + png_byte* *rows = NULL; /* pacify compiler */ + + + if ( x_offset < 0 || + y_offset < 0 ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + if ( !populate_map_and_metrics && + ( (FT_UInt)x_offset + metrics->width > map->width || + (FT_UInt)y_offset + metrics->height > map->rows || + pix_bits != 32 || + map->pixel_mode != FT_PIXEL_MODE_BGRA ) ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + FT_Stream_OpenMemory( &stream, data, png_len ); + + png = png_create_read_struct( PNG_LIBPNG_VER_STRING, + &error, + error_callback, + warning_callback ); + if ( !png ) + { + error = FT_THROW( Out_Of_Memory ); + goto Exit; + } + + info = png_create_info_struct( png ); + if ( !info ) + { + error = FT_THROW( Out_Of_Memory ); + png_destroy_read_struct( &png, NULL, NULL ); + goto Exit; + } + + if ( ft_setjmp( png_jmpbuf( png ) ) ) + { + error = FT_THROW( Invalid_File_Format ); + goto DestroyExit; + } + + png_set_read_fn( png, &stream, read_data_from_FT_Stream ); + + png_read_info( png, info ); + png_get_IHDR( png, info, + &imgWidth, &imgHeight, + &bitdepth, &color_type, &interlace, + NULL, NULL ); + + if ( error || + ( !populate_map_and_metrics && + ( (FT_Int)imgWidth != metrics->width || + (FT_Int)imgHeight != metrics->height ) ) ) + goto DestroyExit; + + if ( populate_map_and_metrics ) + { + FT_Long size; + + + metrics->width = (FT_Int)imgWidth; + metrics->height = (FT_Int)imgHeight; + + map->width = metrics->width; + map->rows = metrics->height; + map->pixel_mode = FT_PIXEL_MODE_BGRA; + map->pitch = map->width * 4; + map->num_grays = 256; + + /* reject too large bitmaps similarly to the rasterizer */ + if ( map->rows > 0x7FFF || map->width > 0x7FFF ) + { + error = FT_THROW( Array_Too_Large ); + goto DestroyExit; + } + + /* this doesn't overflow: 0x7FFF * 0x7FFF * 4 < 2^32 */ + size = map->rows * map->pitch; + + error = ft_glyphslot_alloc_bitmap( slot, size ); + if ( error ) + goto DestroyExit; + } + + /* convert palette/gray image to rgb */ + if ( color_type == PNG_COLOR_TYPE_PALETTE ) + png_set_palette_to_rgb( png ); + + /* expand gray bit depth if needed */ + if ( color_type == PNG_COLOR_TYPE_GRAY ) + { +#if PNG_LIBPNG_VER >= 10209 + png_set_expand_gray_1_2_4_to_8( png ); +#else + png_set_gray_1_2_4_to_8( png ); +#endif + } + + /* transform transparency to alpha */ + if ( png_get_valid(png, info, PNG_INFO_tRNS ) ) + png_set_tRNS_to_alpha( png ); + + if ( bitdepth == 16 ) + png_set_strip_16( png ); + + if ( bitdepth < 8 ) + png_set_packing( png ); + + /* convert grayscale to RGB */ + if ( color_type == PNG_COLOR_TYPE_GRAY || + color_type == PNG_COLOR_TYPE_GRAY_ALPHA ) + png_set_gray_to_rgb( png ); + + if ( interlace != PNG_INTERLACE_NONE ) + png_set_interlace_handling( png ); + + png_set_filler( png, 0xFF, PNG_FILLER_AFTER ); + + /* recheck header after setting EXPAND options */ + png_read_update_info(png, info ); + png_get_IHDR( png, info, + &imgWidth, &imgHeight, + &bitdepth, &color_type, &interlace, + NULL, NULL ); + + if ( bitdepth != 8 || + !( color_type == PNG_COLOR_TYPE_RGB || + color_type == PNG_COLOR_TYPE_RGB_ALPHA ) ) + { + error = FT_THROW( Invalid_File_Format ); + goto DestroyExit; + } + + switch ( color_type ) + { + default: + /* Shouldn't happen, but fall through. */ + + case PNG_COLOR_TYPE_RGB_ALPHA: + png_set_read_user_transform_fn( png, premultiply_data ); + break; + + case PNG_COLOR_TYPE_RGB: + /* Humm, this smells. Carry on though. */ + png_set_read_user_transform_fn( png, convert_bytes_to_data ); + break; + } + + if ( FT_NEW_ARRAY( rows, imgHeight ) ) + { + error = FT_THROW( Out_Of_Memory ); + goto DestroyExit; + } + + for ( i = 0; i < (FT_Int)imgHeight; i++ ) + rows[i] = map->buffer + ( y_offset + i ) * map->pitch + x_offset * 4; + + png_read_image( png, rows ); + + FT_FREE( rows ); + + png_read_end( png, info ); + + DestroyExit: + png_destroy_read_struct( &png, &info, NULL ); + FT_Stream_Close( &stream ); + + Exit: + return error; + } + +#endif /* FT_CONFIG_OPTION_USE_PNG */ + + +/* END */ diff --git a/components/external/freetype/src/sfnt/pngshim.h b/components/external/freetype/src/sfnt/pngshim.h new file mode 100644 index 0000000000..dc9ecaf918 --- /dev/null +++ b/components/external/freetype/src/sfnt/pngshim.h @@ -0,0 +1,49 @@ +/***************************************************************************/ +/* */ +/* pngshim.h */ +/* */ +/* PNG Bitmap glyph support. */ +/* */ +/* Copyright 2013 by Google, Inc. */ +/* Written by Stuart Gill and Behdad Esfahbod. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __PNGSHIM_H__ +#define __PNGSHIM_H__ + + +#include <ft2build.h> +#include "ttload.h" + + +FT_BEGIN_HEADER + +#ifdef FT_CONFIG_OPTION_USE_PNG + + FT_LOCAL( FT_Error ) + Load_SBit_Png( FT_GlyphSlot slot, + FT_Int x_offset, + FT_Int y_offset, + FT_Int pix_bits, + TT_SBit_Metrics metrics, + FT_Memory memory, + FT_Byte* data, + FT_UInt png_len, + FT_Bool populate_map_and_metrics ); + +#endif + +FT_END_HEADER + +#endif /* __PNGSHIM_H__ */ + + +/* END */ diff --git a/components/external/freetype/src/sfnt/rules.mk b/components/external/freetype/src/sfnt/rules.mk index abda74fcaa..a6c956ab65 100644 --- a/components/external/freetype/src/sfnt/rules.mk +++ b/components/external/freetype/src/sfnt/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by +# Copyright 1996-2000, 2002-2007, 2009, 2011, 2013 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -33,15 +33,14 @@ SFNT_DRV_SRC := $(SFNT_DIR)/ttload.c \ $(SFNT_DIR)/ttkern.c \ $(SFNT_DIR)/ttbdf.c \ $(SFNT_DIR)/sfobjs.c \ - $(SFNT_DIR)/sfdriver.c + $(SFNT_DIR)/sfdriver.c \ + $(SFNT_DIR)/sfntpic.c \ + $(SFNT_DIR)/pngshim.c # SFNT driver headers # -# Note that ttsbit0.c gets #included by ttsbit.c. -# SFNT_DRV_H := $(SFNT_DRV_SRC:%c=%h) \ - $(SFNT_DIR)/sferrors.h \ - $(SFNT_DIR)/ttsbit0.c + $(SFNT_DIR)/sferrors.h # SFNT driver object(s) diff --git a/components/external/freetype/src/sfnt/sfdriver.c b/components/external/freetype/src/sfnt/sfdriver.c index 1097efb86d..bd8dd2e571 100644 --- a/components/external/freetype/src/sfnt/sfdriver.c +++ b/components/external/freetype/src/sfnt/sfdriver.c @@ -4,7 +4,7 @@ /* */ /* High-level SFNT driver interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 1996-2007, 2009-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -50,6 +50,7 @@ #include FT_SERVICE_SFNT_H #include FT_SERVICE_TT_CMAP_H + /*************************************************************************/ /* */ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ @@ -60,10 +61,10 @@ #define FT_COMPONENT trace_sfdriver - /* - * SFNT TABLE SERVICE - * - */ + /* + * SFNT TABLE SERVICE + * + */ static void* get_sfnt_table( TT_Face face, @@ -74,36 +75,36 @@ switch ( tag ) { - case ft_sfnt_head: + case FT_SFNT_HEAD: table = &face->header; break; - case ft_sfnt_hhea: + case FT_SFNT_HHEA: table = &face->horizontal; break; - case ft_sfnt_vhea: - table = face->vertical_info ? &face->vertical : 0; + case FT_SFNT_VHEA: + table = face->vertical_info ? &face->vertical : NULL; break; - case ft_sfnt_os2: - table = face->os2.version == 0xFFFFU ? 0 : &face->os2; + case FT_SFNT_OS2: + table = face->os2.version == 0xFFFFU ? NULL : &face->os2; break; - case ft_sfnt_post: + case FT_SFNT_POST: table = &face->postscript; break; - case ft_sfnt_maxp: + case FT_SFNT_MAXP: table = &face->max_profile; break; - case ft_sfnt_pclt: - table = face->pclt.Version ? &face->pclt : 0; + case FT_SFNT_PCLT: + table = face->pclt.Version ? &face->pclt : NULL; break; default: - table = 0; + table = NULL; } return table; @@ -117,33 +118,38 @@ FT_ULong *offset, FT_ULong *length ) { - if ( !tag || !offset || !length ) - return SFNT_Err_Invalid_Argument; + if ( !offset || !length ) + return FT_THROW( Invalid_Argument ); - if ( idx >= face->num_tables ) - return SFNT_Err_Table_Missing; + if ( !tag ) + *length = face->num_tables; + else + { + if ( idx >= face->num_tables ) + return FT_THROW( Table_Missing ); - *tag = face->dir_tables[idx].Tag; - *offset = face->dir_tables[idx].Offset; - *length = face->dir_tables[idx].Length; + *tag = face->dir_tables[idx].Tag; + *offset = face->dir_tables[idx].Offset; + *length = face->dir_tables[idx].Length; + } - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_SERVICE_SFNT_TABLEREC(sfnt_service_sfnt_table, + FT_DEFINE_SERVICE_SFNT_TABLEREC( + sfnt_service_sfnt_table, (FT_SFNT_TableLoadFunc)tt_face_load_any, (FT_SFNT_TableGetFunc) get_sfnt_table, - (FT_SFNT_TableInfoFunc)sfnt_table_info - ) + (FT_SFNT_TableInfoFunc)sfnt_table_info ) #ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - /* - * GLYPH DICT SERVICE - * - */ + /* + * GLYPH DICT SERVICE + * + */ static FT_Error sfnt_get_glyph_name( TT_Face face, @@ -167,17 +173,18 @@ sfnt_get_name_index( TT_Face face, FT_String* glyph_name ) { - FT_Face root = &face->root; - FT_UInt i, max_gid = FT_UINT_MAX; + FT_Face root = &face->root; + + FT_UInt i, max_gid = FT_UINT_MAX; if ( root->num_glyphs < 0 ) return 0; - else if ( ( FT_ULong ) root->num_glyphs < FT_UINT_MAX ) - max_gid = ( FT_UInt ) root->num_glyphs; + else if ( (FT_ULong)root->num_glyphs < FT_UINT_MAX ) + max_gid = (FT_UInt)root->num_glyphs; else FT_TRACE0(( "Ignore glyph names for invalid GID 0x%08x - 0x%08x\n", - FT_UINT_MAX, root->num_glyphs )); + FT_UINT_MAX, root->num_glyphs )); for ( i = 0; i < max_gid; i++ ) { @@ -196,18 +203,19 @@ } - FT_DEFINE_SERVICE_GLYPHDICTREC(sfnt_service_glyph_dict, + FT_DEFINE_SERVICE_GLYPHDICTREC( + sfnt_service_glyph_dict, (FT_GlyphDict_GetNameFunc) sfnt_get_glyph_name, - (FT_GlyphDict_NameIndexFunc)sfnt_get_name_index - ) + (FT_GlyphDict_NameIndexFunc)sfnt_get_name_index ) + #endif /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES */ - /* - * POSTSCRIPT NAME SERVICE - * - */ + /* + * POSTSCRIPT NAME SERVICE + * + */ static const char* sfnt_get_ps_name( TT_Face face ) @@ -249,7 +257,7 @@ FT_Memory memory = face->root.memory; TT_NameEntryRec* name = face->name_table.names + found_win; FT_UInt len = name->stringLength / 2; - FT_Error error = SFNT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( error ); @@ -258,7 +266,7 @@ { FT_Stream stream = face->name_table.stream; FT_String* r = (FT_String*)result; - FT_Byte* p = (FT_Byte*)name->string; + FT_Byte* p; if ( FT_STREAM_SEEK( name->stringOffset ) || @@ -291,7 +299,7 @@ FT_Memory memory = face->root.memory; TT_NameEntryRec* name = face->name_table.names + found_apple; FT_UInt len = name->stringLength; - FT_Error error = SFNT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( error ); @@ -319,17 +327,18 @@ return result; } - FT_DEFINE_SERVICE_PSFONTNAMEREC(sfnt_service_ps_name, - (FT_PsName_GetFunc)sfnt_get_ps_name - ) + + FT_DEFINE_SERVICE_PSFONTNAMEREC( + sfnt_service_ps_name, + (FT_PsName_GetFunc)sfnt_get_ps_name ) /* * TT CMAP INFO */ - FT_DEFINE_SERVICE_TTCMAPSREC(tt_service_get_cmap_info, - (TT_CMap_Info_GetFunc)tt_get_cmap_info - ) + FT_DEFINE_SERVICE_TTCMAPSREC( + tt_service_get_cmap_info, + (TT_CMap_Info_GetFunc)tt_get_cmap_info ) #ifdef TT_CONFIG_OPTION_BDF @@ -362,7 +371,7 @@ *acharset_registry = registry.u.atom; } else - error = FT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); } } @@ -370,10 +379,11 @@ } - FT_DEFINE_SERVICE_BDFRec(sfnt_service_bdf, - (FT_BDF_GetCharsetIdFunc) sfnt_get_charset_id, - (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop - ) + FT_DEFINE_SERVICE_BDFRec( + sfnt_service_bdf, + (FT_BDF_GetCharsetIdFunc)sfnt_get_charset_id, + (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop ) + #endif /* TT_CONFIG_OPTION_BDF */ @@ -383,33 +393,33 @@ */ #if defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES && defined TT_CONFIG_OPTION_BDF - FT_DEFINE_SERVICEDESCREC5(sfnt_services, - FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_GLYPH_DICT, &FT_SFNT_SERVICE_GLYPH_DICT_GET, - FT_SERVICE_ID_BDF, &FT_SFNT_SERVICE_BDF_GET, - FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET - ) + FT_DEFINE_SERVICEDESCREC5( + sfnt_services, + FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_GLYPH_DICT, &SFNT_SERVICE_GLYPH_DICT_GET, + FT_SERVICE_ID_BDF, &SFNT_SERVICE_BDF_GET, + FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET ) #elif defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES - FT_DEFINE_SERVICEDESCREC4(sfnt_services, - FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_GLYPH_DICT, &FT_SFNT_SERVICE_GLYPH_DICT_GET, - FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET - ) + FT_DEFINE_SERVICEDESCREC4( + sfnt_services, + FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_GLYPH_DICT, &SFNT_SERVICE_GLYPH_DICT_GET, + FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET ) #elif defined TT_CONFIG_OPTION_BDF - FT_DEFINE_SERVICEDESCREC4(sfnt_services, - FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_BDF, &FT_SFNT_SERVICE_BDF_GET, - FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET - ) + FT_DEFINE_SERVICEDESCREC4( + sfnt_services, + FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_BDF, &SFNT_SERVICE_BDF_GET, + FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET ) #else - FT_DEFINE_SERVICEDESCREC3(sfnt_services, - FT_SERVICE_ID_SFNT_TABLE, &FT_SFNT_SERVICE_SFNT_TABLE_GET, - FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &FT_SFNT_SERVICE_PS_NAME_GET, - FT_SERVICE_ID_TT_CMAP, &FT_TT_SERVICE_GET_CMAP_INFO_GET - ) + FT_DEFINE_SERVICEDESCREC3( + sfnt_services, + FT_SERVICE_ID_SFNT_TABLE, &SFNT_SERVICE_SFNT_TABLE_GET, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET, + FT_SERVICE_ID_TT_CMAP, &TT_SERVICE_CMAP_INFO_GET ) #endif @@ -417,151 +427,38 @@ sfnt_get_interface( FT_Module module, const char* module_interface ) { + /* SFNT_SERVICES_GET derefers `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC + FT_Library library; + + + if ( !module ) + return NULL; + library = module->library; + if ( !library ) + return NULL; +#else FT_UNUSED( module ); +#endif - return ft_service_list_lookup( FT_SFNT_SERVICES_GET, module_interface ); + return ft_service_list_lookup( SFNT_SERVICES_GET, module_interface ); } -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_sfnt_header_stub( TT_Face face, - FT_Stream stream, - FT_Long face_index, - SFNT_Header header ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - FT_UNUSED( face_index ); - FT_UNUSED( header ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_directory_stub( TT_Face face, - FT_Stream stream, - SFNT_Header header ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - FT_UNUSED( header ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_hdmx_stub( TT_Face face, - FT_Stream stream ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( void ) - tt_face_free_hdmx_stub( TT_Face face ) - { - FT_UNUSED( face ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_set_sbit_strike_stub( TT_Face face, - FT_UInt x_ppem, - FT_UInt y_ppem, - FT_ULong* astrike_index ) - { - /* - * We simply forge a FT_Size_Request and call the real function - * that does all the work. - * - * This stub might be called by libXfont in the X.Org Xserver, - * compiled against version 2.1.8 or newer. - */ - - FT_Size_RequestRec req; - - - req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = (FT_F26Dot6)x_ppem; - req.height = (FT_F26Dot6)y_ppem; - req.horiResolution = 0; - req.vertResolution = 0; - - *astrike_index = 0x7FFFFFFFUL; - - return tt_face_set_sbit_strike( face, &req, astrike_index ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_sbit_stub( TT_Face face, - FT_Stream stream ) - { - FT_UNUSED( face ); - FT_UNUSED( stream ); - - /* - * This function was originally implemented to load the sbit table. - * However, it has been replaced by `tt_face_load_eblc', and this stub - * is only there for some rogue clients which would want to call it - * directly (which doesn't make much sense). - */ - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( void ) - tt_face_free_sbit_stub( TT_Face face ) - { - /* nothing to do in this stub */ - FT_UNUSED( face ); - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_load_charmap_stub( TT_Face face, - void* cmap, - FT_Stream input ) - { - FT_UNUSED( face ); - FT_UNUSED( cmap ); - FT_UNUSED( input ); - - return FT_Err_Unimplemented_Feature; - } - - - FT_CALLBACK_DEF( FT_Error ) - tt_face_free_charmap_stub( TT_Face face, - void* cmap ) - { - FT_UNUSED( face ); - FT_UNUSED( cmap ); - - return 0; - } - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS -#define PUT_EMBEDDED_BITMAPS(a) a +#define PUT_EMBEDDED_BITMAPS( a ) a #else -#define PUT_EMBEDDED_BITMAPS(a) 0 -#endif -#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES -#define PUT_PS_NAMES(a) a -#else -#define PUT_PS_NAMES(a) 0 +#define PUT_EMBEDDED_BITMAPS( a ) NULL #endif - FT_DEFINE_SFNT_INTERFACE(sfnt_interface, +#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES +#define PUT_PS_NAMES( a ) a +#else +#define PUT_PS_NAMES( a ) NULL +#endif + + FT_DEFINE_SFNT_INTERFACE( + sfnt_interface, tt_face_goto_table, sfnt_init_face, @@ -571,9 +468,6 @@ tt_face_load_any, - tt_face_load_sfnt_header_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_load_directory_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_load_head, tt_face_load_hhea, tt_face_load_cmap, @@ -584,68 +478,52 @@ tt_face_load_name, tt_face_free_name, - tt_face_load_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_free_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_load_kern, tt_face_load_gasp, tt_face_load_pclt, /* see `ttload.h' */ - PUT_EMBEDDED_BITMAPS(tt_face_load_bhed), + PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ), - tt_face_set_sbit_strike_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_load_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - tt_find_sbit_image, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_load_sbit_metrics, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - PUT_EMBEDDED_BITMAPS(tt_face_load_sbit_image), - - tt_face_free_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ + PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ), /* see `ttpost.h' */ - PUT_PS_NAMES(tt_face_get_ps_name), - PUT_PS_NAMES(tt_face_free_ps_names), - - tt_face_load_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - tt_face_free_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */ + PUT_PS_NAMES( tt_face_get_ps_name ), + PUT_PS_NAMES( tt_face_free_ps_names ), /* since version 2.1.8 */ - tt_face_get_kerning, /* since version 2.2 */ - tt_face_load_font_dir, tt_face_load_hmtx, /* see `ttsbit.h' and `sfnt.h' */ - PUT_EMBEDDED_BITMAPS(tt_face_load_eblc), - PUT_EMBEDDED_BITMAPS(tt_face_free_eblc), + PUT_EMBEDDED_BITMAPS( tt_face_load_sbit ), + PUT_EMBEDDED_BITMAPS( tt_face_free_sbit ), - PUT_EMBEDDED_BITMAPS(tt_face_set_sbit_strike), - PUT_EMBEDDED_BITMAPS(tt_face_load_strike_metrics), + PUT_EMBEDDED_BITMAPS( tt_face_set_sbit_strike ), + PUT_EMBEDDED_BITMAPS( tt_face_load_strike_metrics ), tt_face_get_metrics ) - FT_DEFINE_MODULE(sfnt_module_class, - + FT_DEFINE_MODULE( + sfnt_module_class, + 0, /* not a font driver or renderer */ - sizeof( FT_ModuleRec ), + sizeof ( FT_ModuleRec ), "sfnt", /* driver name */ 0x10000L, /* driver version 1.0 */ 0x20000L, /* driver requires FreeType 2.0 or higher */ - (const void*)&FT_SFNT_INTERFACE_GET, /* module specific interface */ + (const void*)&SFNT_INTERFACE_GET, /* module specific interface */ (FT_Module_Constructor)0, (FT_Module_Destructor) 0, - (FT_Module_Requester) sfnt_get_interface - ) + (FT_Module_Requester) sfnt_get_interface ) /* END */ diff --git a/components/external/freetype/src/sfnt/sferrors.h b/components/external/freetype/src/sfnt/sferrors.h index 27f90de285..e981e1d26f 100644 --- a/components/external/freetype/src/sfnt/sferrors.h +++ b/components/external/freetype/src/sfnt/sferrors.h @@ -4,7 +4,7 @@ /* */ /* SFNT error codes (specification only). */ /* */ -/* Copyright 2001, 2004 by */ +/* Copyright 2001, 2004, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,11 +29,10 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX SFNT_Err_ #define FT_ERR_BASE FT_Mod_Err_SFNT -#define FT_KEEP_ERR_PREFIX - #include FT_ERRORS_H #endif /* __SFERRORS_H__ */ diff --git a/components/external/freetype/src/sfnt/sfnt.c b/components/external/freetype/src/sfnt/sfnt.c index fc507b4961..d62ed4e0b5 100644 --- a/components/external/freetype/src/sfnt/sfnt.c +++ b/components/external/freetype/src/sfnt/sfnt.c @@ -4,7 +4,7 @@ /* */ /* Single object library component. */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by */ +/* Copyright 1996-2006, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,6 +28,7 @@ #include "sfdriver.c" #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS +#include "pngshim.c" #include "ttsbit.c" #endif diff --git a/components/external/freetype/src/sfnt/sfntpic.c b/components/external/freetype/src/sfnt/sfntpic.c index fd3cf4e923..b3fb24b3f0 100644 --- a/components/external/freetype/src/sfnt/sfntpic.c +++ b/components/external/freetype/src/sfnt/sfntpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for sfnt module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,37 +20,71 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "sfntpic.h" +#include "sferrors.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from sfdriver.c */ - FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**); - void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*); - void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*); - void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*); - void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); - void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); - void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); - void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*); + FT_Error + FT_Create_Class_sfnt_services( FT_Library library, + FT_ServiceDescRec** output_class ); + void + FT_Destroy_Class_sfnt_services( FT_Library library, + FT_ServiceDescRec* clazz ); + void + FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec* clazz ); + void + FT_Init_Class_sfnt_interface( FT_Library library, + SFNT_Interface* clazz ); + void + FT_Init_Class_sfnt_service_glyph_dict( + FT_Library library, + FT_Service_GlyphDictRec* clazz ); + void + FT_Init_Class_sfnt_service_ps_name( + FT_Library library, + FT_Service_PsFontNameRec* clazz ); + void + FT_Init_Class_tt_service_get_cmap_info( + FT_Library library, + FT_Service_TTCMapsRec* clazz ); + void + FT_Init_Class_sfnt_service_sfnt_table( + FT_Service_SFNT_TableRec* clazz ); + /* forward declaration of PIC init functions from ttcmap.c */ - FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**); - void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*); + FT_Error + FT_Create_Class_tt_cmap_classes( FT_Library library, + TT_CMap_Class** output_class ); + void + FT_Destroy_Class_tt_cmap_classes( FT_Library library, + TT_CMap_Class* clazz ); + void - sfnt_module_class_pic_free( FT_Library library ) + sfnt_module_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->sfnt ) { - sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt; - if(container->sfnt_services) - FT_Destroy_Class_sfnt_services(library, container->sfnt_services); + sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt; + + + if ( container->sfnt_services ) + FT_Destroy_Class_sfnt_services( library, + container->sfnt_services ); container->sfnt_services = NULL; - if(container->tt_cmap_classes) - FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes); + + if ( container->tt_cmap_classes ) + FT_Destroy_Class_tt_cmap_classes( library, + container->tt_cmap_classes ); container->tt_cmap_classes = NULL; + FT_FREE( container ); pic_container->sfnt = NULL; } @@ -58,43 +92,51 @@ FT_Error - sfnt_module_class_pic_init( FT_Library library ) + sfnt_module_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - sfntModulePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + sfntModulePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->sfnt = container; - /* initialize pointer table - this is how the module usually expects this data */ - error = FT_Create_Class_sfnt_services(library, &container->sfnt_services); - if(error) + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + error = FT_Create_Class_sfnt_services( library, + &container->sfnt_services ); + if ( error ) goto Exit; - error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes); - if(error) - goto Exit; - FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict); - FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name); - FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info); - FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table); -#ifdef TT_CONFIG_OPTION_BDF - FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf); -#endif - FT_Init_Class_sfnt_interface(library, &container->sfnt_interface); -Exit: - if(error) - sfnt_module_class_pic_free(library); + error = FT_Create_Class_tt_cmap_classes( library, + &container->tt_cmap_classes ); + if ( error ) + goto Exit; + + FT_Init_Class_sfnt_service_glyph_dict( + library, &container->sfnt_service_glyph_dict ); + FT_Init_Class_sfnt_service_ps_name( + library, &container->sfnt_service_ps_name ); + FT_Init_Class_tt_service_get_cmap_info( + library, &container->tt_service_get_cmap_info ); + FT_Init_Class_sfnt_service_sfnt_table( + &container->sfnt_service_sfnt_table ); +#ifdef TT_CONFIG_OPTION_BDF + FT_Init_Class_sfnt_service_bdf( &container->sfnt_service_bdf ); +#endif + FT_Init_Class_sfnt_interface( library, &container->sfnt_interface ); + + Exit: + if ( error ) + sfnt_module_class_pic_free( library ); return error; } - - #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/sfnt/sfntpic.h b/components/external/freetype/src/sfnt/sfntpic.h index 6943b4250a..b09a9141e0 100644 --- a/components/external/freetype/src/sfnt/sfntpic.h +++ b/components/external/freetype/src/sfnt/sfntpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for sfnt module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,66 +19,92 @@ #ifndef __SFNTPIC_H__ #define __SFNTPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H - #ifndef FT_CONFIG_OPTION_PIC -#define FT_SFNT_SERVICES_GET sfnt_services -#define FT_SFNT_SERVICE_GLYPH_DICT_GET sfnt_service_glyph_dict -#define FT_SFNT_SERVICE_PS_NAME_GET sfnt_service_ps_name -#define FT_TT_SERVICE_GET_CMAP_INFO_GET tt_service_get_cmap_info -#define FT_SFNT_SERVICES_GET sfnt_services -#define FT_TT_CMAP_CLASSES_GET tt_cmap_classes -#define FT_SFNT_SERVICE_SFNT_TABLE_GET sfnt_service_sfnt_table -#define FT_SFNT_SERVICE_BDF_GET sfnt_service_bdf -#define FT_SFNT_INTERFACE_GET sfnt_interface + +#ifndef FT_CONFIG_OPTION_PIC + +#define SFNT_SERVICES_GET sfnt_services +#define SFNT_SERVICE_GLYPH_DICT_GET sfnt_service_glyph_dict +#define SFNT_SERVICE_PS_NAME_GET sfnt_service_ps_name +#define TT_SERVICE_CMAP_INFO_GET tt_service_get_cmap_info +#define SFNT_SERVICES_GET sfnt_services +#define TT_CMAP_CLASSES_GET tt_cmap_classes +#define SFNT_SERVICE_SFNT_TABLE_GET sfnt_service_sfnt_table +#define SFNT_SERVICE_BDF_GET sfnt_service_bdf +#define SFNT_INTERFACE_GET sfnt_interface #else /* FT_CONFIG_OPTION_PIC */ -/* some include files required for members of sfntModulePIC */ + /* some include files required for members of sfntModulePIC */ #include FT_SERVICE_GLYPH_DICT_H #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_SFNT_H #include FT_SERVICE_TT_CMAP_H + #ifdef TT_CONFIG_OPTION_BDF #include "ttbdf.h" #include FT_SERVICE_BDF_H #endif + #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H #include "ttcmap.h" -typedef struct sfntModulePIC_ + + typedef struct sfntModulePIC_ { - FT_ServiceDescRec* sfnt_services; - FT_Service_GlyphDictRec sfnt_service_glyph_dict; + FT_ServiceDescRec* sfnt_services; + FT_Service_GlyphDictRec sfnt_service_glyph_dict; FT_Service_PsFontNameRec sfnt_service_ps_name; - FT_Service_TTCMapsRec tt_service_get_cmap_info; - TT_CMap_Class* tt_cmap_classes; - FT_Service_SFNT_TableRec sfnt_service_sfnt_table; + FT_Service_TTCMapsRec tt_service_get_cmap_info; + TT_CMap_Class* tt_cmap_classes; + FT_Service_SFNT_TableRec sfnt_service_sfnt_table; #ifdef TT_CONFIG_OPTION_BDF - FT_Service_BDFRec sfnt_service_bdf; + FT_Service_BDFRec sfnt_service_bdf; #endif - SFNT_Interface sfnt_interface; + SFNT_Interface sfnt_interface; + } sfntModulePIC; -#define GET_PIC(lib) ((sfntModulePIC*)((lib)->pic_container.sfnt)) -#define FT_SFNT_SERVICES_GET (GET_PIC(library)->sfnt_services) -#define FT_SFNT_SERVICE_GLYPH_DICT_GET (GET_PIC(library)->sfnt_service_glyph_dict) -#define FT_SFNT_SERVICE_PS_NAME_GET (GET_PIC(library)->sfnt_service_ps_name) -#define FT_TT_SERVICE_GET_CMAP_INFO_GET (GET_PIC(library)->tt_service_get_cmap_info) -#define FT_SFNT_SERVICES_GET (GET_PIC(library)->sfnt_services) -#define FT_TT_CMAP_CLASSES_GET (GET_PIC(library)->tt_cmap_classes) -#define FT_SFNT_SERVICE_SFNT_TABLE_GET (GET_PIC(library)->sfnt_service_sfnt_table) -#define FT_SFNT_SERVICE_BDF_GET (GET_PIC(library)->sfnt_service_bdf) -#define FT_SFNT_INTERFACE_GET (GET_PIC(library)->sfnt_interface) + +#define GET_PIC( lib ) \ + ( (sfntModulePIC*)( (lib)->pic_container.sfnt ) ) + +#define SFNT_SERVICES_GET \ + ( GET_PIC( library )->sfnt_services ) +#define SFNT_SERVICE_GLYPH_DICT_GET \ + ( GET_PIC( library )->sfnt_service_glyph_dict ) +#define SFNT_SERVICE_PS_NAME_GET \ + ( GET_PIC( library )->sfnt_service_ps_name ) +#define TT_SERVICE_CMAP_INFO_GET \ + ( GET_PIC( library )->tt_service_get_cmap_info ) +#define SFNT_SERVICES_GET \ + ( GET_PIC( library )->sfnt_services ) +#define TT_CMAP_CLASSES_GET \ + ( GET_PIC( library )->tt_cmap_classes ) +#define SFNT_SERVICE_SFNT_TABLE_GET \ + ( GET_PIC( library )->sfnt_service_sfnt_table ) +#define SFNT_SERVICE_BDF_GET \ + ( GET_PIC( library )->sfnt_service_bdf ) +#define SFNT_INTERFACE_GET \ + ( GET_PIC( library )->sfnt_interface ) + + + /* see sfntpic.c for the implementation */ + void + sfnt_module_class_pic_free( FT_Library library ); + + FT_Error + sfnt_module_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ -/* */ + /* */ FT_END_HEADER diff --git a/components/external/freetype/src/sfnt/sfobjs.c b/components/external/freetype/src/sfnt/sfobjs.c index b74b1a93a9..70b988d650 100644 --- a/components/external/freetype/src/sfnt/sfobjs.c +++ b/components/external/freetype/src/sfnt/sfobjs.c @@ -4,7 +4,7 @@ /* */ /* SFNT object management (base). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2008, 2010-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,6 +27,7 @@ #include FT_TRUETYPE_TAGS_H #include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_SFNT_NAMES_H +#include FT_GZIP_H #include "sferrors.h" #ifdef TT_CONFIG_OPTION_BDF @@ -50,9 +51,9 @@ tt_name_entry_ascii_from_utf16( TT_NameEntry entry, FT_Memory memory ) { - FT_String* string; + FT_String* string = NULL; FT_UInt len, code, n; - FT_Byte* read = (FT_Byte*)entry->string; + FT_Byte* read = (FT_Byte*)entry->string; FT_Error error; @@ -64,13 +65,17 @@ for ( n = 0; n < len; n++ ) { code = FT_NEXT_USHORT( read ); + + if ( code == 0 ) + break; + if ( code < 32 || code > 127 ) code = '?'; string[n] = (char)code; } - string[len] = 0; + string[n] = 0; return string; } @@ -81,9 +86,9 @@ tt_name_entry_ascii_from_other( TT_NameEntry entry, FT_Memory memory ) { - FT_String* string; + FT_String* string = NULL; FT_UInt len, code, n; - FT_Byte* read = (FT_Byte*)entry->string; + FT_Byte* read = (FT_Byte*)entry->string; FT_Error error; @@ -95,13 +100,17 @@ for ( n = 0; n < len; n++ ) { code = *read++; + + if ( code == 0 ) + break; + if ( code < 32 || code > 127 ) code = '?'; string[n] = (char)code; } - string[len] = 0; + string[n] = 0; return string; } @@ -137,7 +146,7 @@ FT_String** name ) { FT_Memory memory = face->root.memory; - FT_Error error = SFNT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_String* result = NULL; FT_UShort n; TT_NameEntryRec* rec; @@ -160,7 +169,7 @@ /* According to the OpenType 1.3 specification, only Microsoft or */ /* Apple platform IDs might be used in the `name' table. The */ /* `Unicode' platform is reserved for the `cmap' table, and the */ - /* `Iso' one is deprecated. */ + /* `ISO' one is deprecated. */ /* */ /* However, the Apple TrueType specification doesn't say the same */ /* thing and goes to suggest that all Unicode `name' table entries */ @@ -339,6 +348,383 @@ } +#define WRITE_USHORT( p, v ) \ + do \ + { \ + *(p)++ = (FT_Byte)( (v) >> 8 ); \ + *(p)++ = (FT_Byte)( (v) >> 0 ); \ + \ + } while ( 0 ) + +#define WRITE_ULONG( p, v ) \ + do \ + { \ + *(p)++ = (FT_Byte)( (v) >> 24 ); \ + *(p)++ = (FT_Byte)( (v) >> 16 ); \ + *(p)++ = (FT_Byte)( (v) >> 8 ); \ + *(p)++ = (FT_Byte)( (v) >> 0 ); \ + \ + } while ( 0 ) + + + static void + sfnt_stream_close( FT_Stream stream ) + { + FT_Memory memory = stream->memory; + + + FT_FREE( stream->base ); + + stream->size = 0; + stream->base = 0; + stream->close = 0; + } + + + FT_CALLBACK_DEF( int ) + compare_offsets( const void* a, + const void* b ) + { + WOFF_Table table1 = *(WOFF_Table*)a; + WOFF_Table table2 = *(WOFF_Table*)b; + + FT_ULong offset1 = table1->Offset; + FT_ULong offset2 = table2->Offset; + + + if ( offset1 > offset2 ) + return 1; + else if ( offset1 < offset2 ) + return -1; + else + return 0; + } + + + /* Replace `face->root.stream' with a stream containing the extracted */ + /* SFNT of a WOFF font. */ + + static FT_Error + woff_open_font( FT_Stream stream, + TT_Face face ) + { + FT_Memory memory = stream->memory; + FT_Error error = FT_Err_Ok; + + WOFF_HeaderRec woff; + WOFF_Table tables = NULL; + WOFF_Table* indices = NULL; + + FT_ULong woff_offset; + + FT_Byte* sfnt = NULL; + FT_Stream sfnt_stream = NULL; + + FT_Byte* sfnt_header; + FT_ULong sfnt_offset; + + FT_Int nn; + FT_ULong old_tag = 0; + + static const FT_Frame_Field woff_header_fields[] = + { +#undef FT_STRUCTURE +#define FT_STRUCTURE WOFF_HeaderRec + + FT_FRAME_START( 44 ), + FT_FRAME_ULONG ( signature ), + FT_FRAME_ULONG ( flavor ), + FT_FRAME_ULONG ( length ), + FT_FRAME_USHORT( num_tables ), + FT_FRAME_USHORT( reserved ), + FT_FRAME_ULONG ( totalSfntSize ), + FT_FRAME_USHORT( majorVersion ), + FT_FRAME_USHORT( minorVersion ), + FT_FRAME_ULONG ( metaOffset ), + FT_FRAME_ULONG ( metaLength ), + FT_FRAME_ULONG ( metaOrigLength ), + FT_FRAME_ULONG ( privOffset ), + FT_FRAME_ULONG ( privLength ), + FT_FRAME_END + }; + + + FT_ASSERT( stream == face->root.stream ); + FT_ASSERT( FT_STREAM_POS() == 0 ); + + if ( FT_STREAM_READ_FIELDS( woff_header_fields, &woff ) ) + return error; + + /* Make sure we don't recurse back here or hit TTC code. */ + if ( woff.flavor == TTAG_wOFF || woff.flavor == TTAG_ttcf ) + return FT_THROW( Invalid_Table ); + + /* Miscellaneous checks. */ + if ( woff.length != stream->size || + woff.num_tables == 0 || + 44 + woff.num_tables * 20UL >= woff.length || + 12 + woff.num_tables * 16UL >= woff.totalSfntSize || + ( woff.totalSfntSize & 3 ) != 0 || + ( woff.metaOffset == 0 && ( woff.metaLength != 0 || + woff.metaOrigLength != 0 ) ) || + ( woff.metaLength != 0 && woff.metaOrigLength == 0 ) || + ( woff.privOffset == 0 && woff.privLength != 0 ) ) + return FT_THROW( Invalid_Table ); + + if ( FT_ALLOC( sfnt, woff.totalSfntSize ) || + FT_NEW( sfnt_stream ) ) + goto Exit; + + sfnt_header = sfnt; + + /* Write sfnt header. */ + { + FT_UInt searchRange, entrySelector, rangeShift, x; + + + x = woff.num_tables; + entrySelector = 0; + while ( x ) + { + x >>= 1; + entrySelector += 1; + } + entrySelector--; + + searchRange = ( 1 << entrySelector ) * 16; + rangeShift = woff.num_tables * 16 - searchRange; + + WRITE_ULONG ( sfnt_header, woff.flavor ); + WRITE_USHORT( sfnt_header, woff.num_tables ); + WRITE_USHORT( sfnt_header, searchRange ); + WRITE_USHORT( sfnt_header, entrySelector ); + WRITE_USHORT( sfnt_header, rangeShift ); + } + + /* While the entries in the sfnt header must be sorted by the */ + /* tag value, the tables themselves are not. We thus have to */ + /* sort them by offset and check that they don't overlap. */ + + if ( FT_NEW_ARRAY( tables, woff.num_tables ) || + FT_NEW_ARRAY( indices, woff.num_tables ) ) + goto Exit; + + FT_TRACE2(( "\n" + " tag offset compLen origLen checksum\n" + " -------------------------------------------\n" )); + + if ( FT_FRAME_ENTER( 20L * woff.num_tables ) ) + goto Exit; + + for ( nn = 0; nn < woff.num_tables; nn++ ) + { + WOFF_Table table = tables + nn; + + table->Tag = FT_GET_TAG4(); + table->Offset = FT_GET_ULONG(); + table->CompLength = FT_GET_ULONG(); + table->OrigLength = FT_GET_ULONG(); + table->CheckSum = FT_GET_ULONG(); + + FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx %08lx\n", + (FT_Char)( table->Tag >> 24 ), + (FT_Char)( table->Tag >> 16 ), + (FT_Char)( table->Tag >> 8 ), + (FT_Char)( table->Tag ), + table->Offset, + table->CompLength, + table->OrigLength, + table->CheckSum )); + + if ( table->Tag <= old_tag ) + { + FT_FRAME_EXIT(); + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + old_tag = table->Tag; + indices[nn] = table; + } + + FT_FRAME_EXIT(); + + /* Sort by offset. */ + + ft_qsort( indices, + woff.num_tables, + sizeof ( WOFF_Table ), + compare_offsets ); + + /* Check offsets and lengths. */ + + woff_offset = 44 + woff.num_tables * 20L; + sfnt_offset = 12 + woff.num_tables * 16L; + + for ( nn = 0; nn < woff.num_tables; nn++ ) + { + WOFF_Table table = indices[nn]; + + + if ( table->Offset != woff_offset || + table->CompLength > woff.length || + table->Offset > woff.length - table->CompLength || + table->OrigLength > woff.totalSfntSize || + sfnt_offset > woff.totalSfntSize - table->OrigLength || + table->CompLength > table->OrigLength ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + table->OrigOffset = sfnt_offset; + + /* The offsets must be multiples of 4. */ + woff_offset += ( table->CompLength + 3 ) & ~3; + sfnt_offset += ( table->OrigLength + 3 ) & ~3; + } + + /* + * Final checks! + * + * We don't decode and check the metadata block. + * We don't check table checksums either. + * But other than those, I think we implement all + * `MUST' checks from the spec. + */ + + if ( woff.metaOffset ) + { + if ( woff.metaOffset != woff_offset || + woff.metaOffset + woff.metaLength > woff.length ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + /* We have padding only ... */ + woff_offset += woff.metaLength; + } + + if ( woff.privOffset ) + { + /* ... if it isn't the last block. */ + woff_offset = ( woff_offset + 3 ) & ~3; + + if ( woff.privOffset != woff_offset || + woff.privOffset + woff.privLength > woff.length ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + /* No padding for the last block. */ + woff_offset += woff.privLength; + } + + if ( sfnt_offset != woff.totalSfntSize || + woff_offset != woff.length ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + /* Write the tables. */ + + for ( nn = 0; nn < woff.num_tables; nn++ ) + { + WOFF_Table table = tables + nn; + + + /* Write SFNT table entry. */ + WRITE_ULONG( sfnt_header, table->Tag ); + WRITE_ULONG( sfnt_header, table->CheckSum ); + WRITE_ULONG( sfnt_header, table->OrigOffset ); + WRITE_ULONG( sfnt_header, table->OrigLength ); + + /* Write table data. */ + if ( FT_STREAM_SEEK( table->Offset ) || + FT_FRAME_ENTER( table->CompLength ) ) + goto Exit; + + if ( table->CompLength == table->OrigLength ) + { + /* Uncompressed data; just copy. */ + ft_memcpy( sfnt + table->OrigOffset, + stream->cursor, + table->OrigLength ); + } + else + { +#ifdef FT_CONFIG_OPTION_USE_ZLIB + + /* Uncompress with zlib. */ + FT_ULong output_len = table->OrigLength; + + + error = FT_Gzip_Uncompress( memory, + sfnt + table->OrigOffset, &output_len, + stream->cursor, table->CompLength ); + if ( error ) + goto Exit; + if ( output_len != table->OrigLength ) + { + error = FT_THROW( Invalid_Table ); + goto Exit; + } + +#else /* !FT_CONFIG_OPTION_USE_ZLIB */ + + error = FT_THROW( Unimplemented_Feature ); + goto Exit; + +#endif /* !FT_CONFIG_OPTION_USE_ZLIB */ + } + + FT_FRAME_EXIT(); + + /* We don't check whether the padding bytes in the WOFF file are */ + /* actually '\0'. For the output, however, we do set them properly. */ + sfnt_offset = table->OrigOffset + table->OrigLength; + while ( sfnt_offset & 3 ) + { + sfnt[sfnt_offset] = '\0'; + sfnt_offset++; + } + } + + /* Ok! Finally ready. Swap out stream and return. */ + FT_Stream_OpenMemory( sfnt_stream, sfnt, woff.totalSfntSize ); + sfnt_stream->memory = stream->memory; + sfnt_stream->close = sfnt_stream_close; + + FT_Stream_Free( + face->root.stream, + ( face->root.face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 ); + + face->root.stream = sfnt_stream; + + face->root.face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM; + + Exit: + FT_FREE( tables ); + FT_FREE( indices ); + + if ( error ) + { + FT_FREE( sfnt ); + FT_Stream_Close( sfnt_stream ); + FT_FREE( sfnt_stream ); + } + + return error; + } + + +#undef WRITE_USHORT +#undef WRITE_ULONG + + /* Fill in face->ttc_header. If the font is not a TTC, it is */ /* synthesized into a TTC with one offset table. */ static FT_Error @@ -356,7 +742,7 @@ FT_FRAME_START( 8 ), FT_FRAME_LONG( version ), - FT_FRAME_LONG( count ), + FT_FRAME_LONG( count ), /* this is ULong in the specs */ FT_FRAME_END }; @@ -365,18 +751,38 @@ face->ttc_header.version = 0; face->ttc_header.count = 0; + retry: offset = FT_STREAM_POS(); if ( FT_READ_ULONG( tag ) ) return error; + if ( tag == TTAG_wOFF ) + { + FT_TRACE2(( "sfnt_open_font: file is a WOFF; synthesizing SFNT\n" )); + + if ( FT_STREAM_SEEK( offset ) ) + return error; + + error = woff_open_font( stream, face ); + if ( error ) + return error; + + /* Swap out stream and retry! */ + stream = face->root.stream; + goto retry; + } + if ( tag != 0x00010000UL && tag != TTAG_ttcf && tag != TTAG_OTTO && tag != TTAG_true && tag != TTAG_typ1 && tag != 0x00020000UL ) - return SFNT_Err_Unknown_File_Format; + { + FT_TRACE2(( " not a font using the SFNT container format\n" )); + return FT_THROW( Unknown_File_Format ); + } face->ttc_header.tag = TTAG_ttcf; @@ -390,6 +796,17 @@ if ( FT_STREAM_READ_FIELDS( ttc_header_fields, &face->ttc_header ) ) return error; + if ( face->ttc_header.count == 0 ) + return FT_THROW( Invalid_Table ); + + /* a rough size estimate: let's conservatively assume that there */ + /* is just a single table info in each subfont header (12 + 16*1 = */ + /* 28 bytes), thus we have (at least) `12 + 4*count' bytes for the */ + /* size of the TTC header plus `28*count' bytes for all subfont */ + /* headers */ + if ( (FT_ULong)face->ttc_header.count > stream->size / ( 28 + 4 ) ) + return FT_THROW( Array_Too_Large ); + /* now read the offsets of each font in the file */ if ( FT_NEW_ARRAY( face->ttc_header.offsets, face->ttc_header.count ) ) return error; @@ -441,7 +858,10 @@ { sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); if ( !sfnt ) - return SFNT_Err_Invalid_File_Format; + { + FT_ERROR(( "sfnt_init_face: cannot access `sfnt' module\n" )); + return FT_THROW( Missing_Module ); + } face->sfnt = sfnt; face->goto_table = sfnt->goto_table; @@ -449,17 +869,22 @@ FT_FACE_FIND_GLOBAL_SERVICE( face, face->psnames, POSTSCRIPT_CMAPS ); + FT_TRACE2(( "SFNT driver\n" )); + error = sfnt_open_font( stream, face ); if ( error ) return error; + /* Stream may have changed in sfnt_open_font. */ + stream = face->root.stream; + FT_TRACE2(( "sfnt_init_face: %08p, %ld\n", face, face_index )); if ( face_index < 0 ) face_index = 0; if ( face_index >= face->ttc_header.count ) - return SFNT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( FT_STREAM_SEEK( face->ttc_header.offsets[face_index] ) ) return error; @@ -476,42 +901,45 @@ } -#define LOAD_( x ) \ - do { \ - FT_TRACE2(( "`" #x "' " )); \ - FT_TRACE3(( "-->\n" )); \ - \ - error = sfnt->load_##x( face, stream ); \ - \ - FT_TRACE2(( "%s\n", ( !error ) \ - ? "loaded" \ - : ( error == SFNT_Err_Table_Missing ) \ - ? "missing" \ - : "failed to load" )); \ - FT_TRACE3(( "\n" )); \ +#define LOAD_( x ) \ + do \ + { \ + FT_TRACE2(( "`" #x "' " )); \ + FT_TRACE3(( "-->\n" )); \ + \ + error = sfnt->load_ ## x( face, stream ); \ + \ + FT_TRACE2(( "%s\n", ( !error ) \ + ? "loaded" \ + : FT_ERR_EQ( error, Table_Missing ) \ + ? "missing" \ + : "failed to load" )); \ + FT_TRACE3(( "\n" )); \ } while ( 0 ) -#define LOADM_( x, vertical ) \ - do { \ - FT_TRACE2(( "`%s" #x "' ", \ - vertical ? "vertical " : "" )); \ - FT_TRACE3(( "-->\n" )); \ - \ - error = sfnt->load_##x( face, stream, vertical ); \ - \ - FT_TRACE2(( "%s\n", ( !error ) \ - ? "loaded" \ - : ( error == SFNT_Err_Table_Missing ) \ - ? "missing" \ - : "failed to load" )); \ - FT_TRACE3(( "\n" )); \ +#define LOADM_( x, vertical ) \ + do \ + { \ + FT_TRACE2(( "`%s" #x "' ", \ + vertical ? "vertical " : "" )); \ + FT_TRACE3(( "-->\n" )); \ + \ + error = sfnt->load_ ## x( face, stream, vertical ); \ + \ + FT_TRACE2(( "%s\n", ( !error ) \ + ? "loaded" \ + : FT_ERR_EQ( error, Table_Missing ) \ + ? "missing" \ + : "failed to load" )); \ + FT_TRACE3(( "\n" )); \ } while ( 0 ) -#define GET_NAME( id, field ) \ - do { \ - error = tt_face_get_name( face, TT_NAME_ID_##id, field ); \ - if ( error ) \ - goto Exit; \ +#define GET_NAME( id, field ) \ + do \ + { \ + error = tt_face_get_name( face, TT_NAME_ID_ ## id, field ); \ + if ( error ) \ + goto Exit; \ } while ( 0 ) @@ -528,15 +956,17 @@ #endif FT_Bool has_outline; FT_Bool is_apple_sbit; - FT_Bool ignore_preferred_family = FALSE; + FT_Bool is_apple_sbix; + FT_Bool ignore_preferred_family = FALSE; FT_Bool ignore_preferred_subfamily = FALSE; SFNT_Service sfnt = (SFNT_Service)face->sfnt; FT_UNUSED( face_index ); + /* Check parameters */ - + { FT_Int i; @@ -571,15 +1001,22 @@ /* do we have outlines in there? */ #ifdef FT_CONFIG_OPTION_INCREMENTAL - has_outline = FT_BOOL( face->root.internal->incremental_interface != 0 || - tt_face_lookup_table( face, TTAG_glyf ) != 0 || - tt_face_lookup_table( face, TTAG_CFF ) != 0 ); + has_outline = FT_BOOL( face->root.internal->incremental_interface != 0 || + tt_face_lookup_table( face, TTAG_glyf ) != 0 || + tt_face_lookup_table( face, TTAG_CFF ) != 0 ); #else - has_outline = FT_BOOL( tt_face_lookup_table( face, TTAG_glyf ) != 0 || - tt_face_lookup_table( face, TTAG_CFF ) != 0 ); + has_outline = FT_BOOL( tt_face_lookup_table( face, TTAG_glyf ) != 0 || + tt_face_lookup_table( face, TTAG_CFF ) != 0 ); #endif is_apple_sbit = 0; + is_apple_sbix = !face->goto_table( face, TTAG_sbix, stream, 0 ); + + /* Apple 'sbix' color bitmaps are rendered scaled and then the 'glyf' + * outline rendered on top. We don't support that yet, so just ignore + * the 'glyf' outline and advertise it as a bitmap-only font. */ + if ( is_apple_sbix ) + has_outline = FALSE; /* if this font doesn't contain outlines, we try to load */ /* a `bhed' table */ @@ -591,7 +1028,7 @@ /* load the font header (`head' table) if this isn't an Apple */ /* sbit font file */ - if ( !is_apple_sbit ) + if ( !is_apple_sbit || is_apple_sbix ) { LOAD_( head ); if ( error ) @@ -600,7 +1037,7 @@ if ( face->header.Units_Per_EM == 0 ) { - error = SFNT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -628,9 +1065,9 @@ if ( !error ) { LOADM_( hmtx, 0 ); - if ( error == SFNT_Err_Table_Missing ) + if ( FT_ERR_EQ( error, Table_Missing ) ) { - error = SFNT_Err_Hmtx_Table_Missing; + error = FT_THROW( Hmtx_Table_Missing ); #ifdef FT_CONFIG_OPTION_INCREMENTAL /* If this is an incrementally loaded font and there are */ @@ -640,23 +1077,24 @@ get_glyph_metrics ) { face->horizontal.number_Of_HMetrics = 0; - error = SFNT_Err_Ok; + error = FT_Err_Ok; } #endif } } - else if ( error == SFNT_Err_Table_Missing ) + else if ( FT_ERR_EQ( error, Table_Missing ) ) { /* No `hhea' table necessary for SFNT Mac fonts. */ if ( face->format_tag == TTAG_true ) { FT_TRACE2(( "This is an SFNT Mac font.\n" )); + has_outline = 0; - error = SFNT_Err_Ok; + error = FT_Err_Ok; } else { - error = SFNT_Err_Horiz_Header_Missing; + error = FT_THROW( Horiz_Header_Missing ); #ifdef FT_CONFIG_OPTION_INCREMENTAL /* If this is an incrementally loaded font and there are */ @@ -666,7 +1104,7 @@ get_glyph_metrics ) { face->horizontal.number_Of_HMetrics = 0; - error = SFNT_Err_Ok; + error = FT_Err_Ok; } #endif @@ -685,15 +1123,13 @@ face->vertical_info = 1; } - if ( error && error != SFNT_Err_Table_Missing ) + if ( error && FT_ERR_NEQ( error, Table_Missing ) ) goto Exit; LOAD_( os2 ); if ( error ) { - if ( error != SFNT_Err_Table_Missing ) - goto Exit; - + /* we treat the table as missing if there are any errors */ face->os2.version = 0xFFFFU; } } @@ -709,8 +1145,8 @@ /* a font which contains neither bitmaps nor outlines is */ /* still valid (although rather useless in most cases); */ /* however, you can find such stripped fonts in PDFs */ - if ( error == SFNT_Err_Table_Missing ) - error = SFNT_Err_Ok; + if ( FT_ERR_EQ( error, Table_Missing ) ) + error = FT_Err_Ok; else goto Exit; } @@ -719,7 +1155,7 @@ LOAD_( pclt ); if ( error ) { - if ( error != SFNT_Err_Table_Missing ) + if ( FT_ERR_NEQ( error, Table_Missing ) ) goto Exit; face->pclt.Version = 0; @@ -776,6 +1212,10 @@ /* */ /* Compute face flags. */ /* */ + if ( face->sbit_table_type == TT_SBIT_TABLE_TYPE_CBLC || + face->sbit_table_type == TT_SBIT_TABLE_TYPE_SBIX ) + flags |= FT_FACE_FLAG_COLOR; /* color glyphs */ + if ( has_outline == TRUE ) flags |= FT_FACE_FLAG_SCALABLE; /* scalable outlines */ @@ -785,7 +1225,7 @@ FT_FACE_FLAG_HORIZONTAL; /* horizontal data */ #ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES - if ( psnames_error == SFNT_Err_Ok && + if ( !psnames_error && face->postscript.FormatType != 0x00030000L ) flags |= FT_FACE_FLAG_GLYPH_NAMES; #endif @@ -892,11 +1332,7 @@ FT_UInt i, count; -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS count = face->sbit_num_strikes; -#else - count = (FT_UInt)face->num_sbit_strikes; -#endif if ( count > 0 ) { @@ -908,7 +1344,7 @@ if ( em_size == 0 || face->os2.version == 0xFFFFU ) { - avgwidth = 0; + avgwidth = 1; em_size = 1; } @@ -989,40 +1425,36 @@ /* table cannot be used to compute the text height reliably! */ /* */ - /* The ascender/descender/height are computed from the OS/2 table */ - /* when found. Otherwise, they're taken from the horizontal */ - /* header. */ - /* */ + /* The ascender and descender are taken from the `hhea' table. */ + /* If zero, they are taken from the `OS/2' table. */ root->ascender = face->horizontal.Ascender; root->descender = face->horizontal.Descender; - root->height = (FT_Short)( root->ascender - root->descender + - face->horizontal.Line_Gap ); + root->height = (FT_Short)( root->ascender - root->descender + + face->horizontal.Line_Gap ); -#if 0 - /* if the line_gap is 0, we add an extra 15% to the text height -- */ - /* this computation is based on various versions of Times New Roman */ - if ( face->horizontal.Line_Gap == 0 ) - root->height = (FT_Short)( ( root->height * 115 + 50 ) / 100 ); -#endif /* 0 */ - -#if 0 - /* some fonts have the OS/2 "sTypoAscender", "sTypoDescender" & */ - /* "sTypoLineGap" fields set to 0, like ARIALNB.TTF */ - if ( face->os2.version != 0xFFFFU && root->ascender ) + if ( !( root->ascender || root->descender ) ) { - FT_Int height; + if ( face->os2.version != 0xFFFFU ) + { + if ( face->os2.sTypoAscender || face->os2.sTypoDescender ) + { + root->ascender = face->os2.sTypoAscender; + root->descender = face->os2.sTypoDescender; + root->height = (FT_Short)( root->ascender - root->descender + + face->os2.sTypoLineGap ); + } + else + { + root->ascender = (FT_Short)face->os2.usWinAscent; + root->descender = -(FT_Short)face->os2.usWinDescent; - root->ascender = face->os2.sTypoAscender; - root->descender = -face->os2.sTypoDescender; - - height = root->ascender + root->descender + face->os2.sTypoLineGap; - if ( height > root->height ) - root->height = height; + root->height = (FT_UShort)( root->ascender - root->descender ); + } + } } -#endif /* 0 */ root->max_advance_width = face->horizontal.advance_Width_Max; root->max_advance_height = (FT_Short)( face->vertical_info @@ -1101,7 +1533,6 @@ } /* freeing the horizontal metrics */ -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS { FT_Stream stream = FT_FACE_STREAM( face ); @@ -1111,10 +1542,6 @@ face->horz_metrics_size = 0; face->vert_metrics_size = 0; } -#else - FT_FREE( face->horizontal.long_metrics ); - FT_FREE( face->horizontal.short_metrics ); -#endif /* freeing the vertical ones, if any */ if ( face->vertical_info ) diff --git a/components/external/freetype/src/sfnt/ttbdf.c b/components/external/freetype/src/sfnt/ttbdf.c index 206cecee5e..9401dae5f8 100644 --- a/components/external/freetype/src/sfnt/ttbdf.c +++ b/components/external/freetype/src/sfnt/ttbdf.c @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded BDF properties (body). */ /* */ -/* Copyright 2005, 2006 by */ +/* Copyright 2005, 2006, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -74,7 +74,7 @@ length < 8 || FT_FRAME_EXTRACT( length, bdf->table ) ) { - error = FT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -131,7 +131,7 @@ BadTable: FT_FRAME_RELEASE( bdf->table ); FT_ZERO( bdf ); - error = FT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -143,7 +143,7 @@ { TT_BDF bdf = &face->bdf; FT_Size size = FT_FACE(face)->size; - FT_Error error = 0; + FT_Error error = FT_Err_Ok; FT_Byte* p; FT_UInt count; FT_Byte* strike; @@ -163,7 +163,7 @@ p = bdf->table + 8; strike = p + 4 * count; - error = FT_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( size == NULL || property_name == NULL ) goto Exit; @@ -215,7 +215,7 @@ { aprop->type = BDF_PROPERTY_TYPE_ATOM; aprop->u.atom = (const char*)bdf->strings + value; - error = 0; + error = FT_Err_Ok; goto Exit; } break; @@ -223,13 +223,13 @@ case 0x02: aprop->type = BDF_PROPERTY_TYPE_INTEGER; aprop->u.integer = (FT_Int32)value; - error = 0; + error = FT_Err_Ok; goto Exit; case 0x03: aprop->type = BDF_PROPERTY_TYPE_CARDINAL; aprop->u.cardinal = value; - error = 0; + error = FT_Err_Ok; goto Exit; default: diff --git a/components/external/freetype/src/sfnt/ttcmap.c b/components/external/freetype/src/sfnt/ttcmap.c index b283f6d162..ece9ef1123 100644 --- a/components/external/freetype/src/sfnt/ttcmap.c +++ b/components/external/freetype/src/sfnt/ttcmap.c @@ -4,7 +4,7 @@ /* */ /* TrueType character mapping table (cmap) support (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2002-2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -56,7 +56,7 @@ FT_Byte* table ) { cmap->data = table; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -88,10 +88,16 @@ tt_cmap0_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p = table + 2; - FT_UInt length = TT_NEXT_USHORT( p ); + FT_Byte* p; + FT_UInt length; + if ( table + 2 + 2 > valid->limit ) + FT_INVALID_TOO_SHORT; + + p = table + 2; /* skip format */ + length = TT_NEXT_USHORT( p ); + if ( table + length > valid->limit || length < 262 ) FT_INVALID_TOO_SHORT; @@ -110,7 +116,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -161,24 +167,28 @@ cmap_info->format = 0; cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap0_class_rec, - sizeof ( TT_CMapRec ), + FT_DEFINE_TT_CMAP( + tt_cmap0_class_rec, + sizeof ( TT_CMapRec ), - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap0_char_index, - (FT_CMap_CharNextFunc) tt_cmap0_char_next, + (FT_CMap_InitFunc) tt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap0_char_index, + (FT_CMap_CharNextFunc) tt_cmap0_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 0, - (TT_CMap_ValidateFunc) tt_cmap0_validate, - (TT_CMap_Info_GetFunc) tt_cmap0_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap0_validate, + (TT_CMap_Info_GetFunc)tt_cmap0_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_0 */ @@ -275,13 +285,20 @@ tt_cmap2_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p = table + 2; /* skip format */ - FT_UInt length = TT_PEEK_USHORT( p ); - FT_UInt n, max_subs; - FT_Byte* keys; /* keys table */ - FT_Byte* subs; /* sub-headers */ - FT_Byte* glyph_ids; /* glyph ID array */ + FT_Byte* p; + FT_UInt length; + FT_UInt n, max_subs; + FT_Byte* keys; /* keys table */ + FT_Byte* subs; /* sub-headers */ + FT_Byte* glyph_ids; /* glyph ID array */ + + + if ( table + 2 + 2 > valid->limit ) + FT_INVALID_TOO_SHORT; + + p = table + 2; /* skip format */ + length = TT_NEXT_USHORT( p ); if ( table + length > valid->limit || length < 6 + 512 ) FT_INVALID_TOO_SHORT; @@ -316,9 +333,8 @@ /* parse sub-headers */ for ( n = 0; n <= max_subs; n++ ) { - FT_UInt first_code, code_count, offset; - FT_Int delta; - FT_Byte* ids; + FT_UInt first_code, code_count, offset; + FT_Int delta; first_code = TT_NEXT_USHORT( p ); @@ -340,6 +356,9 @@ /* check offset */ if ( offset != 0 ) { + FT_Byte* ids; + + ids = p - 2 + offset; if ( ids < glyph_ids || ids + code_count*2 > table + length ) FT_INVALID_OFFSET; @@ -365,7 +384,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -537,24 +556,28 @@ cmap_info->format = 2; cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap2_class_rec, - sizeof ( TT_CMapRec ), + FT_DEFINE_TT_CMAP( + tt_cmap2_class_rec, + sizeof ( TT_CMapRec ), - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap2_char_index, - (FT_CMap_CharNextFunc) tt_cmap2_char_next, + (FT_CMap_InitFunc) tt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap2_char_index, + (FT_CMap_CharNextFunc) tt_cmap2_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 2, - (TT_CMap_ValidateFunc) tt_cmap2_validate, - (TT_CMap_Info_GetFunc) tt_cmap2_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap2_validate, + (TT_CMap_Info_GetFunc)tt_cmap2_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_2 */ @@ -662,7 +685,7 @@ cmap->cur_charcode = (FT_UInt32)0xFFFFFFFFUL; cmap->cur_gindex = 0; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -808,16 +831,20 @@ tt_cmap4_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p = table + 2; /* skip format */ - FT_UInt length = TT_NEXT_USHORT( p ); + FT_Byte* p; + FT_UInt length; + FT_Byte *ends, *starts, *offsets, *deltas, *glyph_ids; FT_UInt num_segs; - FT_Error error = SFNT_Err_Ok; + FT_Error error = FT_Err_Ok; - if ( length < 16 ) + if ( table + 2 + 2 > valid->limit ) FT_INVALID_TOO_SHORT; + p = table + 2; /* skip format */ + length = TT_NEXT_USHORT( p ); + /* in certain fonts, the `length' field is invalid and goes */ /* out of bound. We try to correct this here... */ if ( table + length > valid->limit ) @@ -828,6 +855,9 @@ length = (FT_UInt)( valid->limit - table ); } + if ( length < 16 ) + FT_INVALID_TOO_SHORT; + p = table + 6; num_segs = TT_NEXT_USHORT( p ); /* read segCountX2 */ @@ -1373,23 +1403,27 @@ cmap_info->format = 4; cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap4_class_rec, - sizeof ( TT_CMap4Rec ), - (FT_CMap_InitFunc) tt_cmap4_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap4_char_index, - (FT_CMap_CharNextFunc) tt_cmap4_char_next, + FT_DEFINE_TT_CMAP( + tt_cmap4_class_rec, + sizeof ( TT_CMap4Rec ), + (FT_CMap_InitFunc) tt_cmap4_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap4_char_index, + (FT_CMap_CharNextFunc) tt_cmap4_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 4, - (TT_CMap_ValidateFunc) tt_cmap4_validate, - (TT_CMap_Info_GetFunc) tt_cmap4_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap4_validate, + (TT_CMap_Info_GetFunc)tt_cmap4_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_4 */ @@ -1456,7 +1490,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -1532,24 +1566,28 @@ cmap_info->format = 6; cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap6_class_rec, - sizeof ( TT_CMapRec ), + FT_DEFINE_TT_CMAP( + tt_cmap6_class_rec, + sizeof ( TT_CMapRec ), - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap6_char_index, - (FT_CMap_CharNextFunc) tt_cmap6_char_next, + (FT_CMap_InitFunc) tt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap6_char_index, + (FT_CMap_CharNextFunc) tt_cmap6_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 6, - (TT_CMap_ValidateFunc) tt_cmap6_validate, - (TT_CMap_Info_GetFunc) tt_cmap6_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap6_validate, + (TT_CMap_Info_GetFunc)tt_cmap6_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_6 */ @@ -1631,7 +1669,8 @@ p = is32 + 8192; /* skip `is32' array */ num_groups = TT_NEXT_ULONG( p ); - if ( p + num_groups * 12 > valid->limit ) + /* p + num_groups * 12 > valid->limit ? */ + if ( num_groups > (FT_UInt32)( valid->limit - p ) / 12 ) FT_INVALID_TOO_SHORT; /* check groups, they must be in increasing order */ @@ -1656,7 +1695,12 @@ if ( valid->level >= FT_VALIDATE_TIGHT ) { - if ( start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ) + FT_UInt32 d = end - start; + + + /* start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ? */ + if ( d > TT_VALID_GLYPH_COUNT( valid ) || + start_id >= TT_VALID_GLYPH_COUNT( valid ) - d ) FT_INVALID_GLYPH_ID; count = (FT_UInt32)( end - start + 1 ); @@ -1700,7 +1744,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -1785,24 +1829,28 @@ cmap_info->format = 8; cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap8_class_rec, - sizeof ( TT_CMapRec ), + FT_DEFINE_TT_CMAP( + tt_cmap8_class_rec, + sizeof ( TT_CMapRec ), - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap8_char_index, - (FT_CMap_CharNextFunc) tt_cmap8_char_next, + (FT_CMap_InitFunc) tt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap8_char_index, + (FT_CMap_CharNextFunc) tt_cmap8_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 8, - (TT_CMap_ValidateFunc) tt_cmap8_validate, - (TT_CMap_Info_GetFunc) tt_cmap8_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap8_validate, + (TT_CMap_Info_GetFunc)tt_cmap8_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_8 */ @@ -1850,7 +1898,9 @@ count = TT_NEXT_ULONG( p ); if ( length > (FT_ULong)( valid->limit - table ) || - length < 20 + count * 2 ) + /* length < 20 + count * 2 ? */ + length < 20 || + ( length - 20 ) / 2 < count ) FT_INVALID_TOO_SHORT; /* check glyph indices */ @@ -1867,7 +1917,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -1934,24 +1984,28 @@ cmap_info->format = 10; cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap10_class_rec, - sizeof ( TT_CMapRec ), + FT_DEFINE_TT_CMAP( + tt_cmap10_class_rec, + sizeof ( TT_CMapRec ), - (FT_CMap_InitFunc) tt_cmap_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap10_char_index, - (FT_CMap_CharNextFunc) tt_cmap10_char_next, + (FT_CMap_InitFunc) tt_cmap_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap10_char_index, + (FT_CMap_CharNextFunc) tt_cmap10_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 10, - (TT_CMap_ValidateFunc) tt_cmap10_validate, - (TT_CMap_Info_GetFunc) tt_cmap10_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap10_validate, + (TT_CMap_Info_GetFunc)tt_cmap10_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_10 */ @@ -2010,7 +2064,7 @@ cmap->valid = 0; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2018,9 +2072,9 @@ tt_cmap12_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p; - FT_ULong length; - FT_ULong num_groups; + FT_Byte* p; + FT_ULong length; + FT_ULong num_groups; if ( table + 16 > valid->limit ) @@ -2033,7 +2087,9 @@ num_groups = TT_NEXT_ULONG( p ); if ( length > (FT_ULong)( valid->limit - table ) || - length < 16 + 12 * num_groups ) + /* length < 16 + 12 * num_groups ? */ + length < 16 || + ( length - 16 ) / 12 < num_groups ) FT_INVALID_TOO_SHORT; /* check groups, they must be in increasing order */ @@ -2055,7 +2111,12 @@ if ( valid->level >= FT_VALIDATE_TIGHT ) { - if ( start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ) + FT_UInt32 d = end - start; + + + /* start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ? */ + if ( d > TT_VALID_GLYPH_COUNT( valid ) || + start_id >= TT_VALID_GLYPH_COUNT( valid ) - d ) FT_INVALID_GLYPH_ID; } @@ -2063,7 +2124,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2084,8 +2145,6 @@ char_code = cmap->cur_charcode + 1; - n = cmap->cur_group; - for ( n = cmap->cur_group; n < cmap->num_groups; n++ ) { p = cmap->cmap.data + 16 + 12 * n; @@ -2254,24 +2313,28 @@ cmap_info->format = 12; cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap12_class_rec, - sizeof ( TT_CMap12Rec ), + FT_DEFINE_TT_CMAP( + tt_cmap12_class_rec, + sizeof ( TT_CMap12Rec ), - (FT_CMap_InitFunc) tt_cmap12_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap12_char_index, - (FT_CMap_CharNextFunc) tt_cmap12_char_next, + (FT_CMap_InitFunc) tt_cmap12_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap12_char_index, + (FT_CMap_CharNextFunc) tt_cmap12_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 12, - (TT_CMap_ValidateFunc) tt_cmap12_validate, - (TT_CMap_Info_GetFunc) tt_cmap12_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap12_validate, + (TT_CMap_Info_GetFunc)tt_cmap12_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_12 */ @@ -2330,7 +2393,7 @@ cmap->valid = 0; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2338,9 +2401,9 @@ tt_cmap13_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p; - FT_ULong length; - FT_ULong num_groups; + FT_Byte* p; + FT_ULong length; + FT_ULong num_groups; if ( table + 16 > valid->limit ) @@ -2353,7 +2416,9 @@ num_groups = TT_NEXT_ULONG( p ); if ( length > (FT_ULong)( valid->limit - table ) || - length < 16 + 12 * num_groups ) + /* length < 16 + 12 * num_groups ? */ + length < 16 || + ( length - 16 ) / 12 < num_groups ) FT_INVALID_TOO_SHORT; /* check groups, they must be in increasing order */ @@ -2383,7 +2448,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2404,8 +2469,6 @@ char_code = cmap->cur_charcode + 1; - n = cmap->cur_group; - for ( n = cmap->cur_group; n < cmap->num_groups; n++ ) { p = cmap->cmap.data + 16 + 12 * n; @@ -2490,7 +2553,6 @@ /* if `char_code' is not in any group, then `mid' is */ /* the group nearest to `char_code' */ - /* */ if ( char_code > end ) { @@ -2570,24 +2632,28 @@ cmap_info->format = 13; cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p ); - return SFNT_Err_Ok; + return FT_Err_Ok; } - FT_DEFINE_TT_CMAP(tt_cmap13_class_rec, - sizeof ( TT_CMap13Rec ), + FT_DEFINE_TT_CMAP( + tt_cmap13_class_rec, + sizeof ( TT_CMap13Rec ), - (FT_CMap_InitFunc) tt_cmap13_init, - (FT_CMap_DoneFunc) NULL, - (FT_CMap_CharIndexFunc)tt_cmap13_char_index, - (FT_CMap_CharNextFunc) tt_cmap13_char_next, + (FT_CMap_InitFunc) tt_cmap13_init, + (FT_CMap_DoneFunc) NULL, + (FT_CMap_CharIndexFunc)tt_cmap13_char_index, + (FT_CMap_CharNextFunc) tt_cmap13_char_next, + + NULL, + NULL, + NULL, + NULL, + NULL, - NULL, NULL, NULL, NULL, NULL - , 13, - (TT_CMap_ValidateFunc) tt_cmap13_validate, - (TT_CMap_Info_GetFunc) tt_cmap13_get_info - ) + (TT_CMap_ValidateFunc)tt_cmap13_validate, + (TT_CMap_Info_GetFunc)tt_cmap13_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_13 */ @@ -2688,8 +2754,8 @@ FT_UInt32 num_results, FT_Memory memory ) { - FT_UInt32 old_max = cmap->max_results; - FT_Error error = 0; + FT_UInt32 old_max = cmap->max_results; + FT_Error error = FT_Err_Ok; if ( num_results > cmap->max_results ) @@ -2713,11 +2779,11 @@ cmap->cmap.data = table; table += 6; - cmap->num_selectors = FT_PEEK_ULONG( table ); - cmap->max_results = 0; - cmap->results = NULL; + cmap->num_selectors = FT_PEEK_ULONG( table ); + cmap->max_results = 0; + cmap->results = NULL; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2725,13 +2791,22 @@ tt_cmap14_validate( FT_Byte* table, FT_Validator valid ) { - FT_Byte* p = table + 2; - FT_ULong length = TT_NEXT_ULONG( p ); - FT_ULong num_selectors = TT_NEXT_ULONG( p ); + FT_Byte* p; + FT_ULong length; + FT_ULong num_selectors; + if ( table + 2 + 4 + 4 > valid->limit ) + FT_INVALID_TOO_SHORT; + + p = table + 2; + length = TT_NEXT_ULONG( p ); + num_selectors = TT_NEXT_ULONG( p ); + if ( length > (FT_ULong)( valid->limit - table ) || - length < 10 + 11 * num_selectors ) + /* length < 10 + 11 * num_selectors ? */ + length < 10 || + ( length - 10 ) / 11 < num_selectors ) FT_INVALID_TOO_SHORT; /* check selectors, they must be in increasing order */ @@ -2767,7 +2842,8 @@ FT_ULong lastBase = 0; - if ( defp + numRanges * 4 > valid->limit ) + /* defp + numRanges * 4 > valid->limit ? */ + if ( numRanges > (FT_ULong)( valid->limit - defp ) / 4 ) FT_INVALID_TOO_SHORT; for ( i = 0; i < numRanges; ++i ) @@ -2787,13 +2863,15 @@ } /* and the non-default table (these glyphs are specified here) */ - if ( nondefOff != 0 ) { + if ( nondefOff != 0 ) + { FT_Byte* ndp = table + nondefOff; FT_ULong numMappings = TT_NEXT_ULONG( ndp ); - FT_ULong i, lastUni = 0; + FT_ULong i, lastUni = 0; - if ( numMappings * 4 > (FT_ULong)( valid->limit - ndp ) ) + /* numMappings * 4 > (FT_ULong)( valid->limit - ndp ) ? */ + if ( numMappings > ( (FT_ULong)( valid->limit - ndp ) ) / 4 ) FT_INVALID_TOO_SHORT; for ( i = 0; i < numMappings; ++i ) @@ -2818,7 +2896,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2856,7 +2934,7 @@ /* subtable 14 does not define a language field */ cmap_info->language = 0xFFFFFFFFUL; - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -2964,7 +3042,7 @@ tt_cmap14_char_var_index( TT_CMap cmap, TT_CMap ucmap, FT_UInt32 charcode, - FT_UInt32 variantSelector) + FT_UInt32 variantSelector ) { FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector ); FT_ULong defOff; @@ -3105,9 +3183,9 @@ static FT_UInt32* - tt_cmap14_get_def_chars( TT_CMap cmap, - FT_Byte* p, - FT_Memory memory ) + tt_cmap14_get_def_chars( TT_CMap cmap, + FT_Byte* p, + FT_Memory memory ) { TT_CMap14 cmap14 = (TT_CMap14) cmap; FT_UInt32 numRanges; @@ -3123,7 +3201,7 @@ for ( q = cmap14->results; numRanges > 0; --numRanges ) { - FT_UInt32 uni = (FT_UInt32)TT_NEXT_UINT24( p ); + FT_UInt32 uni = (FT_UInt32)TT_NEXT_UINT24( p ); cnt = FT_NEXT_BYTE( p ) + 1; @@ -3132,6 +3210,7 @@ q[0] = uni; uni += 1; q += 1; + } while ( --cnt != 0 ); } q[0] = 0; @@ -3175,7 +3254,6 @@ { FT_Byte *p = tt_cmap14_find_variant( cmap->data + 6, variantSelector ); - FT_UInt32 *ret; FT_Int i; FT_ULong defOff; FT_ULong nondefOff; @@ -3209,6 +3287,8 @@ FT_Byte* dp; FT_UInt di, ni, k; + FT_UInt32 *ret; + p = cmap->data + nondefOff; dp = cmap->data + defOff; @@ -3305,25 +3385,25 @@ } - FT_DEFINE_TT_CMAP(tt_cmap14_class_rec, - sizeof ( TT_CMap14Rec ), + FT_DEFINE_TT_CMAP( + tt_cmap14_class_rec, + sizeof ( TT_CMap14Rec ), - (FT_CMap_InitFunc) tt_cmap14_init, - (FT_CMap_DoneFunc) tt_cmap14_done, - (FT_CMap_CharIndexFunc)tt_cmap14_char_index, - (FT_CMap_CharNextFunc) tt_cmap14_char_next, + (FT_CMap_InitFunc) tt_cmap14_init, + (FT_CMap_DoneFunc) tt_cmap14_done, + (FT_CMap_CharIndexFunc)tt_cmap14_char_index, + (FT_CMap_CharNextFunc) tt_cmap14_char_next, + + /* Format 14 extension functions */ + (FT_CMap_CharVarIndexFunc) tt_cmap14_char_var_index, + (FT_CMap_CharVarIsDefaultFunc)tt_cmap14_char_var_isdefault, + (FT_CMap_VariantListFunc) tt_cmap14_variants, + (FT_CMap_CharVariantListFunc) tt_cmap14_char_variants, + (FT_CMap_VariantCharListFunc) tt_cmap14_variant_chars, - /* Format 14 extension functions */ - (FT_CMap_CharVarIndexFunc) tt_cmap14_char_var_index, - (FT_CMap_CharVarIsDefaultFunc)tt_cmap14_char_var_isdefault, - (FT_CMap_VariantListFunc) tt_cmap14_variants, - (FT_CMap_CharVariantListFunc) tt_cmap14_char_variants, - (FT_CMap_VariantCharListFunc) tt_cmap14_variant_chars - , 14, (TT_CMap_ValidateFunc)tt_cmap14_validate, - (TT_CMap_Info_GetFunc)tt_cmap14_get_info - ) + (TT_CMap_Info_GetFunc)tt_cmap14_get_info ) #endif /* TT_CONFIG_CMAP_FORMAT_14 */ @@ -3332,43 +3412,55 @@ static const TT_CMap_Class tt_cmap_classes[] = { -#define TTCMAPCITEM(a) &a, +#define TTCMAPCITEM( a ) &a, #include "ttcmapc.h" NULL, }; #else /*FT_CONFIG_OPTION_PIC*/ - void FT_Destroy_Class_tt_cmap_classes(FT_Library library, TT_CMap_Class* clazz) + void + FT_Destroy_Class_tt_cmap_classes( FT_Library library, + TT_CMap_Class* clazz ) { - FT_Memory memory = library->memory; + FT_Memory memory = library->memory; + + if ( clazz ) FT_FREE( clazz ); } - FT_Error FT_Create_Class_tt_cmap_classes(FT_Library library, TT_CMap_Class** output_class) - { - TT_CMap_Class* clazz; - TT_CMap_ClassRec* recs; - FT_Error error; - FT_Memory memory = library->memory; - int i = 0; -#define TTCMAPCITEM(a) i++; + FT_Error + FT_Create_Class_tt_cmap_classes( FT_Library library, + TT_CMap_Class** output_class ) + { + TT_CMap_Class* clazz = NULL; + TT_CMap_ClassRec* recs; + FT_Error error; + FT_Memory memory = library->memory; + + int i = 0; + + +#define TTCMAPCITEM( a ) i++; #include "ttcmapc.h" - /* allocate enough space for both the pointers +terminator and the class instances */ - if ( FT_ALLOC( clazz, sizeof(*clazz)*(i+1)+sizeof(TT_CMap_ClassRec)*i ) ) + /* allocate enough space for both the pointers */ + /* plus terminator and the class instances */ + if ( FT_ALLOC( clazz, sizeof ( *clazz ) * ( i + 1 ) + + sizeof ( TT_CMap_ClassRec ) * i ) ) return error; /* the location of the class instances follows the array of pointers */ - recs = (TT_CMap_ClassRec*) (((char*)clazz)+(sizeof(*clazz)*(i+1))); - i=0; + recs = (TT_CMap_ClassRec*)( (char*)clazz + + sizeof ( *clazz ) * ( i + 1 ) ); + i = 0; #undef TTCMAPCITEM -#define TTCMAPCITEM(a) \ - FT_Init_Class_##a(&recs[i]); \ - clazz[i] = &recs[i]; \ +#define TTCMAPCITEM( a ) \ + FT_Init_Class_ ## a( &recs[i] ); \ + clazz[i] = &recs[i]; \ i++; #include "ttcmapc.h" @@ -3391,21 +3483,21 @@ FT_Byte* limit = table + face->cmap_size; FT_UInt volatile num_cmaps; FT_Byte* volatile p = table; - FT_Library library = FT_FACE_LIBRARY(face); - FT_UNUSED(library); + FT_Library library = FT_FACE_LIBRARY( face ); + + FT_UNUSED( library ); - if ( p + 4 > limit ) - return SFNT_Err_Invalid_Table; + if ( !p || p + 4 > limit ) + return FT_THROW( Invalid_Table ); /* only recognize format 0 */ if ( TT_NEXT_USHORT( p ) != 0 ) { - p -= 2; FT_ERROR(( "tt_face_build_cmaps:" " unsupported `cmap' table format = %d\n", - TT_PEEK_USHORT( p ) )); - return SFNT_Err_Invalid_Table; + TT_PEEK_USHORT( p - 2) )); + return FT_THROW( Invalid_Table ); } num_cmaps = TT_NEXT_USHORT( p ); @@ -3426,7 +3518,7 @@ { FT_Byte* volatile cmap = table + offset; volatile FT_UInt format = TT_PEEK_USHORT( cmap ); - const TT_CMap_Class* volatile pclazz = FT_TT_CMAP_CLASSES_GET; + const TT_CMap_Class* volatile pclazz = TT_CMAP_CLASSES_GET; TT_CMap_Class volatile clazz; @@ -3436,7 +3528,7 @@ if ( clazz->format == format ) { volatile TT_ValidatorRec valid; - volatile FT_Error error = SFNT_Err_Ok; + volatile FT_Error error = FT_Err_Ok; ft_validator_init( FT_VALIDATOR( &valid ), cmap, limit, @@ -3444,8 +3536,7 @@ valid.num_glyphs = (FT_UInt)face->max_profile.numGlyphs; - if ( ft_setjmp( - *((ft_jmp_buf*)&FT_VALIDATOR( &valid )->jump_buffer) ) == 0 ) + if ( ft_setjmp( FT_VALIDATOR( &valid )->jump_buffer) == 0 ) { /* validate this cmap sub-table */ error = clazz->validate( cmap, FT_VALIDATOR( &valid ) ); @@ -3456,9 +3547,9 @@ FT_CMap ttcmap; - /* It might make sense to store the single variation selector */ - /* cmap somewhere special. But it would have to be in the */ - /* public FT_FaceRec, and we can't change that. */ + /* It might make sense to store the single variation */ + /* selector cmap somewhere special. But it would have to be */ + /* in the public FT_FaceRec, and we can't change that. */ if ( !FT_CMap_New( (FT_CMap_Class)clazz, cmap, &charmap, &ttcmap ) ) @@ -3485,7 +3576,7 @@ } } - return SFNT_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/sfnt/ttcmap.h b/components/external/freetype/src/sfnt/ttcmap.h index 15a4a21e50..0fde1676bf 100644 --- a/components/external/freetype/src/sfnt/ttcmap.h +++ b/components/external/freetype/src/sfnt/ttcmap.h @@ -4,7 +4,7 @@ /* */ /* TrueType character mapping table (cmap) support (specification). */ /* */ -/* Copyright 2002, 2003, 2004, 2005 by */ +/* Copyright 2002-2005, 2009, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -55,46 +55,79 @@ FT_BEGIN_HEADER } TT_CMap_ClassRec; + #ifndef FT_CONFIG_OPTION_PIC -#define FT_DEFINE_TT_CMAP(class_, size_, init_, done_, char_index_, \ - char_next_, char_var_index_, char_var_default_, variant_list_, \ - charvariant_list_,variantchar_list_, \ - format_, validate_, get_cmap_info_) \ - FT_CALLBACK_TABLE_DEF \ - const TT_CMap_ClassRec class_ = \ - { \ - {size_, init_, done_, char_index_, \ - char_next_, char_var_index_, char_var_default_, variant_list_, \ - charvariant_list_, variantchar_list_}, \ - format_, validate_, get_cmap_info_ \ +#define FT_DEFINE_TT_CMAP( class_, \ + size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_, \ + format_, \ + validate_, \ + get_cmap_info_ ) \ + FT_CALLBACK_TABLE_DEF \ + const TT_CMap_ClassRec class_ = \ + { \ + { size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_ \ + }, \ + \ + format_, \ + validate_, \ + get_cmap_info_ \ }; -#else /* FT_CONFIG_OPTION_PIC */ +#else /* FT_CONFIG_OPTION_PIC */ -#define FT_DEFINE_TT_CMAP(class_, size_, init_, done_, char_index_, \ - char_next_, char_var_index_, char_var_default_, variant_list_, \ - charvariant_list_,variantchar_list_, \ - format_, validate_, get_cmap_info_) \ - void \ - FT_Init_Class_##class_( TT_CMap_ClassRec* clazz ) \ - { \ - clazz->clazz.size = size_; \ - clazz->clazz.init = init_; \ - clazz->clazz.done = done_; \ - clazz->clazz.char_index = char_index_; \ - clazz->clazz.char_next = char_next_; \ - clazz->clazz.char_var_index = char_var_index_; \ - clazz->clazz.char_var_default = char_var_default_; \ - clazz->clazz.variant_list = variant_list_; \ - clazz->clazz.charvariant_list = charvariant_list_; \ - clazz->clazz.variantchar_list = variantchar_list_; \ - clazz->format = format_; \ - clazz->validate = validate_; \ - clazz->get_cmap_info = get_cmap_info_; \ - } +#define FT_DEFINE_TT_CMAP( class_, \ + size_, \ + init_, \ + done_, \ + char_index_, \ + char_next_, \ + char_var_index_, \ + char_var_default_, \ + variant_list_, \ + charvariant_list_, \ + variantchar_list_, \ + format_, \ + validate_, \ + get_cmap_info_ ) \ + void \ + FT_Init_Class_ ## class_( TT_CMap_ClassRec* clazz ) \ + { \ + clazz->clazz.size = size_; \ + clazz->clazz.init = init_; \ + clazz->clazz.done = done_; \ + clazz->clazz.char_index = char_index_; \ + clazz->clazz.char_next = char_next_; \ + clazz->clazz.char_var_index = char_var_index_; \ + clazz->clazz.char_var_default = char_var_default_; \ + clazz->clazz.variant_list = variant_list_; \ + clazz->clazz.charvariant_list = charvariant_list_; \ + clazz->clazz.variantchar_list = variantchar_list_; \ + clazz->format = format_; \ + clazz->validate = validate_; \ + clazz->get_cmap_info = get_cmap_info_; \ + } + +#endif /* FT_CONFIG_OPTION_PIC */ -#endif /* FT_CONFIG_OPTION_PIC */ typedef struct TT_ValidatorRec_ { @@ -104,7 +137,7 @@ FT_BEGIN_HEADER } TT_ValidatorRec, *TT_Validator; -#define TT_VALIDATOR( x ) ((TT_Validator)( x )) +#define TT_VALIDATOR( x ) ( (TT_Validator)( x ) ) #define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs diff --git a/components/external/freetype/src/sfnt/ttcmapc.h b/components/external/freetype/src/sfnt/ttcmapc.h index 4c9c6a56f7..2ea204309c 100644 --- a/components/external/freetype/src/sfnt/ttcmapc.h +++ b/components/external/freetype/src/sfnt/ttcmapc.h @@ -17,39 +17,40 @@ #ifdef TT_CONFIG_CMAP_FORMAT_0 - TTCMAPCITEM(tt_cmap0_class_rec) + TTCMAPCITEM( tt_cmap0_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_2 - TTCMAPCITEM(tt_cmap2_class_rec) + TTCMAPCITEM( tt_cmap2_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_4 - TTCMAPCITEM(tt_cmap4_class_rec) + TTCMAPCITEM( tt_cmap4_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_6 - TTCMAPCITEM(tt_cmap6_class_rec) + TTCMAPCITEM( tt_cmap6_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_8 - TTCMAPCITEM(tt_cmap8_class_rec) + TTCMAPCITEM( tt_cmap8_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_10 - TTCMAPCITEM(tt_cmap10_class_rec) + TTCMAPCITEM( tt_cmap10_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_12 - TTCMAPCITEM(tt_cmap12_class_rec) + TTCMAPCITEM( tt_cmap12_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_13 - TTCMAPCITEM(tt_cmap13_class_rec) + TTCMAPCITEM( tt_cmap13_class_rec ) #endif #ifdef TT_CONFIG_CMAP_FORMAT_14 - TTCMAPCITEM(tt_cmap14_class_rec) + TTCMAPCITEM( tt_cmap14_class_rec ) #endif + /* END */ diff --git a/components/external/freetype/src/sfnt/ttkern.c b/components/external/freetype/src/sfnt/ttkern.c index c1540802b8..455e7b5e3d 100644 --- a/components/external/freetype/src/sfnt/ttkern.c +++ b/components/external/freetype/src/sfnt/ttkern.c @@ -5,7 +5,7 @@ /* Load the basic TrueType kerning table. This doesn't handle */ /* kerning data within the GPOS table at the moment. */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 1996-2007, 2009, 2010, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ { FT_ERROR(( "tt_face_load_kern:" " kerning table is too small - ignored\n" )); - error = SFNT_Err_Table_Missing; + error = FT_THROW( Table_Missing ); goto Exit; } @@ -99,7 +99,7 @@ length = FT_NEXT_USHORT( p ); coverage = FT_NEXT_USHORT( p ); - if ( length <= 6 ) + if ( length <= 6 + 8 ) break; p_next += length; @@ -115,7 +115,7 @@ num_pairs = FT_NEXT_USHORT( p ); p += 6; - if ( ( p_next - p ) / 6 < (int)num_pairs ) /* handle broken count */ + if ( ( p_next - p ) < 6 * (int)num_pairs ) /* handle broken count */ num_pairs = (FT_UInt)( ( p_next - p ) / 6 ); avail |= mask; @@ -183,7 +183,7 @@ FT_UInt right_glyph ) { FT_Int result = 0; - FT_UInt count, mask = 1; + FT_UInt count, mask; FT_Byte* p = face->kern_table; FT_Byte* p_limit = p + face->kern_table_size; @@ -196,7 +196,7 @@ count--, mask <<= 1 ) { FT_Byte* base = p; - FT_Byte* next = base; + FT_Byte* next; FT_UInt version = FT_NEXT_USHORT( p ); FT_UInt length = FT_NEXT_USHORT( p ); FT_UInt coverage = FT_NEXT_USHORT( p ); @@ -220,7 +220,7 @@ num_pairs = FT_NEXT_USHORT( p ); p += 6; - if ( ( next - p ) / 6 < (int)num_pairs ) /* handle broken count */ + if ( ( next - p ) < 6 * (int)num_pairs ) /* handle broken count */ num_pairs = (FT_UInt)( ( next - p ) / 6 ); switch ( coverage >> 8 ) diff --git a/components/external/freetype/src/sfnt/ttload.c b/components/external/freetype/src/sfnt/ttload.c index 3ad33bd6d8..8338150abd 100644 --- a/components/external/freetype/src/sfnt/ttload.c +++ b/components/external/freetype/src/sfnt/ttload.c @@ -5,7 +5,7 @@ /* Load the basic TrueType tables, i.e., tables that can be either in */ /* TTF or OTF fonts (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -77,7 +77,8 @@ { /* For compatibility with Windows, we consider */ /* zero-length tables the same as missing tables. */ - if ( entry->Tag == tag ) { + if ( entry->Tag == tag ) + { if ( entry->Length != 0 ) { FT_TRACE4(( "found table.\n" )); @@ -141,7 +142,7 @@ goto Exit; } else - error = SFNT_Err_Table_Missing; + error = FT_THROW( Table_Missing ); Exit: return error; @@ -206,7 +207,10 @@ } /* we ignore invalid tables */ - if ( table.Offset + table.Length > stream->size ) + + /* table.Offset + table.Length > stream->size ? */ + if ( table.Length > stream->size || + table.Offset > stream->size - table.Length ) { FT_TRACE2(( "check_table_dir: table entry %d invalid\n", nn )); continue; @@ -235,8 +239,9 @@ */ if ( table.Length < 0x36 ) { - FT_TRACE2(( "check_table_dir: `head' table too small\n" )); - error = SFNT_Err_Table_Missing; + FT_TRACE2(( "check_table_dir:" + " `head' or `bhed' table too small\n" )); + error = FT_THROW( Table_Missing ); goto Exit; } @@ -245,12 +250,8 @@ goto Exit; if ( magic != 0x5F0F3CF5UL ) - { FT_TRACE2(( "check_table_dir:" - " no magic number found in `head' table\n")); - error = SFNT_Err_Table_Missing; - goto Exit; - } + " invalid magic number in `head' or `bhed' table\n")); if ( FT_STREAM_SEEK( offset + ( nn + 1 ) * 16 ) ) goto Exit; @@ -266,14 +267,14 @@ if ( sfnt->num_tables == 0 ) { FT_TRACE2(( "check_table_dir: no tables found\n" )); - error = SFNT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } /* if `sing' and `meta' tables are present, there is no `head' table */ if ( has_head || ( has_sing && has_meta ) ) { - error = SFNT_Err_Ok; + error = FT_Err_Ok; goto Exit; } else @@ -284,7 +285,7 @@ #else FT_TRACE2(( " neither `head' nor `sing' table found\n" )); #endif - error = SFNT_Err_Table_Missing; + error = FT_THROW( Table_Missing ); } Exit: @@ -352,7 +353,7 @@ #if 0 if ( sfnt.search_range != 1 << ( sfnt.entry_selector + 4 ) || sfnt.search_range + sfnt.range_shift != sfnt.num_tables << 4 ) - return SFNT_Err_Unknown_File_Format; + return FT_THROW( Unknown_File_Format ); #endif /* load the table directory */ @@ -360,14 +361,17 @@ FT_TRACE2(( "-- Number of tables: %10u\n", sfnt.num_tables )); FT_TRACE2(( "-- Format version: 0x%08lx\n", sfnt.format_tag )); - /* check first */ - error = check_table_dir( &sfnt, stream ); - if ( error ) + if ( sfnt.format_tag != TTAG_OTTO ) { - FT_TRACE2(( "tt_face_load_font_dir:" - " invalid table directory for TrueType\n" )); + /* check first */ + error = check_table_dir( &sfnt, stream ); + if ( error ) + { + FT_TRACE2(( "tt_face_load_font_dir:" + " invalid table directory for TrueType\n" )); - goto Exit; + goto Exit; + } } face->num_tables = sfnt.num_tables; @@ -382,25 +386,33 @@ entry = face->dir_tables; + FT_TRACE2(( "\n" + " tag offset length checksum\n" + " ----------------------------------\n" )); + for ( nn = 0; nn < sfnt.num_tables; nn++ ) { entry->Tag = FT_GET_TAG4(); entry->CheckSum = FT_GET_ULONG(); - entry->Offset = FT_GET_LONG(); - entry->Length = FT_GET_LONG(); + entry->Offset = FT_GET_ULONG(); + entry->Length = FT_GET_ULONG(); /* ignore invalid tables */ - if ( entry->Offset + entry->Length > stream->size ) + + /* entry->Offset + entry->Length > stream->size ? */ + if ( entry->Length > stream->size || + entry->Offset > stream->size - entry->Length ) continue; else { - FT_TRACE2(( " %c%c%c%c - %08lx - %08lx\n", + FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx\n", (FT_Char)( entry->Tag >> 24 ), (FT_Char)( entry->Tag >> 16 ), (FT_Char)( entry->Tag >> 8 ), (FT_Char)( entry->Tag ), entry->Offset, - entry->Length )); + entry->Length, + entry->CheckSum )); entry++; } } @@ -473,7 +485,7 @@ table = tt_face_lookup_table( face, tag ); if ( !table ) { - error = SFNT_Err_Table_Missing; + error = FT_THROW( Table_Missing ); goto Exit; } @@ -488,7 +500,7 @@ { *length = size; - return SFNT_Err_Ok; + return FT_Err_Ok; } if ( length ) @@ -617,7 +629,7 @@ FT_Error error; TT_MaxProfile* maxProfile = &face->max_profile; - const FT_Frame_Field maxp_fields[] = + static const FT_Frame_Field maxp_fields[] = { #undef FT_STRUCTURE #define FT_STRUCTURE TT_MaxProfile @@ -628,7 +640,7 @@ FT_FRAME_END }; - const FT_Frame_Field maxp_fields_extra[] = + static const FT_Frame_Field maxp_fields_extra[] = { FT_FRAME_START( 26 ), FT_FRAME_USHORT( maxPoints ), @@ -678,9 +690,9 @@ /* broken fonts like `Keystrokes MT' :-( */ /* */ /* We allocate 64 function entries by default when */ - /* the maxFunctionDefs field is null. */ + /* the maxFunctionDefs value is smaller. */ - if ( maxProfile->maxFunctionDefs == 0 ) + if ( maxProfile->maxFunctionDefs < 64 ) maxProfile->maxFunctionDefs = 64; /* we add 4 phantom points later */ @@ -693,6 +705,15 @@ maxProfile->maxTwilightPoints = 0xFFFFU - 4; } + + /* we arbitrarily limit recursion to avoid stack exhaustion */ + if ( maxProfile->maxComponentDepth > 100 ) + { + FT_TRACE0(( "tt_face_load_maxp:" + " abnormally large component depth (%d) set to 100\n", + maxProfile->maxComponentDepth )); + maxProfile->maxComponentDepth = 100; + } } FT_TRACE3(( "numGlyphs: %u\n", maxProfile->numGlyphs )); @@ -705,7 +726,7 @@ /*************************************************************************/ /* */ /* <Function> */ - /* tt_face_load_names */ + /* tt_face_load_name */ /* */ /* <Description> */ /* Loads the name records. */ @@ -783,7 +804,7 @@ if ( storage_start > storage_limit ) { FT_ERROR(( "tt_face_load_name: invalid `name' table\n" )); - error = SFNT_Err_Name_Table_Missing; + error = FT_THROW( Name_Table_Missing ); goto Exit; } @@ -936,7 +957,7 @@ FT_Error error; TT_OS2* os2; - const FT_Frame_Field os2_fields[] = + static const FT_Frame_Field os2_fields[] = { #undef FT_STRUCTURE #define FT_STRUCTURE TT_OS2 @@ -988,7 +1009,8 @@ FT_FRAME_END }; - const FT_Frame_Field os2_fields_extra[] = + /* `OS/2' version 1 and newer */ + static const FT_Frame_Field os2_fields_extra1[] = { FT_FRAME_START( 8 ), FT_FRAME_ULONG( ulCodePageRange1 ), @@ -996,7 +1018,8 @@ FT_FRAME_END }; - const FT_Frame_Field os2_fields_extra2[] = + /* `OS/2' version 2 and newer */ + static const FT_Frame_Field os2_fields_extra2[] = { FT_FRAME_START( 10 ), FT_FRAME_SHORT ( sxHeight ), @@ -1007,6 +1030,15 @@ FT_FRAME_END }; + /* `OS/2' version 5 and newer */ + static const FT_Frame_Field os2_fields_extra5[] = + { + FT_FRAME_START( 4 ), + FT_FRAME_USHORT( usLowerOpticalPointSize ), + FT_FRAME_USHORT( usUpperOpticalPointSize ), + FT_FRAME_END + }; + /* We now support old Mac fonts where the OS/2 table doesn't */ /* exist. Simply put, we set the `version' field to 0xFFFF */ @@ -1020,18 +1052,20 @@ if ( FT_STREAM_READ_FIELDS( os2_fields, os2 ) ) goto Exit; - os2->ulCodePageRange1 = 0; - os2->ulCodePageRange2 = 0; - os2->sxHeight = 0; - os2->sCapHeight = 0; - os2->usDefaultChar = 0; - os2->usBreakChar = 0; - os2->usMaxContext = 0; + os2->ulCodePageRange1 = 0; + os2->ulCodePageRange2 = 0; + os2->sxHeight = 0; + os2->sCapHeight = 0; + os2->usDefaultChar = 0; + os2->usBreakChar = 0; + os2->usMaxContext = 0; + os2->usLowerOpticalPointSize = 0; + os2->usUpperOpticalPointSize = 0xFFFF; if ( os2->version >= 0x0001 ) { /* only version 1 tables */ - if ( FT_STREAM_READ_FIELDS( os2_fields_extra, os2 ) ) + if ( FT_STREAM_READ_FIELDS( os2_fields_extra1, os2 ) ) goto Exit; if ( os2->version >= 0x0002 ) @@ -1039,6 +1073,13 @@ /* only version 2 tables */ if ( FT_STREAM_READ_FIELDS( os2_fields_extra2, os2 ) ) goto Exit; + + if ( os2->version >= 0x0005 ) + { + /* only version 5 tables */ + if ( FT_STREAM_READ_FIELDS( os2_fields_extra5, os2 ) ) + goto Exit; + } } } @@ -1109,7 +1150,7 @@ FT_TRACE3(( "isFixedPitch: %s\n", post->isFixedPitch ? " yes" : " no" )); - return SFNT_Err_Ok; + return FT_Err_Ok; } @@ -1146,6 +1187,7 @@ FT_FRAME_USHORT( Style ), FT_FRAME_USHORT( TypeFamily ), FT_FRAME_USHORT( CapHeight ), + FT_FRAME_USHORT( SymbolSet ), FT_FRAME_BYTES ( TypeFace, 16 ), FT_FRAME_BYTES ( CharacterComplement, 8 ), FT_FRAME_BYTES ( FileName, 6 ), @@ -1197,7 +1239,7 @@ FT_Memory memory = stream->memory; FT_UInt j,num_ranges; - TT_GaspRange gaspranges; + TT_GaspRange gaspranges = NULL; /* the gasp table is optional */ @@ -1217,18 +1259,18 @@ if ( face->gasp.version >= 2 ) { face->gasp.numRanges = 0; - error = SFNT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } num_ranges = face->gasp.numRanges; FT_TRACE3(( "numRanges: %u\n", num_ranges )); - if ( FT_QNEW_ARRAY( gaspranges, num_ranges ) || - FT_FRAME_ENTER( num_ranges * 4L ) ) + if ( FT_QNEW_ARRAY( face->gasp.gaspRanges, num_ranges ) || + FT_FRAME_ENTER( num_ranges * 4L ) ) goto Exit; - face->gasp.gaspRanges = gaspranges; + gaspranges = face->gasp.gaspRanges; for ( j = 0; j < num_ranges; j++ ) { diff --git a/components/external/freetype/src/sfnt/ttmtx.c b/components/external/freetype/src/sfnt/ttmtx.c index 53e6ac7881..bb319577e2 100644 --- a/components/external/freetype/src/sfnt/ttmtx.c +++ b/components/external/freetype/src/sfnt/ttmtx.c @@ -4,7 +4,7 @@ /* */ /* Load the metrics tables common to TTF and OTF fonts (body). */ /* */ -/* Copyright 2006, 2007, 2008, 2009 by */ +/* Copyright 2006-2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,13 +35,6 @@ #define FT_COMPONENT trace_ttmtx - /* - * Unfortunately, we can't enable our memory optimizations if - * FT_CONFIG_OPTION_OLD_INTERNALS is defined. This is because at least - * one rogue client (libXfont in the X.Org XServer) is directly accessing - * the metrics. - */ - /*************************************************************************/ /* */ /* <Function> */ @@ -60,8 +53,6 @@ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS - FT_LOCAL_DEF( FT_Error ) tt_face_load_hmtx( TT_Face face, FT_Stream stream, @@ -97,142 +88,6 @@ return error; } -#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_hmtx( TT_Face face, - FT_Stream stream, - FT_Bool vertical ) - { - FT_Error error; - FT_Memory memory = stream->memory; - - FT_ULong table_len; - FT_Long num_shorts, num_longs, num_shorts_checked; - - TT_LongMetrics* longs; - TT_ShortMetrics** shorts; - FT_Byte* p; - - - if ( vertical ) - { - void* lm = &face->vertical.long_metrics; - void** sm = &face->vertical.short_metrics; - - - error = face->goto_table( face, TTAG_vmtx, stream, &table_len ); - if ( error ) - goto Fail; - - num_longs = face->vertical.number_Of_VMetrics; - if ( (FT_ULong)num_longs > table_len / 4 ) - num_longs = (FT_Long)( table_len / 4 ); - - face->vertical.number_Of_VMetrics = 0; - - longs = (TT_LongMetrics*)lm; - shorts = (TT_ShortMetrics**)sm; - } - else - { - void* lm = &face->horizontal.long_metrics; - void** sm = &face->horizontal.short_metrics; - - - error = face->goto_table( face, TTAG_hmtx, stream, &table_len ); - if ( error ) - goto Fail; - - num_longs = face->horizontal.number_Of_HMetrics; - if ( (FT_ULong)num_longs > table_len / 4 ) - num_longs = (FT_Long)( table_len / 4 ); - - face->horizontal.number_Of_HMetrics = 0; - - longs = (TT_LongMetrics*)lm; - shorts = (TT_ShortMetrics**)sm; - } - - /* never trust derived values */ - - num_shorts = face->max_profile.numGlyphs - num_longs; - num_shorts_checked = ( table_len - num_longs * 4L ) / 2; - - if ( num_shorts < 0 ) - { - FT_TRACE0(( "tt_face_load_hmtx:" - " %cmtx has more metrics than glyphs.\n", - vertical ? "v" : "h" )); - - /* Adobe simply ignores this problem. So we shall do the same. */ -#if 0 - error = vertical ? SFNT_Err_Invalid_Vert_Metrics - : SFNT_Err_Invalid_Horiz_Metrics; - goto Exit; -#else - num_shorts = 0; -#endif - } - - if ( FT_QNEW_ARRAY( *longs, num_longs ) || - FT_QNEW_ARRAY( *shorts, num_shorts ) ) - goto Fail; - - if ( FT_FRAME_ENTER( table_len ) ) - goto Fail; - - p = stream->cursor; - - { - TT_LongMetrics cur = *longs; - TT_LongMetrics limit = cur + num_longs; - - - for ( ; cur < limit; cur++ ) - { - cur->advance = FT_NEXT_USHORT( p ); - cur->bearing = FT_NEXT_SHORT( p ); - } - } - - /* do we have an inconsistent number of metric values? */ - { - TT_ShortMetrics* cur = *shorts; - TT_ShortMetrics* limit = cur + - FT_MIN( num_shorts, num_shorts_checked ); - - - for ( ; cur < limit; cur++ ) - *cur = FT_NEXT_SHORT( p ); - - /* We fill up the missing left side bearings with the */ - /* last valid value. Since this will occur for buggy CJK */ - /* fonts usually only, nothing serious will happen. */ - if ( num_shorts > num_shorts_checked && num_shorts_checked > 0 ) - { - FT_Short val = (*shorts)[num_shorts_checked - 1]; - - - limit = *shorts + num_shorts; - for ( ; cur < limit; cur++ ) - *cur = val; - } - } - - FT_FRAME_EXIT(); - - if ( vertical ) - face->vertical.number_Of_VMetrics = (FT_UShort)num_longs; - else - face->horizontal.number_Of_HMetrics = (FT_UShort)num_longs; - - Fail: - return error; - } - -#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - /*************************************************************************/ /* */ @@ -260,7 +115,7 @@ FT_Error error; TT_HoriHeader* header; - const FT_Frame_Field metrics_header_fields[] = + static const FT_Frame_Field metrics_header_fields[] = { #undef FT_STRUCTURE #define FT_STRUCTURE TT_HoriHeader @@ -328,24 +183,25 @@ /* tt_face_get_metrics */ /* */ /* <Description> */ - /* Returns the horizontal or vertical metrics in font units for a */ - /* given glyph. The metrics are the left side bearing (resp. top */ - /* side bearing) and advance width (resp. advance height). */ + /* Return the horizontal or vertical metrics in font units for a */ + /* given glyph. The values are the left side bearing (top side */ + /* bearing for vertical metrics) and advance width (advance height */ + /* for vertical metrics). */ /* */ /* <Input> */ - /* header :: A pointer to either the horizontal or vertical metrics */ - /* structure. */ + /* face :: A pointer to the TrueType face structure. */ /* */ - /* idx :: The glyph index. */ + /* vertical :: If set to TRUE, get vertical metrics. */ + /* */ + /* gindex :: The glyph index. */ /* */ /* <Output> */ - /* bearing :: The bearing, either left side or top side. */ + /* abearing :: The bearing, either left side or top side. */ /* */ - /* advance :: The advance width resp. advance height. */ + /* aadvance :: The advance width or advance height, depending on */ + /* the `vertical' flag. */ /* */ -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS - - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) tt_face_get_metrics( TT_Face face, FT_Bool vertical, FT_UInt gindex, @@ -418,51 +274,7 @@ *abearing = 0; *aadvance = 0; } - - return SFNT_Err_Ok; } -#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - - FT_LOCAL_DEF( FT_Error ) - tt_face_get_metrics( TT_Face face, - FT_Bool vertical, - FT_UInt gindex, - FT_Short* abearing, - FT_UShort* aadvance ) - { - void* v = &face->vertical; - void* h = &face->horizontal; - TT_HoriHeader* header = vertical ? (TT_HoriHeader*)v - : (TT_HoriHeader*)h; - TT_LongMetrics longs_m; - FT_UShort k = header->number_Of_HMetrics; - - - if ( k == 0 || - !header->long_metrics || - gindex >= (FT_UInt)face->max_profile.numGlyphs ) - { - *abearing = *aadvance = 0; - return SFNT_Err_Ok; - } - - if ( gindex < (FT_UInt)k ) - { - longs_m = (TT_LongMetrics)header->long_metrics + gindex; - *abearing = longs_m->bearing; - *aadvance = longs_m->advance; - } - else - { - *abearing = ((TT_ShortMetrics*)header->short_metrics)[gindex - k]; - *aadvance = ((TT_LongMetrics)header->long_metrics)[k - 1].advance; - } - - return SFNT_Err_Ok; - } - -#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */ - /* END */ diff --git a/components/external/freetype/src/sfnt/ttmtx.h b/components/external/freetype/src/sfnt/ttmtx.h index 8b91a113d8..fb040394c0 100644 --- a/components/external/freetype/src/sfnt/ttmtx.h +++ b/components/external/freetype/src/sfnt/ttmtx.h @@ -4,7 +4,7 @@ /* */ /* Load the metrics tables common to TTF and OTF fonts (specification). */ /* */ -/* Copyright 2006 by */ +/* Copyright 2006, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -40,7 +40,7 @@ FT_BEGIN_HEADER FT_Bool vertical ); - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) tt_face_get_metrics( TT_Face face, FT_Bool vertical, FT_UInt gindex, diff --git a/components/external/freetype/src/sfnt/ttpost.c b/components/external/freetype/src/sfnt/ttpost.c index aa0bf1ec41..99d800549f 100644 --- a/components/external/freetype/src/sfnt/ttpost.c +++ b/components/external/freetype/src/sfnt/ttpost.c @@ -5,7 +5,7 @@ /* Postcript name table processing for TrueType and OpenType fonts */ /* (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2003, 2006-2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,6 +26,7 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_TRUETYPE_TAGS_H #include "ttpost.h" @@ -63,12 +64,12 @@ #define MAC_NAME( x ) ( (FT_String*)tt_post_default_names[x] ) - /* the 258 default Mac PS glyph names */ + /* the 258 default Mac PS glyph names; see file `tools/glnames.py' */ static const FT_String* const tt_post_default_names[258] = { /* 0 */ - ".notdef", ".null", "CR", "space", "exclam", + ".notdef", ".null", "nonmarkingreturn", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", /* 10 */ "quotesingle", "parenleft", "parenright", "asterisk", "plus", @@ -119,7 +120,7 @@ "ae", "oslash", "questiondown", "exclamdown", "logicalnot", "radical", "florin", "approxequal", "Delta", "guillemotleft", /* 170 */ - "guillemotright", "ellipsis", "nbspace", "Agrave", "Atilde", + "guillemotright", "ellipsis", "nonbreakingspace", "Agrave", "Atilde", "Otilde", "OE", "oe", "endash", "emdash", /* 180 */ "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide", @@ -143,8 +144,8 @@ "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf", "onequarter", "threequarters", "franc", "Gbreve", "gbreve", /* 250 */ - "Idot", "Scedilla", "scedilla", "Cacute", "cacute", - "Ccaron", "ccaron", "dmacron", + "Idotaccent", "Scedilla", "scedilla", "Cacute", "cacute", + "Ccaron", "ccaron", "dcroat", }; @@ -153,7 +154,8 @@ static FT_Error load_format_20( TT_Face face, - FT_Stream stream ) + FT_Stream stream, + FT_Long post_limit ) { FT_Memory memory = stream->memory; FT_Error error; @@ -176,7 +178,7 @@ if ( num_glyphs > face->max_profile.numGlyphs ) { - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -230,13 +232,46 @@ FT_UInt len; - if ( FT_READ_BYTE ( len ) || - FT_NEW_ARRAY( name_strings[n], len + 1 ) || - FT_STREAM_READ ( name_strings[n], len ) ) + if ( FT_STREAM_POS() >= post_limit ) + break; + else + { + FT_TRACE6(( "load_format_20: %d byte left in post table\n", + post_limit - FT_STREAM_POS() )); + + if ( FT_READ_BYTE( len ) ) + goto Fail1; + } + + if ( (FT_Int)len > post_limit || + FT_STREAM_POS() > post_limit - (FT_Int)len ) + { + FT_ERROR(( "load_format_20:" + " exceeding string length (%d)," + " truncating at end of post table (%d byte left)\n", + len, post_limit - FT_STREAM_POS() )); + len = FT_MAX( 0, post_limit - FT_STREAM_POS() ); + } + + if ( FT_NEW_ARRAY( name_strings[n], len + 1 ) || + FT_STREAM_READ( name_strings[n], len ) ) goto Fail1; name_strings[n][len] = '\0'; } + + if ( n < num_names ) + { + FT_ERROR(( "load_format_20:" + " all entries in post table are already parsed," + " using NULL names for gid %d - %d\n", + n, num_names - 1 )); + for ( ; n < num_names; n++ ) + if ( FT_NEW_ARRAY( name_strings[n], 1 ) ) + goto Fail1; + else + name_strings[n][0] = '\0'; + } } /* all right, set table fields and exit successfully */ @@ -249,7 +284,7 @@ table->glyph_indices = glyph_indices; table->glyph_names = name_strings; } - return SFNT_Err_Ok; + return FT_Err_Ok; Fail1: { @@ -271,7 +306,8 @@ static FT_Error load_format_25( TT_Face face, - FT_Stream stream ) + FT_Stream stream, + FT_Long post_limit ) { FT_Memory memory = stream->memory; FT_Error error; @@ -279,6 +315,8 @@ FT_Int num_glyphs; FT_Char* offset_table = 0; + FT_UNUSED( post_limit ); + /* UNDOCUMENTED! This value appears only in the Apple TT specs. */ if ( FT_READ_USHORT( num_glyphs ) ) @@ -287,7 +325,7 @@ /* check the number of glyphs */ if ( num_glyphs > face->max_profile.numGlyphs || num_glyphs > 258 ) { - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -307,7 +345,7 @@ if ( idx < 0 || idx > num_glyphs ) { - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } } @@ -322,7 +360,7 @@ table->offsets = offset_table; } - return SFNT_Err_Ok; + return FT_Err_Ok; Fail: FT_FREE( offset_table ); @@ -338,16 +376,20 @@ FT_Stream stream; FT_Error error; FT_Fixed format; + FT_ULong post_len; + FT_Long post_limit; /* get a stream for the face's resource */ stream = face->root.stream; /* seek to the beginning of the PS names table */ - error = face->goto_table( face, TTAG_post, stream, 0 ); + error = face->goto_table( face, TTAG_post, stream, &post_len ); if ( error ) goto Exit; + post_limit = FT_STREAM_POS() + post_len; + format = face->postscript.FormatType; /* go to beginning of subtable */ @@ -356,11 +398,11 @@ /* now read postscript table */ if ( format == 0x00020000L ) - error = load_format_20( face, stream ); + error = load_format_20( face, stream, post_limit ); else if ( format == 0x00028000L ) - error = load_format_25( face, stream ); + error = load_format_25( face, stream, post_limit ); else - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); face->postscript_names.loaded = 1; @@ -446,15 +488,15 @@ if ( !face ) - return SFNT_Err_Invalid_Face_Handle; + return FT_THROW( Invalid_Face_Handle ); if ( idx >= (FT_UInt)face->max_profile.numGlyphs ) - return SFNT_Err_Invalid_Glyph_Index; + return FT_THROW( Invalid_Glyph_Index ); #ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES psnames = (FT_Service_PsCMaps)face->psnames; if ( !psnames ) - return SFNT_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); #endif names = &face->postscript_names; @@ -514,7 +556,7 @@ /* nothing to do for format == 0x00030000L */ End: - return SFNT_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/sfnt/ttsbit.c b/components/external/freetype/src/sfnt/ttsbit.c index 833bb2add2..c2db96c6d8 100644 --- a/components/external/freetype/src/sfnt/ttsbit.c +++ b/components/external/freetype/src/sfnt/ttsbit.c @@ -4,9 +4,12 @@ /* */ /* TrueType and OpenType embedded bitmap support (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2005-2009, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ +/* Copyright 2013 by Google, Inc. */ +/* Google Author(s): Behdad Esfahbod. */ +/* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ @@ -15,29 +18,19 @@ /* */ /***************************************************************************/ -#include <ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H - - /* - * Alas, the memory-optimized sbit loader can't be used when implementing - * the `old internals' hack - */ -#ifndef FT_CONFIG_OPTION_OLD_INTERNALS - -#include "ttsbit0.c" - -#else /* FT_CONFIG_OPTION_OLD_INTERNALS */ #include <ft2build.h> #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_TRUETYPE_TAGS_H +#include FT_BITMAP_H #include "ttsbit.h" #include "sferrors.h" +#include "ttmtx.h" +#include "pngshim.h" + /*************************************************************************/ /* */ @@ -49,597 +42,185 @@ #define FT_COMPONENT trace_ttsbit - /*************************************************************************/ - /* */ - /* <Function> */ - /* blit_sbit */ - /* */ - /* <Description> */ - /* Blits a bitmap from an input stream into a given target. Supports */ - /* x and y offsets as well as byte padded lines. */ - /* */ - /* <Input> */ - /* target :: The target bitmap/pixmap. */ - /* */ - /* source :: The input packed bitmap data. */ - /* */ - /* line_bits :: The number of bits per line. */ - /* */ - /* byte_padded :: A flag which is true if lines are byte-padded. */ - /* */ - /* x_offset :: The horizontal offset. */ - /* */ - /* y_offset :: The vertical offset. */ - /* */ - /* <Note> */ - /* IMPORTANT: The x and y offsets are relative to the top corner of */ - /* the target bitmap (unlike the normal TrueType */ - /* convention). A positive y offset indicates a downwards */ - /* direction! */ - /* */ - static void - blit_sbit( FT_Bitmap* target, - FT_Byte* source, - FT_Int line_bits, - FT_Bool byte_padded, - FT_Int x_offset, - FT_Int y_offset, - FT_Int source_height ) - { - FT_Byte* line_buff; - FT_Int line_incr; - FT_Int height; - - FT_UShort acc; - FT_UInt loaded; - - - /* first of all, compute starting write position */ - line_incr = target->pitch; - line_buff = target->buffer; - - if ( line_incr < 0 ) - line_buff -= line_incr * ( target->rows - 1 ); - - line_buff += ( x_offset >> 3 ) + y_offset * line_incr; - - /***********************************************************************/ - /* */ - /* We use the extra-classic `accumulator' trick to extract the bits */ - /* from the source byte stream. */ - /* */ - /* Namely, the variable `acc' is a 16-bit accumulator containing the */ - /* last `loaded' bits from the input stream. The bits are shifted to */ - /* the upmost position in `acc'. */ - /* */ - /***********************************************************************/ - - acc = 0; /* clear accumulator */ - loaded = 0; /* no bits were loaded */ - - for ( height = source_height; height > 0; height-- ) - { - FT_Byte* cur = line_buff; /* current write cursor */ - FT_Int count = line_bits; /* # of bits to extract per line */ - FT_Byte shift = (FT_Byte)( x_offset & 7 ); /* current write shift */ - FT_Byte space = (FT_Byte)( 8 - shift ); - - - /* first of all, read individual source bytes */ - if ( count >= 8 ) - { - count -= 8; - { - do - { - FT_Byte val; - - - /* ensure that there are at least 8 bits in the accumulator */ - if ( loaded < 8 ) - { - acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded )); - loaded += 8; - } - - /* now write one byte */ - val = (FT_Byte)( acc >> 8 ); - if ( shift ) - { - cur[0] |= (FT_Byte)( val >> shift ); - cur[1] |= (FT_Byte)( val << space ); - } - else - cur[0] |= val; - - cur++; - acc <<= 8; /* remove bits from accumulator */ - loaded -= 8; - count -= 8; - - } while ( count >= 0 ); - } - - /* restore `count' to correct value */ - count += 8; - } - - /* now write remaining bits (count < 8) */ - if ( count > 0 ) - { - FT_Byte val; - - - /* ensure that there are at least `count' bits in the accumulator */ - if ( (FT_Int)loaded < count ) - { - acc |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded )); - loaded += 8; - } - - /* now write remaining bits */ - val = (FT_Byte)( ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count ) ); - cur[0] |= (FT_Byte)( val >> shift ); - - if ( count > space ) - cur[1] |= (FT_Byte)( val << space ); - - acc <<= count; - loaded -= count; - } - - /* now, skip to next line */ - if ( byte_padded ) - { - acc = 0; - loaded = 0; /* clear accumulator on byte-padded lines */ - } - - line_buff += line_incr; - } - } - - - static const FT_Frame_Field sbit_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_MetricsRec - - FT_FRAME_START( 8 ), - FT_FRAME_BYTE( height ), - FT_FRAME_BYTE( width ), - - FT_FRAME_CHAR( horiBearingX ), - FT_FRAME_CHAR( horiBearingY ), - FT_FRAME_BYTE( horiAdvance ), - - FT_FRAME_CHAR( vertBearingX ), - FT_FRAME_CHAR( vertBearingY ), - FT_FRAME_BYTE( vertAdvance ), - FT_FRAME_END - }; - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Const_Metrics */ - /* */ - /* <Description> */ - /* Loads the metrics for `EBLC' index tables format 2 and 5. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Const_Metrics( TT_SBit_Range range, - FT_Stream stream ) + FT_LOCAL_DEF( FT_Error ) + tt_face_load_sbit( TT_Face face, + FT_Stream stream ) { FT_Error error; + FT_ULong table_size; - if ( FT_READ_ULONG( range->image_size ) ) - return error; + face->sbit_table = NULL; + face->sbit_table_size = 0; + face->sbit_table_type = TT_SBIT_TABLE_TYPE_NONE; + face->sbit_num_strikes = 0; - return FT_STREAM_READ_FIELDS( sbit_metrics_fields, &range->metrics ); - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Range_Codes */ - /* */ - /* <Description> */ - /* Loads the range codes for `EBLC' index tables format 4 and 5. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* load_offsets :: A flag whether to load the glyph offset table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Range_Codes( TT_SBit_Range range, - FT_Stream stream, - FT_Bool load_offsets ) - { - FT_Error error; - FT_ULong count, n, size; - FT_Memory memory = stream->memory; - - - if ( FT_READ_ULONG( count ) ) - goto Exit; - - range->num_glyphs = count; - - /* Allocate glyph offsets table if needed */ - if ( load_offsets ) - { - if ( FT_NEW_ARRAY( range->glyph_offsets, count ) ) - goto Exit; - - size = count * 4L; - } + error = face->goto_table( face, TTAG_CBLC, stream, &table_size ); + if ( !error ) + face->sbit_table_type = TT_SBIT_TABLE_TYPE_CBLC; else - size = count * 2L; - - /* Allocate glyph codes table and access frame */ - if ( FT_NEW_ARRAY ( range->glyph_codes, count ) || - FT_FRAME_ENTER( size ) ) - goto Exit; - - for ( n = 0; n < count; n++ ) { - range->glyph_codes[n] = FT_GET_USHORT(); - - if ( load_offsets ) - range->glyph_offsets[n] = (FT_ULong)range->image_offset + - FT_GET_USHORT(); + error = face->goto_table( face, TTAG_EBLC, stream, &table_size ); + if ( error ) + error = face->goto_table( face, TTAG_bloc, stream, &table_size ); + if ( !error ) + face->sbit_table_type = TT_SBIT_TABLE_TYPE_EBLC; } - FT_FRAME_EXIT(); - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Load_SBit_Range */ - /* */ - /* <Description> */ - /* Loads a given `EBLC' index/range table. */ - /* */ - /* <Input> */ - /* range :: The target range. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error - Load_SBit_Range( TT_SBit_Range range, - FT_Stream stream ) - { - FT_Error error; - FT_Memory memory = stream->memory; - - - switch( range->index_format ) + if ( error ) { - case 1: /* variable metrics with 4-byte offsets */ - case 3: /* variable metrics with 2-byte offsets */ + error = face->goto_table( face, TTAG_sbix, stream, &table_size ); + if ( !error ) + face->sbit_table_type = TT_SBIT_TABLE_TYPE_SBIX; + } + if ( error ) + goto Exit; + + if ( table_size < 8 ) + { + FT_ERROR(( "tt_face_load_sbit_strikes: table too short\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + switch ( (FT_UInt)face->sbit_table_type ) + { + case TT_SBIT_TABLE_TYPE_EBLC: + case TT_SBIT_TABLE_TYPE_CBLC: { - FT_ULong num_glyphs, n; - FT_Int size_elem; - FT_Bool large = FT_BOOL( range->index_format == 1 ); + FT_Byte* p; + FT_Fixed version; + FT_ULong num_strikes; + FT_UInt count; + if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) ) + goto Exit; - if ( range->last_glyph < range->first_glyph ) + face->sbit_table_size = table_size; + + p = face->sbit_table; + + version = FT_NEXT_ULONG( p ); + num_strikes = FT_NEXT_ULONG( p ); + + if ( ( version & 0xFFFF0000UL ) != 0x00020000UL ) { - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } - num_glyphs = range->last_glyph - range->first_glyph + 1L; - range->num_glyphs = num_glyphs; - num_glyphs++; /* XXX: BEWARE - see spec */ - - size_elem = large ? 4 : 2; - - if ( FT_NEW_ARRAY( range->glyph_offsets, num_glyphs ) || - FT_FRAME_ENTER( num_glyphs * size_elem ) ) + if ( num_strikes >= 0x10000UL ) + { + error = FT_THROW( Invalid_File_Format ); goto Exit; + } - for ( n = 0; n < num_glyphs; n++ ) - range->glyph_offsets[n] = (FT_ULong)( range->image_offset + - ( large ? FT_GET_ULONG() - : FT_GET_USHORT() ) ); - FT_FRAME_EXIT(); + /* + * Count the number of strikes available in the table. We are a bit + * paranoid there and don't trust the data. + */ + count = (FT_UInt)num_strikes; + if ( 8 + 48UL * count > table_size ) + count = (FT_UInt)( ( table_size - 8 ) / 48 ); + + face->sbit_num_strikes = count; } break; - case 2: /* all glyphs have identical metrics */ - error = Load_SBit_Const_Metrics( range, stream ); - break; + case TT_SBIT_TABLE_TYPE_SBIX: + { + FT_UShort version; + FT_UShort flags; + FT_ULong num_strikes; + FT_UInt count; - case 4: - error = Load_SBit_Range_Codes( range, stream, 1 ); - break; - case 5: - error = Load_SBit_Const_Metrics( range, stream ); - if ( !error ) - error = Load_SBit_Range_Codes( range, stream, 0 ); + if ( FT_FRAME_ENTER( 8 ) ) + goto Exit; + + version = FT_GET_USHORT(); + flags = FT_GET_USHORT(); + num_strikes = FT_GET_ULONG(); + + FT_FRAME_EXIT(); + + if ( version < 1 ) + { + error = FT_THROW( Unknown_File_Format ); + goto Exit; + } + + /* Bit 0 must always be `1'. */ + /* Bit 1 controls the overlay of bitmaps with outlines. */ + /* All other bits should be zero. */ + if ( !( flags == 1 || flags == 3 ) || + num_strikes >= 0x10000UL ) + { + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + /* we currently don't support bit 1; however, it is better to */ + /* draw at least something... */ + if ( flags == 3 ) + FT_TRACE1(( "tt_face_load_sbit_strikes:" + " sbix overlay not supported yet\n" + " " + " expect bad rendering results\n" )); + + /* + * Count the number of strikes available in the table. We are a bit + * paranoid there and don't trust the data. + */ + count = (FT_UInt)num_strikes; + if ( 8 + 4UL * count > table_size ) + count = (FT_UInt)( ( table_size - 8 ) / 4 ); + + if ( FT_STREAM_SEEK( FT_STREAM_POS() - 8 ) ) + goto Exit; + + face->sbit_table_size = 8 + count * 4; + if ( FT_FRAME_EXTRACT( face->sbit_table_size, face->sbit_table ) ) + goto Exit; + + face->sbit_num_strikes = count; + } break; default: - error = SFNT_Err_Invalid_File_Format; + error = FT_THROW( Unknown_File_Format ); + break; } + if ( !error ) + FT_TRACE3(( "sbit_num_strikes: %u\n", face->sbit_num_strikes )); + + return FT_Err_Ok; + Exit: + if ( error ) + { + if ( face->sbit_table ) + FT_FRAME_RELEASE( face->sbit_table ); + face->sbit_table_size = 0; + face->sbit_table_type = TT_SBIT_TABLE_TYPE_NONE; + } + return error; } - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_eblc */ - /* */ - /* <Description> */ - /* Loads the table of embedded bitmap sizes for this face. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - tt_face_load_eblc( TT_Face face, - FT_Stream stream ) - { - FT_Error error = 0; - FT_Memory memory = stream->memory; - FT_Fixed version; - FT_ULong num_strikes; - FT_ULong table_base; - - static const FT_Frame_Field sbit_line_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_LineMetricsRec - - /* no FT_FRAME_START */ - FT_FRAME_CHAR( ascender ), - FT_FRAME_CHAR( descender ), - FT_FRAME_BYTE( max_width ), - - FT_FRAME_CHAR( caret_slope_numerator ), - FT_FRAME_CHAR( caret_slope_denominator ), - FT_FRAME_CHAR( caret_offset ), - - FT_FRAME_CHAR( min_origin_SB ), - FT_FRAME_CHAR( min_advance_SB ), - FT_FRAME_CHAR( max_before_BL ), - FT_FRAME_CHAR( min_after_BL ), - FT_FRAME_CHAR( pads[0] ), - FT_FRAME_CHAR( pads[1] ), - FT_FRAME_END - }; - - static const FT_Frame_Field strike_start_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_StrikeRec - - /* no FT_FRAME_START */ - FT_FRAME_ULONG( ranges_offset ), - FT_FRAME_SKIP_LONG, - FT_FRAME_ULONG( num_ranges ), - FT_FRAME_ULONG( color_ref ), - FT_FRAME_END - }; - - static const FT_Frame_Field strike_end_fields[] = - { - /* no FT_FRAME_START */ - FT_FRAME_USHORT( start_glyph ), - FT_FRAME_USHORT( end_glyph ), - FT_FRAME_BYTE ( x_ppem ), - FT_FRAME_BYTE ( y_ppem ), - FT_FRAME_BYTE ( bit_depth ), - FT_FRAME_CHAR ( flags ), - FT_FRAME_END - }; - - - face->num_sbit_strikes = 0; - - /* this table is optional */ - error = face->goto_table( face, TTAG_EBLC, stream, 0 ); - if ( error ) - error = face->goto_table( face, TTAG_bloc, stream, 0 ); - if ( error ) - goto Exit; - - table_base = FT_STREAM_POS(); - if ( FT_FRAME_ENTER( 8L ) ) - goto Exit; - - version = FT_GET_LONG(); - num_strikes = FT_GET_ULONG(); - - FT_FRAME_EXIT(); - - /* check version number and strike count */ - if ( version != 0x00020000L || - num_strikes >= 0x10000L ) - { - FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" )); - error = SFNT_Err_Invalid_File_Format; - - goto Exit; - } - - /* allocate the strikes table */ - if ( FT_NEW_ARRAY( face->sbit_strikes, num_strikes ) ) - goto Exit; - - face->num_sbit_strikes = num_strikes; - - /* now read each strike table separately */ - { - TT_SBit_Strike strike = face->sbit_strikes; - FT_ULong count = num_strikes; - - - if ( FT_FRAME_ENTER( 48L * num_strikes ) ) - goto Exit; - - while ( count > 0 ) - { - if ( FT_STREAM_READ_FIELDS( strike_start_fields, strike ) || - FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->hori ) || - FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->vert ) || - FT_STREAM_READ_FIELDS( strike_end_fields, strike ) ) - break; - - count--; - strike++; - } - - FT_FRAME_EXIT(); - } - - /* allocate the index ranges for each strike table */ - { - TT_SBit_Strike strike = face->sbit_strikes; - FT_ULong count = num_strikes; - - - while ( count > 0 ) - { - TT_SBit_Range range; - FT_ULong count2 = strike->num_ranges; - - - /* read each range */ - if ( FT_STREAM_SEEK( table_base + strike->ranges_offset ) || - FT_FRAME_ENTER( strike->num_ranges * 8L ) ) - goto Exit; - - if ( FT_NEW_ARRAY( strike->sbit_ranges, strike->num_ranges ) ) - goto Exit; - - range = strike->sbit_ranges; - while ( count2 > 0 ) - { - range->first_glyph = FT_GET_USHORT(); - range->last_glyph = FT_GET_USHORT(); - range->table_offset = table_base + strike->ranges_offset + - FT_GET_ULONG(); - count2--; - range++; - } - - FT_FRAME_EXIT(); - - /* Now, read each index table */ - count2 = strike->num_ranges; - range = strike->sbit_ranges; - while ( count2 > 0 ) - { - /* Read the header */ - if ( FT_STREAM_SEEK( range->table_offset ) || - FT_FRAME_ENTER( 8L ) ) - goto Exit; - - range->index_format = FT_GET_USHORT(); - range->image_format = FT_GET_USHORT(); - range->image_offset = FT_GET_ULONG(); - - FT_FRAME_EXIT(); - - error = Load_SBit_Range( range, stream ); - if ( error ) - goto Exit; - - count2--; - range++; - } - - count--; - strike++; - } - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_free_eblc */ - /* */ - /* <Description> */ - /* Releases the embedded bitmap tables. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ FT_LOCAL_DEF( void ) - tt_face_free_eblc( TT_Face face ) + tt_face_free_sbit( TT_Face face ) { - FT_Memory memory = face->root.memory; - TT_SBit_Strike strike = face->sbit_strikes; - TT_SBit_Strike strike_limit = strike + face->num_sbit_strikes; + FT_Stream stream = face->root.stream; - if ( strike ) - { - for ( ; strike < strike_limit; strike++ ) - { - TT_SBit_Range range = strike->sbit_ranges; - TT_SBit_Range range_limit = range + strike->num_ranges; - - - if ( range ) - { - for ( ; range < range_limit; range++ ) - { - /* release the glyph offsets and codes tables */ - /* where appropriate */ - FT_FREE( range->glyph_offsets ); - FT_FREE( range->glyph_codes ); - } - } - FT_FREE( strike->sbit_ranges ); - strike->num_ranges = 0; - } - FT_FREE( face->sbit_strikes ); - } - face->num_sbit_strikes = 0; + FT_FRAME_RELEASE( face->sbit_table ); + face->sbit_table_size = 0; + face->sbit_table_type = TT_SBIT_TABLE_TYPE_NONE; + face->sbit_num_strikes = 0; } @@ -657,790 +238,1156 @@ FT_ULong strike_index, FT_Size_Metrics* metrics ) { - TT_SBit_Strike strike; + if ( strike_index >= (FT_ULong)face->sbit_num_strikes ) + return FT_THROW( Invalid_Argument ); + + switch ( (FT_UInt)face->sbit_table_type ) + { + case TT_SBIT_TABLE_TYPE_EBLC: + case TT_SBIT_TABLE_TYPE_CBLC: + { + FT_Byte* strike; - if ( strike_index >= face->num_sbit_strikes ) - return SFNT_Err_Invalid_Argument; + strike = face->sbit_table + 8 + strike_index * 48; - strike = face->sbit_strikes + strike_index; + metrics->x_ppem = (FT_UShort)strike[44]; + metrics->y_ppem = (FT_UShort)strike[45]; - metrics->x_ppem = strike->x_ppem; - metrics->y_ppem = strike->y_ppem; + metrics->ascender = (FT_Char)strike[16] << 6; /* hori.ascender */ + metrics->descender = (FT_Char)strike[17] << 6; /* hori.descender */ + metrics->height = metrics->ascender - metrics->descender; - metrics->ascender = strike->hori.ascender << 6; - metrics->descender = strike->hori.descender << 6; + /* Is this correct? */ + metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB */ + strike[18] + /* max_width */ + (FT_Char)strike[23] /* min_advance_SB */ + ) << 6; + return FT_Err_Ok; + } - /* XXX: Is this correct? */ - metrics->max_advance = ( strike->hori.min_origin_SB + - strike->hori.max_width + - strike->hori.min_advance_SB ) << 6; + case TT_SBIT_TABLE_TYPE_SBIX: + { + FT_Stream stream = face->root.stream; + FT_UInt offset, upem; + FT_UShort ppem, resolution; + TT_HoriHeader *hori; + FT_ULong table_size; - metrics->height = metrics->ascender - metrics->descender; + FT_Error error; + FT_Byte* p; - return SFNT_Err_Ok; + + p = face->sbit_table + 8 + 4 * strike_index; + offset = FT_NEXT_ULONG( p ); + + error = face->goto_table( face, TTAG_sbix, stream, &table_size ); + if ( error ) + return error; + + if ( offset + 4 > table_size ) + return FT_THROW( Invalid_File_Format ); + + if ( FT_STREAM_SEEK( FT_STREAM_POS() + offset ) || + FT_FRAME_ENTER( 4 ) ) + return error; + + ppem = FT_GET_USHORT(); + resolution = FT_GET_USHORT(); + + FT_UNUSED( resolution ); /* What to do with this? */ + + FT_FRAME_EXIT(); + + upem = face->header.Units_Per_EM; + hori = &face->horizontal; + + metrics->x_ppem = ppem; + metrics->y_ppem = ppem; + + metrics->ascender = ppem * hori->Ascender * 64 / upem; + metrics->descender = ppem * hori->Descender * 64 / upem; + metrics->height = ppem * ( hori->Ascender - + hori->Descender + + hori->Line_Gap ) * 64 / upem; + metrics->max_advance = ppem * hori->advance_Width_Max * 64 / upem; + + return error; + } + + default: + return FT_THROW( Unknown_File_Format ); + } } - /*************************************************************************/ - /* */ - /* <Function> */ - /* find_sbit_range */ - /* */ - /* <Description> */ - /* Scans a given strike's ranges and return, for a given glyph */ - /* index, the corresponding sbit range, and `EBDT' offset. */ - /* */ - /* <Input> */ - /* glyph_index :: The glyph index. */ - /* */ - /* strike :: The source/current sbit strike. */ - /* */ - /* <Output> */ - /* arange :: The sbit range containing the glyph index. */ - /* */ - /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means the glyph index was found. */ - /* */ - static FT_Error - find_sbit_range( FT_UInt glyph_index, - TT_SBit_Strike strike, - TT_SBit_Range *arange, - FT_ULong *aglyph_offset ) + typedef struct TT_SBitDecoderRec_ { - TT_SBit_RangeRec *range, *range_limit; + TT_Face face; + FT_Stream stream; + FT_Bitmap* bitmap; + TT_SBit_Metrics metrics; + FT_Bool metrics_loaded; + FT_Bool bitmap_allocated; + FT_Byte bit_depth; + + FT_ULong ebdt_start; + FT_ULong ebdt_size; + + FT_ULong strike_index_array; + FT_ULong strike_index_count; + FT_Byte* eblc_base; + FT_Byte* eblc_limit; + + } TT_SBitDecoderRec, *TT_SBitDecoder; - /* check whether the glyph index is within this strike's */ - /* glyph range */ - if ( glyph_index < (FT_UInt)strike->start_glyph || - glyph_index > (FT_UInt)strike->end_glyph ) - goto Fail; + static FT_Error + tt_sbit_decoder_init( TT_SBitDecoder decoder, + TT_Face face, + FT_ULong strike_index, + TT_SBit_MetricsRec* metrics ) + { + FT_Error error; + FT_Stream stream = face->root.stream; + FT_ULong ebdt_size; - /* scan all ranges in strike */ - range = strike->sbit_ranges; - range_limit = range + strike->num_ranges; - if ( !range ) - goto Fail; - for ( ; range < range_limit; range++ ) + error = face->goto_table( face, TTAG_CBDT, stream, &ebdt_size ); + if ( error ) + error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size ); + if ( error ) + error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size ); + if ( error ) + goto Exit; + + decoder->face = face; + decoder->stream = stream; + decoder->bitmap = &face->root.glyph->bitmap; + decoder->metrics = metrics; + + decoder->metrics_loaded = 0; + decoder->bitmap_allocated = 0; + + decoder->ebdt_start = FT_STREAM_POS(); + decoder->ebdt_size = ebdt_size; + + decoder->eblc_base = face->sbit_table; + decoder->eblc_limit = face->sbit_table + face->sbit_table_size; + + /* now find the strike corresponding to the index */ { - if ( glyph_index >= (FT_UInt)range->first_glyph && - glyph_index <= (FT_UInt)range->last_glyph ) + FT_Byte* p; + + + if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size ) { - FT_UShort delta = (FT_UShort)( glyph_index - range->first_glyph ); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + p = decoder->eblc_base + 8 + 48 * strike_index; + + decoder->strike_index_array = FT_NEXT_ULONG( p ); + p += 4; + decoder->strike_index_count = FT_NEXT_ULONG( p ); + p += 34; + decoder->bit_depth = *p; + + /* decoder->strike_index_array + */ + /* 8 * decoder->strike_index_count > face->sbit_table_size ? */ + if ( decoder->strike_index_array > face->sbit_table_size || + decoder->strike_index_count > + ( face->sbit_table_size - decoder->strike_index_array ) / 8 ) + error = FT_THROW( Invalid_File_Format ); + } + + Exit: + return error; + } - switch ( range->index_format ) + static void + tt_sbit_decoder_done( TT_SBitDecoder decoder ) + { + FT_UNUSED( decoder ); + } + + + static FT_Error + tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder decoder ) + { + FT_Error error = FT_Err_Ok; + FT_UInt width, height; + FT_Bitmap* map = decoder->bitmap; + FT_Long size; + + + if ( !decoder->metrics_loaded ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + width = decoder->metrics->width; + height = decoder->metrics->height; + + map->width = (int)width; + map->rows = (int)height; + + switch ( decoder->bit_depth ) + { + case 1: + map->pixel_mode = FT_PIXEL_MODE_MONO; + map->pitch = ( map->width + 7 ) >> 3; + map->num_grays = 2; + break; + + case 2: + map->pixel_mode = FT_PIXEL_MODE_GRAY2; + map->pitch = ( map->width + 3 ) >> 2; + map->num_grays = 4; + break; + + case 4: + map->pixel_mode = FT_PIXEL_MODE_GRAY4; + map->pitch = ( map->width + 1 ) >> 1; + map->num_grays = 16; + break; + + case 8: + map->pixel_mode = FT_PIXEL_MODE_GRAY; + map->pitch = map->width; + map->num_grays = 256; + break; + + case 32: + map->pixel_mode = FT_PIXEL_MODE_BGRA; + map->pitch = map->width * 4; + map->num_grays = 256; + break; + + default: + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + size = map->rows * map->pitch; + + /* check that there is no empty image */ + if ( size == 0 ) + goto Exit; /* exit successfully! */ + + error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size ); + if ( error ) + goto Exit; + + decoder->bitmap_allocated = 1; + + Exit: + return error; + } + + + static FT_Error + tt_sbit_decoder_load_metrics( TT_SBitDecoder decoder, + FT_Byte* *pp, + FT_Byte* limit, + FT_Bool big ) + { + FT_Byte* p = *pp; + TT_SBit_Metrics metrics = decoder->metrics; + + + if ( p + 5 > limit ) + goto Fail; + + metrics->height = p[0]; + metrics->width = p[1]; + metrics->horiBearingX = (FT_Char)p[2]; + metrics->horiBearingY = (FT_Char)p[3]; + metrics->horiAdvance = p[4]; + + p += 5; + if ( big ) + { + if ( p + 3 > limit ) + goto Fail; + + metrics->vertBearingX = (FT_Char)p[0]; + metrics->vertBearingY = (FT_Char)p[1]; + metrics->vertAdvance = p[2]; + + p += 3; + } + else + { + /* avoid uninitialized data in case there is no vertical info -- */ + metrics->vertBearingX = 0; + metrics->vertBearingY = 0; + metrics->vertAdvance = 0; + } + + decoder->metrics_loaded = 1; + *pp = p; + return FT_Err_Ok; + + Fail: + FT_TRACE1(( "tt_sbit_decoder_load_metrics: broken table\n" )); + return FT_THROW( Invalid_Argument ); + } + + + /* forward declaration */ + static FT_Error + tt_sbit_decoder_load_image( TT_SBitDecoder decoder, + FT_UInt glyph_index, + FT_Int x_pos, + FT_Int y_pos ); + + typedef FT_Error (*TT_SBitDecoder_LoadFunc)( TT_SBitDecoder decoder, + FT_Byte* p, + FT_Byte* plimit, + FT_Int x_pos, + FT_Int y_pos ); + + + static FT_Error + tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder decoder, + FT_Byte* p, + FT_Byte* limit, + FT_Int x_pos, + FT_Int y_pos ) + { + FT_Error error = FT_Err_Ok; + FT_Byte* line; + FT_Int bit_height, bit_width, pitch, width, height, line_bits, h; + FT_Bitmap* bitmap; + + + /* check that we can write the glyph into the bitmap */ + bitmap = decoder->bitmap; + bit_width = bitmap->width; + bit_height = bitmap->rows; + pitch = bitmap->pitch; + line = bitmap->buffer; + + width = decoder->metrics->width; + height = decoder->metrics->height; + + line_bits = width * decoder->bit_depth; + + if ( x_pos < 0 || x_pos + width > bit_width || + y_pos < 0 || y_pos + height > bit_height ) + { + FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned:" + " invalid bitmap dimensions\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + if ( p + ( ( line_bits + 7 ) >> 3 ) * height > limit ) + { + FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned: broken bitmap\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + /* now do the blit */ + line += y_pos * pitch + ( x_pos >> 3 ); + x_pos &= 7; + + if ( x_pos == 0 ) /* the easy one */ + { + for ( h = height; h > 0; h--, line += pitch ) + { + FT_Byte* pwrite = line; + FT_Int w; + + + for ( w = line_bits; w >= 8; w -= 8 ) { - case 1: - case 3: - *aglyph_offset = range->glyph_offsets[delta]; - break; - - case 2: - *aglyph_offset = range->image_offset + - range->image_size * delta; - break; - - case 4: - case 5: - { - FT_ULong n; - - - for ( n = 0; n < range->num_glyphs; n++ ) - { - if ( (FT_UInt)range->glyph_codes[n] == glyph_index ) - { - if ( range->index_format == 4 ) - *aglyph_offset = range->glyph_offsets[n]; - else - *aglyph_offset = range->image_offset + - n * range->image_size; - goto Found; - } - } - } - - /* fall-through */ - default: - goto Fail; + pwrite[0] = (FT_Byte)( pwrite[0] | *p++ ); + pwrite += 1; } - Found: - /* return successfully! */ - *arange = range; - return SFNT_Err_Ok; + if ( w > 0 ) + pwrite[0] = (FT_Byte)( pwrite[0] | ( *p++ & ( 0xFF00U >> w ) ) ); + } + } + else /* x_pos > 0 */ + { + for ( h = height; h > 0; h--, line += pitch ) + { + FT_Byte* pwrite = line; + FT_Int w; + FT_UInt wval = 0; + + + for ( w = line_bits; w >= 8; w -= 8 ) + { + wval = (FT_UInt)( wval | *p++ ); + pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) ); + pwrite += 1; + wval <<= 8; + } + + if ( w > 0 ) + wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) ); + + /* all bits read and there are `x_pos + w' bits to be written */ + + pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) ); + + if ( x_pos + w > 8 ) + { + pwrite++; + wval <<= 8; + pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) ); + } } } - Fail: - *arange = 0; - *aglyph_offset = 0; - - return SFNT_Err_Invalid_Argument; + Exit: + if ( !error ) + FT_TRACE3(( "tt_sbit_decoder_load_byte_aligned: loaded\n" )); + return error; } - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_find_sbit_image */ - /* */ - /* <Description> */ - /* Checks whether an embedded bitmap (an `sbit') exists for a given */ - /* glyph, at a given strike. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* glyph_index :: The glyph index. */ - /* */ - /* strike_index :: The current strike index. */ - /* */ - /* <Output> */ - /* arange :: The SBit range containing the glyph index. */ - /* */ - /* astrike :: The SBit strike containing the glyph index. */ - /* */ - /* aglyph_offset :: The offset of the glyph data in `EBDT' table. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns */ - /* SFNT_Err_Invalid_Argument if no sbit exists for the requested */ - /* glyph. */ - /* */ - FT_LOCAL( FT_Error ) - tt_find_sbit_image( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ) + /* + * Load a bit-aligned bitmap (with pointer `p') into a line-aligned bitmap + * (with pointer `pwrite'). In the example below, the width is 3 pixel, + * and `x_pos' is 1 pixel. + * + * p p+1 + * | | | + * | 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 |... + * | | | + * +-------+ +-------+ +-------+ ... + * . . . + * . . . + * v . . + * +-------+ . . + * | | . + * | 7 6 5 4 3 2 1 0 | . + * | | . + * pwrite . . + * . . + * v . + * +-------+ . + * | | + * | 7 6 5 4 3 2 1 0 | + * | | + * pwrite+1 . + * . + * v + * +-------+ + * | | + * | 7 6 5 4 3 2 1 0 | + * | | + * pwrite+2 + * + */ + + static FT_Error + tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder decoder, + FT_Byte* p, + FT_Byte* limit, + FT_Int x_pos, + FT_Int y_pos ) { - FT_Error error; - TT_SBit_Strike strike; + FT_Error error = FT_Err_Ok; + FT_Byte* line; + FT_Int bit_height, bit_width, pitch, width, height, line_bits, h, nbits; + FT_Bitmap* bitmap; + FT_UShort rval; - if ( !face->sbit_strikes || - ( face->num_sbit_strikes <= strike_index ) ) - goto Fail; + /* check that we can write the glyph into the bitmap */ + bitmap = decoder->bitmap; + bit_width = bitmap->width; + bit_height = bitmap->rows; + pitch = bitmap->pitch; + line = bitmap->buffer; - strike = &face->sbit_strikes[strike_index]; + width = decoder->metrics->width; + height = decoder->metrics->height; - error = find_sbit_range( glyph_index, strike, - arange, aglyph_offset ); - if ( error ) - goto Fail; + line_bits = width * decoder->bit_depth; - *astrike = strike; + if ( x_pos < 0 || x_pos + width > bit_width || + y_pos < 0 || y_pos + height > bit_height ) + { + FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned:" + " invalid bitmap dimensions\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } - return SFNT_Err_Ok; + if ( p + ( ( line_bits * height + 7 ) >> 3 ) > limit ) + { + FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned: broken bitmap\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } - Fail: - /* no embedded bitmap for this glyph in face */ - *arange = 0; - *astrike = 0; - *aglyph_offset = 0; + /* now do the blit */ - return SFNT_Err_Invalid_Argument; + /* adjust `line' to point to the first byte of the bitmap */ + line += y_pos * pitch + ( x_pos >> 3 ); + x_pos &= 7; + + /* the higher byte of `rval' is used as a buffer */ + rval = 0; + nbits = 0; + + for ( h = height; h > 0; h--, line += pitch ) + { + FT_Byte* pwrite = line; + FT_Int w = line_bits; + + + /* handle initial byte (in target bitmap) specially if necessary */ + if ( x_pos ) + { + w = ( line_bits < 8 - x_pos ) ? line_bits : 8 - x_pos; + + if ( h == height ) + { + rval = *p++; + nbits = x_pos; + } + else if ( nbits < w ) + { + if ( p < limit ) + rval |= *p++; + nbits += 8 - w; + } + else + { + rval >>= 8; + nbits -= w; + } + + *pwrite++ |= ( ( rval >> nbits ) & 0xFF ) & + ( ~( 0xFF << w ) << ( 8 - w - x_pos ) ); + rval <<= 8; + + w = line_bits - w; + } + + /* handle medial bytes */ + for ( ; w >= 8; w -= 8 ) + { + rval |= *p++; + *pwrite++ |= ( rval >> nbits ) & 0xFF; + + rval <<= 8; + } + + /* handle final byte if necessary */ + if ( w > 0 ) + { + if ( nbits < w ) + { + if ( p < limit ) + rval |= *p++; + *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); + nbits += 8 - w; + + rval <<= 8; + } + else + { + *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); + nbits -= w; + } + } + } + + Exit: + if ( !error ) + FT_TRACE3(( "tt_sbit_decoder_load_bit_aligned: loaded\n" )); + return error; } - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_load_sbit_metrics */ - /* */ - /* <Description> */ - /* Gets the big metrics for a given SBit. */ - /* */ - /* <Input> */ - /* stream :: The input stream. */ - /* */ - /* range :: The SBit range containing the glyph. */ - /* */ - /* <Output> */ - /* big_metrics :: A big SBit metrics structure for the glyph. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The stream cursor must be positioned at the glyph's offset within */ - /* the `EBDT' table before the call. */ - /* */ - /* If the image format uses variable metrics, the stream cursor is */ - /* positioned just after the metrics header in the `EBDT' table on */ - /* function exit. */ - /* */ - FT_LOCAL( FT_Error ) - tt_load_sbit_metrics( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ) + static FT_Error + tt_sbit_decoder_load_compound( TT_SBitDecoder decoder, + FT_Byte* p, + FT_Byte* limit, + FT_Int x_pos, + FT_Int y_pos ) { - FT_Error error = SFNT_Err_Ok; + FT_Error error = FT_Err_Ok; + FT_UInt num_components, nn; + + FT_Char horiBearingX = (FT_Char)decoder->metrics->horiBearingX; + FT_Char horiBearingY = (FT_Char)decoder->metrics->horiBearingY; + FT_Byte horiAdvance = (FT_Byte)decoder->metrics->horiAdvance; + FT_Char vertBearingX = (FT_Char)decoder->metrics->vertBearingX; + FT_Char vertBearingY = (FT_Char)decoder->metrics->vertBearingY; + FT_Byte vertAdvance = (FT_Byte)decoder->metrics->vertAdvance; - switch ( range->image_format ) + if ( p + 2 > limit ) + goto Fail; + + num_components = FT_NEXT_USHORT( p ); + if ( p + 4 * num_components > limit ) + { + FT_TRACE1(( "tt_sbit_decoder_load_compound: broken table\n" )); + goto Fail; + } + + FT_TRACE3(( "tt_sbit_decoder_load_compound: loading %d components\n", + num_components )); + + for ( nn = 0; nn < num_components; nn++ ) + { + FT_UInt gindex = FT_NEXT_USHORT( p ); + FT_Byte dx = FT_NEXT_BYTE( p ); + FT_Byte dy = FT_NEXT_BYTE( p ); + + + /* NB: a recursive call */ + error = tt_sbit_decoder_load_image( decoder, gindex, + x_pos + dx, y_pos + dy ); + if ( error ) + break; + } + + FT_TRACE3(( "tt_sbit_decoder_load_compound: done\n" )); + + decoder->metrics->horiBearingX = horiBearingX; + decoder->metrics->horiBearingY = horiBearingY; + decoder->metrics->horiAdvance = horiAdvance; + decoder->metrics->vertBearingX = vertBearingX; + decoder->metrics->vertBearingY = vertBearingY; + decoder->metrics->vertAdvance = vertAdvance; + decoder->metrics->width = (FT_Byte)decoder->bitmap->width; + decoder->metrics->height = (FT_Byte)decoder->bitmap->rows; + + Exit: + return error; + + Fail: + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + +#ifdef FT_CONFIG_OPTION_USE_PNG + + static FT_Error + tt_sbit_decoder_load_png( TT_SBitDecoder decoder, + FT_Byte* p, + FT_Byte* limit, + FT_Int x_pos, + FT_Int y_pos ) + { + FT_Error error = FT_Err_Ok; + FT_ULong png_len; + + + if ( limit - p < 4 ) + { + FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + png_len = FT_NEXT_ULONG( p ); + if ( (FT_ULong)( limit - p ) < png_len ) + { + FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + error = Load_SBit_Png( decoder->face->root.glyph, + x_pos, + y_pos, + decoder->bit_depth, + decoder->metrics, + decoder->stream->memory, + p, + png_len, + FALSE ); + + Exit: + if ( !error ) + FT_TRACE3(( "tt_sbit_decoder_load_png: loaded\n" )); + return error; + } + +#endif /* FT_CONFIG_OPTION_USE_PNG */ + + + static FT_Error + tt_sbit_decoder_load_bitmap( TT_SBitDecoder decoder, + FT_UInt glyph_format, + FT_ULong glyph_start, + FT_ULong glyph_size, + FT_Int x_pos, + FT_Int y_pos ) + { + FT_Error error; + FT_Stream stream = decoder->stream; + FT_Byte* p; + FT_Byte* p_limit; + FT_Byte* data; + + + /* seek into the EBDT table now */ + if ( glyph_start + glyph_size > decoder->ebdt_size ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) || + FT_FRAME_EXTRACT( glyph_size, data ) ) + goto Exit; + + p = data; + p_limit = p + glyph_size; + + /* read the data, depending on the glyph format */ + switch ( glyph_format ) { case 1: case 2: case 8: - /* variable small metrics */ - { - TT_SBit_SmallMetricsRec smetrics; - - static const FT_Frame_Field sbit_small_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_SmallMetricsRec - - FT_FRAME_START( 5 ), - FT_FRAME_BYTE( height ), - FT_FRAME_BYTE( width ), - FT_FRAME_CHAR( bearingX ), - FT_FRAME_CHAR( bearingY ), - FT_FRAME_BYTE( advance ), - FT_FRAME_END - }; - - - /* read small metrics */ - if ( FT_STREAM_READ_FIELDS( sbit_small_metrics_fields, &smetrics ) ) - goto Exit; - - /* convert it to a big metrics */ - metrics->height = smetrics.height; - metrics->width = smetrics.width; - metrics->horiBearingX = smetrics.bearingX; - metrics->horiBearingY = smetrics.bearingY; - metrics->horiAdvance = smetrics.advance; - - /* these metrics are made up at a higher level when */ - /* needed. */ - metrics->vertBearingX = 0; - metrics->vertBearingY = 0; - metrics->vertAdvance = 0; - } + case 17: + error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 ); break; case 6: case 7: case 9: - /* variable big metrics */ - if ( FT_STREAM_READ_FIELDS( sbit_metrics_fields, metrics ) ) - goto Exit; + case 18: + error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ); break; - case 5: - default: /* constant metrics */ - if ( range->index_format == 2 || range->index_format == 5 ) - *metrics = range->metrics; - else - return SFNT_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* crop_bitmap */ - /* */ - /* <Description> */ - /* Crops a bitmap to its tightest bounding box, and adjusts its */ - /* metrics. */ - /* */ - /* <InOut> */ - /* map :: The bitmap. */ - /* */ - /* metrics :: The corresponding metrics structure. */ - /* */ - static void - crop_bitmap( FT_Bitmap* map, - TT_SBit_Metrics metrics ) - { - /***********************************************************************/ - /* */ - /* In this situation, some bounding boxes of embedded bitmaps are too */ - /* large. We need to crop it to a reasonable size. */ - /* */ - /* --------- */ - /* | | ----- */ - /* | *** | |***| */ - /* | * | | * | */ - /* | * | ------> | * | */ - /* | * | | * | */ - /* | * | | * | */ - /* | *** | |***| */ - /* --------- ----- */ - /* */ - /***********************************************************************/ - - FT_Int rows, count; - FT_Long line_len; - FT_Byte* line; - - - /***********************************************************************/ - /* */ - /* first of all, check the top-most lines of the bitmap, and remove */ - /* them if they're empty. */ - /* */ - { - line = (FT_Byte*)map->buffer; - rows = map->rows; - line_len = map->pitch; - - - for ( count = 0; count < rows; count++ ) - { - FT_Byte* cur = line; - FT_Byte* limit = line + line_len; - - - for ( ; cur < limit; cur++ ) - if ( cur[0] ) - goto Found_Top; - - /* the current line was empty - skip to next one */ - line = limit; - } - - Found_Top: - /* check that we have at least one filled line */ - if ( count >= rows ) - goto Empty_Bitmap; - - /* now, crop the empty upper lines */ - if ( count > 0 ) - { - line = (FT_Byte*)map->buffer; - - FT_MEM_MOVE( line, line + count * line_len, - ( rows - count ) * line_len ); - - metrics->height = (FT_Byte)( metrics->height - count ); - metrics->horiBearingY = (FT_Char)( metrics->horiBearingY - count ); - metrics->vertBearingY = (FT_Char)( metrics->vertBearingY - count ); - - map->rows -= count; - rows -= count; - } + default: + error = FT_Err_Ok; } - /***********************************************************************/ - /* */ - /* second, crop the lower lines */ - /* */ - { - line = (FT_Byte*)map->buffer + ( rows - 1 ) * line_len; - - for ( count = 0; count < rows; count++ ) - { - FT_Byte* cur = line; - FT_Byte* limit = line + line_len; - - - for ( ; cur < limit; cur++ ) - if ( cur[0] ) - goto Found_Bottom; - - /* the current line was empty - skip to previous one */ - line -= line_len; - } - - Found_Bottom: - if ( count > 0 ) - { - metrics->height = (FT_Byte)( metrics->height - count ); - rows -= count; - map->rows -= count; - } - } - - /***********************************************************************/ - /* */ - /* third, get rid of the space on the left side of the glyph */ - /* */ - do - { - FT_Byte* limit; - - - line = (FT_Byte*)map->buffer; - limit = line + rows * line_len; - - for ( ; line < limit; line += line_len ) - if ( line[0] & 0x80 ) - goto Found_Left; - - /* shift the whole glyph one pixel to the left */ - line = (FT_Byte*)map->buffer; - limit = line + rows * line_len; - - for ( ; line < limit; line += line_len ) - { - FT_Int n, width = map->width; - FT_Byte old; - FT_Byte* cur = line; - - - old = (FT_Byte)(cur[0] << 1); - for ( n = 8; n < width; n += 8 ) - { - FT_Byte val; - - - val = cur[1]; - cur[0] = (FT_Byte)( old | ( val >> 7 ) ); - old = (FT_Byte)( val << 1 ); - cur++; - } - cur[0] = old; - } - - map->width--; - metrics->horiBearingX++; - metrics->vertBearingX++; - metrics->width--; - - } while ( map->width > 0 ); - - Found_Left: - - /***********************************************************************/ - /* */ - /* finally, crop the bitmap width to get rid of the space on the right */ - /* side of the glyph. */ - /* */ - do - { - FT_Int right = map->width - 1; - FT_Byte* limit; - FT_Byte mask; - - - line = (FT_Byte*)map->buffer + ( right >> 3 ); - limit = line + rows * line_len; - mask = (FT_Byte)( 0x80 >> ( right & 7 ) ); - - for ( ; line < limit; line += line_len ) - if ( line[0] & mask ) - goto Found_Right; - - /* crop the whole glyph to the right */ - map->width--; - metrics->width--; - - } while ( map->width > 0 ); - - Found_Right: - /* all right, the bitmap was cropped */ - return; - - Empty_Bitmap: - map->width = 0; - map->rows = 0; - map->pitch = 0; - map->pixel_mode = FT_PIXEL_MODE_MONO; - } - - - static FT_Error - Load_SBit_Single( FT_Bitmap* map, - FT_Int x_offset, - FT_Int y_offset, - FT_Int pix_bits, - FT_UShort image_format, - TT_SBit_Metrics metrics, - FT_Stream stream ) - { - FT_Error error; - - - /* check that the source bitmap fits into the target pixmap */ - if ( x_offset < 0 || x_offset + metrics->width > map->width || - y_offset < 0 || y_offset + metrics->height > map->rows ) - { - error = SFNT_Err_Invalid_Argument; - - goto Exit; - } - - { - FT_Int glyph_width = metrics->width; - FT_Int glyph_height = metrics->height; - FT_Int glyph_size; - FT_Int line_bits = pix_bits * glyph_width; - FT_Bool pad_bytes = 0; - - - /* compute size of glyph image */ - switch ( image_format ) - { - case 1: /* byte-padded formats */ - case 6: - { - FT_Int line_length; - - - switch ( pix_bits ) - { - case 1: - line_length = ( glyph_width + 7 ) >> 3; - break; - case 2: - line_length = ( glyph_width + 3 ) >> 2; - break; - case 4: - line_length = ( glyph_width + 1 ) >> 1; - break; - default: - line_length = glyph_width; - } - - glyph_size = glyph_height * line_length; - pad_bytes = 1; - } - break; - - case 2: - case 5: - case 7: - line_bits = glyph_width * pix_bits; - glyph_size = ( glyph_height * line_bits + 7 ) >> 3; - break; - - default: /* invalid format */ - return SFNT_Err_Invalid_File_Format; - } - - /* Now read data and draw glyph into target pixmap */ - if ( FT_FRAME_ENTER( glyph_size ) ) - goto Exit; - - /* don't forget to multiply `x_offset' by `map->pix_bits' as */ - /* the sbit blitter doesn't make a difference between pixmap */ - /* depths. */ - blit_sbit( map, (FT_Byte*)stream->cursor, line_bits, pad_bytes, - x_offset * pix_bits, y_offset, metrics->height ); - - FT_FRAME_EXIT(); - } - - Exit: - return error; - } - - - static FT_Error - Load_SBit_Image( TT_SBit_Strike strike, - TT_SBit_Range range, - FT_ULong ebdt_pos, - FT_ULong glyph_offset, - FT_GlyphSlot slot, - FT_Int x_offset, - FT_Int y_offset, - FT_Stream stream, - TT_SBit_Metrics metrics, - FT_Int depth ) - { - FT_Memory memory = stream->memory; - FT_Bitmap* map = &slot->bitmap; - FT_Error error; - - - /* place stream at beginning of glyph data and read metrics */ - if ( FT_STREAM_SEEK( ebdt_pos + glyph_offset ) ) - goto Exit; - - error = tt_load_sbit_metrics( stream, range, metrics ); if ( error ) - goto Exit; + goto Fail; - /* This function is recursive. At the top-level call, we */ - /* compute the dimensions of the higher-level glyph to */ - /* allocate the final pixmap buffer. */ - if ( depth == 0 ) { - FT_Long size; + TT_SBitDecoder_LoadFunc loader; - map->width = metrics->width; - map->rows = metrics->height; - - switch ( strike->bit_depth ) + switch ( glyph_format ) { case 1: - map->pixel_mode = FT_PIXEL_MODE_MONO; - map->pitch = ( map->width + 7 ) >> 3; + case 6: + loader = tt_sbit_decoder_load_byte_aligned; break; case 2: - map->pixel_mode = FT_PIXEL_MODE_GRAY2; - map->pitch = ( map->width + 3 ) >> 2; + case 7: + { + /* Don't trust `glyph_format'. For example, Apple's main Korean */ + /* system font, `AppleMyungJo.ttf' (version 7.0d2e6), uses glyph */ + /* format 7, but the data is format 6. We check whether we have */ + /* an excessive number of bytes in the image: If it is equal to */ + /* the value for a byte-aligned glyph, use the other loading */ + /* routine. */ + /* */ + /* Note that for some (width,height) combinations, where the */ + /* width is not a multiple of 8, the sizes for bit- and */ + /* byte-aligned data are equal, for example (7,7) or (15,6). We */ + /* then prefer what `glyph_format' specifies. */ + + FT_UInt width = decoder->metrics->width; + FT_UInt height = decoder->metrics->height; + + FT_UInt bit_size = ( width * height + 7 ) >> 3; + FT_UInt byte_size = height * ( ( width + 7 ) >> 3 ); + + + if ( bit_size < byte_size && + byte_size == (FT_UInt)( p_limit - p ) ) + loader = tt_sbit_decoder_load_byte_aligned; + else + loader = tt_sbit_decoder_load_bit_aligned; + } break; - case 4: - map->pixel_mode = FT_PIXEL_MODE_GRAY4; - map->pitch = ( map->width + 1 ) >> 1; + case 5: + loader = tt_sbit_decoder_load_bit_aligned; break; case 8: - map->pixel_mode = FT_PIXEL_MODE_GRAY; - map->pitch = map->width; + if ( p + 1 > p_limit ) + goto Fail; + + p += 1; /* skip padding */ + /* fall-through */ + + case 9: + loader = tt_sbit_decoder_load_compound; break; + case 17: /* small metrics, PNG image data */ + case 18: /* big metrics, PNG image data */ + case 19: /* metrics in EBLC, PNG image data */ +#ifdef FT_CONFIG_OPTION_USE_PNG + loader = tt_sbit_decoder_load_png; + break; +#else + error = FT_THROW( Unimplemented_Feature ); + goto Fail; +#endif /* FT_CONFIG_OPTION_USE_PNG */ + default: - return SFNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_Table ); + goto Fail; } - size = map->rows * map->pitch; - - /* check that there is no empty image */ - if ( size == 0 ) - goto Exit; /* exit successfully! */ - - error = ft_glyphslot_alloc_bitmap( slot, size ); - if (error) - goto Exit; - } - - switch ( range->image_format ) - { - case 1: /* single sbit image - load it */ - case 2: - case 5: - case 6: - case 7: - return Load_SBit_Single( map, x_offset, y_offset, strike->bit_depth, - range->image_format, metrics, stream ); - - case 8: /* compound format */ - if ( FT_STREAM_SKIP( 1L ) ) + if ( !decoder->bitmap_allocated ) { - error = SFNT_Err_Invalid_Stream_Skip; - goto Exit; - } - /* fallthrough */ - - case 9: - break; - - default: /* invalid image format */ - return SFNT_Err_Invalid_File_Format; - } - - /* All right, we have a compound format. First of all, read */ - /* the array of elements. */ - { - TT_SBit_Component components; - TT_SBit_Component comp; - FT_UShort num_components, count; - - - if ( FT_READ_USHORT( num_components ) || - FT_NEW_ARRAY( components, num_components ) ) - goto Exit; - - count = num_components; - - if ( FT_FRAME_ENTER( 4L * num_components ) ) - goto Fail_Memory; - - for ( comp = components; count > 0; count--, comp++ ) - { - comp->glyph_code = FT_GET_USHORT(); - comp->x_offset = FT_GET_CHAR(); - comp->y_offset = FT_GET_CHAR(); - } - - FT_FRAME_EXIT(); - - /* Now recursively load each element glyph */ - count = num_components; - comp = components; - for ( ; count > 0; count--, comp++ ) - { - TT_SBit_Range elem_range; - TT_SBit_MetricsRec elem_metrics; - FT_ULong elem_offset; - - - /* find the range for this element */ - error = find_sbit_range( comp->glyph_code, - strike, - &elem_range, - &elem_offset ); + error = tt_sbit_decoder_alloc_bitmap( decoder ); if ( error ) - goto Fail_Memory; - - /* now load the element, recursively */ - error = Load_SBit_Image( strike, - elem_range, - ebdt_pos, - elem_offset, - slot, - x_offset + comp->x_offset, - y_offset + comp->y_offset, - stream, - &elem_metrics, - depth + 1 ); - if ( error ) - goto Fail_Memory; + goto Fail; } - Fail_Memory: - FT_FREE( components ); + error = loader( decoder, p, p_limit, x_pos, y_pos ); } + Fail: + FT_FRAME_RELEASE( data ); + Exit: return error; } - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_load_sbit_image */ - /* */ - /* <Description> */ - /* Loads a given glyph sbit image from the font resource. This also */ - /* returns its metrics. */ - /* */ - /* <Input> */ - /* face :: The target face object. */ - /* */ - /* strike_index :: The current strike index. */ - /* */ - /* glyph_index :: The current glyph index. */ - /* */ - /* load_flags :: The glyph load flags (the code checks for the flag */ - /* FT_LOAD_CROP_BITMAP). */ - /* */ - /* stream :: The input stream. */ - /* */ - /* <Output> */ - /* map :: The target pixmap. */ - /* */ - /* metrics :: A big sbit metrics structure for the glyph image. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. Returns an error if no */ - /* glyph sbit exists for the index. */ - /* */ - /* <Note> */ - /* The `map.buffer' field is always freed before the glyph is loaded. */ - /* */ - FT_LOCAL_DEF( FT_Error ) + static FT_Error + tt_sbit_decoder_load_image( TT_SBitDecoder decoder, + FT_UInt glyph_index, + FT_Int x_pos, + FT_Int y_pos ) + { + /* + * First, we find the correct strike range that applies to this + * glyph index. + */ + + FT_Byte* p = decoder->eblc_base + decoder->strike_index_array; + FT_Byte* p_limit = decoder->eblc_limit; + FT_ULong num_ranges = decoder->strike_index_count; + FT_UInt start, end, index_format, image_format; + FT_ULong image_start = 0, image_end = 0, image_offset; + + + for ( ; num_ranges > 0; num_ranges-- ) + { + start = FT_NEXT_USHORT( p ); + end = FT_NEXT_USHORT( p ); + + if ( glyph_index >= start && glyph_index <= end ) + goto FoundRange; + + p += 4; /* ignore index offset */ + } + goto NoBitmap; + + FoundRange: + image_offset = FT_NEXT_ULONG( p ); + + /* overflow check */ + p = decoder->eblc_base + decoder->strike_index_array; + if ( image_offset > (FT_ULong)( p_limit - p ) ) + goto Failure; + + p += image_offset; + if ( p + 8 > p_limit ) + goto NoBitmap; + + /* now find the glyph's location and extend within the ebdt table */ + index_format = FT_NEXT_USHORT( p ); + image_format = FT_NEXT_USHORT( p ); + image_offset = FT_NEXT_ULONG ( p ); + + switch ( index_format ) + { + case 1: /* 4-byte offsets relative to `image_offset' */ + p += 4 * ( glyph_index - start ); + if ( p + 8 > p_limit ) + goto NoBitmap; + + image_start = FT_NEXT_ULONG( p ); + image_end = FT_NEXT_ULONG( p ); + + if ( image_start == image_end ) /* missing glyph */ + goto NoBitmap; + break; + + case 2: /* big metrics, constant image size */ + { + FT_ULong image_size; + + + if ( p + 12 > p_limit ) + goto NoBitmap; + + image_size = FT_NEXT_ULONG( p ); + + if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) + goto NoBitmap; + + image_start = image_size * ( glyph_index - start ); + image_end = image_start + image_size; + } + break; + + case 3: /* 2-byte offsets relative to 'image_offset' */ + p += 2 * ( glyph_index - start ); + if ( p + 4 > p_limit ) + goto NoBitmap; + + image_start = FT_NEXT_USHORT( p ); + image_end = FT_NEXT_USHORT( p ); + + if ( image_start == image_end ) /* missing glyph */ + goto NoBitmap; + break; + + case 4: /* sparse glyph array with (glyph,offset) pairs */ + { + FT_ULong mm, num_glyphs; + + + if ( p + 4 > p_limit ) + goto NoBitmap; + + num_glyphs = FT_NEXT_ULONG( p ); + + /* overflow check for p + ( num_glyphs + 1 ) * 4 */ + if ( p + 4 > p_limit || + num_glyphs > (FT_ULong)( ( ( p_limit - p ) >> 2 ) - 1 ) ) + goto NoBitmap; + + for ( mm = 0; mm < num_glyphs; mm++ ) + { + FT_UInt gindex = FT_NEXT_USHORT( p ); + + + if ( gindex == glyph_index ) + { + image_start = FT_NEXT_USHORT( p ); + p += 2; + image_end = FT_PEEK_USHORT( p ); + break; + } + p += 2; + } + + if ( mm >= num_glyphs ) + goto NoBitmap; + } + break; + + case 5: /* constant metrics with sparse glyph codes */ + case 19: + { + FT_ULong image_size, mm, num_glyphs; + + + if ( p + 16 > p_limit ) + goto NoBitmap; + + image_size = FT_NEXT_ULONG( p ); + + if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) + goto NoBitmap; + + num_glyphs = FT_NEXT_ULONG( p ); + + /* overflow check for p + 2 * num_glyphs */ + if ( num_glyphs > (FT_ULong)( ( p_limit - p ) >> 1 ) ) + goto NoBitmap; + + for ( mm = 0; mm < num_glyphs; mm++ ) + { + FT_UInt gindex = FT_NEXT_USHORT( p ); + + + if ( gindex == glyph_index ) + break; + } + + if ( mm >= num_glyphs ) + goto NoBitmap; + + image_start = image_size * mm; + image_end = image_start + image_size; + } + break; + + default: + goto NoBitmap; + } + + if ( image_start > image_end ) + goto NoBitmap; + + image_end -= image_start; + image_start = image_offset + image_start; + + FT_TRACE3(( "tt_sbit_decoder_load_image:" + " found sbit (format %d) for glyph index %d\n", + image_format, glyph_index )); + + return tt_sbit_decoder_load_bitmap( decoder, + image_format, + image_start, + image_end, + x_pos, + y_pos ); + + Failure: + return FT_THROW( Invalid_Table ); + + NoBitmap: + FT_TRACE4(( "tt_sbit_decoder_load_image:" + " no sbit found for glyph index %d\n", glyph_index )); + + return FT_THROW( Invalid_Argument ); + } + + + static FT_Error + tt_face_load_sbix_image( TT_Face face, + FT_ULong strike_index, + FT_UInt glyph_index, + FT_Stream stream, + FT_Bitmap *map, + TT_SBit_MetricsRec *metrics ) + { + FT_UInt sbix_pos, strike_offset, glyph_start, glyph_end; + FT_ULong table_size; + FT_Int originOffsetX, originOffsetY; + FT_Tag graphicType; + FT_Int recurse_depth = 0; + + FT_Error error; + FT_Byte* p; + + FT_UNUSED( map ); + + + metrics->width = 0; + metrics->height = 0; + + p = face->sbit_table + 8 + 4 * strike_index; + strike_offset = FT_NEXT_ULONG( p ); + + error = face->goto_table( face, TTAG_sbix, stream, &table_size ); + if ( error ) + return error; + sbix_pos = FT_STREAM_POS(); + + retry: + if ( glyph_index > (FT_UInt)face->root.num_glyphs ) + return FT_THROW( Invalid_Argument ); + + if ( strike_offset >= table_size || + table_size - strike_offset < 4 + glyph_index * 4 + 8 ) + return FT_THROW( Invalid_File_Format ); + + if ( FT_STREAM_SEEK( sbix_pos + strike_offset + 4 + glyph_index * 4 ) || + FT_FRAME_ENTER( 8 ) ) + return error; + + glyph_start = FT_GET_ULONG(); + glyph_end = FT_GET_ULONG(); + + FT_FRAME_EXIT(); + + if ( glyph_start == glyph_end ) + return FT_THROW( Invalid_Argument ); + if ( glyph_start > glyph_end || + glyph_end - glyph_start < 8 || + table_size - strike_offset < glyph_end ) + return FT_THROW( Invalid_File_Format ); + + if ( FT_STREAM_SEEK( sbix_pos + strike_offset + glyph_start ) || + FT_FRAME_ENTER( glyph_end - glyph_start ) ) + return error; + + originOffsetX = FT_GET_SHORT(); + originOffsetY = FT_GET_SHORT(); + + graphicType = FT_GET_TAG4(); + + switch ( graphicType ) + { + case FT_MAKE_TAG( 'd', 'u', 'p', 'e' ): + if ( recurse_depth < 4 ) + { + glyph_index = FT_GET_USHORT(); + FT_FRAME_EXIT(); + recurse_depth++; + goto retry; + } + error = FT_THROW( Invalid_File_Format ); + break; + + case FT_MAKE_TAG( 'p', 'n', 'g', ' ' ): +#ifdef FT_CONFIG_OPTION_USE_PNG + error = Load_SBit_Png( face->root.glyph, + 0, + 0, + 32, + metrics, + stream->memory, + stream->cursor, + glyph_end - glyph_start - 8, + TRUE ); +#else + error = FT_THROW( Unimplemented_Feature ); +#endif + break; + + case FT_MAKE_TAG( 'j', 'p', 'g', ' ' ): + case FT_MAKE_TAG( 't', 'i', 'f', 'f' ): + case FT_MAKE_TAG( 'r', 'g', 'b', 'l' ): /* used on iOS 7.1 */ + error = FT_THROW( Unknown_File_Format ); + break; + + default: + error = FT_THROW( Unimplemented_Feature ); + break; + } + + FT_FRAME_EXIT(); + + if ( !error ) + { + FT_Short abearing; + FT_UShort aadvance; + + + tt_face_get_metrics( face, FALSE, glyph_index, &abearing, &aadvance ); + + metrics->horiBearingX = (FT_Short)originOffsetX; + metrics->horiBearingY = (FT_Short)( -originOffsetY + metrics->height ); + metrics->horiAdvance = (FT_Short)( aadvance * + face->root.size->metrics.x_ppem / + face->header.Units_Per_EM ); + } + + return error; + } + + FT_LOCAL( FT_Error ) tt_face_load_sbit_image( TT_Face face, FT_ULong strike_index, FT_UInt glyph_index, @@ -1449,59 +1396,71 @@ FT_Bitmap *map, TT_SBit_MetricsRec *metrics ) { - FT_Error error; - FT_ULong ebdt_pos, glyph_offset; - - TT_SBit_Strike strike; - TT_SBit_Range range; + FT_Error error = FT_Err_Ok; - /* Check whether there is a glyph sbit for the current index */ - error = tt_find_sbit_image( face, glyph_index, strike_index, - &range, &strike, &glyph_offset ); - if ( error ) - goto Exit; - - /* now, find the location of the `EBDT' table in */ - /* the font file */ - error = face->goto_table( face, TTAG_EBDT, stream, 0 ); - if ( error ) - error = face->goto_table( face, TTAG_bdat, stream, 0 ); - if ( error ) - goto Exit; - - ebdt_pos = FT_STREAM_POS(); - - error = Load_SBit_Image( strike, range, ebdt_pos, glyph_offset, - face->root.glyph, 0, 0, stream, metrics, 0 ); - if ( error ) - goto Exit; - - /* setup vertical metrics if needed */ - if ( strike->flags & 1 ) + switch ( (FT_UInt)face->sbit_table_type ) { - /* in case of a horizontal strike only */ - FT_Int advance; + case TT_SBIT_TABLE_TYPE_EBLC: + case TT_SBIT_TABLE_TYPE_CBLC: + { + TT_SBitDecoderRec decoder[1]; - advance = strike->hori.ascender - strike->hori.descender; + error = tt_sbit_decoder_init( decoder, face, strike_index, metrics ); + if ( !error ) + { + error = tt_sbit_decoder_load_image( decoder, + glyph_index, + 0, + 0 ); + tt_sbit_decoder_done( decoder ); + } + } + break; - /* some heuristic values */ + case TT_SBIT_TABLE_TYPE_SBIX: + error = tt_face_load_sbix_image( face, + strike_index, + glyph_index, + stream, + map, + metrics ); + break; - metrics->vertBearingX = (FT_Char)(-metrics->width / 2 ); - metrics->vertBearingY = (FT_Char)( ( advance - metrics->height ) / 2 ); - metrics->vertAdvance = (FT_Char)( advance * 12 / 10 ); + default: + error = FT_THROW( Unknown_File_Format ); + break; } - /* Crop the bitmap now, unless specified otherwise */ - if ( load_flags & FT_LOAD_CROP_BITMAP ) - crop_bitmap( map, metrics ); + /* Flatten color bitmaps if color was not requested. */ + if ( !error && + !( load_flags & FT_LOAD_COLOR ) && + map->pixel_mode == FT_PIXEL_MODE_BGRA ) + { + FT_Bitmap new_map; + FT_Library library = face->root.glyph->library; + + + FT_Bitmap_New( &new_map ); + + /* Convert to 8bit grayscale. */ + error = FT_Bitmap_Convert( library, map, &new_map, 1 ); + if ( error ) + FT_Bitmap_Done( library, &new_map ); + else + { + map->pixel_mode = new_map.pixel_mode; + map->pitch = new_map.pitch; + map->num_grays = new_map.num_grays; + + ft_glyphslot_set_bitmap( face->root.glyph, new_map.buffer ); + face->root.glyph->internal->flags |= FT_GLYPH_OWN_BITMAP; + } + } - Exit: return error; } -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - -/* END */ +/* EOF */ diff --git a/components/external/freetype/src/sfnt/ttsbit.h b/components/external/freetype/src/sfnt/ttsbit.h index 7ea2af1843..695d0d8d02 100644 --- a/components/external/freetype/src/sfnt/ttsbit.h +++ b/components/external/freetype/src/sfnt/ttsbit.h @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded bitmap support (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 1996-2008, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -28,11 +28,11 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - tt_face_load_eblc( TT_Face face, + tt_face_load_sbit( TT_Face face, FT_Stream stream ); FT_LOCAL( void ) - tt_face_free_eblc( TT_Face face ); + tt_face_free_sbit( TT_Face face ); FT_LOCAL( FT_Error ) @@ -45,22 +45,6 @@ FT_BEGIN_HEADER FT_ULong strike_index, FT_Size_Metrics* metrics ); -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - FT_LOCAL( FT_Error ) - tt_find_sbit_image( TT_Face face, - FT_UInt glyph_index, - FT_ULong strike_index, - TT_SBit_Range *arange, - TT_SBit_Strike *astrike, - FT_ULong *aglyph_offset ); - - FT_LOCAL( FT_Error ) - tt_load_sbit_metrics( FT_Stream stream, - TT_SBit_Range range, - TT_SBit_Metrics metrics ); - -#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ - FT_LOCAL( FT_Error ) tt_face_load_sbit_image( TT_Face face, FT_ULong strike_index, diff --git a/components/external/freetype/src/sfnt/ttsbit0.c b/components/external/freetype/src/sfnt/ttsbit0.c deleted file mode 100644 index 38bcf210ea..0000000000 --- a/components/external/freetype/src/sfnt/ttsbit0.c +++ /dev/null @@ -1,1011 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttsbit0.c */ -/* */ -/* TrueType and OpenType embedded bitmap support (body). */ -/* This is a heap-optimized version. */ -/* */ -/* Copyright 2005, 2006, 2007, 2008, 2009 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -/* This file is included by ttsbit.c */ - - -#include <ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_TRUETYPE_TAGS_H -#include "ttsbit.h" - -#include "sferrors.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_ttsbit - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_eblc( TT_Face face, - FT_Stream stream ) - { - FT_Error error = SFNT_Err_Ok; - FT_Fixed version; - FT_ULong num_strikes, table_size; - FT_Byte* p; - FT_Byte* p_limit; - FT_UInt count; - - - face->sbit_num_strikes = 0; - - /* this table is optional */ - error = face->goto_table( face, TTAG_EBLC, stream, &table_size ); - if ( error ) - error = face->goto_table( face, TTAG_bloc, stream, &table_size ); - if ( error ) - goto Exit; - - if ( table_size < 8 ) - { - FT_ERROR(( "tt_face_load_sbit_strikes: table too short\n" )); - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) ) - goto Exit; - - face->sbit_table_size = table_size; - - p = face->sbit_table; - p_limit = p + table_size; - - version = FT_NEXT_ULONG( p ); - num_strikes = FT_NEXT_ULONG( p ); - - if ( version != 0x00020000UL || num_strikes >= 0x10000UL ) - { - FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" )); - error = SFNT_Err_Invalid_File_Format; - goto Fail; - } - - /* - * Count the number of strikes available in the table. We are a bit - * paranoid there and don't trust the data. - */ - count = (FT_UInt)num_strikes; - if ( 8 + 48UL * count > table_size ) - count = (FT_UInt)( ( p_limit - p ) / 48 ); - - face->sbit_num_strikes = count; - - FT_TRACE3(( "sbit_num_strikes: %u\n", count )); - Exit: - return error; - - Fail: - FT_FRAME_RELEASE( face->sbit_table ); - face->sbit_table_size = 0; - goto Exit; - } - - - FT_LOCAL_DEF( void ) - tt_face_free_eblc( TT_Face face ) - { - FT_Stream stream = face->root.stream; - - - FT_FRAME_RELEASE( face->sbit_table ); - face->sbit_table_size = 0; - face->sbit_num_strikes = 0; - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_set_sbit_strike( TT_Face face, - FT_Size_Request req, - FT_ULong* astrike_index ) - { - return FT_Match_Size( (FT_Face)face, req, 0, astrike_index ); - } - - - FT_LOCAL_DEF( FT_Error ) - tt_face_load_strike_metrics( TT_Face face, - FT_ULong strike_index, - FT_Size_Metrics* metrics ) - { - FT_Byte* strike; - - - if ( strike_index >= (FT_ULong)face->sbit_num_strikes ) - return SFNT_Err_Invalid_Argument; - - strike = face->sbit_table + 8 + strike_index * 48; - - metrics->x_ppem = (FT_UShort)strike[44]; - metrics->y_ppem = (FT_UShort)strike[45]; - - metrics->ascender = (FT_Char)strike[16] << 6; /* hori.ascender */ - metrics->descender = (FT_Char)strike[17] << 6; /* hori.descender */ - metrics->height = metrics->ascender - metrics->descender; - - /* XXX: Is this correct? */ - metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB */ - strike[18] + /* max_width */ - (FT_Char)strike[23] /* min_advance_SB */ - ) << 6; - - return SFNT_Err_Ok; - } - - - typedef struct TT_SBitDecoderRec_ - { - TT_Face face; - FT_Stream stream; - FT_Bitmap* bitmap; - TT_SBit_Metrics metrics; - FT_Bool metrics_loaded; - FT_Bool bitmap_allocated; - FT_Byte bit_depth; - - FT_ULong ebdt_start; - FT_ULong ebdt_size; - - FT_ULong strike_index_array; - FT_ULong strike_index_count; - FT_Byte* eblc_base; - FT_Byte* eblc_limit; - - } TT_SBitDecoderRec, *TT_SBitDecoder; - - - static FT_Error - tt_sbit_decoder_init( TT_SBitDecoder decoder, - TT_Face face, - FT_ULong strike_index, - TT_SBit_MetricsRec* metrics ) - { - FT_Error error; - FT_Stream stream = face->root.stream; - FT_ULong ebdt_size; - - - error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size ); - if ( error ) - error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size ); - if ( error ) - goto Exit; - - decoder->face = face; - decoder->stream = stream; - decoder->bitmap = &face->root.glyph->bitmap; - decoder->metrics = metrics; - - decoder->metrics_loaded = 0; - decoder->bitmap_allocated = 0; - - decoder->ebdt_start = FT_STREAM_POS(); - decoder->ebdt_size = ebdt_size; - - decoder->eblc_base = face->sbit_table; - decoder->eblc_limit = face->sbit_table + face->sbit_table_size; - - /* now find the strike corresponding to the index */ - { - FT_Byte* p; - - - if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - p = decoder->eblc_base + 8 + 48 * strike_index; - - decoder->strike_index_array = FT_NEXT_ULONG( p ); - p += 4; - decoder->strike_index_count = FT_NEXT_ULONG( p ); - p += 34; - decoder->bit_depth = *p; - - if ( decoder->strike_index_array > face->sbit_table_size || - decoder->strike_index_array + 8 * decoder->strike_index_count > - face->sbit_table_size ) - error = SFNT_Err_Invalid_File_Format; - } - - Exit: - return error; - } - - - static void - tt_sbit_decoder_done( TT_SBitDecoder decoder ) - { - FT_UNUSED( decoder ); - } - - - static FT_Error - tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder decoder ) - { - FT_Error error = SFNT_Err_Ok; - FT_UInt width, height; - FT_Bitmap* map = decoder->bitmap; - FT_Long size; - - - if ( !decoder->metrics_loaded ) - { - error = SFNT_Err_Invalid_Argument; - goto Exit; - } - - width = decoder->metrics->width; - height = decoder->metrics->height; - - map->width = (int)width; - map->rows = (int)height; - - switch ( decoder->bit_depth ) - { - case 1: - map->pixel_mode = FT_PIXEL_MODE_MONO; - map->pitch = ( map->width + 7 ) >> 3; - break; - - case 2: - map->pixel_mode = FT_PIXEL_MODE_GRAY2; - map->pitch = ( map->width + 3 ) >> 2; - break; - - case 4: - map->pixel_mode = FT_PIXEL_MODE_GRAY4; - map->pitch = ( map->width + 1 ) >> 1; - break; - - case 8: - map->pixel_mode = FT_PIXEL_MODE_GRAY; - map->pitch = map->width; - break; - - default: - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - size = map->rows * map->pitch; - - /* check that there is no empty image */ - if ( size == 0 ) - goto Exit; /* exit successfully! */ - - error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size ); - if ( error ) - goto Exit; - - decoder->bitmap_allocated = 1; - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_metrics( TT_SBitDecoder decoder, - FT_Byte* *pp, - FT_Byte* limit, - FT_Bool big ) - { - FT_Byte* p = *pp; - TT_SBit_Metrics metrics = decoder->metrics; - - - if ( p + 5 > limit ) - goto Fail; - - metrics->height = p[0]; - metrics->width = p[1]; - metrics->horiBearingX = (FT_Char)p[2]; - metrics->horiBearingY = (FT_Char)p[3]; - metrics->horiAdvance = p[4]; - - p += 5; - if ( big ) - { - if ( p + 3 > limit ) - goto Fail; - - metrics->vertBearingX = (FT_Char)p[0]; - metrics->vertBearingY = (FT_Char)p[1]; - metrics->vertAdvance = p[2]; - - p += 3; - } - - decoder->metrics_loaded = 1; - *pp = p; - return SFNT_Err_Ok; - - Fail: - return SFNT_Err_Invalid_Argument; - } - - - /* forward declaration */ - static FT_Error - tt_sbit_decoder_load_image( TT_SBitDecoder decoder, - FT_UInt glyph_index, - FT_Int x_pos, - FT_Int y_pos ); - - typedef FT_Error (*TT_SBitDecoder_LoadFunc)( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* plimit, - FT_Int x_pos, - FT_Int y_pos ); - - - static FT_Error - tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, h; - FT_Bitmap* bitmap; - - - if ( !decoder->bitmap_allocated ) - { - error = tt_sbit_decoder_alloc_bitmap( decoder ); - if ( error ) - goto Exit; - } - - /* check that we can write the glyph into the bitmap */ - bitmap = decoder->bitmap; - bit_width = bitmap->width; - bit_height = bitmap->rows; - pitch = bitmap->pitch; - line = bitmap->buffer; - - width = decoder->metrics->width; - height = decoder->metrics->height; - - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( p + ( ( width + 7 ) >> 3 ) * height > limit ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - /* now do the blit */ - line += y_pos * pitch + ( x_pos >> 3 ); - x_pos &= 7; - - if ( x_pos == 0 ) /* the easy one */ - { - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w; - - - for ( w = width; w >= 8; w -= 8 ) - { - write[0] = (FT_Byte)( write[0] | *p++ ); - write += 1; - } - - if ( w > 0 ) - write[0] = (FT_Byte)( write[0] | ( *p++ & ( 0xFF00U >> w ) ) ); - } - } - else /* x_pos > 0 */ - { - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w; - FT_UInt wval = 0; - - - for ( w = width; w >= 8; w -= 8 ) - { - wval = (FT_UInt)( wval | *p++ ); - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - write += 1; - wval <<= 8; - } - - if ( w > 0 ) - wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) ); - - /* all bits read and there are `x_pos + w' bits to be written */ - - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - - if ( x_pos + w > 8 ) - { - write++; - wval <<= 8; - write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); - } - } - } - - Exit: - return error; - } - - - /* - * Load a bit-aligned bitmap (with pointer `p') into a line-aligned bitmap - * (with pointer `write'). In the example below, the width is 3 pixel, - * and `x_pos' is 1 pixel. - * - * p p+1 - * | | | - * | 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 |... - * | | | - * +-------+ +-------+ +-------+ ... - * . . . - * . . . - * v . . - * +-------+ . . - * | | . - * | 7 6 5 4 3 2 1 0 | . - * | | . - * write . . - * . . - * v . - * +-------+ . - * | | - * | 7 6 5 4 3 2 1 0 | - * | | - * write+1 . - * . - * v - * +-------+ - * | | - * | 7 6 5 4 3 2 1 0 | - * | | - * write+2 - * - */ - - static FT_Error - tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, h, nbits; - FT_Bitmap* bitmap; - FT_UShort rval; - - - if ( !decoder->bitmap_allocated ) - { - error = tt_sbit_decoder_alloc_bitmap( decoder ); - if ( error ) - goto Exit; - } - - /* check that we can write the glyph into the bitmap */ - bitmap = decoder->bitmap; - bit_width = bitmap->width; - bit_height = bitmap->rows; - pitch = bitmap->pitch; - line = bitmap->buffer; - - width = decoder->metrics->width; - height = decoder->metrics->height; - - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - if ( p + ( ( width * height + 7 ) >> 3 ) > limit ) - { - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - /* now do the blit */ - - /* adjust `line' to point to the first byte of the bitmap */ - line += y_pos * pitch + ( x_pos >> 3 ); - x_pos &= 7; - - /* the higher byte of `rval' is used as a buffer */ - rval = 0; - nbits = 0; - - for ( h = height; h > 0; h--, line += pitch ) - { - FT_Byte* write = line; - FT_Int w = width; - - - /* handle initial byte (in target bitmap) specially if necessary */ - if ( x_pos ) - { - w = ( width < 8 - x_pos ) ? width : 8 - x_pos; - - if ( h == height ) - { - rval = *p++; - nbits = x_pos; - } - else if ( nbits < w ) - { - if ( p < limit ) - rval |= *p++; - nbits += 8 - w; - } - else - { - rval >>= 8; - nbits -= w; - } - - *write++ |= ( ( rval >> nbits ) & 0xFF ) & - ( ~( 0xFF << w ) << ( 8 - w - x_pos ) ); - rval <<= 8; - - w = width - w; - } - - /* handle medial bytes */ - for ( ; w >= 8; w -= 8 ) - { - rval |= *p++; - *write++ |= ( rval >> nbits ) & 0xFF; - - rval <<= 8; - } - - /* handle final byte if necessary */ - if ( w > 0 ) - { - if ( nbits < w ) - { - if ( p < limit ) - rval |= *p++; - *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); - nbits += 8 - w; - - rval <<= 8; - } - else - { - *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w ); - nbits -= w; - } - } - } - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_compound( TT_SBitDecoder decoder, - FT_Byte* p, - FT_Byte* limit, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error = SFNT_Err_Ok; - FT_UInt num_components, nn; - - FT_Char horiBearingX = decoder->metrics->horiBearingX; - FT_Char horiBearingY = decoder->metrics->horiBearingY; - FT_Byte horiAdvance = decoder->metrics->horiAdvance; - FT_Char vertBearingX = decoder->metrics->vertBearingX; - FT_Char vertBearingY = decoder->metrics->vertBearingY; - FT_Byte vertAdvance = decoder->metrics->vertAdvance; - - - if ( p + 2 > limit ) - goto Fail; - - num_components = FT_NEXT_USHORT( p ); - if ( p + 4 * num_components > limit ) - goto Fail; - - if ( !decoder->bitmap_allocated ) - { - error = tt_sbit_decoder_alloc_bitmap( decoder ); - if ( error ) - goto Exit; - } - - for ( nn = 0; nn < num_components; nn++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - FT_Byte dx = FT_NEXT_BYTE( p ); - FT_Byte dy = FT_NEXT_BYTE( p ); - - - /* NB: a recursive call */ - error = tt_sbit_decoder_load_image( decoder, gindex, - x_pos + dx, y_pos + dy ); - if ( error ) - break; - } - - decoder->metrics->horiBearingX = horiBearingX; - decoder->metrics->horiBearingY = horiBearingY; - decoder->metrics->horiAdvance = horiAdvance; - decoder->metrics->vertBearingX = vertBearingX; - decoder->metrics->vertBearingY = vertBearingY; - decoder->metrics->vertAdvance = vertAdvance; - decoder->metrics->width = (FT_UInt)decoder->bitmap->width; - decoder->metrics->height = (FT_UInt)decoder->bitmap->rows; - - Exit: - return error; - - Fail: - error = SFNT_Err_Invalid_File_Format; - goto Exit; - } - - - static FT_Error - tt_sbit_decoder_load_bitmap( TT_SBitDecoder decoder, - FT_UInt glyph_format, - FT_ULong glyph_start, - FT_ULong glyph_size, - FT_Int x_pos, - FT_Int y_pos ) - { - FT_Error error; - FT_Stream stream = decoder->stream; - FT_Byte* p; - FT_Byte* p_limit; - FT_Byte* data; - - - /* seek into the EBDT table now */ - if ( glyph_start + glyph_size > decoder->ebdt_size ) - { - error = SFNT_Err_Invalid_Argument; - goto Exit; - } - - if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) || - FT_FRAME_EXTRACT( glyph_size, data ) ) - goto Exit; - - p = data; - p_limit = p + glyph_size; - - /* read the data, depending on the glyph format */ - switch ( glyph_format ) - { - case 1: - case 2: - case 8: - error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 ); - break; - - case 6: - case 7: - case 9: - error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ); - break; - - default: - error = SFNT_Err_Ok; - } - - if ( error ) - goto Fail; - - { - TT_SBitDecoder_LoadFunc loader; - - - switch ( glyph_format ) - { - case 1: - case 6: - loader = tt_sbit_decoder_load_byte_aligned; - break; - - case 2: - case 5: - case 7: - loader = tt_sbit_decoder_load_bit_aligned; - break; - - case 8: - if ( p + 1 > p_limit ) - goto Fail; - - p += 1; /* skip padding */ - /* fall-through */ - - case 9: - loader = tt_sbit_decoder_load_compound; - break; - - default: - goto Fail; - } - - error = loader( decoder, p, p_limit, x_pos, y_pos ); - } - - Fail: - FT_FRAME_RELEASE( data ); - - Exit: - return error; - } - - - static FT_Error - tt_sbit_decoder_load_image( TT_SBitDecoder decoder, - FT_UInt glyph_index, - FT_Int x_pos, - FT_Int y_pos ) - { - /* - * First, we find the correct strike range that applies to this - * glyph index. - */ - - FT_Byte* p = decoder->eblc_base + decoder->strike_index_array; - FT_Byte* p_limit = decoder->eblc_limit; - FT_ULong num_ranges = decoder->strike_index_count; - FT_UInt start, end, index_format, image_format; - FT_ULong image_start = 0, image_end = 0, image_offset; - - - for ( ; num_ranges > 0; num_ranges-- ) - { - start = FT_NEXT_USHORT( p ); - end = FT_NEXT_USHORT( p ); - - if ( glyph_index >= start && glyph_index <= end ) - goto FoundRange; - - p += 4; /* ignore index offset */ - } - goto NoBitmap; - - FoundRange: - image_offset = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( decoder->eblc_base + decoder->strike_index_array + image_offset < - decoder->eblc_base ) - goto Failure; - - p = decoder->eblc_base + decoder->strike_index_array + image_offset; - if ( p + 8 > p_limit ) - goto NoBitmap; - - /* now find the glyph's location and extend within the ebdt table */ - index_format = FT_NEXT_USHORT( p ); - image_format = FT_NEXT_USHORT( p ); - image_offset = FT_NEXT_ULONG ( p ); - - switch ( index_format ) - { - case 1: /* 4-byte offsets relative to `image_offset' */ - { - p += 4 * ( glyph_index - start ); - if ( p + 8 > p_limit ) - goto NoBitmap; - - image_start = FT_NEXT_ULONG( p ); - image_end = FT_NEXT_ULONG( p ); - - if ( image_start == image_end ) /* missing glyph */ - goto NoBitmap; - } - break; - - case 2: /* big metrics, constant image size */ - { - FT_ULong image_size; - - - if ( p + 12 > p_limit ) - goto NoBitmap; - - image_size = FT_NEXT_ULONG( p ); - - if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) - goto NoBitmap; - - image_start = image_size * ( glyph_index - start ); - image_end = image_start + image_size; - } - break; - - case 3: /* 2-byte offsets relative to 'image_offset' */ - { - p += 2 * ( glyph_index - start ); - if ( p + 4 > p_limit ) - goto NoBitmap; - - image_start = FT_NEXT_USHORT( p ); - image_end = FT_NEXT_USHORT( p ); - - if ( image_start == image_end ) /* missing glyph */ - goto NoBitmap; - } - break; - - case 4: /* sparse glyph array with (glyph,offset) pairs */ - { - FT_ULong mm, num_glyphs; - - - if ( p + 4 > p_limit ) - goto NoBitmap; - - num_glyphs = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( p + ( num_glyphs + 1 ) * 4 < p ) - goto Failure; - - if ( p + ( num_glyphs + 1 ) * 4 > p_limit ) - goto NoBitmap; - - for ( mm = 0; mm < num_glyphs; mm++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - - - if ( gindex == glyph_index ) - { - image_start = FT_NEXT_USHORT( p ); - p += 2; - image_end = FT_PEEK_USHORT( p ); - break; - } - p += 2; - } - - if ( mm >= num_glyphs ) - goto NoBitmap; - } - break; - - case 5: /* constant metrics with sparse glyph codes */ - { - FT_ULong image_size, mm, num_glyphs; - - - if ( p + 16 > p_limit ) - goto NoBitmap; - - image_size = FT_NEXT_ULONG( p ); - - if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) ) - goto NoBitmap; - - num_glyphs = FT_NEXT_ULONG( p ); - - /* overflow check */ - if ( p + 2 * num_glyphs < p ) - goto Failure; - - if ( p + 2 * num_glyphs > p_limit ) - goto NoBitmap; - - for ( mm = 0; mm < num_glyphs; mm++ ) - { - FT_UInt gindex = FT_NEXT_USHORT( p ); - - - if ( gindex == glyph_index ) - break; - } - - if ( mm >= num_glyphs ) - goto NoBitmap; - - image_start = image_size * mm; - image_end = image_start + image_size; - } - break; - - default: - goto NoBitmap; - } - - if ( image_start > image_end ) - goto NoBitmap; - - image_end -= image_start; - image_start = image_offset + image_start; - - return tt_sbit_decoder_load_bitmap( decoder, - image_format, - image_start, - image_end, - x_pos, - y_pos ); - - Failure: - return SFNT_Err_Invalid_Table; - - NoBitmap: - return SFNT_Err_Invalid_Argument; - } - - - FT_LOCAL( FT_Error ) - tt_face_load_sbit_image( TT_Face face, - FT_ULong strike_index, - FT_UInt glyph_index, - FT_UInt load_flags, - FT_Stream stream, - FT_Bitmap *map, - TT_SBit_MetricsRec *metrics ) - { - TT_SBitDecoderRec decoder[1]; - FT_Error error; - - FT_UNUSED( load_flags ); - FT_UNUSED( stream ); - FT_UNUSED( map ); - - - error = tt_sbit_decoder_init( decoder, face, strike_index, metrics ); - if ( !error ) - { - error = tt_sbit_decoder_load_image( decoder, glyph_index, 0, 0 ); - tt_sbit_decoder_done( decoder ); - } - - return error; - } - -/* EOF */ diff --git a/components/external/freetype/src/smooth/Jamfile b/components/external/freetype/src/smooth/Jamfile index 764438d0ff..a8496aa2c2 100644 --- a/components/external/freetype/src/smooth/Jamfile +++ b/components/external/freetype/src/smooth/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/smooth Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) smooth ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = ftgrays ftsmooth ftspic ; - } - else - { - _sources = smooth ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/smooth Jamfile +# FreeType 2 src/smooth Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) smooth ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = ftgrays ftsmooth ftspic ; + } + else + { + _sources = smooth ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/smooth Jamfile diff --git a/components/external/freetype/src/smooth/ftgrays.c b/components/external/freetype/src/smooth/ftgrays.c index 846e454e66..9d37d64517 100644 --- a/components/external/freetype/src/smooth/ftgrays.c +++ b/components/external/freetype/src/smooth/ftgrays.c @@ -4,7 +4,7 @@ /* */ /* A new `perfect' anti-aliasing renderer (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2000-2003, 2005-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,8 +24,8 @@ /* */ /* - copy `src/smooth/ftgrays.c' (this file) to your current directory */ /* */ - /* - copy `include/freetype/ftimage.h' and `src/smooth/ftgrays.h' to the */ - /* same directory */ + /* - copy `include/ftimage.h' and `src/smooth/ftgrays.h' to the same */ + /* directory */ /* */ /* - compile `ftgrays' with the _STANDALONE_ macro defined, as in */ /* */ @@ -94,6 +94,14 @@ #ifdef _STANDALONE_ + /* Auxiliary macros for token concatenation. */ +#define FT_ERR_XCAT( x, y ) x ## y +#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) + +#define FT_BEGIN_STMNT do { +#define FT_END_STMNT } while ( 0 ) + + /* define this to dump debugging information */ /* #define FT_DEBUG_LEVEL_TRACE */ @@ -103,10 +111,12 @@ #include <stdarg.h> #endif +#include <stddef.h> #include <string.h> #include <setjmp.h> #include <limits.h> #define FT_UINT_MAX UINT_MAX +#define FT_INT_MAX INT_MAX #define ft_memset memset @@ -114,6 +124,8 @@ #define ft_longjmp longjmp #define ft_jmp_buf jmp_buf +typedef ptrdiff_t FT_PtrDist; + #define ErrRaster_Invalid_Mode -2 #define ErrRaster_Invalid_Outline -1 @@ -150,6 +162,21 @@ va_end( ap ); } + + /* empty function useful for setting a breakpoint to catch errors */ + int + FT_Throw( int error, + int line, + const char* file ) + { + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); + + return 0; + } + + /* we don't handle tracing levels in stand-alone mode; */ #ifndef FT_TRACE5 #define FT_TRACE5( varformat ) FT_Message varformat @@ -161,11 +188,19 @@ #define FT_ERROR( varformat ) FT_Message varformat #endif +#define FT_THROW( e ) \ + ( FT_Throw( FT_ERR_CAT( ErrRaster, e ), \ + __LINE__, \ + __FILE__ ) | \ + FT_ERR_CAT( ErrRaster, e ) ) + #else /* !FT_DEBUG_LEVEL_TRACE */ #define FT_TRACE5( x ) do { } while ( 0 ) /* nothing */ #define FT_TRACE7( x ) do { } while ( 0 ) /* nothing */ #define FT_ERROR( x ) do { } while ( 0 ) /* nothing */ +#define FT_THROW( e ) FT_ERR_CAT( ErrRaster_, e ) + #endif /* !FT_DEBUG_LEVEL_TRACE */ @@ -183,7 +218,7 @@ shift_, \ delta_ \ }; - + #define FT_DEFINE_RASTER_FUNCS( class_, glyph_format_, \ raster_new_, raster_reset_, \ raster_set_mode_, raster_render_, \ @@ -198,6 +233,7 @@ raster_done_ \ }; + #else /* !_STANDALONE_ */ @@ -211,13 +247,14 @@ #include "ftspic.h" -#define ErrRaster_Invalid_Mode Smooth_Err_Cannot_Render_Glyph -#define ErrRaster_Invalid_Outline Smooth_Err_Invalid_Outline +#define Smooth_Err_Invalid_Mode Smooth_Err_Cannot_Render_Glyph +#define Smooth_Err_Memory_Overflow Smooth_Err_Out_Of_Memory #define ErrRaster_Memory_Overflow Smooth_Err_Out_Of_Memory -#define ErrRaster_Invalid_Argument Smooth_Err_Invalid_Argument + #endif /* !_STANDALONE_ */ + #ifndef FT_MEM_SET #define FT_MEM_SET( d, s, c ) ft_memset( d, s, c ) #endif @@ -228,10 +265,15 @@ /* as usual, for the speed hungry :-) */ +#undef RAS_ARG +#undef RAS_ARG_ +#undef RAS_VAR +#undef RAS_VAR_ + #ifndef FT_STATIC_RASTER -#define RAS_ARG PWorker worker -#define RAS_ARG_ PWorker worker, +#define RAS_ARG gray_PWorker worker +#define RAS_ARG_ gray_PWorker worker, #define RAS_VAR worker #define RAS_VAR_ worker, @@ -249,6 +291,11 @@ /* must be at least 6 bits! */ #define PIXEL_BITS 8 +#undef FLOOR +#undef CEILING +#undef TRUNC +#undef SCALED + #define ONE_PIXEL ( 1L << PIXEL_BITS ) #define PIXEL_MASK ( -1L << PIXEL_BITS ) #define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) ) @@ -266,6 +313,40 @@ #endif + /* Compute `dividend / divisor' and return both its quotient and */ + /* remainder, cast to a specific type. This macro also ensures that */ + /* the remainder is always positive. */ +#define FT_DIV_MOD( type, dividend, divisor, quotient, remainder ) \ + FT_BEGIN_STMNT \ + (quotient) = (type)( (dividend) / (divisor) ); \ + (remainder) = (type)( (dividend) % (divisor) ); \ + if ( (remainder) < 0 ) \ + { \ + (quotient)--; \ + (remainder) += (type)(divisor); \ + } \ + FT_END_STMNT + +#ifdef __arm__ + /* Work around a bug specific to GCC which make the compiler fail to */ + /* optimize a division and modulo operation on the same parameters */ + /* into a single call to `__aeabi_idivmod'. See */ + /* */ + /* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43721 */ +#undef FT_DIV_MOD +#define FT_DIV_MOD( type, dividend, divisor, quotient, remainder ) \ + FT_BEGIN_STMNT \ + (quotient) = (type)( (dividend) / (divisor) ); \ + (remainder) = (type)( (dividend) - (quotient) * (divisor) ); \ + if ( (remainder) < 0 ) \ + { \ + (quotient)--; \ + (remainder) += (type)(divisor); \ + } \ + FT_END_STMNT +#endif /* __arm__ */ + + /*************************************************************************/ /* */ /* TYPE DEFINITIONS */ @@ -298,7 +379,7 @@ #endif /* PIXEL_BITS >= 8 */ - /* maximal number of gray spans in a call to the span callback */ + /* maximum number of gray spans in a call to the span callback */ #define FT_MAX_GRAY_SPANS 32 @@ -306,15 +387,23 @@ typedef struct TCell_ { - TPos x; /* same with TWorker.ex */ - TCoord cover; /* same with TWorker.cover */ - TArea area; - PCell next; + TPos x; /* same with gray_TWorker.ex */ + TCoord cover; /* same with gray_TWorker.cover */ + TArea area; + PCell next; } TCell; - typedef struct TWorker_ +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + /* We disable the warning `structure was padded due to */ + /* __declspec(align())' in order to compile cleanly with */ + /* the maximum level of warnings. */ +#pragma warning( push ) +#pragma warning( disable : 4324 ) +#endif /* _MSC_VER */ + + typedef struct gray_TWorker_ { TCoord ex, ey; TPos min_ex, max_ex; @@ -325,7 +414,7 @@ TCoord cover; int invalid; - PCell cells; + PCell cells; FT_PtrDist max_cells; FT_PtrDist num_cells; @@ -350,8 +439,6 @@ int band_size; int band_shoot; - int conic_level; - int cubic_level; ft_jmp_buf jump_buffer; @@ -361,25 +448,29 @@ PCell* ycells; TPos ycount; - } TWorker, *PWorker; + } gray_TWorker, *gray_PWorker; + +#if defined( _MSC_VER ) +#pragma warning( pop ) +#endif #ifndef FT_STATIC_RASTER #define ras (*worker) #else - static TWorker ras; + static gray_TWorker ras; #endif - typedef struct TRaster_ + typedef struct gray_TRaster_ { - void* buffer; - long buffer_size; - int band_size; - void* memory; - PWorker worker; + void* buffer; + long buffer_size; + int band_size; + void* memory; + gray_PWorker worker; - } TRaster, *PRaster; + } gray_TRaster, *gray_PRaster; @@ -494,7 +585,7 @@ static void gray_record_cell( RAS_ARG ) { - if ( !ras.invalid && ( ras.area | ras.cover ) ) + if ( ras.area | ras.cover ) { PCell cell = gray_find_cell( RAS_VAR ); @@ -543,10 +634,10 @@ ras.area = 0; ras.cover = 0; + ras.ex = ex; + ras.ey = ey; } - ras.ex = ex; - ras.ey = ey; ras.invalid = ( (unsigned)ey >= (unsigned)ras.count_ey || ex >= ras.count_ex ); } @@ -588,7 +679,7 @@ TPos x2, TCoord y2 ) { - TCoord ex1, ex2, fx1, fx2, delta, mod, lift, rem; + TCoord ex1, ex2, fx1, fx2, delta, mod; long p, first, dx; int incr; @@ -632,13 +723,7 @@ dx = -dx; } - delta = (TCoord)( p / dx ); - mod = (TCoord)( p % dx ); - if ( mod < 0 ) - { - delta--; - mod += (TCoord)dx; - } + FT_DIV_MOD( TCoord, p, dx, delta, mod ); ras.area += (TArea)(( fx1 + first ) * delta); ras.cover += delta; @@ -649,14 +734,11 @@ if ( ex1 != ex2 ) { - p = ONE_PIXEL * ( y2 - y1 + delta ); - lift = (TCoord)( p / dx ); - rem = (TCoord)( p % dx ); - if ( rem < 0 ) - { - lift--; - rem += (TCoord)dx; - } + TCoord lift, rem; + + + p = ONE_PIXEL * ( y2 - y1 + delta ); + FT_DIV_MOD( TCoord, p, dx, lift, rem ); mod -= (int)dx; @@ -706,9 +788,6 @@ dx = to_x - ras.x; dy = to_y - ras.y; - /* XXX: we should do something about the trivial case where dx == 0, */ - /* as it happens very often! */ - /* perform vertical clipping */ { TCoord min, max; @@ -787,13 +866,7 @@ dy = -dy; } - delta = (int)( p / dy ); - mod = (int)( p % dy ); - if ( mod < 0 ) - { - delta--; - mod += (TCoord)dy; - } + FT_DIV_MOD( int, p, dy, delta, mod ); x = ras.x + delta; gray_render_scanline( RAS_VAR_ ey1, ras.x, fy1, x, (TCoord)first ); @@ -804,13 +877,7 @@ if ( ey1 != ey2 ) { p = ONE_PIXEL * dx; - lift = (int)( p / dy ); - rem = (int)( p % dy ); - if ( rem < 0 ) - { - lift--; - rem += (int)dy; - } + FT_DIV_MOD( int, p, dy, lift, rem ); mod -= (int)dy; while ( ey1 != ey2 ) @@ -870,81 +937,59 @@ const FT_Vector* to ) { TPos dx, dy; + TPos min, max, y; int top, level; int* levels; FT_Vector* arc; - dx = DOWNSCALE( ras.x ) + to->x - ( control->x << 1 ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - ( control->y << 1 ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - - level = 1; - dx = dx / ras.conic_level; - while ( dx > 0 ) - { - dx >>= 2; - level++; - } - - /* a shortcut to speed things up */ - if ( level <= 1 ) - { - /* we compute the mid-point directly in order to avoid */ - /* calling gray_split_conic() */ - TPos to_x, to_y, mid_x, mid_y; - - - to_x = UPSCALE( to->x ); - to_y = UPSCALE( to->y ); - mid_x = ( ras.x + to_x + 2 * UPSCALE( control->x ) ) / 4; - mid_y = ( ras.y + to_y + 2 * UPSCALE( control->y ) ) / 4; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - - return; - } - - arc = ras.bez_stack; - levels = ras.lev_stack; - top = 0; - levels[0] = level; + levels = ras.lev_stack; + arc = ras.bez_stack; arc[0].x = UPSCALE( to->x ); arc[0].y = UPSCALE( to->y ); arc[1].x = UPSCALE( control->x ); arc[1].y = UPSCALE( control->y ); arc[2].x = ras.x; arc[2].y = ras.y; + top = 0; - while ( top >= 0 ) + dx = FT_ABS( arc[2].x + arc[0].x - 2 * arc[1].x ); + dy = FT_ABS( arc[2].y + arc[0].y - 2 * arc[1].y ); + if ( dx < dy ) + dx = dy; + + if ( dx < ONE_PIXEL / 4 ) + goto Draw; + + /* short-cut the arc that crosses the current band */ + min = max = arc[0].y; + + y = arc[1].y; + if ( y < min ) min = y; + if ( y > max ) max = y; + + y = arc[2].y; + if ( y < min ) min = y; + if ( y > max ) max = y; + + if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < ras.min_ey ) + goto Draw; + + level = 0; + do + { + dx >>= 2; + level++; + } while ( dx > ONE_PIXEL / 4 ); + + levels[0] = level; + + do { level = levels[top]; - if ( level > 1 ) + if ( level > 0 ) { - /* check that the arc crosses the current band */ - TPos min, max, y; - - - min = max = arc[0].y; - - y = arc[1].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - - y = arc[2].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - - if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < ras.min_ey ) - goto Draw; - gray_split_conic( arc ); arc += 2; top++; @@ -953,24 +998,11 @@ } Draw: - { - TPos to_x, to_y, mid_x, mid_y; + gray_render_line( RAS_VAR_ arc[0].x, arc[0].y ); + top--; + arc -= 2; - - to_x = arc[0].x; - to_y = arc[0].y; - mid_x = ( ras.x + to_x + 2 * arc[1].x ) / 4; - mid_y = ( ras.y + to_y + 2 * arc[1].y ) / 4; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - - top--; - arc -= 2; - } - } - - return; + } while ( top >= 0 ); } @@ -1007,59 +1039,10 @@ const FT_Vector* control2, const FT_Vector* to ) { - TPos dx, dy, da, db; - int top, level; - int* levels; FT_Vector* arc; + TPos min, max, y; - dx = DOWNSCALE( ras.x ) + to->x - ( control1->x << 1 ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - ( control1->y << 1 ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - da = dx; - - dx = DOWNSCALE( ras.x ) + to->x - 3 * ( control1->x + control2->x ); - if ( dx < 0 ) - dx = -dx; - dy = DOWNSCALE( ras.y ) + to->y - 3 * ( control1->x + control2->y ); - if ( dy < 0 ) - dy = -dy; - if ( dx < dy ) - dx = dy; - db = dx; - - level = 1; - da = da / ras.cubic_level; - db = db / ras.conic_level; - while ( da > 0 || db > 0 ) - { - da >>= 2; - db >>= 3; - level++; - } - - if ( level <= 1 ) - { - TPos to_x, to_y, mid_x, mid_y; - - - to_x = UPSCALE( to->x ); - to_y = UPSCALE( to->y ); - mid_x = ( ras.x + to_x + - 3 * UPSCALE( control1->x + control2->x ) ) / 8; - mid_y = ( ras.y + to_y + - 3 * UPSCALE( control1->y + control2->y ) ) / 8; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - return; - } - arc = ras.bez_stack; arc[0].x = UPSCALE( to->x ); arc[0].y = UPSCALE( to->y ); @@ -1070,69 +1053,109 @@ arc[3].x = ras.x; arc[3].y = ras.y; - levels = ras.lev_stack; - top = 0; - levels[0] = level; + /* Short-cut the arc that crosses the current band. */ + min = max = arc[0].y; - while ( top >= 0 ) + y = arc[1].y; + if ( y < min ) + min = y; + if ( y > max ) + max = y; + + y = arc[2].y; + if ( y < min ) + min = y; + if ( y > max ) + max = y; + + y = arc[3].y; + if ( y < min ) + min = y; + if ( y > max ) + max = y; + + if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < ras.min_ey ) + goto Draw; + + for (;;) { - level = levels[top]; - if ( level > 1 ) + /* Decide whether to split or draw. See `Rapid Termination */ + /* Evaluation for Recursive Subdivision of Bezier Curves' by Thomas */ + /* F. Hain, at */ + /* http://www.cis.southalabama.edu/~hain/general/Publications/Bezier/Camera-ready%20CISST02%202.pdf */ + { - /* check that the arc crosses the current band */ - TPos min, max, y; + TPos dx, dy, dx_, dy_; + TPos dx1, dy1, dx2, dy2; + TPos L, s, s_limit; - min = max = arc[0].y; - y = arc[1].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - y = arc[2].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - y = arc[3].y; - if ( y < min ) min = y; - if ( y > max ) max = y; - if ( TRUNC( min ) >= ras.max_ey || TRUNC( max ) < 0 ) - goto Draw; - gray_split_cubic( arc ); - arc += 3; - top ++; - levels[top] = levels[top - 1] = level - 1; - continue; + /* dx and dy are x and y components of the P0-P3 chord vector. */ + dx = dx_ = arc[3].x - arc[0].x; + dy = dy_ = arc[3].y - arc[0].y; + + L = FT_HYPOT( dx_, dy_ ); + + /* Avoid possible arithmetic overflow below by splitting. */ + if ( L > 32767 ) + goto Split; + + /* Max deviation may be as much as (s/L) * 3/4 (if Hain's v = 1). */ + s_limit = L * (TPos)( ONE_PIXEL / 6 ); + + /* s is L * the perpendicular distance from P1 to the line P0-P3. */ + dx1 = arc[1].x - arc[0].x; + dy1 = arc[1].y - arc[0].y; + s = FT_ABS( dy * dx1 - dx * dy1 ); + + if ( s > s_limit ) + goto Split; + + /* s is L * the perpendicular distance from P2 to the line P0-P3. */ + dx2 = arc[2].x - arc[0].x; + dy2 = arc[2].y - arc[0].y; + s = FT_ABS( dy * dx2 - dx * dy2 ); + + if ( s > s_limit ) + goto Split; + + /* Split super curvy segments where the off points are so far + from the chord that the angles P0-P1-P3 or P0-P2-P3 become + acute as detected by appropriate dot products. */ + if ( dx1 * ( dx1 - dx ) + dy1 * ( dy1 - dy ) > 0 || + dx2 * ( dx2 - dx ) + dy2 * ( dy2 - dy ) > 0 ) + goto Split; + + /* No reason to split. */ + goto Draw; } + Split: + gray_split_cubic( arc ); + arc += 3; + continue; + Draw: - { - TPos to_x, to_y, mid_x, mid_y; + gray_render_line( RAS_VAR_ arc[0].x, arc[0].y ); + if ( arc == ras.bez_stack ) + return; - to_x = arc[0].x; - to_y = arc[0].y; - mid_x = ( ras.x + to_x + 3 * ( arc[1].x + arc[2].x ) ) / 8; - mid_y = ( ras.y + to_y + 3 * ( arc[1].y + arc[2].y ) ) / 8; - - gray_render_line( RAS_VAR_ mid_x, mid_y ); - gray_render_line( RAS_VAR_ to_x, to_y ); - top --; - arc -= 3; - } + arc -= 3; } - - return; } - static int gray_move_to( const FT_Vector* to, - PWorker worker ) + gray_PWorker worker ) { TPos x, y; /* record current cell, if any */ - gray_record_cell( RAS_VAR ); + if ( !ras.invalid ) + gray_record_cell( RAS_VAR ); /* start to a new position */ x = UPSCALE( to->x ); @@ -1148,7 +1171,7 @@ static int gray_line_to( const FT_Vector* to, - PWorker worker ) + gray_PWorker worker ) { gray_render_line( RAS_VAR_ UPSCALE( to->x ), UPSCALE( to->y ) ); return 0; @@ -1158,7 +1181,7 @@ static int gray_conic_to( const FT_Vector* control, const FT_Vector* to, - PWorker worker ) + gray_PWorker worker ) { gray_render_conic( RAS_VAR_ control, to ); return 0; @@ -1169,7 +1192,7 @@ gray_cubic_to( const FT_Vector* control1, const FT_Vector* control2, const FT_Vector* to, - PWorker worker ) + gray_PWorker worker ) { gray_render_cubic( RAS_VAR_ control1, control2, to ); return 0; @@ -1180,7 +1203,7 @@ gray_render_span( int y, int count, const FT_Span* spans, - PWorker worker ) + gray_PWorker worker ) { unsigned char* p; FT_Bitmap* map = &worker->target; @@ -1189,7 +1212,7 @@ /* first of all, compute the scanline offset */ p = (unsigned char*)map->buffer - y * map->pitch; if ( map->pitch >= 0 ) - p += ( map->rows - 1 ) * map->pitch; + p += (unsigned)( ( map->rows - 1 ) * map->pitch ); for ( ; count > 0; count--, spans++ ) { @@ -1233,9 +1256,7 @@ TPos area, TCoord acount ) { - FT_Span* span; - int count; - int coverage; + int coverage; /* compute the coverage line's coverage, depending on the */ @@ -1277,6 +1298,10 @@ if ( coverage ) { + FT_Span* span; + int count; + + /* see whether we can add this span to the current list */ count = ras.num_gray_spans; span = ras.gray_spans + count - 1; @@ -1315,7 +1340,6 @@ ras.num_gray_spans = 0; ras.span_y = (int)y; - count = 0; span = ras.gray_spans; } else @@ -1406,7 +1430,26 @@ ras.render_span( ras.span_y, ras.num_gray_spans, ras.gray_spans, ras.render_span_data ); +#ifdef FT_DEBUG_LEVEL_TRACE + + if ( ras.num_gray_spans > 0 ) + { + FT_Span* span; + int n; + + + FT_TRACE7(( "y = %3d ", ras.span_y )); + span = ras.gray_spans; + for ( n = 0; n < ras.num_gray_spans; n++, span++ ) + FT_TRACE7(( "[%d..%d]:%02x ", + span->x, span->x + span->len - 1, span->coverage )); + FT_TRACE7(( "\n" )); + } + FT_TRACE7(( "gray_sweep: end\n" )); + +#endif /* FT_DEBUG_LEVEL_TRACE */ + } @@ -1472,8 +1515,11 @@ TPos delta; - if ( !outline || !func_interface ) - return ErrRaster_Invalid_Argument; + if ( !outline ) + return FT_THROW( Invalid_Outline ); + + if ( !func_interface ) + return FT_THROW( Invalid_Argument ); shift = func_interface->shift; delta = func_interface->delta; @@ -1686,17 +1732,17 @@ return error; Invalid_Outline: - return ErrRaster_Invalid_Outline; + return FT_THROW( Invalid_Outline ); } #endif /* _STANDALONE_ */ - typedef struct TBand_ + typedef struct gray_TBand_ { TPos min, max; - } TBand; + } gray_TBand; FT_DEFINE_OUTLINE_FUNCS(func_interface, (FT_Outline_MoveTo_Func) gray_move_to, @@ -1721,10 +1767,11 @@ if ( ft_setjmp( ras.jump_buffer ) == 0 ) { error = FT_Outline_Decompose( &ras.outline, &func_interface, &ras ); - gray_record_cell( RAS_VAR ); + if ( !ras.invalid ) + gray_record_cell( RAS_VAR ); } else - error = ErrRaster_Memory_Overflow; + error = FT_THROW( Memory_Overflow ); return error; } @@ -1733,11 +1780,11 @@ static int gray_convert_glyph( RAS_ARG ) { - TBand bands[40]; - TBand* volatile band; - int volatile n, num_bands; - TPos volatile min, max, max_y; - FT_BBox* clip; + gray_TBand bands[40]; + gray_TBand* volatile band; + int volatile n, num_bands; + TPos volatile min, max, max_y; + FT_BBox* clip; /* Set up state in the raster object */ @@ -1759,25 +1806,6 @@ ras.count_ex = ras.max_ex - ras.min_ex; ras.count_ey = ras.max_ey - ras.min_ey; - /* simple heuristic used to speed up the bezier decomposition -- see */ - /* the code in gray_render_conic() and gray_render_cubic() for more */ - /* details */ - ras.conic_level = 32; - ras.cubic_level = 16; - - { - int level = 0; - - - if ( ras.count_ex > 24 || ras.count_ey > 24 ) - level++; - if ( ras.count_ex > 120 || ras.count_ey > 120 ) - level++; - - ras.conic_level <<= level; - ras.cubic_level <<= level; - } - /* set up vertical bands */ num_bands = (int)( ( ras.max_ey - ras.min_ey ) / ras.band_size ); if ( num_bands == 0 ) @@ -1820,7 +1848,7 @@ cell_start += sizeof ( TCell ) - cell_mod; cell_end = ras.buffer_size; - cell_end -= cell_end % sizeof( TCell ); + cell_end -= cell_end % sizeof ( TCell ); cells_max = (PCell)( (char*)ras.buffer + cell_end ); ras.cells = (PCell)( (char*)ras.buffer + cell_start ); @@ -1887,30 +1915,30 @@ static int - gray_raster_render( PRaster raster, + gray_raster_render( gray_PRaster raster, const FT_Raster_Params* params ) { const FT_Outline* outline = (const FT_Outline*)params->source; const FT_Bitmap* target_map = params->target; - PWorker worker; + gray_PWorker worker; if ( !raster || !raster->buffer || !raster->buffer_size ) - return ErrRaster_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( !outline ) - return ErrRaster_Invalid_Outline; + return FT_THROW( Invalid_Outline ); /* return immediately if the outline is empty */ if ( outline->n_points == 0 || outline->n_contours <= 0 ) return 0; if ( !outline->contours || !outline->points ) - return ErrRaster_Invalid_Outline; + return FT_THROW( Invalid_Outline ); if ( outline->n_points != outline->contours[outline->n_contours - 1] + 1 ) - return ErrRaster_Invalid_Outline; + return FT_THROW( Invalid_Outline ); worker = raster->worker; @@ -1918,19 +1946,19 @@ if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) ) { if ( !target_map ) - return ErrRaster_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* nothing to do */ if ( !target_map->width || !target_map->rows ) return 0; if ( !target_map->buffer ) - return ErrRaster_Invalid_Argument; + return FT_THROW( Invalid_Argument ); } /* this version does not support monochrome rendering */ if ( !( params->flags & FT_RASTER_FLAG_AA ) ) - return ErrRaster_Invalid_Mode; + return FT_THROW( Invalid_Mode ); /* compute clipping box */ if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) ) @@ -1984,7 +2012,7 @@ gray_raster_new( void* memory, FT_Raster* araster ) { - static TRaster the_raster; + static gray_TRaster the_raster; FT_UNUSED( memory ); @@ -2003,21 +2031,21 @@ FT_UNUSED( raster ); } -#else /* _STANDALONE_ */ +#else /* !_STANDALONE_ */ static int gray_raster_new( FT_Memory memory, FT_Raster* araster ) { - FT_Error error; - PRaster raster; + FT_Error error; + gray_PRaster raster = NULL; *araster = 0; - if ( !FT_ALLOC( raster, sizeof ( TRaster ) ) ) + if ( !FT_ALLOC( raster, sizeof ( gray_TRaster ) ) ) { raster->memory = memory; - *araster = (FT_Raster)raster; + *araster = (FT_Raster)raster; } return error; @@ -2027,13 +2055,13 @@ static void gray_raster_done( FT_Raster raster ) { - FT_Memory memory = (FT_Memory)((PRaster)raster)->memory; + FT_Memory memory = (FT_Memory)((gray_PRaster)raster)->memory; FT_FREE( raster ); } -#endif /* _STANDALONE_ */ +#endif /* !_STANDALONE_ */ static void @@ -2041,19 +2069,20 @@ char* pool_base, long pool_size ) { - PRaster rast = (PRaster)raster; + gray_PRaster rast = (gray_PRaster)raster; if ( raster ) { - if ( pool_base && pool_size >= (long)sizeof ( TWorker ) + 2048 ) + if ( pool_base && pool_size >= (long)sizeof ( gray_TWorker ) + 2048 ) { - PWorker worker = (PWorker)pool_base; + gray_PWorker worker = (gray_PWorker)pool_base; rast->worker = worker; rast->buffer = pool_base + - ( ( sizeof ( TWorker ) + sizeof ( TCell ) - 1 ) & + ( ( sizeof ( gray_TWorker ) + + sizeof ( TCell ) - 1 ) & ~( sizeof ( TCell ) - 1 ) ); rast->buffer_size = (long)( ( pool_base + pool_size ) - (char*)rast->buffer ) & @@ -2071,12 +2100,26 @@ } + static int + gray_raster_set_mode( FT_Raster raster, + unsigned long mode, + void* args ) + { + FT_UNUSED( raster ); + FT_UNUSED( mode ); + FT_UNUSED( args ); + + + return 0; /* nothing to do */ + } + + FT_DEFINE_RASTER_FUNCS(ft_grays_raster, FT_GLYPH_FORMAT_OUTLINE, (FT_Raster_New_Func) gray_raster_new, (FT_Raster_Reset_Func) gray_raster_reset, - (FT_Raster_Set_Mode_Func)0, + (FT_Raster_Set_Mode_Func)gray_raster_set_mode, (FT_Raster_Render_Func) gray_raster_render, (FT_Raster_Done_Func) gray_raster_done ) diff --git a/components/external/freetype/src/smooth/ftsmerrs.h b/components/external/freetype/src/smooth/ftsmerrs.h index 0c2a2ecd90..413d2f1f70 100644 --- a/components/external/freetype/src/smooth/ftsmerrs.h +++ b/components/external/freetype/src/smooth/ftsmerrs.h @@ -4,7 +4,7 @@ /* */ /* smooth renderer error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX Smooth_Err_ #define FT_ERR_BASE FT_Mod_Err_Smooth diff --git a/components/external/freetype/src/smooth/ftsmooth.c b/components/external/freetype/src/smooth/ftsmooth.c index eed6353157..4e2dee562b 100644 --- a/components/external/freetype/src/smooth/ftsmooth.c +++ b/components/external/freetype/src/smooth/ftsmooth.c @@ -4,7 +4,7 @@ /* */ /* Anti-aliasing renderer interface (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2009 by */ +/* Copyright 2000-2006, 2009-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,12 +61,12 @@ const FT_Matrix* matrix, const FT_Vector* delta ) { - FT_Error error = Smooth_Err_Ok; + FT_Error error = FT_Err_Ok; if ( slot->format != render->glyph_format ) { - error = Smooth_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -103,74 +103,79 @@ FT_Render_Mode required_mode ) { FT_Error error; - FT_Outline* outline = NULL; + FT_Outline* outline = &slot->outline; + FT_Bitmap* bitmap = &slot->bitmap; + FT_Memory memory = render->root.memory; FT_BBox cbox; - FT_UInt width, height, height_org, width_org, pitch; - FT_Bitmap* bitmap; - FT_Memory memory; - FT_Int hmul = mode == FT_RENDER_MODE_LCD; - FT_Int vmul = mode == FT_RENDER_MODE_LCD_V; - FT_Pos x_shift, y_shift, x_left, y_top; + FT_Pos x_shift = 0; + FT_Pos y_shift = 0; + FT_Pos x_left, y_top; + FT_Pos width, height, pitch; +#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING + FT_Pos height_org, width_org; +#endif + FT_Int hmul = mode == FT_RENDER_MODE_LCD; + FT_Int vmul = mode == FT_RENDER_MODE_LCD_V; FT_Raster_Params params; + FT_Bool have_outline_shifted = FALSE; + FT_Bool have_buffer = FALSE; + /* check glyph image format */ if ( slot->format != render->glyph_format ) { - error = Smooth_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } /* check mode */ if ( mode != required_mode ) - return Smooth_Err_Cannot_Render_Glyph; - - outline = &slot->outline; - - /* translate the outline to the new origin if needed */ - if ( origin ) - FT_Outline_Translate( outline, origin->x, origin->y ); - - /* compute the control box, and grid fit it */ - FT_Outline_Get_CBox( outline, &cbox ); - - cbox.xMin = FT_PIX_FLOOR( cbox.xMin ); - cbox.yMin = FT_PIX_FLOOR( cbox.yMin ); - cbox.xMax = FT_PIX_CEIL( cbox.xMax ); - cbox.yMax = FT_PIX_CEIL( cbox.yMax ); - - width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); - height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); - bitmap = &slot->bitmap; - memory = render->root.memory; - - width_org = width; - height_org = height; - - /* release old bitmap buffer */ - if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) { - FT_FREE( bitmap->buffer ); - slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; + error = FT_THROW( Cannot_Render_Glyph ); + goto Exit; } - /* allocate new one */ + if ( origin ) + { + x_shift = origin->x; + y_shift = origin->y; + } + + /* compute the control box, and grid fit it */ + /* taking into account the origin shift */ + FT_Outline_Get_CBox( outline, &cbox ); + + cbox.xMin = FT_PIX_FLOOR( cbox.xMin + x_shift ); + cbox.yMin = FT_PIX_FLOOR( cbox.yMin + y_shift ); + cbox.xMax = FT_PIX_CEIL( cbox.xMax + x_shift ); + cbox.yMax = FT_PIX_CEIL( cbox.yMax + y_shift ); + + x_shift -= cbox.xMin; + y_shift -= cbox.yMin; + + x_left = cbox.xMin >> 6; + y_top = cbox.yMax >> 6; + + width = (FT_ULong)( cbox.xMax - cbox.xMin ) >> 6; + height = (FT_ULong)( cbox.yMax - cbox.yMin ) >> 6; + +#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING + width_org = width; + height_org = height; +#endif + pitch = width; if ( hmul ) { - width = width * 3; - pitch = FT_PAD_CEIL( width, 4 ); + width *= 3; + pitch = FT_PAD_CEIL( width, 4 ); } if ( vmul ) height *= 3; - x_shift = (FT_Int) cbox.xMin; - y_shift = (FT_Int) cbox.yMin; - x_left = (FT_Int)( cbox.xMin >> 6 ); - y_top = (FT_Int)( cbox.yMax >> 6 ); - #ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING if ( slot->library->lcd_filter_func ) @@ -180,34 +185,61 @@ if ( hmul ) { - x_shift -= 64 * ( extra >> 1 ); + x_shift += 64 * ( extra >> 1 ); + x_left -= extra >> 1; width += 3 * extra; pitch = FT_PAD_CEIL( width, 4 ); - x_left -= extra >> 1; } if ( vmul ) { - y_shift -= 64 * ( extra >> 1 ); - height += 3 * extra; + y_shift += 64 * ( extra >> 1 ); y_top += extra >> 1; + height += 3 * extra; } } #endif -#if FT_UINT_MAX > 0xFFFFU - - /* Required check is ( pitch * height < FT_ULONG_MAX ), */ - /* but we care realistic cases only. Always pitch <= width. */ - if ( width > 0xFFFFU || height > 0xFFFFU ) + /* + * XXX: on 16bit system, we return an error for huge bitmap + * to prevent an overflow. + */ + if ( x_left > FT_INT_MAX || y_top > FT_INT_MAX || + x_left < FT_INT_MIN || y_top < FT_INT_MIN ) { - FT_ERROR(( "ft_smooth_render_generic: glyph too large: %d x %d\n", - width, height )); - return Smooth_Err_Raster_Overflow; + error = FT_THROW( Invalid_Pixel_Size ); + goto Exit; } -#endif + /* Required check is (pitch * height < FT_ULONG_MAX), */ + /* but we care realistic cases only. Always pitch <= width. */ + if ( width > 0x7FFF || height > 0x7FFF ) + { + FT_ERROR(( "ft_smooth_render_generic: glyph too large: %u x %u\n", + width, height )); + error = FT_THROW( Raster_Overflow ); + goto Exit; + } + + /* release old bitmap buffer */ + if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) + { + FT_FREE( bitmap->buffer ); + slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; + } + + /* allocate new one */ + if ( FT_ALLOC( bitmap->buffer, (FT_ULong)pitch * height ) ) + goto Exit; + else + have_buffer = TRUE; + + slot->internal->flags |= FT_GLYPH_OWN_BITMAP; + + slot->format = FT_GLYPH_FORMAT_BITMAP; + slot->bitmap_left = (FT_Int)x_left; + slot->bitmap_top = (FT_Int)y_top; bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; bitmap->num_grays = 256; @@ -216,12 +248,11 @@ bitmap->pitch = pitch; /* translate outline to render it into the bitmap */ - FT_Outline_Translate( outline, -x_shift, -y_shift ); - - if ( FT_ALLOC( bitmap->buffer, (FT_ULong)pitch * height ) ) - goto Exit; - - slot->internal->flags |= FT_GLYPH_OWN_BITMAP; + if ( x_shift || y_shift ) + { + FT_Outline_Translate( outline, x_shift, y_shift ); + have_outline_shifted = TRUE; + } /* set up parameters */ params.target = bitmap; @@ -265,6 +296,9 @@ vec->y /= 3; } + if ( error ) + goto Exit; + if ( slot->library->lcd_filter_func ) slot->library->lcd_filter_func( bitmap, mode, slot->library ); @@ -272,6 +306,8 @@ /* render outline into bitmap */ error = render->raster_render( render->raster, ¶ms ); + if ( error ) + goto Exit; /* expand it horizontally */ if ( hmul ) @@ -323,25 +359,19 @@ #endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ - FT_Outline_Translate( outline, x_shift, y_shift ); + /* everything is fine; don't deallocate buffer */ + have_buffer = FALSE; - /* - * XXX: on 16bit system, we return an error for huge bitmap - * to prevent an overflow. - */ - if ( x_left > FT_INT_MAX || y_top > FT_INT_MAX ) - return Smooth_Err_Invalid_Pixel_Size; - - if ( error ) - goto Exit; - - slot->format = FT_GLYPH_FORMAT_BITMAP; - slot->bitmap_left = (FT_Int)x_left; - slot->bitmap_top = (FT_Int)y_top; + error = FT_Err_Ok; Exit: - if ( outline && origin ) - FT_Outline_Translate( outline, -origin->x, -origin->y ); + if ( have_outline_shifted ) + FT_Outline_Translate( outline, -x_shift, -y_shift ); + if ( have_buffer ) + { + FT_FREE( bitmap->buffer ); + slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; + } return error; } @@ -398,10 +428,10 @@ } - FT_DEFINE_RENDERER(ft_smooth_renderer_class, + FT_DEFINE_RENDERER( ft_smooth_renderer_class, FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), + sizeof ( FT_RendererRec ), "smooth", 0x10000L, @@ -425,10 +455,10 @@ ) - FT_DEFINE_RENDERER(ft_smooth_lcd_renderer_class, - + FT_DEFINE_RENDERER( ft_smooth_lcd_renderer_class, + FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), + sizeof ( FT_RendererRec ), "smooth-lcd", 0x10000L, @@ -451,10 +481,10 @@ (FT_Raster_Funcs*) &FT_GRAYS_RASTER_GET ) - FT_DEFINE_RENDERER(ft_smooth_lcdv_renderer_class, + FT_DEFINE_RENDERER( ft_smooth_lcdv_renderer_class, FT_MODULE_RENDERER, - sizeof( FT_RendererRec ), + sizeof ( FT_RendererRec ), "smooth-lcdv", 0x10000L, diff --git a/components/external/freetype/src/smooth/ftspic.c b/components/external/freetype/src/smooth/ftspic.c index aa547fceb6..67a2b8310c 100644 --- a/components/external/freetype/src/smooth/ftspic.c +++ b/components/external/freetype/src/smooth/ftspic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for smooth module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,22 +20,31 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "ftspic.h" +#include "ftsmerrs.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from ftgrays.c */ - void FT_Init_Class_ft_grays_raster(FT_Raster_Funcs*); + void + FT_Init_Class_ft_grays_raster( FT_Raster_Funcs* funcs ); + void - ft_smooth_renderer_class_pic_free( FT_Library library ) + ft_smooth_renderer_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->smooth ) { - SmoothPIC* container = (SmoothPIC*)pic_container->smooth; - if(--container->ref_count) + SmoothPIC* container = (SmoothPIC*)pic_container->smooth; + + + if ( --container->ref_count ) return; + FT_FREE( container ); pic_container->smooth = NULL; } @@ -43,52 +52,64 @@ FT_Error - ft_smooth_renderer_class_pic_init( FT_Library library ) + ft_smooth_renderer_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - SmoothPIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + SmoothPIC* container = NULL; + FT_Memory memory = library->memory; - /* since this function also serve smooth_lcd and smooth_lcdv renderers, + + /* since this function also serve smooth_lcd and smooth_lcdv renderers, it implements reference counting */ - if(pic_container->smooth) + if ( pic_container->smooth ) { ((SmoothPIC*)pic_container->smooth)->ref_count++; return error; } /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->smooth = container; + container->ref_count = 1; - /* initialize pointer table - this is how the module usually expects this data */ - FT_Init_Class_ft_grays_raster(&container->ft_grays_raster); -/*Exit:*/ - if(error) - ft_smooth_renderer_class_pic_free(library); + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + FT_Init_Class_ft_grays_raster( &container->ft_grays_raster ); + return error; } + /* re-route these init and free functions to the above functions */ - FT_Error ft_smooth_lcd_renderer_class_pic_init(FT_Library library) + FT_Error + ft_smooth_lcd_renderer_class_pic_init( FT_Library library ) { - return ft_smooth_renderer_class_pic_init(library); + return ft_smooth_renderer_class_pic_init( library ); } - void ft_smooth_lcd_renderer_class_pic_free(FT_Library library) + + + void + ft_smooth_lcd_renderer_class_pic_free( FT_Library library ) { - ft_smooth_renderer_class_pic_free(library); + ft_smooth_renderer_class_pic_free( library ); } - FT_Error ft_smooth_lcdv_renderer_class_pic_init(FT_Library library) + + + FT_Error + ft_smooth_lcdv_renderer_class_pic_init( FT_Library library ) { - return ft_smooth_renderer_class_pic_init(library); + return ft_smooth_renderer_class_pic_init( library ); } - void ft_smooth_lcdv_renderer_class_pic_free(FT_Library library) + + + void + ft_smooth_lcdv_renderer_class_pic_free( FT_Library library ) { - ft_smooth_renderer_class_pic_free(library); + ft_smooth_renderer_class_pic_free( library ); } #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/smooth/ftspic.h b/components/external/freetype/src/smooth/ftspic.h index c7e0ce9d89..334b51c3f1 100644 --- a/components/external/freetype/src/smooth/ftspic.h +++ b/components/external/freetype/src/smooth/ftspic.h @@ -19,24 +19,48 @@ #ifndef __FTSPIC_H__ #define __FTSPIC_H__ - + FT_BEGIN_HEADER #include FT_INTERNAL_PIC_H #ifndef FT_CONFIG_OPTION_PIC -#define FT_GRAYS_RASTER_GET ft_grays_raster + +#define FT_GRAYS_RASTER_GET ft_grays_raster #else /* FT_CONFIG_OPTION_PIC */ - typedef struct SmoothPIC_ + typedef struct SmoothPIC_ { - int ref_count; - FT_Raster_Funcs ft_grays_raster; + int ref_count; + FT_Raster_Funcs ft_grays_raster; + } SmoothPIC; -#define GET_PIC(lib) ((SmoothPIC*)((lib)->pic_container.smooth)) -#define FT_GRAYS_RASTER_GET (GET_PIC(library)->ft_grays_raster) + +#define GET_PIC( lib ) \ + ( (SmoothPIC*)( (lib)->pic_container.smooth ) ) +#define FT_GRAYS_RASTER_GET ( GET_PIC( library )->ft_grays_raster ) + + + /* see ftspic.c for the implementation */ + void + ft_smooth_renderer_class_pic_free( FT_Library library ); + + void + ft_smooth_lcd_renderer_class_pic_free( FT_Library library ); + + void + ft_smooth_lcdv_renderer_class_pic_free( FT_Library library ); + + FT_Error + ft_smooth_renderer_class_pic_init( FT_Library library ); + + FT_Error + ft_smooth_lcd_renderer_class_pic_init( FT_Library library ); + + FT_Error + ft_smooth_lcdv_renderer_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/components/external/freetype/src/smooth/rules.mk b/components/external/freetype/src/smooth/rules.mk index 4f27f01dba..88d0aa53ac 100644 --- a/components/external/freetype/src/smooth/rules.mk +++ b/components/external/freetype/src/smooth/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2000, 2001, 2003, 2011 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -25,7 +25,8 @@ SMOOTH_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SMOOTH_DIR)) # smooth driver sources (i.e., C files) # SMOOTH_DRV_SRC := $(SMOOTH_DIR)/ftgrays.c \ - $(SMOOTH_DIR)/ftsmooth.c + $(SMOOTH_DIR)/ftsmooth.c \ + $(SMOOTH_DIR)/ftspic.c # smooth driver headers diff --git a/components/external/freetype/src/tools/Jamfile b/components/external/freetype/src/tools/Jamfile index 652946d19c..475161e07f 100644 --- a/components/external/freetype/src/tools/Jamfile +++ b/components/external/freetype/src/tools/Jamfile @@ -1,5 +1,5 @@ -# Jamfile for src/tools -# -SubDir FT2_TOP src tools ; - -Main apinames : apinames.c ; +# Jamfile for src/tools +# +SubDir FT2_TOP src tools ; + +Main apinames : apinames.c ; diff --git a/components/external/freetype/src/tools/afblue.pl b/components/external/freetype/src/tools/afblue.pl new file mode 100644 index 0000000000..60fe6966a8 --- /dev/null +++ b/components/external/freetype/src/tools/afblue.pl @@ -0,0 +1,548 @@ +#! /usr/bin/perl -w +# -*- Perl -*- +# +# afblue.pl +# +# Process a blue zone character data file. +# +# Copyright 2013, 2014 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + +use strict; +use warnings; +use English '-no_match_vars'; +use open ':std', ':encoding(UTF-8)'; + + +my $prog = $PROGRAM_NAME; +$prog =~ s| .* / ||x; # Remove path. + +die "usage: $prog datafile < infile > outfile\n" if $#ARGV != 0; + + +my $datafile = $ARGV[0]; + +my %diversions; # The extracted and massaged data from `datafile'. +my @else_stack; # Booleans to track else-clauses. +my @name_stack; # Stack of integers used for names of aux. variables. + +my $curr_enum; # Name of the current enumeration. +my $curr_array; # Name of the current array. +my $curr_max; # Name of the current maximum value. + +my $curr_enum_element; # Name of the current enumeration element. +my $curr_offset; # The offset relative to current aux. variable. +my $curr_elem_size; # The size of the current string or block. + +my $have_sections = 0; # Boolean; set if start of a section has been seen. +my $have_strings; # Boolean; set if current section contains strings. +my $have_blocks; # Boolean; set if current section contains blocks. + +my $have_enum_element; # Boolean; set if we have an enumeration element. +my $in_string; # Boolean; set if a string has been parsed. + +my $num_sections = 0; # Number of sections seen so far. + +my $last_aux; # Name of last auxiliary variable. + + +# Regular expressions. + +# [<ws>] <enum_name> <ws> <array_name> <ws> <max_name> [<ws>] ':' [<ws>] '\n' +my $section_re = qr/ ^ \s* (\S+) \s+ (\S+) \s+ (\S+) \s* : \s* $ /x; + +# [<ws>] <enum_element_name> [<ws>] '\n' +my $enum_element_re = qr/ ^ \s* ( [A-Za-z0-9_]+ ) \s* $ /x; + +# '#' <preprocessor directive> '\n' +my $preprocessor_re = qr/ ^ \# /x; + +# [<ws>] '/' '/' <comment> '\n' +my $comment_re = qr| ^ \s* // |x; + +# empty line +my $whitespace_only_re = qr/ ^ \s* $ /x; + +# [<ws>] '"' <string> '"' [<ws>] '\n' (<string> doesn't contain newlines) +my $string_re = qr/ ^ \s* + " ( (?> (?: (?> [^"\\]+ ) | \\. )* ) ) " + \s* $ /x; + +# [<ws>] '{' <block> '}' [<ws>] '\n' (<block> can contain newlines) +my $block_start_re = qr/ ^ \s* \{ /x; + +# We need the capturing group for `split' to make it return the separator +# tokens (i.e., the opening and closing brace) also. +my $brace_re = qr/ ( [{}] ) /x; + + +sub Warn +{ + my $message = shift; + warn "$datafile:$INPUT_LINE_NUMBER: warning: $message\n"; +} + + +sub Die +{ + my $message = shift; + die "$datafile:$INPUT_LINE_NUMBER: error: $message\n"; +} + + +my $warned_before = 0; + +sub warn_before +{ + Warn("data before first section gets ignored") unless $warned_before; + $warned_before = 1; +} + + +sub strip_newline +{ + chomp; + s/ \x0D $ //x; +} + + +sub end_curr_string +{ + # Append final null byte to string. + if ($have_strings) + { + push @{$diversions{$curr_array}}, " '\\0',\n" if $in_string; + + $curr_offset++; + $in_string = 0; + } +} + + +sub update_max_elem_size +{ + if ($curr_elem_size) + { + my $max = pop @{$diversions{$curr_max}}; + $max = $curr_elem_size if $curr_elem_size > $max; + push @{$diversions{$curr_max}}, $max; + } +} + + +sub convert_non_ascii_char +{ + # A UTF-8 character outside of the printable ASCII range, with possibly a + # leading backslash character. + my $s = shift; + + # Here we count characters, not bytes. + $curr_elem_size += length $s; + + utf8::encode($s); + $s = uc unpack 'H*', $s; + + $curr_offset += $s =~ s/\G(..)/'\\x$1', /sg; + + return $s; +} + + +sub convert_ascii_chars +{ + # A series of ASCII characters in the printable range. + my $s = shift; + + # We ignore spaces. + $s =~ s/ //g; + + my $count = $s =~ s/\G(.)/'$1', /g; + $curr_offset += $count; + $curr_elem_size += $count; + + return $s; +} + + +sub convert_literal +{ + my $s = shift; + my $orig = $s; + + # ASCII printables and space + my $safe_re = '\x20-\x7E'; + # ASCII printables and space, no backslash + my $safe_no_backslash_re = '\x20-\x5B\x5D-\x7E'; + + $s =~ s{ + (?: \\? ( [^$safe_re] ) + | ( (?: [$safe_no_backslash_re] + | \\ [$safe_re] )+ ) ) + } + { + defined($1) ? convert_non_ascii_char($1) + : convert_ascii_chars($2) + }egx; + + # We assume that `$orig' doesn't contain `*/' + return $s . " /* $orig */"; +} + + +sub aux_name +{ + return "af_blue_" . $num_sections. "_" . join('_', @name_stack); +} + + +sub aux_name_next +{ + $name_stack[$#name_stack]++; + my $name = aux_name(); + $name_stack[$#name_stack]--; + + return $name; +} + + +sub enum_val_string +{ + # Build string that holds code to save the current offset in an + # enumeration element. + my $aux = shift; + + my $add = ($last_aux eq "af_blue_" . $num_sections . "_0" ) + ? "" + : "$last_aux + "; + + return " $aux = $add$curr_offset,\n"; +} + + + +# Process data file. + +open(DATA, $datafile) || die "$prog: can't open \`$datafile': $OS_ERROR\n"; + +while (<DATA>) +{ + strip_newline(); + + next if /$comment_re/; + next if /$whitespace_only_re/; + + if (/$section_re/) + { + Warn("previous section is empty") if ($have_sections + && !$have_strings + && !$have_blocks); + + end_curr_string(); + update_max_elem_size(); + + # Save captured groups from `section_re'. + $curr_enum = $1; + $curr_array = $2; + $curr_max = $3; + + $curr_enum_element = ""; + $curr_offset = 0; + + Warn("overwriting already defined enumeration \`$curr_enum'") + if exists($diversions{$curr_enum}); + Warn("overwriting already defined array \`$curr_array'") + if exists($diversions{$curr_array}); + Warn("overwriting already defined maximum value \`$curr_max'") + if exists($diversions{$curr_max}); + + $diversions{$curr_enum} = []; + $diversions{$curr_array} = []; + $diversions{$curr_max} = []; + + push @{$diversions{$curr_max}}, 0; + + @name_stack = (); + push @name_stack, 0; + + $have_sections = 1; + $have_strings = 0; + $have_blocks = 0; + + $have_enum_element = 0; + $in_string = 0; + + $num_sections++; + $curr_elem_size = 0; + + $last_aux = aux_name(); + + next; + } + + if (/$preprocessor_re/) + { + if ($have_sections) + { + # Having preprocessor conditionals complicates the computation of + # correct offset values. We have to introduce auxiliary enumeration + # elements with the name `af_blue_<s>_<n1>_<n2>_...' that store + # offsets to be used in conditional clauses. `<s>' is the number of + # sections seen so far, `<n1>' is the number of `#if' and `#endif' + # conditionals seen so far in the topmost level, `<n2>' the number of + # `#if' and `#endif' conditionals seen so far one level deeper, etc. + # As a consequence, uneven values are used within a clause, and even + # values after a clause, since the C standard doesn't allow the + # redefinition of an enumeration value. For example, the name + # `af_blue_5_1_6' is used to construct enumeration values in the fifth + # section after the third (second-level) if-clause within the first + # (top-level) if-clause. After the first top-level clause has + # finished, `af_blue_5_2' is used. The current offset is then + # relative to the value stored in the current auxiliary element. + + if (/ ^ \# \s* if /x) + { + push @else_stack, 0; + + $name_stack[$#name_stack]++; + + push @{$diversions{$curr_enum}}, enum_val_string(aux_name()); + $last_aux = aux_name(); + + push @name_stack, 0; + + $curr_offset = 0; + } + elsif (/ ^ \# \s* elif /x) + { + Die("unbalanced #elif") unless @else_stack; + + pop @name_stack; + + push @{$diversions{$curr_enum}}, enum_val_string(aux_name_next()); + $last_aux = aux_name(); + + push @name_stack, 0; + + $curr_offset = 0; + } + elsif (/ ^ \# \s* else /x) + { + my $prev_else = pop @else_stack; + Die("unbalanced #else") unless defined($prev_else); + Die("#else already seen") if $prev_else; + push @else_stack, 1; + + pop @name_stack; + + push @{$diversions{$curr_enum}}, enum_val_string(aux_name_next()); + $last_aux = aux_name(); + + push @name_stack, 0; + + $curr_offset = 0; + } + elsif (/ ^ (\# \s*) endif /x) + { + my $prev_else = pop @else_stack; + Die("unbalanced #endif") unless defined($prev_else); + + pop @name_stack; + + # If there is no else-clause for an if-clause, we add one. This is + # necessary to have correct offsets. + if (!$prev_else) + { + # Use amount of whitespace from `endif'. + push @{$diversions{$curr_enum}}, enum_val_string(aux_name_next()) + . $1 . "else\n"; + $last_aux = aux_name(); + + $curr_offset = 0; + } + + $name_stack[$#name_stack]++; + + push @{$diversions{$curr_enum}}, enum_val_string(aux_name()); + $last_aux = aux_name(); + + $curr_offset = 0; + } + + # Handle (probably continued) preprocessor lines. + CONTINUED_LOOP: + { + do + { + strip_newline(); + + push @{$diversions{$curr_enum}}, $ARG . "\n"; + push @{$diversions{$curr_array}}, $ARG . "\n"; + + last CONTINUED_LOOP unless / \\ $ /x; + + } while (<DATA>); + } + } + else + { + warn_before(); + } + + next; + } + + if (/$enum_element_re/) + { + end_curr_string(); + update_max_elem_size(); + + $curr_enum_element = $1; + $have_enum_element = 1; + $curr_elem_size = 0; + + next; + } + + if (/$string_re/) + { + if ($have_sections) + { + Die("strings and blocks can't be mixed in a section") if $have_blocks; + + # Save captured group from `string_re'. + my $string = $1; + + if ($have_enum_element) + { + push @{$diversions{$curr_enum}}, enum_val_string($curr_enum_element); + $have_enum_element = 0; + } + + $string = convert_literal($string); + + push @{$diversions{$curr_array}}, " $string\n"; + + $have_strings = 1; + $in_string = 1; + } + else + { + warn_before(); + } + + next; + } + + if (/$block_start_re/) + { + if ($have_sections) + { + Die("strings and blocks can't be mixed in a section") if $have_strings; + + my $depth = 0; + my $block = ""; + my $block_end = 0; + + # Count braces while getting the block. + BRACE_LOOP: + { + do + { + strip_newline(); + + foreach my $substring (split(/$brace_re/)) + { + if ($block_end) + { + Die("invalid data after last matching closing brace") + if $substring !~ /$whitespace_only_re/; + } + + $block .= $substring; + + if ($substring eq '{') + { + $depth++; + } + elsif ($substring eq '}') + { + $depth--; + + $block_end = 1 if $depth == 0; + } + } + + # If we are here, we have run out of substrings, so get next line + # or exit. + last BRACE_LOOP if $block_end; + + $block .= "\n"; + + } while (<DATA>); + } + + if ($have_enum_element) + { + push @{$diversions{$curr_enum}}, enum_val_string($curr_enum_element); + $have_enum_element = 0; + } + + push @{$diversions{$curr_array}}, $block . ",\n"; + + $curr_offset++; + $curr_elem_size++; + + $have_blocks = 1; + } + else + { + warn_before(); + } + + next; + } + + # Garbage. We weren't able to parse the data. + Die("syntax error"); +} + +# Finalize data. +end_curr_string(); +update_max_elem_size(); + + +# Filter stdin to stdout, replacing `@...@' templates. + +sub emit_diversion +{ + my $diversion_name = shift; + return (exists($diversions{$1})) ? "@{$diversions{$1}}" + : "@" . $diversion_name . "@"; +} + + +$LIST_SEPARATOR = ''; + +my $s1 = "This file has been generated by the Perl script \`$prog',"; +my $s1len = length $s1; +my $s2 = "using data from file \`$datafile'."; +my $s2len = length $s2; +my $slen = ($s1len > $s2len) ? $s1len : $s2len; + +print "/* " . $s1 . " " x ($slen - $s1len) . " */\n" + . "/* " . $s2 . " " x ($slen - $s2len) . " */\n" + . "\n"; + +while (<STDIN>) +{ + s/ @ ( [A-Za-z0-9_]+? ) @ / emit_diversion($1) /egx; + print; +} + +# EOF diff --git a/components/external/freetype/src/tools/apinames.c b/components/external/freetype/src/tools/apinames.c index 7f191e19c9..c85df721a0 100644 --- a/components/external/freetype/src/tools/apinames.c +++ b/components/external/freetype/src/tools/apinames.c @@ -10,7 +10,7 @@ * accepted if you are using GCC for compilation (and probably by * other compilers too). * - * Author: David Turner, 2005, 2006, 2008, 2009 + * Author: David Turner, 2005, 2006, 2008-2013 * * This code is explicitly placed into the public domain. * @@ -22,7 +22,7 @@ #include <ctype.h> #define PROGRAM_NAME "apinames" -#define PROGRAM_VERSION "0.1" +#define PROGRAM_VERSION "0.2" #define LINEBUFF_SIZE 1024 @@ -31,7 +31,8 @@ typedef enum OutputFormat_ OUTPUT_LIST = 0, /* output the list of names, one per line */ OUTPUT_WINDOWS_DEF, /* output a Windows .DEF file for Visual C++ or Mingw */ OUTPUT_BORLAND_DEF, /* output a Windows .DEF file for Borland C++ */ - OUTPUT_WATCOM_LBC /* output a Watcom Linker Command File */ + OUTPUT_WATCOM_LBC, /* output a Watcom Linker Command File */ + OUTPUT_NETWARE_IMP /* output a NetWare ImportFile */ } OutputFormat; @@ -59,8 +60,9 @@ static void names_add( const char* name, const char* end ) { - int nn, len, h; - Name nm; + unsigned int h; + int nn, len; + Name nm; if ( end <= name ) return; @@ -86,7 +88,8 @@ names_add( const char* name, if ( num_names >= max_names ) { max_names += (max_names >> 1) + 4; - the_names = (NameRec*)realloc( the_names, sizeof(the_names[0])*max_names ); + the_names = (NameRec*)realloc( the_names, + sizeof ( the_names[0] ) * max_names ); if ( the_names == NULL ) panic( "not enough memory" ); } @@ -115,7 +118,8 @@ name_compare( const void* name1, static void names_sort( void ) { - qsort( the_names, (size_t)num_names, sizeof(the_names[0]), name_compare ); + qsort( the_names, (size_t)num_names, + sizeof ( the_names[0] ), name_compare ); } @@ -126,6 +130,7 @@ names_dump( FILE* out, { int nn; + switch ( format ) { case OUTPUT_WINDOWS_DEF: @@ -150,23 +155,26 @@ names_dump( FILE* out, case OUTPUT_WATCOM_LBC: { - /* we must omit the .dll suffix from the library name */ - char temp[512]; - char* dot; + const char* dot; + if ( dll_name == NULL ) { fprintf( stderr, - "you must provide a DLL name with the -d option !!\n" ); - exit(4); + "you must provide a DLL name with the -d option!\n" ); + exit( 4 ); } + /* we must omit the .dll suffix from the library name */ dot = strchr( dll_name, '.' ); if ( dot != NULL ) { - int len = (dot - dll_name); - if ( len > (int)(sizeof(temp)-1) ) - len = sizeof(temp)-1; + char temp[512]; + int len = dot - dll_name; + + + if ( len > (int)( sizeof ( temp ) - 1 ) ) + len = sizeof ( temp ) - 1; memcpy( temp, dll_name, len ); temp[len] = 0; @@ -180,6 +188,16 @@ names_dump( FILE* out, } break; + case OUTPUT_NETWARE_IMP: + { + if ( dll_name != NULL ) + fprintf( out, " (%s)\n", dll_name ); + for ( nn = 0; nn < num_names - 1; nn++ ) + fprintf( out, " %s,\n", the_names[nn].name ); + fprintf( out, " %s\n", the_names[num_names - 1].name ); + } + break; + default: /* LIST */ for ( nn = 0; nn < num_names; nn++ ) fprintf( out, "%s\n", the_names[nn].name ); @@ -201,7 +219,7 @@ typedef enum State_ static int read_header_file( FILE* file, int verbose ) { - static char buff[ LINEBUFF_SIZE+1 ]; + static char buff[LINEBUFF_SIZE + 1]; State state = STATE_START; while ( !feof( file ) ) @@ -304,6 +322,7 @@ usage( void ) " -w : output .DEF file for Visual C++ and Mingw\n" " -wB : output .DEF file for Borland C++\n" " -wW : output Watcom Linker Response File\n" + " -wN : output NetWare Import File\n" "\n"; fprintf( stderr, @@ -387,6 +406,10 @@ int main( int argc, const char* const* argv ) format = OUTPUT_WATCOM_LBC; break; + case 'N': + format = OUTPUT_NETWARE_IMP; + break; + case 0: break; diff --git a/components/external/freetype/src/tools/chktrcmp.py b/components/external/freetype/src/tools/chktrcmp.py index d0f342e6bd..ce6500c7e2 100644 --- a/components/external/freetype/src/tools/chktrcmp.py +++ b/components/external/freetype/src/tools/chktrcmp.py @@ -1,7 +1,7 @@ #!/usr/bin/env python # # Check trace components in FreeType 2 source. -# Author: suzuki toshiya, 2009 +# Author: suzuki toshiya, 2009, 2013 # # This code is explicitly into the public domain. @@ -15,7 +15,7 @@ USED_COMPONENT = {} KNOWN_COMPONENT = {} SRC_FILE_DIRS = [ "src" ] -TRACE_DEF_FILES = [ "include/freetype/internal/fttrace.h" ] +TRACE_DEF_FILES = [ "include/internal/fttrace.h" ] # -------------------------------------------------------------- diff --git a/components/external/freetype/src/tools/cordic.py b/components/external/freetype/src/tools/cordic.py index 3f80c5f09a..6742c90dfe 100644 --- a/components/external/freetype/src/tools/cordic.py +++ b/components/external/freetype/src/tools/cordic.py @@ -2,65 +2,20 @@ import sys, math #units = 64*65536.0 # don't change !! -units = 256 +units = 180 * 2**16 scale = units/math.pi shrink = 1.0 comma = "" -def calc_val( x ): - global units, shrink - angle = math.atan(x) - shrink = shrink * math.cos(angle) - return angle/math.pi * units - -def print_val( n, x ): - global comma - - lo = int(x) - hi = lo + 1 - alo = math.atan(lo) - ahi = math.atan(hi) - ax = math.atan(2.0**n) - - errlo = abs( alo - ax ) - errhi = abs( ahi - ax ) - - if ( errlo < errhi ): - hi = lo - - sys.stdout.write( comma + repr( int(hi) ) ) - comma = ", " - - print "" print "table of arctan( 1/2^n ) for PI = " + repr(units/65536.0) + " units" -# compute range of "i" -r = [-1] -r = r + range(32) +for n in range(1,32): -for n in r: + x = 0.5**n # tangent value - if n >= 0: - x = 1.0/(2.0**n) # tangent value - else: - x = 2.0**(-n) - - angle = math.atan(x) # arctangent - angle2 = angle*scale # arctangent in FT_Angle units - - # determine which integer value for angle gives the best tangent - lo = int(angle2) - hi = lo + 1 - tlo = math.tan(lo/scale) - thi = math.tan(hi/scale) - - errlo = abs( tlo - x ) - errhi = abs( thi - x ) - - angle2 = hi - if errlo < errhi: - angle2 = lo + angle = math.atan(x) # arctangent + angle2 = round(angle*scale) # arctangent in FT_Angle units if angle2 <= 0: break @@ -68,12 +23,11 @@ for n in r: sys.stdout.write( comma + repr( int(angle2) ) ) comma = ", " - shrink = shrink * math.cos( angle2/scale) - + shrink /= math.sqrt( 1 + x*x ) print print "shrink factor = " + repr( shrink ) -print "shrink factor 2 = " + repr( shrink * (2.0**32) ) -print "expansion factor = " + repr(1/shrink) +print "shrink factor 2 = " + repr( int( shrink * (2**32) ) ) +print "expansion factor = " + repr( 1/shrink ) print "" diff --git a/components/external/freetype/src/tools/docmaker/content.py b/components/external/freetype/src/tools/docmaker/content.py index b398955b81..adea6f1d70 100644 --- a/components/external/freetype/src/tools/docmaker/content.py +++ b/components/external/freetype/src/tools/docmaker/content.py @@ -1,57 +1,81 @@ -# Content (c) 2002, 2004, 2006, 2007, 2008, 2009 -# David Turner <david@freetype.org> # -# This file contains routines used to parse the content of documentation -# comment blocks and build more structured objects out of them. +# content.py +# +# Parse comment blocks to build content blocks (library file). +# +# Copyright 2002, 2004, 2006-2009, 2012-2014 by +# David Turner. +# +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + +# +# This file contains routines to parse documentation comment blocks, +# building more structured objects out of them. # + from sources import * -from utils import * +from utils import * + import string, re -# this regular expression is used to detect code sequences. these -# are simply code fragments embedded in '{' and '}' like in: # -# { -# x = y + z; -# if ( zookoo == 2 ) -# { -# foobar(); -# } -# } +# Regular expressions to detect code sequences. `Code sequences' are simply +# code fragments embedded in '{' and '}', as demonstrated in the following +# example. # -# note that indentation of the starting and ending accolades must be -# exactly the same. the code sequence can contain accolades at greater -# indentation +# { +# x = y + z; +# if ( zookoo == 2 ) +# { +# foobar(); +# } +# } +# +# Note that the indentation of the first opening brace and the last closing +# brace must be exactly the same. The code sequence itself should have a +# larger indentation than the surrounding braces. # re_code_start = re.compile( r"(\s*){\s*$" ) re_code_end = re.compile( r"(\s*)}\s*$" ) -# this regular expression is used to isolate identifiers from -# other text # -re_identifier = re.compile( r'(\w*)' ) +# A regular expression to isolate identifiers from other text. +# +re_identifier = re.compile( r'((?:\w|-)*)' ) -# we collect macros ending in `_H'; while outputting the object data, we use -# this info together with the object's file location to emit the appropriate -# header file macro and name before the object itself +# +# We collect macro names ending in `_H' (group 1), as defined in +# `config/ftheader.h'. While outputting the object data, we use this info +# together with the object's file location (group 2) to emit the appropriate +# header file macro and its associated file name before the object itself. +# +# Example: +# +# #define FT_FREETYPE_H <freetype.h> # re_header_macro = re.compile( r'^#define\s{1,}(\w{1,}_H)\s{1,}<(.*)>' ) -############################################################################# -# -# The DocCode class is used to store source code lines. -# -# 'self.lines' contains a set of source code lines that will be dumped as -# HTML in a <PRE> tag. -# -# The object is filled line by line by the parser; it strips the leading -# "margin" space from each input line before storing it in 'self.lines'. -# +################################################################ +## +## DOC CODE CLASS +## +## The `DocCode' class is used to store source code lines. +## +## `self.lines' contains a set of source code lines that will be dumped as +## HTML in a <PRE> tag. +## +## The object is filled line by line by the parser; it strips the leading +## `margin' space from each input line before storing it in `self.lines'. +## class DocCode: def __init__( self, margin, lines ): @@ -77,12 +101,14 @@ class DocCode: -############################################################################# -# -# The DocPara class is used to store "normal" text paragraph. -# -# 'self.words' contains the list of words that make up the paragraph -# +################################################################ +## +## DOC PARA CLASS +## +## `Normal' text paragraphs are stored in the `DocPara' class. +## +## `self.words' contains the list of words that make up the paragraph. +## class DocPara: def __init__( self, lines ): @@ -123,17 +149,18 @@ class DocPara: return result - -############################################################################# -# -# The DocField class is used to store a list containing either DocPara or -# DocCode objects. Each DocField also has an optional "name" which is used -# when the object corresponds to a field or value definition -# +################################################################ +## +## DOC FIELD CLASS +## +## The `DocField' class stores a list containing either `DocPara' or +## `DocCode' objects. Each DocField object also has an optional `name' +## that is used when the object corresponds to a field or value definition. +## class DocField: def __init__( self, name, lines ): - self.name = name # can be None for normal paragraphs/sources + self.name = name # can be `None' for normal paragraphs/sources self.items = [] # list of items mode_none = 0 # start parsing mode @@ -143,14 +170,14 @@ class DocField: margin = -1 # current code sequence indentation cur_lines = [] - # now analyze the markup lines to see if they contain paragraphs, - # code sequences or fields definitions + # analyze the markup lines to check whether they contain paragraphs, + # code sequences, or fields definitions # start = 0 mode = mode_none for l in lines: - # are we parsing a code sequence ? + # are we parsing a code sequence? if mode == mode_code: m = re_code_end.match( l ) if m and len( m.group( 1 ) ) <= margin: @@ -161,10 +188,10 @@ class DocField: cur_lines = [] mode = mode_none else: - # nope, continue the code sequence + # otherwise continue the code sequence cur_lines.append( l[margin:] ) else: - # start of code sequence ? + # start of code sequence? m = re_code_start.match( l ) if m: # save current lines @@ -222,13 +249,29 @@ class DocField: return result - -# this regular expression is used to detect field definitions # -re_field = re.compile( r"\s*(\w*|\w(\w|\.)*\w)\s*::" ) - +# A regular expression to detect field definitions. +# +# Examples: +# +# foo :: +# foo.bar :: +# +re_field = re.compile( r""" + \s* + ( + \w* + | + \w (\w | \.)* \w + ) + \s* :: + """, re.VERBOSE ) +################################################################ +## +## DOC MARKUP CLASS +## class DocMarkup: def __init__( self, tag, lines ): @@ -242,7 +285,7 @@ class DocMarkup: for l in lines: m = re_field.match( l ) if m: - # we detected the start of a new field definition + # We detected the start of a new field definition. # first, save the current one if cur_lines: @@ -268,15 +311,6 @@ class DocMarkup: except: return None - def get_start( self ): - try: - result = "" - for word in self.fields[0].items[0].words: - result = result + " " + word - return result[1:] - except: - return "ERROR" - def dump( self, margin ): print " " * margin + "<" + self.tag + ">" for f in self.fields: @@ -284,7 +318,10 @@ class DocMarkup: print " " * margin + "</" + self.tag + ">" - +################################################################ +## +## DOC CHAPTER CLASS +## class DocChapter: def __init__( self, block ): @@ -300,7 +337,10 @@ class DocChapter: self.order = [] - +################################################################ +## +## DOC SECTION CLASS +## class DocSection: def __init__( self, name = "Other" ): @@ -329,18 +369,21 @@ class DocSection: self.title = title self.abstract = block.get_markup_words( "abstract" ) self.description = block.get_markup_items( "description" ) - self.order = block.get_markup_words( "order" ) + self.order = block.get_markup_words_all( "order" ) return def reorder( self ): self.block_names = sort_order_list( self.block_names, self.order ) - +################################################################ +## +## CONTENT PROCESSOR CLASS +## class ContentProcessor: def __init__( self ): - """initialize a block content processor""" + """Initialize a block content processor.""" self.reset() self.sections = {} # dictionary of documentation sections @@ -351,8 +394,8 @@ class ContentProcessor: self.headers = {} # dictionary of header macros def set_section( self, section_name ): - """set current section during parsing""" - if not self.sections.has_key( section_name ): + """Set current section during parsing.""" + if not section_name in self.sections: section = DocSection( section_name ) self.sections[section_name] = section self.section = section @@ -363,15 +406,14 @@ class ContentProcessor: chapter = DocChapter( block ) self.chapters.append( chapter ) - def reset( self ): - """reset the content processor for a new block""" + """Reset the content processor for a new block.""" self.markups = [] self.markup = None self.markup_lines = [] def add_markup( self ): - """add a new markup section""" + """Add a new markup section.""" if self.markup and self.markup_lines: # get rid of last line of markup if it's empty @@ -387,8 +429,8 @@ class ContentProcessor: self.markup_lines = [] def process_content( self, content ): - """process a block content and return a list of DocMarkup objects - corresponding to it""" + """Process a block content and return a list of DocMarkup objects + corresponding to it.""" markup = None markup_lines = [] first = 1 @@ -446,7 +488,7 @@ class ContentProcessor: # listed there for chap in self.chapters: for sec in chap.order: - if self.sections.has_key( sec ): + if sec in self.sections: section = self.sections[sec] section.chapter = chap section.reorder() @@ -461,6 +503,7 @@ class ContentProcessor: others = [] for sec in self.sections.values(): if not sec.chapter: + sec.reorder() others.append( sec ) # create a new special chapter for all remaining sections @@ -472,7 +515,10 @@ class ContentProcessor: self.chapters.append( chap ) - +################################################################ +## +## DOC BLOCK CLASS +## class DocBlock: def __init__( self, source, follow, processor ): @@ -549,20 +595,12 @@ class DocBlock: return self.source.location() def get_markup( self, tag_name ): - """return the DocMarkup corresponding to a given tag in a block""" + """Return the DocMarkup corresponding to a given tag in a block.""" for m in self.markups: if m.tag == string.lower( tag_name ): return m return None - def get_markup_name( self, tag_name ): - """return the name of a given primary markup in a block""" - try: - m = self.get_markup( tag_name ) - return m.get_name() - except: - return None - def get_markup_words( self, tag_name ): try: m = self.get_markup( tag_name ) @@ -570,6 +608,21 @@ class DocBlock: except: return [] + def get_markup_words_all( self, tag_name ): + try: + m = self.get_markup( tag_name ) + words = [] + for item in m.fields[0].items: + # We honour empty lines in an `<Order>' section element by + # adding the sentinel `/empty/'. The formatter should then + # convert it to an appropriate representation in the + # `section_enter' function. + words += item.words + words.append( "/empty/" ) + return words + except: + return [] + def get_markup_text( self, tag_name ): result = self.get_markup_words( tag_name ) return string.join( result ) diff --git a/components/external/freetype/src/tools/docmaker/docmaker.py b/components/external/freetype/src/tools/docmaker/docmaker.py index 1d9de9fbff..4fb1abf235 100644 --- a/components/external/freetype/src/tools/docmaker/docmaker.py +++ b/components/external/freetype/src/tools/docmaker/docmaker.py @@ -1,16 +1,26 @@ #!/usr/bin/env python # -# DocMaker (c) 2002, 2004, 2008 David Turner <david@freetype.org> +# docmaker.py # -# This program is a re-write of the original DocMaker took used -# to generate the API Reference of the FreeType font engine -# by converting in-source comments into structured HTML. +# Convert source code markup to HTML documentation. # -# This new version is capable of outputting XML data, as well -# as accepts more liberal formatting options. +# Copyright 2002, 2004, 2008, 2013, 2014 by +# David Turner. # -# It also uses regular expression matching and substitution -# to speed things significantly. +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + +# +# This program is a re-write of the original DocMaker tool used to generate +# the API Reference of the FreeType font rendering engine by converting +# in-source comments into structured HTML. +# +# This new version is capable of outputting XML data as well as accepting +# more liberal formatting options. It also uses regular expression matching +# and substitution to speed up operation significantly. # from sources import * @@ -39,13 +49,13 @@ def usage(): def main( argv ): - """main program loop""" + """Main program loop.""" global output_dir try: - opts, args = getopt.getopt( sys.argv[1:], \ - "ht:o:p:", \ + opts, args = getopt.getopt( sys.argv[1:], + "ht:o:p:", ["help", "title=", "output=", "prefix="] ) except getopt.GetoptError: usage() @@ -56,7 +66,6 @@ def main( argv ): sys.exit( 1 ) # process options - # project_title = "Project" project_prefix = None output_dir = None @@ -90,7 +99,9 @@ def main( argv ): # process sections content_processor.finish() - formatter = HtmlFormatter( content_processor, project_title, project_prefix ) + formatter = HtmlFormatter( content_processor, + project_title, + project_prefix ) formatter.toc_dump() formatter.index_dump() @@ -98,9 +109,7 @@ def main( argv ): # if called from the command line -# if __name__ == '__main__': main( sys.argv ) - # eof diff --git a/components/external/freetype/src/tools/docmaker/formatter.py b/components/external/freetype/src/tools/docmaker/formatter.py index f62ce676c1..b1c88be673 100644 --- a/components/external/freetype/src/tools/docmaker/formatter.py +++ b/components/external/freetype/src/tools/docmaker/formatter.py @@ -1,19 +1,37 @@ -# Formatter (c) 2002, 2004, 2007, 2008 David Turner <david@freetype.org> # +# formatter.py +# +# Convert parsed content blocks to a structured document (library file). +# +# Copyright 2002, 2004, 2007, 2008, 2014 by +# David Turner. +# +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + +# +# This is the base Formatter class. Its purpose is to convert a content +# processor's data into specific documents (i.e., table of contents, global +# index, and individual API reference indices). +# +# You need to sub-class it to output anything sensible. For example, the +# file `tohtml.py' contains the definition of the `HtmlFormatter' sub-class +# to output HTML. +# + from sources import * from content import * from utils import * -# This is the base Formatter class. Its purpose is to convert -# a content processor's data into specific documents (i.e., table of -# contents, global index, and individual API reference indices). -# -# You need to sub-class it to output anything sensible. For example, -# the file tohtml.py contains the definition of the HtmlFormatter sub-class -# used to output -- you guessed it -- HTML. -# +################################################################ +## +## FORMATTER CLASS +## class Formatter: def __init__( self, processor ): @@ -36,20 +54,22 @@ class Formatter: self.add_identifier( field.name, block ) self.block_index = self.identifiers.keys() - self.block_index.sort( index_sort ) + self.block_index.sort( key = index_key ) def add_identifier( self, name, block ): - if self.identifiers.has_key( name ): + if name in self.identifiers: # duplicate name! - sys.stderr.write( \ - "WARNING: duplicate definition for '" + name + "' in " + \ - block.location() + ", previous definition in " + \ - self.identifiers[name].location() + "\n" ) + sys.stderr.write( "WARNING: duplicate definition for" + + " '" + name + "' " + + "in " + block.location() + ", " + + "previous definition in " + + self.identifiers[name].location() + + "\n" ) else: self.identifiers[name] = block # - # Formatting the table of contents + # formatting the table of contents # def toc_enter( self ): pass @@ -97,7 +117,7 @@ class Formatter: close_output( output ) # - # Formatting the index + # formatting the index # def index_enter( self ): pass @@ -128,7 +148,7 @@ class Formatter: close_output( output ) # - # Formatting a section + # formatting a section # def section_enter( self, section ): pass @@ -162,7 +182,22 @@ class Formatter: self.section_enter( section ) for name in section.block_names: - block = self.identifiers[name] + skip_entry = 0 + try: + block = self.identifiers[name] + # `block_names' can contain field names also, + # which we filter out + for markup in block.markups: + if markup.tag == 'values': + for field in markup.fields: + if field.name == name: + skip_entry = 1 + except: + skip_entry = 1 # this happens e.g. for `/empty/' entries + + if skip_entry: + continue; + self.block_enter( block ) for markup in block.markups[1:]: # always ignore first markup! diff --git a/components/external/freetype/src/tools/docmaker/sources.py b/components/external/freetype/src/tools/docmaker/sources.py index 7b68c07019..61ecc22c40 100644 --- a/components/external/freetype/src/tools/docmaker/sources.py +++ b/components/external/freetype/src/tools/docmaker/sources.py @@ -1,62 +1,70 @@ -# Sources (c) 2002, 2003, 2004, 2006, 2007, 2008, 2009 -# David Turner <david@freetype.org> # +# sources.py # -# this file contains definitions of classes needed to decompose -# C sources files into a series of multi-line "blocks". There are -# two kinds of blocks: +# Convert source code comments to multi-line blocks (library file). # -# - normal blocks, which contain source code or ordinary comments +# Copyright 2002-2004, 2006-2009, 2012-2014 by +# David Turner. # -# - documentation blocks, which have restricted formatting, and -# whose text always start with a documentation markup tag like -# "<Function>", "<Type>", etc.. +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + # -# the routines used to process the content of documentation blocks -# are not contained here, but in "content.py" +# This library file contains definitions of classes needed to decompose C +# source code files into a series of multi-line `blocks'. There are two +# kinds of blocks. # -# the classes and methods found here only deal with text parsing -# and basic documentation block extraction +# - Normal blocks, which contain source code or ordinary comments. # +# - Documentation blocks, which have restricted formatting, and whose text +# always start with a documentation markup tag like `<Function>', +# `<Type>', etc. +# +# The routines to process the content of documentation blocks are contained +# in file `content.py'; the classes and methods found here only deal with +# text parsing and basic documentation block extraction. +# + import fileinput, re, sys, os, string - ################################################################ ## -## BLOCK FORMAT PATTERN +## SOURCE BLOCK FORMAT CLASS ## -## A simple class containing compiled regular expressions used -## to detect potential documentation format block comments within -## C source code +## A simple class containing compiled regular expressions to detect +## potential documentation format block comments within C source code. ## -## note that the 'column' pattern must contain a group that will -## be used to "unbox" the content of documentation comment blocks +## The `column' pattern must contain a group to `unbox' the content of +## documentation comment blocks. +## +## Later on, paragraphs are converted to long lines, which simplifies the +## regular expressions that act upon the text. ## class SourceBlockFormat: def __init__( self, id, start, column, end ): - """create a block pattern, used to recognize special documentation blocks""" + """Create a block pattern, used to recognize special documentation + blocks.""" self.id = id self.start = re.compile( start, re.VERBOSE ) self.column = re.compile( column, re.VERBOSE ) self.end = re.compile( end, re.VERBOSE ) - # -# format 1 documentation comment blocks look like the following: +# Format 1 documentation comment blocks. # -# /************************************/ +# /************************************/ (at least 2 asterisks) # /* */ # /* */ # /* */ -# /************************************/ +# /************************************/ (at least 2 asterisks) # -# we define a few regular expressions here to detect them -# - start = r''' \s* # any number of whitespace /\*{2,}/ # followed by '/' and at least two asterisks then '/' @@ -75,16 +83,13 @@ re_source_block_format1 = SourceBlockFormat( 1, start, column, start ) # -# format 2 documentation comment blocks look like the following: +# Format 2 documentation comment blocks. # # /************************************ (at least 2 asterisks) # * +# * (1 asterisk) # * -# * -# * -# **/ (1 or more asterisks at the end) -# -# we define a few regular expressions here to detect them +# */ (1 or more asterisks) # start = r''' \s* # any number of whitespace @@ -93,9 +98,9 @@ start = r''' ''' column = r''' - \s* # any number of whitespace - \*{1}(?!/) # followed by precisely one asterisk not followed by `/' - (.*) # then anything (group1) + \s* # any number of whitespace + \*{1}(?![*/]) # followed by precisely one asterisk not followed by `/' + (.*) # then anything (group1) ''' end = r''' @@ -107,51 +112,101 @@ re_source_block_format2 = SourceBlockFormat( 2, start, column, end ) # -# the list of supported documentation block formats, we could add new ones -# relatively easily +# The list of supported documentation block formats. We could add new ones +# quite easily. # re_source_block_formats = [re_source_block_format1, re_source_block_format2] # -# the following regular expressions corresponds to markup tags -# within the documentation comment blocks. they're equivalent -# despite their different syntax +# The following regular expressions correspond to markup tags within the +# documentation comment blocks. They are equivalent despite their different +# syntax. # -# notice how each markup tag _must_ begin a new line +# A markup tag consists of letters or character `-', to be found in group 1. # -re_markup_tag1 = re.compile( r'''\s*<(\w*)>''' ) # <xxxx> format -re_markup_tag2 = re.compile( r'''\s*@(\w*):''' ) # @xxxx: format +# Notice that a markup tag _must_ begin a new paragraph. +# +re_markup_tag1 = re.compile( r'''\s*<((?:\w|-)*)>''' ) # <xxxx> format +re_markup_tag2 = re.compile( r'''\s*@((?:\w|-)*):''' ) # @xxxx: format # -# the list of supported markup tags, we could add new ones relatively -# easily +# The list of supported markup tags. We could add new ones quite easily. # re_markup_tags = [re_markup_tag1, re_markup_tag2] -# -# used to detect a cross-reference, after markup tags have been stripped -# -re_crossref = re.compile( r'@(\w*)(.*)' ) # -# used to detect italic and bold styles in paragraph text +# A regular expression to detect a cross reference, after markup tags have +# been stripped off. Group 1 is the reference, group 2 the rest of the +# line. # -re_italic = re.compile( r"_(\w(\w|')*)_(.*)" ) # _italic_ -re_bold = re.compile( r"\*(\w(\w|')*)\*(.*)" ) # *bold* +# A cross reference consists of letters, digits, or characters `-' and `_'. +# +re_crossref = re.compile( r'@((?:\w|-)*)(.*)' ) # @foo # -# used to detect the end of commented source lines +# Two regular expressions to detect italic and bold markup, respectively. +# Group 1 is the markup, group 2 the rest of the line. # -re_source_sep = re.compile( r'\s*/\*\s*\*/' ) +# Note that the markup is limited to words consisting of letters, digits, +# the character `_', or an apostrophe (but not as the first character). +# +re_italic = re.compile( r"_(\w(?:\w|')*)_(.*)" ) # _italic_ +re_bold = re.compile( r"\*(\w(?:\w|')*)\*(.*)" ) # *bold* # -# used to perform cross-reference within source output +# This regular expression code to identify an URL has been taken from +# +# http://mail.python.org/pipermail/tutor/2002-September/017228.html +# +# (with slight modifications). +# +urls = r'(?:https?|telnet|gopher|file|wais|ftp)' +ltrs = r'\w' +gunk = r'/#~:.?+=&%@!\-' +punc = r'.:?\-' +any = "%(ltrs)s%(gunk)s%(punc)s" % { 'ltrs' : ltrs, + 'gunk' : gunk, + 'punc' : punc } +url = r""" + ( + \b # start at word boundary + %(urls)s : # need resource and a colon + [%(any)s] +? # followed by one or more of any valid + # character, but be conservative and + # take only what you need to... + (?= # [look-ahead non-consumptive assertion] + [%(punc)s]* # either 0 or more punctuation + (?: # [non-grouping parentheses] + [^%(any)s] | $ # followed by a non-url char + # or end of the string + ) + ) + ) + """ % {'urls' : urls, + 'any' : any, + 'punc' : punc } + +re_url = re.compile( url, re.VERBOSE | re.MULTILINE ) + +# +# A regular expression that stops collection of comments for the current +# block. +# +re_source_sep = re.compile( r'\s*/\*\s*\*/' ) # /* */ + +# +# A regular expression to find possible C identifiers while outputting +# source code verbatim, covering things like `*foo' or `(bar'. Group 1 is +# the prefix, group 2 the identifier -- since we scan lines from left to +# right, sequentially splitting the source code into prefix and identifier +# is fully sufficient for our purposes. # re_source_crossref = re.compile( r'(\W*)(\w*)' ) # -# a list of reserved source keywords +# A regular expression that matches a list of reserved C source keywords. # re_source_keywords = re.compile( '''\\b ( typedef | struct | @@ -179,24 +234,16 @@ re_source_keywords = re.compile( '''\\b ( typedef | ## ## SOURCE BLOCK CLASS ## -## A SourceProcessor is in charge of reading a C source file -## and decomposing it into a series of different "SourceBlocks". -## each one of these blocks can be made of the following data: +## There are two important fields in a `SourceBlock' object. ## -## - A documentation comment block that starts with "/**" and -## whose exact format will be discussed later +## self.lines +## A list of text lines for the corresponding block. ## -## - normal sources lines, including comments -## -## the important fields in a text block are the following ones: -## -## self.lines : a list of text lines for the corresponding block -## -## self.content : for documentation comment blocks only, this is the -## block content that has been "unboxed" from its -## decoration. This is None for all other blocks -## (i.e. sources or ordinary comments with no starting -## markup tag) +## self.content +## For documentation comment blocks only, this is the block content +## that has been `unboxed' from its decoration. This is `None' for all +## other blocks (i.e., sources or ordinary comments with no starting +## markup tag) ## class SourceBlock: @@ -233,7 +280,7 @@ class SourceBlock: def location( self ): return "(" + self.filename + ":" + repr( self.lineno ) + ")" - # debugging only - not used in normal operations + # debugging only -- not used in normal operations def dump( self ): if self.content: print "{{{content start---" @@ -250,39 +297,38 @@ class SourceBlock: print line - ################################################################ ## ## SOURCE PROCESSOR CLASS ## -## The SourceProcessor is in charge of reading a C source file -## and decomposing it into a series of different "SourceBlock" -## objects. +## The `SourceProcessor' is in charge of reading a C source file and +## decomposing it into a series of different `SourceBlock' objects. ## -## each one of these blocks can be made of the following data: +## A SourceBlock object consists of the following data. ## -## - A documentation comment block that starts with "/**" and -## whose exact format will be discussed later +## - A documentation comment block using one of the layouts above. Its +## exact format will be discussed later. ## -## - normal sources lines, include comments +## - Normal sources lines, including comments. ## ## class SourceProcessor: def __init__( self ): - """initialize a source processor""" + """Initialize a source processor.""" self.blocks = [] self.filename = None self.format = None self.lines = [] def reset( self ): - """reset a block processor, clean all its blocks""" + """Reset a block processor and clean up all its blocks.""" self.blocks = [] self.format = None def parse_file( self, filename ): - """parse a C source file, and add its blocks to the processor's list""" + """Parse a C source file and add its blocks to the processor's + list.""" self.reset() self.filename = filename @@ -301,16 +347,16 @@ class SourceProcessor: self.process_normal_line( line ) else: if self.format.end.match( line ): - # that's a normal block end, add it to 'lines' and - # create a new block + # A normal block end. Add it to `lines' and create a + # new block self.lines.append( line ) self.add_block_lines() elif self.format.column.match( line ): - # that's a normal column line, add it to 'lines' + # A normal column line. Add it to `lines'. self.lines.append( line ) else: - # humm.. this is an unexpected block end, - # create a new block, but don't process the line + # An unexpected block end. Create a new block, but + # don't process the line. self.add_block_lines() # we need to process the line again @@ -320,7 +366,8 @@ class SourceProcessor: self.add_block_lines() def process_normal_line( self, line ): - """process a normal line and check whether it is the start of a new block""" + """Process a normal line and check whether it is the start of a new + block.""" for f in re_source_block_formats: if f.start.match( line ): self.add_block_lines() @@ -330,9 +377,12 @@ class SourceProcessor: self.lines.append( line ) def add_block_lines( self ): - """add the current accumulated lines and create a new block""" + """Add the current accumulated lines and create a new block.""" if self.lines != []: - block = SourceBlock( self, self.filename, self.lineno, self.lines ) + block = SourceBlock( self, + self.filename, + self.lineno, + self.lines ) self.blocks.append( block ) self.format = None @@ -340,7 +390,7 @@ class SourceProcessor: # debugging only, not used in normal operations def dump( self ): - """print all blocks in a processor""" + """Print all blocks in a processor.""" for b in self.blocks: b.dump() diff --git a/components/external/freetype/src/tools/docmaker/tohtml.py b/components/external/freetype/src/tools/docmaker/tohtml.py index fffa120973..9b2f2914cc 100644 --- a/components/external/freetype/src/tools/docmaker/tohtml.py +++ b/components/external/freetype/src/tools/docmaker/tohtml.py @@ -1,5 +1,19 @@ -# ToHTML (c) 2002, 2003, 2005, 2006, 2007, 2008 -# David Turner <david@freetype.org> +# +# tohtml.py +# +# A sub-class container of the `Formatter' class to produce HTML. +# +# Copyright 2002, 2003, 2005-2008, 2013, 2014 by +# David Turner. +# +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + +# The parent class is contained in file `formatter.py'. + from sources import * from content import * @@ -8,7 +22,7 @@ from formatter import * import time -# The following defines the HTML header used by all generated pages. +# The following strings define the HTML header used by all generated pages. html_header_1 = """\ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> @@ -21,62 +35,125 @@ html_header_1 = """\ html_header_2 = """\ API Reference """ -html_header_3 = """ - - - -
    [
    [
    [
    [Index][TOC]
    -

    \ +">Index]

    		[Index]
    -

    \ +">TOC] +

    \ +""" + +html_header_5i = """\ +">Index] +

    \ """ html_header_6 = """\ - API Reference

    + API Reference """ @@ -87,8 +164,8 @@ html_footer = """\ """ # The header and footer used for each section. -section_title_header = "

    " -section_title_footer = "

    " +section_title_header = "

    " +section_title_footer = "

    " # The header and footer used for code segments. code_header = '
    '
@@ -99,66 +176,65 @@ para_header = "
    "
 para_footer = "
    "
 
 # Block header and footer.
-block_header        = '
    '
+block_header        = '
    '
 block_footer_start  = """\
-
    
-
    
-
-
-\
+\
+
    [
    [Index][Index][Top][TOC]
    
+">TOC]
    """ # Description header/footer. -description_header = '
    ' -description_footer = "

    " +description_header = "" +description_footer = "" # Marker header/inter/footer combination. -marker_header = '
    ' -marker_inter = "
    " -marker_footer = "
    " +marker_header = "

    " +marker_inter = "

    " +marker_footer = "" # Header location header/footer. -header_location_header = '
    ' -header_location_footer = "

    " +header_location_header = "

    " +header_location_footer = "

    " # Source code extracts header/footer. -source_header = '
    \n'
-source_footer = "\n

    " +source_header = "
    "
+source_footer = "
    " # Chapter header/inter/footer. -chapter_header = '

    ' -chapter_inter = '

    • ' -chapter_footer = '
    ' +chapter_header = """\ +
    +

    \ +""" +chapter_inter = '

    ' +chapter_footer = '
    ' # Index footer. index_footer_start = """\
    - -
    [
    [TOC]
    +">TOC] """ # TOC footer. toc_footer_start = """\
    - - -
    [
    [Index]
    +">Index] """ -# source language keyword coloration/styling +# Source language keyword coloration and styling. keyword_prefix = '' keyword_suffix = '' @@ -166,95 +242,78 @@ section_synopsis_header = '

    Synopsis

    ' section_synopsis_footer = '' -# Translate a single line of source to HTML. This will convert -# a "<" into "<.", ">" into ">.", etc. +# Translate a single line of source to HTML. This converts `<', `>', and +# `&' into `<',`>', and `&'. +# def html_quote( line ): - result = string.replace( line, "&", "&" ) - result = string.replace( result, "<", "<" ) - result = string.replace( result, ">", ">" ) + result = string.replace( line, "&", "&" ) + result = string.replace( result, "<", "<" ) + result = string.replace( result, ">", ">" ) return result -# same as 'html_quote', but ignores left and right brackets -def html_quote0( line ): - return string.replace( line, "&", "&" ) - - -def dump_html_code( lines, prefix = "" ): - # clean the last empty lines - l = len( self.lines ) - while l > 0 and string.strip( self.lines[l - 1] ) == "": - l = l - 1 - - # The code footer should be directly appended to the last code - # line to avoid an additional blank line. - print prefix + code_header, - for line in self.lines[0 : l + 1]: - print '\n' + prefix + html_quote( line ), - print prefix + code_footer, - - - +################################################################ +## +## HTML FORMATTER CLASS +## class HtmlFormatter( Formatter ): def __init__( self, processor, project_title, file_prefix ): Formatter.__init__( self, processor ) - global html_header_1, html_header_2, html_header_3 - global html_header_4, html_header_5, html_footer + global html_header_1 + global html_header_2 + global html_header_3l, html_header_3r + global html_header_4 + global html_header_5t, html_header_5i + global html_header_6 + global html_footer if file_prefix: file_prefix = file_prefix + "-" else: file_prefix = "" - self.headers = processor.headers - self.project_title = project_title - self.file_prefix = file_prefix - self.html_header = html_header_1 + project_title + \ - html_header_2 + \ - html_header_3 + file_prefix + "index.html" + \ - html_header_4 + file_prefix + "toc.html" + \ - html_header_5 + project_title + \ - html_header_6 - - self.html_index_header = html_header_1 + project_title + \ - html_header_2 + \ - html_header_3i + file_prefix + "toc.html" + \ - html_header_5 + project_title + \ - html_header_6 - - self.html_toc_header = html_header_1 + project_title + \ - html_header_2 + \ - html_header_3 + file_prefix + "index.html" + \ - html_header_5t + project_title + \ - html_header_6 - - self.html_footer = "
    generated on " + \ - time.asctime( time.localtime( time.time() ) ) + \ - "
    " + html_footer + self.headers = processor.headers + self.project_title = project_title + self.file_prefix = file_prefix + self.html_header = ( + html_header_1 + project_title + + html_header_2 + + html_header_3l + file_prefix + "index.html" + + html_header_4 + file_prefix + "toc.html" + + html_header_5t + project_title + + html_header_6 ) + self.html_index_header = ( + html_header_1 + project_title + + html_header_2 + + html_header_3r + file_prefix + "toc.html" + + html_header_5t + project_title + + html_header_6 ) + self.html_toc_header = ( + html_header_1 + project_title + + html_header_2 + + html_header_3l + file_prefix + "index.html" + + html_header_5i + project_title + + html_header_6 ) + self.html_footer = ( + '
    generated on ' + + time.asctime( time.localtime( time.time() ) ) + + "
    " + html_footer ) self.columns = 3 def make_section_url( self, section ): return self.file_prefix + section.name + ".html" - def make_block_url( self, block ): - return self.make_section_url( block.section ) + "#" + block.name - - def make_html_words( self, words ): - """ convert a series of simple words into some HTML text """ - line = "" - if words: - line = html_quote( words[0] ) - for w in words[1:]: - line = line + " " + html_quote( w ) - - return line + def make_block_url( self, block, name = None ): + if name == None: + name = block.name + return self.make_section_url( block.section ) + "#" + name def make_html_word( self, word ): - """analyze a simple word to detect cross-references and styling""" - # look for cross-references + """Analyze a simple word to detect cross-references and markup.""" + # handle cross-references m = re_crossref.match( word ) if m: try: @@ -265,35 +324,38 @@ class HtmlFormatter( Formatter ): return '' + name + '' + rest except: # we detected a cross-reference to an unknown item - sys.stderr.write( \ - "WARNING: undefined cross reference '" + name + "'.\n" ) + sys.stderr.write( "WARNING: undefined cross reference" + + " '" + name + "'.\n" ) return '?' + name + '?' + rest - # look for italics and bolds + # handle markup for italic and bold m = re_italic.match( word ) if m: name = m.group( 1 ) - rest = m.group( 3 ) + rest = m.group( 2 ) return '' + name + '' + rest m = re_bold.match( word ) if m: name = m.group( 1 ) - rest = m.group( 3 ) + rest = m.group( 2 ) return '' + name + '' + rest return html_quote( word ) def make_html_para( self, words ): - """ convert words of a paragraph into tagged HTML text, handle xrefs """ + """Convert words of a paragraph into tagged HTML text. Also handle + cross references.""" line = "" if words: line = self.make_html_word( words[0] ) for word in words[1:]: line = line + " " + self.make_html_word( word ) + # handle hyperlinks + line = re_url.sub( r'\1', line ) # convert `...' quotations into real left and right single quotes - line = re.sub( r"(^|\W)`(.*?)'(\W|$)", \ - r'\1‘\2’\3', \ + line = re.sub( r"(^|\W)`(.*?)'(\W|$)", + r'\1‘\2’\3', line ) # convert tilde into non-breakable space line = string.replace( line, "~", " " ) @@ -301,7 +363,7 @@ class HtmlFormatter( Formatter ): return para_header + line + para_footer def make_html_code( self, lines ): - """ convert a code sequence to HTML """ + """Convert a code sequence to HTML.""" line = code_header + '\n' for l in lines: line = line + html_quote( l ) + '\n' @@ -309,7 +371,7 @@ class HtmlFormatter( Formatter ): return line + code_footer def make_html_items( self, items ): - """ convert a field's content into some valid HTML """ + """Convert a field's content into HTML.""" lines = [] for item in items: if item.lines: @@ -324,7 +386,9 @@ class HtmlFormatter( Formatter ): def print_html_field( self, field ): if field.name: - print "
    " + field.name + "" + print( '
    ' + + field.name + + "" ) print self.make_html_items( field.items ) @@ -345,12 +409,24 @@ class HtmlFormatter( Formatter ): result = result + prefix + '' + name + '' elif re_source_keywords.match( name ): # this is a C keyword - result = result + prefix + keyword_prefix + name + keyword_suffix - elif self.identifiers.has_key( name ): + result = ( result + prefix + + keyword_prefix + name + keyword_suffix ) + elif name in self.identifiers: # this is a known identifier block = self.identifiers[name] - result = result + prefix + '' + name + '' + id = block.name + + # link to a field ID if possible + for markup in block.markups: + if markup.tag == 'values': + for field in markup.fields: + if field.name: + id = name + + result = ( result + prefix + + '' + name + '' ) else: result = result + html_quote( line[:length] ) @@ -362,15 +438,11 @@ class HtmlFormatter( Formatter ): return result def print_html_field_list( self, fields ): - print "

    " - print "" + print '
    ' for field in fields: - if len( field.name ) > 22: - print "" - print "" print "
    " + field.name + "
    " - else: - print "
    " + field.name + "" - + print ( '
    ' + + field.name + + '' ) self.print_html_items( field.items ) print "
    " @@ -379,10 +451,9 @@ class HtmlFormatter( Formatter ): table_fields = [] for field in markup.fields: if field.name: - # we begin a new series of field or value definitions, we - # will record them in the 'table_fields' list before outputting - # all of them as a single table - # + # We begin a new series of field or value definitions. We + # record them in the `table_fields' list before outputting + # all of them as a single table. table_fields.append( field ) else: if table_fields: @@ -395,7 +466,7 @@ class HtmlFormatter( Formatter ): self.print_html_field_list( table_fields ) # - # Formatting the index + # formatting the index # def index_enter( self ): print self.html_index_header @@ -407,11 +478,11 @@ class HtmlFormatter( Formatter ): self.index_items[name] = url def index_exit( self ): - # block_index already contains the sorted list of index names + # `block_index' already contains the sorted list of index names count = len( self.block_index ) - rows = ( count + self.columns - 1 ) / self.columns + rows = ( count + self.columns - 1 ) // self.columns - print "" + print '
    ' for r in range( rows ): line = "" for c in range( self.columns ): @@ -419,7 +490,8 @@ class HtmlFormatter( Formatter ): if i < count: bname = self.block_index[r + c * rows] url = self.index_items[bname] - line = line + '' + line = ( line + '' ) else: line = line + '' line = line + "" @@ -427,9 +499,9 @@ class HtmlFormatter( Formatter ): print "
    ' + bname + '' + + bname + '
    " - print index_footer_start + \ - self.file_prefix + "toc.html" + \ - index_footer_end + print( index_footer_start + + self.file_prefix + "toc.html" + + index_footer_end ) print self.html_footer @@ -442,21 +514,20 @@ class HtmlFormatter( Formatter ): Formatter.index_dump( self, index_filename ) # - # Formatting the table of content + # formatting the table of contents # def toc_enter( self ): print self.html_toc_header - print "

    Table of Contents

    " + print "

    Table of Contents

    " def toc_chapter_enter( self, chapter ): - print chapter_header + string.join( chapter.title ) + chapter_inter - print "" + print chapter_header + string.join( chapter.title ) + chapter_inter + print '
    ' def toc_section_enter( self, section ): - print '
    ' - print '' + \ - section.title + '' - + print ( '
    ' + + '' + + section.title + '' ) print self.make_html_para( section.abstract ) def toc_section_exit( self, section ): @@ -467,14 +538,14 @@ class HtmlFormatter( Formatter ): print chapter_footer def toc_index( self, index_filename ): - print chapter_header + \ - 'Global Index' + \ - chapter_inter + chapter_footer + print( chapter_header + + 'Global Index' + + chapter_inter + chapter_footer ) def toc_exit( self ): - print toc_footer_start + \ - self.file_prefix + "index.html" + \ - toc_footer_end + print( toc_footer_start + + self.file_prefix + "index.html" + + toc_footer_end ) print self.html_footer @@ -488,14 +559,12 @@ class HtmlFormatter( Formatter ): Formatter.toc_dump( self, toc_filename, index_filename ) # - # Formatting sections + # formatting sections # def section_enter( self, section ): print self.html_header - print section_title_header - print section.title - print section_title_footer + print section_title_header + section.title + section_title_footer maxwidth = 0 for b in section.blocks.values(): @@ -503,32 +572,43 @@ class HtmlFormatter( Formatter ): maxwidth = len( b.name ) width = 70 # XXX magic number - if maxwidth <> 0: + if maxwidth > 0: # print section synopsis print section_synopsis_header - print "" + print '
    ' - columns = width / maxwidth + columns = width // maxwidth if columns < 1: columns = 1 count = len( section.block_names ) - rows = ( count + columns - 1 ) / columns + # don't handle last entry if it is empty + if section.block_names[-1] == "/empty/": + count -= 1 + rows = ( count + columns - 1 ) // columns for r in range( rows ): line = "" for c in range( columns ): i = r + c * rows - line = line + '' line = line + "" print line - print "
    ' + line = line + '' if i < count: name = section.block_names[i] - line = line + '' + name + '' + if name == "/empty/": + # it can happen that a complete row is empty, and + # without a proper `filler' the browser might + # collapse the row to a much smaller height (or + # even omit it completely) + line = line + " " + else: + line = ( line + '' + + name + '' ) line = line + '


    " + print "
    " print section_synopsis_footer print description_header @@ -540,7 +620,7 @@ class HtmlFormatter( Formatter ): # place html anchor if needed if block.name: - print '

    ' + block.name + '

    ' + print( '

    ' + block.name + '

    ' ) # dump the block C source lines now if block.code: @@ -549,15 +629,16 @@ class HtmlFormatter( Formatter ): if block.source.filename.find( f ) >= 0: header = self.headers[f] + ' (' + f + ')' break; - + # if not header: -# sys.stderr.write( \ -# 'WARNING: No header macro for ' + block.source.filename + '.\n' ) +# sys.stderr.write( +# "WARNING: No header macro for" +# + " '" + block.source.filename + "'.\n" ) if header: - print header_location_header - print 'Defined in ' + header + '.' - print header_location_footer + print ( header_location_header + + 'Defined in ' + header + '.' + + header_location_footer ) print source_header for l in block.code: @@ -579,15 +660,16 @@ class HtmlFormatter( Formatter ): print marker_footer def block_exit( self, block ): - print block_footer_start + self.file_prefix + "index.html" + \ - block_footer_middle + self.file_prefix + "toc.html" + \ - block_footer_end + print( block_footer_start + self.file_prefix + "index.html" + + block_footer_middle + self.file_prefix + "toc.html" + + block_footer_end ) def section_exit( self, section ): print html_footer def section_dump_all( self ): for section in self.sections: - self.section_dump( section, self.file_prefix + section.name + '.html' ) + self.section_dump( section, + self.file_prefix + section.name + '.html' ) # eof diff --git a/components/external/freetype/src/tools/docmaker/utils.py b/components/external/freetype/src/tools/docmaker/utils.py index 1d96658c7d..b35823ab74 100644 --- a/components/external/freetype/src/tools/docmaker/utils.py +++ b/components/external/freetype/src/tools/docmaker/utils.py @@ -1,48 +1,42 @@ -# Utils (c) 2002, 2004, 2007, 2008 David Turner # +# utils.py +# +# Auxiliary functions for the `docmaker' tool (library file). +# +# Copyright 2002, 2004, 2007, 2008, 2014 by +# David Turner. +# +# This file is part of the FreeType project, and may only be used, +# modified, and distributed under the terms of the FreeType project +# license, LICENSE.TXT. By continuing to use, modify, or distribute +# this file you indicate that you have read the license and +# understand and accept it fully. + + +import string, sys, os, glob, itertools -import string, sys, os, glob # current output directory # output_dir = None -# This function is used to sort the index. It is a simple lexicographical -# sort, except that it places capital letters before lowercase ones. +# A function that generates a sorting key. We want lexicographical order +# (primary key) except that capital letters are sorted before lowercase +# ones (secondary key). # -def index_sort( s1, s2 ): - if not s1: - return -1 - - if not s2: - return 1 - - l1 = len( s1 ) - l2 = len( s2 ) - m1 = string.lower( s1 ) - m2 = string.lower( s2 ) - - for i in range( l1 ): - if i >= l2 or m1[i] > m2[i]: - return 1 - - if m1[i] < m2[i]: - return -1 - - if s1[i] < s2[i]: - return -1 - - if s1[i] > s2[i]: - return 1 - - if l2 > l1: - return -1 - - return 0 +# The primary key is implemented by lowercasing the input. The secondary +# key is simply the original data appended, character by character. For +# example, the sort key for `FT_x' is `fFtT__xx', while the sort key for +# `ft_X' is `fftt__xX'. Since ASCII codes of uppercase letters are +# numerically smaller than the codes of lowercase letters, `fFtT__xx' gets +# sorted before `fftt__xX'. +# +def index_key( s ): + return string.join( itertools.chain( *zip( s.lower(), s ) ) ) -# Sort input_list, placing the elements of order_list in front. +# Sort `input_list', placing the elements of `order_list' in front. # def sort_order_list( input_list, order_list ): new_list = order_list[:] @@ -52,9 +46,9 @@ def sort_order_list( input_list, order_list ): return new_list -# Open the standard output to a given project documentation file. Use -# "output_dir" to determine the filename location if necessary and save the -# old stdout in a tuple that is returned by this function. +# Divert standard output to a given project documentation file. Use +# `output_dir' to determine the filename location if necessary and save the +# old stdout handle in a tuple that is returned by this function. # def open_output( filename ): global output_dir @@ -69,7 +63,7 @@ def open_output( filename ): return ( new_file, old_stdout ) -# Close the output that was returned by "close_output". +# Close the output that was returned by `open_output'. # def close_output( output ): output[0].close() @@ -83,15 +77,16 @@ def check_output(): if output_dir: if output_dir != "": if not os.path.isdir( output_dir ): - sys.stderr.write( "argument" + " '" + output_dir + "' " + \ - "is not a valid directory" ) + sys.stderr.write( "argument" + + " '" + output_dir + "' " + + "is not a valid directory" ) sys.exit( 2 ) else: output_dir = None def file_exists( pathname ): - """checks that a given file exists""" + """Check that a given file exists.""" result = 1 try: file = open( pathname, "r" ) @@ -104,12 +99,12 @@ def file_exists( pathname ): def make_file_list( args = None ): - """builds a list of input files from command-line arguments""" + """Build a list of input files from command-line arguments.""" file_list = [] # sys.stderr.write( repr( sys.argv[1 :] ) + '\n' ) if not args: - args = sys.argv[1 :] + args = sys.argv[1:] for pathname in args: if string.find( pathname, '*' ) >= 0: diff --git a/components/external/freetype/src/tools/ftrandom/README b/components/external/freetype/src/tools/ftrandom/README index c093f15e81..71bf05323d 100644 --- a/components/external/freetype/src/tools/ftrandom/README +++ b/components/external/freetype/src/tools/ftrandom/README @@ -43,6 +43,6 @@ Arguments are: --rasterize Call FT_Render_Glyph as well as loading it. --result This is the directory in which test files are placed. - --test Run a single test on a pre-generated testcase. + --test Run a single test on a pre-generated testcase. Done in the current process so it can be debugged more easily. diff --git a/components/external/freetype/src/tools/ftrandom/ftrandom.c b/components/external/freetype/src/tools/ftrandom/ftrandom.c index 4daac0dc1d..7c97957119 100644 --- a/components/external/freetype/src/tools/ftrandom/ftrandom.c +++ b/components/external/freetype/src/tools/ftrandom/ftrandom.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2007, 2008 by George Williams */ +/* Copyright (C) 2005, 2007, 2008, 2013 by George Williams */ /* * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -184,7 +184,6 @@ { FT_Library context; FT_Face face; - int i, num; if ( FT_Init_FreeType( &context ) ) @@ -203,6 +202,9 @@ TestFace( face ); else { + int i, num; + + num = face->num_faces; FT_Done_Face( face ); @@ -327,12 +329,9 @@ FindFonts( char** fontdirs, char** extensions ) { - DIR* examples; - struct dirent* ent; - - int i, max; - char buffer[1025]; - struct stat statb; + int i, max; + char buffer[1025]; + struct stat statb; max = 0; @@ -340,6 +339,10 @@ for ( i = 0; fontdirs[i] != NULL; ++i ) { + DIR* examples; + struct dirent* ent; + + examples = opendir( fontdirs[i] ); if ( examples == NULL ) { @@ -555,7 +558,6 @@ char** argv ) { char **dirs, **exts; - char *pt, *end; int dcnt = 0, ecnt = 0, rset = false, allexts = false; int i; time_t now; @@ -567,7 +569,10 @@ for ( i = 1; i < argc; ++i ) { - pt = argv[i]; + char* pt = argv[i]; + char* end; + + if ( pt[0] == '-' && pt[1] == '-' ) ++pt; @@ -633,12 +638,21 @@ } if ( allexts ) + { + free( exts ); exts = NULL; + } else if ( ecnt == 0 ) + { + free( exts ); exts = default_ext_list; + } if ( dcnt == 0 ) + { + free( dirs ); dirs = default_dir_list; + } if ( testfile != NULL ) ExecuteTest( testfile ); /* This should never return */ diff --git a/components/external/freetype/src/tools/glnames.py b/components/external/freetype/src/tools/glnames.py index 55573b22fe..8810bf57f1 100644 --- a/components/external/freetype/src/tools/glnames.py +++ b/components/external/freetype/src/tools/glnames.py @@ -6,7 +6,7 @@ # -# Copyright 1996-2000, 2003, 2005, 2007, 2008 by +# Copyright 1996-2000, 2003, 2005, 2007, 2008, 2011 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -151,7 +151,7 @@ mac_standard_names = \ # The list of standard `SID' glyph names. For the official list, # see Annex A of document at # -# http://partners.adobe.com/asn/developer/pdfs/tn/5176.CFF.pdf. +# http://partners.adobe.com/public/developer/en/font/5176.CFF.pdf . # sid_standard_names = \ [ @@ -412,11 +412,10 @@ t1_expert_encoding = \ ] -# This data has been taken literally from the file `glyphlist.txt', -# version 2.0, 22 Sept 2002. It is available from +# This data has been taken literally from the files `glyphlist.txt' +# and `zapfdingbats.txt' version 2.0, Sept 2002. It is available from # -# http://partners.adobe.com/asn/developer/typeforum/unicodegn.html -# http://partners.adobe.com/public/developer/en/opentype/glyphlist.txt +# http://sourceforge.net/adobe/aglfn/ # adobe_glyph_list = """\ A;0041 @@ -4700,6 +4699,207 @@ zretroflexhook;0290 zstroke;01B6 zuhiragana;305A zukatakana;30BA +a100;275E +a101;2761 +a102;2762 +a103;2763 +a104;2764 +a105;2710 +a106;2765 +a107;2766 +a108;2767 +a109;2660 +a10;2721 +a110;2665 +a111;2666 +a112;2663 +a117;2709 +a118;2708 +a119;2707 +a11;261B +a120;2460 +a121;2461 +a122;2462 +a123;2463 +a124;2464 +a125;2465 +a126;2466 +a127;2467 +a128;2468 +a129;2469 +a12;261E +a130;2776 +a131;2777 +a132;2778 +a133;2779 +a134;277A +a135;277B +a136;277C +a137;277D +a138;277E +a139;277F +a13;270C +a140;2780 +a141;2781 +a142;2782 +a143;2783 +a144;2784 +a145;2785 +a146;2786 +a147;2787 +a148;2788 +a149;2789 +a14;270D +a150;278A +a151;278B +a152;278C +a153;278D +a154;278E +a155;278F +a156;2790 +a157;2791 +a158;2792 +a159;2793 +a15;270E +a160;2794 +a161;2192 +a162;27A3 +a163;2194 +a164;2195 +a165;2799 +a166;279B +a167;279C +a168;279D +a169;279E +a16;270F +a170;279F +a171;27A0 +a172;27A1 +a173;27A2 +a174;27A4 +a175;27A5 +a176;27A6 +a177;27A7 +a178;27A8 +a179;27A9 +a17;2711 +a180;27AB +a181;27AD +a182;27AF +a183;27B2 +a184;27B3 +a185;27B5 +a186;27B8 +a187;27BA +a188;27BB +a189;27BC +a18;2712 +a190;27BD +a191;27BE +a192;279A +a193;27AA +a194;27B6 +a195;27B9 +a196;2798 +a197;27B4 +a198;27B7 +a199;27AC +a19;2713 +a1;2701 +a200;27AE +a201;27B1 +a202;2703 +a203;2750 +a204;2752 +a205;276E +a206;2770 +a20;2714 +a21;2715 +a22;2716 +a23;2717 +a24;2718 +a25;2719 +a26;271A +a27;271B +a28;271C +a29;2722 +a2;2702 +a30;2723 +a31;2724 +a32;2725 +a33;2726 +a34;2727 +a35;2605 +a36;2729 +a37;272A +a38;272B +a39;272C +a3;2704 +a40;272D +a41;272E +a42;272F +a43;2730 +a44;2731 +a45;2732 +a46;2733 +a47;2734 +a48;2735 +a49;2736 +a4;260E +a50;2737 +a51;2738 +a52;2739 +a53;273A +a54;273B +a55;273C +a56;273D +a57;273E +a58;273F +a59;2740 +a5;2706 +a60;2741 +a61;2742 +a62;2743 +a63;2744 +a64;2745 +a65;2746 +a66;2747 +a67;2748 +a68;2749 +a69;274A +a6;271D +a70;274B +a71;25CF +a72;274D +a73;25A0 +a74;274F +a75;2751 +a76;25B2 +a77;25BC +a78;25C6 +a79;2756 +a7;271E +a81;25D7 +a82;2758 +a83;2759 +a84;275A +a85;276F +a86;2771 +a87;2772 +a88;2773 +a89;2768 +a8;271F +a90;2769 +a91;276C +a92;276D +a93;276A +a94;276B +a95;2774 +a96;2775 +a97;275B +a98;275C +a99;275D +a9;2720 """ @@ -5067,7 +5267,7 @@ def main(): write( "/* */\n" ) write( "/* PostScript glyph names. */\n" ) write( "/* */\n" ) - write( "/* Copyright 2005, 2008 by */\n" ) + write( "/* Copyright 2005, 2008, 2011 by */\n" ) write( "/* David Turner, Robert Wilhelm, and Werner Lemberg. */\n" ) write( "/* */\n" ) write( "/* This file is part of the FreeType project, and may only be used, */\n" ) diff --git a/components/external/freetype/src/tools/test_afm.c b/components/external/freetype/src/tools/test_afm.c index f5f99363ca..24cd0c4f0e 100644 --- a/components/external/freetype/src/tools/test_afm.c +++ b/components/external/freetype/src/tools/test_afm.c @@ -118,7 +118,7 @@ if ( argc < 2 ) - return FT_Err_Invalid_Argument; + return FT_ERR( Invalid_Argument ); error = FT_Init_FreeType( &library ); if ( error ) diff --git a/components/external/freetype/src/tools/test_bbox.c b/components/external/freetype/src/tools/test_bbox.c index e085c5b3d6..64b82c384b 100644 --- a/components/external/freetype/src/tools/test_bbox.c +++ b/components/external/freetype/src/tools/test_bbox.c @@ -88,6 +88,26 @@ }; + /* dummy outline #3 with bbox of [0 100 128 128] precisely */ + static FT_Vector dummy_vec_3[4] = + { + XVEC( 100.0, 127.0 ), + XVEC( 200.0, 127.0 ), + XVEC( 0.0, 136.0 ), + XVEC( 0.0, 100.0 ) + }; + + static FT_Outline dummy_outline_3 = + { + 1, + 4, + dummy_vec_3, + dummy_tag_1, + dummy_contour_1, + 0 + }; + + static void dump_outline( FT_Outline* outline ) { @@ -125,12 +145,14 @@ FT_Outline_Get_CBox( outline, &bbox ); time0 = get_time() - time0; - printf( "time = %5.2f cbox = [%.2f %.2f %.2f %.2f]\n", + printf( "time = %6.3f cbox = [%8.4f %8.4f %8.4f %8.4f]\n", ((double)time0/10000.0), XVAL( bbox.xMin ), XVAL( bbox.yMin ), XVAL( bbox.xMax ), XVAL( bbox.yMax ) ); + printf( "cbox_hex = [%08X %08X %08X %08X]\n", + bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax ); time0 = get_time(); @@ -138,15 +160,17 @@ FT_Outline_Get_BBox( outline, &bbox ); time0 = get_time() - time0; - printf( "time = %5.2f bbox = [%.2f %.2f %.2f %.2f]\n", + printf( "time = %6.3f bbox = [%8.4f %8.4f %8.4f %8.4f]\n", ((double)time0/10000.0), XVAL( bbox.xMin ), XVAL( bbox.yMin ), XVAL( bbox.xMax ), XVAL( bbox.yMax ) ); + printf( "bbox_hex = [%08X %08X %08X %08X]\n", + bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax ); } -#define REPEAT 100000L +#define REPEAT 1000000L int main( int argc, char** argv ) { @@ -155,6 +179,10 @@ printf( "outline #2\n" ); profile_outline( &dummy_outline_2, REPEAT ); + + printf( "outline #3\n" ); + profile_outline( &dummy_outline_3, REPEAT ); + return 0; } diff --git a/components/external/freetype/src/tools/test_trig.c b/components/external/freetype/src/tools/test_trig.c index 8c8a544aa9..49d927e36e 100644 --- a/components/external/freetype/src/tools/test_trig.c +++ b/components/external/freetype/src/tools/test_trig.c @@ -8,9 +8,8 @@ #define PI 3.14159265358979323846 #define SPI (PI/FT_ANGLE_PI) -/* the precision in 16.16 fixed float points of the checks. Expect */ -/* between 2 and 5 noise LSB bits during operations, due to */ -/* rounding errors.. */ +/* the precision in 16.16 fixed-point checks. Expect between 2 and 5 */ +/* noise LSB bits during operations, due to rounding errors.. */ #define THRESHOLD 64 static error = 0; @@ -18,14 +17,16 @@ static void test_cos( void ) { - FT_Fixed f1, f2; - double d1, d2; - int i; + int i; + for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Fixed f1, f2; + double d2; + + f1 = FT_Cos(i); - d1 = f1/65536.0; d2 = cos( i*SPI ); f2 = (FT_Fixed)(d2*65536.0); @@ -39,18 +40,19 @@ } - static void test_sin( void ) { - FT_Fixed f1, f2; - double d1, d2; - int i; + int i; + for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Fixed f1, f2; + double d2; + + f1 = FT_Sin(i); - d1 = f1/65536.0; d2 = sin( i*SPI ); f2 = (FT_Fixed)(d2*65536.0); @@ -67,14 +69,16 @@ static void test_tan( void ) { - FT_Fixed f1, f2; - double d1, d2; - int i; + int i; + for ( i = 0; i < FT_ANGLE_PI2-0x2000000; i += 0x10000 ) { + FT_Fixed f1, f2; + double d2; + + f1 = FT_Tan(i); - d1 = f1/65536.0; d2 = tan( i*SPI ); f2 = (FT_Fixed)(d2*65536.0); @@ -91,12 +95,16 @@ static void test_atan2( void ) { - FT_Fixed c2, s2; - double l, a, c1, s1; - int i, j; + int i; + for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Fixed c2, s2; + double l, a, c1, s1; + int j; + + l = 5.0; a = i*SPI; @@ -118,16 +126,20 @@ } } + static void test_unit( void ) { - FT_Vector v; - double a, c1, s1; - FT_Fixed c2, s2; - int i; + int i; + for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Vector v; + double a, c1, s1; + FT_Fixed c2, s2; + + FT_Vector_Unit( &v, i ); a = ( i*SPI ); c1 = cos(a); @@ -151,12 +163,15 @@ static void test_length( void ) { - FT_Vector v; - FT_Fixed l, l2; - int i; + int i; + for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Vector v; + FT_Fixed l, l2; + + l = (FT_Fixed)(500.0*65536.0); v.x = (FT_Fixed)( l * cos( i*SPI ) ); v.y = (FT_Fixed)( l * sin( i*SPI ) ); @@ -175,19 +190,26 @@ static void test_rotate( void ) { - FT_Fixed c2, s2, c4, s4; - FT_Vector v; - double l, ra, a, c1, s1, cra, sra, c3, s3; - int i, j, rotate; + int rotate; + for ( rotate = 0; rotate < FT_ANGLE_2PI; rotate += 0x10000 ) { + double ra, cra, sra; + int i; + + ra = rotate*SPI; cra = cos( ra ); sra = sin( ra ); for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 ) { + FT_Fixed c2, s2, c4, s4; + FT_Vector v; + double l, a, c1, s1, c3, s3; + + l = 500.0; a = i*SPI; diff --git a/components/external/freetype/src/truetype/Jamfile b/components/external/freetype/src/truetype/Jamfile index 5bd8fbc2ea..a8cccfe137 100644 --- a/components/external/freetype/src/truetype/Jamfile +++ b/components/external/freetype/src/truetype/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/truetype Jamfile -# -# Copyright 2001, 2004 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) truetype ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = ttdriver ttobjs ttpload ttgload ttinterp ttgxvar ttpic ; - } - else - { - _sources = truetype ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/truetype Jamfile +# FreeType 2 src/truetype Jamfile +# +# Copyright 2001, 2004 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) truetype ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = ttdriver ttobjs ttpload ttgload ttinterp ttgxvar ttpic ; + } + else + { + _sources = truetype ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/truetype Jamfile diff --git a/components/external/freetype/src/truetype/rules.mk b/components/external/freetype/src/truetype/rules.mk index 74684260ed..d4b69f578b 100644 --- a/components/external/freetype/src/truetype/rules.mk +++ b/components/external/freetype/src/truetype/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003, 2004 by +# Copyright 1996-2001, 2003-2004, 2011-2012 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -25,12 +25,14 @@ TT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(TT_DIR)) # TrueType driver sources (i.e., C files) # -TT_DRV_SRC := $(TT_DIR)/ttobjs.c \ - $(TT_DIR)/ttpload.c \ +TT_DRV_SRC := $(TT_DIR)/ttdriver.c \ $(TT_DIR)/ttgload.c \ + $(TT_DIR)/ttgxvar.c \ $(TT_DIR)/ttinterp.c \ - $(TT_DIR)/ttgxvar.c \ - $(TT_DIR)/ttdriver.c + $(TT_DIR)/ttobjs.c \ + $(TT_DIR)/ttpic.c \ + $(TT_DIR)/ttpload.c \ + $(TT_DIR)/ttsubpix.c # TrueType driver headers # diff --git a/components/external/freetype/src/truetype/truetype.c b/components/external/freetype/src/truetype/truetype.c index 4bd1209787..576912b219 100644 --- a/components/external/freetype/src/truetype/truetype.c +++ b/components/external/freetype/src/truetype/truetype.c @@ -4,7 +4,7 @@ /* */ /* FreeType TrueType driver component (body only). */ /* */ -/* Copyright 1996-2001, 2004, 2006 by */ +/* Copyright 1996-2001, 2004, 2006, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,6 +27,7 @@ #ifdef TT_USE_BYTECODE_INTERPRETER #include "ttinterp.c" +#include "ttsubpix.c" #endif #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT diff --git a/components/external/freetype/src/truetype/ttdriver.c b/components/external/freetype/src/truetype/ttdriver.c index d723b57ae9..64e433db02 100644 --- a/components/external/freetype/src/truetype/ttdriver.c +++ b/components/external/freetype/src/truetype/ttdriver.c @@ -4,8 +4,7 @@ /* */ /* TrueType font driver implementation (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 */ -/* 2010 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +29,8 @@ #include FT_SERVICE_TRUETYPE_ENGINE_H #include FT_SERVICE_TRUETYPE_GLYF_H +#include FT_SERVICE_PROPERTIES_H +#include FT_TRUETYPE_DRIVER_H #include "ttdriver.h" #include "ttgload.h" @@ -53,6 +54,73 @@ #define FT_COMPONENT trace_ttdriver + /* + * PROPERTY SERVICE + * + */ + static FT_Error + tt_property_set( FT_Module module, /* TT_Driver */ + const char* property_name, + const void* value ) + { + FT_Error error = FT_Err_Ok; + TT_Driver driver = (TT_Driver)module; + + + if ( !ft_strcmp( property_name, "interpreter-version" ) ) + { + FT_UInt* interpreter_version = (FT_UInt*)value; + + +#ifndef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( *interpreter_version != TT_INTERPRETER_VERSION_35 ) + error = FT_ERR( Unimplemented_Feature ); + else +#endif + driver->interpreter_version = *interpreter_version; + + return error; + } + + FT_TRACE0(( "tt_property_set: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + static FT_Error + tt_property_get( FT_Module module, /* TT_Driver */ + const char* property_name, + const void* value ) + { + FT_Error error = FT_Err_Ok; + TT_Driver driver = (TT_Driver)module; + + FT_UInt interpreter_version = driver->interpreter_version; + + + if ( !ft_strcmp( property_name, "interpreter-version" ) ) + { + FT_UInt* val = (FT_UInt*)value; + + + *val = interpreter_version; + + return error; + } + + FT_TRACE0(( "tt_property_get: missing property `%s'\n", + property_name )); + return FT_THROW( Missing_Property ); + } + + + FT_DEFINE_SERVICE_PROPERTIESREC( + tt_service_properties, + (FT_Properties_SetFunc)tt_property_set, + (FT_Properties_GetFunc)tt_property_get ) + + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ @@ -135,8 +203,6 @@ { FT_UInt nn; TT_Face face = (TT_Face) ttface; - FT_Bool check = FT_BOOL( - !( flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ) ); /* XXX: TODO: check for sbits */ @@ -149,7 +215,8 @@ FT_UShort ah; - TT_Get_VMetrics( face, start + nn, check, &tsb, &ah ); + /* since we don't need `tsb', we use zero for `yMax' parameter */ + TT_Get_VMetrics( face, start + nn, 0, &tsb, &ah ); advances[nn] = ah; } } @@ -161,12 +228,12 @@ FT_UShort aw; - TT_Get_HMetrics( face, start + nn, check, &lsb, &aw ); + TT_Get_HMetrics( face, start + nn, &lsb, &aw ); advances[nn] = aw; } } - return TT_Err_Ok; + return FT_Err_Ok; } /*************************************************************************/ @@ -190,7 +257,7 @@ { TT_Face ttface = (TT_Face)size->face; TT_Size ttsize = (TT_Size)size; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; ttsize->strike_index = strike_index; @@ -200,7 +267,7 @@ /* use the scaled metrics, even when tt_size_reset fails */ FT_Select_Metrics( size->face, strike_index ); - tt_size_reset( ttsize ); + tt_size_reset( ttsize ); /* ignore return value */ } else { @@ -224,7 +291,7 @@ FT_Size_Request req ) { TT_Size ttsize = (TT_Size)size; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS @@ -249,7 +316,10 @@ FT_Request_Metrics( size->face, req ); if ( FT_IS_SCALABLE( size->face ) ) + { error = tt_size_reset( ttsize ); + ttsize->root.metrics = ttsize->metrics; + } return error; } @@ -258,7 +328,7 @@ /*************************************************************************/ /* */ /* */ - /* Load_Glyph */ + /* tt_glyph_load */ /* */ /* */ /* A driver method used to load a glyph within a given glyph slot. */ @@ -282,10 +352,10 @@ /* FreeType error code. 0 means success. */ /* */ static FT_Error - Load_Glyph( FT_GlyphSlot ttslot, /* TT_GlyphSlot */ - FT_Size ttsize, /* TT_Size */ - FT_UInt glyph_index, - FT_Int32 load_flags ) + tt_glyph_load( FT_GlyphSlot ttslot, /* TT_GlyphSlot */ + FT_Size ttsize, /* TT_Size */ + FT_UInt glyph_index, + FT_Int32 load_flags ) { TT_GlyphSlot slot = (TT_GlyphSlot)ttslot; TT_Size size = (TT_Size)ttsize; @@ -294,13 +364,13 @@ if ( !slot ) - return TT_Err_Invalid_Slot_Handle; + return FT_THROW( Invalid_Slot_Handle ); if ( !size ) - return TT_Err_Invalid_Size_Handle; + return FT_THROW( Invalid_Size_Handle ); if ( !face ) - return TT_Err_Invalid_Argument; + return FT_THROW( Invalid_Face_Handle ); #ifdef FT_CONFIG_OPTION_INCREMENTAL if ( glyph_index >= (FT_UInt)face->num_glyphs && @@ -308,12 +378,12 @@ #else if ( glyph_index >= (FT_UInt)face->num_glyphs ) #endif - return TT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); if ( load_flags & FT_LOAD_NO_HINTING ) { /* both FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT */ - /* are necessary to disable hinting for tricky fonts */ + /* are necessary to disable hinting for tricky fonts */ if ( FT_IS_TRICKY( face ) ) load_flags &= ~FT_LOAD_NO_HINTING; @@ -353,13 +423,13 @@ /*************************************************************************/ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_DEFINE_SERVICE_MULTIMASTERSREC(tt_service_gx_multi_masters, + FT_DEFINE_SERVICE_MULTIMASTERSREC( + tt_service_gx_multi_masters, (FT_Get_MM_Func) NULL, (FT_Set_MM_Design_Func) NULL, (FT_Set_MM_Blend_Func) TT_Set_MM_Blend, (FT_Get_MM_Var_Func) TT_Get_MM_Var, - (FT_Set_Var_Design_Func)TT_Set_Var_Design - ) + (FT_Set_Var_Design_Func)TT_Set_Var_Design ) #endif static const FT_Service_TrueTypeEngineRec tt_service_truetype_engine = @@ -379,42 +449,61 @@ #endif /* TT_USE_BYTECODE_INTERPRETER */ }; - FT_DEFINE_SERVICE_TTGLYFREC(tt_service_truetype_glyf, - (TT_Glyf_GetLocationFunc)tt_face_get_location - ) + FT_DEFINE_SERVICE_TTGLYFREC( + tt_service_truetype_glyf, + (TT_Glyf_GetLocationFunc)tt_face_get_location ) #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_DEFINE_SERVICEDESCREC4(tt_services, + FT_DEFINE_SERVICEDESCREC5( + tt_services, FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, - FT_SERVICE_ID_MULTI_MASTERS, &FT_TT_SERVICE_GX_MULTI_MASTERS_GET, + FT_SERVICE_ID_MULTI_MASTERS, &TT_SERVICE_GX_MULTI_MASTERS_GET, FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, - FT_SERVICE_ID_TT_GLYF, &FT_TT_SERVICE_TRUETYPE_GLYF_GET - ) + FT_SERVICE_ID_TT_GLYF, &TT_SERVICE_TRUETYPE_GLYF_GET, + FT_SERVICE_ID_PROPERTIES, &TT_SERVICE_PROPERTIES_GET ) #else - FT_DEFINE_SERVICEDESCREC3(tt_services, + FT_DEFINE_SERVICEDESCREC4( + tt_services, FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, - FT_SERVICE_ID_TT_GLYF, &FT_TT_SERVICE_TRUETYPE_GLYF_GET - ) + FT_SERVICE_ID_TT_GLYF, &TT_SERVICE_TRUETYPE_GLYF_GET, + FT_SERVICE_ID_PROPERTIES, &TT_SERVICE_PROPERTIES_GET ) #endif + FT_CALLBACK_DEF( FT_Module_Interface ) tt_get_interface( FT_Module driver, /* TT_Driver */ const char* tt_interface ) { + FT_Library library; FT_Module_Interface result; FT_Module sfntd; SFNT_Service sfnt; - result = ft_service_list_lookup( FT_TT_SERVICES_GET, tt_interface ); + + /* TT_SERVICES_GET derefers `library' in PIC mode */ +#ifdef FT_CONFIG_OPTION_PIC + if ( !driver ) + return NULL; + library = driver->library; + if ( !library ) + return NULL; +#endif + + result = ft_service_list_lookup( TT_SERVICES_GET, tt_interface ); if ( result != NULL ) return result; +#ifndef FT_CONFIG_OPTION_PIC if ( !driver ) return NULL; + library = driver->library; + if ( !library ) + return NULL; +#endif /* only return the default interface from the SFNT module */ - sfntd = FT_Get_Module( driver->library, "sfnt" ); + sfntd = FT_Get_Module( library, "sfnt" ); if ( sfntd ) { sfnt = (SFNT_Service)( sfntd->clazz->module_interface ); @@ -429,22 +518,22 @@ /* The FT_DriverInterface structure is defined in ftdriver.h. */ #ifdef TT_USE_BYTECODE_INTERPRETER -#define TT_HINTER_FLAG FT_MODULE_DRIVER_HAS_HINTER +#define TT_HINTER_FLAG FT_MODULE_DRIVER_HAS_HINTER #else -#define TT_HINTER_FLAG 0 +#define TT_HINTER_FLAG 0 #endif #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS -#define TT_SIZE_SELECT tt_size_select +#define TT_SIZE_SELECT tt_size_select #else -#define TT_SIZE_SELECT 0 +#define TT_SIZE_SELECT 0 #endif - FT_DEFINE_DRIVER(tt_driver_class, - - - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_SCALABLE | + FT_DEFINE_DRIVER( + tt_driver_class, + + FT_MODULE_FONT_DRIVER | + FT_MODULE_DRIVER_SCALABLE | TT_HINTER_FLAG, sizeof ( TT_DriverRec ), @@ -468,15 +557,12 @@ tt_size_init, tt_size_done, tt_slot_init, - 0, /* FT_Slot_DoneFunc */ + 0, /* FT_Slot_DoneFunc */ - ft_stub_set_char_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */ - - Load_Glyph, + tt_glyph_load, tt_get_kerning, - 0, /* FT_Face_AttachFunc */ + 0, /* FT_Face_AttachFunc */ tt_get_advances, tt_size_request, diff --git a/components/external/freetype/src/truetype/tterrors.h b/components/external/freetype/src/truetype/tterrors.h index d317c70e0e..78d138fab2 100644 --- a/components/external/freetype/src/truetype/tterrors.h +++ b/components/external/freetype/src/truetype/tterrors.h @@ -4,7 +4,7 @@ /* */ /* TrueType error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX TT_Err_ #define FT_ERR_BASE FT_Mod_Err_TrueType diff --git a/components/external/freetype/src/truetype/ttgload.c b/components/external/freetype/src/truetype/ttgload.c index 57ea0baa77..c5841c301d 100644 --- a/components/external/freetype/src/truetype/ttgload.c +++ b/components/external/freetype/src/truetype/ttgload.c @@ -4,8 +4,7 @@ /* */ /* TrueType Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ -/* 2010 by */ +/* Copyright 1996-2014 */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +23,7 @@ #include FT_INTERNAL_SFNT_H #include FT_TRUETYPE_TAGS_H #include FT_OUTLINE_H +#include FT_TRUETYPE_DRIVER_H #include "ttgload.h" #include "ttpload.h" @@ -33,6 +33,7 @@ #endif #include "tterrors.h" +#include "ttsubpix.h" /*************************************************************************/ @@ -47,7 +48,7 @@ /*************************************************************************/ /* */ - /* Composite font flags. */ + /* Composite glyph flags. */ /* */ #define ARGS_ARE_WORDS 0x0001 #define ARGS_ARE_XY_VALUES 0x0002 @@ -66,22 +67,16 @@ /*************************************************************************/ /* */ - /* Returns the horizontal metrics in font units for a given glyph. If */ - /* `check' is true, take care of monospaced fonts by returning the */ - /* advance width maximum. */ + /* Return the horizontal metrics in font units for a given glyph. */ /* */ FT_LOCAL_DEF( void ) TT_Get_HMetrics( TT_Face face, FT_UInt idx, - FT_Bool check, FT_Short* lsb, FT_UShort* aw ) { ( (SFNT_Service)face->sfnt )->get_metrics( face, 0, idx, lsb, aw ); - if ( check && face->postscript.isFixedPitch ) - *aw = face->horizontal.advance_Width_Max; - FT_TRACE5(( " advance width (font units): %d\n", *aw )); FT_TRACE5(( " left side bearing (font units): %d\n", *lsb )); } @@ -89,60 +84,99 @@ /*************************************************************************/ /* */ - /* Returns the vertical metrics in font units for a given glyph. */ - /* Greg Hitchcock from Microsoft told us that if there were no `vmtx' */ - /* table, typoAscender/Descender from the `OS/2' table would be used */ - /* instead, and if there were no `OS/2' table, use ascender/descender */ - /* from the `hhea' table. But that is not what Microsoft's rasterizer */ - /* apparently does: It uses the ppem value as the advance height, and */ - /* sets the top side bearing to be zero. */ - /* */ - /* The monospace `check' is probably not meaningful here, but we leave */ - /* it in for a consistent interface. */ + /* Return the vertical metrics in font units for a given glyph. */ + /* See macro `TT_LOADER_SET_PP' below for explanations. */ /* */ FT_LOCAL_DEF( void ) TT_Get_VMetrics( TT_Face face, FT_UInt idx, - FT_Bool check, + FT_Pos yMax, FT_Short* tsb, FT_UShort* ah ) { - FT_UNUSED( check ); - if ( face->vertical_info ) ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, idx, tsb, ah ); -#if 1 /* Empirically determined, at variance with what MS said */ - - else - { - *tsb = 0; - *ah = face->root.units_per_EM; - } - -#else /* This is what MS said to do. It isn't what they do, however. */ - else if ( face->os2.version != 0xFFFFU ) { - *tsb = face->os2.sTypoAscender; + *tsb = (FT_Short)( face->os2.sTypoAscender - yMax ); *ah = face->os2.sTypoAscender - face->os2.sTypoDescender; } + else { - *tsb = face->horizontal.Ascender; + *tsb = (FT_Short)( face->horizontal.Ascender - yMax ); *ah = face->horizontal.Ascender - face->horizontal.Descender; } -#endif - FT_TRACE5(( " advance height (font units): %d\n", *ah )); FT_TRACE5(( " top side bearing (font units): %d\n", *tsb )); } - static void + static FT_Error tt_get_metrics( TT_Loader loader, FT_UInt glyph_index ) + { + TT_Face face = (TT_Face)loader->face; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); +#endif + + FT_Error error; + FT_Stream stream = loader->stream; + + FT_Short left_bearing = 0, top_bearing = 0; + FT_UShort advance_width = 0, advance_height = 0; + + /* we must preserve the stream position */ + /* (which gets altered by the metrics functions) */ + FT_ULong pos = FT_STREAM_POS(); + + + TT_Get_HMetrics( face, glyph_index, + &left_bearing, + &advance_width ); + TT_Get_VMetrics( face, glyph_index, + loader->bbox.yMax, + &top_bearing, + &advance_height ); + + if ( FT_STREAM_SEEK( pos ) ) + return error; + + loader->left_bearing = left_bearing; + loader->advance = advance_width; + loader->top_bearing = top_bearing; + loader->vadvance = advance_height; + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + { + if ( loader->exec ) + loader->exec->sph_tweak_flags = 0; + + /* this may not be the right place for this, but it works */ + if ( loader->exec && loader->exec->ignore_x_mode ) + sph_set_tweaks( loader, glyph_index ); + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + if ( !loader->linear_def ) + { + loader->linear_def = 1; + loader->linear = advance_width; + } + + return FT_Err_Ok; + } + + +#ifdef FT_CONFIG_OPTION_INCREMENTAL + + static void + tt_get_metrics_incr_overrides( TT_Loader loader, + FT_UInt glyph_index ) { TT_Face face = (TT_Face)loader->face; @@ -150,19 +184,6 @@ FT_UShort advance_width = 0, advance_height = 0; - TT_Get_HMetrics( face, glyph_index, - (FT_Bool)!( loader->load_flags & - FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ), - &left_bearing, - &advance_width ); - TT_Get_VMetrics( face, glyph_index, - (FT_Bool)!( loader->load_flags & - FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ), - &top_bearing, - &advance_height ); - -#ifdef FT_CONFIG_OPTION_INCREMENTAL - /* If this is an incrementally loaded font check whether there are */ /* overriding metrics for this glyph. */ if ( face->root.internal->incremental_interface && @@ -172,9 +193,9 @@ FT_Error error; - metrics.bearing_x = left_bearing; + metrics.bearing_x = loader->left_bearing; metrics.bearing_y = 0; - metrics.advance = advance_width; + metrics.advance = loader->advance; metrics.advance_v = 0; error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( @@ -190,8 +211,8 @@ /* GWW: Do I do the same for vertical metrics? */ metrics.bearing_x = 0; - metrics.bearing_y = top_bearing; - metrics.advance = advance_height; + metrics.bearing_y = loader->top_bearing; + metrics.advance = loader->vadvance; error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( face->root.internal->incremental_interface->object, @@ -204,24 +225,24 @@ #endif /* 0 */ + loader->left_bearing = left_bearing; + loader->advance = advance_width; + loader->top_bearing = top_bearing; + loader->vadvance = advance_height; + + if ( !loader->linear_def ) + { + loader->linear_def = 1; + loader->linear = advance_width; + } } Exit: + return; + } #endif /* FT_CONFIG_OPTION_INCREMENTAL */ - loader->left_bearing = left_bearing; - loader->advance = advance_width; - loader->top_bearing = top_bearing; - loader->vadvance = advance_height; - - if ( !loader->linear_def ) - { - loader->linear_def = 1; - loader->linear = advance_width; - } - } - /*************************************************************************/ /* */ @@ -246,10 +267,6 @@ } -#undef IS_HINTED -#define IS_HINTED( flags ) ( ( flags & FT_LOAD_NO_HINTING ) == 0 ) - - /*************************************************************************/ /* */ /* The following functions are used by default with TrueType fonts. */ @@ -271,7 +288,7 @@ FT_UNUSED( glyph_index ); - FT_TRACE5(( "Glyph %ld\n", glyph_index )); + FT_TRACE4(( "Glyph %ld\n", glyph_index )); /* the following line sets the `error' variable through macros! */ if ( FT_STREAM_SEEK( offset ) || FT_FRAME_ENTER( byte_count ) ) @@ -280,7 +297,7 @@ loader->cursor = stream->cursor; loader->limit = stream->limit; - return TT_Err_Ok; + return FT_Err_Ok; } @@ -302,7 +319,7 @@ if ( p + 10 > limit ) - return TT_Err_Invalid_Outline; + return FT_THROW( Invalid_Outline ); loader->n_contours = FT_NEXT_SHORT( p ); @@ -318,7 +335,7 @@ loader->bbox.yMax )); loader->cursor = p; - return TT_Err_Ok; + return FT_Err_Ok; } @@ -331,9 +348,9 @@ FT_GlyphLoader gloader = load->gloader; FT_Int n_contours = load->n_contours; FT_Outline* outline; - TT_Face face = (TT_Face)load->face; FT_UShort n_ins; FT_Int n_points; + FT_ULong tmp; FT_Byte *flag, *flag_limit; FT_Byte c, count; @@ -356,19 +373,21 @@ if ( n_contours >= 0xFFF || p + ( n_contours + 1 ) * 2 > limit ) goto Invalid_Outline; - prev_cont = FT_NEXT_USHORT( p ); + prev_cont = FT_NEXT_SHORT( p ); if ( n_contours > 0 ) cont[0] = prev_cont; + if ( prev_cont < 0 ) + goto Invalid_Outline; + for ( cont++; cont < cont_limit; cont++ ) { - cont[0] = FT_NEXT_USHORT( p ); + cont[0] = FT_NEXT_SHORT( p ); if ( cont[0] <= prev_cont ) { /* unordered contours: this is invalid */ - error = FT_Err_Invalid_Table; - goto Fail; + goto Invalid_Outline; } prev_cont = cont[0]; } @@ -386,13 +405,6 @@ if ( error ) goto Fail; - /* we'd better check the contours table right now */ - outline = &gloader->current.outline; - - for ( cont = outline->contours + 1; cont < cont_limit; cont++ ) - if ( cont[-1] >= cont[0] ) - goto Invalid_Outline; - /* reading the bytecode instructions */ load->glyph->control_len = 0; load->glyph->control_data = 0; @@ -404,18 +416,11 @@ FT_TRACE5(( " Instructions size: %u\n", n_ins )); - if ( n_ins > face->max_profile.maxSizeOfInstructions ) - { - FT_TRACE0(( "TT_Load_Simple_Glyph: too many instructions (%d)\n", - n_ins )); - error = TT_Err_Too_Many_Hints; - goto Fail; - } - + /* check it */ if ( ( limit - p ) < n_ins ) { FT_TRACE0(( "TT_Load_Simple_Glyph: instruction count mismatch\n" )); - error = TT_Err_Too_Many_Hints; + error = FT_THROW( Too_Many_Hints ); goto Fail; } @@ -423,6 +428,20 @@ if ( IS_HINTED( load->load_flags ) ) { + /* we don't trust `maxSizeOfInstructions' in the `maxp' table */ + /* and thus update the bytecode array size by ourselves */ + + tmp = load->exec->glyphSize; + error = Update_Max( load->exec->memory, + &tmp, + sizeof ( FT_Byte ), + (void*)&load->exec->glyphIns, + n_ins ); + + load->exec->glyphSize = (FT_UShort)tmp; + if ( error ) + return error; + load->glyph->control_len = n_ins; load->glyph->control_data = load->exec->glyphIns; @@ -433,6 +452,8 @@ p += n_ins; + outline = &gloader->current.outline; + /* reading the point tags */ flag = (FT_Byte*)outline->tags; flag_limit = flag + n_points; @@ -543,7 +564,7 @@ return error; Invalid_Outline: - error = TT_Err_Invalid_Outline; + error = FT_THROW( Invalid_Outline ); goto Fail; } @@ -664,7 +685,7 @@ return error; Invalid_Composite: - error = TT_Err_Invalid_Composite; + error = FT_THROW( Invalid_Composite ); goto Fail; } @@ -711,8 +732,12 @@ TT_Hint_Glyph( TT_Loader loader, FT_Bool is_composite ) { +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Face face = (TT_Face)loader->face; + TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); +#endif + TT_GlyphZone zone = &loader->zone; - FT_Pos origin; #ifdef TT_USE_BYTECODE_INTERPRETER FT_UInt n_ins; @@ -724,19 +749,12 @@ #ifdef TT_USE_BYTECODE_INTERPRETER if ( loader->glyph->control_len > 0xFFFFL ) { - FT_TRACE1(( "TT_Hint_Glyph: too long instructions " )); - FT_TRACE1(( "(0x%lx byte) is truncated\n", + FT_TRACE1(( "TT_Hint_Glyph: too long instructions" )); + FT_TRACE1(( " (0x%lx byte) is truncated\n", loader->glyph->control_len )); } n_ins = (FT_UInt)( loader->glyph->control_len ); -#endif - origin = zone->cur[zone->n_points - 4].x; - origin = FT_PIX_ROUND( origin ) - origin; - if ( origin ) - translate_array( zone->n_points, zone->cur, origin, 0 ); - -#ifdef TT_USE_BYTECODE_INTERPRETER /* save original point position in org */ if ( n_ins > 0 ) FT_ARRAY_COPY( zone->org, zone->cur, zone->n_points ); @@ -762,9 +780,13 @@ } #endif - /* round pp2 and pp4 */ + /* round phantom points */ + zone->cur[zone->n_points - 4].x = + FT_PIX_ROUND( zone->cur[zone->n_points - 4].x ); zone->cur[zone->n_points - 3].x = FT_PIX_ROUND( zone->cur[zone->n_points - 3].x ); + zone->cur[zone->n_points - 2].y = + FT_PIX_ROUND( zone->cur[zone->n_points - 2].y ); zone->cur[zone->n_points - 1].y = FT_PIX_ROUND( zone->cur[zone->n_points - 1].y ); @@ -779,10 +801,8 @@ FT_Outline current_outline = gloader->current.outline; - error = TT_Set_CodeRange( loader->exec, tt_coderange_glyph, - loader->exec->glyphIns, n_ins ); - if ( error ) - return error; + TT_Set_CodeRange( loader->exec, tt_coderange_glyph, + loader->exec->glyphIns, n_ins ); loader->exec->is_composite = is_composite; loader->exec->pts = *zone; @@ -802,15 +822,23 @@ #endif /* save glyph phantom points */ - if ( !loader->preserve_pps ) - { - loader->pp1 = zone->cur[zone->n_points - 4]; - loader->pp2 = zone->cur[zone->n_points - 3]; - loader->pp3 = zone->cur[zone->n_points - 2]; - loader->pp4 = zone->cur[zone->n_points - 1]; - } + loader->pp1 = zone->cur[zone->n_points - 4]; + loader->pp2 = zone->cur[zone->n_points - 3]; + loader->pp3 = zone->cur[zone->n_points - 2]; + loader->pp4 = zone->cur[zone->n_points - 1]; - return TT_Err_Ok; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + { + if ( loader->exec->sph_tweak_flags & SPH_TWEAK_DEEMBOLDEN ) + FT_Outline_EmboldenXY( &loader->gloader->current.outline, -24, 0 ); + + else if ( loader->exec->sph_tweak_flags & SPH_TWEAK_EMBOLDEN ) + FT_Outline_EmboldenXY( &loader->gloader->current.outline, 24, 0 ); + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + return FT_Err_Ok; } @@ -828,7 +856,7 @@ TT_Process_Simple_Glyph( TT_Loader loader ) { FT_GlyphLoader gloader = loader->gloader; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Outline* outline; FT_Int n_points; @@ -886,25 +914,83 @@ loader->zone.n_points + 4 ); } - /* scale the glyph */ - if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) { - FT_Vector* vec = outline->points; - FT_Vector* limit = outline->points + n_points; - FT_Fixed x_scale = ((TT_Size)loader->size)->metrics.x_scale; - FT_Fixed y_scale = ((TT_Size)loader->size)->metrics.y_scale; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Face face = (TT_Face)loader->face; + TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); + + FT_String* family = face->root.family_name; + FT_Int ppem = loader->size->metrics.x_ppem; + FT_String* style = face->root.style_name; + FT_Int x_scale_factor = 1000; +#endif + + FT_Vector* vec = outline->points; + FT_Vector* limit = outline->points + n_points; + + FT_Fixed x_scale = 0; /* pacify compiler */ + FT_Fixed y_scale = 0; + + FT_Bool do_scale = FALSE; - for ( ; vec < limit; vec++ ) +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) { - vec->x = FT_MulFix( vec->x, x_scale ); - vec->y = FT_MulFix( vec->y, y_scale ); + /* scale, but only if enabled and only if TT hinting is being used */ + if ( IS_HINTED( loader->load_flags ) ) + x_scale_factor = sph_test_tweak_x_scaling( face, + family, + ppem, + style, + loader->glyph_index ); + /* scale the glyph */ + if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 || + x_scale_factor != 1000 ) + { + x_scale = FT_MulDiv( ((TT_Size)loader->size)->metrics.x_scale, + x_scale_factor, 1000 ); + y_scale = ((TT_Size)loader->size)->metrics.y_scale; + + /* compensate for any scaling by de/emboldening; */ + /* the amount was determined via experimentation */ + if ( x_scale_factor != 1000 && ppem > 11 ) + FT_Outline_EmboldenXY( outline, + FT_MulFix( 1280 * ppem, + 1000 - x_scale_factor ), + 0 ); + do_scale = TRUE; + } + } + else + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + { + /* scale the glyph */ + if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) + { + x_scale = ((TT_Size)loader->size)->metrics.x_scale; + y_scale = ((TT_Size)loader->size)->metrics.y_scale; + + do_scale = TRUE; + } } - loader->pp1 = outline->points[n_points - 4]; - loader->pp2 = outline->points[n_points - 3]; - loader->pp3 = outline->points[n_points - 2]; - loader->pp4 = outline->points[n_points - 1]; + if ( do_scale ) + { + for ( ; vec < limit; vec++ ) + { + vec->x = FT_MulFix( vec->x, x_scale ); + vec->y = FT_MulFix( vec->y, y_scale ); + } + + loader->pp1 = outline->points[n_points - 4]; + loader->pp2 = outline->points[n_points - 3]; + loader->pp3 = outline->points[n_points - 2]; + loader->pp4 = outline->points[n_points - 1]; + } } if ( IS_HINTED( loader->load_flags ) ) @@ -971,7 +1057,7 @@ l += num_base_points; if ( k >= num_base_points || l >= num_points ) - return TT_Err_Invalid_Composite; + return FT_THROW( Invalid_Composite ); p1 = gloader->base.outline.points + k; p2 = gloader->base.outline.points + l; @@ -985,11 +1071,11 @@ y = subglyph->arg2; if ( !x && !y ) - return TT_Err_Ok; + return FT_Err_Ok; - /* Use a default value dependent on */ - /* TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED. This is useful for old TT */ - /* fonts which don't set the xxx_COMPONENT_OFFSET bit. */ + /* Use a default value dependent on */ + /* TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED. This is useful for old */ + /* TT fonts which don't set the xxx_COMPONENT_OFFSET bit. */ if ( have_scale && #ifdef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED @@ -1001,10 +1087,10 @@ #if 0 - /*************************************************************************/ - /* */ - /* This algorithm is what Apple documents. But it doesn't work. */ - /* */ + /*******************************************************************/ + /* */ + /* This algorithm is what Apple documents. But it doesn't work. */ + /* */ int a = subglyph->transform.xx > 0 ? subglyph->transform.xx : -subglyph->transform.xx; int b = subglyph->transform.yx > 0 ? subglyph->transform.yx @@ -1024,28 +1110,22 @@ x = FT_MulFix( x, m ); y = FT_MulFix( y, n ); -#else /* 0 */ +#else /* 1 */ - /*************************************************************************/ - /* */ - /* This algorithm is a guess and works much better than the above. */ - /* */ - FT_Fixed mac_xscale = FT_SqrtFixed( - (FT_Int32)FT_MulFix( subglyph->transform.xx, - subglyph->transform.xx ) + - (FT_Int32)FT_MulFix( subglyph->transform.xy, - subglyph->transform.xy ) ); - FT_Fixed mac_yscale = FT_SqrtFixed( - (FT_Int32)FT_MulFix( subglyph->transform.yy, - subglyph->transform.yy ) + - (FT_Int32)FT_MulFix( subglyph->transform.yx, - subglyph->transform.yx ) ); + /*******************************************************************/ + /* */ + /* This algorithm is a guess and works much better than the above. */ + /* */ + FT_Fixed mac_xscale = FT_Hypot( subglyph->transform.xx, + subglyph->transform.xy ); + FT_Fixed mac_yscale = FT_Hypot( subglyph->transform.yy, + subglyph->transform.yx ); x = FT_MulFix( x, mac_xscale ); y = FT_MulFix( y, mac_yscale ); -#endif /* 0 */ +#endif /* 1 */ } @@ -1071,7 +1151,7 @@ base_vec + num_base_points, x, y ); - return TT_Err_Ok; + return FT_Err_Ok; } @@ -1118,7 +1198,8 @@ { FT_Stream stream = loader->stream; - FT_UShort n_ins; + FT_UShort n_ins, max_ins; + FT_ULong tmp; /* TT_Load_Composite_Glyph only gives us the offset of instructions */ @@ -1130,15 +1211,32 @@ FT_TRACE5(( " Instructions size = %d\n", n_ins )); /* check it */ - if ( n_ins > ((TT_Face)loader->face)->max_profile.maxSizeOfInstructions ) + max_ins = ((TT_Face)loader->face)->max_profile.maxSizeOfInstructions; + if ( n_ins > max_ins ) { - FT_TRACE0(( "TT_Process_Composite_Glyph: too many instructions (%d)\n", - n_ins )); + /* don't trust `maxSizeOfInstructions'; */ + /* only do a rough safety check */ + if ( (FT_Int)n_ins > loader->byte_len ) + { + FT_TRACE1(( "TT_Process_Composite_Glyph:" + " too many instructions (%d) for glyph with length %d\n", + n_ins, loader->byte_len )); + return FT_THROW( Too_Many_Hints ); + } - return TT_Err_Too_Many_Hints; + tmp = loader->exec->glyphSize; + error = Update_Max( loader->exec->memory, + &tmp, + sizeof ( FT_Byte ), + (void*)&loader->exec->glyphIns, + n_ins ); + + loader->exec->glyphSize = (FT_UShort)tmp; + if ( error ) + return error; } else if ( n_ins == 0 ) - return TT_Err_Ok; + return FT_Err_Ok; if ( FT_STREAM_READ( loader->exec->glyphIns, n_ins ) ) return error; @@ -1154,7 +1252,7 @@ /* Some points are likely touched during execution of */ /* instructions on components. So let's untouch them. */ - for ( i = start_point; i < loader->zone.n_points; i++ ) + for ( i = 0; i < loader->zone.n_points; i++ ) loader->zone.tags[i] &= ~FT_CURVE_TAG_TOUCH_BOTH; loader->zone.n_points += 4; @@ -1163,21 +1261,131 @@ } - /* Calculate the four phantom points. */ - /* The first two stand for horizontal origin and advance. */ - /* The last two stand for vertical origin and advance. */ + /* + * Calculate the phantom points + * + * Defining the right side bearing (rsb) as + * + * rsb = aw - (lsb + xmax - xmin) + * + * (with `aw' the advance width, `lsb' the left side bearing, and `xmin' + * and `xmax' the glyph's minimum and maximum x value), the OpenType + * specification defines the initial position of horizontal phantom points + * as + * + * pp1 = (round(xmin - lsb), 0) , + * pp2 = (round(pp1 + aw), 0) . + * + * Note that the rounding to the grid (in the device space) is not + * documented currently in the specification. + * + * However, the specification lacks the precise definition of vertical + * phantom points. Greg Hitchcock provided the following explanation. + * + * - a `vmtx' table is present + * + * For any glyph, the minimum and maximum y values (`ymin' and `ymax') + * are given in the `glyf' table, the top side bearing (tsb) and advance + * height (ah) are given in the `vmtx' table. The bottom side bearing + * (bsb) is then calculated as + * + * bsb = ah - (tsb + ymax - ymin) , + * + * and the initial position of vertical phantom points is + * + * pp3 = (x, round(ymax + tsb)) , + * pp4 = (x, round(pp3 - ah)) . + * + * See below for value `x'. + * + * - no `vmtx' table in the font + * + * If there is an `OS/2' table, we set + * + * DefaultAscender = sTypoAscender , + * DefaultDescender = sTypoDescender , + * + * otherwise we use data from the `hhea' table: + * + * DefaultAscender = Ascender , + * DefaultDescender = Descender . + * + * With these two variables we can now set + * + * ah = DefaultAscender - sDefaultDescender , + * tsb = DefaultAscender - yMax , + * + * and proceed as if a `vmtx' table was present. + * + * Usually we have + * + * x = aw / 2 , (1) + * + * but there is one compatibility case where it can be set to + * + * x = -DefaultDescender - + * ((DefaultAscender - DefaultDescender - aw) / 2) . (2) + * + * and another one with + * + * x = 0 . (3) + * + * In Windows, the history of those values is quite complicated, + * depending on the hinting engine (that is, the graphics framework). + * + * framework from to formula + * ---------------------------------------------------------- + * GDI Windows 98 current (1) + * (Windows 2000 for NT) + * GDI+ Windows XP Windows 7 (2) + * GDI+ Windows 8 current (3) + * DWrite Windows 7 current (3) + * + * For simplicity, FreeType uses (1) for grayscale subpixel hinting and + * (3) for everything else. + * + */ +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + #define TT_LOADER_SET_PP( loader ) \ - do { \ + do \ + { \ + FT_Bool subpixel_ = loader->exec ? loader->exec->subpixel \ + : 0; \ + FT_Bool grayscale_ = loader->exec ? loader->exec->grayscale \ + : 0; \ + FT_Bool use_aw_2_ = (FT_Bool)( subpixel_ && grayscale_ ); \ + \ + \ (loader)->pp1.x = (loader)->bbox.xMin - (loader)->left_bearing; \ (loader)->pp1.y = 0; \ (loader)->pp2.x = (loader)->pp1.x + (loader)->advance; \ (loader)->pp2.y = 0; \ + \ + (loader)->pp3.x = use_aw_2_ ? (loader)->advance / 2 : 0; \ + (loader)->pp3.y = (loader)->bbox.yMax + (loader)->top_bearing; \ + (loader)->pp4.x = use_aw_2_ ? (loader)->advance / 2 : 0; \ + (loader)->pp4.y = (loader)->pp3.y - (loader)->vadvance; \ + } while ( 0 ) + +#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + +#define TT_LOADER_SET_PP( loader ) \ + do \ + { \ + (loader)->pp1.x = (loader)->bbox.xMin - (loader)->left_bearing; \ + (loader)->pp1.y = 0; \ + (loader)->pp2.x = (loader)->pp1.x + (loader)->advance; \ + (loader)->pp2.y = 0; \ + \ (loader)->pp3.x = 0; \ - (loader)->pp3.y = (loader)->top_bearing + (loader)->bbox.yMax; \ + (loader)->pp3.y = (loader)->bbox.yMax + (loader)->top_bearing; \ (loader)->pp4.x = 0; \ (loader)->pp4.y = (loader)->pp3.y - (loader)->vadvance; \ } while ( 0 ) +#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + /*************************************************************************/ /* */ @@ -1194,7 +1402,7 @@ FT_UInt recurse_count, FT_Bool header_only ) { - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Fixed x_scale, y_scale; FT_ULong offset; TT_Face face = (TT_Face)loader->face; @@ -1217,14 +1425,14 @@ if ( recurse_count > 1 && recurse_count > face->max_profile.maxComponentDepth ) { - error = TT_Err_Invalid_Composite; + error = FT_THROW( Invalid_Composite ); goto Exit; } /* check glyph index */ if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) { - error = TT_Err_Invalid_Glyph_Index; + error = FT_THROW( Invalid_Glyph_Index ); goto Exit; } @@ -1241,8 +1449,6 @@ y_scale = 0x10000L; } - tt_get_metrics( loader, glyph_index ); - /* Set `offset' to the start of the glyph relative to the start of */ /* the `glyf' table, and `byte_len' to the length of the glyph in */ /* bytes. */ @@ -1288,7 +1494,7 @@ #endif /* FT_CONFIG_OPTION_INCREMENTAL */ { FT_TRACE2(( "no `glyf' table but non-zero `loca' entry\n" )); - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -1302,7 +1508,17 @@ /* read glyph header first */ error = face->read_glyph_header( loader ); - if ( error || header_only ) + if ( error ) + goto Exit; + + /* the metrics must be computed after loading the glyph header */ + /* since we need the glyph's `yMax' value in case the vertical */ + /* metrics must be emulated */ + error = tt_get_metrics( loader, glyph_index ); + if ( error ) + goto Exit; + + if ( header_only ) goto Exit; } @@ -1313,11 +1529,21 @@ loader->bbox.yMin = 0; loader->bbox.yMax = 0; + error = tt_get_metrics( loader, glyph_index ); + if ( error ) + goto Exit; + if ( header_only ) goto Exit; + /* must initialize points before (possibly) overriding */ + /* glyph metrics from the incremental interface */ TT_LOADER_SET_PP( loader ); +#ifdef FT_CONFIG_OPTION_INCREMENTAL + tt_get_metrics_incr_overrides( loader, glyph_index ); +#endif + #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT if ( ((TT_Face)(loader->face))->doblend ) @@ -1331,30 +1557,47 @@ if ( error ) goto Exit; - loader->pp1.x += deltas[0].x; loader->pp1.y += deltas[0].y; - loader->pp2.x += deltas[1].x; loader->pp2.y += deltas[1].y; - loader->pp3.x += deltas[2].x; loader->pp3.y += deltas[2].y; - loader->pp4.x += deltas[3].x; loader->pp4.y += deltas[3].y; + loader->pp1.x += deltas[0].x; + loader->pp1.y += deltas[0].y; + loader->pp2.x += deltas[1].x; + loader->pp2.y += deltas[1].y; + + loader->pp3.x += deltas[2].x; + loader->pp3.y += deltas[2].y; + loader->pp4.x += deltas[3].x; + loader->pp4.y += deltas[3].y; FT_FREE( deltas ); } -#endif +#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ + /* scale phantom points, if necessary; */ + /* they get rounded in `TT_Hint_Glyph' */ if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) { loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale ); loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale ); + /* pp1.y and pp2.y are always zero */ + + loader->pp3.x = FT_MulFix( loader->pp3.x, x_scale ); loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale ); + loader->pp4.x = FT_MulFix( loader->pp4.x, x_scale ); loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale ); } - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } + /* must initialize phantom points before (possibly) overriding */ + /* glyph metrics from the incremental interface */ TT_LOADER_SET_PP( loader ); +#ifdef FT_CONFIG_OPTION_INCREMENTAL + tt_get_metrics_incr_overrides( loader, glyph_index ); +#endif + /***********************************************************************/ /***********************************************************************/ /***********************************************************************/ @@ -1421,7 +1664,7 @@ face, glyph_index, &deltas, - gloader->current.num_subglyphs + 4 )) != 0 ) + gloader->current.num_subglyphs + 4 ) ) != 0 ) goto Exit; subglyph = gloader->current.subglyphs + gloader->base.num_subglyphs; @@ -1439,21 +1682,32 @@ } } - loader->pp1.x += deltas[i + 0].x; loader->pp1.y += deltas[i + 0].y; - loader->pp2.x += deltas[i + 1].x; loader->pp2.y += deltas[i + 1].y; - loader->pp3.x += deltas[i + 2].x; loader->pp3.y += deltas[i + 2].y; - loader->pp4.x += deltas[i + 3].x; loader->pp4.y += deltas[i + 3].y; + loader->pp1.x += deltas[i + 0].x; + loader->pp1.y += deltas[i + 0].y; + loader->pp2.x += deltas[i + 1].x; + loader->pp2.y += deltas[i + 1].y; + + loader->pp3.x += deltas[i + 2].x; + loader->pp3.y += deltas[i + 2].y; + loader->pp4.x += deltas[i + 3].x; + loader->pp4.y += deltas[i + 3].y; FT_FREE( deltas ); } #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ + /* scale phantom points, if necessary; */ + /* they get rounded in `TT_Hint_Glyph' */ if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) { loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale ); loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale ); + /* pp1.y and pp2.y are always zero */ + + loader->pp3.x = FT_MulFix( loader->pp3.x, x_scale ); loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale ); + loader->pp4.x = FT_MulFix( loader->pp4.x, x_scale ); loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale ); } @@ -1481,6 +1735,7 @@ FT_UInt num_base_subgs = gloader->base.num_subglyphs; FT_Stream old_stream = loader->stream; + FT_Int old_byte_len = loader->byte_len; FT_GlyphLoader_Add( gloader ); @@ -1512,6 +1767,7 @@ /* restore subglyph pointer */ subglyph = gloader->base.subglyphs + num_base_subgs + n; + /* restore phantom points if necessary */ if ( !( subglyph->flags & USE_MY_METRICS ) ) { loader->pp1 = pp[0]; @@ -1531,31 +1787,37 @@ /* (1): exists from the beginning */ /* (2): components that have been loaded so far */ /* (3): the newly loaded component */ - TT_Process_Composite_Component( loader, subglyph, start_point, - num_base_points ); + error = TT_Process_Composite_Component( loader, + subglyph, + start_point, + num_base_points ); + if ( error ) + goto Exit; } - loader->stream = old_stream; + loader->stream = old_stream; + loader->byte_len = old_byte_len; /* process the glyph */ loader->ins_pos = ins_pos; if ( IS_HINTED( loader->load_flags ) && - #ifdef TT_USE_BYTECODE_INTERPRETER - subglyph->flags & WE_HAVE_INSTR && - #endif - num_points > start_point ) - TT_Process_Composite_Glyph( loader, start_point, start_contour ); - + { + error = TT_Process_Composite_Glyph( loader, + start_point, + start_contour ); + if ( error ) + goto Exit; + } } } else { /* invalid composite count (negative but not -1) */ - error = TT_Err_Invalid_Outline; + error = FT_THROW( Invalid_Outline ); goto Exit; } @@ -1585,11 +1847,15 @@ compute_glyph_metrics( TT_Loader loader, FT_UInt glyph_index ) { + TT_Face face = (TT_Face)loader->face; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); +#endif + FT_BBox bbox; - TT_Face face = (TT_Face)loader->face; FT_Fixed y_scale; TT_GlyphSlot glyph = loader->glyph; - TT_Size size = (TT_Size)loader->size; + TT_Size size = (TT_Size)loader->size; y_scale = 0x10000L; @@ -1603,23 +1869,7 @@ /* get the device-independent horizontal advance; it is scaled later */ /* by the base layer. */ - { - FT_Pos advance = loader->linear; - - - /* the flag FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH was introduced to */ - /* correctly support DynaLab fonts, which have an incorrect */ - /* `advance_Width_Max' field! It is used, to my knowledge, */ - /* exclusively in the X-TrueType font server. */ - /* */ - if ( face->postscript.isFixedPitch && - ( loader->load_flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ) == 0 ) - advance = face->horizontal.advance_Width_Max; - - /* we need to return the advance in font units in linearHoriAdvance, */ - /* it will be scaled later by the base layer. */ - glyph->linearHoriAdvance = advance; - } + glyph->linearHoriAdvance = loader->linear; glyph->metrics.horiBearingX = bbox.xMin; glyph->metrics.horiBearingY = bbox.yMax; @@ -1636,8 +1886,30 @@ size->root.metrics.x_ppem, glyph_index ); - if ( widthp ) - glyph->metrics.horiAdvance = *widthp << 6; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + { + FT_Bool ignore_x_mode; + + + ignore_x_mode = FT_BOOL( FT_LOAD_TARGET_MODE( loader->load_flags ) != + FT_RENDER_MODE_MONO ); + + if ( widthp && + ( ( ignore_x_mode && loader->exec->compatible_widths ) || + !ignore_x_mode || + SPH_OPTION_BITMAP_WIDTHS ) ) + glyph->metrics.horiAdvance = *widthp << 6; + } + else + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + { + if ( widthp ) + glyph->metrics.horiAdvance = *widthp << 6; + } } /* set glyph dimensions */ @@ -1814,8 +2086,13 @@ FT_Int32 load_flags, FT_Bool glyf_table_only ) { + FT_Error error; + TT_Face face; FT_Stream stream; +#ifdef TT_USE_BYTECODE_INTERPRETER + FT_Bool pedantic = FT_BOOL( load_flags & FT_LOAD_PEDANTIC ); +#endif face = (TT_Face)glyph->face; @@ -1831,37 +2108,153 @@ TT_ExecContext exec; FT_Bool grayscale; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); - if ( !size->cvt_ready ) + FT_Bool subpixel = FALSE; + +#if 0 + /* not used yet */ + FT_Bool compatible_widths; + FT_Bool symmetrical_smoothing; + FT_Bool bgr; + FT_Bool subpixel_positioned; +#endif +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + FT_Bool reexecute = FALSE; + + + if ( size->bytecode_ready < 0 || size->cvt_ready < 0 ) { - FT_Error error = tt_size_ready_bytecode( size ); + error = tt_size_ready_bytecode( size, pedantic ); if ( error ) return error; } + else if ( size->bytecode_ready ) + return size->bytecode_ready; + else if ( size->cvt_ready ) + return size->cvt_ready; /* query new execution context */ exec = size->debug ? size->context : ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; if ( !exec ) - return TT_Err_Could_Not_Find_Context; + return FT_THROW( Could_Not_Find_Context ); - grayscale = - FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != FT_RENDER_MODE_MONO ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - TT_Load_Context( exec, face, size ); + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + { + subpixel = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags ) != + FT_RENDER_MODE_MONO ) && + SPH_OPTION_SET_SUBPIXEL ); - /* a change from mono to grayscale rendering (and vice versa) */ - /* requires a re-execution of the CVT program */ - if ( grayscale != exec->grayscale ) + if ( subpixel ) + grayscale = FALSE; + else if ( SPH_OPTION_SET_GRAYSCALE ) + { + grayscale = TRUE; + subpixel = FALSE; + } + else + grayscale = FALSE; + + if ( FT_IS_TRICKY( glyph->face ) ) + subpixel = FALSE; + + exec->ignore_x_mode = subpixel || grayscale; + exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION; + if ( exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 ) + exec->rasterizer_version = TT_INTERPRETER_VERSION_35; + +#if 1 + exec->compatible_widths = SPH_OPTION_SET_COMPATIBLE_WIDTHS; + exec->symmetrical_smoothing = FALSE; + exec->bgr = FALSE; + exec->subpixel_positioned = TRUE; +#else /* 0 */ + exec->compatible_widths = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_COMPATIBLE_WIDTHS ); + exec->symmetrical_smoothing = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_SYMMETRICAL_SMOOTHING ); + exec->bgr = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_BGR ); + exec->subpixel_positioned = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_SUBPIXEL_POSITIONED ); +#endif /* 0 */ + + } + else + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + { + grayscale = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + FT_RENDER_MODE_MONO ); + } + + error = TT_Load_Context( exec, face, size ); + if ( error ) + return error; + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + { + /* a change from mono to subpixel rendering (and vice versa) */ + /* requires a re-execution of the CVT program */ + if ( subpixel != exec->subpixel ) + { + FT_TRACE4(( "tt_loader_init: subpixel hinting change," + " re-executing `prep' table\n" )); + + exec->subpixel = subpixel; + reexecute = TRUE; + } + + /* a change from mono to grayscale rendering (and vice versa) */ + /* requires a re-execution of the CVT program */ + if ( grayscale != exec->grayscale ) + { + FT_TRACE4(( "tt_loader_init: grayscale hinting change," + " re-executing `prep' table\n" )); + + exec->grayscale = grayscale; + reexecute = TRUE; + } + } + else + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + { + /* a change from mono to grayscale rendering (and vice versa) */ + /* requires a re-execution of the CVT program */ + if ( grayscale != exec->grayscale ) + { + FT_TRACE4(( "tt_loader_init: grayscale change," + " re-executing `prep' table\n" )); + + exec->grayscale = grayscale; + reexecute = TRUE; + } + } + + if ( reexecute ) { FT_UInt i; - exec->grayscale = grayscale; - for ( i = 0; i < size->cvt_size; i++ ) size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale ); - tt_size_run_prep( size ); + error = tt_size_run_prep( size, pedantic ); + if ( error ) + return error; } /* see whether the cvt program has disabled hinting */ @@ -1892,10 +2285,9 @@ #endif { - FT_Error error = face->goto_table( face, TTAG_glyf, stream, 0 ); + error = face->goto_table( face, TTAG_glyf, stream, 0 ); - - if ( error == TT_Err_Table_Missing ) + if ( FT_ERR_EQ( error, Table_Missing ) ) loader->glyf_offset = 0; else if ( error ) { @@ -1923,7 +2315,7 @@ loader->glyph = (FT_GlyphSlot)glyph; loader->stream = stream; - return TT_Err_Ok; + return FT_Err_Ok; } @@ -1960,13 +2352,11 @@ FT_UInt glyph_index, FT_Int32 load_flags ) { - TT_Face face; FT_Error error; TT_LoaderRec loader; - face = (TT_Face)glyph->face; - error = TT_Err_Ok; + FT_TRACE1(( "TT_Load_Glyph: glyph index %d\n", glyph_index )); #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS @@ -1980,23 +2370,27 @@ error = load_sbit_image( size, glyph, glyph_index, load_flags ); if ( !error ) { - FT_Face root = &face->root; - - - if ( FT_IS_SCALABLE( root ) ) + if ( FT_IS_SCALABLE( glyph->face ) ) { /* for the bbox we need the header only */ (void)tt_loader_init( &loader, size, glyph, load_flags, TRUE ); (void)load_truetype_glyph( &loader, glyph_index, 0, TRUE ); glyph->linearHoriAdvance = loader.linear; - glyph->linearVertAdvance = loader.top_bearing + loader.bbox.yMax - - loader.vadvance; - if ( face->postscript.isFixedPitch && - ( load_flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ) == 0 ) - glyph->linearHoriAdvance = face->horizontal.advance_Width_Max; + glyph->linearVertAdvance = loader.vadvance; + + /* sanity checks: if `xxxAdvance' in the sbit metric */ + /* structure isn't set, use `linearXXXAdvance' */ + if ( !glyph->metrics.horiAdvance && glyph->linearHoriAdvance ) + glyph->metrics.horiAdvance = + FT_MulFix( glyph->linearHoriAdvance, + size->root.metrics.x_scale ); + if ( !glyph->metrics.vertAdvance && glyph->linearVertAdvance ) + glyph->metrics.vertAdvance = + FT_MulFix( glyph->linearVertAdvance, + size->root.metrics.y_scale ); } - return TT_Err_Ok; + return FT_Err_Ok; } } @@ -2004,10 +2398,10 @@ /* if FT_LOAD_NO_SCALE is not set, `ttmetrics' must be valid */ if ( !( load_flags & FT_LOAD_NO_SCALE ) && !size->ttmetrics.valid ) - return TT_Err_Invalid_Size_Handle; + return FT_THROW( Invalid_Size_Handle ); if ( load_flags & FT_LOAD_SBITS_ONLY ) - return TT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); error = tt_loader_init( &loader, size, glyph, load_flags, FALSE ); if ( error ) @@ -2031,9 +2425,11 @@ glyph->outline = loader.gloader->base.outline; glyph->outline.flags &= ~FT_OUTLINE_SINGLE_PASS; - /* In case bit 1 of the `flags' field in the `head' table isn't */ - /* set, translate array so that (0,0) is the glyph's origin. */ - if ( ( face->header.Flags & 2 ) == 0 && loader.pp1.x ) + /* Translate array so that (0,0) is the glyph's origin. Note */ + /* that this behaviour is independent on the value of bit 1 of */ + /* the `flags' field in the `head' table -- at least major */ + /* applications like Acroread indicate that. */ + if ( loader.pp1.x ) FT_Outline_Translate( &glyph->outline, -loader.pp1.x, 0 ); } @@ -2071,7 +2467,7 @@ #endif /* TT_USE_BYTECODE_INTERPRETER */ - compute_glyph_metrics( &loader, glyph_index ); + error = compute_glyph_metrics( &loader, glyph_index ); } /* Set the `high precision' bit flag. */ diff --git a/components/external/freetype/src/truetype/ttgload.h b/components/external/freetype/src/truetype/ttgload.h index 958d67d20d..3f1699e686 100644 --- a/components/external/freetype/src/truetype/ttgload.h +++ b/components/external/freetype/src/truetype/ttgload.h @@ -4,7 +4,7 @@ /* */ /* TrueType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 by */ +/* Copyright 1996-2006, 2008, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -37,14 +37,13 @@ FT_BEGIN_HEADER FT_LOCAL( void ) TT_Get_HMetrics( TT_Face face, FT_UInt idx, - FT_Bool check, FT_Short* lsb, FT_UShort* aw ); FT_LOCAL( void ) TT_Get_VMetrics( TT_Face face, FT_UInt idx, - FT_Bool check, + FT_Pos yMax, FT_Short* tsb, FT_UShort* ah ); diff --git a/components/external/freetype/src/truetype/ttgxvar.c b/components/external/freetype/src/truetype/ttgxvar.c index ef25aafb5b..1b35539fe1 100644 --- a/components/external/freetype/src/truetype/ttgxvar.c +++ b/components/external/freetype/src/truetype/ttgxvar.c @@ -4,7 +4,7 @@ /* */ /* TrueType GX Font Variation loader */ /* */ -/* Copyright 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2004-2014 by */ /* David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,9 +61,9 @@ #define FT_Stream_FTell( stream ) \ - ( (stream)->cursor - (stream)->base ) + (FT_ULong)( (stream)->cursor - (stream)->base ) #define FT_Stream_SeekSet( stream, off ) \ - ( (stream)->cursor = (stream)->base+(off) ) + ( (stream)->cursor = (stream)->base + (off) ) /*************************************************************************/ @@ -91,7 +91,9 @@ /* indicates that there is a delta for every point without needing to */ /* enumerate all of them. */ /* */ -#define ALL_POINTS (FT_UShort*)( -1 ) + + /* ensure that value `0' has the same width as a pointer */ +#define ALL_POINTS (FT_UShort*)~(FT_PtrDist)0 #define GX_PT_POINTS_ARE_WORDS 0x80 @@ -123,14 +125,14 @@ ft_var_readpackedpoints( FT_Stream stream, FT_UInt *point_cnt ) { - FT_UShort *points; + FT_UShort *points = NULL; FT_Int n; FT_Int runcnt; FT_Int i; FT_Int j; FT_Int first; FT_Memory memory = stream->memory; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( error ); @@ -154,7 +156,7 @@ runcnt = runcnt & GX_PT_POINT_RUN_COUNT_MASK; first = points[i++] = FT_GET_USHORT(); - if ( runcnt < 1 ) + if ( runcnt < 1 || i + runcnt >= n ) goto Exit; /* first point not included in runcount */ @@ -165,7 +167,7 @@ { first = points[i++] = FT_GET_BYTE(); - if ( runcnt < 1 ) + if ( runcnt < 1 || i + runcnt >= n ) goto Exit; for ( j = 0; j < runcnt; ++j ) @@ -210,12 +212,12 @@ ft_var_readpackeddeltas( FT_Stream stream, FT_Offset delta_cnt ) { - FT_Short *deltas; + FT_Short *deltas = NULL; FT_UInt runcnt; FT_Offset i; FT_UInt j; FT_Memory memory = stream->memory; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_UNUSED( error ); @@ -283,7 +285,7 @@ FT_Memory memory = stream->memory; GX_Blend blend = face->blend; GX_AVarSegment segment; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ULong version; FT_Long axisCount; FT_Int i, j; @@ -412,7 +414,7 @@ if ( gvar_head.version != (FT_Long)0x00010000L || gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis ) { - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } @@ -501,11 +503,9 @@ FT_Fixed* im_end_coords ) { FT_UInt i; - FT_Fixed apply; - FT_Fixed temp; + FT_Fixed apply = 0x10000L; - apply = 0x10000L; for ( i = 0; i < blend->num_axis; ++i ) { if ( tuple_coords[i] == 0 ) @@ -525,11 +525,10 @@ else if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) ) /* not an intermediate tuple */ - apply = FT_MulDiv( apply, + apply = FT_MulFix( apply, blend->normalizedcoords[i] > 0 ? blend->normalizedcoords[i] - : -blend->normalizedcoords[i], - 0x10000L ); + : -blend->normalizedcoords[i] ); else if ( blend->normalizedcoords[i] <= im_start_coords[i] || blend->normalizedcoords[i] >= im_end_coords[i] ) @@ -539,20 +538,14 @@ } else if ( blend->normalizedcoords[i] < tuple_coords[i] ) - { - temp = FT_MulDiv( blend->normalizedcoords[i] - im_start_coords[i], - 0x10000L, - tuple_coords[i] - im_start_coords[i]); - apply = FT_MulDiv( apply, temp, 0x10000L ); - } + apply = FT_MulDiv( apply, + blend->normalizedcoords[i] - im_start_coords[i], + tuple_coords[i] - im_start_coords[i] ); else - { - temp = FT_MulDiv( im_end_coords[i] - blend->normalizedcoords[i], - 0x10000L, - im_end_coords[i] - tuple_coords[i] ); - apply = FT_MulDiv( apply, temp, 0x10000L ); - } + apply = FT_MulDiv( apply, + im_end_coords[i] - blend->normalizedcoords[i], + im_end_coords[i] - tuple_coords[i] ); } return apply; @@ -619,10 +612,10 @@ FT_Stream stream = face->root.stream; FT_Memory memory = face->root.memory; FT_ULong table_len; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ULong fvar_start; FT_Int i, j; - FT_MM_Var* mmvar; + FT_MM_Var* mmvar = NULL; FT_Fixed* next_coords; FT_String* next_name; FT_Var_Axis* a; @@ -682,18 +675,22 @@ if ( fvar_head.version != (FT_Long)0x00010000L || fvar_head.countSizePairs != 2 || fvar_head.axisSize != 20 || + /* axisCount limit implied by 16-bit instanceSize */ + fvar_head.axisCount > 0x3FFE || fvar_head.instanceSize != 4 + 4 * fvar_head.axisCount || + /* instanceCount limit implied by limited range of name IDs */ + fvar_head.instanceCount > 0x7EFF || fvar_head.offsetToData + fvar_head.axisCount * 20U + fvar_head.instanceCount * fvar_head.instanceSize > table_len ) { - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } if ( FT_NEW( face->blend ) ) goto Exit; - /* XXX: TODO - check for overflows */ + /* cannot overflow 32-bit arithmetic because of limits above */ face->blend->mmvar_len = sizeof ( FT_MM_Var ) + fvar_head.axisCount * sizeof ( FT_Var_Axis ) + @@ -708,7 +705,7 @@ mmvar->num_axis = fvar_head.axisCount; mmvar->num_designs = - (FT_UInt)-1; /* meaningless in this context; each glyph */ + ~0U; /* meaningless in this context; each glyph */ /* may have a different number of designs */ /* (or tuples, as called by Apple) */ mmvar->num_namedstyles = @@ -852,7 +849,7 @@ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; GX_Blend blend; FT_MM_Var* mmvar; FT_UInt i; @@ -880,14 +877,14 @@ if ( num_coords != mmvar->num_axis ) { - error = TT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } for ( i = 0; i < num_coords; ++i ) if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L ) { - error = TT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -941,13 +938,13 @@ FT_FREE( face->cvt ); face->cvt = NULL; - tt_face_load_cvt( face, face->root.stream ); + error = tt_face_load_cvt( face, face->root.stream ); break; case mcvt_modify: /* The original cvt table is in memory. All we need to do is */ /* apply the `cvar' table (if any). */ - tt_face_vary_cvt( face, face->root.stream ); + error = tt_face_vary_cvt( face, face->root.stream ); break; case mcvt_retain: @@ -988,7 +985,7 @@ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Fixed* normalized = NULL; GX_Blend blend; FT_MM_Var* mmvar; @@ -1009,7 +1006,7 @@ if ( num_coords != mmvar->num_axis ) { - error = TT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -1025,24 +1022,16 @@ { if ( coords[i] > a->maximum || coords[i] < a->minimum ) { - error = TT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } if ( coords[i] < a->def ) - { - normalized[i] = -FT_MulDiv( coords[i] - a->def, - 0x10000L, - a->minimum - a->def ); - } + normalized[i] = -FT_DivFix( coords[i] - a->def, a->minimum - a->def ); else if ( a->maximum == a->def ) normalized[i] = 0; else - { - normalized[i] = FT_MulDiv( coords[i] - a->def, - 0x10000L, - a->maximum - a->def ); - } + normalized[i] = FT_DivFix( coords[i] - a->def, a->maximum - a->def ); } if ( !blend->avar_checked ) @@ -1057,15 +1046,11 @@ if ( normalized[i] < av->correspondence[j].fromCoord ) { normalized[i] = - FT_MulDiv( - FT_MulDiv( - normalized[i] - av->correspondence[j - 1].fromCoord, - 0x10000L, - av->correspondence[j].fromCoord - - av->correspondence[j - 1].fromCoord ), - av->correspondence[j].toCoord - - av->correspondence[j - 1].toCoord, - 0x10000L ) + + FT_MulDiv( normalized[i] - av->correspondence[j - 1].fromCoord, + av->correspondence[j].toCoord - + av->correspondence[j - 1].toCoord, + av->correspondence[j].fromCoord - + av->correspondence[j - 1].fromCoord ) + av->correspondence[j - 1].toCoord; break; } @@ -1137,7 +1122,7 @@ { FT_TRACE2(( "tt_face_vary_cvt: no blend specified\n" )); - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } @@ -1145,7 +1130,7 @@ { FT_TRACE2(( "tt_face_vary_cvt: no `cvt ' table\n" )); - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } @@ -1154,13 +1139,13 @@ { FT_TRACE2(( "is missing\n" )); - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } if ( FT_FRAME_ENTER( table_len ) ) { - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } @@ -1169,7 +1154,7 @@ { FT_TRACE2(( "bad table version\n" )); - error = TT_Err_Ok; + error = FT_Err_Ok; goto FExit; } @@ -1321,7 +1306,7 @@ FT_Stream stream = face->root.stream; FT_Memory memory = stream->memory; GX_Blend blend = face->blend; - FT_Vector* delta_xy; + FT_Vector* delta_xy = NULL; FT_Error error; FT_ULong glyph_start; @@ -1340,7 +1325,7 @@ if ( !face->doblend || blend == NULL ) - return TT_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); /* to be freed by the caller */ if ( FT_NEW_ARRAY( delta_xy, n_points ) ) @@ -1350,7 +1335,7 @@ if ( glyph_index >= blend->gv_glyphcnt || blend->glyphoffsets[glyph_index] == blend->glyphoffsets[glyph_index + 1] ) - return TT_Err_Ok; /* no variation data for this glyph */ + return FT_Err_Ok; /* no variation data for this glyph */ if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] ) || FT_FRAME_ENTER( blend->glyphoffsets[glyph_index + 1] - @@ -1400,7 +1385,7 @@ } else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount ) { - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Fail3; } else @@ -1470,6 +1455,9 @@ { for ( j = 0; j < point_count; ++j ) { + if ( localpoints[j] >= n_points ) + continue; + delta_xy[localpoints[j]].x += FT_MulFix( deltas_x[j], apply ); delta_xy[localpoints[j]].y += FT_MulFix( deltas_y[j], apply ); } diff --git a/components/external/freetype/src/truetype/ttinterp.c b/components/external/freetype/src/truetype/ttinterp.c index 13aa9a27c4..6bdffbca52 100644 --- a/components/external/freetype/src/truetype/ttinterp.c +++ b/components/external/freetype/src/truetype/ttinterp.c @@ -4,8 +4,8 @@ /* */ /* TrueType bytecode interpreter (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* Copyright 1996-2014 */ +/* by David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -16,25 +16,25 @@ /***************************************************************************/ +/* Greg Hitchcock from Microsoft has helped a lot in resolving unclear */ +/* issues; many thanks! */ + + #include #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_CALC_H #include FT_TRIGONOMETRY_H #include FT_SYSTEM_H +#include FT_TRUETYPE_DRIVER_H #include "ttinterp.h" - #include "tterrors.h" +#include "ttsubpix.h" #ifdef TT_USE_BYTECODE_INTERPRETER -#define TT_MULFIX FT_MulFix -#define TT_MULDIV FT_MulDiv -#define TT_MULDIV_NO_ROUND FT_MulDiv_No_Round - - /*************************************************************************/ /* */ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ @@ -48,7 +48,7 @@ /* */ /* In order to detect infinite loops in the code, we set up a counter */ /* within the run loop. A single stroke of interpretation is now */ - /* limited to a maximal number of opcodes defined below. */ + /* limited to a maximum number of opcodes defined below. */ /* */ #define MAX_RUNNABLE_OPCODES 1000000L @@ -132,6 +132,11 @@ #define FT_UNUSED_ARG FT_UNUSED_EXEC; FT_UNUSED( args ) +#define SUBPIXEL_HINTING \ + ( ((TT_Driver)FT_FACE_DRIVER( CUR.face ))->interpreter_version == \ + TT_INTERPRETER_VERSION_38 ) + + /*************************************************************************/ /* */ /* The following macros hide the use of EXEC_ARG and EXEC_ARG_ to */ @@ -167,6 +172,9 @@ #define CUR_Func_round( d, c ) \ CUR.func_round( EXEC_ARG_ d, c ) +#define CUR_Func_cur_ppem() \ + CUR.func_cur_ppem( EXEC_ARG ) + #define CUR_Func_read_cvt( index ) \ CUR.func_read_cvt( EXEC_ARG_ index ) @@ -179,12 +187,6 @@ #define CURRENT_Ratio() \ Current_Ratio( EXEC_ARG ) -#define CURRENT_Ppem() \ - Current_Ppem( EXEC_ARG ) - -#define CUR_Ppem() \ - Cur_PPEM( EXEC_ARG ) - #define INS_SxVTL( a, b, c, d ) \ Ins_SxVTL( EXEC_ARG_ a, b, c, d ) @@ -223,9 +225,18 @@ /*************************************************************************/ /* */ - /* A simple bounds-checking macro. */ + /* Two simple bounds-checking macros. */ /* */ -#define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) ) +#define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) ) +#define BOUNDSL( x, n ) ( (FT_ULong)(x) >= (FT_ULong)(n) ) + + /*************************************************************************/ + /* */ + /* This macro computes (a*2^14)/b and complements TT_MulFix14. */ + /* */ +#define TT_DivFix14( a, b ) \ + FT_DivFix( a, (b) << 2 ) + #undef SUCCESS #define SUCCESS 0 @@ -268,10 +279,7 @@ /* */ /* exec :: The target execution context. */ /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) TT_Goto_CodeRange( TT_ExecContext exec, FT_Int range, FT_Long IP ) @@ -295,8 +303,6 @@ exec->codeSize = coderange->size; exec->IP = IP; exec->curRange = range; - - return TT_Err_Ok; } @@ -318,10 +324,7 @@ /* */ /* exec :: The target execution context. */ /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) TT_Set_CodeRange( TT_ExecContext exec, FT_Int range, void* base, @@ -331,8 +334,6 @@ exec->codeRangeTable[range - 1].base = (FT_Byte*)base; exec->codeRangeTable[range - 1].size = length; - - return TT_Err_Ok; } @@ -350,13 +351,7 @@ /* */ /* exec :: The target execution context. */ /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - /* */ - /* Does not set the Error variable. */ - /* */ - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) TT_Clear_CodeRange( TT_ExecContext exec, FT_Int range ) { @@ -364,8 +359,6 @@ exec->codeRangeTable[range - 1].base = NULL; exec->codeRangeTable[range - 1].size = 0; - - return TT_Err_Ok; } @@ -389,13 +382,10 @@ /* */ /* memory :: A handle to the parent memory object. */ /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ /* */ /* Only the glyph loader and debugger should call this function. */ /* */ - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) TT_Done_Context( TT_ExecContext exec ) { FT_Memory memory = exec->memory; @@ -422,8 +412,6 @@ exec->face = NULL; FT_FREE( exec ); - - return TT_Err_Ok; } @@ -473,11 +461,10 @@ exec->face = NULL; exec->size = NULL; - return TT_Err_Ok; + return FT_Err_Ok; Fail_Memory: - FT_ERROR(( "Init_Context: not enough memory for 0x%08lx\n", - (FT_Long)exec )); + FT_ERROR(( "Init_Context: not enough memory for %p\n", exec )); TT_Done_Context( exec ); return error; @@ -508,7 +495,7 @@ /* */ /* FreeType error code. 0 means success. */ /* */ - static FT_Error + FT_LOCAL_DEF( FT_Error ) Update_Max( FT_Memory memory, FT_ULong* size, FT_Long multiplier, @@ -526,7 +513,7 @@ *size = new_max; } - return TT_Err_Ok; + return FT_Err_Ok; } @@ -594,6 +581,12 @@ exec->storage = size->storage; exec->twilight = size->twilight; + + /* In case of multi-threading it can happen that the old size object */ + /* no longer exists, thus we must clear all glyph zone references. */ + ft_memset( &exec->zp0, 0, sizeof ( exec->zp0 ) ); + exec->zp1 = exec->zp0; + exec->zp2 = exec->zp0; } /* XXX: We reserve a little more elements on the stack to deal safely */ @@ -627,7 +620,7 @@ exec->instruction_trap = FALSE; - return TT_Err_Ok; + return FT_Err_Ok; } @@ -645,22 +638,19 @@ /* */ /* size :: A handle to the target size object. */ /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ /* */ /* Only the glyph loader and debugger should call this function. */ /* */ - FT_LOCAL_DEF( FT_Error ) + FT_LOCAL_DEF( void ) TT_Save_Context( TT_ExecContext exec, TT_Size size ) { FT_Int i; - /* XXXX: Will probably disappear soon with all the code range */ - /* management, which is now rather obsolete. */ - /* */ + /* XXX: Will probably disappear soon with all the code range */ + /* management, which is now rather obsolete. */ + /* */ size->num_function_defs = exec->numFDefs; size->num_instruction_defs = exec->numIDefs; @@ -669,8 +659,6 @@ for ( i = 0; i < TT_MAX_CODE_RANGES; i++ ) size->codeRangeTable[i] = exec->codeRangeTable[i]; - - return TT_Err_Ok; } @@ -702,12 +690,7 @@ TT_Run_Context( TT_ExecContext exec, FT_Bool debug ) { - FT_Error error; - - - if ( ( error = TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ) ) - != TT_Err_Ok ) - return error; + TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ); exec->zp0 = exec->pts; exec->zp1 = exec->pts; @@ -743,7 +726,7 @@ if ( !debug ) return TT_RunIns( exec ); else - return TT_Err_Ok; + return FT_Err_Ok; #endif } @@ -777,16 +760,18 @@ FT_EXPORT_DEF( TT_ExecContext ) TT_New_Context( TT_Driver driver ) { - TT_ExecContext exec; - FT_Memory memory; + FT_Memory memory; + if ( !driver ) + goto Fail; + memory = driver->root.root.memory; - exec = driver->context; if ( !driver->context ) { - FT_Error error; + FT_Error error; + TT_ExecContext exec; /* allocate object */ @@ -979,8 +964,8 @@ /* INS_$83 */ PACK( 0, 0 ), /* INS_$84 */ PACK( 0, 0 ), /* ScanCTRL */ PACK( 1, 0 ), - /* SDVPTL[0] */ PACK( 2, 0 ), - /* SDVPTL[1] */ PACK( 2, 0 ), + /* SDPVTL[0] */ PACK( 2, 0 ), + /* SDPVTL[1] */ PACK( 2, 0 ), /* GetINFO */ PACK( 1, 1 ), /* IDEF */ PACK( 1, 0 ), /* ROLL */ PACK( 3, 3 ), @@ -1111,6 +1096,287 @@ }; +#ifdef FT_DEBUG_LEVEL_TRACE + + static + const char* const opcode_name[256] = + { + "SVTCA y", + "SVTCA x", + "SPvTCA y", + "SPvTCA x", + "SFvTCA y", + "SFvTCA x", + "SPvTL ||", + "SPvTL +", + "SFvTL ||", + "SFvTL +", + "SPvFS", + "SFvFS", + "GPV", + "GFV", + "SFvTPv", + "ISECT", + + "SRP0", + "SRP1", + "SRP2", + "SZP0", + "SZP1", + "SZP2", + "SZPS", + "SLOOP", + "RTG", + "RTHG", + "SMD", + "ELSE", + "JMPR", + "SCvTCi", + "SSwCi", + "SSW", + + "DUP", + "POP", + "CLEAR", + "SWAP", + "DEPTH", + "CINDEX", + "MINDEX", + "AlignPTS", + "INS_$28", + "UTP", + "LOOPCALL", + "CALL", + "FDEF", + "ENDF", + "MDAP[0]", + "MDAP[1]", + + "IUP[0]", + "IUP[1]", + "SHP[0]", + "SHP[1]", + "SHC[0]", + "SHC[1]", + "SHZ[0]", + "SHZ[1]", + "SHPIX", + "IP", + "MSIRP[0]", + "MSIRP[1]", + "AlignRP", + "RTDG", + "MIAP[0]", + "MIAP[1]", + + "NPushB", + "NPushW", + "WS", + "RS", + "WCvtP", + "RCvt", + "GC[0]", + "GC[1]", + "SCFS", + "MD[0]", + "MD[1]", + "MPPEM", + "MPS", + "FlipON", + "FlipOFF", + "DEBUG", + + "LT", + "LTEQ", + "GT", + "GTEQ", + "EQ", + "NEQ", + "ODD", + "EVEN", + "IF", + "EIF", + "AND", + "OR", + "NOT", + "DeltaP1", + "SDB", + "SDS", + + "ADD", + "SUB", + "DIV", + "MUL", + "ABS", + "NEG", + "FLOOR", + "CEILING", + "ROUND[0]", + "ROUND[1]", + "ROUND[2]", + "ROUND[3]", + "NROUND[0]", + "NROUND[1]", + "NROUND[2]", + "NROUND[3]", + + "WCvtF", + "DeltaP2", + "DeltaP3", + "DeltaCn[0]", + "DeltaCn[1]", + "DeltaCn[2]", + "SROUND", + "S45Round", + "JROT", + "JROF", + "ROFF", + "INS_$7B", + "RUTG", + "RDTG", + "SANGW", + "AA", + + "FlipPT", + "FlipRgON", + "FlipRgOFF", + "INS_$83", + "INS_$84", + "ScanCTRL", + "SDVPTL[0]", + "SDVPTL[1]", + "GetINFO", + "IDEF", + "ROLL", + "MAX", + "MIN", + "ScanTYPE", + "InstCTRL", + "INS_$8F", + + "INS_$90", + "INS_$91", + "INS_$92", + "INS_$93", + "INS_$94", + "INS_$95", + "INS_$96", + "INS_$97", + "INS_$98", + "INS_$99", + "INS_$9A", + "INS_$9B", + "INS_$9C", + "INS_$9D", + "INS_$9E", + "INS_$9F", + + "INS_$A0", + "INS_$A1", + "INS_$A2", + "INS_$A3", + "INS_$A4", + "INS_$A5", + "INS_$A6", + "INS_$A7", + "INS_$A8", + "INS_$A9", + "INS_$AA", + "INS_$AB", + "INS_$AC", + "INS_$AD", + "INS_$AE", + "INS_$AF", + + "PushB[0]", + "PushB[1]", + "PushB[2]", + "PushB[3]", + "PushB[4]", + "PushB[5]", + "PushB[6]", + "PushB[7]", + "PushW[0]", + "PushW[1]", + "PushW[2]", + "PushW[3]", + "PushW[4]", + "PushW[5]", + "PushW[6]", + "PushW[7]", + + "MDRP[00]", + "MDRP[01]", + "MDRP[02]", + "MDRP[03]", + "MDRP[04]", + "MDRP[05]", + "MDRP[06]", + "MDRP[07]", + "MDRP[08]", + "MDRP[09]", + "MDRP[10]", + "MDRP[11]", + "MDRP[12]", + "MDRP[13]", + "MDRP[14]", + "MDRP[15]", + + "MDRP[16]", + "MDRP[17]", + "MDRP[18]", + "MDRP[19]", + "MDRP[20]", + "MDRP[21]", + "MDRP[22]", + "MDRP[23]", + "MDRP[24]", + "MDRP[25]", + "MDRP[26]", + "MDRP[27]", + "MDRP[28]", + "MDRP[29]", + "MDRP[30]", + "MDRP[31]", + + "MIRP[00]", + "MIRP[01]", + "MIRP[02]", + "MIRP[03]", + "MIRP[04]", + "MIRP[05]", + "MIRP[06]", + "MIRP[07]", + "MIRP[08]", + "MIRP[09]", + "MIRP[10]", + "MIRP[11]", + "MIRP[12]", + "MIRP[13]", + "MIRP[14]", + "MIRP[15]", + + "MIRP[16]", + "MIRP[17]", + "MIRP[18]", + "MIRP[19]", + "MIRP[20]", + "MIRP[21]", + "MIRP[22]", + "MIRP[23]", + "MIRP[24]", + "MIRP[25]", + "MIRP[26]", + "MIRP[27]", + "MIRP[28]", + "MIRP[29]", + "MIRP[30]", + "MIRP[31]" + }; + +#endif /* FT_DEBUG_LEVEL_TRACE */ + + static const FT_Char opcode_length[256] = { @@ -1137,8 +1403,107 @@ #undef PACK -#if 1 +#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER + +#if defined( __arm__ ) && \ + ( defined( __thumb2__ ) || !defined( __thumb__ ) ) + +#define TT_MulFix14 TT_MulFix14_arm + + static FT_Int32 + TT_MulFix14_arm( FT_Int32 a, + FT_Int b ) + { + FT_Int32 t, t2; + + +#if defined( __CC_ARM ) || defined( __ARMCC__ ) + + __asm + { + smull t2, t, b, a /* (lo=t2,hi=t) = a*b */ + mov a, t, asr #31 /* a = (hi >> 31) */ + add a, a, #0x2000 /* a += 0x2000 */ + adds t2, t2, a /* t2 += a */ + adc t, t, #0 /* t += carry */ + mov a, t2, lsr #14 /* a = t2 >> 14 */ + orr a, a, t, lsl #18 /* a |= t << 18 */ + } + +#elif defined( __GNUC__ ) + + __asm__ __volatile__ ( + "smull %1, %2, %4, %3\n\t" /* (lo=%1,hi=%2) = a*b */ + "mov %0, %2, asr #31\n\t" /* %0 = (hi >> 31) */ +#if defined( __clang__ ) && defined( __thumb2__ ) + "add.w %0, %0, #0x2000\n\t" /* %0 += 0x2000 */ +#else + "add %0, %0, #0x2000\n\t" /* %0 += 0x2000 */ +#endif + "adds %1, %1, %0\n\t" /* %1 += %0 */ + "adc %2, %2, #0\n\t" /* %2 += carry */ + "mov %0, %1, lsr #14\n\t" /* %0 = %1 >> 16 */ + "orr %0, %0, %2, lsl #18\n\t" /* %0 |= %2 << 16 */ + : "=r"(a), "=&r"(t2), "=&r"(t) + : "r"(a), "r"(b) + : "cc" ); + +#endif + + return a; + } + +#endif /* __arm__ && ( __thumb2__ || !__thumb__ ) */ + +#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */ + + +#if defined( __GNUC__ ) && \ + ( defined( __i386__ ) || defined( __x86_64__ ) ) + +#define TT_MulFix14 TT_MulFix14_long_long + + /* Temporarily disable the warning that C90 doesn't support `long long'. */ +#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406 +#pragma GCC diagnostic push +#endif +#pragma GCC diagnostic ignored "-Wlong-long" + + /* This is declared `noinline' because inlining the function results */ + /* in slower code. The `pure' attribute indicates that the result */ + /* only depends on the parameters. */ + static __attribute__(( noinline )) + __attribute__(( pure )) FT_Int32 + TT_MulFix14_long_long( FT_Int32 a, + FT_Int b ) + { + + long long ret = (long long)a * b; + + /* The following line assumes that right shifting of signed values */ + /* will actually preserve the sign bit. The exact behaviour is */ + /* undefined, but this is true on x86 and x86_64. */ + long long tmp = ret >> 63; + + + ret += 0x2000 + tmp; + + return (FT_Int32)( ret >> 14 ); + } + +#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406 +#pragma GCC diagnostic pop +#endif + +#endif /* __GNUC__ && ( __i386__ || __x86_64__ ) */ + + +#ifndef TT_MulFix14 + + /* Compute (a*b)/2^14 with maximum accuracy and rounding. */ + /* This is optimized to be faster than calling FT_MulFix() */ + /* for platforms where sizeof(int) == 2. */ static FT_Int32 TT_MulFix14( FT_Int32 a, FT_Int b ) @@ -1170,39 +1535,52 @@ return sign >= 0 ? (FT_Int32)mid : -(FT_Int32)mid; } -#else +#endif /* !TT_MulFix14 */ - /* compute (a*b)/2^14 with maximal accuracy and rounding */ - static FT_Int32 - TT_MulFix14( FT_Int32 a, - FT_Int b ) + +#if defined( __GNUC__ ) && \ + ( defined( __i386__ ) || \ + defined( __x86_64__ ) || \ + defined( __arm__ ) ) + +#define TT_DotFix14 TT_DotFix14_long_long + +#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406 +#pragma GCC diagnostic push +#endif +#pragma GCC diagnostic ignored "-Wlong-long" + + static __attribute__(( pure )) FT_Int32 + TT_DotFix14_long_long( FT_Int32 ax, + FT_Int32 ay, + FT_Int bx, + FT_Int by ) { - FT_Int32 m, s, hi; - FT_UInt32 l, lo; + /* Temporarily disable the warning that C90 doesn't support */ + /* `long long'. */ + + long long temp1 = (long long)ax * bx; + long long temp2 = (long long)ay * by; - /* compute ax*bx as 64-bit value */ - l = (FT_UInt32)( ( a & 0xFFFFU ) * b ); - m = ( a >> 16 ) * b; + temp1 += temp2; + temp2 = temp1 >> 63; + temp1 += 0x2000 + temp2; - lo = l + (FT_UInt32)( m << 16 ); - hi = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo < l ); + return (FT_Int32)( temp1 >> 14 ); - /* divide the result by 2^14 with rounding */ - s = hi >> 31; - l = lo + (FT_UInt32)s; - hi += s + ( l < lo ); - lo = l; - - l = lo + 0x2000U; - hi += l < lo; - - return ( hi << 18 ) | ( l >> 14 ); } + +#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406 +#pragma GCC diagnostic pop #endif +#endif /* __GNUC__ && (__arm__ || __i386__ || __x86_64__) */ - /* compute (ax*bx+ay*by)/2^14 with maximal accuracy and rounding */ + +#ifndef TT_DotFix14 + + /* compute (ax*bx+ay*by)/2^14 with maximum accuracy and rounding */ static FT_Int32 TT_DotFix14( FT_Int32 ax, FT_Int32 ay, @@ -1217,14 +1595,14 @@ l = (FT_UInt32)( ( ax & 0xFFFFU ) * bx ); m = ( ax >> 16 ) * bx; - lo1 = l + (FT_UInt32)( m << 16 ); + lo1 = l + ( (FT_UInt32)m << 16 ); hi1 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo1 < l ); /* compute ay*by as 64-bit value */ l = (FT_UInt32)( ( ay & 0xFFFFU ) * by ); m = ( ay >> 16 ) * by; - lo2 = l + (FT_UInt32)( m << 16 ); + lo2 = l + ( (FT_UInt32)m << 16 ); hi2 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo2 < l ); /* add them */ @@ -1240,98 +1618,10 @@ l = lo + 0x2000U; hi += ( l < lo ); - return ( hi << 18 ) | ( l >> 14 ); + return (FT_Int32)( ( (FT_UInt32)hi << 18 ) | ( l >> 14 ) ); } - - /* return length of given vector */ - -#if 0 - - static FT_Int32 - TT_VecLen( FT_Int32 x, - FT_Int32 y ) - { - FT_Int32 m, hi1, hi2, hi; - FT_UInt32 l, lo1, lo2, lo; - - - /* compute x*x as 64-bit value */ - lo = (FT_UInt32)( x & 0xFFFFU ); - hi = x >> 16; - - l = lo * lo; - m = hi * lo; - hi = hi * hi; - - lo1 = l + (FT_UInt32)( m << 17 ); - hi1 = hi + ( m >> 15 ) + ( lo1 < l ); - - /* compute y*y as 64-bit value */ - lo = (FT_UInt32)( y & 0xFFFFU ); - hi = y >> 16; - - l = lo * lo; - m = hi * lo; - hi = hi * hi; - - lo2 = l + (FT_UInt32)( m << 17 ); - hi2 = hi + ( m >> 15 ) + ( lo2 < l ); - - /* add them to get 'x*x+y*y' as 64-bit value */ - lo = lo1 + lo2; - hi = hi1 + hi2 + ( lo < lo1 ); - - /* compute the square root of this value */ - { - FT_UInt32 root, rem, test_div; - FT_Int count; - - - root = 0; - - { - rem = 0; - count = 32; - do - { - rem = ( rem << 2 ) | ( (FT_UInt32)hi >> 30 ); - hi = ( hi << 2 ) | ( lo >> 30 ); - lo <<= 2; - root <<= 1; - test_div = ( root << 1 ) + 1; - - if ( rem >= test_div ) - { - rem -= test_div; - root += 1; - } - } while ( --count ); - } - - return (FT_Int32)root; - } - } - -#else - - /* this version uses FT_Vector_Length which computes the same value */ - /* much, much faster.. */ - /* */ - static FT_F26Dot6 - TT_VecLen( FT_F26Dot6 X, - FT_F26Dot6 Y ) - { - FT_Vector v; - - - v.x = X; - v.y = Y; - - return FT_Vector_Length( &v ); - } - -#endif +#endif /* TT_DotFix14 */ /*************************************************************************/ @@ -1370,14 +1660,14 @@ else { - FT_Long x, y; + FT_F26Dot6 x, y; - x = TT_MULDIV( CUR.GS.projVector.x, - CUR.tt_metrics.x_ratio, 0x4000 ); - y = TT_MULDIV( CUR.GS.projVector.y, - CUR.tt_metrics.y_ratio, 0x4000 ); - CUR.tt_metrics.ratio = TT_VecLen( x, y ); + x = TT_MulFix14( CUR.tt_metrics.x_ratio, + CUR.GS.projVector.x ); + y = TT_MulFix14( CUR.tt_metrics.y_ratio, + CUR.GS.projVector.y ); + CUR.tt_metrics.ratio = FT_Hypot( x, y ); } } } @@ -1385,10 +1675,17 @@ } - static FT_Long + FT_CALLBACK_DEF( FT_Long ) Current_Ppem( EXEC_OP ) { - return TT_MULFIX( CUR.tt_metrics.ppem, CURRENT_Ratio() ); + return CUR.tt_metrics.ppem; + } + + + FT_CALLBACK_DEF( FT_Long ) + Current_Ppem_Stretched( EXEC_OP ) + { + return FT_MulFix( CUR.tt_metrics.ppem, CURRENT_Ratio() ); } @@ -1409,7 +1706,7 @@ FT_CALLBACK_DEF( FT_F26Dot6 ) Read_CVT_Stretched( EXEC_OP_ FT_ULong idx ) { - return TT_MULFIX( CUR.cvt[idx], CURRENT_Ratio() ); + return FT_MulFix( CUR.cvt[idx], CURRENT_Ratio() ); } @@ -1495,7 +1792,7 @@ if ( aRange < 1 || aRange > 3 ) { - CUR.error = TT_Err_Bad_Argument; + CUR.error = FT_THROW( Bad_Argument ); return FAILURE; } @@ -1503,17 +1800,17 @@ if ( range->base == NULL ) /* invalid coderange */ { - CUR.error = TT_Err_Invalid_CodeRange; + CUR.error = FT_THROW( Invalid_CodeRange ); return FAILURE; } /* NOTE: Because the last instruction of a program may be a CALL */ /* which will return to the first byte *after* the code */ - /* range, we test for AIP <= Size, instead of AIP < Size. */ + /* range, we test for aIP <= Size, instead of aIP < Size. */ if ( aIP > range->size ) { - CUR.error = TT_Err_Code_Overflow; + CUR.error = FT_THROW( Code_Overflow ); return FAILURE; } @@ -1559,9 +1856,12 @@ if ( v != 0 ) { - zone->cur[point].x += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( !SUBPIXEL_HINTING || + ( !CUR.ignore_x_mode || + ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) ) ) +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + zone->cur[point].x += FT_MulDiv( distance, v, CUR.F_dot_P ); zone->tags[point] |= FT_CURVE_TAG_TOUCH_X; } @@ -1570,9 +1870,7 @@ if ( v != 0 ) { - zone->cur[point].y += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); + zone->cur[point].y += FT_MulDiv( distance, v, CUR.F_dot_P ); zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y; } @@ -1611,16 +1909,12 @@ v = CUR.GS.freeVector.x; if ( v != 0 ) - zone->org[point].x += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); + zone->org[point].x += FT_MulDiv( distance, v, CUR.F_dot_P ); v = CUR.GS.freeVector.y; if ( v != 0 ) - zone->org[point].y += TT_MULDIV( distance, - v * 0x10000L, - CUR.F_dot_P ); + zone->org[point].y += FT_MulDiv( distance, v, CUR.F_dot_P ); } @@ -1641,7 +1935,12 @@ { FT_UNUSED_EXEC; - zone->cur[point].x += distance; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( !SUBPIXEL_HINTING || + !CUR.ignore_x_mode ) +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + zone->cur[point].x += distance; + zone->tags[point] |= FT_CURVE_TAG_TOUCH_X; } @@ -1724,10 +2023,11 @@ if ( distance >= 0 ) { val = distance + compensation; - if ( distance && val < 0 ) + if ( val < 0 ) val = 0; } - else { + else + { val = distance - compensation; if ( val > 0 ) val = 0; @@ -1763,10 +2063,8 @@ if ( distance >= 0 ) { - val = distance + compensation + 32; - if ( distance && val > 0 ) - val &= ~63; - else + val = FT_PIX_ROUND( distance + compensation ); + if ( val < 0 ) val = 0; } else @@ -1808,14 +2106,14 @@ if ( distance >= 0 ) { val = FT_PIX_FLOOR( distance + compensation ) + 32; - if ( distance && val < 0 ) - val = 0; + if ( val < 0 ) + val = 32; } else { val = -( FT_PIX_FLOOR( compensation - distance ) + 32 ); if ( val > 0 ) - val = 0; + val = -32; } return val; @@ -1849,15 +2147,13 @@ if ( distance >= 0 ) { - val = distance + compensation; - if ( distance && val > 0 ) - val &= ~63; - else + val = FT_PIX_FLOOR( distance + compensation ); + if ( val < 0 ) val = 0; } else { - val = -( ( compensation - distance ) & -64 ); + val = -FT_PIX_FLOOR( compensation - distance ); if ( val > 0 ) val = 0; } @@ -1893,15 +2189,13 @@ if ( distance >= 0 ) { - val = distance + compensation + 63; - if ( distance && val > 0 ) - val &= ~63; - else + val = FT_PIX_CEIL( distance + compensation ); + if ( val < 0 ) val = 0; } else { - val = - FT_PIX_CEIL( compensation - distance ); + val = -FT_PIX_CEIL( compensation - distance ); if ( val > 0 ) val = 0; } @@ -1937,10 +2231,8 @@ if ( distance >= 0 ) { - val = distance + compensation + 16; - if ( distance && val > 0 ) - val &= ~31; - else + val = FT_PAD_ROUND( distance + compensation, 32 ); + if ( val < 0 ) val = 0; } else @@ -1987,17 +2279,17 @@ { val = ( distance - CUR.phase + CUR.threshold + compensation ) & -CUR.period; - if ( distance && val < 0 ) - val = 0; val += CUR.phase; + if ( val < 0 ) + val = CUR.phase; } else { val = -( ( CUR.threshold - CUR.phase - distance + compensation ) & -CUR.period ); - if ( val > 0 ) - val = 0; val -= CUR.phase; + if ( val > 0 ) + val = -CUR.phase; } return val; @@ -2035,17 +2327,17 @@ { val = ( ( distance - CUR.phase + CUR.threshold + compensation ) / CUR.period ) * CUR.period; - if ( distance && val < 0 ) - val = 0; val += CUR.phase; + if ( val < 0 ) + val = CUR.phase; } else { val = -( ( ( CUR.threshold - CUR.phase - distance + compensation ) / CUR.period ) * CUR.period ); - if ( val > 0 ) - val = 0; val -= CUR.phase; + if ( val > 0 ) + val = -CUR.phase; } return val; @@ -2112,8 +2404,9 @@ /* Sets Super Round parameters. */ /* */ /* */ - /* GridPeriod :: Grid period */ - /* selector :: SROUND opcode */ + /* GridPeriod :: The grid period. */ + /* */ + /* selector :: The SROUND opcode. */ /* */ static void SetSuperRound( EXEC_OP_ FT_F26Dot6 GridPeriod, @@ -2325,13 +2618,10 @@ if ( CUR.GS.dualVector.x == 0x4000 ) CUR.func_dualproj = Project_x; + else if ( CUR.GS.dualVector.y == 0x4000 ) + CUR.func_dualproj = Project_y; else - { - if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = Project_y; - else - CUR.func_dualproj = Dual_Project; - } + CUR.func_dualproj = Dual_Project; /* Force recalculation of cached aspect ratio */ CUR.tt_metrics.ratio = 0; @@ -2341,61 +2631,50 @@ #endif /* TT_CONFIG_OPTION_UNPATENTED_HINTING */ if ( CUR.GS.freeVector.x == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.x * 0x10000L; + CUR.F_dot_P = CUR.GS.projVector.x; + else if ( CUR.GS.freeVector.y == 0x4000 ) + CUR.F_dot_P = CUR.GS.projVector.y; else - { - if ( CUR.GS.freeVector.y == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.y * 0x10000L; - else - CUR.F_dot_P = (FT_Long)CUR.GS.projVector.x * CUR.GS.freeVector.x * 4 + - (FT_Long)CUR.GS.projVector.y * CUR.GS.freeVector.y * 4; - } + CUR.F_dot_P = ( (FT_Long)CUR.GS.projVector.x * CUR.GS.freeVector.x + + (FT_Long)CUR.GS.projVector.y * CUR.GS.freeVector.y ) >> + 14; if ( CUR.GS.projVector.x == 0x4000 ) CUR.func_project = (TT_Project_Func)Project_x; + else if ( CUR.GS.projVector.y == 0x4000 ) + CUR.func_project = (TT_Project_Func)Project_y; else - { - if ( CUR.GS.projVector.y == 0x4000 ) - CUR.func_project = (TT_Project_Func)Project_y; - else - CUR.func_project = (TT_Project_Func)Project; - } + CUR.func_project = (TT_Project_Func)Project; if ( CUR.GS.dualVector.x == 0x4000 ) CUR.func_dualproj = (TT_Project_Func)Project_x; + else if ( CUR.GS.dualVector.y == 0x4000 ) + CUR.func_dualproj = (TT_Project_Func)Project_y; else - { - if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = (TT_Project_Func)Project_y; - else - CUR.func_dualproj = (TT_Project_Func)Dual_Project; - } + CUR.func_dualproj = (TT_Project_Func)Dual_Project; CUR.func_move = (TT_Move_Func)Direct_Move; CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig; - if ( CUR.F_dot_P == 0x40000000L ) + if ( CUR.F_dot_P == 0x4000L ) { if ( CUR.GS.freeVector.x == 0x4000 ) { CUR.func_move = (TT_Move_Func)Direct_Move_X; CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_X; } - else + else if ( CUR.GS.freeVector.y == 0x4000 ) { - if ( CUR.GS.freeVector.y == 0x4000 ) - { - CUR.func_move = (TT_Move_Func)Direct_Move_Y; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y; - } + CUR.func_move = (TT_Move_Func)Direct_Move_Y; + CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y; } } /* at small sizes, F_dot_P can become too small, resulting */ /* in overflows and `spikes' in a number of glyphs like `w'. */ - if ( FT_ABS( CUR.F_dot_P ) < 0x4000000L ) - CUR.F_dot_P = 0x40000000L; + if ( FT_ABS( CUR.F_dot_P ) < 0x400L ) + CUR.F_dot_P = 0x4000L; /* Disable cached aspect ratio */ CUR.tt_metrics.ratio = 0; @@ -2424,98 +2703,33 @@ /* In case Vx and Vy are both zero, Normalize() returns SUCCESS, and */ /* R is undefined. */ /* */ - - static FT_Bool Normalize( EXEC_OP_ FT_F26Dot6 Vx, FT_F26Dot6 Vy, FT_UnitVector* R ) { FT_F26Dot6 W; - FT_Bool S1, S2; FT_UNUSED_EXEC; - if ( FT_ABS( Vx ) < 0x10000L && FT_ABS( Vy ) < 0x10000L ) + if ( FT_ABS( Vx ) < 0x4000L && FT_ABS( Vy ) < 0x4000L ) { - Vx *= 0x100; - Vy *= 0x100; - - W = TT_VecLen( Vx, Vy ); - - if ( W == 0 ) + if ( Vx == 0 && Vy == 0 ) { /* XXX: UNDOCUMENTED! It seems that it is possible to try */ /* to normalize the vector (0,0). Return immediately. */ return SUCCESS; } - R->x = (FT_F2Dot14)FT_MulDiv( Vx, 0x4000L, W ); - R->y = (FT_F2Dot14)FT_MulDiv( Vy, 0x4000L, W ); - - return SUCCESS; + Vx *= 0x4000; + Vy *= 0x4000; } - W = TT_VecLen( Vx, Vy ); + W = FT_Hypot( Vx, Vy ); - Vx = FT_MulDiv( Vx, 0x4000L, W ); - Vy = FT_MulDiv( Vy, 0x4000L, W ); - - W = Vx * Vx + Vy * Vy; - - /* Now, we want that Sqrt( W ) = 0x4000 */ - /* Or 0x10000000 <= W < 0x10004000 */ - - if ( Vx < 0 ) - { - Vx = -Vx; - S1 = TRUE; - } - else - S1 = FALSE; - - if ( Vy < 0 ) - { - Vy = -Vy; - S2 = TRUE; - } - else - S2 = FALSE; - - while ( W < 0x10000000L ) - { - /* We need to increase W by a minimal amount */ - if ( Vx < Vy ) - Vx++; - else - Vy++; - - W = Vx * Vx + Vy * Vy; - } - - while ( W >= 0x10004000L ) - { - /* We need to decrease W by a minimal amount */ - if ( Vx < Vy ) - Vx--; - else - Vy--; - - W = Vx * Vx + Vy * Vy; - } - - /* Note that in various cases, we can only */ - /* compute a Sqrt(W) of 0x3FFF, eg. Vx = Vy */ - - if ( S1 ) - Vx = -Vx; - - if ( S2 ) - Vy = -Vy; - - R->x = (FT_F2Dot14)Vx; /* Type conversion */ - R->y = (FT_F2Dot14)Vy; /* Type conversion */ + R->x = (FT_F2Dot14)TT_DivFix14( Vx, W ); + R->y = (FT_F2Dot14)TT_DivFix14( Vy, W ); return SUCCESS; } @@ -2543,7 +2757,7 @@ BOUNDS( aIdx2, CUR.zp1.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return FAILURE; } @@ -2553,6 +2767,17 @@ A = p1->x - p2->x; B = p1->y - p2->y; + /* If p1 == p2, SPVTL and SFVTL behave the same as */ + /* SPVTCA[X] and SFVTCA[X], respectively. */ + /* */ + /* Confirmed by Greg Hitchcock. */ + + if ( A == 0 && B == 0 ) + { + A = 0x4000; + aOpc = 0; + } + if ( ( aOpc & 1 ) != 0 ) { C = B; /* counter clockwise rotation */ @@ -2788,10 +3013,10 @@ CUR.func_round = (TT_Round_Func)Round_Super_45; -#define DO_SLOOP \ - if ( args[0] < 0 ) \ - CUR.error = TT_Err_Bad_Argument; \ - else \ +#define DO_SLOOP \ + if ( args[0] < 0 ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + else \ CUR.GS.loop = args[0]; @@ -2807,14 +3032,9 @@ CUR.GS.single_width_cutin = (FT_F26Dot6)args[0]; - /* XXX: UNDOCUMENTED! or bug in the Windows engine? */ - /* */ - /* It seems that the value that is read here is */ - /* expressed in 16.16 format rather than in font */ - /* units. */ - /* */ -#define DO_SSW \ - CUR.GS.single_width_value = (FT_F26Dot6)( args[0] >> 10 ); +#define DO_SSW \ + CUR.GS.single_width_value = FT_MulFix( args[0], \ + CUR.tt_metrics.scale ); #define DO_FLIPON \ @@ -2825,19 +3045,22 @@ CUR.GS.auto_flip = FALSE; -#define DO_SDB \ - CUR.GS.delta_base = (FT_Short)args[0]; +#define DO_SDB \ + CUR.GS.delta_base = (FT_UShort)args[0]; -#define DO_SDS \ - CUR.GS.delta_shift = (FT_Short)args[0]; +#define DO_SDS \ + if ( (FT_ULong)args[0] > 6UL ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + else \ + CUR.GS.delta_shift = (FT_UShort)args[0]; #define DO_MD /* nothing */ #define DO_MPPEM \ - args[0] = CURRENT_Ppem(); + args[0] = CUR_Func_cur_ppem(); /* Note: The pointSize should be irrelevant in a given font program; */ @@ -2850,7 +3073,7 @@ #else #define DO_MPS \ - args[0] = CURRENT_Ppem(); + args[0] = CUR_Func_cur_ppem(); #endif /* 0 */ @@ -2878,38 +3101,60 @@ args[0] = CUR.top; -#define DO_CINDEX \ - { \ - FT_Long L; \ - \ - \ - L = args[0]; \ - \ - if ( L <= 0 || L > CUR.args ) \ - CUR.error = TT_Err_Invalid_Reference; \ - else \ - args[0] = CUR.stack[CUR.args - L]; \ +#define DO_CINDEX \ + { \ + FT_Long L; \ + \ + \ + L = args[0]; \ + \ + if ( L <= 0 || L > CUR.args ) \ + { \ + if ( CUR.pedantic_hinting ) \ + CUR.error = FT_THROW( Invalid_Reference ); \ + args[0] = 0; \ + } \ + else \ + args[0] = CUR.stack[CUR.args - L]; \ } -#define DO_JROT \ - if ( args[1] != 0 ) \ - { \ - CUR.IP += args[0]; \ - CUR.step_ins = FALSE; \ +#define DO_JROT \ + if ( args[1] != 0 ) \ + { \ + if ( args[0] == 0 && CUR.args == 0 ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + CUR.IP += args[0]; \ + if ( CUR.IP < 0 || \ + ( CUR.callTop > 0 && \ + CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + CUR.step_ins = FALSE; \ } -#define DO_JMPR \ - CUR.IP += args[0]; \ +#define DO_JMPR \ + if ( args[0] == 0 && CUR.args == 0 ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + CUR.IP += args[0]; \ + if ( CUR.IP < 0 || \ + ( CUR.callTop > 0 && \ + CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ + CUR.error = FT_THROW( Bad_Argument ); \ CUR.step_ins = FALSE; -#define DO_JROF \ - if ( args[1] == 0 ) \ - { \ - CUR.IP += args[0]; \ - CUR.step_ins = FALSE; \ +#define DO_JROF \ + if ( args[1] == 0 ) \ + { \ + if ( args[0] == 0 && CUR.args == 0 ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + CUR.IP += args[0]; \ + if ( CUR.IP < 0 || \ + ( CUR.callTop > 0 && \ + CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ + CUR.error = FT_THROW( Bad_Argument ); \ + CUR.step_ins = FALSE; \ } @@ -2967,13 +3212,13 @@ #define DO_DIV \ if ( args[1] == 0 ) \ - CUR.error = TT_Err_Divide_By_Zero; \ + CUR.error = FT_THROW( Divide_By_Zero ); \ else \ - args[0] = TT_MULDIV_NO_ROUND( args[0], 64L, args[1] ); + args[0] = FT_MulDiv_No_Round( args[0], 64L, args[1] ); #define DO_MUL \ - args[0] = TT_MULDIV( args[0], args[1], 64L ); + args[0] = FT_MulDiv( args[0], args[1], 64L ); #define DO_ABS \ @@ -2991,40 +3236,81 @@ #define DO_CEILING \ args[0] = FT_PIX_CEIL( args[0] ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING -#define DO_RS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - else \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR.storage[I]; \ +#define DO_RS \ + { \ + FT_ULong I = (FT_ULong)args[0]; \ + \ + \ + if ( BOUNDSL( I, CUR.storeSize ) ) \ + { \ + if ( CUR.pedantic_hinting ) \ + ARRAY_BOUND_ERROR; \ + else \ + args[0] = 0; \ + } \ + else \ + { \ + /* subpixel hinting - avoid Typeman Dstroke and */ \ + /* IStroke and Vacuform rounds */ \ + \ + if ( SUBPIXEL_HINTING && \ + CUR.ignore_x_mode && \ + ( ( I == 24 && \ + ( CUR.face->sph_found_func_flags & \ + ( SPH_FDEF_SPACING_1 | \ + SPH_FDEF_SPACING_2 ) ) ) || \ + ( I == 22 && \ + ( CUR.sph_in_func_flags & \ + SPH_FDEF_TYPEMAN_STROKES ) ) || \ + ( I == 8 && \ + ( CUR.face->sph_found_func_flags & \ + SPH_FDEF_VACUFORM_ROUND_1 ) && \ + CUR.iup_called ) ) ) \ + args[0] = 0; \ + else \ + args[0] = CUR.storage[I]; \ + } \ } +#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ -#define DO_WS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDS( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR.storage[I] = args[1]; \ +#define DO_RS \ + { \ + FT_ULong I = (FT_ULong)args[0]; \ + \ + \ + if ( BOUNDSL( I, CUR.storeSize ) ) \ + { \ + if ( CUR.pedantic_hinting ) \ + { \ + ARRAY_BOUND_ERROR; \ + } \ + else \ + args[0] = 0; \ + } \ + else \ + args[0] = CUR.storage[I]; \ + } + +#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + +#define DO_WS \ + { \ + FT_ULong I = (FT_ULong)args[0]; \ + \ + \ + if ( BOUNDSL( I, CUR.storeSize ) ) \ + { \ + if ( CUR.pedantic_hinting ) \ + { \ + ARRAY_BOUND_ERROR; \ + } \ + } \ + else \ + CUR.storage[I] = args[1]; \ } @@ -3033,7 +3319,7 @@ FT_ULong I = (FT_ULong)args[0]; \ \ \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ + if ( BOUNDSL( I, CUR.cvtSize ) ) \ { \ if ( CUR.pedantic_hinting ) \ { \ @@ -3052,7 +3338,7 @@ FT_ULong I = (FT_ULong)args[0]; \ \ \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ + if ( BOUNDSL( I, CUR.cvtSize ) ) \ { \ if ( CUR.pedantic_hinting ) \ { \ @@ -3069,7 +3355,7 @@ FT_ULong I = (FT_ULong)args[0]; \ \ \ - if ( BOUNDS( I, CUR.cvtSize ) ) \ + if ( BOUNDSL( I, CUR.cvtSize ) ) \ { \ if ( CUR.pedantic_hinting ) \ { \ @@ -3077,12 +3363,12 @@ } \ } \ else \ - CUR.cvt[I] = TT_MULFIX( args[1], CUR.tt_metrics.scale ); \ + CUR.cvt[I] = FT_MulFix( args[1], CUR.tt_metrics.scale ); \ } -#define DO_DEBUG \ - CUR.error = TT_Err_Debug_OpCode; +#define DO_DEBUG \ + CUR.error = FT_THROW( Debug_OpCode ); #define DO_ROUND \ @@ -3110,10 +3396,10 @@ #undef ARRAY_BOUND_ERROR -#define ARRAY_BOUND_ERROR \ - { \ - CUR.error = TT_Err_Invalid_Reference; \ - return; \ +#define ARRAY_BOUND_ERROR \ + { \ + CUR.error = FT_THROW( Invalid_Reference ); \ + return; \ } @@ -4091,17 +4377,19 @@ if ( L <= 0 || L > CUR.args ) { - CUR.error = TT_Err_Invalid_Reference; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Invalid_Reference ); } + else + { + K = CUR.stack[CUR.args - L]; - K = CUR.stack[CUR.args - L]; + FT_ARRAY_MOVE( &CUR.stack[CUR.args - L ], + &CUR.stack[CUR.args - L + 1], + ( L - 1 ) ); - FT_ARRAY_MOVE( &CUR.stack[CUR.args - L ], - &CUR.stack[CUR.args - L + 1], - ( L - 1 ) ); - - CUR.stack[CUR.args - 1] = K; + CUR.stack[CUR.args - 1] = K; + } } @@ -4150,7 +4438,7 @@ CUR.length = opcode_length[CUR.opcode]; if ( CUR.length < 0 ) { - if ( CUR.IP + 1 > CUR.codeSize ) + if ( CUR.IP + 1 >= CUR.codeSize ) goto Fail_Overflow; CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; } @@ -4160,7 +4448,7 @@ } Fail_Overflow: - CUR.error = TT_Err_Code_Overflow; + CUR.error = FT_THROW( Code_Overflow ); return FAILURE; } @@ -4265,6 +4553,106 @@ TT_DefRecord* rec; TT_DefRecord* limit; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* arguments to opcodes are skipped by `SKIP_Code' */ + FT_Byte opcode_pattern[9][12] = { + /* #0 inline delta function 1 */ + { + 0x4B, /* PPEM */ + 0x53, /* GTEQ */ + 0x23, /* SWAP */ + 0x4B, /* PPEM */ + 0x51, /* LTEQ */ + 0x5A, /* AND */ + 0x58, /* IF */ + 0x38, /* SHPIX */ + 0x1B, /* ELSE */ + 0x21, /* POP */ + 0x21, /* POP */ + 0x59 /* EIF */ + }, + /* #1 inline delta function 2 */ + { + 0x4B, /* PPEM */ + 0x54, /* EQ */ + 0x58, /* IF */ + 0x38, /* SHPIX */ + 0x1B, /* ELSE */ + 0x21, /* POP */ + 0x21, /* POP */ + 0x59 /* EIF */ + }, + /* #2 diagonal stroke function */ + { + 0x20, /* DUP */ + 0x20, /* DUP */ + 0xB0, /* PUSHB_1 */ + /* 1 */ + 0x60, /* ADD */ + 0x46, /* GC_cur */ + 0xB0, /* PUSHB_1 */ + /* 64 */ + 0x23, /* SWAP */ + 0x42 /* WS */ + }, + /* #3 VacuFormRound function */ + { + 0x45, /* RCVT */ + 0x23, /* SWAP */ + 0x46, /* GC_cur */ + 0x60, /* ADD */ + 0x20, /* DUP */ + 0xB0 /* PUSHB_1 */ + /* 38 */ + }, + /* #4 TTFautohint bytecode (old) */ + { + 0x20, /* DUP */ + 0x64, /* ABS */ + 0xB0, /* PUSHB_1 */ + /* 32 */ + 0x60, /* ADD */ + 0x66, /* FLOOR */ + 0x23, /* SWAP */ + 0xB0 /* PUSHB_1 */ + }, + /* #5 spacing function 1 */ + { + 0x01, /* SVTCA_x */ + 0xB0, /* PUSHB_1 */ + /* 24 */ + 0x43, /* RS */ + 0x58 /* IF */ + }, + /* #6 spacing function 2 */ + { + 0x01, /* SVTCA_x */ + 0x18, /* RTG */ + 0xB0, /* PUSHB_1 */ + /* 24 */ + 0x43, /* RS */ + 0x58 /* IF */ + }, + /* #7 TypeMan Talk DiagEndCtrl function */ + { + 0x01, /* SVTCA_x */ + 0x20, /* DUP */ + 0xB0, /* PUSHB_1 */ + /* 3 */ + 0x25, /* CINDEX */ + }, + /* #8 TypeMan Talk Align */ + { + 0x06, /* SPVTL */ + 0x7D, /* RDTG */ + }, + }; + FT_UShort opcode_patterns = 9; + FT_UShort opcode_pointer[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + FT_UShort opcode_size[9] = { 12, 8, 8, 6, 7, 4, 5, 4, 2 }; + FT_UShort i; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + /* some font programs are broken enough to redefine functions! */ /* We will then parse the current table. */ @@ -4284,7 +4672,7 @@ /* check that there is enough room for new functions */ if ( CUR.numFDefs >= CUR.maxFDefs ) { - CUR.error = TT_Err_Too_Many_Function_Defs; + CUR.error = FT_THROW( Too_Many_Function_Defs ); return; } CUR.numFDefs++; @@ -4294,31 +4682,153 @@ /* func # must be within unsigned 16-bit integer */ if ( n > 0xFFFFU ) { - CUR.error = TT_Err_Too_Many_Function_Defs; + CUR.error = FT_THROW( Too_Many_Function_Defs ); return; } - rec->range = CUR.curRange; - rec->opc = (FT_UInt16)n; - rec->start = CUR.IP + 1; - rec->active = TRUE; + rec->range = CUR.curRange; + rec->opc = (FT_UInt16)n; + rec->start = CUR.IP + 1; + rec->active = TRUE; + rec->inline_delta = FALSE; + rec->sph_fdef_flags = 0x0000; if ( n > CUR.maxFunc ) CUR.maxFunc = (FT_UInt16)n; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* We don't know for sure these are typeman functions, */ + /* however they are only active when RS 22 is called */ + if ( n >= 64 && n <= 66 ) + rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_STROKES; +#endif + /* Now skip the whole function definition. */ /* We don't allow nested IDEFS & FDEFs. */ while ( SKIP_Code() == SUCCESS ) { + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( SUBPIXEL_HINTING ) + { + for ( i = 0; i < opcode_patterns; i++ ) + { + if ( opcode_pointer[i] < opcode_size[i] && + CUR.opcode == opcode_pattern[i][opcode_pointer[i]] ) + { + opcode_pointer[i] += 1; + + if ( opcode_pointer[i] == opcode_size[i] ) + { + FT_TRACE7(( "sph: Function %d, opcode ptrn: %d, %s %s\n", + i, n, + CUR.face->root.family_name, + CUR.face->root.style_name )); + + switch ( i ) + { + case 0: + rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_1; + CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_1; + break; + + case 1: + rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_2; + CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_2; + break; + + case 2: + switch ( n ) + { + /* needs to be implemented still */ + case 58: + rec->sph_fdef_flags |= SPH_FDEF_DIAGONAL_STROKE; + CUR.face->sph_found_func_flags |= SPH_FDEF_DIAGONAL_STROKE; + } + break; + + case 3: + switch ( n ) + { + case 0: + rec->sph_fdef_flags |= SPH_FDEF_VACUFORM_ROUND_1; + CUR.face->sph_found_func_flags |= SPH_FDEF_VACUFORM_ROUND_1; + } + break; + + case 4: + /* probably not necessary to detect anymore */ + rec->sph_fdef_flags |= SPH_FDEF_TTFAUTOHINT_1; + CUR.face->sph_found_func_flags |= SPH_FDEF_TTFAUTOHINT_1; + break; + + case 5: + switch ( n ) + { + case 0: + case 1: + case 2: + case 4: + case 7: + case 8: + rec->sph_fdef_flags |= SPH_FDEF_SPACING_1; + CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_1; + } + break; + + case 6: + switch ( n ) + { + case 0: + case 1: + case 2: + case 4: + case 7: + case 8: + rec->sph_fdef_flags |= SPH_FDEF_SPACING_2; + CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_2; + } + break; + + case 7: + rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + break; + + case 8: +#if 0 + rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; +#endif + break; + } + opcode_pointer[i] = 0; + } + } + + else + opcode_pointer[i] = 0; + } + + /* Set sph_compatibility_mode only when deltas are detected */ + CUR.face->sph_compatibility_mode = + ( ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_1 ) | + ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ); + } + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + switch ( CUR.opcode ) { case 0x89: /* IDEF */ case 0x2C: /* FDEF */ - CUR.error = TT_Err_Nested_DEFS; + CUR.error = FT_THROW( Nested_DEFS ); return; case 0x2D: /* ENDF */ + rec->end = CUR.IP; return; } } @@ -4339,9 +4849,13 @@ FT_UNUSED_ARG; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + CUR.sph_in_func_flags = 0x0000; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + if ( CUR.callTop <= 0 ) /* We encountered an ENDF without a call */ { - CUR.error = TT_Err_ENDF_In_Exec_Stream; + CUR.error = FT_THROW( ENDF_In_Exec_Stream ); return; } @@ -4356,7 +4870,7 @@ if ( pRec->Cur_Count > 0 ) { CUR.callTop++; - CUR.IP = pRec->Cur_Restart; + CUR.IP = pRec->Def->start; } else /* Loop through the current function */ @@ -4390,7 +4904,7 @@ /* first of all, check the index */ F = args[0]; - if ( BOUNDS( F, CUR.maxFunc + 1 ) ) + if ( BOUNDSL( F, CUR.maxFunc + 1 ) ) goto Fail; /* Except for some old Apple fonts, all functions in a TrueType */ @@ -4423,10 +4937,21 @@ if ( !def->active ) goto Fail; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + ( ( CUR.iup_called && + ( CUR.sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) || + ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) ) ) + goto Fail; + else + CUR.sph_in_func_flags = def->sph_fdef_flags; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + /* check the call stack */ if ( CUR.callTop >= CUR.callSize ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4435,7 +4960,7 @@ pCrec->Caller_Range = CUR.curRange; pCrec->Caller_IP = CUR.IP + 1; pCrec->Cur_Count = 1; - pCrec->Cur_Restart = def->start; + pCrec->Def = def; CUR.callTop++; @@ -4443,10 +4968,11 @@ def->start ); CUR.step_ins = FALSE; + return; Fail: - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); } @@ -4466,7 +4992,7 @@ /* first of all, check the index */ F = args[1]; - if ( BOUNDS( F, CUR.maxFunc + 1 ) ) + if ( BOUNDSL( F, CUR.maxFunc + 1 ) ) goto Fail; /* Except for some old Apple fonts, all functions in a TrueType */ @@ -4499,10 +5025,19 @@ if ( !def->active ) goto Fail; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) ) + goto Fail; + else + CUR.sph_in_func_flags = def->sph_fdef_flags; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + /* check stack */ if ( CUR.callTop >= CUR.callSize ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4513,7 +5048,7 @@ pCrec->Caller_Range = CUR.curRange; pCrec->Caller_IP = CUR.IP + 1; pCrec->Cur_Count = (FT_Int)args[0]; - pCrec->Cur_Restart = def->start; + pCrec->Def = def; CUR.callTop++; @@ -4521,10 +5056,11 @@ CUR.step_ins = FALSE; } + return; Fail: - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); } @@ -4555,7 +5091,7 @@ /* check that there is enough room for a new instruction */ if ( CUR.numIDefs >= CUR.maxIDefs ) { - CUR.error = TT_Err_Too_Many_Instruction_Defs; + CUR.error = FT_THROW( Too_Many_Instruction_Defs ); return; } CUR.numIDefs++; @@ -4564,12 +5100,12 @@ /* opcode must be unsigned 8-bit integer */ if ( 0 > args[0] || args[0] > 0x00FF ) { - CUR.error = TT_Err_Too_Many_Instruction_Defs; + CUR.error = FT_THROW( Too_Many_Instruction_Defs ); return; } def->opc = (FT_Byte)args[0]; - def->start = CUR.IP+1; + def->start = CUR.IP + 1; def->range = CUR.curRange; def->active = TRUE; @@ -4585,7 +5121,7 @@ { case 0x89: /* IDEF */ case 0x2C: /* FDEF */ - CUR.error = TT_Err_Nested_DEFS; + CUR.error = FT_THROW( Nested_DEFS ); return; case 0x2D: /* ENDF */ return; @@ -4619,7 +5155,7 @@ if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4646,7 +5182,7 @@ if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4676,7 +5212,7 @@ if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4701,7 +5237,7 @@ if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } @@ -4729,8 +5265,8 @@ /* Opcode range: 0x46-0x47 */ /* Stack: uint32 --> f26.6 */ /* */ - /* BULLSHIT: Measures from the original glyph must be taken along the */ - /* dual projection vector! */ + /* XXX: UNDOCUMENTED: Measures from the original glyph must be taken */ + /* along the dual projection vector! */ /* */ static void Ins_GC( INS_ARG ) @@ -4741,15 +5277,11 @@ L = (FT_ULong)args[0]; - if ( BOUNDS( L, CUR.zp2.n_points ) ) + if ( BOUNDSL( L, CUR.zp2.n_points ) ) { if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } - else - R = 0; + CUR.error = FT_THROW( Invalid_Reference ); + R = 0; } else { @@ -4785,7 +5317,7 @@ if ( BOUNDS( L, CUR.zp2.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -4793,8 +5325,8 @@ CUR_Func_move( &CUR.zp2, L, args[1] - K ); - /* not part of the specs, but here for safety */ - + /* UNDOCUMENTED! The MS rasterizer does that with */ + /* twilight points (confirmed by Greg Hitchcock) */ if ( CUR.GS.gep2 == 0 ) CUR.zp2.org[L] = CUR.zp2.cur[L]; } @@ -4806,14 +5338,14 @@ /* Opcode range: 0x49-0x4A */ /* Stack: uint32 uint32 --> f26.6 */ /* */ - /* BULLSHIT: Measure taken in the original glyph must be along the dual */ - /* projection vector. */ + /* XXX: UNDOCUMENTED: Measure taken in the original glyph must be along */ + /* the dual projection vector. */ /* */ - /* Second BULLSHIT: Flag attributes are inverted! */ - /* 0 => measure distance in original outline */ - /* 1 => measure distance in grid-fitted outline */ + /* XXX: UNDOCUMENTED: Flag attributes are inverted! */ + /* 0 => measure distance in original outline */ + /* 1 => measure distance in grid-fitted outline */ /* */ - /* Third one: `zp0 - zp1', and not `zp2 - zp1! */ + /* XXX: UNDOCUMENTED: `zp0 - zp1', and not `zp2 - zp1! */ /* */ static void Ins_MD( INS_ARG ) @@ -4825,14 +5357,11 @@ K = (FT_UShort)args[1]; L = (FT_UShort)args[0]; - if( BOUNDS( L, CUR.zp0.n_points ) || - BOUNDS( K, CUR.zp1.n_points ) ) + if ( BOUNDS( L, CUR.zp0.n_points ) || + BOUNDS( K, CUR.zp1.n_points ) ) { if ( CUR.pedantic_hinting ) - { - CUR.error = TT_Err_Invalid_Reference; - return; - } + CUR.error = FT_THROW( Invalid_Reference ); D = 0; } else @@ -4841,29 +5370,49 @@ D = CUR_Func_project( CUR.zp0.cur + L, CUR.zp1.cur + K ); else { - FT_Vector* vec1 = CUR.zp0.orus + L; - FT_Vector* vec2 = CUR.zp1.orus + K; + /* XXX: UNDOCUMENTED: twilight zone special case */ - - if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) + if ( CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 ) { - /* this should be faster */ + FT_Vector* vec1 = CUR.zp0.org + L; + FT_Vector* vec2 = CUR.zp1.org + K; + + D = CUR_Func_dualproj( vec1, vec2 ); - D = TT_MULFIX( D, CUR.metrics.x_scale ); } else { - FT_Vector vec; + FT_Vector* vec1 = CUR.zp0.orus + L; + FT_Vector* vec2 = CUR.zp1.orus + K; - vec.x = TT_MULFIX( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = TT_MULFIX( vec1->y - vec2->y, CUR.metrics.y_scale ); + if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) + { + /* this should be faster */ + D = CUR_Func_dualproj( vec1, vec2 ); + D = FT_MulFix( D, CUR.metrics.x_scale ); + } + else + { + FT_Vector vec; - D = CUR_fast_dualproj( &vec ); + + vec.x = FT_MulFix( vec1->x - vec2->x, CUR.metrics.x_scale ); + vec.y = FT_MulFix( vec1->y - vec2->y, CUR.metrics.y_scale ); + + D = CUR_fast_dualproj( &vec ); + } } } } +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* Disable Type 2 Vacuform Rounds - e.g. Arial Narrow */ + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && FT_ABS( D ) == 64 ) + D += 1; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + args[0] = D; } @@ -4878,7 +5427,8 @@ Ins_SDPVTL( INS_ARG ) { FT_Long A, B, C; - FT_UShort p1, p2; /* was FT_Int in pas type ERROR */ + FT_UShort p1, p2; /* was FT_Int in pas type ERROR */ + FT_Int aOpc = CUR.opcode; p1 = (FT_UShort)args[1]; @@ -4888,7 +5438,7 @@ BOUNDS( p1, CUR.zp2.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -4899,9 +5449,20 @@ A = v1->x - v2->x; B = v1->y - v2->y; + + /* If v1 == v2, SDPVTL behaves the same as */ + /* SVTCA[X], respectively. */ + /* */ + /* Confirmed by Greg Hitchcock. */ + + if ( A == 0 && B == 0 ) + { + A = 0x4000; + aOpc = 0; + } } - if ( ( CUR.opcode & 1 ) != 0 ) + if ( ( aOpc & 1 ) != 0 ) { C = B; /* counter clockwise rotation */ B = A; @@ -4917,9 +5478,15 @@ A = v1->x - v2->x; B = v1->y - v2->y; + + if ( A == 0 && B == 0 ) + { + A = 0x4000; + aOpc = 0; + } } - if ( ( CUR.opcode & 1 ) != 0 ) + if ( ( aOpc & 1 ) != 0 ) { C = B; /* counter clockwise rotation */ B = A; @@ -4955,7 +5522,7 @@ default: if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -4984,7 +5551,7 @@ default: if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5013,7 +5580,7 @@ default: if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5042,7 +5609,7 @@ default: if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5073,7 +5640,7 @@ if ( K < 1 || K > 2 ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5170,8 +5737,9 @@ if ( CUR.top < CUR.GS.loop ) { - CUR.error = TT_Err_Too_Few_Arguments; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Too_Few_Arguments ); + goto Fail; } while ( CUR.GS.loop > 0 ) @@ -5184,7 +5752,7 @@ { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } } @@ -5194,6 +5762,7 @@ CUR.GS.loop--; } + Fail: CUR.GS.loop = 1; CUR.new_top = CUR.args; } @@ -5218,7 +5787,7 @@ BOUNDS( L, CUR.pts.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5246,7 +5815,7 @@ BOUNDS( L, CUR.pts.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5280,7 +5849,7 @@ if ( BOUNDS( p, zp.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); *refp = 0; return FAILURE; } @@ -5307,12 +5876,8 @@ else #endif { - *x = TT_MULDIV( d, - (FT_Long)CUR.GS.freeVector.x * 0x10000L, - CUR.F_dot_P ); - *y = TT_MULDIV( d, - (FT_Long)CUR.GS.freeVector.y * 0x10000L, - CUR.F_dot_P ); + *x = FT_MulDiv( d, (FT_Long)CUR.GS.freeVector.x, CUR.F_dot_P ); + *y = FT_MulDiv( d, (FT_Long)CUR.GS.freeVector.y, CUR.F_dot_P ); } return SUCCESS; @@ -5381,8 +5946,9 @@ if ( CUR.top < CUR.GS.loop ) { - CUR.error = TT_Err_Invalid_Reference; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) @@ -5397,17 +5963,24 @@ { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } } else - /* XXX: UNDOCUMENTED! SHP touches the points */ +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* doesn't follow Cleartype spec but produces better result */ + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode ) + MOVE_Zp2_Point( point, 0, dy, TRUE ); + else +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ MOVE_Zp2_Point( point, dx, dy, TRUE ); CUR.GS.loop--; } + Fail: CUR.GS.loop = 1; CUR.new_top = CUR.args; } @@ -5419,24 +5992,28 @@ /* Opcode range: 0x34-35 */ /* Stack: uint32 --> */ /* */ + /* UNDOCUMENTED: According to Greg Hitchcock, there is one (virtual) */ + /* contour in the twilight zone, namely contour number */ + /* zero which includes all points of it. */ + /* */ static void Ins_SHC( INS_ARG ) { - TT_GlyphZoneRec zp; - FT_UShort refp; - FT_F26Dot6 dx, - dy; + TT_GlyphZoneRec zp; + FT_UShort refp; + FT_F26Dot6 dx, dy; - FT_Short contour; - FT_UShort first_point, last_point, i; + FT_Short contour, bounds; + FT_UShort start, limit, i; contour = (FT_UShort)args[0]; + bounds = ( CUR.GS.gep2 == 0 ) ? 1 : CUR.zp2.n_contours; - if ( BOUNDS( contour, CUR.pts.n_contours ) ) + if ( BOUNDS( contour, bounds ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -5444,26 +6021,19 @@ return; if ( contour == 0 ) - first_point = 0; + start = 0; else - first_point = (FT_UShort)( CUR.pts.contours[contour - 1] + 1 - - CUR.pts.first_point ); + start = (FT_UShort)( CUR.zp2.contours[contour - 1] + 1 - + CUR.zp2.first_point ); - last_point = (FT_UShort)( CUR.pts.contours[contour] - - CUR.pts.first_point ); + /* we use the number of points if in the twilight zone */ + if ( CUR.GS.gep2 == 0 ) + limit = CUR.zp2.n_points; + else + limit = (FT_UShort)( CUR.zp2.contours[contour] - + CUR.zp2.first_point + 1 ); - /* XXX: this is probably wrong... at least it prevents memory */ - /* corruption when zp2 is the twilight zone */ - if ( BOUNDS( last_point, CUR.zp2.n_points ) ) - { - if ( CUR.zp2.n_points > 0 ) - last_point = (FT_UShort)(CUR.zp2.n_points - 1); - else - last_point = 0; - } - - /* XXX: UNDOCUMENTED! SHC touches the points */ - for ( i = first_point; i <= last_point; i++ ) + for ( i = start; i < limit; i++ ) { if ( zp.cur != CUR.zp2.cur || refp != i ) MOVE_Zp2_Point( i, dx, dy, TRUE ); @@ -5480,37 +6050,37 @@ static void Ins_SHZ( INS_ARG ) { - TT_GlyphZoneRec zp; - FT_UShort refp; - FT_F26Dot6 dx, - dy; + TT_GlyphZoneRec zp; + FT_UShort refp; + FT_F26Dot6 dx, + dy; - FT_UShort last_point, i; + FT_UShort limit, i; if ( BOUNDS( args[0], 2 ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) return; - /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */ - /* Twilight zone has no contours, so use `n_points'. */ - /* Normal zone's `n_points' includes phantoms, so must */ - /* use end of last contour. */ - if ( CUR.GS.gep2 == 0 && CUR.zp2.n_points > 0 ) - last_point = (FT_UShort)( CUR.zp2.n_points - 1 ); + /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */ + /* Twilight zone has no real contours, so use `n_points'. */ + /* Normal zone's `n_points' includes phantoms, so must */ + /* use end of last contour. */ + if ( CUR.GS.gep2 == 0 ) + limit = (FT_UShort)CUR.zp2.n_points; else if ( CUR.GS.gep2 == 1 && CUR.zp2.n_contours > 0 ) - last_point = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] ); + limit = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] + 1 ); else - last_point = 0; + limit = 0; /* XXX: UNDOCUMENTED! SHZ doesn't touch the points */ - for ( i = 0; i <= last_point; i++ ) + for ( i = 0; i < limit; i++ ) { if ( zp.cur != CUR.zp2.cur || refp != i ) MOVE_Zp2_Point( i, dx, dy, FALSE ); @@ -5529,12 +6099,16 @@ { FT_F26Dot6 dx, dy; FT_UShort point; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + FT_Int B1, B2; +#endif if ( CUR.top < CUR.GS.loop + 1 ) { - CUR.error = TT_Err_Invalid_Reference; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING @@ -5542,13 +6116,13 @@ { if ( CUR.GS.both_x_axis ) { - dx = TT_MulFix14( (FT_UInt32)args[0], 0x4000 ); + dx = (FT_UInt32)args[0]; dy = 0; } else { dx = 0; - dy = TT_MulFix14( (FT_UInt32)args[0], 0x4000 ); + dy = (FT_UInt32)args[0]; } } else @@ -5568,16 +6142,99 @@ { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } } else +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + { + /* If not using ignore_x_mode rendering, allow ZP2 move. */ + /* If inline deltas aren't allowed, skip ZP2 move. */ + /* If using ignore_x_mode rendering, allow ZP2 point move if: */ + /* - freedom vector is y and sph_compatibility_mode is off */ + /* - the glyph is composite and the move is in the Y direction */ + /* - the glyph is specifically set to allow SHPIX moves */ + /* - the move is on a previously Y-touched point */ + + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode ) + { + /* save point for later comparison */ + if ( CUR.GS.freeVector.y != 0 ) + B1 = CUR.zp2.cur[point].y; + else + B1 = CUR.zp2.cur[point].x; + + if ( !CUR.face->sph_compatibility_mode && + CUR.GS.freeVector.y != 0 ) + { + MOVE_Zp2_Point( point, dx, dy, TRUE ); + + /* save new point */ + if ( CUR.GS.freeVector.y != 0 ) + { + B2 = CUR.zp2.cur[point].y; + + /* reverse any disallowed moves */ + if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && + ( B1 & 63 ) != 0 && + ( B2 & 63 ) != 0 && + B1 != B2 ) + MOVE_Zp2_Point( point, -dx, -dy, TRUE ); + } + } + else if ( CUR.face->sph_compatibility_mode ) + { + if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) + { + dx = FT_PIX_ROUND( B1 + dx ) - B1; + dy = FT_PIX_ROUND( B1 + dy ) - B1; + } + + /* skip post-iup deltas */ + if ( CUR.iup_called && + ( ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_1 ) || + ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ) ) + goto Skip; + + if ( !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) && + ( ( CUR.is_composite && CUR.GS.freeVector.y != 0 ) || + ( CUR.zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y ) || + ( CUR.sph_tweak_flags & SPH_TWEAK_DO_SHPIX ) ) ) + MOVE_Zp2_Point( point, 0, dy, TRUE ); + + /* save new point */ + if ( CUR.GS.freeVector.y != 0 ) + { + B2 = CUR.zp2.cur[point].y; + + /* reverse any disallowed moves */ + if ( ( B1 & 63 ) == 0 && + ( B2 & 63 ) != 0 && + B1 != B2 ) + MOVE_Zp2_Point( point, 0, -dy, TRUE ); + } + } + else if ( CUR.sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL ) + MOVE_Zp2_Point( point, dx, dy, TRUE ); + } + else + MOVE_Zp2_Point( point, dx, dy, TRUE ); + } + + Skip: + +#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + MOVE_Zp2_Point( point, dx, dy, TRUE ); +#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + CUR.GS.loop--; } + Fail: CUR.GS.loop = 1; CUR.new_top = CUR.args; } @@ -5595,6 +6252,21 @@ FT_UShort point; FT_F26Dot6 distance; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + FT_F26Dot6 control_value_cutin = 0; /* pacify compiler */ + + + if ( SUBPIXEL_HINTING ) + { + control_value_cutin = CUR.GS.control_value_cutin; + + if ( CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 && + !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + control_value_cutin = 0; + } + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ point = (FT_UShort)args[0]; @@ -5602,13 +6274,13 @@ BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } - /* XXX: UNDOCUMENTED! behaviour */ - if ( CUR.GS.gep1 == 0 ) /* if the point that is to be moved */ - /* is in twilight zone */ + /* UNDOCUMENTED! The MS rasterizer does that with */ + /* twilight points (confirmed by Greg Hitchcock) */ + if ( CUR.GS.gep1 == 0 ) { CUR.zp1.org[point] = CUR.zp0.org[CUR.GS.rp0]; CUR_Func_move_orig( &CUR.zp1, point, args[1] ); @@ -5618,6 +6290,15 @@ distance = CUR_Func_project( CUR.zp1.cur + point, CUR.zp0.cur + CUR.GS.rp0 ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* subpixel hinting - make MSIRP respect CVT cut-in; */ + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 && + FT_ABS( distance - args[1] ) >= control_value_cutin ) + distance = args[1]; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + CUR_Func_move( &CUR.zp1, point, args[1] - distance ); CUR.GS.rp1 = CUR.GS.rp0; @@ -5638,8 +6319,8 @@ Ins_MDAP( INS_ARG ) { FT_UShort point; - FT_F26Dot6 cur_dist, - distance; + FT_F26Dot6 cur_dist; + FT_F26Dot6 distance; point = (FT_UShort)args[0]; @@ -5647,17 +6328,25 @@ if ( BOUNDS( point, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } - /* XXX: Is there some undocumented feature while in the */ - /* twilight zone? ? */ if ( ( CUR.opcode & 1 ) != 0 ) { cur_dist = CUR_fast_project( &CUR.zp0.cur[point] ); - distance = CUR_Func_round( cur_dist, - CUR.tt_metrics.compensations[0] ) - cur_dist; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 ) + distance = ROUND_None( + cur_dist, + CUR.tt_metrics.compensations[0] ) - cur_dist; + else +#endif + distance = CUR_Func_round( + cur_dist, + CUR.tt_metrics.compensations[0] ) - cur_dist; } else distance = 0; @@ -5680,64 +6369,100 @@ { FT_ULong cvtEntry; FT_UShort point; - FT_F26Dot6 distance, - org_dist; + FT_F26Dot6 distance; + FT_F26Dot6 org_dist; + FT_F26Dot6 control_value_cutin; - cvtEntry = (FT_ULong)args[1]; - point = (FT_UShort)args[0]; + control_value_cutin = CUR.GS.control_value_cutin; + cvtEntry = (FT_ULong)args[1]; + point = (FT_UShort)args[0]; - if ( BOUNDS( point, CUR.zp0.n_points ) || - BOUNDS( cvtEntry, CUR.cvtSize ) ) +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 && + CUR.GS.freeVector.y == 0 && + !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + control_value_cutin = 0; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + if ( BOUNDS( point, CUR.zp0.n_points ) || + BOUNDSL( cvtEntry, CUR.cvtSize ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } - /* XXX: UNDOCUMENTED! */ - /* */ - /* The behaviour of an MIAP instruction is quite */ - /* different when used in the twilight zone. */ - /* */ - /* First, no control value cut-in test is performed */ - /* as it would fail anyway. Second, the original */ - /* point, i.e. (org_x,org_y) of zp0.point, is set */ - /* to the absolute, unrounded distance found in */ - /* the CVT. */ - /* */ - /* This is used in the CVT programs of the Microsoft */ - /* fonts Arial, Times, etc., in order to re-adjust */ - /* some key font heights. It allows the use of the */ - /* IP instruction in the twilight zone, which */ - /* otherwise would be `illegal' according to the */ - /* specification. */ - /* */ - /* We implement it with a special sequence for the */ - /* twilight zone. This is a bad hack, but it seems */ - /* to work. */ + /* UNDOCUMENTED! */ + /* */ + /* The behaviour of an MIAP instruction is quite different when used */ + /* in the twilight zone. */ + /* */ + /* First, no control value cut-in test is performed as it would fail */ + /* anyway. Second, the original point, i.e. (org_x,org_y) of */ + /* zp0.point, is set to the absolute, unrounded distance found in the */ + /* CVT. */ + /* */ + /* This is used in the CVT programs of the Microsoft fonts Arial, */ + /* Times, etc., in order to re-adjust some key font heights. It */ + /* allows the use of the IP instruction in the twilight zone, which */ + /* otherwise would be invalid according to the specification. */ + /* */ + /* We implement it with a special sequence for the twilight zone. */ + /* This is a bad hack, but it seems to work. */ + /* */ + /* Confirmed by Greg Hitchcock. */ distance = CUR_Func_read_cvt( cvtEntry ); if ( CUR.GS.gep0 == 0 ) /* If in twilight zone */ { - CUR.zp0.org[point].x = TT_MulFix14( (FT_UInt32)distance, CUR.GS.freeVector.x ); - CUR.zp0.org[point].y = TT_MulFix14( (FT_UInt32)distance, CUR.GS.freeVector.y ), +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* Only adjust if not in sph_compatibility_mode or ignore_x_mode. */ + /* Determined via experimentation and may be incorrect... */ + if ( !SUBPIXEL_HINTING || + ( !CUR.ignore_x_mode || + !CUR.face->sph_compatibility_mode ) ) +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + CUR.zp0.org[point].x = TT_MulFix14( (FT_UInt32)distance, + CUR.GS.freeVector.x ); + CUR.zp0.org[point].y = TT_MulFix14( (FT_UInt32)distance, + CUR.GS.freeVector.y ), CUR.zp0.cur[point] = CUR.zp0.org[point]; } +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + ( CUR.sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) && + distance > 0 && + CUR.GS.freeVector.y != 0 ) + distance = 0; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ org_dist = CUR_fast_project( &CUR.zp0.cur[point] ); - if ( ( CUR.opcode & 1 ) != 0 ) /* rounding and control cutin flag */ + if ( ( CUR.opcode & 1 ) != 0 ) /* rounding and control cut-in flag */ { - if ( FT_ABS( distance - org_dist ) > CUR.GS.control_value_cutin ) + if ( FT_ABS( distance - org_dist ) > control_value_cutin ) distance = org_dist; - distance = CUR_Func_round( distance, CUR.tt_metrics.compensations[0] ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 ) + distance = ROUND_None( distance, + CUR.tt_metrics.compensations[0] ); + else +#endif + distance = CUR_Func_round( distance, + CUR.tt_metrics.compensations[0] ); } CUR_Func_move( &CUR.zp0, point, distance - org_dist ); + Fail: CUR.GS.rp0 = point; CUR.GS.rp1 = point; } @@ -5753,17 +6478,27 @@ Ins_MDRP( INS_ARG ) { FT_UShort point; - FT_F26Dot6 org_dist, distance; + FT_F26Dot6 org_dist, distance, minimum_distance; + minimum_distance = CUR.GS.minimum_distance; + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 && + !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + minimum_distance = 0; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + point = (FT_UShort)args[0]; if ( BOUNDS( point, CUR.zp1.n_points ) || BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } /* XXX: Is there some undocumented feature while in the */ @@ -5789,15 +6524,15 @@ { /* this should be faster */ org_dist = CUR_Func_dualproj( vec1, vec2 ); - org_dist = TT_MULFIX( org_dist, CUR.metrics.x_scale ); + org_dist = FT_MulFix( org_dist, CUR.metrics.x_scale ); } else { FT_Vector vec; - vec.x = TT_MULFIX( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = TT_MULFIX( vec1->y - vec2->y, CUR.metrics.y_scale ); + vec.x = FT_MulFix( vec1->x - vec2->x, CUR.metrics.x_scale ); + vec.y = FT_MulFix( vec1->y - vec2->y, CUR.metrics.y_scale ); org_dist = CUR_fast_dualproj( &vec ); } @@ -5817,9 +6552,20 @@ /* round flag */ if ( ( CUR.opcode & 4 ) != 0 ) + { +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 ) + distance = ROUND_None( + org_dist, + CUR.tt_metrics.compensations[CUR.opcode & 3] ); + else +#endif distance = CUR_Func_round( org_dist, CUR.tt_metrics.compensations[CUR.opcode & 3] ); + } else distance = ROUND_None( org_dist, @@ -5831,13 +6577,13 @@ { if ( org_dist >= 0 ) { - if ( distance < CUR.GS.minimum_distance ) - distance = CUR.GS.minimum_distance; + if ( distance < minimum_distance ) + distance = minimum_distance; } else { - if ( distance > -CUR.GS.minimum_distance ) - distance = -CUR.GS.minimum_distance; + if ( distance > -minimum_distance ) + distance = -minimum_distance; } } @@ -5848,6 +6594,7 @@ CUR_Func_move( &CUR.zp1, point, distance - org_dist ); + Fail: CUR.GS.rp1 = CUR.GS.rp0; CUR.GS.rp2 = point; @@ -5871,21 +6618,38 @@ FT_F26Dot6 cvt_dist, distance, cur_dist, - org_dist; + org_dist, + control_value_cutin, + minimum_distance; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + FT_Int B1 = 0; /* pacify compiler */ + FT_Int B2 = 0; + FT_Bool reverse_move = FALSE; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - point = (FT_UShort)args[0]; - cvtEntry = (FT_ULong)( args[1] + 1 ); + minimum_distance = CUR.GS.minimum_distance; + control_value_cutin = CUR.GS.control_value_cutin; + point = (FT_UShort)args[0]; + cvtEntry = (FT_ULong)( args[1] + 1 ); + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.x != 0 && + !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + control_value_cutin = minimum_distance = 0; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /* XXX: UNDOCUMENTED! cvt[-1] = 0 always */ if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( cvtEntry, CUR.cvtSize + 1 ) || + BOUNDSL( cvtEntry, CUR.cvtSize + 1 ) || BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } if ( !cvtEntry ) @@ -5904,19 +6668,17 @@ cvt_dist = -CUR.GS.single_width_value; } - /* XXX: UNDOCUMENTED! -- twilight zone */ - + /* UNDOCUMENTED! The MS rasterizer does that with */ + /* twilight points (confirmed by Greg Hitchcock) */ if ( CUR.GS.gep1 == 0 ) { CUR.zp1.org[point].x = CUR.zp0.org[CUR.GS.rp0].x + TT_MulFix14( (FT_UInt32)cvt_dist, CUR.GS.freeVector.x ); - CUR.zp1.org[point].y = CUR.zp0.org[CUR.GS.rp0].y + TT_MulFix14( (FT_UInt32)cvt_dist, CUR.GS.freeVector.y ); - - CUR.zp1.cur[point] = CUR.zp0.cur[point]; + CUR.zp1.cur[point] = CUR.zp1.org[point]; } org_dist = CUR_Func_dualproj( &CUR.zp1.org[point], @@ -5932,7 +6694,20 @@ cvt_dist = -cvt_dist; } - /* control value cutin and round */ +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.freeVector.y != 0 && + ( CUR.sph_tweak_flags & SPH_TWEAK_TIMES_NEW_ROMAN_HACK ) ) + { + if ( cur_dist < -64 ) + cvt_dist -= 16; + else if ( cur_dist > 64 && cur_dist < 84 ) + cvt_dist += 32; + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + /* control value cut-in and round */ if ( ( CUR.opcode & 4 ) != 0 ) { @@ -5940,17 +6715,45 @@ /* refer to the same zone. */ if ( CUR.GS.gep0 == CUR.GS.gep1 ) - if ( FT_ABS( cvt_dist - org_dist ) >= CUR.GS.control_value_cutin ) + { + /* XXX: According to Greg Hitchcock, the following wording is */ + /* the right one: */ + /* */ + /* When the absolute difference between the value in */ + /* the table [CVT] and the measurement directly from */ + /* the outline is _greater_ than the cut_in value, the */ + /* outline measurement is used. */ + /* */ + /* This is from `instgly.doc'. The description in */ + /* `ttinst2.doc', version 1.66, is thus incorrect since */ + /* it implies `>=' instead of `>'. */ + + if ( FT_ABS( cvt_dist - org_dist ) > control_value_cutin ) cvt_dist = org_dist; + } distance = CUR_Func_round( cvt_dist, CUR.tt_metrics.compensations[CUR.opcode & 3] ); } else + { + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* do cvt cut-in always in MIRP for sph */ + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.GS.gep0 == CUR.GS.gep1 ) + { + if ( FT_ABS( cvt_dist - org_dist ) > control_value_cutin ) + cvt_dist = org_dist; + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + distance = ROUND_None( cvt_dist, CUR.tt_metrics.compensations[CUR.opcode & 3] ); + } /* minimum distance test */ @@ -5958,24 +6761,71 @@ { if ( org_dist >= 0 ) { - if ( distance < CUR.GS.minimum_distance ) - distance = CUR.GS.minimum_distance; + if ( distance < minimum_distance ) + distance = minimum_distance; } else { - if ( distance > -CUR.GS.minimum_distance ) - distance = -CUR.GS.minimum_distance; + if ( distance > -minimum_distance ) + distance = -minimum_distance; } } +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING ) + { + B1 = CUR.zp1.cur[point].y; + + /* Round moves if necessary */ + if ( CUR.ignore_x_mode && + CUR.GS.freeVector.y != 0 && + ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) ) + distance = FT_PIX_ROUND( B1 + distance - cur_dist ) - B1 + cur_dist; + + if ( CUR.ignore_x_mode && + CUR.GS.freeVector.y != 0 && + ( CUR.opcode & 16 ) == 0 && + ( CUR.opcode & 8 ) == 0 && + ( CUR.sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) ) + distance += 64; + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + CUR_Func_move( &CUR.zp1, point, distance - cur_dist ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING ) + { + B2 = CUR.zp1.cur[point].y; + + /* Reverse move if necessary */ + if ( CUR.ignore_x_mode ) + { + if ( CUR.face->sph_compatibility_mode && + CUR.GS.freeVector.y != 0 && + ( B1 & 63 ) == 0 && + ( B2 & 63 ) != 0 ) + reverse_move = TRUE; + + if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && + CUR.GS.freeVector.y != 0 && + ( B2 & 63 ) != 0 && + ( B1 & 63 ) != 0 ) + reverse_move = TRUE; + } + + if ( reverse_move ) + CUR_Func_move( &CUR.zp1, point, -( distance - cur_dist ) ); + } + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + Fail: CUR.GS.rp1 = CUR.GS.rp0; if ( ( CUR.opcode & 16 ) != 0 ) CUR.GS.rp0 = point; - /* XXX: UNDOCUMENTED! */ CUR.GS.rp2 = point; } @@ -5995,12 +6845,23 @@ FT_UNUSED_ARG; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.iup_called && + ( CUR.sph_tweak_flags & SPH_TWEAK_NO_ALIGNRP_AFTER_IUP ) ) + { + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + if ( CUR.top < CUR.GS.loop || BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } while ( CUR.GS.loop > 0 ) @@ -6013,7 +6874,7 @@ { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } } @@ -6028,6 +6889,7 @@ CUR.GS.loop--; } + Fail: CUR.GS.loop = 1; CUR.new_top = CUR.args; } @@ -6046,7 +6908,7 @@ a0, a1, b0, b1; - FT_F26Dot6 discriminant; + FT_F26Dot6 discriminant, dotproduct; FT_F26Dot6 dx, dy, dax, day, @@ -6071,10 +6933,12 @@ BOUNDS( point, CUR.zp2.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } + /* Cramer's rule */ + dbx = CUR.zp0.cur[b1].x - CUR.zp0.cur[b0].x; dby = CUR.zp0.cur[b1].y - CUR.zp0.cur[b0].y; @@ -6086,15 +6950,25 @@ CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_BOTH; - discriminant = TT_MULDIV( dax, -dby, 0x40 ) + - TT_MULDIV( day, dbx, 0x40 ); + discriminant = FT_MulDiv( dax, -dby, 0x40 ) + + FT_MulDiv( day, dbx, 0x40 ); + dotproduct = FT_MulDiv( dax, dbx, 0x40 ) + + FT_MulDiv( day, dby, 0x40 ); - if ( FT_ABS( discriminant ) >= 0x40 ) + /* The discriminant above is actually a cross product of vectors */ + /* da and db. Together with the dot product, they can be used as */ + /* surrogates for sine and cosine of the angle between the vectors. */ + /* Indeed, */ + /* dotproduct = |da||db|cos(angle) */ + /* discriminant = |da||db|sin(angle) . */ + /* We use these equations to reject grazing intersections by */ + /* thresholding abs(tan(angle)) at 1/19, corresponding to 3 degrees. */ + if ( 19 * FT_ABS( discriminant ) > FT_ABS( dotproduct ) ) { - val = TT_MULDIV( dx, -dby, 0x40 ) + TT_MULDIV( dy, dbx, 0x40 ); + val = FT_MulDiv( dx, -dby, 0x40 ) + FT_MulDiv( dy, dbx, 0x40 ); - R.x = TT_MULDIV( val, dax, discriminant ); - R.y = TT_MULDIV( val, day, discriminant ); + R.x = FT_MulDiv( val, dax, discriminant ); + R.y = FT_MulDiv( val, day, discriminant ); CUR.zp2.cur[point].x = CUR.zp1.cur[a0].x + R.x; CUR.zp2.cur[point].y = CUR.zp1.cur[a0].y + R.y; @@ -6131,11 +7005,11 @@ p1 = (FT_UShort)args[0]; p2 = (FT_UShort)args[1]; - if ( BOUNDS( args[0], CUR.zp1.n_points ) || - BOUNDS( args[1], CUR.zp0.n_points ) ) + if ( BOUNDS( p1, CUR.zp1.n_points ) || + BOUNDS( p2, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -6169,8 +7043,9 @@ if ( CUR.top < CUR.GS.loop ) { - CUR.error = TT_Err_Invalid_Reference; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } /* @@ -6183,8 +7058,8 @@ if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; - return; + CUR.error = FT_THROW( Invalid_Reference ); + goto Fail; } if ( twilight ) @@ -6209,9 +7084,21 @@ if ( twilight ) old_range = CUR_Func_dualproj( &CUR.zp1.org[CUR.GS.rp2], orus_base ); - else + else if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) old_range = CUR_Func_dualproj( &CUR.zp1.orus[CUR.GS.rp2], orus_base ); + else + { + FT_Vector vec; + + + vec.x = FT_MulFix( CUR.zp1.orus[CUR.GS.rp2].x - orus_base->x, + CUR.metrics.x_scale ); + vec.y = FT_MulFix( CUR.zp1.orus[CUR.GS.rp2].y - orus_base->y, + CUR.metrics.y_scale ); + + old_range = CUR_fast_dualproj( &vec ); + } cur_range = CUR_Func_project ( &CUR.zp1.cur[CUR.GS.rp2], cur_base ); } @@ -6227,7 +7114,7 @@ { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } continue; @@ -6235,20 +7122,55 @@ if ( twilight ) org_dist = CUR_Func_dualproj( &CUR.zp2.org[point], orus_base ); - else + else if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) org_dist = CUR_Func_dualproj( &CUR.zp2.orus[point], orus_base ); + else + { + FT_Vector vec; - cur_dist = CUR_Func_project ( &CUR.zp2.cur[point], cur_base ); + + vec.x = FT_MulFix( CUR.zp2.orus[point].x - orus_base->x, + CUR.metrics.x_scale ); + vec.y = FT_MulFix( CUR.zp2.orus[point].y - orus_base->y, + CUR.metrics.y_scale ); + + org_dist = CUR_fast_dualproj( &vec ); + } + + cur_dist = CUR_Func_project( &CUR.zp2.cur[point], cur_base ); if ( org_dist ) - new_dist = ( old_range != 0 ) - ? TT_MULDIV( org_dist, cur_range, old_range ) - : cur_dist; + { + if ( old_range ) + new_dist = FT_MulDiv( org_dist, cur_range, old_range ); + else + { + /* This is the same as what MS does for the invalid case: */ + /* */ + /* delta = (Original_Pt - Original_RP1) - */ + /* (Current_Pt - Current_RP1) ; */ + /* */ + /* In FreeType speak: */ + /* */ + /* delta = org_dist - cur_dist . */ + /* */ + /* We move `point' by `new_dist - cur_dist' after leaving */ + /* this block, thus we have */ + /* */ + /* new_dist - cur_dist = delta , */ + /* new_dist - cur_dist = org_dist - cur_dist , */ + /* new_dist = org_dist . */ + + new_dist = org_dist; + } + } else new_dist = 0; CUR_Func_move( &CUR.zp2, (FT_UShort)point, new_dist - cur_dist ); } + + Fail: CUR.GS.loop = 1; CUR.new_top = CUR.args; } @@ -6272,7 +7194,7 @@ if ( BOUNDS( point, CUR.zp0.n_points ) ) { if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } @@ -6401,12 +7323,12 @@ if ( !scale_valid ) { scale_valid = 1; - scale = TT_MULDIV( org2 + delta2 - ( org1 + delta1 ), - 0x10000L, orus2 - orus1 ); + scale = FT_DivFix( org2 + delta2 - ( org1 + delta1 ), + orus2 - orus1 ); } x = ( org1 + delta1 ) + - TT_MULFIX( worker->orus[i].x - orus1, scale ); + FT_MulFix( worker->orus[i].x - orus1, scale ); } worker->curs[i].x = x; } @@ -6461,13 +7383,23 @@ contour = 0; point = 0; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode ) + { + CUR.iup_called = TRUE; + if ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_IUP ) + return; + } +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + do { end_point = CUR.pts.contours[contour] - CUR.pts.first_point; first_point = point; - if ( CUR.pts.n_points <= end_point ) - end_point = CUR.pts.n_points; + if ( BOUNDS ( end_point, CUR.pts.n_points ) ) + end_point = CUR.pts.n_points - 1; while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 ) point++; @@ -6483,12 +7415,11 @@ { if ( ( CUR.pts.tags[point] & mask ) != 0 ) { - if ( point > 0 ) - _iup_worker_interpolate( &V, - cur_touched + 1, - point - 1, - cur_touched, - point ); + _iup_worker_interpolate( &V, + cur_touched + 1, + point - 1, + cur_touched, + point ); cur_touched = point; } @@ -6527,10 +7458,20 @@ static void Ins_DELTAP( INS_ARG ) { - FT_ULong k, nump; + FT_ULong nump, k; FT_UShort A; - FT_ULong C; + FT_ULong C, P; FT_Long B; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + FT_UShort B1, B2; + + + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.iup_called && + ( CUR.sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) ) + goto Fail; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING @@ -6542,8 +7483,9 @@ if ( CUR.args < n ) { - CUR.error = TT_Err_Too_Few_Arguments; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Too_Few_Arguments ); + n = CUR.args; } CUR.args -= n; @@ -6552,6 +7494,7 @@ } #endif + P = (FT_ULong)CUR_Func_cur_ppem(); nump = (FT_ULong)args[0]; /* some points theoretically may occur more than once, thus UShort isn't enough */ @@ -6559,8 +7502,10 @@ { if ( CUR.args < 2 ) { - CUR.error = TT_Err_Too_Few_Arguments; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Too_Few_Arguments ); + CUR.args = 0; + goto Fail; } CUR.args -= 2; @@ -6594,21 +7539,83 @@ C += CUR.GS.delta_base; - if ( CURRENT_Ppem() == (FT_Long)C ) + if ( P == C ) { B = ( (FT_ULong)B & 0xF ) - 8; if ( B >= 0 ) B++; - B = B * 64 / ( 1L << CUR.GS.delta_shift ); + B *= 1L << ( 6 - CUR.GS.delta_shift ); - CUR_Func_move( &CUR.zp0, A, B ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( SUBPIXEL_HINTING ) + { + /* + * Allow delta move if + * + * - not using ignore_x_mode rendering, + * - glyph is specifically set to allow it, or + * - glyph is composite and freedom vector is not in subpixel + * direction. + */ + if ( !CUR.ignore_x_mode || + ( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) || + ( CUR.is_composite && CUR.GS.freeVector.y != 0 ) ) + CUR_Func_move( &CUR.zp0, A, B ); + + /* Otherwise, apply subpixel hinting and compatibility mode */ + /* rules, always skipping deltas in subpixel direction. */ + else if ( CUR.ignore_x_mode && CUR.GS.freeVector.y != 0 ) + { + /* save the y value of the point now; compare after move */ + B1 = (FT_UShort)CUR.zp0.cur[A].y; + + /* Standard subpixel hinting: Allow y move for y-touched */ + /* points. This messes up DejaVu ... */ + if ( !CUR.face->sph_compatibility_mode && + ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) + CUR_Func_move( &CUR.zp0, A, B ); + + /* compatibility mode */ + else if ( CUR.face->sph_compatibility_mode && + !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) ) + { + if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) + B = FT_PIX_ROUND( B1 + B ) - B1; + + /* Allow delta move if using sph_compatibility_mode, */ + /* IUP has not been called, and point is touched on Y. */ + if ( !CUR.iup_called && + ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) + CUR_Func_move( &CUR.zp0, A, B ); + } + + B2 = (FT_UShort)CUR.zp0.cur[A].y; + + /* Reverse this move if it results in a disallowed move */ + if ( CUR.GS.freeVector.y != 0 && + ( ( CUR.face->sph_compatibility_mode && + ( B1 & 63 ) == 0 && + ( B2 & 63 ) != 0 ) || + ( ( CUR.sph_tweak_flags & + SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP ) && + ( B1 & 63 ) != 0 && + ( B2 & 63 ) != 0 ) ) ) + CUR_Func_move( &CUR.zp0, A, -B ); + } + } + else +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + CUR_Func_move( &CUR.zp0, A, B ); } } else if ( CUR.pedantic_hinting ) - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); } + Fail: CUR.new_top = CUR.args; } @@ -6623,7 +7630,7 @@ Ins_DELTAC( INS_ARG ) { FT_ULong nump, k; - FT_ULong A, C; + FT_ULong A, C, P; FT_Long B; @@ -6636,8 +7643,9 @@ if ( CUR.args < n ) { - CUR.error = TT_Err_Too_Few_Arguments; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Too_Few_Arguments ); + n = CUR.args; } CUR.args -= n; @@ -6646,14 +7654,17 @@ } #endif + P = (FT_ULong)CUR_Func_cur_ppem(); nump = (FT_ULong)args[0]; for ( k = 1; k <= nump; k++ ) { if ( CUR.args < 2 ) { - CUR.error = TT_Err_Too_Few_Arguments; - return; + if ( CUR.pedantic_hinting ) + CUR.error = FT_THROW( Too_Few_Arguments ); + CUR.args = 0; + goto Fail; } CUR.args -= 2; @@ -6661,11 +7672,11 @@ A = (FT_ULong)CUR.stack[CUR.args + 1]; B = CUR.stack[CUR.args]; - if ( BOUNDS( A, CUR.cvtSize ) ) + if ( BOUNDSL( A, CUR.cvtSize ) ) { if ( CUR.pedantic_hinting ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); return; } } @@ -6689,18 +7700,19 @@ C += CUR.GS.delta_base; - if ( CURRENT_Ppem() == (FT_Long)C ) + if ( P == C ) { B = ( (FT_ULong)B & 0xF ) - 8; if ( B >= 0 ) B++; - B = B * 64 / ( 1L << CUR.GS.delta_shift ); + B *= 1L << ( 6 - CUR.GS.delta_shift ); CUR_Func_move_cvt( A, B ); } } } + Fail: CUR.new_top = CUR.args; } @@ -6726,22 +7738,109 @@ K = 0; - /* We return MS rasterizer version 1.7 for the font scaler. */ - if ( ( args[0] & 1 ) != 0 ) - K = 35; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /********************************/ + /* RASTERIZER VERSION */ + /* Selector Bit: 0 */ + /* Return Bit(s): 0-7 */ + /* */ + if ( SUBPIXEL_HINTING && + ( args[0] & 1 ) != 0 && + CUR.ignore_x_mode ) + { + K = CUR.rasterizer_version; + FT_TRACE7(( "Setting rasterizer version %d\n", + CUR.rasterizer_version )); + } + else +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + if ( ( args[0] & 1 ) != 0 ) + K = TT_INTERPRETER_VERSION_35; - /* Has the glyph been rotated? */ + /********************************/ + /* GLYPH ROTATED */ + /* Selector Bit: 1 */ + /* Return Bit(s): 8 */ + /* */ if ( ( args[0] & 2 ) != 0 && CUR.tt_metrics.rotated ) K |= 0x80; - /* Has the glyph been stretched? */ + /********************************/ + /* GLYPH STRETCHED */ + /* Selector Bit: 2 */ + /* Return Bit(s): 9 */ + /* */ if ( ( args[0] & 4 ) != 0 && CUR.tt_metrics.stretched ) K |= 1 << 8; - /* Are we hinting for grayscale? */ + /********************************/ + /* HINTING FOR GRAYSCALE */ + /* Selector Bit: 5 */ + /* Return Bit(s): 12 */ + /* */ if ( ( args[0] & 32 ) != 0 && CUR.grayscale ) K |= 1 << 12; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( SUBPIXEL_HINTING && + CUR.ignore_x_mode && + CUR.rasterizer_version >= TT_INTERPRETER_VERSION_35 ) + { + + if ( CUR.rasterizer_version >= 37 ) + { + /********************************/ + /* HINTING FOR SUBPIXEL */ + /* Selector Bit: 6 */ + /* Return Bit(s): 13 */ + /* */ + if ( ( args[0] & 64 ) != 0 && CUR.subpixel ) + K |= 1 << 13; + + /********************************/ + /* COMPATIBLE WIDTHS ENABLED */ + /* Selector Bit: 7 */ + /* Return Bit(s): 14 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 128 ) != 0 && CUR.compatible_widths ) + K |= 1 << 14; + + /********************************/ + /* SYMMETRICAL SMOOTHING */ + /* Selector Bit: 8 */ + /* Return Bit(s): 15 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 256 ) != 0 && CUR.symmetrical_smoothing ) + K |= 1 << 15; + + /********************************/ + /* HINTING FOR BGR? */ + /* Selector Bit: 9 */ + /* Return Bit(s): 16 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 512 ) != 0 && CUR.bgr ) + K |= 1 << 16; + + if ( CUR.rasterizer_version >= 38 ) + { + /********************************/ + /* SUBPIXEL POSITIONED? */ + /* Selector Bit: 10 */ + /* Return Bit(s): 17 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 1024 ) != 0 && CUR.subpixel_positioned ) + K |= 1 << 17; + } + } + } + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + args[0] = K; } @@ -6764,16 +7863,16 @@ if ( CUR.callTop >= CUR.callSize ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); return; } call = CUR.callStack + CUR.callTop++; call->Caller_Range = CUR.curRange; - call->Caller_IP = CUR.IP+1; + call->Caller_IP = CUR.IP + 1; call->Cur_Count = 1; - call->Cur_Restart = def->start; + call->Def = def; INS_Goto_CodeRange( def->range, def->start ); @@ -6782,7 +7881,7 @@ } } - CUR.error = TT_Err_Invalid_Opcode; + CUR.error = FT_THROW( Invalid_Opcode ); } @@ -7109,18 +8208,40 @@ FT_EXPORT_DEF( FT_Error ) TT_RunIns( TT_ExecContext exc ) { - FT_Long ins_counter = 0; /* executed instructions counter */ + FT_Long ins_counter = 0; /* executed instructions counter */ + FT_UShort i; + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + FT_Byte opcode_pattern[1][2] = { + /* #8 TypeMan Talk Align */ + { + 0x06, /* SPVTL */ + 0x7D, /* RDTG */ + }, + }; + FT_UShort opcode_patterns = 1; + FT_UShort opcode_pointer[1] = { 0 }; + FT_UShort opcode_size[1] = { 1 }; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ #ifdef TT_CONFIG_OPTION_STATIC_RASTER + if ( !exc ) + return FT_THROW( Invalid_Argument ); + cur = *exc; #endif - /* set CVT functions */ +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + CUR.iup_called = FALSE; +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + /* set PPEM and CVT functions */ CUR.tt_metrics.ratio = 0; if ( CUR.metrics.x_ppem != CUR.metrics.y_ppem ) { /* non-square pixels, use the stretched routines */ + CUR.func_cur_ppem = Current_Ppem_Stretched; CUR.func_read_cvt = Read_CVT_Stretched; CUR.func_write_cvt = Write_CVT_Stretched; CUR.func_move_cvt = Move_CVT_Stretched; @@ -7128,6 +8249,7 @@ else { /* square pixels, use normal routines */ + CUR.func_cur_ppem = Current_Ppem; CUR.func_read_cvt = Read_CVT; CUR.func_write_cvt = Write_CVT; CUR.func_move_cvt = Move_CVT; @@ -7140,9 +8262,13 @@ { CUR.opcode = CUR.code[CUR.IP]; + FT_TRACE7(( " " )); + FT_TRACE7(( opcode_name[CUR.opcode] )); + FT_TRACE7(( "\n" )); + if ( ( CUR.length = opcode_length[CUR.opcode] ) < 0 ) { - if ( CUR.IP + 1 > CUR.codeSize ) + if ( CUR.IP + 1 >= CUR.codeSize ) goto LErrorCodeOverflow_; CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; @@ -7158,8 +8284,16 @@ /* One can also interpret it as the index of the last argument. */ if ( CUR.args < 0 ) { - CUR.error = TT_Err_Too_Few_Arguments; - goto LErrorLabel_; + if ( CUR.pedantic_hinting ) + { + CUR.error = FT_THROW( Too_Few_Arguments ); + goto LErrorLabel_; + } + + /* push zeroes onto the stack */ + for ( i = 0; i < Pop_Push_Count[CUR.opcode] >> 4; i++ ) + CUR.stack[i] = 0; + CUR.args = 0; } CUR.new_top = CUR.args + ( Pop_Push_Count[CUR.opcode] & 15 ); @@ -7169,12 +8303,45 @@ /* statement. */ if ( CUR.new_top > CUR.stackSize ) { - CUR.error = TT_Err_Stack_Overflow; + CUR.error = FT_THROW( Stack_Overflow ); goto LErrorLabel_; } CUR.step_ins = TRUE; - CUR.error = TT_Err_Ok; + CUR.error = FT_Err_Ok; + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + if ( SUBPIXEL_HINTING ) + { + for ( i = 0; i < opcode_patterns; i++ ) + { + if ( opcode_pointer[i] < opcode_size[i] && + CUR.opcode == opcode_pattern[i][opcode_pointer[i]] ) + { + opcode_pointer[i] += 1; + + if ( opcode_pointer[i] == opcode_size[i] ) + { + FT_TRACE7(( "sph: opcode ptrn: %d, %s %s\n", + i, + CUR.face->root.family_name, + CUR.face->root.style_name )); + + switch ( i ) + { + case 0: + break; + } + opcode_pointer[i] = 0; + } + } + else + opcode_pointer[i] = 0; + } + } + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ #ifdef TT_CONFIG_OPTION_INTERPRETER_SWITCH @@ -7196,7 +8363,7 @@ case 0x04: /* SFvTCA y */ case 0x05: /* SFvTCA x */ { - FT_Short AA, BB; + FT_Short AA, BB; AA = (FT_Short)( ( opcode & 1 ) << 14 ); @@ -7388,7 +8555,6 @@ Ins_MDAP( EXEC_ARG_ args ); break; - case 0x30: /* IUP */ case 0x31: /* IUP */ Ins_IUP( EXEC_ARG_ args ); @@ -7448,7 +8614,7 @@ break; Set_Invalid_Ref: - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); break; case 0x43: /* RS */ @@ -7738,11 +8904,12 @@ #endif /* TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - if ( CUR.error != TT_Err_Ok ) + if ( CUR.error ) { switch ( CUR.error ) { - case TT_Err_Invalid_Opcode: /* looking for redefined instructions */ + /* looking for redefined instructions */ + case FT_ERR( Invalid_Opcode ): { TT_DefRecord* def = CUR.IDefs; TT_DefRecord* limit = def + CUR.numIDefs; @@ -7757,7 +8924,7 @@ if ( CUR.callTop >= CUR.callSize ) { - CUR.error = TT_Err_Invalid_Reference; + CUR.error = FT_THROW( Invalid_Reference ); goto LErrorLabel_; } @@ -7766,7 +8933,7 @@ callrec->Caller_Range = CUR.curRange; callrec->Caller_IP = CUR.IP + 1; callrec->Cur_Count = 1; - callrec->Cur_Restart = def->start; + callrec->Def = def; if ( INS_Goto_CodeRange( def->range, def->start ) == FAILURE ) goto LErrorLabel_; @@ -7776,7 +8943,7 @@ } } - CUR.error = TT_Err_Invalid_Opcode; + CUR.error = FT_THROW( Invalid_Opcode ); goto LErrorLabel_; #if 0 @@ -7802,14 +8969,14 @@ /* increment instruction counter and check if we didn't */ /* run this program for too long (e.g. infinite loops). */ if ( ++ins_counter > MAX_RUNNABLE_OPCODES ) - return TT_Err_Execution_Too_Long; + return FT_THROW( Execution_Too_Long ); LSuiteLabel_: if ( CUR.IP >= CUR.codeSize ) { if ( CUR.callTop > 0 ) { - CUR.error = TT_Err_Code_Overflow; + CUR.error = FT_THROW( Code_Overflow ); goto LErrorLabel_; } else @@ -7823,10 +8990,10 @@ *exc = cur; #endif - return TT_Err_Ok; + return FT_Err_Ok; LErrorCodeOverflow_: - CUR.error = TT_Err_Code_Overflow; + CUR.error = FT_THROW( Code_Overflow ); LErrorLabel_: @@ -7834,6 +9001,18 @@ *exc = cur; #endif + /* If any errors have occurred, function tables may be broken. */ + /* Force a re-execution of `prep' and `fpgm' tables if no */ + /* bytecode debugger is run. */ + if ( CUR.error + && !CUR.instruction_trap + && CUR.curRange == tt_coderange_glyph ) + { + FT_TRACE1(( " The interpreter returned error 0x%x\n", CUR.error )); + exc->size->bytecode_ready = -1; + exc->size->cvt_ready = -1; + } + return CUR.error; } diff --git a/components/external/freetype/src/truetype/ttinterp.h b/components/external/freetype/src/truetype/ttinterp.h index 07a8972cb3..333decc6a6 100644 --- a/components/external/freetype/src/truetype/ttinterp.h +++ b/components/external/freetype/src/truetype/ttinterp.h @@ -4,7 +4,7 @@ /* */ /* TrueType bytecode interpreter (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 1996-2007, 2010, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -81,6 +81,10 @@ FT_BEGIN_HEADER (*TT_Project_Func)( EXEC_OP_ FT_Pos dx, FT_Pos dy ); + /* getting current ppem. Take care of non-square pixels if necessary */ + typedef FT_Long + (*TT_Cur_Ppem_Func)( EXEC_OP ); + /* reading a cvt value. Take care of non-square pixels if necessary */ typedef FT_F26Dot6 (*TT_Get_CVT_Func)( EXEC_OP_ FT_ULong idx ); @@ -101,11 +105,54 @@ FT_BEGIN_HEADER FT_Int Caller_Range; FT_Long Caller_IP; FT_Long Cur_Count; - FT_Long Cur_Restart; + + TT_DefRecord *Def; /* either FDEF or IDEF */ } TT_CallRec, *TT_CallStack; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + /*************************************************************************/ + /* */ + /* These structures define rules used to tweak subpixel hinting for */ + /* various fonts. "", 0, "", NULL value indicates to match any value. */ + /* */ + +#define SPH_MAX_NAME_SIZE 32 +#define SPH_MAX_CLASS_MEMBERS 100 + + typedef struct SPH_TweakRule_ + { + const char family[SPH_MAX_NAME_SIZE]; + const FT_UInt ppem; + const char style[SPH_MAX_NAME_SIZE]; + const FT_ULong glyph; + + } SPH_TweakRule; + + + typedef struct SPH_ScaleRule_ + { + const char family[SPH_MAX_NAME_SIZE]; + const FT_UInt ppem; + const char style[SPH_MAX_NAME_SIZE]; + const FT_ULong glyph; + const FT_ULong scale; + + } SPH_ScaleRule; + + + typedef struct SPH_Font_Class_ + { + const char name[SPH_MAX_NAME_SIZE]; + const char member[SPH_MAX_CLASS_MEMBERS][SPH_MAX_NAME_SIZE]; + + } SPH_Font_Class; + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + /*************************************************************************/ /* */ /* The main structure for the interpreter which collects all necessary */ @@ -150,7 +197,7 @@ FT_BEGIN_HEADER FT_Bool step_ins; /* true if the interpreter must */ /* increment IP after ins. exec */ - FT_Long cvtSize; + FT_ULong cvtSize; FT_Long* cvt; FT_UInt glyphSize; /* glyph instructions buffer size */ @@ -185,11 +232,6 @@ FT_BEGIN_HEADER FT_F26Dot6 phase; /* `SuperRounding' */ FT_F26Dot6 threshold; -#if 0 - /* this seems to be unused */ - FT_Int cur_ppem; /* ppem along the current proj vector */ -#endif - FT_Bool instruction_trap; /* If `True', the interpreter will */ /* exit after each instruction */ @@ -211,34 +253,74 @@ FT_BEGIN_HEADER TT_Move_Func func_move; /* current point move function */ TT_Move_Func func_move_orig; /* move original position function */ + TT_Cur_Ppem_Func func_cur_ppem; /* get current proj. ppem value */ + TT_Get_CVT_Func func_read_cvt; /* read a cvt entry */ TT_Set_CVT_Func func_write_cvt; /* write a cvt entry (in pixels) */ TT_Set_CVT_Func func_move_cvt; /* incr a cvt entry (in pixels) */ FT_Bool grayscale; /* are we hinting for grayscale? */ +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + TT_Round_Func func_round_sphn; /* subpixel rounding function */ + + FT_Bool subpixel; /* Using subpixel hinting? */ + FT_Bool ignore_x_mode; /* Standard rendering mode for */ + /* subpixel hinting. On if gray */ + /* or subpixel hinting is on. */ + + /* The following 4 aren't fully implemented but here for MS rasterizer */ + /* compatibility. */ + FT_Bool compatible_widths; /* compatible widths? */ + FT_Bool symmetrical_smoothing; /* symmetrical_smoothing? */ + FT_Bool bgr; /* bgr instead of rgb? */ + FT_Bool subpixel_positioned; /* subpixel positioned */ + /* (DirectWrite ClearType)? */ + + FT_Int rasterizer_version; /* MS rasterizer version */ + + FT_Bool iup_called; /* IUP called for glyph? */ + + FT_ULong sph_tweak_flags; /* flags to control */ + /* hint tweaks */ + + FT_ULong sph_in_func_flags; /* flags to indicate if in */ + /* special functions */ + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + } TT_ExecContextRec; extern const TT_GraphicsState tt_default_graphics_state; - FT_LOCAL( FT_Error ) +#ifdef TT_USE_BYTECODE_INTERPRETER + FT_LOCAL( void ) TT_Goto_CodeRange( TT_ExecContext exec, FT_Int range, FT_Long IP ); - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) TT_Set_CodeRange( TT_ExecContext exec, FT_Int range, void* base, FT_Long length ); - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) TT_Clear_CodeRange( TT_ExecContext exec, FT_Int range ); + FT_LOCAL( FT_Error ) + Update_Max( FT_Memory memory, + FT_ULong* size, + FT_Long multiplier, + void* _pbuff, + FT_ULong new_max ); +#endif /* TT_USE_BYTECODE_INTERPRETER */ + + /*************************************************************************/ /* */ /* */ @@ -261,7 +343,9 @@ FT_BEGIN_HEADER FT_EXPORT( TT_ExecContext ) TT_New_Context( TT_Driver driver ); - FT_LOCAL( FT_Error ) + +#ifdef TT_USE_BYTECODE_INTERPRETER + FT_LOCAL( void ) TT_Done_Context( TT_ExecContext exec ); FT_LOCAL( FT_Error ) @@ -269,13 +353,14 @@ FT_BEGIN_HEADER TT_Face face, TT_Size size ); - FT_LOCAL( FT_Error ) + FT_LOCAL( void ) TT_Save_Context( TT_ExecContext exec, TT_Size ins ); FT_LOCAL( FT_Error ) TT_Run_Context( TT_ExecContext exec, FT_Bool debug ); +#endif /* TT_USE_BYTECODE_INTERPRETER */ /*************************************************************************/ diff --git a/components/external/freetype/src/truetype/ttobjs.c b/components/external/freetype/src/truetype/ttobjs.c index 11d662d2d4..a73529d848 100644 --- a/components/external/freetype/src/truetype/ttobjs.c +++ b/components/external/freetype/src/truetype/ttobjs.c @@ -4,7 +4,7 @@ /* */ /* Objects manager (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2013 */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -21,6 +21,7 @@ #include FT_INTERNAL_STREAM_H #include FT_TRUETYPE_TAGS_H #include FT_INTERNAL_SFNT_H +#include FT_TRUETYPE_DRIVER_H #include "ttgload.h" #include "ttpload.h" @@ -146,28 +147,29 @@ /* This list shall be expanded as we find more of them. */ static FT_Bool - tt_check_trickyness( FT_String* name ) + tt_check_trickyness_family( FT_String* name ) { -#define TRICK_NAMES_MAX_CHARACTERS 16 -#define TRICK_NAMES_COUNT 7 - static const char trick_names[TRICK_NAMES_COUNT][TRICK_NAMES_MAX_CHARACTERS+1] = + +#define TRICK_NAMES_MAX_CHARACTERS 19 +#define TRICK_NAMES_COUNT 9 + + static const char trick_names[TRICK_NAMES_COUNT] + [TRICK_NAMES_MAX_CHARACTERS + 1] = { - "DFKaiSho-SB", /* dfkaisb.ttf */ + "DFKaiSho-SB", /* dfkaisb.ttf */ "DFKaiShu", - "DFKai-SB", /* kaiu.ttf */ - "HuaTianSongTi?", /* htst3.ttf */ - "MingLiU", /* mingliu.ttf & mingliu.ttc */ - "PMingLiU", /* mingliu.ttc */ - "MingLi43", /* mingli.ttf */ + "DFKai-SB", /* kaiu.ttf */ + "HuaTianKaiTi?", /* htkt2.ttf */ + "HuaTianSongTi?", /* htst3.ttf */ + "Ming(for ISO10646)", /* hkscsiic.ttf & iicore.ttf */ + "MingLiU", /* mingliu.ttf & mingliu.ttc */ + "PMingLiU", /* mingliu.ttc */ + "MingLi43", /* mingli.ttf */ }; + int nn; - if ( !name ) - return FALSE; - - /* Note that we only check the face name at the moment; it might */ - /* be worth to do more checks for a few special cases. */ for ( nn = 0; nn < TRICK_NAMES_COUNT; nn++ ) if ( ft_strstr( name, trick_names[nn] ) ) return TRUE; @@ -176,6 +178,307 @@ } + /* XXX: This function should be in the `sfnt' module. */ + + /* Some PDF generators clear the checksums in the TrueType header table. */ + /* For example, Quartz ContextPDF clears all entries, or Bullzip PDF */ + /* Printer clears the entries for subsetted subtables. We thus have to */ + /* recalculate the checksums where necessary. */ + + static FT_UInt32 + tt_synth_sfnt_checksum( FT_Stream stream, + FT_ULong length ) + { + FT_Error error; + FT_UInt32 checksum = 0; + int i; + + + if ( FT_FRAME_ENTER( length ) ) + return 0; + + for ( ; length > 3; length -= 4 ) + checksum += (FT_UInt32)FT_GET_ULONG(); + + for ( i = 3; length > 0; length --, i-- ) + checksum += (FT_UInt32)( FT_GET_BYTE() << ( i * 8 ) ); + + FT_FRAME_EXIT(); + + return checksum; + } + + + /* XXX: This function should be in the `sfnt' module. */ + + static FT_ULong + tt_get_sfnt_checksum( TT_Face face, + FT_UShort i ) + { +#if 0 /* if we believe the written value, use following part. */ + if ( face->dir_tables[i].CheckSum ) + return face->dir_tables[i].CheckSum; +#endif + + if ( !face->goto_table ) + return 0; + + if ( face->goto_table( face, + face->dir_tables[i].Tag, + face->root.stream, + NULL ) ) + return 0; + + return (FT_ULong)tt_synth_sfnt_checksum( face->root.stream, + face->dir_tables[i].Length ); + } + + + typedef struct tt_sfnt_id_rec_ + { + FT_ULong CheckSum; + FT_ULong Length; + + } tt_sfnt_id_rec; + + + static FT_Bool + tt_check_trickyness_sfnt_ids( TT_Face face ) + { +#define TRICK_SFNT_IDS_PER_FACE 3 +#define TRICK_SFNT_IDS_NUM_FACES 17 + + static const tt_sfnt_id_rec sfnt_id[TRICK_SFNT_IDS_NUM_FACES] + [TRICK_SFNT_IDS_PER_FACE] = { + +#define TRICK_SFNT_ID_cvt 0 +#define TRICK_SFNT_ID_fpgm 1 +#define TRICK_SFNT_ID_prep 2 + + { /* MingLiU 1995 */ + { 0x05bcf058, 0x000002e4 }, /* cvt */ + { 0x28233bf1, 0x000087c4 }, /* fpgm */ + { 0xa344a1ea, 0x000001e1 } /* prep */ + }, + { /* MingLiU 1996- */ + { 0x05bcf058, 0x000002e4 }, /* cvt */ + { 0x28233bf1, 0x000087c4 }, /* fpgm */ + { 0xa344a1eb, 0x000001e1 } /* prep */ + }, + { /* DFKaiShu */ + { 0x11e5ead4, 0x00000350 }, /* cvt */ + { 0x5a30ca3b, 0x00009063 }, /* fpgm */ + { 0x13a42602, 0x0000007e } /* prep */ + }, + { /* HuaTianKaiTi */ + { 0xfffbfffc, 0x00000008 }, /* cvt */ + { 0x9c9e48b8, 0x0000bea2 }, /* fpgm */ + { 0x70020112, 0x00000008 } /* prep */ + }, + { /* HuaTianSongTi */ + { 0xfffbfffc, 0x00000008 }, /* cvt */ + { 0x0a5a0483, 0x00017c39 }, /* fpgm */ + { 0x70020112, 0x00000008 } /* prep */ + }, + { /* NEC fadpop7.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x40c92555, 0x000000e5 }, /* fpgm */ + { 0xa39b58e3, 0x0000117c } /* prep */ + }, + { /* NEC fadrei5.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x33c41652, 0x000000e5 }, /* fpgm */ + { 0x26d6c52a, 0x00000f6a } /* prep */ + }, + { /* NEC fangot7.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x6db1651d, 0x0000019d }, /* fpgm */ + { 0x6c6e4b03, 0x00002492 } /* prep */ + }, + { /* NEC fangyo5.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x40c92555, 0x000000e5 }, /* fpgm */ + { 0xde51fad0, 0x0000117c } /* prep */ + }, + { /* NEC fankyo5.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x85e47664, 0x000000e5 }, /* fpgm */ + { 0xa6c62831, 0x00001caa } /* prep */ + }, + { /* NEC fanrgo5.ttf */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x2d891cfd, 0x0000019d }, /* fpgm */ + { 0xa0604633, 0x00001de8 } /* prep */ + }, + { /* NEC fangot5.ttc */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x40aa774c, 0x000001cb }, /* fpgm */ + { 0x9b5caa96, 0x00001f9a } /* prep */ + }, + { /* NEC fanmin3.ttc */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x0d3de9cb, 0x00000141 }, /* fpgm */ + { 0xd4127766, 0x00002280 } /* prep */ + }, + { /* NEC FA-Gothic, 1996 */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x4a692698, 0x000001f0 }, /* fpgm */ + { 0x340d4346, 0x00001fca } /* prep */ + }, + { /* NEC FA-Minchou, 1996 */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0xcd34c604, 0x00000166 }, /* fpgm */ + { 0x6cf31046, 0x000022b0 } /* prep */ + }, + { /* NEC FA-RoundGothicB, 1996 */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0x5da75315, 0x0000019d }, /* fpgm */ + { 0x40745a5f, 0x000022e0 } /* prep */ + }, + { /* NEC FA-RoundGothicM, 1996 */ + { 0x00000000, 0x00000000 }, /* cvt */ + { 0xf055fc48, 0x000001c2 }, /* fpgm */ + { 0x3900ded3, 0x00001e18 } /* prep */ + } + }; + + FT_ULong checksum; + int num_matched_ids[TRICK_SFNT_IDS_NUM_FACES]; + FT_Bool has_cvt, has_fpgm, has_prep; + FT_UShort i; + int j, k; + + + FT_MEM_SET( num_matched_ids, 0, + sizeof ( int ) * TRICK_SFNT_IDS_NUM_FACES ); + has_cvt = FALSE; + has_fpgm = FALSE; + has_prep = FALSE; + + for ( i = 0; i < face->num_tables; i++ ) + { + checksum = 0; + + switch( face->dir_tables[i].Tag ) + { + case TTAG_cvt: + k = TRICK_SFNT_ID_cvt; + has_cvt = TRUE; + break; + + case TTAG_fpgm: + k = TRICK_SFNT_ID_fpgm; + has_fpgm = TRUE; + break; + + case TTAG_prep: + k = TRICK_SFNT_ID_prep; + has_prep = TRUE; + break; + + default: + continue; + } + + for ( j = 0; j < TRICK_SFNT_IDS_NUM_FACES; j++ ) + if ( face->dir_tables[i].Length == sfnt_id[j][k].Length ) + { + if ( !checksum ) + checksum = tt_get_sfnt_checksum( face, i ); + + if ( sfnt_id[j][k].CheckSum == checksum ) + num_matched_ids[j]++; + + if ( num_matched_ids[j] == TRICK_SFNT_IDS_PER_FACE ) + return TRUE; + } + } + + for ( j = 0; j < TRICK_SFNT_IDS_NUM_FACES; j++ ) + { + if ( !has_cvt && !sfnt_id[j][TRICK_SFNT_ID_cvt].Length ) + num_matched_ids[j] ++; + if ( !has_fpgm && !sfnt_id[j][TRICK_SFNT_ID_fpgm].Length ) + num_matched_ids[j] ++; + if ( !has_prep && !sfnt_id[j][TRICK_SFNT_ID_prep].Length ) + num_matched_ids[j] ++; + if ( num_matched_ids[j] == TRICK_SFNT_IDS_PER_FACE ) + return TRUE; + } + + return FALSE; + } + + + static FT_Bool + tt_check_trickyness( FT_Face face ) + { + if ( !face ) + return FALSE; + + /* For first, check the face name for quick check. */ + if ( face->family_name && + tt_check_trickyness_family( face->family_name ) ) + return TRUE; + + /* Type42 fonts may lack `name' tables, we thus try to identify */ + /* tricky fonts by checking the checksums of Type42-persistent */ + /* sfnt tables (`cvt', `fpgm', and `prep'). */ + if ( tt_check_trickyness_sfnt_ids( (TT_Face)face ) ) + return TRUE; + + return FALSE; + } + + + /* Check whether `.notdef' is the only glyph in the `loca' table. */ + static FT_Bool + tt_check_single_notdef( FT_Face ttface ) + { + FT_Bool result = FALSE; + + TT_Face face = (TT_Face)ttface; + FT_UInt asize; + FT_ULong i; + FT_ULong glyph_index = 0; + FT_UInt count = 0; + + + for( i = 0; i < face->num_locations; i++ ) + { + tt_face_get_location( face, i, &asize ); + if ( asize > 0 ) + { + count += 1; + if ( count > 1 ) + break; + glyph_index = i; + } + } + + /* Only have a single outline. */ + if ( count == 1 ) + { + if ( glyph_index == 0 ) + result = TRUE; + else + { + /* FIXME: Need to test glyphname == .notdef ? */ + FT_Error error; + char buf[8]; + + + error = FT_Get_Glyph_Name( ttface, glyph_index, buf, 8 ); + if ( !error && + buf[0] == '.' && !ft_strncmp( buf, ".notdef", 8 ) ) + result = TRUE; + } + } + + return result; + } + + /*************************************************************************/ /* */ /* */ @@ -212,10 +515,17 @@ TT_Face face = (TT_Face)ttface; + FT_TRACE2(( "TTF driver\n" )); + library = ttface->driver->root.library; - sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); + + sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" ); if ( !sfnt ) - goto Bad_Format; + { + FT_ERROR(( "tt_face_init: cannot access `sfnt' module\n" )); + error = FT_THROW( Missing_Module ); + goto Exit; + } /* create input stream from resource */ if ( FT_STREAM_SEEK( 0 ) ) @@ -223,6 +533,10 @@ /* check that we have a valid TrueType file */ error = sfnt->init_face( stream, face, face_index, num_params, params ); + + /* Stream may have changed. */ + stream = face->root.stream; + if ( error ) goto Exit; @@ -233,7 +547,7 @@ face->format_tag != 0x00020000L && /* CJK fonts for Win 3.1 */ face->format_tag != TTAG_true ) /* Mac fonts */ { - FT_TRACE2(( "[not a valid TTF font]\n" )); + FT_TRACE2(( " not a TTF font\n" )); goto Bad_Format; } @@ -243,14 +557,14 @@ /* If we are performing a simple font format check, exit immediately. */ if ( face_index < 0 ) - return TT_Err_Ok; + return FT_Err_Ok; /* Load font directory */ error = sfnt->load_face( stream, face, face_index, num_params, params ); if ( error ) goto Exit; - if ( tt_check_trickyness( ttface->family_name ) ) + if ( tt_check_trickyness( ttface ) ) ttface->face_flags |= FT_FACE_FLAG_TRICKY; error = tt_face_load_hdmx( face, stream ); @@ -271,6 +585,20 @@ if ( !error ) error = tt_face_load_prep( face, stream ); + /* Check the scalable flag based on `loca'. */ + if ( !ttface->internal->incremental_interface && + ttface->num_fixed_sizes && + face->glyph_locations && + tt_check_single_notdef( ttface ) ) + { + FT_TRACE5(( "tt_face_init:" + " Only the `.notdef' glyph has an outline.\n" + " " + " Resetting scalable flag to FALSE.\n" )); + + ttface->face_flags &= ~FT_FACE_FLAG_SCALABLE; + } + #else if ( !error ) @@ -282,6 +610,19 @@ if ( !error ) error = tt_face_load_prep( face, stream ); + /* Check the scalable flag based on `loca'. */ + if ( ttface->num_fixed_sizes && + face->glyph_locations && + tt_check_single_notdef( ttface ) ) + { + FT_TRACE5(( "tt_face_init:" + " Only the `.notdef' glyph has an outline.\n" + " " + " Resetting scalable flag to FALSE.\n" )); + + ttface->face_flags &= ~FT_FACE_FLAG_SCALABLE; + } + #endif } @@ -316,7 +657,7 @@ return error; Bad_Format: - error = TT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -394,13 +735,16 @@ /* Run the font program. */ /* */ /* */ - /* size :: A handle to the size object. */ + /* size :: A handle to the size object. */ + /* */ + /* pedantic :: Set if bytecode execution should be pedantic. */ /* */ /* */ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - tt_size_run_fpgm( TT_Size size ) + tt_size_run_fpgm( TT_Size size, + FT_Bool pedantic ) { TT_Face face = (TT_Face)size->root.face; TT_ExecContext exec; @@ -414,19 +758,23 @@ exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; if ( !exec ) - return TT_Err_Could_Not_Find_Context; + return FT_THROW( Could_Not_Find_Context ); - TT_Load_Context( exec, face, size ); + error = TT_Load_Context( exec, face, size ); + if ( error ) + return error; - exec->callTop = 0; - exec->top = 0; + exec->callTop = 0; + exec->top = 0; exec->period = 64; exec->phase = 0; exec->threshold = 0; exec->instruction_trap = FALSE; - exec->F_dot_P = 0x10000L; + exec->F_dot_P = 0x4000L; + + exec->pedantic_hinting = pedantic; { FT_Size_Metrics* metrics = &exec->metrics; @@ -455,13 +803,15 @@ if ( face->font_program_size > 0 ) { - error = TT_Goto_CodeRange( exec, tt_coderange_font, 0 ); + TT_Goto_CodeRange( exec, tt_coderange_font, 0 ); - if ( !error ) - error = face->interpreter( exec ); + FT_TRACE4(( "Executing `fpgm' table.\n" )); + error = face->interpreter( exec ); } else - error = TT_Err_Ok; + error = FT_Err_Ok; + + size->bytecode_ready = error; if ( !error ) TT_Save_Context( exec, size ); @@ -479,13 +829,16 @@ /* Run the control value program. */ /* */ /* */ - /* size :: A handle to the size object. */ + /* size :: A handle to the size object. */ + /* */ + /* pedantic :: Set if bytecode execution should be pedantic. */ /* */ /* */ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - tt_size_run_prep( TT_Size size ) + tt_size_run_prep( TT_Size size, + FT_Bool pedantic ) { TT_Face face = (TT_Face)size->root.face; TT_ExecContext exec; @@ -499,15 +852,19 @@ exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; if ( !exec ) - return TT_Err_Could_Not_Find_Context; + return FT_THROW( Could_Not_Find_Context ); - TT_Load_Context( exec, face, size ); + error = TT_Load_Context( exec, face, size ); + if ( error ) + return error; exec->callTop = 0; exec->top = 0; exec->instruction_trap = FALSE; + exec->pedantic_hinting = pedantic; + TT_Set_CodeRange( exec, tt_coderange_cvt, face->cvt_program, @@ -517,13 +874,39 @@ if ( face->cvt_program_size > 0 ) { - error = TT_Goto_CodeRange( exec, tt_coderange_cvt, 0 ); + TT_Goto_CodeRange( exec, tt_coderange_cvt, 0 ); + + if ( !size->debug ) + { + FT_TRACE4(( "Executing `prep' table.\n" )); - if ( !error && !size->debug ) error = face->interpreter( exec ); + } } else - error = TT_Err_Ok; + error = FT_Err_Ok; + + size->cvt_ready = error; + + /* UNDOCUMENTED! The MS rasterizer doesn't allow the following */ + /* graphics state variables to be modified by the CVT program. */ + + exec->GS.dualVector.x = 0x4000; + exec->GS.dualVector.y = 0; + exec->GS.projVector.x = 0x4000; + exec->GS.projVector.y = 0x0; + exec->GS.freeVector.x = 0x4000; + exec->GS.freeVector.y = 0x0; + + exec->GS.rp0 = 0; + exec->GS.rp1 = 0; + exec->GS.rp2 = 0; + + exec->GS.gep0 = 1; + exec->GS.gep1 = 1; + exec->GS.gep2 = 1; + + exec->GS.loop = 1; /* save as default graphics state */ size->GS = exec->GS; @@ -533,10 +916,6 @@ return error; } -#endif /* TT_USE_BYTECODE_INTERPRETER */ - - -#ifdef TT_USE_BYTECODE_INTERPRETER static void tt_size_done_bytecode( FT_Size ftsize ) @@ -574,28 +953,28 @@ size->max_func = 0; size->max_ins = 0; - size->bytecode_ready = 0; - size->cvt_ready = 0; + size->bytecode_ready = -1; + size->cvt_ready = -1; } /* Initialize bytecode-related fields in the size object. */ /* We do this only if bytecode interpretation is really needed. */ static FT_Error - tt_size_init_bytecode( FT_Size ftsize ) + tt_size_init_bytecode( FT_Size ftsize, + FT_Bool pedantic ) { FT_Error error; TT_Size size = (TT_Size)ftsize; TT_Face face = (TT_Face)ftsize->face; FT_Memory memory = face->root.memory; - FT_Int i; FT_UShort n_twilight; TT_MaxProfile* maxp = &face->max_profile; - size->bytecode_ready = 1; - size->cvt_ready = 0; + size->bytecode_ready = -1; + size->cvt_ready = -1; size->max_function_defs = maxp->maxFunctionDefs; size->max_instruction_defs = maxp->maxInstructionDefs; @@ -617,9 +996,11 @@ metrics->rotated = FALSE; metrics->stretched = FALSE; - /* set default compensation (all 0) */ - for ( i = 0; i < 4; i++ ) - metrics->compensations[i] = 0; + /* set default engine compensation */ + metrics->compensations[0] = 0; /* gray */ + metrics->compensations[1] = 0; /* black */ + metrics->compensations[2] = 0; /* white */ + metrics->compensations[3] = 0; /* reserved */ } /* allocate function defs, instruction defs, cvt, and storage area */ @@ -655,7 +1036,7 @@ } /* Fine, now run the font program! */ - error = tt_size_run_fpgm( size ); + error = tt_size_run_fpgm( size, pedantic ); Exit: if ( error ) @@ -666,20 +1047,20 @@ FT_LOCAL_DEF( FT_Error ) - tt_size_ready_bytecode( TT_Size size ) + tt_size_ready_bytecode( TT_Size size, + FT_Bool pedantic ) { - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; - if ( !size->bytecode_ready ) - { - error = tt_size_init_bytecode( (FT_Size)size ); - if ( error ) - goto Exit; - } + if ( size->bytecode_ready < 0 ) + error = tt_size_init_bytecode( (FT_Size)size, pedantic ); + + if ( error || size->bytecode_ready ) + goto Exit; /* rescale CVT when needed */ - if ( !size->cvt_ready ) + if ( size->cvt_ready < 0 ) { FT_UInt i; TT_Face face = (TT_Face)size->root.face; @@ -705,9 +1086,7 @@ size->GS = tt_default_graphics_state; - error = tt_size_run_prep( size ); - if ( !error ) - size->cvt_ready = 1; + error = tt_size_run_prep( size, pedantic ); } Exit: @@ -735,11 +1114,11 @@ tt_size_init( FT_Size ttsize ) /* TT_Size */ { TT_Size size = (TT_Size)ttsize; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; #ifdef TT_USE_BYTECODE_INTERPRETER - size->bytecode_ready = 0; - size->cvt_ready = 0; + size->bytecode_ready = -1; + size->cvt_ready = -1; #endif size->ttmetrics.valid = FALSE; @@ -767,7 +1146,7 @@ #ifdef TT_USE_BYTECODE_INTERPRETER - if ( size->bytecode_ready ) + if ( size->bytecode_ready >= 0 ) tt_size_done_bytecode( ttsize ); #endif @@ -791,7 +1170,7 @@ tt_size_reset( TT_Size size ) { TT_Face face; - FT_Error error = TT_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Size_Metrics* metrics; @@ -805,7 +1184,7 @@ *metrics = size->root.metrics; if ( metrics->x_ppem < 1 || metrics->y_ppem < 1 ) - return TT_Err_Invalid_PPem; + return FT_THROW( Invalid_PPem ); /* This bit flag, if set, indicates that the ppems must be */ /* rounded to integers. Nearly all TrueType fonts have this bit */ @@ -835,22 +1214,20 @@ size->ttmetrics.scale = metrics->x_scale; size->ttmetrics.ppem = metrics->x_ppem; size->ttmetrics.x_ratio = 0x10000L; - size->ttmetrics.y_ratio = FT_MulDiv( metrics->y_ppem, - 0x10000L, + size->ttmetrics.y_ratio = FT_DivFix( metrics->y_ppem, metrics->x_ppem ); } else { size->ttmetrics.scale = metrics->y_scale; size->ttmetrics.ppem = metrics->y_ppem; - size->ttmetrics.x_ratio = FT_MulDiv( metrics->x_ppem, - 0x10000L, + size->ttmetrics.x_ratio = FT_DivFix( metrics->x_ppem, metrics->y_ppem ); size->ttmetrics.y_ratio = 0x10000L; } #ifdef TT_USE_BYTECODE_INTERPRETER - size->cvt_ready = 0; + size->cvt_ready = -1; #endif /* TT_USE_BYTECODE_INTERPRETER */ if ( !error ) @@ -884,15 +1261,21 @@ if ( !TT_New_Context( driver ) ) - return TT_Err_Could_Not_Find_Context; + return FT_THROW( Could_Not_Find_Context ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + driver->interpreter_version = TT_INTERPRETER_VERSION_38; #else + driver->interpreter_version = TT_INTERPRETER_VERSION_35; +#endif + +#else /* !TT_USE_BYTECODE_INTERPRETER */ FT_UNUSED( ttdriver ); -#endif +#endif /* !TT_USE_BYTECODE_INTERPRETER */ - return TT_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/truetype/ttobjs.h b/components/external/freetype/src/truetype/ttobjs.h index 30c8669cb2..859164f86b 100644 --- a/components/external/freetype/src/truetype/ttobjs.h +++ b/components/external/freetype/src/truetype/ttobjs.h @@ -4,7 +4,7 @@ /* */ /* Objects manager (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -95,8 +95,8 @@ FT_BEGIN_HEADER FT_F26Dot6 control_value_cutin; FT_F26Dot6 single_width_cutin; FT_F26Dot6 single_width_value; - FT_Short delta_base; - FT_Short delta_shift; + FT_UShort delta_base; + FT_UShort delta_shift; FT_Byte instruct_control; /* According to Greg Hitchcock from Microsoft, the `scan_control' */ @@ -173,10 +173,13 @@ FT_BEGIN_HEADER /* */ typedef struct TT_DefRecord_ { - FT_Int range; /* in which code range is it located? */ - FT_Long start; /* where does it start? */ - FT_UInt opc; /* function #, or instruction code */ - FT_Bool active; /* is it active? */ + FT_Int range; /* in which code range is it located? */ + FT_Long start; /* where does it start? */ + FT_Long end; /* where does it end? */ + FT_UInt opc; /* function #, or instruction code */ + FT_Bool active; /* is it active? */ + FT_Bool inline_delta; /* is function that defines inline delta? */ + FT_ULong sph_fdef_flags; /* flags to identify special functions */ } TT_DefRecord, *TT_DefArray; @@ -189,7 +192,7 @@ FT_BEGIN_HEADER { FT_Fixed xx, xy; /* transformation matrix coefficients */ FT_Fixed yx, yy; - FT_F26Dot6 ox, oy; /* offsets */ + FT_F26Dot6 ox, oy; /* offsets */ } TT_Transform; @@ -330,8 +333,10 @@ FT_BEGIN_HEADER FT_Bool debug; TT_ExecContext context; - FT_Bool bytecode_ready; - FT_Bool cvt_ready; + /* if negative, `fpgm' (resp. `prep'), wasn't executed yet; */ + /* otherwise it is the returned error code */ + FT_Error bytecode_ready; + FT_Error cvt_ready; #endif /* TT_USE_BYTECODE_INTERPRETER */ @@ -344,11 +349,12 @@ FT_BEGIN_HEADER /* */ typedef struct TT_DriverRec_ { - FT_DriverRec root; + FT_DriverRec root; + TT_ExecContext context; /* execution context */ TT_GlyphZoneRec zone; /* glyph loader points zone */ - void* extension_component; + FT_UInt interpreter_version; } TT_DriverRec; @@ -390,13 +396,16 @@ FT_BEGIN_HEADER #ifdef TT_USE_BYTECODE_INTERPRETER FT_LOCAL( FT_Error ) - tt_size_run_fpgm( TT_Size size ); + tt_size_run_fpgm( TT_Size size, + FT_Bool pedantic ); FT_LOCAL( FT_Error ) - tt_size_run_prep( TT_Size size ); + tt_size_run_prep( TT_Size size, + FT_Bool pedantic ); FT_LOCAL( FT_Error ) - tt_size_ready_bytecode( TT_Size size ); + tt_size_ready_bytecode( TT_Size size, + FT_Bool pedantic ); #endif /* TT_USE_BYTECODE_INTERPRETER */ @@ -423,6 +432,10 @@ FT_BEGIN_HEADER tt_slot_init( FT_GlyphSlot slot ); + /* auxiliary */ +#define IS_HINTED( flags ) ( ( flags & FT_LOAD_NO_HINTING ) == 0 ) + + FT_END_HEADER #endif /* __TTOBJS_H__ */ diff --git a/components/external/freetype/src/truetype/ttpic.c b/components/external/freetype/src/truetype/ttpic.c index 27ec4a1d5e..edefae72c5 100644 --- a/components/external/freetype/src/truetype/ttpic.c +++ b/components/external/freetype/src/truetype/ttpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for truetype module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2010, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,56 +20,78 @@ #include FT_FREETYPE_H #include FT_INTERNAL_OBJECTS_H #include "ttpic.h" +#include "tterrors.h" + #ifdef FT_CONFIG_OPTION_PIC /* forward declaration of PIC init functions from ttdriver.c */ - FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**); - void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*); - void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*); - void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*); + FT_Error + FT_Create_Class_tt_services( FT_Library library, + FT_ServiceDescRec** output_class ); + void + FT_Destroy_Class_tt_services( FT_Library library, + FT_ServiceDescRec* clazz ); + void + FT_Init_Class_tt_service_gx_multi_masters( + FT_Service_MultiMastersRec* sv_mm ); + void + FT_Init_Class_tt_service_truetype_glyf( + FT_Service_TTGlyfRec* sv_ttglyf ); + void - tt_driver_class_pic_free( FT_Library library ) + tt_driver_class_pic_free( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + if ( pic_container->truetype ) { - TTModulePIC* container = (TTModulePIC*)pic_container->truetype; - if(container->tt_services) - FT_Destroy_Class_tt_services(library, container->tt_services); + TTModulePIC* container = (TTModulePIC*)pic_container->truetype; + + + if ( container->tt_services ) + FT_Destroy_Class_tt_services( library, container->tt_services ); container->tt_services = NULL; FT_FREE( container ); pic_container->truetype = NULL; } } + FT_Error - tt_driver_class_pic_init( FT_Library library ) + tt_driver_class_pic_init( FT_Library library ) { - FT_PIC_Container* pic_container = &library->pic_container; - FT_Error error = FT_Err_Ok; - TTModulePIC* container; - FT_Memory memory = library->memory; + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + TTModulePIC* container = NULL; + FT_Memory memory = library->memory; + /* allocate pointer, clear and set global container pointer */ - if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + if ( FT_ALLOC( container, sizeof ( *container ) ) ) return error; - FT_MEM_SET( container, 0, sizeof(*container) ); + FT_MEM_SET( container, 0, sizeof ( *container ) ); pic_container->truetype = container; - /* initialize pointer table - this is how the module usually expects this data */ - error = FT_Create_Class_tt_services(library, &container->tt_services); - if(error) + /* initialize pointer table - this is how the module usually */ + /* expects this data */ + error = FT_Create_Class_tt_services( library, + &container->tt_services ); + if ( error ) goto Exit; #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters); + FT_Init_Class_tt_service_gx_multi_masters( + &container->tt_service_gx_multi_masters ); #endif - FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf); -Exit: - if(error) - tt_driver_class_pic_free(library); + FT_Init_Class_tt_service_truetype_glyf( + &container->tt_service_truetype_glyf ); + + Exit: + if ( error ) + tt_driver_class_pic_free( library ); return error; } diff --git a/components/external/freetype/src/truetype/ttpic.h b/components/external/freetype/src/truetype/ttpic.h index 84de0fee9e..cfb4ee6281 100644 --- a/components/external/freetype/src/truetype/ttpic.h +++ b/components/external/freetype/src/truetype/ttpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for truetype module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009, 2012, 2013 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -19,38 +19,60 @@ #ifndef __TTPIC_H__ #define __TTPIC_H__ - + FT_BEGIN_HEADER #ifndef FT_CONFIG_OPTION_PIC -#define FT_TT_SERVICES_GET tt_services -#define FT_TT_SERVICE_GX_MULTI_MASTERS_GET tt_service_gx_multi_masters -#define FT_TT_SERVICE_TRUETYPE_GLYF_GET tt_service_truetype_glyf + +#define TT_SERVICES_GET tt_services +#define TT_SERVICE_GX_MULTI_MASTERS_GET tt_service_gx_multi_masters +#define TT_SERVICE_TRUETYPE_GLYF_GET tt_service_truetype_glyf +#define TT_SERVICE_PROPERTIES_GET tt_service_properties #else /* FT_CONFIG_OPTION_PIC */ #include FT_MULTIPLE_MASTERS_H #include FT_SERVICE_MULTIPLE_MASTERS_H #include FT_SERVICE_TRUETYPE_GLYF_H +#include FT_SERVICE_PROPERTIES_H - typedef struct TTModulePIC_ + + typedef struct TTModulePIC_ { - FT_ServiceDescRec* tt_services; + FT_ServiceDescRec* tt_services; #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Service_MultiMastersRec tt_service_gx_multi_masters; + FT_Service_MultiMastersRec tt_service_gx_multi_masters; #endif - FT_Service_TTGlyfRec tt_service_truetype_glyf; + FT_Service_TTGlyfRec tt_service_truetype_glyf; + FT_Service_PropertiesRec tt_service_properties; + } TTModulePIC; -#define GET_PIC(lib) ((TTModulePIC*)((lib)->pic_container.truetype)) -#define FT_TT_SERVICES_GET (GET_PIC(library)->tt_services) -#define FT_TT_SERVICE_GX_MULTI_MASTERS_GET (GET_PIC(library)->tt_service_gx_multi_masters) -#define FT_TT_SERVICE_TRUETYPE_GLYF_GET (GET_PIC(library)->tt_service_truetype_glyf) + +#define GET_PIC( lib ) \ + ( (TTModulePIC*)((lib)->pic_container.truetype) ) +#define TT_SERVICES_GET \ + ( GET_PIC( library )->tt_services ) +#define TT_SERVICE_GX_MULTI_MASTERS_GET \ + ( GET_PIC( library )->tt_service_gx_multi_masters ) +#define TT_SERVICE_TRUETYPE_GLYF_GET \ + ( GET_PIC( library )->tt_service_truetype_glyf ) +#define TT_SERVICE_PROPERTIES_GET \ + ( GET_PIC( library )->tt_service_properties ) + + + /* see ttpic.c for the implementation */ + void + tt_driver_class_pic_free( FT_Library library ); + + FT_Error + tt_driver_class_pic_init( FT_Library library ); #endif /* FT_CONFIG_OPTION_PIC */ /* */ + FT_END_HEADER #endif /* __TTPIC_H__ */ diff --git a/components/external/freetype/src/truetype/ttpload.c b/components/external/freetype/src/truetype/ttpload.c index a311b03c00..9991925425 100644 --- a/components/external/freetype/src/truetype/ttpload.c +++ b/components/external/freetype/src/truetype/ttpload.c @@ -4,7 +4,7 @@ /* */ /* TrueType-specific tables loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2002, 2004-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -72,7 +72,7 @@ /* it is possible that a font doesn't have a glyf table at all */ /* or its size is zero */ - if ( error == TT_Err_Table_Missing ) + if ( FT_ERR_EQ( error, Table_Missing ) ) face->glyf_len = 0; else if ( error ) goto Exit; @@ -81,7 +81,7 @@ error = face->goto_table( face, TTAG_loca, stream, &table_len ); if ( error ) { - error = TT_Err_Locations_Missing; + error = FT_THROW( Locations_Missing ); goto Exit; } @@ -92,7 +92,7 @@ if ( table_len >= 0x40000L ) { FT_TRACE2(( "table too large\n" )); - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } face->num_locations = table_len >> shift; @@ -104,21 +104,22 @@ if ( table_len >= 0x20000L ) { FT_TRACE2(( "table too large\n" )); - error = TT_Err_Invalid_Table; + error = FT_THROW( Invalid_Table ); goto Exit; } face->num_locations = table_len >> shift; } - if ( face->num_locations != (FT_ULong)face->root.num_glyphs ) + if ( face->num_locations != (FT_ULong)face->root.num_glyphs + 1 ) { FT_TRACE2(( "glyph count mismatch! loca: %d, maxp: %d\n", - face->num_locations, face->root.num_glyphs )); + face->num_locations - 1, face->root.num_glyphs )); /* we only handle the case where `maxp' gives a larger value */ - if ( face->num_locations < (FT_ULong)face->root.num_glyphs ) + if ( face->num_locations <= (FT_ULong)face->root.num_glyphs ) { - FT_Long new_loca_len = (FT_Long)face->root.num_glyphs << shift; + FT_Long new_loca_len = + ( (FT_Long)( face->root.num_glyphs ) + 1 ) << shift; TT_Table entry = face->dir_tables; TT_Table limit = entry + face->num_tables; @@ -137,9 +138,15 @@ dist = diff; } + if ( entry == limit ) + { + /* `loca' is the last table */ + dist = stream->size - pos; + } + if ( new_loca_len <= dist ) { - face->num_locations = face->root.num_glyphs; + face->num_locations = face->root.num_glyphs + 1; table_len = new_loca_len; FT_TRACE2(( "adjusting num_locations to %d\n", @@ -203,6 +210,26 @@ } } + /* Check broken location data */ + if ( pos1 > face->glyf_len ) + { + FT_TRACE1(( "tt_face_get_location:" + " too large offset=0x%08lx found for gid=0x%04lx," + " exceeding the end of glyf table (0x%08lx)\n", + pos1, gindex, face->glyf_len )); + *asize = 0; + return 0; + } + + if ( pos2 > face->glyf_len ) + { + FT_TRACE1(( "tt_face_get_location:" + " too large offset=0x%08lx found for gid=0x%04lx," + " truncate at the end of glyf table (0x%08lx)\n", + pos2, gindex + 1, face->glyf_len )); + pos2 = face->glyf_len; + } + /* The `loca' table must be ordered; it refers to the length of */ /* an entry as the difference between the current and the next */ /* position. However, there do exist (malformed) fonts which */ @@ -269,7 +296,7 @@ face->cvt_size = 0; face->cvt = NULL; - error = TT_Err_Ok; + error = FT_Err_Ok; goto Exit; } @@ -287,7 +314,7 @@ FT_Short* limit = cur + face->cvt_size; - for ( ; cur < limit; cur++ ) + for ( ; cur < limit; cur++ ) *cur = FT_GET_SHORT(); } @@ -307,7 +334,7 @@ FT_UNUSED( face ); FT_UNUSED( stream ); - return TT_Err_Ok; + return FT_Err_Ok; #endif } @@ -348,7 +375,7 @@ { face->font_program = NULL; face->font_program_size = 0; - error = TT_Err_Ok; + error = FT_Err_Ok; FT_TRACE2(( "is missing\n" )); } @@ -369,7 +396,7 @@ FT_UNUSED( face ); FT_UNUSED( stream ); - return TT_Err_Ok; + return FT_Err_Ok; #endif } @@ -409,7 +436,7 @@ { face->cvt_program = NULL; face->cvt_program_size = 0; - error = TT_Err_Ok; + error = FT_Err_Ok; FT_TRACE2(( "is missing\n" )); } @@ -430,7 +457,7 @@ FT_UNUSED( face ); FT_UNUSED( stream ); - return TT_Err_Ok; + return FT_Err_Ok; #endif } @@ -468,7 +495,7 @@ /* this table is optional */ error = face->goto_table( face, TTAG_hdmx, stream, &table_size ); if ( error || table_size < 8 ) - return TT_Err_Ok; + return FT_Err_Ok; if ( FT_FRAME_EXTRACT( table_size, face->hdmx_table ) ) goto Exit; @@ -481,9 +508,9 @@ record_size = FT_NEXT_ULONG( p ); /* The maximum number of bytes in an hdmx device record is the */ - /* maximum number of glyphs + 2; this is 0xFFFF + 2; this is */ - /* the reason why `record_size' is a long (which we read as */ - /* unsigned long for convenience). In practice, two bytes */ + /* maximum number of glyphs + 2; this is 0xFFFF + 2, thus */ + /* explaining why `record_size' is a long (which we read as */ + /* unsigned long for convenience). In practice, two bytes are */ /* sufficient to hold the size value. */ /* */ /* There are at least two fonts, HANNOM-A and HANNOM-B version */ @@ -495,10 +522,12 @@ record_size &= 0xFFFFU; /* The limit for `num_records' is a heuristic value. */ - - if ( version != 0 || num_records > 255 || record_size > 0x10001L ) + if ( version != 0 || + num_records > 255 || + record_size > 0x10001L || + record_size < 4 ) { - error = TT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } diff --git a/components/external/freetype/src/truetype/ttsubpix.c b/components/external/freetype/src/truetype/ttsubpix.c new file mode 100644 index 0000000000..ca604518cf --- /dev/null +++ b/components/external/freetype/src/truetype/ttsubpix.c @@ -0,0 +1,1011 @@ +/***************************************************************************/ +/* */ +/* ttsubpix.c */ +/* */ +/* TrueType Subpixel Hinting. */ +/* */ +/* Copyright 2010-2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + +#include +#include FT_INTERNAL_DEBUG_H +#include FT_INTERNAL_CALC_H +#include FT_INTERNAL_STREAM_H +#include FT_INTERNAL_SFNT_H +#include FT_TRUETYPE_TAGS_H +#include FT_OUTLINE_H +#include FT_TRUETYPE_DRIVER_H + +#include "ttsubpix.h" + + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + /*************************************************************************/ + /* */ + /* These rules affect how the TT Interpreter does hinting, with the */ + /* goal of doing subpixel hinting by (in general) ignoring x moves. */ + /* Some of these rules are fixes that go above and beyond the */ + /* stated techniques in the MS whitepaper on Cleartype, due to */ + /* artifacts in many glyphs. So, these rules make some glyphs render */ + /* better than they do in the MS rasterizer. */ + /* */ + /* "" string or 0 int/char indicates to apply to all glyphs. */ + /* "-" used as dummy placeholders, but any non-matching string works. */ + /* */ + /* Some of this could arguably be implemented in fontconfig, however: */ + /* */ + /* - Fontconfig can't set things on a glyph-by-glyph basis. */ + /* - The tweaks that happen here are very low-level, from an average */ + /* user's point of view and are best implemented in the hinter. */ + /* */ + /* The goal is to make the subpixel hinting techniques as generalized */ + /* as possible across all fonts to prevent the need for extra rules such */ + /* as these. */ + /* */ + /* The rule structure is designed so that entirely new rules can easily */ + /* be added when a new compatibility feature is discovered. */ + /* */ + /* The rule structures could also use some enhancement to handle ranges. */ + /* */ + /* ****************** WORK IN PROGRESS ******************* */ + /* */ + + /* These are `classes' of fonts that can be grouped together and used in */ + /* rules below. A blank entry "" is required at the end of these! */ +#define FAMILY_CLASS_RULES_SIZE 7 + + static const SPH_Font_Class FAMILY_CLASS_Rules + [FAMILY_CLASS_RULES_SIZE] = + { + { "MS Legacy Fonts", + { "Aharoni", + "Andale Mono", + "Andalus", + "Angsana New", + "AngsanaUPC", + "Arabic Transparent", + "Arial Black", + "Arial Narrow", + "Arial Unicode MS", + "Arial", + "Batang", + "Browallia New", + "BrowalliaUPC", + "Comic Sans MS", + "Cordia New", + "CordiaUPC", + "Courier New", + "DFKai-SB", + "David Transparent", + "David", + "DilleniaUPC", + "Estrangelo Edessa", + "EucrosiaUPC", + "FangSong_GB2312", + "Fixed Miriam Transparent", + "FrankRuehl", + "Franklin Gothic Medium", + "FreesiaUPC", + "Garamond", + "Gautami", + "Georgia", + "Gulim", + "Impact", + "IrisUPC", + "JasmineUPC", + "KaiTi_GB2312", + "KodchiangUPC", + "Latha", + "Levenim MT", + "LilyUPC", + "Lucida Console", + "Lucida Sans Unicode", + "MS Gothic", + "MS Mincho", + "MV Boli", + "Mangal", + "Marlett", + "Microsoft Sans Serif", + "Mingliu", + "Miriam Fixed", + "Miriam Transparent", + "Miriam", + "Narkisim", + "Palatino Linotype", + "Raavi", + "Rod Transparent", + "Rod", + "Shruti", + "SimHei", + "Simplified Arabic Fixed", + "Simplified Arabic", + "Simsun", + "Sylfaen", + "Symbol", + "Tahoma", + "Times New Roman", + "Traditional Arabic", + "Trebuchet MS", + "Tunga", + "Verdana", + "Webdings", + "Wingdings", + "", + }, + }, + { "Core MS Legacy Fonts", + { "Arial Black", + "Arial Narrow", + "Arial Unicode MS", + "Arial", + "Comic Sans MS", + "Courier New", + "Garamond", + "Georgia", + "Impact", + "Lucida Console", + "Lucida Sans Unicode", + "Microsoft Sans Serif", + "Palatino Linotype", + "Tahoma", + "Times New Roman", + "Trebuchet MS", + "Verdana", + "", + }, + }, + { "Apple Legacy Fonts", + { "Geneva", + "Times", + "Monaco", + "Century", + "Chalkboard", + "Lobster", + "Century Gothic", + "Optima", + "Lucida Grande", + "Gill Sans", + "Baskerville", + "Helvetica", + "Helvetica Neue", + "", + }, + }, + { "Legacy Sans Fonts", + { "Andale Mono", + "Arial Unicode MS", + "Arial", + "Century Gothic", + "Comic Sans MS", + "Franklin Gothic Medium", + "Geneva", + "Lucida Console", + "Lucida Grande", + "Lucida Sans Unicode", + "Lucida Sans Typewriter", + "Microsoft Sans Serif", + "Monaco", + "Tahoma", + "Trebuchet MS", + "Verdana", + "", + }, + }, + + { "Misc Legacy Fonts", + { "Dark Courier", "", }, }, + { "Verdana Clones", + { "DejaVu Sans", + "Bitstream Vera Sans", "", }, }, + { "Verdana and Clones", + { "DejaVu Sans", + "Bitstream Vera Sans", + "Verdana", "", }, }, + }; + + + /* Define this to force natural (i.e. not bitmap-compatible) widths. */ + /* The default leans strongly towards natural widths except for a few */ + /* legacy fonts where a selective combination produces nicer results. */ +/* #define FORCE_NATURAL_WIDTHS */ + + + /* Define `classes' of styles that can be grouped together and used in */ + /* rules below. A blank entry "" is required at the end of these! */ +#define STYLE_CLASS_RULES_SIZE 5 + + const SPH_Font_Class STYLE_CLASS_Rules + [STYLE_CLASS_RULES_SIZE] = + { + { "Regular Class", + { "Regular", + "Book", + "Medium", + "Roman", + "Normal", + "", + }, + }, + { "Regular/Italic Class", + { "Regular", + "Book", + "Medium", + "Italic", + "Oblique", + "Roman", + "Normal", + "", + }, + }, + { "Bold/BoldItalic Class", + { "Bold", + "Bold Italic", + "Black", + "", + }, + }, + { "Bold/Italic/BoldItalic Class", + { "Bold", + "Bold Italic", + "Black", + "Italic", + "Oblique", + "", + }, + }, + { "Regular/Bold Class", + { "Regular", + "Book", + "Medium", + "Normal", + "Roman", + "Bold", + "Black", + "", + }, + }, + }; + + + /* Force special legacy fixes for fonts. */ +#define COMPATIBILITY_MODE_RULES_SIZE 1 + + const SPH_TweakRule COMPATIBILITY_MODE_Rules + [COMPATIBILITY_MODE_RULES_SIZE] = + { + { "Verdana Clones", 0, "", 0 }, + }; + + + /* Don't do subpixel (ignore_x_mode) hinting; do normal hinting. */ +#define PIXEL_HINTING_RULES_SIZE 2 + + const SPH_TweakRule PIXEL_HINTING_Rules + [PIXEL_HINTING_RULES_SIZE] = + { + /* these characters are almost always safe */ + { "Courier New", 12, "Italic", 'z' }, + { "Courier New", 11, "Italic", 'z' }, + }; + + + /* Subpixel hinting ignores SHPIX rules on X. Force SHPIX for these. */ +#define DO_SHPIX_RULES_SIZE 1 + + const SPH_TweakRule DO_SHPIX_Rules + [DO_SHPIX_RULES_SIZE] = + { + { "-", 0, "", 0 }, + }; + + + /* Skip Y moves that start with a point that is not on a Y pixel */ + /* boundary and don't move that point to a Y pixel boundary. */ +#define SKIP_NONPIXEL_Y_MOVES_RULES_SIZE 4 + + const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules + [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] = + { + /* fix vwxyz thinness*/ + { "Consolas", 0, "", 0 }, + /* Fix thin middle stems */ + { "Core MS Legacy Fonts", 0, "Regular", 0 }, + /* Cyrillic small letter I */ + { "Legacy Sans Fonts", 0, "", 0 }, + /* Fix artifacts with some Regular & Bold */ + { "Verdana Clones", 0, "", 0 }, + }; + + +#define SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 + + const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions + [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + { + /* Fixes < and > */ + { "Courier New", 0, "Regular", 0 }, + }; + + + /* Skip Y moves that start with a point that is not on a Y pixel */ + /* boundary and don't move that point to a Y pixel boundary. */ +#define SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE 2 + + const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules + [SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE] = + { + /* Maintain thickness of diagonal in 'N' */ + { "Times New Roman", 0, "Regular/Bold Class", 'N' }, + { "Georgia", 0, "Regular/Bold Class", 'N' }, + }; + + + /* Skip Y moves that move a point off a Y pixel boundary. */ +#define SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE 1 + + const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules + [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] = + { + { "-", 0, "", 0 }, + }; + + +#define SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 + + const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions + [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + { + { "-", 0, "", 0 }, + }; + + + /* Round moves that don't move a point to a Y pixel boundary. */ +#define ROUND_NONPIXEL_Y_MOVES_RULES_SIZE 2 + + const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules + [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] = + { + /* Droid font instructions don't snap Y to pixels */ + { "Droid Sans", 0, "Regular/Italic Class", 0 }, + { "Droid Sans Mono", 0, "", 0 }, + }; + + +#define ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 + + const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions + [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + { + { "-", 0, "", 0 }, + }; + + + /* Allow a Direct_Move along X freedom vector if matched. */ +#define ALLOW_X_DMOVE_RULES_SIZE 1 + + const SPH_TweakRule ALLOW_X_DMOVE_Rules + [ALLOW_X_DMOVE_RULES_SIZE] = + { + /* Fixes vanishing diagonal in 4 */ + { "Verdana", 0, "Regular", '4' }, + }; + + + /* Return MS rasterizer version 35 if matched. */ +#define RASTERIZER_35_RULES_SIZE 8 + + const SPH_TweakRule RASTERIZER_35_Rules + [RASTERIZER_35_RULES_SIZE] = + { + /* This seems to be the only way to make these look good */ + { "Times New Roman", 0, "Regular", 'i' }, + { "Times New Roman", 0, "Regular", 'j' }, + { "Times New Roman", 0, "Regular", 'm' }, + { "Times New Roman", 0, "Regular", 'r' }, + { "Times New Roman", 0, "Regular", 'a' }, + { "Times New Roman", 0, "Regular", 'n' }, + { "Times New Roman", 0, "Regular", 'p' }, + { "Times", 0, "", 0 }, + }; + + + /* Don't round to the subpixel grid. Round to pixel grid. */ +#define NORMAL_ROUND_RULES_SIZE 1 + + const SPH_TweakRule NORMAL_ROUND_Rules + [NORMAL_ROUND_RULES_SIZE] = + { + /* Fix serif thickness for certain ppems */ + /* Can probably be generalized somehow */ + { "Courier New", 0, "", 0 }, + }; + + + /* Skip IUP instructions if matched. */ +#define SKIP_IUP_RULES_SIZE 1 + + const SPH_TweakRule SKIP_IUP_Rules + [SKIP_IUP_RULES_SIZE] = + { + { "Arial", 13, "Regular", 'a' }, + }; + + + /* Skip MIAP Twilight hack if matched. */ +#define MIAP_HACK_RULES_SIZE 1 + + const SPH_TweakRule MIAP_HACK_Rules + [MIAP_HACK_RULES_SIZE] = + { + { "Geneva", 12, "", 0 }, + }; + + + /* Skip DELTAP instructions if matched. */ +#define ALWAYS_SKIP_DELTAP_RULES_SIZE 23 + + const SPH_TweakRule ALWAYS_SKIP_DELTAP_Rules + [ALWAYS_SKIP_DELTAP_RULES_SIZE] = + { + { "Georgia", 0, "Regular", 'k' }, + /* fix various problems with e in different versions */ + { "Trebuchet MS", 14, "Regular", 'e' }, + { "Trebuchet MS", 13, "Regular", 'e' }, + { "Trebuchet MS", 15, "Regular", 'e' }, + { "Trebuchet MS", 0, "Italic", 'v' }, + { "Trebuchet MS", 0, "Italic", 'w' }, + { "Trebuchet MS", 0, "Regular", 'Y' }, + { "Arial", 11, "Regular", 's' }, + /* prevent problems with '3' and others */ + { "Verdana", 10, "Regular", 0 }, + { "Verdana", 9, "Regular", 0 }, + /* Cyrillic small letter short I */ + { "Legacy Sans Fonts", 0, "", 0x438 }, + { "Legacy Sans Fonts", 0, "", 0x439 }, + { "Arial", 10, "Regular", '6' }, + { "Arial", 0, "Bold/BoldItalic Class", 'a' }, + /* Make horizontal stems consistent with the rest */ + { "Arial", 24, "Bold", 'a' }, + { "Arial", 25, "Bold", 'a' }, + { "Arial", 24, "Bold", 's' }, + { "Arial", 25, "Bold", 's' }, + { "Arial", 34, "Bold", 's' }, + { "Arial", 35, "Bold", 's' }, + { "Arial", 36, "Bold", 's' }, + { "Arial", 25, "Regular", 's' }, + { "Arial", 26, "Regular", 's' }, + }; + + + /* Always do DELTAP instructions if matched. */ +#define ALWAYS_DO_DELTAP_RULES_SIZE 1 + + const SPH_TweakRule ALWAYS_DO_DELTAP_Rules + [ALWAYS_DO_DELTAP_RULES_SIZE] = + { + { "-", 0, "", 0 }, + }; + + + /* Don't allow ALIGNRP after IUP. */ +#define NO_ALIGNRP_AFTER_IUP_RULES_SIZE 1 + + static const SPH_TweakRule NO_ALIGNRP_AFTER_IUP_Rules + [NO_ALIGNRP_AFTER_IUP_RULES_SIZE] = + { + /* Prevent creation of dents in outline */ + { "-", 0, "", 0 }, + }; + + + /* Don't allow DELTAP after IUP. */ +#define NO_DELTAP_AFTER_IUP_RULES_SIZE 1 + + static const SPH_TweakRule NO_DELTAP_AFTER_IUP_Rules + [NO_DELTAP_AFTER_IUP_RULES_SIZE] = + { + { "-", 0, "", 0 }, + }; + + + /* Don't allow CALL after IUP. */ +#define NO_CALL_AFTER_IUP_RULES_SIZE 1 + + static const SPH_TweakRule NO_CALL_AFTER_IUP_Rules + [NO_CALL_AFTER_IUP_RULES_SIZE] = + { + /* Prevent creation of dents in outline */ + { "-", 0, "", 0 }, + }; + + + /* De-embolden these glyphs slightly. */ +#define DEEMBOLDEN_RULES_SIZE 9 + + static const SPH_TweakRule DEEMBOLDEN_Rules + [DEEMBOLDEN_RULES_SIZE] = + { + { "Courier New", 0, "Bold", 'A' }, + { "Courier New", 0, "Bold", 'W' }, + { "Courier New", 0, "Bold", 'w' }, + { "Courier New", 0, "Bold", 'M' }, + { "Courier New", 0, "Bold", 'X' }, + { "Courier New", 0, "Bold", 'K' }, + { "Courier New", 0, "Bold", 'x' }, + { "Courier New", 0, "Bold", 'z' }, + { "Courier New", 0, "Bold", 'v' }, + }; + + + /* Embolden these glyphs slightly. */ +#define EMBOLDEN_RULES_SIZE 2 + + static const SPH_TweakRule EMBOLDEN_Rules + [EMBOLDEN_RULES_SIZE] = + { + { "Courier New", 0, "Regular", 0 }, + { "Courier New", 0, "Italic", 0 }, + }; + + + /* This is a CVT hack that makes thick horizontal stems on 2, 5, 7 */ + /* similar to Windows XP. */ +#define TIMES_NEW_ROMAN_HACK_RULES_SIZE 12 + + static const SPH_TweakRule TIMES_NEW_ROMAN_HACK_Rules + [TIMES_NEW_ROMAN_HACK_RULES_SIZE] = + { + { "Times New Roman", 16, "Italic", '2' }, + { "Times New Roman", 16, "Italic", '5' }, + { "Times New Roman", 16, "Italic", '7' }, + { "Times New Roman", 16, "Regular", '2' }, + { "Times New Roman", 16, "Regular", '5' }, + { "Times New Roman", 16, "Regular", '7' }, + { "Times New Roman", 17, "Italic", '2' }, + { "Times New Roman", 17, "Italic", '5' }, + { "Times New Roman", 17, "Italic", '7' }, + { "Times New Roman", 17, "Regular", '2' }, + { "Times New Roman", 17, "Regular", '5' }, + { "Times New Roman", 17, "Regular", '7' }, + }; + + + /* This fudges distance on 2 to get rid of the vanishing stem issue. */ + /* A real solution to this is certainly welcome. */ +#define COURIER_NEW_2_HACK_RULES_SIZE 15 + + static const SPH_TweakRule COURIER_NEW_2_HACK_Rules + [COURIER_NEW_2_HACK_RULES_SIZE] = + { + { "Courier New", 10, "Regular", '2' }, + { "Courier New", 11, "Regular", '2' }, + { "Courier New", 12, "Regular", '2' }, + { "Courier New", 13, "Regular", '2' }, + { "Courier New", 14, "Regular", '2' }, + { "Courier New", 15, "Regular", '2' }, + { "Courier New", 16, "Regular", '2' }, + { "Courier New", 17, "Regular", '2' }, + { "Courier New", 18, "Regular", '2' }, + { "Courier New", 19, "Regular", '2' }, + { "Courier New", 20, "Regular", '2' }, + { "Courier New", 21, "Regular", '2' }, + { "Courier New", 22, "Regular", '2' }, + { "Courier New", 23, "Regular", '2' }, + { "Courier New", 24, "Regular", '2' }, + }; + + +#ifndef FORCE_NATURAL_WIDTHS + + /* Use compatible widths with these glyphs. Compatible widths is always */ + /* on when doing B/W TrueType instructing, but is used selectively here, */ + /* typically on glyphs with 3 or more vertical stems. */ +#define COMPATIBLE_WIDTHS_RULES_SIZE 38 + + static const SPH_TweakRule COMPATIBLE_WIDTHS_Rules + [COMPATIBLE_WIDTHS_RULES_SIZE] = + { + { "Arial Unicode MS", 12, "Regular Class", 'm' }, + { "Arial Unicode MS", 14, "Regular Class", 'm' }, + /* Cyrillic small letter sha */ + { "Arial", 10, "Regular Class", 0x448 }, + { "Arial", 11, "Regular Class", 'm' }, + { "Arial", 12, "Regular Class", 'm' }, + /* Cyrillic small letter sha */ + { "Arial", 12, "Regular Class", 0x448 }, + { "Arial", 13, "Regular Class", 0x448 }, + { "Arial", 14, "Regular Class", 'm' }, + /* Cyrillic small letter sha */ + { "Arial", 14, "Regular Class", 0x448 }, + { "Arial", 15, "Regular Class", 0x448 }, + { "Arial", 17, "Regular Class", 'm' }, + { "DejaVu Sans", 15, "Regular Class", 0 }, + { "Microsoft Sans Serif", 11, "Regular Class", 0 }, + { "Microsoft Sans Serif", 12, "Regular Class", 0 }, + { "Segoe UI", 11, "Regular Class", 0 }, + { "Monaco", 0, "Regular Class", 0 }, + { "Segoe UI", 12, "Regular Class", 'm' }, + { "Segoe UI", 14, "Regular Class", 'm' }, + { "Tahoma", 11, "Regular Class", 0 }, + { "Times New Roman", 16, "Regular Class", 'c' }, + { "Times New Roman", 16, "Regular Class", 'm' }, + { "Times New Roman", 16, "Regular Class", 'o' }, + { "Times New Roman", 16, "Regular Class", 'w' }, + { "Trebuchet MS", 11, "Regular Class", 0 }, + { "Trebuchet MS", 12, "Regular Class", 0 }, + { "Trebuchet MS", 14, "Regular Class", 0 }, + { "Trebuchet MS", 15, "Regular Class", 0 }, + { "Ubuntu", 12, "Regular Class", 'm' }, + /* Cyrillic small letter sha */ + { "Verdana", 10, "Regular Class", 0x448 }, + { "Verdana", 11, "Regular Class", 0x448 }, + { "Verdana and Clones", 12, "Regular Class", 'i' }, + { "Verdana and Clones", 12, "Regular Class", 'j' }, + { "Verdana and Clones", 12, "Regular Class", 'l' }, + { "Verdana and Clones", 12, "Regular Class", 'm' }, + { "Verdana and Clones", 13, "Regular Class", 'i' }, + { "Verdana and Clones", 13, "Regular Class", 'j' }, + { "Verdana and Clones", 13, "Regular Class", 'l' }, + { "Verdana and Clones", 14, "Regular Class", 'm' }, + }; + + + /* Scaling slightly in the x-direction prior to hinting results in */ + /* more visually pleasing glyphs in certain cases. */ + /* This sometimes needs to be coordinated with compatible width rules. */ + /* A value of 1000 corresponds to a scaled value of 1.0. */ + +#define X_SCALING_RULES_SIZE 50 + + static const SPH_ScaleRule X_SCALING_Rules[X_SCALING_RULES_SIZE] = + { + { "DejaVu Sans", 12, "Regular Class", 'm', 950 }, + { "Verdana and Clones", 12, "Regular Class", 'a', 1100 }, + { "Verdana and Clones", 13, "Regular Class", 'a', 1050 }, + { "Arial", 11, "Regular Class", 'm', 975 }, + { "Arial", 12, "Regular Class", 'm', 1050 }, + /* Cyrillic small letter el */ + { "Arial", 13, "Regular Class", 0x43B, 950 }, + { "Arial", 13, "Regular Class", 'o', 950 }, + { "Arial", 13, "Regular Class", 'e', 950 }, + { "Arial", 14, "Regular Class", 'm', 950 }, + /* Cyrillic small letter el */ + { "Arial", 15, "Regular Class", 0x43B, 925 }, + { "Bitstream Vera Sans", 10, "Regular/Italic Class", 0, 1100 }, + { "Bitstream Vera Sans", 12, "Regular/Italic Class", 0, 1050 }, + { "Bitstream Vera Sans", 16, "Regular Class", 0, 1050 }, + { "Bitstream Vera Sans", 9, "Regular/Italic Class", 0, 1050 }, + { "DejaVu Sans", 12, "Regular Class", 'l', 975 }, + { "DejaVu Sans", 12, "Regular Class", 'i', 975 }, + { "DejaVu Sans", 12, "Regular Class", 'j', 975 }, + { "DejaVu Sans", 13, "Regular Class", 'l', 950 }, + { "DejaVu Sans", 13, "Regular Class", 'i', 950 }, + { "DejaVu Sans", 13, "Regular Class", 'j', 950 }, + { "DejaVu Sans", 10, "Regular/Italic Class", 0, 1100 }, + { "DejaVu Sans", 12, "Regular/Italic Class", 0, 1050 }, + { "Georgia", 10, "", 0, 1050 }, + { "Georgia", 11, "", 0, 1100 }, + { "Georgia", 12, "", 0, 1025 }, + { "Georgia", 13, "", 0, 1050 }, + { "Georgia", 16, "", 0, 1050 }, + { "Georgia", 17, "", 0, 1030 }, + { "Liberation Sans", 12, "Regular Class", 'm', 1100 }, + { "Lucida Grande", 11, "Regular Class", 'm', 1100 }, + { "Microsoft Sans Serif", 11, "Regular Class", 'm', 950 }, + { "Microsoft Sans Serif", 12, "Regular Class", 'm', 1050 }, + { "Segoe UI", 12, "Regular Class", 'H', 1050 }, + { "Segoe UI", 12, "Regular Class", 'm', 1050 }, + { "Segoe UI", 14, "Regular Class", 'm', 1050 }, + { "Tahoma", 11, "Regular Class", 'i', 975 }, + { "Tahoma", 11, "Regular Class", 'l', 975 }, + { "Tahoma", 11, "Regular Class", 'j', 900 }, + { "Tahoma", 11, "Regular Class", 'm', 918 }, + { "Verdana", 10, "Regular/Italic Class", 0, 1100 }, + { "Verdana", 12, "Regular Class", 'm', 975 }, + { "Verdana", 12, "Regular/Italic Class", 0, 1050 }, + { "Verdana", 13, "Regular/Italic Class", 'i', 950 }, + { "Verdana", 13, "Regular/Italic Class", 'j', 950 }, + { "Verdana", 13, "Regular/Italic Class", 'l', 950 }, + { "Verdana", 16, "Regular Class", 0, 1050 }, + { "Verdana", 9, "Regular/Italic Class", 0, 1050 }, + { "Times New Roman", 16, "Regular Class", 'm', 918 }, + { "Trebuchet MS", 11, "Regular Class", 'm', 800 }, + { "Trebuchet MS", 12, "Regular Class", 'm', 800 }, + }; + +#else + +#define COMPATIBLE_WIDTHS_RULES_SIZE 1 + + static const SPH_TweakRule COMPATIBLE_WIDTHS_Rules + [COMPATIBLE_WIDTHS_RULES_SIZE] = + { + { "-", 0, "", 0 }, + }; + + +#define X_SCALING_RULES_SIZE 1 + + static const SPH_ScaleRule X_SCALING_Rules + [X_SCALING_RULES_SIZE] = + { + { "-", 0, "", 0, 1000 }, + }; + +#endif /* FORCE_NATURAL_WIDTHS */ + + + FT_LOCAL_DEF( FT_Bool ) + is_member_of_family_class( const FT_String* detected_font_name, + const FT_String* rule_font_name ) + { + FT_UInt i, j; + + + /* Does font name match rule family? */ + if ( strcmp( detected_font_name, rule_font_name ) == 0 ) + return TRUE; + + /* Is font name a wildcard ""? */ + if ( strcmp( rule_font_name, "" ) == 0 ) + return TRUE; + + /* Is font name contained in a class list? */ + for ( i = 0; i < FAMILY_CLASS_RULES_SIZE; i++ ) + { + if ( strcmp( FAMILY_CLASS_Rules[i].name, rule_font_name ) == 0 ) + { + for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ ) + { + if ( strcmp( FAMILY_CLASS_Rules[i].member[j], "" ) == 0 ) + continue; + if ( strcmp( FAMILY_CLASS_Rules[i].member[j], + detected_font_name ) == 0 ) + return TRUE; + } + } + } + + return FALSE; + } + + + FT_LOCAL_DEF( FT_Bool ) + is_member_of_style_class( const FT_String* detected_font_style, + const FT_String* rule_font_style ) + { + FT_UInt i, j; + + + /* Does font style match rule style? */ + if ( strcmp( detected_font_style, rule_font_style ) == 0 ) + return TRUE; + + /* Is font style a wildcard ""? */ + if ( strcmp( rule_font_style, "" ) == 0 ) + return TRUE; + + /* Is font style contained in a class list? */ + for ( i = 0; i < STYLE_CLASS_RULES_SIZE; i++ ) + { + if ( strcmp( STYLE_CLASS_Rules[i].name, rule_font_style ) == 0 ) + { + for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ ) + { + if ( strcmp( STYLE_CLASS_Rules[i].member[j], "" ) == 0 ) + continue; + if ( strcmp( STYLE_CLASS_Rules[i].member[j], + detected_font_style ) == 0 ) + return TRUE; + } + } + } + + return FALSE; + } + + + FT_LOCAL_DEF( FT_Bool ) + sph_test_tweak( TT_Face face, + const FT_String* family, + FT_UInt ppem, + const FT_String* style, + FT_UInt glyph_index, + const SPH_TweakRule* rule, + FT_UInt num_rules ) + { + FT_UInt i; + + + /* rule checks may be able to be optimized further */ + for ( i = 0; i < num_rules; i++ ) + { + if ( family && + ( is_member_of_family_class ( family, rule[i].family ) ) ) + if ( rule[i].ppem == 0 || + rule[i].ppem == ppem ) + if ( style && + is_member_of_style_class ( style, rule[i].style ) ) + if ( rule[i].glyph == 0 || + FT_Get_Char_Index( (FT_Face)face, + rule[i].glyph ) == glyph_index ) + return TRUE; + } + + return FALSE; + } + + + static FT_UInt + scale_test_tweak( TT_Face face, + const FT_String* family, + FT_UInt ppem, + const FT_String* style, + FT_UInt glyph_index, + const SPH_ScaleRule* rule, + FT_UInt num_rules ) + { + FT_UInt i; + + + /* rule checks may be able to be optimized further */ + for ( i = 0; i < num_rules; i++ ) + { + if ( family && + ( is_member_of_family_class ( family, rule[i].family ) ) ) + if ( rule[i].ppem == 0 || + rule[i].ppem == ppem ) + if ( style && + is_member_of_style_class( style, rule[i].style ) ) + if ( rule[i].glyph == 0 || + FT_Get_Char_Index( (FT_Face)face, + rule[i].glyph ) == glyph_index ) + return rule[i].scale; + } + + return 1000; + } + + + FT_LOCAL_DEF( FT_UInt ) + sph_test_tweak_x_scaling( TT_Face face, + const FT_String* family, + FT_UInt ppem, + const FT_String* style, + FT_UInt glyph_index ) + { + return scale_test_tweak( face, family, ppem, style, glyph_index, + X_SCALING_Rules, X_SCALING_RULES_SIZE ); + } + + +#define TWEAK_RULES( x ) \ + if ( sph_test_tweak( face, family, ppem, style, glyph_index, \ + x##_Rules, x##_RULES_SIZE ) ) \ + loader->exec->sph_tweak_flags |= SPH_TWEAK_##x; + +#define TWEAK_RULES_EXCEPTIONS( x ) \ + if ( sph_test_tweak( face, family, ppem, style, glyph_index, \ + x##_Rules_Exceptions, x##_RULES_EXCEPTIONS_SIZE ) ) \ + loader->exec->sph_tweak_flags &= ~SPH_TWEAK_##x; + + + FT_LOCAL_DEF( void ) + sph_set_tweaks( TT_Loader loader, + FT_UInt glyph_index ) + { + TT_Face face = (TT_Face)loader->face; + FT_String* family = face->root.family_name; + int ppem = loader->size->metrics.x_ppem; + FT_String* style = face->root.style_name; + + + /* don't apply rules if style isn't set */ + if ( !face->root.style_name ) + return; + +#ifdef SPH_DEBUG_MORE_VERBOSE + printf( "%s,%d,%s,%c=%d ", + family, ppem, style, glyph_index, glyph_index ); +#endif + + TWEAK_RULES( PIXEL_HINTING ); + + if ( loader->exec->sph_tweak_flags & SPH_TWEAK_PIXEL_HINTING ) + { + loader->exec->ignore_x_mode = FALSE; + return; + } + + TWEAK_RULES( ALLOW_X_DMOVE ); + TWEAK_RULES( ALWAYS_DO_DELTAP ); + TWEAK_RULES( ALWAYS_SKIP_DELTAP ); + TWEAK_RULES( DEEMBOLDEN ); + TWEAK_RULES( DO_SHPIX ); + TWEAK_RULES( EMBOLDEN ); + TWEAK_RULES( MIAP_HACK ); + TWEAK_RULES( NORMAL_ROUND ); + TWEAK_RULES( NO_ALIGNRP_AFTER_IUP ); + TWEAK_RULES( NO_CALL_AFTER_IUP ); + TWEAK_RULES( NO_DELTAP_AFTER_IUP ); + TWEAK_RULES( RASTERIZER_35 ); + TWEAK_RULES( SKIP_IUP ); + + TWEAK_RULES( SKIP_OFFPIXEL_Y_MOVES ); + TWEAK_RULES_EXCEPTIONS( SKIP_OFFPIXEL_Y_MOVES ); + + TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES_DELTAP ); + + TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES ); + TWEAK_RULES_EXCEPTIONS( SKIP_NONPIXEL_Y_MOVES ); + + TWEAK_RULES( ROUND_NONPIXEL_Y_MOVES ); + TWEAK_RULES_EXCEPTIONS( ROUND_NONPIXEL_Y_MOVES ); + + if ( loader->exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 ) + { + if ( loader->exec->rasterizer_version != TT_INTERPRETER_VERSION_35 ) + { + loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35; + loader->exec->size->cvt_ready = -1; + + tt_size_ready_bytecode( + loader->exec->size, + FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) ); + } + else + loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35; + } + else + { + if ( loader->exec->rasterizer_version != + SPH_OPTION_SET_RASTERIZER_VERSION ) + { + loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION; + loader->exec->size->cvt_ready = -1; + + tt_size_ready_bytecode( + loader->exec->size, + FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) ); + } + else + loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION; + } + + if ( IS_HINTED( loader->load_flags ) ) + { + TWEAK_RULES( TIMES_NEW_ROMAN_HACK ); + TWEAK_RULES( COURIER_NEW_2_HACK ); + } + + if ( sph_test_tweak( face, family, ppem, style, glyph_index, + COMPATIBILITY_MODE_Rules, COMPATIBILITY_MODE_RULES_SIZE ) ) + loader->exec->face->sph_compatibility_mode = TRUE; + + + if ( IS_HINTED( loader->load_flags ) ) + { + if ( sph_test_tweak( face, family, ppem, style, glyph_index, + COMPATIBLE_WIDTHS_Rules, COMPATIBLE_WIDTHS_RULES_SIZE ) ) + loader->exec->compatible_widths |= TRUE; + } + } + +#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + /* ANSI C doesn't like empty source files */ + typedef int _tt_subpix_dummy; + +#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + +/* END */ diff --git a/components/external/freetype/src/truetype/ttsubpix.h b/components/external/freetype/src/truetype/ttsubpix.h new file mode 100644 index 0000000000..8a54fc7cc7 --- /dev/null +++ b/components/external/freetype/src/truetype/ttsubpix.h @@ -0,0 +1,110 @@ +/***************************************************************************/ +/* */ +/* ttsubpix.h */ +/* */ +/* TrueType Subpixel Hinting. */ +/* */ +/* Copyright 2010-2013 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __TTSUBPIX_H__ +#define __TTSUBPIX_H__ + +#include +#include "ttobjs.h" +#include "ttinterp.h" + + +FT_BEGIN_HEADER + + +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + /*************************************************************************/ + /* */ + /* ID flags to identify special functions at FDEF and runtime. */ + /* */ + /* */ +#define SPH_FDEF_INLINE_DELTA_1 0x0000001 +#define SPH_FDEF_INLINE_DELTA_2 0x0000002 +#define SPH_FDEF_DIAGONAL_STROKE 0x0000004 +#define SPH_FDEF_VACUFORM_ROUND_1 0x0000008 +#define SPH_FDEF_TTFAUTOHINT_1 0x0000010 +#define SPH_FDEF_SPACING_1 0x0000020 +#define SPH_FDEF_SPACING_2 0x0000040 +#define SPH_FDEF_TYPEMAN_STROKES 0x0000080 +#define SPH_FDEF_TYPEMAN_DIAGENDCTRL 0x0000100 + + + /*************************************************************************/ + /* */ + /* Tweak flags that are set for each glyph by the below rules. */ + /* */ + /* */ +#define SPH_TWEAK_ALLOW_X_DMOVE 0x0000001 +#define SPH_TWEAK_ALWAYS_DO_DELTAP 0x0000002 +#define SPH_TWEAK_ALWAYS_SKIP_DELTAP 0x0000004 +#define SPH_TWEAK_COURIER_NEW_2_HACK 0x0000008 +#define SPH_TWEAK_DEEMBOLDEN 0x0000010 +#define SPH_TWEAK_DO_SHPIX 0x0000020 +#define SPH_TWEAK_EMBOLDEN 0x0000040 +#define SPH_TWEAK_MIAP_HACK 0x0000080 +#define SPH_TWEAK_NORMAL_ROUND 0x0000100 +#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP 0x0000200 +#define SPH_TWEAK_NO_CALL_AFTER_IUP 0x0000400 +#define SPH_TWEAK_NO_DELTAP_AFTER_IUP 0x0000800 +#define SPH_TWEAK_PIXEL_HINTING 0x0001000 +#define SPH_TWEAK_RASTERIZER_35 0x0002000 +#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES 0x0004000 +#define SPH_TWEAK_SKIP_IUP 0x0008000 +#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES 0x0010000 +#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES 0x0020000 +#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK 0x0040000 +#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP 0x0080000 + + + FT_LOCAL( FT_Bool ) + sph_test_tweak( TT_Face face, + const FT_String* family, + FT_UInt ppem, + const FT_String* style, + FT_UInt glyph_index, + const SPH_TweakRule* rule, + FT_UInt num_rules ); + + FT_LOCAL( FT_UInt ) + sph_test_tweak_x_scaling( TT_Face face, + const FT_String* family, + FT_UInt ppem, + const FT_String* style, + FT_UInt glyph_index ); + + FT_LOCAL( void ) + sph_set_tweaks( TT_Loader loader, + FT_UInt glyph_index ); + + + /* These macros are defined absent a method for setting them */ +#define SPH_OPTION_BITMAP_WIDTHS FALSE +#define SPH_OPTION_SET_SUBPIXEL TRUE +#define SPH_OPTION_SET_GRAYSCALE FALSE +#define SPH_OPTION_SET_COMPATIBLE_WIDTHS FALSE +#define SPH_OPTION_SET_RASTERIZER_VERSION 38 + +#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + +FT_END_HEADER + +#endif /* __TTSUBPIX_H__ */ + +/* END */ diff --git a/components/external/freetype/src/type1/Jamfile b/components/external/freetype/src/type1/Jamfile index 90d4b59cea..8e366baae5 100644 --- a/components/external/freetype/src/type1/Jamfile +++ b/components/external/freetype/src/type1/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/type1 Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) type1 ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = t1afm t1driver t1objs t1load t1gload t1parse ; - } - else - { - _sources = type1 ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/type1 Jamfile +# FreeType 2 src/type1 Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) type1 ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = t1afm t1driver t1objs t1load t1gload t1parse ; + } + else + { + _sources = type1 ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/type1 Jamfile diff --git a/components/external/freetype/src/type1/t1afm.c b/components/external/freetype/src/type1/t1afm.c index ef343901a4..de9c1997c4 100644 --- a/components/external/freetype/src/type1/t1afm.c +++ b/components/external/freetype/src/type1/t1afm.c @@ -4,7 +4,7 @@ /* */ /* AFM support for Type 1 fonts (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,9 +18,10 @@ #include #include "t1afm.h" -#include "t1errors.h" +#include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_POSTSCRIPT_AUX_H +#include "t1errors.h" /*************************************************************************/ @@ -107,7 +108,7 @@ FT_Stream stream, AFM_FontInfo fi ) { - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Memory memory = stream->memory; FT_Byte* start; FT_Byte* limit; @@ -121,14 +122,13 @@ start = (FT_Byte*)stream->cursor; limit = (FT_Byte*)stream->limit; - p = start; /* Figure out how long the width table is. */ /* This info is a little-endian short at offset 99. */ p = start + 99; if ( p + 2 > limit ) { - error = T1_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } width_table_length = FT_PEEK_USHORT_LE( p ); @@ -148,7 +148,7 @@ if ( p + 2 > limit ) { - error = T1_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -156,7 +156,7 @@ p += 2; if ( p + 4 * fi->NumKernPair > limit ) { - error = T1_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -235,10 +235,10 @@ FT_Stream stream ) { PSAux_Service psaux; - FT_Memory memory = stream->memory; + FT_Memory memory = stream->memory; AFM_ParserRec parser; - AFM_FontInfo fi; - FT_Error error = T1_Err_Unknown_File_Format; + AFM_FontInfo fi = NULL; + FT_Error error = FT_ERR( Unknown_File_Format ); T1_Font t1_font = &( (T1_Face)t1_face )->type1; @@ -251,7 +251,7 @@ fi->Descender = t1_font->font_bbox.yMin; psaux = (PSAux_Service)( (T1_Face)t1_face )->psaux; - if ( psaux && psaux->afm_parser_funcs ) + if ( psaux->afm_parser_funcs ) { error = psaux->afm_parser_funcs->init( &parser, stream->memory, @@ -269,7 +269,7 @@ } } - if ( error == T1_Err_Unknown_File_Format ) + if ( FT_ERR_EQ( error, Unknown_File_Format ) ) { FT_Byte* start = stream->cursor; @@ -366,7 +366,7 @@ if ( !fi ) - return T1_Err_Invalid_Argument; + return FT_THROW( Invalid_Argument ); for ( i = 0; i < fi->NumTrackKern; i++ ) { @@ -389,7 +389,7 @@ } } - return T1_Err_Ok; + return FT_Err_Ok; } diff --git a/components/external/freetype/src/type1/t1driver.c b/components/external/freetype/src/type1/t1driver.c index 8c398eee22..2602bdb6ff 100644 --- a/components/external/freetype/src/type1/t1driver.c +++ b/components/external/freetype/src/type1/t1driver.c @@ -4,7 +4,7 @@ /* */ /* Type 1 driver interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2009 by */ +/* Copyright 1996-2004, 2006, 2007, 2009, 2011, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ { FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -69,13 +69,13 @@ t1_get_name_index( T1_Face face, FT_String* glyph_name ) { - FT_Int i; - FT_String* gname; + FT_Int i; for ( i = 0; i < face->type1.num_glyphs; i++ ) { - gname = face->type1.glyph_names[i]; + FT_String* gname = face->type1.glyph_names[i]; + if ( !ft_strcmp( glyph_name, gname ) ) return (FT_UInt)i; @@ -138,7 +138,7 @@ { *afont_info = ((T1_Face)face)->type1.font_info; - return T1_Err_Ok; + return FT_Err_Ok; } @@ -148,7 +148,7 @@ { *afont_extra = ((T1_Face)face)->type1.font_extra; - return T1_Err_Ok; + return FT_Err_Ok; } @@ -167,7 +167,399 @@ { *afont_private = ((T1_Face)face)->type1.private_dict; - return T1_Err_Ok; + return FT_Err_Ok; + } + + + static FT_Long + t1_ps_get_font_value( FT_Face face, + PS_Dict_Keys key, + FT_UInt idx, + void *value, + FT_Long value_len ) + { + FT_Long retval = -1; + T1_Face t1face = (T1_Face)face; + T1_Font type1 = &t1face->type1; + + + switch ( key ) + { + case PS_DICT_FONT_TYPE: + retval = sizeof ( type1->font_type ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->font_type; + break; + + case PS_DICT_FONT_MATRIX: + if ( idx < sizeof ( type1->font_matrix ) / + sizeof ( type1->font_matrix.xx ) ) + { + FT_Fixed val = 0; + + + retval = sizeof ( val ); + if ( value && value_len >= retval ) + { + switch ( idx ) + { + case 0: + val = type1->font_matrix.xx; + break; + case 1: + val = type1->font_matrix.xy; + break; + case 2: + val = type1->font_matrix.yx; + break; + case 3: + val = type1->font_matrix.yy; + break; + } + *((FT_Fixed *)value) = val; + } + } + break; + + case PS_DICT_FONT_BBOX: + if ( idx < sizeof ( type1->font_bbox ) / + sizeof ( type1->font_bbox.xMin ) ) + { + FT_Fixed val = 0; + + + retval = sizeof ( val ); + if ( value && value_len >= retval ) + { + switch ( idx ) + { + case 0: + val = type1->font_bbox.xMin; + break; + case 1: + val = type1->font_bbox.yMin; + break; + case 2: + val = type1->font_bbox.xMax; + break; + case 3: + val = type1->font_bbox.yMax; + break; + } + *((FT_Fixed *)value) = val; + } + } + break; + + case PS_DICT_PAINT_TYPE: + retval = sizeof ( type1->paint_type ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->paint_type; + break; + + case PS_DICT_FONT_NAME: + retval = (FT_Long)( ft_strlen( type1->font_name ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_name ), retval ); + break; + + case PS_DICT_UNIQUE_ID: + retval = sizeof ( type1->private_dict.unique_id ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->private_dict.unique_id; + break; + + case PS_DICT_NUM_CHAR_STRINGS: + retval = sizeof ( type1->num_glyphs ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->num_glyphs; + break; + + case PS_DICT_CHAR_STRING_KEY: + if ( idx < (FT_UInt)type1->num_glyphs ) + { + retval = (FT_Long)( ft_strlen( type1->glyph_names[idx] ) + 1 ); + if ( value && value_len >= retval ) + { + ft_memcpy( value, (void *)( type1->glyph_names[idx] ), retval ); + ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + } + } + break; + + case PS_DICT_CHAR_STRING: + if ( idx < (FT_UInt)type1->num_glyphs ) + { + retval = (FT_Long)( type1->charstrings_len[idx] + 1 ); + if ( value && value_len >= retval ) + { + ft_memcpy( value, (void *)( type1->charstrings[idx] ), + retval - 1 ); + ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + } + } + break; + + case PS_DICT_ENCODING_TYPE: + retval = sizeof ( type1->encoding_type ); + if ( value && value_len >= retval ) + *((T1_EncodingType *)value) = type1->encoding_type; + break; + + case PS_DICT_ENCODING_ENTRY: + if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY && + idx < (FT_UInt)type1->encoding.num_chars ) + { + retval = (FT_Long)( ft_strlen( type1->encoding.char_name[idx] ) + 1 ); + if ( value && value_len >= retval ) + { + ft_memcpy( value, (void *)( type1->encoding.char_name[idx] ), + retval - 1 ); + ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + } + } + break; + + case PS_DICT_NUM_SUBRS: + retval = sizeof ( type1->num_subrs ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->num_subrs; + break; + + case PS_DICT_SUBR: + if ( idx < (FT_UInt)type1->num_subrs ) + { + retval = (FT_Long)( type1->subrs_len[idx] + 1 ); + if ( value && value_len >= retval ) + { + ft_memcpy( value, (void *)( type1->subrs[idx] ), retval - 1 ); + ((FT_Char *)value)[retval - 1] = (FT_Char)'\0'; + } + } + break; + + case PS_DICT_STD_HW: + retval = sizeof ( type1->private_dict.standard_width[0] ); + if ( value && value_len >= retval ) + *((FT_UShort *)value) = type1->private_dict.standard_width[0]; + break; + + case PS_DICT_STD_VW: + retval = sizeof ( type1->private_dict.standard_height[0] ); + if ( value && value_len >= retval ) + *((FT_UShort *)value) = type1->private_dict.standard_height[0]; + break; + + case PS_DICT_NUM_BLUE_VALUES: + retval = sizeof ( type1->private_dict.num_blue_values ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_blue_values; + break; + + case PS_DICT_BLUE_VALUE: + if ( idx < type1->private_dict.num_blue_values ) + { + retval = sizeof ( type1->private_dict.blue_values[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.blue_values[idx]; + } + break; + + case PS_DICT_BLUE_SCALE: + retval = sizeof ( type1->private_dict.blue_scale ); + if ( value && value_len >= retval ) + *((FT_Fixed *)value) = type1->private_dict.blue_scale; + break; + + case PS_DICT_BLUE_FUZZ: + retval = sizeof ( type1->private_dict.blue_fuzz ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->private_dict.blue_fuzz; + break; + + case PS_DICT_BLUE_SHIFT: + retval = sizeof ( type1->private_dict.blue_shift ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->private_dict.blue_shift; + break; + + case PS_DICT_NUM_OTHER_BLUES: + retval = sizeof ( type1->private_dict.num_other_blues ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_other_blues; + break; + + case PS_DICT_OTHER_BLUE: + if ( idx < type1->private_dict.num_other_blues ) + { + retval = sizeof ( type1->private_dict.other_blues[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.other_blues[idx]; + } + break; + + case PS_DICT_NUM_FAMILY_BLUES: + retval = sizeof ( type1->private_dict.num_family_blues ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_family_blues; + break; + + case PS_DICT_FAMILY_BLUE: + if ( idx < type1->private_dict.num_family_blues ) + { + retval = sizeof ( type1->private_dict.family_blues[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.family_blues[idx]; + } + break; + + case PS_DICT_NUM_FAMILY_OTHER_BLUES: + retval = sizeof ( type1->private_dict.num_family_other_blues ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_family_other_blues; + break; + + case PS_DICT_FAMILY_OTHER_BLUE: + if ( idx < type1->private_dict.num_family_other_blues ) + { + retval = sizeof ( type1->private_dict.family_other_blues[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.family_other_blues[idx]; + } + break; + + case PS_DICT_NUM_STEM_SNAP_H: + retval = sizeof ( type1->private_dict.num_snap_widths ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_snap_widths; + break; + + case PS_DICT_STEM_SNAP_H: + if ( idx < type1->private_dict.num_snap_widths ) + { + retval = sizeof ( type1->private_dict.snap_widths[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.snap_widths[idx]; + } + break; + + case PS_DICT_NUM_STEM_SNAP_V: + retval = sizeof ( type1->private_dict.num_snap_heights ); + if ( value && value_len >= retval ) + *((FT_Byte *)value) = type1->private_dict.num_snap_heights; + break; + + case PS_DICT_STEM_SNAP_V: + if ( idx < type1->private_dict.num_snap_heights ) + { + retval = sizeof ( type1->private_dict.snap_heights[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.snap_heights[idx]; + } + break; + + case PS_DICT_RND_STEM_UP: + retval = sizeof ( type1->private_dict.round_stem_up ); + if ( value && value_len >= retval ) + *((FT_Bool *)value) = type1->private_dict.round_stem_up; + break; + + case PS_DICT_FORCE_BOLD: + retval = sizeof ( type1->private_dict.force_bold ); + if ( value && value_len >= retval ) + *((FT_Bool *)value) = type1->private_dict.force_bold; + break; + + case PS_DICT_MIN_FEATURE: + if ( idx < sizeof ( type1->private_dict.min_feature ) / + sizeof ( type1->private_dict.min_feature[0] ) ) + { + retval = sizeof ( type1->private_dict.min_feature[idx] ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->private_dict.min_feature[idx]; + } + break; + + case PS_DICT_LEN_IV: + retval = sizeof ( type1->private_dict.lenIV ); + if ( value && value_len >= retval ) + *((FT_Int *)value) = type1->private_dict.lenIV; + break; + + case PS_DICT_PASSWORD: + retval = sizeof ( type1->private_dict.password ); + if ( value && value_len >= retval ) + *((FT_Long *)value) = type1->private_dict.password; + break; + + case PS_DICT_LANGUAGE_GROUP: + retval = sizeof ( type1->private_dict.language_group ); + if ( value && value_len >= retval ) + *((FT_Long *)value) = type1->private_dict.language_group; + break; + + case PS_DICT_IS_FIXED_PITCH: + retval = sizeof ( type1->font_info.is_fixed_pitch ); + if ( value && value_len >= retval ) + *((FT_Bool *)value) = type1->font_info.is_fixed_pitch; + break; + + case PS_DICT_UNDERLINE_POSITION: + retval = sizeof ( type1->font_info.underline_position ); + if ( value && value_len >= retval ) + *((FT_Short *)value) = type1->font_info.underline_position; + break; + + case PS_DICT_UNDERLINE_THICKNESS: + retval = sizeof ( type1->font_info.underline_thickness ); + if ( value && value_len >= retval ) + *((FT_UShort *)value) = type1->font_info.underline_thickness; + break; + + case PS_DICT_FS_TYPE: + retval = sizeof ( type1->font_extra.fs_type ); + if ( value && value_len >= retval ) + *((FT_UShort *)value) = type1->font_extra.fs_type; + break; + + case PS_DICT_VERSION: + retval = (FT_Long)( ft_strlen( type1->font_info.version ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_info.version ), retval ); + break; + + case PS_DICT_NOTICE: + retval = (FT_Long)( ft_strlen( type1->font_info.notice ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_info.notice ), retval ); + break; + + case PS_DICT_FULL_NAME: + retval = (FT_Long)( ft_strlen( type1->font_info.full_name ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_info.full_name ), retval ); + break; + + case PS_DICT_FAMILY_NAME: + retval = (FT_Long)( ft_strlen( type1->font_info.family_name ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_info.family_name ), retval ); + break; + + case PS_DICT_WEIGHT: + retval = (FT_Long)( ft_strlen( type1->font_info.weight ) + 1 ); + if ( value && value_len >= retval ) + ft_memcpy( value, (void *)( type1->font_info.weight ), retval ); + break; + + case PS_DICT_ITALIC_ANGLE: + retval = sizeof ( type1->font_info.italic_angle ); + if ( value && value_len >= retval ) + *((FT_Long *)value) = type1->font_info.italic_angle; + break; + } + + return retval; } @@ -177,6 +569,7 @@ (PS_GetFontExtraFunc) t1_ps_get_font_extra, (PS_HasGlyphNamesFunc) t1_ps_has_glyph_names, (PS_GetFontPrivateFunc)t1_ps_get_font_private, + (PS_GetFontValueFunc) t1_ps_get_font_value, }; @@ -211,11 +604,11 @@ }; - static FT_Module_Interface - Get_Interface( FT_Driver driver, + FT_CALLBACK_DEF( FT_Module_Interface ) + Get_Interface( FT_Module module, const FT_String* t1_interface ) { - FT_UNUSED( driver ); + FT_UNUSED( module ); return ft_service_list_lookup( t1_services, t1_interface ); } @@ -256,11 +649,14 @@ /* They can be implemented by format-specific interfaces. */ /* */ static FT_Error - Get_Kerning( T1_Face face, + Get_Kerning( FT_Face t1face, /* T1_Face */ FT_UInt left_glyph, FT_UInt right_glyph, FT_Vector* kerning ) { + T1_Face face = (T1_Face)t1face; + + kerning->x = 0; kerning->y = 0; @@ -270,7 +666,7 @@ right_glyph, kerning ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -285,7 +681,7 @@ FT_MODULE_DRIVER_SCALABLE | FT_MODULE_DRIVER_HAS_HINTER, - sizeof( FT_DriverRec ), + sizeof ( FT_DriverRec ), "type1", 0x10000L, @@ -293,38 +689,34 @@ 0, /* format interface */ - (FT_Module_Constructor)T1_Driver_Init, - (FT_Module_Destructor) T1_Driver_Done, - (FT_Module_Requester) Get_Interface, + T1_Driver_Init, + T1_Driver_Done, + Get_Interface, }, - sizeof( T1_FaceRec ), - sizeof( T1_SizeRec ), - sizeof( T1_GlyphSlotRec ), + sizeof ( T1_FaceRec ), + sizeof ( T1_SizeRec ), + sizeof ( T1_GlyphSlotRec ), - (FT_Face_InitFunc) T1_Face_Init, - (FT_Face_DoneFunc) T1_Face_Done, - (FT_Size_InitFunc) T1_Size_Init, - (FT_Size_DoneFunc) T1_Size_Done, - (FT_Slot_InitFunc) T1_GlyphSlot_Init, - (FT_Slot_DoneFunc) T1_GlyphSlot_Done, + T1_Face_Init, + T1_Face_Done, + T1_Size_Init, + T1_Size_Done, + T1_GlyphSlot_Init, + T1_GlyphSlot_Done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - (FT_Slot_LoadFunc) T1_Load_Glyph, + T1_Load_Glyph, #ifdef T1_CONFIG_OPTION_NO_AFM - (FT_Face_GetKerningFunc) 0, - (FT_Face_AttachFunc) 0, + 0, /* FT_Face_GetKerningFunc */ + 0, /* FT_Face_AttachFunc */ #else - (FT_Face_GetKerningFunc) Get_Kerning, - (FT_Face_AttachFunc) T1_Read_Metrics, + Get_Kerning, + T1_Read_Metrics, #endif - (FT_Face_GetAdvancesFunc) T1_Get_Advances, - (FT_Size_RequestFunc) T1_Size_Request, - (FT_Size_SelectFunc) 0 + T1_Get_Advances, + T1_Size_Request, + 0 /* FT_Size_SelectFunc */ }; diff --git a/components/external/freetype/src/type1/t1driver.h b/components/external/freetype/src/type1/t1driver.h index 9fecbeb0f8..639cd4a7ad 100644 --- a/components/external/freetype/src/type1/t1driver.h +++ b/components/external/freetype/src/type1/t1driver.h @@ -28,7 +28,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Driver_ClassRec ) t1_driver_class; diff --git a/components/external/freetype/src/type1/t1errors.h b/components/external/freetype/src/type1/t1errors.h index 81221c343d..8740530eef 100644 --- a/components/external/freetype/src/type1/t1errors.h +++ b/components/external/freetype/src/type1/t1errors.h @@ -4,7 +4,7 @@ /* */ /* Type 1 error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX T1_Err_ #define FT_ERR_BASE FT_Mod_Err_Type1 diff --git a/components/external/freetype/src/type1/t1gload.c b/components/external/freetype/src/type1/t1gload.c index f3fad4f5df..af102fd85e 100644 --- a/components/external/freetype/src/type1/t1gload.c +++ b/components/external/freetype/src/type1/t1gload.c @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by */ +/* Copyright 1996-2006, 2008-2010, 2013, 2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ { T1_Face face = (T1_Face)decoder->builder.face; T1_Font type1 = &face->type1; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; #ifdef FT_CONFIG_OPTION_INCREMENTAL FT_Incremental_InterfaceRec *inc = @@ -194,7 +194,7 @@ for ( glyph_index = 0; glyph_index < type1->num_glyphs; glyph_index++ ) { /* now get load the unscaled outline */ - error = T1_Parse_Glyph( &decoder, glyph_index ); + (void)T1_Parse_Glyph( &decoder, glyph_index ); if ( glyph_index == 0 || decoder.builder.advance.x > *max_advance ) *max_advance = decoder.builder.advance.x; @@ -203,17 +203,18 @@ psaux->t1_decoder_funcs->done( &decoder ); - return T1_Err_Ok; + return FT_Err_Ok; } FT_LOCAL_DEF( FT_Error ) - T1_Get_Advances( T1_Face face, + T1_Get_Advances( FT_Face t1face, /* T1_Face */ FT_UInt first, FT_UInt count, - FT_ULong load_flags, + FT_Int32 load_flags, FT_Fixed* advances ) { + T1_Face face = (T1_Face)t1face; T1_DecoderRec decoder; T1_Font type1 = &face->type1; PSAux_Service psaux = (PSAux_Service)face->psaux; @@ -226,7 +227,7 @@ for ( nn = 0; nn < count; nn++ ) advances[nn] = 0; - return T1_Err_Ok; + return FT_Err_Ok; } error = psaux->t1_decoder_funcs->init( &decoder, @@ -260,19 +261,20 @@ advances[nn] = 0; } - return T1_Err_Ok; + return FT_Err_Ok; } FT_LOCAL_DEF( FT_Error ) - T1_Load_Glyph( T1_GlyphSlot glyph, - T1_Size size, + T1_Load_Glyph( FT_GlyphSlot t1glyph, /* T1_GlyphSlot */ + FT_Size t1size, /* T1_Size */ FT_UInt glyph_index, FT_Int32 load_flags ) { + T1_GlyphSlot glyph = (T1_GlyphSlot)t1glyph; FT_Error error; T1_DecoderRec decoder; - T1_Face face = (T1_Face)glyph->root.face; + T1_Face face = (T1_Face)t1glyph->face; FT_Bool hinting; T1_Font type1 = &face->type1; PSAux_Service psaux = (PSAux_Service)face->psaux; @@ -294,19 +296,21 @@ if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) #endif /* FT_CONFIG_OPTION_INCREMENTAL */ { - error = T1_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } + FT_TRACE1(( "T1_Load_Glyph: glyph index %d\n", glyph_index )); + FT_ASSERT( ( face->len_buildchar == 0 ) == ( face->buildchar == NULL ) ); if ( load_flags & FT_LOAD_NO_RECURSE ) load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; - if ( size ) + if ( t1size ) { - glyph->x_scale = size->root.metrics.x_scale; - glyph->y_scale = size->root.metrics.y_scale; + glyph->x_scale = t1size->metrics.x_scale; + glyph->y_scale = t1size->metrics.y_scale; } else { @@ -314,18 +318,18 @@ glyph->y_scale = 0x10000L; } - glyph->root.outline.n_points = 0; - glyph->root.outline.n_contours = 0; + t1glyph->outline.n_points = 0; + t1glyph->outline.n_contours = 0; hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 && ( load_flags & FT_LOAD_NO_HINTING ) == 0 ); - glyph->root.format = FT_GLYPH_FORMAT_OUTLINE; + t1glyph->format = FT_GLYPH_FORMAT_OUTLINE; error = decoder_funcs->init( &decoder, - (FT_Face)face, - (FT_Size)size, - (FT_GlyphSlot)glyph, + t1glyph->face, + t1size, + t1glyph, (FT_Byte**)type1->glyph_names, face->blend, FT_BOOL( hinting ), @@ -368,19 +372,19 @@ /* bearing the yMax */ if ( !error ) { - glyph->root.outline.flags &= FT_OUTLINE_OWNER; - glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL; + t1glyph->outline.flags &= FT_OUTLINE_OWNER; + t1glyph->outline.flags |= FT_OUTLINE_REVERSE_FILL; /* for composite glyphs, return only left side bearing and */ /* advance width */ if ( load_flags & FT_LOAD_NO_RECURSE ) { - FT_Slot_Internal internal = glyph->root.internal; + FT_Slot_Internal internal = t1glyph->internal; - glyph->root.metrics.horiBearingX = + t1glyph->metrics.horiBearingX = FIXED_TO_INT( decoder.builder.left_bearing.x ); - glyph->root.metrics.horiAdvance = + t1glyph->metrics.horiAdvance = FIXED_TO_INT( decoder.builder.advance.x ); internal->glyph_matrix = font_matrix; @@ -390,45 +394,45 @@ else { FT_BBox cbox; - FT_Glyph_Metrics* metrics = &glyph->root.metrics; + FT_Glyph_Metrics* metrics = &t1glyph->metrics; FT_Vector advance; /* copy the _unscaled_ advance width */ metrics->horiAdvance = FIXED_TO_INT( decoder.builder.advance.x ); - glyph->root.linearHoriAdvance = + t1glyph->linearHoriAdvance = FIXED_TO_INT( decoder.builder.advance.x ); - glyph->root.internal->glyph_transformed = 0; + t1glyph->internal->glyph_transformed = 0; - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) + if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) { /* make up vertical ones */ metrics->vertAdvance = ( face->type1.font_bbox.yMax - face->type1.font_bbox.yMin ) >> 16; - glyph->root.linearVertAdvance = metrics->vertAdvance; + t1glyph->linearVertAdvance = metrics->vertAdvance; } else { metrics->vertAdvance = FIXED_TO_INT( decoder.builder.advance.y ); - glyph->root.linearVertAdvance = + t1glyph->linearVertAdvance = FIXED_TO_INT( decoder.builder.advance.y ); } - glyph->root.format = FT_GLYPH_FORMAT_OUTLINE; + t1glyph->format = FT_GLYPH_FORMAT_OUTLINE; - if ( size && size->root.metrics.y_ppem < 24 ) - glyph->root.outline.flags |= FT_OUTLINE_HIGH_PRECISION; + if ( t1size && t1size->metrics.y_ppem < 24 ) + t1glyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; #if 1 /* apply the font matrix, if any */ if ( font_matrix.xx != 0x10000L || font_matrix.yy != font_matrix.xx || font_matrix.xy != 0 || font_matrix.yx != 0 ) - FT_Outline_Transform( &glyph->root.outline, &font_matrix ); + FT_Outline_Transform( &t1glyph->outline, &font_matrix ); if ( font_offset.x || font_offset.y ) - FT_Outline_Translate( &glyph->root.outline, + FT_Outline_Translate( &t1glyph->outline, font_offset.x, font_offset.y ); @@ -466,7 +470,7 @@ } /* compute the other metrics */ - FT_Outline_Get_CBox( &glyph->root.outline, &cbox ); + FT_Outline_Get_CBox( &t1glyph->outline, &cbox ); metrics->width = cbox.xMax - cbox.xMin; metrics->height = cbox.yMax - cbox.yMin; @@ -474,7 +478,7 @@ metrics->horiBearingX = cbox.xMin; metrics->horiBearingY = cbox.yMax; - if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) + if ( load_flags & FT_LOAD_VERTICAL_LAYOUT ) { /* make up vertical ones */ ft_synthesize_vertical_metrics( metrics, @@ -484,8 +488,8 @@ /* Set control data to the glyph charstrings. Note that this is */ /* _not_ zero-terminated. */ - glyph->root.control_data = (FT_Byte*)glyph_data.pointer; - glyph->root.control_len = glyph_data.length; + t1glyph->control_data = (FT_Byte*)glyph_data.pointer; + t1glyph->control_len = glyph_data.length; } @@ -500,8 +504,8 @@ /* Set the control data to null - it is no longer available if */ /* loaded incrementally. */ - glyph->root.control_data = 0; - glyph->root.control_len = 0; + t1glyph->control_data = 0; + t1glyph->control_len = 0; } #endif diff --git a/components/external/freetype/src/type1/t1gload.h b/components/external/freetype/src/type1/t1gload.h index 100df06e8e..0bdea3a8d5 100644 --- a/components/external/freetype/src/type1/t1gload.h +++ b/components/external/freetype/src/type1/t1gload.h @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2008 by */ +/* Copyright 1996-2001, 2002, 2003, 2008, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -32,15 +32,15 @@ FT_BEGIN_HEADER FT_Pos* max_advance ); FT_LOCAL( FT_Error ) - T1_Get_Advances( T1_Face face, + T1_Get_Advances( FT_Face face, FT_UInt first, FT_UInt count, - FT_ULong load_flags, + FT_Int32 load_flags, FT_Fixed* advances ); FT_LOCAL( FT_Error ) - T1_Load_Glyph( T1_GlyphSlot glyph, - T1_Size size, + T1_Load_Glyph( FT_GlyphSlot glyph, + FT_Size size, FT_UInt glyph_index, FT_Int32 load_flags ); diff --git a/components/external/freetype/src/type1/t1load.c b/components/external/freetype/src/type1/t1load.c index d867e942c9..22b3f6b31d 100644 --- a/components/external/freetype/src/type1/t1load.c +++ b/components/external/freetype/src/type1/t1load.c @@ -4,7 +4,7 @@ /* */ /* Type 1 font loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -71,6 +71,13 @@ #include "t1errors.h" +#ifdef FT_CONFIG_OPTION_INCREMENTAL +#define IS_INCREMENTAL (FT_Bool)( face->root.internal->incremental_interface != 0 ) +#else +#define IS_INCREMENTAL 0 +#endif + + /*************************************************************************/ /* */ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ @@ -99,7 +106,7 @@ { PS_Blend blend; FT_Memory memory = face->root.memory; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; blend = face->blend; @@ -123,8 +130,8 @@ /* allocate the blend `private' and `font_info' dictionaries */ if ( FT_NEW_ARRAY( blend->font_infos[1], num_designs ) || - FT_NEW_ARRAY( blend->privates[1], num_designs ) || - FT_NEW_ARRAY( blend->bboxes[1], num_designs ) || + FT_NEW_ARRAY( blend->privates [1], num_designs ) || + FT_NEW_ARRAY( blend->bboxes [1], num_designs ) || FT_NEW_ARRAY( blend->weight_vector, num_designs * 2 ) ) goto Exit; @@ -136,12 +143,12 @@ for ( nn = 2; nn <= num_designs; nn++ ) { - blend->privates[nn] = blend->privates [nn - 1] + 1; blend->font_infos[nn] = blend->font_infos[nn - 1] + 1; - blend->bboxes[nn] = blend->bboxes [nn - 1] + 1; + blend->privates [nn] = blend->privates [nn - 1] + 1; + blend->bboxes [nn] = blend->bboxes [nn - 1] + 1; } - blend->num_designs = num_designs; + blend->num_designs = num_designs; } else if ( blend->num_designs != num_designs ) goto Fail; @@ -175,7 +182,7 @@ return error; Fail: - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -189,7 +196,7 @@ FT_Error error; - error = T1_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); if ( blend ) { @@ -207,7 +214,7 @@ axis->maximum = map->design_points[map->num_points - 1]; } - error = T1_Err_Ok; + error = FT_Err_Ok; } return error; @@ -232,18 +239,11 @@ for ( j = 1; j < axismap->num_points; ++j ) { if ( ncv <= axismap->blend_points[j] ) - { - FT_Fixed t = FT_MulDiv( ncv - axismap->blend_points[j - 1], - 0x10000L, - axismap->blend_points[j] - - axismap->blend_points[j - 1] ); - return INT_TO_FIXED( axismap->design_points[j - 1] ) + - FT_MulDiv( t, - axismap->design_points[j] - - axismap->design_points[j - 1], - 1L ); - } + ( axismap->design_points[j] - axismap->design_points[j - 1] ) * + FT_DivFix( ncv - axismap->blend_points[j - 1], + axismap->blend_points[j] - + axismap->blend_points[j - 1] ); } return INT_TO_FIXED( axismap->design_points[axismap->num_points - 1] ); @@ -302,7 +302,7 @@ FT_MM_Var* *master ) { FT_Memory memory = face->root.memory; - FT_MM_Var *mmvar; + FT_MM_Var *mmvar = NULL; FT_Multi_Master mmaster; FT_Error error; FT_UInt i; @@ -320,7 +320,7 @@ mmvar->num_axis = mmaster.num_axis; mmvar->num_designs = mmaster.num_designs; - mmvar->num_namedstyles = (FT_UInt)-1; /* Does not apply */ + mmvar->num_namedstyles = ~0U; /* Does not apply */ mmvar->axis = (FT_Var_Axis*)&mmvar[1]; /* Point to axes after MM_Var struct */ mmvar->namedstyle = NULL; @@ -333,8 +333,8 @@ mmvar->axis[i].def = ( mmvar->axis[i].minimum + mmvar->axis[i].maximum ) / 2; /* Does not apply. But this value is in range */ - mmvar->axis[i].strid = (FT_UInt)-1; /* Does not apply */ - mmvar->axis[i].tag = (FT_ULong)-1; /* Does not apply */ + mmvar->axis[i].strid = ~0U; /* Does not apply */ + mmvar->axis[i].tag = ~0U; /* Does not apply */ if ( ft_strcmp( mmvar->axis[i].name, "Weight" ) == 0 ) mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'g', 'h', 't' ); @@ -372,13 +372,11 @@ FT_UInt n, m; - error = T1_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( blend && blend->num_axis == num_coords ) { /* recompute the weight vector from the blend coordinates */ - error = T1_Err_Ok; - for ( n = 0; n < blend->num_designs; n++ ) { FT_Fixed result = 0x10000L; /* 1.0 fixed */ @@ -391,8 +389,10 @@ /* get current blend axis position */ factor = coords[m]; - if ( factor < 0 ) factor = 0; - if ( factor > 0x10000L ) factor = 0x10000L; + if ( factor < 0 ) + factor = 0; + if ( factor > 0x10000L ) + factor = 0x10000L; if ( ( n & ( 1 << m ) ) == 0 ) factor = 0x10000L - factor; @@ -402,7 +402,7 @@ blend->weight_vector[n] = result; } - error = T1_Err_Ok; + error = FT_Err_Ok; } return error; @@ -419,7 +419,7 @@ FT_UInt n, p; - error = T1_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( blend && blend->num_axis == num_coords ) { /* compute the blend coordinates through the blend design map */ @@ -495,7 +495,7 @@ FT_Error error; - error = T1_Err_Invalid_Argument; + error = FT_ERR( Invalid_Argument ); if ( num_coords <= 4 && num_coords > 0 ) { for ( i = 0; i < num_coords; ++i ) @@ -524,7 +524,7 @@ /* release design pos table */ FT_FREE( blend->design_pos[0] ); for ( n = 1; n < num_designs; n++ ) - blend->design_pos[n] = 0; + blend->design_pos[n] = NULL; /* release blend `private' and `font info' dictionaries */ FT_FREE( blend->privates[1] ); @@ -533,14 +533,14 @@ for ( n = 0; n < num_designs; n++ ) { - blend->privates [n] = 0; - blend->font_infos[n] = 0; - blend->bboxes [n] = 0; + blend->privates [n] = NULL; + blend->font_infos[n] = NULL; + blend->bboxes [n] = NULL; } /* release weight vectors */ FT_FREE( blend->weight_vector ); - blend->default_weight_vector = 0; + blend->default_weight_vector = NULL; /* release axis names */ for ( n = 0; n < num_axis; n++ ) @@ -567,7 +567,7 @@ { T1_TokenRec axis_tokens[T1_MAX_MM_AXIS]; FT_Int n, num_axis; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; PS_Blend blend; FT_Memory memory; @@ -577,14 +577,14 @@ T1_MAX_MM_AXIS, &num_axis ); if ( num_axis < 0 ) { - error = T1_Err_Ignore; + error = FT_ERR( Ignore ); goto Exit; } if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS ) { FT_ERROR(( "parse_blend_axis_types: incorrect number of axes: %d\n", num_axis )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -611,16 +611,16 @@ len = token->limit - token->start; if ( len == 0 ) { - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } - if ( FT_ALLOC( blend->axis_names[n], len + 1 ) ) + if ( FT_ALLOC( blend->axis_names[n], (FT_Long)( len + 1 ) ) ) goto Exit; name = (FT_Byte*)blend->axis_names[n]; FT_MEM_COPY( name, token->start, len ); - name[len] = 0; + name[len] = '\0'; } Exit: @@ -637,7 +637,7 @@ FT_Int num_axis; T1_Parser parser = &loader->parser; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; PS_Blend blend; @@ -646,7 +646,7 @@ T1_MAX_MM_DESIGNS, &num_designs ); if ( num_designs < 0 ) { - error = T1_Err_Ignore; + error = FT_ERR( Ignore ); goto Exit; } if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS ) @@ -654,7 +654,7 @@ FT_ERROR(( "parse_blend_design_positions:" " incorrect number of designs: %d\n", num_designs )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -687,7 +687,7 @@ FT_ERROR(( "parse_blend_design_positions:" " invalid number of axes: %d\n", n_axis )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -700,7 +700,7 @@ else if ( n_axis != num_axis ) { FT_ERROR(( "parse_blend_design_positions: incorrect table\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -729,7 +729,7 @@ parse_blend_design_map( T1_Face face, T1_Loader loader ) { - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; T1_Parser parser = &loader->parser; PS_Blend blend; T1_TokenRec axis_tokens[T1_MAX_MM_AXIS]; @@ -743,14 +743,14 @@ T1_MAX_MM_AXIS, &num_axis ); if ( num_axis < 0 ) { - error = T1_Err_Ignore; + error = FT_ERR( Ignore ); goto Exit; } if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS ) { FT_ERROR(( "parse_blend_design_map: incorrect number of axes: %d\n", num_axis )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -781,7 +781,7 @@ if ( num_points <= 0 || num_points > T1_MAX_MM_MAP_POINTS ) { FT_ERROR(( "parse_blend_design_map: incorrect table\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -821,7 +821,7 @@ { T1_TokenRec design_tokens[T1_MAX_MM_DESIGNS]; FT_Int num_designs; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; T1_Parser parser = &loader->parser; PS_Blend blend = face->blend; T1_Token token; @@ -834,7 +834,7 @@ T1_MAX_MM_DESIGNS, &num_designs ); if ( num_designs < 0 ) { - error = T1_Err_Ignore; + error = FT_ERR( Ignore ); goto Exit; } if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS ) @@ -842,7 +842,7 @@ FT_ERROR(( "parse_weight_vector:" " incorrect number of designs: %d\n", num_designs )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -859,7 +859,7 @@ " /BlendDesignPosition and /WeightVector have\n" " " " different number of elements\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -896,7 +896,7 @@ } -#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */ +#endif /* !T1_CONFIG_OPTION_NO_MM_SUPPORT */ @@ -921,6 +921,9 @@ PS_Blend blend = face->blend; + if ( blend && blend->num_designs == 0 ) + blend = NULL; + /* if the keyword has a dedicated callback, call it */ if ( field->type == T1_FIELD_TYPE_CALLBACK ) { @@ -1001,13 +1004,24 @@ max_objects = 0; } - if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY || - field->type == T1_FIELD_TYPE_FIXED_ARRAY ) - error = T1_Load_Field_Table( &loader->parser, field, - objects, max_objects, 0 ); + if ( *objects ) + { + if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY || + field->type == T1_FIELD_TYPE_FIXED_ARRAY ) + error = T1_Load_Field_Table( &loader->parser, field, + objects, max_objects, 0 ); + else + error = T1_Load_Field( &loader->parser, field, + objects, max_objects, 0 ); + } else - error = T1_Load_Field( &loader->parser, field, - objects, max_objects, 0 ); + { + FT_TRACE1(( "t1_load_keyword: ignoring keyword `%s'" + " which is not valid at this point\n" + " (probably due to missing keywords)\n", + field->ident )); + error = FT_Err_Ok; + } Exit: return error; @@ -1027,7 +1041,8 @@ static int read_binary_data( T1_Parser parser, FT_Long* size, - FT_Byte** base ) + FT_Byte** base, + FT_Bool incremental ) { FT_Byte* cur; FT_Byte* limit = parser->root.limit; @@ -1045,7 +1060,8 @@ if ( cur < limit && ft_isdigit( *cur ) ) { - *size = T1_ToInt( parser ); + FT_Long s = T1_ToInt( parser ); + T1_Skip_PS_Token( parser ); /* `RD' or `-|' or something else */ @@ -1053,12 +1069,20 @@ /* `RD' or `-|' token */ *base = parser->root.cursor + 1; - parser->root.cursor += *size + 1; - return !parser->root.error; + if ( s >= 0 && s < limit - *base ) + { + parser->root.cursor += s + 1; + *size = s; + return !parser->root.error; + } + } + + if( !incremental ) + { + FT_ERROR(( "read_binary_data: invalid size field\n" )); + parser->root.error = FT_THROW( Invalid_File_Format ); } - FT_ERROR(( "read_binary_data: invalid size field\n" )); - parser->root.error = T1_Err_Invalid_File_Format; return 0; } @@ -1067,8 +1091,8 @@ /* and `/CharStrings' dictionaries. */ static void - parse_font_matrix( T1_Face face, - T1_Loader loader ) + t1_parse_font_matrix( T1_Face face, + T1_Loader loader ) { T1_Parser parser = &loader->parser; FT_Matrix* matrix = &face->type1.font_matrix; @@ -1081,9 +1105,9 @@ result = T1_ToFixedArray( parser, 6, temp, 3 ); - if ( result < 0 ) + if ( result < 6 ) { - parser->root.error = T1_Err_Invalid_File_Format; + parser->root.error = FT_THROW( Invalid_File_Format ); return; } @@ -1091,8 +1115,8 @@ if ( temp_scale == 0 ) { - FT_ERROR(( "parse_font_matrix: invalid font matrix\n" )); - parser->root.error = T1_Err_Invalid_File_Format; + FT_ERROR(( "t1_parse_font_matrix: invalid font matrix\n" )); + parser->root.error = FT_THROW( Invalid_File_Format ); return; } @@ -1100,8 +1124,7 @@ /* 1000 / temp_scale, because temp_scale was already multiplied by */ /* 1000 (in t1_tofixed, from psobjs.c). */ - root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L, - temp_scale ) >> 16 ); + root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); /* we need to scale the values by 1.0/temp_scale */ if ( temp_scale != 0x10000L ) @@ -1111,7 +1134,7 @@ temp[2] = FT_DivFix( temp[2], temp_scale ); temp[4] = FT_DivFix( temp[4], temp_scale ); temp[5] = FT_DivFix( temp[5], temp_scale ); - temp[3] = 0x10000L; + temp[3] = temp[3] < 0 ? -0x10000L : 0x10000L; } matrix->xx = temp[0]; @@ -1141,7 +1164,7 @@ if ( cur >= limit ) { FT_ERROR(( "parse_encoding: out of bounds\n" )); - parser->root.error = T1_Err_Invalid_File_Format; + parser->root.error = FT_THROW( Invalid_File_Format ); return; } @@ -1188,7 +1211,7 @@ char* notdef = (char *)".notdef"; - T1_Add_Table( char_table, n, notdef, 8 ); + (void)T1_Add_Table( char_table, n, notdef, 8 ); } /* Now we need to read records of the form */ @@ -1249,11 +1272,18 @@ { charcode = (FT_Int)T1_ToInt( parser ); T1_Skip_Spaces( parser ); + + /* protect against invalid charcode */ + if ( cur == parser->root.cursor ) + { + parser->root.error = FT_THROW( Unknown_File_Format ); + return; + } } cur = parser->root.cursor; - if ( *cur == '/' && cur + 2 < limit && n < count ) + if ( cur + 2 < limit && *cur == '/' && n < count ) { FT_PtrDist len; @@ -1262,6 +1292,8 @@ parser->root.cursor = cur; T1_Skip_PS_Token( parser ); + if ( parser->root.cursor >= limit ) + return; if ( parser->root.error ) return; @@ -1285,7 +1317,7 @@ /* specification (it might be an encoding for a CID type1 */ /* font, however), so we conclude that this font is NOT a */ /* type1 font. */ - parser->root.error = FT_Err_Unknown_File_Format; + parser->root.error = FT_THROW( Unknown_File_Format ); return; } } @@ -1320,7 +1352,7 @@ face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1; else - parser->root.error = T1_Err_Ignore; + parser->root.error = FT_ERR( Ignore ); } } @@ -1348,7 +1380,7 @@ T1_Skip_Spaces ( parser ); if ( parser->root.cursor >= parser->root.limit || *parser->root.cursor != ']' ) - parser->root.error = T1_Err_Invalid_File_Format; + parser->root.error = FT_THROW( Invalid_File_Format ); return; } @@ -1379,15 +1411,17 @@ FT_Byte* base; - /* If the next token isn't `dup' we are done. */ - if ( ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 ) + /* If we are out of data, or if the next token isn't `dup', */ + /* we are done. */ + if ( parser->root.cursor + 4 >= parser->root.limit || + ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 ) break; T1_Skip_PS_Token( parser ); /* `dup' */ idx = T1_ToInt( parser ); - if ( !read_binary_data( parser, &size, &base ) ) + if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) ) return; /* The binary string is followed by one token, e.g. `NP' */ @@ -1399,7 +1433,8 @@ return; T1_Skip_Spaces ( parser ); - if ( ft_strncmp( (char*)parser->root.cursor, "put", 3 ) == 0 ) + if ( parser->root.cursor + 4 < parser->root.limit && + ft_strncmp( (char*)parser->root.cursor, "put", 3 ) == 0 ) { T1_Skip_PS_Token( parser ); /* skip `put' */ T1_Skip_Spaces ( parser ); @@ -1424,7 +1459,7 @@ /* least contain a `return'), but we support them anyway */ if ( size < face->type1.private_dict.lenIV ) { - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -1478,6 +1513,12 @@ num_glyphs = (FT_Int)T1_ToInt( parser ); + if ( num_glyphs < 0 ) + { + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + /* some fonts like Optima-Oblique not only define the /CharStrings */ /* array but access it also */ if ( num_glyphs == 0 || parser->root.error ) @@ -1555,6 +1596,11 @@ } T1_Skip_PS_Token( parser ); + if ( parser->root.cursor >= limit ) + { + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } if ( parser->root.error ) return; @@ -1563,16 +1609,16 @@ FT_PtrDist len; - if ( cur + 1 >= limit ) + if ( cur + 2 >= limit ) { - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } cur++; /* skip `/' */ len = parser->root.cursor - cur; - if ( !read_binary_data( parser, &size, &base ) ) + if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) ) return; /* for some non-standard fonts like `Optima' which provides */ @@ -1605,7 +1651,7 @@ if ( size <= face->type1.private_dict.lenIV ) { - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -1764,7 +1810,7 @@ #include "t1tokens.h" /* now add the special functions... */ - T1_FIELD_CALLBACK( "FontMatrix", parse_font_matrix, + T1_FIELD_CALLBACK( "FontMatrix", t1_parse_font_matrix, T1_FIELD_DICT_FONTDICT ) T1_FIELD_CALLBACK( "Encoding", parse_encoding, T1_FIELD_DICT_FONTDICT ) @@ -1809,7 +1855,7 @@ parser->root.cursor = base; parser->root.limit = base + size; - parser->root.error = T1_Err_Ok; + parser->root.error = FT_Err_Ok; limit = parser->root.limit; @@ -1861,8 +1907,8 @@ parser->root.cursor = start_binary; - if ( !read_binary_data( parser, &s, &b ) ) - return T1_Err_Invalid_File_Format; + if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) ) + return FT_THROW( Invalid_File_Format ); have_integer = 0; } @@ -1874,8 +1920,8 @@ parser->root.cursor = start_binary; - if ( !read_binary_data( parser, &s, &b ) ) - return T1_Err_Invalid_File_Format; + if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) ) + return FT_THROW( Invalid_File_Format ); have_integer = 0; } @@ -1947,8 +1993,8 @@ if ( !( dict & keyword->dict ) ) { - FT_TRACE1(( "parse_dict: found %s but ignoring it " - "since it is in the wrong dictionary\n", + FT_TRACE1(( "parse_dict: found `%s' but ignoring it" + " since it is in the wrong dictionary\n", keyword->ident )); break; } @@ -1960,10 +2006,10 @@ parser->root.error = t1_load_keyword( face, loader, keyword ); - if ( parser->root.error != T1_Err_Ok ) + if ( parser->root.error != FT_Err_Ok ) { - if ( FT_ERROR_BASE( parser->root.error ) == FT_Err_Ignore ) - parser->root.error = T1_Err_Ok; + if ( FT_ERR_EQ( parser->root.error, Ignore ) ) + parser->root.error = FT_Err_Ok; else return parser->root.error; } @@ -2132,8 +2178,10 @@ } } } + else + face->len_buildchar = 0; -#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */ +#endif /* !T1_CONFIG_OPTION_NO_MM_SUPPORT */ /* now, propagate the subrs, charstrings, and glyphnames tables */ /* to the Type1 data */ @@ -2148,13 +2196,11 @@ type1->subrs_len = loader.subrs.lengths; } -#ifdef FT_CONFIG_OPTION_INCREMENTAL - if ( !face->root.internal->incremental_interface ) -#endif + if ( !IS_INCREMENTAL ) if ( !loader.charstrings.init ) { FT_ERROR(( "T1_Open_Face: no `/CharStrings' array in face\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } loader.charstrings.init = 0; @@ -2173,14 +2219,13 @@ if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY ) { FT_Int charcode, idx, min_char, max_char; - FT_Byte* char_name; FT_Byte* glyph_name; /* OK, we do the following: for each element in the encoding */ /* table, look up the index of the glyph having the same name */ /* the index is then stored in type1.encoding.char_index, and */ - /* a the name to type1.encoding.char_name */ + /* the name to type1.encoding.char_name */ min_char = 0; max_char = 0; @@ -2188,6 +2233,9 @@ charcode = 0; for ( ; charcode < loader.encoding_table.max_elems; charcode++ ) { + FT_Byte* char_name; + + type1->encoding.char_index[charcode] = 0; type1->encoding.char_name [charcode] = (char *)".notdef"; diff --git a/components/external/freetype/src/type1/t1objs.c b/components/external/freetype/src/type1/t1objs.c index b1de687196..e11770feef 100644 --- a/components/external/freetype/src/type1/t1objs.c +++ b/components/external/freetype/src/type1/t1objs.c @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2009, 2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -72,8 +72,11 @@ FT_LOCAL_DEF( void ) - T1_Size_Done( T1_Size size ) + T1_Size_Done( FT_Size t1size ) /* T1_Size */ { + T1_Size size = (T1_Size)t1size; + + if ( size->root.internal ) { PSH_Globals_Funcs funcs; @@ -89,9 +92,10 @@ FT_LOCAL_DEF( FT_Error ) - T1_Size_Init( T1_Size size ) + T1_Size_Init( FT_Size t1size ) /* T1_Size */ { - FT_Error error = T1_Err_Ok; + T1_Size size = (T1_Size)t1size; + FT_Error error = FT_Err_Ok; PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size ); @@ -112,9 +116,10 @@ FT_LOCAL_DEF( FT_Error ) - T1_Size_Request( T1_Size size, + T1_Size_Request( FT_Size t1size, /* T1_Size */ FT_Size_Request req ) { + T1_Size size = (T1_Size)t1size; PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size ); @@ -126,7 +131,7 @@ size->root.metrics.y_scale, 0, 0 ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -137,20 +142,20 @@ /*************************************************************************/ FT_LOCAL_DEF( void ) - T1_GlyphSlot_Done( T1_GlyphSlot slot ) + T1_GlyphSlot_Done( FT_GlyphSlot slot ) { - slot->root.internal->glyph_hints = 0; + slot->internal->glyph_hints = 0; } FT_LOCAL_DEF( FT_Error ) - T1_GlyphSlot_Init( T1_GlyphSlot slot ) + T1_GlyphSlot_Init( FT_GlyphSlot slot ) { T1_Face face; PSHinter_Service pshinter; - face = (T1_Face)slot->root.face; + face = (T1_Face)slot->face; pshinter = (PSHinter_Service)face->pshinter; if ( pshinter ) @@ -158,15 +163,18 @@ FT_Module module; - module = FT_Get_Module( slot->root.face->driver->root.library, "pshinter" ); - if (module) + module = FT_Get_Module( slot->face->driver->root.library, + "pshinter" ); + if ( module ) { T1_Hints_Funcs funcs; + funcs = pshinter->get_t1_funcs( module ); - slot->root.internal->glyph_hints = (void*)funcs; + slot->internal->glyph_hints = (void*)funcs; } } + return 0; } @@ -190,8 +198,9 @@ /* face :: A typeless pointer to the face object to destroy. */ /* */ FT_LOCAL_DEF( void ) - T1_Face_Done( T1_Face face ) + T1_Face_Done( FT_Face t1face ) /* T1_Face */ { + T1_Face face = (T1_Face)t1face; FT_Memory memory; T1_Font type1; @@ -289,11 +298,12 @@ /* */ FT_LOCAL_DEF( FT_Error ) T1_Face_Init( FT_Stream stream, - T1_Face face, + FT_Face t1face, /* T1_Face */ FT_Int face_index, FT_Int num_params, FT_Parameter* params ) { + T1_Face face = (T1_Face)t1face; FT_Error error; FT_Service_PsCMaps psnames; PSAux_Service psaux; @@ -313,10 +323,18 @@ face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psaux" ); psaux = (PSAux_Service)face->psaux; + if ( !psaux ) + { + FT_ERROR(( "T1_Face_Init: cannot access `psaux' module\n" )); + error = FT_THROW( Missing_Module ); + goto Exit; + } face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "pshinter" ); + FT_TRACE2(( "Type 1 driver\n" )); + /* open the tokenizer; this will also check the font format */ error = T1_Open_Face( face ); if ( error ) @@ -330,7 +348,7 @@ if ( face_index > 0 ) { FT_ERROR(( "T1_Face_Init: invalid face index\n" )); - error = T1_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -346,10 +364,10 @@ root->num_glyphs = type1->num_glyphs; root->face_index = 0; - root->face_flags = FT_FACE_FLAG_SCALABLE | - FT_FACE_FLAG_HORIZONTAL | - FT_FACE_FLAG_GLYPH_NAMES | - FT_FACE_FLAG_HINTER; + root->face_flags |= FT_FACE_FLAG_SCALABLE | + FT_FACE_FLAG_HORIZONTAL | + FT_FACE_FLAG_GLYPH_NAMES | + FT_FACE_FLAG_HINTER; if ( info->is_fixed_pitch ) root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; @@ -447,7 +465,7 @@ root->bbox.xMax = ( type1->font_bbox.xMax + 0xFFFF ) >> 16; root->bbox.yMax = ( type1->font_bbox.yMax + 0xFFFF ) >> 16; - /* Set units_per_EM if we didn't set it in parse_font_matrix. */ + /* Set units_per_EM if we didn't set it in t1_parse_font_matrix. */ if ( !root->units_per_EM ) root->units_per_EM = 1000; @@ -471,7 +489,7 @@ if ( !error ) root->max_advance_width = (FT_Short)FIXED_TO_INT( max_advance ); else - error = T1_Err_Ok; /* clear error */ + error = FT_Err_Ok; /* clear error */ } root->max_advance_height = root->height; @@ -484,7 +502,7 @@ FT_Face root = &face->root; - if ( psnames && psaux ) + if ( psnames ) { FT_CharMapRec charmap; T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes; @@ -494,14 +512,18 @@ charmap.face = root; /* first of all, try to synthesize a Unicode charmap */ - charmap.platform_id = 3; - charmap.encoding_id = 1; + charmap.platform_id = TT_PLATFORM_MICROSOFT; + charmap.encoding_id = TT_MS_ID_UNICODE_CS; charmap.encoding = FT_ENCODING_UNICODE; - FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL ); + error = FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL ); + if ( error && + FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) ) + goto Exit; + error = FT_Err_Ok; /* now, generate an Adobe Standard encoding when appropriate */ - charmap.platform_id = 7; + charmap.platform_id = TT_PLATFORM_ADOBE; clazz = NULL; switch ( type1->encoding_type ) @@ -535,7 +557,7 @@ } if ( clazz ) - FT_CMap_New( clazz, NULL, &charmap, NULL ); + error = FT_CMap_New( clazz, NULL, &charmap, NULL ); #if 0 /* Select default charmap */ @@ -565,11 +587,11 @@ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - T1_Driver_Init( T1_Driver driver ) + T1_Driver_Init( FT_Module driver ) { FT_UNUSED( driver ); - return T1_Err_Ok; + return FT_Err_Ok; } @@ -585,7 +607,7 @@ /* driver :: A handle to the target Type 1 driver. */ /* */ FT_LOCAL_DEF( void ) - T1_Driver_Done( T1_Driver driver ) + T1_Driver_Done( FT_Module driver ) { FT_UNUSED( driver ); } diff --git a/components/external/freetype/src/type1/t1objs.h b/components/external/freetype/src/type1/t1objs.h index e5e90293d7..54ccbb996a 100644 --- a/components/external/freetype/src/type1/t1objs.h +++ b/components/external/freetype/src/type1/t1objs.h @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2006 by */ +/* Copyright 1996-2001, 2002, 2006, 2011 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,17 +34,6 @@ FT_BEGIN_HEADER typedef struct T1_Glyph_Hints_ T1_Glyph_Hints; - /*************************************************************************/ - /* */ - /* */ - /* T1_Driver */ - /* */ - /* */ - /* A handle to a Type 1 driver object. */ - /* */ - typedef struct T1_DriverRec_ *T1_Driver; - - /*************************************************************************/ /* */ /* */ @@ -106,14 +95,14 @@ FT_BEGIN_HEADER FT_LOCAL( void ) - T1_Size_Done( T1_Size size ); + T1_Size_Done( FT_Size size ); FT_LOCAL( FT_Error ) - T1_Size_Request( T1_Size size, + T1_Size_Request( FT_Size size, FT_Size_Request req ); FT_LOCAL( FT_Error ) - T1_Size_Init( T1_Size size ); + T1_Size_Init( FT_Size size ); /*************************************************************************/ @@ -142,25 +131,25 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) T1_Face_Init( FT_Stream stream, - T1_Face face, + FT_Face face, FT_Int face_index, FT_Int num_params, FT_Parameter* params ); FT_LOCAL( void ) - T1_Face_Done( T1_Face face ); + T1_Face_Done( FT_Face face ); FT_LOCAL( FT_Error ) - T1_GlyphSlot_Init( T1_GlyphSlot slot ); + T1_GlyphSlot_Init( FT_GlyphSlot slot ); FT_LOCAL( void ) - T1_GlyphSlot_Done( T1_GlyphSlot slot ); + T1_GlyphSlot_Done( FT_GlyphSlot slot ); FT_LOCAL( FT_Error ) - T1_Driver_Init( T1_Driver driver ); + T1_Driver_Init( FT_Module driver ); FT_LOCAL( void ) - T1_Driver_Done( T1_Driver driver ); + T1_Driver_Done( FT_Module driver ); FT_END_HEADER diff --git a/components/external/freetype/src/type1/t1parse.c b/components/external/freetype/src/type1/t1parse.c index 2a762279fd..ccf9f4cc56 100644 --- a/components/external/freetype/src/type1/t1parse.c +++ b/components/external/freetype/src/type1/t1parse.c @@ -4,7 +4,7 @@ /* */ /* Type 1 parser (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2008, 2009 by */ +/* Copyright 1996-2005, 2008, 2009, 2012-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -119,10 +119,10 @@ if ( !FT_FRAME_ENTER( header_length ) ) { - error = T1_Err_Ok; + error = FT_Err_Ok; if ( ft_memcmp( stream->cursor, header_string, header_length ) != 0 ) - error = T1_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); FT_FRAME_EXIT(); } @@ -158,13 +158,13 @@ error = check_type1_format( stream, "%!PS-AdobeFont", 14 ); if ( error ) { - if ( error != T1_Err_Unknown_File_Format ) + if ( FT_ERR_NEQ( error, Unknown_File_Format ) ) goto Exit; error = check_type1_format( stream, "%!FontType", 10 ); if ( error ) { - FT_TRACE2(( "[not a Type1 font]\n" )); + FT_TRACE2(( " not a Type 1 font\n" )); goto Exit; } } @@ -263,7 +263,7 @@ { FT_Stream stream = parser->stream; FT_Memory memory = parser->root.memory; - FT_Error error = T1_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ULong size; @@ -299,7 +299,7 @@ { FT_ERROR(( "T1_Get_Private_Dict:" " invalid private dictionary section\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -313,7 +313,7 @@ error = read_pfb_tag( stream, &tag, &size ); if ( error || tag != 0x8002U ) { - error = T1_Err_Ok; + error = FT_Err_Ok; break; } @@ -332,9 +332,11 @@ /* dictionary block in the heap. */ /* first of all, look at the `eexec' keyword */ - FT_Byte* cur = parser->base_dict; - FT_Byte* limit = cur + parser->base_len; - FT_Byte c; + FT_Byte* cur = parser->base_dict; + FT_Byte* limit = cur + parser->base_len; + FT_Byte c; + FT_Pointer pos_lf; + FT_Bool test_cr; Again: @@ -342,7 +344,7 @@ { c = cur[0]; if ( c == 'e' && cur + 9 < limit ) /* 9 = 5 letters for `eexec' + */ - /* newline + 4 chars */ + /* whitespace + 4 chars */ { if ( cur[1] == 'e' && cur[2] == 'x' && @@ -355,7 +357,7 @@ { FT_ERROR(( "T1_Get_Private_Dict:" " could not find `eexec' keyword\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } } @@ -364,7 +366,8 @@ /* or string (as e.g. in u003043t.gsf from ghostscript) */ parser->root.cursor = parser->base_dict; - parser->root.limit = cur + 9; + /* set limit to `eexec' + whitespace + 4 characters */ + parser->root.limit = cur + 10; cur = parser->root.cursor; limit = parser->root.limit; @@ -396,27 +399,37 @@ parser->root.limit = parser->base_dict + parser->base_len; T1_Skip_PS_Token( parser ); - cur = parser->root.cursor; + cur = parser->root.cursor; + limit = parser->root.limit; - /* according to the Type1 spec, the first cipher byte must not be */ + /* According to the Type 1 spec, the first cipher byte must not be */ /* an ASCII whitespace character code (blank, tab, carriage return */ /* or line feed). We have seen Type 1 fonts with two line feed */ /* characters... So skip now all whitespace character codes. */ - while ( cur < limit && - ( *cur == ' ' || - *cur == '\t' || - *cur == '\r' || - *cur == '\n' ) ) + /* */ + /* On the other hand, Adobe's Type 1 parser handles fonts just */ + /* fine that are violating this limitation, so we add a heuristic */ + /* test to stop at \r only if it is not used for EOL. */ + + pos_lf = ft_memchr( cur, '\n', limit - cur ); + test_cr = FT_BOOL( !pos_lf || + pos_lf > ft_memchr( cur, '\r', limit - cur ) ); + + while ( cur < limit && + ( *cur == ' ' || + *cur == '\t' || + (test_cr && *cur == '\r' ) || + *cur == '\n' ) ) ++cur; if ( cur >= limit ) { FT_ERROR(( "T1_Get_Private_Dict:" " `eexec' not properly terminated\n" )); - error = T1_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } - size = parser->base_len - ( cur - parser->base_dict ); + size = (FT_ULong)( parser->base_len - ( cur - parser->base_dict ) ); if ( parser->in_memory ) { @@ -437,11 +450,12 @@ /* now determine whether the private dictionary is encoded in binary */ /* or hexadecimal ASCII format -- decode it accordingly */ - /* we need to access the next 4 bytes (after the final \r following */ - /* the `eexec' keyword); if they all are hexadecimal digits, then */ - /* we have a case of ASCII storage */ + /* we need to access the next 4 bytes (after the final whitespace */ + /* following the `eexec' keyword); if they all are hexadecimal */ + /* digits, then we have a case of ASCII storage */ - if ( ft_isxdigit( cur[0] ) && ft_isxdigit( cur[1] ) && + if ( cur + 3 < limit && + ft_isxdigit( cur[0] ) && ft_isxdigit( cur[1] ) && ft_isxdigit( cur[2] ) && ft_isxdigit( cur[3] ) ) { /* ASCII hexadecimal encoding */ @@ -467,6 +481,14 @@ /* we now decrypt the encoded binary private dictionary */ psaux->t1_decrypt( parser->private_dict, parser->private_len, 55665U ); + if ( parser->private_len < 4 ) + { + FT_ERROR(( "T1_Get_Private_Dict:" + " invalid private dictionary section\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + /* replace the four random bytes at the beginning with whitespace */ parser->private_dict[0] = ' '; parser->private_dict[1] = ' '; diff --git a/components/external/freetype/src/type1/t1tokens.h b/components/external/freetype/src/type1/t1tokens.h index 2d692f0e61..e37276b908 100644 --- a/components/external/freetype/src/type1/t1tokens.h +++ b/components/external/freetype/src/type1/t1tokens.h @@ -96,7 +96,7 @@ T1_FIELD_DICT_PRIVATE ) T1_FIELD_BOOL ( "ForceBold", force_bold, T1_FIELD_DICT_PRIVATE ) - + #undef FT_STRUCTURE #define FT_STRUCTURE T1_FontRec diff --git a/components/external/freetype/src/type42/Jamfile b/components/external/freetype/src/type42/Jamfile index 064385f27d..00371d54f3 100644 --- a/components/external/freetype/src/type42/Jamfile +++ b/components/external/freetype/src/type42/Jamfile @@ -1,29 +1,29 @@ -# FreeType 2 src/type42 Jamfile -# -# Copyright 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) type42 ; - -{ - local _sources ; - - if $(FT2_MULTI) - { - _sources = t42objs t42parse t42drivr ; - } - else - { - _sources = type42 ; - } - - Library $(FT2_LIB) : $(_sources).c ; -} - -# end of src/type42 Jamfile +# FreeType 2 src/type42 Jamfile +# +# Copyright 2002 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) type42 ; + +{ + local _sources ; + + if $(FT2_MULTI) + { + _sources = t42objs t42parse t42drivr ; + } + else + { + _sources = type42 ; + } + + Library $(FT2_LIB) : $(_sources).c ; +} + +# end of src/type42 Jamfile diff --git a/components/external/freetype/src/type42/t42drivr.c b/components/external/freetype/src/type42/t42drivr.c index 820c679612..3ad1bde79f 100644 --- a/components/external/freetype/src/type42/t42drivr.c +++ b/components/external/freetype/src/type42/t42drivr.c @@ -4,7 +4,8 @@ /* */ /* High-level Type 42 driver interface (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2006, 2007, 2009 by Roberto Alameda. */ +/* Copyright 2002-2004, 2006, 2007, 2009, 2011, 2013 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -63,7 +64,7 @@ { FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max ); - return T42_Err_Ok; + return FT_Err_Ok; } @@ -71,13 +72,13 @@ t42_get_name_index( T42_Face face, FT_String* glyph_name ) { - FT_Int i; - FT_String* gname; + FT_Int i; for ( i = 0; i < face->type1.num_glyphs; i++ ) { - gname = face->type1.glyph_names[i]; + FT_String* gname = face->type1.glyph_names[i]; + if ( glyph_name[0] == gname[0] && !ft_strcmp( glyph_name, gname ) ) return (FT_UInt)ft_atol( (const char *)face->type1.charstrings[i] ); @@ -125,7 +126,7 @@ { *afont_info = ((T42_Face)face)->type1.font_info; - return T42_Err_Ok; + return FT_Err_Ok; } @@ -135,7 +136,7 @@ { *afont_extra = ((T42_Face)face)->type1.font_extra; - return T42_Err_Ok; + return FT_Err_Ok; } @@ -154,16 +155,17 @@ { *afont_private = ((T42_Face)face)->type1.private_dict; - return T42_Err_Ok; + return FT_Err_Ok; } static const FT_Service_PsInfoRec t42_service_ps_info = { (PS_GetFontInfoFunc) t42_ps_get_font_info, - (PS_GetFontExtraFunc) t42_ps_get_font_extra, + (PS_GetFontExtraFunc) t42_ps_get_font_extra, (PS_HasGlyphNamesFunc) t42_ps_has_glyph_names, - (PS_GetFontPrivateFunc)t42_ps_get_font_private + (PS_GetFontPrivateFunc)t42_ps_get_font_private, + (PS_GetFontValueFunc) NULL /* not implemented */ }; @@ -183,11 +185,11 @@ }; - static FT_Module_Interface - T42_Get_Interface( FT_Driver driver, + FT_CALLBACK_DEF( FT_Module_Interface ) + T42_Get_Interface( FT_Module module, const FT_String* t42_interface ) { - FT_UNUSED( driver ); + FT_UNUSED( module ); return ft_service_list_lookup( t42_services, t42_interface ); } @@ -212,34 +214,30 @@ 0, /* format interface */ - (FT_Module_Constructor)T42_Driver_Init, - (FT_Module_Destructor) T42_Driver_Done, - (FT_Module_Requester) T42_Get_Interface, + T42_Driver_Init, + T42_Driver_Done, + T42_Get_Interface, }, sizeof ( T42_FaceRec ), sizeof ( T42_SizeRec ), sizeof ( T42_GlyphSlotRec ), - (FT_Face_InitFunc) T42_Face_Init, - (FT_Face_DoneFunc) T42_Face_Done, - (FT_Size_InitFunc) T42_Size_Init, - (FT_Size_DoneFunc) T42_Size_Done, - (FT_Slot_InitFunc) T42_GlyphSlot_Init, - (FT_Slot_DoneFunc) T42_GlyphSlot_Done, + T42_Face_Init, + T42_Face_Done, + T42_Size_Init, + T42_Size_Done, + T42_GlyphSlot_Init, + T42_GlyphSlot_Done, -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - (FT_Slot_LoadFunc) T42_GlyphSlot_Load, + T42_GlyphSlot_Load, - (FT_Face_GetKerningFunc) 0, - (FT_Face_AttachFunc) 0, + 0, /* FT_Face_GetKerningFunc */ + 0, /* FT_Face_AttachFunc */ - (FT_Face_GetAdvancesFunc) 0, - (FT_Size_RequestFunc) T42_Size_Request, - (FT_Size_SelectFunc) T42_Size_Select + 0, /* FT_Face_GetAdvancesFunc */ + T42_Size_Request, + T42_Size_Select }; diff --git a/components/external/freetype/src/type42/t42drivr.h b/components/external/freetype/src/type42/t42drivr.h index 4717e4613f..9a1e97e30e 100644 --- a/components/external/freetype/src/type42/t42drivr.h +++ b/components/external/freetype/src/type42/t42drivr.h @@ -27,7 +27,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif FT_EXPORT_VAR( const FT_Driver_ClassRec ) t42_driver_class; diff --git a/components/external/freetype/src/type42/t42error.h b/components/external/freetype/src/type42/t42error.h index b230910012..217ae8bd52 100644 --- a/components/external/freetype/src/type42/t42error.h +++ b/components/external/freetype/src/type42/t42error.h @@ -4,7 +4,7 @@ /* */ /* Type 42 error codes (specification only). */ /* */ -/* Copyright 2002, 2003 by */ +/* Copyright 2002, 2003, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,6 +29,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX T42_Err_ #define FT_ERR_BASE FT_Mod_Err_Type42 diff --git a/components/external/freetype/src/type42/t42objs.c b/components/external/freetype/src/type42/t42objs.c index 9081ffc6d2..915e81fe74 100644 --- a/components/external/freetype/src/type42/t42objs.c +++ b/components/external/freetype/src/type42/t42objs.c @@ -4,7 +4,7 @@ /* */ /* Type 42 objects manager (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 */ +/* Copyright 2002-2009, 2011, 2013 */ /* by Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -21,6 +21,7 @@ #include "t42error.h" #include FT_INTERNAL_DEBUG_H #include FT_LIST_H +#include FT_TRUETYPE_IDS_H #undef FT_COMPONENT @@ -46,6 +47,12 @@ if ( FT_ALLOC( face->ttf_data, 12 ) ) goto Exit; + /* while parsing the font we always update `face->ttf_size' so that */ + /* even in case of buggy data (which might lead to premature end of */ + /* scanning without causing an error) the call to `FT_Open_Face' in */ + /* `T42_Face_Init' passes the correct size */ + face->ttf_size = 12; + error = t42_parser_init( parser, face->root.stream, memory, @@ -60,7 +67,9 @@ if ( type1->font_type != 42 ) { - error = T42_Err_Unknown_File_Format; + FT_ERROR(( "T42_Open_Face: cannot handle FontType %d\n", + type1->font_type )); + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -71,7 +80,7 @@ if ( !loader.charstrings.init ) { FT_ERROR(( "T42_Open_Face: no charstrings array in face\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); } loader.charstrings.init = 0; @@ -90,7 +99,6 @@ if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY ) { FT_Int charcode, idx, min_char, max_char; - FT_Byte* char_name; FT_Byte* glyph_name; @@ -106,6 +114,9 @@ charcode = 0; for ( ; charcode < loader.encoding_table.max_elems; charcode++ ) { + FT_Byte* char_name; + + type1->encoding.char_index[charcode] = 0; type1->encoding.char_name [charcode] = (char *)".notdef"; @@ -151,11 +162,12 @@ FT_LOCAL_DEF( FT_Error ) T42_Face_Init( FT_Stream stream, - T42_Face face, + FT_Face t42face, /* T42_Face */ FT_Int face_index, FT_Int num_params, FT_Parameter* params ) { + T42_Face face = (T42_Face)t42face; FT_Error error; FT_Service_PsCMaps psnames; PSAux_Service psaux; @@ -165,7 +177,6 @@ FT_UNUSED( num_params ); FT_UNUSED( params ); - FT_UNUSED( face_index ); FT_UNUSED( stream ); @@ -178,6 +189,14 @@ face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psaux" ); psaux = (PSAux_Service)face->psaux; + if ( !psaux ) + { + FT_ERROR(( "T42_Face_Init: cannot access `psaux' module\n" )); + error = FT_THROW( Missing_Module ); + goto Exit; + } + + FT_TRACE2(( "Type 42 driver\n" )); /* open the tokenizer, this will also check the font format */ error = T42_Open_Face( face ); @@ -192,7 +211,7 @@ if ( face_index > 0 ) { FT_ERROR(( "T42_Face_Init: invalid face index\n" )); - error = T42_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } @@ -205,9 +224,9 @@ root->num_charmaps = 0; root->face_index = 0; - root->face_flags = FT_FACE_FLAG_SCALABLE | - FT_FACE_FLAG_HORIZONTAL | - FT_FACE_FLAG_GLYPH_NAMES; + root->face_flags |= FT_FACE_FLAG_SCALABLE | + FT_FACE_FLAG_HORIZONTAL | + FT_FACE_FLAG_GLYPH_NAMES; if ( info->is_fixed_pitch ) root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; @@ -273,7 +292,9 @@ FT_Open_Args args; - args.flags = FT_OPEN_MEMORY; + args.flags = FT_OPEN_MEMORY | FT_OPEN_DRIVER; + args.driver = FT_Get_Module( FT_FACE_LIBRARY( face ), + "truetype" ); args.memory_base = face->ttf_data; args.memory_size = face->ttf_size; @@ -320,7 +341,7 @@ root->face_flags |= FT_FACE_FLAG_VERTICAL; { - if ( psnames && psaux ) + if ( psnames ) { FT_CharMapRec charmap; T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes; @@ -330,39 +351,43 @@ charmap.face = root; /* first of all, try to synthesize a Unicode charmap */ - charmap.platform_id = 3; - charmap.encoding_id = 1; + charmap.platform_id = TT_PLATFORM_MICROSOFT; + charmap.encoding_id = TT_MS_ID_UNICODE_CS; charmap.encoding = FT_ENCODING_UNICODE; - FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL ); + error = FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL ); + if ( error && + FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) ) + goto Exit; + error = FT_Err_Ok; /* now, generate an Adobe Standard encoding when appropriate */ - charmap.platform_id = 7; + charmap.platform_id = TT_PLATFORM_ADOBE; clazz = NULL; switch ( type1->encoding_type ) { case T1_ENCODING_TYPE_STANDARD: charmap.encoding = FT_ENCODING_ADOBE_STANDARD; - charmap.encoding_id = 0; + charmap.encoding_id = TT_ADOBE_ID_STANDARD; clazz = cmap_classes->standard; break; case T1_ENCODING_TYPE_EXPERT: charmap.encoding = FT_ENCODING_ADOBE_EXPERT; - charmap.encoding_id = 1; + charmap.encoding_id = TT_ADOBE_ID_EXPERT; clazz = cmap_classes->expert; break; case T1_ENCODING_TYPE_ARRAY: charmap.encoding = FT_ENCODING_ADOBE_CUSTOM; - charmap.encoding_id = 2; + charmap.encoding_id = TT_ADOBE_ID_CUSTOM; clazz = cmap_classes->custom; break; case T1_ENCODING_TYPE_ISOLATIN1: charmap.encoding = FT_ENCODING_ADOBE_LATIN_1; - charmap.encoding_id = 3; + charmap.encoding_id = TT_ADOBE_ID_LATIN_1; clazz = cmap_classes->unicode; break; @@ -371,7 +396,7 @@ } if ( clazz ) - FT_CMap_New( clazz, NULL, &charmap, NULL ); + error = FT_CMap_New( clazz, NULL, &charmap, NULL ); #if 0 /* Select default charmap */ @@ -386,8 +411,9 @@ FT_LOCAL_DEF( void ) - T42_Face_Done( T42_Face face ) + T42_Face_Done( FT_Face t42face ) { + T42_Face face = (T42_Face)t42face; T1_Font type1; PS_FontInfo info; FT_Memory memory; @@ -455,36 +481,44 @@ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - T42_Driver_Init( T42_Driver driver ) + T42_Driver_Init( FT_Module module ) /* T42_Driver */ { - FT_Module ttmodule; + T42_Driver driver = (T42_Driver)module; + FT_Module ttmodule; - ttmodule = FT_Get_Module( FT_MODULE(driver)->library, "truetype" ); + ttmodule = FT_Get_Module( module->library, "truetype" ); + if ( !ttmodule ) + { + FT_ERROR(( "T42_Driver_Init: cannot access `truetype' module\n" )); + return FT_THROW( Missing_Module ); + } + driver->ttclazz = (FT_Driver_Class)ttmodule->clazz; - return T42_Err_Ok; + return FT_Err_Ok; } FT_LOCAL_DEF( void ) - T42_Driver_Done( T42_Driver driver ) + T42_Driver_Done( FT_Module module ) { - FT_UNUSED( driver ); + FT_UNUSED( module ); } FT_LOCAL_DEF( FT_Error ) - T42_Size_Init( T42_Size size ) + T42_Size_Init( FT_Size size ) /* T42_Size */ { - FT_Face face = size->root.face; + T42_Size t42size = (T42_Size)size; + FT_Face face = size->face; T42_Face t42face = (T42_Face)face; FT_Size ttsize; - FT_Error error = T42_Err_Ok; + FT_Error error; error = FT_New_Size( t42face->ttf_face, &ttsize ); - size->ttsize = ttsize; + t42size->ttsize = ttsize; FT_Activate_Size( ttsize ); @@ -493,10 +527,11 @@ FT_LOCAL_DEF( FT_Error ) - T42_Size_Request( T42_Size size, + T42_Size_Request( FT_Size t42size, /* T42_Size */ FT_Size_Request req ) { - T42_Face face = (T42_Face)size->root.face; + T42_Size size = (T42_Size)t42size; + T42_Face face = (T42_Face)t42size->face; FT_Error error; @@ -504,17 +539,18 @@ error = FT_Request_Size( face->ttf_face, req ); if ( !error ) - ( (FT_Size)size )->metrics = face->ttf_face->size->metrics; + t42size->metrics = face->ttf_face->size->metrics; return error; } FT_LOCAL_DEF( FT_Error ) - T42_Size_Select( T42_Size size, + T42_Size_Select( FT_Size t42size, /* T42_Size */ FT_ULong strike_index ) { - T42_Face face = (T42_Face)size->root.face; + T42_Size size = (T42_Size)t42size; + T42_Face face = (T42_Face)t42size->face; FT_Error error; @@ -522,7 +558,7 @@ error = FT_Select_Size( face->ttf_face, (FT_Int)strike_index ); if ( !error ) - ( (FT_Size)size )->metrics = face->ttf_face->size->metrics; + t42size->metrics = face->ttf_face->size->metrics; return error; @@ -530,9 +566,10 @@ FT_LOCAL_DEF( void ) - T42_Size_Done( T42_Size size ) + T42_Size_Done( FT_Size t42size ) /* T42_Size */ { - FT_Face face = size->root.face; + T42_Size size = (T42_Size)t42size; + FT_Face face = t42size->face; T42_Face t42face = (T42_Face)face; FT_ListNode node; @@ -547,12 +584,13 @@ FT_LOCAL_DEF( FT_Error ) - T42_GlyphSlot_Init( T42_GlyphSlot slot ) + T42_GlyphSlot_Init( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */ { - FT_Face face = slot->root.face; - T42_Face t42face = (T42_Face)face; - FT_GlyphSlot ttslot; - FT_Error error = T42_Err_Ok; + T42_GlyphSlot slot = (T42_GlyphSlot)t42slot; + FT_Face face = t42slot->face; + T42_Face t42face = (T42_Face)face; + FT_GlyphSlot ttslot; + FT_Error error = FT_Err_Ok; if ( face->glyph == NULL ) @@ -571,8 +609,11 @@ FT_LOCAL_DEF( void ) - T42_GlyphSlot_Done( T42_GlyphSlot slot ) + T42_GlyphSlot_Done( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */ { + T42_GlyphSlot slot = (T42_GlyphSlot)t42slot; + + FT_Done_GlyphSlot( slot->ttslot ); } @@ -614,6 +655,8 @@ FT_Driver_Class ttclazz = ((T42_Driver)glyph->face->driver)->ttclazz; + FT_TRACE1(( "T42_GlyphSlot_Load: glyph index %d\n", glyph_index )); + t42_glyphslot_clear( t42slot->ttslot ); error = ttclazz->load_glyph( t42slot->ttslot, t42size->ttsize, diff --git a/components/external/freetype/src/type42/t42objs.h b/components/external/freetype/src/type42/t42objs.h index 289dedcc69..02d13259be 100644 --- a/components/external/freetype/src/type42/t42objs.h +++ b/components/external/freetype/src/type42/t42objs.h @@ -4,7 +4,7 @@ /* */ /* Type 42 objects manager (specification). */ /* */ -/* Copyright 2002, 2003, 2006, 2007 by Roberto Alameda. */ +/* Copyright 2002, 2003, 2006, 2007, 2011 by Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -65,36 +65,36 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) T42_Face_Init( FT_Stream stream, - T42_Face face, + FT_Face face, FT_Int face_index, FT_Int num_params, FT_Parameter* params ); FT_LOCAL( void ) - T42_Face_Done( T42_Face face ); + T42_Face_Done( FT_Face face ); FT_LOCAL( FT_Error ) - T42_Size_Init( T42_Size size ); + T42_Size_Init( FT_Size size ); FT_LOCAL( FT_Error ) - T42_Size_Request( T42_Size size, + T42_Size_Request( FT_Size size, FT_Size_Request req ); FT_LOCAL( FT_Error ) - T42_Size_Select( T42_Size size, + T42_Size_Select( FT_Size size, FT_ULong strike_index ); FT_LOCAL( void ) - T42_Size_Done( T42_Size size ); + T42_Size_Done( FT_Size size ); FT_LOCAL( FT_Error ) - T42_GlyphSlot_Init( T42_GlyphSlot slot ); + T42_GlyphSlot_Init( FT_GlyphSlot slot ); FT_LOCAL( FT_Error ) @@ -104,14 +104,14 @@ FT_BEGIN_HEADER FT_Int32 load_flags ); FT_LOCAL( void ) - T42_GlyphSlot_Done( T42_GlyphSlot slot ); + T42_GlyphSlot_Done( FT_GlyphSlot slot ); FT_LOCAL( FT_Error ) - T42_Driver_Init( T42_Driver driver ); + T42_Driver_Init( FT_Module module ); FT_LOCAL( void ) - T42_Driver_Done( T42_Driver driver ); + T42_Driver_Done( FT_Module module ); /* */ diff --git a/components/external/freetype/src/type42/t42parse.c b/components/external/freetype/src/type42/t42parse.c index 13bda64c83..fd3d669f63 100644 --- a/components/external/freetype/src/type42/t42parse.c +++ b/components/external/freetype/src/type42/t42parse.c @@ -4,7 +4,7 @@ /* */ /* Type 42 font parser (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 2002-2014 by */ /* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,7 +52,8 @@ /* as Type42 fonts have no Private dict, */ /* we set the last argument of T1_FIELD_XXX to 0 */ static const - T1_FieldRec t42_keywords[] = { + T1_FieldRec t42_keywords[] = + { #undef FT_STRUCTURE #define FT_STRUCTURE T1_FontInfo @@ -143,7 +144,7 @@ FT_Memory memory, PSAux_Service psaux ) { - FT_Error error = T42_Err_Ok; + FT_Error error = FT_Err_Ok; FT_Long size; @@ -174,8 +175,8 @@ if ( ft_memcmp( stream->cursor, "%!PS-TrueTypeFont", 17 ) != 0 ) { - FT_TRACE2(( "not a Type42 font\n" )); - error = T42_Err_Unknown_File_Format; + FT_TRACE2(( " not a Type42 font\n" )); + error = FT_THROW( Unknown_File_Format ); } FT_FRAME_EXIT(); @@ -254,27 +255,41 @@ FT_Face root = (FT_Face)&face->root; FT_Fixed temp[6]; FT_Fixed temp_scale; + FT_Int result; - (void)T1_ToFixedArray( parser, 6, temp, 3 ); + result = T1_ToFixedArray( parser, 6, temp, 3 ); + + if ( result < 6 ) + { + parser->root.error = FT_THROW( Invalid_File_Format ); + return; + } temp_scale = FT_ABS( temp[3] ); + if ( temp_scale == 0 ) + { + FT_ERROR(( "t1_parse_font_matrix: invalid font matrix\n" )); + parser->root.error = FT_THROW( Invalid_File_Format ); + return; + } + /* Set Units per EM based on FontMatrix values. We set the value to */ /* 1000 / temp_scale, because temp_scale was already multiplied by */ /* 1000 (in t1_tofixed, from psobjs.c). */ - root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L, - temp_scale ) >> 16 ); + root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); /* we need to scale the values by 1.0/temp_scale */ - if ( temp_scale != 0x10000L ) { + if ( temp_scale != 0x10000L ) + { temp[0] = FT_DivFix( temp[0], temp_scale ); temp[1] = FT_DivFix( temp[1], temp_scale ); temp[2] = FT_DivFix( temp[2], temp_scale ); temp[4] = FT_DivFix( temp[4], temp_scale ); temp[5] = FT_DivFix( temp[5], temp_scale ); - temp[3] = 0x10000L; + temp[3] = temp[3] < 0 ? -0x10000L : 0x10000L; } matrix->xx = temp[0]; @@ -304,7 +319,7 @@ if ( cur >= limit ) { FT_ERROR(( "t42_parse_encoding: out of bounds\n" )); - parser->root.error = T42_Err_Invalid_File_Format; + parser->root.error = FT_THROW( Invalid_File_Format ); return; } @@ -313,7 +328,7 @@ if ( ft_isdigit( *cur ) || *cur == '[' ) { T1_Encoding encode = &face->type1.encoding; - FT_UInt count, n; + FT_Int count, n; PS_Table char_table = &loader->encoding_table; FT_Memory memory = parser->root.memory; FT_Error error; @@ -328,7 +343,7 @@ parser->root.cursor++; } else - count = (FT_UInt)T1_ToInt( parser ); + count = (FT_Int)T1_ToInt( parser ); T1_Skip_Spaces( parser ); if ( parser->root.cursor >= limit ) @@ -351,7 +366,7 @@ char* notdef = (char *)".notdef"; - T1_Add_Table( char_table, n, notdef, 8 ); + (void)T1_Add_Table( char_table, n, notdef, 8 ); } /* Now we need to read records of the form */ @@ -416,7 +431,7 @@ cur = parser->root.cursor; - if ( *cur == '/' && cur + 2 < limit && n < count ) + if ( cur + 2 < limit && *cur == '/' && n < count ) { FT_PtrDist len; @@ -425,6 +440,8 @@ parser->root.cursor = cur; T1_Skip_PS_Token( parser ); + if ( parser->root.cursor >= limit ) + return; if ( parser->root.error ) return; @@ -438,6 +455,19 @@ n++; } + else if ( only_immediates ) + { + /* Since the current position is not updated for */ + /* immediates-only mode we would get an infinite loop if */ + /* we don't do anything here. */ + /* */ + /* This encoding array is not valid according to the type1 */ + /* specification (it might be an encoding for a CID type1 */ + /* font, however), so we conclude that this font is NOT a */ + /* type1 font. */ + parser->root.error = FT_THROW( Unknown_File_Format ); + return; + } } else { @@ -449,8 +479,8 @@ T1_Skip_Spaces( parser ); } - face->type1.encoding_type = T1_ENCODING_TYPE_ARRAY; - parser->root.cursor = cur; + face->type1.encoding_type = T1_ENCODING_TYPE_ARRAY; + parser->root.cursor = cur; } /* Otherwise, we should have either `StandardEncoding', */ @@ -470,10 +500,7 @@ face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1; else - { - FT_ERROR(( "t42_parse_encoding: invalid token\n" )); - parser->root.error = T42_Err_Invalid_File_Format; - } + parser->root.error = FT_THROW( Ignore ); } } @@ -497,7 +524,7 @@ FT_Byte* limit = parser->root.limit; FT_Error error; FT_Int num_tables = 0; - FT_ULong count, ttf_size = 0; + FT_ULong count; FT_Long n, string_size, old_string_size, real_size; FT_Byte* string_buf = NULL; @@ -525,7 +552,7 @@ if ( parser->root.cursor >= limit || *parser->root.cursor++ != '[' ) { FT_ERROR(( "t42_parse_sfnts: can't find begin of sfnts vector\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -570,11 +597,17 @@ { FT_ERROR(( "t42_parse_sfnts: " "can't handle mixed binary and hex strings\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } string_size = T1_ToInt( parser ); + if ( string_size < 0 ) + { + FT_ERROR(( "t42_parse_sfnts: invalid string size\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } T1_Skip_PS_Token( parser ); /* `RD' */ if ( parser->root.error ) @@ -582,30 +615,32 @@ string_buf = parser->root.cursor + 1; /* one space after `RD' */ - parser->root.cursor += string_size + 1; - if ( parser->root.cursor >= limit ) + if ( limit - parser->root.cursor < string_size ) { - FT_ERROR(( "t42_parse_sfnts: too many binary data\n" )); - error = T42_Err_Invalid_File_Format; + FT_ERROR(( "t42_parse_sfnts: too much binary data\n" )); + error = FT_THROW( Invalid_File_Format ); goto Fail; } + else + parser->root.cursor += string_size + 1; } if ( !string_buf ) { FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } - /* A string can have a trailing zero byte for padding. Ignore it. */ - if ( string_buf[string_size - 1] == 0 && ( string_size % 2 == 1 ) ) + /* A string can have a trailing zero (odd) byte for padding. */ + /* Ignore it. */ + if ( ( string_size & 1 ) && string_buf[string_size - 1] == 0 ) string_size--; if ( !string_size ) { FT_ERROR(( "t42_parse_sfnts: invalid string\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -622,18 +657,18 @@ } else { - num_tables = 16 * face->ttf_data[4] + face->ttf_data[5]; - status = BEFORE_TABLE_DIR; - ttf_size = 12 + 16 * num_tables; + num_tables = 16 * face->ttf_data[4] + face->ttf_data[5]; + status = BEFORE_TABLE_DIR; + face->ttf_size = 12 + 16 * num_tables; - if ( FT_REALLOC( face->ttf_data, 12, ttf_size ) ) + if ( FT_REALLOC( face->ttf_data, 12, face->ttf_size ) ) goto Fail; } /* fall through */ case BEFORE_TABLE_DIR: /* the offset table is read; read the table directory */ - if ( count < ttf_size ) + if ( count < face->ttf_size ) { face->ttf_data[count++] = string_buf[n]; continue; @@ -652,25 +687,24 @@ len = FT_PEEK_ULONG( p ); /* Pad to a 4-byte boundary length */ - ttf_size += ( len + 3 ) & ~3; + face->ttf_size += ( len + 3 ) & ~3; } - status = OTHER_TABLES; - face->ttf_size = ttf_size; + status = OTHER_TABLES; /* there are no more than 256 tables, so no size check here */ if ( FT_REALLOC( face->ttf_data, 12 + 16 * num_tables, - ttf_size + 1 ) ) + face->ttf_size + 1 ) ) goto Fail; } /* fall through */ case OTHER_TABLES: /* all other tables are just copied */ - if ( count >= ttf_size ) + if ( count >= face->ttf_size ) { - FT_ERROR(( "t42_parse_sfnts: too many binary data\n" )); - error = T42_Err_Invalid_File_Format; + FT_ERROR(( "t42_parse_sfnts: too much binary data\n" )); + error = FT_THROW( Invalid_File_Format ); goto Fail; } face->ttf_data[count++] = string_buf[n]; @@ -681,7 +715,7 @@ } /* if control reaches this point, the format was not valid */ - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); Fail: parser->root.error = error; @@ -717,7 +751,7 @@ if ( parser->root.cursor >= limit ) { FT_ERROR(( "t42_parse_charstrings: out of bounds\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -759,14 +793,14 @@ else { FT_ERROR(( "t42_parse_charstrings: invalid token\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } if ( parser->root.cursor >= limit ) { FT_ERROR(( "t42_parse_charstrings: out of bounds\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -815,6 +849,12 @@ break; T1_Skip_PS_Token( parser ); + if ( parser->root.cursor >= limit ) + { + FT_ERROR(( "t42_parse_charstrings: out of bounds\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } if ( parser->root.error ) return; @@ -823,10 +863,10 @@ FT_PtrDist len; - if ( cur + 1 >= limit ) + if ( cur + 2 >= limit ) { FT_ERROR(( "t42_parse_charstrings: out of bounds\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -857,7 +897,7 @@ if ( parser->root.cursor >= limit ) { FT_ERROR(( "t42_parse_charstrings: out of bounds\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -880,7 +920,7 @@ if ( !notdef_found ) { FT_ERROR(( "t42_parse_charstrings: no /.notdef glyph\n" )); - error = T42_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } @@ -1024,7 +1064,7 @@ parser->root.cursor = base; parser->root.limit = base + size; - parser->root.error = T42_Err_Ok; + parser->root.error = FT_Err_Ok; limit = parser->root.limit; diff --git a/components/external/freetype/src/winfonts/Jamfile b/components/external/freetype/src/winfonts/Jamfile index 9d5d6f2826..71cf5678e8 100644 --- a/components/external/freetype/src/winfonts/Jamfile +++ b/components/external/freetype/src/winfonts/Jamfile @@ -1,16 +1,16 @@ -# FreeType 2 src/winfonts Jamfile -# -# Copyright 2001 by -# David Turner, Robert Wilhelm, and Werner Lemberg. -# -# This file is part of the FreeType project, and may only be used, modified, -# and distributed under the terms of the FreeType project license, -# LICENSE.TXT. By continuing to use, modify, or distribute this file you -# indicate that you have read the license and understand and accept it -# fully. - -SubDir FT2_TOP $(FT2_SRC_DIR) winfonts ; - -Library $(FT2_LIB) : winfnt.c ; - -# end of src/winfonts Jamfile +# FreeType 2 src/winfonts Jamfile +# +# Copyright 2001 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SubDir FT2_TOP $(FT2_SRC_DIR) winfonts ; + +Library $(FT2_LIB) : winfnt.c ; + +# end of src/winfonts Jamfile diff --git a/components/external/freetype/src/winfonts/fnterrs.h b/components/external/freetype/src/winfonts/fnterrs.h index ea80909715..463ba77ee2 100644 --- a/components/external/freetype/src/winfonts/fnterrs.h +++ b/components/external/freetype/src/winfonts/fnterrs.h @@ -4,7 +4,7 @@ /* */ /* Win FNT/FON error codes (specification only). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001, 2012 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,6 +30,7 @@ #undef __FTERRORS_H__ +#undef FT_ERR_PREFIX #define FT_ERR_PREFIX FNT_Err_ #define FT_ERR_BASE FT_Mod_Err_Winfonts diff --git a/components/external/freetype/src/winfonts/winfnt.c b/components/external/freetype/src/winfonts/winfnt.c index 6b3a4e17f2..f90b084dbd 100644 --- a/components/external/freetype/src/winfonts/winfnt.c +++ b/components/external/freetype/src/winfonts/winfnt.c @@ -4,7 +4,7 @@ /* */ /* FreeType font driver for Windows FNT/FON files */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2004, 2006-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* Copyright 2003 Huw D M Davies for Codeweavers */ /* Copyright 2007 Dmitry Timoshkov for Codeweavers */ @@ -23,6 +23,7 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_OBJECTS_H +#include FT_TRUETYPE_IDS_H #include "winfnt.h" #include "fnterrs.h" @@ -223,8 +224,8 @@ if ( header->version != 0x200 && header->version != 0x300 ) { - FT_TRACE2(( "[not a valid FNT file]\n" )); - error = FNT_Err_Unknown_File_Format; + FT_TRACE2(( " not a Windows FNT file\n" )); + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -233,8 +234,8 @@ if ( header->file_size < size ) { - FT_TRACE2(( "[not a valid FNT file]\n" )); - error = FNT_Err_Unknown_File_Format; + FT_TRACE2(( " not a Windows FNT file\n" )); + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -252,7 +253,7 @@ if ( header->file_type & 1 ) { FT_TRACE2(( "[can't handle vector FNT fonts]\n" )); - error = FNT_Err_Unknown_File_Format; + error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -283,7 +284,7 @@ FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) ) goto Exit; - error = FNT_Err_Unknown_File_Format; + error = FT_ERR( Unknown_File_Format ); if ( mz_header.magic == WINFNT_MZ_MAGIC ) { /* yes, now look for an NE header in the file */ @@ -296,7 +297,7 @@ FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) ) goto Exit; - error = FNT_Err_Unknown_File_Format; + error = FT_ERR( Unknown_File_Format ); if ( ne_header.magic == WINFNT_NE_MAGIC ) { /* good, now look into the resource table for each FNT resource */ @@ -343,7 +344,7 @@ if ( !font_count || !font_offset ) { FT_TRACE2(( "this file doesn't contain any FNT resources\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -352,7 +353,7 @@ if ( font_count * 118UL > stream->size ) { FT_TRACE2(( "invalid number of faces\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -360,7 +361,7 @@ if ( face_index >= font_count ) { - error = FNT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } else if ( face_index < 0 ) @@ -416,7 +417,7 @@ pe32_header.magic32 != 0x10b ) { FT_TRACE2(( "this file has an invalid PE header\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -439,7 +440,7 @@ } FT_TRACE2(( "this file doesn't contain any resources\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; Found_rsrc_section: @@ -461,7 +462,7 @@ if ( !(dir_entry1.offset & 0x80000000UL ) /* DataIsDirectory */ ) { - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -485,7 +486,7 @@ if ( !(dir_entry2.offset & 0x80000000UL ) /* DataIsDirectory */ ) { - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -509,7 +510,7 @@ if ( dir_entry2.offset & 0x80000000UL /* DataIsDirectory */ ) { - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -560,13 +561,13 @@ if ( !face->root.num_faces ) { FT_TRACE2(( "this file doesn't contain any RT_FONT resources\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } if ( face_index >= face->root.num_faces ) { - error = FNT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); goto Exit; } } @@ -590,11 +591,14 @@ static FT_Error - fnt_cmap_init( FNT_CMap cmap ) + fnt_cmap_init( FNT_CMap cmap, + FT_Pointer pointer ) { FNT_Face face = (FNT_Face)FT_CMAP_FACE( cmap ); FNT_Font font = face->font; + FT_UNUSED( pointer ); + cmap->first = (FT_UInt32) font->header.first_char; cmap->count = (FT_UInt32)( font->header.last_char - cmap->first + 1 ); @@ -664,8 +668,9 @@ static void - FNT_Face_Done( FNT_Face face ) + FNT_Face_Done( FT_Face fntface ) /* FNT_Face */ { + FNT_Face face = (FNT_Face)fntface; FT_Memory memory; @@ -676,18 +681,19 @@ fnt_font_done( face ); - FT_FREE( face->root.available_sizes ); - face->root.num_fixed_sizes = 0; + FT_FREE( fntface->available_sizes ); + fntface->num_fixed_sizes = 0; } static FT_Error FNT_Face_Init( FT_Stream stream, - FNT_Face face, + FT_Face fntface, /* FNT_Face */ FT_Int face_index, FT_Int num_params, FT_Parameter* params ) { + FNT_Face face = (FNT_Face)fntface; FT_Error error; FT_Memory memory = FT_FACE_MEMORY( face ); @@ -695,12 +701,14 @@ FT_UNUSED( params ); + FT_TRACE2(( "Windows FNT driver\n" )); + /* try to load font from a DLL */ error = fnt_face_get_dll_font( face, face_index ); if ( !error && face_index < 0 ) goto Exit; - if ( error == FNT_Err_Unknown_File_Format ) + if ( FT_ERR_EQ( error, Unknown_File_Format ) ) { /* this didn't work; try to load a single FNT font */ FNT_Font font; @@ -708,7 +716,7 @@ if ( FT_NEW( face->font ) ) goto Exit; - face->root.num_faces = 1; + fntface->num_faces = 1; font = face->font; font->offset = 0; @@ -719,7 +727,7 @@ if ( !error ) { if ( face_index > 0 ) - error = FNT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Argument ); else if ( face_index < 0 ) goto Exit; } @@ -738,8 +746,8 @@ root->face_index = face_index; - root->face_flags = FT_FACE_FLAG_FIXED_SIZES | - FT_FACE_FLAG_HORIZONTAL; + root->face_flags |= FT_FACE_FLAG_FIXED_SIZES | + FT_FACE_FLAG_HORIZONTAL; if ( font->header.avg_width == font->header.max_width ) root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; @@ -802,15 +810,16 @@ charmap.encoding = FT_ENCODING_NONE; - charmap.platform_id = 0; - charmap.encoding_id = 0; + /* initial platform/encoding should indicate unset status? */ + charmap.platform_id = TT_PLATFORM_APPLE_UNICODE; + charmap.encoding_id = TT_APPLE_ID_DEFAULT; charmap.face = root; if ( font->header.charset == FT_WinFNT_ID_MAC ) { charmap.encoding = FT_ENCODING_APPLE_ROMAN; - charmap.platform_id = 1; -/* charmap.encoding_id = 0; */ + charmap.platform_id = TT_PLATFORM_MACINTOSH; +/* charmap.encoding_id = TT_MAC_ID_ROMAN; */ } error = FT_CMap_New( fnt_cmap_class, @@ -825,7 +834,14 @@ root->charmap = root->charmaps[0]; } - /* setup remaining flags */ + /* set up remaining flags */ + + if ( font->header.last_char < font->header.first_char ) + { + FT_TRACE2(( "invalid number of glyphs\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } /* reserve one slot for the .notdef glyph at index 0 */ root->num_glyphs = font->header.last_char - @@ -834,7 +850,7 @@ if ( font->header.face_name_offset >= font->header.file_size ) { FT_TRACE2(( "invalid family name offset\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Fail; } family_size = font->header.file_size - font->header.face_name_offset; @@ -872,7 +888,7 @@ goto Exit; Fail: - FNT_Face_Done( face ); + FNT_Face_Done( fntface ); Exit: return error; @@ -880,11 +896,14 @@ static FT_Error - FNT_Size_Select( FT_Size size ) + FNT_Size_Select( FT_Size size, + FT_ULong strike_index ) { FNT_Face face = (FNT_Face)size->face; FT_WinFNT_Header header = &face->font->header; + FT_UNUSED( strike_index ); + FT_Select_Metrics( size->face, 0 ); @@ -893,7 +912,7 @@ header->ascent ) * 64; size->metrics.max_advance = header->max_width * 64; - return FNT_Err_Ok; + return FT_Err_Ok; } @@ -904,7 +923,7 @@ FNT_Face face = (FNT_Face)size->face; FT_WinFNT_Header header = &face->font->header; FT_Bitmap_Size* bsize = size->face->available_sizes; - FT_Error error = FNT_Err_Invalid_Pixel_Size; + FT_Error error = FT_ERR( Invalid_Pixel_Size ); FT_Long height; @@ -915,23 +934,23 @@ { case FT_SIZE_REQUEST_TYPE_NOMINAL: if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) ) - error = FNT_Err_Ok; + error = FT_Err_Ok; break; case FT_SIZE_REQUEST_TYPE_REAL_DIM: if ( height == header->pixel_height ) - error = FNT_Err_Ok; + error = FT_Err_Ok; break; default: - error = FNT_Err_Unimplemented_Feature; + error = FT_THROW( Unimplemented_Feature ); break; } if ( error ) return error; else - return FNT_Size_Select( size ); + return FNT_Size_Select( size, 0 ); } @@ -942,8 +961,8 @@ FT_Int32 load_flags ) { FNT_Face face = (FNT_Face)FT_SIZE_FACE( size ); - FNT_Font font = face->font; - FT_Error error = FNT_Err_Ok; + FNT_Font font; + FT_Error error = FT_Err_Ok; FT_Byte* p; FT_Int len; FT_Bitmap* bitmap = &slot->bitmap; @@ -953,26 +972,46 @@ FT_UNUSED( load_flags ); - if ( !face || !font || - glyph_index >= (FT_UInt)( FT_FACE( face )->num_glyphs ) ) + if ( !face ) { - error = FNT_Err_Invalid_Argument; + error = FT_THROW( Invalid_Face_Handle ); goto Exit; } + font = face->font; + + if ( !font || + glyph_index >= (FT_UInt)( FT_FACE( face )->num_glyphs ) ) + { + error = FT_THROW( Invalid_Argument ); + goto Exit; + } + + FT_TRACE1(( "FNT_Load_Glyph: glyph index %d\n", glyph_index )); + if ( glyph_index > 0 ) glyph_index--; /* revert to real index */ else - glyph_index = font->header.default_char; /* the .notdef glyph */ + glyph_index = font->header.default_char; /* the `.notdef' glyph */ new_format = FT_BOOL( font->header.version == 0x300 ); len = new_format ? 6 : 4; - /* jump to glyph entry */ - p = font->fnt_frame + ( new_format ? 148 : 118 ) + len * glyph_index; + /* get glyph width and offset */ + offset = ( new_format ? 148 : 118 ) + len * glyph_index; + + if ( offset >= font->header.file_size - 2 - ( new_format ? 4 : 2 ) ) + { + FT_TRACE2(( "invalid FNT offset\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + p = font->fnt_frame + offset; bitmap->width = FT_NEXT_SHORT_LE( p ); + /* jump to glyph entry */ if ( new_format ) offset = FT_NEXT_ULONG_LE( p ); else @@ -981,7 +1020,7 @@ if ( offset >= font->header.file_size ) { FT_TRACE2(( "invalid FNT offset\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1000,10 +1039,10 @@ bitmap->rows = font->header.pixel_height; bitmap->pixel_mode = FT_PIXEL_MODE_MONO; - if ( offset + pitch * bitmap->rows >= font->header.file_size ) + if ( offset + pitch * bitmap->rows > font->header.file_size ) { FT_TRACE2(( "invalid bitmap width\n" )); - error = FNT_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -1076,10 +1115,10 @@ static FT_Module_Interface - winfnt_get_service( FT_Driver driver, + winfnt_get_service( FT_Module module, const FT_String* service_id ) { - FT_UNUSED( driver ); + FT_UNUSED( module ); return ft_service_list_lookup( winfnt_services, service_id ); } @@ -1101,34 +1140,30 @@ 0, - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) winfnt_get_service + 0, /* FT_Module_Constructor */ + 0, /* FT_Module_Destructor */ + winfnt_get_service }, - sizeof( FNT_FaceRec ), - sizeof( FT_SizeRec ), - sizeof( FT_GlyphSlotRec ), + sizeof ( FNT_FaceRec ), + sizeof ( FT_SizeRec ), + sizeof ( FT_GlyphSlotRec ), - (FT_Face_InitFunc) FNT_Face_Init, - (FT_Face_DoneFunc) FNT_Face_Done, - (FT_Size_InitFunc) 0, - (FT_Size_DoneFunc) 0, - (FT_Slot_InitFunc) 0, - (FT_Slot_DoneFunc) 0, + FNT_Face_Init, + FNT_Face_Done, + 0, /* FT_Size_InitFunc */ + 0, /* FT_Size_DoneFunc */ + 0, /* FT_Slot_InitFunc */ + 0, /* FT_Slot_DoneFunc */ -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - (FT_Slot_LoadFunc) FNT_Load_Glyph, + FNT_Load_Glyph, - (FT_Face_GetKerningFunc) 0, - (FT_Face_AttachFunc) 0, - (FT_Face_GetAdvancesFunc) 0, + 0, /* FT_Face_GetKerningFunc */ + 0, /* FT_Face_AttachFunc */ + 0, /* FT_Face_GetAdvancesFunc */ - (FT_Size_RequestFunc) FNT_Size_Request, - (FT_Size_SelectFunc) FNT_Size_Select + FNT_Size_Request, + FNT_Size_Select }; diff --git a/components/external/freetype/src/winfonts/winfnt.h b/components/external/freetype/src/winfonts/winfnt.h index 70a90861ab..b7a80736d8 100644 --- a/components/external/freetype/src/winfonts/winfnt.h +++ b/components/external/freetype/src/winfonts/winfnt.h @@ -30,7 +30,7 @@ FT_BEGIN_HEADER #ifdef FT_CONFIG_OPTION_PIC #error "this module does not support PIC yet" -#endif +#endif typedef struct WinMZ_HeaderRec_ { diff --git a/components/external/freetype/vms_make.com b/components/external/freetype/vms_make.com index 1aa83e7e30..8d8fdf771c 100644 --- a/components/external/freetype/vms_make.com +++ b/components/external/freetype/vms_make.com @@ -1,6 +1,6 @@ $! make Freetype2 under OpenVMS $! -$! Copyright 2003, 2004, 2006, 2007 by +$! Copyright 2003, 2004, 2006, 2007, 2013 by $! David Turner, Robert Wilhelm, and Werner Lemberg. $! $! This file is part of the FreeType project, and may only be used, modified, @@ -172,7 +172,7 @@ $ deck all : - define freetype [--.include.freetype] + define freetype [--.include] define psaux [-.psaux] define autofit [-.autofit] define autohint [-.autohint] diff --git a/components/external/lodepng/lodepng.c b/components/external/lodepng/lodepng.c index dff9ad79e2..e9c440eb76 100644 --- a/components/external/lodepng/lodepng.c +++ b/components/external/lodepng/lodepng.c @@ -2267,7 +2267,7 @@ const LodePNGDecompressSettings lodepng_default_decompress_settings = {0, 0, 0, /* ////////////////////////////////////////////////////////////////////////// */ /* CRC polynomial: 0xedb88320 */ -static unsigned lodepng_crc32_table[256] = { +static unsigned const lodepng_crc32_table[256] = { 0u, 1996959894u, 3993919788u, 2567524794u, 124634137u, 1886057615u, 3915621685u, 2657392035u, 249268274u, 2044508324u, 3772115230u, 2547177864u, 162941995u, 2125561021u, 3887607047u, 2428444049u, 498536548u, 1789927666u, 4089016648u, 2227061214u, 450548861u, 1843258603u, 4107580753u, 2211677639u, diff --git a/components/finsh/msh_cmd.c b/components/finsh/msh_cmd.c index ca92ef7a6d..206b640c16 100644 --- a/components/finsh/msh_cmd.c +++ b/components/finsh/msh_cmd.c @@ -281,7 +281,11 @@ int cmd_free(int argc, char** argv) { extern void list_mem(void); +#ifdef RT_USING_MEMHEAP_AS_HEAP + list_memheap(); +#else list_mem(); +#endif return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_free, __cmd_free, Show the memory usage in the system.); diff --git a/components/finsh/shell.c b/components/finsh/shell.c index ad3b49534d..125dcec198 100644 --- a/components/finsh/shell.c +++ b/components/finsh/shell.c @@ -113,7 +113,8 @@ void finsh_set_device(const char* device_name) /* check whether it's a same device */ if (dev == shell->device) return; /* open this device and set the new device in finsh shell */ - if (rt_device_open(dev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX) == RT_EOK) + if (rt_device_open(dev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX |\ + RT_DEVICE_FLAG_STREAM) == RT_EOK) { if (shell->device != RT_NULL) { diff --git a/components/libc/SConscript b/components/libc/SConscript index 799ecccb36..4ca00c5b86 100644 --- a/components/libc/SConscript +++ b/components/libc/SConscript @@ -11,6 +11,8 @@ if GetDepend('RT_USING_LIBC'): objs = objs + SConscript('newlib/SConscript') elif rtconfig.PLATFORM == 'armcc': objs = objs + SConscript('armlibc/SConscript') + elif rtconfig.PLATFORM == 'iar': + objs = objs + SConscript('dlib/SConscript') else: if rtconfig.PLATFORM == 'gcc': objs = objs + SConscript('minilibc/SConscript') diff --git a/components/libc/armlibc/stubs.c b/components/libc/armlibc/stubs.c index ea42777a08..bd57ca4c54 100644 --- a/components/libc/armlibc/stubs.c +++ b/components/libc/armlibc/stubs.c @@ -13,7 +13,7 @@ * Date Author Notes * 2012-11-23 Yihui The first version * 2013-11-24 aozima fixed _sys_read()/_sys_write() issues. - * 2014-08-03 bernard If using msh, use system() implementation + * 2014-08-03 bernard If using msh, use system() implementation * in msh. */ @@ -48,11 +48,11 @@ const char __stderr_name[] = "STDERR"; */ FILEHANDLE _sys_open(const char *name, int openmode) { -#ifdef RT_USING_DFS +#ifdef RT_USING_DFS int fd; int mode = O_RDONLY; #endif - + /* Register standard Input Output devices. */ if (strcmp(name, __stdin_name) == 0) return (STDIN); @@ -64,34 +64,34 @@ FILEHANDLE _sys_open(const char *name, int openmode) #ifndef RT_USING_DFS return -1; #else - /* Correct openmode from fopen to open */ - if (openmode & OPEN_PLUS) - { - if (openmode & OPEN_W) - { - mode |= (O_RDWR | O_TRUNC | O_CREAT); - } - else if (openmode & OPEN_A) - { - mode |= (O_RDWR | O_APPEND | O_CREAT); - } - else - mode |= O_RDWR; - } - else - { - if (openmode & OPEN_W) - { - mode |= (O_WRONLY | O_TRUNC | O_CREAT); - } - else if (openmode & OPEN_A) - { + /* Correct openmode from fopen to open */ + if (openmode & OPEN_PLUS) + { + if (openmode & OPEN_W) + { + mode |= (O_RDWR | O_TRUNC | O_CREAT); + } + else if (openmode & OPEN_A) + { + mode |= (O_RDWR | O_APPEND | O_CREAT); + } + else + mode |= O_RDWR; + } + else + { + if (openmode & OPEN_W) + { + mode |= (O_WRONLY | O_TRUNC | O_CREAT); + } + else if (openmode & OPEN_A) + { mode |= (O_WRONLY | O_APPEND | O_CREAT); - } - } + } + } fd = open(name, mode, 0); - if(fd < 0) + if (fd < 0) return -1; else return fd + STDERR + 1; @@ -121,10 +121,10 @@ int _sys_close(FILEHANDLE fh) */ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode) { -#ifdef RT_USING_DFS +#ifdef RT_USING_DFS int size; #endif - + if (fh == STDIN) { /* TODO */ @@ -138,7 +138,7 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode) return 0; #else size = read(fh - STDERR - 1, buf, len); - if(size >= 0) + if (size >= 0) return len - size; else return -1; @@ -159,7 +159,7 @@ int _sys_write(FILEHANDLE fh, const unsigned char *buf, unsigned len, int mode) #ifdef RT_USING_DFS int size; #endif - + if ((fh == STDOUT) || (fh == STDERR)) { #ifndef RT_USING_CONSOLE @@ -169,18 +169,19 @@ int _sys_write(FILEHANDLE fh, const unsigned char *buf, unsigned len, int mode) console_device = rt_console_get_device(); if (console_device != 0) rt_device_write(console_device, 0, buf, len); - return len; + + return 0; #endif } - if(fh == STDIN) + if (fh == STDIN) return -1; #ifndef RT_USING_DFS return 0; #else size = write(fh - STDERR - 1, buf, len); - if(size >= 0) + if (size >= 0) return len - size; else return -1; @@ -224,10 +225,12 @@ char *_sys_command_string(char *cmd, int len) /* This function writes a character to the console. */ void _ttywrch(int ch) { +#ifdef RT_USING_CONSOLE char c; c = (char)ch; rt_kprintf(&c); +#endif } void _sys_exit(int return_code) @@ -267,6 +270,6 @@ int remove(const char *filename) int system(const char *string) { RT_ASSERT(0); - for(;;); + for (;;); } #endif diff --git a/components/libc/dlib/README.md b/components/libc/dlib/README.md new file mode 100644 index 0000000000..846eb3f5c0 --- /dev/null +++ b/components/libc/dlib/README.md @@ -0,0 +1,4 @@ +Dlib(IAR) porting for RT-Thread. + +Please define RT_USING_LIBC and compile RT-Thread with IAR compiler. + diff --git a/components/libc/dlib/SConscript b/components/libc/dlib/SConscript new file mode 100644 index 0000000000..a6b7554a07 --- /dev/null +++ b/components/libc/dlib/SConscript @@ -0,0 +1,15 @@ +from building import * +import rtconfig + +src = Glob('*.c') +cwd = GetCurrentDir() +group = [] + +CPPPATH = [cwd] +CPPDEFINES = ['RT_USING_DLIBC'] + +if rtconfig.PLATFORM == 'iar': + group = DefineGroup('dlib', src, depend = ['RT_USING_LIBC'], + CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES) + +Return('group') diff --git a/components/libc/dlib/environ.c b/components/libc/dlib/environ.c new file mode 100644 index 0000000000..1e44eb1627 --- /dev/null +++ b/components/libc/dlib/environ.c @@ -0,0 +1,25 @@ +/* File: environ.c + * this file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ + +const char *__environ = "OS=RT-Thread"; + diff --git a/components/libc/dlib/rmtx.c b/components/libc/dlib/rmtx.c new file mode 100644 index 0000000000..4bf7140271 --- /dev/null +++ b/components/libc/dlib/rmtx.c @@ -0,0 +1,74 @@ +/* + * File : rmtx.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ +#include +#include + +/* + * for IAR compiler, we recommand to define _DLIB_THREAD_SUPPORT + * as 2 for dlib multi-thread support. + */ + +#if _DLIB_THREAD_SUPPORT +typedef void* _Rmtx; +void _Mtxinit(_Rmtx *m) +{ + rt_mutex_t mutex; + + RT_ASSERT(m != RT_NULL); + + mutex = (rt_mutex_t)m; + rt_mutex_init(mutex, "iarMtx", RT_IPC_FLAG_FIFO); +} + +void _Mtxdst(_Rmtx *m) +{ + rt_mutex_t mutex; + + RT_ASSERT(m != RT_NULL); + + mutex = (rt_mutex_t)m; + rt_mutex_detach(mutex); +} + +void _Mtxlock(_Rmtx *m) +{ + rt_mutex_t mutex; + + RT_ASSERT(m != RT_NULL); + + mutex = (rt_mutex_t)m; + rt_mutex_take(mutex, RT_WAITING_FOREVER); +} + +void _Mtxunlock(_Rmtx *m) +{ + rt_mutex_t mutex; + + RT_ASSERT(m != RT_NULL); + + mutex = (rt_mutex_t)m; + rt_mutex_release(mutex); +} +#endif + diff --git a/components/libc/dlib/syscall_close.c b/components/libc/dlib/syscall_close.c new file mode 100644 index 0000000000..5792bb3806 --- /dev/null +++ b/components/libc/dlib/syscall_close.c @@ -0,0 +1,43 @@ +/* + * File : syscall_close.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ +#include +#ifdef RT_USING_DFS +#include +#endif +#include + +#pragma module_name = "?__close" +int __close(int handle) +{ + if (handle == _LLIO_STDOUT || + handle == _LLIO_STDERR || + handle == _LLIO_STDIN) + return _LLIO_ERROR; + +#ifdef RT_USING_DFS + return close(handle); +#else + return 0; +#endif +} diff --git a/components/libc/dlib/syscall_lseek.c b/components/libc/dlib/syscall_lseek.c new file mode 100644 index 0000000000..950ba52f65 --- /dev/null +++ b/components/libc/dlib/syscall_lseek.c @@ -0,0 +1,43 @@ +/* + * File : syscall_lseek.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ +#include +#ifdef RT_USING_DFS +#include +#endif +#include + +#pragma module_name = "?__lseek" +long __lseek(int handle, long offset, int whence) +{ + if (handle == _LLIO_STDOUT || + handle == _LLIO_STDERR || + handle == _LLIO_STDIN) + return _LLIO_ERROR; + +#ifdef RT_USING_DFS + return lseek(handle, offset, whence); +#else + return _LLIO_ERROR; +#endif +} diff --git a/components/libc/dlib/syscall_mem.c b/components/libc/dlib/syscall_mem.c new file mode 100644 index 0000000000..10eb298b9c --- /dev/null +++ b/components/libc/dlib/syscall_mem.c @@ -0,0 +1,44 @@ +/* + * File : syscall_mem.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ +#include + +void *malloc(rt_size_t n) +{ + return rt_malloc(n); +} + +void *realloc(void *rmem, rt_size_t newsize) +{ + return rt_realloc(rmem, newsize); +} + +void *calloc(rt_size_t nelem, rt_size_t elsize) +{ + return rt_calloc(nelem, elsize); +} + +void free(void *rmem) +{ + rt_free(rmem); +} diff --git a/components/libc/dlib/syscall_open.c b/components/libc/dlib/syscall_open.c new file mode 100644 index 0000000000..95fa43b9c6 --- /dev/null +++ b/components/libc/dlib/syscall_open.c @@ -0,0 +1,88 @@ +/* +* File : syscall_open.c +* This file is part of RT-Thread RTOS +* COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License along +* with this program; if not, write to the Free Software Foundation, Inc., +* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +* +* Change Logs: +* Date Author Notes +* 2015-01-28 Bernard first version +*/ + +#include +#include +#ifdef RT_USING_DFS +#include +#endif + +#pragma module_name = "?__open" + +int __open(const char *filename, int mode) +{ +#ifndef RT_USING_DFS + return -1; +#else + int handle; + int open_mode = O_RDONLY; + + if (mode & _LLIO_CREAT) + { + open_mode |= O_CREAT; + + /* Check what we should do with it if it exists. */ + if (mode & _LLIO_APPEND) + { + /* Append to the existing file. */ + open_mode |= O_APPEND; + } + + if (mode & _LLIO_TRUNC) + { + /* Truncate the existsing file. */ + open_mode |= O_TRUNC; + } + } + + if (mode & _LLIO_TEXT) + { + /* we didn't support text mode */ + } + + switch (mode & _LLIO_RDWRMASK) + { + case _LLIO_RDONLY: + break; + + case _LLIO_WRONLY: + open_mode |= O_WRONLY; + break; + + case _LLIO_RDWR: + /* The file should be opened for both reads and writes. */ + open_mode |= O_RDWR; + break; + + default: + return -1; + } + + handle = open(filename, open_mode, 0); + if (handle < 0) + return -1; + + return handle + _LLIO_STDERR + 1; +#endif +} diff --git a/components/libc/dlib/syscall_read.c b/components/libc/dlib/syscall_read.c new file mode 100644 index 0000000000..aa13654189 --- /dev/null +++ b/components/libc/dlib/syscall_read.c @@ -0,0 +1,53 @@ +/* + * File : syscall_read.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ + +#include +#ifdef RT_USING_DFS +#include +#endif +#include + +#pragma module_name = "?__read" +size_t __read(int handle, unsigned char *buf, size_t len) +{ +#ifdef RT_USING_DFS + int size; +#endif + + if (handle == _LLIO_STDIN) + { + /* TODO */ + return 0; + } + + if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR)) + return _LLIO_ERROR; + +#ifndef RT_USING_DFS + return _LLIO_ERROR; +#else + size = read(handle - _LLIO_STDERR - 1, buf, len); + return size; +#endif +} diff --git a/components/libc/dlib/syscall_remove.c b/components/libc/dlib/syscall_remove.c new file mode 100644 index 0000000000..b7dd9477b7 --- /dev/null +++ b/components/libc/dlib/syscall_remove.c @@ -0,0 +1,38 @@ +/* + * File : syscall_remove.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ +#include +#ifdef RT_USING_DFS +#include +#endif +#include + +#pragma module_name = "?remove" +int remove(const char *val) +{ +#ifdef RT_USING_DFS + dfs_file_unlink(val); +#endif + + return 0; +} diff --git a/components/libc/dlib/syscall_write.c b/components/libc/dlib/syscall_write.c new file mode 100644 index 0000000000..a7140b9818 --- /dev/null +++ b/components/libc/dlib/syscall_write.c @@ -0,0 +1,62 @@ +/* + * File : syscall_write.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ + +#include +#ifdef RT_USING_DFS +#include +#endif +#include + +#pragma module_name = "?__write" + +size_t __write(int handle, const unsigned char *buf, size_t len) +{ +#ifdef RT_USING_DFS + int size; +#endif + + if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR)) + { +#ifndef RT_USING_CONSOLE + return _LLIO_ERROR; +#else + rt_device_t console_device; + + console_device = rt_console_get_device(); + if (console_device != 0) rt_device_write(console_device, 0, buf, len); + + return len; +#endif + } + + if (handle == _LLIO_STDIN) return -1; + +#ifndef RT_USING_DFS + return _LLIO_ERROR; +#else + size = write(handle - _LLIO_STDERR - 1, buf, len); + return size; +#endif +} + diff --git a/components/libc/dlib/syscalls.h b/components/libc/dlib/syscalls.h new file mode 100644 index 0000000000..2c38854f72 --- /dev/null +++ b/components/libc/dlib/syscalls.h @@ -0,0 +1,23 @@ +/* File: syscalls.h + * this file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-28 Bernard first version + */ + diff --git a/components/libc/newlib/libc.c b/components/libc/newlib/libc.c index f7bb8e3f9b..73270969b8 100644 --- a/components/libc/newlib/libc.c +++ b/components/libc/newlib/libc.c @@ -9,6 +9,15 @@ #include #endif +#ifdef RT_USING_DFS +#include + +#ifdef RT_USING_DFS_DEVFS +#include +#endif + +#endif + void libc_system_init(const char* tty_name) { #ifdef RT_USING_DFS @@ -18,13 +27,16 @@ void libc_system_init(const char* tty_name) #error Please enable devfs by defining RT_USING_DFS_DEVFS in rtconfig.h #endif - /* init console device */ + /* initialize console device */ rt_console_init(tty_name); /* open console as stdin/stdout/stderr */ fd = open("/dev/console", O_RDONLY, 0); /* for stdin */ fd = open("/dev/console", O_WRONLY, 0); /* for stdout */ fd = open("/dev/console", O_WRONLY, 0); /* for stderr */ + + /* skip warning */ + fd = fd; #endif /* set PATH and HOME */ diff --git a/components/net/freemodbus-v1.6.0/port/portserial.c b/components/net/freemodbus-v1.6.0/port/portserial.c deleted file mode 100644 index 3768702087..0000000000 --- a/components/net/freemodbus-v1.6.0/port/portserial.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * FreeModbus Libary: STM32 Port - * Copyright (C) 2013 Armink - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * File: $Id: portserial.c,v 1.60 2013/08/13 15:07:05 Armink $ - */ - -#include "port.h" - -/* ----------------------- Modbus includes ----------------------------------*/ -#include "mb.h" -#include "mbport.h" -/* ----------------------- static functions ---------------------------------*/ -static void prvvUARTTxReadyISR(void); -static void prvvUARTRxISR(void); -/* ----------------------- Start implementation -----------------------------*/ - -void vMBPortSerialEnable(BOOL xRxEnable, BOOL xTxEnable) -{ - if (xRxEnable) - { - SLAVE_RS485_RECEIVE_MODE; - USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); - } - else - { - SLAVE_RS485_SEND_MODE; - USART_ITConfig(USART1, USART_IT_RXNE, DISABLE); - } - if (xTxEnable) - { - USART_ITConfig(USART1, USART_IT_TXE, ENABLE); - } - else - { - USART_ITConfig(USART1, USART_IT_TXE, DISABLE); - } -} - -void vMBPortClose(void) -{ - USART_ITConfig(USART1, USART_IT_TXE | USART_IT_RXNE, DISABLE); - USART_Cmd(USART1, DISABLE); -} -//ĬÈÏÒ»¸ö´Ó»ú ´®¿Ú1 ²¨ÌØÂÊ¿ÉÉèÖà Ææż¼ìÑé¿ÉÉèÖà -BOOL xMBPortSerialInit(UCHAR ucPORT, ULONG ulBaudRate, UCHAR ucDataBits, - eMBParity eParity) -{ - GPIO_InitTypeDef GPIO_InitStructure; - USART_InitTypeDef USART_InitStructure; - NVIC_InitTypeDef NVIC_InitStructure; - //======================ʱÖÓ³õʼ»¯======================================= - RCC_APB2PeriphClockCmd( - RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_USART1, - ENABLE); - //======================IO³õʼ»¯======================================= - //USART1_TX - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; - GPIO_Init(GPIOA, &GPIO_InitStructure); - //USART1_RX - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; - GPIO_Init(GPIOA, &GPIO_InitStructure); - //ÅäÖÃ485·¢ËͺͽÓÊÕģʽ -// TODO ÔÝʱÏÈдB13 µÈÖ®ºó×éÍø²âÊÔʱÔÙÐÞ¸Ä - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13; - GPIO_Init(GPIOB, &GPIO_InitStructure); - //======================´®¿Ú³õʼ»¯======================================= - USART_InitStructure.USART_BaudRate = ulBaudRate; - //ÉèÖÃУÑéģʽ - switch (eParity) - { - case MB_PAR_NONE: //ÎÞУÑé - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - break; - case MB_PAR_ODD: //ÆæУÑé - USART_InitStructure.USART_Parity = USART_Parity_Odd; - USART_InitStructure.USART_WordLength = USART_WordLength_9b; - break; - case MB_PAR_EVEN: //żУÑé - USART_InitStructure.USART_Parity = USART_Parity_Even; - USART_InitStructure.USART_WordLength = USART_WordLength_9b; - break; - default: - return FALSE; - } - - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_HardwareFlowControl = - USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - if (ucPORT != 1) - return FALSE; - - ENTER_CRITICAL_SECTION(); //¹ØÈ«¾ÖÖÐ¶Ï - - USART_Init(USART1, &USART_InitStructure); - USART_ITConfig(USART1, USART_IT_RXNE, ENABLE); - USART_Cmd(USART1, ENABLE); - - //=====================Öжϳõʼ»¯====================================== - //ÉèÖÃNVICÓÅÏȼ¶·Ö×éΪGroup2£º0-3ÇÀռʽÓÅÏȼ¶£¬0-3µÄÏìӦʽÓÅÏȼ¶ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); - NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - EXIT_CRITICAL_SECTION(); //¿ªÈ«¾ÖÖÐ¶Ï - - return TRUE; -} - -BOOL xMBPortSerialPutByte(CHAR ucByte) -{ - USART_SendData(USART1, ucByte); - return TRUE; -} - -BOOL xMBPortSerialGetByte(CHAR * pucByte) -{ - *pucByte = USART_ReceiveData(USART1); - return TRUE; -} - -/* - * Create an interrupt handler for the transmit buffer empty interrupt - * (or an equivalent) for your target processor. This function should then - * call pxMBFrameCBTransmitterEmpty( ) which tells the protocol stack that - * a new character can be sent. The protocol stack will then call - * xMBPortSerialPutByte( ) to send the character. - */ -void prvvUARTTxReadyISR(void) -{ - pxMBFrameCBTransmitterEmpty(); -} - -/* - * Create an interrupt handler for the receive interrupt for your target - * processor. This function should then call pxMBFrameCBByteReceived( ). The - * protocol stack will then call xMBPortSerialGetByte( ) to retrieve the - * character. - */ -void prvvUARTRxISR(void) -{ - pxMBFrameCBByteReceived(); -} -/******************************************************************************* - * Function Name : USART1_IRQHandler - * Description : This function handles USART1 global interrupt request. - * Input : None - * Output : None - * Return : None - *******************************************************************************/ -void USART1_IRQHandler(void) -{ - rt_interrupt_enter(); - //½ÓÊÕÖÐ¶Ï - if (USART_GetITStatus(USART1, USART_IT_RXNE) == SET) - { - USART_ClearITPendingBit(USART1, USART_IT_RXNE); - prvvUARTRxISR(); - } - //·¢ËÍÖÐ¶Ï - if (USART_GetITStatus(USART1, USART_IT_TXE) == SET) - { - prvvUARTTxReadyISR(); - } - rt_interrupt_leave(); -} diff --git a/components/net/freemodbus-v1.6.0/port/portserial_m.c b/components/net/freemodbus-v1.6.0/port/portserial_m.c deleted file mode 100644 index ca76a81963..0000000000 --- a/components/net/freemodbus-v1.6.0/port/portserial_m.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * FreeModbus Libary: STM32 Port - * Copyright (C) 2013 Armink - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * File: $Id: portserial_m.c,v 1.60 2013/08/13 15:07:05 Armink add Master Functions $ - */ - -#include "port.h" - -/* ----------------------- Modbus includes ----------------------------------*/ -#include "mb.h" -#include "mbport.h" - -#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED -/* ----------------------- static functions ---------------------------------*/ -static void prvvUARTTxReadyISR(void); -static void prvvUARTRxISR(void); -/* ----------------------- Start implementation -----------------------------*/ - -void vMBMasterPortSerialEnable(BOOL xRxEnable, BOOL xTxEnable) -{ - if (xRxEnable) - { - MASTER_RS485_RECEIVE_MODE; - USART_ITConfig(USART2, USART_IT_RXNE, ENABLE); - } - else - { - MASTER_RS485_SEND_MODE; - USART_ITConfig(USART2, USART_IT_RXNE, DISABLE); - } - if (xTxEnable) - { - USART_ITConfig(USART2, USART_IT_TXE, ENABLE); - } - else - { - USART_ITConfig(USART2, USART_IT_TXE, DISABLE); - } -} - -void vMBMasterPortClose(void) -{ - USART_ITConfig(USART2, USART_IT_TXE | USART_IT_RXNE, DISABLE); - USART_Cmd(USART2, DISABLE); -} -//ĬÈÏÒ»¸öÖ÷»ú ´®¿Ú2 ²¨ÌØÂÊ¿ÉÉèÖà Ææż¼ìÑé¿ÉÉèÖà -BOOL xMBMasterPortSerialInit(UCHAR ucPORT, ULONG ulBaudRate, UCHAR ucDataBits, - eMBParity eParity) -{ - GPIO_InitTypeDef GPIO_InitStructure; - USART_InitTypeDef USART_InitStructure; - NVIC_InitTypeDef NVIC_InitStructure; - //======================ʱÖÓ³õʼ»¯======================================= - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB, ENABLE); - RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); - //======================IO³õʼ»¯======================================= - //USART2_TX - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; - GPIO_Init(GPIOA, &GPIO_InitStructure); - //USART2_RX - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; - GPIO_Init(GPIOA, &GPIO_InitStructure); - //ÅäÖÃ485·¢ËͺͽÓÊÕģʽ -// TODO ÔÝʱÏÈдB13 µÈÖ®ºó×éÍø²âÊÔʱÔÙÐÞ¸Ä - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13; - GPIO_Init(GPIOB, &GPIO_InitStructure); - //======================´®¿Ú³õʼ»¯======================================= - USART_InitStructure.USART_BaudRate = ulBaudRate; - //ÉèÖÃУÑéģʽ - switch (eParity) - { - case MB_PAR_NONE: //ÎÞУÑé - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - break; - case MB_PAR_ODD: //ÆæУÑé - USART_InitStructure.USART_Parity = USART_Parity_Odd; - USART_InitStructure.USART_WordLength = USART_WordLength_9b; - break; - case MB_PAR_EVEN: //żУÑé - USART_InitStructure.USART_Parity = USART_Parity_Even; - USART_InitStructure.USART_WordLength = USART_WordLength_9b; - break; - default: - return FALSE; - } - - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_HardwareFlowControl = - USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - if (ucPORT != 2) - return FALSE; - - ENTER_CRITICAL_SECTION(); //¹ØÈ«¾ÖÖÐ¶Ï - - USART_Init(USART2, &USART_InitStructure); - USART_ITConfig(USART2, USART_IT_RXNE, ENABLE); - USART_Cmd(USART2, ENABLE); - - //=====================Öжϳõʼ»¯====================================== - //ÉèÖÃNVICÓÅÏȼ¶·Ö×éΪGroup2£º0-3ÇÀռʽÓÅÏȼ¶£¬0-3µÄÏìӦʽÓÅÏȼ¶ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); - NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - EXIT_CRITICAL_SECTION(); //¿ªÈ«¾ÖÖÐ¶Ï - - return TRUE; -} - -BOOL xMBMasterPortSerialPutByte(CHAR ucByte) -{ - USART_SendData(USART2, ucByte); - return TRUE; -} - -BOOL xMBMasterPortSerialGetByte(CHAR * pucByte) -{ - *pucByte = USART_ReceiveData(USART2); - return TRUE; -} - -/* - * Create an interrupt handler for the transmit buffer empty interrupt - * (or an equivalent) for your target processor. This function should then - * call pxMBFrameCBTransmitterEmpty( ) which tells the protocol stack that - * a new character can be sent. The protocol stack will then call - * xMBPortSerialPutByte( ) to send the character. - */ -void prvvUARTTxReadyISR(void) -{ - pxMBMasterFrameCBTransmitterEmpty(); -} - -/* - * Create an interrupt handler for the receive interrupt for your target - * processor. This function should then call pxMBFrameCBByteReceived( ). The - * protocol stack will then call xMBPortSerialGetByte( ) to retrieve the - * character. - */ -void prvvUARTRxISR(void) -{ - pxMBMasterFrameCBByteReceived(); -} -/******************************************************************************* - * Function Name : USART2_IRQHandler - * Description : This function handles USART2 global interrupt request. - * Input : None - * Output : None - * Return : None - *******************************************************************************/ -void USART2_IRQHandler(void) -{ - rt_interrupt_enter(); - //½ÓÊÕÖÐ¶Ï - if (USART_GetITStatus(USART2, USART_IT_RXNE) == SET) - { - USART_ClearITPendingBit(USART2, USART_IT_RXNE); - prvvUARTRxISR(); - } - //·¢ËÍÖÐ¶Ï - if (USART_GetITStatus(USART2, USART_IT_TXE) == SET) - { - prvvUARTTxReadyISR(); - } - rt_interrupt_leave(); -} - -#endif diff --git a/components/net/freemodbus-v1.6.0/port/porttimer.c b/components/net/freemodbus-v1.6.0/port/porttimer.c deleted file mode 100644 index b7b74ce078..0000000000 --- a/components/net/freemodbus-v1.6.0/port/porttimer.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * FreeModbus Libary: STM32 Port - * Copyright (C) 2013 Armink - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * File: $Id: porttimer.c,v 1.60 2013/08/13 15:07:05 Armink $ - */ - -/* ----------------------- Platform includes --------------------------------*/ -#include "port.h" - -/* ----------------------- Modbus includes ----------------------------------*/ -#include "mb.h" -#include "mbport.h" - -/* ----------------------- static functions ---------------------------------*/ -static void prvvTIMERExpiredISR(void); - -/* ----------------------- Start implementation -----------------------------*/ -BOOL xMBPortTimersInit(USHORT usTim1Timerout50us) -{ - - uint16_t PrescalerValue = 0; - TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; - NVIC_InitTypeDef NVIC_InitStructure; - //====================================ʱÖÓ³õʼ»¯=========================== - //ʹÄܶ¨Ê±Æ÷3ʱÖÓ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE); - //====================================¶¨Ê±Æ÷³õʼ»¯=========================== - //¶¨Ê±Æ÷ʱ¼ä»ùÅäÖÃ˵Ã÷ - //HCLKΪ72MHz£¬APB1¾­¹ý2·ÖƵΪ36MHz - //TIM3µÄʱÖÓ±¶ÆµºóΪ72MHz£¨Ó²¼þ×Ô¶¯±¶Æµ,´ïµ½×î´ó£© - //TIM3µÄ·ÖƵϵÊýΪ3599£¬Ê±¼ä»ùƵÂÊΪ72 / (1 + Prescaler) = 20KHz,»ù׼Ϊ50us - //TIM×î´ó¼ÆÊýֵΪusTim1Timerout50u - - PrescalerValue = (uint16_t) (SystemCoreClock / 20000) - 1; - //¶¨Ê±Æ÷1³õʼ»¯ - TIM_TimeBaseStructure.TIM_Period = (uint16_t) usTim1Timerout50us; - TIM_TimeBaseStructure.TIM_Prescaler = PrescalerValue; - TIM_TimeBaseStructure.TIM_ClockDivision = 0; - TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; - TIM_TimeBaseInit(TIM3, &TIM_TimeBaseStructure); - //ԤװÔØʹÄÜ - TIM_ARRPreloadConfig(TIM3, ENABLE); - //====================================Öжϳõʼ»¯=========================== - //ÉèÖÃNVICÓÅÏȼ¶·Ö×éΪGroup2£º0-3ÇÀռʽÓÅÏȼ¶£¬0-3µÄÏìӦʽÓÅÏȼ¶ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); - NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - //Çå³ýÒç³öÖжϱê־λ - TIM_ClearITPendingBit(TIM3, TIM_IT_Update); - //¶¨Ê±Æ÷3Òç³öÖÐ¶Ï¹Ø±Õ - TIM_ITConfig(TIM3, TIM_IT_Update, DISABLE); - //¶¨Ê±Æ÷3½ûÄÜ - TIM_Cmd(TIM3, DISABLE); - return TRUE; -} - -void vMBPortTimersEnable() -{ - TIM_ClearITPendingBit(TIM3, TIM_IT_Update); - TIM_ITConfig(TIM3, TIM_IT_Update, ENABLE); - TIM_SetCounter(TIM3, 0); - TIM_Cmd(TIM3, ENABLE); -} - -void vMBPortTimersDisable() -{ - TIM_ClearITPendingBit(TIM3, TIM_IT_Update); - TIM_ITConfig(TIM3, TIM_IT_Update, DISABLE); - TIM_SetCounter(TIM3, 0); - TIM_Cmd(TIM3, DISABLE); -} - -void prvvTIMERExpiredISR(void) -{ - (void) pxMBPortCBTimerExpired(); -} - -void TIM3_IRQHandler(void) -{ - rt_interrupt_enter(); - if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) - { - - TIM_ClearFlag(TIM3, TIM_FLAG_Update); //ÇåÖжϱê¼Ç - TIM_ClearITPendingBit(TIM3, TIM_IT_Update); //Çå³ý¶¨Ê±Æ÷T3Òç³öÖжϱê־λ - prvvTIMERExpiredISR(); - } - rt_interrupt_leave(); -} diff --git a/components/net/freemodbus-v1.6.0/port/porttimer_m.c b/components/net/freemodbus-v1.6.0/port/porttimer_m.c deleted file mode 100644 index 1881b47053..0000000000 --- a/components/net/freemodbus-v1.6.0/port/porttimer_m.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * FreeModbus Libary: STM32 Port - * Copyright (C) 2013 Armink - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * File: $Id: porttimer_m.c,v 1.60 2013/08/13 15:07:05 Armink add Master Functions$ - */ - -/* ----------------------- Platform includes --------------------------------*/ -#include "port.h" - -/* ----------------------- Modbus includes ----------------------------------*/ -#include "mb.h" -#include "mb_m.h" -#include "mbport.h" - -#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED -/* ----------------------- Variables ----------------------------------------*/ -static USHORT usT35TimeOut50us; -static USHORT usPrescalerValue = 0; - -/* ----------------------- static functions ---------------------------------*/ -static void prvvTIMERExpiredISR(void); - -/* ----------------------- Start implementation -----------------------------*/ -BOOL xMBMasterPortTimersInit(USHORT usTimeOut50us) -{ - NVIC_InitTypeDef NVIC_InitStructure; - //====================================ʱÖÓ³õʼ»¯=========================== - //ʹÄܶ¨Ê±Æ÷2ʱÖÓ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); - //====================================¶¨Ê±Æ÷³õʼ»¯=========================== - //¶¨Ê±Æ÷ʱ¼ä»ùÅäÖÃ˵Ã÷ - //HCLKΪ72MHz£¬APB1¾­¹ý2·ÖƵΪ36MHz - //TIM2µÄʱÖÓ±¶ÆµºóΪ72MHz£¨Ó²¼þ×Ô¶¯±¶Æµ,´ïµ½×î´ó£© - //TIM2µÄ·ÖƵϵÊýΪ3599£¬Ê±¼ä»ùƵÂÊΪ72 / (1 + Prescaler) = 20KHz,»ù׼Ϊ50us - //TIM×î´ó¼ÆÊýֵΪusTim1Timerout50u - usPrescalerValue = (uint16_t) (SystemCoreClock / 20000) - 1; - //±£´æT35¶¨Ê±Æ÷¼ÆÊýÖµ - usT35TimeOut50us = usTimeOut50us; - - //ԤװÔØʹÄÜ - TIM_ARRPreloadConfig(TIM2, ENABLE); - //====================================Öжϳõʼ»¯=========================== - //ÉèÖÃNVICÓÅÏȼ¶·Ö×éΪGroup2£º0-3ÇÀռʽÓÅÏȼ¶£¬0-3µÄÏìӦʽÓÅÏȼ¶ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); - NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - //Çå³ýÒç³öÖжϱê־λ - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); - //¶¨Ê±Æ÷3Òç³öÖÐ¶Ï¹Ø±Õ - TIM_ITConfig(TIM2, TIM_IT_Update, DISABLE); - //¶¨Ê±Æ÷3½ûÄÜ - TIM_Cmd(TIM2, DISABLE); - return TRUE; -} - -void vMBMasterPortTimersT35Enable() -{ - TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; - - /* Set current timer mode,don't change it.*/ - vMBMasterSetCurTimerMode(MB_TMODE_T35); - - TIM_TimeBaseStructure.TIM_Prescaler = usPrescalerValue; - TIM_TimeBaseStructure.TIM_ClockDivision = 0; - TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; - TIM_TimeBaseStructure.TIM_Period = (uint16_t) usT35TimeOut50us; - TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); - - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); - TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE); - TIM_SetCounter(TIM2, 0); - TIM_Cmd(TIM2, ENABLE); -} - -void vMBMasterPortTimersConvertDelayEnable() -{ - TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; - - /* Set current timer mode,don't change it.*/ - vMBMasterSetCurTimerMode(MB_TMODE_CONVERT_DELAY); - - TIM_TimeBaseStructure.TIM_Prescaler = usPrescalerValue; - TIM_TimeBaseStructure.TIM_ClockDivision = 0; - TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; - TIM_TimeBaseStructure.TIM_Period = (uint16_t)(MB_MASTER_DELAY_MS_CONVERT * 1000 / 50); - TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); - - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); - TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE); - TIM_SetCounter(TIM2, 0); - TIM_Cmd(TIM2, ENABLE); -} - -void vMBMasterPortTimersRespondTimeoutEnable() -{ - TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; - - /* Set current timer mode,don't change it.*/ - vMBMasterSetCurTimerMode(MB_TMODE_RESPOND_TIMEOUT); - - TIM_TimeBaseStructure.TIM_Prescaler = usPrescalerValue; - TIM_TimeBaseStructure.TIM_ClockDivision = 0; - TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; - TIM_TimeBaseStructure.TIM_Period = (uint16_t)(MB_MASTER_TIMEOUT_MS_RESPOND * 1000 / 50); - TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); - - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); - TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE); - TIM_SetCounter(TIM2, 0); - TIM_Cmd(TIM2, ENABLE); -} - -void vMBMasterPortTimersDisable() -{ - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); - TIM_ITConfig(TIM2, TIM_IT_Update, DISABLE); - TIM_SetCounter(TIM2, 0); - TIM_Cmd(TIM2, DISABLE); -} - -void prvvTIMERExpiredISR(void) -{ - (void) pxMBMasterPortCBTimerExpired(); -} - -void TIM2_IRQHandler(void) -{ - rt_interrupt_enter(); - if (TIM_GetITStatus(TIM2, TIM_IT_Update) != RESET) - { - - TIM_ClearFlag(TIM2, TIM_FLAG_Update); //ÇåÖжϱê¼Ç - TIM_ClearITPendingBit(TIM2, TIM_IT_Update); //Çå³ý¶¨Ê±Æ÷TIM2Òç³öÖжϱê־λ - prvvTIMERExpiredISR(); - } - rt_interrupt_leave(); -} - -#endif diff --git a/components/net/freemodbus-v1.6.0/port/user_mb_app.c b/components/net/freemodbus-v1.6.0/port/user_mb_app.c deleted file mode 100644 index a99615c235..0000000000 --- a/components/net/freemodbus-v1.6.0/port/user_mb_app.c +++ /dev/null @@ -1,349 +0,0 @@ -#include "user_mb_app.h" -/*------------------------Slave mode use these variables----------------------*/ -//Slave mode:DiscreteInputs variables -USHORT usSDiscInStart = S_DISCRETE_INPUT_START; -#if S_DISCRETE_INPUT_NDISCRETES%8 -UCHAR ucSDiscInBuf[S_DISCRETE_INPUT_NDISCRETES/8+1]; -#else -UCHAR ucSDiscInBuf[S_DISCRETE_INPUT_NDISCRETES/8] ; -#endif -//Slave mode:Coils variables -USHORT usSCoilStart = S_COIL_START; -#if S_COIL_NCOILS%8 -UCHAR ucSCoilBuf[S_COIL_NCOILS/8+1] ; -#else -UCHAR ucSCoilBuf[S_COIL_NCOILS/8] ; -#endif -//Slave mode:InputRegister variables -USHORT usSRegInStart = S_REG_INPUT_START; -USHORT usSRegInBuf[S_REG_INPUT_NREGS] ; -//Slave mode:HoldingRegister variables -USHORT usSRegHoldStart = S_REG_HOLDING_START; -USHORT usSRegHoldBuf[S_REG_HOLDING_NREGS] ; -/*-----------------------Master mode use these variables----------------------*/ -#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 -//Master mode:DiscreteInputs variables -USHORT usMDiscInStart = M_DISCRETE_INPUT_START; -#if M_DISCRETE_INPUT_NDISCRETES%8 -UCHAR ucMDiscInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_DISCRETE_INPUT_NDISCRETES/8+1]; -#else -UCHAR ucMDiscInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_DISCRETE_INPUT_NDISCRETES/8]; -#endif -//Master mode:Coils variables -USHORT usMCoilStart = M_COIL_START; -#if M_COIL_NCOILS%8 -UCHAR ucMCoilBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_COIL_NCOILS/8+1]; -#else -UCHAR ucMCoilBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_COIL_NCOILS/8]; -#endif -//Master mode:InputRegister variables -USHORT usMRegInStart = M_REG_INPUT_START; -USHORT usMRegInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_INPUT_NREGS]; -//Master mode:HoldingRegister variables -USHORT usMRegHoldStart = M_REG_HOLDING_START; -USHORT usMRegHoldBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_HOLDING_NREGS]; -#endif -//******************************ÊäÈë¼Ä´æÆ÷»Øµ÷º¯Êý********************************** -//º¯Êý¶¨Òå: eMBErrorCode eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs ) -//Ãè Êö£ºÊäÈë¼Ä´æÆ÷Ïà¹ØµÄ¹¦ÄÜ£¨¶Á¡¢Á¬Ðø¶Á£© -//Èë¿Ú²ÎÊý£ºpucRegBuffer : »Øµ÷º¯Êý½«Modbus¼Ä´æÆ÷µÄµ±Ç°ÖµÐ´ÈëµÄ»º³åÇø -// usAddress : ¼Ä´æÆ÷µÄÆðʼµØÖ·£¬ÊäÈë¼Ä´æÆ÷µÄµØÖ··¶Î§ÊÇ1-65535¡£ -// usNRegs : ¼Ä´æÆ÷ÊýÁ¿ -//³ö¿Ú²ÎÊý£ºeMBErrorCode : Õâ¸öº¯Êý½«·µ»ØµÄ´íÎóÂë -//±¸ ×¢£ºEditor£ºArmink 2010-10-31 Company: BXXJS -//********************************************************************************** -eMBErrorCode -eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs ) -{ - eMBErrorCode eStatus = MB_ENOERR; - int iRegIndex; - USHORT * pusRegInputBuf; - UCHAR REG_INPUT_START; - UCHAR REG_INPUT_NREGS; - UCHAR usRegInStart; - - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - pusRegInputBuf = usMRegInBuf[ucMBMasterGetDestAddress()]; - REG_INPUT_START = M_REG_INPUT_START; - REG_INPUT_NREGS = M_REG_INPUT_NREGS; - usRegInStart = usMRegInStart; - } - else - { - pusRegInputBuf = usSRegInBuf; - REG_INPUT_START = S_REG_INPUT_START; - REG_INPUT_NREGS = S_REG_INPUT_NREGS; - usRegInStart = usSRegInStart; - } - - if( ( usAddress >= REG_INPUT_START ) - && ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) ) - { - iRegIndex = ( int )( usAddress - usRegInStart ); - while( usNRegs > 0 ) - { - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - pusRegInputBuf[iRegIndex] = *pucRegBuffer++ << 8; - pusRegInputBuf[iRegIndex] |= *pucRegBuffer++; - } - else - { - *pucRegBuffer++ = ( unsigned char )( pusRegInputBuf[iRegIndex] >> 8 ); - *pucRegBuffer++ = ( unsigned char )( pusRegInputBuf[iRegIndex] & 0xFF ); - } - iRegIndex++; - usNRegs--; - } - } - else - { - eStatus = MB_ENOREG; - } - - return eStatus; -} -//******************************±£³Ö¼Ä´æÆ÷»Øµ÷º¯Êý********************************** -//º¯Êý¶¨Òå: eMBErrorCode eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode ) -//Ãè Êö£º±£³Ö¼Ä´æÆ÷Ïà¹ØµÄ¹¦ÄÜ£¨¶Á¡¢Á¬Ðø¶Á¡¢Ð´¡¢Á¬Ðøд£© -//Èë¿Ú²ÎÊý£ºpucRegBuffer : Èç¹ûÐèÒª¸üÐÂÓû§¼Ä´æÆ÷ÊýÖµ£¬Õâ¸ö»º³åÇø±ØÐëÖ¸ÏòеļĴæÆ÷ÊýÖµ¡£ -// Èç¹ûЭÒéÕ»ÏëÖªµÀµ±Ç°µÄÊýÖµ£¬»Øµ÷º¯Êý±ØÐ뽫µ±Ç°ÖµÐ´ÈëÕâ¸ö»º³åÇø -// usAddress : ¼Ä´æÆ÷µÄÆðʼµØÖ·¡£ -// usNRegs : ¼Ä´æÆ÷ÊýÁ¿ -// eMode : Èç¹û¸Ã²ÎÊýΪeMBRegisterMode::MB_REG_WRITE£¬Óû§µÄÓ¦ÓÃÊýÖµ½«´ÓpucRegBufferÖеõ½¸üС£ -// Èç¹û¸Ã²ÎÊýΪeMBRegisterMode::MB_REG_READ£¬Óû§ÐèÒª½«µ±Ç°µÄÓ¦ÓÃÊý¾Ý´æ´¢ÔÚpucRegBufferÖÐ -//³ö¿Ú²ÎÊý£ºeMBErrorCode : Õâ¸öº¯Êý½«·µ»ØµÄ´íÎóÂë -//±¸ ×¢£ºEditor£ºArmink 2010-10-31 Company: BXXJS -//********************************************************************************** -eMBErrorCode -eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode ) -{ - eMBErrorCode eStatus = MB_ENOERR; - int iRegIndex; - USHORT * pusRegHoldingBuf; - UCHAR REG_HOLDING_START; - UCHAR REG_HOLDING_NREGS; - UCHAR usRegHoldStart; - - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - pusRegHoldingBuf = usMRegHoldBuf[ucMBMasterGetDestAddress()]; - REG_HOLDING_START = M_REG_HOLDING_START; - REG_HOLDING_NREGS = M_REG_HOLDING_NREGS; - usRegHoldStart = usMRegHoldStart; - //If mode is read,the master will wirte the received date to bufffer. - eMode = MB_REG_WRITE; - } - else - { - pusRegHoldingBuf = usSRegHoldBuf; - REG_HOLDING_START = S_REG_HOLDING_START; - REG_HOLDING_NREGS = S_REG_HOLDING_NREGS; - usRegHoldStart = usSRegHoldStart; - } - - if( ( usAddress >= REG_HOLDING_START ) && - ( usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS ) ) - { - iRegIndex = ( int )( usAddress - usRegHoldStart ); - switch ( eMode ) - { - /* Pass current register values to the protocol stack. */ - case MB_REG_READ: - while( usNRegs > 0 ) - { - *pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] >> 8 ); - *pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] & 0xFF ); - iRegIndex++; - usNRegs--; - } - break; - - /* Update current register values with new values from the - * protocol stack. */ - case MB_REG_WRITE: - while( usNRegs > 0 ) - { - pusRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8; - pusRegHoldingBuf[iRegIndex] |= *pucRegBuffer++; - iRegIndex++; - usNRegs--; - } - break; - } - } - else - { - eStatus = MB_ENOREG; - } - return eStatus; -} -//****************************ÏßȦ״̬¼Ä´æÆ÷»Øµ÷º¯Êý******************************** -//º¯Êý¶¨Òå: eMBErrorCode eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode ) -//Ãè Êö£ºÏßȦ״̬¼Ä´æÆ÷Ïà¹ØµÄ¹¦ÄÜ£¨¶Á¡¢Á¬Ðø¶Á¡¢Ð´¡¢Á¬Ðøд£© -//Èë¿Ú²ÎÊý£ºpucRegBuffer : λ×é³ÉÒ»¸ö×Ö½Ú£¬Æðʼ¼Ä´æÆ÷¶ÔÓ¦µÄλ´¦ÓÚ¸Ã×Ö½ÚpucRegBufferµÄ×îµÍλLSB¡£ -// Èç¹û»Øµ÷º¯ÊýҪдÕâ¸ö»º³åÇø£¬Ã»ÓÐÓõ½µÄÏßȦ£¨ÀýÈç²»ÊÇ8¸öÒ»×éµÄÏßȦ״̬£©¶ÔÓ¦µÄλµÄÊýÖµ±ØÐëÉèÖÃλ0¡£ -// usAddress : µÚÒ»¸öÏßȦµØÖ·¡£ -// usNCoils : ÇëÇóµÄÏßȦ¸öÊý -// eMode £»Èç¹û¸Ã²ÎÊýΪeMBRegisterMode::MB_REG_WRITE£¬Óû§µÄÓ¦ÓÃÊýÖµ½«´ÓpucRegBufferÖеõ½¸üС£ -// Èç¹û¸Ã²ÎÊýΪeMBRegisterMode::MB_REG_READ£¬Óû§ÐèÒª½«µ±Ç°µÄÓ¦ÓÃÊý¾Ý´æ´¢ÔÚpucRegBufferÖÐ -//³ö¿Ú²ÎÊý£ºeMBErrorCode : Õâ¸öº¯Êý½«·µ»ØµÄ´íÎóÂë -//±¸ ×¢£ºEditor£ºArmink 2010-10-31 Company: BXXJS -//********************************************************************************** -eMBErrorCode -eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode ) -{ - eMBErrorCode eStatus = MB_ENOERR; - int iRegIndex , iRegBitIndex , iNReg; - UCHAR * pucCoilBuf; - UCHAR COIL_START; - UCHAR COIL_NCOILS; - UCHAR usCoilStart; - iNReg = usNCoils / 8 + 1; //Õ¼ÓüĴæÆ÷ÊýÁ¿ - - - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - pucCoilBuf = ucMCoilBuf[ucMBMasterGetDestAddress()]; - COIL_START = M_COIL_START; - COIL_NCOILS = M_COIL_NCOILS; - usCoilStart = usMCoilStart; - //If mode is read,the master will wirte the received date to bufffer. - eMode = MB_REG_WRITE; - } - else - { - pucCoilBuf = ucSCoilBuf; - COIL_START = S_COIL_START; - COIL_NCOILS = S_COIL_NCOILS; - usCoilStart = usSCoilStart; - } - - if( ( usAddress >= COIL_START ) && - ( usAddress + usNCoils <= COIL_START + COIL_NCOILS ) ) - { - iRegIndex = ( int )( usAddress - usCoilStart ) / 8 ; //ÿ¸ö¼Ä´æÆ÷´æ8¸ö - iRegBitIndex = ( int )( usAddress - usCoilStart ) % 8 ; //Ïà¶ÔÓڼĴæÆ÷ÄÚ²¿µÄλµØÖ· - switch ( eMode ) - { - /* Pass current coil values to the protocol stack. */ - case MB_REG_READ: - while( iNReg > 0 ) - { - *pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8); - iNReg --; - } - pucRegBuffer --; - usNCoils = usNCoils % 8; //ÓàϵÄÏßȦÊý - *pucRegBuffer = *pucRegBuffer <<(8 - usNCoils); //¸ßλ²¹Áã - *pucRegBuffer = *pucRegBuffer >>(8 - usNCoils); - break; - - /* Update current coil values with new values from the - * protocol stack. */ - case MB_REG_WRITE: - while(iNReg > 1) //×îºóÃæÓàÏÂÀ´µÄÊýµ¥¶ÀËã - { - xMBUtilSetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8 , *pucRegBuffer++); - iNReg--; - } - usNCoils = usNCoils % 8; //ÓàϵÄÏßȦÊý - if (usNCoils != 0) //xMBUtilSetBits·½·¨ ÔÚ²Ù×÷λÊýÁ¿Îª0ʱ´æÔÚbug - { - xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils, - *pucRegBuffer++); - } - break; - } - } - else - { - eStatus = MB_ENOREG; - } - return eStatus; -} -//****************************ÀëÉ¢ÊäÈë¼Ä´æÆ÷»Øµ÷º¯Êý******************************** -//º¯Êý¶¨Òå: eMBErrorCode eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete ) -//Ãè Êö£ºÀëÉ¢ÊäÈë¼Ä´æÆ÷Ïà¹ØµÄ¹¦ÄÜ£¨¶Á¡¢Á¬Ðø¶Á£© -//Èë¿Ú²ÎÊý£ºpucRegBuffer : Óõ±Ç°µÄÏßȦÊý¾Ý¸üÐÂÕâ¸ö¼Ä´æÆ÷£¬Æðʼ¼Ä´æÆ÷¶ÔÓ¦µÄλ´¦ÓÚ¸Ã×Ö½ÚpucRegBufferµÄ×îµÍλLSB¡£ -// Èç¹û»Øµ÷º¯ÊýҪдÕâ¸ö»º³åÇø£¬Ã»ÓÐÓõ½µÄÏßȦ£¨ÀýÈç²»ÊÇ8¸öÒ»×éµÄÏßȦ״̬£©¶ÔÓ¦µÄλµÄÊýÖµ±ØÐëÉèÖÃΪ0¡£ -// usAddress : ÀëÉ¢ÊäÈëµÄÆðʼµØÖ· -// usNDiscrete : ÀëÉ¢ÊäÈëµãÊýÁ¿ -//³ö¿Ú²ÎÊý£ºeMBErrorCode : Õâ¸öº¯Êý½«·µ»ØµÄ´íÎóÂë -//±¸ ×¢£ºEditor£ºArmink 2010-10-31 Company: BXXJS -//********************************************************************************** -eMBErrorCode -eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete ) -{ - eMBErrorCode eStatus = MB_ENOERR; - int iRegIndex , iRegBitIndex , iNReg; - UCHAR * pucDiscreteInputBuf; - UCHAR DISCRETE_INPUT_START; - UCHAR DISCRETE_INPUT_NDISCRETES; - UCHAR usDiscreteInputStart; - iNReg = usNDiscrete / 8 + 1; //Õ¼ÓüĴæÆ÷ÊýÁ¿ - - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - pucDiscreteInputBuf = ucMDiscInBuf[ucMBMasterGetDestAddress()]; - DISCRETE_INPUT_START = M_DISCRETE_INPUT_START; - DISCRETE_INPUT_NDISCRETES = M_DISCRETE_INPUT_NDISCRETES; - usDiscreteInputStart = usMDiscInStart; - } - else - { - pucDiscreteInputBuf = ucSDiscInBuf; - DISCRETE_INPUT_START = S_DISCRETE_INPUT_START; - DISCRETE_INPUT_NDISCRETES = S_DISCRETE_INPUT_NDISCRETES; - usDiscreteInputStart = usSDiscInStart; - } - - if( ( usAddress >= DISCRETE_INPUT_START ) - && ( usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES ) ) - { - iRegIndex = ( int )( usAddress - usDiscreteInputStart ) / 8 ; //ÿ¸ö¼Ä´æÆ÷´æ8¸ö - iRegBitIndex = ( int )( usAddress - usDiscreteInputStart ) % 8 ; //Ïà¶ÔÓڼĴæÆ÷ÄÚ²¿µÄλµØÖ· - - //Determine the master or slave - if (xMBMasterGetCBRunInMasterMode()) - { - /* Update current coil values with new values from the - * protocol stack. */ - while(iNReg > 1) //×îºóÃæÓàÏÂÀ´µÄÊýµ¥¶ÀËã - { - xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++] , iRegBitIndex , 8 , *pucRegBuffer++); - iNReg--; - } - usNDiscrete = usNDiscrete % 8; //ÓàϵÄÏßȦÊý - if (usNDiscrete != 0) //xMBUtilSetBits·½·¨ ÔÚ²Ù×÷λÊýÁ¿Îª0ʱ´æÔÚbug - { - xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex, - usNDiscrete, *pucRegBuffer++); - } - } - else - { - while( iNReg > 0 ) - { - *pucRegBuffer++ = xMBUtilGetBits(&pucDiscreteInputBuf[iRegIndex++] , iRegBitIndex , 8); - iNReg --; - } - pucRegBuffer --; - usNDiscrete = usNDiscrete % 8; //ÓàϵÄÏßȦÊý - *pucRegBuffer = *pucRegBuffer <<(8 - usNDiscrete); //¸ßλ²¹Áã - *pucRegBuffer = *pucRegBuffer >>(8 - usNDiscrete); - } - } - else - { - eStatus = MB_ENOREG; - } - - return eStatus; -} diff --git a/components/net/freemodbus-v1.6.0/port/user_mb_app.h b/components/net/freemodbus-v1.6.0/port/user_mb_app.h deleted file mode 100644 index 440ca82135..0000000000 --- a/components/net/freemodbus-v1.6.0/port/user_mb_app.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef USER_APP -#define USER_APP -/* ----------------------- Modbus includes ----------------------------------*/ -#include "mb.h" -#include "mb_m.h" -#include "mbconfig.h" -#include "mbframe.h" -#include "mbutils.h" - -/* -----------------------Slave Defines -------------------------------------*/ -#define S_DISCRETE_INPUT_START 1 -#define S_DISCRETE_INPUT_NDISCRETES 16 -#define S_COIL_START 1 -#define S_COIL_NCOILS 64 -#define S_REG_INPUT_START 1 -#define S_REG_INPUT_NREGS 100 -#define S_REG_HOLDING_START 1 -#define S_REG_HOLDING_NREGS 100 -//´Ó»úģʽ£ºÔÚ±£³Ö¼Ä´æÆ÷ÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define S_HD_RESERVE 0 //±£Áô -#define S_HD_CPU_USAGE_MAJOR 1 //µ±Ç°CPUÀûÓÃÂʵÄÕûÊýλ -#define S_HD_CPU_USAGE_MINOR 2 //µ±Ç°CPUÀûÓÃÂʵÄСÊýλ - -//´Ó»úģʽ£ºÔÚÊäÈë¼Ä´æÆ÷ÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define S_IN_RESERVE 0 //±£Áô - -//´Ó»úģʽ£ºÔÚÏßȦÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define S_CO_RESERVE 2 //±£Áô - -//´Ó»úģʽ£ºÔÚÀëÉ¢ÊäÈëÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define S_DI_RESERVE 1 //±£Áô - -/* -----------------------Master Defines -------------------------------------*/ -#define M_DISCRETE_INPUT_START 1 -#define M_DISCRETE_INPUT_NDISCRETES 16 -#define M_COIL_START 1 -#define M_COIL_NCOILS 64 -#define M_REG_INPUT_START 1 -#define M_REG_INPUT_NREGS 100 -#define M_REG_HOLDING_START 1 -#define M_REG_HOLDING_NREGS 100 -//Ö÷»úģʽ£ºÔÚ±£³Ö¼Ä´æÆ÷ÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define M_HD_RESERVE 0 //±£Áô - -//Ö÷»úģʽ£ºÔÚÊäÈë¼Ä´æÆ÷ÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define M_IN_RESERVE 0 //±£Áô - -//Ö÷»úģʽ£ºÔÚÏßȦÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define M_CO_RESERVE 2 //±£Áô - -//Ö÷»úģʽ£ºÔÚÀëÉ¢ÊäÈëÖУ¬¸÷¸öµØÖ·¶ÔÓ¦µÄ¹¦Äܶ¨Òå -#define M_DI_RESERVE 1 //±£Áô - -#endif diff --git a/components/net/freemodbus-v1.6.0/Changelog.txt b/components/net/freemodbus/Changelog.txt similarity index 100% rename from components/net/freemodbus-v1.6.0/Changelog.txt rename to components/net/freemodbus/Changelog.txt diff --git a/components/net/freemodbus-v1.6.0/SConscript b/components/net/freemodbus/SConscript similarity index 96% rename from components/net/freemodbus-v1.6.0/SConscript rename to components/net/freemodbus/SConscript index 77ab37e086..d613a9f398 100644 --- a/components/net/freemodbus-v1.6.0/SConscript +++ b/components/net/freemodbus/SConscript @@ -7,7 +7,6 @@ modbus/functions/mbutils.c modbus/functions/mbfuncother.c modbus/rtu/mbcrc.c port/port.c -port/user_mb_app.c """) master_rtu_src = Split(""" @@ -20,6 +19,7 @@ modbus/mb_m.c port/portevent_m.c port/portserial_m.c port/porttimer_m.c +port/user_mb_app_m.c """) slave_rtu_src = Split(""" @@ -32,6 +32,7 @@ modbus/mb.c port/portevent.c port/portserial.c port/porttimer.c +port/user_mb_app.c """) master_slave_rtu_src = Split(""" @@ -53,6 +54,8 @@ port/portserial.c port/portserial_m.c port/porttimer.c port/porttimer_m.c +port/user_mb_app.c +port/user_mb_app_m.c """) # The set of source files associated with this SConscript file. diff --git a/components/net/freemodbus-v1.6.0/bsd.txt b/components/net/freemodbus/bsd.txt similarity index 100% rename from components/net/freemodbus-v1.6.0/bsd.txt rename to components/net/freemodbus/bsd.txt diff --git a/components/net/freemodbus-v1.6.0/gpl.txt b/components/net/freemodbus/gpl.txt similarity index 100% rename from components/net/freemodbus-v1.6.0/gpl.txt rename to components/net/freemodbus/gpl.txt diff --git a/components/net/freemodbus-v1.6.0/lgpl.txt b/components/net/freemodbus/lgpl.txt similarity index 100% rename from components/net/freemodbus-v1.6.0/lgpl.txt rename to components/net/freemodbus/lgpl.txt diff --git a/components/net/freemodbus-v1.6.0/modbus/ascii/mbascii.c b/components/net/freemodbus/modbus/ascii/mbascii.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/ascii/mbascii.c rename to components/net/freemodbus/modbus/ascii/mbascii.c diff --git a/components/net/freemodbus-v1.6.0/modbus/ascii/mbascii.h b/components/net/freemodbus/modbus/ascii/mbascii.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/ascii/mbascii.h rename to components/net/freemodbus/modbus/ascii/mbascii.h diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfunccoils.c b/components/net/freemodbus/modbus/functions/mbfunccoils.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfunccoils.c rename to components/net/freemodbus/modbus/functions/mbfunccoils.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfunccoils_m.c b/components/net/freemodbus/modbus/functions/mbfunccoils_m.c similarity index 83% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfunccoils_m.c rename to components/net/freemodbus/modbus/functions/mbfunccoils_m.c index 553f57b1b7..f6bb51cdf6 100644 --- a/components/net/freemodbus-v1.6.0/modbus/functions/mbfunccoils_m.c +++ b/components/net/freemodbus/modbus/functions/mbfunccoils_m.c @@ -74,14 +74,24 @@ eMBException prveMBError2Exception( eMBErrorCode eErrorCode ); #if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 #if MB_FUNC_READ_COILS_ENABLED > 0 +/** + * This function will request read coil. + * + * @param ucSndAddr salve address + * @param usCoilAddr coil start address + * @param usNCoils coil total number + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode -eMBMasterReqReadCoils( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usNCoils ) +eMBMasterReqReadCoils( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usNCoils ,LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -93,6 +103,8 @@ eMBMasterReqReadCoils( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usNCoils ) ucMBFrame[MB_PDU_REQ_READ_COILCNT_OFF + 1] = usNCoils; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_READ_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); + } return eErrStatus; } @@ -108,7 +120,12 @@ eMBMasterFuncReadCoils( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) + /* If this request is broadcast, and it's read mode. This request don't need execute. */ + if ( xMBMasterRequestIsBroadcast() ) + { + eStatus = MB_EX_NONE; + } + else if ( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_ADDR_OFF] << 8 ); @@ -136,7 +153,7 @@ eMBMasterFuncReadCoils( UCHAR * pucFrame, USHORT * usLen ) ( ucByteCount == pucFrame[MB_PDU_FUNC_READ_COILCNT_OFF] ) ) { /* Make callback to fill the buffer. */ - eRegStatus = eMBRegCoilsCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usCoilCount, MB_REG_READ ); + eRegStatus = eMBMasterRegCoilsCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usCoilCount, MB_REG_READ ); /* If an error occured convert it into a Modbus exception. */ if( eRegStatus != MB_ENOERR ) @@ -161,15 +178,27 @@ eMBMasterFuncReadCoils( UCHAR * pucFrame, USHORT * usLen ) #if MB_FUNC_WRITE_COIL_ENABLED > 0 +/** + * This function will request write one coil. + * + * @param ucSndAddr salve address + * @param usCoilAddr coil start address + * @param usCoilData data to be written + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + * + * @see eMBMasterReqWriteMultipleCoils + */ eMBMasterReqErrCode -eMBMasterReqWriteCoil( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usCoilData ) +eMBMasterReqWriteCoil( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usCoilData, LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( usCoilAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( usCoilAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; else if ( ( usCoilData != 0xFF00 ) && ( usCoilData != 0x0000 ) ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -181,6 +210,7 @@ eMBMasterReqWriteCoil( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usCoilData ) ucMBFrame[MB_PDU_REQ_WRITE_VALUE_OFF + 1] = usCoilData; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_WRITE_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -214,7 +244,7 @@ eMBMasterFuncWriteCoil( UCHAR * pucFrame, USHORT * usLen ) ucBuf[0] = 0; } eRegStatus = - eMBRegCoilsCB( &ucBuf[0], usRegAddress, 1, MB_REG_WRITE ); + eMBMasterRegCoilsCB( &ucBuf[0], usRegAddress, 1, MB_REG_WRITE ); /* If an error occured convert it into a Modbus exception. */ if( eRegStatus != MB_ENOERR ) @@ -240,18 +270,31 @@ eMBMasterFuncWriteCoil( UCHAR * pucFrame, USHORT * usLen ) #if MB_FUNC_WRITE_MULTIPLE_COILS_ENABLED > 0 +/** + * This function will request write multiple coils. + * + * @param ucSndAddr salve address + * @param usCoilAddr coil start address + * @param usNCoils coil total number + * @param usCoilData data to be written + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + * + * @see eMBMasterReqWriteCoil + */ eMBMasterReqErrCode eMBMasterReqWriteMultipleCoils( UCHAR ucSndAddr, - USHORT usCoilAddr, USHORT usNCoils, UCHAR * pucDataBuffer ) + USHORT usCoilAddr, USHORT usNCoils, UCHAR * pucDataBuffer, LONG lTimeOut) { UCHAR *ucMBFrame; USHORT usRegIndex = 0; UCHAR ucByteCount; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; else if ( usNCoils > MB_PDU_REQ_WRITE_MUL_COILCNT_MAX ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -277,6 +320,7 @@ eMBMasterReqWriteMultipleCoils( UCHAR ucSndAddr, } vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_WRITE_MUL_SIZE_MIN + ucByteCount ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -293,7 +337,8 @@ eMBMasterFuncWriteMultipleCoils( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen == MB_PDU_FUNC_WRITE_MUL_SIZE ) + /* If this request is broadcast, the *usLen is not need check. */ + if( ( *usLen == MB_PDU_FUNC_WRITE_MUL_SIZE ) || xMBMasterRequestIsBroadcast() ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( pucFrame[MB_PDU_FUNC_WRITE_MUL_ADDR_OFF] << 8 ); @@ -318,7 +363,7 @@ eMBMasterFuncWriteMultipleCoils( UCHAR * pucFrame, USHORT * usLen ) if( ( usCoilCnt >= 1 ) && ( ucByteCountVerify == ucByteCount ) ) { eRegStatus = - eMBRegCoilsCB( &ucMBFrame[MB_PDU_REQ_WRITE_MUL_VALUES_OFF], + eMBMasterRegCoilsCB( &ucMBFrame[MB_PDU_REQ_WRITE_MUL_VALUES_OFF], usRegAddress, usCoilCnt, MB_REG_WRITE ); /* If an error occured convert it into a Modbus exception. */ diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdiag.c b/components/net/freemodbus/modbus/functions/mbfuncdiag.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdiag.c rename to components/net/freemodbus/modbus/functions/mbfuncdiag.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdisc.c b/components/net/freemodbus/modbus/functions/mbfuncdisc.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdisc.c rename to components/net/freemodbus/modbus/functions/mbfuncdisc.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdisc_m.c b/components/net/freemodbus/modbus/functions/mbfuncdisc_m.c similarity index 85% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdisc_m.c rename to components/net/freemodbus/modbus/functions/mbfuncdisc_m.c index 187872c2a6..6c8d6c4741 100644 --- a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncdisc_m.c +++ b/components/net/freemodbus/modbus/functions/mbfuncdisc_m.c @@ -57,16 +57,26 @@ eMBException prveMBError2Exception( eMBErrorCode eErrorCode ); /* ----------------------- Start implementation -----------------------------*/ #if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 -#if MB_FUNC_READ_COILS_ENABLED > 0 +#if MB_FUNC_READ_DISCRETE_INPUTS_ENABLED > 0 +/** + * This function will request read discrete inputs. + * + * @param ucSndAddr salve address + * @param usDiscreteAddr discrete start address + * @param usNDiscreteIn discrete total number + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode -eMBMasterReqReadDiscreteInputs( UCHAR ucSndAddr, USHORT usDiscreteAddr, USHORT usNDiscreteIn ) +eMBMasterReqReadDiscreteInputs( UCHAR ucSndAddr, USHORT usDiscreteAddr, USHORT usNDiscreteIn, LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -78,6 +88,7 @@ eMBMasterReqReadDiscreteInputs( UCHAR ucSndAddr, USHORT usDiscreteAddr, USHORT u ucMBFrame[MB_PDU_REQ_READ_DISCCNT_OFF + 1] = usNDiscreteIn; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_READ_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -93,7 +104,12 @@ eMBMasterFuncReadDiscreteInputs( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) + /* If this request is broadcast, and it's read mode. This request don't need execute. */ + if ( xMBMasterRequestIsBroadcast() ) + { + eStatus = MB_EX_NONE; + } + else if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_ADDR_OFF] << 8 ); @@ -120,7 +136,7 @@ eMBMasterFuncReadDiscreteInputs( UCHAR * pucFrame, USHORT * usLen ) if ((usDiscreteCnt >= 1) && ucNBytes == pucFrame[MB_PDU_FUNC_READ_DISCCNT_OFF]) { /* Make callback to fill the buffer. */ - eRegStatus = eMBRegDiscreteCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usDiscreteCnt ); + eRegStatus = eMBMasterRegDiscreteCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usDiscreteCnt ); /* If an error occured convert it into a Modbus exception. */ if( eRegStatus != MB_ENOERR ) diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncholding.c b/components/net/freemodbus/modbus/functions/mbfuncholding.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncholding.c rename to components/net/freemodbus/modbus/functions/mbfuncholding.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncholding_m.c b/components/net/freemodbus/modbus/functions/mbfuncholding_m.c similarity index 80% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncholding_m.c rename to components/net/freemodbus/modbus/functions/mbfuncholding_m.c index faefbbbb40..e1fe69e383 100644 --- a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncholding_m.c +++ b/components/net/freemodbus/modbus/functions/mbfuncholding_m.c @@ -86,14 +86,24 @@ eMBException prveMBError2Exception( eMBErrorCode eErrorCode ); #if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 #if MB_FUNC_WRITE_HOLDING_ENABLED > 0 +/** + * This function will request write holding register. + * + * @param ucSndAddr salve address + * @param usRegAddr register start address + * @param usRegData register data to be written + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode -eMBMasterReqWriteHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usRegData ) +eMBMasterReqWriteHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usRegData, LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -105,6 +115,7 @@ eMBMasterReqWriteHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usRe ucMBFrame[MB_PDU_REQ_WRITE_VALUE_OFF + 1] = usRegData ; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_WRITE_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -123,7 +134,7 @@ eMBMasterFuncWriteHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) usRegAddress++; /* Make callback to update the value. */ - eRegStatus = eMBRegHoldingCB( &pucFrame[MB_PDU_FUNC_WRITE_VALUE_OFF], + eRegStatus = eMBMasterRegHoldingCB( &pucFrame[MB_PDU_FUNC_WRITE_VALUE_OFF], usRegAddress, 1, MB_REG_WRITE ); /* If an error occured convert it into a Modbus exception. */ @@ -143,16 +154,27 @@ eMBMasterFuncWriteHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) #if MB_FUNC_WRITE_MULTIPLE_HOLDING_ENABLED > 0 +/** + * This function will request write multiple holding register. + * + * @param ucSndAddr salve address + * @param usRegAddr register start address + * @param usNRegs register total number + * @param pusDataBuffer data to be written + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode eMBMasterReqWriteMultipleHoldingRegister( UCHAR ucSndAddr, - USHORT usRegAddr, USHORT usNRegs, USHORT * pusDataBuffer ) + USHORT usRegAddr, USHORT usNRegs, USHORT * pusDataBuffer, LONG lTimeOut ) { UCHAR *ucMBFrame; USHORT usRegIndex = 0; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -171,6 +193,7 @@ eMBMasterReqWriteMultipleHoldingRegister( UCHAR ucSndAddr, } vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_WRITE_MUL_SIZE_MIN + 2*usNRegs ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -186,7 +209,8 @@ eMBMasterFuncWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen == MB_PDU_SIZE_MIN + MB_PDU_FUNC_WRITE_MUL_SIZE ) + /* If this request is broadcast, the *usLen is not need check. */ + if( ( *usLen == MB_PDU_SIZE_MIN + MB_PDU_FUNC_WRITE_MUL_SIZE ) || xMBMasterRequestIsBroadcast() ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_WRITE_MUL_ADDR_OFF] << 8 ); @@ -202,7 +226,7 @@ eMBMasterFuncWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) { /* Make callback to update the register values. */ eRegStatus = - eMBRegHoldingCB( &ucMBFrame[MB_PDU_REQ_WRITE_MUL_VALUES_OFF], + eMBMasterRegHoldingCB( &ucMBFrame[MB_PDU_REQ_WRITE_MUL_VALUES_OFF], usRegAddress, usRegCount, MB_REG_WRITE ); /* If an error occured convert it into a Modbus exception. */ @@ -227,14 +251,24 @@ eMBMasterFuncWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) #if MB_FUNC_READ_HOLDING_ENABLED > 0 +/** + * This function will request read holding register. + * + * @param ucSndAddr salve address + * @param usRegAddr register start address + * @param usNRegs register total number + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode -eMBMasterReqReadHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs ) +eMBMasterReqReadHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs, LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -246,6 +280,7 @@ eMBMasterReqReadHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRe ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] = usNRegs; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_READ_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -260,7 +295,12 @@ eMBMasterFuncReadHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) + /* If this request is broadcast, and it's read mode. This request don't need execute. */ + if ( xMBMasterRequestIsBroadcast() ) + { + eStatus = MB_EX_NONE; + } + else if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_ADDR_OFF] << 8 ); @@ -268,7 +308,7 @@ eMBMasterFuncReadHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) usRegAddress++; usRegCount = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF] << 8 ); - usRegCount = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] ); + usRegCount |= ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] ); /* Check if the number of registers to read is valid. If not * return Modbus illegal data value exception. @@ -276,7 +316,7 @@ eMBMasterFuncReadHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) if( ( usRegCount >= 1 ) && ( 2 * usRegCount == pucFrame[MB_PDU_FUNC_READ_BYTECNT_OFF] ) ) { /* Make callback to fill the buffer. */ - eRegStatus = eMBRegHoldingCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usRegCount, MB_REG_READ ); + eRegStatus = eMBMasterRegHoldingCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usRegCount, MB_REG_READ ); /* If an error occured convert it into a Modbus exception. */ if( eRegStatus != MB_ENOERR ) { @@ -300,17 +340,30 @@ eMBMasterFuncReadHoldingRegister( UCHAR * pucFrame, USHORT * usLen ) #if MB_FUNC_READWRITE_HOLDING_ENABLED > 0 +/** + * This function will request read and write holding register. + * + * @param ucSndAddr salve address + * @param usReadRegAddr read register start address + * @param usNReadRegs read register total number + * @param pusDataBuffer data to be written + * @param usWriteRegAddr write register start address + * @param usNWriteRegs write register total number + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode eMBMasterReqReadWriteMultipleHoldingRegister( UCHAR ucSndAddr, USHORT usReadRegAddr, USHORT usNReadRegs, USHORT * pusDataBuffer, - USHORT usWriteRegAddr, USHORT usNWriteRegs ) + USHORT usWriteRegAddr, USHORT usNWriteRegs, LONG lTimeOut ) { UCHAR *ucMBFrame; USHORT usRegIndex = 0; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -333,6 +386,7 @@ eMBMasterReqReadWriteMultipleHoldingRegister( UCHAR ucSndAddr, } vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_READWRITE_SIZE_MIN + 2*usNWriteRegs ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -349,7 +403,12 @@ eMBMasterFuncReadWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READWRITE_SIZE_MIN) + /* If this request is broadcast, and it's read mode. This request don't need execute. */ + if ( xMBMasterRequestIsBroadcast() ) + { + eStatus = MB_EX_NONE; + } + else if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READWRITE_SIZE_MIN ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegReadAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_READWRITE_READ_ADDR_OFF] << 8U ); @@ -369,13 +428,13 @@ eMBMasterFuncReadWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen if( ( 2 * usRegReadCount ) == pucFrame[MB_PDU_FUNC_READWRITE_READ_BYTECNT_OFF] ) { /* Make callback to update the register values. */ - eRegStatus = eMBRegHoldingCB( &ucMBFrame[MB_PDU_REQ_READWRITE_WRITE_VALUES_OFF], + eRegStatus = eMBMasterRegHoldingCB( &ucMBFrame[MB_PDU_REQ_READWRITE_WRITE_VALUES_OFF], usRegWriteAddress, usRegWriteCount, MB_REG_WRITE ); if( eRegStatus == MB_ENOERR ) { /* Make the read callback. */ - eRegStatus = eMBRegHoldingCB(&pucFrame[MB_PDU_FUNC_READWRITE_READ_VALUES_OFF], + eRegStatus = eMBMasterRegHoldingCB(&pucFrame[MB_PDU_FUNC_READWRITE_READ_VALUES_OFF], usRegReadAddress, usRegReadCount, MB_REG_READ); } if( eRegStatus != MB_ENOERR ) diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncinput.c b/components/net/freemodbus/modbus/functions/mbfuncinput.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncinput.c rename to components/net/freemodbus/modbus/functions/mbfuncinput.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncinput_m.c b/components/net/freemodbus/modbus/functions/mbfuncinput_m.c similarity index 84% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncinput_m.c rename to components/net/freemodbus/modbus/functions/mbfuncinput_m.c index e5f362bbec..2127efef67 100644 --- a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncinput_m.c +++ b/components/net/freemodbus/modbus/functions/mbfuncinput_m.c @@ -59,14 +59,24 @@ eMBException prveMBError2Exception( eMBErrorCode eErrorCode ); #if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 #if MB_FUNC_READ_INPUT_ENABLED > 0 +/** + * This function will request read input register. + * + * @param ucSndAddr salve address + * @param usRegAddr register start address + * @param usNRegs register total number + * @param lTimeOut timeout (-1 will waiting forever) + * + * @return error code + */ eMBMasterReqErrCode -eMBMasterReqReadInputRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs ) +eMBMasterReqReadInputRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs, LONG lTimeOut ) { UCHAR *ucMBFrame; eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; - if ( xMBMasterGetIsBusy() ) eErrStatus = MB_MRE_MASTER_BUSY; - else if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + if ( ucSndAddr > MB_MASTER_TOTAL_SLAVE_NUM ) eErrStatus = MB_MRE_ILL_ARG; + else if ( xMBMasterRunResTake( lTimeOut ) == FALSE ) eErrStatus = MB_MRE_MASTER_BUSY; else { vMBMasterGetPDUSndBuf(&ucMBFrame); @@ -78,6 +88,7 @@ eMBMasterReqReadInputRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] = usNRegs; vMBMasterSetPDUSndLength( MB_PDU_SIZE_MIN + MB_PDU_REQ_READ_SIZE ); ( void ) xMBMasterPortEventPost( EV_MASTER_FRAME_SENT ); + eErrStatus = eMBMasterWaitRequestFinish( ); } return eErrStatus; } @@ -92,7 +103,12 @@ eMBMasterFuncReadInputRegister( UCHAR * pucFrame, USHORT * usLen ) eMBException eStatus = MB_EX_NONE; eMBErrorCode eRegStatus; - if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN) + /* If this request is broadcast, and it's read mode. This request don't need execute. */ + if ( xMBMasterRequestIsBroadcast() ) + { + eStatus = MB_EX_NONE; + } + else if( *usLen >= MB_PDU_SIZE_MIN + MB_PDU_FUNC_READ_SIZE_MIN ) { vMBMasterGetPDUSndBuf(&ucMBFrame); usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_ADDR_OFF] << 8 ); @@ -100,7 +116,7 @@ eMBMasterFuncReadInputRegister( UCHAR * pucFrame, USHORT * usLen ) usRegAddress++; usRegCount = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF] << 8 ); - usRegCount = ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] ); + usRegCount |= ( USHORT )( ucMBFrame[MB_PDU_REQ_READ_REGCNT_OFF + 1] ); /* Check if the number of registers to read is valid. If not * return Modbus illegal data value exception. @@ -108,7 +124,7 @@ eMBMasterFuncReadInputRegister( UCHAR * pucFrame, USHORT * usLen ) if( ( usRegCount >= 1 ) && ( 2 * usRegCount == pucFrame[MB_PDU_FUNC_READ_BYTECNT_OFF] ) ) { /* Make callback to fill the buffer. */ - eRegStatus = eMBRegInputCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usRegCount ); + eRegStatus = eMBMasterRegInputCB( &pucFrame[MB_PDU_FUNC_READ_VALUES_OFF], usRegAddress, usRegCount ); /* If an error occured convert it into a Modbus exception. */ if( eRegStatus != MB_ENOERR ) { diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbfuncother.c b/components/net/freemodbus/modbus/functions/mbfuncother.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbfuncother.c rename to components/net/freemodbus/modbus/functions/mbfuncother.c diff --git a/components/net/freemodbus-v1.6.0/modbus/functions/mbutils.c b/components/net/freemodbus/modbus/functions/mbutils.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/functions/mbutils.c rename to components/net/freemodbus/modbus/functions/mbutils.c diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mb.h b/components/net/freemodbus/modbus/include/mb.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/include/mb.h rename to components/net/freemodbus/modbus/include/mb.h diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mb_m.h b/components/net/freemodbus/modbus/include/mb_m.h similarity index 54% rename from components/net/freemodbus-v1.6.0/modbus/include/mb_m.h rename to components/net/freemodbus/modbus/include/mb_m.h index 9c4fa43e60..f6b25e2cf3 100644 --- a/components/net/freemodbus-v1.6.0/modbus/include/mb_m.h +++ b/components/net/freemodbus/modbus/include/mb_m.h @@ -77,13 +77,10 @@ typedef enum MB_MRE_NO_ERR, /*!< no error. */ MB_MRE_NO_REG, /*!< illegal register address. */ MB_MRE_ILL_ARG, /*!< illegal argument. */ - MB_MRE_PORT_ERR, /*!< porting layer error. */ - MB_MRE_NO_RES, /*!< insufficient resources. */ - MB_MRE_IO, /*!< I/O error. */ - MB_MRE_ILL_STATE, /*!< protocol stack in illegal state. */ + MB_MRE_REV_DATA, /*!< receive data error. */ MB_MRE_TIMEDOUT, /*!< timeout error occurred. */ MB_MRE_MASTER_BUSY, /*!< master is busy now. */ - MB_MRE_SLAVE_EXCE /*!< slave has exception. */ + MB_MRE_EXE_FUN /*!< execute function error. */ } eMBMasterReqErrCode; /*! \ingroup modbus * \brief TimerMode is Master 3 kind of Timer modes. @@ -189,31 +186,176 @@ eMBErrorCode eMBMasterDisable( void ); */ eMBErrorCode eMBMasterPoll( void ); +/*! \ingroup modbus + * \brief Registers a callback handler for a given function code. + * + * This function registers a new callback handler for a given function code. + * The callback handler supplied is responsible for interpreting the Modbus PDU and + * the creation of an appropriate response. In case of an error it should return + * one of the possible Modbus exceptions which results in a Modbus exception frame + * sent by the protocol stack. + * + * \param ucFunctionCode The Modbus function code for which this handler should + * be registers. Valid function codes are in the range 1 to 127. + * \param pxHandler The function handler which should be called in case + * such a frame is received. If \c NULL a previously registered function handler + * for this function code is removed. + * + * \return eMBErrorCode::MB_ENOERR if the handler has been installed. If no + * more resources are available it returns eMBErrorCode::MB_ENORES. In this + * case the values in mbconfig.h should be adjusted. If the argument was not + * valid it returns eMBErrorCode::MB_EINVAL. + */ +eMBErrorCode eMBMasterRegisterCB( UCHAR ucFunctionCode, + pxMBFunctionHandler pxHandler ); + +/* ----------------------- Callback -----------------------------------------*/ + +/*! \defgroup modbus_master registers Modbus Registers + * \code #include "mb_m.h" \endcode + * The protocol stack does not internally allocate any memory for the + * registers. This makes the protocol stack very small and also usable on + * low end targets. In addition the values don't have to be in the memory + * and could for example be stored in a flash.
    + * Whenever the protocol stack requires a value it calls one of the callback + * function with the register address and the number of registers to read + * as an argument. The application should then read the actual register values + * (for example the ADC voltage) and should store the result in the supplied + * buffer.
    + * If the protocol stack wants to update a register value because a write + * register function was received a buffer with the new register values is + * passed to the callback function. The function should then use these values + * to update the application register values. + */ + +/*! \ingroup modbus_registers + * \brief Callback function used if the value of a Input Register + * is required by the protocol stack. The starting register address is given + * by \c usAddress and the last register is given by usAddress + + * usNRegs - 1. + * + * \param pucRegBuffer A buffer where the callback function should write + * the current value of the modbus registers to. + * \param usAddress The starting address of the register. Input registers + * are in the range 1 - 65535. + * \param usNRegs Number of registers the callback function must supply. + * + * \return The function must return one of the following error codes: + * - eMBErrorCode::MB_ENOERR If no error occurred. In this case a normal + * Modbus response is sent. + * - eMBErrorCode::MB_ENOREG If the application does not map an coils + * within the requested address range. In this case a + * ILLEGAL DATA ADDRESS is sent as a response. + */ +eMBErrorCode eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNRegs ); + +/*! \ingroup modbus_registers + * \brief Callback function used if a Holding Register value is + * read or written by the protocol stack. The starting register address + * is given by \c usAddress and the last register is given by + * usAddress + usNRegs - 1. + * + * \param pucRegBuffer If the application registers values should be updated the + * buffer points to the new registers values. If the protocol stack needs + * to now the current values the callback function should write them into + * this buffer. + * \param usAddress The starting address of the register. + * \param usNRegs Number of registers to read or write. + * \param eMode If eMBRegisterMode::MB_REG_WRITE the application register + * values should be updated from the values in the buffer. For example + * this would be the case when the Modbus master has issued an + * WRITE SINGLE REGISTER command. + * If the value eMBRegisterMode::MB_REG_READ the application should copy + * the current values into the buffer \c pucRegBuffer. + * + * \return The function must return one of the following error codes: + * - eMBErrorCode::MB_ENOERR If no error occurred. In this case a normal + * Modbus response is sent. + * - eMBErrorCode::MB_ENOREG If the application does not map an coils + * within the requested address range. In this case a + * ILLEGAL DATA ADDRESS is sent as a response. + */ +eMBErrorCode eMBMasterRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNRegs, eMBRegisterMode eMode ); + +/*! \ingroup modbus_registers + * \brief Callback function used if a Coil Register value is + * read or written by the protocol stack. If you are going to use + * this function you might use the functions xMBUtilSetBits( ) and + * xMBUtilGetBits( ) for working with bitfields. + * + * \param pucRegBuffer The bits are packed in bytes where the first coil + * starting at address \c usAddress is stored in the LSB of the + * first byte in the buffer pucRegBuffer. + * If the buffer should be written by the callback function unused + * coil values (I.e. if not a multiple of eight coils is used) should be set + * to zero. + * \param usAddress The first coil number. + * \param usNCoils Number of coil values requested. + * \param eMode If eMBRegisterMode::MB_REG_WRITE the application values should + * be updated from the values supplied in the buffer \c pucRegBuffer. + * If eMBRegisterMode::MB_REG_READ the application should store the current + * values in the buffer \c pucRegBuffer. + * + * \return The function must return one of the following error codes: + * - eMBErrorCode::MB_ENOERR If no error occurred. In this case a normal + * Modbus response is sent. + * - eMBErrorCode::MB_ENOREG If the application does not map an coils + * within the requested address range. In this case a + * ILLEGAL DATA ADDRESS is sent as a response. + */ +eMBErrorCode eMBMasterRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNCoils, eMBRegisterMode eMode ); + +/*! \ingroup modbus_registers + * \brief Callback function used if a Input Discrete Register value is + * read by the protocol stack. + * + * If you are going to use his function you might use the functions + * xMBUtilSetBits( ) and xMBUtilGetBits( ) for working with bitfields. + * + * \param pucRegBuffer The buffer should be updated with the current + * coil values. The first discrete input starting at \c usAddress must be + * stored at the LSB of the first byte in the buffer. If the requested number + * is not a multiple of eight the remaining bits should be set to zero. + * \param usAddress The starting address of the first discrete input. + * \param usNDiscrete Number of discrete input values. + * \return The function must return one of the following error codes: + * - eMBErrorCode::MB_ENOERR If no error occurred. In this case a normal + * Modbus response is sent. + * - eMBErrorCode::MB_ENOREG If the application does not map an coils + * within the requested address range. In this case a + * ILLEGAL DATA ADDRESS is sent as a response. + */ +eMBErrorCode eMBMasterRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNDiscrete ); /*! \ingroup modbus *\brief These Modbus functions are called for user when Modbus run in Master Mode. */ eMBMasterReqErrCode -eMBMasterReqReadInputRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs ); +eMBMasterReqReadInputRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqWriteHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usRegData ); +eMBMasterReqWriteHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usRegData, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqWriteMultipleHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs, USHORT * pusDataBuffer ); +eMBMasterReqWriteMultipleHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, + USHORT usNRegs, USHORT * pusDataBuffer, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqReadHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs ); +eMBMasterReqReadHoldingRegister( UCHAR ucSndAddr, USHORT usRegAddr, USHORT usNRegs, LONG lTimeOut ); eMBMasterReqErrCode eMBMasterReqReadWriteMultipleHoldingRegister( UCHAR ucSndAddr, USHORT usReadRegAddr, USHORT usNReadRegs, USHORT * pusDataBuffer, - USHORT usWriteRegAddr, USHORT usNWriteRegs ); + USHORT usWriteRegAddr, USHORT usNWriteRegs, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqReadCoils( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usNCoils ); +eMBMasterReqReadCoils( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usNCoils, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqWriteCoil( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usCoilData ); +eMBMasterReqWriteCoil( UCHAR ucSndAddr, USHORT usCoilAddr, USHORT usCoilData, LONG lTimeOut ); eMBMasterReqErrCode eMBMasterReqWriteMultipleCoils( UCHAR ucSndAddr, - USHORT usCoilAddr, USHORT usNCoils, UCHAR * pucDataBuffer ); + USHORT usCoilAddr, USHORT usNCoils, UCHAR * pucDataBuffer, LONG lTimeOut ); eMBMasterReqErrCode -eMBMasterReqReadDiscreteInputs( UCHAR ucSndAddr, USHORT usDiscreteAddr, USHORT usNDiscreteIn ); +eMBMasterReqReadDiscreteInputs( UCHAR ucSndAddr, USHORT usDiscreteAddr, USHORT usNDiscreteIn, LONG lTimeOut ); eMBException eMBMasterFuncReportSlaveID( UCHAR * pucFrame, USHORT * usLen ); @@ -239,16 +381,18 @@ eMBMasterFuncReadWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen /*£¡ \ingroup modbus *\brief These functions are interface for Modbus Master */ -BOOL xMBMasterGetIsBusy( void ); void vMBMasterGetPDUSndBuf( UCHAR ** pucFrame ); UCHAR ucMBMasterGetDestAddress( void ); void vMBMasterSetDestAddress( UCHAR Address ); -void vMBMasterSetIsBusy( BOOL IsBusy ); BOOL xMBMasterGetCBRunInMasterMode( void ); void vMBMasterSetCBRunInMasterMode( BOOL IsMasterMode ); -UCHAR ucMBMasterGetPDUSndLength( void ); -void vMBMasterSetPDUSndLength( UCHAR SendPDULength ); +USHORT usMBMasterGetPDUSndLength( void ); +void vMBMasterSetPDUSndLength( USHORT SendPDULength ); void vMBMasterSetCurTimerMode( eMBMasterTimerMode eMBTimerMode ); +BOOL xMBMasterRequestIsBroadcast( void ); +eMBMasterErrorEventType eMBMasterGetErrorType( void ); +void vMBMasterSetErrorType( eMBMasterErrorEventType errorType ); +eMBMasterReqErrCode eMBMasterWaitRequestFinish( void ); /* ----------------------- Callback -----------------------------------------*/ diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbconfig.h b/components/net/freemodbus/modbus/include/mbconfig.h similarity index 97% rename from components/net/freemodbus-v1.6.0/modbus/include/mbconfig.h rename to components/net/freemodbus/modbus/include/mbconfig.h index c5434de47e..89030b7abd 100644 --- a/components/net/freemodbus-v1.6.0/modbus/include/mbconfig.h +++ b/components/net/freemodbus/modbus/include/mbconfig.h @@ -115,9 +115,9 @@ PR_BEGIN_EXTERN_C /*! \brief If master send a frame which is not broadcast,the master will wait sometime for slave. * And if slave is not respond in this time,the master will process this timeout error. * Then master can send other frame */ -#define MB_MASTER_TIMEOUT_MS_RESPOND (2000) -/*! \brief The total slaves in Modbus Master system.Default 16. - * Note : The slave ID must be continuous from 0.*/ +#define MB_MASTER_TIMEOUT_MS_RESPOND (100 ) +/*! \brief The total slaves in Modbus Master system. Default 16. + * \note : The slave ID must be continuous from 1.*/ #define MB_MASTER_TOTAL_SLAVE_NUM ( 16 ) #endif diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbframe.h b/components/net/freemodbus/modbus/include/mbframe.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/include/mbframe.h rename to components/net/freemodbus/modbus/include/mbframe.h diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbfunc.h b/components/net/freemodbus/modbus/include/mbfunc.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/include/mbfunc.h rename to components/net/freemodbus/modbus/include/mbfunc.h diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbport.h b/components/net/freemodbus/modbus/include/mbport.h similarity index 74% rename from components/net/freemodbus-v1.6.0/modbus/include/mbport.h rename to components/net/freemodbus/modbus/include/mbport.h index a4c0a24dd4..11794a2929 100644 --- a/components/net/freemodbus-v1.6.0/modbus/include/mbport.h +++ b/components/net/freemodbus/modbus/include/mbport.h @@ -36,25 +36,38 @@ PR_BEGIN_EXTERN_C #endif +/* ----------------------- Defines ------------------------------------------*/ + /* ----------------------- Type definitions ---------------------------------*/ typedef enum { - EV_READY, /*!< Startup finished. */ - EV_FRAME_RECEIVED, /*!< Frame received. */ - EV_EXECUTE, /*!< Execute function. */ - EV_FRAME_SENT /*!< Frame sent. */ + EV_READY = 1<<0, /*!< Startup finished. */ + EV_FRAME_RECEIVED = 1<<1, /*!< Frame received. */ + EV_EXECUTE = 1<<2, /*!< Execute function. */ + EV_FRAME_SENT = 1<<3 /*!< Frame sent. */ } eMBEventType; typedef enum { - EV_MASTER_READY, /*!< Startup finished. */ - EV_MASTER_FRAME_RECEIVED, /*!< Frame received. */ - EV_MASTER_EXECUTE, /*!< Execute function. */ - EV_MASTER_FRAME_SENT, /*!< Frame sent. */ - EV_MASTER_ERROR_PROCESS /*!< Frame error process*/ + EV_MASTER_READY = 1<<0, /*!< Startup finished. */ + EV_MASTER_FRAME_RECEIVED = 1<<1, /*!< Frame received. */ + EV_MASTER_EXECUTE = 1<<2, /*!< Execute function. */ + EV_MASTER_FRAME_SENT = 1<<3, /*!< Frame sent. */ + EV_MASTER_ERROR_PROCESS = 1<<4, /*!< Frame error process. */ + EV_MASTER_PROCESS_SUCESS = 1<<5, /*!< Request process success. */ + EV_MASTER_ERROR_RESPOND_TIMEOUT = 1<<6, /*!< Request respond timeout. */ + EV_MASTER_ERROR_RECEIVE_DATA = 1<<7, /*!< Request receive data error. */ + EV_MASTER_ERROR_EXECUTE_FUNCTION = 1<<8, /*!< Request execute function error. */ } eMBMasterEventType; +typedef enum +{ + EV_ERROR_RESPOND_TIMEOUT, /*!< Slave respond timeout. */ + EV_ERROR_RECEIVE_DATA, /*!< Receive frame data erroe. */ + EV_ERROR_EXECUTE_FUNCTION, /*!< Execute function error. */ +} eMBMasterErrorEventType; + /*! \ingroup modbus * \brief Parity used for characters in serial mode. * @@ -82,6 +95,12 @@ BOOL xMBMasterPortEventPost( eMBMasterEventType eEvent ); BOOL xMBMasterPortEventGet( /*@out@ */ eMBMasterEventType * eEvent ); +void vMBMasterOsResInit( void ); + +BOOL xMBMasterRunResTake( int32_t time ); + +void vMBMasterRunResRelease( void ); + /* ----------------------- Serial port functions ----------------------------*/ BOOL xMBPortSerialInit( UCHAR ucPort, ULONG ulBaudRate, @@ -97,7 +116,6 @@ INLINE BOOL xMBPortSerialGetByte( CHAR * pucByte ); INLINE BOOL xMBPortSerialPutByte( CHAR ucByte ); - BOOL xMBMasterPortSerialInit( UCHAR ucPort, ULONG ulBaudRate, UCHAR ucDataBits, eMBParity eParity ); @@ -132,6 +150,18 @@ INLINE void vMBMasterPortTimersRespondTimeoutEnable( void ); INLINE void vMBMasterPortTimersDisable( void ); +/* ----------------- Callback for the master error process ------------------*/ +void vMBMasterErrorCBRespondTimeout( UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength ); + +void vMBMasterErrorCBReceiveData( UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength ); + +void vMBMasterErrorCBExecuteFunction( UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength ); + +void vMBMasterCBRequestScuuess( void ); + /* ----------------------- Callback for the protocol stack ------------------*/ /*! diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbproto.h b/components/net/freemodbus/modbus/include/mbproto.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/include/mbproto.h rename to components/net/freemodbus/modbus/include/mbproto.h diff --git a/components/net/freemodbus-v1.6.0/modbus/include/mbutils.h b/components/net/freemodbus/modbus/include/mbutils.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/include/mbutils.h rename to components/net/freemodbus/modbus/include/mbutils.h diff --git a/components/net/freemodbus-v1.6.0/modbus/mb.c b/components/net/freemodbus/modbus/mb.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/mb.c rename to components/net/freemodbus/modbus/mb.c diff --git a/components/net/freemodbus-v1.6.0/modbus/mb_m.c b/components/net/freemodbus/modbus/mb_m.c similarity index 78% rename from components/net/freemodbus-v1.6.0/modbus/mb_m.c rename to components/net/freemodbus/modbus/mb_m.c index 8f86f54182..4e7c4b2b74 100644 --- a/components/net/freemodbus-v1.6.0/modbus/mb_m.c +++ b/components/net/freemodbus/modbus/mb_m.c @@ -65,7 +65,7 @@ static UCHAR ucMBMasterDestAddress; static BOOL xMBRunInMasterMode = FALSE; -static BOOL xMasterIsBusy = FALSE; +static eMBMasterErrorEventType eMBMasterCurErrorType; static enum { @@ -185,6 +185,8 @@ eMBMasterInit( eMBMode eMode, UCHAR ucPort, ULONG ulBaudRate, eMBParity eParity { eMBState = STATE_DISABLED; } + /* initialize the OS resource for modbus master. */ + vMBMasterOsResInit(); } return eStatus; } @@ -257,9 +259,10 @@ eMBMasterPoll( void ) static USHORT usLength; static eMBException eException; - int i; + int i , j; eMBErrorCode eStatus = MB_ENOERR; eMBMasterEventType eEvent; + eMBMasterErrorEventType errorType; /* Check if the protocol stack is ready. */ if( eMBState != STATE_ENABLED ) @@ -285,6 +288,7 @@ eMBMasterPoll( void ) } else { + vMBMasterSetErrorType(EV_ERROR_RECEIVE_DATA); ( void ) xMBMasterPortEventPost( EV_MASTER_ERROR_PROCESS ); } break; @@ -292,52 +296,80 @@ eMBMasterPoll( void ) case EV_MASTER_EXECUTE: ucFunctionCode = ucMBFrame[MB_PDU_FUNC_OFF]; eException = MB_EX_ILLEGAL_FUNCTION; - for( i = 0; i < MB_FUNC_HANDLERS_MAX; i++ ) - { - /* No more function handlers registered. Abort. */ - if( xMasterFuncHandlers[i].ucFunctionCode == 0 ) - { - break; - } - else if( xMasterFuncHandlers[i].ucFunctionCode == ucFunctionCode ) - { - vMBMasterSetCBRunInMasterMode(TRUE); - eException = xMasterFuncHandlers[i].pxHandler( ucMBFrame, &usLength ); - vMBMasterSetCBRunInMasterMode(FALSE); - break; - } - } /* If receive frame has exception .The receive function code highest bit is 1.*/ - if(ucFunctionCode >> 7) eException = (eMBException)ucMBFrame[MB_PDU_DATA_OFF]; + if(ucFunctionCode >> 7) { + eException = (eMBException)ucMBFrame[MB_PDU_DATA_OFF]; + } + else + { + for (i = 0; i < MB_FUNC_HANDLERS_MAX; i++) + { + /* No more function handlers registered. Abort. */ + if (xMasterFuncHandlers[i].ucFunctionCode == 0) { + break; + } + else if (xMasterFuncHandlers[i].ucFunctionCode == ucFunctionCode) { + vMBMasterSetCBRunInMasterMode(TRUE); + /* If master request is broadcast, + * the master need execute function for all slave. + */ + if ( xMBMasterRequestIsBroadcast() ) { + usLength = usMBMasterGetPDUSndLength(); + for(j = 1; j <= MB_MASTER_TOTAL_SLAVE_NUM; j++){ + vMBMasterSetDestAddress(j); + eException = xMasterFuncHandlers[i].pxHandler(ucMBFrame, &usLength); + } + } + else { + eException = xMasterFuncHandlers[i].pxHandler(ucMBFrame, &usLength); + } + vMBMasterSetCBRunInMasterMode(FALSE); + break; + } + } + } /* If master has exception ,Master will send error process.Otherwise the Master is idle.*/ - if (eException != MB_EX_NONE) ( void ) xMBMasterPortEventPost( EV_MASTER_ERROR_PROCESS ); - else vMBMasterSetIsBusy( FALSE ); + if (eException != MB_EX_NONE) { + vMBMasterSetErrorType(EV_ERROR_EXECUTE_FUNCTION); + ( void ) xMBMasterPortEventPost( EV_MASTER_ERROR_PROCESS ); + } + else { + vMBMasterCBRequestScuuess( ); + vMBMasterRunResRelease( ); + } break; case EV_MASTER_FRAME_SENT: /* Master is busy now. */ - vMBMasterSetIsBusy( TRUE ); vMBMasterGetPDUSndBuf( &ucMBFrame ); - eStatus = peMBMasterFrameSendCur( ucMBMasterGetDestAddress(), ucMBFrame, ucMBMasterGetPDUSndLength() ); + eStatus = peMBMasterFrameSendCur( ucMBMasterGetDestAddress(), ucMBFrame, usMBMasterGetPDUSndLength() ); break; case EV_MASTER_ERROR_PROCESS: - vMBMasterSetIsBusy( FALSE ); + /* Execute specified error process callback function. */ + errorType = eMBMasterGetErrorType(); + vMBMasterGetPDUSndBuf( &ucMBFrame ); + switch (errorType) { + case EV_ERROR_RESPOND_TIMEOUT: + vMBMasterErrorCBRespondTimeout(ucMBMasterGetDestAddress(), + ucMBFrame, usMBMasterGetPDUSndLength()); + break; + case EV_ERROR_RECEIVE_DATA: + vMBMasterErrorCBReceiveData(ucMBMasterGetDestAddress(), + ucMBFrame, usMBMasterGetPDUSndLength()); + break; + case EV_ERROR_EXECUTE_FUNCTION: + vMBMasterErrorCBExecuteFunction(ucMBMasterGetDestAddress(), + ucMBFrame, usMBMasterGetPDUSndLength()); + break; + } + vMBMasterRunResRelease(); break; } } return MB_ENOERR; } -/* Get whether the Modbus Master is busy.*/ -BOOL xMBMasterGetIsBusy( void ) -{ - return xMasterIsBusy; -} -/* Set whether the Modbus Master is busy.*/ -void vMBMasterSetIsBusy( BOOL IsBusy ) -{ - xMasterIsBusy = IsBusy; -} + /* Get whether the Modbus Master is run in master mode.*/ BOOL xMBMasterGetCBRunInMasterMode( void ) { @@ -348,15 +380,27 @@ void vMBMasterSetCBRunInMasterMode( BOOL IsMasterMode ) { xMBRunInMasterMode = IsMasterMode; } -/* Get Modbus Master send destination address*/ +/* Get Modbus Master send destination address. */ UCHAR ucMBMasterGetDestAddress( void ) { return ucMBMasterDestAddress; } -/* Set Modbus Master send destination address*/ +/* Set Modbus Master send destination address. */ void vMBMasterSetDestAddress( UCHAR Address ) { ucMBMasterDestAddress = Address; } +/* Get Modbus Master current error event type. */ +eMBMasterErrorEventType eMBMasterGetErrorType( void ) +{ + return eMBMasterCurErrorType; +} +/* Set Modbus Master current error event type. */ +void vMBMasterSetErrorType( eMBMasterErrorEventType errorType ) +{ + eMBMasterCurErrorType = errorType; +} + + #endif diff --git a/components/net/freemodbus-v1.6.0/modbus/rtu/mbcrc.c b/components/net/freemodbus/modbus/rtu/mbcrc.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/rtu/mbcrc.c rename to components/net/freemodbus/modbus/rtu/mbcrc.c diff --git a/components/net/freemodbus-v1.6.0/modbus/rtu/mbcrc.h b/components/net/freemodbus/modbus/rtu/mbcrc.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/rtu/mbcrc.h rename to components/net/freemodbus/modbus/rtu/mbcrc.h diff --git a/components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu.c b/components/net/freemodbus/modbus/rtu/mbrtu.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu.c rename to components/net/freemodbus/modbus/rtu/mbrtu.c diff --git a/components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu.h b/components/net/freemodbus/modbus/rtu/mbrtu.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu.h rename to components/net/freemodbus/modbus/rtu/mbrtu.h diff --git a/components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu_m.c b/components/net/freemodbus/modbus/rtu/mbrtu_m.c similarity index 92% rename from components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu_m.c rename to components/net/freemodbus/modbus/rtu/mbrtu_m.c index fffbb23f9f..987c9a3156 100644 --- a/components/net/freemodbus-v1.6.0/modbus/rtu/mbrtu_m.c +++ b/components/net/freemodbus/modbus/rtu/mbrtu_m.c @@ -74,7 +74,7 @@ static volatile eMBMasterRcvState eRcvState; static volatile UCHAR ucMasterRTUSndBuf[MB_PDU_SIZE_MAX]; static volatile UCHAR ucMasterRTURcvBuf[MB_SER_PDU_SIZE_MAX]; -static volatile UCHAR ucMasterSendPDULength; +static volatile USHORT usMasterSendPDULength; static volatile UCHAR *pucMasterSndBufferCur; static volatile USHORT usMasterSndBufferCount; @@ -235,7 +235,7 @@ xMBMasterRTUReceiveFSM( void ) BOOL xTaskNeedSwitch = FALSE; UCHAR ucByte; - assert_param( eSndState == STATE_M_TX_IDLE ); + assert_param(( eSndState == STATE_M_TX_IDLE ) || ( eSndState == STATE_M_TX_XFWR )); /* Always read the character. */ ( void )xMBMasterPortSerialGetByte( ( CHAR * ) & ucByte ); @@ -364,12 +364,15 @@ xMBMasterRTUTimerExpired(void) /* An error occured while receiving the frame. */ case STATE_M_RX_ERROR: + vMBMasterSetErrorType(EV_ERROR_RECEIVE_DATA); + xNeedPoll = xMBMasterPortEventPost( EV_MASTER_ERROR_PROCESS ); break; /* Function called in an illegal state. */ default: assert_param( - ( eRcvState == STATE_M_RX_INIT ) || ( eRcvState == STATE_M_RX_RCV ) || ( eRcvState == STATE_M_RX_ERROR )); + ( eRcvState == STATE_M_RX_INIT ) || ( eRcvState == STATE_M_RX_RCV ) || + ( eRcvState == STATE_M_RX_ERROR ) || ( eRcvState == STATE_M_RX_IDLE )); break; } eRcvState = STATE_M_RX_IDLE; @@ -380,18 +383,24 @@ xMBMasterRTUTimerExpired(void) * If the frame is broadcast,The master will idle,and if the frame is not * broadcast.Notify the listener process error.*/ case STATE_M_TX_XFWR: - if ( xFrameIsBroadcast == FALSE ) xNeedPoll = xMBMasterPortEventPost(EV_MASTER_ERROR_PROCESS); + if ( xFrameIsBroadcast == FALSE ) { + vMBMasterSetErrorType(EV_ERROR_RESPOND_TIMEOUT); + xNeedPoll = xMBMasterPortEventPost(EV_MASTER_ERROR_PROCESS); + } break; /* Function called in an illegal state. */ default: - assert_param( eSndState == STATE_M_TX_XFWR ); + assert_param( + ( eSndState == STATE_M_TX_XFWR ) || ( eSndState == STATE_M_TX_IDLE )); break; } eSndState = STATE_M_TX_IDLE; vMBMasterPortTimersDisable( ); - /* If timer mode is convert delay ,then Master is idel now. */ - if (eMasterCurTimerMode == MB_TMODE_CONVERT_DELAY) vMBMasterSetIsBusy( FALSE ); + /* If timer mode is convert delay, the master event then turns EV_MASTER_EXECUTE status. */ + if (eMasterCurTimerMode == MB_TMODE_CONVERT_DELAY) { + xNeedPoll = xMBMasterPortEventPost( EV_MASTER_EXECUTE ); + } return xNeedPoll; } @@ -409,15 +418,15 @@ void vMBMasterGetPDUSndBuf( UCHAR ** pucFrame ) } /* Set Modbus Master send PDU's buffer length.*/ -void vMBMasterSetPDUSndLength( UCHAR SendPDULength ) +void vMBMasterSetPDUSndLength( USHORT SendPDULength ) { - ucMasterSendPDULength = SendPDULength; + usMasterSendPDULength = SendPDULength; } /* Get Modbus Master send PDU's buffer length.*/ -UCHAR ucMBMasterGetPDUSndLength( void ) +USHORT usMBMasterGetPDUSndLength( void ) { - return ucMasterSendPDULength; + return usMasterSendPDULength; } /* Set Modbus Master current timer mode.*/ @@ -425,5 +434,10 @@ void vMBMasterSetCurTimerMode( eMBMasterTimerMode eMBTimerMode ) { eMasterCurTimerMode = eMBTimerMode; } + +/* The master request is broadcast? */ +BOOL xMBMasterRequestIsBroadcast( void ){ + return xFrameIsBroadcast; +} #endif diff --git a/components/net/freemodbus-v1.6.0/modbus/tcp/mbtcp.c b/components/net/freemodbus/modbus/tcp/mbtcp.c similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/tcp/mbtcp.c rename to components/net/freemodbus/modbus/tcp/mbtcp.c diff --git a/components/net/freemodbus-v1.6.0/modbus/tcp/mbtcp.h b/components/net/freemodbus/modbus/tcp/mbtcp.h similarity index 100% rename from components/net/freemodbus-v1.6.0/modbus/tcp/mbtcp.h rename to components/net/freemodbus/modbus/tcp/mbtcp.h diff --git a/components/net/freemodbus-v1.6.0/port/port.c b/components/net/freemodbus/port/port.c similarity index 82% rename from components/net/freemodbus-v1.6.0/port/port.c rename to components/net/freemodbus/port/port.c index 459481cc1d..d01c5c9d6a 100644 --- a/components/net/freemodbus-v1.6.0/port/port.c +++ b/components/net/freemodbus/port/port.c @@ -1,6 +1,6 @@ /* - * FreeModbus Libary: LPC214X Port - * Copyright (C) 2007 Tiago Prado Lone + * FreeModbus Libary: RT-Thread Port + * Copyright (C) 2013 Armink * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -16,7 +16,7 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * - * File: $Id: port.c,v 1.1 2007/04/24 23:15:18 wolti Exp $ + * File: $Id: port.c,v 1.60 2015/02/01 9:18:05 Armink $ */ /* ----------------------- System includes --------------------------------*/ @@ -24,16 +24,15 @@ /* ----------------------- Modbus includes ----------------------------------*/ #include "port.h" /* ----------------------- Variables ----------------------------------------*/ - +static rt_base_t level; /* ----------------------- Start implementation -----------------------------*/ void EnterCriticalSection(void) { - //¹Ø±ÕÈ«¾ÖÖÐ¶Ï - __disable_irq(); + level = rt_hw_interrupt_disable(); } void ExitCriticalSection(void) { - //¿ªÆôÈ«¾ÖÖÐ¶Ï - __enable_irq(); + rt_hw_interrupt_enable(level); } + diff --git a/components/net/freemodbus-v1.6.0/port/port.h b/components/net/freemodbus/port/port.h similarity index 75% rename from components/net/freemodbus-v1.6.0/port/port.h rename to components/net/freemodbus/port/port.h index c79df3d887..73d2177c9a 100644 --- a/components/net/freemodbus-v1.6.0/port/port.h +++ b/components/net/freemodbus/port/port.h @@ -1,6 +1,6 @@ /* * FreeModbus Libary: BARE Port - * Copyright (C) 2006 Christian Walter + * Copyright (C) 2013 Armink * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -30,22 +30,13 @@ #include #include -#define INLINE +#define INLINE #define PR_BEGIN_EXTERN_C extern "C" { -#define PR_END_EXTERN_C } +#define PR_END_EXTERN_C } -//TODO ÔÝʱÏÈдB13Òý½Å£¬µÈ×éÍø²âÊÔʱÔÙÈ·ÈÏ -#define SLAVE_RS485_SEND_MODE GPIO_SetBits(GPIOB,GPIO_Pin_13) -#define SLAVE_RS485_RECEIVE_MODE GPIO_ResetBits(GPIOB,GPIO_Pin_13) -#define MASTER_RS485_SEND_MODE GPIO_SetBits(GPIOB,GPIO_Pin_13) -#define MASTER_RS485_RECEIVE_MODE GPIO_ResetBits(GPIOB,GPIO_Pin_13) - -#define ENTER_CRITICAL_SECTION() EnterCriticalSection() +#define ENTER_CRITICAL_SECTION() EnterCriticalSection() #define EXIT_CRITICAL_SECTION() ExitCriticalSection() -void EnterCriticalSection(void); -void ExitCriticalSection(void); - typedef uint8_t BOOL; typedef unsigned char UCHAR; @@ -65,4 +56,7 @@ typedef int32_t LONG; #define FALSE 0 #endif +void EnterCriticalSection(void); +void ExitCriticalSection(void); + #endif diff --git a/components/net/freemodbus-v1.6.0/port/portevent.c b/components/net/freemodbus/port/portevent.c similarity index 62% rename from components/net/freemodbus-v1.6.0/port/portevent.c rename to components/net/freemodbus/port/portevent.c index 86c7b5e7a5..1a881166be 100644 --- a/components/net/freemodbus-v1.6.0/port/portevent.c +++ b/components/net/freemodbus/port/portevent.c @@ -1,5 +1,5 @@ /* - * FreeModbus Libary: STM32 Port + * FreeModbus Libary: RT-Thread Port * Copyright (C) 2013 Armink * * This library is free software; you can redistribute it and/or @@ -24,35 +24,45 @@ #include "mbport.h" /* ----------------------- Variables ----------------------------------------*/ -static eMBEventType eQueuedEvent; -static BOOL xEventInQueue; - +static struct rt_event xSlaveOsEvent; /* ----------------------- Start implementation -----------------------------*/ BOOL xMBPortEventInit( void ) { - xEventInQueue = FALSE; + rt_event_init(&xSlaveOsEvent,"slave event",RT_IPC_FLAG_PRIO); return TRUE; } BOOL xMBPortEventPost( eMBEventType eEvent ) { - xEventInQueue = TRUE; - eQueuedEvent = eEvent; + rt_event_send(&xSlaveOsEvent, eEvent); return TRUE; } BOOL xMBPortEventGet( eMBEventType * eEvent ) { - BOOL xEventHappened = FALSE; - - if( xEventInQueue ) + rt_uint32_t recvedEvent; + /* waiting forever OS event */ + rt_event_recv(&xSlaveOsEvent, + EV_READY | EV_FRAME_RECEIVED | EV_EXECUTE | EV_FRAME_SENT, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, + &recvedEvent); + switch (recvedEvent) { - *eEvent = eQueuedEvent; - xEventInQueue = FALSE; - xEventHappened = TRUE; + case EV_READY: + *eEvent = EV_READY; + break; + case EV_FRAME_RECEIVED: + *eEvent = EV_FRAME_RECEIVED; + break; + case EV_EXECUTE: + *eEvent = EV_EXECUTE; + break; + case EV_FRAME_SENT: + *eEvent = EV_FRAME_SENT; + break; } - return xEventHappened; + return TRUE; } diff --git a/components/net/freemodbus/port/portevent_m.c b/components/net/freemodbus/port/portevent_m.c new file mode 100644 index 0000000000..031a3b84ef --- /dev/null +++ b/components/net/freemodbus/port/portevent_m.c @@ -0,0 +1,239 @@ +/* + * FreeModbus Libary: RT-Thread Port + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: portevent_m.c v 1.60 2013/08/13 15:07:05 Armink add Master Functions$ + */ + +/* ----------------------- Modbus includes ----------------------------------*/ +#include "mb.h" +#include "mb_m.h" +#include "mbport.h" +#include "port.h" + +#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 +/* ----------------------- Defines ------------------------------------------*/ +/* ----------------------- Variables ----------------------------------------*/ +static struct rt_semaphore xMasterRunRes; +static struct rt_event xMasterOsEvent; +/* ----------------------- Start implementation -----------------------------*/ +BOOL +xMBMasterPortEventInit( void ) +{ + rt_event_init(&xMasterOsEvent,"master event",RT_IPC_FLAG_PRIO); + return TRUE; +} + +BOOL +xMBMasterPortEventPost( eMBMasterEventType eEvent ) +{ + rt_event_send(&xMasterOsEvent, eEvent); + return TRUE; +} + +BOOL +xMBMasterPortEventGet( eMBMasterEventType * eEvent ) +{ + rt_uint32_t recvedEvent; + /* waiting forever OS event */ + rt_event_recv(&xMasterOsEvent, + EV_MASTER_READY | EV_MASTER_FRAME_RECEIVED | EV_MASTER_EXECUTE | + EV_MASTER_FRAME_SENT | EV_MASTER_ERROR_PROCESS, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, + &recvedEvent); + /* the enum type couldn't convert to int type */ + switch (recvedEvent) + { + case EV_MASTER_READY: + *eEvent = EV_MASTER_READY; + break; + case EV_MASTER_FRAME_RECEIVED: + *eEvent = EV_MASTER_FRAME_RECEIVED; + break; + case EV_MASTER_EXECUTE: + *eEvent = EV_MASTER_EXECUTE; + break; + case EV_MASTER_FRAME_SENT: + *eEvent = EV_MASTER_FRAME_SENT; + break; + case EV_MASTER_ERROR_PROCESS: + *eEvent = EV_MASTER_ERROR_PROCESS; + break; + } + return TRUE; +} +/** + * This function is initialize the OS resource for modbus master. + * Note:The resource is define by OS.If you not use OS this function can be empty. + * + */ +void vMBMasterOsResInit( void ) +{ + rt_sem_init(&xMasterRunRes, "master res", 0x01 , RT_IPC_FLAG_PRIO); +} + +/** + * This function is take Mobus Master running resource. + * Note:The resource is define by Operating System.If you not use OS this function can be just return TRUE. + * + * @param lTimeOut the waiting time. + * + * @return resource taked result + */ +BOOL xMBMasterRunResTake( LONG lTimeOut ) +{ + /*If waiting time is -1 .It will wait forever */ + return rt_sem_take(&xMasterRunRes, lTimeOut) ? FALSE : TRUE ; +} + +/** + * This function is release Mobus Master running resource. + * Note:The resource is define by Operating System.If you not use OS this function can be empty. + * + */ +void vMBMasterRunResRelease( void ) +{ + /* release resource */ + rt_sem_release(&xMasterRunRes); +} + +/** + * This is modbus master respond timeout error process callback function. + * @note There functions will block modbus master poll while execute OS waiting. + * So,for real-time of system.Do not execute too much waiting process. + * + * @param ucDestAddress destination salve address + * @param pucPDUData PDU buffer data + * @param ucPDULength PDU buffer length + * + */ +void vMBMasterErrorCBRespondTimeout(UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength) { + /** + * @note This code is use OS's event mechanism for modbus master protocol stack. + * If you don't use OS, you can change it. + */ + rt_event_send(&xMasterOsEvent, EV_MASTER_ERROR_RESPOND_TIMEOUT); + + /* You can add your code under here. */ + +} + +/** + * This is modbus master receive data error process callback function. + * @note There functions will block modbus master poll while execute OS waiting. + * So,for real-time of system.Do not execute too much waiting process. + * + * @param ucDestAddress destination salve address + * @param pucPDUData PDU buffer data + * @param ucPDULength PDU buffer length + * + */ +void vMBMasterErrorCBReceiveData(UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength) { + /** + * @note This code is use OS's event mechanism for modbus master protocol stack. + * If you don't use OS, you can change it. + */ + rt_event_send(&xMasterOsEvent, EV_MASTER_ERROR_RECEIVE_DATA); + + /* You can add your code under here. */ + +} + +/** + * This is modbus master execute function error process callback function. + * @note There functions will block modbus master poll while execute OS waiting. + * So,for real-time of system.Do not execute too much waiting process. + * + * @param ucDestAddress destination salve address + * @param pucPDUData PDU buffer data + * @param ucPDULength PDU buffer length + * + */ +void vMBMasterErrorCBExecuteFunction(UCHAR ucDestAddress, const UCHAR* pucPDUData, + USHORT ucPDULength) { + /** + * @note This code is use OS's event mechanism for modbus master protocol stack. + * If you don't use OS, you can change it. + */ + rt_event_send(&xMasterOsEvent, EV_MASTER_ERROR_EXECUTE_FUNCTION); + + /* You can add your code under here. */ + +} + +/** + * This is modbus master request process success callback function. + * @note There functions will block modbus master poll while execute OS waiting. + * So,for real-time of system.Do not execute too much waiting process. + * + */ +void vMBMasterCBRequestScuuess( void ) { + /** + * @note This code is use OS's event mechanism for modbus master protocol stack. + * If you don't use OS, you can change it. + */ + rt_event_send(&xMasterOsEvent, EV_MASTER_PROCESS_SUCESS); + + /* You can add your code under here. */ + +} + +/** + * This function is wait for modbus master request finish and return result. + * Waiting result include request process success, request respond timeout, + * receive data error and execute function error.You can use the above callback function. + * @note If you are use OS, you can use OS's event mechanism. Otherwise you have to run + * much user custom delay for waiting. + * + * @return request error code + */ +eMBMasterReqErrCode eMBMasterWaitRequestFinish( void ) { + eMBMasterReqErrCode eErrStatus = MB_MRE_NO_ERR; + rt_uint32_t recvedEvent; + /* waiting for OS event */ + rt_event_recv(&xMasterOsEvent, + EV_MASTER_PROCESS_SUCESS | EV_MASTER_ERROR_RESPOND_TIMEOUT + | EV_MASTER_ERROR_RECEIVE_DATA + | EV_MASTER_ERROR_EXECUTE_FUNCTION, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, + &recvedEvent); + switch (recvedEvent) + { + case EV_MASTER_PROCESS_SUCESS: + break; + case EV_MASTER_ERROR_RESPOND_TIMEOUT: + { + eErrStatus = MB_MRE_TIMEDOUT; + break; + } + case EV_MASTER_ERROR_RECEIVE_DATA: + { + eErrStatus = MB_MRE_REV_DATA; + break; + } + case EV_MASTER_ERROR_EXECUTE_FUNCTION: + { + eErrStatus = MB_MRE_EXE_FUN; + break; + } + } + return eErrStatus; +} + +#endif diff --git a/components/net/freemodbus/port/portserial.c b/components/net/freemodbus/port/portserial.c new file mode 100644 index 0000000000..317c7f4605 --- /dev/null +++ b/components/net/freemodbus/port/portserial.c @@ -0,0 +1,222 @@ +/* + * FreeModbus Libary: RT-Thread Port + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: portserial.c,v 1.60 2013/08/13 15:07:05 Armink $ + */ + +#include "port.h" + +/* ----------------------- Modbus includes ----------------------------------*/ +#include "mb.h" +#include "mbport.h" +#include "rtdevice.h" +#include "board.h" + +/* ----------------------- Static variables ---------------------------------*/ +ALIGN(RT_ALIGN_SIZE) +/* software simulation serial transmit IRQ handler thread stack */ +static rt_uint8_t serial_soft_trans_irq_stack[512]; +/* software simulation serial transmit IRQ handler thread */ +static struct rt_thread thread_serial_soft_trans_irq; +/* serial event */ +static struct rt_event event_serial; +/* modbus slave serial device */ +static rt_serial_t *serial; + +/* ----------------------- Defines ------------------------------------------*/ +/* serial transmit event */ +#define EVENT_SERIAL_TRANS_START (1<<0) + +/* ----------------------- static functions ---------------------------------*/ +static void prvvUARTTxReadyISR(void); +static void prvvUARTRxISR(void); +static rt_err_t serial_rx_ind(rt_device_t dev, rt_size_t size); +static void serial_soft_trans_irq(void* parameter); + +/* ----------------------- Start implementation -----------------------------*/ +BOOL xMBPortSerialInit(UCHAR ucPORT, ULONG ulBaudRate, UCHAR ucDataBits, + eMBParity eParity) +{ + /** + * set 485 mode receive and transmit control IO + * @note MODBUS_SLAVE_RT_CONTROL_PIN_INDEX need be defined by user + */ + rt_pin_mode(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_MODE_OUTPUT); + + /* set serial name */ + if (ucPORT == 1) { +#if defined(RT_USING_UART1) || defined(RT_USING_REMAP_UART1) + extern struct rt_serial_device serial1; + serial = &serial1; +#endif + } else if (ucPORT == 2) { +#if defined(RT_USING_UART2) + extern struct rt_serial_device serial2; + serial = &serial2; +#endif + } else if (ucPORT == 3) { +#if defined(RT_USING_UART3) + extern struct rt_serial_device serial3; + serial = &serial3; +#endif + } + /* set serial configure parameter */ + serial->config.baud_rate = ulBaudRate; + serial->config.stop_bits = STOP_BITS_1; + switch(eParity){ + case MB_PAR_NONE: { + serial->config.data_bits = DATA_BITS_8; + serial->config.parity = PARITY_NONE; + break; + } + case MB_PAR_ODD: { + serial->config.data_bits = DATA_BITS_9; + serial->config.parity = PARITY_ODD; + break; + } + case MB_PAR_EVEN: { + serial->config.data_bits = DATA_BITS_9; + serial->config.parity = PARITY_EVEN; + break; + } + } + /* set serial configure */ + serial->ops->configure(serial, &(serial->config)); + + /* open serial device */ + if (!serial->parent.open(&serial->parent, + RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX )) { + serial->parent.rx_indicate = serial_rx_ind; + } else { + return FALSE; + } + + /* software initialize */ + rt_thread_init(&thread_serial_soft_trans_irq, + "slave trans", + serial_soft_trans_irq, + RT_NULL, + serial_soft_trans_irq_stack, + sizeof(serial_soft_trans_irq_stack), + 10, 5); + rt_thread_startup(&thread_serial_soft_trans_irq); + rt_event_init(&event_serial, "slave event", RT_IPC_FLAG_PRIO); + + return TRUE; +} + +void vMBPortSerialEnable(BOOL xRxEnable, BOOL xTxEnable) +{ + rt_uint32_t recved_event; + if (xRxEnable) + { + /* enable RX interrupt */ + serial->ops->control(serial, RT_DEVICE_CTRL_SET_INT, (void *)RT_DEVICE_FLAG_INT_RX); + /* switch 485 to receive mode */ + rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_LOW); + } + else + { + /* switch 485 to transmit mode */ + rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_HIGH); + /* disable RX interrupt */ + serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void *)RT_DEVICE_FLAG_INT_RX); + } + if (xTxEnable) + { + /* start serial transmit */ + rt_event_send(&event_serial, EVENT_SERIAL_TRANS_START); + } + else + { + /* stop serial transmit */ + rt_event_recv(&event_serial, EVENT_SERIAL_TRANS_START, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, 0, + &recved_event); + } +} + +void vMBPortClose(void) +{ + serial->parent.close(&(serial->parent)); +} + +BOOL xMBPortSerialPutByte(CHAR ucByte) +{ + serial->parent.write(&(serial->parent), 0, &ucByte, 1); + return TRUE; +} + +BOOL xMBPortSerialGetByte(CHAR * pucByte) +{ + serial->parent.read(&(serial->parent), 0, pucByte, 1); + return TRUE; +} + +/* + * Create an interrupt handler for the transmit buffer empty interrupt + * (or an equivalent) for your target processor. This function should then + * call pxMBFrameCBTransmitterEmpty( ) which tells the protocol stack that + * a new character can be sent. The protocol stack will then call + * xMBPortSerialPutByte( ) to send the character. + */ +void prvvUARTTxReadyISR(void) +{ + pxMBFrameCBTransmitterEmpty(); +} + +/* + * Create an interrupt handler for the receive interrupt for your target + * processor. This function should then call pxMBFrameCBByteReceived( ). The + * protocol stack will then call xMBPortSerialGetByte( ) to retrieve the + * character. + */ +void prvvUARTRxISR(void) +{ + pxMBFrameCBByteReceived(); +} + +/** + * Software simulation serial transmit IRQ handler. + * + * @param parameter parameter + */ +static void serial_soft_trans_irq(void* parameter) { + rt_uint32_t recved_event; + while (1) + { + /* waiting for serial transmit start */ + rt_event_recv(&event_serial, EVENT_SERIAL_TRANS_START, RT_EVENT_FLAG_OR, + RT_WAITING_FOREVER, &recved_event); + /* execute modbus callback */ + prvvUARTTxReadyISR(); + } +} + +/** + * This function is serial receive callback function + * + * @param dev the device of serial + * @param size the data size that receive + * + * @return return RT_EOK + */ +static rt_err_t serial_rx_ind(rt_device_t dev, rt_size_t size) { + prvvUARTRxISR(); + return RT_EOK; +} diff --git a/components/net/freemodbus/port/portserial_m.c b/components/net/freemodbus/port/portserial_m.c new file mode 100644 index 0000000000..8ec0d081f1 --- /dev/null +++ b/components/net/freemodbus/port/portserial_m.c @@ -0,0 +1,225 @@ +/* + * FreeModbus Libary: RT-Thread Port + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: portserial_m.c,v 1.60 2013/08/13 15:07:05 Armink add Master Functions $ + */ + +#include "port.h" + +/* ----------------------- Modbus includes ----------------------------------*/ +#include "mb.h" +#include "mbport.h" +#include "rtdevice.h" +#include "board.h" + +#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 +/* ----------------------- Static variables ---------------------------------*/ +ALIGN(RT_ALIGN_SIZE) +/* software simulation serial transmit IRQ handler thread stack */ +static rt_uint8_t serial_soft_trans_irq_stack[512]; +/* software simulation serial transmit IRQ handler thread */ +static struct rt_thread thread_serial_soft_trans_irq; +/* serial event */ +static struct rt_event event_serial; +/* modbus slave serial device */ +static rt_serial_t *serial; + +/* ----------------------- Defines ------------------------------------------*/ +/* serial transmit event */ +#define EVENT_SERIAL_TRANS_START (1<<0) + +/* ----------------------- static functions ---------------------------------*/ +static void prvvUARTTxReadyISR(void); +static void prvvUARTRxISR(void); +static rt_err_t serial_rx_ind(rt_device_t dev, rt_size_t size); +static void serial_soft_trans_irq(void* parameter); + +/* ----------------------- Start implementation -----------------------------*/ +BOOL xMBMasterPortSerialInit(UCHAR ucPORT, ULONG ulBaudRate, UCHAR ucDataBits, + eMBParity eParity) +{ + /** + * set 485 mode receive and transmit control IO + * @note MODBUS_MASTER_RT_CONTROL_PIN_INDEX need be defined by user + */ + rt_pin_mode(MODBUS_MASTER_RT_CONTROL_PIN_INDEX, PIN_MODE_OUTPUT); + + /* set serial name */ + if (ucPORT == 1) { +#if defined(RT_USING_UART1) || defined(RT_USING_REMAP_UART1) + extern struct rt_serial_device serial1; + serial = &serial1; +#endif + } else if (ucPORT == 2) { +#if defined(RT_USING_UART2) + extern struct rt_serial_device serial2; + serial = &serial2; +#endif + } else if (ucPORT == 3) { +#if defined(RT_USING_UART3) + extern struct rt_serial_device serial3; + serial = &serial3; +#endif + } + /* set serial configure parameter */ + serial->config.baud_rate = ulBaudRate; + serial->config.stop_bits = STOP_BITS_1; + switch(eParity){ + case MB_PAR_NONE: { + serial->config.data_bits = DATA_BITS_8; + serial->config.parity = PARITY_NONE; + break; + } + case MB_PAR_ODD: { + serial->config.data_bits = DATA_BITS_9; + serial->config.parity = PARITY_ODD; + break; + } + case MB_PAR_EVEN: { + serial->config.data_bits = DATA_BITS_9; + serial->config.parity = PARITY_EVEN; + break; + } + } + /* set serial configure */ + serial->ops->configure(serial, &(serial->config)); + + /* open serial device */ + if (!serial->parent.open(&serial->parent, + RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX )) { + serial->parent.rx_indicate = serial_rx_ind; + } else { + return FALSE; + } + + /* software initialize */ + rt_thread_init(&thread_serial_soft_trans_irq, + "slave trans", + serial_soft_trans_irq, + RT_NULL, + serial_soft_trans_irq_stack, + sizeof(serial_soft_trans_irq_stack), + 10, 5); + rt_thread_startup(&thread_serial_soft_trans_irq); + rt_event_init(&event_serial, "slave event", RT_IPC_FLAG_PRIO); + + return TRUE; +} + +void vMBMasterPortSerialEnable(BOOL xRxEnable, BOOL xTxEnable) +{ + rt_uint32_t recved_event; + if (xRxEnable) + { + /* enable RX interrupt */ + serial->ops->control(serial, RT_DEVICE_CTRL_SET_INT, (void *)RT_DEVICE_FLAG_INT_RX); + /* switch 485 to receive mode */ + rt_pin_write(MODBUS_MASTER_RT_CONTROL_PIN_INDEX, PIN_LOW); + } + else + { + /* switch 485 to transmit mode */ + rt_pin_write(MODBUS_MASTER_RT_CONTROL_PIN_INDEX, PIN_HIGH); + /* disable RX interrupt */ + serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void *)RT_DEVICE_FLAG_INT_RX); + } + if (xTxEnable) + { + /* start serial transmit */ + rt_event_send(&event_serial, EVENT_SERIAL_TRANS_START); + } + else + { + /* stop serial transmit */ + rt_event_recv(&event_serial, EVENT_SERIAL_TRANS_START, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, 0, + &recved_event); + } +} + +void vMBMasterPortClose(void) +{ + serial->parent.close(&(serial->parent)); +} + +BOOL xMBMasterPortSerialPutByte(CHAR ucByte) +{ + serial->parent.write(&(serial->parent), 0, &ucByte, 1); + return TRUE; +} + +BOOL xMBMasterPortSerialGetByte(CHAR * pucByte) +{ + serial->parent.read(&(serial->parent), 0, pucByte, 1); + return TRUE; +} + +/* + * Create an interrupt handler for the transmit buffer empty interrupt + * (or an equivalent) for your target processor. This function should then + * call pxMBFrameCBTransmitterEmpty( ) which tells the protocol stack that + * a new character can be sent. The protocol stack will then call + * xMBPortSerialPutByte( ) to send the character. + */ +void prvvUARTTxReadyISR(void) +{ + pxMBMasterFrameCBTransmitterEmpty(); +} + +/* + * Create an interrupt handler for the receive interrupt for your target + * processor. This function should then call pxMBFrameCBByteReceived( ). The + * protocol stack will then call xMBPortSerialGetByte( ) to retrieve the + * character. + */ +void prvvUARTRxISR(void) +{ + pxMBMasterFrameCBByteReceived(); +} + +/** + * Software simulation serial transmit IRQ handler. + * + * @param parameter parameter + */ +static void serial_soft_trans_irq(void* parameter) { + rt_uint32_t recved_event; + while (1) + { + /* waiting for serial transmit start */ + rt_event_recv(&event_serial, EVENT_SERIAL_TRANS_START, RT_EVENT_FLAG_OR, + RT_WAITING_FOREVER, &recved_event); + /* execute modbus callback */ + prvvUARTTxReadyISR(); + } +} + +/** + * This function is serial receive callback function + * + * @param dev the device of serial + * @param size the data size that receive + * + * @return return RT_EOK + */ +static rt_err_t serial_rx_ind(rt_device_t dev, rt_size_t size) { + prvvUARTRxISR(); + return RT_EOK; +} + +#endif diff --git a/components/net/freemodbus-v1.6.0/port/portevent_m.c b/components/net/freemodbus/port/porttimer.c similarity index 52% rename from components/net/freemodbus-v1.6.0/port/portevent_m.c rename to components/net/freemodbus/port/porttimer.c index c78b6cbcb2..6f017d8759 100644 --- a/components/net/freemodbus-v1.6.0/port/portevent_m.c +++ b/components/net/freemodbus/port/porttimer.c @@ -1,5 +1,5 @@ /* - * FreeModbus Libary: STM32 Port + * FreeModbus Libary: RT-Thread Port * Copyright (C) 2013 Armink * * This library is free software; you can redistribute it and/or @@ -16,46 +16,48 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * - * File: $Id: portevent_m.c v 1.60 2013/08/13 15:07:05 Armink add Master Functions$ + * File: $Id: porttimer.c,v 1.60 2013/08/13 15:07:05 Armink $ */ +/* ----------------------- Platform includes --------------------------------*/ +#include "port.h" + /* ----------------------- Modbus includes ----------------------------------*/ #include "mb.h" #include "mbport.h" -#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED -/* ----------------------- Variables ----------------------------------------*/ -static eMBMasterEventType eMasterQueuedEvent; -static BOOL xMasterEventInQueue; +/* ----------------------- static functions ---------------------------------*/ +static struct rt_timer timer; +static void prvvTIMERExpiredISR(void); +static void timer_timeout_ind(void* parameter); /* ----------------------- Start implementation -----------------------------*/ -BOOL -xMBMasterPortEventInit( void ) +BOOL xMBPortTimersInit(USHORT usTim1Timerout50us) { - xMasterEventInQueue = FALSE; + rt_timer_init(&timer, "slave timer", + timer_timeout_ind, /* bind timeout callback function */ + RT_NULL, + (50*usTim1Timerout50us)/(1000*1000/RT_TICK_PER_SECOND), + RT_TIMER_FLAG_ONE_SHOT); /* one shot */ return TRUE; } -BOOL -xMBMasterPortEventPost( eMBMasterEventType eEvent ) +void vMBPortTimersEnable() { - xMasterEventInQueue = TRUE; - eMasterQueuedEvent = eEvent; - return TRUE; + rt_timer_start(&timer); } -BOOL -xMBMasterPortEventGet( eMBMasterEventType * eEvent ) +void vMBPortTimersDisable() { - BOOL xEventHappened = FALSE; - - if( xMasterEventInQueue ) - { - *eEvent = eMasterQueuedEvent; - xMasterEventInQueue = FALSE; - xEventHappened = TRUE; - } - return xEventHappened; + rt_timer_stop(&timer); } -#endif +void prvvTIMERExpiredISR(void) +{ + (void) pxMBPortCBTimerExpired(); +} + +static void timer_timeout_ind(void* parameter) +{ + prvvTIMERExpiredISR(); +} diff --git a/components/net/freemodbus/port/porttimer_m.c b/components/net/freemodbus/port/porttimer_m.c new file mode 100644 index 0000000000..00441bfd1c --- /dev/null +++ b/components/net/freemodbus/port/porttimer_m.c @@ -0,0 +1,107 @@ +/* + * FreeModbus Libary: RT-Thread Port + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: porttimer_m.c,v 1.60 2013/08/13 15:07:05 Armink add Master Functions$ + */ + +/* ----------------------- Platform includes --------------------------------*/ +#include "port.h" + +/* ----------------------- Modbus includes ----------------------------------*/ +#include "mb.h" +#include "mb_m.h" +#include "mbport.h" + +#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 +/* ----------------------- Variables ----------------------------------------*/ +static USHORT usT35TimeOut50us; +static struct rt_timer timer; +static void prvvTIMERExpiredISR(void); +static void timer_timeout_ind(void* parameter); + +/* ----------------------- static functions ---------------------------------*/ +static void prvvTIMERExpiredISR(void); + +/* ----------------------- Start implementation -----------------------------*/ +BOOL xMBMasterPortTimersInit(USHORT usTimeOut50us) +{ + /* backup T35 ticks */ + usT35TimeOut50us = usTimeOut50us; + + rt_timer_init(&timer, "master timer", + timer_timeout_ind, /* bind timeout callback function */ + RT_NULL, + (50 * usT35TimeOut50us) / (1000 * 1000 / RT_TICK_PER_SECOND), + RT_TIMER_FLAG_ONE_SHOT); /* one shot */ + + return TRUE; +} + +void vMBMasterPortTimersT35Enable() +{ + rt_tick_t timer_tick = (50 * usT35TimeOut50us) + / (1000 * 1000 / RT_TICK_PER_SECOND); + + /* Set current timer mode, don't change it.*/ + vMBMasterSetCurTimerMode(MB_TMODE_T35); + + rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick); + + rt_timer_start(&timer); +} + +void vMBMasterPortTimersConvertDelayEnable() +{ + rt_tick_t timer_tick = MB_MASTER_DELAY_MS_CONVERT * RT_TICK_PER_SECOND / 1000; + + /* Set current timer mode, don't change it.*/ + vMBMasterSetCurTimerMode(MB_TMODE_CONVERT_DELAY); + + rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick); + + rt_timer_start(&timer); +} + +void vMBMasterPortTimersRespondTimeoutEnable() +{ + rt_tick_t timer_tick = MB_MASTER_TIMEOUT_MS_RESPOND * RT_TICK_PER_SECOND / 1000; + + /* Set current timer mode, don't change it.*/ + vMBMasterSetCurTimerMode(MB_TMODE_RESPOND_TIMEOUT); + + rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick); + + rt_timer_start(&timer); +} + +void vMBMasterPortTimersDisable() +{ + rt_timer_stop(&timer); +} + +void prvvTIMERExpiredISR(void) +{ + (void) pxMBMasterPortCBTimerExpired(); +} + +static void timer_timeout_ind(void* parameter) +{ + prvvTIMERExpiredISR(); +} + +#endif diff --git a/components/net/freemodbus/port/user_mb_app.c b/components/net/freemodbus/port/user_mb_app.c new file mode 100644 index 0000000000..8da7376336 --- /dev/null +++ b/components/net/freemodbus/port/user_mb_app.c @@ -0,0 +1,286 @@ +/* + * FreeModbus Libary: user callback functions and buffer define in slave mode + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: user_mb_app.c,v 1.60 2013/11/23 11:49:05 Armink $ + */ +#include "user_mb_app.h" + +/*------------------------Slave mode use these variables----------------------*/ +//Slave mode:DiscreteInputs variables +USHORT usSDiscInStart = S_DISCRETE_INPUT_START; +#if S_DISCRETE_INPUT_NDISCRETES%8 +UCHAR ucSDiscInBuf[S_DISCRETE_INPUT_NDISCRETES/8+1]; +#else +UCHAR ucSDiscInBuf[S_DISCRETE_INPUT_NDISCRETES/8] ; +#endif +//Slave mode:Coils variables +USHORT usSCoilStart = S_COIL_START; +#if S_COIL_NCOILS%8 +UCHAR ucSCoilBuf[S_COIL_NCOILS/8+1] ; +#else +UCHAR ucSCoilBuf[S_COIL_NCOILS/8] ; +#endif +//Slave mode:InputRegister variables +USHORT usSRegInStart = S_REG_INPUT_START; +USHORT usSRegInBuf[S_REG_INPUT_NREGS] ; +//Slave mode:HoldingRegister variables +USHORT usSRegHoldStart = S_REG_HOLDING_START; +USHORT usSRegHoldBuf[S_REG_HOLDING_NREGS] ; + +/** + * Modbus slave input register callback function. + * + * @param pucRegBuffer input register buffer + * @param usAddress input register address + * @param usNRegs input register number + * + * @return result + */ +eMBErrorCode eMBRegInputCB(UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs ) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex; + USHORT * pusRegInputBuf; + USHORT REG_INPUT_START; + USHORT REG_INPUT_NREGS; + USHORT usRegInStart; + + pusRegInputBuf = usSRegInBuf; + REG_INPUT_START = S_REG_INPUT_START; + REG_INPUT_NREGS = S_REG_INPUT_NREGS; + usRegInStart = usSRegInStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= REG_INPUT_START) + && (usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS)) + { + iRegIndex = usAddress - usRegInStart; + while (usNRegs > 0) + { + *pucRegBuffer++ = (UCHAR) (pusRegInputBuf[iRegIndex] >> 8); + *pucRegBuffer++ = (UCHAR) (pusRegInputBuf[iRegIndex] & 0xFF); + iRegIndex++; + usNRegs--; + } + } + else + { + eStatus = MB_ENOREG; + } + + return eStatus; +} + +/** + * Modbus slave holding register callback function. + * + * @param pucRegBuffer holding register buffer + * @param usAddress holding register address + * @param usNRegs holding register number + * @param eMode read or write + * + * @return result + */ +eMBErrorCode eMBRegHoldingCB(UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNRegs, eMBRegisterMode eMode) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex; + USHORT * pusRegHoldingBuf; + USHORT REG_HOLDING_START; + USHORT REG_HOLDING_NREGS; + USHORT usRegHoldStart; + + pusRegHoldingBuf = usSRegHoldBuf; + REG_HOLDING_START = S_REG_HOLDING_START; + REG_HOLDING_NREGS = S_REG_HOLDING_NREGS; + usRegHoldStart = usSRegHoldStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= REG_HOLDING_START) + && (usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS)) + { + iRegIndex = usAddress - usRegHoldStart; + switch (eMode) + { + /* read current register values from the protocol stack. */ + case MB_REG_READ: + while (usNRegs > 0) + { + *pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] >> 8); + *pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] & 0xFF); + iRegIndex++; + usNRegs--; + } + break; + + /* write current register values with new values from the protocol stack. */ + case MB_REG_WRITE: + while (usNRegs > 0) + { + pusRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8; + pusRegHoldingBuf[iRegIndex] |= *pucRegBuffer++; + iRegIndex++; + usNRegs--; + } + break; + } + } + else + { + eStatus = MB_ENOREG; + } + return eStatus; +} + +/** + * Modbus slave coils callback function. + * + * @param pucRegBuffer coils buffer + * @param usAddress coils address + * @param usNCoils coils number + * @param eMode read or write + * + * @return result + */ +eMBErrorCode eMBRegCoilsCB(UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNCoils, eMBRegisterMode eMode) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex , iRegBitIndex , iNReg; + UCHAR * pucCoilBuf; + USHORT COIL_START; + USHORT COIL_NCOILS; + USHORT usCoilStart; + iNReg = usNCoils / 8 + 1; + + pucCoilBuf = ucSCoilBuf; + COIL_START = S_COIL_START; + COIL_NCOILS = S_COIL_NCOILS; + usCoilStart = usSCoilStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if( ( usAddress >= COIL_START ) && + ( usAddress + usNCoils <= COIL_START + COIL_NCOILS ) ) + { + iRegIndex = (USHORT) (usAddress - usCoilStart) / 8; + iRegBitIndex = (USHORT) (usAddress - usCoilStart) % 8; + switch ( eMode ) + { + /* read current coil values from the protocol stack. */ + case MB_REG_READ: + while (iNReg > 0) + { + *pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++], + iRegBitIndex, 8); + iNReg--; + } + pucRegBuffer--; + /* last coils */ + usNCoils = usNCoils % 8; + /* filling zero to high bit */ + *pucRegBuffer = *pucRegBuffer << (8 - usNCoils); + *pucRegBuffer = *pucRegBuffer >> (8 - usNCoils); + break; + + /* write current coil values with new values from the protocol stack. */ + case MB_REG_WRITE: + while (iNReg > 1) + { + xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, 8, + *pucRegBuffer++); + iNReg--; + } + /* last coils */ + usNCoils = usNCoils % 8; + /* xMBUtilSetBits has bug when ucNBits is zero */ + if (usNCoils != 0) + { + xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils, + *pucRegBuffer++); + } + break; + } + } + else + { + eStatus = MB_ENOREG; + } + return eStatus; +} + +/** + * Modbus slave discrete callback function. + * + * @param pucRegBuffer discrete buffer + * @param usAddress discrete address + * @param usNDiscrete discrete number + * + * @return result + */ +eMBErrorCode eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete ) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex , iRegBitIndex , iNReg; + UCHAR * pucDiscreteInputBuf; + USHORT DISCRETE_INPUT_START; + USHORT DISCRETE_INPUT_NDISCRETES; + USHORT usDiscreteInputStart; + iNReg = usNDiscrete / 8 + 1; + + pucDiscreteInputBuf = ucSDiscInBuf; + DISCRETE_INPUT_START = S_DISCRETE_INPUT_START; + DISCRETE_INPUT_NDISCRETES = S_DISCRETE_INPUT_NDISCRETES; + usDiscreteInputStart = usSDiscInStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= DISCRETE_INPUT_START) + && (usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES)) + { + iRegIndex = (USHORT) (usAddress - usDiscreteInputStart) / 8; + iRegBitIndex = (USHORT) (usAddress - usDiscreteInputStart) % 8; + + while (iNReg > 0) + { + *pucRegBuffer++ = xMBUtilGetBits(&pucDiscreteInputBuf[iRegIndex++], + iRegBitIndex, 8); + iNReg--; + } + pucRegBuffer--; + /* last discrete */ + usNDiscrete = usNDiscrete % 8; + /* filling zero to high bit */ + *pucRegBuffer = *pucRegBuffer << (8 - usNDiscrete); + *pucRegBuffer = *pucRegBuffer >> (8 - usNDiscrete); + } + else + { + eStatus = MB_ENOREG; + } + + return eStatus; +} + diff --git a/components/net/freemodbus/port/user_mb_app.h b/components/net/freemodbus/port/user_mb_app.h new file mode 100644 index 0000000000..864c3860bf --- /dev/null +++ b/components/net/freemodbus/port/user_mb_app.h @@ -0,0 +1,46 @@ +#ifndef USER_APP +#define USER_APP +/* ----------------------- Modbus includes ----------------------------------*/ +#include "mb.h" +#include "mb_m.h" +#include "mbconfig.h" +#include "mbframe.h" +#include "mbutils.h" + +/* -----------------------Slave Defines -------------------------------------*/ +#define S_DISCRETE_INPUT_START 0 +#define S_DISCRETE_INPUT_NDISCRETES 16 +#define S_COIL_START 0 +#define S_COIL_NCOILS 64 +#define S_REG_INPUT_START 0 +#define S_REG_INPUT_NREGS 100 +#define S_REG_HOLDING_START 0 +#define S_REG_HOLDING_NREGS 100 +/* salve mode: holding register's all address */ +#define S_HD_RESERVE 0 +/* salve mode: input register's all address */ +#define S_IN_RESERVE 0 +/* salve mode: coil's all address */ +#define S_CO_RESERVE 0 +/* salve mode: discrete's all address */ +#define S_DI_RESERVE 0 + +/* -----------------------Master Defines -------------------------------------*/ +#define M_DISCRETE_INPUT_START 0 +#define M_DISCRETE_INPUT_NDISCRETES 16 +#define M_COIL_START 0 +#define M_COIL_NCOILS 64 +#define M_REG_INPUT_START 0 +#define M_REG_INPUT_NREGS 100 +#define M_REG_HOLDING_START 0 +#define M_REG_HOLDING_NREGS 100 +/* master mode: holding register's all address */ +#define M_HD_RESERVE 0 +/* master mode: input register's all address */ +#define M_IN_RESERVE 0 +/* master mode: coil's all address */ +#define M_CO_RESERVE 0 +/* master mode: discrete's all address */ +#define M_DI_RESERVE 0 + +#endif diff --git a/components/net/freemodbus/port/user_mb_app_m.c b/components/net/freemodbus/port/user_mb_app_m.c new file mode 100644 index 0000000000..12fabf21ac --- /dev/null +++ b/components/net/freemodbus/port/user_mb_app_m.c @@ -0,0 +1,294 @@ +/* + * FreeModbus Libary: user callback functions and buffer define in master mode + * Copyright (C) 2013 Armink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * File: $Id: user_mb_app_m.c,v 1.60 2013/11/23 11:49:05 Armink $ + */ +#include "user_mb_app.h" + +/*-----------------------Master mode use these variables----------------------*/ +#if MB_MASTER_RTU_ENABLED > 0 || MB_MASTER_ASCII_ENABLED > 0 +//Master mode:DiscreteInputs variables +USHORT usMDiscInStart = M_DISCRETE_INPUT_START; +#if M_DISCRETE_INPUT_NDISCRETES%8 +UCHAR ucMDiscInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_DISCRETE_INPUT_NDISCRETES/8+1]; +#else +UCHAR ucMDiscInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_DISCRETE_INPUT_NDISCRETES/8]; +#endif +//Master mode:Coils variables +USHORT usMCoilStart = M_COIL_START; +#if M_COIL_NCOILS%8 +UCHAR ucMCoilBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_COIL_NCOILS/8+1]; +#else +UCHAR ucMCoilBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_COIL_NCOILS/8]; +#endif +//Master mode:InputRegister variables +USHORT usMRegInStart = M_REG_INPUT_START; +USHORT usMRegInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_INPUT_NREGS]; +//Master mode:HoldingRegister variables +USHORT usMRegHoldStart = M_REG_HOLDING_START; +USHORT usMRegHoldBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_HOLDING_NREGS]; + +/** + * Modbus master input register callback function. + * + * @param pucRegBuffer input register buffer + * @param usAddress input register address + * @param usNRegs input register number + * + * @return result + */ +eMBErrorCode eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs ) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex; + USHORT * pusRegInputBuf; + USHORT REG_INPUT_START; + USHORT REG_INPUT_NREGS; + USHORT usRegInStart; + + pusRegInputBuf = usMRegInBuf[ucMBMasterGetDestAddress() - 1]; + REG_INPUT_START = M_REG_INPUT_START; + REG_INPUT_NREGS = M_REG_INPUT_NREGS; + usRegInStart = usMRegInStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= REG_INPUT_START) + && (usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS)) + { + iRegIndex = usAddress - usRegInStart; + while (usNRegs > 0) + { + pusRegInputBuf[iRegIndex] = *pucRegBuffer++ << 8; + pusRegInputBuf[iRegIndex] |= *pucRegBuffer++; + iRegIndex++; + usNRegs--; + } + } + else + { + eStatus = MB_ENOREG; + } + + return eStatus; +} + +/** + * Modbus master holding register callback function. + * + * @param pucRegBuffer holding register buffer + * @param usAddress holding register address + * @param usNRegs holding register number + * @param eMode read or write + * + * @return result + */ +eMBErrorCode eMBMasterRegHoldingCB(UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNRegs, eMBRegisterMode eMode) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex; + USHORT * pusRegHoldingBuf; + USHORT REG_HOLDING_START; + USHORT REG_HOLDING_NREGS; + USHORT usRegHoldStart; + + pusRegHoldingBuf = usMRegHoldBuf[ucMBMasterGetDestAddress() - 1]; + REG_HOLDING_START = M_REG_HOLDING_START; + REG_HOLDING_NREGS = M_REG_HOLDING_NREGS; + usRegHoldStart = usMRegHoldStart; + /* if mode is read, the master will write the received date to buffer. */ + eMode = MB_REG_WRITE; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= REG_HOLDING_START) + && (usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS)) + { + iRegIndex = usAddress - usRegHoldStart; + switch (eMode) + { + /* read current register values from the protocol stack. */ + case MB_REG_READ: + while (usNRegs > 0) + { + *pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] >> 8); + *pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] & 0xFF); + iRegIndex++; + usNRegs--; + } + break; + /* write current register values with new values from the protocol stack. */ + case MB_REG_WRITE: + while (usNRegs > 0) + { + pusRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8; + pusRegHoldingBuf[iRegIndex] |= *pucRegBuffer++; + iRegIndex++; + usNRegs--; + } + break; + } + } + else + { + eStatus = MB_ENOREG; + } + return eStatus; +} + +/** + * Modbus master coils callback function. + * + * @param pucRegBuffer coils buffer + * @param usAddress coils address + * @param usNCoils coils number + * @param eMode read or write + * + * @return result + */ +eMBErrorCode eMBMasterRegCoilsCB(UCHAR * pucRegBuffer, USHORT usAddress, + USHORT usNCoils, eMBRegisterMode eMode) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex , iRegBitIndex , iNReg; + UCHAR * pucCoilBuf; + USHORT COIL_START; + USHORT COIL_NCOILS; + USHORT usCoilStart; + iNReg = usNCoils / 8 + 1; + + pucCoilBuf = ucMCoilBuf[ucMBMasterGetDestAddress() - 1]; + COIL_START = M_COIL_START; + COIL_NCOILS = M_COIL_NCOILS; + usCoilStart = usMCoilStart; + + /* if mode is read,the master will write the received date to buffer. */ + eMode = MB_REG_WRITE; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= COIL_START) + && (usAddress + usNCoils <= COIL_START + COIL_NCOILS)) + { + iRegIndex = (USHORT) (usAddress - usCoilStart) / 8; + iRegBitIndex = (USHORT) (usAddress - usCoilStart) % 8; + switch (eMode) + { + /* read current coil values from the protocol stack. */ + case MB_REG_READ: + while (iNReg > 0) + { + *pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++], + iRegBitIndex, 8); + iNReg--; + } + pucRegBuffer--; + /* last coils */ + usNCoils = usNCoils % 8; + /* filling zero to high bit */ + *pucRegBuffer = *pucRegBuffer << (8 - usNCoils); + *pucRegBuffer = *pucRegBuffer >> (8 - usNCoils); + break; + + /* write current coil values with new values from the protocol stack. */ + case MB_REG_WRITE: + while (iNReg > 1) + { + xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, 8, + *pucRegBuffer++); + iNReg--; + } + /* last coils */ + usNCoils = usNCoils % 8; + /* xMBUtilSetBits has bug when ucNBits is zero */ + if (usNCoils != 0) + { + xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils, + *pucRegBuffer++); + } + break; + } + } + else + { + eStatus = MB_ENOREG; + } + return eStatus; +} + +/** + * Modbus master discrete callback function. + * + * @param pucRegBuffer discrete buffer + * @param usAddress discrete address + * @param usNDiscrete discrete number + * + * @return result + */ +eMBErrorCode eMBMasterRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete ) +{ + eMBErrorCode eStatus = MB_ENOERR; + USHORT iRegIndex , iRegBitIndex , iNReg; + UCHAR * pucDiscreteInputBuf; + USHORT DISCRETE_INPUT_START; + USHORT DISCRETE_INPUT_NDISCRETES; + USHORT usDiscreteInputStart; + iNReg = usNDiscrete / 8 + 1; + + pucDiscreteInputBuf = ucMDiscInBuf[ucMBMasterGetDestAddress() - 1]; + DISCRETE_INPUT_START = M_DISCRETE_INPUT_START; + DISCRETE_INPUT_NDISCRETES = M_DISCRETE_INPUT_NDISCRETES; + usDiscreteInputStart = usMDiscInStart; + + /* it already plus one in modbus function method. */ + usAddress--; + + if ((usAddress >= DISCRETE_INPUT_START) + && (usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES)) + { + iRegIndex = (USHORT) (usAddress - usDiscreteInputStart) / 8; + iRegBitIndex = (USHORT) (usAddress - usDiscreteInputStart) % 8; + + /* write current discrete values with new values from the protocol stack. */ + while (iNReg > 1) + { + xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex, 8, + *pucRegBuffer++); + iNReg--; + } + /* last discrete */ + usNDiscrete = usNDiscrete % 8; + /* xMBUtilSetBits has bug when ucNBits is zero */ + if (usNDiscrete != 0) + { + xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex, + usNDiscrete, *pucRegBuffer++); + } + } + else + { + eStatus = MB_ENOREG; + } + + return eStatus; +} +#endif diff --git a/components/net/lwip-1.4.1/src/core/ipv4/ip.c b/components/net/lwip-1.4.1/src/core/ipv4/ip.c index 95d2db404c..17bcd3929a 100644 --- a/components/net/lwip-1.4.1/src/core/ipv4/ip.c +++ b/components/net/lwip-1.4.1/src/core/ipv4/ip.c @@ -312,6 +312,11 @@ ip_input(struct pbuf *p, struct netif *inp) int check_ip_src=1; #endif /* IP_ACCEPT_LINK_LAYER_ADDRESSING */ +#if IP_NAT + extern u8_t ip_nat_input(struct pbuf *p); + extern u8_t ip_nat_out(struct pbuf *p); +#endif + IP_STATS_INC(ip.recv); snmp_inc_ipinreceives(); @@ -487,15 +492,30 @@ ip_input(struct pbuf *p, struct netif *inp) /* packet not for us? */ if (netif == NULL) { +#if IP_FORWARD || IP_NAT + u8_t taken = 0; +#endif /* IP_FORWARD || IP_NAT */ /* packet not for us, route or discard */ LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_TRACE, ("ip_input: packet not for us.\n")); -#if IP_FORWARD +#if IP_FORWARD || IP_NAT /* non-broadcast packet? */ - if (!ip_addr_isbroadcast(¤t_iphdr_dest, inp)) { - /* try to forward IP packet on (other) interfaces */ - ip_forward(p, iphdr, inp); - } else + if (!ip_addr_isbroadcast(&(iphdr->dest), inp)) { +#if IP_NAT + /* check if we want to perform NAT with this packet. */ + taken = ip_nat_out(p); + if (!taken) +#endif /* IP_NAT */ + { +#if IP_FORWARD + /* try to forward IP packet on (other) interfaces */ + if (ip_forward(p, iphdr, inp) != NULL) { + taken = 1; + } #endif /* IP_FORWARD */ + } + } + if (!taken) +#endif /* IP_FORWARD || IP_NAT */ { snmp_inc_ipinaddrerrors(); snmp_inc_ipindiscards(); @@ -553,6 +573,13 @@ ip_input(struct pbuf *p, struct netif *inp) current_netif = inp; current_header = iphdr; +#if IP_NAT + if (!ip_addr_isbroadcast(&(iphdr->dest), inp) && + (ip_nat_input(p) != 0)) { + LWIP_DEBUGF(IP_DEBUG, ("ip_input: packet consumed by nat layer\n")); + } else +#endif /* IP_NAT */ + #if LWIP_RAW /* raw input did not eat the packet? */ if (raw_input(p, inp) == 0) diff --git a/components/net/lwip-1.4.1/src/lwipopts.h b/components/net/lwip-1.4.1/src/lwipopts.h index bff172e280..cb7def8ae6 100644 --- a/components/net/lwip-1.4.1/src/lwipopts.h +++ b/components/net/lwip-1.4.1/src/lwipopts.h @@ -161,6 +161,12 @@ */ #define SYS_LIGHTWEIGHT_PROT (NO_SYS==0) +#ifdef LWIP_USING_NAT +#define IP_NAT 1 +#else +#define IP_NAT 0 +#endif + /* ---------- TCP options ---------- */ #ifdef RT_LWIP_TCP #define LWIP_TCP 1 diff --git a/components/net/lwip_dhcpd/SConscript b/components/net/lwip_dhcpd/SConscript new file mode 100644 index 0000000000..d5704c8c8b --- /dev/null +++ b/components/net/lwip_dhcpd/SConscript @@ -0,0 +1,10 @@ +from building import * + +cwd = GetCurrentDir() +src = Glob('*.c') + +CPPPATH = [cwd] + +group = DefineGroup('LwIP', src, depend = ['RT_USING_LWIP', 'LWIP_USING_DHCPD'], CPPPATH = CPPPATH) + +Return('group') diff --git a/components/net/lwip_dhcpd/dhcp_server.c b/components/net/lwip_dhcpd/dhcp_server.c new file mode 100644 index 0000000000..47547a598b --- /dev/null +++ b/components/net/lwip_dhcpd/dhcp_server.c @@ -0,0 +1,398 @@ +/* + * File : dhcp_server.c + * A simple DHCP server implementation + * + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-01-30 aozima the first version + * 2013-08-08 aozima support different network segments. + * 2015-01-30 bernard release to RT-Thread RTOS. + */ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +/* DHCP server option */ + +/* allocated client ip range */ +#ifndef DHCPD_CLIENT_IP_MIN +#define DHCPD_CLIENT_IP_MIN 2 +#endif +#ifndef DHCPD_CLIENT_IP_MAX +#define DHCPD_CLIENT_IP_MAX 254 +#endif + +/* the DHCP server address */ +#ifndef DHCPD_SERVER_IPADDR0 +#define DHCPD_SERVER_IPADDR0 192UL +#define DHCPD_SERVER_IPADDR1 168UL +#define DHCPD_SERVER_IPADDR2 169UL +#define DHCPD_SERVER_IPADDR3 1UL +#endif + +//#define DHCP_DEBUG_PRINTF + +#ifdef DHCP_DEBUG_PRINTF +#define DEBUG_PRINTF rt_kprintf("[DHCP] "); rt_kprintf +#else +#define DEBUG_PRINTF(...) +#endif /* DHCP_DEBUG_PRINTF */ + +/* we need some routines in the DHCP of lwIP */ +#undef LWIP_DHCP +#define LWIP_DHCP 1 +#include + +/* buffer size for receive DHCP packet */ +#define BUFSZ 1024 + +static uint8_t next_client_ip = DHCPD_CLIENT_IP_MIN; +static rt_err_t _low_level_dhcp_send(struct netif *netif, + const void *buffer, + rt_size_t size) +{ + struct pbuf *p; + struct eth_hdr *ethhdr; + struct ip_hdr *iphdr; + struct udp_hdr *udphdr; + + p = pbuf_alloc(PBUF_LINK, + SIZEOF_ETH_HDR + sizeof(struct ip_hdr) + + sizeof(struct udp_hdr) + size, + PBUF_RAM); + if (p == RT_NULL) return -RT_ENOMEM; + + ethhdr = (struct eth_hdr *)p->payload; + iphdr = (struct ip_hdr *)((char *)ethhdr + SIZEOF_ETH_HDR); + udphdr = (struct udp_hdr *)((char *)iphdr + sizeof(struct ip_hdr)); + + ETHADDR32_COPY(ðhdr->dest, (struct eth_addr *)ðbroadcast); + ETHADDR16_COPY(ðhdr->src, netif->hwaddr); + ethhdr->type = PP_HTONS(ETHTYPE_IP); + + iphdr->src.addr = 0x00000000; /* src: 0.0.0.0 */ + iphdr->dest.addr = 0xFFFFFFFF; /* src: 255.255.255.255 */ + + IPH_VHL_SET(iphdr, 4, IP_HLEN / 4); + IPH_TOS_SET(iphdr, 0x00); + IPH_LEN_SET(iphdr, htons(IP_HLEN + sizeof(struct udp_hdr) + size)); + IPH_ID_SET(iphdr, htons(2)); + IPH_OFFSET_SET(iphdr, 0); + IPH_TTL_SET(iphdr, 255); + IPH_PROTO_SET(iphdr, IP_PROTO_UDP); + IPH_CHKSUM_SET(iphdr, 0); + IPH_CHKSUM_SET(iphdr, inet_chksum(iphdr, IP_HLEN)); + + udphdr->src = htons(DHCP_SERVER_PORT); + udphdr->dest = htons(DHCP_CLIENT_PORT); + udphdr->len = htons(sizeof(struct udp_hdr) + size); + udphdr->chksum = 0; + + memcpy((char *)udphdr + sizeof(struct udp_hdr), + buffer, size); + + return netif->linkoutput(netif, p); +} + +static void dhcpd_thread_entry(void *parameter) +{ + struct netif *netif = RT_NULL; + int sock; + int bytes_read; + char *recv_data; + rt_uint32_t addr_len; + struct sockaddr_in server_addr, client_addr; + struct dhcp_msg *msg; + int optval = 1; + + /* get ethernet interface. */ + netif = (struct netif*) parameter; + RT_ASSERT(netif != RT_NULL); + + /* our DHCP server information */ + DEBUG_PRINTF("DHCP server IP: %d.%d.%d.%d client IP: %d.%d.%d.%d-%d\n", + DHCPD_SERVER_IPADDR0, DHCPD_SERVER_IPADDR1, + DHCPD_SERVER_IPADDR2, DHCPD_SERVER_IPADDR3, + DHCPD_SERVER_IPADDR0, DHCPD_SERVER_IPADDR1, + DHCPD_SERVER_IPADDR2, DHCPD_CLIENT_IP_MIN, DHCPD_CLIENT_IP_MAX); + + /* allocate buffer for receive */ + recv_data = rt_malloc(BUFSZ); + if (recv_data == RT_NULL) + { + /* No memory */ + DEBUG_PRINTF("Out of memory\n"); + return; + } + + /* create a socket with UDP */ + if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == -1) + { + DEBUG_PRINTF("create socket failed, errno = %d\n", errno); + rt_free(recv_data); + return; + } + + /* set to receive broadcast packet */ + setsockopt(sock, SOL_SOCKET, SO_BROADCAST, &optval, sizeof(optval)); + + /* initialize server address */ + server_addr.sin_family = AF_INET; + server_addr.sin_port = htons(DHCP_SERVER_PORT); + server_addr.sin_addr.s_addr = INADDR_ANY; + rt_memset(&(server_addr.sin_zero), 0, sizeof(server_addr.sin_zero)); + + /* bind socket to the server address */ + if (bind(sock, (struct sockaddr *)&server_addr, + sizeof(struct sockaddr)) == -1) + { + /* bind failed. */ + DEBUG_PRINTF("bind server address failed, errno=%d\n", errno); + rt_free(recv_data); + return; + } + + addr_len = sizeof(struct sockaddr); + DEBUG_PRINTF("DHCP server listen on port %d...\n", DHCP_SERVER_PORT); + + while (1) + { + bytes_read = recvfrom(sock, recv_data, BUFSZ - 1, 0, + (struct sockaddr *)&client_addr, &addr_len); + if (bytes_read < DHCP_MSG_LEN) + { + DEBUG_PRINTF("packet too short, wait for next!\n"); + continue; + } + + msg = (struct dhcp_msg *)recv_data; + /* check message type to make sure we can handle it */ + if ((msg->op != DHCP_BOOTREQUEST) || (msg->cookie != PP_HTONL(DHCP_MAGIC_COOKIE))) + { + continue; + } + + /* handler. */ + { + uint8_t *dhcp_opt; + uint8_t option; + uint8_t length; + + uint8_t message_type = 0; + uint8_t finished = 0; + uint32_t request_ip = 0; + + dhcp_opt = (uint8_t *)msg + DHCP_OPTIONS_OFS; + while (finished == 0) + { + option = *dhcp_opt; + length = *(dhcp_opt + 1); + + switch (option) + { + case DHCP_OPTION_REQUESTED_IP: + request_ip = *(dhcp_opt + 2) << 24 | *(dhcp_opt + 3) << 16 + | *(dhcp_opt + 4) << 8 | *(dhcp_opt + 5); + break; + + case DHCP_OPTION_END: + finished = 1; + break; + + case DHCP_OPTION_MESSAGE_TYPE: + message_type = *(dhcp_opt + 2); + break; + + default: + break; + } /* switch(option) */ + + dhcp_opt += (2 + length); + } + + /* reply. */ + dhcp_opt = (uint8_t *)msg + DHCP_OPTIONS_OFS; + + /* check. */ + if (request_ip) + { + uint32_t client_ip = DHCPD_SERVER_IPADDR0 << 24 | DHCPD_SERVER_IPADDR1 << 16 + | DHCPD_SERVER_IPADDR2 << 8 | (next_client_ip); + + if (request_ip != client_ip) + { + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE; + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE_LEN; + *dhcp_opt++ = DHCP_NAK; + *dhcp_opt++ = DHCP_OPTION_END; + + DEBUG_PRINTF("requested IP invalid, reply DHCP_NAK\n"); + if (netif != RT_NULL) + { + int send_byte = (dhcp_opt - (uint8_t *)msg); + _low_level_dhcp_send(netif, msg, send_byte); + DEBUG_PRINTF("DHCP server send %d byte\n", send_byte); + } + next_client_ip++; + if (next_client_ip > DHCPD_CLIENT_IP_MAX) + next_client_ip = DHCPD_CLIENT_IP_MIN; + continue; + } + } + + if (message_type == DHCP_DISCOVER) + { + DEBUG_PRINTF("request DHCP_DISCOVER\n"); + DEBUG_PRINTF("reply DHCP_OFFER\n"); + + // DHCP_OPTION_MESSAGE_TYPE + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE; + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE_LEN; + *dhcp_opt++ = DHCP_OFFER; + + // DHCP_OPTION_SERVER_ID + *dhcp_opt++ = DHCP_OPTION_SERVER_ID; + *dhcp_opt++ = 4; + *dhcp_opt++ = DHCPD_SERVER_IPADDR0; + *dhcp_opt++ = DHCPD_SERVER_IPADDR1; + *dhcp_opt++ = DHCPD_SERVER_IPADDR2; + *dhcp_opt++ = DHCPD_SERVER_IPADDR3; + + // DHCP_OPTION_LEASE_TIME + *dhcp_opt++ = DHCP_OPTION_LEASE_TIME; + *dhcp_opt++ = 4; + *dhcp_opt++ = 0x00; + *dhcp_opt++ = 0x01; + *dhcp_opt++ = 0x51; + *dhcp_opt++ = 0x80; + } + else if (message_type == DHCP_REQUEST) + { + DEBUG_PRINTF("request DHCP_REQUEST\n"); + DEBUG_PRINTF("reply DHCP_ACK\n"); + + // DHCP_OPTION_MESSAGE_TYPE + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE; + *dhcp_opt++ = DHCP_OPTION_MESSAGE_TYPE_LEN; + *dhcp_opt++ = DHCP_ACK; + + // DHCP_OPTION_SERVER_ID + *dhcp_opt++ = DHCP_OPTION_SERVER_ID; + *dhcp_opt++ = 4; + *dhcp_opt++ = DHCPD_SERVER_IPADDR0; + *dhcp_opt++ = DHCPD_SERVER_IPADDR1; + *dhcp_opt++ = DHCPD_SERVER_IPADDR2; + *dhcp_opt++ = DHCPD_SERVER_IPADDR3; + + // DHCP_OPTION_SUBNET_MASK + *dhcp_opt++ = DHCP_OPTION_SUBNET_MASK; + *dhcp_opt++ = 4; + *dhcp_opt++ = 0xFF; + *dhcp_opt++ = 0xFF; + *dhcp_opt++ = 0xFF; + *dhcp_opt++ = 0x00; + +#ifdef DHCPD_USING_ROUTER + // DHCP_OPTION_ROUTER + *dhcp_opt++ = DHCP_OPTION_ROUTER; + *dhcp_opt++ = 4; + *dhcp_opt++ = DHCPD_SERVER_IPADDR0; + *dhcp_opt++ = DHCPD_SERVER_IPADDR1; + *dhcp_opt++ = DHCPD_SERVER_IPADDR2; + *dhcp_opt++ = 1; +#endif + + // DHCP_OPTION_DNS_SERVER, use the default DNS server address in lwIP + *dhcp_opt++ = DHCP_OPTION_DNS_SERVER; + *dhcp_opt++ = 4; + *dhcp_opt++ = 208; + *dhcp_opt++ = 67; + *dhcp_opt++ = 222; + *dhcp_opt++ = 222; + + // DHCP_OPTION_LEASE_TIME + *dhcp_opt++ = DHCP_OPTION_LEASE_TIME; + *dhcp_opt++ = 4; + *dhcp_opt++ = 0x00; + *dhcp_opt++ = 0x01; + *dhcp_opt++ = 0x51; + *dhcp_opt++ = 0x80; + } + else + { + DEBUG_PRINTF("un handle message:%d\n", message_type); + } + + // append DHCP_OPTION_END + *dhcp_opt++ = DHCP_OPTION_END; + + /* send reply. */ + if ((message_type == DHCP_DISCOVER) || (message_type == DHCP_REQUEST)) + { + msg->op = DHCP_BOOTREPLY; + IP4_ADDR(&msg->yiaddr, + DHCPD_SERVER_IPADDR0, DHCPD_SERVER_IPADDR1, + DHCPD_SERVER_IPADDR2, next_client_ip); + + client_addr.sin_addr.s_addr = INADDR_BROADCAST; + + if (netif != RT_NULL) + { + int send_byte = (dhcp_opt - (uint8_t *)msg); + _low_level_dhcp_send(netif, msg, send_byte); + DEBUG_PRINTF("DHCP server send %d byte\n", send_byte); + } + } + } /* handler. */ + } +} + +void dhcpd_start(char* netif_name) +{ + rt_thread_t thread; + struct netif *netif = RT_NULL; + + /* find ethernet interface. */ + netif = netif_find(netif_name); + if (netif == RT_NULL) + { + DEBUG_PRINTF("Not found network interface:%s\n", netif_name); + } + + thread = rt_thread_create("dhcpd", + dhcpd_thread_entry, netif, + 1024, + RT_THREAD_PRIORITY_MAX - 3, + 2); + if (thread != RT_NULL) + { + rt_thread_startup(thread); + } +} + diff --git a/components/net/lwip_dhcpd/dhcp_server.h b/components/net/lwip_dhcpd/dhcp_server.h new file mode 100644 index 0000000000..4bd1163706 --- /dev/null +++ b/components/net/lwip_dhcpd/dhcp_server.h @@ -0,0 +1,36 @@ +/* + * File : dhcp_server.h + * A simple DHCP server implementation + * + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-01-30 aozima the first version + * 2013-08-08 aozima support different network segments. + * 2015-01-30 bernard release to RT-Thread RTOS. + */ + +#ifndef DHCPV4_SERVER_H__ +#define DHCPV4_SERVER_H__ + +void dhcpd_start(char* netif_name); + +#endif + diff --git a/components/net/lwip_nat/README.md b/components/net/lwip_nat/README.md new file mode 100644 index 0000000000..9672a11b54 --- /dev/null +++ b/components/net/lwip_nat/README.md @@ -0,0 +1,19 @@ +lwIP NAT componenent + +If you want to use lwIP NAT componenent, please define LWIP_USING_NAT in rtconfig.h. + +In this case the network 213.129.231.168/29 is nat'ed when packets are sent to the +destination network 10.0.0.0/24 (untypical example - most users will have the other +way around). + +Use following code to add a NAT entry: + + ip_nat_entry_t nat_entry; + + nat_entry.out_if = (struct netif *)&emac_if1; + nat_entry.in_if = (struct netif *)&emac_if2; + IP4_ADDR(&nat_entry.source_net, 213, 129, 231, 168); + IP4_ADDR(&nat_entry.source_netmask, 255, 255, 255, 248); + IP4_ADDR(&nat_entry.dest_net, 10, 0, 0, 0); + IP4_ADDR(&nat_entry.source_netmask, 255, 0, 0, 0); + ip_nat_add(&_nat_entry); diff --git a/components/net/lwip_nat/SConscript b/components/net/lwip_nat/SConscript new file mode 100644 index 0000000000..ce684f677a --- /dev/null +++ b/components/net/lwip_nat/SConscript @@ -0,0 +1,10 @@ +from building import * + +cwd = GetCurrentDir() +src = Glob('*.c') + +CPPPATH = [cwd] + +group = DefineGroup('LwIP', src, depend = ['RT_USING_LWIP', 'LWIP_USING_NAT'], CPPPATH = CPPPATH) + +Return('group') diff --git a/components/net/lwip_nat/ipv4_nat.c b/components/net/lwip_nat/ipv4_nat.c new file mode 100644 index 0000000000..13c1877f2c --- /dev/null +++ b/components/net/lwip_nat/ipv4_nat.c @@ -0,0 +1,1154 @@ +/** + * NAT - NAT implementation for lwIP supporting TCP/UDP and ICMP. + * Copyright (c) 2009 Christian Walter, ?Embedded Solutions, Vienna 2009. + * + * Copyright (c) 2010 lwIP project ;-) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + */ + +/* + * File : ipv4_nat.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-26 Hichard porting to RT-Thread + * 2015-01-27 Bernard code cleanup for lwIP in RT-Thread + */ + +/* + * TODOS: + * - we should decide if we want to use static tables for NAT or a linked + * list. + * - we should allocate icmp ping id if multiple clients are sending + * ping requests. + * - maybe we could hash the identifiers for TCP, ICMP and UDP and use + * a single table structure. This would reduce the code amount although + * it will cost performance. + * - NAT code must check for broadcast addresses and NOT forward + * them. + * + * - netif_remove must notify NAT code when a NAT'ed interface is removed + * - allocate NAT entries from a new memp pool instead of the heap + * - let ttl be ticks, not seconds + * + * HOWTO USE: + * + * Shows how to create NAT between a PPP interface and an internal NIC. + * In this case the network 213.129.231.168/29 is nat'ed when packets + * are sent to the destination network 10.0.0.0/24 (untypical example - + * most users will have the other way around). + * + * Step 1) Execute when network interfaces are ready. + * + * new_nat_entry.out_if = (struct netif *)&PPP_IF; + * new_nat_entry.in_if = (struct netif *)&EMAC_if; + * IP4_ADDR(&new_nat_entry.source_net, 213, 129, 231, 168); + * IP4_ADDR(&new_nat_entry.source_netmask, 255, 255, 255, 248); + * IP4_ADDR(&new_nat_entry.dest_net, 10, 0, 0, 0); + * IP4_ADDR(&new_nat_entry.source_netmask, 255, 0, 0, 0); + * ip_nat_add(&new_nat_entry); + */ + +#include "ipv4_nat.h" +#include "lwip/opt.h" + +#ifdef LWIP_USING_NAT + +#include "lwip/ip.h" +#include "lwip/inet.h" +#include "lwip/netif.h" +#include "lwip/ip_addr.h" +#include "lwip/icmp.h" +#include "lwip/tcp_impl.h" +#include "lwip/udp.h" +#include "lwip/mem.h" +#include "lwip/sys.h" +#include "lwip/timers.h" +#include "netif/etharp.h" + +#include +#include + +/** Define this to enable debug output of this module */ +#ifndef LWIP_NAT_DEBUG +#define LWIP_NAT_DEBUG LWIP_DBG_OFF +#endif + +#define LWIP_NAT_TTL_INFINITE (INT_MAX) +#define LWIP_NAT_DEFAULT_TTL_SECONDS (128) +#define LWIP_NAT_FORWARD_HEADER_SIZE_MIN (sizeof(struct eth_hdr)) + +#define LWIP_NAT_DEFAULT_STATE_TABLES_ICMP (4) +#define LWIP_NAT_DEFAULT_STATE_TABLES_TCP (32) +#define LWIP_NAT_DEFAULT_STATE_TABLES_UDP (32) + +#define LWIP_NAT_DEFAULT_TCP_SOURCE_PORT (40000) +#define LWIP_NAT_DEFAULT_UDP_SOURCE_PORT (40000) + +#define IPNAT_ENTRY_RESET(x) do { \ + (x)->ttl = 0; \ +} while(0) + +typedef struct ip_nat_conf +{ + struct ip_nat_conf *next; + ip_nat_entry_t entry; +} ip_nat_conf_t; + +typedef struct ip_nat_entry_common +{ + s32_t ttl; /* @todo: do we really need this to be signed?? */ + ip_addr_t source; + ip_addr_t dest; + ip_nat_conf_t *cfg; +} ip_nat_entry_common_t; + +typedef struct ip_nat_entries_icmp +{ + ip_nat_entry_common_t common; + u16_t id; + u16_t seqno; +} ip_nat_entries_icmp_t; + +typedef struct ip_nat_entries_tcp +{ + ip_nat_entry_common_t common; + u16_t nport; + u16_t sport; + u16_t dport; +} ip_nat_entries_tcp_t; + +typedef struct ip_nat_entries_udp +{ + ip_nat_entry_common_t common; + u16_t nport; + u16_t sport; + u16_t dport; +} ip_nat_entries_udp_t; + +typedef union u_nat_entry +{ + ip_nat_entry_common_t *cmn; + ip_nat_entries_tcp_t *tcp; + ip_nat_entries_icmp_t *icmp; + ip_nat_entries_udp_t *udp; +} nat_entry_t; + +static ip_nat_conf_t *ip_nat_cfg = NULL; +static ip_nat_entries_icmp_t ip_nat_icmp_table[LWIP_NAT_DEFAULT_STATE_TABLES_ICMP]; +static ip_nat_entries_tcp_t ip_nat_tcp_table[LWIP_NAT_DEFAULT_STATE_TABLES_TCP]; +static ip_nat_entries_udp_t ip_nat_udp_table[LWIP_NAT_DEFAULT_STATE_TABLES_UDP]; + +/* ----------------------- Static functions (COMMON) --------------------*/ +static void ip_nat_chksum_adjust(u8_t *chksum, const u8_t *optr, s16_t olen, const u8_t *nptr, s16_t nlen); +static void ip_nat_cmn_init(ip_nat_conf_t *nat_config, const struct ip_hdr *iphdr, + ip_nat_entry_common_t *nat_entry); +static ip_nat_conf_t *ip_nat_shallnat(const struct ip_hdr *iphdr); +static void ip_nat_reset_state(ip_nat_conf_t *cfg); + +/* ----------------------- Static functions (DEBUG) ---------------------*/ +#if defined(LWIP_DEBUG) && (LWIP_NAT_DEBUG & LWIP_DBG_ON) +static void ip_nat_dbg_dump(const char *msg, const struct ip_hdr *iphdr); +static void ip_nat_dbg_dump_ip(const ip_addr_t *addr); +static void ip_nat_dbg_dump_icmp_nat_entry(const char *msg, const ip_nat_entries_icmp_t *nat_entry); +static void ip_nat_dbg_dump_tcp_nat_entry(const char *msg, const ip_nat_entries_tcp_t *nat_entry); +static void ip_nat_dbg_dump_udp_nat_entry(const char *msg, const ip_nat_entries_udp_t *nat_entry); +static void ip_nat_dbg_dump_init(ip_nat_conf_t *ip_nat_cfg_new); +static void ip_nat_dbg_dump_remove(ip_nat_conf_t *cur); +#else /* defined(LWIP_DEBUG) && (LWIP_NAT_DEBUG & LWIP_DBG_ON) */ +#define ip_nat_dbg_dump(msg, iphdr) +#define ip_nat_dbg_dump_ip(addr) +#define ip_nat_dbg_dump_icmp_nat_entry(msg, nat_entry) +#define ip_nat_dbg_dump_tcp_nat_entry(msg, nat_entry) +#define ip_nat_dbg_dump_udp_nat_entry(msg, nat_entry) +#define ip_nat_dbg_dump_init(ip_nat_cfg_new) +#define ip_nat_dbg_dump_remove(cur) +#endif /* defined(LWIP_DEBUG) && (LWIP_NAT_DEBUG & LWIP_DBG_ON) */ + +/* ----------------------- Static functions (TCP) -----------------------*/ +static ip_nat_entries_tcp_t *ip_nat_tcp_lookup_incoming(const struct ip_hdr *iphdr, const struct tcp_hdr *tcphdr); +static ip_nat_entries_tcp_t *ip_nat_tcp_lookup_outgoing(ip_nat_conf_t *nat_config, + const struct ip_hdr *iphdr, const struct tcp_hdr *tcphdr, + u8_t allocate); + +/* ----------------------- Static functions (UDP) -----------------------*/ +static ip_nat_entries_udp_t *ip_nat_udp_lookup_incoming(const struct ip_hdr *iphdr, const struct udp_hdr *udphdr); +static ip_nat_entries_udp_t *ip_nat_udp_lookup_outgoing(ip_nat_conf_t *nat_config, + const struct ip_hdr *iphdr, const struct udp_hdr *udphdr, + u8_t allocate); + +/** + * Timer callback function that calls ip_nat_tmr() and reschedules itself. + * + * @param arg unused argument + */ +static void +nat_timer(void *arg) +{ + LWIP_UNUSED_ARG(arg); + LWIP_DEBUGF(TIMERS_DEBUG, ("tcpip: nat_timer()\n")); + + ip_nat_tmr(); + sys_timeout(LWIP_NAT_TMR_INTERVAL_SEC, nat_timer, NULL); +} + +/** Initialize this module */ +void +ip_nat_init(void) +{ + int i; + extern void lwip_ip_input_set_hook(int (*hook)(struct pbuf *p, struct netif *inp)); + + /* @todo: this can be omitted since we trust static variables + to be initialized to zero */ + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_ICMP; i++) { + IPNAT_ENTRY_RESET(&ip_nat_icmp_table[i].common); + } + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_TCP; i++) { + IPNAT_ENTRY_RESET(&ip_nat_tcp_table[i].common); + } + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_UDP; i++) { + IPNAT_ENTRY_RESET(&ip_nat_udp_table[i].common); + } + + /* we must lock scheduler to protect following code */ + rt_enter_critical(); + + /* add a lwip timer for NAT */ + sys_timeout(LWIP_NAT_TMR_INTERVAL_SEC, nat_timer, NULL); + + /* un-protect */ + rt_exit_critical(); +} + +/** Allocate a new ip_nat_conf_t item */ +static ip_nat_conf_t* +ip_nat_alloc(void) +{ + ip_nat_conf_t *ret = (ip_nat_conf_t*)mem_malloc(sizeof(ip_nat_conf_t)); + return ret; +} + +/** Free a removed ip_nat_conf_t item */ +static void +ip_nat_free(ip_nat_conf_t *item) +{ + LWIP_ASSERT("item != NULL", item != NULL); + mem_free(item); +} + +/** Add a new NAT entry + * + * @param new_entry pointer to a structure used to initialize the entry + * @return ERR_OK if succeeded + */ +err_t +ip_nat_add(const ip_nat_entry_t *new_entry) +{ + err_t err = ERR_VAL; + ip_nat_conf_t *cur = ip_nat_cfg; + ip_nat_conf_t *ip_nat_cfg_new = ip_nat_alloc(); + LWIP_ASSERT("new_entry != NULL", new_entry != NULL); + + if (ip_nat_cfg_new != NULL) { + SMEMCPY(&ip_nat_cfg_new->entry, new_entry, sizeof(ip_nat_entry_t)); + ip_nat_cfg_new->next = NULL; + + ip_nat_dbg_dump_init(ip_nat_cfg_new); + + if (ip_nat_cfg == NULL) { + ip_nat_cfg = ip_nat_cfg_new; + } else { + /* @todo: do we really need to enqueue the new entry at the end?? */ + while (cur->next != NULL) { + cur = cur->next; + } + cur->next = ip_nat_cfg_new; + } + err = ERR_OK; + } else { + err = ERR_MEM; + } + return err; +} + +/** Remove a NAT entry previously added by 'ip_nat_add()'. + * + * @param remove_entry describes the entry to remove + */ +void +ip_nat_remove(const ip_nat_entry_t *remove_entry) +{ + ip_nat_conf_t *cur = ip_nat_cfg; + ip_nat_conf_t *next; + ip_nat_conf_t *previous = NULL; + + while (cur != NULL) { + /* Remove the NAT interfaces */ + if ((cur->entry.source_net.addr == remove_entry->source_net.addr) && + (cur->entry.source_netmask.addr == remove_entry->source_netmask.addr) && + (cur->entry.dest_net.addr == remove_entry->dest_net.addr) && + (cur->entry.dest_netmask.addr == remove_entry->dest_netmask.addr) && + (cur->entry.out_if == remove_entry->out_if) && + (cur->entry.in_if == remove_entry->in_if)) + { + ip_nat_dbg_dump_remove(cur); + + ip_nat_reset_state(cur); + next = cur->next; + if (cur == ip_nat_cfg) { + ip_nat_cfg = next; + } else { + LWIP_ASSERT("NULL != previous", NULL != previous); + previous->next = next; + } + /* free 'cur' or there will be a memory leak */ + ip_nat_free(cur); + return; + } else { + previous = cur; + cur = cur->next; + } + } +} + +/** Reset a NAT configured entry to be reused. + * Effectively calls IPNAT_ENTRY_RESET() on 'cfg'. + * + * @param cfg NAT entry to reset + */ +static void +ip_nat_reset_state(ip_nat_conf_t *cfg) +{ + int i; + + /* @todo: optimize this!!! + why do we search for it anyway, if we have the pointer??? */ + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_ICMP; i++) { + if(ip_nat_icmp_table[i].common.cfg == cfg) { + IPNAT_ENTRY_RESET(&ip_nat_icmp_table[i].common); + } + } + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_TCP; i++) { + if(ip_nat_icmp_table[i].common.cfg == cfg) { + IPNAT_ENTRY_RESET(&ip_nat_tcp_table[i].common); + } + } + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_UDP; i++) { + if(ip_nat_icmp_table[i].common.cfg == cfg) { + IPNAT_ENTRY_RESET(&ip_nat_udp_table[i].common); + } + } +} + +/** Check if this packet should be routed or should be translated + * + * @param iphdr the IP header to check + * @return - a NAT entry if the packet shall be translated, + * - NULL if the packet shall be routed normally + */ +static ip_nat_conf_t * +ip_nat_shallnat(const struct ip_hdr *iphdr) +{ + ip_nat_conf_t *nat_config = ip_nat_cfg; + + for (nat_config = ip_nat_cfg; nat_config != NULL; nat_config = nat_config->next) { + if (ip_addr_netcmp(&(iphdr->dest), &(nat_config->entry.dest_net), + &(nat_config->entry.dest_netmask)) || + ip_addr_netcmp(&(iphdr->src), &(nat_config->entry.source_net), + &(nat_config->entry.source_netmask))) { + break; + } + } + + return nat_config; +} + +/** Check if the IP header can be hidden and if the remaining packet + * is long enough. p->payload is reset to the IP header on return. + * + * @param p received packet, p->payload pointing to IP header + * @param min_size minimum p->tot_len after hiding IP header + * @return a pointer to the next header (after IP header), + * NULL if hiding IP header fails or the packet is too short + */ +static void* +ip_nat_check_header(struct pbuf *p, u16_t min_size) +{ + void *ret = NULL; + struct ip_hdr *iphdr = (struct ip_hdr*)p->payload; + s16_t iphdr_len = IPH_HL(iphdr) * 4; + + if(!pbuf_header(p, -iphdr_len)) { + if(p->tot_len >= min_size) { + ret = p->payload; + } + /* Restore pbuf payload pointer from previous header check. */ + pbuf_header(p, iphdr_len); + } + return ret; +} + +/** Input processing: check if a received packet belongs to a NAT entry + * and if so, translated it and send it on. + * + * @param p received packet + * @return 1 if the packet has been consumed (it was a NAT packet), + * 0 if the packet has not been consumed (no NAT packet) + */ +u8_t +ip_nat_input(struct pbuf *p) +{ + struct ip_hdr *iphdr = (struct ip_hdr*)p->payload; + struct tcp_hdr *tcphdr; + struct udp_hdr *udphdr; + struct icmp_echo_hdr *icmphdr; + nat_entry_t nat_entry; + err_t err; + u8_t consumed = 0; + int i; + struct pbuf *q = NULL; + + nat_entry.cmn = NULL; + ip_nat_dbg_dump("ip_nat_in: checking nat for", iphdr); + + switch (IPH_PROTO(iphdr)) { + case IP_PROTO_TCP: + tcphdr = (struct tcp_hdr*)ip_nat_check_header(p, sizeof(struct tcp_hdr)); + if (tcphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_input: short tcp packet (%" U16_F " bytes) discarded\n", p->tot_len)); + } else { + nat_entry.tcp = ip_nat_tcp_lookup_incoming(iphdr, tcphdr); + if (nat_entry.tcp != NULL) { + /* Refresh TCP entry */ + nat_entry.tcp->common.ttl = LWIP_NAT_DEFAULT_TTL_SECONDS; + tcphdr->dest = nat_entry.tcp->sport; + /* Adjust TCP checksum for changed destination port */ + ip_nat_chksum_adjust((u8_t *)&(tcphdr->chksum), + (u8_t *)&(nat_entry.tcp->nport), 2, (u8_t *)&(tcphdr->dest), 2); + /* Adjust TCP checksum for changing dest IP address */ + ip_nat_chksum_adjust((u8_t *)&(tcphdr->chksum), + (u8_t *)&(nat_entry.cmn->cfg->entry.out_if->ip_addr.addr), 4, + (u8_t *)&(nat_entry.cmn->source.addr), 4); + + consumed = 1; + } + } + break; + + case IP_PROTO_UDP: + udphdr = (struct udp_hdr *)ip_nat_check_header(p, sizeof(struct udp_hdr)); + if (udphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_input: short udp packet (%" U16_F " bytes) discarded\n", + p->tot_len)); + } else { + nat_entry.udp = ip_nat_udp_lookup_incoming(iphdr, udphdr); + if (nat_entry.udp != NULL) { + /* Refresh UDP entry */ + nat_entry.udp->common.ttl = LWIP_NAT_DEFAULT_TTL_SECONDS; + udphdr->dest = nat_entry.udp->sport; + /* Adjust UDP checksum for changed destination port */ + ip_nat_chksum_adjust((u8_t *)&(udphdr->chksum), + (u8_t *)&(nat_entry.udp->nport), 2, (u8_t *)&(udphdr->dest), 2); + /* Adjust UDP checksum for changing dest IP address */ + ip_nat_chksum_adjust((u8_t *)&(udphdr->chksum), + (u8_t *)&(nat_entry.cmn->cfg->entry.out_if->ip_addr.addr), 4, + (u8_t *)&(nat_entry.cmn->source.addr), 4); + + consumed = 1; + } + } + break; + + case IP_PROTO_ICMP: + icmphdr = (struct icmp_echo_hdr *)ip_nat_check_header(p, sizeof(struct icmp_echo_hdr)); + if (icmphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_out: short icmp echo reply packet (%" U16_F " bytes) discarded\n", + p->tot_len)); + } else { + if (ICMP_ER == ICMPH_TYPE(icmphdr)) { + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_ICMP; i++) { + nat_entry.icmp = &ip_nat_icmp_table[i]; + if ((nat_entry.icmp->common.ttl) && + (iphdr->src.addr == nat_entry.icmp->common.dest.addr) && + (nat_entry.icmp->id == icmphdr->id) && + (nat_entry.icmp->seqno == icmphdr->seqno)) { + ip_nat_dbg_dump_icmp_nat_entry("found existing nat entry: ", nat_entry.icmp); + consumed = 1; + IPNAT_ENTRY_RESET(nat_entry.cmn); + break; + } + } + } + } + break; + + default: + break; + } + + if(consumed) { + /* packet consumed, send it out on in_if */ + struct netif *in_if; + + /* check if the pbuf has room for link headers */ + if (pbuf_header(p, PBUF_LINK_HLEN)) { + /* pbuf has no room for link headers, allocate an extra pbuf */ + q = pbuf_alloc(PBUF_LINK, 0, PBUF_RAM); + if (q == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_input: no pbuf for outgoing header\n")); + // rt_kprintf("ip_nat_input: no pbuf for outgoing header\n"); + /* @todo: stats? */ + pbuf_free(p); + p = NULL; + return 1; + } else { + pbuf_cat(q, p); + } + } else { + /* restore p->payload to IP header */ + if (pbuf_header(p, -PBUF_LINK_HLEN)) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_input: restoring header failed\n")); + // rt_kprintf("ip_nat_input: restoring header failed\n"); + /* @todo: stats? */ + pbuf_free(p); + p = NULL; + return 1; + } + else q = p; + } + /* if we come here, q is the pbuf to send (either points to p or to a chain) */ + in_if = nat_entry.cmn->cfg->entry.in_if; + iphdr->dest.addr = nat_entry.cmn->source.addr; + ip_nat_chksum_adjust((u8_t *) & IPH_CHKSUM(iphdr), + (u8_t *) & (nat_entry.cmn->cfg->entry.out_if->ip_addr.addr), 4, + (u8_t *) & (iphdr->dest.addr), 4); + + ip_nat_dbg_dump("ip_nat_input: packet back to source after nat: ", iphdr); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_input: sending packet on interface (")); + ip_nat_dbg_dump_ip(&(in_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (")\n")); + + err = in_if->output(in_if, q, (ip_addr_t *)&(iphdr->dest)); + if(err != ERR_OK) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_input: failed to send rewritten packet. link layer returned %d\n", + err)); + // rt_kprintf("ip_nat_input: failed to send rewritten packet. link layer returned %d\n", err); + } + /* now that q (and/or p) is sent (or not), give up the reference to it + this frees the input pbuf (p) as we have consumed it. */ + pbuf_free(q); + } + return consumed; +} + +/** Check if one NAT entry timed out */ +static void +ip_nat_check_timeout(ip_nat_entry_common_t *nat_entry) +{ + if(nat_entry->ttl > 0) { + if(nat_entry->ttl != LWIP_NAT_TTL_INFINITE) { + /* this is not a 'no-timeout' entry */ + if(nat_entry->ttl > LWIP_NAT_TMR_INTERVAL_SEC) { + nat_entry->ttl -= LWIP_NAT_TMR_INTERVAL_SEC; + } else { + nat_entry->ttl = 0; + } + } + } +} + +/** The NAT timer function, to be called at an interval of + * LWIP_NAT_TMR_INTERVAL_SEC seconds. + */ +void +ip_nat_tmr(void) +{ + int i; + + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_tmr: removing old entries\n")); + + for(i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_ICMP; i++) { + ip_nat_check_timeout((ip_nat_entry_common_t *) & ip_nat_icmp_table[i]); + } + for(i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_TCP; i++) { + ip_nat_check_timeout((ip_nat_entry_common_t *) & ip_nat_tcp_table[i]); + } + for(i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_UDP; i++) { + ip_nat_check_timeout((ip_nat_entry_common_t *) & ip_nat_udp_table[i]); + } +} + +/** Vheck if we want to perform NAT with this packet. If so, send it out on + * the correct interface. + * + * @param p the packet to test/send + * @return 1: the packet has been sent using NAT, + * 0: the packet did not belong to a NAT entry + */ +u8_t +ip_nat_out(struct pbuf *p) +{ + u8_t sent = 0; + err_t err; + struct ip_hdr *iphdr = p->payload; + struct icmp_echo_hdr *icmphdr; + struct tcp_hdr *tcphdr; + struct udp_hdr *udphdr; + ip_nat_conf_t *nat_config; + nat_entry_t nat_entry; + int i; + + nat_entry.cmn = NULL; + + ip_nat_dbg_dump("ip_nat_out: checking nat for", iphdr); + + /* Check if this packet should be routed or should be translated */ + nat_config = ip_nat_shallnat(iphdr); + if (nat_config != NULL ) { + if (nat_config->entry.out_if == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_out: no external interface for nat table entry\n")); + } else { + switch (IPH_PROTO(iphdr)) + { + case IP_PROTO_TCP: + tcphdr = (struct tcp_hdr *)ip_nat_check_header(p, sizeof(struct tcp_hdr)); + if (tcphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_out: short tcp packet (%" U16_F " bytes) discarded\n", p->tot_len)); + } else { + nat_entry.tcp = ip_nat_tcp_lookup_outgoing(nat_config, iphdr, tcphdr, 1); + if (nat_entry.tcp != NULL) { + /* Adjust TCP checksum for changing source port */ + tcphdr->src = nat_entry.tcp->nport; + ip_nat_chksum_adjust((u8_t *)&(tcphdr->chksum), + (u8_t *)&(nat_entry.tcp->sport), 2, (u8_t *)&(tcphdr->src), 2); + /* Adjust TCP checksum for changing source IP address */ + ip_nat_chksum_adjust((u8_t *)&(tcphdr->chksum), + (u8_t *)&(nat_entry.cmn->source.addr), 4, + (u8_t *)&(nat_entry.cmn->cfg->entry.out_if->ip_addr.addr), 4); + } + } + break; + + case IP_PROTO_UDP: + udphdr = (struct udp_hdr *)ip_nat_check_header(p, sizeof(struct udp_hdr)); + if (udphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_out: short udp packet (%" U16_F " bytes) discarded\n", p->tot_len)); + } else { + nat_entry.udp = ip_nat_udp_lookup_outgoing(nat_config, iphdr, udphdr, 1); + if (nat_entry.udp != NULL) { + /* Adjust UDP checksum for changing source port */ + udphdr->src = nat_entry.udp->nport; + ip_nat_chksum_adjust((u8_t *)&(udphdr->chksum), + (u8_t *)&(nat_entry.udp->sport), 2, (u8_t *) & (udphdr->src), 2); + /* Adjust UDP checksum for changing source IP address */ + ip_nat_chksum_adjust((u8_t *)&(udphdr->chksum), + (u8_t *)&(nat_entry.cmn->source.addr), 4, + (u8_t *)&(nat_entry.cmn->cfg->entry.out_if->ip_addr.addr), 4); + } + } + break; + + case IP_PROTO_ICMP: + icmphdr = (struct icmp_echo_hdr *)ip_nat_check_header(p, sizeof(struct icmp_echo_hdr)); + if(icmphdr == NULL) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_out: short icmp echo packet (%" U16_F " bytes) discarded\n", p->tot_len)); + } else { + if (ICMPH_TYPE(icmphdr) == ICMP_ECHO) { + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_ICMP; i++) { + if (!ip_nat_icmp_table[i].common.ttl) { + nat_entry.icmp = &ip_nat_icmp_table[i]; + ip_nat_cmn_init(nat_config, iphdr, nat_entry.cmn); + nat_entry.icmp->id = icmphdr->id; + nat_entry.icmp->seqno = icmphdr->seqno; + ip_nat_dbg_dump_icmp_nat_entry(" ip_nat_out: created new NAT entry ", nat_entry.icmp); + break; + } + } + if (NULL == nat_entry.icmp) + { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_out: no more NAT entries for ICMP available\n")); + } + } + } + break; + default: + break; + } + + if (nat_entry.cmn != NULL) { + struct netif *out_if = nat_entry.cmn->cfg->entry.out_if; + /* Exchange the IP source address with the address of the interface + * where the packet will be sent. + */ + /* @todo: check nat_config->entry.out_if agains nat_entry.cmn->cfg->entry.out_if */ + iphdr->src.addr = nat_config->entry.out_if->ip_addr.addr; + ip_nat_chksum_adjust((u8_t *) & IPH_CHKSUM(iphdr), + (u8_t *) & (nat_entry.cmn->source.addr), 4, (u8_t *) & iphdr->src.addr, 4); + + ip_nat_dbg_dump("ip_nat_out: rewritten packet", iphdr); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_out: sending packet on interface (")); + ip_nat_dbg_dump_ip(&(out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (")\n")); + + err = out_if->output(out_if, p, (ip_addr_t *)&(iphdr->dest)); + if (err != ERR_OK) { + LWIP_DEBUGF(LWIP_NAT_DEBUG, + ("ip_nat_out: failed to send rewritten packet. link layer returned %d\n", err)); + // rt_kprintf("ip_nat_out: failed to send rewritten packet. link layer returned %d\n", err); + } else { + sent = 1; + } + } + } + } + + return sent; +} + +/** Initialize common parts of a NAT entry + * + * @param nat_config NAT config entry + * @param iphdr IP header from which to initialize the entry + * @param nat_entry entry to initialize + */ +static void +ip_nat_cmn_init(ip_nat_conf_t *nat_config, const struct ip_hdr *iphdr, ip_nat_entry_common_t *nat_entry) +{ + LWIP_ASSERT("NULL != nat_entry", NULL != nat_entry); + LWIP_ASSERT("NULL != nat_config", NULL != nat_config); + LWIP_ASSERT("NULL != iphdr", NULL != iphdr); + nat_entry->cfg = nat_config; + nat_entry->dest = *((ip_addr_t *)&iphdr->dest); + nat_entry->source = *((ip_addr_t *)&iphdr->src); + nat_entry->ttl = LWIP_NAT_DEFAULT_TTL_SECONDS; +} + +/** + * This function checks for incoming packets if we already have a NAT entry. + * If yes a pointer to the NAT entry is returned. Otherwise NULL. + * + * @param nat_config NAT configuration. + * @param iphdr The IP header. + * @param udphdr The UDP header. + * @return A pointer to an existing NAT entry or + * NULL if none is found. + */ +static ip_nat_entries_udp_t * +ip_nat_udp_lookup_incoming(const struct ip_hdr *iphdr, const struct udp_hdr *udphdr) +{ + int i; + ip_nat_entries_udp_t *nat_entry = NULL; + + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_UDP; i++) { + if (ip_nat_udp_table[i].common.ttl) { + if ((iphdr->src.addr == ip_nat_udp_table[i].common.dest.addr) && + (udphdr->src == ip_nat_udp_table[i].dport) && + (udphdr->dest == ip_nat_udp_table[i].nport)) { + nat_entry = &ip_nat_udp_table[i]; + ip_nat_dbg_dump_udp_nat_entry("ip_nat_udp_lookup_incoming: found existing nat entry: ", + nat_entry); + break; + } + } + } + return nat_entry; +} + +/** + * This function checks if we already have a NAT entry for this UDP connection. + * If yes the a pointer to this NAT entry is returned. + * + * @param iphdr The IP header. + * @param udphdr The UDP header. + * @param allocate If no existing NAT entry is found and this flag is true + * a NAT entry is allocated. + */ +static ip_nat_entries_udp_t * +ip_nat_udp_lookup_outgoing(ip_nat_conf_t *nat_config, const struct ip_hdr *iphdr, + const struct udp_hdr *udphdr, u8_t allocate) +{ + int i; + nat_entry_t nat_entry; + int last_free = -1; + + nat_entry.cmn = NULL; + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_UDP; i++) { + if (ip_nat_udp_table[i].common.ttl) { + if ((iphdr->src.addr == ip_nat_udp_table[i].common.source.addr) && + (iphdr->dest.addr == ip_nat_udp_table[i].common.dest.addr) && + (udphdr->src == ip_nat_udp_table[i].sport) && + (udphdr->dest == ip_nat_udp_table[i].dport)) { + nat_entry.udp = &ip_nat_udp_table[i]; + + ip_nat_dbg_dump_udp_nat_entry("ip_nat_udp_lookup_outgoing: found existing nat entry: ", + nat_entry.udp); + break; + } + } else { + last_free = i; + } + } + if (nat_entry.cmn == NULL) { + if (allocate) { + if (last_free != -1) { + nat_entry.udp = &ip_nat_udp_table[last_free]; + nat_entry.udp->nport = htons((u16_t) (LWIP_NAT_DEFAULT_UDP_SOURCE_PORT + i)); + nat_entry.udp->sport = udphdr->src; + nat_entry.udp->dport = udphdr->dest; + ip_nat_cmn_init(nat_config, iphdr, nat_entry.cmn); + + ip_nat_dbg_dump_udp_nat_entry("ip_nat_udp_lookup_outgoing: created new nat entry: ", + nat_entry.udp); + } else { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_udp_lookup_outgoing: no more NAT entries available\n")); + // rt_kprintf("ip_nat_udp_lookup_outgoing: no more NAT entries available\n"); + } + } + } + return nat_entry.udp; +} + +/** + * This function checks for incoming packets if we already have a NAT entry. + * If yes a pointer to the NAT entry is returned. Otherwise NULL. + * + * @param nat_config NAT configuration. + * @param iphdr The IP header. + * @param tcphdr The TCP header. + * @return A pointer to an existing NAT entry or NULL if none is found. + */ +static ip_nat_entries_tcp_t * +ip_nat_tcp_lookup_incoming(const struct ip_hdr *iphdr, const struct tcp_hdr *tcphdr) +{ + int i; + ip_nat_entries_tcp_t *nat_entry = NULL; + + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_TCP; i++) { + if (ip_nat_tcp_table[i].common.ttl) { + if ((iphdr->src.addr == ip_nat_tcp_table[i].common.dest.addr) && + (tcphdr->src == ip_nat_tcp_table[i].dport) && + (tcphdr->dest == ip_nat_tcp_table[i].nport)) { + nat_entry = &ip_nat_tcp_table[i]; + + ip_nat_dbg_dump_tcp_nat_entry("ip_nat_tcp_lookup_incoming: found existing nat entry: ", + nat_entry); + break; + } + } + } + return nat_entry; +} + +/** + * This function checks if we already have a NAT entry for this TCP connection. + * If yes the a pointer to this NAT entry is returned. + * + * @param iphdr The IP header. + * @param tcphdr The TCP header. + * @param allocate If no existing NAT entry is found and this flag is true + * a NAT entry is allocated. + */ +static ip_nat_entries_tcp_t * +ip_nat_tcp_lookup_outgoing(ip_nat_conf_t *nat_config, const struct ip_hdr *iphdr, + const struct tcp_hdr *tcphdr, u8_t allocate) +{ + int i; + nat_entry_t nat_entry; + int last_free = -1; + + nat_entry.cmn = NULL; + for (i = 0; i < LWIP_NAT_DEFAULT_STATE_TABLES_TCP; i++) { + if (ip_nat_tcp_table[i].common.ttl) { + if ((iphdr->src.addr == ip_nat_tcp_table[i].common.source.addr) && + (iphdr->dest.addr == ip_nat_tcp_table[i].common.dest.addr) && + (tcphdr->src == ip_nat_tcp_table[i].sport) && + (tcphdr->dest == ip_nat_tcp_table[i].dport)) { + nat_entry.tcp = &ip_nat_tcp_table[i]; + + ip_nat_dbg_dump_tcp_nat_entry("ip_nat_tcp_lookup_outgoing: found existing nat entry: ", + nat_entry.tcp); + break; + } + } else { + last_free = i; + } + } + if (nat_entry.cmn == NULL) { + if (allocate) { + if (last_free != -1) { + nat_entry.tcp = &ip_nat_tcp_table[last_free]; + nat_entry.tcp->nport = htons((u16_t) (LWIP_NAT_DEFAULT_TCP_SOURCE_PORT + i)); + nat_entry.tcp->sport = tcphdr->src; + nat_entry.tcp->dport = tcphdr->dest; + ip_nat_cmn_init(nat_config, iphdr, nat_entry.cmn); + + ip_nat_dbg_dump_tcp_nat_entry("ip_nat_tcp_lookup_outgoing: created new nat entry: ", + nat_entry.tcp); + } else { + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_udp_lookup_outgoing: no more NAT entries available\n")); + // rt_kprintf("ip_nat_udp_lookup_outgoing: no more NAT entries available\n"); + } + } + } + return nat_entry.tcp; +} + +/** Adjusts the checksum of a NAT'ed packet without having to completely recalculate it + * @todo: verify this works for little- and big-endian + * + * @param chksum points to the chksum in the packet + * @param optr points to the old data in the packet + * @param olen length of old data + * @param nptr points to the new data in the packet + * @param nlen length of new data + */ +static void +ip_nat_chksum_adjust(u8_t *chksum, const u8_t *optr, s16_t olen, const u8_t *nptr, s16_t nlen) +{ + s32_t x, oldval, newval; + + LWIP_ASSERT("NULL != chksum", NULL != chksum); + LWIP_ASSERT("NULL != optr", NULL != optr); + LWIP_ASSERT("NULL != nptr", NULL != nptr); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_chksum_adjust: chksum=%p, optr=%p, olen=%" U16_F ", nptr=%p, nlen=%" U16_F "\n", + chksum, optr, olen, nptr, nlen)); + x = chksum[0] * 256 + chksum[1]; + x = ~x & 0xFFFF; + while (olen) { + oldval = optr[0] * 256 + optr[1]; + optr += 2; + x -= oldval & 0xffff; + if (x <= 0) { + x--; + x &= 0xffff; + } + olen -= 2; + } + while (nlen) { + newval = nptr[0] * 256 + nptr[1]; + nptr += 2; + x += newval & 0xffff; + if (x & 0x10000) { + x++; + x &= 0xffff; + } + nlen -= 2; + } + x = ~x & 0xFFFF; + chksum[0] = x / 256; + chksum[1] = x & 0xff; + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_chksum_adjust: chksum = 0x%x\n", *((u16_t *) chksum))); +} + +#if defined(LWIP_DEBUG) && (LWIP_NAT_DEBUG & LWIP_DBG_ON) +/** + * This function dumps an IP address + * + * @param addr IP address + */ +static void +ip_nat_dbg_dump_ip(const ip_addr_t *addr) +{ + LWIP_ASSERT("NULL != addr", NULL != addr); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("%" U16_F ".%" U16_F ".%" U16_F ".%" U16_F, + ip4_addr1(addr), ip4_addr2(addr), ip4_addr3(addr), ip4_addr4(addr))); +} + +/** + * This function dumps an IP header + * + * @param msg a message to print + * @param iphdr IP header + */ +static void +ip_nat_dbg_dump(const char *msg, const struct ip_hdr *iphdr) +{ + LWIP_ASSERT("NULL != msg", NULL != msg); + LWIP_ASSERT("NULL != iphdr", NULL != iphdr); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("%s: IP: (", msg)); + ip_nat_dbg_dump_ip((ip_addr_t *)&(iphdr->src)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip((ip_addr_t *)&(iphdr->dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" id=%" U16_F ", chksum=%" U16_F ")\n", + ntohs(IPH_ID(iphdr)), ntohs(IPH_CHKSUM(iphdr)))); +} + +/** + * This function dumps an ICMP echo reply/recho request nat entry. + * + * @param msg a message to print + * @param nat_entry the ICMP NAT entry to print + */ +static void +ip_nat_dbg_dump_icmp_nat_entry(const char *msg, const ip_nat_entries_icmp_t *nat_entry) +{ + LWIP_ASSERT("NULL != msg", NULL != msg); + LWIP_ASSERT("NULL != nat_entry", NULL != nat_entry); + LWIP_ASSERT("NULL != nat_entry->common.cfg", NULL != nat_entry->common.cfg); + LWIP_ASSERT("NULL != nat_entry->common.cfg->entry.out_if", + NULL != nat_entry->common.cfg->entry.out_if); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("%s", msg)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ICMP : (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.source)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" id=%" U16_F, ntohs(nat_entry->id))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (", seq=%" U16_F, ntohs(nat_entry->seqno))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (") mapped at (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.cfg->entry.out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" id=%" U16_F, ntohs(nat_entry->id))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (", seq=%" U16_F, ntohs(nat_entry->seqno))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (")\n")); +} + +/** + * This function dumps an TCP nat entry. + * + * @param msg a message to print + * @param nat_entry the TCP NAT entry to print + */ +static void +ip_nat_dbg_dump_tcp_nat_entry(const char *msg, const ip_nat_entries_tcp_t *nat_entry) +{ + LWIP_ASSERT("NULL != msg", NULL != msg); + LWIP_ASSERT("NULL != nat_entry", NULL != nat_entry); + LWIP_ASSERT("NULL != nat_entry->common.cfg", NULL != nat_entry->common.cfg); + LWIP_ASSERT("NULL != nat_entry->common.cfg->entry.out_if", + NULL != nat_entry->common.cfg->entry.out_if); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("%s", msg)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("TCP : (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.source)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->sport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->dport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (") mapped at (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.cfg->entry.out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->nport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->dport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (")\n")); +} + +/** + * This function dumps a UDP NAT entry. + * + * @param msg a message to print + * @param nat_entry the UDP NAT entry to print + */ +static void +ip_nat_dbg_dump_udp_nat_entry(const char *msg, const ip_nat_entries_udp_t *nat_entry) +{ + LWIP_ASSERT("NULL != msg", NULL != msg); + LWIP_ASSERT("NULL != nat_entry", NULL != nat_entry); + LWIP_ASSERT("NULL != nat_entry->common.cfg", NULL != nat_entry->common.cfg); + LWIP_ASSERT("NULL != nat_entry->common.cfg->entry.out_if", + NULL != nat_entry->common.cfg->entry.out_if); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("%s", msg)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("UDP : (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.source)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->sport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->dport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (") mapped at (")); + ip_nat_dbg_dump_ip(&(nat_entry->common.cfg->entry.out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->nport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(nat_entry->common.dest)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (":%" U16_F, ntohs(nat_entry->dport))); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (")\n")); +} + +/** Prints some info when creating a new NAT entry */ +static void +ip_nat_dbg_dump_init(ip_nat_conf_t *ip_nat_cfg_new) +{ + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_init: added new NAT interface\n")); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_init: ")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.source_net)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("/")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.source_netmask)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("@")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.in_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.dest_net)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("/")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.dest_netmask)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("@")); + ip_nat_dbg_dump_ip(&(ip_nat_cfg_new->entry.out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("\n")); +} + +/** Prints some info when removing a NAT entry */ +static void +ip_nat_dbg_dump_remove(ip_nat_conf_t *cur) +{ + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_remove: removing existing NAT interface\n")); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("ip_nat_remove: ")); + ip_nat_dbg_dump_ip(&(cur->entry.source_net)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("/")); + ip_nat_dbg_dump_ip(&(cur->entry.source_netmask)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("@")); + ip_nat_dbg_dump_ip(&(cur->entry.in_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, (" --> ")); + ip_nat_dbg_dump_ip(&(cur->entry.dest_net)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("/")); + ip_nat_dbg_dump_ip(&(cur->entry.dest_netmask)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("@")); + ip_nat_dbg_dump_ip(&(cur->entry.out_if->ip_addr)); + LWIP_DEBUGF(LWIP_NAT_DEBUG, ("\n")); +} +#endif /* defined(LWIP_DEBUG) && (LWIP_NAT_DEBUG & LWIP_DBG_ON) */ + +#endif /* IP_NAT */ diff --git a/components/net/lwip_nat/ipv4_nat.h b/components/net/lwip_nat/ipv4_nat.h new file mode 100644 index 0000000000..e369c781da --- /dev/null +++ b/components/net/lwip_nat/ipv4_nat.h @@ -0,0 +1,103 @@ +/** + * NAT - NAT implementation for lwIP supporting TCP/UDP and ICMP. + * Copyright (c) 2009 Christian Walter, ?Embedded Solutions, Vienna 2009. + * + * Copyright (c) 2010 lwIP project ;-) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + */ + +/* + * File : ipv4_nat.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2015, RT-Thread Development Team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2015-01-26 Hichard porting to RT-Thread + * 2015-01-27 Bernard code cleanup for lwIP in RT-Thread + */ + +#ifndef __LWIP_NAT_H__ +#define __LWIP_NAT_H__ + +#include + +#ifdef LWIP_USING_NAT + +#include "lwip/err.h" +#include "lwip/ip_addr.h" +#include "lwip/opt.h" + +/** Timer interval at which to call ip_nat_tmr() */ +#define LWIP_NAT_TMR_INTERVAL_SEC (30*1000) + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +struct netif; +struct pbuf; + +typedef struct ip_nat_entry +{ + ip_addr_t source_net; + ip_addr_t source_netmask; + ip_addr_t dest_net; + ip_addr_t dest_netmask; + struct netif *out_if; + struct netif *in_if; +} ip_nat_entry_t; + +void ip_nat_init(void); +void ip_nat_tmr(void); +u8_t ip_nat_input(struct pbuf *p); +u8_t ip_nat_out(struct pbuf *p); + +err_t ip_nat_add(const ip_nat_entry_t *new_entry); +void ip_nat_remove(const ip_nat_entry_t *remove_entry); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* IP_NAT */ + +#endif /* __LWIP_NAT_H__ */ diff --git a/components/utilities/ymodem/ymodem.c b/components/utilities/ymodem/ymodem.c index 7e8ad12419..2965040a00 100644 --- a/components/utilities/ymodem/ymodem.c +++ b/components/utilities/ymodem/ymodem.c @@ -174,6 +174,18 @@ static rt_err_t _rym_trans_data( return -RYM_ERR_SEQ; } + /* As we are sending C continuously, there is a chance that the + * sender(remote) receive an C after sending the first handshake package. + * So the sender will interpret it as NAK and re-send the package. So we + * just ignore it and proceed. */ + if (ctx->stage == RYM_STAGE_ESTABLISHED && ctx->buf[1] == 0x00) + { + *code = RYM_CODE_NONE; + return RT_EOK; + } + + ctx->stage = RYM_STAGE_TRANSMITTING; + /* sanity check */ recv_crc = (rt_uint16_t)(*(ctx->buf+tsz-1) << 8) | *(ctx->buf+tsz); if (recv_crc != CRC16(ctx->buf+3, data_sz)) @@ -214,7 +226,6 @@ static rt_err_t _rym_do_trans(struct rym_ctx *ctx) default: return -RYM_ERR_CODE; }; - ctx->stage = RYM_STAGE_TRANSMITTING; err = _rym_trans_data(ctx, data_sz, &code); if (err != RT_EOK) diff --git a/components/utilities/ymodem/ymodem.h b/components/utilities/ymodem/ymodem.h index 09b5bae791..6de5acc8fc 100644 --- a/components/utilities/ymodem/ymodem.h +++ b/components/utilities/ymodem/ymodem.h @@ -66,7 +66,8 @@ enum rym_stage { RYM_STAGE_ESTABLISHING, /* set when we've got the packet 0 and sent ACK and second C */ RYM_STAGE_ESTABLISHED, - /* set when the sender respond to our second C */ + /* set when the sender respond to our second C and recviever got a real + * data packet. */ RYM_STAGE_TRANSMITTING, /* set when the sender send a EOT */ RYM_STAGE_FINISHING, diff --git a/components/vbus/SConscript b/components/vbus/SConscript new file mode 100644 index 0000000000..e9097d19ff --- /dev/null +++ b/components/vbus/SConscript @@ -0,0 +1,29 @@ +# RT-Thread building script for component + +import SCons, os +from building import * + +group = [] +if not GetDepend(['RT_USING_VBUS']): + Return('group') + +cwd = GetCurrentDir() +src = Glob('*.c') + +for c, f in [['RT_USING_VBUS_RFS', 'utilities/rfs.c'], + ['RT_USING_VBUS_RSHELL', 'utilities/rshell.c'], + ]: + if GetDepend(c): + src += Glob(f) + +with open(os.path.join(Dir('#').get_abspath(), 'vbus_local_conf.h'), 'r') as f: + cpp = SCons.cpp.PreProcessor() + cpp.process_contents(f.read()) + if 'RT_VBUS_USING_TESTS' in cpp.cpp_namespace: + src += Glob('tests/*.c') + +CPPPATH = [cwd, os.path.join(cwd, 'share_hdr')] + +group = DefineGroup('VBus', src, depend = ['RT_USING_VBUS'], CPPPATH = CPPPATH) + +Return('group') diff --git a/components/vbus/prio_queue.c b/components/vbus/prio_queue.c new file mode 100644 index 0000000000..b402e0376a --- /dev/null +++ b/components/vbus/prio_queue.c @@ -0,0 +1,276 @@ +/* + * Priority Queue + * + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-11-04 Grissiom add comment + */ + +#include +#include + +#include "prio_queue.h" + +struct rt_prio_queue_item { + struct rt_prio_queue_item *next; + /* data follows */ +}; + +static void _do_push(struct rt_prio_queue *que, + rt_uint8_t prio, + struct rt_prio_queue_item *item) +{ + if (que->head[prio] == RT_NULL) + { + que->head[prio] = item; + que->bitmap |= 1 << prio; + } + else + { + RT_ASSERT(que->tail[prio]); + que->tail[prio]->next = item; + } + que->tail[prio] = item; +} + +static struct rt_prio_queue_item* _do_pop(struct rt_prio_queue *que) +{ + int ffs; + struct rt_prio_queue_item *item; + + ffs = __rt_ffs(que->bitmap); + if (ffs == 0) + return RT_NULL; + ffs--; + + item = que->head[ffs]; + RT_ASSERT(item); + + que->head[ffs] = item->next; + if (que->head[ffs] == RT_NULL) + { + que->bitmap &= ~(1 << ffs); + } + + return item; +} + +rt_err_t rt_prio_queue_init(struct rt_prio_queue *que, + const char *name, + void *buf, + rt_size_t bufsz, + rt_size_t itemsz) +{ + RT_ASSERT(que); + + rt_memset(que, 0, sizeof(*que)); + + rt_list_init(&(que->suspended_pop_list)); + + rt_mp_init(&que->pool, name, buf, bufsz, + sizeof(struct rt_prio_queue_item) + itemsz); + + que->item_sz = itemsz; + + return RT_EOK; +} + +void rt_prio_queue_detach(struct rt_prio_queue *que) +{ + /* wake up all suspended pop threads, push thread is suspended on mempool. + */ + while (!rt_list_isempty(&(que->suspended_pop_list))) + { + rt_thread_t thread; + + /* disable interrupt */ + rt_ubase_t temp = rt_hw_interrupt_disable(); + + /* get next suspend thread */ + thread = rt_list_entry(que->suspended_pop_list.next, struct rt_thread, tlist); + /* set error code to RT_ERROR */ + thread->error = -RT_ERROR; + + rt_thread_resume(thread); + + /* enable interrupt */ + rt_hw_interrupt_enable(temp); + } + rt_mp_detach(&que->pool); +} + +#ifdef RT_USING_HEAP +struct rt_prio_queue* rt_prio_queue_create(const char *name, + rt_size_t item_nr, + rt_size_t item_sz) +{ + struct rt_prio_queue *que; + rt_size_t bufsz; + + bufsz = item_nr * (sizeof(struct rt_prio_queue_item) + + item_sz + + sizeof(void*)); + + RT_ASSERT(item_nr); + + que = rt_malloc(sizeof(*que) + bufsz); + if (!que) + return RT_NULL; + + rt_prio_queue_init(que, name, que+1, bufsz, item_sz); + + return que; +} + +void rt_prio_queue_delete(struct rt_prio_queue *que) +{ + rt_prio_queue_detach(que); + rt_free(que); +} +#endif + +rt_err_t rt_prio_queue_push(struct rt_prio_queue *que, + rt_uint8_t prio, + void *data, + rt_int32_t timeout) +{ + rt_ubase_t level; + struct rt_prio_queue_item *item; + + RT_ASSERT(que); + + if (prio >= RT_PRIO_QUEUE_PRIO_MAX) + return -RT_ERROR; + + item = rt_mp_alloc(&que->pool, timeout); + if (item == RT_NULL) + return -RT_ENOMEM; + + rt_memcpy(item+1, data, que->item_sz); + item->next = RT_NULL; + + level = rt_hw_interrupt_disable(); + + _do_push(que, prio, item); + + if (!rt_list_isempty(&(que->suspended_pop_list))) + { + rt_thread_t thread; + + /* get thread entry */ + thread = rt_list_entry(que->suspended_pop_list.next, + struct rt_thread, + tlist); + /* resume it */ + rt_thread_resume(thread); + rt_hw_interrupt_enable(level); + + /* perform a schedule */ + rt_schedule(); + + return RT_EOK; + } + + rt_hw_interrupt_enable(level); + + return RT_EOK; +} + +rt_err_t rt_prio_queue_pop(struct rt_prio_queue *que, + void *data, + rt_int32_t timeout) +{ + rt_ubase_t level; + struct rt_prio_queue_item *item; + + RT_ASSERT(que); + RT_ASSERT(data); + + level = rt_hw_interrupt_disable(); + for (item = _do_pop(que); + item == RT_NULL; + item = _do_pop(que)) + { + rt_thread_t thread; + + if (timeout == 0) + { + rt_hw_interrupt_enable(level); + return -RT_ETIMEOUT; + } + + RT_DEBUG_NOT_IN_INTERRUPT; + + thread = rt_thread_self(); + thread->error = RT_EOK; + rt_thread_suspend(thread); + + rt_list_insert_before(&(que->suspended_pop_list), &(thread->tlist)); + + if (timeout > 0) + { + rt_timer_control(&(thread->thread_timer), + RT_TIMER_CTRL_SET_TIME, + &timeout); + rt_timer_start(&(thread->thread_timer)); + } + + rt_hw_interrupt_enable(level); + + rt_schedule(); + + /* thread is waked up */ + if (thread->error != RT_EOK) + return thread->error; + level = rt_hw_interrupt_disable(); + } + + rt_hw_interrupt_enable(level); + + rt_memcpy(data, item+1, que->item_sz); + rt_mp_free(item); + + return RT_EOK; +} + +void rt_prio_queue_dump(struct rt_prio_queue *que) +{ + int level = 0; + + rt_kprintf("bitmap: %08x\n", que->bitmap); + for (level = 0; level < RT_PRIO_QUEUE_PRIO_MAX; level++) + { + struct rt_prio_queue_item *item; + + rt_kprintf("%2d: ", level); + for (item = que->head[level]; + item; + item = item->next) + { + rt_kprintf("%p, ", item); + } + rt_kprintf("\n"); + } +} + diff --git a/components/vbus/prio_queue.h b/components/vbus/prio_queue.h new file mode 100644 index 0000000000..8a29cbb715 --- /dev/null +++ b/components/vbus/prio_queue.h @@ -0,0 +1,73 @@ +/* + * Priority Queue + * + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-11-04 Grissiom add comment + */ + +#ifndef __PRIO_QUEUE_H__ +#define __PRIO_QUEUE_H__ + +#include + +#define RT_PRIO_QUEUE_PRIO_MAX 32 + +struct rt_prio_queue_item; + +struct rt_prio_queue { + rt_uint32_t bitmap; + struct rt_prio_queue_item *head[RT_PRIO_QUEUE_PRIO_MAX]; + struct rt_prio_queue_item *tail[RT_PRIO_QUEUE_PRIO_MAX]; + /* push thread suspend on the mempool, not queue */ + rt_list_t suspended_pop_list; + rt_size_t item_sz; + + struct rt_mempool pool; +}; + +rt_err_t rt_prio_queue_init(struct rt_prio_queue *que, + const char *name, + void *buf, + rt_size_t bufsz, + rt_size_t itemsz); +void rt_prio_queue_detach(struct rt_prio_queue *que); + +rt_err_t rt_prio_queue_push(struct rt_prio_queue *que, + rt_uint8_t prio, + void *data, + rt_int32_t timeout); +rt_err_t rt_prio_queue_pop(struct rt_prio_queue *que, + void *data, + rt_int32_t timeout); +#ifdef RT_USING_HEAP +struct rt_prio_queue* rt_prio_queue_create(const char *name, + rt_size_t item_nr, + rt_size_t item_sz); +void rt_prio_queue_delete(struct rt_prio_queue *que); +#endif + +void rt_prio_queue_dump(struct rt_prio_queue *que); + +#endif /* end of include guard: __PRIO_QUEUE_H__ */ diff --git a/components/vbus/share_hdr/vbus_api.h b/components/vbus/share_hdr/vbus_api.h new file mode 100644 index 0000000000..fb15fa24b0 --- /dev/null +++ b/components/vbus/share_hdr/vbus_api.h @@ -0,0 +1,79 @@ +#ifndef __VBUS_API_H__ +#define __VBUS_API_H__ + +#include "vbus_conf.h" + +#define RT_VBUS_CHANNEL_NR 32 + +#define RT_VBUS_BLK_HEAD_SZ 4 +#define RT_VBUS_MAX_PKT_SZ (256 - RT_VBUS_BLK_HEAD_SZ) + +#ifndef __ASSEMBLY__ +#include /* For size_t */ + +struct rt_vbus_blk +{ + unsigned char id; + unsigned char qos; + unsigned char len; + unsigned char reserved; + unsigned char data[60]; +} __attribute__((packed)); + +struct rt_vbus_ring +{ + volatile size_t put_idx; + volatile size_t get_idx; + /* whether the writer is blocked on this ring. For RTT, it means the + * central writer thread is waiting. For Linux, it means there are some + * threads waiting for space to write. + * + * Note that we don't record whether there are reading thread blocked. When + * there is new data, the other side will always be waked up. */ + volatile unsigned int blocked; + struct rt_vbus_blk blks[RT_VMM_RB_BLK_NR]; +}; + +enum +{ + RT_VBUS_CHN0_CMD_ENABLE, + RT_VBUS_CHN0_CMD_DISABLE, + RT_VBUS_CHN0_CMD_SET, + RT_VBUS_CHN0_CMD_ACK, + RT_VBUS_CHN0_CMD_NAK, + /* If the recieving side reached high water mark. It has the right to + * suspend the channel. All the server/client should know about this + * command but the one that does not implement flow control could ignore + * this command. */ + RT_VBUS_CHN0_CMD_SUSPEND, + RT_VBUS_CHN0_CMD_RESUME, + RT_VBUS_CHN0_CMD_MAX, +}; + +enum rt_vbus_chn_status +{ + /* initial state, available for reuse */ + RT_VBUS_CHN_ST_AVAILABLE, + /* ACK DISABLE send(CS) or received(CS), but not ready for reuse.(the + * channel is not closed by this end) */ + RT_VBUS_CHN_ST_CLOSED, + /* ENABLE send(client) or received(server) */ + RT_VBUS_CHN_ST_ESTABLISHING, + /* ACK SET send(C) or received(S) */ + RT_VBUS_CHN_ST_ESTABLISHED, + /* Channel suspended by flow control. */ + RT_VBUS_CHN_ST_SUSPEND, + /* DISABLE received(CS) */ + RT_VBUS_CHN_ST_CLOSING, +}; +#endif + +#undef BUILD_ASSERT +/* borrowed from http://lxr.linux.no/linux+v2.6.26.5/include/linux/kernel.h#L494 */ +#define BUILD_ASSERT(condition) ((void)sizeof(char[1 - 2*!(condition)])) + +/* max length of a channel name, including the \0 */ +#define RT_VBUS_CHN_NAME_MAX 16 + +#endif /* end of include guard: __VBUS_API_H__ */ + diff --git a/components/vbus/vbus.c b/components/vbus/vbus.c new file mode 100644 index 0000000000..4ff4f05f37 --- /dev/null +++ b/components/vbus/vbus.c @@ -0,0 +1,1371 @@ +/* + * VMM Bus + * + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-11-04 Grissiom add comment + */ + +#include +#include +#include + +#include "vbus.h" +#include "prio_queue.h" +#include "vbus_hw.h" + +//#define RT_VBUS_STATISTICS + +#define RT_VBUS_RB_LOW_TICK (RT_VMM_RB_BLK_NR * 2 / 3) +#define RT_VBUS_RB_TICK_STEP (100) + +#ifndef RT_USING_LOGTRACE +/* console could be run on vbus. If we log on it, there will be oops. */ +#define vbus_debug(...) +#define vbus_verbose(...) +#define vbus_info(...) +#define vbus_error(...) +#else // have RT_USING_LOGTRACE +#include + +#if defined(log_session_lvl) +/* Define log_trace_session as const so the compiler could optimize some log + * out. */ +const static struct log_trace_session _lgs = { + .id = {.name = "vbus"}, + .lvl = LOG_TRACE_LEVEL_VERBOSE, +}; + +#define vbus_debug(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_DEBUG, fmt, ##__VA_ARGS__) +#define vbus_verbose(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_VERBOSE, fmt, ##__VA_ARGS__) +#define vbus_info(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_INFO, fmt, ##__VA_ARGS__) +#define vbus_error(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_ERROR, fmt, ##__VA_ARGS__) +#else +static struct log_trace_session _lgs = { + .id = {.name = "vbus"}, + .lvl = LOG_TRACE_LEVEL_VERBOSE, +}; +#define vbus_debug(fmt, ...) log_session(&_lgs, LOG_TRACE_DEBUG""fmt, ##__VA_ARGS__) +#define vbus_verbose(fmt, ...) log_session(&_lgs, LOG_TRACE_VERBOSE""fmt, ##__VA_ARGS__) +#define vbus_info(fmt, ...) log_session(&_lgs, LOG_TRACE_INFO""fmt, ##__VA_ARGS__) +#define vbus_error(fmt, ...) log_session(&_lgs, LOG_TRACE_ERROR""fmt, ##__VA_ARGS__) +#endif +#endif // RT_USING_LOGTRACE + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0])) +#endif + +struct rt_vbus_ring *RT_VBUS_OUT_RING; +struct rt_vbus_ring *RT_VBUS_IN_RING; + +const char *rt_vbus_chn_st2str[] = { + "available", + "closed", + "establishing", + "established", + "suspended", + "closing", +}; + +const char *rt_vbus_sess_st2str[] = { + "available", + "listening", + "establishing", +}; + +const char *rt_vbus_cmd2str[] = { + "ENABLE", + "DISABLE", + "SET", + "ACK", + "NAK", + "SUSPEND", + "RESUME", +}; + +static char* dump_cmd_pkt(unsigned char *dp, size_t dsize); + +/* 4 bytes for the head */ +#define LEN2BNR(len) ((len + RT_VBUS_BLK_HEAD_SZ \ + + sizeof(struct rt_vbus_blk) - 1) \ + / sizeof(struct rt_vbus_blk)) + +rt_inline void _ring_add_get_bnr(struct rt_vbus_ring *ring, + rt_size_t bnr) +{ + int nidx = ring->get_idx + bnr; + + if (nidx >= RT_VMM_RB_BLK_NR) + { + nidx -= RT_VMM_RB_BLK_NR; + } + rt_vbus_smp_wmb(); + ring->get_idx = nidx; +} + +rt_inline int _bus_ring_space_nr(struct rt_vbus_ring *rg) +{ + int delta; + + rt_vbus_smp_rmb(); + delta = rg->get_idx - rg->put_idx; + + if (delta > 0) + { + /* Put is behind the get. */ + return delta - 1; + } + else + { + /* delta is negative. */ + return RT_VMM_RB_BLK_NR + delta - 1; + } +} + +struct rt_vbus_pkg { + rt_uint8_t id; + rt_uint8_t prio; + rt_uint8_t finished; + rt_uint8_t len; + const void *data; +}; + +/* chn0 is always connected */ +static enum rt_vbus_chn_status _chn_status[RT_VBUS_CHANNEL_NR]; + +rt_inline int _chn_connected(unsigned char chnr) +{ + return _chn_status[chnr] == RT_VBUS_CHN_ST_ESTABLISHED || + _chn_status[chnr] == RT_VBUS_CHN_ST_SUSPEND; +} + +#ifdef RT_VBUS_USING_FLOW_CONTROL +#include +struct rt_watermark_queue _chn_wm_que[RT_VBUS_CHANNEL_NR]; +void rt_vbus_set_post_wm(unsigned char chnr, unsigned int low, unsigned int high) +{ + RT_ASSERT((0 < chnr) && (chnr < ARRAY_SIZE(_chn_wm_que))); + rt_wm_que_set_mark(&_chn_wm_que[chnr], low, high); +} + +/* Threads suspended by the flow control of other side. */ +rt_list_t _chn_suspended_threads[RT_VBUS_CHANNEL_NR]; + +struct +{ + unsigned int level; + unsigned int high_mark; + unsigned int low_mark; + /* The suspend command does not have ACK. So if the other side still + * sending pkg after SUSPEND, warn it again. Also use it as a flag that + * tell me whether are we dropping from the high mark or not when reaching + * the low mark. */ + unsigned int last_warn; +} _chn_recv_wm[RT_VBUS_CHANNEL_NR]; + +void rt_vbus_set_recv_wm(unsigned char chnr, unsigned int low, unsigned int high) +{ + RT_ASSERT((0 < chnr) && (chnr < ARRAY_SIZE(_chn_recv_wm))); + _chn_recv_wm[chnr].low_mark = low; + _chn_recv_wm[chnr].high_mark = high; +} +#else +void rt_vbus_set_recv_wm(unsigned char chnr, unsigned int low, unsigned int high) +{} +void rt_vbus_set_post_wm(unsigned char chnr, unsigned int low, unsigned int high) +{} +#endif + +struct { + rt_vbus_event_listener indicate; + void *ctx; +} _vbus_rx_indi[RT_VBUS_EVENT_ID_MAX][RT_VBUS_CHANNEL_NR]; + +void rt_vbus_register_listener(unsigned char chnr, + enum rt_vbus_event_id eve, + rt_vbus_event_listener indi, + void *ctx) +{ + RT_ASSERT(chnr != 0 && chnr < RT_VBUS_CHANNEL_NR); + RT_ASSERT(eve < sizeof(_vbus_rx_indi)/sizeof(_vbus_rx_indi[0])); + + _vbus_rx_indi[eve][chnr].indicate = indi; + _vbus_rx_indi[eve][chnr].ctx = ctx; +} + +static void _vbus_indicate(enum rt_vbus_event_id eve, unsigned char chnr) +{ + RT_ASSERT(eve < sizeof(_vbus_rx_indi)/sizeof(_vbus_rx_indi[0])); + + if (_vbus_rx_indi[eve][chnr].indicate) + _vbus_rx_indi[eve][chnr].indicate(_vbus_rx_indi[eve][chnr].ctx); +} + +#define _BUS_OUT_THRD_STACK_SZ 2048 +#define _BUS_OUT_THRD_PRIO 8 +#define _BUS_OUT_PKG_NR RT_VMM_RB_BLK_NR + +static struct rt_thread _bus_out_thread; +static rt_uint8_t _bus_out_thread_stack[_BUS_OUT_THRD_STACK_SZ]; +struct rt_prio_queue *_bus_out_que; + +static void _bus_out_entry(void *param) +{ + struct rt_vbus_pkg dpkg; + + _bus_out_que = rt_prio_queue_create("vbus", + _BUS_OUT_PKG_NR, + sizeof(struct rt_vbus_pkg)); + + if (!_bus_out_que) + { + rt_kprintf("could not create vmm bus queue\n"); + return; + } + + while (rt_prio_queue_pop(_bus_out_que, &dpkg, + RT_WAITING_FOREVER) == RT_EOK) + { + int sp; + rt_uint32_t nxtidx; + const int dnr = LEN2BNR(dpkg.len); + +#ifdef RT_VBUS_USING_FLOW_CONTROL + rt_wm_que_dec(&_chn_wm_que[dpkg.id]); +#endif + + if (!_chn_connected(dpkg.id)) + continue; + + sp = _bus_ring_space_nr(RT_VBUS_OUT_RING); + + vbus_debug("vmm bus out" + "(data: %p, len: %d, prio: %d, id: %d)\n", + dpkg.data, dpkg.len, dpkg.prio, dpkg.id); + + /* wait for enough space */ + while (sp < dnr) + { + rt_ubase_t lvl = rt_hw_interrupt_disable(); + + RT_VBUS_OUT_RING->blocked = 1; + rt_vbus_smp_wmb(); + + /* kick the guest, hoping this could force it do the work */ + rt_vbus_tick(0, RT_VBUS_GUEST_VIRQ); + + rt_thread_suspend(rt_thread_self()); + rt_schedule(); + + RT_VBUS_OUT_RING->blocked = 0; + + rt_hw_interrupt_enable(lvl); + + sp = _bus_ring_space_nr(RT_VBUS_OUT_RING); + } + + nxtidx = RT_VBUS_OUT_RING->put_idx + dnr; + + RT_VBUS_OUT_RING->blks[RT_VBUS_OUT_RING->put_idx].id = dpkg.id; + RT_VBUS_OUT_RING->blks[RT_VBUS_OUT_RING->put_idx].qos = dpkg.prio; + RT_VBUS_OUT_RING->blks[RT_VBUS_OUT_RING->put_idx].len = dpkg.len; + + if (nxtidx >= RT_VMM_RB_BLK_NR) + { + unsigned int tailsz; + + tailsz = (RT_VMM_RB_BLK_NR - RT_VBUS_OUT_RING->put_idx) + * sizeof(RT_VBUS_OUT_RING->blks[0]) - RT_VBUS_BLK_HEAD_SZ; + + /* the remaining block is sufficient for the data */ + if (tailsz > dpkg.len) + tailsz = dpkg.len; + + rt_memcpy(&RT_VBUS_OUT_RING->blks[RT_VBUS_OUT_RING->put_idx].data, + dpkg.data, tailsz); + rt_memcpy(&RT_VBUS_OUT_RING->blks[0], + ((char*)dpkg.data)+tailsz, + dpkg.len - tailsz); + + rt_vbus_smp_wmb(); + RT_VBUS_OUT_RING->put_idx = nxtidx - RT_VMM_RB_BLK_NR; + } + else + { + rt_memcpy(&RT_VBUS_OUT_RING->blks[RT_VBUS_OUT_RING->put_idx].data, + dpkg.data, dpkg.len); + + rt_vbus_smp_wmb(); + RT_VBUS_OUT_RING->put_idx = nxtidx; + } + + rt_vbus_smp_wmb(); + rt_vbus_tick(0, RT_VBUS_GUEST_VIRQ); + + if (dpkg.finished) + { + _vbus_indicate(RT_VBUS_EVENT_ID_TX, dpkg.id); + } + } + RT_ASSERT(0); +} + +void rt_vbus_resume_out_thread(void) +{ + rt_thread_resume(&_bus_out_thread); + rt_schedule(); +} + +rt_err_t rt_vbus_post(rt_uint8_t id, + rt_uint8_t prio, + const void *data, + rt_size_t size, + rt_int32_t timeout) +{ + rt_err_t err = RT_EOK; + struct rt_vbus_pkg pkg; + unsigned int putsz; + const unsigned char *dp; + + if (!_bus_out_que) + { + rt_kprintf("post (data: %p, size: %d, timeout: %d) " + "to bus before initialition\n", + data, size, timeout); + return -RT_ERROR; + } + + if (id >= RT_VBUS_CHANNEL_NR) + return -RT_ERROR; + + if (timeout != 0) + { + RT_DEBUG_IN_THREAD_CONTEXT; + } + +#ifdef RT_VBUS_USING_FLOW_CONTROL + while (_chn_status[id] == RT_VBUS_CHN_ST_SUSPEND) + { + rt_thread_t thread; + + if (timeout == 0) + { + return -RT_EFULL; + } + + thread = rt_thread_self(); + thread->error = RT_EOK; + /* We only touch the _chn_suspended_threads in thread, so lock the + * scheduler is enough. */ + rt_enter_critical(); + rt_thread_suspend(thread); + + rt_list_insert_after(&_chn_suspended_threads[id], &thread->tlist); + if (timeout > 0) + { + rt_timer_control(&(thread->thread_timer), + RT_TIMER_CTRL_SET_TIME, + &timeout); + rt_timer_start(&(thread->thread_timer)); + } + /* rt_exit_critical will do schedule on need. */ + rt_exit_critical(); + + if (thread->error != RT_EOK) + return thread->error; + } +#endif + + if (_chn_status[id] != RT_VBUS_CHN_ST_ESTABLISHED) + return -RT_ERROR; + + dp = data; + pkg.id = id; + pkg.prio = prio; + for (putsz = 0; size; size -= putsz) + { + pkg.data = dp; + + if (size > RT_VBUS_MAX_PKT_SZ) + { + putsz = RT_VBUS_MAX_PKT_SZ; + pkg.finished = 0; + } + else + { + putsz = size; + pkg.finished = 1; + } + + pkg.len = putsz; + dp += putsz; + +#ifdef RT_VBUS_USING_FLOW_CONTROL + err = rt_wm_que_inc(&_chn_wm_que[id], timeout); + if (err != RT_EOK) + break; +#endif + + vbus_debug("post (data: %p(%d), size: %d, finshed: %d, timeout: %d)\n", + pkg.data, ((unsigned char*)pkg.data)[0], + pkg.len, pkg.finished, timeout); + + err = rt_prio_queue_push(_bus_out_que, prio, &pkg, timeout); + if (err != RT_EOK) + break; + } + + return err; +} + +struct rt_completion _chn0_post_cmp; + +void _chn0_tx_listener(void *p) +{ + rt_completion_done(&_chn0_post_cmp); +} + +/* Posts in channel0 should be sync. */ +static rt_err_t _chn0_post(const void *data, + rt_size_t size, + int timeout) +{ + rt_err_t err; + + rt_completion_init(&_chn0_post_cmp); + err = rt_vbus_post(0, 0, data, size, timeout); + if (err != RT_EOK) + return err; + return rt_completion_wait(&_chn0_post_cmp, timeout); +} + +#define _BUS_IN_THRD_STACK_SZ 1024 +#define _BUS_IN_THRD_PRIO (_BUS_OUT_THRD_PRIO+1) +#if (_BUS_IN_THRD_PRIO == RT_THREAD_PRIORITY_MAX) +#error "_BUS_OUT_THRD_PRIO too low" +#endif + +static struct rt_thread _bus_in_thread; +static rt_uint8_t _bus_in_thread_stack[_BUS_OUT_THRD_STACK_SZ]; +static struct rt_semaphore _bus_in_sem; +static struct rt_event _bus_in_event; +/* {head, tail} */ +#define _IN_ACT_HEAD 0 +#define _IN_ACT_TAIL 1 +static struct rt_vbus_data *_bus_in_action[RT_VBUS_CHANNEL_NR][2]; +#ifdef RT_VBUS_STATISTICS +static unsigned int _bus_in_action_nr[RT_VBUS_CHANNEL_NR]; +#endif + +static void rt_vbus_notify_chn(unsigned char chnr, rt_err_t err) +{ +#ifdef RT_VBUS_USING_FLOW_CONTROL + /* TODO: get rid of this */ + /* Protect the list. */ + rt_enter_critical(); + while (!rt_list_isempty(&_chn_suspended_threads[chnr])) + { + rt_thread_t thread; + + thread = rt_list_entry(_chn_suspended_threads[chnr].next, + struct rt_thread, + tlist); + thread->error = err; + rt_thread_resume(thread); + } + rt_exit_critical(); +#endif + rt_event_send(&_bus_in_event, 1 << chnr); +} + +static void rt_vbus_notify_set(rt_uint32_t set) +{ + rt_event_send(&_bus_in_event, set); +} + +rt_err_t rt_vbus_listen_on(rt_uint8_t chnr, + rt_int32_t timeout) +{ + rt_uint32_t notuse; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR || !_chn_connected(chnr)) + return -RT_EIO; + + return rt_event_recv(&_bus_in_event, 1 << chnr, + RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, + timeout, ¬use); +} + +void rt_vbus_data_push(unsigned int id, struct rt_vbus_data *act) +{ + rt_ubase_t lvl; + + RT_ASSERT(0 < id && id < RT_VBUS_CHANNEL_NR); + + lvl = rt_hw_interrupt_disable(); + + if (_bus_in_action[id][_IN_ACT_HEAD] == RT_NULL) + { + _bus_in_action[id][_IN_ACT_HEAD] = act; + _bus_in_action[id][_IN_ACT_TAIL] = act; + } + else + { + _bus_in_action[id][_IN_ACT_TAIL]->next = act; + _bus_in_action[id][_IN_ACT_TAIL] = act; + } + +#ifdef RT_VBUS_STATISTICS + _bus_in_action_nr[id]++; +#endif + + rt_hw_interrupt_enable(lvl); + +#ifdef RT_VBUS_USING_FLOW_CONTROL + _chn_recv_wm[id].level++; + if (_chn_recv_wm[id].level == 0) + _chn_recv_wm[id].level = ~0; + if (_chn_recv_wm[id].level > _chn_recv_wm[id].high_mark && + _chn_recv_wm[id].level > _chn_recv_wm[id].last_warn) + { + unsigned char buf[2]; + + buf[0] = RT_VBUS_CHN0_CMD_SUSPEND; + buf[1] = id; + vbus_debug("%s --> remote\n", dump_cmd_pkt(buf, sizeof(buf))); + _chn0_post(buf, sizeof(buf), RT_WAITING_FOREVER); + /* Warn the other side in 100 more pkgs. */ + _chn_recv_wm[id].last_warn = _chn_recv_wm[id].level + 100; + } +#endif +} + +struct rt_vbus_data* rt_vbus_data_pop(unsigned int id) +{ + struct rt_vbus_data *act; + rt_ubase_t lvl; + + RT_ASSERT(0 < id && id < RT_VBUS_CHANNEL_NR); + + lvl = rt_hw_interrupt_disable(); + + act = _bus_in_action[id][_IN_ACT_HEAD]; + if (act) + { + _bus_in_action[id][_IN_ACT_HEAD] = act->next; + } + + rt_hw_interrupt_enable(lvl); + +#ifdef RT_VBUS_USING_FLOW_CONTROL + if (_chn_recv_wm[id].level != 0) + { + _chn_recv_wm[id].level--; + if (_chn_recv_wm[id].level <= _chn_recv_wm[id].low_mark && + _chn_recv_wm[id].last_warn > _chn_recv_wm[id].low_mark) + { + unsigned char buf[2]; + + buf[0] = RT_VBUS_CHN0_CMD_RESUME; + buf[1] = id; + vbus_debug("%s --> remote\n", dump_cmd_pkt(buf, sizeof(buf))); + _chn0_post(buf, sizeof(buf), RT_WAITING_FOREVER); + _chn_recv_wm[id].last_warn = 0; + } + } +#endif + return act; +} + +/* dump cmd that is not start with ACK/NAK */ +static size_t __dump_naked_cmd(char *dst, size_t lsize, + unsigned char *dp, size_t dsize) +{ + size_t len; + if (dp[0] == RT_VBUS_CHN0_CMD_DISABLE || + dp[0] == RT_VBUS_CHN0_CMD_SUSPEND || + dp[0] == RT_VBUS_CHN0_CMD_RESUME) + { + len = rt_snprintf(dst, lsize, "%s %d", + rt_vbus_cmd2str[dp[0]], dp[1]); + } + else if (dp[0] == RT_VBUS_CHN0_CMD_ENABLE) + { + len = rt_snprintf(dst, lsize, "%s %s", + rt_vbus_cmd2str[dp[0]], dp+1); + } + else if (dp[0] < RT_VBUS_CHN0_CMD_MAX) + { + len = rt_snprintf(dst, lsize, "%s %s %d", + rt_vbus_cmd2str[dp[0]], + dp+1, dp[2+rt_strlen((char*)dp+1)]); + } + else + { + len = rt_snprintf(dst, lsize, "(invalid)%d %d", + dp[0], dp[1]); + } + return len; +} + +static char _cmd_dump_buf[64]; +static char* dump_cmd_pkt(unsigned char *dp, size_t dsize) +{ + size_t len; + + if (dp[0] == RT_VBUS_CHN0_CMD_ACK || dp[0] == RT_VBUS_CHN0_CMD_NAK ) + { + len = rt_snprintf(_cmd_dump_buf, sizeof(_cmd_dump_buf), + "%s ", rt_vbus_cmd2str[dp[0]]); + len += __dump_naked_cmd(_cmd_dump_buf+len, sizeof(_cmd_dump_buf)-len, + dp+1, dsize-1); + } + else + { + len = __dump_naked_cmd(_cmd_dump_buf, sizeof(_cmd_dump_buf), + dp, dsize); + } + + if (len > sizeof(_cmd_dump_buf) - 1) + len = sizeof(_cmd_dump_buf) - 1; + + _cmd_dump_buf[len] = '\0'; + return _cmd_dump_buf; +} + +static rt_err_t _chn0_echo_with(rt_uint8_t prefix, + rt_uint32_t dsize, + unsigned char *dp) +{ + rt_err_t err; + unsigned char *resp; + + resp = rt_malloc(dsize+1); + if (!resp) + return -RT_ENOMEM; + *resp = prefix; + rt_memcpy(resp+1, dp, dsize); + vbus_verbose("%s --> remote\n", dump_cmd_pkt(resp, dsize+1)); + + err = _chn0_post(resp, dsize+1, RT_WAITING_FOREVER); + + rt_free(resp); + + return err; +} + +static rt_err_t _chn0_nak(rt_uint32_t dsize, unsigned char *dp) +{ + return _chn0_echo_with(RT_VBUS_CHN0_CMD_NAK, dsize, dp); +} + +static rt_err_t _chn0_ack(rt_uint32_t dsize, unsigned char *dp) +{ + return _chn0_echo_with(RT_VBUS_CHN0_CMD_ACK, dsize, dp); +} + +enum _vbus_session_st +{ + SESSIOM_AVAILABLE, + SESSIOM_LISTENING, + SESSIOM_ESTABLISHING, +}; + +struct rt_vbus_conn_session +{ + /* negative value means error */ + int chnr; + enum _vbus_session_st st; + struct rt_completion cmp; + struct rt_vbus_request *req; +}; + +static struct rt_vbus_conn_session _sess[RT_VBUS_CHANNEL_NR/2]; + +static int _sess_find(const unsigned char *name, + enum _vbus_session_st st) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(_sess); i++) + { + if (_sess[i].st == st && _sess[i].req->name && + rt_strcmp(_sess[i].req->name, (char*)name) == 0) + break; + } + return i; +} + +static int _chn0_actor(unsigned char *dp, size_t dsize) +{ + if (*dp != RT_VBUS_CHN0_CMD_SUSPEND && *dp != RT_VBUS_CHN0_CMD_RESUME) + vbus_verbose("local <-- %s\n", dump_cmd_pkt(dp, dsize)); + + switch (*dp) + { + case RT_VBUS_CHN0_CMD_ENABLE: + { + int i, chnr; + rt_err_t err; + unsigned char *resp; + + i = _sess_find(dp+1, SESSIOM_LISTENING); + if (i == ARRAY_SIZE(_sess)) + { + _chn0_nak(dsize, dp); + break; + } + + for (chnr = 0; chnr < ARRAY_SIZE(_chn_status); chnr++) + { + if (_chn_status[chnr] == RT_VBUS_CHN_ST_AVAILABLE) + break; + } + if (chnr == ARRAY_SIZE(_chn_status)) + { + _chn0_nak(dsize, dp); + break; + } + + resp = rt_malloc(dsize + 1); + if (!resp) + break; + + *resp = RT_VBUS_CHN0_CMD_SET; + rt_memcpy(resp+1, dp+1, dsize-1); + resp[dsize] = chnr; + + rt_vbus_set_recv_wm(chnr, _sess[i].req->recv_wm.low, _sess[i].req->recv_wm.high); + rt_vbus_set_post_wm(chnr, _sess[i].req->post_wm.low, _sess[i].req->post_wm.high); + + vbus_verbose("%s --> remote\n", dump_cmd_pkt(resp, dsize+1)); + err = _chn0_post(resp, dsize+1, RT_WAITING_FOREVER); + + if (err == RT_EOK) + { + _sess[i].st = SESSIOM_ESTABLISHING; + vbus_debug("set sess %d st: %s\n", i, + rt_vbus_sess_st2str[_sess[i].st]); + _sess[i].chnr = chnr; + _chn_status[chnr] = RT_VBUS_CHN_ST_ESTABLISHING; + } + rt_free(resp); + } + break; + case RT_VBUS_CHN0_CMD_SET: + { + int i, chnr; + + i = _sess_find(dp+1, SESSIOM_ESTABLISHING); + if (i == ARRAY_SIZE(_sess)) + { + vbus_verbose("drop spurious packet\n"); + break; + } + + chnr = dp[1+rt_strlen((const char*)dp+1)+1]; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR) + { + vbus_verbose("SET wrong chnr %d\n", chnr); + break; + } + if (_chn_status[chnr] != RT_VBUS_CHN_ST_AVAILABLE) + { + _chn0_nak(dsize, dp); + vbus_verbose("SET wrong chnr status %d, %s\n", + chnr, rt_vbus_chn_st2str[_chn_status[chnr]]); + break; + } + + rt_vbus_set_recv_wm(chnr, _sess[i].req->recv_wm.low, _sess[i].req->recv_wm.high); + rt_vbus_set_post_wm(chnr, _sess[i].req->post_wm.low, _sess[i].req->post_wm.high); + + if (_chn0_ack(dsize, dp) >= 0) + { + _sess[i].chnr = chnr; + _chn_status[chnr] = RT_VBUS_CHN_ST_ESTABLISHED; + vbus_debug("chn %d %s\n", chnr, + rt_vbus_chn_st2str[_chn_status[chnr]]); + rt_completion_done(&_sess[i].cmp); + } + } + break; + case RT_VBUS_CHN0_CMD_ACK: + if (dp[1] == RT_VBUS_CHN0_CMD_SET) + { + int i, chnr; + + i = _sess_find(dp+2, SESSIOM_ESTABLISHING); + if (i == ARRAY_SIZE(_sess)) + /* drop that spurious packet */ + break; + + chnr = dp[1+rt_strlen((const char*)dp+2)+2]; + + _sess[i].chnr = chnr; + _chn_status[chnr] = RT_VBUS_CHN_ST_ESTABLISHED; + vbus_debug("chn %d %s\n", chnr, + rt_vbus_chn_st2str[_chn_status[chnr]]); + rt_completion_done(&_sess[i].cmp); + } + else if (dp[1] == RT_VBUS_CHN0_CMD_DISABLE) + { + unsigned char chnr = dp[2]; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR) + break; + + /* We could only get here by sending DISABLE command, which is + * initiated by the rt_vbus_close_chn. */ + _chn_status[chnr] = RT_VBUS_CHN_ST_AVAILABLE; + + _vbus_indicate(RT_VBUS_EVENT_ID_DISCONN, chnr); + /* notify the thread that the channel has been closed */ + rt_vbus_notify_chn(chnr, -RT_ERROR); + } + else + { + vbus_info("invalid ACK for %d\n", dp[1]); + } + break; + case RT_VBUS_CHN0_CMD_DISABLE: + { + unsigned char chnr = dp[1]; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR) + break; + + _chn_status[chnr] = RT_VBUS_CHN_ST_CLOSING; + + _chn0_ack(dsize, dp); + + _vbus_indicate(RT_VBUS_EVENT_ID_DISCONN, chnr); + /* notify the thread that the channel has been closed */ + rt_vbus_notify_chn(chnr, -RT_ERROR); + } + break; + case RT_VBUS_CHN0_CMD_SUSPEND: +#ifdef RT_VBUS_USING_FLOW_CONTROL + { + unsigned char chnr = dp[1]; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR) + break; + + if (_chn_status[chnr] != RT_VBUS_CHN_ST_ESTABLISHED) + break; + + _chn_status[chnr] = RT_VBUS_CHN_ST_SUSPEND; + } +#endif + break; + case RT_VBUS_CHN0_CMD_RESUME: +#ifdef RT_VBUS_USING_FLOW_CONTROL + { + unsigned char chnr = dp[1]; + + if (chnr == 0 || chnr >= RT_VBUS_CHANNEL_NR) + break; + + if (_chn_status[chnr] != RT_VBUS_CHN_ST_SUSPEND) + break; + + _chn_status[chnr] = RT_VBUS_CHN_ST_ESTABLISHED; + + /* Protect the list. */ + rt_enter_critical(); + while (!rt_list_isempty(&_chn_suspended_threads[chnr])) + { + rt_thread_t thread; + + thread = rt_list_entry(_chn_suspended_threads[chnr].next, + struct rt_thread, + tlist); + rt_thread_resume(thread); + } + rt_exit_critical(); + } +#endif + break; + case RT_VBUS_CHN0_CMD_NAK: + if (dp[1] == RT_VBUS_CHN0_CMD_ENABLE) + { + int i; + + i = _sess_find(dp+2, SESSIOM_ESTABLISHING); + if (i == ARRAY_SIZE(_sess)) + /* drop that spurious packet */ + break; + + _sess[i].chnr = -RT_EIO; + rt_completion_done(&_sess[i].cmp); + } + else if (dp[1] == RT_VBUS_CHN0_CMD_SET) + { + vbus_info("NAK for %d not implemented\n", dp[1]); + } + else + { + vbus_info("invalid NAK for %d\n", dp[1]); + } + break; + default: + /* just ignore the invalid cmd */ + vbus_info("drop unknown cmd %d on chn0\n", *dp); + break; + }; + + return RT_EOK; +} + +int rt_vbus_request_chn(struct rt_vbus_request *req, + int timeout) +{ + int i, chnr, err; + size_t plen = rt_strlen(req->name) + 2; + unsigned char *pbuf; + rt_ubase_t lvl; + + lvl = rt_hw_interrupt_disable(); + for (i = 0; i < ARRAY_SIZE(_sess); i++) + { + if (_sess[i].st == SESSIOM_AVAILABLE) + break; + } + if (i == ARRAY_SIZE(_sess)) + { + rt_hw_interrupt_enable(lvl); + return -RT_ERROR; + } + + rt_completion_init(&_sess[i].cmp); + _sess[i].req = req; + + if (req->is_server) + { + _sess[i].st = SESSIOM_LISTENING; + rt_hw_interrupt_enable(lvl); + + vbus_debug("request listening %s on %d\n", req->name, i); + + /* always wait on the condition */ + err = RT_EOK; + goto _waitforcmp; + } + + pbuf = rt_malloc(plen); + if (!pbuf) + { + rt_hw_interrupt_enable(lvl); + return -RT_ENOMEM; + } + + _sess[i].st = SESSIOM_ESTABLISHING; + rt_hw_interrupt_enable(lvl); + + pbuf[0] = RT_VBUS_CHN0_CMD_ENABLE; + rt_memcpy(pbuf+1, req->name, plen-1); + vbus_verbose("%s --> remote\n", dump_cmd_pkt(pbuf, plen)); + + err = _chn0_post(pbuf, plen, RT_WAITING_FOREVER); + rt_free(pbuf); + +_waitforcmp: + if (err == RT_EOK) + err = rt_completion_wait(&_sess[i].cmp, timeout); + + vbus_debug("request wait cmp done %d, chnr %d\n", err, _sess[i].chnr); + + if (err) + { + /* cleanup the mass when the wait is time out but we have done some job + */ + if (_sess[i].st == SESSIOM_ESTABLISHING) + _chn_status[_sess[i].chnr] = RT_VBUS_CHN_ST_AVAILABLE; + chnr = err; + goto Out; + } + + RT_ASSERT(_sess[i].chnr != 0); + + chnr = _sess[i].chnr; + +Out: + /* detach the sess as we finished the job */ + _sess[i].st = SESSIOM_AVAILABLE; + _sess[i].req = RT_NULL; + + return chnr; +} + +void rt_vbus_close_chn(unsigned char chnr) +{ + void *p; + rt_err_t err; + unsigned char buf[2]; + + buf[0] = RT_VBUS_CHN0_CMD_DISABLE; + buf[1] = chnr; + + RT_ASSERT(0 < chnr && chnr < RT_VBUS_CHANNEL_NR); + + if (_chn_status[chnr] == RT_VBUS_CHN_ST_CLOSED || + _chn_status[chnr] == RT_VBUS_CHN_ST_CLOSING) + { + _chn_status[chnr] = RT_VBUS_CHN_ST_AVAILABLE; + return; + } + + if (!_chn_connected(chnr)) + return; + + _chn_status[chnr] = RT_VBUS_CHN_ST_CLOSING; + vbus_info("%s --> remote\n", dump_cmd_pkt(buf, sizeof(buf))); + err = _chn0_post(&buf, sizeof(buf), RT_WAITING_FOREVER); + if (err == RT_EOK) + /* wait for the ack */ + rt_vbus_listen_on(chnr, 10 * RT_TICK_PER_SECOND); + + /* cleanup the remaining data */ + for (p = rt_vbus_data_pop(chnr); p; p = rt_vbus_data_pop(chnr)) + rt_free(p); + /* FIXME: there is a chance that there are some data left on the send + * buffer. So if we connect other channel with the same number immediately, + * the new channel will receive some garbage data. However, this is highly + * un-probable. */ +} + +#ifdef RT_VBUS_STATISTICS +static unsigned int _total_data_sz; +#endif + +static void _bus_in_entry(void *param) +{ + rt_sem_init(&_bus_in_sem, "vbus", 0, RT_IPC_FLAG_FIFO); + rt_event_init(&_bus_in_event, "vbus", RT_IPC_FLAG_FIFO); + rt_memset(_bus_in_action, 0, sizeof(_bus_in_action)); + + while (rt_sem_take(&_bus_in_sem, + RT_WAITING_FOREVER) == RT_EOK) + { + rt_uint32_t event_set = 0; + + /* while(not empty) */ + while (RT_VBUS_IN_RING->get_idx != RT_VBUS_IN_RING->put_idx) + { + unsigned int id, nxtidx; + rt_size_t size; + struct rt_vbus_data *act; + + rt_vbus_smp_rmb(); + size = RT_VBUS_IN_RING->blks[RT_VBUS_IN_RING->get_idx].len; + id = RT_VBUS_IN_RING->blks[RT_VBUS_IN_RING->get_idx].id; + + vbus_debug("vmm bus in: chnr %d, size %d\n", id, size); + + /* Suspended channel can still recv data. */ + if (id > RT_VBUS_CHANNEL_NR || !_chn_connected(id)) + { + vbus_error("drop on invalid chn %d\n", id); + /* drop the invalid packet */ + _ring_add_get_bnr(RT_VBUS_IN_RING, LEN2BNR(size)); + continue; + } + + if (id == 0) + { + if (size > 60) + vbus_error("too big(%d) packet on chn0\n", size); + else + _chn0_actor(RT_VBUS_IN_RING->blks[RT_VBUS_IN_RING->get_idx].data, size); + _ring_add_get_bnr(RT_VBUS_IN_RING, LEN2BNR(size)); + continue; + } + +#ifdef RT_VBUS_STATISTICS + _total_data_sz += size; +#endif + + act = rt_malloc(sizeof(*act) + size); + if (act == RT_NULL) + { + //vbus_error("drop on OOM (%d, %d)\n", id, size); + /* drop the packet on malloc fall */ + _ring_add_get_bnr(RT_VBUS_IN_RING, LEN2BNR(size)); + continue; + } + + act->size = size; + act->next = RT_NULL; + + nxtidx = RT_VBUS_IN_RING->get_idx + LEN2BNR(size); + if (nxtidx >= RT_VMM_RB_BLK_NR) + { + unsigned int tailsz; + + tailsz = (RT_VMM_RB_BLK_NR - RT_VBUS_IN_RING->get_idx) + * sizeof(RT_VBUS_IN_RING->blks[0]) - RT_VBUS_BLK_HEAD_SZ; + + /* the remaining block is sufficient for the data */ + if (tailsz > size) + tailsz = size; + + rt_memcpy(act+1, &RT_VBUS_IN_RING->blks[RT_VBUS_IN_RING->get_idx].data, tailsz); + rt_memcpy((char*)(act+1) + tailsz, &RT_VBUS_IN_RING->blks[0], size - tailsz); + + /* It shall make sure the CPU has finished reading the item + * before it writes the new tail pointer, which will erase the + * item. */ + rt_vbus_smp_wmb(); + RT_VBUS_IN_RING->get_idx = nxtidx - RT_VMM_RB_BLK_NR; + } + else + { + rt_memcpy(act+1, &RT_VBUS_IN_RING->blks[RT_VBUS_IN_RING->get_idx].data, size); + + rt_vbus_smp_wmb(); + RT_VBUS_IN_RING->get_idx = nxtidx; + } + + rt_vbus_data_push(id, act); + _vbus_indicate(RT_VBUS_EVENT_ID_RX, id); + event_set |= 1 << id; + + if (RT_VBUS_IN_RING->blocked) + rt_vbus_tick(0, RT_VBUS_GUEST_VIRQ); + } + + if (event_set != 0) + rt_vbus_notify_set(event_set); + } + RT_ASSERT(0); +} + +void rt_vbus_isr(int irqnr, void *param) +{ + if (RT_VBUS_OUT_RING->blocked) + rt_vbus_resume_out_thread(); + + rt_sem_release(&_bus_in_sem); + rt_vbus_hw_eoi(irqnr, param); +} + +int rt_vbus_init(void *outr, void *inr) +{ + int i; + +#ifdef RT_USING_LOGTRACE + log_trace_register_session(&_lgs); +#endif + + if (outr > inr) + { + RT_ASSERT((char*)outr - (char*)inr >= sizeof(struct rt_vbus_ring)); + } + else + { + RT_ASSERT((char*)inr - (char*)outr >= sizeof(struct rt_vbus_ring)); + } + + RT_VBUS_OUT_RING = outr; + RT_VBUS_IN_RING = inr; + + rt_memset(RT_VBUS_OUT_RING, 0, sizeof(*RT_VBUS_OUT_RING)); + rt_memset(RT_VBUS_IN_RING, 0, sizeof(*RT_VBUS_IN_RING)); + _chn_status[0] = RT_VBUS_CHN_ST_ESTABLISHED; + for (i = 1; i < ARRAY_SIZE(_chn_status); i++) + { + _chn_status[i] = RT_VBUS_CHN_ST_AVAILABLE; + } + for (i = 0; i < ARRAY_SIZE(_sess); i++) + { + _sess[i].req = RT_NULL; + _sess[i].st = SESSIOM_AVAILABLE; + } + _vbus_rx_indi[RT_VBUS_EVENT_ID_TX][0].indicate = _chn0_tx_listener; + _vbus_rx_indi[RT_VBUS_EVENT_ID_TX][0].ctx = RT_NULL; + +#ifdef RT_VBUS_USING_FLOW_CONTROL + for (i = 0; i < ARRAY_SIZE(_chn_wm_que); i++) + { + rt_wm_que_init(&_chn_wm_que[i], + RT_VMM_RB_BLK_NR / 3, + RT_VMM_RB_BLK_NR * 2 / 3); + } + /* Channel 0 has the full channel. */ + rt_wm_que_set_mark(&_chn_wm_que[0], 0, ~0); + + for (i = 0; i < ARRAY_SIZE(_chn_suspended_threads); i++) + { + rt_list_init(&_chn_suspended_threads[i]); + } + + for (i = 1; i < ARRAY_SIZE(_chn_recv_wm); i++) + { + rt_vbus_set_recv_wm(i, + RT_VMM_RB_BLK_NR / 3, + RT_VMM_RB_BLK_NR * 2 / 3); + _chn_recv_wm[i].level = 0; + _chn_recv_wm[i].last_warn = 0; + } + /* Channel 0 has the full channel. Don't suspend it. */ + _chn_recv_wm[0].low_mark = 0; + _chn_recv_wm[0].high_mark = ~0; + _chn_recv_wm[0].level = 0; + _chn_recv_wm[0].last_warn = 0; +#endif + + rt_thread_init(&_bus_out_thread, "vbusout", + _bus_out_entry, RT_NULL, + _bus_out_thread_stack, sizeof(_bus_out_thread_stack), + _BUS_OUT_THRD_PRIO, 20); + rt_thread_startup(&_bus_out_thread); + + rt_thread_init(&_bus_in_thread, "vbusin", + _bus_in_entry, RT_NULL, + _bus_in_thread_stack, sizeof(_bus_in_thread_stack), + _BUS_IN_THRD_PRIO, 20); + + + rt_thread_startup(&_bus_in_thread); + + rt_vbus_hw_init(); + + rt_kprintf("VBus loaded: %d out blocks, %d in blocks\n", + RT_VMM_RB_BLK_NR, RT_VMM_RB_BLK_NR); + + rt_vbus_chnx_init(); + + return 0; +} + +void rt_vbus_rb_dump(void) +{ + rt_kprintf("OUT ring:(%s blocked)\n", RT_VBUS_OUT_RING->blocked ? "is" : "not"); + rt_kprintf("put idx: %8x, get idx: %8x\n", + RT_VBUS_OUT_RING->put_idx, RT_VBUS_OUT_RING->get_idx); + rt_kprintf("space: %d\n", _bus_ring_space_nr(RT_VBUS_OUT_RING)); + + + rt_kprintf("IN ring:(%s blocked)\n", RT_VBUS_IN_RING->blocked ? "is" : "not"); + rt_kprintf("put idx: %8x, get idx: %8x\n", + RT_VBUS_IN_RING->put_idx, RT_VBUS_IN_RING->get_idx); + rt_kprintf("space: %d\n", _bus_ring_space_nr(RT_VBUS_IN_RING)); +} + +void rt_vbus_chn_dump(void) +{ + int i; + rt_kprintf("vbus channel status:\n"); + for (i = 0; i < ARRAY_SIZE(_chn_status); i++) + { + rt_kprintf("%2d:%s\n", i, rt_vbus_chn_st2str[_chn_status[i]]); + } +} + +void rt_vbus_sess_dump(void) +{ + int i; + + rt_kprintf("vbus conn session:\n"); + for (i = 0; i < ARRAY_SIZE(_sess); i++) + { + rt_kprintf("%2d(%s):%s\n", i, _sess[i].req ? _sess[i].req->name : "", + rt_vbus_sess_st2str[_sess[i].st]); + } +} + +void rt_vbus_que_dump(void) +{ + rt_kprintf("out que:\n"); + rt_prio_queue_dump(_bus_out_que); +} + +unsigned int rt_vbus_total_data_sz(void) +{ +#ifdef RT_VBUS_STATISTICS + return _total_data_sz; +#else + return (unsigned int)-1; +#endif +} + +void rt_vbus_data_pkt_dump(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(_bus_in_action); i++) + { + struct rt_vbus_data *dp; + +#ifdef RT_VBUS_STATISTICS + rt_kprintf("%2d %4d: ", i, _bus_in_action_nr[i]); +#else + rt_kprintf("%2d: ", i); +#endif + for (dp = _bus_in_action[i][_IN_ACT_HEAD]; + dp; + dp = dp->next) + { + rt_kprintf("%p(%d) -> ", dp, dp->size); + } + rt_kprintf(" nil\n"); + } +} + +#ifdef RT_VBUS_USING_FLOW_CONTROL +void rt_vbus_chm_wm_dump(void) +{ + int i; + + rt_kprintf("post wm:\n"); + for (i = 0; i < ARRAY_SIZE(_chn_wm_que); i++) + rt_wm_que_dump(&_chn_wm_que[i]); + + rt_kprintf("recv wm:\n"); + rt_kprintf(" low, high, cur, last warn\n"); + for (i = 0; i < ARRAY_SIZE(_chn_recv_wm); i++) + { + rt_kprintf("%8x, %8x, %8x, %8x\n", + _chn_recv_wm[i].low_mark, _chn_recv_wm[i].high_mark, + _chn_recv_wm[i].level, _chn_recv_wm[i].last_warn); + } +} +#endif + +#ifdef RT_USING_FINSH +#include +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_rb_dump, vbrb, dump vbus ringbuffer status); +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_chn_dump, vbchn, dump vbus channel status); +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_sess_dump, vbses, dump vbus session status); +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_que_dump, vbque, dump vbus out queue status); +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_total_data_sz, vbtsz, total in data); +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_data_pkt_dump, vbdq, dump the data queue); +#ifdef RT_VBUS_USING_FLOW_CONTROL +FINSH_FUNCTION_EXPORT_ALIAS(rt_vbus_chm_wm_dump, vbwm, dump vbus water mark status); +#endif +#endif + diff --git a/components/vbus/vbus.h b/components/vbus/vbus.h new file mode 100644 index 0000000000..2187773a47 --- /dev/null +++ b/components/vbus/vbus.h @@ -0,0 +1,197 @@ +#ifndef __VBUS_H__ +#define __VBUS_H__ +/* + * VBus + * + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2014-06-09 Grissiom version 2.0.2; add comment + * 2015-01-06 Grissiom version 2.0.3; API change, no functional changes + */ + +#include "vbus_local_conf.h" +#include + +int rt_vbus_init(void *outr, void *inr); + +void rt_vbus_resume_out_thread(void); + +/** Post data on channel. + * + * @param chnr the channel number + * @param prio the priority of the data + * @param datap pointer to the actual data + * @param size number of byte of the data + * @param timeout the value used in the blocking API + * + * Note: rt_vbus_post is an asynchronous function that when it returns, the + * @datap and @size is recorded in the post queue at least but there is no + * guarantee that the data is copied into the ring buffer. To avoid data + * corruption, you need to wait on the RT_VBUS_EVENT_ID_TX event. + * + * However, if you just post static data such as static string, there is no + * need to wait. + * + * @sa rt_vbus_register_listener . + */ +rt_err_t rt_vbus_post(rt_uint8_t chnr, + rt_uint8_t prio, + const void *datap, + rt_size_t size, + rt_int32_t timeout); + +struct rt_vbus_data { + /* Number of bytes in current data package. */ + unsigned char size; + /* Used internally in VBus. Don't modify this field as it may corrupt the + * receive queue. */ + struct rt_vbus_data *next; + /* Data follows the struct */ +}; + +struct rt_vbus_wm_cfg { + unsigned int low, high; +}; + +struct rt_vbus_request { + unsigned char prio; + const char *name; + int is_server; + struct rt_vbus_wm_cfg recv_wm, post_wm; +}; + +/** Request a channel. + * + * @return channel number. Negative if error happened. + */ +int rt_vbus_request_chn(struct rt_vbus_request *req, int timeout); + +/** Close channel @chnr */ +void rt_vbus_close_chn(unsigned char chnr); + +/** Set the water mark level for posting into the channel @chnr. */ +void rt_vbus_set_post_wm(unsigned char chnr, unsigned int low, unsigned int high); +/** Set the water mark level for receiving from the channel @chnr. */ +void rt_vbus_set_recv_wm(unsigned char chnr, unsigned int low, unsigned int high); + +typedef void (*rt_vbus_event_listener)(void *ctx); + +enum rt_vbus_event_id { + /* On a packet received in channel. */ + RT_VBUS_EVENT_ID_RX, + /* On the data of rt_vbus_post has been written to the ring buffer. */ + RT_VBUS_EVENT_ID_TX, + /* On the channel has been closed. */ + RT_VBUS_EVENT_ID_DISCONN, + RT_VBUS_EVENT_ID_MAX, +}; + +/** Register callback @indi on the event @eve on the @chnr. + * + * @ctx will passed to @indi on calling the @indi. + */ +void rt_vbus_register_listener(unsigned char chnr, + enum rt_vbus_event_id eve, + rt_vbus_event_listener indi, + void *ctx); + +/** Listen on any events happen on the @chnr for @timeout ticks. + * + * This function blocks until events occur or timeout happened. + */ +rt_err_t rt_vbus_listen_on(rt_uint8_t chnr, + rt_int32_t timeout); + +/** Push a data package into the receive queue of the channel @chnr. */ +void rt_vbus_data_push(unsigned int chnr, + struct rt_vbus_data *data); +/** Pop a data package from the receive queue of the channel @chnr. + * + * The actual data is following the struct rt_vbus_data. After using it, it + * should be freed by rt_free. + */ +struct rt_vbus_data* rt_vbus_data_pop(unsigned int chnr); + +struct rt_vbus_dev +{ + /* Runtime infomations. */ + rt_uint8_t chnr; + struct rt_vbus_data *act; + rt_size_t pos; + + /* There will be a request for each channel. So no need to seperate them so + * clearly. */ + struct rt_vbus_request req; +}; + +rt_err_t rt_vbus_chnx_init(void); +/** Get the corresponding channel number from the VBus device @dev. */ +rt_uint8_t rt_vbus_get_chnnr(rt_device_t dev); +/** Register a call back on the other side disconnect the channel. + * + * @sa rt_vbus_register_listener . + */ +void rt_vbus_chnx_register_disconn(rt_device_t dev, + rt_vbus_event_listener indi, + void *ctx); + +/* Commands for the device control interface. */ +#define VBUS_IOCRECV_WM 0xD1 +#define VBUS_IOCPOST_WM 0xD2 +/** Configure event listener */ +#define VBUS_IOC_LISCFG 0xD3 + +struct rt_vbus_dev_liscfg +{ + enum rt_vbus_event_id event; + rt_vbus_event_listener listener; + void *ctx; +}; + +int rt_vbus_shell_start(void); +#ifdef RT_USING_VBUS_RFS +int dfs_rfs_init(void); +#endif + +/** VBus hardware init function. + * + * BSP should implement this function to initialize the interrupts etc. + */ +int rt_vbus_hw_init(void); + +/** VBus ISR function. + * + * BSP should call this function when the interrupt from other core is + * triggered. @param is not used by VBus and will pass to rt_vbus_hw_eoi. + */ +void rt_vbus_isr(int irqnr, void *param); + +/** VBus End Of Interrupt function. + * + * This function will be called when VBus finished the ISR handling. BSP should + * define this function to clear the interrupt flag etc. + */ +int rt_vbus_hw_eoi(int irqnr, void *param); + +#endif /* end of include guard: __VBUS_H__ */ diff --git a/components/vbus/vbus_chnx.c b/components/vbus/vbus_chnx.c new file mode 100644 index 0000000000..bd54c9dbbd --- /dev/null +++ b/components/vbus/vbus_chnx.c @@ -0,0 +1,287 @@ +/* + * Channel on VMM Bus + * + * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2013-11-04 Grissiom add comment + */ + +#include +#include +#include + +#include "vbus.h" + +static void _rx_indicate(void *ctx) +{ + rt_device_t dev = ctx; + + if (dev->rx_indicate) + dev->rx_indicate(dev, 0); +} + +static void _tx_complete(void *ctx) +{ + rt_device_t dev = ctx; + + if (dev->tx_complete) + dev->tx_complete(dev, 0); +} + +static rt_err_t _open(rt_device_t dev, rt_uint16_t oflag) +{ + int chnr; + struct rt_vbus_dev *vdev = dev->user_data; + + if (vdev->chnr) + return RT_EOK; + + /* FIXME: request the same name for twice will crash */ + chnr = rt_vbus_request_chn(&vdev->req, RT_WAITING_FOREVER); + if (chnr < 0) + return chnr; + + vdev->chnr = chnr; + rt_vbus_register_listener(chnr, RT_VBUS_EVENT_ID_RX, _rx_indicate, dev); + rt_vbus_register_listener(chnr, RT_VBUS_EVENT_ID_TX, _tx_complete, dev); + + return RT_EOK; +} + +static rt_err_t _close(rt_device_t dev) +{ + struct rt_vbus_dev *vdev = dev->user_data; + + RT_ASSERT(vdev->chnr != 0); + + rt_vbus_close_chn(vdev->chnr); + vdev->chnr = 0; + + return RT_EOK; +} + +static rt_size_t _read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) +{ + rt_size_t outsz = 0; + struct rt_vbus_dev *vdev = dev->user_data; + + RT_ASSERT(vdev->chnr != 0); + + if (vdev->act == RT_NULL) + { + vdev->act = rt_vbus_data_pop(vdev->chnr); + vdev->pos = 0; + } + + while (1) + { + rt_err_t err; + + while (vdev->act) + { + rt_size_t cpysz; + + if (size - outsz > vdev->act->size - vdev->pos) + cpysz = vdev->act->size - vdev->pos; + else + cpysz = size - outsz; + + rt_memcpy((char*)buffer + outsz, ((char*)(vdev->act+1)) + vdev->pos, cpysz); + vdev->pos += cpysz; + + outsz += cpysz; + if (outsz == size) + { + return outsz; + } + else if (outsz > size) + RT_ASSERT(0); + + /* free old and get new */ + rt_free(vdev->act); + vdev->act = rt_vbus_data_pop(vdev->chnr); + vdev->pos = 0; + } + + /* TODO: We don't want to touch the rx_indicate here. But this lead to + * some duplication. Maybe we should find a better way to handle this. + */ + if (rt_interrupt_get_nest() == 0) + { + err = rt_vbus_listen_on(vdev->chnr, RT_WAITING_FOREVER); + } + else + { + err = rt_vbus_listen_on(vdev->chnr, 0); + } + if (err != RT_EOK) + { + rt_set_errno(err); + return outsz; + } + vdev->act = rt_vbus_data_pop(vdev->chnr); + vdev->pos = 0; + } +} + +static rt_size_t _write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) +{ + rt_err_t err; + struct rt_vbus_dev *vdev = dev->user_data; + + RT_ASSERT(vdev->chnr != 0); + + if (rt_interrupt_get_nest() == 0) + { + /* Thread context. */ + err = rt_vbus_post(vdev->chnr, vdev->req.prio, + buffer, size, RT_WAITING_FOREVER); + } + else + { + /* Interrupt context. */ + err = rt_vbus_post(vdev->chnr, vdev->req.prio, + buffer, size, 0); + } + + if (err) + { + rt_set_errno(err); + return 0; + } + + return size; +} + +rt_err_t _control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + RT_ASSERT(dev); + + switch (cmd) { + case VBUS_IOC_LISCFG: { + struct rt_vbus_dev *vdev = dev->user_data; + struct rt_vbus_dev_liscfg *liscfg = args; + + RT_ASSERT(vdev->chnr != 0); + if (!liscfg) + return -RT_ERROR; + + rt_vbus_register_listener(vdev->chnr, liscfg->event, + liscfg->listener, liscfg->ctx); + return RT_EOK; + } + break; +#ifdef RT_VBUS_USING_FLOW_CONTROL + case VBUS_IOCRECV_WM: { + struct rt_vbus_dev *vdev = dev->user_data; + struct rt_vbus_wm_cfg *cfg; + + RT_ASSERT(vdev->chnr != 0); + + if (!args) + return -RT_ERROR; + + cfg = (struct rt_vbus_wm_cfg*)args; + if (cfg->low > cfg->high) + return -RT_ERROR; + + rt_vbus_set_recv_wm(vdev->chnr, cfg->low, cfg->high); + return RT_EOK; + } + break; + case VBUS_IOCPOST_WM: { + struct rt_vbus_dev *vdev = dev->user_data; + struct rt_vbus_wm_cfg *cfg; + + RT_ASSERT(vdev->chnr != 0); + + if (!args) + return -RT_ERROR; + + cfg = (struct rt_vbus_wm_cfg*)args; + if (cfg->low > cfg->high) + return -RT_ERROR; + + rt_vbus_set_post_wm(vdev->chnr, cfg->low, cfg->high); + return RT_EOK; + } + break; +#endif + default: + break; + }; + + return -RT_ENOSYS; +} + +rt_uint8_t rt_vbus_get_chnnr(rt_device_t dev) +{ + struct rt_vbus_dev *vdev; + + RT_ASSERT(dev); + + vdev = dev->user_data; + + return vdev->chnr; +} + +void rt_vbus_chnx_register_disconn(rt_device_t dev, + rt_vbus_event_listener indi, + void *ctx) +{ + struct rt_vbus_dev *vdev = dev->user_data; + + RT_ASSERT(vdev->chnr != 0); + + if (vdev) + rt_vbus_register_listener(vdev->chnr, RT_VBUS_EVENT_ID_DISCONN, + indi, ctx); +} + +#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0])) + +extern struct rt_vbus_dev rt_vbus_chn_devx[]; +static struct rt_device _devx[32]; + +rt_err_t rt_vbus_chnx_init(void) +{ + int i; + struct rt_vbus_dev *p; + + for (i = 0, p = rt_vbus_chn_devx; + i < ARRAY_SIZE(_devx) && p->req.name; + i++, p++) + { + _devx[i].type = RT_Device_Class_Char; + _devx[i].open = _open; + _devx[i].close = _close; + _devx[i].read = _read; + _devx[i].write = _write; + _devx[i].control = _control; + _devx[i].user_data = p; + rt_device_register(&_devx[i], p->req.name, RT_DEVICE_FLAG_RDWR); + } + + return RT_EOK; +} diff --git a/components/vbus/watermark_queue.c b/components/vbus/watermark_queue.c new file mode 100644 index 0000000000..9a55d402d9 --- /dev/null +++ b/components/vbus/watermark_queue.c @@ -0,0 +1,71 @@ +/* + * Water Gauge + * + * COPYRIGHT (C) 2014-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2014-04-16 Grissiom first version + */ + +#include +#include + +#include "watermark_queue.h" + +void rt_wm_que_set_mark(struct rt_watermark_queue *wg, + unsigned int low, unsigned int high) +{ + RT_ASSERT(low <= high); + + wg->high_mark = high; + wg->low_mark = low; +} + +void rt_wm_que_init(struct rt_watermark_queue *wg, + unsigned int low, unsigned int high) +{ + rt_wm_que_set_mark(wg, low, high); + rt_list_init(&wg->suspended_threads); + wg->level = 0; +} + +void rt_wm_que_dump(struct rt_watermark_queue *wg) +{ + struct rt_list_node *node; + + rt_kprintf("wg %p: low: %d, high: %d, cur: %d\n", + wg, wg->low_mark, wg->high_mark, wg->level); + rt_kprintf("thread suspend:"); + for (node = wg->suspended_threads.next; + node != &wg->suspended_threads; + node = node->next) + { + rt_thread_t thread; + + thread = rt_list_entry(wg->suspended_threads.next, + struct rt_thread, + tlist); + rt_kprintf(" %.*s", RT_NAME_MAX, thread->name); + } + rt_kprintf("\n"); +} diff --git a/components/vbus/watermark_queue.h b/components/vbus/watermark_queue.h new file mode 100644 index 0000000000..1fd51e07c2 --- /dev/null +++ b/components/vbus/watermark_queue.h @@ -0,0 +1,149 @@ +/* + * Thread queue with water mark + * + * COPYRIGHT (C) 2014-2015, Shanghai Real-Thread Technology Co., Ltd + * http://www.rt-thread.com + * + * This file is part of RT-Thread (http://www.rt-thread.org) + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Change Logs: + * Date Author Notes + * 2014-04-16 Grissiom first version + */ + +struct rt_watermark_queue +{ + /* Current water level. */ + unsigned int level; + unsigned int high_mark; + unsigned int low_mark; + rt_list_t suspended_threads; +}; + +/** Init the struct rt_watermark_queue. + */ +void rt_wm_que_init(struct rt_watermark_queue *wg, + unsigned int low, unsigned int high); +void rt_wm_que_set_mark(struct rt_watermark_queue *wg, + unsigned int low, unsigned int high); +void rt_wm_que_dump(struct rt_watermark_queue *wg); + +/* Water marks are often used in performance critical places. Benchmark shows + * inlining functions will have 10% performance gain in some situation(for + * example, VBus). So keep the inc/dec compact and inline. */ + +/** Increase the water level. + * + * It should be called in the thread that want to raise the water level. If the + * current level is above the high mark, the thread will be suspended up to + * @timeout ticks. + * + * @return RT_EOK if water level increased successfully. -RT_EFULL on @timeout + * is zero and the level is above water mark. -RT_ETIMEOUT if timeout occurred. + */ +rt_inline rt_err_t rt_wm_que_inc(struct rt_watermark_queue *wg, + int timeout) +{ + rt_base_t ilvl; + + /* Assert as early as possible. */ + if (timeout != 0) + { + RT_DEBUG_IN_THREAD_CONTEXT; + } + + ilvl = rt_hw_interrupt_disable(); + + while (wg->level > wg->high_mark) + { + rt_thread_t thread; + + if (timeout == 0) + { + rt_hw_interrupt_enable(ilvl); + return -RT_EFULL; + } + + thread = rt_thread_self(); + thread->error = RT_EOK; + rt_thread_suspend(thread); + rt_list_insert_after(&wg->suspended_threads, &thread->tlist); + if (timeout > 0) + { + rt_timer_control(&(thread->thread_timer), + RT_TIMER_CTRL_SET_TIME, + &timeout); + rt_timer_start(&(thread->thread_timer)); + } + rt_hw_interrupt_enable(ilvl); + rt_schedule(); + if (thread->error != RT_EOK) + return thread->error; + + ilvl = rt_hw_interrupt_disable(); + } + + wg->level++; + + if (wg->level == 0) + { + wg->level = ~0; + } + + rt_hw_interrupt_enable(ilvl); + + return RT_EOK; +} + +/** Decrease the water level. + * + * It should be called by the consumer that drain the water out. If the water + * level reached low mark, all the thread suspended in this queue will be waken + * up. It's safe to call this function in interrupt context. + */ +rt_inline void rt_wm_que_dec(struct rt_watermark_queue *wg) +{ + int need_sched = 0; + rt_base_t ilvl; + + if (wg->level == 0) + return; + + ilvl = rt_hw_interrupt_disable(); + wg->level--; + if (wg->level == wg->low_mark) + { + /* There should be spaces between the low mark and high mark, so it's + * safe to resume all the threads. */ + while (!rt_list_isempty(&wg->suspended_threads)) + { + rt_thread_t thread; + + thread = rt_list_entry(wg->suspended_threads.next, + struct rt_thread, + tlist); + rt_thread_resume(thread); + need_sched = 1; + } + } + rt_hw_interrupt_enable(ilvl); + + if (need_sched) + rt_schedule(); +} diff --git a/documentation/roadmap-2.1.0.md b/documentation/roadmap-2.1.0.md new file mode 100644 index 0000000000..9e9e1e5cae --- /dev/null +++ b/documentation/roadmap-2.1.0.md @@ -0,0 +1,50 @@ +# The Roadmap of RT-Thread v2.1.0 version # + +Thank all of the developers and contributors, the final version of RT-Thread v2.0.0 has been released. The next version should be a small version, not always similar to the last version, which is a big version:-) The version number should be v2.1.0. There are lot of people ask me what's the features of next version. In fact, I would say, RT-Thread is an open source community, which the development of RT-Thread RTOS is depended by community, belonging to each community participants. If you want to let RT-Thread has some features, please implement it! Then share them to the community. If those part meet the RT-Thread rule (such as no license conflict), there is no reason that not to put them into the upstream of RT-Thread. + +So more representatives mentioned below are my (Bernard) personal point of view: + +1. CloudIDE, which is hosted on http://lab.rt-thread.org/cloudide, is an online IDE, ah, similar to mbed;-) But hope there are some own characteristics, and at least, it's faster in China. (When it's ready, we maybe setup a local IDE version.) It's in alpha phase right now, which introduces multi-tab edit mode; adding the Wi-Fi startkit hardware to update its firmware in fly; sharing snippets and components between developers; integrating help documentation and other information. The intention is to create a convenient way for newcomer, but not troubled by the development environment. Developers only need a web browser and the corresponding hardware, such as Wi-Fi startkit (which also is called as ART-wifi). + +2. In embedded system salon which is held in Shanghai China, December of last year, developer Weety mentioned POSIX compatibility issue, which leading to not easy to port some Linux software to RT-Thread. The main problem here is that the BSD socket interface is entirely in lwIP protocol stack, while the file system interface of RT-Thread is another one. Therefore, RT-Thread has no unified select/read/write/poll function on socket/file descriptor/device; Another implicit problem is, POSIX implementation is not completed standard. There may be some pits inside. This issue is a big problem, since we chose the open source system, then he/she must also take into account the open source ecosystem as well. There are many open source resources you can use or re-use. Therefore, RT-Thread also need to be more open attitude to solve this problem so that it can be more open, to enhance the affinity of the POSIX standard itself. Similarly, it should be better supported for some of the C ++ standard. RT-Thread will be more POSIX, more open. RT-Thread is there, and how to create a better application, it's up to the user's innovation. + +3. Some rich feature SoC, such as the number of new pop package ARM9 (With built-in SDRAM/DDR), Cortex-A7/8/9, MIPS32/64, or even x86, these SoC will be certainly and gradually evolved into the RT-Thread target hardware platform, but the work should be heavier. If the above No.2 POSIX issue resolved, it's possible to support them. The primary working is the driver implementation, and then integrated with POSIX interface, it will be easier to port other components. + +From my side of the energy can put into it, I should be focusing my working on the building up the platform, so that RT-Thread can be more POSIX, more standardized, more open and easy to use. The current planning point is to release RT-Thread v2.1.0 alpha version on the end of Q1 2015. This version should include dfs_lwIP file system interface, and then make sure the branch direction. + +The others, the following list are some thought but no obligation feature list, please interested guys come to claim, thanks: + +* CloudIDE related + - Improve the NAT function, turns ART-wifi board into a Wi-Fi repeater (routing). + - Look forward to sharing MQTT/CoAP components on CloudIDE; + - Look forward to adding Wi-Fi/6LoWPAN gateway in the ART-wifi startkit. + - Look forward to adding Wi-Fi/nRF51822 BLE gateway in the ART-wifi startkit. + - Look forward to turning the ART-wifi startkit as a multi-axis flight control, and porting some algorighms in PX4 project; + - Look forward to sharing Lewei50/Yeelink access component on CloudIDE; + - Look forward to sharing SSL component on CloudIDE; + - Look forward to sharing components on CloudIDE to access Ali cloud, Baidu cloud, Tencent cloud etc; + + - Add more sensors driver, e.g., barometer, thermometer, illumination, 9-axis sensor etc; + + - Look forward to integrating RealBoard LPC4088 APP development environment on CloudIDE; + - Look forward to integrating UI design feature on CloudIDE; + - Look forward to turnning CloudIDE become a local desktop application; + +* POSIX-related + - Implement dfs_lwIP file system interface for DFS fd/lwIP socket interface. To implement select/poll interface before DFS; + - More better integration between DFS and device file system interface(devfs). + - Add more POSIX interfaces, including but not limited to aio, signal and other functions etc; + - Improve DeviceDriver framework for device interfaces (rt_device_*). Application layer uses rt_device_* and devfs interface, firmware/driver developer uses device driver framework interface. + +* Others + - Porting TCP/IP protocol stack and POSIX environmemnt in OpenBSD; + - CanOpen component; + - ARM Cortex-A8/A9 + M4/M3 hardware platform; + - Some other hardware porting; + + + + +Bernard Xiong +2015.2.26 + diff --git a/include/rtdef.h b/include/rtdef.h index 55f6e6b945..78a5642058 100644 --- a/include/rtdef.h +++ b/include/rtdef.h @@ -1,7 +1,7 @@ /* * File : rtdef.h * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team + * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -29,6 +29,7 @@ * RT_USING_MEMHEAP condition. * 2012-12-30 Bernard add more control command for graphic. * 2013-01-09 Bernard change version number. + * 2015-02-01 Bernard change version number to v2.1.0 */ #ifndef __RT_DEF_H__ @@ -49,7 +50,7 @@ extern "C" { /* RT-Thread version information */ #define RT_VERSION 2L /**< major version number */ -#define RT_SUBVERSION 0L /**< minor version number */ +#define RT_SUBVERSION 1L /**< minor version number */ #define RT_REVISION 0L /**< revise version number */ /* RT-Thread version */ diff --git a/libcpu/arm/cortex-m3/context_rvds.S b/libcpu/arm/cortex-m3/context_rvds.S index c86b70e1f9..33fcd124d9 100644 --- a/libcpu/arm/cortex-m3/context_rvds.S +++ b/libcpu/arm/cortex-m3/context_rvds.S @@ -203,4 +203,5 @@ HardFault_Handler PROC BX lr ENDP - END + NOP + END \ No newline at end of file diff --git a/src/kservice.c b/src/kservice.c index 12878e67d1..b5dc92b091 100644 --- a/src/kservice.c +++ b/src/kservice.c @@ -513,7 +513,7 @@ void rt_show_version(void) rt_kprintf("- RT - Thread Operating System\n"); rt_kprintf(" / | \\ %d.%d.%d build %s\n", RT_VERSION, RT_SUBVERSION, RT_REVISION, __DATE__); - rt_kprintf(" 2006 - 2013 Copyright by rt-thread team\n"); + rt_kprintf(" 2006 - 2015 Copyright by rt-thread team\n"); } RTM_EXPORT(rt_show_version); @@ -1114,11 +1114,11 @@ void rt_kprintf(const char *fmt, ...) } else { - rt_uint16_t old_flag = _console_device->flag; + rt_uint16_t old_flag = _console_device->open_flag; - _console_device->flag |= RT_DEVICE_FLAG_STREAM; + _console_device->open_flag |= RT_DEVICE_FLAG_STREAM; rt_device_write(_console_device, 0, rt_log_buf, length); - _console_device->flag = old_flag; + _console_device->open_flag = old_flag; } #else rt_hw_console_output(rt_log_buf); diff --git a/src/memheap.c b/src/memheap.c index e19c83a08c..adb5c86053 100644 --- a/src/memheap.c +++ b/src/memheap.c @@ -517,6 +517,8 @@ void rt_memheap_free(void *ptr) /* check magic */ RT_ASSERT((header_ptr->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC); + /* check whether this block of memory has been over-written. */ + RT_ASSERT((header_ptr->next->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC); /* get pool ptr */ heap = header_ptr->pool_ptr; diff --git a/src/module.c b/src/module.c index 5d5d02c580..1c20de731d 100644 --- a/src/module.c +++ b/src/module.c @@ -82,7 +82,7 @@ static struct rt_module_symtab *_rt_module_symtab_end = RT_NULL; */ int rt_system_module_init(void) { -#ifdef __GNUC__ +#if defined(__GNUC__) && !defined(__CC_ARM) extern int __rtmsymtab_start; extern int __rtmsymtab_end; diff --git a/src/object.c b/src/object.c index 32dc0f2384..6c5a1a026f 100644 --- a/src/object.c +++ b/src/object.c @@ -417,7 +417,7 @@ rt_object_t rt_object_find(const char *name, rt_uint8_t type) { const char *name_ptr; int module_name_length; - + name_ptr = name; while ((*name_ptr != '\0') && (*name_ptr != '/')) name_ptr ++; @@ -434,13 +434,13 @@ rt_object_t rt_object_find(const char *name, rt_uint8_t type) /* find module */ information = &rt_object_container[RT_Object_Class_Module]; - for (node = information->object_list.next; + for (node = information->object_list.next; node != &(information->object_list); node = node->next) { object = rt_list_entry(node, struct rt_object, list); if ((rt_strncmp(object->name, name, module_name_length) == 0) && - module_name_length == RT_NAME_MAX || object->name[module_name_length] == '\0') + (module_name_length == RT_NAME_MAX || object->name[module_name_length] == '\0')) { /* get module */ module = (struct rt_module*)object; @@ -450,7 +450,7 @@ rt_object_t rt_object_find(const char *name, rt_uint8_t type) rt_exit_critical(); /* there is no this module inside the system */ - if (module == RT_NULL) return RT_NULL; + if (module == RT_NULL) return RT_NULL; /* get the object pool of module */ information = &(module->module_object[type]); diff --git a/tools/as.sh b/tools/as.sh new file mode 100755 index 0000000000..d4f30f418c --- /dev/null +++ b/tools/as.sh @@ -0,0 +1,3 @@ +#!/bin/sh + +astyle --style=allman --indent=spaces=4 --pad-oper --pad-header --unpad-paren --suffix=none --align-pointer=name --lineend=linux --convert-tabs --verbose $1 diff --git a/tools/building.py b/tools/building.py index f12452ed7d..cafad2047a 100644 --- a/tools/building.py +++ b/tools/building.py @@ -1,3 +1,27 @@ +# +# File : building.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/codeblocks.py b/tools/codeblocks.py index 78f9629cbb..cb07956e73 100644 --- a/tools/codeblocks.py +++ b/tools/codeblocks.py @@ -1,3 +1,27 @@ +# +# File : codeblocks.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/cscope.py b/tools/cscope.py index 18568b4c35..daeda52f9d 100644 --- a/tools/cscope.py +++ b/tools/cscope.py @@ -1,3 +1,27 @@ +# +# File : cscope.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os def _get_src(project): diff --git a/tools/iar.py b/tools/iar.py index 40b8408971..fda3fd8768 100644 --- a/tools/iar.py +++ b/tools/iar.py @@ -1,3 +1,27 @@ +# +# File : iar.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/keil.py b/tools/keil.py index 8f8b926804..9d6b14b81a 100644 --- a/tools/keil.py +++ b/tools/keil.py @@ -1,3 +1,27 @@ +# +# File : keil.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/sconsui.py b/tools/sconsui.py index eddccb49f4..3542c36278 100644 --- a/tools/sconsui.py +++ b/tools/sconsui.py @@ -1,6 +1,30 @@ #! /usr/bin/env python #coding=utf-8 +# +# File : sconsui.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import sys py2 = py30 = py31 = False diff --git a/tools/tools/clang-analyze.py b/tools/tools/clang-analyze.py index a966a7b56a..e73f30ca31 100644 --- a/tools/tools/clang-analyze.py +++ b/tools/tools/clang-analyze.py @@ -33,7 +33,7 @@ def generate(env): env['AR'] = 'true' env['LINK'] = 'true' - env['CFLAGS'] = ['-fsyntax-only', '-Wall', '-Wno-invalid-source-encoding'] + env['CFLAGS'] = ['-fsyntax-only', '-Wall', '-Wno-invalid-source-encoding', '-m32'] env['LINKFLAGS'] = '-Wl,--gc-sections' env['ARFLAGS'] = '-rc' diff --git a/tools/ua.py b/tools/ua.py index ac3ea9061c..31d2641031 100644 --- a/tools/ua.py +++ b/tools/ua.py @@ -1,3 +1,27 @@ +# +# File : ua.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys from utils import _make_path_relative @@ -59,6 +83,10 @@ def PrepareUA(project, RTT_ROOT, BSP_ROOT): ua.write('\t\t%s\n' % path) ua.write('\t]\n\n') ua.write('\treturn CPPPATH\n\n') + else: + ua.write('def GetCPPPATH(BSP_ROOT, RTT_ROOT):\n') + ua.write('\tCPPPATH=[]\n\n') + ua.write('\treturn CPPPATH\n\n') if len(CPPDEFINES): CPPDEFINES = [i for i in set(CPPDEFINES)] @@ -66,5 +94,8 @@ def PrepareUA(project, RTT_ROOT, BSP_ROOT): ua.write('def GetCPPDEFINES():\n') ua.write('\tCPPDEFINES=%s\n' % str(CPPDEFINES)) ua.write('\treturn CPPDEFINES\n\n') - - print CPPDEFINES + + else: + ua.write('def GetCPPDEFINES():\n') + ua.write('\tCPPDEFINES=""\n\n') + ua.write('\treturn CPPDEFINES\n\n') diff --git a/tools/utils.py b/tools/utils.py index d1b0944939..0fa8cc742e 100644 --- a/tools/utils.py +++ b/tools/utils.py @@ -1,3 +1,27 @@ +# +# File : utils.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import sys import os diff --git a/tools/vs.py b/tools/vs.py index 1dce0ddaa7..bd1c7a4b24 100644 --- a/tools/vs.py +++ b/tools/vs.py @@ -1,3 +1,27 @@ +# +# File : vs.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/vs2012.py b/tools/vs2012.py index 3e751e940e..14da3dcace 100644 --- a/tools/vs2012.py +++ b/tools/vs2012.py @@ -1,3 +1,27 @@ +# +# File : vs2012.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import sys import string diff --git a/tools/win32spawn.py b/tools/win32spawn.py index 8adc64306b..9b878bf69f 100644 --- a/tools/win32spawn.py +++ b/tools/win32spawn.py @@ -1,3 +1,27 @@ +# +# File : win32spawn.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + import os import threading import Queue diff --git a/tools/wizard.py b/tools/wizard.py index 4b2186fadb..41e90775d8 100755 --- a/tools/wizard.py +++ b/tools/wizard.py @@ -1,6 +1,30 @@ #! /usr/bin/env python #coding=utf-8 +# +# File : wizard.py +# This file is part of RT-Thread RTOS +# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Change Logs: +# Date Author Notes +# 2015-01-20 Bernard Add copyright information +# + """ wizard.py - a script to generate SConscript in RT-Thread RTOS.